Saqib Khan | 35e83f3 | 2017-05-22 11:37:32 -0500 | [diff] [blame] | 1 | #include <fstream> |
Gunnar Mills | ec1b41c | 2017-05-02 12:20:36 -0500 | [diff] [blame] | 2 | #include <string> |
Gunnar Mills | 2ce7da2 | 2017-05-04 15:37:56 -0500 | [diff] [blame] | 3 | #include <phosphor-logging/log.hpp> |
Saqib Khan | dcbfa04 | 2017-09-18 13:08:39 -0500 | [diff] [blame] | 4 | #include <phosphor-logging/elog.hpp> |
| 5 | #include <elog-errors.hpp> |
| 6 | #include <xyz/openbmc_project/Software/Version/error.hpp> |
Gunnar Mills | ec1b41c | 2017-05-02 12:20:36 -0500 | [diff] [blame] | 7 | #include "config.h" |
Gunnar Mills | 2ce7da2 | 2017-05-04 15:37:56 -0500 | [diff] [blame] | 8 | #include "item_updater.hpp" |
| 9 | #include "xyz/openbmc_project/Software/Version/server.hpp" |
Saqib Khan | 35e83f3 | 2017-05-22 11:37:32 -0500 | [diff] [blame] | 10 | #include <experimental/filesystem> |
Saqib Khan | 705f1bf | 2017-06-09 23:58:38 -0500 | [diff] [blame] | 11 | #include "version.hpp" |
Saqib Khan | 5d53267 | 2017-08-09 10:44:50 -0500 | [diff] [blame] | 12 | #include "serialize.hpp" |
Gunnar Mills | ec1b41c | 2017-05-02 12:20:36 -0500 | [diff] [blame] | 13 | |
| 14 | namespace phosphor |
| 15 | { |
| 16 | namespace software |
| 17 | { |
| 18 | namespace updater |
| 19 | { |
| 20 | |
Gunnar Mills | 2ce7da2 | 2017-05-04 15:37:56 -0500 | [diff] [blame] | 21 | // When you see server:: you know we're referencing our base class |
| 22 | namespace server = sdbusplus::xyz::openbmc_project::Software::server; |
Michael Tritz | 0129d92 | 2017-08-10 19:33:46 -0500 | [diff] [blame] | 23 | namespace control = sdbusplus::xyz::openbmc_project::Control::server; |
Gunnar Mills | 2ce7da2 | 2017-05-04 15:37:56 -0500 | [diff] [blame] | 24 | |
| 25 | using namespace phosphor::logging; |
Saqib Khan | dcbfa04 | 2017-09-18 13:08:39 -0500 | [diff] [blame] | 26 | using namespace sdbusplus::xyz::openbmc_project::Software::Version::Error; |
Saqib Khan | 35e83f3 | 2017-05-22 11:37:32 -0500 | [diff] [blame] | 27 | namespace fs = std::experimental::filesystem; |
| 28 | |
Gunnar Mills | 9a78224 | 2017-08-22 16:23:15 -0500 | [diff] [blame] | 29 | const std::vector<std::string> bmcImages = { "image-kernel", |
| 30 | "image-rofs", |
| 31 | "image-rwfs", |
| 32 | "image-u-boot" }; |
Gunnar Mills | 2ce7da2 | 2017-05-04 15:37:56 -0500 | [diff] [blame] | 33 | |
Patrick Williams | e75d10f | 2017-05-30 16:56:32 -0500 | [diff] [blame] | 34 | void ItemUpdater::createActivation(sdbusplus::message::message& msg) |
Gunnar Mills | ec1b41c | 2017-05-02 12:20:36 -0500 | [diff] [blame] | 35 | { |
Saqib Khan | 84a0e69 | 2017-06-28 17:27:01 -0500 | [diff] [blame] | 36 | |
| 37 | using SVersion = server::Version; |
| 38 | using VersionPurpose = SVersion::VersionPurpose; |
Gunnar Mills | 9a78224 | 2017-08-22 16:23:15 -0500 | [diff] [blame] | 39 | using VersionClass = phosphor::software::manager::Version; |
Saqib Khan | 84a0e69 | 2017-06-28 17:27:01 -0500 | [diff] [blame] | 40 | namespace mesg = sdbusplus::message; |
| 41 | namespace variant_ns = mesg::variant_ns; |
| 42 | |
| 43 | mesg::object_path objPath; |
| 44 | auto purpose = VersionPurpose::Unknown; |
Saqib Khan | 705f1bf | 2017-06-09 23:58:38 -0500 | [diff] [blame] | 45 | std::string version; |
Gunnar Mills | 2ce7da2 | 2017-05-04 15:37:56 -0500 | [diff] [blame] | 46 | std::map<std::string, |
Patrick Williams | e75d10f | 2017-05-30 16:56:32 -0500 | [diff] [blame] | 47 | std::map<std::string, |
Saqib Khan | 84a0e69 | 2017-06-28 17:27:01 -0500 | [diff] [blame] | 48 | mesg::variant<std::string>>> interfaces; |
Patrick Williams | e75d10f | 2017-05-30 16:56:32 -0500 | [diff] [blame] | 49 | msg.read(objPath, interfaces); |
Gunnar Mills | 2ce7da2 | 2017-05-04 15:37:56 -0500 | [diff] [blame] | 50 | std::string path(std::move(objPath)); |
Saqib Khan | 19177d3 | 2017-06-20 08:11:49 -0500 | [diff] [blame] | 51 | std::string filePath; |
Gunnar Mills | 2ce7da2 | 2017-05-04 15:37:56 -0500 | [diff] [blame] | 52 | |
| 53 | for (const auto& intf : interfaces) |
| 54 | { |
Saqib Khan | 705f1bf | 2017-06-09 23:58:38 -0500 | [diff] [blame] | 55 | if (intf.first == VERSION_IFACE) |
Gunnar Mills | 2ce7da2 | 2017-05-04 15:37:56 -0500 | [diff] [blame] | 56 | { |
Saqib Khan | 705f1bf | 2017-06-09 23:58:38 -0500 | [diff] [blame] | 57 | for (const auto& property : intf.second) |
Gunnar Mills | 2ce7da2 | 2017-05-04 15:37:56 -0500 | [diff] [blame] | 58 | { |
Saqib Khan | 705f1bf | 2017-06-09 23:58:38 -0500 | [diff] [blame] | 59 | if (property.first == "Purpose") |
Gunnar Mills | 2ce7da2 | 2017-05-04 15:37:56 -0500 | [diff] [blame] | 60 | { |
Saqib Khan | 84a0e69 | 2017-06-28 17:27:01 -0500 | [diff] [blame] | 61 | auto value = SVersion::convertVersionPurposeFromString( |
Gunnar Mills | 9a78224 | 2017-08-22 16:23:15 -0500 | [diff] [blame] | 62 | variant_ns::get<std::string>(property.second)); |
Saqib Khan | 84a0e69 | 2017-06-28 17:27:01 -0500 | [diff] [blame] | 63 | if (value == VersionPurpose::BMC || |
| 64 | value == VersionPurpose::System) |
| 65 | { |
| 66 | purpose = value; |
| 67 | } |
Saqib Khan | 705f1bf | 2017-06-09 23:58:38 -0500 | [diff] [blame] | 68 | } |
| 69 | else if (property.first == "Version") |
| 70 | { |
Saqib Khan | 84a0e69 | 2017-06-28 17:27:01 -0500 | [diff] [blame] | 71 | version = variant_ns::get<std::string>(property.second); |
Gunnar Mills | 2ce7da2 | 2017-05-04 15:37:56 -0500 | [diff] [blame] | 72 | } |
| 73 | } |
| 74 | } |
Saqib Khan | 19177d3 | 2017-06-20 08:11:49 -0500 | [diff] [blame] | 75 | else if (intf.first == FILEPATH_IFACE) |
| 76 | { |
| 77 | for (const auto& property : intf.second) |
| 78 | { |
| 79 | if (property.first == "Path") |
| 80 | { |
Saqib Khan | 84a0e69 | 2017-06-28 17:27:01 -0500 | [diff] [blame] | 81 | filePath = variant_ns::get<std::string>(property.second); |
Saqib Khan | 19177d3 | 2017-06-20 08:11:49 -0500 | [diff] [blame] | 82 | } |
| 83 | } |
| 84 | } |
Gunnar Mills | 2ce7da2 | 2017-05-04 15:37:56 -0500 | [diff] [blame] | 85 | } |
Saqib Khan | 705f1bf | 2017-06-09 23:58:38 -0500 | [diff] [blame] | 86 | if (version.empty() || |
Saqib Khan | 19177d3 | 2017-06-20 08:11:49 -0500 | [diff] [blame] | 87 | filePath.empty() || |
Saqib Khan | 84a0e69 | 2017-06-28 17:27:01 -0500 | [diff] [blame] | 88 | purpose == VersionPurpose::Unknown) |
Saqib Khan | 705f1bf | 2017-06-09 23:58:38 -0500 | [diff] [blame] | 89 | { |
| 90 | return; |
| 91 | } |
Gunnar Mills | 2ce7da2 | 2017-05-04 15:37:56 -0500 | [diff] [blame] | 92 | |
| 93 | // Version id is the last item in the path |
| 94 | auto pos = path.rfind("/"); |
| 95 | if (pos == std::string::npos) |
| 96 | { |
| 97 | log<level::ERR>("No version id found in object path", |
| 98 | entry("OBJPATH=%s", path)); |
Patrick Williams | e75d10f | 2017-05-30 16:56:32 -0500 | [diff] [blame] | 99 | return; |
Gunnar Mills | 2ce7da2 | 2017-05-04 15:37:56 -0500 | [diff] [blame] | 100 | } |
| 101 | |
| 102 | auto versionId = path.substr(pos + 1); |
| 103 | |
Patrick Williams | e75d10f | 2017-05-30 16:56:32 -0500 | [diff] [blame] | 104 | if (activations.find(versionId) == activations.end()) |
Gunnar Mills | 2ce7da2 | 2017-05-04 15:37:56 -0500 | [diff] [blame] | 105 | { |
Saqib Khan | 35e83f3 | 2017-05-22 11:37:32 -0500 | [diff] [blame] | 106 | // Determine the Activation state by processing the given image dir. |
| 107 | auto activationState = server::Activation::Activations::Invalid; |
Gunnar Mills | 9a78224 | 2017-08-22 16:23:15 -0500 | [diff] [blame] | 108 | ItemUpdater::ActivationStatus result = |
| 109 | ItemUpdater::validateSquashFSImage(filePath); |
Gunnar Mills | 43b25cd | 2017-09-07 13:19:34 -0500 | [diff] [blame] | 110 | AssociationList associations = {}; |
| 111 | |
Saqib Khan | 35e83f3 | 2017-05-22 11:37:32 -0500 | [diff] [blame] | 112 | if (result == ItemUpdater::ActivationStatus::ready) |
| 113 | { |
| 114 | activationState = server::Activation::Activations::Ready; |
Gunnar Mills | 43b25cd | 2017-09-07 13:19:34 -0500 | [diff] [blame] | 115 | // Create an association to the BMC inventory item |
| 116 | associations.emplace_back(std::make_tuple( |
| 117 | ACTIVATION_FWD_ASSOCIATION, |
| 118 | ACTIVATION_REV_ASSOCIATION, |
| 119 | bmcInventoryPath)); |
Saqib Khan | 35e83f3 | 2017-05-22 11:37:32 -0500 | [diff] [blame] | 120 | } |
Gunnar Mills | b60add1 | 2017-08-24 16:41:42 -0500 | [diff] [blame] | 121 | |
Michael Tritz | 4254bec | 2017-10-03 17:18:22 -0500 | [diff] [blame^] | 122 | auto activationPtr = std::make_unique<Activation>( |
| 123 | bus, |
| 124 | path, |
| 125 | *this, |
| 126 | versionId, |
| 127 | activationState, |
| 128 | associations); |
| 129 | |
| 130 | activationPtr->deleteObject = |
| 131 | std::make_unique<Delete>(bus, path, *activationPtr); |
| 132 | |
| 133 | activations.insert(std::make_pair(versionId, std::move(activationPtr))); |
| 134 | |
Saqib Khan | 705f1bf | 2017-06-09 23:58:38 -0500 | [diff] [blame] | 135 | versions.insert(std::make_pair( |
| 136 | versionId, |
Gunnar Mills | 9a78224 | 2017-08-22 16:23:15 -0500 | [diff] [blame] | 137 | std::make_unique<VersionClass>( |
Saqib Khan | 705f1bf | 2017-06-09 23:58:38 -0500 | [diff] [blame] | 138 | bus, |
| 139 | path, |
| 140 | version, |
| 141 | purpose, |
Eddie James | 9440f49 | 2017-08-30 11:34:16 -0500 | [diff] [blame] | 142 | filePath))); |
Gunnar Mills | 2ce7da2 | 2017-05-04 15:37:56 -0500 | [diff] [blame] | 143 | } |
Patrick Williams | e75d10f | 2017-05-30 16:56:32 -0500 | [diff] [blame] | 144 | return; |
Gunnar Mills | ec1b41c | 2017-05-02 12:20:36 -0500 | [diff] [blame] | 145 | } |
| 146 | |
Saqib Khan | ba23988 | 2017-05-26 08:41:54 -0500 | [diff] [blame] | 147 | void ItemUpdater::processBMCImage() |
| 148 | { |
Gunnar Mills | 88e8a32 | 2017-09-13 11:09:28 -0500 | [diff] [blame] | 149 | using VersionClass = phosphor::software::manager::Version; |
| 150 | // Read os-release from /etc/ to get the functional BMC version |
| 151 | auto functionalVersion = VersionClass::getBMCVersion(OS_RELEASE_FILE); |
| 152 | |
Saqib Khan | 1eef62d | 2017-08-10 15:29:34 -0500 | [diff] [blame] | 153 | // Read os-release from folders under /media/ to get |
| 154 | // BMC Software Versions. |
Gunnar Mills | d16bcbd | 2017-10-08 16:50:42 -0500 | [diff] [blame] | 155 | for (const auto& iter : fs::directory_iterator(MEDIA_DIR)) |
Saqib Khan | 1eef62d | 2017-08-10 15:29:34 -0500 | [diff] [blame] | 156 | { |
| 157 | auto activationState = server::Activation::Activations::Active; |
Saqib Khan | 6fab70d | 2017-09-07 00:13:50 -0500 | [diff] [blame] | 158 | static const auto BMC_RO_PREFIX_LEN = strlen(BMC_ROFS_PREFIX); |
Saqib Khan | 1eef62d | 2017-08-10 15:29:34 -0500 | [diff] [blame] | 159 | |
| 160 | // Check if the BMC_RO_PREFIXis the prefix of the iter.path |
| 161 | if (0 == iter.path().native().compare(0, BMC_RO_PREFIX_LEN, |
Saqib Khan | 6fab70d | 2017-09-07 00:13:50 -0500 | [diff] [blame] | 162 | BMC_ROFS_PREFIX)) |
Saqib Khan | 1eef62d | 2017-08-10 15:29:34 -0500 | [diff] [blame] | 163 | { |
Saqib Khan | 021c365 | 2017-09-26 12:11:02 -0500 | [diff] [blame] | 164 | // The versionId is extracted from the path |
| 165 | // for example /media/ro-2a1022fe. |
| 166 | auto id = iter.path().native().substr(BMC_RO_PREFIX_LEN); |
Saqib Khan | 1eef62d | 2017-08-10 15:29:34 -0500 | [diff] [blame] | 167 | auto osRelease = iter.path() / OS_RELEASE_FILE; |
| 168 | if (!fs::is_regular_file(osRelease)) |
| 169 | { |
Gunnar Mills | 2ad1b55 | 2017-10-19 15:58:52 -0500 | [diff] [blame] | 170 | log<level::ERR>("Failed to read osRelease", |
| 171 | entry("FILENAME=%s", osRelease.string())); |
Saqib Khan | 021c365 | 2017-09-26 12:11:02 -0500 | [diff] [blame] | 172 | ItemUpdater::erase(id); |
| 173 | continue; |
Saqib Khan | 1eef62d | 2017-08-10 15:29:34 -0500 | [diff] [blame] | 174 | } |
Gunnar Mills | 88e8a32 | 2017-09-13 11:09:28 -0500 | [diff] [blame] | 175 | auto version = VersionClass::getBMCVersion(osRelease); |
Saqib Khan | 1eef62d | 2017-08-10 15:29:34 -0500 | [diff] [blame] | 176 | if (version.empty()) |
| 177 | { |
| 178 | log<level::ERR>("Failed to read version from osRelease", |
| 179 | entry("FILENAME=%s", osRelease.string())); |
| 180 | activationState = server::Activation::Activations::Invalid; |
| 181 | } |
Saqib Khan | 021c365 | 2017-09-26 12:11:02 -0500 | [diff] [blame] | 182 | |
Saqib Khan | 1eef62d | 2017-08-10 15:29:34 -0500 | [diff] [blame] | 183 | auto purpose = server::Version::VersionPurpose::BMC; |
| 184 | auto path = fs::path(SOFTWARE_OBJPATH) / id; |
| 185 | |
Gunnar Mills | 88e8a32 | 2017-09-13 11:09:28 -0500 | [diff] [blame] | 186 | // Create functional association if this is the functional version |
| 187 | if (version.compare(functionalVersion) == 0) |
| 188 | { |
| 189 | createFunctionalAssociation(path); |
| 190 | } |
| 191 | |
Gunnar Mills | 43b25cd | 2017-09-07 13:19:34 -0500 | [diff] [blame] | 192 | AssociationList associations = {}; |
| 193 | |
| 194 | if (activationState == server::Activation::Activations::Active) |
| 195 | { |
| 196 | // Create an association to the BMC inventory item |
| 197 | associations.emplace_back(std::make_tuple( |
| 198 | ACTIVATION_FWD_ASSOCIATION, |
| 199 | ACTIVATION_REV_ASSOCIATION, |
| 200 | bmcInventoryPath)); |
| 201 | |
| 202 | // Create an active association since this image is active |
| 203 | createActiveAssociation(path); |
| 204 | } |
| 205 | |
Adriana Kobylak | ee590c7 | 2017-09-26 15:16:06 -0500 | [diff] [blame] | 206 | // Create Version instance for this version. |
| 207 | auto versionPtr = std::make_unique<VersionClass>( |
| 208 | bus, |
| 209 | path, |
| 210 | version, |
| 211 | purpose, |
| 212 | ""); |
| 213 | auto isVersionFunctional = versionPtr->isFunctional(); |
| 214 | versions.insert(std::make_pair( |
| 215 | id, |
| 216 | std::move(versionPtr))); |
| 217 | |
Saqib Khan | 1eef62d | 2017-08-10 15:29:34 -0500 | [diff] [blame] | 218 | // Create Activation instance for this version. |
Michael Tritz | 4254bec | 2017-10-03 17:18:22 -0500 | [diff] [blame^] | 219 | auto activationPtr = std::make_unique<Activation>( |
| 220 | bus, |
| 221 | path, |
| 222 | *this, |
| 223 | id, |
| 224 | activationState, |
| 225 | associations); |
| 226 | |
| 227 | // Add Delete() if this isn't the functional version |
| 228 | if (!isVersionFunctional) |
| 229 | { |
| 230 | activationPtr->deleteObject = |
| 231 | std::make_unique<Delete>(bus, path, *activationPtr); |
| 232 | } |
| 233 | |
| 234 | activations.insert(std::make_pair(id, std::move(activationPtr))); |
Saqib Khan | 1eef62d | 2017-08-10 15:29:34 -0500 | [diff] [blame] | 235 | |
| 236 | // If Active, create RedundancyPriority instance for this version. |
| 237 | if (activationState == server::Activation::Activations::Active) |
| 238 | { |
| 239 | uint8_t priority = std::numeric_limits<uint8_t>::max(); |
| 240 | if (!restoreFromFile(id, priority)) |
| 241 | { |
Adriana Kobylak | ee590c7 | 2017-09-26 15:16:06 -0500 | [diff] [blame] | 242 | if (isVersionFunctional) |
| 243 | { |
| 244 | priority = 0; |
| 245 | } |
| 246 | else |
| 247 | { |
| 248 | log<level::ERR>("Unable to restore priority from file.", |
| 249 | entry("VERSIONID=%s", id)); |
| 250 | } |
Saqib Khan | 1eef62d | 2017-08-10 15:29:34 -0500 | [diff] [blame] | 251 | } |
| 252 | activations.find(id)->second->redundancyPriority = |
| 253 | std::make_unique<RedundancyPriority>( |
Saqib Khan | ba23988 | 2017-05-26 08:41:54 -0500 | [diff] [blame] | 254 | bus, |
| 255 | path, |
Saqib Khan | 1eef62d | 2017-08-10 15:29:34 -0500 | [diff] [blame] | 256 | *(activations.find(id)->second), |
| 257 | priority); |
| 258 | } |
Saqib Khan | 1eef62d | 2017-08-10 15:29:34 -0500 | [diff] [blame] | 259 | } |
| 260 | } |
Saqib Khan | dcbfa04 | 2017-09-18 13:08:39 -0500 | [diff] [blame] | 261 | |
| 262 | // If there is no ubi volume for bmc version then read the /etc/os-release |
| 263 | // and create rofs-<versionId> under /media |
| 264 | if (activations.size() == 0) |
| 265 | { |
Gunnar Mills | d16bcbd | 2017-10-08 16:50:42 -0500 | [diff] [blame] | 266 | auto version = VersionClass::getBMCVersion(OS_RELEASE_FILE); |
Saqib Khan | dcbfa04 | 2017-09-18 13:08:39 -0500 | [diff] [blame] | 267 | auto id = phosphor::software::manager::Version::getId(version); |
| 268 | auto versionFileDir = BMC_ROFS_PREFIX + id + "/etc/"; |
| 269 | try |
| 270 | { |
Gunnar Mills | d16bcbd | 2017-10-08 16:50:42 -0500 | [diff] [blame] | 271 | if (!fs::is_directory(versionFileDir)) |
Saqib Khan | dcbfa04 | 2017-09-18 13:08:39 -0500 | [diff] [blame] | 272 | { |
| 273 | fs::create_directories(versionFileDir); |
| 274 | } |
| 275 | auto versionFilePath = BMC_ROFS_PREFIX + id + OS_RELEASE_FILE; |
| 276 | fs::create_directory_symlink(OS_RELEASE_FILE, versionFilePath); |
| 277 | ItemUpdater::processBMCImage(); |
| 278 | } |
| 279 | catch (const std::exception& e) |
| 280 | { |
| 281 | log<level::ERR>(e.what()); |
| 282 | } |
| 283 | } |
Saqib Khan | ba23988 | 2017-05-26 08:41:54 -0500 | [diff] [blame] | 284 | return; |
| 285 | } |
| 286 | |
Leonel Gonzalez | 3526ef7 | 2017-07-07 14:38:25 -0500 | [diff] [blame] | 287 | void ItemUpdater::erase(std::string entryId) |
| 288 | { |
Eddie James | 6d87371 | 2017-09-01 11:29:07 -0500 | [diff] [blame] | 289 | // Find entry in versions map |
| 290 | auto it = versions.find(entryId); |
| 291 | if (it != versions.end()) |
| 292 | { |
| 293 | if (it->second->isFunctional()) |
| 294 | { |
| 295 | log<level::ERR>(("Error: Version " + entryId + \ |
| 296 | " is currently running on the BMC." \ |
| 297 | " Unable to remove.").c_str()); |
Gunnar Mills | d16bcbd | 2017-10-08 16:50:42 -0500 | [diff] [blame] | 298 | return; |
Eddie James | 6d87371 | 2017-09-01 11:29:07 -0500 | [diff] [blame] | 299 | } |
| 300 | |
| 301 | // Delete ReadOnly partitions if it's not active |
| 302 | removeReadOnlyPartition(entryId); |
| 303 | removeFile(entryId); |
| 304 | } |
| 305 | else |
| 306 | { |
| 307 | // Delete ReadOnly partitions even if we can't find the version |
| 308 | removeReadOnlyPartition(entryId); |
| 309 | removeFile(entryId); |
| 310 | |
| 311 | log<level::ERR>(("Error: Failed to find version " + entryId + \ |
| 312 | " in item updater versions map." \ |
| 313 | " Unable to remove.").c_str()); |
| 314 | return; |
| 315 | } |
Saqib Khan | 1eef62d | 2017-08-10 15:29:34 -0500 | [diff] [blame] | 316 | |
| 317 | // Remove the priority environment variable. |
| 318 | auto serviceFile = "obmc-flash-bmc-setenv@" + entryId + ".service"; |
| 319 | auto method = bus.new_method_call( |
| 320 | SYSTEMD_BUSNAME, |
| 321 | SYSTEMD_PATH, |
| 322 | SYSTEMD_INTERFACE, |
| 323 | "StartUnit"); |
| 324 | method.append(serviceFile, "replace"); |
| 325 | bus.call_noreply(method); |
Leonel Gonzalez | 3526ef7 | 2017-07-07 14:38:25 -0500 | [diff] [blame] | 326 | |
| 327 | // Removing entry in versions map |
Leonel Gonzalez | 3526ef7 | 2017-07-07 14:38:25 -0500 | [diff] [blame] | 328 | this->versions.erase(entryId); |
| 329 | |
| 330 | // Removing entry in activations map |
| 331 | auto ita = activations.find(entryId); |
| 332 | if (ita == activations.end()) |
| 333 | { |
| 334 | log<level::ERR>(("Error: Failed to find version " + entryId + \ |
Gunnar Mills | 9a78224 | 2017-08-22 16:23:15 -0500 | [diff] [blame] | 335 | " in item updater activations map." \ |
| 336 | " Unable to remove.").c_str()); |
Leonel Gonzalez | 3526ef7 | 2017-07-07 14:38:25 -0500 | [diff] [blame] | 337 | return; |
| 338 | } |
Leonel Gonzalez | 3526ef7 | 2017-07-07 14:38:25 -0500 | [diff] [blame] | 339 | |
| 340 | this->activations.erase(entryId); |
Saqib Khan | 49446ae | 2017-10-02 10:54:20 -0500 | [diff] [blame] | 341 | ItemUpdater::resetUbootEnvVars(); |
Leonel Gonzalez | 3526ef7 | 2017-07-07 14:38:25 -0500 | [diff] [blame] | 342 | } |
| 343 | |
Michael Tritz | bc1bf3a | 2017-09-18 16:38:23 -0500 | [diff] [blame] | 344 | void ItemUpdater::deleteAll() |
| 345 | { |
| 346 | std::vector<std::string> deletableVersions; |
| 347 | |
| 348 | for (const auto& versionIt : versions) |
| 349 | { |
| 350 | if (!versionIt.second->isFunctional()) |
| 351 | { |
| 352 | deletableVersions.push_back(versionIt.first); |
| 353 | } |
| 354 | } |
| 355 | |
| 356 | for (const auto& deletableIt : deletableVersions) |
| 357 | { |
| 358 | ItemUpdater::erase(deletableIt); |
| 359 | } |
| 360 | |
| 361 | // Remove any volumes that do not match current versions. |
| 362 | auto method = bus.new_method_call( |
| 363 | SYSTEMD_BUSNAME, |
| 364 | SYSTEMD_PATH, |
| 365 | SYSTEMD_INTERFACE, |
| 366 | "StartUnit"); |
| 367 | method.append("obmc-flash-bmc-cleanup.service", "replace"); |
| 368 | bus.call_noreply(method); |
| 369 | } |
| 370 | |
Saqib Khan | 35e83f3 | 2017-05-22 11:37:32 -0500 | [diff] [blame] | 371 | ItemUpdater::ActivationStatus ItemUpdater::validateSquashFSImage( |
Gunnar Mills | 9a78224 | 2017-08-22 16:23:15 -0500 | [diff] [blame] | 372 | const std::string& filePath) |
Saqib Khan | 35e83f3 | 2017-05-22 11:37:32 -0500 | [diff] [blame] | 373 | { |
Michael Tritz | b1cfdf9 | 2017-08-14 14:33:30 -0500 | [diff] [blame] | 374 | bool invalid = false; |
Saqib Khan | 35e83f3 | 2017-05-22 11:37:32 -0500 | [diff] [blame] | 375 | |
Michael Tritz | b1cfdf9 | 2017-08-14 14:33:30 -0500 | [diff] [blame] | 376 | for (auto& bmcImage : bmcImages) |
Saqib Khan | 35e83f3 | 2017-05-22 11:37:32 -0500 | [diff] [blame] | 377 | { |
Michael Tritz | b1cfdf9 | 2017-08-14 14:33:30 -0500 | [diff] [blame] | 378 | fs::path file(filePath); |
| 379 | file /= bmcImage; |
| 380 | std::ifstream efile(file.c_str()); |
| 381 | if (efile.good() != 1) |
| 382 | { |
| 383 | log<level::ERR>("Failed to find the BMC image.", |
Gunnar Mills | 9a78224 | 2017-08-22 16:23:15 -0500 | [diff] [blame] | 384 | entry("IMAGE=%s", bmcImage.c_str())); |
Michael Tritz | b1cfdf9 | 2017-08-14 14:33:30 -0500 | [diff] [blame] | 385 | invalid = true; |
| 386 | } |
Saqib Khan | 35e83f3 | 2017-05-22 11:37:32 -0500 | [diff] [blame] | 387 | } |
Michael Tritz | b1cfdf9 | 2017-08-14 14:33:30 -0500 | [diff] [blame] | 388 | |
| 389 | if (invalid) |
Saqib Khan | 35e83f3 | 2017-05-22 11:37:32 -0500 | [diff] [blame] | 390 | { |
Saqib Khan | 35e83f3 | 2017-05-22 11:37:32 -0500 | [diff] [blame] | 391 | return ItemUpdater::ActivationStatus::invalid; |
| 392 | } |
Michael Tritz | b1cfdf9 | 2017-08-14 14:33:30 -0500 | [diff] [blame] | 393 | |
| 394 | return ItemUpdater::ActivationStatus::ready; |
Saqib Khan | 35e83f3 | 2017-05-22 11:37:32 -0500 | [diff] [blame] | 395 | } |
| 396 | |
Saqib Khan | b9da663 | 2017-09-13 09:48:37 -0500 | [diff] [blame] | 397 | void ItemUpdater::freePriority(uint8_t value, const std::string& versionId) |
Saqib Khan | 4c1aec0 | 2017-07-06 11:46:13 -0500 | [diff] [blame] | 398 | { |
| 399 | //TODO openbmc/openbmc#1896 Improve the performance of this function |
| 400 | for (const auto& intf : activations) |
| 401 | { |
Gunnar Mills | 9a78224 | 2017-08-22 16:23:15 -0500 | [diff] [blame] | 402 | if (intf.second->redundancyPriority) |
Saqib Khan | 4c1aec0 | 2017-07-06 11:46:13 -0500 | [diff] [blame] | 403 | { |
Saqib Khan | b9da663 | 2017-09-13 09:48:37 -0500 | [diff] [blame] | 404 | if (intf.second->redundancyPriority.get()->priority() == value && |
| 405 | intf.second->versionId != versionId) |
Saqib Khan | 4c1aec0 | 2017-07-06 11:46:13 -0500 | [diff] [blame] | 406 | { |
Gunnar Mills | 9a78224 | 2017-08-22 16:23:15 -0500 | [diff] [blame] | 407 | intf.second->redundancyPriority.get()->priority(value + 1); |
Saqib Khan | 4c1aec0 | 2017-07-06 11:46:13 -0500 | [diff] [blame] | 408 | } |
| 409 | } |
| 410 | } |
| 411 | } |
| 412 | |
Michael Tritz | 37a5904 | 2017-07-12 13:44:53 -0500 | [diff] [blame] | 413 | void ItemUpdater::reset() |
| 414 | { |
| 415 | // Mark the read-write partition for recreation upon reboot. |
| 416 | auto method = bus.new_method_call( |
| 417 | SYSTEMD_BUSNAME, |
| 418 | SYSTEMD_PATH, |
| 419 | SYSTEMD_INTERFACE, |
| 420 | "StartUnit"); |
Michael Tritz | 0129d92 | 2017-08-10 19:33:46 -0500 | [diff] [blame] | 421 | method.append("obmc-flash-bmc-setenv@rwreset\\x3dtrue.service", "replace"); |
Michael Tritz | 37a5904 | 2017-07-12 13:44:53 -0500 | [diff] [blame] | 422 | bus.call_noreply(method); |
| 423 | |
| 424 | log<level::INFO>("BMC factory reset will take effect upon reboot."); |
| 425 | |
| 426 | return; |
| 427 | } |
| 428 | |
Leonel Gonzalez | 3526ef7 | 2017-07-07 14:38:25 -0500 | [diff] [blame] | 429 | void ItemUpdater::removeReadOnlyPartition(std::string versionId) |
| 430 | { |
| 431 | auto serviceFile = "obmc-flash-bmc-ubiro-remove@" + versionId + |
| 432 | ".service"; |
| 433 | |
| 434 | // Remove the read-only partitions. |
| 435 | auto method = bus.new_method_call( |
| 436 | SYSTEMD_BUSNAME, |
| 437 | SYSTEMD_PATH, |
| 438 | SYSTEMD_INTERFACE, |
| 439 | "StartUnit"); |
| 440 | method.append(serviceFile, "replace"); |
| 441 | bus.call_noreply(method); |
| 442 | } |
| 443 | |
Michael Tritz | 0129d92 | 2017-08-10 19:33:46 -0500 | [diff] [blame] | 444 | bool ItemUpdater::fieldModeEnabled(bool value) |
| 445 | { |
| 446 | // enabling field mode is intended to be one way: false -> true |
| 447 | if (value && !control::FieldMode::fieldModeEnabled()) |
| 448 | { |
| 449 | control::FieldMode::fieldModeEnabled(value); |
| 450 | |
| 451 | auto method = bus.new_method_call( |
| 452 | SYSTEMD_BUSNAME, |
| 453 | SYSTEMD_PATH, |
| 454 | SYSTEMD_INTERFACE, |
| 455 | "StartUnit"); |
| 456 | method.append("obmc-flash-bmc-setenv@fieldmode\\x3dtrue.service", |
Gunnar Mills | 9a78224 | 2017-08-22 16:23:15 -0500 | [diff] [blame] | 457 | "replace"); |
Michael Tritz | 0129d92 | 2017-08-10 19:33:46 -0500 | [diff] [blame] | 458 | bus.call_noreply(method); |
| 459 | |
| 460 | method = bus.new_method_call( |
| 461 | SYSTEMD_BUSNAME, |
| 462 | SYSTEMD_PATH, |
| 463 | SYSTEMD_INTERFACE, |
| 464 | "StopUnit"); |
| 465 | method.append("usr-local.mount", "replace"); |
| 466 | bus.call_noreply(method); |
| 467 | |
| 468 | std::vector<std::string> usrLocal = {"usr-local.mount"}; |
| 469 | |
| 470 | method = bus.new_method_call( |
| 471 | SYSTEMD_BUSNAME, |
| 472 | SYSTEMD_PATH, |
| 473 | SYSTEMD_INTERFACE, |
| 474 | "MaskUnitFiles"); |
| 475 | method.append(usrLocal, false, true); |
| 476 | bus.call_noreply(method); |
| 477 | } |
| 478 | |
| 479 | return control::FieldMode::fieldModeEnabled(); |
| 480 | } |
| 481 | |
| 482 | void ItemUpdater::restoreFieldModeStatus() |
| 483 | { |
Michael Tritz | ff0b421 | 2017-10-24 17:38:09 -0500 | [diff] [blame] | 484 | std::ifstream input("/dev/mtd/u-boot-env"); |
Michael Tritz | 0129d92 | 2017-08-10 19:33:46 -0500 | [diff] [blame] | 485 | std::string envVar; |
| 486 | std::getline(input, envVar); |
| 487 | |
Gunnar Mills | 9a78224 | 2017-08-22 16:23:15 -0500 | [diff] [blame] | 488 | if (envVar.find("fieldmode=true") != std::string::npos) |
Michael Tritz | 0129d92 | 2017-08-10 19:33:46 -0500 | [diff] [blame] | 489 | { |
| 490 | ItemUpdater::fieldModeEnabled(true); |
| 491 | } |
| 492 | } |
| 493 | |
Gunnar Mills | b60add1 | 2017-08-24 16:41:42 -0500 | [diff] [blame] | 494 | void ItemUpdater::setBMCInventoryPath() |
| 495 | { |
| 496 | //TODO: openbmc/openbmc#1786 - Get the BMC path by looking for objects |
| 497 | // that implement the BMC inventory interface |
| 498 | auto depth = 0; |
| 499 | auto mapperCall = bus.new_method_call(MAPPER_BUSNAME, |
| 500 | MAPPER_PATH, |
| 501 | MAPPER_INTERFACE, |
| 502 | "GetSubTreePaths"); |
| 503 | |
| 504 | mapperCall.append(CHASSIS_INVENTORY_PATH); |
| 505 | mapperCall.append(depth); |
| 506 | |
| 507 | // TODO: openbmc/openbmc#2226 - Add Inventory Item filter when |
| 508 | // mapper is fixed. |
| 509 | std::vector<std::string> filter = {}; |
| 510 | mapperCall.append(filter); |
| 511 | |
| 512 | auto response = bus.call(mapperCall); |
| 513 | if (response.is_method_error()) |
| 514 | { |
| 515 | log<level::ERR>("Error in mapper GetSubTreePath"); |
| 516 | return; |
| 517 | } |
| 518 | |
| 519 | using ObjectPaths = std::vector<std::string>; |
| 520 | ObjectPaths result; |
| 521 | response.read(result); |
| 522 | |
| 523 | if (result.empty()) |
| 524 | { |
| 525 | log<level::ERR>("Invalid response from mapper"); |
| 526 | return; |
| 527 | } |
| 528 | |
| 529 | for (auto& iter : result) |
| 530 | { |
| 531 | const auto& path = iter; |
| 532 | if (path.substr(path.find_last_of('/') + 1).compare("bmc") == 0) |
| 533 | { |
| 534 | bmcInventoryPath = path; |
| 535 | return; |
| 536 | } |
| 537 | } |
| 538 | } |
| 539 | |
Gunnar Mills | f10b232 | 2017-09-21 15:31:55 -0500 | [diff] [blame] | 540 | void ItemUpdater::createActiveAssociation(const std::string& path) |
Gunnar Mills | ded875d | 2017-08-28 16:44:52 -0500 | [diff] [blame] | 541 | { |
| 542 | assocs.emplace_back(std::make_tuple(ACTIVE_FWD_ASSOCIATION, |
| 543 | ACTIVE_REV_ASSOCIATION, |
| 544 | path)); |
| 545 | associations(assocs); |
| 546 | } |
| 547 | |
Gunnar Mills | 88e8a32 | 2017-09-13 11:09:28 -0500 | [diff] [blame] | 548 | void ItemUpdater::createFunctionalAssociation(const std::string& path) |
| 549 | { |
| 550 | assocs.emplace_back(std::make_tuple(FUNCTIONAL_FWD_ASSOCIATION, |
| 551 | FUNCTIONAL_REV_ASSOCIATION, |
| 552 | path)); |
| 553 | associations(assocs); |
| 554 | } |
| 555 | |
Gunnar Mills | f10b232 | 2017-09-21 15:31:55 -0500 | [diff] [blame] | 556 | void ItemUpdater::removeActiveAssociation(const std::string& path) |
Gunnar Mills | ded875d | 2017-08-28 16:44:52 -0500 | [diff] [blame] | 557 | { |
| 558 | for (auto iter = assocs.begin(); iter != assocs.end();) |
| 559 | { |
Gunnar Mills | 88e8a32 | 2017-09-13 11:09:28 -0500 | [diff] [blame] | 560 | // Since there could be multiple associations to the same path, |
| 561 | // only remove ones that have an active forward association. |
| 562 | if ((std::get<0>(*iter)).compare(ACTIVE_FWD_ASSOCIATION) == 0 && |
| 563 | (std::get<2>(*iter)).compare(path) == 0) |
Gunnar Mills | ded875d | 2017-08-28 16:44:52 -0500 | [diff] [blame] | 564 | { |
| 565 | iter = assocs.erase(iter); |
| 566 | associations(assocs); |
| 567 | } |
| 568 | else |
| 569 | { |
| 570 | ++iter; |
| 571 | } |
| 572 | } |
| 573 | } |
| 574 | |
Saqib Khan | b9da663 | 2017-09-13 09:48:37 -0500 | [diff] [blame] | 575 | bool ItemUpdater::isLowestPriority(uint8_t value) |
| 576 | { |
| 577 | for (const auto& intf : activations) |
| 578 | { |
Gunnar Mills | d16bcbd | 2017-10-08 16:50:42 -0500 | [diff] [blame] | 579 | if (intf.second->redundancyPriority) |
Saqib Khan | b9da663 | 2017-09-13 09:48:37 -0500 | [diff] [blame] | 580 | { |
| 581 | if (intf.second->redundancyPriority.get()->priority() < value) |
| 582 | { |
| 583 | return false; |
| 584 | } |
| 585 | } |
| 586 | } |
| 587 | return true; |
| 588 | } |
| 589 | |
Saqib Khan | 49446ae | 2017-10-02 10:54:20 -0500 | [diff] [blame] | 590 | void ItemUpdater::resetUbootEnvVars() |
| 591 | { |
| 592 | decltype(activations.begin()->second->redundancyPriority.get()->priority()) |
| 593 | lowestPriority = std::numeric_limits<uint8_t>::max(); |
| 594 | decltype(activations.begin()->second->versionId) lowestPriorityVersion; |
| 595 | for (const auto& intf : activations) |
| 596 | { |
| 597 | if (!intf.second->redundancyPriority.get()) |
| 598 | { |
| 599 | // Skip this version if the redundancyPriority is not initialized. |
| 600 | continue; |
| 601 | } |
| 602 | |
| 603 | if (intf.second->redundancyPriority.get()->priority() |
| 604 | <= lowestPriority) |
| 605 | { |
| 606 | lowestPriority = intf.second->redundancyPriority.get()->priority(); |
| 607 | lowestPriorityVersion = intf.second->versionId; |
| 608 | } |
| 609 | } |
| 610 | |
Saqib Khan | f0382c3 | 2017-10-24 13:36:22 -0500 | [diff] [blame] | 611 | // Update the U-boot environment variable to point to the lowest priority |
| 612 | auto it = activations.find(lowestPriorityVersion); |
| 613 | it->second->updateUbootEnvVars(); |
Saqib Khan | 49446ae | 2017-10-02 10:54:20 -0500 | [diff] [blame] | 614 | } |
| 615 | |
Gunnar Mills | ec1b41c | 2017-05-02 12:20:36 -0500 | [diff] [blame] | 616 | } // namespace updater |
| 617 | } // namespace software |
| 618 | } // namespace phosphor |