mirror of
https://github.com/ceph/ceph-csi.git
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aa698bc3e1
Kubernetes v1.22 version has been released and this update ceph csi dependencies to use the same version. Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
65 lines
2.1 KiB
Go
65 lines
2.1 KiB
Go
// Copyright The OpenTelemetry Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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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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"errors"
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"fmt"
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)
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var (
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// ErrPartialResource is returned by a detector when complete source
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// information for a Resource is unavailable or the source information
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// contains invalid values that are omitted from the returned Resource.
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ErrPartialResource = errors.New("partial resource")
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)
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// Detector detects OpenTelemetry resource information
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type Detector interface {
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// Detect returns an initialized Resource based on gathered information.
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// If the source information to construct a Resource contains invalid
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// values, a Resource is returned with the valid parts of the source
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// information used for initialization along with an appropriately
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// wrapped ErrPartialResource error.
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Detect(ctx context.Context) (*Resource, error)
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}
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// Detect calls all input detectors sequentially and merges each result with the previous one.
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// It returns the merged error too.
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func Detect(ctx context.Context, detectors ...Detector) (*Resource, error) {
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var autoDetectedRes *Resource
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var errInfo []string
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for _, detector := range detectors {
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if detector == nil {
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continue
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}
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res, err := detector.Detect(ctx)
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if err != nil {
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errInfo = append(errInfo, err.Error())
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if !errors.Is(err, ErrPartialResource) {
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continue
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}
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}
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autoDetectedRes = Merge(autoDetectedRes, res)
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}
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var aggregatedError error
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if len(errInfo) > 0 {
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aggregatedError = fmt.Errorf("detecting resources: %s", errInfo)
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}
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return autoDetectedRes, aggregatedError
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}
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