int main(int argc, char **argv) { // Recovery needs to install world-readable files, so clear umask // set by init umask(0); time_t start = time(NULL); // If these fail, there's not really anywhere to complain... freopen(TEMPORARY_LOG_FILE, "a", stdout); setbuf(stdout, NULL); freopen(TEMPORARY_LOG_FILE, "a", stderr); setbuf(stderr, NULL); // If this binary is started with the single argument "--adbd", // instead of being the normal recovery binary, it turns into kind // of a stripped-down version of adbd that only supports the // 'sideload' command. Note this must be a real argument, not // anything in the command file or bootloader control block; the // only way recovery should be run with this argument is when it // starts a copy of itself from the apply_from_adb() function. if (argc == 3 && strcmp(argv[1], "--adbd") == 0) { adb_main(argv[2]); return 0; } printf("Starting TWRP %s on %s", TW_VERSION_STR, ctime(&start)); Device* device = make_device(); ui = device->GetUI(); //ui->Init(); //ui->SetBackground(RecoveryUI::NONE); //load_volume_table(); // Load default values to set DataManager constants and handle ifdefs DataManager_LoadDefaults(); printf("Starting the UI..."); gui_init(); printf("=> Linking mtab\n"); system("ln -s /proc/mounts /etc/mtab"); // Link mtab for mke2fs printf("=> Processing recovery.fstab\n"); if (!PartitionManager.Process_Fstab("/etc/recovery.fstab", 1)) { LOGE("Failing out of recovery due to problem with recovery.fstab.\n"); //return -1; } PartitionManager.Output_Partition_Logging(); // Load up all the resources gui_loadResources(); get_args(&argc, &argv); int previous_runs = 0; const char *send_intent = NULL; const char *update_package = NULL; int wipe_data = 0, wipe_cache = 0; bool just_exit = false; bool perform_backup = false; int arg; while ((arg = getopt_long(argc, argv, "", OPTIONS, NULL)) != -1) { switch (arg) { case 'p': previous_runs = atoi(optarg); break; case 's': send_intent = optarg; break; case 'u': update_package = optarg; break; case 'w': wipe_data = wipe_cache = 1; break; case 'c': wipe_cache = 1; break; case 't': ui->ShowText(true); break; case 'x': just_exit = true; break; case 'n': perform_backup = true; LOGI("nandroid\n"); break; case '?': LOGE("Invalid command argument\n"); continue; } } #ifdef HAVE_SELINUX struct selinux_opt seopts[] = { { SELABEL_OPT_PATH, "/file_contexts" } }; sehandle = selabel_open(SELABEL_CTX_FILE, seopts, 1); if (!sehandle) { fprintf(stderr, "Warning: No file_contexts\n"); ui->Print("Warning: No file_contexts\n"); } #endif //device->StartRecovery(); printf("Command:"); for (arg = 0; arg < argc; arg++) { printf(" \"%s\"", argv[arg]); } printf("\n"); if (update_package) { // For backwards compatibility on the cache partition only, if // we're given an old 'root' path "CACHE:foo", change it to // "/cache/foo". if (strncmp(update_package, "CACHE:", 6) == 0) { int len = strlen(update_package) + 10; char* modified_path = (char*)malloc(len); strlcpy(modified_path, "/cache/", len); strlcat(modified_path, update_package+6, len); printf("(replacing path \"%s\" with \"%s\")\n", update_package, modified_path); update_package = modified_path; } } printf("\n"); property_list(print_property, NULL); printf("\n"); // Check for and run startup script if script exists TWFunc::check_and_run_script("/sbin/runatboot.sh", "boot"); TWFunc::check_and_run_script("/sbin/postrecoveryboot.sh", "boot"); #ifdef TW_INCLUDE_INJECTTWRP // Back up TWRP Ramdisk if needed: LOGI("Backing up TWRP ramdisk...\n"); system("injecttwrp --backup /tmp/backup_recovery_ramdisk.img"); LOGI("Backup of TWRP ramdisk done.\n"); #endif int status = INSTALL_SUCCESS; if (perform_backup) { char empt[50]; gui_console_only(); strcpy(empt, "(Current Date)"); DataManager_SetStrValue(TW_BACKUP_NAME, empt); if (OpenRecoveryScript::Backup_Command("BSDCAE") != 0) status = INSTALL_ERROR; } if (status == INSTALL_SUCCESS) { // Prevent other actions if backup failed if (update_package != NULL) { gui_console_only(); if (OpenRecoveryScript::Install_Command(update_package) == 0) status = INSTALL_SUCCESS; else status = INSTALL_ERROR; /* status = install_package(update_package, &wipe_cache, TEMPORARY_INSTALL_FILE); if (status == INSTALL_SUCCESS && wipe_cache) { if (erase_volume("/cache")) { LOGE("Cache wipe (requested by package) failed."); } } if (status != INSTALL_SUCCESS) ui->Print("Installation aborted.\n"); */ } else if (wipe_data) { gui_console_only(); if (!PartitionManager.Factory_Reset()) status = INSTALL_ERROR; /* if (device->WipeData()) status = INSTALL_ERROR; if (erase_volume("/data")) status = INSTALL_ERROR; if (wipe_cache && erase_volume("/cache")) status = INSTALL_ERROR; */ if (status != INSTALL_SUCCESS) ui->Print("Data wipe failed.\n"); } else if (wipe_cache) { gui_console_only(); if (wipe_cache && erase_volume("/cache")) status = INSTALL_ERROR; if (status != INSTALL_SUCCESS) ui->Print("Cache wipe failed.\n"); } else if (!just_exit) { status = INSTALL_ERROR; // No command specified } } //if (status != INSTALL_SUCCESS) ui->SetBackground(RecoveryUI::ERROR); if (status != INSTALL_SUCCESS /*|| ui->IsTextVisible()*/) { finish_recovery(NULL); DataManager_ReadSettingsFile(); if (PartitionManager.Mount_By_Path("/system", false) && TWFunc::Path_Exists("/system/recovery-from-boot.p")) { system("mv /system/recovery-from-boot.p /system/recovery-from-boot.bak"); ui_print("Renamed stock recovery file in /system to prevent\nthe stock ROM from replacing TWRP.\n"); } PartitionManager.UnMount_By_Path("/system", false); if (DataManager_GetIntValue(TW_IS_ENCRYPTED) == 0 && OpenRecoveryScript::check_for_script_file()) { gui_console_only(); if (OpenRecoveryScript::run_script_file() != 0) { // There was an error, boot the recovery gui_start(); } else { usleep(2000000); // Sleep for 2 seconds before rebooting } } else gui_start(); //prompt_and_wait(device); } // Otherwise, get ready to boot the main system... finish_recovery(send_intent); ui->Print("Rebooting...\n"); #ifdef ANDROID_RB_RESTART android_reboot(ANDROID_RB_RESTART, 0, 0); #else reboot(RB_AUTOBOOT); #endif return EXIT_SUCCESS; }
int main(int argc, char **argv) { // Recovery needs to install world-readable files, so clear umask // set by init umask(0); time_t start = time(NULL); // If these fail, there's not really anywhere to complain... freopen(TEMPORARY_LOG_FILE, "a", stdout); setbuf(stdout, NULL); freopen(TEMPORARY_LOG_FILE, "a", stderr); setbuf(stderr, NULL); // If this binary is started with the single argument "--adbd", // instead of being the normal recovery binary, it turns into kind // of a stripped-down version of adbd that only supports the // 'sideload' command. Note this must be a real argument, not // anything in the command file or bootloader control block; the // only way recovery should be run with this argument is when it // starts a copy of itself from the apply_from_adb() function. if (argc == 3 && strcmp(argv[1], "--adbd") == 0) { adb_main(argv[2]); return 0; } printf("Starting TWRP %s on %s", TW_VERSION_STR, ctime(&start)); Device* device = make_device(); ui = device->GetUI(); //ui->Init(); //ui->SetBackground(RecoveryUI::NONE); //load_volume_table(); // Load default values to set DataManager constants and handle ifdefs DataManager_LoadDefaults(); printf("Starting the UI..."); gui_init(); printf("=> Linking mtab\n"); symlink("/proc/mounts", "/etc/mtab"); printf("=> Processing recovery.fstab\n"); if (!PartitionManager.Process_Fstab("/etc/recovery.fstab", 1)) { LOGE("Failing out of recovery due to problem with recovery.fstab.\n"); //return -1; } PartitionManager.Output_Partition_Logging(); // Load up all the resources gui_loadResources(); PartitionManager.Mount_By_Path("/cache", true); get_args(&argc, &argv); int previous_runs = 0; const char *send_intent = NULL; const char *update_package = NULL; int wipe_data = 0, wipe_cache = 0; bool just_exit = false; bool perform_backup = false; int arg; while ((arg = getopt_long(argc, argv, "", OPTIONS, NULL)) != -1) { switch (arg) { case 'p': previous_runs = atoi(optarg); break; case 's': send_intent = optarg; break; case 'u': update_package = optarg; break; case 'w': wipe_data = wipe_cache = 1; break; case 'c': wipe_cache = 1; break; case 't': ui->ShowText(true); break; case 'x': just_exit = true; break; case 'n': perform_backup = true; LOGI("nandroid\n"); break; case '?': LOGE("Invalid command argument\n"); continue; } } #ifdef HAVE_SELINUX struct selinux_opt seopts[] = { { SELABEL_OPT_PATH, "/file_contexts" } }; sehandle = selabel_open(SELABEL_CTX_FILE, seopts, 1); if (!sehandle) { fprintf(stderr, "Warning: No file_contexts\n"); ui->Print("Warning: No file_contexts\n"); } #endif //device->StartRecovery(); printf("Command:"); for (arg = 0; arg < argc; arg++) { printf(" \"%s\"", argv[arg]); } printf("\n"); if (update_package) { // For backwards compatibility on the cache partition only, if // we're given an old 'root' path "CACHE:foo", change it to // "/cache/foo". if (strncmp(update_package, "CACHE:", 6) == 0) { int len = strlen(update_package) + 10; char* modified_path = (char*)malloc(len); strlcpy(modified_path, "/cache/", len); strlcat(modified_path, update_package+6, len); printf("(replacing path \"%s\" with \"%s\")\n", update_package, modified_path); update_package = modified_path; } } printf("\n"); property_list(print_property, NULL); printf("\n"); // Check for and run startup script if script exists TWFunc::check_and_run_script("/sbin/runatboot.sh", "boot"); TWFunc::check_and_run_script("/sbin/postrecoveryboot.sh", "boot"); #ifdef TW_INCLUDE_INJECTTWRP // Back up TWRP Ramdisk if needed: TWPartition* Boot = PartitionManager.Find_Partition_By_Path("/boot"); string result; LOGI("Backing up TWRP ramdisk...\n"); if (Boot == NULL || Boot->Current_File_System != "emmc") TWFunc::Exec_Cmd("injecttwrp --backup /tmp/backup_recovery_ramdisk.img", result); else { string injectcmd = "injecttwrp --backup /tmp/backup_recovery_ramdisk.img bd=" + Boot->Actual_Block_Device; TWFunc::Exec_Cmd(injectcmd, result); } LOGI("Backup of TWRP ramdisk done.\n"); #endif int status = INSTALL_SUCCESS; string ORSCommand; if (perform_backup) { char empt[50]; gui_console_only(); strcpy(empt, "(Current Date)"); DataManager_SetStrValue(TW_BACKUP_NAME, empt); if (!OpenRecoveryScript::Insert_ORS_Command("backup BSDCAE\n")) status = INSTALL_ERROR; } if (status == INSTALL_SUCCESS) { // Prevent other actions if backup failed if (update_package != NULL) { ORSCommand = "install "; ORSCommand += update_package; ORSCommand += "\n"; if (OpenRecoveryScript::Insert_ORS_Command(ORSCommand)) status = INSTALL_SUCCESS; else status = INSTALL_ERROR; /* status = install_package(update_package, &wipe_cache, TEMPORARY_INSTALL_FILE); if (status == INSTALL_SUCCESS && wipe_cache) { if (erase_volume("/cache")) { LOGE("Cache wipe (requested by package) failed."); } } if (status != INSTALL_SUCCESS) ui->Print("Installation aborted.\n"); */ } else if (wipe_data) { if (!OpenRecoveryScript::Insert_ORS_Command("wipe data\n")) status = INSTALL_ERROR; /* if (device->WipeData()) status = INSTALL_ERROR; if (erase_volume("/data")) status = INSTALL_ERROR; if (wipe_cache && erase_volume("/cache")) status = INSTALL_ERROR; */ if (status != INSTALL_SUCCESS) ui->Print("Data wipe failed.\n"); } else if (wipe_cache) { if (!OpenRecoveryScript::Insert_ORS_Command("wipe cache\n")) status = INSTALL_ERROR; if (status != INSTALL_SUCCESS) ui->Print("Cache wipe failed.\n"); } else if (!just_exit) { status = INSTALL_ERROR; // No command specified } } finish_recovery(NULL); // Offer to decrypt if the device is encrypted if (DataManager_GetIntValue(TW_IS_ENCRYPTED) != 0) { LOGI("Is encrypted, do decrypt page first\n"); if (gui_startPage("decrypt") != 0) { LOGE("Failed to start decrypt GUI page.\n"); } } // Read the settings file DataManager_ReadSettingsFile(); // Run any outstanding OpenRecoveryScript if (DataManager_GetIntValue(TW_IS_ENCRYPTED) == 0 && (TWFunc::Path_Exists(SCRIPT_FILE_TMP) || TWFunc::Path_Exists(SCRIPT_FILE_CACHE))) { OpenRecoveryScript::Run_OpenRecoveryScript(); } // Launch the main GUI gui_start(); // Check for su to see if the device is rooted or not if (PartitionManager.Mount_By_Path("/system", false)) { // Disable flashing of stock recovery if (TWFunc::Path_Exists("/system/recovery-from-boot.p")) { rename("/system/recovery-from-boot.p", "/system/recovery-from-boot.bak"); ui_print("Renamed stock recovery file in /system to prevent\nthe stock ROM from replacing TWRP.\n"); } if (TWFunc::Path_Exists("/supersu/su") && !TWFunc::Path_Exists("/system/bin/su") && !TWFunc::Path_Exists("/system/xbin/su") && !TWFunc::Path_Exists("/system/bin/.ext/.su")) { // Device doesn't have su installed DataManager_SetIntValue("tw_busy", 1); if (gui_startPage("installsu") != 0) { LOGE("Failed to start decrypt GUI page.\n"); } } else if (TWFunc::Check_su_Perms() > 0) { // su perms are set incorrectly DataManager_SetIntValue("tw_busy", 1); if (gui_startPage("fixsu") != 0) { LOGE("Failed to start decrypt GUI page.\n"); } } sync(); PartitionManager.UnMount_By_Path("/system", false); } // Otherwise, get ready to boot the main system... finish_recovery(send_intent); ui->Print("Rebooting...\n"); char backup_arg_char[50]; strcpy(backup_arg_char, DataManager_GetStrValue("tw_reboot_arg")); string backup_arg = backup_arg_char; if (backup_arg == "recovery") TWFunc::tw_reboot(rb_recovery); else if (backup_arg == "poweroff") TWFunc::tw_reboot(rb_poweroff); else if (backup_arg == "bootloader") TWFunc::tw_reboot(rb_bootloader); else if (backup_arg == "download") TWFunc::tw_reboot(rb_download); else TWFunc::tw_reboot(rb_system); #ifdef ANDROID_RB_RESTART android_reboot(ANDROID_RB_RESTART, 0, 0); #else reboot(RB_AUTOBOOT); #endif return EXIT_SUCCESS; }