epicyon/capabilities.py

49 lines
1.6 KiB
Python

__filename__ = "capabilities.py"
__author__ = "Bob Mottram"
__license__ = "AGPL3+"
__version__ = "0.0.1"
__maintainer__ = "Bob Mottram"
__email__ = "bob@freedombone.net"
__status__ = "Production"
import os
from auth import createPassword
def sendCapabilitiesRequest(baseDir: str,httpPrefix: str,domain: str, \
requestedActor: str, \
requestedCaps=["inbox:write","objects:read"]) -> None:
# This is sent to the capabilities endpoint /caps/new
# which could be instance wide or for a particular person
capId=createPassword(32)
capRequest = {
"id": httpPrefix+"://"+requestedDomain+"/caps/request/"+capId,
"type": "Request",
"capability": requestedCaps,
"actor": requestedActor
}
#TODO
def sendCapabilitiesAccept(baseDir: str,httpPrefix: str,nickname: str,domain: str, \
acceptedActor: str, \
acceptedCaps=["inbox:write","objects:read"]) -> None:
# This gets returned to capabilities requester
capId=createPassword(32)
capAccept = {
"id": httpPrefix+"://"+domain+"/caps/"+capId,
"type": "Capability",
"capability": acceptedCaps,
"scope": acceptedActor,
"actor": httpPrefix+"://"+domain
}
if nickname:
capAccept['actor']=httpPrefix+"://"+domain+'/users/'+nickname
#TODO
def isCapable(actor: str,capsJson: [],capability: str) -> bool:
# is the given actor capable of using the current resource?
for cap in capsJson:
if cap['scope'] in actor:
if capability in cap['capability']:
return True
return False