public static string[] GetKvpKeys(string pool)
{
try
{
List <string> lKeys = new List <string>();
byte[] bKey = new byte[KVP_MAX_KEY_SIZE];
byte[] bValue = new byte[KVP_MAX_VALUE_SIZE];
byte[] res;
using (FileStream fs = File.Open(pool, FileMode.Open))
{
long remaining = fs.Length;
while (remaining > 0)
{
for (int i = 0; i < KVP_MAX_KEY_SIZE; i++)
{
bKey[i] = 0;
}
int read = fs.Read(bKey, 0, KVP_MAX_KEY_SIZE);
remaining -= read;
if (remaining <= 0)
{
break;
}
read = fs.Read(bValue, 0, KVP_MAX_VALUE_SIZE);
remaining -= read;
int idx = -1;
res = bKey;
for (int i = 0; i < bKey.Length; i++)
{
if (bKey[i] == 0)
{
idx = i;
break;
}
}
if (idx != -1)
{
res = new byte[idx];
Array.Copy(bKey, 0, res, 0, idx);
}
string sKey = System.Text.Encoding.UTF8.GetString(res);
sKey = sKey.Replace("\0", "", StringComparison.Ordinal);
lKeys.Add(sKey);
}
}
return(lKeys.ToArray());
}
catch (Exception ex)
{
ServiceLog.WriteError("GetKvpKeys error: ", ex);
return(null);
}
}
private static void EditKvpValue(string pool, int offset, byte[] data)
{
try
{
byte[] fBytes = File.ReadAllBytes(pool);
Array.Copy(data, 0, fBytes, offset, data.Length);
File.WriteAllBytes(pool, fBytes);
}
catch (Exception ex)
{
ServiceLog.WriteError("EditKvpValue error: ", ex);
}
}
private static void RebootSystem()
{
try
{
ServiceLog.WriteStart("RebootSystem");
ShellHelper.RunCmd("reboot");
ServiceLog.WriteEnd("RebootSystem");
}
catch (Exception ex)
{
ServiceLog.WriteError("Reboot System error:", ex);
}
}
private static void InstallService_Linux()
{
const string serviceName = "solidcp.service";
const string servicesPath = "/etc/systemd/system/";
string userName = Environment.UserName;
string appPath = AppDomain.CurrentDomain.BaseDirectory;
ShellHelper.RunCmd("systemctl stop " + serviceName);
ShellHelper.RunCmd("systemctl disable " + serviceName);
List <string> config = new List <string>();
config.Add("[Unit]");
config.Add("Description=SolidCP LinuxVmConfig Service");
config.Add("[Service]");
config.Add("User="******"WorkingDirectory=" + appPath);
config.Add("ExecStart=" + appPath + "SolidCP.LinuxVmConfig");
config.Add("SuccessExitStatus=0");
config.Add("TimeoutStopSec=infinity");
config.Add("Restart=on-failure");
config.Add("RestartSec=5");
config.Add("[Install]");
config.Add("WantedBy=multi-user.target");
File.WriteAllLines(servicesPath + serviceName, config);
ExecutionResult res = ShellHelper.RunCmd("systemctl daemon-reload");
if (res.ResultCode == 1)
{
ServiceLog.WriteError("Service install error: " + res.ErrorMessage);
return;
}
res = ShellHelper.RunCmd("systemctl enable " + serviceName);
if (res.ResultCode == 1)
{
ServiceLog.WriteError("Service install error: " + res.ErrorMessage);
return;
}
res = ShellHelper.RunCmd("systemctl start " + serviceName);
if (res.ResultCode == 1)
{
ServiceLog.WriteError("Service install error: " + res.ErrorMessage);
return;
}
ServiceLog.WriteInfo(serviceName + " successfully installed.");
}
private static void InitializeProvisioningModules()
{
ServiceLog.WriteStart("Loading provisioning modules...");
provisioningModules = new Dictionary <string, string>();
Configuration config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);
ModuleSettingsSection section = config.Sections["moduleSettings"] as ModuleSettingsSection;
if (section != null)
{
foreach (string key in section.Modules.AllKeys)
{
provisioningModules.Add(key, section.Modules[key].Value);
}
}
else
{
ServiceLog.WriteError("Modules configuration section not found");
}
ServiceLog.WriteEnd(string.Format("{0} module(s) loaded", provisioningModules.Count));
}
private static void DeleteKvp(string pool, int offset)
{
try
{
int delLength = KVP_MAX_KEY_SIZE + KVP_MAX_VALUE_SIZE;
byte[] fBytes = File.ReadAllBytes(pool);
byte[] resArray = new byte[fBytes.Length - delLength];
if (offset > 0)
{
Array.Copy(fBytes, 0, resArray, 0, offset);
}
if (resArray.Length - offset > 0)
{
Array.Copy(fBytes, offset + delLength, resArray, offset, resArray.Length - offset);
}
File.WriteAllBytes(pool, resArray);
}
catch (Exception ex)
{
ServiceLog.WriteError("DeleteKvp error: ", ex);
}
}
private static void InitializeTimers()
{
// idle timer
idleTimer = new Timer();
idleTimer.AutoReset = false;
double idleInterval;
if (!Double.TryParse(ConfigurationManager.AppSettings["Service.ExitIdleInterval"], out idleInterval))
{
ServiceLog.WriteError("Invalid configuration parameter: Service.ExitIdleInterval");
idleInterval = 600000;
}
idleTimer.Interval = idleInterval;
idleTimer.Enabled = false;
idleTimer.Elapsed += new ElapsedEventHandler(OnIdleTimerElapsed);
if (!Int32.TryParse(ConfigurationManager.AppSettings["Service.RegistryPollInterval"], out pollInterval))
{
ServiceLog.WriteError("Invalid configuration parameter: Service.RegistryPollInterval");
pollInterval = 60000;
}
}
public static string GetKvpStringValue(string pool, string key)
{
try
{
string sValue = null;
byte[] bKey = new byte[KVP_MAX_KEY_SIZE];
byte[] bValue = new byte[KVP_MAX_VALUE_SIZE];
byte[] res;
int idx;
using (FileStream fs = File.Open(pool, FileMode.Open))
{
long remaining = fs.Length;
while (remaining > 0)
{
for (int i = 0; i < KVP_MAX_KEY_SIZE; i++)
{
bKey[i] = 0;
}
for (int i = 0; i < KVP_MAX_VALUE_SIZE; i++)
{
bValue[i] = 0;
}
int read = fs.Read(bKey, 0, KVP_MAX_KEY_SIZE);
remaining -= read;
if (remaining <= 0)
{
break;
}
read = fs.Read(bValue, 0, KVP_MAX_VALUE_SIZE);
remaining -= read;
res = bKey;
idx = -1;
for (int i = 0; i < bKey.Length; i++)
{
if (bKey[i] == 0)
{
idx = i;
break;
}
}
if (idx != -1)
{
res = new byte[idx];
Array.Copy(bKey, 0, res, 0, idx);
}
string sKey = System.Text.Encoding.UTF8.GetString(res);
sKey = sKey.Replace("\0", "", StringComparison.Ordinal);
if (sKey.Equals(key))
{
res = bValue;
idx = -1;
for (int i = 0; i < bValue.Length; i++)
{
if (bValue[i] == 0)
{
idx = i;
break;
}
}
if (idx != -1)
{
res = new byte[idx];
Array.Copy(bValue, 0, res, 0, idx);
}
sValue = System.Text.Encoding.UTF8.GetString(res);
sValue = sValue.Replace("\0", "", StringComparison.Ordinal);
break;
}
}
}
return(sValue);
}
catch (Exception ex)
{
ServiceLog.WriteError("GetKvpStringValue error: ", ex);
return(null);
}
}
private static void InstallService_FreeBSD()
{
const string rcConf = "/etc/rc.conf";
const string compatLinux = "/compat/linux";
const string serviceName = "solidcp";
const string servicesPath = "/etc/rc.d/";
string userName = Environment.UserName;
string appPath = AppDomain.CurrentDomain.BaseDirectory;
List <string> config = new List <string>();
config.Add("#!/bin/sh");
config.Add("");
config.Add("# SolidCP LinuxVmConfig Service");
config.Add("# PROVIDE: " + serviceName);
config.Add("# REQUIRE: DAEMON networking");
config.Add("# BEFORE: LOGIN");
config.Add("");
config.Add(". /etc/rc.subr");
config.Add("");
config.Add("name=" + serviceName);
config.Add("rcvar=" + serviceName + "_enable");
config.Add(serviceName + "_user=\"" + userName + "\"");
config.Add("command=\"" + appPath + "SolidCP.LinuxVmConfig" + "\"");
config.Add("pidfile=\"/var/run/" + serviceName + ".pid\"");
config.Add("");
config.Add("start_cmd=\"" + serviceName + "_start\"");
config.Add("stop_cmd=\"" + serviceName + "_stop\"");
config.Add("status_cmd=\"" + serviceName + "_status\"");
config.Add("");
config.Add(serviceName + "_start() {");
config.Add(" /usr/sbin/daemon -P ${pidfile} -r -f -u $" + serviceName + "_user $command");
config.Add("}");
config.Add("");
config.Add(serviceName + "_stop() {");
config.Add(" if [ -e \"${pidfile}\" ]; then");
config.Add(" kill -s TERM `cat ${pidfile}`");
config.Add(" else");
config.Add(" echo \"SolidCP.VmConfig is not running\"");
config.Add(" fi");
config.Add("}");
config.Add("");
config.Add(serviceName + "_status() {");
config.Add(" if [ -e \"${pidfile}\" ]; then");
config.Add(" echo \"SolidCP.VmConfig is running as pid `cat ${pidfile}`\"");
config.Add(" else");
config.Add(" echo \"SolidCP.VmConfig is not running\"");
config.Add(" fi");
config.Add("}");
config.Add("");
config.Add("load_rc_config $name");
config.Add("run_rc_command \"$1\"");
File.WriteAllLines(servicesPath + serviceName, config);
ShellHelper.RunCmd("chmod +x " + servicesPath + serviceName);
ShellHelper.RunCmd("cp -p " + rcConf + " " + compatLinux + rcConf);
int pos = TxtHelper.GetStrPos(compatLinux + rcConf, serviceName + "_enable", 0, -1);
TxtHelper.ReplaceStr(compatLinux + rcConf, serviceName + "_enable=\"YES\"", pos);
ShellHelper.RunCmd("cp -p " + compatLinux + rcConf + " " + rcConf);
ExecutionResult res = ShellHelper.RunCmd("service " + serviceName + " start");
if (res.ResultCode == 1)
{
ServiceLog.WriteError("Service install error: " + res.ErrorMessage);
return;
}
ServiceLog.WriteInfo(serviceName + " service successfully installed.");
}
private static void ProcessTasks()
{
// delete old results
DeleteOldResults();
//process all tasks
while (true)
{
//load completed tasks results
string[] strResults = KvpUtils.GetKvpKeys(OutputKVP);
if (strResults == null)
{
break;
}
List <string> results = new List <string>();
foreach (string strResult in strResults)
{
if (!string.IsNullOrEmpty(strResult) && strResult.StartsWith(TaskPrefix) && strResult != CurrentTaskName)
{
//save only SolidCP tasks
results.Add(strResult);
}
}
// sorted list of tasks - will be sorted by the TaskID (time in ticks)
SortedList <long, string> tasks = new SortedList <long, string>();
//load task definitions from input registry key
string[] strTasks = KvpUtils.GetKvpKeys(InputKVP);
foreach (string strTask in strTasks)
{
if (results.Contains(strTask))
{
continue; // skip completed tasks
}
if (!string.IsNullOrEmpty(strTask) && strTask.StartsWith(TaskPrefix))
{
// extract Task ID parameter
int idx = strTask.LastIndexOf('-');
if (idx == -1)
{
continue;
}
string strTaskId = strTask.Substring(idx + 1);
long taskId = 0;
try
{
taskId = Int64.Parse(strTaskId);
}
catch
{
continue; // wrong task format
}
//save only SolidCP tasks
if (!tasks.ContainsKey(taskId))
{
tasks.Add(taskId, strTask);
}
}
}
if (tasks.Count == 0)
{
if (rebootRequired)
{
ServiceLog.WriteInfo("Reboot required");
RebootSystem();
return;
}
StartIdleTimer(); //stops service if idle
//no tasks - exit!
return;
}
else
{
//stop idle timer as we need to process tasks
StopIdleTimer();
}
ExecutionContext context = null;
foreach (long tid in tasks.Keys)
{
//find first correct task
string taskDefinition = tasks[tid];
string taskParameters = KvpUtils.GetKvpStringValue(InputKVP, taskDefinition);
if (taskDefinition.LastIndexOf("-") == -1 || taskDefinition.LastIndexOf('-') == taskDefinition.Length - 1)
{
ServiceLog.WriteError(string.Format("Task was deleted from queue as its definition is invalid : {0}", taskDefinition));
//go to next task
continue;
}
string taskName = taskDefinition.Substring(0, taskDefinition.LastIndexOf("-")).Substring(TaskPrefix.Length);
string taskId = taskDefinition.Substring(taskDefinition.LastIndexOf('-') + 1);
if (!provisioningModules.ContainsKey(taskName))
{
ServiceLog.WriteError(string.Format("Task was deleted from queue as its definition was not found : {0}", taskName));
//go to next task
continue;
}
//prepare execution context for correct task
context = new ExecutionContext();
context.ActivityID = taskId;
context.ActivityName = taskName;
ParseParameters(context.Parameters, taskParameters);
context.ActivityDefinition = taskDefinition;
break;
}
if (context != null)
{
string type = provisioningModules[context.ActivityName];
ExecutionResult res = null;
DateTime start = DateTime.Now;
try
{
//load module and run task
ServiceLog.WriteStart(string.Format("Starting '{0}' module...", context.ActivityName));
context.Progress = 0;
switch (context.ActivityName)
{
case "ChangeComputerName":
res = ChangeComputerName.Run(ref context);
break;
case "ChangeAdministratorPassword":
res = ChangeAdministratorPassword.Run(ref context);
break;
case "SetupNetworkAdapter":
res = SetupNetworkAdapter.Run(ref context);
break;
}
context.Progress = 100;
ServiceLog.WriteEnd(string.Format("'{0}' module finished.", context.ActivityName));
}
catch (Exception ex)
{
ServiceLog.WriteError("Unhandled exception:", ex);
res = new ExecutionResult();
res.ResultCode = -1;
res.ErrorMessage = string.Format("Unhandled exception : {0}", ex);
}
DateTime end = DateTime.Now;
SaveExecutionResult(context.ActivityDefinition, res, start, end);
if (res.RebootRequired)
{
rebootRequired = true;
}
}
System.Threading.Thread.Sleep(1000);
}
}