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> |
Gunnar Mills | ec1b41c | 2017-05-02 12:20:36 -0500 | [diff] [blame] | 4 | #include "config.h" |
Gunnar Mills | 2ce7da2 | 2017-05-04 15:37:56 -0500 | [diff] [blame] | 5 | #include "item_updater.hpp" |
| 6 | #include "xyz/openbmc_project/Software/Version/server.hpp" |
Saqib Khan | 35e83f3 | 2017-05-22 11:37:32 -0500 | [diff] [blame] | 7 | #include <experimental/filesystem> |
Saqib Khan | 705f1bf | 2017-06-09 23:58:38 -0500 | [diff] [blame] | 8 | #include "version.hpp" |
Saqib Khan | 5d53267 | 2017-08-09 10:44:50 -0500 | [diff] [blame] | 9 | #include "serialize.hpp" |
Gunnar Mills | ec1b41c | 2017-05-02 12:20:36 -0500 | [diff] [blame] | 10 | |
| 11 | namespace phosphor |
| 12 | { |
| 13 | namespace software |
| 14 | { |
| 15 | namespace updater |
| 16 | { |
| 17 | |
Gunnar Mills | 2ce7da2 | 2017-05-04 15:37:56 -0500 | [diff] [blame] | 18 | // When you see server:: you know we're referencing our base class |
| 19 | namespace server = sdbusplus::xyz::openbmc_project::Software::server; |
Michael Tritz | 0129d92 | 2017-08-10 19:33:46 -0500 | [diff] [blame^] | 20 | namespace control = sdbusplus::xyz::openbmc_project::Control::server; |
Gunnar Mills | 2ce7da2 | 2017-05-04 15:37:56 -0500 | [diff] [blame] | 21 | |
| 22 | using namespace phosphor::logging; |
Saqib Khan | 35e83f3 | 2017-05-22 11:37:32 -0500 | [diff] [blame] | 23 | namespace fs = std::experimental::filesystem; |
| 24 | |
Michael Tritz | b1cfdf9 | 2017-08-14 14:33:30 -0500 | [diff] [blame] | 25 | const std::vector<std::string> bmcImages = {"image-kernel", |
| 26 | "image-rofs", |
| 27 | "image-rwfs", |
| 28 | "image-u-boot"}; |
Gunnar Mills | 2ce7da2 | 2017-05-04 15:37:56 -0500 | [diff] [blame] | 29 | |
Patrick Williams | e75d10f | 2017-05-30 16:56:32 -0500 | [diff] [blame] | 30 | void ItemUpdater::createActivation(sdbusplus::message::message& msg) |
Gunnar Mills | ec1b41c | 2017-05-02 12:20:36 -0500 | [diff] [blame] | 31 | { |
Saqib Khan | 84a0e69 | 2017-06-28 17:27:01 -0500 | [diff] [blame] | 32 | |
| 33 | using SVersion = server::Version; |
| 34 | using VersionPurpose = SVersion::VersionPurpose; |
| 35 | namespace mesg = sdbusplus::message; |
| 36 | namespace variant_ns = mesg::variant_ns; |
| 37 | |
| 38 | mesg::object_path objPath; |
| 39 | auto purpose = VersionPurpose::Unknown; |
Saqib Khan | 705f1bf | 2017-06-09 23:58:38 -0500 | [diff] [blame] | 40 | std::string version; |
Gunnar Mills | 2ce7da2 | 2017-05-04 15:37:56 -0500 | [diff] [blame] | 41 | std::map<std::string, |
Patrick Williams | e75d10f | 2017-05-30 16:56:32 -0500 | [diff] [blame] | 42 | std::map<std::string, |
Saqib Khan | 84a0e69 | 2017-06-28 17:27:01 -0500 | [diff] [blame] | 43 | mesg::variant<std::string>>> interfaces; |
Patrick Williams | e75d10f | 2017-05-30 16:56:32 -0500 | [diff] [blame] | 44 | msg.read(objPath, interfaces); |
Gunnar Mills | 2ce7da2 | 2017-05-04 15:37:56 -0500 | [diff] [blame] | 45 | std::string path(std::move(objPath)); |
Saqib Khan | 19177d3 | 2017-06-20 08:11:49 -0500 | [diff] [blame] | 46 | std::string filePath; |
Gunnar Mills | 2ce7da2 | 2017-05-04 15:37:56 -0500 | [diff] [blame] | 47 | |
| 48 | for (const auto& intf : interfaces) |
| 49 | { |
Saqib Khan | 705f1bf | 2017-06-09 23:58:38 -0500 | [diff] [blame] | 50 | if (intf.first == VERSION_IFACE) |
Gunnar Mills | 2ce7da2 | 2017-05-04 15:37:56 -0500 | [diff] [blame] | 51 | { |
Saqib Khan | 705f1bf | 2017-06-09 23:58:38 -0500 | [diff] [blame] | 52 | for (const auto& property : intf.second) |
Gunnar Mills | 2ce7da2 | 2017-05-04 15:37:56 -0500 | [diff] [blame] | 53 | { |
Saqib Khan | 705f1bf | 2017-06-09 23:58:38 -0500 | [diff] [blame] | 54 | if (property.first == "Purpose") |
Gunnar Mills | 2ce7da2 | 2017-05-04 15:37:56 -0500 | [diff] [blame] | 55 | { |
Saqib Khan | 84a0e69 | 2017-06-28 17:27:01 -0500 | [diff] [blame] | 56 | auto value = SVersion::convertVersionPurposeFromString( |
| 57 | variant_ns::get<std::string>(property.second)); |
| 58 | if (value == VersionPurpose::BMC || |
| 59 | value == VersionPurpose::System) |
| 60 | { |
| 61 | purpose = value; |
| 62 | } |
Saqib Khan | 705f1bf | 2017-06-09 23:58:38 -0500 | [diff] [blame] | 63 | } |
| 64 | else if (property.first == "Version") |
| 65 | { |
Saqib Khan | 84a0e69 | 2017-06-28 17:27:01 -0500 | [diff] [blame] | 66 | version = variant_ns::get<std::string>(property.second); |
Gunnar Mills | 2ce7da2 | 2017-05-04 15:37:56 -0500 | [diff] [blame] | 67 | } |
| 68 | } |
| 69 | } |
Saqib Khan | 19177d3 | 2017-06-20 08:11:49 -0500 | [diff] [blame] | 70 | else if (intf.first == FILEPATH_IFACE) |
| 71 | { |
| 72 | for (const auto& property : intf.second) |
| 73 | { |
| 74 | if (property.first == "Path") |
| 75 | { |
Saqib Khan | 84a0e69 | 2017-06-28 17:27:01 -0500 | [diff] [blame] | 76 | filePath = variant_ns::get<std::string>(property.second); |
Saqib Khan | 19177d3 | 2017-06-20 08:11:49 -0500 | [diff] [blame] | 77 | } |
| 78 | } |
| 79 | } |
Gunnar Mills | 2ce7da2 | 2017-05-04 15:37:56 -0500 | [diff] [blame] | 80 | } |
Saqib Khan | 705f1bf | 2017-06-09 23:58:38 -0500 | [diff] [blame] | 81 | if (version.empty() || |
Saqib Khan | 19177d3 | 2017-06-20 08:11:49 -0500 | [diff] [blame] | 82 | filePath.empty() || |
Saqib Khan | 84a0e69 | 2017-06-28 17:27:01 -0500 | [diff] [blame] | 83 | purpose == VersionPurpose::Unknown) |
Saqib Khan | 705f1bf | 2017-06-09 23:58:38 -0500 | [diff] [blame] | 84 | { |
| 85 | return; |
| 86 | } |
Gunnar Mills | 2ce7da2 | 2017-05-04 15:37:56 -0500 | [diff] [blame] | 87 | |
| 88 | // Version id is the last item in the path |
| 89 | auto pos = path.rfind("/"); |
| 90 | if (pos == std::string::npos) |
| 91 | { |
| 92 | log<level::ERR>("No version id found in object path", |
| 93 | entry("OBJPATH=%s", path)); |
Patrick Williams | e75d10f | 2017-05-30 16:56:32 -0500 | [diff] [blame] | 94 | return; |
Gunnar Mills | 2ce7da2 | 2017-05-04 15:37:56 -0500 | [diff] [blame] | 95 | } |
| 96 | |
| 97 | auto versionId = path.substr(pos + 1); |
| 98 | |
Patrick Williams | e75d10f | 2017-05-30 16:56:32 -0500 | [diff] [blame] | 99 | if (activations.find(versionId) == activations.end()) |
Gunnar Mills | 2ce7da2 | 2017-05-04 15:37:56 -0500 | [diff] [blame] | 100 | { |
Saqib Khan | 35e83f3 | 2017-05-22 11:37:32 -0500 | [diff] [blame] | 101 | // Determine the Activation state by processing the given image dir. |
| 102 | auto activationState = server::Activation::Activations::Invalid; |
| 103 | ItemUpdater::ActivationStatus result = ItemUpdater:: |
Saqib Khan | 19177d3 | 2017-06-20 08:11:49 -0500 | [diff] [blame] | 104 | validateSquashFSImage(filePath); |
Saqib Khan | 35e83f3 | 2017-05-22 11:37:32 -0500 | [diff] [blame] | 105 | if (result == ItemUpdater::ActivationStatus::ready) |
| 106 | { |
| 107 | activationState = server::Activation::Activations::Ready; |
| 108 | } |
Saqib Khan | 35e83f3 | 2017-05-22 11:37:32 -0500 | [diff] [blame] | 109 | activations.insert(std::make_pair( |
Saqib Khan | 705f1bf | 2017-06-09 23:58:38 -0500 | [diff] [blame] | 110 | versionId, |
| 111 | std::make_unique<Activation>( |
| 112 | bus, |
| 113 | path, |
Saqib Khan | 4c1aec0 | 2017-07-06 11:46:13 -0500 | [diff] [blame] | 114 | *this, |
Saqib Khan | 35e83f3 | 2017-05-22 11:37:32 -0500 | [diff] [blame] | 115 | versionId, |
Saqib Khan | 705f1bf | 2017-06-09 23:58:38 -0500 | [diff] [blame] | 116 | activationState))); |
| 117 | versions.insert(std::make_pair( |
| 118 | versionId, |
| 119 | std::make_unique<phosphor::software:: |
| 120 | manager::Version>( |
| 121 | bus, |
| 122 | path, |
| 123 | version, |
| 124 | purpose, |
Leonel Gonzalez | 3526ef7 | 2017-07-07 14:38:25 -0500 | [diff] [blame] | 125 | filePath, |
| 126 | std::bind(&ItemUpdater::erase, |
| 127 | this, |
| 128 | std::placeholders::_1)))); |
Gunnar Mills | 2ce7da2 | 2017-05-04 15:37:56 -0500 | [diff] [blame] | 129 | } |
Saqib Khan | 7b5010f | 2017-08-09 10:03:11 -0500 | [diff] [blame] | 130 | else |
| 131 | { |
| 132 | log<level::INFO>("Software Object with the same version already exists", |
| 133 | entry("VERSION_ID=%s", versionId)); |
| 134 | } |
Patrick Williams | e75d10f | 2017-05-30 16:56:32 -0500 | [diff] [blame] | 135 | return; |
Gunnar Mills | ec1b41c | 2017-05-02 12:20:36 -0500 | [diff] [blame] | 136 | } |
| 137 | |
Saqib Khan | ba23988 | 2017-05-26 08:41:54 -0500 | [diff] [blame] | 138 | void ItemUpdater::processBMCImage() |
| 139 | { |
| 140 | auto purpose = server::Version::VersionPurpose::BMC; |
| 141 | auto version = phosphor::software::manager::Version::getBMCVersion(); |
| 142 | auto id = phosphor::software::manager::Version::getId(version); |
| 143 | auto path = std::string{SOFTWARE_OBJPATH} + '/' + id; |
| 144 | activations.insert(std::make_pair( |
| 145 | id, |
| 146 | std::make_unique<Activation>( |
| 147 | bus, |
| 148 | path, |
Saqib Khan | 4c1aec0 | 2017-07-06 11:46:13 -0500 | [diff] [blame] | 149 | *this, |
Saqib Khan | ba23988 | 2017-05-26 08:41:54 -0500 | [diff] [blame] | 150 | id, |
| 151 | server::Activation::Activations::Active))); |
| 152 | versions.insert(std::make_pair( |
| 153 | id, |
| 154 | std::make_unique<phosphor::software:: |
| 155 | manager::Version>( |
| 156 | bus, |
| 157 | path, |
| 158 | version, |
| 159 | purpose, |
Leonel Gonzalez | 3526ef7 | 2017-07-07 14:38:25 -0500 | [diff] [blame] | 160 | "", |
| 161 | std::bind(&ItemUpdater::erase, |
| 162 | this, |
| 163 | std::placeholders::_1)))); |
| 164 | |
Saqib Khan | ba23988 | 2017-05-26 08:41:54 -0500 | [diff] [blame] | 165 | return; |
| 166 | } |
| 167 | |
Leonel Gonzalez | 3526ef7 | 2017-07-07 14:38:25 -0500 | [diff] [blame] | 168 | void ItemUpdater::erase(std::string entryId) |
| 169 | { |
| 170 | // Delete ReadWrite and ReadOnly partitions |
| 171 | removeReadWritePartition(entryId); |
| 172 | removeReadOnlyPartition(entryId); |
| 173 | |
| 174 | // Removing entry in versions map |
| 175 | auto it = versions.find(entryId); |
| 176 | if (it == versions.end()) |
| 177 | { |
| 178 | log<level::ERR>(("Error: Failed to find version " + entryId + \ |
| 179 | " in item updater versions map." \ |
| 180 | " Unable to remove.").c_str()); |
| 181 | return; |
| 182 | } |
| 183 | this->versions.erase(entryId); |
| 184 | |
| 185 | // Removing entry in activations map |
| 186 | auto ita = activations.find(entryId); |
| 187 | if (ita == activations.end()) |
| 188 | { |
| 189 | log<level::ERR>(("Error: Failed to find version " + entryId + \ |
| 190 | " in item updater activations map." \ |
| 191 | " Unable to remove.").c_str()); |
| 192 | return; |
| 193 | } |
| 194 | // TODO: openbmc/openbmc#1986 |
| 195 | // Test if this is the currently running image |
| 196 | // If not, don't continue. |
| 197 | |
| 198 | this->activations.erase(entryId); |
Saqib Khan | 5d53267 | 2017-08-09 10:44:50 -0500 | [diff] [blame] | 199 | removeFile(entryId); |
Leonel Gonzalez | 3526ef7 | 2017-07-07 14:38:25 -0500 | [diff] [blame] | 200 | } |
| 201 | |
Saqib Khan | 35e83f3 | 2017-05-22 11:37:32 -0500 | [diff] [blame] | 202 | ItemUpdater::ActivationStatus ItemUpdater::validateSquashFSImage( |
Saqib Khan | 19177d3 | 2017-06-20 08:11:49 -0500 | [diff] [blame] | 203 | const std::string& filePath) |
Saqib Khan | 35e83f3 | 2017-05-22 11:37:32 -0500 | [diff] [blame] | 204 | { |
Michael Tritz | b1cfdf9 | 2017-08-14 14:33:30 -0500 | [diff] [blame] | 205 | bool invalid = false; |
Saqib Khan | 35e83f3 | 2017-05-22 11:37:32 -0500 | [diff] [blame] | 206 | |
Michael Tritz | b1cfdf9 | 2017-08-14 14:33:30 -0500 | [diff] [blame] | 207 | for (auto& bmcImage : bmcImages) |
Saqib Khan | 35e83f3 | 2017-05-22 11:37:32 -0500 | [diff] [blame] | 208 | { |
Michael Tritz | b1cfdf9 | 2017-08-14 14:33:30 -0500 | [diff] [blame] | 209 | fs::path file(filePath); |
| 210 | file /= bmcImage; |
| 211 | std::ifstream efile(file.c_str()); |
| 212 | if (efile.good() != 1) |
| 213 | { |
| 214 | log<level::ERR>("Failed to find the BMC image.", |
| 215 | entry("IMAGE=%s", bmcImage.c_str())); |
| 216 | invalid = true; |
| 217 | } |
Saqib Khan | 35e83f3 | 2017-05-22 11:37:32 -0500 | [diff] [blame] | 218 | } |
Michael Tritz | b1cfdf9 | 2017-08-14 14:33:30 -0500 | [diff] [blame] | 219 | |
| 220 | if (invalid) |
Saqib Khan | 35e83f3 | 2017-05-22 11:37:32 -0500 | [diff] [blame] | 221 | { |
Saqib Khan | 35e83f3 | 2017-05-22 11:37:32 -0500 | [diff] [blame] | 222 | return ItemUpdater::ActivationStatus::invalid; |
| 223 | } |
Michael Tritz | b1cfdf9 | 2017-08-14 14:33:30 -0500 | [diff] [blame] | 224 | |
| 225 | return ItemUpdater::ActivationStatus::ready; |
Saqib Khan | 35e83f3 | 2017-05-22 11:37:32 -0500 | [diff] [blame] | 226 | } |
| 227 | |
Saqib Khan | 4c1aec0 | 2017-07-06 11:46:13 -0500 | [diff] [blame] | 228 | void ItemUpdater::freePriority(uint8_t value) |
| 229 | { |
| 230 | //TODO openbmc/openbmc#1896 Improve the performance of this function |
| 231 | for (const auto& intf : activations) |
| 232 | { |
| 233 | if(intf.second->redundancyPriority) |
| 234 | { |
| 235 | if (intf.second->redundancyPriority.get()->priority() == value) |
| 236 | { |
| 237 | intf.second->redundancyPriority.get()->priority(value+1); |
| 238 | } |
| 239 | } |
| 240 | } |
| 241 | } |
| 242 | |
Michael Tritz | 37a5904 | 2017-07-12 13:44:53 -0500 | [diff] [blame] | 243 | void ItemUpdater::reset() |
| 244 | { |
| 245 | // Mark the read-write partition for recreation upon reboot. |
| 246 | auto method = bus.new_method_call( |
| 247 | SYSTEMD_BUSNAME, |
| 248 | SYSTEMD_PATH, |
| 249 | SYSTEMD_INTERFACE, |
| 250 | "StartUnit"); |
Michael Tritz | 0129d92 | 2017-08-10 19:33:46 -0500 | [diff] [blame^] | 251 | method.append("obmc-flash-bmc-setenv@rwreset\\x3dtrue.service", "replace"); |
Michael Tritz | 37a5904 | 2017-07-12 13:44:53 -0500 | [diff] [blame] | 252 | bus.call_noreply(method); |
| 253 | |
| 254 | log<level::INFO>("BMC factory reset will take effect upon reboot."); |
| 255 | |
| 256 | return; |
| 257 | } |
| 258 | |
Leonel Gonzalez | 3526ef7 | 2017-07-07 14:38:25 -0500 | [diff] [blame] | 259 | void ItemUpdater::removeReadOnlyPartition(std::string versionId) |
| 260 | { |
| 261 | auto serviceFile = "obmc-flash-bmc-ubiro-remove@" + versionId + |
| 262 | ".service"; |
| 263 | |
| 264 | // Remove the read-only partitions. |
| 265 | auto method = bus.new_method_call( |
| 266 | SYSTEMD_BUSNAME, |
| 267 | SYSTEMD_PATH, |
| 268 | SYSTEMD_INTERFACE, |
| 269 | "StartUnit"); |
| 270 | method.append(serviceFile, "replace"); |
| 271 | bus.call_noreply(method); |
| 272 | } |
| 273 | |
| 274 | void ItemUpdater::removeReadWritePartition(std::string versionId) |
| 275 | { |
| 276 | auto serviceFile = "obmc-flash-bmc-ubirw-remove.service"; |
| 277 | |
| 278 | // Remove the read-write partitions. |
| 279 | auto method = bus.new_method_call( |
| 280 | SYSTEMD_BUSNAME, |
| 281 | SYSTEMD_PATH, |
| 282 | SYSTEMD_INTERFACE, |
| 283 | "StartUnit"); |
| 284 | method.append(serviceFile, "replace"); |
| 285 | bus.call_noreply(method); |
| 286 | } |
| 287 | |
Michael Tritz | 0129d92 | 2017-08-10 19:33:46 -0500 | [diff] [blame^] | 288 | bool ItemUpdater::fieldModeEnabled(bool value) |
| 289 | { |
| 290 | // enabling field mode is intended to be one way: false -> true |
| 291 | if (value && !control::FieldMode::fieldModeEnabled()) |
| 292 | { |
| 293 | control::FieldMode::fieldModeEnabled(value); |
| 294 | |
| 295 | auto method = bus.new_method_call( |
| 296 | SYSTEMD_BUSNAME, |
| 297 | SYSTEMD_PATH, |
| 298 | SYSTEMD_INTERFACE, |
| 299 | "StartUnit"); |
| 300 | method.append("obmc-flash-bmc-setenv@fieldmode\\x3dtrue.service", |
| 301 | "replace"); |
| 302 | bus.call_noreply(method); |
| 303 | |
| 304 | method = bus.new_method_call( |
| 305 | SYSTEMD_BUSNAME, |
| 306 | SYSTEMD_PATH, |
| 307 | SYSTEMD_INTERFACE, |
| 308 | "StopUnit"); |
| 309 | method.append("usr-local.mount", "replace"); |
| 310 | bus.call_noreply(method); |
| 311 | |
| 312 | std::vector<std::string> usrLocal = {"usr-local.mount"}; |
| 313 | |
| 314 | method = bus.new_method_call( |
| 315 | SYSTEMD_BUSNAME, |
| 316 | SYSTEMD_PATH, |
| 317 | SYSTEMD_INTERFACE, |
| 318 | "MaskUnitFiles"); |
| 319 | method.append(usrLocal, false, true); |
| 320 | bus.call_noreply(method); |
| 321 | } |
| 322 | |
| 323 | return control::FieldMode::fieldModeEnabled(); |
| 324 | } |
| 325 | |
| 326 | void ItemUpdater::restoreFieldModeStatus() |
| 327 | { |
| 328 | std::ifstream input("/run/fw_env"); |
| 329 | std::string envVar; |
| 330 | std::getline(input, envVar); |
| 331 | |
| 332 | if(envVar.find("fieldmode=true") != std::string::npos) |
| 333 | { |
| 334 | ItemUpdater::fieldModeEnabled(true); |
| 335 | } |
| 336 | } |
| 337 | |
Gunnar Mills | ec1b41c | 2017-05-02 12:20:36 -0500 | [diff] [blame] | 338 | } // namespace updater |
| 339 | } // namespace software |
| 340 | } // namespace phosphor |