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https://github.com/opentofu/opentofu.git
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418a8a8bc9
We're shifting terminology from "environment" to "workspace". This takes care of some of the main internal API surface that was using the old terminology, though is not intended to be entirely comprehensive and is mainly just to minimize the amount of confusion for maintainers as we continue moving towards eliminating the old terminology.
123 lines
2.7 KiB
Go
123 lines
2.7 KiB
Go
package command
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import (
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"fmt"
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"sort"
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"strings"
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"github.com/hashicorp/terraform/terraform"
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"github.com/mitchellh/cli"
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"github.com/ryanuber/columnize"
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)
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// StateShowCommand is a Command implementation that shows a single resource.
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type StateShowCommand struct {
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Meta
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StateMeta
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}
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func (c *StateShowCommand) Run(args []string) int {
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args = c.Meta.process(args, true)
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cmdFlags := c.Meta.flagSet("state show")
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cmdFlags.StringVar(&c.Meta.statePath, "state", DefaultStateFilename, "path")
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if err := cmdFlags.Parse(args); err != nil {
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return cli.RunResultHelp
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}
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args = cmdFlags.Args()
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// Load the backend
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b, err := c.Backend(nil)
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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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// Get the state
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env := c.Workspace()
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state, err := b.State(env)
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if err != nil {
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c.Ui.Error(fmt.Sprintf("Failed to load state: %s", err))
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return 1
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}
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if err := state.RefreshState(); err != nil {
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c.Ui.Error(fmt.Sprintf("Failed to load state: %s", err))
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return 1
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}
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stateReal := state.State()
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if stateReal == nil {
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c.Ui.Error(fmt.Sprintf(errStateNotFound))
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return 1
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}
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filter := &terraform.StateFilter{State: stateReal}
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results, err := filter.Filter(args...)
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if err != nil {
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c.Ui.Error(fmt.Sprintf(errStateFilter, err))
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return 1
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}
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if len(results) == 0 {
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return 0
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}
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instance, err := c.filterInstance(results)
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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 instance == nil {
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return 0
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}
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is := instance.Value.(*terraform.InstanceState)
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// Sort the keys
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var keys []string
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for k, _ := range is.Attributes {
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keys = append(keys, k)
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}
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sort.Strings(keys)
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// Build the output
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var output []string
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output = append(output, fmt.Sprintf("id | %s", is.ID))
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for _, k := range keys {
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if k != "id" {
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output = append(output, fmt.Sprintf("%s | %s", k, is.Attributes[k]))
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}
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}
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// Output
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config := columnize.DefaultConfig()
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config.Glue = " = "
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c.Ui.Output(columnize.Format(output, config))
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return 0
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}
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func (c *StateShowCommand) Help() string {
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helpText := `
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Usage: terraform state show [options] ADDRESS
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Shows the attributes of a resource in the Terraform state.
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This command shows the attributes of a single resource in the Terraform
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state. The address argument must be used to specify a single resource.
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You can view the list of available resources with "terraform state list".
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Options:
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-state=statefile Path to a Terraform state file to use to look
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up Terraform-managed resources. By default it will
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use the state "terraform.tfstate" if it exists.
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`
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return strings.TrimSpace(helpText)
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}
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func (c *StateShowCommand) Synopsis() string {
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return "Show a resource in the state"
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}
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