refactor: remove old handlers ShutdownOnSIGTERMxxxx

docs/docs/service-lifecycle/shutdowner.md

@@ -42,6 +42,12 @@ do.MustShutdownNamed[T any](do.Injector, string)
 do.MustShutdownNamedWithContext[T any](context.Context, do.Injector, string)
 ```
 
+:::info
+
+If no signal is passed to `injector.ShutdownOnSignals(...)`, both `syscall.SIGTERM` and `os.Interrupt` are handled by default.
+
+:::
+
 ## Shutdowner interfaces
 
 Your service can implement one of the following signatures:

examples/nested-scope/example.go

@@ -27,5 +27,5 @@ func main() {
 	driver.TakeASeat()
 	passenger.TakeASeat()
 
-	fmt.Println(injector.ShutdownOnSIGTERMOrInterrupt())
+	fmt.Println(injector.ShutdownOnSignals())
 }

examples/shutdownable/example.go

@@ -94,7 +94,7 @@ func main() {
 	car := do.MustInvoke[*Car](injector)
 	car.Start()
 
-	_, err := injector.ShutdownOnSIGTERM()
+	_, err := injector.ShutdownOnSignals()
 	if err != nil {
 		log.Fatal(err.Error())
 	}

root_scope.go

@@ -139,44 +139,20 @@ func (s *RootScope) CloneWithOpts(opts *InjectorOpts) *RootScope {
 	return clone
 }
 
-// ShutdownOnSIGTERM listens for sigterm signal in order to graceful stop service.
-// It will block until receiving a sigterm signal.
-func (s *RootScope) ShutdownOnSIGTERM() (os.Signal, error) {
-	return s.ShutdownOnSignalsWithContext(context.Background(), syscall.SIGTERM)
-}
-
-// ShutdownOnSIGTERMWithContext listens for sigterm signal in order to graceful stop service.
-// It will block until receiving a sigterm signal.
-func (s *RootScope) ShutdownOnSIGTERMWithContext(ctx context.Context) (os.Signal, error) {
-	return s.ShutdownOnSignalsWithContext(ctx, syscall.SIGTERM)
-}
-
-// ShutdownOnSIGTERMOrInterrupt listens for sigterm or interrupt signal in order to graceful stop service.
-// It will block until receiving a sigterm signal.
-func (s *RootScope) ShutdownOnSIGTERMOrInterrupt() (os.Signal, error) {
-	return s.ShutdownOnSignalsWithContext(context.Background(), syscall.SIGTERM, os.Interrupt)
-}
-
-// ShutdownOnSIGTERMOrInterruptWithContext listens for sigterm or interrupt signal in order to graceful stop service.
-// It will block until receiving a sigterm signal.
-func (s *RootScope) ShutdownOnSIGTERMOrInterruptWithContext(ctx context.Context) (os.Signal, error) {
-	return s.ShutdownOnSignalsWithContext(ctx, syscall.SIGTERM, os.Interrupt)
-}
-
 // ShutdownOnSignals listens for signals defined in signals parameter in order to graceful stop service.
 // It will block until receiving any of these signal.
-// If no signal is provided in signals parameter, syscall.SIGTERM will be added as default signal.
+// If no signal is provided in signals parameter, syscall.SIGTERM and os.Interrupt will be added as default signal.
 func (s *RootScope) ShutdownOnSignals(signals ...os.Signal) (os.Signal, error) {
 	return s.ShutdownOnSignalsWithContext(context.Background(), signals...)
 }
 
 // ShutdownOnSignalsWithContext listens for signals defined in signals parameter in order to graceful stop service.
 // It will block until receiving any of these signal.
-// If no signal is provided in signals parameter, syscall.SIGTERM will be added as default signal.
+// If no signal is provided in signals parameter, syscall.SIGTERM and os.Interrupt will be added as default signal.
 func (s *RootScope) ShutdownOnSignalsWithContext(ctx context.Context, signals ...os.Signal) (os.Signal, error) {
-	// Make sure there is at least syscall.SIGTERM as a signal
+	// Make sure there is at least syscall.SIGTERM and os.Interrupt as a signal
 	if len(signals) < 1 {
-		signals = append(signals, syscall.SIGTERM)
+		signals = append(signals, syscall.SIGTERM, os.Interrupt)
 	}
 
 	ch := make(chan os.Signal, 5)

root_scope_test.go

@@ -227,22 +227,6 @@ func TestRootScope_CloneWithOpts(t *testing.T) {
 	is.NotNil(clone.healthCheckPool)
 }
 
-func TestRootScope_ShutdownOnSIGTERMOrInterrupt(t *testing.T) {
-	// @TODO
-}
-
-func TestRootScope_ShutdownOnSIGTERMOrInterruptWithContext(t *testing.T) {
-	// @TODO
-}
-
-func TestRootScope_ShutdownOnSIGTERM(t *testing.T) {
-	// @TODO
-}
-
-func TestRootScope_ShutdownOnSIGTERMWithContext(t *testing.T) {
-	// @TODO
-}
-
 func TestRootScope_ShutdownOnSignals(t *testing.T) {
 	// @TODO
 }