List<std::string> ConfigurationManager::getPluginsList (const std::string& path_to_file)
throw (BadConfigurationException)
{
ConfigurationImpl conf;
std::string fname =
path_to_file.substr(path_to_file.rfind("/")+1, path_to_file.size());
iParamFactory* param_factory = iParamFactory::makeParamFactory(fname);
std::ifstream conf_stream((path_to_file).c_str());
if (!conf_stream)
THROW(BadConfigurationException, std::string("Bad conf filename: ")
+ (path_to_file).c_str());
while ( !conf_stream.eof() )
{
std::string buffer_line;
getline (conf_stream, buffer_line);
if (buffer_line.empty() && !conf_stream.eof())
continue;
iParam* param = param_factory->makeParam(buffer_line);
if (param) {
param->fill(&conf);
delete param;
}
param = NULL;
}
return conf.getStringList("PluginName");
}
void ConfigurationManager::loadConfiguration (iConfiguration* conf,
const List<std::string>& paths)
throw (BadConfigurationException)
{
try {
List<std::string>::const_iterator path;
for (path = paths.begin(); path != paths.end(); path++)
{
iParamFactory* param_factory;
iParam* param = NULL;
List<std::string> fnames = getFilenames(*path);
List<std::string>::iterator filename;
for (filename = fnames.begin(); filename != fnames.end(); filename++)
{
param_factory = iParamFactory::makeParamFactory(*filename);
std::ifstream conf_stream((*path + *filename).c_str());
if (!conf_stream)
THROW(BadConfigurationException, std::string("Bad conf filename: ")
+ (*path + *filename).c_str());
while ( !conf_stream.eof() )
{
std::string buffer_line;
getline (conf_stream, buffer_line);
if (buffer_line.empty() && !conf_stream.eof())
continue;
param = param_factory->makeParam(buffer_line);
if (param != NULL) {
param->fill(conf);
delete param;
}
param = NULL;
}
}
}
}
catch (const std::exception& ex) {
throw BadConfigurationException(ex.what());
}
}
int LoadGroupConfig(
const std::string &conf_path,
::bbts::GroupConfig *group_config) {
if (conf_path.empty() || group_config == NULL) {
return -1;
}
// load configure file
int conf_fd = open(conf_path.c_str(), O_RDONLY);
if (conf_fd < 0) {
fprintf(stderr, "open conf file(%s) failed, errno(%d): %s\n",
conf_path.c_str(), errno, strerror(errno));
return -1;
}
::google::protobuf::io::FileInputStream conf_stream(conf_fd);
conf_stream.SetCloseOnDelete(true);
if (!::google::protobuf::TextFormat::Parse(&conf_stream, group_config)) {
fprintf(stderr, "prase conf file(%s) failed!\n", conf_path.c_str());
return -1;
}
// set absolute_path
std::string absolute_path = ::bbts::complete_full_path(::bbts::parent_path(conf_path));
group_config->set_absolute_path(absolute_path);
// check if param out of range, so terrible...
group_config->set_download_rate_limit(SetLimitIntValue(kMinDownloadLimit, kMaxDownloadLimit, group_config->download_rate_limit()));
group_config->set_upload_rate_limit(SetLimitIntValue(kMinUploadLimit, kMaxUploadLimit, group_config->upload_rate_limit()));
group_config->set_connection_limit(SetLimitIntValue(kMinConnectionLimit, kMaxConnectionLimit, group_config->connection_limit()));
group_config->set_max_metadata_size(SetLimitIntValue(kMinMetadataSize, kMaxMetadataSize, group_config->max_metadata_size()));
group_config->set_peers_num_want(SetLimitIntValue(kMinPeersNumWant, kMaxPeersNumWant, group_config->peers_num_want()));
group_config->set_seed_announce_interval(SetLimitIntValue(kMinSeedAnnounceInterval, kMaxSeedAnnounceInterval, group_config->seed_announce_interval()));
group_config->set_min_reconnect_time(SetLimitIntValue(kMinReconnectTime, kMaxReconnectTime, group_config->min_reconnect_time()));
group_config->set_max_queued_disk_bytes(SetLimitIntValue(kMinQueuedDiskBytes, kMaxQueuedDiskBytes, group_config->max_queued_disk_bytes()));
group_config->set_max_out_request_queue(SetLimitIntValue(kMinOutRequestQueue, kMaxOutRequestQueue, group_config->max_out_request_queue()));
group_config->set_max_allowed_in_request_queue(SetLimitIntValue(kMinAllowedInRequestQueue, kMaxAllowedInRequestQueue, group_config->max_allowed_in_request_queue()));
group_config->set_whole_pieces_threshold(SetLimitIntValue(kMinWholePiecesThreshold, kMaxWholePiecesThreshold, group_config->whole_pieces_threshold()));
group_config->set_request_queue_time(SetLimitIntValue(kMinRequestQueueTime, kMaxRequestQueueTime, group_config->request_queue_time()));
group_config->set_cache_size(SetLimitIntValue(kMinCacheSize, kMaxCacheSize, group_config->cache_size()));
group_config->set_cache_expiry(SetLimitIntValue(kMinCacheExpiry, kMaxCacheExpiry, group_config->cache_expiry()));
group_config->set_read_cache_line_size(SetLimitIntValue(kMinReadCacheLineSize, kMaxReadCacheLineSize, group_config->read_cache_line_size()));
group_config->set_write_cache_line_size(SetLimitIntValue(kMinWriteCacheLineSize, kMaxWriteCacheLineSize, group_config->write_cache_line_size()));
group_config->set_file_pool_size(SetLimitIntValue(kMinFilePoolSize, kMaxFilePoolSize, group_config->file_pool_size()));
group_config->set_send_buffer_watermark(SetLimitIntValue(kMinSendBufferWatermark, kMaxSendBufferWatermark, group_config->send_buffer_watermark()));
group_config->set_send_buffer_low_watermark(SetLimitIntValue(kMinSendBufferLowWatermark, kMaxSendBufferLowWatermark, group_config->send_buffer_low_watermark()));
group_config->set_send_socket_buffer_size(SetLimitIntValue(kMinSendSocketBufferSize, kMaxSendSocketBufferSize, group_config->send_socket_buffer_size()));
group_config->set_recv_socket_buffer_size(SetLimitIntValue(kMinRecvSocketBufferSize, kMaxRecvSocketBufferSize, group_config->recv_socket_buffer_size()));
group_config->set_active_seeds(SetLimitIntValue(kMinActiveSeeds, kMaxActiveSeeds, group_config->active_seeds()));
group_config->set_active_limit(SetLimitIntValue(kMinActiveLimit, kMaxActiveLimit, group_config->active_limit()));
group_config->set_active_downloads(SetLimitIntValue(kMinActiveDownloads, kMaxActiveDownloads, group_config->active_downloads()));
group_config->set_listen_port(SetLimitIntValue(kMinListenPort, kMaxListenPort, group_config->listen_port()));
group_config->set_peer_connection_timeout(SetLimitIntValue(kMinPeerConnectionTimeout, kMaxPeerConnectionTimeout, group_config->peer_connection_timeout()));
// change unit format
group_config->set_download_rate_limit(group_config->download_rate_limit() * 1024 * 1024);
group_config->set_upload_rate_limit(group_config->upload_rate_limit() * 1024 * 1024);
group_config->set_max_metadata_size(group_config->max_metadata_size() * 1024 * 1024);
group_config->set_max_queued_disk_bytes(group_config->max_queued_disk_bytes() * 1024 * 1024);
group_config->set_cache_size(group_config->cache_size() * 1024 * 1024);
group_config->set_send_buffer_watermark(group_config->send_buffer_watermark() * 1024 * 1024);
group_config->set_send_buffer_low_watermark(group_config->send_buffer_low_watermark() * 1024);
group_config->set_send_socket_buffer_size(group_config->send_socket_buffer_size() * 1024);
group_config->set_recv_socket_buffer_size(group_config->recv_socket_buffer_size() * 1024);
return 0;
}