1 // 2 // Copyright (C) 2013 The Android Open Source Project 3 // 4 // Licensed under the Apache License, Version 2.0 (the "License"); 5 // you may not use this file except in compliance with the License. 6 // You may obtain a copy of the License at 7 // 8 // http://www.apache.org/licenses/LICENSE-2.0 9 // 10 // Unless required by applicable law or agreed to in writing, software 11 // distributed under the License is distributed on an "AS IS" BASIS, 12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 // See the License for the specific language governing permissions and 14 // limitations under the License. 15 // 16 17 #include "update_engine/payload_consumer/install_plan.h" 18 19 #include <base/format_macros.h> 20 #include <base/logging.h> 21 #include <base/strings/stringprintf.h> 22 23 #include "update_engine/common/utils.h" 24 #include "update_engine/payload_consumer/payload_constants.h" 25 26 using std::string; 27 28 namespace chromeos_update_engine { 29 30 string InstallPayloadTypeToString(InstallPayloadType type) { 31 switch (type) { 32 case InstallPayloadType::kUnknown: 33 return "unknown"; 34 case InstallPayloadType::kFull: 35 return "full"; 36 case InstallPayloadType::kDelta: 37 return "delta"; 38 } 39 return "invalid type"; 40 } 41 42 bool InstallPlan::operator==(const InstallPlan& that) const { 43 return ((is_resume == that.is_resume) && 44 (payload_type == that.payload_type) && 45 (download_url == that.download_url) && 46 (payload_size == that.payload_size) && 47 (payload_hash == that.payload_hash) && 48 (metadata_size == that.metadata_size) && 49 (metadata_signature == that.metadata_signature) && 50 (source_slot == that.source_slot) && 51 (target_slot == that.target_slot) && 52 (partitions == that.partitions)); 53 } 54 55 bool InstallPlan::operator!=(const InstallPlan& that) const { 56 return !((*this) == that); 57 } 58 59 void InstallPlan::Dump() const { 60 string partitions_str; 61 for (const auto& partition : partitions) { 62 partitions_str += 63 base::StringPrintf(", part: %s (source_size: %" PRIu64 64 ", target_size %" PRIu64 ", postinst:%s)", 65 partition.name.c_str(), 66 partition.source_size, 67 partition.target_size, 68 utils::ToString(partition.run_postinstall).c_str()); 69 } 70 71 LOG(INFO) << "InstallPlan: " 72 << (is_resume ? "resume" : "new_update") 73 << ", payload type: " << InstallPayloadTypeToString(payload_type) 74 << ", source_slot: " << BootControlInterface::SlotName(source_slot) 75 << ", target_slot: " << BootControlInterface::SlotName(target_slot) 76 << ", url: " << download_url 77 << ", payload size: " << payload_size 78 << ", payload hash: " << payload_hash 79 << ", metadata size: " << metadata_size 80 << ", metadata signature: " << metadata_signature 81 << partitions_str 82 << ", hash_checks_mandatory: " << utils::ToString( 83 hash_checks_mandatory) 84 << ", powerwash_required: " << utils::ToString(powerwash_required); 85 } 86 87 bool InstallPlan::LoadPartitionsFromSlots(BootControlInterface* boot_control) { 88 bool result = true; 89 for (Partition& partition : partitions) { 90 if (source_slot != BootControlInterface::kInvalidSlot) { 91 result = boot_control->GetPartitionDevice( 92 partition.name, source_slot, &partition.source_path) && result; 93 } else { 94 partition.source_path.clear(); 95 } 96 97 if (target_slot != BootControlInterface::kInvalidSlot) { 98 result = boot_control->GetPartitionDevice( 99 partition.name, target_slot, &partition.target_path) && result; 100 } else { 101 partition.target_path.clear(); 102 } 103 } 104 return result; 105 } 106 107 bool InstallPlan::Partition::operator==( 108 const InstallPlan::Partition& that) const { 109 return (name == that.name && 110 source_path == that.source_path && 111 source_size == that.source_size && 112 source_hash == that.source_hash && 113 target_path == that.target_path && 114 target_size == that.target_size && 115 target_hash == that.target_hash && 116 run_postinstall == that.run_postinstall && 117 postinstall_path == that.postinstall_path && 118 filesystem_type == that.filesystem_type && 119 postinstall_optional == that.postinstall_optional); 120 } 121 122 } // namespace chromeos_update_engine 123
