Merge "Detect interrupted update due to power off" am: d8fadfb606 am: d9caba2bbe
am: db20e41b0c
Change-Id: Ibd568f8881e3c9dd16c1567857d49badf9d4cdc2
diff --git a/recovery.cpp b/recovery.cpp
index 7574065..d887d07 100644
--- a/recovery.cpp
+++ b/recovery.cpp
@@ -1333,6 +1333,7 @@
}
}
+// Set the retry count to |retry_count| in BCB.
static void set_retry_bootloader_message(int retry_count, const std::vector<std::string>& args) {
std::vector<std::string> options;
for (const auto& arg : args) {
@@ -1341,8 +1342,8 @@
}
}
- // Increment the retry counter by 1.
- options.push_back(android::base::StringPrintf("--retry_count=%d", retry_count + 1));
+ // Update the retry counter in BCB.
+ options.push_back(android::base::StringPrintf("--retry_count=%d", retry_count));
std::string err;
if (!update_bootloader_message(options, &err)) {
LOG(ERROR) << err;
@@ -1377,303 +1378,331 @@
}
int main(int argc, char **argv) {
- // We don't have logcat yet under recovery; so we'll print error on screen and
- // log to stdout (which is redirected to recovery.log) as we used to do.
- android::base::InitLogging(argv, &UiLogger);
+ // We don't have logcat yet under recovery; so we'll print error on screen and
+ // log to stdout (which is redirected to recovery.log) as we used to do.
+ android::base::InitLogging(argv, &UiLogger);
- // Take last pmsg contents and rewrite it to the current pmsg session.
- static const char filter[] = "recovery/";
- // Do we need to rotate?
- bool doRotate = false;
+ // Take last pmsg contents and rewrite it to the current pmsg session.
+ static const char filter[] = "recovery/";
+ // Do we need to rotate?
+ bool doRotate = false;
- __android_log_pmsg_file_read(
- LOG_ID_SYSTEM, ANDROID_LOG_INFO, filter,
- logbasename, &doRotate);
- // Take action to refresh pmsg contents
- __android_log_pmsg_file_read(
- LOG_ID_SYSTEM, ANDROID_LOG_INFO, filter,
- logrotate, &doRotate);
+ __android_log_pmsg_file_read(LOG_ID_SYSTEM, ANDROID_LOG_INFO, filter, logbasename, &doRotate);
+ // Take action to refresh pmsg contents
+ __android_log_pmsg_file_read(LOG_ID_SYSTEM, ANDROID_LOG_INFO, filter, logrotate, &doRotate);
- // 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 == 2 && strcmp(argv[1], "--adbd") == 0) {
- minadbd_main();
- return 0;
+ // 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 == 2 && strcmp(argv[1], "--adbd") == 0) {
+ minadbd_main();
+ return 0;
+ }
+
+ time_t start = time(nullptr);
+
+ // redirect_stdio should be called only in non-sideload mode. Otherwise
+ // we may have two logger instances with different timestamps.
+ redirect_stdio(TEMPORARY_LOG_FILE);
+
+ printf("Starting recovery (pid %d) on %s", getpid(), ctime(&start));
+
+ load_volume_table();
+ has_cache = volume_for_mount_point(CACHE_ROOT) != nullptr;
+
+ std::vector<std::string> args = get_args(argc, argv);
+ std::vector<char*> args_to_parse(args.size());
+ std::transform(args.cbegin(), args.cend(), args_to_parse.begin(),
+ [](const std::string& arg) { return const_cast<char*>(arg.c_str()); });
+
+ const char* update_package = nullptr;
+ bool should_wipe_data = false;
+ bool should_prompt_and_wipe_data = false;
+ bool should_wipe_cache = false;
+ bool should_wipe_ab = false;
+ size_t wipe_package_size = 0;
+ bool show_text = false;
+ bool sideload = false;
+ bool sideload_auto_reboot = false;
+ bool just_exit = false;
+ bool shutdown_after = false;
+ int retry_count = 0;
+ bool security_update = false;
+
+ int arg;
+ int option_index;
+ while ((arg = getopt_long(args_to_parse.size(), args_to_parse.data(), "", OPTIONS,
+ &option_index)) != -1) {
+ switch (arg) {
+ case 'n':
+ android::base::ParseInt(optarg, &retry_count, 0);
+ break;
+ case 'u':
+ update_package = optarg;
+ break;
+ case 'w':
+ should_wipe_data = true;
+ break;
+ case 'c':
+ should_wipe_cache = true;
+ break;
+ case 't':
+ show_text = true;
+ break;
+ case 's':
+ sideload = true;
+ break;
+ case 'a':
+ sideload = true;
+ sideload_auto_reboot = true;
+ break;
+ case 'x':
+ just_exit = true;
+ break;
+ case 'l':
+ locale = optarg;
+ break;
+ case 'p':
+ shutdown_after = true;
+ break;
+ case 'r':
+ reason = optarg;
+ break;
+ case 'e':
+ security_update = true;
+ break;
+ case 0: {
+ std::string option = OPTIONS[option_index].name;
+ if (option == "wipe_ab") {
+ should_wipe_ab = true;
+ } else if (option == "wipe_package_size") {
+ android::base::ParseUint(optarg, &wipe_package_size);
+ } else if (option == "prompt_and_wipe_data") {
+ should_prompt_and_wipe_data = true;
+ }
+ break;
+ }
+ case '?':
+ LOG(ERROR) << "Invalid command argument";
+ continue;
}
+ }
- time_t start = time(NULL);
-
- // redirect_stdio should be called only in non-sideload mode. Otherwise
- // we may have two logger instances with different timestamps.
- redirect_stdio(TEMPORARY_LOG_FILE);
-
- printf("Starting recovery (pid %d) on %s", getpid(), ctime(&start));
-
- load_volume_table();
- has_cache = volume_for_mount_point(CACHE_ROOT) != nullptr;
-
- std::vector<std::string> args = get_args(argc, argv);
- std::vector<char*> args_to_parse(args.size());
- std::transform(args.cbegin(), args.cend(), args_to_parse.begin(),
- [](const std::string& arg) { return const_cast<char*>(arg.c_str()); });
-
- const char *update_package = NULL;
- bool should_wipe_data = false;
- bool should_prompt_and_wipe_data = false;
- bool should_wipe_cache = false;
- bool should_wipe_ab = false;
- size_t wipe_package_size = 0;
- bool show_text = false;
- bool sideload = false;
- bool sideload_auto_reboot = false;
- bool just_exit = false;
- bool shutdown_after = false;
- int retry_count = 0;
- bool security_update = false;
-
- int arg;
- int option_index;
- while ((arg = getopt_long(args_to_parse.size(), args_to_parse.data(), "", OPTIONS,
- &option_index)) != -1) {
- switch (arg) {
- case 'n': android::base::ParseInt(optarg, &retry_count, 0); break;
- case 'u': update_package = optarg; break;
- case 'w': should_wipe_data = true; break;
- case 'c': should_wipe_cache = true; break;
- case 't': show_text = true; break;
- case 's': sideload = true; break;
- case 'a': sideload = true; sideload_auto_reboot = true; break;
- case 'x': just_exit = true; break;
- case 'l': locale = optarg; break;
- case 'p': shutdown_after = true; break;
- case 'r': reason = optarg; break;
- case 'e': security_update = true; break;
- case 0: {
- std::string option = OPTIONS[option_index].name;
- if (option == "wipe_ab") {
- should_wipe_ab = true;
- } else if (option == "wipe_package_size") {
- android::base::ParseUint(optarg, &wipe_package_size);
- } else if (option == "prompt_and_wipe_data") {
- should_prompt_and_wipe_data = true;
- }
- break;
- }
- case '?':
- LOG(ERROR) << "Invalid command argument";
- continue;
- }
+ if (locale.empty()) {
+ if (has_cache) {
+ locale = load_locale_from_cache();
}
if (locale.empty()) {
- if (has_cache) {
- locale = load_locale_from_cache();
- }
-
- if (locale.empty()) {
- locale = DEFAULT_LOCALE;
- }
+ locale = DEFAULT_LOCALE;
}
+ }
- printf("locale is [%s]\n", locale.c_str());
- printf("stage is [%s]\n", stage.c_str());
- printf("reason is [%s]\n", reason);
+ printf("locale is [%s]\n", locale.c_str());
+ printf("stage is [%s]\n", stage.c_str());
+ printf("reason is [%s]\n", reason);
- Device* device = make_device();
- if (android::base::GetBoolProperty("ro.boot.quiescent", false)) {
- printf("Quiescent recovery mode.\n");
- ui = new StubRecoveryUI();
+ Device* device = make_device();
+ if (android::base::GetBoolProperty("ro.boot.quiescent", false)) {
+ printf("Quiescent recovery mode.\n");
+ ui = new StubRecoveryUI();
+ } else {
+ ui = device->GetUI();
+
+ if (!ui->Init(locale)) {
+ printf("Failed to initialize UI, use stub UI instead.\n");
+ ui = new StubRecoveryUI();
+ }
+ }
+
+ // Set background string to "installing security update" for security update,
+ // otherwise set it to "installing system update".
+ ui->SetSystemUpdateText(security_update);
+
+ int st_cur, st_max;
+ if (!stage.empty() && sscanf(stage.c_str(), "%d/%d", &st_cur, &st_max) == 2) {
+ ui->SetStage(st_cur, st_max);
+ }
+
+ ui->SetBackground(RecoveryUI::NONE);
+ if (show_text) ui->ShowText(true);
+
+ sehandle = selinux_android_file_context_handle();
+ selinux_android_set_sehandle(sehandle);
+ if (!sehandle) {
+ ui->Print("Warning: No file_contexts\n");
+ }
+
+ device->StartRecovery();
+
+ printf("Command:");
+ for (const auto& arg : args) {
+ printf(" \"%s\"", arg.c_str());
+ }
+ printf("\n\n");
+
+ property_list(print_property, nullptr);
+ printf("\n");
+
+ ui->Print("Supported API: %d\n", kRecoveryApiVersion);
+
+ int status = INSTALL_SUCCESS;
+
+ if (update_package != nullptr) {
+ // It's not entirely true that we will modify the flash. But we want
+ // to log the update attempt since update_package is non-NULL.
+ modified_flash = true;
+
+ if (!is_battery_ok()) {
+ ui->Print("battery capacity is not enough for installing package, needed is %d%%\n",
+ BATTERY_OK_PERCENTAGE);
+ // Log the error code to last_install when installation skips due to
+ // low battery.
+ log_failure_code(kLowBattery, update_package);
+ status = INSTALL_SKIPPED;
+ } else if (bootreason_in_blacklist()) {
+ // Skip update-on-reboot when bootreason is kernel_panic or similar
+ ui->Print("bootreason is in the blacklist; skip OTA installation\n");
+ log_failure_code(kBootreasonInBlacklist, update_package);
+ status = INSTALL_SKIPPED;
} else {
- ui = device->GetUI();
-
- if (!ui->Init(locale)) {
- printf("Failed to initialize UI, use stub UI instead.\n");
- ui = new StubRecoveryUI();
- }
- }
-
- // Set background string to "installing security update" for security update,
- // otherwise set it to "installing system update".
- ui->SetSystemUpdateText(security_update);
-
- int st_cur, st_max;
- if (!stage.empty() && sscanf(stage.c_str(), "%d/%d", &st_cur, &st_max) == 2) {
- ui->SetStage(st_cur, st_max);
- }
-
- ui->SetBackground(RecoveryUI::NONE);
- if (show_text) ui->ShowText(true);
-
- sehandle = selinux_android_file_context_handle();
- selinux_android_set_sehandle(sehandle);
- if (!sehandle) {
- ui->Print("Warning: No file_contexts\n");
- }
-
- device->StartRecovery();
-
- printf("Command:");
- for (const auto& arg : args) {
- printf(" \"%s\"", arg.c_str());
- }
- printf("\n\n");
-
- property_list(print_property, NULL);
- printf("\n");
-
- ui->Print("Supported API: %d\n", kRecoveryApiVersion);
-
- int status = INSTALL_SUCCESS;
-
- if (update_package != NULL) {
- // It's not entirely true that we will modify the flash. But we want
- // to log the update attempt since update_package is non-NULL.
- modified_flash = true;
-
- if (!is_battery_ok()) {
- ui->Print("battery capacity is not enough for installing package, needed is %d%%\n",
- BATTERY_OK_PERCENTAGE);
- // Log the error code to last_install when installation skips due to
- // low battery.
- log_failure_code(kLowBattery, update_package);
- status = INSTALL_SKIPPED;
- } else if (bootreason_in_blacklist()) {
- // Skip update-on-reboot when bootreason is kernel_panic or similar
- ui->Print("bootreason is in the blacklist; skip OTA installation\n");
- log_failure_code(kBootreasonInBlacklist, update_package);
- status = INSTALL_SKIPPED;
- } else {
- status = install_package(update_package, &should_wipe_cache,
- TEMPORARY_INSTALL_FILE, true, retry_count);
- if (status == INSTALL_SUCCESS && should_wipe_cache) {
- wipe_cache(false, device);
- }
- if (status != INSTALL_SUCCESS) {
- ui->Print("Installation aborted.\n");
- // When I/O error happens, reboot and retry installation RETRY_LIMIT
- // times before we abandon this OTA update.
- if (status == INSTALL_RETRY && retry_count < RETRY_LIMIT) {
- copy_logs();
- set_retry_bootloader_message(retry_count, args);
- // Print retry count on screen.
- ui->Print("Retry attempt %d\n", retry_count);
-
- // Reboot and retry the update
- if (!reboot("reboot,recovery")) {
- ui->Print("Reboot failed\n");
- } else {
- while (true) {
- pause();
- }
- }
- }
- // If this is an eng or userdebug build, then automatically
- // turn the text display on if the script fails so the error
- // message is visible.
- if (is_ro_debuggable()) {
- ui->ShowText(true);
- }
- }
- }
- } else if (should_wipe_data) {
- if (!wipe_data(device)) {
- status = INSTALL_ERROR;
- }
- } else if (should_prompt_and_wipe_data) {
- ui->ShowText(true);
- ui->SetBackground(RecoveryUI::ERROR);
- if (!prompt_and_wipe_data(device)) {
- status = INSTALL_ERROR;
- }
- ui->ShowText(false);
- } else if (should_wipe_cache) {
- if (!wipe_cache(false, device)) {
- status = INSTALL_ERROR;
- }
- } else if (should_wipe_ab) {
- if (!wipe_ab_device(wipe_package_size)) {
- status = INSTALL_ERROR;
- }
- } else if (sideload) {
- // 'adb reboot sideload' acts the same as user presses key combinations
- // to enter the sideload mode. When 'sideload-auto-reboot' is used, text
- // display will NOT be turned on by default. And it will reboot after
- // sideload finishes even if there are errors. Unless one turns on the
- // text display during the installation. This is to enable automated
- // testing.
- if (!sideload_auto_reboot) {
- ui->ShowText(true);
- }
- status = apply_from_adb(&should_wipe_cache, TEMPORARY_INSTALL_FILE);
- if (status == INSTALL_SUCCESS && should_wipe_cache) {
- if (!wipe_cache(false, device)) {
- status = INSTALL_ERROR;
- }
- }
- ui->Print("\nInstall from ADB complete (status: %d).\n", status);
- if (sideload_auto_reboot) {
- ui->Print("Rebooting automatically.\n");
- }
- } else if (!just_exit) {
- // If this is an eng or userdebug build, automatically turn on the text display if no command
- // is specified. Note that this should be called before setting the background to avoid
- // flickering the background image.
- if (is_ro_debuggable()) {
- ui->ShowText(true);
+ // It's a fresh update. Initialize the retry_count in the BCB to 1; therefore we can later
+ // identify the interrupted update due to unexpected reboots.
+ if (retry_count == 0) {
+ set_retry_bootloader_message(retry_count + 1, args);
}
- status = INSTALL_NONE; // No command specified
- ui->SetBackground(RecoveryUI::NO_COMMAND);
- }
- if (status == INSTALL_ERROR || status == INSTALL_CORRUPT) {
- ui->SetBackground(RecoveryUI::ERROR);
- if (!ui->IsTextVisible()) {
- sleep(5);
+ status = install_package(update_package, &should_wipe_cache, TEMPORARY_INSTALL_FILE, true,
+ retry_count);
+ if (status == INSTALL_SUCCESS && should_wipe_cache) {
+ wipe_cache(false, device);
+ }
+ if (status != INSTALL_SUCCESS) {
+ ui->Print("Installation aborted.\n");
+ // When I/O error happens, reboot and retry installation RETRY_LIMIT
+ // times before we abandon this OTA update.
+ if (status == INSTALL_RETRY && retry_count < RETRY_LIMIT) {
+ copy_logs();
+ retry_count += 1;
+ set_retry_bootloader_message(retry_count, args);
+ // Print retry count on screen.
+ ui->Print("Retry attempt %d\n", retry_count);
+
+ // Reboot and retry the update
+ if (!reboot("reboot,recovery")) {
+ ui->Print("Reboot failed\n");
+ } else {
+ while (true) {
+ pause();
+ }
+ }
}
- }
-
- Device::BuiltinAction after = shutdown_after ? Device::SHUTDOWN : Device::REBOOT;
- // 1. If the recovery menu is visible, prompt and wait for commands.
- // 2. If the state is INSTALL_NONE, wait for commands. (i.e. In user build, manually reboot into
- // recovery to sideload a package.)
- // 3. sideload_auto_reboot is an option only available in user-debug build, reboot the device
- // without waiting.
- // 4. In all other cases, reboot the device. Therefore, normal users will observe the device
- // reboot after it shows the "error" screen for 5s.
- if ((status == INSTALL_NONE && !sideload_auto_reboot) || ui->IsTextVisible()) {
- Device::BuiltinAction temp = prompt_and_wait(device, status);
- if (temp != Device::NO_ACTION) {
- after = temp;
+ // If this is an eng or userdebug build, then automatically
+ // turn the text display on if the script fails so the error
+ // message is visible.
+ if (is_ro_debuggable()) {
+ ui->ShowText(true);
}
+ }
}
-
- // Save logs and clean up before rebooting or shutting down.
- finish_recovery();
-
- switch (after) {
- case Device::SHUTDOWN:
- ui->Print("Shutting down...\n");
- android::base::SetProperty(ANDROID_RB_PROPERTY, "shutdown,");
- break;
-
- case Device::REBOOT_BOOTLOADER:
- ui->Print("Rebooting to bootloader...\n");
- android::base::SetProperty(ANDROID_RB_PROPERTY, "reboot,bootloader");
- break;
-
- default:
- ui->Print("Rebooting...\n");
- reboot("reboot,");
- break;
+ } else if (should_wipe_data) {
+ if (!wipe_data(device)) {
+ status = INSTALL_ERROR;
}
- while (true) {
- pause();
+ } else if (should_prompt_and_wipe_data) {
+ ui->ShowText(true);
+ ui->SetBackground(RecoveryUI::ERROR);
+ if (!prompt_and_wipe_data(device)) {
+ status = INSTALL_ERROR;
}
- // Should be unreachable.
- return EXIT_SUCCESS;
+ ui->ShowText(false);
+ } else if (should_wipe_cache) {
+ if (!wipe_cache(false, device)) {
+ status = INSTALL_ERROR;
+ }
+ } else if (should_wipe_ab) {
+ if (!wipe_ab_device(wipe_package_size)) {
+ status = INSTALL_ERROR;
+ }
+ } else if (sideload) {
+ // 'adb reboot sideload' acts the same as user presses key combinations
+ // to enter the sideload mode. When 'sideload-auto-reboot' is used, text
+ // display will NOT be turned on by default. And it will reboot after
+ // sideload finishes even if there are errors. Unless one turns on the
+ // text display during the installation. This is to enable automated
+ // testing.
+ if (!sideload_auto_reboot) {
+ ui->ShowText(true);
+ }
+ status = apply_from_adb(&should_wipe_cache, TEMPORARY_INSTALL_FILE);
+ if (status == INSTALL_SUCCESS && should_wipe_cache) {
+ if (!wipe_cache(false, device)) {
+ status = INSTALL_ERROR;
+ }
+ }
+ ui->Print("\nInstall from ADB complete (status: %d).\n", status);
+ if (sideload_auto_reboot) {
+ ui->Print("Rebooting automatically.\n");
+ }
+ } else if (!just_exit) {
+ // If this is an eng or userdebug build, automatically turn on the text display if no command
+ // is specified. Note that this should be called before setting the background to avoid
+ // flickering the background image.
+ if (is_ro_debuggable()) {
+ ui->ShowText(true);
+ }
+ status = INSTALL_NONE; // No command specified
+ ui->SetBackground(RecoveryUI::NO_COMMAND);
+ }
+
+ if (status == INSTALL_ERROR || status == INSTALL_CORRUPT) {
+ ui->SetBackground(RecoveryUI::ERROR);
+ if (!ui->IsTextVisible()) {
+ sleep(5);
+ }
+ }
+
+ Device::BuiltinAction after = shutdown_after ? Device::SHUTDOWN : Device::REBOOT;
+ // 1. If the recovery menu is visible, prompt and wait for commands.
+ // 2. If the state is INSTALL_NONE, wait for commands. (i.e. In user build, manually reboot into
+ // recovery to sideload a package.)
+ // 3. sideload_auto_reboot is an option only available in user-debug build, reboot the device
+ // without waiting.
+ // 4. In all other cases, reboot the device. Therefore, normal users will observe the device
+ // reboot after it shows the "error" screen for 5s.
+ if ((status == INSTALL_NONE && !sideload_auto_reboot) || ui->IsTextVisible()) {
+ Device::BuiltinAction temp = prompt_and_wait(device, status);
+ if (temp != Device::NO_ACTION) {
+ after = temp;
+ }
+ }
+
+ // Save logs and clean up before rebooting or shutting down.
+ finish_recovery();
+
+ switch (after) {
+ case Device::SHUTDOWN:
+ ui->Print("Shutting down...\n");
+ android::base::SetProperty(ANDROID_RB_PROPERTY, "shutdown,");
+ break;
+
+ case Device::REBOOT_BOOTLOADER:
+ ui->Print("Rebooting to bootloader...\n");
+ android::base::SetProperty(ANDROID_RB_PROPERTY, "reboot,bootloader");
+ break;
+
+ default:
+ ui->Print("Rebooting...\n");
+ reboot("reboot,");
+ break;
+ }
+ while (true) {
+ pause();
+ }
+ // Should be unreachable.
+ return EXIT_SUCCESS;
}
diff --git a/updater/install.cpp b/updater/install.cpp
index a111f4b..870b857 100644
--- a/updater/install.cpp
+++ b/updater/install.cpp
@@ -569,7 +569,11 @@
name, bytes_str.c_str());
}
- return StringValue(CacheSizeCheck(bytes) ? "" : "t");
+ // Skip the cache size check if the update is a retry.
+ if (state->is_retry || CacheSizeCheck(bytes) == 0) {
+ return StringValue("t");
+ }
+ return StringValue("");
}
// apply_patch(src_file, tgt_file, tgt_sha1, tgt_size, patch1_sha1, patch1_blob, [...])