youtube-dl/youtube_dl/extractor/rte.py

# coding: utf-8
from __future__ import unicode_literals

import re

from .common import InfoExtractor
from ..compat import compat_HTTPError
from ..utils import (
    float_or_none,
    parse_iso8601,
    str_or_none,
    try_get,
    unescapeHTML,
    url_or_none,
    ExtractorError,
)


class RteBaseIE(InfoExtractor):
    def _real_extract(self, url):
        item_id = self._match_id(url)

        info_dict = {}
        formats = []

        ENDPOINTS = (
            'https://feeds.rasset.ie/rteavgen/player/playlist?type=iptv&format=json&showId=',
            'http://www.rte.ie/rteavgen/getplaylist/?type=web&format=json&id=',
        )

        for num, ep_url in enumerate(ENDPOINTS, start=1):
            try:
                data = self._download_json(ep_url + item_id, item_id)
            except ExtractorError as ee:
                if num < len(ENDPOINTS) or formats:
                    continue
                if isinstance(ee.cause, compat_HTTPError) and ee.cause.code == 404:
                    error_info = self._parse_json(ee.cause.read().decode(), item_id, fatal=False)
                    if error_info:
                        raise ExtractorError(
                            '%s said: %s' % (self.IE_NAME, error_info['message']),
                            expected=True)
                raise

            # NB the string values in the JSON are stored using XML escaping(!)
            show = try_get(data, lambda x: x['shows'][0], dict)
            if not show:
                continue

            if not info_dict:
                title = unescapeHTML(show['title'])
                description = unescapeHTML(show.get('description'))
                thumbnail = show.get('thumbnail')
                duration = float_or_none(show.get('duration'), 1000)
                timestamp = parse_iso8601(show.get('published'))
                info_dict = {
                    'id': item_id,
                    'title': title,
                    'description': description,
                    'thumbnail': thumbnail,
                    'timestamp': timestamp,
                    'duration': duration,
                }

            mg = try_get(show, lambda x: x['media:group'][0], dict)
            if not mg:
                continue

            if mg.get('url'):
                m = re.match(r'(?P<url>rtmpe?://[^/]+)/(?P<app>.+)/(?P<playpath>mp4:.*)', mg['url'])
                if m:
                    m = m.groupdict()
                    formats.append({
                        'url': m['url'] + '/' + m['app'],
                        'app': m['app'],
                        'play_path': m['playpath'],
                        'player_url': url,
                        'ext': 'flv',
                        'format_id': 'rtmp',
                    })

            if mg.get('hls_server') and mg.get('hls_url'):
                formats.extend(self._extract_m3u8_formats(
                    mg['hls_server'] + mg['hls_url'], item_id, 'mp4',
                    entry_protocol='m3u8_native', m3u8_id='hls', fatal=False))

            if mg.get('hds_server') and mg.get('hds_url'):
                formats.extend(self._extract_f4m_formats(
                    mg['hds_server'] + mg['hds_url'], item_id,
                    f4m_id='hds', fatal=False))

            mg_rte_server = str_or_none(mg.get('rte:server'))
            mg_url = str_or_none(mg.get('url'))
            if mg_rte_server and mg_url:
                hds_url = url_or_none(mg_rte_server + mg_url)
                if hds_url:
                    formats.extend(self._extract_f4m_formats(
                        hds_url, item_id, f4m_id='hds', fatal=False))

        self._sort_formats(formats)

        info_dict['formats'] = formats
        return info_dict


class RteIE(RteBaseIE):
    IE_NAME = 'rte'
    IE_DESC = 'Raidió Teilifís Éireann TV'
    _VALID_URL = r'https?://(?:www\.)?rte\.ie/player/[^/]{2,3}/show/[^/]+/(?P<id>[0-9]+)'
    _TEST = {
        'url': 'http://www.rte.ie/player/ie/show/iwitness-862/10478715/',
        'md5': '4a76eb3396d98f697e6e8110563d2604',
        'info_dict': {
            'id': '10478715',
            'ext': 'mp4',
            'title': 'iWitness',
            'thumbnail': r're:^https?://.*\.jpg$',
            'description': 'The spirit of Ireland, one voice and one minute at a time.',
            'duration': 60.046,
            'upload_date': '20151012',
            'timestamp': 1444694160,
        },
    }


class RteRadioIE(RteBaseIE):
    IE_NAME = 'rte:radio'
    IE_DESC = 'Raidió Teilifís Éireann radio'
    # Radioplayer URLs have two distinct specifier formats,
    # the old format #!rii=<channel_id>:<id>:<playable_item_id>:<date>:
    # the new format #!rii=b<channel_id>_<id>_<playable_item_id>_<date>_
    # where the IDs are int/empty, the date is DD-MM-YYYY, and the specifier may be truncated.
    # An <id> uniquely defines an individual recording, and is the only part we require.
    _VALID_URL = r'https?://(?:www\.)?rte\.ie/radio/utils/radioplayer/rteradioweb\.html#!rii=(?:b?[0-9]*)(?:%3A|:|%5F|_)(?P<id>[0-9]+)'

    _TESTS = [{
        # Old-style player URL; HLS and RTMPE formats
        'url': 'http://www.rte.ie/radio/utils/radioplayer/rteradioweb.html#!rii=16:10507902:2414:27-12-2015:',
        'md5': 'c79ccb2c195998440065456b69760411',
        'info_dict': {
            'id': '10507902',
            'ext': 'mp4',
            'title': 'Gloria',
            'thumbnail': r're:^https?://.*\.jpg$',
            'description': 'md5:9ce124a7fb41559ec68f06387cabddf0',
            'timestamp': 1451203200,
            'upload_date': '20151227',
            'duration': 7230.0,
        },
    }, {
        # New-style player URL; RTMPE formats only
        'url': 'http://rte.ie/radio/utils/radioplayer/rteradioweb.html#!rii=b16_3250678_8861_06-04-2012_',
        'info_dict': {
            'id': '3250678',
            'ext': 'flv',
            'title': 'The Lyric Concert with Paul Herriott',
            'thumbnail': r're:^https?://.*\.jpg$',
            'description': '',
            'timestamp': 1333742400,
            'upload_date': '20120406',
            'duration': 7199.016,
        },
        'params': {
            # rtmp download
            'skip_download': True,
        },
    }]