X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=main.ml;h=5ec2952cedcf273b04edec4dee1a8760c709571a;hb=87c0dc3957634fe643267904d0cedfed80a03f68;hp=391074d3ea6ca58a2e383199c2b52e756849c9f4;hpb=8e8e13b87b5d592621be0a15a19b5ea0a1fad0b5;p=vsys.git

diff --git a/main.ml b/main.ml
index 391074d..5ec2952 100644
--- a/main.ml
+++ b/main.ml
@@ -10,9 +10,11 @@ open Conffile
 let input_file_list = ref []
 let cur_dir = ref ""
 let cur_slice = ref ""
+let daemonize = ref false
 
 let cmdspeclist =
   [
+    ("-daemon",Arg.Set(daemonize), "Daemonize");
     ("-conffile",Arg.Set_string(Globals.conffile), "Config file");
     ("-backend",Arg.Set_string(Globals.backend), "Backend directory");
     ("-frontend",Arg.Tuple[Arg.String(fun s->cur_dir:=s);Arg.String(fun s->cur_slice:=s;input_file_list:=(!cur_dir,!cur_slice)::!input_file_list)], "frontendN,slicenameN");
@@ -28,13 +30,28 @@ let _ =
       printf "Try vsys --help\n"
   else
     begin
-    Dirwatcher.initialize ();
-    Fifowatcher.initialize ();
-    if (!Globals.conffile != "") then
-      let frontends = Conffile.read_frontends !Globals.conffile in
-        input_file_list:=List.concat [!input_file_list;frontends];
+      if (!daemonize) then
+        begin
+          printf "Daemonizing\n";flush Pervasives.stdout;
+        let child = Unix.fork () in
+          if (child <> 0) then
+            begin
+                let pidfile = open_out !Globals.pid_filepath in
+                  fprintf pidfile "%d" child;
+                    close_out pidfile;
+                    exit(0)
+            end
+          end;
 
-    let felst = List.map (fun lst->let (x,y)=lst in printf "Slice %s (%s)\n" x y;flush Pervasives.stdout;new frontendHandler lst) !input_file_list in
-        let _ = new backendHandler !Globals.backend felst in
-         Fdwatcher.start_watch ()
+            Dirwatcher.initialize ();
+            Fifowatcher.initialize ();
+            if (!Globals.conffile <> "") then
+              begin
+              let frontends = Conffile.read_frontends !Globals.conffile in
+                input_file_list:=List.concat [!input_file_list;frontends]
+              end;
+
+            let felst = List.map (fun lst->let (x,y)=lst in printf "Slice %s (%s)\n" x y;flush logfd;new frontendHandler lst) !input_file_list in
+                let _ = new backendHandler !Globals.backend felst in
+                 Fdwatcher.start_watch ()
     end