mirror of
https://github.com/moby/moby.git
synced 2022-11-09 12:21:53 -05:00
8769255d1b
full diff: 699c4e40d1...92c8520ef9
changes:
- containerd/ttrpc#37 Handle EOF to prevent file descriptor leak
- containerd/ttrpc#38 Improve connection error handling
- containerd/ttrpc#40 Support headers
- containerd/ttrpc#41 Add client and server unary interceptors
- containerd/ttrpc#43 metadata as KeyValue type
- containerd/ttrpc#42 Refactor close handling for ttrpc clients
- containerd/ttrpc#44 Fix method full name generation
- containerd/ttrpc#46 Client.Call(): do not return error if no Status is set (gRPC v1.23 and up)
- containerd/ttrpc#49 Handle ok status
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
52 lines
1.5 KiB
Go
52 lines
1.5 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 "github.com/pkg/errors"
|
|
|
|
type serverConfig struct {
|
|
handshaker Handshaker
|
|
interceptor UnaryServerInterceptor
|
|
}
|
|
|
|
// ServerOpt for configuring a ttrpc server
|
|
type ServerOpt func(*serverConfig) error
|
|
|
|
// WithServerHandshaker can be passed to NewServer to ensure that the
|
|
// handshaker is called before every connection attempt.
|
|
//
|
|
// Only one handshaker is allowed per server.
|
|
func WithServerHandshaker(handshaker Handshaker) ServerOpt {
|
|
return func(c *serverConfig) error {
|
|
if c.handshaker != nil {
|
|
return errors.New("only one handshaker allowed per server")
|
|
}
|
|
c.handshaker = handshaker
|
|
return nil
|
|
}
|
|
}
|
|
|
|
// WithUnaryServerInterceptor sets the provided interceptor on the server
|
|
func WithUnaryServerInterceptor(i UnaryServerInterceptor) ServerOpt {
|
|
return func(c *serverConfig) error {
|
|
if c.interceptor != nil {
|
|
return errors.New("only one interceptor allowed per server")
|
|
}
|
|
c.interceptor = i
|
|
return nil
|
|
}
|
|
}
|