mirror of https://github.com/helm/helm
Naseem
6 years ago
committed by
GitHub
commit
f9d6aadbb0
@ -1,17 +0,0 @@
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version: "{build}"
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clone_folder: c:\go\src\k8s.io\helm
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environment:
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GOPATH: c:\go
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PATH: c:\ProgramData\bin;$(PATH)
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install:
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- ps: iex ((New-Object System.Net.WebClient).DownloadString('https://raw.githubusercontent.com/fishworks/gofish/master/scripts/install.ps1'))
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- gofish init
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- gofish install glide
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- glide install --strip-vendor
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cache:
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- vendor -> glide.lock
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build: "off"
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deploy: "off"
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test_script:
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- go build .\cmd\...
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- go test .\...
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@ -0,0 +1,163 @@
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/*
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Copyright The Helm Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package installer // import "k8s.io/helm/cmd/helm/installer"
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import (
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"fmt"
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"io"
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"os"
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"k8s.io/helm/pkg/getter"
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helm_env "k8s.io/helm/pkg/helm/environment"
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"k8s.io/helm/pkg/helm/helmpath"
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"k8s.io/helm/pkg/repo"
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)
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const (
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stableRepository = "stable"
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// LocalRepository is the standard name of the local repository
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LocalRepository = "local"
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// LocalRepositoryIndexFile is the standard name of the local repository index file
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LocalRepositoryIndexFile = "index.yaml"
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)
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// Initialize initializes local config
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//
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// Returns an error if the command failed.
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func Initialize(home helmpath.Home, out io.Writer, skipRefresh bool, settings helm_env.EnvSettings, stableRepositoryURL, localRepositoryURL string) error {
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if err := ensureDirectories(home, out); err != nil {
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return err
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}
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if err := ensureDefaultRepos(home, out, skipRefresh, settings, stableRepositoryURL, localRepositoryURL); err != nil {
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return err
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}
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return ensureRepoFileFormat(home.RepositoryFile(), out)
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}
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// ensureDirectories checks to see if $HELM_HOME exists.
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//
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// If $HELM_HOME does not exist, this function will create it.
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func ensureDirectories(home helmpath.Home, out io.Writer) error {
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configDirectories := []string{
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home.String(),
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home.Repository(),
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home.Cache(),
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home.LocalRepository(),
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home.Plugins(),
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home.Starters(),
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home.Archive(),
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}
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for _, p := range configDirectories {
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if fi, err := os.Stat(p); err != nil {
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fmt.Fprintf(out, "Creating %s \n", p)
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if err := os.MkdirAll(p, 0755); err != nil {
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return fmt.Errorf("Could not create %s: %s", p, err)
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}
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} else if !fi.IsDir() {
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return fmt.Errorf("%s must be a directory", p)
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}
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}
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return nil
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}
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func ensureDefaultRepos(home helmpath.Home, out io.Writer, skipRefresh bool, settings helm_env.EnvSettings, stableRepositoryURL, localRepositoryURL string) error {
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repoFile := home.RepositoryFile()
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if fi, err := os.Stat(repoFile); err != nil {
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fmt.Fprintf(out, "Creating %s \n", repoFile)
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f := repo.NewRepoFile()
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sr, err := initStableRepo(home.CacheIndex(stableRepository), home, out, skipRefresh, settings, stableRepositoryURL)
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if err != nil {
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return err
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}
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lr, err := initLocalRepo(home.LocalRepository(LocalRepositoryIndexFile), home.CacheIndex("local"), home, out, settings, localRepositoryURL)
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if err != nil {
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return err
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}
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f.Add(sr)
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f.Add(lr)
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if err := f.WriteFile(repoFile, 0644); err != nil {
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return err
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}
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} else if fi.IsDir() {
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return fmt.Errorf("%s must be a file, not a directory", repoFile)
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}
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return nil
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}
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func initStableRepo(cacheFile string, home helmpath.Home, out io.Writer, skipRefresh bool, settings helm_env.EnvSettings, stableRepositoryURL string) (*repo.Entry, error) {
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fmt.Fprintf(out, "Adding %s repo with URL: %s \n", stableRepository, stableRepositoryURL)
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c := repo.Entry{
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Name: stableRepository,
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URL: stableRepositoryURL,
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Cache: cacheFile,
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}
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r, err := repo.NewChartRepository(&c, getter.All(settings))
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if err != nil {
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return nil, err
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}
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if skipRefresh {
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return &c, nil
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}
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// In this case, the cacheFile is always absolute. So passing empty string
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// is safe.
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if err := r.DownloadIndexFile(""); err != nil {
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return nil, fmt.Errorf("Looks like %q is not a valid chart repository or cannot be reached: %s", stableRepositoryURL, err.Error())
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}
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return &c, nil
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}
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func initLocalRepo(indexFile, cacheFile string, home helmpath.Home, out io.Writer, settings helm_env.EnvSettings, localRepositoryURL string) (*repo.Entry, error) {
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if fi, err := os.Stat(indexFile); err != nil {
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fmt.Fprintf(out, "Adding %s repo with URL: %s \n", LocalRepository, localRepositoryURL)
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i := repo.NewIndexFile()
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if err := i.WriteFile(indexFile, 0644); err != nil {
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return nil, err
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}
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//TODO: take this out and replace with helm update functionality
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if err := createLink(indexFile, cacheFile, home); err != nil {
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return nil, err
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}
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} else if fi.IsDir() {
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return nil, fmt.Errorf("%s must be a file, not a directory", indexFile)
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}
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return &repo.Entry{
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Name: LocalRepository,
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URL: localRepositoryURL,
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Cache: cacheFile,
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}, nil
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}
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func ensureRepoFileFormat(file string, out io.Writer) error {
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r, err := repo.LoadRepositoriesFile(file)
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if err == repo.ErrRepoOutOfDate {
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fmt.Fprintln(out, "Updating repository file format...")
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if err := r.WriteFile(file, 0644); err != nil {
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return err
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}
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}
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return nil
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}
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@ -0,0 +1,120 @@
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/*
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Copyright The Helm Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package installer // import "k8s.io/helm/cmd/helm/installer"
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import (
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"bytes"
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"io/ioutil"
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"os"
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"testing"
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helm_env "k8s.io/helm/pkg/helm/environment"
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"k8s.io/helm/pkg/helm/helmpath"
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)
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func TestInitialize(t *testing.T) {
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home, err := ioutil.TempDir("", "helm_home")
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if err != nil {
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t.Fatal(err)
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}
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defer os.RemoveAll(home)
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b := bytes.NewBuffer(nil)
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hh := helmpath.Home(home)
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settings := helm_env.EnvSettings{
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Home: hh,
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}
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stableRepositoryURL := "https://kubernetes-charts.storage.googleapis.com"
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localRepositoryURL := "http://127.0.0.1:8879/charts"
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if err := Initialize(hh, b, false, settings, stableRepositoryURL, localRepositoryURL); err != nil {
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t.Error(err)
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}
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expectedDirs := []string{hh.String(), hh.Repository(), hh.Cache(), hh.LocalRepository()}
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for _, dir := range expectedDirs {
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if fi, err := os.Stat(dir); err != nil {
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t.Errorf("%s", err)
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} else if !fi.IsDir() {
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t.Errorf("%s is not a directory", fi)
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}
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}
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if fi, err := os.Stat(hh.RepositoryFile()); err != nil {
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t.Error(err)
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} else if fi.IsDir() {
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t.Errorf("%s should not be a directory", fi)
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}
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if fi, err := os.Stat(hh.LocalRepository(LocalRepositoryIndexFile)); err != nil {
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t.Errorf("%s", err)
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} else if fi.IsDir() {
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t.Errorf("%s should not be a directory", fi)
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}
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}
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func TestEnsureHome(t *testing.T) {
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home, err := ioutil.TempDir("", "helm_home")
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if err != nil {
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t.Fatal(err)
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}
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defer os.RemoveAll(home)
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b := bytes.NewBuffer(nil)
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hh := helmpath.Home(home)
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settings := helm_env.EnvSettings{
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Home: hh,
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}
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stableRepositoryURL := "https://kubernetes-charts.storage.googleapis.com"
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localRepositoryURL := "http://127.0.0.1:8879/charts"
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if err := ensureDirectories(hh, b); err != nil {
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t.Error(err)
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}
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if err := ensureDefaultRepos(hh, b, false, settings, stableRepositoryURL, localRepositoryURL); err != nil {
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t.Error(err)
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}
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if err := ensureDefaultRepos(hh, b, true, settings, stableRepositoryURL, localRepositoryURL); err != nil {
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t.Error(err)
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}
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if err := ensureRepoFileFormat(hh.RepositoryFile(), b); err != nil {
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t.Error(err)
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}
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expectedDirs := []string{hh.String(), hh.Repository(), hh.Cache(), hh.LocalRepository()}
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for _, dir := range expectedDirs {
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if fi, err := os.Stat(dir); err != nil {
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t.Errorf("%s", err)
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} else if !fi.IsDir() {
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t.Errorf("%s is not a directory", fi)
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}
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}
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if fi, err := os.Stat(hh.RepositoryFile()); err != nil {
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t.Error(err)
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} else if fi.IsDir() {
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t.Errorf("%s should not be a directory", fi)
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}
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if fi, err := os.Stat(hh.LocalRepository(LocalRepositoryIndexFile)); err != nil {
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t.Errorf("%s", err)
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} else if fi.IsDir() {
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t.Errorf("%s should not be a directory", fi)
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}
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}
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|
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