def create(req, sock, client, server, cfg):
resp = Response(req, sock, cfg)
# set initial environ
environ = default_environ(req, sock, cfg)
# default variables
host = None
url_scheme = "https" if cfg.is_ssl else "http"
script_name = os.environ.get("SCRIPT_NAME", "")
# set secure_headers
secure_headers = cfg.secure_scheme_headers
if client and not isinstance(client, string_types):
if ('*' not in cfg.forwarded_allow_ips
and client[0] not in cfg.forwarded_allow_ips):
secure_headers = {}
# add the headers tot the environ
for hdr_name, hdr_value in req.headers:
if hdr_name == "EXPECT":
# handle expect
if hdr_value.lower() == "100-continue":
sock.send(b"HTTP/1.1 100 Continue\r\n\r\n")
elif secure_headers and (hdr_name in secure_headers and
hdr_value == secure_headers[hdr_name]):
url_scheme = "https"
elif hdr_name == 'HOST':
host = hdr_value
elif hdr_name == "SCRIPT_NAME":
script_name = hdr_value
elif hdr_name == "CONTENT-TYPE":
environ['CONTENT_TYPE'] = hdr_value
continue
elif hdr_name == "CONTENT-LENGTH":
environ['CONTENT_LENGTH'] = hdr_value
continue
key = 'HTTP_' + hdr_name.replace('-', '_')
if key in environ:
hdr_value = "%s,%s" % (environ[key], hdr_value)
environ[key] = hdr_value
# set the url schejeme
environ['wsgi.url_scheme'] = url_scheme
# set the REMOTE_* keys in environ
# authors should be aware that REMOTE_HOST and REMOTE_ADDR
# may not qualify the remote addr:
# http://www.ietf.org/rfc/rfc3875
if isinstance(client, string_types):
environ['REMOTE_ADDR'] = client
elif isinstance(client, binary_type):
environ['REMOTE_ADDR'] = str(client)
else:
environ['REMOTE_ADDR'] = client[0]
environ['REMOTE_PORT'] = str(client[1])
# handle the SERVER_*
# Normally only the application should use the Host header but since the
# WSGI spec doesn't support unix sockets, we are using it to create
# viable SERVER_* if possible.
if isinstance(server, string_types):
server = server.split(":")
if len(server) == 1:
# unix socket
if host and host is not None:
server = host.split(':')
if len(server) == 1:
if url_scheme == "http":
server.append(80),
elif url_scheme == "https":
server.append(443)
else:
server.append('')
else:
# no host header given which means that we are not behind a
# proxy, so append an empty port.
server.append('')
environ['SERVER_NAME'] = server[0]
environ['SERVER_PORT'] = str(server[1])
# set the path and script name
path_info = req.path
if script_name:
path_info = path_info.split(script_name, 1)[1]
environ['PATH_INFO'] = unquote_to_wsgi_str(path_info)
environ['SCRIPT_NAME'] = script_name
# override the environ with the correct remote and server address if
# we are behind a proxy using the proxy protocol.
environ.update(proxy_environ(req))
return resp, environ
def create(req, sock, client, server, cfg):
resp = Response(req, sock)
environ = default_environ(req, sock, cfg)
# authors should be aware that REMOTE_HOST and REMOTE_ADDR
# may not qualify the remote addr:
# http://www.ietf.org/rfc/rfc3875
forward = client or "127.0.0.1"
url_scheme = "https" if cfg.is_ssl else "http"
script_name = os.environ.get("SCRIPT_NAME", "")
secure_headers = cfg.secure_scheme_headers
x_forwarded_for_header = cfg.x_forwarded_for_header
if '*' not in cfg.forwarded_allow_ips and client\
and client[0] not in cfg.forwarded_allow_ips:
x_forwarded_for_header = None
secure_headers = {}
for hdr_name, hdr_value in req.headers:
if hdr_name == "EXPECT":
# handle expect
if hdr_value.lower() == "100-continue":
sock.send(b"HTTP/1.1 100 Continue\r\n\r\n")
elif x_forwarded_for_header and hdr_name == x_forwarded_for_header:
forward = hdr_value
elif secure_headers and (hdr_name.upper() in secure_headers
and hdr_value
== secure_headers[hdr_name.upper()]):
url_scheme = "https"
elif hdr_name == "HOST":
server = hdr_value
elif hdr_name == "SCRIPT_NAME":
script_name = hdr_value
elif hdr_name == "CONTENT-TYPE":
environ['CONTENT_TYPE'] = hdr_value
continue
elif hdr_name == "CONTENT-LENGTH":
environ['CONTENT_LENGTH'] = hdr_value
continue
key = 'HTTP_' + hdr_name.replace('-', '_')
if key in environ:
hdr_value = "%s,%s" % (environ[key], hdr_value)
environ[key] = hdr_value
environ['wsgi.url_scheme'] = url_scheme
if isinstance(forward, string_types):
# we only took the last one
# http://en.wikipedia.org/wiki/X-Forwarded-For
if forward.find(",") >= 0:
forward = forward.rsplit(",", 1)[1].strip()
# find host and port on ipv6 address
if '[' in forward and ']' in forward:
host = forward.split(']')[0][1:].lower()
elif ":" in forward and forward.count(":") == 1:
host = forward.split(":")[0].lower()
else:
host = forward
forward = forward.split(']')[-1]
if ":" in forward and forward.count(":") == 1:
port = forward.split(':', 1)[1]
else:
port = 80
remote = (host, port)
else:
remote = forward
environ['REMOTE_ADDR'] = remote[0]
environ['REMOTE_PORT'] = str(remote[1])
if isinstance(server, string_types):
server = server.split(":")
if len(server) == 1:
if url_scheme == "http":
server.append("80")
elif url_scheme == "https":
server.append("443")
else:
server.append('')
environ['SERVER_NAME'] = server[0]
environ['SERVER_PORT'] = str(server[1])
path_info = req.path
if script_name:
path_info = path_info.split(script_name, 1)[1]
environ['PATH_INFO'] = unquote_to_wsgi_str(path_info)
environ['SCRIPT_NAME'] = script_name
environ.update(proxy_environ(req))
return resp, environ
def create(req, sock, client, server, cfg):
resp = Response(req, sock, cfg)
environ = default_environ(req, sock, cfg)
# authors should be aware that REMOTE_HOST and REMOTE_ADDR
# may not qualify the remote addr:
# http://www.ietf.org/rfc/rfc3875
forward = client or "127.0.0.1"
url_scheme = "https" if cfg.is_ssl else "http"
script_name = os.environ.get("SCRIPT_NAME", "")
secure_headers = cfg.secure_scheme_headers
x_forwarded_for_header = cfg.x_forwarded_for_header
if '*' not in cfg.forwarded_allow_ips and client\
and client[0] not in cfg.forwarded_allow_ips:
x_forwarded_for_header = None
secure_headers = {}
for hdr_name, hdr_value in req.headers:
if hdr_name == "EXPECT":
# handle expect
if hdr_value.lower() == "100-continue":
sock.send(b"HTTP/1.1 100 Continue\r\n\r\n")
elif x_forwarded_for_header and hdr_name == x_forwarded_for_header:
forward = hdr_value
elif secure_headers and (hdr_name.upper() in secure_headers and
hdr_value == secure_headers[hdr_name.upper()]):
url_scheme = "https"
elif hdr_name == "HOST":
server = hdr_value
elif hdr_name == "SCRIPT_NAME":
script_name = hdr_value
elif hdr_name == "CONTENT-TYPE":
environ['CONTENT_TYPE'] = hdr_value
continue
elif hdr_name == "CONTENT-LENGTH":
environ['CONTENT_LENGTH'] = hdr_value
continue
key = 'HTTP_' + hdr_name.replace('-', '_')
if key in environ:
hdr_value = "%s,%s" % (environ[key], hdr_value)
environ[key] = hdr_value
environ['wsgi.url_scheme'] = url_scheme
if isinstance(forward, string_types):
# we only took the last one
# http://en.wikipedia.org/wiki/X-Forwarded-For
if forward.find(",") >= 0:
forward = forward.rsplit(",", 1)[1].strip()
# find host and port on ipv6 address
if '[' in forward and ']' in forward:
host = forward.split(']')[0][1:].lower()
elif ":" in forward and forward.count(":") == 1:
host = forward.split(":")[0].lower()
else:
host = forward
forward = forward.split(']')[-1]
if ":" in forward and forward.count(":") == 1:
port = forward.split(':', 1)[1]
else:
port = 80
remote = (host, port)
else:
remote = forward
environ['REMOTE_ADDR'] = remote[0]
environ['REMOTE_PORT'] = str(remote[1])
if isinstance(server, string_types):
server = server.split(":")
if len(server) == 1:
if url_scheme == "http":
server.append("80")
elif url_scheme == "https":
server.append("443")
else:
server.append('')
environ['SERVER_NAME'] = server[0]
environ['SERVER_PORT'] = str(server[1])
path_info = req.path
if script_name:
path_info = path_info.split(script_name, 1)[1]
environ['PATH_INFO'] = unquote_to_wsgi_str(path_info)
environ['SCRIPT_NAME'] = script_name
environ.update(proxy_environ(req))
return resp, environ
def create(req, sock, client, server, cfg):
resp = Response(req, sock, cfg)
# set initial environ
environ = default_environ(req, sock, cfg)
# default variables
host = None
url_scheme = "https" if cfg.is_ssl else "http"
script_name = os.environ.get("SCRIPT_NAME", "")
# set secure_headers
secure_headers = cfg.secure_scheme_headers
if client and not isinstance(client, string_types):
if ('*' not in cfg.forwarded_allow_ips
and client[0] not in cfg.forwarded_allow_ips):
secure_headers = {}
# add the headers tot the environ
for hdr_name, hdr_value in req.headers:
if hdr_name == "EXPECT":
# handle expect
if hdr_value.lower() == "100-continue":
sock.send(b"HTTP/1.1 100 Continue\r\n\r\n")
elif secure_headers and (hdr_name in secure_headers
and hdr_value == secure_headers[hdr_name]):
url_scheme = "https"
elif hdr_name == 'HOST':
host = hdr_value
elif hdr_name == "SCRIPT_NAME":
script_name = hdr_value
elif hdr_name == "CONTENT-TYPE":
environ['CONTENT_TYPE'] = hdr_value
continue
elif hdr_name == "CONTENT-LENGTH":
environ['CONTENT_LENGTH'] = hdr_value
continue
key = 'HTTP_' + hdr_name.replace('-', '_')
if key in environ:
hdr_value = "%s,%s" % (environ[key], hdr_value)
environ[key] = hdr_value
# set the url schejeme
environ['wsgi.url_scheme'] = url_scheme
# set the REMOTE_* keys in environ
# authors should be aware that REMOTE_HOST and REMOTE_ADDR
# may not qualify the remote addr:
# http://www.ietf.org/rfc/rfc3875
if isinstance(client, string_types):
environ['REMOTE_ADDR'] = client
elif isinstance(client, binary_type):
environ['REMOTE_ADDR'] = str(client)
else:
environ['REMOTE_ADDR'] = client[0]
environ['REMOTE_PORT'] = str(client[1])
# handle the SERVER_*
# Normally only the application should use the Host header but since the
# WSGI spec doesn't support unix sockets, we are using it to create
# viable SERVER_* if possible.
if isinstance(server, string_types):
server = server.split(":")
if len(server) == 1:
# unix socket
if host and host is not None:
server = host.split(':')
if len(server) == 1:
if url_scheme == "http":
server.append(80),
elif url_scheme == "https":
server.append(443)
else:
server.append('')
else:
# no host header given which means that we are not behind a
# proxy, so append an empty port.
server.append('')
environ['SERVER_NAME'] = server[0]
environ['SERVER_PORT'] = str(server[1])
# set the path and script name
path_info = req.path
if script_name:
path_info = path_info.split(script_name, 1)[1]
environ['PATH_INFO'] = unquote_to_wsgi_str(path_info)
environ['SCRIPT_NAME'] = script_name
# override the environ with the correct remote and server address if
# we are behind a proxy using the proxy protocol.
environ.update(proxy_environ(req))
return resp, environ
