Commit | Line | Data |
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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, |
ac7f79af | 45 | type ChargingStationAutomaticTransactionGeneratorConfiguration, |
268a74bb JB |
46 | type ChargingStationConfiguration, |
47 | type ChargingStationInfo, | |
48 | type ChargingStationOcppConfiguration, | |
49 | type ChargingStationTemplate, | |
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, | |
1227a6f1 JB |
94 | AsyncLock, |
95 | AsyncLockType, | |
60a74391 JB |
96 | Configuration, |
97 | Constants, | |
98 | DCElectricUtils, | |
99 | FileUtils, | |
100 | Utils, | |
101 | logger, | |
102 | } from '../utils'; | |
3f40bc9c | 103 | |
268a74bb | 104 | export class ChargingStation { |
c72f6634 | 105 | public readonly index: number; |
2484ac1e | 106 | public readonly templateFile: string; |
6e0964c8 | 107 | public stationInfo!: ChargingStationInfo; |
452a82ca | 108 | public started: boolean; |
cbf9b878 | 109 | public starting: boolean; |
f911a4af | 110 | public idTagsCache: IdTagsCache; |
551e477c JB |
111 | public automaticTransactionGenerator!: AutomaticTransactionGenerator | undefined; |
112 | public ocppConfiguration!: ChargingStationOcppConfiguration | undefined; | |
72092cfc | 113 | public wsConnection!: WebSocket | null; |
8df5ae48 | 114 | public readonly connectors: Map<number, ConnectorStatus>; |
2585c6e9 | 115 | public readonly evses: Map<number, EvseStatus>; |
9e23580d | 116 | public readonly requests: Map<string, CachedRequest>; |
551e477c | 117 | public performanceStatistics!: PerformanceStatistics | undefined; |
6e0964c8 | 118 | public heartbeatSetInterval!: NodeJS.Timeout; |
6e0964c8 | 119 | public ocppRequestService!: OCPPRequestService; |
0a03f36c | 120 | public bootNotificationRequest!: BootNotificationRequest; |
1895299d | 121 | public bootNotificationResponse!: BootNotificationResponse | undefined; |
fa7bccf4 | 122 | public powerDivider!: number; |
950b1349 | 123 | private stopping: boolean; |
073bd098 | 124 | private configurationFile!: string; |
7c72977b | 125 | private configurationFileHash!: string; |
6e0964c8 | 126 | private connectorsConfigurationHash!: string; |
2585c6e9 | 127 | private evsesConfigurationHash!: string; |
a472cf2b | 128 | private ocppIncomingRequestService!: OCPPIncomingRequestService; |
8e242273 | 129 | private readonly messageBuffer: Set<string>; |
fa7bccf4 | 130 | private configuredSupervisionUrl!: URL; |
265e4266 | 131 | private wsConnectionRestarted: boolean; |
ad2f27c3 | 132 | private autoReconnectRetryCount: number; |
72092cfc | 133 | private templateFileWatcher!: fs.FSWatcher | undefined; |
cda5d0fb | 134 | private templateFileHash!: string; |
57adbebc | 135 | private readonly sharedLRUCache: SharedLRUCache; |
6e0964c8 | 136 | private webSocketPingSetInterval!: NodeJS.Timeout; |
89b7a234 | 137 | private readonly chargingStationWorkerBroadcastChannel: ChargingStationWorkerBroadcastChannel; |
6af9012e | 138 | |
2484ac1e | 139 | constructor(index: number, templateFile: string) { |
aa428a31 | 140 | this.started = false; |
950b1349 JB |
141 | this.starting = false; |
142 | this.stopping = false; | |
aa428a31 JB |
143 | this.wsConnectionRestarted = false; |
144 | this.autoReconnectRetryCount = 0; | |
ad2f27c3 | 145 | this.index = index; |
2484ac1e | 146 | this.templateFile = templateFile; |
9f2e3130 | 147 | this.connectors = new Map<number, ConnectorStatus>(); |
2585c6e9 | 148 | this.evses = new Map<number, EvseStatus>(); |
32b02249 | 149 | this.requests = new Map<string, CachedRequest>(); |
8e242273 | 150 | this.messageBuffer = new Set<string>(); |
b44b779a | 151 | this.sharedLRUCache = SharedLRUCache.getInstance(); |
f911a4af | 152 | this.idTagsCache = IdTagsCache.getInstance(); |
89b7a234 | 153 | this.chargingStationWorkerBroadcastChannel = new ChargingStationWorkerBroadcastChannel(this); |
32de5a57 | 154 | |
9f2e3130 | 155 | this.initialize(); |
c0560973 JB |
156 | } |
157 | ||
a14022a2 JB |
158 | public get hasEvses(): boolean { |
159 | return this.connectors.size === 0 && this.evses.size > 0; | |
160 | } | |
161 | ||
25f5a959 | 162 | private get wsConnectionUrl(): URL { |
fa7bccf4 | 163 | return new URL( |
44eb6026 | 164 | `${ |
269de583 JB |
165 | this.getSupervisionUrlOcppConfiguration() && |
166 | Utils.isNotEmptyString(this.getSupervisionUrlOcppKey()) | |
44eb6026 JB |
167 | ? ChargingStationConfigurationUtils.getConfigurationKey( |
168 | this, | |
169 | this.getSupervisionUrlOcppKey() | |
72092cfc | 170 | )?.value |
44eb6026 JB |
171 | : this.configuredSupervisionUrl.href |
172 | }/${this.stationInfo.chargingStationId}` | |
fa7bccf4 | 173 | ); |
12fc74d6 JB |
174 | } |
175 | ||
8b7072dc | 176 | public logPrefix = (): string => { |
ccb1d6e9 JB |
177 | return Utils.logPrefix( |
178 | ` ${ | |
e302df1d JB |
179 | (Utils.isNotEmptyString(this?.stationInfo?.chargingStationId) |
180 | ? this?.stationInfo?.chargingStationId | |
181 | : ChargingStationUtils.getChargingStationId(this.index, this.getTemplateFromFile())) ?? | |
182 | 'Error at building log prefix' | |
ccb1d6e9 JB |
183 | } |` |
184 | ); | |
8b7072dc | 185 | }; |
c0560973 | 186 | |
f911a4af | 187 | public hasIdTags(): boolean { |
e302df1d | 188 | const idTagsFile = ChargingStationUtils.getIdTagsFile(this.stationInfo); |
f911a4af | 189 | return Utils.isNotEmptyArray(this.idTagsCache.getIdTags(idTagsFile)); |
c0560973 JB |
190 | } |
191 | ||
ad774cec JB |
192 | public getEnableStatistics(): boolean { |
193 | return this.stationInfo.enableStatistics ?? false; | |
c0560973 JB |
194 | } |
195 | ||
ad774cec | 196 | public getMustAuthorizeAtRemoteStart(): boolean { |
03ebf4c1 | 197 | return this.stationInfo.mustAuthorizeAtRemoteStart ?? true; |
a7fc8211 JB |
198 | } |
199 | ||
ad774cec | 200 | public getPayloadSchemaValidation(): boolean { |
e3018bc4 JB |
201 | return this.stationInfo.payloadSchemaValidation ?? true; |
202 | } | |
203 | ||
fa7bccf4 JB |
204 | public getNumberOfPhases(stationInfo?: ChargingStationInfo): number | undefined { |
205 | const localStationInfo: ChargingStationInfo = stationInfo ?? this.stationInfo; | |
206 | switch (this.getCurrentOutType(stationInfo)) { | |
4c2b4904 | 207 | case CurrentType.AC: |
fa7bccf4 JB |
208 | return !Utils.isUndefined(localStationInfo.numberOfPhases) |
209 | ? localStationInfo.numberOfPhases | |
e7aeea18 | 210 | : 3; |
4c2b4904 | 211 | case CurrentType.DC: |
c0560973 JB |
212 | return 0; |
213 | } | |
214 | } | |
215 | ||
d5bff457 | 216 | public isWebSocketConnectionOpened(): boolean { |
0d8140bd | 217 | return this?.wsConnection?.readyState === WebSocket.OPEN; |
c0560973 JB |
218 | } |
219 | ||
1895299d | 220 | public getRegistrationStatus(): RegistrationStatusEnumType | undefined { |
672fed6e JB |
221 | return this?.bootNotificationResponse?.status; |
222 | } | |
223 | ||
73c4266d JB |
224 | public isInUnknownState(): boolean { |
225 | return Utils.isNullOrUndefined(this?.bootNotificationResponse?.status); | |
226 | } | |
227 | ||
16cd35ad | 228 | public isInPendingState(): boolean { |
d270cc87 | 229 | return this?.bootNotificationResponse?.status === RegistrationStatusEnumType.PENDING; |
16cd35ad JB |
230 | } |
231 | ||
232 | public isInAcceptedState(): boolean { | |
d270cc87 | 233 | return this?.bootNotificationResponse?.status === RegistrationStatusEnumType.ACCEPTED; |
c0560973 JB |
234 | } |
235 | ||
16cd35ad | 236 | public isInRejectedState(): boolean { |
d270cc87 | 237 | return this?.bootNotificationResponse?.status === RegistrationStatusEnumType.REJECTED; |
16cd35ad JB |
238 | } |
239 | ||
240 | public isRegistered(): boolean { | |
ed6cfcff JB |
241 | return ( |
242 | this.isInUnknownState() === false && | |
243 | (this.isInAcceptedState() === true || this.isInPendingState() === true) | |
244 | ); | |
16cd35ad JB |
245 | } |
246 | ||
c0560973 | 247 | public isChargingStationAvailable(): boolean { |
0d6f335f | 248 | return this.getConnectorStatus(0)?.availability === AvailabilityType.Operative; |
c0560973 JB |
249 | } |
250 | ||
a14022a2 JB |
251 | public hasConnector(connectorId: number): boolean { |
252 | if (this.hasEvses) { | |
253 | for (const evseStatus of this.evses.values()) { | |
254 | if (evseStatus.connectors.has(connectorId)) { | |
255 | return true; | |
256 | } | |
257 | } | |
258 | return false; | |
259 | } | |
260 | return this.connectors.has(connectorId); | |
261 | } | |
262 | ||
28e78158 JB |
263 | public isConnectorAvailable(connectorId: number): boolean { |
264 | return ( | |
265 | connectorId > 0 && | |
266 | this.getConnectorStatus(connectorId)?.availability === AvailabilityType.Operative | |
267 | ); | |
c0560973 JB |
268 | } |
269 | ||
54544ef1 | 270 | public getNumberOfConnectors(): number { |
28e78158 | 271 | if (this.hasEvses) { |
cda5d0fb JB |
272 | if (this.evses.size === 0) { |
273 | throw new BaseError('Evses not initialized, cannot get number of connectors'); | |
274 | } | |
28e78158 JB |
275 | let numberOfConnectors = 0; |
276 | for (const [evseId, evseStatus] of this.evses) { | |
4334db72 JB |
277 | if (evseId > 0) { |
278 | numberOfConnectors += evseStatus.connectors.size; | |
28e78158 | 279 | } |
28e78158 JB |
280 | } |
281 | return numberOfConnectors; | |
282 | } | |
cda5d0fb JB |
283 | if (this.connectors.size === 0) { |
284 | throw new BaseError('Connectors not initialized, cannot get number of connectors'); | |
285 | } | |
007b5bde | 286 | return this.connectors.has(0) ? this.connectors.size - 1 : this.connectors.size; |
54544ef1 JB |
287 | } |
288 | ||
28e78158 | 289 | public getNumberOfEvses(): number { |
cda5d0fb JB |
290 | if (this.evses.size === 0) { |
291 | throw new BaseError('Evses not initialized, cannot get number of evses'); | |
292 | } | |
007b5bde | 293 | return this.evses.has(0) ? this.evses.size - 1 : this.evses.size; |
28e78158 JB |
294 | } |
295 | ||
296 | public getConnectorStatus(connectorId: number): ConnectorStatus | undefined { | |
297 | if (this.hasEvses) { | |
298 | for (const evseStatus of this.evses.values()) { | |
299 | if (evseStatus.connectors.has(connectorId)) { | |
300 | return evseStatus.connectors.get(connectorId); | |
301 | } | |
302 | } | |
5e128725 | 303 | return undefined; |
28e78158 JB |
304 | } |
305 | return this.connectors.get(connectorId); | |
c0560973 JB |
306 | } |
307 | ||
fa7bccf4 | 308 | public getCurrentOutType(stationInfo?: ChargingStationInfo): CurrentType { |
72092cfc | 309 | return (stationInfo ?? this.stationInfo)?.currentOutType ?? CurrentType.AC; |
c0560973 JB |
310 | } |
311 | ||
672fed6e | 312 | public getOcppStrictCompliance(): boolean { |
ccb1d6e9 | 313 | return this.stationInfo?.ocppStrictCompliance ?? false; |
672fed6e JB |
314 | } |
315 | ||
fa7bccf4 | 316 | public getVoltageOut(stationInfo?: ChargingStationInfo): number | undefined { |
492cf6ab | 317 | const defaultVoltageOut = ChargingStationUtils.getDefaultVoltageOut( |
fa7bccf4 | 318 | this.getCurrentOutType(stationInfo), |
8a133cc8 JB |
319 | this.logPrefix(), |
320 | this.templateFile | |
492cf6ab | 321 | ); |
ac7f79af | 322 | return (stationInfo ?? this.stationInfo).voltageOut ?? defaultVoltageOut; |
c0560973 JB |
323 | } |
324 | ||
15068be9 JB |
325 | public getMaximumPower(stationInfo?: ChargingStationInfo): number { |
326 | const localStationInfo = stationInfo ?? this.stationInfo; | |
327 | return (localStationInfo['maxPower'] as number) ?? localStationInfo.maximumPower; | |
328 | } | |
329 | ||
ad8537a7 | 330 | public getConnectorMaximumAvailablePower(connectorId: number): number { |
d20f43b5 | 331 | let connectorAmperageLimitationPowerLimit: number; |
b47d68d7 JB |
332 | if ( |
333 | !Utils.isNullOrUndefined(this.getAmperageLimitation()) && | |
72092cfc | 334 | this.getAmperageLimitation() < this.stationInfo?.maximumAmperage |
b47d68d7 | 335 | ) { |
4160ae28 JB |
336 | connectorAmperageLimitationPowerLimit = |
337 | (this.getCurrentOutType() === CurrentType.AC | |
cc6e8ab5 JB |
338 | ? ACElectricUtils.powerTotal( |
339 | this.getNumberOfPhases(), | |
340 | this.getVoltageOut(), | |
b1bbdae5 JB |
341 | this.getAmperageLimitation() * |
342 | (this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors()) | |
cc6e8ab5 | 343 | ) |
4160ae28 | 344 | : DCElectricUtils.power(this.getVoltageOut(), this.getAmperageLimitation())) / |
fa7bccf4 | 345 | this.powerDivider; |
cc6e8ab5 | 346 | } |
fa7bccf4 | 347 | const connectorMaximumPower = this.getMaximumPower() / this.powerDivider; |
15068be9 JB |
348 | const connectorChargingProfilesPowerLimit = |
349 | ChargingStationUtils.getChargingStationConnectorChargingProfilesPowerLimit(this, connectorId); | |
ad8537a7 JB |
350 | return Math.min( |
351 | isNaN(connectorMaximumPower) ? Infinity : connectorMaximumPower, | |
352 | isNaN(connectorAmperageLimitationPowerLimit) | |
353 | ? Infinity | |
354 | : connectorAmperageLimitationPowerLimit, | |
15068be9 | 355 | isNaN(connectorChargingProfilesPowerLimit) ? Infinity : connectorChargingProfilesPowerLimit |
ad8537a7 | 356 | ); |
cc6e8ab5 JB |
357 | } |
358 | ||
6e0964c8 | 359 | public getTransactionIdTag(transactionId: number): string | undefined { |
28e78158 JB |
360 | if (this.hasEvses) { |
361 | for (const evseStatus of this.evses.values()) { | |
362 | for (const connectorStatus of evseStatus.connectors.values()) { | |
363 | if (connectorStatus.transactionId === transactionId) { | |
364 | return connectorStatus.transactionIdTag; | |
365 | } | |
366 | } | |
367 | } | |
368 | } else { | |
369 | for (const connectorId of this.connectors.keys()) { | |
370 | if ( | |
371 | connectorId > 0 && | |
372 | this.getConnectorStatus(connectorId)?.transactionId === transactionId | |
373 | ) { | |
374 | return this.getConnectorStatus(connectorId)?.transactionIdTag; | |
375 | } | |
c0560973 JB |
376 | } |
377 | } | |
378 | } | |
379 | ||
ded57f02 JB |
380 | public getNumberOfRunningTransactions(): number { |
381 | let trxCount = 0; | |
382 | if (this.hasEvses) { | |
383 | for (const evseStatus of this.evses.values()) { | |
384 | for (const connectorStatus of evseStatus.connectors.values()) { | |
385 | if (connectorStatus.transactionStarted === true) { | |
386 | ++trxCount; | |
387 | } | |
388 | } | |
389 | } | |
390 | } else { | |
391 | for (const connectorId of this.connectors.keys()) { | |
392 | if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted === true) { | |
393 | ++trxCount; | |
394 | } | |
395 | } | |
396 | } | |
397 | return trxCount; | |
398 | } | |
399 | ||
6ed92bc1 | 400 | public getOutOfOrderEndMeterValues(): boolean { |
ccb1d6e9 | 401 | return this.stationInfo?.outOfOrderEndMeterValues ?? false; |
6ed92bc1 JB |
402 | } |
403 | ||
404 | public getBeginEndMeterValues(): boolean { | |
ccb1d6e9 | 405 | return this.stationInfo?.beginEndMeterValues ?? false; |
6ed92bc1 JB |
406 | } |
407 | ||
408 | public getMeteringPerTransaction(): boolean { | |
ccb1d6e9 | 409 | return this.stationInfo?.meteringPerTransaction ?? true; |
6ed92bc1 JB |
410 | } |
411 | ||
fd0c36fa | 412 | public getTransactionDataMeterValues(): boolean { |
ccb1d6e9 | 413 | return this.stationInfo?.transactionDataMeterValues ?? false; |
fd0c36fa JB |
414 | } |
415 | ||
9ccca265 | 416 | public getMainVoltageMeterValues(): boolean { |
ccb1d6e9 | 417 | return this.stationInfo?.mainVoltageMeterValues ?? true; |
9ccca265 JB |
418 | } |
419 | ||
6b10669b | 420 | public getPhaseLineToLineVoltageMeterValues(): boolean { |
ccb1d6e9 | 421 | return this.stationInfo?.phaseLineToLineVoltageMeterValues ?? false; |
9bd87386 JB |
422 | } |
423 | ||
7bc31f9c | 424 | public getCustomValueLimitationMeterValues(): boolean { |
ccb1d6e9 | 425 | return this.stationInfo?.customValueLimitationMeterValues ?? true; |
7bc31f9c JB |
426 | } |
427 | ||
f479a792 | 428 | public getConnectorIdByTransactionId(transactionId: number): number | undefined { |
28e78158 JB |
429 | if (this.hasEvses) { |
430 | for (const evseStatus of this.evses.values()) { | |
431 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
432 | if (connectorStatus.transactionId === transactionId) { | |
433 | return connectorId; | |
434 | } | |
435 | } | |
436 | } | |
437 | } else { | |
438 | for (const connectorId of this.connectors.keys()) { | |
439 | if ( | |
440 | connectorId > 0 && | |
441 | this.getConnectorStatus(connectorId)?.transactionId === transactionId | |
442 | ) { | |
443 | return connectorId; | |
444 | } | |
c0560973 JB |
445 | } |
446 | } | |
447 | } | |
448 | ||
07989fad JB |
449 | public getEnergyActiveImportRegisterByTransactionId( |
450 | transactionId: number, | |
18bf8274 | 451 | rounded = false |
07989fad JB |
452 | ): number { |
453 | return this.getEnergyActiveImportRegister( | |
454 | this.getConnectorStatus(this.getConnectorIdByTransactionId(transactionId)), | |
18bf8274 | 455 | rounded |
cbad1217 | 456 | ); |
cbad1217 JB |
457 | } |
458 | ||
18bf8274 JB |
459 | public getEnergyActiveImportRegisterByConnectorId(connectorId: number, rounded = false): number { |
460 | return this.getEnergyActiveImportRegister(this.getConnectorStatus(connectorId), rounded); | |
6ed92bc1 JB |
461 | } |
462 | ||
c0560973 | 463 | public getAuthorizeRemoteTxRequests(): boolean { |
17ac262c JB |
464 | const authorizeRemoteTxRequests = ChargingStationConfigurationUtils.getConfigurationKey( |
465 | this, | |
e7aeea18 JB |
466 | StandardParametersKey.AuthorizeRemoteTxRequests |
467 | ); | |
468 | return authorizeRemoteTxRequests | |
469 | ? Utils.convertToBoolean(authorizeRemoteTxRequests.value) | |
470 | : false; | |
c0560973 JB |
471 | } |
472 | ||
473 | public getLocalAuthListEnabled(): boolean { | |
17ac262c JB |
474 | const localAuthListEnabled = ChargingStationConfigurationUtils.getConfigurationKey( |
475 | this, | |
e7aeea18 JB |
476 | StandardParametersKey.LocalAuthListEnabled |
477 | ); | |
c0560973 JB |
478 | return localAuthListEnabled ? Utils.convertToBoolean(localAuthListEnabled.value) : false; |
479 | } | |
480 | ||
8f953431 JB |
481 | public getHeartbeatInterval(): number { |
482 | const HeartbeatInterval = ChargingStationConfigurationUtils.getConfigurationKey( | |
483 | this, | |
484 | StandardParametersKey.HeartbeatInterval | |
485 | ); | |
486 | if (HeartbeatInterval) { | |
487 | return Utils.convertToInt(HeartbeatInterval.value) * 1000; | |
488 | } | |
489 | const HeartBeatInterval = ChargingStationConfigurationUtils.getConfigurationKey( | |
490 | this, | |
491 | StandardParametersKey.HeartBeatInterval | |
492 | ); | |
493 | if (HeartBeatInterval) { | |
494 | return Utils.convertToInt(HeartBeatInterval.value) * 1000; | |
495 | } | |
496 | this.stationInfo?.autoRegister === false && | |
497 | logger.warn( | |
498 | `${this.logPrefix()} Heartbeat interval configuration key not set, using default value: ${ | |
499 | Constants.DEFAULT_HEARTBEAT_INTERVAL | |
500 | }` | |
501 | ); | |
502 | return Constants.DEFAULT_HEARTBEAT_INTERVAL; | |
503 | } | |
504 | ||
269de583 JB |
505 | public setSupervisionUrl(url: string): void { |
506 | if ( | |
507 | this.getSupervisionUrlOcppConfiguration() && | |
508 | Utils.isNotEmptyString(this.getSupervisionUrlOcppKey()) | |
509 | ) { | |
510 | ChargingStationConfigurationUtils.setConfigurationKeyValue( | |
511 | this, | |
512 | this.getSupervisionUrlOcppKey(), | |
513 | url | |
514 | ); | |
515 | } else { | |
516 | this.stationInfo.supervisionUrls = url; | |
517 | this.saveStationInfo(); | |
518 | this.configuredSupervisionUrl = this.getConfiguredSupervisionUrl(); | |
519 | } | |
520 | } | |
521 | ||
c0560973 | 522 | public startHeartbeat(): void { |
5b43123f | 523 | if (this.getHeartbeatInterval() > 0 && !this.heartbeatSetInterval) { |
6a8329b4 JB |
524 | this.heartbeatSetInterval = setInterval(() => { |
525 | this.ocppRequestService | |
526 | .requestHandler<HeartbeatRequest, HeartbeatResponse>(this, RequestCommand.HEARTBEAT) | |
72092cfc | 527 | .catch((error) => { |
6a8329b4 JB |
528 | logger.error( |
529 | `${this.logPrefix()} Error while sending '${RequestCommand.HEARTBEAT}':`, | |
530 | error | |
531 | ); | |
532 | }); | |
c0560973 | 533 | }, this.getHeartbeatInterval()); |
e7aeea18 | 534 | logger.info( |
44eb6026 JB |
535 | `${this.logPrefix()} Heartbeat started every ${Utils.formatDurationMilliSeconds( |
536 | this.getHeartbeatInterval() | |
537 | )}` | |
e7aeea18 | 538 | ); |
c0560973 | 539 | } else if (this.heartbeatSetInterval) { |
e7aeea18 | 540 | logger.info( |
44eb6026 JB |
541 | `${this.logPrefix()} Heartbeat already started every ${Utils.formatDurationMilliSeconds( |
542 | this.getHeartbeatInterval() | |
543 | )}` | |
e7aeea18 | 544 | ); |
c0560973 | 545 | } else { |
e7aeea18 | 546 | logger.error( |
8f953431 | 547 | `${this.logPrefix()} Heartbeat interval set to ${this.getHeartbeatInterval()}, not starting the heartbeat` |
e7aeea18 | 548 | ); |
c0560973 JB |
549 | } |
550 | } | |
551 | ||
552 | public restartHeartbeat(): void { | |
553 | // Stop heartbeat | |
554 | this.stopHeartbeat(); | |
555 | // Start heartbeat | |
556 | this.startHeartbeat(); | |
557 | } | |
558 | ||
17ac262c JB |
559 | public restartWebSocketPing(): void { |
560 | // Stop WebSocket ping | |
561 | this.stopWebSocketPing(); | |
562 | // Start WebSocket ping | |
563 | this.startWebSocketPing(); | |
564 | } | |
565 | ||
c0560973 JB |
566 | public startMeterValues(connectorId: number, interval: number): void { |
567 | if (connectorId === 0) { | |
e7aeea18 | 568 | logger.error( |
2585c6e9 | 569 | `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId.toString()}` |
e7aeea18 | 570 | ); |
c0560973 JB |
571 | return; |
572 | } | |
734d790d | 573 | if (!this.getConnectorStatus(connectorId)) { |
e7aeea18 | 574 | logger.error( |
2585c6e9 | 575 | `${this.logPrefix()} Trying to start MeterValues on non existing connector id ${connectorId.toString()}` |
e7aeea18 | 576 | ); |
c0560973 JB |
577 | return; |
578 | } | |
5e3cb728 | 579 | if (this.getConnectorStatus(connectorId)?.transactionStarted === false) { |
e7aeea18 | 580 | logger.error( |
2585c6e9 | 581 | `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId} with no transaction started` |
e7aeea18 | 582 | ); |
c0560973 | 583 | return; |
e7aeea18 | 584 | } else if ( |
5e3cb728 | 585 | this.getConnectorStatus(connectorId)?.transactionStarted === true && |
d812bdcb | 586 | Utils.isNullOrUndefined(this.getConnectorStatus(connectorId)?.transactionId) |
e7aeea18 JB |
587 | ) { |
588 | logger.error( | |
2585c6e9 | 589 | `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId} with no transaction id` |
e7aeea18 | 590 | ); |
c0560973 JB |
591 | return; |
592 | } | |
593 | if (interval > 0) { | |
6a8329b4 JB |
594 | this.getConnectorStatus(connectorId).transactionSetInterval = setInterval(() => { |
595 | // FIXME: Implement OCPP version agnostic helpers | |
596 | const meterValue: MeterValue = OCPP16ServiceUtils.buildMeterValue( | |
597 | this, | |
598 | connectorId, | |
599 | this.getConnectorStatus(connectorId).transactionId, | |
600 | interval | |
601 | ); | |
602 | this.ocppRequestService | |
603 | .requestHandler<MeterValuesRequest, MeterValuesResponse>( | |
08f130a0 | 604 | this, |
f22266fd JB |
605 | RequestCommand.METER_VALUES, |
606 | { | |
607 | connectorId, | |
72092cfc | 608 | transactionId: this.getConnectorStatus(connectorId)?.transactionId, |
f22266fd JB |
609 | meterValue: [meterValue], |
610 | } | |
6a8329b4 | 611 | ) |
72092cfc | 612 | .catch((error) => { |
6a8329b4 JB |
613 | logger.error( |
614 | `${this.logPrefix()} Error while sending '${RequestCommand.METER_VALUES}':`, | |
615 | error | |
616 | ); | |
617 | }); | |
618 | }, interval); | |
c0560973 | 619 | } else { |
e7aeea18 JB |
620 | logger.error( |
621 | `${this.logPrefix()} Charging station ${ | |
622 | StandardParametersKey.MeterValueSampleInterval | |
910c3f0c | 623 | } configuration set to ${interval}, not sending MeterValues` |
e7aeea18 | 624 | ); |
c0560973 JB |
625 | } |
626 | } | |
627 | ||
04b1261c JB |
628 | public stopMeterValues(connectorId: number) { |
629 | if (this.getConnectorStatus(connectorId)?.transactionSetInterval) { | |
630 | clearInterval(this.getConnectorStatus(connectorId)?.transactionSetInterval); | |
631 | } | |
632 | } | |
633 | ||
c0560973 | 634 | public start(): void { |
0d8852a5 JB |
635 | if (this.started === false) { |
636 | if (this.starting === false) { | |
637 | this.starting = true; | |
ad774cec | 638 | if (this.getEnableStatistics() === true) { |
551e477c | 639 | this.performanceStatistics?.start(); |
0d8852a5 JB |
640 | } |
641 | this.openWSConnection(); | |
642 | // Monitor charging station template file | |
643 | this.templateFileWatcher = FileUtils.watchJsonFile( | |
0d8852a5 | 644 | this.templateFile, |
7164966d JB |
645 | FileType.ChargingStationTemplate, |
646 | this.logPrefix(), | |
647 | undefined, | |
0d8852a5 | 648 | (event, filename): void => { |
5a2a53cf | 649 | if (Utils.isNotEmptyString(filename) && event === 'change') { |
0d8852a5 JB |
650 | try { |
651 | logger.debug( | |
652 | `${this.logPrefix()} ${FileType.ChargingStationTemplate} ${ | |
653 | this.templateFile | |
654 | } file have changed, reload` | |
655 | ); | |
cda5d0fb | 656 | this.sharedLRUCache.deleteChargingStationTemplate(this.templateFileHash); |
0d8852a5 JB |
657 | // Initialize |
658 | this.initialize(); | |
659 | // Restart the ATG | |
660 | this.stopAutomaticTransactionGenerator(); | |
ac7f79af | 661 | if (this.getAutomaticTransactionGeneratorConfiguration()?.enable === true) { |
0d8852a5 JB |
662 | this.startAutomaticTransactionGenerator(); |
663 | } | |
ad774cec | 664 | if (this.getEnableStatistics() === true) { |
551e477c | 665 | this.performanceStatistics?.restart(); |
0d8852a5 | 666 | } else { |
551e477c | 667 | this.performanceStatistics?.stop(); |
0d8852a5 JB |
668 | } |
669 | // FIXME?: restart heartbeat and WebSocket ping when their interval values have changed | |
670 | } catch (error) { | |
671 | logger.error( | |
672 | `${this.logPrefix()} ${FileType.ChargingStationTemplate} file monitoring error:`, | |
673 | error | |
674 | ); | |
950b1349 | 675 | } |
a95873d8 | 676 | } |
a95873d8 | 677 | } |
0d8852a5 | 678 | ); |
56eb297e | 679 | this.started = true; |
1895299d | 680 | parentPort?.postMessage(MessageChannelUtils.buildStartedMessage(this)); |
0d8852a5 JB |
681 | this.starting = false; |
682 | } else { | |
683 | logger.warn(`${this.logPrefix()} Charging station is already starting...`); | |
684 | } | |
950b1349 | 685 | } else { |
0d8852a5 | 686 | logger.warn(`${this.logPrefix()} Charging station is already started...`); |
950b1349 | 687 | } |
c0560973 JB |
688 | } |
689 | ||
60ddad53 | 690 | public async stop(reason?: StopTransactionReason): Promise<void> { |
0d8852a5 JB |
691 | if (this.started === true) { |
692 | if (this.stopping === false) { | |
693 | this.stopping = true; | |
694 | await this.stopMessageSequence(reason); | |
0d8852a5 | 695 | this.closeWSConnection(); |
ad774cec | 696 | if (this.getEnableStatistics() === true) { |
551e477c | 697 | this.performanceStatistics?.stop(); |
0d8852a5 JB |
698 | } |
699 | this.sharedLRUCache.deleteChargingStationConfiguration(this.configurationFileHash); | |
72092cfc | 700 | this.templateFileWatcher?.close(); |
cda5d0fb | 701 | this.sharedLRUCache.deleteChargingStationTemplate(this.templateFileHash); |
cdde2cfe | 702 | delete this.bootNotificationResponse; |
0d8852a5 | 703 | this.started = false; |
ac7f79af | 704 | this.saveConfiguration(); |
1895299d | 705 | parentPort?.postMessage(MessageChannelUtils.buildStoppedMessage(this)); |
0d8852a5 JB |
706 | this.stopping = false; |
707 | } else { | |
708 | logger.warn(`${this.logPrefix()} Charging station is already stopping...`); | |
c0560973 | 709 | } |
950b1349 | 710 | } else { |
0d8852a5 | 711 | logger.warn(`${this.logPrefix()} Charging station is already stopped...`); |
c0560973 | 712 | } |
c0560973 JB |
713 | } |
714 | ||
60ddad53 JB |
715 | public async reset(reason?: StopTransactionReason): Promise<void> { |
716 | await this.stop(reason); | |
94ec7e96 | 717 | await Utils.sleep(this.stationInfo.resetTime); |
fa7bccf4 | 718 | this.initialize(); |
94ec7e96 JB |
719 | this.start(); |
720 | } | |
721 | ||
17ac262c JB |
722 | public saveOcppConfiguration(): void { |
723 | if (this.getOcppPersistentConfiguration()) { | |
b1bbdae5 | 724 | this.saveConfiguration(); |
e6895390 JB |
725 | } |
726 | } | |
727 | ||
72092cfc | 728 | public hasFeatureProfile(featureProfile: SupportedFeatureProfiles): boolean | undefined { |
17ac262c JB |
729 | return ChargingStationConfigurationUtils.getConfigurationKey( |
730 | this, | |
731 | StandardParametersKey.SupportedFeatureProfiles | |
72092cfc | 732 | )?.value?.includes(featureProfile); |
68cb8b91 JB |
733 | } |
734 | ||
8e242273 JB |
735 | public bufferMessage(message: string): void { |
736 | this.messageBuffer.add(message); | |
3ba2381e JB |
737 | } |
738 | ||
db2336d9 | 739 | public openWSConnection( |
abe9e9dd | 740 | options: WsOptions = this.stationInfo?.wsOptions ?? {}, |
db2336d9 JB |
741 | params: { closeOpened?: boolean; terminateOpened?: boolean } = { |
742 | closeOpened: false, | |
743 | terminateOpened: false, | |
744 | } | |
745 | ): void { | |
746 | options.handshakeTimeout = options?.handshakeTimeout ?? this.getConnectionTimeout() * 1000; | |
b1bbdae5 | 747 | params = { ...{ closeOpened: false, terminateOpened: false }, ...params }; |
cbf9b878 | 748 | if (this.started === false && this.starting === false) { |
d1c6c833 JB |
749 | logger.warn( |
750 | `${this.logPrefix()} Cannot open OCPP connection to URL ${this.wsConnectionUrl.toString()} on stopped charging station` | |
751 | ); | |
752 | return; | |
753 | } | |
db2336d9 JB |
754 | if ( |
755 | !Utils.isNullOrUndefined(this.stationInfo.supervisionUser) && | |
756 | !Utils.isNullOrUndefined(this.stationInfo.supervisionPassword) | |
757 | ) { | |
758 | options.auth = `${this.stationInfo.supervisionUser}:${this.stationInfo.supervisionPassword}`; | |
759 | } | |
760 | if (params?.closeOpened) { | |
761 | this.closeWSConnection(); | |
762 | } | |
763 | if (params?.terminateOpened) { | |
764 | this.terminateWSConnection(); | |
765 | } | |
db2336d9 | 766 | |
56eb297e | 767 | if (this.isWebSocketConnectionOpened() === true) { |
0a03f36c JB |
768 | logger.warn( |
769 | `${this.logPrefix()} OCPP connection to URL ${this.wsConnectionUrl.toString()} is already opened` | |
770 | ); | |
771 | return; | |
772 | } | |
773 | ||
db2336d9 | 774 | logger.info( |
0a03f36c | 775 | `${this.logPrefix()} Open OCPP connection to URL ${this.wsConnectionUrl.toString()}` |
db2336d9 JB |
776 | ); |
777 | ||
feff11ec JB |
778 | this.wsConnection = new WebSocket( |
779 | this.wsConnectionUrl, | |
780 | `ocpp${this.stationInfo.ocppVersion ?? OCPPVersion.VERSION_16}`, | |
781 | options | |
782 | ); | |
db2336d9 JB |
783 | |
784 | // Handle WebSocket message | |
785 | this.wsConnection.on( | |
786 | 'message', | |
787 | this.onMessage.bind(this) as (this: WebSocket, data: RawData, isBinary: boolean) => void | |
788 | ); | |
789 | // Handle WebSocket error | |
790 | this.wsConnection.on( | |
791 | 'error', | |
792 | this.onError.bind(this) as (this: WebSocket, error: Error) => void | |
793 | ); | |
794 | // Handle WebSocket close | |
795 | this.wsConnection.on( | |
796 | 'close', | |
797 | this.onClose.bind(this) as (this: WebSocket, code: number, reason: Buffer) => void | |
798 | ); | |
799 | // Handle WebSocket open | |
800 | this.wsConnection.on('open', this.onOpen.bind(this) as (this: WebSocket) => void); | |
801 | // Handle WebSocket ping | |
802 | this.wsConnection.on('ping', this.onPing.bind(this) as (this: WebSocket, data: Buffer) => void); | |
803 | // Handle WebSocket pong | |
804 | this.wsConnection.on('pong', this.onPong.bind(this) as (this: WebSocket, data: Buffer) => void); | |
805 | } | |
806 | ||
807 | public closeWSConnection(): void { | |
56eb297e | 808 | if (this.isWebSocketConnectionOpened() === true) { |
72092cfc | 809 | this.wsConnection?.close(); |
db2336d9 JB |
810 | this.wsConnection = null; |
811 | } | |
812 | } | |
813 | ||
ac7f79af JB |
814 | public getAutomaticTransactionGeneratorConfiguration(): |
815 | | AutomaticTransactionGeneratorConfiguration | |
816 | | undefined { | |
817 | const automaticTransactionGeneratorConfigurationFromFile = | |
818 | this.getConfigurationFromFile()?.automaticTransactionGenerator; | |
819 | if (automaticTransactionGeneratorConfigurationFromFile) { | |
820 | return automaticTransactionGeneratorConfigurationFromFile; | |
821 | } | |
822 | return this.getTemplateFromFile()?.AutomaticTransactionGenerator; | |
823 | } | |
824 | ||
825 | public startAutomaticTransactionGenerator(connectorIds?: number[]): void { | |
826 | this.automaticTransactionGenerator = AutomaticTransactionGenerator.getInstance(this); | |
53ac516c | 827 | if (Utils.isNotEmptyArray(connectorIds)) { |
a5e9befc | 828 | for (const connectorId of connectorIds) { |
551e477c | 829 | this.automaticTransactionGenerator?.startConnector(connectorId); |
a5e9befc JB |
830 | } |
831 | } else { | |
551e477c | 832 | this.automaticTransactionGenerator?.start(); |
4f69be04 | 833 | } |
ac7f79af | 834 | this.saveChargingStationAutomaticTransactionGeneratorConfiguration(); |
1895299d | 835 | parentPort?.postMessage(MessageChannelUtils.buildUpdatedMessage(this)); |
4f69be04 JB |
836 | } |
837 | ||
a5e9befc | 838 | public stopAutomaticTransactionGenerator(connectorIds?: number[]): void { |
53ac516c | 839 | if (Utils.isNotEmptyArray(connectorIds)) { |
a5e9befc JB |
840 | for (const connectorId of connectorIds) { |
841 | this.automaticTransactionGenerator?.stopConnector(connectorId); | |
842 | } | |
843 | } else { | |
844 | this.automaticTransactionGenerator?.stop(); | |
4f69be04 | 845 | } |
ac7f79af | 846 | this.saveChargingStationAutomaticTransactionGeneratorConfiguration(); |
1895299d | 847 | parentPort?.postMessage(MessageChannelUtils.buildUpdatedMessage(this)); |
4f69be04 JB |
848 | } |
849 | ||
5e3cb728 JB |
850 | public async stopTransactionOnConnector( |
851 | connectorId: number, | |
852 | reason = StopTransactionReason.NONE | |
853 | ): Promise<StopTransactionResponse> { | |
72092cfc | 854 | const transactionId = this.getConnectorStatus(connectorId)?.transactionId; |
5e3cb728 | 855 | if ( |
c7e8e0a2 JB |
856 | this.getBeginEndMeterValues() === true && |
857 | this.getOcppStrictCompliance() === true && | |
858 | this.getOutOfOrderEndMeterValues() === false | |
5e3cb728 JB |
859 | ) { |
860 | // FIXME: Implement OCPP version agnostic helpers | |
861 | const transactionEndMeterValue = OCPP16ServiceUtils.buildTransactionEndMeterValue( | |
862 | this, | |
863 | connectorId, | |
864 | this.getEnergyActiveImportRegisterByTransactionId(transactionId) | |
865 | ); | |
866 | await this.ocppRequestService.requestHandler<MeterValuesRequest, MeterValuesResponse>( | |
867 | this, | |
868 | RequestCommand.METER_VALUES, | |
869 | { | |
870 | connectorId, | |
871 | transactionId, | |
872 | meterValue: [transactionEndMeterValue], | |
873 | } | |
874 | ); | |
875 | } | |
876 | return this.ocppRequestService.requestHandler<StopTransactionRequest, StopTransactionResponse>( | |
877 | this, | |
878 | RequestCommand.STOP_TRANSACTION, | |
879 | { | |
880 | transactionId, | |
881 | meterStop: this.getEnergyActiveImportRegisterByTransactionId(transactionId, true), | |
5e3cb728 JB |
882 | reason, |
883 | } | |
884 | ); | |
885 | } | |
886 | ||
f90c1757 | 887 | private flushMessageBuffer(): void { |
8e242273 | 888 | if (this.messageBuffer.size > 0) { |
7d3b0f64 | 889 | for (const message of this.messageBuffer.values()) { |
1431af78 JB |
890 | let beginId: string; |
891 | let commandName: RequestCommand; | |
8ca6874c | 892 | const [messageType] = JSON.parse(message) as OutgoingRequest | Response | ErrorResponse; |
1431af78 JB |
893 | const isRequest = messageType === MessageType.CALL_MESSAGE; |
894 | if (isRequest) { | |
895 | [, , commandName] = JSON.parse(message) as OutgoingRequest; | |
896 | beginId = PerformanceStatistics.beginMeasure(commandName); | |
897 | } | |
72092cfc | 898 | this.wsConnection?.send(message); |
1431af78 | 899 | isRequest && PerformanceStatistics.endMeasure(commandName, beginId); |
8ca6874c JB |
900 | logger.debug( |
901 | `${this.logPrefix()} >> Buffered ${OCPPServiceUtils.getMessageTypeString( | |
902 | messageType | |
903 | )} payload sent: ${message}` | |
904 | ); | |
8e242273 | 905 | this.messageBuffer.delete(message); |
7d3b0f64 | 906 | } |
77f00f84 JB |
907 | } |
908 | } | |
909 | ||
1f5df42a JB |
910 | private getSupervisionUrlOcppConfiguration(): boolean { |
911 | return this.stationInfo.supervisionUrlOcppConfiguration ?? false; | |
12fc74d6 JB |
912 | } |
913 | ||
e8e865ea | 914 | private getSupervisionUrlOcppKey(): string { |
6dad8e21 | 915 | return this.stationInfo.supervisionUrlOcppKey ?? VendorParametersKey.ConnectionUrl; |
e8e865ea JB |
916 | } |
917 | ||
72092cfc JB |
918 | private getTemplateFromFile(): ChargingStationTemplate | undefined { |
919 | let template: ChargingStationTemplate; | |
5ad8570f | 920 | try { |
cda5d0fb JB |
921 | if (this.sharedLRUCache.hasChargingStationTemplate(this.templateFileHash)) { |
922 | template = this.sharedLRUCache.getChargingStationTemplate(this.templateFileHash); | |
7c72977b JB |
923 | } else { |
924 | const measureId = `${FileType.ChargingStationTemplate} read`; | |
925 | const beginId = PerformanceStatistics.beginMeasure(measureId); | |
926 | template = JSON.parse( | |
927 | fs.readFileSync(this.templateFile, 'utf8') | |
928 | ) as ChargingStationTemplate; | |
929 | PerformanceStatistics.endMeasure(measureId, beginId); | |
930 | template.templateHash = crypto | |
931 | .createHash(Constants.DEFAULT_HASH_ALGORITHM) | |
932 | .update(JSON.stringify(template)) | |
933 | .digest('hex'); | |
57adbebc | 934 | this.sharedLRUCache.setChargingStationTemplate(template); |
cda5d0fb | 935 | this.templateFileHash = template.templateHash; |
7c72977b | 936 | } |
5ad8570f | 937 | } catch (error) { |
e7aeea18 | 938 | FileUtils.handleFileException( |
2484ac1e | 939 | this.templateFile, |
7164966d JB |
940 | FileType.ChargingStationTemplate, |
941 | error as NodeJS.ErrnoException, | |
942 | this.logPrefix() | |
e7aeea18 | 943 | ); |
5ad8570f | 944 | } |
2484ac1e JB |
945 | return template; |
946 | } | |
947 | ||
7a3a2ebb | 948 | private getStationInfoFromTemplate(): ChargingStationInfo { |
72092cfc | 949 | const stationTemplate: ChargingStationTemplate | undefined = this.getTemplateFromFile(); |
8a133cc8 | 950 | ChargingStationUtils.checkTemplateFile(stationTemplate, this.logPrefix(), this.templateFile); |
ae5020a3 | 951 | ChargingStationUtils.warnTemplateKeysDeprecation( |
ae5020a3 | 952 | stationTemplate, |
8a133cc8 JB |
953 | this.logPrefix(), |
954 | this.templateFile | |
ae5020a3 | 955 | ); |
8a133cc8 JB |
956 | if (stationTemplate?.Connectors) { |
957 | ChargingStationUtils.checkConnectorsConfiguration( | |
958 | stationTemplate, | |
959 | this.logPrefix(), | |
960 | this.templateFile | |
961 | ); | |
962 | } | |
fa7bccf4 JB |
963 | const stationInfo: ChargingStationInfo = |
964 | ChargingStationUtils.stationTemplateToStationInfo(stationTemplate); | |
51c83d6f | 965 | stationInfo.hashId = ChargingStationUtils.getHashId(this.index, stationTemplate); |
fa7bccf4 JB |
966 | stationInfo.chargingStationId = ChargingStationUtils.getChargingStationId( |
967 | this.index, | |
968 | stationTemplate | |
969 | ); | |
72092cfc | 970 | stationInfo.ocppVersion = stationTemplate?.ocppVersion ?? OCPPVersion.VERSION_16; |
fa7bccf4 | 971 | ChargingStationUtils.createSerialNumber(stationTemplate, stationInfo); |
53ac516c | 972 | if (Utils.isNotEmptyArray(stationTemplate?.power)) { |
551e477c | 973 | stationTemplate.power = stationTemplate.power as number[]; |
fa7bccf4 | 974 | const powerArrayRandomIndex = Math.floor(Utils.secureRandom() * stationTemplate.power.length); |
cc6e8ab5 | 975 | stationInfo.maximumPower = |
72092cfc | 976 | stationTemplate?.powerUnit === PowerUnits.KILO_WATT |
fa7bccf4 JB |
977 | ? stationTemplate.power[powerArrayRandomIndex] * 1000 |
978 | : stationTemplate.power[powerArrayRandomIndex]; | |
5ad8570f | 979 | } else { |
551e477c | 980 | stationTemplate.power = stationTemplate?.power as number; |
cc6e8ab5 | 981 | stationInfo.maximumPower = |
72092cfc | 982 | stationTemplate?.powerUnit === PowerUnits.KILO_WATT |
fa7bccf4 JB |
983 | ? stationTemplate.power * 1000 |
984 | : stationTemplate.power; | |
985 | } | |
3637ca2c | 986 | stationInfo.firmwareVersionPattern = |
72092cfc | 987 | stationTemplate?.firmwareVersionPattern ?? Constants.SEMVER_PATTERN; |
3637ca2c | 988 | if ( |
5a2a53cf | 989 | Utils.isNotEmptyString(stationInfo.firmwareVersion) && |
3637ca2c JB |
990 | new RegExp(stationInfo.firmwareVersionPattern).test(stationInfo.firmwareVersion) === false |
991 | ) { | |
992 | logger.warn( | |
993 | `${this.logPrefix()} Firmware version '${stationInfo.firmwareVersion}' in template file ${ | |
994 | this.templateFile | |
995 | } does not match firmware version pattern '${stationInfo.firmwareVersionPattern}'` | |
996 | ); | |
997 | } | |
598c886d | 998 | stationInfo.firmwareUpgrade = merge<FirmwareUpgrade>( |
15748260 | 999 | { |
598c886d JB |
1000 | versionUpgrade: { |
1001 | step: 1, | |
1002 | }, | |
15748260 JB |
1003 | reset: true, |
1004 | }, | |
abe9e9dd | 1005 | stationTemplate?.firmwareUpgrade ?? {} |
15748260 | 1006 | ); |
d812bdcb | 1007 | stationInfo.resetTime = !Utils.isNullOrUndefined(stationTemplate?.resetTime) |
fa7bccf4 | 1008 | ? stationTemplate.resetTime * 1000 |
e7aeea18 | 1009 | : Constants.CHARGING_STATION_DEFAULT_RESET_TIME; |
fa7bccf4 | 1010 | stationInfo.maximumAmperage = this.getMaximumAmperage(stationInfo); |
9ac86a7e | 1011 | return stationInfo; |
5ad8570f JB |
1012 | } |
1013 | ||
551e477c JB |
1014 | private getStationInfoFromFile(): ChargingStationInfo | undefined { |
1015 | let stationInfo: ChargingStationInfo | undefined; | |
f832e5df JB |
1016 | if (this.getStationInfoPersistentConfiguration()) { |
1017 | stationInfo = this.getConfigurationFromFile()?.stationInfo; | |
1018 | if (stationInfo) { | |
1019 | delete stationInfo?.infoHash; | |
1020 | } | |
1021 | } | |
f765beaa | 1022 | return stationInfo; |
2484ac1e JB |
1023 | } |
1024 | ||
1025 | private getStationInfo(): ChargingStationInfo { | |
1026 | const stationInfoFromTemplate: ChargingStationInfo = this.getStationInfoFromTemplate(); | |
551e477c | 1027 | const stationInfoFromFile: ChargingStationInfo | undefined = this.getStationInfoFromFile(); |
6b90dcca JB |
1028 | // Priority: |
1029 | // 1. charging station info from template | |
1030 | // 2. charging station info from configuration file | |
f765beaa | 1031 | if (stationInfoFromFile?.templateHash === stationInfoFromTemplate.templateHash) { |
2484ac1e | 1032 | return stationInfoFromFile; |
f765beaa | 1033 | } |
fec4d204 JB |
1034 | stationInfoFromFile && |
1035 | ChargingStationUtils.propagateSerialNumber( | |
1036 | this.getTemplateFromFile(), | |
1037 | stationInfoFromFile, | |
1038 | stationInfoFromTemplate | |
1039 | ); | |
01efc60a | 1040 | return stationInfoFromTemplate; |
2484ac1e JB |
1041 | } |
1042 | ||
1043 | private saveStationInfo(): void { | |
ccb1d6e9 | 1044 | if (this.getStationInfoPersistentConfiguration()) { |
b1bbdae5 | 1045 | this.saveConfiguration(); |
ccb1d6e9 | 1046 | } |
2484ac1e JB |
1047 | } |
1048 | ||
e8e865ea | 1049 | private getOcppPersistentConfiguration(): boolean { |
ccb1d6e9 JB |
1050 | return this.stationInfo?.ocppPersistentConfiguration ?? true; |
1051 | } | |
1052 | ||
1053 | private getStationInfoPersistentConfiguration(): boolean { | |
1054 | return this.stationInfo?.stationInfoPersistentConfiguration ?? true; | |
e8e865ea JB |
1055 | } |
1056 | ||
c0560973 | 1057 | private handleUnsupportedVersion(version: OCPPVersion) { |
ded57f02 JB |
1058 | const errorMsg = `Unsupported protocol version '${version}' configured in template file ${this.templateFile}`; |
1059 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1060 | throw new BaseError(errorMsg); | |
c0560973 JB |
1061 | } |
1062 | ||
2484ac1e | 1063 | private initialize(): void { |
cda5d0fb | 1064 | const stationTemplate = this.getTemplateFromFile(); |
8a133cc8 | 1065 | ChargingStationUtils.checkTemplateFile(stationTemplate, this.logPrefix(), this.templateFile); |
fa7bccf4 | 1066 | this.configurationFile = path.join( |
ee5f26a2 | 1067 | path.dirname(this.templateFile.replace('station-templates', 'configurations')), |
cda5d0fb | 1068 | `${ChargingStationUtils.getHashId(this.index, stationTemplate)}.json` |
0642c3d2 | 1069 | ); |
a4f7c75f JB |
1070 | const chargingStationConfiguration = this.getConfigurationFromFile(); |
1071 | const featureFlag = false; | |
1072 | if ( | |
1073 | featureFlag && | |
1074 | (chargingStationConfiguration?.connectorsStatus || chargingStationConfiguration?.evsesStatus) | |
1075 | ) { | |
1076 | this.initializeConnectorsOrEvsesFromFile(chargingStationConfiguration); | |
1077 | } else { | |
1078 | this.initializeConnectorsOrEvsesFromTemplate(stationTemplate); | |
1079 | } | |
b44b779a | 1080 | this.stationInfo = this.getStationInfo(); |
3637ca2c JB |
1081 | if ( |
1082 | this.stationInfo.firmwareStatus === FirmwareStatus.Installing && | |
5a2a53cf JB |
1083 | Utils.isNotEmptyString(this.stationInfo.firmwareVersion) && |
1084 | Utils.isNotEmptyString(this.stationInfo.firmwareVersionPattern) | |
3637ca2c | 1085 | ) { |
d812bdcb | 1086 | const patternGroup: number | undefined = |
15748260 | 1087 | this.stationInfo.firmwareUpgrade?.versionUpgrade?.patternGroup ?? |
d812bdcb | 1088 | this.stationInfo.firmwareVersion?.split('.').length; |
72092cfc JB |
1089 | const match = this.stationInfo?.firmwareVersion |
1090 | ?.match(new RegExp(this.stationInfo.firmwareVersionPattern)) | |
1091 | ?.slice(1, patternGroup + 1); | |
3637ca2c | 1092 | const patchLevelIndex = match.length - 1; |
5d280aae | 1093 | match[patchLevelIndex] = ( |
07c52a72 JB |
1094 | Utils.convertToInt(match[patchLevelIndex]) + |
1095 | this.stationInfo.firmwareUpgrade?.versionUpgrade?.step | |
5d280aae | 1096 | ).toString(); |
72092cfc | 1097 | this.stationInfo.firmwareVersion = match?.join('.'); |
3637ca2c | 1098 | } |
6bccfcbc | 1099 | this.saveStationInfo(); |
6bccfcbc JB |
1100 | this.configuredSupervisionUrl = this.getConfiguredSupervisionUrl(); |
1101 | if (this.getEnableStatistics() === true) { | |
1102 | this.performanceStatistics = PerformanceStatistics.getInstance( | |
1103 | this.stationInfo.hashId, | |
1104 | this.stationInfo.chargingStationId, | |
1105 | this.configuredSupervisionUrl | |
1106 | ); | |
1107 | } | |
692f2f64 JB |
1108 | this.bootNotificationRequest = ChargingStationUtils.createBootNotificationRequest( |
1109 | this.stationInfo | |
1110 | ); | |
1111 | this.powerDivider = this.getPowerDivider(); | |
1112 | // OCPP configuration | |
1113 | this.ocppConfiguration = this.getOcppConfiguration(); | |
1114 | this.initializeOcppConfiguration(); | |
1115 | this.initializeOcppServices(); | |
1116 | if (this.stationInfo?.autoRegister === true) { | |
1117 | this.bootNotificationResponse = { | |
1118 | currentTime: new Date(), | |
1119 | interval: this.getHeartbeatInterval() / 1000, | |
1120 | status: RegistrationStatusEnumType.ACCEPTED, | |
1121 | }; | |
1122 | } | |
147d0e0f JB |
1123 | } |
1124 | ||
feff11ec JB |
1125 | private initializeOcppServices(): void { |
1126 | const ocppVersion = this.stationInfo.ocppVersion ?? OCPPVersion.VERSION_16; | |
1127 | switch (ocppVersion) { | |
1128 | case OCPPVersion.VERSION_16: | |
1129 | this.ocppIncomingRequestService = | |
1130 | OCPP16IncomingRequestService.getInstance<OCPP16IncomingRequestService>(); | |
1131 | this.ocppRequestService = OCPP16RequestService.getInstance<OCPP16RequestService>( | |
1132 | OCPP16ResponseService.getInstance<OCPP16ResponseService>() | |
1133 | ); | |
1134 | break; | |
1135 | case OCPPVersion.VERSION_20: | |
1136 | case OCPPVersion.VERSION_201: | |
1137 | this.ocppIncomingRequestService = | |
1138 | OCPP20IncomingRequestService.getInstance<OCPP20IncomingRequestService>(); | |
1139 | this.ocppRequestService = OCPP20RequestService.getInstance<OCPP20RequestService>( | |
1140 | OCPP20ResponseService.getInstance<OCPP20ResponseService>() | |
1141 | ); | |
1142 | break; | |
1143 | default: | |
1144 | this.handleUnsupportedVersion(ocppVersion); | |
1145 | break; | |
1146 | } | |
1147 | } | |
1148 | ||
2484ac1e | 1149 | private initializeOcppConfiguration(): void { |
17ac262c JB |
1150 | if ( |
1151 | !ChargingStationConfigurationUtils.getConfigurationKey( | |
1152 | this, | |
1153 | StandardParametersKey.HeartbeatInterval | |
1154 | ) | |
1155 | ) { | |
1156 | ChargingStationConfigurationUtils.addConfigurationKey( | |
1157 | this, | |
1158 | StandardParametersKey.HeartbeatInterval, | |
1159 | '0' | |
1160 | ); | |
f0f65a62 | 1161 | } |
17ac262c JB |
1162 | if ( |
1163 | !ChargingStationConfigurationUtils.getConfigurationKey( | |
1164 | this, | |
1165 | StandardParametersKey.HeartBeatInterval | |
1166 | ) | |
1167 | ) { | |
1168 | ChargingStationConfigurationUtils.addConfigurationKey( | |
1169 | this, | |
1170 | StandardParametersKey.HeartBeatInterval, | |
1171 | '0', | |
1172 | { visible: false } | |
1173 | ); | |
f0f65a62 | 1174 | } |
e7aeea18 JB |
1175 | if ( |
1176 | this.getSupervisionUrlOcppConfiguration() && | |
269de583 | 1177 | Utils.isNotEmptyString(this.getSupervisionUrlOcppKey()) && |
17ac262c | 1178 | !ChargingStationConfigurationUtils.getConfigurationKey(this, this.getSupervisionUrlOcppKey()) |
e7aeea18 | 1179 | ) { |
17ac262c JB |
1180 | ChargingStationConfigurationUtils.addConfigurationKey( |
1181 | this, | |
a59737e3 | 1182 | this.getSupervisionUrlOcppKey(), |
fa7bccf4 | 1183 | this.configuredSupervisionUrl.href, |
e7aeea18 JB |
1184 | { reboot: true } |
1185 | ); | |
e6895390 JB |
1186 | } else if ( |
1187 | !this.getSupervisionUrlOcppConfiguration() && | |
269de583 | 1188 | Utils.isNotEmptyString(this.getSupervisionUrlOcppKey()) && |
17ac262c | 1189 | ChargingStationConfigurationUtils.getConfigurationKey(this, this.getSupervisionUrlOcppKey()) |
e6895390 | 1190 | ) { |
17ac262c JB |
1191 | ChargingStationConfigurationUtils.deleteConfigurationKey( |
1192 | this, | |
1193 | this.getSupervisionUrlOcppKey(), | |
1194 | { save: false } | |
1195 | ); | |
12fc74d6 | 1196 | } |
cc6e8ab5 | 1197 | if ( |
5a2a53cf | 1198 | Utils.isNotEmptyString(this.stationInfo?.amperageLimitationOcppKey) && |
17ac262c JB |
1199 | !ChargingStationConfigurationUtils.getConfigurationKey( |
1200 | this, | |
1201 | this.stationInfo.amperageLimitationOcppKey | |
1202 | ) | |
cc6e8ab5 | 1203 | ) { |
17ac262c JB |
1204 | ChargingStationConfigurationUtils.addConfigurationKey( |
1205 | this, | |
cc6e8ab5 | 1206 | this.stationInfo.amperageLimitationOcppKey, |
17ac262c JB |
1207 | ( |
1208 | this.stationInfo.maximumAmperage * | |
1209 | ChargingStationUtils.getAmperageLimitationUnitDivider(this.stationInfo) | |
1210 | ).toString() | |
cc6e8ab5 JB |
1211 | ); |
1212 | } | |
17ac262c JB |
1213 | if ( |
1214 | !ChargingStationConfigurationUtils.getConfigurationKey( | |
1215 | this, | |
1216 | StandardParametersKey.SupportedFeatureProfiles | |
1217 | ) | |
1218 | ) { | |
1219 | ChargingStationConfigurationUtils.addConfigurationKey( | |
1220 | this, | |
e7aeea18 | 1221 | StandardParametersKey.SupportedFeatureProfiles, |
b22787b4 | 1222 | `${SupportedFeatureProfiles.Core},${SupportedFeatureProfiles.FirmwareManagement},${SupportedFeatureProfiles.LocalAuthListManagement},${SupportedFeatureProfiles.SmartCharging},${SupportedFeatureProfiles.RemoteTrigger}` |
e7aeea18 JB |
1223 | ); |
1224 | } | |
17ac262c JB |
1225 | ChargingStationConfigurationUtils.addConfigurationKey( |
1226 | this, | |
e7aeea18 JB |
1227 | StandardParametersKey.NumberOfConnectors, |
1228 | this.getNumberOfConnectors().toString(), | |
a95873d8 JB |
1229 | { readonly: true }, |
1230 | { overwrite: true } | |
e7aeea18 | 1231 | ); |
17ac262c JB |
1232 | if ( |
1233 | !ChargingStationConfigurationUtils.getConfigurationKey( | |
1234 | this, | |
1235 | StandardParametersKey.MeterValuesSampledData | |
1236 | ) | |
1237 | ) { | |
1238 | ChargingStationConfigurationUtils.addConfigurationKey( | |
1239 | this, | |
e7aeea18 JB |
1240 | StandardParametersKey.MeterValuesSampledData, |
1241 | MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER | |
1242 | ); | |
7abfea5f | 1243 | } |
17ac262c JB |
1244 | if ( |
1245 | !ChargingStationConfigurationUtils.getConfigurationKey( | |
1246 | this, | |
1247 | StandardParametersKey.ConnectorPhaseRotation | |
1248 | ) | |
1249 | ) { | |
dd08d43d | 1250 | const connectorsPhaseRotation: string[] = []; |
28e78158 JB |
1251 | if (this.hasEvses) { |
1252 | for (const evseStatus of this.evses.values()) { | |
1253 | for (const connectorId of evseStatus.connectors.keys()) { | |
dd08d43d JB |
1254 | connectorsPhaseRotation.push( |
1255 | ChargingStationUtils.getPhaseRotationValue(connectorId, this.getNumberOfPhases()) | |
1256 | ); | |
28e78158 JB |
1257 | } |
1258 | } | |
1259 | } else { | |
1260 | for (const connectorId of this.connectors.keys()) { | |
dd08d43d JB |
1261 | connectorsPhaseRotation.push( |
1262 | ChargingStationUtils.getPhaseRotationValue(connectorId, this.getNumberOfPhases()) | |
1263 | ); | |
7e1dc878 JB |
1264 | } |
1265 | } | |
17ac262c JB |
1266 | ChargingStationConfigurationUtils.addConfigurationKey( |
1267 | this, | |
e7aeea18 | 1268 | StandardParametersKey.ConnectorPhaseRotation, |
dd08d43d | 1269 | connectorsPhaseRotation.toString() |
e7aeea18 | 1270 | ); |
7e1dc878 | 1271 | } |
e7aeea18 | 1272 | if ( |
17ac262c JB |
1273 | !ChargingStationConfigurationUtils.getConfigurationKey( |
1274 | this, | |
1275 | StandardParametersKey.AuthorizeRemoteTxRequests | |
e7aeea18 JB |
1276 | ) |
1277 | ) { | |
17ac262c JB |
1278 | ChargingStationConfigurationUtils.addConfigurationKey( |
1279 | this, | |
1280 | StandardParametersKey.AuthorizeRemoteTxRequests, | |
1281 | 'true' | |
1282 | ); | |
36f6a92e | 1283 | } |
17ac262c JB |
1284 | if ( |
1285 | !ChargingStationConfigurationUtils.getConfigurationKey( | |
1286 | this, | |
1287 | StandardParametersKey.LocalAuthListEnabled | |
1288 | ) && | |
1289 | ChargingStationConfigurationUtils.getConfigurationKey( | |
1290 | this, | |
1291 | StandardParametersKey.SupportedFeatureProfiles | |
72092cfc | 1292 | )?.value?.includes(SupportedFeatureProfiles.LocalAuthListManagement) |
17ac262c JB |
1293 | ) { |
1294 | ChargingStationConfigurationUtils.addConfigurationKey( | |
1295 | this, | |
1296 | StandardParametersKey.LocalAuthListEnabled, | |
1297 | 'false' | |
1298 | ); | |
1299 | } | |
1300 | if ( | |
1301 | !ChargingStationConfigurationUtils.getConfigurationKey( | |
1302 | this, | |
1303 | StandardParametersKey.ConnectionTimeOut | |
1304 | ) | |
1305 | ) { | |
1306 | ChargingStationConfigurationUtils.addConfigurationKey( | |
1307 | this, | |
e7aeea18 JB |
1308 | StandardParametersKey.ConnectionTimeOut, |
1309 | Constants.DEFAULT_CONNECTION_TIMEOUT.toString() | |
1310 | ); | |
8bce55bf | 1311 | } |
2484ac1e | 1312 | this.saveOcppConfiguration(); |
073bd098 JB |
1313 | } |
1314 | ||
a4f7c75f JB |
1315 | private initializeConnectorsOrEvsesFromFile(configuration: ChargingStationConfiguration): void { |
1316 | if (configuration?.connectorsStatus && !configuration?.evsesStatus) { | |
8df5ae48 JB |
1317 | for (const [connectorId, connectorStatus] of configuration.connectorsStatus.entries()) { |
1318 | this.connectors.set(connectorId, Utils.cloneObject<ConnectorStatus>(connectorStatus)); | |
1319 | } | |
a4f7c75f JB |
1320 | } else if (configuration?.evsesStatus && !configuration?.connectorsStatus) { |
1321 | for (const [evseId, evseStatusConfiguration] of configuration.evsesStatus.entries()) { | |
8df5ae48 | 1322 | const evseStatus = Utils.cloneObject<EvseStatusConfiguration>(evseStatusConfiguration); |
a4f7c75f JB |
1323 | delete evseStatus.connectorsStatus; |
1324 | this.evses.set(evseId, { | |
8df5ae48 | 1325 | ...(evseStatus as EvseStatus), |
a4f7c75f JB |
1326 | connectors: new Map<number, ConnectorStatus>( |
1327 | evseStatusConfiguration.connectorsStatus.map((connectorStatus, connectorId) => [ | |
1328 | connectorId, | |
1329 | connectorStatus, | |
1330 | ]) | |
1331 | ), | |
1332 | }); | |
1333 | } | |
1334 | } else if (configuration?.evsesStatus && configuration?.connectorsStatus) { | |
1335 | const errorMsg = `Connectors and evses defined at the same time in configuration file ${this.configurationFile}`; | |
1336 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1337 | throw new BaseError(errorMsg); | |
1338 | } else { | |
1339 | const errorMsg = `No connectors or evses defined in configuration file ${this.configurationFile}`; | |
1340 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1341 | throw new BaseError(errorMsg); | |
1342 | } | |
1343 | } | |
1344 | ||
34eeb1fb | 1345 | private initializeConnectorsOrEvsesFromTemplate(stationTemplate: ChargingStationTemplate) { |
cda5d0fb | 1346 | if (stationTemplate?.Connectors && !stationTemplate?.Evses) { |
34eeb1fb | 1347 | this.initializeConnectorsFromTemplate(stationTemplate); |
cda5d0fb | 1348 | } else if (stationTemplate?.Evses && !stationTemplate?.Connectors) { |
34eeb1fb | 1349 | this.initializeEvsesFromTemplate(stationTemplate); |
cda5d0fb | 1350 | } else if (stationTemplate?.Evses && stationTemplate?.Connectors) { |
ae25f265 JB |
1351 | const errorMsg = `Connectors and evses defined at the same time in template file ${this.templateFile}`; |
1352 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1353 | throw new BaseError(errorMsg); | |
1354 | } else { | |
1355 | const errorMsg = `No connectors or evses defined in template file ${this.templateFile}`; | |
1356 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1357 | throw new BaseError(errorMsg); | |
1358 | } | |
1359 | } | |
1360 | ||
34eeb1fb | 1361 | private initializeConnectorsFromTemplate(stationTemplate: ChargingStationTemplate): void { |
cda5d0fb | 1362 | if (!stationTemplate?.Connectors && this.connectors.size === 0) { |
ded57f02 JB |
1363 | const errorMsg = `No already defined connectors and charging station information from template ${this.templateFile} with no connectors configuration defined`; |
1364 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1365 | throw new BaseError(errorMsg); | |
3d25cc86 | 1366 | } |
cda5d0fb | 1367 | if (!stationTemplate?.Connectors[0]) { |
3d25cc86 JB |
1368 | logger.warn( |
1369 | `${this.logPrefix()} Charging station information from template ${ | |
1370 | this.templateFile | |
2585c6e9 | 1371 | } with no connector id 0 configuration` |
3d25cc86 JB |
1372 | ); |
1373 | } | |
cda5d0fb JB |
1374 | if (stationTemplate?.Connectors) { |
1375 | const { configuredMaxConnectors, templateMaxConnectors, templateMaxAvailableConnectors } = | |
1376 | ChargingStationUtils.checkConnectorsConfiguration( | |
1377 | stationTemplate, | |
8a133cc8 JB |
1378 | this.logPrefix(), |
1379 | this.templateFile | |
cda5d0fb | 1380 | ); |
3d25cc86 JB |
1381 | const connectorsConfigHash = crypto |
1382 | .createHash(Constants.DEFAULT_HASH_ALGORITHM) | |
cda5d0fb JB |
1383 | .update( |
1384 | `${JSON.stringify(stationTemplate?.Connectors)}${configuredMaxConnectors.toString()}` | |
1385 | ) | |
3d25cc86 JB |
1386 | .digest('hex'); |
1387 | const connectorsConfigChanged = | |
1388 | this.connectors?.size !== 0 && this.connectorsConfigurationHash !== connectorsConfigHash; | |
1389 | if (this.connectors?.size === 0 || connectorsConfigChanged) { | |
1390 | connectorsConfigChanged && this.connectors.clear(); | |
1391 | this.connectorsConfigurationHash = connectorsConfigHash; | |
269196a8 JB |
1392 | if (templateMaxConnectors > 0) { |
1393 | for (let connectorId = 0; connectorId <= configuredMaxConnectors; connectorId++) { | |
1394 | if ( | |
1395 | connectorId === 0 && | |
cda5d0fb JB |
1396 | (!stationTemplate?.Connectors[connectorId] || |
1397 | this.getUseConnectorId0(stationTemplate) === false) | |
269196a8 JB |
1398 | ) { |
1399 | continue; | |
1400 | } | |
1401 | const templateConnectorId = | |
cda5d0fb | 1402 | connectorId > 0 && stationTemplate?.randomConnectors |
269196a8 JB |
1403 | ? Utils.getRandomInteger(templateMaxAvailableConnectors, 1) |
1404 | : connectorId; | |
cda5d0fb | 1405 | const connectorStatus = stationTemplate?.Connectors[templateConnectorId]; |
04b1261c | 1406 | ChargingStationUtils.checkStationInfoConnectorStatus( |
ae25f265 | 1407 | templateConnectorId, |
04b1261c JB |
1408 | connectorStatus, |
1409 | this.logPrefix(), | |
1410 | this.templateFile | |
1411 | ); | |
ae25f265 | 1412 | this.connectors.set(connectorId, Utils.cloneObject<ConnectorStatus>(connectorStatus)); |
3d25cc86 | 1413 | } |
52952bf8 JB |
1414 | ChargingStationUtils.initializeConnectorsMapStatus(this.connectors, this.logPrefix()); |
1415 | this.saveConnectorsStatus(); | |
ae25f265 JB |
1416 | } else { |
1417 | logger.warn( | |
1418 | `${this.logPrefix()} Charging station information from template ${ | |
1419 | this.templateFile | |
1420 | } with no connectors configuration defined, cannot create connectors` | |
1421 | ); | |
3d25cc86 JB |
1422 | } |
1423 | } | |
1424 | } else { | |
1425 | logger.warn( | |
1426 | `${this.logPrefix()} Charging station information from template ${ | |
1427 | this.templateFile | |
1428 | } with no connectors configuration defined, using already defined connectors` | |
1429 | ); | |
1430 | } | |
3d25cc86 JB |
1431 | } |
1432 | ||
34eeb1fb | 1433 | private initializeEvsesFromTemplate(stationTemplate: ChargingStationTemplate): void { |
cda5d0fb | 1434 | if (!stationTemplate?.Evses && this.evses.size === 0) { |
ded57f02 JB |
1435 | const errorMsg = `No already defined evses and charging station information from template ${this.templateFile} with no evses configuration defined`; |
1436 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1437 | throw new BaseError(errorMsg); | |
2585c6e9 | 1438 | } |
cda5d0fb | 1439 | if (!stationTemplate?.Evses[0]) { |
2585c6e9 JB |
1440 | logger.warn( |
1441 | `${this.logPrefix()} Charging station information from template ${ | |
1442 | this.templateFile | |
1443 | } with no evse id 0 configuration` | |
1444 | ); | |
1445 | } | |
cda5d0fb | 1446 | if (!stationTemplate?.Evses[0]?.Connectors[0]) { |
59a0f26d JB |
1447 | logger.warn( |
1448 | `${this.logPrefix()} Charging station information from template ${ | |
1449 | this.templateFile | |
1450 | } with evse id 0 with no connector id 0 configuration` | |
1451 | ); | |
1452 | } | |
cda5d0fb | 1453 | if (stationTemplate?.Evses) { |
2585c6e9 JB |
1454 | const evsesConfigHash = crypto |
1455 | .createHash(Constants.DEFAULT_HASH_ALGORITHM) | |
cda5d0fb | 1456 | .update(`${JSON.stringify(stationTemplate?.Evses)}`) |
2585c6e9 JB |
1457 | .digest('hex'); |
1458 | const evsesConfigChanged = | |
1459 | this.evses?.size !== 0 && this.evsesConfigurationHash !== evsesConfigHash; | |
1460 | if (this.evses?.size === 0 || evsesConfigChanged) { | |
1461 | evsesConfigChanged && this.evses.clear(); | |
1462 | this.evsesConfigurationHash = evsesConfigHash; | |
cda5d0fb | 1463 | const templateMaxEvses = ChargingStationUtils.getMaxNumberOfEvses(stationTemplate?.Evses); |
ae25f265 | 1464 | if (templateMaxEvses > 0) { |
cda5d0fb | 1465 | for (const evse in stationTemplate.Evses) { |
52952bf8 JB |
1466 | const evseId = Utils.convertToInt(evse); |
1467 | this.evses.set(evseId, { | |
ae25f265 | 1468 | connectors: ChargingStationUtils.buildConnectorsMap( |
cda5d0fb | 1469 | stationTemplate?.Evses[evse]?.Connectors, |
ae25f265 JB |
1470 | this.logPrefix(), |
1471 | this.templateFile | |
1472 | ), | |
1473 | availability: AvailabilityType.Operative, | |
1474 | }); | |
1475 | ChargingStationUtils.initializeConnectorsMapStatus( | |
52952bf8 | 1476 | this.evses.get(evseId)?.connectors, |
ae25f265 JB |
1477 | this.logPrefix() |
1478 | ); | |
1479 | } | |
52952bf8 | 1480 | this.saveEvsesStatus(); |
ae25f265 JB |
1481 | } else { |
1482 | logger.warn( | |
1483 | `${this.logPrefix()} Charging station information from template ${ | |
04b1261c | 1484 | this.templateFile |
ae25f265 | 1485 | } with no evses configuration defined, cannot create evses` |
04b1261c | 1486 | ); |
2585c6e9 JB |
1487 | } |
1488 | } | |
513db108 JB |
1489 | } else { |
1490 | logger.warn( | |
1491 | `${this.logPrefix()} Charging station information from template ${ | |
1492 | this.templateFile | |
1493 | } with no evses configuration defined, using already defined evses` | |
1494 | ); | |
2585c6e9 JB |
1495 | } |
1496 | } | |
1497 | ||
551e477c JB |
1498 | private getConfigurationFromFile(): ChargingStationConfiguration | undefined { |
1499 | let configuration: ChargingStationConfiguration | undefined; | |
2484ac1e | 1500 | if (this.configurationFile && fs.existsSync(this.configurationFile)) { |
073bd098 | 1501 | try { |
57adbebc JB |
1502 | if (this.sharedLRUCache.hasChargingStationConfiguration(this.configurationFileHash)) { |
1503 | configuration = this.sharedLRUCache.getChargingStationConfiguration( | |
1504 | this.configurationFileHash | |
1505 | ); | |
7c72977b JB |
1506 | } else { |
1507 | const measureId = `${FileType.ChargingStationConfiguration} read`; | |
1508 | const beginId = PerformanceStatistics.beginMeasure(measureId); | |
1509 | configuration = JSON.parse( | |
1510 | fs.readFileSync(this.configurationFile, 'utf8') | |
1511 | ) as ChargingStationConfiguration; | |
1512 | PerformanceStatistics.endMeasure(measureId, beginId); | |
57adbebc | 1513 | this.sharedLRUCache.setChargingStationConfiguration(configuration); |
cda5d0fb | 1514 | this.configurationFileHash = configuration.configurationHash; |
7c72977b | 1515 | } |
073bd098 JB |
1516 | } catch (error) { |
1517 | FileUtils.handleFileException( | |
073bd098 | 1518 | this.configurationFile, |
7164966d JB |
1519 | FileType.ChargingStationConfiguration, |
1520 | error as NodeJS.ErrnoException, | |
1521 | this.logPrefix() | |
073bd098 JB |
1522 | ); |
1523 | } | |
1524 | } | |
1525 | return configuration; | |
1526 | } | |
1527 | ||
ac7f79af JB |
1528 | private saveChargingStationAutomaticTransactionGeneratorConfiguration( |
1529 | stationTemplate?: ChargingStationTemplate | |
1530 | ): void { | |
1531 | this.saveConfiguration({ | |
1532 | automaticTransactionGenerator: (stationTemplate ?? this.getTemplateFromFile()) | |
1533 | .AutomaticTransactionGenerator, | |
1534 | ...(!Utils.isNullOrUndefined(this.automaticTransactionGenerator?.connectorsStatus) && { | |
1535 | automaticTransactionGeneratorStatuses: [ | |
1536 | ...this.automaticTransactionGenerator.connectorsStatus.values(), | |
1537 | ], | |
1538 | }), | |
1539 | }); | |
1540 | } | |
1541 | ||
52952bf8 | 1542 | private saveConnectorsStatus() { |
7446de3b | 1543 | this.saveConfiguration(); |
52952bf8 JB |
1544 | } |
1545 | ||
1546 | private saveEvsesStatus() { | |
7446de3b | 1547 | this.saveConfiguration(); |
52952bf8 JB |
1548 | } |
1549 | ||
ac7f79af JB |
1550 | private saveConfiguration( |
1551 | chargingStationAutomaticTransactionGeneratorConfiguration?: ChargingStationAutomaticTransactionGeneratorConfiguration | |
1552 | ): void { | |
2484ac1e JB |
1553 | if (this.configurationFile) { |
1554 | try { | |
2484ac1e JB |
1555 | if (!fs.existsSync(path.dirname(this.configurationFile))) { |
1556 | fs.mkdirSync(path.dirname(this.configurationFile), { recursive: true }); | |
073bd098 | 1557 | } |
ac7f79af | 1558 | let configurationData: ChargingStationConfiguration = |
8df5ae48 | 1559 | Utils.cloneObject<ChargingStationConfiguration>(this.getConfigurationFromFile()) ?? {}; |
34eeb1fb | 1560 | if (this.getStationInfoPersistentConfiguration() && this.stationInfo) { |
52952bf8 JB |
1561 | configurationData.stationInfo = this.stationInfo; |
1562 | } | |
34eeb1fb | 1563 | if (this.getOcppPersistentConfiguration() && this.ocppConfiguration?.configurationKey) { |
52952bf8 JB |
1564 | configurationData.configurationKey = this.ocppConfiguration.configurationKey; |
1565 | } | |
ac7f79af JB |
1566 | if (chargingStationAutomaticTransactionGeneratorConfiguration) { |
1567 | configurationData = merge<ChargingStationConfiguration>( | |
1568 | configurationData, | |
1569 | chargingStationAutomaticTransactionGeneratorConfiguration | |
1570 | ); | |
1571 | } | |
b1bbdae5 | 1572 | if (this.connectors.size > 0) { |
52952bf8 JB |
1573 | configurationData.connectorsStatus = [...this.connectors.values()].map( |
1574 | // eslint-disable-next-line @typescript-eslint/no-unused-vars | |
1575 | ({ transactionSetInterval, ...connectorStatusRest }) => connectorStatusRest | |
1576 | ); | |
1577 | } | |
b1bbdae5 | 1578 | if (this.evses.size > 0) { |
52952bf8 JB |
1579 | configurationData.evsesStatus = [...this.evses.values()].map((evseStatus) => { |
1580 | const status = { | |
1581 | ...evseStatus, | |
1582 | connectorsStatus: [...evseStatus.connectors.values()].map( | |
1583 | // eslint-disable-next-line @typescript-eslint/no-unused-vars | |
1584 | ({ transactionSetInterval, ...connectorStatusRest }) => connectorStatusRest | |
1585 | ), | |
1586 | }; | |
1587 | delete status.connectors; | |
1588 | return status as EvseStatusConfiguration; | |
1589 | }); | |
1590 | } | |
7c72977b JB |
1591 | delete configurationData.configurationHash; |
1592 | const configurationHash = crypto | |
1593 | .createHash(Constants.DEFAULT_HASH_ALGORITHM) | |
1594 | .update(JSON.stringify(configurationData)) | |
1595 | .digest('hex'); | |
1596 | if (this.configurationFileHash !== configurationHash) { | |
1227a6f1 JB |
1597 | const asyncLock = AsyncLock.getInstance(AsyncLockType.configuration); |
1598 | asyncLock | |
1599 | .acquire() | |
1600 | .then(() => { | |
1601 | configurationData.configurationHash = configurationHash; | |
1602 | const measureId = `${FileType.ChargingStationConfiguration} write`; | |
1603 | const beginId = PerformanceStatistics.beginMeasure(measureId); | |
1604 | const fileDescriptor = fs.openSync(this.configurationFile, 'w'); | |
1605 | fs.writeFileSync(fileDescriptor, JSON.stringify(configurationData, null, 2), 'utf8'); | |
1606 | fs.closeSync(fileDescriptor); | |
1607 | PerformanceStatistics.endMeasure(measureId, beginId); | |
1608 | this.sharedLRUCache.deleteChargingStationConfiguration(this.configurationFileHash); | |
1609 | this.sharedLRUCache.setChargingStationConfiguration(configurationData); | |
1610 | this.configurationFileHash = configurationHash; | |
1611 | }) | |
1612 | .catch((error) => { | |
1613 | FileUtils.handleFileException( | |
1614 | this.configurationFile, | |
1615 | FileType.ChargingStationConfiguration, | |
1616 | error as NodeJS.ErrnoException, | |
1617 | this.logPrefix() | |
1618 | ); | |
1619 | }) | |
1620 | .finally(() => { | |
1621 | asyncLock.release().catch(Constants.EMPTY_FUNCTION); | |
1622 | }); | |
7c72977b JB |
1623 | } else { |
1624 | logger.debug( | |
1625 | `${this.logPrefix()} Not saving unchanged charging station configuration file ${ | |
1626 | this.configurationFile | |
1627 | }` | |
1628 | ); | |
2484ac1e | 1629 | } |
2484ac1e JB |
1630 | } catch (error) { |
1631 | FileUtils.handleFileException( | |
2484ac1e | 1632 | this.configurationFile, |
7164966d JB |
1633 | FileType.ChargingStationConfiguration, |
1634 | error as NodeJS.ErrnoException, | |
1635 | this.logPrefix() | |
073bd098 JB |
1636 | ); |
1637 | } | |
2484ac1e JB |
1638 | } else { |
1639 | logger.error( | |
01efc60a | 1640 | `${this.logPrefix()} Trying to save charging station configuration to undefined configuration file` |
2484ac1e | 1641 | ); |
073bd098 JB |
1642 | } |
1643 | } | |
1644 | ||
551e477c JB |
1645 | private getOcppConfigurationFromTemplate(): ChargingStationOcppConfiguration | undefined { |
1646 | return this.getTemplateFromFile()?.Configuration; | |
2484ac1e JB |
1647 | } |
1648 | ||
551e477c | 1649 | private getOcppConfigurationFromFile(): ChargingStationOcppConfiguration | undefined { |
23290150 | 1650 | if (this.getOcppPersistentConfiguration() === true) { |
8df5ae48 | 1651 | return { configurationKey: this.getConfigurationFromFile()?.configurationKey }; |
648512ce | 1652 | } |
7dde0b73 JB |
1653 | } |
1654 | ||
551e477c JB |
1655 | private getOcppConfiguration(): ChargingStationOcppConfiguration | undefined { |
1656 | let ocppConfiguration: ChargingStationOcppConfiguration | undefined = | |
72092cfc | 1657 | this.getOcppConfigurationFromFile(); |
2484ac1e JB |
1658 | if (!ocppConfiguration) { |
1659 | ocppConfiguration = this.getOcppConfigurationFromTemplate(); | |
1660 | } | |
1661 | return ocppConfiguration; | |
1662 | } | |
1663 | ||
c0560973 | 1664 | private async onOpen(): Promise<void> { |
56eb297e | 1665 | if (this.isWebSocketConnectionOpened() === true) { |
5144f4d1 JB |
1666 | logger.info( |
1667 | `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.toString()} succeeded` | |
1668 | ); | |
ed6cfcff | 1669 | if (this.isRegistered() === false) { |
5144f4d1 JB |
1670 | // Send BootNotification |
1671 | let registrationRetryCount = 0; | |
1672 | do { | |
f7f98c68 | 1673 | this.bootNotificationResponse = await this.ocppRequestService.requestHandler< |
5144f4d1 JB |
1674 | BootNotificationRequest, |
1675 | BootNotificationResponse | |
8bfbc743 JB |
1676 | >(this, RequestCommand.BOOT_NOTIFICATION, this.bootNotificationRequest, { |
1677 | skipBufferingOnError: true, | |
1678 | }); | |
ed6cfcff | 1679 | if (this.isRegistered() === false) { |
5144f4d1 JB |
1680 | this.getRegistrationMaxRetries() !== -1 && registrationRetryCount++; |
1681 | await Utils.sleep( | |
1895299d | 1682 | this?.bootNotificationResponse?.interval |
5144f4d1 JB |
1683 | ? this.bootNotificationResponse.interval * 1000 |
1684 | : Constants.OCPP_DEFAULT_BOOT_NOTIFICATION_INTERVAL | |
1685 | ); | |
1686 | } | |
1687 | } while ( | |
ed6cfcff | 1688 | this.isRegistered() === false && |
5144f4d1 JB |
1689 | (registrationRetryCount <= this.getRegistrationMaxRetries() || |
1690 | this.getRegistrationMaxRetries() === -1) | |
1691 | ); | |
1692 | } | |
ed6cfcff | 1693 | if (this.isRegistered() === true) { |
23290150 | 1694 | if (this.isInAcceptedState() === true) { |
94bb24d5 | 1695 | await this.startMessageSequence(); |
c0560973 | 1696 | } |
5144f4d1 JB |
1697 | } else { |
1698 | logger.error( | |
1699 | `${this.logPrefix()} Registration failure: max retries reached (${this.getRegistrationMaxRetries()}) or retry disabled (${this.getRegistrationMaxRetries()})` | |
1700 | ); | |
caad9d6b | 1701 | } |
5144f4d1 | 1702 | this.wsConnectionRestarted = false; |
aa428a31 | 1703 | this.autoReconnectRetryCount = 0; |
1895299d | 1704 | parentPort?.postMessage(MessageChannelUtils.buildUpdatedMessage(this)); |
2e6f5966 | 1705 | } else { |
5144f4d1 JB |
1706 | logger.warn( |
1707 | `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.toString()} failed` | |
e7aeea18 | 1708 | ); |
2e6f5966 | 1709 | } |
2e6f5966 JB |
1710 | } |
1711 | ||
ef7d8c21 | 1712 | private async onClose(code: number, reason: Buffer): Promise<void> { |
d09085e9 | 1713 | switch (code) { |
6c65a295 JB |
1714 | // Normal close |
1715 | case WebSocketCloseEventStatusCode.CLOSE_NORMAL: | |
c0560973 | 1716 | case WebSocketCloseEventStatusCode.CLOSE_NO_STATUS: |
e7aeea18 | 1717 | logger.info( |
5e3cb728 | 1718 | `${this.logPrefix()} WebSocket normally closed with status '${Utils.getWebSocketCloseEventStatusString( |
e7aeea18 | 1719 | code |
ef7d8c21 | 1720 | )}' and reason '${reason.toString()}'` |
e7aeea18 | 1721 | ); |
c0560973 JB |
1722 | this.autoReconnectRetryCount = 0; |
1723 | break; | |
6c65a295 JB |
1724 | // Abnormal close |
1725 | default: | |
e7aeea18 | 1726 | logger.error( |
5e3cb728 | 1727 | `${this.logPrefix()} WebSocket abnormally closed with status '${Utils.getWebSocketCloseEventStatusString( |
e7aeea18 | 1728 | code |
ef7d8c21 | 1729 | )}' and reason '${reason.toString()}'` |
e7aeea18 | 1730 | ); |
56eb297e | 1731 | this.started === true && (await this.reconnect()); |
c0560973 JB |
1732 | break; |
1733 | } | |
1895299d | 1734 | parentPort?.postMessage(MessageChannelUtils.buildUpdatedMessage(this)); |
2e6f5966 JB |
1735 | } |
1736 | ||
56d09fd7 JB |
1737 | private getCachedRequest(messageType: MessageType, messageId: string): CachedRequest | undefined { |
1738 | const cachedRequest = this.requests.get(messageId); | |
1739 | if (Array.isArray(cachedRequest) === true) { | |
1740 | return cachedRequest; | |
1741 | } | |
1742 | throw new OCPPError( | |
1743 | ErrorType.PROTOCOL_ERROR, | |
1744 | `Cached request for message id ${messageId} ${OCPPServiceUtils.getMessageTypeString( | |
1745 | messageType | |
1746 | )} is not an array`, | |
1747 | undefined, | |
617cad0c | 1748 | cachedRequest as JsonType |
56d09fd7 JB |
1749 | ); |
1750 | } | |
1751 | ||
1752 | private async handleIncomingMessage(request: IncomingRequest): Promise<void> { | |
1753 | const [messageType, messageId, commandName, commandPayload] = request; | |
1754 | if (this.getEnableStatistics() === true) { | |
1755 | this.performanceStatistics?.addRequestStatistic(commandName, messageType); | |
1756 | } | |
1757 | logger.debug( | |
1758 | `${this.logPrefix()} << Command '${commandName}' received request payload: ${JSON.stringify( | |
1759 | request | |
1760 | )}` | |
1761 | ); | |
1762 | // Process the message | |
1763 | await this.ocppIncomingRequestService.incomingRequestHandler( | |
1764 | this, | |
1765 | messageId, | |
1766 | commandName, | |
1767 | commandPayload | |
1768 | ); | |
1769 | } | |
1770 | ||
1771 | private handleResponseMessage(response: Response): void { | |
1772 | const [messageType, messageId, commandPayload] = response; | |
1773 | if (this.requests.has(messageId) === false) { | |
1774 | // Error | |
1775 | throw new OCPPError( | |
1776 | ErrorType.INTERNAL_ERROR, | |
1777 | `Response for unknown message id ${messageId}`, | |
1778 | undefined, | |
1779 | commandPayload | |
1780 | ); | |
1781 | } | |
1782 | // Respond | |
1783 | const [responseCallback, , requestCommandName, requestPayload] = this.getCachedRequest( | |
1784 | messageType, | |
1785 | messageId | |
1786 | ); | |
1787 | logger.debug( | |
1788 | `${this.logPrefix()} << Command '${ | |
1789 | requestCommandName ?? Constants.UNKNOWN_COMMAND | |
1790 | }' received response payload: ${JSON.stringify(response)}` | |
1791 | ); | |
1792 | responseCallback(commandPayload, requestPayload); | |
1793 | } | |
1794 | ||
1795 | private handleErrorMessage(errorResponse: ErrorResponse): void { | |
1796 | const [messageType, messageId, errorType, errorMessage, errorDetails] = errorResponse; | |
1797 | if (this.requests.has(messageId) === false) { | |
1798 | // Error | |
1799 | throw new OCPPError( | |
1800 | ErrorType.INTERNAL_ERROR, | |
1801 | `Error response for unknown message id ${messageId}`, | |
1802 | undefined, | |
1803 | { errorType, errorMessage, errorDetails } | |
1804 | ); | |
1805 | } | |
1806 | const [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId); | |
1807 | logger.debug( | |
1808 | `${this.logPrefix()} << Command '${ | |
1809 | requestCommandName ?? Constants.UNKNOWN_COMMAND | |
1810 | }' received error response payload: ${JSON.stringify(errorResponse)}` | |
1811 | ); | |
1812 | errorCallback(new OCPPError(errorType, errorMessage, requestCommandName, errorDetails)); | |
1813 | } | |
1814 | ||
ef7d8c21 | 1815 | private async onMessage(data: RawData): Promise<void> { |
56d09fd7 | 1816 | let request: IncomingRequest | Response | ErrorResponse; |
b3ec7bc1 | 1817 | let messageType: number; |
ded57f02 | 1818 | let errorMsg: string; |
c0560973 | 1819 | try { |
56d09fd7 | 1820 | request = JSON.parse(data.toString()) as IncomingRequest | Response | ErrorResponse; |
53e5fd67 | 1821 | if (Array.isArray(request) === true) { |
56d09fd7 | 1822 | [messageType] = request; |
b3ec7bc1 JB |
1823 | // Check the type of message |
1824 | switch (messageType) { | |
1825 | // Incoming Message | |
1826 | case MessageType.CALL_MESSAGE: | |
56d09fd7 | 1827 | await this.handleIncomingMessage(request as IncomingRequest); |
b3ec7bc1 | 1828 | break; |
56d09fd7 | 1829 | // Response Message |
b3ec7bc1 | 1830 | case MessageType.CALL_RESULT_MESSAGE: |
56d09fd7 | 1831 | this.handleResponseMessage(request as Response); |
a2d1c0f1 JB |
1832 | break; |
1833 | // Error Message | |
1834 | case MessageType.CALL_ERROR_MESSAGE: | |
56d09fd7 | 1835 | this.handleErrorMessage(request as ErrorResponse); |
b3ec7bc1 | 1836 | break; |
56d09fd7 | 1837 | // Unknown Message |
b3ec7bc1 JB |
1838 | default: |
1839 | // eslint-disable-next-line @typescript-eslint/restrict-template-expressions | |
ded57f02 JB |
1840 | errorMsg = `Wrong message type ${messageType}`; |
1841 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1842 | throw new OCPPError(ErrorType.PROTOCOL_ERROR, errorMsg); | |
b3ec7bc1 | 1843 | } |
1895299d | 1844 | parentPort?.postMessage(MessageChannelUtils.buildUpdatedMessage(this)); |
47e22477 | 1845 | } else { |
53e5fd67 | 1846 | throw new OCPPError(ErrorType.PROTOCOL_ERROR, 'Incoming message is not an array', null, { |
ba7965c4 | 1847 | request, |
ac54a9bb | 1848 | }); |
47e22477 | 1849 | } |
c0560973 | 1850 | } catch (error) { |
56d09fd7 JB |
1851 | let commandName: IncomingRequestCommand; |
1852 | let requestCommandName: RequestCommand | IncomingRequestCommand; | |
1853 | let errorCallback: ErrorCallback; | |
1854 | const [, messageId] = request; | |
13701f69 JB |
1855 | switch (messageType) { |
1856 | case MessageType.CALL_MESSAGE: | |
56d09fd7 | 1857 | [, , commandName] = request as IncomingRequest; |
13701f69 | 1858 | // Send error |
56d09fd7 | 1859 | await this.ocppRequestService.sendError(this, messageId, error as OCPPError, commandName); |
13701f69 JB |
1860 | break; |
1861 | case MessageType.CALL_RESULT_MESSAGE: | |
1862 | case MessageType.CALL_ERROR_MESSAGE: | |
56d09fd7 JB |
1863 | if (this.requests.has(messageId) === true) { |
1864 | [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId); | |
13701f69 JB |
1865 | // Reject the deferred promise in case of error at response handling (rejecting an already fulfilled promise is a no-op) |
1866 | errorCallback(error as OCPPError, false); | |
1867 | } else { | |
1868 | // Remove the request from the cache in case of error at response handling | |
1869 | this.requests.delete(messageId); | |
1870 | } | |
de4cb8b6 | 1871 | break; |
ba7965c4 | 1872 | } |
56d09fd7 JB |
1873 | if (error instanceof OCPPError === false) { |
1874 | logger.warn( | |
1875 | `${this.logPrefix()} Error thrown at incoming OCPP command '${ | |
1876 | commandName ?? requestCommandName ?? Constants.UNKNOWN_COMMAND | |
1877 | }' message '${data.toString()}' handling is not an OCPPError:`, | |
1878 | error | |
1879 | ); | |
1880 | } | |
1881 | logger.error( | |
1882 | `${this.logPrefix()} Incoming OCPP command '${ | |
1883 | commandName ?? requestCommandName ?? Constants.UNKNOWN_COMMAND | |
1884 | }' message '${data.toString()}'${ | |
1885 | messageType !== MessageType.CALL_MESSAGE | |
1886 | ? ` matching cached request '${JSON.stringify(this.requests.get(messageId))}'` | |
1887 | : '' | |
1888 | } processing error:`, | |
1889 | error | |
1890 | ); | |
c0560973 | 1891 | } |
2328be1e JB |
1892 | } |
1893 | ||
c0560973 | 1894 | private onPing(): void { |
44eb6026 | 1895 | logger.debug(`${this.logPrefix()} Received a WS ping (rfc6455) from the server`); |
c0560973 JB |
1896 | } |
1897 | ||
1898 | private onPong(): void { | |
44eb6026 | 1899 | logger.debug(`${this.logPrefix()} Received a WS pong (rfc6455) from the server`); |
c0560973 JB |
1900 | } |
1901 | ||
9534e74e | 1902 | private onError(error: WSError): void { |
bcc9c3c0 | 1903 | this.closeWSConnection(); |
44eb6026 | 1904 | logger.error(`${this.logPrefix()} WebSocket error:`, error); |
c0560973 JB |
1905 | } |
1906 | ||
18bf8274 | 1907 | private getEnergyActiveImportRegister(connectorStatus: ConnectorStatus, rounded = false): number { |
95bdbf12 | 1908 | if (this.getMeteringPerTransaction() === true) { |
07989fad | 1909 | return ( |
18bf8274 | 1910 | (rounded === true |
07989fad JB |
1911 | ? Math.round(connectorStatus?.transactionEnergyActiveImportRegisterValue) |
1912 | : connectorStatus?.transactionEnergyActiveImportRegisterValue) ?? 0 | |
1913 | ); | |
1914 | } | |
1915 | return ( | |
18bf8274 | 1916 | (rounded === true |
07989fad JB |
1917 | ? Math.round(connectorStatus?.energyActiveImportRegisterValue) |
1918 | : connectorStatus?.energyActiveImportRegisterValue) ?? 0 | |
1919 | ); | |
1920 | } | |
1921 | ||
cda5d0fb JB |
1922 | private getUseConnectorId0(stationTemplate?: ChargingStationTemplate): boolean { |
1923 | return stationTemplate?.useConnectorId0 ?? true; | |
8bce55bf JB |
1924 | } |
1925 | ||
60ddad53 | 1926 | private async stopRunningTransactions(reason = StopTransactionReason.NONE): Promise<void> { |
28e78158 JB |
1927 | if (this.hasEvses) { |
1928 | for (const evseStatus of this.evses.values()) { | |
1929 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
1930 | if (connectorStatus.transactionStarted === true) { | |
1931 | await this.stopTransactionOnConnector(connectorId, reason); | |
1932 | } | |
1933 | } | |
1934 | } | |
1935 | } else { | |
1936 | for (const connectorId of this.connectors.keys()) { | |
1937 | if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted === true) { | |
1938 | await this.stopTransactionOnConnector(connectorId, reason); | |
1939 | } | |
60ddad53 JB |
1940 | } |
1941 | } | |
1942 | } | |
1943 | ||
1f761b9a | 1944 | // 0 for disabling |
c72f6634 | 1945 | private getConnectionTimeout(): number { |
17ac262c JB |
1946 | if ( |
1947 | ChargingStationConfigurationUtils.getConfigurationKey( | |
1948 | this, | |
1949 | StandardParametersKey.ConnectionTimeOut | |
1950 | ) | |
1951 | ) { | |
e7aeea18 | 1952 | return ( |
17ac262c JB |
1953 | parseInt( |
1954 | ChargingStationConfigurationUtils.getConfigurationKey( | |
1955 | this, | |
1956 | StandardParametersKey.ConnectionTimeOut | |
1957 | ).value | |
1958 | ) ?? Constants.DEFAULT_CONNECTION_TIMEOUT | |
e7aeea18 | 1959 | ); |
291cb255 | 1960 | } |
291cb255 | 1961 | return Constants.DEFAULT_CONNECTION_TIMEOUT; |
3574dfd3 JB |
1962 | } |
1963 | ||
1f761b9a | 1964 | // -1 for unlimited, 0 for disabling |
72092cfc | 1965 | private getAutoReconnectMaxRetries(): number | undefined { |
b1bbdae5 JB |
1966 | return ( |
1967 | this.stationInfo.autoReconnectMaxRetries ?? Configuration.getAutoReconnectMaxRetries() ?? -1 | |
1968 | ); | |
3574dfd3 JB |
1969 | } |
1970 | ||
ec977daf | 1971 | // 0 for disabling |
72092cfc | 1972 | private getRegistrationMaxRetries(): number | undefined { |
b1bbdae5 | 1973 | return this.stationInfo.registrationMaxRetries ?? -1; |
32a1eb7a JB |
1974 | } |
1975 | ||
c0560973 | 1976 | private getPowerDivider(): number { |
b1bbdae5 | 1977 | let powerDivider = this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors(); |
fa7bccf4 | 1978 | if (this.stationInfo?.powerSharedByConnectors) { |
c0560973 | 1979 | powerDivider = this.getNumberOfRunningTransactions(); |
6ecb15e4 JB |
1980 | } |
1981 | return powerDivider; | |
1982 | } | |
1983 | ||
fa7bccf4 JB |
1984 | private getMaximumAmperage(stationInfo: ChargingStationInfo): number | undefined { |
1985 | const maximumPower = this.getMaximumPower(stationInfo); | |
1986 | switch (this.getCurrentOutType(stationInfo)) { | |
cc6e8ab5 JB |
1987 | case CurrentType.AC: |
1988 | return ACElectricUtils.amperagePerPhaseFromPower( | |
fa7bccf4 | 1989 | this.getNumberOfPhases(stationInfo), |
b1bbdae5 | 1990 | maximumPower / (this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors()), |
fa7bccf4 | 1991 | this.getVoltageOut(stationInfo) |
cc6e8ab5 JB |
1992 | ); |
1993 | case CurrentType.DC: | |
fa7bccf4 | 1994 | return DCElectricUtils.amperage(maximumPower, this.getVoltageOut(stationInfo)); |
cc6e8ab5 JB |
1995 | } |
1996 | } | |
1997 | ||
cc6e8ab5 JB |
1998 | private getAmperageLimitation(): number | undefined { |
1999 | if ( | |
5a2a53cf | 2000 | Utils.isNotEmptyString(this.stationInfo?.amperageLimitationOcppKey) && |
17ac262c JB |
2001 | ChargingStationConfigurationUtils.getConfigurationKey( |
2002 | this, | |
2003 | this.stationInfo.amperageLimitationOcppKey | |
2004 | ) | |
cc6e8ab5 JB |
2005 | ) { |
2006 | return ( | |
2007 | Utils.convertToInt( | |
17ac262c JB |
2008 | ChargingStationConfigurationUtils.getConfigurationKey( |
2009 | this, | |
2010 | this.stationInfo.amperageLimitationOcppKey | |
72092cfc | 2011 | )?.value |
17ac262c | 2012 | ) / ChargingStationUtils.getAmperageLimitationUnitDivider(this.stationInfo) |
cc6e8ab5 JB |
2013 | ); |
2014 | } | |
2015 | } | |
2016 | ||
c0560973 | 2017 | private async startMessageSequence(): Promise<void> { |
b7f9e41d | 2018 | if (this.stationInfo?.autoRegister === true) { |
f7f98c68 | 2019 | await this.ocppRequestService.requestHandler< |
ef6fa3fb JB |
2020 | BootNotificationRequest, |
2021 | BootNotificationResponse | |
8bfbc743 JB |
2022 | >(this, RequestCommand.BOOT_NOTIFICATION, this.bootNotificationRequest, { |
2023 | skipBufferingOnError: true, | |
2024 | }); | |
6114e6f1 | 2025 | } |
136c90ba | 2026 | // Start WebSocket ping |
c0560973 | 2027 | this.startWebSocketPing(); |
5ad8570f | 2028 | // Start heartbeat |
c0560973 | 2029 | this.startHeartbeat(); |
0a60c33c | 2030 | // Initialize connectors status |
c3b83130 JB |
2031 | if (this.hasEvses) { |
2032 | for (const [evseId, evseStatus] of this.evses) { | |
4334db72 JB |
2033 | if (evseId > 0) { |
2034 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
2035 | const connectorBootStatus = ChargingStationUtils.getBootConnectorStatus( | |
2036 | this, | |
2037 | connectorId, | |
2038 | connectorStatus | |
2039 | ); | |
2040 | await OCPPServiceUtils.sendAndSetConnectorStatus( | |
2041 | this, | |
2042 | connectorId, | |
2043 | connectorBootStatus | |
2044 | ); | |
2045 | } | |
c3b83130 | 2046 | } |
4334db72 JB |
2047 | } |
2048 | } else { | |
2049 | for (const connectorId of this.connectors.keys()) { | |
2050 | if (connectorId > 0) { | |
c3b83130 JB |
2051 | const connectorBootStatus = ChargingStationUtils.getBootConnectorStatus( |
2052 | this, | |
2053 | connectorId, | |
4334db72 | 2054 | this.getConnectorStatus(connectorId) |
c3b83130 JB |
2055 | ); |
2056 | await OCPPServiceUtils.sendAndSetConnectorStatus(this, connectorId, connectorBootStatus); | |
2057 | } | |
2058 | } | |
5ad8570f | 2059 | } |
c9a4f9ea JB |
2060 | if (this.stationInfo?.firmwareStatus === FirmwareStatus.Installing) { |
2061 | await this.ocppRequestService.requestHandler< | |
2062 | FirmwareStatusNotificationRequest, | |
2063 | FirmwareStatusNotificationResponse | |
2064 | >(this, RequestCommand.FIRMWARE_STATUS_NOTIFICATION, { | |
2065 | status: FirmwareStatus.Installed, | |
2066 | }); | |
2067 | this.stationInfo.firmwareStatus = FirmwareStatus.Installed; | |
c9a4f9ea | 2068 | } |
3637ca2c | 2069 | |
0a60c33c | 2070 | // Start the ATG |
ac7f79af | 2071 | if (this.getAutomaticTransactionGeneratorConfiguration()?.enable === true) { |
4f69be04 | 2072 | this.startAutomaticTransactionGenerator(); |
fa7bccf4 | 2073 | } |
aa428a31 | 2074 | this.wsConnectionRestarted === true && this.flushMessageBuffer(); |
fa7bccf4 JB |
2075 | } |
2076 | ||
e7aeea18 JB |
2077 | private async stopMessageSequence( |
2078 | reason: StopTransactionReason = StopTransactionReason.NONE | |
2079 | ): Promise<void> { | |
136c90ba | 2080 | // Stop WebSocket ping |
c0560973 | 2081 | this.stopWebSocketPing(); |
79411696 | 2082 | // Stop heartbeat |
c0560973 | 2083 | this.stopHeartbeat(); |
fa7bccf4 | 2084 | // Stop ongoing transactions |
b20eb107 | 2085 | if (this.automaticTransactionGenerator?.started === true) { |
60ddad53 JB |
2086 | this.stopAutomaticTransactionGenerator(); |
2087 | } else { | |
2088 | await this.stopRunningTransactions(reason); | |
79411696 | 2089 | } |
039211f9 JB |
2090 | if (this.hasEvses) { |
2091 | for (const [evseId, evseStatus] of this.evses) { | |
2092 | if (evseId > 0) { | |
2093 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
2094 | await this.ocppRequestService.requestHandler< | |
2095 | StatusNotificationRequest, | |
2096 | StatusNotificationResponse | |
2097 | >( | |
2098 | this, | |
2099 | RequestCommand.STATUS_NOTIFICATION, | |
2100 | OCPPServiceUtils.buildStatusNotificationRequest( | |
2101 | this, | |
2102 | connectorId, | |
2103 | ConnectorStatusEnum.Unavailable | |
2104 | ) | |
2105 | ); | |
2106 | delete connectorStatus?.status; | |
2107 | } | |
2108 | } | |
2109 | } | |
2110 | } else { | |
2111 | for (const connectorId of this.connectors.keys()) { | |
2112 | if (connectorId > 0) { | |
2113 | await this.ocppRequestService.requestHandler< | |
2114 | StatusNotificationRequest, | |
2115 | StatusNotificationResponse | |
2116 | >( | |
6e939d9e | 2117 | this, |
039211f9 JB |
2118 | RequestCommand.STATUS_NOTIFICATION, |
2119 | OCPPServiceUtils.buildStatusNotificationRequest( | |
2120 | this, | |
2121 | connectorId, | |
2122 | ConnectorStatusEnum.Unavailable | |
2123 | ) | |
2124 | ); | |
2125 | delete this.getConnectorStatus(connectorId)?.status; | |
2126 | } | |
45c0ae82 JB |
2127 | } |
2128 | } | |
79411696 JB |
2129 | } |
2130 | ||
c0560973 | 2131 | private startWebSocketPing(): void { |
17ac262c JB |
2132 | const webSocketPingInterval: number = ChargingStationConfigurationUtils.getConfigurationKey( |
2133 | this, | |
e7aeea18 JB |
2134 | StandardParametersKey.WebSocketPingInterval |
2135 | ) | |
2136 | ? Utils.convertToInt( | |
17ac262c JB |
2137 | ChargingStationConfigurationUtils.getConfigurationKey( |
2138 | this, | |
2139 | StandardParametersKey.WebSocketPingInterval | |
72092cfc | 2140 | )?.value |
e7aeea18 | 2141 | ) |
9cd3dfb0 | 2142 | : 0; |
ad2f27c3 JB |
2143 | if (webSocketPingInterval > 0 && !this.webSocketPingSetInterval) { |
2144 | this.webSocketPingSetInterval = setInterval(() => { | |
56eb297e | 2145 | if (this.isWebSocketConnectionOpened() === true) { |
72092cfc | 2146 | this.wsConnection?.ping(); |
136c90ba JB |
2147 | } |
2148 | }, webSocketPingInterval * 1000); | |
e7aeea18 | 2149 | logger.info( |
44eb6026 JB |
2150 | `${this.logPrefix()} WebSocket ping started every ${Utils.formatDurationSeconds( |
2151 | webSocketPingInterval | |
2152 | )}` | |
e7aeea18 | 2153 | ); |
ad2f27c3 | 2154 | } else if (this.webSocketPingSetInterval) { |
e7aeea18 | 2155 | logger.info( |
44eb6026 JB |
2156 | `${this.logPrefix()} WebSocket ping already started every ${Utils.formatDurationSeconds( |
2157 | webSocketPingInterval | |
2158 | )}` | |
e7aeea18 | 2159 | ); |
136c90ba | 2160 | } else { |
e7aeea18 | 2161 | logger.error( |
8f953431 | 2162 | `${this.logPrefix()} WebSocket ping interval set to ${webSocketPingInterval}, not starting the WebSocket ping` |
e7aeea18 | 2163 | ); |
136c90ba JB |
2164 | } |
2165 | } | |
2166 | ||
c0560973 | 2167 | private stopWebSocketPing(): void { |
ad2f27c3 JB |
2168 | if (this.webSocketPingSetInterval) { |
2169 | clearInterval(this.webSocketPingSetInterval); | |
dfe81c8f | 2170 | delete this.webSocketPingSetInterval; |
136c90ba JB |
2171 | } |
2172 | } | |
2173 | ||
1f5df42a | 2174 | private getConfiguredSupervisionUrl(): URL { |
72092cfc | 2175 | const supervisionUrls = this.stationInfo?.supervisionUrls ?? Configuration.getSupervisionUrls(); |
53ac516c | 2176 | if (Utils.isNotEmptyArray(supervisionUrls)) { |
269de583 | 2177 | let configuredSupervisionUrlIndex: number; |
2dcfe98e | 2178 | switch (Configuration.getSupervisionUrlDistribution()) { |
2dcfe98e | 2179 | case SupervisionUrlDistribution.RANDOM: |
269de583 | 2180 | configuredSupervisionUrlIndex = Math.floor(Utils.secureRandom() * supervisionUrls.length); |
2dcfe98e | 2181 | break; |
a52a6446 | 2182 | case SupervisionUrlDistribution.ROUND_ROBIN: |
c72f6634 | 2183 | case SupervisionUrlDistribution.CHARGING_STATION_AFFINITY: |
2dcfe98e | 2184 | default: |
a52a6446 JB |
2185 | Object.values(SupervisionUrlDistribution).includes( |
2186 | Configuration.getSupervisionUrlDistribution() | |
2187 | ) === false && | |
2188 | logger.error( | |
2189 | `${this.logPrefix()} Unknown supervision url distribution '${Configuration.getSupervisionUrlDistribution()}' from values '${SupervisionUrlDistribution.toString()}', defaulting to ${ | |
2190 | SupervisionUrlDistribution.CHARGING_STATION_AFFINITY | |
2191 | }` | |
2192 | ); | |
269de583 | 2193 | configuredSupervisionUrlIndex = (this.index - 1) % supervisionUrls.length; |
2dcfe98e | 2194 | break; |
c0560973 | 2195 | } |
269de583 | 2196 | return new URL(supervisionUrls[configuredSupervisionUrlIndex]); |
c0560973 | 2197 | } |
57939a9d | 2198 | return new URL(supervisionUrls as string); |
136c90ba JB |
2199 | } |
2200 | ||
c0560973 | 2201 | private stopHeartbeat(): void { |
ad2f27c3 JB |
2202 | if (this.heartbeatSetInterval) { |
2203 | clearInterval(this.heartbeatSetInterval); | |
dfe81c8f | 2204 | delete this.heartbeatSetInterval; |
7dde0b73 | 2205 | } |
5ad8570f JB |
2206 | } |
2207 | ||
55516218 | 2208 | private terminateWSConnection(): void { |
56eb297e | 2209 | if (this.isWebSocketConnectionOpened() === true) { |
72092cfc | 2210 | this.wsConnection?.terminate(); |
55516218 JB |
2211 | this.wsConnection = null; |
2212 | } | |
2213 | } | |
2214 | ||
c72f6634 | 2215 | private getReconnectExponentialDelay(): boolean { |
a14885a3 | 2216 | return this.stationInfo?.reconnectExponentialDelay ?? false; |
5ad8570f JB |
2217 | } |
2218 | ||
aa428a31 | 2219 | private async reconnect(): Promise<void> { |
7874b0b1 JB |
2220 | // Stop WebSocket ping |
2221 | this.stopWebSocketPing(); | |
136c90ba | 2222 | // Stop heartbeat |
c0560973 | 2223 | this.stopHeartbeat(); |
5ad8570f | 2224 | // Stop the ATG if needed |
ac7f79af | 2225 | if (this.getAutomaticTransactionGeneratorConfiguration().stopOnConnectionFailure === true) { |
fa7bccf4 | 2226 | this.stopAutomaticTransactionGenerator(); |
ad2f27c3 | 2227 | } |
e7aeea18 JB |
2228 | if ( |
2229 | this.autoReconnectRetryCount < this.getAutoReconnectMaxRetries() || | |
2230 | this.getAutoReconnectMaxRetries() === -1 | |
2231 | ) { | |
ad2f27c3 | 2232 | this.autoReconnectRetryCount++; |
e7aeea18 JB |
2233 | const reconnectDelay = this.getReconnectExponentialDelay() |
2234 | ? Utils.exponentialDelay(this.autoReconnectRetryCount) | |
2235 | : this.getConnectionTimeout() * 1000; | |
1e080116 JB |
2236 | const reconnectDelayWithdraw = 1000; |
2237 | const reconnectTimeout = | |
2238 | reconnectDelay && reconnectDelay - reconnectDelayWithdraw > 0 | |
2239 | ? reconnectDelay - reconnectDelayWithdraw | |
2240 | : 0; | |
e7aeea18 | 2241 | logger.error( |
d56ea27c | 2242 | `${this.logPrefix()} WebSocket connection retry in ${Utils.roundTo( |
e7aeea18 JB |
2243 | reconnectDelay, |
2244 | 2 | |
2245 | )}ms, timeout ${reconnectTimeout}ms` | |
2246 | ); | |
032d6efc | 2247 | await Utils.sleep(reconnectDelay); |
e7aeea18 | 2248 | logger.error( |
44eb6026 | 2249 | `${this.logPrefix()} WebSocket connection retry #${this.autoReconnectRetryCount.toString()}` |
e7aeea18 JB |
2250 | ); |
2251 | this.openWSConnection( | |
59b6ed8d | 2252 | { |
abe9e9dd | 2253 | ...(this.stationInfo?.wsOptions ?? {}), |
59b6ed8d JB |
2254 | handshakeTimeout: reconnectTimeout, |
2255 | }, | |
1e080116 | 2256 | { closeOpened: true } |
e7aeea18 | 2257 | ); |
265e4266 | 2258 | this.wsConnectionRestarted = true; |
c0560973 | 2259 | } else if (this.getAutoReconnectMaxRetries() !== -1) { |
e7aeea18 | 2260 | logger.error( |
d56ea27c | 2261 | `${this.logPrefix()} WebSocket connection retries failure: maximum retries reached (${ |
e7aeea18 | 2262 | this.autoReconnectRetryCount |
d56ea27c | 2263 | }) or retries disabled (${this.getAutoReconnectMaxRetries()})` |
e7aeea18 | 2264 | ); |
5ad8570f JB |
2265 | } |
2266 | } | |
7dde0b73 | 2267 | } |