1289 lines
46 KiB
Python
1289 lines
46 KiB
Python
# Pyrogram - Telegram MTProto API Client Library for Python
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# Copyright (C) 2017-2018 Dan Tès <https://github.com/delivrance>
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#
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# This file is part of Pyrogram.
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#
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# Pyrogram is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License as published
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# by the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Pyrogram is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with Pyrogram. If not, see <http://www.gnu.org/licenses/>.
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import base64
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import binascii
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import getpass
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import json
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import logging
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import math
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import mimetypes
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import os
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import re
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import shutil
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import struct
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import tempfile
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import threading
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import time
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from configparser import ConfigParser
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from datetime import datetime
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from hashlib import sha256, md5
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from signal import signal, SIGINT, SIGTERM, SIGABRT
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from threading import Thread
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from pyrogram.api import functions, types
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from pyrogram.api.core import Object
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from pyrogram.api.errors import (
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PhoneMigrate, NetworkMigrate, PhoneNumberInvalid,
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PhoneNumberUnoccupied, PhoneCodeInvalid, PhoneCodeHashEmpty,
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PhoneCodeExpired, PhoneCodeEmpty, SessionPasswordNeeded,
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PasswordHashInvalid, FloodWait, PeerIdInvalid, FirstnameInvalid, PhoneNumberBanned,
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VolumeLocNotFound, UserMigrate, FileIdInvalid)
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from pyrogram.client.handlers import DisconnectHandler
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from pyrogram.crypto import AES
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from pyrogram.session import Auth, Session
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from .dispatcher import Dispatcher
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from .ext import utils, Syncer, BaseClient
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from .methods import Methods
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# Custom format for nice looking log lines
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LOG_FORMAT = "[%(asctime)s.%(msecs)03d] %(filename)s:%(lineno)s %(levelname)s: %(message)s"
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log = logging.getLogger(__name__)
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class Client(Methods, BaseClient):
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"""This class represents a Client, the main mean for interacting with Telegram.
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It exposes bot-like methods for an easy access to the API as well as a simple way to
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invoke every single Telegram API method available.
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Args:
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session_name (``str``):
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Name to uniquely identify a session of either a User or a Bot.
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For Users: pass a string of your choice, e.g.: "my_main_account".
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For Bots: pass your Bot API token, e.g.: "123456:ABC-DEF1234ghIkl-zyx57W2v1u123ew11"
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Note: as long as a valid User session file exists, Pyrogram won't ask you again to input your phone number.
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api_id (``int``, *optional*):
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The *api_id* part of your Telegram API Key, as integer. E.g.: 12345
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This is an alternative way to pass it if you don't want to use the *config.ini* file.
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api_hash (``str``, *optional*):
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The *api_hash* part of your Telegram API Key, as string. E.g.: "0123456789abcdef0123456789abcdef"
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This is an alternative way to pass it if you don't want to use the *config.ini* file.
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proxy (``dict``, *optional*):
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Your SOCKS5 Proxy settings as dict,
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e.g.: *dict(hostname="11.22.33.44", port=1080, username="user", password="pass")*.
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*username* and *password* can be omitted if your proxy doesn't require authorization.
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This is an alternative way to setup a proxy if you don't want to use the *config.ini* file.
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test_mode (``bool``, *optional*):
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Enable or disable log-in to testing servers. Defaults to False.
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Only applicable for new sessions and will be ignored in case previously
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created sessions are loaded.
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phone_number (``str``, *optional*):
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Pass your phone number (with your Country Code prefix included) to avoid
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entering it manually. Only applicable for new sessions.
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phone_code (``str`` | ``callable``, *optional*):
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Pass the phone code as string (for test numbers only), or pass a callback function
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which must return the correct phone code as string (e.g., "12345").
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Only applicable for new sessions.
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password (``str``, *optional*):
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Pass your Two-Step Verification password (if you have one) to avoid entering it
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manually. Only applicable for new sessions.
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force_sms (``str``, *optional*):
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Pass True to force Telegram sending the authorization code via SMS.
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Only applicable for new sessions.
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first_name (``str``, *optional*):
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Pass a First Name to avoid entering it manually. It will be used to automatically
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create a new Telegram account in case the phone number you passed is not registered yet.
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Only applicable for new sessions.
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last_name (``str``, *optional*):
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Same purpose as *first_name*; pass a Last Name to avoid entering it manually. It can
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be an empty string: "". Only applicable for new sessions.
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workers (``int``, *optional*):
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Thread pool size for handling incoming updates. Defaults to 4.
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workdir (``str``, *optional*):
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Define a custom working directory. The working directory is the location in your filesystem
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where Pyrogram will store your session files. Defaults to "." (current directory).
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config_file (``str``, *optional*):
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Path of the configuration file. Defaults to ./config.ini
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"""
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def __init__(self,
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session_name: str,
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api_id: int or str = None,
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api_hash: str = None,
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proxy: dict = None,
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test_mode: bool = False,
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phone_number: str = None,
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phone_code: str or callable = None,
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password: str = None,
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force_sms: bool = False,
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first_name: str = None,
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last_name: str = None,
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workers: int = 4,
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workdir: str = ".",
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config_file: str = "./config.ini"):
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super().__init__()
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self.session_name = session_name
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self.api_id = int(api_id) if api_id else None
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self.api_hash = api_hash
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# TODO: Make code consistent, use underscore for private/protected fields
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self._proxy = proxy
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self.test_mode = test_mode
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self.phone_number = phone_number
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self.phone_code = phone_code
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self.password = password
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self.force_sms = force_sms
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self.first_name = first_name
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self.last_name = last_name
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self.workers = workers
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self.workdir = workdir
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self.config_file = config_file
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self.dispatcher = Dispatcher(self, workers)
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@property
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def proxy(self):
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return self._proxy
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@proxy.setter
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def proxy(self, value):
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self._proxy["enabled"] = True
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self._proxy.update(value)
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def start(self):
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"""Use this method to start the Client after creating it.
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Requires no parameters.
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Raises:
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:class:`Error <pyrogram.Error>`
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"""
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if self.is_started:
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raise ConnectionError("Client has already been started")
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if self.BOT_TOKEN_RE.match(self.session_name):
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self.token = self.session_name
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self.session_name = self.session_name.split(":")[0]
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self.load_config()
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self.load_session()
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self.session = Session(
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self.dc_id,
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self.test_mode,
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self._proxy,
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self.auth_key,
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self.api_id,
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client=self
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)
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self.session.start()
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self.is_started = True
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if self.user_id is None:
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if self.token is None:
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self.authorize_user()
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else:
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self.authorize_bot()
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self.save_session()
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if self.token is None:
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now = time.time()
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if abs(now - self.date) > Client.OFFLINE_SLEEP:
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self.peers_by_username = {}
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self.peers_by_phone = {}
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self.get_dialogs()
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self.get_contacts()
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else:
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self.send(functions.messages.GetPinnedDialogs())
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self.get_dialogs_chunk(0)
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else:
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self.send(functions.updates.GetState())
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for i in range(self.UPDATES_WORKERS):
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self.updates_workers_list.append(
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Thread(
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target=self.updates_worker,
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name="UpdatesWorker#{}".format(i + 1)
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)
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)
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self.updates_workers_list[-1].start()
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for i in range(self.DOWNLOAD_WORKERS):
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self.download_workers_list.append(
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Thread(
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target=self.download_worker,
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name="DownloadWorker#{}".format(i + 1)
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)
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)
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self.download_workers_list[-1].start()
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self.dispatcher.start()
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mimetypes.init()
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Syncer.add(self)
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def stop(self):
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"""Use this method to manually stop the Client.
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Requires no parameters.
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"""
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if not self.is_started:
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raise ConnectionError("Client is already stopped")
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Syncer.remove(self)
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self.dispatcher.stop()
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for _ in range(self.DOWNLOAD_WORKERS):
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self.download_queue.put(None)
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for i in self.download_workers_list:
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i.join()
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self.download_workers_list.clear()
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for _ in range(self.UPDATES_WORKERS):
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self.updates_queue.put(None)
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for i in self.updates_workers_list:
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i.join()
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self.updates_workers_list.clear()
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for i in self.media_sessions.values():
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i.stop()
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self.media_sessions.clear()
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self.is_started = False
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self.session.stop()
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def signal_handler(self, *args):
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self.is_idle = False
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def idle(self, stop_signals: tuple = (SIGINT, SIGTERM, SIGABRT)):
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"""Blocks the program execution until one of the signals are received,
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then gently stop the Client by closing the underlying connection.
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Args:
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stop_signals (``tuple``, *optional*):
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Iterable containing signals the signal handler will listen to.
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Defaults to (SIGINT, SIGTERM, SIGABRT).
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"""
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for s in stop_signals:
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signal(s, self.signal_handler)
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self.is_idle = True
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while self.is_idle:
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time.sleep(1)
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self.stop()
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def run(self):
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"""Use this method to automatically :meth:`start` and :meth:`idle` a Client.
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Requires no parameters.
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Raises:
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:class:`Error <pyrogram.Error>`
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"""
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self.start()
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self.idle()
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def add_handler(self, handler, group: int = 0):
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"""Use this method to register an update handler.
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You can register multiple handlers, but at most one handler within a group
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will be used for a single update. To handle the same update more than once, register
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your handler using a different group id (lower group id == higher priority).
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Args:
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handler (``Handler``):
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The handler to be registered.
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group (``int``, *optional*):
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The group identifier, defaults to 0.
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Returns:
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A tuple of (handler, group)
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"""
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if isinstance(handler, DisconnectHandler):
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self.disconnect_handler = handler.callback
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else:
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self.dispatcher.add_handler(handler, group)
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return handler, group
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def remove_handler(self, handler, group: int = 0):
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"""Removes a previously-added update handler.
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Make sure to provide the right group that the handler was added in. You can use
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the return value of the :meth:`add_handler` method, a tuple of (handler, group), and
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pass it directly.
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Args:
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handler (``Handler``):
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The handler to be removed.
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group (``int``, *optional*):
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The group identifier, defaults to 0.
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"""
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if isinstance(handler, DisconnectHandler):
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self.disconnect_handler = None
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else:
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self.dispatcher.remove_handler(handler, group)
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def authorize_bot(self):
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try:
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r = self.send(
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functions.auth.ImportBotAuthorization(
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flags=0,
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api_id=self.api_id,
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api_hash=self.api_hash,
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bot_auth_token=self.token
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)
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)
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except UserMigrate as e:
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self.session.stop()
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self.dc_id = e.x
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self.auth_key = Auth(self.dc_id, self.test_mode, self._proxy).create()
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self.session = Session(
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self.dc_id,
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self.test_mode,
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self._proxy,
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self.auth_key,
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self.api_id,
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client=self
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)
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self.session.start()
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self.authorize_bot()
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else:
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self.user_id = r.user.id
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def authorize_user(self):
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phone_number_invalid_raises = self.phone_number is not None
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phone_code_invalid_raises = self.phone_code is not None
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password_hash_invalid_raises = self.password is not None
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first_name_invalid_raises = self.first_name is not None
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while True:
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if self.phone_number is None:
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self.phone_number = input("Enter phone number: ")
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while True:
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confirm = input("Is \"{}\" correct? (y/n): ".format(self.phone_number))
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if confirm in ("y", "1"):
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break
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elif confirm in ("n", "2"):
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self.phone_number = input("Enter phone number: ")
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self.phone_number = self.phone_number.strip("+")
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try:
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r = self.send(
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functions.auth.SendCode(
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self.phone_number,
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self.api_id,
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self.api_hash
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)
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)
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except (PhoneMigrate, NetworkMigrate) as e:
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self.session.stop()
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self.dc_id = e.x
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self.auth_key = Auth(self.dc_id, self.test_mode, self._proxy).create()
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self.session = Session(
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self.dc_id,
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self.test_mode,
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self._proxy,
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self.auth_key,
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self.api_id,
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client=self
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)
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self.session.start()
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r = self.send(
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functions.auth.SendCode(
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self.phone_number,
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self.api_id,
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self.api_hash
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)
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)
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break
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except (PhoneNumberInvalid, PhoneNumberBanned) as e:
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if phone_number_invalid_raises:
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raise
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else:
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print(e.MESSAGE)
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self.phone_number = None
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except FloodWait as e:
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if phone_number_invalid_raises:
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raise
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else:
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print(e.MESSAGE.format(x=e.x))
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time.sleep(e.x)
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except Exception as e:
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log.error(e, exc_info=True)
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else:
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break
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phone_registered = r.phone_registered
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phone_code_hash = r.phone_code_hash
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if self.force_sms:
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self.send(
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functions.auth.ResendCode(
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phone_number=self.phone_number,
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phone_code_hash=phone_code_hash
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)
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)
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while True:
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self.phone_code = (
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input("Enter phone code: ") if self.phone_code is None
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else self.phone_code if type(self.phone_code) is str
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else str(self.phone_code())
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)
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try:
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if phone_registered:
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r = self.send(
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functions.auth.SignIn(
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self.phone_number,
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phone_code_hash,
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self.phone_code
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)
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)
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else:
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try:
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self.send(
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functions.auth.SignIn(
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self.phone_number,
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phone_code_hash,
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self.phone_code
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)
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)
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except PhoneNumberUnoccupied:
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pass
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self.first_name = self.first_name if self.first_name is not None else input("First name: ")
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self.last_name = self.last_name if self.last_name is not None else input("Last name: ")
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r = self.send(
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functions.auth.SignUp(
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self.phone_number,
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phone_code_hash,
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self.phone_code,
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self.first_name,
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self.last_name
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)
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)
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except (PhoneCodeInvalid, PhoneCodeEmpty, PhoneCodeExpired, PhoneCodeHashEmpty) as e:
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if phone_code_invalid_raises:
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raise
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else:
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print(e.MESSAGE)
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self.phone_code = None
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except FirstnameInvalid as e:
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if first_name_invalid_raises:
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raise
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else:
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print(e.MESSAGE)
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self.first_name = None
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except SessionPasswordNeeded as e:
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print(e.MESSAGE)
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r = self.send(functions.account.GetPassword())
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while True:
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try:
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if self.password is None:
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print("Hint: {}".format(r.hint))
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self.password = getpass.getpass("Enter password: ")
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if type(self.password) is str:
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self.password = r.current_salt + self.password.encode() + r.current_salt
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password_hash = sha256(self.password).digest()
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r = self.send(functions.auth.CheckPassword(password_hash))
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except PasswordHashInvalid as e:
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if password_hash_invalid_raises:
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raise
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else:
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print(e.MESSAGE)
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self.password = None
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except FloodWait as e:
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if password_hash_invalid_raises:
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raise
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else:
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print(e.MESSAGE.format(x=e.x))
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time.sleep(e.x)
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except Exception as e:
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log.error(e, exc_info=True)
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else:
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break
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break
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|
except FloodWait as e:
|
|
if phone_code_invalid_raises or first_name_invalid_raises:
|
|
raise
|
|
else:
|
|
print(e.MESSAGE.format(x=e.x))
|
|
time.sleep(e.x)
|
|
except Exception as e:
|
|
log.error(e, exc_info=True)
|
|
else:
|
|
break
|
|
|
|
self.password = None
|
|
self.user_id = r.user.id
|
|
|
|
def fetch_peers(self, entities: list):
|
|
for entity in entities:
|
|
if isinstance(entity, types.User):
|
|
user_id = entity.id
|
|
|
|
access_hash = entity.access_hash
|
|
|
|
if access_hash is None:
|
|
continue
|
|
|
|
username = entity.username
|
|
phone = entity.phone
|
|
|
|
input_peer = types.InputPeerUser(
|
|
user_id=user_id,
|
|
access_hash=access_hash
|
|
)
|
|
|
|
self.peers_by_id[user_id] = input_peer
|
|
|
|
if username is not None:
|
|
self.peers_by_username[username.lower()] = input_peer
|
|
|
|
if phone is not None:
|
|
self.peers_by_phone[phone] = input_peer
|
|
|
|
if isinstance(entity, types.Chat):
|
|
chat_id = entity.id
|
|
peer_id = -chat_id
|
|
|
|
input_peer = types.InputPeerChat(
|
|
chat_id=chat_id
|
|
)
|
|
|
|
self.peers_by_id[peer_id] = input_peer
|
|
|
|
if isinstance(entity, types.Channel):
|
|
channel_id = entity.id
|
|
peer_id = int("-100" + str(channel_id))
|
|
|
|
access_hash = entity.access_hash
|
|
|
|
if access_hash is None:
|
|
continue
|
|
|
|
username = entity.username
|
|
|
|
input_peer = types.InputPeerChannel(
|
|
channel_id=channel_id,
|
|
access_hash=access_hash
|
|
)
|
|
|
|
self.peers_by_id[peer_id] = input_peer
|
|
|
|
if username is not None:
|
|
self.peers_by_username[username.lower()] = input_peer
|
|
|
|
def download_worker(self):
|
|
name = threading.current_thread().name
|
|
log.debug("{} started".format(name))
|
|
|
|
while True:
|
|
media = self.download_queue.get()
|
|
|
|
if media is None:
|
|
break
|
|
|
|
temp_file_path = ""
|
|
final_file_path = ""
|
|
|
|
try:
|
|
media, file_name, done, progress, progress_args, path = media
|
|
|
|
file_id = media.file_id
|
|
size = media.file_size
|
|
|
|
directory, file_name = os.path.split(file_name)
|
|
directory = directory or "downloads"
|
|
|
|
try:
|
|
decoded = utils.decode(file_id)
|
|
fmt = "<iiqqqqi" if len(decoded) > 24 else "<iiqq"
|
|
unpacked = struct.unpack(fmt, decoded)
|
|
except (AssertionError, binascii.Error, struct.error):
|
|
raise FileIdInvalid from None
|
|
else:
|
|
media_type = unpacked[0]
|
|
dc_id = unpacked[1]
|
|
id = unpacked[2]
|
|
access_hash = unpacked[3]
|
|
volume_id = None
|
|
secret = None
|
|
local_id = None
|
|
|
|
if len(decoded) > 24:
|
|
volume_id = unpacked[4]
|
|
secret = unpacked[5]
|
|
local_id = unpacked[6]
|
|
|
|
media_type_str = Client.MEDIA_TYPE_ID.get(media_type, None)
|
|
|
|
if media_type_str is None:
|
|
raise FileIdInvalid("Unknown media type: {}".format(unpacked[0]))
|
|
|
|
file_name = file_name or getattr(media, "file_name", None)
|
|
|
|
if not file_name:
|
|
if media_type == 3:
|
|
extension = ".ogg"
|
|
elif media_type in (4, 10, 13):
|
|
extension = mimetypes.guess_extension(media.mime_type) or ".mp4"
|
|
elif media_type == 5:
|
|
extension = mimetypes.guess_extension(media.mime_type) or ".unknown"
|
|
elif media_type == 8:
|
|
extension = ".webp"
|
|
elif media_type == 9:
|
|
extension = mimetypes.guess_extension(media.mime_type) or ".mp3"
|
|
elif media_type in (0, 1, 2):
|
|
extension = ".jpg"
|
|
else:
|
|
continue
|
|
|
|
file_name = "{}_{}_{}{}".format(
|
|
media_type_str,
|
|
datetime.fromtimestamp(media.date or time.time()).strftime("%Y-%m-%d_%H-%M-%S"),
|
|
self.rnd_id(),
|
|
extension
|
|
)
|
|
|
|
temp_file_path = self.get_file(
|
|
dc_id=dc_id,
|
|
id=id,
|
|
access_hash=access_hash,
|
|
volume_id=volume_id,
|
|
local_id=local_id,
|
|
secret=secret,
|
|
size=size,
|
|
progress=progress,
|
|
progress_args=progress_args
|
|
)
|
|
|
|
if temp_file_path:
|
|
final_file_path = os.path.abspath(re.sub("\\\\", "/", os.path.join(directory, file_name)))
|
|
os.makedirs(directory, exist_ok=True)
|
|
shutil.move(temp_file_path, final_file_path)
|
|
except Exception as e:
|
|
log.error(e, exc_info=True)
|
|
|
|
try:
|
|
os.remove(temp_file_path)
|
|
except OSError:
|
|
pass
|
|
else:
|
|
# TODO: "" or None for faulty download, which is better?
|
|
# os.path methods return "" in case something does not exist, I prefer this.
|
|
# For now let's keep None
|
|
path[0] = final_file_path or None
|
|
finally:
|
|
done.set()
|
|
|
|
log.debug("{} stopped".format(name))
|
|
|
|
def updates_worker(self):
|
|
name = threading.current_thread().name
|
|
log.debug("{} started".format(name))
|
|
|
|
while True:
|
|
updates = self.updates_queue.get()
|
|
|
|
if updates is None:
|
|
break
|
|
|
|
try:
|
|
if isinstance(updates, (types.Update, types.UpdatesCombined)):
|
|
self.fetch_peers(updates.users)
|
|
self.fetch_peers(updates.chats)
|
|
|
|
for update in updates.updates:
|
|
channel_id = getattr(
|
|
getattr(
|
|
getattr(
|
|
update, "message", None
|
|
), "to_id", None
|
|
), "channel_id", None
|
|
) or getattr(update, "channel_id", None)
|
|
|
|
pts = getattr(update, "pts", None)
|
|
pts_count = getattr(update, "pts_count", None)
|
|
|
|
if isinstance(update, types.UpdateNewChannelMessage):
|
|
message = update.message
|
|
|
|
if not isinstance(message, types.MessageEmpty):
|
|
diff = self.send(
|
|
functions.updates.GetChannelDifference(
|
|
channel=self.resolve_peer(int("-100" + str(channel_id))),
|
|
filter=types.ChannelMessagesFilter(
|
|
ranges=[types.MessageRange(
|
|
min_id=update.message.id,
|
|
max_id=update.message.id
|
|
)]
|
|
),
|
|
pts=pts - pts_count,
|
|
limit=pts
|
|
)
|
|
)
|
|
|
|
if not isinstance(diff, types.updates.ChannelDifferenceEmpty):
|
|
updates.users += diff.users
|
|
updates.chats += diff.chats
|
|
|
|
if channel_id and pts:
|
|
if channel_id not in self.channels_pts:
|
|
self.channels_pts[channel_id] = []
|
|
|
|
if pts in self.channels_pts[channel_id]:
|
|
continue
|
|
|
|
self.channels_pts[channel_id].append(pts)
|
|
|
|
if len(self.channels_pts[channel_id]) > 50:
|
|
self.channels_pts[channel_id] = self.channels_pts[channel_id][25:]
|
|
|
|
self.dispatcher.updates.put((update, updates.users, updates.chats))
|
|
elif isinstance(updates, (types.UpdateShortMessage, types.UpdateShortChatMessage)):
|
|
diff = self.send(
|
|
functions.updates.GetDifference(
|
|
pts=updates.pts - updates.pts_count,
|
|
date=updates.date,
|
|
qts=-1
|
|
)
|
|
)
|
|
|
|
if diff.new_messages:
|
|
self.dispatcher.updates.put((
|
|
types.UpdateNewMessage(
|
|
message=diff.new_messages[0],
|
|
pts=updates.pts,
|
|
pts_count=updates.pts_count
|
|
),
|
|
diff.users,
|
|
diff.chats
|
|
))
|
|
else:
|
|
self.dispatcher.updates.put((diff.other_updates[0], [], []))
|
|
elif isinstance(updates, types.UpdateShort):
|
|
self.dispatcher.updates.put((updates.update, [], []))
|
|
except Exception as e:
|
|
log.error(e, exc_info=True)
|
|
|
|
log.debug("{} stopped".format(name))
|
|
|
|
def send(self, data: Object):
|
|
"""Use this method to send Raw Function queries.
|
|
|
|
This method makes possible to manually call every single Telegram API method in a low-level manner.
|
|
Available functions are listed in the :obj:`functions <pyrogram.api.functions>` package and may accept compound
|
|
data types from :obj:`types <pyrogram.api.types>` as well as bare types such as ``int``, ``str``, etc...
|
|
|
|
Args:
|
|
data (``Object``):
|
|
The API Scheme function filled with proper arguments.
|
|
|
|
Raises:
|
|
:class:`Error <pyrogram.Error>`
|
|
"""
|
|
if not self.is_started:
|
|
raise ConnectionError("Client has not been started")
|
|
|
|
r = self.session.send(data)
|
|
|
|
self.fetch_peers(getattr(r, "users", []))
|
|
self.fetch_peers(getattr(r, "chats", []))
|
|
|
|
return r
|
|
|
|
def load_config(self):
|
|
parser = ConfigParser()
|
|
parser.read(self.config_file)
|
|
|
|
if self.api_id and self.api_hash:
|
|
pass
|
|
else:
|
|
if parser.has_section("pyrogram"):
|
|
self.api_id = parser.getint("pyrogram", "api_id")
|
|
self.api_hash = parser.get("pyrogram", "api_hash")
|
|
else:
|
|
raise AttributeError(
|
|
"No API Key found. "
|
|
"More info: https://docs.pyrogram.ml/start/ProjectSetup#configuration"
|
|
)
|
|
|
|
if self._proxy:
|
|
self._proxy["enabled"] = True
|
|
else:
|
|
self._proxy = {}
|
|
|
|
if parser.has_section("proxy"):
|
|
self._proxy["enabled"] = parser.getboolean("proxy", "enabled")
|
|
self._proxy["hostname"] = parser.get("proxy", "hostname")
|
|
self._proxy["port"] = parser.getint("proxy", "port")
|
|
self._proxy["username"] = parser.get("proxy", "username", fallback=None) or None
|
|
self._proxy["password"] = parser.get("proxy", "password", fallback=None) or None
|
|
|
|
def load_session(self):
|
|
try:
|
|
with open(os.path.join(self.workdir, "{}.session".format(self.session_name)), encoding="utf-8") as f:
|
|
s = json.load(f)
|
|
except FileNotFoundError:
|
|
self.dc_id = 1
|
|
self.date = 0
|
|
self.auth_key = Auth(self.dc_id, self.test_mode, self._proxy).create()
|
|
else:
|
|
self.dc_id = s["dc_id"]
|
|
self.test_mode = s["test_mode"]
|
|
self.auth_key = base64.b64decode("".join(s["auth_key"]))
|
|
self.user_id = s["user_id"]
|
|
self.date = s.get("date", 0)
|
|
|
|
for k, v in s.get("peers_by_id", {}).items():
|
|
self.peers_by_id[int(k)] = utils.get_input_peer(int(k), v)
|
|
|
|
for k, v in s.get("peers_by_username", {}).items():
|
|
peer = self.peers_by_id.get(v, None)
|
|
|
|
if peer:
|
|
self.peers_by_username[k] = peer
|
|
|
|
for k, v in s.get("peers_by_phone", {}).items():
|
|
peer = self.peers_by_id.get(v, None)
|
|
|
|
if peer:
|
|
self.peers_by_phone[k] = peer
|
|
|
|
def save_session(self):
|
|
auth_key = base64.b64encode(self.auth_key).decode()
|
|
auth_key = [auth_key[i: i + 43] for i in range(0, len(auth_key), 43)]
|
|
|
|
os.makedirs(self.workdir, exist_ok=True)
|
|
|
|
with open(os.path.join(self.workdir, "{}.session".format(self.session_name)), "w", encoding="utf-8") as f:
|
|
json.dump(
|
|
dict(
|
|
dc_id=self.dc_id,
|
|
test_mode=self.test_mode,
|
|
auth_key=auth_key,
|
|
user_id=self.user_id,
|
|
date=self.date
|
|
),
|
|
f,
|
|
indent=4
|
|
)
|
|
|
|
def get_dialogs_chunk(self, offset_date):
|
|
while True:
|
|
try:
|
|
r = self.send(
|
|
functions.messages.GetDialogs(
|
|
offset_date, 0, types.InputPeerEmpty(),
|
|
self.DIALOGS_AT_ONCE, True
|
|
)
|
|
)
|
|
except FloodWait as e:
|
|
log.warning("get_dialogs flood: waiting {} seconds".format(e.x))
|
|
time.sleep(e.x)
|
|
else:
|
|
log.info("Total peers: {}".format(len(self.peers_by_id)))
|
|
return r
|
|
|
|
def get_dialogs(self):
|
|
self.send(functions.messages.GetPinnedDialogs())
|
|
|
|
dialogs = self.get_dialogs_chunk(0)
|
|
offset_date = utils.get_offset_date(dialogs)
|
|
|
|
while len(dialogs.dialogs) == self.DIALOGS_AT_ONCE:
|
|
dialogs = self.get_dialogs_chunk(offset_date)
|
|
offset_date = utils.get_offset_date(dialogs)
|
|
|
|
self.get_dialogs_chunk(0)
|
|
|
|
def resolve_peer(self, peer_id: int or str):
|
|
"""Use this method to get the *InputPeer* of a known *peer_id*.
|
|
|
|
It is intended to be used when working with Raw Functions (i.e: a Telegram API method you wish to use which is
|
|
not available yet in the Client class as an easy-to-use method).
|
|
|
|
Args:
|
|
peer_id (``int`` | ``str`` | ``Peer``):
|
|
The Peer ID you want to extract the InputPeer from. Can be one of these types: ``int`` (direct ID),
|
|
``str`` (@username), :obj:`PeerUser <pyrogram.api.types.PeerUser>`,
|
|
:obj:`PeerChat <pyrogram.api.types.PeerChat>`, :obj:`PeerChannel <pyrogram.api.types.PeerChannel>`
|
|
|
|
Returns:
|
|
:obj:`InputPeerUser <pyrogram.api.types.InputPeerUser>` or
|
|
:obj:`InputPeerChat <pyrogram.api.types.InputPeerChat>` or
|
|
:obj:`InputPeerChannel <pyrogram.api.types.InputPeerChannel>` depending on the *peer_id*.
|
|
|
|
Raises:
|
|
:class:`Error <pyrogram.Error>`
|
|
"""
|
|
if type(peer_id) is str:
|
|
if peer_id in ("self", "me"):
|
|
return types.InputPeerSelf()
|
|
|
|
match = self.INVITE_LINK_RE.match(peer_id)
|
|
|
|
try:
|
|
decoded = base64.b64decode(match.group(1) + "=" * (-len(match.group(1)) % 4), "-_")
|
|
return self.resolve_peer(struct.unpack(">2iq", decoded)[1])
|
|
except (AttributeError, binascii.Error, struct.error):
|
|
pass
|
|
|
|
peer_id = re.sub(r"[@+\s]", "", peer_id.lower())
|
|
|
|
try:
|
|
int(peer_id)
|
|
except ValueError:
|
|
try:
|
|
return self.peers_by_username[peer_id]
|
|
except KeyError:
|
|
self.send(functions.contacts.ResolveUsername(peer_id))
|
|
return self.peers_by_username[peer_id]
|
|
else:
|
|
try:
|
|
return self.peers_by_phone[peer_id]
|
|
except KeyError:
|
|
raise PeerIdInvalid
|
|
|
|
if type(peer_id) is not int:
|
|
if isinstance(peer_id, types.PeerUser):
|
|
peer_id = peer_id.user_id
|
|
elif isinstance(peer_id, types.PeerChat):
|
|
peer_id = -peer_id.chat_id
|
|
elif isinstance(peer_id, types.PeerChannel):
|
|
peer_id = int("-100" + str(peer_id.channel_id))
|
|
|
|
try: # User
|
|
return self.peers_by_id[peer_id]
|
|
except KeyError:
|
|
try: # Chat
|
|
return self.peers_by_id[-peer_id]
|
|
except KeyError:
|
|
try: # Channel
|
|
return self.peers_by_id[int("-100" + str(peer_id))]
|
|
except (KeyError, ValueError):
|
|
raise PeerIdInvalid
|
|
|
|
def save_file(self,
|
|
path: str,
|
|
file_id: int = None,
|
|
file_part: int = 0,
|
|
progress: callable = None,
|
|
progress_args: tuple = ()):
|
|
part_size = 512 * 1024
|
|
file_size = os.path.getsize(path)
|
|
file_total_parts = int(math.ceil(file_size / part_size))
|
|
is_big = True if file_size > 10 * 1024 * 1024 else False
|
|
is_missing_part = True if file_id is not None else False
|
|
file_id = file_id or self.rnd_id()
|
|
md5_sum = md5() if not is_big and not is_missing_part else None
|
|
|
|
session = Session(self.dc_id, self.test_mode, self._proxy, self.auth_key, self.api_id)
|
|
session.start()
|
|
|
|
try:
|
|
with open(path, "rb") as f:
|
|
f.seek(part_size * file_part)
|
|
|
|
while True:
|
|
chunk = f.read(part_size)
|
|
|
|
if not chunk:
|
|
if not is_big:
|
|
md5_sum = "".join([hex(i)[2:].zfill(2) for i in md5_sum.digest()])
|
|
break
|
|
|
|
if is_big:
|
|
rpc = functions.upload.SaveBigFilePart(
|
|
file_id=file_id,
|
|
file_part=file_part,
|
|
file_total_parts=file_total_parts,
|
|
bytes=chunk
|
|
)
|
|
else:
|
|
rpc = functions.upload.SaveFilePart(
|
|
file_id=file_id,
|
|
file_part=file_part,
|
|
bytes=chunk
|
|
)
|
|
|
|
assert session.send(rpc), "Couldn't upload file"
|
|
|
|
if is_missing_part:
|
|
return
|
|
|
|
if not is_big:
|
|
md5_sum.update(chunk)
|
|
|
|
file_part += 1
|
|
|
|
if progress:
|
|
progress(self, min(file_part * part_size, file_size), file_size, *progress_args)
|
|
except Exception as e:
|
|
log.error(e, exc_info=True)
|
|
else:
|
|
if is_big:
|
|
return types.InputFileBig(
|
|
id=file_id,
|
|
parts=file_total_parts,
|
|
name=os.path.basename(path),
|
|
|
|
)
|
|
else:
|
|
return types.InputFile(
|
|
id=file_id,
|
|
parts=file_total_parts,
|
|
name=os.path.basename(path),
|
|
md5_checksum=md5_sum
|
|
)
|
|
finally:
|
|
session.stop()
|
|
|
|
def get_file(self,
|
|
dc_id: int,
|
|
id: int = None,
|
|
access_hash: int = None,
|
|
volume_id: int = None,
|
|
local_id: int = None,
|
|
secret: int = None,
|
|
version: int = 0,
|
|
size: int = None,
|
|
progress: callable = None,
|
|
progress_args: tuple = None) -> str:
|
|
with self.media_sessions_lock:
|
|
session = self.media_sessions.get(dc_id, None)
|
|
|
|
if session is None:
|
|
if dc_id != self.dc_id:
|
|
exported_auth = self.send(
|
|
functions.auth.ExportAuthorization(
|
|
dc_id=dc_id
|
|
)
|
|
)
|
|
|
|
session = Session(
|
|
dc_id,
|
|
self.test_mode,
|
|
self._proxy,
|
|
Auth(dc_id, self.test_mode, self._proxy).create(),
|
|
self.api_id
|
|
)
|
|
|
|
session.start()
|
|
|
|
self.media_sessions[dc_id] = session
|
|
|
|
session.send(
|
|
functions.auth.ImportAuthorization(
|
|
id=exported_auth.id,
|
|
bytes=exported_auth.bytes
|
|
)
|
|
)
|
|
else:
|
|
session = Session(
|
|
dc_id,
|
|
self.test_mode,
|
|
self._proxy,
|
|
self.auth_key,
|
|
self.api_id
|
|
)
|
|
|
|
session.start()
|
|
|
|
self.media_sessions[dc_id] = session
|
|
|
|
if volume_id: # Photos are accessed by volume_id, local_id, secret
|
|
location = types.InputFileLocation(
|
|
volume_id=volume_id,
|
|
local_id=local_id,
|
|
secret=secret
|
|
)
|
|
else: # Any other file can be more easily accessed by id and access_hash
|
|
location = types.InputDocumentFileLocation(
|
|
id=id,
|
|
access_hash=access_hash,
|
|
version=version
|
|
)
|
|
|
|
limit = 1024 * 1024
|
|
offset = 0
|
|
file_name = ""
|
|
|
|
try:
|
|
r = session.send(
|
|
functions.upload.GetFile(
|
|
location=location,
|
|
offset=offset,
|
|
limit=limit
|
|
)
|
|
)
|
|
|
|
if isinstance(r, types.upload.File):
|
|
with tempfile.NamedTemporaryFile("wb", delete=False) as f:
|
|
file_name = f.name
|
|
|
|
while True:
|
|
chunk = r.bytes
|
|
|
|
if not chunk:
|
|
break
|
|
|
|
f.write(chunk)
|
|
f.flush()
|
|
os.fsync(f.fileno())
|
|
|
|
offset += limit
|
|
|
|
if progress:
|
|
progress(self, min(offset, size), size, *progress_args)
|
|
|
|
r = session.send(
|
|
functions.upload.GetFile(
|
|
location=location,
|
|
offset=offset,
|
|
limit=limit
|
|
)
|
|
)
|
|
|
|
elif isinstance(r, types.upload.FileCdnRedirect):
|
|
with self.media_sessions_lock:
|
|
cdn_session = self.media_sessions.get(r.dc_id, None)
|
|
|
|
if cdn_session is None:
|
|
cdn_session = Session(
|
|
r.dc_id,
|
|
self.test_mode,
|
|
self._proxy,
|
|
Auth(r.dc_id, self.test_mode, self._proxy).create(),
|
|
self.api_id,
|
|
is_cdn=True
|
|
)
|
|
|
|
cdn_session.start()
|
|
|
|
self.media_sessions[r.dc_id] = cdn_session
|
|
|
|
try:
|
|
with tempfile.NamedTemporaryFile("wb", delete=False) as f:
|
|
file_name = f.name
|
|
|
|
while True:
|
|
r2 = cdn_session.send(
|
|
functions.upload.GetCdnFile(
|
|
file_token=r.file_token,
|
|
offset=offset,
|
|
limit=limit
|
|
)
|
|
)
|
|
|
|
if isinstance(r2, types.upload.CdnFileReuploadNeeded):
|
|
try:
|
|
session.send(
|
|
functions.upload.ReuploadCdnFile(
|
|
file_token=r.file_token,
|
|
request_token=r2.request_token
|
|
)
|
|
)
|
|
except VolumeLocNotFound:
|
|
break
|
|
else:
|
|
continue
|
|
|
|
chunk = r2.bytes
|
|
|
|
# https://core.telegram.org/cdn#decrypting-files
|
|
decrypted_chunk = AES.ctr256_decrypt(
|
|
chunk,
|
|
r.encryption_key,
|
|
bytearray(
|
|
r.encryption_iv[:-4]
|
|
+ (offset // 16).to_bytes(4, "big")
|
|
)
|
|
)
|
|
|
|
hashes = session.send(
|
|
functions.upload.GetCdnFileHashes(
|
|
r.file_token,
|
|
offset
|
|
)
|
|
)
|
|
|
|
# https://core.telegram.org/cdn#verifying-files
|
|
for i, h in enumerate(hashes):
|
|
cdn_chunk = decrypted_chunk[h.limit * i: h.limit * (i + 1)]
|
|
assert h.hash == sha256(cdn_chunk).digest(), "Invalid CDN hash part {}".format(i)
|
|
|
|
f.write(decrypted_chunk)
|
|
f.flush()
|
|
os.fsync(f.fileno())
|
|
|
|
offset += limit
|
|
|
|
if progress:
|
|
progress(self, min(offset, size), size, *progress_args)
|
|
|
|
if len(chunk) < limit:
|
|
break
|
|
except Exception as e:
|
|
raise e
|
|
except Exception as e:
|
|
log.error(e, exc_info=True)
|
|
|
|
try:
|
|
os.remove(file_name)
|
|
except OSError:
|
|
pass
|
|
|
|
return ""
|
|
else:
|
|
return file_name
|