mirror of https://gitlab.com/bashrc2/epicyon
258 lines
9.3 KiB
Python
258 lines
9.3 KiB
Python
__filename__ = "webapp_media.py"
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__author__ = "Bob Mottram"
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__license__ = "AGPL3+"
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__version__ = "1.2.0"
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__maintainer__ = "Bob Mottram"
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__email__ = "bob@libreserver.org"
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__status__ = "Production"
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__module_group__ = "Timeline"
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import os
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from utils import valid_url_prefix
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def load_peertube_instances(base_dir: str, peertube_instances: []) -> None:
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"""Loads peertube instances from file into the given list
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"""
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peertubeList = None
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peertube_instancesFilename = base_dir + '/accounts/peertube.txt'
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if os.path.isfile(peertube_instancesFilename):
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with open(peertube_instancesFilename, 'r') as fp:
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peertubeStr = fp.read()
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if peertubeStr:
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peertubeStr = peertubeStr.replace('\r', '')
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peertubeList = peertubeStr.split('\n')
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if not peertubeList:
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return
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for url in peertubeList:
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if url in peertube_instances:
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continue
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peertube_instances.append(url)
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def _add_embedded_video_from_sites(translate: {}, content: str,
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peertube_instances: [],
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width: int, height: int) -> str:
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"""Adds embedded videos
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"""
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if '>vimeo.com/' in content:
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url = content.split('>vimeo.com/')[1]
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if '<' in url:
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url = url.split('<')[0]
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content = \
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content + "<center>\n<iframe loading=\"lazy\" " + \
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"src=\"https://player.vimeo.com/video/" + \
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url + "\" width=\"" + str(width) + \
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"\" height=\"" + str(height) + \
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"\" frameborder=\"0\" allow=\"autoplay; " + \
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"fullscreen\" allowfullscreen></iframe>\n</center>\n"
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return content
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videoSite = 'https://www.youtube.com'
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if '"' + videoSite in content:
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url = content.split('"' + videoSite)[1]
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if '"' in url:
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url = url.split('"')[0].replace('/watch?v=', '/embed/')
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if '&' in url:
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url = url.split('&')[0]
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if '?utm_' in url:
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url = url.split('?utm_')[0]
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content = \
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content + "<center>\n<iframe loading=\"lazy\" src=\"" + \
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videoSite + url + "\" width=\"" + str(width) + \
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"\" height=\"" + str(height) + \
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"\" frameborder=\"0\" allow=\"autoplay; fullscreen\" " + \
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"allowfullscreen></iframe>\n</center>\n"
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return content
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invidiousSites = ('https://invidious.snopyta.org',
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'https://yewtu.be',
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'https://tube.connect.cafe',
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'https://invidious.kavin.rocks',
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'https://invidiou.site',
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'https://invidious.tube',
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'https://invidious.xyz',
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'https://invidious.zapashcanon.fr',
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'http://c7hqkpkpemu6e7emz5b4vy' +
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'z7idjgdvgaaa3dyimmeojqbgpea3xqjoid.onion',
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'http://axqzx4s6s54s32yentfqojs3x5i7faxza6xo3ehd4' +
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'bzzsg2ii4fv2iid.onion')
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for videoSite in invidiousSites:
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if '"' + videoSite in content:
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url = content.split('"' + videoSite)[1]
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if '"' in url:
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url = url.split('"')[0].replace('/watch?v=', '/embed/')
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if '&' in url:
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url = url.split('&')[0]
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if '?utm_' in url:
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url = url.split('?utm_')[0]
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content = \
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content + "<center>\n<iframe loading=\"lazy\" src=\"" + \
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videoSite + url + "\" width=\"" + \
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str(width) + "\" height=\"" + str(height) + \
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"\" frameborder=\"0\" allow=\"autoplay; fullscreen\" " + \
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"allowfullscreen></iframe>\n</center>\n"
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return content
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videoSite = 'https://media.ccc.de'
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if '"' + videoSite in content:
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url = content.split('"' + videoSite)[1]
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if '"' in url:
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url = url.split('"')[0]
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if not url.endswith('/oembed'):
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url = url + '/oembed'
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content = \
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content + "<center>\n<iframe loading=\"lazy\" src=\"" + \
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videoSite + url + "\" width=\"" + \
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str(width) + "\" height=\"" + str(height) + \
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"\" frameborder=\"0\" allow=\"fullscreen\" " + \
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"allowfullscreen></iframe>\n</center>\n"
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return content
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if '"https://' in content:
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if peertube_instances:
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# only create an embedded video for a limited set of
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# peertube sites.
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peerTubeSites = peertube_instances
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else:
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# A default minimal set of peertube instances
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# Also see https://peertube_isolation.frama.io/list/ for
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# adversarial instances. Nothing in that list should be
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# in the defaults below.
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peerTubeSites = (
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'share.tube',
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'visionon.tv',
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'peertube.fr',
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'kolektiva.media',
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'peertube.social',
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'videos.lescommuns.org'
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)
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for site in peerTubeSites:
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site = site.strip()
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if not site:
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continue
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if len(site) < 5:
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continue
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if '.' not in site:
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continue
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siteStr = site
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if site.startswith('http://'):
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site = site.replace('http://', '')
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elif site.startswith('https://'):
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site = site.replace('https://', '')
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if site.endswith('.onion') or site.endswith('.i2p'):
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siteStr = 'http://' + site
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else:
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siteStr = 'https://' + site
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siteStr = '"' + siteStr
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if siteStr not in content:
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continue
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url = content.split(siteStr)[1]
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if '"' not in url:
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continue
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url = url.split('"')[0].replace('/watch/', '/embed/')
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content = \
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content + "<center>\n<iframe loading=\"lazy\" " + \
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"sandbox=\"allow-same-origin " + \
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"allow-scripts\" src=\"https://" + \
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site + url + "\" width=\"" + str(width) + \
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"\" height=\"" + str(height) + \
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"\" frameborder=\"0\" allow=\"autoplay; " + \
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"fullscreen\" allowfullscreen></iframe>\n</center>\n"
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return content
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return content
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def _add_embedded_audio(translate: {}, content: str) -> str:
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"""Adds embedded audio for mp3/ogg
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"""
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if not ('.mp3' in content or '.ogg' in content):
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return content
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if '<audio ' in content:
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return content
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extension = '.mp3'
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if '.ogg' in content:
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extension = '.ogg'
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words = content.strip('\n').split(' ')
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for w in words:
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if extension not in w:
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continue
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w = w.replace('href="', '').replace('">', '')
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if w.endswith('.'):
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w = w[:-1]
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if w.endswith('"'):
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w = w[:-1]
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if w.endswith(';'):
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w = w[:-1]
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if w.endswith(':'):
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w = w[:-1]
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if not w.endswith(extension):
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continue
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if not valid_url_prefix(w):
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continue
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content += \
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'<center>\n<audio controls>\n' + \
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'<source src="' + w + '" type="audio/' + \
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extension.replace('.', '') + '">' + \
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translate['Your browser does not support the audio element.'] + \
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'</audio>\n</center>\n'
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return content
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def _add_embedded_video(translate: {}, content: str) -> str:
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"""Adds embedded video for mp4/webm/ogv
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"""
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if not ('.mp4' in content or '.webm' in content or '.ogv' in content):
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return content
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if '<video ' in content:
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return content
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extension = '.mp4'
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if '.webm' in content:
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extension = '.webm'
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elif '.ogv' in content:
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extension = '.ogv'
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words = content.strip('\n').split(' ')
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for w in words:
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if extension not in w:
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continue
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w = w.replace('href="', '').replace('">', '')
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if w.endswith('.'):
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w = w[:-1]
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if w.endswith('"'):
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w = w[:-1]
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if w.endswith(';'):
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w = w[:-1]
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if w.endswith(':'):
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w = w[:-1]
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if not w.endswith(extension):
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continue
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if not valid_url_prefix(w):
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continue
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content += \
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'<center><figure id="videoContainer" ' + \
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'data-fullscreen="false">\n' + \
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' <video id="video" controls ' + \
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'preload="metadata">\n' + \
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'<source src="' + w + '" type="video/' + \
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extension.replace('.', '') + '">\n' + \
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translate['Your browser does not support the video element.'] + \
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'</video>\n</figure>\n</center>\n'
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return content
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def add_embedded_elements(translate: {}, content: str,
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peertube_instances: []) -> str:
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"""Adds embedded elements for various media types
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"""
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content = _add_embedded_video_from_sites(translate, content,
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peertube_instances, 400, 300)
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content = _add_embedded_audio(translate, content)
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return _add_embedded_video(translate, content)
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