238 lines
8.8 KiB
C#
238 lines
8.8 KiB
C#
#region copyright
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//------------------------------------------------------------------------------
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// 此代码版权声明为全文件覆盖，如有原作者特别声明，会在下方手动补充
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// 此代码版权（除特别声明外的代码）归作者本人Diego所有
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// 源代码使用协议遵循本仓库的开源协议及附加协议
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// Gitee源代码仓库：https://gitee.com/diego2098/ThingsGateway
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// Github源代码仓库：https://github.com/kimdiego2098/ThingsGateway
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// 使用文档：https://diego2098.gitee.io/thingsgateway-docs/
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// QQ群：605534569
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//------------------------------------------------------------------------------
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#endregion
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using Furion.DependencyInjection;
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using Microsoft.Extensions.DependencyInjection;
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using Microsoft.Extensions.Logging;
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using Newtonsoft.Json.Linq;
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using System.Collections.Concurrent;
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using ThingsGateway.Admin.Core.JsonExtensions;
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using ThingsGateway.Foundation;
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using ThingsGateway.Foundation.Extension.ConcurrentQueue;
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namespace ThingsGateway.Application;
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/// <summary>
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/// 变量写入/执行变量附带方法，单例服务
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/// </summary>
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public class RpcSingletonService : ISingleton
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{
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/// <summary>
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/// 写入变量说明
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/// </summary>
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public const string WriteVariable = "写入变量";
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private readonly ILogger<RpcSingletonService> _logger;
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private readonly CollectDeviceWorker _collectDeviceHostService;
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private readonly GlobalDeviceData _globalDeviceData;
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private readonly ConcurrentQueue<RpcLog> _logQueues = new();
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/// <inheritdoc cref="RpcSingletonService"/>
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public RpcSingletonService(ILogger<RpcSingletonService> logger)
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{
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_logger = logger;
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_globalDeviceData = ServiceHelper.Services.GetService<GlobalDeviceData>();
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_collectDeviceHostService = ServiceHelper.GetBackgroundService<CollectDeviceWorker>();
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Task.Factory.StartNew(RpcLogInsertAsync, TaskCreationOptions.LongRunning);
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}
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/// <summary>
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/// 反向RPC入口方法
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/// </summary>
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/// <param name="sourceDes">触发该方法的源说明</param>
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/// <param name="items">指定键为变量名称，值为附带方法参数或写入值</param>
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/// <param name="isBlazor">如果是true，不检查<see cref="MemoryVariable.RpcWriteEnable"/>字段</param>
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/// <param name="token"><see cref="CancellationToken"/> 取消源</param>
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/// <returns></returns>
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public async Task<Dictionary<string, OperResult>> InvokeDeviceMethodAsync(string sourceDes, Dictionary<string, string> items, bool isBlazor = false, CancellationToken token = default)
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{
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Dictionary<CollectDeviceCore, Dictionary<DeviceVariableRunTime, JToken>> WriteVariables = new();
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Dictionary<CollectDeviceCore, Dictionary<DeviceVariableRunTime, string>> WriteMethods = new();
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Dictionary<string, OperResult> results = new();
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foreach (var item in items)
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{
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OperResult data = new();
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var tag = _globalDeviceData.AllVariables.FirstOrDefault(it => it.Name == item.Key);
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if (tag == null)
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results.Add(item.Key, new("不存在变量:" + item.Key));
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if (tag.ProtectTypeEnum == ProtectTypeEnum.ReadOnly)
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results.Add(item.Key, new("只读变量:" + item.Key));
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if (!tag.RpcWriteEnable && !isBlazor)
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results.Add(item.Key, new("不允许远程写入:" + item.Key));
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if (tag.IsMemoryVariable == true)
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{
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results.Add(item.Key, tag.SetValue(item.Value));
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}
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var dev = _collectDeviceHostService.CollectDeviceCores.FirstOrDefault(it => it.Device.Id == tag.DeviceId);
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if (dev == null)
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results.Add(item.Key, new OperResult("系统错误，不存在对应采集设备，请稍候重试"));
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if (dev.Device.DeviceStatus == DeviceStatusEnum.OffLine)
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results.Add(item.Key, new OperResult("设备已离线"));
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if (dev.Device.DeviceStatus == DeviceStatusEnum.Pause)
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results.Add(item.Key, new OperResult("设备已暂停"));
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if (!results.ContainsKey(item.Key))
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{
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if (string.IsNullOrEmpty(tag.OtherMethod))
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{
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//写入变量
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JToken tagValue;
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try
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{
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tagValue = JToken.Parse(item.Value);
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}
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catch (Exception)
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{
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tagValue = JToken.Parse("\"" + item.Value + "\"");
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}
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if (WriteVariables.ContainsKey(dev))
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{
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WriteVariables[dev].Add(tag, tagValue);
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}
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else
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{
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WriteVariables.Add(dev, new());
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WriteVariables[dev].Add(tag, tagValue);
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}
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}
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else
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{
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if (WriteMethods.ContainsKey(dev))
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{
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WriteMethods[dev].Add(tag, item.Value);
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}
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else
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{
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WriteVariables.Add(dev, new());
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WriteVariables[dev].Add(tag, item.Value);
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}
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}
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}
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}
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foreach (var item in WriteVariables)
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{
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try
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{
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var result = await item.Key.InVokeWriteAsync(item.Value, token);
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foreach (var resultItem in result)
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{
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string operObj;
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string parJson;
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if (resultItem.Key.IsNullOrEmpty())
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{
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operObj = items.Select(x => x.Key).ToJsonString();
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parJson = items.Select(x => x.Value).ToJsonString();
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}
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else
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{
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operObj = resultItem.Key;
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parJson = items[resultItem.Key];
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}
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_logQueues.Enqueue(
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new RpcLog()
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{
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LogTime = SysDateTimeExtensions.CurrentDateTime,
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OperateMessage = resultItem.Value.Exception,
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IsSuccess = resultItem.Value.IsSuccess,
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OperateMethod = WriteVariable,
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OperateObject = operObj,
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OperateSource = sourceDes,
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ParamJson = parJson,
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ResultJson = resultItem.Value.Message
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}
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);
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if (!resultItem.Value.IsSuccess)
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{
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_logger.LogWarning($"写入变量[{resultItem.Key}]失败：{resultItem.Value.Message}");
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}
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}
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results.AddRange(result);
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}
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catch (Exception ex)
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{
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_logger.LogWarning($"写入变量异常：{ex.Message + Environment.NewLine + ex.StackTrace}");
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}
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}
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foreach (var item in WriteMethods)
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{
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foreach (var writeMethod in item.Value)
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{
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//执行变量附带的方法
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var method = item.Key.DeviceVariableMethodSources.FirstOrDefault(it => it.DeviceVariable == writeMethod.Key);
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OperResult<string> result;
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try
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{
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result = await item.Key.InvokeMethodAsync(method, false, writeMethod.Value, token);
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results.Add(writeMethod.Key.Name, result);
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}
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catch (Exception ex)
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{
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result = new OperResult<string>(ex);
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results.Add(writeMethod.Key.Name, result);
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}
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_logQueues.Enqueue(
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new RpcLog()
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{
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LogTime = SysDateTimeExtensions.CurrentDateTime,
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OperateMessage = result.Exception,
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IsSuccess = result.IsSuccess,
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OperateMethod = writeMethod.Key.OtherMethod,
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OperateObject = writeMethod.Key.Name,
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OperateSource = sourceDes,
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ParamJson = writeMethod.Value?.ToString(),
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ResultJson = result.Message
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}
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);
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if (!result.IsSuccess)
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{
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_logger.LogWarning($"执行变量[{writeMethod.Key.Name}]方法[{writeMethod.Key.OtherMethod}]失败：{result.Message}");
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}
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}
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}
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return results;
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}
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private async Task RpcLogInsertAsync()
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{
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var db = DbContext.Db.CopyNew();
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while (true)
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{
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try
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{
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var data = _logQueues.ToListWithDequeue();
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db.InsertableWithAttr(data).ExecuteCommand();//入库
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}
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catch
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{
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}
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await Task.Delay(3000);
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}
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}
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}
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