import quincy beta 17.1.0

[ceph.git] / ceph / src / jaegertracing / thrift / lib / go / thrift / header_context.go

diff --git a/ceph/src/jaegertracing/thrift/lib/go/thrift/header_context.go b/ceph/src/jaegertracing/thrift/lib/go/thrift/header_context.go
deleted file mode 100644 (file)
index 21e880d..0000000
--- a/ceph/src/jaegertracing/thrift/lib/go/thrift/header_context.go
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you 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 thrift
-
-import (
-       "context"
-)
-
-// See https://godoc.org/context#WithValue on why do we need the unexported typedefs.
-type (
-       headerKey     string
-       headerKeyList int
-)
-
-// Values for headerKeyList.
-const (
-       headerKeyListRead headerKeyList = iota
-       headerKeyListWrite
-)
-
-// SetHeader sets a header in the context.
-func SetHeader(ctx context.Context, key, value string) context.Context {
-       return context.WithValue(
-               ctx,
-               headerKey(key),
-               value,
-       )
-}
-
-// GetHeader returns a value of the given header from the context.
-func GetHeader(ctx context.Context, key string) (value string, ok bool) {
-       if v := ctx.Value(headerKey(key)); v != nil {
-               value, ok = v.(string)
-       }
-       return
-}
-
-// SetReadHeaderList sets the key list of read THeaders in the context.
-func SetReadHeaderList(ctx context.Context, keys []string) context.Context {
-       return context.WithValue(
-               ctx,
-               headerKeyListRead,
-               keys,
-       )
-}
-
-// GetReadHeaderList returns the key list of read THeaders from the context.
-func GetReadHeaderList(ctx context.Context) []string {
-       if v := ctx.Value(headerKeyListRead); v != nil {
-               if value, ok := v.([]string); ok {
-                       return value
-               }
-       }
-       return nil
-}
-
-// SetWriteHeaderList sets the key list of THeaders to write in the context.
-func SetWriteHeaderList(ctx context.Context, keys []string) context.Context {
-       return context.WithValue(
-               ctx,
-               headerKeyListWrite,
-               keys,
-       )
-}
-
-// GetWriteHeaderList returns the key list of THeaders to write from the context.
-func GetWriteHeaderList(ctx context.Context) []string {
-       if v := ctx.Value(headerKeyListWrite); v != nil {
-               if value, ok := v.([]string); ok {
-                       return value
-               }
-       }
-       return nil
-}
-
-// AddReadTHeaderToContext adds the whole THeader headers into context.
-func AddReadTHeaderToContext(ctx context.Context, headers THeaderMap) context.Context {
-       keys := make([]string, 0, len(headers))
-       for key, value := range headers {
-               ctx = SetHeader(ctx, key, value)
-               keys = append(keys, key)
-       }
-       return SetReadHeaderList(ctx, keys)
-}