Add support for saving .fastresume files. They are not loaded on add

yet.
This commit is contained in:
Andrew Resch 2007-09-26 01:16:14 +00:00
parent 0e73700f15
commit 78244649b8
3 changed files with 76 additions and 19 deletions

View File

@ -110,6 +110,12 @@ class Core(dbus.service.Object):
# Start the AlertManager
self.alerts = AlertManager(self.session)
# Register alert functions
self.alerts.register_handler("torrent_finished_alert",
self.on_alert_torrent_finished)
self.alerts.register_handler("torrent_paused_alert",
self.on_alert_torrent_paused)
# Register set functions in the Config
self.config.register_set_function("listen_ports",
self.on_set_listen_ports)
@ -159,7 +165,7 @@ class Core(dbus.service.Object):
del self.config
del deluge.configmanager
del self.session
# Exported Methods
@dbus.service.method(dbus_interface="org.deluge_torrent.Deluge",
in_signature="", out_signature="")
@ -230,15 +236,14 @@ class Core(dbus.service.Object):
in_signature="s", out_signature="")
def pause_torrent(self, torrent_id):
log.debug("Pausing torrent %s", torrent_id)
if self.torrents.pause(torrent_id):
self.torrent_paused(torrent_id)
if not self.torrents.pause(torrent_id):
log.warning("Error pausing torrent %s", torrent_id)
@dbus.service.method(dbus_interface="org.deluge_torrent.Deluge")
def pause_all_torrents(self):
"""Pause all torrents in the session"""
if self.torrents.pause_all():
# Emit 'torrent_all_paused' signal
self.torrent_all_paused()
if not self.torrents.pause_all():
log.warning("Error pausing all torrents..")
@dbus.service.method(dbus_interface="org.deluge_torrent.Deluge")
def resume_all_torrents(self):
@ -481,3 +486,21 @@ class Core(dbus.service.Object):
def on_set_max_upload_slots_per_torrent(self, key, value):
log.debug("max_upload_slots_per_torrent set to %s..", value)
self.torrents.set_max_uploads(value)
## Alert handlers ##
def on_alert_torrent_finished(self, alert):
log.debug("on_alert_torrent_finished")
# Get the torrent_id
torrent_id = str(alert.handle.info_hash())
log.debug("%s is finished..", torrent_id)
# Write the fastresume file
self.torrents.write_fastresume(torrent_id)
def on_alert_torrent_paused(self, alert):
log.debug("on_alert_torrent_paused")
# Get the torrent_id
torrent_id = str(alert.handle.info_hash())
# Write the fastresume file
self.torrents.write_fastresume(torrent_id)
# Emit torrent_paused signal
self.torrent_paused(torrent_id)

View File

@ -49,7 +49,7 @@ class Torrent:
self.total_uploaded = 0
# Set the allocation mode
self.compact = compact
def get_state(self):
"""Returns the state of this torrent for saving to the session state"""
return (self.torrent_id, self.filename, self.compact)

View File

@ -63,6 +63,8 @@ class TorrentManager:
log.debug("TorrentManager init..")
# Set the libtorrent session
self.session = session
# Get the core config
self.config = ConfigManager("core.conf")
# Per torrent connection limit and upload slot limit
self.max_connections = -1
self.max_uploads = -1
@ -87,8 +89,6 @@ class TorrentManager:
def add(self, filename, filedump=None, compact=None):
"""Add a torrent to the manager and returns it's torrent_id"""
log.info("Adding torrent: %s", filename)
# Get the core config
config = ConfigManager("core.conf")
# Make sure 'filename' is a python string
filename = str(filename)
@ -103,7 +103,8 @@ class TorrentManager:
# Get the data from the file
try:
log.debug("Attempting to open %s for add.", filename)
filedump = open(os.path.join(config["torrentfiles_location"],
filedump = open(
os.path.join(self.config["torrentfiles_location"],
filename), "rb").read()
except IOError:
log.warning("Unable to open %s", filename)
@ -115,12 +116,12 @@ class TorrentManager:
# Make sure we are adding it with the correct allocation method.
if compact is None:
compact = config["compact_allocation"]
compact = self.config["compact_allocation"]
try:
handle = self.session.add_torrent(
lt.torrent_info(torrent_filedump),
config["download_location"],
self.config["download_location"],
compact)
except RuntimeError:
log.warning("Error adding torrent")
@ -135,17 +136,18 @@ class TorrentManager:
log.debug("Attemping to save torrent file: %s", filename)
# Test if the torrentfiles_location is accessible
if os.access(os.path.join(config["torrentfiles_location"]), os.F_OK) \
if os.access(
os.path.join(self.config["torrentfiles_location"]), os.F_OK) \
is False:
# The directory probably doesn't exist, so lets create it
try:
os.makedirs(os.path.join(config["torrentfiles_location"]))
os.makedirs(os.path.join(self.config["torrentfiles_location"]))
except IOError:
log.warning("Unable to create torrent files directory..")
# Write the .torrent file to the torrent directory
try:
save_file = open(os.path.join(config["torrentfiles_location"],
save_file = open(os.path.join(self.config["torrentfiles_location"],
filename),
"wb")
save_file.write(filedump)
@ -207,16 +209,21 @@ class TorrentManager:
except:
return False
status = self.torrents[torrent_id].get_status(
["total_done", "total_wanted"])
# Only delete the .fastresume file if we're still downloading stuff
if status["total_done"] < status["total_wanted"]:
self.delete_fastresume(torrent_id)
return True
def resume_all(self):
"""Resumes all torrents.. Returns a list of torrents resumed"""
torrent_was_resumed = False
for key in self.torrents.keys():
try:
self.torrents[key].handle.resume()
if self.resume(key):
torrent_was_resumed = True
except:
else:
log.warning("Unable to resume torrent %s", key)
return torrent_was_resumed
@ -264,7 +271,34 @@ class TorrentManager:
state_file.close()
except IOError:
log.warning("Unable to save state file.")
def delete_fastresume(self, torrent_id):
"""Deletes the .fastresume file"""
torrent = self.torrents[torrent_id]
path = "%s/%s.fastresume" % (
self.config["torrentfiles_location"],
torrent.filename)
log.debug("Deleting fastresume file: %s", path)
try:
os.remove(path)
except IOError:
log.warning("Unable to delete the fastresume file: %s", path)
def write_fastresume(self, torrent_id):
"""Writes the .fastresume file for the torrent"""
torrent = self.torrents[torrent_id]
resume_data = lt.bencode(torrent.handle.write_resume_data())
path = "%s/%s.fastresume" % (
self.config["torrentfiles_location"],
torrent.filename)
log.debug("Saving fastresume file: %s", path)
try:
fastresume = open(path,"wb")
fastresume.write(resume_data)
fastresume.close()
except IOError:
log.warning("Error trying to save fastresume file")
def set_max_connections(self, value):
"""Sets the per-torrent connection limit"""
self.max_connections = value