zeromicro/go-zero
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

refactor: redis error for prometheus metric label (#2412)

Browse Source 
Co-authored-by: dawn.zhou <dawn.zhou@yijinin.com>
This commit is contained in:
dawn_zhou
2022-09-20 21:13:33 +08:00
committed by GitHub
parent e6aa6fc361
commit d640544a40
1 changed files with 13 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
core/stores/redis/hook.go
View File

@@ -2,10 +2,13 @@ package redis
import ( import (
"context" "context"
"io"
"net"
"strings" "strings"
"time" "time"
red "github.com/go-redis/redis/v8" red "github.com/go-redis/redis/v8"
"github.com/zeromicro/go-zero/core/breaker"
"github.com/zeromicro/go-zero/core/errorx" "github.com/zeromicro/go-zero/core/errorx"
"github.com/zeromicro/go-zero/core/logx" "github.com/zeromicro/go-zero/core/logx"
"github.com/zeromicro/go-zero/core/mapping" "github.com/zeromicro/go-zero/core/mapping"
@@ -116,24 +119,17 @@ func formatError(err error) string {
return "" return ""
} }
es := err.Error() opErr, ok := err.(*net.OpError)
switch { if ok && opErr.Timeout() {
case strings.HasPrefix(es, "read"): return "timeout"
return "read timeout" }
case strings.HasPrefix(es, "dial"):
if strings.Contains(es, "connection refused") { switch err {
return "connection refused" case io.EOF:
}
return "dial timeout"
case strings.HasPrefix(es, "write"):
return "write timeout"
case strings.Contains(es, "EOF"):
return "eof" return "eof"
case strings.Contains(es, "reset"): case context.DeadlineExceeded:
return "reset" return "context deadline"
case strings.Contains(es, "broken"): case breaker.ErrServiceUnavailable:
return "broken pipe"
case strings.Contains(es, "breaker"):
return "breaker" return "breaker"
default: default:
return "unexpected error" return "unexpected error"