Revert usage of CimInstances (#165)

.pipelines/azure-pipelines-linux.yml

@@ -13,7 +13,7 @@ pool:
   vmImage: ubuntu-latest
 
 variables:
-  VcVersion : 1.9.4
+  VcVersion : 1.9.5
   ROOT: $(Build.SourcesDirectory)
   CDP_DEFINITION_BUILD_COUNT: $[counter('', 0)] # needed for onebranch.pipeline.version task https://aka.ms/obpipelines/versioning
   ENABLE_PRS_DELAYSIGN: 1

.pipelines/azure-pipelines.yml

@@ -18,7 +18,7 @@ pool:
   vmImage: windows-latest
 
 variables:
-  VcVersion : 1.9.4
+  VcVersion : 1.9.5
   ROOT: $(Build.SourcesDirectory)
   CDP_DEFINITION_BUILD_COUNT: $[counter('', 0)] # needed for onebranch.pipeline.version task https://aka.ms/obpipelines/versioning
   ENABLE_PRS_DELAYSIGN: 1

src/VirtualClient/Module.props

@@ -94,9 +94,6 @@
 
         <!-- Microsoft.Extensions.Http.Polly -->
         <Microsoft_Extensions_Http_Polly_PackageVersion>6.0.9</Microsoft_Extensions_Http_Polly_PackageVersion>
-
-        <!-- Microsoft.Management.Infrastructure -->
-        <Microsoft_Management_Infrastructure_PackageVersion>2.0.0</Microsoft_Management_Infrastructure_PackageVersion>
 
         <!-- Microsoft.Windows.Compatibility -->
         <Microsoft_Windows_Compatibility_PackageVersion>6.0.0</Microsoft_Windows_Compatibility_PackageVersion>

src/VirtualClient/VirtualClient.Core/SystemManagement.cs

@@ -13,8 +13,6 @@ namespace VirtualClient
     using System.Text.RegularExpressions;
     using System.Threading;
     using System.Threading.Tasks;
-    using Microsoft.Management.Infrastructure;
-    using Microsoft.Management.Infrastructure.Options;
     using Microsoft.Win32;
     using Polly;
     using VirtualClient.Common;
@@ -319,40 +317,7 @@ private async Task<MemoryInfo> GetMemoryInfoOnUnixAsync()
 
         private MemoryInfo GetMemoryInfoOnWindows()
         {
-            List<MemoryChipInfo> chips = null;
-            CimSession session = CimSession.Create("localhost", new DComSessionOptions());
-            IEnumerable<CimInstance> hardwareDefinitions = session.QueryInstances(@"Root\CIMV2", "WQL", "SELECT * FROM CIM_PhysicalMemory");
-
-            if (hardwareDefinitions?.Any() == true)
-            {
-                chips = new List<MemoryChipInfo>();
-                int chipIndex = 0;
-                foreach (CimInstance instance in hardwareDefinitions)
-                {
-                    object capacity = instance.CimInstanceProperties["Capacity"]?.Value;
-                    object speed = instance.CimInstanceProperties["Speed"]?.Value;
-
-                    // Physical blades will produce full specs for the hardware memory modules. This means
-                    // that we will have the speed as well as valid manufacturer information. VMs will not have
-                    // this information and there is not much useful there to capture.
-                    chipIndex++;
-                    if (long.TryParse(capacity?.ToString(), out long memoryCapacity) && long.TryParse(speed?.ToString(), out long memorySpeed))
-                    {
-                        object manufacturer = instance.CimInstanceProperties["Manufacturer"]?.Value;
-                        object partNumber = instance.CimInstanceProperties["PartNumber"]?.Value;
-
-                        chips.Add(new MemoryChipInfo(
-                            $"Memory_{chipIndex}",
-                            $"{manufacturer} Memory Chip",
-                            memoryCapacity,
-                            memorySpeed,
-                            manufacturer?.ToString().Trim(),
-                            partNumber?.ToString().Trim()));
-                    }
-                }
-            }
-
-            return new MemoryInfo(this.GetTotalSystemMemoryKiloBytes(), chips);
+            return new MemoryInfo(this.GetTotalSystemMemoryKiloBytes());
         }
 
         private async Task<NetworkInfo> GetNetworkInfoOnUnixAsync()

src/VirtualClient/VirtualClient.Core/VirtualClient.Core.csproj

@@ -12,7 +12,6 @@
         <!-- Global package dependency versions are defined in the Module.props for the solution. -->
         <PackageReference Include="Microsoft.AspNetCore.Hosting" Version="$(Microsoft_AspNetCore_Hosting_PackageVersion)" />
         <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Scripting" Version="$(Microsoft_CodeAnalysis_CSharp_Scripting_PackageVersion)" />
-        <PackageReference Include="Microsoft.Management.Infrastructure" Version="$(Microsoft_Management_Infrastructure_PackageVersion)" />
         <PackageReference Include="Microsoft.Win32.Registry" Version="$(Microsoft_Win32_Registry_PackageVersion)" />
         <PackageReference Include="System.Diagnostics.PerformanceCounter" Version="$(System_Diagnostics_PerformanceCounter_PackageVersion)" />
     </ItemGroup>

src/VirtualClient/VirtualClient.Main/RunProfileCommand.cs

@@ -18,6 +18,7 @@ namespace VirtualClient
     using Microsoft.Extensions.Logging;
     using Newtonsoft.Json;
     using Polly;
+    using Serilog.Core;
     using VirtualClient.Common;
     using VirtualClient.Common.Contracts;
     using VirtualClient.Common.Extensions;
@@ -138,6 +139,8 @@ await this.InitializePackagesAsync(packageManager, cancellationToken)
                 await this.InstallExtensionsAsync(packageManager, cancellationToken)
                     .ConfigureAwait(false);
 
+                this.SetHostMetadata(profileNames, dependencies);
+
                 // Ensure all Virtual Client types are loaded from .dlls in the execution directory.
                 ComponentTypeCache.Instance.LoadComponentTypes(Path.GetDirectoryName(Assembly.GetAssembly(typeof(Program)).Location));
 
@@ -618,8 +621,17 @@ protected void SetGlobalTelemetryProperties(IEnumerable<string> profiles, IServi
             // VC on the command line.
             metadata["experimentId"] = this.ExperimentId.ToLowerInvariant();
             metadata["agentId"] = this.AgentId;
-
             MetadataContract.Persist(metadata, MetadataContractCategory.Default);
+        }
+
+        /// <summary>
+        /// Initializes the global/persistent telemetry properties that will be included
+        /// with all telemetry emitted from the Virtual Client.
+        /// </summary>
+        protected void SetHostMetadata(IEnumerable<string> profiles, IServiceCollection dependencies)
+        {
+            ILogger logger = dependencies.GetService<ILogger>();
+            ISystemManagement systemManagement = dependencies.GetService<ISystemManagement>();
 
             IDictionary<string, object> hostMetadata = systemManagement.GetHostMetadataAsync(logger)
                 .GetAwaiter().GetResult();

src/VirtualClient/VirtualClient.UnitTests/RunProfileCommandTests.cs

@@ -224,6 +224,11 @@ private class TestRunProfileCommand : RunProfileCommand
             {
                 base.SetGlobalTelemetryProperties(profiles, dependencies);
             }
+
+            public new void SetHostMetadata(IEnumerable<string> profiles, IServiceCollection dependencies)
+            {
+                base.SetHostMetadata(profiles, dependencies);
+            }
         }
 
         private static Tuple<string, string> GetAccessTokenPair()