forked from platypush/platypush
[media] Black/LINT for MediaPlugin.
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1 changed files with 119 additions and 155 deletions
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@ -3,13 +3,13 @@ import functools
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import os
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import queue
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import re
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import requests
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from abc import ABC, abstractmethod
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from typing import Optional, List, Dict, Union
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import subprocess
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import tempfile
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import threading
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from abc import ABC, abstractmethod
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from typing import Iterable, Optional, List, Dict, Union
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import requests
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from platypush.config import Config
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from platypush.context import get_plugin, get_backend
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@ -17,6 +17,10 @@ from platypush.plugins import Plugin, action
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class PlayerState(enum.Enum):
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"""
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Models the possible states of a media player
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"""
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STOP = 'stop'
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PLAY = 'play'
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PAUSE = 'pause'
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@ -85,7 +89,6 @@ class MediaPlugin(Plugin, ABC):
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'webm',
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'mkv',
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'flv',
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'flv',
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'vob',
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'ogv',
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'ogg',
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@ -112,17 +115,13 @@ class MediaPlugin(Plugin, ABC):
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'mpeg',
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'mpe',
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'mpv',
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'mpg',
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'mpeg',
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'm2v',
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'm4v',
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'svi',
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'3gp',
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'3g2',
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'mxf',
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'roq',
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'nsv',
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'flv',
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'f4v',
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'f4p',
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'f4a',
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@ -185,10 +184,10 @@ class MediaPlugin(Plugin, ABC):
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if self.__class__.__name__ == 'MediaPlugin':
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# Abstract class, initialize with the default configured player
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for plugin in Config.get_plugins().keys():
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if plugin in self._supported_media_plugins:
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player = plugin
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if get_plugin(player).is_local():
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for plugin_name in Config.get_plugins().keys():
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if plugin_name in self._supported_media_plugins:
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player = get_plugin(plugin_name)
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if player and player.is_local():
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# Local players have priority as default if configured
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break
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else:
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@ -201,9 +200,8 @@ class MediaPlugin(Plugin, ABC):
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if self.__class__.__name__ == 'MediaPlugin':
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# Populate this plugin with the actions of the configured player
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plugin = get_plugin(player)
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for act in plugin.registered_actions:
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setattr(self, act, getattr(plugin, act))
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for act in player.registered_actions:
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setattr(self, act, getattr(player, act))
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self.registered_actions.add(act)
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self._env = env or {}
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@ -268,7 +266,7 @@ class MediaPlugin(Plugin, ABC):
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if not m:
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m = re.match('https://youtu.be/(.*)', resource)
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if m:
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resource = 'https://www.youtube.com/watch?v={}'.format(m.group(1))
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resource = f'https://www.youtube.com/watch?v={m.group(1)}'
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if self.__class__.__name__ == 'MediaChromecastPlugin':
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# The Chromecast has already its native way to handle YouTube
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@ -277,9 +275,10 @@ class MediaPlugin(Plugin, ABC):
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resource = self.get_youtube_video_url(resource)
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elif resource.startswith('magnet:?'):
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self.logger.info(
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'Downloading torrent {} to {}'.format(resource, self.download_dir)
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'Downloading torrent %s to %s', resource, self.download_dir
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)
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torrents = get_plugin(self.torrent_plugin)
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assert torrents, f'{self.torrent_plugin} plugin not configured'
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evt_queue = queue.Queue()
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torrents.download(
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@ -290,13 +289,13 @@ class MediaPlugin(Plugin, ABC):
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event_hndl=self._torrent_event_handler(evt_queue),
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)
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resources = [f for f in evt_queue.get()] # noqa: C416
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resources = [f for f in evt_queue.get()] # noqa: C416,R1721
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if resources:
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self._videos_queue = sorted(resources)
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resource = self._videos_queue.pop(0)
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else:
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raise RuntimeError('No media file found in torrent {}'.format(resource))
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raise RuntimeError(f'No media file found in torrent {resource}')
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elif re.search(r'^https?://', resource):
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return resource
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@ -304,12 +303,12 @@ class MediaPlugin(Plugin, ABC):
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return resource
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def _stop_torrent(self):
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# noinspection PyBroadException
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try:
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torrents = get_plugin(self.torrent_plugin)
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assert torrents, f'{self.torrent_plugin} plugin not configured'
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torrents.quit()
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except Exception as e:
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self.logger.warning(f'Could not stop torrent plugin: {str(e)}')
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self.logger.warning('Could not stop torrent plugin: %s', e)
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@action
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@abstractmethod
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@ -360,6 +359,8 @@ class MediaPlugin(Plugin, ABC):
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video = self._videos_queue.pop(0)
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return self.play(video)
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return None
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@action
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@abstractmethod
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def toggle_subtitles(self, *args, **kwargs):
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@ -413,29 +414,20 @@ class MediaPlugin(Plugin, ABC):
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@action
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def search(
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self,
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query,
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types=None,
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queue_results=False,
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autoplay=False,
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search_timeout=_default_search_timeout,
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query: str,
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types: Optional[Iterable[str]] = None,
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queue_results: bool = False,
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autoplay: bool = False,
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timeout: float = _default_search_timeout,
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):
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"""
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Perform a video search.
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:param query: Query string, video name or partial name
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:type query: str
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:param types: Video types to search (default: ``["youtube", "file", "torrent"]``)
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:type types: list
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:param queue_results: Append the results to the current playing queue (default: False)
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:type queue_results: bool
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:param autoplay: Play the first result of the search (default: False)
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:type autoplay: bool
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:param search_timeout: Search timeout (default: 60 seconds)
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:type search_timeout: float
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:param timeout: Search timeout (default: 60 seconds)
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"""
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results = {}
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@ -460,32 +452,27 @@ class MediaPlugin(Plugin, ABC):
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for media_type in types:
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try:
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items = results_queues[media_type].get(timeout=search_timeout)
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items = results_queues[media_type].get(timeout=timeout)
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if isinstance(items, Exception):
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raise items
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results[media_type].extend(items)
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except queue.Empty:
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self.logger.warning(
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'Search for "{}" media type {} timed out'.format(query, media_type)
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'Search for "%s" media type %s timed out', query, media_type
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)
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except Exception as e:
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self.logger.warning(
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'Error while searching for "{}", media type {}'.format(
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query, media_type
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)
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'Error while searching for "%s", media type %s', query, media_type
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)
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self.logger.exception(e)
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flattened_results = []
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for media_type in self._supported_media_types:
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if media_type in results:
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for result in results[media_type]:
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result['type'] = media_type
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flattened_results += results[media_type]
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results = flattened_results
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results = [
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{'type': media_type, **result}
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for media_type in self._supported_media_types
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for result in results.get(media_type, [])
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if media_type in results
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]
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if results:
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if queue_results:
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@ -507,7 +494,7 @@ class MediaPlugin(Plugin, ABC):
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return thread
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def _get_search_handler_by_type(self, search_type):
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def _get_search_handler_by_type(self, search_type: str):
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if search_type == 'file':
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from .search import LocalMediaSearcher
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@ -529,33 +516,30 @@ class MediaPlugin(Plugin, ABC):
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return JellyfinMediaSearcher(media_plugin=self)
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self.logger.warning('Unsupported search type: {}'.format(search_type))
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self.logger.warning('Unsupported search type: %s', search_type)
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return None
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@classmethod
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def is_video_file(cls, filename):
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def is_video_file(cls, filename: str):
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return filename.lower().split('.')[-1] in cls.video_extensions
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@classmethod
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def is_audio_file(cls, filename):
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def is_audio_file(cls, filename: str):
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return filename.lower().split('.')[-1] in cls.audio_extensions
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@action
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def start_streaming(self, media, subtitles=None, download=False):
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def start_streaming(
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self, media: str, subtitles: Optional[str] = None, download: bool = False
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):
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"""
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Starts streaming local media over the specified HTTP port.
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The stream will be available to HTTP clients on
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`http://{this-ip}:{http_backend_port}/media/<media_id>`
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:param media: Media to stream
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:type media: str
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:param subtitles: Path or URL to the subtitles track to be used
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:type subtitles: str
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:param download: Set to True if you prefer to download the file from
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the streaming link instead of streaming it
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:type download: bool
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:return: dict containing the streaming URL.Example:
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.. code-block:: json
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@ -570,67 +554,30 @@ class MediaPlugin(Plugin, ABC):
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"""
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http = get_backend('http')
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if not http:
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self.logger.warning(
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'Unable to stream {}: HTTP backend unavailable'.format(media)
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)
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return
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assert http, f'Unable to stream {media}: HTTP backend not configured'
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self.logger.info('Starting streaming {}'.format(media))
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self.logger.info('Starting streaming %s', media)
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response = requests.put(
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'{url}/media{download}'.format(
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url=http.local_base_url, download='?download' if download else ''
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),
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f'{http.local_base_url}/media' + ('?download' if download else ''),
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json={'source': media, 'subtitles': subtitles},
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timeout=300,
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)
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if not response.ok:
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self.logger.warning(
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'Unable to start streaming: {}'.format(response.text or response.reason)
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)
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return None, (response.text or response.reason)
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assert response.ok, response.text or response.reason
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return response.json()
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@action
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def stop_streaming(self, media_id):
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def stop_streaming(self, media_id: str):
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http = get_backend('http')
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if not http:
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self.logger.warning(
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'Cannot unregister {}: HTTP backend unavailable'.format(media_id)
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)
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return
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assert http, f'Unable to stop streaming {media_id}: HTTP backend not configured'
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response = requests.delete(
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'{url}/media/{id}'.format(url=http.local_base_url, id=media_id)
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f'{http.local_base_url}/media/{media_id}', timeout=30
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)
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if not response.ok:
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self.logger.warning(
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'Unable to unregister media_id {}: {}'.format(media_id, response.reason)
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)
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return
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assert response.ok, response.text or response.reason
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return response.json()
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@staticmethod
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def _youtube_search_api(query):
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return [
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{
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'url': 'https://www.youtube.com/watch?v=' + item['id']['videoId'],
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'title': item.get('snippet', {}).get('title', '<No Title>'),
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}
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for item in get_plugin('google.youtube').search(query=query).output
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if item.get('id', {}).get('kind') == 'youtube#video'
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]
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@staticmethod
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def _youtube_search_html_parse(query):
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from .search import YoutubeMediaSearcher
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# noinspection PyProtectedMember
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return YoutubeMediaSearcher()._youtube_search_html_parse(query)
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def get_youtube_video_url(self, url, youtube_format: Optional[str] = None):
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ytdl_cmd = [
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'youtube-dl',
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@ -639,10 +586,12 @@ class MediaPlugin(Plugin, ABC):
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'-g',
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url,
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]
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self.logger.info(f'Executing command {" ".join(ytdl_cmd)}')
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youtube_dl = subprocess.Popen(ytdl_cmd, stdout=subprocess.PIPE)
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url = youtube_dl.communicate()[0].decode().strip()
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youtube_dl.wait()
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self.logger.info('Executing command %s', ' '.join(ytdl_cmd))
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with subprocess.Popen(ytdl_cmd, stdout=subprocess.PIPE) as youtube_dl:
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url = youtube_dl.communicate()[0].decode().strip()
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youtube_dl.wait()
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return url
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@staticmethod
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@ -662,21 +611,30 @@ class MediaPlugin(Plugin, ABC):
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if m:
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return m.group(1)
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return None
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@action
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def get_youtube_url(self, url, youtube_format: Optional[str] = None):
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youtube_id = self.get_youtube_id(url)
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if youtube_id:
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url = 'https://www.youtube.com/watch?v={}'.format(youtube_id)
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url = f'https://www.youtube.com/watch?v={youtube_id}'
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return self.get_youtube_video_url(url, youtube_format=youtube_format)
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return None
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@action
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def get_youtube_info(self, url):
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m = re.match('youtube:video:(.*)', url)
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if m:
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url = 'https://www.youtube.com/watch?v={}'.format(m.group(1))
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url = f'https://www.youtube.com/watch?v={m.group(1)}'
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proc = subprocess.Popen(['youtube-dl', '-j', url], stdout=subprocess.PIPE)
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return proc.stdout.read().decode("utf-8", "strict")[:-1]
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with subprocess.Popen(
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['youtube-dl', '-j', url], stdout=subprocess.PIPE
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) as proc:
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if proc.stdout is None:
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return None
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return proc.stdout.read().decode("utf-8", "strict")[:-1]
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@action
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def get_media_file_duration(self, filename):
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@ -687,40 +645,44 @@ class MediaPlugin(Plugin, ABC):
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if filename.startswith('file://'):
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filename = filename[7:]
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result = subprocess.Popen(
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with subprocess.Popen(
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["ffprobe", filename], stdout=subprocess.PIPE, stderr=subprocess.STDOUT
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)
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) as result:
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if not result.stdout:
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return 0
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return functools.reduce(
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lambda t, t_i: t + t_i,
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[
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float(t) * pow(60, i)
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for (i, t) in enumerate(
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re.search(
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r'^Duration:\s*([^,]+)',
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[
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x.decode()
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for x in result.stdout.readlines()
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if "Duration" in x.decode()
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]
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.pop()
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.strip(),
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return functools.reduce(
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lambda t, t_i: t + t_i,
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[
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float(t) * pow(60, i)
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for (i, t) in enumerate(
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re.search(
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r'^Duration:\s*([^,]+)',
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[
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x.decode()
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for x in result.stdout.readlines()
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if "Duration" in x.decode()
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]
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.pop()
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.strip(),
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)
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.group(1)
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.split(':')[::-1]
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)
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.group(1)
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.split(':')[::-1]
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)
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],
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)
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],
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)
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@action
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def download(self, url, filename=None, directory=None):
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def download(
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self, url: str, filename: Optional[str] = None, directory: Optional[str] = None
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):
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"""
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Download a media URL
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Download a media URL to a local file on the Platypush host.
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:param url: Media URL
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:param filename: Media filename (default: URL filename)
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:param directory: Destination directory (default: download_dir)
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:return: The absolute path to the downloaded file
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:param url: Media URL.
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:param filename: Media filename (default: inferred from the URL basename).
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:param directory: Destination directory (default: ``download_dir``).
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:return: The absolute path to the downloaded file.
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"""
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if not filename:
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|
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@ -729,10 +691,12 @@ class MediaPlugin(Plugin, ABC):
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directory = self.download_dir
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path = os.path.join(directory, filename)
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content = requests.get(url).content
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with open(path, 'wb') as f:
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f.write(content)
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with requests.get(url, timeout=20, stream=True) as r:
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r.raise_for_status()
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with open(path, 'wb') as f:
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for chunk in r.iter_content(chunk_size=8192):
|
||||
f.write(chunk)
|
||||
|
||||
return path
|
||||
|
||||
|
|
@ -742,21 +706,21 @@ class MediaPlugin(Plugin, ABC):
|
|||
@staticmethod
|
||||
def get_subtitles_file(subtitles):
|
||||
if not subtitles:
|
||||
return
|
||||
return None
|
||||
|
||||
if subtitles.startswith('file://'):
|
||||
subtitles = subtitles[len('file://') :]
|
||||
if os.path.isfile(subtitles):
|
||||
return os.path.abspath(subtitles)
|
||||
else:
|
||||
content = requests.get(subtitles).content
|
||||
f = tempfile.NamedTemporaryFile(
|
||||
prefix='media_subs_', suffix='.srt', delete=False
|
||||
)
|
||||
|
||||
with f:
|
||||
f.write(content)
|
||||
return f.name
|
||||
content = requests.get(subtitles, timeout=20).content
|
||||
f = tempfile.NamedTemporaryFile(
|
||||
prefix='media_subs_', suffix='.srt', delete=False
|
||||
)
|
||||
|
||||
with f:
|
||||
f.write(content)
|
||||
return f.name
|
||||
|
||||
|
||||
# vim:sw=4:ts=4:et:
|
||||
|
|
|
|||
Loading…
Reference in a new issue