X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=main.ml;h=58e13b6a0380eac4448c799904fca22e26fdb9a2;hb=10d5ee4bc0c1fb4b74001c45c877c9c0c74205b9;hp=391074d3ea6ca58a2e383199c2b52e756849c9f4;hpb=4ceb13b255ee9068bc070551b1abe1b293fdecc1;p=vsys.git

diff --git a/main.ml b/main.ml
index 391074d..58e13b6 100644
--- a/main.ml
+++ b/main.ml
@@ -4,19 +4,21 @@ open Printf
 open Inotify
 open Backend
 open Frontend
-open Fifowatcher
 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");
-    ("-nochroot",Arg.Set(Globals.nochroot), "Run in non-chroot environment")
+    ("-nochroot",Arg.Set(Globals.nochroot), "Run in non-chroot environment");
+    ("-failsafe",Arg.Set(Globals.failsafe), "Never crash. Be stupid, but never crash. Use at your own risk.");
   ]
 
 let cont = ref true
@@ -28,13 +30,29 @@ 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 ();
+            Directfifowatcher.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 fprintf logfd "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