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初级的功能

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Tyrone CT
2025-12-03 15:58:17 +08:00
parent e25d344f8a
commit cd1ec78a11
8 changed files with 425 additions and 87 deletions
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15
FATrace.Com/NVRCom.cs
View File

@@ -3,6 +3,7 @@ using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.IO;
namespace FATrace.Com
{
@@ -16,9 +17,19 @@ namespace FATrace.Com
/// </summary>
/// <param name="configKey"></param>
/// <returns></returns>
public static string GetVideoName(string Path,string Code)
public static string GetVideoName(string basePath,string Code)
{
return $"{Path}\\{DateTime.Now.ToString("yyyy-MM-dd HHmmss")} {Code}.mp4";
// 清洗非法文件名字符，避免保存失败
string safeCode = Code;
try
{
var invalid = System.IO.Path.GetInvalidFileNameChars();
safeCode = new string(Code.Where(c => !invalid.Contains(c)).ToArray());
if (string.IsNullOrWhiteSpace(safeCode)) safeCode = "CODE";
}
catch { }
return $"{basePath}\\{DateTime.Now.ToString("yyyy-MM-dd HHmmss")} {safeCode}.mp4";
}
}
}

5
FATrace.HKNetLib/Wrapper/HkCamera.cs
View File

@@ -3,6 +3,7 @@ using FATrace.HKNetLib.Hardware;
using FATrace.Model;
using System.Reflection;
using System.Runtime.InteropServices;
using System.IO;
using static FATrace.HKNetLib.Hardware.CHCNetSDK;
using System.Threading;
using System.Threading.Tasks;
@@ -445,15 +446,17 @@ namespace FATrace.HKNetLib.Wrapper
{
// 发生错误，尝试停止下载并退出
Sdk_NET_DVR_StopGetFile();
try { NVRLoadVideoCompleteEventHandler?.Invoke(this, "下载失败"); } catch { }
break;
}
try { await Task.Delay(_downloadPollIntervalMs, token); } catch { /* ignore */ }
}
}
catch
catch (Exception ex)
{
// 轮询线程异常吞掉，避免影响上层逻辑
try { NVRLoadVideoCompleteEventHandler?.Invoke(this, $"下载失败:{ex.Message}"); } catch { }
}
}, token);
}

2
FATrace.Model/DownloadTask.cs
View File

@@ -59,7 +59,7 @@ namespace FATrace.Model
public string? VideoFilePath { get; set; }
/// <summary>
/// 失败时的错误信息。
/// 失败时的错误信息
/// </summary>
[Column(StringLength = 500)]
public string? Error { get; set; }

15
FATrace.OEMApp/MainApp.Designer.cs generated
View File

@@ -85,6 +85,7 @@ namespace FATrace.OEMApp
btnStopLoadVideo = new Button();
btnLoadVideo = new Button();
btnNVRLogin = new Button();
LvLog = new ListView();
materialTabControl1.SuspendLayout();
tabPage1.SuspendLayout();
materialCard4.SuspendLayout();
@@ -364,6 +365,7 @@ namespace FATrace.OEMApp
// materialCard3
//
materialCard3.BackColor = Color.FromArgb(255, 255, 255);
materialCard3.Controls.Add(LvLog);
materialCard3.Controls.Add(label8);
materialCard3.Depth = 0;
materialCard3.ForeColor = Color.FromArgb(222, 0, 0, 0);
@@ -382,9 +384,9 @@ namespace FATrace.OEMApp
label8.ForeColor = Color.FromArgb(64, 64, 64);
label8.Location = new Point(17, 14);
label8.Name = "label8";
label8.Size = new Size(180, 28);
label8.Size = new Size(138, 28);
label8.TabIndex = 5;
label8.Text = "原料使用历史信息";
label8.Text = "系统运行日志";
//
// materialCard2
//
@@ -722,6 +724,14 @@ namespace FATrace.OEMApp
btnNVRLogin.UseVisualStyleBackColor = true;
btnNVRLogin.Click += btnNVRLogin_Click;
//
// LvLog
//
LvLog.Location = new Point(17, 58);
LvLog.Name = "LvLog";
LvLog.Size = new Size(966, 460);
LvLog.TabIndex = 6;
LvLog.UseCompatibleStateImageBehavior = false;
//
// MainApp
//
AutoScaleDimensions = new SizeF(8F, 17F);
@@ -816,5 +826,6 @@ namespace FATrace.OEMApp
private ProgressBar DownloadProgressBarMain;
private Button btnRawStopLoadVideo;
private DataGridView gridRULog;
private ListView LvLog;
}
}

109
FATrace.OEMApp/MainApp.cs
View File

@@ -37,6 +37,57 @@ namespace FATrace.OEMApp
{ nameof(VideoAction.CreateTime), "创建时间" }
};
private int _lvLogMaxItems = 1000;
private int _lastProgressLogged = -1;
private void InitLvLog()
{
try
{
LvLog.BeginUpdate();
LvLog.Clear();
LvLog.View = View.Details;
LvLog.FullRowSelect = true;
LvLog.GridLines = true;
LvLog.HeaderStyle = ColumnHeaderStyle.Nonclickable;
LvLog.Columns.Add("时间", 150);
LvLog.Columns.Add("级别", 60);
LvLog.Columns.Add("消息", 720);
}
finally
{
LvLog.EndUpdate();
}
}
private void AppendLog(string level, string message, Color? color = null)
{
if (LvLog == null || LvLog.IsDisposed) return;
if (InvokeRequired)
{
try { BeginInvoke(new Action(() => AppendLog(level, message, color))); } catch { }
return;
}
try
{
var item = new ListViewItem(DateTime.Now.ToString("HH:mm:ss.fff"));
item.SubItems.Add(level);
item.SubItems.Add(message ?? string.Empty);
if (color.HasValue) item.ForeColor = color.Value;
LvLog.Items.Add(item);
try { LvLog.EnsureVisible(LvLog.Items.Count - 1); } catch { }
if (LvLog.Items.Count > _lvLogMaxItems)
{
for (int i = 0; i < 200; i++) { if (LvLog.Items.Count == 0) break; LvLog.Items.RemoveAt(0); }
}
}
catch { }
}
private void LogInfo(string msg) => AppendLog("INFO", msg, Color.FromArgb(33, 33, 33));
private void LogWarn(string msg) => AppendLog("WARN", msg, Color.DarkOrange);
private void LogError(string msg) => AppendLog("ERROR", msg, Color.DarkRed);
public MainApp()
{
InitializeComponent();
@@ -46,6 +97,7 @@ namespace FATrace.OEMApp
/// PLC数据服务
/// </summary>
private PLCDataService PLCDataService { get; set; }
private TimeClearDataService TimeClearService { get; set; }
/// <summary>
/// 主窗体加载：
@@ -56,10 +108,18 @@ namespace FATrace.OEMApp
/// </summary>
private void MainApp_Load(object sender, EventArgs e)
{
InitLvLog();
LogInfo("主界面初始化");
HkCameraClient = new HkCamera();
//保存SDK日志
CHCNetSDK.NET_DVR_SetLogToFile(3, "C:\\SdkLog\\", true);
LogInfo("已启用海康SDK日志输出 C:\\SdkLog\\");
try
{
HkCameraClient.NVRLoadVideoProcessEventHandler += HkCameraClient_NVRLoadVideoProcessEventHandler;
}
catch { }
//读取配置
//HkCameraClient.NVR_IP = ConfigHelper.GetValue("NVRIP");
@@ -71,6 +131,7 @@ namespace FATrace.OEMApp
PLCDataService.ScanCodeEventHandler += PLCDataService_ScanCodeEventHandler;
HkCameraClient.NVRVideoSavePath = ConfigHelper.GetValue("NVRVideoSavePath");
//NVR登录
NVRLogin();
@@ -81,11 +142,18 @@ namespace FATrace.OEMApp
try
{
DownloadTaskWorker.Instance.Start(HkCameraClient);
LogInfo("下载队列服务已启动");
JellyfinMonitorQueueService.Instance.Start();
LogInfo("Jellyfin 监控服务已启动");
TimeClearService = new TimeClearDataService();
TimeClearService.Info += (m) => LogInfo($"[清理]{m}");
TimeClearService.Start();
LogInfo("定时清理服务已启动");
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine($"[TaskServices] 启动失败: {ex.Message}");
LogError($"后台服务启动失败: {ex.Message}");
}
// 初始化 gridRULog 并启动 UI 定时刷新
@@ -115,6 +183,7 @@ namespace FATrace.OEMApp
catch (Exception ex)
{
MessageBox.Show($"初始化界面失败: {ex.Message}");
LogError($"初始化界面失败: {ex.Message}");
}
}
@@ -125,7 +194,7 @@ namespace FATrace.OEMApp
/// <param name="Code"></param>
private void PLCDataService_ScanCodeEventHandler(object? sender, string Code)
{
LogInfo($"扫码: {Code}");
}
/// <summary>
@@ -135,7 +204,7 @@ namespace FATrace.OEMApp
/// <param name="e"></param>
private void PLCDataService_PlcConnectedEventHandler(object? sender, string e)
{
LogInfo($"PLC连接: {e}");
}
private void NVRLogin()
@@ -145,13 +214,16 @@ namespace FATrace.OEMApp
HkCameraClient.NVR_UserName = ConfigHelper.GetValue("NVRUserName");
HkCameraClient.NVR_Pw = ConfigHelper.GetValue("NVRPw");
LogInfo($"尝试登录NVR {HkCameraClient.NVR_IP}:{HkCameraClient.NVR_Port} 用户 {HkCameraClient.NVR_UserName}");
var result = HkCameraClient.Sdk_NET_DVR_Login_V30(HkCameraClient.NVR_IP, HkCameraClient.NVR_Port, HkCameraClient.NVR_UserName, HkCameraClient.NVR_Pw);
if (result)
{
MessageBox.Show("登录成功");
LogInfo("NVR 登录成功");
return;
}
MessageBox.Show($"登录失败：{HkCameraClient.LastMsgErr}");
LogError($"NVR 登录失败: {HkCameraClient.LastMsgErr}");
return;
}
@@ -197,13 +269,16 @@ namespace FATrace.OEMApp
HkCameraClient.NVR_UserName = ConfigHelper.GetValue("NVRUserName");
HkCameraClient.NVR_Pw = ConfigHelper.GetValue("NVRPw");
LogInfo($"尝试登录NVR {HkCameraClient.NVR_IP}:{HkCameraClient.NVR_Port} 用户 {HkCameraClient.NVR_UserName}");
var result = HkCameraClient.Sdk_NET_DVR_Login_V30(HkCameraClient.NVR_IP, HkCameraClient.NVR_Port, HkCameraClient.NVR_UserName, HkCameraClient.NVR_Pw);
if (result)
{
MessageBox.Show("登录成功");
LogInfo("NVR 登录成功");
return;
}
MessageBox.Show($"登录失败：{HkCameraClient.LastMsgErr}");
LogError($"NVR 登录失败: {HkCameraClient.LastMsgErr}");
return;
}
@@ -219,10 +294,11 @@ namespace FATrace.OEMApp
code: CurInBagCode,
rawName: CurInBagRawName,
user: CurUserName,
start: DateTime.Now.AddMinutes(-5),
start: DateTime.Now.AddSeconds(-30),
end: DateTime.Now
);
MessageBox.Show($"已入队下载任务，Id={taskId}");
LogInfo($"下载任务入队 Id={taskId} Code={CurInBagCode}");
}
private void HkCameraClient_NVRLoadVideoProcessEventHandler(object? sender, short value)
@@ -231,6 +307,11 @@ namespace FATrace.OEMApp
{
DownloadProgressBarMain.Value = value;
}));
if (value >= 100 && _lastProgressLogged != 100)
{
_lastProgressLogged = 100;
LogInfo("下载进度 100%");
}
}
private void btnDownloadName_Click(object sender, EventArgs e)
@@ -287,10 +368,12 @@ namespace FATrace.OEMApp
if (Result.Result)
{
MessageBox.Show($"[暂停成功] ：{Result.Msg}");
LogInfo($"下载暂停: {Result.Msg}");
}
else
{
MessageBox.Show($"[暂停失败] ：{Result.Msg}");
LogWarn($"下载暂停失败: {Result.Msg}");
}
}
@@ -512,7 +595,7 @@ namespace FATrace.OEMApp
code: CurInBagCode,
rawName: CurInBagRawName,
user: CurUserName,
start: DateTime.Now.AddMinutes(-5),
start: DateTime.Now.AddSeconds(-100),
end: DateTime.Now
);
MessageBox.Show($"[Test] 已入队下载任务，Id={taskId}");
@@ -526,10 +609,16 @@ namespace FATrace.OEMApp
private void HkCameraClient_NVRLoadVideoCompleteEventHandler(object? sender, string e)
{
// 计算用于去重的 key（文件路径或文件名，小写）
if (string.IsNullOrWhiteSpace(e) && string.IsNullOrWhiteSpace(this.CurrentVideoPath))
{
LogWarn("下载完成事件未提供文件名，忽略");
return;
}
var localNameOrPath = (!string.IsNullOrWhiteSpace(e) && (e.Contains("\\") || e.Contains("/") || e.EndsWith(".mp4", StringComparison.OrdinalIgnoreCase)))
? e
: this.CurrentVideoPath;
var key = (System.IO.Path.GetFileName(localNameOrPath) ?? localNameOrPath).ToLowerInvariant();
var safePath = localNameOrPath ?? string.Empty;
var key = (System.IO.Path.GetFileName(safePath) ?? safePath).ToLowerInvariant();
// 若同一 key 已在处理中，则忽略本次回调
if (!_downloadProcessingKeys.TryAdd(key, 0))
@@ -538,6 +627,8 @@ namespace FATrace.OEMApp
return;
}
LogInfo($"下载完成: {localNameOrPath}");
// 先保存当前的信息，记录主键 Id
var rawUse = new OEMRawUse()
{
@@ -853,5 +944,11 @@ namespace FATrace.OEMApp
{
HkCameraClient.Sdk_NET_DVR_StopGetFile();
}
protected override void OnFormClosing(FormClosingEventArgs e)
{
try { TimeClearService?.Stop(); } catch { }
base.OnFormClosing(e);
}
}
}

110
FATrace.OEMApp/MainApp.resx
View File

@@ -127,8 +127,8 @@
<value>
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SW1hZ2VMaXN0U3RyZWFtZXIBAAAABERhdGEHAgIAAAAJAwAAAA8DAAAAaiEAAAJNU0Z0AUkBTAIBAQgB
AAFQAQEBUAEBARABAAEQAQAE/wEhAQAI/wFCAU0BNgcAATYDAAEoAwABQAMAATADAAEBAQABIAYAATD/
SW1hZ2VMaXN0U3RyZWFtZXIBAAAABERhdGEHAgIAAAAJAwAAAA8DAAAAaCEAAAJNU0Z0AUkBTAIBAQgB
AAFYAQEBWAEBARABAAEQAQAE/wEhAQAI/wFCAU0BNgcAATYDAAEoAwABQAMAATADAAEBAQABIAYAATD/
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@@ -217,60 +217,60 @@
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</data>
<assembly alias="System.Drawing" name="System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />

114
FATrace.OEMApp/Services/DownloadTaskWorker.cs
View File

@@ -7,6 +7,7 @@ using FATrace.Model;
using FATrace.HKNetLib.Wrapper;
using NLog;
using FATrace.OEMApp;
using System.IO;
using TaskStatus = FATrace.Model.TaskStatus;
namespace FATrace.OEMApp.Services
@@ -27,10 +28,10 @@ namespace FATrace.OEMApp.Services
private readonly Logger _logger = LogManager.GetCurrentClassLogger();
private readonly SemaphoreSlim _singleRunner = new(1, 1); // 保证同一时间只有一个下载
private CancellationTokenSource? _cts;
private Task? _loopTask;
private CancellationTokenSource? _cts; // 后台主循环的取消令牌（停止服务时发出）
private Task? _loopTask; // 后台主循环 Task
private HkCamera? _hk;
private HkCamera? _hk; // 供下载与事件回调使用的海康客户端（由 UI 注入）
private DownloadTaskWorker() { }
@@ -46,10 +47,11 @@ namespace FATrace.OEMApp.Services
{
_hk = hk ?? throw new ArgumentNullException(nameof(hk));
if (_cts != null) return; // 已启动
// 恢复上次未完成的运行中任务为待处理
// 恢复上次未完成的运行中任务为待处理，然后再循环执行
try
{
var db = FSqlContext.FDb;
// 将异常退出时处于 Running 的任务回滚为 Pending，避免卡住队列
db.Update<DownloadTask>()
.Set(a => a.Status, TaskStatus.Pending)
.Set(a => a.Progress, 0)
@@ -67,10 +69,10 @@ namespace FATrace.OEMApp.Services
.Set(a => a.UpdateTime, DateTime.Now)
.Where(a => a.Status == TaskStatus.Failed && a.TryCount < maxRetry)
.ExecuteAffrows();
}
catch { }
_cts = new CancellationTokenSource();
//开始后台主循环
_loopTask = Task.Run(() => RunAsync(_cts.Token));
_logger.Info("[DownloadTaskWorker] 已启动");
}
@@ -82,6 +84,8 @@ namespace FATrace.OEMApp.Services
{
try
{
// 发出取消信号，RunAsync 将尽快退出；
// 正在处理的任务会在 token 取消时尝试停止 SDK 下载
_cts?.Cancel();
}
catch { }
@@ -97,29 +101,35 @@ namespace FATrace.OEMApp.Services
/// <param name="code">业务条码/编号，关联 OEMRawUse.Code 与 VideoAction.Code。</param>
/// <param name="rawName">原料名称。</param>
/// <param name="user">操作用户。</param>
/// <param name="start">NVR 下载开始时间（默认当前时间-5 分钟）。</param>
/// <param name="start">NVR 下载开始时间（默认当前时间-30 秒）。</param>
/// <param name="end">NVR 下载结束时间（默认当前时间）。</param>
/// <param name="rawCode">原料条码（可选）。未提供时默认等于 code。</param>
/// <returns>新增 DownloadTask 的自增 Id。</returns>
public long Enqueue(string code, string rawName, string user, DateTime? start = null, DateTime? end = null)
public long Enqueue(string code, string rawName, string user, DateTime? start = null, DateTime? end = null, string? rawCode = null)
{
if (string.IsNullOrWhiteSpace(code)) throw new ArgumentException("code 不能为空");
if (string.IsNullOrWhiteSpace(rawName)) throw new ArgumentException("rawName 不能为空");
if (string.IsNullOrWhiteSpace(user)) throw new ArgumentException("user 不能为空");
var now = DateTime.Now;
// 构造持久化任务：
// - 默认回溯 30 秒（符合项目规则）
// - rawCode 未提供时回落到 code，避免非空列插入失败
var task = new DownloadTask
{
Code = code,
RawName = rawName,
RawCode = rawCode ?? code,
User = user,
Status = TaskStatus.Pending,
Progress = 0,
NvrStartTime = start ?? now.AddMinutes(-5),
NvrStartTime = start ?? now.AddSeconds(-30),
NvrEndTime = end ?? now,
CreateTime = now,
UpdateTime = now
};
// 入库返回自增 Id，便于 UI 提示与后续跟踪
var id = FSqlContext.FDb.Insert<DownloadTask>(task).ExecuteIdentity();
_logger.Info("[DownloadTaskWorker] 入队 DownloadTask: Id={Id}, Code={Code}", id, code);
return id;
@@ -145,12 +155,13 @@ namespace FATrace.OEMApp.Services
if (next == null)
{
// 暂无任务，稍候再查
await Task.Delay(1000, token);
await Task.Delay(5000, token);
continue;
}
// 使用信号量确保同一时间仅有一个任务进入下载处理
await _singleRunner.WaitAsync(token);
// 通过 ContinueWith 在任务结束时释放信号量，避免阻塞主循环
_ = ProcessTaskAsync(next, token).ContinueWith(_ => _singleRunner.Release());
}
catch (OperationCanceledException)
@@ -185,6 +196,7 @@ namespace FATrace.OEMApp.Services
var db = FSqlContext.FDb;
// 步骤1：状态入库（Running/TryCount/Progress/UpdateTime）
// 标记运行中
t.Status = TaskStatus.Running;
t.TryCount += 1;
@@ -196,6 +208,7 @@ namespace FATrace.OEMApp.Services
.Where(a => a.Id == t.Id)
.ExecuteAffrowsAsync();
// 步骤2：生成保存路径（含安全文件名），并确保保存目录存在
// 生成本地文件名/路径
var saveBase = _hk.NVRVideoSavePath;
if (string.IsNullOrWhiteSpace(saveBase))
@@ -205,25 +218,36 @@ namespace FATrace.OEMApp.Services
return;
}
var filePath = NVRCom.GetVideoName(saveBase, t.Code ?? "CODE");
// 确保保存目录存在，避免 SDK 写文件失败
try
{
var dir = Path.GetDirectoryName(filePath);
if (!string.IsNullOrWhiteSpace(dir) && !Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
}
}
catch { }
await db.Update<DownloadTask>()
.Set(a => a.VideoFilePath, filePath)
.Set(a => a.UpdateTime, DateTime.Now)
.Where(a => a.Id == t.Id)
.ExecuteAffrowsAsync();
// 步骤3：订阅 SDK 事件 -> TCS 转换
// 事件 -> TCS
// 订阅两个事件：进度与完成。进度事件写回数据库；完成事件用于唤醒等待
var tcs = new TaskCompletionSource<bool>(TaskCreationOptions.RunContinuationsAsynchronously);
var tcs = new TaskCompletionSource<string>(TaskCreationOptions.RunContinuationsAsynchronously);
void OnProgress(object? s, short p)
{
try
{
db.Update<DownloadTask>()
.Set(a => a.Progress, Math.Max((short)0, Math.Min((short)100, p)))
.Set(a => a.UpdateTime, DateTime.Now)
.Where(a => a.Id == t.Id)
.ExecuteAffrows();
//db.Update<DownloadTask>()
// .Set(a => a.Progress, Math.Max((short)0, Math.Min((short)100, p)))
// .Set(a => a.UpdateTime, DateTime.Now)
// .Where(a => a.Id == t.Id)
// .ExecuteAffrows();
}
catch { }
}
@@ -231,14 +255,16 @@ namespace FATrace.OEMApp.Services
{
try
{
tcs.TrySetResult(true);
tcs.TrySetResult(msg);
}
catch { }
}
_hk.NVRLoadVideoProcessEventHandler += OnProgress;
_hk.NVRLoadVideoCompleteEventHandler += OnComplete;
// 步骤4：调用 SDK 按时间下载，并等待完成事件（含超时/取消处理）
try
{
// 发起下载（按时间范围）
@@ -249,18 +275,60 @@ namespace FATrace.OEMApp.Services
return;
}
// HkCamera 内部会启动进度监控：此处等待完成事件触发
using (token.Register(() => tcs.TrySetCanceled()))
// HkCamera 内部会启动进度监控：此处等待完成事件触发（带超时）
var timeWindowSec = Math.Max(1, (int)(t.NvrEndTime - t.NvrStartTime).TotalSeconds);
var timeoutSec = ConfigHelper.GetIntOrDefault("DownloadTaskTimeoutSeconds", Math.Max(120, Math.Min(1800, timeWindowSec * 3)));
Task completed = tcs.Task;
Task timeoutTask = Task.Delay(TimeSpan.FromSeconds(timeoutSec), token);
using (token.Register(() =>
{
await tcs.Task;
try { tcs.TrySetCanceled(); } catch { }
}))
{
var finished = await Task.WhenAny(completed, timeoutTask);
if (finished == timeoutTask)
{
try { _hk.Sdk_NET_DVR_StopGetFile(); } catch { }
await MarkFailedAsync(t, $"下载超时({timeoutSec}s)");
return;
}
}
var completeMsg = await ((Task<string>)tcs.Task);
// 依据完成事件消息判断成功/失败（包含“完成”视为成功）
var succeed = !string.IsNullOrWhiteSpace(completeMsg) && completeMsg.Contains("完成");
if (!succeed)
{
try { _hk.Sdk_NET_DVR_StopGetFile(); } catch { }
await MarkFailedAsync(t, string.IsNullOrWhiteSpace(completeMsg) ? "下载失败" : completeMsg);
return;
}
// 步骤5：文件有效性检查（存在且大小>0）
// 文件有效性检查
try
{
if (!File.Exists(filePath) || new FileInfo(filePath).Length <= 0)
{
await MarkFailedAsync(t, "下载文件不存在或为空");
return;
}
}
catch
{
// 文件系统异常
await MarkFailedAsync(t, "下载文件验证异常");
return;
}
// 步骤6：入库——写 OEMRawUse 并创建 Jellyfin 监听任务
// 下载完成：写 OEMRawUse 并创建 JellyfinMonitorTask
// 1) 插入 OEMRawUse（UrlState=false, VideoUrl 空）
var rawUse = new OEMRawUse
{
InBagCode = t.Code,
RawName = t.RawName,
RawCode = t.RawCode,
User = t.User,
UrlState = false,
VideoUrl = string.Empty,
@@ -286,6 +354,7 @@ namespace FATrace.OEMApp.Services
};
db.Insert<JellyfinMonitorTask>(jfTask).ExecuteAffrows();
// 步骤7：收尾——标记下载完成并记录日志
// 标记下载完成
t.Status = TaskStatus.Completed;
t.Progress = 100;
@@ -296,10 +365,12 @@ namespace FATrace.OEMApp.Services
.Where(a => a.Id == t.Id)
.ExecuteAffrowsAsync();
_logger.Info("[DownloadTaskWorker] 下载完成，已创建 Jellyfin 监控任务。DownloadTaskId={Id}, OEMRawUseId={RawUseId}", t.Id, rawUseId);
_logger.Info("[DownloadTaskWorker] 下载完成，已创建 Jellyfin 监控任务 DownloadTaskId={Id}, OEMRawUseId={RawUseId}", t.Id, rawUseId);
}
catch (OperationCanceledException)
{
// 取消：停止当前 SDK 下载并标记失败
try { _hk.Sdk_NET_DVR_StopGetFile(); } catch { }
await MarkFailedAsync(t, "任务被取消");
}
catch (Exception ex)
@@ -311,6 +382,7 @@ namespace FATrace.OEMApp.Services
// 释放事件订阅，避免内存泄露或重复触发
try { _hk.NVRLoadVideoProcessEventHandler -= OnProgress; } catch { }
try { _hk.NVRLoadVideoCompleteEventHandler -= OnComplete; } catch { }
//_singleRunner.Release();
}
}
@@ -322,6 +394,8 @@ namespace FATrace.OEMApp.Services
private Task MarkFailedAsync(DownloadTask t, string? error)
{
var db = FSqlContext.FDb;
// 将状态置为 Failed，记录错误信息与时间；
// 不抛出异常，保证主循环可以继续处理后续任务
t.Status = TaskStatus.Failed;
t.Error = error;
t.UpdateTime = DateTime.Now;

142
FATrace.OEMApp/Services/TimeClearDataService.cs Normal file
View File

@@ -0,0 +1,142 @@
using System;
using System.Threading;
using System.Threading.Tasks;
using FATrace.Com;
using FATrace.Model;
using NLog;
namespace FATrace.OEMApp.Services
{
public sealed class TimeClearDataService
{
private readonly Logger _logger = LogManager.GetCurrentClassLogger();
private CancellationTokenSource? _cts;
private Task? _loopTask;
private TimeSpan _runAt = new TimeSpan(2, 0, 0);
private int _retentionDays = 365;
private bool _enabled = true;
public event Action<string>? Info;
public void Start()
{
if (_cts != null) return;
try
{
_enabled = ConfigHelper.GetBoolOrDefault("DataCleanupEnabled", true);
var tod = ConfigHelper.GetStringOrDefault("DataCleanupTimeOfDay", "02:00:00");
if (!TimeSpan.TryParse(tod, out _runAt))
{
_runAt = new TimeSpan(2, 0, 0);
}
_retentionDays = Math.Max(1, ConfigHelper.GetIntOrDefault("DataRetentionDays", 365));
}
catch { }
if (!_enabled)
{
_logger.Warn("[TimeClear] 已禁用，未启动");
return;
}
_cts = new CancellationTokenSource();
_loopTask = Task.Run(() => RunAsync(_cts.Token));
_logger.Info("[TimeClear] 服务已启动，时间点={RunAt}, 保留天数={Days}", _runAt, _retentionDays);
SafeInfo($"定时清理服务启动，时间点={_runAt}, 保留天数={_retentionDays}");
}
public void Stop()
{
try { _cts?.Cancel(); } catch { }
_cts = null;
_logger.Info("[TimeClear] 服务已停止");
}
private async Task RunAsync(CancellationToken token)
{
while (!token.IsCancellationRequested)
{
try
{
var now = DateTime.Now;
var next = GetNextRunTime(now);
var delay = next - now;
SafeInfo($"距离下一次清理还有 {delay:hh\\:mm\\:ss}，计划时间 {next:yyyy-MM-dd HH:mm:ss}");
await Task.Delay(delay, token);
await CleanupOnceAsync(token);
}
catch (OperationCanceledException)
{
break;
}
catch (Exception ex)
{
_logger.Error(ex, "[TimeClear] 后台循环异常");
try { await Task.Delay(TimeSpan.FromMinutes(1), token); } catch { }
}
}
}
private DateTime GetNextRunTime(DateTime now)
{
var next = now.Date + _runAt;
if (next <= now.AddSeconds(1)) next = next.AddDays(1);
return next;
}
private async Task CleanupOnceAsync(CancellationToken token)
{
var cutoff = DateTime.Now.AddDays(-_retentionDays);
_logger.Info("[TimeClear] 开始清理，截止时间: {Cutoff}", cutoff);
SafeInfo($"开始清理，截止时间: {cutoff:yyyy-MM-dd HH:mm:ss}");
long delJf = 0, delDl = 0, delRaw = 0, delAct = 0;
try
{
delJf = FSqlContext.FDb.Delete<JellyfinMonitorTask>().Where(a => a.CreateTime < cutoff).ExecuteAffrows();
}
catch (Exception ex)
{
_logger.Warn(ex, "[TimeClear] 清理 JellyfinMonitorTask 失败");
}
try
{
delDl = FSqlContext.FDb.Delete<DownloadTask>().Where(a => a.CreateTime < cutoff).ExecuteAffrows();
}
catch (Exception ex)
{
_logger.Warn(ex, "[TimeClear] 清理 DownloadTask 失败");
}
try
{
delRaw = FSqlContext.FDb.Delete<OEMRawUse>().Where(a => a.CreateTime < cutoff).ExecuteAffrows();
}
catch (Exception ex)
{
_logger.Warn(ex, "[TimeClear] 清理 OEMRawUse 失败");
}
try
{
delAct = FSqlContext.FDb.Delete<VideoAction>().Where(a => a.CreateTime < cutoff).ExecuteAffrows();
}
catch (Exception ex)
{
_logger.Warn(ex, "[TimeClear] 清理 VideoAction 失败");
}
_logger.Info("[TimeClear] 清理完成: JellyfinMonitorTask={Jf}, DownloadTask={Dl}, OEMRawUse={Raw}, VideoAction={Act}", delJf, delDl, delRaw, delAct);
SafeInfo($"清理完成: Jf={delJf}, Dl={delDl}, Raw={delRaw}, Act={delAct}");
await Task.CompletedTask;
}
private void SafeInfo(string msg)
{
try { Info?.Invoke(msg); } catch { }
}
}
}