forked from LibreGaming/matchbot
63 lines
1.6 KiB
Clojure
63 lines
1.6 KiB
Clojure
;; SPDX-License-Identifier: Apache-2.0
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;; SPDX-FileCopyrightText: 2022 Sebastian Crane <seabass-labrax@gmx.com>
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(ns system
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(:require [irc]
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[clojure.data.json :as json]
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[clojure.set :as set]
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[clj-yaml.core :as yaml])
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(:gen-class))
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(defn setify-vals [x]
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(reduce #(assoc %1
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(first %2)
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(set (second %2)))
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{} x))
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(defn process-json [x]
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(-> (set/rename-keys x {"games" :games})
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(update :games setify-vals)))
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(defn load-state [f]
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(process-json
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(try
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(with-open [datafile (clojure.java.io/reader f)]
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(json/read datafile))
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(catch Exception e nil))))
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(defn save-state [f data]
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(try
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(with-open [datafile (clojure.java.io/writer f)]
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(json/write data datafile))
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(catch Exception e nil)))
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(defn load-config [f]
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(try
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(with-open [datafile (clojure.java.io/reader f)]
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(yaml/parse-stream datafile))
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(catch Exception e nil)))
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(defn start [_]
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(let [config (load-config "config.yaml")
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state (atom (load-state (:data-file config)))
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irc (irc/new-irc-connection state config)]
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(irclj.core/join irc (get-in config [:irc :channel]))
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{:config config
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:state state
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:irc irc}))
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(defn stop [system]
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(save-state
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(get-in system [:config :data-file])
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(deref (:state system)))
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(irclj.core/quit (system :irc)))
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(defn restart [system-var]
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(stop (deref system-var))
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(alter-var-root system-var start))
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(defn -main [& args]
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(let [main-system (system/start nil)]
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(.addShutdownHook (Runtime/getRuntime)
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(Thread. #(stop main-system)))))
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