+/*
+ * 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 : Maxim Mamontov <faust@stargazer.dp.ua>
+ */
+
+#include <cerrno>
+#include <cassert>
+#include <algorithm>
+
+#include "stg/admin.h"
+#include "stg/common.h"
+#include "corps_impl.h"
+
+//-----------------------------------------------------------------------------
+CORPORATIONS_IMPL::CORPORATIONS_IMPL(STORE * st)
+ : CORPORATIONS(),
+ data(),
+ store(st),
+ WriteServLog(GetStgLogger()),
+ searchDescriptors(),
+ handle(0)
+{
+pthread_mutex_init(&mutex, NULL);
+Read();
+}
+//-----------------------------------------------------------------------------
+int CORPORATIONS_IMPL::Add(const CORP_CONF & corp, const ADMIN * admin)
+{
+STG_LOCKER lock(&mutex, __FILE__, __LINE__);
+const PRIV * priv = admin->GetPriv();
+
+if (!priv->corpChg)
+ {
+ string s = admin->GetLogStr() + " Add corporation \'" + corp.name + "\'. Access denied.";
+ strError = "Access denied.";
+ WriteServLog(s.c_str());
+ return -1;
+ }
+
+crp_iter si(find(data.begin(), data.end(), corp));
+
+if (si != data.end())
+ {
+ strError = "Corporation \'" + corp.name + "\' cannot not be added. Corporation already exist.";
+ WriteServLog("%s %s", admin->GetLogStr().c_str(), strError.c_str());
+
+ return -1;
+ }
+
+data.push_back(corp);
+
+if (store->AddCorp(corp.name) == 0)
+ {
+ WriteServLog("%s Corporation \'%s\' added.",
+ admin->GetLogStr().c_str(), corp.name.c_str());
+ return 0;
+ }
+
+strError = "Corporation \'" + corp.name + "\' was not added. Error: " + store->GetStrError();
+WriteServLog("%s %s", admin->GetLogStr().c_str(), strError.c_str());
+
+return -1;
+}
+//-----------------------------------------------------------------------------
+int CORPORATIONS_IMPL::Del(const string & name, const ADMIN * admin)
+{
+STG_LOCKER lock(&mutex, __FILE__, __LINE__);
+const PRIV * priv = admin->GetPriv();
+
+if (!priv->corpChg)
+ {
+ string s = admin->GetLogStr() + " Delete corporation \'" + name + "\'. Access denied.";
+ strError = "Access denied.";
+ WriteServLog(s.c_str());
+ return -1;
+ }
+
+crp_iter si(find(data.begin(), data.end(), CORP_CONF(name)));
+
+if (si == data.end())
+ {
+ strError = "Corporation \'" + name + "\' cannot be deleted. Corporation does not exist.";
+ WriteServLog("%s %s", admin->GetLogStr().c_str(), strError.c_str());
+ return -1;
+ }
+
+map<int, const_crp_iter>::iterator csi;
+csi = searchDescriptors.begin();
+while (csi != searchDescriptors.end())
+ {
+ if (csi->second == si)
+ (csi->second)++;
+ csi++;
+ }
+
+data.remove(*si);
+if (store->DelCorp(name) < 0)
+ {
+ strError = "Corporation \'" + name + "\' was not deleted. Error: " + store->GetStrError();
+ WriteServLog("%s %s", admin->GetLogStr().c_str(), strError.c_str());
+
+ return -1;
+ }
+
+WriteServLog("%s Corporation \'%s\' deleted.", admin->GetLogStr().c_str(), name.c_str());
+return 0;
+}
+//-----------------------------------------------------------------------------
+int CORPORATIONS_IMPL::Change(const CORP_CONF & corp, const ADMIN * admin)
+{
+STG_LOCKER lock(&mutex, __FILE__, __LINE__);
+const PRIV * priv = admin->GetPriv();
+
+if (!priv->corpChg)
+ {
+ string s = admin->GetLogStr() + " Change corporation \'" + corp.name + "\'. Access denied.";
+ strError = "Access denied.";
+ WriteServLog(s.c_str());
+ return -1;
+ }
+
+crp_iter si(find(data.begin(), data.end(), corp));
+
+if (si == data.end())
+ {
+ strError = "Corporation \'" + corp.name + "\' cannot be changed " + ". Corporation does not exist.";
+ WriteServLog("%s %s", admin->GetLogStr().c_str(), strError.c_str());
+ return -1;
+ }
+
+*si = corp;
+if (store->SaveCorp(corp))
+ {
+ WriteServLog("Cannot write corporation %s.", corp.name.c_str());
+ WriteServLog("%s", store->GetStrError().c_str());
+ return -1;
+ }
+
+WriteServLog("%s Corporation \'%s\' changed.",
+ admin->GetLogStr().c_str(), corp.name.c_str());
+
+return 0;
+}
+//-----------------------------------------------------------------------------
+bool CORPORATIONS_IMPL::Read()
+{
+STG_LOCKER lock(&mutex, __FILE__, __LINE__);
+vector<string> corpsList;
+if (store->GetCorpsList(&corpsList) < 0)
+ {
+ WriteServLog(store->GetStrError().c_str());
+ return true;
+ }
+
+for (size_t i = 0; i < corpsList.size(); i++)
+ {
+ CORP_CONF corp;
+
+ if (store->RestoreCorp(&corp, corpsList[i]))
+ {
+ WriteServLog(store->GetStrError().c_str());
+ return true;
+ }
+
+ data.push_back(corp);
+ }
+return false;
+}
+//-----------------------------------------------------------------------------
+bool CORPORATIONS_IMPL::Find(const string & name, CORP_CONF * corp)
+{
+assert(corp != NULL && "Pointer to corporation is not null");
+
+STG_LOCKER lock(&mutex, __FILE__, __LINE__);
+if (data.empty())
+ return false;
+
+crp_iter si(find(data.begin(), data.end(), CORP_CONF(name)));
+
+if (si != data.end())
+ {
+ *corp = *si;
+ return false;
+ }
+
+return true;
+}
+//-----------------------------------------------------------------------------
+bool CORPORATIONS_IMPL::Exists(const string & name) const
+{
+STG_LOCKER lock(&mutex, __FILE__, __LINE__);
+if (data.empty())
+ {
+ printfd(__FILE__, "no admin in system!\n");
+ return true;
+ }
+
+const_crp_iter si(find(data.begin(), data.end(), CORP_CONF(name)));
+
+if (si != data.end())
+ return true;
+
+return false;
+}
+//-----------------------------------------------------------------------------
+int CORPORATIONS_IMPL::OpenSearch() const
+{
+STG_LOCKER lock(&mutex, __FILE__, __LINE__);
+handle++;
+searchDescriptors[handle] = data.begin();
+return handle;
+}
+//-----------------------------------------------------------------------------
+int CORPORATIONS_IMPL::SearchNext(int h, CORP_CONF * corp) const
+{
+STG_LOCKER lock(&mutex, __FILE__, __LINE__);
+if (searchDescriptors.find(h) == searchDescriptors.end())
+ {
+ WriteServLog("CORPORATIONS. Incorrect search handle.");
+ return -1;
+ }
+
+if (searchDescriptors[h] == data.end())
+ return -1;
+
+*corp = *searchDescriptors[h]++;
+
+return 0;
+}
+//-----------------------------------------------------------------------------
+int CORPORATIONS_IMPL::CloseSearch(int h) const
+{
+STG_LOCKER lock(&mutex, __FILE__, __LINE__);
+if (searchDescriptors.find(h) != searchDescriptors.end())
+ {
+ searchDescriptors.erase(searchDescriptors.find(h));
+ return 0;
+ }
+
+WriteServLog("CORPORATIONS. Incorrect search handle.");
+return -1;
+}
+//-----------------------------------------------------------------------------
git.stg.codes / stg.git / commitdiff