1 /* 2 * Copyright 2009, Stephan Aßmus <superstippi@gmx.de>. 3 * Copyright 2005-2008, Jérôme DUVAL. 4 * All rights reserved. Distributed under the terms of the MIT License. 5 */ 6 7 #include "WorkerThread.h" 8 9 #include <errno.h> 10 #include <stdio.h> 11 12 #include <set> 13 #include <string> 14 #include <strings.h> 15 16 #include <Alert.h> 17 #include <Autolock.h> 18 #include <Catalog.h> 19 #include <Directory.h> 20 #include <DiskDeviceVisitor.h> 21 #include <DiskDeviceTypes.h> 22 #include <FindDirectory.h> 23 #include <fs_index.h> 24 #include <Locale.h> 25 #include <Menu.h> 26 #include <MenuItem.h> 27 #include <Message.h> 28 #include <Messenger.h> 29 #include <Path.h> 30 #include <String.h> 31 #include <VolumeRoster.h> 32 33 #include "AutoLocker.h" 34 #include "CopyEngine.h" 35 #include "InstallerDefs.h" 36 #include "PackageViews.h" 37 #include "PartitionMenuItem.h" 38 #include "ProgressReporter.h" 39 #include "StringForSize.h" 40 #include "UnzipEngine.h" 41 42 43 #define B_TRANSLATION_CONTEXT "InstallProgress" 44 45 46 //#define COPY_TRACE 47 #ifdef COPY_TRACE 48 #define CALLED() printf("CALLED %s\n",__PRETTY_FUNCTION__) 49 #define ERR2(x, y...) fprintf(stderr, "WorkerThread: "x" %s\n", y, strerror(err)) 50 #define ERR(x) fprintf(stderr, "WorkerThread: "x" %s\n", strerror(err)) 51 #else 52 #define CALLED() 53 #define ERR(x) 54 #define ERR2(x, y...) 55 #endif 56 57 const char BOOT_PATH[] = "/boot"; 58 59 const uint32 MSG_START_INSTALLING = 'eSRT'; 60 61 62 class SourceVisitor : public BDiskDeviceVisitor { 63 public: 64 SourceVisitor(BMenu* menu); 65 virtual bool Visit(BDiskDevice* device); 66 virtual bool Visit(BPartition* partition, int32 level); 67 68 private: 69 BMenu* fMenu; 70 }; 71 72 73 class TargetVisitor : public BDiskDeviceVisitor { 74 public: 75 TargetVisitor(BMenu* menu); 76 virtual bool Visit(BDiskDevice* device); 77 virtual bool Visit(BPartition* partition, int32 level); 78 79 private: 80 BMenu* fMenu; 81 }; 82 83 84 // #pragma mark - WorkerThread 85 86 87 class WorkerThread::EntryFilter : public CopyEngine::EntryFilter { 88 public: 89 EntryFilter(const char* sourceDirectory) 90 : 91 fIgnorePaths(), 92 fSourceDevice(-1) 93 { 94 try { 95 fIgnorePaths.insert(kPackagesDirectoryPath); 96 fIgnorePaths.insert(kSourcesDirectoryPath); 97 fIgnorePaths.insert("rr_moved"); 98 fIgnorePaths.insert("boot.catalog"); 99 fIgnorePaths.insert("haiku-boot-floppy.image"); 100 fIgnorePaths.insert("system/var/swap"); 101 fIgnorePaths.insert("system/var/shared_memory"); 102 fIgnorePaths.insert("system/var/log/syslog"); 103 fIgnorePaths.insert("system/var/log/syslog.old"); 104 105 fPackageFSRootPaths.insert("system"); 106 fPackageFSRootPaths.insert("home/config"); 107 } catch (std::bad_alloc&) { 108 } 109 110 struct stat st; 111 if (stat(sourceDirectory, &st) == 0) 112 fSourceDevice = st.st_dev; 113 } 114 115 virtual bool ShouldCopyEntry(const BEntry& entry, const char* path, 116 const struct stat& statInfo) const 117 { 118 if (S_ISBLK(statInfo.st_mode) || S_ISCHR(statInfo.st_mode) 119 || S_ISFIFO(statInfo.st_mode) || S_ISSOCK(statInfo.st_mode)) { 120 printf("skipping '%s', it is a special file.\n", path); 121 return false; 122 } 123 124 if (fIgnorePaths.find(path) != fIgnorePaths.end()) { 125 printf("ignoring '%s'.\n", path); 126 return false; 127 } 128 129 if (statInfo.st_dev != fSourceDevice) { 130 // Allow that only for the root of the packagefs mounts, since 131 // those contain directories that shine through from the 132 // underlying volume. 133 if (fPackageFSRootPaths.find(path) == fPackageFSRootPaths.end()) 134 return false; 135 } 136 137 return true; 138 } 139 140 private: 141 typedef std::set<std::string> StringSet; 142 143 StringSet fIgnorePaths; 144 StringSet fPackageFSRootPaths; 145 dev_t fSourceDevice; 146 }; 147 148 149 // #pragma mark - WorkerThread 150 151 152 WorkerThread::WorkerThread(const BMessenger& owner) 153 : 154 BLooper("copy_engine"), 155 fOwner(owner), 156 fPackages(NULL), 157 fSpaceRequired(0), 158 fCancelSemaphore(-1) 159 { 160 Run(); 161 } 162 163 164 void 165 WorkerThread::MessageReceived(BMessage* message) 166 { 167 CALLED(); 168 169 switch (message->what) { 170 case MSG_START_INSTALLING: 171 _PerformInstall(message->GetInt32("source", -1), 172 message->GetInt32("target", -1)); 173 break; 174 175 case MSG_WRITE_BOOT_SECTOR: 176 { 177 int32 id; 178 if (message->FindInt32("id", &id) != B_OK) { 179 _SetStatusMessage(B_TRANSLATE("Boot sector not written " 180 "because of an internal error.")); 181 break; 182 } 183 184 // TODO: Refactor with _PerformInstall() 185 BPath targetDirectory; 186 BDiskDevice device; 187 BPartition* partition; 188 189 if (fDDRoster.GetPartitionWithID(id, &device, &partition) == B_OK) { 190 if (!partition->IsMounted()) { 191 if (partition->Mount() < B_OK) { 192 _SetStatusMessage(B_TRANSLATE("The partition can't be " 193 "mounted. Please choose a different partition.")); 194 break; 195 } 196 } 197 if (partition->GetMountPoint(&targetDirectory) != B_OK) { 198 _SetStatusMessage(B_TRANSLATE("The mount point could not " 199 "be retrieved.")); 200 break; 201 } 202 } else if (fDDRoster.GetDeviceWithID(id, &device) == B_OK) { 203 if (!device.IsMounted()) { 204 if (device.Mount() < B_OK) { 205 _SetStatusMessage(B_TRANSLATE("The disk can't be " 206 "mounted. Please choose a different disk.")); 207 break; 208 } 209 } 210 if (device.GetMountPoint(&targetDirectory) != B_OK) { 211 _SetStatusMessage(B_TRANSLATE("The mount point could not " 212 "be retrieved.")); 213 break; 214 } 215 } 216 217 if (_WriteBootSector(targetDirectory) != B_OK) { 218 _SetStatusMessage( 219 B_TRANSLATE("Error writing boot sector.")); 220 break; 221 } 222 _SetStatusMessage( 223 B_TRANSLATE("Boot sector successfully written.")); 224 } 225 default: 226 BLooper::MessageReceived(message); 227 } 228 } 229 230 231 232 233 void 234 WorkerThread::ScanDisksPartitions(BMenu *srcMenu, BMenu *targetMenu) 235 { 236 // NOTE: This is actually executed in the window thread. 237 BDiskDevice device; 238 BPartition *partition = NULL; 239 240 SourceVisitor srcVisitor(srcMenu); 241 fDDRoster.VisitEachMountedPartition(&srcVisitor, &device, &partition); 242 243 TargetVisitor targetVisitor(targetMenu); 244 fDDRoster.VisitEachPartition(&targetVisitor, &device, &partition); 245 } 246 247 248 void 249 WorkerThread::SetPackagesList(BList *list) 250 { 251 // Executed in window thread. 252 BAutolock _(this); 253 254 delete fPackages; 255 fPackages = list; 256 } 257 258 259 void 260 WorkerThread::StartInstall(partition_id sourcePartitionID, 261 partition_id targetPartitionID) 262 { 263 // Executed in window thread. 264 BMessage message(MSG_START_INSTALLING); 265 message.AddInt32("source", sourcePartitionID); 266 message.AddInt32("target", targetPartitionID); 267 268 PostMessage(&message, this); 269 } 270 271 272 void 273 WorkerThread::WriteBootSector(BMenu* targetMenu) 274 { 275 // Executed in window thread. 276 CALLED(); 277 278 PartitionMenuItem* item = (PartitionMenuItem*)targetMenu->FindMarked(); 279 if (item == NULL) { 280 ERR("bad menu items\n"); 281 return; 282 } 283 284 BMessage message(MSG_WRITE_BOOT_SECTOR); 285 message.AddInt32("id", item->ID()); 286 PostMessage(&message, this); 287 } 288 289 290 // #pragma mark - 291 292 293 status_t 294 WorkerThread::_WriteBootSector(BPath &path) 295 { 296 BPath bootPath; 297 find_directory(B_BEOS_BOOT_DIRECTORY, &bootPath); 298 BString command; 299 command.SetToFormat("makebootable \"%s\"", path.Path()); 300 _SetStatusMessage(B_TRANSLATE("Writing bootsector.")); 301 return system(command.String()); 302 } 303 304 305 status_t 306 WorkerThread::_LaunchFinishScript(BPath &path) 307 { 308 _SetStatusMessage(B_TRANSLATE("Finishing installation.")); 309 310 BString command; 311 command.SetToFormat("mkdir -p \"%s/system/cache/tmp\"", path.Path()); 312 if (system(command.String()) != 0) 313 return B_ERROR; 314 315 command.SetToFormat("rm -f \"%s/home/Desktop/Installer\"", path.Path()); 316 return system(command.String()); 317 } 318 319 320 status_t 321 WorkerThread::_PerformInstall(partition_id sourcePartitionID, 322 partition_id targetPartitionID) 323 { 324 CALLED(); 325 326 BPath targetDirectory; 327 BPath srcDirectory; 328 BPath trashPath; 329 BPath testPath; 330 BDirectory targetDir; 331 BDiskDevice device; 332 BPartition* partition; 333 BVolume targetVolume; 334 status_t err = B_OK; 335 int32 entries = 0; 336 entry_ref testRef; 337 const char* mountError = B_TRANSLATE("The disk can't be mounted. Please " 338 "choose a different disk."); 339 340 if (sourcePartitionID < 0 || targetPartitionID < 0) { 341 ERR("bad source or target partition ID\n"); 342 return _InstallationError(err); 343 } 344 345 // check if target is initialized 346 // ask if init or mount as is 347 if (fDDRoster.GetPartitionWithID(targetPartitionID, &device, 348 &partition) == B_OK) { 349 if (!partition->IsMounted()) { 350 if ((err = partition->Mount()) < B_OK) { 351 _SetStatusMessage(mountError); 352 ERR("BPartition::Mount"); 353 return _InstallationError(err); 354 } 355 } 356 if ((err = partition->GetVolume(&targetVolume)) != B_OK) { 357 ERR("BPartition::GetVolume"); 358 return _InstallationError(err); 359 } 360 if ((err = partition->GetMountPoint(&targetDirectory)) != B_OK) { 361 ERR("BPartition::GetMountPoint"); 362 return _InstallationError(err); 363 } 364 } else if (fDDRoster.GetDeviceWithID(targetPartitionID, &device) == B_OK) { 365 if (!device.IsMounted()) { 366 if ((err = device.Mount()) < B_OK) { 367 _SetStatusMessage(mountError); 368 ERR("BDiskDevice::Mount"); 369 return _InstallationError(err); 370 } 371 } 372 if ((err = device.GetVolume(&targetVolume)) != B_OK) { 373 ERR("BDiskDevice::GetVolume"); 374 return _InstallationError(err); 375 } 376 if ((err = device.GetMountPoint(&targetDirectory)) != B_OK) { 377 ERR("BDiskDevice::GetMountPoint"); 378 return _InstallationError(err); 379 } 380 } else 381 return _InstallationError(err); // shouldn't happen 382 383 // check if target has enough space 384 if (fSpaceRequired > 0 && targetVolume.FreeBytes() < fSpaceRequired) { 385 BAlert* alert = new BAlert("", B_TRANSLATE("The destination disk may " 386 "not have enough space. Try choosing a different disk or choose " 387 "to not install optional items."), 388 B_TRANSLATE("Try installing anyway"), B_TRANSLATE("Cancel"), 0, 389 B_WIDTH_AS_USUAL, B_STOP_ALERT); 390 alert->SetShortcut(1, B_ESCAPE); 391 if (alert->Go() != 0) 392 return _InstallationError(err); 393 } 394 395 if (fDDRoster.GetPartitionWithID(sourcePartitionID, &device, &partition) 396 == B_OK) { 397 if ((err = partition->GetMountPoint(&srcDirectory)) != B_OK) { 398 ERR("BPartition::GetMountPoint"); 399 return _InstallationError(err); 400 } 401 } else if (fDDRoster.GetDeviceWithID(sourcePartitionID, &device) == B_OK) { 402 if ((err = device.GetMountPoint(&srcDirectory)) != B_OK) { 403 ERR("BDiskDevice::GetMountPoint"); 404 return _InstallationError(err); 405 } 406 } else 407 return _InstallationError(err); // shouldn't happen 408 409 // check not installing on itself 410 if (strcmp(srcDirectory.Path(), targetDirectory.Path()) == 0) { 411 _SetStatusMessage(B_TRANSLATE("You can't install the contents of a " 412 "disk onto itself. Please choose a different disk.")); 413 return _InstallationError(err); 414 } 415 416 // check not installing on boot volume 417 if (strncmp(BOOT_PATH, targetDirectory.Path(), strlen(BOOT_PATH)) == 0) { 418 BAlert* alert = new BAlert("", B_TRANSLATE("Are you sure you want to " 419 "install onto the current boot disk? The Installer will have to " 420 "reboot your machine if you proceed."), B_TRANSLATE("OK"), 421 B_TRANSLATE("Cancel"), 0, B_WIDTH_AS_USUAL, B_STOP_ALERT); 422 alert->SetShortcut(1, B_ESCAPE); 423 if (alert->Go() != 0) { 424 _SetStatusMessage("Installation stopped."); 425 return _InstallationError(err); 426 } 427 } 428 429 // check if target volume's trash dir has anything in it 430 // (target volume w/ only an empty trash dir is considered 431 // an empty volume) 432 if (find_directory(B_TRASH_DIRECTORY, &trashPath, false, 433 &targetVolume) == B_OK && targetDir.SetTo(trashPath.Path()) == B_OK) { 434 while (targetDir.GetNextRef(&testRef) == B_OK) { 435 // Something in the Trash 436 entries++; 437 break; 438 } 439 } 440 441 targetDir.SetTo(targetDirectory.Path()); 442 443 // check if target volume otherwise has any entries 444 while (entries == 0 && targetDir.GetNextRef(&testRef) == B_OK) { 445 if (testPath.SetTo(&testRef) == B_OK && testPath != trashPath) 446 entries++; 447 } 448 449 if (entries != 0) { 450 BAlert* alert = new BAlert("", B_TRANSLATE("The target volume is not " 451 "empty. If it already contains a Haiku installation, it will be " 452 "overwritten. This will remove all installed software.\n\n" 453 "If you want to upgrade your system without removing installed " 454 "software, see the Haiku User Guide's topic on the application " 455 "\"SoftwareUpdater\" for update instructions.\n\n" 456 "Are you sure you want to continue the installation?"), 457 B_TRANSLATE("Install anyway"), B_TRANSLATE("Cancel"), 0, 458 B_WIDTH_AS_USUAL, B_STOP_ALERT); 459 alert->SetShortcut(1, B_ESCAPE); 460 if (alert->Go() != 0) { 461 // TODO: Would be cool to offer the option here to clean additional 462 // folders at the user's choice. 463 return _InstallationError(B_CANCELED); 464 } 465 err = _PrepareCleanInstall(targetDirectory); 466 if (err != B_OK) 467 return _InstallationError(err); 468 } 469 470 // Begin actual installation 471 472 ProgressReporter reporter(fOwner, new BMessage(MSG_STATUS_MESSAGE)); 473 EntryFilter entryFilter(srcDirectory.Path()); 474 CopyEngine engine(&reporter, &entryFilter); 475 BList unzipEngines; 476 477 // Create the default indices which should always be present on a proper 478 // boot volume. We don't care if the source volume does not have them. 479 // After all, the user might be re-installing to another drive and may 480 // want problems fixed along the way... 481 err = _CreateDefaultIndices(targetDirectory); 482 if (err != B_OK) 483 return _InstallationError(err); 484 // Mirror all the indices which are present on the source volume onto 485 // the target volume. 486 err = _MirrorIndices(srcDirectory, targetDirectory); 487 if (err != B_OK) 488 return _InstallationError(err); 489 490 // Let the engine collect information for the progress bar later on 491 engine.ResetTargets(srcDirectory.Path()); 492 err = engine.CollectTargets(srcDirectory.Path(), fCancelSemaphore); 493 if (err != B_OK) 494 return _InstallationError(err); 495 496 // Collect selected packages also 497 if (fPackages) { 498 int32 count = fPackages->CountItems(); 499 for (int32 i = 0; i < count; i++) { 500 Package *p = static_cast<Package*>(fPackages->ItemAt(i)); 501 const BPath& pkgPath = p->Path(); 502 err = pkgPath.InitCheck(); 503 if (err != B_OK) 504 return _InstallationError(err); 505 err = engine.CollectTargets(pkgPath.Path(), fCancelSemaphore); 506 if (err != B_OK) 507 return _InstallationError(err); 508 } 509 } 510 511 // collect information about all zip packages 512 err = _ProcessZipPackages(srcDirectory.Path(), targetDirectory.Path(), 513 &reporter, unzipEngines); 514 if (err != B_OK) 515 return _InstallationError(err); 516 517 reporter.StartTimer(); 518 519 // copy source volume 520 err = engine.Copy(srcDirectory.Path(), targetDirectory.Path(), 521 fCancelSemaphore); 522 if (err != B_OK) 523 return _InstallationError(err); 524 525 // copy selected packages 526 if (fPackages) { 527 int32 count = fPackages->CountItems(); 528 // FIXME: find_directory doesn't return the folder in the target volume, 529 // so we are hard coding this for now. 530 BPath targetPkgDir(targetDirectory.Path(), "system/packages"); 531 err = targetPkgDir.InitCheck(); 532 if (err != B_OK) 533 return _InstallationError(err); 534 for (int32 i = 0; i < count; i++) { 535 Package *p = static_cast<Package*>(fPackages->ItemAt(i)); 536 const BPath& pkgPath = p->Path(); 537 err = pkgPath.InitCheck(); 538 if (err != B_OK) 539 return _InstallationError(err); 540 BPath targetPath(targetPkgDir.Path(), pkgPath.Leaf()); 541 err = targetPath.InitCheck(); 542 if (err != B_OK) 543 return _InstallationError(err); 544 err = engine.Copy(pkgPath.Path(), targetPath.Path(), 545 fCancelSemaphore); 546 if (err != B_OK) 547 return _InstallationError(err); 548 } 549 } 550 551 // Extract all zip packages. If an error occured, delete the rest of 552 // the engines, but stop extracting. 553 for (int32 i = 0; i < unzipEngines.CountItems(); i++) { 554 UnzipEngine* engine = reinterpret_cast<UnzipEngine*>( 555 unzipEngines.ItemAtFast(i)); 556 if (err == B_OK) 557 err = engine->UnzipPackage(); 558 delete engine; 559 } 560 if (err != B_OK) 561 return _InstallationError(err); 562 563 err = _WriteBootSector(targetDirectory); 564 if (err != B_OK) 565 return _InstallationError(err); 566 567 err = _LaunchFinishScript(targetDirectory); 568 if (err != B_OK) 569 return _InstallationError(err); 570 571 fOwner.SendMessage(MSG_INSTALL_FINISHED); 572 return B_OK; 573 } 574 575 576 status_t 577 WorkerThread::_PrepareCleanInstall(const BPath& targetDirectory) const 578 { 579 // When a target volume has files (other than the trash), the /system 580 // folder will be purged, except for the /system/settings subdirectory. 581 BPath systemPath(targetDirectory.Path(), "system", true); 582 status_t ret = systemPath.InitCheck(); 583 if (ret != B_OK) 584 return ret; 585 586 BEntry systemEntry(systemPath.Path()); 587 ret = systemEntry.InitCheck(); 588 if (ret != B_OK) 589 return ret; 590 if (!systemEntry.Exists()) 591 // target does not exist, done 592 return B_OK; 593 if (!systemEntry.IsDirectory()) 594 // the system entry is a file or a symlink 595 return systemEntry.Remove(); 596 597 BDirectory systemDirectory(&systemEntry); 598 ret = systemDirectory.InitCheck(); 599 if (ret != B_OK) 600 return ret; 601 602 BEntry subEntry; 603 char fileName[B_FILE_NAME_LENGTH]; 604 while (systemDirectory.GetNextEntry(&subEntry) == B_OK) { 605 ret = subEntry.GetName(fileName); 606 if (ret != B_OK) 607 return ret; 608 609 if (subEntry.IsDirectory() && strcmp(fileName, "settings") == 0) { 610 // Keep the settings folder 611 continue; 612 } else if (subEntry.IsDirectory()) { 613 ret = CopyEngine::RemoveFolder(subEntry); 614 if (ret != B_OK) 615 return ret; 616 } else { 617 ret = subEntry.Remove(); 618 if (ret != B_OK) 619 return ret; 620 } 621 } 622 623 return B_OK; 624 } 625 626 627 status_t 628 WorkerThread::_InstallationError(status_t error) 629 { 630 BMessage statusMessage(MSG_RESET); 631 if (error == B_CANCELED) 632 _SetStatusMessage(B_TRANSLATE("Installation canceled.")); 633 else 634 statusMessage.AddInt32("error", error); 635 ERR("_PerformInstall failed"); 636 fOwner.SendMessage(&statusMessage); 637 return error; 638 } 639 640 641 status_t 642 WorkerThread::_MirrorIndices(const BPath& sourceDirectory, 643 const BPath& targetDirectory) const 644 { 645 dev_t sourceDevice = dev_for_path(sourceDirectory.Path()); 646 if (sourceDevice < 0) 647 return (status_t)sourceDevice; 648 dev_t targetDevice = dev_for_path(targetDirectory.Path()); 649 if (targetDevice < 0) 650 return (status_t)targetDevice; 651 DIR* indices = fs_open_index_dir(sourceDevice); 652 if (indices == NULL) { 653 printf("%s: fs_open_index_dir(): (%d) %s\n", sourceDirectory.Path(), 654 errno, strerror(errno)); 655 // Opening the index directory will fail for example on ISO-Live 656 // CDs. The default indices have already been created earlier, so 657 // we simply bail. 658 return B_OK; 659 } 660 while (dirent* index = fs_read_index_dir(indices)) { 661 if (strcmp(index->d_name, "name") == 0 662 || strcmp(index->d_name, "size") == 0 663 || strcmp(index->d_name, "last_modified") == 0) { 664 continue; 665 } 666 667 index_info info; 668 if (fs_stat_index(sourceDevice, index->d_name, &info) != B_OK) { 669 printf("Failed to mirror index %s: fs_stat_index(): (%d) %s\n", 670 index->d_name, errno, strerror(errno)); 671 continue; 672 } 673 674 uint32 flags = 0; 675 // Flags are always 0 for the moment. 676 if (fs_create_index(targetDevice, index->d_name, info.type, flags) 677 != B_OK) { 678 if (errno == B_FILE_EXISTS) 679 continue; 680 printf("Failed to mirror index %s: fs_create_index(): (%d) %s\n", 681 index->d_name, errno, strerror(errno)); 682 continue; 683 } 684 } 685 fs_close_index_dir(indices); 686 return B_OK; 687 } 688 689 690 status_t 691 WorkerThread::_CreateDefaultIndices(const BPath& targetDirectory) const 692 { 693 dev_t targetDevice = dev_for_path(targetDirectory.Path()); 694 if (targetDevice < 0) 695 return (status_t)targetDevice; 696 697 struct IndexInfo { 698 const char* name; 699 uint32_t type; 700 }; 701 702 const IndexInfo defaultIndices[] = { 703 { "BEOS:APP_SIG", B_STRING_TYPE }, 704 { "BEOS:LOCALE_LANGUAGE", B_STRING_TYPE }, 705 { "BEOS:LOCALE_SIGNATURE", B_STRING_TYPE }, 706 { "_trk/qrylastchange", B_INT32_TYPE }, 707 { "_trk/recentQuery", B_INT32_TYPE }, 708 { "be:deskbar_item_status", B_STRING_TYPE } 709 }; 710 711 uint32 flags = 0; 712 // Flags are always 0 for the moment. 713 714 for (uint32 i = 0; i < sizeof(defaultIndices) / sizeof(IndexInfo); i++) { 715 const IndexInfo& info = defaultIndices[i]; 716 if (fs_create_index(targetDevice, info.name, info.type, flags) 717 != B_OK) { 718 if (errno == B_FILE_EXISTS) 719 continue; 720 printf("Failed to create index %s: fs_create_index(): (%d) %s\n", 721 info.name, errno, strerror(errno)); 722 return errno; 723 } 724 } 725 726 return B_OK; 727 } 728 729 730 status_t 731 WorkerThread::_ProcessZipPackages(const char* sourcePath, 732 const char* targetPath, ProgressReporter* reporter, BList& unzipEngines) 733 { 734 // TODO: Put those in the optional packages list view 735 // TODO: Implement mechanism to handle dependencies between these 736 // packages. (Selecting one will auto-select others.) 737 BPath pkgRootDir(sourcePath, kPackagesDirectoryPath); 738 BDirectory directory(pkgRootDir.Path()); 739 BEntry entry; 740 while (directory.GetNextEntry(&entry) == B_OK) { 741 char name[B_FILE_NAME_LENGTH]; 742 if (entry.GetName(name) != B_OK) 743 continue; 744 int nameLength = strlen(name); 745 if (nameLength <= 0) 746 continue; 747 char* nameExtension = name + nameLength - 4; 748 if (strcasecmp(nameExtension, ".zip") != 0) 749 continue; 750 printf("found .zip package: %s\n", name); 751 752 UnzipEngine* unzipEngine = new(std::nothrow) UnzipEngine(reporter, 753 fCancelSemaphore); 754 if (unzipEngine == NULL || !unzipEngines.AddItem(unzipEngine)) { 755 delete unzipEngine; 756 return B_NO_MEMORY; 757 } 758 BPath path; 759 entry.GetPath(&path); 760 status_t ret = unzipEngine->SetTo(path.Path(), targetPath); 761 if (ret != B_OK) 762 return ret; 763 764 reporter->AddItems(unzipEngine->ItemsToUncompress(), 765 unzipEngine->BytesToUncompress()); 766 } 767 768 return B_OK; 769 } 770 771 772 void 773 WorkerThread::_SetStatusMessage(const char *status) 774 { 775 BMessage msg(MSG_STATUS_MESSAGE); 776 msg.AddString("status", status); 777 fOwner.SendMessage(&msg); 778 } 779 780 781 static void 782 make_partition_label(BPartition* partition, char* label, char* menuLabel, 783 bool showContentType) 784 { 785 char size[20]; 786 string_for_size(partition->Size(), size, sizeof(size)); 787 788 BPath path; 789 partition->GetPath(&path); 790 791 if (showContentType) { 792 const char* type = partition->ContentType(); 793 if (type == NULL) 794 type = B_TRANSLATE_COMMENT("Unknown Type", "Partition content type"); 795 796 sprintf(label, "%s - %s [%s] (%s)", partition->ContentName(), size, 797 path.Path(), type); 798 } else { 799 sprintf(label, "%s - %s [%s]", partition->ContentName(), size, 800 path.Path()); 801 } 802 803 sprintf(menuLabel, "%s - %s", partition->ContentName(), size); 804 } 805 806 807 // #pragma mark - SourceVisitor 808 809 810 SourceVisitor::SourceVisitor(BMenu *menu) 811 : fMenu(menu) 812 { 813 } 814 815 bool 816 SourceVisitor::Visit(BDiskDevice *device) 817 { 818 return Visit(device, 0); 819 } 820 821 822 bool 823 SourceVisitor::Visit(BPartition *partition, int32 level) 824 { 825 BPath path; 826 827 if (partition->ContentType() == NULL) 828 return false; 829 830 bool isBootPartition = false; 831 if (partition->IsMounted()) { 832 BPath mountPoint; 833 if (partition->GetMountPoint(&mountPoint) != B_OK) 834 return false; 835 isBootPartition = strcmp(BOOT_PATH, mountPoint.Path()) == 0; 836 } 837 838 if (!isBootPartition 839 && strcmp(partition->ContentType(), kPartitionTypeBFS) != 0) { 840 // Except only BFS partitions, except this is the boot partition 841 // (ISO9660 with write overlay for example). 842 return false; 843 } 844 845 // TODO: We could probably check if this volume contains 846 // the Haiku kernel or something. Does it make sense to "install" 847 // from your BFS volume containing the music collection? 848 // TODO: Then the check for BFS could also be removed above. 849 850 char label[255]; 851 char menuLabel[255]; 852 make_partition_label(partition, label, menuLabel, false); 853 PartitionMenuItem* item = new PartitionMenuItem(partition->ContentName(), 854 label, menuLabel, new BMessage(SOURCE_PARTITION), partition->ID()); 855 item->SetMarked(isBootPartition); 856 fMenu->AddItem(item); 857 return false; 858 } 859 860 861 // #pragma mark - TargetVisitor 862 863 864 TargetVisitor::TargetVisitor(BMenu *menu) 865 : fMenu(menu) 866 { 867 } 868 869 870 bool 871 TargetVisitor::Visit(BDiskDevice *device) 872 { 873 if (device->IsReadOnlyMedia()) 874 return false; 875 return Visit(device, 0); 876 } 877 878 879 bool 880 TargetVisitor::Visit(BPartition *partition, int32 level) 881 { 882 if (partition->ContentSize() < 20 * 1024 * 1024) { 883 // reject partitions which are too small anyway 884 // TODO: Could depend on the source size 885 return false; 886 } 887 888 if (partition->CountChildren() > 0) { 889 // Looks like an extended partition, or the device itself. 890 // Do not accept this as target... 891 return false; 892 } 893 894 // TODO: After running DriveSetup and doing another scan, it would 895 // be great to pick the partition which just appeared! 896 897 bool isBootPartition = false; 898 if (partition->IsMounted()) { 899 BPath mountPoint; 900 partition->GetMountPoint(&mountPoint); 901 isBootPartition = strcmp(BOOT_PATH, mountPoint.Path()) == 0; 902 } 903 904 // Only writable non-boot BFS partitions are valid targets, but we want to 905 // display the other partitions as well, to inform the user that they are 906 // detected but somehow not appropriate. 907 bool isValidTarget = isBootPartition == false 908 && !partition->IsReadOnly() 909 && partition->ContentType() != NULL 910 && strcmp(partition->ContentType(), kPartitionTypeBFS) == 0; 911 912 char label[255]; 913 char menuLabel[255]; 914 make_partition_label(partition, label, menuLabel, !isValidTarget); 915 PartitionMenuItem* item = new PartitionMenuItem(partition->ContentName(), 916 label, menuLabel, new BMessage(TARGET_PARTITION), partition->ID()); 917 918 item->SetIsValidTarget(isValidTarget); 919 920 921 fMenu->AddItem(item); 922 return false; 923 } 924 925