print('Using %s as output directory' % (out_dir))
print('Trying to connect to %s:%i' % (host, port))
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.connect((host, port))
connection = TLSConnection(sock)
connection.handshakeClientCert(nextProtos=["spdy/%i" % SPDY_VERSION])
print ('TLS NPN Selected: %s' % connection.next_proto)
spdy_ctx = Context(CLIENT, version=SPDY_VERSION)
connection.write(get_site_resource(spdy_ctx, host))
headers = {spdy_ctx._last_stream_id: {'path': 'index'}}
res_files = {spdy_ctx._last_stream_id: (os.path.join(out_dir, 'index'), None)}
resources = None
goaway = False
while not goaway:
answer = connection.read() # Blocking
spdy_ctx.incoming(answer)
frame = get_frame(spdy_ctx)
while frame:
sid = getattr(frame, 'stream_id', None)
if hasattr(frame, 'headers'):
print ('<<', frame, 'Headers:', frame.headers) # DEBUG
if sid not in headers:
headers[sid] = {}
headers[sid].update(parse_headers(frame.headers))
elif hasattr(frame, 'data'):
data = frame.data
if headers[sid].get(':status', '').startswith('200'): # OK
res_path, res_fd = res_files[sid]
if res_fd is None: # File not opened yet
if not os.path.exists(os.path.dirname(res_path)):
os.makedirs(os.path.dirname(res_path))
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.connect((host, port))
connection = TLSConnection(sock)
connection.handshakeClientCert(nextProtos=["spdy/%i" % SPDY_VERSION])
print('TLS NPN Selected: %s' % connection.next_proto)
spdy_ctx = Context(CLIENT, version=SPDY_VERSION)
connection.write(get_site_resource(spdy_ctx, host))
headers = {spdy_ctx._last_stream_id: {'path': 'index'}}
res_files = {
spdy_ctx._last_stream_id: (os.path.join(out_dir, 'index'), None)
}
resources = None
goaway = False
while not goaway:
answer = connection.read() # Blocking
spdy_ctx.incoming(answer)
frame = get_frame(spdy_ctx)
while frame:
sid = getattr(frame, 'stream_id', None)
if hasattr(frame, 'headers'):
print('<<', frame, 'Headers:', frame.headers) # DEBUG
if sid not in headers:
headers[sid] = {}
headers[sid].update(parse_headers(frame.headers))
elif hasattr(frame, 'data'):
data = frame.data
if headers[sid].get(':status', '').startswith('200'): # OK
res_path, res_fd = res_files[sid]
if res_fd is None: # File not opened yet
if not os.path.exists(os.path.dirname(res_path)):
os.makedirs(os.path.dirname(res_path))
#!/usr/bin/env python
# coding: utf-8
from spdy.context import Context, CLIENT, SERVER
from spdy.frames import SynStream, SynReply
server = Context(SERVER)
client = Context(CLIENT)
frame = SynStream(stream_id=client.next_stream_id, headers={'dood': 'balls', 'stuff': 'otherstuff'})
client.put_frame(frame)
chunk = client.outgoing()
server.incoming(chunk)
frame2 = server.get_frame()
print(frame2)
print(frame2.headers)
frame3 = SynReply(stream_id=server.next_stream_id, headers={'got it': 'yup', 'roger': 'roger'})
server.put_frame(frame3)
chunk2 = server.outgoing()
client.incoming(chunk2)
frame4 = client.get_frame()
print(frame4.headers)
data = DataFrame(f.stream_id, b"hello, world!", flags=1)
conn.put_frame(data)
print(str(data) + ", SAYS SERVER")
goaway = Goaway(f.stream_id)
conn.put_frame(goaway)
print(str(goaway) + ", SAYS SERVER")
elif isinstance(f, Goaway):
return True
try:
print ('Running one-time one-client SPDY Server...')
client_socket, address = server.accept()
ss = ctx.wrap_socket(client_socket, server_side=True)
conn = Context(SERVER)
finish = False
while not finish:
d = ss.recv(1024)
conn.incoming(d)
frame = conn.get_frame()
if frame:
finish = handle_frame(conn, frame)
outgoing = conn.outgoing()
if outgoing:
ss.sendall(outgoing)
except Exception as exc:
print(exc)
finally:
server.close()
data = DataFrame(f.stream_id, b"hello, world!", flags=1)
conn.put_frame(data)
print(str(data) + ", SAYS SERVER")
goaway = Goaway(f.stream_id)
conn.put_frame(goaway)
print(str(goaway) + ", SAYS SERVER")
elif isinstance(f, Goaway):
return True
try:
print('Running one-time one-client SPDY Server...')
client_socket, address = server.accept()
ss = ctx.wrap_socket(client_socket, server_side=True)
conn = Context(SERVER)
finish = False
while not finish:
d = ss.recv(1024)
conn.incoming(d)
frame = conn.get_frame()
if frame:
finish = handle_frame(conn, frame)
outgoing = conn.outgoing()
if outgoing:
ss.sendall(outgoing)
except Exception as exc:
print(exc)
finally:
server.close()
