blob: 0ab6cb77c960049f642874e3ffbcb3ea24e17aaa (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
|
using Autofac.Core;
using System;
using System.Collections.Generic;
using System.Linq;
namespace PKISharp.WACS.Services
{
/// <summary>
/// Handles exception logging and process exit code
/// </summary>
internal class ExceptionHandler
{
/// <summary>
/// Logging
/// </summary>
private readonly ILogService _log;
/// <summary>
/// Code that we are going to exit the process with
/// </summary>
public int ExitCode { get; private set; } = 0;
public ExceptionHandler(ILogService log) => _log = log;
/// <summary>
/// Handle exceptions by logging them and setting negative exit code
/// </summary>
/// <param name="innerex"></param>
public string? HandleException(Exception? original = null, string? message = null)
{
var outMessage = message;
var exceptionStack = new List<Exception>();
if (original != null)
{
exceptionStack.Add(original);
while (original.InnerException != null)
{
original = original.InnerException;
exceptionStack.Add(original);
}
var innerMost = exceptionStack.Count() - 1;
for (var i = innerMost; i >= 0; i--)
{
var currentException = exceptionStack[i];
if (i == innerMost)
{
outMessage = currentException.Message;
// InnerMost exception is logged with Error priority
if (!string.IsNullOrEmpty(message))
{
_log.Error($"({{type}}) {message}: {{message}}", currentException.GetType().Name, currentException.Message);
}
else
{
_log.Error("({type}): {message}", currentException.GetType().Name, currentException.Message);
}
_log.Debug("Exception details: {@ex}", currentException);
ExitCode = currentException.HResult;
}
else if (
!(currentException is DependencyResolutionException) &&
!(currentException is AggregateException))
{
// Outer exceptions up to the point of Autofac logged with error priority
_log.Error("Wrapped in {type}: {message}", currentException.GetType().Name, currentException.Message);
}
else
{
// Autofac and Async exceptions only logged in debug/verbose mode
_log.Debug("Wrapped in {type}: {message}", currentException.GetType().Name, currentException.Message);
}
}
}
else if (!string.IsNullOrEmpty(message))
{
_log.Error(message);
}
ExitCode = -1;
return outMessage;
}
/// <summary>
/// Restore error
/// </summary>
internal void ClearError() => ExitCode = 0;
}
}
|
