epicyon/cwtch.py

93 lines
2.7 KiB
Python

__filename__ = "cwtch.py"
__author__ = "Bob Mottram"
__license__ = "AGPL3+"
__version__ = "1.2.0"
__maintainer__ = "Bob Mottram"
__email__ = "bob@libreserver.org"
__status__ = "Production"
__module_group__ = "Profile Metadata"
import re
def getCwtchAddress(actorJson: {}) -> str:
"""Returns cwtch address for the given actor
"""
if not actorJson.get('attachment'):
return ''
for propertyValue in actorJson['attachment']:
if not propertyValue.get('name'):
continue
if not propertyValue['name'].lower().startswith('cwtch'):
continue
if not propertyValue.get('type'):
continue
if not propertyValue.get('value'):
continue
if propertyValue['type'] != 'PropertyValue':
continue
propertyValue['value'] = propertyValue['value'].strip()
if len(propertyValue['value']) < 2:
continue
if '"' in propertyValue['value']:
continue
if ' ' in propertyValue['value']:
continue
if ',' in propertyValue['value']:
continue
if '.' in propertyValue['value']:
continue
return propertyValue['value']
return ''
def setCwtchAddress(actorJson: {}, cwtchAddress: str) -> None:
"""Sets an cwtch address for the given actor
"""
notCwtchAddress = False
if len(cwtchAddress) < 56:
notCwtchAddress = True
if cwtchAddress != cwtchAddress.lower():
notCwtchAddress = True
if not re.match("^[a-z0-9]*$", cwtchAddress):
notCwtchAddress = True
if not actorJson.get('attachment'):
actorJson['attachment'] = []
# remove any existing value
propertyFound = None
for propertyValue in actorJson['attachment']:
if not propertyValue.get('name'):
continue
if not propertyValue.get('type'):
continue
if not propertyValue['name'].lower().startswith('cwtch'):
continue
propertyFound = propertyValue
break
if propertyFound:
actorJson['attachment'].remove(propertyFound)
if notCwtchAddress:
return
for propertyValue in actorJson['attachment']:
if not propertyValue.get('name'):
continue
if not propertyValue.get('type'):
continue
if not propertyValue['name'].lower().startswith('cwtch'):
continue
if propertyValue['type'] != 'PropertyValue':
continue
propertyValue['value'] = cwtchAddress
return
newCwtchAddress = {
"name": "Cwtch",
"type": "PropertyValue",
"value": cwtchAddress
}
actorJson['attachment'].append(newCwtchAddress)