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ffe056bacb
This is part of a general effort to move all of Terraform's non-library package surface under internal in order to reinforce that these are for internal use within Terraform only. If you were previously importing packages under this prefix into an external codebase, you could pin to an earlier release tag as an interim solution until you've make a plan to achieve the same functionality some other way.
135 lines
3.5 KiB
Go
135 lines
3.5 KiB
Go
package command
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import (
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"net/url"
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"strings"
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"github.com/mitchellh/cli"
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)
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// WorkspaceCommand is a Command Implementation that manipulates workspaces,
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// which allow multiple distinct states and variables from a single config.
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type WorkspaceCommand struct {
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Meta
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LegacyName bool
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}
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func (c *WorkspaceCommand) Run(args []string) int {
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c.Meta.process(args)
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envCommandShowWarning(c.Ui, c.LegacyName)
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cmdFlags := c.Meta.extendedFlagSet("workspace")
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cmdFlags.Usage = func() { c.Ui.Error(c.Help()) }
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c.Ui.Output(c.Help())
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return 0
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}
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func (c *WorkspaceCommand) Help() string {
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helpText := `
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Usage: terraform [global options] workspace
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new, list, show, select and delete Terraform workspaces.
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`
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return strings.TrimSpace(helpText)
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}
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func (c *WorkspaceCommand) Synopsis() string {
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return "Workspace management"
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}
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// validWorkspaceName returns true is this name is valid to use as a workspace name.
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// Since most named states are accessed via a filesystem path or URL, check if
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// escaping the name would be required.
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func validWorkspaceName(name string) bool {
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return name == url.PathEscape(name)
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}
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func envCommandShowWarning(ui cli.Ui, show bool) {
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if !show {
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return
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}
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ui.Warn(`Warning: the "terraform env" family of commands is deprecated.
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"Workspace" is now the preferred term for what earlier Terraform versions
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called "environment", to reduce ambiguity caused by the latter term colliding
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with other concepts.
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The "terraform workspace" commands should be used instead. "terraform env"
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will be removed in a future Terraform version.
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`)
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}
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const (
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envExists = `Workspace %q already exists`
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envDoesNotExist = `
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Workspace %q doesn't exist.
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You can create this workspace with the "new" subcommand.`
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envChanged = `[reset][green]Switched to workspace %q.`
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envCreated = `
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[reset][green][bold]Created and switched to workspace %q![reset][green]
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You're now on a new, empty workspace. Workspaces isolate their state,
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so if you run "terraform plan" Terraform will not see any existing state
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for this configuration.
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`
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envDeleted = `[reset][green]Deleted workspace %q!`
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envNotEmpty = `
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Workspace %[1]q is not empty.
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Deleting %[1]q can result in dangling resources: resources that
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exist but are no longer manageable by Terraform. Please destroy
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these resources first. If you want to delete this workspace
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anyway and risk dangling resources, use the '-force' flag.
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`
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envWarnNotEmpty = `[reset][yellow]WARNING: %q was non-empty.
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The resources managed by the deleted workspace may still exist,
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but are no longer manageable by Terraform since the state has
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been deleted.
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`
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envDelCurrent = `
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Workspace %[1]q is your active workspace.
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You cannot delete the currently active workspace. Please switch
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to another workspace and try again.
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`
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envInvalidName = `
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The workspace name %q is not allowed. The name must contain only URL safe
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characters, and no path separators.
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`
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envIsOverriddenNote = `
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The active workspace is being overridden using the TF_WORKSPACE environment
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variable.
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`
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envIsOverriddenSelectError = `
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The selected workspace is currently overridden using the TF_WORKSPACE
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environment variable.
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To select a new workspace, either update this environment variable or unset
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it and then run this command again.
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`
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envIsOverriddenNewError = `
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The workspace is currently overridden using the TF_WORKSPACE environment
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variable. You cannot create a new workspace when using this setting.
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To create a new workspace, either unset this environment variable or update it
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to match the workspace name you are trying to create, and then run this command
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again.
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`
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)
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