mirror of
https://github.com/hashicorp/packer.git
synced 2026-02-14 00:03:08 -05:00
eb9e1a4795
Since this feature is no longer something we plan to activate later, as it contradicts with our efforts to remove bundled plugins, and encouraging users to move to either manually installing plugins, or managing them through `packer init', we clean-up the code for this feature.
130 lines
3.5 KiB
Go
130 lines
3.5 KiB
Go
// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: BUSL-1.1
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package command
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import (
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"context"
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"crypto/sha256"
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"fmt"
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"runtime"
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"strings"
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"github.com/hashicorp/go-version"
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pluginsdk "github.com/hashicorp/packer-plugin-sdk/plugin"
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"github.com/hashicorp/packer/hcl2template/addrs"
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"github.com/hashicorp/packer/packer"
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plugingetter "github.com/hashicorp/packer/packer/plugin-getter"
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"github.com/hashicorp/packer/packer/plugin-getter/github"
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pkrversion "github.com/hashicorp/packer/version"
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"github.com/mitchellh/cli"
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)
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type PluginsInstallCommand struct {
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Meta
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}
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func (c *PluginsInstallCommand) Synopsis() string {
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return "Install latest Packer plugin [matching version constraint]"
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}
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func (c *PluginsInstallCommand) Help() string {
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helpText := `
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Usage: packer plugins install <plugin> [<version constraint>]
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This command will install the most recent compatible Packer plugin matching
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version constraint.
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When the version constraint is omitted, the most recent version will be
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installed.
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Ex: packer plugins install github.com/hashicorp/happycloud v1.2.3
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`
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return strings.TrimSpace(helpText)
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}
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func (c *PluginsInstallCommand) Run(args []string) int {
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ctx, cleanup := handleTermInterrupt(c.Ui)
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defer cleanup()
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return c.RunContext(ctx, args)
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}
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func (c *PluginsInstallCommand) RunContext(buildCtx context.Context, args []string) int {
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if len(args) < 1 || len(args) > 2 {
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return cli.RunResultHelp
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}
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opts := plugingetter.ListInstallationsOptions{
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FromFolders: c.Meta.CoreConfig.Components.PluginConfig.KnownPluginFolders,
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BinaryInstallationOptions: plugingetter.BinaryInstallationOptions{
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OS: runtime.GOOS,
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ARCH: runtime.GOARCH,
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APIVersionMajor: pluginsdk.APIVersionMajor,
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APIVersionMinor: pluginsdk.APIVersionMinor,
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Checksummers: []plugingetter.Checksummer{
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{Type: "sha256", Hash: sha256.New()},
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},
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},
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}
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plugin, diags := addrs.ParsePluginSourceString(args[0])
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if diags.HasErrors() {
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c.Ui.Error(diags.Error())
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return 1
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}
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// a plugin requirement that matches them all
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pluginRequirement := plugingetter.Requirement{
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Identifier: plugin,
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}
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if len(args) > 1 {
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constraints, err := version.NewConstraint(args[1])
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if err != nil {
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c.Ui.Error(err.Error())
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return 1
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}
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pluginRequirement.VersionConstraints = constraints
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}
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if runtime.GOOS == "windows" && opts.Ext == "" {
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opts.BinaryInstallationOptions.Ext = ".exe"
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}
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getters := []plugingetter.Getter{
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&github.Getter{
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// In the past some terraform plugins downloads were blocked from a
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// specific aws region by s3. Changing the user agent unblocked the
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// downloads so having one user agent per version will help mitigate
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// that a little more. Especially in the case someone forks this
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// code to make it more aggressive or something.
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// TODO: allow to set this from the config file or an environment
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// variable.
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UserAgent: "packer-getter-github-" + pkrversion.String(),
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},
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}
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newInstall, err := pluginRequirement.InstallLatest(plugingetter.InstallOptions{
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InFolders: opts.FromFolders,
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BinaryInstallationOptions: opts.BinaryInstallationOptions,
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Getters: getters,
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})
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if err != nil {
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c.Ui.Error(err.Error())
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return 1
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}
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if newInstall != nil {
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msg := fmt.Sprintf("Installed plugin %s %s in %q", pluginRequirement.Identifier, newInstall.Version, newInstall.BinaryPath)
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ui := &packer.ColoredUi{
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Color: packer.UiColorCyan,
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Ui: c.Ui,
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}
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ui.Say(msg)
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return 0
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}
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return 0
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}
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