This simply refactors all the display logic out of the pkg/backend/filestate package. This helps to gear us up to better unify this logic between the filestate and httpstate backends. Furthermore, this really ought to be in its own non-backend, CLI-specific package, but I'm taking one step at a time here.
131 lines
4 KiB
Go
131 lines
4 KiB
Go
// Copyright 2016-2018, Pulumi Corporation.
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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package cmd
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import (
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"fmt"
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"github.com/blang/semver"
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"github.com/hashicorp/go-multierror"
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"github.com/pkg/errors"
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"github.com/spf13/cobra"
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"github.com/pulumi/pulumi/pkg/backend/display"
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"github.com/pulumi/pulumi/pkg/diag/colors"
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"github.com/pulumi/pulumi/pkg/util/cmdutil"
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"github.com/pulumi/pulumi/pkg/workspace"
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)
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func newPluginRmCmd() *cobra.Command {
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var all bool
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var yes bool
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var cmd = &cobra.Command{
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Use: "rm [KIND [NAME [VERSION]]]",
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Args: cmdutil.MaximumNArgs(3),
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Short: "Remove one or more plugins from the download cache",
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Long: "Remove one or more plugins from the download cache.\n" +
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"\n" +
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"Specify KIND, NAME, and/or VERSION to narrow down what will be removed.\n" +
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"If none are specified, the entire cache will be cleared. If only KIND and\n" +
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"NAME are specified, but not VERSION, all versions of the plugin with the\n" +
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"given KIND and NAME will be removed. VERSION may be a range.\n" +
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"\n" +
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"This removal cannot be undone. If a deleted plugin is subsequently required\n" +
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"in order to execute a Pulumi program, it must be re-downloaded and installed\n" +
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"using the plugin install command.",
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Run: cmdutil.RunFunc(func(cmd *cobra.Command, args []string) error {
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opts := display.Options{
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Color: cmdutil.GetGlobalColorization(),
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}
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// Parse the filters.
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var kind workspace.PluginKind
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var name string
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var version *semver.Range
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if len(args) > 0 {
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if !workspace.IsPluginKind(args[0]) {
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return errors.Errorf("unrecognized plugin kind: %s", kind)
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}
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kind = workspace.PluginKind(args[0])
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} else if !all {
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return errors.Errorf("please pass --all if you'd like to remove all plugins")
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}
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if len(args) > 1 {
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name = args[1]
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}
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if len(args) > 2 {
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r, err := semver.ParseRange(args[2])
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if err != nil {
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return errors.Wrap(err, "invalid plugin semver")
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}
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version = &r
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}
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// Now build a list of plugins that match.
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var deletes []workspace.PluginInfo
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plugins, err := workspace.GetPlugins()
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if err != nil {
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return errors.Wrap(err, "loading plugins")
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}
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for _, plugin := range plugins {
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if (kind == "" || plugin.Kind == kind) &&
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(name == "" || plugin.Name == name) &&
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(version == nil || (plugin.Version != nil && (*version)(*plugin.Version))) {
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deletes = append(deletes, plugin)
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}
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}
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if len(deletes) == 0 {
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return errors.New("no plugins found")
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}
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// Confirm that the user wants to do this (unless --yes was passed), and do the deletes.
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var suffix string
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if len(deletes) != 1 {
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suffix = "s"
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}
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fmt.Print(
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opts.Color.Colorize(
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fmt.Sprintf("%sThis will remove %d plugin%s from the cache:%s\n",
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colors.SpecAttention, len(deletes), suffix, colors.Reset)))
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for _, del := range deletes {
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fmt.Printf(" %s %s\n", del.Kind, del.String())
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}
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if yes || confirmPrompt("", "yes", opts) {
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var result error
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for _, plugin := range deletes {
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if err := plugin.Delete(); err != nil {
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result = multierror.Append(
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result, errors.Wrapf(err, "failed to delete %s plugin %s", plugin.Kind, plugin))
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}
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}
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if result != nil {
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return result
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}
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}
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return nil
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}),
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}
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cmd.PersistentFlags().BoolVarP(
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&all, "all", "a", false,
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"Remove all plugins")
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cmd.PersistentFlags().BoolVarP(
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&yes, "yes", "y", false,
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"Skip confirmation prompts, and proceed with removal anyway")
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return cmd
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}
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