| | | 1 | | // Copyright (c) Microsoft Corporation. All rights reserved. |
| | | 2 | | // Licensed under the MIT License. |
| | | 3 | | |
| | | 4 | | using System; |
| | | 5 | | using System.Linq; |
| | | 6 | | using System.Runtime.ExceptionServices; |
| | | 7 | | using Azure.Core; |
| | | 8 | | using Azure.Core.Pipeline; |
| | | 9 | | |
| | | 10 | | namespace Azure.Identity |
| | | 11 | | { |
| | | 12 | | internal readonly struct CredentialDiagnosticScope : IDisposable |
| | | 13 | | { |
| | | 14 | | private readonly string _name; |
| | | 15 | | private readonly DiagnosticScope _scope; |
| | | 16 | | private readonly TokenRequestContext _context; |
| | | 17 | | private readonly IScopeHandler _scopeHandler; |
| | | 18 | | |
| | | 19 | | public CredentialDiagnosticScope(string name, TokenRequestContext context, IScopeHandler scopeHandler) |
| | | 20 | | { |
| | 1350 | 21 | | _name = name; |
| | 1350 | 22 | | _scope = scopeHandler.CreateScope(name); |
| | 1346 | 23 | | _context = context; |
| | 1346 | 24 | | _scopeHandler = scopeHandler; |
| | 1346 | 25 | | } |
| | | 26 | | |
| | | 27 | | public void Start() |
| | | 28 | | { |
| | 1346 | 29 | | AzureIdentityEventSource.Singleton.GetToken(_name, _context); |
| | 1346 | 30 | | _scopeHandler.Start(_name, _scope); |
| | 1346 | 31 | | } |
| | | 32 | | |
| | | 33 | | public AccessToken Succeeded(AccessToken token) |
| | | 34 | | { |
| | 428 | 35 | | AzureIdentityEventSource.Singleton.GetTokenSucceeded(_name, _context, token.ExpiresOn); |
| | 428 | 36 | | return token; |
| | | 37 | | } |
| | | 38 | | |
| | | 39 | | public Exception FailWrapAndThrow(Exception ex) |
| | | 40 | | { |
| | 918 | 41 | | var wrapped = TryWrapException(ref ex); |
| | 918 | 42 | | RegisterFailed(ex); |
| | | 43 | | |
| | 918 | 44 | | if (!wrapped) |
| | | 45 | | { |
| | 738 | 46 | | ExceptionDispatchInfo.Capture(ex).Throw(); |
| | | 47 | | } |
| | | 48 | | |
| | 180 | 49 | | throw ex; |
| | | 50 | | } |
| | | 51 | | |
| | | 52 | | private void RegisterFailed(Exception ex) |
| | | 53 | | { |
| | 918 | 54 | | AzureIdentityEventSource.Singleton.GetTokenFailed(_name, _context, ex); |
| | 918 | 55 | | _scopeHandler.Fail(_name, _scope, ex); |
| | 918 | 56 | | } |
| | | 57 | | |
| | | 58 | | private bool TryWrapException(ref Exception exception) |
| | | 59 | | { |
| | 918 | 60 | | if (exception is OperationCanceledException || exception is AuthenticationFailedException) |
| | | 61 | | { |
| | 738 | 62 | | return false; |
| | | 63 | | } |
| | | 64 | | |
| | 180 | 65 | | if (exception is AggregateException aex) |
| | | 66 | | { |
| | 4 | 67 | | CredentialUnavailableException firstCredentialUnavailable = aex.Flatten().InnerExceptions.OfType<Credent |
| | 4 | 68 | | if (firstCredentialUnavailable != default) |
| | | 69 | | { |
| | 4 | 70 | | exception = new CredentialUnavailableException(firstCredentialUnavailable.Message, aex); |
| | 4 | 71 | | return true; |
| | | 72 | | } |
| | | 73 | | } |
| | | 74 | | |
| | 176 | 75 | | exception = new AuthenticationFailedException($"{_name.Substring(0, _name.IndexOf('.'))} authentication fail |
| | 176 | 76 | | return true; |
| | | 77 | | |
| | | 78 | | } |
| | | 79 | | |
| | 1346 | 80 | | public void Dispose() => _scopeHandler.Dispose(_name, _scope); |
| | | 81 | | } |
| | | 82 | | } |