summaryrefslogtreecommitdiffstats
path: root/recovery.cpp
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--recovery.cpp768
1 files changed, 417 insertions, 351 deletions
diff --git a/recovery.cpp b/recovery.cpp
index 07bd7b9d4..07ec5cfb6 100644
--- a/recovery.cpp
+++ b/recovery.cpp
@@ -50,9 +50,9 @@
#include <bootloader_message/bootloader_message.h>
#include <cutils/android_reboot.h>
#include <cutils/properties.h> /* for property_list */
-#include <healthd/BatteryMonitor.h>
-#include <private/android_logger.h> /* private pmsg functions */
-#include <private/android_filesystem_config.h> /* for AID_SYSTEM */
+#include <health2/Health.h>
+#include <private/android_filesystem_config.h> /* for AID_SYSTEM */
+#include <private/android_logger.h> /* private pmsg functions */
#include <selinux/android.h>
#include <selinux/label.h>
#include <selinux/selinux.h>
@@ -61,13 +61,13 @@
#include "adb_install.h"
#include "common.h"
#include "device.h"
-#include "error_code.h"
#include "fuse_sdcard_provider.h"
#include "fuse_sideload.h"
#include "install.h"
#include "minadbd/minadbd.h"
#include "minui/minui.h"
#include "otautil/DirUtil.h"
+#include "otautil/error_code.h"
#include "roots.h"
#include "rotate_logs.h"
#include "screen_ui.h"
@@ -108,6 +108,7 @@ static const char *CONVERT_FBE_DIR = "/tmp/convert_fbe";
static const char *CONVERT_FBE_FILE = "/tmp/convert_fbe/convert_fbe";
static const char *CACHE_ROOT = "/cache";
static const char *DATA_ROOT = "/data";
+static const char* METADATA_ROOT = "/metadata";
static const char *SDCARD_ROOT = "/sdcard";
static const char *TEMPORARY_LOG_FILE = "/tmp/recovery.log";
static const char *TEMPORARY_INSTALL_FILE = "/tmp/last_install";
@@ -125,6 +126,10 @@ static const int BATTERY_WITH_CHARGER_OK_PERCENTAGE = 15;
static constexpr const char* RECOVERY_WIPE = "/etc/recovery.wipe";
static constexpr const char* DEFAULT_LOCALE = "en-US";
+// We define RECOVERY_API_VERSION in Android.mk, which will be picked up by build system and packed
+// into target_files.zip. Assert the version defined in code and in Android.mk are consistent.
+static_assert(kRecoveryApiVersion == RECOVERY_API_VERSION, "Mismatching recovery API versions.");
+
static std::string locale;
static bool has_cache = false;
@@ -179,19 +184,19 @@ struct selabel_handle* sehandle;
* 7b. the user reboots (pulling the battery, etc) into the main system
*/
-// open a given path, mounting partitions as necessary
-FILE* fopen_path(const char *path, const char *mode) {
- if (ensure_path_mounted(path) != 0) {
- LOG(ERROR) << "Can't mount " << path;
- return NULL;
- }
-
- // When writing, try to create the containing directory, if necessary.
- // Use generous permissions, the system (init.rc) will reset them.
- if (strchr("wa", mode[0])) dirCreateHierarchy(path, 0777, NULL, 1, sehandle);
+// Open a given path, mounting partitions as necessary.
+FILE* fopen_path(const char* path, const char* mode) {
+ if (ensure_path_mounted(path) != 0) {
+ LOG(ERROR) << "Can't mount " << path;
+ return nullptr;
+ }
- FILE *fp = fopen(path, mode);
- return fp;
+ // When writing, try to create the containing directory, if necessary. Use generous permissions,
+ // the system (init.rc) will reset them.
+ if (strchr("wa", mode[0])) {
+ mkdir_recursively(path, 0777, true, sehandle);
+ }
+ return fopen(path, mode);
}
// close a file, log an error if the error indicator is set
@@ -594,7 +599,7 @@ static bool erase_volume(const char* volume) {
if (is_cache) {
// Re-create the log dir and write back the log entries.
if (ensure_path_mounted(CACHE_LOG_DIR) == 0 &&
- dirCreateHierarchy(CACHE_LOG_DIR, 0777, nullptr, false, sehandle) == 0) {
+ mkdir_recursively(CACHE_LOG_DIR, 0777, false, sehandle) == 0) {
for (const auto& log : log_files) {
if (!android::base::WriteStringToFile(log.data, log.name, log.sb.st_mode, log.sb.st_uid,
log.sb.st_gid)) {
@@ -748,11 +753,19 @@ static bool wipe_data(Device* device) {
modified_flash = true;
ui->Print("\n-- Wiping data...\n");
- bool success =
- device->PreWipeData() &&
- erase_volume("/data") &&
- (has_cache ? erase_volume("/cache") : true) &&
- device->PostWipeData();
+ bool success = device->PreWipeData();
+ if (success) {
+ success &= erase_volume(DATA_ROOT);
+ if (has_cache) {
+ success &= erase_volume(CACHE_ROOT);
+ }
+ if (volume_for_mount_point(METADATA_ROOT) != nullptr) {
+ success &= erase_volume(METADATA_ROOT);
+ }
+ }
+ if (success) {
+ success &= device->PostWipeData();
+ }
ui->Print("Data wipe %s.\n", success ? "complete" : "failed");
return success;
}
@@ -1187,6 +1200,11 @@ static Device::BuiltinAction prompt_and_wait(Device* device, int status) {
run_graphics_test();
break;
+ case Device::RUN_LOCALE_TEST: {
+ ScreenRecoveryUI* screen_ui = static_cast<ScreenRecoveryUI*>(ui);
+ screen_ui->CheckBackgroundTextImages(locale);
+ break;
+ }
case Device::MOUNT_SYSTEM:
// For a system image built with the root directory (i.e. system_root_image == "true"), we
// mount it to /system_root, and symlink /system to /system_root/system to make adb shell
@@ -1205,9 +1223,8 @@ static Device::BuiltinAction prompt_and_wait(Device* device, int status) {
}
}
-static void
-print_property(const char *key, const char *name, void *cookie) {
- printf("%s=%s\n", key, name);
+static void print_property(const char* key, const char* name, void* /* cookie */) {
+ printf("%s=%s\n", key, name);
}
static std::string load_locale_from_cache() {
@@ -1241,70 +1258,91 @@ void ui_print(const char* format, ...) {
static constexpr char log_characters[] = "VDIWEF";
-void UiLogger(android::base::LogId id, android::base::LogSeverity severity,
- const char* tag, const char* file, unsigned int line,
- const char* message) {
- if (severity >= android::base::ERROR && ui != nullptr) {
- ui->Print("E:%s\n", message);
- } else {
- fprintf(stdout, "%c:%s\n", log_characters[severity], message);
- }
+void UiLogger(android::base::LogId /* id */, android::base::LogSeverity severity,
+ const char* /* tag */, const char* /* file */, unsigned int /* line */,
+ const char* message) {
+ if (severity >= android::base::ERROR && ui != nullptr) {
+ ui->Print("E:%s\n", message);
+ } else {
+ fprintf(stdout, "%c:%s\n", log_characters[severity], message);
+ }
}
static bool is_battery_ok() {
- struct healthd_config healthd_config = {
- .batteryStatusPath = android::String8(android::String8::kEmptyString),
- .batteryHealthPath = android::String8(android::String8::kEmptyString),
- .batteryPresentPath = android::String8(android::String8::kEmptyString),
- .batteryCapacityPath = android::String8(android::String8::kEmptyString),
- .batteryVoltagePath = android::String8(android::String8::kEmptyString),
- .batteryTemperaturePath = android::String8(android::String8::kEmptyString),
- .batteryTechnologyPath = android::String8(android::String8::kEmptyString),
- .batteryCurrentNowPath = android::String8(android::String8::kEmptyString),
- .batteryCurrentAvgPath = android::String8(android::String8::kEmptyString),
- .batteryChargeCounterPath = android::String8(android::String8::kEmptyString),
- .batteryFullChargePath = android::String8(android::String8::kEmptyString),
- .batteryCycleCountPath = android::String8(android::String8::kEmptyString),
- .energyCounter = NULL,
- .boot_min_cap = 0,
- .screen_on = NULL
- };
- healthd_board_init(&healthd_config);
-
- android::BatteryMonitor monitor;
- monitor.init(&healthd_config);
-
- int wait_second = 0;
- while (true) {
- int charge_status = monitor.getChargeStatus();
- // Treat unknown status as charged.
- bool charged = (charge_status != android::BATTERY_STATUS_DISCHARGING &&
- charge_status != android::BATTERY_STATUS_NOT_CHARGING);
- android::BatteryProperty capacity;
- android::status_t status = monitor.getProperty(android::BATTERY_PROP_CAPACITY, &capacity);
- ui_print("charge_status %d, charged %d, status %d, capacity %lld\n", charge_status,
- charged, status, capacity.valueInt64);
- // At startup, the battery drivers in devices like N5X/N6P take some time to load
- // the battery profile. Before the load finishes, it reports value 50 as a fake
- // capacity. BATTERY_READ_TIMEOUT_IN_SEC is set that the battery drivers are expected
- // to finish loading the battery profile earlier than 10 seconds after kernel startup.
- if (status == 0 && capacity.valueInt64 == 50) {
- if (wait_second < BATTERY_READ_TIMEOUT_IN_SEC) {
- sleep(1);
- wait_second++;
- continue;
- }
- }
- // If we can't read battery percentage, it may be a device without battery. In this
- // situation, use 100 as a fake battery percentage.
- if (status != 0) {
- capacity.valueInt64 = 100;
- }
- return (charged && capacity.valueInt64 >= BATTERY_WITH_CHARGER_OK_PERCENTAGE) ||
- (!charged && capacity.valueInt64 >= BATTERY_OK_PERCENTAGE);
+ using android::hardware::health::V1_0::BatteryStatus;
+ using android::hardware::health::V2_0::Result;
+ using android::hardware::health::V2_0::toString;
+ using android::hardware::health::V2_0::implementation::Health;
+
+ struct healthd_config healthd_config = {
+ .batteryStatusPath = android::String8(android::String8::kEmptyString),
+ .batteryHealthPath = android::String8(android::String8::kEmptyString),
+ .batteryPresentPath = android::String8(android::String8::kEmptyString),
+ .batteryCapacityPath = android::String8(android::String8::kEmptyString),
+ .batteryVoltagePath = android::String8(android::String8::kEmptyString),
+ .batteryTemperaturePath = android::String8(android::String8::kEmptyString),
+ .batteryTechnologyPath = android::String8(android::String8::kEmptyString),
+ .batteryCurrentNowPath = android::String8(android::String8::kEmptyString),
+ .batteryCurrentAvgPath = android::String8(android::String8::kEmptyString),
+ .batteryChargeCounterPath = android::String8(android::String8::kEmptyString),
+ .batteryFullChargePath = android::String8(android::String8::kEmptyString),
+ .batteryCycleCountPath = android::String8(android::String8::kEmptyString),
+ .energyCounter = NULL,
+ .boot_min_cap = 0,
+ .screen_on = NULL
+ };
+
+ auto health =
+ android::hardware::health::V2_0::implementation::Health::initInstance(&healthd_config);
+
+ int wait_second = 0;
+ while (true) {
+ auto charge_status = BatteryStatus::UNKNOWN;
+ health
+ ->getChargeStatus([&charge_status](auto res, auto out_status) {
+ if (res == Result::SUCCESS) {
+ charge_status = out_status;
+ }
+ })
+ .isOk(); // should not have transport error
+
+ // Treat unknown status as charged.
+ bool charged = (charge_status != BatteryStatus::DISCHARGING &&
+ charge_status != BatteryStatus::NOT_CHARGING);
+
+ Result res = Result::UNKNOWN;
+ int32_t capacity = INT32_MIN;
+ health
+ ->getCapacity([&res, &capacity](auto out_res, auto out_capacity) {
+ res = out_res;
+ capacity = out_capacity;
+ })
+ .isOk(); // should not have transport error
+
+ ui_print("charge_status %d, charged %d, status %s, capacity %" PRId32 "\n", charge_status,
+ charged, toString(res).c_str(), capacity);
+ // At startup, the battery drivers in devices like N5X/N6P take some time to load
+ // the battery profile. Before the load finishes, it reports value 50 as a fake
+ // capacity. BATTERY_READ_TIMEOUT_IN_SEC is set that the battery drivers are expected
+ // to finish loading the battery profile earlier than 10 seconds after kernel startup.
+ if (res == Result::SUCCESS && capacity == 50) {
+ if (wait_second < BATTERY_READ_TIMEOUT_IN_SEC) {
+ sleep(1);
+ wait_second++;
+ continue;
+ }
+ }
+ // If we can't read battery percentage, it may be a device without battery. In this
+ // situation, use 100 as a fake battery percentage.
+ if (res != Result::SUCCESS) {
+ capacity = 100;
+ }
+ return (charged && capacity >= BATTERY_WITH_CHARGER_OK_PERCENTAGE) ||
+ (!charged && capacity >= BATTERY_OK_PERCENTAGE);
}
}
+// 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) {
@@ -1313,8 +1351,8 @@ static void set_retry_bootloader_message(int retry_count, const std::vector<std:
}
}
- // 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;
@@ -1349,303 +1387,331 @@ static void log_failure_code(ErrorCode code, const char *update_package) {
}
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);
-
- // 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);
-
- // 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(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_path(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;
+ // 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;
+
+ __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;
+ }
+
+ 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;
}
+ }
- 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;
- }
+ if (locale.empty()) {
+ 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();
- } else {
- ui = device->GetUI();
+ 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();
- }
+ 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);
+ // 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);
- }
+ 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);
+ 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");
- }
+ sehandle = selinux_android_file_context_handle();
+ selinux_android_set_sehandle(sehandle);
+ if (!sehandle) {
+ ui->Print("Warning: No file_contexts\n");
+ }
- device->StartRecovery();
+ device->StartRecovery();
- printf("Command:");
- for (const auto& arg : args) {
- printf(" \"%s\"", arg.c_str());
- }
- printf("\n\n");
+ printf("Command:");
+ for (const auto& arg : args) {
+ printf(" \"%s\"", arg.c_str());
+ }
+ printf("\n\n");
- property_list(print_property, NULL);
- printf("\n");
+ property_list(print_property, nullptr);
+ printf("\n");
- ui->Print("Supported API: %d\n", RECOVERY_API_VERSION);
+ ui->Print("Supported API: %d\n", kRecoveryApiVersion);
- int status = INSTALL_SUCCESS;
+ 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 (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 {
- 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;
+ 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 {
+ // 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_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();
}
+ }
}
- ui->Print("\nInstall from ADB complete (status: %d).\n", status);
- if (sideload_auto_reboot) {
- ui->Print("Rebooting automatically.\n");
+ // 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 (!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);
}
+ } 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);
+ }
+ 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);
- }
+ 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;
- }
+ 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();
+ // 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;
+ 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;
+ 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;
+ default:
+ ui->Print("Rebooting...\n");
+ reboot("reboot,");
+ break;
+ }
+ while (true) {
+ pause();
+ }
+ // Should be unreachable.
+ return EXIT_SUCCESS;
}