Basic Win32 support

README.windows.md

@@ -0,0 +1,47 @@
+# Installation for Windows
+- Install git and Unix tools. You need sh.exe to start the scripts.
+- Edit the config.json and add "ps_monitor_cmd" key to get process status:
+```
+"ps_monitor_cmd": "cscript.exe bin\\win_ps.wsf //nologo"
+```
+- Edit setup.json and change the "common" to copy instead of symbolic link.
+```
+"common": [
+			[ "copyCompress", "node_modules/jquery/dist/jquery.min.js", "htdocs/js/external/" ],
+			[ "copyCompress", "node_modules/jquery/dist/jquery.min.map", "htdocs/js/external/" ],
+			[ "copyCompress", "node_modules/zxcvbn/dist/zxcvbn.js", "htdocs/js/external/" ],
+			[ "copyCompress", "node_modules/zxcvbn/dist/zxcvbn.js.map", "htdocs/js/external/" ],
+			[ "copyCompress", "node_modules/chart.js/dist/Chart.min.js", "htdocs/js/external/" ],
+
+			[ "copyCompress", "node_modules/font-awesome/css/font-awesome.min.css", "htdocs/css/" ],
+			[ "copyCompress", "node_modules/font-awesome/css/font-awesome.css.map", "htdocs/css/" ],
+			[ "copyFiles", "node_modules/font-awesome/fonts/*", "htdocs/fonts/" ],
+
+			[ "copyCompress", "node_modules/mdi/css/materialdesignicons.min.css", "htdocs/css/" ],
+			[ "copyCompress", "node_modules/mdi/css/materialdesignicons.min.css.map", "htdocs/css/" ],
+			[ "copyFiles", "node_modules/mdi/fonts/*", "htdocs/fonts/" ],
+
+			[ "copyCompress", "node_modules/moment/min/moment.min.js", "htdocs/js/external/" ],
+			[ "copyCompress", "node_modules/moment-timezone/builds/moment-timezone-with-data.min.js", "htdocs/js/external/" ],
+			[ "copyCompress", "node_modules/jstimezonedetect/dist/jstz.min.js", "htdocs/js/external/" ],
+
+			[ "copyFiles", "node_modules/pixl-webapp/js/*", "htdocs/js/common" ],
+			[ "copyFile", "node_modules/pixl-webapp/css/base.css", "htdocs/css/" ],
+			[ "copyFiles", "node_modules/pixl-webapp/fonts/*", "htdocs/fonts/" ],
+
+			[ "chmodFiles", "755", "bin/*" ]
+		]
+```
+- Create the npm installation by going to command line of source files:
+
+```
+cd /d my_cronicle_dir
+npm install
+node bin/build.js dist
+sh bin/control.sh setup
+sh bin/control.sh start
+```
+
+## Gotchas
+- I've tested windows changes for simple events. If you have user switching or detached tasks, they probably will not work.
+- The gid and uid returned from Process is hard-coded as windows doesn't support this.

bin/control.sh

@@ -23,6 +23,9 @@ NAME="Cronicle Daemon"
 #
 # home directory
 SCRIPT=`perl -MCwd -le 'print Cwd::abs_path(shift)' "$0"`
+if [ $? -ne 0 ]; then
+    SCRIPT=$(cd "$(dirname "$0")"; pwd)
+fi
 DIR=`dirname $SCRIPT`
 HOMEDIR=`dirname $DIR`
 cd $HOMEDIR

bin/debug.sh

@@ -5,6 +5,9 @@
 # Add --master to force instant master on startup
 
 SCRIPT=`perl -MCwd -le 'print Cwd::abs_path(shift)' "$0"`
+if [ $? -ne 0 ]; then
+    SCRIPT=$(cd "$(dirname "$0")"; pwd)
+fi
 DIR=`dirname $SCRIPT`
 HOMEDIR=`dirname $DIR`
 

bin/shell-plugin.js

@@ -19,10 +19,15 @@ process.stdout.setEncoding('utf8');
 var stream = new JSONStream( process.stdin, process.stdout );
 stream.on('json', function(job) {
 	// got job from parent 
-	var script_file = path.join( os.tmpdir(), 'cronicle-script-temp-' + job.id + '.sh' );
+	var iswin = process.platform === "win32";
+	var script_file = path.join( os.tmpdir(), 'cronicle-script-temp-' + job.id + (iswin ? '.bat' : '.sh') );
 	fs.writeFileSync( script_file, job.params.script, { mode: "775" } );
 
-	var child = cp.spawn( script_file, [], { 
+	var child = null;
+	if(!iswin) child = cp.spawn( script_file, [], { 
+		stdio: ['pipe', 'pipe', 'pipe'] 
+	} );
+	else child = cp.spawn( "cmd.exe", ["/c", script_file], { 
 		stdio: ['pipe', 'pipe', 'pipe'] 
 	} );
 

bin/win_ps.wsf

@@ -0,0 +1,24 @@
+<job>
+<script language="JScript">
+var strComputer = ".";
+var wmi = GetObject("winmgmts:{impersonationLevel=impersonate}!\\\\" + strComputer + "\\root\\cimv2");
+var items = wmi.ExecQuery("SELECT ParentProcessId,ProcessId,WorkingSetSize FROM Win32_Process");
+var permItems = wmi.ExecQuery("SELECT IDProcess,PercentProcessorTime FROM win32_perfformatteddata_perfproc_process");
+
+var pct = {};
+for (var e=new Enumerator(permItems); !e.atEnd(); e.moveNext()) { 
+	pct[e.item().IDProcess] = {PercentProcessorTime: e.item().PercentProcessorTime};
+}
+permItems = null;
+
+WScript.Echo("PPID\tPID\t%CPU\tRSS");
+for (var e=new Enumerator(items); !e.atEnd(); e.moveNext()) {
+	var s = e.item();   
+	//WorkingSetSize = Amount of memory in bytes that a process needs to execute efficiently—for an operating system that uses page-based memory management
+	//PrivateBytes = Current value, in bytes, that this process has allocated that cannot be shared with other processes.
+	var perf = pct[s.ProcessId] || {}
+	WScript.Echo(s.ParentProcessId + "\t" + s.ProcessId + "\t" + perf["PercentProcessorTime"] + "\t" + parseInt(s.WorkingSetSize/1000));
+}
+items = null;
+</script>
+</job>

lib/job.js

@@ -570,7 +570,10 @@ module.exports = Class.create({
 
 			// spawn child
 			try {
-				child = cp.spawn( child_cmd, child_args, child_opts );
+				//Do not pass child_opts to spawn in windows, you will get
+				//error: "Operation not supported on socket (spawn ENOTSUP)"
+				child = process.platform === "win32" ? cp.spawn( "node.exe", [child_cmd.concat(child_args)], {stdio: child_opts.stdio} )
+					: cp.spawn( child_cmd, child_args, child_opts );
 			}
 			catch (err) {
 				if (worker.log_fd) { fs.closeSync(worker.log_fd); worker.log_fd = null; }

lib/main.js

@@ -29,4 +29,8 @@ var server = new PixlServer({
 server.startup( function() {
 	// server startup complete
 	process.title = server.__name + ' Server';
+
+	//Windows support
+	if(!process.getgid) process.getgid = function() { return 100;};
+	if(!process.getuid) process.getuid = function() { return -1; }
 } );