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bebce18368c9d2fd432613851020ad3201d8aaa6
rtorrent/src/command_network.cc
T
rakshasa bebce18368 * Added "http_ca{path/cert}" options. Patch by Johan Gunnarsson, 
public domain.

* Minor bugfixes to SCgi.


git-svn-id: svn://rakshasa.no/libtorrent/trunk/rtorrent@907 e378c898-3ddf-0310-93e7-cc216c733640
2007-05-23 14:03:02 +00:00

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// rTorrent - BitTorrent client
// Copyright (C) 2005-2006, Jari Sundell
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// In addition, as a special exception, the copyright holders give
// permission to link the code of portions of this program with the
// OpenSSL library under certain conditions as described in each
// individual source file, and distribute linked combinations
// including the two.
//
// You must obey the GNU General Public License in all respects for
// all of the code used other than OpenSSL. If you modify file(s)
// with this exception, you may extend this exception to your version
// of the file(s), but you are not obligated to do so. If you do not
// wish to do so, delete this exception statement from your version.
// If you delete this exception statement from all source files in the
// program, then also delete it here.
//
// Contact: Jari Sundell <jaris@ifi.uio.no>
//
// Skomakerveien 33
// 3185 Skoppum, NORWAY
#include "config.h"
#include <functional>
#include <rak/address_info.h>
#include <rak/file_stat.h>
#include <rak/path.h>
#include <torrent/connection_manager.h>
#include <torrent/tracker.h>
#include <torrent/tracker_list.h>
#include <torrent/torrent.h>
#include "core/download.h"
#include "core/download_list.h"
#include "core/download_store.h"
#include "core/manager.h"
#include "rpc/fast_cgi.h"
#include "rpc/scgi.h"
#include "rpc/xmlrpc.h"
#include "ui/root.h"
#include "utils/command_slot.h"
#include "utils/command_variable.h"
#include "utils/variable_map.h"
#include "globals.h"
#include "control.h"
#include "command_helpers.h"
torrent::Object
apply_encryption(const torrent::Object& rawArgs) {
const torrent::Object::list_type& args = rawArgs.as_list();
uint32_t options_mask = torrent::ConnectionManager::encryption_none;
for (torrent::Object::list_type::const_iterator itr = args.begin(), last = args.end(); itr != last; itr++) {
const std::string& opt = itr->as_string();
if (opt == "none")
options_mask = torrent::ConnectionManager::encryption_none;
else if (opt == "allow_incoming")
options_mask |= torrent::ConnectionManager::encryption_allow_incoming;
else if (opt == "try_outgoing")
options_mask |= torrent::ConnectionManager::encryption_try_outgoing;
else if (opt == "require")
options_mask |= torrent::ConnectionManager::encryption_require;
else if (opt == "require_RC4" || opt == "require_rc4")
options_mask |= torrent::ConnectionManager::encryption_require_RC4;
else if (opt == "enable_retry")
options_mask |= torrent::ConnectionManager::encryption_enable_retry;
else if (opt == "prefer_plaintext")
options_mask |= torrent::ConnectionManager::encryption_prefer_plaintext;
else
throw torrent::input_error("Invalid encryption option '" + opt + "'.");
}
torrent::connection_manager()->set_encryption_options(options_mask);
return torrent::Object();
}
torrent::Object
apply_tos(const torrent::Object& rawArg) {
utils::Variable::value_type value;
torrent::ConnectionManager* cm = torrent::connection_manager();
const std::string& arg = rawArg.as_string();
if (arg == "default")
value = torrent::ConnectionManager::iptos_default;
else if (arg == "lowdelay")
value = torrent::ConnectionManager::iptos_lowdelay;
else if (arg == "throughput")
value = torrent::ConnectionManager::iptos_throughput;
else if (arg == "reliability")
value = torrent::ConnectionManager::iptos_reliability;
else if (arg == "mincost")
value = torrent::ConnectionManager::iptos_mincost;
else if (!utils::Variable::string_to_value_unit_nothrow(arg.c_str(), &value, 16, 1))
throw torrent::input_error("Invalid TOS identifier.");
cm->set_priority(value);
return torrent::Object();
}
void apply_hash_read_ahead(int arg) { torrent::set_hash_read_ahead(arg << 20); }
void apply_hash_interval(int arg) { torrent::set_hash_interval(arg * 1000); }
void apply_encoding_list(const std::string& arg) { torrent::encoding_list()->push_back(arg); }
void
apply_enable_trackers(int64_t arg) {
for (core::Manager::DListItr itr = control->core()->download_list()->begin(), last = control->core()->download_list()->end(); itr != last; ++itr) {
torrent::TrackerList tl = (*itr)->download()->tracker_list();
for (int i = 0, last = tl.size(); i < last; ++i)
if (arg)
tl.get(i).enable();
else
tl.get(i).disable();
if (arg && !control->variable()->call_command_value("get_use_udp_trackers"))
(*itr)->enable_udp_trackers(false);
}
}
void
initialize_xmlrpc() {
control->set_xmlrpc(new rpc::XmlRpc);
control->xmlrpc()->set_slot_call_command(rak::mem_fn(control->variable(), &utils::VariableMap::call_command));
unsigned int count = 0;
for (utils::VariableMap::const_iterator itr = control->variable()->begin(), last = control->variable()->end(); itr != last; itr++)
if (itr->second.m_flags & utils::VariableMap::flag_public_xmlrpc) {
control->xmlrpc()->insert_command(itr->first, itr->second.m_parm, itr->second.m_doc);
count++;
}
char buffer[128];
sprintf(buffer, "XMLRPC initialized with %u functions.", count);
control->core()->push_log(buffer);
}
void
apply_fast_cgi(const std::string& arg) {
if (control->fast_cgi() != NULL)
throw torrent::input_error("FastCGI already enabled.");
if (control->xmlrpc() == NULL)
initialize_xmlrpc();
control->set_fast_cgi(new rpc::FastCgi(arg));
control->fast_cgi()->set_slot_process(rak::mem_fn(control->xmlrpc(), &rpc::XmlRpc::process));
}
void
apply_scgi(const std::string& arg, int type) {
if (control->fast_cgi() != NULL)
throw torrent::input_error("SCGI already enabled.");
if (control->xmlrpc() == NULL)
initialize_xmlrpc();
// Fix this...
control->set_scgi(new rpc::SCgi);
try {
int port;
char dummy;
char address[1024];
switch (type) {
case 1:
if (std::sscanf(arg.c_str(), ":%i%c", &port, &dummy) == 1) {
if (port <= 0 || port >= (1 << 16))
throw torrent::input_error("Invalid port number.");
control->scgi()->open_port(port);
} else if (std::sscanf(arg.c_str(), "%1023[^:]:%i%c", address, &port, &dummy) == 2) {
if (port <= 0 || port >= (1 << 16))
throw torrent::input_error("Invalid port number.");
int err;
rak::address_info* ai;
if ((err = rak::address_info::get_address_info(address, PF_INET, SOCK_STREAM, &ai)) != 0)
throw torrent::input_error("Could not bind address: " + std::string(rak::address_info::strerror(err)) + ".");
control->scgi()->open(ai->address()->c_sockaddr(), ai->address()->length());
} else {
throw torrent::input_error("Could not parse address.");
}
break;
case 2:
default:
control->scgi()->open_named(rak::path_expand(arg));
break;
}
} catch (torrent::local_error& e) {
throw torrent::input_error(e.what());
}
control->scgi()->set_slot_process(rak::mem_fn(control->xmlrpc(), &rpc::XmlRpc::process));
}
void
initialize_command_network() {
utils::VariableMap* variables = control->variable();
// core::DownloadList* downloadList = control->core()->download_list();
torrent::ConnectionManager* cm = torrent::connection_manager();
core::CurlStack* httpStack = control->core()->get_poll_manager()->get_http_stack();
core::DownloadList* dList = control->core()->download_list();
core::DownloadStore* dStore = control->core()->download_store();
ADD_VARIABLE_BOOL("use_udp_trackers", true);
ADD_VARIABLE_BOOL("port_open", true);
ADD_VARIABLE_BOOL("port_random", true);
ADD_VARIABLE_STRING("port_range", "6881-6999");
ADD_VARIABLE_STRING("connection_leech", "leech");
ADD_VARIABLE_STRING("connection_seed", "seed");
ADD_VARIABLE_VALUE("min_peers", 40);
ADD_VARIABLE_VALUE("max_peers", 100);
ADD_VARIABLE_VALUE("min_peers_seed", -1);
ADD_VARIABLE_VALUE("max_peers_seed", -1);
ADD_VARIABLE_VALUE("max_uploads", 15);
ADD_VARIABLE_VALUE("max_uploads_div", 1);
ADD_VARIABLE_VALUE("max_downloads_div", 0);
ADD_COMMAND_VALUE_TRI_KB("download_rate", rak::make_mem_fun(control->ui(), &ui::Root::set_down_throttle_i64), rak::ptr_fun(&torrent::down_throttle));
ADD_COMMAND_VALUE_TRI_KB("upload_rate", rak::make_mem_fun(control->ui(), &ui::Root::set_up_throttle_i64), rak::ptr_fun(&torrent::up_throttle));
ADD_VARIABLE_VALUE("tracker_numwant", -1);
ADD_COMMAND_LIST("encryption", rak::ptr_fn(&apply_encryption));
ADD_COMMAND_STRING("tos", rak::ptr_fn(&apply_tos));
ADD_COMMAND_STRING_TRI("bind", rak::make_mem_fun(control->core(), &core::Manager::set_bind_address), rak::make_mem_fun(control->core(), &core::Manager::bind_address));
ADD_COMMAND_STRING_TRI("ip", rak::make_mem_fun(control->core(), &core::Manager::set_local_address), rak::make_mem_fun(control->core(), &core::Manager::local_address));
ADD_COMMAND_STRING_TRI("proxy_address", rak::make_mem_fun(control->core(), &core::Manager::set_proxy_address), rak::make_mem_fun(control->core(), &core::Manager::proxy_address));
ADD_COMMAND_STRING_TRI("http_proxy", rak::make_mem_fun(httpStack, &core::CurlStack::set_http_proxy), rak::make_mem_fun(httpStack, &core::CurlStack::http_proxy));
ADD_COMMAND_STRING_TRI("http_capath", rak::make_mem_fun(httpStack, &core::CurlStack::set_http_capath), rak::make_mem_fun(httpStack, &core::CurlStack::http_capath));
ADD_COMMAND_STRING_TRI("http_cacert", rak::make_mem_fun(httpStack, &core::CurlStack::set_http_cacert), rak::make_mem_fun(httpStack, &core::CurlStack::http_cacert));
ADD_COMMAND_VALUE_TRI("send_buffer_size", rak::make_mem_fun(cm, &torrent::ConnectionManager::set_send_buffer_size), rak::make_mem_fun(cm, &torrent::ConnectionManager::send_buffer_size));
ADD_COMMAND_VALUE_TRI("receive_buffer_size", rak::make_mem_fun(cm, &torrent::ConnectionManager::set_receive_buffer_size), rak::make_mem_fun(cm, &torrent::ConnectionManager::receive_buffer_size));
ADD_COMMAND_VALUE_TRI("max_uploads_global", rak::make_mem_fun(control->ui(), &ui::Root::set_max_uploads_global), rak::make_mem_fun(control->ui(), &ui::Root::max_uploads_global));
ADD_COMMAND_VALUE_TRI("max_downloads_global", rak::make_mem_fun(control->ui(), &ui::Root::set_max_downloads_global), rak::make_mem_fun(control->ui(), &ui::Root::max_downloads_global));
ADD_COMMAND_VALUE_TRI("hash_max_tries", std::ptr_fun(&torrent::set_hash_max_tries), rak::ptr_fun(&torrent::hash_max_tries));
ADD_COMMAND_VALUE_TRI("max_open_files", std::ptr_fun(&torrent::set_max_open_files), rak::ptr_fun(&torrent::max_open_files));
ADD_COMMAND_VALUE_TRI("max_open_sockets", rak::make_mem_fun(cm, &torrent::ConnectionManager::set_max_size), rak::make_mem_fun(cm, &torrent::ConnectionManager::max_size));
ADD_COMMAND_VALUE_TRI("max_open_http", rak::make_mem_fun(httpStack, &core::CurlStack::set_max_active), rak::make_mem_fun(httpStack, &core::CurlStack::max_active));
ADD_COMMAND_STRING_UN("fast_cgi", std::ptr_fun(&apply_fast_cgi));
ADD_COMMAND_STRING_UN("scgi_port", rak::bind2nd(std::ptr_fun(&apply_scgi), 1));
ADD_COMMAND_STRING_UN("scgi_local", rak::bind2nd(std::ptr_fun(&apply_scgi), 2));
ADD_COMMAND_VALUE_TRI("hash_read_ahead", std::ptr_fun(&apply_hash_read_ahead), rak::ptr_fun(torrent::hash_read_ahead));
ADD_COMMAND_VALUE_TRI("hash_interval", std::ptr_fun(&apply_hash_interval), rak::ptr_fun(torrent::hash_interval));
ADD_COMMAND_VALUE_UN("enable_trackers", std::ptr_fun(&apply_enable_trackers));
ADD_COMMAND_STRING_UN("encoding_list", std::ptr_fun(&apply_encoding_list));
// Not really network stuff:
ADD_VARIABLE_BOOL("handshake_log", false);
ADD_VARIABLE_STRING("tracker_dump", "");
ADD_VARIABLE_STRING("directory", "./");
ADD_COMMAND_STRING_TRI("session", rak::make_mem_fun(dStore, &core::DownloadStore::set_path), rak::make_mem_fun(dStore, &core::DownloadStore::path));
ADD_COMMAND_VOID("session_save", rak::make_mem_fun(dList, &core::DownloadList::session_save));
// ADD_VARIABLE_VALUE_TRI_OCT("umask", rak::mem_fn(control, &Control::set_umask), rak::mem_fn(control, &Control::umask));
ADD_COMMAND_STRING_TRI("working_directory", rak::make_mem_fun(control, &Control::set_working_directory), rak::make_mem_fun(control, &Control::working_directory));
}
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