InstallPackage now takes a package as parameter

Therefore InstallPackage() doesn't need to worry about the details of a
given Package.

Bug: 127071893
Test: run update from /bin/recovery --update_package=@path, sideload a package
Change-Id: I0caa36785b43924f884ee398e7ea640d7472a92e
This commit is contained in:
Tianjie Xu
2019-06-11 15:43:43 -07:00
parent 533a12c71e
commit 980f92ec00
7 changed files with 83 additions and 53 deletions

View File

@@ -320,16 +320,21 @@ 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 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) {
static InstallResult TryUpdateBinary(Package* package, bool* wipe_cache,
std::vector<std::string>* log_buffer, int retry_count,
int* max_temperature, RecoveryUI* ui) {
std::map<std::string, std::string> metadata;
auto zip = package->GetZipArchiveHandle();
if (!ReadMetadataFromPackage(zip, &metadata)) {
LOG(ERROR) << "Failed to parse metadata in the zip file";
return INSTALL_CORRUPT;
}
bool is_ab = android::base::GetBoolProperty("ro.build.ab_update", false);
if (is_ab) {
CHECK(package->GetType() == PackageType::kFile);
}
// 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));
@@ -379,10 +384,12 @@ static InstallResult TryUpdateBinary(const std::string& package, ZipArchiveHandl
// updater requests logging the string (e.g. cause of the failure).
//
std::string package_path = package->GetPath();
std::vector<std::string> args;
if (auto setup_result =
is_ab ? SetUpAbUpdateCommands(package, zip, pipe_write.get(), &args)
: SetUpNonAbUpdateCommands(package, zip, retry_count, pipe_write.get(), &args);
is_ab ? SetUpAbUpdateCommands(package_path, zip, pipe_write.get(), &args)
: SetUpNonAbUpdateCommands(package_path, zip, retry_count, pipe_write.get(), &args);
!setup_result) {
log_buffer->push_back(android::base::StringPrintf("error: %d", kUpdateBinaryCommandFailure));
return INSTALL_CORRUPT;
@@ -484,11 +491,11 @@ static InstallResult TryUpdateBinary(const std::string& package, ZipArchiveHandl
}
if (WIFEXITED(status)) {
if (WEXITSTATUS(status) != EXIT_SUCCESS) {
LOG(ERROR) << "Error in " << package << " (status " << WEXITSTATUS(status) << ")";
LOG(ERROR) << "Error in " << package_path << " (status " << WEXITSTATUS(status) << ")";
return INSTALL_ERROR;
}
} else if (WIFSIGNALED(status)) {
LOG(ERROR) << "Error in " << package << " (killed by signal " << WTERMSIG(status) << ")";
LOG(ERROR) << "Error in " << package_path << " (killed by signal " << WTERMSIG(status) << ")";
return INSTALL_ERROR;
} else {
LOG(FATAL) << "Invalid status code " << status;
@@ -497,7 +504,7 @@ static InstallResult TryUpdateBinary(const std::string& package, ZipArchiveHandl
return INSTALL_SUCCESS;
}
// Verifes the compatibility info in a Treble-compatible package. Returns true directly if the
// Verifies the compatibility info in a Treble-compatible package. Returns true directly if the
// entry doesn't exist. Note that the compatibility info is packed in a zip file inside the OTA
// package.
bool verify_package_compatibility(ZipArchiveHandle package_zip) {
@@ -564,37 +571,16 @@ bool verify_package_compatibility(ZipArchiveHandle package_zip) {
return false;
}
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) {
static InstallResult VerifyAndInstallPackage(Package* package, bool* wipe_cache,
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...
ui->SetProgressType(RecoveryUI::DETERMINATE);
ui->ShowProgress(VERIFICATION_PROGRESS_FRACTION, VERIFICATION_PROGRESS_TIME);
LOG(INFO) << "Update location: " << path;
// Map the update package into memory.
ui->Print("Opening update package...\n");
if (needs_mount) {
if (path[0] == '@') {
ensure_path_mounted(path.substr(1));
} else {
ensure_path_mounted(path);
}
}
auto package = Package::CreateMemoryPackage(
path, std::bind(&RecoveryUI::SetProgress, ui, std::placeholders::_1));
if (!package) {
log_buffer->push_back(android::base::StringPrintf("error: %d", kMapFileFailure));
return INSTALL_CORRUPT;
}
// Verify package.
if (!verify_package(package.get(), ui)) {
if (!verify_package(package, ui)) {
log_buffer->push_back(android::base::StringPrintf("error: %d", kZipVerificationFailure));
return INSTALL_CORRUPT;
}
@@ -618,18 +604,15 @@ static InstallResult VerifyAndInstallPackage(const std::string& path, bool* wipe
ui->Print("Retry attempt: %d\n", retry_count);
}
ui->SetEnableReboot(false);
auto result =
TryUpdateBinary(path, zip, wipe_cache, log_buffer, retry_count, max_temperature, ui);
auto result = TryUpdateBinary(package, wipe_cache, log_buffer, retry_count, max_temperature, ui);
ui->SetEnableReboot(true);
ui->Print("\n");
return result;
}
InstallResult InstallPackage(const std::string& path, bool should_wipe_cache, bool needs_mount,
int retry_count, RecoveryUI* ui) {
CHECK(!path.empty());
InstallResult InstallPackage(Package* package, const std::string_view package_id,
bool should_wipe_cache, int retry_count, RecoveryUI* ui) {
auto start = std::chrono::system_clock::now();
int start_temperature = GetMaxValueFromThermalZone();
@@ -637,13 +620,19 @@ InstallResult InstallPackage(const std::string& path, bool should_wipe_cache, bo
InstallResult result;
std::vector<std::string> log_buffer;
if (setup_install_mounts() != 0) {
ui->Print("Finding update package...\n");
LOG(INFO) << "Update package id: " << package_id;
if (!package) {
log_buffer.push_back(android::base::StringPrintf("error: %d", kMapFileFailure));
result = INSTALL_CORRUPT;
} else 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 = VerifyAndInstallPackage(path, &updater_wipe_cache, needs_mount, &log_buffer,
retry_count, &max_temperature, ui);
result = VerifyAndInstallPackage(package, &updater_wipe_cache, &log_buffer, retry_count,
&max_temperature, ui);
should_wipe_cache = should_wipe_cache || updater_wipe_cache;
}
@@ -671,7 +660,7 @@ InstallResult InstallPackage(const std::string& path, bool should_wipe_cache, bo
// The first two lines need to be the package name and install result.
std::vector<std::string> log_header = {
path,
std::string(package_id),
result == INSTALL_SUCCESS ? "1" : "0",
"time_total: " + std::to_string(time_total),
"retry: " + std::to_string(retry_count),