def test_aps_request_from_frames(self):
from aps.message import APSRequest, EMPTY, VERSION
from aps.util import get_timestamp, ensure_bytes
envelope = ['test request envelope']
sequence = 1
timestamp = get_timestamp()
expiry = None
method = 'sp.up'
params = ['p1', 'p2']
extras = ['ex1', 'ex2', ['ex3', ['ex4', 'ex5']]]
_frames = map(ensure_bytes, envelope)
_frames.append(EMPTY)
_frames.append(VERSION)
_frames.append(packb((sequence, timestamp, expiry)))
_frames.append(ensure_bytes(method))
_frames.append(packb(params))
_frames.extend(map(packb, extras))
request = APSRequest(frames=_frames)
self.assertEqual(request.envelope, envelope)
self.assertEqual(request.sequence, sequence)
self.assertEqual(request.timestamp, timestamp)
self.assertEqual(request.expiry, expiry)
self.assertEqual(request.method, method)
self.assertEqual(request.params, params)
self.assertEqual(request.extras, extras)
def test_aps_request_frames(self):
from aps.message import APSRequest, EMPTY, VERSION
from aps.util import get_timestamp
envelope = ['test request envelope']
sequence = 1
timestamp = get_timestamp()
expiry = None
method = 'sp.up'
params = ['p1', 'p2']
extras = ['ex1', 'ex2', ('ex3', ('ex4', 'ex5'))]
request = APSRequest(envelope=envelope,
sequence=sequence,
timestamp=timestamp,
expiry=expiry,
method=method,
params=params,
extras=extras)
from aps.util import ensure_bytes
_frames = map(ensure_bytes, envelope)
_frames.append(EMPTY)
_frames.append(VERSION)
_frames.append(packb((sequence, timestamp, expiry)))
_frames.append(ensure_bytes(method))
_frames.append(packb(params))
_frames.extend(map(packb, extras))
self.assertEqual(request.frames, _frames)
def test_aps_reply_from_frames(self):
from aps.message import APSReply, EMPTY, VERSION
from aps.util import get_timestamp, ensure_bytes
envelope = ['test reply envelope']
sequence = 1
timestamp = get_timestamp()
status = 200
result = 'ok!!!'
extras = ['ex1', ['ex2', ['ex3', 'ex4']], 'ex5']
_frames = map(ensure_bytes, envelope)
_frames.append(EMPTY)
_frames.append(VERSION)
_frames.append(packb((sequence, timestamp, status)))
_frames.append(packb(result))
_frames.extend(map(packb, extras))
reply = APSReply(frames=_frames)
self.assertEqual(reply.envelope, envelope)
self.assertEqual(reply.sequence, sequence)
self.assertEqual(reply.timestamp, timestamp)
self.assertEqual(reply.status, status)
self.assertEqual(reply.result, result)
self.assertEqual(reply.extras, extras)
def test_aps_request_frames(self):
from aps.message import APSRequest, EMPTY, VERSION
from aps.util import get_timestamp
envelope = ['test request envelope']
sequence = 1
timestamp = get_timestamp()
expiry = None
method = 'sp.up'
params = ['p1', 'p2']
extras = ['ex1', 'ex2', ('ex3', ('ex4', 'ex5'))]
request = APSRequest(envelope=envelope,
sequence=sequence,
timestamp=timestamp,
expiry=expiry,
method=method,
params=params,
extras=extras)
from aps.util import ensure_bytes
_frames = map(ensure_bytes, envelope)
_frames.append(EMPTY)
_frames.append(VERSION)
_frames.append(packb((sequence, timestamp, expiry)))
_frames.append(ensure_bytes(method))
_frames.append(packb(params))
_frames.extend(map(packb, extras))
self.assertEqual(request.frames, _frames)
def test_aps_reply_from_frames(self):
from aps.message import APSReply, EMPTY, VERSION
from aps.util import get_timestamp, ensure_bytes
envelope = ['test reply envelope']
sequence = 1
timestamp = get_timestamp()
status = 200
result = 'ok!!!'
extras = ['ex1', ['ex2', ['ex3', 'ex4']], 'ex5']
_frames = map(ensure_bytes, envelope)
_frames.append(EMPTY)
_frames.append(VERSION)
_frames.append(packb((sequence, timestamp, status)))
_frames.append(packb(result))
_frames.extend(map(packb, extras))
reply = APSReply(frames=_frames)
self.assertEqual(reply.envelope, envelope)
self.assertEqual(reply.sequence, sequence)
self.assertEqual(reply.timestamp, timestamp)
self.assertEqual(reply.status, status)
self.assertEqual(reply.result, result)
self.assertEqual(reply.extras, extras)
def test_aps_request_from_frames(self):
from aps.message import APSRequest, EMPTY, VERSION
from aps.util import get_timestamp, ensure_bytes
envelope = ['test request envelope']
sequence = 1
timestamp = get_timestamp()
expiry = None
method = 'sp.up'
params = ['p1', 'p2']
extras = ['ex1', 'ex2', ['ex3', ['ex4', 'ex5']]]
_frames = map(ensure_bytes, envelope)
_frames.append(EMPTY)
_frames.append(VERSION)
_frames.append(packb((sequence, timestamp, expiry)))
_frames.append(ensure_bytes(method))
_frames.append(packb(params))
_frames.extend(map(packb, extras))
request = APSRequest(frames=_frames)
self.assertEqual(request.envelope, envelope)
self.assertEqual(request.sequence, sequence)
self.assertEqual(request.timestamp, timestamp)
self.assertEqual(request.expiry, expiry)
self.assertEqual(request.method, method)
self.assertEqual(request.params, params)
self.assertEqual(request.extras, extras)
def __init__(self, frames=None, **kwargs):
if frames:
self._frames = frames
try:
self._sep = frames.index(EMPTY)
except:
self._sep = -1
return
self.envelope = kwargs.pop('envelope', [])
# avoid wierd attribute issue in __getattr__
assert type(self.envelope) == list
self.version = kwargs.pop('version', VERSION)
self.sequence = kwargs.pop('sequence', None)
self.timestamp = kwargs.pop('timestamp', get_timestamp())
self.status = kwargs.pop('status', None)
self.result = kwargs.pop('result', None)
self.extras = kwargs.pop('extras', None)
def __init__(self, frames=None, **kwargs):
if frames:
self._frames = frames
try:
self._sep = frames.index(EMPTY)
except:
self._sep = -1
return
self.envelope = kwargs.pop('envelope', [])
# avoid wierd attribute issue in __getattr__
assert type(self.envelope) == list
self.version = kwargs.pop('version', VERSION)
self.sequence = kwargs.pop('sequence', None)
self.timestamp = kwargs.pop('timestamp', get_timestamp())
self.status = kwargs.pop('status', None)
self.result = kwargs.pop('result', None)
self.extras = kwargs.pop('extras', None)
def test_aps_reply(self):
from aps.message import APSReply
from aps.util import get_timestamp
envelope = ['test reply envelope']
sequence = 1
timestamp = get_timestamp()
status = 200
result = 'ok!!!'
extras = ['ex1', ('ex2', ('ex3', 'ex4')), 'ex5']
reply = APSReply(envelope=envelope,
sequence=sequence,
timestamp=timestamp,
status=status,
result=result,
extras=extras)
self.assertEqual(reply.envelope, envelope)
self.assertEqual(reply.sequence, sequence)
self.assertEqual(reply.timestamp, timestamp)
self.assertEqual(reply.status, status)
self.assertEqual(reply.result, result)
self.assertEqual(reply.extras, extras)
def test_aps_request(self):
from aps.message import APSRequest
from aps.util import get_timestamp
envelope = ['test envelope']
sequence = 1
timestamp = get_timestamp()
expiry = None
method = 'sp.up'
params = ['p1', 'p2']
request = APSRequest(envelope=envelope,
sequence=sequence,
timestamp=timestamp,
expiry=expiry,
method=method,
params=params)
self.assertEqual(request.envelope, envelope)
self.assertEqual(request.sequence, sequence)
self.assertEqual(request.timestamp, timestamp)
self.assertEqual(request.expiry, expiry)
self.assertEqual(request.method, method)
self.assertEqual(request.params, params)
def test_aps_reply(self):
from aps.message import APSReply
from aps.util import get_timestamp
envelope = ['test reply envelope']
sequence = 1
timestamp = get_timestamp()
status = 200
result = 'ok!!!'
extras = ['ex1', ('ex2', ('ex3', 'ex4')), 'ex5']
reply = APSReply(envelope=envelope,
sequence=sequence,
timestamp=timestamp,
status=status,
result=result,
extras=extras)
self.assertEqual(reply.envelope, envelope)
self.assertEqual(reply.sequence, sequence)
self.assertEqual(reply.timestamp, timestamp)
self.assertEqual(reply.status, status)
self.assertEqual(reply.result, result)
self.assertEqual(reply.extras, extras)
def test_aps_request(self):
from aps.message import APSRequest
from aps.util import get_timestamp
envelope = ['test envelope']
sequence = 1
timestamp = get_timestamp()
expiry = None
method = 'sp.up'
params = ['p1', 'p2']
request = APSRequest(envelope=envelope,
sequence=sequence,
timestamp=timestamp,
expiry=expiry,
method=method,
params=params)
self.assertEqual(request.envelope, envelope)
self.assertEqual(request.sequence, sequence)
self.assertEqual(request.timestamp, timestamp)
self.assertEqual(request.expiry, expiry)
self.assertEqual(request.method, method)
self.assertEqual(request.params, params)
def wait_for_replies(*handlers, **kwargs):
"""receive and fetch replies from all sockets
Args:
+handlers+ is list of handlers
+timeout+ to receive the replies
"""
timeout = kwargs.get('timeout', None) or default_timeout
rv = {}
callbacks = set()
if len(handlers) == 0:
pending = set(pending_requests.keys())
else:
pending = set(handlers)
timelimit = True
if timeout == -1:
timelimit = False
def _process(socket):
frames = aps_recv_frames(socket)
reply = APSReply(frames)
_, callback = pending_requests.get(reply.sequence)
if reply.sequence in pending:
if callable(callback):
callbacks.add((reply, callback))
else:
rv[reply.sequence] = reply
pending.remove(reply.sequence)
pending_requests.pop(reply.sequence)
while len(pending) > 0:
_start = get_timestamp()
if timeout == -1:
events = {}
for socket in sockets:
events[socket] = zmq.POLLIN
else:
events = dict(poller.poll(timeout))
for socket in sockets:
if socket in events and events.get(socket) == zmq.POLLIN:
try:
while True:
_process(socket)
except zmq.error.Again:
pass
_end = get_timestamp()
timeout -= _end - _start
if timelimit and timeout <= 0:
break
# callbacks
# TODO: spawn callback with greenlet
# for _ in callbacks:
# reply, callback = _
# callback(reply)
return rv
def wait_for_replies(*handlers, **kwargs):
"""receive and fetch replies from all sockets
Args:
+handlers+ is list of handlers
+timeout+ to receive the replies
"""
timeout = kwargs.get('timeout', None) or default_timeout
rv = {}
callbacks = set()
if len(handlers) == 0:
pending = set(pending_requests.keys())
else:
pending = set(handlers)
timelimit = True
if timeout == -1:
timelimit = False
def _process(socket):
frames = aps_recv_frames(socket)
reply = APSReply(frames)
_, callback = pending_requests.get(reply.sequence)
if reply.sequence in pending:
if callable(callback):
callbacks.add((reply, callback))
else:
rv[reply.sequence] = reply
pending.remove(reply.sequence)
pending_requests.pop(reply.sequence)
while len(pending) > 0:
_start = get_timestamp()
if timeout == -1:
events = {}
for socket in sockets:
events[socket] = zmq.POLLIN
else:
events = dict(poller.poll(timeout))
for socket in sockets:
if socket in events and events.get(socket) == zmq.POLLIN:
try:
while True:
_process(socket)
except zmq.error.Again:
pass
_end = get_timestamp()
timeout -= _end - _start
if timelimit and timeout <= 0:
break
# callbacks
# TODO: spawn callback with greenlet
# for _ in callbacks:
# reply, callback = _
# callback(reply)
return rv
