mirror of https://github.com/helm/helm
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
118 lines
2.9 KiB
118 lines
2.9 KiB
/*
|
|
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 main
|
|
|
|
import (
|
|
"fmt"
|
|
"io"
|
|
"path/filepath"
|
|
"strings"
|
|
|
|
"github.com/pkg/errors"
|
|
"github.com/spf13/cobra"
|
|
|
|
"helm.sh/helm/v3/pkg/plugin"
|
|
"helm.sh/helm/v3/pkg/plugin/installer"
|
|
)
|
|
|
|
type pluginUpdateOptions struct {
|
|
names []string
|
|
}
|
|
|
|
func newPluginUpdateCmd(out io.Writer) *cobra.Command {
|
|
o := &pluginUpdateOptions{}
|
|
|
|
cmd := &cobra.Command{
|
|
Use: "update <plugin>...",
|
|
Aliases: []string{"up"},
|
|
Short: "update one or more Helm plugins",
|
|
ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
|
|
if len(args) != 0 {
|
|
return nil, cobra.ShellCompDirectiveNoFileComp
|
|
}
|
|
return compListPlugins(toComplete), cobra.ShellCompDirectiveNoFileComp
|
|
},
|
|
PreRunE: func(cmd *cobra.Command, args []string) error {
|
|
return o.complete(args)
|
|
},
|
|
RunE: func(cmd *cobra.Command, args []string) error {
|
|
return o.run(out)
|
|
},
|
|
}
|
|
return cmd
|
|
}
|
|
|
|
func (o *pluginUpdateOptions) complete(args []string) error {
|
|
if len(args) == 0 {
|
|
return errors.New("please provide plugin name to update")
|
|
}
|
|
o.names = args
|
|
return nil
|
|
}
|
|
|
|
func (o *pluginUpdateOptions) run(out io.Writer) error {
|
|
installer.Debug = settings.Debug
|
|
debug("loading installed plugins from %s", settings.PluginsDirectory)
|
|
plugins, err := plugin.FindPlugins(settings.PluginsDirectory)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
var errorPlugins []string
|
|
|
|
for _, name := range o.names {
|
|
if found := findPlugin(plugins, name); found != nil {
|
|
if err := updatePlugin(found); err != nil {
|
|
errorPlugins = append(errorPlugins, fmt.Sprintf("Failed to update plugin %s, got error (%v)", name, err))
|
|
} else {
|
|
fmt.Fprintf(out, "Updated plugin: %s\n", name)
|
|
}
|
|
} else {
|
|
errorPlugins = append(errorPlugins, fmt.Sprintf("Plugin: %s not found", name))
|
|
}
|
|
}
|
|
if len(errorPlugins) > 0 {
|
|
return errors.Errorf(strings.Join(errorPlugins, "\n"))
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func updatePlugin(p *plugin.Plugin) error {
|
|
exactLocation, err := filepath.EvalSymlinks(p.Dir)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
absExactLocation, err := filepath.Abs(exactLocation)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
i, err := installer.FindSource(absExactLocation)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if err := installer.Update(i); err != nil {
|
|
return err
|
|
}
|
|
|
|
debug("loading plugin from %s", i.Path())
|
|
updatedPlugin, err := plugin.LoadDir(i.Path())
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
return runHook(updatedPlugin, plugin.Update)
|
|
}
|