def download_file(path, url, progress_bar=None):
remote_sz = utils.remote_file_size(url)
sz = utils.local_file_size(path)
req = urllib2.Request(url)
req.headers['Range'] = 'bytes=%d-' % sz
with open(path, "ab" if sz else "wb") as fd:
with closing(urllib2.urlopen(req)) as remote_fd:
remote_fd = urllib2.urlopen(req)
written = sz
while written < remote_sz:
block = remote_fd.read(BLOCK_SIZE)
fd.write(block)
written += len(block)
if progress_bar:
progress_bar.show(written, remote_sz)
)
sys.stdout.write(progress)
sys.stdout.flush()
def download_audio((i, audio), total, path, lnks_path, m_th=True):
filepath = utils.norm_path(path, audio.name)
if os.path.exists(filepath):
logging.debug("[%d/%d] \"%s\" has been downloaded.",
i + 1, total, filepath)
else:
tmp_name = utils.norm_path(path, audio.id_name)
sz = utils.local_file_size(tmp_name)
try:
remote_sz = utils.remote_file_size(audio.url)
except urllib2.URLError as e:
logging.critical("Skipping file: %s.\n" +
"Can't get access to %s: %s",
audio.name, audio.url, e)
return
logging.debug("[#%d] %s - %d (%.02fM)",
i + 1, audio.url, remote_sz, remote_sz / utils.MB)
if sz != remote_sz:
if logging.getLogger().isEnabledFor(logging.INFO):
progress_bar = \
AudioDownloadProgressBar(i, total, m_th, audio.short_name)
