144 lines
2.7 KiB
Go
144 lines
2.7 KiB
Go
package command
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import (
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"fmt"
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"strings"
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"github.com/hashicorp/terraform/tfdiags"
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"github.com/mitchellh/cli"
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"github.com/posener/complete"
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)
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type WorkspaceSelectCommand struct {
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Meta
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LegacyName bool
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}
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func (c *WorkspaceSelectCommand) Run(args []string) int {
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args, err := c.Meta.process(args, true)
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if err != nil {
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return 1
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}
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envCommandShowWarning(c.Ui, c.LegacyName)
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cmdFlags := c.Meta.defaultFlagSet("workspace select")
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cmdFlags.Usage = func() { c.Ui.Error(c.Help()) }
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if err := cmdFlags.Parse(args); err != nil {
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c.Ui.Error(fmt.Sprintf("Error parsing command-line flags: %s\n", err.Error()))
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return 1
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}
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args = cmdFlags.Args()
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if len(args) == 0 {
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c.Ui.Error("Expected a single argument: NAME.\n")
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return cli.RunResultHelp
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}
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configPath, err := ModulePath(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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var diags tfdiags.Diagnostics
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backendConfig, backendDiags := c.loadBackendConfig(configPath)
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diags = diags.Append(backendDiags)
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if diags.HasErrors() {
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c.showDiagnostics(diags)
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return 1
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}
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current, isOverridden := c.WorkspaceOverridden()
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if isOverridden {
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c.Ui.Error(envIsOverriddenSelectError)
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return 1
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}
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// Load the backend
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b, backendDiags := c.Backend(&BackendOpts{
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Config: backendConfig,
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})
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diags = diags.Append(backendDiags)
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if backendDiags.HasErrors() {
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c.showDiagnostics(diags)
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return 1
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}
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if err != nil {
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c.Ui.Error(fmt.Sprintf("Failed to load backend: %s", err))
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return 1
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}
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name := args[0]
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if !validWorkspaceName(name) {
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c.Ui.Error(fmt.Sprintf(envInvalidName, name))
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return 1
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}
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states, err := b.Workspaces()
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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 name == current {
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// already using this workspace
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return 0
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}
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found := false
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for _, s := range states {
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if name == s {
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found = true
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break
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}
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}
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if !found {
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c.Ui.Error(fmt.Sprintf(envDoesNotExist, name))
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return 1
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}
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err = c.SetWorkspace(name)
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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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c.Ui.Output(
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c.Colorize().Color(
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fmt.Sprintf(envChanged, name),
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),
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)
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return 0
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}
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func (c *WorkspaceSelectCommand) AutocompleteArgs() complete.Predictor {
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return completePredictSequence{
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complete.PredictNothing, // the "select" subcommand itself (already matched)
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c.completePredictWorkspaceName(),
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complete.PredictDirs(""),
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}
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}
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func (c *WorkspaceSelectCommand) AutocompleteFlags() complete.Flags {
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return nil
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}
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func (c *WorkspaceSelectCommand) Help() string {
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helpText := `
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Usage: terraform workspace select NAME [DIR]
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Select a different Terraform workspace.
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`
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return strings.TrimSpace(helpText)
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}
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func (c *WorkspaceSelectCommand) Synopsis() string {
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return "Select a workspace"
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}
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