service-updates

packages/envied/src/envied/services/NFBC/__init__.py

@@ -0,0 +1,142 @@
+from __future__ import annotations
+import json
+import re
+from collections.abc import Generator
+from http.cookiejar import CookieJar
+from typing import Optional
+import click
+from langcodes import Language
+from envied.core.credential import Credential
+from envied.core.manifests import HLS
+from envied.core.service import Service
+from envied.core.titles import Movie, Movies, Title_T, Titles_T
+from envied.core.tracks import Chapters, Tracks
+
+
+class NFBC(Service):
+    """
+    Service code for National Film Board of Canada (https://www.nfb.ca)
+
+    Author: n0stal6ic
+    Authorization: None
+    Geofence: CA, US
+    """
+
+    TITLE_RE = r"^(?:https?://(?:www\.)?nfb\.ca/film/)?(?P<slug>[a-z0-9_-]+)/?$"
+    GEOFENCE = ("CA", "US")
+
+    @staticmethod
+    @click.command(name="NFBC", short_help="https://www.nfb.ca", help=__doc__)
+    @click.argument("title", type=str)
+    @click.pass_context
+    def cli(ctx, **kwargs):
+        return NFBC(ctx, **kwargs)
+
+    def __init__(self, ctx, title: str):
+        super().__init__(ctx)
+        m = re.match(self.TITLE_RE, title)
+        if not m:
+            raise ValueError(f"Could not parse NFB URL or slug: {title!r}")
+        self.slug = m.group("slug")
+
+    def authenticate(
+        self,
+        cookies: Optional[CookieJar] = None,
+        credential: Optional[Credential] = None,
+    ) -> None:
+        super().authenticate(cookies, credential)
+        self.session.headers.update({
+            "User-Agent": self.config["client"]["user_agent"],
+            "Referer": "https://www.nfb.ca/",
+        })
+
+    def search(self) -> Generator:
+        return
+        yield
+
+    def _get_film_page(self, slug: str) -> str:
+        url = self.config["endpoints"]["film_page"].format(slug=slug)
+        r = self.session.get(url)
+        r.raise_for_status()
+        return r.text
+
+    def _extract_player_config(self, html: str) -> dict:
+        match = re.search(
+            r"window\.PLAYER_OPTIONS\['\d+'\]\s*=\s*(\{.*?\})\s*</script>",
+            html,
+            re.DOTALL,
+        )
+        if not match:
+            raise ValueError("Could not find player config in film page.")
+        return json.loads(match.group(1))
+
+    def _get_metadata(self, registry_id: int) -> dict:
+        r = self.session.get(
+            self.config["endpoints"]["works_api"],
+            params={
+                "registry_ids": registry_id,
+                "include_fields": [
+                    "description",
+                    "year",
+                    "duration",
+                    "directors",
+                    "cataloging_language",
+                    "availability",
+                    "geoblocked",
+                    "cc",
+                    "dv",
+                ],
+                "subset": "nfb/published",
+                "size": 1,
+            },
+        )
+        r.raise_for_status()
+        items = r.json().get("items") or []
+        return items[0] if items else {}
+
+    def get_titles(self) -> Titles_T:
+        html = self._get_film_page(self.slug)
+        player = self._extract_player_config(html)
+        registry_id = player.get("registryId")
+        meta = self._get_metadata(registry_id) if registry_id else {}
+
+        title_str = meta.get("title") or player.get("gtm", {}).get("title") or self.slug
+        year = meta.get("year")
+        desc = meta.get("description")
+        lang_code = meta.get("cataloging_language") or "en"
+        try:
+            language = Language.get(lang_code)
+        except Exception:
+            language = Language.get("en")
+
+        return Movies([Movie(
+            id_=self.slug,
+            service=self.__class__,
+            name=title_str,
+            year=int(year) if year else None,
+            description=desc,
+            language=language,
+            data={"player": player, "meta": meta},
+        )])
+
+    def get_tracks(self, title: Title_T) -> Tracks:
+        player = title.data["player"]
+        hls_url = player.get("source")
+        if not hls_url:
+            raise ValueError(f"No HLS source found for '{title.id}'.")
+
+        self.log.debug(f"HLS URL: {hls_url}")
+        tracks = HLS.from_url(url=hls_url, session=self.session).to_tracks(language=title.language)
+
+        dv_url = player.get("dvSource")
+        if dv_url:
+            self.log.debug(f"Audio description HLS: {dv_url}")
+            dv_tracks = HLS.from_url(url=dv_url, session=self.session).to_tracks(language=title.language)
+            for audio in dv_tracks.audio:
+                audio.descriptive = True
+                tracks.add(audio)
+
+        return tracks
+
+    def get_chapters(self, title: Title_T) -> Chapters:
+        return Chapters()

packages/envied/src/envied/services/NFBC/config.yaml

@@ -0,0 +1,6 @@
+endpoints:
+  film_page: https://www.nfb.ca/film/{slug}/
+  works_api: https://publicapi.nfb.ca/api/v5/works
+
+client:
+  user_agent: "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36"

packages/envied/src/envied/services/PBS/__init__.py

@@ -0,0 +1,340 @@
+from __future__ import annotations
+import json
+import re
+import uuid
+from collections.abc import Generator
+from http.cookiejar import CookieJar
+from typing import Any, Optional, Union
+import click
+from langcodes import Language
+from envied.core.credential import Credential
+from envied.core.manifests import HLS
+from envied.core.search_result import SearchResult
+from envied.core.service import Service
+from envied.core.titles import Episode, Movie, Movies, Series, Title_T, Titles_T
+from envied.core.tracks import Chapters, Tracks
+
+
+class PBS(Service):
+    """
+    Service code for PBS (https://www.pbs.org)
+
+    Author: n0stal6ic
+    Authorization: Cookies
+    Geofence: US
+    """
+
+    TITLE_RE = r"^(?:https?://(?:www\.)?pbs\.org/(?P<type>video|show)/)?(?P<id>[a-zA-Z0-9-]+)"
+    GEOFENCE = ("US",)
+
+    @staticmethod
+    @click.command(name="PBS", short_help="https://www.pbs.org", help=__doc__)
+    @click.argument("title", type=str)
+    @click.option(
+        "-a", "--all", "all_",
+        is_flag=True,
+        default=False,
+        help="Parse input as slug to download all content.",
+    )
+    @click.pass_context
+    def cli(ctx, **kwargs):
+        return PBS(ctx, **kwargs)
+
+    def __init__(self, ctx, title: str, all_: bool = False):
+        super().__init__(ctx)
+        self.title = title
+        self.is_show = all_
+
+        m = re.match(self.TITLE_RE, title)
+        if not m:
+            raise ValueError(f"Could not parse PBS URL or ID: {title!r}.")
+
+        url_type = m.group("type")
+        self.title_id = m.group("id")
+
+        if url_type == "show":
+            self.is_show = True
+
+        self.uid: str = str(uuid.uuid4())
+        self.passport: str = "no"
+        self.callsign: Optional[str] = None
+        self.station_id: Optional[str] = None
+
+    def authenticate(
+        self,
+        cookies: Optional[CookieJar] = None,
+        credential: Optional[Credential] = None,
+    ) -> None:
+        super().authenticate(cookies, credential)
+        if cookies:
+            uid = next((c.value for c in cookies if c.name == "pbs_uid"), None)
+            if uid:
+                self.uid = uid
+                self.passport = "yes"
+            self.callsign = next((c.value for c in cookies if c.name == "pbsol.station"), None)
+            self.station_id = next((c.value for c in cookies if c.name == "pbsol.station_id"), None)
+
+        self.session.headers.update({"User-Agent": self.config["client"]["web"]["user_agent"]})
+
+    def search(self) -> Generator[SearchResult, None, None]:
+        return
+        yield
+
+    def get_titles(self) -> Titles_T:
+        if self.is_show:
+            return self._get_show_titles(self.title_id)
+        return self._get_video_title(self.title_id)
+
+    def get_tracks(self, title: Title_T) -> Tracks:
+        video_bridge = title.data.get("video_bridge") or self._fetch_video_bridge(title.id)
+
+        if video_bridge.get("availability") != "available":
+            raise ValueError(
+                f"Video '{title.id}' is unavailable. (Status: {video_bridge.get('availability')!r}). "
+                "Passport content requires cookies from a logged-in PBS account."
+            )
+
+        encodings = video_bridge.get("encodings", [])
+        if not encodings:
+            raise ValueError(f"No streams found for '{title.id}'.")
+
+        m3u8_url = self._resolve_encoding(encodings[0])
+        self.log.debug(f"HLS master: {m3u8_url}")
+
+        return HLS.from_url(url=m3u8_url, session=self.session).to_tracks(language=title.language)
+
+    def get_chapters(self, title: Title_T) -> Chapters:
+        return Chapters()
+
+    def get_widevine_service_certificate(self, **_: Any) -> None:
+        return None
+
+    def get_widevine_license(self, *, challenge: bytes, title: Title_T, track: Any) -> None:
+        return None
+
+    def _get_video_title(self, video_slug: str) -> Titles_T:
+        video_bridge = self._fetch_video_bridge(video_slug)
+        show_slug = video_bridge.get("program", {}).get("slug")
+        show_title = video_bridge.get("program", {}).get("title", "Unknown Show")
+
+        episode_data = self._find_episode_in_show(show_slug, video_slug) if show_slug else None
+
+        if episode_data:
+            parent = episode_data.get("parent", {})
+            season_data = parent.get("season", {})
+            show_display = season_data.get("show", {}).get("title", show_title)
+            season_num = int(season_data.get("ordinal") or 0)
+            ep_num = int(parent.get("ordinal") or 0)
+            year = self._parse_year(episode_data.get("premiere_date"))
+
+            return Series([
+                Episode(
+                    id_=video_slug,
+                    service=self.__class__,
+                    title=show_display,
+                    season=season_num,
+                    number=ep_num,
+                    name=episode_data.get("title", video_slug),
+                    description=episode_data.get("description_short"),
+                    year=year,
+                    language=Language.get("en"),
+                    data={"video_bridge": video_bridge, "episode": episode_data},
+                )
+            ])
+
+        self.log.warning("Unable to find episode metadata.")
+        fallback_name = video_bridge.get("_page_title") or video_slug.replace("-", " ").title()
+        return Series([
+            Episode(
+                id_=video_slug,
+                service=self.__class__,
+                title=show_title,
+                season=0,
+                number=0,
+                name=fallback_name,
+                language=Language.get("en"),
+                data={"video_bridge": video_bridge},
+            )
+        ])
+
+    def _get_show_titles(self, show_slug: str) -> Titles_T:
+        self.log.info(f"Fetching season data for {show_slug}.")
+        seasons = self._fetch_show_seasons(show_slug)
+        specials = self._fetch_show_specials(show_slug)
+        show_display = show_slug.replace("-", " ").title()
+        episodes = []
+
+        if seasons:
+            self.log.info(f"Found {len(seasons)} season(s)")
+            for season_cid, season_ordinal in seasons:
+                self.log.info(f"Season {season_ordinal}")
+                for ep in self._fetch_season_episodes(show_slug, season_cid):
+                    parent = ep.get("parent", {})
+                    season_data = parent.get("season", {})
+                    show_display = season_data.get("show", {}).get("title") or show_display
+                    season_num = int(season_data.get("ordinal") or season_ordinal)
+                    ep_num = int(parent.get("ordinal") or 0)
+                    year = self._parse_year(ep.get("premiere_date"))
+
+                    episodes.append(Episode(
+                        id_=ep["slug"],
+                        service=self.__class__,
+                        title=show_display,
+                        season=season_num,
+                        number=ep_num,
+                        name=ep.get("title", ep["slug"]),
+                        description=ep.get("description_short"),
+                        year=year,
+                        language=Language.get("en"),
+                        data={"episode": ep},
+                    ))
+
+        if specials:
+            self.log.info(f"Found {len(specials)} special(s)")
+            specials.sort(key=lambda x: x.get("premiere_date") or "")
+            for i, sp in enumerate(specials, start=1):
+                self.log.info(f"Special {i}")
+                parent = sp.get("parent", {})
+                show_display = parent.get("show", {}).get("title") or show_display
+                year = self._parse_year(sp.get("premiere_date"))
+
+                episodes.append(Episode(
+                    id_=sp["slug"],
+                    service=self.__class__,
+                    title=show_display,
+                    season=0,
+                    number=i,
+                    name=sp.get("title", sp["slug"]),
+                    description=sp.get("description_short"),
+                    year=year,
+                    language=Language.get("en"),
+                    data={"episode": sp},
+                ))
+
+        if not episodes:
+            raise ValueError(f"No episodes or specials found for {show_slug!r}.")
+
+        return Series(episodes)
+
+    def _fetch_video_bridge(self, video_slug: str) -> dict:
+        params: dict[str, str] = {
+            "uid": self.uid,
+            "userPassportStatus": self.passport,
+            "autoplay": "true",
+            "unsafeDisableUpsellHref": "true",
+        }
+        if self.callsign:
+            params["callsign"] = self.callsign
+        if self.station_id:
+            params["station_id"] = self.station_id
+
+        r = self.session.get(
+            self.config["endpoints"]["portalplayer"] + video_slug + "/",
+            params=params,
+        )
+        r.raise_for_status()
+
+        idx = r.text.find("window.videoBridge = ")
+        if idx == -1:
+            raise ValueError(
+                f"videoBridge not found in portalplayer response for {video_slug!r}.\n"
+                "Double check your input URL and make sure it is correct."
+            )
+
+        json_start = r.text.index("{", idx)
+        video_bridge, _ = json.JSONDecoder().raw_decode(r.text, json_start)
+        title_m = re.search(r"<title>\s*Video:\s*(.*?)\s*\|\s*Watch", r.text, re.DOTALL)
+        if title_m:
+            video_bridge["_page_title"] = " ".join(title_m.group(1).split())
+
+        return video_bridge
+
+    def _resolve_encoding(self, encoding_url: str) -> str:
+        r = self.session.get(encoding_url, params={"format": "jsonp", "callback": "__jp0"})
+        r.raise_for_status()
+
+        m = re.search(r"__jp0\((.+)\)\s*$", r.text.strip())
+        if not m:
+            raise ValueError(f"Unable to parse URS JSONP response: {r.text[:200]!r}")
+
+        data = json.loads(m.group(1))
+        url = data.get("url")
+        if not url:
+            raise ValueError(f"URS redirect returned no URL: {data}")
+        return url
+
+    def _fetch_show_seasons(self, show_slug: str) -> list[tuple[str, int]]:
+        r = self.session.get(f"https://www.pbs.org/show/{show_slug}/", timeout=15)
+        if not r.ok:
+            self.log.warning(f"Page returned {r.status_code} for '{show_slug}'.")
+            return []
+        seasons = self._parse_seasons_from_html(r.text)
+        if not seasons:
+            self.log.warning(f"Unable to find season data for '{show_slug}': {r.status_code}.")
+        return seasons
+
+    def _parse_seasons_from_html(self, html: str) -> list[tuple[str, int]]:
+        UUID_PAT = r'[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}'
+        seasons: list[tuple[str, int]] = []
+        seen: set[str] = set()
+
+        for url_m in re.finditer(
+            r'content\.services\.pbs\.org/v3/pbsorg/screens/shows/[^/]+/seasons/(' + UUID_PAT + r')/',
+            html,
+        ):
+            cid = url_m.group(1)
+            if cid in seen:
+                continue
+            seen.add(cid)
+
+            window = html[max(0, url_m.start() - 800):url_m.start()]
+            all_ords = re.findall(r'ordinal[\\\"]*\s*:\s*(\d+)', window)
+            ordinal = int(all_ords[-1]) if all_ords else (len(seasons) + 1)
+            seasons.append((cid, ordinal))
+
+        return sorted(seasons, key=lambda x: x[1], reverse=True)
+
+    def _fetch_show_specials(self, show_slug: str) -> list[dict]:
+        url = self.config["endpoints"]["show_specials"].format(show_slug=show_slug)
+        r = self.session.get(url)
+        if not r.ok:
+            self.log.warning(f"Unable to find specials for '{show_slug}': {r.status_code}.")
+            return []
+        return [
+            sp for sp in r.json()
+            if sp.get("slug") != sp.get("parent", {}).get("slug")
+        ]
+
+    def _fetch_season_episodes(self, show_slug: str, season_cid: str) -> list[dict]:
+        url = self.config["endpoints"]["show_episodes"].format(
+            show_slug=show_slug,
+            season_cid=season_cid,
+        )
+        r = self.session.get(url)
+        if not r.ok:
+            self.log.warning(f"Unable to find episodes for season {season_cid}: {r.status_code}.")
+            return []
+        return r.json()
+
+    def _find_episode_in_show(self, show_slug: str, video_slug: str) -> Optional[dict]:
+        r = self.session.get(f"https://www.pbs.org/video/{video_slug}/", timeout=15)
+        seasons = self._parse_seasons_from_html(r.text) if r.ok else []
+        if not seasons:
+            seasons = self._fetch_show_seasons(show_slug)
+        for season_cid, _ in seasons:
+            for ep in self._fetch_season_episodes(show_slug, season_cid):
+                if ep.get("slug") == video_slug:
+                    return ep
+        for sp in self._fetch_show_specials(show_slug):
+            if sp.get("slug") == video_slug:
+                return sp
+        return None
+
+    @staticmethod
+    def _parse_year(date_str: Optional[str]) -> Optional[int]:
+        if not date_str:
+            return None
+        try:
+            return int(date_str[:4])
+        except (ValueError, TypeError):
+            return None

packages/envied/src/envied/services/PBS/config.yaml

@@ -0,0 +1,10 @@
+endpoints:
+  portalplayer: https://player.pbs.org/portalplayer/
+  urs: https://urs.pbs.org/redirect/
+  show_content: https://content.services.pbs.org/v3/pbsorg/screens/shows/
+  show_episodes: https://www.pbs.org/api/show/{show_slug}/season/{season_cid}/episodes/
+  show_specials: https://www.pbs.org/api/show/{show_slug}/specials/
+
+client:
+  web:
+    user_agent: "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:149.0) Gecko/20100101 Firefox/149.0"