mirror of
https://github.com/superseriousbusiness/gotosocial.git
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c097745c38
Bumps [go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc](https://github.com/open-telemetry/opentelemetry-go) from 1.24.0 to 1.25.0. - [Release notes](https://github.com/open-telemetry/opentelemetry-go/releases) - [Changelog](https://github.com/open-telemetry/opentelemetry-go/blob/main/CHANGELOG.md) - [Commits](https://github.com/open-telemetry/opentelemetry-go/compare/v1.24.0...v1.25.0) --- updated-dependencies: - dependency-name: go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
96 lines
2.5 KiB
Go
96 lines
2.5 KiB
Go
// Copyright The OpenTelemetry Authors
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// SPDX-License-Identifier: Apache-2.0
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package resource // import "go.opentelemetry.io/otel/sdk/resource"
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import (
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"context"
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"fmt"
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"net/url"
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"os"
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"strings"
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"go.opentelemetry.io/otel"
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"go.opentelemetry.io/otel/attribute"
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semconv "go.opentelemetry.io/otel/semconv/v1.24.0"
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)
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const (
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// resourceAttrKey is the environment variable name OpenTelemetry Resource information will be read from.
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resourceAttrKey = "OTEL_RESOURCE_ATTRIBUTES" //nolint:gosec // False positive G101: Potential hardcoded credentials
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// svcNameKey is the environment variable name that Service Name information will be read from.
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svcNameKey = "OTEL_SERVICE_NAME"
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)
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// errMissingValue is returned when a resource value is missing.
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var errMissingValue = fmt.Errorf("%w: missing value", ErrPartialResource)
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// fromEnv is a Detector that implements the Detector and collects
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// resources from environment. This Detector is included as a
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// builtin.
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type fromEnv struct{}
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// compile time assertion that FromEnv implements Detector interface.
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var _ Detector = fromEnv{}
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// Detect collects resources from environment.
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func (fromEnv) Detect(context.Context) (*Resource, error) {
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attrs := strings.TrimSpace(os.Getenv(resourceAttrKey))
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svcName := strings.TrimSpace(os.Getenv(svcNameKey))
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if attrs == "" && svcName == "" {
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return Empty(), nil
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}
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var res *Resource
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if svcName != "" {
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res = NewSchemaless(semconv.ServiceName(svcName))
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}
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r2, err := constructOTResources(attrs)
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// Ensure that the resource with the service name from OTEL_SERVICE_NAME
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// takes precedence, if it was defined.
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res, err2 := Merge(r2, res)
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if err == nil {
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err = err2
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} else if err2 != nil {
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err = fmt.Errorf("detecting resources: %s", []string{err.Error(), err2.Error()})
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}
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return res, err
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}
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func constructOTResources(s string) (*Resource, error) {
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if s == "" {
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return Empty(), nil
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}
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pairs := strings.Split(s, ",")
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var attrs []attribute.KeyValue
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var invalid []string
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for _, p := range pairs {
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k, v, found := strings.Cut(p, "=")
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if !found {
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invalid = append(invalid, p)
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continue
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}
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key := strings.TrimSpace(k)
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val, err := url.PathUnescape(strings.TrimSpace(v))
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if err != nil {
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// Retain original value if decoding fails, otherwise it will be
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// an empty string.
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val = v
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otel.Handle(err)
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}
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attrs = append(attrs, attribute.String(key, val))
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}
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var err error
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if len(invalid) > 0 {
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err = fmt.Errorf("%w: %v", errMissingValue, invalid)
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}
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return NewSchemaless(attrs...), err
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}
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