1. Updated default install path for Windows agent-installer

2. Fixed installer, so it doens't create an empty .db file
3. Updated uninstaller, so it deletes the folder if it's empty

meshcore/agentcore.c

@@ -4043,6 +4043,17 @@ int MeshAgent_AgentMode(MeshAgentHostContainer *agentHost, int paramLen, char **
 #endif
 	}
 
+	for (ri = 0; ri < paramLen; ++ri)
+	{
+		if (strcmp("-finstall", param[ri]) == 0 || strcmp("-funinstall", param[ri]) == 0 ||
+			strcmp("-fullinstall", param[ri]) == 0 || strcmp("-fulluninstall", param[ri]) == 0 ||
+			strcmp("-install", param[ri]) == 0 || strcmp("-uninstall", param[ri]) == 0)
+		{
+			// Create a readonly DB, because we don't need to persist anything
+			agentHost->masterDb = ILibSimpleDataStore_CreateCachedOnly();
+			break;
+		}
+	}
 
 	// We are a Mesh Agent
 	if (agentHost->masterDb == NULL) { agentHost->masterDb = ILibSimpleDataStore_Create(MeshAgent_MakeAbsolutePath(agentHost->exePath, ".db")); }
@@ -4066,13 +4077,11 @@ int MeshAgent_AgentMode(MeshAgentHostContainer *agentHost, int paramLen, char **
 		if (strcmp("-install", param[ri]) == 0)
 		{
 			installFlag = 5;
-			if (agentHost->masterDb == NULL && installFlag != 0) { agentHost->masterDb = ILibSimpleDataStore_CreateCachedOnly(); }
 			ILibSimpleDataStore_Cached(agentHost->masterDb, "_localService", 13, "1", 1);
 		}
 		if (strcmp("-funinstall", param[ri]) == 0 || strcmp("-fulluninstall", param[ri]) == 0)
 		{
 			installFlag = 2;
-			if (agentHost->masterDb == NULL && installFlag != 0) { agentHost->masterDb = ILibSimpleDataStore_CreateCachedOnly(); }
 			ILibSimpleDataStore_Cached(agentHost->masterDb, "_deleteData", 11, "1", 1);
 		}
 		if (strcmp("-uninstall", param[ri]) == 0)
@@ -4080,10 +4089,10 @@ int MeshAgent_AgentMode(MeshAgentHostContainer *agentHost, int paramLen, char **
 			installFlag = 2;
 		}
 
-		if (agentHost->masterDb == NULL && installFlag != 0) { agentHost->masterDb = ILibSimpleDataStore_CreateCachedOnly(); }
 		if ((ix = ILibString_IndexOf(param[ri], len, "=", 1)) > 2 && strncmp(param[ri], "--", 2) == 0)
 		{
-			if (agentHost->masterDb != NULL) { ILibSimpleDataStore_Cached(agentHost->masterDb, param[ri] + 2, ix - 2, param[ri] + ix + 1, len - (ix + 1)); }
+			if (agentHost->masterDb == NULL) { agentHost->masterDb = ILibSimpleDataStore_CreateCachedOnly(); }
+			ILibSimpleDataStore_Cached(agentHost->masterDb, param[ri] + 2, ix - 2, param[ri] + ix + 1, len - (ix + 1));
 			++ixr;
 		}
 	}

modules/agent-installer.js

@@ -29,6 +29,8 @@ function installService(params)
             startType: 'AUTO_START',
             parameters: params
         };
+    if (process.platform == 'win32') { options.companyName = ''; }
+
     var i;
     if ((i=params.indexOf('--_localService="1"'))>=0)
     {
@@ -46,8 +48,14 @@ function installService(params)
             options.installInPlace = false;
             break;
         }
+        if (options.parameters[i].startsWith('--companyName='))
+        {
+            options.companyName = options.parameters[i].split('=')[1];
+            if (options.companyName.startsWith('"')) { options.companyName = options.companyName.substring(1, options.companyName.length - 1); }
+            options.parameters.splice(i, 1);
+            break;
+        }
     }
-
     try
     {
         require('service-manager').manager.installService(options);
@@ -220,17 +228,27 @@ function uninstallService2(params)
             process.stdout.write('   -> Deleting agent data...');
             if (process.platform != 'win32')
             {
+                var levelUp = dataFolder.split('/');
+                levelUp.pop();
+                levelUp = levelUp.join('/');
+
                 var child = require('child_process').execFile('/bin/sh', ['sh']);
                 child.stdout.on('data', function (c) { });
                 child.stderr.on('data', function (c) { });
                 child.stdin.write('cd ' + dataFolder + '\n');
-                child.stdin.write('rm ' + appPrefix + '.*\r\n');
+                child.stdin.write('rm ' + appPrefix + '.*\n');
+                child.stdin.write('cd /\n');
+                child.stdin.write('rmdir ' + dataFolder + '\n');
+                child.stdin.write('rmdir ' + levelUp + '\n');
                 child.stdin.write('exit\n');       
                 child.waitExit();    
             }
             else
             {
-                var child = require('child_process').execFile(process.env['windir'] + '\\system32\\cmd.exe', ['/C del "' + dataFolder + '\\' + appPrefix + '.*"']);
+                var levelUp = dataFolder.split('\\');
+                levelUp.pop();
+                levelUp = levelUp.join('\\');
+                var child = require('child_process').execFile(process.env['windir'] + '\\system32\\cmd.exe', ['/C del "' + dataFolder + '\\' + appPrefix + '.*" && rmdir "' + dataFolder + '" && rmdir "' + levelUp + '"']);
                 child.stdout.on('data', function (c) { });
                 child.stderr.on('data', function (c) { });
                 child.waitExit();

modules/service-manager.js

@@ -54,7 +54,7 @@ function extractFileSource(filePath)
     return (typeof (filePath) == 'string' ? filePath : filePath.source);
 }
 
-function perpareFolders(folderPath)
+function prepareFolders(folderPath)
 {
     var dlmtr = process.platform == 'win32' ? '\\' : '/';
 
@@ -570,7 +570,6 @@ function serviceManager()
             // 32 bit Windows
             return process.env['ProgramFiles'];                 
         };
-        this.getServiceFolder = function getServiceFolder() { return this.getProgramFolder() + '\\mesh'; };
 
         this.enumerateService = function () {
             var machineName = this.GM.CreatePointer();
@@ -1577,9 +1576,25 @@ function serviceManager()
             if (!this.isAdmin()) { throw ('Installing as Service, requires admin'); }
 
             // Before we start, we need to copy the binary to the right place
-            var folder = options.installPath == null ? this.getServiceFolder() : options.installPath;
+            var folder;
+            if(!options.installPath)
+            {
+                options.installPath = this.getProgramFolder();
+                switch(options.companyName)
+                {
+                    case null:
+                        options.installPath += '\\mesh';
+                        break;
+                    case '':
+                        break;
+                    default:
+                        options.installPath += ('\\' + options.companyName);
+                        break;
+                }
+            }
+            folder = options.installPath;
             if (folder.endsWith('\\')) { folder = folder.substring(0, folder.length - 1); }
-            if (!options.installInPlace) { perpareFolders(folder + '\\' + options.name); }
+            if (!options.installInPlace) { prepareFolders(folder + '\\' + options.name); }
             if (options.servicePath == process.execPath) { options._isMeshAgent = true; }
 
             if (!options.installInPlace)