Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 1 | #include "manager.hpp" |
Lei YU | 7f4fca5 | 2017-02-23 15:15:51 +0800 | [diff] [blame] | 2 | #include "utils.hpp" |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 3 | |
| 4 | #include <phosphor-logging/log.hpp> |
| 5 | |
| 6 | namespace rules = sdbusplus::bus::match::rules; |
| 7 | |
| 8 | namespace // anonymous |
| 9 | { |
| 10 | constexpr auto SETTINGS_SERVICE = "org.openbmc.settings.Host"; |
| 11 | constexpr auto SETTINGS_PATH = "/org/openbmc/settings/host0"; |
| 12 | constexpr auto SETTINGS_INTERFACE = "org.openbmc.settings.Host"; |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 13 | |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 14 | // TODO: Use new settings in xyz.openbmc_project |
| 15 | const auto MATCH_PROPERTY_CHANGE = |
| 16 | rules::type::signal() + |
| 17 | rules::member("PropertiesChanged") + |
| 18 | rules::path("/org/openbmc/settings/host0") + |
| 19 | rules::interface("org.freedesktop.DBus.Properties"); |
| 20 | |
Lei YU | c6fe869 | 2017-02-23 15:12:07 +0800 | [diff] [blame] | 21 | const auto MATCH_PGOOD_CHANGE = |
| 22 | rules::type::signal() + |
| 23 | rules::member("PropertiesChanged") + |
| 24 | rules::path("/org/openbmc/control/power0") + |
| 25 | rules::interface("org.freedesktop.DBus.Properties"); |
| 26 | |
Lei YU | c6fe869 | 2017-02-23 15:12:07 +0800 | [diff] [blame] | 27 | constexpr auto POWER_SERVICE = "org.openbmc.control.Power"; |
| 28 | constexpr auto POWER_PATH = "/org/openbmc/control/power0"; |
| 29 | constexpr auto POWER_INTERFACE = POWER_SERVICE; |
| 30 | constexpr auto PGOOD_STR = "pgood"; |
Lei YU | a741713 | 2017-02-23 15:24:05 +0800 | [diff] [blame] | 31 | |
| 32 | constexpr auto SYSTEMD_TIME_SERVICE = "org.freedesktop.timedate1"; |
| 33 | constexpr auto SYSTEMD_TIME_PATH = "/org/freedesktop/timedate1"; |
| 34 | constexpr auto SYSTEMD_TIME_INTERFACE = SYSTEMD_TIME_SERVICE; |
| 35 | constexpr auto METHOD_SET_NTP = "SetNTP"; |
| 36 | |
| 37 | constexpr auto OBMC_NETWORK_SERVICE = "org.openbmc.NetworkManager"; |
| 38 | constexpr auto OBMC_NETWORK_PATH = "/org/openbmc/NetworkManager/Interface"; |
| 39 | constexpr auto OBMC_NETWORK_INTERFACE = OBMC_NETWORK_SERVICE; |
| 40 | constexpr auto METHOD_UPDATE_USE_NTP = "UpdateUseNtpField"; |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 41 | } |
| 42 | |
| 43 | namespace phosphor |
| 44 | { |
| 45 | namespace time |
| 46 | { |
| 47 | |
| 48 | using namespace phosphor::logging; |
| 49 | |
| 50 | const std::set<std::string> |
| 51 | Manager::managedProperties = {PROPERTY_TIME_MODE, PROPERTY_TIME_OWNER}; |
| 52 | |
| 53 | const std::map<std::string, Owner> Manager::ownerMap = |
| 54 | { |
| 55 | { "BMC", Owner::BMC }, |
| 56 | { "HOST", Owner::HOST }, |
| 57 | { "SPLIT", Owner::SPLIT }, |
| 58 | { "BOTH", Owner::BOTH }, |
| 59 | }; |
| 60 | |
| 61 | Manager::Manager(sdbusplus::bus::bus& bus) |
| 62 | : bus(bus), |
Lei YU | c6fe869 | 2017-02-23 15:12:07 +0800 | [diff] [blame] | 63 | propertyChangeMatch(bus, MATCH_PROPERTY_CHANGE, onPropertyChanged, this), |
| 64 | pgoodChangeMatch(bus, MATCH_PGOOD_CHANGE, onPgoodChanged, this) |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 65 | { |
Lei YU | c6fe869 | 2017-02-23 15:12:07 +0800 | [diff] [blame] | 66 | checkHostOn(); |
Lei YU | 7f4fca5 | 2017-02-23 15:15:51 +0800 | [diff] [blame] | 67 | |
| 68 | // Restore settings from persistent storage |
| 69 | restoreSettings(); |
| 70 | |
| 71 | // Check the settings daemon to process the new settings |
| 72 | onPropertyChanged(PROPERTY_TIME_MODE, getSettings(PROPERTY_TIME_MODE)); |
| 73 | onPropertyChanged(PROPERTY_TIME_OWNER, getSettings(PROPERTY_TIME_OWNER)); |
Lei YU | a741713 | 2017-02-23 15:24:05 +0800 | [diff] [blame] | 74 | |
| 75 | checkDhcpNtp(); |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 76 | } |
| 77 | |
| 78 | void Manager::addListener(PropertyChangeListner* listener) |
| 79 | { |
| 80 | // Notify listener about the initial value |
| 81 | listener->onModeChanged(timeMode); |
| 82 | listener->onOwnerChanged(timeOwner); |
| 83 | |
| 84 | listeners.insert(listener); |
| 85 | } |
| 86 | |
Lei YU | 7f4fca5 | 2017-02-23 15:15:51 +0800 | [diff] [blame] | 87 | void Manager::restoreSettings() |
| 88 | { |
| 89 | auto mode = utils::readData<std::string>(modeFile); |
| 90 | if (!mode.empty()) |
| 91 | { |
| 92 | timeMode = convertToMode(mode); |
| 93 | } |
| 94 | auto owner = utils::readData<std::string>(ownerFile); |
| 95 | if (!owner.empty()) |
| 96 | { |
| 97 | timeOwner = convertToOwner(owner); |
| 98 | } |
| 99 | } |
| 100 | |
Lei YU | c6fe869 | 2017-02-23 15:12:07 +0800 | [diff] [blame] | 101 | void Manager::checkHostOn() |
| 102 | { |
Lei YU | a741713 | 2017-02-23 15:24:05 +0800 | [diff] [blame] | 103 | int pgood = utils::getProperty<int>(bus, |
| 104 | POWER_SERVICE, |
| 105 | POWER_PATH, |
| 106 | POWER_INTERFACE, |
| 107 | PGOOD_STR); |
| 108 | hostOn = static_cast<bool>(pgood); |
| 109 | } |
Lei YU | c6fe869 | 2017-02-23 15:12:07 +0800 | [diff] [blame] | 110 | |
Lei YU | a741713 | 2017-02-23 15:24:05 +0800 | [diff] [blame] | 111 | void Manager::checkDhcpNtp() |
| 112 | { |
| 113 | std::string useDhcpNtp = utils::getProperty<std::string>( |
| 114 | bus, |
| 115 | SETTINGS_SERVICE, |
| 116 | SETTINGS_PATH, |
| 117 | SETTINGS_INTERFACE, |
| 118 | PROPERTY_DHCP_NTP); |
| 119 | updateDhcpNtpSetting(useDhcpNtp); |
Lei YU | c6fe869 | 2017-02-23 15:12:07 +0800 | [diff] [blame] | 120 | } |
| 121 | |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 122 | void Manager::onPropertyChanged(const std::string& key, |
| 123 | const std::string& value) |
| 124 | { |
Lei YU | 7f4fca5 | 2017-02-23 15:15:51 +0800 | [diff] [blame] | 125 | if (hostOn) |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 126 | { |
Lei YU | 7f4fca5 | 2017-02-23 15:15:51 +0800 | [diff] [blame] | 127 | // If host is on, set the values as requested time mode/owner. |
| 128 | // And when host becomes off, notify the listners. |
| 129 | setPropertyAsRequested(key, value); |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 130 | } |
Lei YU | 7f4fca5 | 2017-02-23 15:15:51 +0800 | [diff] [blame] | 131 | else |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 132 | { |
Lei YU | 7f4fca5 | 2017-02-23 15:15:51 +0800 | [diff] [blame] | 133 | // If host is off, notify listners |
| 134 | if (key == PROPERTY_TIME_MODE) |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 135 | { |
Lei YU | 7f4fca5 | 2017-02-23 15:15:51 +0800 | [diff] [blame] | 136 | setCurrentTimeMode(value); |
Lei YU | a5003ce | 2017-02-24 15:35:25 +0800 | [diff] [blame^] | 137 | onTimeModeChanged(value); |
Lei YU | 7f4fca5 | 2017-02-23 15:15:51 +0800 | [diff] [blame] | 138 | } |
| 139 | else if (key == PROPERTY_TIME_OWNER) |
| 140 | { |
| 141 | setCurrentTimeOwner(value); |
Lei YU | a5003ce | 2017-02-24 15:35:25 +0800 | [diff] [blame^] | 142 | onTimeOwnerChanged(); |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 143 | } |
| 144 | } |
| 145 | } |
| 146 | |
| 147 | int Manager::onPropertyChanged(sd_bus_message* msg, |
| 148 | void* userData, |
| 149 | sd_bus_error* retError) |
| 150 | { |
| 151 | using properties = std::map < std::string, |
Lei YU | c6fe869 | 2017-02-23 15:12:07 +0800 | [diff] [blame] | 152 | sdbusplus::message::variant<std::string> >; |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 153 | auto m = sdbusplus::message::message(msg); |
| 154 | // message type: sa{sv}as |
| 155 | std::string ignore; |
| 156 | properties props; |
| 157 | m.read(ignore, props); |
Lei YU | a741713 | 2017-02-23 15:24:05 +0800 | [diff] [blame] | 158 | auto manager = static_cast<Manager*>(userData); |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 159 | for (const auto& item : props) |
| 160 | { |
| 161 | if (managedProperties.find(item.first) != managedProperties.end()) |
| 162 | { |
Lei YU | a741713 | 2017-02-23 15:24:05 +0800 | [diff] [blame] | 163 | // For managed properties, notify listeners |
| 164 | manager->onPropertyChanged( |
Lei YU | 7f4fca5 | 2017-02-23 15:15:51 +0800 | [diff] [blame] | 165 | item.first, item.second.get<std::string>()); |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 166 | } |
Lei YU | a741713 | 2017-02-23 15:24:05 +0800 | [diff] [blame] | 167 | else if (item.first == PROPERTY_DHCP_NTP) |
| 168 | { |
| 169 | // For other manager interested properties, handle specifically |
| 170 | manager->updateDhcpNtpSetting(item.second.get<std::string>()); |
| 171 | } |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 172 | } |
| 173 | return 0; |
| 174 | } |
| 175 | |
Lei YU | 7f4fca5 | 2017-02-23 15:15:51 +0800 | [diff] [blame] | 176 | void Manager::setPropertyAsRequested(const std::string& key, |
| 177 | const std::string& value) |
| 178 | { |
| 179 | if (key == PROPERTY_TIME_MODE) |
| 180 | { |
| 181 | setRequestedMode(value); |
| 182 | } |
| 183 | else if (key == PROPERTY_TIME_OWNER) |
| 184 | { |
| 185 | setRequestedOwner(value); |
| 186 | } |
| 187 | else |
| 188 | { |
| 189 | // The key shall be already the supported one |
| 190 | // TODO: use elog API |
| 191 | assert(false); |
| 192 | } |
| 193 | } |
| 194 | |
| 195 | void Manager::setRequestedMode(const std::string& mode) |
| 196 | { |
| 197 | requestedMode = mode; |
| 198 | } |
| 199 | |
| 200 | void Manager::setRequestedOwner(const std::string& owner) |
| 201 | { |
| 202 | requestedOwner = owner; |
| 203 | } |
| 204 | |
Lei YU | a741713 | 2017-02-23 15:24:05 +0800 | [diff] [blame] | 205 | void Manager::updateNtpSetting(const std::string& value) |
| 206 | { |
| 207 | bool isNtp = (value == "NTP"); |
| 208 | auto method = bus.new_method_call(SYSTEMD_TIME_SERVICE, |
| 209 | SYSTEMD_TIME_PATH, |
| 210 | SYSTEMD_TIME_INTERFACE, |
| 211 | METHOD_SET_NTP); |
| 212 | method.append(isNtp, false); // isNtp: 'true/false' means Enable/Disable |
| 213 | // 'false' meaning no policy-kit |
| 214 | |
| 215 | if (bus.call(method)) |
| 216 | { |
| 217 | log<level::INFO>("Updated NTP setting", |
| 218 | entry("ENABLED:%d", isNtp)); |
| 219 | } |
| 220 | else |
| 221 | { |
| 222 | log<level::ERR>("Failed to update NTP setting"); |
| 223 | } |
| 224 | } |
| 225 | |
| 226 | void Manager::updateDhcpNtpSetting(const std::string& useDhcpNtp) |
| 227 | { |
| 228 | auto method = bus.new_method_call(OBMC_NETWORK_SERVICE, |
| 229 | OBMC_NETWORK_PATH, |
| 230 | OBMC_NETWORK_INTERFACE, |
| 231 | METHOD_UPDATE_USE_NTP); |
| 232 | method.append(useDhcpNtp); |
| 233 | |
| 234 | if (bus.call(method)) |
| 235 | { |
| 236 | log<level::INFO>("Updated use ntp field", |
| 237 | entry("USENTPFIELD:%s", useDhcpNtp.c_str())); |
| 238 | } |
| 239 | else |
| 240 | { |
| 241 | log<level::ERR>("Failed to update UseNtpField"); |
| 242 | } |
| 243 | } |
| 244 | |
Lei YU | c6fe869 | 2017-02-23 15:12:07 +0800 | [diff] [blame] | 245 | void Manager::onPgoodChanged(bool pgood) |
| 246 | { |
| 247 | hostOn = pgood; |
Lei YU | 7f4fca5 | 2017-02-23 15:15:51 +0800 | [diff] [blame] | 248 | if (hostOn) |
| 249 | { |
| 250 | return; |
| 251 | } |
| 252 | if (!requestedMode.empty()) |
| 253 | { |
Lei YU | a5003ce | 2017-02-24 15:35:25 +0800 | [diff] [blame^] | 254 | if (setCurrentTimeMode(requestedMode)) |
Lei YU | 7f4fca5 | 2017-02-23 15:15:51 +0800 | [diff] [blame] | 255 | { |
Lei YU | a5003ce | 2017-02-24 15:35:25 +0800 | [diff] [blame^] | 256 | onTimeModeChanged(requestedMode); |
Lei YU | 7f4fca5 | 2017-02-23 15:15:51 +0800 | [diff] [blame] | 257 | } |
| 258 | setRequestedMode({}); // Clear requested mode |
| 259 | } |
| 260 | if (!requestedOwner.empty()) |
| 261 | { |
Lei YU | a5003ce | 2017-02-24 15:35:25 +0800 | [diff] [blame^] | 262 | if (setCurrentTimeOwner(requestedOwner)) |
Lei YU | 7f4fca5 | 2017-02-23 15:15:51 +0800 | [diff] [blame] | 263 | { |
Lei YU | a5003ce | 2017-02-24 15:35:25 +0800 | [diff] [blame^] | 264 | onTimeOwnerChanged(); |
Lei YU | 7f4fca5 | 2017-02-23 15:15:51 +0800 | [diff] [blame] | 265 | } |
| 266 | setRequestedOwner({}); // Clear requested owner |
| 267 | } |
Lei YU | c6fe869 | 2017-02-23 15:12:07 +0800 | [diff] [blame] | 268 | } |
| 269 | |
| 270 | int Manager::onPgoodChanged(sd_bus_message* msg, |
| 271 | void* userData, |
| 272 | sd_bus_error* retError) |
| 273 | { |
| 274 | using properties = std::map < std::string, |
| 275 | sdbusplus::message::variant<int> >; |
| 276 | auto m = sdbusplus::message::message(msg); |
| 277 | // message type: sa{sv}as |
| 278 | std::string ignore; |
| 279 | properties props; |
| 280 | m.read(ignore, props); |
| 281 | for (const auto& item : props) |
| 282 | { |
| 283 | if (item.first == PGOOD_STR) |
| 284 | { |
| 285 | static_cast<Manager*>(userData) |
| 286 | ->onPgoodChanged(static_cast<bool>(item.second.get<int>())); |
| 287 | } |
| 288 | } |
| 289 | return 0; |
| 290 | } |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 291 | |
Lei YU | a5003ce | 2017-02-24 15:35:25 +0800 | [diff] [blame^] | 292 | bool Manager::setCurrentTimeMode(const std::string& mode) |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 293 | { |
Lei YU | a5003ce | 2017-02-24 15:35:25 +0800 | [diff] [blame^] | 294 | auto newMode = convertToMode(mode); |
| 295 | if (newMode != timeMode) |
| 296 | { |
| 297 | log<level::INFO>("Time mode is changed", |
| 298 | entry("MODE=%s", mode.c_str())); |
| 299 | timeMode = newMode; |
| 300 | utils::writeData(modeFile, mode); |
| 301 | return true; |
| 302 | } |
| 303 | else |
| 304 | { |
| 305 | return false; |
| 306 | } |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 307 | } |
| 308 | |
Lei YU | a5003ce | 2017-02-24 15:35:25 +0800 | [diff] [blame^] | 309 | bool Manager::setCurrentTimeOwner(const std::string& owner) |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 310 | { |
Lei YU | a5003ce | 2017-02-24 15:35:25 +0800 | [diff] [blame^] | 311 | auto newOwner = convertToOwner(owner); |
| 312 | if (newOwner != timeOwner) |
| 313 | { |
| 314 | log<level::INFO>("Time owner is changed", |
| 315 | entry("OWNER=%s", owner.c_str())); |
| 316 | timeOwner = newOwner; |
| 317 | utils::writeData(ownerFile, owner); |
| 318 | return true; |
| 319 | } |
| 320 | else |
| 321 | { |
| 322 | return false; |
| 323 | } |
| 324 | } |
| 325 | |
| 326 | void Manager::onTimeModeChanged(const std::string& mode) |
| 327 | { |
| 328 | for (const auto listener : listeners) |
| 329 | { |
| 330 | listener->onModeChanged(timeMode); |
| 331 | } |
| 332 | // When time_mode is updated, update the NTP setting |
| 333 | updateNtpSetting(mode); |
| 334 | } |
| 335 | |
| 336 | void Manager::onTimeOwnerChanged() |
| 337 | { |
| 338 | for (const auto& listener : listeners) |
| 339 | { |
| 340 | listener->onOwnerChanged(timeOwner); |
| 341 | } |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 342 | } |
| 343 | |
| 344 | std::string Manager::getSettings(const char* value) const |
| 345 | { |
Lei YU | a741713 | 2017-02-23 15:24:05 +0800 | [diff] [blame] | 346 | return utils::getProperty<std::string>( |
| 347 | bus, |
| 348 | SETTINGS_SERVICE, |
| 349 | SETTINGS_PATH, |
| 350 | SETTINGS_INTERFACE, |
| 351 | value); |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 352 | } |
| 353 | |
| 354 | Mode Manager::convertToMode(const std::string& mode) |
| 355 | { |
| 356 | if (mode == "NTP") |
| 357 | { |
| 358 | return Mode::NTP; |
| 359 | } |
| 360 | else if (mode == "MANUAL") |
| 361 | { |
| 362 | return Mode::MANUAL; |
| 363 | } |
| 364 | else |
| 365 | { |
| 366 | log<level::ERR>("Unrecognized mode", |
| 367 | entry("%s", mode.c_str())); |
| 368 | return Mode::NTP; |
| 369 | } |
| 370 | } |
| 371 | |
| 372 | Owner Manager::convertToOwner(const std::string& owner) |
| 373 | { |
| 374 | auto it = ownerMap.find(owner); |
| 375 | if (it == ownerMap.end()) |
| 376 | { |
| 377 | log<level::ERR>("Unrecognized owner", |
| 378 | entry("%s", owner.c_str())); |
| 379 | return Owner::BMC; |
| 380 | } |
| 381 | return it->second; |
| 382 | } |
| 383 | |
| 384 | } |
| 385 | } |