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apkdlcrawler.py
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apkdlcrawler.py
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#!/usr/bin/env python3
#
# Required Modules
# - beautifulsoup4
# - html5lib
# - requests
#
import sys
import os
import re
import logging
import multiprocessing
import requests
from bs4 import BeautifulSoup
import unicodedata
from debug import Debug
from apkhelper import ApkVersionInfo
from reporthelper import ReportHelper
###################
# DEBUG VARS #
###################
# Debug.DEBUG = True
# Debug.READFROMFILE = True # Read from file for debugging
# Debug.SAVELASTFILE = True # Write to file upon each request
###################
# END: DEBUG VARS #
###################
###################
# Globals #
###################
# logging
logFile = '{0}.log'.format(os.path.basename(__file__))
logLevel = (logging.DEBUG if Debug.DEBUG else logging.INFO)
logFormat = '%(asctime)s %(levelname)s/%(funcName)s(%(process)-5d): %(message)s'
class ApkdlCrawler(object):
def __init__(self, report, dlFiles=[], dlFilesBeta=[]):
self.report = report
self.dlFiles = dlFiles
self.dlFilesBeta = dlFilesBeta
def getUrlFromRedirect(self, apkname, url):
"""
getUrlFromRedirect(url):
"""
link = ''
session = requests.Session()
logging.debug('Requesting2: ' + url)
resp = session.get(url)
html = unicodedata.normalize('NFKD', resp.text).encode('ascii', 'ignore')
try:
dom = BeautifulSoup(html, 'html5lib')
link = dom.find('span', {'class': 'glyphicon glyphicon-cloud-download'}).parent['href']
except:
logging.exception('!!! Error parsing html from: "{0}"'.format(url))
return link
# END: def getUrlFromRedirect:
def downloadApk(self, apkInfo, isBeta=False):
"""
downloadApk(apkInfo): Download the specified URL to APK file name
"""
apkname = ('beta.' if isBeta else '') + avi.getFilename()
url = self.getUrlFromRedirect(apkname, apkInfo.download_src)
if url == '':
logging.error('Unable to determine redirect url for ' + apkname)
return
logging.info('Downloading "{0}" from: {1}'.format(apkname, url))
try:
if os.path.exists(apkname):
logging.info('{0} already exists'.format(apkname))
return
if os.path.exists(os.path.join('.', 'apkcrawler', apkname)):
logging.info('{0} already exists (in ./apkcrawler/)'.format(apkname))
return
if os.path.exists(os.path.join('..', 'apkcrawler', apkname)):
logging.info('{0} already exists (in ../apkcrawler/)'.format(apkname))
return
# Open the url
session = requests.Session()
r = session.get(url)
with open(apkname, 'wb') as local_file:
local_file.write(r.content)
logging.debug(('beta:' if isBeta else 'reg :') + apkname)
return (('beta:' if isBeta else '' ) + apkname)
except OSError:
logging.exception('!!! Filename is not valid: "{0}"'.format(apkname))
# END: def downloadApk
def checkOneApp(self, apkid):
"""
checkOneApp(apkid):
"""
logging.info('Checking app: {0}'.format(apkid))
filenames = []
url = 'http://apk-dl.com/' + apkid
session = requests.Session()
logging.debug('Requesting: ' + url)
resp = session.get(url)
html = unicodedata.normalize('NFKD', resp.text).encode('ascii', 'ignore')
try:
dom = BeautifulSoup(html, 'html5lib')
apklist = dom.findAll('ul', {'class': 'apks dlist'})[0]
apks = apklist.findAll('div', {'class': 'details'})
for apk in apks:
items = apk.findAll('div')
dApk = {}
for item in items:
itext = '{0}'.format(item.get_text().encode('ascii', 'ignore'))
itext = re.sub('\s', '', itext)
itextsp = itext.split(':', 1)
if len(itextsp) == 2:
dApk[str(itextsp[0])] = str(itextsp[1])
apkurl = apk.find('a', {'class': 'btn btn-success'})
if apkurl:
dApk['url'] = 'http:' + apkurl['href']
Debug.printDictionary(dApk)
if 'Version' in dApk and 'RequiresAndroid' in dApk:
(trash, sdk) = dApk['RequiresAndroid'].split('API:', 1)
sdk = sdk[0:-1]
(ver, vercode) = dApk['Version'].split('(Code:', 1)
ver = ver.split('(', 1)[0].strip()
vercode = vercode[0:-1].strip()
avi = ApkVersionInfo(name=apkid,
sdk=sdk,
ver=ver,
vercode=vercode,
download_src=dApk['url'],
crawler_name=self.__class__.__name__
)
if self.report.isThisApkNeeded(avi):
filenames.append(self.downloadApk(avi))
except IndexError:
logging.info('{0} not supported by apk-dl.com ...'.format(apkid))
except:
logging.exception('!!! Error parsing html from: "{0}"'.format(url))
return filenames
# END: def checkOneApp:
def crawl(self, threads=5):
"""
crawl(): check all apk-dl apps
"""
# Start checking all apkids ...
p = multiprocessing.Pool(processes=threads, maxtasksperchild=5) # Run only 5 tasks before re-placing the process
r = p.map_async(unwrap_self_checkOneApp, list(zip([self] * len(list(self.report.getAllApkIds())), list(self.report.getAllApkIds()))), callback=unwrap_callback)
r.wait()
(self.dlFiles, self.dlFilesBeta) = unwrap_getresults()
# END: crawl():
# END: class ApkdlCrawler
nonbeta = []
beta = []
def unwrap_callback(results):
for resultlist in results:
for result in resultlist:
if result:
if result.startswith('beta:'):
beta.append(result[5:])
else:
nonbeta.append(result)
def unwrap_getresults():
return (nonbeta, beta)
def unwrap_self_checkOneApp(arg, **kwarg):
return ApkdlCrawler.checkOneApp(*arg, **kwarg)
if __name__ == "__main__":
"""
main(): single parameter for report_sources.sh output
"""
logging.basicConfig(filename=logFile, filemode='w', level=logLevel, format=logFormat)
logging.getLogger("requests").setLevel(logging.WARNING)
lines = ''
if len(sys.argv[1:]) == 1:
with open(sys.argv[1]) as report:
lines = report.readlines()
else:
lines = sys.stdin.readlines()
report = ReportHelper(lines)
if len(list(report.getAllApkIds())) == 0:
print('ERROR: expecting:')
print(' - 1 parameter (report file from output of report_sources.sh)')
print(' or ')
print(' - stdin from report_sources.sh')
exit(1)
crawler = ApkdlCrawler(report)
crawler.crawl()
outputString = ' '.join(crawler.dlFiles)
if crawler.dlFilesBeta:
outputString += ' beta ' + ' '.join(crawler.dlFilesBeta)
if outputString:
print(outputString)
sys.stdout.flush()
logging.debug('Done ...')