def _get_md5_from_file(target_file, link):
download_hash = md5()
fp = open(target_file, 'rb')
while 1:
chunk = fp.read(4096)
if not chunk:
break
download_hash.update(chunk)
fp.close()
return download_hash
def _download_url(resp, link, temp_location):
fp = open(temp_location, 'wb')
download_hash = None
if link.md5_hash:
download_hash = md5()
try:
total_length = int(resp.info()['content-length'])
except (ValueError, KeyError):
total_length = 0
downloaded = 0
show_progress = total_length > 40 * 1000 or not total_length
show_url = link.show_url
try:
if show_progress:
## FIXME: the URL can get really long in this message:
if total_length:
logger.start_progress('Downloading %s (%s): ' %
(show_url, format_size(total_length)))
else:
logger.start_progress('Downloading %s (unknown size): ' %
show_url)
else:
logger.notify('Downloading %s' % show_url)
logger.debug('Downloading from URL %s' % link)
while 1:
chunk = resp.read(4096)
if not chunk:
break
downloaded += len(chunk)
if show_progress:
if not total_length:
logger.show_progress('%s' % format_size(downloaded))
else:
logger.show_progress('%3i%% %s' %
(100 * downloaded / total_length,
format_size(downloaded)))
if link.md5_hash:
download_hash.update(chunk)
fp.write(chunk)
fp.close()
finally:
if show_progress:
logger.end_progress('%s downloaded' % format_size(downloaded))
return download_hash
def _download_url(resp, link, temp_location):
fp = open(temp_location, 'wb')
download_hash = None
if link.md5_hash:
download_hash = md5()
try:
total_length = int(resp.info()['content-length'])
except (ValueError, KeyError):
total_length = 0
downloaded = 0
show_progress = total_length > 40*1000 or not total_length
show_url = link.show_url
try:
if show_progress:
## FIXME: the URL can get really long in this message:
if total_length:
logger.start_progress('Downloading %s (%s): ' % (show_url, format_size(total_length)))
else:
logger.start_progress('Downloading %s (unknown size): ' % show_url)
else:
logger.notify('Downloading %s' % show_url)
logger.debug('Downloading from URL %s' % link)
while 1:
chunk = resp.read(4096)
if not chunk:
break
downloaded += len(chunk)
if show_progress:
if not total_length:
logger.show_progress('%s' % format_size(downloaded))
else:
logger.show_progress('%3i%% %s' % (100*downloaded/total_length, format_size(downloaded)))
if link.md5_hash:
download_hash.update(chunk)
fp.write(chunk)
fp.close()
finally:
if show_progress:
logger.end_progress('%s downloaded' % format_size(downloaded))
return download_hash
