22 lines
768 B
Clojure
22 lines
768 B
Clojure
(ns tapp.websockets
|
|
(:require [tapp.conf :refer [config]]
|
|
[tapp.audit-log :refer [audit log]])
|
|
(:require-macros [mount.core :refer [defstate]]))
|
|
|
|
(defn ws-status [ws]
|
|
{:url (.-url ws) :ready-state (.-readyState ws)})
|
|
|
|
(defn connect [uri]
|
|
(let [ws (js/WebSocket. uri)]
|
|
(audit log :system-a "connecting to " (ws-status ws))
|
|
(set! (.-onopen ws) #(audit log :system-a "opened " (ws-status ws)))
|
|
(set! (.-onclose ws) #(audit log :system-a "closed " (ws-status ws)))
|
|
ws))
|
|
|
|
(defn disconnect [ws]
|
|
(audit log :system-a "closing " (ws-status @ws))
|
|
(.close @ws)
|
|
(audit log :system-a "disconnecting " (ws-status @ws)))
|
|
|
|
(defstate system-a :start (connect (get-in @config [:system-a :uri]))
|
|
:stop (disconnect system-a))
|