added some code to exit the whole process upon panic in http goroutines

hodu.go

@@ -1,5 +1,8 @@
 package hodu
 
+import "net/http"
+import "os"
+import "runtime"
 import "sync"
 
 const HODU_RPC_VERSION uint32 = 0x010000
@@ -39,3 +42,10 @@ func tcp_addr_str_class(addr string) string {
 
 	return "tcp"
 }
+
+func dump_call_frame_and_exit(log Logger, req *http.Request, err interface{}) {
+	var buf []byte
+	buf = make([]byte, 65536); buf = buf[:min(65536, runtime.Stack(buf, false))]
+	log.Write("", LOG_ERROR, "[%s] %s %s - %v\n%s", req.RemoteAddr, req.Method, req.URL.String(), err, string(buf))
+	os.Exit(99) // fatal error. treat panic() as a fatal runtime error
+}