Initial commit: ACE-Step UI - Open source music generation interface

audiomass-editor/src/audiomass-server.go

@@ -0,0 +1,49 @@
+package main 
+
+import (
+  "net/http" 
+  _ "net/url"
+  "fmt"
+  "os/exec"
+  "strings"
+  "time"
+) 
+
+func main() { 
+
+  changeHeaderThenServe := func(h http.Handler) http.HandlerFunc { 
+    return func(w http.ResponseWriter, r *http.Request) { 
+      w.Header().Add("Access-Control-Allow-Origin", "*") 
+
+      if strings.Contains(r.URL.Path, ".wasm") {
+        w.Header().Add("Content-Type", "application/wasm")
+      }
+
+      if strings.Contains(r.URL.Path, ".js") {
+      		var epoch = time.Unix(0, 0).Format(time.RFC1123)
+      		var noCacheHeaders = map[string]string{
+          			"Expires":         epoch,
+          			"Cache-Control":   "no-cache, private, max-age=0",
+          			"Pragma":          "no-cache",
+          			"X-Accel-Expires": "0",
+      		}
+
+		      for k, v := range noCacheHeaders {
+            		w.Header().Set(k, v)
+        	}
+      }
+
+      fmt.Println("Req:", r.Host, r.URL.Path) 
+      h.ServeHTTP(w, r) 
+    }
+  } 
+
+  go func() {
+    cmd := exec.Command("open", "-a", "Google Chrome", "http://localhost:5055/")
+    cmd.Output()
+  }()
+
+  fmt.Printf("\nListening on http://localhost:5055 \n\n")
+  http.Handle("/", changeHeaderThenServe(http.FileServer(http.Dir(".")))) 
+  panic(http.ListenAndServe(":5055", nil)) 
+}