forked from appleboy/gorush
/
log.go
289 lines (238 loc) · 6.28 KB
/
log.go
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package gorush
import (
"encoding/json"
"errors"
"fmt"
"os"
"strings"
"github.com/Sirupsen/logrus"
"github.com/gin-gonic/gin"
"github.com/mattn/go-isatty"
)
var (
green = string([]byte{27, 91, 57, 55, 59, 52, 50, 109})
white = string([]byte{27, 91, 57, 48, 59, 52, 55, 109})
yellow = string([]byte{27, 91, 57, 55, 59, 52, 51, 109})
red = string([]byte{27, 91, 57, 55, 59, 52, 49, 109})
blue = string([]byte{27, 91, 57, 55, 59, 52, 52, 109})
magenta = string([]byte{27, 91, 57, 55, 59, 52, 53, 109})
cyan = string([]byte{27, 91, 57, 55, 59, 52, 54, 109})
reset = string([]byte{27, 91, 48, 109})
)
// LogReq is http request log
type LogReq struct {
URI string `json:"uri"`
Method string `json:"method"`
IP string `json:"ip"`
ContentType string `json:"content_type"`
Agent string `json:"agent"`
}
// LogPushEntry is push response log
type LogPushEntry struct {
Type string `json:"type"`
Platform string `json:"platform"`
Token string `json:"token"`
Message string `json:"message"`
Error string `json:"error"`
// Android
To string `json:"to,omitempty"`
CollapseKey string `json:"collapse_key,omitempty"`
DelayWhileIdle bool `json:"delay_while_idle,omitempty"`
TimeToLive uint `json:"time_to_live,omitempty"`
RestrictedPackageName string `json:"restricted_package_name,omitempty"`
DryRun bool `json:"dry_run,omitempty"`
// iOS
ApnsID string `json:"apns_id,omitempty"`
Topic string `json:"topic,omitempty"`
Badge int `json:"badge,omitempty"`
Sound string `json:"sound,omitempty"`
Category string `json:"category,omitempty"`
}
var isTerm bool
func init() {
isTerm = isatty.IsTerminal(os.Stdout.Fd())
}
// InitLog use for initial log module
func InitLog() error {
var err error
// init logger
LogAccess = logrus.New()
LogError = logrus.New()
LogAccess.Formatter = &logrus.TextFormatter{
TimestampFormat: "2006/01/02 - 15:04:05",
FullTimestamp: true,
}
LogError.Formatter = &logrus.TextFormatter{
TimestampFormat: "2006/01/02 - 15:04:05",
FullTimestamp: true,
}
// set logger
if err := SetLogLevel(LogAccess, PushConf.Log.AccessLevel); err != nil {
return errors.New("Set access log level error: " + err.Error())
}
if err := SetLogLevel(LogError, PushConf.Log.ErrorLevel); err != nil {
return errors.New("Set error log level error: " + err.Error())
}
if err = SetLogOut(LogAccess, PushConf.Log.AccessLog); err != nil {
return errors.New("Set access log path error: " + err.Error())
}
if err = SetLogOut(LogError, PushConf.Log.ErrorLog); err != nil {
return errors.New("Set error log path error: " + err.Error())
}
return nil
}
// SetLogOut provide log stdout and stderr output
func SetLogOut(log *logrus.Logger, outString string) error {
switch outString {
case "stdout":
log.Out = os.Stdout
case "stderr":
log.Out = os.Stderr
default:
f, err := os.OpenFile(outString, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0644)
if err != nil {
return err
}
log.Out = f
}
return nil
}
// SetLogLevel is define log level what you want
// log level: panic, fatal, error, warn, info and debug
func SetLogLevel(log *logrus.Logger, levelString string) error {
level, err := logrus.ParseLevel(levelString)
if err != nil {
return err
}
log.Level = level
return nil
}
// LogRequest record http request
func LogRequest(uri string, method string, ip string, contentType string, agent string) {
var output string
log := &LogReq{
URI: uri,
Method: method,
IP: ip,
ContentType: contentType,
Agent: agent,
}
if PushConf.Log.Format == "json" {
logJSON, _ := json.Marshal(log)
output = string(logJSON)
} else {
var headerColor, resetColor string
if isTerm {
headerColor = magenta
resetColor = reset
}
// format is string
output = fmt.Sprintf("|%s header %s| %s %s %s %s %s",
headerColor, resetColor,
log.Method,
log.URI,
log.IP,
log.ContentType,
log.Agent,
)
}
LogAccess.Info(output)
}
func colorForPlatForm(platform int) string {
switch platform {
case PlatFormIos:
return blue
case PlatFormAndroid:
return yellow
default:
return reset
}
}
func typeForPlatForm(platform int) string {
switch platform {
case PlatFormIos:
return "ios"
case PlatFormAndroid:
return "android"
default:
return ""
}
}
func hideToken(token string, markLen int) string {
if len(token) == 0 {
return ""
}
if len(token) < markLen*2 {
return strings.Repeat("*", len(token))
}
start := token[len(token)-markLen:]
end := token[0:markLen]
result := strings.Replace(token, start, strings.Repeat("*", markLen), -1)
result = strings.Replace(result, end, strings.Repeat("*", markLen), -1)
return result
}
// LogPush record user push request and server response.
func LogPush(status, token string, req PushNotification, errPush error) {
var plat, platColor, resetColor, output string
if isTerm {
platColor = colorForPlatForm(req.Platform)
plat = typeForPlatForm(req.Platform)
resetColor = reset
}
errMsg := ""
if errPush != nil {
errMsg = errPush.Error()
}
if PushConf.Log.HideToken == true {
token = hideToken(token, 10)
}
log := &LogPushEntry{
Type: status,
Platform: plat,
Token: token,
Message: req.Message,
Error: errMsg,
}
if PushConf.Log.Format == "json" {
logJSON, _ := json.Marshal(log)
output = string(logJSON)
} else {
var typeColor string
switch status {
case SucceededPush:
if isTerm {
typeColor = green
}
output = fmt.Sprintf("|%s %s %s| %s%s%s [%s] %s",
typeColor, log.Type, resetColor,
platColor, log.Platform, resetColor,
log.Token,
log.Message,
)
case FailedPush:
if isTerm {
typeColor = red
}
output = fmt.Sprintf("|%s %s %s| %s%s%s [%s] | %s | Error Message: %s",
typeColor, log.Type, resetColor,
platColor, log.Platform, resetColor,
log.Token,
log.Message,
log.Error,
)
}
}
switch status {
case SucceededPush:
LogAccess.Info(string(output))
case FailedPush:
LogError.Error(string(output))
}
}
// LogMiddleware provide gin router handler.
func LogMiddleware() gin.HandlerFunc {
return func(c *gin.Context) {
LogRequest(c.Request.URL.Path, c.Request.Method, c.ClientIP(), c.ContentType(), c.Request.Header.Get("User-Agent"))
c.Next()
}
}