mirror of https://gitlab.com/bashrc2/epicyon
778 lines
29 KiB
Python
778 lines
29 KiB
Python
__filename__ = "newsdaemon.py"
|
|
__author__ = "Bob Mottram"
|
|
__license__ = "AGPL3+"
|
|
__version__ = "1.1.0"
|
|
__maintainer__ = "Bob Mottram"
|
|
__email__ = "bob@freedombone.net"
|
|
__status__ = "Production"
|
|
|
|
# Example hashtag logic:
|
|
#
|
|
# if moderated and not #imcoxford then block
|
|
# if #pol and contains "westminster" then add #britpol
|
|
# if #unwantedtag then block
|
|
|
|
import os
|
|
import time
|
|
import datetime
|
|
import html
|
|
from shutil import rmtree
|
|
from subprocess import Popen
|
|
from collections import OrderedDict
|
|
from newswire import getDictFromNewswire
|
|
# from posts import sendSignedJson
|
|
from posts import createNewsPost
|
|
from posts import archivePostsForPerson
|
|
from content import removeHtmlTag
|
|
from content import dangerousMarkup
|
|
from content import validHashTag
|
|
from utils import loadJson
|
|
from utils import saveJson
|
|
from utils import getStatusNumber
|
|
from utils import clearFromPostCaches
|
|
from inbox import storeHashTags
|
|
from session import createSession
|
|
|
|
|
|
def updateFeedsOutboxIndex(baseDir: str, domain: str, postId: str) -> None:
|
|
"""Updates the index used for imported RSS feeds
|
|
"""
|
|
basePath = baseDir + '/accounts/news@' + domain
|
|
indexFilename = basePath + '/outbox.index'
|
|
|
|
if os.path.isfile(indexFilename):
|
|
if postId not in open(indexFilename).read():
|
|
try:
|
|
with open(indexFilename, 'r+') as feedsFile:
|
|
content = feedsFile.read()
|
|
feedsFile.seek(0, 0)
|
|
feedsFile.write(postId + '\n' + content)
|
|
print('DEBUG: feeds post added to index')
|
|
except Exception as e:
|
|
print('WARN: Failed to write entry to feeds posts index ' +
|
|
indexFilename + ' ' + str(e))
|
|
else:
|
|
feedsFile = open(indexFilename, 'w+')
|
|
if feedsFile:
|
|
feedsFile.write(postId + '\n')
|
|
feedsFile.close()
|
|
|
|
|
|
def saveArrivedTime(baseDir: str, postFilename: str, arrived: str) -> None:
|
|
"""Saves the time when an rss post arrived to a file
|
|
"""
|
|
arrivedFile = open(postFilename + '.arrived', 'w+')
|
|
if arrivedFile:
|
|
arrivedFile.write(arrived)
|
|
arrivedFile.close()
|
|
|
|
|
|
def removeControlCharacters(content: str) -> str:
|
|
"""Remove escaped html
|
|
"""
|
|
if '&' in content:
|
|
return html.unescape(content)
|
|
return content
|
|
|
|
|
|
def hashtagRuleResolve(tree: [], hashtags: [], moderated: bool,
|
|
content: str, url: str) -> bool:
|
|
"""Returns whether the tree for a hashtag rule evaluates to true or false
|
|
"""
|
|
if not tree:
|
|
return False
|
|
|
|
if tree[0] == 'not':
|
|
if len(tree) == 2:
|
|
if isinstance(tree[1], str):
|
|
return tree[1] not in hashtags
|
|
elif isinstance(tree[1], list):
|
|
return not hashtagRuleResolve(tree[1], hashtags, moderated,
|
|
content, url)
|
|
elif tree[0] == 'contains':
|
|
if len(tree) == 2:
|
|
matchStr = None
|
|
if isinstance(tree[1], str):
|
|
matchStr = tree[1]
|
|
elif isinstance(tree[1], list):
|
|
matchStr = tree[1][0]
|
|
if matchStr:
|
|
if matchStr.startswith('"') and matchStr.endswith('"'):
|
|
matchStr = matchStr[1:]
|
|
matchStr = matchStr[:len(matchStr) - 1]
|
|
matchStrLower = matchStr.lower()
|
|
contentWithoutTags = content.replace('#' + matchStrLower, '')
|
|
return matchStrLower in contentWithoutTags
|
|
elif tree[0] == 'from':
|
|
if len(tree) == 2:
|
|
matchStr = None
|
|
if isinstance(tree[1], str):
|
|
matchStr = tree[1]
|
|
elif isinstance(tree[1], list):
|
|
matchStr = tree[1][0]
|
|
if matchStr:
|
|
if matchStr.startswith('"') and matchStr.endswith('"'):
|
|
matchStr = matchStr[1:]
|
|
matchStr = matchStr[:len(matchStr) - 1]
|
|
return matchStr.lower() in url
|
|
elif tree[0] == 'and':
|
|
if len(tree) >= 3:
|
|
for argIndex in range(1, len(tree)):
|
|
argValue = False
|
|
if isinstance(tree[argIndex], str):
|
|
argValue = (tree[argIndex] in hashtags)
|
|
elif isinstance(tree[argIndex], list):
|
|
argValue = hashtagRuleResolve(tree[argIndex],
|
|
hashtags, moderated,
|
|
content, url)
|
|
if not argValue:
|
|
return False
|
|
return True
|
|
elif tree[0] == 'or':
|
|
if len(tree) >= 3:
|
|
for argIndex in range(1, len(tree)):
|
|
argValue = False
|
|
if isinstance(tree[argIndex], str):
|
|
argValue = (tree[argIndex] in hashtags)
|
|
elif isinstance(tree[argIndex], list):
|
|
argValue = hashtagRuleResolve(tree[argIndex],
|
|
hashtags, moderated,
|
|
content, url)
|
|
if argValue:
|
|
return True
|
|
return False
|
|
elif tree[0] == 'xor':
|
|
if len(tree) >= 3:
|
|
trueCtr = 0
|
|
for argIndex in range(1, len(tree)):
|
|
argValue = False
|
|
if isinstance(tree[argIndex], str):
|
|
argValue = (tree[argIndex] in hashtags)
|
|
elif isinstance(tree[argIndex], list):
|
|
argValue = hashtagRuleResolve(tree[argIndex],
|
|
hashtags, moderated,
|
|
content, url)
|
|
if argValue:
|
|
trueCtr += 1
|
|
if trueCtr == 1:
|
|
return True
|
|
elif tree[0].startswith('#') and len(tree) == 1:
|
|
return tree[0] in hashtags
|
|
elif tree[0].startswith('moderated'):
|
|
return moderated
|
|
elif tree[0].startswith('"') and tree[0].endswith('"'):
|
|
return True
|
|
|
|
return False
|
|
|
|
|
|
def hashtagRuleTree(operators: [],
|
|
conditionsStr: str,
|
|
tagsInConditions: [],
|
|
moderated: bool) -> []:
|
|
"""Walks the tree
|
|
"""
|
|
if not operators and conditionsStr:
|
|
conditionsStr = conditionsStr.strip()
|
|
isStr = conditionsStr.startswith('"') and conditionsStr.endswith('"')
|
|
if conditionsStr.startswith('#') or isStr or \
|
|
conditionsStr in operators or \
|
|
conditionsStr == 'moderated' or \
|
|
conditionsStr == 'contains':
|
|
if conditionsStr.startswith('#'):
|
|
if conditionsStr not in tagsInConditions:
|
|
if ' ' not in conditionsStr or \
|
|
conditionsStr.startswith('"'):
|
|
tagsInConditions.append(conditionsStr)
|
|
return [conditionsStr.strip()]
|
|
else:
|
|
return None
|
|
if not operators or not conditionsStr:
|
|
return None
|
|
tree = None
|
|
conditionsStr = conditionsStr.strip()
|
|
isStr = conditionsStr.startswith('"') and conditionsStr.endswith('"')
|
|
if conditionsStr.startswith('#') or isStr or \
|
|
conditionsStr in operators or \
|
|
conditionsStr == 'moderated' or \
|
|
conditionsStr == 'contains':
|
|
if conditionsStr.startswith('#'):
|
|
if conditionsStr not in tagsInConditions:
|
|
if ' ' not in conditionsStr or \
|
|
conditionsStr.startswith('"'):
|
|
tagsInConditions.append(conditionsStr)
|
|
tree = [conditionsStr.strip()]
|
|
ctr = 0
|
|
while ctr < len(operators):
|
|
op = operators[ctr]
|
|
opMatch = ' ' + op + ' '
|
|
if opMatch not in conditionsStr and \
|
|
not conditionsStr.startswith(op + ' '):
|
|
ctr += 1
|
|
continue
|
|
else:
|
|
tree = [op]
|
|
if opMatch in conditionsStr:
|
|
sections = conditionsStr.split(opMatch)
|
|
else:
|
|
sections = conditionsStr.split(op + ' ', 1)
|
|
for subConditionStr in sections:
|
|
result = hashtagRuleTree(operators[ctr + 1:],
|
|
subConditionStr,
|
|
tagsInConditions, moderated)
|
|
if result:
|
|
tree.append(result)
|
|
break
|
|
return tree
|
|
|
|
|
|
def newswireHashtagProcessing(session, baseDir: str, postJsonObject: {},
|
|
hashtags: [], httpPrefix: str,
|
|
domain: str, port: int,
|
|
personCache: {},
|
|
cachedWebfingers: {},
|
|
federationList: [],
|
|
sendThreads: [], postLog: [],
|
|
moderated: bool, url: str) -> bool:
|
|
"""Applies hashtag rules to a news post.
|
|
Returns true if the post should be saved to the news timeline
|
|
of this instance
|
|
"""
|
|
rulesFilename = baseDir + '/accounts/hashtagrules.txt'
|
|
if not os.path.isfile(rulesFilename):
|
|
return True
|
|
rules = []
|
|
with open(rulesFilename, "r") as f:
|
|
rules = f.readlines()
|
|
|
|
domainFull = domain
|
|
if port:
|
|
if port != 80 and port != 443:
|
|
domainFull = domain + ':' + str(port)
|
|
|
|
# get the full text content of the post
|
|
content = ''
|
|
if postJsonObject['object'].get('content'):
|
|
content += postJsonObject['object']['content']
|
|
if postJsonObject['object'].get('summary'):
|
|
content += ' ' + postJsonObject['object']['summary']
|
|
content = content.lower()
|
|
|
|
# actionOccurred = False
|
|
operators = ('not', 'and', 'or', 'xor', 'from', 'contains')
|
|
for ruleStr in rules:
|
|
if not ruleStr:
|
|
continue
|
|
if not ruleStr.startswith('if '):
|
|
continue
|
|
if ' then ' not in ruleStr:
|
|
continue
|
|
conditionsStr = ruleStr.split('if ', 1)[1]
|
|
conditionsStr = conditionsStr.split(' then ')[0]
|
|
tagsInConditions = []
|
|
tree = hashtagRuleTree(operators, conditionsStr,
|
|
tagsInConditions, moderated)
|
|
if not hashtagRuleResolve(tree, hashtags, moderated, content, url):
|
|
continue
|
|
# the condition matches, so do something
|
|
actionStr = ruleStr.split(' then ')[1].strip()
|
|
|
|
# add a hashtag
|
|
if actionStr.startswith('add '):
|
|
addHashtag = actionStr.split('add ', 1)[1].strip()
|
|
if addHashtag.startswith('#'):
|
|
if addHashtag not in hashtags:
|
|
hashtags.append(addHashtag)
|
|
htId = addHashtag.replace('#', '')
|
|
if validHashTag(htId):
|
|
hashtagUrl = \
|
|
httpPrefix + "://" + domainFull + "/tags/" + htId
|
|
newTag = {
|
|
'href': hashtagUrl,
|
|
'name': addHashtag,
|
|
'type': 'Hashtag'
|
|
}
|
|
# does the tag already exist?
|
|
addTagObject = None
|
|
for t in postJsonObject['object']['tag']:
|
|
if t.get('type') and t.get('name'):
|
|
if t['type'] == 'Hashtag' and \
|
|
t['name'] == addHashtag:
|
|
addTagObject = t
|
|
break
|
|
# append the tag if it wasn't found
|
|
if not addTagObject:
|
|
postJsonObject['object']['tag'].append(newTag)
|
|
# add corresponding html to the post content
|
|
hashtagHtml = \
|
|
" <a href=\"" + hashtagUrl + \
|
|
"\" class=\"addedHashtag\" " + \
|
|
"rel=\"tag\">#<span>" + \
|
|
htId + "</span></a>"
|
|
content = postJsonObject['object']['content']
|
|
if hashtagHtml not in content:
|
|
if content.endswith('</p>'):
|
|
content = \
|
|
content[:len(content) - len('</p>')] + \
|
|
hashtagHtml + '</p>'
|
|
else:
|
|
content += hashtagHtml
|
|
postJsonObject['object']['content'] = content
|
|
storeHashTags(baseDir, 'news', postJsonObject)
|
|
# actionOccurred = True
|
|
|
|
# remove a hashtag
|
|
if actionStr.startswith('remove '):
|
|
rmHashtag = actionStr.split('remove ', 1)[1].strip()
|
|
if rmHashtag.startswith('#'):
|
|
if rmHashtag in hashtags:
|
|
hashtags.remove(rmHashtag)
|
|
htId = rmHashtag.replace('#', '')
|
|
hashtagUrl = \
|
|
httpPrefix + "://" + domainFull + "/tags/" + htId
|
|
# remove tag html from the post content
|
|
hashtagHtml = \
|
|
"<a href=\"" + hashtagUrl + \
|
|
"\" class=\"addedHashtag\" " + \
|
|
"rel=\"tag\">#<span>" + \
|
|
htId + "</span></a>"
|
|
content = postJsonObject['object']['content']
|
|
if hashtagHtml in content:
|
|
content = \
|
|
content.replace(hashtagHtml, '').replace(' ', ' ')
|
|
postJsonObject['object']['content'] = content
|
|
rmTagObject = None
|
|
for t in postJsonObject['object']['tag']:
|
|
if t.get('type') and t.get('name'):
|
|
if t['type'] == 'Hashtag' and \
|
|
t['name'] == rmHashtag:
|
|
rmTagObject = t
|
|
break
|
|
if rmTagObject:
|
|
postJsonObject['object']['tag'].remove(rmTagObject)
|
|
# actionOccurred = True
|
|
|
|
# Block this item
|
|
if actionStr.startswith('block') or actionStr.startswith('drop'):
|
|
return False
|
|
|
|
# TODO
|
|
# If routing to another instance
|
|
# sendSignedJson(postJsonObject: {}, session, baseDir: str,
|
|
# nickname: str, domain: str, port: int,
|
|
# toNickname: str, toDomain: str, toPort: int, cc: str,
|
|
# httpPrefix: str, False, False,
|
|
# federationList: [],
|
|
# sendThreads: [], postLog: [], cachedWebfingers: {},
|
|
# personCache: {}, False, __version__) -> int:
|
|
# if actionOccurred:
|
|
# return True
|
|
return True
|
|
|
|
|
|
def createNewsMirror(baseDir: str, domain: str,
|
|
postIdNumber: str, url: str,
|
|
maxMirroredArticles: int) -> bool:
|
|
"""Creates a local mirror of a news article
|
|
"""
|
|
if '|' in url or '>' in url:
|
|
return True
|
|
|
|
mirrorDir = baseDir + '/accounts/newsmirror'
|
|
if not os.path.isdir(mirrorDir):
|
|
os.mkdir(mirrorDir)
|
|
|
|
# count the directories
|
|
noOfDirs = 0
|
|
for subdir, dirs, files in os.walk(mirrorDir):
|
|
noOfDirs = len(dirs)
|
|
|
|
mirrorIndexFilename = baseDir + '/accounts/newsmirror.txt'
|
|
|
|
if maxMirroredArticles > 0 and noOfDirs > maxMirroredArticles:
|
|
if not os.path.isfile(mirrorIndexFilename):
|
|
# no index for mirrors found
|
|
return True
|
|
removals = []
|
|
with open(mirrorIndexFilename, 'r') as indexFile:
|
|
# remove the oldest directories
|
|
ctr = 0
|
|
while noOfDirs > maxMirroredArticles:
|
|
ctr += 1
|
|
if ctr > 5000:
|
|
# escape valve
|
|
break
|
|
|
|
postId = indexFile.readline()
|
|
if not postId:
|
|
continue
|
|
postId = postId.strip()
|
|
mirrorArticleDir = mirrorDir + '/' + postId
|
|
if os.path.isdir(mirrorArticleDir):
|
|
rmtree(mirrorArticleDir)
|
|
removals.append(postId)
|
|
noOfDirs -= 1
|
|
|
|
# remove the corresponding index entries
|
|
if removals:
|
|
indexContent = ''
|
|
with open(mirrorIndexFilename, 'r') as indexFile:
|
|
indexContent = indexFile.read()
|
|
for removePostId in removals:
|
|
indexContent = \
|
|
indexContent.replace(removePostId + '\n', '')
|
|
with open(mirrorIndexFilename, "w+") as indexFile:
|
|
indexFile.write(indexContent)
|
|
|
|
mirrorArticleDir = mirrorDir + '/' + postIdNumber
|
|
if os.path.isdir(mirrorArticleDir):
|
|
# already mirrored
|
|
return True
|
|
|
|
# for onion instances mirror via tor
|
|
prefixStr = ''
|
|
if domain.endswith('.onion'):
|
|
prefixStr = '/usr/bin/torsocks '
|
|
|
|
# download the files
|
|
commandStr = \
|
|
prefixStr + '/usr/bin/wget -mkEpnp -e robots=off ' + url + \
|
|
' -P ' + mirrorArticleDir
|
|
p = Popen(commandStr, shell=True)
|
|
os.waitpid(p.pid, 0)
|
|
|
|
if not os.path.isdir(mirrorArticleDir):
|
|
print('WARN: failed to mirror ' + url)
|
|
return True
|
|
|
|
# append the post Id number to the index file
|
|
if os.path.isfile(mirrorIndexFilename):
|
|
indexFile = open(mirrorIndexFilename, "a+")
|
|
if indexFile:
|
|
indexFile.write(postIdNumber + '\n')
|
|
indexFile.close()
|
|
else:
|
|
indexFile = open(mirrorIndexFilename, "w+")
|
|
if indexFile:
|
|
indexFile.write(postIdNumber + '\n')
|
|
indexFile.close()
|
|
|
|
return True
|
|
|
|
|
|
def convertRSStoActivityPub(baseDir: str, httpPrefix: str,
|
|
domain: str, port: int,
|
|
newswire: {},
|
|
translate: {},
|
|
recentPostsCache: {}, maxRecentPosts: int,
|
|
session, cachedWebfingers: {},
|
|
personCache: {},
|
|
federationList: [],
|
|
sendThreads: [], postLog: [],
|
|
maxMirroredArticles: int) -> None:
|
|
"""Converts rss items in a newswire into posts
|
|
"""
|
|
if not newswire:
|
|
return
|
|
|
|
basePath = baseDir + '/accounts/news@' + domain + '/outbox'
|
|
if not os.path.isdir(basePath):
|
|
os.mkdir(basePath)
|
|
|
|
# oldest items first
|
|
newswireReverse = \
|
|
OrderedDict(sorted(newswire.items(), reverse=False))
|
|
|
|
for dateStr, item in newswireReverse.items():
|
|
originalDateStr = dateStr
|
|
# convert the date to the format used by ActivityPub
|
|
if '+00:00' in dateStr:
|
|
dateStr = dateStr.replace(' ', 'T')
|
|
dateStr = dateStr.replace('+00:00', 'Z')
|
|
else:
|
|
dateStrWithOffset = \
|
|
datetime.datetime.strptime(dateStr, "%Y-%m-%d %H:%M:%S%z")
|
|
dateStr = dateStrWithOffset.strftime("%Y-%m-%dT%H:%M:%SZ")
|
|
|
|
statusNumber, published = getStatusNumber(dateStr)
|
|
newPostId = \
|
|
httpPrefix + '://' + domain + \
|
|
'/users/news/statuses/' + statusNumber
|
|
|
|
# file where the post is stored
|
|
filename = basePath + '/' + newPostId.replace('/', '#') + '.json'
|
|
if os.path.isfile(filename):
|
|
# don't create the post if it already exists
|
|
# set the url
|
|
# newswire[originalDateStr][1] = \
|
|
# '/users/news/statuses/' + statusNumber
|
|
# set the filename
|
|
newswire[originalDateStr][3] = filename
|
|
continue
|
|
|
|
rssTitle = removeControlCharacters(item[0])
|
|
url = item[1]
|
|
if dangerousMarkup(url) or dangerousMarkup(rssTitle):
|
|
continue
|
|
rssDescription = ''
|
|
|
|
# get the rss description if it exists
|
|
rssDescription = removeControlCharacters(item[4])
|
|
if rssDescription.startswith('<![CDATA['):
|
|
rssDescription = rssDescription.replace('<![CDATA[', '')
|
|
rssDescription = rssDescription.replace(']]>', '')
|
|
rssDescription = rssDescription.replace(']]', '')
|
|
if '&' in rssDescription:
|
|
rssDescription = html.unescape(rssDescription)
|
|
rssDescription = '<p>' + rssDescription + '<p>'
|
|
|
|
mirrored = item[7]
|
|
postUrl = url
|
|
if mirrored and '://' in url:
|
|
postUrl = '/newsmirror/' + statusNumber + '/' + \
|
|
url.split('://')[1]
|
|
if postUrl.endswith('/'):
|
|
postUrl += 'index.html'
|
|
else:
|
|
postUrl += '/index.html'
|
|
|
|
# add the off-site link to the description
|
|
if rssDescription and not dangerousMarkup(rssDescription):
|
|
rssDescription += \
|
|
'<br><a href="' + postUrl + '">' + \
|
|
translate['Read more...'] + '</a>'
|
|
else:
|
|
rssDescription = \
|
|
'<a href="' + postUrl + '">' + \
|
|
translate['Read more...'] + '</a>'
|
|
|
|
# remove image dimensions
|
|
if '<img' in rssDescription:
|
|
rssDescription = removeHtmlTag(rssDescription, 'width')
|
|
rssDescription = removeHtmlTag(rssDescription, 'height')
|
|
|
|
followersOnly = False
|
|
useBlurhash = False
|
|
# NOTE: the id when the post is created will not be
|
|
# consistent (it's based on the current time, not the
|
|
# published time), so we change that later
|
|
blog = createNewsPost(baseDir,
|
|
domain, port, httpPrefix,
|
|
rssDescription,
|
|
followersOnly, False,
|
|
None, None, None, useBlurhash,
|
|
rssTitle)
|
|
if not blog:
|
|
continue
|
|
|
|
if mirrored:
|
|
if not createNewsMirror(baseDir, domain, statusNumber,
|
|
url, maxMirroredArticles):
|
|
continue
|
|
|
|
idStr = \
|
|
httpPrefix + '://' + domain + '/users/news' + \
|
|
'/statuses/' + statusNumber + '/replies'
|
|
blog['news'] = True
|
|
|
|
# note the time of arrival
|
|
currTime = datetime.datetime.utcnow()
|
|
blog['object']['arrived'] = currTime.strftime("%Y-%m-%dT%H:%M:%SZ")
|
|
|
|
# change the id, based upon the published time
|
|
blog['object']['replies']['id'] = idStr
|
|
blog['object']['replies']['first']['partOf'] = idStr
|
|
|
|
blog['id'] = newPostId + '/activity'
|
|
blog['object']['id'] = newPostId
|
|
blog['object']['atomUri'] = newPostId
|
|
blog['object']['url'] = \
|
|
httpPrefix + '://' + domain + '/@news/' + statusNumber
|
|
blog['object']['published'] = dateStr
|
|
|
|
blog['object']['content'] = rssDescription
|
|
blog['object']['contentMap']['en'] = rssDescription
|
|
|
|
domainFull = domain
|
|
if port:
|
|
if port != 80 and port != 443:
|
|
domainFull = domain + ':' + str(port)
|
|
|
|
hashtags = item[6]
|
|
|
|
postId = newPostId.replace('/', '#')
|
|
|
|
moderated = item[5]
|
|
|
|
savePost = newswireHashtagProcessing(session, baseDir, blog, hashtags,
|
|
httpPrefix, domain, port,
|
|
personCache, cachedWebfingers,
|
|
federationList,
|
|
sendThreads, postLog,
|
|
moderated, url)
|
|
|
|
# save the post and update the index
|
|
if savePost:
|
|
# ensure that all hashtags are stored in the json
|
|
# and appended to the content
|
|
blog['object']['tag'] = []
|
|
for tagName in hashtags:
|
|
htId = tagName.replace('#', '')
|
|
hashtagUrl = \
|
|
httpPrefix + "://" + domainFull + "/tags/" + htId
|
|
newTag = {
|
|
'href': hashtagUrl,
|
|
'name': tagName,
|
|
'type': 'Hashtag'
|
|
}
|
|
blog['object']['tag'].append(newTag)
|
|
hashtagHtml = \
|
|
" <a href=\"" + hashtagUrl + \
|
|
"\" class=\"addedHashtag\" " + \
|
|
"rel=\"tag\">#<span>" + \
|
|
htId + "</span></a>"
|
|
content = blog['object']['content']
|
|
if hashtagHtml not in content:
|
|
if content.endswith('</p>'):
|
|
content = \
|
|
content[:len(content) - len('</p>')] + \
|
|
hashtagHtml + '</p>'
|
|
else:
|
|
content += hashtagHtml
|
|
blog['object']['content'] = content
|
|
|
|
# update the newswire tags if new ones have been found by
|
|
# newswireHashtagProcessing
|
|
for tag in hashtags:
|
|
if tag not in newswire[originalDateStr][6]:
|
|
newswire[originalDateStr][6].append(tag)
|
|
|
|
storeHashTags(baseDir, 'news', blog)
|
|
|
|
clearFromPostCaches(baseDir, recentPostsCache, postId)
|
|
if saveJson(blog, filename):
|
|
updateFeedsOutboxIndex(baseDir, domain, postId + '.json')
|
|
|
|
# Save a file containing the time when the post arrived
|
|
# this can then later be used to construct the news timeline
|
|
# excluding items during the voting period
|
|
if moderated:
|
|
saveArrivedTime(baseDir, filename,
|
|
blog['object']['arrived'])
|
|
else:
|
|
if os.path.isfile(filename + '.arrived'):
|
|
os.remove(filename + '.arrived')
|
|
|
|
# setting the url here links to the activitypub object
|
|
# stored locally
|
|
# newswire[originalDateStr][1] = \
|
|
# '/users/news/statuses/' + statusNumber
|
|
|
|
# set the filename
|
|
newswire[originalDateStr][3] = filename
|
|
|
|
|
|
def mergeWithPreviousNewswire(oldNewswire: {}, newNewswire: {}) -> None:
|
|
"""Preserve any votes or generated activitypub post filename
|
|
as rss feeds are updated
|
|
"""
|
|
if not oldNewswire:
|
|
return
|
|
|
|
for published, fields in oldNewswire.items():
|
|
if not newNewswire.get(published):
|
|
continue
|
|
for i in range(1, 5):
|
|
newNewswire[published][i] = fields[i]
|
|
|
|
|
|
def runNewswireDaemon(baseDir: str, httpd,
|
|
httpPrefix: str, domain: str, port: int,
|
|
translate: {}) -> None:
|
|
"""Periodically updates RSS feeds
|
|
"""
|
|
newswireStateFilename = baseDir + '/accounts/.newswirestate.json'
|
|
|
|
# initial sleep to allow the system to start up
|
|
time.sleep(50)
|
|
while True:
|
|
# has the session been created yet?
|
|
if not httpd.session:
|
|
print('Newswire daemon waiting for session')
|
|
httpd.session = createSession(httpd.proxyType)
|
|
if not httpd.session:
|
|
print('Newswire daemon has no session')
|
|
time.sleep(60)
|
|
continue
|
|
else:
|
|
print('Newswire daemon session established')
|
|
|
|
# try to update the feeds
|
|
newNewswire = None
|
|
try:
|
|
newNewswire = \
|
|
getDictFromNewswire(httpd.session, baseDir, domain,
|
|
httpd.maxNewswirePostsPerSource,
|
|
httpd.maxNewswireFeedSizeKb,
|
|
httpd.maxTags,
|
|
httpd.maxFeedItemSizeKb)
|
|
except Exception as e:
|
|
print('WARN: unable to update newswire ' + str(e))
|
|
time.sleep(120)
|
|
continue
|
|
|
|
if not httpd.newswire:
|
|
if os.path.isfile(newswireStateFilename):
|
|
httpd.newswire = loadJson(newswireStateFilename)
|
|
|
|
mergeWithPreviousNewswire(httpd.newswire, newNewswire)
|
|
|
|
httpd.newswire = newNewswire
|
|
if newNewswire:
|
|
saveJson(httpd.newswire, newswireStateFilename)
|
|
print('Newswire updated')
|
|
|
|
convertRSStoActivityPub(baseDir,
|
|
httpPrefix, domain, port,
|
|
newNewswire, translate,
|
|
httpd.recentPostsCache,
|
|
httpd.maxRecentPosts,
|
|
httpd.session,
|
|
httpd.cachedWebfingers,
|
|
httpd.personCache,
|
|
httpd.federationList,
|
|
httpd.sendThreads,
|
|
httpd.postLog,
|
|
httpd.maxMirroredArticles)
|
|
print('Newswire feed converted to ActivityPub')
|
|
|
|
if httpd.maxNewsPosts > 0:
|
|
archiveDir = baseDir + '/archive'
|
|
archiveSubdir = \
|
|
archiveDir + '/accounts/news@' + domain + '/outbox'
|
|
archivePostsForPerson(httpPrefix, 'news',
|
|
domain, baseDir, 'outbox',
|
|
archiveSubdir,
|
|
httpd.recentPostsCache,
|
|
httpd.maxNewsPosts)
|
|
|
|
# wait a while before the next feeds update
|
|
time.sleep(1200)
|
|
|
|
|
|
def runNewswireWatchdog(projectVersion: str, httpd) -> None:
|
|
"""This tries to keep the newswire update thread running even if it dies
|
|
"""
|
|
print('Starting newswire watchdog')
|
|
newswireOriginal = \
|
|
httpd.thrPostSchedule.clone(runNewswireDaemon)
|
|
httpd.thrNewswireDaemon.start()
|
|
while True:
|
|
time.sleep(50)
|
|
if not httpd.thrNewswireDaemon.isAlive():
|
|
httpd.thrNewswireDaemon.kill()
|
|
httpd.thrNewswireDaemon = \
|
|
newswireOriginal.clone(runNewswireDaemon)
|
|
httpd.thrNewswireDaemon.start()
|
|
print('Restarting newswire daemon...')
|