def request(cls, vimsock, channel, reqid, event, args, rspid):
try:
reqid = int(reqid)
channel = int(channel)
chinfo = cls.channel_sockets[channel]
if channel not in cls.channel_sockets:
logger.info("channel[%s] not in NvimHandler", channel)
return
sock = chinfo['sock']
# request format:
# - msg[0] type, which is 0
# - msg[1] request id
# - msg[2] method
# - msg[3] arguments
content = [0, reqid, event, args]
chinfo[reqid] = [rspid, vimsock]
logger.info("request channel[%s]: %s", channel, content)
packed = msgpack.packb(neovim_rpc_protocol.to_client(content))
sock.send(packed)
except Exception as ex:
logger.exception("request failed: %s", ex)
def request(cls, vimsock, channel, reqid, event, args, rspid):
try:
reqid = int(reqid)
channel = int(channel)
chinfo = cls.channel_sockets[channel]
if channel not in cls.channel_sockets:
logger.info("channel[%s] not in NvimHandler", channel)
return
sock = chinfo['sock']
# request format:
# - msg[0] type, which is 0
# - msg[1] request id
# - msg[2] method
# - msg[3] arguments
content = [0, reqid, event, args]
chinfo[reqid] = [rspid, vimsock]
logger.info("request channel[%s]: %s", channel, content)
packed = msgpack.packb(neovim_rpc_protocol.to_client(content))
sock.send(packed)
except Exception as ex:
logger.exception("request failed: %s", ex)
def notify(cls, channel, event, args):
try:
channel = int(channel)
if channel not in cls.channel_sockets:
logger.info("channel[%s] not in NvimHandler", channel)
return
sock = cls.channel_sockets[channel]['sock']
# notification format:
# - msg[0] type, which is 2
# - msg[1] method
# - msg[2] arguments
content = [2, event, args]
logger.info("notify channel[%s]: %s", channel, content)
packed = msgpack.packb(neovim_rpc_protocol.to_client(content))
sock.send(packed)
except Exception as ex:
logger.exception("notify failed: %s", ex)
def notify(cls, channel, event, args):
try:
channel = int(channel)
if channel not in cls.channel_sockets:
logger.info("channel[%s] not in NvimHandler", channel)
return
sock = cls.channel_sockets[channel]['sock']
# notification format:
# - msg[0] type, which is 2
# - msg[1] method
# - msg[2] arguments
content = [2, event, args]
logger.info("notify channel[%s]: %s", channel, content)
packed = msgpack.packb(neovim_rpc_protocol.to_client(content))
sock.send(packed)
except Exception as ex:
logger.exception("notify failed: %s", ex)
def process_pending_requests():
logger.info("process_pending_requests")
while True:
item = None
try:
item = request_queue.get(False)
f, channel, msg = item
msg = neovim_rpc_protocol.from_client(msg)
logger.info("get msg from channel [%s]: %s", channel, msg)
# request format:
# - msg[0] type, which is 0
# - msg[1] request id
# - msg[2] method
# - msg[3] arguments
# notification format:
# - msg[0] type, which is 2
# - msg[1] method
# - msg[2] arguments
if msg[0] == 0:
#request
req_typed, req_id, method, args = msg
try:
err = None
result = _process_request(channel, method, args)
except Exception as ex:
logger.exception("process failed: %s", ex)
# error uccor
err = [1, str(ex)]
result = None
result = [1, req_id, err, result]
logger.info("sending result: %s", result)
packed = msgpack.packb(neovim_rpc_protocol.to_client(result))
f.write(packed)
logger.info("sent")
if msg[0] == 2:
# notification
req_typed, method, args = msg
try:
result = _process_request(channel, method, args)
logger.info('notification process result: [%s]', result)
except Exception as ex:
logger.exception("process failed: %s", ex)
except QueueEmpty as em:
pass
except Exception as ex:
logger.exception("exception during process: %s", ex)
finally:
if item:
request_queue.task_done()
else:
# item==None means the queue is empty
break
def process_pending_requests():
logger.info("process_pending_requests")
while True:
item = None
try:
item = request_queue.get(False)
f, channel, msg = item
msg = neovim_rpc_protocol.from_client(msg)
logger.info("get msg from channel [%s]: %s", channel, msg)
# request format:
# - msg[0] type, which is 0
# - msg[1] request id
# - msg[2] method
# - msg[3] arguments
# notification format:
# - msg[0] type, which is 2
# - msg[1] method
# - msg[2] arguments
if msg[0] == 0:
# request
req_typed, req_id, method, args = msg
try:
err = None
result = _process_request(channel, method, args)
except Exception as ex:
logger.exception("process failed: %s", ex)
# error uccor
err = [1, str(ex)]
result = None
result = [1, req_id, err, result]
logger.info("sending result: %s", result)
packed = msgpack.packb(neovim_rpc_protocol.to_client(result))
f.write(packed)
logger.info("sent")
if msg[0] == 2:
# notification
req_typed, method, args = msg
try:
result = _process_request(channel, method, args)
logger.info('notification process result: [%s]', result)
except Exception as ex:
logger.exception("process failed: %s", ex)
except QueueEmpty:
pass
except Exception as ex:
logger.exception("exception during process: %s", ex)
finally:
if item:
request_queue.task_done()
else:
# item==None means the queue is empty
break
