From 7d309e567cb9b6f9b157960d9217b440f8a03865 Mon Sep 17 00:00:00 2001
From: luduoxin <379356950@qq.com>
Date: Thu, 18 Jan 2024 17:10:39 +0800
Subject: [PATCH] add WithoutCancel context

---
 api/gin.go                 |  6 +++---
 lib/middleware/recovery.go |  2 +-
 utils/context.go           | 31 +++++++++++++++++++++++++++++++
 3 files changed, 35 insertions(+), 4 deletions(-)
 create mode 100644 utils/context.go

diff --git a/api/gin.go b/api/gin.go
index a1d0cbc..bb18bce 100644
--- a/api/gin.go
+++ b/api/gin.go
@@ -193,18 +193,18 @@ func logger(ignoreRelease bool) gin.HandlerFunc {
 		start := time.Now()
 		path := c.Request.URL.Path
 		raw := c.Request.URL.RawQuery
-
 		// Process request
 		c.Next()
 		if raw != "" {
 			path = path + "?" + raw
 		}
-
 		// ignore logger output
 		if gin.Mode() == gin.ReleaseMode && ignoreRelease {
 			return
 		}
-
+		if path == "/health" || path == "/monitor/prometheus" {
+			return
+		}
 		// End time
 		end := time.Now()
 		fmt.Fprintf(os.Stdout, "[GIN] %s | %3d | %13v | %15s | %-7s %#v\n%s", end.Format("2006/01/02 - 15:04:05"), c.Writer.Status(), end.Sub(start), c.ClientIP(), c.Request.Method, path, c.Errors.ByType(gin.ErrorTypePrivate).String())
diff --git a/lib/middleware/recovery.go b/lib/middleware/recovery.go
index cad8534..b761471 100644
--- a/lib/middleware/recovery.go
+++ b/lib/middleware/recovery.go
@@ -39,7 +39,7 @@ func Recovery() gin.HandlerFunc {
 				}{
 					Code: -1,
 					Data: nil,
-					Msg:  "gin panic",
+					Msg:  "server panic",
 				})
 				c.Abort()
 			}
diff --git a/utils/context.go b/utils/context.go
new file mode 100644
index 0000000..3d33fad
--- /dev/null
+++ b/utils/context.go
@@ -0,0 +1,31 @@
+package utils
+
+import (
+	"context"
+	"time"
+)
+
+// WithoutCancel returns a copy of parent that is not canceled when parent is canceled.
+// The returned context returns no Deadline or Err, and its Done channel is nil.
+func WithoutCancel(parent context.Context) context.Context {
+	if parent == nil {
+		parent = context.Background()
+	}
+	return withoutCancelCtx{parent}
+}
+
+type withoutCancelCtx struct {
+	context.Context
+}
+
+func (withoutCancelCtx) Deadline() (deadline time.Time, ok bool) {
+	return
+}
+
+func (withoutCancelCtx) Done() <-chan struct{} {
+	return nil
+}
+
+func (withoutCancelCtx) Err() error {
+	return nil
+}