Commit | Line | Data |
---|---|---|
edd13439 | 1 | // Partial Copyright Jerome Benoit. 2021-2023. All Rights Reserved. |
b4d34251 | 2 | |
43ee4373 | 3 | import crypto from 'node:crypto'; |
130783a7 JB |
4 | import fs from 'node:fs'; |
5 | import path from 'node:path'; | |
6 | import { URL } from 'node:url'; | |
01f4001e | 7 | import { parentPort } from 'node:worker_threads'; |
8114d10e | 8 | |
5d280aae | 9 | import merge from 'just-merge'; |
ef7d8c21 | 10 | import WebSocket, { type RawData } from 'ws'; |
8114d10e | 11 | |
368a6eda | 12 | import { |
2896e06d JB |
13 | AutomaticTransactionGenerator, |
14 | ChargingStationConfigurationUtils, | |
15 | ChargingStationUtils, | |
16 | ChargingStationWorkerBroadcastChannel, | |
f911a4af | 17 | IdTagsCache, |
2896e06d JB |
18 | MessageChannelUtils, |
19 | SharedLRUCache, | |
20 | } from './internal'; | |
21 | import { | |
22 | // OCPP16IncomingRequestService, | |
368a6eda | 23 | OCPP16RequestService, |
2896e06d | 24 | // OCPP16ResponseService, |
368a6eda JB |
25 | OCPP16ServiceUtils, |
26 | OCPP20IncomingRequestService, | |
27 | OCPP20RequestService, | |
2896e06d | 28 | // OCPP20ResponseService, |
368a6eda JB |
29 | type OCPPIncomingRequestService, |
30 | type OCPPRequestService, | |
2896e06d | 31 | // OCPPServiceUtils, |
368a6eda | 32 | } from './ocpp'; |
2896e06d JB |
33 | import { OCPP16IncomingRequestService } from './ocpp/1.6/OCPP16IncomingRequestService'; |
34 | import { OCPP16ResponseService } from './ocpp/1.6/OCPP16ResponseService'; | |
35 | import { OCPP20ResponseService } from './ocpp/2.0/OCPP20ResponseService'; | |
36 | import { OCPPServiceUtils } from './ocpp/OCPPServiceUtils'; | |
268a74bb | 37 | import { BaseError, OCPPError } from '../exception'; |
dada83ec | 38 | import { PerformanceStatistics } from '../performance'; |
e7aeea18 | 39 | import { |
268a74bb | 40 | type AutomaticTransactionGeneratorConfiguration, |
e7aeea18 | 41 | AvailabilityType, |
e0b0ee21 | 42 | type BootNotificationRequest, |
268a74bb | 43 | type BootNotificationResponse, |
e0b0ee21 | 44 | type CachedRequest, |
268a74bb JB |
45 | type ChargingStationConfiguration, |
46 | type ChargingStationInfo, | |
47 | type ChargingStationOcppConfiguration, | |
48 | type ChargingStationTemplate, | |
49 | ConnectorPhaseRotation, | |
c8aafe0d | 50 | type ConnectorStatus, |
268a74bb JB |
51 | ConnectorStatusEnum, |
52 | CurrentType, | |
e0b0ee21 | 53 | type ErrorCallback, |
268a74bb JB |
54 | type ErrorResponse, |
55 | ErrorType, | |
2585c6e9 | 56 | type EvseStatus, |
52952bf8 | 57 | type EvseStatusConfiguration, |
268a74bb | 58 | FileType, |
c9a4f9ea JB |
59 | FirmwareStatus, |
60 | type FirmwareStatusNotificationRequest, | |
268a74bb JB |
61 | type FirmwareStatusNotificationResponse, |
62 | type FirmwareUpgrade, | |
e0b0ee21 | 63 | type HeartbeatRequest, |
268a74bb | 64 | type HeartbeatResponse, |
e0b0ee21 | 65 | type IncomingRequest, |
268a74bb JB |
66 | type IncomingRequestCommand, |
67 | type JsonType, | |
68 | MessageType, | |
69 | type MeterValue, | |
70 | MeterValueMeasurand, | |
e0b0ee21 | 71 | type MeterValuesRequest, |
268a74bb JB |
72 | type MeterValuesResponse, |
73 | OCPPVersion, | |
8ca6874c | 74 | type OutgoingRequest, |
268a74bb JB |
75 | PowerUnits, |
76 | RegistrationStatusEnumType, | |
e7aeea18 | 77 | RequestCommand, |
268a74bb | 78 | type Response, |
268a74bb | 79 | StandardParametersKey, |
e0b0ee21 | 80 | type StatusNotificationRequest, |
e0b0ee21 | 81 | type StatusNotificationResponse, |
ef6fa3fb | 82 | StopTransactionReason, |
e0b0ee21 JB |
83 | type StopTransactionRequest, |
84 | type StopTransactionResponse, | |
268a74bb JB |
85 | SupervisionUrlDistribution, |
86 | SupportedFeatureProfiles, | |
6dad8e21 | 87 | VendorParametersKey, |
268a74bb JB |
88 | type WSError, |
89 | WebSocketCloseEventStatusCode, | |
90 | type WsOptions, | |
91 | } from '../types'; | |
60a74391 JB |
92 | import { |
93 | ACElectricUtils, | |
94 | Configuration, | |
95 | Constants, | |
96 | DCElectricUtils, | |
97 | FileUtils, | |
98 | Utils, | |
99 | logger, | |
100 | } from '../utils'; | |
3f40bc9c | 101 | |
268a74bb | 102 | export class ChargingStation { |
c72f6634 | 103 | public readonly index: number; |
2484ac1e | 104 | public readonly templateFile: string; |
6e0964c8 | 105 | public stationInfo!: ChargingStationInfo; |
452a82ca | 106 | public started: boolean; |
cbf9b878 | 107 | public starting: boolean; |
f911a4af | 108 | public idTagsCache: IdTagsCache; |
551e477c JB |
109 | public automaticTransactionGenerator!: AutomaticTransactionGenerator | undefined; |
110 | public ocppConfiguration!: ChargingStationOcppConfiguration | undefined; | |
72092cfc | 111 | public wsConnection!: WebSocket | null; |
a5e9befc | 112 | public readonly connectors: Map<number, ConnectorStatus>; |
2585c6e9 | 113 | public readonly evses: Map<number, EvseStatus>; |
9e23580d | 114 | public readonly requests: Map<string, CachedRequest>; |
551e477c | 115 | public performanceStatistics!: PerformanceStatistics | undefined; |
6e0964c8 | 116 | public heartbeatSetInterval!: NodeJS.Timeout; |
6e0964c8 | 117 | public ocppRequestService!: OCPPRequestService; |
0a03f36c | 118 | public bootNotificationRequest!: BootNotificationRequest; |
1895299d | 119 | public bootNotificationResponse!: BootNotificationResponse | undefined; |
fa7bccf4 | 120 | public powerDivider!: number; |
950b1349 | 121 | private stopping: boolean; |
073bd098 | 122 | private configurationFile!: string; |
7c72977b | 123 | private configurationFileHash!: string; |
6e0964c8 | 124 | private connectorsConfigurationHash!: string; |
2585c6e9 | 125 | private evsesConfigurationHash!: string; |
a472cf2b | 126 | private ocppIncomingRequestService!: OCPPIncomingRequestService; |
8e242273 | 127 | private readonly messageBuffer: Set<string>; |
fa7bccf4 | 128 | private configuredSupervisionUrl!: URL; |
265e4266 | 129 | private wsConnectionRestarted: boolean; |
ad2f27c3 | 130 | private autoReconnectRetryCount: number; |
72092cfc | 131 | private templateFileWatcher!: fs.FSWatcher | undefined; |
57adbebc | 132 | private readonly sharedLRUCache: SharedLRUCache; |
6e0964c8 | 133 | private webSocketPingSetInterval!: NodeJS.Timeout; |
89b7a234 | 134 | private readonly chargingStationWorkerBroadcastChannel: ChargingStationWorkerBroadcastChannel; |
6af9012e | 135 | |
2484ac1e | 136 | constructor(index: number, templateFile: string) { |
aa428a31 | 137 | this.started = false; |
950b1349 JB |
138 | this.starting = false; |
139 | this.stopping = false; | |
aa428a31 JB |
140 | this.wsConnectionRestarted = false; |
141 | this.autoReconnectRetryCount = 0; | |
ad2f27c3 | 142 | this.index = index; |
2484ac1e | 143 | this.templateFile = templateFile; |
9f2e3130 | 144 | this.connectors = new Map<number, ConnectorStatus>(); |
2585c6e9 | 145 | this.evses = new Map<number, EvseStatus>(); |
32b02249 | 146 | this.requests = new Map<string, CachedRequest>(); |
8e242273 | 147 | this.messageBuffer = new Set<string>(); |
b44b779a | 148 | this.sharedLRUCache = SharedLRUCache.getInstance(); |
f911a4af | 149 | this.idTagsCache = IdTagsCache.getInstance(); |
89b7a234 | 150 | this.chargingStationWorkerBroadcastChannel = new ChargingStationWorkerBroadcastChannel(this); |
32de5a57 | 151 | |
9f2e3130 | 152 | this.initialize(); |
c0560973 JB |
153 | } |
154 | ||
25f5a959 | 155 | private get wsConnectionUrl(): URL { |
fa7bccf4 | 156 | return new URL( |
44eb6026 | 157 | `${ |
269de583 JB |
158 | this.getSupervisionUrlOcppConfiguration() && |
159 | Utils.isNotEmptyString(this.getSupervisionUrlOcppKey()) | |
44eb6026 JB |
160 | ? ChargingStationConfigurationUtils.getConfigurationKey( |
161 | this, | |
162 | this.getSupervisionUrlOcppKey() | |
72092cfc | 163 | )?.value |
44eb6026 JB |
164 | : this.configuredSupervisionUrl.href |
165 | }/${this.stationInfo.chargingStationId}` | |
fa7bccf4 | 166 | ); |
12fc74d6 JB |
167 | } |
168 | ||
28e78158 JB |
169 | private get hasEvses(): boolean { |
170 | return this.connectors.size === 0 && this.evses.size > 0; | |
171 | } | |
172 | ||
8b7072dc | 173 | public logPrefix = (): string => { |
ccb1d6e9 JB |
174 | return Utils.logPrefix( |
175 | ` ${ | |
e302df1d JB |
176 | (Utils.isNotEmptyString(this?.stationInfo?.chargingStationId) |
177 | ? this?.stationInfo?.chargingStationId | |
178 | : ChargingStationUtils.getChargingStationId(this.index, this.getTemplateFromFile())) ?? | |
179 | 'Error at building log prefix' | |
ccb1d6e9 JB |
180 | } |` |
181 | ); | |
8b7072dc | 182 | }; |
c0560973 | 183 | |
f911a4af | 184 | public hasIdTags(): boolean { |
e302df1d | 185 | const idTagsFile = ChargingStationUtils.getIdTagsFile(this.stationInfo); |
f911a4af | 186 | return Utils.isNotEmptyArray(this.idTagsCache.getIdTags(idTagsFile)); |
c0560973 JB |
187 | } |
188 | ||
ad774cec JB |
189 | public getEnableStatistics(): boolean { |
190 | return this.stationInfo.enableStatistics ?? false; | |
c0560973 JB |
191 | } |
192 | ||
ad774cec | 193 | public getMustAuthorizeAtRemoteStart(): boolean { |
03ebf4c1 | 194 | return this.stationInfo.mustAuthorizeAtRemoteStart ?? true; |
a7fc8211 JB |
195 | } |
196 | ||
ad774cec | 197 | public getPayloadSchemaValidation(): boolean { |
e3018bc4 JB |
198 | return this.stationInfo.payloadSchemaValidation ?? true; |
199 | } | |
200 | ||
fa7bccf4 JB |
201 | public getNumberOfPhases(stationInfo?: ChargingStationInfo): number | undefined { |
202 | const localStationInfo: ChargingStationInfo = stationInfo ?? this.stationInfo; | |
203 | switch (this.getCurrentOutType(stationInfo)) { | |
4c2b4904 | 204 | case CurrentType.AC: |
fa7bccf4 JB |
205 | return !Utils.isUndefined(localStationInfo.numberOfPhases) |
206 | ? localStationInfo.numberOfPhases | |
e7aeea18 | 207 | : 3; |
4c2b4904 | 208 | case CurrentType.DC: |
c0560973 JB |
209 | return 0; |
210 | } | |
211 | } | |
212 | ||
d5bff457 | 213 | public isWebSocketConnectionOpened(): boolean { |
0d8140bd | 214 | return this?.wsConnection?.readyState === WebSocket.OPEN; |
c0560973 JB |
215 | } |
216 | ||
1895299d | 217 | public getRegistrationStatus(): RegistrationStatusEnumType | undefined { |
672fed6e JB |
218 | return this?.bootNotificationResponse?.status; |
219 | } | |
220 | ||
73c4266d JB |
221 | public isInUnknownState(): boolean { |
222 | return Utils.isNullOrUndefined(this?.bootNotificationResponse?.status); | |
223 | } | |
224 | ||
16cd35ad | 225 | public isInPendingState(): boolean { |
d270cc87 | 226 | return this?.bootNotificationResponse?.status === RegistrationStatusEnumType.PENDING; |
16cd35ad JB |
227 | } |
228 | ||
229 | public isInAcceptedState(): boolean { | |
d270cc87 | 230 | return this?.bootNotificationResponse?.status === RegistrationStatusEnumType.ACCEPTED; |
c0560973 JB |
231 | } |
232 | ||
16cd35ad | 233 | public isInRejectedState(): boolean { |
d270cc87 | 234 | return this?.bootNotificationResponse?.status === RegistrationStatusEnumType.REJECTED; |
16cd35ad JB |
235 | } |
236 | ||
237 | public isRegistered(): boolean { | |
ed6cfcff JB |
238 | return ( |
239 | this.isInUnknownState() === false && | |
240 | (this.isInAcceptedState() === true || this.isInPendingState() === true) | |
241 | ); | |
16cd35ad JB |
242 | } |
243 | ||
c0560973 | 244 | public isChargingStationAvailable(): boolean { |
0d6f335f | 245 | return this.getConnectorStatus(0)?.availability === AvailabilityType.Operative; |
c0560973 JB |
246 | } |
247 | ||
28e78158 JB |
248 | public isConnectorAvailable(connectorId: number): boolean { |
249 | return ( | |
250 | connectorId > 0 && | |
251 | this.getConnectorStatus(connectorId)?.availability === AvailabilityType.Operative | |
252 | ); | |
c0560973 JB |
253 | } |
254 | ||
54544ef1 | 255 | public getNumberOfConnectors(): number { |
28e78158 JB |
256 | if (this.hasEvses) { |
257 | let numberOfConnectors = 0; | |
258 | for (const [evseId, evseStatus] of this.evses) { | |
259 | if (evseId === 0) { | |
260 | continue; | |
261 | } | |
262 | numberOfConnectors += evseStatus.connectors.size; | |
263 | } | |
264 | return numberOfConnectors; | |
265 | } | |
54544ef1 JB |
266 | return this.connectors.get(0) ? this.connectors.size - 1 : this.connectors.size; |
267 | } | |
268 | ||
28e78158 JB |
269 | public getNumberOfEvses(): number { |
270 | return this.evses.size; | |
271 | } | |
272 | ||
273 | public getConnectorStatus(connectorId: number): ConnectorStatus | undefined { | |
274 | if (this.hasEvses) { | |
275 | for (const evseStatus of this.evses.values()) { | |
276 | if (evseStatus.connectors.has(connectorId)) { | |
277 | return evseStatus.connectors.get(connectorId); | |
278 | } | |
279 | } | |
280 | } | |
281 | return this.connectors.get(connectorId); | |
c0560973 JB |
282 | } |
283 | ||
fa7bccf4 | 284 | public getCurrentOutType(stationInfo?: ChargingStationInfo): CurrentType { |
72092cfc | 285 | return (stationInfo ?? this.stationInfo)?.currentOutType ?? CurrentType.AC; |
c0560973 JB |
286 | } |
287 | ||
672fed6e | 288 | public getOcppStrictCompliance(): boolean { |
ccb1d6e9 | 289 | return this.stationInfo?.ocppStrictCompliance ?? false; |
672fed6e JB |
290 | } |
291 | ||
fa7bccf4 | 292 | public getVoltageOut(stationInfo?: ChargingStationInfo): number | undefined { |
492cf6ab | 293 | const defaultVoltageOut = ChargingStationUtils.getDefaultVoltageOut( |
fa7bccf4 | 294 | this.getCurrentOutType(stationInfo), |
492cf6ab JB |
295 | this.templateFile, |
296 | this.logPrefix() | |
297 | ); | |
fa7bccf4 JB |
298 | const localStationInfo: ChargingStationInfo = stationInfo ?? this.stationInfo; |
299 | return !Utils.isUndefined(localStationInfo.voltageOut) | |
300 | ? localStationInfo.voltageOut | |
e7aeea18 | 301 | : defaultVoltageOut; |
c0560973 JB |
302 | } |
303 | ||
15068be9 JB |
304 | public getMaximumPower(stationInfo?: ChargingStationInfo): number { |
305 | const localStationInfo = stationInfo ?? this.stationInfo; | |
306 | return (localStationInfo['maxPower'] as number) ?? localStationInfo.maximumPower; | |
307 | } | |
308 | ||
ad8537a7 | 309 | public getConnectorMaximumAvailablePower(connectorId: number): number { |
d20f43b5 | 310 | let connectorAmperageLimitationPowerLimit: number; |
b47d68d7 JB |
311 | if ( |
312 | !Utils.isNullOrUndefined(this.getAmperageLimitation()) && | |
72092cfc | 313 | this.getAmperageLimitation() < this.stationInfo?.maximumAmperage |
b47d68d7 | 314 | ) { |
4160ae28 JB |
315 | connectorAmperageLimitationPowerLimit = |
316 | (this.getCurrentOutType() === CurrentType.AC | |
cc6e8ab5 JB |
317 | ? ACElectricUtils.powerTotal( |
318 | this.getNumberOfPhases(), | |
319 | this.getVoltageOut(), | |
da57964c | 320 | this.getAmperageLimitation() * this.getNumberOfConnectors() |
cc6e8ab5 | 321 | ) |
4160ae28 | 322 | : DCElectricUtils.power(this.getVoltageOut(), this.getAmperageLimitation())) / |
fa7bccf4 | 323 | this.powerDivider; |
cc6e8ab5 | 324 | } |
fa7bccf4 | 325 | const connectorMaximumPower = this.getMaximumPower() / this.powerDivider; |
15068be9 JB |
326 | const connectorChargingProfilesPowerLimit = |
327 | ChargingStationUtils.getChargingStationConnectorChargingProfilesPowerLimit(this, connectorId); | |
ad8537a7 JB |
328 | return Math.min( |
329 | isNaN(connectorMaximumPower) ? Infinity : connectorMaximumPower, | |
330 | isNaN(connectorAmperageLimitationPowerLimit) | |
331 | ? Infinity | |
332 | : connectorAmperageLimitationPowerLimit, | |
15068be9 | 333 | isNaN(connectorChargingProfilesPowerLimit) ? Infinity : connectorChargingProfilesPowerLimit |
ad8537a7 | 334 | ); |
cc6e8ab5 JB |
335 | } |
336 | ||
6e0964c8 | 337 | public getTransactionIdTag(transactionId: number): string | undefined { |
28e78158 JB |
338 | if (this.hasEvses) { |
339 | for (const evseStatus of this.evses.values()) { | |
340 | for (const connectorStatus of evseStatus.connectors.values()) { | |
341 | if (connectorStatus.transactionId === transactionId) { | |
342 | return connectorStatus.transactionIdTag; | |
343 | } | |
344 | } | |
345 | } | |
346 | } else { | |
347 | for (const connectorId of this.connectors.keys()) { | |
348 | if ( | |
349 | connectorId > 0 && | |
350 | this.getConnectorStatus(connectorId)?.transactionId === transactionId | |
351 | ) { | |
352 | return this.getConnectorStatus(connectorId)?.transactionIdTag; | |
353 | } | |
c0560973 JB |
354 | } |
355 | } | |
356 | } | |
357 | ||
6ed92bc1 | 358 | public getOutOfOrderEndMeterValues(): boolean { |
ccb1d6e9 | 359 | return this.stationInfo?.outOfOrderEndMeterValues ?? false; |
6ed92bc1 JB |
360 | } |
361 | ||
362 | public getBeginEndMeterValues(): boolean { | |
ccb1d6e9 | 363 | return this.stationInfo?.beginEndMeterValues ?? false; |
6ed92bc1 JB |
364 | } |
365 | ||
366 | public getMeteringPerTransaction(): boolean { | |
ccb1d6e9 | 367 | return this.stationInfo?.meteringPerTransaction ?? true; |
6ed92bc1 JB |
368 | } |
369 | ||
fd0c36fa | 370 | public getTransactionDataMeterValues(): boolean { |
ccb1d6e9 | 371 | return this.stationInfo?.transactionDataMeterValues ?? false; |
fd0c36fa JB |
372 | } |
373 | ||
9ccca265 | 374 | public getMainVoltageMeterValues(): boolean { |
ccb1d6e9 | 375 | return this.stationInfo?.mainVoltageMeterValues ?? true; |
9ccca265 JB |
376 | } |
377 | ||
6b10669b | 378 | public getPhaseLineToLineVoltageMeterValues(): boolean { |
ccb1d6e9 | 379 | return this.stationInfo?.phaseLineToLineVoltageMeterValues ?? false; |
9bd87386 JB |
380 | } |
381 | ||
7bc31f9c | 382 | public getCustomValueLimitationMeterValues(): boolean { |
ccb1d6e9 | 383 | return this.stationInfo?.customValueLimitationMeterValues ?? true; |
7bc31f9c JB |
384 | } |
385 | ||
f479a792 | 386 | public getConnectorIdByTransactionId(transactionId: number): number | undefined { |
28e78158 JB |
387 | if (this.hasEvses) { |
388 | for (const evseStatus of this.evses.values()) { | |
389 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
390 | if (connectorStatus.transactionId === transactionId) { | |
391 | return connectorId; | |
392 | } | |
393 | } | |
394 | } | |
395 | } else { | |
396 | for (const connectorId of this.connectors.keys()) { | |
397 | if ( | |
398 | connectorId > 0 && | |
399 | this.getConnectorStatus(connectorId)?.transactionId === transactionId | |
400 | ) { | |
401 | return connectorId; | |
402 | } | |
c0560973 JB |
403 | } |
404 | } | |
405 | } | |
406 | ||
07989fad JB |
407 | public getEnergyActiveImportRegisterByTransactionId( |
408 | transactionId: number, | |
18bf8274 | 409 | rounded = false |
07989fad JB |
410 | ): number { |
411 | return this.getEnergyActiveImportRegister( | |
412 | this.getConnectorStatus(this.getConnectorIdByTransactionId(transactionId)), | |
18bf8274 | 413 | rounded |
cbad1217 | 414 | ); |
cbad1217 JB |
415 | } |
416 | ||
18bf8274 JB |
417 | public getEnergyActiveImportRegisterByConnectorId(connectorId: number, rounded = false): number { |
418 | return this.getEnergyActiveImportRegister(this.getConnectorStatus(connectorId), rounded); | |
6ed92bc1 JB |
419 | } |
420 | ||
c0560973 | 421 | public getAuthorizeRemoteTxRequests(): boolean { |
17ac262c JB |
422 | const authorizeRemoteTxRequests = ChargingStationConfigurationUtils.getConfigurationKey( |
423 | this, | |
e7aeea18 JB |
424 | StandardParametersKey.AuthorizeRemoteTxRequests |
425 | ); | |
426 | return authorizeRemoteTxRequests | |
427 | ? Utils.convertToBoolean(authorizeRemoteTxRequests.value) | |
428 | : false; | |
c0560973 JB |
429 | } |
430 | ||
431 | public getLocalAuthListEnabled(): boolean { | |
17ac262c JB |
432 | const localAuthListEnabled = ChargingStationConfigurationUtils.getConfigurationKey( |
433 | this, | |
e7aeea18 JB |
434 | StandardParametersKey.LocalAuthListEnabled |
435 | ); | |
c0560973 JB |
436 | return localAuthListEnabled ? Utils.convertToBoolean(localAuthListEnabled.value) : false; |
437 | } | |
438 | ||
8f953431 JB |
439 | public getHeartbeatInterval(): number { |
440 | const HeartbeatInterval = ChargingStationConfigurationUtils.getConfigurationKey( | |
441 | this, | |
442 | StandardParametersKey.HeartbeatInterval | |
443 | ); | |
444 | if (HeartbeatInterval) { | |
445 | return Utils.convertToInt(HeartbeatInterval.value) * 1000; | |
446 | } | |
447 | const HeartBeatInterval = ChargingStationConfigurationUtils.getConfigurationKey( | |
448 | this, | |
449 | StandardParametersKey.HeartBeatInterval | |
450 | ); | |
451 | if (HeartBeatInterval) { | |
452 | return Utils.convertToInt(HeartBeatInterval.value) * 1000; | |
453 | } | |
454 | this.stationInfo?.autoRegister === false && | |
455 | logger.warn( | |
456 | `${this.logPrefix()} Heartbeat interval configuration key not set, using default value: ${ | |
457 | Constants.DEFAULT_HEARTBEAT_INTERVAL | |
458 | }` | |
459 | ); | |
460 | return Constants.DEFAULT_HEARTBEAT_INTERVAL; | |
461 | } | |
462 | ||
269de583 JB |
463 | public setSupervisionUrl(url: string): void { |
464 | if ( | |
465 | this.getSupervisionUrlOcppConfiguration() && | |
466 | Utils.isNotEmptyString(this.getSupervisionUrlOcppKey()) | |
467 | ) { | |
468 | ChargingStationConfigurationUtils.setConfigurationKeyValue( | |
469 | this, | |
470 | this.getSupervisionUrlOcppKey(), | |
471 | url | |
472 | ); | |
473 | } else { | |
474 | this.stationInfo.supervisionUrls = url; | |
475 | this.saveStationInfo(); | |
476 | this.configuredSupervisionUrl = this.getConfiguredSupervisionUrl(); | |
477 | } | |
478 | } | |
479 | ||
c0560973 | 480 | public startHeartbeat(): void { |
5b43123f | 481 | if (this.getHeartbeatInterval() > 0 && !this.heartbeatSetInterval) { |
6a8329b4 JB |
482 | this.heartbeatSetInterval = setInterval(() => { |
483 | this.ocppRequestService | |
484 | .requestHandler<HeartbeatRequest, HeartbeatResponse>(this, RequestCommand.HEARTBEAT) | |
72092cfc | 485 | .catch((error) => { |
6a8329b4 JB |
486 | logger.error( |
487 | `${this.logPrefix()} Error while sending '${RequestCommand.HEARTBEAT}':`, | |
488 | error | |
489 | ); | |
490 | }); | |
c0560973 | 491 | }, this.getHeartbeatInterval()); |
e7aeea18 | 492 | logger.info( |
44eb6026 JB |
493 | `${this.logPrefix()} Heartbeat started every ${Utils.formatDurationMilliSeconds( |
494 | this.getHeartbeatInterval() | |
495 | )}` | |
e7aeea18 | 496 | ); |
c0560973 | 497 | } else if (this.heartbeatSetInterval) { |
e7aeea18 | 498 | logger.info( |
44eb6026 JB |
499 | `${this.logPrefix()} Heartbeat already started every ${Utils.formatDurationMilliSeconds( |
500 | this.getHeartbeatInterval() | |
501 | )}` | |
e7aeea18 | 502 | ); |
c0560973 | 503 | } else { |
e7aeea18 | 504 | logger.error( |
8f953431 | 505 | `${this.logPrefix()} Heartbeat interval set to ${this.getHeartbeatInterval()}, not starting the heartbeat` |
e7aeea18 | 506 | ); |
c0560973 JB |
507 | } |
508 | } | |
509 | ||
510 | public restartHeartbeat(): void { | |
511 | // Stop heartbeat | |
512 | this.stopHeartbeat(); | |
513 | // Start heartbeat | |
514 | this.startHeartbeat(); | |
515 | } | |
516 | ||
17ac262c JB |
517 | public restartWebSocketPing(): void { |
518 | // Stop WebSocket ping | |
519 | this.stopWebSocketPing(); | |
520 | // Start WebSocket ping | |
521 | this.startWebSocketPing(); | |
522 | } | |
523 | ||
c0560973 JB |
524 | public startMeterValues(connectorId: number, interval: number): void { |
525 | if (connectorId === 0) { | |
e7aeea18 | 526 | logger.error( |
2585c6e9 | 527 | `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId.toString()}` |
e7aeea18 | 528 | ); |
c0560973 JB |
529 | return; |
530 | } | |
734d790d | 531 | if (!this.getConnectorStatus(connectorId)) { |
e7aeea18 | 532 | logger.error( |
2585c6e9 | 533 | `${this.logPrefix()} Trying to start MeterValues on non existing connector id ${connectorId.toString()}` |
e7aeea18 | 534 | ); |
c0560973 JB |
535 | return; |
536 | } | |
5e3cb728 | 537 | if (this.getConnectorStatus(connectorId)?.transactionStarted === false) { |
e7aeea18 | 538 | logger.error( |
2585c6e9 | 539 | `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId} with no transaction started` |
e7aeea18 | 540 | ); |
c0560973 | 541 | return; |
e7aeea18 | 542 | } else if ( |
5e3cb728 | 543 | this.getConnectorStatus(connectorId)?.transactionStarted === true && |
d812bdcb | 544 | Utils.isNullOrUndefined(this.getConnectorStatus(connectorId)?.transactionId) |
e7aeea18 JB |
545 | ) { |
546 | logger.error( | |
2585c6e9 | 547 | `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId} with no transaction id` |
e7aeea18 | 548 | ); |
c0560973 JB |
549 | return; |
550 | } | |
551 | if (interval > 0) { | |
6a8329b4 JB |
552 | this.getConnectorStatus(connectorId).transactionSetInterval = setInterval(() => { |
553 | // FIXME: Implement OCPP version agnostic helpers | |
554 | const meterValue: MeterValue = OCPP16ServiceUtils.buildMeterValue( | |
555 | this, | |
556 | connectorId, | |
557 | this.getConnectorStatus(connectorId).transactionId, | |
558 | interval | |
559 | ); | |
560 | this.ocppRequestService | |
561 | .requestHandler<MeterValuesRequest, MeterValuesResponse>( | |
08f130a0 | 562 | this, |
f22266fd JB |
563 | RequestCommand.METER_VALUES, |
564 | { | |
565 | connectorId, | |
72092cfc | 566 | transactionId: this.getConnectorStatus(connectorId)?.transactionId, |
f22266fd JB |
567 | meterValue: [meterValue], |
568 | } | |
6a8329b4 | 569 | ) |
72092cfc | 570 | .catch((error) => { |
6a8329b4 JB |
571 | logger.error( |
572 | `${this.logPrefix()} Error while sending '${RequestCommand.METER_VALUES}':`, | |
573 | error | |
574 | ); | |
575 | }); | |
576 | }, interval); | |
c0560973 | 577 | } else { |
e7aeea18 JB |
578 | logger.error( |
579 | `${this.logPrefix()} Charging station ${ | |
580 | StandardParametersKey.MeterValueSampleInterval | |
910c3f0c | 581 | } configuration set to ${interval}, not sending MeterValues` |
e7aeea18 | 582 | ); |
c0560973 JB |
583 | } |
584 | } | |
585 | ||
04b1261c JB |
586 | public stopMeterValues(connectorId: number) { |
587 | if (this.getConnectorStatus(connectorId)?.transactionSetInterval) { | |
588 | clearInterval(this.getConnectorStatus(connectorId)?.transactionSetInterval); | |
589 | } | |
590 | } | |
591 | ||
c0560973 | 592 | public start(): void { |
0d8852a5 JB |
593 | if (this.started === false) { |
594 | if (this.starting === false) { | |
595 | this.starting = true; | |
ad774cec | 596 | if (this.getEnableStatistics() === true) { |
551e477c | 597 | this.performanceStatistics?.start(); |
0d8852a5 JB |
598 | } |
599 | this.openWSConnection(); | |
600 | // Monitor charging station template file | |
601 | this.templateFileWatcher = FileUtils.watchJsonFile( | |
0d8852a5 | 602 | this.templateFile, |
7164966d JB |
603 | FileType.ChargingStationTemplate, |
604 | this.logPrefix(), | |
605 | undefined, | |
0d8852a5 | 606 | (event, filename): void => { |
5a2a53cf | 607 | if (Utils.isNotEmptyString(filename) && event === 'change') { |
0d8852a5 JB |
608 | try { |
609 | logger.debug( | |
610 | `${this.logPrefix()} ${FileType.ChargingStationTemplate} ${ | |
611 | this.templateFile | |
612 | } file have changed, reload` | |
613 | ); | |
614 | this.sharedLRUCache.deleteChargingStationTemplate(this.stationInfo?.templateHash); | |
615 | // Initialize | |
616 | this.initialize(); | |
617 | // Restart the ATG | |
618 | this.stopAutomaticTransactionGenerator(); | |
619 | if ( | |
620 | this.getAutomaticTransactionGeneratorConfigurationFromTemplate()?.enable === true | |
621 | ) { | |
622 | this.startAutomaticTransactionGenerator(); | |
623 | } | |
ad774cec | 624 | if (this.getEnableStatistics() === true) { |
551e477c | 625 | this.performanceStatistics?.restart(); |
0d8852a5 | 626 | } else { |
551e477c | 627 | this.performanceStatistics?.stop(); |
0d8852a5 JB |
628 | } |
629 | // FIXME?: restart heartbeat and WebSocket ping when their interval values have changed | |
630 | } catch (error) { | |
631 | logger.error( | |
632 | `${this.logPrefix()} ${FileType.ChargingStationTemplate} file monitoring error:`, | |
633 | error | |
634 | ); | |
950b1349 | 635 | } |
a95873d8 | 636 | } |
a95873d8 | 637 | } |
0d8852a5 | 638 | ); |
56eb297e | 639 | this.started = true; |
1895299d | 640 | parentPort?.postMessage(MessageChannelUtils.buildStartedMessage(this)); |
0d8852a5 JB |
641 | this.starting = false; |
642 | } else { | |
643 | logger.warn(`${this.logPrefix()} Charging station is already starting...`); | |
644 | } | |
950b1349 | 645 | } else { |
0d8852a5 | 646 | logger.warn(`${this.logPrefix()} Charging station is already started...`); |
950b1349 | 647 | } |
c0560973 JB |
648 | } |
649 | ||
60ddad53 | 650 | public async stop(reason?: StopTransactionReason): Promise<void> { |
0d8852a5 JB |
651 | if (this.started === true) { |
652 | if (this.stopping === false) { | |
653 | this.stopping = true; | |
654 | await this.stopMessageSequence(reason); | |
0d8852a5 | 655 | this.closeWSConnection(); |
ad774cec | 656 | if (this.getEnableStatistics() === true) { |
551e477c | 657 | this.performanceStatistics?.stop(); |
0d8852a5 JB |
658 | } |
659 | this.sharedLRUCache.deleteChargingStationConfiguration(this.configurationFileHash); | |
72092cfc | 660 | this.templateFileWatcher?.close(); |
0d8852a5 | 661 | this.sharedLRUCache.deleteChargingStationTemplate(this.stationInfo?.templateHash); |
cdde2cfe | 662 | delete this.bootNotificationResponse; |
0d8852a5 | 663 | this.started = false; |
1895299d | 664 | parentPort?.postMessage(MessageChannelUtils.buildStoppedMessage(this)); |
0d8852a5 JB |
665 | this.stopping = false; |
666 | } else { | |
667 | logger.warn(`${this.logPrefix()} Charging station is already stopping...`); | |
c0560973 | 668 | } |
950b1349 | 669 | } else { |
0d8852a5 | 670 | logger.warn(`${this.logPrefix()} Charging station is already stopped...`); |
c0560973 | 671 | } |
c0560973 JB |
672 | } |
673 | ||
60ddad53 JB |
674 | public async reset(reason?: StopTransactionReason): Promise<void> { |
675 | await this.stop(reason); | |
94ec7e96 | 676 | await Utils.sleep(this.stationInfo.resetTime); |
fa7bccf4 | 677 | this.initialize(); |
94ec7e96 JB |
678 | this.start(); |
679 | } | |
680 | ||
17ac262c JB |
681 | public saveOcppConfiguration(): void { |
682 | if (this.getOcppPersistentConfiguration()) { | |
52952bf8 | 683 | this.saveConfiguration({ stationInfo: false, connectors: false, evses: false }); |
e6895390 JB |
684 | } |
685 | } | |
686 | ||
72092cfc | 687 | public hasFeatureProfile(featureProfile: SupportedFeatureProfiles): boolean | undefined { |
17ac262c JB |
688 | return ChargingStationConfigurationUtils.getConfigurationKey( |
689 | this, | |
690 | StandardParametersKey.SupportedFeatureProfiles | |
72092cfc | 691 | )?.value?.includes(featureProfile); |
68cb8b91 JB |
692 | } |
693 | ||
8e242273 JB |
694 | public bufferMessage(message: string): void { |
695 | this.messageBuffer.add(message); | |
3ba2381e JB |
696 | } |
697 | ||
db2336d9 | 698 | public openWSConnection( |
abe9e9dd | 699 | options: WsOptions = this.stationInfo?.wsOptions ?? {}, |
db2336d9 JB |
700 | params: { closeOpened?: boolean; terminateOpened?: boolean } = { |
701 | closeOpened: false, | |
702 | terminateOpened: false, | |
703 | } | |
704 | ): void { | |
705 | options.handshakeTimeout = options?.handshakeTimeout ?? this.getConnectionTimeout() * 1000; | |
706 | params.closeOpened = params?.closeOpened ?? false; | |
707 | params.terminateOpened = params?.terminateOpened ?? false; | |
cbf9b878 | 708 | if (this.started === false && this.starting === false) { |
d1c6c833 JB |
709 | logger.warn( |
710 | `${this.logPrefix()} Cannot open OCPP connection to URL ${this.wsConnectionUrl.toString()} on stopped charging station` | |
711 | ); | |
712 | return; | |
713 | } | |
db2336d9 JB |
714 | if ( |
715 | !Utils.isNullOrUndefined(this.stationInfo.supervisionUser) && | |
716 | !Utils.isNullOrUndefined(this.stationInfo.supervisionPassword) | |
717 | ) { | |
718 | options.auth = `${this.stationInfo.supervisionUser}:${this.stationInfo.supervisionPassword}`; | |
719 | } | |
720 | if (params?.closeOpened) { | |
721 | this.closeWSConnection(); | |
722 | } | |
723 | if (params?.terminateOpened) { | |
724 | this.terminateWSConnection(); | |
725 | } | |
db2336d9 | 726 | |
56eb297e | 727 | if (this.isWebSocketConnectionOpened() === true) { |
0a03f36c JB |
728 | logger.warn( |
729 | `${this.logPrefix()} OCPP connection to URL ${this.wsConnectionUrl.toString()} is already opened` | |
730 | ); | |
731 | return; | |
732 | } | |
733 | ||
db2336d9 | 734 | logger.info( |
0a03f36c | 735 | `${this.logPrefix()} Open OCPP connection to URL ${this.wsConnectionUrl.toString()}` |
db2336d9 JB |
736 | ); |
737 | ||
feff11ec JB |
738 | this.wsConnection = new WebSocket( |
739 | this.wsConnectionUrl, | |
740 | `ocpp${this.stationInfo.ocppVersion ?? OCPPVersion.VERSION_16}`, | |
741 | options | |
742 | ); | |
db2336d9 JB |
743 | |
744 | // Handle WebSocket message | |
745 | this.wsConnection.on( | |
746 | 'message', | |
747 | this.onMessage.bind(this) as (this: WebSocket, data: RawData, isBinary: boolean) => void | |
748 | ); | |
749 | // Handle WebSocket error | |
750 | this.wsConnection.on( | |
751 | 'error', | |
752 | this.onError.bind(this) as (this: WebSocket, error: Error) => void | |
753 | ); | |
754 | // Handle WebSocket close | |
755 | this.wsConnection.on( | |
756 | 'close', | |
757 | this.onClose.bind(this) as (this: WebSocket, code: number, reason: Buffer) => void | |
758 | ); | |
759 | // Handle WebSocket open | |
760 | this.wsConnection.on('open', this.onOpen.bind(this) as (this: WebSocket) => void); | |
761 | // Handle WebSocket ping | |
762 | this.wsConnection.on('ping', this.onPing.bind(this) as (this: WebSocket, data: Buffer) => void); | |
763 | // Handle WebSocket pong | |
764 | this.wsConnection.on('pong', this.onPong.bind(this) as (this: WebSocket, data: Buffer) => void); | |
765 | } | |
766 | ||
767 | public closeWSConnection(): void { | |
56eb297e | 768 | if (this.isWebSocketConnectionOpened() === true) { |
72092cfc | 769 | this.wsConnection?.close(); |
db2336d9 JB |
770 | this.wsConnection = null; |
771 | } | |
772 | } | |
773 | ||
8f879946 JB |
774 | public startAutomaticTransactionGenerator( |
775 | connectorIds?: number[], | |
776 | automaticTransactionGeneratorConfiguration?: AutomaticTransactionGeneratorConfiguration | |
777 | ): void { | |
778 | this.automaticTransactionGenerator = AutomaticTransactionGenerator.getInstance( | |
779 | automaticTransactionGeneratorConfiguration ?? | |
4f69be04 | 780 | this.getAutomaticTransactionGeneratorConfigurationFromTemplate(), |
8f879946 JB |
781 | this |
782 | ); | |
53ac516c | 783 | if (Utils.isNotEmptyArray(connectorIds)) { |
a5e9befc | 784 | for (const connectorId of connectorIds) { |
551e477c | 785 | this.automaticTransactionGenerator?.startConnector(connectorId); |
a5e9befc JB |
786 | } |
787 | } else { | |
551e477c | 788 | this.automaticTransactionGenerator?.start(); |
4f69be04 | 789 | } |
1895299d | 790 | parentPort?.postMessage(MessageChannelUtils.buildUpdatedMessage(this)); |
4f69be04 JB |
791 | } |
792 | ||
a5e9befc | 793 | public stopAutomaticTransactionGenerator(connectorIds?: number[]): void { |
53ac516c | 794 | if (Utils.isNotEmptyArray(connectorIds)) { |
a5e9befc JB |
795 | for (const connectorId of connectorIds) { |
796 | this.automaticTransactionGenerator?.stopConnector(connectorId); | |
797 | } | |
798 | } else { | |
799 | this.automaticTransactionGenerator?.stop(); | |
4f69be04 | 800 | } |
1895299d | 801 | parentPort?.postMessage(MessageChannelUtils.buildUpdatedMessage(this)); |
4f69be04 JB |
802 | } |
803 | ||
5e3cb728 JB |
804 | public async stopTransactionOnConnector( |
805 | connectorId: number, | |
806 | reason = StopTransactionReason.NONE | |
807 | ): Promise<StopTransactionResponse> { | |
72092cfc | 808 | const transactionId = this.getConnectorStatus(connectorId)?.transactionId; |
5e3cb728 | 809 | if ( |
c7e8e0a2 JB |
810 | this.getBeginEndMeterValues() === true && |
811 | this.getOcppStrictCompliance() === true && | |
812 | this.getOutOfOrderEndMeterValues() === false | |
5e3cb728 JB |
813 | ) { |
814 | // FIXME: Implement OCPP version agnostic helpers | |
815 | const transactionEndMeterValue = OCPP16ServiceUtils.buildTransactionEndMeterValue( | |
816 | this, | |
817 | connectorId, | |
818 | this.getEnergyActiveImportRegisterByTransactionId(transactionId) | |
819 | ); | |
820 | await this.ocppRequestService.requestHandler<MeterValuesRequest, MeterValuesResponse>( | |
821 | this, | |
822 | RequestCommand.METER_VALUES, | |
823 | { | |
824 | connectorId, | |
825 | transactionId, | |
826 | meterValue: [transactionEndMeterValue], | |
827 | } | |
828 | ); | |
829 | } | |
830 | return this.ocppRequestService.requestHandler<StopTransactionRequest, StopTransactionResponse>( | |
831 | this, | |
832 | RequestCommand.STOP_TRANSACTION, | |
833 | { | |
834 | transactionId, | |
835 | meterStop: this.getEnergyActiveImportRegisterByTransactionId(transactionId, true), | |
5e3cb728 JB |
836 | reason, |
837 | } | |
838 | ); | |
839 | } | |
840 | ||
f90c1757 | 841 | private flushMessageBuffer(): void { |
8e242273 | 842 | if (this.messageBuffer.size > 0) { |
7d3b0f64 | 843 | for (const message of this.messageBuffer.values()) { |
1431af78 JB |
844 | let beginId: string; |
845 | let commandName: RequestCommand; | |
8ca6874c | 846 | const [messageType] = JSON.parse(message) as OutgoingRequest | Response | ErrorResponse; |
1431af78 JB |
847 | const isRequest = messageType === MessageType.CALL_MESSAGE; |
848 | if (isRequest) { | |
849 | [, , commandName] = JSON.parse(message) as OutgoingRequest; | |
850 | beginId = PerformanceStatistics.beginMeasure(commandName); | |
851 | } | |
72092cfc | 852 | this.wsConnection?.send(message); |
1431af78 | 853 | isRequest && PerformanceStatistics.endMeasure(commandName, beginId); |
8ca6874c JB |
854 | logger.debug( |
855 | `${this.logPrefix()} >> Buffered ${OCPPServiceUtils.getMessageTypeString( | |
856 | messageType | |
857 | )} payload sent: ${message}` | |
858 | ); | |
8e242273 | 859 | this.messageBuffer.delete(message); |
7d3b0f64 | 860 | } |
77f00f84 JB |
861 | } |
862 | } | |
863 | ||
1f5df42a JB |
864 | private getSupervisionUrlOcppConfiguration(): boolean { |
865 | return this.stationInfo.supervisionUrlOcppConfiguration ?? false; | |
12fc74d6 JB |
866 | } |
867 | ||
e8e865ea | 868 | private getSupervisionUrlOcppKey(): string { |
6dad8e21 | 869 | return this.stationInfo.supervisionUrlOcppKey ?? VendorParametersKey.ConnectionUrl; |
e8e865ea JB |
870 | } |
871 | ||
72092cfc JB |
872 | private getTemplateFromFile(): ChargingStationTemplate | undefined { |
873 | let template: ChargingStationTemplate; | |
5ad8570f | 874 | try { |
57adbebc JB |
875 | if (this.sharedLRUCache.hasChargingStationTemplate(this.stationInfo?.templateHash)) { |
876 | template = this.sharedLRUCache.getChargingStationTemplate(this.stationInfo.templateHash); | |
7c72977b JB |
877 | } else { |
878 | const measureId = `${FileType.ChargingStationTemplate} read`; | |
879 | const beginId = PerformanceStatistics.beginMeasure(measureId); | |
880 | template = JSON.parse( | |
881 | fs.readFileSync(this.templateFile, 'utf8') | |
882 | ) as ChargingStationTemplate; | |
883 | PerformanceStatistics.endMeasure(measureId, beginId); | |
884 | template.templateHash = crypto | |
885 | .createHash(Constants.DEFAULT_HASH_ALGORITHM) | |
886 | .update(JSON.stringify(template)) | |
887 | .digest('hex'); | |
57adbebc | 888 | this.sharedLRUCache.setChargingStationTemplate(template); |
7c72977b | 889 | } |
5ad8570f | 890 | } catch (error) { |
e7aeea18 | 891 | FileUtils.handleFileException( |
2484ac1e | 892 | this.templateFile, |
7164966d JB |
893 | FileType.ChargingStationTemplate, |
894 | error as NodeJS.ErrnoException, | |
895 | this.logPrefix() | |
e7aeea18 | 896 | ); |
5ad8570f | 897 | } |
2484ac1e JB |
898 | return template; |
899 | } | |
900 | ||
7a3a2ebb | 901 | private getStationInfoFromTemplate(): ChargingStationInfo { |
72092cfc | 902 | const stationTemplate: ChargingStationTemplate | undefined = this.getTemplateFromFile(); |
fa7bccf4 | 903 | if (Utils.isNullOrUndefined(stationTemplate)) { |
eaad6e5c | 904 | const errorMsg = `Failed to read charging station template file ${this.templateFile}`; |
ccb1d6e9 JB |
905 | logger.error(`${this.logPrefix()} ${errorMsg}`); |
906 | throw new BaseError(errorMsg); | |
94ec7e96 | 907 | } |
fa7bccf4 | 908 | if (Utils.isEmptyObject(stationTemplate)) { |
ccb1d6e9 JB |
909 | const errorMsg = `Empty charging station information from template file ${this.templateFile}`; |
910 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
911 | throw new BaseError(errorMsg); | |
94ec7e96 | 912 | } |
ae5020a3 JB |
913 | ChargingStationUtils.warnTemplateKeysDeprecation( |
914 | this.templateFile, | |
915 | stationTemplate, | |
916 | this.logPrefix() | |
917 | ); | |
fa7bccf4 JB |
918 | const stationInfo: ChargingStationInfo = |
919 | ChargingStationUtils.stationTemplateToStationInfo(stationTemplate); | |
51c83d6f | 920 | stationInfo.hashId = ChargingStationUtils.getHashId(this.index, stationTemplate); |
fa7bccf4 JB |
921 | stationInfo.chargingStationId = ChargingStationUtils.getChargingStationId( |
922 | this.index, | |
923 | stationTemplate | |
924 | ); | |
72092cfc | 925 | stationInfo.ocppVersion = stationTemplate?.ocppVersion ?? OCPPVersion.VERSION_16; |
fa7bccf4 | 926 | ChargingStationUtils.createSerialNumber(stationTemplate, stationInfo); |
53ac516c | 927 | if (Utils.isNotEmptyArray(stationTemplate?.power)) { |
551e477c | 928 | stationTemplate.power = stationTemplate.power as number[]; |
fa7bccf4 | 929 | const powerArrayRandomIndex = Math.floor(Utils.secureRandom() * stationTemplate.power.length); |
cc6e8ab5 | 930 | stationInfo.maximumPower = |
72092cfc | 931 | stationTemplate?.powerUnit === PowerUnits.KILO_WATT |
fa7bccf4 JB |
932 | ? stationTemplate.power[powerArrayRandomIndex] * 1000 |
933 | : stationTemplate.power[powerArrayRandomIndex]; | |
5ad8570f | 934 | } else { |
551e477c | 935 | stationTemplate.power = stationTemplate?.power as number; |
cc6e8ab5 | 936 | stationInfo.maximumPower = |
72092cfc | 937 | stationTemplate?.powerUnit === PowerUnits.KILO_WATT |
fa7bccf4 JB |
938 | ? stationTemplate.power * 1000 |
939 | : stationTemplate.power; | |
940 | } | |
3637ca2c | 941 | stationInfo.firmwareVersionPattern = |
72092cfc | 942 | stationTemplate?.firmwareVersionPattern ?? Constants.SEMVER_PATTERN; |
3637ca2c | 943 | if ( |
5a2a53cf | 944 | Utils.isNotEmptyString(stationInfo.firmwareVersion) && |
3637ca2c JB |
945 | new RegExp(stationInfo.firmwareVersionPattern).test(stationInfo.firmwareVersion) === false |
946 | ) { | |
947 | logger.warn( | |
948 | `${this.logPrefix()} Firmware version '${stationInfo.firmwareVersion}' in template file ${ | |
949 | this.templateFile | |
950 | } does not match firmware version pattern '${stationInfo.firmwareVersionPattern}'` | |
951 | ); | |
952 | } | |
598c886d | 953 | stationInfo.firmwareUpgrade = merge<FirmwareUpgrade>( |
15748260 | 954 | { |
598c886d JB |
955 | versionUpgrade: { |
956 | step: 1, | |
957 | }, | |
15748260 JB |
958 | reset: true, |
959 | }, | |
abe9e9dd | 960 | stationTemplate?.firmwareUpgrade ?? {} |
15748260 | 961 | ); |
d812bdcb | 962 | stationInfo.resetTime = !Utils.isNullOrUndefined(stationTemplate?.resetTime) |
fa7bccf4 | 963 | ? stationTemplate.resetTime * 1000 |
e7aeea18 | 964 | : Constants.CHARGING_STATION_DEFAULT_RESET_TIME; |
ae25f265 JB |
965 | // Initialize evses or connectors if needed (FIXME: should be factored out) |
966 | this.initializeConnectorsOrEvses(stationInfo); | |
fa7bccf4 JB |
967 | stationInfo.maximumAmperage = this.getMaximumAmperage(stationInfo); |
968 | ChargingStationUtils.createStationInfoHash(stationInfo); | |
9ac86a7e | 969 | return stationInfo; |
5ad8570f JB |
970 | } |
971 | ||
551e477c JB |
972 | private getStationInfoFromFile(): ChargingStationInfo | undefined { |
973 | let stationInfo: ChargingStationInfo | undefined; | |
fa7bccf4 | 974 | this.getStationInfoPersistentConfiguration() && |
551e477c | 975 | (stationInfo = this.getConfigurationFromFile()?.stationInfo); |
fa7bccf4 | 976 | stationInfo && ChargingStationUtils.createStationInfoHash(stationInfo); |
f765beaa | 977 | return stationInfo; |
2484ac1e JB |
978 | } |
979 | ||
980 | private getStationInfo(): ChargingStationInfo { | |
981 | const stationInfoFromTemplate: ChargingStationInfo = this.getStationInfoFromTemplate(); | |
551e477c | 982 | const stationInfoFromFile: ChargingStationInfo | undefined = this.getStationInfoFromFile(); |
6b90dcca JB |
983 | // Priority: |
984 | // 1. charging station info from template | |
985 | // 2. charging station info from configuration file | |
986 | // 3. charging station info attribute | |
f765beaa | 987 | if (stationInfoFromFile?.templateHash === stationInfoFromTemplate.templateHash) { |
01efc60a JB |
988 | if (this.stationInfo?.infoHash === stationInfoFromFile?.infoHash) { |
989 | return this.stationInfo; | |
990 | } | |
2484ac1e | 991 | return stationInfoFromFile; |
f765beaa | 992 | } |
fec4d204 JB |
993 | stationInfoFromFile && |
994 | ChargingStationUtils.propagateSerialNumber( | |
995 | this.getTemplateFromFile(), | |
996 | stationInfoFromFile, | |
997 | stationInfoFromTemplate | |
998 | ); | |
01efc60a | 999 | return stationInfoFromTemplate; |
2484ac1e JB |
1000 | } |
1001 | ||
1002 | private saveStationInfo(): void { | |
ccb1d6e9 | 1003 | if (this.getStationInfoPersistentConfiguration()) { |
52952bf8 | 1004 | this.saveConfiguration({ ocppConfiguration: false, connectors: false, evses: false }); |
ccb1d6e9 | 1005 | } |
2484ac1e JB |
1006 | } |
1007 | ||
e8e865ea | 1008 | private getOcppPersistentConfiguration(): boolean { |
ccb1d6e9 JB |
1009 | return this.stationInfo?.ocppPersistentConfiguration ?? true; |
1010 | } | |
1011 | ||
1012 | private getStationInfoPersistentConfiguration(): boolean { | |
1013 | return this.stationInfo?.stationInfoPersistentConfiguration ?? true; | |
e8e865ea JB |
1014 | } |
1015 | ||
c0560973 | 1016 | private handleUnsupportedVersion(version: OCPPVersion) { |
fc040c43 JB |
1017 | const errMsg = `Unsupported protocol version '${version}' configured in template file ${this.templateFile}`; |
1018 | logger.error(`${this.logPrefix()} ${errMsg}`); | |
6c8f5d90 | 1019 | throw new BaseError(errMsg); |
c0560973 JB |
1020 | } |
1021 | ||
2484ac1e | 1022 | private initialize(): void { |
fa7bccf4 | 1023 | this.configurationFile = path.join( |
ee5f26a2 | 1024 | path.dirname(this.templateFile.replace('station-templates', 'configurations')), |
44eb6026 | 1025 | `${ChargingStationUtils.getHashId(this.index, this.getTemplateFromFile())}.json` |
0642c3d2 | 1026 | ); |
b44b779a | 1027 | this.stationInfo = this.getStationInfo(); |
3637ca2c JB |
1028 | if ( |
1029 | this.stationInfo.firmwareStatus === FirmwareStatus.Installing && | |
5a2a53cf JB |
1030 | Utils.isNotEmptyString(this.stationInfo.firmwareVersion) && |
1031 | Utils.isNotEmptyString(this.stationInfo.firmwareVersionPattern) | |
3637ca2c | 1032 | ) { |
d812bdcb | 1033 | const patternGroup: number | undefined = |
15748260 | 1034 | this.stationInfo.firmwareUpgrade?.versionUpgrade?.patternGroup ?? |
d812bdcb | 1035 | this.stationInfo.firmwareVersion?.split('.').length; |
72092cfc JB |
1036 | const match = this.stationInfo?.firmwareVersion |
1037 | ?.match(new RegExp(this.stationInfo.firmwareVersionPattern)) | |
1038 | ?.slice(1, patternGroup + 1); | |
3637ca2c | 1039 | const patchLevelIndex = match.length - 1; |
5d280aae | 1040 | match[patchLevelIndex] = ( |
07c52a72 JB |
1041 | Utils.convertToInt(match[patchLevelIndex]) + |
1042 | this.stationInfo.firmwareUpgrade?.versionUpgrade?.step | |
5d280aae | 1043 | ).toString(); |
72092cfc | 1044 | this.stationInfo.firmwareVersion = match?.join('.'); |
3637ca2c | 1045 | } |
6bccfcbc | 1046 | this.saveStationInfo(); |
ae25f265 | 1047 | // Avoid duplication of connectors or evses related information in RAM |
6bccfcbc | 1048 | delete this.stationInfo?.Connectors; |
ae25f265 | 1049 | delete this.stationInfo?.Evses; |
6bccfcbc JB |
1050 | this.configuredSupervisionUrl = this.getConfiguredSupervisionUrl(); |
1051 | if (this.getEnableStatistics() === true) { | |
1052 | this.performanceStatistics = PerformanceStatistics.getInstance( | |
1053 | this.stationInfo.hashId, | |
1054 | this.stationInfo.chargingStationId, | |
1055 | this.configuredSupervisionUrl | |
1056 | ); | |
1057 | } | |
692f2f64 JB |
1058 | this.bootNotificationRequest = ChargingStationUtils.createBootNotificationRequest( |
1059 | this.stationInfo | |
1060 | ); | |
1061 | this.powerDivider = this.getPowerDivider(); | |
1062 | // OCPP configuration | |
1063 | this.ocppConfiguration = this.getOcppConfiguration(); | |
1064 | this.initializeOcppConfiguration(); | |
1065 | this.initializeOcppServices(); | |
1066 | if (this.stationInfo?.autoRegister === true) { | |
1067 | this.bootNotificationResponse = { | |
1068 | currentTime: new Date(), | |
1069 | interval: this.getHeartbeatInterval() / 1000, | |
1070 | status: RegistrationStatusEnumType.ACCEPTED, | |
1071 | }; | |
1072 | } | |
147d0e0f JB |
1073 | } |
1074 | ||
feff11ec JB |
1075 | private initializeOcppServices(): void { |
1076 | const ocppVersion = this.stationInfo.ocppVersion ?? OCPPVersion.VERSION_16; | |
1077 | switch (ocppVersion) { | |
1078 | case OCPPVersion.VERSION_16: | |
1079 | this.ocppIncomingRequestService = | |
1080 | OCPP16IncomingRequestService.getInstance<OCPP16IncomingRequestService>(); | |
1081 | this.ocppRequestService = OCPP16RequestService.getInstance<OCPP16RequestService>( | |
1082 | OCPP16ResponseService.getInstance<OCPP16ResponseService>() | |
1083 | ); | |
1084 | break; | |
1085 | case OCPPVersion.VERSION_20: | |
1086 | case OCPPVersion.VERSION_201: | |
1087 | this.ocppIncomingRequestService = | |
1088 | OCPP20IncomingRequestService.getInstance<OCPP20IncomingRequestService>(); | |
1089 | this.ocppRequestService = OCPP20RequestService.getInstance<OCPP20RequestService>( | |
1090 | OCPP20ResponseService.getInstance<OCPP20ResponseService>() | |
1091 | ); | |
1092 | break; | |
1093 | default: | |
1094 | this.handleUnsupportedVersion(ocppVersion); | |
1095 | break; | |
1096 | } | |
1097 | } | |
1098 | ||
2484ac1e | 1099 | private initializeOcppConfiguration(): void { |
17ac262c JB |
1100 | if ( |
1101 | !ChargingStationConfigurationUtils.getConfigurationKey( | |
1102 | this, | |
1103 | StandardParametersKey.HeartbeatInterval | |
1104 | ) | |
1105 | ) { | |
1106 | ChargingStationConfigurationUtils.addConfigurationKey( | |
1107 | this, | |
1108 | StandardParametersKey.HeartbeatInterval, | |
1109 | '0' | |
1110 | ); | |
f0f65a62 | 1111 | } |
17ac262c JB |
1112 | if ( |
1113 | !ChargingStationConfigurationUtils.getConfigurationKey( | |
1114 | this, | |
1115 | StandardParametersKey.HeartBeatInterval | |
1116 | ) | |
1117 | ) { | |
1118 | ChargingStationConfigurationUtils.addConfigurationKey( | |
1119 | this, | |
1120 | StandardParametersKey.HeartBeatInterval, | |
1121 | '0', | |
1122 | { visible: false } | |
1123 | ); | |
f0f65a62 | 1124 | } |
e7aeea18 JB |
1125 | if ( |
1126 | this.getSupervisionUrlOcppConfiguration() && | |
269de583 | 1127 | Utils.isNotEmptyString(this.getSupervisionUrlOcppKey()) && |
17ac262c | 1128 | !ChargingStationConfigurationUtils.getConfigurationKey(this, this.getSupervisionUrlOcppKey()) |
e7aeea18 | 1129 | ) { |
17ac262c JB |
1130 | ChargingStationConfigurationUtils.addConfigurationKey( |
1131 | this, | |
a59737e3 | 1132 | this.getSupervisionUrlOcppKey(), |
fa7bccf4 | 1133 | this.configuredSupervisionUrl.href, |
e7aeea18 JB |
1134 | { reboot: true } |
1135 | ); | |
e6895390 JB |
1136 | } else if ( |
1137 | !this.getSupervisionUrlOcppConfiguration() && | |
269de583 | 1138 | Utils.isNotEmptyString(this.getSupervisionUrlOcppKey()) && |
17ac262c | 1139 | ChargingStationConfigurationUtils.getConfigurationKey(this, this.getSupervisionUrlOcppKey()) |
e6895390 | 1140 | ) { |
17ac262c JB |
1141 | ChargingStationConfigurationUtils.deleteConfigurationKey( |
1142 | this, | |
1143 | this.getSupervisionUrlOcppKey(), | |
1144 | { save: false } | |
1145 | ); | |
12fc74d6 | 1146 | } |
cc6e8ab5 | 1147 | if ( |
5a2a53cf | 1148 | Utils.isNotEmptyString(this.stationInfo?.amperageLimitationOcppKey) && |
17ac262c JB |
1149 | !ChargingStationConfigurationUtils.getConfigurationKey( |
1150 | this, | |
1151 | this.stationInfo.amperageLimitationOcppKey | |
1152 | ) | |
cc6e8ab5 | 1153 | ) { |
17ac262c JB |
1154 | ChargingStationConfigurationUtils.addConfigurationKey( |
1155 | this, | |
cc6e8ab5 | 1156 | this.stationInfo.amperageLimitationOcppKey, |
17ac262c JB |
1157 | ( |
1158 | this.stationInfo.maximumAmperage * | |
1159 | ChargingStationUtils.getAmperageLimitationUnitDivider(this.stationInfo) | |
1160 | ).toString() | |
cc6e8ab5 JB |
1161 | ); |
1162 | } | |
17ac262c JB |
1163 | if ( |
1164 | !ChargingStationConfigurationUtils.getConfigurationKey( | |
1165 | this, | |
1166 | StandardParametersKey.SupportedFeatureProfiles | |
1167 | ) | |
1168 | ) { | |
1169 | ChargingStationConfigurationUtils.addConfigurationKey( | |
1170 | this, | |
e7aeea18 | 1171 | StandardParametersKey.SupportedFeatureProfiles, |
b22787b4 | 1172 | `${SupportedFeatureProfiles.Core},${SupportedFeatureProfiles.FirmwareManagement},${SupportedFeatureProfiles.LocalAuthListManagement},${SupportedFeatureProfiles.SmartCharging},${SupportedFeatureProfiles.RemoteTrigger}` |
e7aeea18 JB |
1173 | ); |
1174 | } | |
17ac262c JB |
1175 | ChargingStationConfigurationUtils.addConfigurationKey( |
1176 | this, | |
e7aeea18 JB |
1177 | StandardParametersKey.NumberOfConnectors, |
1178 | this.getNumberOfConnectors().toString(), | |
a95873d8 JB |
1179 | { readonly: true }, |
1180 | { overwrite: true } | |
e7aeea18 | 1181 | ); |
17ac262c JB |
1182 | if ( |
1183 | !ChargingStationConfigurationUtils.getConfigurationKey( | |
1184 | this, | |
1185 | StandardParametersKey.MeterValuesSampledData | |
1186 | ) | |
1187 | ) { | |
1188 | ChargingStationConfigurationUtils.addConfigurationKey( | |
1189 | this, | |
e7aeea18 JB |
1190 | StandardParametersKey.MeterValuesSampledData, |
1191 | MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER | |
1192 | ); | |
7abfea5f | 1193 | } |
17ac262c JB |
1194 | if ( |
1195 | !ChargingStationConfigurationUtils.getConfigurationKey( | |
1196 | this, | |
1197 | StandardParametersKey.ConnectorPhaseRotation | |
1198 | ) | |
1199 | ) { | |
7e1dc878 | 1200 | const connectorPhaseRotation = []; |
28e78158 JB |
1201 | if (this.hasEvses) { |
1202 | for (const evseStatus of this.evses.values()) { | |
1203 | for (const connectorId of evseStatus.connectors.keys()) { | |
1204 | // AC/DC | |
1205 | if (connectorId === 0 && this.getNumberOfPhases() === 0) { | |
1206 | connectorPhaseRotation.push(`${connectorId}.${ConnectorPhaseRotation.RST}`); | |
1207 | } else if (connectorId > 0 && this.getNumberOfPhases() === 0) { | |
1208 | connectorPhaseRotation.push(`${connectorId}.${ConnectorPhaseRotation.NotApplicable}`); | |
1209 | // AC | |
1210 | } else if (connectorId > 0 && this.getNumberOfPhases() === 1) { | |
1211 | connectorPhaseRotation.push(`${connectorId}.${ConnectorPhaseRotation.NotApplicable}`); | |
1212 | } else if (connectorId > 0 && this.getNumberOfPhases() === 3) { | |
1213 | connectorPhaseRotation.push(`${connectorId}.${ConnectorPhaseRotation.RST}`); | |
1214 | } | |
1215 | } | |
1216 | } | |
1217 | } else { | |
1218 | for (const connectorId of this.connectors.keys()) { | |
1219 | // AC/DC | |
1220 | if (connectorId === 0 && this.getNumberOfPhases() === 0) { | |
1221 | connectorPhaseRotation.push(`${connectorId}.${ConnectorPhaseRotation.RST}`); | |
1222 | } else if (connectorId > 0 && this.getNumberOfPhases() === 0) { | |
1223 | connectorPhaseRotation.push(`${connectorId}.${ConnectorPhaseRotation.NotApplicable}`); | |
1224 | // AC | |
1225 | } else if (connectorId > 0 && this.getNumberOfPhases() === 1) { | |
1226 | connectorPhaseRotation.push(`${connectorId}.${ConnectorPhaseRotation.NotApplicable}`); | |
1227 | } else if (connectorId > 0 && this.getNumberOfPhases() === 3) { | |
1228 | connectorPhaseRotation.push(`${connectorId}.${ConnectorPhaseRotation.RST}`); | |
1229 | } | |
7e1dc878 JB |
1230 | } |
1231 | } | |
17ac262c JB |
1232 | ChargingStationConfigurationUtils.addConfigurationKey( |
1233 | this, | |
e7aeea18 JB |
1234 | StandardParametersKey.ConnectorPhaseRotation, |
1235 | connectorPhaseRotation.toString() | |
1236 | ); | |
7e1dc878 | 1237 | } |
e7aeea18 | 1238 | if ( |
17ac262c JB |
1239 | !ChargingStationConfigurationUtils.getConfigurationKey( |
1240 | this, | |
1241 | StandardParametersKey.AuthorizeRemoteTxRequests | |
e7aeea18 JB |
1242 | ) |
1243 | ) { | |
17ac262c JB |
1244 | ChargingStationConfigurationUtils.addConfigurationKey( |
1245 | this, | |
1246 | StandardParametersKey.AuthorizeRemoteTxRequests, | |
1247 | 'true' | |
1248 | ); | |
36f6a92e | 1249 | } |
17ac262c JB |
1250 | if ( |
1251 | !ChargingStationConfigurationUtils.getConfigurationKey( | |
1252 | this, | |
1253 | StandardParametersKey.LocalAuthListEnabled | |
1254 | ) && | |
1255 | ChargingStationConfigurationUtils.getConfigurationKey( | |
1256 | this, | |
1257 | StandardParametersKey.SupportedFeatureProfiles | |
72092cfc | 1258 | )?.value?.includes(SupportedFeatureProfiles.LocalAuthListManagement) |
17ac262c JB |
1259 | ) { |
1260 | ChargingStationConfigurationUtils.addConfigurationKey( | |
1261 | this, | |
1262 | StandardParametersKey.LocalAuthListEnabled, | |
1263 | 'false' | |
1264 | ); | |
1265 | } | |
1266 | if ( | |
1267 | !ChargingStationConfigurationUtils.getConfigurationKey( | |
1268 | this, | |
1269 | StandardParametersKey.ConnectionTimeOut | |
1270 | ) | |
1271 | ) { | |
1272 | ChargingStationConfigurationUtils.addConfigurationKey( | |
1273 | this, | |
e7aeea18 JB |
1274 | StandardParametersKey.ConnectionTimeOut, |
1275 | Constants.DEFAULT_CONNECTION_TIMEOUT.toString() | |
1276 | ); | |
8bce55bf | 1277 | } |
2484ac1e | 1278 | this.saveOcppConfiguration(); |
073bd098 JB |
1279 | } |
1280 | ||
ae25f265 JB |
1281 | private initializeConnectorsOrEvses(stationInfo: ChargingStationInfo) { |
1282 | if (stationInfo?.Connectors && !stationInfo?.Evses) { | |
1283 | this.initializeConnectors(stationInfo); | |
1284 | } else if (stationInfo?.Evses && !stationInfo?.Connectors) { | |
1285 | this.initializeEvses(stationInfo); | |
1286 | } else if (stationInfo?.Evses && stationInfo?.Connectors) { | |
1287 | const errorMsg = `Connectors and evses defined at the same time in template file ${this.templateFile}`; | |
1288 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1289 | throw new BaseError(errorMsg); | |
1290 | } else { | |
1291 | const errorMsg = `No connectors or evses defined in template file ${this.templateFile}`; | |
1292 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1293 | throw new BaseError(errorMsg); | |
1294 | } | |
1295 | } | |
1296 | ||
1297 | private initializeConnectors(stationInfo: ChargingStationInfo): void { | |
3d25cc86 | 1298 | if (!stationInfo?.Connectors && this.connectors.size === 0) { |
fc040c43 JB |
1299 | const logMsg = `No already defined connectors and charging station information from template ${this.templateFile} with no connectors configuration defined`; |
1300 | logger.error(`${this.logPrefix()} ${logMsg}`); | |
3d25cc86 JB |
1301 | throw new BaseError(logMsg); |
1302 | } | |
1303 | if (!stationInfo?.Connectors[0]) { | |
1304 | logger.warn( | |
1305 | `${this.logPrefix()} Charging station information from template ${ | |
1306 | this.templateFile | |
2585c6e9 | 1307 | } with no connector id 0 configuration` |
3d25cc86 JB |
1308 | ); |
1309 | } | |
1310 | if (stationInfo?.Connectors) { | |
ae25f265 JB |
1311 | const configuredMaxConnectors = |
1312 | ChargingStationUtils.getConfiguredNumberOfConnectors(stationInfo); | |
1313 | ChargingStationUtils.checkConfiguredMaxConnectors( | |
1314 | configuredMaxConnectors, | |
1315 | this.templateFile, | |
1316 | this.logPrefix() | |
1317 | ); | |
3d25cc86 JB |
1318 | const connectorsConfigHash = crypto |
1319 | .createHash(Constants.DEFAULT_HASH_ALGORITHM) | |
14ecae6a | 1320 | .update(`${JSON.stringify(stationInfo?.Connectors)}${configuredMaxConnectors.toString()}`) |
3d25cc86 JB |
1321 | .digest('hex'); |
1322 | const connectorsConfigChanged = | |
1323 | this.connectors?.size !== 0 && this.connectorsConfigurationHash !== connectorsConfigHash; | |
1324 | if (this.connectors?.size === 0 || connectorsConfigChanged) { | |
1325 | connectorsConfigChanged && this.connectors.clear(); | |
1326 | this.connectorsConfigurationHash = connectorsConfigHash; | |
a78ef5ed | 1327 | const templateMaxConnectors = ChargingStationUtils.getMaxNumberOfConnectors( |
ae25f265 | 1328 | stationInfo.Connectors |
a78ef5ed | 1329 | ); |
ae25f265 JB |
1330 | ChargingStationUtils.checkTemplateMaxConnectors( |
1331 | templateMaxConnectors, | |
1332 | this.templateFile, | |
1333 | this.logPrefix() | |
1334 | ); | |
269196a8 JB |
1335 | const templateMaxAvailableConnectors = stationInfo?.Connectors[0] |
1336 | ? templateMaxConnectors - 1 | |
1337 | : templateMaxConnectors; | |
ae25f265 | 1338 | if ( |
269196a8 | 1339 | configuredMaxConnectors > templateMaxAvailableConnectors && |
ae25f265 JB |
1340 | !stationInfo?.randomConnectors |
1341 | ) { | |
1342 | logger.warn( | |
1343 | `${this.logPrefix()} Number of connectors exceeds the number of connector configurations in template ${ | |
1344 | this.templateFile | |
1345 | }, forcing random connector configurations affectation` | |
1346 | ); | |
1347 | stationInfo.randomConnectors = true; | |
1348 | } | |
269196a8 JB |
1349 | if (templateMaxConnectors > 0) { |
1350 | for (let connectorId = 0; connectorId <= configuredMaxConnectors; connectorId++) { | |
1351 | if ( | |
1352 | connectorId === 0 && | |
1353 | (!stationInfo?.Connectors[connectorId] || | |
1354 | this.getUseConnectorId0(stationInfo) === false) | |
1355 | ) { | |
1356 | continue; | |
1357 | } | |
1358 | const templateConnectorId = | |
1359 | connectorId > 0 && stationInfo?.randomConnectors | |
1360 | ? Utils.getRandomInteger(templateMaxAvailableConnectors, 1) | |
1361 | : connectorId; | |
ae25f265 | 1362 | const connectorStatus = stationInfo?.Connectors[templateConnectorId]; |
04b1261c | 1363 | ChargingStationUtils.checkStationInfoConnectorStatus( |
ae25f265 | 1364 | templateConnectorId, |
04b1261c JB |
1365 | connectorStatus, |
1366 | this.logPrefix(), | |
1367 | this.templateFile | |
1368 | ); | |
ae25f265 | 1369 | this.connectors.set(connectorId, Utils.cloneObject<ConnectorStatus>(connectorStatus)); |
3d25cc86 | 1370 | } |
52952bf8 JB |
1371 | ChargingStationUtils.initializeConnectorsMapStatus(this.connectors, this.logPrefix()); |
1372 | this.saveConnectorsStatus(); | |
ae25f265 JB |
1373 | } else { |
1374 | logger.warn( | |
1375 | `${this.logPrefix()} Charging station information from template ${ | |
1376 | this.templateFile | |
1377 | } with no connectors configuration defined, cannot create connectors` | |
1378 | ); | |
3d25cc86 JB |
1379 | } |
1380 | } | |
1381 | } else { | |
1382 | logger.warn( | |
1383 | `${this.logPrefix()} Charging station information from template ${ | |
1384 | this.templateFile | |
1385 | } with no connectors configuration defined, using already defined connectors` | |
1386 | ); | |
1387 | } | |
3d25cc86 JB |
1388 | } |
1389 | ||
2585c6e9 JB |
1390 | private initializeEvses(stationInfo: ChargingStationInfo): void { |
1391 | if (!stationInfo?.Evses && this.evses.size === 0) { | |
1392 | const logMsg = `No already defined evses and charging station information from template ${this.templateFile} with no evses configuration defined`; | |
ae25f265 JB |
1393 | logger.error(`${this.logPrefix()} ${logMsg}`); |
1394 | throw new BaseError(logMsg); | |
2585c6e9 JB |
1395 | } |
1396 | if (!stationInfo?.Evses[0]) { | |
1397 | logger.warn( | |
1398 | `${this.logPrefix()} Charging station information from template ${ | |
1399 | this.templateFile | |
1400 | } with no evse id 0 configuration` | |
1401 | ); | |
1402 | } | |
59a0f26d JB |
1403 | if (!stationInfo?.Evses[0]?.Connectors[0]) { |
1404 | logger.warn( | |
1405 | `${this.logPrefix()} Charging station information from template ${ | |
1406 | this.templateFile | |
1407 | } with evse id 0 with no connector id 0 configuration` | |
1408 | ); | |
1409 | } | |
2585c6e9 JB |
1410 | if (stationInfo?.Evses) { |
1411 | const evsesConfigHash = crypto | |
1412 | .createHash(Constants.DEFAULT_HASH_ALGORITHM) | |
1413 | .update(`${JSON.stringify(stationInfo?.Evses)}`) | |
1414 | .digest('hex'); | |
1415 | const evsesConfigChanged = | |
1416 | this.evses?.size !== 0 && this.evsesConfigurationHash !== evsesConfigHash; | |
1417 | if (this.evses?.size === 0 || evsesConfigChanged) { | |
1418 | evsesConfigChanged && this.evses.clear(); | |
1419 | this.evsesConfigurationHash = evsesConfigHash; | |
ae25f265 JB |
1420 | const templateMaxEvses = ChargingStationUtils.getMaxNumberOfEvses(stationInfo?.Evses); |
1421 | if (templateMaxEvses > 0) { | |
1422 | for (const evse in stationInfo.Evses) { | |
52952bf8 JB |
1423 | const evseId = Utils.convertToInt(evse); |
1424 | this.evses.set(evseId, { | |
ae25f265 JB |
1425 | connectors: ChargingStationUtils.buildConnectorsMap( |
1426 | stationInfo?.Evses[evse]?.Connectors, | |
1427 | this.logPrefix(), | |
1428 | this.templateFile | |
1429 | ), | |
1430 | availability: AvailabilityType.Operative, | |
1431 | }); | |
1432 | ChargingStationUtils.initializeConnectorsMapStatus( | |
52952bf8 | 1433 | this.evses.get(evseId)?.connectors, |
ae25f265 JB |
1434 | this.logPrefix() |
1435 | ); | |
1436 | } | |
52952bf8 | 1437 | this.saveEvsesStatus(); |
ae25f265 JB |
1438 | } else { |
1439 | logger.warn( | |
1440 | `${this.logPrefix()} Charging station information from template ${ | |
04b1261c | 1441 | this.templateFile |
ae25f265 | 1442 | } with no evses configuration defined, cannot create evses` |
04b1261c | 1443 | ); |
2585c6e9 JB |
1444 | } |
1445 | } | |
513db108 JB |
1446 | } else { |
1447 | logger.warn( | |
1448 | `${this.logPrefix()} Charging station information from template ${ | |
1449 | this.templateFile | |
1450 | } with no evses configuration defined, using already defined evses` | |
1451 | ); | |
2585c6e9 JB |
1452 | } |
1453 | } | |
1454 | ||
551e477c JB |
1455 | private getConfigurationFromFile(): ChargingStationConfiguration | undefined { |
1456 | let configuration: ChargingStationConfiguration | undefined; | |
2484ac1e | 1457 | if (this.configurationFile && fs.existsSync(this.configurationFile)) { |
073bd098 | 1458 | try { |
57adbebc JB |
1459 | if (this.sharedLRUCache.hasChargingStationConfiguration(this.configurationFileHash)) { |
1460 | configuration = this.sharedLRUCache.getChargingStationConfiguration( | |
1461 | this.configurationFileHash | |
1462 | ); | |
7c72977b JB |
1463 | } else { |
1464 | const measureId = `${FileType.ChargingStationConfiguration} read`; | |
1465 | const beginId = PerformanceStatistics.beginMeasure(measureId); | |
1466 | configuration = JSON.parse( | |
1467 | fs.readFileSync(this.configurationFile, 'utf8') | |
1468 | ) as ChargingStationConfiguration; | |
1469 | PerformanceStatistics.endMeasure(measureId, beginId); | |
1470 | this.configurationFileHash = configuration.configurationHash; | |
57adbebc | 1471 | this.sharedLRUCache.setChargingStationConfiguration(configuration); |
7c72977b | 1472 | } |
073bd098 JB |
1473 | } catch (error) { |
1474 | FileUtils.handleFileException( | |
073bd098 | 1475 | this.configurationFile, |
7164966d JB |
1476 | FileType.ChargingStationConfiguration, |
1477 | error as NodeJS.ErrnoException, | |
1478 | this.logPrefix() | |
073bd098 JB |
1479 | ); |
1480 | } | |
1481 | } | |
1482 | return configuration; | |
1483 | } | |
1484 | ||
52952bf8 JB |
1485 | private saveConnectorsStatus() { |
1486 | if (this.getOcppPersistentConfiguration()) { | |
1487 | this.saveConfiguration({ stationInfo: false, ocppConfiguration: false, evses: false }); | |
1488 | } | |
1489 | } | |
1490 | ||
1491 | private saveEvsesStatus() { | |
1492 | if (this.getOcppPersistentConfiguration()) { | |
1493 | this.saveConfiguration({ stationInfo: false, ocppConfiguration: false, connectors: false }); | |
1494 | } | |
1495 | } | |
1496 | ||
1497 | private saveConfiguration( | |
1498 | params: { | |
1499 | stationInfo?: boolean; | |
1500 | ocppConfiguration?: boolean; | |
1501 | connectors?: boolean; | |
1502 | evses?: boolean; | |
1503 | } = { stationInfo: true, ocppConfiguration: true, connectors: true, evses: true } | |
1504 | ): void { | |
2484ac1e | 1505 | if (this.configurationFile) { |
52952bf8 JB |
1506 | params = { |
1507 | ...params, | |
1508 | ...{ stationInfo: true, ocppConfiguration: true, connectors: true, evses: true }, | |
1509 | }; | |
2484ac1e | 1510 | try { |
2484ac1e JB |
1511 | if (!fs.existsSync(path.dirname(this.configurationFile))) { |
1512 | fs.mkdirSync(path.dirname(this.configurationFile), { recursive: true }); | |
073bd098 | 1513 | } |
ccb1d6e9 | 1514 | const configurationData: ChargingStationConfiguration = |
abe9e9dd | 1515 | Utils.cloneObject(this.getConfigurationFromFile()) ?? {}; |
52952bf8 JB |
1516 | if (params.stationInfo && this.stationInfo) { |
1517 | configurationData.stationInfo = this.stationInfo; | |
1518 | } | |
1519 | if (params.ocppConfiguration && this.ocppConfiguration?.configurationKey) { | |
1520 | configurationData.configurationKey = this.ocppConfiguration.configurationKey; | |
1521 | } | |
1522 | if (params.connectors && this.connectors.size > 0) { | |
1523 | configurationData.connectorsStatus = [...this.connectors.values()].map( | |
1524 | // eslint-disable-next-line @typescript-eslint/no-unused-vars | |
1525 | ({ transactionSetInterval, ...connectorStatusRest }) => connectorStatusRest | |
1526 | ); | |
1527 | } | |
1528 | if (params.evses && this.evses.size > 0) { | |
1529 | configurationData.evsesStatus = [...this.evses.values()].map((evseStatus) => { | |
1530 | const status = { | |
1531 | ...evseStatus, | |
1532 | connectorsStatus: [...evseStatus.connectors.values()].map( | |
1533 | // eslint-disable-next-line @typescript-eslint/no-unused-vars | |
1534 | ({ transactionSetInterval, ...connectorStatusRest }) => connectorStatusRest | |
1535 | ), | |
1536 | }; | |
1537 | delete status.connectors; | |
1538 | return status as EvseStatusConfiguration; | |
1539 | }); | |
1540 | } | |
7c72977b JB |
1541 | delete configurationData.configurationHash; |
1542 | const configurationHash = crypto | |
1543 | .createHash(Constants.DEFAULT_HASH_ALGORITHM) | |
1544 | .update(JSON.stringify(configurationData)) | |
1545 | .digest('hex'); | |
1546 | if (this.configurationFileHash !== configurationHash) { | |
1547 | configurationData.configurationHash = configurationHash; | |
1548 | const measureId = `${FileType.ChargingStationConfiguration} write`; | |
1549 | const beginId = PerformanceStatistics.beginMeasure(measureId); | |
1550 | const fileDescriptor = fs.openSync(this.configurationFile, 'w'); | |
1551 | fs.writeFileSync(fileDescriptor, JSON.stringify(configurationData, null, 2), 'utf8'); | |
1552 | fs.closeSync(fileDescriptor); | |
1553 | PerformanceStatistics.endMeasure(measureId, beginId); | |
57adbebc | 1554 | this.sharedLRUCache.deleteChargingStationConfiguration(this.configurationFileHash); |
7c72977b | 1555 | this.configurationFileHash = configurationHash; |
57adbebc | 1556 | this.sharedLRUCache.setChargingStationConfiguration(configurationData); |
7c72977b JB |
1557 | } else { |
1558 | logger.debug( | |
1559 | `${this.logPrefix()} Not saving unchanged charging station configuration file ${ | |
1560 | this.configurationFile | |
1561 | }` | |
1562 | ); | |
2484ac1e | 1563 | } |
2484ac1e JB |
1564 | } catch (error) { |
1565 | FileUtils.handleFileException( | |
2484ac1e | 1566 | this.configurationFile, |
7164966d JB |
1567 | FileType.ChargingStationConfiguration, |
1568 | error as NodeJS.ErrnoException, | |
1569 | this.logPrefix() | |
073bd098 JB |
1570 | ); |
1571 | } | |
2484ac1e JB |
1572 | } else { |
1573 | logger.error( | |
01efc60a | 1574 | `${this.logPrefix()} Trying to save charging station configuration to undefined configuration file` |
2484ac1e | 1575 | ); |
073bd098 JB |
1576 | } |
1577 | } | |
1578 | ||
551e477c JB |
1579 | private getOcppConfigurationFromTemplate(): ChargingStationOcppConfiguration | undefined { |
1580 | return this.getTemplateFromFile()?.Configuration; | |
2484ac1e JB |
1581 | } |
1582 | ||
551e477c JB |
1583 | private getOcppConfigurationFromFile(): ChargingStationOcppConfiguration | undefined { |
1584 | let configuration: ChargingStationConfiguration | undefined; | |
23290150 | 1585 | if (this.getOcppPersistentConfiguration() === true) { |
7a3a2ebb JB |
1586 | const configurationFromFile = this.getConfigurationFromFile(); |
1587 | configuration = configurationFromFile?.configurationKey && configurationFromFile; | |
073bd098 | 1588 | } |
648512ce JB |
1589 | if (!Utils.isNullOrUndefined(configuration)) { |
1590 | delete configuration.stationInfo; | |
1591 | delete configuration.configurationHash; | |
1592 | } | |
073bd098 | 1593 | return configuration; |
7dde0b73 JB |
1594 | } |
1595 | ||
551e477c JB |
1596 | private getOcppConfiguration(): ChargingStationOcppConfiguration | undefined { |
1597 | let ocppConfiguration: ChargingStationOcppConfiguration | undefined = | |
72092cfc | 1598 | this.getOcppConfigurationFromFile(); |
2484ac1e JB |
1599 | if (!ocppConfiguration) { |
1600 | ocppConfiguration = this.getOcppConfigurationFromTemplate(); | |
1601 | } | |
1602 | return ocppConfiguration; | |
1603 | } | |
1604 | ||
c0560973 | 1605 | private async onOpen(): Promise<void> { |
56eb297e | 1606 | if (this.isWebSocketConnectionOpened() === true) { |
5144f4d1 JB |
1607 | logger.info( |
1608 | `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.toString()} succeeded` | |
1609 | ); | |
ed6cfcff | 1610 | if (this.isRegistered() === false) { |
5144f4d1 JB |
1611 | // Send BootNotification |
1612 | let registrationRetryCount = 0; | |
1613 | do { | |
f7f98c68 | 1614 | this.bootNotificationResponse = await this.ocppRequestService.requestHandler< |
5144f4d1 JB |
1615 | BootNotificationRequest, |
1616 | BootNotificationResponse | |
8bfbc743 JB |
1617 | >(this, RequestCommand.BOOT_NOTIFICATION, this.bootNotificationRequest, { |
1618 | skipBufferingOnError: true, | |
1619 | }); | |
ed6cfcff | 1620 | if (this.isRegistered() === false) { |
5144f4d1 JB |
1621 | this.getRegistrationMaxRetries() !== -1 && registrationRetryCount++; |
1622 | await Utils.sleep( | |
1895299d | 1623 | this?.bootNotificationResponse?.interval |
5144f4d1 JB |
1624 | ? this.bootNotificationResponse.interval * 1000 |
1625 | : Constants.OCPP_DEFAULT_BOOT_NOTIFICATION_INTERVAL | |
1626 | ); | |
1627 | } | |
1628 | } while ( | |
ed6cfcff | 1629 | this.isRegistered() === false && |
5144f4d1 JB |
1630 | (registrationRetryCount <= this.getRegistrationMaxRetries() || |
1631 | this.getRegistrationMaxRetries() === -1) | |
1632 | ); | |
1633 | } | |
ed6cfcff | 1634 | if (this.isRegistered() === true) { |
23290150 | 1635 | if (this.isInAcceptedState() === true) { |
94bb24d5 | 1636 | await this.startMessageSequence(); |
c0560973 | 1637 | } |
5144f4d1 JB |
1638 | } else { |
1639 | logger.error( | |
1640 | `${this.logPrefix()} Registration failure: max retries reached (${this.getRegistrationMaxRetries()}) or retry disabled (${this.getRegistrationMaxRetries()})` | |
1641 | ); | |
caad9d6b | 1642 | } |
5144f4d1 | 1643 | this.wsConnectionRestarted = false; |
aa428a31 | 1644 | this.autoReconnectRetryCount = 0; |
1895299d | 1645 | parentPort?.postMessage(MessageChannelUtils.buildUpdatedMessage(this)); |
2e6f5966 | 1646 | } else { |
5144f4d1 JB |
1647 | logger.warn( |
1648 | `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.toString()} failed` | |
e7aeea18 | 1649 | ); |
2e6f5966 | 1650 | } |
2e6f5966 JB |
1651 | } |
1652 | ||
ef7d8c21 | 1653 | private async onClose(code: number, reason: Buffer): Promise<void> { |
d09085e9 | 1654 | switch (code) { |
6c65a295 JB |
1655 | // Normal close |
1656 | case WebSocketCloseEventStatusCode.CLOSE_NORMAL: | |
c0560973 | 1657 | case WebSocketCloseEventStatusCode.CLOSE_NO_STATUS: |
e7aeea18 | 1658 | logger.info( |
5e3cb728 | 1659 | `${this.logPrefix()} WebSocket normally closed with status '${Utils.getWebSocketCloseEventStatusString( |
e7aeea18 | 1660 | code |
ef7d8c21 | 1661 | )}' and reason '${reason.toString()}'` |
e7aeea18 | 1662 | ); |
c0560973 JB |
1663 | this.autoReconnectRetryCount = 0; |
1664 | break; | |
6c65a295 JB |
1665 | // Abnormal close |
1666 | default: | |
e7aeea18 | 1667 | logger.error( |
5e3cb728 | 1668 | `${this.logPrefix()} WebSocket abnormally closed with status '${Utils.getWebSocketCloseEventStatusString( |
e7aeea18 | 1669 | code |
ef7d8c21 | 1670 | )}' and reason '${reason.toString()}'` |
e7aeea18 | 1671 | ); |
56eb297e | 1672 | this.started === true && (await this.reconnect()); |
c0560973 JB |
1673 | break; |
1674 | } | |
1895299d | 1675 | parentPort?.postMessage(MessageChannelUtils.buildUpdatedMessage(this)); |
2e6f5966 JB |
1676 | } |
1677 | ||
56d09fd7 JB |
1678 | private getCachedRequest(messageType: MessageType, messageId: string): CachedRequest | undefined { |
1679 | const cachedRequest = this.requests.get(messageId); | |
1680 | if (Array.isArray(cachedRequest) === true) { | |
1681 | return cachedRequest; | |
1682 | } | |
1683 | throw new OCPPError( | |
1684 | ErrorType.PROTOCOL_ERROR, | |
1685 | `Cached request for message id ${messageId} ${OCPPServiceUtils.getMessageTypeString( | |
1686 | messageType | |
1687 | )} is not an array`, | |
1688 | undefined, | |
617cad0c | 1689 | cachedRequest as JsonType |
56d09fd7 JB |
1690 | ); |
1691 | } | |
1692 | ||
1693 | private async handleIncomingMessage(request: IncomingRequest): Promise<void> { | |
1694 | const [messageType, messageId, commandName, commandPayload] = request; | |
1695 | if (this.getEnableStatistics() === true) { | |
1696 | this.performanceStatistics?.addRequestStatistic(commandName, messageType); | |
1697 | } | |
1698 | logger.debug( | |
1699 | `${this.logPrefix()} << Command '${commandName}' received request payload: ${JSON.stringify( | |
1700 | request | |
1701 | )}` | |
1702 | ); | |
1703 | // Process the message | |
1704 | await this.ocppIncomingRequestService.incomingRequestHandler( | |
1705 | this, | |
1706 | messageId, | |
1707 | commandName, | |
1708 | commandPayload | |
1709 | ); | |
1710 | } | |
1711 | ||
1712 | private handleResponseMessage(response: Response): void { | |
1713 | const [messageType, messageId, commandPayload] = response; | |
1714 | if (this.requests.has(messageId) === false) { | |
1715 | // Error | |
1716 | throw new OCPPError( | |
1717 | ErrorType.INTERNAL_ERROR, | |
1718 | `Response for unknown message id ${messageId}`, | |
1719 | undefined, | |
1720 | commandPayload | |
1721 | ); | |
1722 | } | |
1723 | // Respond | |
1724 | const [responseCallback, , requestCommandName, requestPayload] = this.getCachedRequest( | |
1725 | messageType, | |
1726 | messageId | |
1727 | ); | |
1728 | logger.debug( | |
1729 | `${this.logPrefix()} << Command '${ | |
1730 | requestCommandName ?? Constants.UNKNOWN_COMMAND | |
1731 | }' received response payload: ${JSON.stringify(response)}` | |
1732 | ); | |
1733 | responseCallback(commandPayload, requestPayload); | |
1734 | } | |
1735 | ||
1736 | private handleErrorMessage(errorResponse: ErrorResponse): void { | |
1737 | const [messageType, messageId, errorType, errorMessage, errorDetails] = errorResponse; | |
1738 | if (this.requests.has(messageId) === false) { | |
1739 | // Error | |
1740 | throw new OCPPError( | |
1741 | ErrorType.INTERNAL_ERROR, | |
1742 | `Error response for unknown message id ${messageId}`, | |
1743 | undefined, | |
1744 | { errorType, errorMessage, errorDetails } | |
1745 | ); | |
1746 | } | |
1747 | const [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId); | |
1748 | logger.debug( | |
1749 | `${this.logPrefix()} << Command '${ | |
1750 | requestCommandName ?? Constants.UNKNOWN_COMMAND | |
1751 | }' received error response payload: ${JSON.stringify(errorResponse)}` | |
1752 | ); | |
1753 | errorCallback(new OCPPError(errorType, errorMessage, requestCommandName, errorDetails)); | |
1754 | } | |
1755 | ||
ef7d8c21 | 1756 | private async onMessage(data: RawData): Promise<void> { |
56d09fd7 | 1757 | let request: IncomingRequest | Response | ErrorResponse; |
b3ec7bc1 | 1758 | let messageType: number; |
c0560973 JB |
1759 | let errMsg: string; |
1760 | try { | |
56d09fd7 | 1761 | request = JSON.parse(data.toString()) as IncomingRequest | Response | ErrorResponse; |
53e5fd67 | 1762 | if (Array.isArray(request) === true) { |
56d09fd7 | 1763 | [messageType] = request; |
b3ec7bc1 JB |
1764 | // Check the type of message |
1765 | switch (messageType) { | |
1766 | // Incoming Message | |
1767 | case MessageType.CALL_MESSAGE: | |
56d09fd7 | 1768 | await this.handleIncomingMessage(request as IncomingRequest); |
b3ec7bc1 | 1769 | break; |
56d09fd7 | 1770 | // Response Message |
b3ec7bc1 | 1771 | case MessageType.CALL_RESULT_MESSAGE: |
56d09fd7 | 1772 | this.handleResponseMessage(request as Response); |
a2d1c0f1 JB |
1773 | break; |
1774 | // Error Message | |
1775 | case MessageType.CALL_ERROR_MESSAGE: | |
56d09fd7 | 1776 | this.handleErrorMessage(request as ErrorResponse); |
b3ec7bc1 | 1777 | break; |
56d09fd7 | 1778 | // Unknown Message |
b3ec7bc1 JB |
1779 | default: |
1780 | // eslint-disable-next-line @typescript-eslint/restrict-template-expressions | |
fc040c43 JB |
1781 | errMsg = `Wrong message type ${messageType}`; |
1782 | logger.error(`${this.logPrefix()} ${errMsg}`); | |
b3ec7bc1 JB |
1783 | throw new OCPPError(ErrorType.PROTOCOL_ERROR, errMsg); |
1784 | } | |
1895299d | 1785 | parentPort?.postMessage(MessageChannelUtils.buildUpdatedMessage(this)); |
47e22477 | 1786 | } else { |
53e5fd67 | 1787 | throw new OCPPError(ErrorType.PROTOCOL_ERROR, 'Incoming message is not an array', null, { |
ba7965c4 | 1788 | request, |
ac54a9bb | 1789 | }); |
47e22477 | 1790 | } |
c0560973 | 1791 | } catch (error) { |
56d09fd7 JB |
1792 | let commandName: IncomingRequestCommand; |
1793 | let requestCommandName: RequestCommand | IncomingRequestCommand; | |
1794 | let errorCallback: ErrorCallback; | |
1795 | const [, messageId] = request; | |
13701f69 JB |
1796 | switch (messageType) { |
1797 | case MessageType.CALL_MESSAGE: | |
56d09fd7 | 1798 | [, , commandName] = request as IncomingRequest; |
13701f69 | 1799 | // Send error |
56d09fd7 | 1800 | await this.ocppRequestService.sendError(this, messageId, error as OCPPError, commandName); |
13701f69 JB |
1801 | break; |
1802 | case MessageType.CALL_RESULT_MESSAGE: | |
1803 | case MessageType.CALL_ERROR_MESSAGE: | |
56d09fd7 JB |
1804 | if (this.requests.has(messageId) === true) { |
1805 | [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId); | |
13701f69 JB |
1806 | // Reject the deferred promise in case of error at response handling (rejecting an already fulfilled promise is a no-op) |
1807 | errorCallback(error as OCPPError, false); | |
1808 | } else { | |
1809 | // Remove the request from the cache in case of error at response handling | |
1810 | this.requests.delete(messageId); | |
1811 | } | |
de4cb8b6 | 1812 | break; |
ba7965c4 | 1813 | } |
56d09fd7 JB |
1814 | if (error instanceof OCPPError === false) { |
1815 | logger.warn( | |
1816 | `${this.logPrefix()} Error thrown at incoming OCPP command '${ | |
1817 | commandName ?? requestCommandName ?? Constants.UNKNOWN_COMMAND | |
1818 | }' message '${data.toString()}' handling is not an OCPPError:`, | |
1819 | error | |
1820 | ); | |
1821 | } | |
1822 | logger.error( | |
1823 | `${this.logPrefix()} Incoming OCPP command '${ | |
1824 | commandName ?? requestCommandName ?? Constants.UNKNOWN_COMMAND | |
1825 | }' message '${data.toString()}'${ | |
1826 | messageType !== MessageType.CALL_MESSAGE | |
1827 | ? ` matching cached request '${JSON.stringify(this.requests.get(messageId))}'` | |
1828 | : '' | |
1829 | } processing error:`, | |
1830 | error | |
1831 | ); | |
c0560973 | 1832 | } |
2328be1e JB |
1833 | } |
1834 | ||
c0560973 | 1835 | private onPing(): void { |
44eb6026 | 1836 | logger.debug(`${this.logPrefix()} Received a WS ping (rfc6455) from the server`); |
c0560973 JB |
1837 | } |
1838 | ||
1839 | private onPong(): void { | |
44eb6026 | 1840 | logger.debug(`${this.logPrefix()} Received a WS pong (rfc6455) from the server`); |
c0560973 JB |
1841 | } |
1842 | ||
9534e74e | 1843 | private onError(error: WSError): void { |
bcc9c3c0 | 1844 | this.closeWSConnection(); |
44eb6026 | 1845 | logger.error(`${this.logPrefix()} WebSocket error:`, error); |
c0560973 JB |
1846 | } |
1847 | ||
18bf8274 | 1848 | private getEnergyActiveImportRegister(connectorStatus: ConnectorStatus, rounded = false): number { |
95bdbf12 | 1849 | if (this.getMeteringPerTransaction() === true) { |
07989fad | 1850 | return ( |
18bf8274 | 1851 | (rounded === true |
07989fad JB |
1852 | ? Math.round(connectorStatus?.transactionEnergyActiveImportRegisterValue) |
1853 | : connectorStatus?.transactionEnergyActiveImportRegisterValue) ?? 0 | |
1854 | ); | |
1855 | } | |
1856 | return ( | |
18bf8274 | 1857 | (rounded === true |
07989fad JB |
1858 | ? Math.round(connectorStatus?.energyActiveImportRegisterValue) |
1859 | : connectorStatus?.energyActiveImportRegisterValue) ?? 0 | |
1860 | ); | |
1861 | } | |
1862 | ||
bb83b5ed | 1863 | private getUseConnectorId0(stationInfo?: ChargingStationInfo): boolean { |
fa7bccf4 | 1864 | const localStationInfo = stationInfo ?? this.stationInfo; |
a14885a3 | 1865 | return localStationInfo?.useConnectorId0 ?? true; |
8bce55bf JB |
1866 | } |
1867 | ||
60ddad53 JB |
1868 | private getNumberOfRunningTransactions(): number { |
1869 | let trxCount = 0; | |
28e78158 JB |
1870 | if (this.hasEvses) { |
1871 | for (const evseStatus of this.evses.values()) { | |
1872 | for (const connectorStatus of evseStatus.connectors.values()) { | |
1873 | if (connectorStatus.transactionStarted === true) { | |
1874 | trxCount++; | |
1875 | } | |
1876 | } | |
1877 | } | |
1878 | } else { | |
1879 | for (const connectorId of this.connectors.keys()) { | |
1880 | if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted === true) { | |
1881 | trxCount++; | |
1882 | } | |
60ddad53 JB |
1883 | } |
1884 | } | |
1885 | return trxCount; | |
1886 | } | |
1887 | ||
1888 | private async stopRunningTransactions(reason = StopTransactionReason.NONE): Promise<void> { | |
28e78158 JB |
1889 | if (this.hasEvses) { |
1890 | for (const evseStatus of this.evses.values()) { | |
1891 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
1892 | if (connectorStatus.transactionStarted === true) { | |
1893 | await this.stopTransactionOnConnector(connectorId, reason); | |
1894 | } | |
1895 | } | |
1896 | } | |
1897 | } else { | |
1898 | for (const connectorId of this.connectors.keys()) { | |
1899 | if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted === true) { | |
1900 | await this.stopTransactionOnConnector(connectorId, reason); | |
1901 | } | |
60ddad53 JB |
1902 | } |
1903 | } | |
1904 | } | |
1905 | ||
1f761b9a | 1906 | // 0 for disabling |
c72f6634 | 1907 | private getConnectionTimeout(): number { |
17ac262c JB |
1908 | if ( |
1909 | ChargingStationConfigurationUtils.getConfigurationKey( | |
1910 | this, | |
1911 | StandardParametersKey.ConnectionTimeOut | |
1912 | ) | |
1913 | ) { | |
e7aeea18 | 1914 | return ( |
17ac262c JB |
1915 | parseInt( |
1916 | ChargingStationConfigurationUtils.getConfigurationKey( | |
1917 | this, | |
1918 | StandardParametersKey.ConnectionTimeOut | |
1919 | ).value | |
1920 | ) ?? Constants.DEFAULT_CONNECTION_TIMEOUT | |
e7aeea18 | 1921 | ); |
291cb255 | 1922 | } |
291cb255 | 1923 | return Constants.DEFAULT_CONNECTION_TIMEOUT; |
3574dfd3 JB |
1924 | } |
1925 | ||
1f761b9a | 1926 | // -1 for unlimited, 0 for disabling |
72092cfc | 1927 | private getAutoReconnectMaxRetries(): number | undefined { |
ad2f27c3 JB |
1928 | if (!Utils.isUndefined(this.stationInfo.autoReconnectMaxRetries)) { |
1929 | return this.stationInfo.autoReconnectMaxRetries; | |
3574dfd3 JB |
1930 | } |
1931 | if (!Utils.isUndefined(Configuration.getAutoReconnectMaxRetries())) { | |
1932 | return Configuration.getAutoReconnectMaxRetries(); | |
1933 | } | |
1934 | return -1; | |
1935 | } | |
1936 | ||
ec977daf | 1937 | // 0 for disabling |
72092cfc | 1938 | private getRegistrationMaxRetries(): number | undefined { |
ad2f27c3 JB |
1939 | if (!Utils.isUndefined(this.stationInfo.registrationMaxRetries)) { |
1940 | return this.stationInfo.registrationMaxRetries; | |
32a1eb7a JB |
1941 | } |
1942 | return -1; | |
1943 | } | |
1944 | ||
c0560973 JB |
1945 | private getPowerDivider(): number { |
1946 | let powerDivider = this.getNumberOfConnectors(); | |
fa7bccf4 | 1947 | if (this.stationInfo?.powerSharedByConnectors) { |
c0560973 | 1948 | powerDivider = this.getNumberOfRunningTransactions(); |
6ecb15e4 JB |
1949 | } |
1950 | return powerDivider; | |
1951 | } | |
1952 | ||
fa7bccf4 JB |
1953 | private getMaximumAmperage(stationInfo: ChargingStationInfo): number | undefined { |
1954 | const maximumPower = this.getMaximumPower(stationInfo); | |
1955 | switch (this.getCurrentOutType(stationInfo)) { | |
cc6e8ab5 JB |
1956 | case CurrentType.AC: |
1957 | return ACElectricUtils.amperagePerPhaseFromPower( | |
fa7bccf4 | 1958 | this.getNumberOfPhases(stationInfo), |
ad8537a7 | 1959 | maximumPower / this.getNumberOfConnectors(), |
fa7bccf4 | 1960 | this.getVoltageOut(stationInfo) |
cc6e8ab5 JB |
1961 | ); |
1962 | case CurrentType.DC: | |
fa7bccf4 | 1963 | return DCElectricUtils.amperage(maximumPower, this.getVoltageOut(stationInfo)); |
cc6e8ab5 JB |
1964 | } |
1965 | } | |
1966 | ||
cc6e8ab5 JB |
1967 | private getAmperageLimitation(): number | undefined { |
1968 | if ( | |
5a2a53cf | 1969 | Utils.isNotEmptyString(this.stationInfo?.amperageLimitationOcppKey) && |
17ac262c JB |
1970 | ChargingStationConfigurationUtils.getConfigurationKey( |
1971 | this, | |
1972 | this.stationInfo.amperageLimitationOcppKey | |
1973 | ) | |
cc6e8ab5 JB |
1974 | ) { |
1975 | return ( | |
1976 | Utils.convertToInt( | |
17ac262c JB |
1977 | ChargingStationConfigurationUtils.getConfigurationKey( |
1978 | this, | |
1979 | this.stationInfo.amperageLimitationOcppKey | |
72092cfc | 1980 | )?.value |
17ac262c | 1981 | ) / ChargingStationUtils.getAmperageLimitationUnitDivider(this.stationInfo) |
cc6e8ab5 JB |
1982 | ); |
1983 | } | |
1984 | } | |
1985 | ||
c0560973 | 1986 | private async startMessageSequence(): Promise<void> { |
b7f9e41d | 1987 | if (this.stationInfo?.autoRegister === true) { |
f7f98c68 | 1988 | await this.ocppRequestService.requestHandler< |
ef6fa3fb JB |
1989 | BootNotificationRequest, |
1990 | BootNotificationResponse | |
8bfbc743 JB |
1991 | >(this, RequestCommand.BOOT_NOTIFICATION, this.bootNotificationRequest, { |
1992 | skipBufferingOnError: true, | |
1993 | }); | |
6114e6f1 | 1994 | } |
136c90ba | 1995 | // Start WebSocket ping |
c0560973 | 1996 | this.startWebSocketPing(); |
5ad8570f | 1997 | // Start heartbeat |
c0560973 | 1998 | this.startHeartbeat(); |
0a60c33c | 1999 | // Initialize connectors status |
734d790d | 2000 | for (const connectorId of this.connectors.keys()) { |
72092cfc | 2001 | let connectorStatus: ConnectorStatusEnum | undefined; |
734d790d | 2002 | if (connectorId === 0) { |
593cf3f9 | 2003 | continue; |
e7aeea18 | 2004 | } else if ( |
56eb297e JB |
2005 | !this.getConnectorStatus(connectorId)?.status && |
2006 | (this.isChargingStationAvailable() === false || | |
1789ba2c | 2007 | this.isConnectorAvailable(connectorId) === false) |
e7aeea18 | 2008 | ) { |
721646e9 | 2009 | connectorStatus = ConnectorStatusEnum.Unavailable; |
45c0ae82 JB |
2010 | } else if ( |
2011 | !this.getConnectorStatus(connectorId)?.status && | |
2012 | this.getConnectorStatus(connectorId)?.bootStatus | |
2013 | ) { | |
2014 | // Set boot status in template at startup | |
72092cfc | 2015 | connectorStatus = this.getConnectorStatus(connectorId)?.bootStatus; |
56eb297e JB |
2016 | } else if (this.getConnectorStatus(connectorId)?.status) { |
2017 | // Set previous status at startup | |
72092cfc | 2018 | connectorStatus = this.getConnectorStatus(connectorId)?.status; |
5ad8570f | 2019 | } else { |
56eb297e | 2020 | // Set default status |
721646e9 | 2021 | connectorStatus = ConnectorStatusEnum.Available; |
5ad8570f | 2022 | } |
48b75072 | 2023 | await OCPPServiceUtils.sendAndSetConnectorStatus(this, connectorId, connectorStatus); |
5ad8570f | 2024 | } |
c9a4f9ea JB |
2025 | if (this.stationInfo?.firmwareStatus === FirmwareStatus.Installing) { |
2026 | await this.ocppRequestService.requestHandler< | |
2027 | FirmwareStatusNotificationRequest, | |
2028 | FirmwareStatusNotificationResponse | |
2029 | >(this, RequestCommand.FIRMWARE_STATUS_NOTIFICATION, { | |
2030 | status: FirmwareStatus.Installed, | |
2031 | }); | |
2032 | this.stationInfo.firmwareStatus = FirmwareStatus.Installed; | |
c9a4f9ea | 2033 | } |
3637ca2c | 2034 | |
0a60c33c | 2035 | // Start the ATG |
60ddad53 | 2036 | if (this.getAutomaticTransactionGeneratorConfigurationFromTemplate()?.enable === true) { |
4f69be04 | 2037 | this.startAutomaticTransactionGenerator(); |
fa7bccf4 | 2038 | } |
aa428a31 | 2039 | this.wsConnectionRestarted === true && this.flushMessageBuffer(); |
fa7bccf4 JB |
2040 | } |
2041 | ||
e7aeea18 JB |
2042 | private async stopMessageSequence( |
2043 | reason: StopTransactionReason = StopTransactionReason.NONE | |
2044 | ): Promise<void> { | |
136c90ba | 2045 | // Stop WebSocket ping |
c0560973 | 2046 | this.stopWebSocketPing(); |
79411696 | 2047 | // Stop heartbeat |
c0560973 | 2048 | this.stopHeartbeat(); |
fa7bccf4 | 2049 | // Stop ongoing transactions |
b20eb107 | 2050 | if (this.automaticTransactionGenerator?.started === true) { |
60ddad53 JB |
2051 | this.stopAutomaticTransactionGenerator(); |
2052 | } else { | |
2053 | await this.stopRunningTransactions(reason); | |
79411696 | 2054 | } |
45c0ae82 JB |
2055 | for (const connectorId of this.connectors.keys()) { |
2056 | if (connectorId > 0) { | |
2057 | await this.ocppRequestService.requestHandler< | |
2058 | StatusNotificationRequest, | |
2059 | StatusNotificationResponse | |
6e939d9e JB |
2060 | >( |
2061 | this, | |
2062 | RequestCommand.STATUS_NOTIFICATION, | |
2063 | OCPPServiceUtils.buildStatusNotificationRequest( | |
2064 | this, | |
2065 | connectorId, | |
721646e9 | 2066 | ConnectorStatusEnum.Unavailable |
6e939d9e JB |
2067 | ) |
2068 | ); | |
cdde2cfe | 2069 | delete this.getConnectorStatus(connectorId)?.status; |
45c0ae82 JB |
2070 | } |
2071 | } | |
79411696 JB |
2072 | } |
2073 | ||
c0560973 | 2074 | private startWebSocketPing(): void { |
17ac262c JB |
2075 | const webSocketPingInterval: number = ChargingStationConfigurationUtils.getConfigurationKey( |
2076 | this, | |
e7aeea18 JB |
2077 | StandardParametersKey.WebSocketPingInterval |
2078 | ) | |
2079 | ? Utils.convertToInt( | |
17ac262c JB |
2080 | ChargingStationConfigurationUtils.getConfigurationKey( |
2081 | this, | |
2082 | StandardParametersKey.WebSocketPingInterval | |
72092cfc | 2083 | )?.value |
e7aeea18 | 2084 | ) |
9cd3dfb0 | 2085 | : 0; |
ad2f27c3 JB |
2086 | if (webSocketPingInterval > 0 && !this.webSocketPingSetInterval) { |
2087 | this.webSocketPingSetInterval = setInterval(() => { | |
56eb297e | 2088 | if (this.isWebSocketConnectionOpened() === true) { |
72092cfc | 2089 | this.wsConnection?.ping(); |
136c90ba JB |
2090 | } |
2091 | }, webSocketPingInterval * 1000); | |
e7aeea18 | 2092 | logger.info( |
44eb6026 JB |
2093 | `${this.logPrefix()} WebSocket ping started every ${Utils.formatDurationSeconds( |
2094 | webSocketPingInterval | |
2095 | )}` | |
e7aeea18 | 2096 | ); |
ad2f27c3 | 2097 | } else if (this.webSocketPingSetInterval) { |
e7aeea18 | 2098 | logger.info( |
44eb6026 JB |
2099 | `${this.logPrefix()} WebSocket ping already started every ${Utils.formatDurationSeconds( |
2100 | webSocketPingInterval | |
2101 | )}` | |
e7aeea18 | 2102 | ); |
136c90ba | 2103 | } else { |
e7aeea18 | 2104 | logger.error( |
8f953431 | 2105 | `${this.logPrefix()} WebSocket ping interval set to ${webSocketPingInterval}, not starting the WebSocket ping` |
e7aeea18 | 2106 | ); |
136c90ba JB |
2107 | } |
2108 | } | |
2109 | ||
c0560973 | 2110 | private stopWebSocketPing(): void { |
ad2f27c3 JB |
2111 | if (this.webSocketPingSetInterval) { |
2112 | clearInterval(this.webSocketPingSetInterval); | |
dfe81c8f | 2113 | delete this.webSocketPingSetInterval; |
136c90ba JB |
2114 | } |
2115 | } | |
2116 | ||
1f5df42a | 2117 | private getConfiguredSupervisionUrl(): URL { |
72092cfc | 2118 | const supervisionUrls = this.stationInfo?.supervisionUrls ?? Configuration.getSupervisionUrls(); |
53ac516c | 2119 | if (Utils.isNotEmptyArray(supervisionUrls)) { |
269de583 | 2120 | let configuredSupervisionUrlIndex: number; |
2dcfe98e | 2121 | switch (Configuration.getSupervisionUrlDistribution()) { |
2dcfe98e | 2122 | case SupervisionUrlDistribution.RANDOM: |
269de583 | 2123 | configuredSupervisionUrlIndex = Math.floor(Utils.secureRandom() * supervisionUrls.length); |
2dcfe98e | 2124 | break; |
a52a6446 | 2125 | case SupervisionUrlDistribution.ROUND_ROBIN: |
c72f6634 | 2126 | case SupervisionUrlDistribution.CHARGING_STATION_AFFINITY: |
2dcfe98e | 2127 | default: |
a52a6446 JB |
2128 | Object.values(SupervisionUrlDistribution).includes( |
2129 | Configuration.getSupervisionUrlDistribution() | |
2130 | ) === false && | |
2131 | logger.error( | |
2132 | `${this.logPrefix()} Unknown supervision url distribution '${Configuration.getSupervisionUrlDistribution()}' from values '${SupervisionUrlDistribution.toString()}', defaulting to ${ | |
2133 | SupervisionUrlDistribution.CHARGING_STATION_AFFINITY | |
2134 | }` | |
2135 | ); | |
269de583 | 2136 | configuredSupervisionUrlIndex = (this.index - 1) % supervisionUrls.length; |
2dcfe98e | 2137 | break; |
c0560973 | 2138 | } |
269de583 | 2139 | return new URL(supervisionUrls[configuredSupervisionUrlIndex]); |
c0560973 | 2140 | } |
57939a9d | 2141 | return new URL(supervisionUrls as string); |
136c90ba JB |
2142 | } |
2143 | ||
c0560973 | 2144 | private stopHeartbeat(): void { |
ad2f27c3 JB |
2145 | if (this.heartbeatSetInterval) { |
2146 | clearInterval(this.heartbeatSetInterval); | |
dfe81c8f | 2147 | delete this.heartbeatSetInterval; |
7dde0b73 | 2148 | } |
5ad8570f JB |
2149 | } |
2150 | ||
55516218 | 2151 | private terminateWSConnection(): void { |
56eb297e | 2152 | if (this.isWebSocketConnectionOpened() === true) { |
72092cfc | 2153 | this.wsConnection?.terminate(); |
55516218 JB |
2154 | this.wsConnection = null; |
2155 | } | |
2156 | } | |
2157 | ||
c72f6634 | 2158 | private getReconnectExponentialDelay(): boolean { |
a14885a3 | 2159 | return this.stationInfo?.reconnectExponentialDelay ?? false; |
5ad8570f JB |
2160 | } |
2161 | ||
aa428a31 | 2162 | private async reconnect(): Promise<void> { |
7874b0b1 JB |
2163 | // Stop WebSocket ping |
2164 | this.stopWebSocketPing(); | |
136c90ba | 2165 | // Stop heartbeat |
c0560973 | 2166 | this.stopHeartbeat(); |
5ad8570f | 2167 | // Stop the ATG if needed |
6d9876e7 | 2168 | if (this.automaticTransactionGenerator?.configuration?.stopOnConnectionFailure === true) { |
fa7bccf4 | 2169 | this.stopAutomaticTransactionGenerator(); |
ad2f27c3 | 2170 | } |
e7aeea18 JB |
2171 | if ( |
2172 | this.autoReconnectRetryCount < this.getAutoReconnectMaxRetries() || | |
2173 | this.getAutoReconnectMaxRetries() === -1 | |
2174 | ) { | |
ad2f27c3 | 2175 | this.autoReconnectRetryCount++; |
e7aeea18 JB |
2176 | const reconnectDelay = this.getReconnectExponentialDelay() |
2177 | ? Utils.exponentialDelay(this.autoReconnectRetryCount) | |
2178 | : this.getConnectionTimeout() * 1000; | |
1e080116 JB |
2179 | const reconnectDelayWithdraw = 1000; |
2180 | const reconnectTimeout = | |
2181 | reconnectDelay && reconnectDelay - reconnectDelayWithdraw > 0 | |
2182 | ? reconnectDelay - reconnectDelayWithdraw | |
2183 | : 0; | |
e7aeea18 | 2184 | logger.error( |
d56ea27c | 2185 | `${this.logPrefix()} WebSocket connection retry in ${Utils.roundTo( |
e7aeea18 JB |
2186 | reconnectDelay, |
2187 | 2 | |
2188 | )}ms, timeout ${reconnectTimeout}ms` | |
2189 | ); | |
032d6efc | 2190 | await Utils.sleep(reconnectDelay); |
e7aeea18 | 2191 | logger.error( |
44eb6026 | 2192 | `${this.logPrefix()} WebSocket connection retry #${this.autoReconnectRetryCount.toString()}` |
e7aeea18 JB |
2193 | ); |
2194 | this.openWSConnection( | |
59b6ed8d | 2195 | { |
abe9e9dd | 2196 | ...(this.stationInfo?.wsOptions ?? {}), |
59b6ed8d JB |
2197 | handshakeTimeout: reconnectTimeout, |
2198 | }, | |
1e080116 | 2199 | { closeOpened: true } |
e7aeea18 | 2200 | ); |
265e4266 | 2201 | this.wsConnectionRestarted = true; |
c0560973 | 2202 | } else if (this.getAutoReconnectMaxRetries() !== -1) { |
e7aeea18 | 2203 | logger.error( |
d56ea27c | 2204 | `${this.logPrefix()} WebSocket connection retries failure: maximum retries reached (${ |
e7aeea18 | 2205 | this.autoReconnectRetryCount |
d56ea27c | 2206 | }) or retries disabled (${this.getAutoReconnectMaxRetries()})` |
e7aeea18 | 2207 | ); |
5ad8570f JB |
2208 | } |
2209 | } | |
2210 | ||
551e477c JB |
2211 | private getAutomaticTransactionGeneratorConfigurationFromTemplate(): |
2212 | | AutomaticTransactionGeneratorConfiguration | |
2213 | | undefined { | |
2214 | return this.getTemplateFromFile()?.AutomaticTransactionGenerator; | |
fa7bccf4 | 2215 | } |
7dde0b73 | 2216 | } |