feat: support context in breaker methods (#4088)

core/breaker/nopbreaker.go

@@ -1,5 +1,7 @@
 package breaker
 
+import "context"
+
 const nopBreakerName = "nopBreaker"
 
 type nopBreaker struct{}
@@ -17,22 +19,43 @@ func (b nopBreaker) Allow() (Promise, error) {
 	return nopPromise{}, nil
 }
 
+func (b nopBreaker) AllowCtx(_ context.Context) (Promise, error) {
+	return nopPromise{}, nil
+}
+
 func (b nopBreaker) Do(req func() error) error {
 	return req()
 }
 
+func (b nopBreaker) DoCtx(_ context.Context, req func() error) error {
+	return req()
+}
+
 func (b nopBreaker) DoWithAcceptable(req func() error, _ Acceptable) error {
 	return req()
 }
 
+func (b nopBreaker) DoWithAcceptableCtx(_ context.Context, req func() error, _ Acceptable) error {
+	return req()
+}
+
 func (b nopBreaker) DoWithFallback(req func() error, _ Fallback) error {
 	return req()
 }
 
+func (b nopBreaker) DoWithFallbackCtx(_ context.Context, req func() error, _ Fallback) error {
+	return req()
+}
+
 func (b nopBreaker) DoWithFallbackAcceptable(req func() error, _ Fallback, _ Acceptable) error {
 	return req()
 }
 
+func (b nopBreaker) DoWithFallbackAcceptableCtx(_ context.Context, req func() error,
+	_ Fallback, _ Acceptable) error {
+	return req()
+}
+
 type nopPromise struct{}
 
 func (p nopPromise) Accept() {