80 lines
2.7 KiB
OCaml
80 lines
2.7 KiB
OCaml
(* Copyright 2012 Tony Garnock-Jones <tonygarnockjones@gmail.com>. *)
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(* This file is part of Hop. *)
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(* Hop is free software: you can redistribute it and/or modify it *)
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(* under the terms of the GNU General Public License as published by the *)
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(* Free Software Foundation, either version 3 of the License, or (at your *)
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(* option) any later version. *)
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(* Hop is distributed in the hope that it will be useful, but *)
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(* WITHOUT ANY WARRANTY; without even the implied warranty of *)
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(* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *)
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(* General Public License for more details. *)
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(* You should have received a copy of the GNU General Public License *)
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(* along with Hop. If not, see <http://www.gnu.org/licenses/>. *)
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open Lwt
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let n_system_log = Node.name_of_bytes (Bytes.of_string "system.log")
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let hook_log () =
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let old_hook = !Log.hook in
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let new_hook label body =
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ignore (Node.post n_system_log (Sexp.str label) body Sexp.emptystr);
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old_hook label body
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in
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Log.hook := new_hook
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let create_ready_file () =
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match Config.get "ready-file" with
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| Some (Json.Str ready_file_path) ->
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ignore (Log.info "Creating ready file" [Sexp.str ready_file_path]);
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return (close_out (open_out ready_file_path))
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| Some other ->
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ignore (Log.error "Ready file path not a string" [Sexpjson.sexp_of_json other]);
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return ()
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| None ->
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return ()
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let console_watcher () =
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lwt _ = Lwt_io.read_line Lwt_io.stdin in
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Server_control.milestone (Bytes.of_string "Shutdown requested");
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return ()
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lwt _ =
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Printf.printf "%s %s, %s\n%s\n%!"
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(Bytes.to_string App_info.product)
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(Bytes.to_string App_info.version)
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(Bytes.to_string App_info.copyright)
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(Bytes.to_string App_info.licence_blurb);
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Sys.set_signal Sys.sigpipe Sys.Signal_ignore;
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Uuid.init ();
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Config.init ();
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lwt () = Factory.init () in
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lwt () = Queuenode.init () in
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lwt () = Fanoutnode.init () in
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lwt () = Directnode.init () in
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lwt () = Meta.init () in
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hook_log ();
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lwt () = Config.conditional "amqp.enabled" true (fun () ->
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ignore (Amqp_relay.init ());
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Server_control.run_until (Bytes.of_string "AMQP ready"))
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in
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lwt () = Config.conditional "http.enabled" true (fun () ->
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ignore (Ui_main.init ());
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ignore (Ui_relay.init ());
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Server_control.run_until (Bytes.of_string "HTTP ready"))
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in
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lwt () = Config.conditional "hop.enabled" true (fun () ->
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ignore (Relay.init ());
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Server_control.run_until (Bytes.of_string "Hop ready"))
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in
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ignore (console_watcher ());
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if Server_control.is_running ()
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then (lwt () = create_ready_file () in
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Server_control.milestone (Bytes.of_string "Server initialized");
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Server_control.run_until (Bytes.of_string "Shutdown requested"))
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else return ()
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