mirror of
https://github.com/phin05/discord-rich-presence-plex
synced 2024-11-22 01:23:02 +00:00
90 lines
3.3 KiB
Python
90 lines
3.3 KiB
Python
from config.constants import discordClientID, isUnix, processID
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from typing import Any, Optional
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from utils.logging import logger
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import asyncio
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import json
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import models.discord
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import os
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import struct
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import time
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class DiscordIpcService:
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def __init__(self):
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self.ipcPipe = (("/run/app" if os.path.isdir("/run/app") else os.environ.get("XDG_RUNTIME_DIR", os.environ.get("TMPDIR", os.environ.get("TMP", os.environ.get("TEMP", "/tmp"))))) + "/discord-ipc-0") if isUnix else r"\\?\pipe\discord-ipc-0"
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self.loop: asyncio.AbstractEventLoop = None # pyright: ignore[reportGeneralTypeIssues]
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self.pipeReader: asyncio.StreamReader = None # pyright: ignore[reportGeneralTypeIssues]
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self.pipeWriter: asyncio.StreamWriter = None # pyright: ignore[reportGeneralTypeIssues]
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self.connected = False
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async def handshake(self) -> None:
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try:
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if isUnix:
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self.pipeReader, self.pipeWriter = await asyncio.open_unix_connection(self.ipcPipe) # pyright: ignore[reportGeneralTypeIssues,reportUnknownMemberType]
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else:
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self.pipeReader = asyncio.StreamReader()
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self.pipeWriter = (await self.loop.create_pipe_connection(lambda: asyncio.StreamReaderProtocol(self.pipeReader), self.ipcPipe))[0] # pyright: ignore[reportGeneralTypeIssues,reportUnknownMemberType]
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self.write(0, { "v": 1, "client_id": discordClientID })
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if await self.read():
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self.connected = True
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except:
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logger.exception("An unexpected error occured during an IPC handshake operation")
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async def read(self) -> Optional[Any]:
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try:
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dataBytes = await self.pipeReader.read(1024)
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data = json.loads(dataBytes[8:].decode("utf-8"))
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logger.debug("[READ] %s", data)
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return data
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except:
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logger.exception("An unexpected error occured during an IPC read operation")
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self.connected = False
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def write(self, op: int, payload: Any) -> None:
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try:
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logger.debug("[WRITE] %s", payload)
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payload = json.dumps(payload)
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self.pipeWriter.write(struct.pack("<ii", op, len(payload)) + payload.encode("utf-8"))
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except:
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logger.exception("An unexpected error occured during an IPC write operation")
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self.connected = False
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def connect(self) -> None:
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if self.connected:
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logger.debug("Attempt to connect Discord IPC pipe while already connected")
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return
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logger.info("Connecting Discord IPC pipe")
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self.loop = asyncio.new_event_loop()
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self.loop.run_until_complete(self.handshake())
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def disconnect(self) -> None:
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if not self.connected:
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logger.debug("Attempt to disconnect Discord IPC pipe while not connected")
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return
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logger.info("Disconnecting Discord IPC pipe")
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try:
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self.pipeWriter.close()
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except:
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logger.exception("An unexpected error occured while closing the IPC pipe writer")
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try:
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self.loop.run_until_complete(self.pipeReader.read())
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except:
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logger.exception("An unexpected error occured while closing the IPC pipe reader")
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try:
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self.loop.close()
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except:
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logger.exception("An unexpected error occured while closing the asyncio event loop")
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self.connected = False
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def setActivity(self, activity: models.discord.Activity) -> None:
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logger.info("Activity update: %s", activity)
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payload = {
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"cmd": "SET_ACTIVITY",
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"args": {
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"pid": processID,
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"activity": activity,
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},
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"nonce": "{0:.2f}".format(time.time()),
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}
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self.write(1, payload)
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self.loop.run_until_complete(self.read())
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