mcs/class/Microsoft.Build/Microsoft.Build.Execution/BuildSubmission.cs

   1 // BuildSubmission.cs
   2 //
   3 // Author:
   4 //   Rolf Bjarne Kvinge (rolf@xamarin.com)
   5 //   Atsushi Enomoto (atsushi@xamarin.com)
   6 //
   7 // Copyright (C) 2011,2013 Xamarin Inc.
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 //
  28
  29 using System;
  30 using System.Threading;
  31 using System.Threading.Tasks;
  32 using System.Linq;
  33 using Microsoft.Build.Framework;
  34 using Microsoft.Build.Internal;
  35 using System.Collections.Generic;
  36
  37 namespace Microsoft.Build.Execution
  38 {
  39         public class BuildSubmission
  40         {
  41                 static Random rnd = new Random ();
  42
  43                 internal BuildSubmission (BuildManager build, BuildRequestData requestData)
  44                 {
  45                         BuildManager = build;
  46                         this.request = requestData;
  47                         SubmissionId = rnd.Next ();
  48                 }
  49
  50                 BuildRequestData request;
  51                 BuildSubmissionCompleteCallback callback;
  52                 bool is_started, is_completed, is_canceled;
  53                 ManualResetEvent wait_handle = new ManualResetEvent (true);
  54
  55                 public object AsyncContext { get; private set; }
  56                 public BuildManager BuildManager { get; private set; }
  57                 public BuildResult BuildResult { get; set; }
  58                 public bool IsCompleted {
  59                         get { return is_completed; }
  60                 }
  61                 public int SubmissionId { get; private set; }
  62                 public WaitHandle WaitHandle {
  63                         get { return wait_handle; }
  64                 }
  65
  66                 internal BuildRequestData BuildRequest {
  67                         get { return this.request; }
  68                 }
  69
  70                 internal void Cancel ()
  71                 {
  72                         if (is_canceled)
  73                                 throw new InvalidOperationException ("Build has already canceled");
  74                         is_canceled = true;
  75                 }
  76
  77                 public BuildResult Execute ()
  78                 {
  79                         ExecuteAsync (null, null);
  80                         WaitHandle.WaitOne ();
  81                         return BuildResult;
  82                 }
  83
  84                 internal BuildResult InternalExecute ()
  85                 {
  86                         BuildResult = new BuildResult () { SubmissionId = SubmissionId };
  87                         try {
  88                                 var engine = new BuildEngine4 (this);
  89                                 string toolsVersion = request.ExplicitlySpecifiedToolsVersion ?? request.ProjectInstance.ToolsVersion ?? BuildManager.OngoingBuildParameters.DefaultToolsVersion;
  90                                 var outputs = new Dictionary<string,string> ();
  91                                 engine.BuildProject (() => is_canceled, BuildResult, request.ProjectInstance, request.TargetNames, BuildManager.OngoingBuildParameters.GlobalProperties, outputs, toolsVersion);
  92                         } catch (Exception ex) {
  93                                 BuildResult.Exception = ex;
  94                                 BuildResult.OverallResult = BuildResultCode.Failure;
  95                         }
  96                         is_completed = true;
  97                         if (callback != null)
  98                                 callback (this);
  99                         wait_handle.Set ();
 100                         return BuildResult;
 101                 }
 102
 103                 public void ExecuteAsync (BuildSubmissionCompleteCallback callback, object context)
 104                 {
 105                         if (is_completed)
 106                                 throw new InvalidOperationException ("Build has already completed");
 107                         if (is_canceled)
 108                                 throw new InvalidOperationException ("Build has already canceled");
 109                         if (is_started)
 110                                 throw new InvalidOperationException ("Build has already started");
 111                         is_started = true;
 112                         this.AsyncContext = context;
 113                         this.callback = callback;
 114                         wait_handle.Reset ();
 115
 116                         BuildManager.BuildNodeManager.Enqueue (this);
 117                 }
 118         }
 119 }
 120