mcs/tools/wsdl/MonoWSDL2.cs

   1 ///\r
   2 /// MonoWSDL.cs -- a WSDL to proxy code generator.\r
   3 ///\r
   4 /// Author: Erik LeBel (eriklebel@yahoo.ca)\r
   5 ///             Lluis Sanchez (lluis@novell.com)\r
   6 ///\r
   7 /// Copyright (C) 2003, Erik LeBel,\r
   8 ///\r
   9 \r
  10 using System;\r
  11 using System.Xml;\r
  12 using System.Xml.Serialization;\r
  13 using System.Xml.Schema;\r
  14 using System.Collections;\r
  15 using System.Collections.Specialized;\r
  16 using System.CodeDom;\r
  17 using System.CodeDom.Compiler;\r
  18 using System.IO;\r
  19 using System.Net;\r
  20 using System.Web.Services.Description;\r
  21 using System.Web.Services.Discovery;\r
  22 using System.Web.Services;\r
  23 \r
  24 using Microsoft.CSharp;\r
  25 \r
  26 namespace Mono.WebServices\r
  27 {\r
  28         public class Driver\r
  29         {\r
  30                 string ProductId = "Web Services Description Language Utility\nMono Framework v" + Environment.Version;\r
  31                 const string UsageMessage = \r
  32                         "wsdl [options] {path | URL} {path | URL} ...\n\n"\r
  33                         + "   -d, -domain:domain           Domain of username for server authentication.\n"\r
  34                         + "   -l, -language:language       Language of generated code. Allowed CS (default)\n"\r
  35                         + "                                and VB. You can also specify the fully qualified\n"\r
  36                         + "                                name of a class that implements the\n"\r
  37                         + "                                System.CodeDom.Compiler.CodeDomProvider Class.\n"\r
  38                         + "   -n, -namespace:ns            The namespace of the generated code, default\n"\r
  39                         + "                                namespace if none.\n"\r
  40                         + "   -nologo                      Surpress the startup logo.\n"\r
  41                         + "   -o, -out:filename            The target file for generated code.\n"\r
  42                         + "   -p, -password:pwd            Password used to contact the server.\n"\r
  43                         + "   -protocol:protocol           Protocol to implement. Allowed: Soap (default),\n"\r
  44                         + "                                HttpGet or HttpPost.\n"\r
  45                         + "   -fields                      Generate fields instead of properties in data\n"\r
  46                         + "                                classes.\n"\r
  47                         + "   -server                      Generate server instead of client proxy code.\n"\r
  48                         + "   -u, -username:username       Username used to contact the server.\n"\r
  49                         + "   -proxy:url                   Address of the proxy.\n"\r
  50                         + "   -pu, -proxyusername:username Username used to contact the proxy.\n"\r
  51                         + "   -pp, -proxypassword:pwd      Password used to contact the proxy.\n"\r
  52                         + "   -pd, -proxydomain:domain     Domain of username for proxy authentication.\n"\r
  53                         + "   -urlkey, -appsettingurlkey:key Configuration key that contains the default\n"\r
  54                         + "                                url for the generated WS proxy.\n"\r
  55                         + "   -baseurl, -appsettingbaseurl:url Base url to use when constructing the\n"\r
  56                         + "                                service url.\n"\r
  57                         + "   -sample:[binding/]operation  Display a sample SOAP request and response.\n"\r
  58                         + "   -?                           Display this message\n"\r
  59                         + "\n"\r
  60                         + "Options can be of the forms  -option, --option or /option\n";\r
  61                 \r
  62                 ArrayList descriptions = new ArrayList ();\r
  63                 ArrayList schemas = new ArrayList ();\r
  64                 \r
  65                 bool noLogo;\r
  66                 bool help;\r
  67                 string sampleSoap;\r
  68                 \r
  69                 string proxyAddress;\r
  70                 string proxyDomain;\r
  71                 string proxyPassword;\r
  72                 string proxyUsername;\r
  73                 string username;\r
  74                 string password;\r
  75                 string domain;\r
  76                 \r
  77                 string applicationSignature;\r
  78                 string appSettingURLKey;\r
  79                 string appSettingBaseURL;\r
  80                 string language = "CS";\r
  81                 string ns;\r
  82                 string outFilename;\r
  83                 string protocol = "Soap";\r
  84                 ServiceDescriptionImportStyle style;\r
  85                 CodeGenerationOptions options = CodeGenerationOptions.GenerateProperties | CodeGenerationOptions.GenerateNewAsync;\r
  86                 bool verbose;\r
  87                 \r
  88                 StringCollection urls = new StringCollection ();\r
  89 \r
  90                 ///\r
  91                 /// <summary>\r
  92                 ///     Application entry point.\r
  93                 /// </summary>\r
  94                 ///\r
  95                 public static int Main(string[] args)\r
  96                 {\r
  97                         Driver d = new Driver();\r
  98                         return d.Run(args);\r
  99                 }\r
 100                 \r
 101                 Driver()\r
 102                 {\r
 103                         applicationSignature = ProductId;\r
 104                 }\r
 105                 \r
 106                 int Run (string[] args)\r
 107                 {\r
 108                         try\r
 109                         {\r
 110                                 // parse command line arguments\r
 111                                 foreach (string argument in args)\r
 112                                         ImportArgument(argument);\r
 113                                 \r
 114                                 if (noLogo == false)\r
 115                                         Console.WriteLine(ProductId);\r
 116                                 \r
 117                                 if (help || urls.Count == 0)\r
 118                                 {\r
 119                                         Console.WriteLine(UsageMessage);\r
 120                                         return 0;\r
 121                                 }\r
 122                                 \r
 123                                 CodeCompileUnit codeUnit = new CodeCompileUnit();\r
 124                                 CodeNamespace proxyCode = GetCodeNamespace();\r
 125                                 codeUnit.Namespaces.Add (proxyCode);\r
 126                                 \r
 127                                 WebReferenceCollection references = new WebReferenceCollection ();\r
 128                                 foreach (string murl in urls) \r
 129                                 {\r
 130                                         DiscoveryClientProtocol dcc = CreateClient ();\r
 131 \r
 132                                         string url = murl;\r
 133                                         if (!url.StartsWith ("http://") && !url.StartsWith ("https://") && !url.StartsWith ("file://"))\r
 134                                                 url = new Uri (Path.GetFullPath (url)).ToString ();\r
 135 \r
 136                                         dcc.DiscoverAny (url);\r
 137                                         dcc.ResolveAll ();\r
 138                                         \r
 139                                         WebReference reference = new WebReference (dcc.Documents, proxyCode, protocol, appSettingURLKey, appSettingBaseURL);\r
 140                                         references.Add (reference);\r
 141                                         \r
 142                                         if (sampleSoap != null)\r
 143                                                 ConsoleSampleGenerator.Generate (descriptions, schemas, sampleSoap, protocol);\r
 144                                 }\r
 145                                 \r
 146                                 if (sampleSoap != null)\r
 147                                         return 0;\r
 148                                         \r
 149                                 // generate the code\r
 150                                 if (GenerateCode (references, codeUnit))\r
 151                                         return 1;\r
 152                                 else\r
 153                                         return 0;\r
 154                         }\r
 155                         catch (Exception exception)\r
 156                         {\r
 157                                 Console.WriteLine("Error: {0}", exception.Message);\r
 158                                 \r
 159                                 // Supress this except for when debug is enabled\r
 160                                 Console.WriteLine("Stack:\n {0}", exception.StackTrace);\r
 161                                 return 2;\r
 162                         }\r
 163                 }\r
 164                 \r
 165                 ///\r
 166                 /// <summary>\r
 167                 ///     Generate code for the specified ServiceDescription.\r
 168                 /// </summary>\r
 169                 ///\r
 170                 public bool GenerateCode (WebReferenceCollection references, CodeCompileUnit codeUnit)\r
 171                 {\r
 172                         bool hasWarnings = false;\r
 173                         \r
 174                         CodeDomProvider provider = GetProvider();\r
 175                         ICodeGenerator generator = provider.CreateGenerator();\r
 176                                 \r
 177                         StringCollection validationWarnings;\r
 178                         validationWarnings = ServiceDescriptionImporter.GenerateWebReferences (references, options, style, generator, codeUnit, verbose);\r
 179                         \r
 180                         for (int n=0; n<references.Count; n++)\r
 181                         {\r
 182                                 WebReference wr  = references [n];\r
 183                                 \r
 184                                 BasicProfileViolationCollection violations = new BasicProfileViolationCollection ();\r
 185                                 if (!WebServicesInteroperability.CheckConformance (WsiClaims.BP10, wr, violations)) {\r
 186                                         wr.Warnings |= ServiceDescriptionImportWarnings.WsiConformance;\r
 187                                 }\r
 188                                 \r
 189                                 if (wr.Warnings != 0)\r
 190                                 {\r
 191                                         if (!hasWarnings) {\r
 192                                                 WriteText ("", 0, 0);\r
 193                                                 WriteText ("There where some warnings while generating the code:", 0, 0);\r
 194                                         }\r
 195                                         \r
 196                                         WriteText ("", 0, 0);\r
 197                                         WriteText (urls[n], 2, 2);\r
 198                                         \r
 199                                         if ((wr.Warnings & ServiceDescriptionImportWarnings.WsiConformance) > 0) {\r
 200                                                 WriteText ("- This web reference does not conform to WS-I Basic Profile v1.0", 4, 6); \r
 201                                                 foreach (BasicProfileViolation vio in violations) {\r
 202                                                         WriteText (vio.NormativeStatement + ": " + vio.Details, 8, 8);\r
 203                                                         foreach (string ele in vio.Elements)\r
 204                                                                 WriteText ("* " + ele, 10, 12);\r
 205                                                 }\r
 206                                         }\r
 207                                         \r
 208                                         if ((wr.Warnings & ServiceDescriptionImportWarnings.NoCodeGenerated) > 0)\r
 209                                                 WriteText ("- WARNING: No proxy class was generated", 4, 6); \r
 210                                         if ((wr.Warnings & ServiceDescriptionImportWarnings.NoMethodsGenerated) > 0)\r
 211                                                 WriteText ("- WARNING: The proxy class generated includes no methods", 4, 6);\r
 212                                         if ((wr.Warnings & ServiceDescriptionImportWarnings.OptionalExtensionsIgnored) > 0)\r
 213                                                 WriteText ("- WARNING: At least one optional extension has been ignored", 4, 6);\r
 214                                         if ((wr.Warnings & ServiceDescriptionImportWarnings.RequiredExtensionsIgnored) > 0)\r
 215                                                 WriteText ("- WARNING: At least one necessary extension has been ignored", 4, 6);\r
 216                                         if ((wr.Warnings & ServiceDescriptionImportWarnings.UnsupportedBindingsIgnored) > 0)\r
 217                                                 WriteText ("- WARNING: At least one binding is of an unsupported type and has been ignored", 4, 6);\r
 218                                         if ((wr.Warnings & ServiceDescriptionImportWarnings.UnsupportedOperationsIgnored) > 0)\r
 219                                                 WriteText ("- WARNING: At least one operation is of an unsupported type and has been ignored", 4, 6);\r
 220                                                 \r
 221                                         hasWarnings = true;\r
 222                                 }\r
 223                         }\r
 224
 225                         if (hasWarnings) WriteText ("",0,0);\r
 226                                 \r
 227                         string filename = outFilename;\r
 228                         bool hasBindings = false;\r
 229                         \r
 230                         foreach (object doc in references[0].Documents.Values)\r
 231                         {\r
 232                                 ServiceDescription desc = doc as ServiceDescription;\r
 233                                 if (desc == null) continue;\r
 234
 235                                 if (desc.Services.Count > 0 && filename == null)\r
 236                                         filename = desc.Services[0].Name + "." + provider.FileExtension;\r
 237
 238                                 if (desc.Bindings.Count > 0 || desc.Services.Count > 0)\r
 239                                         hasBindings = true;\r
 240                         }\r
 241                         \r
 242                         if (filename == null)\r
 243                                 filename = "output." + provider.FileExtension;
 244                         \r
 245                         if (hasBindings) {\r
 246                                 WriteText ("Writing file '" + filename + "'", 0, 0);\r
 247                                 StreamWriter writer = new StreamWriter(filename);\r
 248                                 \r
 249                                 CodeGeneratorOptions compilerOptions = new CodeGeneratorOptions();\r
 250                                 generator.GenerateCodeFromCompileUnit (codeUnit, writer, compilerOptions);\r
 251                                 writer.Close();\r
 252                         }\r
 253                         \r
 254                         return hasWarnings;\r
 255                 }\r
 256                 \r
 257                 ///\r
 258                 /// <summary>\r
 259                 ///     Create the CodeNamespace with the generator's signature commented in.\r
 260                 /// </summary>\r
 261                 ///\r
 262                 CodeNamespace GetCodeNamespace()\r
 263                 {\r
 264                         CodeNamespace codeNamespace = new CodeNamespace(ns);\r
 265                         \r
 266                         if (applicationSignature != null)\r
 267                         {\r
 268                                 codeNamespace.Comments.Add(new CodeCommentStatement("\n This source code was auto-generated by " + applicationSignature + "\n"));\r
 269                         }\r
 270                         \r
 271                         return codeNamespace;\r
 272                 }\r
 273                 \r
 274                 ///\r
 275                 /// <summary/>\r
 276                 ///\r
 277                 void WriteCodeUnit(CodeCompileUnit codeUnit, string serviceName)\r
 278                 {\r
 279                         CodeDomProvider provider = GetProvider();\r
 280                         ICodeGenerator generator = provider.CreateGenerator();\r
 281                         CodeGeneratorOptions options = new CodeGeneratorOptions();\r
 282                         \r
 283                         string filename;\r
 284                         if (outFilename != null)\r
 285                                 filename = outFilename;\r
 286                         else\r
 287                                 filename = serviceName  + "." + provider.FileExtension;\r
 288                         \r
 289                         Console.WriteLine ("Writing file '{0}'", filename);\r
 290                         StreamWriter writer = new StreamWriter(filename);\r
 291                         generator.GenerateCodeFromCompileUnit(codeUnit, writer, options);\r
 292                         writer.Close();\r
 293                 }\r
 294                 \r
 295                 ///\r
 296                 /// <summary>\r
 297                 ///     Fetch the Code Provider for the language specified by the 'language' members.\r
 298                 /// </summary>\r
 299                 ///\r
 300                 private CodeDomProvider GetProvider()\r
 301                 {\r
 302                         CodeDomProvider provider;\r
 303                                     \r
 304                         switch (language.ToUpper ()) {\r
 305                         case "CS":\r
 306                                 provider = new CSharpCodeProvider ();\r
 307                                 break;\r
 308                         case "VB":\r
 309                                 provider = new Microsoft.VisualBasic.VBCodeProvider ();\r
 310                                 break;\r
 311                         default:\r
 312                                 Type type = Type.GetType(language);\r
 313                                 if (type != null) {\r
 314                                         return (CodeDomProvider) Activator.CreateInstance (type);\r
 315                                 }       \r
 316                                 throw new Exception ("Unknown language");\r
 317                         }\r
 318                         return provider;\r
 319                 }\r
 320                 \r
 321 \r
 322 \r
 323                 ///\r
 324                 /// <summary>\r
 325                 ///     Interperet the command-line arguments and configure the relavent components.\r
 326                 /// </summary>\r
 327                 ///             \r
 328                 void ImportArgument(string argument)\r
 329                 {\r
 330                         string optionValuePair;\r
 331                         \r
 332                         if (argument.StartsWith("--"))\r
 333                         {\r
 334                                 optionValuePair = argument.Substring(2);\r
 335                         }\r
 336                         else if (argument.StartsWith("/") || argument.StartsWith("-"))\r
 337                         {\r
 338                                 optionValuePair = argument.Substring(1);\r
 339                         }\r
 340                         else\r
 341                         {\r
 342                                 urls.Add (argument);\r
 343                                 return;\r
 344                         }\r
 345                         \r
 346                         string option;\r
 347                         string value;\r
 348                         \r
 349                         int indexOfEquals = optionValuePair.IndexOf(':');\r
 350                         if (indexOfEquals > 0)\r
 351                         {\r
 352                                 option = optionValuePair.Substring(0, indexOfEquals);\r
 353                                 value = optionValuePair.Substring(indexOfEquals + 1);\r
 354                         }\r
 355                         else\r
 356                         {\r
 357                                 option = optionValuePair;\r
 358                                 value = null;\r
 359                         }\r
 360                         \r
 361                         switch (option)\r
 362                         {\r
 363                                 case "appsettingurlkey":\r
 364                                 case "urlkey":\r
 365                                     appSettingURLKey = value;\r
 366                                     break;\r
 367 \r
 368                                 case "appsettingbaseurl":\r
 369                                 case "baseurl":\r
 370                                     appSettingBaseURL = value;\r
 371                                     break;\r
 372 \r
 373                                 case "d":\r
 374                                 case "domain":\r
 375                                     domain = value;\r
 376                                     break;\r
 377 \r
 378                                 case "l":\r
 379                                 case "language":\r
 380                                     language = value;\r
 381                                     break;\r
 382 \r
 383                                 case "n":\r
 384                                 case "namespace":\r
 385                                     ns = value;\r
 386                                     break;\r
 387 \r
 388                                 case "nologo":\r
 389                                     noLogo = true;\r
 390                                     break;\r
 391 \r
 392                                 case "o":\r
 393                                 case "out":\r
 394                                     outFilename = value;\r
 395                                     break;\r
 396 \r
 397                                 case "p":\r
 398                                 case "password":\r
 399                                     password = value;\r
 400                                     break;\r
 401 \r
 402                                 case "protocol":\r
 403                                     protocol = value;\r
 404                                     break;\r
 405 \r
 406                                 case "proxy":\r
 407                                     proxyAddress = value;\r
 408                                     break;\r
 409 \r
 410                                 case "proxydomain":\r
 411                                 case "pd":\r
 412                                     proxyDomain = value;\r
 413                                     break;\r
 414 \r
 415                                 case "proxypassword":\r
 416                                 case "pp":\r
 417                                     proxyPassword = value;\r
 418                                     break;\r
 419 \r
 420                                 case "proxyusername":\r
 421                                 case "pu":\r
 422                                     proxyUsername = value;\r
 423                                     break;\r
 424 \r
 425                                 case "server":\r
 426                                     style = ServiceDescriptionImportStyle.Server;\r
 427                                     break;\r
 428 \r
 429                                 case "u":\r
 430                                 case "username":\r
 431                                     username = value;\r
 432                                     break;\r
 433                                         \r
 434                                 case "verbose":\r
 435                                         verbose = true;\r
 436                                         break;\r
 437                                         \r
 438                                 case "fields":\r
 439                                         options &= ~CodeGenerationOptions.GenerateProperties;\r
 440                                         break;\r
 441                                         \r
 442                                 case "sample":\r
 443                                         sampleSoap = value;\r
 444                                         break;\r
 445 \r
 446                                 case "?":\r
 447                                     help = true;\r
 448                                     break;\r
 449 \r
 450                                 default:\r
 451                                         if (argument.StartsWith ("/") && argument.IndexOfAny (Path.InvalidPathChars) == -1) {\r
 452                                                 urls.Add (argument);\r
 453                                                 break;\r
 454                                         }\r
 455                                         else\r
 456                                             throw new Exception("Unknown option " + option);\r
 457                         }\r
 458                 }\r
 459                 \r
 460                 DiscoveryClientProtocol CreateClient ()\r
 461                 {\r
 462                         DiscoveryClientProtocol dcc = new DiscoveryClientProtocol ();\r
 463                         \r
 464                         if (username != null || password != null || domain != null)\r
 465                         {\r
 466                                 NetworkCredential credentials = new NetworkCredential();\r
 467                                 \r
 468                                 if (username != null)\r
 469                                         credentials.UserName = username;\r
 470                                 \r
 471                                 if (password != null)\r
 472                                         credentials.Password = password;\r
 473                                 \r
 474                                 if (domain != null)\r
 475                                         credentials.Domain = domain;\r
 476                                 \r
 477                                 dcc.Credentials = credentials;\r
 478                         }\r
 479                         \r
 480                         if (proxyAddress != null)\r
 481                         {\r
 482                                 WebProxy proxy = new WebProxy (proxyAddress);\r
 483                                 if (proxyUsername != null || proxyPassword != null || proxyDomain != null)\r
 484                                 {\r
 485                                         NetworkCredential credentials = new NetworkCredential();\r
 486                                         \r
 487                                         if (proxyUsername != null)\r
 488                                                 credentials.UserName = proxyUsername;\r
 489                                         \r
 490                                         if (proxyPassword != null)\r
 491                                                 credentials.Password = proxyPassword;\r
 492                                         \r
 493                                         if (proxyDomain != null)\r
 494                                                 credentials.Domain = proxyDomain;\r
 495                                         \r
 496                                         proxy.Credentials = credentials;\r
 497                                 }\r
 498                         }                       \r
 499                         \r
 500                         return dcc;\r
 501                 }\r
 502                 \r
 503                 static void WriteText (string text, int initialLeftMargin, int leftMargin)\r
 504                 {\r
 505                         int n = 0;\r
 506                         int margin = initialLeftMargin;\r
 507                         int maxCols = 80;\r
 508                         \r
 509                         if (text == "") {\r
 510                                 Console.WriteLine ();\r
 511                                 return;\r
 512                         }\r
 513                         \r
 514                         while (n < text.Length)\r
 515                         {\r
 516                                 int col = margin;\r
 517                                 int lastWhite = -1;\r
 518                                 int sn = n;\r
 519                                 while (col < maxCols && n < text.Length) {\r
 520                                         if (char.IsWhiteSpace (text[n]))\r
 521                                                 lastWhite = n;\r
 522                                         col++;\r
 523                                         n++;\r
 524                                 }\r
 525                                 \r
 526                                 if (lastWhite == -1 || col < maxCols)\r
 527                                         lastWhite = n;\r
 528                                 else if (col >= maxCols)\r
 529                                         n = lastWhite + 1;\r
 530                                 \r
 531                                 Console.WriteLine (new String (' ', margin) + text.Substring (sn, lastWhite - sn));\r
 532                                 margin = leftMargin;\r
 533                         }\r
 534                 }\r
 535         }\r
 536 }