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105 lines
4.1 KiB
105 lines
4.1 KiB
# maunium-stickerpicker - A fast and simple Matrix sticker picker widget.
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# Copyright (C) 2020 Tulir Asokan
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# 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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# This program 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 Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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from typing import Optional, TYPE_CHECKING
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import json
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from aiohttp import ClientSession
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from yarl import URL
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access_token: Optional[str] = None
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homeserver_url: Optional[str] = None
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upload_url: Optional[URL] = None
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if TYPE_CHECKING:
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from typing import TypedDict
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class MediaInfo(TypedDict):
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w: int
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h: int
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size: int
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mimetype: str
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thumbnail_url: Optional[str]
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thumbnail_info: Optional['MediaInfo']
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class StickerInfo(TypedDict, total=False):
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body: str
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url: str
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info: MediaInfo
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id: str
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msgtype: str
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else:
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MediaInfo = None
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StickerInfo = None
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async def load_config(path: str) -> None:
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global access_token, homeserver_url, upload_url
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try:
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with open(path) as config_file:
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config = json.load(config_file)
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homeserver_url = config["homeserver"]
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access_token = config["access_token"]
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try:
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giphy_api_key = config["giphy_api_key"]
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giphy_mxc_prefix = config["giphy_mxc_prefix"]
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except KeyError:
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# these two are not mandatory, assume GIF search is disabled
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print("Giphy related parameters not found in the config file.")
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except FileNotFoundError:
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print("Matrix config file not found. Please enter your homeserver and access token.")
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homeserver_url = input("Homeserver URL: ")
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access_token = input("Access token: ")
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print("If you want to enable GIF search, enter your giphy API key. Otherwise, leave it empty.")
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giphy_api_key = input("Giphy API key: ").strip()
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giphy_mxc_prefix = "mxc://giphy.mau.dev/"
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if giphy_api_key:
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print("If you want to self-host the matrix->giphy proxy, enter the mxc URI prefix here")
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print("Defaults to mxc://giphy.mau.dev/ if left empty.")
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giphy_mxc_prefix = input("Giphy MXC prefix: ").strip() or giphy_mxc_prefix
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whoami_url = URL(homeserver_url) / "_matrix" / "client" / "r0" / "account" / "whoami"
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if whoami_url.scheme not in ("https", "http"):
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whoami_url = whoami_url.with_scheme("https")
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user_id = await whoami(whoami_url, access_token)
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with open(path, "w") as config_file:
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json.dump({
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"homeserver": homeserver_url,
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"user_id": user_id,
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"access_token": access_token,
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"giphy_api_key": giphy_api_key,
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"giphy_mxc_prefix": giphy_mxc_prefix,
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}, config_file)
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print(f"Wrote config to {path}")
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upload_url = URL(homeserver_url) / "_matrix" / "media" / "r0" / "upload"
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async def whoami(url: URL, access_token: str) -> str:
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headers = {"Authorization": f"Bearer {access_token}"}
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async with ClientSession() as sess, sess.get(url, headers=headers) as resp:
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resp.raise_for_status()
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user_id = (await resp.json())["user_id"]
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print(f"Access token validated (user ID: {user_id})")
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return user_id
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async def upload(data: bytes, mimetype: str, filename: str) -> str:
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url = upload_url.with_query({"filename": filename})
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headers = {"Content-Type": mimetype, "Authorization": f"Bearer {access_token}"}
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async with ClientSession() as sess, sess.post(url, data=data, headers=headers) as resp:
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return (await resp.json())["content_uri"]
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