remove cluster stuff

README.md

@@ -270,7 +270,6 @@ Going above 400 req/s generally results in bad things happening. You can test yo
 
 ## Release 0.0.2
 - [ ] Perfomance improvements
-- [ ] Cluster mode
 
 ## Release 0.1.0
 - [ ] Store passphrases with [konserve](https://github.com/replikativ/konserve)

install.sh

@@ -12,28 +12,27 @@ print_help() {
 
 default_install_dir="/usr/local/bin"
 install_dir=$default_install_dir
-# install_dir_opt=${1:-}
-# if [ "$install_dir_opt" ]; then
-#     install_dir="$install_dir_opt"
-# fi
+install_dir_opt=${1:-}
+if [ "$install_dir_opt" ]; then
+    install_dir="$install_dir_opt"
+fi
 
 download_dir=/tmp
 
 latest_release="$(curl -sL https://raw.githubusercontent.com/alekcz/pcp/master/resources/PCP_RELEASED_VERSION)"
-target_release="${1-$latest_release}"
 
 case "$(uname -s)" in
     Linux*)     platform=linux;;
     Darwin*)    platform=macos;;
 esac
 
-download_url="https://github.com/alekcz/pcp/releases/download/$target_release/pcp-$target_release-$platform-amd64.zip"
+download_url="https://github.com/alekcz/pcp/releases/download/$latest_release/pcp-$latest_release-$platform-amd64.zip"
 
 cd "$download_dir"
 echo -e "Downloading $download_url."
-curl -o "pcp-$target_release-$platform-amd64.zip" -sL "https://github.com/alekcz/pcp/releases/download/$target_release/pcp-$target_release-$platform-amd64.zip"
-unzip -qqo "pcp-$target_release-$platform-amd64.zip"
-rm "pcp-$target_release-$platform-amd64.zip"
+curl -o "pcp-$latest_release-$platform-amd64.zip" -sL "https://github.com/alekcz/pcp/releases/download/$latest_release/pcp-$latest_release-$platform-amd64.zip"
+unzip -qqo "pcp-$latest_release-$platform-amd64.zip"
+rm "pcp-$latest_release-$platform-amd64.zip"
 mkdir -p "/usr/local/etc/pcp-db"
 mkdir -p "$install_dir/pcp-templates"
 
@@ -53,10 +52,6 @@ mv -f "$download_dir/pcp-server.jar" "$PWD/pcp-server.jar"
 rm -rf "$PWD/pcp-templates"
 mv -f "$download_dir/pcp-templates" "$PWD"
 
-if [ ! -e "$PWD/pcp.conf" ] ; then
-    echo "PCP_CLUSTER=-c" > "$PWD/pcp.conf"
-fi
-
 case "$(uname -s)" in
     Linux*)     
         mv -f "$download_dir/pcp.service" "/etc/systemd/system/pcp.service"

project.clj

@@ -1,4 +1,4 @@
-(defproject pcp "0.0.2-beta.2"
+(defproject pcp "0.0.2-beta.3"
   :description "PCP: Clojure Processor - A Clojure replacement for PHP"
   :url "https://github.com/alekcz/pcp"
   :license {:name "The MIT License"

resources/PCP_VERSION

@@ -1 +1 @@
-v0.0.2-beta.2
+v0.0.2-beta.3

src/pcp/core.clj

@@ -201,7 +201,6 @@
     (let [scgi-port (Integer/parseInt (or (System/getenv "SCGI_PORT") "9000"))]
       (case path
         ""   (scgi/serve scgi-handler scgi-port)
-        "-c" (scgi/serve scgi-handler scgi-port :cluster true)              
         (run-script path)))))
 
 

src/pcp/scgi.clj

@@ -1,6 +1,5 @@
 (ns pcp.scgi
-  (:require [clojure.string :as str]
-            [clojure.core.async :as async])
+  (:require [clojure.string :as str])
   (:import [java.nio.channels ServerSocketChannel SocketChannel Selector SelectionKey]
            [java.nio ByteBuffer]
            [java.net InetSocketAddress InetAddress]
@@ -103,38 +102,24 @@
       serverChannel))
 
 (defn run-selection [active handler ^Selector selector]
-  (async/thread
-    (while (some? @active)
-      (if (not= 0 (.select selector 50))
-          (let [keys (.selectedKeys selector)]      
-            (doseq [^SelectionKey key keys]
-              (let [ops (.readyOps key)]
-                (cond
-                  (= ops SelectionKey/OP_ACCEPT) (on-accept selector key)
-                  (= ops SelectionKey/OP_READ)   (on-read key handler))))
-            (.clear keys))
-            nil))))
+  (while (some? @active)
+    (if (not= 0 (.select selector 50))
+        (let [keys (.selectedKeys selector)]      
+          (doseq [^SelectionKey key keys]
+            (let [ops (.readyOps key)]
+              (cond
+                (= ops SelectionKey/OP_ACCEPT) (on-accept selector key)
+                (= ops SelectionKey/OP_READ)   (on-read key handler))))
+          (.clear keys))
+          nil)))
 
-(defn serve [handler port &{:keys [cluster]}]
+(defn serve [handler port]
   (let [active (atom true)
         ^Selector selector  (Selector/open)
-        ^Selector selector2 (when cluster (Selector/open))
-        ^Selector selector3 (when cluster (Selector/open))
-        ^Selector selector4 (when cluster (Selector/open))
-        ^ServerSocketChannel server  (build-server port selector)
-        ^ServerSocketChannel server2 (when cluster (build-server 9007 selector2))
-        ^ServerSocketChannel server3 (when cluster (build-server 9014 selector3))
-        ^ServerSocketChannel server4 (when cluster (build-server 9021 selector4))]
-    (run-selection active handler selector)        
-    (when cluster 
-      (run-selection active handler selector2)        
-      (run-selection active handler selector3)        
-      (run-selection active handler selector4))
-    (future (while (some? @active) nil))
+        ^ServerSocketChannel server  (build-server port selector)]
+    (future 
+      (run-selection active handler selector))        
     (fn [] 
       (.close server)
-      (when cluster (.close server2))
-      (when cluster (.close server3))
-      (when cluster (.close server4))
       (reset! active false))))
 

src/pcp/utility.clj

@@ -19,7 +19,7 @@
 
 (def root (atom nil))
 (def scgi (atom "9000"))
-(def version "v0.0.2-beta.2")
+(def version "v0.0.2-beta.3")
 
 (defn keydb []
   (or (env :pcp-keydb) "/usr/local/etc/pcp-db"))

test/pcp/utility_test.clj

@@ -152,7 +152,7 @@
           _ (io/make-parents (str "./test-resources/pcp-db/" project ".db"))
           _ (new-folder root)
           _ (utility/stop-scgi)
-          scgi (core/-main "-c")
+          scgi (core/-main)
           local (utility/-main "-s" root)
           _ (Thread/sleep 2000)
           file-eval (json/decode (with-out-str (utility/-main "-e" (str root "/index.clj"))) true)