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Changes targets api (#961)

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* changes /targets api
adds html response if requester accepts text/html,
adds quick template for /targets api,
fixes pathPrefix for / requests

* changes namings

* renamed targets file

* Update app/victoria-metrics/main.go

Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>

* adds trimspace to qtpl,
moves content-type for targets response closer to writer

* fixes bug with prefix

Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>
This commit is contained in:
Nikolay
2020-12-14 14:36:48 +03:00
committed by Aliaksandr Valialkin
parent 756fc6fc6c
commit 324e3aa1a5
5 changed files with 556 additions and 64 deletions
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10
lib/httpserver/httpserver.go
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@@ -258,9 +258,12 @@ func handlerWrapper(s *server, w http.ResponseWriter, r *http.Request, rh Reques
}
func getCanonicalPath(path string) (string, error) {
if len(*pathPrefix) == 0 {
if len(*pathPrefix) == 0 || path == "/" {
return path, nil
}
if *pathPrefix == path {
return "/", nil
}
prefix := *pathPrefix
if !strings.HasSuffix(prefix, "/") {
prefix = prefix + "/"
@@ -543,3 +546,8 @@ func isTrivialNetworkError(err error) bool {
func IsTLS() bool {
return *tlsEnable
}
// GetPathPrefix - returns http server path prefix.
func GetPathPrefix() string {
return *pathPrefix
}