EndpointRaspberry::EndpointRaspberry(ptree &pt)
:HardwareEndpoint(pt),
pinNumber(pt.get<int>("pin")),
invert(pt.get<bool>("invert",false))
{
if(!initialized)
{
if(wiringPiSetup())
throw HeinzException("unable to initialize wiringPi");
initialized=true;
}
string pull_mode_s=pt.get<string>("pull","off");
int pull_mode=PUD_OFF;
if(pull_mode_s=="off")
pull_mode=PUD_OFF;
else if(pull_mode_s=="up")
pull_mode=PUD_UP;
else if(pull_mode_s=="down")
pull_mode=PUD_DOWN;
else
BOOST_THROW_EXCEPTION(ConfigException()<<ExErrorMessage((boost::format("unknown pull mode: %1%")%pull_mode_s).str()));
if(allocatedPins.find(pinNumber)!=allocatedPins.end())
BOOST_THROW_EXCEPTION(ConfigException()<<ExErrorMessage((boost::format("pin %1% already in use")%pinNumber).str()));
allocatedPins.insert(pinNumber);
pinMode(pinNumber,getIsInput()?INPUT:OUTPUT);
if(getIsInput())
pullUpDnControl(pinNumber, pull_mode);
}
char* KVStore::getInternal(const std::string& key, char**)
{
Transaction transaction(*this);
ScopedReset scopedReset(mGetValueStmt);
::sqlite3_bind_text(mGetValueStmt->get(), 1, key.c_str(), AUTO_DETERM_SIZE, SQLITE_TRANSIENT);
int ret = ::sqlite3_step(mGetValueStmt->get());
if (ret == SQLITE_DONE) {
throw ConfigException("No value corresponding to the key: " + key + "@" + mPath);
}
if (ret != SQLITE_ROW) {
throw ConfigException("Error during stepping: " + mConn.getErrorMessage());
}
const char* source = reinterpret_cast<const char*>(sqlite3_column_text(mGetValueStmt->get(), FIRST_COLUMN));
size_t length = std::strlen(source);
char* value = new char[length + 1];
std::strncpy(value, source, length);
value[length] = '\0';
transaction.commit();
return value;
}
AbsSyncAlgorithm* OptimisticTickSyncAlgo::Create(const Json::Value& param,AbsCommManager *comm){
if(param["strategy"].isNull())
throw ConfigException("Speculation strategy is not defined!");
SpeculationTimeCalculationStrategy *st;
string strategy=param["strategy"].asString();
if(strategy.compare("constant")==0){
time_metric met=FncsConfig::jsonToTimeMetric(param["metric"]);
TIME specTime=(TIME)param["look_ahead_time"].asUInt64();
st=new ConstantSpeculationTimeStrategy(met,specTime);
}else
if(strategy.compare("increasing")==0){
time_metric met=FncsConfig::jsonToTimeMetric(param["metric"]);
TIME specTime=(TIME)param["initial_look_ahead_time"].asUInt64();
st=new IncreasingSpeculationTimeStrategy(met,specTime);
}else
if(strategy.compare("infinity")==0){
st=new InfinitySpeculationTimeStrategy();
}else
if(strategy.compare("infinitywithkill")==0){
st=new InfinitySpeculationTimeStrategyWithKillLast();
}else{
throw ConfigException("unknown speculation strategy!");
}
return new OptimisticTickSyncAlgo(comm,st);
}
void loadFromJsonFile(const std::string& filename, Config& config)
{
std::string content;
if (!fsutils::readFileContent(filename, content)) {
throw ConfigException("Could not load " + filename);
}
try {
loadFromJsonString(content, config);
} catch (ConfigException& e) {
throw ConfigException("Error in " + filename + ": " + e.what());
}
}
int Config::get_int_setting(std::string setting_name) {
reload_on_usr1();
int returnInt = -1;
try {
returnInt = std::stoi(configMap.at(setting_name));
} catch (out_of_range){
throw ConfigException("Unknown int option passed: " + setting_name);
} catch (invalid_argument){
throw ConfigException("Error parsing config to int, check config file syntax at " + setting_name);
}
return returnInt;
}
void OnReload(Configuration::Conf *conf) override
{
const Anope::string &hsnick = conf->GetModule(this)->Get<Anope::string>("client");
if (hsnick.empty())
throw ConfigException(Module::name + ": <client> must be defined");
ServiceBot *bi = ServiceBot::Find(hsnick, true);
if (!bi)
throw ConfigException(Module::name + ": no bot named " + hsnick);
HostServ = bi;
}
void loadFromKVStoreWithJsonFile(const std::string& kvfile,
const std::string& jsonfile,
Config& config,
const std::string& kvConfigName)
{
std::string content;
if (!fsutils::readFileContent(jsonfile, content)) {
throw ConfigException("Could not load " + jsonfile);
}
try {
loadFromKVStoreWithJson(kvfile, content, config, kvConfigName);
} catch (ConfigException& e) {
throw ConfigException("Error in " + jsonfile + ": " + e.what());
}
}
void IRC2SQL::OnReload(Configuration::Conf *conf)
{
Configuration::Block *block = Config->GetModule(this);
prefix = block->Get<const Anope::string>("prefix", "anope_");
GeoIPDB = block->Get<const Anope::string>("geoip_database");
ctcpuser = block->Get<bool>("ctcpuser", "no");
ctcpeob = block->Get<bool>("ctcpeob", "yes");
Anope::string engine = block->Get<const Anope::string>("engine");
this->sql = ServiceReference<SQL::Provider>("SQL::Provider", engine);
if (sql)
this->CheckTables();
else
Log() << "IRC2SQL: no database connection to " << engine;
const Anope::string &snick = block->Get<const Anope::string>("client");
if (snick.empty())
throw ConfigException(Module::name + ": <client> must be defined");
StatServ = BotInfo::Find(snick, true);
if (!StatServ)
throw ConfigException(Module::name + ": no bot named " + snick);
if (firstrun)
{
firstrun = false;
for (Anope::map<Server *>::const_iterator it = Servers::ByName.begin(); it != Servers::ByName.end(); ++it)
{
this->OnNewServer(it->second);
}
for (channel_map::const_iterator it = ChannelList.begin(), it_end = ChannelList.end(); it != it_end; ++it)
{
this->OnChannelCreate(it->second);
}
for (user_map::const_iterator it = UserListByNick.begin(); it != UserListByNick.end(); ++it)
{
User *u = it->second;
bool exempt = false;
this->OnUserConnect(u, exempt);
for (User::ChanUserList::const_iterator cit = u->chans.begin(), cit_end = u->chans.end(); cit != cit_end; ++cit)
{
this->OnJoinChannel(u, cit->second->chan);
}
}
}
}
AbsCommManager* CommunicationComManager::Create(AbsNetworkInterface* given,bool simType){
if(simType){
throw ConfigException("SimType is not communication network simulator");
}
return new CommunicationComManager(given);
}
void Config::onError(const std::string& msg, int code) {
//std::cerr << "ConfigError:" << std::endl;
//std::cerr << msg << std::endl;
//std::cerr << "code: " << code << std::endl;
exit(100);
throw ConfigException(msg, code);
}
void MessageBroker::Server::start()
{
if (_config_loaded == false)
throw ConfigException("Message Broker server: Can't start server, config not loaded.");
try
{
_ctx = std::make_unique<zmq::context_t>();
_output = std::make_unique<zmq::socket_t>(*_ctx, zmq::socket_type::xpub);
_output->bind("tcp://*:" + _server_pub_port);
_input = std::make_unique<zmq::socket_t>(*_ctx, zmq::socket_type::xsub);
_input->bind("tcp://*:" + _server_sub_port);
_control = std::make_unique<zmq::socket_t>(*_ctx, zmq::socket_type::rep);
_control->connect("tcp://127.0.0.1:6666");
zmq::proxy_steerable(static_cast<void *>(*_input), static_cast<void *>(*_output), nullptr, static_cast<void *>(*_control));
_control.reset();
_input.reset();
_output.reset();
_ctx.reset();
}
catch (const std::exception& ex)
{
throw SystemException("Message broker server: Error. " + std::string(ex.what()));
}
}
void KVStore::createFunctions()
{
int ret = sqlite3_create_function(mConn.get(), "escapeStr", 1, SQLITE_ANY, 0, &sqliteEscapeStr, 0, 0);
if (ret != SQLITE_OK) {
throw ConfigException("Error during creating functions: " + mConn.getErrorMessage());
}
}
void saveToJsonFile(const std::string& filename, const Config& config)
{
const std::string content = saveToJsonString(config);
if (!fsutils::saveFileContent(filename, content)) {
throw ConfigException("Could not save " + filename);
}
}
void OnReload(Configuration::Conf *conf) override
{
Configuration::Block *config = conf->GetModule(this);
this->certfile = config->Get<Anope::string>("cert", "data/anope.crt");
this->keyfile = config->Get<Anope::string>("key", "data/anope.key");
if (Anope::IsFile(this->certfile.c_str()))
{
if (!SSL_CTX_use_certificate_file(client_ctx, this->certfile.c_str(), SSL_FILETYPE_PEM) || !SSL_CTX_use_certificate_file(server_ctx, this->certfile.c_str(), SSL_FILETYPE_PEM))
throw ConfigException("Error loading certificate");
else
Log(LOG_DEBUG) << "m_ssl_openssl: Successfully loaded certificate " << this->certfile;
}
else
Log() << "Unable to open certificate " << this->certfile;
if (Anope::IsFile(this->keyfile.c_str()))
{
if (!SSL_CTX_use_PrivateKey_file(client_ctx, this->keyfile.c_str(), SSL_FILETYPE_PEM) || !SSL_CTX_use_PrivateKey_file(server_ctx, this->keyfile.c_str(), SSL_FILETYPE_PEM))
throw ConfigException("Error loading private key");
else
Log(LOG_DEBUG) << "m_ssl_openssl: Successfully loaded private key " << this->keyfile;
}
else
{
if (Anope::IsFile(this->certfile.c_str()))
throw ConfigException("Error loading private key " + this->keyfile + " - file not found");
else
Log() << "Unable to open private key " << this->keyfile;
}
// Allow disabling SSLv3
if (!config->Get<Anope::string>("sslv3").empty())
{
if (config->Get<bool>("sslv3"))
{
SSL_CTX_clear_options(client_ctx, SSL_OP_NO_SSLv3);
SSL_CTX_clear_options(server_ctx, SSL_OP_NO_SSLv3);
}
else
{
SSL_CTX_set_options(client_ctx, SSL_OP_NO_SSLv3);
SSL_CTX_set_options(server_ctx, SSL_OP_NO_SSLv3);
}
}
}
void Config::loadConfigFileToMap(){
configMap.clear();
std::string configString;
std::string delimiter;
std::string configRelevantString;
std::string configLine;
std::string key;
size_t position;
int configFileDescriptor;
// TODO: Should take name of config file from constructor param (passed from CmdLine or some default)
if ((configFileDescriptor = open("./config", O_RDONLY, S_IRUSR)) == -1) {
throw ConfigException("Cannot open config file!");
}
char configFileContents[CONFIG_SIZE];
if (read(configFileDescriptor, &configFileContents, CONFIG_SIZE) == -1) {
throw ConfigException("Cannot read config file!");
}
close(configFileDescriptor);
//Removes everything after ; in config file
configString = std::string(configFileContents);
delimiter = ";";
configRelevantString = configString.substr(0, configString.find(delimiter));
//Splits the file into lines
vector<string> vectorOfLines;
delimiter = "\n";
while ((position = configRelevantString.find(delimiter)) != std::string::npos) {
configLine = configRelevantString.substr(0, position);
vectorOfLines.push_back(configLine);
configRelevantString.erase(0, position + delimiter.length());
}
//Splits the lines into key/value pairs
delimiter = "=";
for (std::vector<string>::const_iterator i = vectorOfLines.begin(); i != vectorOfLines.end(); ++i){
configLine = *i;
while ((position = configLine.find(delimiter)) != std::string::npos) {
key = configLine.substr(0, position);
configLine.erase(0, position + delimiter.length());
configMap.insert(pair<string, string>(key, configLine));
}
}
}
// TODO - maybe something better
void GlobalManager::updateErrorFunction() throw(ConfigException) {
if (settings->ERROR_FUNCTION == "ERROR_SQUARED") {
errorFunction = ErrorFunction::ERROR_SQUARED;
} else if (settings->ERROR_FUNCTION == "ABS_ERROR") {
errorFunction = ErrorFunction::ABS_ERROR;
} else {
throw ConfigException("Unknown error function: " + settings->ERROR_FUNCTION);
}
}
void KVStore::Transaction::commit()
{
if (mKVStore.mIsTransactionCommited) {
throw ConfigException("Transaction already commited");
}
if (mIsOuter) {
mKVStore.mConn.exec("COMMIT TRANSACTION");
mKVStore.mIsTransactionCommited = true;
}
}
std::string Config::get_str_setting(std::string setting_name) {
reload_on_usr1();
std::string returnString;
try{
returnString = configMap.at(setting_name);
} catch (out_of_range) {
throw ConfigException("Unknown string option passed: " + setting_name);
}
return returnString;
}
void MyriadEnumSet::initialize(const Path& path)
{
if (!path.isFile())
{
throw ConfigException(format("Cannot find file at `%s`", path.toString()));
}
File file(path);
if (!file.canRead())
{
throw ConfigException(format("Cannot read from file at `%s`", path.toString()));
}
ifstream in(file.path().c_str());
if (!in.is_open())
{
throw ConfigException(format("Cannot open file at `%s`", path.toString()));
}
try
{
initialize(in);
in.close();
}
catch(Poco::Exception& e)
{
in.close();
throw e;
}
catch(exception& e)
{
in.close();
throw e;
}
catch(...)
{
in.close();
throw;
}
}
void KVStore::remove(const std::string& key)
{
Transaction transaction(*this);
ScopedReset scopedReset(mRemoveValuesStmt);
::sqlite3_bind_text(mRemoveValuesStmt->get(), 1, key.c_str(), AUTO_DETERM_SIZE, SQLITE_STATIC);
if (::sqlite3_step(mRemoveValuesStmt->get()) != SQLITE_DONE) {
throw ConfigException("Error during stepping: " + mConn.getErrorMessage());
}
transaction.commit();
}
void OnReload(Configuration::Conf *conf) override
{
if (httpref)
httpref->UnregisterPage(&xmlrpcinterface);
this->httpref = ServiceReference<HTTPProvider>(conf->GetModule(this)->Get<Anope::string>("server", "httpd/main"));
if (!httpref)
throw ConfigException("Unable to find http reference, is m_httpd loaded?");
httpref->RegisterPage(&xmlrpcinterface);
}
KVStore::Transaction::Transaction(KVStore& kvStore)
: mLock(kvStore.mMutex)
, mKVStore(kvStore)
, mIsOuter(kvStore.mTransactionDepth == 0)
{
if (mKVStore.mIsTransactionCommited) {
throw ConfigException("Previous transaction is not closed");
}
if (mIsOuter) {
mKVStore.mConn.exec("BEGIN EXCLUSIVE TRANSACTION");
}
++mKVStore.mTransactionDepth;
}
bool KVStore::isEmpty()
{
Transaction transaction(*this);
ScopedReset scopedReset(mGetIsEmptyStmt);
int ret = ::sqlite3_step(mGetIsEmptyStmt->get());
if (ret != SQLITE_DONE && ret != SQLITE_ROW) {
throw ConfigException("Error during stepping: " + mConn.getErrorMessage());
}
transaction.commit();
return ret == SQLITE_DONE;
}
void MessageBroker::Server::load_config(const ConfigManager& mng)
{
try
{
auto& section = mng.get_section("message_broker_settings");
_server_pub_port = mng.get_value<std::string>(section, "server_pub_port");
_server_sub_port = mng.get_value<std::string>(section, "server_sub_port");
_config_loaded = true;
}
catch (const std::exception& ex)
{
throw ConfigException("Message Broker server : " + std::string(ex.what()));
}
}
bool KVStore::exists(const std::string& key)
{
Transaction transaction(*this);
ScopedReset scopedReset(mGetKeyExistsStmt);
::sqlite3_bind_text(mGetKeyExistsStmt->get(), 1, key.c_str(), AUTO_DETERM_SIZE, SQLITE_TRANSIENT);
int ret = ::sqlite3_step(mGetKeyExistsStmt->get());
if (ret != SQLITE_DONE && ret != SQLITE_ROW) {
throw ConfigException("Error during stepping: " + mConn.getErrorMessage());
}
transaction.commit();
return ret == SQLITE_ROW;
}
void KVStore::setInternal(const std::string& key, const std::vector<std::string>& values)
{
if (values.size() > std::numeric_limits<unsigned int>::max()) {
throw ConfigException("Too many values to insert");
}
Transaction transaction(*this);
remove(key);
// Save vector's capacity
setInternal(key, values.size());
// Save vector's elements
for (unsigned int i = 0; i < values.size(); ++i) {
setInternal(config::key(key, std::to_string(i)),
values[i]);
}
transaction.commit();
}
std::vector<std::string> KVStore::getKeys()
{
Transaction transaction(*this);
ScopedReset scopedReset(mGetKeysStmt);
std::vector<std::string> result;
for (;;) {
int ret = ::sqlite3_step(mGetKeysStmt->get());
if (ret == SQLITE_DONE) {
break;
}
if (ret != SQLITE_ROW) {
throw ConfigException("Error during stepping: " + mConn.getErrorMessage());
}
const char* key = reinterpret_cast<const char*>(sqlite3_column_text(mGetKeysStmt->get(),
FIRST_COLUMN));
result.push_back(key);
}
transaction.commit();
return result;
}
std::vector<std::string> Configuration::getNames(const char *path, ...)
{
CONSUME_PARAMS(path);
// Get relevant nodes
std::vector<ConfigNode *> nodes;
collect(this->configRoot.get(), params.get(), 0, &nodes);
// If there are no nodes, exit
if (nodes.size() == 0) {
throw ConfigException(pathNotFound(params.get()));
}
// Copy only the keys
std::vector<std::string> result;
for (size_t i = 0; i < nodes.size(); i++) {
if (nodes[i]->getType() == ConfigNode::Leaf) {
result.push_back(nodes[i]->getName());
}
}
return result;
}
void Configuration::load(std::string filename, boost::shared_ptr<std::istream> content, bool, bool) {
this->filename = filename;
int linePos = 0;
int chrPos = 0;
std::string line;
ConfigNode *currentNode = this->configRoot.get();
while (content->good()) {
std::getline(*content, line);
boost::algorithm::trim_left(line);
int lineLen = line.size();
chrPos = 1;
linePos++;
while (chrPos < lineLen - 1) {
if (line.size() == 0) break;
switch (line[0]) {
case '#':
{
std::string comment = line.substr(1, line.size() - 1);
boost::trim(comment);
currentNode->create(ConfigNode::Comment, comment);
chrPos += line.size() - 1;
}
continue;
case '<':
case '[':
{
size_t end = line.find(']');
if (end == std::string::npos) {
end = line.find('>');
}
if ((line.size() < 2) || (end == std::string::npos)) {
std::ostringstream ss;
ss << "Parse error in " << filename << ", line " << linePos << " character " << chrPos << ": malformed tag!";
throw ConfigException(ss.str());
}
if (end - 1 == 0) {
std::ostringstream ss;
ss << "Parse error in " << filename << ", line " << linePos << " character " << chrPos << ": malformed tag, tag name empty!";
throw ConfigException(ss.str());
}
std::string name = line.substr(1, end - 1);
if ((name[0] == '/') || (name[0] == '!')) {
if (currentNode == NULL) {
std::ostringstream ss;
ss << "Parse error in " << filename << ", line " << linePos << " character " << chrPos << ": no opening tag found!";
throw ConfigException(ss.str());
}
if (name.compare(1, name.size() - 1, currentNode->getName()) != 0) {
std::ostringstream ss;
ss << "Parse error in " << filename << ", line " << linePos << " character " << chrPos << ": closing tag does not match opening tag!";
throw ConfigException(ss.str());
}
currentNode = currentNode->getParent();
} else {
currentNode = currentNode->create(name);
}
if (end <= line.size() - 1) {
line = line.substr(end + 1, line.size() - end - 1);
}
chrPos += (end + 1);
}
break;
default:
chrPos++;
if ((line[0] != ' ') && (line[0] != '\t')) {
size_t curPos = 0;
bool inString = false;
std::ostringstream ss;
while (curPos < line.size()) {
// TODO: This was commented out; why? phb
if ((!inString) &&
((line[curPos] == '[') || (line[curPos] == '<')))
{
curPos--;
break;
}
if (line[curPos] == '"') {
inString = !inString;
curPos++;
}
if (curPos < line.size()) {
ss << line[curPos];
curPos++;
}
}
line = (curPos >= line.size() - 1 ? "" : line.substr(curPos + 1, line.size() - curPos - 1));
chrPos += (curPos - 1);
std::string element = ss.str();
std::string key;
std::string value;
size_t eq = element.find('=');
if (eq != std::string::npos) {
key = element.substr(0, eq - 1);
value = element.substr(eq + 1, element.size() - eq - 1);
boost::algorithm::trim(key);
boost::algorithm::trim(value);
}
boost::any a(value);
currentNode->create(key, a);
} else {
line = line.substr(1, line.size() - 1);
}
break;
}
}
}
if (this->configRoot.get() != currentNode) {
std::ostringstream ss;
ss << "Parse error in " << filename << ", line " << linePos << " character " << line.size() << ": no closing tag found!";
throw ConfigException(ss.str());
}
}
void Config::onError(const std::string& msg) {
//std::cerr << "ConfigError:" << std::endl;
//std::cerr << msg << std::endl;
//exit(100);
throw ConfigException(msg);
}
