delete videoobrepl
This commit is contained in:
Christophe Benz
parent
f46eab4b67
commit
8ab772c3d7
2 changed files with 0 additions and 408 deletions
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# -*- coding: utf-8 -*-
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# Copyright(C) 2010 John Obbele, based on previous work from solsTiCe
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# d'Hiver # <solstice.dhiver@gmail.com>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, version 3 of the License.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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from .videoobrepl import VideoobRepl
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__all__ = ['VideoobRepl']
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# -*- coding: utf-8 -*-
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# Copyright(C) 2010 John Obbele
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, version 3 of the License.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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import os
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import sys
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import errno
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from cmd import Cmd
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from subprocess import Popen, PIPE
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from weboob.capabilities.video import ICapVideo
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from weboob.tools.application.console import ConsoleApplication
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__all__ = ['VideoobRepl']
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# EVIL GLOBAL VARIABLES {{{
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# shell escape strings
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BOLD = '[1m'
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NC = '[0m' # no color
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# A list of tuples: (player , play_from_stdin_cmd)
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# FIXME: lookup preference in freedesktop MIME database
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PLAYERS = [
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('parole', 'parole fd://0'),
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('totem', 'totem fd://0'),
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('mplayer', 'mplayer -really-quiet -'),
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('vlc', 'vlc -'),
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('xine', 'xine stdin:/'),
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]
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# }}}
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class DefaultOptions():
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"""Dummy options object.
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Should be replaced by a proper one from optparse.
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"""
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def __init__(self):
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self.lang = "fr"
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self.quality = "hd"
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self.verbose = True
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class MyPlayer():
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"""Black magic invoking a video player to this world.
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Presently, due to strong disturbances in the holidays of the ether
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world, the video player used is chosen from a static list of
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programs. See PLAYERS for more information.
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You MAY want to move it into a separate weboob.tools.applications
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module.
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"""
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def __init__(self, options=DefaultOptions()):
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"@param options [object] requires the bool. attribute 'verbose'"
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self.options = options
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self.player = None
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for (binary,cmd_stdin) in PLAYERS:
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if self._find_in_path(os.environ['PATH'], binary):
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self.player = binary
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self.player_stdin = cmd_stdin
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break
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if not self.player:
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raise OSError(errno.ENOENT, "video player not found")
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if self.options.verbose:
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print "Video player is (%s,%s)" % (self.player,
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self.player_stdin)
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def play(self, video):
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"""Play a video object, using programs from the PLAYERS list.
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This function dispatch calls to either _play_default or
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_play_rtmp for special rtmp streams using SWF verification.
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"""
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if video.url.find('rtmp') == 0:
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self._play_rtmp(video)
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else:
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self._play_default(video)
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def _play_default(self, video):
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"Play video.url with the video player."
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cmd = self.player + " " + video.url
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args = cmd.split()
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print "invoking [%s]" % cmd
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os.spawnlp(os.P_NOWAIT, args[0], *args)
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def _play_rtmp(self, video):
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""""Download data with rtmpdump and pipe them to a video player.
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You need a working version of rtmpdump installed and the SWF
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object url in order to comply with SWF verification requests
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from the server. The last one is retrieved from the non-standard
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non-API compliant 'swf_player' attribute of the 'video' object.
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"""
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if not self._find_in_path(os.environ['PATH'], 'rtmpdump'):
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raise OSError(errno.ENOENT, "\'rtmpdump\' binary not found")
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video_url = video.url
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try:
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player_url = video.swf_player
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rtmp = 'rtmpdump -r %s --swfVfy %s' % (video_url, player_url)
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except AttributeError:
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error("Your video object does not have a 'swf_player' "
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"attribute. SWF verification will be disabled and "
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"may prevent correct video playback.")
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rtmp = 'rtmpdump -r %s' % video_url
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if not self.options.verbose:
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rtmp += ' --quiet'
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print ':: Streaming from %s' % video_url
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print ':: to %s' % self.player_stdin
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p1 = Popen(rtmp.split(), stdout=PIPE)
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p2 = Popen(self.player_stdin.split(),
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stdin=p1.stdout, stderr=PIPE)
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def _find_in_path(self,path, filename):
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for i in path.split(':'):
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if os.path.exists('/'.join([i, filename])):
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return True
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return False
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def error(str):
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"Shortcut to print >>sys.stderr"
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print >> sys.stderr, "Error:", str
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def print_keys_values(tuplets, indent=0, highlight=False):
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"""Pretty print a list of (key, values) tuplets."""
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first_column_width = max(len(k) for (k,v) in tuplets)
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for (key,value) in tuplets:
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# calm down typography nitpickers
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key = key + ":"
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# assert first column width
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key = key + " " * (first_column_width - len(key) + 1)
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# add uniform indentation if needed
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key = " " * indent + key
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# call 911
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if highlight:
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key = BOLD + key + NC
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print key, value
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class MyCmd(Cmd):
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"""Read-Eval-Print-Loop object build from the 'cmd' framework.
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It's just a command dispatcher, so get done with it.
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"""
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def __init__(self, consoleApplication, player):
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"""
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@param consoleApplication an instance of ConsoleApplication
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@param player an instance of MyPlayer()
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"""
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Cmd.__init__(self)
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self.prompt = BOLD + 'weboob> ' + NC
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self.intro = 'Type "help" to see available commands.'
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self.player = player
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# engine / console application initialisation
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# (loading ALL backends by default)
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self.engine = consoleApplication
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self.enabled_backends = []
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self.available_backends = []
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self.engine.load_backends(ICapVideo)
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for b in self.engine.weboob.iter_backends(caps=ICapVideo):
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self.enabled_backends.append(b)
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self.available_backends.append(b)
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self.videos = [] # videos list cache
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def do_quit(self, arg):
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"""quit the command line interpreter"""
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print "Byebye !"
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return True
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def do_exit(self, arg):
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"""quit the command line interpreter"""
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return self.do_quit(arg)
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def do_EOF(self, arg):
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"""quit the command line interpreter when ^D is pressed"""
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print ""
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return self.do_quit(arg)
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# By default, an emptyline repeats the previous command.
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# Overriding this function disables the behaviour.
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def emptyline(self):
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pass
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# Called when command prefix is not recognized
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def default(self, line):
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error('don\'t know how to %s' % line)
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# uncomment the leading '_' to use it as a debug function
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def _completedefault(self, text, line, begidx, endidx):
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error('don\'t know how to complete '
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'(text, line, begidx, endidx) =\n'
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'(%s,%s,%d,%d)' %
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(text, line, begidx, endidx))
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def _completion_helper(self, text, choices):
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"""Complete TEST with string from CHOICES."""
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if text:
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return [x for x in choices if x.startswith(text)]
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else:
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return choices
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# The global help option can be ignored as long as you are to lazy
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# to implement it yourself.
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#def do_help(self, arg): pass
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### dedicated commands
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### fun starts here
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###
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# TODO: do_status
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# TODO: toggle_nsfw
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# TODO: retrieve video from page_url
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def do_backends(self, line):
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"""backends ACTION [backend0 backend1] …
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ACTION is one of the following:
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- add: enable backends
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- rm | remove: disable backends
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- only: enable only the following backends
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- view: list enabled and available backends
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if no arguments are given, default to 'view'
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"""
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if not line:
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args = ["view"] # default behaviour
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else:
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args = line.split()
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if args[0] in ["add", "only", "rm", "remove"]:
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if args[0] == "add":
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action = self.enabled_backends.append
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elif args[0] == "only":
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self.enabled_backends = [] # reset
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action = self.enabled_backends.append
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elif args[0] == "remove" or args[0] == "rm":
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action = self.enabled_backends.remove
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else:
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return False
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for b in self.available_backends:
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if b.name in args[1:]:
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action(b)
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self.enabled_backends.sort()
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# FIXME: do we really need it ?
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# reload engine
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self.engine.deinit()
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names = tuple(x.name for x in self.enabled_backends)
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self.engine.load_backends(ICapVideo, names=names)
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else: # else "view"
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availables = " ".join(
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x.name for x in self.available_backends)
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enabled = " ".join(
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x.name for x in self.enabled_backends)
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print_keys_values([("Available backends", str(availables)),
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("Enabled backends ", str(enabled))],
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highlight=True)
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def do_search(self, pattern):
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"""search [PATTERN]
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Search for videos.
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If no patterns are given, display the last entries.
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"""
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if pattern:
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format = u'Search pattern: %s' % pattern
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else:
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format = u'Latest videos'
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# create generator, retrieve videos and add them to self.videos
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videos_g = self.engine.do('iter_search_results',
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pattern=pattern, nsfw=True,
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max_results=10)
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self.videos = [] # reset
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for i, (backend, video) in enumerate(videos_g):
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self.videos.append((backend,video))
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# code factorisatorminator: display the list of videos
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self.do_ls("")
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def complete_backends(self, text, line, begidx, endidx):
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choices = None
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if line.count(' ') == 1:
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choices = ["add", "remove", "view", "only"]
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else:
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choices = [x.name for x in self.available_backends]
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if choices:
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return self._completion_helper(text, choices)
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def do_ls(self, line):
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"""ls
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Re-display the last list of videos.
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"""
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for i, (backend, video) in enumerate(self.videos):
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print "%s(%d) %s %s(%s)" % (BOLD, i, video.title, NC,
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backend.name)
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print_keys_values([
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("url", video.url),
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("duration", "%s seconds" % video.duration),
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("rating", "%.2f/%.2f" % (video.rating or 0,
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video.rating_max or 0))],
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indent=4)
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def do_play(self, line):
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"""play NUMBER
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Play a previously listed video.
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"""
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try:
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id = int(line)
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except ValueError:
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error("invalid number")
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return False
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try:
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(backend, video) = self.videos[id]
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id = video.id
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except IndexError:
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error("unknown video number")
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return False
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# FIXME: do we really have to unload/reload backends ?
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self.engine.deinit()
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names = (backend.name,) if backend is not None else None
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self.engine.load_backends(ICapVideo, names=names)
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# XXX: copy&paste from weboob-cli,
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# don't ask me anything about it :(
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for backend, video in self.engine.do('get_video', id):
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if video is None:
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continue
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self.player.play(video)
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class VideoobRepl(ConsoleApplication):
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APPNAME = 'videoob-repl'
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VERSION = '0.2'
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COPYRIGHT = 'Copyright(C) 2010 John Obbele'
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def add_application_options(self, group):
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group.add_option('-C', '--configured',
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action='store_true',
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help='load configured backends')
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|
||||||
def main(self, argv):
|
|
||||||
player = MyPlayer(DefaultOptions())
|
|
||||||
console = self
|
|
||||||
MyCmd(console, player).cmdloop()
|
|
||||||
Loading…
Add table
Add a link
Reference in a new issue