livestatus/src/Triggers.cc

   1 // +------------------------------------------------------------------+
   2 // |             ____ _               _        __  __ _  __           |
   3 // |            / ___| |__   ___  ___| | __   |  \/  | |/ /           |
   4 // |           | |   | '_ \ / _ \/ __| |/ /   | |\/| | ' /            |
   5 // |           | |___| | | |  __/ (__|   <    | |  | | . \            |
   6 // |            \____|_| |_|\___|\___|_|\_\___|_|  |_|_|\_\           |
   7 // |                                                                  |
   8 // | Copyright Mathias Kettner 2014             mk@mathias-kettner.de |
   9 // +------------------------------------------------------------------+
  10 //
  11 // This file is part of Check_MK.
  12 // The official homepage is at http://mathias-kettner.de/check_mk.
  13 //
  14 // check_mk is free software;  you can redistribute it and/or modify it
  15 // under the  terms of the  GNU General Public License  as published by
  16 // the Free Software Foundation in version 2.  check_mk is  distributed
  17 // in the hope that it will be useful, but WITHOUT ANY WARRANTY;  with-
  18 // out even the implied warranty of  MERCHANTABILITY  or  FITNESS FOR A
  19 // PARTICULAR PURPOSE. See the  GNU General Public License for more de-
  20 // tails. You should have  received  a copy of the  GNU  General Public
  21 // License along with GNU Make; see the file  COPYING.  If  not,  write
  22 // to the Free Software Foundation, Inc., 51 Franklin St,  Fifth Floor,
  23 // Boston, MA 02110-1301 USA.
  24
  25 #include "Triggers.h"
  26 #include <stdexcept>
  27
  28 Triggers::Kind Triggers::find(const std::string &name) {
  29     if (name == "all") {
  30         return Kind::all;
  31     }
  32     if (name == "check") {
  33         return Kind::check;
  34     }
  35     if (name == "state") {
  36         return Kind::state;
  37     }
  38     if (name == "log") {
  39         return Kind::log;
  40     }
  41     if (name == "downtime") {
  42         return Kind::downtime;
  43     }
  44     if (name == "comment") {
  45         return Kind::comment;
  46     }
  47     if (name == "command") {
  48         return Kind::command;
  49     }
  50     if (name == "program") {
  51         return Kind::program;
  52     }
  53     throw std::runtime_error(
  54         "invalid trigger '" + name +
  55         "', allowed: all, check, state, log, downtime, comment, command and program");
  56 }
  57
  58 void Triggers::notify_all(Kind trigger) {
  59     condition_variable_for(Kind::all).notify_all();
  60     condition_variable_for(trigger).notify_all();
  61 }
  62
  63 std::condition_variable &Triggers::condition_variable_for(Kind trigger) {
  64     switch (trigger) {
  65         case Kind::all:
  66             return _cond_all;
  67         case Kind::check:
  68             return _cond_check;
  69         case Kind::state:
  70             return _cond_state;
  71         case Kind::log:
  72             return _cond_log;
  73         case Kind::downtime:
  74             return _cond_downtime;
  75         case Kind::comment:
  76             return _cond_comment;
  77         case Kind::command:
  78             return _cond_command;
  79         case Kind::program:
  80             return _cond_program;
  81     }
  82     return _cond_all;  // unreachable
  83 }