void PostgreSQLConfig::setCanonicalPathes( const std::string& refPath )
{
if ( ! m_sslCert.empty() ) {
std::string oldPath = m_sslCert;
m_sslCert = utils::getCanonicalPath( m_sslCert, refPath);
if ( oldPath != m_sslCert ) {
LOG_WARNING << logPrefix() << "Using absolute SSL certificate filename '" << m_sslCert
<< "' instead of '" << oldPath << "'";
}
}
if ( ! m_sslKey.empty() ) {
std::string oldPath = m_sslKey;
m_sslKey = utils::getCanonicalPath( m_sslKey, refPath );
if ( oldPath != m_sslKey ) {
LOG_WARNING << logPrefix() << "Using absolute SSL key filename '" << m_sslKey
<< "' instead of '" << oldPath << "'";
}
}
if ( ! m_sslRootCert.empty() ) {
std::string oldPath = m_sslRootCert;
m_sslRootCert = utils::getCanonicalPath( m_sslRootCert, refPath );
if ( oldPath != m_sslRootCert ) {
LOG_WARNING << logPrefix() << "Using absolute CA certificate filename '" << m_sslRootCert
<< "' instead of '" << oldPath << "'";
}
}
if ( ! m_sslCRL.empty() ) {
std::string oldPath = m_sslCRL;
m_sslCRL = utils::getCanonicalPath( m_sslCRL, refPath );
if ( oldPath != m_sslCRL ) {
LOG_WARNING << logPrefix() << "Using absolute CRL filename '" << m_sslCRL
<< "' instead of '" << oldPath << "'";
}
}
}
void error(const std::string& msg, const bool append_errno)
{
logger().error(logPrefix() + msg +
(append_errno
? (std::string(" (errno: ") + strerror(errno) + ").")
: std::string("")));
}
bool PostgreSQLConfig::check() const
{
if ( m_connections == 0 ) {
LOG_ERROR << logPrefix() << " " << m_config_pos.logtext() << ": number of database connections cannot be 0";
return false;
}
return true;
}
bool SQLiteConfig::check() const
{
if ( m_filename.empty() ) {
LOG_ERROR << logPrefix() << " " << m_config_pos.logtext() << ": SQLite database filename cannot be empty";
return false;
}
return true;
}
bool PostgreSQLConfig::mapValueDomains()
{
bool retVal = true;
if (m_port == 0)
{
LOG_FATAL << logPrefix() << " " << m_config_pos.logtext() << ": port must be defined as a non zero non negative number";
retVal = false;
}
if (!m_sslMode.empty())
{
if ( boost::algorithm::iequals( m_sslMode, "disable" ))
m_sslMode = "disable";
else if ( boost::algorithm::iequals( m_sslMode, "allow" ))
m_sslMode = "allow";
else if ( boost::algorithm::iequals( m_sslMode, "prefer" ))
m_sslMode = "prefer";
else if ( boost::algorithm::iequals( m_sslMode, "require" ))
m_sslMode = "require";
else if ( boost::algorithm::iequals( m_sslMode, "verify-ca" ))
m_sslMode = "verify-ca";
else if ( boost::algorithm::iequals( m_sslMode, "verify-full" ))
m_sslMode = "verify-full";
else {
LOG_FATAL << logPrefix() << " " << m_config_pos.logtext() << ": unknown SSL mode: '" << m_sslMode << "'";
retVal = false;
}
}
if ( !m_sslCert.empty() && m_sslKey.empty() ) {
LOG_FATAL << logPrefix() << " " << m_config_pos.logtext() << ": SSL certificate configured but no SSL key specified";
retVal = false;
}
if ( !m_sslCert.empty() && m_sslKey.empty() ) {
LOG_FATAL << logPrefix() << " " << m_config_pos.logtext() << ": SSL key configured but no SSL certificate specified";
retVal = false;
}
if ( boost::algorithm::iequals( m_sslMode, "verify-ca" ) ||
boost::algorithm::iequals( m_sslMode, "verify-full" )) {
LOG_FATAL << logPrefix() << " " << m_config_pos.logtext() << ": server SSL certificate requested but no root CA specified";
retVal = false;
}
if ( m_sslMode.empty())
m_sslMode = "prefer";
return retVal;
}
void shutdownWebSocket(Poco::Net::WebSocket& ws)
{
try
{
ws.shutdown();
}
catch (Poco::IOException& exc)
{
Poco::Util::Application::instance().logger().error(logPrefix() + "IOException: " + exc.message());
}
}
void SQLiteConfig::setCanonicalPathes( const std::string& refPath )
{
if ( ! m_filename.empty() ) {
std::string oldPath = m_filename;
m_filename = utils::getCanonicalPath( m_filename, refPath);
if ( oldPath != m_filename ) {
LOG_WARNING << logPrefix() << "Using absolute database filename '" << m_filename
<< "' instead of '" << oldPath << "'";
}
}
}
bool pEchoConfiguration::parse( const config::ConfigurationNode& pt, const std::string& /*node*/,
const module::ModuleDirectory* /*modules*/ )
{
bool retVal = true;
bool isSet = false;
for ( config::ConfigurationNode::const_iterator L1it = pt.begin(); L1it != pt.end(); L1it++ ) {
if ( boost::algorithm::iequals( L1it->first, "idle" )) {
if ( !config::Parser::getValue( logPrefix().c_str(), *L1it, timeout ))
retVal = false;
isSet = true;
}
else
LOG_WARNING << logPrefix() << "unknown configuration option: '"
<< L1it->first << "'";
}
if ( !isSet )
timeout = DEFAULT_TIMEOUT;
return retVal;
}
bool parse( const config::ConfigurationNode& pt, const std::string& node,
const module::ModuleDirectory*)
{
try
{
if (!m_baseptr) throw std::logic_error("configuration structure base pointer not set with setBasePtr(void*)");
serialize::parseConfigStructureVP( m_baseptr, m_descr, pt);
return true;
}
catch (const std::runtime_error& e)
{
LOG_ERROR << logPrefix() << e.what() << " in " << node << " " << pt.position().logtext();
return false;
}
}
void _Logger::log(CCI_LOG_LEVEL level, const char *msg)
{
cci::_MutexAutolock lock(&critical);
gettimeofday(&context.now, NULL);
if (useDefaultPrefix)
{
logPrefix(level);
}
write(msg);
if (useDefaultNewLine)
{
write("\n");
}
}
void error(const std::string& msg)
{
logger().error(logPrefix() + msg + " (" + strerror(errno) + ").");
}
void warn(const std::string& msg)
{
logger().warning(logPrefix() + msg);
}
void info(const std::string& msg)
{
logger().information(logPrefix() + msg);
}
void debug(const std::string& msg)
{
logger().debug(logPrefix() + msg);
}
void trace(const std::string& msg)
{
logger().trace(logPrefix() + msg);
}
void start()
{
std::ofstream pidfile(SC_PID);
if (!pidfile.good()) {
std::cerr << "cannot open PID file " << SC_PID << ": " << strerror(errno) << std::endl;
exit(errno);
}
pidfile << getpid() << std::endl;
pidfile.close();
std::ofstream log;
log.open(SC_LOG, std::ofstream::app);
log << "\n"
<< logPrefix() << "starting shoutcast daemon" << std::endl;
log << logPrefix() << "reading shoutcast configuration files from " << SC_CONFIG << std::endl;
log.close();
// Enumerate config files in shoutcast config dir.
DIR *dir;
struct dirent *ent;
dir = opendir (SC_CONFIG);
if (dir == NULL) {
log.open(SC_LOG, std::ofstream::app);
log << logPrefix() << "cannot read scd configuration direcoty " << SC_CONFIG << ": " << strerror(errno) << std::endl;
log.close();
exit(errno);
}
for (; ent = readdir(dir); ent != NULL) {
std::string cfgfile = ent->d_name;
if (cfgfile == "." || cfgfile == "..") {
continue;
}
std::string cfgpath = SC_CONFIG;
cfgpath += "/";
cfgpath += cfgfile;
Child c;
c.pid = 0;
c.config = cfgpath;
size_t idx = cfgfile.find(".");
c.log = SC_LOGDIR"sc_stream_";
c.log += cfgfile.substr(0, idx);
c.log += ".log";
g_children.push_back(c);
log.open(SC_LOG, std::ofstream::app);
log << logPrefix() << "found shoutcast configuration: " << cfgpath << std::endl;
log.close();
}
closedir(dir);
// Start respawn loop.
while (g_running) {
// Respawn all children with zero pid.
for (Children::iterator i = g_children.begin();
i != g_children.end(); ++i) {
if (i->pid == 0) {
i->pid = fork();
if (i->pid == 0) {
// Open log file and redirect stdout, stderr.
FILE *f = fopen(i->log.c_str(), "a");
int r1 = dup2(fileno(f), 1);
int r2 = dup2(fileno(f), 2);
fclose(f);
// Start child process.
std::cout << timeStr()
<< "[" << getpid() << "] started"
<< std::endl;
if (execl(SC_EXEC, SC_EXEC, i->config.c_str(),
(char*)0) < 0) {
exit(1);
}
} else {
log.open(SC_LOG, std::ofstream::app);
log << logPrefix() << "spawned server for config " << i->config << ", server pid is [" << i->pid << "]" << std::endl;
log.close();
}
}
}
// Wait for any failed children.
int status;
pid_t pid = wait(&status);
if (!g_running)
break;
// Mark a failed child to restart.
for (Children::iterator i = g_children.begin(); i != g_children.end(); ++i) {
if (i->pid == pid) {
log.open(SC_LOG, std::ofstream::app);
log << logPrefix() << "server with pid [" << pid << "] (" << i->config << ") failed with status " << status << std::endl;
log.close();
i->pid = 0;
break;
}
}
}
log.open(SC_LOG, std::ofstream::app);
log << logPrefix() << "terminated" << "\n" << std::endl;
log.close();
}
