frereth.cp.server — com.frereth/cp 0.0.5

Implement the server half of the CurveCP protocol

build-event-loop-stopper clj

(build-event-loop-stopper {:keys [:frereth.cp.server.state/client-read-chan]
                           :as this})

check-packet-length clj

(check-packet-length log-state packet)

Could this packet possibly be a valid CurveCP packet, based on its size?

ctor clj

(ctor {:keys [:frereth.cp.server.state/max-active-clients]
       log-state :frereth.weald.specs/state
       :or {max-active-clients default-max-clients}
       :as cfg})

Just like in the Component lifecycle, this is about setting up a value that's ready to start

default-max-clients clj

do-begin clj

(do-begin {:keys [:frereth.cp.server.state/client-read-chan]
           log-state :frereth.weald.specs/state
           :as this})

Start the event loop

do-handle-incoming clj

(do-handle-incoming {log-state :frereth.weald.specs/state :as this}
                    {:keys [:host :port] message :message :as packet})

Packet arrived from client. Do something with it.

do-handle-message clj

(do-handle-message state packet)

input-reducer clj

(input-reducer {:keys [:frereth.cp.server.state/client-read-chan
                       :frereth.weald.specs/logger]
                log-state :frereth.weald.specs/state
                :as this}
               msg)

Convert input into the next state

minimum-message-packet-length clj

start! clj

(start! {:keys [:frereth.weald.specs/logger
                :frereth.cp.server.state/client-read-chan
                :frereth.cp.server.state/client-write-chan
                :frereth.cp.shared/extension :frereth.cp.shared/my-keys]
         log-state :frereth.weald.specs/state
         :as this})

Start a server

stop! clj

(stop! {:keys [:frereth.weald.specs/logger
               :frereth.cp.server.state/event-loop-stopper!]
        log-state :frereth.weald.specs/state
        :as this})

Stop the ioloop (but not the read/write channels: we don't own them)

verify-my-packet clj

(verify-my-packet {:keys [:frereth.cp.shared/extension]
                   log-state :frereth.weald.specs/state}
                  header
                  rcvd-xtn)

Was this packet really intended for this server?