When working on the `.pulumiignore` support, I added a small command that would just dump the file we sent to the service (without actually talking to the service) so I could do some measurements on archive sizes. I mentioned this to Chris who said he had hacked up a similar thing for something he was working on, so it felt worthwhile to check this command in (hidden behind a flag) to share the implementation. This command is hidden behind an environment variable, so customers will not see it unless they opt in.
103 lines
3.3 KiB
Go
103 lines
3.3 KiB
Go
// Copyright 2016-2017, Pulumi Corporation. All rights reserved.
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package cmd
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import (
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"bufio"
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"flag"
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"fmt"
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"os"
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"strings"
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"github.com/golang/glog"
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"github.com/spf13/cobra"
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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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)
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// pulumiBackend is the "backend" that we talk to. When the application launches, if the environment variable PULUMI_API is set, we
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// use a backend that targets the pulumi.com API, otherwise we use the local backend (i.e. "fire and forget" mode)
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var backend pulumiBackend
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func init() {
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if usePulumiCloudCommands() {
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backend = &pulumiCloudPulumiBackend{}
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} else {
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backend = &localPulumiBackend{}
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}
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}
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// NewPulumiCmd creates a new Pulumi Cmd instance.
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func NewPulumiCmd(version string) *cobra.Command {
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var logFlow bool
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var logToStderr bool
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var tracing string
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var verbose int
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var cwd string
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cmd := &cobra.Command{
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Use: "pulumi",
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PersistentPreRun: func(cmd *cobra.Command, args []string) {
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if cwd != "" {
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err := os.Chdir(cwd)
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if err != nil {
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cmdutil.ExitError(err.Error())
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}
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}
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cmdutil.InitLogging(logToStderr, verbose, logFlow)
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cmdutil.InitTracing("pulumi-cli", tracing)
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},
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PersistentPostRun: func(cmd *cobra.Command, args []string) {
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glog.Flush()
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cmdutil.CloseTracing()
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},
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}
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cmd.PersistentFlags().StringVarP(&cwd, "cwd", "C", "", "Run pulumi as if it had been started in another directory")
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cmd.PersistentFlags().BoolVar(&logFlow, "logflow", false, "Flow log settings to child processes (like plugins)")
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cmd.PersistentFlags().BoolVar(&logToStderr, "logtostderr", false, "Log to stderr instead of to files")
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cmd.PersistentFlags().StringVar(&tracing, "tracing", "", "Emit tracing to a Zipkin-compatible tracing endpoint")
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cmd.PersistentFlags().IntVarP(
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&verbose, "verbose", "v", 0, "Enable verbose logging (e.g., v=3); anything >3 is very verbose")
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cmd.AddCommand(newConfigCmd())
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cmd.AddCommand(newDestroyCmd())
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cmd.AddCommand(newStackCmd())
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cmd.AddCommand(newPreviewCmd())
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cmd.AddCommand(newUpdateCmd())
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cmd.AddCommand(newVersionCmd(version))
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cmd.AddCommand(newInitCmd())
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cmd.AddCommand(newLogsCmd())
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// Commands specific to the Pulumi Cloud Management Console.
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cmd.AddCommand(newLoginCmd())
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cmd.AddCommand(newLogoutCmd())
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// We have a set of commands that are useful for developers of pulumi that we add when PULUMI_DEBUG_COMMANDS is
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// set to true.
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if isTruthy(os.Getenv("PULUMI_DEBUG_COMMANDS")) {
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cmd.AddCommand(newArchiveCommand())
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}
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// Tell flag about -C, so someone can do pulumi -C <working-directory> stack and the call to cmdutil.InitLogging
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// which calls flag.Parse under the hood doesn't yell at you.
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//
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// TODO[pulumi/pulumi#301]: when we move away from using glog, it should be safe to remove this.
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flag.StringVar(&cwd, "C", "", "Run pulumi as if it had been started in another directory")
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return cmd
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}
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func confirmPrompt(msg string, name string) bool {
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prompt := fmt.Sprintf(msg, name)
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fmt.Print(
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colors.ColorizeText(fmt.Sprintf("%v%v%v\n", colors.SpecAttention, prompt, colors.Reset)))
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fmt.Printf("Please confirm that this is what you'd like to do by typing (\"%v\"): ", name)
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reader := bufio.NewReader(os.Stdin)
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if line, _ := reader.ReadString('\n'); strings.TrimSpace(line) != name {
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fmt.Fprintf(os.Stderr, "Confirmation declined -- exiting without doing anything\n")
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return false
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}
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return true
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}
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