| 1 | //go:build cgo |
| 2 | |
| 3 | package as400 |
| 4 | |
| 5 | // SPDX-License-Identifier: GPL-3.0-or-later |
| 6 | |
| 7 | import ( |
| 8 | "context" |
| 9 | "errors" |
| 10 | "fmt" |
| 11 | "strings" |
| 12 | "sync" |
| 13 | "time" |
| 14 | |
| 15 | "github.com/netdata/netdata/go/plugins/pkg/matcher" |
| 16 | "github.com/netdata/netdata/go/plugins/pkg/stm" |
| 17 | "github.com/netdata/netdata/go/plugins/plugin/ibm.d/framework" |
| 18 | "github.com/netdata/netdata/go/plugins/plugin/ibm.d/modules/as400/contexts" |
| 19 | "github.com/netdata/netdata/go/plugins/plugin/ibm.d/pkg/dbdriver" |
| 20 | as400proto "github.com/netdata/netdata/go/plugins/plugin/ibm.d/protocols/as400" |
| 21 | ) |
| 22 | |
| 23 | // Collector implements the IBM i module on top of the ibm.d framework. |
| 24 | type Collector struct { |
| 25 | framework.Collector |
| 26 | |
| 27 | Config `yaml:",inline" json:",inline"` |
| 28 | |
| 29 | client *as400proto.Client |
| 30 | |
| 31 | // Per-iteration metrics |
| 32 | mx *metricsData |
| 33 | |
| 34 | fastQueryLatencyCounters map[string]int64 |
| 35 | batchLatencyValues contexts.ObservabilityQueryLatencyBatchValues |
| 36 | batchLatencyValid bool |
| 37 | |
| 38 | // Metadata caches (reset every iteration) |
| 39 | disks map[string]*diskMetrics |
| 40 | subsystems map[string]*subsystemMetrics |
| 41 | jobQueues map[string]*jobQueueMetrics |
| 42 | messageQueues map[string]*messageQueueMetrics |
| 43 | outputQueues map[string]*outputQueueMetrics |
| 44 | tempStorageNamed map[string]*tempStorageMetrics |
| 45 | activeJobs map[string]*activeJobMetrics |
| 46 | networkInterfaces map[string]*networkInterfaceMetrics |
| 47 | httpServers map[string]*httpServerMetrics |
| 48 | planCache map[string]*planCacheMetrics |
| 49 | |
| 50 | // Selectors |
| 51 | diskSelector matcher.Matcher |
| 52 | subsystemSelector matcher.Matcher |
| 53 | |
| 54 | slow struct { |
| 55 | client *as400proto.Client |
| 56 | cancel context.CancelFunc |
| 57 | wg sync.WaitGroup |
| 58 | config slowPathConfig |
| 59 | cache slowCache |
| 60 | } |
| 61 | |
| 62 | batch struct { |
| 63 | client *as400proto.Client |
| 64 | cancel context.CancelFunc |
| 65 | wg sync.WaitGroup |
| 66 | config batchPathConfig |
| 67 | cache batchCache |
| 68 | } |
| 69 | |
| 70 | // System identity |
| 71 | systemName string |
| 72 | serialNumber string |
| 73 | model string |
| 74 | osVersion string |
| 75 | technologyRefresh string |
| 76 | versionMajor int |
| 77 | versionRelease int |
| 78 | versionMod int |
| 79 | |
| 80 | // Feature flags and logging guards |
| 81 | disabled map[string]bool |
| 82 | errorLogged map[string]bool |
| 83 | muErrorLog sync.Mutex |
| 84 | |
| 85 | // Cardinality guards to avoid repeated expensive counts |
| 86 | diskCardinality cardinalityGuard |
| 87 | networkInterfacesCardinality cardinalityGuard |
| 88 | httpServersCardinality cardinalityGuard |
| 89 | |
| 90 | dump *dumpContext |
| 91 | groups []collectionGroup |
| 92 | |
| 93 | messageQueueTargets []queueTarget |
| 94 | jobQueueTargets []queueTarget |
| 95 | outputQueueTargets []queueTarget |
| 96 | activeJobTargets []activeJobTarget |
| 97 | |
| 98 | // CPU collection state for delta-based calculation |
| 99 | cpuCollectionMethod string // "total_cpu_time" or "elapsed_cpu_used" |
| 100 | prevTotalCPUTime int64 // Previous TOTAL_CPU_TIME value (nanoseconds) |
| 101 | prevElapsedTime int64 // Previous ELAPSED_TIME value (seconds) |
| 102 | prevElapsedCPUProduct int64 // Previous ELAPSED_CPU_USED * ELAPSED_TIME product |
| 103 | hasCPUBaseline bool // Whether we have a previous measurement |
| 104 | |
| 105 | once sync.Once |
| 106 | } |
| 107 | |
| 108 | func (c *Collector) initOnce() { |
| 109 | c.once.Do(func() { |
| 110 | c.disabled = make(map[string]bool) |
| 111 | c.errorLogged = make(map[string]bool) |
| 112 | c.mx = &metricsData{} |
| 113 | c.resetInstanceCaches() |
| 114 | c.initGroups() |
| 115 | }) |
| 116 | } |
| 117 | |
| 118 | func (c *Collector) resetInstanceCaches() { |
| 119 | c.disks = make(map[string]*diskMetrics) |
| 120 | c.subsystems = make(map[string]*subsystemMetrics) |
| 121 | c.jobQueues = make(map[string]*jobQueueMetrics) |
| 122 | c.messageQueues = make(map[string]*messageQueueMetrics) |
| 123 | c.outputQueues = make(map[string]*outputQueueMetrics) |
| 124 | c.tempStorageNamed = make(map[string]*tempStorageMetrics) |
| 125 | c.activeJobs = make(map[string]*activeJobMetrics) |
| 126 | c.networkInterfaces = make(map[string]*networkInterfaceMetrics) |
| 127 | c.httpServers = make(map[string]*httpServerMetrics) |
| 128 | c.planCache = make(map[string]*planCacheMetrics) |
| 129 | c.mx.disks = make(map[string]diskInstanceMetrics) |
| 130 | c.mx.subsystems = make(map[string]subsystemInstanceMetrics) |
| 131 | c.mx.jobQueues = make(map[string]jobQueueInstanceMetrics) |
| 132 | c.mx.messageQueues = make(map[string]messageQueueInstanceMetrics) |
| 133 | c.mx.outputQueues = make(map[string]outputQueueInstanceMetrics) |
| 134 | c.mx.tempStorageNamed = make(map[string]tempStorageInstanceMetrics) |
| 135 | c.mx.activeJobs = make(map[string]activeJobInstanceMetrics) |
| 136 | c.mx.networkInterfaces = make(map[string]networkInterfaceInstanceMetrics) |
| 137 | c.mx.httpServers = make(map[string]httpServerInstanceMetrics) |
| 138 | c.mx.planCache = make(map[string]planCacheInstanceMetrics) |
| 139 | } |
| 140 | |
| 141 | func (c *Collector) prepareIterationState() { |
| 142 | c.mx = &metricsData{ |
| 143 | systemActivity: systemActivityMetrics{}, |
| 144 | } |
| 145 | c.resetInstanceCaches() |
| 146 | c.diskCardinality.Configure(c.MaxDisks) |
| 147 | c.networkInterfacesCardinality.Configure(networkInterfaceLimit) |
| 148 | c.httpServersCardinality.Configure(httpServerLimit) |
| 149 | } |
| 150 | |
| 151 | func (c *Collector) initGroups() { |
| 152 | if c.groups != nil { |
| 153 | return |
| 154 | } |
| 155 | c.groups = []collectionGroup{ |
| 156 | &systemGroup{c}, |
| 157 | &diskGroup{c}, |
| 158 | &subsystemGroup{c}, |
| 159 | &jobQueueGroup{c}, |
| 160 | &messageQueueGroup{c}, |
| 161 | &outputQueueGroup{c}, |
| 162 | &activeJobGroup{c}, |
| 163 | &networkInterfaceGroup{c}, |
| 164 | &systemActivityGroup{c}, |
| 165 | &httpServerGroup{c}, |
| 166 | &planCacheGroup{c}, |
| 167 | } |
| 168 | } |
| 169 | |
| 170 | // CollectOnce implements framework.CollectorImpl. |
| 171 | func (c *Collector) CollectOnce() error { |
| 172 | c.initOnce() |
| 173 | |
| 174 | ctx := context.Background() |
| 175 | if err := c.client.Connect(ctx); err != nil { |
| 176 | return err |
| 177 | } |
| 178 | if err := c.client.Ping(ctx); err != nil { |
| 179 | _ = c.client.Close() |
| 180 | if err := c.client.Connect(ctx); err != nil { |
| 181 | return err |
| 182 | } |
| 183 | if err := c.client.Ping(ctx); err != nil { |
| 184 | return err |
| 185 | } |
| 186 | } |
| 187 | |
| 188 | if err := c.collect(ctx); err != nil { |
| 189 | return err |
| 190 | } |
| 191 | if c.dump != nil { |
| 192 | c.dump.recordMetrics(c.snapshotMetrics()) |
| 193 | } |
| 194 | |
| 195 | // Populate contexts from metric struct maps |
| 196 | c.exportSystemMetrics() |
| 197 | c.exportDiskMetrics() |
| 198 | c.exportSubsystemMetrics() |
| 199 | c.exportJobQueueMetrics() |
| 200 | c.exportMessageQueueMetrics() |
| 201 | c.exportOutputQueueMetrics() |
| 202 | c.exportQueueTotalsMetrics() |
| 203 | c.exportTempStorageMetrics() |
| 204 | c.exportActiveJobMetrics() |
| 205 | c.exportNetworkInterfaceMetrics() |
| 206 | c.exportSystemActivityMetrics() |
| 207 | c.exportHTTPServerMetrics() |
| 208 | c.exportPlanCacheMetrics() |
| 209 | c.exportQueryLatencyMetrics() |
| 210 | c.applyGlobalLabels() |
| 211 | |
| 212 | return nil |
| 213 | } |
| 214 | |
| 215 | func (c *Collector) snapshotMetrics() map[string]int64 { |
| 216 | metrics := make(map[string]int64) |
| 217 | |
| 218 | for k, v := range stm.ToMap(c.mx) { |
| 219 | if isSystemMetric(k) { |
| 220 | metrics[k] = v |
| 221 | } |
| 222 | } |
| 223 | |
| 224 | for unit, values := range c.mx.disks { |
| 225 | clean := cleanName(unit) |
| 226 | for k, v := range stm.ToMap(values) { |
| 227 | metrics[fmt.Sprintf("disk_%s_%s", clean, k)] = v |
| 228 | } |
| 229 | if values.SSDLifeRemaining >= 0 { |
| 230 | metrics[fmt.Sprintf("disk_%s_ssd_life_remaining", clean)] = values.SSDLifeRemaining |
| 231 | } |
| 232 | if values.SSDPowerOnDays >= 0 { |
| 233 | metrics[fmt.Sprintf("disk_%s_ssd_power_on_days", clean)] = values.SSDPowerOnDays |
| 234 | } |
| 235 | } |
| 236 | |
| 237 | for name, values := range c.mx.subsystems { |
| 238 | clean := cleanName(name) |
| 239 | for k, v := range stm.ToMap(values) { |
| 240 | metrics[fmt.Sprintf("subsystem_%s_%s", clean, k)] = v |
| 241 | } |
| 242 | } |
| 243 | |
| 244 | for name, values := range c.mx.jobQueues { |
| 245 | clean := cleanName(name) |
| 246 | for k, v := range stm.ToMap(values) { |
| 247 | metrics[fmt.Sprintf("jobqueue_%s_%s", clean, k)] = v |
| 248 | } |
| 249 | } |
| 250 | |
| 251 | for key, values := range c.mx.messageQueues { |
| 252 | clean := cleanName(key) |
| 253 | for k, v := range stm.ToMap(values) { |
| 254 | metrics[fmt.Sprintf("message_queue_%s_%s", clean, k)] = v |
| 255 | } |
| 256 | } |
| 257 | |
| 258 | for key, values := range c.mx.outputQueues { |
| 259 | clean := cleanName(key) |
| 260 | for k, v := range stm.ToMap(values) { |
| 261 | metrics[fmt.Sprintf("output_queue_%s_%s", clean, k)] = v |
| 262 | } |
| 263 | } |
| 264 | |
| 265 | for bucket, values := range c.mx.tempStorageNamed { |
| 266 | clean := cleanName(bucket) |
| 267 | for k, v := range stm.ToMap(values) { |
| 268 | metrics[fmt.Sprintf("tempstorage_%s_%s", clean, k)] = v |
| 269 | } |
| 270 | } |
| 271 | |
| 272 | for jobName, values := range c.mx.activeJobs { |
| 273 | clean := cleanName(jobName) |
| 274 | for k, v := range stm.ToMap(values) { |
| 275 | metrics[fmt.Sprintf("activejob_%s_%s", clean, k)] = v |
| 276 | } |
| 277 | } |
| 278 | |
| 279 | for name, values := range c.mx.networkInterfaces { |
| 280 | clean := cleanName(name) |
| 281 | for k, v := range stm.ToMap(values) { |
| 282 | metrics[fmt.Sprintf("netintf_%s_%s", clean, k)] = v |
| 283 | } |
| 284 | } |
| 285 | |
| 286 | for id, values := range c.mx.httpServers { |
| 287 | clean := cleanName(id) |
| 288 | for k, v := range stm.ToMap(values) { |
| 289 | metrics[fmt.Sprintf("httpserver_%s_%s", clean, k)] = v |
| 290 | } |
| 291 | } |
| 292 | |
| 293 | for heading, values := range c.mx.planCache { |
| 294 | clean := cleanName(heading) |
| 295 | for k, v := range stm.ToMap(values) { |
| 296 | metrics[fmt.Sprintf("plan_cache_%s_%s", clean, k)] = v |
| 297 | } |
| 298 | } |
| 299 | |
| 300 | for k, v := range stm.ToMap(c.mx.systemActivity) { |
| 301 | metrics[fmt.Sprintf("system_activity_%s", k)] = v |
| 302 | } |
| 303 | |
| 304 | return metrics |
| 305 | } |
| 306 | |
| 307 | func isSystemMetric(key string) bool { |
| 308 | systemMetrics := map[string]bool{ |
| 309 | "cpu_percentage": true, |
| 310 | "configured_cpus": true, |
| 311 | "current_cpu_capacity": true, |
| 312 | "main_storage_size": true, |
| 313 | "current_temporary_storage": true, |
| 314 | "maximum_temporary_storage_used": true, |
| 315 | "total_jobs_in_system": true, |
| 316 | "active_jobs_in_system": true, |
| 317 | "interactive_jobs_in_system": true, |
| 318 | "batch_jobs_running": true, |
| 319 | "job_queue_length": true, |
| 320 | "system_asp_used": true, |
| 321 | "system_asp_storage": true, |
| 322 | "total_auxiliary_storage": true, |
| 323 | "active_threads_in_system": true, |
| 324 | "threads_per_processor": true, |
| 325 | "machine_pool_size": true, |
| 326 | "base_pool_size": true, |
| 327 | "interactive_pool_size": true, |
| 328 | "spool_pool_size": true, |
| 329 | "machine_pool_defined_size": true, |
| 330 | "machine_pool_reserved_size": true, |
| 331 | "base_pool_defined_size": true, |
| 332 | "base_pool_reserved_size": true, |
| 333 | "machine_pool_threads": true, |
| 334 | "machine_pool_max_threads": true, |
| 335 | "base_pool_threads": true, |
| 336 | "base_pool_max_threads": true, |
| 337 | "remote_connections": true, |
| 338 | "total_connections": true, |
| 339 | "listen_connections": true, |
| 340 | "closewait_connections": true, |
| 341 | "temp_storage_current_total": true, |
| 342 | "temp_storage_peak_total": true, |
| 343 | "disk_busy_percentage": true, |
| 344 | "system_activity_average_cpu_rate": true, |
| 345 | "system_activity_average_cpu_utilization": true, |
| 346 | "system_activity_minimum_cpu_utilization": true, |
| 347 | "system_activity_maximum_cpu_utilization": true, |
| 348 | } |
| 349 | |
| 350 | return systemMetrics[key] |
| 351 | } |
| 352 | |
| 353 | func (c *Collector) exportSystemMetrics() { |
| 354 | labels := contexts.EmptyLabels{} |
| 355 | |
| 356 | contexts.System.CPUUtilization.Set(c.State, labels, contexts.SystemCPUUtilizationValues{ |
| 357 | Utilization: c.mx.CPUPercentage, |
| 358 | }) |
| 359 | |
| 360 | contexts.System.CPUEntitledUtilization.Set(c.State, labels, contexts.SystemCPUEntitledUtilizationValues{ |
| 361 | Utilization: c.mx.EntitledCPUPercentage, |
| 362 | }) |
| 363 | |
| 364 | contexts.System.CPUDetails.Set(c.State, labels, contexts.SystemCPUDetailsValues{ |
| 365 | Configured: c.mx.ConfiguredCPUs, |
| 366 | }) |
| 367 | |
| 368 | contexts.System.CPUCapacity.Set(c.State, labels, contexts.SystemCPUCapacityValues{ |
| 369 | Capacity: c.mx.CurrentCPUCapacity, |
| 370 | }) |
| 371 | |
| 372 | contexts.System.TotalJobs.Set(c.State, labels, contexts.SystemTotalJobsValues{ |
| 373 | Total: c.mx.TotalJobsInSystem, |
| 374 | }) |
| 375 | |
| 376 | contexts.System.ActiveJobsByType.Set(c.State, labels, contexts.SystemActiveJobsByTypeValues{ |
| 377 | Batch: c.mx.BatchJobsRunning, |
| 378 | Interactive: c.mx.InteractiveJobsInSystem, |
| 379 | Active: c.mx.ActiveJobsInSystem, |
| 380 | }) |
| 381 | |
| 382 | contexts.System.JobQueueLength.Set(c.State, labels, contexts.SystemJobQueueLengthValues{ |
| 383 | Waiting: c.mx.JobQueueLength, |
| 384 | }) |
| 385 | |
| 386 | contexts.System.MainStorageSize.Set(c.State, labels, contexts.SystemMainStorageSizeValues{ |
| 387 | Total: c.mx.MainStorageSize, |
| 388 | }) |
| 389 | |
| 390 | contexts.System.TemporaryStorage.Set(c.State, labels, contexts.SystemTemporaryStorageValues{ |
| 391 | Current: c.mx.CurrentTemporaryStorage, |
| 392 | Maximum: c.mx.MaximumTemporaryStorageUsed, |
| 393 | }) |
| 394 | |
| 395 | contexts.System.MemoryPoolUsage.Set(c.State, labels, contexts.SystemMemoryPoolUsageValues{ |
| 396 | Machine: c.mx.MachinePoolSize, |
| 397 | Base: c.mx.BasePoolSize, |
| 398 | Interactive: c.mx.InteractivePoolSize, |
| 399 | Spool: c.mx.SpoolPoolSize, |
| 400 | }) |
| 401 | |
| 402 | contexts.System.MemoryPoolDefined.Set(c.State, labels, contexts.SystemMemoryPoolDefinedValues{ |
| 403 | Machine: c.mx.MachinePoolDefinedSize, |
| 404 | Base: c.mx.BasePoolDefinedSize, |
| 405 | }) |
| 406 | |
| 407 | contexts.System.MemoryPoolReserved.Set(c.State, labels, contexts.SystemMemoryPoolReservedValues{ |
| 408 | Machine: c.mx.MachinePoolReservedSize, |
| 409 | Base: c.mx.BasePoolReservedSize, |
| 410 | }) |
| 411 | |
| 412 | contexts.System.MemoryPoolThreads.Set(c.State, labels, contexts.SystemMemoryPoolThreadsValues{ |
| 413 | Machine: c.mx.MachinePoolThreads, |
| 414 | Base: c.mx.BasePoolThreads, |
| 415 | }) |
| 416 | |
| 417 | contexts.System.MemoryPoolMaxThreads.Set(c.State, labels, contexts.SystemMemoryPoolMaxThreadsValues{ |
| 418 | Machine: c.mx.MachinePoolMaxThreads, |
| 419 | Base: c.mx.BasePoolMaxThreads, |
| 420 | }) |
| 421 | |
| 422 | avgDiskBusy := c.mx.DiskBusyPercentage |
| 423 | if avgDiskBusy == 0 { |
| 424 | var ( |
| 425 | sum int64 |
| 426 | count int64 |
| 427 | ) |
| 428 | for _, values := range c.mx.disks { |
| 429 | sum += values.BusyPercent |
| 430 | count++ |
| 431 | } |
| 432 | if count > 0 { |
| 433 | avgDiskBusy = sum / count |
| 434 | } |
| 435 | } |
| 436 | |
| 437 | if avgDiskBusy != c.mx.DiskBusyPercentage { |
| 438 | c.mx.DiskBusyPercentage = avgDiskBusy |
| 439 | } |
| 440 | |
| 441 | contexts.System.DiskBusyAverage.Set(c.State, labels, contexts.SystemDiskBusyAverageValues{ |
| 442 | Busy: avgDiskBusy, |
| 443 | }) |
| 444 | |
| 445 | contexts.System.SystemASPUsage.Set(c.State, labels, contexts.SystemSystemASPUsageValues{ |
| 446 | Used: c.mx.SystemASPUsed, |
| 447 | }) |
| 448 | |
| 449 | contexts.System.SystemASPStorage.Set(c.State, labels, contexts.SystemSystemASPStorageValues{ |
| 450 | Total: c.mx.SystemASPStorage, |
| 451 | }) |
| 452 | |
| 453 | contexts.System.TotalAuxiliaryStorage.Set(c.State, labels, contexts.SystemTotalAuxiliaryStorageValues{ |
| 454 | Total: c.mx.TotalAuxiliaryStorage, |
| 455 | }) |
| 456 | |
| 457 | contexts.System.SystemThreads.Set(c.State, labels, contexts.SystemSystemThreadsValues{ |
| 458 | Active: c.mx.ActiveThreadsInSystem, |
| 459 | Per_processor: c.mx.ThreadsPerProcessor, |
| 460 | }) |
| 461 | |
| 462 | contexts.System.NetworkConnections.Set(c.State, labels, contexts.SystemNetworkConnectionsValues{ |
| 463 | Remote: c.mx.RemoteConnections, |
| 464 | Total: c.mx.TotalConnections, |
| 465 | }) |
| 466 | |
| 467 | contexts.System.NetworkConnectionStates.Set(c.State, labels, contexts.SystemNetworkConnectionStatesValues{ |
| 468 | Listen: c.mx.ListenConnections, |
| 469 | Close_wait: c.mx.CloseWaitConnections, |
| 470 | }) |
| 471 | |
| 472 | contexts.System.TempStorageTotal.Set(c.State, labels, contexts.SystemTempStorageTotalValues{ |
| 473 | Current: c.mx.TempStorageCurrentTotal, |
| 474 | Peak: c.mx.TempStoragePeakTotal, |
| 475 | }) |
| 476 | |
| 477 | if c.mx.systemActivity.AverageCPURate != 0 || c.mx.systemActivity.AverageCPUUtilization != 0 { |
| 478 | contexts.System.SystemActivityCPURate.Set(c.State, labels, contexts.SystemSystemActivityCPURateValues{ |
| 479 | Average: c.mx.systemActivity.AverageCPURate, |
| 480 | }) |
| 481 | contexts.System.SystemActivityCPUUtilization.Set(c.State, labels, contexts.SystemSystemActivityCPUUtilizationValues{ |
| 482 | Average: c.mx.systemActivity.AverageCPUUtilization, |
| 483 | Minimum: c.mx.systemActivity.MinimumCPUUtilization, |
| 484 | Maximum: c.mx.systemActivity.MaximumCPUUtilization, |
| 485 | }) |
| 486 | } |
| 487 | } |
| 488 | |
| 489 | func (c *Collector) exportDiskMetrics() { |
| 490 | for unit, values := range c.mx.disks { |
| 491 | meta := c.disks[unit] |
| 492 | diskUnit := unit |
| 493 | diskType := "" |
| 494 | diskModel := "" |
| 495 | hardwareStatus := "" |
| 496 | diskSerial := "" |
| 497 | if meta != nil { |
| 498 | if meta.unit != "" { |
| 499 | diskUnit = meta.unit |
| 500 | } |
| 501 | diskType = meta.typeField |
| 502 | diskModel = meta.diskModel |
| 503 | hardwareStatus = meta.hardwareStatus |
| 504 | diskSerial = meta.serialNumber |
| 505 | } |
| 506 | |
| 507 | labels := contexts.DiskLabels{ |
| 508 | Disk_unit: diskUnit, |
| 509 | Disk_type: diskType, |
| 510 | Disk_model: diskModel, |
| 511 | Hardware_status: hardwareStatus, |
| 512 | Disk_serial_number: diskSerial, |
| 513 | } |
| 514 | |
| 515 | contexts.Disk.Busy.Set(c.State, labels, contexts.DiskBusyValues{ |
| 516 | Busy: values.BusyPercent, |
| 517 | }) |
| 518 | |
| 519 | contexts.Disk.IORequests.Set(c.State, labels, contexts.DiskIORequestsValues{ |
| 520 | Read: values.ReadRequests, |
| 521 | Write: values.WriteRequests, |
| 522 | }) |
| 523 | |
| 524 | contexts.Disk.SpaceUsage.Set(c.State, labels, contexts.DiskSpaceUsageValues{ |
| 525 | Used: values.PercentUsed, |
| 526 | }) |
| 527 | |
| 528 | contexts.Disk.Capacity.Set(c.State, labels, contexts.DiskCapacityValues{ |
| 529 | Available: values.AvailableGB, |
| 530 | Used: values.UsedGB, |
| 531 | }) |
| 532 | |
| 533 | contexts.Disk.Blocks.Set(c.State, labels, contexts.DiskBlocksValues{ |
| 534 | Read: values.BlocksRead, |
| 535 | Write: values.BlocksWritten, |
| 536 | }) |
| 537 | |
| 538 | if values.SSDLifeRemaining > 0 { |
| 539 | contexts.Disk.SSDHealth.Set(c.State, labels, contexts.DiskSSDHealthValues{ |
| 540 | Life_remaining: values.SSDLifeRemaining, |
| 541 | }) |
| 542 | } |
| 543 | |
| 544 | if values.SSDPowerOnDays > 0 { |
| 545 | contexts.Disk.SSDPowerOn.Set(c.State, labels, contexts.DiskSSDPowerOnValues{ |
| 546 | Power_on_days: values.SSDPowerOnDays, |
| 547 | }) |
| 548 | } |
| 549 | } |
| 550 | } |
| 551 | |
| 552 | func (c *Collector) exportSubsystemMetrics() { |
| 553 | for name, values := range c.mx.subsystems { |
| 554 | meta := c.subsystems[name] |
| 555 | subsystemName := name |
| 556 | library := "" |
| 557 | status := "ACTIVE" |
| 558 | if meta != nil { |
| 559 | if meta.name != "" { |
| 560 | subsystemName = meta.name |
| 561 | } |
| 562 | library = meta.library |
| 563 | if meta.status != "" { |
| 564 | status = meta.status |
| 565 | } |
| 566 | } |
| 567 | labels := contexts.SubsystemLabels{ |
| 568 | Subsystem: subsystemName, |
| 569 | Library: library, |
| 570 | Status: status, |
| 571 | } |
| 572 | if interval := c.slowPathIntervalSeconds(); interval > 0 { |
| 573 | contexts.Subsystem.Jobs.SetUpdateEvery(c.State, labels, interval) |
| 574 | } |
| 575 | contexts.Subsystem.Jobs.Set(c.State, labels, contexts.SubsystemJobsValues{ |
| 576 | Active: values.CurrentActiveJobs, |
| 577 | Maximum: values.MaximumActiveJobs, |
| 578 | }) |
| 579 | } |
| 580 | } |
| 581 | |
| 582 | func (c *Collector) exportJobQueueMetrics() { |
| 583 | for key, values := range c.mx.jobQueues { |
| 584 | meta := c.jobQueues[key] |
| 585 | queueName := key |
| 586 | library := "" |
| 587 | status := "RELEASED" |
| 588 | if meta != nil { |
| 589 | if meta.name != "" { |
| 590 | queueName = meta.name |
| 591 | } |
| 592 | library = meta.library |
| 593 | if meta.status != "" { |
| 594 | status = meta.status |
| 595 | } |
| 596 | } |
| 597 | labels := contexts.JobQueueLabels{ |
| 598 | Job_queue: queueName, |
| 599 | Library: library, |
| 600 | Status: status, |
| 601 | } |
| 602 | if interval := c.slowPathIntervalSeconds(); interval > 0 { |
| 603 | contexts.JobQueue.Length.SetUpdateEvery(c.State, labels, interval) |
| 604 | } |
| 605 | contexts.JobQueue.Length.Set(c.State, labels, contexts.JobQueueLengthValues{ |
| 606 | Jobs: values.NumberOfJobs, |
| 607 | }) |
| 608 | } |
| 609 | } |
| 610 | |
| 611 | func (c *Collector) exportTempStorageMetrics() { |
| 612 | for name, values := range c.mx.tempStorageNamed { |
| 613 | labels := contexts.TempStorageBucketLabels{Bucket: name} |
| 614 | contexts.TempStorageBucket.Usage.Set(c.State, labels, contexts.TempStorageBucketUsageValues{ |
| 615 | Current: values.CurrentSize, |
| 616 | Peak: values.PeakSize, |
| 617 | }) |
| 618 | } |
| 619 | } |
| 620 | |
| 621 | func (c *Collector) exportMessageQueueMetrics() { |
| 622 | for key, values := range c.mx.messageQueues { |
| 623 | meta := c.messageQueues[key] |
| 624 | library := "" |
| 625 | queue := key |
| 626 | if meta != nil { |
| 627 | library = meta.library |
| 628 | if meta.name != "" { |
| 629 | queue = meta.name |
| 630 | } |
| 631 | } |
| 632 | labels := contexts.MessageQueueLabels{ |
| 633 | Library: library, |
| 634 | Queue: queue, |
| 635 | } |
| 636 | if interval := c.slowPathIntervalSeconds(); interval > 0 { |
| 637 | contexts.MessageQueue.Messages.SetUpdateEvery(c.State, labels, interval) |
| 638 | contexts.MessageQueue.Severity.SetUpdateEvery(c.State, labels, interval) |
| 639 | } |
| 640 | contexts.MessageQueue.Messages.Set(c.State, labels, contexts.MessageQueueMessagesValues{ |
| 641 | Total: values.Total, |
| 642 | Informational: values.Informational, |
| 643 | Inquiry: values.Inquiry, |
| 644 | Diagnostic: values.Diagnostic, |
| 645 | Escape: values.Escape, |
| 646 | Notify: values.Notify, |
| 647 | Sender_copy: values.SenderCopy, |
| 648 | }) |
| 649 | contexts.MessageQueue.Severity.Set(c.State, labels, contexts.MessageQueueSeverityValues{ |
| 650 | Max: values.MaxSeverity, |
| 651 | }) |
| 652 | } |
| 653 | } |
| 654 | |
| 655 | func (c *Collector) exportOutputQueueMetrics() { |
| 656 | for key, values := range c.mx.outputQueues { |
| 657 | meta := c.outputQueues[key] |
| 658 | library := "" |
| 659 | queue := key |
| 660 | status := "" |
| 661 | if meta != nil { |
| 662 | library = meta.library |
| 663 | status = meta.status |
| 664 | if meta.name != "" { |
| 665 | queue = meta.name |
| 666 | } |
| 667 | } |
| 668 | labels := contexts.OutputQueueLabels{ |
| 669 | Library: library, |
| 670 | Queue: queue, |
| 671 | Status: status, |
| 672 | } |
| 673 | if interval := c.slowPathIntervalSeconds(); interval > 0 { |
| 674 | contexts.OutputQueue.Files.SetUpdateEvery(c.State, labels, interval) |
| 675 | contexts.OutputQueue.Writers.SetUpdateEvery(c.State, labels, interval) |
| 676 | contexts.OutputQueue.Status.SetUpdateEvery(c.State, labels, interval) |
| 677 | } |
| 678 | contexts.OutputQueue.Files.Set(c.State, labels, contexts.OutputQueueFilesValues{ |
| 679 | Files: values.Files, |
| 680 | }) |
| 681 | contexts.OutputQueue.Writers.Set(c.State, labels, contexts.OutputQueueWritersValues{ |
| 682 | Writers: values.Writers, |
| 683 | }) |
| 684 | contexts.OutputQueue.Status.Set(c.State, labels, contexts.OutputQueueStatusValues{ |
| 685 | Released: values.Released, |
| 686 | }) |
| 687 | } |
| 688 | } |
| 689 | |
| 690 | func (c *Collector) exportQueueTotalsMetrics() { |
| 691 | if !c.batchPathActive() { |
| 692 | return |
| 693 | } |
| 694 | |
| 695 | snapshot := c.batch.cache.getTotals() |
| 696 | if snapshot.timestamp.IsZero() && len(snapshot.queues) == 0 && len(snapshot.items) == 0 && snapshot.err == nil { |
| 697 | return |
| 698 | } |
| 699 | |
| 700 | interval := c.batchPathIntervalSeconds() |
| 701 | types := []struct { |
| 702 | queueType string |
| 703 | itemType string |
| 704 | enabled bool |
| 705 | }{ |
| 706 | {"message_queue", "message", c.CollectMessageQueueTotals.IsEnabled()}, |
| 707 | {"job_queue", "job", c.CollectJobQueueTotals.IsEnabled()}, |
| 708 | {"output_queue", "spooled_file", c.CollectOutputQueueTotals.IsEnabled()}, |
| 709 | } |
| 710 | |
| 711 | for _, entry := range types { |
| 712 | if !entry.enabled { |
| 713 | continue |
| 714 | } |
| 715 | |
| 716 | labels := contexts.QueueOverviewLabels{ |
| 717 | Queue_type: entry.queueType, |
| 718 | Item_type: entry.itemType, |
| 719 | } |
| 720 | if interval > 0 { |
| 721 | contexts.QueueOverview.Count.SetUpdateEvery(c.State, labels, interval) |
| 722 | contexts.QueueOverview.Items.SetUpdateEvery(c.State, labels, interval) |
| 723 | } |
| 724 | contexts.QueueOverview.Count.Set(c.State, labels, contexts.QueueOverviewCountValues{ |
| 725 | Queues: snapshot.queues[entry.queueType], |
| 726 | }) |
| 727 | contexts.QueueOverview.Items.Set(c.State, labels, contexts.QueueOverviewItemsValues{ |
| 728 | Items: snapshot.items[entry.queueType], |
| 729 | }) |
| 730 | } |
| 731 | } |
| 732 | |
| 733 | func (c *Collector) exportActiveJobMetrics() { |
| 734 | for jobName, values := range c.mx.activeJobs { |
| 735 | meta := c.activeJobs[jobName] |
| 736 | jobNameLabel := jobName |
| 737 | jobStatus := "" |
| 738 | subsystem := "" |
| 739 | jobType := "" |
| 740 | if meta != nil { |
| 741 | if meta.qualifiedName != "" { |
| 742 | jobNameLabel = meta.qualifiedName |
| 743 | } else if meta.jobNumber != "" && meta.jobUser != "" && meta.jobName != "" { |
| 744 | jobNameLabel = fmt.Sprintf("%s/%s/%s", meta.jobNumber, meta.jobUser, meta.jobName) |
| 745 | } else if meta.jobName != "" { |
| 746 | jobNameLabel = meta.jobName |
| 747 | } |
| 748 | jobStatus = meta.jobStatus |
| 749 | subsystem = meta.subsystem |
| 750 | jobType = meta.jobType |
| 751 | } |
| 752 | labels := contexts.ActiveJobLabels{ |
| 753 | Job_name: jobNameLabel, |
| 754 | Job_status: jobStatus, |
| 755 | Subsystem: subsystem, |
| 756 | Job_type: jobType, |
| 757 | } |
| 758 | |
| 759 | contexts.ActiveJob.CPU.Set(c.State, labels, contexts.ActiveJobCPUValues{ |
| 760 | Cpu: values.CPUPercentage, |
| 761 | }) |
| 762 | |
| 763 | contexts.ActiveJob.Resources.Set(c.State, labels, contexts.ActiveJobResourcesValues{ |
| 764 | Temp_storage: values.TemporaryStorage, |
| 765 | }) |
| 766 | |
| 767 | contexts.ActiveJob.Time.Set(c.State, labels, contexts.ActiveJobTimeValues{ |
| 768 | Cpu_time: values.ElapsedCPUTime, |
| 769 | Total_time: values.ElapsedTime, |
| 770 | }) |
| 771 | |
| 772 | contexts.ActiveJob.Activity.Set(c.State, labels, contexts.ActiveJobActivityValues{ |
| 773 | Disk_io: values.ElapsedDiskIO, |
| 774 | Interactive_transactions: values.ElapsedInteractiveTransactions, |
| 775 | }) |
| 776 | |
| 777 | contexts.ActiveJob.Threads.Set(c.State, labels, contexts.ActiveJobThreadsValues{ |
| 778 | Threads: values.ThreadCount, |
| 779 | }) |
| 780 | } |
| 781 | } |
| 782 | |
| 783 | func (c *Collector) exportNetworkInterfaceMetrics() { |
| 784 | for name, values := range c.mx.networkInterfaces { |
| 785 | meta := c.networkInterfaces[name] |
| 786 | interfaceType := "" |
| 787 | connectionType := "" |
| 788 | internetAddr := "" |
| 789 | networkAddr := "" |
| 790 | subnetMask := "" |
| 791 | if meta != nil { |
| 792 | interfaceType = meta.interfaceType |
| 793 | connectionType = meta.connectionType |
| 794 | internetAddr = meta.internetAddress |
| 795 | networkAddr = meta.networkAddress |
| 796 | subnetMask = meta.subnetMask |
| 797 | } |
| 798 | labels := contexts.NetworkInterfaceLabels{ |
| 799 | Interface: name, |
| 800 | Interface_type: interfaceType, |
| 801 | Connection_type: connectionType, |
| 802 | Internet_address: internetAddr, |
| 803 | Network_address: networkAddr, |
| 804 | Subnet_mask: subnetMask, |
| 805 | } |
| 806 | |
| 807 | contexts.NetworkInterface.Status.Set(c.State, labels, contexts.NetworkInterfaceStatusValues{ |
| 808 | Active: values.InterfaceStatus, |
| 809 | }) |
| 810 | |
| 811 | contexts.NetworkInterface.MTU.Set(c.State, labels, contexts.NetworkInterfaceMTUValues{ |
| 812 | Mtu: values.MTU, |
| 813 | }) |
| 814 | } |
| 815 | } |
| 816 | |
| 817 | func (c *Collector) exportHTTPServerMetrics() { |
| 818 | for key, values := range c.mx.httpServers { |
| 819 | meta := c.httpServers[key] |
| 820 | server := "" |
| 821 | function := "" |
| 822 | if meta != nil { |
| 823 | server = meta.serverName |
| 824 | function = meta.httpFunction |
| 825 | } |
| 826 | labels := contexts.HTTPServerLabels{ |
| 827 | Server: server, |
| 828 | Function: function, |
| 829 | } |
| 830 | contexts.HTTPServer.Connections.Set(c.State, labels, contexts.HTTPServerConnectionsValues{ |
| 831 | Normal: values.NormalConnections, |
| 832 | Ssl: values.SSLConnections, |
| 833 | }) |
| 834 | contexts.HTTPServer.Threads.Set(c.State, labels, contexts.HTTPServerThreadsValues{ |
| 835 | Active: values.ActiveThreads, |
| 836 | Idle: values.IdleThreads, |
| 837 | }) |
| 838 | contexts.HTTPServer.Requests.Set(c.State, labels, contexts.HTTPServerRequestsValues{ |
| 839 | Requests: values.TotalRequests, |
| 840 | Responses: values.TotalResponses, |
| 841 | Rejected: values.TotalRequestsRejected, |
| 842 | }) |
| 843 | contexts.HTTPServer.Bytes.Set(c.State, labels, contexts.HTTPServerBytesValues{ |
| 844 | Received: values.BytesReceived, |
| 845 | Sent: values.BytesSent, |
| 846 | }) |
| 847 | } |
| 848 | } |
| 849 | |
| 850 | func (c *Collector) exportPlanCacheMetrics() { |
| 851 | for key, values := range c.mx.planCache { |
| 852 | meta := c.planCache[key] |
| 853 | metricLabel := key |
| 854 | if meta != nil && meta.heading != "" { |
| 855 | metricLabel = meta.heading |
| 856 | } |
| 857 | labels := contexts.PlanCacheLabels{Metric: metricLabel} |
| 858 | if interval := c.slowPathIntervalSeconds(); interval > 0 { |
| 859 | contexts.PlanCache.Summary.SetUpdateEvery(c.State, labels, interval) |
| 860 | } |
| 861 | contexts.PlanCache.Summary.Set(c.State, labels, contexts.PlanCacheSummaryValues{ |
| 862 | Value: values.Value, |
| 863 | }) |
| 864 | } |
| 865 | } |
| 866 | |
| 867 | func (c *Collector) logUnknownQueryLatency(path, name string) { |
| 868 | c.logOnce("unknown_query_latency_"+path+"_"+name, "%s path query latency not mapped to chart dimension: %s", path, name) |
| 869 | } |
| 870 | |
| 871 | func (c *Collector) splitLatencyCounters(counters map[string]int64) ( |
| 872 | contexts.ObservabilityQueryLatencyFastValues, |
| 873 | contexts.ObservabilityQueryLatencySlowValues, |
| 874 | contexts.ObservabilityQueryLatencyBatchValues, |
| 875 | bool, bool, bool, |
| 876 | ) { |
| 877 | var ( |
| 878 | fast contexts.ObservabilityQueryLatencyFastValues |
| 879 | slow contexts.ObservabilityQueryLatencySlowValues |
| 880 | batch contexts.ObservabilityQueryLatencyBatchValues |
| 881 | ) |
| 882 | |
| 883 | if len(counters) == 0 { |
| 884 | return fast, slow, batch, false, false, false |
| 885 | } |
| 886 | |
| 887 | fastDirect := map[string]*int64{ |
| 888 | "count_disks": &fast.Count_disks, |
| 889 | "count_http_servers": &fast.Count_http_servers, |
| 890 | "count_network_interfaces": &fast.Count_network_interfaces, |
| 891 | "detect_ibmi_version_primary": &fast.Detect_ibmi_version_primary, |
| 892 | "detect_ibmi_version_fallback": &fast.Detect_ibmi_version_fallback, |
| 893 | "disk_instances": &fast.Disk_instances, |
| 894 | "disk_instances_enhanced": &fast.Disk_instances_enhanced, |
| 895 | "disk_status": &fast.Disk_status, |
| 896 | "http_server_info": &fast.Http_server_info, |
| 897 | "job_info": &fast.Job_info, |
| 898 | "memory_pools": &fast.Memory_pools, |
| 899 | "network_connections": &fast.Network_connections, |
| 900 | "network_interfaces": &fast.Network_interfaces, |
| 901 | "serial_number": &fast.Serial_number, |
| 902 | "system_activity": &fast.System_activity, |
| 903 | "system_model": &fast.System_model, |
| 904 | "system_status": &fast.System_status, |
| 905 | "system_name_metric": &fast.System_name, |
| 906 | "temp_storage_named": &fast.Temp_storage_named, |
| 907 | "temp_storage_total": &fast.Temp_storage_total, |
| 908 | "technology_refresh_level": &fast.Technology_refresh_level, |
| 909 | } |
| 910 | |
| 911 | slowDirect := map[string]*int64{ |
| 912 | "analyze_plan_cache": &slow.Analyze_plan_cache, |
| 913 | "count_subsystems": &slow.Count_subsystems, |
| 914 | "subsystems": &slow.Subsystems, |
| 915 | "plan_cache_summary": &slow.Plan_cache_summary, |
| 916 | } |
| 917 | |
| 918 | var ( |
| 919 | fastSet bool |
| 920 | slowSet bool |
| 921 | batchSet bool |
| 922 | ) |
| 923 | |
| 924 | for name, total := range counters { |
| 925 | if total <= 0 { |
| 926 | continue |
| 927 | } |
| 928 | |
| 929 | if target, ok := fastDirect[name]; ok { |
| 930 | *target += total |
| 931 | fastSet = true |
| 932 | continue |
| 933 | } |
| 934 | |
| 935 | if target, ok := slowDirect[name]; ok { |
| 936 | *target += total |
| 937 | slowSet = true |
| 938 | continue |
| 939 | } |
| 940 | |
| 941 | switch { |
| 942 | case name == queryNameMessageQueueTotals: |
| 943 | batch.Message_queue_totals += total |
| 944 | batchSet = true |
| 945 | case name == queryNameJobQueueTotals: |
| 946 | batch.Job_queue_totals += total |
| 947 | batchSet = true |
| 948 | case name == queryNameOutputQueueTotals: |
| 949 | batch.Output_queue_totals += total |
| 950 | batchSet = true |
| 951 | case strings.HasPrefix(name, "message_queue_"): |
| 952 | slow.Message_queue_aggregates += total |
| 953 | slowSet = true |
| 954 | case strings.HasPrefix(name, "job_queue_"): |
| 955 | slow.Job_queues += total |
| 956 | slowSet = true |
| 957 | case strings.HasPrefix(name, "output_queue_"): |
| 958 | slow.Output_queue_info += total |
| 959 | slowSet = true |
| 960 | case strings.HasPrefix(name, "active_job_"): |
| 961 | fast.Active_job += total |
| 962 | fastSet = true |
| 963 | default: |
| 964 | c.logOnce("unknown_query_latency_"+name, "query latency not mapped to chart dimension: %s", name) |
| 965 | } |
| 966 | } |
| 967 | |
| 968 | return fast, slow, batch, fastSet, slowSet, batchSet |
| 969 | } |
| 970 | |
| 971 | func (c *Collector) exportQueryLatencyMetrics() { |
| 972 | fastValues, slowFallback, batchFallback, fastHasData, slowFallbackHasData, batchFallbackHasData := c.splitLatencyCounters(c.fastQueryLatencyCounters) |
| 973 | |
| 974 | if fastHasData { |
| 975 | labels := contexts.EmptyLabels{} |
| 976 | if interval := c.fastPathIntervalSeconds(); interval > 0 { |
| 977 | contexts.Observability.QueryLatencyFast.SetUpdateEvery(c.State, labels, interval) |
| 978 | } |
| 979 | contexts.Observability.QueryLatencyFast.Set(c.State, labels, fastValues) |
| 980 | } |
| 981 | |
| 982 | var slowSet bool |
| 983 | if c.slowPathActive() { |
| 984 | if counters, _ := c.slow.cache.getLatencies(); len(counters) > 0 { |
| 985 | _, slowValues, _, _, slowHasData, _ := c.splitLatencyCounters(counters) |
| 986 | if slowHasData { |
| 987 | labels := contexts.EmptyLabels{} |
| 988 | if interval := c.slowPathIntervalSeconds(); interval > 0 { |
| 989 | contexts.Observability.QueryLatencySlow.SetUpdateEvery(c.State, labels, interval) |
| 990 | } |
| 991 | contexts.Observability.QueryLatencySlow.Set(c.State, labels, slowValues) |
| 992 | slowSet = true |
| 993 | } |
| 994 | } |
| 995 | } |
| 996 | if !slowSet && slowFallbackHasData { |
| 997 | labels := contexts.EmptyLabels{} |
| 998 | if interval := c.fastPathIntervalSeconds(); interval > 0 { |
| 999 | contexts.Observability.QueryLatencySlow.SetUpdateEvery(c.State, labels, interval) |
| 1000 | } |
| 1001 | contexts.Observability.QueryLatencySlow.Set(c.State, labels, slowFallback) |
| 1002 | } else if !slowSet && c.slowPathActive() { |
| 1003 | labels := contexts.EmptyLabels{} |
| 1004 | if interval := c.slowPathIntervalSeconds(); interval > 0 { |
| 1005 | contexts.Observability.QueryLatencySlow.SetUpdateEvery(c.State, labels, interval) |
| 1006 | } |
| 1007 | contexts.Observability.QueryLatencySlow.Set(c.State, labels, contexts.ObservabilityQueryLatencySlowValues{}) |
| 1008 | } |
| 1009 | |
| 1010 | var batchSet bool |
| 1011 | if c.batchPathActive() { |
| 1012 | if counters, _ := c.batch.cache.getLatencies(); len(counters) > 0 { |
| 1013 | _, _, batchValues, _, _, batchHasData := c.splitLatencyCounters(counters) |
| 1014 | if batchHasData { |
| 1015 | c.batchLatencyValues = batchValues |
| 1016 | c.batchLatencyValid = true |
| 1017 | labels := contexts.EmptyLabels{} |
| 1018 | if interval := c.batchPathIntervalSeconds(); interval > 0 { |
| 1019 | contexts.Observability.QueryLatencyBatch.SetUpdateEvery(c.State, labels, interval) |
| 1020 | } |
| 1021 | contexts.Observability.QueryLatencyBatch.Set(c.State, labels, c.batchLatencyValues) |
| 1022 | batchSet = true |
| 1023 | } |
| 1024 | } |
| 1025 | } |
| 1026 | if !batchSet && c.batchLatencyValid { |
| 1027 | labels := contexts.EmptyLabels{} |
| 1028 | if interval := c.batchPathIntervalSeconds(); interval > 0 { |
| 1029 | contexts.Observability.QueryLatencyBatch.SetUpdateEvery(c.State, labels, interval) |
| 1030 | } |
| 1031 | contexts.Observability.QueryLatencyBatch.Set(c.State, labels, c.batchLatencyValues) |
| 1032 | batchSet = true |
| 1033 | } |
| 1034 | if !batchSet && batchFallbackHasData { |
| 1035 | labels := contexts.EmptyLabels{} |
| 1036 | if interval := c.fastPathIntervalSeconds(); interval > 0 { |
| 1037 | contexts.Observability.QueryLatencyBatch.SetUpdateEvery(c.State, labels, interval) |
| 1038 | } |
| 1039 | contexts.Observability.QueryLatencyBatch.Set(c.State, labels, batchFallback) |
| 1040 | } else if c.batchPathActive() && !batchSet { |
| 1041 | labels := contexts.EmptyLabels{} |
| 1042 | if interval := c.batchPathIntervalSeconds(); interval > 0 { |
| 1043 | contexts.Observability.QueryLatencyBatch.SetUpdateEvery(c.State, labels, interval) |
| 1044 | } |
| 1045 | contexts.Observability.QueryLatencyBatch.Set(c.State, labels, contexts.ObservabilityQueryLatencyBatchValues{}) |
| 1046 | } |
| 1047 | } |
| 1048 | |
| 1049 | func (c *Collector) fastPathIntervalSeconds() int { |
| 1050 | if c == nil { |
| 1051 | return 0 |
| 1052 | } |
| 1053 | if c.Collector.Config.UpdateEvery > 0 { |
| 1054 | return c.Collector.Config.UpdateEvery |
| 1055 | } |
| 1056 | if c.Config.UpdateEvery > 0 { |
| 1057 | return c.Config.UpdateEvery |
| 1058 | } |
| 1059 | return 1 |
| 1060 | } |
| 1061 | |
| 1062 | func (c *Collector) slowPathIntervalSeconds() int { |
| 1063 | if c == nil { |
| 1064 | return 0 |
| 1065 | } |
| 1066 | if !c.slowPathActive() { |
| 1067 | return 0 |
| 1068 | } |
| 1069 | interval := int(c.slow.config.interval / time.Second) |
| 1070 | if interval < 1 { |
| 1071 | interval = max(c.fastPathIntervalSeconds(), 1) |
| 1072 | } |
| 1073 | return interval |
| 1074 | } |
| 1075 | |
| 1076 | func (c *Collector) exportSystemActivityMetrics() { |
| 1077 | if c.mx.systemActivity.AverageCPURate == 0 && c.mx.systemActivity.AverageCPUUtilization == 0 { |
| 1078 | return |
| 1079 | } |
| 1080 | labels := contexts.EmptyLabels{} |
| 1081 | contexts.System.SystemActivityCPURate.Set(c.State, labels, contexts.SystemSystemActivityCPURateValues{ |
| 1082 | Average: c.mx.systemActivity.AverageCPURate, |
| 1083 | }) |
| 1084 | contexts.System.SystemActivityCPUUtilization.Set(c.State, labels, contexts.SystemSystemActivityCPUUtilizationValues{ |
| 1085 | Average: c.mx.systemActivity.AverageCPUUtilization, |
| 1086 | Minimum: c.mx.systemActivity.MinimumCPUUtilization, |
| 1087 | Maximum: c.mx.systemActivity.MaximumCPUUtilization, |
| 1088 | }) |
| 1089 | } |
| 1090 | |
| 1091 | func (c *Collector) verifyConfig() error { |
| 1092 | if strings.TrimSpace(c.DSN) == "" { |
| 1093 | return errors.New("dsn is required but not set") |
| 1094 | } |
| 1095 | return nil |
| 1096 | } |
| 1097 | |
| 1098 | func (c *Collector) Cleanup(ctx context.Context) { |
| 1099 | c.stopBatchPath() |
| 1100 | c.stopSlowPath() |
| 1101 | if c.client != nil { |
| 1102 | if err := c.client.Close(); err != nil { |
| 1103 | c.Errorf("cleanup: error closing database: %v", err) |
| 1104 | } |
| 1105 | } |
| 1106 | c.Collector.Cleanup(ctx) |
| 1107 | } |
| 1108 | |
| 1109 | // EnableCaptureArtifacts allows the collector to emit structured capture artifacts when requested. |
| 1110 | func (c *Collector) EnableCaptureArtifacts(dir string) { |
| 1111 | ctx, err := newDumpContext(dir, &c.Config) |
| 1112 | if err != nil { |
| 1113 | c.Errorf("failed to initialise dump context: %v", err) |
| 1114 | return |
| 1115 | } |
| 1116 | c.dump = ctx |
| 1117 | c.Infof("dump data enabled, writing artifacts to %s", dir) |
| 1118 | } |
| 1119 | |
| 1120 | func (c *Collector) buildDSNIfNeeded(ctx context.Context) error { |
| 1121 | if strings.TrimSpace(c.DSN) != "" { |
| 1122 | return nil |
| 1123 | } |
| 1124 | |
| 1125 | if strings.TrimSpace(c.Hostname) == "" || strings.TrimSpace(c.Username) == "" || c.Password == "" { |
| 1126 | return fmt.Errorf("dsn required but not set, and insufficient connection parameters provided") |
| 1127 | } |
| 1128 | |
| 1129 | cfg := &dbdriver.ConnectionConfig{ |
| 1130 | Hostname: c.Hostname, |
| 1131 | Port: c.Port, |
| 1132 | Username: c.Username, |
| 1133 | Password: c.Password, |
| 1134 | Database: c.Database, |
| 1135 | SystemType: "AS400", |
| 1136 | ODBCDriver: c.ODBCDriver, |
| 1137 | UseSSL: c.UseSSL, |
| 1138 | } |
| 1139 | |
| 1140 | c.DSN = dbdriver.BuildODBCDSN(cfg) |
| 1141 | return nil |
| 1142 | } |