mirror of
https://github.com/VictoriaMetrics/VictoriaMetrics.git
synced 2024-11-21 14:44:00 +00:00
vendor: retain v0.46.0 for github.com/prometheus/common , since v0.48.0 leads to build error
The error is: vendor/github.com/prometheus/client_golang/prometheus/testutil/promlint/promlint.go:71:38: undefined: expfmt.FmtText
This commit is contained in:
parent
35f592a02c
commit
aae71832e5
12 changed files with 1294 additions and 788 deletions
6
go.mod
6
go.mod
|
@ -2,6 +2,10 @@ module github.com/VictoriaMetrics/VictoriaMetrics
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go 1.22
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// The github.com/prometheus/prometheus v0.50.0 depends on github.com/prometheus/common v0.46.0
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// TODO: remove this replacement for the new version of github.com/prometheus/prometheus
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replace github.com/prometheus/common => github.com/prometheus/common v0.46.0
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require (
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cloud.google.com/go/storage v1.38.0
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github.com/Azure/azure-sdk-for-go/sdk/azcore v1.9.2
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@ -106,7 +110,7 @@ require (
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github.com/valyala/bytebufferpool v1.0.0 // indirect
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github.com/xrash/smetrics v0.0.0-20231213231151-1d8dd44e695e // indirect
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go.opencensus.io v0.24.0 // indirect
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go.opentelemetry.io/collector/featuregate v1.2.0 // indirect
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go.opentelemetry.io/collector/featuregate v1.0.1 // indirect
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go.opentelemetry.io/collector/pdata v1.2.0 // indirect
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go.opentelemetry.io/collector/semconv v0.95.0 // indirect
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go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.49.0 // indirect
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12
vendor/github.com/prometheus/common/config/http_config.go
generated
vendored
12
vendor/github.com/prometheus/common/config/http_config.go
generated
vendored
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@ -30,7 +30,7 @@ import (
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"sync"
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"time"
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conntrack "github.com/mwitkow/go-conntrack"
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"github.com/mwitkow/go-conntrack"
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"golang.org/x/net/http/httpproxy"
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"golang.org/x/net/http2"
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"golang.org/x/oauth2"
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@ -378,6 +378,9 @@ func (c *HTTPClientConfig) Validate() error {
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if len(c.OAuth2.ClientID) == 0 {
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return fmt.Errorf("oauth2 client_id must be configured")
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}
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if len(c.OAuth2.ClientSecret) == 0 && len(c.OAuth2.ClientSecretFile) == 0 {
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return fmt.Errorf("either oauth2 client_secret or client_secret_file must be configured")
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}
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if len(c.OAuth2.TokenURL) == 0 {
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return fmt.Errorf("oauth2 token_url must be configured")
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}
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@ -726,12 +729,13 @@ func (rt *oauth2RoundTripper) RoundTrip(req *http.Request) (*http.Response, erro
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rt.mtx.RLock()
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changed = secret != rt.secret
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rt.mtx.RUnlock()
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} else {
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// Either an inline secret or nothing (use an empty string) was provided.
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secret = string(rt.config.ClientSecret)
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}
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if changed || rt.rt == nil {
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if rt.config.ClientSecret != "" {
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secret = string(rt.config.ClientSecret)
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}
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config := &clientcredentials.Config{
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ClientID: rt.config.ClientID,
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ClientSecret: secret,
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18
vendor/github.com/prometheus/common/expfmt/decode.go
generated
vendored
18
vendor/github.com/prometheus/common/expfmt/decode.go
generated
vendored
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@ -45,7 +45,7 @@ func ResponseFormat(h http.Header) Format {
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mediatype, params, err := mime.ParseMediaType(ct)
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if err != nil {
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return fmtUnknown
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return FmtUnknown
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}
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const textType = "text/plain"
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@ -53,28 +53,28 @@ func ResponseFormat(h http.Header) Format {
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switch mediatype {
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case ProtoType:
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if p, ok := params["proto"]; ok && p != ProtoProtocol {
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return fmtUnknown
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return FmtUnknown
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}
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if e, ok := params["encoding"]; ok && e != "delimited" {
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return fmtUnknown
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return FmtUnknown
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}
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return fmtProtoDelim
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return FmtProtoDelim
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case textType:
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if v, ok := params["version"]; ok && v != TextVersion {
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return fmtUnknown
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return FmtUnknown
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}
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return fmtText
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return FmtText
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}
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return fmtUnknown
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return FmtUnknown
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}
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// NewDecoder returns a new decoder based on the given input format.
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// If the input format does not imply otherwise, a text format decoder is returned.
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func NewDecoder(r io.Reader, format Format) Decoder {
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switch format.FormatType() {
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case TypeProtoDelim:
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switch format {
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case FmtProtoDelim:
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return &protoDecoder{r: r}
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}
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return &textDecoder{r: r}
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71
vendor/github.com/prometheus/common/expfmt/encode.go
generated
vendored
71
vendor/github.com/prometheus/common/expfmt/encode.go
generated
vendored
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@ -22,7 +22,6 @@ import (
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"google.golang.org/protobuf/encoding/prototext"
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"github.com/prometheus/common/internal/bitbucket.org/ww/goautoneg"
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"github.com/prometheus/common/model"
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dto "github.com/prometheus/client_model/go"
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)
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@ -62,32 +61,23 @@ func (ec encoderCloser) Close() error {
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// as the support is still experimental. To include the option to negotiate
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// FmtOpenMetrics, use NegotiateOpenMetrics.
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func Negotiate(h http.Header) Format {
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escapingScheme := Format(fmt.Sprintf("; escaping=%s", Format(model.NameEscapingScheme.String())))
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for _, ac := range goautoneg.ParseAccept(h.Get(hdrAccept)) {
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if escapeParam := ac.Params[model.EscapingKey]; escapeParam != "" {
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switch Format(escapeParam) {
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case model.AllowUTF8, model.EscapeUnderscores, model.EscapeDots, model.EscapeValues:
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escapingScheme = Format(fmt.Sprintf("; escaping=%s", escapeParam))
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default:
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// If the escaping parameter is unknown, ignore it.
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}
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}
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ver := ac.Params["version"]
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if ac.Type+"/"+ac.SubType == ProtoType && ac.Params["proto"] == ProtoProtocol {
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switch ac.Params["encoding"] {
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case "delimited":
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return fmtProtoDelim + escapingScheme
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return FmtProtoDelim
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case "text":
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return fmtProtoText + escapingScheme
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return FmtProtoText
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case "compact-text":
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return fmtProtoCompact + escapingScheme
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return FmtProtoCompact
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}
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}
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if ac.Type == "text" && ac.SubType == "plain" && (ver == TextVersion || ver == "") {
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return fmtText + escapingScheme
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return FmtText
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}
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}
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return fmtText + escapingScheme
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return FmtText
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}
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// NegotiateIncludingOpenMetrics works like Negotiate but includes
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@ -95,40 +85,29 @@ func Negotiate(h http.Header) Format {
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// temporary and will disappear once FmtOpenMetrics is fully supported and as
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// such may be negotiated by the normal Negotiate function.
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func NegotiateIncludingOpenMetrics(h http.Header) Format {
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escapingScheme := Format(fmt.Sprintf("; escaping=%s", Format(model.NameEscapingScheme.String())))
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for _, ac := range goautoneg.ParseAccept(h.Get(hdrAccept)) {
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if escapeParam := ac.Params[model.EscapingKey]; escapeParam != "" {
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switch Format(escapeParam) {
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case model.AllowUTF8, model.EscapeUnderscores, model.EscapeDots, model.EscapeValues:
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escapingScheme = Format(fmt.Sprintf("; escaping=%s", escapeParam))
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default:
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// If the escaping parameter is unknown, ignore it.
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}
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}
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ver := ac.Params["version"]
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if ac.Type+"/"+ac.SubType == ProtoType && ac.Params["proto"] == ProtoProtocol {
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switch ac.Params["encoding"] {
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case "delimited":
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return fmtProtoDelim + escapingScheme
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return FmtProtoDelim
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case "text":
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return fmtProtoText + escapingScheme
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return FmtProtoText
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case "compact-text":
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return fmtProtoCompact + escapingScheme
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return FmtProtoCompact
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}
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}
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if ac.Type == "text" && ac.SubType == "plain" && (ver == TextVersion || ver == "") {
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return fmtText + escapingScheme
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return FmtText
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}
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if ac.Type+"/"+ac.SubType == OpenMetricsType && (ver == OpenMetricsVersion_0_0_1 || ver == OpenMetricsVersion_1_0_0 || ver == "") {
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switch ver {
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case OpenMetricsVersion_1_0_0:
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return fmtOpenMetrics_1_0_0 + escapingScheme
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default:
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return fmtOpenMetrics_0_0_1 + escapingScheme
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if ver == OpenMetricsVersion_1_0_0 {
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return FmtOpenMetrics_1_0_0
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}
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return FmtOpenMetrics_0_0_1
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}
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}
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return fmtText + escapingScheme
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return FmtText
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}
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// NewEncoder returns a new encoder based on content type negotiation. All
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@ -137,13 +116,9 @@ func NegotiateIncludingOpenMetrics(h http.Header) Format {
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// for FmtOpenMetrics, but a future (breaking) release will add the Close method
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// to the Encoder interface directly. The current version of the Encoder
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// interface is kept for backwards compatibility.
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// In cases where the Format does not allow for UTF-8 names, the global
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// NameEscapingScheme will be applied.
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func NewEncoder(w io.Writer, format Format) Encoder {
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escapingScheme := format.ToEscapingScheme()
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switch format.FormatType() {
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case TypeProtoDelim:
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switch format {
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case FmtProtoDelim:
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return encoderCloser{
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encode: func(v *dto.MetricFamily) error {
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_, err := protodelim.MarshalTo(w, v)
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@ -151,34 +126,34 @@ func NewEncoder(w io.Writer, format Format) Encoder {
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},
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close: func() error { return nil },
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}
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case TypeProtoCompact:
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case FmtProtoCompact:
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return encoderCloser{
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encode: func(v *dto.MetricFamily) error {
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_, err := fmt.Fprintln(w, model.EscapeMetricFamily(v, escapingScheme).String())
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_, err := fmt.Fprintln(w, v.String())
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return err
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},
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close: func() error { return nil },
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}
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case TypeProtoText:
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case FmtProtoText:
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return encoderCloser{
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encode: func(v *dto.MetricFamily) error {
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_, err := fmt.Fprintln(w, prototext.Format(model.EscapeMetricFamily(v, escapingScheme)))
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_, err := fmt.Fprintln(w, prototext.Format(v))
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return err
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},
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close: func() error { return nil },
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}
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case TypeTextPlain:
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case FmtText:
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return encoderCloser{
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encode: func(v *dto.MetricFamily) error {
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_, err := MetricFamilyToText(w, model.EscapeMetricFamily(v, escapingScheme))
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_, err := MetricFamilyToText(w, v)
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return err
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},
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close: func() error { return nil },
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}
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case TypeOpenMetrics:
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case FmtOpenMetrics_0_0_1, FmtOpenMetrics_1_0_0:
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return encoderCloser{
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encode: func(v *dto.MetricFamily) error {
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_, err := MetricFamilyToOpenMetrics(w, model.EscapeMetricFamily(v, escapingScheme))
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_, err := MetricFamilyToOpenMetrics(w, v)
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||||
return err
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||||
},
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close: func() error {
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|
|
144
vendor/github.com/prometheus/common/expfmt/expfmt.go
generated
vendored
144
vendor/github.com/prometheus/common/expfmt/expfmt.go
generated
vendored
|
@ -14,154 +14,30 @@
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// Package expfmt contains tools for reading and writing Prometheus metrics.
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package expfmt
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||||
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import (
|
||||
"strings"
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||||
|
||||
"github.com/prometheus/common/model"
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)
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||||
|
||||
// Format specifies the HTTP content type of the different wire protocols.
|
||||
type Format string
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||||
|
||||
// Constants to assemble the Content-Type values for the different wire
|
||||
// protocols. The Content-Type strings here are all for the legacy exposition
|
||||
// formats, where valid characters for metric names and label names are limited.
|
||||
// Support for arbitrary UTF-8 characters in those names is already partially
|
||||
// implemented in this module (see model.ValidationScheme), but to actually use
|
||||
// it on the wire, new content-type strings will have to be agreed upon and
|
||||
// added here.
|
||||
// Constants to assemble the Content-Type values for the different wire protocols.
|
||||
const (
|
||||
TextVersion = "0.0.4"
|
||||
ProtoType = `application/vnd.google.protobuf`
|
||||
ProtoProtocol = `io.prometheus.client.MetricFamily`
|
||||
protoFmt = ProtoType + "; proto=" + ProtoProtocol + ";"
|
||||
ProtoFmt = ProtoType + "; proto=" + ProtoProtocol + ";"
|
||||
OpenMetricsType = `application/openmetrics-text`
|
||||
OpenMetricsVersion_0_0_1 = "0.0.1"
|
||||
OpenMetricsVersion_1_0_0 = "1.0.0"
|
||||
|
||||
// The Content-Type values for the different wire protocols. Note that these
|
||||
// values are now unexported. If code was relying on comparisons to these
|
||||
// constants, instead use FormatType().
|
||||
fmtUnknown Format = `<unknown>`
|
||||
fmtText Format = `text/plain; version=` + TextVersion + `; charset=utf-8`
|
||||
fmtProtoDelim Format = protoFmt + ` encoding=delimited`
|
||||
fmtProtoText Format = protoFmt + ` encoding=text`
|
||||
fmtProtoCompact Format = protoFmt + ` encoding=compact-text`
|
||||
fmtOpenMetrics_1_0_0 Format = OpenMetricsType + `; version=` + OpenMetricsVersion_1_0_0 + `; charset=utf-8`
|
||||
fmtOpenMetrics_0_0_1 Format = OpenMetricsType + `; version=` + OpenMetricsVersion_0_0_1 + `; charset=utf-8`
|
||||
// The Content-Type values for the different wire protocols.
|
||||
FmtUnknown Format = `<unknown>`
|
||||
FmtText Format = `text/plain; version=` + TextVersion + `; charset=utf-8`
|
||||
FmtProtoDelim Format = ProtoFmt + ` encoding=delimited`
|
||||
FmtProtoText Format = ProtoFmt + ` encoding=text`
|
||||
FmtProtoCompact Format = ProtoFmt + ` encoding=compact-text`
|
||||
FmtOpenMetrics_1_0_0 Format = OpenMetricsType + `; version=` + OpenMetricsVersion_1_0_0 + `; charset=utf-8`
|
||||
FmtOpenMetrics_0_0_1 Format = OpenMetricsType + `; version=` + OpenMetricsVersion_0_0_1 + `; charset=utf-8`
|
||||
)
|
||||
|
||||
const (
|
||||
hdrContentType = "Content-Type"
|
||||
hdrAccept = "Accept"
|
||||
)
|
||||
|
||||
// FormatType is a Go enum representing the overall category for the given
|
||||
// Format. As the number of Format permutations increases, doing basic string
|
||||
// comparisons are not feasible, so this enum captures the most useful
|
||||
// high-level attribute of the Format string.
|
||||
type FormatType int
|
||||
|
||||
const (
|
||||
TypeUnknown = iota
|
||||
TypeProtoCompact
|
||||
TypeProtoDelim
|
||||
TypeProtoText
|
||||
TypeTextPlain
|
||||
TypeOpenMetrics
|
||||
)
|
||||
|
||||
// NewFormat generates a new Format from the type provided. Mostly used for
|
||||
// tests, most Formats should be generated as part of content negotiation in
|
||||
// encode.go.
|
||||
func NewFormat(t FormatType) Format {
|
||||
switch t {
|
||||
case TypeProtoCompact:
|
||||
return fmtProtoCompact
|
||||
case TypeProtoDelim:
|
||||
return fmtProtoDelim
|
||||
case TypeProtoText:
|
||||
return fmtProtoText
|
||||
case TypeTextPlain:
|
||||
return fmtText
|
||||
case TypeOpenMetrics:
|
||||
return fmtOpenMetrics_1_0_0
|
||||
default:
|
||||
return fmtUnknown
|
||||
}
|
||||
}
|
||||
|
||||
// FormatType deduces an overall FormatType for the given format.
|
||||
func (f Format) FormatType() FormatType {
|
||||
toks := strings.Split(string(f), ";")
|
||||
if len(toks) < 2 {
|
||||
return TypeUnknown
|
||||
}
|
||||
|
||||
params := make(map[string]string)
|
||||
for i, t := range toks {
|
||||
if i == 0 {
|
||||
continue
|
||||
}
|
||||
args := strings.Split(t, "=")
|
||||
if len(args) != 2 {
|
||||
continue
|
||||
}
|
||||
params[strings.TrimSpace(args[0])] = strings.TrimSpace(args[1])
|
||||
}
|
||||
|
||||
switch strings.TrimSpace(toks[0]) {
|
||||
case ProtoType:
|
||||
if params["proto"] != ProtoProtocol {
|
||||
return TypeUnknown
|
||||
}
|
||||
switch params["encoding"] {
|
||||
case "delimited":
|
||||
return TypeProtoDelim
|
||||
case "text":
|
||||
return TypeProtoText
|
||||
case "compact-text":
|
||||
return TypeProtoCompact
|
||||
default:
|
||||
return TypeUnknown
|
||||
}
|
||||
case OpenMetricsType:
|
||||
if params["charset"] != "utf-8" {
|
||||
return TypeUnknown
|
||||
}
|
||||
return TypeOpenMetrics
|
||||
case "text/plain":
|
||||
v, ok := params["version"]
|
||||
if !ok {
|
||||
return TypeTextPlain
|
||||
}
|
||||
if v == TextVersion {
|
||||
return TypeTextPlain
|
||||
}
|
||||
return TypeUnknown
|
||||
default:
|
||||
return TypeUnknown
|
||||
}
|
||||
}
|
||||
|
||||
// ToEscapingScheme returns an EscapingScheme depending on the Format. Iff the
|
||||
// Format contains a escaping=allow-utf-8 term, it will select NoEscaping. If a valid
|
||||
// "escaping" term exists, that will be used. Otherwise, the global default will
|
||||
// be returned.
|
||||
func (format Format) ToEscapingScheme() model.EscapingScheme {
|
||||
for _, p := range strings.Split(string(format), ";") {
|
||||
toks := strings.Split(p, "=")
|
||||
if len(toks) != 2 {
|
||||
continue
|
||||
}
|
||||
key, value := strings.TrimSpace(toks[0]), strings.TrimSpace(toks[1])
|
||||
if key == model.EscapingKey {
|
||||
scheme, err := model.ToEscapingScheme(value)
|
||||
if err != nil {
|
||||
return model.NameEscapingScheme
|
||||
}
|
||||
return scheme
|
||||
}
|
||||
}
|
||||
return model.NameEscapingScheme
|
||||
}
|
||||
|
|
85
vendor/github.com/prometheus/common/expfmt/openmetrics_create.go
generated
vendored
85
vendor/github.com/prometheus/common/expfmt/openmetrics_create.go
generated
vendored
|
@ -35,18 +35,6 @@ import (
|
|||
// sanity checks. If the input contains duplicate metrics or invalid metric or
|
||||
// label names, the conversion will result in invalid text format output.
|
||||
//
|
||||
// If metric names conform to the legacy validation pattern, they will be placed
|
||||
// outside the brackets in the traditional way, like `foo{}`. If the metric name
|
||||
// fails the legacy validation check, it will be placed quoted inside the
|
||||
// brackets: `{"foo"}`. As stated above, the input is assumed to be santized and
|
||||
// no error will be thrown in this case.
|
||||
//
|
||||
// Similar to metric names, if label names conform to the legacy validation
|
||||
// pattern, they will be unquoted as normal, like `foo{bar="baz"}`. If the label
|
||||
// name fails the legacy validation check, it will be quoted:
|
||||
// `foo{"bar"="baz"}`. As stated above, the input is assumed to be santized and
|
||||
// no error will be thrown in this case.
|
||||
//
|
||||
// This function fulfills the type 'expfmt.encoder'.
|
||||
//
|
||||
// Note that OpenMetrics requires a final `# EOF` line. Since this function acts
|
||||
|
@ -110,7 +98,7 @@ func MetricFamilyToOpenMetrics(out io.Writer, in *dto.MetricFamily) (written int
|
|||
if err != nil {
|
||||
return
|
||||
}
|
||||
n, err = writeName(w, shortName)
|
||||
n, err = w.WriteString(shortName)
|
||||
written += n
|
||||
if err != nil {
|
||||
return
|
||||
|
@ -136,7 +124,7 @@ func MetricFamilyToOpenMetrics(out io.Writer, in *dto.MetricFamily) (written int
|
|||
if err != nil {
|
||||
return
|
||||
}
|
||||
n, err = writeName(w, shortName)
|
||||
n, err = w.WriteString(shortName)
|
||||
written += n
|
||||
if err != nil {
|
||||
return
|
||||
|
@ -315,9 +303,21 @@ func writeOpenMetricsSample(
|
|||
floatValue float64, intValue uint64, useIntValue bool,
|
||||
exemplar *dto.Exemplar,
|
||||
) (int, error) {
|
||||
written := 0
|
||||
n, err := writeOpenMetricsNameAndLabelPairs(
|
||||
w, name+suffix, metric.Label, additionalLabelName, additionalLabelValue,
|
||||
var written int
|
||||
n, err := w.WriteString(name)
|
||||
written += n
|
||||
if err != nil {
|
||||
return written, err
|
||||
}
|
||||
if suffix != "" {
|
||||
n, err = w.WriteString(suffix)
|
||||
written += n
|
||||
if err != nil {
|
||||
return written, err
|
||||
}
|
||||
}
|
||||
n, err = writeOpenMetricsLabelPairs(
|
||||
w, metric.Label, additionalLabelName, additionalLabelValue,
|
||||
)
|
||||
written += n
|
||||
if err != nil {
|
||||
|
@ -365,58 +365,27 @@ func writeOpenMetricsSample(
|
|||
return written, nil
|
||||
}
|
||||
|
||||
// writeOpenMetricsNameAndLabelPairs works like writeOpenMetricsSample but
|
||||
// formats the float in OpenMetrics style.
|
||||
func writeOpenMetricsNameAndLabelPairs(
|
||||
// writeOpenMetricsLabelPairs works like writeOpenMetrics but formats the float
|
||||
// in OpenMetrics style.
|
||||
func writeOpenMetricsLabelPairs(
|
||||
w enhancedWriter,
|
||||
name string,
|
||||
in []*dto.LabelPair,
|
||||
additionalLabelName string, additionalLabelValue float64,
|
||||
) (int, error) {
|
||||
var (
|
||||
written int
|
||||
separator byte = '{'
|
||||
metricInsideBraces = false
|
||||
)
|
||||
|
||||
if name != "" {
|
||||
// If the name does not pass the legacy validity check, we must put the
|
||||
// metric name inside the braces, quoted.
|
||||
if !model.IsValidLegacyMetricName(model.LabelValue(name)) {
|
||||
metricInsideBraces = true
|
||||
err := w.WriteByte(separator)
|
||||
written++
|
||||
if err != nil {
|
||||
return written, err
|
||||
}
|
||||
separator = ','
|
||||
}
|
||||
|
||||
n, err := writeName(w, name)
|
||||
written += n
|
||||
if err != nil {
|
||||
return written, err
|
||||
}
|
||||
}
|
||||
|
||||
if len(in) == 0 && additionalLabelName == "" {
|
||||
if metricInsideBraces {
|
||||
err := w.WriteByte('}')
|
||||
written++
|
||||
if err != nil {
|
||||
return written, err
|
||||
}
|
||||
}
|
||||
return written, nil
|
||||
return 0, nil
|
||||
}
|
||||
|
||||
var (
|
||||
written int
|
||||
separator byte = '{'
|
||||
)
|
||||
for _, lp := range in {
|
||||
err := w.WriteByte(separator)
|
||||
written++
|
||||
if err != nil {
|
||||
return written, err
|
||||
}
|
||||
n, err := writeName(w, lp.GetName())
|
||||
n, err := w.WriteString(lp.GetName())
|
||||
written += n
|
||||
if err != nil {
|
||||
return written, err
|
||||
|
@ -482,7 +451,7 @@ func writeExemplar(w enhancedWriter, e *dto.Exemplar) (int, error) {
|
|||
if err != nil {
|
||||
return written, err
|
||||
}
|
||||
n, err = writeOpenMetricsNameAndLabelPairs(w, "", e.Label, "", 0)
|
||||
n, err = writeOpenMetricsLabelPairs(w, e.Label, "", 0)
|
||||
written += n
|
||||
if err != nil {
|
||||
return written, err
|
||||
|
|
118
vendor/github.com/prometheus/common/expfmt/text_create.go
generated
vendored
118
vendor/github.com/prometheus/common/expfmt/text_create.go
generated
vendored
|
@ -62,18 +62,6 @@ var (
|
|||
// contains duplicate metrics or invalid metric or label names, the conversion
|
||||
// will result in invalid text format output.
|
||||
//
|
||||
// If metric names conform to the legacy validation pattern, they will be placed
|
||||
// outside the brackets in the traditional way, like `foo{}`. If the metric name
|
||||
// fails the legacy validation check, it will be placed quoted inside the
|
||||
// brackets: `{"foo"}`. As stated above, the input is assumed to be santized and
|
||||
// no error will be thrown in this case.
|
||||
//
|
||||
// Similar to metric names, if label names conform to the legacy validation
|
||||
// pattern, they will be unquoted as normal, like `foo{bar="baz"}`. If the label
|
||||
// name fails the legacy validation check, it will be quoted:
|
||||
// `foo{"bar"="baz"}`. As stated above, the input is assumed to be santized and
|
||||
// no error will be thrown in this case.
|
||||
//
|
||||
// This method fulfills the type 'prometheus.encoder'.
|
||||
func MetricFamilyToText(out io.Writer, in *dto.MetricFamily) (written int, err error) {
|
||||
// Fail-fast checks.
|
||||
|
@ -110,7 +98,7 @@ func MetricFamilyToText(out io.Writer, in *dto.MetricFamily) (written int, err e
|
|||
if err != nil {
|
||||
return
|
||||
}
|
||||
n, err = writeName(w, name)
|
||||
n, err = w.WriteString(name)
|
||||
written += n
|
||||
if err != nil {
|
||||
return
|
||||
|
@ -136,7 +124,7 @@ func MetricFamilyToText(out io.Writer, in *dto.MetricFamily) (written int, err e
|
|||
if err != nil {
|
||||
return
|
||||
}
|
||||
n, err = writeName(w, name)
|
||||
n, err = w.WriteString(name)
|
||||
written += n
|
||||
if err != nil {
|
||||
return
|
||||
|
@ -292,9 +280,21 @@ func writeSample(
|
|||
additionalLabelName string, additionalLabelValue float64,
|
||||
value float64,
|
||||
) (int, error) {
|
||||
written := 0
|
||||
n, err := writeNameAndLabelPairs(
|
||||
w, name+suffix, metric.Label, additionalLabelName, additionalLabelValue,
|
||||
var written int
|
||||
n, err := w.WriteString(name)
|
||||
written += n
|
||||
if err != nil {
|
||||
return written, err
|
||||
}
|
||||
if suffix != "" {
|
||||
n, err = w.WriteString(suffix)
|
||||
written += n
|
||||
if err != nil {
|
||||
return written, err
|
||||
}
|
||||
}
|
||||
n, err = writeLabelPairs(
|
||||
w, metric.Label, additionalLabelName, additionalLabelValue,
|
||||
)
|
||||
written += n
|
||||
if err != nil {
|
||||
|
@ -330,64 +330,32 @@ func writeSample(
|
|||
return written, nil
|
||||
}
|
||||
|
||||
// writeNameAndLabelPairs converts a slice of LabelPair proto messages plus the
|
||||
// explicitly given metric name and additional label pair into text formatted as
|
||||
// required by the text format and writes it to 'w'. An empty slice in
|
||||
// combination with an empty string 'additionalLabelName' results in nothing
|
||||
// being written. Otherwise, the label pairs are written, escaped as required by
|
||||
// the text format, and enclosed in '{...}'. The function returns the number of
|
||||
// bytes written and any error encountered. If the metric name is not
|
||||
// legacy-valid, it will be put inside the brackets as well. Legacy-invalid
|
||||
// label names will also be quoted.
|
||||
func writeNameAndLabelPairs(
|
||||
// writeLabelPairs converts a slice of LabelPair proto messages plus the
|
||||
// explicitly given additional label pair into text formatted as required by the
|
||||
// text format and writes it to 'w'. An empty slice in combination with an empty
|
||||
// string 'additionalLabelName' results in nothing being written. Otherwise, the
|
||||
// label pairs are written, escaped as required by the text format, and enclosed
|
||||
// in '{...}'. The function returns the number of bytes written and any error
|
||||
// encountered.
|
||||
func writeLabelPairs(
|
||||
w enhancedWriter,
|
||||
name string,
|
||||
in []*dto.LabelPair,
|
||||
additionalLabelName string, additionalLabelValue float64,
|
||||
) (int, error) {
|
||||
var (
|
||||
written int
|
||||
separator byte = '{'
|
||||
metricInsideBraces = false
|
||||
)
|
||||
|
||||
if name != "" {
|
||||
// If the name does not pass the legacy validity check, we must put the
|
||||
// metric name inside the braces.
|
||||
if !model.IsValidLegacyMetricName(model.LabelValue(name)) {
|
||||
metricInsideBraces = true
|
||||
err := w.WriteByte(separator)
|
||||
written++
|
||||
if err != nil {
|
||||
return written, err
|
||||
}
|
||||
separator = ','
|
||||
}
|
||||
n, err := writeName(w, name)
|
||||
written += n
|
||||
if err != nil {
|
||||
return written, err
|
||||
}
|
||||
}
|
||||
|
||||
if len(in) == 0 && additionalLabelName == "" {
|
||||
if metricInsideBraces {
|
||||
err := w.WriteByte('}')
|
||||
written++
|
||||
if err != nil {
|
||||
return written, err
|
||||
}
|
||||
}
|
||||
return written, nil
|
||||
return 0, nil
|
||||
}
|
||||
|
||||
var (
|
||||
written int
|
||||
separator byte = '{'
|
||||
)
|
||||
for _, lp := range in {
|
||||
err := w.WriteByte(separator)
|
||||
written++
|
||||
if err != nil {
|
||||
return written, err
|
||||
}
|
||||
n, err := writeName(w, lp.GetName())
|
||||
n, err := w.WriteString(lp.GetName())
|
||||
written += n
|
||||
if err != nil {
|
||||
return written, err
|
||||
|
@ -494,27 +462,3 @@ func writeInt(w enhancedWriter, i int64) (int, error) {
|
|||
numBufPool.Put(bp)
|
||||
return written, err
|
||||
}
|
||||
|
||||
// writeName writes a string as-is if it complies with the legacy naming
|
||||
// scheme, or escapes it in double quotes if not.
|
||||
func writeName(w enhancedWriter, name string) (int, error) {
|
||||
if model.IsValidLegacyMetricName(model.LabelValue(name)) {
|
||||
return w.WriteString(name)
|
||||
}
|
||||
var written int
|
||||
var err error
|
||||
err = w.WriteByte('"')
|
||||
written++
|
||||
if err != nil {
|
||||
return written, err
|
||||
}
|
||||
var n int
|
||||
n, err = writeEscapedString(w, name, true)
|
||||
written += n
|
||||
if err != nil {
|
||||
return written, err
|
||||
}
|
||||
err = w.WriteByte('"')
|
||||
written++
|
||||
return written, err
|
||||
}
|
||||
|
|
22
vendor/github.com/prometheus/common/model/labels.go
generated
vendored
22
vendor/github.com/prometheus/common/model/labels.go
generated
vendored
|
@ -97,25 +97,17 @@ var LabelNameRE = regexp.MustCompile("^[a-zA-Z_][a-zA-Z0-9_]*$")
|
|||
// therewith.
|
||||
type LabelName string
|
||||
|
||||
// IsValid returns true iff name matches the pattern of LabelNameRE for legacy
|
||||
// names, and iff it's valid UTF-8 if NameValidationScheme is set to
|
||||
// UTF8Validation. For the legacy matching, it does not use LabelNameRE for the
|
||||
// check but a much faster hardcoded implementation.
|
||||
// IsValid is true iff the label name matches the pattern of LabelNameRE. This
|
||||
// method, however, does not use LabelNameRE for the check but a much faster
|
||||
// hardcoded implementation.
|
||||
func (ln LabelName) IsValid() bool {
|
||||
if len(ln) == 0 {
|
||||
return false
|
||||
}
|
||||
switch NameValidationScheme {
|
||||
case LegacyValidation:
|
||||
for i, b := range ln {
|
||||
if !((b >= 'a' && b <= 'z') || (b >= 'A' && b <= 'Z') || b == '_' || (b >= '0' && b <= '9' && i > 0)) {
|
||||
return false
|
||||
}
|
||||
for i, b := range ln {
|
||||
if !((b >= 'a' && b <= 'z') || (b >= 'A' && b <= 'Z') || b == '_' || (b >= '0' && b <= '9' && i > 0)) {
|
||||
return false
|
||||
}
|
||||
case UTF8Validation:
|
||||
return utf8.ValidString(string(ln))
|
||||
default:
|
||||
panic(fmt.Sprintf("Invalid name validation scheme requested: %d", NameValidationScheme))
|
||||
}
|
||||
return true
|
||||
}
|
||||
|
@ -172,7 +164,7 @@ func (l LabelNames) String() string {
|
|||
// A LabelValue is an associated value for a LabelName.
|
||||
type LabelValue string
|
||||
|
||||
// IsValid returns true iff the string is a valid UTF-8.
|
||||
// IsValid returns true iff the string is a valid UTF8.
|
||||
func (lv LabelValue) IsValid() bool {
|
||||
return utf8.ValidString(string(lv))
|
||||
}
|
||||
|
|
362
vendor/github.com/prometheus/common/model/metric.go
generated
vendored
362
vendor/github.com/prometheus/common/model/metric.go
generated
vendored
|
@ -18,77 +18,6 @@ import (
|
|||
"regexp"
|
||||
"sort"
|
||||
"strings"
|
||||
"unicode/utf8"
|
||||
|
||||
dto "github.com/prometheus/client_model/go"
|
||||
"google.golang.org/protobuf/proto"
|
||||
)
|
||||
|
||||
var (
|
||||
// NameValidationScheme determines the method of name validation to be used by
|
||||
// all calls to IsValidMetricName() and LabelName IsValid(). Setting UTF-8 mode
|
||||
// in isolation from other components that don't support UTF-8 may result in
|
||||
// bugs or other undefined behavior. This value is intended to be set by
|
||||
// UTF-8-aware binaries as part of their startup. To avoid need for locking,
|
||||
// this value should be set once, ideally in an init(), before multiple
|
||||
// goroutines are started.
|
||||
NameValidationScheme = LegacyValidation
|
||||
|
||||
// NameEscapingScheme defines the default way that names will be
|
||||
// escaped when presented to systems that do not support UTF-8 names. If the
|
||||
// Content-Type "escaping" term is specified, that will override this value.
|
||||
NameEscapingScheme = ValueEncodingEscaping
|
||||
)
|
||||
|
||||
// ValidationScheme is a Go enum for determining how metric and label names will
|
||||
// be validated by this library.
|
||||
type ValidationScheme int
|
||||
|
||||
const (
|
||||
// LegacyValidation is a setting that requirets that metric and label names
|
||||
// conform to the original Prometheus character requirements described by
|
||||
// MetricNameRE and LabelNameRE.
|
||||
LegacyValidation ValidationScheme = iota
|
||||
|
||||
// UTF8Validation only requires that metric and label names be valid UTF-8
|
||||
// strings.
|
||||
UTF8Validation
|
||||
)
|
||||
|
||||
type EscapingScheme int
|
||||
|
||||
const (
|
||||
// NoEscaping indicates that a name will not be escaped. Unescaped names that
|
||||
// do not conform to the legacy validity check will use a new exposition
|
||||
// format syntax that will be officially standardized in future versions.
|
||||
NoEscaping EscapingScheme = iota
|
||||
|
||||
// UnderscoreEscaping replaces all legacy-invalid characters with underscores.
|
||||
UnderscoreEscaping
|
||||
|
||||
// DotsEscaping is similar to UnderscoreEscaping, except that dots are
|
||||
// converted to `_dot_` and pre-existing underscores are converted to `__`.
|
||||
DotsEscaping
|
||||
|
||||
// ValueEncodingEscaping prepends the name with `U__` and replaces all invalid
|
||||
// characters with the unicode value, surrounded by underscores. Single
|
||||
// underscores are replaced with double underscores.
|
||||
ValueEncodingEscaping
|
||||
)
|
||||
|
||||
const (
|
||||
// EscapingKey is the key in an Accept or Content-Type header that defines how
|
||||
// metric and label names that do not conform to the legacy character
|
||||
// requirements should be escaped when being scraped by a legacy prometheus
|
||||
// system. If a system does not explicitly pass an escaping parameter in the
|
||||
// Accept header, the default NameEscapingScheme will be used.
|
||||
EscapingKey = "escaping"
|
||||
|
||||
// Possible values for Escaping Key:
|
||||
AllowUTF8 = "allow-utf-8" // No escaping required.
|
||||
EscapeUnderscores = "underscores"
|
||||
EscapeDots = "dots"
|
||||
EscapeValues = "values"
|
||||
)
|
||||
|
||||
// MetricNameRE is a regular expression matching valid metric
|
||||
|
@ -155,302 +84,17 @@ func (m Metric) FastFingerprint() Fingerprint {
|
|||
return LabelSet(m).FastFingerprint()
|
||||
}
|
||||
|
||||
// IsValidMetricName returns true iff name matches the pattern of MetricNameRE
|
||||
// for legacy names, and iff it's valid UTF-8 if the UTF8Validation scheme is
|
||||
// selected.
|
||||
func IsValidMetricName(n LabelValue) bool {
|
||||
switch NameValidationScheme {
|
||||
case LegacyValidation:
|
||||
return IsValidLegacyMetricName(n)
|
||||
case UTF8Validation:
|
||||
if len(n) == 0 {
|
||||
return false
|
||||
}
|
||||
return utf8.ValidString(string(n))
|
||||
default:
|
||||
panic(fmt.Sprintf("Invalid name validation scheme requested: %d", NameValidationScheme))
|
||||
}
|
||||
}
|
||||
|
||||
// IsValidLegacyMetricName is similar to IsValidMetricName but always uses the
|
||||
// legacy validation scheme regardless of the value of NameValidationScheme.
|
||||
// IsValidMetricName returns true iff name matches the pattern of MetricNameRE.
|
||||
// This function, however, does not use MetricNameRE for the check but a much
|
||||
// faster hardcoded implementation.
|
||||
func IsValidLegacyMetricName(n LabelValue) bool {
|
||||
func IsValidMetricName(n LabelValue) bool {
|
||||
if len(n) == 0 {
|
||||
return false
|
||||
}
|
||||
for i, b := range n {
|
||||
if !isValidLegacyRune(b, i) {
|
||||
if !((b >= 'a' && b <= 'z') || (b >= 'A' && b <= 'Z') || b == '_' || b == ':' || (b >= '0' && b <= '9' && i > 0)) {
|
||||
return false
|
||||
}
|
||||
}
|
||||
return true
|
||||
}
|
||||
|
||||
// EscapeMetricFamily escapes the given metric names and labels with the given
|
||||
// escaping scheme. Returns a new object that uses the same pointers to fields
|
||||
// when possible and creates new escaped versions so as not to mutate the
|
||||
// input.
|
||||
func EscapeMetricFamily(v *dto.MetricFamily, scheme EscapingScheme) *dto.MetricFamily {
|
||||
if v == nil {
|
||||
return nil
|
||||
}
|
||||
|
||||
if scheme == NoEscaping {
|
||||
return v
|
||||
}
|
||||
|
||||
out := &dto.MetricFamily{
|
||||
Help: v.Help,
|
||||
Type: v.Type,
|
||||
}
|
||||
|
||||
// If the name is nil, copy as-is, don't try to escape.
|
||||
if v.Name == nil || IsValidLegacyMetricName(LabelValue(v.GetName())) {
|
||||
out.Name = v.Name
|
||||
} else {
|
||||
out.Name = proto.String(EscapeName(v.GetName(), scheme))
|
||||
}
|
||||
for _, m := range v.Metric {
|
||||
if !metricNeedsEscaping(m) {
|
||||
out.Metric = append(out.Metric, m)
|
||||
continue
|
||||
}
|
||||
|
||||
escaped := &dto.Metric{
|
||||
Gauge: m.Gauge,
|
||||
Counter: m.Counter,
|
||||
Summary: m.Summary,
|
||||
Untyped: m.Untyped,
|
||||
Histogram: m.Histogram,
|
||||
TimestampMs: m.TimestampMs,
|
||||
}
|
||||
|
||||
for _, l := range m.Label {
|
||||
if l.GetName() == MetricNameLabel {
|
||||
if l.Value == nil || IsValidLegacyMetricName(LabelValue(l.GetValue())) {
|
||||
escaped.Label = append(escaped.Label, l)
|
||||
continue
|
||||
}
|
||||
escaped.Label = append(escaped.Label, &dto.LabelPair{
|
||||
Name: proto.String(MetricNameLabel),
|
||||
Value: proto.String(EscapeName(l.GetValue(), scheme)),
|
||||
})
|
||||
continue
|
||||
}
|
||||
if l.Name == nil || IsValidLegacyMetricName(LabelValue(l.GetName())) {
|
||||
escaped.Label = append(escaped.Label, l)
|
||||
continue
|
||||
}
|
||||
escaped.Label = append(escaped.Label, &dto.LabelPair{
|
||||
Name: proto.String(EscapeName(l.GetName(), scheme)),
|
||||
Value: l.Value,
|
||||
})
|
||||
}
|
||||
out.Metric = append(out.Metric, escaped)
|
||||
}
|
||||
return out
|
||||
}
|
||||
|
||||
func metricNeedsEscaping(m *dto.Metric) bool {
|
||||
for _, l := range m.Label {
|
||||
if l.GetName() == MetricNameLabel && !IsValidLegacyMetricName(LabelValue(l.GetValue())) {
|
||||
return true
|
||||
}
|
||||
if !IsValidLegacyMetricName(LabelValue(l.GetName())) {
|
||||
return true
|
||||
}
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
const (
|
||||
lowerhex = "0123456789abcdef"
|
||||
)
|
||||
|
||||
// EscapeName escapes the incoming name according to the provided escaping
|
||||
// scheme. Depending on the rules of escaping, this may cause no change in the
|
||||
// string that is returned. (Especially NoEscaping, which by definition is a
|
||||
// noop). This function does not do any validation of the name.
|
||||
func EscapeName(name string, scheme EscapingScheme) string {
|
||||
if len(name) == 0 {
|
||||
return name
|
||||
}
|
||||
var escaped strings.Builder
|
||||
switch scheme {
|
||||
case NoEscaping:
|
||||
return name
|
||||
case UnderscoreEscaping:
|
||||
if IsValidLegacyMetricName(LabelValue(name)) {
|
||||
return name
|
||||
}
|
||||
for i, b := range name {
|
||||
if isValidLegacyRune(b, i) {
|
||||
escaped.WriteRune(b)
|
||||
} else {
|
||||
escaped.WriteRune('_')
|
||||
}
|
||||
}
|
||||
return escaped.String()
|
||||
case DotsEscaping:
|
||||
// Do not early return for legacy valid names, we still escape underscores.
|
||||
for i, b := range name {
|
||||
if b == '_' {
|
||||
escaped.WriteString("__")
|
||||
} else if b == '.' {
|
||||
escaped.WriteString("_dot_")
|
||||
} else if isValidLegacyRune(b, i) {
|
||||
escaped.WriteRune(b)
|
||||
} else {
|
||||
escaped.WriteRune('_')
|
||||
}
|
||||
}
|
||||
return escaped.String()
|
||||
case ValueEncodingEscaping:
|
||||
if IsValidLegacyMetricName(LabelValue(name)) {
|
||||
return name
|
||||
}
|
||||
escaped.WriteString("U__")
|
||||
for i, b := range name {
|
||||
if isValidLegacyRune(b, i) {
|
||||
escaped.WriteRune(b)
|
||||
} else if !utf8.ValidRune(b) {
|
||||
escaped.WriteString("_FFFD_")
|
||||
} else if b < 0x100 {
|
||||
escaped.WriteRune('_')
|
||||
for s := 4; s >= 0; s -= 4 {
|
||||
escaped.WriteByte(lowerhex[b>>uint(s)&0xF])
|
||||
}
|
||||
escaped.WriteRune('_')
|
||||
} else if b < 0x10000 {
|
||||
escaped.WriteRune('_')
|
||||
for s := 12; s >= 0; s -= 4 {
|
||||
escaped.WriteByte(lowerhex[b>>uint(s)&0xF])
|
||||
}
|
||||
escaped.WriteRune('_')
|
||||
}
|
||||
}
|
||||
return escaped.String()
|
||||
default:
|
||||
panic(fmt.Sprintf("invalid escaping scheme %d", scheme))
|
||||
}
|
||||
}
|
||||
|
||||
// lower function taken from strconv.atoi
|
||||
func lower(c byte) byte {
|
||||
return c | ('x' - 'X')
|
||||
}
|
||||
|
||||
// UnescapeName unescapes the incoming name according to the provided escaping
|
||||
// scheme if possible. Some schemes are partially or totally non-roundtripable.
|
||||
// If any error is enountered, returns the original input.
|
||||
func UnescapeName(name string, scheme EscapingScheme) string {
|
||||
if len(name) == 0 {
|
||||
return name
|
||||
}
|
||||
switch scheme {
|
||||
case NoEscaping:
|
||||
return name
|
||||
case UnderscoreEscaping:
|
||||
// It is not possible to unescape from underscore replacement.
|
||||
return name
|
||||
case DotsEscaping:
|
||||
name = strings.ReplaceAll(name, "_dot_", ".")
|
||||
name = strings.ReplaceAll(name, "__", "_")
|
||||
return name
|
||||
case ValueEncodingEscaping:
|
||||
escapedName, found := strings.CutPrefix(name, "U__")
|
||||
if !found {
|
||||
return name
|
||||
}
|
||||
|
||||
var unescaped strings.Builder
|
||||
TOP:
|
||||
for i := 0; i < len(escapedName); i++ {
|
||||
// All non-underscores are treated normally.
|
||||
if escapedName[i] != '_' {
|
||||
unescaped.WriteByte(escapedName[i])
|
||||
continue
|
||||
}
|
||||
i++
|
||||
if i >= len(escapedName) {
|
||||
return name
|
||||
}
|
||||
// A double underscore is a single underscore.
|
||||
if escapedName[i] == '_' {
|
||||
unescaped.WriteByte('_')
|
||||
continue
|
||||
}
|
||||
// We think we are in a UTF-8 code, process it.
|
||||
var utf8Val uint
|
||||
for j := 0; i < len(escapedName); j++ {
|
||||
// This is too many characters for a utf8 value.
|
||||
if j > 4 {
|
||||
return name
|
||||
}
|
||||
// Found a closing underscore, convert to a rune, check validity, and append.
|
||||
if escapedName[i] == '_' {
|
||||
utf8Rune := rune(utf8Val)
|
||||
if !utf8.ValidRune(utf8Rune) {
|
||||
return name
|
||||
}
|
||||
unescaped.WriteRune(utf8Rune)
|
||||
continue TOP
|
||||
}
|
||||
r := lower(escapedName[i])
|
||||
utf8Val *= 16
|
||||
if r >= '0' && r <= '9' {
|
||||
utf8Val += uint(r) - '0'
|
||||
} else if r >= 'a' && r <= 'f' {
|
||||
utf8Val += uint(r) - 'a' + 10
|
||||
} else {
|
||||
return name
|
||||
}
|
||||
i++
|
||||
}
|
||||
// Didn't find closing underscore, invalid.
|
||||
return name
|
||||
}
|
||||
return unescaped.String()
|
||||
default:
|
||||
panic(fmt.Sprintf("invalid escaping scheme %d", scheme))
|
||||
}
|
||||
}
|
||||
|
||||
func isValidLegacyRune(b rune, i int) bool {
|
||||
return (b >= 'a' && b <= 'z') || (b >= 'A' && b <= 'Z') || b == '_' || b == ':' || (b >= '0' && b <= '9' && i > 0)
|
||||
}
|
||||
|
||||
func (e EscapingScheme) String() string {
|
||||
switch e {
|
||||
case NoEscaping:
|
||||
return AllowUTF8
|
||||
case UnderscoreEscaping:
|
||||
return EscapeUnderscores
|
||||
case DotsEscaping:
|
||||
return EscapeDots
|
||||
case ValueEncodingEscaping:
|
||||
return EscapeValues
|
||||
default:
|
||||
panic(fmt.Sprintf("unknown format scheme %d", e))
|
||||
}
|
||||
}
|
||||
|
||||
func ToEscapingScheme(s string) (EscapingScheme, error) {
|
||||
if s == "" {
|
||||
return NoEscaping, fmt.Errorf("got empty string instead of escaping scheme")
|
||||
}
|
||||
switch s {
|
||||
case AllowUTF8:
|
||||
return NoEscaping, nil
|
||||
case EscapeUnderscores:
|
||||
return UnderscoreEscaping, nil
|
||||
case EscapeDots:
|
||||
return DotsEscaping, nil
|
||||
case EscapeValues:
|
||||
return ValueEncodingEscaping, nil
|
||||
default:
|
||||
return NoEscaping, fmt.Errorf("unknown format scheme " + s)
|
||||
}
|
||||
}
|
||||
|
|
10
vendor/go.opentelemetry.io/collector/featuregate/registry.go
generated
vendored
10
vendor/go.opentelemetry.io/collector/featuregate/registry.go
generated
vendored
|
@ -4,7 +4,6 @@
|
|||
package featuregate // import "go.opentelemetry.io/collector/featuregate"
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"fmt"
|
||||
"net/url"
|
||||
"regexp"
|
||||
|
@ -23,11 +22,6 @@ var (
|
|||
idRegexp = regexp.MustCompile(`^[0-9a-zA-Z\.]*$`)
|
||||
)
|
||||
|
||||
var (
|
||||
// ErrAlreadyRegistered is returned when adding a Gate that is already registered.
|
||||
ErrAlreadyRegistered = errors.New("gate is already registered")
|
||||
)
|
||||
|
||||
// GlobalRegistry returns the global Registry.
|
||||
func GlobalRegistry() *Registry {
|
||||
return globalRegistry
|
||||
|
@ -163,7 +157,7 @@ func (r *Registry) Register(id string, stage Stage, opts ...RegisterOption) (*Ga
|
|||
}
|
||||
|
||||
if _, loaded := r.gates.LoadOrStore(id, g); loaded {
|
||||
return nil, fmt.Errorf("failed to register %q: %w", id, ErrAlreadyRegistered)
|
||||
return nil, fmt.Errorf("attempted to add pre-existing gate %q", id)
|
||||
}
|
||||
return g, nil
|
||||
}
|
||||
|
@ -200,7 +194,7 @@ func (r *Registry) Set(id string, enabled bool) error {
|
|||
// VisitAll visits all the gates in lexicographical order, calling fn for each.
|
||||
func (r *Registry) VisitAll(fn func(*Gate)) {
|
||||
var gates []*Gate
|
||||
r.gates.Range(func(_, value any) bool {
|
||||
r.gates.Range(func(key, value any) bool {
|
||||
gates = append(gates, value.(*Gate))
|
||||
return true
|
||||
})
|
||||
|
|
7
vendor/modules.txt
vendored
7
vendor/modules.txt
vendored
|
@ -466,7 +466,7 @@ github.com/prometheus/client_golang/prometheus/testutil/promlint/validations
|
|||
# github.com/prometheus/client_model v0.6.0
|
||||
## explicit; go 1.19
|
||||
github.com/prometheus/client_model/go
|
||||
# github.com/prometheus/common v0.48.0
|
||||
# github.com/prometheus/common v0.48.0 => github.com/prometheus/common v0.46.0
|
||||
## explicit; go 1.20
|
||||
github.com/prometheus/common/config
|
||||
github.com/prometheus/common/expfmt
|
||||
|
@ -579,8 +579,8 @@ go.opencensus.io/trace
|
|||
go.opencensus.io/trace/internal
|
||||
go.opencensus.io/trace/propagation
|
||||
go.opencensus.io/trace/tracestate
|
||||
# go.opentelemetry.io/collector/featuregate v1.2.0
|
||||
## explicit; go 1.21
|
||||
# go.opentelemetry.io/collector/featuregate v1.0.1
|
||||
## explicit; go 1.20
|
||||
go.opentelemetry.io/collector/featuregate
|
||||
# go.opentelemetry.io/collector/pdata v1.2.0
|
||||
## explicit; go 1.21
|
||||
|
@ -870,3 +870,4 @@ k8s.io/klog/v2/internal/sloghandler
|
|||
# k8s.io/utils v0.0.0-20240102154912-e7106e64919e
|
||||
## explicit; go 1.18
|
||||
k8s.io/utils/clock
|
||||
# github.com/prometheus/common => github.com/prometheus/common v0.46.0
|
||||
|
|
Loading…
Reference in a new issue