Adding support for exception instances in Services.NzbDrone

2025-09-28 04:51:45 +02:00 · 2012-02-29 18:36:39 -08:00
parent 917ae0f999
commit 98faca17ee
14 changed files with 342 additions and 11 deletions
--- a/NzbDrone.Services/NzbDrone.Services.Service/Controllers/ExceptionController.cs
+++ b/NzbDrone.Services/NzbDrone.Services.Service/Controllers/ExceptionController.cs
@@ -0,0 +1,93 @@
+using System;
+using System.Linq;
+using System.Web.Mvc;
+using NLog;
+using NzbDrone.Common;
+using NzbDrone.Common.Contract;
+using NzbDrone.Services.Service.Repository.Reporting;
+using Services.PetaPoco;
+
+namespace NzbDrone.Services.Service.Controllers
+{
+    public class ExceptionController : Controller
+    {
+        private readonly IDatabase _database;
+        private static readonly Logger logger = LogManager.GetCurrentClassLogger();
+
+        private const string OK = "OK";
+
+        public ExceptionController(IDatabase database)
+        {
+            _database = database;
+        }
+
+        [HttpPost]
+        public JsonResult ReportNew(ExceptionReport exceptionReport)
+        {
+            try
+            {
+                var exceptionId = GetExceptionDetailId(exceptionReport);
+
+                var exceptionInstance = new ExceptionInstance
+                                     {
+                                         ExceptionDetail = exceptionId,
+                                         IsProduction = exceptionReport.IsProduction,
+                                         LogMessage = exceptionReport.LogMessage,
+                                         Timestamp = DateTime.Now
+                                     };
+
+                _database.Insert(exceptionInstance);
+
+                return new JsonResult { Data = new ExceptionReportResponse { ExceptionId = exceptionId } };
+            }
+            catch (Exception e)
+            {
+                logger.FatalException("Error has occurred while logging exception", e);
+                throw;
+            }
+        }
+
+
+        private int GetExceptionDetailId(ExceptionReport exceptionReport)
+        {
+            var reportHash = Hash(exceptionReport.Version + exceptionReport.String + exceptionReport.Logger);
+            var id = _database.FirstOrDefault<int>("SELECT Id FROM Exceptions WHERE Hash =@0", reportHash);
+
+            if (id == 0)
+            {
+                var exeptionDetail = new ExceptionDetail();
+                exeptionDetail.Hash = reportHash;
+                exeptionDetail.Logger = exceptionReport.Logger;
+                exeptionDetail.String = exceptionReport.String;
+                exeptionDetail.Type = exceptionReport.Type;
+                exeptionDetail.Version = exceptionReport.Version;
+
+                id = Convert.ToInt32(_database.Insert(exeptionDetail));
+            }
+
+            return id;
+        }
+
+        private static string Hash(string input)
+        {
+            uint mCrc = 0xffffffff;
+            byte[] bytes = System.Text.Encoding.UTF8.GetBytes(input);
+            foreach (byte myByte in bytes)
+            {
+                mCrc ^= ((uint)(myByte) << 24);
+                for (var i = 0; i < 8; i++)
+                {
+                    if ((Convert.ToUInt32(mCrc) & 0x80000000) == 0x80000000)
+                    {
+                        mCrc = (mCrc << 1) ^ 0x04C11DB7;
+                    }
+                    else
+                    {
+                        mCrc <<= 1;
+                    }
+                }
+            }
+            return String.Format("{0:x8}", mCrc);
+        }
+    }
+}