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(ns bitgloo-web.core
(:gen-class)
(:require [bitgloo-web.content :as content])
(:require [clojure.string :as str])
(:require [ring.adapter.jetty :refer [run-jetty]])
(:require [ring.middleware.resource :refer [wrap-resource]])
(:require [ring.middleware.content-type :refer [wrap-content-type]])
(:require [ring.middleware.not-modified :refer [wrap-not-modified]])
(:require [ring.util.response :as resp]))
(def image-extensions [".jpg" ".bmp"])
(defn image? [path] (some (partial str/ends-with? path) image-extensions))
(defn home-redirect [uri] (if (= "/" uri) "/home" uri))
(defn request-handler [content-path request]
(when (= :get (:request-method request))
(-> (:uri request)
(home-redirect)
((partial str content-path))
(content/load-page)
(resp/response)
(resp/content-type "text/html")
(resp/charset "utf8"))))
(defn wrap-content-images [handler content-path]
(fn [request]
(let [uri (:uri request)]
(if (and (= :get (:request-method request)) (image? uri))
(resp/file-response (str content-path uri))
(handler request)))))
(defn wrap-log-request [handler]
(fn [request]
(-> request
(select-keys [:headers :protocol :request-method :uri])
(update :headers get "x-forwarded-for")
(vals)
(conj "request:")
((partial apply println)))
(handler request)))
(defn -main [& args]
(if (= 2 (count args))
(let [port (-> args first Integer/parseInt)
content-path (second args)]
(-> (partial request-handler content-path)
(wrap-content-images content-path)
(wrap-resource "public")
(wrap-content-type)
(wrap-not-modified)
(wrap-log-request)
(run-jetty {:port port})))
(println "usage: bitgloo port content-path")))
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