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[chore] Update usage of OTEL libraries (#2725)

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* otel to 1.24
* prometheus exporter to 0.46
* bunotel to 1.1.17

Also:
* Use schemaless URL for metrics
* Add software version to tracing schema
This commit is contained in:
Daenney 2024-03-11 15:34:34 +01:00 • committed by GitHub
commit 5e871e81a8
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126 changed files with 12940 additions and 2267 deletions
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79
vendor/go.opentelemetry.io/otel/sdk/resource/resource.go generated vendored
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@ -17,6 +17,7 @@ package resource // import "go.opentelemetry.io/otel/sdk/resource"
import (
"context"
"errors"
"fmt"
"sync"
"go.opentelemetry.io/otel"
@ -40,9 +41,20 @@ var (
defaultResourceOnce sync.Once
)
var errMergeConflictSchemaURL = errors.New("cannot merge resource due to conflicting Schema URL")
// ErrSchemaURLConflict is an error returned when two Resources are merged
// together that contain different, non-empty, schema URLs.
var ErrSchemaURLConflict = errors.New("conflicting Schema URL")
// New returns a Resource combined from the user-provided detectors.
// New returns a [Resource] built using opts.
//
// This may return a partial Resource along with an error containing
// [ErrPartialResource] if options that provide a [Detector] are used and that
// error is returned from one or more of the Detectors. It may also return a
// merge-conflict Resource along with an error containing
// [ErrSchemaURLConflict] if merging Resources from the opts results in a
// schema URL conflict (see [Resource.Merge] for more information). It is up to
// the caller to determine if this returned Resource should be used or not
// based on these errors.
func New(ctx context.Context, opts ...Option) (*Resource, error) {
cfg := config{}
for _, opt := range opts {
@ -98,7 +110,7 @@ func (r *Resource) String() string {
return r.attrs.Encoded(attribute.DefaultEncoder())
}
// MarshalLog is the marshaling function used by the logging system to represent this exporter.
// MarshalLog is the marshaling function used by the logging system to represent this Resource.
func (r *Resource) MarshalLog() interface{} {
return struct {
Attributes attribute.Set
@ -146,16 +158,29 @@ func (r *Resource) Equal(eq *Resource) bool {
return r.Equivalent() == eq.Equivalent()
}
// Merge creates a new resource by combining resource a and b.
// Merge creates a new [Resource] by merging a and b.
//
// If there are common keys between resource a and b, then the value
// from resource b will overwrite the value from resource a, even
// if resource b's value is empty.
// If there are common keys between a and b, then the value from b will
// overwrite the value from a, even if b's value is empty.
//
// The SchemaURL of the resources will be merged according to the spec rules:
// https://github.com/open-telemetry/opentelemetry-specification/blob/v1.20.0/specification/resource/sdk.md#merge
// If the resources have different non-empty schemaURL an empty resource and an error
// will be returned.
// The SchemaURL of the resources will be merged according to the
// [OpenTelemetry specification rules]:
//
// - If a's schema URL is empty then the returned Resource's schema URL will
// be set to the schema URL of b,
// - Else if b's schema URL is empty then the returned Resource's schema URL
// will be set to the schema URL of a,
// - Else if the schema URLs of a and b are the same then that will be the
// schema URL of the returned Resource,
// - Else this is a merging error. If the resources have different,
// non-empty, schema URLs an error containing [ErrSchemaURLConflict] will
// be returned with the merged Resource. The merged Resource will have an
// empty schema URL. It may be the case that some unintended attributes
// have been overwritten or old semantic conventions persisted in the
// returned Resource. It is up to the caller to determine if this returned
// Resource should be used or not.
//
// [OpenTelemetry specification rules]: https://github.com/open-telemetry/opentelemetry-specification/blob/v1.20.0/specification/resource/sdk.md#merge
func Merge(a, b *Resource) (*Resource, error) {
if a == nil && b == nil {
return Empty(), nil
@ -167,19 +192,6 @@ func Merge(a, b *Resource) (*Resource, error) {
return a, nil
}
// Merge the schema URL.
var schemaURL string
switch true {
case a.schemaURL == "":
schemaURL = b.schemaURL
case b.schemaURL == "":
schemaURL = a.schemaURL
case a.schemaURL == b.schemaURL:
schemaURL = a.schemaURL
default:
return Empty(), errMergeConflictSchemaURL
}
// Note: 'b' attributes will overwrite 'a' with last-value-wins in attribute.Key()
// Meaning this is equivalent to: append(a.Attributes(), b.Attributes()...)
mi := attribute.NewMergeIterator(b.Set(), a.Set())
@ -187,8 +199,23 @@ func Merge(a, b *Resource) (*Resource, error) {
for mi.Next() {
combine = append(combine, mi.Attribute())
}
merged := NewWithAttributes(schemaURL, combine...)
return merged, nil
switch {
case a.schemaURL == "":
return NewWithAttributes(b.schemaURL, combine...), nil
case b.schemaURL == "":
return NewWithAttributes(a.schemaURL, combine...), nil
case a.schemaURL == b.schemaURL:
return NewWithAttributes(a.schemaURL, combine...), nil
}
// Return the merged resource with an appropriate error. It is up to
// the user to decide if the returned resource can be used or not.
return NewSchemaless(combine...), fmt.Errorf(
"%w: %s and %s",
ErrSchemaURLConflict,
a.schemaURL,
b.schemaURL,
)
}
// Empty returns an instance of Resource with no attributes. It is