def forward_local(self):
host = self.headers.get('Host', '')
host_ip, _, port = host.rpartition(':')
http_client = simple_http_client.HTTP_client((host_ip, int(port)))
request_headers = dict((k.title(), v) for k, v in self.headers.items())
payload = b''
if 'Content-Length' in request_headers:
try:
payload_len = int(request_headers.get('Content-Length', 0))
payload = self.rfile.read(payload_len)
except Exception as e:
xlog.warn('forward_local read payload failed:%s', e)
return
self.parsed_url = urlparse.urlparse(self.path)
if len(self.parsed_url[4]):
path = '?'.join([self.parsed_url[2], self.parsed_url[4]])
else:
path = self.parsed_url[2]
content, status, response = http_client.request(
self.command, path, request_headers, payload)
if not status:
xlog.warn("forward_local fail")
return
out_list = []
out_list.append("HTTP/1.1 %d\r\n" % status)
for key, value in response.getheaders():
key = key.title()
out_list.append("%s: %s\r\n" % (key, value))
out_list.append("\r\n")
out_list.append(content)
self.wfile.write("".join(out_list))
def update_front_domains():
next_update_time = time.time()
while connect_control.keep_running:
if time.time() < next_update_time:
time.sleep(4)
continue
try:
client = simple_http_client.HTTP_client(
"raw.githubusercontent.com", use_https=True)
path = "/XX-net/XX-Net/master/code/default/x_tunnel/local/cloudflare_front/front_domains.json"
content, status, response = client.request("GET", path)
if status != 200:
xlog.warn("update front domains fail:%d", status)
raise Exception("status:%r", status)
front_domains_fn = os.path.join(config.DATA_PATH,
"front_domains.json")
if os.path.exists(front_domains_fn):
with open(front_domains_fn, "r") as fd:
old_content = fd.read()
if content != old_content:
with open(front_domains_fn, "w") as fd:
fd.write(content)
check_ip.update_front_domains()
next_update_time = time.time() + (4 * 3600)
xlog.info("updated cloudflare front domains from github.")
except Exception as e:
next_update_time = time.time() + (1800)
xlog.debug(
"updated cloudflare front domains from github fail:%r", e)
def update_front_domains(self):
client = simple_http_client.HTTP_client("raw.githubusercontent.com", use_https=True)
path = "/XX-net/XX-Net/master/code/default/x_tunnel/local/cloudflare_front/front_domains.json"
content, status, response = client.request("GET", path)
if status != 200:
xlog.warn("update front domains fail:%d", status)
return
front_domains_fn = os.path.join(config.DATA_PATH, "front_domains.json")
with open(front_domains_fn, "w") as fd:
fd.write(content)
check_ip.update_front_domains()
def forward_local(self):
"""
If browser send localhost:xxx request to GAE_proxy,
we forward it to localhost.
"""
host = self.headers.get('Host', '')
host_ip = None
port = None
host_ip, _, port = host.rpartition(':')
self.parsed_url = urlparse.urlparse(self.path)
if not host_ip:
host_ip = host
try:
port = int(port)
except:
if self.parsed_url[0] == 'https':
port = 443
else:
port = 80
http_client = simple_http_client.HTTP_client((host_ip, port))
request_headers = dict((k.title(), v) for k, v in self.headers.items())
payload = b''
if 'Content-Length' in request_headers:
try:
payload_len = int(request_headers.get('Content-Length', 0))
payload = self.rfile.read(payload_len)
except Exception as e:
xlog.warn('forward_local read payload failed:%s', e)
return
if len(self.parsed_url[4]):
path = '?'.join([self.parsed_url[2], self.parsed_url[4]])
else:
path = self.parsed_url[2]
content, status, response = http_client.request(self.command, path, request_headers, payload)
if not status:
xlog.warn("forward_local fail: %d, host: %s, command: %s, path: %s, headers: %s, payload: %s, response: %s",
status, host, self.command, path, request_headers, payload, response)
return
out_list = []
out_list.append("HTTP/1.1 %d\r\n" % status)
for key, value in response.getheaders():
key = key.title()
out_list.append("%s: %s\r\n" % (key, value))
out_list.append("\r\n")
out_list.append(content)
self.wfile.write("".join(out_list))
def forward_local(self):
"""
If browser send localhost:xxx request to GAE_proxy,
we forward it to localhost.
"""
http_client = simple_http_client.HTTP_client(
(self.host, int(self.port)))
content, status, response = http_client.request(
self.command, self.path, self.headers, self.payload)
if not status:
xlog.warn("forward_local fail")
return
out_list = []
out_list.append("HTTP/1.1 %d\r\n" % status)
for key, value in response.getheaders():
key = key.title()
out_list.append("%s: %s\r\n" % (key, value))
out_list.append("\r\n")
out_list.append(content)
self.wfile.write("".join(out_list))
