fix(git): add vendor in .gitignore

vendor/google.golang.org/grpc/peer/peer.go

@@ -1,51 +0,0 @@
-/*
- *
- * Copyright 2014 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 peer defines various peer information associated with RPCs and
-// corresponding utils.
-package peer
-
-import (
-	"context"
-	"net"
-
-	"google.golang.org/grpc/credentials"
-)
-
-// Peer contains the information of the peer for an RPC, such as the address
-// and authentication information.
-type Peer struct {
-	// Addr is the peer address.
-	Addr net.Addr
-	// AuthInfo is the authentication information of the transport.
-	// It is nil if there is no transport security being used.
-	AuthInfo credentials.AuthInfo
-}
-
-type peerKey struct{}
-
-// NewContext creates a new context with peer information attached.
-func NewContext(ctx context.Context, p *Peer) context.Context {
-	return context.WithValue(ctx, peerKey{}, p)
-}
-
-// FromContext returns the peer information in ctx if it exists.
-func FromContext(ctx context.Context) (p *Peer, ok bool) {
-	p, ok = ctx.Value(peerKey{}).(*Peer)
-	return
-}