discord-rich-presence-plex/core/plex.py
2024-08-30 20:29:02 +05:30

334 lines
13 KiB
Python

# pyright: reportUnknownArgumentType=none,reportUnknownMemberType=none,reportUnknownVariableType=none,reportTypedDictNotRequiredAccess=none,reportOptionalMemberAccess=none,reportMissingTypeStubs=none
from .config import config
from .discord import DiscordIpcService
from .imgur import uploadToImgur
from config.constants import name, plexClientID
from plexapi.alert import AlertListener
from plexapi.media import Genre, Guid
from plexapi.myplex import MyPlexAccount, PlexServer
from typing import Optional
from utils.cache import getCacheKey, setCacheKey
from utils.logging import LoggerWithPrefix
from utils.text import formatSeconds, truncate
import models.config
import models.discord
import models.plex
import requests
import threading
import time
import urllib.parse
def initiateAuth() -> tuple[str, str, str]:
response = requests.post("https://plex.tv/api/v2/pins.json?strong=true", headers = {
"X-Plex-Product": name,
"X-Plex-Client-Identifier": plexClientID,
}).json()
authUrl = f"https://app.plex.tv/auth#?clientID={plexClientID}&code={response['code']}&context%%5Bdevice%%5D%%5Bproduct%%5D={urllib.parse.quote(name)}"
return response["id"], response["code"], authUrl
def getAuthToken(id: str, code: str) -> Optional[str]:
response = requests.get(f"https://plex.tv/api/v2/pins/{id}.json?code={code}", headers = {
"X-Plex-Client-Identifier": plexClientID,
}).json()
return response["authToken"]
validMediaTypes = ["movie", "episode", "live_episode", "track", "clip"]
buttonTypeGuidTypeMap = {
"imdb": "imdb",
"tmdb": "tmdb",
"thetvdb": "tvdb",
"trakt": "tmdb",
"letterboxd": "tmdb",
"musicbrainz": "mbid",
}
class PlexAlertListener(threading.Thread):
productName = "Plex Media Server"
updateTimeoutTimerInterval = 30
connectionCheckTimerInterval = 60
maximumIgnores = 2
def __init__(self, token: str, serverConfig: models.config.Server):
super().__init__()
self.daemon = True
self.token = token
self.serverConfig = serverConfig
self.logger = LoggerWithPrefix(f"[{self.serverConfig['name']}] ")
self.discordIpcService = DiscordIpcService(self.serverConfig.get("ipcPipeNumber"))
self.updateTimeoutTimer: Optional[threading.Timer] = None
self.connectionCheckTimer: Optional[threading.Timer] = None
self.account: Optional[MyPlexAccount] = None
self.server: Optional[PlexServer] = None
self.alertListener: Optional[AlertListener] = None
self.lastState, self.lastSessionKey, self.lastRatingKey = "", 0, 0
self.listenForUser, self.isServerOwner, self.ignoreCount = "", False, 0
self.start()
def run(self) -> None:
while True:
try:
self.logger.info("Signing into Plex")
self.account = MyPlexAccount(token = self.token)
self.logger.info("Signed in as Plex user '%s'", self.account.username)
self.listenForUser = self.serverConfig.get("listenForUser", "") or self.account.username
self.server = None
for resource in self.account.resources():
if resource.product == self.productName and resource.name.lower() == self.serverConfig["name"].lower():
self.logger.info("Connecting to %s '%s'", self.productName, self.serverConfig["name"])
self.server = resource.connect()
try:
self.server.account()
self.isServerOwner = True
except:
pass
self.logger.info("Connected to %s '%s'", self.productName, resource.name)
self.alertListener = AlertListener(self.server, self.tryHandleAlert, self.reconnect)
self.alertListener.start()
self.logger.info("Listening for alerts from user '%s'", self.listenForUser)
self.connectionCheckTimer = threading.Timer(self.connectionCheckTimerInterval, self.connectionCheck)
self.connectionCheckTimer.start()
return
if not self.server:
raise Exception("Server not found")
except Exception as e:
self.logger.error("Failed to connect to %s '%s': %s", self.productName, self.serverConfig["name"], e)
self.logger.error("Reconnecting in 10 seconds")
time.sleep(10)
def disconnect(self) -> None:
if self.alertListener:
try:
self.alertListener.stop()
except:
pass
self.disconnectRpc()
if self.connectionCheckTimer:
self.connectionCheckTimer.cancel()
self.connectionCheckTimer = None
self.account, self.server, self.alertListener, self.listenForUser, self.isServerOwner, self.ignoreCount = None, None, None, "", False, 0
self.logger.info("Stopped listening for alerts")
def reconnect(self, exception: Exception) -> None:
self.logger.error("Connection to Plex lost: %s", exception)
self.disconnect()
self.logger.error("Reconnecting")
self.run()
def disconnectRpc(self) -> None:
self.lastState, self.lastSessionKey, self.lastRatingKey = "", 0, 0
if self.discordIpcService.connected:
self.discordIpcService.disconnect()
if self.updateTimeoutTimer:
self.updateTimeoutTimer.cancel()
self.updateTimeoutTimer = None
def updateTimeout(self) -> None:
self.logger.debug("No recent updates from session key %s", self.lastSessionKey)
self.disconnectRpc()
def connectionCheck(self) -> None:
try:
self.logger.debug("Running periodic connection check")
assert self.server
self.server.clients()
except Exception as e:
self.reconnect(e)
else:
self.connectionCheckTimer = threading.Timer(self.connectionCheckTimerInterval, self.connectionCheck)
self.connectionCheckTimer.start()
def tryHandleAlert(self, alert: models.plex.Alert) -> None:
try:
self.handleAlert(alert)
except:
self.logger.exception("An unexpected error occured in the Plex alert handler")
self.disconnectRpc()
def handleAlert(self, alert: models.plex.Alert) -> None:
if alert["type"] != "playing" or "PlaySessionStateNotification" not in alert:
return
stateNotification = alert["PlaySessionStateNotification"][0]
self.logger.debug("Received alert: %s", stateNotification)
ratingKey = int(stateNotification["ratingKey"])
assert self.server
item = self.server.fetchItem(ratingKey)
if item.key and item.key.startswith("/livetv"):
mediaType = "live_episode"
else:
mediaType = item.type
if mediaType not in validMediaTypes:
self.logger.debug("Unsupported media type '%s', ignoring", mediaType)
return
state = stateNotification["state"]
sessionKey = int(stateNotification["sessionKey"])
viewOffset = int(stateNotification["viewOffset"])
try:
libraryName = item.section().title
except:
libraryName = "ERROR"
if "blacklistedLibraries" in self.serverConfig and libraryName in self.serverConfig["blacklistedLibraries"]:
self.logger.debug("Library '%s' is blacklisted, ignoring", libraryName)
return
if "whitelistedLibraries" in self.serverConfig and libraryName not in self.serverConfig["whitelistedLibraries"]:
self.logger.debug("Library '%s' is not whitelisted, ignoring", libraryName)
return
if self.lastSessionKey == sessionKey and self.lastRatingKey == ratingKey:
if self.updateTimeoutTimer:
self.updateTimeoutTimer.cancel()
self.updateTimeoutTimer = None
if self.lastState == state and self.ignoreCount < self.maximumIgnores:
self.logger.debug("Nothing changed, ignoring")
self.ignoreCount += 1
self.updateTimeoutTimer = threading.Timer(self.updateTimeoutTimerInterval, self.updateTimeout)
self.updateTimeoutTimer.start()
return
else:
self.ignoreCount = 0
if state == "stopped":
self.disconnectRpc()
return
elif state == "stopped":
self.logger.debug("Received 'stopped' state alert from unknown session, ignoring")
return
if self.isServerOwner:
self.logger.debug("Searching sessions for session key %s", sessionKey)
sessions = self.server.sessions()
if len(sessions) < 1:
self.logger.debug("Empty session list, ignoring")
return
for session in sessions:
self.logger.debug("%s, Session Key: %s, Usernames: %s", session, session.sessionKey, session.usernames)
if session.sessionKey == sessionKey:
self.logger.debug("Session found")
sessionUsername = session.usernames[0]
if sessionUsername.lower() == self.listenForUser.lower():
self.logger.debug("Username '%s' matches '%s', continuing", sessionUsername, self.listenForUser)
break
self.logger.debug("Username '%s' doesn't match '%s', ignoring", sessionUsername, self.listenForUser)
return
else:
self.logger.debug("No matching session found, ignoring")
return
if self.updateTimeoutTimer:
self.updateTimeoutTimer.cancel()
self.updateTimeoutTimer = threading.Timer(self.updateTimeoutTimerInterval, self.updateTimeout)
self.updateTimeoutTimer.start()
self.lastState, self.lastSessionKey, self.lastRatingKey = state, sessionKey, ratingKey
stateStrings: list[str] = []
if not config["display"]["hideTotalTime"] and item.duration and mediaType != "track":
stateStrings.append(formatSeconds(item.duration / 1000))
if mediaType == "movie":
title = shortTitle = item.title
if item.year:
title += f" ({item.year})"
if item.genres:
genres: list[Genre] = item.genres[:3]
stateStrings.append(f"{', '.join(genre.tag for genre in genres)}")
largeText = "Watching a movie"
thumb = item.thumb
elif mediaType == "episode":
title = shortTitle = item.grandparentTitle
grandparent = self.server.fetchItem(item.grandparentRatingKey)
if grandparent.year:
title += f" ({grandparent.year})"
stateStrings.append(f"S{item.parentIndex:02}E{item.index:02}")
stateStrings.append(item.title)
largeText = "Watching a TV show"
thumb = item.grandparentThumb
elif mediaType == "live_episode":
title = shortTitle = item.grandparentTitle
if item.title != item.grandparentTitle:
stateStrings.append(item.title)
largeText = "Watching live TV"
thumb = item.grandparentThumb
elif mediaType == "track":
title = shortTitle = item.title
artistAlbum = f"{item.originalTitle or item.grandparentTitle} - {item.parentTitle}"
parent = self.server.fetchItem(item.parentRatingKey)
if parent.year:
artistAlbum += f" ({parent.year})"
stateStrings.append(artistAlbum)
largeText = "Listening to music"
thumb = item.thumb
else:
title = shortTitle = item.title
largeText = "Watching a video"
thumb = item.thumb
if state != "playing" and mediaType != "track":
if config["display"]["useRemainingTime"]:
stateStrings.append(f"{formatSeconds((item.duration - viewOffset) / 1000, ':')} left")
else:
stateStrings.append(f"{formatSeconds(viewOffset / 1000, ':')} elapsed")
stateText = " · ".join(stateString for stateString in stateStrings if stateString)
thumbUrl = ""
if thumb and config["display"]["posters"]["enabled"]:
thumbUrl = getCacheKey(thumb)
if not thumbUrl or not isinstance(thumbUrl, str):
self.logger.debug("Uploading poster to Imgur")
thumbUrl = uploadToImgur(self.server.url(thumb, True))
setCacheKey(thumb, thumbUrl)
activity: models.discord.Activity = {
"details": truncate(title, 128),
"assets": {
"large_text": largeText,
"large_image": thumbUrl or "logo",
"small_text": state.capitalize(),
"small_image": state,
},
}
if stateText:
activity["state"] = truncate(stateText, 128)
if config["display"]["buttons"]:
guidsRaw: list[Guid] = []
if mediaType in ["movie", "track"]:
guidsRaw = item.guids
elif mediaType == "episode":
guidsRaw = self.server.fetchItem(item.grandparentRatingKey).guids
guids: dict[str, str] = { guidSplit[0]: guidSplit[1] for guidSplit in [guid.id.split("://") for guid in guidsRaw] if len(guidSplit) > 1 }
buttons: list[models.discord.ActivityButton] = []
for button in config["display"]["buttons"]:
if "mediaTypes" in button and mediaType not in button["mediaTypes"]:
continue
label = truncate(button["label"].format(title = shortTitle), 32)
if not button["url"].startswith("dynamic:"):
buttons.append({ "label": label, "url": button["url"] })
continue
buttonType = button["url"][8:]
guidType = buttonTypeGuidTypeMap.get(buttonType)
if not guidType:
continue
guid = guids.get(guidType)
if not guid:
continue
url = ""
if buttonType == "imdb":
url = f"https://www.imdb.com/title/{guid}"
elif buttonType == "tmdb":
tmdbPathSegment = "movie" if mediaType == "movie" else "tv"
url = f"https://www.themoviedb.org/{tmdbPathSegment}/{guid}"
elif buttonType == "thetvdb":
theTvdbPathSegment = "movie" if mediaType == "movie" else "series"
url = f"https://www.thetvdb.com/dereferrer/{theTvdbPathSegment}/{guid}"
elif buttonType == "trakt":
idType = "movie" if mediaType == "movie" else "show"
url = f"https://trakt.tv/search/tmdb/{guid}?id_type={idType}"
elif buttonType == "letterboxd" and mediaType == "movie":
url = f"https://letterboxd.com/tmdb/{guid}"
elif buttonType == "musicbrainz":
url = f"https://musicbrainz.org/track/{guid}"
if url:
buttons.append({ "label": label, "url": url })
if buttons:
activity["buttons"] = buttons[:2]
if state == "playing":
currentTimestamp = int(time.time())
if config["display"]["useRemainingTime"]:
activity["timestamps"] = { "end": round(currentTimestamp + ((item.duration - viewOffset) / 1000)) }
else:
activity["timestamps"] = { "start": round(currentTimestamp - (viewOffset / 1000)) }
if not self.discordIpcService.connected:
self.discordIpcService.connect()
if self.discordIpcService.connected:
self.discordIpcService.setActivity(activity)