diff options
| author | Sergey M․ <dstftw@gmail.com> | 2018-08-29 01:17:21 +0700 |
|---|---|---|
| committer | Sergey M․ <dstftw@gmail.com> | 2018-08-29 01:18:03 +0700 |
| commit | 9e21e6d96bed929ba57b8ce775e2a0e29e54dd60 (patch) | |
| tree | 44366d0f8c446b09f1d6a30a5e8ce788285367a1 /youtube_dl | |
| parent | 8959018a5f3efc02f7402c44f4d3950c0811b97a (diff) | |
[utils] Improve remote address skipping and add support for python 2.6 (closes #17362)
Diffstat (limited to 'youtube_dl')
| -rw-r--r-- | youtube_dl/utils.py | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/youtube_dl/utils.py b/youtube_dl/utils.py index 2be8c95cd..bcfb72d43 100644 --- a/youtube_dl/utils.py +++ b/youtube_dl/utils.py @@ -49,7 +49,6 @@ from .compat import ( compat_os_name, compat_parse_qs, compat_shlex_quote, - compat_socket_create_connection, compat_str, compat_struct_pack, compat_struct_unpack, @@ -884,7 +883,6 @@ def _create_http_connection(ydl_handler, http_class, is_https, *args, **kwargs): source_address = ydl_handler._params.get('source_address') if source_address is not None: - filter_for = socket.AF_INET if '.' in source_address else socket.AF_INET6 # This is to workaround _create_connection() from socket where it will try all # address data from getaddrinfo() including IPv6. This filters the result from # getaddrinfo() based on the source_address value. @@ -894,7 +892,13 @@ def _create_http_connection(ydl_handler, http_class, is_https, *args, **kwargs): host, port = address err = None addrs = socket.getaddrinfo(host, port, 0, socket.SOCK_STREAM) - ip_addrs = [addr for addr in addrs if addr[0] == filter_for] + af = socket.AF_INET if '.' in source_address[0] else socket.AF_INET6 + ip_addrs = [addr for addr in addrs if addr[0] == af] + if addrs and not ip_addrs: + ip_version = 'v4' if af == socket.AF_INET else 'v6' + raise socket.error( + "No remote IP%s addresses available for connect, can't use '%s' as source address" + % (ip_version, source_address[0])) for res in ip_addrs: af, socktype, proto, canonname, sa = res sock = None @@ -913,15 +917,15 @@ def _create_http_connection(ydl_handler, http_class, is_https, *args, **kwargs): if err is not None: raise err else: - raise socket.error('Unknown error occurred') - hc._create_connection = _create_connection - + raise socket.error('getaddrinfo returns an empty list') + if hasattr(hc, '_create_connection'): + hc._create_connection = _create_connection sa = (source_address, 0) if hasattr(hc, 'source_address'): # Python 2.7+ hc.source_address = sa else: # Python 2.6 def _hc_connect(self, *args, **kwargs): - sock = compat_socket_create_connection( + sock = _create_connection( (self.host, self.port), self.timeout, sa) if is_https: self.sock = ssl.wrap_socket( |