mirror of https://github.com/pulumi/pulumi.git
146 lines
3.9 KiB
Go
146 lines
3.9 KiB
Go
// Copyright 2016-2024, 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 main
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import (
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"errors"
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"fmt"
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"os"
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"os/exec"
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"strings"
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"syscall"
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"github.com/blang/semver"
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"github.com/spf13/cobra"
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pkgWorkspace "github.com/pulumi/pulumi/pkg/v3/workspace"
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"github.com/pulumi/pulumi/sdk/v3/go/common/diag"
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"github.com/pulumi/pulumi/sdk/v3/go/common/env"
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"github.com/pulumi/pulumi/sdk/v3/go/common/tokens"
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"github.com/pulumi/pulumi/sdk/v3/go/common/util/cmdutil"
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"github.com/pulumi/pulumi/sdk/v3/go/common/workspace"
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)
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type pluginRunCmd struct {
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kind string
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}
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func (cmd *pluginRunCmd) run(args []string) error {
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if !workspace.IsPluginKind(cmd.kind) {
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return fmt.Errorf("unrecognized plugin kind: %s", cmd.kind)
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}
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kind := workspace.PluginKind(cmd.kind)
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// Parse the name and version from the second argument in the form of "NAME[@VERSION]".
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name := args[0]
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var version *semver.Version
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if namePart, versionPart, ok := strings.Cut(name, "@"); ok {
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v, err := semver.ParseTolerant(versionPart)
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if err != nil {
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return fmt.Errorf("invalid plugin version %q: %w", versionPart, err)
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}
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name = namePart
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version = &v
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}
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if !tokens.IsName(name) {
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return fmt.Errorf("invalid plugin name %q", name)
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}
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pluginDesc := fmt.Sprintf("%s %s", kind, name)
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if version != nil {
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pluginDesc = fmt.Sprintf("%s@%s", pluginDesc, version)
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}
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d := diag.DefaultSink(os.Stdout, os.Stderr, diag.FormatOptions{Color: cmdutil.GetGlobalColorization()})
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path, err := workspace.GetPluginPath(d, kind, name, version, nil)
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var me *workspace.MissingError
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if !errors.As(err, &me) {
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// Not a MissingError, return the original error.
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return fmt.Errorf("could not get plugin path: %w", err)
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}
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if err != nil {
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// Try to install the plugin, unless auto plugin installs are turned off.
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if env.DisableAutomaticPluginAcquisition.Value() {
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return err
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}
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pluginSpec := workspace.PluginSpec{
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Kind: kind,
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Name: name,
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Version: version,
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// TODO: Add support for --server and --checksums.
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}
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log := func(sev diag.Severity, msg string) {
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d.Logf(sev, diag.RawMessage("", msg))
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}
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_, err = pkgWorkspace.InstallPlugin(pluginSpec, log)
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if err != nil {
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return err
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}
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}
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pluginArgs := args[1:]
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pluginCmd := exec.Command(path, pluginArgs...)
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pluginCmd.Stdout = os.Stdout
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pluginCmd.Stderr = os.Stderr
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pluginCmd.Stdin = os.Stdin
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if err := pluginCmd.Run(); err != nil {
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var pathErr *os.PathError
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if errors.As(err, &pathErr) {
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syscallErr, ok := pathErr.Err.(syscall.Errno)
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if ok && syscallErr == syscall.ENOENT {
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return fmt.Errorf("could not find execute plugin %s, binary not found at %s", pluginDesc, path)
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}
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}
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var exitErr *exec.ExitError
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if errors.As(err, &exitErr) {
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os.Exit(exitErr.ExitCode())
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}
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return fmt.Errorf("could not execute plugin %s (%s): %w", pluginDesc, path, err)
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}
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return nil
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}
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func newPluginRunCmd() *cobra.Command {
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var c pluginRunCmd
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cmd := &cobra.Command{
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Use: "run NAME[@VERSION] [ARGS]",
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Args: cmdutil.MinimumNArgs(1),
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Hidden: !env.Dev.Value(),
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Short: "Run a command on a plugin binary",
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Long: "[EXPERIMENTAL] Run a command on a plugin binary.\n" +
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"\n" +
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"Directly executes a plugin binary, if VERSION is not specified " +
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"the latest installed plugin will be used.",
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Run: cmdutil.RunFunc(func(cmd *cobra.Command, args []string) error {
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return c.run(args)
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}),
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}
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cmd.PersistentFlags().StringVar(&c.kind,
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"kind", "tool", "The plugin kind")
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return cmd
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}
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