Initial Commit

2026-05-25 10:29:38 +08:00
commit c42c9aea2a
64 changed files with 5919 additions and 0 deletions
--- a/PatchProbe.Cli/Collectors/DeviceCollector.cs
+++ b/PatchProbe.Cli/Collectors/DeviceCollector.cs
@@ -0,0 +1,51 @@
+using System.Management;
+using Microsoft.Extensions.Logging;
+using PatchProbe.Shared.Contracts;
+using PatchProbe.Shared.Models;
+
+namespace PatchProbe.Cli.Collectors;
+
+public sealed class DeviceCollector(ILogger<DeviceCollector> logger) : ICollector<DeviceInfo>
+{
+    public Task<DeviceInfo> CollectAsync(CancellationToken cancellationToken = default)
+    {
+        logger.LogInformation("Collecting device information");
+
+        var cs = QueryFirst("SELECT * FROM Win32_ComputerSystem");
+        var bios = QueryFirst("SELECT * FROM Win32_BIOS");
+        var tpm = QueryFirst("SELECT * FROM Win32_Tpm", @"root\CIMv2\Security\MicrosoftTpm");
+
+        var info = new DeviceInfo
+        {
+            Hostname = Environment.MachineName,
+            Manufacturer = cs?["Manufacturer"]?.ToString()?.Trim(),
+            Model = cs?["Model"]?.ToString()?.Trim(),
+            SerialNumber = bios?["SerialNumber"]?.ToString()?.Trim(),
+            BiosVersion = bios?["SMBIOSBIOSVersion"]?.ToString()?.Trim(),
+            BiosDate = bios?["ReleaseDate"]?.ToString()?.Trim(),
+            TpmPresent = tpm != null,
+            TpmVersion = tpm?["SpecVersion"]?.ToString()?.Trim(),
+            RamBytes = cs != null ? Convert.ToUInt64(cs["TotalPhysicalMemory"]) : 0,
+            Domain = cs?["Domain"]?.ToString()?.Trim(),
+            Workgroup = string.Equals(cs?["DomainRole"]?.ToString(), "0", StringComparison.Ordinal) ||
+                        string.Equals(cs?["DomainRole"]?.ToString(), "1", StringComparison.Ordinal)
+                        ? cs?["Workgroup"]?.ToString()?.Trim() : null,
+            SystemType = cs?["SystemType"]?.ToString()?.Trim(),
+        };
+
+        return Task.FromResult(info);
+    }
+
+    private static ManagementBaseObject? QueryFirst(string query, string scope = @"root\CIMv2")
+    {
+        try
+        {
+            using var searcher = new ManagementObjectSearcher(new ManagementScope(scope), new ObjectQuery(query));
+            using var results = searcher.Get();
+            foreach (ManagementBaseObject obj in results)
+                return obj;
+        }
+        catch { /* best-effort */ }
+        return null;
+    }
+}