41 lines
1022 B
Go
41 lines
1022 B
Go
package views
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import (
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"fmt"
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"github.com/hashicorp/terraform/internal/command/arguments"
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)
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// The StateLocker view is used to display locking/unlocking status messages
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// if the state lock process takes longer than expected.
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type StateLocker interface {
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Locking()
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Unlocking()
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}
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// NewStateLocker returns an initialized StateLocker implementation for the given ViewType.
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func NewStateLocker(vt arguments.ViewType, view *View) StateLocker {
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switch vt {
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case arguments.ViewHuman:
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return &StateLockerHuman{view: view}
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default:
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panic(fmt.Sprintf("unknown view type %v", vt))
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}
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}
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// StateLockerHuman is an implementation of StateLocker which prints status to
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// a terminal.
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type StateLockerHuman struct {
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view *View
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}
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var _ StateLocker = (*StateLockerHuman)(nil)
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func (v *StateLockerHuman) Locking() {
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v.view.streams.Println("Acquiring state lock. This may take a few moments...")
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}
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func (v *StateLockerHuman) Unlocking() {
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v.view.streams.Println("Releasing state lock. This may take a few moments...")
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}
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