add deprication notice for test hooks

Signed-off-by: Michelle Noorali <michellemolu@gmail.com>

pkg/hooks/hooks.go

@@ -31,14 +31,15 @@ const HookDeleteAnno = "helm.sh/hook-delete-policy"
 
 // Types of hooks
 const (
-	PreInstall         = "pre-install"
+	PreInstall   = "pre-install"
-	PostInstall        = "post-install"
+	PostInstall  = "post-install"
-	PreDelete          = "pre-delete"
+	PreDelete    = "pre-delete"
-	PostDelete         = "post-delete"
+	PostDelete   = "post-delete"
-	PreUpgrade         = "pre-upgrade"
+	PreUpgrade   = "pre-upgrade"
-	PostUpgrade        = "post-upgrade"
+	PostUpgrade  = "post-upgrade"
-	PreRollback        = "pre-rollback"
+	PreRollback  = "pre-rollback"
-	PostRollback       = "post-rollback"
+	PostRollback = "post-rollback"
+	//TODO: remove test hooks entirely when release helm v3.0.0-beta
 	ReleaseTestSuccess = "test-success"
 	ReleaseTestFailure = "test-failure"
 )

pkg/release/hook.go

@@ -22,14 +22,15 @@ type HookEvent string
 
 // Hook event types
 const (
-	HookPreInstall         HookEvent = "pre-install"
+	HookPreInstall   HookEvent = "pre-install"
-	HookPostInstall        HookEvent = "post-install"
+	HookPostInstall  HookEvent = "post-install"
-	HookPreDelete          HookEvent = "pre-delete"
+	HookPreDelete    HookEvent = "pre-delete"
-	HookPostDelete         HookEvent = "post-delete"
+	HookPostDelete   HookEvent = "post-delete"
-	HookPreUpgrade         HookEvent = "pre-upgrade"
+	HookPreUpgrade   HookEvent = "pre-upgrade"
-	HookPostUpgrade        HookEvent = "post-upgrade"
+	HookPostUpgrade  HookEvent = "post-upgrade"
-	HookPreRollback        HookEvent = "pre-rollback"
+	HookPreRollback  HookEvent = "pre-rollback"
-	HookPostRollback       HookEvent = "post-rollback"
+	HookPostRollback HookEvent = "post-rollback"
+	//TODO: remove depricated test hooks entirely with helm v3.0.0-beta
 	HookReleaseTestSuccess HookEvent = "release-test-success"
 	HookReleaseTestFailure HookEvent = "release-test-failure"
 )

pkg/releaseutil/manifest_sorter.go

@@ -54,14 +54,17 @@ type result struct {
 // TODO: Refactor this out. It's here because naming conventions were not followed through.
 // So fix the Test hook names and then remove this.
 var events = map[string]release.HookEvent{
-	hooks.PreInstall:         release.HookPreInstall,
+	hooks.PreInstall:   release.HookPreInstall,
-	hooks.PostInstall:        release.HookPostInstall,
+	hooks.PostInstall:  release.HookPostInstall,
-	hooks.PreDelete:          release.HookPreDelete,
+	hooks.PreDelete:    release.HookPreDelete,
-	hooks.PostDelete:         release.HookPostDelete,
+	hooks.PostDelete:   release.HookPostDelete,
-	hooks.PreUpgrade:         release.HookPreUpgrade,
+	hooks.PreUpgrade:   release.HookPreUpgrade,
-	hooks.PostUpgrade:        release.HookPostUpgrade,
+	hooks.PostUpgrade:  release.HookPostUpgrade,
-	hooks.PreRollback:        release.HookPreRollback,
+	hooks.PreRollback:  release.HookPreRollback,
-	hooks.PostRollback:       release.HookPostRollback,
+	hooks.PostRollback: release.HookPostRollback,
+}
+
+var DepricatedHookEvents = map[string]release.HookEvent{
 	hooks.ReleaseTestSuccess: release.HookReleaseTestSuccess,
 	hooks.ReleaseTestFailure: release.HookReleaseTestFailure,
 }
@@ -194,11 +197,17 @@ func (file *manifestFile) sort(result *result) error {
 		}
 
 		isUnknownHook := false
+		isDepricatedHook := false
 		for _, hookType := range strings.Split(hookTypes, ",") {
 			hookType = strings.ToLower(strings.TrimSpace(hookType))
 			e, ok := events[hookType]
 			if !ok {
-				isUnknownHook = true
+				_, depricated := DepricatedHookEvents[hookType]
+				if depricated {
+					isDepricatedHook = true
+				} else {
+					isUnknownHook = true
+				}
 				break
 			}
 			h.Events = append(h.Events, e)
@@ -209,6 +218,11 @@ func (file *manifestFile) sort(result *result) error {
 			continue
 		}
 
+		if isDepricatedHook {
+			log.Printf("info: skipping depricated hook: %q", hookTypes)
+			continue
+		}
+
 		result.hooks = append(result.hooks, h)
 
 		operateAnnotationValues(entry, hooks.HookDeleteAnno, func(value string) {

pkg/releaseutil/manifest_sorter_test.go

@@ -187,12 +187,13 @@ metadata:
 		t.Errorf("Expected 3 test manifests, got %d", len(ts))
 	}
 
-	if len(hs) != 4 {
+	if len(hs) != 3 {
-		t.Errorf("Expected 4 hooks, got %d", len(hs))
+		t.Errorf("Expected 3 hook manifests, got %d", len(hs))
 	}
 
 	for _, out := range hs {
 		found := false
+
 		for _, expect := range data {
 			if out.Path == expect.path {
 				found = true