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b4d34251 JB |
1 | // Partial Copyright Jerome Benoit. 2021. All Rights Reserved. |
2 | ||
e7aeea18 JB |
3 | import { |
4 | AvailabilityType, | |
5 | BootNotificationRequest, | |
6 | CachedRequest, | |
7 | IncomingRequest, | |
8 | IncomingRequestCommand, | |
9 | RequestCommand, | |
10 | } from '../types/ocpp/Requests'; | |
f22266fd JB |
11 | import { |
12 | BootNotificationResponse, | |
13 | HeartbeatResponse, | |
14 | MeterValuesResponse, | |
15 | RegistrationStatus, | |
16 | StatusNotificationResponse, | |
17 | } from '../types/ocpp/Responses'; | |
e7aeea18 JB |
18 | import ChargingStationConfiguration, { |
19 | ConfigurationKey, | |
20 | } from '../types/ChargingStationConfiguration'; | |
21 | import ChargingStationTemplate, { | |
22 | CurrentType, | |
23 | PowerUnits, | |
24 | Voltage, | |
25 | } from '../types/ChargingStationTemplate'; | |
26 | import { | |
27 | ConnectorPhaseRotation, | |
28 | StandardParametersKey, | |
29 | SupportedFeatureProfiles, | |
30 | VendorDefaultParametersKey, | |
31 | } from '../types/ocpp/Configuration'; | |
0f3d5941 | 32 | import { MeterValue, MeterValueMeasurand, MeterValuePhase } from '../types/ocpp/MeterValues'; |
f22266fd | 33 | import { StopTransactionReason, StopTransactionResponse } from '../types/ocpp/Transaction'; |
16b0d4e7 | 34 | import { WSError, WebSocketCloseEventStatusCode } from '../types/WebSocket'; |
9534e74e | 35 | import WebSocket, { ClientOptions, Data, OPEN, RawData } from 'ws'; |
3f40bc9c | 36 | |
6af9012e | 37 | import AutomaticTransactionGenerator from './AutomaticTransactionGenerator'; |
93b4a429 | 38 | import { ChargePointErrorCode } from '../types/ocpp/ChargePointErrorCode'; |
c0560973 JB |
39 | import { ChargePointStatus } from '../types/ocpp/ChargePointStatus'; |
40 | import { ChargingProfile } from '../types/ocpp/ChargingProfile'; | |
9ac86a7e | 41 | import ChargingStationInfo from '../types/ChargingStationInfo'; |
ee0f106b | 42 | import { ChargingStationWorkerMessageEvents } from '../types/ChargingStationWorker'; |
15042c5f | 43 | import { ClientRequestArgs } from 'http'; |
6af9012e | 44 | import Configuration from '../utils/Configuration'; |
057e2042 | 45 | import { ConnectorStatus } from '../types/ConnectorStatus'; |
63b48f77 | 46 | import Constants from '../utils/Constants'; |
14763b46 | 47 | import { ErrorType } from '../types/ocpp/ErrorType'; |
a95873d8 | 48 | import { FileType } from '../types/FileType'; |
23132a44 | 49 | import FileUtils from '../utils/FileUtils'; |
d1888640 | 50 | import { JsonType } from '../types/JsonType'; |
d2a64eb5 | 51 | import { MessageType } from '../types/ocpp/MessageType'; |
e7171280 | 52 | import OCPP16IncomingRequestService from './ocpp/1.6/OCPP16IncomingRequestService'; |
c0560973 JB |
53 | import OCPP16RequestService from './ocpp/1.6/OCPP16RequestService'; |
54 | import OCPP16ResponseService from './ocpp/1.6/OCPP16ResponseService'; | |
68c993d5 | 55 | import { OCPP16ServiceUtils } from './ocpp/1.6/OCPP16ServiceUtils'; |
e58068fd | 56 | import OCPPError from '../exception/OCPPError'; |
c0560973 JB |
57 | import OCPPIncomingRequestService from './ocpp/OCPPIncomingRequestService'; |
58 | import OCPPRequestService from './ocpp/OCPPRequestService'; | |
59 | import { OCPPVersion } from '../types/ocpp/OCPPVersion'; | |
a6b3c6c3 | 60 | import PerformanceStatistics from '../performance/PerformanceStatistics'; |
057e2042 | 61 | import { SampledValueTemplate } from '../types/MeasurandPerPhaseSampledValueTemplates'; |
2dcfe98e | 62 | import { SupervisionUrlDistribution } from '../types/ConfigurationData'; |
57939a9d | 63 | import { URL } from 'url'; |
6af9012e | 64 | import Utils from '../utils/Utils'; |
3f40bc9c JB |
65 | import crypto from 'crypto'; |
66 | import fs from 'fs'; | |
9f2e3130 | 67 | import logger from '../utils/Logger'; |
ee0f106b | 68 | import { parentPort } from 'worker_threads'; |
bf1866b2 | 69 | import path from 'path'; |
3f40bc9c JB |
70 | |
71 | export default class ChargingStation { | |
3f94cab5 | 72 | public hashId!: string; |
9e23580d | 73 | public readonly stationTemplateFile: string; |
c0560973 | 74 | public authorizedTags: string[]; |
6e0964c8 | 75 | public stationInfo!: ChargingStationInfo; |
9e23580d | 76 | public readonly connectors: Map<number, ConnectorStatus>; |
6e0964c8 | 77 | public configuration!: ChargingStationConfiguration; |
6e0964c8 | 78 | public wsConnection!: WebSocket; |
9e23580d | 79 | public readonly requests: Map<string, CachedRequest>; |
6e0964c8 JB |
80 | public performanceStatistics!: PerformanceStatistics; |
81 | public heartbeatSetInterval!: NodeJS.Timeout; | |
6e0964c8 | 82 | public ocppRequestService!: OCPPRequestService; |
ae711c83 | 83 | public bootNotificationResponse!: BootNotificationResponse | null; |
9e23580d | 84 | private readonly index: number; |
073bd098 | 85 | private configurationFile!: string; |
6e0964c8 | 86 | private bootNotificationRequest!: BootNotificationRequest; |
6e0964c8 | 87 | private connectorsConfigurationHash!: string; |
a472cf2b | 88 | private ocppIncomingRequestService!: OCPPIncomingRequestService; |
8e242273 | 89 | private readonly messageBuffer: Set<string>; |
12fc74d6 | 90 | private wsConfiguredConnectionUrl!: URL; |
265e4266 | 91 | private wsConnectionRestarted: boolean; |
a472cf2b | 92 | private stopped: boolean; |
ad2f27c3 | 93 | private autoReconnectRetryCount: number; |
265e4266 | 94 | private automaticTransactionGenerator!: AutomaticTransactionGenerator; |
6e0964c8 | 95 | private webSocketPingSetInterval!: NodeJS.Timeout; |
6af9012e JB |
96 | |
97 | constructor(index: number, stationTemplateFile: string) { | |
ad2f27c3 JB |
98 | this.index = index; |
99 | this.stationTemplateFile = stationTemplateFile; | |
265e4266 JB |
100 | this.stopped = false; |
101 | this.wsConnectionRestarted = false; | |
ad2f27c3 | 102 | this.autoReconnectRetryCount = 0; |
9f2e3130 | 103 | this.connectors = new Map<number, ConnectorStatus>(); |
32b02249 | 104 | this.requests = new Map<string, CachedRequest>(); |
8e242273 | 105 | this.messageBuffer = new Set<string>(); |
9f2e3130 | 106 | this.initialize(); |
c0560973 JB |
107 | this.authorizedTags = this.getAuthorizedTags(); |
108 | } | |
109 | ||
25f5a959 | 110 | private get wsConnectionUrl(): URL { |
e7aeea18 JB |
111 | return this.getSupervisionUrlOcppConfiguration() |
112 | ? new URL( | |
a59737e3 | 113 | this.getConfigurationKey(this.getSupervisionUrlOcppKey()).value + |
e7aeea18 JB |
114 | '/' + |
115 | this.stationInfo.chargingStationId | |
116 | ) | |
117 | : this.wsConfiguredConnectionUrl; | |
12fc74d6 JB |
118 | } |
119 | ||
c0560973 | 120 | public logPrefix(): string { |
54b1efe0 | 121 | return Utils.logPrefix(` ${this.stationInfo.chargingStationId} |`); |
c0560973 JB |
122 | } |
123 | ||
802cfa13 JB |
124 | public getBootNotificationRequest(): BootNotificationRequest { |
125 | return this.bootNotificationRequest; | |
126 | } | |
127 | ||
f4bf2abd | 128 | public getRandomIdTag(): string { |
c37528f1 | 129 | const index = Math.floor(Utils.secureRandom() * this.authorizedTags.length); |
c0560973 JB |
130 | return this.authorizedTags[index]; |
131 | } | |
132 | ||
133 | public hasAuthorizedTags(): boolean { | |
134 | return !Utils.isEmptyArray(this.authorizedTags); | |
135 | } | |
136 | ||
6e0964c8 | 137 | public getEnableStatistics(): boolean | undefined { |
e7aeea18 JB |
138 | return !Utils.isUndefined(this.stationInfo.enableStatistics) |
139 | ? this.stationInfo.enableStatistics | |
140 | : true; | |
c0560973 JB |
141 | } |
142 | ||
a7fc8211 JB |
143 | public getMayAuthorizeAtRemoteStart(): boolean | undefined { |
144 | return this.stationInfo.mayAuthorizeAtRemoteStart ?? true; | |
145 | } | |
146 | ||
6e0964c8 | 147 | public getNumberOfPhases(): number | undefined { |
7decf1b6 | 148 | switch (this.getCurrentOutType()) { |
4c2b4904 | 149 | case CurrentType.AC: |
e7aeea18 JB |
150 | return !Utils.isUndefined(this.stationInfo.numberOfPhases) |
151 | ? this.stationInfo.numberOfPhases | |
152 | : 3; | |
4c2b4904 | 153 | case CurrentType.DC: |
c0560973 JB |
154 | return 0; |
155 | } | |
156 | } | |
157 | ||
d5bff457 | 158 | public isWebSocketConnectionOpened(): boolean { |
e58068fd | 159 | return this?.wsConnection?.readyState === OPEN; |
c0560973 JB |
160 | } |
161 | ||
672fed6e JB |
162 | public getRegistrationStatus(): RegistrationStatus { |
163 | return this?.bootNotificationResponse?.status; | |
164 | } | |
165 | ||
73c4266d JB |
166 | public isInUnknownState(): boolean { |
167 | return Utils.isNullOrUndefined(this?.bootNotificationResponse?.status); | |
168 | } | |
169 | ||
16cd35ad JB |
170 | public isInPendingState(): boolean { |
171 | return this?.bootNotificationResponse?.status === RegistrationStatus.PENDING; | |
172 | } | |
173 | ||
174 | public isInAcceptedState(): boolean { | |
e58068fd | 175 | return this?.bootNotificationResponse?.status === RegistrationStatus.ACCEPTED; |
c0560973 JB |
176 | } |
177 | ||
16cd35ad JB |
178 | public isInRejectedState(): boolean { |
179 | return this?.bootNotificationResponse?.status === RegistrationStatus.REJECTED; | |
180 | } | |
181 | ||
182 | public isRegistered(): boolean { | |
73c4266d | 183 | return !this.isInUnknownState() && (this.isInAcceptedState() || this.isInPendingState()); |
16cd35ad JB |
184 | } |
185 | ||
c0560973 | 186 | public isChargingStationAvailable(): boolean { |
734d790d | 187 | return this.getConnectorStatus(0).availability === AvailabilityType.OPERATIVE; |
c0560973 JB |
188 | } |
189 | ||
190 | public isConnectorAvailable(id: number): boolean { | |
9f2e3130 | 191 | return id > 0 && this.getConnectorStatus(id).availability === AvailabilityType.OPERATIVE; |
c0560973 JB |
192 | } |
193 | ||
54544ef1 JB |
194 | public getNumberOfConnectors(): number { |
195 | return this.connectors.get(0) ? this.connectors.size - 1 : this.connectors.size; | |
196 | } | |
197 | ||
734d790d JB |
198 | public getConnectorStatus(id: number): ConnectorStatus { |
199 | return this.connectors.get(id); | |
c0560973 JB |
200 | } |
201 | ||
4c2b4904 JB |
202 | public getCurrentOutType(): CurrentType | undefined { |
203 | return this.stationInfo.currentOutType ?? CurrentType.AC; | |
c0560973 JB |
204 | } |
205 | ||
672fed6e JB |
206 | public getOcppStrictCompliance(): boolean { |
207 | return this.stationInfo.ocppStrictCompliance ?? false; | |
208 | } | |
209 | ||
6e0964c8 | 210 | public getVoltageOut(): number | undefined { |
e7aeea18 JB |
211 | const errMsg = `${this.logPrefix()} Unknown ${this.getCurrentOutType()} currentOutType in template file ${ |
212 | this.stationTemplateFile | |
213 | }, cannot define default voltage out`; | |
c0560973 | 214 | let defaultVoltageOut: number; |
7decf1b6 | 215 | switch (this.getCurrentOutType()) { |
4c2b4904 JB |
216 | case CurrentType.AC: |
217 | defaultVoltageOut = Voltage.VOLTAGE_230; | |
c0560973 | 218 | break; |
4c2b4904 JB |
219 | case CurrentType.DC: |
220 | defaultVoltageOut = Voltage.VOLTAGE_400; | |
c0560973 JB |
221 | break; |
222 | default: | |
9f2e3130 | 223 | logger.error(errMsg); |
290d006c | 224 | throw new Error(errMsg); |
c0560973 | 225 | } |
e7aeea18 JB |
226 | return !Utils.isUndefined(this.stationInfo.voltageOut) |
227 | ? this.stationInfo.voltageOut | |
228 | : defaultVoltageOut; | |
c0560973 JB |
229 | } |
230 | ||
6e0964c8 | 231 | public getTransactionIdTag(transactionId: number): string | undefined { |
734d790d JB |
232 | for (const connectorId of this.connectors.keys()) { |
233 | if (connectorId > 0 && this.getConnectorStatus(connectorId).transactionId === transactionId) { | |
234 | return this.getConnectorStatus(connectorId).transactionIdTag; | |
c0560973 JB |
235 | } |
236 | } | |
237 | } | |
238 | ||
6ed92bc1 JB |
239 | public getOutOfOrderEndMeterValues(): boolean { |
240 | return this.stationInfo.outOfOrderEndMeterValues ?? false; | |
241 | } | |
242 | ||
243 | public getBeginEndMeterValues(): boolean { | |
244 | return this.stationInfo.beginEndMeterValues ?? false; | |
245 | } | |
246 | ||
247 | public getMeteringPerTransaction(): boolean { | |
248 | return this.stationInfo.meteringPerTransaction ?? true; | |
249 | } | |
250 | ||
fd0c36fa JB |
251 | public getTransactionDataMeterValues(): boolean { |
252 | return this.stationInfo.transactionDataMeterValues ?? false; | |
253 | } | |
254 | ||
9ccca265 JB |
255 | public getMainVoltageMeterValues(): boolean { |
256 | return this.stationInfo.mainVoltageMeterValues ?? true; | |
257 | } | |
258 | ||
6b10669b JB |
259 | public getPhaseLineToLineVoltageMeterValues(): boolean { |
260 | return this.stationInfo.phaseLineToLineVoltageMeterValues ?? false; | |
9bd87386 JB |
261 | } |
262 | ||
f479a792 | 263 | public getConnectorIdByTransactionId(transactionId: number): number | undefined { |
734d790d | 264 | for (const connectorId of this.connectors.keys()) { |
f479a792 JB |
265 | if ( |
266 | connectorId > 0 && | |
267 | this.getConnectorStatus(connectorId)?.transactionId === transactionId | |
268 | ) { | |
269 | return connectorId; | |
c0560973 JB |
270 | } |
271 | } | |
272 | } | |
273 | ||
cbad1217 JB |
274 | public getEnergyActiveImportRegisterByTransactionId(transactionId: number): number | undefined { |
275 | const transactionConnectorStatus = this.getConnectorStatus( | |
276 | this.getConnectorIdByTransactionId(transactionId) | |
277 | ); | |
278 | if (this.getMeteringPerTransaction()) { | |
279 | return transactionConnectorStatus?.transactionEnergyActiveImportRegisterValue; | |
280 | } | |
281 | return transactionConnectorStatus?.energyActiveImportRegisterValue; | |
282 | } | |
283 | ||
6ed92bc1 | 284 | public getEnergyActiveImportRegisterByConnectorId(connectorId: number): number | undefined { |
cbad1217 | 285 | const connectorStatus = this.getConnectorStatus(connectorId); |
6ed92bc1 | 286 | if (this.getMeteringPerTransaction()) { |
cbad1217 | 287 | return connectorStatus?.transactionEnergyActiveImportRegisterValue; |
6ed92bc1 | 288 | } |
cbad1217 | 289 | return connectorStatus?.energyActiveImportRegisterValue; |
6ed92bc1 JB |
290 | } |
291 | ||
c0560973 | 292 | public getAuthorizeRemoteTxRequests(): boolean { |
e7aeea18 JB |
293 | const authorizeRemoteTxRequests = this.getConfigurationKey( |
294 | StandardParametersKey.AuthorizeRemoteTxRequests | |
295 | ); | |
296 | return authorizeRemoteTxRequests | |
297 | ? Utils.convertToBoolean(authorizeRemoteTxRequests.value) | |
298 | : false; | |
c0560973 JB |
299 | } |
300 | ||
301 | public getLocalAuthListEnabled(): boolean { | |
e7aeea18 JB |
302 | const localAuthListEnabled = this.getConfigurationKey( |
303 | StandardParametersKey.LocalAuthListEnabled | |
304 | ); | |
c0560973 JB |
305 | return localAuthListEnabled ? Utils.convertToBoolean(localAuthListEnabled.value) : false; |
306 | } | |
307 | ||
308 | public restartWebSocketPing(): void { | |
309 | // Stop WebSocket ping | |
310 | this.stopWebSocketPing(); | |
311 | // Start WebSocket ping | |
312 | this.startWebSocketPing(); | |
313 | } | |
314 | ||
e7aeea18 JB |
315 | public getSampledValueTemplate( |
316 | connectorId: number, | |
317 | measurand: MeterValueMeasurand = MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER, | |
318 | phase?: MeterValuePhase | |
319 | ): SampledValueTemplate | undefined { | |
9ed69c71 | 320 | const onPhaseStr = phase ? `on phase ${phase} ` : ''; |
9ccca265 | 321 | if (!Constants.SUPPORTED_MEASURANDS.includes(measurand)) { |
e7aeea18 JB |
322 | logger.warn( |
323 | `${this.logPrefix()} Trying to get unsupported MeterValues measurand '${measurand}' ${onPhaseStr}in template on connectorId ${connectorId}` | |
324 | ); | |
9bd87386 JB |
325 | return; |
326 | } | |
e7aeea18 JB |
327 | if ( |
328 | measurand !== MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER && | |
329 | !this.getConfigurationKey(StandardParametersKey.MeterValuesSampledData).value.includes( | |
330 | measurand | |
331 | ) | |
332 | ) { | |
333 | logger.debug( | |
334 | `${this.logPrefix()} Trying to get MeterValues measurand '${measurand}' ${onPhaseStr}in template on connectorId ${connectorId} not found in '${ | |
335 | StandardParametersKey.MeterValuesSampledData | |
336 | }' OCPP parameter` | |
337 | ); | |
9ccca265 JB |
338 | return; |
339 | } | |
e7aeea18 JB |
340 | const sampledValueTemplates: SampledValueTemplate[] = |
341 | this.getConnectorStatus(connectorId).MeterValues; | |
342 | for ( | |
343 | let index = 0; | |
344 | !Utils.isEmptyArray(sampledValueTemplates) && index < sampledValueTemplates.length; | |
345 | index++ | |
346 | ) { | |
347 | if ( | |
348 | !Constants.SUPPORTED_MEASURANDS.includes( | |
349 | sampledValueTemplates[index]?.measurand ?? | |
350 | MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER | |
351 | ) | |
352 | ) { | |
353 | logger.warn( | |
354 | `${this.logPrefix()} Unsupported MeterValues measurand '${measurand}' ${onPhaseStr}in template on connectorId ${connectorId}` | |
355 | ); | |
356 | } else if ( | |
357 | phase && | |
358 | sampledValueTemplates[index]?.phase === phase && | |
359 | sampledValueTemplates[index]?.measurand === measurand && | |
360 | this.getConfigurationKey(StandardParametersKey.MeterValuesSampledData).value.includes( | |
361 | measurand | |
362 | ) | |
363 | ) { | |
9ccca265 | 364 | return sampledValueTemplates[index]; |
e7aeea18 JB |
365 | } else if ( |
366 | !phase && | |
367 | !sampledValueTemplates[index].phase && | |
368 | sampledValueTemplates[index]?.measurand === measurand && | |
369 | this.getConfigurationKey(StandardParametersKey.MeterValuesSampledData).value.includes( | |
370 | measurand | |
371 | ) | |
372 | ) { | |
9ccca265 | 373 | return sampledValueTemplates[index]; |
e7aeea18 JB |
374 | } else if ( |
375 | measurand === MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER && | |
376 | (!sampledValueTemplates[index].measurand || | |
377 | sampledValueTemplates[index].measurand === measurand) | |
378 | ) { | |
9ccca265 JB |
379 | return sampledValueTemplates[index]; |
380 | } | |
381 | } | |
9bd87386 | 382 | if (measurand === MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER) { |
7d75bee1 | 383 | const errorMsg = `${this.logPrefix()} Missing MeterValues for default measurand '${measurand}' in template on connectorId ${connectorId}`; |
9f2e3130 | 384 | logger.error(errorMsg); |
de96acad | 385 | throw new Error(errorMsg); |
9ccca265 | 386 | } |
e7aeea18 JB |
387 | logger.debug( |
388 | `${this.logPrefix()} No MeterValues for measurand '${measurand}' ${onPhaseStr}in template on connectorId ${connectorId}` | |
389 | ); | |
9ccca265 JB |
390 | } |
391 | ||
e644918b JB |
392 | public getAutomaticTransactionGeneratorRequireAuthorize(): boolean { |
393 | return this.stationInfo.AutomaticTransactionGenerator.requireAuthorize ?? true; | |
394 | } | |
395 | ||
c0560973 | 396 | public startHeartbeat(): void { |
e7aeea18 JB |
397 | if ( |
398 | this.getHeartbeatInterval() && | |
399 | this.getHeartbeatInterval() > 0 && | |
400 | !this.heartbeatSetInterval | |
401 | ) { | |
71623267 JB |
402 | // eslint-disable-next-line @typescript-eslint/no-misused-promises |
403 | this.heartbeatSetInterval = setInterval(async (): Promise<void> => { | |
f22266fd JB |
404 | await this.ocppRequestService.sendMessageHandler<HeartbeatResponse>( |
405 | RequestCommand.HEARTBEAT | |
406 | ); | |
c0560973 | 407 | }, this.getHeartbeatInterval()); |
e7aeea18 JB |
408 | logger.info( |
409 | this.logPrefix() + | |
410 | ' Heartbeat started every ' + | |
411 | Utils.formatDurationMilliSeconds(this.getHeartbeatInterval()) | |
412 | ); | |
c0560973 | 413 | } else if (this.heartbeatSetInterval) { |
e7aeea18 JB |
414 | logger.info( |
415 | this.logPrefix() + | |
416 | ' Heartbeat already started every ' + | |
417 | Utils.formatDurationMilliSeconds(this.getHeartbeatInterval()) | |
418 | ); | |
c0560973 | 419 | } else { |
e7aeea18 JB |
420 | logger.error( |
421 | `${this.logPrefix()} Heartbeat interval set to ${ | |
422 | this.getHeartbeatInterval() | |
423 | ? Utils.formatDurationMilliSeconds(this.getHeartbeatInterval()) | |
424 | : this.getHeartbeatInterval() | |
425 | }, not starting the heartbeat` | |
426 | ); | |
c0560973 JB |
427 | } |
428 | } | |
429 | ||
430 | public restartHeartbeat(): void { | |
431 | // Stop heartbeat | |
432 | this.stopHeartbeat(); | |
433 | // Start heartbeat | |
434 | this.startHeartbeat(); | |
435 | } | |
436 | ||
437 | public startMeterValues(connectorId: number, interval: number): void { | |
438 | if (connectorId === 0) { | |
e7aeea18 JB |
439 | logger.error( |
440 | `${this.logPrefix()} Trying to start MeterValues on connector Id ${connectorId.toString()}` | |
441 | ); | |
c0560973 JB |
442 | return; |
443 | } | |
734d790d | 444 | if (!this.getConnectorStatus(connectorId)) { |
e7aeea18 JB |
445 | logger.error( |
446 | `${this.logPrefix()} Trying to start MeterValues on non existing connector Id ${connectorId.toString()}` | |
447 | ); | |
c0560973 JB |
448 | return; |
449 | } | |
734d790d | 450 | if (!this.getConnectorStatus(connectorId)?.transactionStarted) { |
e7aeea18 JB |
451 | logger.error( |
452 | `${this.logPrefix()} Trying to start MeterValues on connector Id ${connectorId} with no transaction started` | |
453 | ); | |
c0560973 | 454 | return; |
e7aeea18 JB |
455 | } else if ( |
456 | this.getConnectorStatus(connectorId)?.transactionStarted && | |
457 | !this.getConnectorStatus(connectorId)?.transactionId | |
458 | ) { | |
459 | logger.error( | |
460 | `${this.logPrefix()} Trying to start MeterValues on connector Id ${connectorId} with no transaction id` | |
461 | ); | |
c0560973 JB |
462 | return; |
463 | } | |
464 | if (interval > 0) { | |
71623267 | 465 | // eslint-disable-next-line @typescript-eslint/no-misused-promises |
e7aeea18 | 466 | this.getConnectorStatus(connectorId).transactionSetInterval = setInterval( |
9534e74e | 467 | // eslint-disable-next-line @typescript-eslint/no-misused-promises |
e7aeea18 | 468 | async (): Promise<void> => { |
0f3d5941 JB |
469 | // FIXME: Implement OCPP version agnostic helpers |
470 | const meterValue: MeterValue = OCPP16ServiceUtils.buildMeterValue( | |
471 | this, | |
e7aeea18 JB |
472 | connectorId, |
473 | this.getConnectorStatus(connectorId).transactionId, | |
474 | interval | |
475 | ); | |
f22266fd JB |
476 | await this.ocppRequestService.sendMessageHandler<MeterValuesResponse>( |
477 | RequestCommand.METER_VALUES, | |
478 | { | |
479 | connectorId, | |
480 | transactionId: this.getConnectorStatus(connectorId).transactionId, | |
481 | meterValue: [meterValue], | |
482 | } | |
483 | ); | |
e7aeea18 JB |
484 | }, |
485 | interval | |
486 | ); | |
c0560973 | 487 | } else { |
e7aeea18 JB |
488 | logger.error( |
489 | `${this.logPrefix()} Charging station ${ | |
490 | StandardParametersKey.MeterValueSampleInterval | |
491 | } configuration set to ${ | |
492 | interval ? Utils.formatDurationMilliSeconds(interval) : interval | |
493 | }, not sending MeterValues` | |
494 | ); | |
c0560973 JB |
495 | } |
496 | } | |
497 | ||
498 | public start(): void { | |
7874b0b1 JB |
499 | if (this.getEnableStatistics()) { |
500 | this.performanceStatistics.start(); | |
501 | } | |
c0560973 JB |
502 | this.openWSConnection(); |
503 | // Monitor authorization file | |
a95873d8 JB |
504 | FileUtils.watchJsonFile<string[]>( |
505 | this.logPrefix(), | |
506 | FileType.Authorization, | |
507 | this.getAuthorizationFile(), | |
508 | this.authorizedTags | |
509 | ); | |
510 | // Monitor charging station template file | |
511 | FileUtils.watchJsonFile( | |
512 | this.logPrefix(), | |
513 | FileType.ChargingStationTemplate, | |
514 | this.stationTemplateFile, | |
515 | null, | |
516 | (event, filename): void => { | |
517 | if (filename && event === 'change') { | |
518 | try { | |
519 | logger.debug( | |
520 | `${this.logPrefix()} ${FileType.ChargingStationTemplate} ${ | |
521 | this.stationTemplateFile | |
522 | } file have changed, reload` | |
523 | ); | |
524 | // Initialize | |
525 | this.initialize(); | |
526 | // Restart the ATG | |
527 | if ( | |
528 | !this.stationInfo.AutomaticTransactionGenerator.enable && | |
529 | this.automaticTransactionGenerator | |
530 | ) { | |
531 | this.automaticTransactionGenerator.stop(); | |
532 | } | |
533 | this.startAutomaticTransactionGenerator(); | |
534 | if (this.getEnableStatistics()) { | |
535 | this.performanceStatistics.restart(); | |
536 | } else { | |
537 | this.performanceStatistics.stop(); | |
538 | } | |
539 | // FIXME?: restart heartbeat and WebSocket ping when their interval values have changed | |
540 | } catch (error) { | |
541 | logger.error( | |
542 | `${this.logPrefix()} ${FileType.ChargingStationTemplate} file monitoring error: %j`, | |
543 | error | |
544 | ); | |
545 | } | |
546 | } | |
547 | } | |
548 | ); | |
8bf88613 | 549 | // Handle WebSocket message |
9534e74e JB |
550 | this.wsConnection.on( |
551 | 'message', | |
552 | this.onMessage.bind(this) as (this: WebSocket, data: RawData, isBinary: boolean) => void | |
553 | ); | |
5dc8b1b5 | 554 | // Handle WebSocket error |
9534e74e JB |
555 | this.wsConnection.on( |
556 | 'error', | |
557 | this.onError.bind(this) as (this: WebSocket, error: Error) => void | |
558 | ); | |
5dc8b1b5 | 559 | // Handle WebSocket close |
9534e74e JB |
560 | this.wsConnection.on( |
561 | 'close', | |
562 | this.onClose.bind(this) as (this: WebSocket, code: number, reason: Buffer) => void | |
563 | ); | |
8bf88613 | 564 | // Handle WebSocket open |
9534e74e | 565 | this.wsConnection.on('open', this.onOpen.bind(this) as (this: WebSocket) => void); |
5dc8b1b5 | 566 | // Handle WebSocket ping |
9534e74e | 567 | this.wsConnection.on('ping', this.onPing.bind(this) as (this: WebSocket, data: Buffer) => void); |
5dc8b1b5 | 568 | // Handle WebSocket pong |
9534e74e | 569 | this.wsConnection.on('pong', this.onPong.bind(this) as (this: WebSocket, data: Buffer) => void); |
e7aeea18 JB |
570 | parentPort.postMessage({ |
571 | id: ChargingStationWorkerMessageEvents.STARTED, | |
572 | data: { id: this.stationInfo.chargingStationId }, | |
573 | }); | |
c0560973 JB |
574 | } |
575 | ||
576 | public async stop(reason: StopTransactionReason = StopTransactionReason.NONE): Promise<void> { | |
577 | // Stop message sequence | |
578 | await this.stopMessageSequence(reason); | |
734d790d JB |
579 | for (const connectorId of this.connectors.keys()) { |
580 | if (connectorId > 0) { | |
f22266fd JB |
581 | await this.ocppRequestService.sendMessageHandler<StatusNotificationResponse>( |
582 | RequestCommand.STATUS_NOTIFICATION, | |
583 | { | |
584 | connectorId, | |
585 | status: ChargePointStatus.UNAVAILABLE, | |
586 | errorCode: ChargePointErrorCode.NO_ERROR, | |
587 | } | |
588 | ); | |
734d790d | 589 | this.getConnectorStatus(connectorId).status = ChargePointStatus.UNAVAILABLE; |
c0560973 JB |
590 | } |
591 | } | |
d5bff457 | 592 | if (this.isWebSocketConnectionOpened()) { |
c0560973 JB |
593 | this.wsConnection.close(); |
594 | } | |
7874b0b1 JB |
595 | if (this.getEnableStatistics()) { |
596 | this.performanceStatistics.stop(); | |
597 | } | |
c0560973 | 598 | this.bootNotificationResponse = null; |
e7aeea18 JB |
599 | parentPort.postMessage({ |
600 | id: ChargingStationWorkerMessageEvents.STOPPED, | |
601 | data: { id: this.stationInfo.chargingStationId }, | |
602 | }); | |
265e4266 | 603 | this.stopped = true; |
c0560973 JB |
604 | } |
605 | ||
e7aeea18 JB |
606 | public getConfigurationKey( |
607 | key: string | StandardParametersKey, | |
608 | caseInsensitive = false | |
609 | ): ConfigurationKey | undefined { | |
7874b0b1 | 610 | return this.configuration.configurationKey.find((configElement) => { |
c0560973 JB |
611 | if (caseInsensitive) { |
612 | return configElement.key.toLowerCase() === key.toLowerCase(); | |
613 | } | |
614 | return configElement.key === key; | |
615 | }); | |
c0560973 JB |
616 | } |
617 | ||
e7aeea18 JB |
618 | public addConfigurationKey( |
619 | key: string | StandardParametersKey, | |
620 | value: string, | |
621 | options: { readonly?: boolean; visible?: boolean; reboot?: boolean } = { | |
622 | readonly: false, | |
623 | visible: true, | |
624 | reboot: false, | |
a95873d8 JB |
625 | }, |
626 | params: { overwrite?: boolean; save?: boolean } = { overwrite: false, save: false } | |
e7aeea18 | 627 | ): void { |
a95873d8 JB |
628 | if (!options || Utils.isEmptyObject(options)) { |
629 | options = { | |
630 | readonly: false, | |
631 | visible: true, | |
632 | reboot: false, | |
633 | }; | |
634 | } | |
00db15b8 JB |
635 | const readonly = options.readonly ?? false; |
636 | const visible = options.visible ?? true; | |
637 | const reboot = options.reboot ?? false; | |
a95873d8 JB |
638 | let keyFound = this.getConfigurationKey(key); |
639 | if (keyFound && params?.overwrite) { | |
e6895390 | 640 | this.deleteConfigurationKey(keyFound.key, { save: false }); |
a95873d8 JB |
641 | keyFound = undefined; |
642 | } | |
c0560973 JB |
643 | if (!keyFound) { |
644 | this.configuration.configurationKey.push({ | |
645 | key, | |
646 | readonly, | |
647 | value, | |
648 | visible, | |
649 | reboot, | |
650 | }); | |
a95873d8 | 651 | params?.save && this.saveConfiguration(); |
c0560973 | 652 | } else { |
e7aeea18 JB |
653 | logger.error( |
654 | `${this.logPrefix()} Trying to add an already existing configuration key: %j`, | |
655 | keyFound | |
656 | ); | |
c0560973 JB |
657 | } |
658 | } | |
659 | ||
a95873d8 JB |
660 | public setConfigurationKeyValue( |
661 | key: string | StandardParametersKey, | |
662 | value: string, | |
663 | caseInsensitive = false | |
664 | ): void { | |
665 | const keyFound = this.getConfigurationKey(key, caseInsensitive); | |
c0560973 JB |
666 | if (keyFound) { |
667 | const keyIndex = this.configuration.configurationKey.indexOf(keyFound); | |
668 | this.configuration.configurationKey[keyIndex].value = value; | |
073bd098 | 669 | this.saveConfiguration(); |
c0560973 | 670 | } else { |
e7aeea18 JB |
671 | logger.error( |
672 | `${this.logPrefix()} Trying to set a value on a non existing configuration key: %j`, | |
673 | { key, value } | |
674 | ); | |
c0560973 JB |
675 | } |
676 | } | |
677 | ||
e6895390 JB |
678 | public deleteConfigurationKey( |
679 | key: string | StandardParametersKey, | |
680 | params: { save?: boolean; caseInsensitive?: boolean } = { save: true, caseInsensitive: false } | |
681 | ): ConfigurationKey[] { | |
682 | const keyFound = this.getConfigurationKey(key, params?.caseInsensitive); | |
683 | if (keyFound) { | |
684 | const deletedConfigurationKey = this.configuration.configurationKey.splice( | |
685 | this.configuration.configurationKey.indexOf(keyFound), | |
686 | 1 | |
687 | ); | |
688 | params?.save && this.saveConfiguration(); | |
689 | return deletedConfigurationKey; | |
690 | } | |
691 | } | |
692 | ||
a7fc8211 JB |
693 | public setChargingProfile(connectorId: number, cp: ChargingProfile): void { |
694 | let cpReplaced = false; | |
734d790d | 695 | if (!Utils.isEmptyArray(this.getConnectorStatus(connectorId).chargingProfiles)) { |
e7aeea18 JB |
696 | this.getConnectorStatus(connectorId).chargingProfiles?.forEach( |
697 | (chargingProfile: ChargingProfile, index: number) => { | |
698 | if ( | |
699 | chargingProfile.chargingProfileId === cp.chargingProfileId || | |
700 | (chargingProfile.stackLevel === cp.stackLevel && | |
701 | chargingProfile.chargingProfilePurpose === cp.chargingProfilePurpose) | |
702 | ) { | |
703 | this.getConnectorStatus(connectorId).chargingProfiles[index] = cp; | |
704 | cpReplaced = true; | |
705 | } | |
c0560973 | 706 | } |
e7aeea18 | 707 | ); |
c0560973 | 708 | } |
734d790d | 709 | !cpReplaced && this.getConnectorStatus(connectorId).chargingProfiles?.push(cp); |
c0560973 JB |
710 | } |
711 | ||
a2653482 JB |
712 | public resetConnectorStatus(connectorId: number): void { |
713 | this.getConnectorStatus(connectorId).idTagLocalAuthorized = false; | |
714 | this.getConnectorStatus(connectorId).idTagAuthorized = false; | |
715 | this.getConnectorStatus(connectorId).transactionRemoteStarted = false; | |
734d790d | 716 | this.getConnectorStatus(connectorId).transactionStarted = false; |
a2653482 | 717 | delete this.getConnectorStatus(connectorId).localAuthorizeIdTag; |
734d790d JB |
718 | delete this.getConnectorStatus(connectorId).authorizeIdTag; |
719 | delete this.getConnectorStatus(connectorId).transactionId; | |
720 | delete this.getConnectorStatus(connectorId).transactionIdTag; | |
721 | this.getConnectorStatus(connectorId).transactionEnergyActiveImportRegisterValue = 0; | |
722 | delete this.getConnectorStatus(connectorId).transactionBeginMeterValue; | |
dd119a6b | 723 | this.stopMeterValues(connectorId); |
2e6f5966 JB |
724 | } |
725 | ||
8e242273 JB |
726 | public bufferMessage(message: string): void { |
727 | this.messageBuffer.add(message); | |
3ba2381e JB |
728 | } |
729 | ||
8e242273 JB |
730 | private flushMessageBuffer() { |
731 | if (this.messageBuffer.size > 0) { | |
732 | this.messageBuffer.forEach((message) => { | |
aef1b33a | 733 | // TODO: evaluate the need to track performance |
77f00f84 | 734 | this.wsConnection.send(message); |
8e242273 | 735 | this.messageBuffer.delete(message); |
77f00f84 JB |
736 | }); |
737 | } | |
738 | } | |
739 | ||
1f5df42a JB |
740 | private getSupervisionUrlOcppConfiguration(): boolean { |
741 | return this.stationInfo.supervisionUrlOcppConfiguration ?? false; | |
12fc74d6 JB |
742 | } |
743 | ||
e8e865ea JB |
744 | private getSupervisionUrlOcppKey(): string { |
745 | return this.stationInfo.supervisionUrlOcppKey ?? VendorDefaultParametersKey.ConnectionUrl; | |
746 | } | |
747 | ||
c0560973 | 748 | private getChargingStationId(stationTemplate: ChargingStationTemplate): string { |
ef6076c1 | 749 | // In case of multiple instances: add instance index to charging station id |
203bc097 | 750 | const instanceIndex = process.env.CF_INSTANCE_INDEX ?? 0; |
9ccca265 | 751 | const idSuffix = stationTemplate.nameSuffix ?? ''; |
de1ec47b | 752 | const idStr = '000000000' + this.index.toString(); |
e7aeea18 JB |
753 | return stationTemplate.fixedName |
754 | ? stationTemplate.baseName | |
755 | : stationTemplate.baseName + | |
756 | '-' + | |
757 | instanceIndex.toString() + | |
de1ec47b | 758 | idStr.substring(idStr.length - 4) + |
e7aeea18 | 759 | idSuffix; |
5ad8570f JB |
760 | } |
761 | ||
c0560973 | 762 | private buildStationInfo(): ChargingStationInfo { |
9ac86a7e | 763 | let stationTemplateFromFile: ChargingStationTemplate; |
5ad8570f JB |
764 | try { |
765 | // Load template file | |
e7aeea18 | 766 | stationTemplateFromFile = JSON.parse( |
a95873d8 | 767 | fs.readFileSync(this.stationTemplateFile, 'utf8') |
e7aeea18 | 768 | ) as ChargingStationTemplate; |
5ad8570f | 769 | } catch (error) { |
e7aeea18 JB |
770 | FileUtils.handleFileException( |
771 | this.logPrefix(), | |
a95873d8 | 772 | FileType.ChargingStationTemplate, |
e7aeea18 JB |
773 | this.stationTemplateFile, |
774 | error as NodeJS.ErrnoException | |
775 | ); | |
5ad8570f | 776 | } |
2dcfe98e JB |
777 | const chargingStationId = this.getChargingStationId(stationTemplateFromFile); |
778 | // Deprecation template keys section | |
e7aeea18 JB |
779 | this.warnDeprecatedTemplateKey( |
780 | stationTemplateFromFile, | |
781 | 'supervisionUrl', | |
782 | chargingStationId, | |
783 | "Use 'supervisionUrls' instead" | |
784 | ); | |
2dcfe98e | 785 | this.convertDeprecatedTemplateKey(stationTemplateFromFile, 'supervisionUrl', 'supervisionUrls'); |
e7aeea18 | 786 | const stationInfo: ChargingStationInfo = stationTemplateFromFile ?? ({} as ChargingStationInfo); |
cd8dd457 | 787 | stationInfo.wsOptions = stationTemplateFromFile?.wsOptions ?? {}; |
0a60c33c | 788 | if (!Utils.isEmptyArray(stationTemplateFromFile.power)) { |
9ac86a7e | 789 | stationTemplateFromFile.power = stationTemplateFromFile.power as number[]; |
e7aeea18 JB |
790 | const powerArrayRandomIndex = Math.floor( |
791 | Utils.secureRandom() * stationTemplateFromFile.power.length | |
792 | ); | |
793 | stationInfo.maxPower = | |
794 | stationTemplateFromFile.powerUnit === PowerUnits.KILO_WATT | |
795 | ? stationTemplateFromFile.power[powerArrayRandomIndex] * 1000 | |
796 | : stationTemplateFromFile.power[powerArrayRandomIndex]; | |
5ad8570f | 797 | } else { |
510f0fa5 | 798 | stationTemplateFromFile.power = stationTemplateFromFile.power as number; |
e7aeea18 JB |
799 | stationInfo.maxPower = |
800 | stationTemplateFromFile.powerUnit === PowerUnits.KILO_WATT | |
801 | ? stationTemplateFromFile.power * 1000 | |
802 | : stationTemplateFromFile.power; | |
5ad8570f | 803 | } |
fd0c36fa JB |
804 | delete stationInfo.power; |
805 | delete stationInfo.powerUnit; | |
2dcfe98e | 806 | stationInfo.chargingStationId = chargingStationId; |
e7aeea18 JB |
807 | stationInfo.resetTime = stationTemplateFromFile.resetTime |
808 | ? stationTemplateFromFile.resetTime * 1000 | |
809 | : Constants.CHARGING_STATION_DEFAULT_RESET_TIME; | |
9ac86a7e | 810 | return stationInfo; |
5ad8570f JB |
811 | } |
812 | ||
1f5df42a | 813 | private getOcppVersion(): OCPPVersion { |
c0560973 JB |
814 | return this.stationInfo.ocppVersion ? this.stationInfo.ocppVersion : OCPPVersion.VERSION_16; |
815 | } | |
816 | ||
e8e865ea JB |
817 | private getOcppPersistentConfiguration(): boolean { |
818 | return this.stationInfo.ocppPersistentConfiguration ?? true; | |
819 | } | |
820 | ||
c0560973 | 821 | private handleUnsupportedVersion(version: OCPPVersion) { |
e7aeea18 JB |
822 | const errMsg = `${this.logPrefix()} Unsupported protocol version '${version}' configured in template file ${ |
823 | this.stationTemplateFile | |
824 | }`; | |
9f2e3130 | 825 | logger.error(errMsg); |
c0560973 JB |
826 | throw new Error(errMsg); |
827 | } | |
828 | ||
829 | private initialize(): void { | |
830 | this.stationInfo = this.buildStationInfo(); | |
ad2f27c3 JB |
831 | this.bootNotificationRequest = { |
832 | chargePointModel: this.stationInfo.chargePointModel, | |
833 | chargePointVendor: this.stationInfo.chargePointVendor, | |
e7aeea18 JB |
834 | ...(!Utils.isUndefined(this.stationInfo.chargeBoxSerialNumberPrefix) && { |
835 | chargeBoxSerialNumber: this.stationInfo.chargeBoxSerialNumberPrefix, | |
836 | }), | |
837 | ...(!Utils.isUndefined(this.stationInfo.firmwareVersion) && { | |
838 | firmwareVersion: this.stationInfo.firmwareVersion, | |
839 | }), | |
d312064a JB |
840 | ...(!Utils.isUndefined(this.stationInfo.iccid) && { iccid: this.stationInfo.iccid }), |
841 | ...(!Utils.isUndefined(this.stationInfo.imsi) && { imsi: this.stationInfo.imsi }), | |
842 | ...(!Utils.isUndefined(this.stationInfo.meterSerialNumber) && { | |
3f94cab5 JB |
843 | meterSerialNumber: this.stationInfo.meterSerialNumber, |
844 | }), | |
d312064a | 845 | ...(!Utils.isUndefined(this.stationInfo.meterType) && { |
3f94cab5 JB |
846 | meterType: this.stationInfo.meterType, |
847 | }), | |
2e6f5966 | 848 | }; |
3f94cab5 JB |
849 | |
850 | this.hashId = crypto | |
851 | .createHash(Constants.DEFAULT_HASH_ALGORITHM) | |
852 | .update(JSON.stringify(this.bootNotificationRequest) + this.stationInfo.chargingStationId) | |
853 | .digest('hex'); | |
854 | logger.info(`${this.logPrefix()} Charging station hashId '${this.hashId}'`); | |
855 | this.configurationFile = path.join( | |
856 | path.resolve(__dirname, '../'), | |
857 | 'assets', | |
858 | 'configurations', | |
859 | this.hashId + '.json' | |
860 | ); | |
861 | this.configuration = this.getConfiguration(); | |
862 | delete this.stationInfo.Configuration; | |
0a60c33c | 863 | // Build connectors if needed |
c0560973 | 864 | const maxConnectors = this.getMaxNumberOfConnectors(); |
6ecb15e4 | 865 | if (maxConnectors <= 0) { |
e7aeea18 JB |
866 | logger.warn( |
867 | `${this.logPrefix()} Charging station template ${ | |
868 | this.stationTemplateFile | |
869 | } with ${maxConnectors} connectors` | |
870 | ); | |
7abfea5f | 871 | } |
c0560973 | 872 | const templateMaxConnectors = this.getTemplateMaxNumberOfConnectors(); |
7abfea5f | 873 | if (templateMaxConnectors <= 0) { |
e7aeea18 JB |
874 | logger.warn( |
875 | `${this.logPrefix()} Charging station template ${ | |
876 | this.stationTemplateFile | |
877 | } with no connector configuration` | |
878 | ); | |
593cf3f9 | 879 | } |
ad2f27c3 | 880 | if (!this.stationInfo.Connectors[0]) { |
e7aeea18 JB |
881 | logger.warn( |
882 | `${this.logPrefix()} Charging station template ${ | |
883 | this.stationTemplateFile | |
884 | } with no connector Id 0 configuration` | |
885 | ); | |
7abfea5f JB |
886 | } |
887 | // Sanity check | |
e7aeea18 JB |
888 | if ( |
889 | maxConnectors > | |
890 | (this.stationInfo.Connectors[0] ? templateMaxConnectors - 1 : templateMaxConnectors) && | |
891 | !this.stationInfo.randomConnectors | |
892 | ) { | |
893 | logger.warn( | |
894 | `${this.logPrefix()} Number of connectors exceeds the number of connector configurations in template ${ | |
895 | this.stationTemplateFile | |
896 | }, forcing random connector configurations affectation` | |
897 | ); | |
ad2f27c3 | 898 | this.stationInfo.randomConnectors = true; |
6ecb15e4 | 899 | } |
e7aeea18 | 900 | const connectorsConfigHash = crypto |
3f94cab5 | 901 | .createHash(Constants.DEFAULT_HASH_ALGORITHM) |
e7aeea18 JB |
902 | .update(JSON.stringify(this.stationInfo.Connectors) + maxConnectors.toString()) |
903 | .digest('hex'); | |
904 | const connectorsConfigChanged = | |
905 | this.connectors?.size !== 0 && this.connectorsConfigurationHash !== connectorsConfigHash; | |
54544ef1 | 906 | if (this.connectors?.size === 0 || connectorsConfigChanged) { |
e7aeea18 | 907 | connectorsConfigChanged && this.connectors.clear(); |
ad2f27c3 | 908 | this.connectorsConfigurationHash = connectorsConfigHash; |
7abfea5f | 909 | // Add connector Id 0 |
6af9012e | 910 | let lastConnector = '0'; |
ad2f27c3 | 911 | for (lastConnector in this.stationInfo.Connectors) { |
734d790d | 912 | const lastConnectorId = Utils.convertToInt(lastConnector); |
e7aeea18 JB |
913 | if ( |
914 | lastConnectorId === 0 && | |
915 | this.getUseConnectorId0() && | |
916 | this.stationInfo.Connectors[lastConnector] | |
917 | ) { | |
918 | this.connectors.set( | |
919 | lastConnectorId, | |
920 | Utils.cloneObject<ConnectorStatus>(this.stationInfo.Connectors[lastConnector]) | |
921 | ); | |
734d790d JB |
922 | this.getConnectorStatus(lastConnectorId).availability = AvailabilityType.OPERATIVE; |
923 | if (Utils.isUndefined(this.getConnectorStatus(lastConnectorId)?.chargingProfiles)) { | |
924 | this.getConnectorStatus(lastConnectorId).chargingProfiles = []; | |
418106c8 | 925 | } |
0a60c33c JB |
926 | } |
927 | } | |
0a60c33c | 928 | // Generate all connectors |
e7aeea18 JB |
929 | if ( |
930 | (this.stationInfo.Connectors[0] ? templateMaxConnectors - 1 : templateMaxConnectors) > 0 | |
931 | ) { | |
7abfea5f | 932 | for (let index = 1; index <= maxConnectors; index++) { |
e7aeea18 JB |
933 | const randConnectorId = this.stationInfo.randomConnectors |
934 | ? Utils.getRandomInteger(Utils.convertToInt(lastConnector), 1) | |
935 | : index; | |
936 | this.connectors.set( | |
937 | index, | |
938 | Utils.cloneObject<ConnectorStatus>(this.stationInfo.Connectors[randConnectorId]) | |
939 | ); | |
734d790d JB |
940 | this.getConnectorStatus(index).availability = AvailabilityType.OPERATIVE; |
941 | if (Utils.isUndefined(this.getConnectorStatus(index)?.chargingProfiles)) { | |
942 | this.getConnectorStatus(index).chargingProfiles = []; | |
418106c8 | 943 | } |
7abfea5f | 944 | } |
0a60c33c JB |
945 | } |
946 | } | |
d4a73fb7 | 947 | // Avoid duplication of connectors related information |
ad2f27c3 | 948 | delete this.stationInfo.Connectors; |
0a60c33c | 949 | // Initialize transaction attributes on connectors |
734d790d JB |
950 | for (const connectorId of this.connectors.keys()) { |
951 | if (connectorId > 0 && !this.getConnectorStatus(connectorId)?.transactionStarted) { | |
a2653482 | 952 | this.initializeConnectorStatus(connectorId); |
0a60c33c JB |
953 | } |
954 | } | |
e7aeea18 JB |
955 | this.wsConfiguredConnectionUrl = new URL( |
956 | this.getConfiguredSupervisionUrl().href + '/' + this.stationInfo.chargingStationId | |
957 | ); | |
3f94cab5 JB |
958 | // OCPP parameters |
959 | this.initOcppParameters(); | |
1f5df42a | 960 | switch (this.getOcppVersion()) { |
c0560973 | 961 | case OCPPVersion.VERSION_16: |
e7aeea18 JB |
962 | this.ocppIncomingRequestService = |
963 | OCPP16IncomingRequestService.getInstance<OCPP16IncomingRequestService>(this); | |
964 | this.ocppRequestService = OCPP16RequestService.getInstance<OCPP16RequestService>( | |
965 | this, | |
966 | OCPP16ResponseService.getInstance<OCPP16ResponseService>(this) | |
967 | ); | |
c0560973 JB |
968 | break; |
969 | default: | |
1f5df42a | 970 | this.handleUnsupportedVersion(this.getOcppVersion()); |
c0560973 JB |
971 | break; |
972 | } | |
47e22477 JB |
973 | if (this.stationInfo.autoRegister) { |
974 | this.bootNotificationResponse = { | |
975 | currentTime: new Date().toISOString(), | |
976 | interval: this.getHeartbeatInterval() / 1000, | |
e7aeea18 | 977 | status: RegistrationStatus.ACCEPTED, |
47e22477 JB |
978 | }; |
979 | } | |
147d0e0f JB |
980 | this.stationInfo.powerDivider = this.getPowerDivider(); |
981 | if (this.getEnableStatistics()) { | |
e7aeea18 | 982 | this.performanceStatistics = PerformanceStatistics.getInstance( |
3f94cab5 | 983 | this.hashId, |
e7aeea18 JB |
984 | this.stationInfo.chargingStationId, |
985 | this.wsConnectionUrl | |
986 | ); | |
147d0e0f JB |
987 | } |
988 | } | |
989 | ||
1f5df42a | 990 | private initOcppParameters(): void { |
e7aeea18 JB |
991 | if ( |
992 | this.getSupervisionUrlOcppConfiguration() && | |
a59737e3 | 993 | !this.getConfigurationKey(this.getSupervisionUrlOcppKey()) |
e7aeea18 JB |
994 | ) { |
995 | this.addConfigurationKey( | |
a59737e3 | 996 | this.getSupervisionUrlOcppKey(), |
e7aeea18 JB |
997 | this.getConfiguredSupervisionUrl().href, |
998 | { reboot: true } | |
999 | ); | |
e6895390 JB |
1000 | } else if ( |
1001 | !this.getSupervisionUrlOcppConfiguration() && | |
1002 | this.getConfigurationKey(this.getSupervisionUrlOcppKey()) | |
1003 | ) { | |
1004 | this.deleteConfigurationKey(this.getSupervisionUrlOcppKey(), { save: false }); | |
12fc74d6 | 1005 | } |
36f6a92e | 1006 | if (!this.getConfigurationKey(StandardParametersKey.SupportedFeatureProfiles)) { |
e7aeea18 JB |
1007 | this.addConfigurationKey( |
1008 | StandardParametersKey.SupportedFeatureProfiles, | |
1009 | `${SupportedFeatureProfiles.Core},${SupportedFeatureProfiles.Local_Auth_List_Management},${SupportedFeatureProfiles.Smart_Charging}` | |
1010 | ); | |
1011 | } | |
1012 | this.addConfigurationKey( | |
1013 | StandardParametersKey.NumberOfConnectors, | |
1014 | this.getNumberOfConnectors().toString(), | |
a95873d8 JB |
1015 | { readonly: true }, |
1016 | { overwrite: true } | |
e7aeea18 | 1017 | ); |
c0560973 | 1018 | if (!this.getConfigurationKey(StandardParametersKey.MeterValuesSampledData)) { |
e7aeea18 JB |
1019 | this.addConfigurationKey( |
1020 | StandardParametersKey.MeterValuesSampledData, | |
1021 | MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER | |
1022 | ); | |
7abfea5f | 1023 | } |
7e1dc878 JB |
1024 | if (!this.getConfigurationKey(StandardParametersKey.ConnectorPhaseRotation)) { |
1025 | const connectorPhaseRotation = []; | |
734d790d | 1026 | for (const connectorId of this.connectors.keys()) { |
7e1dc878 | 1027 | // AC/DC |
734d790d JB |
1028 | if (connectorId === 0 && this.getNumberOfPhases() === 0) { |
1029 | connectorPhaseRotation.push(`${connectorId}.${ConnectorPhaseRotation.RST}`); | |
1030 | } else if (connectorId > 0 && this.getNumberOfPhases() === 0) { | |
1031 | connectorPhaseRotation.push(`${connectorId}.${ConnectorPhaseRotation.NotApplicable}`); | |
e7aeea18 | 1032 | // AC |
734d790d JB |
1033 | } else if (connectorId > 0 && this.getNumberOfPhases() === 1) { |
1034 | connectorPhaseRotation.push(`${connectorId}.${ConnectorPhaseRotation.NotApplicable}`); | |
1035 | } else if (connectorId > 0 && this.getNumberOfPhases() === 3) { | |
1036 | connectorPhaseRotation.push(`${connectorId}.${ConnectorPhaseRotation.RST}`); | |
7e1dc878 JB |
1037 | } |
1038 | } | |
e7aeea18 JB |
1039 | this.addConfigurationKey( |
1040 | StandardParametersKey.ConnectorPhaseRotation, | |
1041 | connectorPhaseRotation.toString() | |
1042 | ); | |
7e1dc878 | 1043 | } |
36f6a92e JB |
1044 | if (!this.getConfigurationKey(StandardParametersKey.AuthorizeRemoteTxRequests)) { |
1045 | this.addConfigurationKey(StandardParametersKey.AuthorizeRemoteTxRequests, 'true'); | |
1046 | } | |
e7aeea18 JB |
1047 | if ( |
1048 | !this.getConfigurationKey(StandardParametersKey.LocalAuthListEnabled) && | |
1049 | this.getConfigurationKey(StandardParametersKey.SupportedFeatureProfiles).value.includes( | |
1050 | SupportedFeatureProfiles.Local_Auth_List_Management | |
1051 | ) | |
1052 | ) { | |
36f6a92e JB |
1053 | this.addConfigurationKey(StandardParametersKey.LocalAuthListEnabled, 'false'); |
1054 | } | |
147d0e0f | 1055 | if (!this.getConfigurationKey(StandardParametersKey.ConnectionTimeOut)) { |
e7aeea18 JB |
1056 | this.addConfigurationKey( |
1057 | StandardParametersKey.ConnectionTimeOut, | |
1058 | Constants.DEFAULT_CONNECTION_TIMEOUT.toString() | |
1059 | ); | |
8bce55bf | 1060 | } |
073bd098 JB |
1061 | this.saveConfiguration(); |
1062 | } | |
1063 | ||
1064 | private getConfigurationFromTemplate(): ChargingStationConfiguration { | |
1065 | return this.stationInfo.Configuration ?? ({} as ChargingStationConfiguration); | |
1066 | } | |
1067 | ||
1068 | private getConfigurationFromFile(): ChargingStationConfiguration | null { | |
1069 | let configuration: ChargingStationConfiguration = null; | |
e8e865ea JB |
1070 | if ( |
1071 | this.getOcppPersistentConfiguration() && | |
1072 | this.configurationFile && | |
1073 | fs.existsSync(this.configurationFile) | |
1074 | ) { | |
073bd098 | 1075 | try { |
073bd098 | 1076 | configuration = JSON.parse( |
a95873d8 | 1077 | fs.readFileSync(this.configurationFile, 'utf8') |
073bd098 | 1078 | ) as ChargingStationConfiguration; |
073bd098 JB |
1079 | } catch (error) { |
1080 | FileUtils.handleFileException( | |
1081 | this.logPrefix(), | |
a95873d8 | 1082 | FileType.ChargingStationConfiguration, |
073bd098 JB |
1083 | this.configurationFile, |
1084 | error as NodeJS.ErrnoException | |
1085 | ); | |
1086 | } | |
1087 | } | |
1088 | return configuration; | |
1089 | } | |
1090 | ||
1091 | private saveConfiguration(): void { | |
e8e865ea JB |
1092 | if (this.getOcppPersistentConfiguration()) { |
1093 | if (this.configurationFile) { | |
1094 | try { | |
1095 | if (!fs.existsSync(path.dirname(this.configurationFile))) { | |
1096 | fs.mkdirSync(path.dirname(this.configurationFile), { recursive: true }); | |
1097 | } | |
1098 | const fileDescriptor = fs.openSync(this.configurationFile, 'w'); | |
1099 | fs.writeFileSync(fileDescriptor, JSON.stringify(this.configuration, null, 2)); | |
1100 | fs.closeSync(fileDescriptor); | |
1101 | } catch (error) { | |
1102 | FileUtils.handleFileException( | |
1103 | this.logPrefix(), | |
1104 | FileType.ChargingStationConfiguration, | |
1105 | this.configurationFile, | |
1106 | error as NodeJS.ErrnoException | |
1107 | ); | |
073bd098 | 1108 | } |
e8e865ea JB |
1109 | } else { |
1110 | logger.error( | |
1111 | `${this.logPrefix()} Trying to save charging station configuration to undefined file` | |
073bd098 JB |
1112 | ); |
1113 | } | |
073bd098 JB |
1114 | } |
1115 | } | |
1116 | ||
1117 | private getConfiguration(): ChargingStationConfiguration { | |
1118 | let configuration: ChargingStationConfiguration = this.getConfigurationFromFile(); | |
1119 | if (!configuration) { | |
1120 | configuration = this.getConfigurationFromTemplate(); | |
1121 | } | |
1122 | return configuration; | |
7dde0b73 JB |
1123 | } |
1124 | ||
c0560973 | 1125 | private async onOpen(): Promise<void> { |
e7aeea18 JB |
1126 | logger.info( |
1127 | `${this.logPrefix()} Connected to OCPP server through ${this.wsConnectionUrl.toString()}` | |
1128 | ); | |
672fed6e | 1129 | if (!this.isInAcceptedState()) { |
c0560973 JB |
1130 | // Send BootNotification |
1131 | let registrationRetryCount = 0; | |
1132 | do { | |
f22266fd JB |
1133 | this.bootNotificationResponse = |
1134 | await this.ocppRequestService.sendMessageHandler<BootNotificationResponse>( | |
1135 | RequestCommand.BOOT_NOTIFICATION, | |
1136 | { | |
1137 | chargePointModel: this.bootNotificationRequest.chargePointModel, | |
1138 | chargePointVendor: this.bootNotificationRequest.chargePointVendor, | |
1139 | chargeBoxSerialNumber: this.bootNotificationRequest.chargeBoxSerialNumber, | |
1140 | firmwareVersion: this.bootNotificationRequest.firmwareVersion, | |
1141 | chargePointSerialNumber: this.bootNotificationRequest.chargePointSerialNumber, | |
1142 | iccid: this.bootNotificationRequest.iccid, | |
1143 | imsi: this.bootNotificationRequest.imsi, | |
1144 | meterSerialNumber: this.bootNotificationRequest.meterSerialNumber, | |
1145 | meterType: this.bootNotificationRequest.meterType, | |
1146 | }, | |
1147 | { skipBufferingOnError: true } | |
1148 | ); | |
672fed6e JB |
1149 | if (!this.isInAcceptedState()) { |
1150 | this.getRegistrationMaxRetries() !== -1 && registrationRetryCount++; | |
e7aeea18 JB |
1151 | await Utils.sleep( |
1152 | this.bootNotificationResponse?.interval | |
1153 | ? this.bootNotificationResponse.interval * 1000 | |
1154 | : Constants.OCPP_DEFAULT_BOOT_NOTIFICATION_INTERVAL | |
1155 | ); | |
c0560973 | 1156 | } |
e7aeea18 JB |
1157 | } while ( |
1158 | !this.isInAcceptedState() && | |
1159 | (registrationRetryCount <= this.getRegistrationMaxRetries() || | |
1160 | this.getRegistrationMaxRetries() === -1) | |
1161 | ); | |
c7db4718 | 1162 | } |
16cd35ad | 1163 | if (this.isInAcceptedState()) { |
c0560973 | 1164 | await this.startMessageSequence(); |
265e4266 JB |
1165 | this.stopped && (this.stopped = false); |
1166 | if (this.wsConnectionRestarted && this.isWebSocketConnectionOpened()) { | |
caad9d6b JB |
1167 | this.flushMessageBuffer(); |
1168 | } | |
2e6f5966 | 1169 | } else { |
e7aeea18 JB |
1170 | logger.error( |
1171 | `${this.logPrefix()} Registration failure: max retries reached (${this.getRegistrationMaxRetries()}) or retry disabled (${this.getRegistrationMaxRetries()})` | |
1172 | ); | |
2e6f5966 | 1173 | } |
c0560973 | 1174 | this.autoReconnectRetryCount = 0; |
265e4266 | 1175 | this.wsConnectionRestarted = false; |
2e6f5966 JB |
1176 | } |
1177 | ||
6c65a295 | 1178 | private async onClose(code: number, reason: string): Promise<void> { |
d09085e9 | 1179 | switch (code) { |
6c65a295 JB |
1180 | // Normal close |
1181 | case WebSocketCloseEventStatusCode.CLOSE_NORMAL: | |
c0560973 | 1182 | case WebSocketCloseEventStatusCode.CLOSE_NO_STATUS: |
e7aeea18 JB |
1183 | logger.info( |
1184 | `${this.logPrefix()} WebSocket normally closed with status '${Utils.getWebSocketCloseEventStatusString( | |
1185 | code | |
1186 | )}' and reason '${reason}'` | |
1187 | ); | |
c0560973 JB |
1188 | this.autoReconnectRetryCount = 0; |
1189 | break; | |
6c65a295 JB |
1190 | // Abnormal close |
1191 | default: | |
e7aeea18 JB |
1192 | logger.error( |
1193 | `${this.logPrefix()} WebSocket abnormally closed with status '${Utils.getWebSocketCloseEventStatusString( | |
1194 | code | |
1195 | )}' and reason '${reason}'` | |
1196 | ); | |
d09085e9 | 1197 | await this.reconnect(code); |
c0560973 JB |
1198 | break; |
1199 | } | |
2e6f5966 JB |
1200 | } |
1201 | ||
16b0d4e7 | 1202 | private async onMessage(data: Data): Promise<void> { |
e7aeea18 JB |
1203 | let [messageType, messageId, commandName, commandPayload, errorDetails]: IncomingRequest = [ |
1204 | 0, | |
1205 | '', | |
1206 | '' as IncomingRequestCommand, | |
1207 | {}, | |
1208 | {}, | |
1209 | ]; | |
1210 | let responseCallback: ( | |
1211 | payload: JsonType | string, | |
1212 | requestPayload: JsonType | OCPPError | |
1213 | ) => void; | |
9239b49a | 1214 | let rejectCallback: (error: OCPPError, requestStatistic?: boolean) => void; |
32b02249 | 1215 | let requestCommandName: RequestCommand | IncomingRequestCommand; |
d1888640 | 1216 | let requestPayload: JsonType | OCPPError; |
32b02249 | 1217 | let cachedRequest: CachedRequest; |
c0560973 JB |
1218 | let errMsg: string; |
1219 | try { | |
16b0d4e7 | 1220 | const request = JSON.parse(data.toString()) as IncomingRequest; |
47e22477 JB |
1221 | if (Utils.isIterable(request)) { |
1222 | // Parse the message | |
1223 | [messageType, messageId, commandName, commandPayload, errorDetails] = request; | |
1224 | } else { | |
e7aeea18 JB |
1225 | throw new OCPPError( |
1226 | ErrorType.PROTOCOL_ERROR, | |
1227 | 'Incoming request is not iterable', | |
1228 | commandName | |
1229 | ); | |
47e22477 | 1230 | } |
c0560973 JB |
1231 | // Check the Type of message |
1232 | switch (messageType) { | |
1233 | // Incoming Message | |
1234 | case MessageType.CALL_MESSAGE: | |
1235 | if (this.getEnableStatistics()) { | |
aef1b33a | 1236 | this.performanceStatistics.addRequestStatistic(commandName, messageType); |
c0560973 JB |
1237 | } |
1238 | // Process the call | |
e7aeea18 JB |
1239 | await this.ocppIncomingRequestService.handleRequest( |
1240 | messageId, | |
1241 | commandName, | |
1242 | commandPayload | |
1243 | ); | |
c0560973 JB |
1244 | break; |
1245 | // Outcome Message | |
1246 | case MessageType.CALL_RESULT_MESSAGE: | |
1247 | // Respond | |
16b0d4e7 JB |
1248 | cachedRequest = this.requests.get(messageId); |
1249 | if (Utils.isIterable(cachedRequest)) { | |
32b02249 | 1250 | [responseCallback, , , requestPayload] = cachedRequest; |
c0560973 | 1251 | } else { |
e7aeea18 JB |
1252 | throw new OCPPError( |
1253 | ErrorType.PROTOCOL_ERROR, | |
1254 | `Cached request for message id ${messageId} response is not iterable`, | |
1255 | commandName | |
1256 | ); | |
c0560973 JB |
1257 | } |
1258 | if (!responseCallback) { | |
1259 | // Error | |
e7aeea18 JB |
1260 | throw new OCPPError( |
1261 | ErrorType.INTERNAL_ERROR, | |
1262 | `Response for unknown message id ${messageId}`, | |
1263 | commandName | |
1264 | ); | |
c0560973 | 1265 | } |
c0560973 JB |
1266 | responseCallback(commandName, requestPayload); |
1267 | break; | |
1268 | // Error Message | |
1269 | case MessageType.CALL_ERROR_MESSAGE: | |
16b0d4e7 | 1270 | cachedRequest = this.requests.get(messageId); |
16b0d4e7 | 1271 | if (Utils.isIterable(cachedRequest)) { |
32b02249 | 1272 | [, rejectCallback, requestCommandName] = cachedRequest; |
c0560973 | 1273 | } else { |
e7aeea18 JB |
1274 | throw new OCPPError( |
1275 | ErrorType.PROTOCOL_ERROR, | |
1276 | `Cached request for message id ${messageId} error response is not iterable` | |
1277 | ); | |
c0560973 | 1278 | } |
32b02249 JB |
1279 | if (!rejectCallback) { |
1280 | // Error | |
e7aeea18 JB |
1281 | throw new OCPPError( |
1282 | ErrorType.INTERNAL_ERROR, | |
1283 | `Error response for unknown message id ${messageId}`, | |
1284 | requestCommandName | |
1285 | ); | |
32b02249 | 1286 | } |
e7aeea18 JB |
1287 | rejectCallback( |
1288 | new OCPPError(commandName, commandPayload.toString(), requestCommandName, errorDetails) | |
1289 | ); | |
c0560973 JB |
1290 | break; |
1291 | // Error | |
1292 | default: | |
9534e74e | 1293 | // eslint-disable-next-line @typescript-eslint/restrict-template-expressions |
c0560973 | 1294 | errMsg = `${this.logPrefix()} Wrong message type ${messageType}`; |
9f2e3130 | 1295 | logger.error(errMsg); |
14763b46 | 1296 | throw new OCPPError(ErrorType.PROTOCOL_ERROR, errMsg); |
c0560973 JB |
1297 | } |
1298 | } catch (error) { | |
1299 | // Log | |
e7aeea18 JB |
1300 | logger.error( |
1301 | '%s Incoming OCPP message %j matching cached request %j processing error %j', | |
1302 | this.logPrefix(), | |
1303 | data.toString(), | |
1304 | this.requests.get(messageId), | |
1305 | error | |
1306 | ); | |
c0560973 | 1307 | // Send error |
e7aeea18 JB |
1308 | messageType === MessageType.CALL_MESSAGE && |
1309 | (await this.ocppRequestService.sendError(messageId, error as OCPPError, commandName)); | |
c0560973 | 1310 | } |
2328be1e JB |
1311 | } |
1312 | ||
c0560973 | 1313 | private onPing(): void { |
9f2e3130 | 1314 | logger.debug(this.logPrefix() + ' Received a WS ping (rfc6455) from the server'); |
c0560973 JB |
1315 | } |
1316 | ||
1317 | private onPong(): void { | |
9f2e3130 | 1318 | logger.debug(this.logPrefix() + ' Received a WS pong (rfc6455) from the server'); |
c0560973 JB |
1319 | } |
1320 | ||
9534e74e | 1321 | private onError(error: WSError): void { |
9f2e3130 | 1322 | logger.error(this.logPrefix() + ' WebSocket error: %j', error); |
c0560973 JB |
1323 | } |
1324 | ||
6e0964c8 | 1325 | private getAuthorizationFile(): string | undefined { |
e7aeea18 JB |
1326 | return ( |
1327 | this.stationInfo.authorizationFile && | |
1328 | path.join( | |
1329 | path.resolve(__dirname, '../'), | |
1330 | 'assets', | |
1331 | path.basename(this.stationInfo.authorizationFile) | |
1332 | ) | |
1333 | ); | |
c0560973 JB |
1334 | } |
1335 | ||
1336 | private getAuthorizedTags(): string[] { | |
1337 | let authorizedTags: string[] = []; | |
1338 | const authorizationFile = this.getAuthorizationFile(); | |
1339 | if (authorizationFile) { | |
1340 | try { | |
1341 | // Load authorization file | |
a95873d8 | 1342 | authorizedTags = JSON.parse(fs.readFileSync(authorizationFile, 'utf8')) as string[]; |
c0560973 | 1343 | } catch (error) { |
e7aeea18 JB |
1344 | FileUtils.handleFileException( |
1345 | this.logPrefix(), | |
a95873d8 | 1346 | FileType.Authorization, |
e7aeea18 JB |
1347 | authorizationFile, |
1348 | error as NodeJS.ErrnoException | |
1349 | ); | |
c0560973 JB |
1350 | } |
1351 | } else { | |
e7aeea18 JB |
1352 | logger.info( |
1353 | this.logPrefix() + | |
1354 | ' No authorization file given in template file ' + | |
1355 | this.stationTemplateFile | |
1356 | ); | |
8c4da341 | 1357 | } |
c0560973 JB |
1358 | return authorizedTags; |
1359 | } | |
1360 | ||
6e0964c8 | 1361 | private getUseConnectorId0(): boolean | undefined { |
e7aeea18 JB |
1362 | return !Utils.isUndefined(this.stationInfo.useConnectorId0) |
1363 | ? this.stationInfo.useConnectorId0 | |
1364 | : true; | |
8bce55bf JB |
1365 | } |
1366 | ||
c0560973 | 1367 | private getNumberOfRunningTransactions(): number { |
6ecb15e4 | 1368 | let trxCount = 0; |
734d790d JB |
1369 | for (const connectorId of this.connectors.keys()) { |
1370 | if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted) { | |
6ecb15e4 JB |
1371 | trxCount++; |
1372 | } | |
1373 | } | |
1374 | return trxCount; | |
1375 | } | |
1376 | ||
1f761b9a | 1377 | // 0 for disabling |
6e0964c8 | 1378 | private getConnectionTimeout(): number | undefined { |
291cb255 | 1379 | if (this.getConfigurationKey(StandardParametersKey.ConnectionTimeOut)) { |
e7aeea18 JB |
1380 | return ( |
1381 | parseInt(this.getConfigurationKey(StandardParametersKey.ConnectionTimeOut).value) ?? | |
1382 | Constants.DEFAULT_CONNECTION_TIMEOUT | |
1383 | ); | |
291cb255 | 1384 | } |
291cb255 | 1385 | return Constants.DEFAULT_CONNECTION_TIMEOUT; |
3574dfd3 JB |
1386 | } |
1387 | ||
1f761b9a | 1388 | // -1 for unlimited, 0 for disabling |
6e0964c8 | 1389 | private getAutoReconnectMaxRetries(): number | undefined { |
ad2f27c3 JB |
1390 | if (!Utils.isUndefined(this.stationInfo.autoReconnectMaxRetries)) { |
1391 | return this.stationInfo.autoReconnectMaxRetries; | |
3574dfd3 JB |
1392 | } |
1393 | if (!Utils.isUndefined(Configuration.getAutoReconnectMaxRetries())) { | |
1394 | return Configuration.getAutoReconnectMaxRetries(); | |
1395 | } | |
1396 | return -1; | |
1397 | } | |
1398 | ||
ec977daf | 1399 | // 0 for disabling |
6e0964c8 | 1400 | private getRegistrationMaxRetries(): number | undefined { |
ad2f27c3 JB |
1401 | if (!Utils.isUndefined(this.stationInfo.registrationMaxRetries)) { |
1402 | return this.stationInfo.registrationMaxRetries; | |
32a1eb7a JB |
1403 | } |
1404 | return -1; | |
1405 | } | |
1406 | ||
c0560973 JB |
1407 | private getPowerDivider(): number { |
1408 | let powerDivider = this.getNumberOfConnectors(); | |
ad2f27c3 | 1409 | if (this.stationInfo.powerSharedByConnectors) { |
c0560973 | 1410 | powerDivider = this.getNumberOfRunningTransactions(); |
6ecb15e4 JB |
1411 | } |
1412 | return powerDivider; | |
1413 | } | |
1414 | ||
c0560973 | 1415 | private getTemplateMaxNumberOfConnectors(): number { |
ad2f27c3 | 1416 | return Object.keys(this.stationInfo.Connectors).length; |
7abfea5f JB |
1417 | } |
1418 | ||
c0560973 | 1419 | private getMaxNumberOfConnectors(): number { |
e58068fd | 1420 | let maxConnectors: number; |
ad2f27c3 JB |
1421 | if (!Utils.isEmptyArray(this.stationInfo.numberOfConnectors)) { |
1422 | const numberOfConnectors = this.stationInfo.numberOfConnectors as number[]; | |
6ecb15e4 | 1423 | // Distribute evenly the number of connectors |
ad2f27c3 JB |
1424 | maxConnectors = numberOfConnectors[(this.index - 1) % numberOfConnectors.length]; |
1425 | } else if (!Utils.isUndefined(this.stationInfo.numberOfConnectors)) { | |
1426 | maxConnectors = this.stationInfo.numberOfConnectors as number; | |
488fd3a7 | 1427 | } else { |
e7aeea18 JB |
1428 | maxConnectors = this.stationInfo.Connectors[0] |
1429 | ? this.getTemplateMaxNumberOfConnectors() - 1 | |
1430 | : this.getTemplateMaxNumberOfConnectors(); | |
5ad8570f JB |
1431 | } |
1432 | return maxConnectors; | |
2e6f5966 JB |
1433 | } |
1434 | ||
c0560973 | 1435 | private async startMessageSequence(): Promise<void> { |
6114e6f1 | 1436 | if (this.stationInfo.autoRegister) { |
f22266fd | 1437 | await this.ocppRequestService.sendMessageHandler<BootNotificationResponse>( |
6a8b180d JB |
1438 | RequestCommand.BOOT_NOTIFICATION, |
1439 | { | |
1440 | chargePointModel: this.bootNotificationRequest.chargePointModel, | |
1441 | chargePointVendor: this.bootNotificationRequest.chargePointVendor, | |
1442 | chargeBoxSerialNumber: this.bootNotificationRequest.chargeBoxSerialNumber, | |
1443 | firmwareVersion: this.bootNotificationRequest.firmwareVersion, | |
29d1e2e7 JB |
1444 | chargePointSerialNumber: this.bootNotificationRequest.chargePointSerialNumber, |
1445 | iccid: this.bootNotificationRequest.iccid, | |
1446 | imsi: this.bootNotificationRequest.imsi, | |
1447 | meterSerialNumber: this.bootNotificationRequest.meterSerialNumber, | |
1448 | meterType: this.bootNotificationRequest.meterType, | |
6a8b180d JB |
1449 | }, |
1450 | { skipBufferingOnError: true } | |
e7aeea18 | 1451 | ); |
6114e6f1 | 1452 | } |
136c90ba | 1453 | // Start WebSocket ping |
c0560973 | 1454 | this.startWebSocketPing(); |
5ad8570f | 1455 | // Start heartbeat |
c0560973 | 1456 | this.startHeartbeat(); |
0a60c33c | 1457 | // Initialize connectors status |
734d790d JB |
1458 | for (const connectorId of this.connectors.keys()) { |
1459 | if (connectorId === 0) { | |
593cf3f9 | 1460 | continue; |
e7aeea18 JB |
1461 | } else if ( |
1462 | !this.stopped && | |
1463 | !this.getConnectorStatus(connectorId)?.status && | |
1464 | this.getConnectorStatus(connectorId)?.bootStatus | |
1465 | ) { | |
136c90ba | 1466 | // Send status in template at startup |
f22266fd JB |
1467 | await this.ocppRequestService.sendMessageHandler<StatusNotificationResponse>( |
1468 | RequestCommand.STATUS_NOTIFICATION, | |
1469 | { | |
1470 | connectorId, | |
1471 | status: this.getConnectorStatus(connectorId).bootStatus, | |
1472 | errorCode: ChargePointErrorCode.NO_ERROR, | |
1473 | } | |
1474 | ); | |
e7aeea18 JB |
1475 | this.getConnectorStatus(connectorId).status = |
1476 | this.getConnectorStatus(connectorId).bootStatus; | |
1477 | } else if ( | |
1478 | this.stopped && | |
1479 | this.getConnectorStatus(connectorId)?.status && | |
1480 | this.getConnectorStatus(connectorId)?.bootStatus | |
1481 | ) { | |
136c90ba | 1482 | // Send status in template after reset |
f22266fd JB |
1483 | await this.ocppRequestService.sendMessageHandler<StatusNotificationResponse>( |
1484 | RequestCommand.STATUS_NOTIFICATION, | |
1485 | { | |
1486 | connectorId, | |
1487 | status: this.getConnectorStatus(connectorId).bootStatus, | |
1488 | errorCode: ChargePointErrorCode.NO_ERROR, | |
1489 | } | |
1490 | ); | |
e7aeea18 JB |
1491 | this.getConnectorStatus(connectorId).status = |
1492 | this.getConnectorStatus(connectorId).bootStatus; | |
734d790d | 1493 | } else if (!this.stopped && this.getConnectorStatus(connectorId)?.status) { |
136c90ba | 1494 | // Send previous status at template reload |
f22266fd JB |
1495 | await this.ocppRequestService.sendMessageHandler<StatusNotificationResponse>( |
1496 | RequestCommand.STATUS_NOTIFICATION, | |
1497 | { | |
1498 | connectorId, | |
1499 | status: this.getConnectorStatus(connectorId).status, | |
1500 | errorCode: ChargePointErrorCode.NO_ERROR, | |
1501 | } | |
1502 | ); | |
5ad8570f | 1503 | } else { |
136c90ba | 1504 | // Send default status |
f22266fd JB |
1505 | await this.ocppRequestService.sendMessageHandler<StatusNotificationResponse>( |
1506 | RequestCommand.STATUS_NOTIFICATION, | |
1507 | { | |
1508 | connectorId, | |
1509 | status: ChargePointStatus.AVAILABLE, | |
1510 | errorCode: ChargePointErrorCode.NO_ERROR, | |
1511 | } | |
1512 | ); | |
734d790d | 1513 | this.getConnectorStatus(connectorId).status = ChargePointStatus.AVAILABLE; |
5ad8570f JB |
1514 | } |
1515 | } | |
0a60c33c | 1516 | // Start the ATG |
dd119a6b | 1517 | this.startAutomaticTransactionGenerator(); |
dd119a6b JB |
1518 | } |
1519 | ||
1520 | private startAutomaticTransactionGenerator() { | |
ad2f27c3 | 1521 | if (this.stationInfo.AutomaticTransactionGenerator.enable) { |
265e4266 | 1522 | if (!this.automaticTransactionGenerator) { |
73b9adec | 1523 | this.automaticTransactionGenerator = AutomaticTransactionGenerator.getInstance(this); |
5ad8570f | 1524 | } |
265e4266 JB |
1525 | if (!this.automaticTransactionGenerator.started) { |
1526 | this.automaticTransactionGenerator.start(); | |
5ad8570f JB |
1527 | } |
1528 | } | |
5ad8570f JB |
1529 | } |
1530 | ||
e7aeea18 JB |
1531 | private async stopMessageSequence( |
1532 | reason: StopTransactionReason = StopTransactionReason.NONE | |
1533 | ): Promise<void> { | |
136c90ba | 1534 | // Stop WebSocket ping |
c0560973 | 1535 | this.stopWebSocketPing(); |
79411696 | 1536 | // Stop heartbeat |
c0560973 | 1537 | this.stopHeartbeat(); |
79411696 | 1538 | // Stop the ATG |
e7aeea18 JB |
1539 | if ( |
1540 | this.stationInfo.AutomaticTransactionGenerator.enable && | |
1541 | this.automaticTransactionGenerator?.started | |
1542 | ) { | |
0045cef5 | 1543 | this.automaticTransactionGenerator.stop(); |
79411696 | 1544 | } else { |
734d790d JB |
1545 | for (const connectorId of this.connectors.keys()) { |
1546 | if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted) { | |
1547 | const transactionId = this.getConnectorStatus(connectorId).transactionId; | |
68c993d5 JB |
1548 | if ( |
1549 | this.getBeginEndMeterValues() && | |
1550 | this.getOcppStrictCompliance() && | |
1551 | !this.getOutOfOrderEndMeterValues() | |
1552 | ) { | |
1553 | // FIXME: Implement OCPP version agnostic helpers | |
1554 | const transactionEndMeterValue = OCPP16ServiceUtils.buildTransactionEndMeterValue( | |
1555 | this, | |
1556 | connectorId, | |
1557 | this.getEnergyActiveImportRegisterByTransactionId(transactionId) | |
1558 | ); | |
f22266fd JB |
1559 | await this.ocppRequestService.sendMessageHandler<MeterValuesResponse>( |
1560 | RequestCommand.METER_VALUES, | |
1561 | { | |
1562 | connectorId, | |
1563 | transactionId, | |
1564 | meterValue: transactionEndMeterValue, | |
1565 | } | |
1566 | ); | |
68c993d5 | 1567 | } |
f22266fd JB |
1568 | await this.ocppRequestService.sendMessageHandler<StopTransactionResponse>( |
1569 | RequestCommand.STOP_TRANSACTION, | |
1570 | { | |
1571 | transactionId, | |
1572 | meterStop: this.getEnergyActiveImportRegisterByTransactionId(transactionId), | |
1573 | idTag: this.getTransactionIdTag(transactionId), | |
1574 | reason, | |
1575 | } | |
1576 | ); | |
79411696 JB |
1577 | } |
1578 | } | |
1579 | } | |
1580 | } | |
1581 | ||
c0560973 | 1582 | private startWebSocketPing(): void { |
e7aeea18 JB |
1583 | const webSocketPingInterval: number = this.getConfigurationKey( |
1584 | StandardParametersKey.WebSocketPingInterval | |
1585 | ) | |
1586 | ? Utils.convertToInt( | |
1587 | this.getConfigurationKey(StandardParametersKey.WebSocketPingInterval).value | |
1588 | ) | |
9cd3dfb0 | 1589 | : 0; |
ad2f27c3 JB |
1590 | if (webSocketPingInterval > 0 && !this.webSocketPingSetInterval) { |
1591 | this.webSocketPingSetInterval = setInterval(() => { | |
d5bff457 | 1592 | if (this.isWebSocketConnectionOpened()) { |
e7aeea18 JB |
1593 | this.wsConnection.ping((): void => { |
1594 | /* This is intentional */ | |
1595 | }); | |
136c90ba JB |
1596 | } |
1597 | }, webSocketPingInterval * 1000); | |
e7aeea18 JB |
1598 | logger.info( |
1599 | this.logPrefix() + | |
1600 | ' WebSocket ping started every ' + | |
1601 | Utils.formatDurationSeconds(webSocketPingInterval) | |
1602 | ); | |
ad2f27c3 | 1603 | } else if (this.webSocketPingSetInterval) { |
e7aeea18 JB |
1604 | logger.info( |
1605 | this.logPrefix() + | |
1606 | ' WebSocket ping every ' + | |
1607 | Utils.formatDurationSeconds(webSocketPingInterval) + | |
1608 | ' already started' | |
1609 | ); | |
136c90ba | 1610 | } else { |
e7aeea18 JB |
1611 | logger.error( |
1612 | `${this.logPrefix()} WebSocket ping interval set to ${ | |
1613 | webSocketPingInterval | |
1614 | ? Utils.formatDurationSeconds(webSocketPingInterval) | |
1615 | : webSocketPingInterval | |
1616 | }, not starting the WebSocket ping` | |
1617 | ); | |
136c90ba JB |
1618 | } |
1619 | } | |
1620 | ||
c0560973 | 1621 | private stopWebSocketPing(): void { |
ad2f27c3 JB |
1622 | if (this.webSocketPingSetInterval) { |
1623 | clearInterval(this.webSocketPingSetInterval); | |
136c90ba JB |
1624 | } |
1625 | } | |
1626 | ||
e7aeea18 JB |
1627 | private warnDeprecatedTemplateKey( |
1628 | template: ChargingStationTemplate, | |
1629 | key: string, | |
1630 | chargingStationId: string, | |
1631 | logMsgToAppend = '' | |
1632 | ): void { | |
2dcfe98e | 1633 | if (!Utils.isUndefined(template[key])) { |
e7aeea18 JB |
1634 | const logPrefixStr = ` ${chargingStationId} |`; |
1635 | logger.warn( | |
1636 | `${Utils.logPrefix(logPrefixStr)} Deprecated template key '${key}' usage in file '${ | |
1637 | this.stationTemplateFile | |
1638 | }'${logMsgToAppend && '. ' + logMsgToAppend}` | |
1639 | ); | |
2dcfe98e JB |
1640 | } |
1641 | } | |
1642 | ||
e7aeea18 JB |
1643 | private convertDeprecatedTemplateKey( |
1644 | template: ChargingStationTemplate, | |
1645 | deprecatedKey: string, | |
1646 | key: string | |
1647 | ): void { | |
2dcfe98e | 1648 | if (!Utils.isUndefined(template[deprecatedKey])) { |
c0f4be74 | 1649 | template[key] = template[deprecatedKey] as unknown; |
2dcfe98e JB |
1650 | delete template[deprecatedKey]; |
1651 | } | |
1652 | } | |
1653 | ||
1f5df42a | 1654 | private getConfiguredSupervisionUrl(): URL { |
e7aeea18 JB |
1655 | const supervisionUrls = Utils.cloneObject<string | string[]>( |
1656 | this.stationInfo.supervisionUrls ?? Configuration.getSupervisionUrls() | |
1657 | ); | |
c0560973 | 1658 | if (!Utils.isEmptyArray(supervisionUrls)) { |
2dcfe98e JB |
1659 | let urlIndex = 0; |
1660 | switch (Configuration.getSupervisionUrlDistribution()) { | |
1661 | case SupervisionUrlDistribution.ROUND_ROBIN: | |
1662 | urlIndex = (this.index - 1) % supervisionUrls.length; | |
1663 | break; | |
1664 | case SupervisionUrlDistribution.RANDOM: | |
1665 | // Get a random url | |
1666 | urlIndex = Math.floor(Utils.secureRandom() * supervisionUrls.length); | |
1667 | break; | |
1668 | case SupervisionUrlDistribution.SEQUENTIAL: | |
1669 | if (this.index <= supervisionUrls.length) { | |
1670 | urlIndex = this.index - 1; | |
1671 | } else { | |
e7aeea18 JB |
1672 | logger.warn( |
1673 | `${this.logPrefix()} No more configured supervision urls available, using the first one` | |
1674 | ); | |
2dcfe98e JB |
1675 | } |
1676 | break; | |
1677 | default: | |
e7aeea18 JB |
1678 | logger.error( |
1679 | `${this.logPrefix()} Unknown supervision url distribution '${Configuration.getSupervisionUrlDistribution()}' from values '${SupervisionUrlDistribution.toString()}', defaulting to ${ | |
1680 | SupervisionUrlDistribution.ROUND_ROBIN | |
1681 | }` | |
1682 | ); | |
2dcfe98e JB |
1683 | urlIndex = (this.index - 1) % supervisionUrls.length; |
1684 | break; | |
c0560973 | 1685 | } |
2dcfe98e | 1686 | return new URL(supervisionUrls[urlIndex]); |
c0560973 | 1687 | } |
57939a9d | 1688 | return new URL(supervisionUrls as string); |
136c90ba JB |
1689 | } |
1690 | ||
6e0964c8 | 1691 | private getHeartbeatInterval(): number | undefined { |
c0560973 JB |
1692 | const HeartbeatInterval = this.getConfigurationKey(StandardParametersKey.HeartbeatInterval); |
1693 | if (HeartbeatInterval) { | |
1694 | return Utils.convertToInt(HeartbeatInterval.value) * 1000; | |
1695 | } | |
1696 | const HeartBeatInterval = this.getConfigurationKey(StandardParametersKey.HeartBeatInterval); | |
1697 | if (HeartBeatInterval) { | |
1698 | return Utils.convertToInt(HeartBeatInterval.value) * 1000; | |
0a60c33c | 1699 | } |
e7aeea18 JB |
1700 | !this.stationInfo.autoRegister && |
1701 | logger.warn( | |
1702 | `${this.logPrefix()} Heartbeat interval configuration key not set, using default value: ${ | |
1703 | Constants.DEFAULT_HEARTBEAT_INTERVAL | |
1704 | }` | |
1705 | ); | |
47e22477 | 1706 | return Constants.DEFAULT_HEARTBEAT_INTERVAL; |
0a60c33c JB |
1707 | } |
1708 | ||
c0560973 | 1709 | private stopHeartbeat(): void { |
ad2f27c3 JB |
1710 | if (this.heartbeatSetInterval) { |
1711 | clearInterval(this.heartbeatSetInterval); | |
7dde0b73 | 1712 | } |
5ad8570f JB |
1713 | } |
1714 | ||
e7aeea18 JB |
1715 | private openWSConnection( |
1716 | options: ClientOptions & ClientRequestArgs = this.stationInfo.wsOptions, | |
1717 | forceCloseOpened = false | |
1718 | ): void { | |
37486900 | 1719 | options.handshakeTimeout = options?.handshakeTimeout ?? this.getConnectionTimeout() * 1000; |
e7aeea18 JB |
1720 | if ( |
1721 | !Utils.isNullOrUndefined(this.stationInfo.supervisionUser) && | |
1722 | !Utils.isNullOrUndefined(this.stationInfo.supervisionPassword) | |
1723 | ) { | |
15042c5f JB |
1724 | options.auth = `${this.stationInfo.supervisionUser}:${this.stationInfo.supervisionPassword}`; |
1725 | } | |
d5bff457 | 1726 | if (this.isWebSocketConnectionOpened() && forceCloseOpened) { |
c0560973 JB |
1727 | this.wsConnection.close(); |
1728 | } | |
88184022 | 1729 | let protocol: string; |
1f5df42a | 1730 | switch (this.getOcppVersion()) { |
c0560973 JB |
1731 | case OCPPVersion.VERSION_16: |
1732 | protocol = 'ocpp' + OCPPVersion.VERSION_16; | |
1733 | break; | |
1734 | default: | |
1f5df42a | 1735 | this.handleUnsupportedVersion(this.getOcppVersion()); |
c0560973 JB |
1736 | break; |
1737 | } | |
1738 | this.wsConnection = new WebSocket(this.wsConnectionUrl, protocol, options); | |
e7aeea18 JB |
1739 | logger.info( |
1740 | this.logPrefix() + ' Open OCPP connection to URL ' + this.wsConnectionUrl.toString() | |
1741 | ); | |
136c90ba JB |
1742 | } |
1743 | ||
dd119a6b | 1744 | private stopMeterValues(connectorId: number) { |
734d790d JB |
1745 | if (this.getConnectorStatus(connectorId)?.transactionSetInterval) { |
1746 | clearInterval(this.getConnectorStatus(connectorId).transactionSetInterval); | |
dd119a6b JB |
1747 | } |
1748 | } | |
1749 | ||
6e0964c8 | 1750 | private getReconnectExponentialDelay(): boolean | undefined { |
e7aeea18 JB |
1751 | return !Utils.isUndefined(this.stationInfo.reconnectExponentialDelay) |
1752 | ? this.stationInfo.reconnectExponentialDelay | |
1753 | : false; | |
5ad8570f JB |
1754 | } |
1755 | ||
d09085e9 | 1756 | private async reconnect(code: number): Promise<void> { |
7874b0b1 JB |
1757 | // Stop WebSocket ping |
1758 | this.stopWebSocketPing(); | |
136c90ba | 1759 | // Stop heartbeat |
c0560973 | 1760 | this.stopHeartbeat(); |
5ad8570f | 1761 | // Stop the ATG if needed |
e7aeea18 JB |
1762 | if ( |
1763 | this.stationInfo.AutomaticTransactionGenerator.enable && | |
ad2f27c3 | 1764 | this.stationInfo.AutomaticTransactionGenerator.stopOnConnectionFailure && |
e7aeea18 JB |
1765 | this.automaticTransactionGenerator?.started |
1766 | ) { | |
0045cef5 | 1767 | this.automaticTransactionGenerator.stop(); |
ad2f27c3 | 1768 | } |
e7aeea18 JB |
1769 | if ( |
1770 | this.autoReconnectRetryCount < this.getAutoReconnectMaxRetries() || | |
1771 | this.getAutoReconnectMaxRetries() === -1 | |
1772 | ) { | |
ad2f27c3 | 1773 | this.autoReconnectRetryCount++; |
e7aeea18 JB |
1774 | const reconnectDelay = this.getReconnectExponentialDelay() |
1775 | ? Utils.exponentialDelay(this.autoReconnectRetryCount) | |
1776 | : this.getConnectionTimeout() * 1000; | |
1777 | const reconnectTimeout = reconnectDelay - 100 > 0 && reconnectDelay; | |
1778 | logger.error( | |
1779 | `${this.logPrefix()} WebSocket: connection retry in ${Utils.roundTo( | |
1780 | reconnectDelay, | |
1781 | 2 | |
1782 | )}ms, timeout ${reconnectTimeout}ms` | |
1783 | ); | |
032d6efc | 1784 | await Utils.sleep(reconnectDelay); |
e7aeea18 JB |
1785 | logger.error( |
1786 | this.logPrefix() + | |
1787 | ' WebSocket: reconnecting try #' + | |
1788 | this.autoReconnectRetryCount.toString() | |
1789 | ); | |
1790 | this.openWSConnection( | |
1791 | { ...this.stationInfo.wsOptions, handshakeTimeout: reconnectTimeout }, | |
1792 | true | |
1793 | ); | |
265e4266 | 1794 | this.wsConnectionRestarted = true; |
c0560973 | 1795 | } else if (this.getAutoReconnectMaxRetries() !== -1) { |
e7aeea18 JB |
1796 | logger.error( |
1797 | `${this.logPrefix()} WebSocket reconnect failure: max retries reached (${ | |
1798 | this.autoReconnectRetryCount | |
1799 | }) or retry disabled (${this.getAutoReconnectMaxRetries()})` | |
1800 | ); | |
5ad8570f JB |
1801 | } |
1802 | } | |
1803 | ||
a2653482 JB |
1804 | private initializeConnectorStatus(connectorId: number): void { |
1805 | this.getConnectorStatus(connectorId).idTagLocalAuthorized = false; | |
1806 | this.getConnectorStatus(connectorId).idTagAuthorized = false; | |
1807 | this.getConnectorStatus(connectorId).transactionRemoteStarted = false; | |
734d790d JB |
1808 | this.getConnectorStatus(connectorId).transactionStarted = false; |
1809 | this.getConnectorStatus(connectorId).energyActiveImportRegisterValue = 0; | |
1810 | this.getConnectorStatus(connectorId).transactionEnergyActiveImportRegisterValue = 0; | |
0a60c33c | 1811 | } |
7dde0b73 | 1812 | } |