public void SubmitTaskAsync(Guid taskId, EnterpriseManagementObject mo, Dictionary <string, string> taskParameters, OnTaskStatusChangeDelegate statusChangeCallback)
{
Dbg.Log($"Entering {MethodBase.GetCurrentMethod().Name}");
try
{
if (!MPTasks.ContainsKey(taskId))
{
GetTaskObjects(taskId);
}
if (MPTasks.ContainsKey(taskId))
{
Microsoft.EnterpriseManagement.Runtime.TaskConfiguration taskParams = new Microsoft.EnterpriseManagement.Runtime.TaskConfiguration();
if (taskParameters != null)
{
foreach (KeyValuePair <string, string> paramPair in taskParameters)
{
taskParams.Overrides.Add(new Pair <ManagementPackOverrideableParameter, string>(MPTasks[taskId].OverrideableParameters[paramPair.Key], paramPair.Value));
}
}
UpdateTaskStatus("Starting a new task...");
Guid batchId = ManagementGroup.TaskRuntime.SubmitTask(mo, MPTasks[taskId].ManagementPackTask, taskParams, new Microsoft.EnterpriseManagement.Runtime.TaskStatusChangeCallback(OnTaskStatusChange));
MPTasks[taskId].TaskCallbacks.Add(batchId, statusChangeCallback);
UpdateTaskStatus("Waiting on task completion...");
}
}
catch (Exception e)
{
MessageBox.Show($"Failed to start task.\r\nError message: {e.Message}.", "Task Failure", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
internal string RunTestTask(string connectionString, string query)
{
ManagementPackClass AllManagementServersPoolClass =
GetManagementPackClass("Microsoft.SystemCenter.Library", "Microsoft.SystemCenter.AllManagementServersPool");
IObjectReader <MonitoringObject> Targets = managementGroup.EntityObjects.GetObjectReader <MonitoringObject>(AllManagementServersPoolClass, ObjectQueryOptions.Default);
EnterpriseManagementObject Target = Targets.First();
// Get the task.
string TaskQuery = "Name = 'QueryOleDbMonitorTemplate.OLEDBMontiorTESTTask'";
ManagementPackTaskCriteria taskCriteria = new ManagementPackTaskCriteria(TaskQuery);
IList <ManagementPackTask> tasks = managementGroup.TaskConfiguration.GetTasks(taskCriteria);
ManagementPackTask task = null;
if (tasks.Count == 1)
{
task = tasks[0];
}
else
{
throw new InvalidOperationException(
"Error! Expected one task with: " + query);
}
// Use the default task configuration.
Microsoft.EnterpriseManagement.Runtime.TaskConfiguration config =
new Microsoft.EnterpriseManagement.Runtime.TaskConfiguration();
//Get OleDbTriggerProbe module to override paramters
ManagementPackModuleType OleDbTriggerProbeMoudule =
managementGroup.Monitoring.GetModuleType("System.OleDbTriggerProbe", managementGroup.ManagementPacks.GetManagementPack(SystemManagementPack.System));
ManagementPackOverrideableParameter overrideConnecionStringParam = OleDbTriggerProbeMoudule.OverrideableParameterCollection["ConnectionString"];
ManagementPackOverrideableParameter overrideQueryParam = OleDbTriggerProbeMoudule.OverrideableParameterCollection["Query"];
config.Overrides.Add(new Pair <ManagementPackOverrideableParameter, string>(overrideConnecionStringParam,
connectionString
));
config.Overrides.Add(new Pair <ManagementPackOverrideableParameter, string>(overrideQueryParam,
query
));
//execute task
IList <Microsoft.EnterpriseManagement.Runtime.TaskResult> result = managementGroup.TaskRuntime.ExecuteTask(Target, task, config);
XmlDocument xd = new XmlDocument();
xd.LoadXml(result[0].Output);
TestReportFactory reportTestFactory = new TestReportFactory();
return(GetTestResult(xd, reportTestFactory).UiText());
}
//This is sending the Command in the button the user selected to SCOM, looking for the task
protected void ButtonClick(object sender, GridViewCommandEventArgs e)
{
string query = "";
if (e.CommandName == "startService" || e.CommandName == "stopService" || e.CommandName == "killService" || e.CommandName == "restartService" || e.CommandName == "Cred")
{
query = "DisplayName = '" + System.Configuration.ConfigurationManager.AppSettings[e.CommandName] + "'";
int index = Convert.ToInt32(e.CommandArgument);
GridViewRow row = ServiceView.Rows[index];
string ServiceName = row.Cells[0].Text;
ManagementGroup mg = new ManagementGroup(msserver);
ManagementPackTaskCriteria taskCriteria = new ManagementPackTaskCriteria(query);
IList <ManagementPackTask> tasks =
mg.TaskConfiguration.GetTasks(taskCriteria);
ManagementPackTask task = null;
if (tasks.Count == 1)
{
task = tasks[0];
}
else
{
Server.Transfer("~/ErrorPage.aspx?Error=6");
}
// Get the agent class.
query = "Name = 'Microsoft.Windows.Computer'";
ManagementPackClassCriteria criteria = new ManagementPackClassCriteria(query);
IList <ManagementPackClass> classes =
mg.EntityTypes.GetClasses(criteria);
if (classes.Count != 1)
{
Server.Transfer("~/ErrorPage.aspx?Error=5");
}
// Create a MonitoringObject list containing a specific agent (the
// target of the task).
if (Request.QueryString["id"] == null)
{
Server.Transfer("~/ErrorPage.aspx?Error=1");
}
string fullAgentName = Request.QueryString["id"];
List <MonitoringObject> targets = new List <MonitoringObject>();
query = "Id = '" + fullAgentName + "'";
MonitoringObjectCriteria targetCriteria =
new MonitoringObjectCriteria(query, classes[0]);
targets.AddRange(mg.EntityObjects.GetObjectReader <MonitoringObject>(targetCriteria, ObjectQueryOptions.Default));
if (targets.Count != 1)
{
Server.Transfer("~/ErrorPage.aspx?Error=3");
}
// Use the default task configuration.
Microsoft.EnterpriseManagement.Runtime.TaskConfiguration config = new Microsoft.EnterpriseManagement.Runtime.TaskConfiguration();
if (userchanged)
{
SecureString theSecureString = new NetworkCredential("", userpassword).SecurePassword;
Microsoft.EnterpriseManagement.Runtime.TaskCredentials cred = new Microsoft.EnterpriseManagement.Runtime.WindowsTaskCredentials(userdomain, username, theSecureString);
config.Credentials = cred;
}
IList <Microsoft.EnterpriseManagement.Configuration.ManagementPackOverrideableParameter> overrideparams = task.GetOverrideableParameters();
config.Overrides.Add(new Pair <ManagementPackOverrideableParameter, string>(overrideparams[1], ServiceName));
// Run the task.
IList <Microsoft.EnterpriseManagement.Runtime.TaskResult> results =
mg.TaskRuntime.ExecuteTask(targets, task, config);
if (results.Count == 0)
{
Server.Transfer("~/ErrorPage.aspx?Error=4");
}
}
Response.Redirect(Request.RawUrl);
}
protected void Page_Load(object sender, EventArgs e)
{
if (userchanged)
{
logedinuser.Text = ". Tasks will run with the user:"******"\\" + username;
}
//Connect to SCOM
ManagementGroup mg = new ManagementGroup(msserver);
if (!(mg.IsConnected))
{
Server.Transfer("~/ErrorPage.aspx?Error=6");
}
string query = "DisplayName = '" + System.Configuration.ConfigurationManager.AppSettings["GetServices"] + "'";
ManagementPackTaskCriteria taskCriteria = new ManagementPackTaskCriteria(query);
IList <ManagementPackTask> tasks =
mg.TaskConfiguration.GetTasks(taskCriteria);
ManagementPackTask task = null;
if (tasks.Count == 1)
{
task = tasks[0];
}
else
{
Server.Transfer("~/ErrorPage.aspx?Error=2");
}
// Get the agent class.
query = "Name = 'Microsoft.Windows.Computer'";
ManagementPackClassCriteria criteria = new ManagementPackClassCriteria(query);
IList <ManagementPackClass> classes =
mg.EntityTypes.GetClasses(criteria);
if (classes.Count != 1)
{
Server.Transfer("~/ErrorPage.aspx?Error=5");
}
// Create a MonitoringObject list containing a specific agent (the
// target of the task).
string fullAgentName;
if (Request.QueryString["id"] == null && Request.QueryString["DisplayName"] == null)
{
Server.Transfer("~/ErrorPage.aspx?Error=1");
}
else if (Request.QueryString["id"] != null)
{
fullAgentName = Request.QueryString["id"];
query = "Id = '" + fullAgentName + "'";
objectid = fullAgentName;
}
else if (Request.QueryString["DisplayName"] != null)
{
fullAgentName = Request.QueryString["DisplayName"];
query = "DisplayName = '" + fullAgentName + "'";
objectid = fullAgentName;
}
else
{
//to be developed
}
List <MonitoringObject> targets = new List <MonitoringObject>();
MonitoringObjectCriteria targetCriteria =
new MonitoringObjectCriteria(query, classes[0]);
targets.AddRange(mg.EntityObjects.GetObjectReader <MonitoringObject>(targetCriteria, ObjectQueryOptions.Default));
if (targets.Count != 1)
{
Server.Transfer("~/ErrorPage.aspx?Error=3");
}
//Get user filter options
Microsoft.EnterpriseManagement.Runtime.TaskConfiguration config = new Microsoft.EnterpriseManagement.Runtime.TaskConfiguration();
try
{
IList <Microsoft.EnterpriseManagement.Configuration.ManagementPackOverrideableParameter> overrideparams = task.GetOverrideableParameters();
//user Service State Filter
string State = Request.QueryString["state"];
State = $"($_.startmode -match \"{State}\")";
//user Service Status filter
string Status = Request.QueryString["status"];
Status = $"($_.state -match \"{Status}\")";
//user Service Name like filter
string ServiceName = Request.QueryString["name"];
//user Service sorting
string Sort = Request.QueryString["sort"];
string overridevalue = "";
if (ServiceName != null)
{
overridevalue = $"gwmi -Query \"select * from win32_service where name like '%{ServiceName}%'\" | select displayname,name,startmode,state";
}
else
{
overridevalue = "gwmi -Query \"select * from win32_service\" | select displayname,name,startmode,state";
}
if ((Request.QueryString["state"] != null) && (Request.QueryString["status"]) != null)
{
overridevalue += "| ?{" + State + " -and " + Status + "}";
}
else if ((Request.QueryString["state"] != null))
{
overridevalue += "| ?{" + State + "}";
}
else if ((Request.QueryString["status"] != null))
{
overridevalue += "| ?{" + Status + "}";
}
else
{
//do nothing
}
if ((Request.QueryString["sort"] != null))
{
string sort = Request.QueryString["sort"];
sort = sort.Replace("|", ",");
overridevalue = overridevalue + "| sort " + sort;
}
else
{
overridevalue = overridevalue + "| sort-object -property @{Expression = {$_.State}; Ascending = $false},startmode ,name";
}
config.Overrides.Add(new Pair <ManagementPackOverrideableParameter, string>(overrideparams[1], overridevalue));
}
catch
{
Server.Transfer("~/ErrorPage.aspx?Error=7");
}
// Run the task.
try
{
IList <Microsoft.EnterpriseManagement.Runtime.TaskResult> results =
mg.TaskRuntime.ExecuteTask(targets, task, config);
if (results.Count == 0)
{
Server.Transfer("~/ErrorPage.aspx?Error=4");
}
// Display the task results.
int resultNo = 0;
foreach (Microsoft.EnterpriseManagement.Runtime.TaskResult res in results)
{
resultNo++;
if (res.Status == Microsoft.EnterpriseManagement.Runtime.TaskStatus.Failed)
{
}
else
{
//convert task result
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.LoadXml(res.Output);
string xPathQry = @"/DataItem/Description";
System.Xml.XmlNode TaskDescription = xmlDoc.SelectSingleNode(xPathQry);
string Servicelist = TaskDescription.OuterXml.ToString();
Servicelist = Servicelist.Replace("<Description>", "").Replace("</Description>", "");
// put result in table
//DataTable dt = new DataTable();
dt.Columns.AddRange(new DataColumn[4] {
new DataColumn("Name", typeof(string)),
new DataColumn("DisplayName", typeof(string)),
new DataColumn("StartType", typeof(string)),
new DataColumn("Status", typeof(string))
});
//Read the contents of CSV file.
string csvData = Servicelist;
string test = csvData.Split('\r')[0].ToString();
if (test == "<Description />")
{
Server.Transfer("~/ErrorPage.aspx?Error=7");
}
string[] stringSeparators = new string[] { "\r\n" };
foreach (string row in csvData.Split(stringSeparators, StringSplitOptions.None))
{
int i = 0;
try
{
if (!string.IsNullOrEmpty(row))
{
dt.Rows.Add();
dt.Rows[dt.Rows.Count - 1][0] = row.Split(',')[0];
dt.Rows[dt.Rows.Count - 1][1] = row.Split(',')[1];
dt.Rows[dt.Rows.Count - 1][2] = row.Split(',')[2];
dt.Rows[dt.Rows.Count - 1][3] = row.Split(',')[3].Replace(";", "");
i++;
}
string privrew = row.ToString();
}
catch
{
}
}
ServiceView.DataSource = dt;
ServiceView.DataBind();
}
}
}
catch
{
Server.Transfer("~/ErrorPage.aspx?Error=0");
}
}