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parser.py
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parser.py
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# -*- coding: utf-8 -*-
import argparse
import datetime
import json
import os
import pickle
import time
import sys
from gearman import GearmanWorker
from selenium import webdriver
from selenium.webdriver.common.action_chains import ActionChains
from selenium.webdriver.common.by import By
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver.support.ui import WebDriverWait
from selenium.common.exceptions import WebDriverException
SCRIPT_PATH = os.path.dirname(os.path.abspath(__file__))
parser = argparse.ArgumentParser()
parser.add_argument('--debug', help='enable debug mode', action="store_true")
parser.add_argument('--head', help='using chrome driver in non-headless mode', action="store_true")
parser.add_argument('--gearman_host', help='provide gearman host', required=True)
args = parser.parse_args()
debug = args.debug
head = args.head
class Browser:
"""docstring for browser."""
credentials = None
browser = None
def __init__(self, debug=False, head=False):
self.head = head
self.debug = debug
print(1)
self.open_window()
def open_window(self):
print(2)
options = webdriver.ChromeOptions()
print(3)
if not self.head:
options.add_argument('headless')
options.add_argument('no-sandbox')
options.add_argument("disable-gpu")
try:
self.browser = webdriver.Chrome(chrome_options=options)
except WebDriverException as err:
print(err.msg)
print(err.message)
raise
print(5)
def auth(self, credentials):
br = self.browser
self.credentials = credentials
try:
self.log('Authentication with cookies:')
self.load_auth_cookies()
br.find_element_by_css_selector('.b-left-menu__avatar')
self.log('---> Success')
except:
self.log('---> Failed')
self.log('Authentication with email/password')
br.get('https://my.mail.ru')
login = br.find_element_by_class_name("l-loginform_row_label_input")
login.clear()
self.log('---> Login fill')
login.send_keys(self.credentials['login'])
password = br.find_element_by_css_selector("form.l-loginform input[type=password]")
password.clear()
self.log('---> Password fill')
password.send_keys(self.credentials['password'])
submit = br.find_element_by_css_selector("form.l-loginform")
self.log('---> Form submit')
submit.submit()
self.dump_auth_cookies()
self.log('---> Authentication complete')
time.sleep(1.5)
def dump_auth_cookies(self):
br = self.browser
br.get('https://my.mail.ru')
self.log('---> Saving cookies for my.mail.ru')
pickle.dump(br.get_cookies(), open('var/cookies/my._{}.pkl'.format(self.credentials['login']), "wb"))
br.get('https://auth.mail.ru')
self.log('---> Saving cookies for auth.mail.ru')
pickle.dump(br.get_cookies(), open('var/cookies/auth._{}.pkl'.format(self.credentials['login']), "wb"))
def load_auth_cookies(self):
br = self.browser
br.get('https://auth.mail.ru')
cookies = pickle.load(open('var/cookies/auth._{}.pkl'.format(self.credentials['login']), "rb"))
for cookie in cookies:
br.add_cookie(cookie)
self.log('---> Loading cookies for auth.mail.ru')
br.get('https://my.mail.ru')
cookies = pickle.load(open('var/cookies/my._{}.pkl'.format(self.credentials['login']), "rb"))
for cookie in cookies:
br.add_cookie(cookie)
self.log('---> Loading cookies for my.mail.ru')
br.refresh()
def get_users_friends(self, peopleArr):
return_emails = {}
for user in peopleArr:
email = user['email']
self.get_user(email)
tmp_res = self.get_friends()
return_emails[email] = tmp_res
return return_emails
def get_user(self, email):
br = self.browser
br.get('https://my.mail.ru')
self.log('Start searching {}'.format(email))
search_input = br.find_element_by_css_selector('.b-head__menu__search__input')
search_input.clear()
search_button = br.find_element_by_css_selector('.b-head__menu__search__button')
ActionChains(br).move_to_element(search_input).perform()
search_input.send_keys(email)
ActionChains(br).move_to_element(search_button).click().perform()
user_link = self.wait_for(By.CSS_SELECTOR, '.b-search__users__item__field')
ActionChains(br).move_to_element(user_link).perform()
href = user_link.get_attribute('href')
self.log('Moving to {}'.format(href))
br.get(href)
time.sleep(3)
def get_friends(self):
br = self.browser
self.log('Moving to user friends list')
friends_link = self.wait_for(By.CSS_SELECTOR, '.profile__menu a:nth-child(2)')
ActionChains(br).move_to_element(friends_link).perform()
friends_link.click()
time.sleep(2)
self.log('---> Start scrolling friends list')
last_height = br.execute_script("return document.body.scrollHeight")
while True:
br.execute_script("window.scrollTo(0, document.body.scrollHeight);")
time.sleep(2)
new_height = br.execute_script("return document.body.scrollHeight;")
if new_height == last_height:
break
last_height = new_height
self.log('---> Scrolling complete')
friends = br.find_element_by_class_name("b-catalog__friends-items").find_elements_by_tag_name('ul')
emails = []
self.log('---> Parsing emails')
for el in friends:
emails.append(el.get_attribute('data-email'))
return emails
def close_all(self):
self.browser.close()
self.browser.quit()
self.log(u'Browser process was ended')
self.log(u'')
def wait_for(self, by, el):
element = WebDriverWait(self.browser, 10).until(EC.presence_of_element_located((by, el)))
return element
def log(self, text):
if self.debug:
log_date = datetime.datetime.now()
formatted_date = log_date.__format__("%d-%m-%Y %H:%M:%S")
print("[{}] {}".format(formatted_date, text))
def parse_friends(worker, job):
job_arr = json.loads(job.data)
br = Browser(debug, head)
br.auth(job_arr['auth'])
job_result = br.get_users_friends(job_arr['users'])
br.close_all()
return json.dumps(job_result)
worker = GearmanWorker([args.gearman_host])
worker.register_task('parseFriends', parse_friends)
worker.work()