feat(services): Add U / UKTV Play service
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stabbedbybrick
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193
services/UKTV/__init__.py
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193
services/UKTV/__init__.py
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from __future__ import annotations
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import re
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from collections.abc import Generator
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from datetime import timedelta
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from typing import Any, Union
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import click
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from click import Context
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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, Chapters, Tracks
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from lxml import etree
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class UKTV(Service):
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"""
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Service code for 'U' (formerly UKTV Play) streaming service (https://u.co.uk/).
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\b
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Author: stabbedbybrick
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Authorization: None
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Robustness:
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L3: 1080p
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\b
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Tips:
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- Use complete title URL as input:
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SERIES: https://u.co.uk/shows/love-me/watch-online
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EPISODE: https://u.co.uk/shows/love-me/series-1/episode-1/6355269425112
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"""
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GEOFENCE = ("gb",)
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ALIASES = ("uktvplay", "u",)
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@staticmethod
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@click.command(name="UKTV", short_help="https://u.co.uk/", 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) -> UKTV:
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return UKTV(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.session.headers.update({"user-agent": "okhttp/4.7.2"})
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self.base = self.config["endpoints"]["base"]
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def search(self) -> Generator[SearchResult, None, None]:
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r = self.session.get(self.base + f"search/?q={self.title}")
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r.raise_for_status()
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results = r.json()
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for result in results:
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link = "https://u.co.uk/shows/{}/watch-online"
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yield SearchResult(
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id_=link.format(result.get("slug")),
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title=result.get("name"),
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description=result.get("synopsis"),
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label=result.get("type"),
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url=link.format(result.get("slug")),
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)
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def get_titles(self) -> Union[Movies, Series]:
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slug, video = self.parse_title(self.title)
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r = self.session.get(self.base + f"brand/?slug={slug}")
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r.raise_for_status()
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data = r.json()
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series = [series["id"] for series in data["series"]]
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seasons = [self.session.get(self.base + f"series/?id={i}").json() for i in series]
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if video:
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episodes = [
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Episode(
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id_=episode.get("video_id"),
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service=self.__class__,
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title=episode.get("brand_name"),
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season=int(episode.get("series_number", 0)),
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number=int(episode.get("episode_number", 0)),
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name=episode.get("name"),
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language="en",
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data=episode,
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)
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for season in seasons
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for episode in season["episodes"]
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if int(episode.get("video_id")) == int(video)
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]
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else:
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episodes = [
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Episode(
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id_=episode.get("video_id"),
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service=self.__class__,
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title=episode.get("brand_name"),
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season=int(episode.get("series_number", 0)),
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number=int(episode.get("episode_number", 0)),
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name=episode.get("name"),
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language="en",
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data=episode,
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)
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for season in seasons
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for episode in season["episodes"]
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]
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return Series(episodes)
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def get_tracks(self, title: Union[Movie, Episode]) -> Tracks:
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r = self.session.get(
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self.config["endpoints"]["playback"].format(id=title.id),
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headers=self.config["headers"],
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)
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r.raise_for_status()
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data = r.json()
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self.license = next((
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x["key_systems"]["com.widevine.alpha"]["license_url"]
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for x in data["sources"]
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if x.get("key_systems").get("com.widevine.alpha")),
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None,
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)
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source_manifest = next((
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x["src"] for x in data["sources"]
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if x.get("key_systems").get("com.widevine.alpha")),
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None,
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)
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if not self.license or not source_manifest:
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raise ValueError("Failed to get license or manifest")
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manifest = self.trim_duration(source_manifest)
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tracks = DASH.from_text(manifest, source_manifest).to_tracks(title.language)
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for track in tracks.audio:
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role = track.data["dash"]["representation"].find("Role")
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if role is not None and role.get("value") in ["description", "alternative", "alternate"]:
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track.descriptive = True
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return tracks
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def get_chapters(self, title: Union[Movie, Episode]) -> Chapters:
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chapters = []
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if title.data.get("credits_cuepoint"):
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chapters = [Chapter(name="Credits", timestamp=title.data.get("credits_cuepoint"))]
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return Chapters(chapters)
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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) -> bytes:
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r = self.session.post(url=self.license, data=challenge)
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if r.status_code != 200:
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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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@staticmethod
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def parse_title(title: str) -> tuple[str, str]:
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title_re = (
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r"^(?:https?://(?:www\.)?u\.co.uk/shows/)?"
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r"(?P<slug>[a-z0-9-]+)(?:/[a-z0-9-]+/[a-z0-9-]+/(?P<vid>[0-9-]+))?"
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)
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try:
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slug, video = (re.match(title_re, title).group(i) for i in ("slug", "vid"))
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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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return slug, video
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@staticmethod
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def trim_duration(source_manifest: str) -> str:
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"""
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The last segment on all tracks return a 404 for some reason, causing a failed download.
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So we trim the duration by exactly one segment to account for that.
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TODO: Calculate the segment duration instead of assuming length.
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"""
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manifest = DASH.from_url(source_manifest).manifest
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period_duration = manifest.get("mediaPresentationDuration")
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period_duration = DASH.pt_to_sec(period_duration)
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_, minutes, seconds = str(timedelta(seconds=period_duration - 6)).split(":")
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new_duration = f"PT{int(minutes)}M{float(seconds):.3f}S"
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manifest.set("mediaPresentationDuration", new_duration)
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return etree.tostring(manifest, encoding="unicode")
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9
services/UKTV/config.yaml
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9
services/UKTV/config.yaml
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@ -0,0 +1,9 @@
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headers:
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BCOV-POLICY: BCpkADawqM2ZEz-kf0i2xEP9VuhJF_DB5boH7YAeSx5EHDSNFFl4QUoHZ3bKLQ9yWboSOBNyvZKm4HiZrqMNRxXm-laTAnmls1QOL7_kUM3Eij4KjQMz0epMs3WIedg64fnRxQTX6XubGE9p
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User-Agent: Dalvik/2.1.0 (Linux; U; Android 12; SM-A226B Build/SP1A.210812.016)
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Host: edge.api.brightcove.com
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Connection: keep-alive
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endpoints:
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base: https://vschedules.uktv.co.uk/vod/
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playback: https://edge.api.brightcove.com/playback/v1/accounts/1242911124001/videos/{id}
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