def get_number_of_files(url_res):
num_of_files = url_res.read(1)
if num_of_files:
return byte2int(num_of_files, 8)
else:
logger.info("no files")
return 0
def query_subtitles(hash_string, file_path):
req = urllib2.Request(QUERY_URL, headers=request_headers)
res = urllib2.urlopen(req, data=generate_post_data(file_path, hash_string))
if res.getcode() == 200:
stat_code_str = res.read(1)
if not stat_code_check_pass(stat_code_str):
return 'none', 'none'
stat_code_int = byte2int(stat_code_str, 8)
logger.info("stat_code is:" + str(stat_code_int))
return process_url_result(res, stat_code_int, file_path)
def read_file_ext(url_res):
url_res.read(4), 32
ext_len = byte2int(url_res.read(4), 32)
ext = url_res.read(ext_len)
ext_string = ext.decode('utf-8', 'ignore')
return ext_string
def read_header(res):
byte2int(res.read(4), 32)
desc_len = byte2int(res.read(4), 32)
if desc_len > 0:
res.read(desc_len)
byte2int(res.read(4), 32)
def get_sub_file_buffer(url_res):
file_len = byte2int(url_res.read(4), 32)
return url_res.read(file_len)
def stat_code_check_pass(stat_code):
if len(stat_code) != 0:
stat_code = byte2int(stat_code, 8)
if stat_code >= 0:
return True
return False
