KancolleSniffer/ErrorLog.cs

   1 // Copyright (C) 2017 Kazuhiro Fujieda <fujieda@users.osdn.me>\r
   2 //\r
   3 // Licensed under the Apache License, Version 2.0 (the "License");\r
   4 // you may not use this file except in compliance with the License.\r
   5 // You may obtain a copy of the License at\r
   6 //\r
   7 //    http://www.apache.org/licenses/LICENSE-2.0\r
   8 //\r
   9 // Unless required by applicable law or agreed to in writing, software\r
  10 // distributed under the License is distributed on an "AS IS" BASIS,\r
  11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
  12 // See the License for the specific language governing permissions and\r
  13 // limitations under the License.\r
  14 \r
  15 using System;\r
  16 using System.Collections.Generic;\r
  17 using System.IO;\r
  18 using System.IO.Compression;\r
  19 using System.Linq;\r
  20 using System.Text;\r
  21 using System.Windows.Forms;\r
  22 using DynaJson;\r
  23 using KancolleSniffer.Model;\r
  24 using KancolleSniffer.Util;\r
  25 \r
  26 namespace KancolleSniffer\r
  27 {\r
  28     public class BattleResultError : Exception\r
  29     {\r
  30     }\r
  31 \r
  32     public class ErrorLog\r
  33     {\r
  34         private readonly Sniffer _sniffer;\r
  35         private BattleState _prevBattleState = BattleState.None;\r
  36         private readonly List<Main.Session> _battleApiLog = new List<Main.Session>();\r
  37 \r
  38         public ErrorLog(Sniffer sniffer)\r
  39         {\r
  40             _sniffer = sniffer;\r
  41         }\r
  42 \r
  43         public void CheckBattleApi(Main.Session session)\r
  44         {\r
  45             if (_prevBattleState == BattleState.None)\r
  46                 _battleApiLog.Clear();\r
  47             try\r
  48             {\r
  49                 if (_sniffer.Battle.BattleState != BattleState.None)\r
  50                 {\r
  51                     _battleApiLog.Add(session);\r
  52                 }\r
  53                 else if (_prevBattleState == BattleState.Result &&\r
  54                          // battleresultのあとのship_deckかportでのみエラー判定する\r
  55                          _sniffer.IsBattleResultError)\r
  56                 {\r
  57                     throw new BattleResultError();\r
  58                 }\r
  59             }\r
  60             finally\r
  61             {\r
  62                 _prevBattleState = _sniffer.Battle.BattleState;\r
  63             }\r
  64         }\r
  65 \r
  66         public string GenerateBattleErrorLog()\r
  67         {\r
  68             foreach (var s in _battleApiLog)\r
  69                 Privacy.Remove(s);\r
  70             var version = string.Join(".", Application.ProductVersion.Split('.').Take(2));\r
  71             var api = CompressApi(string.Join("\r\n",\r
  72                 new[] {BattleStartSlots()}.Concat(_battleApiLog.SelectMany(s => s.Lines))));\r
  73             var rank = _sniffer.Battle.DisplayedResultRank;\r
  74             var status = string.Join("\r\n", new[]\r
  75             {\r
  76                 rank.IsError ? $"{rank.Assumed}->{rank.Actual}" : "",\r
  77                 HpDiffLog()\r
  78             }.Where(s => !string.IsNullOrEmpty(s)));\r
  79             var result = $"{{{{{{\r\n{DateTime.Now:g} {version}\r\n{status}\r\n{api}\r\n}}}}}}";\r
  80             File.WriteAllText("error.log", result);\r
  81             return result;\r
  82         }\r
  83 \r
  84         private string BattleStartSlots()\r
  85         {\r
  86             return new JsonObject((from ship in _sniffer.BattleStartStatus\r
  87                     group ship by ship.Fleet\r
  88                     into fleet\r
  89                     select\r
  90                         (from s in fleet\r
  91                             select (from item in s.AllSlot select item.Spec.Id).ToArray()\r
  92                         ).ToArray()\r
  93                 ).ToArray()).ToString();\r
  94         }\r
  95 \r
  96         private string HpDiffLog() => string.Join(" ",\r
  97             from pair in _sniffer.BattleResultStatusDiff\r
  98             let assumed = pair.Assumed // こちらのFleetはnull\r
  99             let actual = pair.Actual\r
 100             select $"({actual.Fleet.Number}-{actual.DeckIndex}) {assumed.NowHp}->{actual.NowHp}");\r
 101 \r
 102         public string GenerateErrorLog(Main.Session s, string exception)\r
 103         {\r
 104             Privacy.Remove(s);\r
 105             var version = string.Join(".", Application.ProductVersion.Split('.').Take(2));\r
 106             var api = CompressApi(string.Join("\r\n", s.Lines));\r
 107             var result = $"{{{{{{\r\n{DateTime.Now:g} {version}\r\n{exception}\r\n{api}\r\n}}}}}}";\r
 108             File.WriteAllText("error.log", result);\r
 109             return result;\r
 110         }\r
 111 \r
 112         private string CompressApi(string api)\r
 113         {\r
 114             var output = new MemoryStream();\r
 115             var gzip = new GZipStream(output, CompressionLevel.Optimal);\r
 116             var bytes = Encoding.UTF8.GetBytes(api);\r
 117             gzip.Write(bytes, 0, bytes.Length);\r
 118             gzip.Close();\r
 119             var ascii85 = Ascii85.Encode(output.ToArray());\r
 120             var result = new List<string>();\r
 121             var rest = ascii85.Length;\r
 122             const int lineLength = 80;\r
 123             for (var i = 0; i < ascii85.Length; i += lineLength, rest -= lineLength)\r
 124                 result.Add(ascii85.Substring(i, Math.Min(rest, lineLength)));\r
 125             return string.Join("\r\n", result);\r
 126         }\r
 127     }\r
 128 }