RHINENG-11685: gzip middleware with logging

manager/manager.go

@@ -12,7 +12,6 @@ import (
 	"app/manager/middlewares"
 	"app/manager/routes"
 
-	"github.com/gin-contrib/gzip"
 	"github.com/gin-gonic/gin"
 )
 
@@ -48,7 +47,7 @@ func RunManager() {
 	app.Use(middlewares.MaxConnections(utils.CoreCfg.MaxGinConnections))
 	app.Use(middlewares.Ratelimit(utils.CoreCfg.Ratelimit))
 	app.Use(middlewares.RequestResponseLogger())
-	app.Use(gzip.Gzip(gzip.DefaultCompression))
+	app.Use(middlewares.Gzip())
 	endpointsConfig := getEndpointsConfig()
 	middlewares.SetSwagger(app, endpointsConfig)
 	app.Use(middlewares.WithTimeout(utils.CoreCfg.ResponseTimeout))

manager/middlewares/gzip.go

@@ -0,0 +1,15 @@
+package middlewares
+
+import (
+	"github.com/gin-contrib/gzip"
+	"github.com/gin-gonic/gin"
+)
+
+func Gzip(options ...gzip.Option) gin.HandlerFunc {
+	gzipFn := gzip.Gzip(gzip.DefaultCompression, options...)
+	return func(c *gin.Context) {
+		tempLogDebugGinContextRequestHeader(c, "Gzip before")
+		defer tempLogDebugGinContextRequestHeader(c, "Gzip after")
+		gzipFn(c)
+	}
+}

manager/middlewares/rbac.go

@@ -8,6 +8,7 @@ import (
 	"app/manager/config"
 	"fmt"
 	"net/http"
+	"net/http/httputil"
 	"strconv"
 	"strings"
 
@@ -204,12 +205,10 @@ func RBAC() gin.HandlerFunc {
 
 func tempLogDebugGinContextRequestHeader(c *gin.Context, origin string) {
 	if c != nil {
-		if c.Request != nil {
-			utils.LogDebug("origin", origin, "gin_context_req_header", c.Request.Header, "gin context request handler")
-		} else {
-			utils.LogDebug("origin", origin, "gin_context_req", nil, "gin context request handler")
+		dump, err := httputil.DumpRequest(c.Request, false)
+		if err != nil {
+			utils.LogDebug("origin", origin, "err", err.Error(), "gin_context_req", nil, "gin context request handler")
 		}
-	} else {
-		utils.LogDebug("origin", origin, "gin_context", nil, "gin context request handler")
+		utils.LogDebug("origin", origin, "gin_context_req", string(dump), "gin context request handler")
 	}
 }