tools/bio.cc

   1 ///
   2 /// \file       bio.cc
   3 ///             Barry Input / Output
   4 ///
   5
   6 /*
   7     Copyright (C) 2010, Net Direct Inc. (http://www.netdirect.ca/)
   8
   9     This program is free software; you can redistribute it and/or modify
  10     it under the terms of the GNU General Public License as published by
  11     the Free Software Foundation; either version 2 of the License, or
  12     (at your option) any later version.
  13
  14     This program is distributed in the hope that it will be useful,
  15     but WITHOUT ANY WARRANTY; without even the implied warranty of
  16     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  17
  18     See the GNU General Public License in the COPYING file at the
  19     root directory of this project for more details.
  20 */
  21
  22 #include <barry/barry.h>
  23 #include <barry/barrysync.h>
  24 #include <barry/barrybackup.h>
  25
  26 #include "mimedump.h"
  27 #include "brecsum.h"
  28
  29 #include <iomanip>
  30 #include <iostream>
  31 #include <sstream>
  32 #include <fstream>
  33 #include <string>
  34 #include <vector>
  35 #include <algorithm>
  36 #include <stdexcept>
  37 #include <tr1/memory>
  38 #include <getopt.h>
  39 #include <strings.h>
  40
  41 using namespace std;
  42 using namespace std::tr1;
  43 using namespace Barry;
  44
  45 void Usage()
  46 {
  47    int major, minor;
  48    const char *Version = Barry::Version(major, minor);
  49
  50    cerr
  51    << "bio - Barry Input / Output\n"
  52    << "      Copyright 2010, Net Direct Inc. (http://www.netdirect.ca/)\n"
  53    << "      Using: " << Version << "\n"
  54    << "      Compiled "
  55 #ifdef __BARRY_BOOST_MODE__
  56    << "with"
  57 #else
  58    << "without"
  59 #endif
  60    << " Boost support\n"
  61    << "\n"
  62    << " Usage:  bio -i <type> [options...]   -o <type> [options...]\n"
  63    << "\n"
  64    << "   -i type   The input type (Builder) to use for producing records\n"
  65    << "             Can be one of: device, tar"
  66 #ifdef __BARRY_BOOST_MODE__
  67    << ", boost"
  68 #endif
  69    << ", ldif, mime\n"
  70    << "   -o type   The output type (Parser) to use for processing records.\n"
  71    << "             Multiple outputs are allowed, as long as they don't\n"
  72    << "             conflict (such as two outputs writing to the same file\n"
  73    << "             or device).\n"
  74    << "             Can be one of: device, tar"
  75 #ifdef __BARRY_BOOST_MODE__
  76    << ", boost"
  77 #endif
  78    << ", ldif, mime, dump, sha1, cstore\n"
  79    << "\n"
  80    << " Options to use for 'device' type:\n"
  81    << "   -d db     Name of input database. Can be used multiple times.\n"
  82    << "   -A        Add all available device databases, instead of specifying\n"
  83    << "             them manually via -d\n"
  84    << "   -p pin    PIN of device to talk to\n"
  85    << "             If only one device is plugged in, this flag is optional\n"
  86    << "   -P pass   Simplistic method to specify device password\n"
  87    << "   -w mode   Set write mode when using 'device' for output.  Must be\n"
  88    << "             specified, or will not write anything.\n"
  89    << "             Can be one of: erase, overwrite, addonly, addnew\n"
  90 /*
  91 // FIXME - modifiers not yet implemented
  92    << "\n"
  93    << " Input database modifiers:  (can be used multiple times for more than 1 record)\n"
  94    << "\n"
  95    << "   -r #      Record index number as seen in the -T state table.\n"
  96    << "             This overrides the default -d behaviour, and only\n"
  97    << "             downloads the one specified record, sending to stdout.\n"
  98    << "   -R #      Same as -r, but also clears the record's dirty flags.\n"
  99    << "   -D #      Record index number as seen in the -T state table,\n"
 100    << "             which indicates the record to delete.  Used with the -d\n"
 101    << "             command to specify the database.\n"
 102 */
 103    << "\n"
 104    << " Options to use for 'tar' backup type:\n"
 105    << "   -d db     Name of input database. Can be used multiple times.\n"
 106    << "             Not available in output mode.  Note that by default,\n"
 107    << "             all databases in the backup are selected, when reading,\n"
 108    << "             unless at least one -d is specified.\n"
 109    << "   -f file   Tar backup file to read from or write to\n"
 110 #ifdef __BARRY_BOOST_MODE__
 111    << "\n"
 112    << " Options to use for 'boost' type:\n"
 113    << "   -f file   Boost serialization filename to read from or write to\n"
 114    << "             Can use - to specify stdin/stdout\n"
 115 #endif
 116    << "\n"
 117    << " Options to use for 'ldif' type:\n"
 118    << "   -c dn     Convert address book database to LDIF format, using the\n"
 119    << "             specified baseDN\n"
 120    << "   -C dnattr LDIF attribute name to use when building the FQDN\n"
 121    << "             Defaults to 'cn'\n"
 122 /*
 123 LDIF options?
 124
 125    << "   -L        List Contact field names\n"
 126    << "   -m        Map LDIF name to Contact field / Unmap LDIF name\n"
 127    << "                Map: ldif,read,write - maps ldif to read/write Contact fields\n"
 128    << "                Unmap: ldif name alone\n"
 129    << "   -M        List current LDIF mapping\n"
 130 */
 131    << "\n"
 132    << " Options to use for 'mime' type:\n"
 133    << "   -f file   Filename to read from or write to.  Use - to explicitly\n"
 134    << "             specify stdin/stdout, which is default.\n"
 135    << "\n"
 136    << " Options to use for 'dump' to stdout output type:\n"
 137    << "   -n        Use hex dump parser on all databases.\n"
 138    << "\n"
 139    << " Options to use for 'sha1' sum stdout output type:\n"
 140    << "   -t        Include DB Name, Type, and Unique record IDs in the checksums\n"
 141    << "\n"
 142    << " Options to use for 'cstore' output type:\n"
 143    << "   -l        List filenames only\n"
 144    << "   -f file   Filename from the above list, including path.\n"
 145    << "             If found, the file will be written to the current\n"
 146    << "             directory, using the base filename from the device.\n"
 147    << "\n"
 148    << " Standalone options:\n"
 149    << "   -h        This help\n"
 150    << "   -I cs     International charset for string conversions\n"
 151    << "             Valid values here are available with 'iconv --list'\n"
 152    << "   -S        Show list of supported database parsers and builders\n"
 153    << "   -v        Dump protocol data during operation\n"
 154    << "\n"
 155    << endl;
 156 }
 157
 158 class ModeBase
 159 {
 160 public:
 161         virtual ~ModeBase() {}
 162
 163         virtual bool ProbeNeeded() const { return false; }
 164
 165         virtual void SetFilename(const std::string &name)
 166         {
 167                 throw runtime_error("Filename not applicable for this mode");
 168         }
 169
 170         virtual void AddDB(const std::string &dbname)
 171         {
 172                 throw runtime_error("DB not applicable for this mode");
 173         }
 174
 175         virtual void AddAllDBs()
 176         {
 177                 throw runtime_error("DBs not applicable for this mode");
 178         }
 179
 180         virtual void SetPIN(const std::string &pin)
 181         {
 182                 throw runtime_error("PIN not applicable for this mode");
 183         }
 184
 185         virtual void SetPassword(const std::string &password)
 186         {
 187                 throw runtime_error("Password not applicable for this mode");
 188         }
 189
 190         virtual void SetWriteMode(DeviceParser::WriteMode mode)
 191         {
 192                 throw runtime_error("Device write behaviour not applicable for this mode");
 193         }
 194
 195         virtual void SetDN(const std::string &dn)
 196         {
 197                 throw runtime_error("DN not applicable for this mode");
 198         }
 199
 200         virtual void SetAttribute(const std::string &attr)
 201         {
 202                 throw runtime_error("Attribute not applicable for this mode");
 203         }
 204
 205         virtual void SetHexDump()
 206         {
 207                 throw runtime_error("No hex dump option in this mode");
 208         }
 209
 210         virtual void IncludeIDs()
 211         {
 212                 throw runtime_error("Including record IDs in the SHA1 sum is not applicable in this mode");
 213         }
 214
 215         virtual void SetList()
 216         {
 217                 throw runtime_error("List option not applicable for this mode");
 218         }
 219 };
 220
 221 class DeviceBase : public virtual ModeBase
 222 {
 223 protected:
 224         Barry::Pin m_pin;
 225         std::string m_password;
 226
 227 public:
 228         bool ProbeNeeded() const { return true; }
 229
 230         void SetPIN(const std::string &pin)
 231         {
 232                 istringstream iss(pin);
 233                 iss >> m_pin;
 234                 if( !m_pin.Valid() )
 235                         throw runtime_error("Invalid PIN: " + pin);
 236         }
 237
 238         void SetPassword(const std::string &password)
 239         {
 240                 m_password = password;
 241         }
 242 };
 243
 244 //////////////////////////////////////////////////////////////////////////////
 245 // Base class for Input Mode
 246
 247 class InputBase : public virtual ModeBase
 248 {
 249 public:
 250         virtual Builder& GetBuilder(Barry::Probe *probe, IConverter &ic) = 0;
 251 };
 252
 253 class DeviceInputBase : public DeviceBase, public InputBase
 254 {
 255 };
 256
 257 //////////////////////////////////////////////////////////////////////////////
 258 // Mode: Input, Type: device
 259
 260 class DeviceInput : public DeviceInputBase
 261 {
 262         auto_ptr<Controller> m_con;
 263         auto_ptr<Mode::Desktop> m_desktop;
 264         auto_ptr<DeviceBuilder> m_builder;
 265         vector<string> m_dbnames;
 266         bool m_add_all;
 267
 268 public:
 269         DeviceInput()
 270                 : m_add_all(false)
 271         {
 272         }
 273
 274         void AddDB(const std::string &dbname)
 275         {
 276                 m_dbnames.push_back(dbname);
 277         }
 278
 279         void AddAllDBs()
 280         {
 281                 m_add_all = true;
 282         }
 283
 284         Builder& GetBuilder(Barry::Probe *probe, IConverter &ic)
 285         {
 286                 int i = probe->FindActive(m_pin);
 287                 if( i == -1 ) {
 288                         if( m_pin.Valid() )
 289                                 throw runtime_error("PIN not found: " + m_pin.Str());
 290                         else
 291                                 throw runtime_error("PIN not specified, and more than one device exists.");
 292                 }
 293
 294                 m_con.reset( new Controller(probe->Get(i)) );
 295                 m_desktop.reset( new Mode::Desktop(*m_con, ic) );
 296                 m_desktop->Open(m_password.c_str());
 297                 m_builder.reset( new DeviceBuilder(*m_desktop) );
 298
 299                 if( m_add_all ) {
 300                         m_builder->Add(m_desktop->GetDBDB());
 301                 }
 302                 else {
 303                         for( size_t i = 0; i < m_dbnames.size(); i++ ) {
 304                                 m_builder->Add(m_dbnames[i]);
 305                         }
 306                 }
 307
 308                 return *m_builder;
 309         }
 310 };
 311
 312 //////////////////////////////////////////////////////////////////////////////
 313 // Mode: Input, Type: tar
 314
 315 class TarInput : public InputBase
 316 {
 317         auto_ptr<Restore> m_restore;
 318         string m_tarpath;
 319         vector<string> m_dbnames;
 320
 321 public:
 322         void SetFilename(const std::string &name)
 323         {
 324                 m_tarpath = name;
 325                 if( name == "-" )
 326                         throw runtime_error("Cannot use stdin as tar source file, sorry.");
 327         }
 328
 329         void AddDB(const std::string &dbname)
 330         {
 331                 m_dbnames.push_back(dbname);
 332         }
 333
 334         Builder& GetBuilder(Barry::Probe *probe, IConverter &ic)
 335         {
 336                 m_restore.reset( new Restore(m_tarpath, true) );
 337                 for( size_t i = 0; i < m_dbnames.size(); i++ ) {
 338                         m_restore->AddDB(m_dbnames[i]);
 339                 }
 340
 341                 return *m_restore;
 342         }
 343 };
 344
 345 //////////////////////////////////////////////////////////////////////////////
 346 // Mode: Input, Type: boost
 347
 348 #ifdef __BARRY_BOOST_MODE__
 349 class BoostInput : public InputBase
 350 {
 351         auto_ptr<BoostBuilder> m_builder;
 352         string m_filename;
 353
 354 public:
 355         BoostInput()
 356                 : m_filename("-")       // default to stdin/stdout
 357         {
 358         }
 359
 360         void SetFilename(const std::string &name)
 361         {
 362                 m_filename = name;
 363         }
 364
 365         Builder& GetBuilder(Barry::Probe *probe, IConverter &ic)
 366         {
 367                 if( m_filename == "-" ) {
 368                         // use stdin
 369                         m_builder.reset( new BoostBuilder(cin) );
 370                 }
 371                 else {
 372                         m_builder.reset( new BoostBuilder(m_filename) );
 373                 }
 374                 return *m_builder;
 375         }
 376
 377 };
 378 #endif
 379
 380 //////////////////////////////////////////////////////////////////////////////
 381 // Mode: Input, Type: ldif
 382
 383 class LdifInput : public InputBase
 384 {
 385         auto_ptr<Builder> m_builder;
 386         string m_filename;
 387
 388 public:
 389         LdifInput()
 390                 : m_filename("-")
 391         {
 392         }
 393
 394         void SetFilename(const std::string &name)
 395         {
 396                 m_filename = name;
 397         }
 398
 399         Builder& GetBuilder(Barry::Probe *probe, IConverter &ic)
 400         {
 401                 if( m_filename == "-" ) {
 402                         // use stdin
 403                         m_builder.reset(
 404                                 new RecordBuilder<Contact, LdifStore>(
 405                                         new LdifStore(cin)) );
 406                 }
 407                 else {
 408                         m_builder.reset(
 409                                 new RecordBuilder<Contact, LdifStore>(
 410                                         new LdifStore(m_filename)) );
 411                 }
 412                 return *m_builder;
 413         }
 414
 415 };
 416
 417
 418 //////////////////////////////////////////////////////////////////////////////
 419 // Mode: Input, Type: mime
 420
 421 class MimeInput : public InputBase
 422 {
 423         auto_ptr<MimeBuilder> m_builder;
 424         string m_filename;
 425
 426 public:
 427         MimeInput()
 428                 : m_filename("-")
 429         {
 430         }
 431
 432         void SetFilename(const std::string &name)
 433         {
 434                 m_filename = name;
 435         }
 436
 437         Builder& GetBuilder(Barry::Probe *probe, IConverter &ic)
 438         {
 439                 if( m_filename == "-" ) {
 440                         // use stdin
 441                         m_builder.reset( new MimeBuilder(cin) );
 442                 }
 443                 else {
 444                         m_builder.reset( new MimeBuilder(m_filename) );
 445                 }
 446                 return *m_builder;
 447         }
 448
 449 };
 450
 451 //////////////////////////////////////////////////////////////////////////////
 452 // Base class for Output Mode
 453
 454 class OutputBase : public virtual ModeBase
 455 {
 456 public:
 457         virtual Parser& GetParser(Barry::Probe *probe, IConverter &ic) = 0;
 458 };
 459
 460 class DeviceOutputBase : public DeviceBase, public OutputBase
 461 {
 462 };
 463
 464 //////////////////////////////////////////////////////////////////////////////
 465 // Mode: Output, Type: device
 466
 467 class DeviceOutput : public DeviceOutputBase
 468 {
 469         auto_ptr<Controller> m_con;
 470         auto_ptr<Mode::Desktop> m_desktop;
 471         auto_ptr<DeviceParser> m_parser;
 472         DeviceParser::WriteMode m_mode;
 473
 474 public:
 475         DeviceOutput()
 476                 : m_mode(DeviceParser::DROP_RECORD)
 477         {
 478         }
 479
 480         void SetWriteMode(DeviceParser::WriteMode mode)
 481         {
 482                 m_mode = mode;
 483         }
 484
 485         Parser& GetParser(Barry::Probe *probe, IConverter &ic)
 486         {
 487                 int i = probe->FindActive(m_pin);
 488                 if( i == -1 ) {
 489                         if( m_pin.Valid() )
 490                                 throw runtime_error("PIN not found: " + m_pin.Str());
 491                         else
 492                                 throw runtime_error("PIN not specified, and more than one device exists.");
 493                 }
 494
 495                 m_con.reset( new Controller(probe->Get(i)) );
 496                 m_desktop.reset( new Mode::Desktop(*m_con, ic) );
 497                 m_desktop->Open(m_password.c_str());
 498                 m_parser.reset( new DeviceParser(*m_desktop, m_mode) );
 499
 500                 return *m_parser;
 501         }
 502 };
 503
 504 //////////////////////////////////////////////////////////////////////////////
 505 // Mode: Output, Type: tar
 506
 507 class TarOutput : public OutputBase
 508 {
 509         auto_ptr<Backup> m_backup;
 510         string m_tarpath;
 511
 512 public:
 513         void SetFilename(const std::string &name)
 514         {
 515                 m_tarpath = name;
 516                 if( name == "-" )
 517                         throw runtime_error("Cannot use stdout as tar backup file, sorry.");
 518         }
 519
 520         Parser& GetParser(Barry::Probe *probe, IConverter &ic)
 521         {
 522                 m_backup.reset( new Backup(m_tarpath) );
 523                 return *m_backup;
 524         }
 525 };
 526
 527 //////////////////////////////////////////////////////////////////////////////
 528 // Mode: Output, Type: boost
 529
 530 #ifdef __BARRY_BOOST_MODE__
 531 class BoostOutput : public OutputBase
 532 {
 533         auto_ptr<BoostParser> m_parser;
 534         string m_filename;
 535
 536 public:
 537         void SetFilename(const std::string &name)
 538         {
 539                 m_filename = name;
 540         }
 541
 542         Parser& GetParser(Barry::Probe *probe, IConverter &ic)
 543         {
 544                 if( !m_filename.size() )
 545                         throw runtime_error("Boost output requires a specific output file (-f switch)");
 546
 547                 if( m_filename == "-" ) {
 548                         // use stdout
 549                         m_parser.reset( new BoostParser(cout) );
 550                 }
 551                 else {
 552                         m_parser.reset( new BoostParser(m_filename) );
 553                 }
 554                 return *m_parser;
 555         }
 556
 557 };
 558 #endif
 559
 560 //////////////////////////////////////////////////////////////////////////////
 561 // Mode: Output, Type: ldif
 562
 563 class LdifOutput : public OutputBase
 564 {
 565         auto_ptr<Parser> m_parser;
 566         string m_filename;
 567         string m_baseDN;
 568         string m_dnattr;
 569
 570 public:
 571         LdifOutput()
 572                 : m_filename("-")
 573         {
 574         }
 575
 576         void SetFilename(const std::string &name)
 577         {
 578                 m_filename = name;
 579         }
 580
 581         void SetDN(const std::string &dn)
 582         {
 583                 m_baseDN = dn;
 584         }
 585
 586         void SetAttribute(const std::string &attr)
 587         {
 588                 m_dnattr = attr;
 589         }
 590
 591         Parser& GetParser(Barry::Probe *probe, IConverter &ic)
 592         {
 593                 if( m_filename == "-" ) {
 594                         // use stdin
 595                         m_parser.reset(
 596                                 new RecordParser<Contact, LdifStore>(
 597                                         new LdifStore(cout, m_baseDN,
 598                                                 m_dnattr)) );
 599                 }
 600                 else {
 601                         m_parser.reset(
 602                                 new RecordParser<Contact, LdifStore>(
 603                                         new LdifStore(m_filename, m_baseDN,
 604                                                 m_dnattr)) );
 605                 }
 606                 return *m_parser;
 607         }
 608 };
 609
 610 //////////////////////////////////////////////////////////////////////////////
 611 // Mode: Output, Type: mime
 612
 613 class MimeStore : public AllRecordStore
 614 {
 615         std::ostream &m_os;
 616
 617 public:
 618         MimeStore(std::ostream &os)
 619                 : m_os(os)
 620         {
 621         }
 622
 623 #undef HANDLE_PARSER
 624 #define HANDLE_PARSER(tname) \
 625         void operator() (const Barry::tname &r) \
 626         { \
 627                 MimeDump<tname>::Dump(m_os, r); \
 628         }
 629
 630         ALL_KNOWN_PARSER_TYPES
 631 };
 632
 633 class MimeOutput : public OutputBase
 634 {
 635         auto_ptr<std::ofstream> m_file;
 636         auto_ptr<Parser> m_parser;
 637         std::string m_filename;
 638
 639 public:
 640         MimeOutput()
 641                 : m_filename("-")       // default to stdout
 642         {
 643         }
 644
 645         void SetFilename(const std::string &name)
 646         {
 647                 m_filename = name;
 648         }
 649
 650         Parser& GetParser(Barry::Probe *probe, IConverter &ic)
 651         {
 652                 if( m_filename == "-" ) {
 653                         m_parser.reset( new AllRecordParser(cout,
 654                                 new HexDumpParser(cout),
 655                                 new MimeStore(cout)) );
 656                 }
 657                 else {
 658                         m_file.reset( new std::ofstream(m_filename.c_str()) );
 659                         m_parser.reset( new AllRecordParser(*m_file,
 660                                 new HexDumpParser(*m_file),
 661                                 new MimeStore(*m_file)) );
 662                 }
 663                 return *m_parser;
 664         }
 665 };
 666
 667 //////////////////////////////////////////////////////////////////////////////
 668 // Mode: Output, Type: dump
 669
 670 class DumpOutput : public OutputBase
 671 {
 672         auto_ptr<Parser> m_parser;
 673         bool m_hex_only;
 674
 675 public:
 676         DumpOutput()
 677                 : m_hex_only(false)
 678         {
 679         }
 680
 681         void SetHexDump()
 682         {
 683                 m_hex_only = true;
 684         }
 685
 686         Parser& GetParser(Barry::Probe *probe, IConverter &ic)
 687         {
 688                 if( m_hex_only ) {
 689                         m_parser.reset( new HexDumpParser(cout) );
 690                 }
 691                 else {
 692                         m_parser.reset( new AllRecordParser(cout,
 693                                 new HexDumpParser(cout),
 694                                 new AllRecordDumpStore(cout)) );
 695                 }
 696                 return *m_parser;
 697         }
 698 };
 699
 700 //////////////////////////////////////////////////////////////////////////////
 701 // Mode: Output, Type: sha1
 702
 703 class Sha1Output : public OutputBase
 704 {
 705         auto_ptr<Parser> m_parser;
 706         bool m_include_ids;
 707
 708 public:
 709         Sha1Output()
 710                 : m_include_ids(false)
 711         {
 712         }
 713
 714         void IncludeIDs()
 715         {
 716                 m_include_ids = true;
 717         }
 718
 719         Parser& GetParser(Barry::Probe *probe, IConverter &ic)
 720         {
 721                 m_parser.reset( new ChecksumParser(m_include_ids) );
 722                 return *m_parser;
 723         }
 724 };
 725
 726 //////////////////////////////////////////////////////////////////////////////
 727 // Mode: Output, Type: cstore
 728
 729 class ContentStoreOutput : public OutputBase
 730 {
 731         auto_ptr<Parser> m_parser;
 732         bool m_list_only;
 733         vector<string> m_filenames;
 734
 735 public:
 736         ContentStoreOutput()
 737                 : m_list_only(false)
 738         {
 739         }
 740
 741         void SetFilename(const std::string &name)
 742         {
 743                 m_filenames.push_back(name);
 744         }
 745
 746         void SetList()
 747         {
 748                 m_list_only = true;
 749         }
 750
 751         Parser& GetParser(Barry::Probe *probe, IConverter &ic)
 752         {
 753                 m_parser.reset( new RecordParser<ContentStore, ContentStoreOutput>(*this) );
 754                 return *m_parser;
 755         }
 756
 757         // storage operator
 758         void operator() (const ContentStore &rec)
 759         {
 760                 if( m_list_only ) {
 761                         cout << rec.Filename;
 762                         if( rec.FolderFlag ) {
 763                                 cout << " (folder)";
 764                         }
 765                         cout << endl;
 766                 }
 767                 else {
 768                         // check if this record matches one of the filenames
 769                         // in the list
 770                         vector<string>::iterator i = find(m_filenames.begin(),
 771                                 m_filenames.end(), rec.Filename);
 772                         if( i != m_filenames.end() ) {
 773                                 SaveFile(rec);
 774                         }
 775                 }
 776         }
 777
 778         void SaveFile(const ContentStore &rec)
 779         {
 780                 size_t slash = rec.Filename.rfind('/');
 781                 string filename;
 782                 if( slash == string::npos )
 783                         filename = rec.Filename;
 784                 else
 785                         filename = rec.Filename.substr(slash + 1);
 786
 787                 // modify filename until we find one that doesn't
 788                 // already exist
 789                 string freshname = filename;
 790                 int count = 0;
 791                 while( access(freshname.c_str(), F_OK) == 0 ) {
 792                         ostringstream oss;
 793                         oss << filename << count++;
 794                         freshname = oss.str();
 795                 }
 796
 797                 // open and write!
 798                 cout << "Saving: " << rec.Filename
 799                         << " as " << freshname << endl;
 800                 ofstream ofs(freshname.c_str());
 801                 ofs << rec.FileContent;
 802                 ofs.flush();
 803                 if( !ofs ) {
 804                         cout << "Error during write!" << endl;
 805                 }
 806         }
 807 };
 808
 809
 810
 811 //////////////////////////////////////////////////////////////////////////////
 812 // Main application class
 813
 814 class App
 815 {
 816 public:
 817         typedef shared_ptr<OutputBase> OutputPtr;
 818         typedef vector<OutputPtr> OutputsType;
 819
 820 private:
 821         auto_ptr<InputBase> Input;
 822         OutputsType Outputs;
 823
 824 public:
 825
 826         bool ParseInMode(const string &mode);
 827         bool ParseOutMode(const string &mode);
 828         DeviceParser::WriteMode ParseWriteMode(const std::string &mode);
 829         static void ShowParsers();
 830         // returns true if any of the items in Outputs needs a probe
 831         bool OutputsProbeNeeded();
 832         int main(int argc, char *argv[]);
 833 };
 834
 835 bool App::ParseInMode(const string &mode)
 836 {
 837         if( mode == "device" ) {
 838                 Input.reset( new DeviceInput );
 839                 return true;
 840         }
 841         else if( mode == "tar" ) {
 842                 Input.reset( new TarInput );
 843                 return true;
 844         }
 845 #ifdef __BARRY_BOOST_MODE__
 846         else if( mode == "boost" ) {
 847                 Input.reset( new BoostInput );
 848                 return true;
 849         }
 850 #endif
 851         else if( mode == "ldif" ) {
 852                 Input.reset( new LdifInput );
 853                 return true;
 854         }
 855         else if( mode == "mime" ) {
 856                 Input.reset( new MimeInput );
 857                 return true;
 858         }
 859         else
 860                 return false;
 861 }
 862
 863 bool App::ParseOutMode(const string &mode)
 864 {
 865         if( mode == "device" ) {
 866                 Outputs.push_back( OutputPtr(new DeviceOutput) );
 867                 return true;
 868         }
 869         else if( mode == "tar" ) {
 870                 Outputs.push_back( OutputPtr(new TarOutput) );
 871                 return true;
 872         }
 873 #ifdef __BARRY_BOOST_MODE__
 874         else if( mode == "boost" ) {
 875                 Outputs.push_back( OutputPtr(new BoostOutput) );
 876                 return true;
 877         }
 878 #endif
 879         else if( mode == "ldif" ) {
 880                 Outputs.push_back( OutputPtr(new LdifOutput) );
 881                 return true;
 882         }
 883         else if( mode == "mime" ) {
 884                 Outputs.push_back( OutputPtr(new MimeOutput) );
 885                 return true;
 886         }
 887         else if( mode == "dump" ) {
 888                 Outputs.push_back( OutputPtr(new DumpOutput) );
 889                 return true;
 890         }
 891         else if( mode == "sha1" ) {
 892                 Outputs.push_back( OutputPtr(new Sha1Output) );
 893                 return true;
 894         }
 895         else if( mode == "cstore" ) {
 896                 Outputs.push_back( OutputPtr(new ContentStoreOutput) );
 897                 return true;
 898         }
 899         else
 900                 return false;
 901 }
 902
 903 DeviceParser::WriteMode App::ParseWriteMode(const std::string &mode)
 904 {
 905         if( mode == "erase" )
 906                 return DeviceParser::ERASE_ALL_WRITE_ALL;
 907         else if( mode == "overwrite" )
 908                 return DeviceParser::INDIVIDUAL_OVERWRITE;
 909         else if( mode == "addonly" )
 910                 return DeviceParser::ADD_BUT_NO_OVERWRITE;
 911         else if( mode == "addnew" )
 912                 return DeviceParser::ADD_WITH_NEW_ID;
 913         else
 914                 throw runtime_error("Unknown device output mode. Must be one of: erase, overwrite, addonly, addnew");
 915 }
 916
 917 void App::ShowParsers()
 918 {
 919         cout << "Supported Database parsers:\n"
 920         << " (* = can display in vformat MIME mode)\n"
 921
 922 #undef HANDLE_PARSER
 923 #define HANDLE_PARSER(tname) \
 924         << "   " << tname::GetDBName() \
 925                 << (MimeDump<tname>::Supported() ? " *" : "") << "\n"
 926
 927         ALL_KNOWN_PARSER_TYPES
 928
 929         << "\n"
 930         << "Supported Database builders:\n"
 931
 932 #undef HANDLE_BUILDER
 933 #define HANDLE_BUILDER(tname) \
 934         << "   " << tname::GetDBName() << "\n"
 935
 936         ALL_KNOWN_BUILDER_TYPES
 937
 938         << endl;
 939 }
 940
 941 bool App::OutputsProbeNeeded()
 942 {
 943         for( OutputsType::iterator i = Outputs.begin();
 944                 i != Outputs.end();
 945                 ++i )
 946         {
 947                 if( (*i)->ProbeNeeded() )
 948                         return true;
 949         }
 950         return false;
 951 }
 952
 953 int App::main(int argc, char *argv[])
 954 {
 955         bool verbose = false;
 956         string iconvCharset;
 957
 958         // process command line options
 959         ModeBase *current = 0;
 960         for(;;) {
 961                 int cmd = getopt(argc, argv, "i:o:nvIf:p:P:d:c:C:ASw:tl");
 962                 if( cmd == -1 )
 963                         break;
 964
 965                 // first option must be in or out
 966                 if( !current ) {
 967                         if( cmd != 'i' && cmd != 'o' && cmd != 'S' ) {
 968                                 Usage();
 969                                 return 1;
 970                         }
 971                 }
 972
 973                 switch( cmd )
 974                 {
 975                 case 'i':       // set input mode
 976                         // must be first time used
 977                         if( Input.get() || !ParseInMode(optarg) ) {
 978                                 Usage();
 979                                 return 1;
 980                         }
 981                         current = Input.get();
 982                         break;
 983
 984                 case 'o':       // set output mode
 985                         // can be used multiple times
 986                         if( !ParseOutMode(optarg) ) {
 987                                 Usage();
 988                                 return 1;
 989                         }
 990                         current = Outputs[Outputs.size() - 1].get();
 991                         break;
 992
 993
 994                 case 'c':       // set ldif dn
 995                         current->SetDN(optarg);
 996                         break;
 997
 998                 case 'C':       // set ldif attr
 999                         current->SetAttribute(optarg);
1000                         break;
1001
1002                 case 'd':       // database name
1003                         current->AddDB(optarg);
1004                         break;
1005
1006                 case 'f':       // filename
1007                         current->SetFilename(optarg);
1008                         break;
1009
1010                 case 'p':       // device PIN
1011                         current->SetPIN(optarg);
1012                         break;
1013
1014                 case 'P':       // password
1015                         current->SetPassword(optarg);
1016                         break;
1017
1018                 case 'w':       // device write mode
1019                         current->SetWriteMode(ParseWriteMode(optarg));
1020                         break;
1021
1022                 case 'A':       // add all DB names to the device builder
1023                         current->AddAllDBs();
1024                         break;
1025
1026                 case 't':       // include type and IDs in sha1 mode
1027                         current->IncludeIDs();
1028                         break;
1029
1030                 case 'l':       // list only
1031                         current->SetList();
1032                         break;
1033
1034                 case 'S':       // show parsers and builders
1035                         ShowParsers();
1036                         return 0;
1037
1038                 case 'I':       // international charset (iconv)
1039                         iconvCharset = optarg;
1040                         break;
1041
1042                 case 'n':       // use null hex dump parser only
1043                         current->SetHexDump();
1044                         break;
1045
1046                 case 'v':       // verbose
1047                         verbose = true;
1048                         break;
1049
1050                 case 'h':       // help
1051                 default:
1052                         Usage();
1053                         return 0;
1054                 }
1055         }
1056
1057         if( !Input.get() || !Outputs.size() ) {
1058                 Usage();
1059                 return 0;
1060         }
1061
1062         // Initialize the Barry library
1063         Barry::Init(verbose);
1064
1065         // Create an IConverter object if needed
1066         auto_ptr<IConverter> ic;
1067         if( iconvCharset.size() ) {
1068                 ic.reset( new IConverter(iconvCharset.c_str(), true) );
1069         }
1070
1071         // Probe for devices only if needed
1072         auto_ptr<Probe> probe;
1073         if( Input->ProbeNeeded() || OutputsProbeNeeded() ) {
1074                 // Probe for available devices
1075                 probe.reset( new Probe );
1076         }
1077
1078         // Setup the input first (builder)
1079         Builder &builder = Input->GetBuilder(probe.get(), *ic);
1080
1081         // Setup a TeeParser with all Outputs
1082         TeeParser tee;
1083         for( OutputsType::iterator i = Outputs.begin(); i != Outputs.end(); ++i ) {
1084                 Parser &parser = (*i)->GetParser(probe.get(), *ic);
1085                 tee.Add(parser);
1086         }
1087
1088         // Setup the pipe
1089         Pipe pipe(builder);
1090         pipe.PumpFile(tee, ic.get());
1091
1092         return 0;
1093 }
1094
1095 int main(int argc, char *argv[])
1096 {
1097         try {
1098                 App app;
1099                 return app.main(argc, argv);
1100         }
1101         catch( std::exception &e ) {
1102                 cerr << "Exception: " << e.what() << endl;
1103                 return 1;
1104         }
1105 }
1106