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Fix minor metrics bugs and refactor route implementation

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This commit is contained in:
jeff
2018-06-16 16:55:39 +08:00
committed by jeff
parent 28dbcc797b
commit 18932ed1d8
429 changed files with 32117 additions and 3988 deletions
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42
vendor/google.golang.org/grpc/transport/http_util.go generated vendored
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@@ -28,6 +28,7 @@ import (
"strconv"
"strings"
"time"
"unicode/utf8"
"github.com/golang/protobuf/proto"
"golang.org/x/net/http2"
@@ -437,16 +438,17 @@ func decodeTimeout(s string) (time.Duration, error) {
const (
spaceByte = ' '
tildaByte = '~'
tildeByte = '~'
percentByte = '%'
)
// encodeGrpcMessage is used to encode status code in header field
// "grpc-message".
// It checks to see if each individual byte in msg is an
// allowable byte, and then either percent encoding or passing it through.
// When percent encoding, the byte is converted into hexadecimal notation
// with a '%' prepended.
// "grpc-message". It does percent encoding and also replaces invalid utf-8
// characters with Unicode replacement character.
//
// It checks to see if each individual byte in msg is an allowable byte, and
// then either percent encoding or passing it through. When percent encoding,
// the byte is converted into hexadecimal notation with a '%' prepended.
func encodeGrpcMessage(msg string) string {
if msg == "" {
return ""
@@ -454,7 +456,7 @@ func encodeGrpcMessage(msg string) string {
lenMsg := len(msg)
for i := 0; i < lenMsg; i++ {
c := msg[i]
if !(c >= spaceByte && c < tildaByte && c != percentByte) {
if !(c >= spaceByte && c <= tildeByte && c != percentByte) {
return encodeGrpcMessageUnchecked(msg)
}
}
@@ -463,14 +465,26 @@ func encodeGrpcMessage(msg string) string {
func encodeGrpcMessageUnchecked(msg string) string {
var buf bytes.Buffer
lenMsg := len(msg)
for i := 0; i < lenMsg; i++ {
c := msg[i]
if c >= spaceByte && c < tildaByte && c != percentByte {
buf.WriteByte(c)
} else {
buf.WriteString(fmt.Sprintf("%%%02X", c))
for len(msg) > 0 {
r, size := utf8.DecodeRuneInString(msg)
for _, b := range []byte(string(r)) {
if size > 1 {
// If size > 1, r is not ascii. Always do percent encoding.
buf.WriteString(fmt.Sprintf("%%%02X", b))
continue
}
// The for loop is necessary even if size == 1. r could be
// utf8.RuneError.
//
// fmt.Sprintf("%%%02X", utf8.RuneError) gives "%FFFD".
if b >= spaceByte && b <= tildeByte && b != percentByte {
buf.WriteByte(b)
} else {
buf.WriteString(fmt.Sprintf("%%%02X", b))
}
}
msg = msg[size:]
}
return buf.String()
}