diff --git a/youtube-dl b/youtube-dl index 3ac27a8570e..9bb7cdbfc6a 100755 --- a/youtube-dl +++ b/youtube-dl @@ -33,92 +33,92 @@ import zlib # parse_qs was moved from the cgi module to the urlparse module recently. try: - from urlparse import parse_qs + from urlparse import parse_qs except ImportError: - from cgi import parse_qs + from cgi import parse_qs std_headers = { - 'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64; rv:2.0b11) Gecko/20100101 Firefox/4.0b11', - 'Accept-Charset': 'ISO-8859-1,utf-8;q=0.7,*;q=0.7', - 'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8', - 'Accept-Encoding': 'gzip, deflate', - 'Accept-Language': 'en-us,en;q=0.5', + 'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64; rv:2.0b11) Gecko/20100101 Firefox/4.0b11', + 'Accept-Charset': 'ISO-8859-1,utf-8;q=0.7,*;q=0.7', + 'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8', + 'Accept-Encoding': 'gzip, deflate', + 'Accept-Language': 'en-us,en;q=0.5', } simple_title_chars = string.ascii_letters.decode('ascii') + string.digits.decode('ascii') def preferredencoding(): - """Get preferred encoding. - - Returns the best encoding scheme for the system, based on - locale.getpreferredencoding() and some further tweaks. - """ - def yield_preferredencoding(): - try: - pref = locale.getpreferredencoding() - u'TEST'.encode(pref) - except: - pref = 'UTF-8' - while True: - yield pref - return yield_preferredencoding().next() + """Get preferred encoding. + + Returns the best encoding scheme for the system, based on + locale.getpreferredencoding() and some further tweaks. + """ + def yield_preferredencoding(): + try: + pref = locale.getpreferredencoding() + u'TEST'.encode(pref) + except: + pref = 'UTF-8' + while True: + yield pref + return yield_preferredencoding().next() def htmlentity_transform(matchobj): - """Transforms an HTML entity to a Unicode character. - - This function receives a match object and is intended to be used with - the re.sub() function. - """ - entity = matchobj.group(1) - - # Known non-numeric HTML entity - if entity in htmlentitydefs.name2codepoint: - return unichr(htmlentitydefs.name2codepoint[entity]) - - # Unicode character - mobj = re.match(ur'(?u)#(x?\d+)', entity) - if mobj is not None: - numstr = mobj.group(1) - if numstr.startswith(u'x'): - base = 16 - numstr = u'0%s' % numstr - else: - base = 10 - return unichr(long(numstr, base)) - - # Unknown entity in name, return its literal representation - return (u'&%s;' % entity) + """Transforms an HTML entity to a Unicode character. + + This function receives a match object and is intended to be used with + the re.sub() function. + """ + entity = matchobj.group(1) + + # Known non-numeric HTML entity + if entity in htmlentitydefs.name2codepoint: + return unichr(htmlentitydefs.name2codepoint[entity]) + + # Unicode character + mobj = re.match(ur'(?u)#(x?\d+)', entity) + if mobj is not None: + numstr = mobj.group(1) + if numstr.startswith(u'x'): + base = 16 + numstr = u'0%s' % numstr + else: + base = 10 + return unichr(long(numstr, base)) + + # Unknown entity in name, return its literal representation + return (u'&%s;' % entity) def sanitize_title(utitle): - """Sanitizes a video title so it could be used as part of a filename.""" - utitle = re.sub(ur'(?u)&(.+?);', htmlentity_transform, utitle) - return utitle.replace(unicode(os.sep), u'%') + """Sanitizes a video title so it could be used as part of a filename.""" + utitle = re.sub(ur'(?u)&(.+?);', htmlentity_transform, utitle) + return utitle.replace(unicode(os.sep), u'%') def sanitize_open(filename, open_mode): - """Try to open the given filename, and slightly tweak it if this fails. - - Attempts to open the given filename. If this fails, it tries to change - the filename slightly, step by step, until it's either able to open it - or it fails and raises a final exception, like the standard open() - function. - - It returns the tuple (stream, definitive_file_name). - """ - try: - if filename == u'-': - if sys.platform == 'win32': - import msvcrt - msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY) - return (sys.stdout, filename) - stream = open(filename, open_mode) - return (stream, filename) - except (IOError, OSError), err: - # In case of error, try to remove win32 forbidden chars - filename = re.sub(ur'[/<>:"\|\?\*]', u'#', filename) - - # An exception here should be caught in the caller - stream = open(filename, open_mode) - return (stream, filename) + """Try to open the given filename, and slightly tweak it if this fails. + + Attempts to open the given filename. If this fails, it tries to change + the filename slightly, step by step, until it's either able to open it + or it fails and raises a final exception, like the standard open() + function. + + It returns the tuple (stream, definitive_file_name). + """ + try: + if filename == u'-': + if sys.platform == 'win32': + import msvcrt + msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY) + return (sys.stdout, filename) + stream = open(filename, open_mode) + return (stream, filename) + except (IOError, OSError), err: + # In case of error, try to remove win32 forbidden chars + filename = re.sub(ur'[/<>:"\|\?\*]', u'#', filename) + + # An exception here should be caught in the caller + stream = open(filename, open_mode) + return (stream, filename) def timeconvert(timestr): """Convert RFC 2822 defined time string into system timestamp""" @@ -129,2873 +129,2883 @@ def timeconvert(timestr): return timestamp class DownloadError(Exception): - """Download Error exception. + """Download Error exception. - This exception may be thrown by FileDownloader objects if they are not - configured to continue on errors. They will contain the appropriate - error message. - """ - pass + This exception may be thrown by FileDownloader objects if they are not + configured to continue on errors. They will contain the appropriate + error message. + """ + pass class SameFileError(Exception): - """Same File exception. + """Same File exception. - This exception will be thrown by FileDownloader objects if they detect - multiple files would have to be downloaded to the same file on disk. - """ - pass + This exception will be thrown by FileDownloader objects if they detect + multiple files would have to be downloaded to the same file on disk. + """ + pass class PostProcessingError(Exception): - """Post Processing exception. + """Post Processing exception. - This exception may be raised by PostProcessor's .run() method to - indicate an error in the postprocessing task. - """ - pass + This exception may be raised by PostProcessor's .run() method to + indicate an error in the postprocessing task. + """ + pass class UnavailableVideoError(Exception): - """Unavailable Format exception. + """Unavailable Format exception. - This exception will be thrown when a video is requested - in a format that is not available for that video. - """ - pass + This exception will be thrown when a video is requested + in a format that is not available for that video. + """ + pass class ContentTooShortError(Exception): - """Content Too Short exception. + """Content Too Short exception. - This exception may be raised by FileDownloader objects when a file they - download is too small for what the server announced first, indicating - the connection was probably interrupted. - """ - # Both in bytes - downloaded = None - expected = None + This exception may be raised by FileDownloader objects when a file they + download is too small for what the server announced first, indicating + the connection was probably interrupted. + """ + # Both in bytes + downloaded = None + expected = None - def __init__(self, downloaded, expected): - self.downloaded = downloaded - self.expected = expected + def __init__(self, downloaded, expected): + self.downloaded = downloaded + self.expected = expected class YoutubeDLHandler(urllib2.HTTPHandler): - """Handler for HTTP requests and responses. - - This class, when installed with an OpenerDirector, automatically adds - the standard headers to every HTTP request and handles gzipped and - deflated responses from web servers. If compression is to be avoided in - a particular request, the original request in the program code only has - to include the HTTP header "Youtubedl-No-Compression", which will be - removed before making the real request. - - Part of this code was copied from: - - http://techknack.net/python-urllib2-handlers/ - - Andrew Rowls, the author of that code, agreed to release it to the - public domain. - """ - - @staticmethod - def deflate(data): - try: - return zlib.decompress(data, -zlib.MAX_WBITS) - except zlib.error: - return zlib.decompress(data) - - @staticmethod - def addinfourl_wrapper(stream, headers, url, code): - if hasattr(urllib2.addinfourl, 'getcode'): - return urllib2.addinfourl(stream, headers, url, code) - ret = urllib2.addinfourl(stream, headers, url) - ret.code = code - return ret - - def http_request(self, req): - for h in std_headers: - if h in req.headers: - del req.headers[h] - req.add_header(h, std_headers[h]) - if 'Youtubedl-no-compression' in req.headers: - if 'Accept-encoding' in req.headers: - del req.headers['Accept-encoding'] - del req.headers['Youtubedl-no-compression'] - return req - - def http_response(self, req, resp): - old_resp = resp - # gzip - if resp.headers.get('Content-encoding', '') == 'gzip': - gz = gzip.GzipFile(fileobj=StringIO.StringIO(resp.read()), mode='r') - resp = self.addinfourl_wrapper(gz, old_resp.headers, old_resp.url, old_resp.code) - resp.msg = old_resp.msg - # deflate - if resp.headers.get('Content-encoding', '') == 'deflate': - gz = StringIO.StringIO(self.deflate(resp.read())) - resp = self.addinfourl_wrapper(gz, old_resp.headers, old_resp.url, old_resp.code) - resp.msg = old_resp.msg - return resp + """Handler for HTTP requests and responses. + + This class, when installed with an OpenerDirector, automatically adds + the standard headers to every HTTP request and handles gzipped and + deflated responses from web servers. If compression is to be avoided in + a particular request, the original request in the program code only has + to include the HTTP header "Youtubedl-No-Compression", which will be + removed before making the real request. + + Part of this code was copied from: + + http://techknack.net/python-urllib2-handlers/ + + Andrew Rowls, the author of that code, agreed to release it to the + public domain. + """ + + @staticmethod + def deflate(data): + try: + return zlib.decompress(data, -zlib.MAX_WBITS) + except zlib.error: + return zlib.decompress(data) + + @staticmethod + def addinfourl_wrapper(stream, headers, url, code): + if hasattr(urllib2.addinfourl, 'getcode'): + return urllib2.addinfourl(stream, headers, url, code) + ret = urllib2.addinfourl(stream, headers, url) + ret.code = code + return ret + + def http_request(self, req): + for h in std_headers: + if h in req.headers: + del req.headers[h] + req.add_header(h, std_headers[h]) + if 'Youtubedl-no-compression' in req.headers: + if 'Accept-encoding' in req.headers: + del req.headers['Accept-encoding'] + del req.headers['Youtubedl-no-compression'] + return req + + def http_response(self, req, resp): + old_resp = resp + # gzip + if resp.headers.get('Content-encoding', '') == 'gzip': + gz = gzip.GzipFile(fileobj=StringIO.StringIO(resp.read()), mode='r') + resp = self.addinfourl_wrapper(gz, old_resp.headers, old_resp.url, old_resp.code) + resp.msg = old_resp.msg + # deflate + if resp.headers.get('Content-encoding', '') == 'deflate': + gz = StringIO.StringIO(self.deflate(resp.read())) + resp = self.addinfourl_wrapper(gz, old_resp.headers, old_resp.url, old_resp.code) + resp.msg = old_resp.msg + return resp class FileDownloader(object): - """File Downloader class. - - File downloader objects are the ones responsible of downloading the - actual video file and writing it to disk if the user has requested - it, among some other tasks. In most cases there should be one per - program. As, given a video URL, the downloader doesn't know how to - extract all the needed information, task that InfoExtractors do, it - has to pass the URL to one of them. - - For this, file downloader objects have a method that allows - InfoExtractors to be registered in a given order. When it is passed - a URL, the file downloader handles it to the first InfoExtractor it - finds that reports being able to handle it. The InfoExtractor extracts - all the information about the video or videos the URL refers to, and - asks the FileDownloader to process the video information, possibly - downloading the video. - - File downloaders accept a lot of parameters. In order not to saturate - the object constructor with arguments, it receives a dictionary of - options instead. These options are available through the params - attribute for the InfoExtractors to use. The FileDownloader also - registers itself as the downloader in charge for the InfoExtractors - that are added to it, so this is a "mutual registration". - - Available options: - - username: Username for authentication purposes. - password: Password for authentication purposes. - usenetrc: Use netrc for authentication instead. - quiet: Do not print messages to stdout. - forceurl: Force printing final URL. - forcetitle: Force printing title. - forcethumbnail: Force printing thumbnail URL. - forcedescription: Force printing description. - forcefilename: Force printing final filename. - simulate: Do not download the video files. - format: Video format code. - format_limit: Highest quality format to try. - outtmpl: Template for output names. - ignoreerrors: Do not stop on download errors. - ratelimit: Download speed limit, in bytes/sec. - nooverwrites: Prevent overwriting files. - retries: Number of times to retry for HTTP error 5xx - continuedl: Try to continue downloads if possible. - noprogress: Do not print the progress bar. - playliststart: Playlist item to start at. - playlistend: Playlist item to end at. - logtostderr: Log messages to stderr instead of stdout. - consoletitle: Display progress in console window's titlebar. - nopart: Do not use temporary .part files. - updatetime: Use the Last-modified header to set output file timestamps. - """ - - params = None - _ies = [] - _pps = [] - _download_retcode = None - _num_downloads = None - _screen_file = None - - def __init__(self, params): - """Create a FileDownloader object with the given options.""" - self._ies = [] - self._pps = [] - self._download_retcode = 0 - self._num_downloads = 0 - self._screen_file = [sys.stdout, sys.stderr][params.get('logtostderr', False)] - self.params = params - - @staticmethod - def pmkdir(filename): - """Create directory components in filename. Similar to Unix "mkdir -p".""" - components = filename.split(os.sep) - aggregate = [os.sep.join(components[0:x]) for x in xrange(1, len(components))] - aggregate = ['%s%s' % (x, os.sep) for x in aggregate] # Finish names with separator - for dir in aggregate: - if not os.path.exists(dir): - os.mkdir(dir) - - @staticmethod - def format_bytes(bytes): - if bytes is None: - return 'N/A' - if type(bytes) is str: - bytes = float(bytes) - if bytes == 0.0: - exponent = 0 - else: - exponent = long(math.log(bytes, 1024.0)) - suffix = 'bkMGTPEZY'[exponent] - converted = float(bytes) / float(1024**exponent) - return '%.2f%s' % (converted, suffix) - - @staticmethod - def calc_percent(byte_counter, data_len): - if data_len is None: - return '---.-%' - return '%6s' % ('%3.1f%%' % (float(byte_counter) / float(data_len) * 100.0)) - - @staticmethod - def calc_eta(start, now, total, current): - if total is None: - return '--:--' - dif = now - start - if current == 0 or dif < 0.001: # One millisecond - return '--:--' - rate = float(current) / dif - eta = long((float(total) - float(current)) / rate) - (eta_mins, eta_secs) = divmod(eta, 60) - if eta_mins > 99: - return '--:--' - return '%02d:%02d' % (eta_mins, eta_secs) - - @staticmethod - def calc_speed(start, now, bytes): - dif = now - start - if bytes == 0 or dif < 0.001: # One millisecond - return '%10s' % '---b/s' - return '%10s' % ('%s/s' % FileDownloader.format_bytes(float(bytes) / dif)) - - @staticmethod - def best_block_size(elapsed_time, bytes): - new_min = max(bytes / 2.0, 1.0) - new_max = min(max(bytes * 2.0, 1.0), 4194304) # Do not surpass 4 MB - if elapsed_time < 0.001: - return long(new_max) - rate = bytes / elapsed_time - if rate > new_max: - return long(new_max) - if rate < new_min: - return long(new_min) - return long(rate) - - @staticmethod - def parse_bytes(bytestr): - """Parse a string indicating a byte quantity into a long integer.""" - matchobj = re.match(r'(?i)^(\d+(?:\.\d+)?)([kMGTPEZY]?)$', bytestr) - if matchobj is None: - return None - number = float(matchobj.group(1)) - multiplier = 1024.0 ** 'bkmgtpezy'.index(matchobj.group(2).lower()) - return long(round(number * multiplier)) - - def add_info_extractor(self, ie): - """Add an InfoExtractor object to the end of the list.""" - self._ies.append(ie) - ie.set_downloader(self) - - def add_post_processor(self, pp): - """Add a PostProcessor object to the end of the chain.""" - self._pps.append(pp) - pp.set_downloader(self) - - def to_screen(self, message, skip_eol=False, ignore_encoding_errors=False): - """Print message to stdout if not in quiet mode.""" - try: - if not self.params.get('quiet', False): - terminator = [u'\n', u''][skip_eol] - print >>self._screen_file, (u'%s%s' % (message, terminator)).encode(preferredencoding()), - self._screen_file.flush() - except (UnicodeEncodeError), err: - if not ignore_encoding_errors: - raise - - def to_stderr(self, message): - """Print message to stderr.""" - print >>sys.stderr, message.encode(preferredencoding()) - - def to_cons_title(self, message): - """Set console/terminal window title to message.""" - if not self.params.get('consoletitle', False): - return - if os.name == 'nt' and ctypes.windll.kernel32.GetConsoleWindow(): - # c_wchar_p() might not be necessary if `message` is - # already of type unicode() - ctypes.windll.kernel32.SetConsoleTitleW(ctypes.c_wchar_p(message)) - elif 'TERM' in os.environ: - sys.stderr.write('\033]0;%s\007' % message.encode(preferredencoding())) - - def fixed_template(self): - """Checks if the output template is fixed.""" - return (re.search(ur'(?u)%\(.+?\)s', self.params['outtmpl']) is None) - - def trouble(self, message=None): - """Determine action to take when a download problem appears. - - Depending on if the downloader has been configured to ignore - download errors or not, this method may throw an exception or - not when errors are found, after printing the message. - """ - if message is not None: - self.to_stderr(message) - if not self.params.get('ignoreerrors', False): - raise DownloadError(message) - self._download_retcode = 1 - - def slow_down(self, start_time, byte_counter): - """Sleep if the download speed is over the rate limit.""" - rate_limit = self.params.get('ratelimit', None) - if rate_limit is None or byte_counter == 0: - return - now = time.time() - elapsed = now - start_time - if elapsed <= 0.0: - return - speed = float(byte_counter) / elapsed - if speed > rate_limit: - time.sleep((byte_counter - rate_limit * (now - start_time)) / rate_limit) - - def temp_name(self, filename): - """Returns a temporary filename for the given filename.""" - if self.params.get('nopart', False) or filename == u'-' or \ - (os.path.exists(filename) and not os.path.isfile(filename)): - return filename - return filename + u'.part' - - def undo_temp_name(self, filename): - if filename.endswith(u'.part'): - return filename[:-len(u'.part')] - return filename - - def try_rename(self, old_filename, new_filename): - try: - if old_filename == new_filename: - return - os.rename(old_filename, new_filename) - except (IOError, OSError), err: - self.trouble(u'ERROR: unable to rename file') - - def try_utime(self, filename, last_modified_hdr): - """Try to set the last-modified time of the given file.""" - if last_modified_hdr is None: - return - if not os.path.isfile(filename): - return - timestr = last_modified_hdr - if timestr is None: - return - filetime = timeconvert(timestr) - if filetime is None: - return - try: - os.utime(filename,(time.time(), filetime)) - except: - pass - - def report_destination(self, filename): - """Report destination filename.""" - self.to_screen(u'[download] Destination: %s' % filename, ignore_encoding_errors=True) - - def report_progress(self, percent_str, data_len_str, speed_str, eta_str): - """Report download progress.""" - if self.params.get('noprogress', False): - return - self.to_screen(u'\r[download] %s of %s at %s ETA %s' % - (percent_str, data_len_str, speed_str, eta_str), skip_eol=True) - self.to_cons_title(u'youtube-dl - %s of %s at %s ETA %s' % - (percent_str.strip(), data_len_str.strip(), speed_str.strip(), eta_str.strip())) - - def report_resuming_byte(self, resume_len): - """Report attempt to resume at given byte.""" - self.to_screen(u'[download] Resuming download at byte %s' % resume_len) - - def report_retry(self, count, retries): - """Report retry in case of HTTP error 5xx""" - self.to_screen(u'[download] Got server HTTP error. Retrying (attempt %d of %d)...' % (count, retries)) - - def report_file_already_downloaded(self, file_name): - """Report file has already been fully downloaded.""" - try: - self.to_screen(u'[download] %s has already been downloaded' % file_name) - except (UnicodeEncodeError), err: - self.to_screen(u'[download] The file has already been downloaded') - - def report_unable_to_resume(self): - """Report it was impossible to resume download.""" - self.to_screen(u'[download] Unable to resume') - - def report_finish(self): - """Report download finished.""" - if self.params.get('noprogress', False): - self.to_screen(u'[download] Download completed') - else: - self.to_screen(u'') - - def increment_downloads(self): - """Increment the ordinal that assigns a number to each file.""" - self._num_downloads += 1 - - def prepare_filename(self, info_dict): - """Generate the output filename.""" - try: - template_dict = dict(info_dict) - template_dict['epoch'] = unicode(long(time.time())) - template_dict['autonumber'] = unicode('%05d' % self._num_downloads) - filename = self.params['outtmpl'] % template_dict - return filename - except (ValueError, KeyError), err: - self.trouble(u'ERROR: invalid system charset or erroneous output template') - return None - - def process_info(self, info_dict): - """Process a single dictionary returned by an InfoExtractor.""" - filename = self.prepare_filename(info_dict) - # Do nothing else if in simulate mode - if self.params.get('simulate', False): - # Forced printings - if self.params.get('forcetitle', False): - print info_dict['title'].encode(preferredencoding(), 'xmlcharrefreplace') - if self.params.get('forceurl', False): - print info_dict['url'].encode(preferredencoding(), 'xmlcharrefreplace') - if self.params.get('forcethumbnail', False) and 'thumbnail' in info_dict: - print info_dict['thumbnail'].encode(preferredencoding(), 'xmlcharrefreplace') - if self.params.get('forcedescription', False) and 'description' in info_dict: - print info_dict['description'].encode(preferredencoding(), 'xmlcharrefreplace') - if self.params.get('forcefilename', False) and filename is not None: - print filename.encode(preferredencoding(), 'xmlcharrefreplace') - - return - - if filename is None: - return - if self.params.get('nooverwrites', False) and os.path.exists(filename): - self.to_stderr(u'WARNING: file exists and will be skipped') - return - - try: - self.pmkdir(filename) - except (OSError, IOError), err: - self.trouble(u'ERROR: unable to create directories: %s' % str(err)) - return - - try: - success = self._do_download(filename, info_dict['url'].encode('utf-8'), info_dict.get('player_url', None)) - except (OSError, IOError), err: - raise UnavailableVideoError - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self.trouble(u'ERROR: unable to download video data: %s' % str(err)) - return - except (ContentTooShortError, ), err: - self.trouble(u'ERROR: content too short (expected %s bytes and served %s)' % (err.expected, err.downloaded)) - return - - if success: - try: - self.post_process(filename, info_dict) - except (PostProcessingError), err: - self.trouble(u'ERROR: postprocessing: %s' % str(err)) - return - - def download(self, url_list): - """Download a given list of URLs.""" - if len(url_list) > 1 and self.fixed_template(): - raise SameFileError(self.params['outtmpl']) - - for url in url_list: - suitable_found = False - for ie in self._ies: - # Go to next InfoExtractor if not suitable - if not ie.suitable(url): - continue - - # Suitable InfoExtractor found - suitable_found = True - - # Extract information from URL and process it - ie.extract(url) - - # Suitable InfoExtractor had been found; go to next URL - break - - if not suitable_found: - self.trouble(u'ERROR: no suitable InfoExtractor: %s' % url) - - return self._download_retcode - - def post_process(self, filename, ie_info): - """Run the postprocessing chain on the given file.""" - info = dict(ie_info) - info['filepath'] = filename - for pp in self._pps: - info = pp.run(info) - if info is None: - break - - def _download_with_rtmpdump(self, filename, url, player_url): - self.report_destination(filename) - tmpfilename = self.temp_name(filename) - - # Check for rtmpdump first - try: - subprocess.call(['rtmpdump', '-h'], stdout=(file(os.path.devnull, 'w')), stderr=subprocess.STDOUT) - except (OSError, IOError): - self.trouble(u'ERROR: RTMP download detected but "rtmpdump" could not be run') - return False - - # Download using rtmpdump. rtmpdump returns exit code 2 when - # the connection was interrumpted and resuming appears to be - # possible. This is part of rtmpdump's normal usage, AFAIK. - basic_args = ['rtmpdump', '-q'] + [[], ['-W', player_url]][player_url is not None] + ['-r', url, '-o', tmpfilename] - retval = subprocess.call(basic_args + [[], ['-e', '-k', '1']][self.params.get('continuedl', False)]) - while retval == 2 or retval == 1: - prevsize = os.path.getsize(tmpfilename) - self.to_screen(u'\r[rtmpdump] %s bytes' % prevsize, skip_eol=True) - time.sleep(5.0) # This seems to be needed - retval = subprocess.call(basic_args + ['-e'] + [[], ['-k', '1']][retval == 1]) - cursize = os.path.getsize(tmpfilename) - if prevsize == cursize and retval == 1: - break - if retval == 0: - self.to_screen(u'\r[rtmpdump] %s bytes' % os.path.getsize(tmpfilename)) - self.try_rename(tmpfilename, filename) - return True - else: - self.trouble(u'\nERROR: rtmpdump exited with code %d' % retval) - return False - - def _do_download(self, filename, url, player_url): - # Check file already present - if self.params.get('continuedl', False) and os.path.isfile(filename) and not self.params.get('nopart', False): - self.report_file_already_downloaded(filename) - return True - - # Attempt to download using rtmpdump - if url.startswith('rtmp'): - return self._download_with_rtmpdump(filename, url, player_url) - - tmpfilename = self.temp_name(filename) - stream = None - open_mode = 'wb' - - # Do not include the Accept-Encoding header - headers = {'Youtubedl-no-compression': 'True'} - basic_request = urllib2.Request(url, None, headers) - request = urllib2.Request(url, None, headers) - - # Establish possible resume length - if os.path.isfile(tmpfilename): - resume_len = os.path.getsize(tmpfilename) - else: - resume_len = 0 - - # Request parameters in case of being able to resume - if self.params.get('continuedl', False) and resume_len != 0: - self.report_resuming_byte(resume_len) - request.add_header('Range','bytes=%d-' % resume_len) - open_mode = 'ab' - - count = 0 - retries = self.params.get('retries', 0) - while count <= retries: - # Establish connection - try: - data = urllib2.urlopen(request) - break - except (urllib2.HTTPError, ), err: - if (err.code < 500 or err.code >= 600) and err.code != 416: - # Unexpected HTTP error - raise - elif err.code == 416: - # Unable to resume (requested range not satisfiable) - try: - # Open the connection again without the range header - data = urllib2.urlopen(basic_request) - content_length = data.info()['Content-Length'] - except (urllib2.HTTPError, ), err: - if err.code < 500 or err.code >= 600: - raise - else: - # Examine the reported length - if (content_length is not None and - (resume_len - 100 < long(content_length) < resume_len + 100)): - # The file had already been fully downloaded. - # Explanation to the above condition: in issue #175 it was revealed that - # YouTube sometimes adds or removes a few bytes from the end of the file, - # changing the file size slightly and causing problems for some users. So - # I decided to implement a suggested change and consider the file - # completely downloaded if the file size differs less than 100 bytes from - # the one in the hard drive. - self.report_file_already_downloaded(filename) - self.try_rename(tmpfilename, filename) - return True - else: - # The length does not match, we start the download over - self.report_unable_to_resume() - open_mode = 'wb' - break - # Retry - count += 1 - if count <= retries: - self.report_retry(count, retries) - - if count > retries: - self.trouble(u'ERROR: giving up after %s retries' % retries) - return False - - data_len = data.info().get('Content-length', None) - if data_len is not None: - data_len = long(data_len) + resume_len - data_len_str = self.format_bytes(data_len) - byte_counter = 0 + resume_len - block_size = 1024 - start = time.time() - while True: - # Download and write - before = time.time() - data_block = data.read(block_size) - after = time.time() - if len(data_block) == 0: - break - byte_counter += len(data_block) - - # Open file just in time - if stream is None: - try: - (stream, tmpfilename) = sanitize_open(tmpfilename, open_mode) - filename = self.undo_temp_name(tmpfilename) - self.report_destination(filename) - except (OSError, IOError), err: - self.trouble(u'ERROR: unable to open for writing: %s' % str(err)) - return False - try: - stream.write(data_block) - except (IOError, OSError), err: - self.trouble(u'\nERROR: unable to write data: %s' % str(err)) - return False - block_size = self.best_block_size(after - before, len(data_block)) - - # Progress message - percent_str = self.calc_percent(byte_counter, data_len) - eta_str = self.calc_eta(start, time.time(), data_len - resume_len, byte_counter - resume_len) - speed_str = self.calc_speed(start, time.time(), byte_counter - resume_len) - self.report_progress(percent_str, data_len_str, speed_str, eta_str) - - # Apply rate limit - self.slow_down(start, byte_counter - resume_len) - - stream.close() - self.report_finish() - if data_len is not None and byte_counter != data_len: - raise ContentTooShortError(byte_counter, long(data_len)) - self.try_rename(tmpfilename, filename) - - # Update file modification time - if self.params.get('updatetime', True): - self.try_utime(filename, data.info().get('last-modified', None)) - - return True + """File Downloader class. + + File downloader objects are the ones responsible of downloading the + actual video file and writing it to disk if the user has requested + it, among some other tasks. In most cases there should be one per + program. As, given a video URL, the downloader doesn't know how to + extract all the needed information, task that InfoExtractors do, it + has to pass the URL to one of them. + + For this, file downloader objects have a method that allows + InfoExtractors to be registered in a given order. When it is passed + a URL, the file downloader handles it to the first InfoExtractor it + finds that reports being able to handle it. The InfoExtractor extracts + all the information about the video or videos the URL refers to, and + asks the FileDownloader to process the video information, possibly + downloading the video. + + File downloaders accept a lot of parameters. In order not to saturate + the object constructor with arguments, it receives a dictionary of + options instead. These options are available through the params + attribute for the InfoExtractors to use. The FileDownloader also + registers itself as the downloader in charge for the InfoExtractors + that are added to it, so this is a "mutual registration". + + Available options: + + username: Username for authentication purposes. + password: Password for authentication purposes. + usenetrc: Use netrc for authentication instead. + quiet: Do not print messages to stdout. + forceurl: Force printing final URL. + forcetitle: Force printing title. + forcethumbnail: Force printing thumbnail URL. + forcedescription: Force printing description. + forcefilename: Force printing final filename. + simulate: Do not download the video files. + format: Video format code. + format_limit: Highest quality format to try. + outtmpl: Template for output names. + ignoreerrors: Do not stop on download errors. + ratelimit: Download speed limit, in bytes/sec. + nooverwrites: Prevent overwriting files. + retries: Number of times to retry for HTTP error 5xx + continuedl: Try to continue downloads if possible. + noprogress: Do not print the progress bar. + playliststart: Playlist item to start at. + playlistend: Playlist item to end at. + logtostderr: Log messages to stderr instead of stdout. + consoletitle: Display progress in console window's titlebar. + nopart: Do not use temporary .part files. + updatetime: Use the Last-modified header to set output file timestamps. + """ + + params = None + _ies = [] + _pps = [] + _download_retcode = None + _num_downloads = None + _screen_file = None + + def __init__(self, params): + """Create a FileDownloader object with the given options.""" + self._ies = [] + self._pps = [] + self._download_retcode = 0 + self._num_downloads = 0 + self._screen_file = [sys.stdout, sys.stderr][params.get('logtostderr', False)] + self.params = params + + @staticmethod + def pmkdir(filename): + """Create directory components in filename. Similar to Unix "mkdir -p".""" + components = filename.split(os.sep) + aggregate = [os.sep.join(components[0:x]) for x in xrange(1, len(components))] + aggregate = ['%s%s' % (x, os.sep) for x in aggregate] # Finish names with separator + for dir in aggregate: + if not os.path.exists(dir): + os.mkdir(dir) + + @staticmethod + def format_bytes(bytes): + if bytes is None: + return 'N/A' + if type(bytes) is str: + bytes = float(bytes) + if bytes == 0.0: + exponent = 0 + else: + exponent = long(math.log(bytes, 1024.0)) + suffix = 'bkMGTPEZY'[exponent] + converted = float(bytes) / float(1024**exponent) + return '%.2f%s' % (converted, suffix) + + @staticmethod + def calc_percent(byte_counter, data_len): + if data_len is None: + return '---.-%' + return '%6s' % ('%3.1f%%' % (float(byte_counter) / float(data_len) * 100.0)) + + @staticmethod + def calc_eta(start, now, total, current): + if total is None: + return '--:--' + dif = now - start + if current == 0 or dif < 0.001: # One millisecond + return '--:--' + rate = float(current) / dif + eta = long((float(total) - float(current)) / rate) + (eta_mins, eta_secs) = divmod(eta, 60) + if eta_mins > 99: + return '--:--' + return '%02d:%02d' % (eta_mins, eta_secs) + + @staticmethod + def calc_speed(start, now, bytes): + dif = now - start + if bytes == 0 or dif < 0.001: # One millisecond + return '%10s' % '---b/s' + return '%10s' % ('%s/s' % FileDownloader.format_bytes(float(bytes) / dif)) + + @staticmethod + def best_block_size(elapsed_time, bytes): + new_min = max(bytes / 2.0, 1.0) + new_max = min(max(bytes * 2.0, 1.0), 4194304) # Do not surpass 4 MB + if elapsed_time < 0.001: + return long(new_max) + rate = bytes / elapsed_time + if rate > new_max: + return long(new_max) + if rate < new_min: + return long(new_min) + return long(rate) + + @staticmethod + def parse_bytes(bytestr): + """Parse a string indicating a byte quantity into a long integer.""" + matchobj = re.match(r'(?i)^(\d+(?:\.\d+)?)([kMGTPEZY]?)$', bytestr) + if matchobj is None: + return None + number = float(matchobj.group(1)) + multiplier = 1024.0 ** 'bkmgtpezy'.index(matchobj.group(2).lower()) + return long(round(number * multiplier)) + + def add_info_extractor(self, ie): + """Add an InfoExtractor object to the end of the list.""" + self._ies.append(ie) + ie.set_downloader(self) + + def add_post_processor(self, pp): + """Add a PostProcessor object to the end of the chain.""" + self._pps.append(pp) + pp.set_downloader(self) + + def to_screen(self, message, skip_eol=False, ignore_encoding_errors=False): + """Print message to stdout if not in quiet mode.""" + try: + if not self.params.get('quiet', False): + terminator = [u'\n', u''][skip_eol] + print >>self._screen_file, (u'%s%s' % (message, terminator)).encode(preferredencoding()), + self._screen_file.flush() + except (UnicodeEncodeError), err: + if not ignore_encoding_errors: + raise + + def to_stderr(self, message): + """Print message to stderr.""" + print >>sys.stderr, message.encode(preferredencoding()) + + def to_cons_title(self, message): + """Set console/terminal window title to message.""" + if not self.params.get('consoletitle', False): + return + if os.name == 'nt' and ctypes.windll.kernel32.GetConsoleWindow(): + # c_wchar_p() might not be necessary if `message` is + # already of type unicode() + ctypes.windll.kernel32.SetConsoleTitleW(ctypes.c_wchar_p(message)) + elif 'TERM' in os.environ: + sys.stderr.write('\033]0;%s\007' % message.encode(preferredencoding())) + + def fixed_template(self): + """Checks if the output template is fixed.""" + return (re.search(ur'(?u)%\(.+?\)s', self.params['outtmpl']) is None) + + def trouble(self, message=None): + """Determine action to take when a download problem appears. + + Depending on if the downloader has been configured to ignore + download errors or not, this method may throw an exception or + not when errors are found, after printing the message. + """ + if message is not None: + self.to_stderr(message) + if not self.params.get('ignoreerrors', False): + raise DownloadError(message) + self._download_retcode = 1 + + def slow_down(self, start_time, byte_counter): + """Sleep if the download speed is over the rate limit.""" + rate_limit = self.params.get('ratelimit', None) + if rate_limit is None or byte_counter == 0: + return + now = time.time() + elapsed = now - start_time + if elapsed <= 0.0: + return + speed = float(byte_counter) / elapsed + if speed > rate_limit: + time.sleep((byte_counter - rate_limit * (now - start_time)) / rate_limit) + + def temp_name(self, filename): + """Returns a temporary filename for the given filename.""" + if self.params.get('nopart', False) or filename == u'-' or \ + (os.path.exists(filename) and not os.path.isfile(filename)): + return filename + return filename + u'.part' + + def undo_temp_name(self, filename): + if filename.endswith(u'.part'): + return filename[:-len(u'.part')] + return filename + + def try_rename(self, old_filename, new_filename): + try: + if old_filename == new_filename: + return + os.rename(old_filename, new_filename) + except (IOError, OSError), err: + self.trouble(u'ERROR: unable to rename file') + + def try_utime(self, filename, last_modified_hdr): + """Try to set the last-modified time of the given file.""" + if last_modified_hdr is None: + return + if not os.path.isfile(filename): + return + timestr = last_modified_hdr + if timestr is None: + return + filetime = timeconvert(timestr) + if filetime is None: + return + try: + os.utime(filename,(time.time(), filetime)) + except: + pass + return filetime + + def report_destination(self, filename): + """Report destination filename.""" + self.to_screen(u'[download] Destination: %s' % filename, ignore_encoding_errors=True) + + def report_progress(self, percent_str, data_len_str, speed_str, eta_str): + """Report download progress.""" + if self.params.get('noprogress', False): + return + self.to_screen(u'\r[download] %s of %s at %s ETA %s' % + (percent_str, data_len_str, speed_str, eta_str), skip_eol=True) + self.to_cons_title(u'youtube-dl - %s of %s at %s ETA %s' % + (percent_str.strip(), data_len_str.strip(), speed_str.strip(), eta_str.strip())) + + def report_resuming_byte(self, resume_len): + """Report attempt to resume at given byte.""" + self.to_screen(u'[download] Resuming download at byte %s' % resume_len) + + def report_retry(self, count, retries): + """Report retry in case of HTTP error 5xx""" + self.to_screen(u'[download] Got server HTTP error. Retrying (attempt %d of %d)...' % (count, retries)) + + def report_file_already_downloaded(self, file_name): + """Report file has already been fully downloaded.""" + try: + self.to_screen(u'[download] %s has already been downloaded' % file_name) + except (UnicodeEncodeError), err: + self.to_screen(u'[download] The file has already been downloaded') + + def report_unable_to_resume(self): + """Report it was impossible to resume download.""" + self.to_screen(u'[download] Unable to resume') + + def report_finish(self): + """Report download finished.""" + if self.params.get('noprogress', False): + self.to_screen(u'[download] Download completed') + else: + self.to_screen(u'') + + def increment_downloads(self): + """Increment the ordinal that assigns a number to each file.""" + self._num_downloads += 1 + + def prepare_filename(self, info_dict): + """Generate the output filename.""" + try: + template_dict = dict(info_dict) + template_dict['epoch'] = unicode(long(time.time())) + template_dict['autonumber'] = unicode('%05d' % self._num_downloads) + filename = self.params['outtmpl'] % template_dict + return filename + except (ValueError, KeyError), err: + self.trouble(u'ERROR: invalid system charset or erroneous output template') + return None + + def process_info(self, info_dict): + """Process a single dictionary returned by an InfoExtractor.""" + filename = self.prepare_filename(info_dict) + # Do nothing else if in simulate mode + if self.params.get('simulate', False): + # Forced printings + if self.params.get('forcetitle', False): + print info_dict['title'].encode(preferredencoding(), 'xmlcharrefreplace') + if self.params.get('forceurl', False): + print info_dict['url'].encode(preferredencoding(), 'xmlcharrefreplace') + if self.params.get('forcethumbnail', False) and 'thumbnail' in info_dict: + print info_dict['thumbnail'].encode(preferredencoding(), 'xmlcharrefreplace') + if self.params.get('forcedescription', False) and 'description' in info_dict: + print info_dict['description'].encode(preferredencoding(), 'xmlcharrefreplace') + if self.params.get('forcefilename', False) and filename is not None: + print filename.encode(preferredencoding(), 'xmlcharrefreplace') + + return + + if filename is None: + return + if self.params.get('nooverwrites', False) and os.path.exists(filename): + self.to_stderr(u'WARNING: file exists and will be skipped') + return + + try: + self.pmkdir(filename) + except (OSError, IOError), err: + self.trouble(u'ERROR: unable to create directories: %s' % str(err)) + return + + try: + success, filetime = self._do_download(filename, info_dict['url'].encode('utf-8'), info_dict.get('player_url', None)) + except (OSError, IOError), err: + raise UnavailableVideoError + except (urllib2.URLError, httplib.HTTPException, socket.error), err: + self.trouble(u'ERROR: unable to download video data: %s' % str(err)) + return + except (ContentTooShortError, ), err: + self.trouble(u'ERROR: content too short (expected %s bytes and served %s)' % (err.expected, err.downloaded)) + return + + if success: + try: + info_dict['filetime'] = filetime + self.post_process(filename, info_dict) + except (PostProcessingError), err: + self.trouble(u'ERROR: postprocessing: %s' % str(err)) + return + + def download(self, url_list): + """Download a given list of URLs.""" + if len(url_list) > 1 and self.fixed_template(): + raise SameFileError(self.params['outtmpl']) + + for url in url_list: + suitable_found = False + for ie in self._ies: + # Go to next InfoExtractor if not suitable + if not ie.suitable(url): + continue + + # Suitable InfoExtractor found + suitable_found = True + + # Extract information from URL and process it + ie.extract(url) + + # Suitable InfoExtractor had been found; go to next URL + break + + if not suitable_found: + self.trouble(u'ERROR: no suitable InfoExtractor: %s' % url) + + return self._download_retcode + + def post_process(self, filename, ie_info): + """Run the postprocessing chain on the given file.""" + info = dict(ie_info) + info['filepath'] = filename + for pp in self._pps: + info = pp.run(info) + if info is None: + break + + def _download_with_rtmpdump(self, filename, url, player_url): + self.report_destination(filename) + tmpfilename = self.temp_name(filename) + + # Check for rtmpdump first + try: + subprocess.call(['rtmpdump', '-h'], stdout=(file(os.path.devnull, 'w')), stderr=subprocess.STDOUT) + except (OSError, IOError): + self.trouble(u'ERROR: RTMP download detected but "rtmpdump" could not be run') + return False + + # Download using rtmpdump. rtmpdump returns exit code 2 when + # the connection was interrumpted and resuming appears to be + # possible. This is part of rtmpdump's normal usage, AFAIK. + basic_args = ['rtmpdump', '-q'] + [[], ['-W', player_url]][player_url is not None] + ['-r', url, '-o', tmpfilename] + retval = subprocess.call(basic_args + [[], ['-e', '-k', '1']][self.params.get('continuedl', False)]) + while retval == 2 or retval == 1: + prevsize = os.path.getsize(tmpfilename) + self.to_screen(u'\r[rtmpdump] %s bytes' % prevsize, skip_eol=True) + time.sleep(5.0) # This seems to be needed + retval = subprocess.call(basic_args + ['-e'] + [[], ['-k', '1']][retval == 1]) + cursize = os.path.getsize(tmpfilename) + if prevsize == cursize and retval == 1: + break + if retval == 0: + self.to_screen(u'\r[rtmpdump] %s bytes' % os.path.getsize(tmpfilename)) + self.try_rename(tmpfilename, filename) + return True + else: + self.trouble(u'\nERROR: rtmpdump exited with code %d' % retval) + return False + + def _do_download(self, filename, url, player_url): + # Check file already present + if self.params.get('continuedl', False) and os.path.isfile(filename) and not self.params.get('nopart', False): + self.report_file_already_downloaded(filename) + return True + + # Attempt to download using rtmpdump + if url.startswith('rtmp'): + return self._download_with_rtmpdump(filename, url, player_url) + + tmpfilename = self.temp_name(filename) + stream = None + open_mode = 'wb' + + # Do not include the Accept-Encoding header + headers = {'Youtubedl-no-compression': 'True'} + basic_request = urllib2.Request(url, None, headers) + request = urllib2.Request(url, None, headers) + + # Establish possible resume length + if os.path.isfile(tmpfilename): + resume_len = os.path.getsize(tmpfilename) + else: + resume_len = 0 + + # Request parameters in case of being able to resume + if self.params.get('continuedl', False) and resume_len != 0: + self.report_resuming_byte(resume_len) + request.add_header('Range','bytes=%d-' % resume_len) + open_mode = 'ab' + + count = 0 + retries = self.params.get('retries', 0) + while count <= retries: + # Establish connection + try: + data = urllib2.urlopen(request) + break + except (urllib2.HTTPError, ), err: + if (err.code < 500 or err.code >= 600) and err.code != 416: + # Unexpected HTTP error + raise + elif err.code == 416: + # Unable to resume (requested range not satisfiable) + try: + # Open the connection again without the range header + data = urllib2.urlopen(basic_request) + content_length = data.info()['Content-Length'] + except (urllib2.HTTPError, ), err: + if err.code < 500 or err.code >= 600: + raise + else: + # Examine the reported length + if (content_length is not None and + (resume_len - 100 < long(content_length) < resume_len + 100)): + # The file had already been fully downloaded. + # Explanation to the above condition: in issue #175 it was revealed that + # YouTube sometimes adds or removes a few bytes from the end of the file, + # changing the file size slightly and causing problems for some users. So + # I decided to implement a suggested change and consider the file + # completely downloaded if the file size differs less than 100 bytes from + # the one in the hard drive. + self.report_file_already_downloaded(filename) + self.try_rename(tmpfilename, filename) + return True + else: + # The length does not match, we start the download over + self.report_unable_to_resume() + open_mode = 'wb' + break + # Retry + count += 1 + if count <= retries: + self.report_retry(count, retries) + + if count > retries: + self.trouble(u'ERROR: giving up after %s retries' % retries) + return False + + data_len = data.info().get('Content-length', None) + if data_len is not None: + data_len = long(data_len) + resume_len + data_len_str = self.format_bytes(data_len) + byte_counter = 0 + resume_len + block_size = 1024 + start = time.time() + while True: + # Download and write + before = time.time() + data_block = data.read(block_size) + after = time.time() + if len(data_block) == 0: + break + byte_counter += len(data_block) + + # Open file just in time + if stream is None: + try: + (stream, tmpfilename) = sanitize_open(tmpfilename, open_mode) + filename = self.undo_temp_name(tmpfilename) + self.report_destination(filename) + except (OSError, IOError), err: + self.trouble(u'ERROR: unable to open for writing: %s' % str(err)) + return False + try: + stream.write(data_block) + except (IOError, OSError), err: + self.trouble(u'\nERROR: unable to write data: %s' % str(err)) + return False + block_size = self.best_block_size(after - before, len(data_block)) + + # Progress message + percent_str = self.calc_percent(byte_counter, data_len) + eta_str = self.calc_eta(start, time.time(), data_len - resume_len, byte_counter - resume_len) + speed_str = self.calc_speed(start, time.time(), byte_counter - resume_len) + self.report_progress(percent_str, data_len_str, speed_str, eta_str) + + # Apply rate limit + self.slow_down(start, byte_counter - resume_len) + + stream.close() + self.report_finish() + if data_len is not None and byte_counter != data_len: + raise ContentTooShortError(byte_counter, long(data_len)) + self.try_rename(tmpfilename, filename) + + # Update file modification time + if self.params.get('updatetime', True): + filetime = self.try_utime(filename, data.info().get('last-modified', None)) + + return True, filetime class InfoExtractor(object): - """Information Extractor class. - - Information extractors are the classes that, given a URL, extract - information from the video (or videos) the URL refers to. This - information includes the real video URL, the video title and simplified - title, author and others. The information is stored in a dictionary - which is then passed to the FileDownloader. The FileDownloader - processes this information possibly downloading the video to the file - system, among other possible outcomes. The dictionaries must include - the following fields: - - id: Video identifier. - url: Final video URL. - uploader: Nickname of the video uploader. - title: Literal title. - stitle: Simplified title. - ext: Video filename extension. - format: Video format. - player_url: SWF Player URL (may be None). - - The following fields are optional. Their primary purpose is to allow - youtube-dl to serve as the backend for a video search function, such - as the one in youtube2mp3. They are only used when their respective - forced printing functions are called: - - thumbnail: Full URL to a video thumbnail image. - description: One-line video description. - - Subclasses of this one should re-define the _real_initialize() and - _real_extract() methods, as well as the suitable() static method. - Probably, they should also be instantiated and added to the main - downloader. - """ - - _ready = False - _downloader = None - - def __init__(self, downloader=None): - """Constructor. Receives an optional downloader.""" - self._ready = False - self.set_downloader(downloader) - - @staticmethod - def suitable(url): - """Receives a URL and returns True if suitable for this IE.""" - return False - - def initialize(self): - """Initializes an instance (authentication, etc).""" - if not self._ready: - self._real_initialize() - self._ready = True - - def extract(self, url): - """Extracts URL information and returns it in list of dicts.""" - self.initialize() - return self._real_extract(url) - - def set_downloader(self, downloader): - """Sets the downloader for this IE.""" - self._downloader = downloader - - def _real_initialize(self): - """Real initialization process. Redefine in subclasses.""" - pass - - def _real_extract(self, url): - """Real extraction process. Redefine in subclasses.""" - pass + """Information Extractor class. + + Information extractors are the classes that, given a URL, extract + information from the video (or videos) the URL refers to. This + information includes the real video URL, the video title and simplified + title, author and others. The information is stored in a dictionary + which is then passed to the FileDownloader. The FileDownloader + processes this information possibly downloading the video to the file + system, among other possible outcomes. The dictionaries must include + the following fields: + + id: Video identifier. + url: Final video URL. + uploader: Nickname of the video uploader. + title: Literal title. + stitle: Simplified title. + ext: Video filename extension. + format: Video format. + player_url: SWF Player URL (may be None). + + The following fields are optional. Their primary purpose is to allow + youtube-dl to serve as the backend for a video search function, such + as the one in youtube2mp3. They are only used when their respective + forced printing functions are called: + + thumbnail: Full URL to a video thumbnail image. + description: One-line video description. + + Subclasses of this one should re-define the _real_initialize() and + _real_extract() methods, as well as the suitable() static method. + Probably, they should also be instantiated and added to the main + downloader. + """ + + _ready = False + _downloader = None + + def __init__(self, downloader=None): + """Constructor. Receives an optional downloader.""" + self._ready = False + self.set_downloader(downloader) + + @staticmethod + def suitable(url): + """Receives a URL and returns True if suitable for this IE.""" + return False + + def initialize(self): + """Initializes an instance (authentication, etc).""" + if not self._ready: + self._real_initialize() + self._ready = True + + def extract(self, url): + """Extracts URL information and returns it in list of dicts.""" + self.initialize() + return self._real_extract(url) + + def set_downloader(self, downloader): + """Sets the downloader for this IE.""" + self._downloader = downloader + + def _real_initialize(self): + """Real initialization process. Redefine in subclasses.""" + pass + + def _real_extract(self, url): + """Real extraction process. Redefine in subclasses.""" + pass class YoutubeIE(InfoExtractor): - """Information extractor for youtube.com.""" - - _VALID_URL = r'^((?:https?://)?(?:youtu\.be/|(?:\w+\.)?youtube(?:-nocookie)?\.com/)(?:(?:(?:v|embed|e)/)|(?:(?:watch(?:_popup)?(?:\.php)?)?(?:\?|#!?)(?:.+&)?v=)))?([0-9A-Za-z_-]+)(?(1).+)?$' - _LANG_URL = r'http://www.youtube.com/?hl=en&persist_hl=1&gl=US&persist_gl=1&opt_out_ackd=1' - _LOGIN_URL = 'https://www.youtube.com/signup?next=/&gl=US&hl=en' - _AGE_URL = 'http://www.youtube.com/verify_age?next_url=/&gl=US&hl=en' - _NETRC_MACHINE = 'youtube' - # Listed in order of quality - _available_formats = ['38', '37', '22', '45', '35', '34', '43', '18', '6', '5', '17', '13'] - _video_extensions = { - '13': '3gp', - '17': 'mp4', - '18': 'mp4', - '22': 'mp4', - '37': 'mp4', - '38': 'video', # You actually don't know if this will be MOV, AVI or whatever - '43': 'webm', - '45': 'webm', - } - - @staticmethod - def suitable(url): - return (re.match(YoutubeIE._VALID_URL, url) is not None) - - def report_lang(self): - """Report attempt to set language.""" - self._downloader.to_screen(u'[youtube] Setting language') - - def report_login(self): - """Report attempt to log in.""" - self._downloader.to_screen(u'[youtube] Logging in') - - def report_age_confirmation(self): - """Report attempt to confirm age.""" - self._downloader.to_screen(u'[youtube] Confirming age') - - def report_video_webpage_download(self, video_id): - """Report attempt to download video webpage.""" - self._downloader.to_screen(u'[youtube] %s: Downloading video webpage' % video_id) - - def report_video_info_webpage_download(self, video_id): - """Report attempt to download video info webpage.""" - self._downloader.to_screen(u'[youtube] %s: Downloading video info webpage' % video_id) - - def report_information_extraction(self, video_id): - """Report attempt to extract video information.""" - self._downloader.to_screen(u'[youtube] %s: Extracting video information' % video_id) - - def report_unavailable_format(self, video_id, format): - """Report extracted video URL.""" - self._downloader.to_screen(u'[youtube] %s: Format %s not available' % (video_id, format)) - - def report_rtmp_download(self): - """Indicate the download will use the RTMP protocol.""" - self._downloader.to_screen(u'[youtube] RTMP download detected') - - def _real_initialize(self): - if self._downloader is None: - return - - username = None - password = None - downloader_params = self._downloader.params - - # Attempt to use provided username and password or .netrc data - if downloader_params.get('username', None) is not None: - username = downloader_params['username'] - password = downloader_params['password'] - elif downloader_params.get('usenetrc', False): - try: - info = netrc.netrc().authenticators(self._NETRC_MACHINE) - if info is not None: - username = info[0] - password = info[2] - else: - raise netrc.NetrcParseError('No authenticators for %s' % self._NETRC_MACHINE) - except (IOError, netrc.NetrcParseError), err: - self._downloader.to_stderr(u'WARNING: parsing .netrc: %s' % str(err)) - return - - # Set language - request = urllib2.Request(self._LANG_URL) - try: - self.report_lang() - urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.to_stderr(u'WARNING: unable to set language: %s' % str(err)) - return - - # No authentication to be performed - if username is None: - return - - # Log in - login_form = { - 'current_form': 'loginForm', - 'next': '/', - 'action_login': 'Log In', - 'username': username, - 'password': password, - } - request = urllib2.Request(self._LOGIN_URL, urllib.urlencode(login_form)) - try: - self.report_login() - login_results = urllib2.urlopen(request).read() - if re.search(r'(?i)]* name="loginForm"', login_results) is not None: - self._downloader.to_stderr(u'WARNING: unable to log in: bad username or password') - return - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.to_stderr(u'WARNING: unable to log in: %s' % str(err)) - return - - # Confirm age - age_form = { - 'next_url': '/', - 'action_confirm': 'Confirm', - } - request = urllib2.Request(self._AGE_URL, urllib.urlencode(age_form)) - try: - self.report_age_confirmation() - age_results = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: unable to confirm age: %s' % str(err)) - return - - def _real_extract(self, url): - # Extract video id from URL - mobj = re.match(self._VALID_URL, url) - if mobj is None: - self._downloader.trouble(u'ERROR: invalid URL: %s' % url) - return - video_id = mobj.group(2) - - # Get video webpage - self.report_video_webpage_download(video_id) - request = urllib2.Request('http://www.youtube.com/watch?v=%s&gl=US&hl=en&has_verified=1' % video_id) - try: - video_webpage = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: unable to download video webpage: %s' % str(err)) - return - - # Attempt to extract SWF player URL - mobj = re.search(r'swfConfig.*?"(http:\\/\\/.*?watch.*?-.*?\.swf)"', video_webpage) - if mobj is not None: - player_url = re.sub(r'\\(.)', r'\1', mobj.group(1)) - else: - player_url = None - - # Get video info - self.report_video_info_webpage_download(video_id) - for el_type in ['&el=embedded', '&el=detailpage', '&el=vevo', '']: - video_info_url = ('http://www.youtube.com/get_video_info?&video_id=%s%s&ps=default&eurl=&gl=US&hl=en' - % (video_id, el_type)) - request = urllib2.Request(video_info_url) - try: - video_info_webpage = urllib2.urlopen(request).read() - video_info = parse_qs(video_info_webpage) - if 'token' in video_info: - break - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: unable to download video info webpage: %s' % str(err)) - return - if 'token' not in video_info: - if 'reason' in video_info: - self._downloader.trouble(u'ERROR: YouTube said: %s' % video_info['reason'][0].decode('utf-8')) - else: - self._downloader.trouble(u'ERROR: "token" parameter not in video info for unknown reason') - return - - # Start extracting information - self.report_information_extraction(video_id) - - # uploader - if 'author' not in video_info: - self._downloader.trouble(u'ERROR: unable to extract uploader nickname') - return - video_uploader = urllib.unquote_plus(video_info['author'][0]) - - # title - if 'title' not in video_info: - self._downloader.trouble(u'ERROR: unable to extract video title') - return - video_title = urllib.unquote_plus(video_info['title'][0]) - video_title = video_title.decode('utf-8') - video_title = sanitize_title(video_title) - - # simplified title - simple_title = re.sub(ur'(?u)([^%s]+)' % simple_title_chars, ur'_', video_title) - simple_title = simple_title.strip(ur'_') - - # thumbnail image - if 'thumbnail_url' not in video_info: - self._downloader.trouble(u'WARNING: unable to extract video thumbnail') - video_thumbnail = '' - else: # don't panic if we can't find it - video_thumbnail = urllib.unquote_plus(video_info['thumbnail_url'][0]) - - # upload date - upload_date = u'NA' - mobj = re.search(r'id="eow-date.*?>(.*?)', video_webpage, re.DOTALL) - if mobj is not None: - upload_date = ' '.join(re.sub(r'[/,-]', r' ', mobj.group(1)).split()) - format_expressions = ['%d %B %Y', '%B %d %Y', '%b %d %Y'] - for expression in format_expressions: - try: - upload_date = datetime.datetime.strptime(upload_date, expression).strftime('%Y%m%d') - except: - pass - - # description - video_description = 'No description available.' - if self._downloader.params.get('forcedescription', False): - mobj = re.search(r'', video_webpage) - if mobj is not None: - video_description = mobj.group(1) - - # token - video_token = urllib.unquote_plus(video_info['token'][0]) - - # Decide which formats to download - req_format = self._downloader.params.get('format', None) - - if 'fmt_url_map' in video_info and len(video_info['fmt_url_map']) >= 1 and ',' in video_info['fmt_url_map'][0]: - url_map = dict(tuple(pair.split('|')) for pair in video_info['fmt_url_map'][0].split(',')) - format_limit = self._downloader.params.get('format_limit', None) - if format_limit is not None and format_limit in self._available_formats: - format_list = self._available_formats[self._available_formats.index(format_limit):] - else: - format_list = self._available_formats - existing_formats = [x for x in format_list if x in url_map] - if len(existing_formats) == 0: - self._downloader.trouble(u'ERROR: no known formats available for video') - return - if req_format is None: - video_url_list = [(existing_formats[0], url_map[existing_formats[0]])] # Best quality - elif req_format == '-1': - video_url_list = [(f, url_map[f]) for f in existing_formats] # All formats - else: - # Specific format - if req_format not in url_map: - self._downloader.trouble(u'ERROR: requested format not available') - return - video_url_list = [(req_format, url_map[req_format])] # Specific format - - elif 'conn' in video_info and video_info['conn'][0].startswith('rtmp'): - self.report_rtmp_download() - video_url_list = [(None, video_info['conn'][0])] - - else: - self._downloader.trouble(u'ERROR: no fmt_url_map or conn information found in video info') - return - - for format_param, video_real_url in video_url_list: - # At this point we have a new video - self._downloader.increment_downloads() - - # Extension - video_extension = self._video_extensions.get(format_param, 'flv') - - # Find the video URL in fmt_url_map or conn paramters - try: - # Process video information - self._downloader.process_info({ - 'id': video_id.decode('utf-8'), - 'url': video_real_url.decode('utf-8'), - 'uploader': video_uploader.decode('utf-8'), - 'upload_date': upload_date, - 'title': video_title, - 'stitle': simple_title, - 'ext': video_extension.decode('utf-8'), - 'format': (format_param is None and u'NA' or format_param.decode('utf-8')), - 'thumbnail': video_thumbnail.decode('utf-8'), - 'description': video_description.decode('utf-8'), - 'player_url': player_url, - }) - except UnavailableVideoError, err: - self._downloader.trouble(u'\nERROR: unable to download video') + """Information extractor for youtube.com.""" + + _VALID_URL = r'^((?:https?://)?(?:youtu\.be/|(?:\w+\.)?youtube(?:-nocookie)?\.com/)(?:(?:(?:v|embed|e)/)|(?:(?:watch(?:_popup)?(?:\.php)?)?(?:\?|#!?)(?:.+&)?v=)))?([0-9A-Za-z_-]+)(?(1).+)?$' + _LANG_URL = r'http://www.youtube.com/?hl=en&persist_hl=1&gl=US&persist_gl=1&opt_out_ackd=1' + _LOGIN_URL = 'https://www.youtube.com/signup?next=/&gl=US&hl=en' + _AGE_URL = 'http://www.youtube.com/verify_age?next_url=/&gl=US&hl=en' + _NETRC_MACHINE = 'youtube' + # Listed in order of quality + _available_formats = ['38', '37', '22', '45', '35', '34', '43', '18', '6', '5', '17', '13'] + _video_extensions = { + '13': '3gp', + '17': 'mp4', + '18': 'mp4', + '22': 'mp4', + '37': 'mp4', + '38': 'video', # You actually don't know if this will be MOV, AVI or whatever + '43': 'webm', + '45': 'webm', + } + + @staticmethod + def suitable(url): + return (re.match(YoutubeIE._VALID_URL, url) is not None) + + def report_lang(self): + """Report attempt to set language.""" + self._downloader.to_screen(u'[youtube] Setting language') + + def report_login(self): + """Report attempt to log in.""" + self._downloader.to_screen(u'[youtube] Logging in') + + def report_age_confirmation(self): + """Report attempt to confirm age.""" + self._downloader.to_screen(u'[youtube] Confirming age') + + def report_video_webpage_download(self, video_id): + """Report attempt to download video webpage.""" + self._downloader.to_screen(u'[youtube] %s: Downloading video webpage' % video_id) + + def report_video_info_webpage_download(self, video_id): + """Report attempt to download video info webpage.""" + self._downloader.to_screen(u'[youtube] %s: Downloading video info webpage' % video_id) + + def report_information_extraction(self, video_id): + """Report attempt to extract video information.""" + self._downloader.to_screen(u'[youtube] %s: Extracting video information' % video_id) + + def report_unavailable_format(self, video_id, format): + """Report extracted video URL.""" + self._downloader.to_screen(u'[youtube] %s: Format %s not available' % (video_id, format)) + + def report_rtmp_download(self): + """Indicate the download will use the RTMP protocol.""" + self._downloader.to_screen(u'[youtube] RTMP download detected') + + def _real_initialize(self): + if self._downloader is None: + return + + username = None + password = None + downloader_params = self._downloader.params + + # Attempt to use provided username and password or .netrc data + if downloader_params.get('username', None) is not None: + username = downloader_params['username'] + password = downloader_params['password'] + elif downloader_params.get('usenetrc', False): + try: + info = netrc.netrc().authenticators(self._NETRC_MACHINE) + if info is not None: + username = info[0] + password = info[2] + else: + raise netrc.NetrcParseError('No authenticators for %s' % self._NETRC_MACHINE) + except (IOError, netrc.NetrcParseError), err: + self._downloader.to_stderr(u'WARNING: parsing .netrc: %s' % str(err)) + return + + # Set language + request = urllib2.Request(self._LANG_URL) + try: + self.report_lang() + urllib2.urlopen(request).read() + except (urllib2.URLError, httplib.HTTPException, socket.error), err: + self._downloader.to_stderr(u'WARNING: unable to set language: %s' % str(err)) + return + + # No authentication to be performed + if username is None: + return + + # Log in + login_form = { + 'current_form': 'loginForm', + 'next': '/', + 'action_login': 'Log In', + 'username': username, + 'password': password, + } + request = urllib2.Request(self._LOGIN_URL, urllib.urlencode(login_form)) + try: + self.report_login() + login_results = urllib2.urlopen(request).read() + if re.search(r'(?i)]* name="loginForm"', login_results) is not None: + self._downloader.to_stderr(u'WARNING: unable to log in: bad username or password') + return + except (urllib2.URLError, httplib.HTTPException, socket.error), err: + self._downloader.to_stderr(u'WARNING: unable to log in: %s' % str(err)) + return + + # Confirm age + age_form = { + 'next_url': '/', + 'action_confirm': 'Confirm', + } + request = urllib2.Request(self._AGE_URL, urllib.urlencode(age_form)) + try: + self.report_age_confirmation() + age_results = urllib2.urlopen(request).read() + except (urllib2.URLError, httplib.HTTPException, socket.error), err: + self._downloader.trouble(u'ERROR: unable to confirm age: %s' % str(err)) + return + + def _real_extract(self, url): + # Extract video id from URL + mobj = re.match(self._VALID_URL, url) + if mobj is None: + self._downloader.trouble(u'ERROR: invalid URL: %s' % url) + return + video_id = mobj.group(2) + + # Get video webpage + self.report_video_webpage_download(video_id) + request = urllib2.Request('http://www.youtube.com/watch?v=%s&gl=US&hl=en&has_verified=1' % video_id) + try: + video_webpage = urllib2.urlopen(request).read() + except (urllib2.URLError, httplib.HTTPException, socket.error), err: + self._downloader.trouble(u'ERROR: unable to download video webpage: %s' % str(err)) + return + + # Attempt to extract SWF player URL + mobj = re.search(r'swfConfig.*?"(http:\\/\\/.*?watch.*?-.*?\.swf)"', video_webpage) + if mobj is not None: + player_url = re.sub(r'\\(.)', r'\1', mobj.group(1)) + else: + player_url = None + + # Get video info + self.report_video_info_webpage_download(video_id) + for el_type in ['&el=embedded', '&el=detailpage', '&el=vevo', '']: + video_info_url = ('http://www.youtube.com/get_video_info?&video_id=%s%s&ps=default&eurl=&gl=US&hl=en' + % (video_id, el_type)) + request = urllib2.Request(video_info_url) + try: + video_info_webpage = urllib2.urlopen(request).read() + video_info = parse_qs(video_info_webpage) + if 'token' in video_info: + break + except (urllib2.URLError, httplib.HTTPException, socket.error), err: + self._downloader.trouble(u'ERROR: unable to download video info webpage: %s' % str(err)) + return + if 'token' not in video_info: + if 'reason' in video_info: + self._downloader.trouble(u'ERROR: YouTube said: %s' % video_info['reason'][0].decode('utf-8')) + else: + self._downloader.trouble(u'ERROR: "token" parameter not in video info for unknown reason') + return + + # Start extracting information + self.report_information_extraction(video_id) + + # uploader + if 'author' not in video_info: + self._downloader.trouble(u'ERROR: unable to extract uploader nickname') + return + video_uploader = urllib.unquote_plus(video_info['author'][0]) + + # title + if 'title' not in video_info: + self._downloader.trouble(u'ERROR: unable to extract video title') + return + video_title = urllib.unquote_plus(video_info['title'][0]) + video_title = video_title.decode('utf-8') + video_title = sanitize_title(video_title) + + # simplified title + simple_title = re.sub(ur'(?u)([^%s]+)' % simple_title_chars, ur'_', video_title) + simple_title = simple_title.strip(ur'_') + + # thumbnail image + if 'thumbnail_url' not in video_info: + self._downloader.trouble(u'WARNING: unable to extract video thumbnail') + video_thumbnail = '' + else: # don't panic if we can't find it + video_thumbnail = urllib.unquote_plus(video_info['thumbnail_url'][0]) + + # upload date + upload_date = u'NA' + mobj = re.search(r'id="eow-date.*?>(.*?)', video_webpage, re.DOTALL) + if mobj is not None: + upload_date = ' '.join(re.sub(r'[/,-]', r' ', mobj.group(1)).split()) + format_expressions = ['%d %B %Y', '%B %d %Y', '%b %d %Y'] + for expression in format_expressions: + try: + upload_date = datetime.datetime.strptime(upload_date, expression).strftime('%Y%m%d') + except: + pass + + # description + video_description = 'No description available.' + if self._downloader.params.get('forcedescription', False): + mobj = re.search(r'', video_webpage) + if mobj is not None: + video_description = mobj.group(1) + + # token + video_token = urllib.unquote_plus(video_info['token'][0]) + + # Decide which formats to download + req_format = self._downloader.params.get('format', None) + + if 'fmt_url_map' in video_info and len(video_info['fmt_url_map']) >= 1 and ',' in video_info['fmt_url_map'][0]: + url_map = dict(tuple(pair.split('|')) for pair in video_info['fmt_url_map'][0].split(',')) + format_limit = self._downloader.params.get('format_limit', None) + if format_limit is not None and format_limit in self._available_formats: + format_list = self._available_formats[self._available_formats.index(format_limit):] + else: + format_list = self._available_formats + existing_formats = [x for x in format_list if x in url_map] + if len(existing_formats) == 0: + self._downloader.trouble(u'ERROR: no known formats available for video') + return + if req_format is None: + video_url_list = [(existing_formats[0], url_map[existing_formats[0]])] # Best quality + elif req_format is '0': + video_url_list = [(existing_formats[len(existing_formats)-1], url_map[existing_formats[len(existing_formats)-1]])] # worst quality + elif req_format == '-1': + video_url_list = [(f, url_map[f]) for f in existing_formats] # All formats + else: + # Specific format + if req_format not in url_map: + self._downloader.trouble(u'ERROR: requested format not available') + return + video_url_list = [(req_format, url_map[req_format])] # Specific format + + elif 'conn' in video_info and video_info['conn'][0].startswith('rtmp'): + self.report_rtmp_download() + video_url_list = [(None, video_info['conn'][0])] + + else: + self._downloader.trouble(u'ERROR: no fmt_url_map or conn information found in video info') + return + + for format_param, video_real_url in video_url_list: + # At this point we have a new video + self._downloader.increment_downloads() + + # Extension + video_extension = self._video_extensions.get(format_param, 'flv') + + # Find the video URL in fmt_url_map or conn paramters + try: + # Process video information + self._downloader.process_info({ + 'id': video_id.decode('utf-8'), + 'url': video_real_url.decode('utf-8'), + 'uploader': video_uploader.decode('utf-8'), + 'upload_date': upload_date, + 'title': video_title, + 'stitle': simple_title, + 'ext': video_extension.decode('utf-8'), + 'format': (format_param is None and u'NA' or format_param.decode('utf-8')), + 'thumbnail': video_thumbnail.decode('utf-8'), + 'description': video_description.decode('utf-8'), + 'player_url': player_url, + }) + except UnavailableVideoError, err: + self._downloader.trouble(u'\nERROR: unable to download video') class MetacafeIE(InfoExtractor): - """Information Extractor for metacafe.com.""" - - _VALID_URL = r'(?:http://)?(?:www\.)?metacafe\.com/watch/([^/]+)/([^/]+)/.*' - _DISCLAIMER = 'http://www.metacafe.com/family_filter/' - _FILTER_POST = 'http://www.metacafe.com/f/index.php?inputType=filter&controllerGroup=user' - _youtube_ie = None - - def __init__(self, youtube_ie, downloader=None): - InfoExtractor.__init__(self, downloader) - self._youtube_ie = youtube_ie - - @staticmethod - def suitable(url): - return (re.match(MetacafeIE._VALID_URL, url) is not None) - - def report_disclaimer(self): - """Report disclaimer retrieval.""" - self._downloader.to_screen(u'[metacafe] Retrieving disclaimer') - - def report_age_confirmation(self): - """Report attempt to confirm age.""" - self._downloader.to_screen(u'[metacafe] Confirming age') - - def report_download_webpage(self, video_id): - """Report webpage download.""" - self._downloader.to_screen(u'[metacafe] %s: Downloading webpage' % video_id) - - def report_extraction(self, video_id): - """Report information extraction.""" - self._downloader.to_screen(u'[metacafe] %s: Extracting information' % video_id) - - def _real_initialize(self): - # Retrieve disclaimer - request = urllib2.Request(self._DISCLAIMER) - try: - self.report_disclaimer() - disclaimer = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: unable to retrieve disclaimer: %s' % str(err)) - return - - # Confirm age - disclaimer_form = { - 'filters': '0', - 'submit': "Continue - I'm over 18", - } - request = urllib2.Request(self._FILTER_POST, urllib.urlencode(disclaimer_form)) - try: - self.report_age_confirmation() - disclaimer = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: unable to confirm age: %s' % str(err)) - return - - def _real_extract(self, url): - # Extract id and simplified title from URL - mobj = re.match(self._VALID_URL, url) - if mobj is None: - self._downloader.trouble(u'ERROR: invalid URL: %s' % url) - return - - video_id = mobj.group(1) - - # Check if video comes from YouTube - mobj2 = re.match(r'^yt-(.*)$', video_id) - if mobj2 is not None: - self._youtube_ie.extract('http://www.youtube.com/watch?v=%s' % mobj2.group(1)) - return - - # At this point we have a new video - self._downloader.increment_downloads() - - simple_title = mobj.group(2).decode('utf-8') - - # Retrieve video webpage to extract further information - request = urllib2.Request('http://www.metacafe.com/watch/%s/' % video_id) - try: - self.report_download_webpage(video_id) - webpage = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: unable retrieve video webpage: %s' % str(err)) - return - - # Extract URL, uploader and title from webpage - self.report_extraction(video_id) - mobj = re.search(r'(?m)&mediaURL=([^&]+)', webpage) - if mobj is not None: - mediaURL = urllib.unquote(mobj.group(1)) - video_extension = mediaURL[-3:] - - # Extract gdaKey if available - mobj = re.search(r'(?m)&gdaKey=(.*?)&', webpage) - if mobj is None: - video_url = mediaURL - else: - gdaKey = mobj.group(1) - video_url = '%s?__gda__=%s' % (mediaURL, gdaKey) - else: - mobj = re.search(r' name="flashvars" value="(.*?)"', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract media URL') - return - vardict = parse_qs(mobj.group(1)) - if 'mediaData' not in vardict: - self._downloader.trouble(u'ERROR: unable to extract media URL') - return - mobj = re.search(r'"mediaURL":"(http.*?)","key":"(.*?)"', vardict['mediaData'][0]) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract media URL') - return - mediaURL = mobj.group(1).replace('\\/', '/') - video_extension = mediaURL[-3:] - video_url = '%s?__gda__=%s' % (mediaURL, mobj.group(2)) - - mobj = re.search(r'(?im)(.*) - Video', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract title') - return - video_title = mobj.group(1).decode('utf-8') - video_title = sanitize_title(video_title) - - mobj = re.search(r'(?ms)By:\s*(.+?)<', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract uploader nickname') - return - video_uploader = mobj.group(1) - - try: - # Process video information - self._downloader.process_info({ - 'id': video_id.decode('utf-8'), - 'url': video_url.decode('utf-8'), - 'uploader': video_uploader.decode('utf-8'), - 'upload_date': u'NA', - 'title': video_title, - 'stitle': simple_title, - 'ext': video_extension.decode('utf-8'), - 'format': u'NA', - 'player_url': None, - }) - except UnavailableVideoError: - self._downloader.trouble(u'\nERROR: unable to download video') + """Information Extractor for metacafe.com.""" + + _VALID_URL = r'(?:http://)?(?:www\.)?metacafe\.com/watch/([^/]+)/([^/]+)/.*' + _DISCLAIMER = 'http://www.metacafe.com/family_filter/' + _FILTER_POST = 'http://www.metacafe.com/f/index.php?inputType=filter&controllerGroup=user' + _youtube_ie = None + + def __init__(self, youtube_ie, downloader=None): + InfoExtractor.__init__(self, downloader) + self._youtube_ie = youtube_ie + + @staticmethod + def suitable(url): + return (re.match(MetacafeIE._VALID_URL, url) is not None) + + def report_disclaimer(self): + """Report disclaimer retrieval.""" + self._downloader.to_screen(u'[metacafe] Retrieving disclaimer') + + def report_age_confirmation(self): + """Report attempt to confirm age.""" + self._downloader.to_screen(u'[metacafe] Confirming age') + + def report_download_webpage(self, video_id): + """Report webpage download.""" + self._downloader.to_screen(u'[metacafe] %s: Downloading webpage' % video_id) + + def report_extraction(self, video_id): + """Report information extraction.""" + self._downloader.to_screen(u'[metacafe] %s: Extracting information' % video_id) + + def _real_initialize(self): + # Retrieve disclaimer + request = urllib2.Request(self._DISCLAIMER) + try: + self.report_disclaimer() + disclaimer = urllib2.urlopen(request).read() + except (urllib2.URLError, httplib.HTTPException, socket.error), err: + self._downloader.trouble(u'ERROR: unable to retrieve disclaimer: %s' % str(err)) + return + + # Confirm age + disclaimer_form = { + 'filters': '0', + 'submit': "Continue - I'm over 18", + } + request = urllib2.Request(self._FILTER_POST, urllib.urlencode(disclaimer_form)) + try: + self.report_age_confirmation() + disclaimer = urllib2.urlopen(request).read() + except (urllib2.URLError, httplib.HTTPException, socket.error), err: + self._downloader.trouble(u'ERROR: unable to confirm age: %s' % str(err)) + return + + def _real_extract(self, url): + # Extract id and simplified title from URL + mobj = re.match(self._VALID_URL, url) + if mobj is None: + self._downloader.trouble(u'ERROR: invalid URL: %s' % url) + return + + video_id = mobj.group(1) + + # Check if video comes from YouTube + mobj2 = re.match(r'^yt-(.*)$', video_id) + if mobj2 is not None: + self._youtube_ie.extract('http://www.youtube.com/watch?v=%s' % mobj2.group(1)) + return + + # At this point we have a new video + self._downloader.increment_downloads() + + simple_title = mobj.group(2).decode('utf-8') + + # Retrieve video webpage to extract further information + request = urllib2.Request('http://www.metacafe.com/watch/%s/' % video_id) + try: + self.report_download_webpage(video_id) + webpage = urllib2.urlopen(request).read() + except (urllib2.URLError, httplib.HTTPException, socket.error), err: + self._downloader.trouble(u'ERROR: unable retrieve video webpage: %s' % str(err)) + return + + # Extract URL, uploader and title from webpage + self.report_extraction(video_id) + mobj = re.search(r'(?m)&mediaURL=([^&]+)', webpage) + if mobj is not None: + mediaURL = urllib.unquote(mobj.group(1)) + video_extension = mediaURL[-3:] + + # Extract gdaKey if available + mobj = re.search(r'(?m)&gdaKey=(.*?)&', webpage) + if mobj is None: + video_url = mediaURL + else: + gdaKey = mobj.group(1) + video_url = '%s?__gda__=%s' % (mediaURL, gdaKey) + else: + mobj = re.search(r' name="flashvars" value="(.*?)"', webpage) + if mobj is None: + self._downloader.trouble(u'ERROR: unable to extract media URL') + return + vardict = parse_qs(mobj.group(1)) + if 'mediaData' not in vardict: + self._downloader.trouble(u'ERROR: unable to extract media URL') + return + mobj = re.search(r'"mediaURL":"(http.*?)","key":"(.*?)"', vardict['mediaData'][0]) + if mobj is None: + self._downloader.trouble(u'ERROR: unable to extract media URL') + return + mediaURL = mobj.group(1).replace('\\/', '/') + video_extension = mediaURL[-3:] + video_url = '%s?__gda__=%s' % (mediaURL, mobj.group(2)) + + mobj = re.search(r'(?im)(.*) - Video', webpage) + if mobj is None: + self._downloader.trouble(u'ERROR: unable to extract title') + return + video_title = mobj.group(1).decode('utf-8') + video_title = sanitize_title(video_title) + + mobj = re.search(r'(?ms)By:\s*(.+?)<', webpage) + if mobj is None: + self._downloader.trouble(u'ERROR: unable to extract uploader nickname') + return + video_uploader = mobj.group(1) + + try: + # Process video information + self._downloader.process_info({ + 'id': video_id.decode('utf-8'), + 'url': video_url.decode('utf-8'), + 'uploader': video_uploader.decode('utf-8'), + 'upload_date': u'NA', + 'title': video_title, + 'stitle': simple_title, + 'ext': video_extension.decode('utf-8'), + 'format': u'NA', + 'player_url': None, + }) + except UnavailableVideoError: + self._downloader.trouble(u'\nERROR: unable to download video') class DailymotionIE(InfoExtractor): - """Information Extractor for Dailymotion""" - - _VALID_URL = r'(?i)(?:https?://)?(?:www\.)?dailymotion\.[a-z]{2,3}/video/([^_/]+)_([^/]+)' - - def __init__(self, downloader=None): - InfoExtractor.__init__(self, downloader) - - @staticmethod - def suitable(url): - return (re.match(DailymotionIE._VALID_URL, url) is not None) - - def report_download_webpage(self, video_id): - """Report webpage download.""" - self._downloader.to_screen(u'[dailymotion] %s: Downloading webpage' % video_id) - - def report_extraction(self, video_id): - """Report information extraction.""" - self._downloader.to_screen(u'[dailymotion] %s: Extracting information' % video_id) - - def _real_initialize(self): - return - - def _real_extract(self, url): - # Extract id and simplified title from URL - mobj = re.match(self._VALID_URL, url) - if mobj is None: - self._downloader.trouble(u'ERROR: invalid URL: %s' % url) - return - - # At this point we have a new video - self._downloader.increment_downloads() - video_id = mobj.group(1) - - simple_title = mobj.group(2).decode('utf-8') - video_extension = 'flv' - - # Retrieve video webpage to extract further information - request = urllib2.Request(url) - try: - self.report_download_webpage(video_id) - webpage = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: unable retrieve video webpage: %s' % str(err)) - return - - # Extract URL, uploader and title from webpage - self.report_extraction(video_id) - mobj = re.search(r'(?i)addVariable\(\"video\"\s*,\s*\"([^\"]*)\"\)', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract media URL') - return - mediaURL = urllib.unquote(mobj.group(1)) - - # if needed add http://www.dailymotion.com/ if relative URL - - video_url = mediaURL - - # '' - mobj = re.search(r'(?im)Dailymotion\s*[\-:]\s*(.+?)', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract title') - return - video_title = mobj.group(1).decode('utf-8') - video_title = sanitize_title(video_title) - - mobj = re.search(r'(?im)(.+?)', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract uploader nickname') - return - video_uploader = mobj.group(1) - - try: - # Process video information - self._downloader.process_info({ - 'id': video_id.decode('utf-8'), - 'url': video_url.decode('utf-8'), - 'uploader': video_uploader.decode('utf-8'), - 'upload_date': u'NA', - 'title': video_title, - 'stitle': simple_title, - 'ext': video_extension.decode('utf-8'), - 'format': u'NA', - 'player_url': None, - }) - except UnavailableVideoError: - self._downloader.trouble(u'\nERROR: unable to download video') + """Information Extractor for Dailymotion""" + + _VALID_URL = r'(?i)(?:https?://)?(?:www\.)?dailymotion\.[a-z]{2,3}/video/([^_/]+)_([^/]+)' + + def __init__(self, downloader=None): + InfoExtractor.__init__(self, downloader) + + @staticmethod + def suitable(url): + return (re.match(DailymotionIE._VALID_URL, url) is not None) + + def report_download_webpage(self, video_id): + """Report webpage download.""" + self._downloader.to_screen(u'[dailymotion] %s: Downloading webpage' % video_id) + + def report_extraction(self, video_id): + """Report information extraction.""" + self._downloader.to_screen(u'[dailymotion] %s: Extracting information' % video_id) + + def _real_initialize(self): + return + + def _real_extract(self, url): + # Extract id and simplified title from URL + mobj = re.match(self._VALID_URL, url) + if mobj is None: + self._downloader.trouble(u'ERROR: invalid URL: %s' % url) + return + + # At this point we have a new video + self._downloader.increment_downloads() + video_id = mobj.group(1) + + simple_title = mobj.group(2).decode('utf-8') + video_extension = 'flv' + + # Retrieve video webpage to extract further information + request = urllib2.Request(url) + try: + self.report_download_webpage(video_id) + webpage = urllib2.urlopen(request).read() + except (urllib2.URLError, httplib.HTTPException, socket.error), err: + self._downloader.trouble(u'ERROR: unable retrieve video webpage: %s' % str(err)) + return + + # Extract URL, uploader and title from webpage + self.report_extraction(video_id) + mobj = re.search(r'(?i)addVariable\(\"video\"\s*,\s*\"([^\"]*)\"\)', webpage) + if mobj is None: + self._downloader.trouble(u'ERROR: unable to extract media URL') + return + mediaURL = urllib.unquote(mobj.group(1)) + + # if needed add http://www.dailymotion.com/ if relative URL + + video_url = mediaURL + + # '' + mobj = re.search(r'(?im)Dailymotion\s*[\-:]\s*(.+?)', webpage) + if mobj is None: + self._downloader.trouble(u'ERROR: unable to extract title') + return + video_title = mobj.group(1).decode('utf-8') + video_title = sanitize_title(video_title) + + mobj = re.search(r'(?im)(.+?)', webpage) + if mobj is None: + self._downloader.trouble(u'ERROR: unable to extract uploader nickname') + return + video_uploader = mobj.group(1) + + try: + # Process video information + self._downloader.process_info({ + 'id': video_id.decode('utf-8'), + 'url': video_url.decode('utf-8'), + 'uploader': video_uploader.decode('utf-8'), + 'upload_date': u'NA', + 'title': video_title, + 'stitle': simple_title, + 'ext': video_extension.decode('utf-8'), + 'format': u'NA', + 'player_url': None, + }) + except UnavailableVideoError: + self._downloader.trouble(u'\nERROR: unable to download video') class GoogleIE(InfoExtractor): - """Information extractor for video.google.com.""" - - _VALID_URL = r'(?:http://)?video\.google\.(?:com(?:\.au)?|co\.(?:uk|jp|kr|cr)|ca|de|es|fr|it|nl|pl)/videoplay\?docid=([^\&]+).*' - - def __init__(self, downloader=None): - InfoExtractor.__init__(self, downloader) - - @staticmethod - def suitable(url): - return (re.match(GoogleIE._VALID_URL, url) is not None) - - def report_download_webpage(self, video_id): - """Report webpage download.""" - self._downloader.to_screen(u'[video.google] %s: Downloading webpage' % video_id) - - def report_extraction(self, video_id): - """Report information extraction.""" - self._downloader.to_screen(u'[video.google] %s: Extracting information' % video_id) - - def _real_initialize(self): - return - - def _real_extract(self, url): - # Extract id from URL - mobj = re.match(self._VALID_URL, url) - if mobj is None: - self._downloader.trouble(u'ERROR: Invalid URL: %s' % url) - return - - # At this point we have a new video - self._downloader.increment_downloads() - video_id = mobj.group(1) - - video_extension = 'mp4' - - # Retrieve video webpage to extract further information - request = urllib2.Request('http://video.google.com/videoplay?docid=%s&hl=en&oe=utf-8' % video_id) - try: - self.report_download_webpage(video_id) - webpage = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err)) - return - - # Extract URL, uploader, and title from webpage - self.report_extraction(video_id) - mobj = re.search(r"download_url:'([^']+)'", webpage) - if mobj is None: - video_extension = 'flv' - mobj = re.search(r"(?i)videoUrl\\x3d(.+?)\\x26", webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract media URL') - return - mediaURL = urllib.unquote(mobj.group(1)) - mediaURL = mediaURL.replace('\\x3d', '\x3d') - mediaURL = mediaURL.replace('\\x26', '\x26') - - video_url = mediaURL - - mobj = re.search(r'(.*)', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract title') - return - video_title = mobj.group(1).decode('utf-8') - video_title = sanitize_title(video_title) - simple_title = re.sub(ur'(?u)([^%s]+)' % simple_title_chars, ur'_', video_title) - - # Extract video description - mobj = re.search(r'([^<]*)', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract video description') - return - video_description = mobj.group(1).decode('utf-8') - if not video_description: - video_description = 'No description available.' - - # Extract video thumbnail - if self._downloader.params.get('forcethumbnail', False): - request = urllib2.Request('http://video.google.com/videosearch?q=%s+site:video.google.com&hl=en' % abs(int(video_id))) - try: - webpage = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err)) - return - mobj = re.search(r'', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract video thumbnail') - return - video_thumbnail = mobj.group(1) - else: # we need something to pass to process_info - video_thumbnail = '' - - - try: - # Process video information - self._downloader.process_info({ - 'id': video_id.decode('utf-8'), - 'url': video_url.decode('utf-8'), - 'uploader': u'NA', - 'upload_date': u'NA', - 'title': video_title, - 'stitle': simple_title, - 'ext': video_extension.decode('utf-8'), - 'format': u'NA', - 'player_url': None, - }) - except UnavailableVideoError: - self._downloader.trouble(u'\nERROR: unable to download video') + """Information extractor for video.google.com.""" + + _VALID_URL = r'(?:http://)?video\.google\.(?:com(?:\.au)?|co\.(?:uk|jp|kr|cr)|ca|de|es|fr|it|nl|pl)/videoplay\?docid=([^\&]+).*' + + def __init__(self, downloader=None): + InfoExtractor.__init__(self, downloader) + + @staticmethod + def suitable(url): + return (re.match(GoogleIE._VALID_URL, url) is not None) + + def report_download_webpage(self, video_id): + """Report webpage download.""" + self._downloader.to_screen(u'[video.google] %s: Downloading webpage' % video_id) + + def report_extraction(self, video_id): + """Report information extraction.""" + self._downloader.to_screen(u'[video.google] %s: Extracting information' % video_id) + + def _real_initialize(self): + return + + def _real_extract(self, url): + # Extract id from URL + mobj = re.match(self._VALID_URL, url) + if mobj is None: + self._downloader.trouble(u'ERROR: Invalid URL: %s' % url) + return + + # At this point we have a new video + self._downloader.increment_downloads() + video_id = mobj.group(1) + + video_extension = 'mp4' + + # Retrieve video webpage to extract further information + request = urllib2.Request('http://video.google.com/videoplay?docid=%s&hl=en&oe=utf-8' % video_id) + try: + self.report_download_webpage(video_id) + webpage = urllib2.urlopen(request).read() + except (urllib2.URLError, httplib.HTTPException, socket.error), err: + self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err)) + return + + # Extract URL, uploader, and title from webpage + self.report_extraction(video_id) + mobj = re.search(r"download_url:'([^']+)'", webpage) + if mobj is None: + video_extension = 'flv' + mobj = re.search(r"(?i)videoUrl\\x3d(.+?)\\x26", webpage) + if mobj is None: + self._downloader.trouble(u'ERROR: unable to extract media URL') + return + mediaURL = urllib.unquote(mobj.group(1)) + mediaURL = mediaURL.replace('\\x3d', '\x3d') + mediaURL = mediaURL.replace('\\x26', '\x26') + + video_url = mediaURL + + mobj = re.search(r'(.*)', webpage) + if mobj is None: + self._downloader.trouble(u'ERROR: unable to extract title') + return + video_title = mobj.group(1).decode('utf-8') + video_title = sanitize_title(video_title) + simple_title = re.sub(ur'(?u)([^%s]+)' % simple_title_chars, ur'_', video_title) + + # Extract video description + mobj = re.search(r'([^<]*)', webpage) + if mobj is None: + self._downloader.trouble(u'ERROR: unable to extract video description') + return + video_description = mobj.group(1).decode('utf-8') + if not video_description: + video_description = 'No description available.' + + # Extract video thumbnail + if self._downloader.params.get('forcethumbnail', False): + request = urllib2.Request('http://video.google.com/videosearch?q=%s+site:video.google.com&hl=en' % abs(int(video_id))) + try: + webpage = urllib2.urlopen(request).read() + except (urllib2.URLError, httplib.HTTPException, socket.error), err: + self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err)) + return + mobj = re.search(r'', webpage) + if mobj is None: + self._downloader.trouble(u'ERROR: unable to extract video thumbnail') + return + video_thumbnail = mobj.group(1) + else: # we need something to pass to process_info + video_thumbnail = '' + + + try: + # Process video information + self._downloader.process_info({ + 'id': video_id.decode('utf-8'), + 'url': video_url.decode('utf-8'), + 'uploader': u'NA', + 'upload_date': u'NA', + 'title': video_title, + 'stitle': simple_title, + 'ext': video_extension.decode('utf-8'), + 'format': u'NA', + 'player_url': None, + }) + except UnavailableVideoError: + self._downloader.trouble(u'\nERROR: unable to download video') class PhotobucketIE(InfoExtractor): - """Information extractor for photobucket.com.""" - - _VALID_URL = r'(?:http://)?(?:[a-z0-9]+\.)?photobucket\.com/.*[\?\&]current=(.*\.flv)' - - def __init__(self, downloader=None): - InfoExtractor.__init__(self, downloader) - - @staticmethod - def suitable(url): - return (re.match(PhotobucketIE._VALID_URL, url) is not None) - - def report_download_webpage(self, video_id): - """Report webpage download.""" - self._downloader.to_screen(u'[photobucket] %s: Downloading webpage' % video_id) - - def report_extraction(self, video_id): - """Report information extraction.""" - self._downloader.to_screen(u'[photobucket] %s: Extracting information' % video_id) - - def _real_initialize(self): - return - - def _real_extract(self, url): - # Extract id from URL - mobj = re.match(self._VALID_URL, url) - if mobj is None: - self._downloader.trouble(u'ERROR: Invalid URL: %s' % url) - return - - # At this point we have a new video - self._downloader.increment_downloads() - video_id = mobj.group(1) - - video_extension = 'flv' - - # Retrieve video webpage to extract further information - request = urllib2.Request(url) - try: - self.report_download_webpage(video_id) - webpage = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err)) - return - - # Extract URL, uploader, and title from webpage - self.report_extraction(video_id) - mobj = re.search(r'', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract media URL') - return - mediaURL = urllib.unquote(mobj.group(1)) - - video_url = mediaURL - - mobj = re.search(r'(.*) video by (.*) - Photobucket', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract title') - return - video_title = mobj.group(1).decode('utf-8') - video_title = sanitize_title(video_title) - simple_title = re.sub(ur'(?u)([^%s]+)' % simple_title_chars, ur'_', video_title) - - video_uploader = mobj.group(2).decode('utf-8') - - try: - # Process video information - self._downloader.process_info({ - 'id': video_id.decode('utf-8'), - 'url': video_url.decode('utf-8'), - 'uploader': video_uploader, - 'upload_date': u'NA', - 'title': video_title, - 'stitle': simple_title, - 'ext': video_extension.decode('utf-8'), - 'format': u'NA', - 'player_url': None, - }) - except UnavailableVideoError: - self._downloader.trouble(u'\nERROR: unable to download video') + """Information extractor for photobucket.com.""" + + _VALID_URL = r'(?:http://)?(?:[a-z0-9]+\.)?photobucket\.com/.*[\?\&]current=(.*\.flv)' + + def __init__(self, downloader=None): + InfoExtractor.__init__(self, downloader) + + @staticmethod + def suitable(url): + return (re.match(PhotobucketIE._VALID_URL, url) is not None) + + def report_download_webpage(self, video_id): + """Report webpage download.""" + self._downloader.to_screen(u'[photobucket] %s: Downloading webpage' % video_id) + + def report_extraction(self, video_id): + """Report information extraction.""" + self._downloader.to_screen(u'[photobucket] %s: Extracting information' % video_id) + + def _real_initialize(self): + return + + def _real_extract(self, url): + # Extract id from URL + mobj = re.match(self._VALID_URL, url) + if mobj is None: + self._downloader.trouble(u'ERROR: Invalid URL: %s' % url) + return + + # At this point we have a new video + self._downloader.increment_downloads() + video_id = mobj.group(1) + + video_extension = 'flv' + + # Retrieve video webpage to extract further information + request = urllib2.Request(url) + try: + self.report_download_webpage(video_id) + webpage = urllib2.urlopen(request).read() + except (urllib2.URLError, httplib.HTTPException, socket.error), err: + self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err)) + return + + # Extract URL, uploader, and title from webpage + self.report_extraction(video_id) + mobj = re.search(r'', webpage) + if mobj is None: + self._downloader.trouble(u'ERROR: unable to extract media URL') + return + mediaURL = urllib.unquote(mobj.group(1)) + + video_url = mediaURL + + mobj = re.search(r'(.*) video by (.*) - Photobucket', webpage) + if mobj is None: + self._downloader.trouble(u'ERROR: unable to extract title') + return + video_title = mobj.group(1).decode('utf-8') + video_title = sanitize_title(video_title) + simple_title = re.sub(ur'(?u)([^%s]+)' % simple_title_chars, ur'_', video_title) + + video_uploader = mobj.group(2).decode('utf-8') + + try: + # Process video information + self._downloader.process_info({ + 'id': video_id.decode('utf-8'), + 'url': video_url.decode('utf-8'), + 'uploader': video_uploader, + 'upload_date': u'NA', + 'title': video_title, + 'stitle': simple_title, + 'ext': video_extension.decode('utf-8'), + 'format': u'NA', + 'player_url': None, + }) + except UnavailableVideoError: + self._downloader.trouble(u'\nERROR: unable to download video') class YahooIE(InfoExtractor): - """Information extractor for video.yahoo.com.""" - - # _VALID_URL matches all Yahoo! Video URLs - # _VPAGE_URL matches only the extractable '/watch/' URLs - _VALID_URL = r'(?:http://)?(?:[a-z]+\.)?video\.yahoo\.com/(?:watch|network)/([0-9]+)(?:/|\?v=)([0-9]+)(?:[#\?].*)?' - _VPAGE_URL = r'(?:http://)?video\.yahoo\.com/watch/([0-9]+)/([0-9]+)(?:[#\?].*)?' - - def __init__(self, downloader=None): - InfoExtractor.__init__(self, downloader) - - @staticmethod - def suitable(url): - return (re.match(YahooIE._VALID_URL, url) is not None) - - def report_download_webpage(self, video_id): - """Report webpage download.""" - self._downloader.to_screen(u'[video.yahoo] %s: Downloading webpage' % video_id) - - def report_extraction(self, video_id): - """Report information extraction.""" - self._downloader.to_screen(u'[video.yahoo] %s: Extracting information' % video_id) - - def _real_initialize(self): - return - - def _real_extract(self, url, new_video=True): - # Extract ID from URL - mobj = re.match(self._VALID_URL, url) - if mobj is None: - self._downloader.trouble(u'ERROR: Invalid URL: %s' % url) - return - - # At this point we have a new video - self._downloader.increment_downloads() - video_id = mobj.group(2) - video_extension = 'flv' - - # Rewrite valid but non-extractable URLs as - # extractable English language /watch/ URLs - if re.match(self._VPAGE_URL, url) is None: - request = urllib2.Request(url) - try: - webpage = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err)) - return - - mobj = re.search(r'\("id", "([0-9]+)"\);', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: Unable to extract id field') - return - yahoo_id = mobj.group(1) - - mobj = re.search(r'\("vid", "([0-9]+)"\);', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: Unable to extract vid field') - return - yahoo_vid = mobj.group(1) - - url = 'http://video.yahoo.com/watch/%s/%s' % (yahoo_vid, yahoo_id) - return self._real_extract(url, new_video=False) - - # Retrieve video webpage to extract further information - request = urllib2.Request(url) - try: - self.report_download_webpage(video_id) - webpage = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err)) - return - - # Extract uploader and title from webpage - self.report_extraction(video_id) - mobj = re.search(r'', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract video title') - return - video_title = mobj.group(1).decode('utf-8') - simple_title = re.sub(ur'(?u)([^%s]+)' % simple_title_chars, ur'_', video_title) - - mobj = re.search(r'

(.*)

', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract video uploader') - return - video_uploader = mobj.group(1).decode('utf-8') - - # Extract video thumbnail - mobj = re.search(r'', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract video thumbnail') - return - video_thumbnail = mobj.group(1).decode('utf-8') - - # Extract video description - mobj = re.search(r'', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract video description') - return - video_description = mobj.group(1).decode('utf-8') - if not video_description: video_description = 'No description available.' - - # Extract video height and width - mobj = re.search(r'', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract video height') - return - yv_video_height = mobj.group(1) - - mobj = re.search(r'', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract video width') - return - yv_video_width = mobj.group(1) - - # Retrieve video playlist to extract media URL - # I'm not completely sure what all these options are, but we - # seem to need most of them, otherwise the server sends a 401. - yv_lg = 'R0xx6idZnW2zlrKP8xxAIR' # not sure what this represents - yv_bitrate = '700' # according to Wikipedia this is hard-coded - request = urllib2.Request('http://cosmos.bcst.yahoo.com/up/yep/process/getPlaylistFOP.php?node_id=' + video_id + - '&tech=flash&mode=playlist&lg=' + yv_lg + '&bitrate=' + yv_bitrate + '&vidH=' + yv_video_height + - '&vidW=' + yv_video_width + '&swf=as3&rd=video.yahoo.com&tk=null&adsupported=v1,v2,&eventid=1301797') - try: - self.report_download_webpage(video_id) - webpage = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err)) - return - - # Extract media URL from playlist XML - mobj = re.search(r'', webpage) + if mobj is None: + self._downloader.trouble(u'ERROR: unable to extract video title') + return + video_title = mobj.group(1).decode('utf-8') + simple_title = re.sub(ur'(?u)([^%s]+)' % simple_title_chars, ur'_', video_title) + + mobj = re.search(r'

(.*)

', webpage) + if mobj is None: + self._downloader.trouble(u'ERROR: unable to extract video uploader') + return + video_uploader = mobj.group(1).decode('utf-8') + + # Extract video thumbnail + mobj = re.search(r'', webpage) + if mobj is None: + self._downloader.trouble(u'ERROR: unable to extract video thumbnail') + return + video_thumbnail = mobj.group(1).decode('utf-8') + + # Extract video description + mobj = re.search(r'', webpage) + if mobj is None: + self._downloader.trouble(u'ERROR: unable to extract video description') + return + video_description = mobj.group(1).decode('utf-8') + if not video_description: video_description = 'No description available.' + + # Extract video height and width + mobj = re.search(r'', webpage) + if mobj is None: + self._downloader.trouble(u'ERROR: unable to extract video height') + return + yv_video_height = mobj.group(1) + + mobj = re.search(r'', webpage) + if mobj is None: + self._downloader.trouble(u'ERROR: unable to extract video width') + return + yv_video_width = mobj.group(1) + + # Retrieve video playlist to extract media URL + # I'm not completely sure what all these options are, but we + # seem to need most of them, otherwise the server sends a 401. + yv_lg = 'R0xx6idZnW2zlrKP8xxAIR' # not sure what this represents + yv_bitrate = '700' # according to Wikipedia this is hard-coded + request = urllib2.Request('http://cosmos.bcst.yahoo.com/up/yep/process/getPlaylistFOP.php?node_id=' + video_id + + '&tech=flash&mode=playlist&lg=' + yv_lg + '&bitrate=' + yv_bitrate + '&vidH=' + yv_video_height + + '&vidW=' + yv_video_width + '&swf=as3&rd=video.yahoo.com&tk=null&adsupported=v1,v2,&eventid=1301797') + try: + self.report_download_webpage(video_id) + webpage = urllib2.urlopen(request).read() + except (urllib2.URLError, httplib.HTTPException, socket.error), err: + self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err)) + return + + # Extract media URL from playlist XML + mobj = re.search(r'(.*)', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract title') - return - video_title = mobj.group(1).decode('utf-8') - video_title = sanitize_title(video_title) - simple_title = re.sub(ur'(?u)([^%s]+)' % simple_title_chars, ur'_', video_title) - - # video uploader is domain name - mobj = re.match(r'(?:https?://)?([^/]*)/.*', url) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract title') - return - video_uploader = mobj.group(1).decode('utf-8') - - try: - # Process video information - self._downloader.process_info({ - 'id': video_id.decode('utf-8'), - 'url': video_url.decode('utf-8'), - 'uploader': video_uploader, - 'upload_date': u'NA', - 'title': video_title, - 'stitle': simple_title, - 'ext': video_extension.decode('utf-8'), - 'format': u'NA', - 'player_url': None, - }) - except UnavailableVideoError, err: - self._downloader.trouble(u'\nERROR: unable to download video') + """Generic last-resort information extractor.""" + + def __init__(self, downloader=None): + InfoExtractor.__init__(self, downloader) + + @staticmethod + def suitable(url): + return True + + def report_download_webpage(self, video_id): + """Report webpage download.""" + self._downloader.to_screen(u'WARNING: Falling back on generic information extractor.') + self._downloader.to_screen(u'[generic] %s: Downloading webpage' % video_id) + + def report_extraction(self, video_id): + """Report information extraction.""" + self._downloader.to_screen(u'[generic] %s: Extracting information' % video_id) + + def _real_initialize(self): + return + + def _real_extract(self, url): + # At this point we have a new video + self._downloader.increment_downloads() + + video_id = url.split('/')[-1] + request = urllib2.Request(url) + try: + self.report_download_webpage(video_id) + webpage = urllib2.urlopen(request).read() + except (urllib2.URLError, httplib.HTTPException, socket.error), err: + self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err)) + return + except ValueError, err: + # since this is the last-resort InfoExtractor, if + # this error is thrown, it'll be thrown here + self._downloader.trouble(u'ERROR: Invalid URL: %s' % url) + return + + self.report_extraction(video_id) + # Start with something easy: JW Player in SWFObject + mobj = re.search(r'flashvars: [\'"](?:.*&)?file=(http[^\'"&]*)', webpage) + if mobj is None: + # Broaden the search a little bit + mobj = re.search(r'[^A-Za-z0-9]?(?:file|source)=(http[^\'"&]*)', webpage) + if mobj is None: + self._downloader.trouble(u'ERROR: Invalid URL: %s' % url) + return + + # It's possible that one of the regexes + # matched, but returned an empty group: + if mobj.group(1) is None: + self._downloader.trouble(u'ERROR: Invalid URL: %s' % url) + return + + video_url = urllib.unquote(mobj.group(1)) + video_id = os.path.basename(video_url) + + # here's a fun little line of code for you: + video_extension = os.path.splitext(video_id)[1][1:] + video_id = os.path.splitext(video_id)[0] + + # it's tempting to parse this further, but you would + # have to take into account all the variations like + # Video Title - Site Name + # Site Name | Video Title + # Video Title - Tagline | Site Name + # and so on and so forth; it's just not practical + mobj = re.search(r'(.*)', webpage) + if mobj is None: + self._downloader.trouble(u'ERROR: unable to extract title') + return + video_title = mobj.group(1).decode('utf-8') + video_title = sanitize_title(video_title) + simple_title = re.sub(ur'(?u)([^%s]+)' % simple_title_chars, ur'_', video_title) + + # video uploader is domain name + mobj = re.match(r'(?:https?://)?([^/]*)/.*', url) + if mobj is None: + self._downloader.trouble(u'ERROR: unable to extract title') + return + video_uploader = mobj.group(1).decode('utf-8') + + try: + # Process video information + self._downloader.process_info({ + 'id': video_id.decode('utf-8'), + 'url': video_url.decode('utf-8'), + 'uploader': video_uploader, + 'upload_date': u'NA', + 'title': video_title, + 'stitle': simple_title, + 'ext': video_extension.decode('utf-8'), + 'format': u'NA', + 'player_url': None, + }) + except UnavailableVideoError, err: + self._downloader.trouble(u'\nERROR: unable to download video') class YoutubeSearchIE(InfoExtractor): - """Information Extractor for YouTube search queries.""" - _VALID_QUERY = r'ytsearch(\d+|all)?:[\s\S]+' - _TEMPLATE_URL = 'http://www.youtube.com/results?search_query=%s&page=%s&gl=US&hl=en' - _VIDEO_INDICATOR = r'href="/watch\?v=.+?"' - _MORE_PAGES_INDICATOR = r'(?m)>\s*Next\s*' - _youtube_ie = None - _max_youtube_results = 1000 - - def __init__(self, youtube_ie, downloader=None): - InfoExtractor.__init__(self, downloader) - self._youtube_ie = youtube_ie - - @staticmethod - def suitable(url): - return (re.match(YoutubeSearchIE._VALID_QUERY, url) is not None) - - def report_download_page(self, query, pagenum): - """Report attempt to download playlist page with given number.""" - query = query.decode(preferredencoding()) - self._downloader.to_screen(u'[youtube] query "%s": Downloading page %s' % (query, pagenum)) - - def _real_initialize(self): - self._youtube_ie.initialize() - - def _real_extract(self, query): - mobj = re.match(self._VALID_QUERY, query) - if mobj is None: - self._downloader.trouble(u'ERROR: invalid search query "%s"' % query) - return - - prefix, query = query.split(':') - prefix = prefix[8:] - query = query.encode('utf-8') - if prefix == '': - self._download_n_results(query, 1) - return - elif prefix == 'all': - self._download_n_results(query, self._max_youtube_results) - return - else: - try: - n = long(prefix) - if n <= 0: - self._downloader.trouble(u'ERROR: invalid download number %s for query "%s"' % (n, query)) - return - elif n > self._max_youtube_results: - self._downloader.to_stderr(u'WARNING: ytsearch returns max %i results (you requested %i)' % (self._max_youtube_results, n)) - n = self._max_youtube_results - self._download_n_results(query, n) - return - except ValueError: # parsing prefix as integer fails - self._download_n_results(query, 1) - return - - def _download_n_results(self, query, n): - """Downloads a specified number of results for a query""" - - video_ids = [] - already_seen = set() - pagenum = 1 - - while True: - self.report_download_page(query, pagenum) - result_url = self._TEMPLATE_URL % (urllib.quote_plus(query), pagenum) - request = urllib2.Request(result_url) - try: - page = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: unable to download webpage: %s' % str(err)) - return - - # Extract video identifiers - for mobj in re.finditer(self._VIDEO_INDICATOR, page): - video_id = page[mobj.span()[0]:mobj.span()[1]].split('=')[2][:-1] - if video_id not in already_seen: - video_ids.append(video_id) - already_seen.add(video_id) - if len(video_ids) == n: - # Specified n videos reached - for id in video_ids: - self._youtube_ie.extract('http://www.youtube.com/watch?v=%s' % id) - return - - if re.search(self._MORE_PAGES_INDICATOR, page) is None: - for id in video_ids: - self._youtube_ie.extract('http://www.youtube.com/watch?v=%s' % id) - return - - pagenum = pagenum + 1 + """Information Extractor for YouTube search queries.""" + _VALID_QUERY = r'ytsearch(\d+|all)?:[\s\S]+' + _TEMPLATE_URL = 'http://www.youtube.com/results?search_query=%s&page=%s&gl=US&hl=en' + _VIDEO_INDICATOR = r'href="/watch\?v=.+?"' + _MORE_PAGES_INDICATOR = r'(?m)>\s*Next\s*' + _youtube_ie = None + _max_youtube_results = 1000 + + def __init__(self, youtube_ie, downloader=None): + InfoExtractor.__init__(self, downloader) + self._youtube_ie = youtube_ie + + @staticmethod + def suitable(url): + return (re.match(YoutubeSearchIE._VALID_QUERY, url) is not None) + + def report_download_page(self, query, pagenum): + """Report attempt to download playlist page with given number.""" + query = query.decode(preferredencoding()) + self._downloader.to_screen(u'[youtube] query "%s": Downloading page %s' % (query, pagenum)) + + def _real_initialize(self): + self._youtube_ie.initialize() + + def _real_extract(self, query): + mobj = re.match(self._VALID_QUERY, query) + if mobj is None: + self._downloader.trouble(u'ERROR: invalid search query "%s"' % query) + return + + prefix, query = query.split(':') + prefix = prefix[8:] + query = query.encode('utf-8') + if prefix == '': + self._download_n_results(query, 1) + return + elif prefix == 'all': + self._download_n_results(query, self._max_youtube_results) + return + else: + try: + n = long(prefix) + if n <= 0: + self._downloader.trouble(u'ERROR: invalid download number %s for query "%s"' % (n, query)) + return + elif n > self._max_youtube_results: + self._downloader.to_stderr(u'WARNING: ytsearch returns max %i results (you requested %i)' % (self._max_youtube_results, n)) + n = self._max_youtube_results + self._download_n_results(query, n) + return + except ValueError: # parsing prefix as integer fails + self._download_n_results(query, 1) + return + + def _download_n_results(self, query, n): + """Downloads a specified number of results for a query""" + + video_ids = [] + already_seen = set() + pagenum = 1 + + while True: + self.report_download_page(query, pagenum) + result_url = self._TEMPLATE_URL % (urllib.quote_plus(query), pagenum) + request = urllib2.Request(result_url) + try: + page = urllib2.urlopen(request).read() + except (urllib2.URLError, httplib.HTTPException, socket.error), err: + self._downloader.trouble(u'ERROR: unable to download webpage: %s' % str(err)) + return + + # Extract video identifiers + for mobj in re.finditer(self._VIDEO_INDICATOR, page): + video_id = page[mobj.span()[0]:mobj.span()[1]].split('=')[2][:-1] + if video_id not in already_seen: + video_ids.append(video_id) + already_seen.add(video_id) + if len(video_ids) == n: + # Specified n videos reached + for id in video_ids: + self._youtube_ie.extract('http://www.youtube.com/watch?v=%s' % id) + return + + if re.search(self._MORE_PAGES_INDICATOR, page) is None: + for id in video_ids: + self._youtube_ie.extract('http://www.youtube.com/watch?v=%s' % id) + return + + pagenum = pagenum + 1 class GoogleSearchIE(InfoExtractor): - """Information Extractor for Google Video search queries.""" - _VALID_QUERY = r'gvsearch(\d+|all)?:[\s\S]+' - _TEMPLATE_URL = 'http://video.google.com/videosearch?q=%s+site:video.google.com&start=%s&hl=en' - _VIDEO_INDICATOR = r'videoplay\?docid=([^\&>]+)\&' - _MORE_PAGES_INDICATOR = r'Next' - _google_ie = None - _max_google_results = 1000 - - def __init__(self, google_ie, downloader=None): - InfoExtractor.__init__(self, downloader) - self._google_ie = google_ie - - @staticmethod - def suitable(url): - return (re.match(GoogleSearchIE._VALID_QUERY, url) is not None) - - def report_download_page(self, query, pagenum): - """Report attempt to download playlist page with given number.""" - query = query.decode(preferredencoding()) - self._downloader.to_screen(u'[video.google] query "%s": Downloading page %s' % (query, pagenum)) - - def _real_initialize(self): - self._google_ie.initialize() - - def _real_extract(self, query): - mobj = re.match(self._VALID_QUERY, query) - if mobj is None: - self._downloader.trouble(u'ERROR: invalid search query "%s"' % query) - return - - prefix, query = query.split(':') - prefix = prefix[8:] - query = query.encode('utf-8') - if prefix == '': - self._download_n_results(query, 1) - return - elif prefix == 'all': - self._download_n_results(query, self._max_google_results) - return - else: - try: - n = long(prefix) - if n <= 0: - self._downloader.trouble(u'ERROR: invalid download number %s for query "%s"' % (n, query)) - return - elif n > self._max_google_results: - self._downloader.to_stderr(u'WARNING: gvsearch returns max %i results (you requested %i)' % (self._max_google_results, n)) - n = self._max_google_results - self._download_n_results(query, n) - return - except ValueError: # parsing prefix as integer fails - self._download_n_results(query, 1) - return - - def _download_n_results(self, query, n): - """Downloads a specified number of results for a query""" - - video_ids = [] - already_seen = set() - pagenum = 1 - - while True: - self.report_download_page(query, pagenum) - result_url = self._TEMPLATE_URL % (urllib.quote_plus(query), pagenum) - request = urllib2.Request(result_url) - try: - page = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: unable to download webpage: %s' % str(err)) - return - - # Extract video identifiers - for mobj in re.finditer(self._VIDEO_INDICATOR, page): - video_id = mobj.group(1) - if video_id not in already_seen: - video_ids.append(video_id) - already_seen.add(video_id) - if len(video_ids) == n: - # Specified n videos reached - for id in video_ids: - self._google_ie.extract('http://video.google.com/videoplay?docid=%s' % id) - return - - if re.search(self._MORE_PAGES_INDICATOR, page) is None: - for id in video_ids: - self._google_ie.extract('http://video.google.com/videoplay?docid=%s' % id) - return - - pagenum = pagenum + 1 + """Information Extractor for Google Video search queries.""" + _VALID_QUERY = r'gvsearch(\d+|all)?:[\s\S]+' + _TEMPLATE_URL = 'http://video.google.com/videosearch?q=%s+site:video.google.com&start=%s&hl=en' + _VIDEO_INDICATOR = r'videoplay\?docid=([^\&>]+)\&' + _MORE_PAGES_INDICATOR = r'Next' + _google_ie = None + _max_google_results = 1000 + + def __init__(self, google_ie, downloader=None): + InfoExtractor.__init__(self, downloader) + self._google_ie = google_ie + + @staticmethod + def suitable(url): + return (re.match(GoogleSearchIE._VALID_QUERY, url) is not None) + + def report_download_page(self, query, pagenum): + """Report attempt to download playlist page with given number.""" + query = query.decode(preferredencoding()) + self._downloader.to_screen(u'[video.google] query "%s": Downloading page %s' % (query, pagenum)) + + def _real_initialize(self): + self._google_ie.initialize() + + def _real_extract(self, query): + mobj = re.match(self._VALID_QUERY, query) + if mobj is None: + self._downloader.trouble(u'ERROR: invalid search query "%s"' % query) + return + + prefix, query = query.split(':') + prefix = prefix[8:] + query = query.encode('utf-8') + if prefix == '': + self._download_n_results(query, 1) + return + elif prefix == 'all': + self._download_n_results(query, self._max_google_results) + return + else: + try: + n = long(prefix) + if n <= 0: + self._downloader.trouble(u'ERROR: invalid download number %s for query "%s"' % (n, query)) + return + elif n > self._max_google_results: + self._downloader.to_stderr(u'WARNING: gvsearch returns max %i results (you requested %i)' % (self._max_google_results, n)) + n = self._max_google_results + self._download_n_results(query, n) + return + except ValueError: # parsing prefix as integer fails + self._download_n_results(query, 1) + return + + def _download_n_results(self, query, n): + """Downloads a specified number of results for a query""" + + video_ids = [] + already_seen = set() + pagenum = 1 + + while True: + self.report_download_page(query, pagenum) + result_url = self._TEMPLATE_URL % (urllib.quote_plus(query), pagenum) + request = urllib2.Request(result_url) + try: + page = urllib2.urlopen(request).read() + except (urllib2.URLError, httplib.HTTPException, socket.error), err: + self._downloader.trouble(u'ERROR: unable to download webpage: %s' % str(err)) + return + + # Extract video identifiers + for mobj in re.finditer(self._VIDEO_INDICATOR, page): + video_id = mobj.group(1) + if video_id not in already_seen: + video_ids.append(video_id) + already_seen.add(video_id) + if len(video_ids) == n: + # Specified n videos reached + for id in video_ids: + self._google_ie.extract('http://video.google.com/videoplay?docid=%s' % id) + return + + if re.search(self._MORE_PAGES_INDICATOR, page) is None: + for id in video_ids: + self._google_ie.extract('http://video.google.com/videoplay?docid=%s' % id) + return + + pagenum = pagenum + 1 class YahooSearchIE(InfoExtractor): - """Information Extractor for Yahoo! Video search queries.""" - _VALID_QUERY = r'yvsearch(\d+|all)?:[\s\S]+' - _TEMPLATE_URL = 'http://video.yahoo.com/search/?p=%s&o=%s' - _VIDEO_INDICATOR = r'href="http://video\.yahoo\.com/watch/([0-9]+/[0-9]+)"' - _MORE_PAGES_INDICATOR = r'\s*Next' - _yahoo_ie = None - _max_yahoo_results = 1000 - - def __init__(self, yahoo_ie, downloader=None): - InfoExtractor.__init__(self, downloader) - self._yahoo_ie = yahoo_ie - - @staticmethod - def suitable(url): - return (re.match(YahooSearchIE._VALID_QUERY, url) is not None) - - def report_download_page(self, query, pagenum): - """Report attempt to download playlist page with given number.""" - query = query.decode(preferredencoding()) - self._downloader.to_screen(u'[video.yahoo] query "%s": Downloading page %s' % (query, pagenum)) - - def _real_initialize(self): - self._yahoo_ie.initialize() - - def _real_extract(self, query): - mobj = re.match(self._VALID_QUERY, query) - if mobj is None: - self._downloader.trouble(u'ERROR: invalid search query "%s"' % query) - return - - prefix, query = query.split(':') - prefix = prefix[8:] - query = query.encode('utf-8') - if prefix == '': - self._download_n_results(query, 1) - return - elif prefix == 'all': - self._download_n_results(query, self._max_yahoo_results) - return - else: - try: - n = long(prefix) - if n <= 0: - self._downloader.trouble(u'ERROR: invalid download number %s for query "%s"' % (n, query)) - return - elif n > self._max_yahoo_results: - self._downloader.to_stderr(u'WARNING: yvsearch returns max %i results (you requested %i)' % (self._max_yahoo_results, n)) - n = self._max_yahoo_results - self._download_n_results(query, n) - return - except ValueError: # parsing prefix as integer fails - self._download_n_results(query, 1) - return - - def _download_n_results(self, query, n): - """Downloads a specified number of results for a query""" - - video_ids = [] - already_seen = set() - pagenum = 1 - - while True: - self.report_download_page(query, pagenum) - result_url = self._TEMPLATE_URL % (urllib.quote_plus(query), pagenum) - request = urllib2.Request(result_url) - try: - page = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: unable to download webpage: %s' % str(err)) - return - - # Extract video identifiers - for mobj in re.finditer(self._VIDEO_INDICATOR, page): - video_id = mobj.group(1) - if video_id not in already_seen: - video_ids.append(video_id) - already_seen.add(video_id) - if len(video_ids) == n: - # Specified n videos reached - for id in video_ids: - self._yahoo_ie.extract('http://video.yahoo.com/watch/%s' % id) - return - - if re.search(self._MORE_PAGES_INDICATOR, page) is None: - for id in video_ids: - self._yahoo_ie.extract('http://video.yahoo.com/watch/%s' % id) - return - - pagenum = pagenum + 1 + """Information Extractor for Yahoo! Video search queries.""" + _VALID_QUERY = r'yvsearch(\d+|all)?:[\s\S]+' + _TEMPLATE_URL = 'http://video.yahoo.com/search/?p=%s&o=%s' + _VIDEO_INDICATOR = r'href="http://video\.yahoo\.com/watch/([0-9]+/[0-9]+)"' + _MORE_PAGES_INDICATOR = r'\s*Next' + _yahoo_ie = None + _max_yahoo_results = 1000 + + def __init__(self, yahoo_ie, downloader=None): + InfoExtractor.__init__(self, downloader) + self._yahoo_ie = yahoo_ie + + @staticmethod + def suitable(url): + return (re.match(YahooSearchIE._VALID_QUERY, url) is not None) + + def report_download_page(self, query, pagenum): + """Report attempt to download playlist page with given number.""" + query = query.decode(preferredencoding()) + self._downloader.to_screen(u'[video.yahoo] query "%s": Downloading page %s' % (query, pagenum)) + + def _real_initialize(self): + self._yahoo_ie.initialize() + + def _real_extract(self, query): + mobj = re.match(self._VALID_QUERY, query) + if mobj is None: + self._downloader.trouble(u'ERROR: invalid search query "%s"' % query) + return + + prefix, query = query.split(':') + prefix = prefix[8:] + query = query.encode('utf-8') + if prefix == '': + self._download_n_results(query, 1) + return + elif prefix == 'all': + self._download_n_results(query, self._max_yahoo_results) + return + else: + try: + n = long(prefix) + if n <= 0: + self._downloader.trouble(u'ERROR: invalid download number %s for query "%s"' % (n, query)) + return + elif n > self._max_yahoo_results: + self._downloader.to_stderr(u'WARNING: yvsearch returns max %i results (you requested %i)' % (self._max_yahoo_results, n)) + n = self._max_yahoo_results + self._download_n_results(query, n) + return + except ValueError: # parsing prefix as integer fails + self._download_n_results(query, 1) + return + + def _download_n_results(self, query, n): + """Downloads a specified number of results for a query""" + + video_ids = [] + already_seen = set() + pagenum = 1 + + while True: + self.report_download_page(query, pagenum) + result_url = self._TEMPLATE_URL % (urllib.quote_plus(query), pagenum) + request = urllib2.Request(result_url) + try: + page = urllib2.urlopen(request).read() + except (urllib2.URLError, httplib.HTTPException, socket.error), err: + self._downloader.trouble(u'ERROR: unable to download webpage: %s' % str(err)) + return + + # Extract video identifiers + for mobj in re.finditer(self._VIDEO_INDICATOR, page): + video_id = mobj.group(1) + if video_id not in already_seen: + video_ids.append(video_id) + already_seen.add(video_id) + if len(video_ids) == n: + # Specified n videos reached + for id in video_ids: + self._yahoo_ie.extract('http://video.yahoo.com/watch/%s' % id) + return + + if re.search(self._MORE_PAGES_INDICATOR, page) is None: + for id in video_ids: + self._yahoo_ie.extract('http://video.yahoo.com/watch/%s' % id) + return + + pagenum = pagenum + 1 class YoutubePlaylistIE(InfoExtractor): - """Information Extractor for YouTube playlists.""" - - _VALID_URL = r'(?:http://)?(?:\w+\.)?youtube.com/(?:(?:view_play_list|my_playlists|artist)\?.*?(p|a)=|user/.*?/user/|p/|user/.*?#[pg]/c/)([0-9A-Za-z]+)(?:/.*?/([0-9A-Za-z_-]+))?.*' - _TEMPLATE_URL = 'http://www.youtube.com/%s?%s=%s&page=%s&gl=US&hl=en' - _VIDEO_INDICATOR = r'/watch\?v=(.+?)&' - _MORE_PAGES_INDICATOR = r'(?m)>\s*Next\s*' - _youtube_ie = None - - def __init__(self, youtube_ie, downloader=None): - InfoExtractor.__init__(self, downloader) - self._youtube_ie = youtube_ie - - @staticmethod - def suitable(url): - return (re.match(YoutubePlaylistIE._VALID_URL, url) is not None) - - def report_download_page(self, playlist_id, pagenum): - """Report attempt to download playlist page with given number.""" - self._downloader.to_screen(u'[youtube] PL %s: Downloading page #%s' % (playlist_id, pagenum)) - - def _real_initialize(self): - self._youtube_ie.initialize() - - def _real_extract(self, url): - # Extract playlist id - mobj = re.match(self._VALID_URL, url) - if mobj is None: - self._downloader.trouble(u'ERROR: invalid url: %s' % url) - return - - # Single video case - if mobj.group(3) is not None: - self._youtube_ie.extract(mobj.group(3)) - return - - # Download playlist pages - # prefix is 'p' as default for playlists but there are other types that need extra care - playlist_prefix = mobj.group(1) - if playlist_prefix == 'a': - playlist_access = 'artist' - else: - playlist_prefix = 'p' - playlist_access = 'view_play_list' - playlist_id = mobj.group(2) - video_ids = [] - pagenum = 1 - - while True: - self.report_download_page(playlist_id, pagenum) - request = urllib2.Request(self._TEMPLATE_URL % (playlist_access, playlist_prefix, playlist_id, pagenum)) - try: - page = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: unable to download webpage: %s' % str(err)) - return - - # Extract video identifiers - ids_in_page = [] - for mobj in re.finditer(self._VIDEO_INDICATOR, page): - if mobj.group(1) not in ids_in_page: - ids_in_page.append(mobj.group(1)) - video_ids.extend(ids_in_page) - - if re.search(self._MORE_PAGES_INDICATOR, page) is None: - break - pagenum = pagenum + 1 - - playliststart = self._downloader.params.get('playliststart', 1) - 1 - playlistend = self._downloader.params.get('playlistend', -1) - video_ids = video_ids[playliststart:playlistend] - - for id in video_ids: - self._youtube_ie.extract('http://www.youtube.com/watch?v=%s' % id) - return + """Information Extractor for YouTube playlists.""" + + _VALID_URL = r'(?:http://)?(?:\w+\.)?youtube.com/(?:(?:view_play_list|my_playlists|artist)\?.*?(p|a)=|user/.*?/user/|p/|user/.*?#[pg]/c/)([0-9A-Za-z]+)(?:/.*?/([0-9A-Za-z_-]+))?.*' + _TEMPLATE_URL = 'http://www.youtube.com/%s?%s=%s&page=%s&gl=US&hl=en' + _VIDEO_INDICATOR = r'/watch\?v=(.+?)&' + _MORE_PAGES_INDICATOR = r'(?m)>\s*Next\s*' + _youtube_ie = None + + def __init__(self, youtube_ie, downloader=None): + InfoExtractor.__init__(self, downloader) + self._youtube_ie = youtube_ie + + @staticmethod + def suitable(url): + return (re.match(YoutubePlaylistIE._VALID_URL, url) is not None) + + def report_download_page(self, playlist_id, pagenum): + """Report attempt to download playlist page with given number.""" + self._downloader.to_screen(u'[youtube] PL %s: Downloading page #%s' % (playlist_id, pagenum)) + + def _real_initialize(self): + self._youtube_ie.initialize() + + def _real_extract(self, url): + # Extract playlist id + mobj = re.match(self._VALID_URL, url) + if mobj is None: + self._downloader.trouble(u'ERROR: invalid url: %s' % url) + return + + # Single video case + if mobj.group(3) is not None: + self._youtube_ie.extract(mobj.group(3)) + return + + # Download playlist pages + # prefix is 'p' as default for playlists but there are other types that need extra care + playlist_prefix = mobj.group(1) + if playlist_prefix == 'a': + playlist_access = 'artist' + else: + playlist_prefix = 'p' + playlist_access = 'view_play_list' + playlist_id = mobj.group(2) + video_ids = [] + pagenum = 1 + + while True: + self.report_download_page(playlist_id, pagenum) + request = urllib2.Request(self._TEMPLATE_URL % (playlist_access, playlist_prefix, playlist_id, pagenum)) + try: + page = urllib2.urlopen(request).read() + except (urllib2.URLError, httplib.HTTPException, socket.error), err: + self._downloader.trouble(u'ERROR: unable to download webpage: %s' % str(err)) + return + + # Extract video identifiers + ids_in_page = [] + for mobj in re.finditer(self._VIDEO_INDICATOR, page): + if mobj.group(1) not in ids_in_page: + ids_in_page.append(mobj.group(1)) + video_ids.extend(ids_in_page) + + if re.search(self._MORE_PAGES_INDICATOR, page) is None: + break + pagenum = pagenum + 1 + + playliststart = self._downloader.params.get('playliststart', 1) - 1 + playlistend = self._downloader.params.get('playlistend', -1) + video_ids = video_ids[playliststart:playlistend] + + for id in video_ids: + self._youtube_ie.extract('http://www.youtube.com/watch?v=%s' % id) + return class YoutubeUserIE(InfoExtractor): - """Information Extractor for YouTube users.""" + """Information Extractor for YouTube users.""" - _VALID_URL = r'(?:(?:(?:http://)?(?:\w+\.)?youtube.com/user/)|ytuser:)([A-Za-z0-9_-]+)' - _TEMPLATE_URL = 'http://gdata.youtube.com/feeds/api/users/%s' - _GDATA_PAGE_SIZE = 50 - _GDATA_URL = 'http://gdata.youtube.com/feeds/api/users/%s/uploads?max-results=%d&start-index=%d' - _VIDEO_INDICATOR = r'/watch\?v=(.+?)&' - _youtube_ie = None + _VALID_URL = r'(?:(?:(?:http://)?(?:\w+\.)?youtube.com/user/)|ytuser:)([A-Za-z0-9_-]+)' + _TEMPLATE_URL = 'http://gdata.youtube.com/feeds/api/users/%s' + _GDATA_PAGE_SIZE = 50 + _GDATA_URL = 'http://gdata.youtube.com/feeds/api/users/%s/uploads?max-results=%d&start-index=%d' + _VIDEO_INDICATOR = r'/watch\?v=(.+?)&' + _youtube_ie = None - def __init__(self, youtube_ie, downloader=None): - InfoExtractor.__init__(self, downloader) - self._youtube_ie = youtube_ie + def __init__(self, youtube_ie, downloader=None): + InfoExtractor.__init__(self, downloader) + self._youtube_ie = youtube_ie - @staticmethod - def suitable(url): - return (re.match(YoutubeUserIE._VALID_URL, url) is not None) + @staticmethod + def suitable(url): + return (re.match(YoutubeUserIE._VALID_URL, url) is not None) - def report_download_page(self, username, start_index): - """Report attempt to download user page.""" - self._downloader.to_screen(u'[youtube] user %s: Downloading video ids from %d to %d' % - (username, start_index, start_index + self._GDATA_PAGE_SIZE)) + def report_download_page(self, username, start_index): + """Report attempt to download user page.""" + self._downloader.to_screen(u'[youtube] user %s: Downloading video ids from %d to %d' % + (username, start_index, start_index + self._GDATA_PAGE_SIZE)) - def _real_initialize(self): - self._youtube_ie.initialize() + def _real_initialize(self): + self._youtube_ie.initialize() - def _real_extract(self, url): - # Extract username - mobj = re.match(self._VALID_URL, url) - if mobj is None: - self._downloader.trouble(u'ERROR: invalid url: %s' % url) - return + def _real_extract(self, url): + # Extract username + mobj = re.match(self._VALID_URL, url) + if mobj is None: + self._downloader.trouble(u'ERROR: invalid url: %s' % url) + return - username = mobj.group(1) + username = mobj.group(1) - # Download video ids using YouTube Data API. Result size per - # query is limited (currently to 50 videos) so we need to query - # page by page until there are no video ids - it means we got - # all of them. + # Download video ids using YouTube Data API. Result size per + # query is limited (currently to 50 videos) so we need to query + # page by page until there are no video ids - it means we got + # all of them. - video_ids = [] - pagenum = 0 + video_ids = [] + pagenum = 0 - while True: - start_index = pagenum * self._GDATA_PAGE_SIZE + 1 - self.report_download_page(username, start_index) + while True: + start_index = pagenum * self._GDATA_PAGE_SIZE + 1 + self.report_download_page(username, start_index) - request = urllib2.Request(self._GDATA_URL % (username, self._GDATA_PAGE_SIZE, start_index)) + request = urllib2.Request(self._GDATA_URL % (username, self._GDATA_PAGE_SIZE, start_index)) - try: - page = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: unable to download webpage: %s' % str(err)) - return + try: + page = urllib2.urlopen(request).read() + except (urllib2.URLError, httplib.HTTPException, socket.error), err: + self._downloader.trouble(u'ERROR: unable to download webpage: %s' % str(err)) + return - # Extract video identifiers - ids_in_page = [] + # Extract video identifiers + ids_in_page = [] - for mobj in re.finditer(self._VIDEO_INDICATOR, page): - if mobj.group(1) not in ids_in_page: - ids_in_page.append(mobj.group(1)) + for mobj in re.finditer(self._VIDEO_INDICATOR, page): + if mobj.group(1) not in ids_in_page: + ids_in_page.append(mobj.group(1)) - video_ids.extend(ids_in_page) + video_ids.extend(ids_in_page) - # A little optimization - if current page is not - # "full", ie. does not contain PAGE_SIZE video ids then - # we can assume that this page is the last one - there - # are no more ids on further pages - no need to query - # again. + # A little optimization - if current page is not + # "full", ie. does not contain PAGE_SIZE video ids then + # we can assume that this page is the last one - there + # are no more ids on further pages - no need to query + # again. - if len(ids_in_page) < self._GDATA_PAGE_SIZE: - break + if len(ids_in_page) < self._GDATA_PAGE_SIZE: + break - pagenum += 1 + pagenum += 1 - all_ids_count = len(video_ids) - playliststart = self._downloader.params.get('playliststart', 1) - 1 - playlistend = self._downloader.params.get('playlistend', -1) + all_ids_count = len(video_ids) + playliststart = self._downloader.params.get('playliststart', 1) - 1 + playlistend = self._downloader.params.get('playlistend', -1) - if playlistend == -1: - video_ids = video_ids[playliststart:] - else: - video_ids = video_ids[playliststart:playlistend] - - self._downloader.to_screen("[youtube] user %s: Collected %d video ids (downloading %d of them)" % - (username, all_ids_count, len(video_ids))) + if playlistend == -1: + video_ids = video_ids[playliststart:] + else: + video_ids = video_ids[playliststart:playlistend] + + self._downloader.to_screen("[youtube] user %s: Collected %d video ids (downloading %d of them)" % + (username, all_ids_count, len(video_ids))) - for video_id in video_ids: - self._youtube_ie.extract('http://www.youtube.com/watch?v=%s' % video_id) + for video_id in video_ids: + self._youtube_ie.extract('http://www.youtube.com/watch?v=%s' % video_id) class DepositFilesIE(InfoExtractor): - """Information extractor for depositfiles.com""" - - _VALID_URL = r'(?:http://)?(?:\w+\.)?depositfiles.com/(?:../(?#locale))?files/(.+)' - - def __init__(self, downloader=None): - InfoExtractor.__init__(self, downloader) - - @staticmethod - def suitable(url): - return (re.match(DepositFilesIE._VALID_URL, url) is not None) - - def report_download_webpage(self, file_id): - """Report webpage download.""" - self._downloader.to_screen(u'[DepositFiles] %s: Downloading webpage' % file_id) - - def report_extraction(self, file_id): - """Report information extraction.""" - self._downloader.to_screen(u'[DepositFiles] %s: Extracting information' % file_id) - - def _real_initialize(self): - return - - def _real_extract(self, url): - # At this point we have a new file - self._downloader.increment_downloads() - - file_id = url.split('/')[-1] - # Rebuild url in english locale - url = 'http://depositfiles.com/en/files/' + file_id - - # Retrieve file webpage with 'Free download' button pressed - free_download_indication = { 'gateway_result' : '1' } - request = urllib2.Request(url, urllib.urlencode(free_download_indication)) - try: - self.report_download_webpage(file_id) - webpage = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: Unable to retrieve file webpage: %s' % str(err)) - return - - # Search for the real file URL - mobj = re.search(r'
(Attention.*?)', webpage, re.DOTALL) - if (mobj is not None) and (mobj.group(1) is not None): - restriction_message = re.sub('\s+', ' ', mobj.group(1)).strip() - self._downloader.trouble(u'ERROR: %s' % restriction_message) - else: - self._downloader.trouble(u'ERROR: unable to extract download URL from: %s' % url) - return - - file_url = mobj.group(1) - file_extension = os.path.splitext(file_url)[1][1:] - - # Search for file title - mobj = re.search(r'', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract title') - return - file_title = mobj.group(1).decode('utf-8') - - try: - # Process file information - self._downloader.process_info({ - 'id': file_id.decode('utf-8'), - 'url': file_url.decode('utf-8'), - 'uploader': u'NA', - 'upload_date': u'NA', - 'title': file_title, - 'stitle': file_title, - 'ext': file_extension.decode('utf-8'), - 'format': u'NA', - 'player_url': None, - }) - except UnavailableVideoError, err: - self._downloader.trouble(u'ERROR: unable to download file') + """Information extractor for depositfiles.com""" + + _VALID_URL = r'(?:http://)?(?:\w+\.)?depositfiles.com/(?:../(?#locale))?files/(.+)' + + def __init__(self, downloader=None): + InfoExtractor.__init__(self, downloader) + + @staticmethod + def suitable(url): + return (re.match(DepositFilesIE._VALID_URL, url) is not None) + + def report_download_webpage(self, file_id): + """Report webpage download.""" + self._downloader.to_screen(u'[DepositFiles] %s: Downloading webpage' % file_id) + + def report_extraction(self, file_id): + """Report information extraction.""" + self._downloader.to_screen(u'[DepositFiles] %s: Extracting information' % file_id) + + def _real_initialize(self): + return + + def _real_extract(self, url): + # At this point we have a new file + self._downloader.increment_downloads() + + file_id = url.split('/')[-1] + # Rebuild url in english locale + url = 'http://depositfiles.com/en/files/' + file_id + + # Retrieve file webpage with 'Free download' button pressed + free_download_indication = { 'gateway_result' : '1' } + request = urllib2.Request(url, urllib.urlencode(free_download_indication)) + try: + self.report_download_webpage(file_id) + webpage = urllib2.urlopen(request).read() + except (urllib2.URLError, httplib.HTTPException, socket.error), err: + self._downloader.trouble(u'ERROR: Unable to retrieve file webpage: %s' % str(err)) + return + + # Search for the real file URL + mobj = re.search(r'(Attention.*?)', webpage, re.DOTALL) + if (mobj is not None) and (mobj.group(1) is not None): + restriction_message = re.sub('\s+', ' ', mobj.group(1)).strip() + self._downloader.trouble(u'ERROR: %s' % restriction_message) + else: + self._downloader.trouble(u'ERROR: unable to extract download URL from: %s' % url) + return + + file_url = mobj.group(1) + file_extension = os.path.splitext(file_url)[1][1:] + + # Search for file title + mobj = re.search(r'', webpage) + if mobj is None: + self._downloader.trouble(u'ERROR: unable to extract title') + return + file_title = mobj.group(1).decode('utf-8') + + try: + # Process file information + self._downloader.process_info({ + 'id': file_id.decode('utf-8'), + 'url': file_url.decode('utf-8'), + 'uploader': u'NA', + 'upload_date': u'NA', + 'title': file_title, + 'stitle': file_title, + 'ext': file_extension.decode('utf-8'), + 'format': u'NA', + 'player_url': None, + }) + except UnavailableVideoError, err: + self._downloader.trouble(u'ERROR: unable to download file') class FacebookIE(InfoExtractor): - """Information Extractor for Facebook""" - - _VALID_URL = r'^(?:https?://)?(?:\w+\.)?facebook.com/video/video.php\?(?:.*?)v=(?P\d+)(?:.*)' - _LOGIN_URL = 'https://login.facebook.com/login.php?m&next=http%3A%2F%2Fm.facebook.com%2Fhome.php&' - _NETRC_MACHINE = 'facebook' - _available_formats = ['highqual', 'lowqual'] - _video_extensions = { - 'highqual': 'mp4', - 'lowqual': 'mp4', - } - - def __init__(self, downloader=None): - InfoExtractor.__init__(self, downloader) - - @staticmethod - def suitable(url): - return (re.match(FacebookIE._VALID_URL, url) is not None) - - def _reporter(self, message): - """Add header and report message.""" - self._downloader.to_screen(u'[facebook] %s' % message) - - def report_login(self): - """Report attempt to log in.""" - self._reporter(u'Logging in') - - def report_video_webpage_download(self, video_id): - """Report attempt to download video webpage.""" - self._reporter(u'%s: Downloading video webpage' % video_id) - - def report_information_extraction(self, video_id): - """Report attempt to extract video information.""" - self._reporter(u'%s: Extracting video information' % video_id) - - def _parse_page(self, video_webpage): - """Extract video information from page""" - # General data - data = {'title': r'class="video_title datawrap">(.*?)(.*?)', - 'owner': r'\("video_owner_name", "(.*?)"\)', - 'upload_date': r'data-date="(.*?)"', - 'thumbnail': r'\("thumb_url", "(?P.*?)"\)', - } - video_info = {} - for piece in data.keys(): - mobj = re.search(data[piece], video_webpage) - if mobj is not None: - video_info[piece] = urllib.unquote_plus(mobj.group(1).decode("unicode_escape")) - - # Video urls - video_urls = {} - for fmt in self._available_formats: - mobj = re.search(r'\("%s_src\", "(.+?)"\)' % fmt, video_webpage) - if mobj is not None: - # URL is in a Javascript segment inside an escaped Unicode format within - # the generally utf-8 page - video_urls[fmt] = urllib.unquote_plus(mobj.group(1).decode("unicode_escape")) - video_info['video_urls'] = video_urls - - return video_info - - def _real_initialize(self): - if self._downloader is None: - return - - useremail = None - password = None - downloader_params = self._downloader.params - - # Attempt to use provided username and password or .netrc data - if downloader_params.get('username', None) is not None: - useremail = downloader_params['username'] - password = downloader_params['password'] - elif downloader_params.get('usenetrc', False): - try: - info = netrc.netrc().authenticators(self._NETRC_MACHINE) - if info is not None: - useremail = info[0] - password = info[2] - else: - raise netrc.NetrcParseError('No authenticators for %s' % self._NETRC_MACHINE) - except (IOError, netrc.NetrcParseError), err: - self._downloader.to_stderr(u'WARNING: parsing .netrc: %s' % str(err)) - return - - if useremail is None: - return - - # Log in - login_form = { - 'email': useremail, - 'pass': password, - 'login': 'Log+In' - } - request = urllib2.Request(self._LOGIN_URL, urllib.urlencode(login_form)) - try: - self.report_login() - login_results = urllib2.urlopen(request).read() - if re.search(r'', login_results) is not None: - self._downloader.to_stderr(u'WARNING: unable to log in: bad username/password, or exceded login rate limit (~3/min). Check credentials or wait.') - return - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.to_stderr(u'WARNING: unable to log in: %s' % str(err)) - return - - def _real_extract(self, url): - mobj = re.match(self._VALID_URL, url) - if mobj is None: - self._downloader.trouble(u'ERROR: invalid URL: %s' % url) - return - video_id = mobj.group('ID') - - # Get video webpage - self.report_video_webpage_download(video_id) - request = urllib2.Request('https://www.facebook.com/video/video.php?v=%s' % video_id) - try: - page = urllib2.urlopen(request) - video_webpage = page.read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: unable to download video webpage: %s' % str(err)) - return - - # Start extracting information - self.report_information_extraction(video_id) - - # Extract information - video_info = self._parse_page(video_webpage) - - # uploader - if 'owner' not in video_info: - self._downloader.trouble(u'ERROR: unable to extract uploader nickname') - return - video_uploader = video_info['owner'] - - # title - if 'title' not in video_info: - self._downloader.trouble(u'ERROR: unable to extract video title') - return - video_title = video_info['title'] - video_title = video_title.decode('utf-8') - video_title = sanitize_title(video_title) - - # simplified title - simple_title = re.sub(ur'(?u)([^%s]+)' % simple_title_chars, ur'_', video_title) - simple_title = simple_title.strip(ur'_') - - # thumbnail image - if 'thumbnail' not in video_info: - self._downloader.trouble(u'WARNING: unable to extract video thumbnail') - video_thumbnail = '' - else: - video_thumbnail = video_info['thumbnail'] - - # upload date - upload_date = u'NA' - if 'upload_date' in video_info: - upload_time = video_info['upload_date'] - timetuple = email.utils.parsedate_tz(upload_time) - if timetuple is not None: - try: - upload_date = time.strftime('%Y%m%d', timetuple[0:9]) - except: - pass - - # description - video_description = 'No description available.' - if (self._downloader.params.get('forcedescription', False) and - 'description' in video_info): - video_description = video_info['description'] - - url_map = video_info['video_urls'] - if len(url_map.keys()) > 0: - # Decide which formats to download - req_format = self._downloader.params.get('format', None) - format_limit = self._downloader.params.get('format_limit', None) - - if format_limit is not None and format_limit in self._available_formats: - format_list = self._available_formats[self._available_formats.index(format_limit):] - else: - format_list = self._available_formats - existing_formats = [x for x in format_list if x in url_map] - if len(existing_formats) == 0: - self._downloader.trouble(u'ERROR: no known formats available for video') - return - if req_format is None: - video_url_list = [(existing_formats[0], url_map[existing_formats[0]])] # Best quality - elif req_format == '-1': - video_url_list = [(f, url_map[f]) for f in existing_formats] # All formats - else: - # Specific format - if req_format not in url_map: - self._downloader.trouble(u'ERROR: requested format not available') - return - video_url_list = [(req_format, url_map[req_format])] # Specific format - - for format_param, video_real_url in video_url_list: - - # At this point we have a new video - self._downloader.increment_downloads() - - # Extension - video_extension = self._video_extensions.get(format_param, 'mp4') - - # Find the video URL in fmt_url_map or conn paramters - try: - # Process video information - self._downloader.process_info({ - 'id': video_id.decode('utf-8'), - 'url': video_real_url.decode('utf-8'), - 'uploader': video_uploader.decode('utf-8'), - 'upload_date': upload_date, - 'title': video_title, - 'stitle': simple_title, - 'ext': video_extension.decode('utf-8'), - 'format': (format_param is None and u'NA' or format_param.decode('utf-8')), - 'thumbnail': video_thumbnail.decode('utf-8'), - 'description': video_description.decode('utf-8'), - 'player_url': None, - }) - except UnavailableVideoError, err: - self._downloader.trouble(u'\nERROR: unable to download video') + """Information Extractor for Facebook""" + + _VALID_URL = r'^(?:https?://)?(?:\w+\.)?facebook.com/video/video.php\?(?:.*?)v=(?P\d+)(?:.*)' + _LOGIN_URL = 'https://login.facebook.com/login.php?m&next=http%3A%2F%2Fm.facebook.com%2Fhome.php&' + _NETRC_MACHINE = 'facebook' + _available_formats = ['highqual', 'lowqual'] + _video_extensions = { + 'highqual': 'mp4', + 'lowqual': 'mp4', + } + + def __init__(self, downloader=None): + InfoExtractor.__init__(self, downloader) + + @staticmethod + def suitable(url): + return (re.match(FacebookIE._VALID_URL, url) is not None) + + def _reporter(self, message): + """Add header and report message.""" + self._downloader.to_screen(u'[facebook] %s' % message) + + def report_login(self): + """Report attempt to log in.""" + self._reporter(u'Logging in') + + def report_video_webpage_download(self, video_id): + """Report attempt to download video webpage.""" + self._reporter(u'%s: Downloading video webpage' % video_id) + + def report_information_extraction(self, video_id): + """Report attempt to extract video information.""" + self._reporter(u'%s: Extracting video information' % video_id) + + def _parse_page(self, video_webpage): + """Extract video information from page""" + # General data + data = {'title': r'class="video_title datawrap">(.*?)(.*?)', + 'owner': r'\("video_owner_name", "(.*?)"\)', + 'upload_date': r'data-date="(.*?)"', + 'thumbnail': r'\("thumb_url", "(?P.*?)"\)', + } + video_info = {} + for piece in data.keys(): + mobj = re.search(data[piece], video_webpage) + if mobj is not None: + video_info[piece] = urllib.unquote_plus(mobj.group(1).decode("unicode_escape")) + + # Video urls + video_urls = {} + for fmt in self._available_formats: + mobj = re.search(r'\("%s_src\", "(.+?)"\)' % fmt, video_webpage) + if mobj is not None: + # URL is in a Javascript segment inside an escaped Unicode format within + # the generally utf-8 page + video_urls[fmt] = urllib.unquote_plus(mobj.group(1).decode("unicode_escape")) + video_info['video_urls'] = video_urls + + return video_info + + def _real_initialize(self): + if self._downloader is None: + return + + useremail = None + password = None + downloader_params = self._downloader.params + + # Attempt to use provided username and password or .netrc data + if downloader_params.get('username', None) is not None: + useremail = downloader_params['username'] + password = downloader_params['password'] + elif downloader_params.get('usenetrc', False): + try: + info = netrc.netrc().authenticators(self._NETRC_MACHINE) + if info is not None: + useremail = info[0] + password = info[2] + else: + raise netrc.NetrcParseError('No authenticators for %s' % self._NETRC_MACHINE) + except (IOError, netrc.NetrcParseError), err: + self._downloader.to_stderr(u'WARNING: parsing .netrc: %s' % str(err)) + return + + if useremail is None: + return + + # Log in + login_form = { + 'email': useremail, + 'pass': password, + 'login': 'Log+In' + } + request = urllib2.Request(self._LOGIN_URL, urllib.urlencode(login_form)) + try: + self.report_login() + login_results = urllib2.urlopen(request).read() + if re.search(r'', login_results) is not None: + self._downloader.to_stderr(u'WARNING: unable to log in: bad username/password, or exceded login rate limit (~3/min). Check credentials or wait.') + return + except (urllib2.URLError, httplib.HTTPException, socket.error), err: + self._downloader.to_stderr(u'WARNING: unable to log in: %s' % str(err)) + return + + def _real_extract(self, url): + mobj = re.match(self._VALID_URL, url) + if mobj is None: + self._downloader.trouble(u'ERROR: invalid URL: %s' % url) + return + video_id = mobj.group('ID') + + # Get video webpage + self.report_video_webpage_download(video_id) + request = urllib2.Request('https://www.facebook.com/video/video.php?v=%s' % video_id) + try: + page = urllib2.urlopen(request) + video_webpage = page.read() + except (urllib2.URLError, httplib.HTTPException, socket.error), err: + self._downloader.trouble(u'ERROR: unable to download video webpage: %s' % str(err)) + return + + # Start extracting information + self.report_information_extraction(video_id) + + # Extract information + video_info = self._parse_page(video_webpage) + + # uploader + if 'owner' not in video_info: + self._downloader.trouble(u'ERROR: unable to extract uploader nickname') + return + video_uploader = video_info['owner'] + + # title + if 'title' not in video_info: + self._downloader.trouble(u'ERROR: unable to extract video title') + return + video_title = video_info['title'] + video_title = video_title.decode('utf-8') + video_title = sanitize_title(video_title) + + # simplified title + simple_title = re.sub(ur'(?u)([^%s]+)' % simple_title_chars, ur'_', video_title) + simple_title = simple_title.strip(ur'_') + + # thumbnail image + if 'thumbnail' not in video_info: + self._downloader.trouble(u'WARNING: unable to extract video thumbnail') + video_thumbnail = '' + else: + video_thumbnail = video_info['thumbnail'] + + # upload date + upload_date = u'NA' + if 'upload_date' in video_info: + upload_time = video_info['upload_date'] + timetuple = email.utils.parsedate_tz(upload_time) + if timetuple is not None: + try: + upload_date = time.strftime('%Y%m%d', timetuple[0:9]) + except: + pass + + # description + video_description = 'No description available.' + if (self._downloader.params.get('forcedescription', False) and + 'description' in video_info): + video_description = video_info['description'] + + url_map = video_info['video_urls'] + if len(url_map.keys()) > 0: + # Decide which formats to download + req_format = self._downloader.params.get('format', None) + format_limit = self._downloader.params.get('format_limit', None) + + if format_limit is not None and format_limit in self._available_formats: + format_list = self._available_formats[self._available_formats.index(format_limit):] + else: + format_list = self._available_formats + existing_formats = [x for x in format_list if x in url_map] + if len(existing_formats) == 0: + self._downloader.trouble(u'ERROR: no known formats available for video') + return + if req_format is None: + video_url_list = [(existing_formats[0], url_map[existing_formats[0]])] # Best quality + elif req_format == '-1': + video_url_list = [(f, url_map[f]) for f in existing_formats] # All formats + else: + # Specific format + if req_format not in url_map: + self._downloader.trouble(u'ERROR: requested format not available') + return + video_url_list = [(req_format, url_map[req_format])] # Specific format + + for format_param, video_real_url in video_url_list: + + # At this point we have a new video + self._downloader.increment_downloads() + + # Extension + video_extension = self._video_extensions.get(format_param, 'mp4') + + # Find the video URL in fmt_url_map or conn paramters + try: + # Process video information + self._downloader.process_info({ + 'id': video_id.decode('utf-8'), + 'url': video_real_url.decode('utf-8'), + 'uploader': video_uploader.decode('utf-8'), + 'upload_date': upload_date, + 'title': video_title, + 'stitle': simple_title, + 'ext': video_extension.decode('utf-8'), + 'format': (format_param is None and u'NA' or format_param.decode('utf-8')), + 'thumbnail': video_thumbnail.decode('utf-8'), + 'description': video_description.decode('utf-8'), + 'player_url': None, + }) + except UnavailableVideoError, err: + self._downloader.trouble(u'\nERROR: unable to download video') class PostProcessor(object): - """Post Processor class. + """Post Processor class. - PostProcessor objects can be added to downloaders with their - add_post_processor() method. When the downloader has finished a - successful download, it will take its internal chain of PostProcessors - and start calling the run() method on each one of them, first with - an initial argument and then with the returned value of the previous - PostProcessor. + PostProcessor objects can be added to downloaders with their + add_post_processor() method. When the downloader has finished a + successful download, it will take its internal chain of PostProcessors + and start calling the run() method on each one of them, first with + an initial argument and then with the returned value of the previous + PostProcessor. - The chain will be stopped if one of them ever returns None or the end - of the chain is reached. + The chain will be stopped if one of them ever returns None or the end + of the chain is reached. - PostProcessor objects follow a "mutual registration" process similar - to InfoExtractor objects. - """ + PostProcessor objects follow a "mutual registration" process similar + to InfoExtractor objects. + """ - _downloader = None + _downloader = None - def __init__(self, downloader=None): - self._downloader = downloader + def __init__(self, downloader=None): + self._downloader = downloader - def set_downloader(self, downloader): - """Sets the downloader for this PP.""" - self._downloader = downloader + def set_downloader(self, downloader): + """Sets the downloader for this PP.""" + self._downloader = downloader - def run(self, information): - """Run the PostProcessor. + def run(self, information): + """Run the PostProcessor. - The "information" argument is a dictionary like the ones - composed by InfoExtractors. The only difference is that this - one has an extra field called "filepath" that points to the - downloaded file. + The "information" argument is a dictionary like the ones + composed by InfoExtractors. The only difference is that this + one has an extra field called "filepath" that points to the + downloaded file. - When this method returns None, the postprocessing chain is - stopped. However, this method may return an information - dictionary that will be passed to the next postprocessing - object in the chain. It can be the one it received after - changing some fields. + When this method returns None, the postprocessing chain is + stopped. However, this method may return an information + dictionary that will be passed to the next postprocessing + object in the chain. It can be the one it received after + changing some fields. - In addition, this method may raise a PostProcessingError - exception that will be taken into account by the downloader - it was called from. - """ - return information # by default, do nothing + In addition, this method may raise a PostProcessingError + exception that will be taken into account by the downloader + it was called from. + """ + return information # by default, do nothing class FFmpegExtractAudioPP(PostProcessor): - def __init__(self, downloader=None, preferredcodec=None): - PostProcessor.__init__(self, downloader) - if preferredcodec is None: - preferredcodec = 'best' - self._preferredcodec = preferredcodec - - @staticmethod - def get_audio_codec(path): - try: - cmd = ['ffprobe', '-show_streams', '--', path] - handle = subprocess.Popen(cmd, stderr=file(os.path.devnull, 'w'), stdout=subprocess.PIPE) - output = handle.communicate()[0] - if handle.wait() != 0: - return None - except (IOError, OSError): - return None - audio_codec = None - for line in output.split('\n'): - if line.startswith('codec_name='): - audio_codec = line.split('=')[1].strip() - elif line.strip() == 'codec_type=audio' and audio_codec is not None: - return audio_codec - return None - - @staticmethod - def run_ffmpeg(path, out_path, codec, more_opts): - try: - cmd = ['ffmpeg', '-y', '-i', path, '-vn', '-acodec', codec] + more_opts + ['--', out_path] - ret = subprocess.call(cmd, stdout=file(os.path.devnull, 'w'), stderr=subprocess.STDOUT) - return (ret == 0) - except (IOError, OSError): - return False - - def run(self, information): - path = information['filepath'] - - filecodec = self.get_audio_codec(path) - if filecodec is None: - self._downloader.to_stderr(u'WARNING: unable to obtain file audio codec with ffprobe') - return None - - more_opts = [] - if self._preferredcodec == 'best' or self._preferredcodec == filecodec: - if filecodec == 'aac' or filecodec == 'mp3': - # Lossless if possible - acodec = 'copy' - extension = filecodec - if filecodec == 'aac': - more_opts = ['-f', 'adts'] - else: - # MP3 otherwise. - acodec = 'libmp3lame' - extension = 'mp3' - more_opts = ['-ab', '128k'] - else: - # We convert the audio (lossy) - acodec = {'mp3': 'libmp3lame', 'aac': 'aac'}[self._preferredcodec] - extension = self._preferredcodec - more_opts = ['-ab', '128k'] - if self._preferredcodec == 'aac': - more_opts += ['-f', 'adts'] - - (prefix, ext) = os.path.splitext(path) - new_path = prefix + '.' + extension - self._downloader.to_screen(u'[ffmpeg] Destination: %s' % new_path) - status = self.run_ffmpeg(path, new_path, acodec, more_opts) - - if not status: - self._downloader.to_stderr(u'WARNING: error running ffmpeg') - return None - - try: - os.remove(path) - except (IOError, OSError): - self._downloader.to_stderr(u'WARNING: Unable to remove downloaded video file') - return None - - information['filepath'] = new_path - return information + def __init__(self, downloader=None, preferredcodec=None): + PostProcessor.__init__(self, downloader) + if preferredcodec is None: + preferredcodec = 'best' + self._preferredcodec = preferredcodec + + @staticmethod + def get_audio_codec(path): + try: + cmd = ['ffprobe', '-show_streams', '--', path] + handle = subprocess.Popen(cmd, stderr=file(os.path.devnull, 'w'), stdout=subprocess.PIPE) + output = handle.communicate()[0] + if handle.wait() != 0: + return None + except (IOError, OSError): + return None + audio_codec = None + for line in output.split('\n'): + if line.startswith('codec_name='): + audio_codec = line.split('=')[1].strip() + elif line.strip() == 'codec_type=audio' and audio_codec is not None: + return audio_codec + return None + + @staticmethod + def run_ffmpeg(path, out_path, codec, more_opts): + try: + cmd = ['ffmpeg', '-y', '-i', path, '-vn', '-acodec', codec] + more_opts + ['--', out_path] + ret = subprocess.call(cmd, stdout=file(os.path.devnull, 'w'), stderr=subprocess.STDOUT) + return (ret == 0) + except (IOError, OSError): + return False + + def run(self, information): + path = information['filepath'] + + filecodec = self.get_audio_codec(path) + if filecodec is None: + self._downloader.to_stderr(u'WARNING: unable to obtain file audio codec with ffprobe') + return None + + more_opts = [] + if self._preferredcodec == 'best' or self._preferredcodec == filecodec: + if filecodec == 'aac' or filecodec == 'mp3': + # Lossless if possible + acodec = 'copy' + extension = filecodec + if filecodec == 'aac': + more_opts = ['-f', 'adts'] + else: + # MP3 otherwise. + acodec = 'libmp3lame' + extension = 'mp3' + more_opts = ['-ab', '128k'] + else: + # We convert the audio (lossy) + acodec = {'mp3': 'libmp3lame', 'aac': 'aac'}[self._preferredcodec] + extension = self._preferredcodec + more_opts = ['-ab', '128k'] + if self._preferredcodec == 'aac': + more_opts += ['-f', 'adts'] + + (prefix, ext) = os.path.splitext(path) + new_path = prefix + '.' + extension + self._downloader.to_screen(u'[ffmpeg] Destination: %s' % new_path) + status = self.run_ffmpeg(path, new_path, acodec, more_opts) + + if not status: + self._downloader.to_stderr(u'WARNING: error running ffmpeg') + return None + + # Try to update the date time for extracted audio file. + try: + os.utime(new_path,(time.time(), information['filetime'])) + except: + pass + + try: + os.remove(path) + except (IOError, OSError): + self._downloader.to_stderr(u'WARNING: Unable to remove downloaded video file') + return None + + information['filepath'] = new_path + return information ### MAIN PROGRAM ### if __name__ == '__main__': - try: - # Modules needed only when running the main program - import getpass - import optparse - - # Function to update the program file with the latest version from the repository. - def update_self(downloader, filename): - # Note: downloader only used for options - if not os.access(filename, os.W_OK): - sys.exit('ERROR: no write permissions on %s' % filename) - - downloader.to_screen('Updating to latest stable version...') - try: - latest_url = 'http://github.com/rg3/youtube-dl/raw/master/LATEST_VERSION' - latest_version = urllib.urlopen(latest_url).read().strip() - prog_url = 'http://github.com/rg3/youtube-dl/raw/%s/youtube-dl' % latest_version - newcontent = urllib.urlopen(prog_url).read() - except (IOError, OSError), err: - sys.exit('ERROR: unable to download latest version') - try: - stream = open(filename, 'w') - stream.write(newcontent) - stream.close() - except (IOError, OSError), err: - sys.exit('ERROR: unable to overwrite current version') - downloader.to_screen('Updated to version %s' % latest_version) - - # Parse command line - parser = optparse.OptionParser( - usage='Usage: %prog [options] url...', - version='2011.03.29', - conflict_handler='resolve', - ) - - parser.add_option('-h', '--help', - action='help', help='print this help text and exit') - parser.add_option('-v', '--version', - action='version', help='print program version and exit') - parser.add_option('-U', '--update', - action='store_true', dest='update_self', help='update this program to latest stable version') - parser.add_option('-i', '--ignore-errors', - action='store_true', dest='ignoreerrors', help='continue on download errors', default=False) - parser.add_option('-r', '--rate-limit', - dest='ratelimit', metavar='LIMIT', help='download rate limit (e.g. 50k or 44.6m)') - parser.add_option('-R', '--retries', - dest='retries', metavar='RETRIES', help='number of retries (default is 10)', default=10) - parser.add_option('--playlist-start', - dest='playliststart', metavar='NUMBER', help='playlist video to start at (default is 1)', default=1) - parser.add_option('--playlist-end', - dest='playlistend', metavar='NUMBER', help='playlist video to end at (default is last)', default=-1) - parser.add_option('--dump-user-agent', - action='store_true', dest='dump_user_agent', - help='display the current browser identification', default=False) - - authentication = optparse.OptionGroup(parser, 'Authentication Options') - authentication.add_option('-u', '--username', - dest='username', metavar='USERNAME', help='account username') - authentication.add_option('-p', '--password', - dest='password', metavar='PASSWORD', help='account password') - authentication.add_option('-n', '--netrc', - action='store_true', dest='usenetrc', help='use .netrc authentication data', default=False) - parser.add_option_group(authentication) - - video_format = optparse.OptionGroup(parser, 'Video Format Options') - video_format.add_option('-f', '--format', - action='store', dest='format', metavar='FORMAT', help='video format code') - video_format.add_option('--all-formats', - action='store_const', dest='format', help='download all available video formats', const='-1') - video_format.add_option('--max-quality', - action='store', dest='format_limit', metavar='FORMAT', help='highest quality format to download') - parser.add_option_group(video_format) - - verbosity = optparse.OptionGroup(parser, 'Verbosity / Simulation Options') - verbosity.add_option('-q', '--quiet', - action='store_true', dest='quiet', help='activates quiet mode', default=False) - verbosity.add_option('-s', '--simulate', - action='store_true', dest='simulate', help='do not download video', default=False) - verbosity.add_option('-g', '--get-url', - action='store_true', dest='geturl', help='simulate, quiet but print URL', default=False) - verbosity.add_option('-e', '--get-title', - action='store_true', dest='gettitle', help='simulate, quiet but print title', default=False) - verbosity.add_option('--get-thumbnail', - action='store_true', dest='getthumbnail', - help='simulate, quiet but print thumbnail URL', default=False) - verbosity.add_option('--get-description', - action='store_true', dest='getdescription', - help='simulate, quiet but print video description', default=False) - verbosity.add_option('--get-filename', - action='store_true', dest='getfilename', - help='simulate, quiet but print output filename', default=False) - verbosity.add_option('--no-progress', - action='store_true', dest='noprogress', help='do not print progress bar', default=False) - verbosity.add_option('--console-title', - action='store_true', dest='consoletitle', - help='display progress in console titlebar', default=False) - parser.add_option_group(verbosity) - - filesystem = optparse.OptionGroup(parser, 'Filesystem Options') - filesystem.add_option('-t', '--title', - action='store_true', dest='usetitle', help='use title in file name', default=False) - filesystem.add_option('-l', '--literal', - action='store_true', dest='useliteral', help='use literal title in file name', default=False) - filesystem.add_option('-A', '--auto-number', - action='store_true', dest='autonumber', - help='number downloaded files starting from 00000', default=False) - filesystem.add_option('-o', '--output', - dest='outtmpl', metavar='TEMPLATE', help='output filename template') - filesystem.add_option('-a', '--batch-file', - dest='batchfile', metavar='FILE', help='file containing URLs to download (\'-\' for stdin)') - filesystem.add_option('-w', '--no-overwrites', - action='store_true', dest='nooverwrites', help='do not overwrite files', default=False) - filesystem.add_option('-c', '--continue', - action='store_true', dest='continue_dl', help='resume partially downloaded files', default=False) - filesystem.add_option('--cookies', - dest='cookiefile', metavar='FILE', help='file to dump cookie jar to') - filesystem.add_option('--no-part', - action='store_true', dest='nopart', help='do not use .part files', default=False) - filesystem.add_option('--no-mtime', - action='store_false', dest='updatetime', - help='do not use the Last-modified header to set the file modification time', default=True) - parser.add_option_group(filesystem) - - postproc = optparse.OptionGroup(parser, 'Post-processing Options') - postproc.add_option('--extract-audio', action='store_true', dest='extractaudio', default=False, - help='convert video files to audio-only files (requires ffmpeg and ffprobe)') - postproc.add_option('--audio-format', metavar='FORMAT', dest='audioformat', default='best', - help='"best", "aac" or "mp3"; best by default') - parser.add_option_group(postproc) - - (opts, args) = parser.parse_args() - - # Open appropriate CookieJar - if opts.cookiefile is None: - jar = cookielib.CookieJar() - else: - try: - jar = cookielib.MozillaCookieJar(opts.cookiefile) - if os.path.isfile(opts.cookiefile) and os.access(opts.cookiefile, os.R_OK): - jar.load() - except (IOError, OSError), err: - sys.exit(u'ERROR: unable to open cookie file') - - # Dump user agent - if opts.dump_user_agent: - print std_headers['User-Agent'] - sys.exit(0) - - # General configuration - cookie_processor = urllib2.HTTPCookieProcessor(jar) - urllib2.install_opener(urllib2.build_opener(urllib2.ProxyHandler(), cookie_processor, YoutubeDLHandler())) - socket.setdefaulttimeout(300) # 5 minutes should be enough (famous last words) - - # Batch file verification - batchurls = [] - if opts.batchfile is not None: - try: - if opts.batchfile == '-': - batchfd = sys.stdin - else: - batchfd = open(opts.batchfile, 'r') - batchurls = batchfd.readlines() - batchurls = [x.strip() for x in batchurls] - batchurls = [x for x in batchurls if len(x) > 0 and not re.search(r'^[#/;]', x)] - except IOError: - sys.exit(u'ERROR: batch file could not be read') - all_urls = batchurls + args - - # Conflicting, missing and erroneous options - if opts.usenetrc and (opts.username is not None or opts.password is not None): - parser.error(u'using .netrc conflicts with giving username/password') - if opts.password is not None and opts.username is None: - parser.error(u'account username missing') - if opts.outtmpl is not None and (opts.useliteral or opts.usetitle or opts.autonumber): - parser.error(u'using output template conflicts with using title, literal title or auto number') - if opts.usetitle and opts.useliteral: - parser.error(u'using title conflicts with using literal title') - if opts.username is not None and opts.password is None: - opts.password = getpass.getpass(u'Type account password and press return:') - if opts.ratelimit is not None: - numeric_limit = FileDownloader.parse_bytes(opts.ratelimit) - if numeric_limit is None: - parser.error(u'invalid rate limit specified') - opts.ratelimit = numeric_limit - if opts.retries is not None: - try: - opts.retries = long(opts.retries) - except (TypeError, ValueError), err: - parser.error(u'invalid retry count specified') - try: - opts.playliststart = long(opts.playliststart) - if opts.playliststart <= 0: - raise ValueError - except (TypeError, ValueError), err: - parser.error(u'invalid playlist start number specified') - try: - opts.playlistend = long(opts.playlistend) - if opts.playlistend != -1 and (opts.playlistend <= 0 or opts.playlistend < opts.playliststart): - raise ValueError - except (TypeError, ValueError), err: - parser.error(u'invalid playlist end number specified') - if opts.extractaudio: - if opts.audioformat not in ['best', 'aac', 'mp3']: - parser.error(u'invalid audio format specified') - - # Information extractors - youtube_ie = YoutubeIE() - metacafe_ie = MetacafeIE(youtube_ie) - dailymotion_ie = DailymotionIE() - youtube_pl_ie = YoutubePlaylistIE(youtube_ie) - youtube_user_ie = YoutubeUserIE(youtube_ie) - youtube_search_ie = YoutubeSearchIE(youtube_ie) - google_ie = GoogleIE() - google_search_ie = GoogleSearchIE(google_ie) - photobucket_ie = PhotobucketIE() - yahoo_ie = YahooIE() - yahoo_search_ie = YahooSearchIE(yahoo_ie) - deposit_files_ie = DepositFilesIE() - facebook_ie = FacebookIE() - generic_ie = GenericIE() - - # File downloader - fd = FileDownloader({ - 'usenetrc': opts.usenetrc, - 'username': opts.username, - 'password': opts.password, - 'quiet': (opts.quiet or opts.geturl or opts.gettitle or opts.getthumbnail or opts.getdescription or opts.getfilename), - 'forceurl': opts.geturl, - 'forcetitle': opts.gettitle, - 'forcethumbnail': opts.getthumbnail, - 'forcedescription': opts.getdescription, - 'forcefilename': opts.getfilename, - 'simulate': (opts.simulate or opts.geturl or opts.gettitle or opts.getthumbnail or opts.getdescription or opts.getfilename), - 'format': opts.format, - 'format_limit': opts.format_limit, - 'outtmpl': ((opts.outtmpl is not None and opts.outtmpl.decode(preferredencoding())) - or (opts.format == '-1' and opts.usetitle and u'%(stitle)s-%(id)s-%(format)s.%(ext)s') - or (opts.format == '-1' and opts.useliteral and u'%(title)s-%(id)s-%(format)s.%(ext)s') - or (opts.format == '-1' and u'%(id)s-%(format)s.%(ext)s') - or (opts.usetitle and opts.autonumber and u'%(autonumber)s-%(stitle)s-%(id)s.%(ext)s') - or (opts.useliteral and opts.autonumber and u'%(autonumber)s-%(title)s-%(id)s.%(ext)s') - or (opts.usetitle and u'%(stitle)s-%(id)s.%(ext)s') - or (opts.useliteral and u'%(title)s-%(id)s.%(ext)s') - or (opts.autonumber and u'%(autonumber)s-%(id)s.%(ext)s') - or u'%(id)s.%(ext)s'), - 'ignoreerrors': opts.ignoreerrors, - 'ratelimit': opts.ratelimit, - 'nooverwrites': opts.nooverwrites, - 'retries': opts.retries, - 'continuedl': opts.continue_dl, - 'noprogress': opts.noprogress, - 'playliststart': opts.playliststart, - 'playlistend': opts.playlistend, - 'logtostderr': opts.outtmpl == '-', - 'consoletitle': opts.consoletitle, - 'nopart': opts.nopart, - 'updatetime': opts.updatetime, - }) - fd.add_info_extractor(youtube_search_ie) - fd.add_info_extractor(youtube_pl_ie) - fd.add_info_extractor(youtube_user_ie) - fd.add_info_extractor(metacafe_ie) - fd.add_info_extractor(dailymotion_ie) - fd.add_info_extractor(youtube_ie) - fd.add_info_extractor(google_ie) - fd.add_info_extractor(google_search_ie) - fd.add_info_extractor(photobucket_ie) - fd.add_info_extractor(yahoo_ie) - fd.add_info_extractor(yahoo_search_ie) - fd.add_info_extractor(deposit_files_ie) - fd.add_info_extractor(facebook_ie) - - # This must come last since it's the - # fallback if none of the others work - fd.add_info_extractor(generic_ie) - - # PostProcessors - if opts.extractaudio: - fd.add_post_processor(FFmpegExtractAudioPP(preferredcodec=opts.audioformat)) - - # Update version - if opts.update_self: - update_self(fd, sys.argv[0]) - - # Maybe do nothing - if len(all_urls) < 1: - if not opts.update_self: - parser.error(u'you must provide at least one URL') - else: - sys.exit() - retcode = fd.download(all_urls) - - # Dump cookie jar if requested - if opts.cookiefile is not None: - try: - jar.save() - except (IOError, OSError), err: - sys.exit(u'ERROR: unable to save cookie jar') - - sys.exit(retcode) - - except DownloadError: - sys.exit(1) - except SameFileError: - sys.exit(u'ERROR: fixed output name but more than one file to download') - except KeyboardInterrupt: - sys.exit(u'\nERROR: Interrupted by user') + try: + # Modules needed only when running the main program + import getpass + import optparse + + # Function to update the program file with the latest version from the repository. + def update_self(downloader, filename): + # Note: downloader only used for options + if not os.access(filename, os.W_OK): + sys.exit('ERROR: no write permissions on %s' % filename) + + downloader.to_screen('Updating to latest stable version...') + try: + latest_url = 'http://github.com/rg3/youtube-dl/raw/master/LATEST_VERSION' + latest_version = urllib.urlopen(latest_url).read().strip() + prog_url = 'http://github.com/rg3/youtube-dl/raw/%s/youtube-dl' % latest_version + newcontent = urllib.urlopen(prog_url).read() + except (IOError, OSError), err: + sys.exit('ERROR: unable to download latest version') + try: + stream = open(filename, 'w') + stream.write(newcontent) + stream.close() + except (IOError, OSError), err: + sys.exit('ERROR: unable to overwrite current version') + downloader.to_screen('Updated to version %s' % latest_version) + + # Parse command line + parser = optparse.OptionParser( + usage='Usage: %prog [options] url...', + version='2011.03.29', + conflict_handler='resolve', + ) + + parser.add_option('-h', '--help', + action='help', help='print this help text and exit') + parser.add_option('-v', '--version', + action='version', help='print program version and exit') + parser.add_option('-U', '--update', + action='store_true', dest='update_self', help='update this program to latest stable version') + parser.add_option('-i', '--ignore-errors', + action='store_true', dest='ignoreerrors', help='continue on download errors', default=False) + parser.add_option('-r', '--rate-limit', + dest='ratelimit', metavar='LIMIT', help='download rate limit (e.g. 50k or 44.6m)') + parser.add_option('-R', '--retries', + dest='retries', metavar='RETRIES', help='number of retries (default is 10)', default=10) + parser.add_option('--playlist-start', + dest='playliststart', metavar='NUMBER', help='playlist video to start at (default is 1)', default=1) + parser.add_option('--playlist-end', + dest='playlistend', metavar='NUMBER', help='playlist video to end at (default is last)', default=-1) + parser.add_option('--dump-user-agent', + action='store_true', dest='dump_user_agent', + help='display the current browser identification', default=False) + + authentication = optparse.OptionGroup(parser, 'Authentication Options') + authentication.add_option('-u', '--username', + dest='username', metavar='USERNAME', help='account username') + authentication.add_option('-p', '--password', + dest='password', metavar='PASSWORD', help='account password') + authentication.add_option('-n', '--netrc', + action='store_true', dest='usenetrc', help='use .netrc authentication data', default=False) + parser.add_option_group(authentication) + + video_format = optparse.OptionGroup(parser, 'Video Format Options') + video_format.add_option('-f', '--format', + action='store', dest='format', metavar='FORMAT', help='video format code') + video_format.add_option('--all-formats', + action='store_const', dest='format', help='download all available video formats', const='-1') + video_format.add_option('--max-quality', + action='store', dest='format_limit', metavar='FORMAT', help='highest quality format to download') + parser.add_option_group(video_format) + + verbosity = optparse.OptionGroup(parser, 'Verbosity / Simulation Options') + verbosity.add_option('-q', '--quiet', + action='store_true', dest='quiet', help='activates quiet mode', default=False) + verbosity.add_option('-s', '--simulate', + action='store_true', dest='simulate', help='do not download video', default=False) + verbosity.add_option('-g', '--get-url', + action='store_true', dest='geturl', help='simulate, quiet but print URL', default=False) + verbosity.add_option('-e', '--get-title', + action='store_true', dest='gettitle', help='simulate, quiet but print title', default=False) + verbosity.add_option('--get-thumbnail', + action='store_true', dest='getthumbnail', + help='simulate, quiet but print thumbnail URL', default=False) + verbosity.add_option('--get-description', + action='store_true', dest='getdescription', + help='simulate, quiet but print video description', default=False) + verbosity.add_option('--get-filename', + action='store_true', dest='getfilename', + help='simulate, quiet but print output filename', default=False) + verbosity.add_option('--no-progress', + action='store_true', dest='noprogress', help='do not print progress bar', default=False) + verbosity.add_option('--console-title', + action='store_true', dest='consoletitle', + help='display progress in console titlebar', default=False) + parser.add_option_group(verbosity) + + filesystem = optparse.OptionGroup(parser, 'Filesystem Options') + filesystem.add_option('-t', '--title', + action='store_true', dest='usetitle', help='use title in file name', default=False) + filesystem.add_option('-l', '--literal', + action='store_true', dest='useliteral', help='use literal title in file name', default=False) + filesystem.add_option('-A', '--auto-number', + action='store_true', dest='autonumber', + help='number downloaded files starting from 00000', default=False) + filesystem.add_option('-o', '--output', + dest='outtmpl', metavar='TEMPLATE', help='output filename template') + filesystem.add_option('-a', '--batch-file', + dest='batchfile', metavar='FILE', help='file containing URLs to download (\'-\' for stdin)') + filesystem.add_option('-w', '--no-overwrites', + action='store_true', dest='nooverwrites', help='do not overwrite files', default=False) + filesystem.add_option('-c', '--continue', + action='store_true', dest='continue_dl', help='resume partially downloaded files', default=False) + filesystem.add_option('--cookies', + dest='cookiefile', metavar='FILE', help='file to dump cookie jar to') + filesystem.add_option('--no-part', + action='store_true', dest='nopart', help='do not use .part files', default=False) + filesystem.add_option('--no-mtime', + action='store_false', dest='updatetime', + help='do not use the Last-modified header to set the file modification time', default=True) + parser.add_option_group(filesystem) + + postproc = optparse.OptionGroup(parser, 'Post-processing Options') + postproc.add_option('--extract-audio', action='store_true', dest='extractaudio', default=False, + help='convert video files to audio-only files (requires ffmpeg and ffprobe)') + postproc.add_option('--audio-format', metavar='FORMAT', dest='audioformat', default='best', + help='"best", "aac" or "mp3"; best by default') + parser.add_option_group(postproc) + + (opts, args) = parser.parse_args() + + # Open appropriate CookieJar + if opts.cookiefile is None: + jar = cookielib.CookieJar() + else: + try: + jar = cookielib.MozillaCookieJar(opts.cookiefile) + if os.path.isfile(opts.cookiefile) and os.access(opts.cookiefile, os.R_OK): + jar.load() + except (IOError, OSError), err: + sys.exit(u'ERROR: unable to open cookie file') + + # Dump user agent + if opts.dump_user_agent: + print std_headers['User-Agent'] + sys.exit(0) + + # General configuration + cookie_processor = urllib2.HTTPCookieProcessor(jar) + urllib2.install_opener(urllib2.build_opener(urllib2.ProxyHandler(), cookie_processor, YoutubeDLHandler())) + socket.setdefaulttimeout(300) # 5 minutes should be enough (famous last words) + + # Batch file verification + batchurls = [] + if opts.batchfile is not None: + try: + if opts.batchfile == '-': + batchfd = sys.stdin + else: + batchfd = open(opts.batchfile, 'r') + batchurls = batchfd.readlines() + batchurls = [x.strip() for x in batchurls] + batchurls = [x for x in batchurls if len(x) > 0 and not re.search(r'^[#/;]', x)] + except IOError: + sys.exit(u'ERROR: batch file could not be read') + all_urls = batchurls + args + + # Conflicting, missing and erroneous options + if opts.usenetrc and (opts.username is not None or opts.password is not None): + parser.error(u'using .netrc conflicts with giving username/password') + if opts.password is not None and opts.username is None: + parser.error(u'account username missing') + if opts.outtmpl is not None and (opts.useliteral or opts.usetitle or opts.autonumber): + parser.error(u'using output template conflicts with using title, literal title or auto number') + if opts.usetitle and opts.useliteral: + parser.error(u'using title conflicts with using literal title') + if opts.username is not None and opts.password is None: + opts.password = getpass.getpass(u'Type account password and press return:') + if opts.ratelimit is not None: + numeric_limit = FileDownloader.parse_bytes(opts.ratelimit) + if numeric_limit is None: + parser.error(u'invalid rate limit specified') + opts.ratelimit = numeric_limit + if opts.retries is not None: + try: + opts.retries = long(opts.retries) + except (TypeError, ValueError), err: + parser.error(u'invalid retry count specified') + try: + opts.playliststart = long(opts.playliststart) + if opts.playliststart <= 0: + raise ValueError + except (TypeError, ValueError), err: + parser.error(u'invalid playlist start number specified') + try: + opts.playlistend = long(opts.playlistend) + if opts.playlistend != -1 and (opts.playlistend <= 0 or opts.playlistend < opts.playliststart): + raise ValueError + except (TypeError, ValueError), err: + parser.error(u'invalid playlist end number specified') + if opts.extractaudio: + if opts.audioformat not in ['best', 'aac', 'mp3']: + parser.error(u'invalid audio format specified') + + # Information extractors + youtube_ie = YoutubeIE() + metacafe_ie = MetacafeIE(youtube_ie) + dailymotion_ie = DailymotionIE() + youtube_pl_ie = YoutubePlaylistIE(youtube_ie) + youtube_user_ie = YoutubeUserIE(youtube_ie) + youtube_search_ie = YoutubeSearchIE(youtube_ie) + google_ie = GoogleIE() + google_search_ie = GoogleSearchIE(google_ie) + photobucket_ie = PhotobucketIE() + yahoo_ie = YahooIE() + yahoo_search_ie = YahooSearchIE(yahoo_ie) + deposit_files_ie = DepositFilesIE() + facebook_ie = FacebookIE() + generic_ie = GenericIE() + + # File downloader + fd = FileDownloader({ + 'usenetrc': opts.usenetrc, + 'username': opts.username, + 'password': opts.password, + 'quiet': (opts.quiet or opts.geturl or opts.gettitle or opts.getthumbnail or opts.getdescription or opts.getfilename), + 'forceurl': opts.geturl, + 'forcetitle': opts.gettitle, + 'forcethumbnail': opts.getthumbnail, + 'forcedescription': opts.getdescription, + 'forcefilename': opts.getfilename, + 'simulate': (opts.simulate or opts.geturl or opts.gettitle or opts.getthumbnail or opts.getdescription or opts.getfilename), + 'format': opts.format, + 'format_limit': opts.format_limit, + 'outtmpl': ((opts.outtmpl is not None and opts.outtmpl.decode(preferredencoding())) + or (opts.format == '-1' and opts.usetitle and u'%(stitle)s-%(id)s-%(format)s.%(ext)s') + or (opts.format == '-1' and opts.useliteral and u'%(title)s-%(id)s-%(format)s.%(ext)s') + or (opts.format == '-1' and u'%(id)s-%(format)s.%(ext)s') + or (opts.usetitle and opts.autonumber and u'%(autonumber)s-%(stitle)s-%(id)s.%(ext)s') + or (opts.useliteral and opts.autonumber and u'%(autonumber)s-%(title)s-%(id)s.%(ext)s') + or (opts.usetitle and u'%(stitle)s-%(id)s.%(ext)s') + or (opts.useliteral and u'%(title)s-%(id)s.%(ext)s') + or (opts.autonumber and u'%(autonumber)s-%(id)s.%(ext)s') + or u'%(id)s.%(ext)s'), + 'ignoreerrors': opts.ignoreerrors, + 'ratelimit': opts.ratelimit, + 'nooverwrites': opts.nooverwrites, + 'retries': opts.retries, + 'continuedl': opts.continue_dl, + 'noprogress': opts.noprogress, + 'playliststart': opts.playliststart, + 'playlistend': opts.playlistend, + 'logtostderr': opts.outtmpl == '-', + 'consoletitle': opts.consoletitle, + 'nopart': opts.nopart, + 'updatetime': opts.updatetime, + }) + fd.add_info_extractor(youtube_search_ie) + fd.add_info_extractor(youtube_pl_ie) + fd.add_info_extractor(youtube_user_ie) + fd.add_info_extractor(metacafe_ie) + fd.add_info_extractor(dailymotion_ie) + fd.add_info_extractor(youtube_ie) + fd.add_info_extractor(google_ie) + fd.add_info_extractor(google_search_ie) + fd.add_info_extractor(photobucket_ie) + fd.add_info_extractor(yahoo_ie) + fd.add_info_extractor(yahoo_search_ie) + fd.add_info_extractor(deposit_files_ie) + fd.add_info_extractor(facebook_ie) + + # This must come last since it's the + # fallback if none of the others work + fd.add_info_extractor(generic_ie) + + # PostProcessors + if opts.extractaudio: + fd.add_post_processor(FFmpegExtractAudioPP(preferredcodec=opts.audioformat)) + + # Update version + if opts.update_self: + update_self(fd, sys.argv[0]) + + # Maybe do nothing + if len(all_urls) < 1: + if not opts.update_self: + parser.error(u'you must provide at least one URL') + else: + sys.exit() + retcode = fd.download(all_urls) + + # Dump cookie jar if requested + if opts.cookiefile is not None: + try: + jar.save() + except (IOError, OSError), err: + sys.exit(u'ERROR: unable to save cookie jar') + + sys.exit(retcode) + + except DownloadError: + sys.exit(1) + except SameFileError: + sys.exit(u'ERROR: fixed output name but more than one file to download') + except KeyboardInterrupt: + sys.exit(u'\nERROR: Interrupted by user')