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https://gitlab.com/dstftw/youtube-dl.git
synced 2020-11-16 09:42:26 +00:00
Convert direct uses of .to_stdout() into methods to ease inheritation
This commit is contained in:
Ricardo Garcia
Ricardo Garcia
parent
90663284b2
commit
bafa5cd969
52
youtube-dl
52
youtube-dl
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@ -193,6 +193,19 @@ class FileDownloader(object):
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raise DownloadError(message)
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return 1
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def report_destination(self, filename):
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"""Report destination filename."""
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self.to_stdout('[download] Destination: %s' % filename)
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def report_progress(self, percent_str, data_len_str, speed_str, eta_str):
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"""Report download progress."""
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self.to_stdout('\r[download] %s of %s at %s ETA %s' %
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(percent_str, data_len_str, speed_str, eta_str), skip_eol=True)
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def report_finish(self):
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"""Report download finished."""
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self.to_stdout('')
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def download(self, url_list):
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"""Download a given list of URLs."""
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retcode = 0
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@ -228,7 +241,7 @@ class FileDownloader(object):
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try:
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filename = self._params['outtmpl'] % result
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self.to_stdout('[download] Destination: %s' % filename)
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self.report_destination(filename)
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except (ValueError, KeyError), err:
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retcode = self.trouble('ERROR: invalid output template: %s' % str(err))
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continue
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@ -266,12 +279,13 @@ class FileDownloader(object):
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block_size = 1024
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start = time.time()
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while True:
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# Progress message
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percent_str = self.calc_percent(byte_counter, data_len)
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eta_str = self.calc_eta(start, time.time(), data_len, byte_counter)
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speed_str = self.calc_speed(start, time.time(), byte_counter)
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self.to_stdout('\r[download] %s of %s at %s ETA %s' %
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(percent_str, data_len_str, speed_str, eta_str), skip_eol=True)
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self.report_progress(percent_str, data_len_str, speed_str, eta_str)
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# Download and write
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before = time.time()
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data_block = data.read(block_size)
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after = time.time()
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@ -282,7 +296,7 @@ class FileDownloader(object):
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stream.write(data_block)
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block_size = self.best_block_size(after - before, data_block_len)
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self.to_stdout('')
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self.report_finish()
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if data_len is not None and str(byte_counter) != data_len:
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raise ValueError('Content too short: %s/%s bytes' % (byte_counter, data_len))
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@ -362,6 +376,26 @@ class YoutubeIE(InfoExtractor):
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_AGE_URL = 'http://www.youtube.com/verify_age?next_url=/'
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_NETRC_MACHINE = 'youtube'
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def report_login(self):
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"""Report attempt to log in."""
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self.to_stdout('[youtube] Logging in')
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def report_age_confirmation(self):
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"""Report attempt to confirm age."""
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self.to_stdout('[youtube] Confirming age')
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def report_webpage_download(self, video_id):
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"""Report attempt to download webpage."""
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self.to_stdout('[youtube] %s: Downloading video webpage' % video_id)
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def report_information_extraction(self, video_id):
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"""Report attempt to extract video information."""
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self.to_stdout('[youtube] %s: Extracting video information' % video_id)
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def report_video_url(self, video_id, video_real_url):
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"""Report extracted video URL."""
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self.to_stdout('[youtube] %s: URL: %s' % (video_id, video_real_url))
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def _real_initialize(self):
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if self._downloader is None:
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return
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@ -400,7 +434,7 @@ class YoutubeIE(InfoExtractor):
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}
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request = urllib2.Request(self._LOGIN_URL, urllib.urlencode(login_form), std_headers)
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try:
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self.to_stdout('[youtube] Logging in')
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self.report_login()
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login_results = urllib2.urlopen(request).read()
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if re.search(r'(?i)<form[^>]* name="loginForm"', login_results) is not None:
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self.to_stderr('WARNING: unable to log in: bad username or password')
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@ -416,7 +450,7 @@ class YoutubeIE(InfoExtractor):
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}
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request = urllib2.Request(self._AGE_URL, urllib.urlencode(age_form), std_headers)
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try:
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self.to_stdout('[youtube] Confirming age')
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self.report_age_confirmation()
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age_results = urllib2.urlopen(request).read()
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except (urllib2.URLError, httplib.HTTPException, socket.error), err:
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self.to_stderr('ERROR: unable to confirm age: %s' % str(err))
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@ -445,12 +479,12 @@ class YoutubeIE(InfoExtractor):
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normalized_url = '%s&fmt=%s' % (normalized_url, format_param)
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request = urllib2.Request(normalized_url, None, std_headers)
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try:
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self.to_stdout('[youtube] %s: Downloading video webpage' % video_id)
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self.report_webpage_download(video_id)
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video_webpage = urllib2.urlopen(request).read()
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except (urllib2.URLError, httplib.HTTPException, socket.error), err:
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self.to_stderr('ERROR: unable to download video webpage: %s' % str(err))
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return [None]
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self.to_stdout('[youtube] %s: Extracting video information' % video_id)
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self.report_information_extraction(video_id)
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# "t" param
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mobj = re.search(r', "t": "([^"]+)"', video_webpage)
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@ -460,7 +494,7 @@ class YoutubeIE(InfoExtractor):
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video_real_url = 'http://www.youtube.com/get_video?video_id=%s&t=%s' % (video_id, mobj.group(1))
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if format_param is not None:
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video_real_url = '%s&fmt=%s' % (video_real_url, format_param)
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self.to_stdout('[youtube] %s: URL: %s' % (video_id, video_real_url))
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self.report_video_url(video_id, video_real_url)
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# uploader
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mobj = re.search(r'More From: ([^<]*)<', video_webpage)
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