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EVEN MORE STUFF

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Steffo 2019-11-13 15:58:01 +01:00
parent 9949903305
commit 14c3ce4420
16 changed files with 325 additions and 234 deletions
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11
TODO.md
View file

@ -1,11 +0,0 @@
# To do:
- [x] alchemy
- [x] bard
- [ ] commands (check for renamed references)
- [ ] interfaces
- [ ] packs (almost)
- [ ] utils
- [x] constellation
- [ ] main
- [ ] dependencies

32
royalnet/alchemy/alchemy.py
View file

@ -1,14 +1,23 @@
from typing import Set, Dict, Union, Type
from sqlalchemy import create_engine
from sqlalchemy.engine import Engine
from sqlalchemy.schema import Table
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.ext.declarative.api import DeclarativeMeta
from sqlalchemy.orm import sessionmaker
from typing import Set, Dict, Union
from contextlib import contextmanager, asynccontextmanager
from royalnet.utils import asyncify
from royalnet.alchemy.errors import TableNotFoundException
try:
from sqlalchemy import create_engine
from sqlalchemy.engine import Engine
from sqlalchemy.schema import Table
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.ext.declarative.api import DeclarativeMeta
from sqlalchemy.orm import sessionmaker
except ImportError:
create_engine = None
Engine = None
Table = None
declarative_base = None
DeclarativeMeta = None
sessionmaker = None
class Alchemy:
"""A wrapper around ``sqlalchemy.orm`` that allows the instantiation of multiple engines at once while maintaining
@ -22,12 +31,15 @@ class Alchemy:
tables: The :class:`set` of tables to be created and used in the selected database.
Check the tables submodule for more details.
"""
if create_engine is None:
raise ImportError("'alchemy' extra is not installed")
if database_uri.startswith("sqlite"):
raise NotImplementedError("sqlite databases aren't supported, as they can't be used in multithreaded"
" applications")
self._engine: Engine = create_engine(database_uri)
self._Base: DeclarativeMeta = declarative_base(bind=self._engine)
self._Session: sessionmaker = sessionmaker(bind=self._engine)
self.Session: sessionmaker = sessionmaker(bind=self._engine)
self._tables: Dict[str, Table] = {}
for table in tables:
name = table.__name__
@ -76,7 +88,7 @@ class Alchemy:
session.commit()
"""
session = self._Session()
session = self.Session()
try:
yield session
except Exception:
@ -99,7 +111,7 @@ class Alchemy:
...
# Commit the session
await asyncify(session.commit)"""
session = await asyncify(self._Session)
session = await asyncify(self.Session)
try:
yield session
except Exception:

12
royalnet/alchemy/table_dfs.py
View file

@ -1,6 +1,9 @@
from typing import Type
from sqlalchemy.inspection import inspect
from sqlalchemy.schema import Table
try:
from sqlalchemy.inspection import inspect
from sqlalchemy.schema import Table
except ImportError:
inspect = None
Table = None
def table_dfs(starting_table: Table, ending_table: Table) -> tuple:
@ -8,6 +11,9 @@ def table_dfs(starting_table: Table, ending_table: Table) -> tuple:
Returns:
A :class:`tuple` containing the path, starting from the starting table and ending at the ending table."""
if inspect is None:
raise ImportError("'alchemy' extra is not installed")
inspected = set()
def search(_mapper, chain):

11
royalnet/bard/ytdlfile.py
View file

@ -1,5 +1,4 @@
import os
import youtube_dl
from contextlib import asynccontextmanager
from typing import Optional, List, Dict, Any
from royalnet.utils import asyncify, MultiLock
@ -7,6 +6,11 @@ from asyncio import AbstractEventLoop, get_event_loop
from .ytdlinfo import YtdlInfo
from .errors import NotFoundError, MultipleFilesError
try:
from youtube_dl import YoutubeDL
except ImportError:
youtube_dl = None
class YtdlFile:
"""A representation of a file download with ``youtube_dl``."""
@ -60,9 +64,12 @@ class YtdlFile:
async def download_file(self) -> None:
"""Download the file."""
if YoutubeDL is None:
raise ImportError("'bard' extra is not installed")
def download():
"""Download function block to be asyncified."""
with youtube_dl.YoutubeDL(self.ytdl_args) as ytdl:
with YoutubeDL(self.ytdl_args) as ytdl:
filename = ytdl.prepare_filename(self.info.__dict__)
ytdl.download([self.info.webpage_url])
self.filename = filename

9
royalnet/bard/ytdlinfo.py
View file

@ -2,9 +2,13 @@ from asyncio import AbstractEventLoop, get_event_loop
from typing import Optional, Dict, List, Any
from datetime import datetime, timedelta
import dateparser
from youtube_dl import YoutubeDL
from royalnet.utils import ytdldateformat, asyncify
try:
from youtube_dl import YoutubeDL
except ImportError:
YoutubeDL = None
class YtdlInfo:
"""A wrapper around youtube_dl extracted info."""
@ -85,6 +89,9 @@ class YtdlInfo:
Returns:
A :py:class:`list` containing the infos for the requested videos."""
if YoutubeDL is None:
raise ImportError("'bard' extra is not installed")
if loop is None:
loop: AbstractEventLoop = get_event_loop()
# So many redundant options!

2
royalnet/bard/ytdlmp3.py
View file

@ -2,9 +2,9 @@ import typing
import re
import ffmpeg
import os
from royalnet.utils import asyncify, MultiLock
from .ytdlinfo import YtdlInfo
from .ytdlfile import YtdlFile
from royalnet.utils import asyncify, MultiLock
class YtdlMp3:

6
royalnet/commands/commandargs.py
View file

@ -44,7 +44,8 @@ class CommandArgs(list):
"""Get the arguments as a space-joined string.
Parameters:
require_at_least: the minimum amount of arguments required, will raise :py:exc:`royalnet.error.InvalidInputError` if the requirement is not fullfilled.
require_at_least: the minimum amount of arguments required, will raise :exc:`InvalidInputError` if the
requirement is not fullfilled.
Raises:
royalnet.error.InvalidInputError: if there are less than ``require_at_least`` arguments.
@ -84,7 +85,8 @@ class CommandArgs(list):
return match.groups()
def optional(self, index: int, default=None) -> Optional[str]:
"""Get the argument at a specific index, but don't raise an error if nothing is found, instead returning the ``default`` value.
"""Get the argument at a specific index, but don't raise an error if nothing is found, instead returning the
``default`` value.
Parameters:
index: The index of the argument you want to retrieve.

44
royalnet/commands/commanddata.py
View file

@ -1,36 +1,37 @@
from typing import Dict, Callable
import warnings
from typing import Optional, TYPE_CHECKING
from .errors import UnsupportedError
from .commandinterface import CommandInterface
from ..utils import asyncify
if TYPE_CHECKING:
from sqlalchemy.orm.session import Session
class CommandData:
def __init__(self, interface: CommandInterface):
def __init__(self, interface: CommandInterface, session: Optional["Session"]):
self._interface: CommandInterface = interface
if len(self._interface.command.tables) > 0:
self.session = self._interface.alchemy._Session()
else:
self.session = None
self._session: Optional["Session"] = session
@property
def session(self) -> "Session":
"""Get the :class:`Alchemy` :class:`Session`, if it is available.
Raises:
UnsupportedError: if no session is available."""
if self._session is None:
raise UnsupportedError("'session' is not supported")
return self._session
async def session_commit(self):
"""Commit the changes to the session."""
await asyncify(self.session.commit)
async def session_close(self):
"""Close the opened session.
Remember to call this when the data is disposed of!"""
if self.session:
await asyncify(self.session.close)
self.session = None
async def reply(self, text: str) -> None:
"""Send a text message to the channel where the call was made.
Parameters:
text: The text to be sent, possibly formatted in the weird undescribed markup that I'm using."""
raise UnsupportedError("'reply' is not supported on this platform")
raise UnsupportedError("'reply' is not supported")
async def get_author(self, error_if_none: bool = False):
"""Try to find the identifier of the user that sent the message.
@ -38,14 +39,7 @@ class CommandData:
Parameters:
error_if_none: Raise an exception if this is True and the call has no author."""
raise UnsupportedError("'get_author' is not supported on this platform")
async def keyboard(self, text: str, keyboard: Dict[str, Callable]) -> None:
"""Send a keyboard having the keys of the dict as keys and calling the correspondent values on a press.
The function should be passed the :py:class:`CommandData` instance as a argument."""
warnings.warn("keyboard is deprecated, please avoid using it", category=DeprecationWarning)
raise UnsupportedError("'keyboard' is not supported on this platform")
raise UnsupportedError("'get_author' is not supported")
async def delete_invoking(self, error_if_unavailable=False) -> None:
"""Delete the invoking message, if supported by the interface.
@ -55,4 +49,4 @@ class CommandData:
Parameters:
error_if_unavailable: if True, raise an exception if the message cannot been deleted."""
if error_if_unavailable:
raise UnsupportedError("'delete_invoking' is not supported on this platform")
raise UnsupportedError("'delete_invoking' is not supported")

24
royalnet/commands/commandinterface.py
View file

@ -1,35 +1,29 @@
import typing
import asyncio
from typing import Optional, TYPE_CHECKING, Awaitable, Any, Callable
from asyncio import AbstractEventLoop
from .errors import UnsupportedError
if typing.TYPE_CHECKING:
if TYPE_CHECKING:
from .command import Command
from ..alchemy import Alchemy
from ..serf import GenericBot
from ..serf import Serf
class CommandInterface:
name: str = NotImplemented
prefix: str = NotImplemented
alchemy: "Alchemy" = NotImplemented
bot: "GenericBot" = NotImplemented
loop: asyncio.AbstractEventLoop = NotImplemented
bot: "Serf" = NotImplemented
loop: AbstractEventLoop = NotImplemented
def __init__(self):
self.command: typing.Optional[Command] = None # Will be bound after the command has been created
self.command: Optional[Command] = None # Will be bound after the command has been created
def register_herald_action(self,
event_name: str,
coroutine: typing.Callable[[typing.Any], typing.Awaitable[typing.Dict]]):
coroutine: Callable[[Any], Awaitable[dict]]):
raise UnsupportedError(f"{self.register_herald_action.__name__} is not supported on this platform")
def unregister_herald_action(self, event_name: str):
raise UnsupportedError(f"{self.unregister_herald_action.__name__} is not supported on this platform")
async def call_herald_action(self, destination: str, event_name: str, args: typing.Dict) -> typing.Dict:
async def call_herald_action(self, destination: str, event_name: str, args: dict) -> dict:
raise UnsupportedError(f"{self.call_herald_action.__name__} is not supported on this platform")
def register_keyboard_key(self, key_name: str, callback: typing.Callable):
raise UnsupportedError(f"{self.register_keyboard_key.__name__} is not supported on this platform")
def unregister_keyboard_key(self, key_name: str):
raise UnsupportedError(f"{self.unregister_keyboard_key.__name__} is not supported on this platform")

41
royalnet/constellation/constellation.py
View file

@ -1,16 +1,27 @@
import typing
import uvicorn
import logging
import sentry_sdk
from sentry_sdk.integrations.aiohttp import AioHttpIntegration
from sentry_sdk.integrations.sqlalchemy import SqlalchemyIntegration
from sentry_sdk.integrations.logging import LoggingIntegration
import royalnet
import keyring
from starlette.applications import Starlette
from .star import PageStar, ExceptionStar
from royalnet.alchemy import Alchemy
from royalnet import __version__ as version
from .star import PageStar, ExceptionStar
try:
import uvicorn
from starlette.applications import Starlette
except ImportError:
uvicorn = None
Starlette = None
try:
import sentry_sdk
from sentry_sdk.integrations.aiohttp import AioHttpIntegration
from sentry_sdk.integrations.sqlalchemy import SqlalchemyIntegration
from sentry_sdk.integrations.logging import LoggingIntegration
except ImportError:
sentry_sdk = None
AioHttpIntegration = None
SqlalchemyIntegration = None
LoggingIntegration = None
log = logging.getLogger(__name__)
@ -29,6 +40,9 @@ class Constellation:
exc_stars: typing.List[typing.Type[ExceptionStar]] = None,
*,
debug: bool = __debug__,):
if Starlette is None:
raise ImportError("'constellation' extra is not installed")
if page_stars is None:
page_stars = []
@ -93,13 +107,18 @@ class Constellation:
address: The IP address this Constellation should bind to.
port: The port this Constellation should listen for requests on."""
# Initialize Sentry on the process
if sentry_sdk is None:
log.info("Sentry: not installed")
else:
sentry_dsn = self.get_secret("sentry")
if sentry_dsn:
if not sentry_dsn:
log.info("Sentry: disabled")
else:
# noinspection PyUnreachableCode
if __debug__:
release = f"Dev"
else:
release = f"{version}"
release = f"{royalnet.__version__}"
log.debug("Initializing Sentry...")
sentry_sdk.init(sentry_dsn,
integrations=[AioHttpIntegration(),
@ -107,8 +126,6 @@ class Constellation:
LoggingIntegration(event_level=None)],
release=release)
log.info(f"Sentry: enabled (Royalnet {release})")
else:
log.info("Sentry: disabled")
# Run the server
log.info(f"Running Constellation on {address}:{port}...")
self.running = True

7
royalnet/constellation/shoot.py
View file

@ -1,8 +1,13 @@
from starlette.responses import JSONResponse
try:
from starlette.responses import JSONResponse
except ImportError:
JSONResponse = None
def shoot(code: int, description: str) -> JSONResponse:
"""Create a error :class:`JSONResponse` with the passed error code and description."""
if JSONResponse is None:
raise ImportError("'constellation' extra is not installed")
return JSONResponse({
"error": description
}, status_code=code)

7
royalnet/constellation/star.py
View file

@ -1,8 +1,9 @@
from typing import Type, TYPE_CHECKING, List, Union
from starlette.requests import Request
from starlette.responses import Response
if TYPE_CHECKING:
from .constellation import Constellation
from starlette.requests import Request
from starlette.responses import Response
class Star:
@ -15,7 +16,7 @@ class Star:
def __init__(self, constellation: "Constellation"):
self.constellation: "Constellation" = constellation
async def page(self, request: Request) -> Response:
async def page(self, request: "Request") -> "Response":
"""The function generating the :class:`Response` to a web :class:`Request`.
If it raises an error, the corresponding :class:`ExceptionStar` will be used to handle the request instead."""

7
royalnet/serf/alchemyconfig.py
View file

@ -1,5 +1,6 @@
from typing import Type
from sqlalchemy.schema import Table
from typing import Type, TYPE_CHECKING
if TYPE_CHECKING:
from sqlalchemy.schema import Table
class AlchemyConfig:
@ -15,4 +16,4 @@ class AlchemyConfig:
self.identity_column: str = identity_column
def __repr__(self):
return f"<{self.__class__.__qualname__} for {self.server_url}>"
return f"<{self.__class__.__qualname__} for {self.database_url}>"

77
royalnet/serf/serf.py
View file

@ -2,18 +2,40 @@ import logging
from asyncio import Task, AbstractEventLoop
from typing import Type, Optional, Awaitable, Dict, List, Any, Callable, Union, Set
from keyring import get_password
import sentry_sdk
from sentry_sdk.integrations.sqlalchemy import SqlalchemyIntegration
from sentry_sdk.integrations.aiohttp import AioHttpIntegration
from sentry_sdk.integrations.logging import LoggingIntegration
from sqlalchemy.schema import Table
from royalnet import __version__ as version
from royalnet.commands import Command, CommandInterface, CommandData, CommandError, UnsupportedError
from royalnet.alchemy import Alchemy, table_dfs
from royalnet.herald import Response, ResponseSuccess, Broadcast, ResponseFailure, Request, Link
from royalnet.herald import Config as HeraldConfig
from .alchemyconfig import AlchemyConfig
try:
from royalnet.alchemy import Alchemy, table_dfs
except ImportError:
Alchemy = None
table_dfs = None
try:
from royalnet.herald import Response, ResponseSuccess, Broadcast, ResponseFailure, Request, Link
from royalnet.herald import Config as HeraldConfig
except ImportError:
Response = None
ResponseSuccess = None
Broadcast = None
ResponseFailure = None
Request = None
Link = None
HeraldConfig = None
try:
import sentry_sdk
from sentry_sdk.integrations.sqlalchemy import SqlalchemyIntegration
from sentry_sdk.integrations.aiohttp import AioHttpIntegration
from sentry_sdk.integrations.logging import LoggingIntegration
except ImportError:
sentry_sdk = None
SqlalchemyIntegration = None
AioHttpIntegration = None
LoggingIntegration = None
log = logging.getLogger(__name__)
@ -42,9 +64,14 @@ class Serf:
# TODO: I'm not sure what this is either
self._identity_column: Optional[str] = None
if alchemy_config is not None:
if Alchemy is None:
log.info("Alchemy: not installed")
elif alchemy_config is None:
log.info("Alchemy: disabled")
else:
tables = self.find_tables(alchemy_config, commands)
self.init_alchemy(alchemy_config, tables)
log.info(f"Alchemy: {self.alchemy}")
self.Interface: Type[CommandInterface] = self.interface_factory()
"""The :class:`CommandInterface` class of this Serf."""
@ -58,6 +85,7 @@ class Serf:
if commands is None:
commands = []
self.register_commands(commands)
log.info(f"Commands: total {len(self.commands)}")
self.herald_handlers: Dict[str, Callable[["Serf", Any], Awaitable[Optional[dict]]]] = {}
"""A :class:`dict` linking :class:`Request` event names to coroutines returning a :class:`dict` that will be
@ -69,8 +97,13 @@ class Serf:
self.herald_task: Optional[Task] = None
"""A reference to the :class:`asyncio.Task` that runs the :class:`Link`."""
if network_config is not None:
if Link is None:
log.info("Herald: not installed")
elif network_config is None:
log.info("Herald: disabled")
else:
self.init_network(network_config)
log.info(f"Herald: {self.herald}")
self.loop: Optional[AbstractEventLoop] = None
"""The event loop this Serf is running on."""
@ -194,7 +227,7 @@ class Serf:
self.commands[f"{interface.prefix}{alias}"] = \
self.commands[f"{interface.prefix}{SelectedCommand.name}"]
else:
log.info(f"Ignoring (already defined): {SelectedCommand.__qualname__} -> {interface.prefix}{alias}")
log.warning(f"Ignoring (already defined): {SelectedCommand.__qualname__} -> {interface.prefix}{alias}")
def init_network(self, config: HeraldConfig):
"""Create a :py:class:`Link`, and run it as a :py:class:`asyncio.Task`."""
@ -226,23 +259,25 @@ class Serf:
elif isinstance(message, Broadcast):
await network_handler(self, **message.data)
def init_sentry(self):
sentry_dsn = self.get_secret("sentry")
if sentry_dsn:
@staticmethod
def init_sentry(dsn):
# noinspection PyUnreachableCode
if __debug__:
release = f"Dev"
else:
release = f"{version}"
log.debug("Initializing Sentry...")
sentry_sdk.init(sentry_dsn,
sentry_sdk.init(dsn,
integrations=[AioHttpIntegration(),
SqlalchemyIntegration(),
LoggingIntegration(event_level=None)],
release=release)
log.info(f"Sentry: enabled (Royalnet {release})")
else:
log.info("Sentry: disabled")
@staticmethod
def sentry_exc(exc: Exception):
if sentry_sdk is not None:
sentry_sdk.capture_exception(exc)
def get_secret(self, username: str):
"""Get a Royalnet secret from the keyring.
@ -259,5 +294,13 @@ class Serf:
"""Blockingly run the Serf.
This should be used as the target of a :class:`multiprocessing.Process`."""
self.init_sentry()
if sentry_sdk is None:
log.info("Sentry: not installed")
else:
sentry_dsn = self.get_secret("sentry")
if sentry_dsn is None:
log.info("Sentry: disabled")
else:
self.init_sentry(sentry_dsn)
self.loop.run_until_complete(self.run())

6
royalnet/serf/telegram/__init__.py
View file

@ -1 +1,7 @@
from .escape import escape
from .telegramserf import TelegramSerf
__all__ = [
"escape",
"TelegramSerf"
]

193
royalnet/serf/telegram/telegramserf.py
View file

@ -1,20 +1,33 @@
import logging
import asyncio
import warnings
import uuid
from typing import Type, Optional, Dict, List, Tuple, Callable
import telegram
import urllib3
import sentry_sdk
from telegram.utils.request import Request as TRequest
from typing import Type, Optional, List, Callable
from royalnet.commands import Command, CommandInterface, CommandData, CommandArgs, CommandError, InvalidInputError, \
UnsupportedError, KeyboardExpiredError
from royalnet.herald import Config as HeraldConfig
UnsupportedError
from royalnet.utils import asyncify
from .escape import escape
from ..alchemyconfig import AlchemyConfig
from ..serf import Serf
try:
import telegram
import urllib3
from telegram.utils.request import Request as TRequest
except ImportError:
telegram = None
urllib3 = None
TRequest = None
try:
from sqlalchemy.orm.session import Session
from ..alchemyconfig import AlchemyConfig
except ImportError:
Session = None
AlchemyConfig = None
try:
from royalnet.herald import Config as HeraldConfig
except ImportError:
HeraldConfig = None
log = logging.getLogger(__name__)
@ -27,6 +40,9 @@ class TelegramSerf(Serf):
commands: List[Type[Command]] = None,
network_config: Optional[HeraldConfig] = None,
secrets_name: str = "__default__"):
if telegram is None:
raise ImportError("'telegram' extra is not installed")
super().__init__(alchemy_config=alchemy_config,
commands=commands,
network_config=network_config,
@ -65,7 +81,7 @@ class TelegramSerf(Serf):
continue
except Exception as error:
log.error(f"{error.__class__.__qualname__} during {f} (skipping): {error}")
sentry_sdk.capture_exception(error)
TelegramSerf.sentry_exc(error)
break
return None
@ -80,26 +96,14 @@ class TelegramSerf(Serf):
def __init__(self):
super().__init__()
self.keys_callbacks: Dict[..., Callable] = {}
def register_keyboard_key(interface, key_name: ..., callback: Callable):
warnings.warn("register_keyboard_key is deprecated", category=DeprecationWarning)
interface.keys_callbacks[key_name] = callback
def unregister_keyboard_key(interface, key_name: ...):
warnings.warn("unregister_keyboard_key is deprecated", category=DeprecationWarning)
try:
del interface.keys_callbacks[key_name]
except KeyError:
raise KeyError(f"Key '{key_name}' is not registered")
return TelegramInterface
def data_factory(self) -> Type[CommandData]:
# noinspection PyMethodParameters
class TelegramData(CommandData):
def __init__(data, interface: CommandInterface, update: telegram.Update):
super().__init__(interface)
def __init__(data, interface: CommandInterface, session, update: telegram.Update):
super().__init__(interface=interface, session=session)
data.update = update
async def reply(data, text: str):
@ -128,34 +132,39 @@ class TelegramSerf(Serf):
raise CommandError("Command caller is not registered")
return result
async def keyboard(data, text: str, keyboard: Dict[str, Callable]) -> None:
warnings.warn("keyboard is deprecated, please avoid using it", category=DeprecationWarning)
tg_keyboard = []
for key in keyboard:
press_id = uuid.uuid4()
tg_keyboard.append([telegram.InlineKeyboardButton(key, callback_data=str(press_id))])
data._interface.register_keyboard_key(key_name=str(press_id), callback=keyboard[key])
await self.api_call(data.update.effective_chat.send_message,
escape(text),
reply_markup=telegram.InlineKeyboardMarkup(tg_keyboard),
parse_mode="HTML",
disable_web_page_preview=True)
async def delete_invoking(data, error_if_unavailable=False) -> None:
message: telegram.Message = data.update.message
await self.api_call(message.delete)
return TelegramData
async def _handle_update(self, update: telegram.Update):
"""What should be done when a :class:`telegram.Update` is received?"""
# Skip non-message updates
if update.message is not None:
await self._handle_message(update)
elif update.callback_query is not None:
await self._handle_callback_query(update)
async def handle_update(self, update: telegram.Update):
"""Delegate :class:`telegram.Update` handling to the correct message type submethod."""
async def _handle_message(self, update: telegram.Update):
if update.message is not None:
await self.handle_message(update)
elif update.edited_message is not None:
pass
elif update.channel_post is not None:
pass
elif update.edited_channel_post is not None:
pass
elif update.inline_query is not None:
pass
elif update.chosen_inline_result is not None:
pass
elif update.callback_query is not None:
pass
elif update.shipping_query is not None:
pass
elif update.pre_checkout_query is not None:
pass
elif update.poll is not None:
pass
else:
log.warning(f"Unknown update type: {update}")
async def handle_message(self, update: telegram.Update):
"""What should be done when a :class:`telegram.Message` is received?"""
message: telegram.Message = update.message
text: str = message.text
@ -171,16 +180,22 @@ class TelegramSerf(Serf):
# Find and clean parameters
command_text, *parameters = text.split(" ")
command_name = command_text.replace(f"@{self.client.username}", "").lower()
# Send a typing notification
await self.api_call(update.message.chat.send_action, telegram.ChatAction.TYPING)
# Find the command
try:
command = self.commands[command_name]
except KeyError:
# Skip the message
return
# Send a typing notification
await self.api_call(update.message.chat.send_action, telegram.ChatAction.TYPING)
# Prepare data
data = self.Data(interface=command.interface, update=update)
if self.alchemy is not None:
session = await asyncify(self.alchemy.Session)
else:
session = None
try:
# Create the command data
data = self.Data(interface=command.interface, session=session, update=update)
try:
# Run the command
await command.run(CommandArgs(parameters), data)
@ -192,63 +207,55 @@ class TelegramSerf(Serf):
except CommandError as e:
await data.reply(f"⚠️ {e.message}")
except Exception as e:
sentry_sdk.capture_exception(e)
error_message = f"🦀 [b]{e.__class__.__name__}[/b] 🦀\n"
error_message += '\n'.join(e.args)
self.sentry_exc(e)
error_message = f"🦀 [b]{e.__class__.__name__}[/b] 🦀\n" \
'\n'.join(e.args)
await data.reply(error_message)
finally:
# Close the data session
await data.session_close()
if session is not None:
await asyncify(session.close)
async def _handle_callback_query(self, update: telegram.Update):
query: telegram.CallbackQuery = update.callback_query
source: telegram.Message = query.message
callback: Optional[Callable] = None
command: Optional[Command] = None
for command in self.commands.values():
if query.data in command.interface.keys_callbacks:
callback = command.interface.keys_callbacks[query.data]
break
if callback is None:
await self.api_call(source.edit_reply_markup, reply_markup=None)
await self.api_call(query.answer, text="⛔️ This keyboard has expired.")
return
try:
response = await callback(data=self.Data(interface=command.interface, update=update))
except KeyboardExpiredError as e:
# FIXME: May cause a memory leak, as keys are not deleted after use
await self.safe_api_call(source.edit_reply_markup, reply_markup=None)
if len(e.args) > 0:
await self.safe_api_call(query.answer, text=f"⛔️ {e.args[0]}")
else:
await self.safe_api_call(query.answer, text="⛔️ This keyboard has expired.")
return
except Exception as e:
error_text = f"⛔️ {e.__class__.__name__}\n"
error_text += '\n'.join(e.args)
await self.safe_api_call(query.answer, text=error_text)
else:
await self.safe_api_call(query.answer, text=response)
async def handle_edited_message(self, update: telegram.Update):
pass
def _initialize(self):
super()._initialize()
self._init_client()
async def handle_channel_post(self, update: telegram.Update):
pass
async def handle_edited_channel_post(self, update: telegram.Update):
pass
async def handle_inline_query(self, update: telegram.Update):
pass
async def handle_chosen_inline_result(self, update: telegram.Update):
pass
async def handle_callback_query(self, update: telegram.Update):
pass
async def handle_shipping_query(self, update: telegram.Update):
pass
async def handle_pre_checkout_query(self, update: telegram.Update):
pass
async def handle_poll(self, update: telegram.Update):
pass
async def run(self):
if not self.initialized:
self._initialize()
while True:
# Get the latest 100 updates
last_updates: List[telegram.Update] = await self.safe_api_call(self.client.get_updates,
offset=self._offset,
timeout=30,
last_updates: List[telegram.Update] = await self.api_call(self.client.get_updates,
offset=self.update_offset,
timeout=60,
read_latency=5.0)
# Handle updates
for update in last_updates:
# TODO: don't lose the reference to the task
# noinspection PyAsyncCall
self.loop.create_task(self._handle_update(update))
self.loop.create_task(self.handle_update(update))
# Recalculate offset
try:
self._offset = last_updates[-1].update_id + 1
self.update_offset = last_updates[-1].update_id + 1
except IndexError:
pass