323 lines
12 KiB
Python
323 lines
12 KiB
Python
from __future__ import annotations
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import re
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import sys
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import uuid
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from collections.abc import Generator
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from http.cookiejar import CookieJar
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from typing import Any, Optional, Union
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import click
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from click import Context
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from devine.core.credential import Credential
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from devine.core.manifests.dash import DASH
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from devine.core.search_result import SearchResult
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from devine.core.service import Service
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from devine.core.titles import Episode, Movie, Movies, Series
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from devine.core.tracks import Chapter, Tracks
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class DSCP(Service):
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"""
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\b
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Service code for Discovery Plus (https://discoveryplus.com).
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\b
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Author: stabbedbybrick
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Authorization: Cookies
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Robustness:
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L3: 1080p, AAC2.0
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\b
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Tips:
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- Input can be either complete title URL or just the path: '/show/richard-hammonds-workshop'
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- Use the --lang LANG_RANGE option to request non-english tracks
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- Single video URLs are currently not supported
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"""
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ALIASES = ("dplus", "discoveryplus", "discovery+")
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TITLE_RE = r"^(?:https?://(?:www\.)?discoveryplus\.com(?:/[a-z]{2})?)?/(?P<type>show|video)/(?P<id>[a-z0-9-]+)"
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@staticmethod
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@click.command(name="DSCP", short_help="https://discoveryplus.com", help=__doc__)
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@click.argument("title", type=str)
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@click.pass_context
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def cli(ctx: Context, **kwargs: Any) -> DSCP:
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return DSCP(ctx, **kwargs)
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def __init__(self, ctx: Context, title: str):
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self.title = title
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super().__init__(ctx)
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self.license = None
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def authenticate(
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self,
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cookies: Optional[CookieJar] = None,
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credential: Optional[Credential] = None,
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) -> None:
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super().authenticate(cookies, credential)
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if not cookies:
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raise EnvironmentError("Service requires Cookies for Authentication.")
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self.session.cookies.update(cookies)
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self.configure()
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def search(self) -> Generator[SearchResult, None, None]:
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r = self.session.get(self.config["endpoints"]["search"].format(region=self.region, query=self.title))
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r.raise_for_status()
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data = r.json()
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results = [x.get("attributes") for x in data["included"] if x.get("type") == "show"]
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for result in results:
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yield SearchResult(
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id_=f"/show/{result.get('alternateId')}",
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title=result.get("name"),
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description=result.get("description"),
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label="show",
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url=f"/show/{result.get('alternateId')}",
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)
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def get_titles(self) -> Union[Movies, Series]:
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try:
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kind, content_id = (re.match(self.TITLE_RE, self.title).group(i) for i in ("type", "id"))
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except Exception:
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raise ValueError("Could not parse ID from title - is the URL correct?")
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if kind == "video":
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self.log.error("Single videos are not supported by this service.")
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sys.exit(1)
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if kind == "show":
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r = self.session.get(self.config["endpoints"]["show"].format(region=self.region, title_id=content_id))
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r.raise_for_status()
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data = r.json()
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content = next(x for x in data["included"] if x["attributes"].get("alias") == "generic-show-episodes")
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content_id = content["id"]
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show_id = content["attributes"]["component"]["mandatoryParams"]
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season_params = [x.get("parameter") for x in content["attributes"]["component"]["filters"][0]["options"]]
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page = next(x for x in data["included"] if x.get("type", "") == "page")
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seasons = [
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self.session.get(
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self.config["endpoints"]["seasons"].format(
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region=self.region, content_id=content_id, season=season, show_id=show_id
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)
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).json()
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for season in season_params
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]
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videos = [[x for x in season["included"] if x["type"] == "video"] for season in seasons]
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return Series(
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[
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Episode(
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id_=ep["id"],
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service=self.__class__,
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title=page["attributes"]["title"],
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year=ep["attributes"]["airDate"][:4],
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season=ep["attributes"].get("seasonNumber"),
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number=ep["attributes"].get("episodeNumber"),
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name=ep["attributes"]["name"],
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language=ep["attributes"]["audioTracks"][0]
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if ep["attributes"].get("audioTracks")
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else self.user_language,
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data=ep,
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)
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for episodes in videos
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for ep in episodes
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if ep["attributes"]["videoType"] == "EPISODE"
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]
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)
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def get_tracks(self, title: Union[Movie, Episode]) -> Tracks:
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res = self.session.post(
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self.config["endpoints"]["playback"].format(region=self.region),
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json={
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"videoId": title.id,
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"wisteriaProperties": {
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"advertiser": {
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"adId": "|84958235701907329361495486486652228049||17163182474853637414c74993b0cb4f9a42062d41449",
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"firstPlay": 0,
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"fwDid": "",
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"fwIsLat": 0,
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"interactiveCapabilities": [
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"brightline",
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],
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},
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"appBundle": "undefined",
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"device": {
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"browser": {
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"name": "firefox",
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"version": "126.0",
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},
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"id": "",
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"language": "en",
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"make": "",
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"model": "",
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"name": "firefox",
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"os": "Windows",
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"osVersion": "NT 10.0",
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"player": {
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"name": "Discovery Player Web",
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"version": "",
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},
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"type": "desktop",
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},
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"gdpr": 0,
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"platform": "desktop",
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"playbackId": str(uuid.uuid4()),
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"product": self.site_id,
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"sessionId": str(uuid.uuid4()),
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"siteId": self.site_id,
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"streamProvider": {
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"hlsVersion": 6,
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"pingConfig": 0,
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"suspendBeaconing": 0,
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"version": "1.0.0",
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},
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},
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"deviceCapabilities": {
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"manifests": {
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"formats": {
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"dash": {},
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},
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},
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"segments": {
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"formats": {
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"fmp4": {},
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},
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},
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"codecs": {
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"audio": {
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"decoders": [
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{
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"codec": "aac",
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"profiles": [
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"lc",
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"hev",
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"hev2",
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],
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},
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],
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},
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"video": {
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"decoders": [
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{
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"codec": "h264",
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"profiles": [
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"high",
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"main",
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"baseline",
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],
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"maxLevel": "5.2",
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},
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],
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"hdrFormats": [],
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},
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},
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"contentProtection": {
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"contentDecryptionModules": [
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{
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"drmKeySystem": "clearkey",
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},
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{
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"drmKeySystem": "widevine",
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"maxSecurityLevel": "l3",
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},
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],
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},
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},
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"deviceInfo": {
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"adBlocker": False,
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"deviceId": "",
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"drmTypes": {
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"widevine": True,
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"playready": False,
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"fairplay": False,
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"clearkey": True,
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},
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"drmSupported": True,
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"hdrCapabilities": [
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"SDR",
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],
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"hwDecodingCapabilities": [
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"H264",
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],
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"soundCapabilities": [
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"STEREO",
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],
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},
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},
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).json()
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if "errors" in res:
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if "missingpackage" in res["errors"][0]["code"]:
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self.log.error("- Access Denied. Please check your subscription.")
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sys.exit(1)
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if "invalid.token" in res["errors"][0]["code"]:
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self.log.error("- Invalid Token. Cookies are invalid or may have expired.")
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sys.exit(1)
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raise ConnectionError(res["errors"])
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streaming = res["data"]["attributes"]["streaming"][0]
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manifest = streaming["url"]
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if streaming["protection"]["drmEnabled"]:
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self.token = streaming["protection"]["drmToken"]
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self.license = streaming["protection"]["schemes"]["widevine"]["licenseUrl"]
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tracks = DASH.from_url(url=manifest, session=self.session).to_tracks(
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language=title.language, period_filter=self.period_filter
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)
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return tracks
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def get_chapters(self, title: Union[Movie, Episode]) -> list[Chapter]:
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return []
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def get_widevine_service_certificate(self, **_: Any) -> str:
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return None
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def get_widevine_license(self, challenge: bytes, **_: Any) -> str:
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if not self.license:
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return None
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r = self.session.post(self.license, headers={"Preauthorization": self.token}, data=challenge)
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if not r.ok:
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raise ConnectionError(r.text)
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return r.content
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# Service specific functions
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def period_filter(self, period: Any) -> bool:
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if period.findtext("BaseURL"):
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return "dash_clear" in period.findtext("BaseURL")
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return False
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def configure(self):
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self.session.headers.update(
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{
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"origin": "https://www.discoveryplus.com",
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"referer": "https://www.discoveryplus.com/",
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"x-disco-client": "WEB:UNKNOWN:dplus_us:2.44.4",
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"x-disco-params": "realm=go,bid=dplus,hn=www.discoveryplus.com,hth=,features=ar",
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}
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)
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info = self.session.get(self.config["endpoints"]["info"]).json()
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self.region = info["data"]["attributes"]["baseApiUrl"].split("-")[0].split("//")[1]
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user = self.session.get(self.config["endpoints"]["user"].format(region=self.region)).json()
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self.territory = user["data"]["attributes"]["currentLocationTerritory"]
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self.user_language = user["data"]["attributes"]["clientTranslationLanguageTags"][0]
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self.site_id = user["meta"]["site"]["id"]
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