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Stalker.py
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Stalker.py
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from util import success, fail, notify
import time
from Database import Database
import threading
import json
import logging
with open('config.json', 'r') as target:
config = json.loads(target.read())
logging.basicConfig(
level=logging.DEBUG,
format="[%(levelname)s] %(name)s: %(message)s"
)
logger = logging.getLogger('STALKER')
db = Database('stories')
def extractStoryData(story):
items = story['items']
validVideoVersion = ''
stories = []
for item in items:
if 'video_versions' in item:
height = 0
for video in item['video_versions']:
if video['height'] > height:
validVideoVersion = video
height = video['height']
data = {'type': 'video', 'id': str(item['pk']), 'url': validVideoVersion['url']}
elif 'image_versions2' in item:
height = 0
for image in item['image_versions2']['candidates']:
if image['height'] > height:
validImageVersion = image
height = image['height']
data = {'type': 'image', 'id': str(item['pk']), 'url': validImageVersion['url']}
stories.append(data)
return stories
def extractPostData(post):
items = post['items']
posts = []
for item in items:
if (item['caption'] != None):
if 'video_versions' in item:
height = 0
for video in item['video_versions']:
if video['height'] > height:
validVideoVersion = video
height = video['height']
data = {'type': 'video', 'id': str(item['caption']['media_id']), 'url': validVideoVersion['url']}
posts.append(data)
elif 'image_versions2' in item:
height = 0
for image in item['image_versions2']['candidates']:
if image['height'] > height:
validImageVersion = image
height = image['height']
data = {'type': 'image', 'id': str(item['caption']['media_id']), 'url': validImageVersion['url']}
posts.append(data)
return posts
def parseStory(story, owner):
return "New story of {}, it is a {}!\n\nDownload not available yet!\n\nUrl: {}".format(owner, story["type"], story["url"])
def parsePost(post, owner):
return "New post of {}, it is a {}!\n\nDownload not available yet!\n\nUrl: {}".format(owner, post["type"], post["url"])
class Stalker(object):
def __init__(self, istance):
self.pages = []
self.pendingPages = []
self.alivePages = []
self.deadPages = []
self.istance = istance
pass
def getStory(self, userid):
self.istance.SendRequest('feed/user/' + str(userid) + '/reel_media/')
return self.istance.LastJson
def getPost(self, userid):
self.istance.getUserFeed(userid)
return self.istance.LastJson
def loadAllPages(self):
self.pendingPages = [page for page in db.fetch('pages','','',True)]
return success('Pages loaded: {}'.format(len(self.pendingPages)), data=self.pendingPages)
def addPage(self, pageName, referenceId=''):
self.istance.searchUsername(pageName)
if self.istance.LastJson['status'] == 'fail':
logger.error("There was an error while getting userid")
notify('There was an error while getting userid', config["adminId"])
return fail(self.istance.LastJson['message'])
if db.fetch('pages','page',pageName) != None:
return fail('Page {} already registered!'.format(pageName))
data = {
'page': pageName,
'stories': [],
'posts': [],
'created_at': str(time.time()),
'userid': str(self.istance.LastJson['user']['pk']),
'referenceId': str(referenceId)
}
if db.save('pages', data):
self.pendingPages.append(data)
logger.info('Registered {}'.format(pageName))
return success('Page {} registered'.format(pageName))
return fail('Page {} not registered cause database error'.format(pageName))
def removePage(self, pageName):
if db.fetch('pages','page',pageName) == None:
return success("Page {} wasn't monitored".format(pageName)) # it is anyway a success
db.delete('pages', 'page', pageName)
self.deadPages.append(pageName)
if pageName in self.alivePages:
self.alivePages.remove(pageName)
else:
logger.error('There was an error, {} was not in alivePages. It is a bug'.format(pageName))
return success('Page {} removed'.format(pageName))
def startStalking(self):
while True:
if len(self.pendingPages) == 0:
return
page = self.pendingPages.pop()
if (config["onlyStories"] and config["onlyPosts"]):
logger.error("Can't have onlyStroies and onlyPosts as true - exiting")
return
elif (config["onlyPosts"]):
threading.Thread(target=self.stalkPosts, args=(page,)).start()
elif (config["onlyStories"]):
threading.Thread(target=self.stalkStories, args=(page,)).start()
else:
threading.Thread(target=self.stalkStories, args=(page,)).start()
threading.Thread(target=self.stalkPosts, args=(page,)).start()
def getAlivePages(self):
return self.alivePages
def stalkStories(self, page):
pageName = page['page']
logger.debug('Starting {} story thread now'.format(pageName))
self.alivePages.append(pageName)
while True:
if pageName in self.deadPages:
logger.debug('Closing stalk stories thread for account {}. It has been removed from stalking'.format(pageName))
return #Close thread
logger.debug('Monitoring stories of {} now...'.format(pageName))
try:
story = self.getStory(page['userid'])
except:
logger.error("Unable to get story - closing thread")
return
data = extractStoryData(story)
if data != []:
stories = [story for story in db.fetch('pages', 'page', pageName)['stories']]
storiesId = [story['id'] for story in stories]
for d in data:
if d['id'] not in storiesId:
logger.info('Story to add: {}'.format(d))
if page['referenceId'] == "":
logger.info("Cannot notify, referenceId is empty. I'm notifying it to admin (it is a debug feature, everyone must have a referenceId in future)")
notify(parseStory(d, pageName), config["adminId"])
else:
notify(parseStory(d, pageName), page['referenceId'])
db.append('pages','page',pageName,'stories', d)
timeToSleep = 20
logger.debug('[page:{}] Waiting {} seconds'.format(pageName, timeToSleep))
time.sleep(timeToSleep)
def stalkPosts(self, page):
pageName = page['page']
logger.debug('Starting {} post thread now'.format(pageName))
while True:
if pageName in self.deadPages:
logger.debug('Closing stalk posts thread for account {}. It has been removed from stalking'.format(pageName))
return #Close thread
logger.debug('Monitoring posts of {} now...'.format(pageName))
try:
post = self.getPost(page['userid'])
except:
logger.error("Unable to get posts - closing thread") # maybe keep trying until success?
return
data = extractPostData(post)
if data != []:
posts = [p for p in post['items'] for posts in db.fetch('pages', 'page', pageName)['posts']]
posts_id = []
for p in posts:
posts_id.append(p["id"].split("_")[0])
# let's grab only first few
data = data[:5]
for d in data:
d['id'] = d['id'].split("_")[0]
if d['id'] not in posts_id:
logger.info('Post to add: {}'.format(d))
if page['referenceId'] == "":
logger.info("Cannot notify, referenceId is empty. I'm notifying it to admin (it is a debug feature, everyone must have a referenceId in future)")
notify(parsePost(d, pageName), config["adminId"])
else:
notify(parsePost(d, pageName), page['referenceId'])
db.append('pages','page',pageName,'posts', d)
timeToSleep = 20
logger.debug('[page:{}] Waiting {} seconds'.format(pageName, timeToSleep))
time.sleep(timeToSleep)