aboutsummaryrefslogtreecommitdiff
path: root/vendor/google.golang.org/grpc/trace.go
diff options
context:
space:
mode:
Diffstat (limited to 'vendor/google.golang.org/grpc/trace.go')
-rw-r--r--vendor/google.golang.org/grpc/trace.go113
1 files changed, 0 insertions, 113 deletions
diff --git a/vendor/google.golang.org/grpc/trace.go b/vendor/google.golang.org/grpc/trace.go
deleted file mode 100644
index c1c96de..0000000
--- a/vendor/google.golang.org/grpc/trace.go
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
- *
- * Copyright 2015 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 (
- "bytes"
- "fmt"
- "io"
- "net"
- "strings"
- "time"
-
- "golang.org/x/net/trace"
-)
-
-// EnableTracing controls whether to trace RPCs using the golang.org/x/net/trace package.
-// This should only be set before any RPCs are sent or received by this program.
-var EnableTracing bool
-
-// methodFamily returns the trace family for the given method.
-// It turns "/pkg.Service/GetFoo" into "pkg.Service".
-func methodFamily(m string) string {
- m = strings.TrimPrefix(m, "/") // remove leading slash
- if i := strings.Index(m, "/"); i >= 0 {
- m = m[:i] // remove everything from second slash
- }
- if i := strings.LastIndex(m, "."); i >= 0 {
- m = m[i+1:] // cut down to last dotted component
- }
- return m
-}
-
-// traceInfo contains tracing information for an RPC.
-type traceInfo struct {
- tr trace.Trace
- firstLine firstLine
-}
-
-// firstLine is the first line of an RPC trace.
-type firstLine struct {
- client bool // whether this is a client (outgoing) RPC
- remoteAddr net.Addr
- deadline time.Duration // may be zero
-}
-
-func (f *firstLine) String() string {
- var line bytes.Buffer
- io.WriteString(&line, "RPC: ")
- if f.client {
- io.WriteString(&line, "to")
- } else {
- io.WriteString(&line, "from")
- }
- fmt.Fprintf(&line, " %v deadline:", f.remoteAddr)
- if f.deadline != 0 {
- fmt.Fprint(&line, f.deadline)
- } else {
- io.WriteString(&line, "none")
- }
- return line.String()
-}
-
-const truncateSize = 100
-
-func truncate(x string, l int) string {
- if l > len(x) {
- return x
- }
- return x[:l]
-}
-
-// payload represents an RPC request or response payload.
-type payload struct {
- sent bool // whether this is an outgoing payload
- msg interface{} // e.g. a proto.Message
- // TODO(dsymonds): add stringifying info to codec, and limit how much we hold here?
-}
-
-func (p payload) String() string {
- if p.sent {
- return truncate(fmt.Sprintf("sent: %v", p.msg), truncateSize)
- }
- return truncate(fmt.Sprintf("recv: %v", p.msg), truncateSize)
-}
-
-type fmtStringer struct {
- format string
- a []interface{}
-}
-
-func (f *fmtStringer) String() string {
- return fmt.Sprintf(f.format, f.a...)
-}
-
-type stringer string
-
-func (s stringer) String() string { return string(s) }