149 lines
4.7 KiB
Python
149 lines
4.7 KiB
Python
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from attr import attrs, attrib
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from automat import MethodicalMachine
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@attrs
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class _Mailbox_Machine(object):
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_m = attrib()
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m = MethodicalMachine()
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@m.state(initial=True)
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def initial(self): pass
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@m.state()
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def S1A(self): pass # know nothing, not connected
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@m.state()
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def S1B(self): pass # know nothing, yes connected
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@m.state()
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def S2A(self): pass # not claimed, not connected
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@m.state()
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def S2B(self): pass # maybe claimed, yes connected
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@m.state()
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def S2C(self): pass # maybe claimed, not connected
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@m.state()
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def S3A(self): pass # claimed, maybe opened, not connected
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@m.state()
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def S3B(self): pass # claimed, maybe opened, yes connected
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@m.state()
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def S4A(self): pass # maybe released, maybe opened, not connected
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@m.state()
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def S4B(self): pass # maybe released, maybe opened, yes connected
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@m.state()
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def S5A(self): pass # released, maybe open, not connected
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@m.state()
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def S5B(self): pass # released, maybe open, yes connected
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@m.state()
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def SrcA(self): pass # waiting for release+close, not connected
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@m.state()
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def SrcB(self): pass # waiting for release+close, yes connected
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@m.state()
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def SrA(self): pass # waiting for release, not connected
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@m.state()
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def SrB(self): pass # waiting for release, yes connected
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@m.state()
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def ScA(self): pass # waiting for close, not connected
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@m.state()
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def ScB(self): pass # waiting for close, yes connected
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@m.state()
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def SsB(self): pass # closed, stopping
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@m.state()
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def Ss(self): pass # stopped
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def connected(self, ws):
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self._ws = ws
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self.M_connected()
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@m.input()
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def M_start_unconnected(self): pass
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@m.input()
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def M_start_connected(self): pass
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@m.input()
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def M_set_nameplate(self): pass
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@m.input()
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def M_connected(self): pass
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@m.input()
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def M_lost(self): pass
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@m.input()
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def M_send(self, msg): pass
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@m.input()
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def M_rx_claimed(self): pass
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@m.input()
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def M_rx_msg_from_me(self, msg): pass
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@m.input()
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def M_rx_msg_from_them(self, msg): pass
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@m.input()
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def M_rx_released(self): pass
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@m.input()
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def M_rx_closed(self): pass
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@m.input()
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def M_stopped(self): pass
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@m.output()
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def tx_claim(self): pass
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@m.output()
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def tx_open(self): pass
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@m.output()
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def queue(self, msg): pass
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@m.output()
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def store_mailbox(self): pass # trouble(mb)
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@m.output()
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def tx_add(self, msg): pass
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@m.output()
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def tx_add_queued(self): pass
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@m.output()
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def tx_release(self): pass
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@m.output()
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def process_msg_from_them(self, msg): pass
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@m.output()
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def dequeue(self, msg): pass
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initial.upon(M_start_connected, enter=S1A, outputs=[])
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initial.upon(M_start_unconnected, enter=S1B, outputs=[])
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S1A.upon(M_connected, enter=S1B, outputs=[])
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S1A.upon(M_set_nameplate, enter=S2A, outputs=[])
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S1B.upon(M_lost, enter=S1A, outputs=[])
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S1B.upon(M_set_nameplate, enter=S2B, outputs=[tx_claim])
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S2A.upon(M_connected, enter=S2B, outputs=[tx_claim])
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#S2A.upon(M_close
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S2A.upon(M_send, enter=S2A, outputs=[queue])
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S2B.upon(M_lost, enter=S2C, outputs=[])
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S2B.upon(M_send, enter=S2B, outputs=[queue])
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#S2B.upon(M_close
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S2B.upon(M_rx_claimed, enter=S3B, outputs=[store_mailbox, tx_open,
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tx_add_queued])
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S2C.upon(M_connected, enter=S2B, outputs=[tx_claim])
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S2C.upon(M_send, enter=S2C, outputs=[queue])
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S3A.upon(M_connected, enter=S3B, outputs=[tx_open, tx_add_queued])
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S3A.upon(M_send, enter=S3A, outputs=[queue])
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S3B.upon(M_lost, enter=S3A, outputs=[])
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S3B.upon(M_rx_msg_from_them, enter=S4B, outputs=[#tx_release, # trouble
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process_msg_from_them])
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S3B.upon(M_rx_msg_from_me, enter=S3B, outputs=[dequeue])
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S3B.upon(M_rx_claimed, enter=S3B, outputs=[])
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S3B.upon(M_send, enter=S3B, outputs=[queue, tx_add])
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S4A.upon(M_connected, enter=S4B, outputs=[tx_open, tx_add_queued, tx_release])
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S4A.upon(M_send, enter=S4A, outputs=[queue])
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S4B.upon(M_lost, enter=S4A, outputs=[])
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S4B.upon(M_send, enter=S4B, outputs=[queue, tx_add])
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S4B.upon(M_rx_msg_from_them, enter=S4B, outputs=[process_msg_from_them])
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S4B.upon(M_rx_msg_from_me, enter=S4B, outputs=[dequeue])
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S4B.upon(M_rx_released, enter=S5B, outputs=[])
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S5A.upon(M_connected, enter=S5B, outputs=[tx_open, tx_add_queued])
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S5A.upon(M_send, enter=S5A, outputs=[queue])
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S5B.upon(M_lost, enter=S5A, outputs=[])
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S5B.upon(M_send, enter=S5B, outputs=[queue, tx_add])
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S5B.upon(M_rx_msg_from_them, enter=S5B, outputs=[process_msg_from_them])
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S5B.upon(M_rx_msg_from_me, enter=S5B, outputs=[dequeue])
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