<commit_before># coding: utf-8
from __future__ import unicode_literals

import re
import base64

from .common import InfoExtractor
from ..compat import (
    compat_urlparse,
    compat_parse_qs,
)
from ..utils import (
    clean_html,
    ExtractorError,
    int_or_none,
    unsmuggle_url,
    smuggle_url,
)


class KalturaIE(InfoExtractor):
    _VALID_URL = r'''(?x)
                (?:
                    kaltura:(?P<partner_id>\d+):(?P<id>[0-9a-z_]+)|
                    https?://
                        (:?(?:www|cdnapi(?:sec)?)\.)?kaltura\.com/
                        (?:
                            (?:
                                # flash player
                                index\.php/kwidget|
                                # html5 player
                                html5/html5lib/[^/]+/mwEmbedFrame\.php
                            )
                        )(?:/(?P<path>[^?]+))?(?:\?(?P<query>.*))?
                )
                '''
    _SERVICE_URL = 'http://cdnapi.kaltura.com'
    _SERVICE_BASE = '/api_v3/index.php'
    _TESTS = [
        {
            'url': 'kaltura:269692:1_1jc2y3e4',
            'md5': '3adcbdb3dcc02d647539e53f284ba171',
            'info_dict': {
                'id': '1_1jc2y3e4',
                'ext': 'mp4',
                'title': 'Straight from the Heart',
                'upload_date': '20131219',
                'uploader_id': '<EMAIL>',
                'description': 'The Allman Brothers Band, 12/16/1981',
                'thumbnail': 're:^https?://.*/thumbnail/.*',
                'timestamp': int,
            },
        },
        {
            'url': 'http://www.kaltura.com/index.php/kwidget/cache_st/1300318621/wid/_269692/uiconf_id/3873291/entry_id/1_1jc2y3e4',
            'only_matching': True,
        },
        {
            'url': 'https://cdnapisec.kaltura.com/index.php/kwidget/wid/_557781/uiconf_id/22845202/entry_id/1_plr1syf3',
            'only_matching': True,
        },
        {
            'url': 'https://cdnapisec.kaltura.com/html5/html5lib/v2.30.2/mwEmbedFrame.php/p/1337/uiconf_id/20540612/entry_id/1_sf5ovm7u?wid=_243342',
            'only_matching': True,
        }
    ]

    @staticmethod
    def _extract_url(webpage):
        mobj = (
            re.search(
                r"""(?xs)
                    kWidget\.(?:thumb)?[Ee]mbed\(
                    \{.*?
                        (?P<q1>['\"])wid(?P=q1)\s*:\s*
                        (?P<q2>['\"])_?(?P<partner_id>[^'\"]+)(?P=q2),.*?
                        (?P<q3>['\"])entry_?[Ii]d(?P=q3)\s*:\s*
                        (?P<q4>['\"])(?P<id>[^'\"]+)(?P=q4),
                """, webpage) or
            re.search(
                r'''(?xs)
                    (?P<q1>["\'])
                        (?:https?:)?//cdnapi(?:sec)?\.kaltura\.com/.*?(?:p|partner_id)/(?P<partner_id>\d+).*?
                    (?P=q1).*?
                    (?:
                        entry_?[Ii]d|
                        (?P<q2>["\'])entry_?[Ii]d(?P=q2)
                    )\s*:\s*
                    (?P<q3>["\'])(?P<id>.+?)(?P=q3)
                ''', webpage))
        if mobj:
            embed_info = mobj.groupdict()
            url = 'kaltura:%(partner_id)s:%(id)s' % embed_info
            service_url = re.search(
                '<script[^>]+src=(?:["\'])((?:https?:)?//.+?)/p/%(partner_id)s/sp/%(partner_id)s00/embedIframeJs' % embed_info,
                webpage)
            if service_url:
                url = smuggle_url(url, {'service_url': service_url.group(1)})
            return url

    def _kaltura_api_call(self, video_id, actions, *args, **kwargs):
        params = actions[0]
        if len(actions) > 1:
            for i, a in enumerate(actions[1:], start=1):
                for k, v in a.items():
                    params['%d:%s' % (i, k)] = v

        data = self._download_json(
            self._SERVICE_URL + self._SERVICE_BASE,
            video_id, query=params, *args, **kwargs)

        status = data if len(actions) == 1 else data[0]
        if status.get('objectType') == 'KalturaAPIException':
            raise ExtractorError(
                '%s said: %s' % (self.IE_NAME, status['message']))

        return data

    def _get_kaltura_signature(self, video_id, partner_id):
        actions = [{
            'apiVersion': '3.1',
            'expiry': 86400,
            'format': 1,
            'service': 'session',
            'action': 'startWidgetSession',
            'widgetId': '_%s' % partner_id,
        }]
        return self._kaltura_api_call(
            video_id, actions, note='Downloading Kaltura signature')['ks']

    def _get_video_info(self, video_id, partner_id):
        signature = self._get_kaltura_signature(video_id, partner_id)
        actions = [
            {
                'action': 'null',
                'apiVersion': '3.1.5',
                'clientTag': 'kdp:v3.8.5',
                'format': 1,  # JSON, 2 = XML, 3 = PHP
                'service': 'multirequest',
                'ks': signature,
            },
            {
                'action': 'get',
                'entryId': video_id,
                'service': 'baseentry',
                'version': '-1',
            },
            {
                'action': 'getbyentryid',
                'entryId': video_id,
                'service': 'flavorAsset',
            },
        ]
        return self._kaltura_api_call(
            video_id, actions, note='Downloading video info JSON')

    def _real_extract(self, url):
        url, smuggled_data = unsmuggle_url(url, {})
        service_url = smuggled_data.get('service_url')
        if service_url:
            self._SERVICE_URL = service_url

        mobj = re.match(self._VALID_URL, url)
        partner_id, entry_id = mobj.group('partner_id', 'id')
        ks = None
        if partner_id and entry_id:
            info, flavor_assets = self._get_video_info(entry_id, partner_id)
        else:
            path, query = mobj.group('path', 'query')
            if not path and not query:
                raise ExtractorError('Invalid URL', expected=True)
            params = {}
            if query:
                params = compat_parse_qs(query)
            if path:
                splitted_path = path.split('/')
                params.update(dict((zip(splitted_path[::2], [[v] for v in splitted_path[1::2]]))))
            if 'wid' in params:
                partner_id = params['wid'][0][1:]
            elif 'p' in params:
                partner_id = params['p'][0]
            else:
                raise ExtractorError('Invalid URL', expected=True)
            if 'entry_id' in params:
                entry_id = params['entry_id'][0]
                info, flavor_assets = self._get_video_info(entry_id, partner_id)
            elif 'uiconf_id' in params and 'flashvars[referenceId]' in params:
                reference_id = params['flashvars[referenceId]'][0]
                webpage = self._download_webpage(url, reference_id)
                entry_data = self._parse_json(self._search_regex(
                    r'window\.kalturaIframePackageData\s*=\s*({.*});',
                    webpage, 'kalturaIframePackageData'),
                    reference_id)['entryResult']
                info, flavor_assets = entry_data['meta'], entry_data['contextData']['flavorAssets']
                entry_id = info['id']
            else:
                raise ExtractorError('Invalid URL', expected=True)<commit_msg>[kaltura] fix extraction error for videos from multiple kaltura servers<commit_after># coding: utf-8
from __future__ import unicode_literals

import re
import base64

from .common import InfoExtractor
from ..compat import (
    compat_urlparse,
    compat_parse_qs,
)
from ..utils import (
    clean_html,
    ExtractorError,
    int_or_none,
    unsmuggle_url,
    smuggle_url,
)


class KalturaIE(InfoExtractor):
    _VALID_URL = r'''(?x)
                (?:
                    kaltura:(?P<partner_id>\d+):(?P<id>[0-9a-z_]+)|
                    https?://
                        (:?(?:www|cdnapi(?:sec)?)\.)?kaltura\.com/
                        (?:
                            (?:
                                # flash player
                                index\.php/kwidget|
                                # html5 player
                                html5/html5lib/[^/]+/mwEmbedFrame\.php
                            )
                        )(?:/(?P<path>[^?]+))?(?:\?(?P<query>.*))?
                )
                '''
    _SERVICE_URL = 'http://cdnapi.kaltura.com'
    _SERVICE_BASE = '/api_v3/index.php'
    _TESTS = [
        {
            'url': 'kaltura:269692:1_1jc2y3e4',
            'md5': '3adcbdb3dcc02d647539e53f284ba171',
            'info_dict': {
                'id': '1_1jc2y3e4',
                'ext': 'mp4',
                'title': 'Straight from the Heart',
                'upload_date': '20131219',
                'uploader_id': '<EMAIL>',
                'description': 'The Allman Brothers Band, 12/16/1981',
                'thumbnail': 're:^https?://.*/thumbnail/.*',
                'timestamp': int,
            },
        },
        {
            'url': 'http://www.kaltura.com/index.php/kwidget/cache_st/1300318621/wid/_269692/uiconf_id/3873291/entry_id/1_1jc2y3e4',
            'only_matching': True,
        },
        {
            'url': 'https://cdnapisec.kaltura.com/index.php/kwidget/wid/_557781/uiconf_id/22845202/entry_id/1_plr1syf3',
            'only_matching': True,
        },
        {
            'url': 'https://cdnapisec.kaltura.com/html5/html5lib/v2.30.2/mwEmbedFrame.php/p/1337/uiconf_id/20540612/entry_id/1_sf5ovm7u?wid=_243342',
            'only_matching': True,
        }
    ]

    @staticmethod
    def _extract_url(webpage):
        mobj = (
            re.search(
                r"""(?xs)
                    kWidget\.(?:thumb)?[Ee]mbed\(
                    \{.*?
                        (?P<q1>['\"])wid(?P=q1)\s*:\s*
                        (?P<q2>['\"])_?(?P<partner_id>[^'\"]+)(?P=q2),.*?
                        (?P<q3>['\"])entry_?[Ii]d(?P=q3)\s*:\s*
                        (?P<q4>['\"])(?P<id>[^'\"]+)(?P=q4),
                """, webpage) or
            re.search(
                r'''(?xs)
                    (?P<q1>["\'])
                        (?:https?:)?//cdnapi(?:sec)?\.kaltura\.com/.*?(?:p|partner_id)/(?P<partner_id>\d+).*?
                    (?P=q1).*?
                    (?:
                        entry_?[Ii]d|
                        (?P<q2>["\'])entry_?[Ii]d(?P=q2)
                    )\s*:\s*
                    (?P<q3>["\'])(?P<id>.+?)(?P=q3)
                ''', webpage))
        if mobj:
            embed_info = mobj.groupdict()
            url = 'kaltura:%(partner_id)s:%(id)s' % embed_info
            escaped_pid = re.escape(embed_info['partner_id'])
            service_url = re.search(
                r'<script[^>]+src=["\']((?:https?:)?//.+?)/p/%s/sp/%s00/embedIframeJs' % (escaped_pid, escaped_pid),
                webpage)
            if service_url:
                url = smuggle_url(url, {'service_url': service_url.group(1)})
            return url

    def _kaltura_api_call(self, video_id, actions, service_url=None, *args, **kwargs):
        params = actions[0]
        if len(actions) > 1:
            for i, a in enumerate(actions[1:], start=1):
                for k, v in a.items():
                    params['%d:%s' % (i, k)] = v

        data = self._download_json(
            (service_url or self._SERVICE_URL) + self._SERVICE_BASE,
            video_id, query=params, *args, **kwargs)

        status = data if len(actions) == 1 else data[0]
        if status.get('objectType') == 'KalturaAPIException':
            raise ExtractorError(
                '%s said: %s' % (self.IE_NAME, status['message']))

        return data

    def _get_kaltura_signature(self, video_id, partner_id, service_url=None):
        actions = [{
            'apiVersion': '3.1',
            'expiry': 86400,
            'format': 1,
            'service': 'session',
            'action': 'startWidgetSession',
            'widgetId': '_%s' % partner_id,
        }]
        return self._kaltura_api_call(
            video_id, actions, service_url, note='Downloading Kaltura signature')['ks']

    def _get_video_info(self, video_id, partner_id, service_url=None):
        signature = self._get_kaltura_signature(video_id, partner_id, service_url)
        actions = [
            {
                'action': 'null',
                'apiVersion': '3.1.5',
                'clientTag': 'kdp:v3.8.5',
                'format': 1,  # JSON, 2 = XML, 3 = PHP
                'service': 'multirequest',
                'ks': signature,
            },
            {
                'action': 'get',
                'entryId': video_id,
                'service': 'baseentry',
                'version': '-1',
            },
            {
                'action': 'getbyentryid',
                'entryId': video_id,
                'service': 'flavorAsset',
            },
        ]
        return self._kaltura_api_call(
            video_id, actions, service_url, note='Downloading video info JSON')

    def _real_extract(self, url):
        url, smuggled_data = unsmuggle_url(url, {})

        mobj = re.match(self._VALID_URL, url)
        partner_id, entry_id = mobj.group('partner_id', 'id')
        ks = None
        if partner_id and entry_id:
            info, flavor_assets = self._get_video_info(entry_id, partner_id, smuggled_data.get('service_url'))
        else:
            path, query = mobj.group('path', 'query')
            if not path and not query:
                raise ExtractorError('Invalid URL', expected=True)
            params = {}
            if query:
                params = compat_parse_qs(query)
            if path:
                splitted_path = path.split('/')
                params.update(dict((zip(splitted_path[::2], [[v] for v in splitted_path[1::2]]))))
            if 'wid' in params:
                partner_id = params['wid'][0][1:]
            elif 'p' in params:
                partner_id = params['p'][0]
            else:
                raise ExtractorError('Invalid URL', expected=True)
            if 'entry_id' in params:
                entry_id = params['entry_id'][0]
                info, flavor_assets = self._get_video_info(entry_id, partner_id)
            elif 'uiconf_id' in params and 'flashvars[referenceId]' in params:
                reference_id = params['flashvars[referenceId]'][0]
                webpage = self._download_webpage(url, reference_id)
                entry_data = self._parse_json(self._search_regex(
                    r'window\.kalturaIframePackageData\s*=\s*({.*});',
                    webpage, 'kalturaIframePackageData'),
                    reference_id)['entryResult']
                info, flavor_assets = entry_data['meta'], entry_data['contextData']['flavorAssets']
                entry_id = info['id']
            else:
                raise ExtractorError('Invalid URL', expected=True)
{'fraction_non_alphanumeric': 0.15287173365167794, 'fraction_numerical': 0.02414113277623027, 'mean_word_length': 1.521150309312824, 'pattern_counts': {'":': 0, '<': 37, '<?xml version=': 0, '>': 39, 'https://': 4, 'lorem ipsum': 0, 'www.': 4, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 12, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '1187725', 'n_tokens_mistral': 5124, 'n_tokens_neox': 4719, 'n_words': 756}