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__version__ = "0.0.1"
__author__ = "Andrew Ferrazzutti <fair@miscworks.net>"

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# matrix-appservice-kakaotalk - A Matrix-KakaoTalk puppeting bridge.
# Copyright (C) 2022 Tulir Asokan, Andrew Ferrazzutti
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
from __future__ import annotations
from typing import Any
from mautrix.bridge import Bridge
from mautrix.types import RoomID, UserID
from .config import Config
from .db import init as init_db, upgrade_table
from .matrix import MatrixHandler
from .portal import Portal
from .puppet import Puppet
from .user import User
from .kt.client import Client as KakaoTalkClient
from .version import linkified_version, version
from .web import PublicBridgeWebsite
from . import commands as _
class KakaoTalkBridge(Bridge):
name = "matrix-appservice-kakaotalk"
module = "matrix_appservice_kakaotalk"
command = "python -m matrix-appservice-kakaotalk"
description = "A Matrix-KakaoTalk puppeting bridge."
repo_url = "https://src.miscworks.net/fair/matrix-appservice-kakaotalk"
version = version
markdown_version = linkified_version
config_class = Config
matrix_class = MatrixHandler
upgrade_table = upgrade_table
config: Config
matrix: MatrixHandler
public_website: PublicBridgeWebsite | None
def prepare_config(self)->None:
super().prepare_config()
def prepare_db(self) -> None:
super().prepare_db()
init_db(self.db)
def prepare_bridge(self) -> None:
super().prepare_bridge()
if self.config["appservice.public.enabled"]:
secret = self.config["appservice.public.shared_secret"]
self.public_website = PublicBridgeWebsite(loop=self.loop, shared_secret=secret)
self.az.app.add_subapp(
self.config["appservice.public.prefix"], self.public_website.app
)
else:
self.public_website = None
def prepare_stop(self) -> None:
self.log.debug("Stopping puppet syncers")
for puppet in Puppet.by_custom_mxid.values():
puppet.stop()
self.log.debug("Stopping kakaotalk listeners")
User.shutdown = True
for user in User.by_ktid.values():
user.stop_listen()
self.add_shutdown_actions(user.save() for user in User.by_mxid.values())
self.add_shutdown_actions(KakaoTalkClient.stop_cls())
async def start(self) -> None:
# Block all other startup actions until RPC is ready
# TODO Remove when/if node backend is replaced with native
await KakaoTalkClient.init_cls(self.config)
self.add_startup_actions(User.init_cls(self))
self.add_startup_actions(Puppet.init_cls(self))
Portal.init_cls(self)
if self.config["bridge.resend_bridge_info"]:
self.add_startup_actions(self.resend_bridge_info())
await super().start()
if self.public_website:
self.public_website.ready_wait.set_result(None)
async def resend_bridge_info(self) -> None:
self.config["bridge.resend_bridge_info"] = False
self.config.save()
self.log.info("Re-sending bridge info state event to all portals")
async for portal in Portal.all():
await portal.update_bridge_info()
self.log.info("Finished re-sending bridge info state events")
async def get_portal(self, room_id: RoomID) -> Portal:
return await Portal.get_by_mxid(room_id)
async def get_puppet(self, user_id: UserID, create: bool = False) -> Puppet:
return await Puppet.get_by_mxid(user_id, create=create)
async def get_double_puppet(self, user_id: UserID) -> Puppet:
return await Puppet.get_by_custom_mxid(user_id)
async def get_user(self, user_id: UserID, create: bool = True) -> User:
return await User.get_by_mxid(user_id, create=create)
def is_bridge_ghost(self, user_id: UserID) -> bool:
return bool(Puppet.get_id_from_mxid(user_id))
async def count_logged_in_users(self) -> int:
return len([user for user in User.by_ktid.values() if user.ktid])
async def manhole_global_namespace(self, user_id: UserID) -> dict[str, Any]:
return {
**await super().manhole_global_namespace(user_id),
"User": User,
"Portal": Portal,
"Puppet": Puppet,
}
KakaoTalkBridge().run()

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from .auth import SECTION_AUTH#, enter_2fa_code
from .conn import SECTION_CONNECTION

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# matrix-appservice-kakaotalk - A Matrix-KakaoTalk puppeting bridge.
# Copyright (C) 2022 Tulir Asokan, Andrew Ferrazzutti
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
import time
from yarl import URL
from mautrix.bridge.commands import HelpSection, command_handler
from mautrix.errors import MForbidden
from mautrix.util.signed_token import sign_token
from ..kt.client import Client as KakaoTalkClient
from ..kt.client.errors import DeviceVerificationRequired, IncorrectPasscode, IncorrectPassword, CommandException
#from .. import puppet as pu
from .typehint import CommandEvent
SECTION_AUTH = HelpSection("Authentication", 10, "")
web_unsupported = (
"This instance of the KakaoTalk bridge does not support the web-based login interface"
)
alternative_web_login = (
"Alternatively, you may use [the web-based login interface]({url}) "
"to prevent the bridge and homeserver from seeing your password"
)
forced_web_login = (
"This instance of the KakaoTalk bridge does not allow in-Matrix login. "
"Please use [the web-based login interface]({url})."
)
send_password = "Please send your password here to log in"
missing_email = "Please use `$cmdprefix+sp login <email>` to log in here"
try_again_or_cancel = "Try again, or say `$cmdprefix+sp cancel` to give up."
@command_handler(
needs_auth=False,
management_only=True,
help_section=SECTION_AUTH,
help_text="Log in to KakaoTalk",
help_args="[_email_]",
)
async def login(evt: CommandEvent) -> None:
if evt.sender.client:
await evt.reply("You're already logged in")
return
email = evt.args[0] if len(evt.args) > 0 else None
if email:
evt.sender.command_status = {
"action": "Login",
"room_id": evt.room_id,
"next": enter_password,
"email": evt.args[0],
}
if evt.bridge.public_website:
external_url = URL(evt.config["appservice.public.external"])
token = sign_token(
evt.bridge.public_website.secret_key,
{
"mxid": evt.sender.mxid,
"expiry": int(time.time()) + 30 * 60,
},
)
url = (external_url / "login.html").with_fragment(token)
if not evt.config["appservice.public.allow_matrix_login"]:
await evt.reply(forced_web_login.format(url=url))
elif email:
await evt.reply(f"{send_password}. {alternative_web_login.format(url=url)}.")
else:
await evt.reply(f"{missing_email}. {alternative_web_login.format(url=url)}.")
elif not email:
await evt.reply(f"{missing_email}. {web_unsupported}.")
else:
await evt.reply(f"{send_password}. {web_unsupported}.")
async def enter_password(evt: CommandEvent) -> None:
try:
await evt.az.intent.redact(evt.room_id, evt.event_id)
except MForbidden:
pass
assert(evt.sender.command_status)
req = {
"uuid": await evt.sender.get_uuid(),
"form": {
"email": evt.sender.command_status["email"],
"password": evt.content.body,
}
}
try:
await _do_login(evt, req)
except DeviceVerificationRequired:
await evt.reply(
"Open KakaoTalk on your smartphone. It should show a device registration passcode. "
"Enter that passcode here."
)
evt.sender.command_status = {
"action": "Login",
"room_id": evt.room_id,
"next": enter_dv_code,
"req": req,
}
except IncorrectPassword:
await evt.reply(f"Incorrect password. {try_again_or_cancel}")
#except OAuthException as e:
# await evt.reply(f"Error from KakaoTalk:\n\n> {e}")
except Exception as e:
await _handle_login_failure(evt, e)
async def enter_dv_code(evt: CommandEvent) -> None:
assert(evt.sender.command_status)
req: dict = evt.sender.command_status["req"]
passcode = evt.content.body
try:
await KakaoTalkClient.register_device(passcode, **req)
await _do_login(evt, req)
except IncorrectPasscode:
await evt.reply(f"Incorrect device registration passcode. {try_again_or_cancel}")
#except OAuthException as e:
# await evt.reply(f"Error from KakaoTalk:\n\n> {e}")
except Exception as e:
await _handle_login_failure(evt, e)
async def _do_login(evt: CommandEvent, req: dict) -> None:
oauth_credential = await KakaoTalkClient.login(**req)
await evt.sender.on_logged_in(oauth_credential)
evt.sender.command_status = None
await evt.reply("Successfully logged in")
async def _handle_login_failure(evt: CommandEvent, e: Exception) -> None:
evt.sender.command_status = None
if isinstance(e, CommandException):
message = "Failed to log in"
evt.log.error(message)
else:
message = "Error while logging in"
evt.log.exception(message)
await evt.reply(f"{message}: {e}")
@command_handler(needs_auth=True, help_section=SECTION_AUTH, help_text="Log out of KakaoTalk")
async def logout(evt: CommandEvent) -> None:
#puppet = await pu.Puppet.get_by_ktid(evt.sender.ktid)
await evt.sender.logout()
#if puppet.is_real_user:
# await puppet.switch_mxid(None, None)
await evt.reply("Successfully logged out")

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# matrix-appservice-kakaotalk - A Matrix-KakaoTalk puppeting bridge.
# Copyright (C) 2022 Tulir Asokan, Andrew Ferrazzutti
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
from mautrix.bridge.commands import HelpSection, command_handler
from .typehint import CommandEvent
SECTION_CONNECTION = HelpSection("Connection management", 15, "")
@command_handler(
needs_auth=False,
management_only=True,
help_section=SECTION_CONNECTION,
help_text="Mark this room as your bridge notice room",
)
async def set_notice_room(evt: CommandEvent) -> None:
evt.sender.notice_room = evt.room_id
await evt.sender.save()
await evt.reply("This room has been marked as your bridge notice room")
"""
@command_handler(
needs_auth=True,
management_only=True,
help_section=SECTION_CONNECTION,
help_text="Disconnect from KakaoTalk",
)
async def disconnect(evt: CommandEvent) -> None:
if not evt.sender.mqtt:
await evt.reply("You don't have a KakaoTalk MQTT connection")
return
evt.sender.mqtt.disconnect()
@command_handler(
needs_auth=True,
management_only=True,
help_section=SECTION_CONNECTION,
help_text="Connect to KakaoTalk",
aliases=["reconnect"],
)
async def connect(evt: CommandEvent) -> None:
if evt.sender.listen_task and not evt.sender.listen_task.done():
await evt.reply("You already have a KakaoTalk MQTT connection")
return
evt.sender.start_listen()
"""
@command_handler(
needs_auth=True,
management_only=True,
help_section=SECTION_CONNECTION,
help_text="Check if you're logged into KakaoTalk",
)
async def ping(evt: CommandEvent) -> None:
if not await evt.sender.is_logged_in():
await evt.reply("You're not logged into KakaoTalk")
return
# try:
own_info = await evt.sender.get_own_info()
# TODO catch errors
# except fbchat.PleaseRefresh as e:
# await evt.reply(f"{e}\n\nUse `$cmdprefix+sp refresh` refresh the session.")
# return
await evt.reply(f"You're logged in as {own_info.nickname} (user ID {evt.sender.ktid})")
"""
if not evt.sender.listen_task or evt.sender.listen_task.done():
await evt.reply("You don't have a KakaoTalk MQTT connection. Use `connect` to connect.")
elif not evt.sender.is_connected:
await evt.reply("The KakaoTalk MQTT listener is **disconnected**.")
else:
await evt.reply("The KakaoTalk MQTT listener is connected.")
"""
"""
@command_handler(
needs_auth=True,
management_only=True,
help_section=SECTION_CONNECTION,
help_text="Resync chats and reconnect to MQTT",
)
async def refresh(evt: CommandEvent) -> None:
await evt.sender.refresh(force_notice=True)
"""

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# matrix-appservice-kakaotalk - A Matrix-KakaoTalk puppeting bridge.
# Copyright (C) 2022 Tulir Asokan, Andrew Ferrazzutti
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
from typing import NamedTuple
from mautrix.bridge.commands import HelpSection
HelpCacheKey = NamedTuple("FBHelpCacheKey", is_management=bool, is_admin=bool, is_logged_in=bool)
SECTION_AUTH = HelpSection("Authentication", 10, "")
SECTION_CONNECTION = HelpSection("Connection management", 15, "")
SECTION_CREATING_PORTALS = HelpSection("Creating portals", 20, "")
SECTION_PORTAL_MANAGEMENT = HelpSection("Portal management", 30, "")
SECTION_ADMIN = HelpSection("Administration", 50, "")

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from typing import TYPE_CHECKING
from mautrix.bridge.commands import CommandEvent as BaseCommandEvent
if TYPE_CHECKING:
from ..__main__ import KakaoTalkBridge
from ..user import User
class CommandEvent(BaseCommandEvent):
bridge: "KakaoTalkBridge"
sender: "User"

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# matrix-appservice-kakaotalk - A Matrix-KakaoTalk puppeting bridge.
# Copyright (C) 2022 Tulir Asokan, Andrew Ferrazzutti
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
from __future__ import annotations
from typing import Any
import os
from mautrix.bridge.config import BaseBridgeConfig
from mautrix.types import UserID
from mautrix.util.config import ConfigUpdateHelper, ForbiddenDefault, ForbiddenKey
# TODO Remove unneeded configs!!
class Config(BaseBridgeConfig):
def __getitem__(self, key: str) -> Any:
try:
return os.environ[f"MATRIX_APPSERVICE_KAKAOTALK_{key.replace('.', '_').upper()}"]
except KeyError:
return super().__getitem__(key)
@property
def forbidden_defaults(self) -> list[ForbiddenDefault]:
return [
*super().forbidden_defaults,
ForbiddenDefault("appservice.database", "postgres://username:password@hostname/db"),
ForbiddenDefault(
"appservice.public.external",
"https://example.com/public",
condition="appservice.public.enabled",
),
ForbiddenDefault("bridge.permissions", ForbiddenKey("example.com")),
]
def do_update(self, helper: ConfigUpdateHelper) -> None:
super().do_update(helper)
copy, copy_dict, base = helper
copy("homeserver.asmux")
if self["appservice.bot_avatar"] == "mxc://maunium.net/ddtNPZSKMNqaUzqrHuWvUADv":
base["appservice.bot_avatar"] = "mxc://maunium.net/ygtkteZsXnGJLJHRchUwYWak"
copy("appservice.public.enabled")
copy("appservice.public.prefix")
copy("appservice.public.external")
if self["appservice.public.shared_secret"] == "generate":
base["appservice.public.shared_secret"] = self._new_token()
else:
copy("appservice.public.shared_secret")
copy("appservice.public.allow_matrix_login")
copy("appservice.public.segment_key")
copy("metrics.enabled")
copy("metrics.listen_port")
copy("bridge.username_template")
copy("bridge.displayname_template")
copy("bridge.displayname_preference")
copy("bridge.command_prefix")
copy("bridge.initial_chat_sync")
copy("bridge.invite_own_puppet_to_pm")
copy("bridge.sync_with_custom_puppets")
copy("bridge.sync_direct_chat_list")
copy("bridge.double_puppet_server_map")
copy("bridge.double_puppet_allow_discovery")
if "bridge.login_shared_secret" in self:
base["bridge.login_shared_secret_map"] = {
base["homeserver.domain"]: self["bridge.login_shared_secret"]
}
else:
copy("bridge.login_shared_secret_map")
copy("bridge.update_avatar_initial_sync")
copy("bridge.encryption.allow")
copy("bridge.encryption.default")
copy("bridge.encryption.key_sharing.allow")
copy("bridge.encryption.key_sharing.require_cross_signing")
copy("bridge.encryption.key_sharing.require_verification")
copy("bridge.delivery_receipts")
copy("bridge.federate_rooms")
copy("bridge.allow_invites")
copy("bridge.backfill.invite_own_puppet")
copy("bridge.backfill.initial_limit")
copy("bridge.backfill.missed_limit")
copy("bridge.backfill.disable_notifications")
if "bridge.periodic_reconnect_interval" in self:
base["bridge.periodic_reconnect.interval"] = self["bridge.periodic_reconnect_interval"]
base["bridge.periodic_reconnect.mode"] = self["bridge.periodic_reconnect_mode"]
else:
copy("bridge.periodic_reconnect.interval")
copy("bridge.periodic_reconnect.mode")
copy("bridge.periodic_reconnect.always")
copy("bridge.periodic_reconnect.min_connected_time")
copy("bridge.resync_max_disconnected_time")
copy("bridge.sync_on_startup")
copy("bridge.temporary_disconnect_notices")
copy("bridge.disable_bridge_notices")
if "bridge.refresh_on_reconnection_fail" in self:
base["bridge.on_reconnection_fail.action"] = (
"refresh" if self["bridge.refresh_on_reconnection_fail"] else None
)
base["bridge.on_reconnection_fail.wait_for"] = 0
elif "bridge.on_reconnection_fail.refresh" in self:
base["bridge.on_reconnection_fail.action"] = (
"refresh" if self["bridge.on_reconnection_fail.refresh"] else None
)
copy("bridge.on_reconnection_fail.wait_for")
else:
copy("bridge.on_reconnection_fail.action")
copy("bridge.on_reconnection_fail.wait_for")
copy("bridge.resend_bridge_info")
copy("bridge.mute_bridging")
copy("bridge.tag_only_on_create")
copy("bridge.sandbox_media_download")
copy_dict("bridge.permissions")
for key in (
"bridge.periodic_reconnect.interval",
"bridge.on_reconnection_fail.wait_for",
):
value = base.get(key, None)
if isinstance(value, list) and len(value) != 2:
raise ValueError(f"{key} must only be a list of two items")
copy("rpc.connection.type")
if base["rpc.connection.type"] == "unix":
copy("rpc.connection.path")
else:
copy("rpc.connection.host")
copy("rpc.connection.port")
def _get_permissions(self, key: str) -> tuple[bool, bool, bool, str]:
level = self["bridge.permissions"].get(key, "")
admin = level == "admin"
user = level == "user" or admin
relay = level == "relay" or user
return relay, user, admin, level
def get_permissions(self, mxid: UserID) -> tuple[bool, bool, bool, str]:
permissions = self["bridge.permissions"] or {}
if mxid in permissions:
return self._get_permissions(mxid)
homeserver = mxid[mxid.index(":") + 1 :]
if homeserver in permissions:
return self._get_permissions(homeserver)
return self._get_permissions("*")

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from mautrix.util.async_db import Database
from .message import Message
from .portal import Portal
from .puppet import Puppet
from .reaction import Reaction
from .upgrade import upgrade_table
from .user import User
def init(db: Database) -> None:
for table in (Portal, Message, Reaction, User, Puppet):
table.db = db
__all__ = [
"upgrade_table",
"init",
"Message",
"Reaction",
"Portal",
"ThreadType",
"Puppet",
"User",
]

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# matrix-appservice-kakaotalk - A Matrix-KakaoTalk puppeting bridge.
# Copyright (C) 2022 Tulir Asokan, Andrew Ferrazzutti
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
from __future__ import annotations
from typing import TYPE_CHECKING, ClassVar
from asyncpg import Record
from attr import dataclass
from mautrix.types import EventID, RoomID
from mautrix.util.async_db import Database
fake_db = Database.create("") if TYPE_CHECKING else None
@dataclass
class Message:
db: ClassVar[Database] = fake_db
mxid: EventID
mx_room: RoomID
ktid: str | None
kt_txn_id: int | None
index: int
kt_chat: int
kt_receiver: int
kt_sender: int
timestamp: int
@classmethod
def _from_row(cls, row: Record | None) -> Message | None:
if row is None:
return None
return cls(**row)
columns = 'mxid, mx_room, ktid, kt_txn_id, "index", kt_chat, kt_receiver, kt_sender, timestamp'
@classmethod
async def get_all_by_ktid(cls, ktid: str, kt_receiver: int) -> list[Message]:
q = f"SELECT {cls.columns} FROM message WHERE ktid=$1 AND kt_receiver=$2"
rows = await cls.db.fetch(q, ktid, kt_receiver)
return [cls._from_row(row) for row in rows]
@classmethod
async def get_by_ktid(cls, ktid: str, kt_receiver: int, index: int = 0) -> Message | None:
q = f'SELECT {cls.columns} FROM message WHERE ktid=$1 AND kt_receiver=$2 AND "index"=$3'
row = await cls.db.fetchrow(q, ktid, kt_receiver, index)
return cls._from_row(row)
@classmethod
async def get_by_ktid_or_oti(
cls, ktid: str, oti: int, kt_receiver: int, kt_sender: int, index: int = 0
) -> Message | None:
q = (
f"SELECT {cls.columns} "
"FROM message WHERE (ktid=$1 OR (kt_txn_id=$2 AND kt_sender=$3)) AND "
' kt_receiver=$4 AND "index"=$5'
)
row = await cls.db.fetchrow(q, ktid, oti, kt_sender, kt_receiver, index)
return cls._from_row(row)
@classmethod
async def delete_all_by_room(cls, room_id: RoomID) -> None:
await cls.db.execute("DELETE FROM message WHERE mx_room=$1", room_id)
@classmethod
async def get_by_mxid(cls, mxid: EventID, mx_room: RoomID) -> Message | None:
q = f"SELECT {cls.columns} FROM message WHERE mxid=$1 AND mx_room=$2"
row = await cls.db.fetchrow(q, mxid, mx_room)
return cls._from_row(row)
@classmethod
async def get_most_recent(cls, kt_chat: int, kt_receiver: int) -> Message | None:
q = (
f"SELECT {cls.columns} "
"FROM message WHERE kt_chat=$1 AND kt_receiver=$2 AND ktid IS NOT NULL "
"ORDER BY timestamp DESC LIMIT 1"
)
row = await cls.db.fetchrow(q, kt_chat, kt_receiver)
return cls._from_row(row)
@classmethod
async def get_closest_before(
cls, kt_chat: int, kt_receiver: int, timestamp: int
) -> Message | None:
q = (
f"SELECT {cls.columns} "
"FROM message WHERE kt_chat=$1 AND kt_receiver=$2 AND timestamp<=$3 AND "
" ktid IS NOT NULL "
"ORDER BY timestamp DESC LIMIT 1"
)
row = await cls.db.fetchrow(q, kt_chat, kt_receiver, timestamp)
return cls._from_row(row)
_insert_query = (
'INSERT INTO message (mxid, mx_room, ktid, kt_txn_id, "index", kt_chat, kt_receiver, '
" kt_sender, timestamp) "
"VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9)"
)
@classmethod
async def bulk_create(
cls,
ktid: str,
oti: int,
kt_chat: int,
kt_receiver: int,
kt_sender: int,
event_ids: list[EventID],
timestamp: int,
mx_room: RoomID,
) -> None:
if not event_ids:
return
columns = [col.strip('"') for col in cls.columns.split(", ")]
records = [
(mxid, mx_room, ktid, oti, index, kt_chat, kt_receiver, kt_sender, timestamp)
for index, mxid in enumerate(event_ids)
]
async with cls.db.acquire() as conn, conn.transaction():
if cls.db.scheme == "postgres":
await conn.copy_records_to_table("message", records=records, columns=columns)
else:
await conn.executemany(cls._insert_query, records)
async def insert(self) -> None:
q = self._insert_query
await self.db.execute(
q,
self.mxid,
self.mx_room,
self.ktid,
self.kt_txn_id,
self.index,
self.kt_chat,
self.kt_receiver,
self.kt_sender,
self.timestamp,
)
async def delete(self) -> None:
q = 'DELETE FROM message WHERE ktid=$1 AND kt_receiver=$2 AND "index"=$3'
await self.db.execute(q, self.ktid, self.kt_receiver, self.index)
async def update(self) -> None:
q = "UPDATE message SET ktid=$1, timestamp=$2 WHERE mxid=$3 AND mx_room=$4"
await self.db.execute(q, self.ktid, self.timestamp, self.mxid, self.mx_room)

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matrix_appservice_kakaotalk/db/portal.py Normal file
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@ -0,0 +1,133 @@
# matrix-appservice-kakaotalk - A Matrix-KakaoTalk puppeting bridge.
# Copyright (C) 2022 Tulir Asokan, Andrew Ferrazzutti
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
from __future__ import annotations
from typing import TYPE_CHECKING, ClassVar
from asyncpg import Record
from attr import dataclass
from mautrix.types import ContentURI, RoomID, UserID
from mautrix.util.async_db import Database
from ..kt.types.bson import Long
from ..kt.types.channel.channel_type import ChannelType
fake_db = Database.create("") if TYPE_CHECKING else None
@dataclass
class Portal:
db: ClassVar[Database] = fake_db
ktid: Long
kt_receiver: Long
kt_type: ChannelType
mxid: RoomID | None
name: str | None
photo_id: str | None
avatar_url: ContentURI | None
encrypted: bool
name_set: bool
avatar_set: bool
relay_user_id: UserID | None
@classmethod
def _from_row(cls, row: Record) -> Portal:
data = {**row}
ktid = data.pop("ktid")
kt_receiver = data.pop("kt_receiver")
return cls(**data, ktid=Long.from_optional_bytes(ktid), kt_receiver=Long.from_optional_bytes(kt_receiver))
@classmethod
def _from_optional_row(cls, row: Record | None) -> Portal | None:
return cls._from_row(row) if row is not None else None
@classmethod
async def get_by_ktid(cls, ktid: Long, kt_receiver: Long) -> Portal | None:
q = """
SELECT ktid, kt_receiver, kt_type, mxid, name, photo_id, avatar_url, encrypted,
name_set, avatar_set, relay_user_id
FROM portal WHERE ktid=$1 AND kt_receiver=$2
"""
row = await cls.db.fetchrow(q, bytes(ktid), bytes(kt_receiver))
return cls._from_optional_row(row)
@classmethod
async def get_by_mxid(cls, mxid: RoomID) -> Portal | None:
q = """
SELECT ktid, kt_receiver, kt_type, mxid, name, photo_id, avatar_url, encrypted,
name_set, avatar_set, relay_user_id
FROM portal WHERE mxid=$1
"""
row = await cls.db.fetchrow(q, mxid)
return cls._from_optional_row(row)
@classmethod
async def get_all_by_receiver(cls, kt_receiver: Long) -> list[Portal]:
q = """