kubernetes/vendor/google.golang.org/grpc/preloader.go
Jordan Liggitt 5cfc39ef5e Update protobuf,grpc,etcd dependencies
1. Updated etcd/protobuf/grpc dependencies:

echo "
hack/pin-dependency.sh github.com/golang/protobuf latest
hack/pin-dependency.sh google.golang.org/protobuf latest
hack/pin-dependency.sh go.etcd.io/etcd/api/v3 v3.5.0-rc.0
hack/pin-dependency.sh go.etcd.io/etcd/client/v3 v3.5.0-rc.0
hack/pin-dependency.sh go.etcd.io/etcd/client/pkg/v3 v3.5.0-rc.0
hack/pin-dependency.sh go.etcd.io/etcd/pkg/v3 v3.5.0-rc.0
hack/pin-dependency.sh go.etcd.io/etcd/server/v3 v3.5.0-rc.0
hack/pin-dependency.sh go.etcd.io/etcd/tests/v3 v3.5.0-rc.0
hack/pin-dependency.sh google.golang.org/grpc latest
" | bash

2. Linted transitive dependencies until versions are clean:

hack/lint-dependencies.sh  | grep "  hack/pin-dependency.sh" | bash

3. Linted dependencies until dropped versions are clean:

hack/lint-dependencies.sh  | grep "dropreplace" | bash

4. Updated vendor and internal modules:

hack/update-vendor.sh
hack/update-internal-modules.sh

Repeated steps 2-4 until clean
2021-06-15 10:06:09 -04:00

68 lines
1.9 KiB
Go

/*
*
* Copyright 2019 gRPC 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 grpc
import (
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
)
// PreparedMsg is responsible for creating a Marshalled and Compressed object.
//
// Experimental
//
// Notice: This type is EXPERIMENTAL and may be changed or removed in a
// later release.
type PreparedMsg struct {
// Struct for preparing msg before sending them
encodedData []byte
hdr []byte
payload []byte
}
// Encode marshalls and compresses the message using the codec and compressor for the stream.
func (p *PreparedMsg) Encode(s Stream, msg interface{}) error {
ctx := s.Context()
rpcInfo, ok := rpcInfoFromContext(ctx)
if !ok {
return status.Errorf(codes.Internal, "grpc: unable to get rpcInfo")
}
// check if the context has the relevant information to prepareMsg
if rpcInfo.preloaderInfo == nil {
return status.Errorf(codes.Internal, "grpc: rpcInfo.preloaderInfo is nil")
}
if rpcInfo.preloaderInfo.codec == nil {
return status.Errorf(codes.Internal, "grpc: rpcInfo.preloaderInfo.codec is nil")
}
// prepare the msg
data, err := encode(rpcInfo.preloaderInfo.codec, msg)
if err != nil {
return err
}
p.encodedData = data
compData, err := compress(data, rpcInfo.preloaderInfo.cp, rpcInfo.preloaderInfo.comp)
if err != nil {
return err
}
p.hdr, p.payload = msgHeader(data, compData)
return nil
}