add nginx child process

ts/smartnginx.command.ts

@@ -2,23 +2,53 @@ import * as plugins from "./smartnginx.plugins";
 import {NginxConfig} from "./smartnginx.classes.nginxconfig";
 import {NginxZone} from "./smartnginx.classes.nginxzone";
 
+
+let nginxChildProcess = undefined; // points to the nginx child process
+
+
 /**
  * starts nginx
  */
 export let start = (configArg:NginxConfig) => {
-    
+    let done = plugins.q.defer();
+    if(typeof nginxChildProcess == "undefined"){
+        nginxChildProcess = plugins.childProcess.exec("nginx",function(error, stdout, stderr){
+            console.log(`stdout: ${stdout}`);
+            console.log(`stderr: ${stderr}`);
+            if (error !== null) {
+                console.log(`exec error: ${error}`);
+            }
+        });
+    };
+    plugins.beautylog.info("started Nginx!");
+    done.resolve();
+    return done.promise;
 };
 
+/**
+ * restarts nginx
+ */
 export let restart = (configArg:NginxConfig) => {
-    stop();
-    start(configArg);
+    return stop().then(
+        () => {
+            return start(configArg);
+        }  
+    );
 }
 
 /**
  * stops nginx
  */
 export let stop = () => {
-
+    let done = plugins.q.defer();
+    if(typeof nginxChildProcess != "undefined"){
+        nginxChildProcess.kill();
+        plugins.beautylog.info("stopped Nginx!");
+    } else {
+        plugins.beautylog.log("nginx already stopped!");
+    };
+    done.resolve();
+    return done.promise;
 };
 
 /**

ts/smartnginx.plugins.ts

@@ -1,5 +1,7 @@
 import "typings-global";
+export import beautylog = require("beautylog");
 export import cert = require("cert");
+export import childProcess = require("child_process");
 export import path = require("path");
 export import q = require("q");
 export let shelljs = require("shelljs");