deluge/deluge/core/torrent.py
Pedro Algarvio fe12552590 Now, when the authentication dialog appears, user fills in the password and hits ENTER, the authentication call will be made.
Implement tooltips on treeview's headers when adding columns.
Renamed the "public" state of a torrent to "shared", ie, shared among other deluge users. Allow changing shared state from clients and currently from the    GtkUi.
2011-04-22 11:26:08 +01:00

936 lines
35 KiB
Python

#
# torrent.py
#
# Copyright (C) 2007-2009 Andrew Resch <andrewresch@gmail.com>
#
# Deluge is free software.
#
# You may redistribute it and/or modify it under the terms of the
# GNU General Public License, as published by the Free Software
# Foundation; either version 3 of the License, or (at your option)
# any later version.
#
# deluge 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 deluge. If not, write to:
# The Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor
# Boston, MA 02110-1301, 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.
# 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.
#
"""Internal Torrent class"""
import os
import time
import logging
from urllib import unquote
from urlparse import urlparse
from deluge._libtorrent import lt
import deluge.common
import deluge.component as component
from deluge.configmanager import ConfigManager, get_config_dir
from deluge.event import *
TORRENT_STATE = deluge.common.TORRENT_STATE
log = logging.getLogger(__name__)
class TorrentOptions(dict):
def __init__(self):
config = ConfigManager("core.conf").config
options_conf_map = {
"max_connections": "max_connections_per_torrent",
"max_upload_slots": "max_upload_slots_per_torrent",
"max_upload_speed": "max_upload_speed_per_torrent",
"max_download_speed": "max_download_speed_per_torrent",
"prioritize_first_last_pieces": "prioritize_first_last_pieces",
"compact_allocation": "compact_allocation",
"download_location": "download_location",
"auto_managed": "auto_managed",
"stop_at_ratio": "stop_seed_at_ratio",
"stop_ratio": "stop_seed_ratio",
"remove_at_ratio": "remove_seed_at_ratio",
"move_completed": "move_completed",
"move_completed_path": "move_completed_path",
"add_paused": "add_paused",
"shared": "shared"
}
for opt_k, conf_k in options_conf_map.iteritems():
self[opt_k] = config[conf_k]
self["file_priorities"] = []
self["mapped_files"] = {}
class Torrent(object):
"""Torrent holds information about torrents added to the libtorrent session.
"""
def __init__(self, handle, options, state=None, filename=None, magnet=None, owner=None):
log.debug("Creating torrent object %s", str(handle.info_hash()))
# Get the core config
self.config = ConfigManager("core.conf")
self.rpcserver = component.get("RPCServer")
# This dict holds previous status dicts returned for this torrent
# We use this to return dicts that only contain changes from the previous
# {session_id: status_dict, ...}
self.prev_status = {}
from twisted.internet.task import LoopingCall
self.prev_status_cleanup_loop = LoopingCall(self.cleanup_prev_status)
self.prev_status_cleanup_loop.start(10)
# Set the libtorrent handle
self.handle = handle
# Set the torrent_id for this torrent
self.torrent_id = str(handle.info_hash())
# Let's us know if we're waiting on a lt alert
self.waiting_on_resume_data = False
# Keep a list of file indexes we're waiting for file_rename alerts on
# This also includes the old_folder and new_folder to know what signal to send
# This is so we can send one folder_renamed signal instead of multiple
# file_renamed signals.
# [(old_folder, new_folder, [*indexes]), ...]
self.waiting_on_folder_rename = []
# We store the filename just in case we need to make a copy of the torrentfile
if not filename:
# If no filename was provided, then just use the infohash
filename = self.torrent_id
self.filename = filename
# Store the magnet uri used to add this torrent if available
self.magnet = magnet
# Holds status info so that we don't need to keep getting it from lt
self.status = self.handle.status()
try:
self.torrent_info = self.handle.get_torrent_info()
except RuntimeError:
self.torrent_info = None
# Default total_uploaded to 0, this may be changed by the state
self.total_uploaded = 0
# Set the default options
self.options = TorrentOptions()
self.options.update(options)
# We need to keep track if the torrent is finished in the state to prevent
# some weird things on state load.
self.is_finished = False
# Load values from state if we have it
if state:
# This is for saving the total uploaded between sessions
self.total_uploaded = state.total_uploaded
# Set the trackers
self.set_trackers(state.trackers)
# Set the filename
self.filename = state.filename
self.is_finished = state.is_finished
else:
# Tracker list
self.trackers = []
# Create a list of trackers
for value in self.handle.trackers():
if lt.version_minor < 15:
tracker = {}
tracker["url"] = value.url
tracker["tier"] = value.tier
else:
tracker = value
self.trackers.append(tracker)
# Various torrent options
self.handle.resolve_countries(True)
self.set_options(self.options)
# Status message holds error info about the torrent
self.statusmsg = "OK"
# The torrents state
self.update_state()
# The tracker status
self.tracker_status = ""
# This gets updated when get_tracker_host is called
self.tracker_host = None
if state:
self.time_added = state.time_added
else:
self.time_added = time.time()
# Keep track of the owner
if state:
self.owner = state.owner
else:
self.owner = owner
# Keep track if we're forcing a recheck of the torrent so that we can
# repause it after its done if necessary
self.forcing_recheck = False
self.forcing_recheck_paused = False
log.debug("Torrent object created.")
## Options methods ##
def set_options(self, options):
OPTIONS_FUNCS = {
# Functions used for setting options
"auto_managed": self.set_auto_managed,
"download_location": self.set_save_path,
"file_priorities": self.set_file_priorities,
"max_connections": self.handle.set_max_connections,
"max_download_speed": self.set_max_download_speed,
"max_upload_slots": self.handle.set_max_uploads,
"max_upload_speed": self.set_max_upload_speed,
"prioritize_first_last_pieces": self.set_prioritize_first_last
}
for (key, value) in options.items():
if OPTIONS_FUNCS.has_key(key):
OPTIONS_FUNCS[key](value)
self.options.update(options)
def get_options(self):
return self.options
def set_owner(self, account):
self.owner = account
def set_max_connections(self, max_connections):
self.options["max_connections"] = int(max_connections)
self.handle.set_max_connections(max_connections)
def set_max_upload_slots(self, max_slots):
self.options["max_upload_slots"] = int(max_slots)
self.handle.set_max_uploads(max_slots)
def set_max_upload_speed(self, m_up_speed):
self.options["max_upload_speed"] = m_up_speed
if m_up_speed < 0:
v = -1
else:
v = int(m_up_speed * 1024)
self.handle.set_upload_limit(v)
def set_max_download_speed(self, m_down_speed):
self.options["max_download_speed"] = m_down_speed
if m_down_speed < 0:
v = -1
else:
v = int(m_down_speed * 1024)
self.handle.set_download_limit(v)
def set_prioritize_first_last(self, prioritize):
self.options["prioritize_first_last_pieces"] = prioritize
if prioritize:
if self.handle.has_metadata():
if self.handle.get_torrent_info().num_files() == 1:
# We only do this if one file is in the torrent
priorities = [1] * self.handle.get_torrent_info().num_pieces()
priorities[0] = 7
priorities[-1] = 7
self.handle.prioritize_pieces(priorities)
def set_auto_managed(self, auto_managed):
self.options["auto_managed"] = auto_managed
if not (self.handle.is_paused() and not self.handle.is_auto_managed()):
self.handle.auto_managed(auto_managed)
self.update_state()
def set_stop_ratio(self, stop_ratio):
self.options["stop_ratio"] = stop_ratio
def set_stop_at_ratio(self, stop_at_ratio):
self.options["stop_at_ratio"] = stop_at_ratio
def set_remove_at_ratio(self, remove_at_ratio):
self.options["remove_at_ratio"] = remove_at_ratio
def set_move_completed(self, move_completed):
self.options["move_completed"] = move_completed
def set_move_completed_path(self, move_completed_path):
self.options["move_completed_path"] = move_completed_path
def set_file_priorities(self, file_priorities):
if len(file_priorities) != len(self.get_files()):
log.debug("file_priorities len != num_files")
self.options["file_priorities"] = self.handle.file_priorities()
return
if self.options["compact_allocation"]:
log.debug("setting file priority with compact allocation does not work!")
self.options["file_priorities"] = self.handle.file_priorities()
return
log.debug("setting %s's file priorities: %s", self.torrent_id, file_priorities)
self.handle.prioritize_files(file_priorities)
if 0 in self.options["file_priorities"]:
# We have previously marked a file 'Do Not Download'
# Check to see if we have changed any 0's to >0 and change state accordingly
for index, priority in enumerate(self.options["file_priorities"]):
if priority == 0 and file_priorities[index] > 0:
# We have a changed 'Do Not Download' to a download priority
self.is_finished = False
self.update_state()
break
self.options["file_priorities"] = file_priorities
# Set the first/last priorities if needed
self.set_prioritize_first_last(self.options["prioritize_first_last_pieces"])
def set_trackers(self, trackers):
"""Sets trackers"""
if trackers == None:
trackers = []
for value in self.handle.trackers():
tracker = {}
tracker["url"] = value.url
tracker["tier"] = value.tier
trackers.append(tracker)
self.trackers = trackers
self.tracker_host = None
return
log.debug("Setting trackers for %s: %s", self.torrent_id, trackers)
tracker_list = []
for tracker in trackers:
new_entry = lt.announce_entry(tracker["url"])
new_entry.tier = tracker["tier"]
tracker_list.append(new_entry)
self.handle.replace_trackers(tracker_list)
# Print out the trackers
#for t in self.handle.trackers():
# log.debug("tier: %s tracker: %s", t["tier"], t["url"])
# Set the tracker list in the torrent object
self.trackers = trackers
if len(trackers) > 0:
# Force a reannounce if there is at least 1 tracker
self.force_reannounce()
self.tracker_host = None
### End Options methods ###
def set_save_path(self, save_path):
self.options["download_location"] = save_path
def set_tracker_status(self, status):
"""Sets the tracker status"""
self.tracker_status = self.get_tracker_host() + ": " + status
def update_state(self):
"""Updates the state based on what libtorrent's state for the torrent is"""
# Set the initial state based on the lt state
LTSTATE = deluge.common.LT_TORRENT_STATE
ltstate = int(self.handle.status().state)
# Set self.state to the ltstate right away just incase we don't hit some
# of the logic below
if ltstate in LTSTATE:
self.state = LTSTATE[ltstate]
else:
self.state = str(ltstate)
log.debug("set_state_based_on_ltstate: %s", deluge.common.LT_TORRENT_STATE[ltstate])
log.debug("session.is_paused: %s", component.get("Core").session.is_paused())
# First we check for an error from libtorrent, and set the state to that
# if any occurred.
if len(self.handle.status().error) > 0:
# This is an error'd torrent
self.state = "Error"
self.set_status_message(self.handle.status().error)
if self.handle.is_paused():
self.handle.auto_managed(False)
return
if ltstate == LTSTATE["Queued"] or ltstate == LTSTATE["Checking"]:
if self.handle.is_paused():
self.state = "Paused"
else:
self.state = "Checking"
return
elif ltstate == LTSTATE["Downloading"] or ltstate == LTSTATE["Downloading Metadata"]:
self.state = "Downloading"
elif ltstate == LTSTATE["Finished"] or ltstate == LTSTATE["Seeding"]:
self.state = "Seeding"
elif ltstate == LTSTATE["Allocating"]:
self.state = "Allocating"
if self.handle.is_paused() and self.handle.is_auto_managed() and not component.get("Core").session.is_paused():
self.state = "Queued"
elif component.get("Core").session.is_paused() or (self.handle.is_paused() and not self.handle.is_auto_managed()):
self.state = "Paused"
def set_state(self, state):
"""Accepts state strings, ie, "Paused", "Seeding", etc."""
if state not in TORRENT_STATE:
log.debug("Trying to set an invalid state %s", state)
return
self.state = state
return
def set_status_message(self, message):
self.statusmsg = message
def get_eta(self):
"""Returns the ETA in seconds for this torrent"""
if self.status == None:
status = self.handle.status()
else:
status = self.status
if self.is_finished and self.options["stop_at_ratio"]:
# We're a seed, so calculate the time to the 'stop_share_ratio'
if not status.upload_payload_rate:
return 0
stop_ratio = self.options["stop_ratio"]
return ((status.all_time_download * stop_ratio) - status.all_time_upload) / status.upload_payload_rate
left = status.total_wanted - status.total_done
if left <= 0 or status.download_payload_rate == 0:
return 0
try:
eta = left / status.download_payload_rate
except ZeroDivisionError:
eta = 0
return eta
def get_ratio(self):
"""Returns the ratio for this torrent"""
if self.status == None:
status = self.handle.status()
else:
status = self.status
if status.total_done > 0:
# We use 'total_done' if the downloaded value is 0
downloaded = status.total_done
else:
# Return -1.0 to signify infinity
return -1.0
return float(status.all_time_upload) / float(downloaded)
def get_files(self):
"""Returns a list of files this torrent contains"""
if self.torrent_info == None and self.handle.has_metadata():
torrent_info = self.handle.get_torrent_info()
else:
torrent_info = self.torrent_info
if not torrent_info:
return []
ret = []
files = torrent_info.files()
for index, file in enumerate(files):
ret.append({
'index': index,
'path': file.path.decode("utf8", "ignore"),
'size': file.size,
'offset': file.offset
})
return ret
def get_peers(self):
"""Returns a list of peers and various information about them"""
ret = []
peers = self.handle.get_peer_info()
for peer in peers:
# We do not want to report peers that are half-connected
if peer.flags & peer.connecting or peer.flags & peer.handshake:
continue
try:
client = str(peer.client).decode("utf-8")
except UnicodeDecodeError:
client = str(peer.client).decode("latin-1")
# Make country a proper string
country = str()
for c in peer.country:
if not c.isalpha():
country += " "
else:
country += c
ret.append({
"client": client,
"country": country,
"down_speed": peer.down_speed,
"ip": "%s:%s" % (peer.ip[0], peer.ip[1]),
"progress": peer.progress,
"seed": peer.flags & peer.seed,
"up_speed": peer.up_speed,
})
return ret
def get_queue_position(self):
"""Returns the torrents queue position"""
return self.handle.queue_position()
def get_file_progress(self):
"""Returns the file progress as a list of floats.. 0.0 -> 1.0"""
if not self.handle.has_metadata():
return 0.0
file_progress = self.handle.file_progress()
ret = []
for i,f in enumerate(self.get_files()):
try:
ret.append(float(file_progress[i]) / float(f["size"]))
except ZeroDivisionError:
ret.append(0.0)
return ret
def get_tracker_host(self):
"""Returns just the hostname of the currently connected tracker
if no tracker is connected, it uses the 1st tracker."""
if self.tracker_host:
return self.tracker_host
if not self.status:
self.status = self.handle.status()
tracker = self.status.current_tracker
if not tracker and self.trackers:
tracker = self.trackers[0]["url"]
if tracker:
url = urlparse(tracker.replace("udp://", "http://"))
if hasattr(url, "hostname"):
host = (url.hostname or 'DHT')
# Check if hostname is an IP address and just return it if that's the case
import socket
try:
socket.inet_aton(host)
except socket.error:
pass
else:
# This is an IP address because an exception wasn't raised
return url.hostname
parts = host.split(".")
if len(parts) > 2:
if parts[-2] in ("co", "com", "net", "org") or parts[-1] in ("uk"):
host = ".".join(parts[-3:])
else:
host = ".".join(parts[-2:])
self.tracker_host = host
return host
return ""
def get_status(self, keys, diff=False):
"""
Returns the status of the torrent based on the keys provided
:param keys: the keys to get the status on
:type keys: list of str
:param diff: if True, will return a diff of the changes since the last
call to get_status based on the session_id
:type diff: bool
:returns: a dictionary of the status keys and their values
:rtype: dict
"""
# Create the full dictionary
self.status = self.handle.status()
if self.handle.has_metadata():
self.torrent_info = self.handle.get_torrent_info()
# Adjust progress to be 0-100 value
progress = self.status.progress * 100
# Adjust status.distributed_copies to return a non-negative value
distributed_copies = self.status.distributed_copies
if distributed_copies < 0:
distributed_copies = 0.0
#if you add a key here->add it to core.py STATUS_KEYS too.
full_status = {
"active_time": self.status.active_time,
"all_time_download": self.status.all_time_download,
"compact": self.options["compact_allocation"],
"distributed_copies": distributed_copies,
"download_payload_rate": self.status.download_payload_rate,
"file_priorities": self.options["file_priorities"],
"hash": self.torrent_id,
"is_auto_managed": self.options["auto_managed"],
"is_finished": self.is_finished,
"max_connections": self.options["max_connections"],
"max_download_speed": self.options["max_download_speed"],
"max_upload_slots": self.options["max_upload_slots"],
"max_upload_speed": self.options["max_upload_speed"],
"message": self.statusmsg,
"move_on_completed_path": self.options["move_completed_path"],
"move_on_completed": self.options["move_completed"],
"next_announce": self.status.next_announce.seconds,
"num_peers": self.status.num_peers - self.status.num_seeds,
"num_seeds": self.status.num_seeds,
"owner": self.owner,
"paused": self.status.paused,
"prioritize_first_last": self.options["prioritize_first_last_pieces"],
"progress": progress,
"shared": self.options["shared"],
"remove_at_ratio": self.options["remove_at_ratio"],
"save_path": self.options["download_location"],
"seeding_time": self.status.seeding_time,
"seed_rank": self.status.seed_rank,
"state": self.state,
"stop_at_ratio": self.options["stop_at_ratio"],
"stop_ratio": self.options["stop_ratio"],
"time_added": self.time_added,
"total_done": self.status.total_done,
"total_payload_download": self.status.total_payload_download,
"total_payload_upload": self.status.total_payload_upload,
"total_peers": self.status.num_incomplete,
"total_seeds": self.status.num_complete,
"total_uploaded": self.status.all_time_upload,
"total_wanted": self.status.total_wanted,
"tracker": self.status.current_tracker,
"trackers": self.trackers,
"tracker_status": self.tracker_status,
"upload_payload_rate": self.status.upload_payload_rate
}
def ti_comment():
if self.handle.has_metadata():
try:
return self.torrent_info.comment().decode("utf8", "ignore")
except UnicodeDecodeError:
return self.torrent_info.comment()
return ""
def ti_name():
if self.handle.has_metadata():
name = self.torrent_info.file_at(0).path.split("/", 1)[0]
if not name:
name = self.torrent_info.name()
try:
return name.decode("utf8", "ignore")
except UnicodeDecodeError:
return name
elif self.magnet:
try:
keys = dict([k.split('=') for k in self.magnet.split('?')[-1].split('&')])
name = keys.get('dn')
if not name:
return self.torrent_id
name = unquote(name).replace('+', ' ')
try:
return name.decode("utf8", "ignore")
except UnicodeDecodeError:
return name
except:
pass
return self.torrent_id
def ti_priv():
if self.handle.has_metadata():
return self.torrent_info.priv()
return False
def ti_total_size():
if self.handle.has_metadata():
return self.torrent_info.total_size()
return 0
def ti_num_files():
if self.handle.has_metadata():
return self.torrent_info.num_files()
return 0
def ti_num_pieces():
if self.handle.has_metadata():
return self.torrent_info.num_pieces()
return 0
def ti_piece_length():
if self.handle.has_metadata():
return self.torrent_info.piece_length()
return 0
fns = {
"comment": ti_comment,
"eta": self.get_eta,
"file_progress": self.get_file_progress,
"files": self.get_files,
"is_seed": self.handle.is_seed,
"name": ti_name,
"num_files": ti_num_files,
"num_pieces": ti_num_pieces,
"peers": self.get_peers,
"piece_length": ti_piece_length,
"private": ti_priv,
"queue": self.handle.queue_position,
"ratio": self.get_ratio,
"total_size": ti_total_size,
"tracker_host": self.get_tracker_host,
}
# Create the desired status dictionary and return it
status_dict = {}
if len(keys) == 0:
status_dict = full_status
for key in fns:
status_dict[key] = fns[key]()
else:
for key in keys:
if key in full_status:
status_dict[key] = full_status[key]
elif key in fns:
status_dict[key] = fns[key]()
session_id = self.rpcserver.get_session_id()
if diff:
if session_id in self.prev_status:
# We have a previous status dict, so lets make a diff
status_diff = {}
for key, value in status_dict.items():
if key in self.prev_status[session_id]:
if value != self.prev_status[session_id][key]:
status_diff[key] = value
else:
status_diff[key] = value
self.prev_status[session_id] = status_dict
return status_diff
self.prev_status[session_id] = status_dict
return status_dict
return status_dict
def apply_options(self):
"""Applies the per-torrent options that are set."""
self.handle.set_max_connections(self.max_connections)
self.handle.set_max_uploads(self.max_upload_slots)
self.handle.set_upload_limit(int(self.max_upload_speed * 1024))
self.handle.set_download_limit(int(self.max_download_speed * 1024))
self.handle.prioritize_files(self.file_priorities)
self.handle.resolve_countries(True)
def pause(self):
"""Pause this torrent"""
# Turn off auto-management so the torrent will not be unpaused by lt queueing
self.handle.auto_managed(False)
if self.handle.is_paused():
# This torrent was probably paused due to being auto managed by lt
# Since we turned auto_managed off, we should update the state which should
# show it as 'Paused'. We need to emit a torrent_paused signal because
# the torrent_paused alert from libtorrent will not be generated.
self.update_state()
component.get("EventManager").emit(TorrentStateChangedEvent(self.torrent_id, "Paused"))
else:
try:
self.handle.pause()
except Exception, e:
log.debug("Unable to pause torrent: %s", e)
return False
return True
def resume(self):
"""Resumes this torrent"""
if self.handle.is_paused() and self.handle.is_auto_managed():
log.debug("Torrent is being auto-managed, cannot resume!")
return
else:
# Reset the status message just in case of resuming an Error'd torrent
self.set_status_message("OK")
if self.handle.is_finished():
# If the torrent has already reached it's 'stop_seed_ratio' then do not do anything
if self.options["stop_at_ratio"]:
if self.get_ratio() >= self.options["stop_ratio"]:
#XXX: This should just be returned in the RPC Response, no event
#self.signals.emit_event("torrent_resume_at_stop_ratio")
return
if self.options["auto_managed"]:
# This torrent is to be auto-managed by lt queueing
self.handle.auto_managed(True)
try:
self.handle.resume()
except:
pass
return True
def connect_peer(self, ip, port):
"""adds manual peer"""
try:
self.handle.connect_peer((ip, int(port)), 0)
except Exception, e:
log.debug("Unable to connect to peer: %s", e)
return False
return True
def move_storage(self, dest):
"""Move a torrent's storage location"""
# Attempt to convert utf8 path to unicode
# Note: Inconsistent encoding for 'dest', needs future investigation
try:
dest_u = unicode(dest, "utf-8")
except TypeError:
# String is already unicode
dest_u = dest
if not os.path.exists(dest_u):
try:
# Try to make the destination path if it doesn't exist
os.makedirs(dest_u)
except IOError, e:
log.exception(e)
log.error("Could not move storage for torrent %s since %s does not exist and could not create the directory.", self.torrent_id, dest_u)
return False
try:
self.handle.move_storage(dest_u)
except:
return False
return True
def save_resume_data(self):
"""Signals libtorrent to build resume data for this torrent, it gets
returned in a libtorrent alert"""
self.handle.save_resume_data()
self.waiting_on_resume_data = True
def write_torrentfile(self):
"""Writes the torrent file"""
path = "%s/%s.torrent" % (
os.path.join(get_config_dir(), "state"),
self.torrent_id)
log.debug("Writing torrent file: %s", path)
try:
self.torrent_info = self.handle.get_torrent_info()
# Regenerate the file priorities
self.set_file_priorities([])
md = lt.bdecode(self.torrent_info.metadata())
torrent_file = {}
torrent_file["info"] = md
open(path, "wb").write(lt.bencode(torrent_file))
except Exception, e:
log.warning("Unable to save torrent file: %s", e)
def delete_torrentfile(self):
"""Deletes the .torrent file in the state"""
path = "%s/%s.torrent" % (
os.path.join(get_config_dir(), "state"),
self.torrent_id)
log.debug("Deleting torrent file: %s", path)
try:
os.remove(path)
except Exception, e:
log.warning("Unable to delete the torrent file: %s", e)
def force_reannounce(self):
"""Force a tracker reannounce"""
try:
self.handle.force_reannounce()
except Exception, e:
log.debug("Unable to force reannounce: %s", e)
return False
return True
def scrape_tracker(self):
"""Scrape the tracker"""
try:
self.handle.scrape_tracker()
except Exception, e:
log.debug("Unable to scrape tracker: %s", e)
return False
return True
def force_recheck(self):
"""Forces a recheck of the torrents pieces"""
paused = self.handle.is_paused()
try:
self.handle.force_recheck()
self.handle.resume()
except Exception, e:
log.debug("Unable to force recheck: %s", e)
return False
self.forcing_recheck = True
self.forcing_recheck_paused = paused
return True
def rename_files(self, filenames):
"""Renames files in the torrent. 'filenames' should be a list of
(index, filename) pairs."""
for index, filename in filenames:
self.handle.rename_file(index, filename.encode("utf-8"))
def rename_folder(self, folder, new_folder):
"""Renames a folder within a torrent. This basically does a file rename
on all of the folders children."""
log.debug("attempting to rename folder: %s to %s", folder, new_folder)
if len(new_folder) < 1:
log.error("Attempting to rename a folder with an invalid folder name: %s", new_folder)
return
# Make sure the new folder path is nice and has a trailing slash
new_folder = os.path.normpath(new_folder) + "/"
wait_on_folder = (folder, new_folder, [])
for f in self.get_files():
if f["path"].startswith(folder):
# Keep a list of filerenames we're waiting on
wait_on_folder[2].append(f["index"])
self.handle.rename_file(f["index"], f["path"].replace(folder, new_folder, 1).encode("utf-8"))
self.waiting_on_folder_rename.append(wait_on_folder)
def cleanup_prev_status(self):
"""
This method gets called to check the validity of the keys in the prev_status
dict. If the key is no longer valid, the dict will be deleted.
"""
for key in self.prev_status.keys():
if not self.rpcserver.is_session_valid(key):
del self.prev_status[key]