mirror of
https://github.com/VictoriaMetrics/VictoriaMetrics.git
synced 2026-05-17 08:36:55 +03:00
116 lines
3.4 KiB
Go
116 lines
3.4 KiB
Go
// Copyright 2025 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package storage
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import (
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"time"
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"cloud.google.com/go/storage/internal/apiv2/storagepb"
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raw "google.golang.org/api/storage/v1"
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)
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// ObjectContexts is a container for custom object contexts.
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type ObjectContexts struct {
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Custom map[string]ObjectCustomContextPayload
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}
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// ObjectCustomContextPayload holds the value of a user-defined object context and
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// other metadata. To delete a key from Custom object contexts, set Delete as true.
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type ObjectCustomContextPayload struct {
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Value string
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Delete bool
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// Read-only fields. Any updates to CreateTime and UpdateTime will be ignored.
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// These fields are handled by the server.
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CreateTime time.Time
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UpdateTime time.Time
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}
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// toContexts converts the raw library's ObjectContexts type to the object contexts.
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func toObjectContexts(c *raw.ObjectContexts) *ObjectContexts {
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if c == nil {
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return nil
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}
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customContexts := make(map[string]ObjectCustomContextPayload, len(c.Custom))
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for k, v := range c.Custom {
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customContexts[k] = ObjectCustomContextPayload{
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Value: v.Value,
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CreateTime: convertTime(v.CreateTime),
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UpdateTime: convertTime(v.UpdateTime),
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}
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}
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return &ObjectContexts{
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Custom: customContexts,
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}
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}
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// toRawObjectContexts converts the object contexts to the raw library's ObjectContexts type.
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func toRawObjectContexts(c *ObjectContexts) *raw.ObjectContexts {
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if c == nil {
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return nil
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}
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customContexts := make(map[string]raw.ObjectCustomContextPayload)
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for k, v := range c.Custom {
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if v.Delete {
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// If Delete is true, populate null fields to signify deletion.
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customContexts[k] = raw.ObjectCustomContextPayload{NullFields: []string{k}}
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} else {
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customContexts[k] = raw.ObjectCustomContextPayload{
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Value: v.Value,
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ForceSendFields: []string{k},
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}
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}
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}
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return &raw.ObjectContexts{
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Custom: customContexts,
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}
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}
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func toObjectContextsFromProto(c *storagepb.ObjectContexts) *ObjectContexts {
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if c == nil {
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return nil
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}
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customContexts := make(map[string]ObjectCustomContextPayload, len(c.GetCustom()))
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for k, v := range c.GetCustom() {
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customContexts[k] = ObjectCustomContextPayload{
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Value: v.GetValue(),
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CreateTime: v.GetCreateTime().AsTime(),
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UpdateTime: v.GetUpdateTime().AsTime(),
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}
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}
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return &ObjectContexts{
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Custom: customContexts,
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}
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}
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func toProtoObjectContexts(c *ObjectContexts) *storagepb.ObjectContexts {
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if c == nil {
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return nil
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}
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customContexts := make(map[string]*storagepb.ObjectCustomContextPayload)
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for k, v := range c.Custom {
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// To delete a key, it is added to gRPC fieldMask and with an empty value
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// in gRPC request body. Hence, the key is skipped here in customContexts map.
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// See grpcStorageClient.UpdateObject method for more details.
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if !v.Delete {
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customContexts[k] = &storagepb.ObjectCustomContextPayload{
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Value: v.Value,
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}
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}
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}
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return &storagepb.ObjectContexts{
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Custom: customContexts,
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}
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}
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