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-rw-r--r--install/adb_install.cpp10
-rw-r--r--install/fuse_sdcard_install.cpp9
-rw-r--r--install/include/install/adb_install.h11
-rw-r--r--install/include/install/fuse_sdcard_install.h3
-rw-r--r--install/include/install/install.h12
-rw-r--r--install/include/private/setup_commands.h8
-rw-r--r--install/install.cpp91
-rw-r--r--install/wipe_device.cpp2
8 files changed, 73 insertions, 73 deletions
diff --git a/install/adb_install.cpp b/install/adb_install.cpp
index 4dd1f1b09..2de1075d2 100644
--- a/install/adb_install.cpp
+++ b/install/adb_install.cpp
@@ -90,7 +90,7 @@ static bool WriteStatusToFd(MinadbdCommandStatus status, int fd) {
// Installs the package from FUSE. Returns the installation result and whether it should continue
// waiting for new commands.
-static auto AdbInstallPackageHandler(RecoveryUI* ui, int* result) {
+static auto AdbInstallPackageHandler(RecoveryUI* ui, InstallResult* result) {
// How long (in seconds) we wait for the package path to be ready. It doesn't need to be too long
// because the minadbd service has already issued an install command. FUSE_SIDELOAD_HOST_PATHNAME
// will start to exist once the host connects and starts serving a package. Poll for its
@@ -110,7 +110,7 @@ static auto AdbInstallPackageHandler(RecoveryUI* ui, int* result) {
break;
}
}
- *result = install_package(FUSE_SIDELOAD_HOST_PATHNAME, false, false, 0, ui);
+ *result = InstallPackage(FUSE_SIDELOAD_HOST_PATHNAME, false, false, 0, ui);
break;
}
@@ -120,7 +120,7 @@ static auto AdbInstallPackageHandler(RecoveryUI* ui, int* result) {
return std::make_pair(*result == INSTALL_SUCCESS, should_continue);
}
-static auto AdbRebootHandler(MinadbdCommand command, int* result,
+static auto AdbRebootHandler(MinadbdCommand command, InstallResult* result,
Device::BuiltinAction* reboot_action) {
// Use Device::REBOOT_{FASTBOOT,RECOVERY,RESCUE}, instead of the ones with ENTER_. This allows
// rebooting back into fastboot/recovery/rescue mode through bootloader, which may use a newly
@@ -331,7 +331,7 @@ static void CreateMinadbdServiceAndExecuteCommands(
signal(SIGPIPE, SIG_DFL);
}
-int ApplyFromAdb(Device* device, bool rescue_mode, Device::BuiltinAction* reboot_action) {
+InstallResult ApplyFromAdb(Device* device, bool rescue_mode, Device::BuiltinAction* reboot_action) {
// Save the usb state to restore after the sideload operation.
std::string usb_state = android::base::GetProperty("sys.usb.state", "none");
// Clean up state and stop adbd.
@@ -342,7 +342,7 @@ int ApplyFromAdb(Device* device, bool rescue_mode, Device::BuiltinAction* reboot
RecoveryUI* ui = device->GetUI();
- int install_result = INSTALL_ERROR;
+ InstallResult install_result = INSTALL_ERROR;
std::map<MinadbdCommand, CommandFunction> command_map{
{ MinadbdCommand::kInstall, std::bind(&AdbInstallPackageHandler, ui, &install_result) },
{ MinadbdCommand::kRebootAndroid, std::bind(&AdbRebootHandler, MinadbdCommand::kRebootAndroid,
diff --git a/install/fuse_sdcard_install.cpp b/install/fuse_sdcard_install.cpp
index 1aa8768e7..a5caa6e75 100644
--- a/install/fuse_sdcard_install.cpp
+++ b/install/fuse_sdcard_install.cpp
@@ -133,7 +133,7 @@ static bool StartSdcardFuse(const std::string& path) {
return run_fuse_sideload(std::move(file_data_reader)) == 0;
}
-int ApplyFromSdcard(Device* device, RecoveryUI* ui) {
+InstallResult ApplyFromSdcard(Device* device, RecoveryUI* ui) {
if (ensure_path_mounted(SDCARD_ROOT) != 0) {
LOG(ERROR) << "\n-- Couldn't mount " << SDCARD_ROOT << ".\n";
return INSTALL_ERROR;
@@ -159,9 +159,8 @@ int ApplyFromSdcard(Device* device, RecoveryUI* ui) {
_exit(status ? EXIT_SUCCESS : EXIT_FAILURE);
}
- // FUSE_SIDELOAD_HOST_PATHNAME will start to exist once the fuse in child
- // process is ready.
- int result = INSTALL_ERROR;
+ // FUSE_SIDELOAD_HOST_PATHNAME will start to exist once the fuse in child process is ready.
+ InstallResult result = INSTALL_ERROR;
int status;
bool waited = false;
for (int i = 0; i < SDCARD_INSTALL_TIMEOUT; ++i) {
@@ -184,7 +183,7 @@ int ApplyFromSdcard(Device* device, RecoveryUI* ui) {
}
}
- result = install_package(FUSE_SIDELOAD_HOST_PATHNAME, false, false, 0 /*retry_count*/, ui);
+ result = InstallPackage(FUSE_SIDELOAD_HOST_PATHNAME, false, false, 0 /* retry_count */, ui);
break;
}
diff --git a/install/include/install/adb_install.h b/install/include/install/adb_install.h
index 3a0a81747..880022361 100644
--- a/install/include/install/adb_install.h
+++ b/install/include/install/adb_install.h
@@ -16,9 +16,10 @@
#pragma once
-#include <recovery_ui/device.h>
+#include "install/install.h"
+#include "recovery_ui/device.h"
-// Applies a package via `adb sideload` or `adb rescue`. Returns the install result (in `enum
-// InstallResult`). When a reboot has been requested, INSTALL_REBOOT will be the return value, with
-// the reboot target set in reboot_action.
-int ApplyFromAdb(Device* device, bool rescue_mode, Device::BuiltinAction* reboot_action);
+// Applies a package via `adb sideload` or `adb rescue`. Returns the install result. When a reboot
+// has been requested, INSTALL_REBOOT will be the return value, with the reboot target set in
+// reboot_action.
+InstallResult ApplyFromAdb(Device* device, bool rescue_mode, Device::BuiltinAction* reboot_action);
diff --git a/install/include/install/fuse_sdcard_install.h b/install/include/install/fuse_sdcard_install.h
index d9214ca3b..e5bb01f09 100644
--- a/install/include/install/fuse_sdcard_install.h
+++ b/install/include/install/fuse_sdcard_install.h
@@ -16,7 +16,8 @@
#pragma once
+#include "install/install.h"
#include "recovery_ui/device.h"
#include "recovery_ui/ui.h"
-int ApplyFromSdcard(Device* device, RecoveryUI* ui);
+InstallResult ApplyFromSdcard(Device* device, RecoveryUI* ui);
diff --git a/install/include/install/install.h b/install/include/install/install.h
index d90c20f3a..44a5cde91 100644
--- a/install/include/install/install.h
+++ b/install/include/install/install.h
@@ -47,8 +47,8 @@ enum class OtaType {
// Installs the given update package. This function should also wipe the cache partition after a
// successful installation if |should_wipe_cache| is true or an updater command asks to wipe the
// cache.
-int install_package(const std::string& package, bool should_wipe_cache, bool needs_mount,
- int retry_count, RecoveryUI* ui);
+InstallResult InstallPackage(const std::string& package, bool should_wipe_cache, bool needs_mount,
+ int retry_count, RecoveryUI* ui);
// Verifies the package by ota keys. Returns true if the package is verified successfully,
// otherwise returns false.
@@ -62,7 +62,7 @@ bool ReadMetadataFromPackage(ZipArchiveHandle zip, std::map<std::string, std::st
// entry doesn't exist.
bool verify_package_compatibility(ZipArchiveHandle package_zip);
-// Checks if the the metadata in the OTA package has expected values. Returns 0 on success.
-// Mandatory checks: ota-type, pre-device and serial number(if presents)
-// AB OTA specific checks: pre-build version, fingerprint, timestamp.
-int CheckPackageMetadata(const std::map<std::string, std::string>& metadata, OtaType ota_type);
+// Checks if the metadata in the OTA package has expected values. Mandatory checks: ota-type,
+// pre-device and serial number (if presents). A/B OTA specific checks: pre-build version,
+// fingerprint, timestamp.
+bool CheckPackageMetadata(const std::map<std::string, std::string>& metadata, OtaType ota_type);
diff --git a/install/include/private/setup_commands.h b/install/include/private/setup_commands.h
index 7fdc741d6..dcff76112 100644
--- a/install/include/private/setup_commands.h
+++ b/install/include/private/setup_commands.h
@@ -27,13 +27,13 @@
// |zip| located at |package|. Stores the command line that should be called into |cmd|. The
// |status_fd| is the file descriptor the child process should use to report back the progress of
// the update.
-int SetUpNonAbUpdateCommands(const std::string& package, ZipArchiveHandle zip, int retry_count,
- int status_fd, std::vector<std::string>* cmd);
+bool SetUpNonAbUpdateCommands(const std::string& package, ZipArchiveHandle zip, int retry_count,
+ int status_fd, std::vector<std::string>* cmd);
// Sets up the commands for an A/B update. Extracts the needed entries from the open zip archive
// |zip| located at |package|. Stores the command line that should be called into |cmd|. The
// |status_fd| is the file descriptor the child process should use to report back the progress of
// the update. Note that since this applies to the sideloading flow only, it takes one less
// parameter |retry_count| than the non-A/B version.
-int SetUpAbUpdateCommands(const std::string& package, ZipArchiveHandle zip, int status_fd,
- std::vector<std::string>* cmd);
+bool SetUpAbUpdateCommands(const std::string& package, ZipArchiveHandle zip, int status_fd,
+ std::vector<std::string>* cmd);
diff --git a/install/install.cpp b/install/install.cpp
index e2d470096..5d514fa23 100644
--- a/install/install.cpp
+++ b/install/install.cpp
@@ -139,14 +139,14 @@ static void ReadSourceTargetBuild(const std::map<std::string, std::string>& meta
// Checks the build version, fingerprint and timestamp in the metadata of the A/B package.
// Downgrading is not allowed unless explicitly enabled in the package and only for
// incremental packages.
-static int CheckAbSpecificMetadata(const std::map<std::string, std::string>& metadata) {
+static bool CheckAbSpecificMetadata(const std::map<std::string, std::string>& metadata) {
// Incremental updates should match the current build.
auto device_pre_build = android::base::GetProperty("ro.build.version.incremental", "");
auto pkg_pre_build = get_value(metadata, "pre-build-incremental");
if (!pkg_pre_build.empty() && pkg_pre_build != device_pre_build) {
LOG(ERROR) << "Package is for source build " << pkg_pre_build << " but expected "
<< device_pre_build;
- return INSTALL_ERROR;
+ return false;
}
auto device_fingerprint = android::base::GetProperty("ro.build.fingerprint", "");
@@ -154,7 +154,7 @@ static int CheckAbSpecificMetadata(const std::map<std::string, std::string>& met
if (!pkg_pre_build_fingerprint.empty() && pkg_pre_build_fingerprint != device_fingerprint) {
LOG(ERROR) << "Package is for source build " << pkg_pre_build_fingerprint << " but expected "
<< device_fingerprint;
- return INSTALL_ERROR;
+ return false;
}
// Check for downgrade version.
@@ -172,36 +172,36 @@ static int CheckAbSpecificMetadata(const std::map<std::string, std::string>& met
"newer than timestamp "
<< build_timestamp << " but package has timestamp " << pkg_post_timestamp
<< " and downgrade not allowed.";
- return INSTALL_ERROR;
+ return false;
}
if (pkg_pre_build_fingerprint.empty()) {
LOG(ERROR) << "Downgrade package must have a pre-build version set, not allowed.";
- return INSTALL_ERROR;
+ return false;
}
}
- return 0;
+ return true;
}
-int CheckPackageMetadata(const std::map<std::string, std::string>& metadata, OtaType ota_type) {
+bool CheckPackageMetadata(const std::map<std::string, std::string>& metadata, OtaType ota_type) {
auto package_ota_type = get_value(metadata, "ota-type");
auto expected_ota_type = OtaTypeToString(ota_type);
if (ota_type != OtaType::AB && ota_type != OtaType::BRICK) {
LOG(INFO) << "Skip package metadata check for ota type " << expected_ota_type;
- return 0;
+ return true;
}
if (package_ota_type != expected_ota_type) {
LOG(ERROR) << "Unexpected ota package type, expects " << expected_ota_type << ", actual "
<< package_ota_type;
- return INSTALL_ERROR;
+ return false;
}
auto device = android::base::GetProperty("ro.product.device", "");
auto pkg_device = get_value(metadata, "pre-device");
if (pkg_device != device || pkg_device.empty()) {
LOG(ERROR) << "Package is for product " << pkg_device << " but expected " << device;
- return INSTALL_ERROR;
+ return false;
}
// We allow the package to not have any serialno; and we also allow it to carry multiple serial
@@ -218,7 +218,7 @@ int CheckPackageMetadata(const std::map<std::string, std::string>& metadata, Ota
}
if (!serial_number_match) {
LOG(ERROR) << "Package is for serial " << pkg_serial_no;
- return INSTALL_ERROR;
+ return false;
}
}
@@ -226,11 +226,11 @@ int CheckPackageMetadata(const std::map<std::string, std::string>& metadata, Ota
return CheckAbSpecificMetadata(metadata);
}
- return 0;
+ return true;
}
-int SetUpAbUpdateCommands(const std::string& package, ZipArchiveHandle zip, int status_fd,
- std::vector<std::string>* cmd) {
+bool SetUpAbUpdateCommands(const std::string& package, ZipArchiveHandle zip, int status_fd,
+ std::vector<std::string>* cmd) {
CHECK(cmd != nullptr);
// For A/B updates we extract the payload properties to a buffer and obtain the RAW payload offset
@@ -240,7 +240,7 @@ int SetUpAbUpdateCommands(const std::string& package, ZipArchiveHandle zip, int
ZipEntry properties_entry;
if (FindEntry(zip, property_name, &properties_entry) != 0) {
LOG(ERROR) << "Failed to find " << AB_OTA_PAYLOAD_PROPERTIES;
- return INSTALL_CORRUPT;
+ return false;
}
uint32_t properties_entry_length = properties_entry.uncompressed_length;
std::vector<uint8_t> payload_properties(properties_entry_length);
@@ -248,7 +248,7 @@ int SetUpAbUpdateCommands(const std::string& package, ZipArchiveHandle zip, int
ExtractToMemory(zip, &properties_entry, payload_properties.data(), properties_entry_length);
if (err != 0) {
LOG(ERROR) << "Failed to extract " << AB_OTA_PAYLOAD_PROPERTIES << ": " << ErrorCodeString(err);
- return INSTALL_CORRUPT;
+ return false;
}
static constexpr const char* AB_OTA_PAYLOAD = "payload.bin";
@@ -256,7 +256,7 @@ int SetUpAbUpdateCommands(const std::string& package, ZipArchiveHandle zip, int
ZipEntry payload_entry;
if (FindEntry(zip, payload_name, &payload_entry) != 0) {
LOG(ERROR) << "Failed to find " << AB_OTA_PAYLOAD;
- return INSTALL_CORRUPT;
+ return false;
}
long payload_offset = payload_entry.offset;
*cmd = {
@@ -266,11 +266,11 @@ int SetUpAbUpdateCommands(const std::string& package, ZipArchiveHandle zip, int
"--headers=" + std::string(payload_properties.begin(), payload_properties.end()),
android::base::StringPrintf("--status_fd=%d", status_fd),
};
- return 0;
+ return true;
}
-int SetUpNonAbUpdateCommands(const std::string& package, ZipArchiveHandle zip, int retry_count,
- int status_fd, std::vector<std::string>* cmd) {
+bool SetUpNonAbUpdateCommands(const std::string& package, ZipArchiveHandle zip, int retry_count,
+ int status_fd, std::vector<std::string>* cmd) {
CHECK(cmd != nullptr);
// In non-A/B updates we extract the update binary from the package.
@@ -279,7 +279,7 @@ int SetUpNonAbUpdateCommands(const std::string& package, ZipArchiveHandle zip, i
ZipEntry binary_entry;
if (FindEntry(zip, binary_name, &binary_entry) != 0) {
LOG(ERROR) << "Failed to find update binary " << UPDATE_BINARY_NAME;
- return INSTALL_CORRUPT;
+ return false;
}
const std::string binary_path = Paths::Get().temporary_update_binary();
@@ -288,13 +288,12 @@ int SetUpNonAbUpdateCommands(const std::string& package, ZipArchiveHandle zip, i
open(binary_path.c_str(), O_CREAT | O_WRONLY | O_TRUNC | O_CLOEXEC, 0755));
if (fd == -1) {
PLOG(ERROR) << "Failed to create " << binary_path;
- return INSTALL_ERROR;
+ return false;
}
- int32_t error = ExtractEntryToFile(zip, &binary_entry, fd);
- if (error != 0) {
+ if (auto error = ExtractEntryToFile(zip, &binary_entry, fd); error != 0) {
LOG(ERROR) << "Failed to extract " << UPDATE_BINARY_NAME << ": " << ErrorCodeString(error);
- return INSTALL_ERROR;
+ return false;
}
// When executing the update binary contained in the package, the arguments passed are:
@@ -311,7 +310,7 @@ int SetUpNonAbUpdateCommands(const std::string& package, ZipArchiveHandle zip, i
if (retry_count > 0) {
cmd->push_back("retry");
}
- return 0;
+ return true;
}
static void log_max_temperature(int* max_temperature, const std::atomic<bool>& logger_finished) {
@@ -325,9 +324,9 @@ static void log_max_temperature(int* max_temperature, const std::atomic<bool>& l
}
// If the package contains an update binary, extract it and run it.
-static int try_update_binary(const std::string& package, ZipArchiveHandle zip, bool* wipe_cache,
- std::vector<std::string>* log_buffer, int retry_count,
- int* max_temperature, RecoveryUI* ui) {
+static InstallResult TryUpdateBinary(const std::string& package, ZipArchiveHandle zip,
+ bool* wipe_cache, std::vector<std::string>* log_buffer,
+ int retry_count, int* max_temperature, RecoveryUI* ui) {
std::map<std::string, std::string> metadata;
if (!ReadMetadataFromPackage(zip, &metadata)) {
LOG(ERROR) << "Failed to parse metadata in the zip file";
@@ -335,11 +334,10 @@ static int try_update_binary(const std::string& package, ZipArchiveHandle zip, b
}
bool is_ab = android::base::GetBoolProperty("ro.build.ab_update", false);
- // Verifies against the metadata in the package first.
- if (int check_status = is_ab ? CheckPackageMetadata(metadata, OtaType::AB) : 0;
- check_status != 0) {
+ // Verify against the metadata in the package first.
+ if (is_ab && !CheckPackageMetadata(metadata, OtaType::AB)) {
log_buffer->push_back(android::base::StringPrintf("error: %d", kUpdateBinaryCommandFailure));
- return check_status;
+ return INSTALL_ERROR;
}
ReadSourceTargetBuild(metadata, log_buffer);
@@ -386,12 +384,12 @@ static int try_update_binary(const std::string& package, ZipArchiveHandle zip, b
//
std::vector<std::string> args;
- if (int update_status =
+ if (auto setup_result =
is_ab ? SetUpAbUpdateCommands(package, zip, pipe_write.get(), &args)
: SetUpNonAbUpdateCommands(package, zip, retry_count, pipe_write.get(), &args);
- update_status != 0) {
+ !setup_result) {
log_buffer->push_back(android::base::StringPrintf("error: %d", kUpdateBinaryCommandFailure));
- return update_status;
+ return INSTALL_CORRUPT;
}
pid_t pid = fork();
@@ -571,9 +569,10 @@ bool verify_package_compatibility(ZipArchiveHandle package_zip) {
return false;
}
-static int really_install_package(const std::string& path, bool* wipe_cache, bool needs_mount,
- std::vector<std::string>* log_buffer, int retry_count,
- int* max_temperature, RecoveryUI* ui) {
+static InstallResult VerifyAndInstallPackage(const std::string& path, bool* wipe_cache,
+ bool needs_mount, std::vector<std::string>* log_buffer,
+ int retry_count, int* max_temperature,
+ RecoveryUI* ui) {
ui->SetBackground(RecoveryUI::INSTALLING_UPDATE);
ui->Print("Finding update package...\n");
// Give verification half the progress bar...
@@ -624,16 +623,16 @@ static int really_install_package(const std::string& path, bool* wipe_cache, boo
ui->Print("Retry attempt: %d\n", retry_count);
}
ui->SetEnableReboot(false);
- int result =
- try_update_binary(path, zip, wipe_cache, log_buffer, retry_count, max_temperature, ui);
+ auto result =
+ TryUpdateBinary(path, zip, wipe_cache, log_buffer, retry_count, max_temperature, ui);
ui->SetEnableReboot(true);
ui->Print("\n");
return result;
}
-int install_package(const std::string& path, bool should_wipe_cache, bool needs_mount,
- int retry_count, RecoveryUI* ui) {
+InstallResult InstallPackage(const std::string& path, bool should_wipe_cache, bool needs_mount,
+ int retry_count, RecoveryUI* ui) {
CHECK(!path.empty());
auto start = std::chrono::system_clock::now();
@@ -641,15 +640,15 @@ int install_package(const std::string& path, bool should_wipe_cache, bool needs_
int start_temperature = GetMaxValueFromThermalZone();
int max_temperature = start_temperature;
- int result;
+ InstallResult result;
std::vector<std::string> log_buffer;
if (setup_install_mounts() != 0) {
LOG(ERROR) << "failed to set up expected mounts for install; aborting";
result = INSTALL_ERROR;
} else {
bool updater_wipe_cache = false;
- result = really_install_package(path, &updater_wipe_cache, needs_mount, &log_buffer,
- retry_count, &max_temperature, ui);
+ result = VerifyAndInstallPackage(path, &updater_wipe_cache, needs_mount, &log_buffer,
+ retry_count, &max_temperature, ui);
should_wipe_cache = should_wipe_cache || updater_wipe_cache;
}
diff --git a/install/wipe_device.cpp b/install/wipe_device.cpp
index 72b96f7b4..5a9b512c1 100644
--- a/install/wipe_device.cpp
+++ b/install/wipe_device.cpp
@@ -165,7 +165,7 @@ static bool CheckWipePackage(Package* wipe_package, RecoveryUI* ui) {
return false;
}
- return CheckPackageMetadata(metadata, OtaType::BRICK) == 0;
+ return CheckPackageMetadata(metadata, OtaType::BRICK);
}
bool WipeAbDevice(Device* device, size_t wipe_package_size) {
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 03:20:52 +0100