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helm/pkg/hooks/hooks.go

68 lines
1.8 KiB

/*
Copyright The Helm Authors.
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 hooks
import (
"k8s.io/helm/pkg/hapi/release"
)
// HookAnno is the label name for a hook
const HookAnno = "helm.sh/hook"
// HookWeightAnno is the label name for a hook weight
const HookWeightAnno = "helm.sh/hook-weight"
// HookDeleteAnno is the label name for the delete policy for a hook
const HookDeleteAnno = "helm.sh/hook-delete-policy"
// Types of hooks
const (
PreInstall = "pre-install"
PostInstall = "post-install"
PreDelete = "pre-delete"
PostDelete = "post-delete"
PreUpgrade = "pre-upgrade"
PostUpgrade = "post-upgrade"
PreRollback = "pre-rollback"
PostRollback = "post-rollback"
ReleaseTestSuccess = "test-success"
ReleaseTestFailure = "test-failure"
)
// Type of policy for deleting the hook
const (
HookSucceeded = "hook-succeeded"
HookFailed = "hook-failed"
BeforeHookCreation = "before-hook-creation"
)
// FilterTestHooks filters the list of hooks are returns only testing hooks.
func FilterTestHooks(hooks []*release.Hook) []*release.Hook {
testHooks := []*release.Hook{}
for _, h := range hooks {
for _, e := range h.Events {
if e == release.HookReleaseTestSuccess || e == release.HookReleaseTestFailure {
testHooks = append(testHooks, h)
continue
}
}
}
return testHooks
}