X-Git-Url: https://git.stg.codes/stg.git/blobdiff_plain/8c6fa3fbaccc22127280bf77a48fab5a3ee0716e..46b0747592074017ff0ea4b33d4a7194235886e5:/stargazer/plugins/configuration/sgconfig/stgconfig.cpp

diff --git a/stargazer/plugins/configuration/sgconfig/stgconfig.cpp b/stargazer/plugins/configuration/sgconfig/stgconfig.cpp
new file mode 100644
index 00000000..73f58145
--- /dev/null
+++ b/stargazer/plugins/configuration/sgconfig/stgconfig.cpp
@@ -0,0 +1,157 @@
+/*
+ *    This program is free software; you can redistribute it and/or modify
+ *    it under the terms of the GNU General Public License as published by
+ *    the Free Software Foundation; either version 2 of the License, or
+ *    (at your option) any later version.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License
+ *    along with this program; if not, write to the Free Software
+ *    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+/*
+ *    Author : Boris Mikhailenko <stg34@stargazer.dp.ua>
+ */
+
+#include "stgconfig.h"
+
+#include "stg/plugin_creator.h"
+#include "stg/common.h"
+
+#include <algorithm>
+#include <csignal>
+#include <cstring>
+#include <cerrno>
+
+//-----------------------------------------------------------------------------
+//-----------------------------------------------------------------------------
+//-----------------------------------------------------------------------------
+static PLUGIN_CREATOR<STG_CONFIG> stgc;
+//-----------------------------------------------------------------------------
+//-----------------------------------------------------------------------------
+//-----------------------------------------------------------------------------
+bool STG_CONFIG_SETTINGS::ParseSettings(const MODULE_SETTINGS & s)
+{
+    PARAM_VALUE pv;
+    std::vector<PARAM_VALUE>::const_iterator pvi;
+    ///////////////////////////
+    pv.param = "Port";
+    pvi = std::find(s.moduleParams.begin(), s.moduleParams.end(), pv);
+    if (pvi == s.moduleParams.end() || pvi->value.empty())
+        {
+        errorStr = "Parameter \'Port\' is not found.";
+        printfd(__FILE__, "%s\n", errorStr.c_str());
+        return false;
+        }
+    int p;
+    if (ParseIntInRange(pvi->value[0], 2, 65535, &p))
+        {
+        errorStr = "Parameter \'Port\' should be an integral value in range (2, 65535). Actual value: '" + pvi->value[0] + "'.";
+        printfd(__FILE__, "%s\n", errorStr.c_str());
+        return false;
+        }
+    m_port = static_cast<uint16_t>(p);
+
+    pv.param = "BindAddress";
+    pvi = std::find(s.moduleParams.begin(), s.moduleParams.end(), pv);
+    if (pvi != s.moduleParams.end() && !pvi->value.empty())
+        m_bindAddress = pvi->value[0];
+
+    return true;
+}
+//-----------------------------------------------------------------------------
+//-----------------------------------------------------------------------------
+//-----------------------------------------------------------------------------
+extern "C" PLUGIN * GetPlugin()
+{
+return stgc.GetPlugin();
+}
+//-----------------------------------------------------------------------------
+//-----------------------------------------------------------------------------
+//-----------------------------------------------------------------------------
+STG_CONFIG::STG_CONFIG()
+    : nonstop(false),
+      isRunning(false),
+      logger(GetPluginLogger(GetStgLogger(), "conf_sg")),
+      config(logger)
+{
+}
+//-----------------------------------------------------------------------------
+int STG_CONFIG::ParseSettings()
+{
+    if (stgConfigSettings.ParseSettings(settings))
+        return 0;
+    errorStr = stgConfigSettings.GetStrError();
+    return -1;
+}
+//-----------------------------------------------------------------------------
+int STG_CONFIG::Start()
+{
+    if (isRunning)
+        return 0;
+
+    nonstop = true;
+
+    config.SetPort(stgConfigSettings.GetPort());
+    config.SetBindAddress(stgConfigSettings.GetBindAddress());
+
+    if (config.Prepare())
+    {
+        errorStr = config.GetStrError();
+        return -1;
+    }
+
+    if (pthread_create(&thread, NULL, Run, this))
+    {
+        errorStr = std::string("Cannot create thread: '") + strerror(errno) + "'.";
+        printfd(__FILE__, "%s\n", errorStr.c_str());
+        logger(errorStr);
+        return -1;
+    }
+
+    return 0;
+}
+//-----------------------------------------------------------------------------
+int STG_CONFIG::Stop()
+{
+    if (!isRunning)
+        return 0;
+
+    config.Stop();
+
+    //5 seconds to thread stops itself
+    for (size_t i = 0; i < 25; ++i)
+    {
+        if (!isRunning)
+            break;
+
+        struct timespec ts = {0, 200000000};
+        nanosleep(&ts, NULL);
+    }
+
+    if (isRunning)
+        return -1;
+
+    return 0;
+}
+//-----------------------------------------------------------------------------
+void * STG_CONFIG::Run(void * d)
+{
+    sigset_t signalSet;
+    sigfillset(&signalSet);
+    pthread_sigmask(SIG_BLOCK, &signalSet, NULL);
+
+    STG_CONFIG & stgConf = *static_cast<STG_CONFIG *>(d);
+    stgConf.isRunning = true;
+
+    stgConf.config.Run();
+
+    stgConf.isRunning = false;
+
+    return NULL;
+}