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instabot.py
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instabot.py
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#!/usr/bin/env python
import argparse
import json
import os
from datetime import datetime
from random import shuffle
from time import sleep
from warnings import warn
from selenium import webdriver
class InstaBotDB:
def __init__(self, path='./data/.instabot_db'):
self._path = path
if not os.path.exists(path):
data = {
'users': [],
'likes': [],
'comments': []
}
with open(path, 'w') as f:
json.dump(data, f)
with open(path) as f:
self._data = json.load(f)
def add_user(self, username, days_to_wait):
"""
Add a new user to the followed list.
Once a user is added to the list it persists there even if it
is unfollowed. Only when `days_to_wait` days have passed it is
marked as available and can be followed again (or eventually be
removed from the list). It is assumed that this function is called
over an unfollowed user, consequently, if the user appears in the
database as followed it is marked as unfollowed. This could happen
if a user was manually unfollowed.
"""
users = self._data['users']
# User not in the database, create a new entry for it
if username not in [u['username'] for u in users]:
self._data['users'].append({
'username': username,
'date_followed': datetime.now().strftime('%Y/%m/%d')
})
result = True
else:
idx, user = [
(i, u) for i, u in enumerate(users)
if u['username'] == username
][0]
# User already in the database as followed, mark as unfollowed
if 'date_followed' in user:
user.pop('date_followed')
user['date_unfollowed'] = datetime.now().strftime('%Y/%m/%d')
self._data['users'][idx] = user
result = False
# User already in the database as unfollowed, mark as followed (if possible)
else:
date_unfollowed = user['date_unfollowed']
now = datetime.now().strftime('%Y/%m/%d')
if InstaBotDB._days_interval(date_unfollowed, now) >= days_to_wait:
user.pop('date_unfollowed')
user['date_followed'] = now
self._data['users'][idx] = user
result = True
else:
result = False
with open(self._path, 'w') as f:
json.dump(self._data, f)
return result
def remove_user(self, username):
pass
def user_exists(self, username):
pass
@staticmethod
def _days_interval(date1, date2):
d1 = datetime.strptime(date1, '%Y/%m/%d')
d2 = datetime.strptime(date2, '%Y/%m/%d')
return abs((d2 - d1).days)
class InstaBot:
def __init__(self, chrome_driver='./data/chromedriver', sleep_time=3):
self._web = webdriver.Chrome(
executable_path=chrome_driver
)
self.sleep_time = sleep_time
def login(self, username, password, days_to_wait=15, tags=[], comments=[], database='./data/.instabot_db'):
self._username = username
self._days_to_wait = days_to_wait
self._tags = tags
self._comments = comments
self._db = InstaBotDB(database)
self._web.get('https://www.instagram.com/accounts/login/')
sleep(self.sleep_time)
username_box = self._web.find_element_by_name('username')
password_box = self._web.find_element_by_name('password')
login_button = self._web.find_element_by_css_selector(
'#react-root > section > main > div > article > div > div:nth-child(1) > div > form > div:nth-child(4) > button'
)
username_box.send_keys(username)
password_box.send_keys(password)
login_button.click()
sleep(self.sleep_time)
try:
notnow = self._web.find_element_by_css_selector(
'body > div.RnEpo.Yx5HN > div > div > div.mt3GC > button.aOOlW.HoLwm'
)
notnow.click()
except Exception:
pass
def follow(self, num_users, comment_prob=0.1, days_to_wait=None, tags=[], comments=[]):
"""Follow `num_users` new users.
Find posts tagged with keywords in `tags` which belong to users not currently
followed. Like and comment them (with probability `comment_prob`, using comment
sentences in `comments`), and follow their authors. This will only happen for
users which have been unfollowed by at least `days_to_wait` days.
"""
if days_to_wait is None:
days_to_wait = self._days_to_wait
if not tags:
tags = self._tags
if not tags:
warn('Target hashtags should be provided!')
return
if num_users >= len(tags):
users_per_tag = num_users // len(tags)
else:
users_per_tag = len(tags)
posts_per_tag = 2 * users_per_tag
posts_per_page = 10
# Collect posts for the specified tags
posts = []
for tag in tags:
self._web.get(f'https://www.instagram.com/explore/tags/{tag}/')
sleep(self.sleep_time)
pages_per_tag = posts_per_tag // posts_per_page + 1
posts += self._scroll_down(pages_per_tag)
shuffle(posts)
posts = set(posts)
# Follow users
new_users = 0
while new_users < num_users:
if not posts:
break
url = posts.pop()
self._web.get(url)
sleep(self.sleep_time)
username = self._web.find_element_by_css_selector(
'#react-root > section > main > div > div > article > header > div.o-MQd.z8cbW > div.PQo_0.RqtMr > div.e1e1d > h2 > a'
).text
follow_button = self._web.find_element_by_css_selector(
'#react-root > section > main > div > div > article > header > div.o-MQd.z8cbW > div.PQo_0.RqtMr > div.bY2yH > button'
)
# Button displays 'Follow' so we are not following this user
if follow_button.text == 'Follow':
# User could be effectively (re-)followed
if self._db.add_user(username, days_to_wait):
like_button = self._web.find_element_by_css_selector(
'#react-root > section > main > div > div > article > div.eo2As > section.ltpMr.Slqrh > span.fr66n > button'
)
like_button.click()
sleep(self.sleep_time)
follow_button.click()
sleep(self.sleep_time)
new_users += 1
print(f'Following {new_users}/{num_users} new users')
def unfollow(self, max_users, days_to_wait=None):
"""
Unfollow (at most) `max_users` users.
Go over the list of followed users who have been followed for at least
`days_to_wait` days and unfollow (at most) `max_users` of them.
"""
if days_to_wait is None:
days_to_wait = self._days_to_wait
# Get all followed users which could be unfollowed
now = datetime.now().strftime('%Y/%m/%d')
following = [u for u in self._db._data['users'] if 'date_followed' in u]
following = [
u for u in following
if InstaBotDB._days_interval(u['date_followed'], now) >= days_to_wait
]
following = [u['username'] for u in following]
if not following:
print(f'Unfollowed 0/{max_users} users')
return
# Get all followers
self._web.get(f'https://www.instagram.com/{self._username}/')
sleep(self.sleep_time)
self._web.find_element_by_partial_link_text('followers').click()
sleep(self.sleep_time)
followers_list = self._web.find_element_by_css_selector(
'body > div.RnEpo.Yx5HN > div > div.isgrP'
)
last_height = self._web.execute_script('''
return document.querySelector('div[role="dialog"] .isgrP').scrollHeight
''')
followers = []
while True:
_followers = followers_list.find_elements_by_xpath('.//a[@href]')
followers += [
u.get_attribute('href').split('/')[-2]
for u in _followers
]
self._web.execute_script('''
var fDialog = document.querySelector('div[role="dialog"] .isgrP');
fDialog.scrollTop = fDialog.scrollHeight
''')
sleep(self.sleep_time)
new_height = self._web.execute_script('''
return document.querySelector('div[role="dialog"] .isgrP').scrollHeight
''')
if new_height == last_height:
break
last_height = new_height
# Divide the people we follow in two groups:
# The good: People that follow us back.
# The bad: People that do not follow us back.
good = set(following).intersection(set(followers))
bad = set(following) - good
# Iterate through this list until `max_users` are unfollowed or
# the list ends. First unfollow the good (!) users, then the bad ones.
users_to_unfollow = list(good) + list(bad)
deleted_users = 0
while deleted_users < max_users and users_to_unfollow:
u = users_to_unfollow.pop(0)
self._web.get(f'https://www.instagram.com/{u}/')
sleep(self.sleep_time)
follow_button = self._web.find_element_by_css_selector('button')
if follow_button.text == 'Following':
follow_button.click()
sleep(self.sleep_time)
self._web.find_element_by_xpath(
'//button[text()="Unfollow"]'
).click()
sleep(self.sleep_time)
deleted_users += 1
else:
# We are not actually following this user, which means
# that we manually unfollowed him at some point. Update
# the database only.
pass
# Set the user as unfollowed in the database
idx, user = [
(i, usr) for i, usr in enumerate(self._db._data['users'])
if usr['username'] == u
][0]
user.pop('date_followed')
user['date_unfollowed'] = datetime.now().strftime('%Y/%m/%d')
self._db._data['users'][idx] = user
with open(self._db._path, 'w') as f:
json.dump(self._db._data, f)
print(f'Unfollowed {deleted_users}/{max_users} users')
def _scroll_down(self, num_pages):
last_height = self._web.execute_script('return document.body.scrollHeight')
posts = []
for i in range(num_pages):
self._web.execute_script('window.scrollTo(0, document.body.scrollHeight)')
sleep(self.sleep_time)
_posts = self._web.find_elements_by_xpath('//a[@href]')
_posts = [p.get_attribute('href') for p in _posts]
_posts = filter(lambda x: '/p/' in x, _posts)
posts += list(_posts)
new_height = self._web.execute_script('return document.body.scrollHeight')
if new_height == last_height:
break
last_height = new_height
return posts
if __name__ == '__main__':
parser = argparse.ArgumentParser()
subparsers = parser.add_subparsers(required=True, dest='cmd')
parser_config = subparsers.add_parser('config', help='configure the bot', formatter_class=argparse.ArgumentDefaultsHelpFormatter)
parser_follow = subparsers.add_parser('follow', help='follow users', formatter_class=argparse.ArgumentDefaultsHelpFormatter)
parser_unfollow = subparsers.add_parser('unfollow', help='unfollow users', formatter_class=argparse.ArgumentDefaultsHelpFormatter)
# CONFIG parser
optional_config = parser_config._action_groups.pop()
required_config = parser_config.add_argument_group('required arguments')
# Required arguments for config
required_config.add_argument('-u', '--user', required=True, default=argparse.SUPPRESS, metavar='USERNAME', help='set the account username')
required_config.add_argument('-p', '--pass', required=True, default=argparse.SUPPRESS, metavar='PASSWORD', help='set the account password')
# Optional arguments for config
optional_config.add_argument('-t', '--tags', default='./data/tags', metavar='TAGS_FILE', help='set the tags file')
optional_config.add_argument('-c', '--comments', default='./data/comments', metavar='COMMENTS_FILE', help='set the comments file')
optional_config.add_argument('-r', '--prob_comment', type=float, default=0.1, metavar='PROB_COMMENT', help='set the probability of commenting a liked post')
optional_config.add_argument('-i', '--interval', type=int, default=15, metavar='FOLLOW_UNFOLLOW_INTERVAL', help='set the time interval between follow/unfollow actions in days')
optional_config.add_argument('-s', '--sleep', type=int, default=3, metavar='SLEEP_TIME', help='set the sleep time between bot actions in seconds')
optional_config.add_argument('-d', '--database', default='./data/.instabot_db', metavar='DATABASE_FILE', help='set the database file')
parser_config._action_groups.append(optional_config)
# FOLLOW parser
optional_follow = parser_follow._action_groups.pop()
required_follow = parser_follow.add_argument_group('required arguments')
# Required arguments for follow
required_follow.add_argument('-n', '--num_users', type=int, required=True, default=argparse.SUPPRESS, metavar='NUM_USERS', help='set the number of users to follow')
# Optional arguments for follow
optional_follow.add_argument('-r', '--prob_comment', type=float, default=None, metavar='PROB_COMMENT', help='set the probability of commenting a liked post')
optional_follow.add_argument('-i', '--interval', type=int, default=None, metavar='FOLLOW_UNFOLLOW_INTERVAL', help='set the time interval between follow/unfollow actions in days')
optional_follow.add_argument('-s', '--sleep', type=int, default=None, metavar='SLEEP_TIME', help='set the sleep time between bot actions in seconds')
parser_follow._action_groups.append(optional_follow)
# UNFOLLOW parser
optional_unfollow = parser_unfollow._action_groups.pop()
required_unfollow = parser_unfollow.add_argument_group('required arguments')
# Required arguments for unfollow
required_unfollow.add_argument('-m', '--max_users', type=int, required=True, default=argparse.SUPPRESS, metavar='MAX_USERS', help='set the maximum number of users to unfollow')
# Optional arguments for unfollow
optional_unfollow.add_argument('-i', '--interval', type=int, default=None, metavar='FOLLOW_UNFOLLOW_INTERVAL', help='set the time interval between follow/unfollow actions in days')
optional_unfollow.add_argument('-s', '--sleep', type=int, default=None, metavar='SLEEP_TIME', help='set the sleep time between bot actions in seconds')
parser_unfollow._action_groups.append(optional_unfollow)
args = parser.parse_args()
if args.cmd == 'config':
with open('./data/.instabot_config', 'w') as f:
config = vars(args)
config.pop('cmd')
json.dump(config, f)
else:
if not os.path.exists('./data/.instabot_config'):
print('You should configure the bot first!')
exit()
with open('./data/.instabot_config') as f:
config = json.load(f)
if args.cmd == 'follow':
num_users = args.num_users
comment_prob = args.prob_comment if args.prob_comment is not None else config['prob_comment']
else:
max_users = args.max_users
comment_prob = config['prob_comment']
days_to_wait = args.interval if args.interval is not None else config['interval']
sleep_time = args.sleep if args.sleep is not None else config['sleep']
username = config['user']
password = config['pass']
tags_file = config['tags']
comments_file = config['comments']
database = config['database']
with open(tags_file) as f:
tags = [x.strip() for x in f.readlines()]
tags = [x for x in tags if x]
with open(comments_file) as f:
comments = [x.strip() for x in f.readlines()]
comments = [x for x in comments if x]
bot = InstaBot(sleep_time=sleep_time)
bot.login(
username=username,
password=password,
days_to_wait=days_to_wait,
tags=tags,
comments=comments,
database=database
)
if args.cmd == 'follow':
bot.follow(num_users, comment_prob=comment_prob)
else:
bot.unfollow(max_users, days_to_wait=days_to_wait)