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Added endpoints tor retrieve perf data - IIS and AD configuration req…
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,342 @@ | ||
| using System; | ||
| using System.Net; | ||
| using System.Net.Http; | ||
| using System.Web.Http; | ||
| using System.Data.SqlClient; | ||
| using System.Configuration; | ||
| using System.Data; | ||
| using System.Text; | ||
| using Newtonsoft.Json; | ||
| using System.Data.SqlTypes; | ||
| using Microsoft.SqlServer.Server; | ||
| using System.Security.Principal; | ||
|
|
||
| namespace SCOM_API.Controllers | ||
| { | ||
|
|
||
| public class SCOMPerfController : ApiController | ||
| { | ||
| SqlConnection DWConnection = new SqlConnection(); | ||
| public SCOMPerfController() | ||
| { | ||
| System.Security.Principal.WindowsImpersonationContext impersonationContext; | ||
| impersonationContext = | ||
| ((System.Security.Principal.WindowsIdentity)User.Identity).Impersonate(); | ||
|
|
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| SqlConnectionStringBuilder builder = new SqlConnectionStringBuilder(); | ||
| var SCOMDW = ConfigurationManager.AppSettings["ScomDWServer"]; | ||
| builder["Data Source"] = SCOMDW; | ||
| builder["Integrated Security"] = "SSPI"; | ||
| builder["Initial Catalog"] = "OperationsManagerDW"; | ||
|
|
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|
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|
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| DWConnection.ConnectionString = builder.ConnectionString; | ||
| } | ||
|
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| private DataTable dataTable = new DataTable(); | ||
|
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||
| #region rawData | ||
|
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||
| /// <summary> | ||
| /// Get RAW performance data from a specific managedEntity and metric | ||
| /// </summary> | ||
| /// <example> | ||
| /// API/Perf/5f2f477c-3b19-4ce8-b27a-eef59b9dc377?counterName=PercentMemoryUsed | ||
| /// </example> | ||
| /// <param name="managedEntityId">The guid of your managed entity, ie: windows computer</param> | ||
| /// <param name="counterName">The performance counter you want to retrieve data from</param> | ||
| /// <param name="startDate">Optionally add your start date. Data will be pulled between start and end dates</param> | ||
| /// <param name="endDate">Optionally add your start date. Data will be pulled between start and end dates</param> | ||
|
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||
| [HttpGet] | ||
| [Route("API/Perf/{managedEntityId:Guid}")] | ||
| public IHttpActionResult GetPerformanceData(Guid managedEntityId, string counterName, DateTime? startDate = null, DateTime? endDate = null) | ||
| { | ||
| using (WindowsImpersonationContext context = (WindowsIdentity.GetCurrent()).Impersonate()) | ||
| { | ||
| if (managedEntityId == Guid.Empty && string.IsNullOrEmpty(counterName)) | ||
| { | ||
| throw new HttpResponseException(Request | ||
| .CreateResponse(HttpStatusCode.BadRequest)); | ||
| } | ||
|
|
||
|
|
||
| else | ||
| { | ||
|
|
||
| if (!endDate.HasValue) | ||
| { | ||
| endDate = DateTime.UtcNow; | ||
| } | ||
|
|
||
| if (!startDate.HasValue) | ||
| { | ||
| startDate = (DateTime)SqlDateTime.MinValue; | ||
| } | ||
|
|
||
| // Construct the actual DW sql query | ||
| string sqlQuery = @" | ||
| USE OperationsManagerDW | ||
| SELECT DateTime, SampleValue, ObjectName, InstanceName, CounterName | ||
| FROM | ||
| Perf.vPerfRaw INNER JOIN | ||
| vPerformanceRuleInstance ON Perf.vPerfRaw.PerformanceRuleInstanceRowId = vPerformanceRuleInstance.PerformanceRuleInstanceRowId INNER JOIN | ||
| vPerformanceRule ON vPerformanceRuleInstance.RuleRowId = vPerformanceRule.RuleRowId INNER JOIN | ||
| vRelationship ON Perf.vPerfRaw.ManagedEntityRowId = vRelationship.TargetManagedEntityRowId INNER JOIN | ||
| vManagedEntity ON vRelationship.SourceManagedEntityRowId = vManagedEntity.ManagedEntityRowId | ||
| WHERE ManagedEntityGuid = @entity | ||
| AND vPerformanceRule.CounterName = @counter | ||
| AND DateTime between @startDate and @endDate | ||
| ORDER BY Perf.vPerfRaw.DateTime DESC"; | ||
|
|
||
| try | ||
| { | ||
|
|
||
| // Initiate command and add parameters | ||
|
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| SqlCommand sqlCmd = new SqlCommand(); | ||
| sqlCmd.CommandType = CommandType.Text; | ||
| SqlParameter counter = sqlCmd.Parameters.Add("@counter", SqlDbType.VarChar, 256); | ||
| counter.Value = counterName; | ||
| sqlCmd.Parameters.AddWithValue("@entity", managedEntityId); | ||
| sqlCmd.Parameters.AddWithValue("@startDate", startDate); | ||
| sqlCmd.Parameters.AddWithValue("@endDate", endDate); | ||
|
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||
| sqlCmd.CommandText = sqlQuery; | ||
| sqlCmd.Connection = DWConnection; | ||
|
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||
|
|
||
| // Connect SQL | ||
| DWConnection.Open(); | ||
| // Fill datatable with result from SQL query | ||
| SqlDataAdapter da = new SqlDataAdapter(sqlCmd); | ||
| da.Fill(dataTable); | ||
|
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| string jsonString = string.Empty; | ||
| jsonString = JsonConvert.SerializeObject(dataTable, Formatting.Indented); | ||
|
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| // Close connections and reurn data | ||
| da.Dispose(); | ||
| DWConnection.Close(); | ||
| return Ok(jsonString); | ||
| } | ||
|
|
||
| catch (Exception Ex) | ||
| { | ||
|
|
||
| HttpResponseMessage exeption = new HttpResponseMessage(HttpStatusCode.InternalServerError); | ||
| exeption.Content = new StringContent(Ex.ToString()); | ||
| throw new HttpResponseException(exeption); | ||
| } | ||
| } | ||
|
|
||
| } | ||
|
|
||
| } | ||
|
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||
| #endregion | ||
|
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| #region hourlyData | ||
|
|
||
| /// <summary> | ||
| /// Get hourly performance data from a specific managedEntity and metric | ||
| /// </summary> | ||
| /// <example> | ||
| /// API/Perf/5f2f477c-3b19-4ce8-b27a-eef59b9dc377?counterName=PercentMemoryUsed | ||
| /// </example> | ||
| /// <param name="managedEntityId">The guid of your managed entity, ie: windows computer</param> | ||
| /// <param name="counterName">The performance counter you want to retrieve data from</param> | ||
| /// <param name="startDate">Optionally add your start date. Data will be pulled between start and end dates</param> | ||
| /// <param name="endDate">Optionally add your start date. Data will be pulled between start and end dates</param> | ||
|
|
||
| [HttpGet] | ||
| [Route("API/Perf/Hourly/{managedEntityId:Guid}")] | ||
| public IHttpActionResult GetHourlyPerformanceData(Guid managedEntityId, string counterName, DateTime? startDate = null, DateTime? endDate = null) | ||
| { | ||
| using (WindowsImpersonationContext context = (WindowsIdentity.GetCurrent()).Impersonate()) | ||
| { | ||
| if (managedEntityId == Guid.Empty && string.IsNullOrEmpty(counterName)) | ||
| { | ||
| throw new HttpResponseException(Request | ||
| .CreateResponse(HttpStatusCode.BadRequest)); | ||
| } | ||
|
|
||
|
|
||
| else | ||
| { | ||
|
|
||
| if (!endDate.HasValue) | ||
| { | ||
| endDate = DateTime.UtcNow; | ||
| } | ||
|
|
||
| if (!startDate.HasValue) | ||
| { | ||
| startDate = (DateTime)SqlDateTime.MinValue; | ||
| } | ||
|
|
||
| // Construct the actual DW sql query | ||
| string sqlQuery = @" | ||
| USE OperationsManagerDW | ||
| SELECT DateTime, MaxValue, AverageValue, MinValue, StandardDeviation, ObjectName, InstanceName, CounterName | ||
| FROM | ||
| Perf.vPerfHourly INNER JOIN | ||
| vPerformanceRuleInstance ON Perf.vPerfHourly.PerformanceRuleInstanceRowId = vPerformanceRuleInstance.PerformanceRuleInstanceRowId INNER JOIN | ||
| vPerformanceRule ON vPerformanceRuleInstance.RuleRowId = vPerformanceRule.RuleRowId INNER JOIN | ||
| vRelationship ON Perf.vPerfHourly.ManagedEntityRowId = vRelationship.TargetManagedEntityRowId INNER JOIN | ||
| vManagedEntity ON vRelationship.SourceManagedEntityRowId = vManagedEntity.ManagedEntityRowId | ||
| WHERE ManagedEntityGuid = @entity | ||
| AND vPerformanceRule.CounterName = @counter | ||
| AND DateTime between @startDate and @endDate | ||
| ORDER BY Perf.vPerfHourly.DateTime DESC"; | ||
|
|
||
| try | ||
| { | ||
| // Initiate command and add parameters | ||
| SqlCommand sqlCmd = new SqlCommand(); | ||
| sqlCmd.CommandType = CommandType.Text; | ||
| SqlParameter counter = sqlCmd.Parameters.Add("@counter", SqlDbType.VarChar, 256); | ||
| counter.Value = counterName; | ||
| sqlCmd.Parameters.AddWithValue("@entity", managedEntityId); | ||
| sqlCmd.Parameters.AddWithValue("@startDate", startDate); | ||
| sqlCmd.Parameters.AddWithValue("@endDate", endDate); | ||
|
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||
| sqlCmd.CommandText = sqlQuery; | ||
| sqlCmd.Connection = DWConnection; | ||
|
|
||
|
|
||
| // Connect SQL | ||
| DWConnection.Open(); | ||
| // Fill datatable with result from SQL query | ||
| SqlDataAdapter da = new SqlDataAdapter(sqlCmd); | ||
| da.Fill(dataTable); | ||
|
|
||
| string jsonString = string.Empty; | ||
| jsonString = JsonConvert.SerializeObject(dataTable, Formatting.Indented); | ||
|
|
||
| // Close connections and reurn data | ||
| da.Dispose(); | ||
| DWConnection.Close(); | ||
| return Ok(jsonString); | ||
| } | ||
|
|
||
| catch (Exception Ex) | ||
| { | ||
|
|
||
| HttpResponseMessage exeption = new HttpResponseMessage(HttpStatusCode.InternalServerError); | ||
| exeption.Content = new StringContent(Ex.ToString()); | ||
| throw new HttpResponseException(exeption); | ||
| } | ||
| } | ||
|
|
||
| } | ||
| } | ||
| #endregion | ||
|
|
||
| #region dailyData | ||
|
|
||
| /// <summary> | ||
| /// Get daily aggragated performance data from a specific managedEntity and metric | ||
| /// </summary> | ||
| /// <example> | ||
| /// API/Perf/5f2f477c-3b19-4ce8-b27a-eef59b9dc377?counterName=PercentMemoryUsed | ||
| /// </example> | ||
| /// <param name="managedEntityId">The guid of your managed entity, ie: windows computer</param> | ||
| /// <param name="counterName">The performance counter you want to retrieve data from</param> | ||
| /// <param name="startDate">Optionally add your start date. Data will be pulled between start and end dates</param> | ||
| /// <param name="endDate">Optionally add your start date. Data will be pulled between start and end dates</param> | ||
|
|
||
| [HttpGet] | ||
| [Route("API/Perf/Daily/{managedEntityId:Guid}")] | ||
| public IHttpActionResult GetDailyPerformanceData(Guid managedEntityId, string counterName, DateTime? startDate = null, DateTime? endDate = null) | ||
| { | ||
| using (WindowsImpersonationContext context = (WindowsIdentity.GetCurrent()).Impersonate()) | ||
| { | ||
| if (managedEntityId == Guid.Empty && string.IsNullOrEmpty(counterName)) | ||
| { | ||
| throw new HttpResponseException(Request | ||
| .CreateResponse(HttpStatusCode.BadRequest)); | ||
| } | ||
|
|
||
|
|
||
| else | ||
| { | ||
|
|
||
| if (!endDate.HasValue) | ||
| { | ||
| endDate = DateTime.UtcNow; | ||
| } | ||
|
|
||
| if (!startDate.HasValue) | ||
| { | ||
| startDate = (DateTime)SqlDateTime.MinValue; | ||
| } | ||
|
|
||
| // Construct the actual DW sql query | ||
| string sqlQuery = @" | ||
| USE OperationsManagerDW | ||
| SELECT DateTime, MaxValue, AverageValue, MinValue, StandardDeviation, ObjectName, InstanceName, CounterName | ||
| FROM | ||
| Perf.vPerfDaily INNER JOIN | ||
| vPerformanceRuleInstance ON Perf.vPerfDaily.PerformanceRuleInstanceRowId = vPerformanceRuleInstance.PerformanceRuleInstanceRowId INNER JOIN | ||
| vPerformanceRule ON vPerformanceRuleInstance.RuleRowId = vPerformanceRule.RuleRowId INNER JOIN | ||
| vRelationship ON Perf.vPerfDaily.ManagedEntityRowId = vRelationship.TargetManagedEntityRowId INNER JOIN | ||
| vManagedEntity ON vRelationship.SourceManagedEntityRowId = vManagedEntity.ManagedEntityRowId | ||
| WHERE ManagedEntityGuid = @entity | ||
| AND vPerformanceRule.CounterName = @counter | ||
| AND DateTime between @startDate and @endDate | ||
| ORDER BY Perf.vPerfDaily.DateTime DESC"; | ||
|
|
||
| try | ||
| { | ||
| // Initiate command and add parameters | ||
| SqlCommand sqlCmd = new SqlCommand(); | ||
| sqlCmd.CommandType = CommandType.Text; | ||
| SqlParameter counter = sqlCmd.Parameters.Add("@counter", SqlDbType.VarChar, 256); | ||
| counter.Value = counterName; | ||
| sqlCmd.Parameters.AddWithValue("@entity", managedEntityId); | ||
| sqlCmd.Parameters.AddWithValue("@startDate", startDate); | ||
| sqlCmd.Parameters.AddWithValue("@endDate", endDate); | ||
|
|
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| sqlCmd.CommandText = sqlQuery; | ||
| sqlCmd.Connection = DWConnection; | ||
|
|
||
| // Connect SQL | ||
| DWConnection.Open(); | ||
|
|
||
| if (DWConnection.State == ConnectionState.Closed) | ||
| { | ||
| throw new HttpResponseException(HttpStatusCode.ServiceUnavailable); | ||
| } | ||
|
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||
|
|
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| // Fill datatable with result from SQL query | ||
| SqlDataAdapter da = new SqlDataAdapter(sqlCmd); | ||
| da.Fill(dataTable); | ||
|
|
||
| string jsonString = string.Empty; | ||
| jsonString = JsonConvert.SerializeObject(dataTable, Formatting.Indented); | ||
|
|
||
| // Close connections and reurn data | ||
| da.Dispose(); | ||
| DWConnection.Close(); | ||
| return Ok(jsonString); | ||
| } | ||
|
|
||
| catch (Exception Ex) | ||
| { | ||
|
|
||
| HttpResponseMessage exeption = new HttpResponseMessage(HttpStatusCode.InternalServerError); | ||
| exeption.Content = new StringContent(Ex.ToString()); | ||
| throw new HttpResponseException(exeption); | ||
| } | ||
| } | ||
|
|
||
| } | ||
| } | ||
| #endregion | ||
|
|
||
| } | ||
| } | ||
| //END |
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