package views import ( "fmt" "github.com/hashicorp/terraform/command/arguments" "github.com/hashicorp/terraform/command/format" "github.com/hashicorp/terraform/command/views/json" "github.com/hashicorp/terraform/states" "github.com/hashicorp/terraform/terraform" "github.com/hashicorp/terraform/tfdiags" ) // The Apply view is used for the apply command. type Apply interface { ResourceCount(stateOutPath string) Outputs(outputValues map[string]*states.OutputValue) Operation() Operation Hooks() []terraform.Hook Diagnostics(diags tfdiags.Diagnostics) HelpPrompt() } // NewApply returns an initialized Apply implementation for the given ViewType. func NewApply(vt arguments.ViewType, destroy bool, view *View) Apply { switch vt { case arguments.ViewJSON: return &ApplyJSON{ view: NewJSONView(view), destroy: destroy, countHook: &countHook{}, } case arguments.ViewHuman: return &ApplyHuman{ view: view, destroy: destroy, inAutomation: view.RunningInAutomation(), countHook: &countHook{}, } default: panic(fmt.Sprintf("unknown view type %v", vt)) } } // The ApplyHuman implementation renders human-readable text logs, suitable for // a scrolling terminal. type ApplyHuman struct { view *View destroy bool inAutomation bool countHook *countHook } var _ Apply = (*ApplyHuman)(nil) func (v *ApplyHuman) ResourceCount(stateOutPath string) { if v.destroy { v.view.streams.Printf( v.view.colorize.Color("[reset][bold][green]\nDestroy complete! Resources: %d destroyed.\n"), v.countHook.Removed, ) } else { v.view.streams.Printf( v.view.colorize.Color("[reset][bold][green]\nApply complete! Resources: %d added, %d changed, %d destroyed.\n"), v.countHook.Added, v.countHook.Changed, v.countHook.Removed, ) } if (v.countHook.Added > 0 || v.countHook.Changed > 0) && stateOutPath != "" { v.view.streams.Printf("\n%s\n\n", format.WordWrap(stateOutPathPostApply, v.view.outputColumns())) v.view.streams.Printf("State path: %s\n", stateOutPath) } } func (v *ApplyHuman) Outputs(outputValues map[string]*states.OutputValue) { if len(outputValues) > 0 { v.view.streams.Print(v.view.colorize.Color("[reset][bold][green]\nOutputs:\n\n")) NewOutput(arguments.ViewHuman, v.view).Output("", outputValues) } } func (v *ApplyHuman) Operation() Operation { return NewOperation(arguments.ViewHuman, v.inAutomation, v.view) } func (v *ApplyHuman) Hooks() []terraform.Hook { return []terraform.Hook{ v.countHook, NewUiHook(v.view), } } func (v *ApplyHuman) Diagnostics(diags tfdiags.Diagnostics) { v.view.Diagnostics(diags) } func (v *ApplyHuman) HelpPrompt() { command := "apply" if v.destroy { command = "destroy" } v.view.HelpPrompt(command) } const stateOutPathPostApply = "The state of your infrastructure has been saved to the path below. This state is required to modify and destroy your infrastructure, so keep it safe. To inspect the complete state use the `terraform show` command." // The ApplyJSON implementation renders streaming JSON logs, suitable for // integrating with other software. type ApplyJSON struct { view *JSONView destroy bool countHook *countHook } var _ Apply = (*ApplyJSON)(nil) func (v *ApplyJSON) ResourceCount(stateOutPath string) { operation := json.OperationApplied if v.destroy { operation = json.OperationDestroyed } v.view.ChangeSummary(&json.ChangeSummary{ Add: v.countHook.Added, Change: v.countHook.Changed, Remove: v.countHook.Removed, Operation: operation, }) } func (v *ApplyJSON) Outputs(outputValues map[string]*states.OutputValue) { outputs, diags := json.OutputsFromMap(outputValues) if diags.HasErrors() { v.Diagnostics(diags) } else { v.view.Outputs(outputs) } } func (v *ApplyJSON) Operation() Operation { return &OperationJSON{view: v.view} } func (v *ApplyJSON) Hooks() []terraform.Hook { return []terraform.Hook{ v.countHook, newJSONHook(v.view), } } func (v *ApplyJSON) Diagnostics(diags tfdiags.Diagnostics) { v.view.Diagnostics(diags) } func (v *ApplyJSON) HelpPrompt() { }