mirror of https://gitlab.com/bashrc2/epicyon
flake8 format
parent
6d19fa47a1
commit
b63bf2c72d
185
utils.py
185
utils.py
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@ -13,16 +13,19 @@ import datetime
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import json
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from calendar import monthrange
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def removeAvatarFromCache(baseDir: str, actorStr: str) -> None:
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"""Removes any existing avatar entries from the cache
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This avoids duplicate entries with differing extensions
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"""
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avatarFilenameExtensions = ('png', 'jpg', 'gif', 'webp')
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for extension in avatarFilenameExtensions:
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avatarFilename=baseDir+'/cache/avatars/'+actorStr+'.'+extension
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avatarFilename = \
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baseDir + '/cache/avatars/' + actorStr + '.' + extension
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if os.path.isfile(avatarFilename):
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os.remove(avatarFilename)
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def saveJson(jsonObject: {}, filename: str) -> bool:
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"""Saves json to a file
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"""
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@ -32,12 +35,13 @@ def saveJson(jsonObject: {},filename: str) -> bool:
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with open(filename, 'w') as fp:
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fp.write(json.dumps(jsonObject))
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return True
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except:
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except BaseException:
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print('WARN: saveJson ' + str(tries))
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time.sleep(1)
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tries += 1
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return False
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def loadJson(filename: str, delaySec=2) -> {}:
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"""Makes a few attempts to load a json formatted file
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"""
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@ -49,14 +53,16 @@ def loadJson(filename: str,delaySec=2) -> {}:
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data = fp.read()
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jsonObject = json.loads(data)
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break
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except:
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except BaseException:
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print('WARN: loadJson exception')
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if delaySec > 0:
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time.sleep(delaySec)
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tries += 1
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return jsonObject
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def loadJsonOnionify(filename: str,domain: str,onionDomain: str,delaySec=2) -> {}:
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def loadJsonOnionify(filename: str, domain: str, onionDomain: str,
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delaySec=2) -> {}:
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"""Makes a few attempts to load a json formatted file
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This also converts the domain name to the onion domain
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"""
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@ -67,25 +73,33 @@ def loadJsonOnionify(filename: str,domain: str,onionDomain: str,delaySec=2) -> {
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with open(filename, 'r') as fp:
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data = fp.read()
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if data:
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data=data.replace(domain,onionDomain).replace('https:','http:')
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data = data.replace(domain, onionDomain)
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data = data.replace('https:', 'http:')
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print('*****data: ' + data)
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jsonObject = json.loads(data)
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break
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except:
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except BaseException:
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print('WARN: loadJson exception')
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if delaySec > 0:
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time.sleep(delaySec)
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tries += 1
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return jsonObject
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def getStatusNumber() -> (str, str):
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"""Returns the status number and published date
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"""
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currTime = datetime.datetime.utcnow()
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daysSinceEpoch = (currTime - datetime.datetime(1970, 1, 1)).days
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# status is the number of seconds since epoch
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statusNumber=str(((daysSinceEpoch*24*60*60) + (currTime.hour*60*60) + (currTime.minute*60) + currTime.second)*1000 + int(currTime.microsecond/1000))
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# See https://github.com/tootsuite/mastodon/blob/995f8b389a66ab76ec92d9a240de376f1fc13a38/lib/mastodon/snowflake.rb
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statusNumber = \
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str(((daysSinceEpoch * 24 * 60 * 60) +
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(currTime.hour * 60 * 60) +
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(currTime.minute * 60) +
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currTime.second) * 1000 +
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int(currTime.microsecond / 1000))
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# See https://github.com/tootsuite/mastodon/blob/
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# 995f8b389a66ab76ec92d9a240de376f1fc13a38/lib/mastodon/snowflake.rb
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# use the leftover microseconds as the sequence number
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sequenceId = currTime.microsecond % 1000
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# shift by 16bits "sequence data"
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@ -93,8 +107,11 @@ def getStatusNumber() -> (str,str):
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published = currTime.strftime("%Y-%m-%dT%H:%M:%SZ")
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return statusNumber, published
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def evilIncarnate() -> []:
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return ('gab.com','gabfed.com','spinster.xyz','kiwifarms.cc','djitter.com')
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return ('gab.com', 'gabfed.com', 'spinster.xyz',
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'kiwifarms.cc', 'djitter.com')
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def isEvil(domain: str) -> bool:
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if not isinstance(domain, str):
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@ -107,7 +124,9 @@ def isEvil(domain: str) -> bool:
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return True
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return False
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def createPersonDir(nickname: str,domain: str,baseDir: str,dirname: str) -> str:
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def createPersonDir(nickname: str, domain: str, baseDir: str,
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dirname: str) -> str:
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"""Create a directory for a person
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"""
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handle = nickname + '@' + domain
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@ -118,16 +137,19 @@ def createPersonDir(nickname: str,domain: str,baseDir: str,dirname: str) -> str:
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os.mkdir(boxDir)
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return boxDir
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def createOutboxDir(nickname: str, domain: str, baseDir: str) -> str:
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"""Create an outbox for a person
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"""
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return createPersonDir(nickname, domain, baseDir, 'outbox')
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def createInboxQueueDir(nickname: str, domain: str, baseDir: str) -> str:
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"""Create an inbox queue and returns the feed filename and directory
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"""
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return createPersonDir(nickname, domain, baseDir, 'queue')
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def domainPermitted(domain: str, federationList: []):
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if len(federationList) == 0:
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return True
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@ -137,6 +159,7 @@ def domainPermitted(domain: str, federationList: []):
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return True
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return False
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def urlPermitted(url: str, federationList: [], capability: str):
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if isEvil(url):
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return False
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@ -147,6 +170,7 @@ def urlPermitted(url: str,federationList: [],capability: str):
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return True
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return False
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def getDisplayName(baseDir: str, actor: str, personCache: {}) -> str:
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"""Returns the display name for the given actor
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"""
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@ -159,7 +183,8 @@ def getDisplayName(baseDir: str,actor: str,personCache: {}) -> str:
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return personCache[actor]['actor']['name']
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else:
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# Try to obtain from the cached actors
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cachedActorFilename=baseDir+'/cache/actors/'+(actor.replace('/','#'))+'.json'
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cachedActorFilename = \
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baseDir + '/cache/actors/' + (actor.replace('/', '#')) + '.json'
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if os.path.isfile(cachedActorFilename):
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actorJson = loadJson(cachedActorFilename, 1)
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if actorJson:
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@ -167,6 +192,7 @@ def getDisplayName(baseDir: str,actor: str,personCache: {}) -> str:
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return(actorJson['name'])
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return None
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def getNicknameFromActor(actor: str) -> str:
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"""Returns the nickname from an actor url
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"""
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@ -196,26 +222,30 @@ def getNicknameFromActor(actor: str) -> str:
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else:
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return nickStr.split('/')[0]
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def getDomainFromActor(actor: str) -> (str, int):
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"""Returns the domain name from an actor url
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"""
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port = None
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if '/profile/' in actor:
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domain= \
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actor.split('/profile/')[0].replace('https://','').replace('http://','').replace('i2p://','').replace('dat://','')
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domain = actor.split('/profile/')[0].replace('https://', '')
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domain = domain.replace('http://', '').replace('i2p://', '')
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domain = domain.replace('dat://', '')
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else:
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if '/channel/' in actor:
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domain= \
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actor.split('/channel/')[0].replace('https://','').replace('http://','').replace('i2p://','').replace('dat://','')
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domain = actor.split('/channel/')[0].replace('https://', '')
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domain = domain.replace('http://', '').replace('i2p://', '')
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domain = domain.replace('dat://', '')
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else:
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if '/users/' not in actor:
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domain= \
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actor.replace('https://','').replace('http://','').replace('i2p://','').replace('dat://','')
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domain = actor.replace('https://', '').replace('http://', '')
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domain = domain.replace('i2p://', '').replace('dat://', '')
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if '/' in actor:
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domain = domain.split('/')[0]
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else:
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domain= \
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actor.split('/users/')[0].replace('https://','').replace('http://','').replace('i2p://','').replace('dat://','')
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domain = actor.split('/users/')[0].replace('https://', '')
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domain = domain.replace('http://', '').replace('i2p://', '')
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domain = domain.replace('dat://', '')
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if ':' in domain:
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portStr = domain.split(':')[1]
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if not portStr.isdigit():
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@ -224,16 +254,18 @@ def getDomainFromActor(actor: str) -> (str,int):
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domain = domain.split(':')[0]
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return domain, port
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def followPerson(baseDir: str,nickname: str, domain: str, \
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followNickname: str, followDomain: str, \
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federationList: [],debug: bool, \
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def followPerson(baseDir: str, nickname: str, domain: str,
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followNickname: str, followDomain: str,
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federationList: [], debug: bool,
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followFile='following.txt') -> bool:
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"""Adds a person to the follow list
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"""
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if not domainPermitted(followDomain.lower().replace('\n',''), \
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if not domainPermitted(followDomain.lower().replace('\n', ''),
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federationList):
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if debug:
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print('DEBUG: follow of domain '+followDomain+' not permitted')
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print('DEBUG: follow of domain ' +
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followDomain + ' not permitted')
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return False
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if debug:
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print('DEBUG: follow of domain ' + followDomain)
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@ -285,14 +317,17 @@ def followPerson(baseDir: str,nickname: str, domain: str, \
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print('DEBUG: follow added')
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return True
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except Exception as e:
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print('WARN: Failed to write entry to follow file '+filename+' '+str(e))
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print('WARN: Failed to write entry to follow file ' +
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filename + ' ' + str(e))
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if debug:
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print('DEBUG: creating new following file to follow ' + handleToFollow)
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with open(filename, "w") as followfile:
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followfile.write(handleToFollow + '\n')
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return True
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def locatePost(baseDir: str,nickname: str,domain: str,postUrl: str,replies=False) -> str:
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def locatePost(baseDir: str, nickname: str, domain: str,
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postUrl: str, replies=False) -> str:
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"""Returns the filename for the given status post url
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"""
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if not replies:
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@ -301,43 +336,49 @@ def locatePost(baseDir: str,nickname: str,domain: str,postUrl: str,replies=False
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extension = 'replies'
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# if this post in the shared inbox?
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handle='inbox@'+domain
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postUrl = postUrl.replace('/', '#').replace('/activity', '').strip()
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boxName = 'inbox'
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postFilename=baseDir+'/accounts/'+nickname+'@'+domain+'/'+boxName+'/'+postUrl+'.'+extension
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postFilename = baseDir + '/accounts/' + nickname + '@' + domain + \
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'/' + boxName + '/' + postUrl + '.' + extension
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if os.path.isfile(postFilename):
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return postFilename
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boxName = 'outbox'
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postFilename=baseDir+'/accounts/'+nickname+'@'+domain+'/'+boxName+'/'+postUrl+'.'+extension
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postFilename = baseDir + '/accounts/' + nickname + '@' + domain + \
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'/' + boxName + '/' + postUrl + '.' + extension
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if os.path.isfile(postFilename):
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return postFilename
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boxName = 'tlblogs'
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postFilename=baseDir+'/accounts/'+nickname+'@'+domain+'/'+boxName+'/'+postUrl+'.'+extension
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postFilename = baseDir + '/accounts/' + nickname + '@' + domain + \
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'/' + boxName + '/' + postUrl + '.'+extension
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if os.path.isfile(postFilename):
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return postFilename
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postFilename=baseDir+'/cache/announce/'+nickname+'/'+postUrl+'.'+extension
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postFilename = baseDir + '/cache/announce/' + \
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nickname + '/' + postUrl + '.' + extension
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if os.path.isfile(postFilename):
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return postFilename
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print('WARN: unable to locate '+nickname+' '+postUrl+'.'+extension)
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print('WARN: unable to locate ' + nickname + ' ' +
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postUrl + '.' + extension)
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return None
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def removeAttachment(baseDir: str, httpPrefix: str, domain: str, postJson: {}):
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if not postJson.get('attachment'):
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return
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if not postJson['attachment'][0].get('url'):
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return
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if port:
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if port!=80 and port!=443:
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if ':' not in domain:
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domain=domain+':'+str(port)
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# if port:
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# if port != 80 and port != 443:
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# if ':' not in domain:
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# domain = domain + ':' + str(port)
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attachmentUrl = postJson['attachment'][0]['url']
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if not attachmentUrl:
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return
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mediaFilename=baseDir+'/'+attachmentUrl.replace(httpPrefix+'://'+domain+'/','')
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mediaFilename = baseDir + '/' + \
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attachmentUrl.replace(httpPrefix + '://' + domain + '/', '')
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if os.path.isfile(mediaFilename):
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os.remove(mediaFilename)
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etagFilename = mediaFilename + '.etag'
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@ -345,7 +386,9 @@ def removeAttachment(baseDir: str,httpPrefix: str,domain: str,postJson: {}):
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os.remove(etagFilename)
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postJson['attachment'] = []
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def removeModerationPostFromIndex(baseDir: str,postUrl: str,debug: bool) -> None:
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def removeModerationPostFromIndex(baseDir: str, postUrl: str,
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debug: bool) -> None:
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"""Removes a url from the moderation index
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"""
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moderationIndexFile = baseDir + '/accounts/moderation.txt'
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@ -361,15 +404,21 @@ def removeModerationPostFromIndex(baseDir: str,postUrl: str,debug: bool) -> None
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f.write(line)
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else:
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if debug:
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print('DEBUG: removed '+postId+' from moderation index')
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print('DEBUG: removed ' + postId +
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' from moderation index')
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def deletePost(baseDir: str,httpPrefix: str,nickname: str,domain: str,postFilename: str,debug: bool) -> None:
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def deletePost(baseDir: str, httpPrefix: str,
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nickname: str, domain: str, postFilename: str,
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debug: bool) -> None:
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"""Recursively deletes a post and its replies and attachments
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"""
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postJsonObject = loadJson(postFilename, 1)
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if postJsonObject:
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# don't allow deletion of bookmarked posts
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bookmarksIndexFilename=baseDir+'/accounts/'+nickname+'@'+domain+'/bookmarks.index'
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bookmarksIndexFilename = \
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baseDir + '/accounts/' + nickname + '@' + domain + \
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'/bookmarks.index'
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if os.path.isfile(bookmarksIndexFilename):
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bookmarkIndex = postFilename.split('/')[-1] + '\n'
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if bookmarkIndex in open(bookmarksIndexFilename).read():
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@ -411,16 +460,19 @@ def deletePost(baseDir: str,httpPrefix: str,nickname: str,domain: str,postFilena
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if '#' in postJsonObject['object']['content']:
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removeHashtagIndex = True
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if removeHashtagIndex:
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if postJsonObject['object'].get('id') and postJsonObject['object'].get('tag'):
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if postJsonObject['object'].get('id') and \
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postJsonObject['object'].get('tag'):
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# get the id of the post
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postId=postJsonObject['object']['id'].replace('/activity','')
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postId = \
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postJsonObject['object']['id'].replace('/activity', '')
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for tag in postJsonObject['object']['tag']:
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if tag['type'] != 'Hashtag':
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continue
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if not tag.get('name'):
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continue
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# find the index file for this tag
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tagIndexFilename=baseDir+'/tags/'+tag['name'][1:]+'.txt'
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tagIndexFilename = \
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baseDir + '/tags/' + tag['name'][1:] + '.txt'
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if not os.path.isfile(tagIndexFilename):
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continue
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# remove postId from the tag index file
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@ -434,7 +486,8 @@ def deletePost(baseDir: str,httpPrefix: str,nickname: str,domain: str,postFilena
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continue
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newlines += l
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if not newlines.strip():
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# if there are no lines then remove the hashtag file
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# if there are no lines then remove the
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# hashtag file
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os.remove(tagIndexFilename)
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else:
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with open(tagIndexFilename, "w+") as f:
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@ -450,24 +503,35 @@ def deletePost(baseDir: str,httpPrefix: str,nickname: str,domain: str,postFilena
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replyFile = locatePost(baseDir, nickname, domain, replyId)
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if replyFile:
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if os.path.isfile(replyFile):
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deletePost(baseDir,httpPrefix,nickname,domain,replyFile,debug)
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deletePost(baseDir, httpPrefix,
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nickname, domain, replyFile, debug)
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# remove the replies file
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os.remove(repliesFilename)
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# finally, remove the post itself
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os.remove(postFilename)
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def validNickname(domain: str, nickname: str) -> bool:
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forbiddenChars=['.',' ','/','?',':',';','@']
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forbiddenChars = ('.', ' ', '/', '?', ':', ';', '@')
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for c in forbiddenChars:
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if c in nickname:
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return False
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if nickname == domain:
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return False
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reservedNames=['inbox','dm','outbox','following','public','followers','profile','channel','capabilities','calendar','tlreplies','tlmedia','tlblogs','moderation','activity','undo','reply','replies','question','like','likes','users','statuses','updates','repeat','announce','shares']
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reservedNames = ('inbox', 'dm', 'outbox', 'following',
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'public', 'followers', 'profile',
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'channel', 'capabilities', 'calendar',
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'tlreplies', 'tlmedia', 'tlblogs',
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'moderation', 'activity', 'undo',
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'reply', 'replies', 'question', 'like',
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'likes', 'users', 'statuses',
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'updates', 'repeat', 'announce',
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'shares')
|
||||
if nickname in reservedNames:
|
||||
return False
|
||||
return True
|
||||
|
||||
|
||||
def noOfAccounts(baseDir: str) -> bool:
|
||||
"""Returns the number of accounts on the system
|
||||
"""
|
||||
|
|
@ -479,6 +543,7 @@ def noOfAccounts(baseDir: str) -> bool:
|
|||
accountCtr += 1
|
||||
return accountCtr
|
||||
|
||||
|
||||
def noOfActiveAccountsMonthly(baseDir: str, months: int) -> bool:
|
||||
"""Returns the number of accounts on the system this month
|
||||
"""
|
||||
|
|
@ -489,7 +554,8 @@ def noOfActiveAccountsMonthly(baseDir: str,months: int) -> bool:
|
|||
for account in dirs:
|
||||
if '@' in account:
|
||||
if not account.startswith('inbox@'):
|
||||
lastUsedFilename=baseDir+'/accounts/'+account+'/.lastUsed'
|
||||
lastUsedFilename = \
|
||||
baseDir + '/accounts/' + account + '/.lastUsed'
|
||||
if os.path.isfile(lastUsedFilename):
|
||||
with open(lastUsedFilename, 'r') as lastUsedFile:
|
||||
lastUsed = lastUsedFile.read()
|
||||
|
|
@ -499,7 +565,9 @@ def noOfActiveAccountsMonthly(baseDir: str,months: int) -> bool:
|
|||
accountCtr += 1
|
||||
return accountCtr
|
||||
|
||||
def isPublicPostFromUrl(baseDir: str,nickname: str,domain: str,postUrl: str) -> bool:
|
||||
|
||||
def isPublicPostFromUrl(baseDir: str, nickname: str, domain: str,
|
||||
postUrl: str) -> bool:
|
||||
"""Returns whether the given url is a public post
|
||||
"""
|
||||
postFilename = locatePost(baseDir, nickname, domain, postUrl)
|
||||
|
|
@ -510,6 +578,7 @@ def isPublicPostFromUrl(baseDir: str,nickname: str,domain: str,postUrl: str) ->
|
|||
return False
|
||||
return isPublicPost(postJsonObject)
|
||||
|
||||
|
||||
def isPublicPost(postJsonObject: {}) -> bool:
|
||||
"""Returns true if the given post is public
|
||||
"""
|
||||
|
|
@ -528,6 +597,7 @@ def isPublicPost(postJsonObject: {}) -> bool:
|
|||
return True
|
||||
return False
|
||||
|
||||
|
||||
def copytree(src: str, dst: str, symlinks=False, ignore=None):
|
||||
"""Copy a directory
|
||||
"""
|
||||
|
|
@ -539,13 +609,16 @@ def copytree(src: str, dst: str, symlinks=False, ignore=None):
|
|||
else:
|
||||
shutil.copy2(s, d)
|
||||
|
||||
|
||||
def getCachedPostDirectory(baseDir: str, nickname: str, domain: str) -> str:
|
||||
"""Returns the directory where the html post cache exists
|
||||
"""
|
||||
htmlPostCacheDir=baseDir+'/accounts/'+nickname+'@'+domain+'/postcache'
|
||||
htmlPostCacheDir = baseDir + '/accounts/' + \
|
||||
nickname + '@' + domain + '/postcache'
|
||||
return htmlPostCacheDir
|
||||
|
||||
def getCachedPostFilename(baseDir: str,nickname: str,domain: str, \
|
||||
|
||||
def getCachedPostFilename(baseDir: str, nickname: str, domain: str,
|
||||
postJsonObject: {}) -> str:
|
||||
"""Returns the html cache filename for the given post
|
||||
"""
|
||||
|
|
@ -562,6 +635,7 @@ def getCachedPostFilename(baseDir: str,nickname: str,domain: str, \
|
|||
cachedPostFilename = cachedPostFilename + '.html'
|
||||
return cachedPostFilename
|
||||
|
||||
|
||||
def removePostFromCache(postJsonObject: {}, recentPostsCache: {}):
|
||||
""" if the post exists in the recent posts cache then remove it
|
||||
"""
|
||||
|
|
@ -584,7 +658,8 @@ def removePostFromCache(postJsonObject: {},recentPostsCache: {}):
|
|||
del recentPostsCache['html'][postId]
|
||||
recentPostsCache['index'].remove(postId)
|
||||
|
||||
def updateRecentPostsCache(recentPostsCache: {},maxRecentPosts: int, \
|
||||
|
||||
def updateRecentPostsCache(recentPostsCache: {}, maxRecentPosts: int,
|
||||
postJsonObject: {}, htmlStr: str) -> None:
|
||||
"""Store recent posts in memory so that they can be quickly recalled
|
||||
"""
|
||||
|
|
@ -613,6 +688,7 @@ def updateRecentPostsCache(recentPostsCache: {},maxRecentPosts: int, \
|
|||
recentPostsCache['json'][postId] = json.dumps(postJsonObject)
|
||||
recentPostsCache['html'][postId] = htmlStr
|
||||
|
||||
|
||||
def fileLastModified(filename: str) -> str:
|
||||
"""Returns the date when a file was last modified
|
||||
"""
|
||||
|
|
@ -620,6 +696,7 @@ def fileLastModified(filename: str) -> str:
|
|||
modifiedTime = datetime.datetime.fromtimestamp(t)
|
||||
return modifiedTime.strftime("%Y-%m-%dT%H:%M:%SZ")
|
||||
|
||||
|
||||
def daysInMonth(year: int, monthNumber: int) -> int:
|
||||
"""Returns the number of days in the month
|
||||
"""
|
||||
|
|
@ -628,12 +705,14 @@ def daysInMonth(year: int,monthNumber: int) -> int:
|
|||
daysRange = monthrange(year, monthNumber)
|
||||
return daysRange[1]
|
||||
|
||||
|
||||
def mergeDicts(dict1: {}, dict2: {}) -> {}:
|
||||
"""Merges two dictionaries
|
||||
"""
|
||||
res = {**dict1, **dict2}
|
||||
return res
|
||||
|
||||
|
||||
def isBlogPost(postJsonObject: {}) -> bool:
|
||||
"""Is the given post a blog post?
|
||||
"""
|
||||
|
|
|
|||
Loading…
Reference in New Issue