-
Notifications
You must be signed in to change notification settings - Fork 1.1k
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Restore the exporters/otlp/otlpmetric/internal/otelconfig package (#3090
) * Restore otlpmetric/otlpconfig from main * Rename otlpconfig to oconf * Remove the empty envconfig_test.go * Update import of otlpconfig in oconf_test * go mod tidy * Run make
- Loading branch information
Showing
7 changed files
with
981 additions
and
0 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,127 @@ | ||
| // Copyright The OpenTelemetry Authors | ||
| // | ||
| // 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 oconf // import "go.opentelemetry.io/otel/exporters/otlp/otlpmetric/internal/oconf" | ||
|
|
||
| import ( | ||
| "crypto/tls" | ||
| "net/url" | ||
| "os" | ||
| "path" | ||
| "strings" | ||
| "time" | ||
|
|
||
| "go.opentelemetry.io/otel/exporters/otlp/internal/envconfig" | ||
| ) | ||
|
|
||
| // DefaultEnvOptionsReader is the default environments reader. | ||
| var DefaultEnvOptionsReader = envconfig.EnvOptionsReader{ | ||
| GetEnv: os.Getenv, | ||
| ReadFile: os.ReadFile, | ||
| Namespace: "OTEL_EXPORTER_OTLP", | ||
| } | ||
|
|
||
| // ApplyGRPCEnvConfigs applies the env configurations for gRPC. | ||
| func ApplyGRPCEnvConfigs(cfg Config) Config { | ||
| opts := getOptionsFromEnv() | ||
| for _, opt := range opts { | ||
| cfg = opt.ApplyGRPCOption(cfg) | ||
| } | ||
| return cfg | ||
| } | ||
|
|
||
| // ApplyHTTPEnvConfigs applies the env configurations for HTTP. | ||
| func ApplyHTTPEnvConfigs(cfg Config) Config { | ||
| opts := getOptionsFromEnv() | ||
| for _, opt := range opts { | ||
| cfg = opt.ApplyHTTPOption(cfg) | ||
| } | ||
| return cfg | ||
| } | ||
|
|
||
| func getOptionsFromEnv() []GenericOption { | ||
| opts := []GenericOption{} | ||
|
|
||
| DefaultEnvOptionsReader.Apply( | ||
| envconfig.WithURL("ENDPOINT", func(u *url.URL) { | ||
| opts = append(opts, withEndpointScheme(u)) | ||
| opts = append(opts, newSplitOption(func(cfg Config) Config { | ||
| cfg.Metrics.Endpoint = u.Host | ||
| // For OTLP/HTTP endpoint URLs without a per-signal | ||
| // configuration, the passed endpoint is used as a base URL | ||
| // and the signals are sent to these paths relative to that. | ||
| cfg.Metrics.URLPath = path.Join(u.Path, DefaultMetricsPath) | ||
| return cfg | ||
| }, withEndpointForGRPC(u))) | ||
| }), | ||
| envconfig.WithURL("METRICS_ENDPOINT", func(u *url.URL) { | ||
| opts = append(opts, withEndpointScheme(u)) | ||
| opts = append(opts, newSplitOption(func(cfg Config) Config { | ||
| cfg.Metrics.Endpoint = u.Host | ||
| // For endpoint URLs for OTLP/HTTP per-signal variables, the | ||
| // URL MUST be used as-is without any modification. The only | ||
| // exception is that if an URL contains no path part, the root | ||
| // path / MUST be used. | ||
| path := u.Path | ||
| if path == "" { | ||
| path = "/" | ||
| } | ||
| cfg.Metrics.URLPath = path | ||
| return cfg | ||
| }, withEndpointForGRPC(u))) | ||
| }), | ||
| envconfig.WithTLSConfig("CERTIFICATE", func(c *tls.Config) { opts = append(opts, WithTLSClientConfig(c)) }), | ||
| envconfig.WithTLSConfig("METRICS_CERTIFICATE", func(c *tls.Config) { opts = append(opts, WithTLSClientConfig(c)) }), | ||
| envconfig.WithHeaders("HEADERS", func(h map[string]string) { opts = append(opts, WithHeaders(h)) }), | ||
| envconfig.WithHeaders("METRICS_HEADERS", func(h map[string]string) { opts = append(opts, WithHeaders(h)) }), | ||
| WithEnvCompression("COMPRESSION", func(c Compression) { opts = append(opts, WithCompression(c)) }), | ||
| WithEnvCompression("METRICS_COMPRESSION", func(c Compression) { opts = append(opts, WithCompression(c)) }), | ||
| envconfig.WithDuration("TIMEOUT", func(d time.Duration) { opts = append(opts, WithTimeout(d)) }), | ||
| envconfig.WithDuration("METRICS_TIMEOUT", func(d time.Duration) { opts = append(opts, WithTimeout(d)) }), | ||
| ) | ||
|
|
||
| return opts | ||
| } | ||
|
|
||
| func withEndpointForGRPC(u *url.URL) func(cfg Config) Config { | ||
| return func(cfg Config) Config { | ||
| // For OTLP/gRPC endpoints, this is the target to which the | ||
| // exporter is going to send telemetry. | ||
| cfg.Metrics.Endpoint = path.Join(u.Host, u.Path) | ||
| return cfg | ||
| } | ||
| } | ||
|
|
||
| // WithEnvCompression retrieves the specified config and passes it to ConfigFn as a Compression. | ||
| func WithEnvCompression(n string, fn func(Compression)) func(e *envconfig.EnvOptionsReader) { | ||
| return func(e *envconfig.EnvOptionsReader) { | ||
| if v, ok := e.GetEnvValue(n); ok { | ||
| cp := NoCompression | ||
| if v == "gzip" { | ||
| cp = GzipCompression | ||
| } | ||
|
|
||
| fn(cp) | ||
| } | ||
| } | ||
| } | ||
|
|
||
| func withEndpointScheme(u *url.URL) GenericOption { | ||
| switch strings.ToLower(u.Scheme) { | ||
| case "http", "unix": | ||
| return WithInsecure() | ||
| default: | ||
| return WithSecure() | ||
| } | ||
| } |
Oops, something went wrong.