def updatedb(self):
print 'Trying to update database of samples'
r = Req()
head, error = r.request(self.dburl, head = True)
if not error:
size = int(head.header('Content-length', '0'))
if size == self.dbfilesize:
print 'Already updated'
else:
if self.dbfilesize:
size = size - self.dbfilesize - 2
r['Range'] = 'bytes=%d-%d' % (0, size)
resp, error = r.request(self.dburl)
if not error:
print 'Complete' if resp.saveRange(self.dbfilepath, end = False, progressfn = self.__updateprogress) else 'Fail'
else:
raise Exception(error)
else:
raise Exception('Unable to connect to www.malware.lu. Error: ' + error)
