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/*
* Copyright (C) 2007 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
#include <stddef.h>
#include <map>
#include <string>
#include <vector>
#include <ziparchive/zip_archive.h>
#include "otautil/package.h"
#include "recovery_ui/ui.h"
enum InstallResult {
INSTALL_SUCCESS,
INSTALL_ERROR,
INSTALL_CORRUPT,
INSTALL_NONE,
INSTALL_SKIPPED,
INSTALL_RETRY,
INSTALL_KEY_INTERRUPTED,
INSTALL_REBOOT,
};
enum class OtaType {
AB,
BLOCK,
BRICK,
};
// Installs the given update package. The package_id is a string provided by the caller (e.g. the
// package path) to identify the package and log to last_install. 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.
InstallResult InstallPackage(Package* package, const std::string_view package_id,
bool should_wipe_cache, int retry_count, RecoveryUI* ui);
// Verifies the package by ota keys. Returns true if the package is verified successfully,
// otherwise returns false.
bool verify_package(Package* package, RecoveryUI* ui);
// Reads meta data file of the package; parses each line in the format "key=value"; and writes the
// result to |metadata|. Return true if succeed, otherwise return false.
bool ReadMetadataFromPackage(ZipArchiveHandle zip, std::map<std::string, std::string>* metadata);
// 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);
// Ensures the path to the update package is mounted. Also set the |should_use_fuse| to true if the
// package stays on a removable media.
bool SetupPackageMount(const std::string& package_path, bool* should_use_fuse);
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