#include "ur_functor.h"
#include "stg/common.h"
-#include "stg/locker.h"
#include "stg/users.h"
#include "stg/user_property.h"
#include "stg/logger.h"
extern volatile time_t stgTime;
+namespace RS = STG::RS;
using RS::REMOTE_SCRIPT;
-namespace {
-
-template<typename T>
-struct USER_IS
-{
- explicit USER_IS(RS::UserPtr u) : user(u) {}
- bool operator()(const T & notifier) { return notifier.GetUser() == user; }
-
- RS::UserPtr user;
-};
-
-} // namespace anonymous
-
extern "C" STG::Plugin* GetPlugin()
{
static REMOTE_SCRIPT plugin;
{
}
//-----------------------------------------------------------------------------
-int RS::SETTINGS::ParseSettings(const STG::ModuleSettings & s)
+int RS::SETTINGS::ParseSettings(const ModuleSettings & s)
{
int p;
-STG::ParamValue pv;
-std::vector<STG::ParamValue>::const_iterator pvi;
+ParamValue pv;
netRouters.clear();
///////////////////////////
pv.param = "Port";
-pvi = find(s.moduleParams.begin(), s.moduleParams.end(), pv);
+auto pvi = find(s.moduleParams.begin(), s.moduleParams.end(), pv);
if (pvi == s.moduleParams.end() || pvi->value.empty())
{
errorStr = "Parameter \'Port\' not found.";
printfd(__FILE__, "Parameter 'Port' not found\n");
return -1;
}
-if (ParseIntInRange(pvi->value[0], 2, 65535, &p))
+if (ParseIntInRange(pvi->value[0], 2, 65535, &p) != 0)
{
errorStr = "Cannot parse parameter \'Port\': " + errorStr;
printfd(__FILE__, "Cannot parse parameter 'Port'\n");
return -1;
}
-if (ParseIntInRange(pvi->value[0], 5, 600, &sendPeriod))
+if (ParseIntInRange(pvi->value[0], 5, 600, &sendPeriod) != 0)
{
errorStr = "Cannot parse parameter \'SendPeriod\': " + errorStr;
printfd(__FILE__, "Cannot parse parameter 'SendPeriod'\n");
NRMapParser nrMapParser;
if (!nrMapParser.ReadFile(subnetFile))
- {
netRouters = nrMapParser.GetMap();
- }
else
- {
- STG::PluginLogger::get("rscript")("mod_rscript: error opening subnets file '%s'", subnetFile.c_str());
- }
+ PluginLogger::get("rscript")("mod_rscript: error opening subnets file '%s'", subnetFile.c_str());
return 0;
}
: sendPeriod(15),
halfPeriod(8),
isRunning(false),
- users(NULL),
+ users(nullptr),
sock(0),
- onAddUserNotifier(*this),
- onDelUserNotifier(*this),
- logger(STG::PluginLogger::get("rscript"))
-{
-}
-//-----------------------------------------------------------------------------
-REMOTE_SCRIPT::~REMOTE_SCRIPT()
+ logger(PluginLogger::get("rscript"))
{
}
//-----------------------------------------------------------------------------
{
sigset_t signalSet;
sigfillset(&signalSet);
-pthread_sigmask(SIG_BLOCK, &signalSet, NULL);
+pthread_sigmask(SIG_BLOCK, &signalSet, nullptr);
isRunning = true;
//-----------------------------------------------------------------------------
int REMOTE_SCRIPT::ParseSettings()
{
-int ret = rsSettings.ParseSettings(settings);
-if (ret)
+auto ret = rsSettings.ParseSettings(settings);
+if (ret != 0)
errorStr = rsSettings.GetStrError();
sendPeriod = rsSettings.GetSendPeriod();
InitEncrypt(rsSettings.GetPassword());
-users->AddNotifierUserAdd(&onAddUserNotifier);
-users->AddNotifierUserDel(&onDelUserNotifier);
+m_onAddUserConn = users->onAdd([this](auto user){ AddUser(user); });
+m_onDelUserConn = users->onDel([this](auto user){ DelUser(user); });
if (GetUsers())
- {
return -1;
- }
if (PrepareNet())
- {
return -1;
- }
if (!isRunning)
- {
- m_thread = std::jthread([this](auto token){ Run(token); });
- }
+ m_thread = std::jthread([this](auto token){ Run(std::move(token)); });
errorStr = "";
return 0;
m_thread.request_stop();
std::for_each(
- authorizedUsers.begin(),
- authorizedUsers.end(),
- DisconnectUser(*this)
- );
+ authorizedUsers.begin(),
+ authorizedUsers.end(),
+ [this](auto& kv){ Send(kv.second, true); }
+);
FinalizeNet();
for (int i = 0; i < 25 && isRunning; i++)
{
struct timespec ts = {0, 200000000};
- nanosleep(&ts, NULL);
+ nanosleep(&ts, nullptr);
}
}
-users->DelNotifierUserDel(&onDelUserNotifier);
-users->DelNotifierUserAdd(&onAddUserNotifier);
-
if (isRunning)
{
logger("Cannot stop thread.");
m_thread.detach();
}
+else
+ m_thread.join();
return 0;
}
//-----------------------------------------------------------------------------
-int REMOTE_SCRIPT::Reload(const STG::ModuleSettings & /*ms*/)
+int REMOTE_SCRIPT::Reload(const ModuleSettings & /*ms*/)
{
NRMapParser nrMapParser;
{
std::lock_guard lock(m_mutex);
-std::map<uint32_t, RS::USER>::iterator it(authorizedUsers.begin());
+auto it = authorizedUsers.begin();
while (it != authorizedUsers.end())
{
if (difftime(stgTime, it->second.lastSentTime) - (rand() % halfPeriod) > sendPeriod)
memset(packetTail.padding, 0, sizeof(packetTail.padding));
memcpy(packetTail.magic, RS_ID, sizeof(RS_ID));
-std::vector<std::string>::const_iterator it;
std::string params;
-for(it = rsSettings.GetUserParams().begin();
- it != rsSettings.GetUserParams().end();
- ++it)
+for (const auto& param : rsSettings.GetUserParams())
{
- std::string parameter(rsu.user->GetParamValue(it->c_str()));
- if (params.length() + parameter.length() > RS_PARAMS_LEN - 1)
+ auto value = rsu.user->GetParamValue(param);
+ if (params.length() + value.length() > RS_PARAMS_LEN - 1)
{
- logger("Script params string length %d exceeds the limit of %d symbols.", params.length() + parameter.length(), RS_PARAMS_LEN);
+ logger("Script params string length %d exceeds the limit of %d symbols.", params.length() + value.length(), RS_PARAMS_LEN);
break;
}
- params += parameter + " ";
+ params += value + " ";
}
strncpy(reinterpret_cast<char*>(packetTail.params), params.c_str(), RS_PARAMS_LEN);
packetTail.params[RS_PARAMS_LEN - 1] = 0;
sendAddr.sin_port = htons(rsSettings.GetPort());
sendAddr.sin_addr.s_addr = ip;
- return sendto(sock, buffer, sizeof(buffer), 0, reinterpret_cast<struct sockaddr*>(&sendAddr), sizeof(sendAddr));
+ return sendto(sock, buffer, sizeof(buffer), 0, reinterpret_cast<struct sockaddr*>(&sendAddr), sizeof(sendAddr)) > 0;
}
return false;
int h = users->OpenSearch();
assert(h && "USERS::OpenSearch is always correct");
-while (!users->SearchNext(h, &u))
- {
+while (users->SearchNext(h, &u) != 0)
SetUserNotifiers(u);
- }
users->CloseSearch(h);
return false;
std::vector<uint32_t> REMOTE_SCRIPT::IP2Routers(uint32_t ip)
{
std::lock_guard lock(m_mutex);
-for (size_t i = 0; i < netRouters.size(); ++i)
- {
- if ((ip & netRouters[i].subnetMask) == (netRouters[i].subnetIP & netRouters[i].subnetMask))
- {
- return netRouters[i].routers;
- }
- }
-return std::vector<uint32_t>();
+for (auto& nr : netRouters)
+ if ((ip & nr.subnetMask) == (nr.subnetIP & nr.subnetMask))
+ return nr.routers;
+return {};
}
//-----------------------------------------------------------------------------
void REMOTE_SCRIPT::SetUserNotifiers(UserPtr u)
{
-ipNotifierList.push_front(RS::IP_NOTIFIER(*this, u));
-connNotifierList.push_front(RS::CONNECTED_NOTIFIER(*this, u));
+ m_conns.emplace_back(
+ u->GetID(),
+ u->afterCurrIPChange([this, u](auto, auto newVal){ addDelUser(u, newVal != 0); }),
+ u->afterConnectedChange([this, u](auto, auto newVal){ addDelUser(u, newVal); })
+ );
}
//-----------------------------------------------------------------------------
void REMOTE_SCRIPT::UnSetUserNotifiers(UserPtr u)
{
-ipNotifierList.erase(std::remove_if(ipNotifierList.begin(),
- ipNotifierList.end(),
- USER_IS<IP_NOTIFIER>(u)),
- ipNotifierList.end());
-connNotifierList.erase(std::remove_if(connNotifierList.begin(),
- connNotifierList.end(),
- USER_IS<CONNECTED_NOTIFIER>(u)),
- connNotifierList.end());
+ m_conns.erase(std::remove_if(m_conns.begin(), m_conns.end(),
+ [u](const auto& c){ return std::get<0>(c) == u->GetID(); }),
+ m_conns.end());
}
//-----------------------------------------------------------------------------
void REMOTE_SCRIPT::DelRSU(UserPtr user)
{
std::lock_guard lock(m_mutex);
-std::map<uint32_t, RS::USER>::iterator it(authorizedUsers.begin());
+auto it = authorizedUsers.begin();
while (it != authorizedUsers.end())
{
if (it->second.user == user)
}
++it;
}
-/*const std::map<uint32_t, RS::USER>::iterator it(
- authorizedUsers.find(user->GetCurrIP())
- );
+/*const auto it = authorizedUsers.find(user->GetCurrIP());
if (it != authorizedUsers.end())
{
Send(it->second, true);
}*/
}
//-----------------------------------------------------------------------------
-void RS::IP_NOTIFIER::Notify(const uint32_t & /*oldValue*/, const uint32_t & newValue)
-{
-if (newValue)
- rs.AddRSU(user);
-else
- rs.DelRSU(user);
-}
-//-----------------------------------------------------------------------------
-void RS::CONNECTED_NOTIFIER::Notify(const bool & /*oldValue*/, const bool & newValue)
+void REMOTE_SCRIPT::addDelUser(UserPtr user, bool toAdd)
{
-if (newValue)
- rs.AddRSU(user);
-else
- rs.DelRSU(user);
+ if (toAdd)
+ AddRSU(user);
+ else
+ DelRSU(user);
}
//-----------------------------------------------------------------------------
void REMOTE_SCRIPT::InitEncrypt(const std::string & password) const
git.stg.codes / stg.git / blobdiff