async def zip(event, session):
"""Create 1.5GB zips with all files collectd in this chat."""
to_id, to_type = get_peer_information(event.message.to_id)
subscriber = Subscriber.get_or_create(session, to_id, to_type,
event.message)
chat_path = get_chat_path(subscriber.chat_name)
if not os.path.exists(chat_path):
return "No files for this chat yet."
zip_dir = init_zip_dir(subscriber.chat_name)
text = f"Zipping started, this might take some time. Please don't issue this command again until I'm finished."
await event.respond(text)
create_zips(subscriber.chat_name, zip_dir, chat_path)
text = "Zipping is completed. I'll now start uploading."
await event.respond(text)
for zip_file in os.listdir(zip_dir):
zip_file_path = os.path.join(zip_dir, zip_file)
await archive.send_file(event.message.to_id, zip_file_path)
shutil.rmtree(zip_dir)
return "All files are uploaded :)"
async def stop(event, session):
"""Stop the bot."""
to_id, to_type = get_peer_information(event.message.to_id)
subscriber = Subscriber.get_or_create(session, to_id, to_type, event.message)
subscriber.active = False
session.add(subscriber)
return "Files won't be archived any longer."
async def start(event, session):
"""Start the bot."""
to_id, to_type = get_peer_information(event.message.to_id)
subscriber = Subscriber.get_or_create(session, to_id, to_type, event.message)
subscriber.active = True
session.add(subscriber)
return 'Files posted in this chat will now be archived.'
async def process(event, session):
"""Check if we received any files."""
to_id, to_type = get_peer_information(event.message.to_id)
subscriber = Subscriber.get_or_create(session, to_id, to_type, event.message)
try:
await process_message(session, subscriber, event.message, event)
except BadMessageError:
# Ignore bad message errors
return
async def process(event, session):
"""Main entry for processing messages and downloading files."""
to_id, to_type = get_peer_information(event.message.to_id)
subscriber = Subscriber.get_or_create(session, to_id, to_type,
event.message)
try:
await process_message(session, subscriber, event.message, event)
except BadMessageError:
# Ignore bad message errors
return
async def scan_chat(event, session):
"""Check if we received any files."""
to_id, to_type = get_peer_information(event.message.to_id)
subscriber = Subscriber.get_or_create(session, to_id, to_type, event.message)
await event.respond('Starting full chat scan.')
async for message in archive.iter_messages(event.message.to_id):
try:
await process_message(session, subscriber, message, event, full_scan=True)
except BadMessageError:
# Ignore bad message errors
return
return "Full chat scan successful."
async def set_name(event, session):
"""Set the name of the current chat (also affects the saving directory."""
to_id, to_type = get_peer_information(event.message.to_id)
new_chat_name = event.message.message.split(" ", maxsplit=1)[1].strip()
# We already save to zips, prevent that
if new_chat_name == "zips":
return "Invalid chat name. Pick another."
subscriber = Subscriber.get_or_create(
session, to_id, to_type, event.message, chat_name=new_chat_name
)
old_chat_path = get_chat_path(subscriber.chat_name)
new_chat_path = get_chat_path(new_chat_name)
# Handle any command that tries to escape the download directory
new_real_path = os.path.realpath(new_chat_path)
target_real_path = os.path.realpath(config["download"]["target_dir"])
if (
not new_real_path.startswith(target_real_path)
or new_real_path == target_real_path
):
user = await archive.get_entity(types.PeerUser(event.message.from_id))
sentry.captureMessage(
"User tried to escape directory.",
extra={
"new_chat_name": new_chat_name,
"chat": subscriber.chat_name,
"user": get_username(user),
},
tags={"level": "info"},
)
return "Please stop fooling around and don't try to escape the directory. I have been notified about this."
# Check whether we already have a chat with this name
if (
session.query(Subscriber)
.filter(Subscriber.chat_name == new_chat_name)
.one_or_none()
):
return "Chat name already exists. Please choose another one."
# Move the old directory to the new location
elif old_chat_path != new_chat_path:
subscriber.chat_name = new_chat_name
if os.path.exists(old_chat_path):
os.rename(old_chat_path, new_chat_path)
return "Chat name changed."
async def get_option_for_subscriber(event, session):
"""Return the resolved option value and the subscriber for a command."""
chat_id, chat_type = get_peer_information(event.message.to_id)
subscriber = Subscriber.get_or_create(session, chat_id, chat_type, event.message)
# Convert the incoming text into an boolean
try:
value = get_bool_from_text(event.message.message.split(' ', maxsplit=1)[1])
except Exception:
text = "Got an invalid value. Please use one of [true, false, on, off, 0, 1]"
await event.respond(text)
return None, None
return subscriber, value
async def clear_history(event, session):
"""Stop the bot."""
to_id, to_type = get_peer_information(event.message.to_id)
subscriber = Subscriber.get_or_create(session, to_id, to_type, event.message)
chat_path = get_chat_path(subscriber.chat_name)
for known_file in subscriber.files:
session.delete(known_file)
if os.path.exists(chat_path):
shutil.rmtree(chat_path)
session.commit()
return "All files from this chat have been deleted."
async def accepted_media_types(event, session):
"""Set query attributes."""
to_id, to_type = get_peer_information(event.message.to_id)
subscriber = Subscriber.get_or_create(session, to_id, to_type, event.message)
# Convert the incoming text into an boolean
arguments = event.message.message.lower().split(' ')[1:]
accepted_media = set()
for argument in arguments:
if argument in possible_media:
accepted_media.add(argument)
accepted_media = list(accepted_media)
accepted_media.sort()
subscriber.accepted_media = ' '.join(accepted_media)
return f"Now accepting following media types: {accepted_media}."
async def set_name(event, session):
"""Set query attributes."""
to_id, to_type = get_peer_information(event.message.to_id)
new_chat_name = event.message.message.split(' ', maxsplit=1)[1].strip()
if new_chat_name == 'zips':
return "Invalid chat name. Pick another."
subscriber = Subscriber.get_or_create(session,
to_id,
to_type,
event.message,
chat_name=new_chat_name)
old_chat_path = get_chat_path(subscriber.chat_name)
new_chat_path = get_chat_path(new_chat_name)
new_real_path = os.path.realpath(new_chat_path)
target_real_path = os.path.realpath(config.TARGET_DIR)
if not new_real_path.startswith(target_real_path) or \
new_real_path == target_real_path:
user = await archive.get_entity(types.PeerUser(event.message.from_id))
sentry.captureMessage("User tried to escape directory.",
extra={
'new_chat_name': new_chat_name,
'chat': subscriber.chat_name,
'user': get_username(user)
},
tags={'level': 'info'})
return "Please stop fooling around and don't try to escape the directory. I have been notified about this."
if session.query(Subscriber) \
.filter(Subscriber.chat_name == new_chat_name) \
.one_or_none():
return "Chat name already exists. Please choose another one."
elif old_chat_path != new_chat_path:
subscriber.chat_name = new_chat_name
if os.path.exists(old_chat_path):
os.rename(old_chat_path, new_chat_path)
return "Chat name changed."
async def process(event, session):
"""Main entry for processing messages and downloading files."""
to_id, to_type = get_peer_information(event.message.to_id)
subscriber = Subscriber.get_or_create(session, to_id, to_type, event.message)
tries = 3
current_try = 0
while tries < current_try:
try:
await process_message(session, subscriber, event.message, event)
return
except BadMessageError:
# Ignore bad message errors
return
except FloodWaitError as e:
# We got a flood wait error. Wait for the specified time and recursively retry
time.sleep(e.seconds + 1)
except TimeoutError:
# Timeout error. Just wait for 10 secs.
time.sleep(10)
current_try += 1
async def info(event, session):
"""Send a the information about the current user settings."""
to_id, to_type = get_peer_information(event.message.to_id)
subscriber = Subscriber.get_or_create(session, to_id, to_type,
event.message)
return get_info_text(subscriber)
async def info(event, session):
"""Send a help text."""
to_id, to_type = get_peer_information(event.message.to_id)
subscriber = Subscriber.get_or_create(session, to_id, to_type, event.message)
return get_info_text(subscriber)