ttrpc/interceptor.go
Michael Crosby 819653f40c Add client and server unary interceptors
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2019-06-07 15:49:42 +00:00

44 lines
1.4 KiB
Go

/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package ttrpc
import "context"
type UnaryServerInfo struct {
FullMethod string
}
type UnaryClientInfo struct {
FullMethod string
}
type Unmarshaler func(interface{}) error
type Invoker func(context.Context, *Request, *Response) error
type UnaryServerInterceptor func(context.Context, Unmarshaler, *UnaryServerInfo, Method) (interface{}, error)
type UnaryClientInterceptor func(context.Context, *Request, *Response, *UnaryClientInfo, Invoker) error
func defaultServerInterceptor(ctx context.Context, unmarshal Unmarshaler, info *UnaryServerInfo, method Method) (interface{}, error) {
return method(ctx, unmarshal)
}
func defaultClientInterceptor(ctx context.Context, req *Request, resp *Response, _ *UnaryClientInfo, invoker Invoker) error {
return invoker(ctx, req, resp)
}