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75 lines
2.2 KiB
75 lines
2.2 KiB
8 years ago
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/*
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Copyright 2016 The Kubernetes Authors All rights reserved.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package tiller
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import (
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"errors"
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"fmt"
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ctx "golang.org/x/net/context"
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"k8s.io/helm/pkg/proto/hapi/release"
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"k8s.io/helm/pkg/proto/hapi/services"
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)
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// GetReleaseStatus gets the status information for a named release.
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func (s *ReleaseServer) GetReleaseStatus(c ctx.Context, req *services.GetReleaseStatusRequest) (*services.GetReleaseStatusResponse, error) {
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if !ValidName.MatchString(req.Name) {
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return nil, errMissingRelease
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}
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var rel *release.Release
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if req.Version <= 0 {
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var err error
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rel, err = s.env.Releases.Last(req.Name)
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if err != nil {
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return nil, fmt.Errorf("getting deployed release %q: %s", req.Name, err)
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}
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} else {
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var err error
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if rel, err = s.env.Releases.Get(req.Name, req.Version); err != nil {
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return nil, fmt.Errorf("getting release '%s' (v%d): %s", req.Name, req.Version, err)
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}
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}
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if rel.Info == nil {
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return nil, errors.New("release info is missing")
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}
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if rel.Chart == nil {
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return nil, errors.New("release chart is missing")
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}
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sc := rel.Info.Status.Code
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statusResp := &services.GetReleaseStatusResponse{
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Name: rel.Name,
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Namespace: rel.Namespace,
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Info: rel.Info,
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}
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// Ok, we got the status of the release as we had jotted down, now we need to match the
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// manifest we stashed away with reality from the cluster.
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resp, err := s.ReleaseModule.Status(rel, req, s.env)
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if sc == release.Status_DELETED || sc == release.Status_FAILED {
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// Skip errors if this is already deleted or failed.
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return statusResp, nil
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} else if err != nil {
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s.Log("warning: Get for %s failed: %v", rel.Name, err)
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return nil, err
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}
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rel.Info.Status.Resources = resp
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return statusResp, nil
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}
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