public override void Rollback(IDictionary savedState)
{
// make sure the connection string isn't in the LSA
LSAUtil lsa = new LSAUtil();
try
{
lsa.DeletePrivateKey();
AMUser.DeleteUser();
// continue rollback
base.Rollback(savedState);
}
catch (System.Exception ex)
{
System.Diagnostics.EventLog.WriteEntry("AMInstall", ex.ToString(), System.Diagnostics.EventLogEntryType.Error);
}
try
{
// Remove the message queue, if it exists
if (System.Messaging.MessageQueue.Exists(ACTION_QUEUE_PATH))
{
System.Messaging.MessageQueue.Delete(ACTION_QUEUE_PATH);
}
}
catch (Exception)
{
// Eat the exception. We should not fail if we cannot remove the queue.
}
}
public override void Uninstall(IDictionary savedState)
{
System.Diagnostics.EventLog.WriteEntry("AMInstall", "Begin Uninstall");
LSAUtil lsa = new LSAUtil();
try
{
// remove the connection string stored in the LSA
lsa.DeletePrivateKey();
// remove the SSL Flag from the IIS Vdir if it was set
if (Convert.ToBoolean(savedState[SSLEnabled]))
{
Process p;
string filePath = savedState[installPath].ToString() + "Assignment Manager\\Setup";
ProcessStartInfo si = new System.Diagnostics.ProcessStartInfo("\"" + filePath + "\\RemoveSSLFlag.vbs\"", "\"" + savedState[webName].ToString() + "\"");
si.WindowStyle = ProcessWindowStyle.Hidden;
try
{
p = Process.Start(si);
p.WaitForExit();
}
catch (Exception e)
{
System.Diagnostics.EventLog.WriteEntry("AMInstall", "Process Exception", System.Diagnostics.EventLogEntryType.Information);
throw new InstallException(e.Message);
}
}
AMUser.DeleteUser(); //Also deletes the password stored in LSA
try
{
// if the Queue exists, then remove it.
if (System.Messaging.MessageQueue.Exists(ACTION_QUEUE_PATH))
{
System.Messaging.MessageQueue.Delete(ACTION_QUEUE_PATH);
}
}
catch (Exception)
{
// Eat the exception. We should not fail if we cannot remove the queue.
}
}
catch (System.Exception ex)
{
System.Diagnostics.EventLog.WriteEntry("AMInstall", ex.ToString(), System.Diagnostics.EventLogEntryType.Error);
}
// continue uninstall
base.Uninstall(savedState);
}
private string generateDBPwd()
{
string tempPwd = AMUser.CreatePassword(30); // Create a strong password of length 30
string pwd = "";
for (int i = 0; i < tempPwd.Length; i++)
{
// we need to skip characters that cause SQL problems when used in a pwd
char charCode = tempPwd[i];
// blocks: ';,`="
if ((charCode == 39) || (charCode == 59) || (charCode == 44) || (charCode == 96) || (charCode == 61) || (charCode == 34))
{
continue;
}
else
{
pwd += tempPwd[i];
}
}
return(pwd);
}
public override void Install(System.Collections.IDictionary savedState)
{
String args = this.Context.Parameters["Args"];
String[] individualArgs;
String filePath = "";
string installUser = "";
string installPwd = "";
individualArgs = args.Split(Convert.ToChar(","));
if (args == "")
{
// throw an exception, we're expecting parameters/argumen
throw new InstallException("No arguments specified");
}
// store the setup options we need for uninstall
if (!saveInstallState(savedState, individualArgs))
{
throw new InstallException("Can't persist install parameters");
}
// valid arguments, do the install work
filePath = individualArgs[(int)InstallParams.ProgramFilesFolder] + "Assignment Manager\\Setup";
// grab the db install user/pwd
installUser = individualArgs[(int)InstallParams.DBUserID];
installPwd = individualArgs[(int)InstallParams.DBPassword];
if (individualArgs[(int)InstallParams.TargetVDir] == "")
{
throw new InstallException("individualArgs[VDir] = " + individualArgs[(int)InstallParams.TargetVDir] +
"\nargs[web] = " + individualArgs[(int)InstallParams.TargetWebDirectory]);
}
// create the db
if (!createDB(individualArgs))
{
throw new InstallException("Error occured creating the database");
}
// do the web site config
Process p2;
string targetVDir = individualArgs[(int)InstallParams.TargetVDir];
string sslValue = getBooleanValue(individualArgs[(int)InstallParams.SSLEnabled]);
ProcessStartInfo si2 = new System.Diagnostics.ProcessStartInfo("\"" + filePath + "\\RemoveScriptMaps.vbs\"", "\"" + targetVDir + "\" \"" + sslValue + "\"");
si2.WindowStyle = ProcessWindowStyle.Hidden;
try
{
p2 = Process.Start(si2);
p2.WaitForExit();
}
catch (Exception ex)
{
System.Diagnostics.EventLog.WriteEntry("AMInstall", ex.ToString());
throw new InstallException(ex.Message);
}
try
{
createApplicationPool(appPoolName);
if (DirectoryEntry.Exists("IIS://localhost/w3svc/AppPools/AssignmentManager"))
{
// if Application Pools exist, then add AssignmentManager to our newly created pool
addVDirToAppPool(individualArgs[(int)InstallParams.TargetVDir], appPoolName);
}
}
catch (Exception ex)
{
System.Diagnostics.EventLog.WriteEntry("AMInstall", ex.ToString());
}
// Set the upload directory to Read/Write/Delete for Everyone, Full Control for System.
if (!SecurityPermissions.SetVDirSecurityDescriptor("AMUpload", "D:(A;OICI;GWGRSD;;;WD)(A;OICI;GA;;;SY)"))
{
System.Diagnostics.EventLog.WriteEntry("AMInstall", "Unable to set the AMUpload directory writeable for Everyone.");
}
// Set the download directory to Full Control for Local System, Read/Delete for Everyone.
if (!SecurityPermissions.SetVDirSecurityDescriptor("AMDownload", "D:(A;OICI;GA;;;SY)(A;OICI;GRSD;;;WD)"))
{
System.Diagnostics.EventLog.WriteEntry("AMInstall", "Unable to set permissions on the AMDownload directory.");
}
// update the web.config file
if (!updateConfigFile(individualArgs[(int)InstallParams.TargetWebDirectory] + "web.config", individualArgs))
{
System.Diagnostics.EventLog.WriteEntry("AMInstall", "Error occured while updating configuration files", System.Diagnostics.EventLogEntryType.Error);
throw new InstallException();
}
// update the ActionService.exe.config file
if (!updateConfigFile(individualArgs[(int)InstallParams.ProgramFilesFolder] + "Assignment Manager\\Controller\\ActionService.exe.config", individualArgs))
{
System.Diagnostics.EventLog.WriteEntry("AMInstall", "Error occured while updating application configuration files", System.Diagnostics.EventLogEntryType.Error);
throw new InstallException();
}
// update the Controller.exe.config file
if (!updateConfigFile(individualArgs[(int)InstallParams.ProgramFilesFolder] + "Assignment Manager\\Controller\\Controller.exe.config", individualArgs))
{
System.Diagnostics.EventLog.WriteEntry("AMInstall", "Error occured while updating application configuration files", System.Diagnostics.EventLogEntryType.Error);
throw new InstallException();
}
if (!AMUser.CreateUser())
{
System.Diagnostics.EventLog.WriteEntry("AMInstall", "Error occured while creating the AssignmentManager user", System.Diagnostics.EventLogEntryType.Error);
throw new InstallException();
}
if (!AMUser.AddUserToGroup())
{
System.Diagnostics.EventLog.WriteEntry("AMInstall", "Error occured while addding the AssignmentManager user to the Users group", System.Diagnostics.EventLogEntryType.Error);
throw new InstallException();
}
//Create data directory
if (!CreateDataDirectory())
{
System.Diagnostics.EventLog.WriteEntry("AMInstall", "Cannot create c:\\data directory.", System.Diagnostics.EventLogEntryType.Error);
throw new InstallException();
}
if (!setASPNETProcessInfinite())
{
// Do not abort in this case; they can still continue with installation.
System.Diagnostics.EventLog.WriteEntry("AMInstall", "Unable to set the ASP .NET worker process timeout to Infinite.", System.Diagnostics.EventLogEntryType.Warning);
}
// Change process model to run as Local System
if (!changeASPNETProcessModel())
{
// Do not abort on this case; the user may have custom set their machine.config file.
System.Diagnostics.EventLog.WriteEntry("AMInstall", "Cannot change the ASP.NET Process model in machine.config", EventLogEntryType.Information);
}
string acl = "D:" // DACL
+ "(A;OICI;GA;;;SY)" // Local System full control
+ "(A;OICI;GA;;;BA)" // Administrators full control
+ "(A;OICI;GR;;;WD)"; // Everyone Read
if (!SecurityPermissions.RecurseAndSetSecurity(individualArgs[(int)InstallParams.TargetWebDirectory], acl))
{
System.Diagnostics.EventLog.WriteEntry("AMInstall", "Cannot change permissions on " + individualArgs[(int)InstallParams.TargetWebDirectory]);
}
base.Install(savedState);
}