def get_download_link(self):
self.red_url = pcs.get_download_link(self.cookie, self.tokens,
self.row[PATH_COL])
if not self.red_url:
print('Error: Failed to get download link')
self.network_error()
self.download()
def get_download_link(self):
self.red_url = pcs.get_download_link(
self.cookie, self.tokens, self.row[PATH_COL])
if not self.red_url:
print('Failed to get download link')
self.network_error()
self.download()
def get_download_link(self):
meta = pcs.get_metas(self.cookie, self.tokens, self.row[PATH_COL])
if not meta or meta['errno'] != 0 or 'info' not in meta:
print('Error: failed to get meta info:', meta)
self.emit('network-error', self.row[FSID_COL])
else:
dlink = meta['info'][0]['dlink']
red_url, req_id = pcs.get_download_link(self.cookie, dlink)
if not req_id:
print('Error: failed to get req_id:', req_id)
self.emit('network-error', self.row[FSID_COL])
else:
self.red_url = red_url
self.download()
def get_download_link(self):
meta = pcs.get_metas(self.cookie, self.tokens, self.row[PATH_COL])
if not meta or meta['errno'] != 0 or 'info' not in meta:
self.network_error()
return
pcs_files = meta['info']
if not pcs_files:
print('pcs_files in meta is empty, abort')
self.network_error()
return
pcs_file = pcs_files[0]
if str(pcs_file['fs_id']) != self.row[FSID_COL]:
print('FSID not match, abort.')
self.network_error()
return
dlink = pcs_file['dlink']
red_url, req_id = pcs.get_download_link(self.cookie, dlink)
if not req_id:
self.network_error()
else:
self.red_url = red_url
self.download()
def get_download_link(self):
meta = pcs.get_metas(self.cookie, self.tokens, self.row[PATH_COL])
if not meta or meta['errno'] != 0 or 'info' not in meta:
self.network_error()
return
pcs_files = meta['info']
if not pcs_files:
print('pcs_files in meta is empty, abort')
self.network_error()
return
pcs_file = pcs_files[0]
if str(pcs_file['fs_id']) != self.row[FSID_COL]:
print('FSID not match, abort.')
self.network_error()
return
dlink = pcs_file['dlink']
red_url, req_id = pcs.get_download_link(self.cookie, dlink)
if not req_id:
self.network_error()
else:
self.red_url = red_url
self.download()
def download(self):
row = self.row
if not os.path.exists(row[SAVEDIR_COL]):
os.makedirs(row[SAVEDIR_COL], exist_ok=True)
filepath, tmp_filepath, conf_filepath = get_tmp_filepath(
row[SAVEDIR_COL], row[SAVENAME_COL])
if os.path.exists(filepath):
if self.download_mode == DownloadMode.IGNORE:
self.emit('downloaded', row[FSID_COL])
logger.debug('File exists, ignored!')
return
elif self.download_mode == DownloadMode.NEWCOPY:
name, ext = os.path.splitext(filepath)
filepath = '{0}_{1}{2}'.format(name, util.curr_time(), ext)
url = pcs.get_download_link(self.cookie, self.tokens, row[PATH_COL])
if not url:
row[STATE_COL] = State.ERROR
self.emit('network-error', row[FSID_COL])
logger.warn('Failed to get url to download')
return
if os.path.exists(conf_filepath) and os.path.exists(tmp_filepath):
with open(conf_filepath) as conf_fh:
status = json.load(conf_fh)
threads = len(status)
file_exists = True
fh = open(tmp_filepath, 'rb+')
fh.seek(0)
else:
req = net.urlopen_simple(url)
if not req:
logger.warn('Failed to get url to download')
self.emit('network-error', row[FSID_COL])
return
content_length = req.getheader('Content-Length')
# Fixed: baiduPCS using non iso-8859-1 codec in http headers
if not content_length:
match = re.search('\sContent-Length:\s*(\d+)', str(req.headers))
if not match:
logger.warn('Failed to get url to download')
self.emit('network-error', row[FSID_COL])
return
content_length = match.group(1)
size = int(content_length)
if size <= SMALL_FILE_SIZE:
threads = 1
else:
threads = self.default_threads
average_size, pad_size = divmod(size, threads)
file_exists = False
status = []
fh = open(tmp_filepath, 'wb')
try:
fh.truncate(size)
except (OSError, IOError):
e = truncate.format_exc()
logger.error(e)
self.emit('disk-error', row[FSID_COL], tmp_filepath)
return
# task list
tasks = []
# message queue
queue = Queue()
# threads lock
lock = threading.RLock()
for id_ in range(threads):
if file_exists:
start_size, end_size, received = status[id_]
if start_size + received >= end_size:
# part of file has been downloaded
continue
start_size += received
else:
start_size = id_ * average_size
end_size = start_size + average_size - 1
if id_ == threads - 1:
end_size = end_size + pad_size + 1
status.append([start_size, end_size, 0])
task = DownloadBatch(id_, queue, url, lock, start_size, end_size,
fh, self.timeout)
tasks.append(task)
for task in tasks:
task.start()
try:
conf_count = 0
done = 0
self.emit('started', row[FSID_COL])
while row[STATE_COL] == State.DOWNLOADING:
id_, received = queue.get()
# FINISHED
if received == BATCH_FINISISHED:
done += 1
if done == len(tasks):
row[STATE_COL] = State.FINISHED
break
else:
continue
# error occurs
elif received == BATCH_ERROR:
row[STATE_COL] = State.ERROR
break
status[id_][2] += received
conf_count += 1
# flush data and status to disk
if conf_count > THRESHOLD_TO_FLUSH:
with lock:
if not fh.closed:
fh.flush()
with open(conf_filepath, 'w') as fh:
json.dump(status, fh)
conf_count = 0
received_total = sum(t[2] for t in status)
self.emit('received', row[FSID_COL], received, received_total)
except Exception:
logger.error(traceback.format_exc())
row[STATE_COL] = State.ERROR
with lock:
if not fh.closed:
fh.close()
for task in tasks:
if task.isAlive():
task.stop()
with open(conf_filepath, 'w') as fh:
json.dump(status, fh)
if row[STATE_COL] == State.CANCELED:
os.remove(tmp_filepath)
if os.path.exists(conf_filepath):
os.remove(conf_filepath)
elif row[STATE_COL] == State.ERROR:
self.emit('network-error', row[FSID_COL])
elif row[STATE_COL] == State.FINISHED:
self.emit('downloaded', row[FSID_COL])
os.rename(tmp_filepath, filepath)
if os.path.exists(conf_filepath):
os.remove(conf_filepath)
def download(self, o):
if self.files and self.files[self.item_pos] and not self.files[self.item_pos]['isdir']:
self.screen.nodelay(1)
end_size = self.files[self.item_pos]['size']
path = self.files[self.item_pos]['path']
o.clear()
o.border(0)
curses.echo()
o.addstr(1, 2, "DownloadPath: (Default: ~/)")
o.refresh()
download_path = o.getstr(2, 2, 40).decode(encoding='utf-8')
if download_path == "":
download_path = expanduser("~")
else:
download_path = expanduser(download_path)
filepath, tmp_filepath , conf_filepath = get_tmp_filepath(download_path, path[1:])
if not os.path.exists(os.path.dirname(tmp_filepath)):
os.makedirs(os.path.dirname(tmp_filepath), exist_ok=True)
o.clear()
o.border(0)
o.refresh()
if os.path.exists(filepath):
o.clear()
o.border(0)
o.addstr(1, 2, "File Already Exists.")
o.addstr(2, 2, "Press Any Key to Continue")
o.refresh()
self.screen.getch()
return
o.addstr(1, 2, "Getting Download links...")
o.refresh()
url = pcs.get_download_link(self.cookie, self.tokens, path)
if not url:
o.clear()
o.border(0)
o.addstr(1, 2, "Failed to get url")
o.addstr(2, 2, "Press ESC to abort")
o.refresh()
self.screen.getch()
return
o.addstr(2, 2, "Prepare file...")
o.refresh()
if os.path.exists(conf_filepath) and os.path.exists(tmp_filepath):
with open(conf_filepath) as conf_fh:
status = json.load(conf_fh)
file_exists = True
fh = open(tmp_filepath, 'rb+')
else:
req = net.urlopen_simple(url)
if not req:
o.clear()
o.border(0)
o.addstr(1, 2, "Failed to request")
o.addstr(2, 2, "Press ESC to abort")
o.refresh()
self.screen.getch()
return
content_length = req.getheader('Content-Length')
if not content_length:
match = re.search('\sContent-Length:\s*(\d+)', str(req.headers))
if not match:
o.clear()
o.border(0)
o.addstr(1, 2, "Failed to match content-length")
o.addstr(2, 2, "Press ESC to abort")
o.refresh()
self.screen.getch()
return
content_length = match.group(1)
size = int(content_length)
if size == 0:
open(filepath, 'a').close()
o.clear()
o.border(0)
o.addstr(1, 2, "File already downloaded")
o.addstr(2, 2, "Press ESC to abort")
o.refresh()
self.screen.getch()
return
file_exists = False
fh = open(tmp_filepath, 'wb')
try:
fh.truncate(size)
except (OSError, IOError):
o.clear()
o.border(0)
o.addstr(1, 2, "Disk error (disk is full?)")
o.addstr(2, 2, "Press ESC to abort")
o.refresh()
self.screen.getch()
return
start_size = 0
if file_exists:
start_size, end_size, received = status
offset = start_size
count = 0
while offset < end_size:
status = [offset, end_size, 0]
count += 1
o.clear()
o.border(0)
c = self.screen.getch()
if c == 27:
with open(conf_filepath, 'w') as fh:
json.dump(status, fh)
break
o.addstr(1, 2, "Downloading: {0} ... ".format(path))
o.refresh()
req = self.get_req(url, offset, end_size)
if not req:
o.addstr(2, 2, "Network error{0}, retry after 3s.".format(count))
o.addstr(3, 2, "Press ESC to abort.")
o.refresh()
time.sleep(3)
continue
else:
try:
block = req.read(self.block_size)
except:
o.addstr(2, 2, "Can not Read block, retry.".format(offset, end_size))
time.sleep(1)
continue
o.addstr(2, 2, "Process: {0} / {1}".format(offset, end_size))
fh.seek(offset)
fh.write(block)
offset += len(block)
o.addstr(3, 2, "Press ESC to abort")
o.refresh()
def download(self):
row = self.row
if not os.path.exists(row[SAVEDIR_COL]):
os.makedirs(row[SAVEDIR_COL], exist_ok=True)
filepath, tmp_filepath, conf_filepath = get_tmp_filepath(
row[SAVEDIR_COL], row[SAVENAME_COL])
if os.path.exists(filepath):
if self.download_mode == DownloadMode.IGNORE:
self.emit('downloaded', row[FSID_COL])
logger.debug('File exists, ignored!')
return
elif self.download_mode == DownloadMode.NEWCOPY:
name, ext = os.path.splitext(filepath)
filepath = '{0}_{1}{2}'.format(name, util.curr_time(), ext)
url = pcs.get_download_link(self.cookie, self.tokens, row[PATH_COL])
if not url:
row[STATE_COL] = State.ERROR
self.emit('network-error', row[FSID_COL])
logger.warn('Failed to get url to download')
return
if os.path.exists(conf_filepath) and os.path.exists(tmp_filepath):
with open(conf_filepath) as conf_fh:
status = json.load(conf_fh)
threads = len(status)
file_exists = True
fh = open(tmp_filepath, 'rb+')
fh.seek(0)
else:
req = net.urlopen_simple(url)
if not req:
logger.warn('Failed to get url to download')
self.emit('network-error', row[FSID_COL])
return
content_length = req.getheader('Content-Length')
# Fixed: baiduPCS using non iso-8859-1 codec in http headers
if not content_length:
match = re.search('\sContent-Length:\s*(\d+)',
str(req.headers))
if not match:
logger.warn('Failed to get url to download')
self.emit('network-error', row[FSID_COL])
return
content_length = match.group(1)
size = int(content_length)
if size == 0:
open(filepath, 'a').close()
self.emit('downloaded', row[FSID_COL])
return
elif size <= SMALL_FILE_SIZE:
threads = 1
else:
threads = self.default_threads
average_size, pad_size = divmod(size, threads)
file_exists = False
status = []
fh = open(tmp_filepath, 'wb')
try:
fh.truncate(size)
except (OSError, IOError):
e = truncate.format_exc()
logger.error(e)
self.emit('disk-error', row[FSID_COL], tmp_filepath)
return
# task list
tasks = []
# message queue
queue = Queue()
# threads lock
lock = threading.RLock()
for id_ in range(threads):
if file_exists:
start_size, end_size, received = status[id_]
if start_size + received >= end_size:
# part of file has been downloaded
continue
start_size += received
else:
start_size = id_ * average_size
end_size = start_size + average_size - 1
if id_ == threads - 1:
end_size = end_size + pad_size + 1
status.append([start_size, end_size, 0])
task = DownloadBatch(id_, queue, url, lock, start_size, end_size,
fh, self.timeout)
tasks.append(task)
for task in tasks:
task.start()
try:
conf_count = 0
done = 0
self.emit('started', row[FSID_COL])
while row[STATE_COL] == State.DOWNLOADING:
id_, received = queue.get()
# FINISHED
if received == BATCH_FINISISHED:
done += 1
if done == len(tasks):
row[STATE_COL] = State.FINISHED
break
else:
continue
# error occurs
elif received == BATCH_ERROR:
row[STATE_COL] = State.ERROR
break
status[id_][2] += received
conf_count += 1
# flush data and status to disk
if conf_count > THRESHOLD_TO_FLUSH:
with lock:
if not fh.closed:
fh.flush()
with open(conf_filepath, 'w') as fh:
json.dump(status, fh)
conf_count = 0
received_total = sum(t[2] for t in status)
self.emit('received', row[FSID_COL], received, received_total)
except Exception:
logger.error(traceback.format_exc())
row[STATE_COL] = State.ERROR
with lock:
if not fh.closed:
fh.close()
for task in tasks:
if task.isAlive():
task.stop()
with open(conf_filepath, 'w') as fh:
json.dump(status, fh)
if row[STATE_COL] == State.CANCELED:
if os.path.exists(tmp_filepath):
os.remove(tmp_filepath)
if os.path.exists(conf_filepath):
os.remove(conf_filepath)
elif row[STATE_COL] == State.ERROR:
self.emit('network-error', row[FSID_COL])
elif row[STATE_COL] == State.FINISHED:
self.emit('downloaded', row[FSID_COL])
os.rename(tmp_filepath, filepath)
if os.path.exists(conf_filepath):
os.remove(conf_filepath)
def download(self):
row = self.row
if not os.path.exists(row[SAVEDIR_COL]):
os.makedirs(row[SAVEDIR_COL], exist_ok=True)
filepath, tmp_filepath, conf_filepath = get_tmp_filepath(
row[SAVEDIR_COL], row[SAVENAME_COL])
if os.path.exists(filepath):
print('file exists:', filepath)
self.emit('downloaded', row[FSID_COL])
# TODO: ask to confirm overwriting
# File exists, do nothing
return
url = pcs.get_download_link(self.cookie, self.tokens, row[PATH_COL])
if not url:
print('Error: Failed to get download link')
row[STATE_COL] = State.ERROR
self.emit('network-error', row[FSID_COL])
return
if os.path.exists(conf_filepath) and os.path.exists(tmp_filepath):
with open(conf_filepath) as conf_fh:
status = json.load(conf_fh)
threads = len(status)
file_exists = True
fh = open(tmp_filepath, 'ab')
else:
req = request.urlopen(url)
if not req:
self.emit('network-error', row[FSID_COL])
return
content_length = req.getheader('Content-Length')
# Fixed: baiduPCS using non iso-8859-1 codec in http headers
if not content_length:
match = re.search('\sContent-Length:\s*(\d+)', str(req.headers))
if not match:
self.emit('network-error', row[FSID_COL])
return
content_length = match.group(1)
size = int(content_length)
threads = self.default_threads
average_size, pad_size = divmod(size, threads)
file_exists = False
status = []
fh = open(tmp_filepath, 'wb')
fh.truncate(size)
# task list
tasks = []
# message queue
queue = Queue()
# threads lock
lock = threading.RLock()
for id_ in range(threads):
if file_exists:
start_size, end_size, received = status[id_]
start_size += received
else:
start_size = id_ * average_size
end_size = start_size + average_size - 1
if id_ == threads - 1:
end_size = end_size + pad_size + 1
status.append([start_size, end_size, 0])
task = DownloadBatch(id_, queue, url, lock, start_size, end_size,
fh, self.timeout)
tasks.append(task)
for task in tasks:
task.start()
try:
conf_count = 0
done = 0
self.emit('started', row[FSID_COL])
while row[STATE_COL] == State.DOWNLOADING:
id_, received = queue.get()
# FINISHED
if received == BATCH_FINISISHED:
done += 1
if done == len(status):
row[STATE_COL] = State.FINISHED
break
else:
continue
elif received == BATCH_ERROR:
row[STATE_COL] = State.ERROR
break
status[id_][2] += received
conf_count += 1
if conf_count > THRESHOLD_TO_FLUSH:
with open(conf_filepath, 'w') as fh:
fh.write(json.dumps(status))
conf_count = 0
received_total = sum(t[2] for t in status)
self.emit('received', row[FSID_COL], received_total)
#self.emit('received', row[FSID_COL], received)
except Exception as e:
print(e)
for task in tasks:
task.stop()
row[STATE_COL] = State.ERROR
fh.close()
with open(conf_filepath, 'w') as fh:
fh.write(json.dumps(status))
for task in tasks:
if not task.isAlive():
task.stop()
if row[STATE_COL] == State.CANCELED:
os.remove(tmp_filepah)
if os.path.exists(conf_filepath):
os.remove(conf_filepath)
elif row[STATE_COL] == State.FINISHED:
self.emit('downloaded', row[FSID_COL])
os.rename(tmp_filepath, filepath)
if os.path.exists(conf_filepath):
os.remove(conf_filepath)
def download(self, o):
if self.files and self.files[
self.item_pos] and not self.files[self.item_pos]['isdir']:
self.screen.nodelay(1)
end_size = self.files[self.item_pos]['size']
path = self.files[self.item_pos]['path']
o.clear()
o.border(0)
curses.echo()
o.addstr(1, 2, "DownloadPath: (Default: ~/)")
o.refresh()
download_path = o.getstr(2, 2, 40).decode(encoding='utf-8')
if download_path == "":
download_path = expanduser("~")
else:
download_path = expanduser(download_path)
filepath, tmp_filepath, conf_filepath = get_tmp_filepath(
download_path, path[1:])
if not os.path.exists(os.path.dirname(tmp_filepath)):
os.makedirs(os.path.dirname(tmp_filepath), exist_ok=True)
o.clear()
o.border(0)
o.refresh()
if os.path.exists(filepath):
o.clear()
o.border(0)
o.addstr(1, 2, "File Already Exists.")
o.addstr(2, 2, "Press Any Key to Continue")
o.refresh()
self.screen.getch()
return
o.addstr(1, 2, "Getting Download links...")
o.refresh()
url = pcs.get_download_link(self.cookie, self.tokens, path)
if not url:
o.clear()
o.border(0)
o.addstr(1, 2, "Failed to get url")
o.addstr(2, 2, "Press ESC to abort")
o.refresh()
self.screen.getch()
return
o.addstr(2, 2, "Prepare file...")
o.refresh()
if os.path.exists(conf_filepath) and os.path.exists(tmp_filepath):
with open(conf_filepath) as conf_fh:
status = json.load(conf_fh)
file_exists = True
fh = open(tmp_filepath, 'rb+')
else:
req = net.urlopen_simple(url)
if not req:
o.clear()
o.border(0)
o.addstr(1, 2, "Failed to request")
o.addstr(2, 2, "Press ESC to abort")
o.refresh()
self.screen.getch()
return
content_length = req.getheader('Content-Length')
if not content_length:
match = re.search('\sContent-Length:\s*(\d+)',
str(req.headers))
if not match:
o.clear()
o.border(0)
o.addstr(1, 2, "Failed to match content-length")
o.addstr(2, 2, "Press ESC to abort")
o.refresh()
self.screen.getch()
return
content_length = match.group(1)
size = int(content_length)
if size == 0:
open(filepath, 'a').close()
o.clear()
o.border(0)
o.addstr(1, 2, "File already downloaded")
o.addstr(2, 2, "Press ESC to abort")
o.refresh()
self.screen.getch()
return
file_exists = False
fh = open(tmp_filepath, 'wb')
try:
fh.truncate(size)
except (OSError, IOError):
o.clear()
o.border(0)
o.addstr(1, 2, "Disk error (disk is full?)")
o.addstr(2, 2, "Press ESC to abort")
o.refresh()
self.screen.getch()
return
start_size = 0
if file_exists:
start_size, end_size, received = status
offset = start_size
count = 0
while offset < end_size:
status = [offset, end_size, 0]
count += 1
o.clear()
o.border(0)
c = self.screen.getch()
if c == 27:
with open(conf_filepath, 'w') as fh:
json.dump(status, fh)
break
o.addstr(1, 2, "Downloading: {0} ... ".format(path))
o.refresh()
req = self.get_req(url, offset, end_size)
if not req:
o.addstr(2, 2,
"Network error{0}, retry after 3s.".format(count))
o.addstr(3, 2, "Press ESC to abort.")
o.refresh()
time.sleep(3)
continue
else:
try:
block = req.read(self.block_size)
except:
o.addstr(
2, 2, "Can not Read block, retry.".format(
offset, end_size))
time.sleep(1)
continue
o.addstr(2, 2,
"Process: {0} / {1}".format(offset, end_size))
fh.seek(offset)
fh.write(block)
offset += len(block)
o.addstr(3, 2, "Press ESC to abort")
o.refresh()
def download(self):
row = self.row
if not os.path.exists(row[SAVEDIR_COL]):
os.makedirs(row[SAVEDIR_COL], exist_ok=True)
filepath, tmp_filepath, conf_filepath = get_tmp_filepath(
row[SAVEDIR_COL], row[SAVENAME_COL])
if os.path.exists(filepath):
if self.download_mode == DownloadMode.IGNORE:
self.emit('downloaded', row[FSID_COL])
return
elif self.download_mode == DownloadMode.NEWCOPY:
name, ext = os.path.splitext(filepath)
filepath = '{0}_{1}{2}'.format(name, util.curr_time(), ext)
url = pcs.get_download_link(self.cookie, self.tokens, row[PATH_COL])
if not url:
print('Error: Failed to get download link')
row[STATE_COL] = State.ERROR
self.emit('network-error', row[FSID_COL])
return
if os.path.exists(conf_filepath) and os.path.exists(tmp_filepath):
with open(conf_filepath) as conf_fh:
status = json.load(conf_fh)
threads = len(status)
file_exists = True
fh = open(tmp_filepath, 'ab')
else:
req = request.urlopen(url)
if not req:
self.emit('network-error', row[FSID_COL])
return
content_length = req.getheader('Content-Length')
# Fixed: baiduPCS using non iso-8859-1 codec in http headers
if not content_length:
match = re.search('\sContent-Length:\s*(\d+)',
str(req.headers))
if not match:
self.emit('network-error', row[FSID_COL])
return
content_length = match.group(1)
size = int(content_length)
threads = self.default_threads
average_size, pad_size = divmod(size, threads)
file_exists = False
status = []
fh = open(tmp_filepath, 'wb')
fh.truncate(size)
# task list
tasks = []
# message queue
queue = Queue()
# threads lock
lock = threading.RLock()
for id_ in range(threads):
if file_exists:
start_size, end_size, received = status[id_]
start_size += received
else:
start_size = id_ * average_size
end_size = start_size + average_size - 1
if id_ == threads - 1:
end_size = end_size + pad_size + 1
status.append([start_size, end_size, 0])
task = DownloadBatch(id_, queue, url, lock, start_size, end_size,
fh, self.timeout)
tasks.append(task)
for task in tasks:
task.start()
try:
conf_count = 0
done = 0
self.emit('started', row[FSID_COL])
while row[STATE_COL] == State.DOWNLOADING:
id_, received = queue.get()
# FINISHED
if received == BATCH_FINISISHED:
done += 1
if done == len(status):
row[STATE_COL] = State.FINISHED
break
else:
continue
elif received == BATCH_ERROR:
row[STATE_COL] = State.ERROR
break
status[id_][2] += received
conf_count += 1
if conf_count > THRESHOLD_TO_FLUSH:
with open(conf_filepath, 'w') as fh:
fh.write(json.dumps(status))
conf_count = 0
received_total = sum(t[2] for t in status)
self.emit('received', row[FSID_COL], received_total)
except Exception as e:
print(e)
for task in tasks:
task.stop()
row[STATE_COL] = State.ERROR
fh.close()
with open(conf_filepath, 'w') as fh:
fh.write(json.dumps(status))
for task in tasks:
if not task.isAlive():
task.stop()
if row[STATE_COL] == State.CANCELED:
os.remove(tmp_filepah)
if os.path.exists(conf_filepath):
os.remove(conf_filepath)
elif row[STATE_COL] == State.FINISHED:
self.emit('downloaded', row[FSID_COL])
os.rename(tmp_filepath, filepath)
if os.path.exists(conf_filepath):
os.remove(conf_filepath)