|
| 1 | +from pathlib import Path |
| 2 | +from typing import Type, Union |
| 3 | +from opentele.api import API, APIData |
| 4 | +from .sessions.pyro import PyroSession |
| 5 | +from .sessions.tele import TeleSession |
| 6 | +from .sessions.tdata import TDataSession |
| 7 | +from .exceptions import ValidationError |
| 8 | + |
| 9 | +class SessionManager: |
| 10 | + def __init__( |
| 11 | + self, |
| 12 | + dc_id: int, |
| 13 | + auth_key: bytes, |
| 14 | + user_id: None | int = None, |
| 15 | + valid: None | bool = None, |
| 16 | + api: Type[APIData] = API.TelegramDesktop, |
| 17 | + ): |
| 18 | + """ |
| 19 | + Initializes a SessionManager instance with the specified parameters. |
| 20 | +
|
| 21 | + Args: |
| 22 | + dc_id (int): Data center ID. |
| 23 | + auth_key (bytes): Authentication key. |
| 24 | + user_id (None|int, optional): User ID, default is None. |
| 25 | + valid (None|bool, optional): Validation status, default is None. |
| 26 | + api (Type[APIData], optional): API type, default is API.TelegramDesktop. |
| 27 | + """ |
| 28 | + |
| 29 | + self.dc_id = dc_id |
| 30 | + self.auth_key = auth_key |
| 31 | + self.user_id = user_id |
| 32 | + self.valid = valid |
| 33 | + self.api = api.copy() |
| 34 | + self.user = None |
| 35 | + self.client = None |
| 36 | + |
| 37 | + async def __aenter__(self): |
| 38 | + """ |
| 39 | + Asynchronous context manager entry method. |
| 40 | + Establishes a connection to the Telethon client. |
| 41 | + """ |
| 42 | + self.client = self.telethon_client() |
| 43 | + await self.client.connect() |
| 44 | + return self.client |
| 45 | + |
| 46 | + async def __aexit__(self, exc_type, exc_val, exc_tb): |
| 47 | + """ |
| 48 | + Asynchronous context manager exit method. |
| 49 | + Disconnects the Telethon client. |
| 50 | + """ |
| 51 | + await self.client.disconnect() |
| 52 | + self.client = None |
| 53 | + |
| 54 | + @property |
| 55 | + def auth_key_hex(self) -> str: |
| 56 | + """ |
| 57 | + Returns the hexadecimal representation of the authentication key. |
| 58 | + """ |
| 59 | + return self.auth_key.hex() |
| 60 | + |
| 61 | + @classmethod |
| 62 | + async def from_telethon_file(cls, file: Union[Path, str], api=API.TelegramDesktop): |
| 63 | + """ |
| 64 | + Creates a SessionManager instance from a Telethon file. |
| 65 | +
|
| 66 | + Args: |
| 67 | + file (Union[Path, str]): Path to the Telethon file. |
| 68 | + api (Type[APIData], optional): API type, default is API.TelegramDesktop. |
| 69 | +
|
| 70 | + Returns: |
| 71 | + SessionManager: An instance initialized from the Telethon file. |
| 72 | + """ |
| 73 | + session = await TeleSession.from_file(file) |
| 74 | + return cls( |
| 75 | + dc_id=session.dc_id, |
| 76 | + auth_key=session.auth_key, |
| 77 | + api=api |
| 78 | + ) |
| 79 | + |
| 80 | + @classmethod |
| 81 | + def from_telethon_string(cls, string: str, api=API.TelegramDesktop): |
| 82 | + """ |
| 83 | + Creates a SessionManager instance from a Telethon string. |
| 84 | +
|
| 85 | + Args: |
| 86 | + string (str): Telethon session string. |
| 87 | + api (Type[APIData], optional): API type, default is API.TelegramDesktop. |
| 88 | +
|
| 89 | + Returns: |
| 90 | + SessionManager: An instance initialized from the Telethon string. |
| 91 | + """ |
| 92 | + session = TeleSession.from_string(string) |
| 93 | + return cls( |
| 94 | + dc_id=session.dc_id, |
| 95 | + auth_key=session.auth_key, |
| 96 | + api=api |
| 97 | + ) |
| 98 | + |
| 99 | + @classmethod |
| 100 | + async def from_pyrogram_file(cls, file: Union[Path, str], api=API.TelegramDesktop): |
| 101 | + """ |
| 102 | + Creates a SessionManager instance from a Pyrogram file. |
| 103 | +
|
| 104 | + Args: |
| 105 | + file (Union[Path, str]): Path to the Pyrogram file. |
| 106 | + api (Type[APIData], optional): API type, default is API.TelegramDesktop. |
| 107 | +
|
| 108 | + Returns: |
| 109 | + SessionManager: An instance initialized from the Pyrogram file. |
| 110 | + """ |
| 111 | + session = await PyroSession.from_file(file) |
| 112 | + return cls( |
| 113 | + auth_key=session.auth_key, |
| 114 | + dc_id=session.dc_id, |
| 115 | + api=api, |
| 116 | + user_id=session.user_id, |
| 117 | + ) |
| 118 | + |
| 119 | + @classmethod |
| 120 | + def from_pyrogram_string(cls, string: str, api=API.TelegramDesktop): |
| 121 | + """ |
| 122 | + Creates a SessionManager instance from a Pyrogram string. |
| 123 | +
|
| 124 | + Args: |
| 125 | + string (str): Pyrogram session string. |
| 126 | + api (Type[APIData], optional): API type, default is API.TelegramDesktop. |
| 127 | +
|
| 128 | + Returns: |
| 129 | + SessionManager: An instance initialized from the Pyrogram string. |
| 130 | + """ |
| 131 | + session = PyroSession.from_string(string) |
| 132 | + return cls( |
| 133 | + auth_key=session.auth_key, |
| 134 | + dc_id=session.dc_id, |
| 135 | + api=api, |
| 136 | + user_id=session.user_id, |
| 137 | + ) |
| 138 | + |
| 139 | + @classmethod |
| 140 | + def from_tdata_folder(cls, folder: Union[Path, str]): |
| 141 | + """ |
| 142 | + Creates a SessionManager instance from a TData session folder. |
| 143 | +
|
| 144 | + Args: |
| 145 | + folder (Union[Path, str]): Path to the TData session folder. |
| 146 | +
|
| 147 | + Returns: |
| 148 | + SessionManager: An instance initialized from the TData session folder. |
| 149 | + """ |
| 150 | + session = TDataSession.from_tdata(folder) |
| 151 | + return cls( |
| 152 | + auth_key=session.auth_key, |
| 153 | + dc_id=session.dc_id, |
| 154 | + api=session.api |
| 155 | + ) |
| 156 | + |
| 157 | + async def to_pyrogram_file(self, path: Union[Path, str]): |
| 158 | + """ |
| 159 | + Saves the current session as a Pyrogram file. |
| 160 | +
|
| 161 | + Args: |
| 162 | + path (Union[Path, str]): Path to save the Pyrogram file. |
| 163 | + """ |
| 164 | + await self.pyrogram.to_file(path) |
| 165 | + |
| 166 | + def to_pyrogram_string(self) -> str: |
| 167 | + """ |
| 168 | + Converts the current session to a Pyrogram session string. |
| 169 | +
|
| 170 | + Returns: |
| 171 | + str: Pyrogram session string. |
| 172 | + """ |
| 173 | + return self.pyrogram.to_string() |
| 174 | + |
| 175 | + async def to_telethon_file(self, path: Union[Path, str]): |
| 176 | + """ |
| 177 | + Saves the current session as a Telethon file. |
| 178 | +
|
| 179 | + Args: |
| 180 | + path (Union[Path, str]): Path to save the Telethon file. |
| 181 | + """ |
| 182 | + await self.telethon.to_file(path) |
| 183 | + |
| 184 | + def to_telethon_string(self) -> str: |
| 185 | + """ |
| 186 | + Converts the current session to a Telethon session string. |
| 187 | +
|
| 188 | + Returns: |
| 189 | + str: Telethon session string. |
| 190 | + """ |
| 191 | + return self.telethon.to_string() |
| 192 | + |
| 193 | + async def to_tdata_folder(self, path: Union[Path, str]): |
| 194 | + """ |
| 195 | + Saves the current session as a TData session folder. |
| 196 | +
|
| 197 | + Args: |
| 198 | + path (Union[Path, str]): Path to save the TData session folder. |
| 199 | + """ |
| 200 | + await self.get_user_id() |
| 201 | + self.tdata.to_folder(path) |
| 202 | + |
| 203 | + @property |
| 204 | + def pyrogram(self) -> PyroSession: |
| 205 | + """ |
| 206 | + Returns a PyroSession instance representing the current session. |
| 207 | + """ |
| 208 | + return PyroSession( |
| 209 | + dc_id=self.dc_id, |
| 210 | + auth_key=self.auth_key, |
| 211 | + user_id=self.user_id, |
| 212 | + ) |
| 213 | + |
| 214 | + @property |
| 215 | + def telethon(self) -> TeleSession: |
| 216 | + """ |
| 217 | + Returns a TeleSession instance representing the current session. |
| 218 | + """ |
| 219 | + return TeleSession( |
| 220 | + dc_id=self.dc_id, |
| 221 | + auth_key=self.auth_key, |
| 222 | + ) |
| 223 | + |
| 224 | + @property |
| 225 | + def tdata(self) -> TDataSession: |
| 226 | + """ |
| 227 | + Returns a TDataSession instance representing the current session. |
| 228 | + """ |
| 229 | + return TDataSession( |
| 230 | + dc_id=self.dc_id, |
| 231 | + auth_key=self.auth_key, |
| 232 | + api=self.api, |
| 233 | + user_id=self.user_id, |
| 234 | + ) |
| 235 | + |
| 236 | + def pyrogram_client(self, proxy=None, no_updates=True): |
| 237 | + """ |
| 238 | + Returns a Pyrogram client for the current session. |
| 239 | +
|
| 240 | + Args: |
| 241 | + proxy: Proxy information for the client. |
| 242 | + no_updates (bool): Flag indicating whether to disable updates. |
| 243 | +
|
| 244 | + Returns: |
| 245 | + Pyrogram client instance. |
| 246 | + """ |
| 247 | + client = self.pyrogram.client( |
| 248 | + api=self.api, |
| 249 | + proxy=proxy, |
| 250 | + no_updates=no_updates, |
| 251 | + ) |
| 252 | + return client |
| 253 | + |
| 254 | + def telethon_client(self, proxy=None, no_updates=True): |
| 255 | + """ |
| 256 | + Returns a Telethon client for the current session. |
| 257 | +
|
| 258 | + Args: |
| 259 | + proxy: Proxy information for the client. |
| 260 | + no_updates (bool): Flag indicating whether to disable updates. |
| 261 | +
|
| 262 | + Returns: |
| 263 | + Telethon client instance. |
| 264 | + """ |
| 265 | + client = self.telethon.client( |
| 266 | + api=self.api, |
| 267 | + proxy=proxy, |
| 268 | + no_updates=no_updates, |
| 269 | + ) |
| 270 | + return client |
| 271 | + |
| 272 | + async def validate(self) -> bool: |
| 273 | + """ |
| 274 | + Validates the current session. |
| 275 | +
|
| 276 | + Returns: |
| 277 | + bool: Validation status (True if valid, False otherwise). |
| 278 | + """ |
| 279 | + user = await self.get_user() |
| 280 | + self.valid = bool(user) |
| 281 | + return self.valid |
| 282 | + |
| 283 | + async def get_user_id(self) -> int: |
| 284 | + """ |
| 285 | + Gets the user ID associated with the current session. |
| 286 | +
|
| 287 | + Returns: |
| 288 | + int: User ID. |
| 289 | +
|
| 290 | + Raises: |
| 291 | + ValidationError: If the user is not available. |
| 292 | + """ |
| 293 | + if self.user_id: |
| 294 | + return self.user_id |
| 295 | + |
| 296 | + user = await self.get_user() |
| 297 | + |
| 298 | + if user is None: |
| 299 | + raise ValidationError() |
| 300 | + |
| 301 | + return user.id |
| 302 | + |
| 303 | + async def get_user(self): |
| 304 | + """ |
| 305 | + Gets the user information associated with the current session. |
| 306 | +
|
| 307 | + Returns: |
| 308 | + User: User information. |
| 309 | +
|
| 310 | + Raises: |
| 311 | + ValidationError: If the user is not available. |
| 312 | + """ |
| 313 | + async with self as client: |
| 314 | + self.user = await client.get_me() |
| 315 | + if self.user: |
| 316 | + self.user_id = self.user.id |
| 317 | + return self.user |
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