mirror of https://github.com/helm/helm
*ReleaseServer.UninstallRelease -> tiller/release_uninstall.go *ReleaseServer.ListReleases -> tiller/release_list.gopull/2475/head
parent
d028fdb618
commit
a4d05fd2b2
@ -0,0 +1,141 @@
|
|||||||
|
/*
|
||||||
|
Copyright 2016 The Kubernetes Authors All rights reserved.
|
||||||
|
|
||||||
|
Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
you may not use this file except in compliance with the License.
|
||||||
|
You may obtain a copy of the License at
|
||||||
|
|
||||||
|
http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
|
||||||
|
Unless required by applicable law or agreed to in writing, software
|
||||||
|
distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
See the License for the specific language governing permissions and
|
||||||
|
limitations under the License.
|
||||||
|
*/
|
||||||
|
|
||||||
|
package tiller
|
||||||
|
|
||||||
|
import (
|
||||||
|
"fmt"
|
||||||
|
"k8s.io/helm/pkg/proto/hapi/release"
|
||||||
|
"k8s.io/helm/pkg/proto/hapi/services"
|
||||||
|
relutil "k8s.io/helm/pkg/releaseutil"
|
||||||
|
"regexp"
|
||||||
|
)
|
||||||
|
|
||||||
|
// ListReleases lists the releases found by the server.
|
||||||
|
func (s *ReleaseServer) ListReleases(req *services.ListReleasesRequest, stream services.ReleaseService_ListReleasesServer) error {
|
||||||
|
if len(req.StatusCodes) == 0 {
|
||||||
|
req.StatusCodes = []release.Status_Code{release.Status_DEPLOYED}
|
||||||
|
}
|
||||||
|
|
||||||
|
//rels, err := s.env.Releases.ListDeployed()
|
||||||
|
rels, err := s.env.Releases.ListFilterAll(func(r *release.Release) bool {
|
||||||
|
for _, sc := range req.StatusCodes {
|
||||||
|
if sc == r.Info.Status.Code {
|
||||||
|
return true
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return false
|
||||||
|
})
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
if req.Namespace != "" {
|
||||||
|
rels, err = filterByNamespace(req.Namespace, rels)
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if len(req.Filter) != 0 {
|
||||||
|
rels, err = filterReleases(req.Filter, rels)
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
total := int64(len(rels))
|
||||||
|
|
||||||
|
switch req.SortBy {
|
||||||
|
case services.ListSort_NAME:
|
||||||
|
relutil.SortByName(rels)
|
||||||
|
case services.ListSort_LAST_RELEASED:
|
||||||
|
relutil.SortByDate(rels)
|
||||||
|
}
|
||||||
|
|
||||||
|
if req.SortOrder == services.ListSort_DESC {
|
||||||
|
ll := len(rels)
|
||||||
|
rr := make([]*release.Release, ll)
|
||||||
|
for i, item := range rels {
|
||||||
|
rr[ll-i-1] = item
|
||||||
|
}
|
||||||
|
rels = rr
|
||||||
|
}
|
||||||
|
|
||||||
|
l := int64(len(rels))
|
||||||
|
if req.Offset != "" {
|
||||||
|
|
||||||
|
i := -1
|
||||||
|
for ii, cur := range rels {
|
||||||
|
if cur.Name == req.Offset {
|
||||||
|
i = ii
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if i == -1 {
|
||||||
|
return fmt.Errorf("offset %q not found", req.Offset)
|
||||||
|
}
|
||||||
|
|
||||||
|
if len(rels) < i {
|
||||||
|
return fmt.Errorf("no items after %q", req.Offset)
|
||||||
|
}
|
||||||
|
|
||||||
|
rels = rels[i:]
|
||||||
|
l = int64(len(rels))
|
||||||
|
}
|
||||||
|
|
||||||
|
if req.Limit == 0 {
|
||||||
|
req.Limit = ListDefaultLimit
|
||||||
|
}
|
||||||
|
|
||||||
|
next := ""
|
||||||
|
if l > req.Limit {
|
||||||
|
next = rels[req.Limit].Name
|
||||||
|
rels = rels[0:req.Limit]
|
||||||
|
l = int64(len(rels))
|
||||||
|
}
|
||||||
|
|
||||||
|
res := &services.ListReleasesResponse{
|
||||||
|
Next: next,
|
||||||
|
Count: l,
|
||||||
|
Total: total,
|
||||||
|
Releases: rels,
|
||||||
|
}
|
||||||
|
return stream.Send(res)
|
||||||
|
}
|
||||||
|
|
||||||
|
func filterByNamespace(namespace string, rels []*release.Release) ([]*release.Release, error) {
|
||||||
|
matches := []*release.Release{}
|
||||||
|
for _, r := range rels {
|
||||||
|
if namespace == r.Namespace {
|
||||||
|
matches = append(matches, r)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return matches, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func filterReleases(filter string, rels []*release.Release) ([]*release.Release, error) {
|
||||||
|
preg, err := regexp.Compile(filter)
|
||||||
|
if err != nil {
|
||||||
|
return rels, err
|
||||||
|
}
|
||||||
|
matches := []*release.Release{}
|
||||||
|
for _, r := range rels {
|
||||||
|
if preg.MatchString(r.Name) {
|
||||||
|
matches = append(matches, r)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return matches, nil
|
||||||
|
}
|
@ -0,0 +1,124 @@
|
|||||||
|
/*
|
||||||
|
Copyright 2016 The Kubernetes Authors All rights reserved.
|
||||||
|
|
||||||
|
Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
you may not use this file except in compliance with the License.
|
||||||
|
You may obtain a copy of the License at
|
||||||
|
|
||||||
|
http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
|
||||||
|
Unless required by applicable law or agreed to in writing, software
|
||||||
|
distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
See the License for the specific language governing permissions and
|
||||||
|
limitations under the License.
|
||||||
|
*/
|
||||||
|
|
||||||
|
package tiller
|
||||||
|
|
||||||
|
import (
|
||||||
|
"fmt"
|
||||||
|
ctx "golang.org/x/net/context"
|
||||||
|
"k8s.io/helm/pkg/hooks"
|
||||||
|
"k8s.io/helm/pkg/proto/hapi/release"
|
||||||
|
"k8s.io/helm/pkg/proto/hapi/services"
|
||||||
|
relutil "k8s.io/helm/pkg/releaseutil"
|
||||||
|
"k8s.io/helm/pkg/timeconv"
|
||||||
|
"strings"
|
||||||
|
)
|
||||||
|
|
||||||
|
// UninstallRelease deletes all of the resources associated with this release, and marks the release DELETED.
|
||||||
|
func (s *ReleaseServer) UninstallRelease(c ctx.Context, req *services.UninstallReleaseRequest) (*services.UninstallReleaseResponse, error) {
|
||||||
|
err := s.env.Releases.LockRelease(req.Name)
|
||||||
|
if err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
defer s.env.Releases.UnlockRelease(req.Name)
|
||||||
|
|
||||||
|
if !ValidName.MatchString(req.Name) {
|
||||||
|
s.Log("uninstall: Release not found: %s", req.Name)
|
||||||
|
return nil, errMissingRelease
|
||||||
|
}
|
||||||
|
|
||||||
|
if len(req.Name) > releaseNameMaxLen {
|
||||||
|
return nil, fmt.Errorf("release name %q exceeds max length of %d", req.Name, releaseNameMaxLen)
|
||||||
|
}
|
||||||
|
|
||||||
|
rels, err := s.env.Releases.History(req.Name)
|
||||||
|
if err != nil {
|
||||||
|
s.Log("uninstall: Release not loaded: %s", req.Name)
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
if len(rels) < 1 {
|
||||||
|
return nil, errMissingRelease
|
||||||
|
}
|
||||||
|
|
||||||
|
relutil.SortByRevision(rels)
|
||||||
|
rel := rels[len(rels)-1]
|
||||||
|
|
||||||
|
// TODO: Are there any cases where we want to force a delete even if it's
|
||||||
|
// already marked deleted?
|
||||||
|
if rel.Info.Status.Code == release.Status_DELETED {
|
||||||
|
if req.Purge {
|
||||||
|
if err := s.purgeReleases(rels...); err != nil {
|
||||||
|
s.Log("uninstall: Failed to purge the release: %s", err)
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
return &services.UninstallReleaseResponse{Release: rel}, nil
|
||||||
|
}
|
||||||
|
return nil, fmt.Errorf("the release named %q is already deleted", req.Name)
|
||||||
|
}
|
||||||
|
|
||||||
|
s.Log("uninstall: Deleting %s", req.Name)
|
||||||
|
rel.Info.Status.Code = release.Status_DELETING
|
||||||
|
rel.Info.Deleted = timeconv.Now()
|
||||||
|
rel.Info.Description = "Deletion in progress (or silently failed)"
|
||||||
|
res := &services.UninstallReleaseResponse{Release: rel}
|
||||||
|
|
||||||
|
if !req.DisableHooks {
|
||||||
|
if err := s.execHook(rel.Hooks, rel.Name, rel.Namespace, hooks.PreDelete, req.Timeout); err != nil {
|
||||||
|
return res, err
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// From here on out, the release is currently considered to be in Status_DELETING
|
||||||
|
// state.
|
||||||
|
if err := s.env.Releases.Update(rel); err != nil {
|
||||||
|
s.Log("uninstall: Failed to store updated release: %s", err)
|
||||||
|
}
|
||||||
|
|
||||||
|
kept, errs := s.ReleaseModule.Delete(rel, req, s.env)
|
||||||
|
res.Info = kept
|
||||||
|
|
||||||
|
es := make([]string, 0, len(errs))
|
||||||
|
for _, e := range errs {
|
||||||
|
s.Log("error: %v", e)
|
||||||
|
es = append(es, e.Error())
|
||||||
|
}
|
||||||
|
|
||||||
|
if !req.DisableHooks {
|
||||||
|
if err := s.execHook(rel.Hooks, rel.Name, rel.Namespace, hooks.PostDelete, req.Timeout); err != nil {
|
||||||
|
es = append(es, err.Error())
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
rel.Info.Status.Code = release.Status_DELETED
|
||||||
|
rel.Info.Description = "Deletion complete"
|
||||||
|
|
||||||
|
if req.Purge {
|
||||||
|
err := s.purgeReleases(rels...)
|
||||||
|
if err != nil {
|
||||||
|
s.Log("uninstall: Failed to purge the release: %s", err)
|
||||||
|
}
|
||||||
|
return res, err
|
||||||
|
}
|
||||||
|
|
||||||
|
if err := s.env.Releases.Update(rel); err != nil {
|
||||||
|
s.Log("uninstall: Failed to store updated release: %s", err)
|
||||||
|
}
|
||||||
|
|
||||||
|
if len(es) > 0 {
|
||||||
|
return res, fmt.Errorf("deletion completed with %d error(s): %s", len(es), strings.Join(es, "; "))
|
||||||
|
}
|
||||||
|
return res, nil
|
||||||
|
}
|
Loading…
Reference in new issue