epicyon/xmpp.py

140 lines
4.6 KiB
Python

__filename__ = "xmpp.py"
__author__ = "Bob Mottram"
__license__ = "AGPL3+"
__version__ = "1.5.0"
__maintainer__ = "Bob Mottram"
__email__ = "bob@libreserver.org"
__status__ = "Production"
__module_group__ = "Profile Metadata"
from utils import get_attachment_property_value
from utils import remove_html
def get_xmpp_address(actor_json: {}) -> str:
"""Returns xmpp address for the given actor
"""
if not actor_json.get('attachment'):
return ''
if not isinstance(actor_json['attachment'], list):
return ''
for property_value in actor_json['attachment']:
name_value = None
if property_value.get('name'):
name_value = property_value['name'].lower()
elif property_value.get('schema:name'):
name_value = property_value['schema:name'].lower()
if not name_value:
continue
if not (name_value.startswith('xmpp') or
name_value.startswith('jabber') or
name_value == 'chat'):
continue
if not property_value.get('type'):
continue
prop_value_name, _ = \
get_attachment_property_value(property_value)
if not prop_value_name:
continue
if not property_value['type'].endswith('PropertyValue') and \
not property_value['type'] == 'Link':
continue
address_text = property_value[prop_value_name]
if 'matrix' in address_text.lower():
continue
if '@' not in address_text:
continue
if '.' not in address_text:
continue
if '"' in address_text:
continue
if address_text.startswith('xmpp://'):
address_text = address_text.split('xmpp://', 1)[1]
return remove_html(address_text)
return ''
def set_xmpp_address(actor_json: {}, xmpp_address: str) -> None:
"""Sets an xmpp address for the given actor
"""
not_xmpp_address = False
if '@' not in xmpp_address:
not_xmpp_address = True
if '.' not in xmpp_address:
not_xmpp_address = True
if '"' in xmpp_address:
not_xmpp_address = True
if '<' in xmpp_address:
not_xmpp_address = True
if not actor_json.get('attachment'):
actor_json['attachment'] = []
# remove any existing value
property_found = None
for property_value in actor_json['attachment']:
name_value = None
if property_value.get('name'):
name_value = property_value['name']
elif property_value.get('schema:name'):
name_value = property_value['schema:name']
if not name_value:
continue
if not property_value.get('type'):
continue
if not (name_value.lower().startswith('xmpp') or
name_value.lower().startswith('jabber') or
name_value == 'chat'):
continue
if name_value == 'chat':
if not property_value.get('href'):
continue
if not isinstance(property_value['href'], str):
continue
if not property_value['href'].startswith('xmpp://'):
continue
property_found = property_value
break
if property_found:
actor_json['attachment'].remove(property_found)
if not_xmpp_address:
return
for property_value in actor_json['attachment']:
name_value = None
if property_value.get('name'):
name_value = property_value['name']
elif property_value.get('schema:name'):
name_value = property_value['schema:name']
if not name_value:
continue
if not property_value.get('type'):
continue
name_value = name_value.lower()
if not (name_value.startswith('xmpp') or
name_value.startswith('jabber') or
name_value == 'chat'):
continue
if not property_value['type'].endswith('PropertyValue') and \
not property_value['type'] == 'Link':
continue
prop_value_name, _ = \
get_attachment_property_value(property_value)
if not prop_value_name:
continue
property_value[prop_value_name] = xmpp_address
return
if not xmpp_address.startswith('xmpp://'):
xmpp_address = 'xmpp://' + xmpp_address
# https://codeberg.org/fediverse/fep/src/branch/main/fep/1970/fep-1970.md
new_xmpp_address = {
"type": "Link",
"name": "Chat",
"rel": "discussion",
"href": xmpp_address
}
actor_json['attachment'].append(new_xmpp_address)