//
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// Copyright (C) 2013 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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#include "update_engine/payload_consumer/install_plan.h"
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#include <base/format_macros.h>
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#include <base/logging.h>
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#include <base/strings/string_number_conversions.h>
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#include <base/strings/stringprintf.h>
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#include "update_engine/common/utils.h"
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#include "update_engine/payload_consumer/payload_constants.h"
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using std::string;
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namespace chromeos_update_engine {
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string InstallPayloadTypeToString(InstallPayloadType type) {
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switch (type) {
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case InstallPayloadType::kUnknown:
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return "unknown";
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case InstallPayloadType::kFull:
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return "full";
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case InstallPayloadType::kDelta:
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return "delta";
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}
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return "invalid type";
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}
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bool InstallPlan::operator==(const InstallPlan& that) const {
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return ((is_resume == that.is_resume) &&
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(download_url == that.download_url) && (payloads == that.payloads) &&
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(source_slot == that.source_slot) &&
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(target_slot == that.target_slot) && (partitions == that.partitions));
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}
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bool InstallPlan::operator!=(const InstallPlan& that) const {
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return !((*this) == that);
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}
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void InstallPlan::Dump() const {
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string partitions_str;
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for (const auto& partition : partitions) {
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partitions_str +=
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base::StringPrintf(", part: %s (source_size: %" PRIu64
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", target_size %" PRIu64 ", postinst:%s)",
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partition.name.c_str(),
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partition.source_size,
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partition.target_size,
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utils::ToString(partition.run_postinstall).c_str());
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}
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string payloads_str;
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for (const auto& payload : payloads) {
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payloads_str += base::StringPrintf(
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", payload: (size: %" PRIu64 ", metadata_size: %" PRIu64
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", metadata signature: %s, hash: %s, payload type: %s)",
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payload.size,
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payload.metadata_size,
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payload.metadata_signature.c_str(),
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base::HexEncode(payload.hash.data(), payload.hash.size()).c_str(),
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InstallPayloadTypeToString(payload.type).c_str());
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}
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string version_str = base::StringPrintf(", version: %s", version.c_str());
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if (!system_version.empty()) {
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version_str +=
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base::StringPrintf(", system_version: %s", system_version.c_str());
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}
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LOG(INFO) << "InstallPlan: " << (is_resume ? "resume" : "new_update")
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<< version_str
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<< ", source_slot: " << BootControlInterface::SlotName(source_slot)
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<< ", target_slot: " << BootControlInterface::SlotName(target_slot)
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<< ", url: " << download_url << payloads_str << partitions_str
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<< ", hash_checks_mandatory: "
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<< utils::ToString(hash_checks_mandatory)
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<< ", powerwash_required: " << utils::ToString(powerwash_required)
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<< ", switch_slot_on_reboot: "
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<< utils::ToString(switch_slot_on_reboot)
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<< ", run_post_install: " << utils::ToString(run_post_install)
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<< ", is_rollback: " << utils::ToString(is_rollback)
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<< ", write_verity: " << utils::ToString(write_verity);
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}
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bool InstallPlan::LoadPartitionsFromSlots(BootControlInterface* boot_control) {
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bool result = true;
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for (Partition& partition : partitions) {
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if (source_slot != BootControlInterface::kInvalidSlot &&
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partition.source_size > 0) {
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result = boot_control->GetPartitionDevice(
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partition.name, source_slot, &partition.source_path) &&
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result;
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} else {
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partition.source_path.clear();
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}
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if (target_slot != BootControlInterface::kInvalidSlot &&
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partition.target_size > 0) {
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result = boot_control->GetPartitionDevice(
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partition.name, target_slot, &partition.target_path) &&
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result;
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} else {
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partition.target_path.clear();
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}
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}
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return result;
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}
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bool InstallPlan::Partition::operator==(
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const InstallPlan::Partition& that) const {
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return (name == that.name && source_path == that.source_path &&
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source_size == that.source_size && source_hash == that.source_hash &&
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target_path == that.target_path && target_size == that.target_size &&
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target_hash == that.target_hash &&
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run_postinstall == that.run_postinstall &&
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postinstall_path == that.postinstall_path &&
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filesystem_type == that.filesystem_type &&
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postinstall_optional == that.postinstall_optional);
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}
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} // namespace chromeos_update_engine
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