mcs/class/corlib/System/AppDomainSetup.cs

   1 //
   2 // System.AppDomainSetup.cs
   3 //
   4 // Authors:
   5 //      Dietmar Maurer (dietmar@ximian.com)
   6 //      Sebastien Pouliot  <sebastien@ximian.com>
   7 //
   8 // (C) 2001 Ximian, Inc.  http://www.ximian.com
   9 // Copyright (C) 2004-2005 Novell, Inc (http://www.novell.com)
  10 //
  11 // Known Problems:
  12 //      Fix serialization compatibility with MS.NET.
  13 //
  14 // Permission is hereby granted, free of charge, to any person obtaining
  15 // a copy of this software and associated documentation files (the
  16 // "Software"), to deal in the Software without restriction, including
  17 // without limitation the rights to use, copy, modify, merge, publish,
  18 // distribute, sublicense, and/or sell copies of the Software, and to
  19 // permit persons to whom the Software is furnished to do so, subject to
  20 // the following conditions:
  21 //
  22 // The above copyright notice and this permission notice shall be
  23 // included in all copies or substantial portions of the Software.
  24 //
  25 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  26 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  27 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  28 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  29 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  30 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  31 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  32 //
  33
  34 using System.Collections.Generic;
  35 using System.IO;
  36 using System.Runtime.CompilerServices;
  37 using System.Runtime.InteropServices;
  38 using System.Security;
  39 using System.Runtime.Serialization.Formatters.Binary;
  40
  41 using System.Runtime.Hosting;
  42 using System.Security.Policy;
  43
  44 namespace System
  45 {
  46         [Serializable]
  47         [ClassInterface (ClassInterfaceType.None)]
  48         [ComVisible (true)]
  49         [StructLayout (LayoutKind.Sequential)]
  50 #if NET_2_1
  51         public sealed class AppDomainSetup
  52 #else
  53         public sealed class AppDomainSetup : IAppDomainSetup
  54 #endif
  55         {
  56                 string application_base;
  57                 string application_name;
  58                 string cache_path;
  59                 string configuration_file;
  60                 string dynamic_base;
  61                 string license_file;
  62                 string private_bin_path;
  63                 string private_bin_path_probe;
  64                 string shadow_copy_directories;
  65                 string shadow_copy_files;
  66                 bool publisher_policy;
  67                 private bool path_changed;
  68                 private LoaderOptimization loader_optimization;
  69                 bool disallow_binding_redirects;
  70                 bool disallow_code_downloads;
  71
  72                 private ActivationArguments _activationArguments;
  73                 AppDomainInitializer domain_initializer;
  74                 [NonSerialized]
  75                 ApplicationTrust application_trust;
  76                 string [] domain_initializer_args;
  77
  78                 bool disallow_appbase_probe;
  79                 byte [] configuration_bytes;
  80
  81                 byte [] serialized_non_primitives;
  82
  83                 public AppDomainSetup ()
  84                 {
  85                 }
  86
  87                 internal AppDomainSetup (AppDomainSetup setup)
  88                 {
  89                         application_base = setup.application_base;
  90                         application_name = setup.application_name;
  91                         cache_path = setup.cache_path;
  92                         configuration_file = setup.configuration_file;
  93                         dynamic_base = setup.dynamic_base;
  94                         license_file = setup.license_file;
  95                         private_bin_path = setup.private_bin_path;
  96                         private_bin_path_probe = setup.private_bin_path_probe;
  97                         shadow_copy_directories = setup.shadow_copy_directories;
  98                         shadow_copy_files = setup.shadow_copy_files;
  99                         publisher_policy = setup.publisher_policy;
 100                         path_changed = setup.path_changed;
 101                         loader_optimization = setup.loader_optimization;
 102                         disallow_binding_redirects = setup.disallow_binding_redirects;
 103                         disallow_code_downloads = setup.disallow_code_downloads;
 104                         _activationArguments = setup._activationArguments;
 105                         domain_initializer = setup.domain_initializer;
 106                         application_trust = setup.application_trust;
 107                         domain_initializer_args = setup.domain_initializer_args;
 108                         disallow_appbase_probe = setup.disallow_appbase_probe;
 109                         configuration_bytes = setup.configuration_bytes;
 110                 }
 111
 112                 public AppDomainSetup (ActivationArguments activationArguments)
 113                 {
 114                         _activationArguments = activationArguments;
 115                 }
 116
 117                 public AppDomainSetup (ActivationContext activationContext)
 118                 {
 119                         _activationArguments = new ActivationArguments (activationContext);
 120                 }
 121
 122                 static string GetAppBase (string appBase)
 123                 {
 124                         if (appBase == null)
 125                                 return null;
 126
 127                         int len = appBase.Length;
 128                         if (len >= 8 && appBase.ToLower ().StartsWith ("file://")) {
 129                                 appBase = appBase.Substring (7);
 130                                 if (Path.DirectorySeparatorChar != '/')
 131                                         appBase = appBase.Replace ('/', Path.DirectorySeparatorChar);
 132                                 if (Environment.IsRunningOnWindows) {
 133                                         // Under Windows prepend "//" to indicate it's a local file
 134                                         appBase = "//" + appBase;
 135                                 }
 136                         } else {
 137                                 appBase = Path.GetFullPath (appBase);
 138                         }
 139
 140                         return appBase;
 141                 }
 142
 143                 public string ApplicationBase {
 144                         get { return GetAppBase (application_base); }
 145                         set { application_base = value; }
 146                 }
 147
 148                 public string ApplicationName {
 149                         get {
 150                                 return application_name;
 151                         }
 152                         set {
 153                                 application_name = value;
 154                         }
 155                 }
 156
 157                 public string CachePath {
 158                         get {
 159                                 return cache_path;
 160                         }
 161                         set {
 162                                 cache_path = value;
 163                         }
 164                 }
 165
 166                 public string ConfigurationFile {
 167                         get {
 168                                 if (configuration_file == null)
 169                                         return null;
 170                                 if (Path.IsPathRooted(configuration_file))
 171                                         return configuration_file;
 172                                 if (ApplicationBase == null)
 173                                         throw new MemberAccessException("The ApplicationBase must be set before retrieving this property.");
 174                                 return Path.Combine(ApplicationBase, configuration_file);
 175                         }
 176                         set {
 177                                 configuration_file = value;
 178                         }
 179                 }
 180
 181                 public bool DisallowPublisherPolicy {
 182                         get {
 183                                 return publisher_policy;
 184                         }
 185                         set {
 186                                 publisher_policy = value;
 187                         }
 188                 }
 189
 190                 public string DynamicBase {
 191                         get {
 192                                 if (dynamic_base == null)
 193                                         return null;
 194
 195                                 if (Path.IsPathRooted (dynamic_base))
 196                                         return dynamic_base;
 197
 198                                 if (ApplicationBase == null)
 199                                         throw new MemberAccessException ("The ApplicationBase must be set before retrieving this property.");
 200
 201                                 return Path.Combine (ApplicationBase, dynamic_base);
 202                         }
 203                         set {
 204                                 if (application_name == null)
 205                                         throw new MemberAccessException ("ApplicationName must be set before the DynamicBase can be set.");
 206                                 uint id = (uint) application_name.GetHashCode ();
 207                                 dynamic_base = Path.Combine (value, id.ToString("x"));
 208                         }
 209                 }
 210
 211                 public string LicenseFile {
 212                         get {
 213                                 return license_file;
 214                         }
 215                         set {
 216                                 license_file = value;
 217                         }
 218                 }
 219
 220                 [MonoLimitation ("In Mono this is controlled by the --share-code flag")]
 221                 public LoaderOptimization LoaderOptimization {
 222                         get {
 223                                 return loader_optimization;
 224                         }
 225                         set {
 226                                 loader_optimization = value;
 227                         }
 228                 }
 229
 230                 public string PrivateBinPath {
 231                         get {
 232                                 return private_bin_path;
 233                         }
 234                         set {
 235                                 private_bin_path = value;
 236                                 path_changed = true;
 237                         }
 238                 }
 239
 240                 public string PrivateBinPathProbe {
 241                         get {
 242                                 return private_bin_path_probe;
 243                         }
 244                         set {
 245                                 private_bin_path_probe = value;
 246                                 path_changed = true;
 247                         }
 248                 }
 249
 250                 public string ShadowCopyDirectories {
 251                         get {
 252                                 return shadow_copy_directories;
 253                         }
 254                         set {
 255                                 shadow_copy_directories = value;
 256                         }
 257                 }
 258
 259                 public string ShadowCopyFiles {
 260                         get {
 261                                 return shadow_copy_files;
 262                         }
 263                         set {
 264                                 shadow_copy_files = value;
 265                         }
 266                 }
 267
 268                 public bool DisallowBindingRedirects {
 269                         get {
 270                                 return disallow_binding_redirects;
 271                         }
 272                         set {
 273                                 disallow_binding_redirects = value;
 274                         }
 275                 }
 276
 277                 public bool DisallowCodeDownload {
 278                         get {
 279                                 return disallow_code_downloads;
 280                         }
 281                         set {
 282                                 disallow_code_downloads = value;
 283                         }
 284                 }
 285
 286                 public ActivationArguments ActivationArguments {
 287                         get {
 288                                 if (_activationArguments != null)
 289                                         return _activationArguments;
 290                                 DeserializeNonPrimitives ();
 291                                 return _activationArguments;
 292                         }
 293                         set { _activationArguments = value; }
 294                 }
 295
 296                 [MonoLimitation ("it needs to be invoked within the created domain")]
 297                 public AppDomainInitializer AppDomainInitializer {
 298                         get {
 299                                 if (domain_initializer != null)
 300                                         return domain_initializer;
 301                                 DeserializeNonPrimitives ();
 302                                 return domain_initializer;
 303                         }
 304                         set { domain_initializer = value; }
 305                 }
 306
 307                 [MonoLimitation ("it needs to be used to invoke the initializer within the created domain")]
 308                 public string [] AppDomainInitializerArguments {
 309                         get { return domain_initializer_args; }
 310                         set { domain_initializer_args = value; }
 311                 }
 312
 313                 [MonoNotSupported ("This property exists but not considered.")]
 314                 public ApplicationTrust ApplicationTrust {
 315                         get {
 316                                 if (application_trust != null)
 317                                         return application_trust;
 318                                 DeserializeNonPrimitives ();
 319                                 if (application_trust == null)
 320                                         application_trust = new ApplicationTrust ();
 321                                 return application_trust;
 322                         }
 323                         set { application_trust = value; }
 324                 }
 325
 326                 [MonoNotSupported ("This property exists but not considered.")]
 327                 public bool DisallowApplicationBaseProbing {
 328                         get { return disallow_appbase_probe; }
 329                         set { disallow_appbase_probe = value; }
 330                 }
 331
 332                 [MonoNotSupported ("This method exists but not considered.")]
 333                 public byte [] GetConfigurationBytes ()
 334                 {
 335                         return configuration_bytes != null ? configuration_bytes.Clone () as byte [] : null;
 336                 }
 337
 338                 [MonoNotSupported ("This method exists but not considered.")]
 339                 public void SetConfigurationBytes (byte [] value)
 340                 {
 341                         configuration_bytes = value;
 342                 }
 343
 344                 private void DeserializeNonPrimitives ()
 345                 {
 346                         lock (this) {
 347                                 if (serialized_non_primitives == null)
 348                                         return;
 349
 350                                 BinaryFormatter bf = new BinaryFormatter ();
 351                                 MemoryStream ms = new MemoryStream (serialized_non_primitives);
 352
 353                                 object [] arr = (object []) bf.Deserialize (ms);
 354
 355                                 _activationArguments = (ActivationArguments) arr [0];
 356                                 domain_initializer = (AppDomainInitializer) arr [1];
 357                                 application_trust = (ApplicationTrust) arr [2];
 358
 359                                 serialized_non_primitives = null;
 360                         }
 361                 }
 362
 363                 internal void SerializeNonPrimitives ()
 364                 {
 365                         object [] arr = new object [3];
 366
 367                         arr [0] = _activationArguments;
 368                         arr [1] = domain_initializer;
 369                         arr [2] = application_trust;
 370
 371                         BinaryFormatter bf = new BinaryFormatter ();
 372                         MemoryStream ms = new MemoryStream ();
 373
 374                         bf.Serialize (ms, arr);
 375
 376                         serialized_non_primitives = ms.ToArray ();
 377                 }
 378
 379 #if NET_4_0
 380                 [MonoTODO ("not implemented, does not throw because it's used in testing moonlight")]
 381                 public void SetCompatibilitySwitches (IEnumerable<string> switches)
 382                 {
 383                 }
 384 #endif
 385         }
 386 }