def error_handler(update, context):
"""Log the error and send a telegram message to notify the developer."""
# Log the error before we do anything else, so we can see it even if something breaks.
LOGGER.error(msg="Exception while handling an update:",
exc_info=context.error)
# traceback.format_exception returns the usual python message about an exception, but as a
# list of strings rather than a single string, so we have to join them together.
tb_list = traceback.format_exception(None, context.error,
context.error.__traceback__)
tb = ''.join(tb_list)
# Build the message with some markup and additional information about what happened.
# You might need to add some logic to deal with messages longer than the 4096 character limit.
message = ('An exception was raised while handling an update\n'
'<pre>update = {}</pre>\n\n'
'<pre>context.chat_data = {}</pre>\n\n'
'<pre>context.user_data = {}</pre>\n\n'
'<pre>{}</pre>').format(
html.escape(
json.dumps(update.to_dict(),
indent=2,
ensure_ascii=False)),
html.escape(str(context.chat_data)),
html.escape(str(context.user_data)), html.escape(tb))
# Finally, send the message
context.bot.send_message(MESSAGE_DUMP,
text=message,
parse_mode=ParseMode.HTML)
def __list_all_modules():
from os.path import dirname, basename, isfile
import glob
# This generates a list of modules in this folder for the * in __main__ to work.
mod_paths = glob.glob(dirname(__file__) + "/*.py")
all_modules = [
basename(f)[:-3] for f in mod_paths
if isfile(f) and f.endswith(".py") and not f.endswith('__init__.py')
]
if LOAD or NO_LOAD:
to_load = LOAD
if to_load:
if not all(
any(mod == module_name for module_name in all_modules)
for mod in to_load):
LOGGER.error("Invalid loadorder names. Quitting.")
quit(1)
else:
to_load = all_modules
if NO_LOAD:
LOGGER.info("Not loading: {}".format(NO_LOAD))
return [item for item in to_load if item not in NO_LOAD]
return to_load
return all_modules