magic-wormhole/docs/machines.dot

digraph {
        App [shape="box" color="blue" fontcolor="blue"]
        Wormhole [shape="box" label="Wormhole\n(manager)"
                  color="blue" fontcolor="blue"]
        Mailbox [shape="box" color="blue" fontcolor="blue"]
        Connection [label="Rendezvous\nConnector"
                    shape="box" color="blue" fontcolor="blue"]
        websocket [color="blue" fontcolor="blue"]
        Order [shape="box" label="Ordering" color="blue" fontcolor="blue"]
        Key [shape="box" label="Key" color="blue" fontcolor="blue"]
        Send [shape="box" label="Send" color="blue" fontcolor="blue"]
        Receive [shape="box" label="Receive" color="blue" fontcolor="blue"]
        Code [shape="box" label="Code" color="blue" fontcolor="blue"]
        Nameplates [shape="box" label="Nameplate\nLister"
                    color="blue" fontcolor="blue"
                    ]

        Connection -> websocket [color="blue"]
        #Connection -> Order [color="blue"]

        App -> Wormhole [style="dashed" label="set_code\nsend\nclose\n(once)"]
        #App -> Wormhole [color="blue"]
        Wormhole -> App [style="dashed" label="got_verifier\nreceived\nclosed\n(once)"]

        #Wormhole -> Connection [color="blue"]

        Wormhole -> Send [style="dashed" label="send"]

        Wormhole -> Mailbox [style="dashed"
                             label="set_nameplate\nclose\n(once)"
                             ]
        #Wormhole -> Mailbox [color="blue"]
        Mailbox -> Wormhole [style="dashed" label="closed\n(once)"]
        Mailbox -> Order [style="dashed" label="got_message (once)"]
        Wormhole -> Key [style="dashed" label="set_code"]
        Key -> Wormhole [style="dashed" label="got_verifier\nscared"]
        Order -> Key [style="dashed" label="got_pake"]
        Order -> Receive [style="dashed" label="got_message"]
        #Wormhole -> Key [color="blue"]
        Key -> Mailbox [style="dashed" label="add_message (pake)\nadd_message (version)"]
        Receive -> Send [style="dashed" label="got_verified_key"]
        Send -> Mailbox [style="dashed" label="add_message (phase)"]

        Key -> Receive [style="dashed" label="got_key"]
        Receive -> Wormhole [style="dashed"
                             label="happy\nscared\ngot_message"]

        Mailbox -> Connection [style="dashed"
                               label="tx_claim\ntx_open\ntx_add\ntx_release\ntx_close\nstop"
                               ]
        Connection -> Mailbox [style="dashed"
                               label="connected\nlost\nrx_claimed\nrx_message\nrx_released\nrx_closed\nstopped"]

        Connection -> Nameplates [style="dashed"
                                  label="connected\nlost\nrx_nameplates"
                                  ]
        Nameplates -> Connection [style="dashed"
                                  label="tx_list"
                                  ]

        #Wormhole -> Code [color="blue"]
        Code -> Connection [style="dashed"
                            label="tx_allocate"
                            ]
        Connection -> Code [style="dashed"
                            label="rx_allocated"]
        Nameplates -> Code [style="dashed"
                            label="got_nameplates"
                            ]
        #Code -> Nameplates [color="blue"]
        Code -> Nameplates [style="dashed"
                            label="refresh_nameplates"
                            ]
        Code -> Wormhole [style="dashed"
                          label="set_code"]
        
        


}