package views import ( "fmt" "github.com/hashicorp/terraform/command/arguments" "github.com/hashicorp/terraform/command/views/json" "github.com/hashicorp/terraform/states" "github.com/hashicorp/terraform/terraform" "github.com/hashicorp/terraform/tfdiags" ) // The Refresh view is used for the refresh command. type Refresh interface { Outputs(outputValues map[string]*states.OutputValue) Operation() Operation Hooks() []terraform.Hook Diagnostics(diags tfdiags.Diagnostics) HelpPrompt() } // NewRefresh returns an initialized Refresh implementation for the given ViewType. func NewRefresh(vt arguments.ViewType, runningInAutomation bool, view *View) Refresh { switch vt { case arguments.ViewJSON: return &RefreshJSON{ view: NewJSONView(view), } case arguments.ViewHuman: return &RefreshHuman{ view: view, inAutomation: runningInAutomation, countHook: &countHook{}, } default: panic(fmt.Sprintf("unknown view type %v", vt)) } } // The RefreshHuman implementation renders human-readable text logs, suitable for // a scrolling terminal. type RefreshHuman struct { view *View inAutomation bool countHook *countHook } var _ Refresh = (*RefreshHuman)(nil) func (v *RefreshHuman) 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 *RefreshHuman) Operation() Operation { return NewOperation(arguments.ViewHuman, v.inAutomation, v.view) } func (v *RefreshHuman) Hooks() []terraform.Hook { return []terraform.Hook{ v.countHook, NewUiHook(v.view), } } func (v *RefreshHuman) Diagnostics(diags tfdiags.Diagnostics) { v.view.Diagnostics(diags) } func (v *RefreshHuman) HelpPrompt() { v.view.HelpPrompt("refresh") } // The RefreshJSON implementation renders streaming JSON logs, suitable for // integrating with other software. type RefreshJSON struct { view *JSONView } var _ Refresh = (*RefreshJSON)(nil) func (v *RefreshJSON) Outputs(outputValues map[string]*states.OutputValue) { outputs, diags := json.OutputsFromMap(outputValues) if diags.HasErrors() { v.Diagnostics(diags) } else { v.view.Outputs(outputs) } } func (v *RefreshJSON) Operation() Operation { return &OperationJSON{view: v.view} } func (v *RefreshJSON) Hooks() []terraform.Hook { return []terraform.Hook{ newJSONHook(v.view), } } func (v *RefreshJSON) Diagnostics(diags tfdiags.Diagnostics) { v.view.Diagnostics(diags) } func (v *RefreshJSON) HelpPrompt() { }