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 | { |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 10 | constexpr auto SETTINGS_PATH = "/org/openbmc/settings/host0"; |
| 11 | constexpr auto SETTINGS_INTERFACE = "org.openbmc.settings.Host"; |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 12 | |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 13 | // TODO: Use new settings in xyz.openbmc_project |
| 14 | const auto MATCH_PROPERTY_CHANGE = |
| 15 | rules::type::signal() + |
| 16 | rules::member("PropertiesChanged") + |
| 17 | rules::path("/org/openbmc/settings/host0") + |
| 18 | rules::interface("org.freedesktop.DBus.Properties"); |
| 19 | |
Lei YU | c6fe869 | 2017-02-23 15:12:07 +0800 | [diff] [blame] | 20 | const auto MATCH_PGOOD_CHANGE = |
| 21 | rules::type::signal() + |
| 22 | rules::member("PropertiesChanged") + |
| 23 | rules::path("/org/openbmc/control/power0") + |
| 24 | rules::interface("org.freedesktop.DBus.Properties"); |
| 25 | |
Lei YU | c6fe869 | 2017-02-23 15:12:07 +0800 | [diff] [blame] | 26 | constexpr auto POWER_PATH = "/org/openbmc/control/power0"; |
Lei YU | dd8e9e4 | 2017-04-19 17:46:58 +0800 | [diff] [blame] | 27 | constexpr auto POWER_INTERFACE = "org.openbmc.control.Power"; |
Lei YU | c6fe869 | 2017-02-23 15:12:07 +0800 | [diff] [blame] | 28 | constexpr auto PGOOD_STR = "pgood"; |
Lei YU | a741713 | 2017-02-23 15:24:05 +0800 | [diff] [blame] | 29 | |
| 30 | constexpr auto SYSTEMD_TIME_SERVICE = "org.freedesktop.timedate1"; |
| 31 | constexpr auto SYSTEMD_TIME_PATH = "/org/freedesktop/timedate1"; |
Lei YU | dd8e9e4 | 2017-04-19 17:46:58 +0800 | [diff] [blame] | 32 | constexpr auto SYSTEMD_TIME_INTERFACE = "org.freedesktop.timedate1"; |
Lei YU | a741713 | 2017-02-23 15:24:05 +0800 | [diff] [blame] | 33 | constexpr auto METHOD_SET_NTP = "SetNTP"; |
| 34 | |
Lei YU | a741713 | 2017-02-23 15:24:05 +0800 | [diff] [blame] | 35 | constexpr auto OBMC_NETWORK_PATH = "/org/openbmc/NetworkManager/Interface"; |
Lei YU | dd8e9e4 | 2017-04-19 17:46:58 +0800 | [diff] [blame] | 36 | constexpr auto OBMC_NETWORK_INTERFACE = "org.openbmc.NetworkManager"; |
Lei YU | a741713 | 2017-02-23 15:24:05 +0800 | [diff] [blame] | 37 | constexpr auto METHOD_UPDATE_USE_NTP = "UpdateUseNtpField"; |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 38 | } |
| 39 | |
| 40 | namespace phosphor |
| 41 | { |
| 42 | namespace time |
| 43 | { |
| 44 | |
| 45 | using namespace phosphor::logging; |
| 46 | |
| 47 | const std::set<std::string> |
| 48 | Manager::managedProperties = {PROPERTY_TIME_MODE, PROPERTY_TIME_OWNER}; |
| 49 | |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 50 | Manager::Manager(sdbusplus::bus::bus& bus) |
| 51 | : bus(bus), |
Lei YU | c6fe869 | 2017-02-23 15:12:07 +0800 | [diff] [blame] | 52 | propertyChangeMatch(bus, MATCH_PROPERTY_CHANGE, onPropertyChanged, this), |
| 53 | pgoodChangeMatch(bus, MATCH_PGOOD_CHANGE, onPgoodChanged, this) |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 54 | { |
Lei YU | c6fe869 | 2017-02-23 15:12:07 +0800 | [diff] [blame] | 55 | checkHostOn(); |
Lei YU | 7f4fca5 | 2017-02-23 15:15:51 +0800 | [diff] [blame] | 56 | |
| 57 | // Restore settings from persistent storage |
| 58 | restoreSettings(); |
| 59 | |
| 60 | // Check the settings daemon to process the new settings |
| 61 | onPropertyChanged(PROPERTY_TIME_MODE, getSettings(PROPERTY_TIME_MODE)); |
| 62 | onPropertyChanged(PROPERTY_TIME_OWNER, getSettings(PROPERTY_TIME_OWNER)); |
Lei YU | a741713 | 2017-02-23 15:24:05 +0800 | [diff] [blame] | 63 | |
| 64 | checkDhcpNtp(); |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 65 | } |
| 66 | |
| 67 | void Manager::addListener(PropertyChangeListner* listener) |
| 68 | { |
| 69 | // Notify listener about the initial value |
| 70 | listener->onModeChanged(timeMode); |
| 71 | listener->onOwnerChanged(timeOwner); |
| 72 | |
| 73 | listeners.insert(listener); |
| 74 | } |
| 75 | |
Lei YU | 7f4fca5 | 2017-02-23 15:15:51 +0800 | [diff] [blame] | 76 | void Manager::restoreSettings() |
| 77 | { |
| 78 | auto mode = utils::readData<std::string>(modeFile); |
| 79 | if (!mode.empty()) |
| 80 | { |
Lei YU | ddd5442 | 2017-04-18 16:38:44 +0800 | [diff] [blame] | 81 | timeMode = utils::strToMode(mode); |
Lei YU | 7f4fca5 | 2017-02-23 15:15:51 +0800 | [diff] [blame] | 82 | } |
| 83 | auto owner = utils::readData<std::string>(ownerFile); |
| 84 | if (!owner.empty()) |
| 85 | { |
Lei YU | ddd5442 | 2017-04-18 16:38:44 +0800 | [diff] [blame] | 86 | timeOwner = utils::strToOwner(owner); |
Lei YU | 7f4fca5 | 2017-02-23 15:15:51 +0800 | [diff] [blame] | 87 | } |
| 88 | } |
| 89 | |
Lei YU | c6fe869 | 2017-02-23 15:12:07 +0800 | [diff] [blame] | 90 | void Manager::checkHostOn() |
| 91 | { |
Lei YU | dd8e9e4 | 2017-04-19 17:46:58 +0800 | [diff] [blame] | 92 | std::string powerService = utils::getService(bus, |
| 93 | POWER_PATH, |
| 94 | POWER_INTERFACE); |
| 95 | if (powerService.empty()) |
| 96 | { |
| 97 | log<level::ERR>("Failed to get power service, assume host is off"); |
| 98 | return; |
| 99 | } |
| 100 | |
Lei YU | a741713 | 2017-02-23 15:24:05 +0800 | [diff] [blame] | 101 | int pgood = utils::getProperty<int>(bus, |
Lei YU | dd8e9e4 | 2017-04-19 17:46:58 +0800 | [diff] [blame] | 102 | powerService.c_str(), |
Lei YU | a741713 | 2017-02-23 15:24:05 +0800 | [diff] [blame] | 103 | POWER_PATH, |
| 104 | POWER_INTERFACE, |
| 105 | PGOOD_STR); |
| 106 | hostOn = static_cast<bool>(pgood); |
| 107 | } |
Lei YU | c6fe869 | 2017-02-23 15:12:07 +0800 | [diff] [blame] | 108 | |
Lei YU | a741713 | 2017-02-23 15:24:05 +0800 | [diff] [blame] | 109 | void Manager::checkDhcpNtp() |
| 110 | { |
Lei YU | dd8e9e4 | 2017-04-19 17:46:58 +0800 | [diff] [blame] | 111 | std::string useDhcpNtp = getSettings(PROPERTY_DHCP_NTP); |
Lei YU | a741713 | 2017-02-23 15:24:05 +0800 | [diff] [blame] | 112 | updateDhcpNtpSetting(useDhcpNtp); |
Lei YU | c6fe869 | 2017-02-23 15:12:07 +0800 | [diff] [blame] | 113 | } |
| 114 | |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 115 | void Manager::onPropertyChanged(const std::string& key, |
| 116 | const std::string& value) |
| 117 | { |
Lei YU | 7f4fca5 | 2017-02-23 15:15:51 +0800 | [diff] [blame] | 118 | if (hostOn) |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 119 | { |
Lei YU | 7f4fca5 | 2017-02-23 15:15:51 +0800 | [diff] [blame] | 120 | // If host is on, set the values as requested time mode/owner. |
| 121 | // And when host becomes off, notify the listners. |
| 122 | setPropertyAsRequested(key, value); |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 123 | } |
Lei YU | 7f4fca5 | 2017-02-23 15:15:51 +0800 | [diff] [blame] | 124 | else |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 125 | { |
Lei YU | 7f4fca5 | 2017-02-23 15:15:51 +0800 | [diff] [blame] | 126 | // If host is off, notify listners |
| 127 | if (key == PROPERTY_TIME_MODE) |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 128 | { |
Lei YU | 7f4fca5 | 2017-02-23 15:15:51 +0800 | [diff] [blame] | 129 | setCurrentTimeMode(value); |
Lei YU | a5003ce | 2017-02-24 15:35:25 +0800 | [diff] [blame] | 130 | onTimeModeChanged(value); |
Lei YU | 7f4fca5 | 2017-02-23 15:15:51 +0800 | [diff] [blame] | 131 | } |
| 132 | else if (key == PROPERTY_TIME_OWNER) |
| 133 | { |
| 134 | setCurrentTimeOwner(value); |
Lei YU | a5003ce | 2017-02-24 15:35:25 +0800 | [diff] [blame] | 135 | onTimeOwnerChanged(); |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 136 | } |
| 137 | } |
| 138 | } |
| 139 | |
| 140 | int Manager::onPropertyChanged(sd_bus_message* msg, |
| 141 | void* userData, |
| 142 | sd_bus_error* retError) |
| 143 | { |
| 144 | using properties = std::map < std::string, |
Lei YU | c6fe869 | 2017-02-23 15:12:07 +0800 | [diff] [blame] | 145 | sdbusplus::message::variant<std::string> >; |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 146 | auto m = sdbusplus::message::message(msg); |
| 147 | // message type: sa{sv}as |
| 148 | std::string ignore; |
| 149 | properties props; |
| 150 | m.read(ignore, props); |
Lei YU | a741713 | 2017-02-23 15:24:05 +0800 | [diff] [blame] | 151 | auto manager = static_cast<Manager*>(userData); |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 152 | for (const auto& item : props) |
| 153 | { |
| 154 | if (managedProperties.find(item.first) != managedProperties.end()) |
| 155 | { |
Lei YU | a741713 | 2017-02-23 15:24:05 +0800 | [diff] [blame] | 156 | // For managed properties, notify listeners |
| 157 | manager->onPropertyChanged( |
Lei YU | 7f4fca5 | 2017-02-23 15:15:51 +0800 | [diff] [blame] | 158 | item.first, item.second.get<std::string>()); |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 159 | } |
Lei YU | a741713 | 2017-02-23 15:24:05 +0800 | [diff] [blame] | 160 | else if (item.first == PROPERTY_DHCP_NTP) |
| 161 | { |
| 162 | // For other manager interested properties, handle specifically |
| 163 | manager->updateDhcpNtpSetting(item.second.get<std::string>()); |
| 164 | } |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 165 | } |
| 166 | return 0; |
| 167 | } |
| 168 | |
Lei YU | 7f4fca5 | 2017-02-23 15:15:51 +0800 | [diff] [blame] | 169 | void Manager::setPropertyAsRequested(const std::string& key, |
| 170 | const std::string& value) |
| 171 | { |
| 172 | if (key == PROPERTY_TIME_MODE) |
| 173 | { |
| 174 | setRequestedMode(value); |
| 175 | } |
| 176 | else if (key == PROPERTY_TIME_OWNER) |
| 177 | { |
| 178 | setRequestedOwner(value); |
| 179 | } |
| 180 | else |
| 181 | { |
| 182 | // The key shall be already the supported one |
| 183 | // TODO: use elog API |
| 184 | assert(false); |
| 185 | } |
| 186 | } |
| 187 | |
| 188 | void Manager::setRequestedMode(const std::string& mode) |
| 189 | { |
| 190 | requestedMode = mode; |
| 191 | } |
| 192 | |
| 193 | void Manager::setRequestedOwner(const std::string& owner) |
| 194 | { |
| 195 | requestedOwner = owner; |
| 196 | } |
| 197 | |
Lei YU | a741713 | 2017-02-23 15:24:05 +0800 | [diff] [blame] | 198 | void Manager::updateNtpSetting(const std::string& value) |
| 199 | { |
| 200 | bool isNtp = (value == "NTP"); |
| 201 | auto method = bus.new_method_call(SYSTEMD_TIME_SERVICE, |
| 202 | SYSTEMD_TIME_PATH, |
| 203 | SYSTEMD_TIME_INTERFACE, |
| 204 | METHOD_SET_NTP); |
| 205 | method.append(isNtp, false); // isNtp: 'true/false' means Enable/Disable |
| 206 | // 'false' meaning no policy-kit |
| 207 | |
| 208 | if (bus.call(method)) |
| 209 | { |
| 210 | log<level::INFO>("Updated NTP setting", |
| 211 | entry("ENABLED:%d", isNtp)); |
| 212 | } |
| 213 | else |
| 214 | { |
| 215 | log<level::ERR>("Failed to update NTP setting"); |
| 216 | } |
| 217 | } |
| 218 | |
| 219 | void Manager::updateDhcpNtpSetting(const std::string& useDhcpNtp) |
| 220 | { |
Lei YU | dd8e9e4 | 2017-04-19 17:46:58 +0800 | [diff] [blame] | 221 | std::string networkService = utils::getService(bus, |
| 222 | OBMC_NETWORK_PATH, |
| 223 | OBMC_NETWORK_INTERFACE); |
| 224 | if (networkService.empty()) |
| 225 | { |
| 226 | log<level::ERR>("Failed to get network service, ignore dhcp ntp"); |
| 227 | return; |
| 228 | } |
| 229 | |
| 230 | auto method = bus.new_method_call(networkService.c_str(), |
Lei YU | a741713 | 2017-02-23 15:24:05 +0800 | [diff] [blame] | 231 | OBMC_NETWORK_PATH, |
| 232 | OBMC_NETWORK_INTERFACE, |
| 233 | METHOD_UPDATE_USE_NTP); |
| 234 | method.append(useDhcpNtp); |
| 235 | |
| 236 | if (bus.call(method)) |
| 237 | { |
| 238 | log<level::INFO>("Updated use ntp field", |
| 239 | entry("USENTPFIELD:%s", useDhcpNtp.c_str())); |
| 240 | } |
| 241 | else |
| 242 | { |
| 243 | log<level::ERR>("Failed to update UseNtpField"); |
| 244 | } |
| 245 | } |
| 246 | |
Lei YU | c6fe869 | 2017-02-23 15:12:07 +0800 | [diff] [blame] | 247 | void Manager::onPgoodChanged(bool pgood) |
| 248 | { |
| 249 | hostOn = pgood; |
Lei YU | 7f4fca5 | 2017-02-23 15:15:51 +0800 | [diff] [blame] | 250 | if (hostOn) |
| 251 | { |
| 252 | return; |
| 253 | } |
| 254 | if (!requestedMode.empty()) |
| 255 | { |
Lei YU | a5003ce | 2017-02-24 15:35:25 +0800 | [diff] [blame] | 256 | if (setCurrentTimeMode(requestedMode)) |
Lei YU | 7f4fca5 | 2017-02-23 15:15:51 +0800 | [diff] [blame] | 257 | { |
Lei YU | a5003ce | 2017-02-24 15:35:25 +0800 | [diff] [blame] | 258 | onTimeModeChanged(requestedMode); |
Lei YU | 7f4fca5 | 2017-02-23 15:15:51 +0800 | [diff] [blame] | 259 | } |
| 260 | setRequestedMode({}); // Clear requested mode |
| 261 | } |
| 262 | if (!requestedOwner.empty()) |
| 263 | { |
Lei YU | a5003ce | 2017-02-24 15:35:25 +0800 | [diff] [blame] | 264 | if (setCurrentTimeOwner(requestedOwner)) |
Lei YU | 7f4fca5 | 2017-02-23 15:15:51 +0800 | [diff] [blame] | 265 | { |
Lei YU | a5003ce | 2017-02-24 15:35:25 +0800 | [diff] [blame] | 266 | onTimeOwnerChanged(); |
Lei YU | 7f4fca5 | 2017-02-23 15:15:51 +0800 | [diff] [blame] | 267 | } |
| 268 | setRequestedOwner({}); // Clear requested owner |
| 269 | } |
Lei YU | c6fe869 | 2017-02-23 15:12:07 +0800 | [diff] [blame] | 270 | } |
| 271 | |
| 272 | int Manager::onPgoodChanged(sd_bus_message* msg, |
| 273 | void* userData, |
| 274 | sd_bus_error* retError) |
| 275 | { |
| 276 | using properties = std::map < std::string, |
| 277 | sdbusplus::message::variant<int> >; |
| 278 | auto m = sdbusplus::message::message(msg); |
| 279 | // message type: sa{sv}as |
| 280 | std::string ignore; |
| 281 | properties props; |
| 282 | m.read(ignore, props); |
| 283 | for (const auto& item : props) |
| 284 | { |
| 285 | if (item.first == PGOOD_STR) |
| 286 | { |
| 287 | static_cast<Manager*>(userData) |
| 288 | ->onPgoodChanged(static_cast<bool>(item.second.get<int>())); |
| 289 | } |
| 290 | } |
| 291 | return 0; |
| 292 | } |
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 | bool Manager::setCurrentTimeMode(const std::string& mode) |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 295 | { |
Lei YU | ddd5442 | 2017-04-18 16:38:44 +0800 | [diff] [blame] | 296 | auto newMode = utils::strToMode(mode); |
Lei YU | a5003ce | 2017-02-24 15:35:25 +0800 | [diff] [blame] | 297 | if (newMode != timeMode) |
| 298 | { |
| 299 | log<level::INFO>("Time mode is changed", |
| 300 | entry("MODE=%s", mode.c_str())); |
| 301 | timeMode = newMode; |
| 302 | utils::writeData(modeFile, mode); |
| 303 | return true; |
| 304 | } |
| 305 | else |
| 306 | { |
| 307 | return false; |
| 308 | } |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 309 | } |
| 310 | |
Lei YU | a5003ce | 2017-02-24 15:35:25 +0800 | [diff] [blame] | 311 | bool Manager::setCurrentTimeOwner(const std::string& owner) |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 312 | { |
Lei YU | ddd5442 | 2017-04-18 16:38:44 +0800 | [diff] [blame] | 313 | auto newOwner = utils::strToOwner(owner); |
Lei YU | a5003ce | 2017-02-24 15:35:25 +0800 | [diff] [blame] | 314 | if (newOwner != timeOwner) |
| 315 | { |
| 316 | log<level::INFO>("Time owner is changed", |
| 317 | entry("OWNER=%s", owner.c_str())); |
| 318 | timeOwner = newOwner; |
| 319 | utils::writeData(ownerFile, owner); |
| 320 | return true; |
| 321 | } |
| 322 | else |
| 323 | { |
| 324 | return false; |
| 325 | } |
| 326 | } |
| 327 | |
| 328 | void Manager::onTimeModeChanged(const std::string& mode) |
| 329 | { |
| 330 | for (const auto listener : listeners) |
| 331 | { |
| 332 | listener->onModeChanged(timeMode); |
| 333 | } |
| 334 | // When time_mode is updated, update the NTP setting |
| 335 | updateNtpSetting(mode); |
| 336 | } |
| 337 | |
| 338 | void Manager::onTimeOwnerChanged() |
| 339 | { |
| 340 | for (const auto& listener : listeners) |
| 341 | { |
| 342 | listener->onOwnerChanged(timeOwner); |
| 343 | } |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 344 | } |
| 345 | |
Lei YU | dd8e9e4 | 2017-04-19 17:46:58 +0800 | [diff] [blame] | 346 | std::string Manager::getSettings(const char* setting) const |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 347 | { |
Lei YU | dd8e9e4 | 2017-04-19 17:46:58 +0800 | [diff] [blame] | 348 | std::string settingsService = utils::getService(bus, |
| 349 | SETTINGS_PATH, |
| 350 | SETTINGS_INTERFACE); |
| 351 | if (settingsService.empty()) |
| 352 | { |
| 353 | log<level::ERR>("Failed to get settings service, unable to get setting", |
| 354 | entry("SETTING=%s", setting)); |
| 355 | return {}; |
| 356 | } |
| 357 | |
| 358 | return utils::getProperty<std::string>(bus, |
| 359 | settingsService.c_str(), |
| 360 | SETTINGS_PATH, |
| 361 | SETTINGS_INTERFACE, |
| 362 | setting); |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 363 | } |
| 364 | |
Lei YU | 415b964 | 2017-02-09 11:37:26 +0800 | [diff] [blame] | 365 | } |
| 366 | } |