pin dependencies

Signed-off-by: Roland.Ma <rolandma@yunify.com>

vendor/helm.sh/helm/v3/pkg/action/hooks.go

@@ -0,0 +1,151 @@
+/*
+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 action
+
+import (
+	"bytes"
+	"sort"
+	"time"
+
+	"github.com/pkg/errors"
+
+	"helm.sh/helm/v3/pkg/release"
+	helmtime "helm.sh/helm/v3/pkg/time"
+)
+
+// execHook executes all of the hooks for the given hook event.
+func (cfg *Configuration) execHook(rl *release.Release, hook release.HookEvent, timeout time.Duration) error {
+	executingHooks := []*release.Hook{}
+
+	for _, h := range rl.Hooks {
+		for _, e := range h.Events {
+			if e == hook {
+				executingHooks = append(executingHooks, h)
+			}
+		}
+	}
+
+	// hooke are pre-ordered by kind, so keep order stable
+	sort.Stable(hookByWeight(executingHooks))
+
+	for _, h := range executingHooks {
+		// Set default delete policy to before-hook-creation
+		if h.DeletePolicies == nil || len(h.DeletePolicies) == 0 {
+			// TODO(jlegrone): Only apply before-hook-creation delete policy to run to completion
+			//                 resources. For all other resource types update in place if a
+			//                 resource with the same name already exists and is owned by the
+			//                 current release.
+			h.DeletePolicies = []release.HookDeletePolicy{release.HookBeforeHookCreation}
+		}
+
+		if err := cfg.deleteHookByPolicy(h, release.HookBeforeHookCreation); err != nil {
+			return err
+		}
+
+		resources, err := cfg.KubeClient.Build(bytes.NewBufferString(h.Manifest), true)
+		if err != nil {
+			return errors.Wrapf(err, "unable to build kubernetes object for %s hook %s", hook, h.Path)
+		}
+
+		// Record the time at which the hook was applied to the cluster
+		h.LastRun = release.HookExecution{
+			StartedAt: helmtime.Now(),
+			Phase:     release.HookPhaseRunning,
+		}
+		cfg.recordRelease(rl)
+
+		// As long as the implementation of WatchUntilReady does not panic, HookPhaseFailed or HookPhaseSucceeded
+		// should always be set by this function. If we fail to do that for any reason, then HookPhaseUnknown is
+		// the most appropriate value to surface.
+		h.LastRun.Phase = release.HookPhaseUnknown
+
+		// Create hook resources
+		if _, err := cfg.KubeClient.Create(resources); err != nil {
+			h.LastRun.CompletedAt = helmtime.Now()
+			h.LastRun.Phase = release.HookPhaseFailed
+			return errors.Wrapf(err, "warning: Hook %s %s failed", hook, h.Path)
+		}
+
+		// Watch hook resources until they have completed
+		err = cfg.KubeClient.WatchUntilReady(resources, timeout)
+		// Note the time of success/failure
+		h.LastRun.CompletedAt = helmtime.Now()
+		// Mark hook as succeeded or failed
+		if err != nil {
+			h.LastRun.Phase = release.HookPhaseFailed
+			// If a hook is failed, check the annotation of the hook to determine whether the hook should be deleted
+			// under failed condition. If so, then clear the corresponding resource object in the hook
+			if err := cfg.deleteHookByPolicy(h, release.HookFailed); err != nil {
+				return err
+			}
+			return err
+		}
+		h.LastRun.Phase = release.HookPhaseSucceeded
+	}
+
+	// If all hooks are successful, check the annotation of each hook to determine whether the hook should be deleted
+	// under succeeded condition. If so, then clear the corresponding resource object in each hook
+	for _, h := range executingHooks {
+		if err := cfg.deleteHookByPolicy(h, release.HookSucceeded); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+// hookByWeight is a sorter for hooks
+type hookByWeight []*release.Hook
+
+func (x hookByWeight) Len() int      { return len(x) }
+func (x hookByWeight) Swap(i, j int) { x[i], x[j] = x[j], x[i] }
+func (x hookByWeight) Less(i, j int) bool {
+	if x[i].Weight == x[j].Weight {
+		return x[i].Name < x[j].Name
+	}
+	return x[i].Weight < x[j].Weight
+}
+
+// deleteHookByPolicy deletes a hook if the hook policy instructs it to
+func (cfg *Configuration) deleteHookByPolicy(h *release.Hook, policy release.HookDeletePolicy) error {
+	// Never delete CustomResourceDefinitions; this could cause lots of
+	// cascading garbage collection.
+	if h.Kind == "CustomResourceDefinition" {
+		return nil
+	}
+	if hookHasDeletePolicy(h, policy) {
+		resources, err := cfg.KubeClient.Build(bytes.NewBufferString(h.Manifest), false)
+		if err != nil {
+			return errors.Wrapf(err, "unable to build kubernetes object for deleting hook %s", h.Path)
+		}
+		_, errs := cfg.KubeClient.Delete(resources)
+		if len(errs) > 0 {
+			return errors.New(joinErrors(errs))
+		}
+	}
+	return nil
+}
+
+// hookHasDeletePolicy determines whether the defined hook deletion policy matches the hook deletion polices
+// supported by helm. If so, mark the hook as one should be deleted.
+func hookHasDeletePolicy(h *release.Hook, policy release.HookDeletePolicy) bool {
+	for _, v := range h.DeletePolicies {
+		if policy == v {
+			return true
+		}
+	}
+	return false
+}