def connection_handler(socket, address):
hostname = peek_http_host(socket)
if not hostname:
send_http_error(socket, 'No hostname', '400 Bad Request')
return
if hostname == Tunnel.domain_suffix:
meta.server.process_request((socket, address))
return
tunnel = Tunnel.get_by_hostname(hostname)
if not tunnel:
send_http_error(socket, 'No tunnel for {0}'.format(hostname),
'410 Gone')
return
conn, proxy_used = tunnel.pop_proxy_conn(timeout=2)
if not conn:
send_http_error(socket, 'No proxy connections', '502 Bad Gateway')
return
protocol.send_message(conn, protocol.proxy_reply())
pool = util.join_sockets(conn, socket)
proxy_used.send(pool)
logging.debug("popped connection:\"{0}\" for frontend:\"{1}\"".format(
tunnel.name, hostname))
pool.waitall()
def connection_handler(socket, address):
hostname = peek_http_host(socket)
if not hostname:
send_http_error(socket, "No hostname", "400 Bad Request")
return
if hostname == Tunnel.domain_suffix:
meta.server.process_request((socket, address))
return
tunnel = Tunnel.get_by_hostname(hostname)
if not tunnel:
send_http_error(socket, "No tunnel for {0}".format(hostname), "410 Gone")
return
conn, proxy_used = tunnel.pop_proxy_conn(timeout=2)
if not conn:
send_http_error(socket, "No proxy connections", "502 Bad Gateway")
return
protocol.send_message(conn, protocol.proxy_reply())
pool = util.join_sockets(conn, socket)
proxy_used.send(pool)
logging.debug('popped connection:"{0}" for frontend:"{1}"'.format(tunnel.name, hostname))
pool.waitall()
def frontend_handler(socket, address):
hostname = ''
hostheader = re.compile('host: ([^\(\);:,<>]+)', re.I)
# Peek up to 512 bytes into data for the Host header
for n in [128, 256, 512]:
bytes = socket.recv(n, MSG_PEEK)
if not bytes:
socket.close()
return
for line in bytes.split('\r\n'):
match = hostheader.match(line)
if match:
hostname = match.group(1)
if hostname:
break
hostname = hostname.split(':')[0]
if not hostname:
logging.debug("!frontend: no hostname, closing")
socket.close()
return
if hostname.startswith('_version.'):
data = """HTTP/1.1 200 OK\r\nContent-Length: {0}\r\nConnection: close\r\n\r\n{1}
""".format(len(VERSION), VERSION).strip()
socket.sendall(data)
socket.close()
logging.debug("version request")
return
if hostname.startswith('_backend.'):
port = os.environ.get('DOTCLOUD_SERVER_BACKEND_PORT',
Tunnel.backend_port)
data = """HTTP/1.1 200 OK\r\nContent-Length: {0}\r\nConnection: close\r\n\r\n{1}
""".format(len(str(port)), port).strip()
socket.sendall(data)
socket.close()
return
tunnel = Tunnel.get_by_hostname(hostname)
if not tunnel:
logging.debug("!frontend: no tunnel, closing ({0})".format(hostname))
socket.close()
return
conn = tunnel.pop_proxy_backend(timeout=2)
if not conn:
logging.debug("!frontend: no backend, closing")
socket.close()
return
protocol.send_message(conn, protocol.proxy_reply())
pool = util.join_sockets(conn, socket)
logging.debug("popped backend:\"{0}\" for frontend:\"{1}\"".format(
tunnel.name, hostname))
pool.waitall()
def frontend_handler(socket, address):
hostname = ''
hostheader = re.compile('host: ([^\(\);:,<>]+)', re.I)
# Peek up to 512 bytes into data for the Host header
for n in [128, 256, 512]:
bytes = socket.recv(n, MSG_PEEK)
if not bytes:
socket.close()
return
for line in bytes.split('\r\n'):
match = hostheader.match(line)
if match:
hostname = match.group(1)
if hostname:
break
hostname = hostname.split(':')[0]
if not hostname:
logging.debug("!frontend: no hostname, closing")
socket.close()
return
if hostname.startswith('_version.'):
data = """HTTP/1.1 200 OK\r\nContent-Length: {0}\r\nConnection: close\r\n\r\n{1}
""".format(len(VERSION), VERSION).strip()
socket.sendall(data)
socket.close()
logging.debug("version request")
return
if hostname.startswith('_backend.'):
port = os.environ.get('DOTCLOUD_SERVER_BACKEND_PORT', Tunnel.backend_port)
data = """HTTP/1.1 200 OK\r\nContent-Length: {0}\r\nConnection: close\r\n\r\n{1}
""".format(len(str(port)), port).strip()
socket.sendall(data)
socket.close()
return
tunnel = Tunnel.get_by_hostname(hostname)
if not tunnel:
logging.debug("!frontend: no tunnel, closing ({0})".format(
hostname))
socket.close()
return
conn = tunnel.pop_proxy_backend(timeout=2)
if not conn:
logging.debug("!frontend: no backend, closing")
socket.close()
return
protocol.send_message(conn, protocol.proxy_reply())
pool = util.join_sockets(conn, socket)
logging.debug("popped backend:\"{0}\" for frontend:\"{1}\"".format(
tunnel.name, hostname))
pool.waitall()
def connection_handler(socket, address):
host = peek_http_host(socket)
hostname = host.split(':')[0]
if not hostname:
logging.debug("!no hostname, closing")
socket.close()
return
if hostname.startswith('_version.'):
send_http_response(socket, __version__)
socket.close()
logging.debug("version request from {0}".format(address[0]))
return
if hostname.startswith('_backend.'):
port = os.environ.get('DOTCLOUD_SERVER_BACKEND_PORT',
Tunnel.backend_port)
send_http_response(socket, port)
socket.close()
return
if hostname.startswith('_metrics.'):
content = json.dumps(metrics.dump_metrics(),
sort_keys=True,
indent=2,
separators=(',', ': '))
send_http_response(socket, content)
socket.close()
logging.debug("metrics request from {0}".format(address[0]))
return
tunnel = Tunnel.get_by_hostname(hostname)
if not tunnel:
logging.debug("!no tunnel, closing ({0})".format(hostname))
socket.close()
return
conn, proxy_used = tunnel.pop_proxy_conn(timeout=2)
if not conn:
logging.debug("!no proxy connection, closing")
socket.close()
return
protocol.send_message(conn, protocol.proxy_reply())
pool = util.join_sockets(conn, socket)
proxy_used.send(pool)
logging.debug("popped connection:\"{0}\" for frontend:\"{1}\"".format(
tunnel.name, hostname))
pool.waitall()
def connection_handler(socket, address):
host = peek_http_host(socket)
hostname = host.split(':')[0]
if not hostname:
logging.debug("!no hostname, closing")
socket.close()
return
if hostname.startswith('_version.'):
send_http_response(socket, __version__)
socket.close()
logging.debug("version request from {0}".format(address[0]))
return
if hostname.startswith('_backend.'):
port = os.environ.get('DOTCLOUD_SERVER_BACKEND_PORT',
Tunnel.backend_port)
send_http_response(socket, port)
socket.close()
return
if hostname.startswith('_metrics.'):
content = json.dumps(metrics.dump_metrics(),
sort_keys=True, indent=2, separators=(',', ': '))
send_http_response(socket, content)
socket.close()
logging.debug("metrics request from {0}".format(address[0]))
return
tunnel = Tunnel.get_by_hostname(hostname)
if not tunnel:
logging.debug("!no tunnel, closing ({0})".format(
hostname))
socket.close()
return
conn, proxy_used = tunnel.pop_proxy_conn(timeout=2)
if not conn:
logging.debug("!no proxy connection, closing")
socket.close()
return
protocol.send_message(conn, protocol.proxy_reply())
pool = util.join_sockets(conn, socket)
proxy_used.send(pool)
logging.debug("popped connection:\"{0}\" for frontend:\"{1}\"".format(
tunnel.name, hostname))
pool.waitall()
