Vijay Khemka | e279530 | 2020-07-15 17:28:45 -0700 | [diff] [blame] | 1 | #include "config.h" |
| 2 | |
| 3 | #include "healthMonitor.hpp" |
| 4 | |
| 5 | #include <phosphor-logging/log.hpp> |
Vijay Khemka | 1d0d012 | 2020-09-29 12:17:43 -0700 | [diff] [blame] | 6 | #include <sdbusplus/server/manager.hpp> |
Vijay Khemka | e279530 | 2020-07-15 17:28:45 -0700 | [diff] [blame] | 7 | #include <sdeventplus/event.hpp> |
| 8 | |
| 9 | #include <fstream> |
| 10 | #include <iostream> |
Vijay Khemka | 1553776 | 2020-07-22 11:44:56 -0700 | [diff] [blame] | 11 | #include <numeric> |
| 12 | #include <sstream> |
| 13 | |
| 14 | extern "C" |
| 15 | { |
Bruceleequantatw | af9acbd | 2020-10-12 15:21:42 +0800 | [diff] [blame^] | 16 | #include <sys/statvfs.h> |
Vijay Khemka | 1553776 | 2020-07-22 11:44:56 -0700 | [diff] [blame] | 17 | #include <sys/sysinfo.h> |
| 18 | } |
Vijay Khemka | e279530 | 2020-07-15 17:28:45 -0700 | [diff] [blame] | 19 | |
| 20 | static constexpr bool DEBUG = false; |
Vijay Khemka | 415dcd2 | 2020-09-21 15:58:21 -0700 | [diff] [blame] | 21 | static constexpr uint8_t defaultHighThreshold = 100; |
Vijay Khemka | e279530 | 2020-07-15 17:28:45 -0700 | [diff] [blame] | 22 | |
| 23 | namespace phosphor |
| 24 | { |
| 25 | namespace health |
| 26 | { |
| 27 | |
| 28 | using namespace phosphor::logging; |
| 29 | |
Vijay Khemka | 1553776 | 2020-07-22 11:44:56 -0700 | [diff] [blame] | 30 | enum CPUStatesTime |
| 31 | { |
| 32 | USER_IDX = 0, |
| 33 | NICE_IDX, |
| 34 | SYSTEM_IDX, |
| 35 | IDLE_IDX, |
| 36 | IOWAIT_IDX, |
| 37 | IRQ_IDX, |
| 38 | SOFTIRQ_IDX, |
| 39 | STEAL_IDX, |
| 40 | GUEST_USER_IDX, |
| 41 | GUEST_NICE_IDX, |
| 42 | NUM_CPU_STATES_TIME |
| 43 | }; |
| 44 | |
Bruceleequantatw | af9acbd | 2020-10-12 15:21:42 +0800 | [diff] [blame^] | 45 | double readCPUUtilization(std::string path) |
Vijay Khemka | 1553776 | 2020-07-22 11:44:56 -0700 | [diff] [blame] | 46 | { |
Bruceleequantatw | af9acbd | 2020-10-12 15:21:42 +0800 | [diff] [blame^] | 47 | /* Unused var: path */ |
| 48 | std::ignore = path; |
Vijay Khemka | 1553776 | 2020-07-22 11:44:56 -0700 | [diff] [blame] | 49 | std::ifstream fileStat("/proc/stat"); |
| 50 | if (!fileStat.is_open()) |
| 51 | { |
| 52 | log<level::ERR>("cpu file not available", |
| 53 | entry("FILENAME = /proc/stat")); |
| 54 | return -1; |
| 55 | } |
| 56 | |
| 57 | std::string firstLine, labelName; |
| 58 | std::size_t timeData[NUM_CPU_STATES_TIME]; |
| 59 | |
| 60 | std::getline(fileStat, firstLine); |
| 61 | std::stringstream ss(firstLine); |
| 62 | ss >> labelName; |
| 63 | |
| 64 | if (DEBUG) |
| 65 | std::cout << "CPU stats first Line is " << firstLine << "\n"; |
| 66 | |
| 67 | if (labelName.compare("cpu")) |
| 68 | { |
| 69 | log<level::ERR>("CPU data not available"); |
| 70 | return -1; |
| 71 | } |
| 72 | |
| 73 | int i; |
| 74 | for (i = 0; i < NUM_CPU_STATES_TIME; i++) |
| 75 | { |
| 76 | if (!(ss >> timeData[i])) |
| 77 | break; |
| 78 | } |
| 79 | |
| 80 | if (i != NUM_CPU_STATES_TIME) |
| 81 | { |
| 82 | log<level::ERR>("CPU data not correct"); |
| 83 | return -1; |
| 84 | } |
| 85 | |
| 86 | static double preActiveTime = 0, preIdleTime = 0; |
| 87 | double activeTime, activeTimeDiff, idleTime, idleTimeDiff, totalTime, |
| 88 | activePercValue; |
| 89 | |
| 90 | idleTime = timeData[IDLE_IDX] + timeData[IOWAIT_IDX]; |
| 91 | activeTime = timeData[USER_IDX] + timeData[NICE_IDX] + |
| 92 | timeData[SYSTEM_IDX] + timeData[IRQ_IDX] + |
| 93 | timeData[SOFTIRQ_IDX] + timeData[STEAL_IDX] + |
| 94 | timeData[GUEST_USER_IDX] + timeData[GUEST_NICE_IDX]; |
| 95 | |
| 96 | idleTimeDiff = idleTime - preIdleTime; |
| 97 | activeTimeDiff = activeTime - preActiveTime; |
| 98 | |
| 99 | /* Store current idle and active time for next calculation */ |
| 100 | preIdleTime = idleTime; |
| 101 | preActiveTime = activeTime; |
| 102 | |
| 103 | totalTime = idleTimeDiff + activeTimeDiff; |
| 104 | |
| 105 | activePercValue = activeTimeDiff / totalTime * 100; |
| 106 | |
| 107 | if (DEBUG) |
| 108 | std::cout << "CPU Utilization is " << activePercValue << "\n"; |
| 109 | |
| 110 | return activePercValue; |
| 111 | } |
| 112 | |
Bruceleequantatw | af9acbd | 2020-10-12 15:21:42 +0800 | [diff] [blame^] | 113 | double readMemoryUtilization(std::string path) |
Vijay Khemka | 1553776 | 2020-07-22 11:44:56 -0700 | [diff] [blame] | 114 | { |
Bruceleequantatw | af9acbd | 2020-10-12 15:21:42 +0800 | [diff] [blame^] | 115 | /* Unused var: path */ |
| 116 | std::ignore = path; |
Vijay Khemka | 1553776 | 2020-07-22 11:44:56 -0700 | [diff] [blame] | 117 | struct sysinfo s_info; |
| 118 | |
| 119 | sysinfo(&s_info); |
| 120 | double usedRam = s_info.totalram - s_info.freeram; |
| 121 | double memUsePerc = usedRam / s_info.totalram * 100; |
| 122 | |
| 123 | if (DEBUG) |
| 124 | { |
| 125 | std::cout << "Memory Utilization is " << memUsePerc << "\n"; |
| 126 | |
| 127 | std::cout << "TotalRam: " << s_info.totalram |
| 128 | << " FreeRam: " << s_info.freeram << "\n"; |
| 129 | std::cout << "UseRam: " << usedRam << "\n"; |
| 130 | } |
| 131 | |
| 132 | return memUsePerc; |
| 133 | } |
| 134 | |
Bruceleequantatw | af9acbd | 2020-10-12 15:21:42 +0800 | [diff] [blame^] | 135 | double readStorageUtilization(std::string path) |
| 136 | { |
| 137 | |
| 138 | struct statvfs buffer |
| 139 | {}; |
| 140 | int ret = statvfs(path.c_str(), &buffer); |
| 141 | double total = 0; |
| 142 | double available = 0; |
| 143 | double used = 0; |
| 144 | double usedPercentage = 0; |
| 145 | |
| 146 | if (ret != 0) |
| 147 | { |
| 148 | auto e = errno; |
| 149 | std::cerr << "Error from statvfs" << e << std::endl; |
| 150 | return 0; |
| 151 | } |
| 152 | |
| 153 | total = buffer.f_blocks * (buffer.f_frsize / 1024); |
| 154 | available = buffer.f_bfree * (buffer.f_frsize / 1024); |
| 155 | used = total - available; |
| 156 | usedPercentage = (used / total) * 100; |
| 157 | |
| 158 | if (DEBUG) |
| 159 | { |
| 160 | std::cout << "Total:" << total << "\n"; |
| 161 | std::cout << "Available:" << available << "\n"; |
| 162 | std::cout << "Used:" << used << "\n"; |
| 163 | std::cout << "Storage utilization is:" << usedPercentage << "\n"; |
| 164 | } |
| 165 | |
| 166 | return usedPercentage; |
| 167 | } |
| 168 | |
| 169 | double readInodeUtilization(std::string path) |
| 170 | { |
| 171 | |
| 172 | struct statvfs buffer |
| 173 | {}; |
| 174 | int ret = statvfs(path.c_str(), &buffer); |
| 175 | double totalInodes = 0; |
| 176 | double availableInodes = 0; |
| 177 | double used = 0; |
| 178 | double usedPercentage = 0; |
| 179 | |
| 180 | if (ret != 0) |
| 181 | { |
| 182 | auto e = errno; |
| 183 | std::cerr << "Error from statvfs" << e << std::endl; |
| 184 | return 0; |
| 185 | } |
| 186 | |
| 187 | totalInodes = buffer.f_files; |
| 188 | availableInodes = buffer.f_ffree; |
| 189 | used = totalInodes - availableInodes; |
| 190 | usedPercentage = (used / totalInodes) * 100; |
| 191 | |
| 192 | if (DEBUG) |
| 193 | { |
| 194 | std::cout << "Total Inodes:" << totalInodes << "\n"; |
| 195 | std::cout << "Available Inodes:" << availableInodes << "\n"; |
| 196 | std::cout << "Used:" << used << "\n"; |
| 197 | std::cout << "Inodes utilization is:" << usedPercentage << "\n"; |
| 198 | } |
| 199 | |
| 200 | return usedPercentage; |
| 201 | } |
| 202 | |
| 203 | constexpr auto storage = "Storage"; |
| 204 | constexpr auto inode = "Inode"; |
Vijay Khemka | 1553776 | 2020-07-22 11:44:56 -0700 | [diff] [blame] | 205 | /** Map of read function for each health sensors supported */ |
Bruceleequantatw | af9acbd | 2020-10-12 15:21:42 +0800 | [diff] [blame^] | 206 | const std::map<std::string, std::function<double(std::string path)>> |
| 207 | readSensors = {{"CPU", readCPUUtilization}, |
| 208 | {"Memory", readMemoryUtilization}, |
| 209 | {storage, readStorageUtilization}, |
| 210 | {inode, readInodeUtilization}}; |
Vijay Khemka | 1553776 | 2020-07-22 11:44:56 -0700 | [diff] [blame] | 211 | |
| 212 | void HealthSensor::setSensorThreshold(double criticalHigh, double warningHigh) |
Vijay Khemka | e279530 | 2020-07-15 17:28:45 -0700 | [diff] [blame] | 213 | { |
| 214 | CriticalInterface::criticalHigh(criticalHigh); |
| 215 | WarningInterface::warningHigh(warningHigh); |
| 216 | } |
| 217 | |
Vijay Khemka | 1553776 | 2020-07-22 11:44:56 -0700 | [diff] [blame] | 218 | void HealthSensor::setSensorValueToDbus(const double value) |
Vijay Khemka | e279530 | 2020-07-15 17:28:45 -0700 | [diff] [blame] | 219 | { |
| 220 | ValueIface::value(value); |
| 221 | } |
| 222 | |
Vijay Khemka | 1553776 | 2020-07-22 11:44:56 -0700 | [diff] [blame] | 223 | void HealthSensor::initHealthSensor() |
| 224 | { |
| 225 | std::string logMsg = sensorConfig.name + " Health Sensor initialized"; |
| 226 | log<level::INFO>(logMsg.c_str()); |
| 227 | |
Bruceleequantatw | af9acbd | 2020-10-12 15:21:42 +0800 | [diff] [blame^] | 228 | /* Look for sensor read functions and Read Sensor values */ |
| 229 | double value; |
| 230 | std::map<std::string, |
| 231 | std::function<double(std::string path)>>::const_iterator it; |
| 232 | it = readSensors.find(sensorConfig.name); |
| 233 | |
| 234 | if (sensorConfig.name.rfind(storage, 0) == 0) |
| 235 | { |
| 236 | it = readSensors.find(storage); |
| 237 | } |
| 238 | else if (sensorConfig.name.rfind(inode, 0) == 0) |
| 239 | { |
| 240 | it = readSensors.find(inode); |
| 241 | } |
| 242 | else if (it == readSensors.end()) |
Vijay Khemka | 1553776 | 2020-07-22 11:44:56 -0700 | [diff] [blame] | 243 | { |
| 244 | log<level::ERR>("Sensor read function not available"); |
| 245 | return; |
| 246 | } |
| 247 | |
Bruceleequantatw | af9acbd | 2020-10-12 15:21:42 +0800 | [diff] [blame^] | 248 | value = it->second(sensorConfig.path); |
Vijay Khemka | 1553776 | 2020-07-22 11:44:56 -0700 | [diff] [blame] | 249 | |
| 250 | if (value < 0) |
| 251 | { |
| 252 | log<level::ERR>("Reading Sensor Utilization failed", |
| 253 | entry("NAME = %s", sensorConfig.name.c_str())); |
| 254 | return; |
| 255 | } |
| 256 | |
Vijay Khemka | 0879770 | 2020-09-21 14:53:57 -0700 | [diff] [blame] | 257 | /* Initialize value queue with initial sensor reading */ |
Vijay Khemka | 1553776 | 2020-07-22 11:44:56 -0700 | [diff] [blame] | 258 | for (int i = 0; i < sensorConfig.windowSize; i++) |
| 259 | { |
| 260 | valQueue.push_back(value); |
| 261 | } |
Vijay Khemka | 0879770 | 2020-09-21 14:53:57 -0700 | [diff] [blame] | 262 | |
| 263 | /* Initialize unit value (Percent) for utilization sensor */ |
| 264 | ValueIface::unit(ValueIface::Unit::Percent); |
| 265 | |
Vijay Khemka | 1553776 | 2020-07-22 11:44:56 -0700 | [diff] [blame] | 266 | setSensorValueToDbus(value); |
Vijay Khemka | b38fd58 | 2020-07-23 13:21:23 -0700 | [diff] [blame] | 267 | |
| 268 | /* Start the timer for reading sensor data at regular interval */ |
| 269 | readTimer.restart(std::chrono::milliseconds(sensorConfig.freq * 1000)); |
| 270 | } |
| 271 | |
Vijay Khemka | b7a7b8a | 2020-07-29 12:22:01 -0700 | [diff] [blame] | 272 | void HealthSensor::checkSensorThreshold(const double value) |
| 273 | { |
Vijay Khemka | 415dcd2 | 2020-09-21 15:58:21 -0700 | [diff] [blame] | 274 | if (sensorConfig.criticalHigh && (value > sensorConfig.criticalHigh)) |
Vijay Khemka | b7a7b8a | 2020-07-29 12:22:01 -0700 | [diff] [blame] | 275 | { |
| 276 | if (!CriticalInterface::criticalAlarmHigh()) |
| 277 | { |
| 278 | CriticalInterface::criticalAlarmHigh(true); |
| 279 | if (sensorConfig.criticalLog) |
| 280 | log<level::ERR>("ASSERT: Utilization Sensor has exceeded " |
| 281 | "critical high threshold", |
| 282 | entry("NAME = %s", sensorConfig.name.c_str())); |
| 283 | } |
| 284 | } |
| 285 | else |
| 286 | { |
| 287 | if (CriticalInterface::criticalAlarmHigh()) |
| 288 | { |
| 289 | CriticalInterface::criticalAlarmHigh(false); |
| 290 | if (sensorConfig.criticalLog) |
| 291 | log<level::INFO>("DEASSERT: Utilization Sensor is under " |
| 292 | "critical high threshold", |
| 293 | entry("NAME = %s", sensorConfig.name.c_str())); |
| 294 | } |
| 295 | |
Vijay Khemka | 415dcd2 | 2020-09-21 15:58:21 -0700 | [diff] [blame] | 296 | /* if warning high value is not set then return */ |
| 297 | if (!sensorConfig.warningHigh) |
| 298 | return; |
| 299 | |
Vijay Khemka | b7a7b8a | 2020-07-29 12:22:01 -0700 | [diff] [blame] | 300 | if ((value > sensorConfig.warningHigh) && |
| 301 | (!WarningInterface::warningAlarmHigh())) |
| 302 | { |
| 303 | WarningInterface::warningAlarmHigh(true); |
| 304 | if (sensorConfig.warningLog) |
| 305 | log<level::ERR>("ASSERT: Utilization Sensor has exceeded " |
| 306 | "warning high threshold", |
| 307 | entry("NAME = %s", sensorConfig.name.c_str())); |
| 308 | } |
| 309 | else if ((value <= sensorConfig.warningHigh) && |
| 310 | (WarningInterface::warningAlarmHigh())) |
| 311 | { |
| 312 | WarningInterface::warningAlarmHigh(false); |
| 313 | if (sensorConfig.warningLog) |
| 314 | log<level::INFO>("DEASSERT: Utilization Sensor is under " |
| 315 | "warning high threshold", |
| 316 | entry("NAME = %s", sensorConfig.name.c_str())); |
| 317 | } |
| 318 | } |
| 319 | } |
| 320 | |
Vijay Khemka | b38fd58 | 2020-07-23 13:21:23 -0700 | [diff] [blame] | 321 | void HealthSensor::readHealthSensor() |
| 322 | { |
| 323 | /* Read current sensor value */ |
Bruceleequantatw | af9acbd | 2020-10-12 15:21:42 +0800 | [diff] [blame^] | 324 | double value; |
| 325 | |
| 326 | if (sensorConfig.name.rfind(storage, 0) == 0) |
| 327 | { |
| 328 | value = readSensors.find(storage)->second(sensorConfig.path); |
| 329 | } |
| 330 | else if (sensorConfig.name.rfind(inode, 0) == 0) |
| 331 | { |
| 332 | value = readSensors.find(inode)->second(sensorConfig.path); |
| 333 | } |
| 334 | else |
| 335 | { |
| 336 | value = readSensors.find(sensorConfig.name)->second(sensorConfig.path); |
| 337 | } |
| 338 | |
Vijay Khemka | b38fd58 | 2020-07-23 13:21:23 -0700 | [diff] [blame] | 339 | if (value < 0) |
| 340 | { |
| 341 | log<level::ERR>("Reading Sensor Utilization failed", |
| 342 | entry("NAME = %s", sensorConfig.name.c_str())); |
| 343 | return; |
| 344 | } |
| 345 | |
| 346 | /* Remove first item from the queue */ |
| 347 | valQueue.pop_front(); |
| 348 | /* Add new item at the back */ |
| 349 | valQueue.push_back(value); |
| 350 | |
| 351 | /* Calculate average values for the given window size */ |
| 352 | double avgValue = 0; |
| 353 | avgValue = accumulate(valQueue.begin(), valQueue.end(), avgValue); |
| 354 | avgValue = avgValue / sensorConfig.windowSize; |
| 355 | |
| 356 | /* Set this new value to dbus */ |
| 357 | setSensorValueToDbus(avgValue); |
Vijay Khemka | b7a7b8a | 2020-07-29 12:22:01 -0700 | [diff] [blame] | 358 | |
| 359 | /* Check the sensor threshold and log required message */ |
| 360 | checkSensorThreshold(avgValue); |
Vijay Khemka | 1553776 | 2020-07-22 11:44:56 -0700 | [diff] [blame] | 361 | } |
| 362 | |
| 363 | void printConfig(HealthConfig& cfg) |
| 364 | { |
| 365 | std::cout << "Name: " << cfg.name << "\n"; |
| 366 | std::cout << "Freq: " << (int)cfg.freq << "\n"; |
| 367 | std::cout << "Window Size: " << (int)cfg.windowSize << "\n"; |
| 368 | std::cout << "Critical value: " << (int)cfg.criticalHigh << "\n"; |
| 369 | std::cout << "warning value: " << (int)cfg.warningHigh << "\n"; |
| 370 | std::cout << "Critical log: " << (int)cfg.criticalLog << "\n"; |
| 371 | std::cout << "Warning log: " << (int)cfg.warningLog << "\n"; |
| 372 | std::cout << "Critical Target: " << cfg.criticalTgt << "\n"; |
| 373 | std::cout << "Warning Target: " << cfg.warningTgt << "\n\n"; |
Bruceleequantatw | af9acbd | 2020-10-12 15:21:42 +0800 | [diff] [blame^] | 374 | std::cout << "Path : " << cfg.path << "\n\n"; |
Vijay Khemka | 1553776 | 2020-07-22 11:44:56 -0700 | [diff] [blame] | 375 | } |
| 376 | |
Vijay Khemka | e279530 | 2020-07-15 17:28:45 -0700 | [diff] [blame] | 377 | /* Create dbus utilization sensor object for each configured sensors */ |
| 378 | void HealthMon::createHealthSensors() |
| 379 | { |
| 380 | for (auto& cfg : sensorConfigs) |
| 381 | { |
| 382 | std::string objPath = std::string(HEALTH_SENSOR_PATH) + cfg.name; |
| 383 | auto healthSensor = |
Vijay Khemka | 1553776 | 2020-07-22 11:44:56 -0700 | [diff] [blame] | 384 | std::make_shared<HealthSensor>(bus, objPath.c_str(), cfg); |
Vijay Khemka | e279530 | 2020-07-15 17:28:45 -0700 | [diff] [blame] | 385 | healthSensors.emplace(cfg.name, healthSensor); |
| 386 | |
| 387 | std::string logMsg = cfg.name + " Health Sensor created"; |
| 388 | log<level::INFO>(logMsg.c_str(), entry("NAME = %s", cfg.name.c_str())); |
| 389 | |
| 390 | /* Set configured values of crtical and warning high to dbus */ |
| 391 | healthSensor->setSensorThreshold(cfg.criticalHigh, cfg.warningHigh); |
| 392 | } |
| 393 | } |
| 394 | |
| 395 | /** @brief Parsing Health config JSON file */ |
| 396 | Json HealthMon::parseConfigFile(std::string configFile) |
| 397 | { |
| 398 | std::ifstream jsonFile(configFile); |
| 399 | if (!jsonFile.is_open()) |
| 400 | { |
| 401 | log<level::ERR>("config JSON file not found", |
| 402 | entry("FILENAME = %s", configFile.c_str())); |
| 403 | } |
| 404 | |
| 405 | auto data = Json::parse(jsonFile, nullptr, false); |
| 406 | if (data.is_discarded()) |
| 407 | { |
| 408 | log<level::ERR>("config readings JSON parser failure", |
| 409 | entry("FILENAME = %s", configFile.c_str())); |
| 410 | } |
| 411 | |
| 412 | return data; |
| 413 | } |
| 414 | |
Vijay Khemka | e279530 | 2020-07-15 17:28:45 -0700 | [diff] [blame] | 415 | void HealthMon::getConfigData(Json& data, HealthConfig& cfg) |
| 416 | { |
| 417 | |
| 418 | static const Json empty{}; |
| 419 | |
Vijay Khemka | 1553776 | 2020-07-22 11:44:56 -0700 | [diff] [blame] | 420 | /* Default frerquency of sensor polling is 1 second */ |
| 421 | cfg.freq = data.value("Frequency", 1); |
| 422 | |
| 423 | /* Default window size sensor queue is 1 */ |
| 424 | cfg.windowSize = data.value("Window_size", 1); |
| 425 | |
Vijay Khemka | e279530 | 2020-07-15 17:28:45 -0700 | [diff] [blame] | 426 | auto threshold = data.value("Threshold", empty); |
| 427 | if (!threshold.empty()) |
| 428 | { |
| 429 | auto criticalData = threshold.value("Critical", empty); |
| 430 | if (!criticalData.empty()) |
| 431 | { |
Vijay Khemka | 415dcd2 | 2020-09-21 15:58:21 -0700 | [diff] [blame] | 432 | cfg.criticalHigh = |
| 433 | criticalData.value("Value", defaultHighThreshold); |
Vijay Khemka | e279530 | 2020-07-15 17:28:45 -0700 | [diff] [blame] | 434 | cfg.criticalLog = criticalData.value("Log", true); |
| 435 | cfg.criticalTgt = criticalData.value("Target", ""); |
| 436 | } |
| 437 | auto warningData = threshold.value("Warning", empty); |
| 438 | if (!warningData.empty()) |
| 439 | { |
Vijay Khemka | 415dcd2 | 2020-09-21 15:58:21 -0700 | [diff] [blame] | 440 | cfg.warningHigh = warningData.value("Value", defaultHighThreshold); |
| 441 | cfg.warningLog = warningData.value("Log", false); |
Vijay Khemka | e279530 | 2020-07-15 17:28:45 -0700 | [diff] [blame] | 442 | cfg.warningTgt = warningData.value("Target", ""); |
| 443 | } |
| 444 | } |
Bruceleequantatw | af9acbd | 2020-10-12 15:21:42 +0800 | [diff] [blame^] | 445 | cfg.path = data.value("Path", ""); |
Vijay Khemka | e279530 | 2020-07-15 17:28:45 -0700 | [diff] [blame] | 446 | } |
| 447 | |
Vijay Khemka | 1553776 | 2020-07-22 11:44:56 -0700 | [diff] [blame] | 448 | std::vector<HealthConfig> HealthMon::getHealthConfig() |
Vijay Khemka | e279530 | 2020-07-15 17:28:45 -0700 | [diff] [blame] | 449 | { |
| 450 | |
| 451 | std::vector<HealthConfig> cfgs; |
| 452 | HealthConfig cfg; |
| 453 | auto data = parseConfigFile(HEALTH_CONFIG_FILE); |
| 454 | |
| 455 | // print values |
| 456 | if (DEBUG) |
| 457 | std::cout << "Config json data:\n" << data << "\n\n"; |
| 458 | |
| 459 | /* Get CPU config data */ |
| 460 | for (auto& j : data.items()) |
| 461 | { |
| 462 | auto key = j.key(); |
Bruceleequantatw | af9acbd | 2020-10-12 15:21:42 +0800 | [diff] [blame^] | 463 | /* key need match default value in map readSensors or match the key |
| 464 | * start with "Storage" or "Inode" */ |
| 465 | if (readSensors.find(key) != readSensors.end() || |
| 466 | (key.rfind(storage, 0) == 0) || (key.rfind(inode, 0) == 0)) |
Vijay Khemka | e279530 | 2020-07-15 17:28:45 -0700 | [diff] [blame] | 467 | { |
| 468 | HealthConfig cfg = HealthConfig(); |
| 469 | cfg.name = j.key(); |
| 470 | getConfigData(j.value(), cfg); |
| 471 | cfgs.push_back(cfg); |
| 472 | if (DEBUG) |
| 473 | printConfig(cfg); |
| 474 | } |
| 475 | else |
| 476 | { |
| 477 | std::string logMsg = key + " Health Sensor not supported"; |
| 478 | log<level::ERR>(logMsg.c_str(), entry("NAME = %s", key.c_str())); |
| 479 | } |
| 480 | } |
| 481 | return cfgs; |
| 482 | } |
| 483 | |
| 484 | } // namespace health |
| 485 | } // namespace phosphor |
| 486 | |
| 487 | /** |
| 488 | * @brief Main |
| 489 | */ |
| 490 | int main() |
| 491 | { |
| 492 | |
| 493 | // Get a default event loop |
| 494 | auto event = sdeventplus::Event::get_default(); |
| 495 | |
| 496 | // Get a handle to system dbus |
| 497 | auto bus = sdbusplus::bus::new_default(); |
| 498 | |
| 499 | // Create an health monitor object |
| 500 | phosphor::health::HealthMon healthMon(bus); |
| 501 | |
| 502 | // Request service bus name |
| 503 | bus.request_name(HEALTH_BUS_NAME); |
| 504 | |
Vijay Khemka | 1d0d012 | 2020-09-29 12:17:43 -0700 | [diff] [blame] | 505 | // Add object manager to sensor node |
| 506 | sdbusplus::server::manager::manager objManager(bus, SENSOR_OBJPATH); |
| 507 | |
Vijay Khemka | e279530 | 2020-07-15 17:28:45 -0700 | [diff] [blame] | 508 | // Attach the bus to sd_event to service user requests |
| 509 | bus.attach_event(event.get(), SD_EVENT_PRIORITY_NORMAL); |
| 510 | event.loop(); |
| 511 | |
| 512 | return 0; |
| 513 | } |