73 lines
1.5 KiB
Go
73 lines
1.5 KiB
Go
package terraform
|
|
|
|
import (
|
|
"sync/atomic"
|
|
)
|
|
|
|
// stopHook is a private Hook implementation that Terraform uses to
|
|
// signal when to stop or cancel actions.
|
|
type stopHook struct {
|
|
stop uint32
|
|
}
|
|
|
|
func (h *stopHook) PreApply(string, *ResourceState, *ResourceDiff) (HookAction, error) {
|
|
return h.hook()
|
|
}
|
|
|
|
func (h *stopHook) PostApply(string, *ResourceState, error) (HookAction, error) {
|
|
return h.hook()
|
|
}
|
|
|
|
func (h *stopHook) PreDiff(string, *ResourceState) (HookAction, error) {
|
|
return h.hook()
|
|
}
|
|
|
|
func (h *stopHook) PostDiff(string, *ResourceDiff) (HookAction, error) {
|
|
return h.hook()
|
|
}
|
|
|
|
func (h *stopHook) PreProvisionResource(string, *ResourceState) (HookAction, error) {
|
|
return h.hook()
|
|
}
|
|
|
|
func (h *stopHook) PostProvisionResource(string, *ResourceState) (HookAction, error) {
|
|
return h.hook()
|
|
}
|
|
|
|
func (h *stopHook) PreProvision(string, string) (HookAction, error) {
|
|
return h.hook()
|
|
}
|
|
|
|
func (h *stopHook) PostProvision(string, string) (HookAction, error) {
|
|
return h.hook()
|
|
}
|
|
|
|
func (h *stopHook) PreRefresh(string, *ResourceState) (HookAction, error) {
|
|
return h.hook()
|
|
}
|
|
|
|
func (h *stopHook) PostRefresh(string, *ResourceState) (HookAction, error) {
|
|
return h.hook()
|
|
}
|
|
|
|
func (h *stopHook) hook() (HookAction, error) {
|
|
if h.Stopped() {
|
|
return HookActionHalt, nil
|
|
}
|
|
|
|
return HookActionContinue, nil
|
|
}
|
|
|
|
// reset should be called within the lock context
|
|
func (h *stopHook) Reset() {
|
|
atomic.StoreUint32(&h.stop, 0)
|
|
}
|
|
|
|
func (h *stopHook) Stop() {
|
|
atomic.StoreUint32(&h.stop, 1)
|
|
}
|
|
|
|
func (h *stopHook) Stopped() bool {
|
|
return atomic.LoadUint32(&h.stop) == 1
|
|
}
|