pin dependencies

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

vendor/helm.sh/helm/v3/pkg/releaseutil/filter.go

@@ -0,0 +1,78 @@
+/*
+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 releaseutil // import "helm.sh/helm/v3/pkg/releaseutil"
+
+import rspb "helm.sh/helm/v3/pkg/release"
+
+// FilterFunc returns true if the release object satisfies
+// the predicate of the underlying filter func.
+type FilterFunc func(*rspb.Release) bool
+
+// Check applies the FilterFunc to the release object.
+func (fn FilterFunc) Check(rls *rspb.Release) bool {
+	if rls == nil {
+		return false
+	}
+	return fn(rls)
+}
+
+// Filter applies the filter(s) to the list of provided releases
+// returning the list that satisfies the filtering predicate.
+func (fn FilterFunc) Filter(rels []*rspb.Release) (rets []*rspb.Release) {
+	for _, rel := range rels {
+		if fn.Check(rel) {
+			rets = append(rets, rel)
+		}
+	}
+	return
+}
+
+// Any returns a FilterFunc that filters a list of releases
+// determined by the predicate 'f0 || f1 || ... || fn'.
+func Any(filters ...FilterFunc) FilterFunc {
+	return func(rls *rspb.Release) bool {
+		for _, filter := range filters {
+			if filter(rls) {
+				return true
+			}
+		}
+		return false
+	}
+}
+
+// All returns a FilterFunc that filters a list of releases
+// determined by the predicate 'f0 && f1 && ... && fn'.
+func All(filters ...FilterFunc) FilterFunc {
+	return func(rls *rspb.Release) bool {
+		for _, filter := range filters {
+			if !filter(rls) {
+				return false
+			}
+		}
+		return true
+	}
+}
+
+// StatusFilter filters a set of releases by status code.
+func StatusFilter(status rspb.Status) FilterFunc {
+	return FilterFunc(func(rls *rspb.Release) bool {
+		if rls == nil {
+			return true
+		}
+		return rls.Info.Status == status
+	})
+}

vendor/helm.sh/helm/v3/pkg/releaseutil/kind_sorter.go

@@ -0,0 +1,156 @@
+/*
+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 releaseutil
+
+import (
+	"sort"
+
+	"helm.sh/helm/v3/pkg/release"
+)
+
+// KindSortOrder is an ordering of Kinds.
+type KindSortOrder []string
+
+// InstallOrder is the order in which manifests should be installed (by Kind).
+//
+// Those occurring earlier in the list get installed before those occurring later in the list.
+var InstallOrder KindSortOrder = []string{
+	"Namespace",
+	"NetworkPolicy",
+	"ResourceQuota",
+	"LimitRange",
+	"PodSecurityPolicy",
+	"PodDisruptionBudget",
+	"ServiceAccount",
+	"Secret",
+	"SecretList",
+	"ConfigMap",
+	"StorageClass",
+	"PersistentVolume",
+	"PersistentVolumeClaim",
+	"CustomResourceDefinition",
+	"ClusterRole",
+	"ClusterRoleList",
+	"ClusterRoleBinding",
+	"ClusterRoleBindingList",
+	"Role",
+	"RoleList",
+	"RoleBinding",
+	"RoleBindingList",
+	"Service",
+	"DaemonSet",
+	"Pod",
+	"ReplicationController",
+	"ReplicaSet",
+	"Deployment",
+	"HorizontalPodAutoscaler",
+	"StatefulSet",
+	"Job",
+	"CronJob",
+	"Ingress",
+	"APIService",
+}
+
+// UninstallOrder is the order in which manifests should be uninstalled (by Kind).
+//
+// Those occurring earlier in the list get uninstalled before those occurring later in the list.
+var UninstallOrder KindSortOrder = []string{
+	"APIService",
+	"Ingress",
+	"Service",
+	"CronJob",
+	"Job",
+	"StatefulSet",
+	"HorizontalPodAutoscaler",
+	"Deployment",
+	"ReplicaSet",
+	"ReplicationController",
+	"Pod",
+	"DaemonSet",
+	"RoleBindingList",
+	"RoleBinding",
+	"RoleList",
+	"Role",
+	"ClusterRoleBindingList",
+	"ClusterRoleBinding",
+	"ClusterRoleList",
+	"ClusterRole",
+	"CustomResourceDefinition",
+	"PersistentVolumeClaim",
+	"PersistentVolume",
+	"StorageClass",
+	"ConfigMap",
+	"SecretList",
+	"Secret",
+	"ServiceAccount",
+	"PodDisruptionBudget",
+	"PodSecurityPolicy",
+	"LimitRange",
+	"ResourceQuota",
+	"NetworkPolicy",
+	"Namespace",
+}
+
+// sort manifests by kind.
+//
+// Results are sorted by 'ordering', keeping order of items with equal kind/priority
+func sortManifestsByKind(manifests []Manifest, ordering KindSortOrder) []Manifest {
+	sort.SliceStable(manifests, func(i, j int) bool {
+		return lessByKind(manifests[i], manifests[j], manifests[i].Head.Kind, manifests[j].Head.Kind, ordering)
+	})
+
+	return manifests
+}
+
+// sort hooks by kind, using an out-of-place sort to preserve the input parameters.
+//
+// Results are sorted by 'ordering', keeping order of items with equal kind/priority
+func sortHooksByKind(hooks []*release.Hook, ordering KindSortOrder) []*release.Hook {
+	h := hooks
+	sort.SliceStable(h, func(i, j int) bool {
+		return lessByKind(h[i], h[j], h[i].Kind, h[j].Kind, ordering)
+	})
+
+	return h
+}
+
+func lessByKind(a interface{}, b interface{}, kindA string, kindB string, o KindSortOrder) bool {
+	ordering := make(map[string]int, len(o))
+	for v, k := range o {
+		ordering[k] = v
+	}
+
+	first, aok := ordering[kindA]
+	second, bok := ordering[kindB]
+
+	if !aok && !bok {
+		// if both are unknown then sort alphabetically by kind, keep original order if same kind
+		if kindA != kindB {
+			return kindA < kindB
+		}
+		return first < second
+	}
+	// unknown kind is last
+	if !aok {
+		return false
+	}
+	if !bok {
+		return true
+	}
+	// sort different kinds, keep original order if same priority
+	return first < second
+}

vendor/helm.sh/helm/v3/pkg/releaseutil/manifest.go

@@ -0,0 +1,72 @@
+/*
+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 releaseutil
+
+import (
+	"fmt"
+	"regexp"
+	"strconv"
+	"strings"
+)
+
+// SimpleHead defines what the structure of the head of a manifest file
+type SimpleHead struct {
+	Version  string `json:"apiVersion"`
+	Kind     string `json:"kind,omitempty"`
+	Metadata *struct {
+		Name        string            `json:"name"`
+		Annotations map[string]string `json:"annotations"`
+	} `json:"metadata,omitempty"`
+}
+
+var sep = regexp.MustCompile("(?:^|\\s*\n)---\\s*")
+
+// SplitManifests takes a string of manifest and returns a map contains individual manifests
+func SplitManifests(bigFile string) map[string]string {
+	// Basically, we're quickly splitting a stream of YAML documents into an
+	// array of YAML docs. The file name is just a place holder, but should be
+	// integer-sortable so that manifests get output in the same order as the
+	// input (see `BySplitManifestsOrder`).
+	tpl := "manifest-%d"
+	res := map[string]string{}
+	// Making sure that any extra whitespace in YAML stream doesn't interfere in splitting documents correctly.
+	bigFileTmp := strings.TrimSpace(bigFile)
+	docs := sep.Split(bigFileTmp, -1)
+	var count int
+	for _, d := range docs {
+		if d == "" {
+			continue
+		}
+
+		d = strings.TrimSpace(d)
+		res[fmt.Sprintf(tpl, count)] = d
+		count = count + 1
+	}
+	return res
+}
+
+// BySplitManifestsOrder sorts by in-file manifest order, as provided in function `SplitManifests`
+type BySplitManifestsOrder []string
+
+func (a BySplitManifestsOrder) Len() int { return len(a) }
+func (a BySplitManifestsOrder) Less(i, j int) bool {
+	// Split `manifest-%d`
+	anum, _ := strconv.ParseInt(a[i][len("manifest-"):], 10, 0)
+	bnum, _ := strconv.ParseInt(a[j][len("manifest-"):], 10, 0)
+	return anum < bnum
+}
+func (a BySplitManifestsOrder) Swap(i, j int) { a[i], a[j] = a[j], a[i] }

vendor/helm.sh/helm/v3/pkg/releaseutil/manifest_sorter.go

@@ -0,0 +1,233 @@
+/*
+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 releaseutil
+
+import (
+	"log"
+	"path"
+	"sort"
+	"strconv"
+	"strings"
+
+	"github.com/pkg/errors"
+	"sigs.k8s.io/yaml"
+
+	"helm.sh/helm/v3/pkg/chartutil"
+	"helm.sh/helm/v3/pkg/release"
+)
+
+// Manifest represents a manifest file, which has a name and some content.
+type Manifest struct {
+	Name    string
+	Content string
+	Head    *SimpleHead
+}
+
+// manifestFile represents a file that contains a manifest.
+type manifestFile struct {
+	entries map[string]string
+	path    string
+	apis    chartutil.VersionSet
+}
+
+// result is an intermediate structure used during sorting.
+type result struct {
+	hooks   []*release.Hook
+	generic []Manifest
+}
+
+// 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{
+	release.HookPreInstall.String():   release.HookPreInstall,
+	release.HookPostInstall.String():  release.HookPostInstall,
+	release.HookPreDelete.String():    release.HookPreDelete,
+	release.HookPostDelete.String():   release.HookPostDelete,
+	release.HookPreUpgrade.String():   release.HookPreUpgrade,
+	release.HookPostUpgrade.String():  release.HookPostUpgrade,
+	release.HookPreRollback.String():  release.HookPreRollback,
+	release.HookPostRollback.String(): release.HookPostRollback,
+	release.HookTest.String():         release.HookTest,
+	// Support test-success for backward compatibility with Helm 2 tests
+	"test-success": release.HookTest,
+}
+
+// SortManifests takes a map of filename/YAML contents, splits the file
+// by manifest entries, and sorts the entries into hook types.
+//
+// The resulting hooks struct will be populated with all of the generated hooks.
+// Any file that does not declare one of the hook types will be placed in the
+// 'generic' bucket.
+//
+// Files that do not parse into the expected format are simply placed into a map and
+// returned.
+func SortManifests(files map[string]string, apis chartutil.VersionSet, ordering KindSortOrder) ([]*release.Hook, []Manifest, error) {
+	result := &result{}
+
+	var sortedFilePaths []string
+	for filePath := range files {
+		sortedFilePaths = append(sortedFilePaths, filePath)
+	}
+	sort.Strings(sortedFilePaths)
+
+	for _, filePath := range sortedFilePaths {
+		content := files[filePath]
+
+		// Skip partials. We could return these as a separate map, but there doesn't
+		// seem to be any need for that at this time.
+		if strings.HasPrefix(path.Base(filePath), "_") {
+			continue
+		}
+		// Skip empty files and log this.
+		if strings.TrimSpace(content) == "" {
+			continue
+		}
+
+		manifestFile := &manifestFile{
+			entries: SplitManifests(content),
+			path:    filePath,
+			apis:    apis,
+		}
+
+		if err := manifestFile.sort(result); err != nil {
+			return result.hooks, result.generic, err
+		}
+	}
+
+	return sortHooksByKind(result.hooks, ordering), sortManifestsByKind(result.generic, ordering), nil
+}
+
+// sort takes a manifestFile object which may contain multiple resource definition
+// entries and sorts each entry by hook types, and saves the resulting hooks and
+// generic manifests (or non-hooks) to the result struct.
+//
+// To determine hook type, it looks for a YAML structure like this:
+//
+//  kind: SomeKind
+//  apiVersion: v1
+// 	metadata:
+//		annotations:
+//			helm.sh/hook: pre-install
+//
+// To determine the policy to delete the hook, it looks for a YAML structure like this:
+//
+//  kind: SomeKind
+//  apiVersion: v1
+//  metadata:
+// 		annotations:
+// 			helm.sh/hook-delete-policy: hook-succeeded
+func (file *manifestFile) sort(result *result) error {
+	// Go through manifests in order found in file (function `SplitManifests` creates integer-sortable keys)
+	var sortedEntryKeys []string
+	for entryKey := range file.entries {
+		sortedEntryKeys = append(sortedEntryKeys, entryKey)
+	}
+	sort.Sort(BySplitManifestsOrder(sortedEntryKeys))
+
+	for _, entryKey := range sortedEntryKeys {
+		m := file.entries[entryKey]
+
+		var entry SimpleHead
+		if err := yaml.Unmarshal([]byte(m), &entry); err != nil {
+			return errors.Wrapf(err, "YAML parse error on %s", file.path)
+		}
+
+		if !hasAnyAnnotation(entry) {
+			result.generic = append(result.generic, Manifest{
+				Name:    file.path,
+				Content: m,
+				Head:    &entry,
+			})
+			continue
+		}
+
+		hookTypes, ok := entry.Metadata.Annotations[release.HookAnnotation]
+		if !ok {
+			result.generic = append(result.generic, Manifest{
+				Name:    file.path,
+				Content: m,
+				Head:    &entry,
+			})
+			continue
+		}
+
+		hw := calculateHookWeight(entry)
+
+		h := &release.Hook{
+			Name:           entry.Metadata.Name,
+			Kind:           entry.Kind,
+			Path:           file.path,
+			Manifest:       m,
+			Events:         []release.HookEvent{},
+			Weight:         hw,
+			DeletePolicies: []release.HookDeletePolicy{},
+		}
+
+		isUnknownHook := false
+		for _, hookType := range strings.Split(hookTypes, ",") {
+			hookType = strings.ToLower(strings.TrimSpace(hookType))
+			e, ok := events[hookType]
+			if !ok {
+				isUnknownHook = true
+				break
+			}
+			h.Events = append(h.Events, e)
+		}
+
+		if isUnknownHook {
+			log.Printf("info: skipping unknown hook: %q", hookTypes)
+			continue
+		}
+
+		result.hooks = append(result.hooks, h)
+
+		operateAnnotationValues(entry, release.HookDeleteAnnotation, func(value string) {
+			h.DeletePolicies = append(h.DeletePolicies, release.HookDeletePolicy(value))
+		})
+	}
+
+	return nil
+}
+
+// hasAnyAnnotation returns true if the given entry has any annotations at all.
+func hasAnyAnnotation(entry SimpleHead) bool {
+	return entry.Metadata != nil &&
+		entry.Metadata.Annotations != nil &&
+		len(entry.Metadata.Annotations) != 0
+}
+
+// calculateHookWeight finds the weight in the hook weight annotation.
+//
+// If no weight is found, the assigned weight is 0
+func calculateHookWeight(entry SimpleHead) int {
+	hws := entry.Metadata.Annotations[release.HookWeightAnnotation]
+	hw, err := strconv.Atoi(hws)
+	if err != nil {
+		hw = 0
+	}
+	return hw
+}
+
+// operateAnnotationValues finds the given annotation and runs the operate function with the value of that annotation
+func operateAnnotationValues(entry SimpleHead, annotation string, operate func(p string)) {
+	if dps, ok := entry.Metadata.Annotations[annotation]; ok {
+		for _, dp := range strings.Split(dps, ",") {
+			dp = strings.ToLower(strings.TrimSpace(dp))
+			operate(dp)
+		}
+	}
+}

vendor/helm.sh/helm/v3/pkg/releaseutil/sorter.go

@@ -0,0 +1,78 @@
+/*
+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 releaseutil // import "helm.sh/helm/v3/pkg/releaseutil"
+
+import (
+	"sort"
+
+	rspb "helm.sh/helm/v3/pkg/release"
+)
+
+type list []*rspb.Release
+
+func (s list) Len() int      { return len(s) }
+func (s list) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
+
+// ByName sorts releases by name
+type ByName struct{ list }
+
+// Less compares to releases
+func (s ByName) Less(i, j int) bool { return s.list[i].Name < s.list[j].Name }
+
+// ByDate sorts releases by date
+type ByDate struct{ list }
+
+// Less compares to releases
+func (s ByDate) Less(i, j int) bool {
+	ti := s.list[i].Info.LastDeployed.Unix()
+	tj := s.list[j].Info.LastDeployed.Unix()
+	return ti < tj
+}
+
+// ByRevision sorts releases by revision number
+type ByRevision struct{ list }
+
+// Less compares to releases
+func (s ByRevision) Less(i, j int) bool {
+	return s.list[i].Version < s.list[j].Version
+}
+
+// Reverse reverses the list of releases sorted by the sort func.
+func Reverse(list []*rspb.Release, sortFn func([]*rspb.Release)) {
+	sortFn(list)
+	for i, j := 0, len(list)-1; i < j; i, j = i+1, j-1 {
+		list[i], list[j] = list[j], list[i]
+	}
+}
+
+// SortByName returns the list of releases sorted
+// in lexicographical order.
+func SortByName(list []*rspb.Release) {
+	sort.Sort(ByName{list})
+}
+
+// SortByDate returns the list of releases sorted by a
+// release's last deployed time (in seconds).
+func SortByDate(list []*rspb.Release) {
+	sort.Sort(ByDate{list})
+}
+
+// SortByRevision returns the list of releases sorted by a
+// release's revision number (release.Version).
+func SortByRevision(list []*rspb.Release) {
+	sort.Sort(ByRevision{list})
+}