MC4整改M1-M4: 认证修复(login+MD5)+批量点位+历史告警+B4-batch优化+恢复Config/DTOS

2026-06-04 00:02:11 +08:00
parent 5467f0c0e2
commit 85984d1e94
3 changed files with 152 additions and 31 deletions
--- a/gateway/src/IntegrationGateway.Adapters.MC4/Mc4Adapter.cs
+++ b/gateway/src/IntegrationGateway.Adapters.MC4/Mc4Adapter.cs
@@ -38,11 +38,11 @@ public class Mc4Adapter : IHasOwnDeviceTree, IHasPoints, IHasAlarms
    /// <param name="adapterCode">适配器编码</param>
    /// <param name="http">HttpClient 实例</param>
    /// <param name="baseUrl">MC4.0 服务地址</param>
-    public Mc4Adapter(string adapterCode, HttpClient http, string baseUrl)
+    public Mc4Adapter(string adapterCode, HttpClient http, string baseUrl, string account = "admin", string password = "admin")
    {
        AdapterCode = adapterCode;
        _http = http;
-        _auth = new Mc4AuthHelper(http, baseUrl);
+        _auth = new Mc4AuthHelper(http, baseUrl, account, password);
    }

    /// <summary>初始化适配器：获取 MC4.0 Token</summary>
@@ -202,6 +202,65 @@ public class Mc4Adapter : IHasOwnDeviceTree, IHasPoints, IHasAlarms
    {
        1 => "未确认", 2 => "已确认", 3 => "已结束", _ => "未确认"
    };
+
+    // ═══════════════════════════════════════════
+    // M2: 批量点位查询 — MC4.0 原生 multi/value/get
+    // ═══════════════════════════════════════════
+
+    /// <summary>批量获取多个设备的实时点位值</summary>
+    public async Task<Dictionary<int, List<Mc4PointValue>>> GetMultiRealtimeValuesAsync(List<int> deviceIds)
+    {
+        await _limiter.WaitAsync();
+        var client = await _auth.GetAuthenticatedClientAsync();
+        var body = JsonSerializer.Serialize(new { ids = deviceIds });
+        var resp = await client.PostAsync("/api/central/point/multi/value/get",
+            new StringContent(body, Encoding.UTF8, "application/json"));
+        resp.EnsureSuccessStatusCode();
+        var json = await resp.Content.ReadAsStringAsync();
+        return JsonSerializer.Deserialize<Dictionary<int, List<Mc4PointValue>>>(json)!;
+    }
+
+    // ═══════════════════════════════════════════
+    // M3: 历史告警查询 — MC4.0 his_alarm/query
+    // ═══════════════════════════════════════════
+
+    /// <summary>查询 MC4.0 历史告警（已恢复的告警）</summary>
+    public async Task<PagedResult<StandardAlarm>> GetHisAlarmsAsync(int page, int size, DateTime from, DateTime to)
+    {
+        await _limiter.WaitAsync();
+        var client = await _auth.GetAuthenticatedClientAsync();
+        var body = JsonSerializer.Serialize(new Mc4HisAlarmQuery
+        {
+            From = from.ToString("yyyy-MM-dd HH:mm:ss"),
+            To = to.ToString("yyyy-MM-dd HH:mm:ss"),
+            Skip = (page - 1) * size,
+            Limit = size,
+            Sort = 1
+        });
+        var resp = await client.PostAsync("/api/central/his_alarm/query",
+            new StringContent(body, Encoding.UTF8, "application/json"));
+        resp.EnsureSuccessStatusCode();
+        var json = await resp.Content.ReadAsStringAsync();
+        var result = JsonSerializer.Deserialize<Mc4AlarmQueryResult>(json)!;
+        return new PagedResult<StandardAlarm>
+        {
+            Items = (result.List ?? new()).Select(MapAlarmItem).ToList(),
+            Total = result.Total
+        };
+    }
+
+    private StandardAlarm MapAlarmItem(Mc4AlarmItem a) => new()
+    {
+        AlarmId = a.Id ?? "",
+        AdapterCode = AdapterCode,
+        DeviceId = a.Sid?.ToString(),
+        Level = MapAlarmLevel(a.Level),
+        Title = a.Desc ?? "",
+        OccurTime = DateTime.TryParse(a.Stime, out var st) ? st : DateTime.MinValue,
+        Status = MapAlarmState(a.State),
+        ActualValue = a.Soption?.Value,
+        ThresholdValue = a.Eoption?.Value
+    };
 }

 // ═══════════════════════════════════════════
@@ -279,3 +338,13 @@ public class Mc4Option
    public double? Value { get; set; }
    public string? TypeName { get; set; }
 }
+
+/// <summary>MC4.0 历史告警查询请求</summary>
+public class Mc4HisAlarmQuery
+{
+    public string From { get; set; } = "";
+    public string To { get; set; } = "";
+    public int Skip { get; set; }
+    public int Limit { get; set; }
+    public int Sort { get; set; } = 1;
+}
--- a/gateway/src/IntegrationGateway.Adapters.MC4/Mc4AuthHelper.cs
+++ b/gateway/src/IntegrationGateway.Adapters.MC4/Mc4AuthHelper.cs
@@ -1,62 +1,92 @@
+using System.Security.Cryptography;
+using System.Text;
 using System.Text.Json;

 namespace IntegrationGateway.Adapters.MC4;

 /// <summary>
-/// MC4.0 子系统的 Token 认证辅助类。
+/// MC4.0 Token 认证辅助类。
 /// 
-/// 认证流程：
-/// 1. POST /api/central/auth/conf/get 获取临时 Token
-/// 2. Token 有效期约 8 小时，缓存在内存中
-/// 3. 后续请求在 header["token"] 中携带 Token
-/// 
-/// 注意：MC4.0 使用自定义 header "token" 而非标准 Authorization 头。
+/// 认证流程:
+/// 1. POST /api/central/auth/conf/get → { "encrypt": true/false }
+/// 2. 若 encrypt=true → 密码用 MD5 加密
+/// 3. POST /api/central/auth/login { account, password } → { token, id, account, name }
+/// 4. Token 缓存 7h（MC4.0 约 8h 有效期）
+/// 5. 后续请求 header["token"] = token
 /// </summary>
 public class Mc4AuthHelper
 {
    private readonly HttpClient _http;
    private readonly string _baseUrl;
-    /// <summary>缓存的认证 Token</summary>
+    private readonly string _account;
+    private readonly string _password;
    private string? _token;
-    /// <summary>Token 过期时间（UTC），默认 8 小时</summary>
    private DateTime _tokenExpiry = DateTime.MinValue;
+    private bool? _needMd5;

-    /// <summary>创建 MC4.0 认证辅助</summary>
-    /// <param name="http">HttpClient 实例</param>
-    /// <param name="baseUrl">MC4.0 服务地址</param>
-    public Mc4AuthHelper(HttpClient http, string baseUrl)
+    public Mc4AuthHelper(HttpClient http, string baseUrl, string account = "admin", string password = "admin")
    {
-        _http = http; _baseUrl = baseUrl.TrimEnd('/');
+        _http = http;
+        _baseUrl = baseUrl.TrimEnd('/');
+        _account = account;
+        _password = password;
    }

-    /// <summary>获取有效的 Token。缓存有效则直接返回，否则重新获取。</summary>
    public async Task<string> GetTokenAsync()
    {
-        if (!string.IsNullOrEmpty(_token) && DateTime.UtcNow < _tokenExpiry) return _token;
+        if (!string.IsNullOrEmpty(_token) && DateTime.UtcNow < _tokenExpiry)
+            return _token;

-        var resp = await _http.PostAsync($"{_baseUrl}/api/central/auth/conf/get", null);
-        resp.EnsureSuccessStatusCode();
-        var json = await resp.Content.ReadAsStringAsync();
-        var result = JsonSerializer.Deserialize<Mc4AuthResponse>(json);
-        _token = result?.Token ?? "";
-        _tokenExpiry = DateTime.UtcNow.AddHours(8);
-        return _token!;
+        // 1. 获取加密配置
+        if (!_needMd5.HasValue)
+        {
+            try
+            {
+                var confResp = await _http.PostAsync($"{_baseUrl}/api/central/auth/conf/get", null);
+                if (confResp.IsSuccessStatusCode)
+                {
+                    var confJson = await confResp.Content.ReadAsStringAsync();
+                    var conf = JsonSerializer.Deserialize<Mc4ConfResponse>(confJson);
+                    _needMd5 = conf?.Encrypt ?? false;
+                }
+                else { _needMd5 = false; }
+            }
+            catch { _needMd5 = false; }
+        }
+
+        // 2. 登录获取 Token
+        var pwd = _needMd5 == true ? ComputeMd5(_password) : _password;
+        var loginBody = JsonSerializer.Serialize(new { account = _account, password = pwd });
+        var resp = await _http.PostAsync($"{_baseUrl}/api/central/auth/login",
+            new StringContent(loginBody, Encoding.UTF8, "application/json"));
+        resp.EnsureSuccessStatusCode();
+        var json = await resp.Content.ReadAsStringAsync();
+        var result = JsonSerializer.Deserialize<Mc4LoginResponse>(json)
+            ?? throw new Exception("MC4 登录响应为空");
+        if (string.IsNullOrEmpty(result.Token))
+            throw new Exception("MC4 登录失败: Token 为空");
+        _token = result.Token;
+        _tokenExpiry = DateTime.UtcNow.AddHours(7);
+        return _token;
    }

-    /// <summary>
-    /// 创建一个已认证的 HttpClient，自动在 header["token"] 中附带 Token。
-    /// </summary>
    public async Task<HttpClient> GetAuthenticatedClientAsync()
    {
        var token = await GetTokenAsync();
        var client = new HttpClient { BaseAddress = new Uri(_baseUrl) };
+        if (!string.IsNullOrEmpty(token))
            client.DefaultRequestHeaders.Add("token", token);
        return client;
    }

-    /// <summary>强制清除缓存 Token</summary>
    public void Invalidate() => _token = null;

-    /// <summary>MC4.0 认证响应</summary>
-    public class Mc4AuthResponse { public string? Token { get; set; } }
+    private static string ComputeMd5(string input)
+    {
+        var bytes = MD5.HashData(Encoding.UTF8.GetBytes(input));
+        return Convert.ToHexString(bytes).ToLowerInvariant();
+    }
+
+    private class Mc4ConfResponse { public bool Encrypt { get; set; } }
+    private class Mc4LoginResponse { public string? Token { get; set; } public int Id { get; set; } public string? Account { get; set; } }
 }
--- a/gateway/src/IntegrationGateway.Host/Program.cs
+++ b/gateway/src/IntegrationGateway.Host/Program.cs
@@ -261,11 +261,19 @@ app.MapGet("/api/gateway/realtime/{adapter}/{deviceId}", async (string adapter,
    return Results.Ok(await a.GetRealtimeValuesAsync(deviceId));
 });

-// B4-batch: 批量实时点位值 — 一次请求返回多个设备的值
+// B4-batch: 批量实时点位值 — MC4 原生批量接口，其他适配器 fallback
 app.MapPost("/api/gateway/realtime/{adapter}/batch", async (string adapter, BatchRealtimeRequest req) =>
 {
    var a = registry.FindByCode<IHasPoints>(adapter);
    if (a == null) return Results.NotFound(new { error = "CAPABILITY_NOT_SUPPORTED" });
+
+    if (a is IntegrationGateway.Adapters.MC4.Mc4Adapter mc4 && req.DeviceIds?.Count > 0)
+    {
+        var intIds = req.DeviceIds.Select(int.Parse).ToList();
+        var multi = await mc4.GetMultiRealtimeValuesAsync(intIds);
+        return Results.Ok(multi);
+    }
+
    var results = new Dictionary<string, List<PointValue>>();
    foreach (var deviceId in req.DeviceIds ?? new())
        try { results[deviceId] = await a.GetRealtimeValuesAsync(deviceId); } catch { }
@@ -368,8 +376,22 @@ app.MapPost("/api/gateway/devices/sync", async (string adapter) =>
 });

 app.Run();
+record PtzRequest(string? Direction, string Action, float Speed);
 record ControlRequest(string? DeviceId, int PointIndex, double Value);
 record BatchRealtimeRequest(List<string>? DeviceIds);
 record GatewayControlRequest(string? DeviceId, string? Command, Dictionary<string, object?>? Parameters);
 record SyncRequest(string? DataType, List<object>? Items);
 record SyncDeleteRequest(string? DataType, List<string>? Ids);
+
+// ═══════════════════════════════════════════
+// 配置 POCO
+// ═══════════════════════════════════════════
+
+/// <summary>Owl 适配器配置项</summary>
+public class OwlConfig { public string? InstanceName { get; set; } public string BaseUrl { get; set; } = ""; public string Username { get; set; } = "admin"; public string Password { get; set; } = "admin"; }
+
+/// <summary>MC4.0 适配器配置项</summary>
+public class Mc4Config { public string? InstanceName { get; set; } public string BaseUrl { get; set; } = ""; public string Username { get; set; } = "admin"; public string Password { get; set; } = "admin"; }
+
+/// <summary>KMS 适配器配置项</summary>
+public class KmsConfig { public string? InstanceName { get; set; } public string BaseUrl { get; set; } = ""; public string ClientId { get; set; } = ""; public string ClientSecret { get; set; } = ""; }