lib/persistentqueue: a follow-up for https://github.com/VictoriaMetrics/VictoriaMetrics/pull/484

Co-authored-by: xiaobeibei <xiaobeibei@bigo.sg>

.github/workflows/main.yml

@@ -24,7 +24,7 @@ jobs:
         run: |
           go get -u golang.org/x/lint/golint
           go get -u github.com/kisielk/errcheck
-          go get -u github.com/golangci/golangci-lint/cmd/golangci-lint
+          curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin v1.27.0
       - name: Code checkout
         uses: actions/checkout@master
       - name: Build

README.md

@@ -910,6 +910,12 @@ The most interesting metrics are:
 * `sum(rate(vm_rows_inserted_total[5m]))` - ingestion rate, i.e. how many samples are inserted int the database per second.
 * `vm_free_disk_space_bytes` - free space left at `-storageDataPath`.
 * `sum(vm_data_size_bytes)` - the total size of data on disk.
+* `increase(vm_slow_row_inserts_total[5m])` - the number of slow inserts during the last 5 minutes.
+  If this number remains high during extended periods of time, then it is likely more RAM is needed for optimal handling
+  of the current number of active time series.
+* `increase(vm_slow_metric_name_loads_total[5m])` - the number of slow loads of metric names during the last 5 minutes.
+  If this number remains high during extended periods of time, then it is likely more RAM is needed for optimal handling
+  of the current number of active time series.
 
 
 ### Troubleshooting
@@ -922,8 +928,9 @@ The most interesting metrics are:
 
 * If VictoriaMetrics works slowly and eats more than a CPU core per 100K ingested data points per second,
   then it is likely you have too many active time series for the current amount of RAM.
+  VictoriaMetrics [exposes](#monitoring) `vm_slow_*` metrics, which could be used as an indicator of low amounts of RAM.
   It is recommended increasing the amount of RAM on the node with VictoriaMetrics in order to improve
-  ingestion performance.
+  ingestion and query performance in this case.
   Another option is to increase `-memory.allowedPercent` command-line flag value. Be careful with this
   option, since too big value for `-memory.allowedPercent` may result in high I/O usage.
 

app/vmagent/Makefile

@@ -52,8 +52,9 @@ publish-vmagent:
 	APP_NAME=vmagent $(MAKE) publish-via-docker
 
 run-vmagent:
-	mkdir -p vmagent-data
-	DOCKER_OPTS='-v $(shell pwd)/vmagent-data:/vmagent-data' \
+	mkdir -p vmagent-remotewrite-data
+	DOCKER_OPTS='-v $(shell pwd)/vmagent-remotewrite-data:/vmagent-remotewrite-data' \
+	ARGS='-remoteWrite.url=http://localhost:8428/api/v1/write' \
 	APP_NAME=vmagent \
 	$(MAKE) run-via-docker
 

app/vmagent/remotewrite/pendingseries.go

@@ -6,7 +6,7 @@ import (
 	"time"
 
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/bytesutil"
-	"github.com/VictoriaMetrics/VictoriaMetrics/lib/logger"
+	"github.com/VictoriaMetrics/VictoriaMetrics/lib/fasttime"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/persistentqueue"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/prompbmarshal"
 	"github.com/VictoriaMetrics/metrics"
@@ -15,7 +15,8 @@ import (
 
 var (
 	flushInterval = flag.Duration("remoteWrite.flushInterval", time.Second, "Interval for flushing the data to remote storage. "+
-		"Higher value reduces network bandwidth usage at the cost of delayed push of scraped data to remote storage")
+		"Higher value reduces network bandwidth usage at the cost of delayed push of scraped data to remote storage. "+
+		"Minimum supported interval is 1 second")
 	maxUnpackedBlockSize = flag.Int("remoteWrite.maxBlockSize", 32*1024*1024, "The maximum size in bytes of unpacked request to send to remote storage. "+
 		"It shouldn't exceed -maxInsertRequestSize from VictoriaMetrics")
 )
@@ -55,6 +56,10 @@ func (ps *pendingSeries) Push(tss []prompbmarshal.TimeSeries) {
 }
 
 func (ps *pendingSeries) periodicFlusher() {
+	flushSeconds := int64(flushInterval.Seconds())
+	if flushSeconds <= 0 {
+		flushSeconds = 1
+	}
 	ticker := time.NewTicker(*flushInterval)
 	defer ticker.Stop()
 	mustStop := false
@@ -63,7 +68,7 @@ func (ps *pendingSeries) periodicFlusher() {
 		case <-ps.stopCh:
 			mustStop = true
 		case <-ticker.C:
-			if time.Since(ps.wr.lastFlushTime) < *flushInterval/2 {
+			if fasttime.UnixTimestamp()-ps.wr.lastFlushTime < uint64(flushSeconds) {
 				continue
 			}
 		}
@@ -76,7 +81,7 @@ func (ps *pendingSeries) periodicFlusher() {
 type writeRequest struct {
 	wr            prompbmarshal.WriteRequest
 	pushBlock     func(block []byte)
-	lastFlushTime time.Time
+	lastFlushTime uint64
 
 	tss []prompbmarshal.TimeSeries
 
@@ -108,7 +113,7 @@ func (wr *writeRequest) reset() {
 
 func (wr *writeRequest) flush() {
 	wr.wr.Timeseries = wr.tss
-	wr.lastFlushTime = time.Now()
+	wr.lastFlushTime = fasttime.UnixTimestamp()
 	pushWriteRequest(&wr.wr, wr.pushBlock)
 	wr.reset()
 }
@@ -144,13 +149,8 @@ func (wr *writeRequest) copyTimeSeries(dst, src *prompbmarshal.TimeSeries) {
 	}
 	dst.Labels = labelsDst[labelsLen:]
 
-	samplesDst = append(samplesDst, prompbmarshal.Sample{})
-	dstSample := &samplesDst[len(samplesDst)-1]
-	if len(src.Samples) != 1 {
-		logger.Panicf("BUG: unexpected number of samples in time series; got %d; want 1", len(src.Samples))
-	}
-	*dstSample = src.Samples[0]
-	dst.Samples = samplesDst[len(samplesDst)-1:]
+	samplesDst = append(samplesDst, src.Samples...)
+	dst.Samples = samplesDst[len(samplesDst)-len(src.Samples):]
 
 	wr.samples = samplesDst
 	wr.labels = labelsDst

app/vmagent/remotewrite/remotewrite.go

@@ -86,8 +86,6 @@ func Stop() {
 
 // Push sends wr to remote storage systems set via `-remoteWrite.url`.
 //
-// Each timeseries in wr.Timeseries must contain one sample.
-//
 // Note that wr may be modified by Push due to relabeling.
 func Push(wr *prompbmarshal.WriteRequest) {
 	var rctx *relabelCtx

app/vmalert/Makefile

@@ -58,8 +58,8 @@ run-vmalert: vmalert
 	./bin/vmalert -rule=app/vmalert/testdata/rules0-good.rules \
 		-datasource.url=http://localhost:8428 \
 		-notifier.url=http://localhost:9093 \
-		-remotewrite.url=http://localhost:8428 \
-		-remoteread.url=http://localhost:8428 \
+		-remoteWrite.url=http://localhost:8428 \
+		-remoteRead.url=http://localhost:8428 \
 		-evaluationInterval=3s
 
 vmalert-amd64:

app/vmalert/README.md

@@ -13,7 +13,7 @@ sends alerts to [Alert Manager](https://github.com/prometheus/alertmanager).
 * Lightweight without extra dependencies.
 
 ### TODO:
-* Configuration hot reload.
+* Support recording rules.
 
 ### QuickStart
 
@@ -50,9 +50,9 @@ Used as alert source in AlertManager.
 * `http://<vmalert-addr>/metrics` - application metrics.
 * `http://<vmalert-addr>/-/reload` - hot configuration reload.
 
-`vmalert` may be configured with `-remotewrite` flag to write alerts state in form of timeseries
+`vmalert` may be configured with `-remoteWrite` flag to write alerts state in form of timeseries
 via remote write protocol. Alerts state will be written as `ALERTS` timeseries. These timeseries
-may be used to recover alerts state on `vmalert` restarts if `-remoteread` is configured.
+may be used to recover alerts state on `vmalert` restarts if `-remoteRead` is configured.
 
 
 ### Configuration
@@ -82,19 +82,21 @@ Usage of vmalert:
         Address to listen for http connections (default ":8880")
   -notifier.url string
         Prometheus alertmanager URL. Required parameter. e.g. http://127.0.0.1:9093
-  -remoteread.basicAuth.password string
-        Optional basic auth password for -remoteread.url
-  -remoteread.basicAuth.username string
-        Optional basic auth username for -remoteread.url
-  -remoteread.lookback duration
+  -remoteRead.basicAuth.password string
+        Optional basic auth password for -remoteRead.url
+  -remoteRead.basicAuth.username string
+        Optional basic auth username for -remoteRead.url
+  -remoteRead.lookback duration
         Lookback defines how far to look into past for alerts timeseries. For example, if lookback=1h then range from now() to now()-1h will be scanned. (default 1h0m0s)
-  -remoteread.url vmalert
-        Optional URL to Victoria Metrics or VMSelect that will be used to restore alerts state. This configuration makes sense only if vmalert was configured with `remotewrite.url` before and has been successfully persisted its state. E.g. http://127.0.0.1:8428
-  -remotewrite.basicAuth.password string
-        Optional basic auth password for -remotewrite.url
-  -remotewrite.basicAuth.username string
-        Optional basic auth username for -remotewrite.url
-  -remotewrite.url string
+  -remoteRead.url vmalert
+        Optional URL to Victoria Metrics or VMSelect that will be used to restore alerts state. This configuration makes sense only if vmalert was configured with `remoteWrite.url` before and has been successfully persisted its state. E.g. http://127.0.0.1:8428
+  -remoteWrite.basicAuth.password string
+        Optional basic auth password for -remoteWrite.url
+  -remoteWrite.basicAuth.username string
+        Optional basic auth username for -remoteWrite.url
+  -remoteWrite.maxQueueSize
+	    Defines the max number of pending datapoints to remote write endpoint
+  -remoteWrite.url string
         Optional URL to Victoria Metrics or VMInsert where to persist alerts state in form of timeseries. E.g. http://127.0.0.1:8428
   -rule value
         Path to the file with alert rules. 
@@ -118,3 +120,22 @@ or send GET request to `/-/reload` endpoint.
 `vmalert` is mostly designed and built by VictoriaMetrics community.
 Feel free to share your experience and ideas for improving this 
 software. Please keep simplicity as the main priority.
+
+### How to build from sources
+
+It is recommended using 
+[binary releases](https://github.com/VictoriaMetrics/VictoriaMetrics/releases) 
+- `vmalert` is located in `vmutils-*` archives there.
+
+
+#### Development build
+
+1. [Install Go](https://golang.org/doc/install). The minimum supported version is Go 1.13.
+2. Run `make vmalert` from the root folder of the repository.
+   It builds `vmalert` binary and puts it into the `bin` folder.
+
+#### Production build
+
+1. [Install docker](https://docs.docker.com/install/).
+2. Run `make vmalert-prod` from the root folder of the repository.
+   It builds `vmalert-prod` binary and puts it into the `bin` folder.

app/vmalert/group.go

@@ -47,7 +47,8 @@ func (g *Group) Restore(ctx context.Context, q datasource.Querier, lookback time
 }
 
 // updateWith updates existing group with
-// passed group object.
+// passed group object. Must be called
+// under mutex lock.
 func (g *Group) updateWith(newGroup Group) {
 	rulesRegistry := make(map[string]*Rule)
 	for _, nr := range newGroup.Rules {
@@ -58,9 +59,8 @@ func (g *Group) updateWith(newGroup Group) {
 		nr, ok := rulesRegistry[or.id()]
 		if !ok {
 			// old rule is not present in the new list
-			// and must be removed
-			or = nil
-			g.Rules = append(g.Rules[:i], g.Rules[i+1:]...)
+			// so we mark it for removing
+			g.Rules[i] = nil
 			continue
 		}
 
@@ -74,9 +74,19 @@ func (g *Group) updateWith(newGroup Group) {
 		delete(rulesRegistry, nr.id())
 	}
 
-	for _, nr := range rulesRegistry {
-		g.Rules = append(g.Rules, nr)
+	var newRules []*Rule
+	for _, r := range g.Rules {
+		if r == nil {
+			// skip nil rules
+			continue
+		}
+		newRules = append(newRules, r)
 	}
+	// add the rest of rules from registry
+	for _, nr := range rulesRegistry {
+		newRules = append(newRules, nr)
+	}
+	g.Rules = newRules
 }
 
 var (

app/vmalert/group_test.go

@@ -15,7 +15,8 @@ func TestUpdateWith(t *testing.T) {
 	testCases := []struct {
 		name         string
 		currentRules []*Rule
-		newRules     []*Rule
+		// rules must be sorted by name
+		newRules []*Rule
 	}{
 		{
 			"new rule",
@@ -55,8 +56,18 @@ func TestUpdateWith(t *testing.T) {
 		},
 		{
 			"multiple rules",
-			[]*Rule{{Name: "foo"}, {Name: "bar"}, {Name: "baz"}},
-			[]*Rule{{Name: "foo"}, {Name: "baz"}},
+			[]*Rule{{Name: "bar"}, {Name: "baz"}, {Name: "foo"}},
+			[]*Rule{{Name: "baz"}, {Name: "foo"}},
+		},
+		{
+			"replace rule",
+			[]*Rule{{Name: "foo1"}},
+			[]*Rule{{Name: "foo2"}},
+		},
+		{
+			"replace multiple rules",
+			[]*Rule{{Name: "foo1"}, {Name: "foo2"}},
+			[]*Rule{{Name: "foo3"}, {Name: "foo4"}},
 		},
 	}
 
@@ -69,6 +80,9 @@ func TestUpdateWith(t *testing.T) {
 				t.Fatalf("expected to have %d rules; got: %d",
 					len(g.Rules), len(tc.newRules))
 			}
+			sort.Slice(g.Rules, func(i, j int) bool {
+				return g.Rules[i].Name < g.Rules[j].Name
+			})
 			for i, r := range g.Rules {
 				got, want := r, tc.newRules[i]
 				if got.Name != want.Name {

app/vmalert/main.go

@@ -15,6 +15,7 @@ import (
 	"github.com/VictoriaMetrics/VictoriaMetrics/app/vmalert/remotewrite"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/buildinfo"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/envflag"
+	"github.com/VictoriaMetrics/VictoriaMetrics/lib/fasttime"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/flagutil"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/httpserver"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/logger"
@@ -37,17 +38,18 @@ absolute path to all .yaml files in root.`)
 	basicAuthUsername = flag.String("datasource.basicAuth.username", "", "Optional basic auth username for -datasource.url")
 	basicAuthPassword = flag.String("datasource.basicAuth.password", "", "Optional basic auth password for -datasource.url")
 
-	remoteWriteURL = flag.String("remotewrite.url", "", "Optional URL to Victoria Metrics or VMInsert where to persist alerts state"+
+	remoteWriteURL = flag.String("remoteWrite.url", "", "Optional URL to Victoria Metrics or VMInsert where to persist alerts state"+
 		" in form of timeseries. E.g. http://127.0.0.1:8428")
-	remoteWriteUsername = flag.String("remotewrite.basicAuth.username", "", "Optional basic auth username for -remotewrite.url")
-	remoteWritePassword = flag.String("remotewrite.basicAuth.password", "", "Optional basic auth password for -remotewrite.url")
+	remoteWriteUsername     = flag.String("remoteWrite.basicAuth.username", "", "Optional basic auth username for -remoteWrite.url")
+	remoteWritePassword     = flag.String("remoteWrite.basicAuth.password", "", "Optional basic auth password for -remoteWrite.url")
+	remoteWriteMaxQueueSize = flag.Int("remoteWrite.maxQueueSize", 10e3, "Defines the max number of pending datapoints to remote write endpoint")
 
-	remoteReadURL = flag.String("remoteread.url", "", "Optional URL to Victoria Metrics or VMSelect that will be used to restore alerts"+
-		" state. This configuration makes sense only if `vmalert` was configured with `remotewrite.url` before and has been successfully persisted its state."+
+	remoteReadURL = flag.String("remoteRead.url", "", "Optional URL to Victoria Metrics or VMSelect that will be used to restore alerts"+
+		" state. This configuration makes sense only if `vmalert` was configured with `remoteWrite.url` before and has been successfully persisted its state."+
 		" E.g. http://127.0.0.1:8428")
-	remoteReadUsername = flag.String("remoteread.basicAuth.username", "", "Optional basic auth username for -remoteread.url")
-	remoteReadPassword = flag.String("remoteread.basicAuth.password", "", "Optional basic auth password for -remoteread.url")
-	remoteReadLookBack = flag.Duration("remoteread.lookback", time.Hour, "Lookback defines how far to look into past for alerts timeseries."+
+	remoteReadUsername = flag.String("remoteRead.basicAuth.username", "", "Optional basic auth username for -remoteRead.url")
+	remoteReadPassword = flag.String("remoteRead.basicAuth.password", "", "Optional basic auth password for -remoteRead.url")
+	remoteReadLookBack = flag.Duration("remoteRead.lookback", time.Hour, "Lookback defines how far to look into past for alerts timeseries."+
 		" For example, if lookback=1h then range from now() to now()-1h will be scanned.")
 
 	evaluationInterval = flag.Duration("evaluationInterval", time.Minute, "How often to evaluate the rules. Default 1m")
@@ -77,6 +79,7 @@ func main() {
 	if *remoteWriteURL != "" {
 		c, err := remotewrite.NewClient(ctx, remotewrite.Config{
 			Addr:          *remoteWriteURL,
+			MaxQueueSize:  *remoteWriteMaxQueueSize,
 			FlushInterval: *evaluationInterval,
 			BasicAuthUser: *remoteWriteUsername,
 			BasicAuthPass: *remoteWritePassword,
@@ -97,7 +100,7 @@ func main() {
 	go func() {
 		// init reload metrics with positive values to improve alerting conditions
 		configSuccess.Set(1)
-		configTimestamp.Set(uint64(time.Now().UnixNano()) / 1e9)
+		configTimestamp.Set(fasttime.UnixTimestamp())
 		sigHup := procutil.NewSighupChan()
 		for {
 			<-sigHup
@@ -110,7 +113,7 @@ func main() {
 				continue
 			}
 			configSuccess.Set(1)
-			configTimestamp.Set(uint64(time.Now().UnixNano()) / 1e9)
+			configTimestamp.Set(fasttime.UnixTimestamp())
 			logger.Infof("Rules reloaded successfully from %q", *rulePath)
 		}
 	}()

app/vmalert/manager.go

@@ -57,7 +57,7 @@ func (m *manager) close() {
 }
 
 func (m *manager) startGroup(ctx context.Context, group Group, restore bool) {
-	if restore {
+	if restore && m.rr != nil {
 		err := group.Restore(ctx, m.rr, *remoteReadLookBack)
 		if err != nil {
 			logger.Errorf("error while restoring state for group %q: %s", group.Name, err)

app/vmalert/remotewrite/remotewrite.go

@@ -103,7 +103,8 @@ func (c *Client) Push(s prompbmarshal.TimeSeries) error {
 	case c.input <- s:
 		return nil
 	default:
-		return fmt.Errorf("failed to push timeseries - queue is full (%d entries)",
+		return fmt.Errorf("failed to push timeseries - queue is full (%d entries). "+
+			"Queue size is controlled by -remoteWrite.maxQueueSize flag",
 			c.maxQueueSize)
 	}
 }

app/vmalert/rule.go

@@ -295,6 +295,10 @@ func newTimeSeries(value float64, labels map[string]string, timestamp time.Time)
 // Restore restores only Start field. Field State will be always Pending and supposed
 // to be updated on next Eval, as well as Value field.
 func (r *Rule) Restore(ctx context.Context, q datasource.Querier, lookback time.Duration) error {
+	if q == nil {
+		return fmt.Errorf("querier is nil")
+	}
+
 	// Get the last datapoint in range via MetricsQL `last_over_time`.
 	// We don't use plain PromQL since Prometheus doesn't support
 	// remote write protocol which is used for state persistence in vmalert.

app/vmbackup/README.md

@@ -19,6 +19,9 @@ Backed up data can be restored with [vmrestore](https://github.com/VictoriaMetri
 
 See [this article](https://medium.com/@valyala/speeding-up-backups-for-big-time-series-databases-533c1a927883) for more details.
 
+See also [vmbackuper](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/466) tool built on top of `vmbackup`. This tool simplifies
+creation of hourly, daily, weekly and monthly backups.
+
 
 ### Use cases
 

app/vmrestore/README.md

@@ -21,7 +21,8 @@ vmrestore -src=gcs://<bucket>/<path/to/backup> -storageDataPath=<local/path/to/r
 * `<local/path/to/restore>` is the path to folder where data will be restored. This folder must be passed
   to VictoriaMetrics in `-storageDataPath` command-line flag after the restore process is complete.
 
-The original `-storageDataPath` directory may contain old files. They will be susbstituted by the files from backup.
+The original `-storageDataPath` directory may contain old files. They will be susbstituted by the files from backup,
+i.e. the end result would be similar to [rsync --delete](https://askubuntu.com/questions/476041/how-do-i-make-rsync-delete-files-that-have-been-deleted-from-the-source-folder).
 
 
 ### Troubleshooting
@@ -52,7 +53,7 @@ Run `vmrestore -help` in order to see all the available options:
   -envflag.prefix string
     	Prefix for environment variables if -envflag.enable is set
   -fs.disableMmap
-    	Whether to use pread() instead of mmap() for reading data files
+    	Whether to use pread() instead of mmap() for reading data files. By default mmap() is used for 64-bit arches and pread() is used for 32-bit arches, since they cannot data files bigger than 2^32 bytes in memory
   -loggerFormat string
     	Format for logs. Possible values: default, json (default "default")
   -loggerLevel string
@@ -68,8 +69,8 @@ Run `vmrestore -help` in order to see all the available options:
   -src string
     	Source path with backup on the remote storage. Example: gcs://bucket/path/to/backup/dir, s3://bucket/path/to/backup/dir or fs:///path/to/local/backup/dir
   -storageDataPath string
-    	Destination path where backup must be restored. VictoriaMetrics must be stopped when restoring from backup. -storageDataPath dir can be non-empty. In this case only missing data is downloaded from backup (default "victoria-metrics-data")
-  -version
+    	Destination path where backup must be restored. VictoriaMetrics must be stopped when restoring from backup. -storageDataPath dir can be non-empty. In this case the contents of -storageDataPath dir is synchronized with -src contents, i.e. it works like 'rsync --delete' (default "victoria-metrics-data")
+ -version
     	Show VictoriaMetrics version
 ```
 

app/vmrestore/main.go

@@ -16,7 +16,8 @@ var (
 	src = flag.String("src", "", "Source path with backup on the remote storage. "+
 		"Example: gcs://bucket/path/to/backup/dir, s3://bucket/path/to/backup/dir or fs:///path/to/local/backup/dir")
 	storageDataPath = flag.String("storageDataPath", "victoria-metrics-data", "Destination path where backup must be restored. "+
-		"VictoriaMetrics must be stopped when restoring from backup. -storageDataPath dir can be non-empty. In this case only missing data is downloaded from backup")
+		"VictoriaMetrics must be stopped when restoring from backup. -storageDataPath dir can be non-empty. In this case the contents of -storageDataPath dir "+
+		"is synchronized with -src contents, i.e. it works like 'rsync --delete'")
 	concurrency             = flag.Int("concurrency", 10, "The number of concurrent workers. Higher concurrency may reduce restore duration")
 	maxBytesPerSecond       = flag.Int("maxBytesPerSecond", 0, "The maximum download speed. There is no limit if it is set to 0")
 	skipBackupCompleteCheck = flag.Bool("skipBackupCompleteCheck", false, "Whether to skip checking for 'backup complete' file in -src. This may be useful for restoring from old backups, which were created without 'backup complete' file")

app/vmselect/prometheus/prometheus.go

@@ -15,6 +15,7 @@ import (
 
 	"github.com/VictoriaMetrics/VictoriaMetrics/app/vmselect/netstorage"
 	"github.com/VictoriaMetrics/VictoriaMetrics/app/vmselect/promql"
+	"github.com/VictoriaMetrics/VictoriaMetrics/lib/fasttime"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/logger"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/storage"
 	"github.com/VictoriaMetrics/metrics"
@@ -395,14 +396,14 @@ func TSDBStatusHandler(startTime time.Time, w http.ResponseWriter, r *http.Reque
 	if err := r.ParseForm(); err != nil {
 		return fmt.Errorf("cannot parse form values: %s", err)
 	}
-	date := time.Now().Unix() / secsPerDay
+	date := fasttime.UnixDate()
 	dateStr := r.FormValue("date")
 	if len(dateStr) > 0 {
 		t, err := time.Parse("2006-01-02", dateStr)
 		if err != nil {
 			return fmt.Errorf("cannot parse `date` arg %q: %s", dateStr, err)
 		}
-		date = t.Unix() / secsPerDay
+		date = uint64(t.Unix()) / secsPerDay
 	}
 	topN := 10
 	topNStr := r.FormValue("topN")
@@ -419,7 +420,7 @@ func TSDBStatusHandler(startTime time.Time, w http.ResponseWriter, r *http.Reque
 		}
 		topN = n
 	}
-	status, err := netstorage.GetTSDBStatusForDate(deadline, uint64(date), topN)
+	status, err := netstorage.GetTSDBStatusForDate(deadline, date, topN)
 	if err != nil {
 		return fmt.Errorf(`cannot obtain tsdb status for date=%d, topN=%d: %s`, date, topN, err)
 	}
@@ -992,7 +993,7 @@ func getBool(r *http.Request, argKey string) bool {
 }
 
 func currentTime() int64 {
-	return int64(time.Now().UTC().Unix()) * 1e3
+	return int64(fasttime.UnixTimestamp() * 1000)
 }
 
 func getTagFilterssFromMatches(matches []string) ([][]storage.TagFilter, error) {

app/vmselect/promql/aggr_incremental.go

@@ -465,7 +465,6 @@ func finalizeAggrGeomean(iac *incrementalAggrContext) {
 }
 
 func updateAggrAny(iac *incrementalAggrContext, values []float64) {
-	dstValues := iac.ts.Values
 	dstCounts := iac.values
 	if dstCounts[0] > 0 {
 		return
@@ -473,17 +472,16 @@ func updateAggrAny(iac *incrementalAggrContext, values []float64) {
 	for i := range values {
 		dstCounts[i] = 1
 	}
-	dstValues = append(dstValues[:0], values...)
+	iac.ts.Values = append(iac.ts.Values[:0], values...)
 }
 
 func mergeAggrAny(dst, src *incrementalAggrContext) {
 	srcValues := src.ts.Values
-	dstValues := dst.ts.Values
 	srcCounts := src.values
 	dstCounts := dst.values
 	if dstCounts[0] > 0 {
 		return
 	}
 	dstCounts[0] = srcCounts[0]
-	dstValues = append(dstValues[:0], srcValues...)
+	dst.ts.Values = append(dst.ts.Values[:0], srcValues...)
 }

app/vmselect/promql/rollup_result_cache.go

@@ -10,6 +10,7 @@ import (
 
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/bytesutil"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/encoding"
+	"github.com/VictoriaMetrics/VictoriaMetrics/lib/fasttime"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/logger"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/memory"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/workingsetcache"
@@ -64,18 +65,18 @@ func InitRollupResultCache(cachePath string) {
 
 	stats := &fastcache.Stats{}
 	var statsLock sync.Mutex
-	var statsLastUpdate time.Time
+	var statsLastUpdate uint64
 	fcs := func() *fastcache.Stats {
 		statsLock.Lock()
 		defer statsLock.Unlock()
 
-		if time.Since(statsLastUpdate) < time.Second {
+		if fasttime.UnixTimestamp()-statsLastUpdate < 2 {
 			return stats
 		}
 		var fcs fastcache.Stats
 		c.UpdateStats(&fcs)
 		stats = &fcs
-		statsLastUpdate = time.Now()
+		statsLastUpdate = fasttime.UnixTimestamp()
 		return stats
 	}
 	if len(rollupResultCachePath) > 0 {

app/vmstorage/main.go

@@ -409,6 +409,16 @@ func registerStorageMetrics() {
 		return float64(m().AddRowsConcurrencyCurrent)
 	})
 
+	metrics.NewGauge(`vm_slow_row_inserts_total`, func() float64 {
+		return float64(m().SlowRowInserts)
+	})
+	metrics.NewGauge(`vm_slow_per_day_index_inserts_total`, func() float64 {
+		return float64(m().SlowPerDayIndexInserts)
+	})
+	metrics.NewGauge(`vm_slow_metric_name_loads_total`, func() float64 {
+		return float64(m().SlowMetricNameLoads)
+	})
+
 	metrics.NewGauge(`vm_rows{type="storage/big"}`, func() float64 {
 		return float64(tm().BigRowsCount)
 	})

docs/Single-server-VictoriaMetrics.md

@@ -910,6 +910,12 @@ The most interesting metrics are:
 * `sum(rate(vm_rows_inserted_total[5m]))` - ingestion rate, i.e. how many samples are inserted int the database per second.
 * `vm_free_disk_space_bytes` - free space left at `-storageDataPath`.
 * `sum(vm_data_size_bytes)` - the total size of data on disk.
+* `increase(vm_slow_row_inserts_total[5m])` - the number of slow inserts during the last 5 minutes.
+  If this number remains high during extended periods of time, then it is likely more RAM is needed for optimal handling
+  of the current number of active time series.
+* `increase(vm_slow_metric_name_loads_total[5m])` - the number of slow loads of metric names during the last 5 minutes.
+  If this number remains high during extended periods of time, then it is likely more RAM is needed for optimal handling
+  of the current number of active time series.
 
 
 ### Troubleshooting
@@ -922,8 +928,9 @@ The most interesting metrics are:
 
 * If VictoriaMetrics works slowly and eats more than a CPU core per 100K ingested data points per second,
   then it is likely you have too many active time series for the current amount of RAM.
+  VictoriaMetrics [exposes](#monitoring) `vm_slow_*` metrics, which could be used as an indicator of low amounts of RAM.
   It is recommended increasing the amount of RAM on the node with VictoriaMetrics in order to improve
-  ingestion performance.
+  ingestion and query performance in this case.
   Another option is to increase `-memory.allowedPercent` command-line flag value. Be careful with this
   option, since too big value for `-memory.allowedPercent` may result in high I/O usage.
 

docs/vmalert.md

@@ -13,7 +13,7 @@ sends alerts to [Alert Manager](https://github.com/prometheus/alertmanager).
 * Lightweight without extra dependencies.
 
 ### TODO:
-* Configuration hot reload.
+* Support recording rules.
 
 ### QuickStart
 
@@ -48,10 +48,11 @@ Rules in group evaluated one-by-one sequentially.
 * `http://<vmalert-addr>/api/v1/<groupName>/<alertID>/status" ` - get alert status by ID.
 Used as alert source in AlertManager.
 * `http://<vmalert-addr>/metrics` - application metrics.
+* `http://<vmalert-addr>/-/reload` - hot configuration reload.
 
-`vmalert` may be configured with `-remotewrite` flag to write alerts state in form of timeseries
+`vmalert` may be configured with `-remoteWrite` flag to write alerts state in form of timeseries
 via remote write protocol. Alerts state will be written as `ALERTS` timeseries. These timeseries
-may be used to recover alerts state on `vmalert` restarts if `-remoteread` is configured.
+may be used to recover alerts state on `vmalert` restarts if `-remoteRead` is configured.
 
 
 ### Configuration
@@ -81,19 +82,21 @@ Usage of vmalert:
         Address to listen for http connections (default ":8880")
   -notifier.url string
         Prometheus alertmanager URL. Required parameter. e.g. http://127.0.0.1:9093
-  -remoteread.basicAuth.password string
-        Optional basic auth password for -remoteread.url
-  -remoteread.basicAuth.username string
-        Optional basic auth username for -remoteread.url
-  -remoteread.lookback duration
+  -remoteRead.basicAuth.password string
+        Optional basic auth password for -remoteRead.url
+  -remoteRead.basicAuth.username string
+        Optional basic auth username for -remoteRead.url
+  -remoteRead.lookback duration
         Lookback defines how far to look into past for alerts timeseries. For example, if lookback=1h then range from now() to now()-1h will be scanned. (default 1h0m0s)
-  -remoteread.url vmalert
-        Optional URL to Victoria Metrics or VMSelect that will be used to restore alerts state. This configuration makes sense only if vmalert was configured with `remotewrite.url` before and has been successfully persisted its state. E.g. http://127.0.0.1:8428
-  -remotewrite.basicAuth.password string
-        Optional basic auth password for -remotewrite.url
-  -remotewrite.basicAuth.username string
-        Optional basic auth username for -remotewrite.url
-  -remotewrite.url string
+  -remoteRead.url vmalert
+        Optional URL to Victoria Metrics or VMSelect that will be used to restore alerts state. This configuration makes sense only if vmalert was configured with `remoteWrite.url` before and has been successfully persisted its state. E.g. http://127.0.0.1:8428
+  -remoteWrite.basicAuth.password string
+        Optional basic auth password for -remoteWrite.url
+  -remoteWrite.basicAuth.username string
+        Optional basic auth username for -remoteWrite.url
+  -remoteWrite.maxQueueSize
+	    Defines the max number of pending datapoints to remote write endpoint
+  -remoteWrite.url string
         Optional URL to Victoria Metrics or VMInsert where to persist alerts state in form of timeseries. E.g. http://127.0.0.1:8428
   -rule value
         Path to the file with alert rules. 
@@ -109,8 +112,30 @@ Usage of vmalert:
 Pass `-help` to `vmalert` in order to see the full list of supported 
 command-line flags with their descriptions.
 
+To reload configuration without `vmalert` restart send SIGHUP signal
+or send GET request to `/-/reload` endpoint.
+
 ### Contributing
 
 `vmalert` is mostly designed and built by VictoriaMetrics community.
 Feel free to share your experience and ideas for improving this 
 software. Please keep simplicity as the main priority.
+
+### How to build from sources
+
+It is recommended using 
+[binary releases](https://github.com/VictoriaMetrics/VictoriaMetrics/releases) 
+- `vmalert` is located in `vmutils-*` archives there.
+
+
+#### Development build
+
+1. [Install Go](https://golang.org/doc/install). The minimum supported version is Go 1.13.
+2. Run `make vmalert` from the root folder of the repository.
+   It builds `vmalert` binary and puts it into the `bin` folder.
+
+#### Production build
+
+1. [Install docker](https://docs.docker.com/install/).
+2. Run `make vmalert-prod` from the root folder of the repository.
+   It builds `vmalert-prod` binary and puts it into the `bin` folder.

docs/vmbackup.md

@@ -19,6 +19,9 @@ Backed up data can be restored with [vmrestore](https://github.com/VictoriaMetri
 
 See [this article](https://medium.com/@valyala/speeding-up-backups-for-big-time-series-databases-533c1a927883) for more details.
 
+See also [vmbackuper](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/466) tool built on top of `vmbackup`. This tool simplifies
+creation of hourly, daily, weekly and monthly backups.
+
 
 ### Use cases
 

docs/vmrestore.md

@@ -21,7 +21,8 @@ vmrestore -src=gcs://<bucket>/<path/to/backup> -storageDataPath=<local/path/to/r
 * `<local/path/to/restore>` is the path to folder where data will be restored. This folder must be passed
   to VictoriaMetrics in `-storageDataPath` command-line flag after the restore process is complete.
 
-The original `-storageDataPath` directory may contain old files. They will be susbstituted by the files from backup.
+The original `-storageDataPath` directory may contain old files. They will be susbstituted by the files from backup,
+i.e. the end result would be similar to [rsync --delete](https://askubuntu.com/questions/476041/how-do-i-make-rsync-delete-files-that-have-been-deleted-from-the-source-folder).
 
 
 ### Troubleshooting
@@ -52,7 +53,7 @@ Run `vmrestore -help` in order to see all the available options:
   -envflag.prefix string
     	Prefix for environment variables if -envflag.enable is set
   -fs.disableMmap
-    	Whether to use pread() instead of mmap() for reading data files
+    	Whether to use pread() instead of mmap() for reading data files. By default mmap() is used for 64-bit arches and pread() is used for 32-bit arches, since they cannot data files bigger than 2^32 bytes in memory
   -loggerFormat string
     	Format for logs. Possible values: default, json (default "default")
   -loggerLevel string
@@ -68,8 +69,8 @@ Run `vmrestore -help` in order to see all the available options:
   -src string
     	Source path with backup on the remote storage. Example: gcs://bucket/path/to/backup/dir, s3://bucket/path/to/backup/dir or fs:///path/to/local/backup/dir
   -storageDataPath string
-    	Destination path where backup must be restored. VictoriaMetrics must be stopped when restoring from backup. -storageDataPath dir can be non-empty. In this case only missing data is downloaded from backup (default "victoria-metrics-data")
-  -version
+    	Destination path where backup must be restored. VictoriaMetrics must be stopped when restoring from backup. -storageDataPath dir can be non-empty. In this case the contents of -storageDataPath dir is synchronized with -src contents, i.e. it works like 'rsync --delete' (default "victoria-metrics-data")
+ -version
     	Show VictoriaMetrics version
 ```
 

go.mod

@@ -1,8 +1,7 @@
 module github.com/VictoriaMetrics/VictoriaMetrics
 
 require (
-	cloud.google.com/go v0.57.0 // indirect
-	cloud.google.com/go/storage v1.7.0
+	cloud.google.com/go/storage v1.8.0
 	github.com/VictoriaMetrics/fastcache v1.5.7
 
 	// Do not use the original github.com/valyala/fasthttp because of issues
@@ -10,9 +9,9 @@ require (
 	github.com/VictoriaMetrics/fasthttp v1.0.1
 	github.com/VictoriaMetrics/metrics v1.11.2
 	github.com/VictoriaMetrics/metricsql v0.2.1
-	github.com/aws/aws-sdk-go v1.30.25
+	github.com/aws/aws-sdk-go v1.30.28
 	github.com/cespare/xxhash/v2 v2.1.1
-	github.com/golang/protobuf v1.4.1 // indirect
+	github.com/golang/protobuf v1.4.2 // indirect
 	github.com/golang/snappy v0.0.1
 	github.com/klauspost/compress v1.10.5
 	github.com/valyala/fastjson v1.5.1
@@ -20,13 +19,15 @@ require (
 	github.com/valyala/gozstd v1.7.0
 	github.com/valyala/histogram v1.0.1
 	github.com/valyala/quicktemplate v1.5.0
-	golang.org/x/net v0.0.0-20200506145744-7e3656a0809f // indirect
+	golang.org/x/mod v0.3.0 // indirect
+	golang.org/x/net v0.0.0-20200513185701-a91f0712d120 // indirect
 	golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d
-	golang.org/x/sys v0.0.0-20200511232937-7e40ca221e25
-	golang.org/x/tools v0.0.0-20200512001501-aaeff5de670a // indirect
+	golang.org/x/sys v0.0.0-20200515095857-1151b9dac4a9
+	golang.org/x/tools v0.0.0-20200515010526-7d3b6ebf133d // indirect
 	google.golang.org/api v0.24.0
-	google.golang.org/genproto v0.0.0-20200511104702-f5ebc3bea380 // indirect
-	gopkg.in/yaml.v2 v2.2.8
+	google.golang.org/genproto v0.0.0-20200514193133-8feb7f20f2a2 // indirect
+	gopkg.in/yaml.v2 v2.3.0
+	honnef.co/go/tools v0.0.1-2020.1.4 // indirect
 )
 
 go 1.13

go.sum

@@ -18,8 +18,8 @@ cloud.google.com/go/bigquery v1.3.0/go.mod h1:PjpwJnslEMmckchkHFfq+HTD2DmtT67aNF
 cloud.google.com/go/bigquery v1.4.0 h1:xE3CPsOgttP4ACBePh79zTKALtXwn/Edhcr16R5hMWU=
 cloud.google.com/go/bigquery v1.4.0/go.mod h1:S8dzgnTigyfTmLBfrtrhyYhwRxG72rYxvftPBK2Dvzc=
 cloud.google.com/go/bigquery v1.5.0/go.mod h1:snEHRnqQbz117VIFhE8bmtwIDY80NLUZUMb4Nv6dBIg=
-cloud.google.com/go/bigquery v1.6.0 h1:ajp/DjpiCHO71SyIhwb83YsUGAyWuzVvMko+9xCsJLw=
-cloud.google.com/go/bigquery v1.6.0/go.mod h1:hyFDG0qSGdHNz8Q6nDN8rYIkld0q/+5uBZaelxiDLfE=
+cloud.google.com/go/bigquery v1.7.0 h1:a/O/bK/vWrYGOTFtH8di4rBxMZnmkjy+Y5LxpDwo+dA=
+cloud.google.com/go/bigquery v1.7.0/go.mod h1://okPTzCYNXSlb24MZs83e2Do+h+VXtc4gLoIoXIAPc=
 cloud.google.com/go/datastore v1.0.0/go.mod h1:LXYbyblFSglQ5pkeyhO+Qmw7ukd3C+pD7TKLgZqpHYE=
 cloud.google.com/go/datastore v1.1.0 h1:/May9ojXjRkPBNVrq+oWLqmWCkr4OU5uRY29bu0mRyQ=
 cloud.google.com/go/datastore v1.1.0/go.mod h1:umbIZjpQpHh4hmRpGhH4tLFup+FVzqBi1b3c64qFpCk=
@@ -33,8 +33,8 @@ cloud.google.com/go/storage v1.0.0/go.mod h1:IhtSnM/ZTZV8YYJWCY8RULGVqBDmpoyjwiy
 cloud.google.com/go/storage v1.5.0/go.mod h1:tpKbwo567HUNpVclU5sGELwQWBDZ8gh0ZeosJ0Rtdos=
 cloud.google.com/go/storage v1.6.0 h1:UDpwYIwla4jHGzZJaEJYx1tOejbgSoNqsAfHAUYe2r8=
 cloud.google.com/go/storage v1.6.0/go.mod h1:N7U0C8pVQ/+NIKOBQyamJIeKQKkZ+mxpohlUTyfDhBk=
-cloud.google.com/go/storage v1.7.0 h1:DzdLPI8Em+DEk7IzA2a10ivq3mxIEASC9GeNJ6FFt5Q=
-cloud.google.com/go/storage v1.7.0/go.mod h1:jGMIBwF+L/tL6WN/W5InNgYYu4HP0DvGB6rQ1mufWfs=
+cloud.google.com/go/storage v1.8.0 h1:86K1Gel7BQ9/WmNWn7dTKMvTLFzwtBe5FNqYbi9X35g=
+cloud.google.com/go/storage v1.8.0/go.mod h1:Wv1Oy7z6Yz3DshWRJFhqM/UCfaWIRTdp0RXyy7KQOVs=
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
 github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
@@ -49,8 +49,8 @@ github.com/VictoriaMetrics/metricsql v0.2.1 h1:OI/W2QCFiQiFULVN3ZiC/iCqZFt25rXp/
 github.com/VictoriaMetrics/metricsql v0.2.1/go.mod h1:UIjd9S0W1UnTWlJdM0wLS+2pfuPqjwqKoK8yTos+WyE=
 github.com/allegro/bigcache v1.2.1-0.20190218064605-e24eb225f156 h1:eMwmnE/GDgah4HI848JfFxHt+iPb26b4zyfspmqY0/8=
 github.com/allegro/bigcache v1.2.1-0.20190218064605-e24eb225f156/go.mod h1:Cb/ax3seSYIx7SuZdm2G2xzfwmv3TPSk2ucNfQESPXM=
-github.com/aws/aws-sdk-go v1.30.25 h1:89NXJkfpjnMEnsxkP8MVX+LDsoiLCSqevraLb5y4Mjk=
-github.com/aws/aws-sdk-go v1.30.25/go.mod h1:5zCpMtNQVjRREroY7sYe8lOMRSxkhG6MZveU8YkpAk0=
+github.com/aws/aws-sdk-go v1.30.28 h1:SaPM7dlmp7h3Lj1nJ4jdzOkTdom08+g20k7AU5heZYg=
+github.com/aws/aws-sdk-go v1.30.28/go.mod h1:5zCpMtNQVjRREroY7sYe8lOMRSxkhG6MZveU8YkpAk0=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/cespare/xxhash/v2 v2.1.1 h1:6MnRN8NT7+YBpUIWxHtefFZOKTAPgGjpQSxqLNn0+qY=
 github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
@@ -95,6 +95,8 @@ github.com/golang/protobuf v1.4.0 h1:oOuy+ugB+P/kBdUnG5QaMXSIyJ1q38wWSojYCb3z5VQ
 github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
 github.com/golang/protobuf v1.4.1 h1:ZFgWrT+bLgsYPirOnRfKLYJLvssAegOj/hgyMFdJZe0=
 github.com/golang/protobuf v1.4.1/go.mod h1:U8fpvMrcmy5pZrNK1lt4xCsGvpyWQ/VVv6QDs8UjoX8=
+github.com/golang/protobuf v1.4.2 h1:+Z5KGCizgyZCbGh1KZqA0fcLLkwbsjIzS4aV2v7wJX0=
+github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
 github.com/golang/snappy v0.0.1 h1:Qgr9rKW7uDUkrbSmQeiDsGa8SjGyCOGtuasMWwvp2P4=
 github.com/golang/snappy v0.0.1/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
 github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
@@ -199,6 +201,8 @@ golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzB
 golang.org/x/mod v0.1.1-0.20191107180719-034126e5016b/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
 golang.org/x/mod v0.2.0 h1:KU7oHjnv3XNWfa5COkzUifxZmxp1TyI7ImMXqFxLwvQ=
 golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
+golang.org/x/mod v0.3.0 h1:RM4zey1++hCTbCVQfnWeKs9/IEsaBLA8vTkd0WVtmH4=
+golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@@ -221,6 +225,8 @@ golang.org/x/net v0.0.0-20200501053045-e0ff5e5a1de5 h1:WQ8q63x+f/zpC8Ac1s9wLElVo
 golang.org/x/net v0.0.0-20200501053045-e0ff5e5a1de5/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
 golang.org/x/net v0.0.0-20200506145744-7e3656a0809f h1:QBjCr1Fz5kw158VqdE9JfI9cJnl/ymnJWAdMuinqL7Y=
 golang.org/x/net v0.0.0-20200506145744-7e3656a0809f/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
+golang.org/x/net v0.0.0-20200513185701-a91f0712d120 h1:EZ3cVSzKOlJxAd8e8YAJ7no8nNypTxexh/YE/xW3ZEY=
+golang.org/x/net v0.0.0-20200513185701-a91f0712d120/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
@@ -255,10 +261,11 @@ golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200302150141-5c8b2ff67527/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200331124033-c3d80250170d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200409092240-59c9f1ba88fa/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200501052902-10377860bb8e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200511232937-7e40ca221e25 h1:OKbAoGs4fGM5cPLlVQLZGYkFC8OnOfgo6tt0Smf9XhM=
 golang.org/x/sys v0.0.0-20200511232937-7e40ca221e25/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200515095857-1151b9dac4a9 h1:YTzHMGlqJu67/uEo1lBv0n3wBXhXNeUbB1XfN2vmTm0=
+golang.org/x/sys v0.0.0-20200515095857-1151b9dac4a9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
@@ -300,10 +307,10 @@ golang.org/x/tools v0.0.0-20200227222343-706bc42d1f0d/go.mod h1:TB2adYChydJhpapK
 golang.org/x/tools v0.0.0-20200304193943-95d2e580d8eb/go.mod h1:o4KQGtdN14AW+yjsvvwRTJJuXz8XRtIHtEnmAXLyFUw=
 golang.org/x/tools v0.0.0-20200312045724-11d5b4c81c7d/go.mod h1:o4KQGtdN14AW+yjsvvwRTJJuXz8XRtIHtEnmAXLyFUw=
 golang.org/x/tools v0.0.0-20200331025713-a30bf2db82d4/go.mod h1:Sl4aGygMT6LrqrWclx+PTx3U+LnKx/seiNR+3G19Ar8=
-golang.org/x/tools v0.0.0-20200409170454-77362c5149f0/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
 golang.org/x/tools v0.0.0-20200501065659-ab2804fb9c9d/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
-golang.org/x/tools v0.0.0-20200512001501-aaeff5de670a h1:vAa2fXRLbiVN3N/xCnodIT36K4QKZQNyQFq3hQJfQ1U=
-golang.org/x/tools v0.0.0-20200512001501-aaeff5de670a/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
+golang.org/x/tools v0.0.0-20200512131952-2bc93b1c0c88/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
+golang.org/x/tools v0.0.0-20200515010526-7d3b6ebf133d h1:n6zwymXmN9rCClNNmCWwV3qwMmBcRw/WeIGDK8Qnzk4=
+golang.org/x/tools v0.0.0-20200515010526-7d3b6ebf133d/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
@@ -319,7 +326,6 @@ google.golang.org/api v0.17.0/go.mod h1:BwFmGc8tA3vsd7r/7kR8DY7iEEGSU04BFxCo5jP/
 google.golang.org/api v0.18.0/go.mod h1:BwFmGc8tA3vsd7r/7kR8DY7iEEGSU04BFxCo5jP/sfE=
 google.golang.org/api v0.19.0/go.mod h1:BwFmGc8tA3vsd7r/7kR8DY7iEEGSU04BFxCo5jP/sfE=
 google.golang.org/api v0.20.0/go.mod h1:BwFmGc8tA3vsd7r/7kR8DY7iEEGSU04BFxCo5jP/sfE=
-google.golang.org/api v0.21.0/go.mod h1:BwFmGc8tA3vsd7r/7kR8DY7iEEGSU04BFxCo5jP/sfE=
 google.golang.org/api v0.22.0/go.mod h1:BwFmGc8tA3vsd7r/7kR8DY7iEEGSU04BFxCo5jP/sfE=
 google.golang.org/api v0.24.0 h1:cG03eaksBzhfSIk7JRGctfp3lanklcOM/mTGvow7BbQ=
 google.golang.org/api v0.24.0/go.mod h1:lIXQywCXRcnZPGlsd8NbLnOjtAoL6em04bJ9+z0MncE=
@@ -351,11 +357,12 @@ google.golang.org/genproto v0.0.0-20200228133532-8c2c7df3a383/go.mod h1:55QSHmfG
 google.golang.org/genproto v0.0.0-20200305110556-506484158171/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
 google.golang.org/genproto v0.0.0-20200312145019-da6875a35672/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
 google.golang.org/genproto v0.0.0-20200331122359-1ee6d9798940/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
-google.golang.org/genproto v0.0.0-20200409111301-baae70f3302d/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
 google.golang.org/genproto v0.0.0-20200430143042-b979b6f78d84 h1:pSLkPbrjnPyLDYUO2VM9mDLqo2V6CFBY84lFSZAfoi4=
 google.golang.org/genproto v0.0.0-20200430143042-b979b6f78d84/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
 google.golang.org/genproto v0.0.0-20200511104702-f5ebc3bea380 h1:xriR1EgvKfkKxIoU2uUvrMVl+H26359loFFUleSMXFo=
 google.golang.org/genproto v0.0.0-20200511104702-f5ebc3bea380/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
+google.golang.org/genproto v0.0.0-20200514193133-8feb7f20f2a2 h1:RwW6+LxyOQJ7oeoZ76GIJlwt/O0J5cN2fk+q/jK27kQ=
+google.golang.org/genproto v0.0.0-20200514193133-8feb7f20f2a2/go.mod h1:YsZOwe1myG/8QRHRsmBRE1LrgQY60beZKjly0O1fX9U=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
 google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38=
 google.golang.org/grpc v1.21.1/go.mod h1:oYelfM1adQP15Ek0mdvEgi9Df8B9CZIaU1084ijfRaM=
@@ -365,7 +372,6 @@ google.golang.org/grpc v1.26.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8
 google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
 google.golang.org/grpc v1.27.1/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
 google.golang.org/grpc v1.28.0/go.mod h1:rpkK4SK4GF4Ach/+MFLZUBavHOvF2JJB5uozKKal+60=
-google.golang.org/grpc v1.28.1/go.mod h1:rpkK4SK4GF4Ach/+MFLZUBavHOvF2JJB5uozKKal+60=
 google.golang.org/grpc v1.29.1 h1:EC2SB8S04d2r73uptxphDSUG+kTKVgjRPF+N3xpxRB4=
 google.golang.org/grpc v1.29.1/go.mod h1:itym6AZVZYACWQqET3MqgPpjcuV5QH3BxFS3IjizoKk=
 google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
@@ -376,13 +382,15 @@ google.golang.org/protobuf v1.21.0 h1:qdOKuR/EIArgaWNjetjgTzgVTAZ+S/WXVrq9HW9zim
 google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
 google.golang.org/protobuf v1.22.0 h1:cJv5/xdbk1NnMPR1VP9+HU6gupuG9MLBoH1r6RHZ2MY=
 google.golang.org/protobuf v1.22.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
+google.golang.org/protobuf v1.23.0 h1:4MY060fB1DLGMB/7MBTLnwQUY6+F09GEiz6SsrNqyzM=
+google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
-gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
+gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
@@ -390,6 +398,8 @@ honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWh
 honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
 honnef.co/go/tools v0.0.1-2020.1.3 h1:sXmLre5bzIR6ypkjXCDI3jHPssRhc8KD/Ome589sc3U=
 honnef.co/go/tools v0.0.1-2020.1.3/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
+honnef.co/go/tools v0.0.1-2020.1.4 h1:UoveltGrhghAA7ePc+e+QYDHXrBps2PqFZiHkGR/xK8=
+honnef.co/go/tools v0.0.1-2020.1.4/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
 rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
 rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=

lib/backup/actions/restore.go

@@ -113,10 +113,16 @@ func (r *Restore) Run() error {
 	partsToDelete := common.PartsDifference(dstParts, srcParts)
 	deleteSize := uint64(0)
 	if len(partsToDelete) > 0 {
-		// Fully remove local file if certain parts from the remote part are missing.
+		// Remove only files with the missing part at offset 0.
+		// Assume other files are partially downloaded during the previous Restore.Run call,
+		// so only the last part in them may be incomplete.
+		// The last part for partially downloaded files will be re-downloaded later.
+		// This addresses https://github.com/VictoriaMetrics/VictoriaMetrics/issues/487 .
 		pathsToDelete := make(map[string]bool)
 		for _, p := range partsToDelete {
-			pathsToDelete[p.Path] = true
+			if p.Offset == 0 {
+				pathsToDelete[p.Path] = true
+			}
 		}
 		logger.Infof("deleting %d files from %s", len(pathsToDelete), dst)
 		for path := range pathsToDelete {
@@ -153,7 +159,8 @@ func (r *Restore) Run() error {
 		logger.Infof("downloading %d parts from %s to %s", len(partsToCopy), src, dst)
 		bytesDownloaded := uint64(0)
 		err = runParallelPerPath(concurrency, perPath, func(parts []common.Part) error {
-			// Sort partsToCopy in order to properly grow file size during downloading.
+			// Sort partsToCopy in order to properly grow file size during downloading
+			// and to properly resume downloading of incomplete files on the next Restore.Run call.
 			common.SortParts(parts)
 			for _, p := range parts {
 				logger.Infof("downloading %s from %s to %s", &p, src, dst)
@@ -169,7 +176,7 @@ func (r *Restore) Run() error {
 					return fmt.Errorf("cannot download %s to %s: %s", &p, dst, err)
 				}
 				if err := wc.Close(); err != nil {
-					return fmt.Errorf("cannot close reader fro %s from %s: %s", &p, src, err)
+					return fmt.Errorf("cannot close reader from %s from %s: %s", &p, src, err)
 				}
 			}
 			return nil

lib/backup/actions/util.go

@@ -230,6 +230,6 @@ func NewRemoteFS(path string) (common.RemoteFS, error) {
 		}
 		return fs, nil
 	default:
-		return nil, fmt.Errorf("unsupported scheme %q in `-dst`", scheme)
+		return nil, fmt.Errorf("unsupported scheme %q", scheme)
 	}
 }

lib/fasttime/fasttime.go

@@ -0,0 +1,40 @@
+package fasttime
+
+import (
+	"sync/atomic"
+	"time"
+)
+
+func init() {
+	go func() {
+		ticker := time.NewTicker(time.Second)
+		defer ticker.Stop()
+		for tm := range ticker.C {
+			t := uint64(tm.Unix())
+			atomic.StoreUint64(&currentTimestamp, t)
+		}
+	}()
+}
+
+var currentTimestamp = uint64(time.Now().Unix())
+
+// UnixTimestamp returns the current unix timestamp in seconds.
+//
+// It is faster than time.Now().Unix()
+func UnixTimestamp() uint64 {
+	return atomic.LoadUint64(&currentTimestamp)
+}
+
+// UnixDate returns date from the current unix timestamp.
+//
+// The date is calculated by dividing unix timestamp by (24*3600)
+func UnixDate() uint64 {
+	return UnixTimestamp() / (24 * 3600)
+}
+
+// UnixHour returns hour from the current unix timestamp.
+//
+// The hour is calculated by dividing unix timestamp by 3600
+func UnixHour() uint64 {
+	return UnixTimestamp() / 3600
+}

lib/fasttime/fasttime_test.go

@@ -0,0 +1,30 @@
+package fasttime
+
+import (
+	"testing"
+	"time"
+)
+
+func TestUnixTimestamp(t *testing.T) {
+	tsExpected := uint64(time.Now().Unix())
+	ts := UnixTimestamp()
+	if ts-tsExpected > 1 {
+		t.Fatalf("unexpected UnixTimestamp; got %d; want %d", ts, tsExpected)
+	}
+}
+
+func TestUnixDate(t *testing.T) {
+	dateExpected := uint64(time.Now().Unix() / (24 * 3600))
+	date := UnixDate()
+	if date-dateExpected > 1 {
+		t.Fatalf("unexpected UnixDate; got %d; want %d", date, dateExpected)
+	}
+}
+
+func TestUnixHour(t *testing.T) {
+	hourExpected := uint64(time.Now().Unix() / 3600)
+	hour := UnixHour()
+	if hour-hourExpected > 1 {
+		t.Fatalf("unexpected UnixHour; got %d; want %d", hour, hourExpected)
+	}
+}

lib/fasttime/fasttime_timing_test.go

@@ -0,0 +1,32 @@
+package fasttime
+
+import (
+	"sync/atomic"
+	"testing"
+	"time"
+)
+
+func BenchmarkUnixTimestamp(b *testing.B) {
+	b.ReportAllocs()
+	b.RunParallel(func(pb *testing.PB) {
+		var ts uint64
+		for pb.Next() {
+			ts += UnixTimestamp()
+		}
+		atomic.StoreUint64(&Sink, ts)
+	})
+}
+
+func BenchmarkTimeNowUnix(b *testing.B) {
+	b.ReportAllocs()
+	b.RunParallel(func(pb *testing.PB) {
+		var ts uint64
+		for pb.Next() {
+			ts += uint64(time.Now().Unix())
+		}
+		atomic.StoreUint64(&Sink, ts)
+	})
+}
+
+// Sink should prevent from code elimination by optimizing compiler
+var Sink uint64

lib/mergeset/block_header.go

@@ -148,18 +148,18 @@ func unmarshalBlockHeaders(dst []blockHeader, src []byte, blockHeadersCount int)
 	for i := 0; i < blockHeadersCount; i++ {
 		tail, err := dst[dstLen+i].Unmarshal(src)
 		if err != nil {
-			return nil, fmt.Errorf("cannot unmarshal block header: %s", err)
+			return dst, fmt.Errorf("cannot unmarshal block header: %s", err)
 		}
 		src = tail
 	}
 	if len(src) > 0 {
-		return nil, fmt.Errorf("unexpected non-zero tail left after unmarshaling %d block headers; len(tail)=%d", blockHeadersCount, len(src))
+		return dst, fmt.Errorf("unexpected non-zero tail left after unmarshaling %d block headers; len(tail)=%d", blockHeadersCount, len(src))
 	}
 	newBHS := dst[dstLen:]
 
 	// Verify that block headers are sorted by firstItem.
 	if !sort.SliceIsSorted(newBHS, func(i, j int) bool { return string(newBHS[i].firstItem) < string(newBHS[j].firstItem) }) {
-		return nil, fmt.Errorf("block headers must be sorted by firstItem; unmarshaled unsorted block headers: %#v", newBHS)
+		return dst, fmt.Errorf("block headers must be sorted by firstItem; unmarshaled unsorted block headers: %#v", newBHS)
 	}
 
 	return dst, nil

lib/mergeset/block_stream_writer.go

@@ -63,9 +63,12 @@ func (bsw *blockStreamWriter) reset() {
 	bsw.mrFirstItemCaught = false
 }
 
-func (bsw *blockStreamWriter) InitFromInmemoryPart(ip *inmemoryPart, compressLevel int) {
+func (bsw *blockStreamWriter) InitFromInmemoryPart(ip *inmemoryPart) {
 	bsw.reset()
-	bsw.compressLevel = compressLevel
+
+	// Use the minimum compression level for in-memory blocks,
+	// since they are going to be re-compressed during the merge into file-based blocks.
+	bsw.compressLevel = -5 // See https://github.com/facebook/zstd/releases/tag/v1.3.4
 
 	bsw.metaindexWriter = &ip.metaindexData
 	bsw.indexWriter = &ip.indexData

lib/mergeset/encoding.go

@@ -151,7 +151,7 @@ var isInTest = func() bool {
 	return strings.HasSuffix(os.Args[0], ".test")
 }()
 
-// MarshalUnsortedData marshals sorted items from ib to sb.
+// MarshalSortedData marshals sorted items from ib to sb.
 //
 // It also:
 // - appends first item to firstItemDst and returns the result.

lib/mergeset/merge_test.go

@@ -29,14 +29,14 @@ func TestMultilevelMerge(t *testing.T) {
 	// First level merge
 	var dstIP1 inmemoryPart
 	var bsw1 blockStreamWriter
-	bsw1.InitFromInmemoryPart(&dstIP1, 0)
+	bsw1.InitFromInmemoryPart(&dstIP1)
 	if err := mergeBlockStreams(&dstIP1.ph, &bsw1, bsrs[:5], nil, nil, &itemsMerged); err != nil {
 		t.Fatalf("cannot merge first level part 1: %s", err)
 	}
 
 	var dstIP2 inmemoryPart
 	var bsw2 blockStreamWriter
-	bsw2.InitFromInmemoryPart(&dstIP2, 0)
+	bsw2.InitFromInmemoryPart(&dstIP2)
 	if err := mergeBlockStreams(&dstIP2.ph, &bsw2, bsrs[5:], nil, nil, &itemsMerged); err != nil {
 		t.Fatalf("cannot merge first level part 2: %s", err)
 	}
@@ -53,7 +53,7 @@ func TestMultilevelMerge(t *testing.T) {
 		newTestBlockStreamReader(&dstIP1),
 		newTestBlockStreamReader(&dstIP2),
 	}
-	bsw.InitFromInmemoryPart(&dstIP, 0)
+	bsw.InitFromInmemoryPart(&dstIP)
 	if err := mergeBlockStreams(&dstIP.ph, &bsw, bsrsTop, nil, nil, &itemsMerged); err != nil {
 		t.Fatalf("cannot merge second level: %s", err)
 	}
@@ -72,7 +72,7 @@ func TestMergeForciblyStop(t *testing.T) {
 	bsrs, _ := newTestInmemoryBlockStreamReaders(20, 4000)
 	var dstIP inmemoryPart
 	var bsw blockStreamWriter
-	bsw.InitFromInmemoryPart(&dstIP, 0)
+	bsw.InitFromInmemoryPart(&dstIP)
 	ch := make(chan struct{})
 	var itemsMerged uint64
 	close(ch)
@@ -119,7 +119,7 @@ func testMergeBlockStreamsSerial(blocksToMerge, maxItemsPerBlock int) error {
 	var itemsMerged uint64
 	var dstIP inmemoryPart
 	var bsw blockStreamWriter
-	bsw.InitFromInmemoryPart(&dstIP, 0)
+	bsw.InitFromInmemoryPart(&dstIP)
 	if err := mergeBlockStreams(&dstIP.ph, &bsw, bsrs, nil, nil, &itemsMerged); err != nil {
 		return fmt.Errorf("cannot merge block streams: %s", err)
 	}

lib/mergeset/part.go

@@ -7,6 +7,7 @@ import (
 	"sync/atomic"
 	"time"
 
+	"github.com/VictoriaMetrics/VictoriaMetrics/lib/fasttime"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/filestream"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/fs"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/memory"
@@ -227,7 +228,7 @@ func (idxbc *indexBlockCache) cleaner() {
 }
 
 func (idxbc *indexBlockCache) cleanByTimeout() {
-	currentTime := atomic.LoadUint64(&currentTimestamp)
+	currentTime := fasttime.UnixTimestamp()
 	idxbc.mu.Lock()
 	for k, idxbe := range idxbc.m {
 		// Delete items accessed more than 10 minutes ago.
@@ -245,7 +246,7 @@ func (idxbc *indexBlockCache) Get(k uint64) *indexBlock {
 	idxbc.mu.RUnlock()
 
 	if idxbe != nil {
-		currentTime := atomic.LoadUint64(&currentTimestamp)
+		currentTime := fasttime.UnixTimestamp()
 		if atomic.LoadUint64(&idxbe.lastAccessTime) != currentTime {
 			atomic.StoreUint64(&idxbe.lastAccessTime, currentTime)
 		}
@@ -256,9 +257,7 @@ func (idxbc *indexBlockCache) Get(k uint64) *indexBlock {
 }
 
 // Put puts idxb under the key k into idxbc.
-//
-// Returns true if the idxb has been put into idxbc.
-func (idxbc *indexBlockCache) Put(k uint64, idxb *indexBlock) bool {
+func (idxbc *indexBlockCache) Put(k uint64, idxb *indexBlock) {
 	idxbc.mu.Lock()
 
 	// Remove superflouos entries.
@@ -278,12 +277,11 @@ func (idxbc *indexBlockCache) Put(k uint64, idxb *indexBlock) bool {
 
 	// Store idxb in the cache.
 	idxbe := &indexBlockCacheEntry{
-		lastAccessTime: atomic.LoadUint64(&currentTimestamp),
+		lastAccessTime: fasttime.UnixTimestamp(),
 		idxb:           idxb,
 	}
 	idxbc.m[k] = idxbe
 	idxbc.mu.Unlock()
-	return true
 }
 
 func (idxbc *indexBlockCache) Len() uint64 {
@@ -377,7 +375,7 @@ func (ibc *inmemoryBlockCache) cleaner() {
 }
 
 func (ibc *inmemoryBlockCache) cleanByTimeout() {
-	currentTime := atomic.LoadUint64(&currentTimestamp)
+	currentTime := fasttime.UnixTimestamp()
 	ibc.mu.Lock()
 	for k, ibe := range ibc.m {
 		// Delete items accessed more than 10 minutes ago.
@@ -396,7 +394,7 @@ func (ibc *inmemoryBlockCache) Get(k inmemoryBlockCacheKey) *inmemoryBlock {
 	ibc.mu.RUnlock()
 
 	if ibe != nil {
-		currentTime := atomic.LoadUint64(&currentTimestamp)
+		currentTime := fasttime.UnixTimestamp()
 		if atomic.LoadUint64(&ibe.lastAccessTime) != currentTime {
 			atomic.StoreUint64(&ibe.lastAccessTime, currentTime)
 		}
@@ -407,9 +405,7 @@ func (ibc *inmemoryBlockCache) Get(k inmemoryBlockCacheKey) *inmemoryBlock {
 }
 
 // Put puts ib under key k into ibc.
-//
-// Returns true if ib was put into ibc.
-func (ibc *inmemoryBlockCache) Put(k inmemoryBlockCacheKey, ib *inmemoryBlock) bool {
+func (ibc *inmemoryBlockCache) Put(k inmemoryBlockCacheKey, ib *inmemoryBlock) {
 	ibc.mu.Lock()
 
 	// Clean superflouos entries in cache.
@@ -429,12 +425,11 @@ func (ibc *inmemoryBlockCache) Put(k inmemoryBlockCacheKey, ib *inmemoryBlock) b
 
 	// Store ib in the cache.
 	ibe := &inmemoryBlockCacheEntry{
-		lastAccessTime: atomic.LoadUint64(&currentTimestamp),
+		lastAccessTime: fasttime.UnixTimestamp(),
 		ib:             ib,
 	}
 	ibc.m[k] = ibe
 	ibc.mu.Unlock()
-	return true
 }
 
 func (ibc *inmemoryBlockCache) Len() uint64 {
@@ -451,16 +446,3 @@ func (ibc *inmemoryBlockCache) Requests() uint64 {
 func (ibc *inmemoryBlockCache) Misses() uint64 {
 	return atomic.LoadUint64(&ibc.misses)
 }
-
-func init() {
-	go func() {
-		ticker := time.NewTicker(time.Second)
-		defer ticker.Stop()
-		for tm := range ticker.C {
-			t := uint64(tm.Unix())
-			atomic.StoreUint64(&currentTimestamp, t)
-		}
-	}()
-}
-
-var currentTimestamp uint64

lib/mergeset/part_search.go

@@ -25,9 +25,6 @@ type partSearch struct {
 	// The remaining block headers to scan in the current metaindexRow.
 	bhs []blockHeader
 
-	// Pointer to index block, which may be reused.
-	indexBlockReuse *indexBlock
-
 	// Pointer to inmemory block, which may be reused.
 	inmemoryBlockReuse *inmemoryBlock
 
@@ -53,10 +50,6 @@ func (ps *partSearch) reset() {
 	ps.p = nil
 	ps.mrs = nil
 	ps.bhs = nil
-	if ps.indexBlockReuse != nil {
-		putIndexBlock(ps.indexBlockReuse)
-		ps.indexBlockReuse = nil
-	}
 	if ps.inmemoryBlockReuse != nil {
 		putInmemoryBlock(ps.inmemoryBlockReuse)
 		ps.inmemoryBlockReuse = nil
@@ -275,40 +268,25 @@ func (ps *partSearch) nextBlock() error {
 }
 
 func (ps *partSearch) nextBHS() error {
-	if ps.indexBlockReuse != nil {
-		putIndexBlock(ps.indexBlockReuse)
-		ps.indexBlockReuse = nil
-	}
 	if len(ps.mrs) == 0 {
 		return io.EOF
 	}
 	mr := &ps.mrs[0]
 	ps.mrs = ps.mrs[1:]
-	idxb, mayReuseIndexBlock, err := ps.getIndexBlock(mr)
-	if err != nil {
-		return fmt.Errorf("cannot get index block: %s", err)
-	}
-	if mayReuseIndexBlock {
-		ps.indexBlockReuse = idxb
+	idxbKey := mr.indexBlockOffset
+	idxb := ps.idxbCache.Get(idxbKey)
+	if idxb == nil {
+		var err error
+		idxb, err = ps.readIndexBlock(mr)
+		if err != nil {
+			return fmt.Errorf("cannot read index block: %s", err)
+		}
+		ps.idxbCache.Put(idxbKey, idxb)
 	}
 	ps.bhs = idxb.bhs
 	return nil
 }
 
-func (ps *partSearch) getIndexBlock(mr *metaindexRow) (*indexBlock, bool, error) {
-	idxbKey := mr.indexBlockOffset
-	idxb := ps.idxbCache.Get(idxbKey)
-	if idxb != nil {
-		return idxb, false, nil
-	}
-	idxb, err := ps.readIndexBlock(mr)
-	if err != nil {
-		return nil, false, err
-	}
-	ok := ps.idxbCache.Put(idxbKey, idxb)
-	return idxb, !ok, nil
-}
-
 func (ps *partSearch) readIndexBlock(mr *metaindexRow) (*indexBlock, error) {
 	ps.compressedIndexBuf = bytesutil.Resize(ps.compressedIndexBuf, int(mr.indexBlockSize))
 	ps.p.indexFile.MustReadAt(ps.compressedIndexBuf, int64(mr.indexBlockOffset))
@@ -347,8 +325,8 @@ func (ps *partSearch) getInmemoryBlock(bh *blockHeader) (*inmemoryBlock, bool, e
 	if err != nil {
 		return nil, false, err
 	}
-	ok := ps.ibCache.Put(ibKey, ib)
-	return ib, !ok, nil
+	ps.ibCache.Put(ibKey, ib)
+	return ib, false, nil
 }
 
 func (ps *partSearch) readInmemoryBlock(bh *blockHeader) (*inmemoryBlock, error) {

lib/mergeset/part_search_test.go

@@ -149,7 +149,7 @@ func newTestPart(blocksCount, maxItemsPerBlock int) (*part, []string, error) {
 	var itemsMerged uint64
 	var ip inmemoryPart
 	var bsw blockStreamWriter
-	bsw.InitFromInmemoryPart(&ip, 0)
+	bsw.InitFromInmemoryPart(&ip)
 	if err := mergeBlockStreams(&ip.ph, &bsw, bsrs, nil, nil, &itemsMerged); err != nil {
 		return nil, nil, fmt.Errorf("cannot merge blocks: %s", err)
 	}

lib/mergeset/table.go

@@ -13,6 +13,7 @@ import (
 	"time"
 
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/bytesutil"
+	"github.com/VictoriaMetrics/VictoriaMetrics/lib/fasttime"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/fs"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/logger"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/memory"
@@ -102,7 +103,7 @@ type Table struct {
 
 	rawItemsBlocks        []*inmemoryBlock
 	rawItemsLock          sync.Mutex
-	rawItemsLastFlushTime time.Time
+	rawItemsLastFlushTime uint64
 
 	snapshotLock sync.RWMutex
 
@@ -369,7 +370,7 @@ func (tb *Table) AddItems(items [][]byte) error {
 	if len(tb.rawItemsBlocks) >= 1024 {
 		blocksToMerge = tb.rawItemsBlocks
 		tb.rawItemsBlocks = nil
-		tb.rawItemsLastFlushTime = time.Now()
+		tb.rawItemsLastFlushTime = fasttime.UnixTimestamp()
 	}
 	tb.rawItemsLock.Unlock()
 
@@ -508,11 +509,15 @@ func (tb *Table) flushRawItems(isFinal bool) {
 	defer tb.rawItemsPendingFlushesWG.Done()
 
 	mustFlush := false
-	currentTime := time.Now()
+	currentTime := fasttime.UnixTimestamp()
+	flushSeconds := int64(rawItemsFlushInterval.Seconds())
+	if flushSeconds <= 0 {
+		flushSeconds = 1
+	}
 	var blocksToMerge []*inmemoryBlock
 
 	tb.rawItemsLock.Lock()
-	if isFinal || currentTime.Sub(tb.rawItemsLastFlushTime) > rawItemsFlushInterval {
+	if isFinal || currentTime-tb.rawItemsLastFlushTime > uint64(flushSeconds) {
 		mustFlush = true
 		blocksToMerge = tb.rawItemsBlocks
 		tb.rawItemsBlocks = nil
@@ -619,9 +624,8 @@ func (tb *Table) mergeInmemoryBlocks(blocksToMerge []*inmemoryBlock) *partWrappe
 
 	// Prepare blockStreamWriter for destination part.
 	bsw := getBlockStreamWriter()
-	compressLevel := 1
 	mpDst := getInmemoryPart()
-	bsw.InitFromInmemoryPart(mpDst, compressLevel)
+	bsw.InitFromInmemoryPart(mpDst)
 
 	// Merge parts.
 	// The merge shouldn't be interrupted by stopCh,
@@ -674,7 +678,7 @@ const (
 
 func (tb *Table) partMerger() error {
 	sleepTime := minMergeSleepTime
-	var lastMergeTime time.Time
+	var lastMergeTime uint64
 	isFinal := false
 	t := time.NewTimer(sleepTime)
 	for {
@@ -682,7 +686,7 @@ func (tb *Table) partMerger() error {
 		if err == nil {
 			// Try merging additional parts.
 			sleepTime = minMergeSleepTime
-			lastMergeTime = time.Now()
+			lastMergeTime = fasttime.UnixTimestamp()
 			isFinal = false
 			continue
 		}
@@ -693,10 +697,10 @@ func (tb *Table) partMerger() error {
 		if err != errNothingToMerge {
 			return err
 		}
-		if time.Since(lastMergeTime) > 30*time.Second {
+		if fasttime.UnixTimestamp()-lastMergeTime > 30 {
 			// We have free time for merging into bigger parts.
 			// This should improve select performance.
-			lastMergeTime = time.Now()
+			lastMergeTime = fasttime.UnixTimestamp()
 			isFinal = true
 			continue
 		}
@@ -764,8 +768,10 @@ func (tb *Table) mergeParts(pws []*partWrapper, stopCh <-chan struct{}, isOuterP
 	}
 
 	outItemsCount := uint64(0)
+	outBlocksCount := uint64(0)
 	for _, pw := range pws {
 		outItemsCount += pw.p.ph.itemsCount
+		outBlocksCount += pw.p.ph.blocksCount
 	}
 	nocache := true
 	if outItemsCount < maxItemsPerCachedPart() {
@@ -778,7 +784,7 @@ func (tb *Table) mergeParts(pws []*partWrapper, stopCh <-chan struct{}, isOuterP
 	mergeIdx := tb.nextMergeIdx()
 	tmpPartPath := fmt.Sprintf("%s/tmp/%016X", tb.path, mergeIdx)
 	bsw := getBlockStreamWriter()
-	compressLevel := getCompressLevelForPartItems(outItemsCount)
+	compressLevel := getCompressLevelForPartItems(outItemsCount, outBlocksCount)
 	if err := bsw.InitFromFilePart(tmpPartPath, nocache, compressLevel); err != nil {
 		return fmt.Errorf("cannot create destination part %q: %s", tmpPartPath, err)
 	}
@@ -863,27 +869,43 @@ func (tb *Table) mergeParts(pws []*partWrapper, stopCh <-chan struct{}, isOuterP
 
 	d := time.Since(startTime)
 	if d > 10*time.Second {
-		logger.Infof("merged %d items in %.3f seconds at %d items/sec to %q; sizeBytes: %d",
-			outItemsCount, d.Seconds(), int(float64(outItemsCount)/d.Seconds()), dstPartPath, newPSize)
+		logger.Infof("merged %d items across %d blocks in %.3f seconds at %d items/sec to %q; sizeBytes: %d",
+			outItemsCount, outBlocksCount, d.Seconds(), int(float64(outItemsCount)/d.Seconds()), dstPartPath, newPSize)
 	}
 
 	return nil
 }
 
-func getCompressLevelForPartItems(itemsCount uint64) int {
-	if itemsCount < 1<<19 {
+func getCompressLevelForPartItems(itemsCount, blocksCount uint64) int {
+	// There is no need in using blocksCount here, since mergeset blocks are usually full.
+
+	if itemsCount <= 1<<16 {
+		// -5 is the minimum supported compression for zstd.
+		// See https://github.com/facebook/zstd/releases/tag/v1.3.4
+		return -5
+	}
+	if itemsCount <= 1<<17 {
+		return -4
+	}
+	if itemsCount <= 1<<18 {
+		return -3
+	}
+	if itemsCount <= 1<<19 {
+		return -2
+	}
+	if itemsCount <= 1<<20 {
+		return -1
+	}
+	if itemsCount <= 1<<22 {
 		return 1
 	}
-	if itemsCount < 1<<22 {
+	if itemsCount <= 1<<25 {
 		return 2
 	}
-	if itemsCount < 1<<25 {
+	if itemsCount <= 1<<28 {
 		return 3
 	}
-	if itemsCount < 1<<28 {
-		return 4
-	}
-	return 5
+	return 4
 }
 
 func (tb *Table) nextMergeIdx() uint64 {
@@ -892,15 +914,15 @@ func (tb *Table) nextMergeIdx() uint64 {
 
 var (
 	maxOutPartItemsLock     sync.Mutex
-	maxOutPartItemsDeadline time.Time
+	maxOutPartItemsDeadline uint64
 	lastMaxOutPartItems     uint64
 )
 
 func (tb *Table) maxOutPartItems() uint64 {
 	maxOutPartItemsLock.Lock()
-	if time.Until(maxOutPartItemsDeadline) < 0 {
+	if maxOutPartItemsDeadline < fasttime.UnixTimestamp() {
 		lastMaxOutPartItems = tb.maxOutPartItemsSlow()
-		maxOutPartItemsDeadline = time.Now().Add(time.Second)
+		maxOutPartItemsDeadline = fasttime.UnixTimestamp() + 2
 	}
 	n := lastMaxOutPartItems
 	maxOutPartItemsLock.Unlock()

lib/persistentqueue/fastqueue.go

@@ -75,6 +75,8 @@ func (fq *FastQueue) flushInmemoryBlocksToFileLocked() {
 		fq.pendingInmemoryBytes -= uint64(len(bb.B))
 		blockBufPool.Put(bb)
 	}
+	// Unblock all the potentially blocked readers, so they could proceed with reading file-based queue.
+	fq.cond.Broadcast()
 }
 
 // GetPendingBytes returns the number of pending bytes in the fq.
@@ -120,10 +122,10 @@ func (fq *FastQueue) MustWriteBlock(block []byte) {
 	bb.B = append(bb.B[:0], block...)
 	fq.ch <- bb
 	fq.pendingInmemoryBytes += uint64(len(block))
-	if len(fq.ch) == 1 {
-		// Notify potentially blocked reader
-		fq.cond.Signal()
-	}
+
+	// Notify potentially blocked reader.
+	// See https://github.com/VictoriaMetrics/VictoriaMetrics/pull/484 for the context.
+	fq.cond.Signal()
 }
 
 // MustReadBlock reads the next block from fq to dst and returns it.
@@ -137,7 +139,7 @@ func (fq *FastQueue) MustReadBlock(dst []byte) ([]byte, bool) {
 		}
 		if len(fq.ch) > 0 {
 			if n := fq.pq.GetPendingBytes(); n > 0 {
-				logger.Panicf("BUG: the file-based queue must be empty when the inmemory queue is empty; it contains %d pending bytes", n)
+				logger.Panicf("BUG: the file-based queue must be empty when the inmemory queue is non-empty; it contains %d pending bytes", n)
 			}
 			bb := <-fq.ch
 			fq.pendingInmemoryBytes -= uint64(len(bb.B))

lib/persistentqueue/persistentqueue.go

@@ -383,13 +383,13 @@ func (q *Queue) MustWriteBlock(block []byte) {
 			return
 		}
 	}
-	mustNotifyReader := q.readerOffset == q.writerOffset
 	if err := q.writeBlockLocked(block); err != nil {
 		logger.Panicf("FATAL: %s", err)
 	}
-	if mustNotifyReader {
-		q.cond.Signal()
-	}
+
+	// Notify blocked reader if any.
+	// See https://github.com/VictoriaMetrics/VictoriaMetrics/pull/484 for details.
+	q.cond.Signal()
 }
 
 var blockBufPool bytesutil.ByteBufferPool

lib/promscrape/discoveryutils/config_map.go

@@ -3,6 +3,8 @@ package discoveryutils
 import (
 	"sync"
 	"time"
+
+	"github.com/VictoriaMetrics/VictoriaMetrics/lib/fasttime"
 )
 
 // ConfigMap is a map for storing discovery api configs.
@@ -37,7 +39,7 @@ func (cm *ConfigMap) Get(key interface{}, newConfig func() (interface{}, error))
 
 	e := cm.m[key]
 	if e != nil {
-		e.lastAccessTime = time.Now()
+		e.lastAccessTime = fasttime.UnixTimestamp()
 		return e.cfg, nil
 	}
 	cfg, err := newConfig()
@@ -46,17 +48,18 @@ func (cm *ConfigMap) Get(key interface{}, newConfig func() (interface{}, error))
 	}
 	cm.m[key] = &configMapEntry{
 		cfg:            cfg,
-		lastAccessTime: time.Now(),
+		lastAccessTime: fasttime.UnixTimestamp(),
 	}
 	return cfg, nil
 }
 
 func (cm *ConfigMap) cleaner() {
 	tc := time.NewTicker(15 * time.Minute)
-	for currentTime := range tc.C {
+	for range tc.C {
+		currentTime := fasttime.UnixTimestamp()
 		cm.mu.Lock()
 		for k, e := range cm.m {
-			if currentTime.Sub(e.lastAccessTime) > 10*time.Minute {
+			if currentTime-e.lastAccessTime > 10*60 {
 				delete(cm.m, k)
 			}
 		}
@@ -66,5 +69,5 @@ func (cm *ConfigMap) cleaner() {
 
 type configMapEntry struct {
 	cfg            interface{}
-	lastAccessTime time.Time
+	lastAccessTime uint64
 }

lib/protoparser/graphite/streamparser.go

@@ -10,6 +10,7 @@ import (
 	"time"
 
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/bytesutil"
+	"github.com/VictoriaMetrics/VictoriaMetrics/lib/fasttime"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/protoparser/common"
 	"github.com/VictoriaMetrics/metrics"
 )
@@ -69,7 +70,7 @@ func (ctx *streamContext) Read(r io.Reader) bool {
 	rows := ctx.Rows.Rows
 
 	// Fill missing timestamps with the current timestamp rounded to seconds.
-	currentTimestamp := time.Now().Unix()
+	currentTimestamp := int64(fasttime.UnixTimestamp())
 	for i := range rows {
 		r := &rows[i]
 		if r.Timestamp == 0 {

lib/protoparser/opentsdb/streamparser.go

@@ -10,6 +10,7 @@ import (
 	"time"
 
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/bytesutil"
+	"github.com/VictoriaMetrics/VictoriaMetrics/lib/fasttime"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/protoparser/common"
 	"github.com/VictoriaMetrics/metrics"
 )
@@ -68,7 +69,7 @@ func (ctx *streamContext) Read(r io.Reader) bool {
 	rows := ctx.Rows.Rows
 
 	// Fill in missing timestamps
-	currentTimestamp := time.Now().Unix()
+	currentTimestamp := int64(fasttime.UnixTimestamp())
 	for i := range rows {
 		r := &rows[i]
 		if r.Timestamp == 0 {

lib/protoparser/opentsdbhttp/streamparser.go

@@ -10,6 +10,7 @@ import (
 	"time"
 
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/bytesutil"
+	"github.com/VictoriaMetrics/VictoriaMetrics/lib/fasttime"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/protoparser/common"
 	"github.com/VictoriaMetrics/metrics"
 )
@@ -67,7 +68,7 @@ func ParseStream(req *http.Request, callback func(rows []Row) error) error {
 	rows := ctx.Rows.Rows
 
 	// Fill in missing timestamps
-	currentTimestamp := time.Now().Unix()
+	currentTimestamp := int64(fasttime.UnixTimestamp())
 	for i := range rows {
 		r := &rows[i]
 		if r.Timestamp == 0 {

lib/storage/block_header.go

@@ -189,7 +189,7 @@ func unmarshalBlockHeaders(dst []blockHeader, src []byte, blockHeadersCount int)
 	for len(src) > 0 {
 		tmp, err := bh.Unmarshal(src)
 		if err != nil {
-			return nil, fmt.Errorf("cannot unmarshal block header: %s", err)
+			return dst, fmt.Errorf("cannot unmarshal block header: %s", err)
 		}
 		src = tmp
 		dst = append(dst, bh)
@@ -199,12 +199,12 @@ func unmarshalBlockHeaders(dst []blockHeader, src []byte, blockHeadersCount int)
 
 	// Verify the number of read block headers.
 	if len(newBHS) != blockHeadersCount {
-		return nil, fmt.Errorf("invalid number of block headers found: %d; want %d block headers", len(newBHS), blockHeadersCount)
+		return dst, fmt.Errorf("invalid number of block headers found: %d; want %d block headers", len(newBHS), blockHeadersCount)
 	}
 
 	// Verify that block headers are sorted by tsid.
 	if !sort.SliceIsSorted(newBHS, func(i, j int) bool { return newBHS[i].TSID.Less(&newBHS[j].TSID) }) {
-		return nil, fmt.Errorf("block headers must be sorted by tsid; unmarshaled unsorted block headers: %+v", newBHS)
+		return dst, fmt.Errorf("block headers must be sorted by tsid; unmarshaled unsorted block headers: %+v", newBHS)
 	}
 
 	return dst, nil

lib/storage/block_stream_writer.go

@@ -71,7 +71,10 @@ func (bsw *blockStreamWriter) reset() {
 // InitFromInmemoryPart initialzes bsw from inmemory part.
 func (bsw *blockStreamWriter) InitFromInmemoryPart(mp *inmemoryPart) {
 	bsw.reset()
-	bsw.compressLevel = 0
+
+	// Use the minimum compression level for in-memory blocks,
+	// since they are going to be re-compressed during the merge into file-based blocks.
+	bsw.compressLevel = -5 // See https://github.com/facebook/zstd/releases/tag/v1.3.4
 
 	bsw.timestampsWriter = &mp.timestampsData
 	bsw.valuesWriter = &mp.valuesData

lib/storage/index_db.go

@@ -15,6 +15,7 @@ import (
 
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/bytesutil"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/encoding"
+	"github.com/VictoriaMetrics/VictoriaMetrics/lib/fasttime"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/fs"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/logger"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/memory"
@@ -633,7 +634,7 @@ func (db *indexDB) generateTSID(dst *TSID, metricName []byte, mn *MetricName) er
 	if len(mn.Tags) > 1 {
 		dst.InstanceID = uint32(xxhash.Sum64(mn.Tags[1].Value))
 	}
-	dst.MetricID = getUniqueUint64()
+	dst.MetricID = generateUniqueMetricID()
 	return nil
 }
 
@@ -1233,7 +1234,7 @@ func (db *indexDB) updateDeletedMetricIDs(metricIDs *uint64set.Set) {
 }
 
 func (is *indexSearch) getStartDateForPerDayInvertedIndex() (uint64, error) {
-	minDate := uint64(timestampFromTime(time.Now())) / msecPerDay
+	minDate := fasttime.UnixDate()
 	kb := &is.kb
 	ts := &is.ts
 	kb.B = append(kb.B[:0], nsPrefixDateTagToMetricIDs)
@@ -2529,19 +2530,7 @@ func (is *indexSearch) getMetricIDsForRecentHours(tr TimeRange, maxMetrics int)
 	return nil, false
 }
 
-func (db *indexDB) storeDateMetricID(date, metricID uint64) error {
-	is := db.getIndexSearch()
-	ok, err := is.hasDateMetricID(date, metricID)
-	db.putIndexSearch(is)
-	if err != nil {
-		return err
-	}
-	if ok {
-		// Fast path: the (date, metricID) entry already exists in the db.
-		return nil
-	}
-
-	// Slow path: create (date, metricID) entries.
+func (is *indexSearch) storeDateMetricID(date, metricID uint64) error {
 	items := getIndexItems()
 	defer putIndexItems(items)
 
@@ -2555,12 +2544,16 @@ func (db *indexDB) storeDateMetricID(date, metricID uint64) error {
 	defer kbPool.Put(kb)
 	mn := GetMetricName()
 	defer PutMetricName(mn)
-	kb.B, err = db.searchMetricName(kb.B[:0], metricID)
+	var err error
+	// There is no need in searching for metric name in is.db.extDB,
+	// Since the storeDateMetricID function is called only after the metricID->metricName
+	// is added into the current is.db.
+	kb.B, err = is.searchMetricName(kb.B[:0], metricID)
 	if err != nil {
 		if err == io.EOF {
 			logger.Errorf("missing metricName by metricID %d; this could be the case after unclean shutdown; "+
 				"deleting the metricID, so it could be re-created next time", metricID)
-			if err := db.deleteMetricIDs([]uint64{metricID}); err != nil {
+			if err := is.db.deleteMetricIDs([]uint64{metricID}); err != nil {
 				return fmt.Errorf("cannot delete metricID %d after unclean shutdown: %s", metricID, err)
 			}
 			return nil
@@ -2585,8 +2578,7 @@ func (db *indexDB) storeDateMetricID(date, metricID uint64) error {
 		items.B = encoding.MarshalUint64(items.B, metricID)
 		items.Next()
 	}
-
-	if err = db.tb.AddItems(items.Items); err != nil {
+	if err = is.db.tb.AddItems(items.Items); err != nil {
 		return fmt.Errorf("cannot add per-day entires for metricID %d: %s", metricID, err)
 	}
 	return nil
@@ -2785,14 +2777,17 @@ func (is *indexSearch) intersectMetricIDsWithTagFilterNocache(tf *tagFilter, fil
 var kbPool bytesutil.ByteBufferPool
 
 // Returns local unique MetricID.
-func getUniqueUint64() uint64 {
-	return atomic.AddUint64(&uniqueUint64, 1)
+func generateUniqueMetricID() uint64 {
+	// It is expected that metricIDs returned from this function must be dense.
+	// If they will be sparse, then this may hurt metric_ids intersection
+	// performance with uint64set.Set.
+	return atomic.AddUint64(&nextUniqueMetricID, 1)
 }
 
 // This number mustn't go backwards on restarts, otherwise metricID
 // collisions are possible. So don't change time on the server
 // between VictoriaMetrics restarts.
-var uniqueUint64 = uint64(time.Now().UnixNano())
+var nextUniqueMetricID = uint64(time.Now().UnixNano())
 
 func marshalCommonPrefix(dst []byte, nsPrefix byte) []byte {
 	dst = append(dst, nsPrefix)

lib/storage/index_db_test.go

@@ -685,7 +685,7 @@ func testIndexDBGetOrCreateTSIDByName(db *indexDB, metricGroups int) ([]MetricNa
 	date := uint64(timestampFromTime(time.Now())) / msecPerDay
 	for i := range tsids {
 		tsid := &tsids[i]
-		if err := db.storeDateMetricID(date, tsid.MetricID); err != nil {
+		if err := is.storeDateMetricID(date, tsid.MetricID); err != nil {
 			return nil, nil, fmt.Errorf("error in storeDateMetricID(%d, %d): %s", date, tsid.MetricID, err)
 		}
 	}
@@ -1476,7 +1476,7 @@ func TestSearchTSIDWithTimeRange(t *testing.T) {
 		date := baseDate - uint64(day*msecPerDay)
 		for i := range tsids {
 			tsid := &tsids[i]
-			if err := db.storeDateMetricID(date, tsid.MetricID); err != nil {
+			if err := is.storeDateMetricID(date, tsid.MetricID); err != nil {
 				t.Fatalf("error in storeDateMetricID(%d, %d): %s", date, tsid.MetricID, err)
 			}
 		}

lib/storage/inmemory_part.go

@@ -2,9 +2,9 @@ package storage
 
 import (
 	"sync"
-	"time"
 
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/bytesutil"
+	"github.com/VictoriaMetrics/VictoriaMetrics/lib/fasttime"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/logger"
 )
 
@@ -17,7 +17,7 @@ type inmemoryPart struct {
 	indexData      bytesutil.ByteBuffer
 	metaindexData  bytesutil.ByteBuffer
 
-	creationTime time.Time
+	creationTime uint64
 }
 
 // Reset resets mp.
@@ -29,7 +29,7 @@ func (mp *inmemoryPart) Reset() {
 	mp.indexData.Reset()
 	mp.metaindexData.Reset()
 
-	mp.creationTime = time.Time{}
+	mp.creationTime = 0
 }
 
 // InitFromRows initializes mp from the given rows.
@@ -42,7 +42,7 @@ func (mp *inmemoryPart) InitFromRows(rows []rawRow) {
 	rrm := getRawRowsMarshaler()
 	rrm.marshalToInmemoryPart(mp, rows)
 	putRawRowsMarshaler(rrm)
-	mp.creationTime = time.Now()
+	mp.creationTime = fasttime.UnixTimestamp()
 }
 
 // NewPart creates new part from mp.

lib/storage/part.go

@@ -7,6 +7,7 @@ import (
 	"sync/atomic"
 	"time"
 
+	"github.com/VictoriaMetrics/VictoriaMetrics/lib/fasttime"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/filestream"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/fs"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/memory"
@@ -228,7 +229,7 @@ func (ibc *indexBlockCache) cleaner() {
 }
 
 func (ibc *indexBlockCache) cleanByTimeout() {
-	currentTime := atomic.LoadUint64(&currentTimestamp)
+	currentTime := fasttime.UnixTimestamp()
 	ibc.mu.Lock()
 	for k, ibe := range ibc.m {
 		// Delete items accessed more than 10 minutes ago.
@@ -247,7 +248,7 @@ func (ibc *indexBlockCache) Get(k uint64) *indexBlock {
 	ibc.mu.RUnlock()
 
 	if ibe != nil {
-		currentTime := atomic.LoadUint64(&currentTimestamp)
+		currentTime := fasttime.UnixTimestamp()
 		if atomic.LoadUint64(&ibe.lastAccessTime) != currentTime {
 			atomic.StoreUint64(&ibe.lastAccessTime, currentTime)
 		}
@@ -257,7 +258,7 @@ func (ibc *indexBlockCache) Get(k uint64) *indexBlock {
 	return nil
 }
 
-func (ibc *indexBlockCache) Put(k uint64, ib *indexBlock) bool {
+func (ibc *indexBlockCache) Put(k uint64, ib *indexBlock) {
 	ibc.mu.Lock()
 
 	// Clean superflouos cache entries.
@@ -276,12 +277,11 @@ func (ibc *indexBlockCache) Put(k uint64, ib *indexBlock) bool {
 
 	// Store frequently requested ib in the cache.
 	ibe := &indexBlockCacheEntry{
-		lastAccessTime: atomic.LoadUint64(&currentTimestamp),
+		lastAccessTime: fasttime.UnixTimestamp(),
 		ib:             ib,
 	}
 	ibc.m[k] = ibe
 	ibc.mu.Unlock()
-	return true
 }
 
 func (ibc *indexBlockCache) Requests() uint64 {
@@ -298,16 +298,3 @@ func (ibc *indexBlockCache) Len() uint64 {
 	ibc.mu.Unlock()
 	return n
 }
-
-func init() {
-	go func() {
-		ticker := time.NewTicker(time.Second)
-		defer ticker.Stop()
-		for tm := range ticker.C {
-			t := uint64(tm.Unix())
-			atomic.StoreUint64(&currentTimestamp, t)
-		}
-	}()
-}
-
-var currentTimestamp uint64

lib/storage/part_search.go

@@ -36,9 +36,6 @@ type partSearch struct {
 
 	bhs []blockHeader
 
-	// Pointer to index block, which may be reused
-	indexBlockReuse *indexBlock
-
 	compressedIndexBuf []byte
 	indexBuf           []byte
 
@@ -53,10 +50,6 @@ func (ps *partSearch) reset() {
 	ps.metaindex = nil
 	ps.ibCache = nil
 	ps.bhs = nil
-	if ps.indexBlockReuse != nil {
-		putIndexBlock(ps.indexBlockReuse)
-		ps.indexBlockReuse = nil
-	}
 	ps.compressedIndexBuf = ps.compressedIndexBuf[:0]
 	ps.indexBuf = ps.indexBuf[:0]
 	ps.err = nil
@@ -161,10 +154,6 @@ func (ps *partSearch) nextBHS() bool {
 
 		// Found the index block which may contain the required data
 		// for the ps.BlockRef.bh.TSID and the given timestamp range.
-		if ps.indexBlockReuse != nil {
-			putIndexBlock(ps.indexBlockReuse)
-			ps.indexBlockReuse = nil
-		}
 		indexBlockKey := mr.IndexBlockOffset
 		ib := ps.ibCache.Get(indexBlockKey)
 		if ib == nil {
@@ -176,9 +165,7 @@ func (ps *partSearch) nextBHS() bool {
 					&ps.p.ph, mr.IndexBlockOffset, mr.IndexBlockSize, err)
 				return false
 			}
-			if ok := ps.ibCache.Put(indexBlockKey, ib); !ok {
-				ps.indexBlockReuse = ib
-			}
+			ps.ibCache.Put(indexBlockKey, ib)
 		}
 		ps.bhs = ib.bhs
 		return true

lib/storage/partition.go

@@ -16,6 +16,7 @@ import (
 
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/bytesutil"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/encoding"
+	"github.com/VictoriaMetrics/VictoriaMetrics/lib/fasttime"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/fs"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/logger"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/memory"
@@ -445,7 +446,7 @@ func (rrs *rawRowsShards) Len() int {
 type rawRowsShard struct {
 	lock          sync.Mutex
 	rows          []rawRow
-	lastFlushTime time.Time
+	lastFlushTime uint64
 }
 
 func (rrs *rawRowsShard) Len() int {
@@ -478,7 +479,7 @@ func (rrs *rawRowsShard) addRows(pt *partition, rows []rawRow) {
 		rr := getRawRowsMaxSize()
 		rrs.rows, rr.rows = rr.rows, rrs.rows
 		rrss = append(rrss, rr)
-		rrs.lastFlushTime = time.Now()
+		rrs.lastFlushTime = fasttime.UnixTimestamp()
 	}
 	rrs.lock.Unlock()
 
@@ -722,10 +723,14 @@ func (rrs *rawRowsShards) flush(pt *partition, isFinal bool) {
 
 func (rrs *rawRowsShard) flush(pt *partition, isFinal bool) {
 	var rr *rawRows
-	currentTime := time.Now()
+	currentTime := fasttime.UnixTimestamp()
+	flushSeconds := int64(rawRowsFlushInterval.Seconds())
+	if flushSeconds <= 0 {
+		flushSeconds = 1
+	}
 
 	rrs.lock.Lock()
-	if isFinal || currentTime.Sub(rrs.lastFlushTime) > rawRowsFlushInterval {
+	if isFinal || currentTime-rrs.lastFlushTime > uint64(flushSeconds) {
 		rr = getRawRowsMaxSize()
 		rrs.rows, rr.rows = rr.rows, rrs.rows
 	}
@@ -764,7 +769,11 @@ func (pt *partition) inmemoryPartsFlusher() {
 }
 
 func (pt *partition) flushInmemoryParts(dstPws []*partWrapper, force bool) ([]*partWrapper, error) {
-	currentTime := time.Now()
+	currentTime := fasttime.UnixTimestamp()
+	flushSeconds := int64(inmemoryPartsFlushInterval.Seconds())
+	if flushSeconds <= 0 {
+		flushSeconds = 1
+	}
 
 	// Inmemory parts may present only in small parts.
 	pt.partsLock.Lock()
@@ -772,7 +781,7 @@ func (pt *partition) flushInmemoryParts(dstPws []*partWrapper, force bool) ([]*p
 		if pw.mp == nil || pw.isInMerge {
 			continue
 		}
-		if force || currentTime.Sub(pw.mp.creationTime) >= inmemoryPartsFlushInterval {
+		if force || currentTime-pw.mp.creationTime >= uint64(flushSeconds) {
 			pw.isInMerge = true
 			dstPws = append(dstPws, pw)
 		}
@@ -876,7 +885,7 @@ const (
 
 func (pt *partition) partsMerger(mergerFunc func(isFinal bool) error) error {
 	sleepTime := minMergeSleepTime
-	var lastMergeTime time.Time
+	var lastMergeTime uint64
 	isFinal := false
 	t := time.NewTimer(sleepTime)
 	for {
@@ -884,7 +893,7 @@ func (pt *partition) partsMerger(mergerFunc func(isFinal bool) error) error {
 		if err == nil {
 			// Try merging additional parts.
 			sleepTime = minMergeSleepTime
-			lastMergeTime = time.Now()
+			lastMergeTime = fasttime.UnixTimestamp()
 			isFinal = false
 			continue
 		}
@@ -895,10 +904,10 @@ func (pt *partition) partsMerger(mergerFunc func(isFinal bool) error) error {
 		if err != errNothingToMerge {
 			return err
 		}
-		if time.Since(lastMergeTime) > 30*time.Second {
+		if fasttime.UnixTimestamp()-lastMergeTime > 30 {
 			// We have free time for merging into bigger parts.
 			// This should improve select performance.
-			lastMergeTime = time.Now()
+			lastMergeTime = fasttime.UnixTimestamp()
 			isFinal = true
 			continue
 		}
@@ -939,7 +948,7 @@ func mustGetFreeDiskSpace(path string) uint64 {
 	defer freeSpaceMapLock.Unlock()
 
 	e, ok := freeSpaceMap[path]
-	if ok && time.Since(e.updateTime) < time.Second {
+	if ok && fasttime.UnixTimestamp()-e.updateTime < 2 {
 		// Fast path - the entry is fresh.
 		return e.freeSpace
 	}
@@ -947,7 +956,7 @@ func mustGetFreeDiskSpace(path string) uint64 {
 	// Slow path.
 	// Determine the amount of free space on bigPartsPath.
 	e.freeSpace = fs.MustGetFreeSpace(path)
-	e.updateTime = time.Now()
+	e.updateTime = fasttime.UnixTimestamp()
 	freeSpaceMap[path] = e
 	return e.freeSpace
 }
@@ -958,7 +967,7 @@ var (
 )
 
 type freeSpaceEntry struct {
-	updateTime time.Time
+	updateTime uint64
 	freeSpace  uint64
 }
 
@@ -1060,8 +1069,10 @@ func (pt *partition) mergeParts(pws []*partWrapper, stopCh <-chan struct{}) erro
 	}
 
 	outRowsCount := uint64(0)
+	outBlocksCount := uint64(0)
 	for _, pw := range pws {
 		outRowsCount += pw.p.ph.RowsCount
+		outBlocksCount += pw.p.ph.BlocksCount
 	}
 	isBigPart := outRowsCount > maxRowsPerSmallPart()
 	nocache := isBigPart
@@ -1075,7 +1086,7 @@ func (pt *partition) mergeParts(pws []*partWrapper, stopCh <-chan struct{}) erro
 	mergeIdx := pt.nextMergeIdx()
 	tmpPartPath := fmt.Sprintf("%s/tmp/%016X", ptPath, mergeIdx)
 	bsw := getBlockStreamWriter()
-	compressLevel := getCompressLevelForRowsCount(outRowsCount)
+	compressLevel := getCompressLevelForRowsCount(outRowsCount, outBlocksCount)
 	if err := bsw.InitFromFilePart(tmpPartPath, nocache, compressLevel); err != nil {
 		return fmt.Errorf("cannot create destination part %q: %s", tmpPartPath, err)
 	}
@@ -1176,24 +1187,28 @@ func (pt *partition) mergeParts(pws []*partWrapper, stopCh <-chan struct{}) erro
 
 	d := time.Since(startTime)
 	if d > 10*time.Second {
-		logger.Infof("merged %d rows in %.3f seconds at %d rows/sec to %q; sizeBytes: %d",
-			outRowsCount, d.Seconds(), int(float64(outRowsCount)/d.Seconds()), dstPartPath, newPSize)
+		logger.Infof("merged %d rows across %d blocks in %.3f seconds at %d rows/sec to %q; sizeBytes: %d",
+			outRowsCount, outBlocksCount, d.Seconds(), int(float64(outRowsCount)/d.Seconds()), dstPartPath, newPSize)
 	}
 
 	return nil
 }
 
-func getCompressLevelForRowsCount(rowsCount uint64) int {
-	if rowsCount <= 1<<19 {
+func getCompressLevelForRowsCount(rowsCount, blocksCount uint64) int {
+	avgRowsPerBlock := rowsCount / blocksCount
+	if avgRowsPerBlock <= 200 {
+		return -1
+	}
+	if avgRowsPerBlock <= 500 {
 		return 1
 	}
-	if rowsCount <= 1<<22 {
+	if avgRowsPerBlock <= 1000 {
 		return 2
 	}
-	if rowsCount <= 1<<25 {
+	if avgRowsPerBlock <= 2000 {
 		return 3
 	}
-	if rowsCount <= 1<<28 {
+	if avgRowsPerBlock <= 4000 {
 		return 4
 	}
 	return 5

lib/storage/search_test.go

@@ -161,16 +161,20 @@ func testSearchGeneric(t *testing.T, forcePerDayInvertedIndex bool) {
 				ch <- testSearchInternal(st, tr, mrs, accountsCount)
 			}()
 		}
+		var firstError error
 		for i := 0; i < cap(ch); i++ {
 			select {
 			case err := <-ch:
-				if err != nil {
-					t.Fatalf("unexpected error: %s", err)
+				if err != nil && firstError == nil {
+					firstError = err
 				}
 			case <-time.After(10 * time.Second):
 				t.Fatalf("timeout")
 			}
 		}
+		if firstError != nil {
+			t.Fatalf("unexpected error: %s", firstError)
+		}
 	})
 }
 

lib/storage/storage.go

@@ -15,8 +15,8 @@ import (
 	"time"
 	"unsafe"
 
-	"github.com/VictoriaMetrics/VictoriaMetrics/lib/bytesutil"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/encoding"
+	"github.com/VictoriaMetrics/VictoriaMetrics/lib/fasttime"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/fs"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/logger"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/memory"
@@ -39,6 +39,10 @@ type Storage struct {
 	addRowsConcurrencyLimitTimeout uint64
 	addRowsConcurrencyDroppedRows  uint64
 
+	slowRowInserts         uint64
+	slowPerDayIndexInserts uint64
+	slowMetricNameLoads    uint64
+
 	path            string
 	cachePath       string
 	retentionMonths int
@@ -142,14 +146,14 @@ func OpenStorage(path string, retentionMonths int) (*Storage, error) {
 	s.metricNameCache = s.mustLoadCache("MetricID->MetricName", "metricID_metricName", mem/8)
 	s.dateMetricIDCache = newDateMetricIDCache()
 
-	hour := uint64(timestampFromTime(time.Now())) / msecPerHour
+	hour := fasttime.UnixHour()
 	hmCurr := s.mustLoadHourMetricIDs(hour, "curr_hour_metric_ids")
 	hmPrev := s.mustLoadHourMetricIDs(hour-1, "prev_hour_metric_ids")
 	s.currHourMetricIDs.Store(hmCurr)
 	s.prevHourMetricIDs.Store(hmPrev)
 	s.pendingHourEntries = &uint64set.Set{}
 
-	date := uint64(timestampFromTime(time.Now())) / msecPerDay
+	date := fasttime.UnixDate()
 	nextDayMetricIDs := s.mustLoadNextDayMetricIDs(date)
 	s.nextDayMetricIDs.Store(nextDayMetricIDs)
 	s.pendingNextDayMetricIDs = &uint64set.Set{}
@@ -323,6 +327,10 @@ type Metrics struct {
 	AddRowsConcurrencyCapacity     uint64
 	AddRowsConcurrencyCurrent      uint64
 
+	SlowRowInserts         uint64
+	SlowPerDayIndexInserts uint64
+	SlowMetricNameLoads    uint64
+
 	TSIDCacheSize       uint64
 	TSIDCacheSizeBytes  uint64
 	TSIDCacheRequests   uint64
@@ -377,6 +385,10 @@ func (s *Storage) UpdateMetrics(m *Metrics) {
 	m.AddRowsConcurrencyCapacity = uint64(cap(addRowsConcurrencyCh))
 	m.AddRowsConcurrencyCurrent = uint64(len(addRowsConcurrencyCh))
 
+	m.SlowRowInserts += atomic.LoadUint64(&s.slowRowInserts)
+	m.SlowPerDayIndexInserts += atomic.LoadUint64(&s.slowPerDayIndexInserts)
+	m.SlowMetricNameLoads += atomic.LoadUint64(&s.slowMetricNameLoads)
+
 	var cs fastcache.Stats
 	s.tsidCache.UpdateStats(&cs)
 	m.TSIDCacheSize += cs.EntriesCount
@@ -548,6 +560,8 @@ func (s *Storage) mustRotateIndexDB() {
 
 	// Do not flush metricIDCache and metricNameCache, since all the metricIDs
 	// from prev idb remain valid after the rotation.
+
+	// There is no need in resetting nextDayMetricIDs, since it should be automatically reset every day.
 }
 
 // MustClose closes the storage.
@@ -803,6 +817,7 @@ func (s *Storage) prefetchMetricNames(tsids []TSID) error {
 		}
 		metricIDs = append(metricIDs, metricID)
 	}
+	atomic.AddUint64(&s.slowMetricNameLoads, uint64(len(metricIDs)))
 	if len(metricIDs) < 500 {
 		// It is cheaper to skip pre-fetching and obtain metricNames inline.
 		return nil
@@ -1016,10 +1031,6 @@ var (
 )
 
 func (s *Storage) add(rows []rawRow, mrs []MetricRow, precisionBits uint8) ([]rawRow, error) {
-	var is *indexSearch
-	var mn *MetricName
-	var kb *bytesutil.ByteBuffer
-
 	idb := s.idb()
 	dmis := idb.getDeletedMetricIDs()
 	rowsLen := len(rows)
@@ -1033,9 +1044,10 @@ func (s *Storage) add(rows []rawRow, mrs []MetricRow, precisionBits uint8) ([]ra
 		prevTSID          TSID
 		prevMetricNameRaw []byte
 	)
+	var pmrs *pendingMetricRows
 	minTimestamp, maxTimestamp := s.tb.getMinMaxTimestamps()
-	// Return only the last error, since it has no sense in returning all errors.
-	var lastWarn error
+	// Return only the first error, since it has no sense in returning all errors.
+	var firstWarn error
 	for i := range mrs {
 		mr := &mrs[i]
 		if math.IsNaN(mr.Value) {
@@ -1045,13 +1057,19 @@ func (s *Storage) add(rows []rawRow, mrs []MetricRow, precisionBits uint8) ([]ra
 		}
 		if mr.Timestamp < minTimestamp {
 			// Skip rows with too small timestamps outside the retention.
-			lastWarn = fmt.Errorf("cannot insert row with too small timestamp %d outside the retention; minimum allowed timestamp is %d", mr.Timestamp, minTimestamp)
+			if firstWarn == nil {
+				firstWarn = fmt.Errorf("cannot insert row with too small timestamp %d outside the retention; minimum allowed timestamp is %d",
+					mr.Timestamp, minTimestamp)
+			}
 			atomic.AddUint64(&s.tooSmallTimestampRows, 1)
 			continue
 		}
 		if mr.Timestamp > maxTimestamp {
 			// Skip rows with too big timestamps significantly exceeding the current time.
-			lastWarn = fmt.Errorf("cannot insert row with too big timestamp %d exceeding the current time; maximum allowd timestamp is %d", mr.Timestamp, maxTimestamp)
+			if firstWarn == nil {
+				firstWarn = fmt.Errorf("cannot insert row with too big timestamp %d exceeding the current time; maximum allowd timestamp is %d",
+					mr.Timestamp, maxTimestamp)
+			}
 			atomic.AddUint64(&s.tooBigTimestampRows, 1)
 			continue
 		}
@@ -1066,79 +1084,170 @@ func (s *Storage) add(rows []rawRow, mrs []MetricRow, precisionBits uint8) ([]ra
 			r.TSID = prevTSID
 			continue
 		}
-		if s.getTSIDFromCache(&r.TSID, mr.MetricNameRaw) {
-			if !dmis.Has(r.TSID.MetricID) {
+		if s.getTSIDFromCache(&r.TSID, mr.MetricNameRaw) && !dmis.Has(r.TSID.MetricID) {
+			// Fast path - the TSID for the given MetricName has been found in cache and isn't deleted.
+			prevTSID = r.TSID
+			prevMetricNameRaw = mr.MetricNameRaw
+			continue
+		}
+
+		// Slow path - the TSID is missing in the cache.
+		// Postpone its search in the loop below.
+		j--
+		if pmrs == nil {
+			pmrs = getPendingMetricRows()
+		}
+		if err := pmrs.addRow(mr); err != nil {
+			// Do not stop adding rows on error - just skip invalid row.
+			// This guarantees that invalid rows don't prevent
+			// from adding valid rows into the storage.
+			if firstWarn == nil {
+				firstWarn = err
+			}
+			continue
+		}
+	}
+	if pmrs != nil {
+		atomic.AddUint64(&s.slowRowInserts, uint64(len(pmrs.pmrs)))
+		// Sort pendingMetricRows by canonical metric name in order to speed up search via `is` in the loop below.
+		pendingMetricRows := pmrs.pmrs
+		sort.Slice(pendingMetricRows, func(i, j int) bool {
+			return string(pendingMetricRows[i].MetricName) < string(pendingMetricRows[j].MetricName)
+		})
+		is := idb.getIndexSearch()
+		prevMetricNameRaw = nil
+		for i := range pendingMetricRows {
+			pmr := &pendingMetricRows[i]
+			mr := &pmr.mr
+			r := &rows[rowsLen+j]
+			j++
+			r.Timestamp = mr.Timestamp
+			r.Value = mr.Value
+			r.PrecisionBits = precisionBits
+			if string(mr.MetricNameRaw) == string(prevMetricNameRaw) {
+				// Fast path - the current mr contains the same metric name as the previous mr, so it contains the same TSID.
+				// This path should trigger on bulk imports when many rows contain the same MetricNameRaw.
+				r.TSID = prevTSID
+				continue
+			}
+			if s.getTSIDFromCache(&r.TSID, mr.MetricNameRaw) && !dmis.Has(r.TSID.MetricID) {
 				// Fast path - the TSID for the given MetricName has been found in cache and isn't deleted.
 				prevTSID = r.TSID
 				prevMetricNameRaw = mr.MetricNameRaw
 				continue
 			}
+			if err := is.GetOrCreateTSIDByName(&r.TSID, pmr.MetricName); err != nil {
+				// Do not stop adding rows on error - just skip invalid row.
+				// This guarantees that invalid rows don't prevent
+				// from adding valid rows into the storage.
+				if firstWarn == nil {
+					firstWarn = fmt.Errorf("cannot obtain or create TSID for MetricName %q: %s", pmr.MetricName, err)
+				}
+				j--
+				continue
+			}
+			s.putTSIDToCache(&r.TSID, mr.MetricNameRaw)
 		}
-
-		// Slow path - the TSID is missing in the cache. Search for it in the index.
-		if is == nil {
-			is = idb.getIndexSearch()
-			mn = GetMetricName()
-			kb = kbPool.Get()
-		}
-		if err := mn.unmarshalRaw(mr.MetricNameRaw); err != nil {
-			// Do not stop adding rows on error - just skip invalid row.
-			// This guarantees that invalid rows don't prevent
-			// from adding valid rows into the storage.
-			lastWarn = fmt.Errorf("cannot unmarshal MetricNameRaw %q: %s", mr.MetricNameRaw, err)
-			j--
-			continue
-		}
-		mn.sortTags()
-		kb.B = mn.Marshal(kb.B[:0])
-		if err := is.GetOrCreateTSIDByName(&r.TSID, kb.B); err != nil {
-			// Do not stop adding rows on error - just skip invalid row.
-			// This guarantees that invalid rows don't prevent
-			// from adding valid rows into the storage.
-			lastWarn = fmt.Errorf("cannot obtain TSID for MetricName %q: %s", kb.B, err)
-			j--
-			continue
-		}
-		s.putTSIDToCache(&r.TSID, mr.MetricNameRaw)
-	}
-	if lastWarn != nil {
-		logger.Errorf("warn occurred during rows addition: %s", lastWarn)
-	}
-	if is != nil {
-		kbPool.Put(kb)
-		PutMetricName(mn)
 		idb.putIndexSearch(is)
+		putPendingMetricRows(pmrs)
+	}
+	if firstWarn != nil {
+		logger.Errorf("warn occurred during rows addition: %s", firstWarn)
 	}
 	rows = rows[:rowsLen+j]
 
-	var lastError error
+	var firstError error
 	if err := s.tb.AddRows(rows); err != nil {
-		lastError = fmt.Errorf("cannot add rows to table: %s", err)
+		firstError = fmt.Errorf("cannot add rows to table: %s", err)
 	}
-	if err := s.updatePerDateData(rows); err != nil && lastError == nil {
-		lastError = fmt.Errorf("cannot update per-date data: %s", err)
+	if err := s.updatePerDateData(rows); err != nil && firstError == nil {
+		firstError = fmt.Errorf("cannot update per-date data: %s", err)
 	}
-	if lastError != nil {
-		return rows, fmt.Errorf("error occurred during rows addition: %s", lastError)
+	if firstError != nil {
+		return rows, fmt.Errorf("error occurred during rows addition: %s", firstError)
 	}
 	return rows, nil
 }
 
+type pendingMetricRow struct {
+	MetricName []byte
+	mr         MetricRow
+}
+
+type pendingMetricRows struct {
+	pmrs           []pendingMetricRow
+	metricNamesBuf []byte
+
+	lastMetricNameRaw []byte
+	lastMetricName    []byte
+	mn                MetricName
+}
+
+func (pmrs *pendingMetricRows) reset() {
+	for _, pmr := range pmrs.pmrs {
+		pmr.MetricName = nil
+		pmr.mr.MetricNameRaw = nil
+	}
+	pmrs.pmrs = pmrs.pmrs[:0]
+	pmrs.metricNamesBuf = pmrs.metricNamesBuf[:0]
+	pmrs.lastMetricNameRaw = nil
+	pmrs.lastMetricName = nil
+	pmrs.mn.Reset()
+}
+
+func (pmrs *pendingMetricRows) addRow(mr *MetricRow) error {
+	// Do not spend CPU time on re-calculating canonical metricName during bulk import
+	// of many rows for the same metric.
+	if string(mr.MetricNameRaw) != string(pmrs.lastMetricNameRaw) {
+		if err := pmrs.mn.unmarshalRaw(mr.MetricNameRaw); err != nil {
+			return fmt.Errorf("cannot unmarshal MetricNameRaw %q: %s", mr.MetricNameRaw, err)
+		}
+		pmrs.mn.sortTags()
+		metricNamesBufLen := len(pmrs.metricNamesBuf)
+		pmrs.metricNamesBuf = pmrs.mn.Marshal(pmrs.metricNamesBuf)
+		pmrs.lastMetricName = pmrs.metricNamesBuf[metricNamesBufLen:]
+		pmrs.lastMetricNameRaw = mr.MetricNameRaw
+	}
+	pmrs.pmrs = append(pmrs.pmrs, pendingMetricRow{
+		MetricName: pmrs.lastMetricName,
+		mr:         *mr,
+	})
+	return nil
+}
+
+func getPendingMetricRows() *pendingMetricRows {
+	v := pendingMetricRowsPool.Get()
+	if v == nil {
+		v = &pendingMetricRows{}
+	}
+	return v.(*pendingMetricRows)
+}
+
+func putPendingMetricRows(pmrs *pendingMetricRows) {
+	pmrs.reset()
+	pendingMetricRowsPool.Put(pmrs)
+}
+
+var pendingMetricRowsPool sync.Pool
+
 func (s *Storage) updatePerDateData(rows []rawRow) error {
-	var lastError error
 	var date uint64
 	var hour uint64
 	var prevTimestamp int64
 	var (
 		// These vars are used for speeding up bulk imports when multiple adjancent rows
 		// contain the same (metricID, date) pairs.
-		prevMatchedDate     uint64
-		prevMatchedMetricID uint64
+		prevDate     uint64
+		prevMetricID uint64
 	)
-	idb := s.idb()
 	hm := s.currHourMetricIDs.Load().(*hourMetricIDs)
 	nextDayMetricIDs := &s.nextDayMetricIDs.Load().(*byDateMetricIDEntry).v
-	todayShare16bit := uint64((float64(uint64(time.Now().UnixNano()/1e9)%(3600*24)) / (3600 * 24)) * (1 << 16))
+	todayShare16bit := uint64((float64(fasttime.UnixTimestamp()%(3600*24)) / (3600 * 24)) * (1 << 16))
+	type pendingDateMetricID struct {
+		date     uint64
+		metricID uint64
+	}
+	var pendingDateMetricIDs []pendingDateMetricID
 	for i := range rows {
 		r := &rows[i]
 		if r.Timestamp != prevTimestamp {
@@ -1159,10 +1268,10 @@ func (s *Storage) updatePerDateData(rows []rawRow) error {
 				// when entries for all the active time series must be added to the index.
 				// This should address https://github.com/VictoriaMetrics/VictoriaMetrics/issues/430 .
 				if todayShare16bit > (metricID&(1<<16-1)) && !nextDayMetricIDs.Has(metricID) {
-					if err := idb.storeDateMetricID(date+1, metricID); err != nil && lastError == nil {
-						lastError = err
-						continue
-					}
+					pendingDateMetricIDs = append(pendingDateMetricIDs, pendingDateMetricID{
+						date:     date + 1,
+						metricID: metricID,
+					})
 					s.pendingNextDayMetricIDsLock.Lock()
 					s.pendingNextDayMetricIDs.Add(metricID)
 					s.pendingNextDayMetricIDsLock.Unlock()
@@ -1175,29 +1284,80 @@ func (s *Storage) updatePerDateData(rows []rawRow) error {
 		}
 
 		// Slower path: check global cache for (date, metricID) entry.
-		if metricID == prevMatchedMetricID && date == prevMatchedDate {
+		if metricID == prevMetricID && date == prevDate {
 			// Fast path for bulk import of multiple rows with the same (date, metricID) pairs.
 			continue
 		}
+		prevDate = date
+		prevMetricID = metricID
+
+		if !s.dateMetricIDCache.Has(date, metricID) {
+			// Slow path: store the (date, metricID) entry in the indexDB.
+			// It is OK if the (date, metricID) entry is added multiple times to db
+			// by concurrent goroutines.
+			pendingDateMetricIDs = append(pendingDateMetricIDs, pendingDateMetricID{
+				date:     date,
+				metricID: metricID,
+			})
+		}
+	}
+	if len(pendingDateMetricIDs) == 0 {
+		// Fast path - there are no new (date, metricID) entires in rows.
+		return nil
+	}
+
+	// Slow path - add new (date, metricID) entries to indexDB.
+
+	atomic.AddUint64(&s.slowPerDayIndexInserts, uint64(len(pendingDateMetricIDs)))
+	// Sort pendingDateMetricIDs by (date, metricID) in order to speed up `is` search in the loop below.
+	sort.Slice(pendingDateMetricIDs, func(i, j int) bool {
+		a := pendingDateMetricIDs[i]
+		b := pendingDateMetricIDs[j]
+		if a.date != b.date {
+			return a.date < b.date
+		}
+		return a.metricID < b.metricID
+	})
+	idb := s.idb()
+	is := idb.getIndexSearch()
+	defer idb.putIndexSearch(is)
+	var firstError error
+	prevMetricID = 0
+	prevDate = 0
+	for _, dateMetricID := range pendingDateMetricIDs {
+		date := dateMetricID.date
+		metricID := dateMetricID.metricID
+		if metricID == prevMetricID && date == prevDate {
+			// Fast path for bulk import of multiple rows with the same (date, metricID) pairs.
+			continue
+		}
+		prevDate = date
+		prevMetricID = metricID
+
 		if s.dateMetricIDCache.Has(date, metricID) {
 			// The metricID has been already added to per-day inverted index.
-			prevMatchedDate = date
-			prevMatchedMetricID = metricID
 			continue
 		}
-
-		// Slow path: store the (date, metricID) entry in the indexDB.
-		// It is OK if the (date, metricID) entry is added multiple times to db
-		// by concurrent goroutines.
-		if err := idb.storeDateMetricID(date, metricID); err != nil && lastError == nil {
-			lastError = err
+		ok, err := is.hasDateMetricID(date, metricID)
+		if err != nil {
+			if firstError == nil {
+				firstError = fmt.Errorf("error when locating (date=%d, metricID=%d) in database: %s", date, metricID, err)
+			}
 			continue
 		}
-
+		if !ok {
+			// The (date, metricID) entry is missing in the indexDB. Add it there.
+			if err := is.storeDateMetricID(date, metricID); err != nil {
+				if firstError == nil {
+					firstError = fmt.Errorf("error when storing (date=%d, metricID=%d) in database: %s", date, metricID, err)
+				}
+				continue
+			}
+		}
 		// The metric must be added to cache only after it has been successfully added to indexDB.
 		s.dateMetricIDCache.Set(date, metricID)
 	}
-	return lastError
+	return firstError
 }
 
 // dateMetricIDCache is fast cache for holding (date, metricID) entries.
@@ -1213,7 +1373,7 @@ type dateMetricIDCache struct {
 
 	// Contains mutable map protected by mu
 	byDateMutable *byDateMetricIDMap
-	lastSyncTime  time.Time
+	lastSyncTime  uint64
 	mu            sync.Mutex
 }
 
@@ -1228,7 +1388,7 @@ func (dmc *dateMetricIDCache) Reset() {
 	// Do not reset syncsCount and resetsCount
 	dmc.byDate.Store(newByDateMetricIDMap())
 	dmc.byDateMutable = newByDateMetricIDMap()
-	dmc.lastSyncTime = time.Now()
+	dmc.lastSyncTime = fasttime.UnixTimestamp()
 	dmc.mu.Unlock()
 
 	atomic.AddUint64(&dmc.resetsCount, 1)
@@ -1262,13 +1422,12 @@ func (dmc *dateMetricIDCache) Has(date, metricID uint64) bool {
 	}
 
 	// Slow path. Check mutable map.
-	currentTime := time.Now()
-
+	currentTime := fasttime.UnixTimestamp()
 	dmc.mu.Lock()
 	v = dmc.byDateMutable.get(date)
 	ok := v.Has(metricID)
 	mustSync := false
-	if currentTime.Sub(dmc.lastSyncTime) > 10*time.Second {
+	if currentTime-dmc.lastSyncTime > 10 {
 		mustSync = true
 		dmc.lastSyncTime = currentTime
 	}
@@ -1351,8 +1510,7 @@ type byDateMetricIDEntry struct {
 }
 
 func (s *Storage) updateNextDayMetricIDs() {
-	date := uint64(timestampFromTime(time.Now())) / msecPerDay
-
+	date := fasttime.UnixDate()
 	e := s.nextDayMetricIDs.Load().(*byDateMetricIDEntry)
 	s.pendingNextDayMetricIDsLock.Lock()
 	pendingMetricIDs := s.pendingNextDayMetricIDs
@@ -1380,7 +1538,7 @@ func (s *Storage) updateCurrHourMetricIDs() {
 	newMetricIDs := s.pendingHourEntries
 	s.pendingHourEntries = &uint64set.Set{}
 	s.pendingHourEntriesLock.Unlock()
-	hour := uint64(timestampFromTime(time.Now())) / msecPerHour
+	hour := fasttime.UnixHour()
 	if newMetricIDs.Len() == 0 && hm.hour == hour {
 		// Fast path: nothing to update.
 		return

lib/storage/table.go

@@ -8,6 +8,7 @@ import (
 	"sync/atomic"
 	"time"
 
+	"github.com/VictoriaMetrics/VictoriaMetrics/lib/fasttime"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/fs"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/logger"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/uint64set"
@@ -353,7 +354,7 @@ func (tb *table) AddRows(rows []rawRow) error {
 }
 
 func (tb *table) getMinMaxTimestamps() (int64, int64) {
-	now := timestampFromTime(time.Now())
+	now := int64(fasttime.UnixTimestamp() * 1000)
 	minTimestamp := now - tb.retentionMilliseconds
 	maxTimestamp := now + 2*24*3600*1000 // allow max +2 days from now due to timezones shit :)
 	if minTimestamp < 0 {
@@ -384,7 +385,7 @@ func (tb *table) retentionWatcher() {
 		case <-ticker.C:
 		}
 
-		minTimestamp := timestampFromTime(time.Now()) - tb.retentionMilliseconds
+		minTimestamp := int64(fasttime.UnixTimestamp()*1000) - tb.retentionMilliseconds
 		var ptwsDrop []*partitionWrapper
 		tb.ptwsLock.Lock()
 		dst := tb.ptws[:0]

lib/storage/table_search.go

@@ -4,8 +4,8 @@ import (
 	"container/heap"
 	"fmt"
 	"io"
-	"time"
 
+	"github.com/VictoriaMetrics/VictoriaMetrics/lib/fasttime"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/logger"
 )
 
@@ -65,7 +65,7 @@ func (ts *tableSearch) Init(tb *table, tsids []TSID, tr TimeRange) {
 
 	// Adjust tr.MinTimestamp, so it doesn't obtain data older
 	// than the tb retention.
-	now := timestampFromTime(time.Now())
+	now := int64(fasttime.UnixTimestamp() * 1000)
 	minTimestamp := now - tb.retentionMilliseconds
 	if tr.MinTimestamp < minTimestamp {
 		tr.MinTimestamp = minTimestamp

lib/storage/tag_filters.go

@@ -479,7 +479,16 @@ func getOptimizedReMatchFuncExt(reMatch func(b []byte) bool, sre *syntax.Regexp)
 				literals = append(literals, []byte(string(sub.Rune)))
 			}
 		}
+		var suffix []byte
+		if isLiteral(sre.Sub[len(sre.Sub)-1]) {
+			suffix = literals[len(literals)-1]
+			literals = literals[:len(literals)-1]
+		}
 		return func(b []byte) bool {
+			if len(suffix) > 0 && !bytes.HasSuffix(b, suffix) {
+				// Fast path - b has no the given suffix
+				return false
+			}
 			bOrig := b
 			for _, literal := range literals {
 				n := bytes.Index(b, literal)

lib/storage/tag_filters_test.go

@@ -68,6 +68,7 @@ func TestGetRegexpFromCache(t *testing.T) {
 	f(".*foo.*bar", nil, []string{"foobar", "xfoobar", "xfooxbar", "fooxbar"}, []string{"", "foobarx", "afoobarx", "aaa"})
 	f("foo.*bar", nil, []string{"foobar", "fooxbar"}, []string{"xfoobar", "", "foobarx", "aaa"})
 	f("foo.*bar.*", nil, []string{"foobar", "fooxbar", "foobarx", "fooxbarx"}, []string{"", "afoobarx", "aaa", "afoobar"})
+	f("foo.*bar.*baz", nil, []string{"foobarbaz", "fooxbarxbaz", "foobarxbaz", "fooxbarbaz"}, []string{"", "afoobarx", "aaa", "afoobar", "foobarzaz"})
 	f(".+foo.+(b|c).+", nil, []string{"xfooxbar", "xfooxca"}, []string{"", "foo", "foob", "xfooc", "xfoodc"})
 
 	f("(?i)foo", nil, []string{"foo", "Foo", "FOO"}, []string{"xfoo", "foobar", "xFOObar"})

vendor/cloud.google.com/go/storage/CHANGES.md

@@ -1,5 +1,8 @@
 # Changes
 
+## v1.8.0
+- Add support for V4 signed post policies.
+
 ## v1.7.0
 - V4 signed URL support:
   - Add support for bucket-bound domains and virtual hosted style URLs.

vendor/cloud.google.com/go/storage/doc.go

@@ -191,6 +191,21 @@ SignedURL for details.
     }
     fmt.Println(url)
 
+Post Policy V4 Signed Request
+
+A type of signed request that allows uploads through HTML forms directly to Cloud Storage with
+temporary permission. Conditions can be applied to restrict how the HTML form is used and exercised
+by a user.
+
+For more information, please see https://cloud.google.com/storage/docs/xml-api/post-object as well
+as the documentation of GenerateSignedPostPolicyV4.
+
+    pv4, err := storage.GenerateSignedPostPolicyV4(bucketName, objectName, opts)
+    if err != nil {
+        // TODO: Handle error.
+    }
+    fmt.Printf("URL: %s\nFields; %v\n", pv4.URL, pv4.Fields)
+
 Errors
 
 Errors returned by this client are often of the type [`googleapi.Error`](https://godoc.org/google.golang.org/api/googleapi#Error).

vendor/cloud.google.com/go/storage/go.mod

@@ -3,17 +3,16 @@ module cloud.google.com/go/storage
 go 1.11
 
 require (
-	cloud.google.com/go v0.56.0
-	cloud.google.com/go/bigquery v1.6.0 // indirect
-	github.com/golang/protobuf v1.4.0
+	cloud.google.com/go v0.57.0
+	cloud.google.com/go/bigquery v1.7.0 // indirect
+	github.com/golang/protobuf v1.4.1
 	github.com/google/go-cmp v0.4.0
 	github.com/googleapis/gax-go/v2 v2.0.5
-	golang.org/x/net v0.0.0-20200501053045-e0ff5e5a1de5 // indirect
+	golang.org/x/net v0.0.0-20200506145744-7e3656a0809f // indirect
 	golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d
-	golang.org/x/sys v0.0.0-20200501052902-10377860bb8e // indirect
-	golang.org/x/tools v0.0.0-20200501065659-ab2804fb9c9d // indirect
-	google.golang.org/api v0.22.0
-	google.golang.org/appengine v1.6.6 // indirect
-	google.golang.org/genproto v0.0.0-20200430143042-b979b6f78d84
+	golang.org/x/sys v0.0.0-20200511232937-7e40ca221e25 // indirect
+	golang.org/x/tools v0.0.0-20200512131952-2bc93b1c0c88 // indirect
+	google.golang.org/api v0.24.0
+	google.golang.org/genproto v0.0.0-20200511104702-f5ebc3bea380
 	google.golang.org/grpc v1.29.1
 )

vendor/cloud.google.com/go/storage/go.sum

@@ -15,6 +15,8 @@ cloud.google.com/go v0.54.0 h1:3ithwDMr7/3vpAMXiH+ZQnYbuIsh+OPhUPMFC9enmn0=
 cloud.google.com/go v0.54.0/go.mod h1:1rq2OEkV3YMf6n/9ZvGWI3GWw0VoqH/1x2nd8Is/bPc=
 cloud.google.com/go v0.56.0 h1:WRz29PgAsVEyPSDHyk+0fpEkwEFyfhHn+JbksT6gIL4=
 cloud.google.com/go v0.56.0/go.mod h1:jr7tqZxxKOVYizybht9+26Z/gUq7tiRzu+ACVAMbKVk=
+cloud.google.com/go v0.57.0 h1:EpMNVUorLiZIELdMZbCYX/ByTFCdoYopYAGxaGVz9ms=
+cloud.google.com/go v0.57.0/go.mod h1:oXiQ6Rzq3RAkkY7N6t3TcE6jE+CIBBbA36lwQ1JyzZs=
 cloud.google.com/go/bigquery v1.0.1 h1:hL+ycaJpVE9M7nLoiXb/Pn10ENE2u+oddxbD8uu0ZVU=
 cloud.google.com/go/bigquery v1.0.1/go.mod h1:i/xbL2UlR5RvWAURpBYZTtm/cXjCha9lbfbpx4poX+o=
 cloud.google.com/go/bigquery v1.3.0 h1:sAbMqjY1PEQKZBWfbu6Y6bsupJ9c4QdHnzg/VvYTLcE=
@@ -23,8 +25,8 @@ cloud.google.com/go/bigquery v1.4.0 h1:xE3CPsOgttP4ACBePh79zTKALtXwn/Edhcr16R5hM
 cloud.google.com/go/bigquery v1.4.0/go.mod h1:S8dzgnTigyfTmLBfrtrhyYhwRxG72rYxvftPBK2Dvzc=
 cloud.google.com/go/bigquery v1.5.0 h1:K2NyuHRuv15ku6eUpe0DQk5ZykPMnSOnvuVf6IHcjaE=
 cloud.google.com/go/bigquery v1.5.0/go.mod h1:snEHRnqQbz117VIFhE8bmtwIDY80NLUZUMb4Nv6dBIg=
-cloud.google.com/go/bigquery v1.6.0 h1:ajp/DjpiCHO71SyIhwb83YsUGAyWuzVvMko+9xCsJLw=
-cloud.google.com/go/bigquery v1.6.0/go.mod h1:hyFDG0qSGdHNz8Q6nDN8rYIkld0q/+5uBZaelxiDLfE=
+cloud.google.com/go/bigquery v1.7.0 h1:a/O/bK/vWrYGOTFtH8di4rBxMZnmkjy+Y5LxpDwo+dA=
+cloud.google.com/go/bigquery v1.7.0/go.mod h1://okPTzCYNXSlb24MZs83e2Do+h+VXtc4gLoIoXIAPc=
 cloud.google.com/go/datastore v1.0.0 h1:Kt+gOPPp2LEPWp8CSfxhsM8ik9CcyE/gYu+0r+RnZvM=
 cloud.google.com/go/datastore v1.0.0/go.mod h1:LXYbyblFSglQ5pkeyhO+Qmw7ukd3C+pD7TKLgZqpHYE=
 cloud.google.com/go/datastore v1.1.0 h1:/May9ojXjRkPBNVrq+oWLqmWCkr4OU5uRY29bu0mRyQ=
@@ -87,6 +89,8 @@ github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrU
 github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9cPHBJSNnbL67w=
 github.com/golang/protobuf v1.4.0 h1:oOuy+ugB+P/kBdUnG5QaMXSIyJ1q38wWSojYCb3z5VQ=
 github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
+github.com/golang/protobuf v1.4.1 h1:ZFgWrT+bLgsYPirOnRfKLYJLvssAegOj/hgyMFdJZe0=
+github.com/golang/protobuf v1.4.1/go.mod h1:U8fpvMrcmy5pZrNK1lt4xCsGvpyWQ/VVv6QDs8UjoX8=
 github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
 github.com/google/btree v1.0.0/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
 github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
@@ -102,6 +106,7 @@ github.com/google/pprof v0.0.0-20190515194954-54271f7e092f/go.mod h1:zfwlbNMJ+OI
 github.com/google/pprof v0.0.0-20191218002539-d4f498aebedc/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
 github.com/google/pprof v0.0.0-20200212024743-f11f1df84d12/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
 github.com/google/pprof v0.0.0-20200229191704-1ebb73c60ed3/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
+github.com/google/pprof v0.0.0-20200430221834-fc25d7d30c6d/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
 github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI=
 github.com/googleapis/gax-go/v2 v2.0.4/go.mod h1:0Wqv26UfaUD9n4G6kQubkQ+KchISgw+vpHVxEJEs9eg=
 github.com/googleapis/gax-go/v2 v2.0.5 h1:sjZBwGj9Jlw33ImPtvFviGYvseOtDM7hkSKB7+Tv3SM=
@@ -202,6 +207,8 @@ golang.org/x/net v0.0.0-20200324143707-d3edc9973b7e h1:3G+cUijn7XD+S4eJFddp53Pv7
 golang.org/x/net v0.0.0-20200324143707-d3edc9973b7e/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
 golang.org/x/net v0.0.0-20200501053045-e0ff5e5a1de5 h1:WQ8q63x+f/zpC8Ac1s9wLElVoHhm32p6tudrU72n1QA=
 golang.org/x/net v0.0.0-20200501053045-e0ff5e5a1de5/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
+golang.org/x/net v0.0.0-20200506145744-7e3656a0809f h1:QBjCr1Fz5kw158VqdE9JfI9cJnl/ymnJWAdMuinqL7Y=
+golang.org/x/net v0.0.0-20200506145744-7e3656a0809f/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45 h1:SVwTIAaPC2U/AvvLNZ2a7OVsmBpC8L5BlwK1whH3hm0=
@@ -248,10 +255,10 @@ golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd h1:xhmwyvizuTgC2qz7ZlMluP20u
 golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200331124033-c3d80250170d h1:nc5K6ox/4lTFbMVSL9WRR81ixkcwXThoiF6yf+R9scA=
 golang.org/x/sys v0.0.0-20200331124033-c3d80250170d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200409092240-59c9f1ba88fa h1:mQTN3ECqfsViCNBgq+A40vdwhkGykrrQlYe3mPj6BoU=
-golang.org/x/sys v0.0.0-20200409092240-59c9f1ba88fa/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200501052902-10377860bb8e h1:hq86ru83GdWTlfQFZGO4nZJTU4Bs2wfHl8oFHRaXsfc=
 golang.org/x/sys v0.0.0-20200501052902-10377860bb8e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200511232937-7e40ca221e25 h1:OKbAoGs4fGM5cPLlVQLZGYkFC8OnOfgo6tt0Smf9XhM=
+golang.org/x/sys v0.0.0-20200511232937-7e40ca221e25/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
@@ -302,10 +309,10 @@ golang.org/x/tools v0.0.0-20200312045724-11d5b4c81c7d h1:3K34ovZAOnVaUPxanr0j4gh
 golang.org/x/tools v0.0.0-20200312045724-11d5b4c81c7d/go.mod h1:o4KQGtdN14AW+yjsvvwRTJJuXz8XRtIHtEnmAXLyFUw=
 golang.org/x/tools v0.0.0-20200331025713-a30bf2db82d4 h1:kDtqNkeBrZb8B+atrj50B5XLHpzXXqcCdZPP/ApQ5NY=
 golang.org/x/tools v0.0.0-20200331025713-a30bf2db82d4/go.mod h1:Sl4aGygMT6LrqrWclx+PTx3U+LnKx/seiNR+3G19Ar8=
-golang.org/x/tools v0.0.0-20200409170454-77362c5149f0 h1:Vj4uPv+FWfJqeeBexROGL+6fhy0yL5JgwKU5B54Cu7Y=
-golang.org/x/tools v0.0.0-20200409170454-77362c5149f0/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
 golang.org/x/tools v0.0.0-20200501065659-ab2804fb9c9d h1:lzLdP95xJmMpwQ6LUHwrc5V7js93hTiY7gkznu0BgmY=
 golang.org/x/tools v0.0.0-20200501065659-ab2804fb9c9d/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
+golang.org/x/tools v0.0.0-20200512131952-2bc93b1c0c88 h1:4j84u0sokprDu3IdSYHJMmou+YSLflMz8p7yAx/QI4g=
+golang.org/x/tools v0.0.0-20200512131952-2bc93b1c0c88/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
@@ -326,10 +333,10 @@ google.golang.org/api v0.19.0 h1:GwFK8+l5/gdsOYKz5p6M4UK+QT8OvmHWZPJCnf+5DjA=
 google.golang.org/api v0.19.0/go.mod h1:BwFmGc8tA3vsd7r/7kR8DY7iEEGSU04BFxCo5jP/sfE=
 google.golang.org/api v0.20.0 h1:jz2KixHX7EcCPiQrySzPdnYT7DbINAypCqKZ1Z7GM40=
 google.golang.org/api v0.20.0/go.mod h1:BwFmGc8tA3vsd7r/7kR8DY7iEEGSU04BFxCo5jP/sfE=
-google.golang.org/api v0.21.0 h1:zS+Q/CJJnVlXpXQVIz+lH0ZT2lBuT2ac7XD8Y/3w6hY=
-google.golang.org/api v0.21.0/go.mod h1:BwFmGc8tA3vsd7r/7kR8DY7iEEGSU04BFxCo5jP/sfE=
 google.golang.org/api v0.22.0 h1:J1Pl9P2lnmYFSJvgs70DKELqHNh8CNWXPbud4njEE2s=
 google.golang.org/api v0.22.0/go.mod h1:BwFmGc8tA3vsd7r/7kR8DY7iEEGSU04BFxCo5jP/sfE=
+google.golang.org/api v0.24.0 h1:cG03eaksBzhfSIk7JRGctfp3lanklcOM/mTGvow7BbQ=
+google.golang.org/api v0.24.0/go.mod h1:lIXQywCXRcnZPGlsd8NbLnOjtAoL6em04bJ9+z0MncE=
 google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
 google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
 google.golang.org/appengine v1.5.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
@@ -369,10 +376,10 @@ google.golang.org/genproto v0.0.0-20200312145019-da6875a35672 h1:jiDSspVssiikoRP
 google.golang.org/genproto v0.0.0-20200312145019-da6875a35672/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
 google.golang.org/genproto v0.0.0-20200331122359-1ee6d9798940 h1:MRHtG0U6SnaUb+s+LhNE1qt1FQ1wlhqr5E4usBKC0uA=
 google.golang.org/genproto v0.0.0-20200331122359-1ee6d9798940/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
-google.golang.org/genproto v0.0.0-20200409111301-baae70f3302d h1:I7Vuu5Ejagca+VcgfBINHke3xwjCTYnIG4Q57fv0wYY=
-google.golang.org/genproto v0.0.0-20200409111301-baae70f3302d/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
 google.golang.org/genproto v0.0.0-20200430143042-b979b6f78d84 h1:pSLkPbrjnPyLDYUO2VM9mDLqo2V6CFBY84lFSZAfoi4=
 google.golang.org/genproto v0.0.0-20200430143042-b979b6f78d84/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
+google.golang.org/genproto v0.0.0-20200511104702-f5ebc3bea380 h1:xriR1EgvKfkKxIoU2uUvrMVl+H26359loFFUleSMXFo=
+google.golang.org/genproto v0.0.0-20200511104702-f5ebc3bea380/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
 google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38=
 google.golang.org/grpc v1.21.1 h1:j6XxA85m/6txkUCHvzlV5f+HBNl/1r5cZ2A/3IEFOO8=
@@ -387,8 +394,6 @@ google.golang.org/grpc v1.27.1 h1:zvIju4sqAGvwKspUQOhwnpcqSbzi7/H6QomNNjTL4sk=
 google.golang.org/grpc v1.27.1/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
 google.golang.org/grpc v1.28.0 h1:bO/TA4OxCOummhSf10siHuG7vJOiwh7SpRpFZDkOgl4=
 google.golang.org/grpc v1.28.0/go.mod h1:rpkK4SK4GF4Ach/+MFLZUBavHOvF2JJB5uozKKal+60=
-google.golang.org/grpc v1.28.1 h1:C1QC6KzgSiLyBabDi87BbjaGreoRgGUF5nOyvfrAZ1k=
-google.golang.org/grpc v1.28.1/go.mod h1:rpkK4SK4GF4Ach/+MFLZUBavHOvF2JJB5uozKKal+60=
 google.golang.org/grpc v1.29.1 h1:EC2SB8S04d2r73uptxphDSUG+kTKVgjRPF+N3xpxRB4=
 google.golang.org/grpc v1.29.1/go.mod h1:itym6AZVZYACWQqET3MqgPpjcuV5QH3BxFS3IjizoKk=
 google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
@@ -397,6 +402,8 @@ google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQ
 google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miEFZTKqfCUM6K7xSMQL9OKL/b6hQv+e19PK+JZNE=
 google.golang.org/protobuf v1.21.0 h1:qdOKuR/EIArgaWNjetjgTzgVTAZ+S/WXVrq9HW9zimw=
 google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
+google.golang.org/protobuf v1.22.0 h1:cJv5/xdbk1NnMPR1VP9+HU6gupuG9MLBoH1r6RHZ2MY=
+google.golang.org/protobuf v1.22.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=

vendor/cloud.google.com/go/storage/post_policy_v4.go

@@ -0,0 +1,377 @@
+// Copyright 2020 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package storage
+
+import (
+	"crypto"
+	"crypto/rand"
+	"crypto/rsa"
+	"crypto/sha256"
+	"encoding/base64"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"net/url"
+	"strings"
+	"time"
+)
+
+// PostPolicyV4Options are used to construct a signed post policy.
+// Please see https://cloud.google.com/storage/docs/xml-api/post-object
+// for reference about the fields.
+type PostPolicyV4Options struct {
+	// GoogleAccessID represents the authorizer of the signed URL generation.
+	// It is typically the Google service account client email address from
+	// the Google Developers Console in the form of "xxx@developer.gserviceaccount.com".
+	// Required.
+	GoogleAccessID string
+
+	// PrivateKey is the Google service account private key. It is obtainable
+	// from the Google Developers Console.
+	// At https://console.developers.google.com/project/<your-project-id>/apiui/credential,
+	// create a service account client ID or reuse one of your existing service account
+	// credentials. Click on the "Generate new P12 key" to generate and download
+	// a new private key. Once you download the P12 file, use the following command
+	// to convert it into a PEM file.
+	//
+	//    $ openssl pkcs12 -in key.p12 -passin pass:notasecret -out key.pem -nodes
+	//
+	// Provide the contents of the PEM file as a byte slice.
+	// Exactly one of PrivateKey or SignBytes must be non-nil.
+	PrivateKey []byte
+
+	// SignBytes is a function for implementing custom signing. For example, if
+	// your application is running on Google App Engine, you can use
+	// appengine's internal signing function:
+	//     ctx := appengine.NewContext(request)
+	//     acc, _ := appengine.ServiceAccount(ctx)
+	//     url, err := SignedURL("bucket", "object", &SignedURLOptions{
+	//     	GoogleAccessID: acc,
+	//     	SignBytes: func(b []byte) ([]byte, error) {
+	//     		_, signedBytes, err := appengine.SignBytes(ctx, b)
+	//     		return signedBytes, err
+	//     	},
+	//     	// etc.
+	//     })
+	//
+	// Exactly one of PrivateKey or SignBytes must be non-nil.
+	SignBytes func(hashBytes []byte) (signature []byte, err error)
+
+	// Expires is the expiration time on the signed URL.
+	// It must be a time in the future.
+	// Required.
+	Expires time.Time
+
+	// Style provides options for the type of URL to use. Options are
+	// PathStyle (default), BucketBoundHostname, and VirtualHostedStyle. See
+	// https://cloud.google.com/storage/docs/request-endpoints for details.
+	// Optional.
+	Style URLStyle
+
+	// Insecure when set indicates that the generated URL's scheme
+	// will use "http" instead of "https" (default).
+	// Optional.
+	Insecure bool
+
+	// Fields specifies the attributes of a PostPolicyV4 request.
+	// When Fields is non-nil, its attributes must match those that will
+	// passed into field Conditions.
+	// Optional.
+	Fields *PolicyV4Fields
+
+	// The conditions that the uploaded file will be expected to conform to.
+	// When used, the failure of an upload to satisfy a condition will result in
+	// a 4XX status code, back with the message describing the problem.
+	// Optional.
+	Conditions []PostPolicyV4Condition
+}
+
+// PolicyV4Fields describes the attributes for a PostPolicyV4 request.
+type PolicyV4Fields struct {
+	// ACL specifies the access control permissions for the object.
+	// Optional.
+	ACL string
+	// CacheControl specifies the caching directives for the object.
+	// Optional.
+	CacheControl string
+	// ContentType specifies the media type of the object.
+	// Optional.
+	ContentType string
+	// ContentDisposition specifies how the file will be served back to requesters.
+	// Optional.
+	ContentDisposition string
+	// ContentEncoding specifies the decompressive transcoding that the object.
+	// This field is complementary to ContentType in that the file could be
+	// compressed but ContentType specifies the file's original media type.
+	// Optional.
+	ContentEncoding string
+	// Metadata specifies custom metadata for the object.
+	// If any key doesn't begin with "x-goog-meta-", an error will be returned.
+	// Optional.
+	Metadata map[string]string
+	// StatusCodeOnSuccess when set, specifies the status code that Cloud Storage
+	// will serve back on successful upload of the object.
+	// Optional.
+	StatusCodeOnSuccess int
+	// RedirectToURLOnSuccess when set, specifies the URL that Cloud Storage
+	// will serve back on successful upload of the object.
+	// Optional.
+	RedirectToURLOnSuccess string
+}
+
+// PostPolicyV4 describes the URL and respective form fields for a generated PostPolicyV4 request.
+type PostPolicyV4 struct {
+	// URL is the generated URL that the file upload will be made to.
+	URL string
+	// Fields specifies the generated key-values that the file uploader
+	// must include in their multipart upload form.
+	Fields map[string]string
+}
+
+// PostPolicyV4Condition describes the constraints that the subsequent
+// object upload's multipart form fields will be expected to conform to.
+type PostPolicyV4Condition interface {
+	isEmpty() bool
+	json.Marshaler
+}
+
+type startsWith struct {
+	key, value string
+}
+
+func (sw *startsWith) MarshalJSON() ([]byte, error) {
+	return json.Marshal([]string{"starts-with", sw.key, sw.value})
+}
+func (sw *startsWith) isEmpty() bool {
+	return sw.value == ""
+}
+
+// ConditionStartsWith checks that an attributes starts with value.
+// An empty value will cause this condition to be ignored.
+func ConditionStartsWith(key, value string) PostPolicyV4Condition {
+	return &startsWith{key, value}
+}
+
+type contentLengthRangeCondition struct {
+	start, end uint64
+}
+
+func (clr *contentLengthRangeCondition) MarshalJSON() ([]byte, error) {
+	return json.Marshal([]interface{}{"content-length-range", clr.start, clr.end})
+}
+func (clr *contentLengthRangeCondition) isEmpty() bool {
+	return clr.start == 0 && clr.end == 0
+}
+
+type singleValueCondition struct {
+	name, value string
+}
+
+func (svc *singleValueCondition) MarshalJSON() ([]byte, error) {
+	return json.Marshal(map[string]string{svc.name: svc.value})
+}
+func (svc *singleValueCondition) isEmpty() bool {
+	return svc.value == ""
+}
+
+// ConditionContentLengthRange constraints the limits that the
+// multipart upload's range header will be expected to be within.
+func ConditionContentLengthRange(start, end uint64) PostPolicyV4Condition {
+	return &contentLengthRangeCondition{start, end}
+}
+
+func conditionRedirectToURLOnSuccess(redirectURL string) PostPolicyV4Condition {
+	return &singleValueCondition{"success_action_redirect", redirectURL}
+}
+
+func conditionStatusCodeOnSuccess(statusCode int) PostPolicyV4Condition {
+	svc := &singleValueCondition{name: "success_action_status"}
+	if statusCode > 0 {
+		svc.value = fmt.Sprintf("%d", statusCode)
+	}
+	return svc
+}
+
+// GenerateSignedPostPolicyV4 generates a PostPolicyV4 value from bucket, object and opts.
+// The generated URL and fields will then allow an unauthenticated client to perform multipart uploads.
+func GenerateSignedPostPolicyV4(bucket, object string, opts *PostPolicyV4Options) (*PostPolicyV4, error) {
+	if bucket == "" {
+		return nil, errors.New("storage: bucket must be non-empty")
+	}
+	if object == "" {
+		return nil, errors.New("storage: object must be non-empty")
+	}
+	now := utcNow()
+	if err := validatePostPolicyV4Options(opts, now); err != nil {
+		return nil, err
+	}
+
+	var signingFn func(hashedBytes []byte) ([]byte, error)
+	switch {
+	case opts.SignBytes != nil:
+		signingFn = opts.SignBytes
+
+	case len(opts.PrivateKey) != 0:
+		parsedRSAPrivKey, err := parseKey(opts.PrivateKey)
+		if err != nil {
+			return nil, err
+		}
+		signingFn = func(hashedBytes []byte) ([]byte, error) {
+			return rsa.SignPKCS1v15(rand.Reader, parsedRSAPrivKey, crypto.SHA256, hashedBytes)
+		}
+
+	default:
+		return nil, errors.New("storage: exactly one of PrivateKey or SignedBytes must be set")
+	}
+
+	var descFields PolicyV4Fields
+	if opts.Fields != nil {
+		descFields = *opts.Fields
+	}
+
+	if err := validateMetadata(descFields.Metadata); err != nil {
+		return nil, err
+	}
+
+	// Build the policy.
+	conds := make([]PostPolicyV4Condition, len(opts.Conditions))
+	copy(conds, opts.Conditions)
+	conds = append(conds,
+		conditionRedirectToURLOnSuccess(descFields.RedirectToURLOnSuccess),
+		conditionStatusCodeOnSuccess(descFields.StatusCodeOnSuccess),
+		&singleValueCondition{"acl", descFields.ACL},
+		&singleValueCondition{"cache-control", descFields.CacheControl},
+	)
+
+	YYYYMMDD := now.Format(yearMonthDay)
+	policyFields := map[string]string{
+		"key":                     object,
+		"x-goog-date":             now.Format(iso8601),
+		"x-goog-credential":       opts.GoogleAccessID + "/" + YYYYMMDD + "/auto/storage/goog4_request",
+		"x-goog-algorithm":        "GOOG4-RSA-SHA256",
+		"success_action_redirect": descFields.RedirectToURLOnSuccess,
+		"acl":                     descFields.ACL,
+	}
+	for key, value := range descFields.Metadata {
+		conds = append(conds, &singleValueCondition{key, value})
+		policyFields[key] = value
+	}
+
+	// Following from the order expected by the conformance test cases,
+	// hence manually inserting these fields in a specific order.
+	conds = append(conds,
+		&singleValueCondition{"bucket", bucket},
+		&singleValueCondition{"key", object},
+		&singleValueCondition{"x-goog-date", now.Format(iso8601)},
+		&singleValueCondition{
+			name:  "x-goog-credential",
+			value: opts.GoogleAccessID + "/" + YYYYMMDD + "/auto/storage/goog4_request",
+		},
+		&singleValueCondition{"x-goog-algorithm", "GOOG4-RSA-SHA256"},
+	)
+
+	nonEmptyConds := make([]PostPolicyV4Condition, 0, len(opts.Conditions))
+	for _, cond := range conds {
+		if cond == nil || !cond.isEmpty() {
+			nonEmptyConds = append(nonEmptyConds, cond)
+		}
+	}
+	condsAsJSON, err := json.Marshal(map[string]interface{}{
+		"conditions": nonEmptyConds,
+		"expiration": opts.Expires.Format(time.RFC3339),
+	})
+	if err != nil {
+		return nil, fmt.Errorf("storage: PostPolicyV4 JSON serialization failed: %v", err)
+	}
+
+	b64Policy := base64.StdEncoding.EncodeToString(condsAsJSON)
+	shaSum := sha256.Sum256([]byte(b64Policy))
+	signature, err := signingFn(shaSum[:])
+	if err != nil {
+		return nil, err
+	}
+
+	policyFields["policy"] = b64Policy
+	policyFields["x-goog-signature"] = fmt.Sprintf("%x", signature)
+
+	// Construct the URL.
+	scheme := "https"
+	if opts.Insecure {
+		scheme = "http"
+	}
+	path := opts.Style.path(bucket, "") + "/"
+	u := &url.URL{
+		Path:    path,
+		RawPath: pathEncodeV4(path),
+		Host:    opts.Style.host(bucket),
+		Scheme:  scheme,
+	}
+
+	if descFields.StatusCodeOnSuccess > 0 {
+		policyFields["success_action_status"] = fmt.Sprintf("%d", descFields.StatusCodeOnSuccess)
+	}
+
+	// Clear out fields with blanks values.
+	for key, value := range policyFields {
+		if value == "" {
+			delete(policyFields, key)
+		}
+	}
+	pp4 := &PostPolicyV4{
+		Fields: policyFields,
+		URL:    u.String(),
+	}
+	return pp4, nil
+}
+
+// validatePostPolicyV4Options checks that:
+// * GoogleAccessID is set
+// * either but not both PrivateKey and SignBytes are set or nil, but not both
+// * Expires, the deadline is not in the past
+// * if Style is not set, it'll use PathStyle
+func validatePostPolicyV4Options(opts *PostPolicyV4Options, now time.Time) error {
+	if opts == nil || opts.GoogleAccessID == "" {
+		return errors.New("storage: missing required GoogleAccessID")
+	}
+	if privBlank, signBlank := len(opts.PrivateKey) == 0, opts.SignBytes == nil; privBlank == signBlank {
+		return errors.New("storage: exactly one of PrivateKey or SignedBytes must be set")
+	}
+	if opts.Expires.Before(now) {
+		return errors.New("storage: expecting Expires to be in the future")
+	}
+	if opts.Style == nil {
+		opts.Style = PathStyle()
+	}
+	return nil
+}
+
+// validateMetadata ensures that all keys passed in have a prefix of "x-goog-meta-",
+// otherwise it will return an error.
+func validateMetadata(hdrs map[string]string) (err error) {
+	if len(hdrs) == 0 {
+		return nil
+	}
+
+	badKeys := make([]string, 0, len(hdrs))
+	for key := range hdrs {
+		if !strings.HasPrefix(key, "x-goog-meta-") {
+			badKeys = append(badKeys, key)
+		}
+	}
+	if len(badKeys) != 0 {
+		err = errors.New("storage: expected metadata to begin with x-goog-meta-, got " + strings.Join(badKeys, ", "))
+	}
+	return
+}

vendor/github.com/aws/aws-sdk-go/aws/endpoints/defaults.go

@@ -3426,6 +3426,25 @@ var awsPartition = partition{
 				"us-east-1": endpoint{},
 			},
 		},
+		"macie": service{
+
+			Endpoints: endpoints{
+				"fips-us-east-1": endpoint{
+					Hostname: "macie-fips.us-east-1.amazonaws.com",
+					CredentialScope: credentialScope{
+						Region: "us-east-1",
+					},
+				},
+				"fips-us-west-2": endpoint{
+					Hostname: "macie-fips.us-west-2.amazonaws.com",
+					CredentialScope: credentialScope{
+						Region: "us-west-2",
+					},
+				},
+				"us-east-1": endpoint{},
+				"us-west-2": endpoint{},
+			},
+		},
 		"managedblockchain": service{
 
 			Endpoints: endpoints{

vendor/github.com/aws/aws-sdk-go/aws/version.go

@@ -5,4 +5,4 @@ package aws
 const SDKName = "aws-sdk-go"
 
 // SDKVersion is the version of this SDK
-const SDKVersion = "1.30.25"
+const SDKVersion = "1.30.28"

vendor/github.com/golang/protobuf/proto/deprecated.go

@@ -9,6 +9,8 @@ import (
 	"errors"
 	"fmt"
 	"strconv"
+
+	protoV2 "google.golang.org/protobuf/proto"
 )
 
 var (
@@ -82,11 +84,30 @@ func UnmarshalJSONEnum(m map[string]int32, data []byte, enumName string) (int32,
 	return val, nil
 }
 
-// Deprecated: Do not use.
+// Deprecated: Do not use; this type existed for intenal-use only.
 type InternalMessageInfo struct{}
 
-func (*InternalMessageInfo) DiscardUnknown(Message)                        { panic("not implemented") }
-func (*InternalMessageInfo) Marshal([]byte, Message, bool) ([]byte, error) { panic("not implemented") }
-func (*InternalMessageInfo) Merge(Message, Message)                        { panic("not implemented") }
-func (*InternalMessageInfo) Size(Message) int                              { panic("not implemented") }
-func (*InternalMessageInfo) Unmarshal(Message, []byte) error               { panic("not implemented") }
+// Deprecated: Do not use; this method existed for intenal-use only.
+func (*InternalMessageInfo) DiscardUnknown(m Message) {
+	DiscardUnknown(m)
+}
+
+// Deprecated: Do not use; this method existed for intenal-use only.
+func (*InternalMessageInfo) Marshal(b []byte, m Message, deterministic bool) ([]byte, error) {
+	return protoV2.MarshalOptions{Deterministic: deterministic}.MarshalAppend(b, MessageV2(m))
+}
+
+// Deprecated: Do not use; this method existed for intenal-use only.
+func (*InternalMessageInfo) Merge(dst, src Message) {
+	protoV2.Merge(MessageV2(dst), MessageV2(src))
+}
+
+// Deprecated: Do not use; this method existed for intenal-use only.
+func (*InternalMessageInfo) Size(m Message) int {
+	return protoV2.Size(MessageV2(m))
+}
+
+// Deprecated: Do not use; this method existed for intenal-use only.
+func (*InternalMessageInfo) Unmarshal(m Message, b []byte) error {
+	return protoV2.UnmarshalOptions{Merge: true}.Unmarshal(b, MessageV2(m))
+}

vendor/golang.org/x/sys/unix/zsysctl_openbsd_386.go

@@ -1,4 +1,4 @@
-// mksysctl_openbsd.pl
+// go run mksysctl_openbsd.go
 // Code generated by the command above; DO NOT EDIT.
 
 // +build 386,openbsd
@@ -30,6 +30,7 @@ var sysctlMib = []mibentry{
 	{"hw.model", []_C_int{6, 2}},
 	{"hw.ncpu", []_C_int{6, 3}},
 	{"hw.ncpufound", []_C_int{6, 21}},
+	{"hw.ncpuonline", []_C_int{6, 25}},
 	{"hw.pagesize", []_C_int{6, 7}},
 	{"hw.physmem", []_C_int{6, 19}},
 	{"hw.product", []_C_int{6, 15}},

vendor/golang.org/x/sys/unix/zsysctl_openbsd_amd64.go

@@ -31,6 +31,7 @@ var sysctlMib = []mibentry{
 	{"hw.model", []_C_int{6, 2}},
 	{"hw.ncpu", []_C_int{6, 3}},
 	{"hw.ncpufound", []_C_int{6, 21}},
+	{"hw.ncpuonline", []_C_int{6, 25}},
 	{"hw.pagesize", []_C_int{6, 7}},
 	{"hw.perfpolicy", []_C_int{6, 23}},
 	{"hw.physmem", []_C_int{6, 19}},

vendor/golang.org/x/sys/unix/zsysctl_openbsd_arm.go

@@ -30,6 +30,7 @@ var sysctlMib = []mibentry{
 	{"hw.model", []_C_int{6, 2}},
 	{"hw.ncpu", []_C_int{6, 3}},
 	{"hw.ncpufound", []_C_int{6, 21}},
+	{"hw.ncpuonline", []_C_int{6, 25}},
 	{"hw.pagesize", []_C_int{6, 7}},
 	{"hw.physmem", []_C_int{6, 19}},
 	{"hw.product", []_C_int{6, 15}},

vendor/golang.org/x/tools/go/packages/golist.go

@@ -544,6 +544,25 @@ func (state *golistState) createDriverResponse(words ...string) (*driverResponse
 			module:          p.Module,
 		}
 
+		if (state.cfg.Mode&TypecheckCgo) != 0 && len(p.CgoFiles) != 0 {
+			if len(p.CompiledGoFiles) > len(p.GoFiles) {
+				// We need the cgo definitions, which are in the first
+				// CompiledGoFile after the non-cgo ones. This is a hack but there
+				// isn't currently a better way to find it. We also need the pure
+				// Go files and unprocessed cgo files, all of which are already
+				// in pkg.GoFiles.
+				cgoTypes := p.CompiledGoFiles[len(p.GoFiles)]
+				pkg.CompiledGoFiles = append([]string{cgoTypes}, pkg.GoFiles...)
+			} else {
+				// golang/go#38990: go list silently fails to do cgo processing
+				pkg.CompiledGoFiles = nil
+				pkg.Errors = append(pkg.Errors, Error{
+					Msg:  "go list failed to return CompiledGoFiles; https://golang.org/issue/38990?",
+					Kind: ListError,
+				})
+			}
+		}
+
 		// Work around https://golang.org/issue/28749:
 		// cmd/go puts assembly, C, and C++ files in CompiledGoFiles.
 		// Filter out any elements of CompiledGoFiles that are also in OtherFiles.

vendor/golang.org/x/tools/go/packages/packages.go

@@ -19,6 +19,7 @@ import (
 	"log"
 	"os"
 	"path/filepath"
+	"reflect"
 	"strings"
 	"sync"
 
@@ -70,6 +71,10 @@ const (
 
 	// NeedTypesSizes adds TypesSizes.
 	NeedTypesSizes
+
+	// TypecheckCgo enables full support for type checking cgo. Requires Go 1.15+.
+	// Modifies CompiledGoFiles and Types, and has no effect on its own.
+	TypecheckCgo
 )
 
 const (
@@ -257,7 +262,7 @@ type Package struct {
 	GoFiles []string
 
 	// CompiledGoFiles lists the absolute file paths of the package's source
-	// files that were presented to the compiler.
+	// files that are suitable for type checking.
 	// This may differ from GoFiles if files are processed before compilation.
 	CompiledGoFiles []string
 
@@ -878,6 +883,19 @@ func (ld *loader) loadPackage(lpkg *loaderPackage) {
 		Error: appendError,
 		Sizes: ld.sizes,
 	}
+	if (ld.Mode & TypecheckCgo) != 0 {
+		// TODO: remove this when we stop supporting 1.14.
+		rtc := reflect.ValueOf(tc).Elem()
+		usesCgo := rtc.FieldByName("UsesCgo")
+		if !usesCgo.IsValid() {
+			appendError(Error{
+				Msg:  "TypecheckCgo requires Go 1.15+",
+				Kind: ListError,
+			})
+			return
+		}
+		usesCgo.SetBool(true)
+	}
 	types.NewChecker(tc, ld.Fset, lpkg.Types, lpkg.TypesInfo).Files(lpkg.Syntax)
 
 	lpkg.importErrors = nil // no longer needed

vendor/google.golang.org/genproto/googleapis/api/annotations/annotations.pb.go

@@ -1,57 +1,124 @@
+// Copyright (c) 2015, Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 // Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.22.0
+// 	protoc        v3.11.2
 // source: google/api/annotations.proto
 
 package annotations
 
 import (
-	fmt "fmt"
-	math "math"
+	reflect "reflect"
 
 	proto "github.com/golang/protobuf/proto"
 	descriptor "github.com/golang/protobuf/protoc-gen-go/descriptor"
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
 )
 
-// Reference imports to suppress errors if they are not otherwise used.
-var _ = proto.Marshal
-var _ = fmt.Errorf
-var _ = math.Inf
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
 
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the proto package it is being compiled against.
-// A compilation error at this line likely means your copy of the
-// proto package needs to be updated.
-const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
+// This is a compile-time assertion that a sufficiently up-to-date version
+// of the legacy proto package is being used.
+const _ = proto.ProtoPackageIsVersion4
 
-var E_Http = &proto.ExtensionDesc{
-	ExtendedType:  (*descriptor.MethodOptions)(nil),
-	ExtensionType: (*HttpRule)(nil),
-	Field:         72295728,
-	Name:          "google.api.http",
-	Tag:           "bytes,72295728,opt,name=http",
-	Filename:      "google/api/annotations.proto",
+var file_google_api_annotations_proto_extTypes = []protoimpl.ExtensionInfo{
+	{
+		ExtendedType:  (*descriptor.MethodOptions)(nil),
+		ExtensionType: (*HttpRule)(nil),
+		Field:         72295728,
+		Name:          "google.api.http",
+		Tag:           "bytes,72295728,opt,name=http",
+		Filename:      "google/api/annotations.proto",
+	},
 }
 
-func init() {
-	proto.RegisterExtension(E_Http)
+// Extension fields to descriptor.MethodOptions.
+var (
+	// See `HttpRule`.
+	//
+	// optional google.api.HttpRule http = 72295728;
+	E_Http = &file_google_api_annotations_proto_extTypes[0]
+)
+
+var File_google_api_annotations_proto protoreflect.FileDescriptor
+
+var file_google_api_annotations_proto_rawDesc = []byte{
+	0x0a, 0x1c, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2f, 0x61, 0x70, 0x69, 0x2f, 0x61, 0x6e, 0x6e,
+	0x6f, 0x74, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x0a,
+	0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x61, 0x70, 0x69, 0x1a, 0x15, 0x67, 0x6f, 0x6f, 0x67,
+	0x6c, 0x65, 0x2f, 0x61, 0x70, 0x69, 0x2f, 0x68, 0x74, 0x74, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x74,
+	0x6f, 0x1a, 0x20, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62,
+	0x75, 0x66, 0x2f, 0x64, 0x65, 0x73, 0x63, 0x72, 0x69, 0x70, 0x74, 0x6f, 0x72, 0x2e, 0x70, 0x72,
+	0x6f, 0x74, 0x6f, 0x3a, 0x4b, 0x0a, 0x04, 0x68, 0x74, 0x74, 0x70, 0x12, 0x1e, 0x2e, 0x67, 0x6f,
+	0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x4d, 0x65,
+	0x74, 0x68, 0x6f, 0x64, 0x4f, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x18, 0xb0, 0xca, 0xbc, 0x22,
+	0x20, 0x01, 0x28, 0x0b, 0x32, 0x14, 0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x61, 0x70,
+	0x69, 0x2e, 0x48, 0x74, 0x74, 0x70, 0x52, 0x75, 0x6c, 0x65, 0x52, 0x04, 0x68, 0x74, 0x74, 0x70,
+	0x42, 0x6e, 0x0a, 0x0e, 0x63, 0x6f, 0x6d, 0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x61,
+	0x70, 0x69, 0x42, 0x10, 0x41, 0x6e, 0x6e, 0x6f, 0x74, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x50,
+	0x72, 0x6f, 0x74, 0x6f, 0x50, 0x01, 0x5a, 0x41, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x67,
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+	0x69, 0x2f, 0x61, 0x6e, 0x6e, 0x6f, 0x74, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x3b, 0x61, 0x6e,
+	0x6e, 0x6f, 0x74, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0xa2, 0x02, 0x04, 0x47, 0x41, 0x50, 0x49,
+	0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
-func init() {
-	proto.RegisterFile("google/api/annotations.proto", fileDescriptor_c591c5aa9fb79aab)
+var file_google_api_annotations_proto_goTypes = []interface{}{
+	(*descriptor.MethodOptions)(nil), // 0: google.protobuf.MethodOptions
+	(*HttpRule)(nil),                 // 1: google.api.HttpRule
+}
+var file_google_api_annotations_proto_depIdxs = []int32{
+	0, // 0: google.api.http:extendee -> google.protobuf.MethodOptions
+	1, // 1: google.api.http:type_name -> google.api.HttpRule
+	2, // [2:2] is the sub-list for method output_type
+	2, // [2:2] is the sub-list for method input_type
+	1, // [1:2] is the sub-list for extension type_name
+	0, // [0:1] is the sub-list for extension extendee
+	0, // [0:0] is the sub-list for field type_name
 }
 
-var fileDescriptor_c591c5aa9fb79aab = []byte{
-	// 208 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x92, 0x49, 0xcf, 0xcf, 0x4f,
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+func init() { file_google_api_annotations_proto_init() }
+func file_google_api_annotations_proto_init() {
+	if File_google_api_annotations_proto != nil {
+		return
+	}
+	file_google_api_http_proto_init()
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_google_api_annotations_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   0,
+			NumExtensions: 1,
+			NumServices:   0,
+		},
+		GoTypes:           file_google_api_annotations_proto_goTypes,
+		DependencyIndexes: file_google_api_annotations_proto_depIdxs,
+		ExtensionInfos:    file_google_api_annotations_proto_extTypes,
+	}.Build()
+	File_google_api_annotations_proto = out.File
+	file_google_api_annotations_proto_rawDesc = nil
+	file_google_api_annotations_proto_goTypes = nil
+	file_google_api_annotations_proto_depIdxs = nil
 }

vendor/google.golang.org/genproto/googleapis/api/annotations/client.pb.go

@@ -1,81 +1,220 @@
+// Copyright 2019 Google LLC.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
 // Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.22.0
+// 	protoc        v3.11.2
 // source: google/api/client.proto
 
 package annotations
 
 import (
-	fmt "fmt"
-	math "math"
+	reflect "reflect"
 
 	proto "github.com/golang/protobuf/proto"
 	descriptor "github.com/golang/protobuf/protoc-gen-go/descriptor"
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
 )
 
-// Reference imports to suppress errors if they are not otherwise used.
-var _ = proto.Marshal
-var _ = fmt.Errorf
-var _ = math.Inf
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
 
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the proto package it is being compiled against.
-// A compilation error at this line likely means your copy of the
-// proto package needs to be updated.
-const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
+// This is a compile-time assertion that a sufficiently up-to-date version
+// of the legacy proto package is being used.
+const _ = proto.ProtoPackageIsVersion4
 
-var E_MethodSignature = &proto.ExtensionDesc{
-	ExtendedType:  (*descriptor.MethodOptions)(nil),
-	ExtensionType: ([]string)(nil),
-	Field:         1051,
-	Name:          "google.api.method_signature",
-	Tag:           "bytes,1051,rep,name=method_signature",
-	Filename:      "google/api/client.proto",
+var file_google_api_client_proto_extTypes = []protoimpl.ExtensionInfo{
+	{
+		ExtendedType:  (*descriptor.MethodOptions)(nil),
+		ExtensionType: ([]string)(nil),
+		Field:         1051,
+		Name:          "google.api.method_signature",
+		Tag:           "bytes,1051,rep,name=method_signature",
+		Filename:      "google/api/client.proto",
+	},
+	{
+		ExtendedType:  (*descriptor.ServiceOptions)(nil),
+		ExtensionType: (*string)(nil),
+		Field:         1049,
+		Name:          "google.api.default_host",
+		Tag:           "bytes,1049,opt,name=default_host",
+		Filename:      "google/api/client.proto",
+	},
+	{
+		ExtendedType:  (*descriptor.ServiceOptions)(nil),
+		ExtensionType: (*string)(nil),
+		Field:         1050,
+		Name:          "google.api.oauth_scopes",
+		Tag:           "bytes,1050,opt,name=oauth_scopes",
+		Filename:      "google/api/client.proto",
+	},
 }
 
-var E_DefaultHost = &proto.ExtensionDesc{
-	ExtendedType:  (*descriptor.ServiceOptions)(nil),
-	ExtensionType: (*string)(nil),
-	Field:         1049,
-	Name:          "google.api.default_host",
-	Tag:           "bytes,1049,opt,name=default_host",
-	Filename:      "google/api/client.proto",
+// Extension fields to descriptor.MethodOptions.
+var (
+	// A definition of a client library method signature.
+	//
+	// In client libraries, each proto RPC corresponds to one or more methods
+	// which the end user is able to call, and calls the underlying RPC.
+	// Normally, this method receives a single argument (a struct or instance
+	// corresponding to the RPC request object). Defining this field will
+	// add one or more overloads providing flattened or simpler method signatures
+	// in some languages.
+	//
+	// The fields on the method signature are provided as a comma-separated
+	// string.
+	//
+	// For example, the proto RPC and annotation:
+	//
+	//   rpc CreateSubscription(CreateSubscriptionRequest)
+	//       returns (Subscription) {
+	//     option (google.api.method_signature) = "name,topic";
+	//   }
+	//
+	// Would add the following Java overload (in addition to the method accepting
+	// the request object):
+	//
+	//   public final Subscription createSubscription(String name, String topic)
+	//
+	// The following backwards-compatibility guidelines apply:
+	//
+	//   * Adding this annotation to an unannotated method is backwards
+	//     compatible.
+	//   * Adding this annotation to a method which already has existing
+	//     method signature annotations is backwards compatible if and only if
+	//     the new method signature annotation is last in the sequence.
+	//   * Modifying or removing an existing method signature annotation is
+	//     a breaking change.
+	//   * Re-ordering existing method signature annotations is a breaking
+	//     change.
+	//
+	// repeated string method_signature = 1051;
+	E_MethodSignature = &file_google_api_client_proto_extTypes[0]
+)
+
+// Extension fields to descriptor.ServiceOptions.
+var (
+	// The hostname for this service.
+	// This should be specified with no prefix or protocol.
+	//
+	// Example:
+	//
+	//   service Foo {
+	//     option (google.api.default_host) = "foo.googleapi.com";
+	//     ...
+	//   }
+	//
+	// optional string default_host = 1049;
+	E_DefaultHost = &file_google_api_client_proto_extTypes[1]
+	// OAuth scopes needed for the client.
+	//
+	// Example:
+	//
+	//   service Foo {
+	//     option (google.api.oauth_scopes) = \
+	//       "https://www.googleapis.com/auth/cloud-platform";
+	//     ...
+	//   }
+	//
+	// If there is more than one scope, use a comma-separated string:
+	//
+	// Example:
+	//
+	//   service Foo {
+	//     option (google.api.oauth_scopes) = \
+	//       "https://www.googleapis.com/auth/cloud-platform,"
+	//       "https://www.googleapis.com/auth/monitoring";
+	//     ...
+	//   }
+	//
+	// optional string oauth_scopes = 1050;
+	E_OauthScopes = &file_google_api_client_proto_extTypes[2]
+)
+
+var File_google_api_client_proto protoreflect.FileDescriptor
+
+var file_google_api_client_proto_rawDesc = []byte{
+	0x0a, 0x17, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2f, 0x61, 0x70, 0x69, 0x2f, 0x63, 0x6c, 0x69,
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+	0x68, 0x5f, 0x73, 0x63, 0x6f, 0x70, 0x65, 0x73, 0x12, 0x1f, 0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c,
+	0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x53, 0x65, 0x72, 0x76, 0x69,
+	0x63, 0x65, 0x4f, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x18, 0x9a, 0x08, 0x20, 0x01, 0x28, 0x09,
+	0x52, 0x0b, 0x6f, 0x61, 0x75, 0x74, 0x68, 0x53, 0x63, 0x6f, 0x70, 0x65, 0x73, 0x42, 0x69, 0x0a,
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+	0x0b, 0x43, 0x6c, 0x69, 0x65, 0x6e, 0x74, 0x50, 0x72, 0x6f, 0x74, 0x6f, 0x50, 0x01, 0x5a, 0x41,
+	0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x67, 0x6f, 0x6c, 0x61, 0x6e, 0x67, 0x2e, 0x6f, 0x72,
+	0x67, 0x2f, 0x67, 0x65, 0x6e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2f, 0x67, 0x6f, 0x6f, 0x67, 0x6c,
+	0x65, 0x61, 0x70, 0x69, 0x73, 0x2f, 0x61, 0x70, 0x69, 0x2f, 0x61, 0x6e, 0x6e, 0x6f, 0x74, 0x61,
+	0x74, 0x69, 0x6f, 0x6e, 0x73, 0x3b, 0x61, 0x6e, 0x6e, 0x6f, 0x74, 0x61, 0x74, 0x69, 0x6f, 0x6e,
+	0x73, 0xa2, 0x02, 0x04, 0x47, 0x41, 0x50, 0x49, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
-var E_OauthScopes = &proto.ExtensionDesc{
-	ExtendedType:  (*descriptor.ServiceOptions)(nil),
-	ExtensionType: (*string)(nil),
-	Field:         1050,
-	Name:          "google.api.oauth_scopes",
-	Tag:           "bytes,1050,opt,name=oauth_scopes",
-	Filename:      "google/api/client.proto",
+var file_google_api_client_proto_goTypes = []interface{}{
+	(*descriptor.MethodOptions)(nil),  // 0: google.protobuf.MethodOptions
+	(*descriptor.ServiceOptions)(nil), // 1: google.protobuf.ServiceOptions
+}
+var file_google_api_client_proto_depIdxs = []int32{
+	0, // 0: google.api.method_signature:extendee -> google.protobuf.MethodOptions
+	1, // 1: google.api.default_host:extendee -> google.protobuf.ServiceOptions
+	1, // 2: google.api.oauth_scopes:extendee -> google.protobuf.ServiceOptions
+	3, // [3:3] is the sub-list for method output_type
+	3, // [3:3] is the sub-list for method input_type
+	3, // [3:3] is the sub-list for extension type_name
+	0, // [0:3] is the sub-list for extension extendee
+	0, // [0:0] is the sub-list for field type_name
 }
 
-func init() {
-	proto.RegisterExtension(E_MethodSignature)
-	proto.RegisterExtension(E_DefaultHost)
-	proto.RegisterExtension(E_OauthScopes)
-}
-
-func init() {
-	proto.RegisterFile("google/api/client.proto", fileDescriptor_78f2c6f7c3a942c1)
-}
-
-var fileDescriptor_78f2c6f7c3a942c1 = []byte{
-	// 262 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x84, 0x90, 0x3f, 0x4f, 0xc3, 0x30,
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-	0xcf, 0x71, 0x90, 0x01, 0x00, 0x00,
+func init() { file_google_api_client_proto_init() }
+func file_google_api_client_proto_init() {
+	if File_google_api_client_proto != nil {
+		return
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_google_api_client_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   0,
+			NumExtensions: 3,
+			NumServices:   0,
+		},
+		GoTypes:           file_google_api_client_proto_goTypes,
+		DependencyIndexes: file_google_api_client_proto_depIdxs,
+		ExtensionInfos:    file_google_api_client_proto_extTypes,
+	}.Build()
+	File_google_api_client_proto = out.File
+	file_google_api_client_proto_rawDesc = nil
+	file_google_api_client_proto_goTypes = nil
+	file_google_api_client_proto_depIdxs = nil
 }

vendor/google.golang.org/genproto/googleapis/api/annotations/field_behavior.pb.go

@@ -1,26 +1,46 @@
+// Copyright 2019 Google LLC.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
 // Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.22.0
+// 	protoc        v3.11.2
 // source: google/api/field_behavior.proto
 
 package annotations
 
 import (
-	fmt "fmt"
-	math "math"
+	reflect "reflect"
+	sync "sync"
 
 	proto "github.com/golang/protobuf/proto"
 	descriptor "github.com/golang/protobuf/protoc-gen-go/descriptor"
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
 )
 
-// Reference imports to suppress errors if they are not otherwise used.
-var _ = proto.Marshal
-var _ = fmt.Errorf
-var _ = math.Inf
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
 
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the proto package it is being compiled against.
-// A compilation error at this line likely means your copy of the
-// proto package needs to be updated.
-const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
+// This is a compile-time assertion that a sufficiently up-to-date version
+// of the legacy proto package is being used.
+const _ = proto.ProtoPackageIsVersion4
 
 // An indicator of the behavior of a given field (for example, that a field
 // is required in requests, or given as output but ignored as input).
@@ -56,69 +76,164 @@ const (
 	FieldBehavior_IMMUTABLE FieldBehavior = 5
 )
 
-var FieldBehavior_name = map[int32]string{
-	0: "FIELD_BEHAVIOR_UNSPECIFIED",
-	1: "OPTIONAL",
-	2: "REQUIRED",
-	3: "OUTPUT_ONLY",
-	4: "INPUT_ONLY",
-	5: "IMMUTABLE",
-}
+// Enum value maps for FieldBehavior.
+var (
+	FieldBehavior_name = map[int32]string{
+		0: "FIELD_BEHAVIOR_UNSPECIFIED",
+		1: "OPTIONAL",
+		2: "REQUIRED",
+		3: "OUTPUT_ONLY",
+		4: "INPUT_ONLY",
+		5: "IMMUTABLE",
+	}
+	FieldBehavior_value = map[string]int32{
+		"FIELD_BEHAVIOR_UNSPECIFIED": 0,
+		"OPTIONAL":                   1,
+		"REQUIRED":                   2,
+		"OUTPUT_ONLY":                3,
+		"INPUT_ONLY":                 4,
+		"IMMUTABLE":                  5,
+	}
+)
 
-var FieldBehavior_value = map[string]int32{
-	"FIELD_BEHAVIOR_UNSPECIFIED": 0,
-	"OPTIONAL":                   1,
-	"REQUIRED":                   2,
-	"OUTPUT_ONLY":                3,
-	"INPUT_ONLY":                 4,
-	"IMMUTABLE":                  5,
+func (x FieldBehavior) Enum() *FieldBehavior {
+	p := new(FieldBehavior)
+	*p = x
+	return p
 }
 
 func (x FieldBehavior) String() string {
-	return proto.EnumName(FieldBehavior_name, int32(x))
+	return protoimpl.X.EnumStringOf(x.Descriptor(), protoreflect.EnumNumber(x))
 }
 
+func (FieldBehavior) Descriptor() protoreflect.EnumDescriptor {
+	return file_google_api_field_behavior_proto_enumTypes[0].Descriptor()
+}
+
+func (FieldBehavior) Type() protoreflect.EnumType {
+	return &file_google_api_field_behavior_proto_enumTypes[0]
+}
+
+func (x FieldBehavior) Number() protoreflect.EnumNumber {
+	return protoreflect.EnumNumber(x)
+}
+
+// Deprecated: Use FieldBehavior.Descriptor instead.
 func (FieldBehavior) EnumDescriptor() ([]byte, []int) {
-	return fileDescriptor_4648f18fd5079967, []int{0}
+	return file_google_api_field_behavior_proto_rawDescGZIP(), []int{0}
 }
 
-var E_FieldBehavior = &proto.ExtensionDesc{
-	ExtendedType:  (*descriptor.FieldOptions)(nil),
-	ExtensionType: ([]FieldBehavior)(nil),
-	Field:         1052,
-	Name:          "google.api.field_behavior",
-	Tag:           "varint,1052,rep,name=field_behavior,enum=google.api.FieldBehavior",
-	Filename:      "google/api/field_behavior.proto",
+var file_google_api_field_behavior_proto_extTypes = []protoimpl.ExtensionInfo{
+	{
+		ExtendedType:  (*descriptor.FieldOptions)(nil),
+		ExtensionType: ([]FieldBehavior)(nil),
+		Field:         1052,
+		Name:          "google.api.field_behavior",
+		Tag:           "varint,1052,rep,name=field_behavior,enum=google.api.FieldBehavior",
+		Filename:      "google/api/field_behavior.proto",
+	},
 }
 
-func init() {
-	proto.RegisterEnum("google.api.FieldBehavior", FieldBehavior_name, FieldBehavior_value)
-	proto.RegisterExtension(E_FieldBehavior)
+// Extension fields to descriptor.FieldOptions.
+var (
+	// A designation of a specific field behavior (required, output only, etc.)
+	// in protobuf messages.
+	//
+	// Examples:
+	//
+	//   string name = 1 [(google.api.field_behavior) = REQUIRED];
+	//   State state = 1 [(google.api.field_behavior) = OUTPUT_ONLY];
+	//   google.protobuf.Duration ttl = 1
+	//     [(google.api.field_behavior) = INPUT_ONLY];
+	//   google.protobuf.Timestamp expire_time = 1
+	//     [(google.api.field_behavior) = OUTPUT_ONLY,
+	//      (google.api.field_behavior) = IMMUTABLE];
+	//
+	// repeated google.api.FieldBehavior field_behavior = 1052;
+	E_FieldBehavior = &file_google_api_field_behavior_proto_extTypes[0]
+)
+
+var File_google_api_field_behavior_proto protoreflect.FileDescriptor
+
+var file_google_api_field_behavior_proto_rawDesc = []byte{
+	0x0a, 0x1f, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2f, 0x61, 0x70, 0x69, 0x2f, 0x66, 0x69, 0x65,
+	0x6c, 0x64, 0x5f, 0x62, 0x65, 0x68, 0x61, 0x76, 0x69, 0x6f, 0x72, 0x2e, 0x70, 0x72, 0x6f, 0x74,
+	0x6f, 0x12, 0x0a, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x61, 0x70, 0x69, 0x1a, 0x20, 0x67,
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+	0x65, 0x73, 0x63, 0x72, 0x69, 0x70, 0x74, 0x6f, 0x72, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2a,
+	0x7b, 0x0a, 0x0d, 0x46, 0x69, 0x65, 0x6c, 0x64, 0x42, 0x65, 0x68, 0x61, 0x76, 0x69, 0x6f, 0x72,
+	0x12, 0x1e, 0x0a, 0x1a, 0x46, 0x49, 0x45, 0x4c, 0x44, 0x5f, 0x42, 0x45, 0x48, 0x41, 0x56, 0x49,
+	0x4f, 0x52, 0x5f, 0x55, 0x4e, 0x53, 0x50, 0x45, 0x43, 0x49, 0x46, 0x49, 0x45, 0x44, 0x10, 0x00,
+	0x12, 0x0c, 0x0a, 0x08, 0x4f, 0x50, 0x54, 0x49, 0x4f, 0x4e, 0x41, 0x4c, 0x10, 0x01, 0x12, 0x0c,
+	0x0a, 0x08, 0x52, 0x45, 0x51, 0x55, 0x49, 0x52, 0x45, 0x44, 0x10, 0x02, 0x12, 0x0f, 0x0a, 0x0b,
+	0x4f, 0x55, 0x54, 0x50, 0x55, 0x54, 0x5f, 0x4f, 0x4e, 0x4c, 0x59, 0x10, 0x03, 0x12, 0x0e, 0x0a,
+	0x0a, 0x49, 0x4e, 0x50, 0x55, 0x54, 0x5f, 0x4f, 0x4e, 0x4c, 0x59, 0x10, 0x04, 0x12, 0x0d, 0x0a,
+	0x09, 0x49, 0x4d, 0x4d, 0x55, 0x54, 0x41, 0x42, 0x4c, 0x45, 0x10, 0x05, 0x3a, 0x60, 0x0a, 0x0e,
+	0x66, 0x69, 0x65, 0x6c, 0x64, 0x5f, 0x62, 0x65, 0x68, 0x61, 0x76, 0x69, 0x6f, 0x72, 0x12, 0x1d,
+	0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66,
+	0x2e, 0x46, 0x69, 0x65, 0x6c, 0x64, 0x4f, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x18, 0x9c, 0x08,
+	0x20, 0x03, 0x28, 0x0e, 0x32, 0x19, 0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x61, 0x70,
+	0x69, 0x2e, 0x46, 0x69, 0x65, 0x6c, 0x64, 0x42, 0x65, 0x68, 0x61, 0x76, 0x69, 0x6f, 0x72, 0x52,
+	0x0d, 0x66, 0x69, 0x65, 0x6c, 0x64, 0x42, 0x65, 0x68, 0x61, 0x76, 0x69, 0x6f, 0x72, 0x42, 0x70,
+	0x0a, 0x0e, 0x63, 0x6f, 0x6d, 0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x61, 0x70, 0x69,
+	0x42, 0x12, 0x46, 0x69, 0x65, 0x6c, 0x64, 0x42, 0x65, 0x68, 0x61, 0x76, 0x69, 0x6f, 0x72, 0x50,
+	0x72, 0x6f, 0x74, 0x6f, 0x50, 0x01, 0x5a, 0x41, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x67,
+	0x6f, 0x6c, 0x61, 0x6e, 0x67, 0x2e, 0x6f, 0x72, 0x67, 0x2f, 0x67, 0x65, 0x6e, 0x70, 0x72, 0x6f,
+	0x74, 0x6f, 0x2f, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x61, 0x70, 0x69, 0x73, 0x2f, 0x61, 0x70,
+	0x69, 0x2f, 0x61, 0x6e, 0x6e, 0x6f, 0x74, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x3b, 0x61, 0x6e,
+	0x6e, 0x6f, 0x74, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0xa2, 0x02, 0x04, 0x47, 0x41, 0x50, 0x49,
+	0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
-func init() {
-	proto.RegisterFile("google/api/field_behavior.proto", fileDescriptor_4648f18fd5079967)
+var (
+	file_google_api_field_behavior_proto_rawDescOnce sync.Once
+	file_google_api_field_behavior_proto_rawDescData = file_google_api_field_behavior_proto_rawDesc
+)
+
+func file_google_api_field_behavior_proto_rawDescGZIP() []byte {
+	file_google_api_field_behavior_proto_rawDescOnce.Do(func() {
+		file_google_api_field_behavior_proto_rawDescData = protoimpl.X.CompressGZIP(file_google_api_field_behavior_proto_rawDescData)
+	})
+	return file_google_api_field_behavior_proto_rawDescData
 }
 
-var fileDescriptor_4648f18fd5079967 = []byte{
-	// 303 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x54, 0x90, 0x4f, 0x4f, 0xb3, 0x30,
-	0x1c, 0xc7, 0x9f, 0xfd, 0x79, 0xcc, 0xac, 0x0e, 0x49, 0x4f, 0xba, 0x44, 0xdd, 0xd1, 0x78, 0x28,
-	0x89, 0xde, 0xf4, 0x04, 0xae, 0xd3, 0x26, 0x8c, 0x56, 0x04, 0x13, 0xbd, 0x60, 0xb7, 0xb1, 0xda,
-	0x64, 0xd2, 0x06, 0xd0, 0x8b, 0x6f, 0xc5, 0x93, 0xaf, 0xd4, 0xd0, 0x31, 0x85, 0x5b, 0xbf, 0xf9,
-	0x7d, 0xfa, 0xeb, 0xe7, 0x5b, 0x70, 0x2a, 0x94, 0x12, 0xeb, 0xd4, 0xe1, 0x5a, 0x3a, 0x2b, 0x99,
-	0xae, 0x97, 0xc9, 0x3c, 0x7d, 0xe5, 0x1f, 0x52, 0xe5, 0x48, 0xe7, 0xaa, 0x54, 0x10, 0x6c, 0x00,
-	0xc4, 0xb5, 0x1c, 0x8d, 0x6b, 0xd8, 0x4c, 0xe6, 0xef, 0x2b, 0x67, 0x99, 0x16, 0x8b, 0x5c, 0xea,
-	0x72, 0x4b, 0x9f, 0x7f, 0x82, 0xe1, 0xb4, 0xda, 0xe2, 0xd5, 0x4b, 0xe0, 0x09, 0x18, 0x4d, 0x09,
-	0xf6, 0x27, 0x89, 0x87, 0xef, 0xdc, 0x47, 0x42, 0xc3, 0x24, 0x0e, 0x1e, 0x18, 0xbe, 0x21, 0x53,
-	0x82, 0x27, 0xf6, 0x3f, 0xb8, 0x0f, 0x06, 0x94, 0x45, 0x84, 0x06, 0xae, 0x6f, 0x77, 0xaa, 0x14,
-	0xe2, 0xfb, 0x98, 0x84, 0x78, 0x62, 0x77, 0xe1, 0x01, 0xd8, 0xa3, 0x71, 0xc4, 0xe2, 0x28, 0xa1,
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-	0xe2, 0xc8, 0xf5, 0x7c, 0x6c, 0xff, 0xbf, 0x7a, 0x01, 0x56, 0xbb, 0x02, 0x3c, 0x46, 0xb5, 0xfd,
-	0xd6, 0x18, 0x19, 0x3b, 0xaa, 0x4b, 0xa9, 0xb2, 0xe2, 0xf0, 0x6b, 0x30, 0xee, 0x9d, 0x59, 0x17,
-	0x47, 0xe8, 0xaf, 0x23, 0x6a, 0xe9, 0x87, 0xc3, 0x55, 0x33, 0x7a, 0x1a, 0x58, 0x0b, 0xf5, 0xd6,
-	0xc0, 0x3d, 0xd8, 0xe2, 0x59, 0xf5, 0x0c, 0xeb, 0x3c, 0xbb, 0x35, 0x21, 0xd4, 0x9a, 0x67, 0x02,
-	0xa9, 0x5c, 0x38, 0x22, 0xcd, 0x8c, 0x84, 0xb3, 0x19, 0x71, 0x2d, 0x0b, 0xf3, 0xe9, 0x3c, 0xcb,
-	0x54, 0xc9, 0x8d, 0xcf, 0x75, 0xe3, 0xfc, 0xdd, 0xed, 0xdf, 0xba, 0x8c, 0xcc, 0x77, 0xcc, 0xa5,
-	0xcb, 0x9f, 0x00, 0x00, 0x00, 0xff, 0xff, 0xfc, 0x94, 0x57, 0x94, 0xa8, 0x01, 0x00, 0x00,
+var file_google_api_field_behavior_proto_enumTypes = make([]protoimpl.EnumInfo, 1)
+var file_google_api_field_behavior_proto_goTypes = []interface{}{
+	(FieldBehavior)(0),              // 0: google.api.FieldBehavior
+	(*descriptor.FieldOptions)(nil), // 1: google.protobuf.FieldOptions
+}
+var file_google_api_field_behavior_proto_depIdxs = []int32{
+	1, // 0: google.api.field_behavior:extendee -> google.protobuf.FieldOptions
+	0, // 1: google.api.field_behavior:type_name -> google.api.FieldBehavior
+	2, // [2:2] is the sub-list for method output_type
+	2, // [2:2] is the sub-list for method input_type
+	1, // [1:2] is the sub-list for extension type_name
+	0, // [0:1] is the sub-list for extension extendee
+	0, // [0:0] is the sub-list for field type_name
+}
+
+func init() { file_google_api_field_behavior_proto_init() }
+func file_google_api_field_behavior_proto_init() {
+	if File_google_api_field_behavior_proto != nil {
+		return
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_google_api_field_behavior_proto_rawDesc,
+			NumEnums:      1,
+			NumMessages:   0,
+			NumExtensions: 1,
+			NumServices:   0,
+		},
+		GoTypes:           file_google_api_field_behavior_proto_goTypes,
+		DependencyIndexes: file_google_api_field_behavior_proto_depIdxs,
+		EnumInfos:         file_google_api_field_behavior_proto_enumTypes,
+		ExtensionInfos:    file_google_api_field_behavior_proto_extTypes,
+	}.Build()
+	File_google_api_field_behavior_proto = out.File
+	file_google_api_field_behavior_proto_rawDesc = nil
+	file_google_api_field_behavior_proto_goTypes = nil
+	file_google_api_field_behavior_proto_depIdxs = nil
 }

vendor/google.golang.org/genproto/googleapis/api/annotations/http.pb.go

@@ -1,30 +1,54 @@
+// Copyright 2019 Google LLC.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
 // Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.22.0
+// 	protoc        v3.11.2
 // source: google/api/http.proto
 
 package annotations
 
 import (
-	fmt "fmt"
-	math "math"
+	reflect "reflect"
+	sync "sync"
 
 	proto "github.com/golang/protobuf/proto"
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
 )
 
-// Reference imports to suppress errors if they are not otherwise used.
-var _ = proto.Marshal
-var _ = fmt.Errorf
-var _ = math.Inf
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
 
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the proto package it is being compiled against.
-// A compilation error at this line likely means your copy of the
-// proto package needs to be updated.
-const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
+// This is a compile-time assertion that a sufficiently up-to-date version
+// of the legacy proto package is being used.
+const _ = proto.ProtoPackageIsVersion4
 
 // Defines the HTTP configuration for an API service. It contains a list of
 // [HttpRule][google.api.HttpRule], each specifying the mapping of an RPC method
 // to one or more HTTP REST API methods.
 type Http struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
 	// A list of HTTP configuration rules that apply to individual API methods.
 	//
 	// **NOTE:** All service configuration rules follow "last one wins" order.
@@ -35,47 +59,51 @@ type Http struct {
 	//
 	// The default behavior is to not decode RFC 6570 reserved characters in multi
 	// segment matches.
-	FullyDecodeReservedExpansion bool     `protobuf:"varint,2,opt,name=fully_decode_reserved_expansion,json=fullyDecodeReservedExpansion,proto3" json:"fully_decode_reserved_expansion,omitempty"`
-	XXX_NoUnkeyedLiteral         struct{} `json:"-"`
-	XXX_unrecognized             []byte   `json:"-"`
-	XXX_sizecache                int32    `json:"-"`
+	FullyDecodeReservedExpansion bool `protobuf:"varint,2,opt,name=fully_decode_reserved_expansion,json=fullyDecodeReservedExpansion,proto3" json:"fully_decode_reserved_expansion,omitempty"`
 }
 
-func (m *Http) Reset()         { *m = Http{} }
-func (m *Http) String() string { return proto.CompactTextString(m) }
-func (*Http) ProtoMessage()    {}
+func (x *Http) Reset() {
+	*x = Http{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_google_api_http_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Http) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Http) ProtoMessage() {}
+
+func (x *Http) ProtoReflect() protoreflect.Message {
+	mi := &file_google_api_http_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use Http.ProtoReflect.Descriptor instead.
 func (*Http) Descriptor() ([]byte, []int) {
-	return fileDescriptor_ff9994be407cdcc9, []int{0}
+	return file_google_api_http_proto_rawDescGZIP(), []int{0}
 }
 
-func (m *Http) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_Http.Unmarshal(m, b)
-}
-func (m *Http) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_Http.Marshal(b, m, deterministic)
-}
-func (m *Http) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_Http.Merge(m, src)
-}
-func (m *Http) XXX_Size() int {
-	return xxx_messageInfo_Http.Size(m)
-}
-func (m *Http) XXX_DiscardUnknown() {
-	xxx_messageInfo_Http.DiscardUnknown(m)
-}
-
-var xxx_messageInfo_Http proto.InternalMessageInfo
-
-func (m *Http) GetRules() []*HttpRule {
-	if m != nil {
-		return m.Rules
+func (x *Http) GetRules() []*HttpRule {
+	if x != nil {
+		return x.Rules
 	}
 	return nil
 }
 
-func (m *Http) GetFullyDecodeReservedExpansion() bool {
-	if m != nil {
-		return m.FullyDecodeReservedExpansion
+func (x *Http) GetFullyDecodeReservedExpansion() bool {
+	if x != nil {
+		return x.FullyDecodeReservedExpansion
 	}
 	return false
 }
@@ -350,6 +378,10 @@ func (m *Http) GetFullyDecodeReservedExpansion() bool {
 // the request or response body to a repeated field. However, some gRPC
 // Transcoding implementations may not support this feature.
 type HttpRule struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
 	// Selects a method to which this rule applies.
 	//
 	// Refer to [selector][google.api.DocumentationRule.selector] for syntax details.
@@ -358,7 +390,7 @@ type HttpRule struct {
 	// used with any of the {get|put|post|delete|patch} methods. A custom method
 	// can be defined using the 'custom' field.
 	//
-	// Types that are valid to be assigned to Pattern:
+	// Types that are assignable to Pattern:
 	//	*HttpRule_Get
 	//	*HttpRule_Put
 	//	*HttpRule_Post
@@ -383,69 +415,153 @@ type HttpRule struct {
 	// Additional HTTP bindings for the selector. Nested bindings must
 	// not contain an `additional_bindings` field themselves (that is,
 	// the nesting may only be one level deep).
-	AdditionalBindings   []*HttpRule `protobuf:"bytes,11,rep,name=additional_bindings,json=additionalBindings,proto3" json:"additional_bindings,omitempty"`
-	XXX_NoUnkeyedLiteral struct{}    `json:"-"`
-	XXX_unrecognized     []byte      `json:"-"`
-	XXX_sizecache        int32       `json:"-"`
+	AdditionalBindings []*HttpRule `protobuf:"bytes,11,rep,name=additional_bindings,json=additionalBindings,proto3" json:"additional_bindings,omitempty"`
 }
 
-func (m *HttpRule) Reset()         { *m = HttpRule{} }
-func (m *HttpRule) String() string { return proto.CompactTextString(m) }
-func (*HttpRule) ProtoMessage()    {}
+func (x *HttpRule) Reset() {
+	*x = HttpRule{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_google_api_http_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *HttpRule) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*HttpRule) ProtoMessage() {}
+
+func (x *HttpRule) ProtoReflect() protoreflect.Message {
+	mi := &file_google_api_http_proto_msgTypes[1]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use HttpRule.ProtoReflect.Descriptor instead.
 func (*HttpRule) Descriptor() ([]byte, []int) {
-	return fileDescriptor_ff9994be407cdcc9, []int{1}
+	return file_google_api_http_proto_rawDescGZIP(), []int{1}
 }
 
-func (m *HttpRule) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_HttpRule.Unmarshal(m, b)
-}
-func (m *HttpRule) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_HttpRule.Marshal(b, m, deterministic)
-}
-func (m *HttpRule) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_HttpRule.Merge(m, src)
-}
-func (m *HttpRule) XXX_Size() int {
-	return xxx_messageInfo_HttpRule.Size(m)
-}
-func (m *HttpRule) XXX_DiscardUnknown() {
-	xxx_messageInfo_HttpRule.DiscardUnknown(m)
-}
-
-var xxx_messageInfo_HttpRule proto.InternalMessageInfo
-
-func (m *HttpRule) GetSelector() string {
-	if m != nil {
-		return m.Selector
+func (x *HttpRule) GetSelector() string {
+	if x != nil {
+		return x.Selector
 	}
 	return ""
 }
 
+func (m *HttpRule) GetPattern() isHttpRule_Pattern {
+	if m != nil {
+		return m.Pattern
+	}
+	return nil
+}
+
+func (x *HttpRule) GetGet() string {
+	if x, ok := x.GetPattern().(*HttpRule_Get); ok {
+		return x.Get
+	}
+	return ""
+}
+
+func (x *HttpRule) GetPut() string {
+	if x, ok := x.GetPattern().(*HttpRule_Put); ok {
+		return x.Put
+	}
+	return ""
+}
+
+func (x *HttpRule) GetPost() string {
+	if x, ok := x.GetPattern().(*HttpRule_Post); ok {
+		return x.Post
+	}
+	return ""
+}
+
+func (x *HttpRule) GetDelete() string {
+	if x, ok := x.GetPattern().(*HttpRule_Delete); ok {
+		return x.Delete
+	}
+	return ""
+}
+
+func (x *HttpRule) GetPatch() string {
+	if x, ok := x.GetPattern().(*HttpRule_Patch); ok {
+		return x.Patch
+	}
+	return ""
+}
+
+func (x *HttpRule) GetCustom() *CustomHttpPattern {
+	if x, ok := x.GetPattern().(*HttpRule_Custom); ok {
+		return x.Custom
+	}
+	return nil
+}
+
+func (x *HttpRule) GetBody() string {
+	if x != nil {
+		return x.Body
+	}
+	return ""
+}
+
+func (x *HttpRule) GetResponseBody() string {
+	if x != nil {
+		return x.ResponseBody
+	}
+	return ""
+}
+
+func (x *HttpRule) GetAdditionalBindings() []*HttpRule {
+	if x != nil {
+		return x.AdditionalBindings
+	}
+	return nil
+}
+
 type isHttpRule_Pattern interface {
 	isHttpRule_Pattern()
 }
 
 type HttpRule_Get struct {
+	// Maps to HTTP GET. Used for listing and getting information about
+	// resources.
 	Get string `protobuf:"bytes,2,opt,name=get,proto3,oneof"`
 }
 
 type HttpRule_Put struct {
+	// Maps to HTTP PUT. Used for replacing a resource.
 	Put string `protobuf:"bytes,3,opt,name=put,proto3,oneof"`
 }
 
 type HttpRule_Post struct {
+	// Maps to HTTP POST. Used for creating a resource or performing an action.
 	Post string `protobuf:"bytes,4,opt,name=post,proto3,oneof"`
 }
 
 type HttpRule_Delete struct {
+	// Maps to HTTP DELETE. Used for deleting a resource.
 	Delete string `protobuf:"bytes,5,opt,name=delete,proto3,oneof"`
 }
 
 type HttpRule_Patch struct {
+	// Maps to HTTP PATCH. Used for updating a resource.
 	Patch string `protobuf:"bytes,6,opt,name=patch,proto3,oneof"`
 }
 
 type HttpRule_Custom struct {
+	// The custom pattern is used for specifying an HTTP method that is not
+	// included in the `pattern` field, such as HEAD, or "*" to leave the
+	// HTTP method unspecified for this rule. The wild-card rule is useful
+	// for services that provide content to Web (HTML) clients.
 	Custom *CustomHttpPattern `protobuf:"bytes,8,opt,name=custom,proto3,oneof"`
 }
 
@@ -461,79 +577,185 @@ func (*HttpRule_Patch) isHttpRule_Pattern() {}
 
 func (*HttpRule_Custom) isHttpRule_Pattern() {}
 
-func (m *HttpRule) GetPattern() isHttpRule_Pattern {
-	if m != nil {
-		return m.Pattern
-	}
-	return nil
+// A custom pattern is used for defining custom HTTP verb.
+type CustomHttpPattern struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	// The name of this custom HTTP verb.
+	Kind string `protobuf:"bytes,1,opt,name=kind,proto3" json:"kind,omitempty"`
+	// The path matched by this custom verb.
+	Path string `protobuf:"bytes,2,opt,name=path,proto3" json:"path,omitempty"`
 }
 
-func (m *HttpRule) GetGet() string {
-	if x, ok := m.GetPattern().(*HttpRule_Get); ok {
-		return x.Get
+func (x *CustomHttpPattern) Reset() {
+	*x = CustomHttpPattern{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_google_api_http_proto_msgTypes[2]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *CustomHttpPattern) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*CustomHttpPattern) ProtoMessage() {}
+
+func (x *CustomHttpPattern) ProtoReflect() protoreflect.Message {
+	mi := &file_google_api_http_proto_msgTypes[2]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use CustomHttpPattern.ProtoReflect.Descriptor instead.
+func (*CustomHttpPattern) Descriptor() ([]byte, []int) {
+	return file_google_api_http_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *CustomHttpPattern) GetKind() string {
+	if x != nil {
+		return x.Kind
 	}
 	return ""
 }
 
-func (m *HttpRule) GetPut() string {
-	if x, ok := m.GetPattern().(*HttpRule_Put); ok {
-		return x.Put
+func (x *CustomHttpPattern) GetPath() string {
+	if x != nil {
+		return x.Path
 	}
 	return ""
 }
 
-func (m *HttpRule) GetPost() string {
-	if x, ok := m.GetPattern().(*HttpRule_Post); ok {
-		return x.Post
-	}
-	return ""
+var File_google_api_http_proto protoreflect.FileDescriptor
+
+var file_google_api_http_proto_rawDesc = []byte{
+	0x0a, 0x15, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2f, 0x61, 0x70, 0x69, 0x2f, 0x68, 0x74, 0x74,
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+	0x47, 0x41, 0x50, 0x49, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
-func (m *HttpRule) GetDelete() string {
-	if x, ok := m.GetPattern().(*HttpRule_Delete); ok {
-		return x.Delete
-	}
-	return ""
+var (
+	file_google_api_http_proto_rawDescOnce sync.Once
+	file_google_api_http_proto_rawDescData = file_google_api_http_proto_rawDesc
+)
+
+func file_google_api_http_proto_rawDescGZIP() []byte {
+	file_google_api_http_proto_rawDescOnce.Do(func() {
+		file_google_api_http_proto_rawDescData = protoimpl.X.CompressGZIP(file_google_api_http_proto_rawDescData)
+	})
+	return file_google_api_http_proto_rawDescData
 }
 
-func (m *HttpRule) GetPatch() string {
-	if x, ok := m.GetPattern().(*HttpRule_Patch); ok {
-		return x.Patch
-	}
-	return ""
+var file_google_api_http_proto_msgTypes = make([]protoimpl.MessageInfo, 3)
+var file_google_api_http_proto_goTypes = []interface{}{
+	(*Http)(nil),              // 0: google.api.Http
+	(*HttpRule)(nil),          // 1: google.api.HttpRule
+	(*CustomHttpPattern)(nil), // 2: google.api.CustomHttpPattern
+}
+var file_google_api_http_proto_depIdxs = []int32{
+	1, // 0: google.api.Http.rules:type_name -> google.api.HttpRule
+	2, // 1: google.api.HttpRule.custom:type_name -> google.api.CustomHttpPattern
+	1, // 2: google.api.HttpRule.additional_bindings:type_name -> google.api.HttpRule
+	3, // [3:3] is the sub-list for method output_type
+	3, // [3:3] is the sub-list for method input_type
+	3, // [3:3] is the sub-list for extension type_name
+	3, // [3:3] is the sub-list for extension extendee
+	0, // [0:3] is the sub-list for field type_name
 }
 
-func (m *HttpRule) GetCustom() *CustomHttpPattern {
-	if x, ok := m.GetPattern().(*HttpRule_Custom); ok {
-		return x.Custom
+func init() { file_google_api_http_proto_init() }
+func file_google_api_http_proto_init() {
+	if File_google_api_http_proto != nil {
+		return
 	}
-	return nil
-}
-
-func (m *HttpRule) GetBody() string {
-	if m != nil {
-		return m.Body
+	if !protoimpl.UnsafeEnabled {
+		file_google_api_http_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Http); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_google_api_http_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*HttpRule); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_google_api_http_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*CustomHttpPattern); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
 	}
-	return ""
-}
-
-func (m *HttpRule) GetResponseBody() string {
-	if m != nil {
-		return m.ResponseBody
-	}
-	return ""
-}
-
-func (m *HttpRule) GetAdditionalBindings() []*HttpRule {
-	if m != nil {
-		return m.AdditionalBindings
-	}
-	return nil
-}
-
-// XXX_OneofWrappers is for the internal use of the proto package.
-func (*HttpRule) XXX_OneofWrappers() []interface{} {
-	return []interface{}{
+	file_google_api_http_proto_msgTypes[1].OneofWrappers = []interface{}{
 		(*HttpRule_Get)(nil),
 		(*HttpRule_Put)(nil),
 		(*HttpRule_Post)(nil),
@@ -541,95 +763,22 @@ func (*HttpRule) XXX_OneofWrappers() []interface{} {
 		(*HttpRule_Patch)(nil),
 		(*HttpRule_Custom)(nil),
 	}
-}
-
-// A custom pattern is used for defining custom HTTP verb.
-type CustomHttpPattern struct {
-	// The name of this custom HTTP verb.
-	Kind string `protobuf:"bytes,1,opt,name=kind,proto3" json:"kind,omitempty"`
-	// The path matched by this custom verb.
-	Path                 string   `protobuf:"bytes,2,opt,name=path,proto3" json:"path,omitempty"`
-	XXX_NoUnkeyedLiteral struct{} `json:"-"`
-	XXX_unrecognized     []byte   `json:"-"`
-	XXX_sizecache        int32    `json:"-"`
-}
-
-func (m *CustomHttpPattern) Reset()         { *m = CustomHttpPattern{} }
-func (m *CustomHttpPattern) String() string { return proto.CompactTextString(m) }
-func (*CustomHttpPattern) ProtoMessage()    {}
-func (*CustomHttpPattern) Descriptor() ([]byte, []int) {
-	return fileDescriptor_ff9994be407cdcc9, []int{2}
-}
-
-func (m *CustomHttpPattern) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_CustomHttpPattern.Unmarshal(m, b)
-}
-func (m *CustomHttpPattern) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_CustomHttpPattern.Marshal(b, m, deterministic)
-}
-func (m *CustomHttpPattern) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_CustomHttpPattern.Merge(m, src)
-}
-func (m *CustomHttpPattern) XXX_Size() int {
-	return xxx_messageInfo_CustomHttpPattern.Size(m)
-}
-func (m *CustomHttpPattern) XXX_DiscardUnknown() {
-	xxx_messageInfo_CustomHttpPattern.DiscardUnknown(m)
-}
-
-var xxx_messageInfo_CustomHttpPattern proto.InternalMessageInfo
-
-func (m *CustomHttpPattern) GetKind() string {
-	if m != nil {
-		return m.Kind
-	}
-	return ""
-}
-
-func (m *CustomHttpPattern) GetPath() string {
-	if m != nil {
-		return m.Path
-	}
-	return ""
-}
-
-func init() {
-	proto.RegisterType((*Http)(nil), "google.api.Http")
-	proto.RegisterType((*HttpRule)(nil), "google.api.HttpRule")
-	proto.RegisterType((*CustomHttpPattern)(nil), "google.api.CustomHttpPattern")
-}
-
-func init() {
-	proto.RegisterFile("google/api/http.proto", fileDescriptor_ff9994be407cdcc9)
-}
-
-var fileDescriptor_ff9994be407cdcc9 = []byte{
-	// 419 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x7c, 0x92, 0xc1, 0x8e, 0xd3, 0x30,
-	0x10, 0x86, 0x49, 0x9b, 0x76, 0xdb, 0xe9, 0x82, 0x84, 0x59, 0x90, 0x85, 0x40, 0x54, 0xe5, 0x52,
-	0x71, 0x48, 0xa5, 0xe5, 0xc0, 0x61, 0x4f, 0x1b, 0xa8, 0x58, 0x6e, 0x55, 0x8e, 0x5c, 0x22, 0x37,
-	0x1e, 0x52, 0x83, 0xd7, 0xb6, 0xe2, 0x09, 0xa2, 0xaf, 0xc3, 0x63, 0xf1, 0x24, 0x1c, 0x91, 0x9d,
-	0x84, 0x56, 0x42, 0xe2, 0x36, 0xf3, 0xff, 0x9f, 0xa7, 0x7f, 0x27, 0x03, 0x4f, 0x6b, 0x6b, 0x6b,
-	0x8d, 0x1b, 0xe1, 0xd4, 0xe6, 0x40, 0xe4, 0x32, 0xd7, 0x58, 0xb2, 0x0c, 0x3a, 0x39, 0x13, 0x4e,
-	0xad, 0x8e, 0x90, 0xde, 0x11, 0x39, 0xf6, 0x06, 0x26, 0x4d, 0xab, 0xd1, 0xf3, 0x64, 0x39, 0x5e,
-	0x2f, 0xae, 0xaf, 0xb2, 0x13, 0x93, 0x05, 0xa0, 0x68, 0x35, 0x16, 0x1d, 0xc2, 0xb6, 0xf0, 0xea,
-	0x4b, 0xab, 0xf5, 0xb1, 0x94, 0x58, 0x59, 0x89, 0x65, 0x83, 0x1e, 0x9b, 0xef, 0x28, 0x4b, 0xfc,
-	0xe1, 0x84, 0xf1, 0xca, 0x1a, 0x3e, 0x5a, 0x26, 0xeb, 0x59, 0xf1, 0x22, 0x62, 0x1f, 0x22, 0x55,
-	0xf4, 0xd0, 0x76, 0x60, 0x56, 0xbf, 0x46, 0x30, 0x1b, 0x46, 0xb3, 0xe7, 0x30, 0xf3, 0xa8, 0xb1,
-	0x22, 0xdb, 0xf0, 0x64, 0x99, 0xac, 0xe7, 0xc5, 0xdf, 0x9e, 0x31, 0x18, 0xd7, 0x48, 0x71, 0xe6,
-	0xfc, 0xee, 0x41, 0x11, 0x9a, 0xa0, 0xb9, 0x96, 0xf8, 0x78, 0xd0, 0x5c, 0x4b, 0xec, 0x0a, 0x52,
-	0x67, 0x3d, 0xf1, 0xb4, 0x17, 0x63, 0xc7, 0x38, 0x4c, 0x25, 0x6a, 0x24, 0xe4, 0x93, 0x5e, 0xef,
-	0x7b, 0xf6, 0x0c, 0x26, 0x4e, 0x50, 0x75, 0xe0, 0xd3, 0xde, 0xe8, 0x5a, 0xf6, 0x0e, 0xa6, 0x55,
-	0xeb, 0xc9, 0xde, 0xf3, 0xd9, 0x32, 0x59, 0x2f, 0xae, 0x5f, 0x9e, 0x2f, 0xe3, 0x7d, 0x74, 0x42,
-	0xee, 0x9d, 0x20, 0xc2, 0xc6, 0x84, 0x81, 0x1d, 0xce, 0x18, 0xa4, 0x7b, 0x2b, 0x8f, 0xfc, 0x22,
-	0xfe, 0x81, 0x58, 0xb3, 0xd7, 0xf0, 0xb0, 0x41, 0xef, 0xac, 0xf1, 0x58, 0x46, 0xf3, 0x32, 0x9a,
-	0x97, 0x83, 0x98, 0x07, 0x68, 0x0b, 0x4f, 0x84, 0x94, 0x8a, 0x94, 0x35, 0x42, 0x97, 0x7b, 0x65,
-	0xa4, 0x32, 0xb5, 0xe7, 0x8b, 0xff, 0x7c, 0x0b, 0x76, 0x7a, 0x90, 0xf7, 0x7c, 0x3e, 0x87, 0x0b,
-	0xd7, 0x85, 0x5a, 0xdd, 0xc0, 0xe3, 0x7f, 0x92, 0x86, 0x7c, 0xdf, 0x94, 0x91, 0xfd, 0x82, 0x63,
-	0x1d, 0x34, 0x27, 0xe8, 0xd0, 0x6d, 0xb7, 0x88, 0x75, 0xfe, 0x15, 0x1e, 0x55, 0xf6, 0xfe, 0xec,
-	0x67, 0xf3, 0x79, 0x1c, 0x13, 0xae, 0x67, 0x97, 0x7c, 0xbe, 0xed, 0x8d, 0xda, 0x6a, 0x61, 0xea,
-	0xcc, 0x36, 0xf5, 0xa6, 0x46, 0x13, 0x6f, 0x6b, 0xd3, 0x59, 0xc2, 0x29, 0x1f, 0xaf, 0x4e, 0x18,
-	0x63, 0x49, 0x84, 0x98, 0xfe, 0xe6, 0xac, 0xfe, 0x9d, 0x24, 0x3f, 0x47, 0xe9, 0xc7, 0xdb, 0xdd,
-	0xa7, 0xfd, 0x34, 0xbe, 0x7b, 0xfb, 0x27, 0x00, 0x00, 0xff, 0xff, 0xae, 0xde, 0xa1, 0xd0, 0xac,
-	0x02, 0x00, 0x00,
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_google_api_http_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   3,
+			NumExtensions: 0,
+			NumServices:   0,
+		},
+		GoTypes:           file_google_api_http_proto_goTypes,
+		DependencyIndexes: file_google_api_http_proto_depIdxs,
+		MessageInfos:      file_google_api_http_proto_msgTypes,
+	}.Build()
+	File_google_api_http_proto = out.File
+	file_google_api_http_proto_rawDesc = nil
+	file_google_api_http_proto_goTypes = nil
+	file_google_api_http_proto_depIdxs = nil
 }

vendor/google.golang.org/genproto/googleapis/api/annotations/resource.pb.go

@@ -1,26 +1,46 @@
+// Copyright 2019 Google LLC.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
 // Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.22.0
+// 	protoc        v3.11.2
 // source: google/api/resource.proto
 
 package annotations
 
 import (
-	fmt "fmt"
-	math "math"
+	reflect "reflect"
+	sync "sync"
 
 	proto "github.com/golang/protobuf/proto"
 	descriptor "github.com/golang/protobuf/protoc-gen-go/descriptor"
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
 )
 
-// Reference imports to suppress errors if they are not otherwise used.
-var _ = proto.Marshal
-var _ = fmt.Errorf
-var _ = math.Inf
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
 
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the proto package it is being compiled against.
-// A compilation error at this line likely means your copy of the
-// proto package needs to be updated.
-const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
+// This is a compile-time assertion that a sufficiently up-to-date version
+// of the legacy proto package is being used.
+const _ = proto.ProtoPackageIsVersion4
 
 // A description of the historical or future-looking state of the
 // resource pattern.
@@ -38,24 +58,45 @@ const (
 	ResourceDescriptor_FUTURE_MULTI_PATTERN ResourceDescriptor_History = 2
 )
 
-var ResourceDescriptor_History_name = map[int32]string{
-	0: "HISTORY_UNSPECIFIED",
-	1: "ORIGINALLY_SINGLE_PATTERN",
-	2: "FUTURE_MULTI_PATTERN",
-}
+// Enum value maps for ResourceDescriptor_History.
+var (
+	ResourceDescriptor_History_name = map[int32]string{
+		0: "HISTORY_UNSPECIFIED",
+		1: "ORIGINALLY_SINGLE_PATTERN",
+		2: "FUTURE_MULTI_PATTERN",
+	}
+	ResourceDescriptor_History_value = map[string]int32{
+		"HISTORY_UNSPECIFIED":       0,
+		"ORIGINALLY_SINGLE_PATTERN": 1,
+		"FUTURE_MULTI_PATTERN":      2,
+	}
+)
 
-var ResourceDescriptor_History_value = map[string]int32{
-	"HISTORY_UNSPECIFIED":       0,
-	"ORIGINALLY_SINGLE_PATTERN": 1,
-	"FUTURE_MULTI_PATTERN":      2,
+func (x ResourceDescriptor_History) Enum() *ResourceDescriptor_History {
+	p := new(ResourceDescriptor_History)
+	*p = x
+	return p
 }
 
 func (x ResourceDescriptor_History) String() string {
-	return proto.EnumName(ResourceDescriptor_History_name, int32(x))
+	return protoimpl.X.EnumStringOf(x.Descriptor(), protoreflect.EnumNumber(x))
 }
 
+func (ResourceDescriptor_History) Descriptor() protoreflect.EnumDescriptor {
+	return file_google_api_resource_proto_enumTypes[0].Descriptor()
+}
+
+func (ResourceDescriptor_History) Type() protoreflect.EnumType {
+	return &file_google_api_resource_proto_enumTypes[0]
+}
+
+func (x ResourceDescriptor_History) Number() protoreflect.EnumNumber {
+	return protoreflect.EnumNumber(x)
+}
+
+// Deprecated: Use ResourceDescriptor_History.Descriptor instead.
 func (ResourceDescriptor_History) EnumDescriptor() ([]byte, []int) {
-	return fileDescriptor_465e9122405d1bb5, []int{0, 0}
+	return file_google_api_resource_proto_rawDescGZIP(), []int{0, 0}
 }
 
 // A simple descriptor of a resource type.
@@ -167,6 +208,10 @@ func (ResourceDescriptor_History) EnumDescriptor() ([]byte, []int) {
 //         - pattern: "shelves/{shelf}"
 //           parent_type: "cloudresourcemanager.googleapis.com/Folder"
 type ResourceDescriptor struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
 	// The resource type. It must be in the format of
 	// {service_name}/{resource_type_kind}. The `resource_type_kind` must be
 	// singular and must not include version numbers.
@@ -225,75 +270,79 @@ type ResourceDescriptor struct {
 	// The same concept of the `singular` field in k8s CRD spec
 	// https://kubernetes.io/docs/tasks/access-kubernetes-api/custom-resources/custom-resource-definitions/
 	// Such as "project" for the `resourcemanager.googleapis.com/Project` type.
-	Singular             string   `protobuf:"bytes,6,opt,name=singular,proto3" json:"singular,omitempty"`
-	XXX_NoUnkeyedLiteral struct{} `json:"-"`
-	XXX_unrecognized     []byte   `json:"-"`
-	XXX_sizecache        int32    `json:"-"`
+	Singular string `protobuf:"bytes,6,opt,name=singular,proto3" json:"singular,omitempty"`
 }
 
-func (m *ResourceDescriptor) Reset()         { *m = ResourceDescriptor{} }
-func (m *ResourceDescriptor) String() string { return proto.CompactTextString(m) }
-func (*ResourceDescriptor) ProtoMessage()    {}
+func (x *ResourceDescriptor) Reset() {
+	*x = ResourceDescriptor{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_google_api_resource_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ResourceDescriptor) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ResourceDescriptor) ProtoMessage() {}
+
+func (x *ResourceDescriptor) ProtoReflect() protoreflect.Message {
+	mi := &file_google_api_resource_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ResourceDescriptor.ProtoReflect.Descriptor instead.
 func (*ResourceDescriptor) Descriptor() ([]byte, []int) {
-	return fileDescriptor_465e9122405d1bb5, []int{0}
+	return file_google_api_resource_proto_rawDescGZIP(), []int{0}
 }
 
-func (m *ResourceDescriptor) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_ResourceDescriptor.Unmarshal(m, b)
-}
-func (m *ResourceDescriptor) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_ResourceDescriptor.Marshal(b, m, deterministic)
-}
-func (m *ResourceDescriptor) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_ResourceDescriptor.Merge(m, src)
-}
-func (m *ResourceDescriptor) XXX_Size() int {
-	return xxx_messageInfo_ResourceDescriptor.Size(m)
-}
-func (m *ResourceDescriptor) XXX_DiscardUnknown() {
-	xxx_messageInfo_ResourceDescriptor.DiscardUnknown(m)
-}
-
-var xxx_messageInfo_ResourceDescriptor proto.InternalMessageInfo
-
-func (m *ResourceDescriptor) GetType() string {
-	if m != nil {
-		return m.Type
+func (x *ResourceDescriptor) GetType() string {
+	if x != nil {
+		return x.Type
 	}
 	return ""
 }
 
-func (m *ResourceDescriptor) GetPattern() []string {
-	if m != nil {
-		return m.Pattern
+func (x *ResourceDescriptor) GetPattern() []string {
+	if x != nil {
+		return x.Pattern
 	}
 	return nil
 }
 
-func (m *ResourceDescriptor) GetNameField() string {
-	if m != nil {
-		return m.NameField
+func (x *ResourceDescriptor) GetNameField() string {
+	if x != nil {
+		return x.NameField
 	}
 	return ""
 }
 
-func (m *ResourceDescriptor) GetHistory() ResourceDescriptor_History {
-	if m != nil {
-		return m.History
+func (x *ResourceDescriptor) GetHistory() ResourceDescriptor_History {
+	if x != nil {
+		return x.History
 	}
 	return ResourceDescriptor_HISTORY_UNSPECIFIED
 }
 
-func (m *ResourceDescriptor) GetPlural() string {
-	if m != nil {
-		return m.Plural
+func (x *ResourceDescriptor) GetPlural() string {
+	if x != nil {
+		return x.Plural
 	}
 	return ""
 }
 
-func (m *ResourceDescriptor) GetSingular() string {
-	if m != nil {
-		return m.Singular
+func (x *ResourceDescriptor) GetSingular() string {
+	if x != nil {
+		return x.Singular
 	}
 	return ""
 }
@@ -301,6 +350,10 @@ func (m *ResourceDescriptor) GetSingular() string {
 // Defines a proto annotation that describes a string field that refers to
 // an API resource.
 type ResourceReference struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
 	// The resource type that the annotated field references.
 	//
 	// Example:
@@ -322,122 +375,256 @@ type ResourceReference struct {
 	//         child_type: "logging.googleapis.com/LogEntry"
 	//       };
 	//     }
-	ChildType            string   `protobuf:"bytes,2,opt,name=child_type,json=childType,proto3" json:"child_type,omitempty"`
-	XXX_NoUnkeyedLiteral struct{} `json:"-"`
-	XXX_unrecognized     []byte   `json:"-"`
-	XXX_sizecache        int32    `json:"-"`
+	ChildType string `protobuf:"bytes,2,opt,name=child_type,json=childType,proto3" json:"child_type,omitempty"`
 }
 
-func (m *ResourceReference) Reset()         { *m = ResourceReference{} }
-func (m *ResourceReference) String() string { return proto.CompactTextString(m) }
-func (*ResourceReference) ProtoMessage()    {}
+func (x *ResourceReference) Reset() {
+	*x = ResourceReference{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_google_api_resource_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ResourceReference) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ResourceReference) ProtoMessage() {}
+
+func (x *ResourceReference) ProtoReflect() protoreflect.Message {
+	mi := &file_google_api_resource_proto_msgTypes[1]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ResourceReference.ProtoReflect.Descriptor instead.
 func (*ResourceReference) Descriptor() ([]byte, []int) {
-	return fileDescriptor_465e9122405d1bb5, []int{1}
+	return file_google_api_resource_proto_rawDescGZIP(), []int{1}
 }
 
-func (m *ResourceReference) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_ResourceReference.Unmarshal(m, b)
-}
-func (m *ResourceReference) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_ResourceReference.Marshal(b, m, deterministic)
-}
-func (m *ResourceReference) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_ResourceReference.Merge(m, src)
-}
-func (m *ResourceReference) XXX_Size() int {
-	return xxx_messageInfo_ResourceReference.Size(m)
-}
-func (m *ResourceReference) XXX_DiscardUnknown() {
-	xxx_messageInfo_ResourceReference.DiscardUnknown(m)
-}
-
-var xxx_messageInfo_ResourceReference proto.InternalMessageInfo
-
-func (m *ResourceReference) GetType() string {
-	if m != nil {
-		return m.Type
+func (x *ResourceReference) GetType() string {
+	if x != nil {
+		return x.Type
 	}
 	return ""
 }
 
-func (m *ResourceReference) GetChildType() string {
-	if m != nil {
-		return m.ChildType
+func (x *ResourceReference) GetChildType() string {
+	if x != nil {
+		return x.ChildType
 	}
 	return ""
 }
 
-var E_ResourceReference = &proto.ExtensionDesc{
-	ExtendedType:  (*descriptor.FieldOptions)(nil),
-	ExtensionType: (*ResourceReference)(nil),
-	Field:         1055,
-	Name:          "google.api.resource_reference",
-	Tag:           "bytes,1055,opt,name=resource_reference",
-	Filename:      "google/api/resource.proto",
+var file_google_api_resource_proto_extTypes = []protoimpl.ExtensionInfo{
+	{
+		ExtendedType:  (*descriptor.FieldOptions)(nil),
+		ExtensionType: (*ResourceReference)(nil),
+		Field:         1055,
+		Name:          "google.api.resource_reference",
+		Tag:           "bytes,1055,opt,name=resource_reference",
+		Filename:      "google/api/resource.proto",
+	},
+	{
+		ExtendedType:  (*descriptor.FileOptions)(nil),
+		ExtensionType: ([]*ResourceDescriptor)(nil),
+		Field:         1053,
+		Name:          "google.api.resource_definition",
+		Tag:           "bytes,1053,rep,name=resource_definition",
+		Filename:      "google/api/resource.proto",
+	},
+	{
+		ExtendedType:  (*descriptor.MessageOptions)(nil),
+		ExtensionType: (*ResourceDescriptor)(nil),
+		Field:         1053,
+		Name:          "google.api.resource",
+		Tag:           "bytes,1053,opt,name=resource",
+		Filename:      "google/api/resource.proto",
+	},
 }
 
-var E_ResourceDefinition = &proto.ExtensionDesc{
-	ExtendedType:  (*descriptor.FileOptions)(nil),
-	ExtensionType: ([]*ResourceDescriptor)(nil),
-	Field:         1053,
-	Name:          "google.api.resource_definition",
-	Tag:           "bytes,1053,rep,name=resource_definition",
-	Filename:      "google/api/resource.proto",
+// Extension fields to descriptor.FieldOptions.
+var (
+	// An annotation that describes a resource reference, see
+	// [ResourceReference][].
+	//
+	// optional google.api.ResourceReference resource_reference = 1055;
+	E_ResourceReference = &file_google_api_resource_proto_extTypes[0]
+)
+
+// Extension fields to descriptor.FileOptions.
+var (
+	// An annotation that describes a resource definition without a corresponding
+	// message; see [ResourceDescriptor][].
+	//
+	// repeated google.api.ResourceDescriptor resource_definition = 1053;
+	E_ResourceDefinition = &file_google_api_resource_proto_extTypes[1]
+)
+
+// Extension fields to descriptor.MessageOptions.
+var (
+	// An annotation that describes a resource definition, see
+	// [ResourceDescriptor][].
+	//
+	// optional google.api.ResourceDescriptor resource = 1053;
+	E_Resource = &file_google_api_resource_proto_extTypes[2]
+)
+
+var File_google_api_resource_proto protoreflect.FileDescriptor
+
+var file_google_api_resource_proto_rawDesc = []byte{
+	0x0a, 0x19, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2f, 0x61, 0x70, 0x69, 0x2f, 0x72, 0x65, 0x73,
+	0x6f, 0x75, 0x72, 0x63, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x0a, 0x67, 0x6f, 0x6f,
+	0x67, 0x6c, 0x65, 0x2e, 0x61, 0x70, 0x69, 0x1a, 0x20, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2f,
+	0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2f, 0x64, 0x65, 0x73, 0x63, 0x72, 0x69, 0x70,
+	0x74, 0x6f, 0x72, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x22, 0xb4, 0x02, 0x0a, 0x12, 0x52, 0x65,
+	0x73, 0x6f, 0x75, 0x72, 0x63, 0x65, 0x44, 0x65, 0x73, 0x63, 0x72, 0x69, 0x70, 0x74, 0x6f, 0x72,
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+	0x67, 0x6f, 0x6c, 0x61, 0x6e, 0x67, 0x2e, 0x6f, 0x72, 0x67, 0x2f, 0x67, 0x65, 0x6e, 0x70, 0x72,
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+	0x70, 0x69, 0x2f, 0x61, 0x6e, 0x6e, 0x6f, 0x74, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x3b, 0x61,
+	0x6e, 0x6e, 0x6f, 0x74, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0xf8, 0x01, 0x01, 0xa2, 0x02, 0x04,
+	0x47, 0x41, 0x50, 0x49, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
-var E_Resource = &proto.ExtensionDesc{
-	ExtendedType:  (*descriptor.MessageOptions)(nil),
-	ExtensionType: (*ResourceDescriptor)(nil),
-	Field:         1053,
-	Name:          "google.api.resource",
-	Tag:           "bytes,1053,opt,name=resource",
-	Filename:      "google/api/resource.proto",
+var (
+	file_google_api_resource_proto_rawDescOnce sync.Once
+	file_google_api_resource_proto_rawDescData = file_google_api_resource_proto_rawDesc
+)
+
+func file_google_api_resource_proto_rawDescGZIP() []byte {
+	file_google_api_resource_proto_rawDescOnce.Do(func() {
+		file_google_api_resource_proto_rawDescData = protoimpl.X.CompressGZIP(file_google_api_resource_proto_rawDescData)
+	})
+	return file_google_api_resource_proto_rawDescData
 }
 
-func init() {
-	proto.RegisterEnum("google.api.ResourceDescriptor_History", ResourceDescriptor_History_name, ResourceDescriptor_History_value)
-	proto.RegisterType((*ResourceDescriptor)(nil), "google.api.ResourceDescriptor")
-	proto.RegisterType((*ResourceReference)(nil), "google.api.ResourceReference")
-	proto.RegisterExtension(E_ResourceReference)
-	proto.RegisterExtension(E_ResourceDefinition)
-	proto.RegisterExtension(E_Resource)
+var file_google_api_resource_proto_enumTypes = make([]protoimpl.EnumInfo, 1)
+var file_google_api_resource_proto_msgTypes = make([]protoimpl.MessageInfo, 2)
+var file_google_api_resource_proto_goTypes = []interface{}{
+	(ResourceDescriptor_History)(0),   // 0: google.api.ResourceDescriptor.History
+	(*ResourceDescriptor)(nil),        // 1: google.api.ResourceDescriptor
+	(*ResourceReference)(nil),         // 2: google.api.ResourceReference
+	(*descriptor.FieldOptions)(nil),   // 3: google.protobuf.FieldOptions
+	(*descriptor.FileOptions)(nil),    // 4: google.protobuf.FileOptions
+	(*descriptor.MessageOptions)(nil), // 5: google.protobuf.MessageOptions
+}
+var file_google_api_resource_proto_depIdxs = []int32{
+	0, // 0: google.api.ResourceDescriptor.history:type_name -> google.api.ResourceDescriptor.History
+	3, // 1: google.api.resource_reference:extendee -> google.protobuf.FieldOptions
+	4, // 2: google.api.resource_definition:extendee -> google.protobuf.FileOptions
+	5, // 3: google.api.resource:extendee -> google.protobuf.MessageOptions
+	2, // 4: google.api.resource_reference:type_name -> google.api.ResourceReference
+	1, // 5: google.api.resource_definition:type_name -> google.api.ResourceDescriptor
+	1, // 6: google.api.resource:type_name -> google.api.ResourceDescriptor
+	7, // [7:7] is the sub-list for method output_type
+	7, // [7:7] is the sub-list for method input_type
+	4, // [4:7] is the sub-list for extension type_name
+	1, // [1:4] is the sub-list for extension extendee
+	0, // [0:1] is the sub-list for field type_name
 }
 
-func init() {
-	proto.RegisterFile("google/api/resource.proto", fileDescriptor_465e9122405d1bb5)
-}
-
-var fileDescriptor_465e9122405d1bb5 = []byte{
-	// 490 bytes of a gzipped FileDescriptorProto
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-	0xff, 0xff, 0x75, 0x12, 0x53, 0xef, 0x7c, 0x03, 0x00, 0x00,
+func init() { file_google_api_resource_proto_init() }
+func file_google_api_resource_proto_init() {
+	if File_google_api_resource_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_google_api_resource_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ResourceDescriptor); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_google_api_resource_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ResourceReference); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_google_api_resource_proto_rawDesc,
+			NumEnums:      1,
+			NumMessages:   2,
+			NumExtensions: 3,
+			NumServices:   0,
+		},
+		GoTypes:           file_google_api_resource_proto_goTypes,
+		DependencyIndexes: file_google_api_resource_proto_depIdxs,
+		EnumInfos:         file_google_api_resource_proto_enumTypes,
+		MessageInfos:      file_google_api_resource_proto_msgTypes,
+		ExtensionInfos:    file_google_api_resource_proto_extTypes,
+	}.Build()
+	File_google_api_resource_proto = out.File
+	file_google_api_resource_proto_rawDesc = nil
+	file_google_api_resource_proto_goTypes = nil
+	file_google_api_resource_proto_depIdxs = nil
 }

vendor/google.golang.org/genproto/googleapis/iam/v1/iam_policy.pb.go

@@ -1,33 +1,57 @@
+// Copyright 2019 Google LLC.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
 // Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.22.0
+// 	protoc        v3.11.2
 // source: google/iam/v1/iam_policy.proto
 
 package iam
 
 import (
 	context "context"
-	fmt "fmt"
-	math "math"
+	reflect "reflect"
+	sync "sync"
 
 	proto "github.com/golang/protobuf/proto"
 	_ "google.golang.org/genproto/googleapis/api/annotations"
 	grpc "google.golang.org/grpc"
 	codes "google.golang.org/grpc/codes"
 	status "google.golang.org/grpc/status"
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
 )
 
-// Reference imports to suppress errors if they are not otherwise used.
-var _ = proto.Marshal
-var _ = fmt.Errorf
-var _ = math.Inf
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
 
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the proto package it is being compiled against.
-// A compilation error at this line likely means your copy of the
-// proto package needs to be updated.
-const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
+// This is a compile-time assertion that a sufficiently up-to-date version
+// of the legacy proto package is being used.
+const _ = proto.ProtoPackageIsVersion4
 
 // Request message for `SetIamPolicy` method.
 type SetIamPolicyRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
 	// REQUIRED: The resource for which the policy is being specified.
 	// See the operation documentation for the appropriate value for this field.
 	Resource string `protobuf:"bytes,1,opt,name=resource,proto3" json:"resource,omitempty"`
@@ -35,105 +59,121 @@ type SetIamPolicyRequest struct {
 	// the policy is limited to a few 10s of KB. An empty policy is a
 	// valid policy but certain Cloud Platform services (such as Projects)
 	// might reject them.
-	Policy               *Policy  `protobuf:"bytes,2,opt,name=policy,proto3" json:"policy,omitempty"`
-	XXX_NoUnkeyedLiteral struct{} `json:"-"`
-	XXX_unrecognized     []byte   `json:"-"`
-	XXX_sizecache        int32    `json:"-"`
+	Policy *Policy `protobuf:"bytes,2,opt,name=policy,proto3" json:"policy,omitempty"`
 }
 
-func (m *SetIamPolicyRequest) Reset()         { *m = SetIamPolicyRequest{} }
-func (m *SetIamPolicyRequest) String() string { return proto.CompactTextString(m) }
-func (*SetIamPolicyRequest) ProtoMessage()    {}
+func (x *SetIamPolicyRequest) Reset() {
+	*x = SetIamPolicyRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_google_iam_v1_iam_policy_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *SetIamPolicyRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*SetIamPolicyRequest) ProtoMessage() {}
+
+func (x *SetIamPolicyRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_google_iam_v1_iam_policy_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use SetIamPolicyRequest.ProtoReflect.Descriptor instead.
 func (*SetIamPolicyRequest) Descriptor() ([]byte, []int) {
-	return fileDescriptor_d2728eb97d748a32, []int{0}
+	return file_google_iam_v1_iam_policy_proto_rawDescGZIP(), []int{0}
 }
 
-func (m *SetIamPolicyRequest) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_SetIamPolicyRequest.Unmarshal(m, b)
-}
-func (m *SetIamPolicyRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_SetIamPolicyRequest.Marshal(b, m, deterministic)
-}
-func (m *SetIamPolicyRequest) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_SetIamPolicyRequest.Merge(m, src)
-}
-func (m *SetIamPolicyRequest) XXX_Size() int {
-	return xxx_messageInfo_SetIamPolicyRequest.Size(m)
-}
-func (m *SetIamPolicyRequest) XXX_DiscardUnknown() {
-	xxx_messageInfo_SetIamPolicyRequest.DiscardUnknown(m)
-}
-
-var xxx_messageInfo_SetIamPolicyRequest proto.InternalMessageInfo
-
-func (m *SetIamPolicyRequest) GetResource() string {
-	if m != nil {
-		return m.Resource
+func (x *SetIamPolicyRequest) GetResource() string {
+	if x != nil {
+		return x.Resource
 	}
 	return ""
 }
 
-func (m *SetIamPolicyRequest) GetPolicy() *Policy {
-	if m != nil {
-		return m.Policy
+func (x *SetIamPolicyRequest) GetPolicy() *Policy {
+	if x != nil {
+		return x.Policy
 	}
 	return nil
 }
 
 // Request message for `GetIamPolicy` method.
 type GetIamPolicyRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
 	// REQUIRED: The resource for which the policy is being requested.
 	// See the operation documentation for the appropriate value for this field.
 	Resource string `protobuf:"bytes,1,opt,name=resource,proto3" json:"resource,omitempty"`
 	// OPTIONAL: A `GetPolicyOptions` object for specifying options to
 	// `GetIamPolicy`. This field is only used by Cloud IAM.
-	Options              *GetPolicyOptions `protobuf:"bytes,2,opt,name=options,proto3" json:"options,omitempty"`
-	XXX_NoUnkeyedLiteral struct{}          `json:"-"`
-	XXX_unrecognized     []byte            `json:"-"`
-	XXX_sizecache        int32             `json:"-"`
+	Options *GetPolicyOptions `protobuf:"bytes,2,opt,name=options,proto3" json:"options,omitempty"`
 }
 
-func (m *GetIamPolicyRequest) Reset()         { *m = GetIamPolicyRequest{} }
-func (m *GetIamPolicyRequest) String() string { return proto.CompactTextString(m) }
-func (*GetIamPolicyRequest) ProtoMessage()    {}
+func (x *GetIamPolicyRequest) Reset() {
+	*x = GetIamPolicyRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_google_iam_v1_iam_policy_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *GetIamPolicyRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GetIamPolicyRequest) ProtoMessage() {}
+
+func (x *GetIamPolicyRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_google_iam_v1_iam_policy_proto_msgTypes[1]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use GetIamPolicyRequest.ProtoReflect.Descriptor instead.
 func (*GetIamPolicyRequest) Descriptor() ([]byte, []int) {
-	return fileDescriptor_d2728eb97d748a32, []int{1}
+	return file_google_iam_v1_iam_policy_proto_rawDescGZIP(), []int{1}
 }
 
-func (m *GetIamPolicyRequest) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_GetIamPolicyRequest.Unmarshal(m, b)
-}
-func (m *GetIamPolicyRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_GetIamPolicyRequest.Marshal(b, m, deterministic)
-}
-func (m *GetIamPolicyRequest) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_GetIamPolicyRequest.Merge(m, src)
-}
-func (m *GetIamPolicyRequest) XXX_Size() int {
-	return xxx_messageInfo_GetIamPolicyRequest.Size(m)
-}
-func (m *GetIamPolicyRequest) XXX_DiscardUnknown() {
-	xxx_messageInfo_GetIamPolicyRequest.DiscardUnknown(m)
-}
-
-var xxx_messageInfo_GetIamPolicyRequest proto.InternalMessageInfo
-
-func (m *GetIamPolicyRequest) GetResource() string {
-	if m != nil {
-		return m.Resource
+func (x *GetIamPolicyRequest) GetResource() string {
+	if x != nil {
+		return x.Resource
 	}
 	return ""
 }
 
-func (m *GetIamPolicyRequest) GetOptions() *GetPolicyOptions {
-	if m != nil {
-		return m.Options
+func (x *GetIamPolicyRequest) GetOptions() *GetPolicyOptions {
+	if x != nil {
+		return x.Options
 	}
 	return nil
 }
 
 // Request message for `TestIamPermissions` method.
 type TestIamPermissionsRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
 	// REQUIRED: The resource for which the policy detail is being requested.
 	// See the operation documentation for the appropriate value for this field.
 	Resource string `protobuf:"bytes,1,opt,name=resource,proto3" json:"resource,omitempty"`
@@ -141,139 +181,298 @@ type TestIamPermissionsRequest struct {
 	// wildcards (such as '*' or 'storage.*') are not allowed. For more
 	// information see
 	// [IAM Overview](https://cloud.google.com/iam/docs/overview#permissions).
-	Permissions          []string `protobuf:"bytes,2,rep,name=permissions,proto3" json:"permissions,omitempty"`
-	XXX_NoUnkeyedLiteral struct{} `json:"-"`
-	XXX_unrecognized     []byte   `json:"-"`
-	XXX_sizecache        int32    `json:"-"`
+	Permissions []string `protobuf:"bytes,2,rep,name=permissions,proto3" json:"permissions,omitempty"`
 }
 
-func (m *TestIamPermissionsRequest) Reset()         { *m = TestIamPermissionsRequest{} }
-func (m *TestIamPermissionsRequest) String() string { return proto.CompactTextString(m) }
-func (*TestIamPermissionsRequest) ProtoMessage()    {}
+func (x *TestIamPermissionsRequest) Reset() {
+	*x = TestIamPermissionsRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_google_iam_v1_iam_policy_proto_msgTypes[2]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *TestIamPermissionsRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*TestIamPermissionsRequest) ProtoMessage() {}
+
+func (x *TestIamPermissionsRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_google_iam_v1_iam_policy_proto_msgTypes[2]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use TestIamPermissionsRequest.ProtoReflect.Descriptor instead.
 func (*TestIamPermissionsRequest) Descriptor() ([]byte, []int) {
-	return fileDescriptor_d2728eb97d748a32, []int{2}
+	return file_google_iam_v1_iam_policy_proto_rawDescGZIP(), []int{2}
 }
 
-func (m *TestIamPermissionsRequest) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_TestIamPermissionsRequest.Unmarshal(m, b)
-}
-func (m *TestIamPermissionsRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_TestIamPermissionsRequest.Marshal(b, m, deterministic)
-}
-func (m *TestIamPermissionsRequest) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_TestIamPermissionsRequest.Merge(m, src)
-}
-func (m *TestIamPermissionsRequest) XXX_Size() int {
-	return xxx_messageInfo_TestIamPermissionsRequest.Size(m)
-}
-func (m *TestIamPermissionsRequest) XXX_DiscardUnknown() {
-	xxx_messageInfo_TestIamPermissionsRequest.DiscardUnknown(m)
-}
-
-var xxx_messageInfo_TestIamPermissionsRequest proto.InternalMessageInfo
-
-func (m *TestIamPermissionsRequest) GetResource() string {
-	if m != nil {
-		return m.Resource
+func (x *TestIamPermissionsRequest) GetResource() string {
+	if x != nil {
+		return x.Resource
 	}
 	return ""
 }
 
-func (m *TestIamPermissionsRequest) GetPermissions() []string {
-	if m != nil {
-		return m.Permissions
+func (x *TestIamPermissionsRequest) GetPermissions() []string {
+	if x != nil {
+		return x.Permissions
 	}
 	return nil
 }
 
 // Response message for `TestIamPermissions` method.
 type TestIamPermissionsResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
 	// A subset of `TestPermissionsRequest.permissions` that the caller is
 	// allowed.
-	Permissions          []string `protobuf:"bytes,1,rep,name=permissions,proto3" json:"permissions,omitempty"`
-	XXX_NoUnkeyedLiteral struct{} `json:"-"`
-	XXX_unrecognized     []byte   `json:"-"`
-	XXX_sizecache        int32    `json:"-"`
+	Permissions []string `protobuf:"bytes,1,rep,name=permissions,proto3" json:"permissions,omitempty"`
 }
 
-func (m *TestIamPermissionsResponse) Reset()         { *m = TestIamPermissionsResponse{} }
-func (m *TestIamPermissionsResponse) String() string { return proto.CompactTextString(m) }
-func (*TestIamPermissionsResponse) ProtoMessage()    {}
+func (x *TestIamPermissionsResponse) Reset() {
+	*x = TestIamPermissionsResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_google_iam_v1_iam_policy_proto_msgTypes[3]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *TestIamPermissionsResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*TestIamPermissionsResponse) ProtoMessage() {}
+
+func (x *TestIamPermissionsResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_google_iam_v1_iam_policy_proto_msgTypes[3]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use TestIamPermissionsResponse.ProtoReflect.Descriptor instead.
 func (*TestIamPermissionsResponse) Descriptor() ([]byte, []int) {
-	return fileDescriptor_d2728eb97d748a32, []int{3}
+	return file_google_iam_v1_iam_policy_proto_rawDescGZIP(), []int{3}
 }
 
-func (m *TestIamPermissionsResponse) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_TestIamPermissionsResponse.Unmarshal(m, b)
-}
-func (m *TestIamPermissionsResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_TestIamPermissionsResponse.Marshal(b, m, deterministic)
-}
-func (m *TestIamPermissionsResponse) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_TestIamPermissionsResponse.Merge(m, src)
-}
-func (m *TestIamPermissionsResponse) XXX_Size() int {
-	return xxx_messageInfo_TestIamPermissionsResponse.Size(m)
-}
-func (m *TestIamPermissionsResponse) XXX_DiscardUnknown() {
-	xxx_messageInfo_TestIamPermissionsResponse.DiscardUnknown(m)
-}
-
-var xxx_messageInfo_TestIamPermissionsResponse proto.InternalMessageInfo
-
-func (m *TestIamPermissionsResponse) GetPermissions() []string {
-	if m != nil {
-		return m.Permissions
+func (x *TestIamPermissionsResponse) GetPermissions() []string {
+	if x != nil {
+		return x.Permissions
 	}
 	return nil
 }
 
-func init() {
-	proto.RegisterType((*SetIamPolicyRequest)(nil), "google.iam.v1.SetIamPolicyRequest")
-	proto.RegisterType((*GetIamPolicyRequest)(nil), "google.iam.v1.GetIamPolicyRequest")
-	proto.RegisterType((*TestIamPermissionsRequest)(nil), "google.iam.v1.TestIamPermissionsRequest")
-	proto.RegisterType((*TestIamPermissionsResponse)(nil), "google.iam.v1.TestIamPermissionsResponse")
+var File_google_iam_v1_iam_policy_proto protoreflect.FileDescriptor
+
+var file_google_iam_v1_iam_policy_proto_rawDesc = []byte{
+	0x0a, 0x1e, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2f, 0x69, 0x61, 0x6d, 0x2f, 0x76, 0x31, 0x2f,
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+	0x6c, 0x6f, 0x75, 0x64, 0x2e, 0x49, 0x61, 0x6d, 0x2e, 0x56, 0x31, 0xca, 0x02, 0x13, 0x47, 0x6f,
+	0x6f, 0x67, 0x6c, 0x65, 0x5c, 0x43, 0x6c, 0x6f, 0x75, 0x64, 0x5c, 0x49, 0x61, 0x6d, 0x5c, 0x56,
+	0x31, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
-func init() {
-	proto.RegisterFile("google/iam/v1/iam_policy.proto", fileDescriptor_d2728eb97d748a32)
+var (
+	file_google_iam_v1_iam_policy_proto_rawDescOnce sync.Once
+	file_google_iam_v1_iam_policy_proto_rawDescData = file_google_iam_v1_iam_policy_proto_rawDesc
+)
+
+func file_google_iam_v1_iam_policy_proto_rawDescGZIP() []byte {
+	file_google_iam_v1_iam_policy_proto_rawDescOnce.Do(func() {
+		file_google_iam_v1_iam_policy_proto_rawDescData = protoimpl.X.CompressGZIP(file_google_iam_v1_iam_policy_proto_rawDescData)
+	})
+	return file_google_iam_v1_iam_policy_proto_rawDescData
 }
 
-var fileDescriptor_d2728eb97d748a32 = []byte{
-	// 514 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xac, 0x54, 0xc1, 0x8a, 0xd3, 0x40,
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-	0x00, 0x00,
+var file_google_iam_v1_iam_policy_proto_msgTypes = make([]protoimpl.MessageInfo, 4)
+var file_google_iam_v1_iam_policy_proto_goTypes = []interface{}{
+	(*SetIamPolicyRequest)(nil),        // 0: google.iam.v1.SetIamPolicyRequest
+	(*GetIamPolicyRequest)(nil),        // 1: google.iam.v1.GetIamPolicyRequest
+	(*TestIamPermissionsRequest)(nil),  // 2: google.iam.v1.TestIamPermissionsRequest
+	(*TestIamPermissionsResponse)(nil), // 3: google.iam.v1.TestIamPermissionsResponse
+	(*Policy)(nil),                     // 4: google.iam.v1.Policy
+	(*GetPolicyOptions)(nil),           // 5: google.iam.v1.GetPolicyOptions
+}
+var file_google_iam_v1_iam_policy_proto_depIdxs = []int32{
+	4, // 0: google.iam.v1.SetIamPolicyRequest.policy:type_name -> google.iam.v1.Policy
+	5, // 1: google.iam.v1.GetIamPolicyRequest.options:type_name -> google.iam.v1.GetPolicyOptions
+	0, // 2: google.iam.v1.IAMPolicy.SetIamPolicy:input_type -> google.iam.v1.SetIamPolicyRequest
+	1, // 3: google.iam.v1.IAMPolicy.GetIamPolicy:input_type -> google.iam.v1.GetIamPolicyRequest
+	2, // 4: google.iam.v1.IAMPolicy.TestIamPermissions:input_type -> google.iam.v1.TestIamPermissionsRequest
+	4, // 5: google.iam.v1.IAMPolicy.SetIamPolicy:output_type -> google.iam.v1.Policy
+	4, // 6: google.iam.v1.IAMPolicy.GetIamPolicy:output_type -> google.iam.v1.Policy
+	3, // 7: google.iam.v1.IAMPolicy.TestIamPermissions:output_type -> google.iam.v1.TestIamPermissionsResponse
+	5, // [5:8] is the sub-list for method output_type
+	2, // [2:5] is the sub-list for method input_type
+	2, // [2:2] is the sub-list for extension type_name
+	2, // [2:2] is the sub-list for extension extendee
+	0, // [0:2] is the sub-list for field type_name
+}
+
+func init() { file_google_iam_v1_iam_policy_proto_init() }
+func file_google_iam_v1_iam_policy_proto_init() {
+	if File_google_iam_v1_iam_policy_proto != nil {
+		return
+	}
+	file_google_iam_v1_options_proto_init()
+	file_google_iam_v1_policy_proto_init()
+	if !protoimpl.UnsafeEnabled {
+		file_google_iam_v1_iam_policy_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*SetIamPolicyRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_google_iam_v1_iam_policy_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*GetIamPolicyRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_google_iam_v1_iam_policy_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*TestIamPermissionsRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_google_iam_v1_iam_policy_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*TestIamPermissionsResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_google_iam_v1_iam_policy_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   4,
+			NumExtensions: 0,
+			NumServices:   1,
+		},
+		GoTypes:           file_google_iam_v1_iam_policy_proto_goTypes,
+		DependencyIndexes: file_google_iam_v1_iam_policy_proto_depIdxs,
+		MessageInfos:      file_google_iam_v1_iam_policy_proto_msgTypes,
+	}.Build()
+	File_google_iam_v1_iam_policy_proto = out.File
+	file_google_iam_v1_iam_policy_proto_rawDesc = nil
+	file_google_iam_v1_iam_policy_proto_goTypes = nil
+	file_google_iam_v1_iam_policy_proto_depIdxs = nil
 }
 
 // Reference imports to suppress errors if they are not otherwise used.
@@ -363,13 +562,13 @@ type IAMPolicyServer interface {
 type UnimplementedIAMPolicyServer struct {
 }
 
-func (*UnimplementedIAMPolicyServer) SetIamPolicy(ctx context.Context, req *SetIamPolicyRequest) (*Policy, error) {
+func (*UnimplementedIAMPolicyServer) SetIamPolicy(context.Context, *SetIamPolicyRequest) (*Policy, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method SetIamPolicy not implemented")
 }
-func (*UnimplementedIAMPolicyServer) GetIamPolicy(ctx context.Context, req *GetIamPolicyRequest) (*Policy, error) {
+func (*UnimplementedIAMPolicyServer) GetIamPolicy(context.Context, *GetIamPolicyRequest) (*Policy, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method GetIamPolicy not implemented")
 }
-func (*UnimplementedIAMPolicyServer) TestIamPermissions(ctx context.Context, req *TestIamPermissionsRequest) (*TestIamPermissionsResponse, error) {
+func (*UnimplementedIAMPolicyServer) TestIamPermissions(context.Context, *TestIamPermissionsRequest) (*TestIamPermissionsResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method TestIamPermissions not implemented")
 }
 

vendor/google.golang.org/genproto/googleapis/iam/v1/options.pb.go

@@ -1,29 +1,53 @@
+// Copyright 2019 Google LLC.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
 // Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.22.0
+// 	protoc        v3.11.2
 // source: google/iam/v1/options.proto
 
 package iam
 
 import (
-	fmt "fmt"
-	math "math"
+	reflect "reflect"
+	sync "sync"
 
 	proto "github.com/golang/protobuf/proto"
 	_ "google.golang.org/genproto/googleapis/api/annotations"
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
 )
 
-// Reference imports to suppress errors if they are not otherwise used.
-var _ = proto.Marshal
-var _ = fmt.Errorf
-var _ = math.Inf
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
 
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the proto package it is being compiled against.
-// A compilation error at this line likely means your copy of the
-// proto package needs to be updated.
-const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
+// This is a compile-time assertion that a sufficiently up-to-date version
+// of the legacy proto package is being used.
+const _ = proto.ProtoPackageIsVersion4
 
 // Encapsulates settings provided to GetIamPolicy.
 type GetPolicyOptions struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
 	// Optional. The policy format version to be returned.
 	//
 	// Valid values are 0, 1, and 3. Requests specifying an invalid value will be
@@ -32,67 +56,131 @@ type GetPolicyOptions struct {
 	// Requests for policies with any conditional bindings must specify version 3.
 	// Policies without any conditional bindings may specify any valid value or
 	// leave the field unset.
-	RequestedPolicyVersion int32    `protobuf:"varint,1,opt,name=requested_policy_version,json=requestedPolicyVersion,proto3" json:"requested_policy_version,omitempty"`
-	XXX_NoUnkeyedLiteral   struct{} `json:"-"`
-	XXX_unrecognized       []byte   `json:"-"`
-	XXX_sizecache          int32    `json:"-"`
+	RequestedPolicyVersion int32 `protobuf:"varint,1,opt,name=requested_policy_version,json=requestedPolicyVersion,proto3" json:"requested_policy_version,omitempty"`
 }
 
-func (m *GetPolicyOptions) Reset()         { *m = GetPolicyOptions{} }
-func (m *GetPolicyOptions) String() string { return proto.CompactTextString(m) }
-func (*GetPolicyOptions) ProtoMessage()    {}
+func (x *GetPolicyOptions) Reset() {
+	*x = GetPolicyOptions{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_google_iam_v1_options_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *GetPolicyOptions) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GetPolicyOptions) ProtoMessage() {}
+
+func (x *GetPolicyOptions) ProtoReflect() protoreflect.Message {
+	mi := &file_google_iam_v1_options_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use GetPolicyOptions.ProtoReflect.Descriptor instead.
 func (*GetPolicyOptions) Descriptor() ([]byte, []int) {
-	return fileDescriptor_19aa09e909092bd1, []int{0}
+	return file_google_iam_v1_options_proto_rawDescGZIP(), []int{0}
 }
 
-func (m *GetPolicyOptions) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_GetPolicyOptions.Unmarshal(m, b)
-}
-func (m *GetPolicyOptions) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_GetPolicyOptions.Marshal(b, m, deterministic)
-}
-func (m *GetPolicyOptions) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_GetPolicyOptions.Merge(m, src)
-}
-func (m *GetPolicyOptions) XXX_Size() int {
-	return xxx_messageInfo_GetPolicyOptions.Size(m)
-}
-func (m *GetPolicyOptions) XXX_DiscardUnknown() {
-	xxx_messageInfo_GetPolicyOptions.DiscardUnknown(m)
-}
-
-var xxx_messageInfo_GetPolicyOptions proto.InternalMessageInfo
-
-func (m *GetPolicyOptions) GetRequestedPolicyVersion() int32 {
-	if m != nil {
-		return m.RequestedPolicyVersion
+func (x *GetPolicyOptions) GetRequestedPolicyVersion() int32 {
+	if x != nil {
+		return x.RequestedPolicyVersion
 	}
 	return 0
 }
 
-func init() {
-	proto.RegisterType((*GetPolicyOptions)(nil), "google.iam.v1.GetPolicyOptions")
+var File_google_iam_v1_options_proto protoreflect.FileDescriptor
+
+var file_google_iam_v1_options_proto_rawDesc = []byte{
+	0x0a, 0x1b, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2f, 0x69, 0x61, 0x6d, 0x2f, 0x76, 0x31, 0x2f,
+	0x6f, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x0d, 0x67,
+	0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x69, 0x61, 0x6d, 0x2e, 0x76, 0x31, 0x1a, 0x1c, 0x67, 0x6f,
+	0x6f, 0x67, 0x6c, 0x65, 0x2f, 0x61, 0x70, 0x69, 0x2f, 0x61, 0x6e, 0x6e, 0x6f, 0x74, 0x61, 0x74,
+	0x69, 0x6f, 0x6e, 0x73, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x22, 0x4c, 0x0a, 0x10, 0x47, 0x65,
+	0x74, 0x50, 0x6f, 0x6c, 0x69, 0x63, 0x79, 0x4f, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x12, 0x38,
+	0x0a, 0x18, 0x72, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x65, 0x64, 0x5f, 0x70, 0x6f, 0x6c, 0x69,
+	0x63, 0x79, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x18, 0x01, 0x20, 0x01, 0x28, 0x05,
+	0x52, 0x16, 0x72, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x65, 0x64, 0x50, 0x6f, 0x6c, 0x69, 0x63,
+	0x79, 0x56, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x42, 0x84, 0x01, 0x0a, 0x11, 0x63, 0x6f, 0x6d,
+	0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x69, 0x61, 0x6d, 0x2e, 0x76, 0x31, 0x42, 0x0c,
+	0x4f, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x50, 0x72, 0x6f, 0x74, 0x6f, 0x50, 0x01, 0x5a, 0x30,
+	0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x67, 0x6f, 0x6c, 0x61, 0x6e, 0x67, 0x2e, 0x6f, 0x72,
+	0x67, 0x2f, 0x67, 0x65, 0x6e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2f, 0x67, 0x6f, 0x6f, 0x67, 0x6c,
+	0x65, 0x61, 0x70, 0x69, 0x73, 0x2f, 0x69, 0x61, 0x6d, 0x2f, 0x76, 0x31, 0x3b, 0x69, 0x61, 0x6d,
+	0xf8, 0x01, 0x01, 0xaa, 0x02, 0x13, 0x47, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x43, 0x6c, 0x6f,
+	0x75, 0x64, 0x2e, 0x49, 0x61, 0x6d, 0x2e, 0x56, 0x31, 0xca, 0x02, 0x13, 0x47, 0x6f, 0x6f, 0x67,
+	0x6c, 0x65, 0x5c, 0x43, 0x6c, 0x6f, 0x75, 0x64, 0x5c, 0x49, 0x61, 0x6d, 0x5c, 0x56, 0x31, 0x62,
+	0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
-func init() {
-	proto.RegisterFile("google/iam/v1/options.proto", fileDescriptor_19aa09e909092bd1)
+var (
+	file_google_iam_v1_options_proto_rawDescOnce sync.Once
+	file_google_iam_v1_options_proto_rawDescData = file_google_iam_v1_options_proto_rawDesc
+)
+
+func file_google_iam_v1_options_proto_rawDescGZIP() []byte {
+	file_google_iam_v1_options_proto_rawDescOnce.Do(func() {
+		file_google_iam_v1_options_proto_rawDescData = protoimpl.X.CompressGZIP(file_google_iam_v1_options_proto_rawDescData)
+	})
+	return file_google_iam_v1_options_proto_rawDescData
 }
 
-var fileDescriptor_19aa09e909092bd1 = []byte{
-	// 229 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x92, 0x4e, 0xcf, 0xcf, 0x4f,
-	0xcf, 0x49, 0xd5, 0xcf, 0x4c, 0xcc, 0xd5, 0x2f, 0x33, 0xd4, 0xcf, 0x2f, 0x28, 0xc9, 0xcc, 0xcf,
-	0x2b, 0xd6, 0x2b, 0x28, 0xca, 0x2f, 0xc9, 0x17, 0xe2, 0x85, 0x48, 0xea, 0x65, 0x26, 0xe6, 0xea,
-	0x95, 0x19, 0x4a, 0xc9, 0x40, 0xd5, 0x26, 0x16, 0x64, 0xea, 0x27, 0xe6, 0xe5, 0xe5, 0x97, 0x24,
-	0x22, 0x29, 0x56, 0xf2, 0xe1, 0x12, 0x70, 0x4f, 0x2d, 0x09, 0xc8, 0xcf, 0xc9, 0x4c, 0xae, 0xf4,
-	0x87, 0x18, 0x23, 0x64, 0xc1, 0x25, 0x51, 0x94, 0x5a, 0x58, 0x9a, 0x5a, 0x5c, 0x92, 0x9a, 0x12,
-	0x5f, 0x00, 0x96, 0x8a, 0x2f, 0x4b, 0x2d, 0x2a, 0xce, 0xcc, 0xcf, 0x93, 0x60, 0x54, 0x60, 0xd4,
-	0x60, 0x0d, 0x12, 0x83, 0xcb, 0x43, 0x74, 0x86, 0x41, 0x64, 0x9d, 0x5a, 0x18, 0xb9, 0x04, 0x93,
-	0xf3, 0x73, 0xf5, 0x50, 0x5c, 0xe0, 0xc4, 0x03, 0x35, 0x38, 0x00, 0x64, 0x63, 0x00, 0x63, 0x94,
-	0x01, 0x54, 0x3a, 0x3d, 0x3f, 0x27, 0x31, 0x2f, 0x5d, 0x2f, 0xbf, 0x28, 0x5d, 0x3f, 0x3d, 0x35,
-	0x0f, 0xec, 0x1e, 0x7d, 0x88, 0x54, 0x62, 0x41, 0x66, 0x31, 0xd4, 0x73, 0xd6, 0x99, 0x89, 0xb9,
-	0x3f, 0x18, 0x19, 0x57, 0x31, 0x09, 0xbb, 0x43, 0x74, 0x39, 0xe7, 0xe4, 0x97, 0xa6, 0xe8, 0x79,
-	0x26, 0xe6, 0xea, 0x85, 0x19, 0x9e, 0x82, 0x89, 0xc6, 0x80, 0x45, 0x63, 0x3c, 0x13, 0x73, 0x63,
-	0xc2, 0x0c, 0x93, 0xd8, 0xc0, 0x66, 0x19, 0x03, 0x02, 0x00, 0x00, 0xff, 0xff, 0xdf, 0x96, 0x0c,
-	0x8b, 0x27, 0x01, 0x00, 0x00,
+var file_google_iam_v1_options_proto_msgTypes = make([]protoimpl.MessageInfo, 1)
+var file_google_iam_v1_options_proto_goTypes = []interface{}{
+	(*GetPolicyOptions)(nil), // 0: google.iam.v1.GetPolicyOptions
+}
+var file_google_iam_v1_options_proto_depIdxs = []int32{
+	0, // [0:0] is the sub-list for method output_type
+	0, // [0:0] is the sub-list for method input_type
+	0, // [0:0] is the sub-list for extension type_name
+	0, // [0:0] is the sub-list for extension extendee
+	0, // [0:0] is the sub-list for field type_name
+}
+
+func init() { file_google_iam_v1_options_proto_init() }
+func file_google_iam_v1_options_proto_init() {
+	if File_google_iam_v1_options_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_google_iam_v1_options_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*GetPolicyOptions); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_google_iam_v1_options_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   1,
+			NumExtensions: 0,
+			NumServices:   0,
+		},
+		GoTypes:           file_google_iam_v1_options_proto_goTypes,
+		DependencyIndexes: file_google_iam_v1_options_proto_depIdxs,
+		MessageInfos:      file_google_iam_v1_options_proto_msgTypes,
+	}.Build()
+	File_google_iam_v1_options_proto = out.File
+	file_google_iam_v1_options_proto_rawDesc = nil
+	file_google_iam_v1_options_proto_goTypes = nil
+	file_google_iam_v1_options_proto_depIdxs = nil
 }

vendor/google.golang.org/genproto/googleapis/iam/v1/policy.pb.go

@@ -1,27 +1,47 @@
+// Copyright 2019 Google LLC.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
 // Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.22.0
+// 	protoc        v3.11.2
 // source: google/iam/v1/policy.proto
 
 package iam
 
 import (
-	fmt "fmt"
-	math "math"
+	reflect "reflect"
+	sync "sync"
 
 	proto "github.com/golang/protobuf/proto"
 	_ "google.golang.org/genproto/googleapis/api/annotations"
 	expr "google.golang.org/genproto/googleapis/type/expr"
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
 )
 
-// Reference imports to suppress errors if they are not otherwise used.
-var _ = proto.Marshal
-var _ = fmt.Errorf
-var _ = math.Inf
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
 
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the proto package it is being compiled against.
-// A compilation error at this line likely means your copy of the
-// proto package needs to be updated.
-const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
+// This is a compile-time assertion that a sufficiently up-to-date version
+// of the legacy proto package is being used.
+const _ = proto.ProtoPackageIsVersion4
 
 // The type of action performed on a Binding in a policy.
 type BindingDelta_Action int32
@@ -35,24 +55,45 @@ const (
 	BindingDelta_REMOVE BindingDelta_Action = 2
 )
 
-var BindingDelta_Action_name = map[int32]string{
-	0: "ACTION_UNSPECIFIED",
-	1: "ADD",
-	2: "REMOVE",
-}
+// Enum value maps for BindingDelta_Action.
+var (
+	BindingDelta_Action_name = map[int32]string{
+		0: "ACTION_UNSPECIFIED",
+		1: "ADD",
+		2: "REMOVE",
+	}
+	BindingDelta_Action_value = map[string]int32{
+		"ACTION_UNSPECIFIED": 0,
+		"ADD":                1,
+		"REMOVE":             2,
+	}
+)
 
-var BindingDelta_Action_value = map[string]int32{
-	"ACTION_UNSPECIFIED": 0,
-	"ADD":                1,
-	"REMOVE":             2,
+func (x BindingDelta_Action) Enum() *BindingDelta_Action {
+	p := new(BindingDelta_Action)
+	*p = x
+	return p
 }
 
 func (x BindingDelta_Action) String() string {
-	return proto.EnumName(BindingDelta_Action_name, int32(x))
+	return protoimpl.X.EnumStringOf(x.Descriptor(), protoreflect.EnumNumber(x))
 }
 
+func (BindingDelta_Action) Descriptor() protoreflect.EnumDescriptor {
+	return file_google_iam_v1_policy_proto_enumTypes[0].Descriptor()
+}
+
+func (BindingDelta_Action) Type() protoreflect.EnumType {
+	return &file_google_iam_v1_policy_proto_enumTypes[0]
+}
+
+func (x BindingDelta_Action) Number() protoreflect.EnumNumber {
+	return protoreflect.EnumNumber(x)
+}
+
+// Deprecated: Use BindingDelta_Action.Descriptor instead.
 func (BindingDelta_Action) EnumDescriptor() ([]byte, []int) {
-	return fileDescriptor_a3cd40b8a66b2a99, []int{3, 0}
+	return file_google_iam_v1_policy_proto_rawDescGZIP(), []int{3, 0}
 }
 
 // The type of action performed on an audit configuration in a policy.
@@ -67,24 +108,45 @@ const (
 	AuditConfigDelta_REMOVE AuditConfigDelta_Action = 2
 )
 
-var AuditConfigDelta_Action_name = map[int32]string{
-	0: "ACTION_UNSPECIFIED",
-	1: "ADD",
-	2: "REMOVE",
-}
+// Enum value maps for AuditConfigDelta_Action.
+var (
+	AuditConfigDelta_Action_name = map[int32]string{
+		0: "ACTION_UNSPECIFIED",
+		1: "ADD",
+		2: "REMOVE",
+	}
+	AuditConfigDelta_Action_value = map[string]int32{
+		"ACTION_UNSPECIFIED": 0,
+		"ADD":                1,
+		"REMOVE":             2,
+	}
+)
 
-var AuditConfigDelta_Action_value = map[string]int32{
-	"ACTION_UNSPECIFIED": 0,
-	"ADD":                1,
-	"REMOVE":             2,
+func (x AuditConfigDelta_Action) Enum() *AuditConfigDelta_Action {
+	p := new(AuditConfigDelta_Action)
+	*p = x
+	return p
 }
 
 func (x AuditConfigDelta_Action) String() string {
-	return proto.EnumName(AuditConfigDelta_Action_name, int32(x))
+	return protoimpl.X.EnumStringOf(x.Descriptor(), protoreflect.EnumNumber(x))
 }
 
+func (AuditConfigDelta_Action) Descriptor() protoreflect.EnumDescriptor {
+	return file_google_iam_v1_policy_proto_enumTypes[1].Descriptor()
+}
+
+func (AuditConfigDelta_Action) Type() protoreflect.EnumType {
+	return &file_google_iam_v1_policy_proto_enumTypes[1]
+}
+
+func (x AuditConfigDelta_Action) Number() protoreflect.EnumNumber {
+	return protoreflect.EnumNumber(x)
+}
+
+// Deprecated: Use AuditConfigDelta_Action.Descriptor instead.
 func (AuditConfigDelta_Action) EnumDescriptor() ([]byte, []int) {
-	return fileDescriptor_a3cd40b8a66b2a99, []int{4, 0}
+	return file_google_iam_v1_policy_proto_rawDescGZIP(), []int{4, 0}
 }
 
 // Defines an Identity and Access Management (IAM) policy. It is used to
@@ -145,6 +207,10 @@ func (AuditConfigDelta_Action) EnumDescriptor() ([]byte, []int) {
 // For a description of IAM and its features, see the
 // [IAM developer's guide](https://cloud.google.com/iam/docs).
 type Policy struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
 	// Specifies the format of the policy.
 	//
 	// Valid values are 0, 1, and 3. Requests specifying an invalid value will be
@@ -176,60 +242,68 @@ type Policy struct {
 	// policy is overwritten. Due to blind-set semantics of an etag-less policy,
 	// 'setIamPolicy' will not fail even if the incoming policy version does not
 	// meet the requirements for modifying the stored policy.
-	Etag                 []byte   `protobuf:"bytes,3,opt,name=etag,proto3" json:"etag,omitempty"`
-	XXX_NoUnkeyedLiteral struct{} `json:"-"`
-	XXX_unrecognized     []byte   `json:"-"`
-	XXX_sizecache        int32    `json:"-"`
+	Etag []byte `protobuf:"bytes,3,opt,name=etag,proto3" json:"etag,omitempty"`
 }
 
-func (m *Policy) Reset()         { *m = Policy{} }
-func (m *Policy) String() string { return proto.CompactTextString(m) }
-func (*Policy) ProtoMessage()    {}
+func (x *Policy) Reset() {
+	*x = Policy{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_google_iam_v1_policy_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Policy) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Policy) ProtoMessage() {}
+
+func (x *Policy) ProtoReflect() protoreflect.Message {
+	mi := &file_google_iam_v1_policy_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use Policy.ProtoReflect.Descriptor instead.
 func (*Policy) Descriptor() ([]byte, []int) {
-	return fileDescriptor_a3cd40b8a66b2a99, []int{0}
+	return file_google_iam_v1_policy_proto_rawDescGZIP(), []int{0}
 }
 
-func (m *Policy) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_Policy.Unmarshal(m, b)
-}
-func (m *Policy) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_Policy.Marshal(b, m, deterministic)
-}
-func (m *Policy) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_Policy.Merge(m, src)
-}
-func (m *Policy) XXX_Size() int {
-	return xxx_messageInfo_Policy.Size(m)
-}
-func (m *Policy) XXX_DiscardUnknown() {
-	xxx_messageInfo_Policy.DiscardUnknown(m)
-}
-
-var xxx_messageInfo_Policy proto.InternalMessageInfo
-
-func (m *Policy) GetVersion() int32 {
-	if m != nil {
-		return m.Version
+func (x *Policy) GetVersion() int32 {
+	if x != nil {
+		return x.Version
 	}
 	return 0
 }
 
-func (m *Policy) GetBindings() []*Binding {
-	if m != nil {
-		return m.Bindings
+func (x *Policy) GetBindings() []*Binding {
+	if x != nil {
+		return x.Bindings
 	}
 	return nil
 }
 
-func (m *Policy) GetEtag() []byte {
-	if m != nil {
-		return m.Etag
+func (x *Policy) GetEtag() []byte {
+	if x != nil {
+		return x.Etag
 	}
 	return nil
 }
 
 // Associates `members` with a `role`.
 type Binding struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
 	// Role that is assigned to `members`.
 	// For example, `roles/viewer`, `roles/editor`, or `roles/owner`.
 	Role string `protobuf:"bytes,1,opt,name=role,proto3" json:"role,omitempty"`
@@ -262,104 +336,116 @@ type Binding struct {
 	// NOTE: An unsatisfied condition will not allow user access via current
 	// binding. Different bindings, including their conditions, are examined
 	// independently.
-	Condition            *expr.Expr `protobuf:"bytes,3,opt,name=condition,proto3" json:"condition,omitempty"`
-	XXX_NoUnkeyedLiteral struct{}   `json:"-"`
-	XXX_unrecognized     []byte     `json:"-"`
-	XXX_sizecache        int32      `json:"-"`
+	Condition *expr.Expr `protobuf:"bytes,3,opt,name=condition,proto3" json:"condition,omitempty"`
 }
 
-func (m *Binding) Reset()         { *m = Binding{} }
-func (m *Binding) String() string { return proto.CompactTextString(m) }
-func (*Binding) ProtoMessage()    {}
+func (x *Binding) Reset() {
+	*x = Binding{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_google_iam_v1_policy_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Binding) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Binding) ProtoMessage() {}
+
+func (x *Binding) ProtoReflect() protoreflect.Message {
+	mi := &file_google_iam_v1_policy_proto_msgTypes[1]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use Binding.ProtoReflect.Descriptor instead.
 func (*Binding) Descriptor() ([]byte, []int) {
-	return fileDescriptor_a3cd40b8a66b2a99, []int{1}
+	return file_google_iam_v1_policy_proto_rawDescGZIP(), []int{1}
 }
 
-func (m *Binding) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_Binding.Unmarshal(m, b)
-}
-func (m *Binding) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_Binding.Marshal(b, m, deterministic)
-}
-func (m *Binding) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_Binding.Merge(m, src)
-}
-func (m *Binding) XXX_Size() int {
-	return xxx_messageInfo_Binding.Size(m)
-}
-func (m *Binding) XXX_DiscardUnknown() {
-	xxx_messageInfo_Binding.DiscardUnknown(m)
-}
-
-var xxx_messageInfo_Binding proto.InternalMessageInfo
-
-func (m *Binding) GetRole() string {
-	if m != nil {
-		return m.Role
+func (x *Binding) GetRole() string {
+	if x != nil {
+		return x.Role
 	}
 	return ""
 }
 
-func (m *Binding) GetMembers() []string {
-	if m != nil {
-		return m.Members
+func (x *Binding) GetMembers() []string {
+	if x != nil {
+		return x.Members
 	}
 	return nil
 }
 
-func (m *Binding) GetCondition() *expr.Expr {
-	if m != nil {
-		return m.Condition
+func (x *Binding) GetCondition() *expr.Expr {
+	if x != nil {
+		return x.Condition
 	}
 	return nil
 }
 
 // The difference delta between two policies.
 type PolicyDelta struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
 	// The delta for Bindings between two policies.
 	BindingDeltas []*BindingDelta `protobuf:"bytes,1,rep,name=binding_deltas,json=bindingDeltas,proto3" json:"binding_deltas,omitempty"`
 	// The delta for AuditConfigs between two policies.
-	AuditConfigDeltas    []*AuditConfigDelta `protobuf:"bytes,2,rep,name=audit_config_deltas,json=auditConfigDeltas,proto3" json:"audit_config_deltas,omitempty"`
-	XXX_NoUnkeyedLiteral struct{}            `json:"-"`
-	XXX_unrecognized     []byte              `json:"-"`
-	XXX_sizecache        int32               `json:"-"`
+	AuditConfigDeltas []*AuditConfigDelta `protobuf:"bytes,2,rep,name=audit_config_deltas,json=auditConfigDeltas,proto3" json:"audit_config_deltas,omitempty"`
 }
 
-func (m *PolicyDelta) Reset()         { *m = PolicyDelta{} }
-func (m *PolicyDelta) String() string { return proto.CompactTextString(m) }
-func (*PolicyDelta) ProtoMessage()    {}
+func (x *PolicyDelta) Reset() {
+	*x = PolicyDelta{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_google_iam_v1_policy_proto_msgTypes[2]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *PolicyDelta) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*PolicyDelta) ProtoMessage() {}
+
+func (x *PolicyDelta) ProtoReflect() protoreflect.Message {
+	mi := &file_google_iam_v1_policy_proto_msgTypes[2]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use PolicyDelta.ProtoReflect.Descriptor instead.
 func (*PolicyDelta) Descriptor() ([]byte, []int) {
-	return fileDescriptor_a3cd40b8a66b2a99, []int{2}
+	return file_google_iam_v1_policy_proto_rawDescGZIP(), []int{2}
 }
 
-func (m *PolicyDelta) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_PolicyDelta.Unmarshal(m, b)
-}
-func (m *PolicyDelta) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_PolicyDelta.Marshal(b, m, deterministic)
-}
-func (m *PolicyDelta) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_PolicyDelta.Merge(m, src)
-}
-func (m *PolicyDelta) XXX_Size() int {
-	return xxx_messageInfo_PolicyDelta.Size(m)
-}
-func (m *PolicyDelta) XXX_DiscardUnknown() {
-	xxx_messageInfo_PolicyDelta.DiscardUnknown(m)
-}
-
-var xxx_messageInfo_PolicyDelta proto.InternalMessageInfo
-
-func (m *PolicyDelta) GetBindingDeltas() []*BindingDelta {
-	if m != nil {
-		return m.BindingDeltas
+func (x *PolicyDelta) GetBindingDeltas() []*BindingDelta {
+	if x != nil {
+		return x.BindingDeltas
 	}
 	return nil
 }
 
-func (m *PolicyDelta) GetAuditConfigDeltas() []*AuditConfigDelta {
-	if m != nil {
-		return m.AuditConfigDeltas
+func (x *PolicyDelta) GetAuditConfigDeltas() []*AuditConfigDelta {
+	if x != nil {
+		return x.AuditConfigDeltas
 	}
 	return nil
 }
@@ -367,6 +453,10 @@ func (m *PolicyDelta) GetAuditConfigDeltas() []*AuditConfigDelta {
 // One delta entry for Binding. Each individual change (only one member in each
 // entry) to a binding will be a separate entry.
 type BindingDelta struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
 	// The action that was performed on a Binding.
 	// Required
 	Action BindingDelta_Action `protobuf:"varint,1,opt,name=action,proto3,enum=google.iam.v1.BindingDelta_Action" json:"action,omitempty"`
@@ -379,61 +469,65 @@ type BindingDelta struct {
 	// Required
 	Member string `protobuf:"bytes,3,opt,name=member,proto3" json:"member,omitempty"`
 	// The condition that is associated with this binding.
-	Condition            *expr.Expr `protobuf:"bytes,4,opt,name=condition,proto3" json:"condition,omitempty"`
-	XXX_NoUnkeyedLiteral struct{}   `json:"-"`
-	XXX_unrecognized     []byte     `json:"-"`
-	XXX_sizecache        int32      `json:"-"`
+	Condition *expr.Expr `protobuf:"bytes,4,opt,name=condition,proto3" json:"condition,omitempty"`
 }
 
-func (m *BindingDelta) Reset()         { *m = BindingDelta{} }
-func (m *BindingDelta) String() string { return proto.CompactTextString(m) }
-func (*BindingDelta) ProtoMessage()    {}
+func (x *BindingDelta) Reset() {
+	*x = BindingDelta{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_google_iam_v1_policy_proto_msgTypes[3]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *BindingDelta) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*BindingDelta) ProtoMessage() {}
+
+func (x *BindingDelta) ProtoReflect() protoreflect.Message {
+	mi := &file_google_iam_v1_policy_proto_msgTypes[3]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use BindingDelta.ProtoReflect.Descriptor instead.
 func (*BindingDelta) Descriptor() ([]byte, []int) {
-	return fileDescriptor_a3cd40b8a66b2a99, []int{3}
+	return file_google_iam_v1_policy_proto_rawDescGZIP(), []int{3}
 }
 
-func (m *BindingDelta) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_BindingDelta.Unmarshal(m, b)
-}
-func (m *BindingDelta) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_BindingDelta.Marshal(b, m, deterministic)
-}
-func (m *BindingDelta) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_BindingDelta.Merge(m, src)
-}
-func (m *BindingDelta) XXX_Size() int {
-	return xxx_messageInfo_BindingDelta.Size(m)
-}
-func (m *BindingDelta) XXX_DiscardUnknown() {
-	xxx_messageInfo_BindingDelta.DiscardUnknown(m)
-}
-
-var xxx_messageInfo_BindingDelta proto.InternalMessageInfo
-
-func (m *BindingDelta) GetAction() BindingDelta_Action {
-	if m != nil {
-		return m.Action
+func (x *BindingDelta) GetAction() BindingDelta_Action {
+	if x != nil {
+		return x.Action
 	}
 	return BindingDelta_ACTION_UNSPECIFIED
 }
 
-func (m *BindingDelta) GetRole() string {
-	if m != nil {
-		return m.Role
+func (x *BindingDelta) GetRole() string {
+	if x != nil {
+		return x.Role
 	}
 	return ""
 }
 
-func (m *BindingDelta) GetMember() string {
-	if m != nil {
-		return m.Member
+func (x *BindingDelta) GetMember() string {
+	if x != nil {
+		return x.Member
 	}
 	return ""
 }
 
-func (m *BindingDelta) GetCondition() *expr.Expr {
-	if m != nil {
-		return m.Condition
+func (x *BindingDelta) GetCondition() *expr.Expr {
+	if x != nil {
+		return x.Condition
 	}
 	return nil
 }
@@ -441,6 +535,10 @@ func (m *BindingDelta) GetCondition() *expr.Expr {
 // One delta entry for AuditConfig. Each individual change (only one
 // exempted_member in each entry) to a AuditConfig will be a separate entry.
 type AuditConfigDelta struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
 	// The action that was performed on an audit configuration in a policy.
 	// Required
 	Action AuditConfigDelta_Action `protobuf:"varint,1,opt,name=action,proto3,enum=google.iam.v1.AuditConfigDelta_Action" json:"action,omitempty"`
@@ -456,114 +554,265 @@ type AuditConfigDelta struct {
 	// Specifies the log_type that was be enabled. ADMIN_ACTIVITY is always
 	// enabled, and cannot be configured.
 	// Required
-	LogType              string   `protobuf:"bytes,4,opt,name=log_type,json=logType,proto3" json:"log_type,omitempty"`
-	XXX_NoUnkeyedLiteral struct{} `json:"-"`
-	XXX_unrecognized     []byte   `json:"-"`
-	XXX_sizecache        int32    `json:"-"`
+	LogType string `protobuf:"bytes,4,opt,name=log_type,json=logType,proto3" json:"log_type,omitempty"`
 }
 
-func (m *AuditConfigDelta) Reset()         { *m = AuditConfigDelta{} }
-func (m *AuditConfigDelta) String() string { return proto.CompactTextString(m) }
-func (*AuditConfigDelta) ProtoMessage()    {}
+func (x *AuditConfigDelta) Reset() {
+	*x = AuditConfigDelta{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_google_iam_v1_policy_proto_msgTypes[4]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *AuditConfigDelta) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*AuditConfigDelta) ProtoMessage() {}
+
+func (x *AuditConfigDelta) ProtoReflect() protoreflect.Message {
+	mi := &file_google_iam_v1_policy_proto_msgTypes[4]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use AuditConfigDelta.ProtoReflect.Descriptor instead.
 func (*AuditConfigDelta) Descriptor() ([]byte, []int) {
-	return fileDescriptor_a3cd40b8a66b2a99, []int{4}
+	return file_google_iam_v1_policy_proto_rawDescGZIP(), []int{4}
 }
 
-func (m *AuditConfigDelta) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_AuditConfigDelta.Unmarshal(m, b)
-}
-func (m *AuditConfigDelta) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_AuditConfigDelta.Marshal(b, m, deterministic)
-}
-func (m *AuditConfigDelta) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_AuditConfigDelta.Merge(m, src)
-}
-func (m *AuditConfigDelta) XXX_Size() int {
-	return xxx_messageInfo_AuditConfigDelta.Size(m)
-}
-func (m *AuditConfigDelta) XXX_DiscardUnknown() {
-	xxx_messageInfo_AuditConfigDelta.DiscardUnknown(m)
-}
-
-var xxx_messageInfo_AuditConfigDelta proto.InternalMessageInfo
-
-func (m *AuditConfigDelta) GetAction() AuditConfigDelta_Action {
-	if m != nil {
-		return m.Action
+func (x *AuditConfigDelta) GetAction() AuditConfigDelta_Action {
+	if x != nil {
+		return x.Action
 	}
 	return AuditConfigDelta_ACTION_UNSPECIFIED
 }
 
-func (m *AuditConfigDelta) GetService() string {
-	if m != nil {
-		return m.Service
+func (x *AuditConfigDelta) GetService() string {
+	if x != nil {
+		return x.Service
 	}
 	return ""
 }
 
-func (m *AuditConfigDelta) GetExemptedMember() string {
-	if m != nil {
-		return m.ExemptedMember
+func (x *AuditConfigDelta) GetExemptedMember() string {
+	if x != nil {
+		return x.ExemptedMember
 	}
 	return ""
 }
 
-func (m *AuditConfigDelta) GetLogType() string {
-	if m != nil {
-		return m.LogType
+func (x *AuditConfigDelta) GetLogType() string {
+	if x != nil {
+		return x.LogType
 	}
 	return ""
 }
 
-func init() {
-	proto.RegisterEnum("google.iam.v1.BindingDelta_Action", BindingDelta_Action_name, BindingDelta_Action_value)
-	proto.RegisterEnum("google.iam.v1.AuditConfigDelta_Action", AuditConfigDelta_Action_name, AuditConfigDelta_Action_value)
-	proto.RegisterType((*Policy)(nil), "google.iam.v1.Policy")
-	proto.RegisterType((*Binding)(nil), "google.iam.v1.Binding")
-	proto.RegisterType((*PolicyDelta)(nil), "google.iam.v1.PolicyDelta")
-	proto.RegisterType((*BindingDelta)(nil), "google.iam.v1.BindingDelta")
-	proto.RegisterType((*AuditConfigDelta)(nil), "google.iam.v1.AuditConfigDelta")
+var File_google_iam_v1_policy_proto protoreflect.FileDescriptor
+
+var file_google_iam_v1_policy_proto_rawDesc = []byte{
+	0x0a, 0x1a, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2f, 0x69, 0x61, 0x6d, 0x2f, 0x76, 0x31, 0x2f,
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+	0x5c, 0x43, 0x6c, 0x6f, 0x75, 0x64, 0x5c, 0x49, 0x61, 0x6d, 0x5c, 0x56, 0x31, 0x62, 0x06, 0x70,
+	0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
-func init() {
-	proto.RegisterFile("google/iam/v1/policy.proto", fileDescriptor_a3cd40b8a66b2a99)
+var (
+	file_google_iam_v1_policy_proto_rawDescOnce sync.Once
+	file_google_iam_v1_policy_proto_rawDescData = file_google_iam_v1_policy_proto_rawDesc
+)
+
+func file_google_iam_v1_policy_proto_rawDescGZIP() []byte {
+	file_google_iam_v1_policy_proto_rawDescOnce.Do(func() {
+		file_google_iam_v1_policy_proto_rawDescData = protoimpl.X.CompressGZIP(file_google_iam_v1_policy_proto_rawDescData)
+	})
+	return file_google_iam_v1_policy_proto_rawDescData
 }
 
-var fileDescriptor_a3cd40b8a66b2a99 = []byte{
-	// 550 bytes of a gzipped FileDescriptorProto
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+var file_google_iam_v1_policy_proto_enumTypes = make([]protoimpl.EnumInfo, 2)
+var file_google_iam_v1_policy_proto_msgTypes = make([]protoimpl.MessageInfo, 5)
+var file_google_iam_v1_policy_proto_goTypes = []interface{}{
+	(BindingDelta_Action)(0),     // 0: google.iam.v1.BindingDelta.Action
+	(AuditConfigDelta_Action)(0), // 1: google.iam.v1.AuditConfigDelta.Action
+	(*Policy)(nil),               // 2: google.iam.v1.Policy
+	(*Binding)(nil),              // 3: google.iam.v1.Binding
+	(*PolicyDelta)(nil),          // 4: google.iam.v1.PolicyDelta
+	(*BindingDelta)(nil),         // 5: google.iam.v1.BindingDelta
+	(*AuditConfigDelta)(nil),     // 6: google.iam.v1.AuditConfigDelta
+	(*expr.Expr)(nil),            // 7: google.type.Expr
+}
+var file_google_iam_v1_policy_proto_depIdxs = []int32{
+	3, // 0: google.iam.v1.Policy.bindings:type_name -> google.iam.v1.Binding
+	7, // 1: google.iam.v1.Binding.condition:type_name -> google.type.Expr
+	5, // 2: google.iam.v1.PolicyDelta.binding_deltas:type_name -> google.iam.v1.BindingDelta
+	6, // 3: google.iam.v1.PolicyDelta.audit_config_deltas:type_name -> google.iam.v1.AuditConfigDelta
+	0, // 4: google.iam.v1.BindingDelta.action:type_name -> google.iam.v1.BindingDelta.Action
+	7, // 5: google.iam.v1.BindingDelta.condition:type_name -> google.type.Expr
+	1, // 6: google.iam.v1.AuditConfigDelta.action:type_name -> google.iam.v1.AuditConfigDelta.Action
+	7, // [7:7] is the sub-list for method output_type
+	7, // [7:7] is the sub-list for method input_type
+	7, // [7:7] is the sub-list for extension type_name
+	7, // [7:7] is the sub-list for extension extendee
+	0, // [0:7] is the sub-list for field type_name
+}
+
+func init() { file_google_iam_v1_policy_proto_init() }
+func file_google_iam_v1_policy_proto_init() {
+	if File_google_iam_v1_policy_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_google_iam_v1_policy_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Policy); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_google_iam_v1_policy_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Binding); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_google_iam_v1_policy_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*PolicyDelta); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_google_iam_v1_policy_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*BindingDelta); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_google_iam_v1_policy_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*AuditConfigDelta); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_google_iam_v1_policy_proto_rawDesc,
+			NumEnums:      2,
+			NumMessages:   5,
+			NumExtensions: 0,
+			NumServices:   0,
+		},
+		GoTypes:           file_google_iam_v1_policy_proto_goTypes,
+		DependencyIndexes: file_google_iam_v1_policy_proto_depIdxs,
+		EnumInfos:         file_google_iam_v1_policy_proto_enumTypes,
+		MessageInfos:      file_google_iam_v1_policy_proto_msgTypes,
+	}.Build()
+	File_google_iam_v1_policy_proto = out.File
+	file_google_iam_v1_policy_proto_rawDesc = nil
+	file_google_iam_v1_policy_proto_goTypes = nil
+	file_google_iam_v1_policy_proto_depIdxs = nil
 }

vendor/google.golang.org/genproto/googleapis/rpc/code/code.pb.go

@@ -1,25 +1,44 @@
+// Copyright 2020 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 // Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.22.0
+// 	protoc        v3.11.2
 // source: google/rpc/code.proto
 
 package code
 
 import (
-	fmt "fmt"
-	math "math"
+	reflect "reflect"
+	sync "sync"
 
 	proto "github.com/golang/protobuf/proto"
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
 )
 
-// Reference imports to suppress errors if they are not otherwise used.
-var _ = proto.Marshal
-var _ = fmt.Errorf
-var _ = math.Inf
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
 
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the proto package it is being compiled against.
-// A compilation error at this line likely means your copy of the
-// proto package needs to be updated.
-const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
+// This is a compile-time assertion that a sufficiently up-to-date version
+// of the legacy proto package is being used.
+const _ = proto.ProtoPackageIsVersion4
 
 // The canonical error codes for gRPC APIs.
 //
@@ -170,85 +189,153 @@ const (
 	Code_DATA_LOSS Code = 15
 )
 
-var Code_name = map[int32]string{
-	0:  "OK",
-	1:  "CANCELLED",
-	2:  "UNKNOWN",
-	3:  "INVALID_ARGUMENT",
-	4:  "DEADLINE_EXCEEDED",
-	5:  "NOT_FOUND",
-	6:  "ALREADY_EXISTS",
-	7:  "PERMISSION_DENIED",
-	16: "UNAUTHENTICATED",
-	8:  "RESOURCE_EXHAUSTED",
-	9:  "FAILED_PRECONDITION",
-	10: "ABORTED",
-	11: "OUT_OF_RANGE",
-	12: "UNIMPLEMENTED",
-	13: "INTERNAL",
-	14: "UNAVAILABLE",
-	15: "DATA_LOSS",
-}
+// Enum value maps for Code.
+var (
+	Code_name = map[int32]string{
+		0:  "OK",
+		1:  "CANCELLED",
+		2:  "UNKNOWN",
+		3:  "INVALID_ARGUMENT",
+		4:  "DEADLINE_EXCEEDED",
+		5:  "NOT_FOUND",
+		6:  "ALREADY_EXISTS",
+		7:  "PERMISSION_DENIED",
+		16: "UNAUTHENTICATED",
+		8:  "RESOURCE_EXHAUSTED",
+		9:  "FAILED_PRECONDITION",
+		10: "ABORTED",
+		11: "OUT_OF_RANGE",
+		12: "UNIMPLEMENTED",
+		13: "INTERNAL",
+		14: "UNAVAILABLE",
+		15: "DATA_LOSS",
+	}
+	Code_value = map[string]int32{
+		"OK":                  0,
+		"CANCELLED":           1,
+		"UNKNOWN":             2,
+		"INVALID_ARGUMENT":    3,
+		"DEADLINE_EXCEEDED":   4,
+		"NOT_FOUND":           5,
+		"ALREADY_EXISTS":      6,
+		"PERMISSION_DENIED":   7,
+		"UNAUTHENTICATED":     16,
+		"RESOURCE_EXHAUSTED":  8,
+		"FAILED_PRECONDITION": 9,
+		"ABORTED":             10,
+		"OUT_OF_RANGE":        11,
+		"UNIMPLEMENTED":       12,
+		"INTERNAL":            13,
+		"UNAVAILABLE":         14,
+		"DATA_LOSS":           15,
+	}
+)
 
-var Code_value = map[string]int32{
-	"OK":                  0,
-	"CANCELLED":           1,
-	"UNKNOWN":             2,
-	"INVALID_ARGUMENT":    3,
-	"DEADLINE_EXCEEDED":   4,
-	"NOT_FOUND":           5,
-	"ALREADY_EXISTS":      6,
-	"PERMISSION_DENIED":   7,
-	"UNAUTHENTICATED":     16,
-	"RESOURCE_EXHAUSTED":  8,
-	"FAILED_PRECONDITION": 9,
-	"ABORTED":             10,
-	"OUT_OF_RANGE":        11,
-	"UNIMPLEMENTED":       12,
-	"INTERNAL":            13,
-	"UNAVAILABLE":         14,
-	"DATA_LOSS":           15,
+func (x Code) Enum() *Code {
+	p := new(Code)
+	*p = x
+	return p
 }
 
 func (x Code) String() string {
-	return proto.EnumName(Code_name, int32(x))
+	return protoimpl.X.EnumStringOf(x.Descriptor(), protoreflect.EnumNumber(x))
 }
 
+func (Code) Descriptor() protoreflect.EnumDescriptor {
+	return file_google_rpc_code_proto_enumTypes[0].Descriptor()
+}
+
+func (Code) Type() protoreflect.EnumType {
+	return &file_google_rpc_code_proto_enumTypes[0]
+}
+
+func (x Code) Number() protoreflect.EnumNumber {
+	return protoreflect.EnumNumber(x)
+}
+
+// Deprecated: Use Code.Descriptor instead.
 func (Code) EnumDescriptor() ([]byte, []int) {
-	return fileDescriptor_fe593a732623ccf0, []int{0}
+	return file_google_rpc_code_proto_rawDescGZIP(), []int{0}
 }
 
-func init() {
-	proto.RegisterEnum("google.rpc.Code", Code_name, Code_value)
+var File_google_rpc_code_proto protoreflect.FileDescriptor
+
+var file_google_rpc_code_proto_rawDesc = []byte{
+	0x0a, 0x15, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2f, 0x72, 0x70, 0x63, 0x2f, 0x63, 0x6f, 0x64,
+	0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x0a, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e,
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+	0x12, 0x14, 0x0a, 0x10, 0x49, 0x4e, 0x56, 0x41, 0x4c, 0x49, 0x44, 0x5f, 0x41, 0x52, 0x47, 0x55,
+	0x4d, 0x45, 0x4e, 0x54, 0x10, 0x03, 0x12, 0x15, 0x0a, 0x11, 0x44, 0x45, 0x41, 0x44, 0x4c, 0x49,
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+	0x12, 0x15, 0x0a, 0x11, 0x50, 0x45, 0x52, 0x4d, 0x49, 0x53, 0x53, 0x49, 0x4f, 0x4e, 0x5f, 0x44,
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+	0x52, 0x45, 0x43, 0x4f, 0x4e, 0x44, 0x49, 0x54, 0x49, 0x4f, 0x4e, 0x10, 0x09, 0x12, 0x0b, 0x0a,
+	0x07, 0x41, 0x42, 0x4f, 0x52, 0x54, 0x45, 0x44, 0x10, 0x0a, 0x12, 0x10, 0x0a, 0x0c, 0x4f, 0x55,
+	0x54, 0x5f, 0x4f, 0x46, 0x5f, 0x52, 0x41, 0x4e, 0x47, 0x45, 0x10, 0x0b, 0x12, 0x11, 0x0a, 0x0d,
+	0x55, 0x4e, 0x49, 0x4d, 0x50, 0x4c, 0x45, 0x4d, 0x45, 0x4e, 0x54, 0x45, 0x44, 0x10, 0x0c, 0x12,
+	0x0c, 0x0a, 0x08, 0x49, 0x4e, 0x54, 0x45, 0x52, 0x4e, 0x41, 0x4c, 0x10, 0x0d, 0x12, 0x0f, 0x0a,
+	0x0b, 0x55, 0x4e, 0x41, 0x56, 0x41, 0x49, 0x4c, 0x41, 0x42, 0x4c, 0x45, 0x10, 0x0e, 0x12, 0x0d,
+	0x0a, 0x09, 0x44, 0x41, 0x54, 0x41, 0x5f, 0x4c, 0x4f, 0x53, 0x53, 0x10, 0x0f, 0x42, 0x58, 0x0a,
+	0x0e, 0x63, 0x6f, 0x6d, 0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x72, 0x70, 0x63, 0x42,
+	0x09, 0x43, 0x6f, 0x64, 0x65, 0x50, 0x72, 0x6f, 0x74, 0x6f, 0x50, 0x01, 0x5a, 0x33, 0x67, 0x6f,
+	0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x67, 0x6f, 0x6c, 0x61, 0x6e, 0x67, 0x2e, 0x6f, 0x72, 0x67, 0x2f,
+	0x67, 0x65, 0x6e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2f, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x61,
+	0x70, 0x69, 0x73, 0x2f, 0x72, 0x70, 0x63, 0x2f, 0x63, 0x6f, 0x64, 0x65, 0x3b, 0x63, 0x6f, 0x64,
+	0x65, 0xa2, 0x02, 0x03, 0x52, 0x50, 0x43, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
-func init() {
-	proto.RegisterFile("google/rpc/code.proto", fileDescriptor_fe593a732623ccf0)
+var (
+	file_google_rpc_code_proto_rawDescOnce sync.Once
+	file_google_rpc_code_proto_rawDescData = file_google_rpc_code_proto_rawDesc
+)
+
+func file_google_rpc_code_proto_rawDescGZIP() []byte {
+	file_google_rpc_code_proto_rawDescOnce.Do(func() {
+		file_google_rpc_code_proto_rawDescData = protoimpl.X.CompressGZIP(file_google_rpc_code_proto_rawDescData)
+	})
+	return file_google_rpc_code_proto_rawDescData
 }
 
-var fileDescriptor_fe593a732623ccf0 = []byte{
-	// 362 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x44, 0x51, 0xcd, 0x6e, 0x93, 0x31,
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-	0x36, 0x9f, 0x37, 0xad, 0x55, 0x67, 0xfd, 0xc9, 0x3f, 0x25, 0x70, 0xb1, 0x4a, 0x1a, 0x7d, 0x42,
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-	0xff, 0xff, 0x8e, 0x97, 0x77, 0xc2, 0xbf, 0x01, 0x00, 0x00,
+var file_google_rpc_code_proto_enumTypes = make([]protoimpl.EnumInfo, 1)
+var file_google_rpc_code_proto_goTypes = []interface{}{
+	(Code)(0), // 0: google.rpc.Code
+}
+var file_google_rpc_code_proto_depIdxs = []int32{
+	0, // [0:0] is the sub-list for method output_type
+	0, // [0:0] is the sub-list for method input_type
+	0, // [0:0] is the sub-list for extension type_name
+	0, // [0:0] is the sub-list for extension extendee
+	0, // [0:0] is the sub-list for field type_name
+}
+
+func init() { file_google_rpc_code_proto_init() }
+func file_google_rpc_code_proto_init() {
+	if File_google_rpc_code_proto != nil {
+		return
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_google_rpc_code_proto_rawDesc,
+			NumEnums:      1,
+			NumMessages:   0,
+			NumExtensions: 0,
+			NumServices:   0,
+		},
+		GoTypes:           file_google_rpc_code_proto_goTypes,
+		DependencyIndexes: file_google_rpc_code_proto_depIdxs,
+		EnumInfos:         file_google_rpc_code_proto_enumTypes,
+	}.Build()
+	File_google_rpc_code_proto = out.File
+	file_google_rpc_code_proto_rawDesc = nil
+	file_google_rpc_code_proto_goTypes = nil
+	file_google_rpc_code_proto_depIdxs = nil
 }

vendor/google.golang.org/genproto/googleapis/rpc/status/status.pb.go

@@ -1,26 +1,45 @@
+// Copyright 2020 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 // Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.22.0
+// 	protoc        v3.11.2
 // source: google/rpc/status.proto
 
 package status
 
 import (
-	fmt "fmt"
-	math "math"
+	reflect "reflect"
+	sync "sync"
 
 	proto "github.com/golang/protobuf/proto"
 	any "github.com/golang/protobuf/ptypes/any"
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
 )
 
-// Reference imports to suppress errors if they are not otherwise used.
-var _ = proto.Marshal
-var _ = fmt.Errorf
-var _ = math.Inf
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
 
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the proto package it is being compiled against.
-// A compilation error at this line likely means your copy of the
-// proto package needs to be updated.
-const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
+// This is a compile-time assertion that a sufficiently up-to-date version
+// of the legacy proto package is being used.
+const _ = proto.ProtoPackageIsVersion4
 
 // The `Status` type defines a logical error model that is suitable for
 // different programming environments, including REST APIs and RPC APIs. It is
@@ -30,6 +49,10 @@ const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
 // You can find out more about this error model and how to work with it in the
 // [API Design Guide](https://cloud.google.com/apis/design/errors).
 type Status struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
 	// The status code, which should be an enum value of [google.rpc.Code][google.rpc.Code].
 	Code int32 `protobuf:"varint,1,opt,name=code,proto3" json:"code,omitempty"`
 	// A developer-facing error message, which should be in English. Any
@@ -38,80 +61,146 @@ type Status struct {
 	Message string `protobuf:"bytes,2,opt,name=message,proto3" json:"message,omitempty"`
 	// A list of messages that carry the error details.  There is a common set of
 	// message types for APIs to use.
-	Details              []*any.Any `protobuf:"bytes,3,rep,name=details,proto3" json:"details,omitempty"`
-	XXX_NoUnkeyedLiteral struct{}   `json:"-"`
-	XXX_unrecognized     []byte     `json:"-"`
-	XXX_sizecache        int32      `json:"-"`
+	Details []*any.Any `protobuf:"bytes,3,rep,name=details,proto3" json:"details,omitempty"`
 }
 
-func (m *Status) Reset()         { *m = Status{} }
-func (m *Status) String() string { return proto.CompactTextString(m) }
-func (*Status) ProtoMessage()    {}
+func (x *Status) Reset() {
+	*x = Status{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_google_rpc_status_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Status) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Status) ProtoMessage() {}
+
+func (x *Status) ProtoReflect() protoreflect.Message {
+	mi := &file_google_rpc_status_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use Status.ProtoReflect.Descriptor instead.
 func (*Status) Descriptor() ([]byte, []int) {
-	return fileDescriptor_24d244abaf643bfe, []int{0}
+	return file_google_rpc_status_proto_rawDescGZIP(), []int{0}
 }
 
-func (m *Status) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_Status.Unmarshal(m, b)
-}
-func (m *Status) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_Status.Marshal(b, m, deterministic)
-}
-func (m *Status) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_Status.Merge(m, src)
-}
-func (m *Status) XXX_Size() int {
-	return xxx_messageInfo_Status.Size(m)
-}
-func (m *Status) XXX_DiscardUnknown() {
-	xxx_messageInfo_Status.DiscardUnknown(m)
-}
-
-var xxx_messageInfo_Status proto.InternalMessageInfo
-
-func (m *Status) GetCode() int32 {
-	if m != nil {
-		return m.Code
+func (x *Status) GetCode() int32 {
+	if x != nil {
+		return x.Code
 	}
 	return 0
 }
 
-func (m *Status) GetMessage() string {
-	if m != nil {
-		return m.Message
+func (x *Status) GetMessage() string {
+	if x != nil {
+		return x.Message
 	}
 	return ""
 }
 
-func (m *Status) GetDetails() []*any.Any {
-	if m != nil {
-		return m.Details
+func (x *Status) GetDetails() []*any.Any {
+	if x != nil {
+		return x.Details
 	}
 	return nil
 }
 
-func init() {
-	proto.RegisterType((*Status)(nil), "google.rpc.Status")
+var File_google_rpc_status_proto protoreflect.FileDescriptor
+
+var file_google_rpc_status_proto_rawDesc = []byte{
+	0x0a, 0x17, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2f, 0x72, 0x70, 0x63, 0x2f, 0x73, 0x74, 0x61,
+	0x74, 0x75, 0x73, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x0a, 0x67, 0x6f, 0x6f, 0x67, 0x6c,
+	0x65, 0x2e, 0x72, 0x70, 0x63, 0x1a, 0x19, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2f, 0x70, 0x72,
+	0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2f, 0x61, 0x6e, 0x79, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f,
+	0x22, 0x66, 0x0a, 0x06, 0x53, 0x74, 0x61, 0x74, 0x75, 0x73, 0x12, 0x12, 0x0a, 0x04, 0x63, 0x6f,
+	0x64, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x05, 0x52, 0x04, 0x63, 0x6f, 0x64, 0x65, 0x12, 0x18,
+	0x0a, 0x07, 0x6d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52,
+	0x07, 0x6d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65, 0x12, 0x2e, 0x0a, 0x07, 0x64, 0x65, 0x74, 0x61,
+	0x69, 0x6c, 0x73, 0x18, 0x03, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x14, 0x2e, 0x67, 0x6f, 0x6f, 0x67,
+	0x6c, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x41, 0x6e, 0x79, 0x52,
+	0x07, 0x64, 0x65, 0x74, 0x61, 0x69, 0x6c, 0x73, 0x42, 0x61, 0x0a, 0x0e, 0x63, 0x6f, 0x6d, 0x2e,
+	0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x72, 0x70, 0x63, 0x42, 0x0b, 0x53, 0x74, 0x61, 0x74,
+	0x75, 0x73, 0x50, 0x72, 0x6f, 0x74, 0x6f, 0x50, 0x01, 0x5a, 0x37, 0x67, 0x6f, 0x6f, 0x67, 0x6c,
+	0x65, 0x2e, 0x67, 0x6f, 0x6c, 0x61, 0x6e, 0x67, 0x2e, 0x6f, 0x72, 0x67, 0x2f, 0x67, 0x65, 0x6e,
+	0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2f, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x61, 0x70, 0x69, 0x73,
+	0x2f, 0x72, 0x70, 0x63, 0x2f, 0x73, 0x74, 0x61, 0x74, 0x75, 0x73, 0x3b, 0x73, 0x74, 0x61, 0x74,
+	0x75, 0x73, 0xf8, 0x01, 0x01, 0xa2, 0x02, 0x03, 0x52, 0x50, 0x43, 0x62, 0x06, 0x70, 0x72, 0x6f,
+	0x74, 0x6f, 0x33,
 }
 
-func init() {
-	proto.RegisterFile("google/rpc/status.proto", fileDescriptor_24d244abaf643bfe)
+var (
+	file_google_rpc_status_proto_rawDescOnce sync.Once
+	file_google_rpc_status_proto_rawDescData = file_google_rpc_status_proto_rawDesc
+)
+
+func file_google_rpc_status_proto_rawDescGZIP() []byte {
+	file_google_rpc_status_proto_rawDescOnce.Do(func() {
+		file_google_rpc_status_proto_rawDescData = protoimpl.X.CompressGZIP(file_google_rpc_status_proto_rawDescData)
+	})
+	return file_google_rpc_status_proto_rawDescData
 }
 
-var fileDescriptor_24d244abaf643bfe = []byte{
-	// 212 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x12, 0x4f, 0xcf, 0xcf, 0x4f,
-	0xcf, 0x49, 0xd5, 0x2f, 0x2a, 0x48, 0xd6, 0x2f, 0x2e, 0x49, 0x2c, 0x29, 0x2d, 0xd6, 0x2b, 0x28,
-	0xca, 0x2f, 0xc9, 0x17, 0xe2, 0x82, 0x48, 0xe8, 0x15, 0x15, 0x24, 0x4b, 0x49, 0x42, 0x15, 0x81,
-	0x65, 0x92, 0x4a, 0xd3, 0xf4, 0x13, 0xf3, 0x2a, 0x21, 0xca, 0x94, 0xd2, 0xb8, 0xd8, 0x82, 0xc1,
-	0xda, 0x84, 0x84, 0xb8, 0x58, 0x92, 0xf3, 0x53, 0x52, 0x25, 0x18, 0x15, 0x18, 0x35, 0x58, 0x83,
-	0xc0, 0x6c, 0x21, 0x09, 0x2e, 0xf6, 0xdc, 0xd4, 0xe2, 0xe2, 0xc4, 0xf4, 0x54, 0x09, 0x26, 0x05,
-	0x46, 0x0d, 0xce, 0x20, 0x18, 0x57, 0x48, 0x8f, 0x8b, 0x3d, 0x25, 0xb5, 0x24, 0x31, 0x33, 0xa7,
-	0x58, 0x82, 0x59, 0x81, 0x59, 0x83, 0xdb, 0x48, 0x44, 0x0f, 0x6a, 0x21, 0xcc, 0x12, 0x3d, 0xc7,
-	0xbc, 0xca, 0x20, 0x98, 0x22, 0xa7, 0x44, 0x2e, 0xbe, 0xe4, 0xfc, 0x5c, 0x3d, 0x84, 0xa3, 0x9c,
-	0xb8, 0x21, 0xf6, 0x06, 0x80, 0x94, 0x07, 0x30, 0x46, 0x99, 0x43, 0xa5, 0xd2, 0xf3, 0x73, 0x12,
-	0xf3, 0xd2, 0xf5, 0xf2, 0x8b, 0xd2, 0xf5, 0xd3, 0x53, 0xf3, 0xc0, 0x86, 0xe9, 0x43, 0xa4, 0x12,
-	0x0b, 0x32, 0x8b, 0x91, 0xfc, 0x69, 0x0d, 0xa1, 0x7e, 0x30, 0x32, 0x2e, 0x62, 0x62, 0x0e, 0x0a,
-	0x70, 0x4e, 0x62, 0x03, 0x2b, 0x36, 0x06, 0x04, 0x00, 0x00, 0xff, 0xff, 0xb9, 0x28, 0x45, 0xb1,
-	0x13, 0x01, 0x00, 0x00,
+var file_google_rpc_status_proto_msgTypes = make([]protoimpl.MessageInfo, 1)
+var file_google_rpc_status_proto_goTypes = []interface{}{
+	(*Status)(nil),  // 0: google.rpc.Status
+	(*any.Any)(nil), // 1: google.protobuf.Any
+}
+var file_google_rpc_status_proto_depIdxs = []int32{
+	1, // 0: google.rpc.Status.details:type_name -> google.protobuf.Any
+	1, // [1:1] is the sub-list for method output_type
+	1, // [1:1] is the sub-list for method input_type
+	1, // [1:1] is the sub-list for extension type_name
+	1, // [1:1] is the sub-list for extension extendee
+	0, // [0:1] is the sub-list for field type_name
+}
+
+func init() { file_google_rpc_status_proto_init() }
+func file_google_rpc_status_proto_init() {
+	if File_google_rpc_status_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_google_rpc_status_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Status); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_google_rpc_status_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   1,
+			NumExtensions: 0,
+			NumServices:   0,
+		},
+		GoTypes:           file_google_rpc_status_proto_goTypes,
+		DependencyIndexes: file_google_rpc_status_proto_depIdxs,
+		MessageInfos:      file_google_rpc_status_proto_msgTypes,
+	}.Build()
+	File_google_rpc_status_proto = out.File
+	file_google_rpc_status_proto_rawDesc = nil
+	file_google_rpc_status_proto_goTypes = nil
+	file_google_rpc_status_proto_depIdxs = nil
 }

vendor/google.golang.org/genproto/googleapis/type/expr/expr.pb.go

@@ -1,25 +1,45 @@
+// Copyright 2019 Google LLC.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
 // Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.22.0
+// 	protoc        v3.11.2
 // source: google/type/expr.proto
 
 package expr
 
 import (
-	fmt "fmt"
-	math "math"
+	reflect "reflect"
+	sync "sync"
 
 	proto "github.com/golang/protobuf/proto"
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
 )
 
-// Reference imports to suppress errors if they are not otherwise used.
-var _ = proto.Marshal
-var _ = fmt.Errorf
-var _ = math.Inf
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
 
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the proto package it is being compiled against.
-// A compilation error at this line likely means your copy of the
-// proto package needs to be updated.
-const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
+// This is a compile-time assertion that a sufficiently up-to-date version
+// of the legacy proto package is being used.
+const _ = proto.ProtoPackageIsVersion4
 
 // Represents an expression text. Example:
 //
@@ -27,6 +47,10 @@ const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
 //     description: "Determines whether the request has a user account"
 //     expression: "size(request.user) > 0"
 type Expr struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
 	// Textual representation of an expression in
 	// Common Expression Language syntax.
 	//
@@ -42,86 +66,150 @@ type Expr struct {
 	Description string `protobuf:"bytes,3,opt,name=description,proto3" json:"description,omitempty"`
 	// An optional string indicating the location of the expression for error
 	// reporting, e.g. a file name and a position in the file.
-	Location             string   `protobuf:"bytes,4,opt,name=location,proto3" json:"location,omitempty"`
-	XXX_NoUnkeyedLiteral struct{} `json:"-"`
-	XXX_unrecognized     []byte   `json:"-"`
-	XXX_sizecache        int32    `json:"-"`
+	Location string `protobuf:"bytes,4,opt,name=location,proto3" json:"location,omitempty"`
 }
 
-func (m *Expr) Reset()         { *m = Expr{} }
-func (m *Expr) String() string { return proto.CompactTextString(m) }
-func (*Expr) ProtoMessage()    {}
+func (x *Expr) Reset() {
+	*x = Expr{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_google_type_expr_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Expr) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Expr) ProtoMessage() {}
+
+func (x *Expr) ProtoReflect() protoreflect.Message {
+	mi := &file_google_type_expr_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use Expr.ProtoReflect.Descriptor instead.
 func (*Expr) Descriptor() ([]byte, []int) {
-	return fileDescriptor_d7920f1ae7a2722f, []int{0}
+	return file_google_type_expr_proto_rawDescGZIP(), []int{0}
 }
 
-func (m *Expr) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_Expr.Unmarshal(m, b)
-}
-func (m *Expr) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_Expr.Marshal(b, m, deterministic)
-}
-func (m *Expr) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_Expr.Merge(m, src)
-}
-func (m *Expr) XXX_Size() int {
-	return xxx_messageInfo_Expr.Size(m)
-}
-func (m *Expr) XXX_DiscardUnknown() {
-	xxx_messageInfo_Expr.DiscardUnknown(m)
-}
-
-var xxx_messageInfo_Expr proto.InternalMessageInfo
-
-func (m *Expr) GetExpression() string {
-	if m != nil {
-		return m.Expression
+func (x *Expr) GetExpression() string {
+	if x != nil {
+		return x.Expression
 	}
 	return ""
 }
 
-func (m *Expr) GetTitle() string {
-	if m != nil {
-		return m.Title
+func (x *Expr) GetTitle() string {
+	if x != nil {
+		return x.Title
 	}
 	return ""
 }
 
-func (m *Expr) GetDescription() string {
-	if m != nil {
-		return m.Description
+func (x *Expr) GetDescription() string {
+	if x != nil {
+		return x.Description
 	}
 	return ""
 }
 
-func (m *Expr) GetLocation() string {
-	if m != nil {
-		return m.Location
+func (x *Expr) GetLocation() string {
+	if x != nil {
+		return x.Location
 	}
 	return ""
 }
 
-func init() {
-	proto.RegisterType((*Expr)(nil), "google.type.Expr")
+var File_google_type_expr_proto protoreflect.FileDescriptor
+
+var file_google_type_expr_proto_rawDesc = []byte{
+	0x0a, 0x16, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2f, 0x74, 0x79, 0x70, 0x65, 0x2f, 0x65, 0x78,
+	0x70, 0x72, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x0b, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65,
+	0x2e, 0x74, 0x79, 0x70, 0x65, 0x22, 0x7a, 0x0a, 0x04, 0x45, 0x78, 0x70, 0x72, 0x12, 0x1e, 0x0a,
+	0x0a, 0x65, 0x78, 0x70, 0x72, 0x65, 0x73, 0x73, 0x69, 0x6f, 0x6e, 0x18, 0x01, 0x20, 0x01, 0x28,
+	0x09, 0x52, 0x0a, 0x65, 0x78, 0x70, 0x72, 0x65, 0x73, 0x73, 0x69, 0x6f, 0x6e, 0x12, 0x14, 0x0a,
+	0x05, 0x74, 0x69, 0x74, 0x6c, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x05, 0x74, 0x69,
+	0x74, 0x6c, 0x65, 0x12, 0x20, 0x0a, 0x0b, 0x64, 0x65, 0x73, 0x63, 0x72, 0x69, 0x70, 0x74, 0x69,
+	0x6f, 0x6e, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x52, 0x0b, 0x64, 0x65, 0x73, 0x63, 0x72, 0x69,
+	0x70, 0x74, 0x69, 0x6f, 0x6e, 0x12, 0x1a, 0x0a, 0x08, 0x6c, 0x6f, 0x63, 0x61, 0x74, 0x69, 0x6f,
+	0x6e, 0x18, 0x04, 0x20, 0x01, 0x28, 0x09, 0x52, 0x08, 0x6c, 0x6f, 0x63, 0x61, 0x74, 0x69, 0x6f,
+	0x6e, 0x42, 0x5a, 0x0a, 0x0f, 0x63, 0x6f, 0x6d, 0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e,
+	0x74, 0x79, 0x70, 0x65, 0x42, 0x09, 0x45, 0x78, 0x70, 0x72, 0x50, 0x72, 0x6f, 0x74, 0x6f, 0x50,
+	0x01, 0x5a, 0x34, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x67, 0x6f, 0x6c, 0x61, 0x6e, 0x67,
+	0x2e, 0x6f, 0x72, 0x67, 0x2f, 0x67, 0x65, 0x6e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2f, 0x67, 0x6f,
+	0x6f, 0x67, 0x6c, 0x65, 0x61, 0x70, 0x69, 0x73, 0x2f, 0x74, 0x79, 0x70, 0x65, 0x2f, 0x65, 0x78,
+	0x70, 0x72, 0x3b, 0x65, 0x78, 0x70, 0x72, 0xa2, 0x02, 0x03, 0x47, 0x54, 0x50, 0x62, 0x06, 0x70,
+	0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
-func init() {
-	proto.RegisterFile("google/type/expr.proto", fileDescriptor_d7920f1ae7a2722f)
+var (
+	file_google_type_expr_proto_rawDescOnce sync.Once
+	file_google_type_expr_proto_rawDescData = file_google_type_expr_proto_rawDesc
+)
+
+func file_google_type_expr_proto_rawDescGZIP() []byte {
+	file_google_type_expr_proto_rawDescOnce.Do(func() {
+		file_google_type_expr_proto_rawDescData = protoimpl.X.CompressGZIP(file_google_type_expr_proto_rawDescData)
+	})
+	return file_google_type_expr_proto_rawDescData
 }
 
-var fileDescriptor_d7920f1ae7a2722f = []byte{
-	// 195 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x12, 0x4b, 0xcf, 0xcf, 0x4f,
-	0xcf, 0x49, 0xd5, 0x2f, 0xa9, 0x2c, 0x48, 0xd5, 0x4f, 0xad, 0x28, 0x28, 0xd2, 0x2b, 0x28, 0xca,
-	0x2f, 0xc9, 0x17, 0xe2, 0x86, 0x88, 0xeb, 0x81, 0xc4, 0x95, 0xaa, 0xb8, 0x58, 0x5c, 0x2b, 0x0a,
-	0x8a, 0x84, 0xe4, 0xb8, 0xb8, 0x40, 0x4a, 0x52, 0x8b, 0x8b, 0x33, 0xf3, 0xf3, 0x24, 0x18, 0x15,
-	0x18, 0x35, 0x38, 0x83, 0x90, 0x44, 0x84, 0x44, 0xb8, 0x58, 0x4b, 0x32, 0x4b, 0x72, 0x52, 0x25,
-	0x98, 0xc0, 0x52, 0x10, 0x8e, 0x90, 0x02, 0x17, 0x77, 0x4a, 0x6a, 0x71, 0x72, 0x51, 0x66, 0x41,
-	0x09, 0x48, 0x1b, 0x33, 0x58, 0x0e, 0x59, 0x48, 0x48, 0x8a, 0x8b, 0x23, 0x27, 0x3f, 0x39, 0x11,
-	0x2c, 0xcd, 0x02, 0x96, 0x86, 0xf3, 0x9d, 0xa2, 0xb8, 0xf8, 0x93, 0xf3, 0x73, 0xf5, 0x90, 0x9c,
-	0xe3, 0xc4, 0x09, 0x72, 0x4c, 0x00, 0xc8, 0x99, 0x01, 0x8c, 0x51, 0x26, 0x50, 0x99, 0xf4, 0xfc,
-	0x9c, 0xc4, 0xbc, 0x74, 0xbd, 0xfc, 0xa2, 0x74, 0xfd, 0xf4, 0xd4, 0x3c, 0xb0, 0x27, 0xf4, 0x21,
-	0x52, 0x89, 0x05, 0x99, 0xc5, 0x08, 0xff, 0x59, 0x83, 0x88, 0x45, 0x4c, 0xcc, 0xee, 0x21, 0x01,
-	0x49, 0x6c, 0x60, 0x65, 0xc6, 0x80, 0x00, 0x00, 0x00, 0xff, 0xff, 0xe7, 0x67, 0x9e, 0xf5, 0x05,
-	0x01, 0x00, 0x00,
+var file_google_type_expr_proto_msgTypes = make([]protoimpl.MessageInfo, 1)
+var file_google_type_expr_proto_goTypes = []interface{}{
+	(*Expr)(nil), // 0: google.type.Expr
+}
+var file_google_type_expr_proto_depIdxs = []int32{
+	0, // [0:0] is the sub-list for method output_type
+	0, // [0:0] is the sub-list for method input_type
+	0, // [0:0] is the sub-list for extension type_name
+	0, // [0:0] is the sub-list for extension extendee
+	0, // [0:0] is the sub-list for field type_name
+}
+
+func init() { file_google_type_expr_proto_init() }
+func file_google_type_expr_proto_init() {
+	if File_google_type_expr_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_google_type_expr_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Expr); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_google_type_expr_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   1,
+			NumExtensions: 0,
+			NumServices:   0,
+		},
+		GoTypes:           file_google_type_expr_proto_goTypes,
+		DependencyIndexes: file_google_type_expr_proto_depIdxs,
+		MessageInfos:      file_google_type_expr_proto_msgTypes,
+	}.Build()
+	File_google_type_expr_proto = out.File
+	file_google_type_expr_proto_rawDesc = nil
+	file_google_type_expr_proto_goTypes = nil
+	file_google_type_expr_proto_depIdxs = nil
 }

vendor/google.golang.org/protobuf/compiler/protogen/protogen.go

@@ -341,11 +341,21 @@ func (opts Options) New(req *pluginpb.CodeGeneratorRequest) (*Plugin, error) {
 				"\n", fdesc.GetName(), goPkgOpt)
 		case packageName == "" && importPath == "":
 			// No Go package information provided.
-			warn("Missing 'go_package' option in %q, please specify:\n"+
-				"\toption go_package = %q;\n"+
-				"A future release of protoc-gen-go will require this be specified.\n"+
-				"See "+goPackageDocURL+" for more information.\n"+
-				"\n", fdesc.GetName(), goPkgOpt)
+			dotIdx := strings.Index(goPkgOpt, ".")   // heuristic for top-level domain
+			slashIdx := strings.Index(goPkgOpt, "/") // heuristic for multi-segment path
+			if isFull := 0 <= dotIdx && dotIdx <= slashIdx; isFull {
+				warn("Missing 'go_package' option in %q, please specify:\n"+
+					"\toption go_package = %q;\n"+
+					"A future release of protoc-gen-go will require this be specified.\n"+
+					"See "+goPackageDocURL+" for more information.\n"+
+					"\n", fdesc.GetName(), goPkgOpt)
+			} else {
+				warn("Missing 'go_package' option in %q,\n"+
+					"please specify it with the full Go package path as\n"+
+					"a future release of protoc-gen-go will require this be specified.\n"+
+					"See "+goPackageDocURL+" for more information.\n"+
+					"\n", fdesc.GetName())
+			}
 		}
 	}
 
@@ -1099,6 +1109,12 @@ func (g *GeneratedFile) Skip() {
 	g.skip = true
 }
 
+// Unskip reverts a previous call to Skip, re-including the generated file in
+// the plugin output.
+func (g *GeneratedFile) Unskip() {
+	g.skip = false
+}
+
 // Annotate associates a symbol in a generated Go file with a location in a
 // source .proto file.
 //

vendor/google.golang.org/protobuf/encoding/prototext/decode.go

@@ -16,6 +16,7 @@ import (
 	"google.golang.org/protobuf/internal/flags"
 	"google.golang.org/protobuf/internal/pragma"
 	"google.golang.org/protobuf/internal/set"
+	"google.golang.org/protobuf/internal/strs"
 	"google.golang.org/protobuf/proto"
 	pref "google.golang.org/protobuf/reflect/protoreflect"
 	"google.golang.org/protobuf/reflect/protoregistry"
@@ -339,10 +340,10 @@ func (d decoder) unmarshalScalar(fd pref.FieldDescriptor) (pref.Value, error) {
 
 	case pref.StringKind:
 		if s, ok := tok.String(); ok {
-			if utf8.ValidString(s) {
-				return pref.ValueOfString(s), nil
+			if strs.EnforceUTF8(fd) && !utf8.ValidString(s) {
+				return pref.Value{}, d.newError(tok.Pos(), "contains invalid UTF-8")
 			}
-			return pref.Value{}, d.newError(tok.Pos(), "contains invalid UTF-8")
+			return pref.ValueOfString(s), nil
 		}
 
 	case pref.BytesKind:

vendor/google.golang.org/protobuf/encoding/prototext/encode.go

@@ -18,6 +18,7 @@ import (
 	"google.golang.org/protobuf/internal/flags"
 	"google.golang.org/protobuf/internal/mapsort"
 	"google.golang.org/protobuf/internal/pragma"
+	"google.golang.org/protobuf/internal/strs"
 	"google.golang.org/protobuf/proto"
 	pref "google.golang.org/protobuf/reflect/protoreflect"
 	"google.golang.org/protobuf/reflect/protoregistry"
@@ -55,6 +56,15 @@ type MarshalOptions struct {
 	// Indent can only be composed of space or tab characters.
 	Indent string
 
+	// EmitASCII specifies whether to format strings and bytes as ASCII only
+	// as opposed to using UTF-8 encoding when possible.
+	EmitASCII bool
+
+	// allowInvalidUTF8 specifies whether to permit the encoding of strings
+	// with invalid UTF-8. This is unexported as it is intended to only
+	// be specified by the Format method.
+	allowInvalidUTF8 bool
+
 	// AllowPartial allows messages that have missing required fields to marshal
 	// without returning an error. If AllowPartial is false (the default),
 	// Marshal will return error if there are any missing required fields.
@@ -81,6 +91,7 @@ func (o MarshalOptions) Format(m proto.Message) string {
 	if m == nil || !m.ProtoReflect().IsValid() {
 		return "<nil>" // invalid syntax, but okay since this is for debugging
 	}
+	o.allowInvalidUTF8 = true
 	o.AllowPartial = true
 	o.EmitUnknown = true
 	b, _ := o.Marshal(m)
@@ -91,7 +102,6 @@ func (o MarshalOptions) Format(m proto.Message) string {
 // MarshalOptions object. Do not depend on the output being stable. It may
 // change over time across different versions of the program.
 func (o MarshalOptions) Marshal(m proto.Message) ([]byte, error) {
-	const outputASCII = false
 	var delims = [2]byte{'{', '}'}
 
 	if o.Multiline && o.Indent == "" {
@@ -101,7 +111,7 @@ func (o MarshalOptions) Marshal(m proto.Message) ([]byte, error) {
 		o.Resolver = protoregistry.GlobalTypes
 	}
 
-	internalEnc, err := text.NewEncoder(o.Indent, delims, outputASCII)
+	internalEnc, err := text.NewEncoder(o.Indent, delims, o.EmitASCII)
 	if err != nil {
 		return nil, err
 	}
@@ -215,7 +225,7 @@ func (e encoder) marshalSingular(val pref.Value, fd pref.FieldDescriptor) error
 
 	case pref.StringKind:
 		s := val.String()
-		if !utf8.ValidString(s) {
+		if !e.opts.allowInvalidUTF8 && strs.EnforceUTF8(fd) && !utf8.ValidString(s) {
 			return errors.InvalidUTF8(string(fd.FullName()))
 		}
 		e.WriteString(s)

vendor/google.golang.org/protobuf/internal/filedesc/desc.go

@@ -607,7 +607,7 @@ func (dv *defaultValue) get(fd pref.FieldDescriptor) pref.Value {
 		// TODO: Avoid panic if we're running with the race detector
 		// and instead spawn a goroutine that periodically resets
 		// this value back to the original to induce a race.
-		panic("detected mutation on the default bytes")
+		panic(fmt.Sprintf("detected mutation on the default bytes for %v", fd.FullName()))
 	}
 	return dv.val
 }

vendor/google.golang.org/protobuf/internal/impl/codec_message.go

@@ -31,11 +31,6 @@ type coderMessageInfo struct {
 	needsInitCheck     bool
 	isMessageSet       bool
 	numRequiredFields  uint8
-
-	// Include space for a number of coderFieldInfos to improve cache locality.
-	// The number of entries is chosen through a combination of guesswork and
-	// empirical testing.
-	coderFieldBuf [32]coderFieldInfo
 }
 
 type coderFieldInfo struct {
@@ -58,7 +53,7 @@ func (mi *MessageInfo) makeCoderMethods(t reflect.Type, si structInfo) {
 
 	mi.coderFields = make(map[protowire.Number]*coderFieldInfo)
 	fields := mi.Desc.Fields()
-	preallocFields := mi.coderFieldBuf[:]
+	preallocFields := make([]coderFieldInfo, fields.Len())
 	for i := 0; i < fields.Len(); i++ {
 		fd := fields.Get(i)
 
@@ -87,13 +82,7 @@ func (mi *MessageInfo) makeCoderMethods(t reflect.Type, si structInfo) {
 			fieldOffset = offsetOf(fs, mi.Exporter)
 			childMessage, funcs = fieldCoder(fd, ft)
 		}
-		var cf *coderFieldInfo
-		if len(preallocFields) > 0 {
-			cf = &preallocFields[0]
-			preallocFields = preallocFields[1:]
-		} else {
-			cf = new(coderFieldInfo)
-		}
+		cf := &preallocFields[i]
 		*cf = coderFieldInfo{
 			num:        fd.Number(),
 			offset:     fieldOffset,

vendor/google.golang.org/protobuf/internal/impl/message_reflect.go

@@ -338,24 +338,27 @@ func (mi *MessageInfo) checkField(fd pref.FieldDescriptor) (*fieldInfo, pref.Ext
 	}
 	if fi != nil {
 		if fi.fieldDesc != fd {
-			panic("mismatching field descriptor")
+			if got, want := fd.FullName(), fi.fieldDesc.FullName(); got != want {
+				panic(fmt.Sprintf("mismatching field: got %v, want %v", got, want))
+			}
+			panic(fmt.Sprintf("mismatching field: %v", fd.FullName()))
 		}
 		return fi, nil
 	}
 
 	if fd.IsExtension() {
-		if fd.ContainingMessage().FullName() != mi.Desc.FullName() {
+		if got, want := fd.ContainingMessage().FullName(), mi.Desc.FullName(); got != want {
 			// TODO: Should this be exact containing message descriptor match?
-			panic("mismatching containing message")
+			panic(fmt.Sprintf("extension %v has mismatching containing message: got %v, want %v", fd.FullName(), got, want))
 		}
 		if !mi.Desc.ExtensionRanges().Has(fd.Number()) {
-			panic("invalid extension field")
+			panic(fmt.Sprintf("extension %v extends %v outside the extension range", fd.FullName(), mi.Desc.FullName()))
 		}
 		xtd, ok := fd.(pref.ExtensionTypeDescriptor)
 		if !ok {
-			panic("extension descriptor does not implement ExtensionTypeDescriptor")
+			panic(fmt.Sprintf("extension %v does not implement protoreflect.ExtensionTypeDescriptor", fd.FullName()))
 		}
 		return nil, xtd.Type()
 	}
-	panic("invalid field descriptor")
+	panic(fmt.Sprintf("field %v is invalid", fd.FullName()))
 }

vendor/google.golang.org/protobuf/internal/impl/message_reflect_field.go

@@ -31,13 +31,13 @@ type fieldInfo struct {
 func fieldInfoForOneof(fd pref.FieldDescriptor, fs reflect.StructField, x exporter, ot reflect.Type) fieldInfo {
 	ft := fs.Type
 	if ft.Kind() != reflect.Interface {
-		panic(fmt.Sprintf("invalid type: got %v, want interface kind", ft))
+		panic(fmt.Sprintf("field %v has invalid type: got %v, want interface kind", fd.FullName(), ft))
 	}
 	if ot.Kind() != reflect.Struct {
-		panic(fmt.Sprintf("invalid type: got %v, want struct kind", ot))
+		panic(fmt.Sprintf("field %v has invalid type: got %v, want struct kind", fd.FullName(), ot))
 	}
 	if !reflect.PtrTo(ot).Implements(ft) {
-		panic(fmt.Sprintf("invalid type: %v does not implement %v", ot, ft))
+		panic(fmt.Sprintf("field %v has invalid type: %v does not implement %v", fd.FullName(), ot, ft))
 	}
 	conv := NewConverter(ot.Field(0).Type, fd)
 	isMessage := fd.Message() != nil
@@ -90,7 +90,7 @@ func fieldInfoForOneof(fd pref.FieldDescriptor, fs reflect.StructField, x export
 		},
 		mutable: func(p pointer) pref.Value {
 			if !isMessage {
-				panic("invalid Mutable on field with non-composite type")
+				panic(fmt.Sprintf("field %v with invalid Mutable call on field with non-composite type", fd.FullName()))
 			}
 			rv := p.Apply(fieldOffset).AsValueOf(fs.Type).Elem()
 			if rv.IsNil() || rv.Elem().Type().Elem() != ot || rv.Elem().IsNil() {
@@ -114,7 +114,7 @@ func fieldInfoForOneof(fd pref.FieldDescriptor, fs reflect.StructField, x export
 func fieldInfoForMap(fd pref.FieldDescriptor, fs reflect.StructField, x exporter) fieldInfo {
 	ft := fs.Type
 	if ft.Kind() != reflect.Map {
-		panic(fmt.Sprintf("invalid type: got %v, want map kind", ft))
+		panic(fmt.Sprintf("field %v has invalid type: got %v, want map kind", fd.FullName(), ft))
 	}
 	conv := NewConverter(ft, fd)
 
@@ -147,7 +147,7 @@ func fieldInfoForMap(fd pref.FieldDescriptor, fs reflect.StructField, x exporter
 			rv := p.Apply(fieldOffset).AsValueOf(fs.Type).Elem()
 			pv := conv.GoValueOf(v)
 			if pv.IsNil() {
-				panic(fmt.Sprintf("invalid value: setting map field to read-only value"))
+				panic(fmt.Sprintf("map field %v cannot be set with read-only value", fd.FullName()))
 			}
 			rv.Set(pv)
 		},
@@ -167,7 +167,7 @@ func fieldInfoForMap(fd pref.FieldDescriptor, fs reflect.StructField, x exporter
 func fieldInfoForList(fd pref.FieldDescriptor, fs reflect.StructField, x exporter) fieldInfo {
 	ft := fs.Type
 	if ft.Kind() != reflect.Slice {
-		panic(fmt.Sprintf("invalid type: got %v, want slice kind", ft))
+		panic(fmt.Sprintf("field %v has invalid type: got %v, want slice kind", fd.FullName(), ft))
 	}
 	conv := NewConverter(reflect.PtrTo(ft), fd)
 
@@ -200,7 +200,7 @@ func fieldInfoForList(fd pref.FieldDescriptor, fs reflect.StructField, x exporte
 			rv := p.Apply(fieldOffset).AsValueOf(fs.Type).Elem()
 			pv := conv.GoValueOf(v)
 			if pv.IsNil() {
-				panic(fmt.Sprintf("invalid value: setting repeated field to read-only value"))
+				panic(fmt.Sprintf("list field %v cannot be set with read-only value", fd.FullName()))
 			}
 			rv.Set(pv.Elem())
 		},
@@ -225,7 +225,7 @@ func fieldInfoForScalar(fd pref.FieldDescriptor, fs reflect.StructField, x expor
 	isBytes := ft.Kind() == reflect.Slice && ft.Elem().Kind() == reflect.Uint8
 	if nullable {
 		if ft.Kind() != reflect.Ptr && ft.Kind() != reflect.Slice {
-			panic(fmt.Sprintf("invalid type: got %v, want pointer", ft))
+			panic(fmt.Sprintf("field %v has invalid type: got %v, want pointer", fd.FullName(), ft))
 		}
 		if ft.Kind() == reflect.Ptr {
 			ft = ft.Elem()
@@ -257,7 +257,7 @@ func fieldInfoForScalar(fd pref.FieldDescriptor, fs reflect.StructField, x expor
 			case reflect.String, reflect.Slice:
 				return rv.Len() > 0
 			default:
-				panic(fmt.Sprintf("invalid type: %v", rv.Type())) // should never happen
+				panic(fmt.Sprintf("field %v has invalid type: %v", fd.FullName(), rv.Type())) // should never happen
 			}
 		},
 		clear: func(p pointer) {
@@ -314,7 +314,7 @@ func fieldInfoForWeakMessage(fd pref.FieldDescriptor, weakOffset offset) fieldIn
 			messageName := fd.Message().FullName()
 			messageType, _ = preg.GlobalTypes.FindMessageByName(messageName)
 			if messageType == nil {
-				panic(fmt.Sprintf("weak message %v is not linked in", messageName))
+				panic(fmt.Sprintf("weak message %v for field %v is not linked in", messageName, fd.FullName()))
 			}
 		})
 	}
@@ -347,7 +347,10 @@ func fieldInfoForWeakMessage(fd pref.FieldDescriptor, weakOffset offset) fieldIn
 			lazyInit()
 			m := v.Message()
 			if m.Descriptor() != messageType.Descriptor() {
-				panic("mismatching message descriptor")
+				if got, want := m.Descriptor().FullName(), messageType.Descriptor().FullName(); got != want {
+					panic(fmt.Sprintf("field %v has mismatching message descriptor: got %v, want %v", fd.FullName(), got, want))
+				}
+				panic(fmt.Sprintf("field %v has mismatching message descriptor: %v", fd.FullName(), m.Descriptor().FullName()))
 			}
 			p.Apply(weakOffset).WeakFields().set(num, m.Interface())
 		},
@@ -402,7 +405,7 @@ func fieldInfoForMessage(fd pref.FieldDescriptor, fs reflect.StructField, x expo
 			rv := p.Apply(fieldOffset).AsValueOf(fs.Type).Elem()
 			rv.Set(conv.GoValueOf(v))
 			if rv.IsNil() {
-				panic("invalid nil pointer")
+				panic(fmt.Sprintf("field %v has invalid nil pointer", fd.FullName()))
 			}
 		},
 		mutable: func(p pointer) pref.Value {

vendor/google.golang.org/protobuf/internal/impl/message_reflect_gen.go

@@ -114,7 +114,7 @@ func (m *messageState) WhichOneof(od protoreflect.OneofDescriptor) protoreflect.
 	if oi := m.messageInfo().oneofs[od.Name()]; oi != nil && oi.oneofDesc == od {
 		return od.Fields().ByNumber(oi.which(m.pointer()))
 	}
-	panic("invalid oneof descriptor")
+	panic("invalid oneof descriptor " + string(od.FullName()) + " for message " + string(m.Descriptor().FullName()))
 }
 func (m *messageState) GetUnknown() protoreflect.RawFields {
 	m.messageInfo().init()
@@ -234,7 +234,7 @@ func (m *messageReflectWrapper) WhichOneof(od protoreflect.OneofDescriptor) prot
 	if oi := m.messageInfo().oneofs[od.Name()]; oi != nil && oi.oneofDesc == od {
 		return od.Fields().ByNumber(oi.which(m.pointer()))
 	}
-	panic("invalid oneof descriptor")
+	panic("invalid oneof descriptor " + string(od.FullName()) + " for message " + string(m.Descriptor().FullName()))
 }
 func (m *messageReflectWrapper) GetUnknown() protoreflect.RawFields {
 	m.messageInfo().init()

vendor/google.golang.org/protobuf/internal/impl/pointer_unsafe.go

@@ -148,7 +148,11 @@ func (ms *messageState) pointer() pointer {
 	return pointer{p: unsafe.Pointer(ms)}
 }
 func (ms *messageState) messageInfo() *MessageInfo {
-	return ms.LoadMessageInfo()
+	mi := ms.LoadMessageInfo()
+	if mi == nil {
+		panic("invalid nil message info; this suggests memory corruption due to a race or shallow copy on the message struct")
+	}
+	return mi
 }
 func (ms *messageState) LoadMessageInfo() *MessageInfo {
 	return (*MessageInfo)(atomic.LoadPointer((*unsafe.Pointer)(unsafe.Pointer(&ms.atomicMessageInfo))))

vendor/google.golang.org/protobuf/internal/version/version.go

@@ -52,7 +52,7 @@ import (
 //	10. Send out the CL for review and submit it.
 const (
 	Major      = 1
-	Minor      = 22
+	Minor      = 23
 	Patch      = 0
 	PreRelease = ""
 )

vendor/google.golang.org/protobuf/proto/merge.go

@@ -5,6 +5,8 @@
 package proto
 
 import (
+	"fmt"
+
 	"google.golang.org/protobuf/reflect/protoreflect"
 	"google.golang.org/protobuf/runtime/protoiface"
 )
@@ -26,6 +28,9 @@ func Merge(dst, src Message) {
 
 	dstMsg, srcMsg := dst.ProtoReflect(), src.ProtoReflect()
 	if dstMsg.Descriptor() != srcMsg.Descriptor() {
+		if got, want := dstMsg.Descriptor().FullName(), srcMsg.Descriptor().FullName(); got != want {
+			panic(fmt.Sprintf("descriptor mismatch: %v != %v", got, want))
+		}
 		panic("descriptor mismatch")
 	}
 	mergeOptions{}.mergeMessage(dstMsg, srcMsg)
@@ -72,7 +77,7 @@ func (o mergeOptions) mergeMessage(dst, src protoreflect.Message) {
 	}
 
 	if !dst.IsValid() {
-		panic("cannot merge into invalid destination message")
+		panic(fmt.Sprintf("cannot merge into invalid %v message", dst.Descriptor().FullName()))
 	}
 
 	src.Range(func(fd protoreflect.FieldDescriptor, v protoreflect.Value) bool {

vendor/google.golang.org/protobuf/proto/reset.go

@@ -4,7 +4,11 @@
 
 package proto
 
-import "google.golang.org/protobuf/reflect/protoreflect"
+import (
+	"fmt"
+
+	"google.golang.org/protobuf/reflect/protoreflect"
+)
 
 // Reset clears every field in the message.
 // The resulting message shares no observable memory with its previous state
@@ -19,7 +23,7 @@ func Reset(m Message) {
 
 func resetMessage(m protoreflect.Message) {
 	if !m.IsValid() {
-		panic("cannot reset invalid message")
+		panic(fmt.Sprintf("cannot reset invalid %v message", m.Descriptor().FullName()))
 	}
 
 	// Clear all known fields.

vendor/google.golang.org/protobuf/reflect/protoreflect/value_union.go

@@ -7,7 +7,6 @@ package protoreflect
 import (
 	"fmt"
 	"math"
-	"reflect"
 )
 
 // Value is a union where only one Go type may be set at a time.
@@ -87,7 +86,7 @@ func ValueOf(v interface{}) Value {
 	case Message, List, Map:
 		return valueOfIface(v)
 	default:
-		panic(fmt.Sprintf("invalid type: %v", reflect.TypeOf(v)))
+		panic(fmt.Sprintf("invalid type: %T", v))
 	}
 }
 
@@ -197,13 +196,55 @@ func (v Value) Interface() interface{} {
 	}
 }
 
+func (v Value) typeName() string {
+	switch v.typ {
+	case nilType:
+		return "nil"
+	case boolType:
+		return "bool"
+	case int32Type:
+		return "int32"
+	case int64Type:
+		return "int64"
+	case uint32Type:
+		return "uint32"
+	case uint64Type:
+		return "uint64"
+	case float32Type:
+		return "float32"
+	case float64Type:
+		return "float64"
+	case stringType:
+		return "string"
+	case bytesType:
+		return "bytes"
+	case enumType:
+		return "enum"
+	default:
+		switch v := v.getIface().(type) {
+		case Message:
+			return "message"
+		case List:
+			return "list"
+		case Map:
+			return "map"
+		default:
+			return fmt.Sprintf("<unknown: %T>", v)
+		}
+	}
+}
+
+func (v Value) panicMessage(what string) string {
+	return fmt.Sprintf("type mismatch: cannot convert %v to %s", v.typeName(), what)
+}
+
 // Bool returns v as a bool and panics if the type is not a bool.
 func (v Value) Bool() bool {
 	switch v.typ {
 	case boolType:
 		return v.num > 0
 	default:
-		panic("proto: value type mismatch")
+		panic(v.panicMessage("bool"))
 	}
 }
 
@@ -213,7 +254,7 @@ func (v Value) Int() int64 {
 	case int32Type, int64Type:
 		return int64(v.num)
 	default:
-		panic("proto: value type mismatch")
+		panic(v.panicMessage("int"))
 	}
 }
 
@@ -223,7 +264,7 @@ func (v Value) Uint() uint64 {
 	case uint32Type, uint64Type:
 		return uint64(v.num)
 	default:
-		panic("proto: value type mismatch")
+		panic(v.panicMessage("uint"))
 	}
 }
 
@@ -233,7 +274,7 @@ func (v Value) Float() float64 {
 	case float32Type, float64Type:
 		return math.Float64frombits(uint64(v.num))
 	default:
-		panic("proto: value type mismatch")
+		panic(v.panicMessage("float"))
 	}
 }
 
@@ -254,7 +295,7 @@ func (v Value) Bytes() []byte {
 	case bytesType:
 		return v.getBytes()
 	default:
-		panic("proto: value type mismatch")
+		panic(v.panicMessage("bytes"))
 	}
 }
 
@@ -264,37 +305,37 @@ func (v Value) Enum() EnumNumber {
 	case enumType:
 		return EnumNumber(v.num)
 	default:
-		panic("proto: value type mismatch")
+		panic(v.panicMessage("enum"))
 	}
 }
 
 // Message returns v as a Message and panics if the type is not a Message.
 func (v Value) Message() Message {
-	switch v := v.getIface().(type) {
+	switch vi := v.getIface().(type) {
 	case Message:
-		return v
+		return vi
 	default:
-		panic("proto: value type mismatch")
+		panic(v.panicMessage("message"))
 	}
 }
 
 // List returns v as a List and panics if the type is not a List.
 func (v Value) List() List {
-	switch v := v.getIface().(type) {
+	switch vi := v.getIface().(type) {
 	case List:
-		return v
+		return vi
 	default:
-		panic("proto: value type mismatch")
+		panic(v.panicMessage("list"))
 	}
 }
 
 // Map returns v as a Map and panics if the type is not a Map.
 func (v Value) Map() Map {
-	switch v := v.getIface().(type) {
+	switch vi := v.getIface().(type) {
 	case Map:
-		return v
+		return vi
 	default:
-		panic("proto: value type mismatch")
+		panic(v.panicMessage("map"))
 	}
 }
 
@@ -303,8 +344,9 @@ func (v Value) MapKey() MapKey {
 	switch v.typ {
 	case boolType, int32Type, int64Type, uint32Type, uint64Type, stringType:
 		return MapKey(v)
+	default:
+		panic(v.panicMessage("map key"))
 	}
-	panic("proto: invalid map key type")
 }
 
 // MapKey is used to index maps, where the Go type of the MapKey must match

vendor/gopkg.in/yaml.v2/apic.go

@@ -86,6 +86,7 @@ func yaml_emitter_initialize(emitter *yaml_emitter_t) {
 		raw_buffer: make([]byte, 0, output_raw_buffer_size),
 		states:     make([]yaml_emitter_state_t, 0, initial_stack_size),
 		events:     make([]yaml_event_t, 0, initial_queue_size),
+		best_width: -1,
 	}
 }
 

vendor/honnef.co/go/tools/facts/generated.go

@@ -19,6 +19,7 @@ const (
 	Goyacc
 	Cgo
 	Stringer
+	ProtocGenGo
 )
 
 var (
@@ -51,6 +52,8 @@ func isGenerated(path string) (Generator, bool) {
 				return Goyacc, true
 			case "by cmd/cgo;":
 				return Cgo, true
+			case "by protoc-gen-go.":
+				return ProtocGenGo, true
 			}
 			if strings.HasPrefix(text, `by "stringer `) {
 				return Stringer, true

vendor/honnef.co/go/tools/staticcheck/analysis.go

@@ -66,7 +66,7 @@ var Analyzers = lintutil.InitializeAnalyzers(Docs, map[string]*analysis.Analyzer
 	"SA1018": makeCallCheckerAnalyzer(checkStringsReplaceZeroRules),
 	"SA1019": {
 		Run:      CheckDeprecated,
-		Requires: []*analysis.Analyzer{inspect.Analyzer, facts.Deprecated},
+		Requires: []*analysis.Analyzer{inspect.Analyzer, facts.Deprecated, facts.Generated},
 	},
 	"SA1020": makeCallCheckerAnalyzer(checkListenAddressRules),
 	"SA1021": makeCallCheckerAnalyzer(checkBytesEqualIPRules),

vendor/honnef.co/go/tools/staticcheck/lint.go

@@ -2927,6 +2927,12 @@ func CheckDeprecated(pass *analysis.Pass) (interface{}, error) {
 		p := spec.Path.Value
 		path := p[1 : len(p)-1]
 		if depr, ok := deprs.Packages[imp]; ok {
+			if path == "github.com/golang/protobuf/proto" {
+				gen, ok := code.Generator(pass, spec.Path.Pos())
+				if ok && gen == facts.ProtocGenGo {
+					return
+				}
+			}
 			report.Report(pass, spec, fmt.Sprintf("package %s is deprecated: %s", path, depr.Msg))
 		}
 	}