mirror of https://gitlab.com/bashrc2/epicyon
222 lines
8.6 KiB
Python
222 lines
8.6 KiB
Python
__filename__="acceptreject.py"
|
|
__author__="Bob Mottram"
|
|
__license__="AGPL3+"
|
|
__version__="1.1.0"
|
|
__maintainer__="Bob Mottram"
|
|
__email__="bob@freedombone.net"
|
|
__status__="Production"
|
|
|
|
import os
|
|
import json
|
|
from capabilities import capabilitiesAccept
|
|
from capabilities import capabilitiesGrantedSave
|
|
from utils import getStatusNumber
|
|
from utils import createOutboxDir
|
|
from utils import urlPermitted
|
|
from utils import getDomainFromActor
|
|
from utils import getNicknameFromActor
|
|
from utils import domainPermitted
|
|
from utils import followPerson
|
|
|
|
def createAcceptReject(baseDir: str,federationList: [], \
|
|
nickname: str,domain: str,port: int, \
|
|
toUrl: str,ccUrl: str,httpPrefix: str, \
|
|
objectJson: {},ocapJson,acceptType: str) -> {}:
|
|
"""Accepts or rejects something (eg. a follow request or offer)
|
|
Typically toUrl will be https://www.w3.org/ns/activitystreams#Public
|
|
and ccUrl might be a specific person favorited or repeated and
|
|
the followers url objectUrl is typically the url of the message,
|
|
corresponding to url or atomUri in createPostBase
|
|
"""
|
|
if not objectJson.get('actor'):
|
|
return None
|
|
|
|
if not urlPermitted(objectJson['actor'],federationList,"inbox:write"):
|
|
return None
|
|
|
|
if port:
|
|
if port!=80 and port!=443:
|
|
if ':' not in domain:
|
|
domain=domain+':'+str(port)
|
|
|
|
newAccept={
|
|
"@context": "https://www.w3.org/ns/activitystreams",
|
|
'type': acceptType,
|
|
'actor': httpPrefix+'://'+domain+'/users/'+nickname,
|
|
'to': [toUrl],
|
|
'cc': [],
|
|
'object': objectJson
|
|
}
|
|
if ccUrl:
|
|
if len(ccUrl)>0:
|
|
newAccept['cc']=[ccUrl]
|
|
# attach capabilities for follow accept
|
|
if ocapJson:
|
|
newAccept['capabilities']=ocapJson
|
|
return newAccept
|
|
|
|
def createAccept(baseDir: str,federationList: [], \
|
|
nickname: str,domain: str,port: int, \
|
|
toUrl: str,ccUrl: str,httpPrefix: str, \
|
|
objectJson: {}, \
|
|
acceptedCaps=["inbox:write","objects:read"]) -> {}:
|
|
# create capabilities accept
|
|
ocapNew= \
|
|
capabilitiesAccept(baseDir,httpPrefix, \
|
|
nickname,domain,port,toUrl,True,acceptedCaps)
|
|
return createAcceptReject(baseDir,federationList, \
|
|
nickname,domain,port, \
|
|
toUrl,ccUrl,httpPrefix, \
|
|
objectJson,ocapNew,'Accept')
|
|
|
|
def createReject(baseDir: str,federationList: [], \
|
|
nickname: str,domain: str,port: int, \
|
|
toUrl: str,ccUrl: str,httpPrefix: str, \
|
|
objectJson: {}) -> {}:
|
|
return createAcceptReject(baseDir,federationList, \
|
|
nickname,domain,port, \
|
|
toUrl,ccUrl, \
|
|
httpPrefix,objectJson,None,'Reject')
|
|
|
|
def acceptFollow(baseDir: str,domain : str,messageJson: {}, \
|
|
federationList: [],debug : bool) -> None:
|
|
"""Receiving a follow Accept activity
|
|
"""
|
|
if not messageJson.get('object'):
|
|
return
|
|
if not messageJson['object'].get('type'):
|
|
return
|
|
if not messageJson['object']['type']=='Follow':
|
|
return
|
|
if debug:
|
|
print('DEBUG: receiving Follow activity')
|
|
if not messageJson['object'].get('actor'):
|
|
print('DEBUG: no actor in Follow activity')
|
|
return
|
|
# no, this isn't a mistake
|
|
if not messageJson['object'].get('object'):
|
|
print('DEBUG: no object within Follow activity')
|
|
return
|
|
if not messageJson.get('to'):
|
|
if debug:
|
|
print('DEBUG: No "to" parameter in follow Accept')
|
|
return
|
|
if debug:
|
|
print('DEBUG: follow Accept received')
|
|
thisActor=messageJson['object']['actor']
|
|
nickname=getNicknameFromActor(thisActor)
|
|
if not nickname:
|
|
print('WARN: no nickname found in '+thisActor)
|
|
return
|
|
acceptedDomain,acceptedPort=getDomainFromActor(thisActor)
|
|
if not acceptedDomain:
|
|
if debug:
|
|
print('DEBUG: domain not found in '+thisActor)
|
|
return
|
|
if not nickname:
|
|
if debug:
|
|
print('DEBUG: nickname not found in '+thisActor)
|
|
return
|
|
if acceptedPort:
|
|
if '/'+acceptedDomain+':'+str(acceptedPort)+'/users/'+nickname not in thisActor:
|
|
if debug:
|
|
print('Port: '+str(acceptedPort))
|
|
print('Expected: /'+acceptedDomain+':'+str(acceptedPort)+ \
|
|
'/users/'+nickname)
|
|
print('Actual: '+thisActor)
|
|
print('DEBUG: unrecognized actor '+thisActor)
|
|
return
|
|
else:
|
|
if not '/'+acceptedDomain+'/users/'+nickname in thisActor:
|
|
if debug:
|
|
print('Expected: /'+acceptedDomain+'/users/'+nickname)
|
|
print('Actual: '+thisActor)
|
|
print('DEBUG: unrecognized actor '+thisActor)
|
|
return
|
|
followedActor=messageJson['object']['object']
|
|
followedDomain,port=getDomainFromActor(followedActor)
|
|
if not followedDomain:
|
|
print('DEBUG: no domain found within Follow activity object '+followedActor)
|
|
return
|
|
followedDomainFull=followedDomain
|
|
if port:
|
|
followedDomainFull=followedDomain+':'+str(port)
|
|
followedNickname=getNicknameFromActor(followedActor)
|
|
if not followedNickname:
|
|
print('DEBUG: no nickname found within Follow activity object '+followedActor)
|
|
return
|
|
|
|
acceptedDomainFull=acceptedDomain
|
|
if acceptedPort:
|
|
acceptedDomainFull=acceptedDomain+':'+str(acceptedPort)
|
|
|
|
# are capabilities attached? If so then store them
|
|
if messageJson.get('capabilities'):
|
|
if isinstance(messageJson['capabilities'], dict):
|
|
capabilitiesGrantedSave(baseDir, \
|
|
nickname,acceptedDomainFull, \
|
|
messageJson['capabilities'])
|
|
|
|
# has this person already been unfollowed?
|
|
unfollowedFilename=baseDir+'/accounts/'+nickname+'@'+acceptedDomainFull+'/unfollowed.txt'
|
|
if os.path.isfile(unfollowedFilename):
|
|
if followedNickname+'@'+followedDomainFull in open(unfollowedFilename).read():
|
|
if debug:
|
|
print('DEBUG: follow accept arrived for '+ \
|
|
nickname+'@'+acceptedDomainFull+ \
|
|
' from '+followedNickname+'@'+followedDomainFull+ \
|
|
' but they have been unfollowed')
|
|
return
|
|
|
|
if followPerson(baseDir, \
|
|
nickname,acceptedDomainFull, \
|
|
followedNickname,followedDomainFull, \
|
|
federationList,debug):
|
|
if debug:
|
|
print('DEBUG: '+nickname+'@'+acceptedDomainFull+ \
|
|
' followed '+followedNickname+'@'+followedDomainFull)
|
|
else:
|
|
if debug:
|
|
print('DEBUG: Unable to create follow - '+ \
|
|
nickname+'@'+acceptedDomain+' -> '+ \
|
|
followedNickname+'@'+followedDomain)
|
|
|
|
def receiveAcceptReject(session,baseDir: str, \
|
|
httpPrefix: str,domain :str,port: int, \
|
|
sendThreads: [],postLog: [],cachedWebfingers: {}, \
|
|
personCache: {},messageJson: {},federationList: [], \
|
|
debug : bool) -> bool:
|
|
"""Receives an Accept or Reject within the POST section of HTTPServer
|
|
"""
|
|
if messageJson['type']!='Accept' and messageJson['type']!='Reject':
|
|
return False
|
|
if not messageJson.get('actor'):
|
|
if debug:
|
|
print('DEBUG: '+messageJson['type']+' has no actor')
|
|
return False
|
|
if '/users/' not in messageJson['actor'] and \
|
|
'/channel/' not in messageJson['actor'] and \
|
|
'/profile/' not in messageJson['actor']:
|
|
if debug:
|
|
print('DEBUG: "users" or "profile" missing from actor in '+ \
|
|
messageJson['type']+'. Assuming single user instance.')
|
|
domain,tempPort=getDomainFromActor(messageJson['actor'])
|
|
if not domainPermitted(domain,federationList):
|
|
if debug:
|
|
print('DEBUG: '+messageJson['type']+ \
|
|
' from domain not permitted - '+domain)
|
|
return False
|
|
nickname=getNicknameFromActor(messageJson['actor'])
|
|
if not nickname:
|
|
# single user instance
|
|
nickname='dev'
|
|
if debug:
|
|
print('DEBUG: '+messageJson['type']+ \
|
|
' does not contain a nickname. Assuming single user instance.')
|
|
handle=nickname.lower()+'@'+domain.lower()
|
|
# receive follow accept
|
|
acceptFollow(baseDir,domain,messageJson,federationList,debug)
|
|
if debug:
|
|
print('DEBUG: Uh, '+messageJson['type']+', I guess')
|
|
return True
|