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63af7078a341c1b554dbe138aaa6c3ead4d80719
rtorrent/src/command_events.cc
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rakshasa 63af7078a3 * Include locally available chunks in the "chunks seen" statistics for completed/distributed copies. Patch by Josef Drexler. 
* Added 'd.get_bitfield' command for retrieving the bitfield in hex format. Patch by Thomas Rosner. (PD)

* Fixed include headers for gcc-4.4.0. Patch by 'kloeri'.

* Switched a 'long long' with 'int64_t' in xmlrpc.cc to avoid incompatible types for some systems.


git-svn-id: svn://rakshasa.no/libtorrent/trunk/rtorrent@1092 e378c898-3ddf-0310-93e7-cc216c733640
2009-05-14 13:07:47 +00:00

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// rTorrent - BitTorrent client
// Copyright (C) 2005-2007, 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 <cstdio>
#include <rak/file_stat.h>
#include <rak/path.h>
#include <rak/string_manip.h>
#include <sigc++/adaptors/bind.h>
#include <torrent/rate.h>
#include <torrent/hash_string.h>
#include "core/download.h"
#include "core/download_list.h"
#include "core/manager.h"
#include "core/view_manager.h"
#include "rpc/command_scheduler.h"
#include "rpc/command_slot.h"
#include "rpc/command_variable.h"
#include "rpc/parse.h"
#include "rpc/parse_commands.h"
#include "globals.h"
#include "control.h"
#include "command_helpers.h"
torrent::Object
apply_on_state_change(const char* name, const torrent::Object& rawArgs) {
const torrent::Object::list_type& args = rawArgs.as_list();
if (args.size() == 0 || args.size() > 2)
throw torrent::input_error("Wrong number of arguments.");
const std::string& rawKey = args.front().as_string();
if (rawKey.empty())
throw torrent::input_error("Empty key.");
// If the key starts with '_' then it's supposed to be literal, with
// the initial '_' removed. This allows us to get proper ordering
// for internal rtorrent tasks.
std::string key = rawKey[0] != '_' ? ("1_state_" + rawKey) : rawKey.substr(1);
if (args.size() == 1)
rpc::commands.call("system.method.set_key", rpc::make_target(), rpc::create_object_list(name, key));
else
rpc::commands.call("system.method.set_key", rpc::make_target(), rpc::create_object_list(name, key, args.back()));
// Deprecated notice, remove this function in the next minor
// version.
static bool notify = true;
if (notify) {
control->core()->push_log("Deprecated on_* commands, use 'system.method.set_key = event.download.{inserted, erased, ...}, <key>, <command>' instead.");
notify = false;
}
return torrent::Object();
}
torrent::Object
apply_on_ratio(const torrent::Object& rawArgs) {
const std::string& groupName = rawArgs.as_string();
char buffer[32 + groupName.size()];
sprintf(buffer, "group.%s.view", groupName.c_str());
core::ViewManager::iterator viewItr = control->view_manager()->find(rpc::commands.call(buffer, rpc::make_target()).as_string());
if (viewItr == control->view_manager()->end())
throw torrent::input_error("Could not find view.");
char* bufferStart = buffer + sprintf(buffer, "group.%s.ratio.", groupName.c_str());
// first argument: minimum ratio to reach
// second argument: minimum upload amount to reach [optional]
// third argument: maximum ratio to reach [optional]
std::strcpy(bufferStart, "min");
int64_t minRatio = rpc::commands.call(buffer, rpc::make_target()).as_value();
std::strcpy(bufferStart, "max");
int64_t maxRatio = rpc::commands.call(buffer, rpc::make_target()).as_value();
std::strcpy(bufferStart, "upload");
int64_t minUpload = rpc::commands.call(buffer, rpc::make_target()).as_value();
std::vector<core::Download*> downloads;
for (core::View::iterator itr = (*viewItr)->begin_visible(), last = (*viewItr)->end_visible(); itr != last; itr++) {
if (!(*itr)->is_seeding() || rpc::call_command_value("d.get_ignore_commands", rpc::make_target(*itr)) != 0)
continue;
// rpc::parse_command_single(rpc::make_target(*itr), "print={Checked ratio of download.}");
int64_t totalDone = (*itr)->download()->bytes_done();
int64_t totalUpload = (*itr)->download()->up_rate()->total();
if (!(totalUpload >= minUpload && totalUpload * 100 >= totalDone * minRatio) &&
!(maxRatio > 0 && totalUpload * 100 > totalDone * maxRatio))
continue;
downloads.push_back(*itr);
}
std::strcpy(bufferStart, "command");
for (std::vector<core::Download*>::iterator itr = downloads.begin(), last = downloads.end(); itr != last; itr++) {
// rpc::commands.call("print", rpc::make_target(*itr), "Calling ratio command.");
rpc::commands.call_catch(buffer, rpc::make_target(*itr), torrent::Object(), "Ratio reached, but command failed: ");
}
return torrent::Object();
}
torrent::Object
apply_start_tied() {
for (core::DownloadList::iterator itr = control->core()->download_list()->begin(); itr != control->core()->download_list()->end(); ++itr) {
if (rpc::call_command_value("d.get_state", rpc::make_target(*itr)) == 1)
continue;
rak::file_stat fs;
const std::string& tiedToFile = rpc::call_command_string("d.get_tied_to_file", rpc::make_target(*itr));
if (!tiedToFile.empty() && fs.update(rak::path_expand(tiedToFile)))
rpc::parse_command_single(rpc::make_target(*itr), "d.try_start=");
}
return torrent::Object();
}
torrent::Object
apply_stop_untied() {
for (core::DownloadList::iterator itr = control->core()->download_list()->begin(); itr != control->core()->download_list()->end(); ++itr) {
if (rpc::call_command_value("d.get_state", rpc::make_target(*itr)) == 0)
continue;
rak::file_stat fs;
const std::string& tiedToFile = rpc::call_command_string("d.get_tied_to_file", rpc::make_target(*itr));
if (!tiedToFile.empty() && !fs.update(rak::path_expand(tiedToFile)))
rpc::parse_command_single(rpc::make_target(*itr), "d.try_stop=");
}
return torrent::Object();
}
torrent::Object
apply_close_untied() {
for (core::DownloadList::iterator itr = control->core()->download_list()->begin(); itr != control->core()->download_list()->end(); ++itr) {
rak::file_stat fs;
const std::string& tiedToFile = rpc::call_command_string("d.get_tied_to_file", rpc::make_target(*itr));
if (rpc::call_command_value("d.get_ignore_commands", rpc::make_target(*itr)) == 0 && !tiedToFile.empty() && !fs.update(rak::path_expand(tiedToFile)))
rpc::parse_command_single(rpc::make_target(*itr), "d.try_close=");
}
return torrent::Object();
}
torrent::Object
apply_remove_untied() {
for (core::DownloadList::iterator itr = control->core()->download_list()->begin(); itr != control->core()->download_list()->end(); ) {
rak::file_stat fs;
const std::string& tiedToFile = rpc::call_command_string("d.get_tied_to_file", rpc::make_target(*itr));
if (!tiedToFile.empty() && !fs.update(rak::path_expand(tiedToFile))) {
// Need to clear tied_to_file so it doesn't try to delete it.
rpc::call_command("d.set_tied_to_file", std::string(), rpc::make_target(*itr));
itr = control->core()->download_list()->erase(itr);
} else {
++itr;
}
}
return torrent::Object();
}
torrent::Object
apply_schedule(const torrent::Object& rawArgs) {
const torrent::Object::list_type& args = rawArgs.as_list();
if (args.size() != 4)
throw torrent::input_error("Wrong number of arguments.");
torrent::Object::list_const_iterator itr = args.begin();
const std::string& arg1 = (itr++)->as_string();
const std::string& arg2 = (itr++)->as_string();
const std::string& arg3 = (itr++)->as_string();
const std::string& arg4 = (itr++)->as_string();
control->command_scheduler()->parse(arg1, arg2, arg3, arg4);
return torrent::Object();
}
torrent::Object
apply_load(int flags, const torrent::Object& rawArgs) {
const torrent::Object::list_type& args = rawArgs.as_list();
torrent::Object::list_const_iterator argsItr = args.begin();
if (argsItr == args.end())
throw torrent::input_error("Too few arguments.");
const std::string& filename = argsItr->as_string();
core::Manager::command_list_type commands;
while (++argsItr != args.end())
commands.push_back(argsItr->as_string());
control->core()->try_create_download_expand(filename, flags, commands);
return torrent::Object();
}
void apply_import(const std::string& path) { if (!rpc::parse_command_file(path)) throw torrent::input_error("Could not open option file: " + path); }
void apply_try_import(const std::string& path) { if (!rpc::parse_command_file(path)) control->core()->push_log_std("Could not read resource file: " + path); }
void
apply_close_low_diskspace(int64_t arg) {
core::DownloadList* downloadList = control->core()->download_list();
bool closed = false;
core::Manager::DListItr itr = downloadList->begin();
while ((itr = std::find_if(itr, downloadList->end(), std::mem_fun(&core::Download::is_downloading)))
!= downloadList->end()) {
if ((*itr)->file_list()->free_diskspace() < (uint64_t)arg) {
downloadList->close(*itr);
(*itr)->set_hash_failed(true);
(*itr)->set_message(std::string("Low diskspace."));
closed = true;
}
++itr;
}
if (closed)
control->core()->push_log("Closed torrents due to low diskspace.");
}
torrent::Object
apply_download_list(const torrent::Object& rawArgs) {
const torrent::Object::list_type& args = rawArgs.as_list();
torrent::Object::list_const_iterator argsItr = args.begin();
core::ViewManager* viewManager = control->view_manager();
core::ViewManager::iterator viewItr;
if (argsItr != args.end() && !argsItr->as_string().empty())
viewItr = viewManager->find((argsItr++)->as_string());
else
viewItr = viewManager->find("default");
if (viewItr == viewManager->end())
throw torrent::input_error("Could not find view.");
torrent::Object result = torrent::Object::create_list();
torrent::Object::list_type& resultList = result.as_list();
for (core::View::const_iterator itr = (*viewItr)->begin_visible(), last = (*viewItr)->end_visible(); itr != last; itr++) {
const torrent::HashString* hashString = &(*itr)->download()->info_hash();
resultList.push_back(rak::transform_hex(hashString->begin(), hashString->end()));
}
return result;
}
torrent::Object
d_multicall(const torrent::Object& rawArgs) {
const torrent::Object::list_type& args = rawArgs.as_list();
if (args.empty())
throw torrent::input_error("Too few arguments.");
// const torrent::Object::string_type& infoHash = args.begin()->as_string();
// core::DownloadList* dList = control->core()->download_list();
// core::DownloadList::iterator dItr = dList->end();
// if (infoHash.size() == 40)
// dItr = dList->find_hex(infoHash.c_str());
// if (dItr == dList->end())
// throw torrent::input_error("Not a valid info-hash.");
core::ViewManager* viewManager = control->view_manager();
core::ViewManager::iterator viewItr;
if (!args.front().as_string().empty())
viewItr = viewManager->find(args.front().as_string());
else
viewItr = viewManager->find("default");
if (viewItr == viewManager->end())
throw torrent::input_error("Could not find view.");
// Add some pre-parsing of the commands, so we don't spend time
// parsing and searching command map for every single call.
torrent::Object resultRaw = torrent::Object::create_list();
torrent::Object::list_type& result = resultRaw.as_list();
for (core::View::const_iterator vItr = (*viewItr)->begin_visible(), vLast = (*viewItr)->end_visible(); vItr != vLast; vItr++) {
torrent::Object::list_type& row = result.insert(result.end(), torrent::Object::create_list())->as_list();
for (torrent::Object::list_const_iterator cItr = ++args.begin(), cLast = args.end(); cItr != args.end(); cItr++) {
const std::string& cmd = cItr->as_string();
row.push_back(rpc::parse_command(rpc::make_target(*vItr), cmd.c_str(), cmd.c_str() + cmd.size()).first);
}
}
return resultRaw;
}
void
initialize_command_events() {
ADD_VARIABLE_BOOL("check_hash", true);
ADD_VARIABLE_BOOL("session_lock", true);
ADD_VARIABLE_BOOL("session_on_completion", true);
// Deprecated.
ADD_COMMAND_LIST("on_insert", rak::bind_ptr_fn(&apply_on_state_change, "event.download.inserted"));
ADD_COMMAND_LIST("on_erase" , rak::bind_ptr_fn(&apply_on_state_change, "event.download.erased"));
ADD_COMMAND_LIST("on_open", rak::bind_ptr_fn(&apply_on_state_change, "event.download.opened"));
ADD_COMMAND_LIST("on_close", rak::bind_ptr_fn(&apply_on_state_change, "event.download.closed"));
ADD_COMMAND_LIST("on_start", rak::bind_ptr_fn(&apply_on_state_change, "event.download.resumed"));
ADD_COMMAND_LIST("on_stop", rak::bind_ptr_fn(&apply_on_state_change, "event.download.paused"));
ADD_COMMAND_LIST("on_hash_queued", rak::bind_ptr_fn(&apply_on_state_change, "event.download.hash_queued"));
ADD_COMMAND_LIST("on_hash_removed", rak::bind_ptr_fn(&apply_on_state_change, "event.download.hash_removed"));
ADD_COMMAND_LIST("on_finished", rak::bind_ptr_fn(&apply_on_state_change, "event.download.finished"));
ADD_COMMAND_STRING("on_ratio", rak::ptr_fn(&apply_on_ratio));
ADD_COMMAND_VOID("start_tied", &apply_start_tied);
ADD_COMMAND_VOID("stop_untied", &apply_stop_untied);
ADD_COMMAND_VOID("close_untied", &apply_close_untied);
ADD_COMMAND_VOID("remove_untied", &apply_remove_untied);
ADD_COMMAND_LIST("schedule", rak::ptr_fn(&apply_schedule));
ADD_COMMAND_STRING_UN("schedule_remove", rak::make_mem_fun(control->command_scheduler(), &rpc::CommandScheduler::erase_str));
ADD_COMMAND_STRING_UN("import", std::ptr_fun(&apply_import));
ADD_COMMAND_STRING_UN("try_import", std::ptr_fun(&apply_try_import));
ADD_COMMAND_LIST("load", rak::bind_ptr_fn(&apply_load, core::Manager::create_quiet | core::Manager::create_tied));
ADD_COMMAND_LIST("load_verbose", rak::bind_ptr_fn(&apply_load, core::Manager::create_tied));
ADD_COMMAND_LIST("load_start", rak::bind_ptr_fn(&apply_load, core::Manager::create_quiet | core::Manager::create_tied | core::Manager::create_start));
ADD_COMMAND_LIST("load_start_verbose", rak::bind_ptr_fn(&apply_load, core::Manager::create_tied | core::Manager::create_start));
ADD_COMMAND_LIST("load_raw", rak::bind_ptr_fn(&apply_load, core::Manager::create_quiet | core::Manager::create_raw_data));
ADD_COMMAND_LIST("load_raw_verbose", rak::bind_ptr_fn(&apply_load, core::Manager::create_raw_data));
ADD_COMMAND_LIST("load_raw_start", rak::bind_ptr_fn(&apply_load, core::Manager::create_quiet | core::Manager::create_start | core::Manager::create_raw_data));
ADD_COMMAND_VALUE_UN("close_low_diskspace", std::ptr_fun(&apply_close_low_diskspace));
ADD_COMMAND_LIST("download_list", rak::ptr_fn(&apply_download_list));
ADD_COMMAND_LIST("d.multicall", rak::ptr_fn(&d_multicall));
ADD_COMMAND_COPY("call_download", call_list, "i:", "");
}
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