X-Git-Url: https://git.stg.codes/stg.git/blobdiff_plain/82ede2a92a721d1c8f0e3fd109a2594f2096306e..0907aa4037b12b6b88ee24495d4577a064d4f8db:/projects/stargazer/plugins/other/smux/smux.cpp diff --git a/projects/stargazer/plugins/other/smux/smux.cpp b/projects/stargazer/plugins/other/smux/smux.cpp index ac77ce6e..c74aeae9 100644 --- a/projects/stargazer/plugins/other/smux/smux.cpp +++ b/projects/stargazer/plugins/other/smux/smux.cpp @@ -6,6 +6,7 @@ #include #include #include +#include #include #include @@ -14,22 +15,12 @@ #include #include "stg/common.h" -#include "stg/plugin_creator.h" -#include "stg/users.h" -#include "stg/tariffs.h" -#include "stg/admins.h" -#include "stg/services.h" -#include "stg/corporations.h" #include "smux.h" #include "utils.h" -PLUGIN_CREATOR smc; - -PLUGIN * GetPlugin() +namespace { -return smc.GetPlugin(); -} bool SPrefixLess(const Sensors::value_type & a, const Sensors::value_type & b) @@ -37,20 +28,30 @@ bool SPrefixLess(const Sensors::value_type & a, return a.first.PrefixLess(b.first); } +} + +extern "C" STG::Plugin* GetPlugin() +{ + static SMUX plugin; + return &plugin; +} + SMUX_SETTINGS::SMUX_SETTINGS() - : ip(0), - port(0) + : errorStr(), + ip(0), + port(0), + password() {} -int SMUX_SETTINGS::ParseSettings(const MODULE_SETTINGS & s) +int SMUX_SETTINGS::ParseSettings(const STG::ModuleSettings & s) { -PARAM_VALUE pv; -std::vector::const_iterator pvi; +STG::ParamValue pv; +std::vector::const_iterator pvi; int p; pv.param = "Port"; pvi = std::find(s.moduleParams.begin(), s.moduleParams.end(), pv); -if (pvi == s.moduleParams.end()) +if (pvi == s.moduleParams.end() || pvi->value.empty()) { errorStr = "Parameter \'Port\' not found."; printfd(__FILE__, "Parameter 'Port' not found\n"); @@ -62,11 +63,11 @@ if (ParseIntInRange(pvi->value[0], 2, 65535, &p)) printfd(__FILE__, "Cannot parse parameter 'Port'\n"); return -1; } -port = p; +port = static_cast(p); pv.param = "Password"; pvi = std::find(s.moduleParams.begin(), s.moduleParams.end(), pv); -if (pvi == s.moduleParams.end()) +if (pvi == s.moduleParams.end() || pvi->value.empty()) { errorStr = "Parameter \'Password\' not found."; printfd(__FILE__, "Parameter 'Password' not found\n"); @@ -79,7 +80,7 @@ else pv.param = "Server"; pvi = std::find(s.moduleParams.begin(), s.moduleParams.end(), pv); -if (pvi == s.moduleParams.end()) +if (pvi == s.moduleParams.end() || pvi->value.empty()) { errorStr = "Parameter \'Server\' not found."; printfd(__FILE__, "Parameter 'Server' not found\n"); @@ -91,15 +92,22 @@ return 0; } SMUX::SMUX() - : PLUGIN(), - users(NULL), + : users(NULL), tariffs(NULL), admins(NULL), services(NULL), corporations(NULL), + traffcounter(NULL), running(false), stopped(true), - sock(-1) + needReconnect(false), + lastReconnectTry(0), + reconnectTimeout(1), + sock(-1), + addUserNotifier(*this), + delUserNotifier(*this), + addDelTariffNotifier(*this), + logger(STG::PluginLogger::get("smux")) { pthread_mutex_init(&mutex, NULL); @@ -136,8 +144,15 @@ return smuxSettings.ParseSettings(settings); int SMUX::Start() { +assert(users != NULL && "users must not be NULL"); +assert(tariffs != NULL && "tariffs must not be NULL"); +assert(admins != NULL && "admins must not be NULL"); +assert(services != NULL && "services must not be NULL"); +assert(corporations != NULL && "corporations must not be NULL"); +assert(traffcounter != NULL && "traffcounter must not be NULL"); + if (PrepareNet()) - return -1; + needReconnect = true; // Users sensors[OID(".1.3.6.1.4.1.38313.1.1.1")] = new TotalUsersSensor(*users); @@ -145,12 +160,13 @@ sensors[OID(".1.3.6.1.4.1.38313.1.1.2")] = new ConnectedUsersSensor(*users); sensors[OID(".1.3.6.1.4.1.38313.1.1.3")] = new AuthorizedUsersSensor(*users); sensors[OID(".1.3.6.1.4.1.38313.1.1.4")] = new AlwaysOnlineUsersSensor(*users); sensors[OID(".1.3.6.1.4.1.38313.1.1.5")] = new NoCashUsersSensor(*users); -sensors[OID(".1.3.6.1.4.1.38313.1.1.7")] = new DisabledDetailStatsUsersSensor(*users); -sensors[OID(".1.3.6.1.4.1.38313.1.1.8")] = new DisabledUsersSensor(*users); -sensors[OID(".1.3.6.1.4.1.38313.1.1.9")] = new PassiveUsersSensor(*users); -sensors[OID(".1.3.6.1.4.1.38313.1.1.10")] = new CreditUsersSensor(*users); -sensors[OID(".1.3.6.1.4.1.38313.1.1.11")] = new FreeMbUsersSensor(*users); -sensors[OID(".1.3.6.1.4.1.38313.1.1.12")] = new TariffChangeUsersSensor(*users); +sensors[OID(".1.3.6.1.4.1.38313.1.1.6")] = new DisabledDetailStatsUsersSensor(*users); +sensors[OID(".1.3.6.1.4.1.38313.1.1.7")] = new DisabledUsersSensor(*users); +sensors[OID(".1.3.6.1.4.1.38313.1.1.8")] = new PassiveUsersSensor(*users); +sensors[OID(".1.3.6.1.4.1.38313.1.1.9")] = new CreditUsersSensor(*users); +sensors[OID(".1.3.6.1.4.1.38313.1.1.10")] = new FreeMbUsersSensor(*users); +sensors[OID(".1.3.6.1.4.1.38313.1.1.11")] = new TariffChangeUsersSensor(*users); +sensors[OID(".1.3.6.1.4.1.38313.1.1.12")] = new ActiveUsersSensor(*users); // Tariffs sensors[OID(".1.3.6.1.4.1.38313.1.2.1")] = new TotalTariffsSensor(*tariffs); // Admins @@ -159,13 +175,16 @@ sensors[OID(".1.3.6.1.4.1.38313.1.3.1")] = new TotalAdminsSensor(*admins); sensors[OID(".1.3.6.1.4.1.38313.1.4.1")] = new TotalServicesSensor(*services); // Corporations sensors[OID(".1.3.6.1.4.1.38313.1.5.1")] = new TotalCorporationsSensor(*corporations); +// Traffcounter +sensors[OID(".1.3.6.1.4.1.38313.1.6.1")] = new TotalRulesSensor(*traffcounter); // Table data -tables[".1.3.6.1.4.1.38313.1.1.6"] = new TariffUsersTable(".1.3.6.1.4.1.38313.1.1.6", *users); +tables[".1.3.6.1.4.1.38313.1.2.2"] = new TariffUsersTable(".1.3.6.1.4.1.38313.1.2.2", *tariffs, *users); UpdateTables(); +SetNotifiers(); -#ifdef DEBUG +#ifdef SMUX_DEBUG Sensors::const_iterator it(sensors.begin()); while (it != sensors.end()) { @@ -181,6 +200,7 @@ if (!running) if (pthread_create(&thread, NULL, Runner, this)) { errorStr = "Cannot create thread."; + logger("Cannot create thread."); printfd(__FILE__, "Cannot create thread\n"); return -1; } @@ -202,31 +222,59 @@ if (!stopped) struct timespec ts = {0, 200000000}; nanosleep(&ts, NULL); } + } - //after 5 seconds waiting thread still running. now killing it - if (!stopped) - { - printfd(__FILE__, "SMUX::Stop() - failed to stop thread, killing it\n"); - if (pthread_kill(thread, SIGINT)) - { - errorStr = "Cannot kill thread."; - printfd(__FILE__, "SMUX::Stop() - Cannot kill thread\n"); - return -1; - } - printfd(__FILE__, "SMUX::Stop() - killed Run\n"); - } +if (stopped) + pthread_join(thread, NULL); + +ResetNotifiers(); + + { + Tables::iterator it; + for (it = tables.begin(); it != tables.end(); ++it) + delete it->second; + } + { + Sensors::iterator it; + for (it = sensors.begin(); it != sensors.end(); ++it) + delete it->second; } -pthread_join(thread, NULL); +tables.erase(tables.begin(), tables.end()); +sensors.erase(sensors.begin(), sensors.end()); close(sock); +if (!stopped) + { + running = true; + return -1; + } + printfd(__FILE__, "SMUX::Stop() - After\n"); return 0; } +int SMUX::Reload(const STG::ModuleSettings & /*ms*/) +{ +if (Stop()) + return -1; +if (Start()) + return -1; +if (!needReconnect) + { + printfd(__FILE__, "SMUX reconnected succesfully.\n"); + logger("Reconnected successfully."); + } +return 0; +} + void * SMUX::Runner(void * d) { +sigset_t signalSet; +sigfillset(&signalSet); +pthread_sigmask(SIG_BLOCK, &signalSet, NULL); + SMUX * smux = static_cast(d); smux->Run(); @@ -236,18 +284,29 @@ return NULL; void SMUX::Run() { -SendOpenPDU(sock); -SendRReqPDU(sock); +stopped = true; +if (!SendOpenPDU(sock)) + needReconnect = true; +if (!SendRReqPDU(sock)) + needReconnect = true; running = true; stopped = false; + while(running) { - if (WaitPackets(sock)) + if (WaitPackets(sock) && !needReconnect) { SMUX_PDUs_t * pdus = RecvSMUXPDUs(sock); if (pdus) + { DispatchPDUs(pdus); + ASN_STRUCT_FREE(asn_DEF_SMUX_PDUs, pdus); + } + else if (running) + Reconnect(); } + else if (running && needReconnect) + Reconnect(); if (!running) break; } @@ -262,6 +321,7 @@ sock = socket(AF_INET, SOCK_STREAM, 0); if (sock < 0) { errorStr = "Cannot create socket."; + logger("Cannot create a socket: %s", strerror(errno)); printfd(__FILE__, "Cannot create socket\n"); return true; } @@ -275,6 +335,7 @@ addr.sin_addr.s_addr = smuxSettings.GetIP(); if (connect(sock, reinterpret_cast(&addr), sizeof(addr))) { errorStr = "Cannot connect."; + logger("Cannot connect the socket: %s", strerror(errno)); printfd(__FILE__, "Cannot connect. Message: '%s'\n", strerror(errno)); return true; } @@ -282,14 +343,41 @@ if (connect(sock, reinterpret_cast(&addr), sizeof(addr))) return false; } +bool SMUX::Reconnect() +{ +if (needReconnect && difftime(time(NULL), lastReconnectTry) < reconnectTimeout) + return true; + +time(&lastReconnectTry); +SendClosePDU(sock); +close(sock); +if (!PrepareNet()) + if (SendOpenPDU(sock)) + if (SendRReqPDU(sock)) + { + reconnectTimeout = 1; + needReconnect = false; + logger("Connected successfully"); + printfd(__FILE__, "Connected successfully\n"); + return false; + } + +if (needReconnect) + if (reconnectTimeout < 60) + reconnectTimeout *= 2; + +needReconnect = true; +return true; +} + bool SMUX::DispatchPDUs(const SMUX_PDUs_t * pdus) { -SMUXHandlers::iterator it; -it = smuxHandlers.find(pdus->present); +SMUXHandlers::iterator it(smuxHandlers.find(pdus->present)); if (it != smuxHandlers.end()) { return (this->*(it->second))(pdus); } +#ifdef SMUX_DEBUG else { switch (pdus->present) @@ -308,6 +396,7 @@ else } asn_fprint(stderr, &asn_DEF_SMUX_PDUs, pdus); } +#endif return false; } @@ -365,3 +454,59 @@ sensors.insert(newSensors.begin(), newSensors.end()); return true; } + +void SMUX::SetNotifier(UserPtr userPtr) +{ +notifiers.push_back(CHG_AFTER_NOTIFIER(*this, userPtr)); +userPtr->GetProperties().tariffName.AddAfterNotifier(¬ifiers.back()); +} + +void SMUX::UnsetNotifier(UserPtr userPtr) +{ +std::list::iterator it = notifiers.begin(); +while (it != notifiers.end()) + { + if (it->GetUserPtr() == userPtr) + { + userPtr->GetProperties().tariffName.DelAfterNotifier(&(*it)); + notifiers.erase(it); + break; + } + ++it; + } +} + +void SMUX::SetNotifiers() +{ +int h = users->OpenSearch(); +assert(h && "USERS::OpenSearch is always correct"); + +UserPtr u; +while (!users->SearchNext(h, &u)) + SetNotifier(u); + +users->CloseSearch(h); + +users->AddNotifierUserAdd(&addUserNotifier); +users->AddNotifierUserDel(&delUserNotifier); + +tariffs->AddNotifierAdd(&addDelTariffNotifier); +tariffs->AddNotifierDel(&addDelTariffNotifier); +} + +void SMUX::ResetNotifiers() +{ +tariffs->DelNotifierDel(&addDelTariffNotifier); +tariffs->DelNotifierAdd(&addDelTariffNotifier); + +users->DelNotifierUserDel(&delUserNotifier); +users->DelNotifierUserAdd(&addUserNotifier); + +std::list::iterator it(notifiers.begin()); +while (it != notifiers.end()) + { + it->GetUserPtr()->GetProperties().tariffName.DelAfterNotifier(&(*it)); + ++it; + } +notifiers.clear(); +}