def get_writer(index_name):
ix = get(index_name)
wr = AsyncWriter(ix)
logger.debug("created index_writer for \"{}\" {}"
.format(index_name, id(wr)))
return wr
def talk(self):
self.reader, self.writer = yield from \
asyncio.open_unix_connection(self.admin_sock)
for cmd in iter(self.commands):
logger.debug('sending cmd: {}'.format(cmd))
yield from self.send(cmd)
yield from self.read()
def connection_lost(self, exc):
logger.debug('admin lost connection')
# commit index writer here
if self.handler.index_writer:
self.handler.index_writer.commit()
logger.debug('(admin handler) committed data in index_writer {}'.
format(id(self.handler.index_writer)))
def connection_lost(self, exc):
logger.debug('admin lost connection')
# commit index writer here
if self.handler.index_writer:
self.handler.index_writer.commit()
logger.debug(
'(admin handler) committed data in index_writer {}'.format(
id(self.handler.index_writer)))
def index_add(handler, values, index_name='seeded'):
logger.debug('index add_msg {}'.format(values))
# check in the handler already has an index_writer
if handler.index_writer:
handler.index_writer.add_document(**values)
else:
handler.index_writer = index.get_writer(index_name)
handler.index_writer.add_document(**values)
def index_add(handler, values, index_name='seeded'):
logger.debug('index add_msg {}'.format(values))
# check in the handler already has an index_writer
if handler.index_writer:
handler.index_writer.add_document(**values)
else:
handler.index_writer = index.get_writer(index_name)
handler.index_writer.add_document(**values)
def connection_made(self, transport):
logger.debug('admin connection made')
self.handler = PomaresAdminHandler(transport)
self.data_buffer = bytearray()
self.data_buffer_size = 0
if self.payload:
self.handler.send_data(self.payload)
self.payload = None
def connection_made(self, transport):
logger.debug('admin connection made')
self.handler = PomaresAdminHandler(transport)
self.data_buffer = bytearray()
self.data_buffer_size = 0
if self.payload:
self.handler.send_data(self.payload)
self.payload = None
def data_received(self, data):
logger.debug('received admin data: {}'.format(data))
# connection is made
self.data_buffer.extend(data)
for line in self.data_buffer.splitlines(keepends=True):
if line.endswith(b'\n'):
self.route(self.handler, line[:-1])
else:
self.data_buffer = line
def data_received(self, data):
logger.debug('received admin data: {}'.format(data))
# connection is made
self.data_buffer.extend(data)
for line in self.data_buffer.splitlines(keepends=True):
if line.endswith(b'\n'):
self.route(self.handler, line[:-1])
else:
self.data_buffer = line
def __init__(self, address, key_path, server_pub_key, command):
self.keyobj = load_key(key_path)
logger.debug("client init_box pk: {}".format(self.keyobj.pk))
logger.debug("client init_box sk: {}".format(self.keyobj.sk))
self.command = command
PomaresProtocol.route = self.route
self.host, self.port = address
self.server_pub_key = server_pub_key
self.do_handshake_init()
def connection_made(self, transport):
self.handler = self.handler_type(transport)
self.data_buffer = bytearray()
self.data_buffer_size = 0
self.msg_size = 0
logger.debug('connection made')
if self.payload:
self.handler.send_data(self.payload)
self.payload = None
def connection_made(self, transport):
self.handler = self.handler_type(transport)
self.data_buffer = bytearray()
self.data_buffer_size = 0
self.msg_size = 0
logger.debug('connection made')
if self.payload:
self.handler.send_data(self.payload)
self.payload = None
def route(self, handler, msg):
logger.debug('routing: {}'.format(msg))
try:
msg = loads(msg.decode())
except ValueError:
# Any ValueError means a bad json message
logger.debug('raising BadJsonMessage')
handler.send_data('["bad_json"]')
raise BadJsonMessage()
admin_commands = {
'ping': (ping_msg, {}),
'seed': (seed_msg, seed_msg_schema),
'planted': (plant_msg, {})
}
try:
# split header from values
# default cmd_values is {}
try:
cmd_header = msg[0]
cmd_values = msg[1]
except IndexError:
cmd_values = {} # default
# grab func, schema and validate
func, schema = admin_commands[cmd_header]
try:
if not validator.validate(cmd_values, schema):
logger.info('msg not valid')
raise BadSchema()
except ValidationError:
logger.info('validation error')
raise BadSchema()
# run func
cmd_reply = func(handler, cmd_values)
if cmd_reply:
logger.debug('sending: {}'.format(cmd_reply))
handler.send_data(cmd_reply)
else:
# Ack if cmd_reply is empty
logger.debug('sending: {}'.format(dumps(['ack'])))
handler.send_data(dumps(['ack']))
except KeyError:
# Any KeyError means a bad request
handler.send_data(dumps(['bad_request']))
except BadSchema:
# Any KeyError means a bad request
handler.send_data(dumps(['bad_schema']))
except BadJsonMessage:
# Any KeyError means a bad request
handler.send_data(dumps(['bad_json']))
def route(self, handler, msg):
logger.debug('routing: {}'.format(msg))
try:
msg = loads(msg.decode())
except ValueError:
# Any ValueError means a bad json message
logger.debug('raising BadJsonMessage')
handler.send_data('["bad_json"]')
raise BadJsonMessage()
admin_commands = {'ping': (ping_msg, {}),
'seed': (seed_msg, seed_msg_schema),
'planted': (plant_msg, {})
}
try:
# split header from values
# default cmd_values is {}
try:
cmd_header = msg[0]
cmd_values = msg[1]
except IndexError:
cmd_values = {} # default
# grab func, schema and validate
func, schema = admin_commands[cmd_header]
try:
if not validator.validate(cmd_values, schema):
logger.info('msg not valid')
raise BadSchema()
except ValidationError:
logger.info('validation error')
raise BadSchema()
# run func
cmd_reply = func(handler, cmd_values)
if cmd_reply:
logger.debug('sending: {}'.format(cmd_reply))
handler.send_data(cmd_reply)
else:
# Ack if cmd_reply is empty
logger.debug('sending: {}'.format(dumps(['ack'])))
handler.send_data(dumps(['ack']))
except KeyError:
# Any KeyError means a bad request
handler.send_data(dumps(['bad_request']))
except BadSchema:
# Any KeyError means a bad request
handler.send_data(dumps(['bad_schema']))
except BadJsonMessage:
# Any KeyError means a bad request
handler.send_data(dumps(['bad_json']))
def route(self, handler, msg):
logger.debug('routing msg: {}'.format(msg))
try:
msg = decompress_buff(msg)
logger.debug('decompressed msg: {}'.format(msg))
if not handler.handshaked:
logger.debug('decoded msg: {}'.format(msg))
# at this point we can only expect PubKeyReply
self.do_handshake(handler, msg)
else:
# receive messages:
msg = handler.box.decrypt(msg)
request = decode(msg)
logger.debug('got request: {}'.format(request))
# TODO treat server replies here
routes.talk_client(handler, request)
except Exception as err:
logger.debug('ignoring request [bad key] {}'.format(err))
raise
def run(self):
session = self.loop.run_until_complete(self.server)
session_admin = self.loop.run_until_complete(self.admin_server)
session_io = self.loop.run_until_complete(self.io_server)
logger.debug('serving on {}'.format(session.sockets[0].getsockname()))
logger.debug('serving admin on {}'.format(
session_admin.sockets[0].getsockname()))
logger.debug('serving io on {}'.format(
session_io.sockets[0].getsockname()))
self.loop.run_forever()
def run(self):
session = self.loop.run_until_complete(self.server)
session_admin = self.loop.run_until_complete(self.admin_server)
session_io = self.loop.run_until_complete(self.io_server)
logger.debug('serving on {}'.format(session.sockets[0].getsockname()))
logger.debug('serving admin on {}'.format(session_admin.sockets[0].
getsockname()))
logger.debug('serving io on {}'.format(session_io.sockets[0].
getsockname()))
self.loop.run_forever()
def do_handshake(self, handler, msg):
logger.debug('do_handshake()')
# expect server to send secret key to init_box
handler.init_box = CryptoBox(self.keyobj)
handler.init_box.box_with(self.server_pub_key)
# receive server secretkey
msg = handler.init_box.decrypt(msg)
msg = decode(msg)
handler.box = SecretBox(key=msg.key)
handler.handshaked = True
logger.debug('HANDSHAKED2')
# XXX send first command msg
logger.debug('sending command msg')
self.send_command(handler)
def do_handshake(self, handler, msg):
logger.debug('do_handshake()')
try:
# receive client pubkey and create my init_box
handler.init_box = CryptoBox(self.keyobj)
logger.debug("server init_box pk: {}".format(self.keyobj.pk))
logger.debug("server init_box sk: {}".format(self.keyobj.sk))
# init box with client's pubkey
handler.init_box.box_with(msg.key)
# create and send secret
handler.box = SecretBox()
sk_msg = encode(PubKeyReply(handler.box.sk))
sk_msg = handler.init_box.encrypt(sk_msg)
handler.send_data(compress_buff(sk_msg))
handler.handshaked = True
logger.info('HANDSHAKED1')
except:
raise BadHandshake()
def do_handshake(self, handler, msg):
logger.debug('do_handshake()')
try:
# receive client pubkey and create my init_box
handler.init_box = CryptoBox(self.keyobj)
logger.debug("server init_box pk: {}".format(self.keyobj.pk))
logger.debug("server init_box sk: {}".format(self.keyobj.sk))
# init box with client's pubkey
handler.init_box.box_with(msg.key)
# create and send secret
handler.box = SecretBox()
sk_msg = encode(PubKeyReply(handler.box.sk))
sk_msg = handler.init_box.encrypt(sk_msg)
handler.send_data(compress_buff(sk_msg))
handler.handshaked = True
logger.info('HANDSHAKED1')
except:
raise BadHandshake()
def read(self):
answer = yield from self.reader.readline()
logger.debug('got data: {}'.format(answer))
return answer
def get_writer(index_name):
ix = get(index_name)
wr = AsyncWriter(ix)
logger.debug('created index_writer for "{}" {}'.format(index_name, id(wr)))
return wr
def route(self, handler, msg):
logger.debug('got admin message: {}'.format(msg))
def data_received(self, data):
logger.debug('received data: {}'.format(data))
# connection is made
self.data_buffer.extend(data)
self.data_buffer_size += len(data)
if (not self.msg_size) and (self.data_buffer_size >= self.header_size):
self.msg_size = self.encoded_size(self.data_buffer)
logger.debug('set msg_size to {}'.format(self.msg_size))
logger.debug('data_buffer_size: {}'.format(self.data_buffer_size))
logger.debug('msg_size: {}'.format(self.msg_size))
if (self.data_buffer_size - self.header_size) >= self.msg_size:
# got a complete msg, do stuff with it:
logger.debug('got a complete msg, call route')
self.route(self.handler, data[self.header_size:])
# reset for next msg
logger.debug('## RESET ##')
self.msg_size = 0
self.data_buffer = bytearray(data[self.data_buffer_size:])
self.data_buffer_size = len(self.data_buffer)
def route(self, handler, msg):
logger.debug('got admin message: {}'.format(msg))
def send_data(self, payload):
payload_size = len(payload)
payload = pack('<I{:d}s'.format(payload_size), payload_size, payload)
logger.debug('sending payload ({} bytes): {}'.format(payload_size,
payload))
self.transport.write(payload)
def route(self, handler, msg):
logger.debug('>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> got message: {}'.format(msg))
def connection_lost(self, exc):
logger.debug('lost connection')
def route(self, handler, msg):
logger.debug(
'>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> got message: {}'.format(msg))
def connection_lost(self, exc):
logger.debug('lost connection')
def send_data(self, payload):
payload_size = len(payload)
payload = pack('<I{:d}s'.format(payload_size), payload_size, payload)
logger.debug('sending payload ({} bytes): {}'.format(
payload_size, payload))
self.transport.write(payload)
def data_received(self, data):
logger.debug('received data: {}'.format(data))
# connection is made
self.data_buffer.extend(data)
self.data_buffer_size += len(data)
if (not self.msg_size) and (self.data_buffer_size >= self.header_size):
self.msg_size = self.encoded_size(self.data_buffer)
logger.debug('set msg_size to {}'.format(self.msg_size))
logger.debug('data_buffer_size: {}'.format(self.data_buffer_size))
logger.debug('msg_size: {}'.format(self.msg_size))
if (self.data_buffer_size - self.header_size) >= self.msg_size:
# got a complete msg, do stuff with it:
logger.debug('got a complete msg, call route')
self.route(self.handler, data[self.header_size:])
# reset for next msg
logger.debug('## RESET ##')
self.msg_size = 0
self.data_buffer = bytearray(data[self.data_buffer_size:])
self.data_buffer_size = len(self.data_buffer)
def do_handshake_init(self):
logger.debug('do_handshake_init()')
# send my pubkey to server
handshk_payload = compress_buff(encode(PubKeyReply(self.keyobj.pk)))
self.client_prot = PomaresProtocol(handshk_payload)
