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svtplay-dl/lib/svtplay/http.py
2013-03-12 13:19:12 +01:00

61 lines
1.7 KiB
Python

# ex:ts=4:sw=4:sts=4:et
# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
from __future__ import absolute_import
import sys
import time
import re
from svtplay.output import progress # FIXME use progressbar() instead
from svtplay.log import log
if sys.version_info > (3, 0):
from urllib.request import urlopen
else:
from urllib2 import urlopen
def download_http(options, url):
""" Get the stream from HTTP """
request = Request(url)
request.add_header('User-Agent', 'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-GB; rv:1.9.0.3) Gecko/2008092417 Firefox/3.0.3')
try:
response = urlopen(request)
except HTTPError as e:
log.error("Something wrong with that url")
log.error("Error code: %s" % e.code)
sys.exit(5)
try:
total_size = response.info()['Content-Length']
except KeyError:
total_size = 0
total_size = int(total_size)
bytes_so_far = 0
if options.output != "-":
extension = re.search("(\.[a-z0-9]+)$", url)
if extension:
options.output = options.output + extension.group(1)
else:
options.output = "%s.mp4" % options.output
log.info("Outfile: %s", options.output)
file_d = open(options.output, "wb")
else:
file_d = sys.stdout
lastprogress = 0
while 1:
chunk = response.read(8192)
bytes_so_far += len(chunk)
if not chunk:
break
file_d.write(chunk)
if options.output != "-":
now = time.time()
if lastprogress + 1 < now:
lastprogress = now
progress(bytes_so_far, total_size)
if options.output != "-":
file_d.close()