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edd13439 | 1 | // Partial Copyright Jerome Benoit. 2021-2023. All Rights Reserved. |
b4d34251 | 2 | |
66a7748d JB |
3 | import { createHash } from 'node:crypto' |
4 | import { EventEmitter } from 'node:events' | |
5 | import { type FSWatcher, existsSync, mkdirSync, readFileSync, writeFileSync } from 'node:fs' | |
6 | import { dirname, join } from 'node:path' | |
7 | import { URL } from 'node:url' | |
8 | import { parentPort } from 'node:worker_threads' | |
9 | ||
10 | import { millisecondsToSeconds, secondsToMilliseconds } from 'date-fns' | |
11 | import merge from 'just-merge' | |
12 | import { type RawData, WebSocket } from 'ws' | |
13 | ||
14 | import { AutomaticTransactionGenerator } from './AutomaticTransactionGenerator.js' | |
15 | import { ChargingStationWorkerBroadcastChannel } from './broadcast-channel/ChargingStationWorkerBroadcastChannel.js' | |
f2d5e3d9 JB |
16 | import { |
17 | addConfigurationKey, | |
18 | deleteConfigurationKey, | |
19 | getConfigurationKey, | |
66a7748d JB |
20 | setConfigurationKeyValue |
21 | } from './ConfigurationKeyUtils.js' | |
fba11dc6 JB |
22 | import { |
23 | buildConnectorsMap, | |
e6a33233 | 24 | checkChargingStation, |
73edcc94 | 25 | checkConfiguration, |
fba11dc6 JB |
26 | checkConnectorsConfiguration, |
27 | checkStationInfoConnectorStatus, | |
28 | checkTemplate, | |
fba11dc6 JB |
29 | createBootNotificationRequest, |
30 | createSerialNumber, | |
31 | getAmperageLimitationUnitDivider, | |
32 | getBootConnectorStatus, | |
33 | getChargingStationConnectorChargingProfilesPowerLimit, | |
34 | getChargingStationId, | |
35 | getDefaultVoltageOut, | |
36 | getHashId, | |
37 | getIdTagsFile, | |
38 | getMaxNumberOfEvses, | |
90aceaf6 | 39 | getNumberOfReservableConnectors, |
fba11dc6 | 40 | getPhaseRotationValue, |
a807045b | 41 | hasFeatureProfile, |
90aceaf6 | 42 | hasReservationExpired, |
fba11dc6 JB |
43 | initializeConnectorsMapStatus, |
44 | propagateSerialNumber, | |
45 | stationTemplateToStationInfo, | |
66a7748d JB |
46 | warnTemplateKeysDeprecation |
47 | } from './Helpers.js' | |
48 | import { IdTagsCache } from './IdTagsCache.js' | |
08b58f00 JB |
49 | import { |
50 | OCPP16IncomingRequestService, | |
51 | OCPP16RequestService, | |
52 | OCPP16ResponseService, | |
08b58f00 JB |
53 | OCPP20IncomingRequestService, |
54 | OCPP20RequestService, | |
55 | OCPP20ResponseService, | |
56 | type OCPPIncomingRequestService, | |
57 | type OCPPRequestService, | |
41f3983a | 58 | buildMeterValue, |
041365be | 59 | buildStatusNotificationRequest, |
41f3983a | 60 | buildTransactionEndMeterValue, |
041365be | 61 | getMessageTypeString, |
66a7748d JB |
62 | sendAndSetConnectorStatus |
63 | } from './ocpp/index.js' | |
64 | import { SharedLRUCache } from './SharedLRUCache.js' | |
65 | import { BaseError, OCPPError } from '../exception/index.js' | |
66 | import { PerformanceStatistics } from '../performance/index.js' | |
e7aeea18 | 67 | import { |
268a74bb | 68 | type AutomaticTransactionGeneratorConfiguration, |
e7aeea18 | 69 | AvailabilityType, |
e0b0ee21 | 70 | type BootNotificationRequest, |
268a74bb | 71 | type BootNotificationResponse, |
e0b0ee21 | 72 | type CachedRequest, |
268a74bb | 73 | type ChargingStationConfiguration, |
db54d2e0 | 74 | ChargingStationEvents, |
268a74bb JB |
75 | type ChargingStationInfo, |
76 | type ChargingStationOcppConfiguration, | |
77 | type ChargingStationTemplate, | |
c8aafe0d | 78 | type ConnectorStatus, |
268a74bb JB |
79 | ConnectorStatusEnum, |
80 | CurrentType, | |
e0b0ee21 | 81 | type ErrorCallback, |
268a74bb JB |
82 | type ErrorResponse, |
83 | ErrorType, | |
2585c6e9 | 84 | type EvseStatus, |
52952bf8 | 85 | type EvseStatusConfiguration, |
268a74bb | 86 | FileType, |
c9a4f9ea JB |
87 | FirmwareStatus, |
88 | type FirmwareStatusNotificationRequest, | |
268a74bb JB |
89 | type FirmwareStatusNotificationResponse, |
90 | type FirmwareUpgrade, | |
e0b0ee21 | 91 | type HeartbeatRequest, |
268a74bb | 92 | type HeartbeatResponse, |
e0b0ee21 | 93 | type IncomingRequest, |
268a74bb | 94 | type IncomingRequestCommand, |
268a74bb | 95 | MessageType, |
268a74bb | 96 | MeterValueMeasurand, |
e0b0ee21 | 97 | type MeterValuesRequest, |
268a74bb JB |
98 | type MeterValuesResponse, |
99 | OCPPVersion, | |
8ca6874c | 100 | type OutgoingRequest, |
268a74bb JB |
101 | PowerUnits, |
102 | RegistrationStatusEnumType, | |
e7aeea18 | 103 | RequestCommand, |
66dd3447 | 104 | type Reservation, |
366f75f6 | 105 | type ReservationKey, |
66dd3447 | 106 | ReservationTerminationReason, |
268a74bb | 107 | type Response, |
268a74bb | 108 | StandardParametersKey, |
5ced7e80 | 109 | type Status, |
e0b0ee21 | 110 | type StatusNotificationRequest, |
e0b0ee21 | 111 | type StatusNotificationResponse, |
66a7748d | 112 | type StopTransactionReason, |
e0b0ee21 JB |
113 | type StopTransactionRequest, |
114 | type StopTransactionResponse, | |
268a74bb JB |
115 | SupervisionUrlDistribution, |
116 | SupportedFeatureProfiles, | |
66a7748d | 117 | type Voltage, |
268a74bb JB |
118 | type WSError, |
119 | WebSocketCloseEventStatusCode, | |
66a7748d JB |
120 | type WsOptions |
121 | } from '../types/index.js' | |
60a74391 JB |
122 | import { |
123 | ACElectricUtils, | |
1227a6f1 JB |
124 | AsyncLock, |
125 | AsyncLockType, | |
60a74391 JB |
126 | Configuration, |
127 | Constants, | |
128 | DCElectricUtils, | |
179ed367 JB |
129 | buildChargingStationAutomaticTransactionGeneratorConfiguration, |
130 | buildConnectorsStatus, | |
131 | buildEvsesStatus, | |
c8faabc8 JB |
132 | buildStartedMessage, |
133 | buildStoppedMessage, | |
134 | buildUpdatedMessage, | |
9bf0ef23 JB |
135 | cloneObject, |
136 | convertToBoolean, | |
137 | convertToInt, | |
138 | exponentialDelay, | |
139 | formatDurationMilliSeconds, | |
140 | formatDurationSeconds, | |
141 | getRandomInteger, | |
142 | getWebSocketCloseEventStatusString, | |
fa5995d6 | 143 | handleFileException, |
9bf0ef23 JB |
144 | isNotEmptyArray, |
145 | isNotEmptyString, | |
146 | isNullOrUndefined, | |
147 | isUndefined, | |
148 | logPrefix, | |
60a74391 | 149 | logger, |
5adf6ca4 | 150 | min, |
5f742aac | 151 | once, |
9bf0ef23 JB |
152 | roundTo, |
153 | secureRandom, | |
154 | sleep, | |
66a7748d JB |
155 | watchJsonFile |
156 | } from '../utils/index.js' | |
3f40bc9c | 157 | |
db54d2e0 | 158 | export class ChargingStation extends EventEmitter { |
66a7748d JB |
159 | public readonly index: number |
160 | public readonly templateFile: string | |
161 | public stationInfo!: ChargingStationInfo | |
162 | public started: boolean | |
163 | public starting: boolean | |
164 | public idTagsCache: IdTagsCache | |
165 | public automaticTransactionGenerator!: AutomaticTransactionGenerator | undefined | |
166 | public ocppConfiguration!: ChargingStationOcppConfiguration | undefined | |
167 | public wsConnection: WebSocket | null | |
168 | public readonly connectors: Map<number, ConnectorStatus> | |
169 | public readonly evses: Map<number, EvseStatus> | |
170 | public readonly requests: Map<string, CachedRequest> | |
171 | public performanceStatistics!: PerformanceStatistics | undefined | |
172 | public heartbeatSetInterval?: NodeJS.Timeout | |
173 | public ocppRequestService!: OCPPRequestService | |
174 | public bootNotificationRequest!: BootNotificationRequest | |
175 | public bootNotificationResponse!: BootNotificationResponse | undefined | |
176 | public powerDivider!: number | |
177 | private stopping: boolean | |
178 | private configurationFile!: string | |
179 | private configurationFileHash!: string | |
180 | private connectorsConfigurationHash!: string | |
181 | private evsesConfigurationHash!: string | |
182 | private automaticTransactionGeneratorConfiguration?: AutomaticTransactionGeneratorConfiguration | |
183 | private ocppIncomingRequestService!: OCPPIncomingRequestService | |
184 | private readonly messageBuffer: Set<string> | |
185 | private configuredSupervisionUrl!: URL | |
186 | private autoReconnectRetryCount: number | |
187 | private templateFileWatcher!: FSWatcher | undefined | |
188 | private templateFileHash!: string | |
189 | private readonly sharedLRUCache: SharedLRUCache | |
190 | private webSocketPingSetInterval?: NodeJS.Timeout | |
191 | private readonly chargingStationWorkerBroadcastChannel: ChargingStationWorkerBroadcastChannel | |
192 | private flushMessageBufferSetInterval?: NodeJS.Timeout | |
193 | ||
194 | constructor (index: number, templateFile: string) { | |
195 | super() | |
196 | this.started = false | |
197 | this.starting = false | |
198 | this.stopping = false | |
199 | this.wsConnection = null | |
200 | this.autoReconnectRetryCount = 0 | |
201 | this.index = index | |
202 | this.templateFile = templateFile | |
203 | this.connectors = new Map<number, ConnectorStatus>() | |
204 | this.evses = new Map<number, EvseStatus>() | |
205 | this.requests = new Map<string, CachedRequest>() | |
206 | this.messageBuffer = new Set<string>() | |
207 | this.sharedLRUCache = SharedLRUCache.getInstance() | |
208 | this.idTagsCache = IdTagsCache.getInstance() | |
209 | this.chargingStationWorkerBroadcastChannel = new ChargingStationWorkerBroadcastChannel(this) | |
32de5a57 | 210 | |
db54d2e0 | 211 | this.on(ChargingStationEvents.started, () => { |
66a7748d JB |
212 | parentPort?.postMessage(buildStartedMessage(this)) |
213 | }) | |
db54d2e0 | 214 | this.on(ChargingStationEvents.stopped, () => { |
66a7748d JB |
215 | parentPort?.postMessage(buildStoppedMessage(this)) |
216 | }) | |
db54d2e0 | 217 | this.on(ChargingStationEvents.updated, () => { |
66a7748d JB |
218 | parentPort?.postMessage(buildUpdatedMessage(this)) |
219 | }) | |
db54d2e0 | 220 | |
66a7748d | 221 | this.initialize() |
c0560973 JB |
222 | } |
223 | ||
66a7748d JB |
224 | public get hasEvses (): boolean { |
225 | return this.connectors.size === 0 && this.evses.size > 0 | |
a14022a2 JB |
226 | } |
227 | ||
66a7748d | 228 | private get wsConnectionUrl (): URL { |
fa7bccf4 | 229 | return new URL( |
44eb6026 | 230 | `${ |
4e3b1d6b | 231 | this.stationInfo?.supervisionUrlOcppConfiguration === true && |
5398cecf | 232 | isNotEmptyString(this.stationInfo?.supervisionUrlOcppKey) && |
66a7748d | 233 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
5398cecf | 234 | isNotEmptyString(getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey!)?.value) |
66a7748d JB |
235 | ? // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
236 | getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey!)!.value | |
44eb6026 | 237 | : this.configuredSupervisionUrl.href |
66a7748d JB |
238 | }/${this.stationInfo.chargingStationId}` |
239 | ) | |
12fc74d6 JB |
240 | } |
241 | ||
8b7072dc | 242 | public logPrefix = (): string => { |
c1f16afd | 243 | if (isNotEmptyString(this?.stationInfo?.chargingStationId)) { |
66a7748d | 244 | return logPrefix(` ${this?.stationInfo?.chargingStationId} |`) |
c1f16afd | 245 | } |
66a7748d | 246 | let stationTemplate: ChargingStationTemplate | undefined |
c1f16afd JB |
247 | try { |
248 | stationTemplate = JSON.parse( | |
66a7748d JB |
249 | readFileSync(this.templateFile, 'utf8') |
250 | ) as ChargingStationTemplate | |
c1f16afd | 251 | } catch { |
66a7748d | 252 | stationTemplate = undefined |
c1f16afd | 253 | } |
66a7748d JB |
254 | return logPrefix(` ${getChargingStationId(this.index, stationTemplate)} |`) |
255 | } | |
c0560973 | 256 | |
66a7748d JB |
257 | public hasIdTags (): boolean { |
258 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
259 | return isNotEmptyArray(this.idTagsCache.getIdTags(getIdTagsFile(this.stationInfo)!)) | |
c0560973 JB |
260 | } |
261 | ||
66a7748d JB |
262 | public getNumberOfPhases (stationInfo?: ChargingStationInfo): number { |
263 | const localStationInfo: ChargingStationInfo = stationInfo ?? this.stationInfo | |
fa7bccf4 | 264 | switch (this.getCurrentOutType(stationInfo)) { |
4c2b4904 | 265 | case CurrentType.AC: |
66a7748d | 266 | return localStationInfo.numberOfPhases ?? 3 |
4c2b4904 | 267 | case CurrentType.DC: |
66a7748d | 268 | return 0 |
c0560973 JB |
269 | } |
270 | } | |
271 | ||
66a7748d JB |
272 | public isWebSocketConnectionOpened (): boolean { |
273 | return this?.wsConnection?.readyState === WebSocket.OPEN | |
c0560973 JB |
274 | } |
275 | ||
66a7748d JB |
276 | public inUnknownState (): boolean { |
277 | return isNullOrUndefined(this?.bootNotificationResponse?.status) | |
73c4266d JB |
278 | } |
279 | ||
66a7748d JB |
280 | public inPendingState (): boolean { |
281 | return this?.bootNotificationResponse?.status === RegistrationStatusEnumType.PENDING | |
16cd35ad JB |
282 | } |
283 | ||
66a7748d JB |
284 | public inAcceptedState (): boolean { |
285 | return this?.bootNotificationResponse?.status === RegistrationStatusEnumType.ACCEPTED | |
c0560973 JB |
286 | } |
287 | ||
66a7748d JB |
288 | public inRejectedState (): boolean { |
289 | return this?.bootNotificationResponse?.status === RegistrationStatusEnumType.REJECTED | |
16cd35ad JB |
290 | } |
291 | ||
66a7748d JB |
292 | public isRegistered (): boolean { |
293 | return !this.inUnknownState() && (this.inAcceptedState() || this.inPendingState()) | |
16cd35ad JB |
294 | } |
295 | ||
66a7748d JB |
296 | public isChargingStationAvailable (): boolean { |
297 | return this.getConnectorStatus(0)?.availability === AvailabilityType.Operative | |
c0560973 JB |
298 | } |
299 | ||
66a7748d | 300 | public hasConnector (connectorId: number): boolean { |
a14022a2 JB |
301 | if (this.hasEvses) { |
302 | for (const evseStatus of this.evses.values()) { | |
303 | if (evseStatus.connectors.has(connectorId)) { | |
66a7748d | 304 | return true |
a14022a2 JB |
305 | } |
306 | } | |
66a7748d | 307 | return false |
a14022a2 | 308 | } |
66a7748d | 309 | return this.connectors.has(connectorId) |
a14022a2 JB |
310 | } |
311 | ||
66a7748d | 312 | public isConnectorAvailable (connectorId: number): boolean { |
28e78158 JB |
313 | return ( |
314 | connectorId > 0 && | |
315 | this.getConnectorStatus(connectorId)?.availability === AvailabilityType.Operative | |
66a7748d | 316 | ) |
c0560973 JB |
317 | } |
318 | ||
66a7748d | 319 | public getNumberOfConnectors (): number { |
28e78158 | 320 | if (this.hasEvses) { |
66a7748d | 321 | let numberOfConnectors = 0 |
28e78158 | 322 | for (const [evseId, evseStatus] of this.evses) { |
4334db72 | 323 | if (evseId > 0) { |
66a7748d | 324 | numberOfConnectors += evseStatus.connectors.size |
28e78158 | 325 | } |
28e78158 | 326 | } |
66a7748d | 327 | return numberOfConnectors |
28e78158 | 328 | } |
66a7748d | 329 | return this.connectors.has(0) ? this.connectors.size - 1 : this.connectors.size |
54544ef1 JB |
330 | } |
331 | ||
66a7748d JB |
332 | public getNumberOfEvses (): number { |
333 | return this.evses.has(0) ? this.evses.size - 1 : this.evses.size | |
28e78158 JB |
334 | } |
335 | ||
66a7748d | 336 | public getConnectorStatus (connectorId: number): ConnectorStatus | undefined { |
28e78158 JB |
337 | if (this.hasEvses) { |
338 | for (const evseStatus of this.evses.values()) { | |
339 | if (evseStatus.connectors.has(connectorId)) { | |
66a7748d | 340 | return evseStatus.connectors.get(connectorId) |
28e78158 JB |
341 | } |
342 | } | |
66a7748d | 343 | return undefined |
28e78158 | 344 | } |
66a7748d | 345 | return this.connectors.get(connectorId) |
c0560973 JB |
346 | } |
347 | ||
66a7748d JB |
348 | public getConnectorMaximumAvailablePower (connectorId: number): number { |
349 | let connectorAmperageLimitationPowerLimit: number | undefined | |
b47d68d7 | 350 | if ( |
9bf0ef23 | 351 | !isNullOrUndefined(this.getAmperageLimitation()) && |
66a7748d | 352 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 353 | this.getAmperageLimitation()! < this.stationInfo.maximumAmperage! |
b47d68d7 | 354 | ) { |
4160ae28 | 355 | connectorAmperageLimitationPowerLimit = |
5398cecf | 356 | (this.stationInfo?.currentOutType === CurrentType.AC |
cc6e8ab5 | 357 | ? ACElectricUtils.powerTotal( |
66a7748d JB |
358 | this.getNumberOfPhases(), |
359 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
360 | this.stationInfo.voltageOut!, | |
361 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
362 | this.getAmperageLimitation()! * | |
363 | (this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors()) | |
364 | ) | |
365 | : // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
366 | DCElectricUtils.power(this.stationInfo.voltageOut!, this.getAmperageLimitation()!)) / | |
367 | this.powerDivider | |
cc6e8ab5 | 368 | } |
66a7748d JB |
369 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
370 | const connectorMaximumPower = this.stationInfo.maximumPower! / this.powerDivider | |
15068be9 | 371 | const connectorChargingProfilesPowerLimit = |
66a7748d | 372 | getChargingStationConnectorChargingProfilesPowerLimit(this, connectorId) |
5adf6ca4 | 373 | return min( |
ad8537a7 | 374 | isNaN(connectorMaximumPower) ? Infinity : connectorMaximumPower, |
66a7748d | 375 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 376 | isNaN(connectorAmperageLimitationPowerLimit!) |
ad8537a7 | 377 | ? Infinity |
66a7748d JB |
378 | : // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
379 | connectorAmperageLimitationPowerLimit!, | |
380 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
381 | isNaN(connectorChargingProfilesPowerLimit!) ? Infinity : connectorChargingProfilesPowerLimit! | |
382 | ) | |
cc6e8ab5 JB |
383 | } |
384 | ||
66a7748d | 385 | public getTransactionIdTag (transactionId: number): string | undefined { |
28e78158 JB |
386 | if (this.hasEvses) { |
387 | for (const evseStatus of this.evses.values()) { | |
388 | for (const connectorStatus of evseStatus.connectors.values()) { | |
389 | if (connectorStatus.transactionId === transactionId) { | |
66a7748d | 390 | return connectorStatus.transactionIdTag |
28e78158 JB |
391 | } |
392 | } | |
393 | } | |
394 | } else { | |
395 | for (const connectorId of this.connectors.keys()) { | |
3fa7f799 | 396 | if (this.getConnectorStatus(connectorId)?.transactionId === transactionId) { |
66a7748d | 397 | return this.getConnectorStatus(connectorId)?.transactionIdTag |
28e78158 | 398 | } |
c0560973 JB |
399 | } |
400 | } | |
401 | } | |
402 | ||
66a7748d JB |
403 | public getNumberOfRunningTransactions (): number { |
404 | let numberOfRunningTransactions = 0 | |
ded57f02 | 405 | if (this.hasEvses) { |
3fa7f799 JB |
406 | for (const [evseId, evseStatus] of this.evses) { |
407 | if (evseId === 0) { | |
66a7748d | 408 | continue |
3fa7f799 | 409 | } |
ded57f02 JB |
410 | for (const connectorStatus of evseStatus.connectors.values()) { |
411 | if (connectorStatus.transactionStarted === true) { | |
66a7748d | 412 | ++numberOfRunningTransactions |
ded57f02 JB |
413 | } |
414 | } | |
415 | } | |
416 | } else { | |
417 | for (const connectorId of this.connectors.keys()) { | |
418 | if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted === true) { | |
66a7748d | 419 | ++numberOfRunningTransactions |
ded57f02 JB |
420 | } |
421 | } | |
422 | } | |
66a7748d | 423 | return numberOfRunningTransactions |
ded57f02 JB |
424 | } |
425 | ||
66a7748d | 426 | public getConnectorIdByTransactionId (transactionId: number): number | undefined { |
28e78158 JB |
427 | if (this.hasEvses) { |
428 | for (const evseStatus of this.evses.values()) { | |
429 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
430 | if (connectorStatus.transactionId === transactionId) { | |
66a7748d | 431 | return connectorId |
28e78158 JB |
432 | } |
433 | } | |
434 | } | |
435 | } else { | |
436 | for (const connectorId of this.connectors.keys()) { | |
3fa7f799 | 437 | if (this.getConnectorStatus(connectorId)?.transactionId === transactionId) { |
66a7748d | 438 | return connectorId |
28e78158 | 439 | } |
c0560973 JB |
440 | } |
441 | } | |
442 | } | |
443 | ||
66a7748d | 444 | public getEnergyActiveImportRegisterByTransactionId ( |
07989fad | 445 | transactionId: number, |
66a7748d | 446 | rounded = false |
07989fad JB |
447 | ): number { |
448 | return this.getEnergyActiveImportRegister( | |
66a7748d | 449 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 450 | this.getConnectorStatus(this.getConnectorIdByTransactionId(transactionId)!)!, |
66a7748d JB |
451 | rounded |
452 | ) | |
cbad1217 JB |
453 | } |
454 | ||
66a7748d JB |
455 | public getEnergyActiveImportRegisterByConnectorId (connectorId: number, rounded = false): number { |
456 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
457 | return this.getEnergyActiveImportRegister(this.getConnectorStatus(connectorId)!, rounded) | |
6ed92bc1 JB |
458 | } |
459 | ||
66a7748d | 460 | public getAuthorizeRemoteTxRequests (): boolean { |
f2d5e3d9 | 461 | const authorizeRemoteTxRequests = getConfigurationKey( |
17ac262c | 462 | this, |
66a7748d JB |
463 | StandardParametersKey.AuthorizeRemoteTxRequests |
464 | ) | |
a807045b | 465 | return authorizeRemoteTxRequests != null |
4e3b1d6b | 466 | ? convertToBoolean(authorizeRemoteTxRequests.value) |
66a7748d | 467 | : false |
c0560973 JB |
468 | } |
469 | ||
66a7748d | 470 | public getLocalAuthListEnabled (): boolean { |
f2d5e3d9 | 471 | const localAuthListEnabled = getConfigurationKey( |
17ac262c | 472 | this, |
66a7748d JB |
473 | StandardParametersKey.LocalAuthListEnabled |
474 | ) | |
a807045b | 475 | return localAuthListEnabled != null ? convertToBoolean(localAuthListEnabled.value) : false |
c0560973 JB |
476 | } |
477 | ||
66a7748d JB |
478 | public getHeartbeatInterval (): number { |
479 | const HeartbeatInterval = getConfigurationKey(this, StandardParametersKey.HeartbeatInterval) | |
a807045b | 480 | if (HeartbeatInterval != null) { |
66a7748d | 481 | return secondsToMilliseconds(convertToInt(HeartbeatInterval.value)) |
8f953431 | 482 | } |
66a7748d | 483 | const HeartBeatInterval = getConfigurationKey(this, StandardParametersKey.HeartBeatInterval) |
a807045b | 484 | if (HeartBeatInterval != null) { |
66a7748d | 485 | return secondsToMilliseconds(convertToInt(HeartBeatInterval.value)) |
8f953431 JB |
486 | } |
487 | this.stationInfo?.autoRegister === false && | |
488 | logger.warn( | |
489 | `${this.logPrefix()} Heartbeat interval configuration key not set, using default value: ${ | |
490 | Constants.DEFAULT_HEARTBEAT_INTERVAL | |
66a7748d JB |
491 | }` |
492 | ) | |
493 | return Constants.DEFAULT_HEARTBEAT_INTERVAL | |
8f953431 JB |
494 | } |
495 | ||
66a7748d | 496 | public setSupervisionUrl (url: string): void { |
269de583 | 497 | if ( |
3e888c65 | 498 | this.stationInfo?.supervisionUrlOcppConfiguration === true && |
5398cecf | 499 | isNotEmptyString(this.stationInfo?.supervisionUrlOcppKey) |
269de583 | 500 | ) { |
66a7748d JB |
501 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
502 | setConfigurationKeyValue(this, this.stationInfo.supervisionUrlOcppKey!, url) | |
269de583 | 503 | } else { |
66a7748d JB |
504 | this.stationInfo.supervisionUrls = url |
505 | this.saveStationInfo() | |
506 | this.configuredSupervisionUrl = this.getConfiguredSupervisionUrl() | |
269de583 JB |
507 | } |
508 | } | |
509 | ||
66a7748d | 510 | public startHeartbeat (): void { |
a807045b | 511 | if (this.getHeartbeatInterval() > 0 && this.heartbeatSetInterval == null) { |
6a8329b4 JB |
512 | this.heartbeatSetInterval = setInterval(() => { |
513 | this.ocppRequestService | |
514 | .requestHandler<HeartbeatRequest, HeartbeatResponse>(this, RequestCommand.HEARTBEAT) | |
72092cfc | 515 | .catch((error) => { |
6a8329b4 JB |
516 | logger.error( |
517 | `${this.logPrefix()} Error while sending '${RequestCommand.HEARTBEAT}':`, | |
66a7748d JB |
518 | error |
519 | ) | |
520 | }) | |
521 | }, this.getHeartbeatInterval()) | |
e7aeea18 | 522 | logger.info( |
9bf0ef23 | 523 | `${this.logPrefix()} Heartbeat started every ${formatDurationMilliSeconds( |
66a7748d JB |
524 | this.getHeartbeatInterval() |
525 | )}` | |
526 | ) | |
a807045b | 527 | } else if (this.heartbeatSetInterval != null) { |
e7aeea18 | 528 | logger.info( |
9bf0ef23 | 529 | `${this.logPrefix()} Heartbeat already started every ${formatDurationMilliSeconds( |
66a7748d JB |
530 | this.getHeartbeatInterval() |
531 | )}` | |
532 | ) | |
c0560973 | 533 | } else { |
e7aeea18 | 534 | logger.error( |
66a7748d JB |
535 | `${this.logPrefix()} Heartbeat interval set to ${this.getHeartbeatInterval()}, not starting the heartbeat` |
536 | ) | |
c0560973 JB |
537 | } |
538 | } | |
539 | ||
66a7748d | 540 | public restartHeartbeat (): void { |
c0560973 | 541 | // Stop heartbeat |
66a7748d | 542 | this.stopHeartbeat() |
c0560973 | 543 | // Start heartbeat |
66a7748d | 544 | this.startHeartbeat() |
c0560973 JB |
545 | } |
546 | ||
66a7748d | 547 | public restartWebSocketPing (): void { |
17ac262c | 548 | // Stop WebSocket ping |
66a7748d | 549 | this.stopWebSocketPing() |
17ac262c | 550 | // Start WebSocket ping |
66a7748d | 551 | this.startWebSocketPing() |
17ac262c JB |
552 | } |
553 | ||
66a7748d | 554 | public startMeterValues (connectorId: number, interval: number): void { |
c0560973 | 555 | if (connectorId === 0) { |
66a7748d JB |
556 | logger.error(`${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId}`) |
557 | return | |
c0560973 | 558 | } |
66a7748d | 559 | if (this.getConnectorStatus(connectorId) == null) { |
e7aeea18 | 560 | logger.error( |
66dd3447 | 561 | `${this.logPrefix()} Trying to start MeterValues on non existing connector id |
66a7748d JB |
562 | ${connectorId}` |
563 | ) | |
564 | return | |
c0560973 | 565 | } |
5e3cb728 | 566 | if (this.getConnectorStatus(connectorId)?.transactionStarted === false) { |
e7aeea18 | 567 | logger.error( |
66a7748d JB |
568 | `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId} with no transaction started` |
569 | ) | |
570 | return | |
e7aeea18 | 571 | } else if ( |
5e3cb728 | 572 | this.getConnectorStatus(connectorId)?.transactionStarted === true && |
9bf0ef23 | 573 | isNullOrUndefined(this.getConnectorStatus(connectorId)?.transactionId) |
e7aeea18 JB |
574 | ) { |
575 | logger.error( | |
66a7748d JB |
576 | `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId} with no transaction id` |
577 | ) | |
578 | return | |
c0560973 JB |
579 | } |
580 | if (interval > 0) { | |
66a7748d | 581 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 582 | this.getConnectorStatus(connectorId)!.transactionSetInterval = setInterval(() => { |
6a5f5908 | 583 | const meterValue = buildMeterValue( |
6a8329b4 JB |
584 | this, |
585 | connectorId, | |
66a7748d | 586 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 587 | this.getConnectorStatus(connectorId)!.transactionId!, |
66a7748d JB |
588 | interval |
589 | ) | |
6a8329b4 JB |
590 | this.ocppRequestService |
591 | .requestHandler<MeterValuesRequest, MeterValuesResponse>( | |
66a7748d JB |
592 | this, |
593 | RequestCommand.METER_VALUES, | |
594 | { | |
595 | connectorId, | |
596 | transactionId: this.getConnectorStatus(connectorId)?.transactionId, | |
597 | meterValue: [meterValue] | |
598 | } | |
599 | ) | |
72092cfc | 600 | .catch((error) => { |
6a8329b4 JB |
601 | logger.error( |
602 | `${this.logPrefix()} Error while sending '${RequestCommand.METER_VALUES}':`, | |
66a7748d JB |
603 | error |
604 | ) | |
605 | }) | |
606 | }, interval) | |
c0560973 | 607 | } else { |
e7aeea18 JB |
608 | logger.error( |
609 | `${this.logPrefix()} Charging station ${ | |
610 | StandardParametersKey.MeterValueSampleInterval | |
66a7748d JB |
611 | } configuration set to ${interval}, not sending MeterValues` |
612 | ) | |
c0560973 JB |
613 | } |
614 | } | |
615 | ||
66a7748d | 616 | public stopMeterValues (connectorId: number): void { |
a807045b | 617 | if (this.getConnectorStatus(connectorId)?.transactionSetInterval != null) { |
66a7748d | 618 | clearInterval(this.getConnectorStatus(connectorId)?.transactionSetInterval) |
04b1261c JB |
619 | } |
620 | } | |
621 | ||
66a7748d JB |
622 | public start (): void { |
623 | if (!this.started) { | |
624 | if (!this.starting) { | |
625 | this.starting = true | |
5398cecf | 626 | if (this.stationInfo?.enableStatistics === true) { |
66a7748d | 627 | this.performanceStatistics?.start() |
0d8852a5 | 628 | } |
66a7748d | 629 | this.openWSConnection() |
0d8852a5 | 630 | // Monitor charging station template file |
1f8f6332 JB |
631 | this.templateFileWatcher = watchJsonFile( |
632 | this.templateFile, | |
633 | FileType.ChargingStationTemplate, | |
634 | this.logPrefix(), | |
635 | undefined, | |
636 | (event, filename): void => { | |
637 | if (isNotEmptyString(filename) && event === 'change') { | |
638 | try { | |
639 | logger.debug( | |
640 | `${this.logPrefix()} ${FileType.ChargingStationTemplate} ${ | |
641 | this.templateFile | |
66a7748d JB |
642 | } file have changed, reload` |
643 | ) | |
644 | this.sharedLRUCache.deleteChargingStationTemplate(this.templateFileHash) | |
1f8f6332 | 645 | // Initialize |
66a7748d JB |
646 | this.initialize() |
647 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
648 | this.idTagsCache.deleteIdTags(getIdTagsFile(this.stationInfo)!) | |
1f8f6332 | 649 | // Restart the ATG |
66a7748d JB |
650 | this.stopAutomaticTransactionGenerator() |
651 | delete this.automaticTransactionGeneratorConfiguration | |
652 | if (this.getAutomaticTransactionGeneratorConfiguration().enable) { | |
653 | this.startAutomaticTransactionGenerator() | |
1f8f6332 | 654 | } |
5398cecf | 655 | if (this.stationInfo?.enableStatistics === true) { |
66a7748d | 656 | this.performanceStatistics?.restart() |
1f8f6332 | 657 | } else { |
66a7748d | 658 | this.performanceStatistics?.stop() |
1f8f6332 JB |
659 | } |
660 | // FIXME?: restart heartbeat and WebSocket ping when their interval values have changed | |
661 | } catch (error) { | |
662 | logger.error( | |
663 | `${this.logPrefix()} ${FileType.ChargingStationTemplate} file monitoring error:`, | |
66a7748d JB |
664 | error |
665 | ) | |
1f8f6332 JB |
666 | } |
667 | } | |
66a7748d JB |
668 | } |
669 | ) | |
670 | this.started = true | |
671 | this.emit(ChargingStationEvents.started) | |
672 | this.starting = false | |
0d8852a5 | 673 | } else { |
66a7748d | 674 | logger.warn(`${this.logPrefix()} Charging station is already starting...`) |
0d8852a5 | 675 | } |
950b1349 | 676 | } else { |
66a7748d | 677 | logger.warn(`${this.logPrefix()} Charging station is already started...`) |
950b1349 | 678 | } |
c0560973 JB |
679 | } |
680 | ||
66a7748d JB |
681 | public async stop (reason?: StopTransactionReason, stopTransactions?: boolean): Promise<void> { |
682 | if (this.started) { | |
683 | if (!this.stopping) { | |
684 | this.stopping = true | |
685 | await this.stopMessageSequence(reason, stopTransactions) | |
686 | this.closeWSConnection() | |
5398cecf | 687 | if (this.stationInfo?.enableStatistics === true) { |
66a7748d | 688 | this.performanceStatistics?.stop() |
0d8852a5 | 689 | } |
66a7748d JB |
690 | this.sharedLRUCache.deleteChargingStationConfiguration(this.configurationFileHash) |
691 | this.templateFileWatcher?.close() | |
692 | this.sharedLRUCache.deleteChargingStationTemplate(this.templateFileHash) | |
693 | delete this.bootNotificationResponse | |
694 | this.started = false | |
695 | this.saveConfiguration() | |
696 | this.emit(ChargingStationEvents.stopped) | |
697 | this.stopping = false | |
0d8852a5 | 698 | } else { |
66a7748d | 699 | logger.warn(`${this.logPrefix()} Charging station is already stopping...`) |
c0560973 | 700 | } |
950b1349 | 701 | } else { |
66a7748d | 702 | logger.warn(`${this.logPrefix()} Charging station is already stopped...`) |
c0560973 | 703 | } |
c0560973 JB |
704 | } |
705 | ||
66a7748d JB |
706 | public async reset (reason?: StopTransactionReason): Promise<void> { |
707 | await this.stop(reason) | |
708 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
709 | await sleep(this.stationInfo.resetTime!) | |
710 | this.initialize() | |
711 | this.start() | |
94ec7e96 JB |
712 | } |
713 | ||
66a7748d | 714 | public saveOcppConfiguration (): void { |
5398cecf | 715 | if (this.stationInfo?.ocppPersistentConfiguration === true) { |
66a7748d | 716 | this.saveConfiguration() |
e6895390 JB |
717 | } |
718 | } | |
719 | ||
66a7748d JB |
720 | public bufferMessage (message: string): void { |
721 | this.messageBuffer.add(message) | |
722 | this.setIntervalFlushMessageBuffer() | |
3ba2381e JB |
723 | } |
724 | ||
66a7748d | 725 | public openWSConnection ( |
7f3decca | 726 | options?: WsOptions, |
66a7748d | 727 | params?: { closeOpened?: boolean, terminateOpened?: boolean } |
db2336d9 | 728 | ): void { |
7f3decca JB |
729 | options = { |
730 | handshakeTimeout: secondsToMilliseconds(this.getConnectionTimeout()), | |
e6a33233 | 731 | ...this.stationInfo?.wsOptions, |
66a7748d JB |
732 | ...options |
733 | } | |
734 | params = { ...{ closeOpened: false, terminateOpened: false }, ...params } | |
e6a33233 | 735 | if (!checkChargingStation(this, this.logPrefix())) { |
66a7748d | 736 | return |
d1c6c833 | 737 | } |
db2336d9 | 738 | if ( |
9bf0ef23 JB |
739 | !isNullOrUndefined(this.stationInfo.supervisionUser) && |
740 | !isNullOrUndefined(this.stationInfo.supervisionPassword) | |
db2336d9 | 741 | ) { |
66a7748d | 742 | options.auth = `${this.stationInfo.supervisionUser}:${this.stationInfo.supervisionPassword}` |
db2336d9 | 743 | } |
66a7748d JB |
744 | if (params?.closeOpened === true) { |
745 | this.closeWSConnection() | |
db2336d9 | 746 | } |
66a7748d JB |
747 | if (params?.terminateOpened === true) { |
748 | this.terminateWSConnection() | |
db2336d9 | 749 | } |
db2336d9 | 750 | |
66a7748d | 751 | if (this.isWebSocketConnectionOpened()) { |
0a03f36c | 752 | logger.warn( |
66a7748d JB |
753 | `${this.logPrefix()} OCPP connection to URL ${this.wsConnectionUrl.toString()} is already opened` |
754 | ) | |
755 | return | |
0a03f36c JB |
756 | } |
757 | ||
db2336d9 | 758 | logger.info( |
66a7748d JB |
759 | `${this.logPrefix()} Open OCPP connection to URL ${this.wsConnectionUrl.toString()}` |
760 | ) | |
db2336d9 | 761 | |
feff11ec JB |
762 | this.wsConnection = new WebSocket( |
763 | this.wsConnectionUrl, | |
9a77cc07 | 764 | `ocpp${this.stationInfo?.ocppVersion}`, |
66a7748d JB |
765 | options |
766 | ) | |
db2336d9 JB |
767 | |
768 | // Handle WebSocket message | |
769 | this.wsConnection.on( | |
770 | 'message', | |
66a7748d JB |
771 | this.onMessage.bind(this) as (this: WebSocket, data: RawData, isBinary: boolean) => void |
772 | ) | |
db2336d9 JB |
773 | // Handle WebSocket error |
774 | this.wsConnection.on( | |
775 | 'error', | |
66a7748d JB |
776 | this.onError.bind(this) as (this: WebSocket, error: Error) => void |
777 | ) | |
db2336d9 JB |
778 | // Handle WebSocket close |
779 | this.wsConnection.on( | |
780 | 'close', | |
66a7748d JB |
781 | this.onClose.bind(this) as (this: WebSocket, code: number, reason: Buffer) => void |
782 | ) | |
db2336d9 | 783 | // Handle WebSocket open |
66a7748d | 784 | this.wsConnection.on('open', this.onOpen.bind(this) as (this: WebSocket) => void) |
db2336d9 | 785 | // Handle WebSocket ping |
66a7748d | 786 | this.wsConnection.on('ping', this.onPing.bind(this) as (this: WebSocket, data: Buffer) => void) |
db2336d9 | 787 | // Handle WebSocket pong |
66a7748d | 788 | this.wsConnection.on('pong', this.onPong.bind(this) as (this: WebSocket, data: Buffer) => void) |
db2336d9 JB |
789 | } |
790 | ||
66a7748d JB |
791 | public closeWSConnection (): void { |
792 | if (this.isWebSocketConnectionOpened()) { | |
793 | this.wsConnection?.close() | |
794 | this.wsConnection = null | |
db2336d9 JB |
795 | } |
796 | } | |
797 | ||
66a7748d | 798 | public getAutomaticTransactionGeneratorConfiguration (): AutomaticTransactionGeneratorConfiguration { |
c7db8ecb JB |
799 | if (isNullOrUndefined(this.automaticTransactionGeneratorConfiguration)) { |
800 | let automaticTransactionGeneratorConfiguration: | |
66a7748d JB |
801 | | AutomaticTransactionGeneratorConfiguration |
802 | | undefined | |
803 | const stationTemplate = this.getTemplateFromFile() | |
804 | const stationConfiguration = this.getConfigurationFromFile() | |
c7db8ecb | 805 | if ( |
5398cecf | 806 | this.stationInfo?.automaticTransactionGeneratorPersistentConfiguration === true && |
61854f7c | 807 | stationConfiguration?.stationInfo?.templateHash === stationTemplate?.templateHash && |
66a7748d | 808 | stationConfiguration?.automaticTransactionGenerator != null |
c7db8ecb JB |
809 | ) { |
810 | automaticTransactionGeneratorConfiguration = | |
66a7748d | 811 | stationConfiguration?.automaticTransactionGenerator |
c7db8ecb | 812 | } else { |
66a7748d | 813 | automaticTransactionGeneratorConfiguration = stationTemplate?.AutomaticTransactionGenerator |
c7db8ecb JB |
814 | } |
815 | this.automaticTransactionGeneratorConfiguration = { | |
816 | ...Constants.DEFAULT_ATG_CONFIGURATION, | |
66a7748d JB |
817 | ...automaticTransactionGeneratorConfiguration |
818 | } | |
ac7f79af | 819 | } |
66a7748d JB |
820 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
821 | return this.automaticTransactionGeneratorConfiguration! | |
ac7f79af JB |
822 | } |
823 | ||
66a7748d JB |
824 | public getAutomaticTransactionGeneratorStatuses (): Status[] | undefined { |
825 | return this.getConfigurationFromFile()?.automaticTransactionGeneratorStatuses | |
5ced7e80 JB |
826 | } |
827 | ||
66a7748d JB |
828 | public startAutomaticTransactionGenerator (connectorIds?: number[]): void { |
829 | this.automaticTransactionGenerator = AutomaticTransactionGenerator.getInstance(this) | |
9bf0ef23 | 830 | if (isNotEmptyArray(connectorIds)) { |
66a7748d | 831 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 832 | for (const connectorId of connectorIds!) { |
66a7748d | 833 | this.automaticTransactionGenerator?.startConnector(connectorId) |
a5e9befc JB |
834 | } |
835 | } else { | |
66a7748d | 836 | this.automaticTransactionGenerator?.start() |
4f69be04 | 837 | } |
66a7748d JB |
838 | this.saveAutomaticTransactionGeneratorConfiguration() |
839 | this.emit(ChargingStationEvents.updated) | |
4f69be04 JB |
840 | } |
841 | ||
66a7748d | 842 | public stopAutomaticTransactionGenerator (connectorIds?: number[]): void { |
9bf0ef23 | 843 | if (isNotEmptyArray(connectorIds)) { |
66a7748d | 844 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 845 | for (const connectorId of connectorIds!) { |
66a7748d | 846 | this.automaticTransactionGenerator?.stopConnector(connectorId) |
a5e9befc JB |
847 | } |
848 | } else { | |
66a7748d | 849 | this.automaticTransactionGenerator?.stop() |
4f69be04 | 850 | } |
66a7748d JB |
851 | this.saveAutomaticTransactionGeneratorConfiguration() |
852 | this.emit(ChargingStationEvents.updated) | |
4f69be04 JB |
853 | } |
854 | ||
66a7748d | 855 | public async stopTransactionOnConnector ( |
5e3cb728 | 856 | connectorId: number, |
66a7748d | 857 | reason?: StopTransactionReason |
5e3cb728 | 858 | ): Promise<StopTransactionResponse> { |
66a7748d | 859 | const transactionId = this.getConnectorStatus(connectorId)?.transactionId |
5e3cb728 | 860 | if ( |
5398cecf JB |
861 | this.stationInfo?.beginEndMeterValues === true && |
862 | this.stationInfo?.ocppStrictCompliance === true && | |
863 | this.stationInfo?.outOfOrderEndMeterValues === false | |
5e3cb728 | 864 | ) { |
41f3983a | 865 | const transactionEndMeterValue = buildTransactionEndMeterValue( |
5e3cb728 JB |
866 | this, |
867 | connectorId, | |
66a7748d JB |
868 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
869 | this.getEnergyActiveImportRegisterByTransactionId(transactionId!) | |
870 | ) | |
5e3cb728 JB |
871 | await this.ocppRequestService.requestHandler<MeterValuesRequest, MeterValuesResponse>( |
872 | this, | |
873 | RequestCommand.METER_VALUES, | |
874 | { | |
875 | connectorId, | |
876 | transactionId, | |
66a7748d JB |
877 | meterValue: [transactionEndMeterValue] |
878 | } | |
879 | ) | |
5e3cb728 | 880 | } |
66a7748d JB |
881 | return await this.ocppRequestService.requestHandler< |
882 | StopTransactionRequest, | |
883 | StopTransactionResponse | |
884 | >(this, RequestCommand.STOP_TRANSACTION, { | |
885 | transactionId, | |
886 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
887 | meterStop: this.getEnergyActiveImportRegisterByTransactionId(transactionId!, true), | |
888 | ...(isNullOrUndefined(reason) && { reason }) | |
889 | }) | |
5e3cb728 JB |
890 | } |
891 | ||
66a7748d | 892 | public getReserveConnectorZeroSupported (): boolean { |
9bf0ef23 | 893 | return convertToBoolean( |
66a7748d JB |
894 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
895 | getConfigurationKey(this, StandardParametersKey.ReserveConnectorZeroSupported)!.value | |
896 | ) | |
24578c31 JB |
897 | } |
898 | ||
66a7748d JB |
899 | public async addReservation (reservation: Reservation): Promise<void> { |
900 | const reservationFound = this.getReservationBy('reservationId', reservation.reservationId) | |
a807045b | 901 | if (reservationFound != null) { |
66a7748d | 902 | await this.removeReservation(reservationFound, ReservationTerminationReason.REPLACE_EXISTING) |
d193a949 | 903 | } |
66a7748d JB |
904 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
905 | this.getConnectorStatus(reservation.connectorId)!.reservation = reservation | |
041365be | 906 | await sendAndSetConnectorStatus( |
d193a949 | 907 | this, |
ec94a3cf JB |
908 | reservation.connectorId, |
909 | ConnectorStatusEnum.Reserved, | |
e1d9a0f4 | 910 | undefined, |
66a7748d JB |
911 | { send: reservation.connectorId !== 0 } |
912 | ) | |
24578c31 JB |
913 | } |
914 | ||
66a7748d | 915 | public async removeReservation ( |
d193a949 | 916 | reservation: Reservation, |
66a7748d | 917 | reason: ReservationTerminationReason |
d193a949 | 918 | ): Promise<void> { |
66a7748d JB |
919 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
920 | const connector = this.getConnectorStatus(reservation.connectorId)! | |
d193a949 | 921 | switch (reason) { |
96d96b12 | 922 | case ReservationTerminationReason.CONNECTOR_STATE_CHANGED: |
ec94a3cf | 923 | case ReservationTerminationReason.TRANSACTION_STARTED: |
66a7748d JB |
924 | delete connector.reservation |
925 | break | |
e74bc549 JB |
926 | case ReservationTerminationReason.RESERVATION_CANCELED: |
927 | case ReservationTerminationReason.REPLACE_EXISTING: | |
928 | case ReservationTerminationReason.EXPIRED: | |
041365be | 929 | await sendAndSetConnectorStatus( |
d193a949 | 930 | this, |
ec94a3cf JB |
931 | reservation.connectorId, |
932 | ConnectorStatusEnum.Available, | |
e1d9a0f4 | 933 | undefined, |
66a7748d JB |
934 | { send: reservation.connectorId !== 0 } |
935 | ) | |
936 | delete connector.reservation | |
937 | break | |
b029e74e | 938 | default: |
90aceaf6 | 939 | // eslint-disable-next-line @typescript-eslint/restrict-template-expressions |
66a7748d | 940 | throw new BaseError(`Unknown reservation termination reason '${reason}'`) |
d193a949 | 941 | } |
24578c31 JB |
942 | } |
943 | ||
66a7748d | 944 | public getReservationBy ( |
366f75f6 | 945 | filterKey: ReservationKey, |
66a7748d | 946 | value: number | string |
3fa7f799 | 947 | ): Reservation | undefined { |
66dd3447 | 948 | if (this.hasEvses) { |
3fa7f799 JB |
949 | for (const evseStatus of this.evses.values()) { |
950 | for (const connectorStatus of evseStatus.connectors.values()) { | |
2ca0ea90 | 951 | if (connectorStatus?.reservation?.[filterKey] === value) { |
66a7748d | 952 | return connectorStatus.reservation |
66dd3447 JB |
953 | } |
954 | } | |
955 | } | |
956 | } else { | |
3fa7f799 | 957 | for (const connectorStatus of this.connectors.values()) { |
2ca0ea90 | 958 | if (connectorStatus?.reservation?.[filterKey] === value) { |
66a7748d | 959 | return connectorStatus.reservation |
66dd3447 JB |
960 | } |
961 | } | |
962 | } | |
d193a949 JB |
963 | } |
964 | ||
66a7748d | 965 | public isConnectorReservable ( |
e6948a57 JB |
966 | reservationId: number, |
967 | idTag?: string, | |
66a7748d | 968 | connectorId?: number |
e6948a57 | 969 | ): boolean { |
66a7748d JB |
970 | const reservation = this.getReservationBy('reservationId', reservationId) |
971 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
972 | const reservationExists = !isUndefined(reservation) && !hasReservationExpired(reservation!) | |
e6948a57 | 973 | if (arguments.length === 1) { |
66a7748d | 974 | return !reservationExists |
e6948a57 | 975 | } else if (arguments.length > 1) { |
90aceaf6 | 976 | const userReservation = !isUndefined(idTag) |
66a7748d JB |
977 | ? // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
978 | this.getReservationBy('idTag', idTag!) | |
979 | : undefined | |
e6948a57 | 980 | const userReservationExists = |
66a7748d JB |
981 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
982 | !isUndefined(userReservation) && !hasReservationExpired(userReservation!) | |
983 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
984 | const notConnectorZero = isUndefined(connectorId) ? true : connectorId! > 0 | |
985 | const freeConnectorsAvailable = this.getNumberOfReservableConnectors() > 0 | |
e6948a57 JB |
986 | return ( |
987 | !reservationExists && !userReservationExists && notConnectorZero && freeConnectorsAvailable | |
66a7748d | 988 | ) |
e6948a57 | 989 | } |
66a7748d | 990 | return false |
e6948a57 JB |
991 | } |
992 | ||
66a7748d | 993 | private setIntervalFlushMessageBuffer (): void { |
a807045b | 994 | if (this.flushMessageBufferSetInterval == null) { |
2a2ad81b | 995 | this.flushMessageBufferSetInterval = setInterval(() => { |
66a7748d JB |
996 | if (this.isWebSocketConnectionOpened() && this.inAcceptedState()) { |
997 | this.flushMessageBuffer() | |
2a2ad81b JB |
998 | } |
999 | if (this.messageBuffer.size === 0) { | |
66a7748d | 1000 | this.clearIntervalFlushMessageBuffer() |
2a2ad81b | 1001 | } |
66a7748d | 1002 | }, Constants.DEFAULT_MESSAGE_BUFFER_FLUSH_INTERVAL) |
2a2ad81b JB |
1003 | } |
1004 | } | |
1005 | ||
66a7748d | 1006 | private clearIntervalFlushMessageBuffer (): void { |
a807045b | 1007 | if (this.flushMessageBufferSetInterval != null) { |
66a7748d JB |
1008 | clearInterval(this.flushMessageBufferSetInterval) |
1009 | delete this.flushMessageBufferSetInterval | |
2a2ad81b JB |
1010 | } |
1011 | } | |
1012 | ||
66a7748d JB |
1013 | private getNumberOfReservableConnectors (): number { |
1014 | let numberOfReservableConnectors = 0 | |
66dd3447 | 1015 | if (this.hasEvses) { |
3fa7f799 | 1016 | for (const evseStatus of this.evses.values()) { |
66a7748d | 1017 | numberOfReservableConnectors += getNumberOfReservableConnectors(evseStatus.connectors) |
66dd3447 JB |
1018 | } |
1019 | } else { | |
66a7748d | 1020 | numberOfReservableConnectors = getNumberOfReservableConnectors(this.connectors) |
66dd3447 | 1021 | } |
66a7748d | 1022 | return numberOfReservableConnectors - this.getNumberOfReservationsOnConnectorZero() |
66dd3447 JB |
1023 | } |
1024 | ||
66a7748d | 1025 | private getNumberOfReservationsOnConnectorZero (): number { |
6913d568 | 1026 | if ( |
66a7748d JB |
1027 | (this.hasEvses && this.evses.get(0)?.connectors.get(0)?.reservation != null) || |
1028 | (!this.hasEvses && this.connectors.get(0)?.reservation != null) | |
6913d568 | 1029 | ) { |
66a7748d | 1030 | return 1 |
66dd3447 | 1031 | } |
66a7748d | 1032 | return 0 |
24578c31 JB |
1033 | } |
1034 | ||
66a7748d | 1035 | private flushMessageBuffer (): void { |
8e242273 | 1036 | if (this.messageBuffer.size > 0) { |
7d3b0f64 | 1037 | for (const message of this.messageBuffer.values()) { |
66a7748d JB |
1038 | let beginId: string | undefined |
1039 | let commandName: RequestCommand | undefined | |
1040 | const [messageType] = JSON.parse(message) as OutgoingRequest | Response | ErrorResponse | |
1041 | const isRequest = messageType === MessageType.CALL_MESSAGE | |
1431af78 | 1042 | if (isRequest) { |
66a7748d JB |
1043 | [, , commandName] = JSON.parse(message) as OutgoingRequest |
1044 | beginId = PerformanceStatistics.beginMeasure(commandName) | |
1431af78 | 1045 | } |
d42379d8 | 1046 | this.wsConnection?.send(message, (error?: Error) => { |
66a7748d JB |
1047 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1048 | isRequest && PerformanceStatistics.endMeasure(commandName!, beginId!) | |
d42379d8 JB |
1049 | if (isNullOrUndefined(error)) { |
1050 | logger.debug( | |
041365be | 1051 | `${this.logPrefix()} >> Buffered ${getMessageTypeString( |
66a7748d JB |
1052 | messageType |
1053 | )} OCPP message sent '${JSON.stringify(message)}'` | |
1054 | ) | |
1055 | this.messageBuffer.delete(message) | |
041365be JB |
1056 | } else { |
1057 | logger.debug( | |
1058 | `${this.logPrefix()} >> Buffered ${getMessageTypeString( | |
66a7748d | 1059 | messageType |
041365be | 1060 | )} OCPP message '${JSON.stringify(message)}' send failed:`, |
66a7748d JB |
1061 | error |
1062 | ) | |
d42379d8 | 1063 | } |
66a7748d | 1064 | }) |
7d3b0f64 | 1065 | } |
77f00f84 JB |
1066 | } |
1067 | } | |
1068 | ||
66a7748d JB |
1069 | private getTemplateFromFile (): ChargingStationTemplate | undefined { |
1070 | let template: ChargingStationTemplate | undefined | |
5ad8570f | 1071 | try { |
cda5d0fb | 1072 | if (this.sharedLRUCache.hasChargingStationTemplate(this.templateFileHash)) { |
66a7748d | 1073 | template = this.sharedLRUCache.getChargingStationTemplate(this.templateFileHash) |
7c72977b | 1074 | } else { |
66a7748d JB |
1075 | const measureId = `${FileType.ChargingStationTemplate} read` |
1076 | const beginId = PerformanceStatistics.beginMeasure(measureId) | |
1077 | template = JSON.parse(readFileSync(this.templateFile, 'utf8')) as ChargingStationTemplate | |
1078 | PerformanceStatistics.endMeasure(measureId, beginId) | |
d972af76 | 1079 | template.templateHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
7c72977b | 1080 | .update(JSON.stringify(template)) |
66a7748d JB |
1081 | .digest('hex') |
1082 | this.sharedLRUCache.setChargingStationTemplate(template) | |
1083 | this.templateFileHash = template.templateHash | |
7c72977b | 1084 | } |
5ad8570f | 1085 | } catch (error) { |
fa5995d6 | 1086 | handleFileException( |
2484ac1e | 1087 | this.templateFile, |
7164966d JB |
1088 | FileType.ChargingStationTemplate, |
1089 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1090 | this.logPrefix() |
1091 | ) | |
1092 | } | |
1093 | return template | |
1094 | } | |
1095 | ||
1096 | private getStationInfoFromTemplate (): ChargingStationInfo { | |
1097 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1098 | const stationTemplate: ChargingStationTemplate = this.getTemplateFromFile()! | |
1099 | checkTemplate(stationTemplate, this.logPrefix(), this.templateFile) | |
1100 | const warnTemplateKeysDeprecationOnce = once(warnTemplateKeysDeprecation, this) | |
1101 | warnTemplateKeysDeprecationOnce(stationTemplate, this.logPrefix(), this.templateFile) | |
1102 | if (stationTemplate?.Connectors != null) { | |
1103 | checkConnectorsConfiguration(stationTemplate, this.logPrefix(), this.templateFile) | |
1104 | } | |
1105 | const stationInfo: ChargingStationInfo = stationTemplateToStationInfo(stationTemplate) | |
1106 | stationInfo.hashId = getHashId(this.index, stationTemplate) | |
1107 | stationInfo.chargingStationId = getChargingStationId(this.index, stationTemplate) | |
1108 | stationInfo.ocppVersion = stationTemplate?.ocppVersion ?? OCPPVersion.VERSION_16 | |
1109 | createSerialNumber(stationTemplate, stationInfo) | |
1110 | stationInfo.voltageOut = this.getVoltageOut(stationInfo) | |
9bf0ef23 | 1111 | if (isNotEmptyArray(stationTemplate?.power)) { |
66a7748d JB |
1112 | stationTemplate.power = stationTemplate.power as number[] |
1113 | const powerArrayRandomIndex = Math.floor(secureRandom() * stationTemplate.power.length) | |
cc6e8ab5 | 1114 | stationInfo.maximumPower = |
72092cfc | 1115 | stationTemplate?.powerUnit === PowerUnits.KILO_WATT |
fa7bccf4 | 1116 | ? stationTemplate.power[powerArrayRandomIndex] * 1000 |
66a7748d | 1117 | : stationTemplate.power[powerArrayRandomIndex] |
5ad8570f | 1118 | } else { |
66a7748d | 1119 | stationTemplate.power = stationTemplate?.power as number |
cc6e8ab5 | 1120 | stationInfo.maximumPower = |
72092cfc | 1121 | stationTemplate?.powerUnit === PowerUnits.KILO_WATT |
fa7bccf4 | 1122 | ? stationTemplate.power * 1000 |
66a7748d | 1123 | : stationTemplate.power |
fa7bccf4 | 1124 | } |
66a7748d | 1125 | stationInfo.maximumAmperage = this.getMaximumAmperage(stationInfo) |
3637ca2c | 1126 | stationInfo.firmwareVersionPattern = |
66a7748d | 1127 | stationTemplate?.firmwareVersionPattern ?? Constants.SEMVER_PATTERN |
3637ca2c | 1128 | if ( |
9bf0ef23 | 1129 | isNotEmptyString(stationInfo.firmwareVersion) && |
66a7748d JB |
1130 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1131 | !new RegExp(stationInfo.firmwareVersionPattern).test(stationInfo.firmwareVersion!) | |
3637ca2c JB |
1132 | ) { |
1133 | logger.warn( | |
1134 | `${this.logPrefix()} Firmware version '${stationInfo.firmwareVersion}' in template file ${ | |
1135 | this.templateFile | |
66a7748d JB |
1136 | } does not match firmware version pattern '${stationInfo.firmwareVersionPattern}'` |
1137 | ) | |
3637ca2c | 1138 | } |
598c886d | 1139 | stationInfo.firmwareUpgrade = merge<FirmwareUpgrade>( |
15748260 | 1140 | { |
598c886d | 1141 | versionUpgrade: { |
66a7748d | 1142 | step: 1 |
598c886d | 1143 | }, |
66a7748d | 1144 | reset: true |
15748260 | 1145 | }, |
66a7748d JB |
1146 | stationTemplate?.firmwareUpgrade ?? {} |
1147 | ) | |
9bf0ef23 | 1148 | stationInfo.resetTime = !isNullOrUndefined(stationTemplate?.resetTime) |
66a7748d JB |
1149 | ? // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1150 | secondsToMilliseconds(stationTemplate.resetTime!) | |
1151 | : Constants.CHARGING_STATION_DEFAULT_RESET_TIME | |
1152 | return stationInfo | |
5ad8570f JB |
1153 | } |
1154 | ||
66a7748d JB |
1155 | private getStationInfoFromFile ( |
1156 | stationInfoPersistentConfiguration = true | |
78786898 | 1157 | ): ChargingStationInfo | undefined { |
66a7748d JB |
1158 | let stationInfo: ChargingStationInfo | undefined |
1159 | if (stationInfoPersistentConfiguration) { | |
1160 | stationInfo = this.getConfigurationFromFile()?.stationInfo | |
1161 | if (stationInfo != null) { | |
1162 | delete stationInfo?.infoHash | |
f832e5df JB |
1163 | } |
1164 | } | |
66a7748d | 1165 | return stationInfo |
2484ac1e JB |
1166 | } |
1167 | ||
66a7748d JB |
1168 | private getStationInfo (): ChargingStationInfo { |
1169 | const defaultStationInfo = Constants.DEFAULT_STATION_INFO | |
1170 | const stationInfoFromTemplate: ChargingStationInfo = this.getStationInfoFromTemplate() | |
78786898 | 1171 | const stationInfoFromFile: ChargingStationInfo | undefined = this.getStationInfoFromFile( |
66a7748d JB |
1172 | stationInfoFromTemplate?.stationInfoPersistentConfiguration |
1173 | ) | |
6b90dcca JB |
1174 | // Priority: |
1175 | // 1. charging station info from template | |
1176 | // 2. charging station info from configuration file | |
f765beaa | 1177 | if (stationInfoFromFile?.templateHash === stationInfoFromTemplate.templateHash) { |
66a7748d JB |
1178 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1179 | return { ...defaultStationInfo, ...stationInfoFromFile! } | |
f765beaa | 1180 | } |
66a7748d | 1181 | stationInfoFromFile != null && |
fba11dc6 | 1182 | propagateSerialNumber( |
66a7748d | 1183 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 1184 | this.getTemplateFromFile()!, |
fec4d204 | 1185 | stationInfoFromFile, |
66a7748d JB |
1186 | stationInfoFromTemplate |
1187 | ) | |
1188 | return { ...defaultStationInfo, ...stationInfoFromTemplate } | |
2484ac1e JB |
1189 | } |
1190 | ||
66a7748d | 1191 | private saveStationInfo (): void { |
5398cecf | 1192 | if (this.stationInfo?.stationInfoPersistentConfiguration === true) { |
66a7748d | 1193 | this.saveConfiguration() |
ccb1d6e9 | 1194 | } |
2484ac1e JB |
1195 | } |
1196 | ||
66a7748d JB |
1197 | private handleUnsupportedVersion (version: OCPPVersion | undefined): void { |
1198 | const errorMsg = `Unsupported protocol version '${version}' configured in template file ${this.templateFile}` | |
1199 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1200 | throw new BaseError(errorMsg) | |
c0560973 JB |
1201 | } |
1202 | ||
66a7748d JB |
1203 | private initialize (): void { |
1204 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1205 | const stationTemplate = this.getTemplateFromFile()! | |
1206 | checkTemplate(stationTemplate, this.logPrefix(), this.templateFile) | |
d972af76 JB |
1207 | this.configurationFile = join( |
1208 | dirname(this.templateFile.replace('station-templates', 'configurations')), | |
66a7748d JB |
1209 | `${getHashId(this.index, stationTemplate)}.json` |
1210 | ) | |
1211 | const stationConfiguration = this.getConfigurationFromFile() | |
a4f7c75f | 1212 | if ( |
61854f7c | 1213 | stationConfiguration?.stationInfo?.templateHash === stationTemplate?.templateHash && |
e1d9a0f4 | 1214 | // eslint-disable-next-line @typescript-eslint/prefer-nullish-coalescing |
66a7748d | 1215 | (stationConfiguration?.connectorsStatus != null || stationConfiguration?.evsesStatus != null) |
a4f7c75f | 1216 | ) { |
66a7748d JB |
1217 | checkConfiguration(stationConfiguration, this.logPrefix(), this.configurationFile) |
1218 | this.initializeConnectorsOrEvsesFromFile(stationConfiguration) | |
a4f7c75f | 1219 | } else { |
66a7748d | 1220 | this.initializeConnectorsOrEvsesFromTemplate(stationTemplate) |
a4f7c75f | 1221 | } |
66a7748d | 1222 | this.stationInfo = this.getStationInfo() |
3637ca2c JB |
1223 | if ( |
1224 | this.stationInfo.firmwareStatus === FirmwareStatus.Installing && | |
9bf0ef23 JB |
1225 | isNotEmptyString(this.stationInfo.firmwareVersion) && |
1226 | isNotEmptyString(this.stationInfo.firmwareVersionPattern) | |
3637ca2c | 1227 | ) { |
d812bdcb | 1228 | const patternGroup: number | undefined = |
15748260 | 1229 | this.stationInfo.firmwareUpgrade?.versionUpgrade?.patternGroup ?? |
66a7748d JB |
1230 | this.stationInfo.firmwareVersion?.split('.').length |
1231 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
9e026a6a | 1232 | const match = new RegExp(this.stationInfo.firmwareVersionPattern!) |
66a7748d | 1233 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
77807350 | 1234 | .exec(this.stationInfo.firmwareVersion!) |
66a7748d JB |
1235 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1236 | ?.slice(1, patternGroup! + 1) | |
77807350 | 1237 | if (!isNullOrUndefined(match)) { |
66a7748d JB |
1238 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1239 | const patchLevelIndex = match!.length - 1 | |
1240 | // prettier-ignore | |
1241 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1242 | match![patchLevelIndex] = (convertToInt(match![patchLevelIndex]) + | |
1243 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1244 | this.stationInfo.firmwareUpgrade!.versionUpgrade!.step!).toString() | |
1245 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1246 | this.stationInfo.firmwareVersion = match!.join('.') | |
77807350 | 1247 | } |
3637ca2c | 1248 | } |
66a7748d JB |
1249 | this.saveStationInfo() |
1250 | this.configuredSupervisionUrl = this.getConfiguredSupervisionUrl() | |
5398cecf | 1251 | if (this.stationInfo?.enableStatistics === true) { |
6bccfcbc JB |
1252 | this.performanceStatistics = PerformanceStatistics.getInstance( |
1253 | this.stationInfo.hashId, | |
66a7748d | 1254 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 1255 | this.stationInfo.chargingStationId!, |
66a7748d JB |
1256 | this.configuredSupervisionUrl |
1257 | ) | |
6bccfcbc | 1258 | } |
66a7748d JB |
1259 | this.bootNotificationRequest = createBootNotificationRequest(this.stationInfo) |
1260 | this.powerDivider = this.getPowerDivider() | |
692f2f64 | 1261 | // OCPP configuration |
66a7748d JB |
1262 | this.ocppConfiguration = this.getOcppConfiguration() |
1263 | this.initializeOcppConfiguration() | |
1264 | this.initializeOcppServices() | |
3e888c65 JB |
1265 | this.once(ChargingStationEvents.accepted, () => { |
1266 | this.startMessageSequence().catch((error) => { | |
66a7748d JB |
1267 | logger.error(`${this.logPrefix()} Error while starting the message sequence:`, error) |
1268 | }) | |
1269 | }) | |
692f2f64 JB |
1270 | if (this.stationInfo?.autoRegister === true) { |
1271 | this.bootNotificationResponse = { | |
1272 | currentTime: new Date(), | |
be4c6702 | 1273 | interval: millisecondsToSeconds(this.getHeartbeatInterval()), |
66a7748d JB |
1274 | status: RegistrationStatusEnumType.ACCEPTED |
1275 | } | |
692f2f64 | 1276 | } |
147d0e0f JB |
1277 | } |
1278 | ||
66a7748d JB |
1279 | private initializeOcppServices (): void { |
1280 | const ocppVersion = this.stationInfo?.ocppVersion | |
feff11ec JB |
1281 | switch (ocppVersion) { |
1282 | case OCPPVersion.VERSION_16: | |
1283 | this.ocppIncomingRequestService = | |
66a7748d | 1284 | OCPP16IncomingRequestService.getInstance<OCPP16IncomingRequestService>() |
feff11ec | 1285 | this.ocppRequestService = OCPP16RequestService.getInstance<OCPP16RequestService>( |
66a7748d JB |
1286 | OCPP16ResponseService.getInstance<OCPP16ResponseService>() |
1287 | ) | |
1288 | break | |
feff11ec JB |
1289 | case OCPPVersion.VERSION_20: |
1290 | case OCPPVersion.VERSION_201: | |
1291 | this.ocppIncomingRequestService = | |
66a7748d | 1292 | OCPP20IncomingRequestService.getInstance<OCPP20IncomingRequestService>() |
feff11ec | 1293 | this.ocppRequestService = OCPP20RequestService.getInstance<OCPP20RequestService>( |
66a7748d JB |
1294 | OCPP20ResponseService.getInstance<OCPP20ResponseService>() |
1295 | ) | |
1296 | break | |
feff11ec | 1297 | default: |
66a7748d JB |
1298 | this.handleUnsupportedVersion(ocppVersion) |
1299 | break | |
feff11ec JB |
1300 | } |
1301 | } | |
1302 | ||
66a7748d | 1303 | private initializeOcppConfiguration (): void { |
4e3b1d6b | 1304 | if (isNullOrUndefined(getConfigurationKey(this, StandardParametersKey.HeartbeatInterval))) { |
66a7748d | 1305 | addConfigurationKey(this, StandardParametersKey.HeartbeatInterval, '0') |
f0f65a62 | 1306 | } |
4e3b1d6b | 1307 | if (isNullOrUndefined(getConfigurationKey(this, StandardParametersKey.HeartBeatInterval))) { |
66a7748d | 1308 | addConfigurationKey(this, StandardParametersKey.HeartBeatInterval, '0', { visible: false }) |
f0f65a62 | 1309 | } |
e7aeea18 | 1310 | if ( |
4e3b1d6b | 1311 | this.stationInfo?.supervisionUrlOcppConfiguration === true && |
5398cecf | 1312 | isNotEmptyString(this.stationInfo?.supervisionUrlOcppKey) && |
66a7748d | 1313 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
4e3b1d6b | 1314 | isNullOrUndefined(getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey!)) |
e7aeea18 | 1315 | ) { |
f2d5e3d9 | 1316 | addConfigurationKey( |
17ac262c | 1317 | this, |
66a7748d | 1318 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
5398cecf | 1319 | this.stationInfo.supervisionUrlOcppKey!, |
fa7bccf4 | 1320 | this.configuredSupervisionUrl.href, |
66a7748d JB |
1321 | { reboot: true } |
1322 | ) | |
e6895390 | 1323 | } else if ( |
4e3b1d6b | 1324 | this.stationInfo?.supervisionUrlOcppConfiguration === false && |
5398cecf | 1325 | isNotEmptyString(this.stationInfo?.supervisionUrlOcppKey) && |
66a7748d | 1326 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
bc0f4d8f | 1327 | !isNullOrUndefined(getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey!)) |
e6895390 | 1328 | ) { |
66a7748d JB |
1329 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1330 | deleteConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey!, { save: false }) | |
12fc74d6 | 1331 | } |
cc6e8ab5 | 1332 | if ( |
9bf0ef23 | 1333 | isNotEmptyString(this.stationInfo?.amperageLimitationOcppKey) && |
66a7748d | 1334 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
4e3b1d6b | 1335 | isNullOrUndefined(getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey!)) |
cc6e8ab5 | 1336 | ) { |
f2d5e3d9 | 1337 | addConfigurationKey( |
17ac262c | 1338 | this, |
66a7748d | 1339 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 1340 | this.stationInfo.amperageLimitationOcppKey!, |
66a7748d JB |
1341 | // prettier-ignore |
1342 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1343 | (this.stationInfo.maximumAmperage! * getAmperageLimitationUnitDivider(this.stationInfo)).toString() | |
1344 | ) | |
cc6e8ab5 | 1345 | } |
4e3b1d6b JB |
1346 | if ( |
1347 | isNullOrUndefined(getConfigurationKey(this, StandardParametersKey.SupportedFeatureProfiles)) | |
1348 | ) { | |
f2d5e3d9 | 1349 | addConfigurationKey( |
17ac262c | 1350 | this, |
e7aeea18 | 1351 | StandardParametersKey.SupportedFeatureProfiles, |
66a7748d JB |
1352 | `${SupportedFeatureProfiles.Core},${SupportedFeatureProfiles.FirmwareManagement},${SupportedFeatureProfiles.LocalAuthListManagement},${SupportedFeatureProfiles.SmartCharging},${SupportedFeatureProfiles.RemoteTrigger}` |
1353 | ) | |
e7aeea18 | 1354 | } |
f2d5e3d9 | 1355 | addConfigurationKey( |
17ac262c | 1356 | this, |
e7aeea18 JB |
1357 | StandardParametersKey.NumberOfConnectors, |
1358 | this.getNumberOfConnectors().toString(), | |
a95873d8 | 1359 | { readonly: true }, |
66a7748d JB |
1360 | { overwrite: true } |
1361 | ) | |
4e3b1d6b JB |
1362 | if ( |
1363 | isNullOrUndefined(getConfigurationKey(this, StandardParametersKey.MeterValuesSampledData)) | |
1364 | ) { | |
f2d5e3d9 | 1365 | addConfigurationKey( |
17ac262c | 1366 | this, |
e7aeea18 | 1367 | StandardParametersKey.MeterValuesSampledData, |
66a7748d JB |
1368 | MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER |
1369 | ) | |
7abfea5f | 1370 | } |
4e3b1d6b JB |
1371 | if ( |
1372 | isNullOrUndefined(getConfigurationKey(this, StandardParametersKey.ConnectorPhaseRotation)) | |
1373 | ) { | |
66a7748d | 1374 | const connectorsPhaseRotation: string[] = [] |
28e78158 JB |
1375 | if (this.hasEvses) { |
1376 | for (const evseStatus of this.evses.values()) { | |
1377 | for (const connectorId of evseStatus.connectors.keys()) { | |
dd08d43d | 1378 | connectorsPhaseRotation.push( |
66a7748d JB |
1379 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1380 | getPhaseRotationValue(connectorId, this.getNumberOfPhases())! | |
1381 | ) | |
28e78158 JB |
1382 | } |
1383 | } | |
1384 | } else { | |
1385 | for (const connectorId of this.connectors.keys()) { | |
dd08d43d | 1386 | connectorsPhaseRotation.push( |
66a7748d JB |
1387 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1388 | getPhaseRotationValue(connectorId, this.getNumberOfPhases())! | |
1389 | ) | |
7e1dc878 JB |
1390 | } |
1391 | } | |
f2d5e3d9 | 1392 | addConfigurationKey( |
17ac262c | 1393 | this, |
e7aeea18 | 1394 | StandardParametersKey.ConnectorPhaseRotation, |
66a7748d JB |
1395 | connectorsPhaseRotation.toString() |
1396 | ) | |
7e1dc878 | 1397 | } |
4e3b1d6b JB |
1398 | if ( |
1399 | isNullOrUndefined(getConfigurationKey(this, StandardParametersKey.AuthorizeRemoteTxRequests)) | |
1400 | ) { | |
66a7748d | 1401 | addConfigurationKey(this, StandardParametersKey.AuthorizeRemoteTxRequests, 'true') |
36f6a92e | 1402 | } |
17ac262c | 1403 | if ( |
4e3b1d6b | 1404 | isNullOrUndefined(getConfigurationKey(this, StandardParametersKey.LocalAuthListEnabled)) && |
a807045b | 1405 | hasFeatureProfile(this, SupportedFeatureProfiles.LocalAuthListManagement) === true |
17ac262c | 1406 | ) { |
66a7748d | 1407 | addConfigurationKey(this, StandardParametersKey.LocalAuthListEnabled, 'false') |
f2d5e3d9 | 1408 | } |
4e3b1d6b | 1409 | if (isNullOrUndefined(getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut))) { |
f2d5e3d9 | 1410 | addConfigurationKey( |
17ac262c | 1411 | this, |
e7aeea18 | 1412 | StandardParametersKey.ConnectionTimeOut, |
66a7748d JB |
1413 | Constants.DEFAULT_CONNECTION_TIMEOUT.toString() |
1414 | ) | |
8bce55bf | 1415 | } |
66a7748d | 1416 | this.saveOcppConfiguration() |
073bd098 JB |
1417 | } |
1418 | ||
66a7748d JB |
1419 | private initializeConnectorsOrEvsesFromFile (configuration: ChargingStationConfiguration): void { |
1420 | if (configuration?.connectorsStatus != null && configuration?.evsesStatus == null) { | |
8df5ae48 | 1421 | for (const [connectorId, connectorStatus] of configuration.connectorsStatus.entries()) { |
66a7748d | 1422 | this.connectors.set(connectorId, cloneObject<ConnectorStatus>(connectorStatus)) |
8df5ae48 | 1423 | } |
66a7748d | 1424 | } else if (configuration?.evsesStatus != null && configuration?.connectorsStatus == null) { |
a4f7c75f | 1425 | for (const [evseId, evseStatusConfiguration] of configuration.evsesStatus.entries()) { |
66a7748d JB |
1426 | const evseStatus = cloneObject<EvseStatusConfiguration>(evseStatusConfiguration) |
1427 | delete evseStatus.connectorsStatus | |
a4f7c75f | 1428 | this.evses.set(evseId, { |
8df5ae48 | 1429 | ...(evseStatus as EvseStatus), |
a4f7c75f | 1430 | connectors: new Map<number, ConnectorStatus>( |
66a7748d | 1431 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 1432 | evseStatusConfiguration.connectorsStatus!.map((connectorStatus, connectorId) => [ |
a4f7c75f | 1433 | connectorId, |
66a7748d JB |
1434 | connectorStatus |
1435 | ]) | |
1436 | ) | |
1437 | }) | |
a4f7c75f | 1438 | } |
66a7748d JB |
1439 | } else if (configuration?.evsesStatus != null && configuration?.connectorsStatus != null) { |
1440 | const errorMsg = `Connectors and evses defined at the same time in configuration file ${this.configurationFile}` | |
1441 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1442 | throw new BaseError(errorMsg) | |
a4f7c75f | 1443 | } else { |
66a7748d JB |
1444 | const errorMsg = `No connectors or evses defined in configuration file ${this.configurationFile}` |
1445 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1446 | throw new BaseError(errorMsg) | |
a4f7c75f JB |
1447 | } |
1448 | } | |
1449 | ||
66a7748d JB |
1450 | private initializeConnectorsOrEvsesFromTemplate (stationTemplate: ChargingStationTemplate): void { |
1451 | if (stationTemplate?.Connectors != null && stationTemplate?.Evses == null) { | |
1452 | this.initializeConnectorsFromTemplate(stationTemplate) | |
1453 | } else if (stationTemplate?.Evses != null && stationTemplate?.Connectors == null) { | |
1454 | this.initializeEvsesFromTemplate(stationTemplate) | |
1455 | } else if (stationTemplate?.Evses != null && stationTemplate?.Connectors != null) { | |
1456 | const errorMsg = `Connectors and evses defined at the same time in template file ${this.templateFile}` | |
1457 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1458 | throw new BaseError(errorMsg) | |
ae25f265 | 1459 | } else { |
66a7748d JB |
1460 | const errorMsg = `No connectors or evses defined in template file ${this.templateFile}` |
1461 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1462 | throw new BaseError(errorMsg) | |
ae25f265 JB |
1463 | } |
1464 | } | |
1465 | ||
66a7748d JB |
1466 | private initializeConnectorsFromTemplate (stationTemplate: ChargingStationTemplate): void { |
1467 | if (stationTemplate?.Connectors == null && this.connectors.size === 0) { | |
1468 | const errorMsg = `No already defined connectors and charging station information from template ${this.templateFile} with no connectors configuration defined` | |
1469 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1470 | throw new BaseError(errorMsg) | |
3d25cc86 | 1471 | } |
66a7748d | 1472 | if (stationTemplate?.Connectors?.[0] == null) { |
3d25cc86 JB |
1473 | logger.warn( |
1474 | `${this.logPrefix()} Charging station information from template ${ | |
1475 | this.templateFile | |
66a7748d JB |
1476 | } with no connector id 0 configuration` |
1477 | ) | |
3d25cc86 | 1478 | } |
66a7748d | 1479 | if (stationTemplate?.Connectors != null) { |
cda5d0fb | 1480 | const { configuredMaxConnectors, templateMaxConnectors, templateMaxAvailableConnectors } = |
66a7748d | 1481 | checkConnectorsConfiguration(stationTemplate, this.logPrefix(), this.templateFile) |
d972af76 | 1482 | const connectorsConfigHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
cda5d0fb | 1483 | .update( |
66a7748d | 1484 | `${JSON.stringify(stationTemplate?.Connectors)}${configuredMaxConnectors.toString()}` |
cda5d0fb | 1485 | ) |
66a7748d | 1486 | .digest('hex') |
3d25cc86 | 1487 | const connectorsConfigChanged = |
66a7748d | 1488 | this.connectors?.size !== 0 && this.connectorsConfigurationHash !== connectorsConfigHash |
3d25cc86 | 1489 | if (this.connectors?.size === 0 || connectorsConfigChanged) { |
66a7748d JB |
1490 | connectorsConfigChanged && this.connectors.clear() |
1491 | this.connectorsConfigurationHash = connectorsConfigHash | |
269196a8 JB |
1492 | if (templateMaxConnectors > 0) { |
1493 | for (let connectorId = 0; connectorId <= configuredMaxConnectors; connectorId++) { | |
1494 | if ( | |
1495 | connectorId === 0 && | |
66a7748d JB |
1496 | (stationTemplate?.Connectors?.[connectorId] == null || |
1497 | !this.getUseConnectorId0(stationTemplate)) | |
269196a8 | 1498 | ) { |
66a7748d | 1499 | continue |
269196a8 JB |
1500 | } |
1501 | const templateConnectorId = | |
66a7748d | 1502 | connectorId > 0 && stationTemplate?.randomConnectors === true |
9bf0ef23 | 1503 | ? getRandomInteger(templateMaxAvailableConnectors, 1) |
66a7748d JB |
1504 | : connectorId |
1505 | const connectorStatus = stationTemplate?.Connectors[templateConnectorId] | |
fba11dc6 | 1506 | checkStationInfoConnectorStatus( |
ae25f265 | 1507 | templateConnectorId, |
04b1261c JB |
1508 | connectorStatus, |
1509 | this.logPrefix(), | |
66a7748d JB |
1510 | this.templateFile |
1511 | ) | |
1512 | this.connectors.set(connectorId, cloneObject<ConnectorStatus>(connectorStatus)) | |
3d25cc86 | 1513 | } |
66a7748d JB |
1514 | initializeConnectorsMapStatus(this.connectors, this.logPrefix()) |
1515 | this.saveConnectorsStatus() | |
ae25f265 JB |
1516 | } else { |
1517 | logger.warn( | |
1518 | `${this.logPrefix()} Charging station information from template ${ | |
1519 | this.templateFile | |
66a7748d JB |
1520 | } with no connectors configuration defined, cannot create connectors` |
1521 | ) | |
3d25cc86 JB |
1522 | } |
1523 | } | |
1524 | } else { | |
1525 | logger.warn( | |
1526 | `${this.logPrefix()} Charging station information from template ${ | |
1527 | this.templateFile | |
66a7748d JB |
1528 | } with no connectors configuration defined, using already defined connectors` |
1529 | ) | |
3d25cc86 | 1530 | } |
3d25cc86 JB |
1531 | } |
1532 | ||
66a7748d JB |
1533 | private initializeEvsesFromTemplate (stationTemplate: ChargingStationTemplate): void { |
1534 | if (stationTemplate?.Evses == null && this.evses.size === 0) { | |
1535 | const errorMsg = `No already defined evses and charging station information from template ${this.templateFile} with no evses configuration defined` | |
1536 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1537 | throw new BaseError(errorMsg) | |
2585c6e9 | 1538 | } |
66a7748d | 1539 | if (stationTemplate?.Evses?.[0] == null) { |
2585c6e9 JB |
1540 | logger.warn( |
1541 | `${this.logPrefix()} Charging station information from template ${ | |
1542 | this.templateFile | |
66a7748d JB |
1543 | } with no evse id 0 configuration` |
1544 | ) | |
2585c6e9 | 1545 | } |
66a7748d | 1546 | if (stationTemplate?.Evses?.[0]?.Connectors?.[0] == null) { |
59a0f26d JB |
1547 | logger.warn( |
1548 | `${this.logPrefix()} Charging station information from template ${ | |
1549 | this.templateFile | |
66a7748d JB |
1550 | } with evse id 0 with no connector id 0 configuration` |
1551 | ) | |
59a0f26d | 1552 | } |
491dad29 JB |
1553 | if (Object.keys(stationTemplate?.Evses?.[0]?.Connectors as object).length > 1) { |
1554 | logger.warn( | |
1555 | `${this.logPrefix()} Charging station information from template ${ | |
1556 | this.templateFile | |
66a7748d JB |
1557 | } with evse id 0 with more than one connector configuration, only connector id 0 configuration will be used` |
1558 | ) | |
491dad29 | 1559 | } |
66a7748d | 1560 | if (stationTemplate?.Evses != null) { |
d972af76 | 1561 | const evsesConfigHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
ba01a213 | 1562 | .update(JSON.stringify(stationTemplate?.Evses)) |
66a7748d | 1563 | .digest('hex') |
2585c6e9 | 1564 | const evsesConfigChanged = |
66a7748d | 1565 | this.evses?.size !== 0 && this.evsesConfigurationHash !== evsesConfigHash |
2585c6e9 | 1566 | if (this.evses?.size === 0 || evsesConfigChanged) { |
66a7748d JB |
1567 | evsesConfigChanged && this.evses.clear() |
1568 | this.evsesConfigurationHash = evsesConfigHash | |
1569 | const templateMaxEvses = getMaxNumberOfEvses(stationTemplate?.Evses) | |
ae25f265 | 1570 | if (templateMaxEvses > 0) { |
eb979012 | 1571 | for (const evseKey in stationTemplate.Evses) { |
66a7748d | 1572 | const evseId = convertToInt(evseKey) |
52952bf8 | 1573 | this.evses.set(evseId, { |
fba11dc6 | 1574 | connectors: buildConnectorsMap( |
eb979012 | 1575 | stationTemplate?.Evses[evseKey]?.Connectors, |
ae25f265 | 1576 | this.logPrefix(), |
66a7748d | 1577 | this.templateFile |
ae25f265 | 1578 | ), |
66a7748d JB |
1579 | availability: AvailabilityType.Operative |
1580 | }) | |
1581 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1582 | initializeConnectorsMapStatus(this.evses.get(evseId)!.connectors, this.logPrefix()) | |
ae25f265 | 1583 | } |
66a7748d | 1584 | this.saveEvsesStatus() |
ae25f265 JB |
1585 | } else { |
1586 | logger.warn( | |
1587 | `${this.logPrefix()} Charging station information from template ${ | |
04b1261c | 1588 | this.templateFile |
66a7748d JB |
1589 | } with no evses configuration defined, cannot create evses` |
1590 | ) | |
2585c6e9 JB |
1591 | } |
1592 | } | |
513db108 JB |
1593 | } else { |
1594 | logger.warn( | |
1595 | `${this.logPrefix()} Charging station information from template ${ | |
1596 | this.templateFile | |
66a7748d JB |
1597 | } with no evses configuration defined, using already defined evses` |
1598 | ) | |
2585c6e9 JB |
1599 | } |
1600 | } | |
1601 | ||
66a7748d JB |
1602 | private getConfigurationFromFile (): ChargingStationConfiguration | undefined { |
1603 | let configuration: ChargingStationConfiguration | undefined | |
9bf0ef23 | 1604 | if (isNotEmptyString(this.configurationFile) && existsSync(this.configurationFile)) { |
073bd098 | 1605 | try { |
57adbebc JB |
1606 | if (this.sharedLRUCache.hasChargingStationConfiguration(this.configurationFileHash)) { |
1607 | configuration = this.sharedLRUCache.getChargingStationConfiguration( | |
66a7748d JB |
1608 | this.configurationFileHash |
1609 | ) | |
7c72977b | 1610 | } else { |
66a7748d JB |
1611 | const measureId = `${FileType.ChargingStationConfiguration} read` |
1612 | const beginId = PerformanceStatistics.beginMeasure(measureId) | |
7c72977b | 1613 | configuration = JSON.parse( |
66a7748d JB |
1614 | readFileSync(this.configurationFile, 'utf8') |
1615 | ) as ChargingStationConfiguration | |
1616 | PerformanceStatistics.endMeasure(measureId, beginId) | |
1617 | this.sharedLRUCache.setChargingStationConfiguration(configuration) | |
1618 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1619 | this.configurationFileHash = configuration.configurationHash! | |
7c72977b | 1620 | } |
073bd098 | 1621 | } catch (error) { |
fa5995d6 | 1622 | handleFileException( |
073bd098 | 1623 | this.configurationFile, |
7164966d JB |
1624 | FileType.ChargingStationConfiguration, |
1625 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1626 | this.logPrefix() |
1627 | ) | |
073bd098 JB |
1628 | } |
1629 | } | |
66a7748d | 1630 | return configuration |
073bd098 JB |
1631 | } |
1632 | ||
66a7748d | 1633 | private saveAutomaticTransactionGeneratorConfiguration (): void { |
5398cecf | 1634 | if (this.stationInfo?.automaticTransactionGeneratorPersistentConfiguration === true) { |
66a7748d | 1635 | this.saveConfiguration() |
5ced7e80 | 1636 | } |
ac7f79af JB |
1637 | } |
1638 | ||
66a7748d JB |
1639 | private saveConnectorsStatus (): void { |
1640 | this.saveConfiguration() | |
52952bf8 JB |
1641 | } |
1642 | ||
66a7748d JB |
1643 | private saveEvsesStatus (): void { |
1644 | this.saveConfiguration() | |
52952bf8 JB |
1645 | } |
1646 | ||
66a7748d | 1647 | private saveConfiguration (): void { |
9bf0ef23 | 1648 | if (isNotEmptyString(this.configurationFile)) { |
2484ac1e | 1649 | try { |
d972af76 | 1650 | if (!existsSync(dirname(this.configurationFile))) { |
66a7748d | 1651 | mkdirSync(dirname(this.configurationFile), { recursive: true }) |
073bd098 | 1652 | } |
66a7748d JB |
1653 | let configurationData: ChargingStationConfiguration = |
1654 | this.getConfigurationFromFile() != null | |
1655 | ? // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1656 | cloneObject<ChargingStationConfiguration>(this.getConfigurationFromFile()!) | |
1657 | : {} | |
1658 | if ( | |
1659 | this.stationInfo?.stationInfoPersistentConfiguration === true && | |
1660 | this.stationInfo != null | |
1661 | ) { | |
1662 | configurationData.stationInfo = this.stationInfo | |
5ced7e80 | 1663 | } else { |
66a7748d | 1664 | delete configurationData.stationInfo |
52952bf8 | 1665 | } |
5398cecf JB |
1666 | if ( |
1667 | this.stationInfo?.ocppPersistentConfiguration === true && | |
755a76d5 | 1668 | Array.isArray(this.ocppConfiguration?.configurationKey) |
5398cecf | 1669 | ) { |
66a7748d | 1670 | configurationData.configurationKey = this.ocppConfiguration?.configurationKey |
5ced7e80 | 1671 | } else { |
66a7748d | 1672 | delete configurationData.configurationKey |
52952bf8 | 1673 | } |
179ed367 JB |
1674 | configurationData = merge<ChargingStationConfiguration>( |
1675 | configurationData, | |
66a7748d JB |
1676 | buildChargingStationAutomaticTransactionGeneratorConfiguration(this) |
1677 | ) | |
5ced7e80 | 1678 | if ( |
66a7748d JB |
1679 | this.stationInfo?.automaticTransactionGeneratorPersistentConfiguration === false || |
1680 | this.getAutomaticTransactionGeneratorConfiguration() == null | |
5ced7e80 | 1681 | ) { |
66a7748d | 1682 | delete configurationData.automaticTransactionGenerator |
5ced7e80 | 1683 | } |
b1bbdae5 | 1684 | if (this.connectors.size > 0) { |
66a7748d | 1685 | configurationData.connectorsStatus = buildConnectorsStatus(this) |
5ced7e80 | 1686 | } else { |
66a7748d | 1687 | delete configurationData.connectorsStatus |
52952bf8 | 1688 | } |
b1bbdae5 | 1689 | if (this.evses.size > 0) { |
66a7748d | 1690 | configurationData.evsesStatus = buildEvsesStatus(this) |
5ced7e80 | 1691 | } else { |
66a7748d | 1692 | delete configurationData.evsesStatus |
52952bf8 | 1693 | } |
66a7748d | 1694 | delete configurationData.configurationHash |
d972af76 | 1695 | const configurationHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
5ced7e80 JB |
1696 | .update( |
1697 | JSON.stringify({ | |
1698 | stationInfo: configurationData.stationInfo, | |
1699 | configurationKey: configurationData.configurationKey, | |
1700 | automaticTransactionGenerator: configurationData.automaticTransactionGenerator, | |
8ab96efb | 1701 | ...(this.connectors.size > 0 && { |
66a7748d | 1702 | connectorsStatus: configurationData.connectorsStatus |
8ab96efb | 1703 | }), |
66a7748d JB |
1704 | ...(this.evses.size > 0 && { evsesStatus: configurationData.evsesStatus }) |
1705 | } satisfies ChargingStationConfiguration) | |
5ced7e80 | 1706 | ) |
66a7748d | 1707 | .digest('hex') |
7c72977b | 1708 | if (this.configurationFileHash !== configurationHash) { |
0ebf7c2e | 1709 | AsyncLock.runExclusive(AsyncLockType.configuration, () => { |
66a7748d JB |
1710 | configurationData.configurationHash = configurationHash |
1711 | const measureId = `${FileType.ChargingStationConfiguration} write` | |
1712 | const beginId = PerformanceStatistics.beginMeasure(measureId) | |
0ebf7c2e JB |
1713 | writeFileSync( |
1714 | this.configurationFile, | |
4ed03b6e | 1715 | JSON.stringify(configurationData, undefined, 2), |
66a7748d JB |
1716 | 'utf8' |
1717 | ) | |
1718 | PerformanceStatistics.endMeasure(measureId, beginId) | |
1719 | this.sharedLRUCache.deleteChargingStationConfiguration(this.configurationFileHash) | |
1720 | this.sharedLRUCache.setChargingStationConfiguration(configurationData) | |
1721 | this.configurationFileHash = configurationHash | |
0ebf7c2e JB |
1722 | }).catch((error) => { |
1723 | handleFileException( | |
1724 | this.configurationFile, | |
1725 | FileType.ChargingStationConfiguration, | |
1726 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1727 | this.logPrefix() |
1728 | ) | |
1729 | }) | |
7c72977b JB |
1730 | } else { |
1731 | logger.debug( | |
1732 | `${this.logPrefix()} Not saving unchanged charging station configuration file ${ | |
1733 | this.configurationFile | |
66a7748d JB |
1734 | }` |
1735 | ) | |
2484ac1e | 1736 | } |
2484ac1e | 1737 | } catch (error) { |
fa5995d6 | 1738 | handleFileException( |
2484ac1e | 1739 | this.configurationFile, |
7164966d JB |
1740 | FileType.ChargingStationConfiguration, |
1741 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1742 | this.logPrefix() |
1743 | ) | |
073bd098 | 1744 | } |
2484ac1e JB |
1745 | } else { |
1746 | logger.error( | |
66a7748d JB |
1747 | `${this.logPrefix()} Trying to save charging station configuration to undefined configuration file` |
1748 | ) | |
073bd098 JB |
1749 | } |
1750 | } | |
1751 | ||
66a7748d JB |
1752 | private getOcppConfigurationFromTemplate (): ChargingStationOcppConfiguration | undefined { |
1753 | return this.getTemplateFromFile()?.Configuration | |
2484ac1e JB |
1754 | } |
1755 | ||
66a7748d JB |
1756 | private getOcppConfigurationFromFile (): ChargingStationOcppConfiguration | undefined { |
1757 | const configurationKey = this.getConfigurationFromFile()?.configurationKey | |
9fe79a13 | 1758 | if (this.stationInfo?.ocppPersistentConfiguration === true && Array.isArray(configurationKey)) { |
66a7748d | 1759 | return { configurationKey } |
648512ce | 1760 | } |
66a7748d | 1761 | return undefined |
7dde0b73 JB |
1762 | } |
1763 | ||
66a7748d | 1764 | private getOcppConfiguration (): ChargingStationOcppConfiguration | undefined { |
551e477c | 1765 | let ocppConfiguration: ChargingStationOcppConfiguration | undefined = |
66a7748d JB |
1766 | this.getOcppConfigurationFromFile() |
1767 | if (ocppConfiguration == null) { | |
1768 | ocppConfiguration = this.getOcppConfigurationFromTemplate() | |
2484ac1e | 1769 | } |
66a7748d | 1770 | return ocppConfiguration |
2484ac1e JB |
1771 | } |
1772 | ||
66a7748d JB |
1773 | private async onOpen (): Promise<void> { |
1774 | if (this.isWebSocketConnectionOpened()) { | |
5144f4d1 | 1775 | logger.info( |
66a7748d JB |
1776 | `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.toString()} succeeded` |
1777 | ) | |
1778 | let registrationRetryCount = 0 | |
1779 | if (!this.isRegistered()) { | |
5144f4d1 | 1780 | // Send BootNotification |
5144f4d1 | 1781 | do { |
f7f98c68 | 1782 | this.bootNotificationResponse = await this.ocppRequestService.requestHandler< |
66a7748d JB |
1783 | BootNotificationRequest, |
1784 | BootNotificationResponse | |
8bfbc743 | 1785 | >(this, RequestCommand.BOOT_NOTIFICATION, this.bootNotificationRequest, { |
66a7748d JB |
1786 | skipBufferingOnError: true |
1787 | }) | |
1788 | if (!this.isRegistered()) { | |
1789 | this.stationInfo?.registrationMaxRetries !== -1 && ++registrationRetryCount | |
9bf0ef23 | 1790 | await sleep( |
66a7748d | 1791 | this?.bootNotificationResponse?.interval != null |
be4c6702 | 1792 | ? secondsToMilliseconds(this.bootNotificationResponse.interval) |
66a7748d JB |
1793 | : Constants.DEFAULT_BOOT_NOTIFICATION_INTERVAL |
1794 | ) | |
5144f4d1 JB |
1795 | } |
1796 | } while ( | |
66a7748d JB |
1797 | !this.isRegistered() && |
1798 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5398cecf | 1799 | (registrationRetryCount <= this.stationInfo.registrationMaxRetries! || |
9a77cc07 | 1800 | this.stationInfo?.registrationMaxRetries === -1) |
66a7748d | 1801 | ) |
5144f4d1 | 1802 | } |
66a7748d JB |
1803 | if (this.isRegistered()) { |
1804 | this.emit(ChargingStationEvents.registered) | |
1805 | if (this.inAcceptedState()) { | |
1806 | this.emit(ChargingStationEvents.accepted) | |
c0560973 | 1807 | } |
5144f4d1 JB |
1808 | } else { |
1809 | logger.error( | |
f23be6aa | 1810 | `${this.logPrefix()} Registration failure: maximum retries reached (${registrationRetryCount}) or retry disabled (${this |
66a7748d JB |
1811 | .stationInfo?.registrationMaxRetries})` |
1812 | ) | |
caad9d6b | 1813 | } |
66a7748d JB |
1814 | this.autoReconnectRetryCount = 0 |
1815 | this.emit(ChargingStationEvents.updated) | |
2e6f5966 | 1816 | } else { |
5144f4d1 | 1817 | logger.warn( |
66a7748d JB |
1818 | `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.toString()} failed` |
1819 | ) | |
2e6f5966 | 1820 | } |
2e6f5966 JB |
1821 | } |
1822 | ||
66a7748d | 1823 | private async onClose (code: WebSocketCloseEventStatusCode, reason: Buffer): Promise<void> { |
d09085e9 | 1824 | switch (code) { |
6c65a295 JB |
1825 | // Normal close |
1826 | case WebSocketCloseEventStatusCode.CLOSE_NORMAL: | |
c0560973 | 1827 | case WebSocketCloseEventStatusCode.CLOSE_NO_STATUS: |
e7aeea18 | 1828 | logger.info( |
9bf0ef23 | 1829 | `${this.logPrefix()} WebSocket normally closed with status '${getWebSocketCloseEventStatusString( |
66a7748d JB |
1830 | code |
1831 | )}' and reason '${reason.toString()}'` | |
1832 | ) | |
1833 | this.autoReconnectRetryCount = 0 | |
1834 | break | |
6c65a295 JB |
1835 | // Abnormal close |
1836 | default: | |
e7aeea18 | 1837 | logger.error( |
9bf0ef23 | 1838 | `${this.logPrefix()} WebSocket abnormally closed with status '${getWebSocketCloseEventStatusString( |
66a7748d JB |
1839 | code |
1840 | )}' and reason '${reason.toString()}'` | |
1841 | ) | |
1842 | this.started && (await this.reconnect()) | |
1843 | break | |
c0560973 | 1844 | } |
66a7748d | 1845 | this.emit(ChargingStationEvents.updated) |
2e6f5966 JB |
1846 | } |
1847 | ||
66a7748d JB |
1848 | private getCachedRequest (messageType: MessageType, messageId: string): CachedRequest | undefined { |
1849 | const cachedRequest = this.requests.get(messageId) | |
1850 | if (Array.isArray(cachedRequest)) { | |
1851 | return cachedRequest | |
56d09fd7 JB |
1852 | } |
1853 | throw new OCPPError( | |
1854 | ErrorType.PROTOCOL_ERROR, | |
041365be | 1855 | `Cached request for message id ${messageId} ${getMessageTypeString( |
66a7748d | 1856 | messageType |
56d09fd7 JB |
1857 | )} is not an array`, |
1858 | undefined, | |
66a7748d JB |
1859 | cachedRequest |
1860 | ) | |
56d09fd7 JB |
1861 | } |
1862 | ||
66a7748d JB |
1863 | private async handleIncomingMessage (request: IncomingRequest): Promise<void> { |
1864 | const [messageType, messageId, commandName, commandPayload] = request | |
9a77cc07 | 1865 | if (this.stationInfo?.enableStatistics === true) { |
66a7748d | 1866 | this.performanceStatistics?.addRequestStatistic(commandName, messageType) |
56d09fd7 JB |
1867 | } |
1868 | logger.debug( | |
1869 | `${this.logPrefix()} << Command '${commandName}' received request payload: ${JSON.stringify( | |
66a7748d JB |
1870 | request |
1871 | )}` | |
1872 | ) | |
56d09fd7 JB |
1873 | // Process the message |
1874 | await this.ocppIncomingRequestService.incomingRequestHandler( | |
1875 | this, | |
1876 | messageId, | |
1877 | commandName, | |
66a7748d JB |
1878 | commandPayload |
1879 | ) | |
1880 | this.emit(ChargingStationEvents.updated) | |
56d09fd7 JB |
1881 | } |
1882 | ||
66a7748d JB |
1883 | private handleResponseMessage (response: Response): void { |
1884 | const [messageType, messageId, commandPayload] = response | |
1885 | if (!this.requests.has(messageId)) { | |
56d09fd7 JB |
1886 | // Error |
1887 | throw new OCPPError( | |
1888 | ErrorType.INTERNAL_ERROR, | |
1889 | `Response for unknown message id ${messageId}`, | |
1890 | undefined, | |
66a7748d JB |
1891 | commandPayload |
1892 | ) | |
56d09fd7 JB |
1893 | } |
1894 | // Respond | |
66a7748d | 1895 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
56d09fd7 JB |
1896 | const [responseCallback, , requestCommandName, requestPayload] = this.getCachedRequest( |
1897 | messageType, | |
66a7748d JB |
1898 | messageId |
1899 | )! | |
56d09fd7 JB |
1900 | logger.debug( |
1901 | `${this.logPrefix()} << Command '${ | |
1902 | requestCommandName ?? Constants.UNKNOWN_COMMAND | |
66a7748d JB |
1903 | }' received response payload: ${JSON.stringify(response)}` |
1904 | ) | |
1905 | responseCallback(commandPayload, requestPayload) | |
56d09fd7 JB |
1906 | } |
1907 | ||
66a7748d JB |
1908 | private handleErrorMessage (errorResponse: ErrorResponse): void { |
1909 | const [messageType, messageId, errorType, errorMessage, errorDetails] = errorResponse | |
1910 | if (!this.requests.has(messageId)) { | |
56d09fd7 JB |
1911 | // Error |
1912 | throw new OCPPError( | |
1913 | ErrorType.INTERNAL_ERROR, | |
1914 | `Error response for unknown message id ${messageId}`, | |
1915 | undefined, | |
66a7748d JB |
1916 | { errorType, errorMessage, errorDetails } |
1917 | ) | |
56d09fd7 | 1918 | } |
66a7748d JB |
1919 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1920 | const [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId)! | |
56d09fd7 JB |
1921 | logger.debug( |
1922 | `${this.logPrefix()} << Command '${ | |
1923 | requestCommandName ?? Constants.UNKNOWN_COMMAND | |
66a7748d JB |
1924 | }' received error response payload: ${JSON.stringify(errorResponse)}` |
1925 | ) | |
1926 | errorCallback(new OCPPError(errorType, errorMessage, requestCommandName, errorDetails)) | |
56d09fd7 JB |
1927 | } |
1928 | ||
66a7748d JB |
1929 | private async onMessage (data: RawData): Promise<void> { |
1930 | let request: IncomingRequest | Response | ErrorResponse | undefined | |
1931 | let messageType: MessageType | undefined | |
1932 | let errorMsg: string | |
c0560973 | 1933 | try { |
e1d9a0f4 | 1934 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
66a7748d JB |
1935 | request = JSON.parse(data.toString()) as IncomingRequest | Response | ErrorResponse |
1936 | if (Array.isArray(request)) { | |
1937 | [messageType] = request | |
b3ec7bc1 JB |
1938 | // Check the type of message |
1939 | switch (messageType) { | |
1940 | // Incoming Message | |
1941 | case MessageType.CALL_MESSAGE: | |
66a7748d JB |
1942 | await this.handleIncomingMessage(request as IncomingRequest) |
1943 | break | |
56d09fd7 | 1944 | // Response Message |
b3ec7bc1 | 1945 | case MessageType.CALL_RESULT_MESSAGE: |
66a7748d JB |
1946 | this.handleResponseMessage(request as Response) |
1947 | break | |
a2d1c0f1 JB |
1948 | // Error Message |
1949 | case MessageType.CALL_ERROR_MESSAGE: | |
66a7748d JB |
1950 | this.handleErrorMessage(request as ErrorResponse) |
1951 | break | |
56d09fd7 | 1952 | // Unknown Message |
b3ec7bc1 JB |
1953 | default: |
1954 | // eslint-disable-next-line @typescript-eslint/restrict-template-expressions | |
66a7748d JB |
1955 | errorMsg = `Wrong message type ${messageType}` |
1956 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1957 | throw new OCPPError(ErrorType.PROTOCOL_ERROR, errorMsg) | |
b3ec7bc1 | 1958 | } |
47e22477 | 1959 | } else { |
e1d9a0f4 JB |
1960 | throw new OCPPError( |
1961 | ErrorType.PROTOCOL_ERROR, | |
1962 | 'Incoming message is not an array', | |
1963 | undefined, | |
1964 | { | |
66a7748d JB |
1965 | request |
1966 | } | |
1967 | ) | |
47e22477 | 1968 | } |
c0560973 | 1969 | } catch (error) { |
66a7748d JB |
1970 | let commandName: IncomingRequestCommand | undefined |
1971 | let requestCommandName: RequestCommand | IncomingRequestCommand | undefined | |
1972 | let errorCallback: ErrorCallback | |
1973 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1974 | const [, messageId] = request! | |
13701f69 JB |
1975 | switch (messageType) { |
1976 | case MessageType.CALL_MESSAGE: | |
66a7748d | 1977 | [, , commandName] = request as IncomingRequest |
13701f69 | 1978 | // Send error |
66a7748d JB |
1979 | await this.ocppRequestService.sendError(this, messageId, error as OCPPError, commandName) |
1980 | break | |
13701f69 JB |
1981 | case MessageType.CALL_RESULT_MESSAGE: |
1982 | case MessageType.CALL_ERROR_MESSAGE: | |
66a7748d JB |
1983 | if (this.requests.has(messageId)) { |
1984 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1985 | [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId)! | |
13701f69 | 1986 | // Reject the deferred promise in case of error at response handling (rejecting an already fulfilled promise is a no-op) |
66a7748d | 1987 | errorCallback(error as OCPPError, false) |
13701f69 JB |
1988 | } else { |
1989 | // Remove the request from the cache in case of error at response handling | |
66a7748d | 1990 | this.requests.delete(messageId) |
13701f69 | 1991 | } |
66a7748d | 1992 | break |
ba7965c4 | 1993 | } |
66a7748d | 1994 | if (!(error instanceof OCPPError)) { |
56d09fd7 JB |
1995 | logger.warn( |
1996 | `${this.logPrefix()} Error thrown at incoming OCPP command '${ | |
1997 | commandName ?? requestCommandName ?? Constants.UNKNOWN_COMMAND | |
e1d9a0f4 | 1998 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
56d09fd7 | 1999 | }' message '${data.toString()}' handling is not an OCPPError:`, |
66a7748d JB |
2000 | error |
2001 | ) | |
56d09fd7 JB |
2002 | } |
2003 | logger.error( | |
2004 | `${this.logPrefix()} Incoming OCPP command '${ | |
2005 | commandName ?? requestCommandName ?? Constants.UNKNOWN_COMMAND | |
e1d9a0f4 | 2006 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
56d09fd7 JB |
2007 | }' message '${data.toString()}'${ |
2008 | messageType !== MessageType.CALL_MESSAGE | |
2009 | ? ` matching cached request '${JSON.stringify(this.requests.get(messageId))}'` | |
2010 | : '' | |
2011 | } processing error:`, | |
66a7748d JB |
2012 | error |
2013 | ) | |
c0560973 | 2014 | } |
2328be1e JB |
2015 | } |
2016 | ||
66a7748d JB |
2017 | private onPing (): void { |
2018 | logger.debug(`${this.logPrefix()} Received a WS ping (rfc6455) from the server`) | |
c0560973 JB |
2019 | } |
2020 | ||
66a7748d JB |
2021 | private onPong (): void { |
2022 | logger.debug(`${this.logPrefix()} Received a WS pong (rfc6455) from the server`) | |
c0560973 JB |
2023 | } |
2024 | ||
66a7748d JB |
2025 | private onError (error: WSError): void { |
2026 | this.closeWSConnection() | |
2027 | logger.error(`${this.logPrefix()} WebSocket error:`, error) | |
c0560973 JB |
2028 | } |
2029 | ||
66a7748d | 2030 | private getEnergyActiveImportRegister (connectorStatus: ConnectorStatus, rounded = false): number { |
5398cecf | 2031 | if (this.stationInfo?.meteringPerTransaction === true) { |
07989fad | 2032 | return ( |
66a7748d JB |
2033 | (rounded |
2034 | ? // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
2035 | Math.round(connectorStatus.transactionEnergyActiveImportRegisterValue!) | |
07989fad | 2036 | : connectorStatus?.transactionEnergyActiveImportRegisterValue) ?? 0 |
66a7748d | 2037 | ) |
07989fad JB |
2038 | } |
2039 | return ( | |
66a7748d JB |
2040 | (rounded |
2041 | ? // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
2042 | Math.round(connectorStatus.energyActiveImportRegisterValue!) | |
07989fad | 2043 | : connectorStatus?.energyActiveImportRegisterValue) ?? 0 |
66a7748d | 2044 | ) |
07989fad JB |
2045 | } |
2046 | ||
66a7748d JB |
2047 | private getUseConnectorId0 (stationTemplate?: ChargingStationTemplate): boolean { |
2048 | return stationTemplate?.useConnectorId0 ?? true | |
8bce55bf JB |
2049 | } |
2050 | ||
66a7748d | 2051 | private async stopRunningTransactions (reason?: StopTransactionReason): Promise<void> { |
28e78158 | 2052 | if (this.hasEvses) { |
3fa7f799 JB |
2053 | for (const [evseId, evseStatus] of this.evses) { |
2054 | if (evseId === 0) { | |
66a7748d | 2055 | continue |
3fa7f799 | 2056 | } |
28e78158 JB |
2057 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { |
2058 | if (connectorStatus.transactionStarted === true) { | |
66a7748d | 2059 | await this.stopTransactionOnConnector(connectorId, reason) |
28e78158 JB |
2060 | } |
2061 | } | |
2062 | } | |
2063 | } else { | |
2064 | for (const connectorId of this.connectors.keys()) { | |
2065 | if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted === true) { | |
66a7748d | 2066 | await this.stopTransactionOnConnector(connectorId, reason) |
28e78158 | 2067 | } |
60ddad53 JB |
2068 | } |
2069 | } | |
2070 | } | |
2071 | ||
1f761b9a | 2072 | // 0 for disabling |
66a7748d | 2073 | private getConnectionTimeout (): number { |
a807045b | 2074 | if (getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut) != null) { |
4e3b1d6b | 2075 | return convertToInt( |
66a7748d | 2076 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
4e3b1d6b | 2077 | getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut)!.value! ?? |
66a7748d JB |
2078 | Constants.DEFAULT_CONNECTION_TIMEOUT |
2079 | ) | |
291cb255 | 2080 | } |
66a7748d | 2081 | return Constants.DEFAULT_CONNECTION_TIMEOUT |
3574dfd3 JB |
2082 | } |
2083 | ||
66a7748d JB |
2084 | private getPowerDivider (): number { |
2085 | let powerDivider = this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors() | |
be1e907c | 2086 | if (this.stationInfo?.powerSharedByConnectors === true) { |
66a7748d | 2087 | powerDivider = this.getNumberOfRunningTransactions() |
6ecb15e4 | 2088 | } |
66a7748d | 2089 | return powerDivider |
6ecb15e4 JB |
2090 | } |
2091 | ||
66a7748d JB |
2092 | private getMaximumAmperage (stationInfo?: ChargingStationInfo): number | undefined { |
2093 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
2094 | const maximumPower = (stationInfo ?? this.stationInfo).maximumPower! | |
fa7bccf4 | 2095 | switch (this.getCurrentOutType(stationInfo)) { |
cc6e8ab5 JB |
2096 | case CurrentType.AC: |
2097 | return ACElectricUtils.amperagePerPhaseFromPower( | |
fa7bccf4 | 2098 | this.getNumberOfPhases(stationInfo), |
b1bbdae5 | 2099 | maximumPower / (this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors()), |
66a7748d JB |
2100 | this.getVoltageOut(stationInfo) |
2101 | ) | |
cc6e8ab5 | 2102 | case CurrentType.DC: |
66a7748d | 2103 | return DCElectricUtils.amperage(maximumPower, this.getVoltageOut(stationInfo)) |
cc6e8ab5 JB |
2104 | } |
2105 | } | |
2106 | ||
66a7748d JB |
2107 | private getCurrentOutType (stationInfo?: ChargingStationInfo): CurrentType { |
2108 | return (stationInfo ?? this.stationInfo).currentOutType ?? CurrentType.AC | |
5398cecf JB |
2109 | } |
2110 | ||
66a7748d | 2111 | private getVoltageOut (stationInfo?: ChargingStationInfo): Voltage { |
74ed61d9 JB |
2112 | return ( |
2113 | (stationInfo ?? this.stationInfo).voltageOut ?? | |
2114 | getDefaultVoltageOut(this.getCurrentOutType(stationInfo), this.logPrefix(), this.templateFile) | |
66a7748d | 2115 | ) |
5398cecf JB |
2116 | } |
2117 | ||
66a7748d | 2118 | private getAmperageLimitation (): number | undefined { |
cc6e8ab5 | 2119 | if ( |
9bf0ef23 | 2120 | isNotEmptyString(this.stationInfo?.amperageLimitationOcppKey) && |
66a7748d | 2121 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
a807045b | 2122 | getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey!) != null |
cc6e8ab5 JB |
2123 | ) { |
2124 | return ( | |
9bf0ef23 | 2125 | convertToInt( |
66a7748d JB |
2126 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2127 | getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey!)?.value | |
fba11dc6 | 2128 | ) / getAmperageLimitationUnitDivider(this.stationInfo) |
66a7748d | 2129 | ) |
cc6e8ab5 JB |
2130 | } |
2131 | } | |
2132 | ||
66a7748d | 2133 | private async startMessageSequence (): Promise<void> { |
b7f9e41d | 2134 | if (this.stationInfo?.autoRegister === true) { |
f7f98c68 | 2135 | await this.ocppRequestService.requestHandler< |
66a7748d JB |
2136 | BootNotificationRequest, |
2137 | BootNotificationResponse | |
8bfbc743 | 2138 | >(this, RequestCommand.BOOT_NOTIFICATION, this.bootNotificationRequest, { |
66a7748d JB |
2139 | skipBufferingOnError: true |
2140 | }) | |
6114e6f1 | 2141 | } |
136c90ba | 2142 | // Start WebSocket ping |
66a7748d | 2143 | this.startWebSocketPing() |
5ad8570f | 2144 | // Start heartbeat |
66a7748d | 2145 | this.startHeartbeat() |
0a60c33c | 2146 | // Initialize connectors status |
c3b83130 JB |
2147 | if (this.hasEvses) { |
2148 | for (const [evseId, evseStatus] of this.evses) { | |
4334db72 JB |
2149 | if (evseId > 0) { |
2150 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
66a7748d JB |
2151 | const connectorBootStatus = getBootConnectorStatus(this, connectorId, connectorStatus) |
2152 | await sendAndSetConnectorStatus(this, connectorId, connectorBootStatus, evseId) | |
4334db72 | 2153 | } |
c3b83130 | 2154 | } |
4334db72 JB |
2155 | } |
2156 | } else { | |
2157 | for (const connectorId of this.connectors.keys()) { | |
2158 | if (connectorId > 0) { | |
fba11dc6 | 2159 | const connectorBootStatus = getBootConnectorStatus( |
c3b83130 JB |
2160 | this, |
2161 | connectorId, | |
66a7748d JB |
2162 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2163 | this.getConnectorStatus(connectorId)! | |
2164 | ) | |
2165 | await sendAndSetConnectorStatus(this, connectorId, connectorBootStatus) | |
c3b83130 JB |
2166 | } |
2167 | } | |
5ad8570f | 2168 | } |
9fe79a13 | 2169 | if (this.stationInfo.firmwareStatus === FirmwareStatus.Installing) { |
c9a4f9ea | 2170 | await this.ocppRequestService.requestHandler< |
66a7748d JB |
2171 | FirmwareStatusNotificationRequest, |
2172 | FirmwareStatusNotificationResponse | |
c9a4f9ea | 2173 | >(this, RequestCommand.FIRMWARE_STATUS_NOTIFICATION, { |
66a7748d JB |
2174 | status: FirmwareStatus.Installed |
2175 | }) | |
2176 | this.stationInfo.firmwareStatus = FirmwareStatus.Installed | |
c9a4f9ea | 2177 | } |
3637ca2c | 2178 | |
0a60c33c | 2179 | // Start the ATG |
66a7748d JB |
2180 | if (this.getAutomaticTransactionGeneratorConfiguration().enable) { |
2181 | this.startAutomaticTransactionGenerator() | |
fa7bccf4 | 2182 | } |
66a7748d | 2183 | this.flushMessageBuffer() |
fa7bccf4 JB |
2184 | } |
2185 | ||
66a7748d | 2186 | private async stopMessageSequence ( |
9ff486f4 | 2187 | reason?: StopTransactionReason, |
66a7748d | 2188 | stopTransactions = this.stationInfo?.stopTransactionsOnStopped |
e7aeea18 | 2189 | ): Promise<void> { |
136c90ba | 2190 | // Stop WebSocket ping |
66a7748d | 2191 | this.stopWebSocketPing() |
79411696 | 2192 | // Stop heartbeat |
66a7748d | 2193 | this.stopHeartbeat() |
9ff486f4 | 2194 | // Stop the ATG |
b20eb107 | 2195 | if (this.automaticTransactionGenerator?.started === true) { |
66a7748d | 2196 | this.stopAutomaticTransactionGenerator() |
79411696 | 2197 | } |
3e888c65 | 2198 | // Stop ongoing transactions |
66a7748d | 2199 | stopTransactions === true && (await this.stopRunningTransactions(reason)) |
039211f9 JB |
2200 | if (this.hasEvses) { |
2201 | for (const [evseId, evseStatus] of this.evses) { | |
2202 | if (evseId > 0) { | |
2203 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
2204 | await this.ocppRequestService.requestHandler< | |
66a7748d JB |
2205 | StatusNotificationRequest, |
2206 | StatusNotificationResponse | |
039211f9 JB |
2207 | >( |
2208 | this, | |
2209 | RequestCommand.STATUS_NOTIFICATION, | |
041365be | 2210 | buildStatusNotificationRequest( |
039211f9 JB |
2211 | this, |
2212 | connectorId, | |
12f26d4a | 2213 | ConnectorStatusEnum.Unavailable, |
66a7748d JB |
2214 | evseId |
2215 | ) | |
2216 | ) | |
2217 | delete connectorStatus?.status | |
039211f9 JB |
2218 | } |
2219 | } | |
2220 | } | |
2221 | } else { | |
2222 | for (const connectorId of this.connectors.keys()) { | |
2223 | if (connectorId > 0) { | |
2224 | await this.ocppRequestService.requestHandler< | |
66a7748d JB |
2225 | StatusNotificationRequest, |
2226 | StatusNotificationResponse | |
039211f9 | 2227 | >( |
6e939d9e | 2228 | this, |
039211f9 | 2229 | RequestCommand.STATUS_NOTIFICATION, |
66a7748d JB |
2230 | buildStatusNotificationRequest(this, connectorId, ConnectorStatusEnum.Unavailable) |
2231 | ) | |
2232 | delete this.getConnectorStatus(connectorId)?.status | |
039211f9 | 2233 | } |
45c0ae82 JB |
2234 | } |
2235 | } | |
79411696 JB |
2236 | } |
2237 | ||
66a7748d | 2238 | private startWebSocketPing (): void { |
4e3b1d6b | 2239 | const webSocketPingInterval: number = |
a807045b | 2240 | getConfigurationKey(this, StandardParametersKey.WebSocketPingInterval) != null |
4e3b1d6b | 2241 | ? convertToInt( |
66a7748d JB |
2242 | getConfigurationKey(this, StandardParametersKey.WebSocketPingInterval)?.value |
2243 | ) | |
2244 | : 0 | |
a807045b | 2245 | if (webSocketPingInterval > 0 && this.webSocketPingSetInterval == null) { |
ad2f27c3 | 2246 | this.webSocketPingSetInterval = setInterval(() => { |
66a7748d JB |
2247 | if (this.isWebSocketConnectionOpened()) { |
2248 | this.wsConnection?.ping() | |
136c90ba | 2249 | } |
66a7748d | 2250 | }, secondsToMilliseconds(webSocketPingInterval)) |
e7aeea18 | 2251 | logger.info( |
9bf0ef23 | 2252 | `${this.logPrefix()} WebSocket ping started every ${formatDurationSeconds( |
66a7748d JB |
2253 | webSocketPingInterval |
2254 | )}` | |
2255 | ) | |
a807045b | 2256 | } else if (this.webSocketPingSetInterval != null) { |
e7aeea18 | 2257 | logger.info( |
9bf0ef23 | 2258 | `${this.logPrefix()} WebSocket ping already started every ${formatDurationSeconds( |
66a7748d JB |
2259 | webSocketPingInterval |
2260 | )}` | |
2261 | ) | |
136c90ba | 2262 | } else { |
e7aeea18 | 2263 | logger.error( |
66a7748d JB |
2264 | `${this.logPrefix()} WebSocket ping interval set to ${webSocketPingInterval}, not starting the WebSocket ping` |
2265 | ) | |
136c90ba JB |
2266 | } |
2267 | } | |
2268 | ||
66a7748d | 2269 | private stopWebSocketPing (): void { |
a807045b | 2270 | if (this.webSocketPingSetInterval != null) { |
66a7748d JB |
2271 | clearInterval(this.webSocketPingSetInterval) |
2272 | delete this.webSocketPingSetInterval | |
136c90ba JB |
2273 | } |
2274 | } | |
2275 | ||
66a7748d JB |
2276 | private getConfiguredSupervisionUrl (): URL { |
2277 | let configuredSupervisionUrl: string | |
2278 | const supervisionUrls = this.stationInfo?.supervisionUrls ?? Configuration.getSupervisionUrls() | |
9bf0ef23 | 2279 | if (isNotEmptyArray(supervisionUrls)) { |
66a7748d | 2280 | let configuredSupervisionUrlIndex: number |
2dcfe98e | 2281 | switch (Configuration.getSupervisionUrlDistribution()) { |
2dcfe98e | 2282 | case SupervisionUrlDistribution.RANDOM: |
e1d9a0f4 | 2283 | configuredSupervisionUrlIndex = Math.floor( |
66a7748d JB |
2284 | secureRandom() * (supervisionUrls as string[]).length |
2285 | ) | |
2286 | break | |
a52a6446 | 2287 | case SupervisionUrlDistribution.ROUND_ROBIN: |
c72f6634 | 2288 | case SupervisionUrlDistribution.CHARGING_STATION_AFFINITY: |
2dcfe98e | 2289 | default: |
66a7748d JB |
2290 | !Object.values(SupervisionUrlDistribution).includes( |
2291 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
2292 | Configuration.getSupervisionUrlDistribution()! | |
2293 | ) && | |
a52a6446 | 2294 | logger.error( |
e1d9a0f4 | 2295 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
a52a6446 JB |
2296 | `${this.logPrefix()} Unknown supervision url distribution '${Configuration.getSupervisionUrlDistribution()}' from values '${SupervisionUrlDistribution.toString()}', defaulting to ${ |
2297 | SupervisionUrlDistribution.CHARGING_STATION_AFFINITY | |
66a7748d JB |
2298 | }` |
2299 | ) | |
2300 | configuredSupervisionUrlIndex = (this.index - 1) % (supervisionUrls as string[]).length | |
2301 | break | |
c0560973 | 2302 | } |
66a7748d | 2303 | configuredSupervisionUrl = (supervisionUrls as string[])[configuredSupervisionUrlIndex] |
d5c3df49 | 2304 | } else { |
66a7748d | 2305 | configuredSupervisionUrl = supervisionUrls as string |
d5c3df49 | 2306 | } |
9bf0ef23 | 2307 | if (isNotEmptyString(configuredSupervisionUrl)) { |
66a7748d | 2308 | return new URL(configuredSupervisionUrl) |
c0560973 | 2309 | } |
66a7748d JB |
2310 | const errorMsg = 'No supervision url(s) configured' |
2311 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
2312 | throw new BaseError(`${errorMsg}`) | |
136c90ba JB |
2313 | } |
2314 | ||
66a7748d | 2315 | private stopHeartbeat (): void { |
a807045b | 2316 | if (this.heartbeatSetInterval != null) { |
66a7748d JB |
2317 | clearInterval(this.heartbeatSetInterval) |
2318 | delete this.heartbeatSetInterval | |
7dde0b73 | 2319 | } |
5ad8570f JB |
2320 | } |
2321 | ||
66a7748d JB |
2322 | private terminateWSConnection (): void { |
2323 | if (this.isWebSocketConnectionOpened()) { | |
2324 | this.wsConnection?.terminate() | |
2325 | this.wsConnection = null | |
55516218 JB |
2326 | } |
2327 | } | |
2328 | ||
66a7748d | 2329 | private async reconnect (): Promise<void> { |
7874b0b1 | 2330 | // Stop WebSocket ping |
66a7748d | 2331 | this.stopWebSocketPing() |
136c90ba | 2332 | // Stop heartbeat |
66a7748d | 2333 | this.stopHeartbeat() |
5ad8570f | 2334 | // Stop the ATG if needed |
66a7748d JB |
2335 | if (this.getAutomaticTransactionGeneratorConfiguration().stopOnConnectionFailure) { |
2336 | this.stopAutomaticTransactionGenerator() | |
ad2f27c3 | 2337 | } |
e7aeea18 | 2338 | if ( |
66a7748d | 2339 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
5398cecf JB |
2340 | this.autoReconnectRetryCount < this.stationInfo.autoReconnectMaxRetries! || |
2341 | this.stationInfo?.autoReconnectMaxRetries === -1 | |
e7aeea18 | 2342 | ) { |
66a7748d | 2343 | ++this.autoReconnectRetryCount |
5398cecf JB |
2344 | const reconnectDelay = |
2345 | this.stationInfo?.reconnectExponentialDelay === true | |
2346 | ? exponentialDelay(this.autoReconnectRetryCount) | |
66a7748d JB |
2347 | : secondsToMilliseconds(this.getConnectionTimeout()) |
2348 | const reconnectDelayWithdraw = 1000 | |
1e080116 | 2349 | const reconnectTimeout = |
66a7748d | 2350 | reconnectDelay != null && reconnectDelay - reconnectDelayWithdraw > 0 |
1e080116 | 2351 | ? reconnectDelay - reconnectDelayWithdraw |
66a7748d | 2352 | : 0 |
e7aeea18 | 2353 | logger.error( |
9bf0ef23 | 2354 | `${this.logPrefix()} WebSocket connection retry in ${roundTo( |
e7aeea18 | 2355 | reconnectDelay, |
66a7748d JB |
2356 | 2 |
2357 | )}ms, timeout ${reconnectTimeout}ms` | |
2358 | ) | |
2359 | await sleep(reconnectDelay) | |
e7aeea18 | 2360 | logger.error( |
66a7748d JB |
2361 | `${this.logPrefix()} WebSocket connection retry #${this.autoReconnectRetryCount.toString()}` |
2362 | ) | |
e7aeea18 | 2363 | this.openWSConnection( |
59b6ed8d | 2364 | { |
66a7748d | 2365 | handshakeTimeout: reconnectTimeout |
59b6ed8d | 2366 | }, |
66a7748d JB |
2367 | { closeOpened: true } |
2368 | ) | |
5398cecf | 2369 | } else if (this.stationInfo?.autoReconnectMaxRetries !== -1) { |
e7aeea18 | 2370 | logger.error( |
d56ea27c | 2371 | `${this.logPrefix()} WebSocket connection retries failure: maximum retries reached (${ |
e7aeea18 | 2372 | this.autoReconnectRetryCount |
66a7748d JB |
2373 | }) or retries disabled (${this.stationInfo?.autoReconnectMaxRetries})` |
2374 | ) | |
5ad8570f JB |
2375 | } |
2376 | } | |
7dde0b73 | 2377 | } |