mirror of https://github.com/helm/helm
devinyan
8 years ago
commit
ee66954001
@ -0,0 +1,114 @@
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/*
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Copyright 2017 The Kubernetes Authors All rights reserved.
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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 main
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import (
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"errors"
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"fmt"
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"io"
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"path/filepath"
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"strings"
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"k8s.io/helm/pkg/helm/helmpath"
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"k8s.io/helm/pkg/plugin"
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"k8s.io/helm/pkg/plugin/installer"
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"github.com/spf13/cobra"
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)
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type pluginUpdateCmd struct {
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names []string
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home helmpath.Home
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out io.Writer
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}
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func newPluginUpdateCmd(out io.Writer) *cobra.Command {
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pcmd := &pluginUpdateCmd{out: out}
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cmd := &cobra.Command{
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Use: "update <plugin>...",
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Short: "update one or more Helm plugins",
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PreRunE: func(cmd *cobra.Command, args []string) error {
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return pcmd.complete(args)
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},
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RunE: func(cmd *cobra.Command, args []string) error {
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return pcmd.run()
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},
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}
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return cmd
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}
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func (pcmd *pluginUpdateCmd) complete(args []string) error {
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if len(args) == 0 {
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return errors.New("please provide plugin name to update")
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}
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pcmd.names = args
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pcmd.home = settings.Home
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return nil
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}
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func (pcmd *pluginUpdateCmd) run() error {
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installer.Debug = settings.Debug
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plugdirs := pluginDirs(pcmd.home)
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debug("loading installed plugins from %s", plugdirs)
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plugins, err := findPlugins(plugdirs)
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if err != nil {
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return err
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}
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var errorPlugins []string
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for _, name := range pcmd.names {
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if found := findPlugin(plugins, name); found != nil {
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if err := updatePlugin(found, pcmd.home); err != nil {
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errorPlugins = append(errorPlugins, fmt.Sprintf("Failed to update plugin %s, got error (%v)", name, err))
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} else {
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fmt.Fprintf(pcmd.out, "Updated plugin: %s\n", name)
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}
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} else {
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errorPlugins = append(errorPlugins, fmt.Sprintf("Plugin: %s not found", name))
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}
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}
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if len(errorPlugins) > 0 {
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return fmt.Errorf(strings.Join(errorPlugins, "\n"))
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}
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return nil
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}
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func updatePlugin(p *plugin.Plugin, home helmpath.Home) error {
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exactLocation, err := filepath.EvalSymlinks(p.Dir)
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if err != nil {
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return err
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}
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absExactLocation, err := filepath.Abs(exactLocation)
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if err != nil {
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return err
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}
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i, err := installer.FindSource(absExactLocation, home)
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if err != nil {
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return err
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}
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if err := installer.Update(i); err != nil {
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return err
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}
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debug("loading plugin from %s", i.Path())
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updatedPlugin, err := plugin.LoadDir(i.Path())
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if err != nil {
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return err
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}
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return runHook(updatedPlugin, plugin.Update, home)
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}
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@ -0,0 +1,105 @@
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/*
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Copyright 2016 The Kubernetes Authors All rights reserved.
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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 main
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import (
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"bytes"
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"testing"
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"k8s.io/helm/pkg/proto/hapi/release"
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)
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func TestReleaseTesting(t *testing.T) {
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tests := []struct {
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name string
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args []string
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flags []string
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responses map[string]release.TestRun_Status
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fail bool
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}{
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{
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name: "basic test",
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args: []string{"example-release"},
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flags: []string{},
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responses: map[string]release.TestRun_Status{"PASSED: green lights everywhere": release.TestRun_SUCCESS},
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fail: false,
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},
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{
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name: "test failure",
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args: []string{"example-fail"},
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flags: []string{},
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responses: map[string]release.TestRun_Status{"FAILURE: red lights everywhere": release.TestRun_FAILURE},
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fail: true,
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},
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{
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name: "test unknown",
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args: []string{"example-unknown"},
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flags: []string{},
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responses: map[string]release.TestRun_Status{"UNKNOWN: yellow lights everywhere": release.TestRun_UNKNOWN},
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fail: false,
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},
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{
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name: "test error",
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args: []string{"example-error"},
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flags: []string{},
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responses: map[string]release.TestRun_Status{"ERROR: yellow lights everywhere": release.TestRun_FAILURE},
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fail: true,
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},
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{
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name: "test running",
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args: []string{"example-running"},
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flags: []string{},
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responses: map[string]release.TestRun_Status{"RUNNING: things are happpeningggg": release.TestRun_RUNNING},
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fail: false,
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},
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{
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name: "multiple tests example",
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args: []string{"example-suite"},
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flags: []string{},
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responses: map[string]release.TestRun_Status{
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"RUNNING: things are happpeningggg": release.TestRun_RUNNING,
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"PASSED: party time": release.TestRun_SUCCESS,
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"RUNNING: things are happening again": release.TestRun_RUNNING,
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"FAILURE: good thing u checked :)": release.TestRun_FAILURE,
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"RUNNING: things are happpeningggg yet again": release.TestRun_RUNNING,
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"PASSED: feel free to party again": release.TestRun_SUCCESS},
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fail: true,
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},
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}
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for _, tt := range tests {
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c := &fakeReleaseClient{responses: tt.responses}
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buf := bytes.NewBuffer(nil)
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cmd := newReleaseTestCmd(c, buf)
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cmd.ParseFlags(tt.flags)
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err := cmd.RunE(cmd, tt.args)
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if err == nil && tt.fail {
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t.Errorf("%q did not fail but should have failed", tt.name)
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}
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if err != nil {
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if tt.fail {
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continue
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} else {
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t.Errorf("%q reported error: %s", tt.name, err)
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}
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}
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}
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}
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@ -0,0 +1,21 @@
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# Patterns to ignore when building packages.
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# This supports shell glob matching, relative path matching, and
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# negation (prefixed with !). Only one pattern per line.
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.DS_Store
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# Common VCS dirs
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.git/
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.gitignore
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.bzr/
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.bzrignore
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.hg/
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.hgignore
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.svn/
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# Common backup files
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*.swp
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*.bak
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*.tmp
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*~
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# Various IDEs
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.project
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.idea/
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*.tmproj
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@ -0,0 +1,3 @@
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description: A Helm chart for Kubernetes
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name: chart-missing-deps
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version: 0.1.0
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@ -0,0 +1,21 @@
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# Patterns to ignore when building packages.
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# This supports shell glob matching, relative path matching, and
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# negation (prefixed with !). Only one pattern per line.
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.DS_Store
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# Common VCS dirs
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.git/
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.gitignore
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.bzr/
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.bzrignore
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.hg/
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.hgignore
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.svn/
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# Common backup files
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*.swp
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*.bak
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*.tmp
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*~
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# Various IDEs
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.project
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.idea/
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*.tmproj
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@ -0,0 +1,3 @@
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description: A Helm chart for Kubernetes
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name: reqsubchart
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version: 0.1.0
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@ -0,0 +1,4 @@
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# Default values for reqsubchart.
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# This is a YAML-formatted file.
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# Declare name/value pairs to be passed into your templates.
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# name: value
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@ -0,0 +1,4 @@
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dependencies:
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- name: reqsubchart
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version: 0.1.0
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repository: "https://example.com/charts"
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@ -0,0 +1,4 @@
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# Default values for reqtest.
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# This is a YAML-formatted file.
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# Declare name/value pairs to be passed into your templates.
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# name: value
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@ -0,0 +1,15 @@
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# Chart Repositories: Frequently Asked Questions
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This section tracks some of the more frequently encountered issues with using chart repositories.
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**We'd love your help** making this document better. To add, correct, or remove
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information, [file an issue](https://github.com/kubernetes/helm/issues) or
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send us a pull request.
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## Fetching
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**Q: Why do I get a `unsupported protocol scheme ""` error when trying to fetch a chart from my custom repo?**
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A: This is likely caused by you creating your chart repo index without specifying the `--url` flag.
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Try recreating your `index.yaml` file with a command like `heml repo index --url http://my-repo/charts .`,
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and then re-uploading it to your custom charts repo.
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@ -0,0 +1,27 @@
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## helm plugin update
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update one or more Helm plugins
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### Synopsis
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||||
|
||||
|
||||
update one or more Helm plugins
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```
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helm plugin update <plugin>...
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```
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### Options inherited from parent commands
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```
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--debug enable verbose output
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--home string location of your Helm config. Overrides $HELM_HOME (default "~/.helm")
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--host string address of tiller. Overrides $HELM_HOST
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--kube-context string name of the kubeconfig context to use
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--tiller-namespace string namespace of tiller (default "kube-system")
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```
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### SEE ALSO
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* [helm plugin](helm_plugin.md) - add, list, or remove Helm plugins
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###### Auto generated by spf13/cobra on 26-May-2017
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