From 1aaffed55883b756a7adca132a7bb3871e1dda4d Mon Sep 17 00:00:00 2001
From: paulr <me@pjr.cc>
Date: Sun, 27 Jun 2010 03:07:19 +1000
Subject: [PATCH] added some code for actually starting some stuff!

---
 design/beginnings            |    3 +-
 design/install.txt           |   20 ++++++++++++++++
 etc/config.php               |    5 ++++
 lib/hostManagementServer.php |   18 +++++++++++++++
 lib/lib.php                  |    4 +++
 lib/systemServer.php         |   15 ++++++++++++
 lib/watchDog.php             |   50 ++++++++++++++++++++++++++++++++++++++++++
 sms/sms.php                  |   17 +++++++++++--
 8 files changed, 128 insertions(+), 4 deletions(-)
 create mode 100644 design/install.txt
 create mode 100644 lib/hostManagementServer.php
 create mode 100644 lib/systemServer.php
 create mode 100644 lib/watchDog.php

diff --git a/design/beginnings b/design/beginnings
index 56497c9..4630c59 100644
--- a/design/beginnings
+++ b/design/beginnings
@@ -38,4 +38,5 @@ i.e. from hostname to user: log messages of importance (crash errors, filesystem
 
 i.e. from system to user: log messages of importance (creation/deleteion of users and stuff).
 
-lets start with that, and see where it takes us.
\ No newline at end of file
+lets start with that, and see where it takes us.
+
diff --git a/design/install.txt b/design/install.txt
new file mode 100644
index 0000000..26a672b
--- /dev/null
+++ b/design/install.txt
@@ -0,0 +1,20 @@
+Installation/setup
+==================
+
+install will be a simple case of:
+1) wget http://masterserver:8101/install.sh
+2) sh install.sh
+
+the master server will run a small web server on 8101 that only sends out that install file (no matter what you type). The install will then do whats needed to
+install the appropriate files into their right locations on the server, then setup the server
+
+to then setup the server, the server will xmpp chat as guest to the master server asking it to setup a computer account for it. the master server will then send
+a pin code to a user id on the xmpp server which will then need to be typed in during install to validate the computer.
+
+for eg:
+sh install.sh
+type in the name of a user for pin code auth: paulr
+   master server -> paulr "pin code is 123456"
+type in pin code when received: 123456
+verifying pin code...
+code verified, computer account created.
\ No newline at end of file
diff --git a/etc/config.php b/etc/config.php
index 8652167..bf118fe 100644
--- a/etc/config.php
+++ b/etc/config.php
@@ -6,4 +6,9 @@ $XMPP_DOMAIN="localhost";
 $XMPP_SYSTEM_PASSWORD="password";
 $XMPP_HOSTNAME_PASSWORD="password";
 
+$PLUGIN_DIRECTORY="../plugins";
+$LIB_PATH="../lib";
+
+require_once("$LIB_PATH/lib.php");
+
 ?>
\ No newline at end of file
diff --git a/lib/hostManagementServer.php b/lib/hostManagementServer.php
new file mode 100644
index 0000000..ab85b07
--- /dev/null
+++ b/lib/hostManagementServer.php
@@ -0,0 +1,18 @@
+<?php
+
+class hostManagementServer {
+	function go() {
+		echo "running host management Server\n";
+		sleep(1000);
+	}
+	
+	function isRunning()
+	{
+		// running check will be done via sem messages
+	}
+	
+	
+	private $sem_id = "348971983";
+}
+
+?>
\ No newline at end of file
diff --git a/lib/lib.php b/lib/lib.php
index cdd96b9..ac66ba4 100644
--- a/lib/lib.php
+++ b/lib/lib.php
@@ -1,6 +1,10 @@
 <?php
 
 // the main library that pulls everything together... are we going to do oo here? why am i asking this question while im coding?
+require_once "hostManagementServer.php";
+require_once "systemServer.php";
+require_once "watchDog.php";
 
+// now we should load the plugins?
 
 ?>
\ No newline at end of file
diff --git a/lib/systemServer.php b/lib/systemServer.php
new file mode 100644
index 0000000..8535ab6
--- /dev/null
+++ b/lib/systemServer.php
@@ -0,0 +1,15 @@
+<?php
+
+class systemServer {
+	function go() {
+		echo "running system Server\n";
+		sleep(1000);
+	}
+	
+	function isRunning()
+	{
+		// the purpose of this function is two fold, first determines if it should be running and return true if not
+		// then checks if the ss is running or not and returns true if it is
+	}
+}
+?>
\ No newline at end of file
diff --git a/lib/watchDog.php b/lib/watchDog.php
new file mode 100644
index 0000000..a488950
--- /dev/null
+++ b/lib/watchDog.php
@@ -0,0 +1,50 @@
+<?php
+
+class watchDog {
+	function go()
+	{
+		// my job is to keep daemons running.
+		while(true) {
+			$lhms = new hostManagementServer();
+			$lss = new systemServer();
+			
+			if(!$lhms->isRunning()) {
+				startHMS();
+			}
+			
+			if(!$lss->isRunning()) {
+				startSS();
+			}
+		}		
+	}
+	
+	function startHMS()
+	{
+		$pf = pcntl_fork();
+		if($pf == -1) {
+			echo "Failed to fork\n";
+		} else if($pf) {
+			// parent
+		} else {
+			// child
+			$hms = new hostManagementServer();
+			$hms->go();
+		}	
+	}
+	
+	function startSS()
+	{
+		$pf2 = pcntl_fork();
+		if($pf2 == -1) {
+			echo "Failed to fork\n";
+		} else if($pf2) {
+			// parent
+		} else {
+			// child
+			$ss = new systemServer();
+			$ss->go();
+		}		
+	}
+}
+
+?>
\ No newline at end of file
diff --git a/sms/sms.php b/sms/sms.php
index 4ac0d58..46ec901 100644
--- a/sms/sms.php
+++ b/sms/sms.php
@@ -1,9 +1,20 @@
 <?php
 
-// sms will start up and do two things
+// sms will start up and do two things TODO need to remove hardcoding of config.php
+require_once("../etc/config.php");
 
-// first it will fork the host management server, which will connect to the xmpp server and talk to system.
 
-// if the xmpp server is localhots or the hostname of it, it'll also spawn the system user too
+// our job is to now go into an watchdog loop
+// on first execution, this should create the ss and hms objects
+$pf3 = pcntl_fork();
+if($pf3 == -1) {
+	echo "Failed to fork\n";
+} else if($pf3) {
+	// parent
+} else {
+	// child
+	$wd = new watchDog();
+	$wd->go();
+}
 
 ?>
\ No newline at end of file
-- 
1.7.0.4