提交 b131797a 编写于 作者: L liipx

update pingcap parser deps

上级 bbf012d5
......@@ -81,7 +81,7 @@ cover: test
{print "\033[93m"$$0"%\033[0m"}}'
# Builds the project
build: fmt tidb-parser
build: fmt
@echo "\033[92mBuilding ...\033[0m"
@mkdir -p bin
@bash ./genver.sh
......@@ -91,16 +91,6 @@ build: fmt tidb-parser
done ; exit $$ret
@echo "build Success!"
.PHONY: fast
fast: fmt
@echo "\033[92mBuilding ...\033[0m"
@bash ./genver.sh
@ret=0 && for d in $$(go list -f '{{if (eq .Name "main")}}{{.ImportPath}}{{end}}' ./...); do \
b=$$(basename $${d}) ; \
go build ${GCFLAGS} -o bin/$${b} $$d || ret=$$? ; \
done ; exit $$ret
@echo "build Success!"
# Installs our project: copies binaries
install: build
@echo "\033[92mInstall ...\033[0m"
......@@ -109,7 +99,7 @@ install: build
# Generate doc use -list* command
.PHONY: doc
doc: fast
doc: build
@echo "\033[92mAuto generate doc ...\033[0m"
./bin/soar -list-heuristic-rules > doc/heuristic.md
./bin/soar -list-rewrite-rules > doc/rewrite.md
......@@ -133,27 +123,22 @@ vitess:
.PHONY: tidb
tidb:
@echo "\033[92mUpdate tidb deps ...\033[0m"
@echo -n "Current TiDB commit hash: "
@(cd ${GOPATH}/src/github.com/pingcap/tidb/ 2>/dev/null && git checkout master && git rev-parse HEAD) || echo "(init)"
@(go get -v -d github.com/pingcap/tidb/... || echo "go get tidb")
@echo -n "TiDB update to: "
@cd ${GOPATH}/src/github.com/pingcap/tidb/ && git pull && git rev-parse HEAD
govendor fetch -v github.com/pingcap/tidb/...
# make pingcap parser
.PHONY: pingcap-parser
pingcap-parser: tidb
@echo "\033[92mUpdate pingcap parser deps ...\033[0m"
govendor fetch -v github.com/pingcap/parser/...
# Update all vendor
.PHONY: vendor
vendor: vitess tidb
# make tidb parser
.PHONY: tidb-parser
tidb-parser: tidb
@echo "\033[92mimporting tidb sql parser ...\033[0m"
@cd ${GOPATH}/src/github.com/pingcap/tidb && git checkout --quiet ec9672cea6612481b1da845dbab620b7a5581ca4 && make parser
vendor: vitess pingcap-parser
# gometalinter
# 如果有不想改的lint问题可以使用metalinter.sh加黑名单
#@bash doc/example/metalinter.sh
.PHONY: lint
lint: fast
lint: build
@echo "\033[92mRun linter check ...\033[0m"
CGO_ENABLED=0 retool do gometalinter.v2 -j 1 --config doc/example/metalinter.json ./...
retool do revive -formatter friendly --exclude vendor/... -config doc/example/revive.toml ./...
......@@ -206,10 +191,10 @@ main_test: install
@echo "main_test Success!"
.PHONY: daily
daily: | deps fmt vendor tidb-parser docker cover doc lint release install main_test clean logo
daily: | deps fmt vendor docker cover doc lint release install main_test clean logo
@echo "\033[92mdaily build finished\033[0m"
# vendor, tidb-parser, docker will cost long time, if all those are ready, daily-quick will much more fast.
# vendor, docker will cost long time, if all those are ready, daily-quick will much more fast.
.PHONY: daily-quick
daily-quick: | deps fmt cover doc lint logo
@echo "\033[92mdaily-quick build finished\033[0m"
......
......@@ -27,12 +27,10 @@ import (
"github.com/XiaoMi/soar/ast"
"github.com/XiaoMi/soar/common"
"github.com/XiaoMi/soar/database"
"github.com/gedex/inflector"
"github.com/percona/go-mysql/query"
tidb "github.com/pingcap/tidb/ast"
"github.com/pingcap/tidb/mysql"
"github.com/pingcap/tidb/types"
tidb "github.com/pingcap/parser/ast"
"github.com/pingcap/parser/mysql"
"vitess.io/vitess/go/vt/sqlparser"
)
......@@ -1608,8 +1606,8 @@ func (q *Query4Audit) RuleImpreciseDataType() Rule {
// Insert statement
for _, values := range node.Lists {
for _, value := range values {
switch value.GetDatum().Kind() {
case types.KindFloat32, types.KindFloat64, types.KindMysqlDecimal:
switch value.GetType().Tp {
case mysql.TypeNewDecimal, mysql.TypeFloat:
rule = HeuristicRules["COL.009"]
}
}
......@@ -1619,8 +1617,8 @@ func (q *Query4Audit) RuleImpreciseDataType() Rule {
// Select statement
switch where := node.Where.(type) {
case *tidb.BinaryOperationExpr:
switch where.R.GetDatum().Kind() {
case types.KindFloat32, types.KindFloat64, types.KindMysqlDecimal:
switch where.R.GetType().Tp {
case mysql.TypeNewDecimal, mysql.TypeFloat:
rule = HeuristicRules["COL.009"]
}
}
......
......@@ -29,7 +29,7 @@ import (
"github.com/kr/pretty"
"github.com/percona/go-mysql/query"
tidb "github.com/pingcap/tidb/ast"
tidb "github.com/pingcap/parser/ast"
"vitess.io/vitess/go/vt/sqlparser"
)
......
......@@ -20,8 +20,9 @@ import (
"github.com/XiaoMi/soar/common"
"github.com/kr/pretty"
"github.com/pingcap/tidb/ast"
"github.com/pingcap/tidb/parser"
"github.com/pingcap/parser"
"github.com/pingcap/parser/ast"
_ "github.com/pingcap/tidb/types/parser_driver"
)
// TiParse TiDB 语法解析
......
......@@ -28,7 +28,7 @@ import (
"github.com/XiaoMi/soar/ast"
"github.com/XiaoMi/soar/common"
tidb "github.com/pingcap/tidb/ast"
tidb "github.com/pingcap/parser/ast"
"github.com/tidwall/gjson"
"vitess.io/vitess/go/vt/sqlparser"
)
......
......@@ -16,48 +16,57 @@ As of now this logs support console, file,smtp and conn.
First you must import it
import (
"github.com/astaxie/beego/logs"
)
```golang
import (
"github.com/astaxie/beego/logs"
)
```
Then init a Log (example with console adapter)
log := NewLogger(10000)
log.SetLogger("console", "")
```golang
log := logs.NewLogger(10000)
log.SetLogger("console", "")
```
> the first params stand for how many channel
Use it like this:
log.Trace("trace")
log.Info("info")
log.Warn("warning")
log.Debug("debug")
log.Critical("critical")
Use it like this:
```golang
log.Trace("trace")
log.Info("info")
log.Warn("warning")
log.Debug("debug")
log.Critical("critical")
```
## File adapter
Configure file adapter like this:
log := NewLogger(10000)
log.SetLogger("file", `{"filename":"test.log"}`)
```golang
log := NewLogger(10000)
log.SetLogger("file", `{"filename":"test.log"}`)
```
## Conn adapter
Configure like this:
log := NewLogger(1000)
log.SetLogger("conn", `{"net":"tcp","addr":":7020"}`)
log.Info("info")
```golang
log := NewLogger(1000)
log.SetLogger("conn", `{"net":"tcp","addr":":7020"}`)
log.Info("info")
```
## Smtp adapter
Configure like this:
log := NewLogger(10000)
log.SetLogger("smtp", `{"username":"beegotest@gmail.com","password":"xxxxxxxx","host":"smtp.gmail.com:587","sendTos":["xiemengjun@gmail.com"]}`)
log.Critical("sendmail critical")
time.Sleep(time.Second * 30)
```golang
log := NewLogger(10000)
log.SetLogger("smtp", `{"username":"beegotest@gmail.com","password":"xxxxxxxx","host":"smtp.gmail.com:587","sendTos":["xiemengjun@gmail.com"]}`)
log.Critical("sendmail critical")
time.Sleep(time.Second * 30)
```
......@@ -16,13 +16,14 @@ package logs
import (
"bytes"
"strings"
"encoding/json"
"time"
"fmt"
"time"
)
const (
apacheFormatPattern = "%s - - [%s] \"%s %d %d\" %f %s %s\n"
apacheFormatPattern = "%s - - [%s] \"%s %d %d\" %f %s %s"
apacheFormat = "APACHE_FORMAT"
jsonFormat = "JSON_FORMAT"
)
......@@ -53,10 +54,9 @@ func (r *AccessLogRecord) json() ([]byte, error) {
}
func disableEscapeHTML(i interface{}) {
e, ok := i.(interface {
if e, ok := i.(interface {
SetEscapeHTML(bool)
});
if ok {
}); ok {
e.SetEscapeHTML(false)
}
}
......@@ -64,9 +64,7 @@ func disableEscapeHTML(i interface{}) {
// AccessLog - Format and print access log.
func AccessLog(r *AccessLogRecord, format string) {
var msg string
switch format {
case apacheFormat:
timeFormatted := r.RequestTime.Format("02/Jan/2006 03:04:05")
msg = fmt.Sprintf(apacheFormatPattern, r.RemoteAddr, timeFormatted, r.Request, r.Status, r.BodyBytesSent,
......@@ -81,6 +79,5 @@ func AccessLog(r *AccessLogRecord, format string) {
msg = string(jsonData)
}
}
beeLogger.Debug(msg)
beeLogger.writeMsg(levelLoggerImpl, strings.TrimSpace(msg))
}
......@@ -21,6 +21,7 @@ import (
"fmt"
"io"
"os"
"path"
"path/filepath"
"strconv"
"strings"
......@@ -40,6 +41,9 @@ type fileLogWriter struct {
MaxLines int `json:"maxlines"`
maxLinesCurLines int
MaxFiles int `json:"maxfiles"`
MaxFilesCurFiles int
// Rotate at size
MaxSize int `json:"maxsize"`
maxSizeCurSize int
......@@ -50,6 +54,12 @@ type fileLogWriter struct {
dailyOpenDate int
dailyOpenTime time.Time
// Rotate hourly
Hourly bool `json:"hourly"`
MaxHours int64 `json:"maxhours"`
hourlyOpenDate int
hourlyOpenTime time.Time
Rotate bool `json:"rotate"`
Level int `json:"level"`
......@@ -66,25 +76,30 @@ func newFileWriter() Logger {
w := &fileLogWriter{
Daily: true,
MaxDays: 7,
Hourly: false,
MaxHours: 168,
Rotate: true,
RotatePerm: "0440",
Level: LevelTrace,
Perm: "0660",
MaxLines: 10000000,
MaxFiles: 999,
MaxSize: 1 << 28,
}
return w
}
// Init file logger with json config.
// jsonConfig like:
// {
// "filename":"logs/beego.log",
// "maxLines":10000,
// "maxsize":1024,
// "daily":true,
// "maxDays":15,
// "rotate":true,
// "perm":"0600"
// }
// {
// "filename":"logs/beego.log",
// "maxLines":10000,
// "maxsize":1024,
// "daily":true,
// "maxDays":15,
// "rotate":true,
// "perm":"0600"
// }
func (w *fileLogWriter) Init(jsonConfig string) error {
err := json.Unmarshal([]byte(jsonConfig), w)
if err != nil {
......@@ -115,10 +130,16 @@ func (w *fileLogWriter) startLogger() error {
return w.initFd()
}
func (w *fileLogWriter) needRotate(size int, day int) bool {
func (w *fileLogWriter) needRotateDaily(size int, day int) bool {
return (w.MaxLines > 0 && w.maxLinesCurLines >= w.MaxLines) ||
(w.MaxSize > 0 && w.maxSizeCurSize >= w.MaxSize) ||
(w.Daily && day != w.dailyOpenDate)
}
func (w *fileLogWriter) needRotateHourly(size int, hour int) bool {
return (w.MaxLines > 0 && w.maxLinesCurLines >= w.MaxLines) ||
(w.MaxSize > 0 && w.maxSizeCurSize >= w.MaxSize) ||
(w.Hourly && hour != w.hourlyOpenDate)
}
......@@ -127,14 +148,23 @@ func (w *fileLogWriter) WriteMsg(when time.Time, msg string, level int) error {
if level > w.Level {
return nil
}
h, d := formatTimeHeader(when)
msg = string(h) + msg + "\n"
hd, d, h := formatTimeHeader(when)
msg = string(hd) + msg + "\n"
if w.Rotate {
w.RLock()
if w.needRotate(len(msg), d) {
if w.needRotateHourly(len(msg), h) {
w.RUnlock()
w.Lock()
if w.needRotateHourly(len(msg), h) {
if err := w.doRotate(when); err != nil {
fmt.Fprintf(os.Stderr, "FileLogWriter(%q): %s\n", w.Filename, err)
}
}
w.Unlock()
} else if w.needRotateDaily(len(msg), d) {
w.RUnlock()
w.Lock()
if w.needRotate(len(msg), d) {
if w.needRotateDaily(len(msg), d) {
if err := w.doRotate(when); err != nil {
fmt.Fprintf(os.Stderr, "FileLogWriter(%q): %s\n", w.Filename, err)
}
......@@ -161,6 +191,10 @@ func (w *fileLogWriter) createLogFile() (*os.File, error) {
if err != nil {
return nil, err
}
filepath := path.Dir(w.Filename)
os.MkdirAll(filepath, os.FileMode(perm))
fd, err := os.OpenFile(w.Filename, os.O_WRONLY|os.O_APPEND|os.O_CREATE, os.FileMode(perm))
if err == nil {
// Make sure file perm is user set perm cause of `os.OpenFile` will obey umask
......@@ -178,8 +212,12 @@ func (w *fileLogWriter) initFd() error {
w.maxSizeCurSize = int(fInfo.Size())
w.dailyOpenTime = time.Now()
w.dailyOpenDate = w.dailyOpenTime.Day()
w.hourlyOpenTime = time.Now()
w.hourlyOpenDate = w.hourlyOpenTime.Hour()
w.maxLinesCurLines = 0
if w.Daily {
if w.Hourly {
go w.hourlyRotate(w.hourlyOpenTime)
} else if w.Daily {
go w.dailyRotate(w.dailyOpenTime)
}
if fInfo.Size() > 0 && w.MaxLines > 0 {
......@@ -198,7 +236,22 @@ func (w *fileLogWriter) dailyRotate(openTime time.Time) {
tm := time.NewTimer(time.Duration(nextDay.UnixNano() - openTime.UnixNano() + 100))
<-tm.C
w.Lock()
if w.needRotate(0, time.Now().Day()) {
if w.needRotateDaily(0, time.Now().Day()) {
if err := w.doRotate(time.Now()); err != nil {
fmt.Fprintf(os.Stderr, "FileLogWriter(%q): %s\n", w.Filename, err)
}
}
w.Unlock()
}
func (w *fileLogWriter) hourlyRotate(openTime time.Time) {
y, m, d := openTime.Add(1 * time.Hour).Date()
h, _, _ := openTime.Add(1 * time.Hour).Clock()
nextHour := time.Date(y, m, d, h, 0, 0, 0, openTime.Location())
tm := time.NewTimer(time.Duration(nextHour.UnixNano() - openTime.UnixNano() + 100))
<-tm.C
w.Lock()
if w.needRotateHourly(0, time.Now().Hour()) {
if err := w.doRotate(time.Now()); err != nil {
fmt.Fprintf(os.Stderr, "FileLogWriter(%q): %s\n", w.Filename, err)
}
......@@ -238,8 +291,10 @@ func (w *fileLogWriter) lines() (int, error) {
func (w *fileLogWriter) doRotate(logTime time.Time) error {
// file exists
// Find the next available number
num := 1
num := w.MaxFilesCurFiles + 1
fName := ""
format := ""
var openTime time.Time
rotatePerm, err := strconv.ParseInt(w.RotatePerm, 8, 64)
if err != nil {
return err
......@@ -251,19 +306,26 @@ func (w *fileLogWriter) doRotate(logTime time.Time) error {
goto RESTART_LOGGER
}
if w.Hourly {
format = "2006010215"
openTime = w.hourlyOpenTime
} else if w.Daily {
format = "2006-01-02"
openTime = w.dailyOpenTime
}
// only when one of them be setted, then the file would be splited
if w.MaxLines > 0 || w.MaxSize > 0 {
for ; err == nil && num <= 999; num++ {
fName = w.fileNameOnly + fmt.Sprintf(".%s.%03d%s", logTime.Format("2006-01-02"), num, w.suffix)
for ; err == nil && num <= w.MaxFiles; num++ {
fName = w.fileNameOnly + fmt.Sprintf(".%s.%03d%s", logTime.Format(format), num, w.suffix)
_, err = os.Lstat(fName)
}
} else {
fName = fmt.Sprintf("%s.%s%s", w.fileNameOnly, w.dailyOpenTime.Format("2006-01-02"), w.suffix)
fName = w.fileNameOnly + fmt.Sprintf(".%s.%03d%s", openTime.Format(format), num, w.suffix)
_, err = os.Lstat(fName)
for ; err == nil && num <= 999; num++ {
fName = w.fileNameOnly + fmt.Sprintf(".%s.%03d%s", w.dailyOpenTime.Format("2006-01-02"), num, w.suffix)
_, err = os.Lstat(fName)
}
w.MaxFilesCurFiles = num
}
// return error if the last file checked still existed
if err == nil {
return fmt.Errorf("Rotate: Cannot find free log number to rename %s", w.Filename)
......@@ -307,13 +369,21 @@ func (w *fileLogWriter) deleteOldLog() {
if info == nil {
return
}
if !info.IsDir() && info.ModTime().Add(24*time.Hour*time.Duration(w.MaxDays)).Before(time.Now()) {
if strings.HasPrefix(filepath.Base(path), filepath.Base(w.fileNameOnly)) &&
strings.HasSuffix(filepath.Base(path), w.suffix) {
os.Remove(path)
}
}
if w.Hourly {
if !info.IsDir() && info.ModTime().Add(1 * time.Hour * time.Duration(w.MaxHours)).Before(time.Now()) {
if strings.HasPrefix(filepath.Base(path), filepath.Base(w.fileNameOnly)) &&
strings.HasSuffix(filepath.Base(path), w.suffix) {
os.Remove(path)
}
}
} else if w.Daily {
if !info.IsDir() && info.ModTime().Add(24 * time.Hour * time.Duration(w.MaxDays)).Before(time.Now()) {
if strings.HasPrefix(filepath.Base(path), filepath.Base(w.fileNameOnly)) &&
strings.HasSuffix(filepath.Base(path), w.suffix) {
os.Remove(path)
}
}
}
return
})
}
......
......@@ -47,7 +47,7 @@ import (
// RFC5424 log message levels.
const (
LevelEmergency = iota
LevelEmergency = iota
LevelAlert
LevelCritical
LevelError
......@@ -116,6 +116,7 @@ type BeeLogger struct {
enableFuncCallDepth bool
loggerFuncCallDepth int
asynchronous bool
prefix string
msgChanLen int64
msgChan chan *logMsg
signalChan chan string
......@@ -247,7 +248,7 @@ func (bl *BeeLogger) Write(p []byte) (n int, err error) {
}
// writeMsg will always add a '\n' character
if p[len(p)-1] == '\n' {
p = p[0 : len(p)-1]
p = p[0: len(p)-1]
}
// set levelLoggerImpl to ensure all log message will be write out
err = bl.writeMsg(levelLoggerImpl, string(p))
......@@ -267,6 +268,9 @@ func (bl *BeeLogger) writeMsg(logLevel int, msg string, v ...interface{}) error
if len(v) > 0 {
msg = fmt.Sprintf(msg, v...)
}
msg = bl.prefix + " " + msg
when := time.Now()
if bl.enableFuncCallDepth {
_, file, line, ok := runtime.Caller(bl.loggerFuncCallDepth)
......@@ -305,6 +309,11 @@ func (bl *BeeLogger) SetLevel(l int) {
bl.level = l
}
// GetLevel Get Current log message level.
func (bl *BeeLogger) GetLevel() int {
return bl.level
}
// SetLogFuncCallDepth set log funcCallDepth
func (bl *BeeLogger) SetLogFuncCallDepth(d int) {
bl.loggerFuncCallDepth = d
......@@ -320,6 +329,11 @@ func (bl *BeeLogger) EnableFuncCallDepth(b bool) {
bl.enableFuncCallDepth = b
}
// set prefix
func (bl *BeeLogger) SetPrefix(s string) {
bl.prefix = s
}
// start logger chan reading.
// when chan is not empty, write logs.
func (bl *BeeLogger) startLogger() {
......@@ -544,6 +558,11 @@ func SetLevel(l int) {
beeLogger.SetLevel(l)
}
// SetPrefix sets the prefix
func SetPrefix(s string) {
beeLogger.SetPrefix(s)
}
// EnableFuncCallDepth enable log funcCallDepth
func EnableFuncCallDepth(b bool) {
beeLogger.enableFuncCallDepth = b
......
......@@ -33,7 +33,7 @@ func newLogWriter(wr io.Writer) *logWriter {
func (lg *logWriter) println(when time.Time, msg string) {
lg.Lock()
h, _ := formatTimeHeader(when)
h, _, _:= formatTimeHeader(when)
lg.writer.Write(append(append(h, msg...), '\n'))
lg.Unlock()
}
......@@ -90,10 +90,10 @@ const (
ns1 = `0123456789`
)
func formatTimeHeader(when time.Time) ([]byte, int) {
func formatTimeHeader(when time.Time) ([]byte, int, int) {
y, mo, d := when.Date()
h, mi, s := when.Clock()
ns := when.Nanosecond()/1000000
ns := when.Nanosecond() / 1000000
//len("2006/01/02 15:04:05.123 ")==24
var buf [24]byte
......@@ -123,7 +123,7 @@ func formatTimeHeader(when time.Time) ([]byte, int) {
buf[23] = ' '
return buf[0:], d
return buf[0:], d, h
}
var (
......
......@@ -67,7 +67,10 @@ func (f *multiFileLogWriter) Init(config string) error {
jsonMap["level"] = i
bs, _ := json.Marshal(jsonMap)
writer = newFileWriter().(*fileLogWriter)
writer.Init(string(bs))
err := writer.Init(string(bs))
if err != nil {
return err
}
f.writers[i] = writer
}
}
......
......@@ -149,7 +149,7 @@ func BitLenUintptr(n uintptr) int {
// PopCountByte returns population count of n (number of bits set in n).
func PopCountByte(n byte) int {
return int(popcnt[byte(n)])
return int(popcnt[n])
}
// PopCountUint16 returns population count of n (number of bits set in n).
......
......@@ -5,7 +5,25 @@
// Package mathutil provides utilities supplementing the standard 'math' and
// 'math/rand' packages.
//
// Compatibility issues
// Release history and compatibility issues
//
// 2018-10-21 Added BinaryLog
//
// 2018-04-25: New functions for determinig Max/Min of nullable values. Ex:
// func MaxPtr(a, b *int) *int {
// func MinPtr(a, b *int) *int {
// func MaxBytePtr(a, b *byte) *byte {
// func MinBytePtr(a, b *byte) *byte {
// ...
//
// 2017-10-14: New variadic functions for Max/Min. Ex:
// func MaxVal(val int, vals ...int) int {
// func MinVal(val int, vals ...int) int {
// func MaxByteVal(val byte, vals ...byte) byte {
// func MinByteVal(val byte, vals ...byte) byte {
// ...
//
// 2016-10-10: New functions QuadPolyDiscriminant and QuadPolyFactors.
//
// 2013-12-13: The following functions have been REMOVED
//
......@@ -68,8 +86,9 @@ const (
)
var (
_1 = big.NewInt(1)
_2 = big.NewInt(2)
_m1 = big.NewInt(-1)
_1 = big.NewInt(1)
_2 = big.NewInt(2)
)
// GCDByte returns the greatest common divisor of a and b. Based on:
......@@ -89,7 +108,7 @@ func GCDUint16(a, b uint16) uint16 {
return a
}
// GCD returns the greatest common divisor of a and b.
// GCDUint32 returns the greatest common divisor of a and b.
func GCDUint32(a, b uint32) uint32 {
for b != 0 {
a, b = b, a%b
......@@ -97,7 +116,7 @@ func GCDUint32(a, b uint32) uint32 {
return a
}
// GCD64 returns the greatest common divisor of a and b.
// GCDUint64 returns the greatest common divisor of a and b.
func GCDUint64(a, b uint64) uint64 {
for b != 0 {
a, b = b, a%b
......@@ -257,7 +276,7 @@ func ModPowByte(b, e, m byte) byte {
return byte(r)
}
// ModPowByte computes (b^e)%m. It panics for m == 0 || b == e == 0.
// ModPowUint16 computes (b^e)%m. It panics for m == 0 || b == e == 0.
func ModPowUint16(b, e, m uint16) uint16 {
if b == 0 && e == 0 {
panic(0)
......@@ -360,7 +379,7 @@ func AddUint128_64(a, b uint64) (hi uint64, lo uint64) {
if lo < a {
hi = 1
}
return
return hi, lo
}
// MulUint128_64 returns the uint128 bit product of uint64 a and b.
......@@ -382,7 +401,7 @@ func MulUint128_64(a, b uint64) (hi, lo uint64) {
mid2 := ahi * blo
c1, lo := AddUint128_64(lo, mid1<<w)
c2, lo := AddUint128_64(lo, mid2<<w)
_, hi = AddUint128_64(ahi*bhi, mid1>>w+mid2>>w+uint64(c1+c2))
_, hi = AddUint128_64(ahi*bhi, mid1>>w+mid2>>w+c1+c2)
return
}
......@@ -629,6 +648,63 @@ func Min(a, b int) int {
return b
}
// MaxPtr returns a pointer to the larger of a and b, or nil.
func MaxPtr(a, b *int) *int {
if a == nil {
return b
}
if b == nil {
return a
}
if *a > *b {
return a
}
return b
}
// MinPtr returns a pointer to the smaller of a and b, or nil.
func MinPtr(a, b *int) *int {
if a == nil {
return b
}
if b == nil {
return a
}
if *a < *b {
return a
}
return b
}
// MaxVal returns the largest argument passed.
func MaxVal(val int, vals ...int) int {
res := val
for _, v := range vals {
if v > res {
res = v
}
}
return res
}
// MinVal returns the smallest argument passed.
func MinVal(val int, vals ...int) int {
res := val
for _, v := range vals {
if v < res {
res = v
}
}
return res
}
// Clamp returns a value restricted between lo and hi.
func Clamp(v, lo, hi int) int {
return Min(Max(v, lo), hi)
}
// UMax returns the larger of a and b.
func UMax(a, b uint) uint {
if a > b {
......@@ -647,6 +723,63 @@ func UMin(a, b uint) uint {
return b
}
// UMaxPtr returns a pointer to the larger of a and b, or nil.
func UMaxPtr(a, b *uint) *uint {
if a == nil {
return b
}
if b == nil {
return a
}
if *a > *b {
return a
}
return b
}
// UMinPtr returns a pointer to the smaller of a and b, or nil.
func UMinPtr(a, b *uint) *uint {
if a == nil {
return b
}
if b == nil {
return a
}
if *a < *b {
return a
}
return b
}
// UMaxVal returns the largest argument passed.
func UMaxVal(val uint, vals ...uint) uint {
res := val
for _, v := range vals {
if v > res {
res = v
}
}
return res
}
// UMinVal returns the smallest argument passed.
func UMinVal(val uint, vals ...uint) uint {
res := val
for _, v := range vals {
if v < res {
res = v
}
}
return res
}
// UClamp returns a value restricted between lo and hi.
func UClamp(v, lo, hi uint) uint {
return UMin(UMax(v, lo), hi)
}
// MaxByte returns the larger of a and b.
func MaxByte(a, b byte) byte {
if a > b {
......@@ -665,6 +798,63 @@ func MinByte(a, b byte) byte {
return b
}
// MaxBytePtr returns a pointer to the larger of a and b, or nil.
func MaxBytePtr(a, b *byte) *byte {
if a == nil {
return b
}
if b == nil {
return a
}
if *a > *b {
return a
}
return b
}
// MinBytePtr returns a pointer to the smaller of a and b, or nil.
func MinBytePtr(a, b *byte) *byte {
if a == nil {
return b
}
if b == nil {
return a
}
if *a < *b {
return a
}
return b
}
// MaxByteVal returns the largest argument passed.
func MaxByteVal(val byte, vals ...byte) byte {
res := val
for _, v := range vals {
if v > res {
res = v
}
}
return res
}
// MinByteVal returns the smallest argument passed.
func MinByteVal(val byte, vals ...byte) byte {
res := val
for _, v := range vals {
if v < res {
res = v
}
}
return res
}
// ClampByte returns a value restricted between lo and hi.
func ClampByte(v, lo, hi byte) byte {
return MinByte(MaxByte(v, lo), hi)
}
// MaxInt8 returns the larger of a and b.
func MaxInt8(a, b int8) int8 {
if a > b {
......@@ -683,6 +873,63 @@ func MinInt8(a, b int8) int8 {
return b
}
// MaxInt8Ptr returns a pointer to the larger of a and b, or nil.
func MaxInt8Ptr(a, b *int8) *int8 {
if a == nil {
return b
}
if b == nil {
return a
}
if *a > *b {
return a
}
return b
}
// MinInt8Ptr returns a pointer to the smaller of a and b, or nil.
func MinInt8Ptr(a, b *int8) *int8 {
if a == nil {
return b
}
if b == nil {
return a
}
if *a < *b {
return a
}
return b
}
// MaxInt8Val returns the largest argument passed.
func MaxInt8Val(val int8, vals ...int8) int8 {
res := val
for _, v := range vals {
if v > res {
res = v
}
}
return res
}
// MinInt8Val returns the smallest argument passed.
func MinInt8Val(val int8, vals ...int8) int8 {
res := val
for _, v := range vals {
if v < res {
res = v
}
}
return res
}
// ClampInt8 returns a value restricted between lo and hi.
func ClampInt8(v, lo, hi int8) int8 {
return MinInt8(MaxInt8(v, lo), hi)
}
// MaxUint16 returns the larger of a and b.
func MaxUint16(a, b uint16) uint16 {
if a > b {
......@@ -701,6 +948,63 @@ func MinUint16(a, b uint16) uint16 {
return b
}
// MaxUint16Ptr returns a pointer to the larger of a and b, or nil.
func MaxUint16Ptr(a, b *uint16) *uint16 {
if a == nil {
return b
}
if b == nil {
return a
}
if *a > *b {
return a
}
return b
}
// MinUint16Ptr returns a pointer to the smaller of a and b, or nil.
func MinUint16Ptr(a, b *uint16) *uint16 {
if a == nil {
return b
}
if b == nil {
return a
}
if *a < *b {
return a
}
return b
}
// MaxUint16Val returns the largest argument passed.
func MaxUint16Val(val uint16, vals ...uint16) uint16 {
res := val
for _, v := range vals {
if v > res {
res = v
}
}
return res
}
// MinUint16Val returns the smallest argument passed.
func MinUint16Val(val uint16, vals ...uint16) uint16 {
res := val
for _, v := range vals {
if v < res {
res = v
}
}
return res
}
// ClampUint16 returns a value restricted between lo and hi.
func ClampUint16(v, lo, hi uint16) uint16 {
return MinUint16(MaxUint16(v, lo), hi)
}
// MaxInt16 returns the larger of a and b.
func MaxInt16(a, b int16) int16 {
if a > b {
......@@ -719,6 +1023,63 @@ func MinInt16(a, b int16) int16 {
return b
}
// MaxInt16Ptr returns a pointer to the larger of a and b, or nil.
func MaxInt16Ptr(a, b *int16) *int16 {
if a == nil {
return b
}
if b == nil {
return a
}
if *a > *b {
return a
}
return b
}
// MinInt16Ptr returns a pointer to the smaller of a and b, or nil.
func MinInt16Ptr(a, b *int16) *int16 {
if a == nil {
return b
}
if b == nil {
return a
}
if *a < *b {
return a
}
return b
}
// MaxInt16Val returns the largest argument passed.
func MaxInt16Val(val int16, vals ...int16) int16 {
res := val
for _, v := range vals {
if v > res {
res = v
}
}
return res
}
// MinInt16Val returns the smallest argument passed.
func MinInt16Val(val int16, vals ...int16) int16 {
res := val
for _, v := range vals {
if v < res {
res = v
}
}
return res
}
// ClampInt16 returns a value restricted between lo and hi.
func ClampInt16(v, lo, hi int16) int16 {
return MinInt16(MaxInt16(v, lo), hi)
}
// MaxUint32 returns the larger of a and b.
func MaxUint32(a, b uint32) uint32 {
if a > b {
......@@ -737,6 +1098,63 @@ func MinUint32(a, b uint32) uint32 {
return b
}
// MaxUint32Ptr returns a pointer to the larger of a and b, or nil.
func MaxUint32Ptr(a, b *uint32) *uint32 {
if a == nil {
return b
}
if b == nil {
return a
}
if *a > *b {
return a
}
return b
}
// MinUint32Ptr returns a pointer to the smaller of a and b, or nil.
func MinUint32Ptr(a, b *uint32) *uint32 {
if a == nil {
return b
}
if b == nil {
return a
}
if *a < *b {
return a
}
return b
}
// MaxUint32Val returns the largest argument passed.
func MaxUint32Val(val uint32, vals ...uint32) uint32 {
res := val
for _, v := range vals {
if v > res {
res = v
}
}
return res
}
// MinUint32Val returns the smallest argument passed.
func MinUint32Val(val uint32, vals ...uint32) uint32 {
res := val
for _, v := range vals {
if v < res {
res = v
}
}
return res
}
// ClampUint32 returns a value restricted between lo and hi.
func ClampUint32(v, lo, hi uint32) uint32 {
return MinUint32(MaxUint32(v, lo), hi)
}
// MaxInt32 returns the larger of a and b.
func MaxInt32(a, b int32) int32 {
if a > b {
......@@ -755,6 +1173,63 @@ func MinInt32(a, b int32) int32 {
return b
}
// MaxInt32Ptr returns a pointer to the larger of a and b, or nil.
func MaxInt32Ptr(a, b *int32) *int32 {
if a == nil {
return b
}
if b == nil {
return a
}
if *a > *b {
return a
}
return b
}
// MinInt32Ptr returns a pointer to the smaller of a and b, or nil.
func MinInt32Ptr(a, b *int32) *int32 {
if a == nil {
return b
}
if b == nil {
return a
}
if *a < *b {
return a
}
return b
}
// MaxInt32Val returns the largest argument passed.
func MaxInt32Val(val int32, vals ...int32) int32 {
res := val
for _, v := range vals {
if v > res {
res = v
}
}
return res
}
// MinInt32Val returns the smallest argument passed.
func MinInt32Val(val int32, vals ...int32) int32 {
res := val
for _, v := range vals {
if v < res {
res = v
}
}
return res
}
// ClampInt32 returns a value restricted between lo and hi.
func ClampInt32(v, lo, hi int32) int32 {
return MinInt32(MaxInt32(v, lo), hi)
}
// MaxUint64 returns the larger of a and b.
func MaxUint64(a, b uint64) uint64 {
if a > b {
......@@ -773,6 +1248,63 @@ func MinUint64(a, b uint64) uint64 {
return b
}
// MaxUint64Ptr returns a pointer to the larger of a and b, or nil.
func MaxUint64Ptr(a, b *uint64) *uint64 {
if a == nil {
return b
}
if b == nil {
return a
}
if *a > *b {
return a
}
return b
}
// MinUint64Ptr returns a pointer to the smaller of a and b, or nil.
func MinUint64Ptr(a, b *uint64) *uint64 {
if a == nil {
return b
}
if b == nil {
return a
}
if *a < *b {
return a
}
return b
}
// MaxUint64Val returns the largest argument passed.
func MaxUint64Val(val uint64, vals ...uint64) uint64 {
res := val
for _, v := range vals {
if v > res {
res = v
}
}
return res
}
// MinUint64Val returns the smallest argument passed.
func MinUint64Val(val uint64, vals ...uint64) uint64 {
res := val
for _, v := range vals {
if v < res {
res = v
}
}
return res
}
// ClampUint64 returns a value restricted between lo and hi.
func ClampUint64(v, lo, hi uint64) uint64 {
return MinUint64(MaxUint64(v, lo), hi)
}
// MaxInt64 returns the larger of a and b.
func MaxInt64(a, b int64) int64 {
if a > b {
......@@ -791,6 +1323,63 @@ func MinInt64(a, b int64) int64 {
return b
}
// MaxInt64Ptr returns a pointer to the larger of a and b, or nil.
func MaxInt64Ptr(a, b *int64) *int64 {
if a == nil {
return b
}
if b == nil {
return a
}
if *a > *b {
return a
}
return b
}
// MinInt64Ptr returns a pointer to the smaller of a and b, or nil.
func MinInt64Ptr(a, b *int64) *int64 {
if a == nil {
return b
}
if b == nil {
return a
}
if *a < *b {
return a
}
return b
}
// MaxInt64Val returns the largest argument passed.
func MaxInt64Val(val int64, vals ...int64) int64 {
res := val
for _, v := range vals {
if v > res {
res = v
}
}
return res
}
// MinInt64Val returns the smallest argument passed.
func MinInt64Val(val int64, vals ...int64) int64 {
res := val
for _, v := range vals {
if v < res {
res = v
}
}
return res
}
// ClampInt64 returns a value restricted between lo and hi.
func ClampInt64(v, lo, hi int64) int64 {
return MinInt64(MaxInt64(v, lo), hi)
}
// ToBase produces n in base b. For example
//
// ToBase(2047, 22) -> [1, 5, 4]
......
......@@ -8,14 +8,14 @@ import (
"sort"
)
// Generate the first permutation of data.
// PermutationFirst generates the first permutation of data.
func PermutationFirst(data sort.Interface) {
sort.Sort(data)
}
// Generate the next permutation of data if possible and return true.
// Return false if there is no more permutation left.
// Based on the algorithm described here:
// PermutationNext generates the next permutation of data if possible and
// return true. Return false if there is no more permutation left. Based on
// the algorithm described here:
// http://en.wikipedia.org/wiki/Permutation#Generation_in_lexicographic_order
func PermutationNext(data sort.Interface) bool {
var k, l int
......
......@@ -186,7 +186,6 @@ func (p *Buffer) DecodeVarint() (x uint64, err error) {
if b&0x80 == 0 {
goto done
}
// x -= 0x80 << 63 // Always zero.
return 0, errOverflow
......
......@@ -37,24 +37,9 @@ package proto
import (
"errors"
"fmt"
"reflect"
)
// RequiredNotSetError is an error type returned by either Marshal or Unmarshal.
// Marshal reports this when a required field is not initialized.
// Unmarshal reports this when a required field is missing from the wire data.
type RequiredNotSetError struct {
field string
}
func (e *RequiredNotSetError) Error() string {
if e.field == "" {
return fmt.Sprintf("proto: required field not set")
}
return fmt.Sprintf("proto: required field %q not set", e.field)
}
var (
// errRepeatedHasNil is the error returned if Marshal is called with
// a struct with a repeated field containing a nil element.
......
......@@ -488,7 +488,7 @@ func SetExtension(pb Message, extension *ExtensionDesc, value interface{}) error
}
typ := reflect.TypeOf(extension.ExtensionType)
if typ != reflect.TypeOf(value) {
return errors.New("proto: bad extension value type")
return fmt.Errorf("proto: bad extension value type. got: %T, want: %T", value, extension.ExtensionType)
}
// nil extension values need to be caught early, because the
// encoder can't distinguish an ErrNil due to a nil extension
......
......@@ -265,7 +265,6 @@ package proto
import (
"encoding/json"
"errors"
"fmt"
"log"
"reflect"
......@@ -274,34 +273,73 @@ import (
"sync"
)
var errInvalidUTF8 = errors.New("proto: invalid UTF-8 string")
// RequiredNotSetError is an error type returned by either Marshal or Unmarshal.
// Marshal reports this when a required field is not initialized.
// Unmarshal reports this when a required field is missing from the wire data.
type RequiredNotSetError struct{ field string }
// Message is implemented by generated protocol buffer messages.
type Message interface {
Reset()
String() string
ProtoMessage()
func (e *RequiredNotSetError) Error() string {
if e.field == "" {
return fmt.Sprintf("proto: required field not set")
}
return fmt.Sprintf("proto: required field %q not set", e.field)
}
func (e *RequiredNotSetError) RequiredNotSet() bool {
return true
}
// Stats records allocation details about the protocol buffer encoders
// and decoders. Useful for tuning the library itself.
type Stats struct {
Emalloc uint64 // mallocs in encode
Dmalloc uint64 // mallocs in decode
Encode uint64 // number of encodes
Decode uint64 // number of decodes
Chit uint64 // number of cache hits
Cmiss uint64 // number of cache misses
Size uint64 // number of sizes
type invalidUTF8Error struct{ field string }
func (e *invalidUTF8Error) Error() string {
if e.field == "" {
return "proto: invalid UTF-8 detected"
}
return fmt.Sprintf("proto: field %q contains invalid UTF-8", e.field)
}
func (e *invalidUTF8Error) InvalidUTF8() bool {
return true
}
// errInvalidUTF8 is a sentinel error to identify fields with invalid UTF-8.
// This error should not be exposed to the external API as such errors should
// be recreated with the field information.
var errInvalidUTF8 = &invalidUTF8Error{}
// isNonFatal reports whether the error is either a RequiredNotSet error
// or a InvalidUTF8 error.
func isNonFatal(err error) bool {
if re, ok := err.(interface{ RequiredNotSet() bool }); ok && re.RequiredNotSet() {
return true
}
if re, ok := err.(interface{ InvalidUTF8() bool }); ok && re.InvalidUTF8() {
return true
}
return false
}
// Set to true to enable stats collection.
const collectStats = false
type nonFatal struct{ E error }
var stats Stats
// Merge merges err into nf and reports whether it was successful.
// Otherwise it returns false for any fatal non-nil errors.
func (nf *nonFatal) Merge(err error) (ok bool) {
if err == nil {
return true // not an error
}
if !isNonFatal(err) {
return false // fatal error
}
if nf.E == nil {
nf.E = err // store first instance of non-fatal error
}
return true
}
// GetStats returns a copy of the global Stats structure.
func GetStats() Stats { return stats }
// Message is implemented by generated protocol buffer messages.
type Message interface {
Reset()
String() string
ProtoMessage()
}
// A Buffer is a buffer manager for marshaling and unmarshaling
// protocol buffers. It may be reused between invocations to
......
......@@ -139,7 +139,7 @@ type Properties struct {
Repeated bool
Packed bool // relevant for repeated primitives only
Enum string // set for enum types only
proto3 bool // whether this is known to be a proto3 field; set for []byte only
proto3 bool // whether this is known to be a proto3 field
oneof bool // whether this is a oneof field
Default string // default value
......@@ -148,9 +148,9 @@ type Properties struct {
stype reflect.Type // set for struct types only
sprop *StructProperties // set for struct types only
mtype reflect.Type // set for map types only
mkeyprop *Properties // set for map types only
mvalprop *Properties // set for map types only
mtype reflect.Type // set for map types only
MapKeyProp *Properties // set for map types only
MapValProp *Properties // set for map types only
}
// String formats the properties in the protobuf struct field tag style.
......@@ -275,16 +275,16 @@ func (p *Properties) setFieldProps(typ reflect.Type, f *reflect.StructField, loc
case reflect.Map:
p.mtype = t1
p.mkeyprop = &Properties{}
p.mkeyprop.init(reflect.PtrTo(p.mtype.Key()), "Key", f.Tag.Get("protobuf_key"), nil, lockGetProp)
p.mvalprop = &Properties{}
p.MapKeyProp = &Properties{}
p.MapKeyProp.init(reflect.PtrTo(p.mtype.Key()), "Key", f.Tag.Get("protobuf_key"), nil, lockGetProp)
p.MapValProp = &Properties{}
vtype := p.mtype.Elem()
if vtype.Kind() != reflect.Ptr && vtype.Kind() != reflect.Slice {
// The value type is not a message (*T) or bytes ([]byte),
// so we need encoders for the pointer to this type.
vtype = reflect.PtrTo(vtype)
}
p.mvalprop.init(vtype, "Value", f.Tag.Get("protobuf_val"), nil, lockGetProp)
p.MapValProp.init(vtype, "Value", f.Tag.Get("protobuf_val"), nil, lockGetProp)
}
if p.stype != nil {
......@@ -334,9 +334,6 @@ func GetProperties(t reflect.Type) *StructProperties {
sprop, ok := propertiesMap[t]
propertiesMu.RUnlock()
if ok {
if collectStats {
stats.Chit++
}
return sprop
}
......@@ -349,14 +346,8 @@ func GetProperties(t reflect.Type) *StructProperties {
// getPropertiesLocked requires that propertiesMu is held.
func getPropertiesLocked(t reflect.Type) *StructProperties {
if prop, ok := propertiesMap[t]; ok {
if collectStats {
stats.Chit++
}
return prop
}
if collectStats {
stats.Cmiss++
}
prop := new(StructProperties)
// in case of recursive protos, fill this in now.
......
......@@ -231,7 +231,7 @@ func (u *marshalInfo) marshal(b []byte, ptr pointer, deterministic bool) ([]byte
return b, err
}
var err, errreq error
var err, errLater error
// The old marshaler encodes extensions at beginning.
if u.extensions.IsValid() {
e := ptr.offset(u.extensions).toExtensions()
......@@ -252,11 +252,13 @@ func (u *marshalInfo) marshal(b []byte, ptr pointer, deterministic bool) ([]byte
}
}
for _, f := range u.fields {
if f.required && errreq == nil {
if f.required {
if ptr.offset(f.field).getPointer().isNil() {
// Required field is not set.
// We record the error but keep going, to give a complete marshaling.
errreq = &RequiredNotSetError{f.name}
if errLater == nil {
errLater = &RequiredNotSetError{f.name}
}
continue
}
}
......@@ -269,8 +271,8 @@ func (u *marshalInfo) marshal(b []byte, ptr pointer, deterministic bool) ([]byte
if err1, ok := err.(*RequiredNotSetError); ok {
// Required field in submessage is not set.
// We record the error but keep going, to give a complete marshaling.
if errreq == nil {
errreq = &RequiredNotSetError{f.name + "." + err1.field}
if errLater == nil {
errLater = &RequiredNotSetError{f.name + "." + err1.field}
}
continue
}
......@@ -278,8 +280,11 @@ func (u *marshalInfo) marshal(b []byte, ptr pointer, deterministic bool) ([]byte
err = errors.New("proto: repeated field " + f.name + " has nil element")
}
if err == errInvalidUTF8 {
fullName := revProtoTypes[reflect.PtrTo(u.typ)] + "." + f.name
err = fmt.Errorf("proto: string field %q contains invalid UTF-8", fullName)
if errLater == nil {
fullName := revProtoTypes[reflect.PtrTo(u.typ)] + "." + f.name
errLater = &invalidUTF8Error{fullName}
}
continue
}
return b, err
}
......@@ -288,7 +293,7 @@ func (u *marshalInfo) marshal(b []byte, ptr pointer, deterministic bool) ([]byte
s := *ptr.offset(u.unrecognized).toBytes()
b = append(b, s...)
}
return b, errreq
return b, errLater
}
// computeMarshalInfo initializes the marshal info.
......@@ -443,7 +448,7 @@ func (fi *marshalFieldInfo) computeMarshalFieldInfo(f *reflect.StructField) {
func (fi *marshalFieldInfo) computeOneofFieldInfo(f *reflect.StructField, oneofImplementers []interface{}) {
fi.field = toField(f)
fi.wiretag = 1<<31 - 1 // Use a large tag number, make oneofs sorted at the end. This tag will not appear on the wire.
fi.wiretag = math.MaxInt32 // Use a large tag number, make oneofs sorted at the end. This tag will not appear on the wire.
fi.isPointer = true
fi.sizer, fi.marshaler = makeOneOfMarshaler(fi, f)
fi.oneofElems = make(map[reflect.Type]*marshalElemInfo)
......@@ -534,6 +539,7 @@ func typeMarshaler(t reflect.Type, tags []string, nozero, oneof bool) (sizer, ma
packed := false
proto3 := false
validateUTF8 := true
for i := 2; i < len(tags); i++ {
if tags[i] == "packed" {
packed = true
......@@ -542,6 +548,7 @@ func typeMarshaler(t reflect.Type, tags []string, nozero, oneof bool) (sizer, ma
proto3 = true
}
}
validateUTF8 = validateUTF8 && proto3
switch t.Kind() {
case reflect.Bool:
......@@ -739,6 +746,18 @@ func typeMarshaler(t reflect.Type, tags []string, nozero, oneof bool) (sizer, ma
}
return sizeFloat64Value, appendFloat64Value
case reflect.String:
if validateUTF8 {
if pointer {
return sizeStringPtr, appendUTF8StringPtr
}
if slice {
return sizeStringSlice, appendUTF8StringSlice
}
if nozero {
return sizeStringValueNoZero, appendUTF8StringValueNoZero
}
return sizeStringValue, appendUTF8StringValue
}
if pointer {
return sizeStringPtr, appendStringPtr
}
......@@ -1987,52 +2006,105 @@ func appendBoolPackedSlice(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byt
return b, nil
}
func appendStringValue(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) {
v := *ptr.toString()
b = appendVarint(b, wiretag)
b = appendVarint(b, uint64(len(v)))
b = append(b, v...)
return b, nil
}
func appendStringValueNoZero(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) {
v := *ptr.toString()
if v == "" {
return b, nil
}
b = appendVarint(b, wiretag)
b = appendVarint(b, uint64(len(v)))
b = append(b, v...)
return b, nil
}
func appendStringPtr(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) {
p := *ptr.toStringPtr()
if p == nil {
return b, nil
}
v := *p
b = appendVarint(b, wiretag)
b = appendVarint(b, uint64(len(v)))
b = append(b, v...)
return b, nil
}
func appendStringSlice(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) {
s := *ptr.toStringSlice()
for _, v := range s {
b = appendVarint(b, wiretag)
b = appendVarint(b, uint64(len(v)))
b = append(b, v...)
}
return b, nil
}
func appendUTF8StringValue(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) {
var invalidUTF8 bool
v := *ptr.toString()
if !utf8.ValidString(v) {
return nil, errInvalidUTF8
invalidUTF8 = true
}
b = appendVarint(b, wiretag)
b = appendVarint(b, uint64(len(v)))
b = append(b, v...)
if invalidUTF8 {
return b, errInvalidUTF8
}
return b, nil
}
func appendStringValueNoZero(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) {
func appendUTF8StringValueNoZero(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) {
var invalidUTF8 bool
v := *ptr.toString()
if v == "" {
return b, nil
}
if !utf8.ValidString(v) {
return nil, errInvalidUTF8
invalidUTF8 = true
}
b = appendVarint(b, wiretag)
b = appendVarint(b, uint64(len(v)))
b = append(b, v...)
if invalidUTF8 {
return b, errInvalidUTF8
}
return b, nil
}
func appendStringPtr(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) {
func appendUTF8StringPtr(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) {
var invalidUTF8 bool
p := *ptr.toStringPtr()
if p == nil {
return b, nil
}
v := *p
if !utf8.ValidString(v) {
return nil, errInvalidUTF8
invalidUTF8 = true
}
b = appendVarint(b, wiretag)
b = appendVarint(b, uint64(len(v)))
b = append(b, v...)
if invalidUTF8 {
return b, errInvalidUTF8
}
return b, nil
}
func appendStringSlice(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) {
func appendUTF8StringSlice(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) {
var invalidUTF8 bool
s := *ptr.toStringSlice()
for _, v := range s {
if !utf8.ValidString(v) {
return nil, errInvalidUTF8
invalidUTF8 = true
}
b = appendVarint(b, wiretag)
b = appendVarint(b, uint64(len(v)))
b = append(b, v...)
}
if invalidUTF8 {
return b, errInvalidUTF8
}
return b, nil
}
func appendBytes(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) {
......@@ -2111,7 +2183,8 @@ func makeGroupSliceMarshaler(u *marshalInfo) (sizer, marshaler) {
},
func(b []byte, ptr pointer, wiretag uint64, deterministic bool) ([]byte, error) {
s := ptr.getPointerSlice()
var err, errreq error
var err error
var nerr nonFatal
for _, v := range s {
if v.isNil() {
return b, errRepeatedHasNil
......@@ -2119,22 +2192,14 @@ func makeGroupSliceMarshaler(u *marshalInfo) (sizer, marshaler) {
b = appendVarint(b, wiretag) // start group
b, err = u.marshal(b, v, deterministic)
b = appendVarint(b, wiretag+(WireEndGroup-WireStartGroup)) // end group
if err != nil {
if _, ok := err.(*RequiredNotSetError); ok {
// Required field in submessage is not set.
// We record the error but keep going, to give a complete marshaling.
if errreq == nil {
errreq = err
}
continue
}
if !nerr.Merge(err) {
if err == ErrNil {
err = errRepeatedHasNil
}
return b, err
}
}
return b, errreq
return b, nerr.E
}
}
......@@ -2178,7 +2243,8 @@ func makeMessageSliceMarshaler(u *marshalInfo) (sizer, marshaler) {
},
func(b []byte, ptr pointer, wiretag uint64, deterministic bool) ([]byte, error) {
s := ptr.getPointerSlice()
var err, errreq error
var err error
var nerr nonFatal
for _, v := range s {
if v.isNil() {
return b, errRepeatedHasNil
......@@ -2188,22 +2254,14 @@ func makeMessageSliceMarshaler(u *marshalInfo) (sizer, marshaler) {
b = appendVarint(b, uint64(siz))
b, err = u.marshal(b, v, deterministic)
if err != nil {
if _, ok := err.(*RequiredNotSetError); ok {
// Required field in submessage is not set.
// We record the error but keep going, to give a complete marshaling.
if errreq == nil {
errreq = err
}
continue
}
if !nerr.Merge(err) {
if err == ErrNil {
err = errRepeatedHasNil
}
return b, err
}
}
return b, errreq
return b, nerr.E
}
}
......@@ -2227,6 +2285,25 @@ func makeMapMarshaler(f *reflect.StructField) (sizer, marshaler) {
// value.
// Key cannot be pointer-typed.
valIsPtr := valType.Kind() == reflect.Ptr
// If value is a message with nested maps, calling
// valSizer in marshal may be quadratic. We should use
// cached version in marshal (but not in size).
// If value is not message type, we don't have size cache,
// but it cannot be nested either. Just use valSizer.
valCachedSizer := valSizer
if valIsPtr && valType.Elem().Kind() == reflect.Struct {
u := getMarshalInfo(valType.Elem())
valCachedSizer = func(ptr pointer, tagsize int) int {
// Same as message sizer, but use cache.
p := ptr.getPointer()
if p.isNil() {
return 0
}
siz := u.cachedsize(p)
return siz + SizeVarint(uint64(siz)) + tagsize
}
}
return func(ptr pointer, tagsize int) int {
m := ptr.asPointerTo(t).Elem() // the map
n := 0
......@@ -2247,24 +2324,26 @@ func makeMapMarshaler(f *reflect.StructField) (sizer, marshaler) {
if len(keys) > 1 && deterministic {
sort.Sort(mapKeys(keys))
}
var nerr nonFatal
for _, k := range keys {
ki := k.Interface()
vi := m.MapIndex(k).Interface()
kaddr := toAddrPointer(&ki, false) // pointer to key
vaddr := toAddrPointer(&vi, valIsPtr) // pointer to value
b = appendVarint(b, tag)
siz := keySizer(kaddr, 1) + valSizer(vaddr, 1) // tag of key = 1 (size=1), tag of val = 2 (size=1)
siz := keySizer(kaddr, 1) + valCachedSizer(vaddr, 1) // tag of key = 1 (size=1), tag of val = 2 (size=1)
b = appendVarint(b, uint64(siz))
b, err = keyMarshaler(b, kaddr, keyWireTag, deterministic)
if err != nil {
if !nerr.Merge(err) {
return b, err
}
b, err = valMarshaler(b, vaddr, valWireTag, deterministic)
if err != nil && err != ErrNil { // allow nil value in map
if err != ErrNil && !nerr.Merge(err) { // allow nil value in map
return b, err
}
}
return b, nil
return b, nerr.E
}
}
......@@ -2337,6 +2416,7 @@ func (u *marshalInfo) appendExtensions(b []byte, ext *XXX_InternalExtensions, de
defer mu.Unlock()
var err error
var nerr nonFatal
// Fast-path for common cases: zero or one extensions.
// Don't bother sorting the keys.
......@@ -2356,11 +2436,11 @@ func (u *marshalInfo) appendExtensions(b []byte, ext *XXX_InternalExtensions, de
v := e.value
p := toAddrPointer(&v, ei.isptr)
b, err = ei.marshaler(b, p, ei.wiretag, deterministic)
if err != nil {
if !nerr.Merge(err) {
return b, err
}
}
return b, nil
return b, nerr.E
}
// Sort the keys to provide a deterministic encoding.
......@@ -2387,11 +2467,11 @@ func (u *marshalInfo) appendExtensions(b []byte, ext *XXX_InternalExtensions, de
v := e.value
p := toAddrPointer(&v, ei.isptr)
b, err = ei.marshaler(b, p, ei.wiretag, deterministic)
if err != nil {
if !nerr.Merge(err) {
return b, err
}
}
return b, nil
return b, nerr.E
}
// message set format is:
......@@ -2448,6 +2528,7 @@ func (u *marshalInfo) appendMessageSet(b []byte, ext *XXX_InternalExtensions, de
defer mu.Unlock()
var err error
var nerr nonFatal
// Fast-path for common cases: zero or one extensions.
// Don't bother sorting the keys.
......@@ -2474,12 +2555,12 @@ func (u *marshalInfo) appendMessageSet(b []byte, ext *XXX_InternalExtensions, de
v := e.value
p := toAddrPointer(&v, ei.isptr)
b, err = ei.marshaler(b, p, 3<<3|WireBytes, deterministic)
if err != nil {
if !nerr.Merge(err) {
return b, err
}
b = append(b, 1<<3|WireEndGroup)
}
return b, nil
return b, nerr.E
}
// Sort the keys to provide a deterministic encoding.
......@@ -2513,11 +2594,11 @@ func (u *marshalInfo) appendMessageSet(b []byte, ext *XXX_InternalExtensions, de
p := toAddrPointer(&v, ei.isptr)
b, err = ei.marshaler(b, p, 3<<3|WireBytes, deterministic)
b = append(b, 1<<3|WireEndGroup)
if err != nil {
if !nerr.Merge(err) {
return b, err
}
}
return b, nil
return b, nerr.E
}
// sizeV1Extensions computes the size of encoded data for a V1-API extension field.
......@@ -2560,6 +2641,7 @@ func (u *marshalInfo) appendV1Extensions(b []byte, m map[int32]Extension, determ
sort.Ints(keys)
var err error
var nerr nonFatal
for _, k := range keys {
e := m[int32(k)]
if e.value == nil || e.desc == nil {
......@@ -2576,11 +2658,11 @@ func (u *marshalInfo) appendV1Extensions(b []byte, m map[int32]Extension, determ
v := e.value
p := toAddrPointer(&v, ei.isptr)
b, err = ei.marshaler(b, p, ei.wiretag, deterministic)
if err != nil {
if !nerr.Merge(err) {
return b, err
}
}
return b, nil
return b, nerr.E
}
// newMarshaler is the interface representing objects that can marshal themselves.
......
......@@ -138,8 +138,8 @@ func (u *unmarshalInfo) unmarshal(m pointer, b []byte) error {
if u.isMessageSet {
return UnmarshalMessageSet(b, m.offset(u.extensions).toExtensions())
}
var reqMask uint64 // bitmask of required fields we've seen.
var rnse *RequiredNotSetError // an instance of a RequiredNotSetError returned by a submessage.
var reqMask uint64 // bitmask of required fields we've seen.
var errLater error
for len(b) > 0 {
// Read tag and wire type.
// Special case 1 and 2 byte varints.
......@@ -178,14 +178,19 @@ func (u *unmarshalInfo) unmarshal(m pointer, b []byte) error {
if r, ok := err.(*RequiredNotSetError); ok {
// Remember this error, but keep parsing. We need to produce
// a full parse even if a required field is missing.
rnse = r
if errLater == nil {
errLater = r
}
reqMask |= f.reqMask
continue
}
if err != errInternalBadWireType {
if err == errInvalidUTF8 {
fullName := revProtoTypes[reflect.PtrTo(u.typ)] + "." + f.name
err = fmt.Errorf("proto: string field %q contains invalid UTF-8", fullName)
if errLater == nil {
fullName := revProtoTypes[reflect.PtrTo(u.typ)] + "." + f.name
errLater = &invalidUTF8Error{fullName}
}
continue
}
return err
}
......@@ -245,20 +250,16 @@ func (u *unmarshalInfo) unmarshal(m pointer, b []byte) error {
emap[int32(tag)] = e
}
}
if rnse != nil {
// A required field of a submessage/group is missing. Return that error.
return rnse
}
if reqMask != u.reqMask {
if reqMask != u.reqMask && errLater == nil {
// A required field of this message is missing.
for _, n := range u.reqFields {
if reqMask&1 == 0 {
return &RequiredNotSetError{n}
errLater = &RequiredNotSetError{n}
}
reqMask >>= 1
}
}
return nil
return errLater
}
// computeUnmarshalInfo fills in u with information for use
......@@ -456,11 +457,17 @@ func typeUnmarshaler(t reflect.Type, tags string) unmarshaler {
tagArray := strings.Split(tags, ",")
encoding := tagArray[0]
name := "unknown"
proto3 := false
validateUTF8 := true
for _, tag := range tagArray[3:] {
if strings.HasPrefix(tag, "name=") {
name = tag[5:]
}
if tag == "proto3" {
proto3 = true
}
}
validateUTF8 = validateUTF8 && proto3
// Figure out packaging (pointer, slice, or both)
slice := false
......@@ -608,6 +615,15 @@ func typeUnmarshaler(t reflect.Type, tags string) unmarshaler {
}
return unmarshalBytesValue
case reflect.String:
if validateUTF8 {
if pointer {
return unmarshalUTF8StringPtr
}
if slice {
return unmarshalUTF8StringSlice
}
return unmarshalUTF8StringValue
}
if pointer {
return unmarshalStringPtr
}
......@@ -1462,9 +1478,6 @@ func unmarshalStringValue(b []byte, f pointer, w int) ([]byte, error) {
return nil, io.ErrUnexpectedEOF
}
v := string(b[:x])
if !utf8.ValidString(v) {
return nil, errInvalidUTF8
}
*f.toString() = v
return b[x:], nil
}
......@@ -1482,9 +1495,6 @@ func unmarshalStringPtr(b []byte, f pointer, w int) ([]byte, error) {
return nil, io.ErrUnexpectedEOF
}
v := string(b[:x])
if !utf8.ValidString(v) {
return nil, errInvalidUTF8
}
*f.toStringPtr() = &v
return b[x:], nil
}
......@@ -1502,11 +1512,69 @@ func unmarshalStringSlice(b []byte, f pointer, w int) ([]byte, error) {
return nil, io.ErrUnexpectedEOF
}
v := string(b[:x])
s := f.toStringSlice()
*s = append(*s, v)
return b[x:], nil
}
func unmarshalUTF8StringValue(b []byte, f pointer, w int) ([]byte, error) {
if w != WireBytes {
return b, errInternalBadWireType
}
x, n := decodeVarint(b)
if n == 0 {
return nil, io.ErrUnexpectedEOF
}
b = b[n:]
if x > uint64(len(b)) {
return nil, io.ErrUnexpectedEOF
}
v := string(b[:x])
*f.toString() = v
if !utf8.ValidString(v) {
return b[x:], errInvalidUTF8
}
return b[x:], nil
}
func unmarshalUTF8StringPtr(b []byte, f pointer, w int) ([]byte, error) {
if w != WireBytes {
return b, errInternalBadWireType
}
x, n := decodeVarint(b)
if n == 0 {
return nil, io.ErrUnexpectedEOF
}
b = b[n:]
if x > uint64(len(b)) {
return nil, io.ErrUnexpectedEOF
}
v := string(b[:x])
*f.toStringPtr() = &v
if !utf8.ValidString(v) {
return nil, errInvalidUTF8
return b[x:], errInvalidUTF8
}
return b[x:], nil
}
func unmarshalUTF8StringSlice(b []byte, f pointer, w int) ([]byte, error) {
if w != WireBytes {
return b, errInternalBadWireType
}
x, n := decodeVarint(b)
if n == 0 {
return nil, io.ErrUnexpectedEOF
}
b = b[n:]
if x > uint64(len(b)) {
return nil, io.ErrUnexpectedEOF
}
v := string(b[:x])
s := f.toStringSlice()
*s = append(*s, v)
if !utf8.ValidString(v) {
return b[x:], errInvalidUTF8
}
return b[x:], nil
}
......@@ -1688,6 +1756,7 @@ func makeUnmarshalMap(f *reflect.StructField) unmarshaler {
// Maps will be somewhat slow. Oh well.
// Read key and value from data.
var nerr nonFatal
k := reflect.New(kt)
v := reflect.New(vt)
for len(b) > 0 {
......@@ -1708,7 +1777,7 @@ func makeUnmarshalMap(f *reflect.StructField) unmarshaler {
err = errInternalBadWireType // skip unknown tag
}
if err == nil {
if nerr.Merge(err) {
continue
}
if err != errInternalBadWireType {
......@@ -1731,7 +1800,7 @@ func makeUnmarshalMap(f *reflect.StructField) unmarshaler {
// Insert into map.
m.SetMapIndex(k.Elem(), v.Elem())
return r, nil
return r, nerr.E
}
}
......@@ -1757,15 +1826,16 @@ func makeUnmarshalOneof(typ, ityp reflect.Type, unmarshal unmarshaler) unmarshal
// Unmarshal data into holder.
// We unmarshal into the first field of the holder object.
var err error
var nerr nonFatal
b, err = unmarshal(b, valToPointer(v).offset(field0), w)
if err != nil {
if !nerr.Merge(err) {
return nil, err
}
// Write pointer to holder into target field.
f.asPointerTo(ityp).Elem().Set(v)
return b, nil
return b, nerr.E
}
}
......@@ -1878,7 +1948,7 @@ func encodeVarint(b []byte, x uint64) []byte {
// If there is an error, it returns 0,0.
func decodeVarint(b []byte) (uint64, int) {
var x, y uint64
if len(b) <= 0 {
if len(b) == 0 {
goto bad
}
x = uint64(b[0])
......
......@@ -353,7 +353,7 @@ func (tm *TextMarshaler) writeStruct(w *textWriter, sv reflect.Value) error {
return err
}
}
if err := tm.writeAny(w, key, props.mkeyprop); err != nil {
if err := tm.writeAny(w, key, props.MapKeyProp); err != nil {
return err
}
if err := w.WriteByte('\n'); err != nil {
......@@ -370,7 +370,7 @@ func (tm *TextMarshaler) writeStruct(w *textWriter, sv reflect.Value) error {
return err
}
}
if err := tm.writeAny(w, val, props.mvalprop); err != nil {
if err := tm.writeAny(w, val, props.MapValProp); err != nil {
return err
}
if err := w.WriteByte('\n'); err != nil {
......
......@@ -630,17 +630,17 @@ func (p *textParser) readStruct(sv reflect.Value, terminator string) error {
if err := p.consumeToken(":"); err != nil {
return err
}
if err := p.readAny(key, props.mkeyprop); err != nil {
if err := p.readAny(key, props.MapKeyProp); err != nil {
return err
}
if err := p.consumeOptionalSeparator(); err != nil {
return err
}
case "value":
if err := p.checkForColon(props.mvalprop, dst.Type().Elem()); err != nil {
if err := p.checkForColon(props.MapValProp, dst.Type().Elem()); err != nil {
return err
}
if err := p.readAny(val, props.mvalprop); err != nil {
if err := p.readAny(val, props.MapValProp); err != nil {
return err
}
if err := p.consumeOptionalSeparator(); err != nil {
......
// Code generated by protoc-gen-go. DO NOT EDIT.
// source: google/protobuf/any.proto
package any // import "github.com/golang/protobuf/ptypes/any"
package any
import proto "github.com/golang/protobuf/proto"
import fmt "fmt"
import math "math"
import (
fmt "fmt"
proto "github.com/golang/protobuf/proto"
math "math"
)
// Reference imports to suppress errors if they are not otherwise used.
var _ = proto.Marshal
......@@ -121,7 +123,7 @@ type Any struct {
// Schemes other than `http`, `https` (or the empty scheme) might be
// used with implementation specific semantics.
//
TypeUrl string `protobuf:"bytes,1,opt,name=type_url,json=typeUrl" json:"type_url,omitempty"`
TypeUrl string `protobuf:"bytes,1,opt,name=type_url,json=typeUrl,proto3" json:"type_url,omitempty"`
// Must be a valid serialized protocol buffer of the above specified type.
Value []byte `protobuf:"bytes,2,opt,name=value,proto3" json:"value,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
......@@ -133,17 +135,19 @@ func (m *Any) Reset() { *m = Any{} }
func (m *Any) String() string { return proto.CompactTextString(m) }
func (*Any) ProtoMessage() {}
func (*Any) Descriptor() ([]byte, []int) {
return fileDescriptor_any_744b9ca530f228db, []int{0}
return fileDescriptor_b53526c13ae22eb4, []int{0}
}
func (*Any) XXX_WellKnownType() string { return "Any" }
func (m *Any) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_Any.Unmarshal(m, b)
}
func (m *Any) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_Any.Marshal(b, m, deterministic)
}
func (dst *Any) XXX_Merge(src proto.Message) {
xxx_messageInfo_Any.Merge(dst, src)
func (m *Any) XXX_Merge(src proto.Message) {
xxx_messageInfo_Any.Merge(m, src)
}
func (m *Any) XXX_Size() int {
return xxx_messageInfo_Any.Size(m)
......@@ -172,9 +176,9 @@ func init() {
proto.RegisterType((*Any)(nil), "google.protobuf.Any")
}
func init() { proto.RegisterFile("google/protobuf/any.proto", fileDescriptor_any_744b9ca530f228db) }
func init() { proto.RegisterFile("google/protobuf/any.proto", fileDescriptor_b53526c13ae22eb4) }
var fileDescriptor_any_744b9ca530f228db = []byte{
var fileDescriptor_b53526c13ae22eb4 = []byte{
// 185 bytes of a gzipped FileDescriptorProto
0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x92, 0x4c, 0xcf, 0xcf, 0x4f,
0xcf, 0x49, 0xd5, 0x2f, 0x28, 0xca, 0x2f, 0xc9, 0x4f, 0x2a, 0x4d, 0xd3, 0x4f, 0xcc, 0xab, 0xd4,
......
// Code generated by protoc-gen-go. DO NOT EDIT.
// source: google/protobuf/duration.proto
package duration // import "github.com/golang/protobuf/ptypes/duration"
package duration
import proto "github.com/golang/protobuf/proto"
import fmt "fmt"
import math "math"
import (
fmt "fmt"
proto "github.com/golang/protobuf/proto"
math "math"
)
// Reference imports to suppress errors if they are not otherwise used.
var _ = proto.Marshal
......@@ -82,14 +84,14 @@ type Duration struct {
// Signed seconds of the span of time. Must be from -315,576,000,000
// to +315,576,000,000 inclusive. Note: these bounds are computed from:
// 60 sec/min * 60 min/hr * 24 hr/day * 365.25 days/year * 10000 years
Seconds int64 `protobuf:"varint,1,opt,name=seconds" json:"seconds,omitempty"`
Seconds int64 `protobuf:"varint,1,opt,name=seconds,proto3" json:"seconds,omitempty"`
// Signed fractions of a second at nanosecond resolution of the span
// of time. Durations less than one second are represented with a 0
// `seconds` field and a positive or negative `nanos` field. For durations
// of one second or more, a non-zero value for the `nanos` field must be
// of the same sign as the `seconds` field. Must be from -999,999,999
// to +999,999,999 inclusive.
Nanos int32 `protobuf:"varint,2,opt,name=nanos" json:"nanos,omitempty"`
Nanos int32 `protobuf:"varint,2,opt,name=nanos,proto3" json:"nanos,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
......@@ -99,17 +101,19 @@ func (m *Duration) Reset() { *m = Duration{} }
func (m *Duration) String() string { return proto.CompactTextString(m) }
func (*Duration) ProtoMessage() {}
func (*Duration) Descriptor() ([]byte, []int) {
return fileDescriptor_duration_e7d612259e3f0613, []int{0}
return fileDescriptor_23597b2ebd7ac6c5, []int{0}
}
func (*Duration) XXX_WellKnownType() string { return "Duration" }
func (m *Duration) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_Duration.Unmarshal(m, b)
}
func (m *Duration) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_Duration.Marshal(b, m, deterministic)
}
func (dst *Duration) XXX_Merge(src proto.Message) {
xxx_messageInfo_Duration.Merge(dst, src)
func (m *Duration) XXX_Merge(src proto.Message) {
xxx_messageInfo_Duration.Merge(m, src)
}
func (m *Duration) XXX_Size() int {
return xxx_messageInfo_Duration.Size(m)
......@@ -138,11 +142,9 @@ func init() {
proto.RegisterType((*Duration)(nil), "google.protobuf.Duration")
}
func init() {
proto.RegisterFile("google/protobuf/duration.proto", fileDescriptor_duration_e7d612259e3f0613)
}
func init() { proto.RegisterFile("google/protobuf/duration.proto", fileDescriptor_23597b2ebd7ac6c5) }
var fileDescriptor_duration_e7d612259e3f0613 = []byte{
var fileDescriptor_23597b2ebd7ac6c5 = []byte{
// 190 bytes of a gzipped FileDescriptorProto
0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x92, 0x4b, 0xcf, 0xcf, 0x4f,
0xcf, 0x49, 0xd5, 0x2f, 0x28, 0xca, 0x2f, 0xc9, 0x4f, 0x2a, 0x4d, 0xd3, 0x4f, 0x29, 0x2d, 0x4a,
......
// Code generated by protoc-gen-go. DO NOT EDIT.
// source: google/protobuf/timestamp.proto
package timestamp // import "github.com/golang/protobuf/ptypes/timestamp"
package timestamp
import proto "github.com/golang/protobuf/proto"
import fmt "fmt"
import math "math"
import (
fmt "fmt"
proto "github.com/golang/protobuf/proto"
math "math"
)
// Reference imports to suppress errors if they are not otherwise used.
var _ = proto.Marshal
......@@ -100,12 +102,12 @@ type Timestamp struct {
// Represents seconds of UTC time since Unix epoch
// 1970-01-01T00:00:00Z. Must be from 0001-01-01T00:00:00Z to
// 9999-12-31T23:59:59Z inclusive.
Seconds int64 `protobuf:"varint,1,opt,name=seconds" json:"seconds,omitempty"`
Seconds int64 `protobuf:"varint,1,opt,name=seconds,proto3" json:"seconds,omitempty"`
// Non-negative fractions of a second at nanosecond resolution. Negative
// second values with fractions must still have non-negative nanos values
// that count forward in time. Must be from 0 to 999,999,999
// inclusive.
Nanos int32 `protobuf:"varint,2,opt,name=nanos" json:"nanos,omitempty"`
Nanos int32 `protobuf:"varint,2,opt,name=nanos,proto3" json:"nanos,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
......@@ -115,17 +117,19 @@ func (m *Timestamp) Reset() { *m = Timestamp{} }
func (m *Timestamp) String() string { return proto.CompactTextString(m) }
func (*Timestamp) ProtoMessage() {}
func (*Timestamp) Descriptor() ([]byte, []int) {
return fileDescriptor_timestamp_b826e8e5fba671a8, []int{0}
return fileDescriptor_292007bbfe81227e, []int{0}
}
func (*Timestamp) XXX_WellKnownType() string { return "Timestamp" }
func (m *Timestamp) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_Timestamp.Unmarshal(m, b)
}
func (m *Timestamp) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_Timestamp.Marshal(b, m, deterministic)
}
func (dst *Timestamp) XXX_Merge(src proto.Message) {
xxx_messageInfo_Timestamp.Merge(dst, src)
func (m *Timestamp) XXX_Merge(src proto.Message) {
xxx_messageInfo_Timestamp.Merge(m, src)
}
func (m *Timestamp) XXX_Size() int {
return xxx_messageInfo_Timestamp.Size(m)
......@@ -154,11 +158,9 @@ func init() {
proto.RegisterType((*Timestamp)(nil), "google.protobuf.Timestamp")
}
func init() {
proto.RegisterFile("google/protobuf/timestamp.proto", fileDescriptor_timestamp_b826e8e5fba671a8)
}
func init() { proto.RegisterFile("google/protobuf/timestamp.proto", fileDescriptor_292007bbfe81227e) }
var fileDescriptor_timestamp_b826e8e5fba671a8 = []byte{
var fileDescriptor_292007bbfe81227e = []byte{
// 191 bytes of a gzipped FileDescriptorProto
0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x92, 0x4f, 0xcf, 0xcf, 0x4f,
0xcf, 0x49, 0xd5, 0x2f, 0x28, 0xca, 0x2f, 0xc9, 0x4f, 0x2a, 0x4d, 0xd3, 0x2f, 0xc9, 0xcc, 0x4d,
......
Copyright (c) 2015, Dave Cheney <dave@cheney.net>
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
# errors [![Travis-CI](https://travis-ci.org/pkg/errors.svg)](https://travis-ci.org/pkg/errors) [![AppVeyor](https://ci.appveyor.com/api/projects/status/b98mptawhudj53ep/branch/master?svg=true)](https://ci.appveyor.com/project/davecheney/errors/branch/master) [![GoDoc](https://godoc.org/github.com/pkg/errors?status.svg)](http://godoc.org/github.com/pkg/errors) [![Report card](https://goreportcard.com/badge/github.com/pkg/errors)](https://goreportcard.com/report/github.com/pkg/errors) [![Sourcegraph](https://sourcegraph.com/github.com/pkg/errors/-/badge.svg)](https://sourcegraph.com/github.com/pkg/errors?badge)
Package errors provides simple error handling primitives.
`go get github.com/pkg/errors`
The traditional error handling idiom in Go is roughly akin to
```go
if err != nil {
return err
}
```
which applied recursively up the call stack results in error reports without context or debugging information. The errors package allows programmers to add context to the failure path in their code in a way that does not destroy the original value of the error.
## Adding context to an error
The errors.Wrap function returns a new error that adds context to the original error. For example
```go
_, err := ioutil.ReadAll(r)
if err != nil {
return errors.Wrap(err, "read failed")
}
```
## Retrieving the cause of an error
Using `errors.Wrap` constructs a stack of errors, adding context to the preceding error. Depending on the nature of the error it may be necessary to reverse the operation of errors.Wrap to retrieve the original error for inspection. Any error value which implements this interface can be inspected by `errors.Cause`.
```go
type causer interface {
Cause() error
}
```
`errors.Cause` will recursively retrieve the topmost error which does not implement `causer`, which is assumed to be the original cause. For example:
```go
switch err := errors.Cause(err).(type) {
case *MyError:
// handle specifically
default:
// unknown error
}
```
[Read the package documentation for more information](https://godoc.org/github.com/pkg/errors).
## Contributing
We welcome pull requests, bug fixes and issue reports. With that said, the bar for adding new symbols to this package is intentionally set high.
Before proposing a change, please discuss your change by raising an issue.
## License
BSD-2-Clause
version: build-{build}.{branch}
clone_folder: C:\gopath\src\github.com\pkg\errors
shallow_clone: true # for startup speed
environment:
GOPATH: C:\gopath
platform:
- x64
# http://www.appveyor.com/docs/installed-software
install:
# some helpful output for debugging builds
- go version
- go env
# pre-installed MinGW at C:\MinGW is 32bit only
# but MSYS2 at C:\msys64 has mingw64
- set PATH=C:\msys64\mingw64\bin;%PATH%
- gcc --version
- g++ --version
build_script:
- go install -v ./...
test_script:
- set PATH=C:\gopath\bin;%PATH%
- go test -v ./...
#artifacts:
# - path: '%GOPATH%\bin\*.exe'
deploy: off
// Package errors provides simple error handling primitives.
//
// The traditional error handling idiom in Go is roughly akin to
//
// if err != nil {
// return err
// }
//
// which applied recursively up the call stack results in error reports
// without context or debugging information. The errors package allows
// programmers to add context to the failure path in their code in a way
// that does not destroy the original value of the error.
//
// Adding context to an error
//
// The errors.Wrap function returns a new error that adds context to the
// original error by recording a stack trace at the point Wrap is called,
// and the supplied message. For example
//
// _, err := ioutil.ReadAll(r)
// if err != nil {
// return errors.Wrap(err, "read failed")
// }
//
// If additional control is required the errors.WithStack and errors.WithMessage
// functions destructure errors.Wrap into its component operations of annotating
// an error with a stack trace and an a message, respectively.
//
// Retrieving the cause of an error
//
// Using errors.Wrap constructs a stack of errors, adding context to the
// preceding error. Depending on the nature of the error it may be necessary
// to reverse the operation of errors.Wrap to retrieve the original error
// for inspection. Any error value which implements this interface
//
// type causer interface {
// Cause() error
// }
//
// can be inspected by errors.Cause. errors.Cause will recursively retrieve
// the topmost error which does not implement causer, which is assumed to be
// the original cause. For example:
//
// switch err := errors.Cause(err).(type) {
// case *MyError:
// // handle specifically
// default:
// // unknown error
// }
//
// causer interface is not exported by this package, but is considered a part
// of stable public API.
//
// Formatted printing of errors
//
// All error values returned from this package implement fmt.Formatter and can
// be formatted by the fmt package. The following verbs are supported
//
// %s print the error. If the error has a Cause it will be
// printed recursively
// %v see %s
// %+v extended format. Each Frame of the error's StackTrace will
// be printed in detail.
//
// Retrieving the stack trace of an error or wrapper
//
// New, Errorf, Wrap, and Wrapf record a stack trace at the point they are
// invoked. This information can be retrieved with the following interface.
//
// type stackTracer interface {
// StackTrace() errors.StackTrace
// }
//
// Where errors.StackTrace is defined as
//
// type StackTrace []Frame
//
// The Frame type represents a call site in the stack trace. Frame supports
// the fmt.Formatter interface that can be used for printing information about
// the stack trace of this error. For example:
//
// if err, ok := err.(stackTracer); ok {
// for _, f := range err.StackTrace() {
// fmt.Printf("%+s:%d", f)
// }
// }
//
// stackTracer interface is not exported by this package, but is considered a part
// of stable public API.
//
// See the documentation for Frame.Format for more details.
package errors
import (
"fmt"
"io"
)
// New returns an error with the supplied message.
// New also records the stack trace at the point it was called.
func New(message string) error {
return &fundamental{
msg: message,
stack: callers(),
}
}
// Errorf formats according to a format specifier and returns the string
// as a value that satisfies error.
// Errorf also records the stack trace at the point it was called.
func Errorf(format string, args ...interface{}) error {
return &fundamental{
msg: fmt.Sprintf(format, args...),
stack: callers(),
}
}
// fundamental is an error that has a message and a stack, but no caller.
type fundamental struct {
msg string
*stack
}
func (f *fundamental) Error() string { return f.msg }
func (f *fundamental) Format(s fmt.State, verb rune) {
switch verb {
case 'v':
if s.Flag('+') {
io.WriteString(s, f.msg)
f.stack.Format(s, verb)
return
}
fallthrough
case 's':
io.WriteString(s, f.msg)
case 'q':
fmt.Fprintf(s, "%q", f.msg)
}
}
// WithStack annotates err with a stack trace at the point WithStack was called.
// If err is nil, WithStack returns nil.
func WithStack(err error) error {
if err == nil {
return nil
}
return &withStack{
err,
callers(),
}
}
type withStack struct {
error
*stack
}
func (w *withStack) Cause() error { return w.error }
func (w *withStack) Format(s fmt.State, verb rune) {
switch verb {
case 'v':
if s.Flag('+') {
fmt.Fprintf(s, "%+v", w.Cause())
w.stack.Format(s, verb)
return
}
fallthrough
case 's':
io.WriteString(s, w.Error())
case 'q':
fmt.Fprintf(s, "%q", w.Error())
}
}
// Wrap returns an error annotating err with a stack trace
// at the point Wrap is called, and the supplied message.
// If err is nil, Wrap returns nil.
func Wrap(err error, message string) error {
if err == nil {
return nil
}
err = &withMessage{
cause: err,
msg: message,
}
return &withStack{
err,
callers(),
}
}
// Wrapf returns an error annotating err with a stack trace
// at the point Wrapf is call, and the format specifier.
// If err is nil, Wrapf returns nil.
func Wrapf(err error, format string, args ...interface{}) error {
if err == nil {
return nil
}
err = &withMessage{
cause: err,
msg: fmt.Sprintf(format, args...),
}
return &withStack{
err,
callers(),
}
}
// WithMessage annotates err with a new message.
// If err is nil, WithMessage returns nil.
func WithMessage(err error, message string) error {
if err == nil {
return nil
}
return &withMessage{
cause: err,
msg: message,
}
}
type withMessage struct {
cause error
msg string
}
func (w *withMessage) Error() string { return w.msg + ": " + w.cause.Error() }
func (w *withMessage) Cause() error { return w.cause }
func (w *withMessage) Format(s fmt.State, verb rune) {
switch verb {
case 'v':
if s.Flag('+') {
fmt.Fprintf(s, "%+v\n", w.Cause())
io.WriteString(s, w.msg)
return
}
fallthrough
case 's', 'q':
io.WriteString(s, w.Error())
}
}
// Cause returns the underlying cause of the error, if possible.
// An error value has a cause if it implements the following
// interface:
//
// type causer interface {
// Cause() error
// }
//
// If the error does not implement Cause, the original error will
// be returned. If the error is nil, nil will be returned without further
// investigation.
func Cause(err error) error {
type causer interface {
Cause() error
}
for err != nil {
cause, ok := err.(causer)
if !ok {
break
}
err = cause.Cause()
}
return err
}
package errors
import (
"fmt"
"io"
"path"
"runtime"
"strings"
)
// Frame represents a program counter inside a stack frame.
type Frame uintptr
// pc returns the program counter for this frame;
// multiple frames may have the same PC value.
func (f Frame) pc() uintptr { return uintptr(f) - 1 }
// file returns the full path to the file that contains the
// function for this Frame's pc.
func (f Frame) file() string {
fn := runtime.FuncForPC(f.pc())
if fn == nil {
return "unknown"
}
file, _ := fn.FileLine(f.pc())
return file
}
// line returns the line number of source code of the
// function for this Frame's pc.
func (f Frame) line() int {
fn := runtime.FuncForPC(f.pc())
if fn == nil {
return 0
}
_, line := fn.FileLine(f.pc())
return line
}
// Format formats the frame according to the fmt.Formatter interface.
//
// %s source file
// %d source line
// %n function name
// %v equivalent to %s:%d
//
// Format accepts flags that alter the printing of some verbs, as follows:
//
// %+s function name and path of source file relative to the compile time
// GOPATH separated by \n\t (<funcname>\n\t<path>)
// %+v equivalent to %+s:%d
func (f Frame) Format(s fmt.State, verb rune) {
switch verb {
case 's':
switch {
case s.Flag('+'):
pc := f.pc()
fn := runtime.FuncForPC(pc)
if fn == nil {
io.WriteString(s, "unknown")
} else {
file, _ := fn.FileLine(pc)
fmt.Fprintf(s, "%s\n\t%s", fn.Name(), file)
}
default:
io.WriteString(s, path.Base(f.file()))
}
case 'd':
fmt.Fprintf(s, "%d", f.line())
case 'n':
name := runtime.FuncForPC(f.pc()).Name()
io.WriteString(s, funcname(name))
case 'v':
f.Format(s, 's')
io.WriteString(s, ":")
f.Format(s, 'd')
}
}
// StackTrace is stack of Frames from innermost (newest) to outermost (oldest).
type StackTrace []Frame
// Format formats the stack of Frames according to the fmt.Formatter interface.
//
// %s lists source files for each Frame in the stack
// %v lists the source file and line number for each Frame in the stack
//
// Format accepts flags that alter the printing of some verbs, as follows:
//
// %+v Prints filename, function, and line number for each Frame in the stack.
func (st StackTrace) Format(s fmt.State, verb rune) {
switch verb {
case 'v':
switch {
case s.Flag('+'):
for _, f := range st {
fmt.Fprintf(s, "\n%+v", f)
}
case s.Flag('#'):
fmt.Fprintf(s, "%#v", []Frame(st))
default:
fmt.Fprintf(s, "%v", []Frame(st))
}
case 's':
fmt.Fprintf(s, "%s", []Frame(st))
}
}
// stack represents a stack of program counters.
type stack []uintptr
func (s *stack) Format(st fmt.State, verb rune) {
switch verb {
case 'v':
switch {
case st.Flag('+'):
for _, pc := range *s {
f := Frame(pc)
fmt.Fprintf(st, "\n%+v", f)
}
}
}
}
func (s *stack) StackTrace() StackTrace {
f := make([]Frame, len(*s))
for i := 0; i < len(f); i++ {
f[i] = Frame((*s)[i])
}
return f
}
func callers() *stack {
const depth = 32
var pcs [depth]uintptr
n := runtime.Callers(3, pcs[:])
var st stack = pcs[0:n]
return &st
}
// funcname removes the path prefix component of a function's name reported by func.Name().
func funcname(name string) string {
i := strings.LastIndex(name, "/")
name = name[i+1:]
i = strings.Index(name, ".")
return name[i+1:]
}
......@@ -331,6 +331,12 @@ are a few of note:
* [LaTeX output](https://bitbucket.org/ambrevar/blackfriday-latex):
renders output as LaTeX.
* [bfchroma](https://github.com/Depado/bfchroma/): provides convenience
integration with the [Chroma](https://github.com/alecthomas/chroma) code
highlighting library. bfchroma is only compatible with v2 of Blackfriday and
provides a drop-in renderer ready to use with Blackfriday, as well as
options and means for further customization.
TODO
----
......
......@@ -1143,6 +1143,7 @@ func (p *parser) listItem(out *bytes.Buffer, data []byte, flags *int) int {
// process the following lines
containsBlankLine := false
sublist := 0
codeBlockMarker := ""
gatherlines:
for line < len(data) {
......@@ -1170,6 +1171,28 @@ gatherlines:
chunk := data[line+indent : i]
if p.flags&EXTENSION_FENCED_CODE != 0 {
// determine if in or out of codeblock
// if in codeblock, ignore normal list processing
_, marker := isFenceLine(chunk, nil, codeBlockMarker, false)
if marker != "" {
if codeBlockMarker == "" {
// start of codeblock
codeBlockMarker = marker
} else {
// end of codeblock.
*flags |= LIST_ITEM_CONTAINS_BLOCK
codeBlockMarker = ""
}
}
// we are in a codeblock, write line, and continue
if codeBlockMarker != "" || marker != "" {
raw.Write(data[line+indent : i])
line = i
continue gatherlines
}
}
// evaluate how this line fits in
switch {
// is this a nested list item?
......
......@@ -7,7 +7,7 @@ The simplest way to use Logrus is simply the package-level exported logger:
package main
import (
log "github.com/Sirupsen/logrus"
log "github.com/sirupsen/logrus"
)
func main() {
......@@ -21,6 +21,6 @@ The simplest way to use Logrus is simply the package-level exported logger:
Output:
time="2015-09-07T08:48:33Z" level=info msg="A walrus appears" animal=walrus number=1 size=10
For a full guide visit https://github.com/Sirupsen/logrus
For a full guide visit https://github.com/sirupsen/logrus
*/
package logrus
......@@ -35,19 +35,20 @@ type Entry struct {
Time time.Time
// Level the log entry was logged at: Debug, Info, Warn, Error, Fatal or Panic
// This field will be set on entry firing and the value will be equal to the one in Logger struct field.
Level Level
// Message passed to Debug, Info, Warn, Error, Fatal or Panic
Message string
// When formatter is called in entry.log(), an Buffer may be set to entry
// When formatter is called in entry.log(), a Buffer may be set to entry
Buffer *bytes.Buffer
}
func NewEntry(logger *Logger) *Entry {
return &Entry{
Logger: logger,
// Default is three fields, give a little extra room
// Default is five fields, give a little extra room
Data: make(Fields, 5),
}
}
......@@ -82,51 +83,75 @@ func (entry *Entry) WithFields(fields Fields) *Entry {
for k, v := range fields {
data[k] = v
}
return &Entry{Logger: entry.Logger, Data: data}
return &Entry{Logger: entry.Logger, Data: data, Time: entry.Time}
}
// Overrides the time of the Entry.
func (entry *Entry) WithTime(t time.Time) *Entry {
return &Entry{Logger: entry.Logger, Data: entry.Data, Time: t}
}
// This function is not declared with a pointer value because otherwise
// race conditions will occur when using multiple goroutines
func (entry Entry) log(level Level, msg string) {
var buffer *bytes.Buffer
entry.Time = time.Now()
// Default to now, but allow users to override if they want.
//
// We don't have to worry about polluting future calls to Entry#log()
// with this assignment because this function is declared with a
// non-pointer receiver.
if entry.Time.IsZero() {
entry.Time = time.Now()
}
entry.Level = level
entry.Message = msg
if err := entry.Logger.Hooks.Fire(level, &entry); err != nil {
entry.Logger.mu.Lock()
fmt.Fprintf(os.Stderr, "Failed to fire hook: %v\n", err)
entry.Logger.mu.Unlock()
}
entry.fireHooks()
buffer = bufferPool.Get().(*bytes.Buffer)
buffer.Reset()
defer bufferPool.Put(buffer)
entry.Buffer = buffer
serialized, err := entry.Logger.Formatter.Format(&entry)
entry.write()
entry.Buffer = nil
// To avoid Entry#log() returning a value that only would make sense for
// panic() to use in Entry#Panic(), we avoid the allocation by checking
// directly here.
if level <= PanicLevel {
panic(&entry)
}
}
func (entry *Entry) fireHooks() {
entry.Logger.mu.Lock()
defer entry.Logger.mu.Unlock()
err := entry.Logger.Hooks.Fire(entry.Level, entry)
if err != nil {
fmt.Fprintf(os.Stderr, "Failed to fire hook: %v\n", err)
}
}
func (entry *Entry) write() {
entry.Logger.mu.Lock()
defer entry.Logger.mu.Unlock()
serialized, err := entry.Logger.Formatter.Format(entry)
if err != nil {
entry.Logger.mu.Lock()
fmt.Fprintf(os.Stderr, "Failed to obtain reader, %v\n", err)
entry.Logger.mu.Unlock()
} else {
entry.Logger.mu.Lock()
_, err = entry.Logger.Out.Write(serialized)
if err != nil {
fmt.Fprintf(os.Stderr, "Failed to write to log, %v\n", err)
}
entry.Logger.mu.Unlock()
}
// To avoid Entry#log() returning a value that only would make sense for
// panic() to use in Entry#Panic(), we avoid the allocation by checking
// directly here.
if level <= PanicLevel {
panic(&entry)
}
}
func (entry *Entry) Debug(args ...interface{}) {
if entry.Logger.level() >= DebugLevel {
if entry.Logger.IsLevelEnabled(DebugLevel) {
entry.log(DebugLevel, fmt.Sprint(args...))
}
}
......@@ -136,13 +161,13 @@ func (entry *Entry) Print(args ...interface{}) {
}
func (entry *Entry) Info(args ...interface{}) {
if entry.Logger.level() >= InfoLevel {
if entry.Logger.IsLevelEnabled(InfoLevel) {
entry.log(InfoLevel, fmt.Sprint(args...))
}
}
func (entry *Entry) Warn(args ...interface{}) {
if entry.Logger.level() >= WarnLevel {
if entry.Logger.IsLevelEnabled(WarnLevel) {
entry.log(WarnLevel, fmt.Sprint(args...))
}
}
......@@ -152,20 +177,20 @@ func (entry *Entry) Warning(args ...interface{}) {
}
func (entry *Entry) Error(args ...interface{}) {
if entry.Logger.level() >= ErrorLevel {
if entry.Logger.IsLevelEnabled(ErrorLevel) {
entry.log(ErrorLevel, fmt.Sprint(args...))
}
}
func (entry *Entry) Fatal(args ...interface{}) {
if entry.Logger.level() >= FatalLevel {
if entry.Logger.IsLevelEnabled(FatalLevel) {
entry.log(FatalLevel, fmt.Sprint(args...))
}
Exit(1)
}
func (entry *Entry) Panic(args ...interface{}) {
if entry.Logger.level() >= PanicLevel {
if entry.Logger.IsLevelEnabled(PanicLevel) {
entry.log(PanicLevel, fmt.Sprint(args...))
}
panic(fmt.Sprint(args...))
......@@ -174,13 +199,13 @@ func (entry *Entry) Panic(args ...interface{}) {
// Entry Printf family functions
func (entry *Entry) Debugf(format string, args ...interface{}) {
if entry.Logger.level() >= DebugLevel {
if entry.Logger.IsLevelEnabled(DebugLevel) {
entry.Debug(fmt.Sprintf(format, args...))
}
}
func (entry *Entry) Infof(format string, args ...interface{}) {
if entry.Logger.level() >= InfoLevel {
if entry.Logger.IsLevelEnabled(InfoLevel) {
entry.Info(fmt.Sprintf(format, args...))
}
}
......@@ -190,7 +215,7 @@ func (entry *Entry) Printf(format string, args ...interface{}) {
}
func (entry *Entry) Warnf(format string, args ...interface{}) {
if entry.Logger.level() >= WarnLevel {
if entry.Logger.IsLevelEnabled(WarnLevel) {
entry.Warn(fmt.Sprintf(format, args...))
}
}
......@@ -200,20 +225,20 @@ func (entry *Entry) Warningf(format string, args ...interface{}) {
}
func (entry *Entry) Errorf(format string, args ...interface{}) {
if entry.Logger.level() >= ErrorLevel {
if entry.Logger.IsLevelEnabled(ErrorLevel) {
entry.Error(fmt.Sprintf(format, args...))
}
}
func (entry *Entry) Fatalf(format string, args ...interface{}) {
if entry.Logger.level() >= FatalLevel {
if entry.Logger.IsLevelEnabled(FatalLevel) {
entry.Fatal(fmt.Sprintf(format, args...))
}
Exit(1)
}
func (entry *Entry) Panicf(format string, args ...interface{}) {
if entry.Logger.level() >= PanicLevel {
if entry.Logger.IsLevelEnabled(PanicLevel) {
entry.Panic(fmt.Sprintf(format, args...))
}
}
......@@ -221,13 +246,13 @@ func (entry *Entry) Panicf(format string, args ...interface{}) {
// Entry Println family functions
func (entry *Entry) Debugln(args ...interface{}) {
if entry.Logger.level() >= DebugLevel {
if entry.Logger.IsLevelEnabled(DebugLevel) {
entry.Debug(entry.sprintlnn(args...))
}
}
func (entry *Entry) Infoln(args ...interface{}) {
if entry.Logger.level() >= InfoLevel {
if entry.Logger.IsLevelEnabled(InfoLevel) {
entry.Info(entry.sprintlnn(args...))
}
}
......@@ -237,7 +262,7 @@ func (entry *Entry) Println(args ...interface{}) {
}
func (entry *Entry) Warnln(args ...interface{}) {
if entry.Logger.level() >= WarnLevel {
if entry.Logger.IsLevelEnabled(WarnLevel) {
entry.Warn(entry.sprintlnn(args...))
}
}
......@@ -247,20 +272,20 @@ func (entry *Entry) Warningln(args ...interface{}) {
}
func (entry *Entry) Errorln(args ...interface{}) {
if entry.Logger.level() >= ErrorLevel {
if entry.Logger.IsLevelEnabled(ErrorLevel) {
entry.Error(entry.sprintlnn(args...))
}
}
func (entry *Entry) Fatalln(args ...interface{}) {
if entry.Logger.level() >= FatalLevel {
if entry.Logger.IsLevelEnabled(FatalLevel) {
entry.Fatal(entry.sprintlnn(args...))
}
Exit(1)
}
func (entry *Entry) Panicln(args ...interface{}) {
if entry.Logger.level() >= PanicLevel {
if entry.Logger.IsLevelEnabled(PanicLevel) {
entry.Panic(entry.sprintlnn(args...))
}
}
......
......@@ -2,6 +2,7 @@ package logrus
import (
"io"
"time"
)
var (
......@@ -15,37 +16,32 @@ func StandardLogger() *Logger {
// SetOutput sets the standard logger output.
func SetOutput(out io.Writer) {
std.mu.Lock()
defer std.mu.Unlock()
std.Out = out
std.SetOutput(out)
}
// SetFormatter sets the standard logger formatter.
func SetFormatter(formatter Formatter) {
std.mu.Lock()
defer std.mu.Unlock()
std.Formatter = formatter
std.SetFormatter(formatter)
}
// SetLevel sets the standard logger level.
func SetLevel(level Level) {
std.mu.Lock()
defer std.mu.Unlock()
std.setLevel(level)
std.SetLevel(level)
}
// GetLevel returns the standard logger level.
func GetLevel() Level {
std.mu.Lock()
defer std.mu.Unlock()
return std.level()
return std.GetLevel()
}
// IsLevelEnabled checks if the log level of the standard logger is greater than the level param
func IsLevelEnabled(level Level) bool {
return std.IsLevelEnabled(level)
}
// AddHook adds a hook to the standard logger hooks.
func AddHook(hook Hook) {
std.mu.Lock()
defer std.mu.Unlock()
std.Hooks.Add(hook)
std.AddHook(hook)
}
// WithError creates an entry from the standard logger and adds an error to it, using the value defined in ErrorKey as key.
......@@ -72,6 +68,15 @@ func WithFields(fields Fields) *Entry {
return std.WithFields(fields)
}
// WithTime creats an entry from the standard logger and overrides the time of
// logs generated with it.
//
// Note that it doesn't log until you call Debug, Print, Info, Warn, Fatal
// or Panic on the Entry it returns.
func WithTime(t time.Time) *Entry {
return std.WithTime(t)
}
// Debug logs a message at level Debug on the standard logger.
func Debug(args ...interface{}) {
std.Debug(args...)
......@@ -107,7 +112,7 @@ func Panic(args ...interface{}) {
std.Panic(args...)
}
// Fatal logs a message at level Fatal on the standard logger.
// Fatal logs a message at level Fatal on the standard logger then the process will exit with status set to 1.
func Fatal(args ...interface{}) {
std.Fatal(args...)
}
......@@ -147,7 +152,7 @@ func Panicf(format string, args ...interface{}) {
std.Panicf(format, args...)
}
// Fatalf logs a message at level Fatal on the standard logger.
// Fatalf logs a message at level Fatal on the standard logger then the process will exit with status set to 1.
func Fatalf(format string, args ...interface{}) {
std.Fatalf(format, args...)
}
......@@ -187,7 +192,7 @@ func Panicln(args ...interface{}) {
std.Panicln(args...)
}
// Fatalln logs a message at level Fatal on the standard logger.
// Fatalln logs a message at level Fatal on the standard logger then the process will exit with status set to 1.
func Fatalln(args ...interface{}) {
std.Fatalln(args...)
}
......@@ -2,7 +2,7 @@ package logrus
import "time"
const DefaultTimestampFormat = time.RFC3339
const defaultTimestampFormat = time.RFC3339
// The Formatter interface is used to implement a custom Formatter. It takes an
// `Entry`. It exposes all the fields, including the default ones:
......@@ -30,16 +30,22 @@ type Formatter interface {
//
// It's not exported because it's still using Data in an opinionated way. It's to
// avoid code duplication between the two default formatters.
func prefixFieldClashes(data Fields) {
if t, ok := data["time"]; ok {
data["fields.time"] = t
func prefixFieldClashes(data Fields, fieldMap FieldMap) {
timeKey := fieldMap.resolve(FieldKeyTime)
if t, ok := data[timeKey]; ok {
data["fields."+timeKey] = t
delete(data, timeKey)
}
if m, ok := data["msg"]; ok {
data["fields.msg"] = m
msgKey := fieldMap.resolve(FieldKeyMsg)
if m, ok := data[msgKey]; ok {
data["fields."+msgKey] = m
delete(data, msgKey)
}
if l, ok := data["level"]; ok {
data["fields.level"] = l
levelKey := fieldMap.resolve(FieldKeyLevel)
if l, ok := data[levelKey]; ok {
data["fields."+levelKey] = l
delete(data, levelKey)
}
}
package logrus
import (
"bytes"
"encoding/json"
"fmt"
)
type fieldKey string
// FieldMap allows customization of the key names for default fields.
type FieldMap map[fieldKey]string
// Default key names for the default fields
const (
FieldKeyMsg = "msg"
FieldKeyLevel = "level"
......@@ -22,6 +26,7 @@ func (f FieldMap) resolve(key fieldKey) string {
return string(key)
}
// JSONFormatter formats logs into parsable json
type JSONFormatter struct {
// TimestampFormat sets the format used for marshaling timestamps.
TimestampFormat string
......@@ -29,35 +34,49 @@ type JSONFormatter struct {
// DisableTimestamp allows disabling automatic timestamps in output
DisableTimestamp bool
// FieldMap allows users to customize the names of keys for various fields.
// DataKey allows users to put all the log entry parameters into a nested dictionary at a given key.
DataKey string
// FieldMap allows users to customize the names of keys for default fields.
// As an example:
// formatter := &JSONFormatter{
// FieldMap: FieldMap{
// FieldKeyTime: "@timestamp",
// FieldKeyLevel: "@level",
// FieldKeyLevel: "@message",
// FieldKeyMsg: "@message",
// },
// }
FieldMap FieldMap
// PrettyPrint will indent all json logs
PrettyPrint bool
}
// Format renders a single log entry
func (f *JSONFormatter) Format(entry *Entry) ([]byte, error) {
data := make(Fields, len(entry.Data)+3)
for k, v := range entry.Data {
switch v := v.(type) {
case error:
// Otherwise errors are ignored by `encoding/json`
// https://github.com/Sirupsen/logrus/issues/137
// https://github.com/sirupsen/logrus/issues/137
data[k] = v.Error()
default:
data[k] = v
}
}
prefixFieldClashes(data)
if f.DataKey != "" {
newData := make(Fields, 4)
newData[f.DataKey] = data
data = newData
}
prefixFieldClashes(data, f.FieldMap)
timestampFormat := f.TimestampFormat
if timestampFormat == "" {
timestampFormat = DefaultTimestampFormat
timestampFormat = defaultTimestampFormat
}
if !f.DisableTimestamp {
......@@ -66,9 +85,20 @@ func (f *JSONFormatter) Format(entry *Entry) ([]byte, error) {
data[f.FieldMap.resolve(FieldKeyMsg)] = entry.Message
data[f.FieldMap.resolve(FieldKeyLevel)] = entry.Level.String()
serialized, err := json.Marshal(data)
if err != nil {
var b *bytes.Buffer
if entry.Buffer != nil {
b = entry.Buffer
} else {
b = &bytes.Buffer{}
}
encoder := json.NewEncoder(b)
if f.PrettyPrint {
encoder.SetIndent("", " ")
}
if err := encoder.Encode(data); err != nil {
return nil, fmt.Errorf("Failed to marshal fields to JSON, %v", err)
}
return append(serialized, '\n'), nil
return b.Bytes(), nil
}
......@@ -5,12 +5,13 @@ import (
"os"
"sync"
"sync/atomic"
"time"
)
type Logger struct {
// The logs are `io.Copy`'d to this in a mutex. It's common to set this to a
// file, or leave it default which is `os.Stderr`. You can also set this to
// something more adventorous, such as logging to Kafka.
// something more adventurous, such as logging to Kafka.
Out io.Writer
// Hooks for the logger instance. These allow firing events based on logging
// levels and log entries. For example, to send errors to an error tracking
......@@ -25,7 +26,7 @@ type Logger struct {
Formatter Formatter
// The logging level the logger should log at. This is typically (and defaults
// to) `logrus.Info`, which allows Info(), Warn(), Error() and Fatal() to be
// logged. `logrus.Debug` is useful in
// logged.
Level Level
// Used to sync writing to the log. Locking is enabled by Default
mu MutexWrap
......@@ -84,11 +85,12 @@ func (logger *Logger) newEntry() *Entry {
}
func (logger *Logger) releaseEntry(entry *Entry) {
entry.Data = map[string]interface{}{}
logger.entryPool.Put(entry)
}
// Adds a field to the log entry, note that it doesn't log until you call
// Debug, Print, Info, Warn, Fatal or Panic. It only creates a log entry.
// Debug, Print, Info, Warn, Error, Fatal or Panic. It only creates a log entry.
// If you want multiple fields, use `WithFields`.
func (logger *Logger) WithField(key string, value interface{}) *Entry {
entry := logger.newEntry()
......@@ -112,8 +114,15 @@ func (logger *Logger) WithError(err error) *Entry {
return entry.WithError(err)
}
// Overrides the time of the log entry.
func (logger *Logger) WithTime(t time.Time) *Entry {
entry := logger.newEntry()
defer logger.releaseEntry(entry)
return entry.WithTime(t)
}
func (logger *Logger) Debugf(format string, args ...interface{}) {
if logger.level() >= DebugLevel {
if logger.IsLevelEnabled(DebugLevel) {
entry := logger.newEntry()
entry.Debugf(format, args...)
logger.releaseEntry(entry)
......@@ -121,7 +130,7 @@ func (logger *Logger) Debugf(format string, args ...interface{}) {
}
func (logger *Logger) Infof(format string, args ...interface{}) {
if logger.level() >= InfoLevel {
if logger.IsLevelEnabled(InfoLevel) {
entry := logger.newEntry()
entry.Infof(format, args...)
logger.releaseEntry(entry)
......@@ -135,7 +144,7 @@ func (logger *Logger) Printf(format string, args ...interface{}) {
}
func (logger *Logger) Warnf(format string, args ...interface{}) {
if logger.level() >= WarnLevel {
if logger.IsLevelEnabled(WarnLevel) {
entry := logger.newEntry()
entry.Warnf(format, args...)
logger.releaseEntry(entry)
......@@ -143,7 +152,7 @@ func (logger *Logger) Warnf(format string, args ...interface{}) {
}
func (logger *Logger) Warningf(format string, args ...interface{}) {
if logger.level() >= WarnLevel {
if logger.IsLevelEnabled(WarnLevel) {
entry := logger.newEntry()
entry.Warnf(format, args...)
logger.releaseEntry(entry)
......@@ -151,7 +160,7 @@ func (logger *Logger) Warningf(format string, args ...interface{}) {
}
func (logger *Logger) Errorf(format string, args ...interface{}) {
if logger.level() >= ErrorLevel {
if logger.IsLevelEnabled(ErrorLevel) {
entry := logger.newEntry()
entry.Errorf(format, args...)
logger.releaseEntry(entry)
......@@ -159,7 +168,7 @@ func (logger *Logger) Errorf(format string, args ...interface{}) {
}
func (logger *Logger) Fatalf(format string, args ...interface{}) {
if logger.level() >= FatalLevel {
if logger.IsLevelEnabled(FatalLevel) {
entry := logger.newEntry()
entry.Fatalf(format, args...)
logger.releaseEntry(entry)
......@@ -168,7 +177,7 @@ func (logger *Logger) Fatalf(format string, args ...interface{}) {
}
func (logger *Logger) Panicf(format string, args ...interface{}) {
if logger.level() >= PanicLevel {
if logger.IsLevelEnabled(PanicLevel) {
entry := logger.newEntry()
entry.Panicf(format, args...)
logger.releaseEntry(entry)
......@@ -176,7 +185,7 @@ func (logger *Logger) Panicf(format string, args ...interface{}) {
}
func (logger *Logger) Debug(args ...interface{}) {
if logger.level() >= DebugLevel {
if logger.IsLevelEnabled(DebugLevel) {
entry := logger.newEntry()
entry.Debug(args...)
logger.releaseEntry(entry)
......@@ -184,7 +193,7 @@ func (logger *Logger) Debug(args ...interface{}) {
}
func (logger *Logger) Info(args ...interface{}) {
if logger.level() >= InfoLevel {
if logger.IsLevelEnabled(InfoLevel) {
entry := logger.newEntry()
entry.Info(args...)
logger.releaseEntry(entry)
......@@ -198,7 +207,7 @@ func (logger *Logger) Print(args ...interface{}) {
}
func (logger *Logger) Warn(args ...interface{}) {
if logger.level() >= WarnLevel {
if logger.IsLevelEnabled(WarnLevel) {
entry := logger.newEntry()
entry.Warn(args...)
logger.releaseEntry(entry)
......@@ -206,7 +215,7 @@ func (logger *Logger) Warn(args ...interface{}) {
}
func (logger *Logger) Warning(args ...interface{}) {
if logger.level() >= WarnLevel {
if logger.IsLevelEnabled(WarnLevel) {
entry := logger.newEntry()
entry.Warn(args...)
logger.releaseEntry(entry)
......@@ -214,7 +223,7 @@ func (logger *Logger) Warning(args ...interface{}) {
}
func (logger *Logger) Error(args ...interface{}) {
if logger.level() >= ErrorLevel {
if logger.IsLevelEnabled(ErrorLevel) {
entry := logger.newEntry()
entry.Error(args...)
logger.releaseEntry(entry)
......@@ -222,7 +231,7 @@ func (logger *Logger) Error(args ...interface{}) {
}
func (logger *Logger) Fatal(args ...interface{}) {
if logger.level() >= FatalLevel {
if logger.IsLevelEnabled(FatalLevel) {
entry := logger.newEntry()
entry.Fatal(args...)
logger.releaseEntry(entry)
......@@ -231,7 +240,7 @@ func (logger *Logger) Fatal(args ...interface{}) {
}
func (logger *Logger) Panic(args ...interface{}) {
if logger.level() >= PanicLevel {
if logger.IsLevelEnabled(PanicLevel) {
entry := logger.newEntry()
entry.Panic(args...)
logger.releaseEntry(entry)
......@@ -239,7 +248,7 @@ func (logger *Logger) Panic(args ...interface{}) {
}
func (logger *Logger) Debugln(args ...interface{}) {
if logger.level() >= DebugLevel {
if logger.IsLevelEnabled(DebugLevel) {
entry := logger.newEntry()
entry.Debugln(args...)
logger.releaseEntry(entry)
......@@ -247,7 +256,7 @@ func (logger *Logger) Debugln(args ...interface{}) {
}
func (logger *Logger) Infoln(args ...interface{}) {
if logger.level() >= InfoLevel {
if logger.IsLevelEnabled(InfoLevel) {
entry := logger.newEntry()
entry.Infoln(args...)
logger.releaseEntry(entry)
......@@ -261,7 +270,7 @@ func (logger *Logger) Println(args ...interface{}) {
}
func (logger *Logger) Warnln(args ...interface{}) {
if logger.level() >= WarnLevel {
if logger.IsLevelEnabled(WarnLevel) {
entry := logger.newEntry()
entry.Warnln(args...)
logger.releaseEntry(entry)
......@@ -269,7 +278,7 @@ func (logger *Logger) Warnln(args ...interface{}) {
}
func (logger *Logger) Warningln(args ...interface{}) {
if logger.level() >= WarnLevel {
if logger.IsLevelEnabled(WarnLevel) {
entry := logger.newEntry()
entry.Warnln(args...)
logger.releaseEntry(entry)
......@@ -277,7 +286,7 @@ func (logger *Logger) Warningln(args ...interface{}) {
}
func (logger *Logger) Errorln(args ...interface{}) {
if logger.level() >= ErrorLevel {
if logger.IsLevelEnabled(ErrorLevel) {
entry := logger.newEntry()
entry.Errorln(args...)
logger.releaseEntry(entry)
......@@ -285,7 +294,7 @@ func (logger *Logger) Errorln(args ...interface{}) {
}
func (logger *Logger) Fatalln(args ...interface{}) {
if logger.level() >= FatalLevel {
if logger.IsLevelEnabled(FatalLevel) {
entry := logger.newEntry()
entry.Fatalln(args...)
logger.releaseEntry(entry)
......@@ -294,7 +303,7 @@ func (logger *Logger) Fatalln(args ...interface{}) {
}
func (logger *Logger) Panicln(args ...interface{}) {
if logger.level() >= PanicLevel {
if logger.IsLevelEnabled(PanicLevel) {
entry := logger.newEntry()
entry.Panicln(args...)
logger.releaseEntry(entry)
......@@ -312,6 +321,47 @@ func (logger *Logger) level() Level {
return Level(atomic.LoadUint32((*uint32)(&logger.Level)))
}
func (logger *Logger) setLevel(level Level) {
// SetLevel sets the logger level.
func (logger *Logger) SetLevel(level Level) {
atomic.StoreUint32((*uint32)(&logger.Level), uint32(level))
}
// GetLevel returns the logger level.
func (logger *Logger) GetLevel() Level {
return logger.level()
}
// AddHook adds a hook to the logger hooks.
func (logger *Logger) AddHook(hook Hook) {
logger.mu.Lock()
defer logger.mu.Unlock()
logger.Hooks.Add(hook)
}
// IsLevelEnabled checks if the log level of the logger is greater than the level param
func (logger *Logger) IsLevelEnabled(level Level) bool {
return logger.level() >= level
}
// SetFormatter sets the logger formatter.
func (logger *Logger) SetFormatter(formatter Formatter) {
logger.mu.Lock()
defer logger.mu.Unlock()
logger.Formatter = formatter
}
// SetOutput sets the logger output.
func (logger *Logger) SetOutput(output io.Writer) {
logger.mu.Lock()
defer logger.mu.Unlock()
logger.Out = output
}
// ReplaceHooks replaces the logger hooks and returns the old ones
func (logger *Logger) ReplaceHooks(hooks LevelHooks) LevelHooks {
logger.mu.Lock()
oldHooks := logger.Hooks
logger.Hooks = hooks
logger.mu.Unlock()
return oldHooks
}
......@@ -140,4 +140,11 @@ type FieldLogger interface {
Errorln(args ...interface{})
Fatalln(args ...interface{})
Panicln(args ...interface{})
// IsDebugEnabled() bool
// IsInfoEnabled() bool
// IsWarnEnabled() bool
// IsErrorEnabled() bool
// IsFatalEnabled() bool
// IsPanicEnabled() bool
}
// +build appengine
package logrus
import "io"
// IsTerminal returns true if stderr's file descriptor is a terminal.
func IsTerminal(f io.Writer) bool {
return true
}
// +build darwin freebsd openbsd netbsd dragonfly
// +build !appengine
// +build !appengine,!js
package logrus
import "syscall"
import "golang.org/x/sys/unix"
const ioctlReadTermios = syscall.TIOCGETA
const ioctlReadTermios = unix.TIOCGETA
type Termios syscall.Termios
type Termios unix.Termios
......@@ -3,12 +3,12 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build !appengine
// +build !appengine,!js
package logrus
import "syscall"
import "golang.org/x/sys/unix"
const ioctlReadTermios = syscall.TCGETS
const ioctlReadTermios = unix.TCGETS
type Termios syscall.Termios
type Termios unix.Termios
// Based on ssh/terminal:
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build linux darwin freebsd openbsd netbsd dragonfly
// +build !appengine
package logrus
import (
"io"
"os"
"syscall"
"unsafe"
)
// IsTerminal returns true if stderr's file descriptor is a terminal.
func IsTerminal(f io.Writer) bool {
var termios Termios
switch v := f.(type) {
case *os.File:
_, _, err := syscall.Syscall6(syscall.SYS_IOCTL, uintptr(v.Fd()), ioctlReadTermios, uintptr(unsafe.Pointer(&termios)), 0, 0, 0)
return err == 0
default:
return false
}
}
// +build solaris,!appengine
package logrus
import (
"io"
"os"
"golang.org/x/sys/unix"
)
// IsTerminal returns true if the given file descriptor is a terminal.
func IsTerminal(f io.Writer) bool {
switch v := f.(type) {
case *os.File:
_, err := unix.IoctlGetTermios(int(v.Fd()), unix.TCGETA)
return err == nil
default:
return false
}
}
// Based on ssh/terminal:
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build windows,!appengine
package logrus
import (
"io"
"os"
"syscall"
"unsafe"
)
var kernel32 = syscall.NewLazyDLL("kernel32.dll")
var (
procGetConsoleMode = kernel32.NewProc("GetConsoleMode")
)
// IsTerminal returns true if stderr's file descriptor is a terminal.
func IsTerminal(f io.Writer) bool {
switch v := f.(type) {
case *os.File:
var st uint32
r, _, e := syscall.Syscall(procGetConsoleMode.Addr(), 2, uintptr(v.Fd()), uintptr(unsafe.Pointer(&st)), 0)
return r != 0 && e == 0
default:
return false
}
}
......@@ -3,6 +3,7 @@ package logrus
import (
"bytes"
"fmt"
"os"
"sort"
"strings"
"sync"
......@@ -14,18 +15,20 @@ const (
red = 31
green = 32
yellow = 33
blue = 34
blue = 36
gray = 37
)
var (
baseTimestamp time.Time
emptyFieldMap FieldMap
)
func init() {
baseTimestamp = time.Now()
}
// TextFormatter formats logs into text
type TextFormatter struct {
// Set to true to bypass checking for a TTY before outputting colors.
ForceColors bool
......@@ -33,6 +36,9 @@ type TextFormatter struct {
// Force disabling colors.
DisableColors bool
// Override coloring based on CLICOLOR and CLICOLOR_FORCE. - https://bixense.com/clicolors/
EnvironmentOverrideColors bool
// Disable timestamp logging. useful when output is redirected to logging
// system that already adds timestamps.
DisableTimestamp bool
......@@ -49,30 +55,53 @@ type TextFormatter struct {
// be desired.
DisableSorting bool
// Disables the truncation of the level text to 4 characters.
DisableLevelTruncation bool
// QuoteEmptyFields will wrap empty fields in quotes if true
QuoteEmptyFields bool
// QuoteCharacter can be set to the override the default quoting character "
// with something else. For example: ', or `.
QuoteCharacter string
// Whether the logger's out is to a terminal
isTerminal bool
// FieldMap allows users to customize the names of keys for default fields.
// As an example:
// formatter := &TextFormatter{
// FieldMap: FieldMap{
// FieldKeyTime: "@timestamp",
// FieldKeyLevel: "@level",
// FieldKeyMsg: "@message"}}
FieldMap FieldMap
sync.Once
}
func (f *TextFormatter) init(entry *Entry) {
if len(f.QuoteCharacter) == 0 {
f.QuoteCharacter = "\""
}
if entry.Logger != nil {
f.isTerminal = IsTerminal(entry.Logger.Out)
f.isTerminal = checkIfTerminal(entry.Logger.Out)
}
}
func (f *TextFormatter) isColored() bool {
isColored := f.ForceColors || f.isTerminal
if f.EnvironmentOverrideColors {
if force, ok := os.LookupEnv("CLICOLOR_FORCE"); ok && force != "0" {
isColored = true
} else if ok && force == "0" {
isColored = false
} else if os.Getenv("CLICOLOR") == "0" {
isColored = false
}
}
return isColored && !f.DisableColors
}
// Format renders a single log entry
func (f *TextFormatter) Format(entry *Entry) ([]byte, error) {
var b *bytes.Buffer
prefixFieldClashes(entry.Data, f.FieldMap)
keys := make([]string, 0, len(entry.Data))
for k := range entry.Data {
keys = append(keys, k)
......@@ -81,31 +110,29 @@ func (f *TextFormatter) Format(entry *Entry) ([]byte, error) {
if !f.DisableSorting {
sort.Strings(keys)
}
var b *bytes.Buffer
if entry.Buffer != nil {
b = entry.Buffer
} else {
b = &bytes.Buffer{}
}
prefixFieldClashes(entry.Data)
f.Do(func() { f.init(entry) })
isColored := (f.ForceColors || f.isTerminal) && !f.DisableColors
timestampFormat := f.TimestampFormat
if timestampFormat == "" {
timestampFormat = DefaultTimestampFormat
timestampFormat = defaultTimestampFormat
}
if isColored {
if f.isColored() {
f.printColored(b, entry, keys, timestampFormat)
} else {
if !f.DisableTimestamp {
f.appendKeyValue(b, "time", entry.Time.Format(timestampFormat))
f.appendKeyValue(b, f.FieldMap.resolve(FieldKeyTime), entry.Time.Format(timestampFormat))
}
f.appendKeyValue(b, "level", entry.Level.String())
f.appendKeyValue(b, f.FieldMap.resolve(FieldKeyLevel), entry.Level.String())
if entry.Message != "" {
f.appendKeyValue(b, "msg", entry.Message)
f.appendKeyValue(b, f.FieldMap.resolve(FieldKeyMsg), entry.Message)
}
for _, key := range keys {
f.appendKeyValue(b, key, entry.Data[key])
......@@ -129,7 +156,14 @@ func (f *TextFormatter) printColored(b *bytes.Buffer, entry *Entry, keys []strin
levelColor = blue
}
levelText := strings.ToUpper(entry.Level.String())[0:4]
levelText := strings.ToUpper(entry.Level.String())
if !f.DisableLevelTruncation {
levelText = levelText[0:4]
}
// Remove a single newline if it already exists in the message to keep
// the behavior of logrus text_formatter the same as the stdlib log package
entry.Message = strings.TrimSuffix(entry.Message, "\n")
if f.DisableTimestamp {
fmt.Fprintf(b, "\x1b[%dm%s\x1b[0m %-44s ", levelColor, levelText, entry.Message)
......@@ -153,7 +187,7 @@ func (f *TextFormatter) needsQuoting(text string) bool {
if !((ch >= 'a' && ch <= 'z') ||
(ch >= 'A' && ch <= 'Z') ||
(ch >= '0' && ch <= '9') ||
ch == '-' || ch == '.') {
ch == '-' || ch == '.' || ch == '_' || ch == '/' || ch == '@' || ch == '^' || ch == '+') {
return true
}
}
......@@ -161,29 +195,23 @@ func (f *TextFormatter) needsQuoting(text string) bool {
}
func (f *TextFormatter) appendKeyValue(b *bytes.Buffer, key string, value interface{}) {
if b.Len() > 0 {
b.WriteByte(' ')
}
b.WriteString(key)
b.WriteByte('=')
f.appendValue(b, value)
b.WriteByte(' ')
}
func (f *TextFormatter) appendValue(b *bytes.Buffer, value interface{}) {
switch value := value.(type) {
case string:
if !f.needsQuoting(value) {
b.WriteString(value)
} else {
fmt.Fprintf(b, "%s%v%s", f.QuoteCharacter, value, f.QuoteCharacter)
}
case error:
errmsg := value.Error()
if !f.needsQuoting(errmsg) {
b.WriteString(errmsg)
} else {
fmt.Fprintf(b, "%s%v%s", f.QuoteCharacter, errmsg, f.QuoteCharacter)
}
default:
fmt.Fprint(b, value)
stringVal, ok := value.(string)
if !ok {
stringVal = fmt.Sprint(value)
}
if !f.needsQuoting(stringVal) {
b.WriteString(stringVal)
} else {
b.WriteString(fmt.Sprintf("%q", stringVal))
}
}
......@@ -13,7 +13,6 @@ import (
"time"
"unicode/utf16"
"unicode/utf8"
"unsafe"
"github.com/tidwall/match"
)
......@@ -78,7 +77,20 @@ func (t Result) String() string {
case False:
return "false"
case Number:
return strconv.FormatFloat(t.Num, 'f', -1, 64)
if len(t.Raw) == 0 {
// calculated result
return strconv.FormatFloat(t.Num, 'f', -1, 64)
}
var i int
if t.Raw[0] == '-' {
i++
}
for ; i < len(t.Raw); i++ {
if t.Raw[i] < '0' || t.Raw[i] > '9' {
return strconv.FormatFloat(t.Num, 'f', -1, 64)
}
}
return t.Raw
case String:
return t.Str
case JSON:
......@@ -345,24 +357,30 @@ func (t Result) arrayOrMap(vc byte, valueize bool) (r arrayOrMapResult) {
if (json[i] >= '0' && json[i] <= '9') || json[i] == '-' {
value.Type = Number
value.Raw, value.Num = tonum(json[i:])
value.Str = ""
} else {
continue
}
case '{', '[':
value.Type = JSON
value.Raw = squash(json[i:])
value.Str, value.Num = "", 0
case 'n':
value.Type = Null
value.Raw = tolit(json[i:])
value.Str, value.Num = "", 0
case 't':
value.Type = True
value.Raw = tolit(json[i:])
value.Str, value.Num = "", 0
case 'f':
value.Type = False
value.Raw = tolit(json[i:])
value.Str, value.Num = "", 0
case '"':
value.Type = String
value.Raw, value.Str = tostr(json[i:])
value.Num = 0
}
i += len(value.Raw) - 1
......@@ -371,9 +389,13 @@ func (t Result) arrayOrMap(vc byte, valueize bool) (r arrayOrMapResult) {
key = value
} else {
if valueize {
r.oi[key.Str] = value.Value()
if _, ok := r.oi[key.Str]; !ok {
r.oi[key.Str] = value.Value()
}
} else {
r.o[key.Str] = value
if _, ok := r.o[key.Str]; !ok {
r.o[key.Str] = value
}
}
}
count++
......@@ -1289,7 +1311,7 @@ func parseArray(c *parseContext, i int, path string) (int, bool) {
if rp.alogok {
break
}
c.value.Raw = val
c.value.Raw = ""
c.value.Type = Number
c.value.Num = float64(h - 1)
c.calcd = true
......@@ -1385,64 +1407,14 @@ func Get(json, path string) Result {
}
}
}
if len(c.value.Raw) > 0 && !c.calcd {
jhdr := *(*reflect.StringHeader)(unsafe.Pointer(&json))
rhdr := *(*reflect.StringHeader)(unsafe.Pointer(&(c.value.Raw)))
c.value.Index = int(rhdr.Data - jhdr.Data)
if c.value.Index < 0 || c.value.Index >= len(json) {
c.value.Index = 0
}
}
fillIndex(json, c)
return c.value
}
func fromBytesGet(result Result) Result {
// safely get the string headers
rawhi := *(*reflect.StringHeader)(unsafe.Pointer(&result.Raw))
strhi := *(*reflect.StringHeader)(unsafe.Pointer(&result.Str))
// create byte slice headers
rawh := reflect.SliceHeader{Data: rawhi.Data, Len: rawhi.Len}
strh := reflect.SliceHeader{Data: strhi.Data, Len: strhi.Len}
if strh.Data == 0 {
// str is nil
if rawh.Data == 0 {
// raw is nil
result.Raw = ""
} else {
// raw has data, safely copy the slice header to a string
result.Raw = string(*(*[]byte)(unsafe.Pointer(&rawh)))
}
result.Str = ""
} else if rawh.Data == 0 {
// raw is nil
result.Raw = ""
// str has data, safely copy the slice header to a string
result.Str = string(*(*[]byte)(unsafe.Pointer(&strh)))
} else if strh.Data >= rawh.Data &&
int(strh.Data)+strh.Len <= int(rawh.Data)+rawh.Len {
// Str is a substring of Raw.
start := int(strh.Data - rawh.Data)
// safely copy the raw slice header
result.Raw = string(*(*[]byte)(unsafe.Pointer(&rawh)))
// substring the raw
result.Str = result.Raw[start : start+strh.Len]
} else {
// safely copy both the raw and str slice headers to strings
result.Raw = string(*(*[]byte)(unsafe.Pointer(&rawh)))
result.Str = string(*(*[]byte)(unsafe.Pointer(&strh)))
}
return result
}
// GetBytes searches json for the specified path.
// If working with bytes, this method preferred over Get(string(data), path)
func GetBytes(json []byte, path string) Result {
var result Result
if json != nil {
// unsafe cast to string
result = Get(*(*string)(unsafe.Pointer(&json)), path)
result = fromBytesGet(result)
}
return result
return getBytes(json, path)
}
// runeit returns the rune from the the \uXXXX
......@@ -1865,8 +1837,14 @@ func validobject(data []byte, i int) (outi int, ok bool) {
if data[i] == '}' {
return i + 1, true
}
i++
for ; i < len(data); i++ {
if data[i] == '"' {
switch data[i] {
default:
return i, false
case ' ', '\t', '\n', '\r':
continue
case '"':
goto key
}
}
......@@ -2058,6 +2036,20 @@ func Valid(json string) bool {
return ok
}
// ValidBytes returns true if the input is valid json.
//
// if !gjson.Valid(json) {
// return errors.New("invalid json")
// }
// value := gjson.Get(json, "name.last")
//
// If working with bytes, this method preferred over Valid(string(data))
//
func ValidBytes(json []byte) bool {
_, ok := validpayload(json, 0)
return ok
}
func parseUint(s string) (n uint64, ok bool) {
var i int
if i == len(s) {
......
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#!/usr/bin/env bash
p=github.com/ziutek/mymysql
go $* $p/mysql $p/native $p/thrsafe $p/autorc $p/godrv
// Package mymysql provides MySQL client API and database/sql driver.
//
// It can be used as a library or as a database/sql driver.
//
// Using as a library
//
// Import native or thrsafe engine. Optionally import autorc for autoreconnect connections.
//
// import (
// "github.com/ziutek/mymysql/mysql"
// _ "github.com/ziutek/mymysql/thrsafe" // OR native
// // _ "github.com/ziutek/mymysql/native"
// "github.com/ziutek/mymysql/autorc" // for autoreconnect
// )
//
//
//
// Using as a Go sql driver
//
// Import Go standard sql package and godrv driver.
//
// import (
// "database/sql"
// _ "github.com/ziutek/mymysql/godrv"
// )
//
//
//
package mymysql
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