chore(deps): bump github.com/containerd/containerd from 1.6.18 to 1.7.13 (#6102)

Signed-off-by: hongzhouzi <hongzhouzi@kubesphere.io>

vendor/go.opentelemetry.io/otel/sdk/resource/auto.go

@@ -18,14 +18,13 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"strings"
 )
 
-var (
-	// ErrPartialResource is returned by a detector when complete source
-	// information for a Resource is unavailable or the source information
-	// contains invalid values that are omitted from the returned Resource.
-	ErrPartialResource = errors.New("partial resource")
-)
+// ErrPartialResource is returned by a detector when complete source
+// information for a Resource is unavailable or the source information
+// contains invalid values that are omitted from the returned Resource.
+var ErrPartialResource = errors.New("partial resource")
 
 // Detector detects OpenTelemetry resource information.
 type Detector interface {
@@ -42,31 +41,89 @@ type Detector interface {
 	// must never be done outside of a new major release.
 }
 
-// Detect calls all input detectors sequentially and merges each result with the previous one.
-// It returns the merged error too.
+// Detect returns a new [Resource] merged from all the Resources each of the
+// detectors produces. Each of the detectors are called sequentially, in the
+// order they are passed, merging the produced resource into the previous.
+//
+// This may return a partial Resource along with an error containing
+// [ErrPartialResource] if that error is returned from a detector. It may also
+// return a merge-conflicting Resource along with an error containing
+// [ErrSchemaURLConflict] if merging Resources from different detectors results
+// in a schema URL conflict. It is up to the caller to determine if this
+// returned Resource should be used or not.
+//
+// If one of the detectors returns an error that is not [ErrPartialResource],
+// the resource produced by the detector will not be merged and the returned
+// error will wrap that detector's error.
 func Detect(ctx context.Context, detectors ...Detector) (*Resource, error) {
-	var autoDetectedRes *Resource
-	var errInfo []string
+	r := new(Resource)
+	return r, detect(ctx, r, detectors)
+}
+
+// detect runs all detectors using ctx and merges the result into res. This
+// assumes res is allocated and not nil, it will panic otherwise.
+//
+// If the detectors or merging resources produces any errors (i.e.
+// [ErrPartialResource] [ErrSchemaURLConflict]), a single error wrapping all of
+// these errors will be returned. Otherwise, nil is returned.
+func detect(ctx context.Context, res *Resource, detectors []Detector) error {
+	var (
+		r    *Resource
+		errs detectErrs
+		err  error
+	)
+
 	for _, detector := range detectors {
 		if detector == nil {
 			continue
 		}
-		res, err := detector.Detect(ctx)
+		r, err = detector.Detect(ctx)
 		if err != nil {
-			errInfo = append(errInfo, err.Error())
+			errs = append(errs, err)
 			if !errors.Is(err, ErrPartialResource) {
 				continue
 			}
 		}
-		autoDetectedRes, err = Merge(autoDetectedRes, res)
+		r, err = Merge(res, r)
 		if err != nil {
-			errInfo = append(errInfo, err.Error())
+			errs = append(errs, err)
 		}
+		*res = *r
 	}
 
-	var aggregatedError error
-	if len(errInfo) > 0 {
-		aggregatedError = fmt.Errorf("detecting resources: %s", errInfo)
+	if len(errs) == 0 {
+		return nil
 	}
-	return autoDetectedRes, aggregatedError
+	if errors.Is(errs, ErrSchemaURLConflict) {
+		// If there has been a merge conflict, ensure the resource has no
+		// schema URL.
+		res.schemaURL = ""
+	}
+	return errs
+}
+
+type detectErrs []error
+
+func (e detectErrs) Error() string {
+	errStr := make([]string, len(e))
+	for i, err := range e {
+		errStr[i] = fmt.Sprintf("* %s", err)
+	}
+
+	format := "%d errors occurred detecting resource:\n\t%s"
+	return fmt.Sprintf(format, len(e), strings.Join(errStr, "\n\t"))
+}
+
+func (e detectErrs) Unwrap() error {
+	switch len(e) {
+	case 0:
+		return nil
+	case 1:
+		return e[0]
+	}
+	return e[1:]
+}
+
+func (e detectErrs) Is(target error) bool {
+	return len(e) != 0 && errors.Is(e[0], target)
 }