package weed_server import ( "github.com/chrislusf/seaweedfs/weed/util" "net/http" "time" "github.com/chrislusf/seaweedfs/weed/stats" ) func (fs *FilerServer) filerHandler(w http.ResponseWriter, r *http.Request) { w.Header().Set("Server", "SeaweedFS Filer "+util.VERSION) if r.Header.Get("Origin") != "" { w.Header().Set("Access-Control-Allow-Origin", "*") w.Header().Set("Access-Control-Allow-Credentials", "true") } start := time.Now() switch r.Method { case "GET": stats.FilerRequestCounter.WithLabelValues("get").Inc() fs.GetOrHeadHandler(w, r, true) stats.FilerRequestHistogram.WithLabelValues("get").Observe(time.Since(start).Seconds()) case "HEAD": stats.FilerRequestCounter.WithLabelValues("head").Inc() fs.GetOrHeadHandler(w, r, false) stats.FilerRequestHistogram.WithLabelValues("head").Observe(time.Since(start).Seconds()) case "DELETE": stats.FilerRequestCounter.WithLabelValues("delete").Inc() fs.DeleteHandler(w, r) stats.FilerRequestHistogram.WithLabelValues("delete").Observe(time.Since(start).Seconds()) case "PUT": stats.FilerRequestCounter.WithLabelValues("put").Inc() fs.PostHandler(w, r) stats.FilerRequestHistogram.WithLabelValues("put").Observe(time.Since(start).Seconds()) case "POST": stats.FilerRequestCounter.WithLabelValues("post").Inc() fs.PostHandler(w, r) stats.FilerRequestHistogram.WithLabelValues("post").Observe(time.Since(start).Seconds()) case "OPTIONS": stats.FilerRequestCounter.WithLabelValues("options").Inc() OptionsHandler(w, r, false) stats.FilerRequestHistogram.WithLabelValues("head").Observe(time.Since(start).Seconds()) } } func (fs *FilerServer) readonlyFilerHandler(w http.ResponseWriter, r *http.Request) { w.Header().Set("Server", "SeaweedFS Filer "+util.VERSION) if r.Header.Get("Origin") != "" { w.Header().Set("Access-Control-Allow-Origin", "*") w.Header().Set("Access-Control-Allow-Credentials", "true") } start := time.Now() switch r.Method { case "GET": stats.FilerRequestCounter.WithLabelValues("get").Inc() fs.GetOrHeadHandler(w, r, true) stats.FilerRequestHistogram.WithLabelValues("get").Observe(time.Since(start).Seconds()) case "HEAD": stats.FilerRequestCounter.WithLabelValues("head").Inc() fs.GetOrHeadHandler(w, r, false) stats.FilerRequestHistogram.WithLabelValues("head").Observe(time.Since(start).Seconds()) case "OPTIONS": stats.FilerRequestCounter.WithLabelValues("options").Inc() OptionsHandler(w, r, true) stats.FilerRequestHistogram.WithLabelValues("head").Observe(time.Since(start).Seconds()) } } func OptionsHandler(w http.ResponseWriter, r *http.Request, isReadOnly bool) { if isReadOnly { w.Header().Add("Access-Control-Allow-Methods", "GET, OPTIONS") } else { w.Header().Add("Access-Control-Allow-Methods", "PUT, POST, GET, DELETE, OPTIONS") } w.Header().Add("Access-Control-Allow-Headers", "*") }