2 * This program is free software; you can redistribute it and/or modify
3 * it under the terms of the GNU General Public License as published by
4 * the Free Software Foundation; either version 2 of the License, or
5 * (at your option) any later version.
7 * This program is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 * GNU General Public License for more details.
12 * You should have received a copy of the GNU General Public License
13 * along with this program; if not, write to the Free Software
14 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 * Author : Boris Mikhailenko <stg34@stargazer.dp.ua>
21 #include "store_loader.h"
22 #include "plugin_mgr.h"
23 #include "plugin_runner.h"
24 #include "users_impl.h"
25 #include "admins_impl.h"
26 #include "tariffs_impl.h"
27 #include "services_impl.h"
28 #include "corps_impl.h"
29 #include "traffcounter_impl.h"
30 #include "settings_impl.h"
32 #include "eventloop.h"
33 #include "stg_timer.h"
36 #include "stg/common.h"
37 #include "stg/plugin.h"
38 #include "stg/logger.h"
39 #include "stg/scriptexecuter.h"
40 #include "stg/version.h"
48 #include <cstdlib> // srandom, exit
53 #include <sys/types.h>
55 #include <sys/stat.h> // S_IRUSR
56 #include <fcntl.h> // create
62 #define START_FILE "/._ST_ART_ED_"
66 std::set<pid_t> executersPid;
69 int StartScriptExecuter(char * procName, int msgKey, int * msgID, SETTINGS_IMPL * settings);
70 int ForkAndWait(const std::string & confDir);
73 //-----------------------------------------------------------------------------
76 STG_LOGGER & WriteServLog = GetStgLogger();
80 WriteServLog("Cannot start timer. Fatal.");
81 //printfd(__FILE__, "Cannot start timer. Fatal.\n");
86 WriteServLog("Timer thread started successfully.");
87 //printfd(__FILE__, "Timer thread started successfully.\n");
90 //-----------------------------------------------------------------------------
91 #if defined(LINUX) || defined(DARWIN)
92 int StartScriptExecuter(char * procName, int msgKey, int * msgID, SETTINGS_IMPL * settings)
94 int StartScriptExecuter(char *, int msgKey, int * msgID, SETTINGS_IMPL * settings)
97 STG_LOGGER & WriteServLog = GetStgLogger();
99 if (*msgID == -11) // If msgID == -11 - first call. Create queue
101 for (int i = 0; i < 2; i++)
103 *msgID = msgget(msgKey, IPC_CREAT | IPC_EXCL | 0600);
107 *msgID = msgget(msgKey, 0);
110 WriteServLog("Message queue not created.");
115 msgctl(*msgID, IPC_RMID, NULL);
120 WriteServLog("Message queue created successfully. msgKey=%d msgID=%d", msgKey, *msgID);
126 pid_t executerPid = fork();
131 WriteServLog("Fork error!");
136 #if defined(LINUX) || defined(DARWIN)
137 Executer(*msgID, executerPid, procName);
139 Executer(*msgID, executerPid);
144 if (executersPid.empty()) {
145 #if defined(LINUX) || defined(DARWIN)
146 Executer(*msgID, executerPid, NULL);
148 Executer(*msgID, executerPid);
151 executersPid.insert(executerPid);
155 //-----------------------------------------------------------------------------
157 int ForkAndWait(const std::string & confDir)
159 int ForkAndWait(const std::string &)
163 pid_t childPid = fork();
164 std::string startFile = confDir + START_FILE;
165 unlink(startFile.c_str());
180 struct timespec ts = {0, 200000000};
181 for (int i = 0; i < 120 * 5; i++)
183 if (access(startFile.c_str(), F_OK) == 0)
185 unlink(startFile.c_str());
189 nanosleep(&ts, NULL);
191 unlink(startFile.c_str());
198 //-----------------------------------------------------------------------------
201 std::set<pid_t>::iterator pid;
202 pid = executersPid.begin();
203 while (pid != executersPid.end())
205 printfd(__FILE__, "KillExecuters pid=%d\n", *pid);
210 //-----------------------------------------------------------------------------
211 } // namespace anonymous
212 //-----------------------------------------------------------------------------
213 int main(int argc, char * argv[])
215 SETTINGS_IMPL * settings = NULL;
218 GetStgLogger().SetLogFileName("/var/log/stargazer.log");
222 printf("You must be root. Exit.\n");
227 settings = new SETTINGS_IMPL(argv[1]);
229 settings = new SETTINGS_IMPL();
231 if (settings->ReadSettings())
233 STG_LOGGER & WriteServLog = GetStgLogger();
235 if (settings->GetLogFileName() != "")
236 WriteServLog.SetLogFileName(settings->GetLogFileName());
238 WriteServLog("ReadSettings error. %s", settings->GetStrError().c_str());
243 std::string startFile(settings->GetConfDir() + START_FILE);
246 if (ForkAndWait(settings->GetConfDir()) < 0)
248 STG_LOGGER & WriteServLog = GetStgLogger();
249 WriteServLog("Fork error!");
253 STG_LOGGER & WriteServLog = GetStgLogger();
254 WriteServLog.SetLogFileName(settings->GetLogFileName());
255 WriteServLog("Stg v. %s", SERVER_VERSION);
257 for (size_t i = 0; i < settings->GetExecutersNum(); i++)
259 int ret = StartScriptExecuter(argv[0], settings->GetExecMsgKey(), &msgID, settings);
262 STG_LOGGER & WriteServLog = GetStgLogger();
263 WriteServLog("Start Script Executer error!");
273 PIDFile pidFile(settings->GetPIDFileName());
276 sigfillset(&signalSet);
277 pthread_sigmask(SIG_BLOCK, &signalSet, NULL);
281 if (!IsStgTimerRunning())
283 printfd(__FILE__, "Timer thread not started in 1 sec!\n");
284 WriteServLog("Timer thread not started in 1 sec!");
288 EVENT_LOOP & loop(EVENT_LOOP_SINGLETON::GetInstance());
290 STORE_LOADER storeLoader(*settings);
291 if (storeLoader.Load())
293 printfd(__FILE__, "Storage plugin: '%s'\n", storeLoader.GetStrError().c_str());
294 WriteServLog("Storage plugin: '%s'", storeLoader.GetStrError().c_str());
300 printfd(__FILE__, "Event loop not started.\n");
301 WriteServLog("Event loop not started.");
305 STORE & store(storeLoader.GetStore());
306 WriteServLog("Storage plugin: %s. Loading successfull.", store.GetVersion().c_str());
308 ADMINS_IMPL admins(&store);
309 TARIFFS_IMPL tariffs(&store);
310 SERVICES_IMPL services(&store);
311 CORPORATIONS_IMPL corps(&store);
312 USERS_IMPL users(settings, &store, &tariffs, services, admins.GetSysAdmin());
313 TRAFFCOUNTER_IMPL traffCnt(&users, settings->GetRulesFileName());
314 traffCnt.SetMonitorDir(settings->GetMonitorDir());
319 WriteServLog("Users started successfully.");
321 if (traffCnt.Start())
324 WriteServLog("Traffcounter started successfully.");
326 STG::PluginManager manager(*settings, store, admins, tariffs, services, corps, users, traffCnt);
328 srandom(static_cast<unsigned int>(stgTime));
330 WriteServLog("Stg started successfully.");
331 WriteServLog("+++++++++++++++++++++++++++++++++++++++++++++");
334 creat(startFile.c_str(), S_IRUSR);
339 sigfillset(&signalSet);
341 sigwait(&signalSet, &sig);
345 std::set<pid_t>::iterator it;
359 WriteServLog("Broken pipe!");
362 childPid = waitpid(-1, &status, WNOHANG);
364 it = executersPid.find(childPid);
365 if (it != executersPid.end())
367 executersPid.erase(it);
368 if (executersPid.empty())
373 WriteServLog("Ignore signal %d", sig);
380 WriteServLog("+++++++++++++++++++++++++++++++++++++++++++++");
383 WriteServLog("Event loop not stopped.");
385 if (!traffCnt.Stop())
386 WriteServLog("Traffcounter: Stop successfull.");
389 WriteServLog("Users: Stop successfull.");
392 int res = msgctl(msgID, IPC_RMID, NULL);
394 WriteServLog("Queue was not removed. id=%d", msgID);
396 WriteServLog("Queue removed successfully.");
401 WriteServLog("StgTimer: Stop successfull.");
405 WriteServLog("Stg stopped successfully.");
406 WriteServLog("---------------------------------------------");
410 //-----------------------------------------------------------------------------