Commit | Line | Data |
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edd13439 | 1 | // Partial Copyright Jerome Benoit. 2021-2023. All Rights Reserved. |
b4d34251 | 2 | |
d972af76 JB |
3 | import { createHash } from 'node:crypto'; |
4 | import { | |
5 | type FSWatcher, | |
6 | closeSync, | |
7 | existsSync, | |
8 | mkdirSync, | |
9 | openSync, | |
10 | readFileSync, | |
11 | writeFileSync, | |
12 | } from 'node:fs'; | |
13 | import { dirname, join } from 'node:path'; | |
130783a7 | 14 | import { URL } from 'node:url'; |
01f4001e | 15 | import { parentPort } from 'node:worker_threads'; |
8114d10e | 16 | |
be4c6702 | 17 | import { millisecondsToSeconds, secondsToMilliseconds } from 'date-fns'; |
5d280aae | 18 | import merge from 'just-merge'; |
d972af76 | 19 | import { type RawData, WebSocket } from 'ws'; |
8114d10e | 20 | |
4c3c0d59 | 21 | import { AutomaticTransactionGenerator } from './AutomaticTransactionGenerator'; |
7671fa0b | 22 | import { ChargingStationWorkerBroadcastChannel } from './broadcast-channel/ChargingStationWorkerBroadcastChannel'; |
f2d5e3d9 JB |
23 | import { |
24 | addConfigurationKey, | |
25 | deleteConfigurationKey, | |
26 | getConfigurationKey, | |
27 | setConfigurationKeyValue, | |
357a5553 | 28 | } from './ConfigurationKeyUtils'; |
fba11dc6 JB |
29 | import { |
30 | buildConnectorsMap, | |
31 | checkConnectorsConfiguration, | |
32 | checkStationInfoConnectorStatus, | |
33 | checkTemplate, | |
fba11dc6 JB |
34 | createBootNotificationRequest, |
35 | createSerialNumber, | |
36 | getAmperageLimitationUnitDivider, | |
37 | getBootConnectorStatus, | |
38 | getChargingStationConnectorChargingProfilesPowerLimit, | |
39 | getChargingStationId, | |
40 | getDefaultVoltageOut, | |
41 | getHashId, | |
42 | getIdTagsFile, | |
43 | getMaxNumberOfEvses, | |
90aceaf6 | 44 | getNumberOfReservableConnectors, |
fba11dc6 | 45 | getPhaseRotationValue, |
d8093be1 | 46 | hasFeatureProfile, |
90aceaf6 | 47 | hasReservationExpired, |
fba11dc6 JB |
48 | initializeConnectorsMapStatus, |
49 | propagateSerialNumber, | |
90aceaf6 | 50 | removeExpiredReservations, |
fba11dc6 JB |
51 | stationTemplateToStationInfo, |
52 | warnTemplateKeysDeprecation, | |
08b58f00 JB |
53 | } from './Helpers'; |
54 | import { IdTagsCache } from './IdTagsCache'; | |
55 | import { | |
56 | OCPP16IncomingRequestService, | |
57 | OCPP16RequestService, | |
58 | OCPP16ResponseService, | |
59 | OCPP16ServiceUtils, | |
60 | OCPP20IncomingRequestService, | |
61 | OCPP20RequestService, | |
62 | OCPP20ResponseService, | |
63 | type OCPPIncomingRequestService, | |
64 | type OCPPRequestService, | |
65 | OCPPServiceUtils, | |
66 | } from './ocpp'; | |
67 | import { SharedLRUCache } from './SharedLRUCache'; | |
268a74bb | 68 | import { BaseError, OCPPError } from '../exception'; |
b84bca85 | 69 | import { PerformanceStatistics } from '../performance'; |
e7aeea18 | 70 | import { |
268a74bb | 71 | type AutomaticTransactionGeneratorConfiguration, |
e7aeea18 | 72 | AvailabilityType, |
e0b0ee21 | 73 | type BootNotificationRequest, |
268a74bb | 74 | type BootNotificationResponse, |
e0b0ee21 | 75 | type CachedRequest, |
268a74bb JB |
76 | type ChargingStationConfiguration, |
77 | type ChargingStationInfo, | |
78 | type ChargingStationOcppConfiguration, | |
79 | type ChargingStationTemplate, | |
c8aafe0d | 80 | type ConnectorStatus, |
268a74bb JB |
81 | ConnectorStatusEnum, |
82 | CurrentType, | |
e0b0ee21 | 83 | type ErrorCallback, |
268a74bb JB |
84 | type ErrorResponse, |
85 | ErrorType, | |
2585c6e9 | 86 | type EvseStatus, |
52952bf8 | 87 | type EvseStatusConfiguration, |
268a74bb | 88 | FileType, |
c9a4f9ea JB |
89 | FirmwareStatus, |
90 | type FirmwareStatusNotificationRequest, | |
268a74bb JB |
91 | type FirmwareStatusNotificationResponse, |
92 | type FirmwareUpgrade, | |
e0b0ee21 | 93 | type HeartbeatRequest, |
268a74bb | 94 | type HeartbeatResponse, |
e0b0ee21 | 95 | type IncomingRequest, |
268a74bb JB |
96 | type IncomingRequestCommand, |
97 | type JsonType, | |
98 | MessageType, | |
99 | type MeterValue, | |
100 | MeterValueMeasurand, | |
e0b0ee21 | 101 | type MeterValuesRequest, |
268a74bb JB |
102 | type MeterValuesResponse, |
103 | OCPPVersion, | |
8ca6874c | 104 | type OutgoingRequest, |
268a74bb JB |
105 | PowerUnits, |
106 | RegistrationStatusEnumType, | |
e7aeea18 | 107 | RequestCommand, |
66dd3447 | 108 | type Reservation, |
366f75f6 | 109 | type ReservationKey, |
66dd3447 | 110 | ReservationTerminationReason, |
268a74bb | 111 | type Response, |
268a74bb | 112 | StandardParametersKey, |
5ced7e80 | 113 | type Status, |
e0b0ee21 | 114 | type StatusNotificationRequest, |
e0b0ee21 | 115 | type StatusNotificationResponse, |
ef6fa3fb | 116 | StopTransactionReason, |
e0b0ee21 JB |
117 | type StopTransactionRequest, |
118 | type StopTransactionResponse, | |
268a74bb JB |
119 | SupervisionUrlDistribution, |
120 | SupportedFeatureProfiles, | |
6dad8e21 | 121 | VendorParametersKey, |
268a74bb JB |
122 | type WSError, |
123 | WebSocketCloseEventStatusCode, | |
124 | type WsOptions, | |
125 | } from '../types'; | |
60a74391 JB |
126 | import { |
127 | ACElectricUtils, | |
1227a6f1 JB |
128 | AsyncLock, |
129 | AsyncLockType, | |
60a74391 JB |
130 | Configuration, |
131 | Constants, | |
132 | DCElectricUtils, | |
179ed367 JB |
133 | buildChargingStationAutomaticTransactionGeneratorConfiguration, |
134 | buildConnectorsStatus, | |
135 | buildEvsesStatus, | |
c8faabc8 JB |
136 | buildStartedMessage, |
137 | buildStoppedMessage, | |
138 | buildUpdatedMessage, | |
9bf0ef23 JB |
139 | cloneObject, |
140 | convertToBoolean, | |
141 | convertToInt, | |
142 | exponentialDelay, | |
143 | formatDurationMilliSeconds, | |
144 | formatDurationSeconds, | |
145 | getRandomInteger, | |
146 | getWebSocketCloseEventStatusString, | |
fa5995d6 | 147 | handleFileException, |
9bf0ef23 JB |
148 | isNotEmptyArray, |
149 | isNotEmptyString, | |
150 | isNullOrUndefined, | |
151 | isUndefined, | |
152 | logPrefix, | |
60a74391 | 153 | logger, |
9bf0ef23 JB |
154 | roundTo, |
155 | secureRandom, | |
156 | sleep, | |
fa5995d6 | 157 | watchJsonFile, |
60a74391 | 158 | } from '../utils'; |
3f40bc9c | 159 | |
268a74bb | 160 | export class ChargingStation { |
c72f6634 | 161 | public readonly index: number; |
2484ac1e | 162 | public readonly templateFile: string; |
6e0964c8 | 163 | public stationInfo!: ChargingStationInfo; |
452a82ca | 164 | public started: boolean; |
cbf9b878 | 165 | public starting: boolean; |
f911a4af | 166 | public idTagsCache: IdTagsCache; |
551e477c JB |
167 | public automaticTransactionGenerator!: AutomaticTransactionGenerator | undefined; |
168 | public ocppConfiguration!: ChargingStationOcppConfiguration | undefined; | |
72092cfc | 169 | public wsConnection!: WebSocket | null; |
8df5ae48 | 170 | public readonly connectors: Map<number, ConnectorStatus>; |
2585c6e9 | 171 | public readonly evses: Map<number, EvseStatus>; |
9e23580d | 172 | public readonly requests: Map<string, CachedRequest>; |
551e477c | 173 | public performanceStatistics!: PerformanceStatistics | undefined; |
e1d9a0f4 | 174 | public heartbeatSetInterval?: NodeJS.Timeout; |
6e0964c8 | 175 | public ocppRequestService!: OCPPRequestService; |
0a03f36c | 176 | public bootNotificationRequest!: BootNotificationRequest; |
1895299d | 177 | public bootNotificationResponse!: BootNotificationResponse | undefined; |
fa7bccf4 | 178 | public powerDivider!: number; |
950b1349 | 179 | private stopping: boolean; |
073bd098 | 180 | private configurationFile!: string; |
7c72977b | 181 | private configurationFileHash!: string; |
6e0964c8 | 182 | private connectorsConfigurationHash!: string; |
2585c6e9 | 183 | private evsesConfigurationHash!: string; |
c7db8ecb | 184 | private automaticTransactionGeneratorConfiguration?: AutomaticTransactionGeneratorConfiguration; |
a472cf2b | 185 | private ocppIncomingRequestService!: OCPPIncomingRequestService; |
8e242273 | 186 | private readonly messageBuffer: Set<string>; |
fa7bccf4 | 187 | private configuredSupervisionUrl!: URL; |
265e4266 | 188 | private wsConnectionRestarted: boolean; |
ad2f27c3 | 189 | private autoReconnectRetryCount: number; |
d972af76 | 190 | private templateFileWatcher!: FSWatcher | undefined; |
cda5d0fb | 191 | private templateFileHash!: string; |
57adbebc | 192 | private readonly sharedLRUCache: SharedLRUCache; |
e1d9a0f4 | 193 | private webSocketPingSetInterval?: NodeJS.Timeout; |
89b7a234 | 194 | private readonly chargingStationWorkerBroadcastChannel: ChargingStationWorkerBroadcastChannel; |
178956d8 | 195 | private reservationExpirationSetInterval?: NodeJS.Timeout; |
6af9012e | 196 | |
2484ac1e | 197 | constructor(index: number, templateFile: string) { |
aa428a31 | 198 | this.started = false; |
950b1349 JB |
199 | this.starting = false; |
200 | this.stopping = false; | |
aa428a31 JB |
201 | this.wsConnectionRestarted = false; |
202 | this.autoReconnectRetryCount = 0; | |
ad2f27c3 | 203 | this.index = index; |
2484ac1e | 204 | this.templateFile = templateFile; |
9f2e3130 | 205 | this.connectors = new Map<number, ConnectorStatus>(); |
2585c6e9 | 206 | this.evses = new Map<number, EvseStatus>(); |
32b02249 | 207 | this.requests = new Map<string, CachedRequest>(); |
8e242273 | 208 | this.messageBuffer = new Set<string>(); |
b44b779a | 209 | this.sharedLRUCache = SharedLRUCache.getInstance(); |
f911a4af | 210 | this.idTagsCache = IdTagsCache.getInstance(); |
89b7a234 | 211 | this.chargingStationWorkerBroadcastChannel = new ChargingStationWorkerBroadcastChannel(this); |
32de5a57 | 212 | |
9f2e3130 | 213 | this.initialize(); |
c0560973 JB |
214 | } |
215 | ||
a14022a2 JB |
216 | public get hasEvses(): boolean { |
217 | return this.connectors.size === 0 && this.evses.size > 0; | |
218 | } | |
219 | ||
25f5a959 | 220 | private get wsConnectionUrl(): URL { |
fa7bccf4 | 221 | return new URL( |
44eb6026 | 222 | `${ |
269de583 | 223 | this.getSupervisionUrlOcppConfiguration() && |
9bf0ef23 | 224 | isNotEmptyString(this.getSupervisionUrlOcppKey()) && |
f2d5e3d9 JB |
225 | isNotEmptyString(getConfigurationKey(this, this.getSupervisionUrlOcppKey())?.value) |
226 | ? getConfigurationKey(this, this.getSupervisionUrlOcppKey())!.value | |
44eb6026 | 227 | : this.configuredSupervisionUrl.href |
5edd8ba0 | 228 | }/${this.stationInfo.chargingStationId}`, |
fa7bccf4 | 229 | ); |
12fc74d6 JB |
230 | } |
231 | ||
8b7072dc | 232 | public logPrefix = (): string => { |
9bf0ef23 | 233 | return logPrefix( |
ccb1d6e9 | 234 | ` ${ |
9bf0ef23 | 235 | (isNotEmptyString(this?.stationInfo?.chargingStationId) |
e302df1d | 236 | ? this?.stationInfo?.chargingStationId |
e1d9a0f4 | 237 | : getChargingStationId(this.index, this.getTemplateFromFile()!)) ?? |
e302df1d | 238 | 'Error at building log prefix' |
5edd8ba0 | 239 | } |`, |
ccb1d6e9 | 240 | ); |
8b7072dc | 241 | }; |
c0560973 | 242 | |
f911a4af | 243 | public hasIdTags(): boolean { |
e1d9a0f4 | 244 | return isNotEmptyArray(this.idTagsCache.getIdTags(getIdTagsFile(this.stationInfo)!)); |
c0560973 JB |
245 | } |
246 | ||
ad774cec JB |
247 | public getEnableStatistics(): boolean { |
248 | return this.stationInfo.enableStatistics ?? false; | |
c0560973 JB |
249 | } |
250 | ||
cfdf901d JB |
251 | public getRemoteAuthorization(): boolean { |
252 | return this.stationInfo.remoteAuthorization ?? true; | |
a7fc8211 JB |
253 | } |
254 | ||
e1d9a0f4 | 255 | public getNumberOfPhases(stationInfo?: ChargingStationInfo): number { |
fa7bccf4 JB |
256 | const localStationInfo: ChargingStationInfo = stationInfo ?? this.stationInfo; |
257 | switch (this.getCurrentOutType(stationInfo)) { | |
4c2b4904 | 258 | case CurrentType.AC: |
e1d9a0f4 | 259 | return !isUndefined(localStationInfo.numberOfPhases) ? localStationInfo.numberOfPhases! : 3; |
4c2b4904 | 260 | case CurrentType.DC: |
c0560973 JB |
261 | return 0; |
262 | } | |
263 | } | |
264 | ||
d5bff457 | 265 | public isWebSocketConnectionOpened(): boolean { |
0d8140bd | 266 | return this?.wsConnection?.readyState === WebSocket.OPEN; |
c0560973 JB |
267 | } |
268 | ||
1895299d | 269 | public getRegistrationStatus(): RegistrationStatusEnumType | undefined { |
672fed6e JB |
270 | return this?.bootNotificationResponse?.status; |
271 | } | |
272 | ||
f7c2994d | 273 | public inUnknownState(): boolean { |
9bf0ef23 | 274 | return isNullOrUndefined(this?.bootNotificationResponse?.status); |
73c4266d JB |
275 | } |
276 | ||
f7c2994d | 277 | public inPendingState(): boolean { |
d270cc87 | 278 | return this?.bootNotificationResponse?.status === RegistrationStatusEnumType.PENDING; |
16cd35ad JB |
279 | } |
280 | ||
f7c2994d | 281 | public inAcceptedState(): boolean { |
d270cc87 | 282 | return this?.bootNotificationResponse?.status === RegistrationStatusEnumType.ACCEPTED; |
c0560973 JB |
283 | } |
284 | ||
f7c2994d | 285 | public inRejectedState(): boolean { |
d270cc87 | 286 | return this?.bootNotificationResponse?.status === RegistrationStatusEnumType.REJECTED; |
16cd35ad JB |
287 | } |
288 | ||
289 | public isRegistered(): boolean { | |
ed6cfcff | 290 | return ( |
f7c2994d JB |
291 | this.inUnknownState() === false && |
292 | (this.inAcceptedState() === true || this.inPendingState() === true) | |
ed6cfcff | 293 | ); |
16cd35ad JB |
294 | } |
295 | ||
c0560973 | 296 | public isChargingStationAvailable(): boolean { |
0d6f335f | 297 | return this.getConnectorStatus(0)?.availability === AvailabilityType.Operative; |
c0560973 JB |
298 | } |
299 | ||
a14022a2 JB |
300 | public hasConnector(connectorId: number): boolean { |
301 | if (this.hasEvses) { | |
302 | for (const evseStatus of this.evses.values()) { | |
303 | if (evseStatus.connectors.has(connectorId)) { | |
304 | return true; | |
305 | } | |
306 | } | |
307 | return false; | |
308 | } | |
309 | return this.connectors.has(connectorId); | |
310 | } | |
311 | ||
28e78158 JB |
312 | public isConnectorAvailable(connectorId: number): boolean { |
313 | return ( | |
314 | connectorId > 0 && | |
315 | this.getConnectorStatus(connectorId)?.availability === AvailabilityType.Operative | |
316 | ); | |
c0560973 JB |
317 | } |
318 | ||
54544ef1 | 319 | public getNumberOfConnectors(): number { |
28e78158 JB |
320 | if (this.hasEvses) { |
321 | let numberOfConnectors = 0; | |
322 | for (const [evseId, evseStatus] of this.evses) { | |
4334db72 JB |
323 | if (evseId > 0) { |
324 | numberOfConnectors += evseStatus.connectors.size; | |
28e78158 | 325 | } |
28e78158 JB |
326 | } |
327 | return numberOfConnectors; | |
328 | } | |
007b5bde | 329 | return this.connectors.has(0) ? this.connectors.size - 1 : this.connectors.size; |
54544ef1 JB |
330 | } |
331 | ||
28e78158 | 332 | public getNumberOfEvses(): number { |
007b5bde | 333 | return this.evses.has(0) ? this.evses.size - 1 : this.evses.size; |
28e78158 JB |
334 | } |
335 | ||
336 | public getConnectorStatus(connectorId: number): ConnectorStatus | undefined { | |
337 | if (this.hasEvses) { | |
338 | for (const evseStatus of this.evses.values()) { | |
339 | if (evseStatus.connectors.has(connectorId)) { | |
340 | return evseStatus.connectors.get(connectorId); | |
341 | } | |
342 | } | |
5e128725 | 343 | return undefined; |
28e78158 JB |
344 | } |
345 | return this.connectors.get(connectorId); | |
c0560973 JB |
346 | } |
347 | ||
fa7bccf4 | 348 | public getCurrentOutType(stationInfo?: ChargingStationInfo): CurrentType { |
72092cfc | 349 | return (stationInfo ?? this.stationInfo)?.currentOutType ?? CurrentType.AC; |
c0560973 JB |
350 | } |
351 | ||
672fed6e | 352 | public getOcppStrictCompliance(): boolean { |
0282b7c0 | 353 | return this.stationInfo?.ocppStrictCompliance ?? true; |
672fed6e JB |
354 | } |
355 | ||
e1d9a0f4 | 356 | public getVoltageOut(stationInfo?: ChargingStationInfo): number { |
fba11dc6 | 357 | const defaultVoltageOut = getDefaultVoltageOut( |
fa7bccf4 | 358 | this.getCurrentOutType(stationInfo), |
8a133cc8 | 359 | this.logPrefix(), |
5edd8ba0 | 360 | this.templateFile, |
492cf6ab | 361 | ); |
ac7f79af | 362 | return (stationInfo ?? this.stationInfo).voltageOut ?? defaultVoltageOut; |
c0560973 JB |
363 | } |
364 | ||
15068be9 JB |
365 | public getMaximumPower(stationInfo?: ChargingStationInfo): number { |
366 | const localStationInfo = stationInfo ?? this.stationInfo; | |
e1d9a0f4 | 367 | // eslint-disable-next-line @typescript-eslint/dot-notation |
a37fc6dc JB |
368 | return ( |
369 | (localStationInfo['maxPower' as keyof ChargingStationInfo] as number) ?? | |
370 | localStationInfo.maximumPower | |
371 | ); | |
15068be9 JB |
372 | } |
373 | ||
ad8537a7 | 374 | public getConnectorMaximumAvailablePower(connectorId: number): number { |
e1d9a0f4 | 375 | let connectorAmperageLimitationPowerLimit: number | undefined; |
b47d68d7 | 376 | if ( |
9bf0ef23 | 377 | !isNullOrUndefined(this.getAmperageLimitation()) && |
e1d9a0f4 | 378 | this.getAmperageLimitation()! < this.stationInfo.maximumAmperage! |
b47d68d7 | 379 | ) { |
4160ae28 JB |
380 | connectorAmperageLimitationPowerLimit = |
381 | (this.getCurrentOutType() === CurrentType.AC | |
cc6e8ab5 JB |
382 | ? ACElectricUtils.powerTotal( |
383 | this.getNumberOfPhases(), | |
384 | this.getVoltageOut(), | |
e1d9a0f4 | 385 | this.getAmperageLimitation()! * |
5edd8ba0 | 386 | (this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors()), |
cc6e8ab5 | 387 | ) |
e1d9a0f4 | 388 | : DCElectricUtils.power(this.getVoltageOut(), this.getAmperageLimitation()!)) / |
fa7bccf4 | 389 | this.powerDivider; |
cc6e8ab5 | 390 | } |
fa7bccf4 | 391 | const connectorMaximumPower = this.getMaximumPower() / this.powerDivider; |
15068be9 | 392 | const connectorChargingProfilesPowerLimit = |
fba11dc6 | 393 | getChargingStationConnectorChargingProfilesPowerLimit(this, connectorId); |
ad8537a7 JB |
394 | return Math.min( |
395 | isNaN(connectorMaximumPower) ? Infinity : connectorMaximumPower, | |
e1d9a0f4 | 396 | isNaN(connectorAmperageLimitationPowerLimit!) |
ad8537a7 | 397 | ? Infinity |
e1d9a0f4 JB |
398 | : connectorAmperageLimitationPowerLimit!, |
399 | isNaN(connectorChargingProfilesPowerLimit!) ? Infinity : connectorChargingProfilesPowerLimit!, | |
ad8537a7 | 400 | ); |
cc6e8ab5 JB |
401 | } |
402 | ||
6e0964c8 | 403 | public getTransactionIdTag(transactionId: number): string | undefined { |
28e78158 JB |
404 | if (this.hasEvses) { |
405 | for (const evseStatus of this.evses.values()) { | |
406 | for (const connectorStatus of evseStatus.connectors.values()) { | |
407 | if (connectorStatus.transactionId === transactionId) { | |
408 | return connectorStatus.transactionIdTag; | |
409 | } | |
410 | } | |
411 | } | |
412 | } else { | |
413 | for (const connectorId of this.connectors.keys()) { | |
3fa7f799 | 414 | if (this.getConnectorStatus(connectorId)?.transactionId === transactionId) { |
28e78158 JB |
415 | return this.getConnectorStatus(connectorId)?.transactionIdTag; |
416 | } | |
c0560973 JB |
417 | } |
418 | } | |
419 | } | |
420 | ||
ded57f02 | 421 | public getNumberOfRunningTransactions(): number { |
cfc9875a | 422 | let numberOfRunningTransactions = 0; |
ded57f02 | 423 | if (this.hasEvses) { |
3fa7f799 JB |
424 | for (const [evseId, evseStatus] of this.evses) { |
425 | if (evseId === 0) { | |
426 | continue; | |
427 | } | |
ded57f02 JB |
428 | for (const connectorStatus of evseStatus.connectors.values()) { |
429 | if (connectorStatus.transactionStarted === true) { | |
cfc9875a | 430 | ++numberOfRunningTransactions; |
ded57f02 JB |
431 | } |
432 | } | |
433 | } | |
434 | } else { | |
435 | for (const connectorId of this.connectors.keys()) { | |
436 | if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted === true) { | |
cfc9875a | 437 | ++numberOfRunningTransactions; |
ded57f02 JB |
438 | } |
439 | } | |
440 | } | |
cfc9875a | 441 | return numberOfRunningTransactions; |
ded57f02 JB |
442 | } |
443 | ||
6ed92bc1 | 444 | public getOutOfOrderEndMeterValues(): boolean { |
ccb1d6e9 | 445 | return this.stationInfo?.outOfOrderEndMeterValues ?? false; |
6ed92bc1 JB |
446 | } |
447 | ||
448 | public getBeginEndMeterValues(): boolean { | |
ccb1d6e9 | 449 | return this.stationInfo?.beginEndMeterValues ?? false; |
6ed92bc1 JB |
450 | } |
451 | ||
452 | public getMeteringPerTransaction(): boolean { | |
ccb1d6e9 | 453 | return this.stationInfo?.meteringPerTransaction ?? true; |
6ed92bc1 JB |
454 | } |
455 | ||
fd0c36fa | 456 | public getTransactionDataMeterValues(): boolean { |
ccb1d6e9 | 457 | return this.stationInfo?.transactionDataMeterValues ?? false; |
fd0c36fa JB |
458 | } |
459 | ||
9ccca265 | 460 | public getMainVoltageMeterValues(): boolean { |
ccb1d6e9 | 461 | return this.stationInfo?.mainVoltageMeterValues ?? true; |
9ccca265 JB |
462 | } |
463 | ||
6b10669b | 464 | public getPhaseLineToLineVoltageMeterValues(): boolean { |
ccb1d6e9 | 465 | return this.stationInfo?.phaseLineToLineVoltageMeterValues ?? false; |
9bd87386 JB |
466 | } |
467 | ||
7bc31f9c | 468 | public getCustomValueLimitationMeterValues(): boolean { |
ccb1d6e9 | 469 | return this.stationInfo?.customValueLimitationMeterValues ?? true; |
7bc31f9c JB |
470 | } |
471 | ||
f479a792 | 472 | public getConnectorIdByTransactionId(transactionId: number): number | undefined { |
28e78158 JB |
473 | if (this.hasEvses) { |
474 | for (const evseStatus of this.evses.values()) { | |
475 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
476 | if (connectorStatus.transactionId === transactionId) { | |
477 | return connectorId; | |
478 | } | |
479 | } | |
480 | } | |
481 | } else { | |
482 | for (const connectorId of this.connectors.keys()) { | |
3fa7f799 | 483 | if (this.getConnectorStatus(connectorId)?.transactionId === transactionId) { |
28e78158 JB |
484 | return connectorId; |
485 | } | |
c0560973 JB |
486 | } |
487 | } | |
488 | } | |
489 | ||
07989fad JB |
490 | public getEnergyActiveImportRegisterByTransactionId( |
491 | transactionId: number, | |
5edd8ba0 | 492 | rounded = false, |
07989fad JB |
493 | ): number { |
494 | return this.getEnergyActiveImportRegister( | |
e1d9a0f4 | 495 | this.getConnectorStatus(this.getConnectorIdByTransactionId(transactionId)!)!, |
5edd8ba0 | 496 | rounded, |
cbad1217 | 497 | ); |
cbad1217 JB |
498 | } |
499 | ||
18bf8274 | 500 | public getEnergyActiveImportRegisterByConnectorId(connectorId: number, rounded = false): number { |
e1d9a0f4 | 501 | return this.getEnergyActiveImportRegister(this.getConnectorStatus(connectorId)!, rounded); |
6ed92bc1 JB |
502 | } |
503 | ||
c0560973 | 504 | public getAuthorizeRemoteTxRequests(): boolean { |
f2d5e3d9 | 505 | const authorizeRemoteTxRequests = getConfigurationKey( |
17ac262c | 506 | this, |
5edd8ba0 | 507 | StandardParametersKey.AuthorizeRemoteTxRequests, |
e7aeea18 | 508 | ); |
9bf0ef23 | 509 | return authorizeRemoteTxRequests ? convertToBoolean(authorizeRemoteTxRequests.value) : false; |
c0560973 JB |
510 | } |
511 | ||
512 | public getLocalAuthListEnabled(): boolean { | |
f2d5e3d9 | 513 | const localAuthListEnabled = getConfigurationKey( |
17ac262c | 514 | this, |
5edd8ba0 | 515 | StandardParametersKey.LocalAuthListEnabled, |
e7aeea18 | 516 | ); |
9bf0ef23 | 517 | return localAuthListEnabled ? convertToBoolean(localAuthListEnabled.value) : false; |
c0560973 JB |
518 | } |
519 | ||
8f953431 | 520 | public getHeartbeatInterval(): number { |
f2d5e3d9 | 521 | const HeartbeatInterval = getConfigurationKey(this, StandardParametersKey.HeartbeatInterval); |
8f953431 | 522 | if (HeartbeatInterval) { |
be4c6702 | 523 | return secondsToMilliseconds(convertToInt(HeartbeatInterval.value)); |
8f953431 | 524 | } |
f2d5e3d9 | 525 | const HeartBeatInterval = getConfigurationKey(this, StandardParametersKey.HeartBeatInterval); |
8f953431 | 526 | if (HeartBeatInterval) { |
be4c6702 | 527 | return secondsToMilliseconds(convertToInt(HeartBeatInterval.value)); |
8f953431 JB |
528 | } |
529 | this.stationInfo?.autoRegister === false && | |
530 | logger.warn( | |
531 | `${this.logPrefix()} Heartbeat interval configuration key not set, using default value: ${ | |
532 | Constants.DEFAULT_HEARTBEAT_INTERVAL | |
5edd8ba0 | 533 | }`, |
8f953431 JB |
534 | ); |
535 | return Constants.DEFAULT_HEARTBEAT_INTERVAL; | |
536 | } | |
537 | ||
269de583 JB |
538 | public setSupervisionUrl(url: string): void { |
539 | if ( | |
540 | this.getSupervisionUrlOcppConfiguration() && | |
9bf0ef23 | 541 | isNotEmptyString(this.getSupervisionUrlOcppKey()) |
269de583 | 542 | ) { |
f2d5e3d9 | 543 | setConfigurationKeyValue(this, this.getSupervisionUrlOcppKey(), url); |
269de583 JB |
544 | } else { |
545 | this.stationInfo.supervisionUrls = url; | |
546 | this.saveStationInfo(); | |
547 | this.configuredSupervisionUrl = this.getConfiguredSupervisionUrl(); | |
548 | } | |
549 | } | |
550 | ||
c0560973 | 551 | public startHeartbeat(): void { |
5b43123f | 552 | if (this.getHeartbeatInterval() > 0 && !this.heartbeatSetInterval) { |
6a8329b4 JB |
553 | this.heartbeatSetInterval = setInterval(() => { |
554 | this.ocppRequestService | |
555 | .requestHandler<HeartbeatRequest, HeartbeatResponse>(this, RequestCommand.HEARTBEAT) | |
72092cfc | 556 | .catch((error) => { |
6a8329b4 JB |
557 | logger.error( |
558 | `${this.logPrefix()} Error while sending '${RequestCommand.HEARTBEAT}':`, | |
5edd8ba0 | 559 | error, |
6a8329b4 JB |
560 | ); |
561 | }); | |
c0560973 | 562 | }, this.getHeartbeatInterval()); |
e7aeea18 | 563 | logger.info( |
9bf0ef23 | 564 | `${this.logPrefix()} Heartbeat started every ${formatDurationMilliSeconds( |
5edd8ba0 JB |
565 | this.getHeartbeatInterval(), |
566 | )}`, | |
e7aeea18 | 567 | ); |
c0560973 | 568 | } else if (this.heartbeatSetInterval) { |
e7aeea18 | 569 | logger.info( |
9bf0ef23 | 570 | `${this.logPrefix()} Heartbeat already started every ${formatDurationMilliSeconds( |
5edd8ba0 JB |
571 | this.getHeartbeatInterval(), |
572 | )}`, | |
e7aeea18 | 573 | ); |
c0560973 | 574 | } else { |
e7aeea18 | 575 | logger.error( |
66dd3447 | 576 | `${this.logPrefix()} Heartbeat interval set to ${this.getHeartbeatInterval()}, |
5edd8ba0 | 577 | not starting the heartbeat`, |
e7aeea18 | 578 | ); |
c0560973 JB |
579 | } |
580 | } | |
581 | ||
582 | public restartHeartbeat(): void { | |
583 | // Stop heartbeat | |
584 | this.stopHeartbeat(); | |
585 | // Start heartbeat | |
586 | this.startHeartbeat(); | |
587 | } | |
588 | ||
17ac262c JB |
589 | public restartWebSocketPing(): void { |
590 | // Stop WebSocket ping | |
591 | this.stopWebSocketPing(); | |
592 | // Start WebSocket ping | |
593 | this.startWebSocketPing(); | |
594 | } | |
595 | ||
c0560973 JB |
596 | public startMeterValues(connectorId: number, interval: number): void { |
597 | if (connectorId === 0) { | |
e7aeea18 | 598 | logger.error( |
04c32a95 | 599 | `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId}`, |
e7aeea18 | 600 | ); |
c0560973 JB |
601 | return; |
602 | } | |
734d790d | 603 | if (!this.getConnectorStatus(connectorId)) { |
e7aeea18 | 604 | logger.error( |
66dd3447 | 605 | `${this.logPrefix()} Trying to start MeterValues on non existing connector id |
04c32a95 | 606 | ${connectorId}`, |
e7aeea18 | 607 | ); |
c0560973 JB |
608 | return; |
609 | } | |
5e3cb728 | 610 | if (this.getConnectorStatus(connectorId)?.transactionStarted === false) { |
e7aeea18 | 611 | logger.error( |
66dd3447 | 612 | `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId} |
5edd8ba0 | 613 | with no transaction started`, |
e7aeea18 | 614 | ); |
c0560973 | 615 | return; |
e7aeea18 | 616 | } else if ( |
5e3cb728 | 617 | this.getConnectorStatus(connectorId)?.transactionStarted === true && |
9bf0ef23 | 618 | isNullOrUndefined(this.getConnectorStatus(connectorId)?.transactionId) |
e7aeea18 JB |
619 | ) { |
620 | logger.error( | |
66dd3447 | 621 | `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId} |
5edd8ba0 | 622 | with no transaction id`, |
e7aeea18 | 623 | ); |
c0560973 JB |
624 | return; |
625 | } | |
626 | if (interval > 0) { | |
e1d9a0f4 | 627 | this.getConnectorStatus(connectorId)!.transactionSetInterval = setInterval(() => { |
6a8329b4 JB |
628 | // FIXME: Implement OCPP version agnostic helpers |
629 | const meterValue: MeterValue = OCPP16ServiceUtils.buildMeterValue( | |
630 | this, | |
631 | connectorId, | |
e1d9a0f4 | 632 | this.getConnectorStatus(connectorId)!.transactionId!, |
5edd8ba0 | 633 | interval, |
6a8329b4 JB |
634 | ); |
635 | this.ocppRequestService | |
636 | .requestHandler<MeterValuesRequest, MeterValuesResponse>( | |
08f130a0 | 637 | this, |
f22266fd JB |
638 | RequestCommand.METER_VALUES, |
639 | { | |
640 | connectorId, | |
72092cfc | 641 | transactionId: this.getConnectorStatus(connectorId)?.transactionId, |
f22266fd | 642 | meterValue: [meterValue], |
5edd8ba0 | 643 | }, |
6a8329b4 | 644 | ) |
72092cfc | 645 | .catch((error) => { |
6a8329b4 JB |
646 | logger.error( |
647 | `${this.logPrefix()} Error while sending '${RequestCommand.METER_VALUES}':`, | |
5edd8ba0 | 648 | error, |
6a8329b4 JB |
649 | ); |
650 | }); | |
651 | }, interval); | |
c0560973 | 652 | } else { |
e7aeea18 JB |
653 | logger.error( |
654 | `${this.logPrefix()} Charging station ${ | |
655 | StandardParametersKey.MeterValueSampleInterval | |
5edd8ba0 | 656 | } configuration set to ${interval}, not sending MeterValues`, |
e7aeea18 | 657 | ); |
c0560973 JB |
658 | } |
659 | } | |
660 | ||
04b1261c JB |
661 | public stopMeterValues(connectorId: number) { |
662 | if (this.getConnectorStatus(connectorId)?.transactionSetInterval) { | |
663 | clearInterval(this.getConnectorStatus(connectorId)?.transactionSetInterval); | |
664 | } | |
665 | } | |
666 | ||
c0560973 | 667 | public start(): void { |
0d8852a5 JB |
668 | if (this.started === false) { |
669 | if (this.starting === false) { | |
670 | this.starting = true; | |
ad774cec | 671 | if (this.getEnableStatistics() === true) { |
551e477c | 672 | this.performanceStatistics?.start(); |
0d8852a5 | 673 | } |
d8093be1 | 674 | if (hasFeatureProfile(this, SupportedFeatureProfiles.Reservation)) { |
178956d8 | 675 | this.startReservationExpirationSetInterval(); |
d193a949 | 676 | } |
0d8852a5 JB |
677 | this.openWSConnection(); |
678 | // Monitor charging station template file | |
fa5995d6 | 679 | this.templateFileWatcher = watchJsonFile( |
0d8852a5 | 680 | this.templateFile, |
7164966d JB |
681 | FileType.ChargingStationTemplate, |
682 | this.logPrefix(), | |
683 | undefined, | |
0d8852a5 | 684 | (event, filename): void => { |
9bf0ef23 | 685 | if (isNotEmptyString(filename) && event === 'change') { |
0d8852a5 JB |
686 | try { |
687 | logger.debug( | |
688 | `${this.logPrefix()} ${FileType.ChargingStationTemplate} ${ | |
689 | this.templateFile | |
5edd8ba0 | 690 | } file have changed, reload`, |
0d8852a5 | 691 | ); |
cda5d0fb | 692 | this.sharedLRUCache.deleteChargingStationTemplate(this.templateFileHash); |
0d8852a5 JB |
693 | // Initialize |
694 | this.initialize(); | |
e1d9a0f4 | 695 | this.idTagsCache.deleteIdTags(getIdTagsFile(this.stationInfo)!); |
0d8852a5 JB |
696 | // Restart the ATG |
697 | this.stopAutomaticTransactionGenerator(); | |
e3d35515 | 698 | delete this.automaticTransactionGeneratorConfiguration; |
ac7f79af | 699 | if (this.getAutomaticTransactionGeneratorConfiguration()?.enable === true) { |
0d8852a5 JB |
700 | this.startAutomaticTransactionGenerator(); |
701 | } | |
ad774cec | 702 | if (this.getEnableStatistics() === true) { |
551e477c | 703 | this.performanceStatistics?.restart(); |
0d8852a5 | 704 | } else { |
551e477c | 705 | this.performanceStatistics?.stop(); |
0d8852a5 JB |
706 | } |
707 | // FIXME?: restart heartbeat and WebSocket ping when their interval values have changed | |
708 | } catch (error) { | |
709 | logger.error( | |
710 | `${this.logPrefix()} ${FileType.ChargingStationTemplate} file monitoring error:`, | |
5edd8ba0 | 711 | error, |
0d8852a5 | 712 | ); |
950b1349 | 713 | } |
a95873d8 | 714 | } |
5edd8ba0 | 715 | }, |
0d8852a5 | 716 | ); |
56eb297e | 717 | this.started = true; |
c8faabc8 | 718 | parentPort?.postMessage(buildStartedMessage(this)); |
0d8852a5 JB |
719 | this.starting = false; |
720 | } else { | |
721 | logger.warn(`${this.logPrefix()} Charging station is already starting...`); | |
722 | } | |
950b1349 | 723 | } else { |
0d8852a5 | 724 | logger.warn(`${this.logPrefix()} Charging station is already started...`); |
950b1349 | 725 | } |
c0560973 JB |
726 | } |
727 | ||
60ddad53 | 728 | public async stop(reason?: StopTransactionReason): Promise<void> { |
0d8852a5 JB |
729 | if (this.started === true) { |
730 | if (this.stopping === false) { | |
731 | this.stopping = true; | |
732 | await this.stopMessageSequence(reason); | |
0d8852a5 | 733 | this.closeWSConnection(); |
ad774cec | 734 | if (this.getEnableStatistics() === true) { |
551e477c | 735 | this.performanceStatistics?.stop(); |
0d8852a5 | 736 | } |
d8093be1 | 737 | if (hasFeatureProfile(this, SupportedFeatureProfiles.Reservation)) { |
5543b88d JB |
738 | this.stopReservationExpirationSetInterval(); |
739 | } | |
0d8852a5 | 740 | this.sharedLRUCache.deleteChargingStationConfiguration(this.configurationFileHash); |
72092cfc | 741 | this.templateFileWatcher?.close(); |
cda5d0fb | 742 | this.sharedLRUCache.deleteChargingStationTemplate(this.templateFileHash); |
cdde2cfe | 743 | delete this.bootNotificationResponse; |
0d8852a5 | 744 | this.started = false; |
ac7f79af | 745 | this.saveConfiguration(); |
c8faabc8 | 746 | parentPort?.postMessage(buildStoppedMessage(this)); |
0d8852a5 JB |
747 | this.stopping = false; |
748 | } else { | |
749 | logger.warn(`${this.logPrefix()} Charging station is already stopping...`); | |
c0560973 | 750 | } |
950b1349 | 751 | } else { |
0d8852a5 | 752 | logger.warn(`${this.logPrefix()} Charging station is already stopped...`); |
c0560973 | 753 | } |
c0560973 JB |
754 | } |
755 | ||
60ddad53 JB |
756 | public async reset(reason?: StopTransactionReason): Promise<void> { |
757 | await this.stop(reason); | |
e1d9a0f4 | 758 | await sleep(this.stationInfo.resetTime!); |
fa7bccf4 | 759 | this.initialize(); |
94ec7e96 JB |
760 | this.start(); |
761 | } | |
762 | ||
17ac262c JB |
763 | public saveOcppConfiguration(): void { |
764 | if (this.getOcppPersistentConfiguration()) { | |
b1bbdae5 | 765 | this.saveConfiguration(); |
e6895390 JB |
766 | } |
767 | } | |
768 | ||
8e242273 JB |
769 | public bufferMessage(message: string): void { |
770 | this.messageBuffer.add(message); | |
3ba2381e JB |
771 | } |
772 | ||
db2336d9 | 773 | public openWSConnection( |
abe9e9dd | 774 | options: WsOptions = this.stationInfo?.wsOptions ?? {}, |
db2336d9 JB |
775 | params: { closeOpened?: boolean; terminateOpened?: boolean } = { |
776 | closeOpened: false, | |
777 | terminateOpened: false, | |
5edd8ba0 | 778 | }, |
db2336d9 | 779 | ): void { |
be4c6702 | 780 | options = { handshakeTimeout: secondsToMilliseconds(this.getConnectionTimeout()), ...options }; |
b1bbdae5 | 781 | params = { ...{ closeOpened: false, terminateOpened: false }, ...params }; |
cbf9b878 | 782 | if (this.started === false && this.starting === false) { |
d1c6c833 | 783 | logger.warn( |
66dd3447 | 784 | `${this.logPrefix()} Cannot open OCPP connection to URL ${this.wsConnectionUrl.toString()} |
5edd8ba0 | 785 | on stopped charging station`, |
d1c6c833 JB |
786 | ); |
787 | return; | |
788 | } | |
db2336d9 | 789 | if ( |
9bf0ef23 JB |
790 | !isNullOrUndefined(this.stationInfo.supervisionUser) && |
791 | !isNullOrUndefined(this.stationInfo.supervisionPassword) | |
db2336d9 JB |
792 | ) { |
793 | options.auth = `${this.stationInfo.supervisionUser}:${this.stationInfo.supervisionPassword}`; | |
794 | } | |
795 | if (params?.closeOpened) { | |
796 | this.closeWSConnection(); | |
797 | } | |
798 | if (params?.terminateOpened) { | |
799 | this.terminateWSConnection(); | |
800 | } | |
db2336d9 | 801 | |
56eb297e | 802 | if (this.isWebSocketConnectionOpened() === true) { |
0a03f36c | 803 | logger.warn( |
66dd3447 | 804 | `${this.logPrefix()} OCPP connection to URL ${this.wsConnectionUrl.toString()} |
5edd8ba0 | 805 | is already opened`, |
0a03f36c JB |
806 | ); |
807 | return; | |
808 | } | |
809 | ||
db2336d9 | 810 | logger.info( |
5edd8ba0 | 811 | `${this.logPrefix()} Open OCPP connection to URL ${this.wsConnectionUrl.toString()}`, |
db2336d9 JB |
812 | ); |
813 | ||
feff11ec JB |
814 | this.wsConnection = new WebSocket( |
815 | this.wsConnectionUrl, | |
816 | `ocpp${this.stationInfo.ocppVersion ?? OCPPVersion.VERSION_16}`, | |
5edd8ba0 | 817 | options, |
feff11ec | 818 | ); |
db2336d9 JB |
819 | |
820 | // Handle WebSocket message | |
821 | this.wsConnection.on( | |
822 | 'message', | |
5edd8ba0 | 823 | this.onMessage.bind(this) as (this: WebSocket, data: RawData, isBinary: boolean) => void, |
db2336d9 JB |
824 | ); |
825 | // Handle WebSocket error | |
826 | this.wsConnection.on( | |
827 | 'error', | |
5edd8ba0 | 828 | this.onError.bind(this) as (this: WebSocket, error: Error) => void, |
db2336d9 JB |
829 | ); |
830 | // Handle WebSocket close | |
831 | this.wsConnection.on( | |
832 | 'close', | |
5edd8ba0 | 833 | this.onClose.bind(this) as (this: WebSocket, code: number, reason: Buffer) => void, |
db2336d9 JB |
834 | ); |
835 | // Handle WebSocket open | |
836 | this.wsConnection.on('open', this.onOpen.bind(this) as (this: WebSocket) => void); | |
837 | // Handle WebSocket ping | |
838 | this.wsConnection.on('ping', this.onPing.bind(this) as (this: WebSocket, data: Buffer) => void); | |
839 | // Handle WebSocket pong | |
840 | this.wsConnection.on('pong', this.onPong.bind(this) as (this: WebSocket, data: Buffer) => void); | |
841 | } | |
842 | ||
843 | public closeWSConnection(): void { | |
56eb297e | 844 | if (this.isWebSocketConnectionOpened() === true) { |
72092cfc | 845 | this.wsConnection?.close(); |
db2336d9 JB |
846 | this.wsConnection = null; |
847 | } | |
848 | } | |
849 | ||
e1d9a0f4 | 850 | public getAutomaticTransactionGeneratorConfiguration(): AutomaticTransactionGeneratorConfiguration { |
c7db8ecb JB |
851 | if (isNullOrUndefined(this.automaticTransactionGeneratorConfiguration)) { |
852 | let automaticTransactionGeneratorConfiguration: | |
853 | | AutomaticTransactionGeneratorConfiguration | |
854 | | undefined; | |
855 | const automaticTransactionGeneratorConfigurationFromFile = | |
856 | this.getConfigurationFromFile()?.automaticTransactionGenerator; | |
857 | if ( | |
858 | this.getAutomaticTransactionGeneratorPersistentConfiguration() && | |
859 | automaticTransactionGeneratorConfigurationFromFile | |
860 | ) { | |
861 | automaticTransactionGeneratorConfiguration = | |
862 | automaticTransactionGeneratorConfigurationFromFile; | |
863 | } else { | |
864 | automaticTransactionGeneratorConfiguration = | |
865 | this.getTemplateFromFile()?.AutomaticTransactionGenerator; | |
866 | } | |
867 | this.automaticTransactionGeneratorConfiguration = { | |
868 | ...Constants.DEFAULT_ATG_CONFIGURATION, | |
869 | ...automaticTransactionGeneratorConfiguration, | |
870 | }; | |
ac7f79af | 871 | } |
c7db8ecb | 872 | return this.automaticTransactionGeneratorConfiguration!; |
ac7f79af JB |
873 | } |
874 | ||
5ced7e80 JB |
875 | public getAutomaticTransactionGeneratorStatuses(): Status[] | undefined { |
876 | return this.getConfigurationFromFile()?.automaticTransactionGeneratorStatuses; | |
877 | } | |
878 | ||
ac7f79af JB |
879 | public startAutomaticTransactionGenerator(connectorIds?: number[]): void { |
880 | this.automaticTransactionGenerator = AutomaticTransactionGenerator.getInstance(this); | |
9bf0ef23 | 881 | if (isNotEmptyArray(connectorIds)) { |
e1d9a0f4 | 882 | for (const connectorId of connectorIds!) { |
551e477c | 883 | this.automaticTransactionGenerator?.startConnector(connectorId); |
a5e9befc JB |
884 | } |
885 | } else { | |
551e477c | 886 | this.automaticTransactionGenerator?.start(); |
4f69be04 | 887 | } |
cb60061f | 888 | this.saveAutomaticTransactionGeneratorConfiguration(); |
c8faabc8 | 889 | parentPort?.postMessage(buildUpdatedMessage(this)); |
4f69be04 JB |
890 | } |
891 | ||
a5e9befc | 892 | public stopAutomaticTransactionGenerator(connectorIds?: number[]): void { |
9bf0ef23 | 893 | if (isNotEmptyArray(connectorIds)) { |
e1d9a0f4 | 894 | for (const connectorId of connectorIds!) { |
a5e9befc JB |
895 | this.automaticTransactionGenerator?.stopConnector(connectorId); |
896 | } | |
897 | } else { | |
898 | this.automaticTransactionGenerator?.stop(); | |
4f69be04 | 899 | } |
cb60061f | 900 | this.saveAutomaticTransactionGeneratorConfiguration(); |
c8faabc8 | 901 | parentPort?.postMessage(buildUpdatedMessage(this)); |
4f69be04 JB |
902 | } |
903 | ||
5e3cb728 JB |
904 | public async stopTransactionOnConnector( |
905 | connectorId: number, | |
5edd8ba0 | 906 | reason = StopTransactionReason.NONE, |
5e3cb728 | 907 | ): Promise<StopTransactionResponse> { |
72092cfc | 908 | const transactionId = this.getConnectorStatus(connectorId)?.transactionId; |
5e3cb728 | 909 | if ( |
c7e8e0a2 JB |
910 | this.getBeginEndMeterValues() === true && |
911 | this.getOcppStrictCompliance() === true && | |
912 | this.getOutOfOrderEndMeterValues() === false | |
5e3cb728 JB |
913 | ) { |
914 | // FIXME: Implement OCPP version agnostic helpers | |
915 | const transactionEndMeterValue = OCPP16ServiceUtils.buildTransactionEndMeterValue( | |
916 | this, | |
917 | connectorId, | |
e1d9a0f4 | 918 | this.getEnergyActiveImportRegisterByTransactionId(transactionId!), |
5e3cb728 JB |
919 | ); |
920 | await this.ocppRequestService.requestHandler<MeterValuesRequest, MeterValuesResponse>( | |
921 | this, | |
922 | RequestCommand.METER_VALUES, | |
923 | { | |
924 | connectorId, | |
925 | transactionId, | |
926 | meterValue: [transactionEndMeterValue], | |
5edd8ba0 | 927 | }, |
5e3cb728 JB |
928 | ); |
929 | } | |
930 | return this.ocppRequestService.requestHandler<StopTransactionRequest, StopTransactionResponse>( | |
931 | this, | |
932 | RequestCommand.STOP_TRANSACTION, | |
933 | { | |
934 | transactionId, | |
e1d9a0f4 | 935 | meterStop: this.getEnergyActiveImportRegisterByTransactionId(transactionId!, true), |
5e3cb728 | 936 | reason, |
5edd8ba0 | 937 | }, |
5e3cb728 JB |
938 | ); |
939 | } | |
940 | ||
10e8c3e1 | 941 | public getReserveConnectorZeroSupported(): boolean { |
9bf0ef23 | 942 | return convertToBoolean( |
f2d5e3d9 | 943 | getConfigurationKey(this, StandardParametersKey.ReserveConnectorZeroSupported)!.value, |
24578c31 JB |
944 | ); |
945 | } | |
946 | ||
d193a949 | 947 | public async addReservation(reservation: Reservation): Promise<void> { |
2ca0ea90 | 948 | const reservationFound = this.getReservationBy('reservationId', reservation.reservationId); |
530e5fbb JB |
949 | if (!isUndefined(reservationFound)) { |
950 | await this.removeReservation( | |
951 | reservationFound!, | |
952 | ReservationTerminationReason.REPLACE_EXISTING, | |
953 | ); | |
d193a949 | 954 | } |
e1d9a0f4 | 955 | this.getConnectorStatus(reservation.connectorId)!.reservation = reservation; |
ec94a3cf | 956 | await OCPPServiceUtils.sendAndSetConnectorStatus( |
d193a949 | 957 | this, |
ec94a3cf JB |
958 | reservation.connectorId, |
959 | ConnectorStatusEnum.Reserved, | |
e1d9a0f4 | 960 | undefined, |
5edd8ba0 | 961 | { send: reservation.connectorId !== 0 }, |
d193a949 | 962 | ); |
24578c31 JB |
963 | } |
964 | ||
d193a949 JB |
965 | public async removeReservation( |
966 | reservation: Reservation, | |
90aceaf6 | 967 | reason: ReservationTerminationReason, |
d193a949 | 968 | ): Promise<void> { |
e1d9a0f4 | 969 | const connector = this.getConnectorStatus(reservation.connectorId)!; |
d193a949 | 970 | switch (reason) { |
96d96b12 | 971 | case ReservationTerminationReason.CONNECTOR_STATE_CHANGED: |
ec94a3cf | 972 | case ReservationTerminationReason.TRANSACTION_STARTED: |
ec9f36cc JB |
973 | delete connector.reservation; |
974 | break; | |
e74bc549 JB |
975 | case ReservationTerminationReason.RESERVATION_CANCELED: |
976 | case ReservationTerminationReason.REPLACE_EXISTING: | |
977 | case ReservationTerminationReason.EXPIRED: | |
ec94a3cf | 978 | await OCPPServiceUtils.sendAndSetConnectorStatus( |
d193a949 | 979 | this, |
ec94a3cf JB |
980 | reservation.connectorId, |
981 | ConnectorStatusEnum.Available, | |
e1d9a0f4 | 982 | undefined, |
5edd8ba0 | 983 | { send: reservation.connectorId !== 0 }, |
d193a949 | 984 | ); |
ec94a3cf | 985 | delete connector.reservation; |
d193a949 | 986 | break; |
b029e74e | 987 | default: |
90aceaf6 | 988 | // eslint-disable-next-line @typescript-eslint/restrict-template-expressions |
56563a3c | 989 | throw new BaseError(`Unknown reservation termination reason '${reason}'`); |
d193a949 | 990 | } |
24578c31 JB |
991 | } |
992 | ||
3fa7f799 | 993 | public getReservationBy( |
366f75f6 | 994 | filterKey: ReservationKey, |
5edd8ba0 | 995 | value: number | string, |
3fa7f799 | 996 | ): Reservation | undefined { |
66dd3447 | 997 | if (this.hasEvses) { |
3fa7f799 JB |
998 | for (const evseStatus of this.evses.values()) { |
999 | for (const connectorStatus of evseStatus.connectors.values()) { | |
2ca0ea90 | 1000 | if (connectorStatus?.reservation?.[filterKey] === value) { |
3fa7f799 | 1001 | return connectorStatus.reservation; |
66dd3447 JB |
1002 | } |
1003 | } | |
1004 | } | |
1005 | } else { | |
3fa7f799 | 1006 | for (const connectorStatus of this.connectors.values()) { |
2ca0ea90 | 1007 | if (connectorStatus?.reservation?.[filterKey] === value) { |
3fa7f799 | 1008 | return connectorStatus.reservation; |
66dd3447 JB |
1009 | } |
1010 | } | |
1011 | } | |
d193a949 JB |
1012 | } |
1013 | ||
e6948a57 JB |
1014 | public isConnectorReservable( |
1015 | reservationId: number, | |
1016 | idTag?: string, | |
1017 | connectorId?: number, | |
1018 | ): boolean { | |
90aceaf6 JB |
1019 | const reservation = this.getReservationBy('reservationId', reservationId); |
1020 | const reservationExists = !isUndefined(reservation) && !hasReservationExpired(reservation!); | |
e6948a57 JB |
1021 | if (arguments.length === 1) { |
1022 | return !reservationExists; | |
1023 | } else if (arguments.length > 1) { | |
90aceaf6 JB |
1024 | const userReservation = !isUndefined(idTag) |
1025 | ? this.getReservationBy('idTag', idTag!) | |
1026 | : undefined; | |
e6948a57 | 1027 | const userReservationExists = |
90aceaf6 | 1028 | !isUndefined(userReservation) && !hasReservationExpired(userReservation!); |
e6948a57 JB |
1029 | const notConnectorZero = isUndefined(connectorId) ? true : connectorId! > 0; |
1030 | const freeConnectorsAvailable = this.getNumberOfReservableConnectors() > 0; | |
1031 | return ( | |
1032 | !reservationExists && !userReservationExists && notConnectorZero && freeConnectorsAvailable | |
1033 | ); | |
1034 | } | |
1035 | return false; | |
1036 | } | |
1037 | ||
1038 | private startReservationExpirationSetInterval(customInterval?: number): void { | |
d193a949 JB |
1039 | const interval = |
1040 | customInterval ?? Constants.DEFAULT_RESERVATION_EXPIRATION_OBSERVATION_INTERVAL; | |
42371a2e | 1041 | if (interval > 0) { |
04c32a95 JB |
1042 | logger.info( |
1043 | `${this.logPrefix()} Reservation expiration date checks started every ${formatDurationMilliSeconds( | |
1044 | interval, | |
1045 | )}`, | |
1046 | ); | |
37aa4e56 | 1047 | this.reservationExpirationSetInterval = setInterval((): void => { |
90aceaf6 | 1048 | removeExpiredReservations(this).catch(Constants.EMPTY_FUNCTION); |
42371a2e JB |
1049 | }, interval); |
1050 | } | |
d193a949 JB |
1051 | } |
1052 | ||
e6948a57 JB |
1053 | private stopReservationExpirationSetInterval(): void { |
1054 | if (this.reservationExpirationSetInterval) { | |
1055 | clearInterval(this.reservationExpirationSetInterval); | |
1056 | } | |
d193a949 JB |
1057 | } |
1058 | ||
366f75f6 JB |
1059 | // private restartReservationExpiryDateSetInterval(): void { |
1060 | // this.stopReservationExpirationSetInterval(); | |
1061 | // this.startReservationExpirationSetInterval(); | |
1062 | // } | |
d193a949 JB |
1063 | |
1064 | private getNumberOfReservableConnectors(): number { | |
90aceaf6 | 1065 | let numberOfReservableConnectors = 0; |
66dd3447 | 1066 | if (this.hasEvses) { |
3fa7f799 | 1067 | for (const evseStatus of this.evses.values()) { |
90aceaf6 | 1068 | numberOfReservableConnectors += getNumberOfReservableConnectors(evseStatus.connectors); |
66dd3447 JB |
1069 | } |
1070 | } else { | |
90aceaf6 | 1071 | numberOfReservableConnectors = getNumberOfReservableConnectors(this.connectors); |
66dd3447 | 1072 | } |
90aceaf6 | 1073 | return numberOfReservableConnectors - this.getNumberOfReservationsOnConnectorZero(); |
66dd3447 JB |
1074 | } |
1075 | ||
d193a949 | 1076 | private getNumberOfReservationsOnConnectorZero(): number { |
6913d568 JB |
1077 | if ( |
1078 | // eslint-disable-next-line @typescript-eslint/prefer-nullish-coalescing | |
1079 | (this.hasEvses && this.evses.get(0)?.connectors.get(0)?.reservation) || | |
1080 | (!this.hasEvses && this.connectors.get(0)?.reservation) | |
1081 | ) { | |
cfc9875a | 1082 | return 1; |
66dd3447 | 1083 | } |
cfc9875a | 1084 | return 0; |
24578c31 JB |
1085 | } |
1086 | ||
f90c1757 | 1087 | private flushMessageBuffer(): void { |
8e242273 | 1088 | if (this.messageBuffer.size > 0) { |
7d3b0f64 | 1089 | for (const message of this.messageBuffer.values()) { |
e1d9a0f4 JB |
1090 | let beginId: string | undefined; |
1091 | let commandName: RequestCommand | undefined; | |
8ca6874c | 1092 | const [messageType] = JSON.parse(message) as OutgoingRequest | Response | ErrorResponse; |
1431af78 JB |
1093 | const isRequest = messageType === MessageType.CALL_MESSAGE; |
1094 | if (isRequest) { | |
1095 | [, , commandName] = JSON.parse(message) as OutgoingRequest; | |
1096 | beginId = PerformanceStatistics.beginMeasure(commandName); | |
1097 | } | |
72092cfc | 1098 | this.wsConnection?.send(message); |
e1d9a0f4 | 1099 | isRequest && PerformanceStatistics.endMeasure(commandName!, beginId!); |
8ca6874c JB |
1100 | logger.debug( |
1101 | `${this.logPrefix()} >> Buffered ${OCPPServiceUtils.getMessageTypeString( | |
5edd8ba0 JB |
1102 | messageType, |
1103 | )} payload sent: ${message}`, | |
8ca6874c | 1104 | ); |
8e242273 | 1105 | this.messageBuffer.delete(message); |
7d3b0f64 | 1106 | } |
77f00f84 JB |
1107 | } |
1108 | } | |
1109 | ||
1f5df42a JB |
1110 | private getSupervisionUrlOcppConfiguration(): boolean { |
1111 | return this.stationInfo.supervisionUrlOcppConfiguration ?? false; | |
12fc74d6 JB |
1112 | } |
1113 | ||
e8e865ea | 1114 | private getSupervisionUrlOcppKey(): string { |
6dad8e21 | 1115 | return this.stationInfo.supervisionUrlOcppKey ?? VendorParametersKey.ConnectionUrl; |
e8e865ea JB |
1116 | } |
1117 | ||
72092cfc | 1118 | private getTemplateFromFile(): ChargingStationTemplate | undefined { |
e1d9a0f4 | 1119 | let template: ChargingStationTemplate | undefined; |
5ad8570f | 1120 | try { |
cda5d0fb JB |
1121 | if (this.sharedLRUCache.hasChargingStationTemplate(this.templateFileHash)) { |
1122 | template = this.sharedLRUCache.getChargingStationTemplate(this.templateFileHash); | |
7c72977b JB |
1123 | } else { |
1124 | const measureId = `${FileType.ChargingStationTemplate} read`; | |
1125 | const beginId = PerformanceStatistics.beginMeasure(measureId); | |
d972af76 | 1126 | template = JSON.parse(readFileSync(this.templateFile, 'utf8')) as ChargingStationTemplate; |
7c72977b | 1127 | PerformanceStatistics.endMeasure(measureId, beginId); |
d972af76 | 1128 | template.templateHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
7c72977b JB |
1129 | .update(JSON.stringify(template)) |
1130 | .digest('hex'); | |
57adbebc | 1131 | this.sharedLRUCache.setChargingStationTemplate(template); |
cda5d0fb | 1132 | this.templateFileHash = template.templateHash; |
7c72977b | 1133 | } |
5ad8570f | 1134 | } catch (error) { |
fa5995d6 | 1135 | handleFileException( |
2484ac1e | 1136 | this.templateFile, |
7164966d JB |
1137 | FileType.ChargingStationTemplate, |
1138 | error as NodeJS.ErrnoException, | |
5edd8ba0 | 1139 | this.logPrefix(), |
e7aeea18 | 1140 | ); |
5ad8570f | 1141 | } |
2484ac1e JB |
1142 | return template; |
1143 | } | |
1144 | ||
7a3a2ebb | 1145 | private getStationInfoFromTemplate(): ChargingStationInfo { |
e1d9a0f4 | 1146 | const stationTemplate: ChargingStationTemplate = this.getTemplateFromFile()!; |
fba11dc6 JB |
1147 | checkTemplate(stationTemplate, this.logPrefix(), this.templateFile); |
1148 | warnTemplateKeysDeprecation(stationTemplate, this.logPrefix(), this.templateFile); | |
8a133cc8 | 1149 | if (stationTemplate?.Connectors) { |
fba11dc6 | 1150 | checkConnectorsConfiguration(stationTemplate, this.logPrefix(), this.templateFile); |
8a133cc8 | 1151 | } |
fba11dc6 JB |
1152 | const stationInfo: ChargingStationInfo = stationTemplateToStationInfo(stationTemplate); |
1153 | stationInfo.hashId = getHashId(this.index, stationTemplate); | |
1154 | stationInfo.chargingStationId = getChargingStationId(this.index, stationTemplate); | |
72092cfc | 1155 | stationInfo.ocppVersion = stationTemplate?.ocppVersion ?? OCPPVersion.VERSION_16; |
fba11dc6 | 1156 | createSerialNumber(stationTemplate, stationInfo); |
9bf0ef23 | 1157 | if (isNotEmptyArray(stationTemplate?.power)) { |
551e477c | 1158 | stationTemplate.power = stationTemplate.power as number[]; |
9bf0ef23 | 1159 | const powerArrayRandomIndex = Math.floor(secureRandom() * stationTemplate.power.length); |
cc6e8ab5 | 1160 | stationInfo.maximumPower = |
72092cfc | 1161 | stationTemplate?.powerUnit === PowerUnits.KILO_WATT |
fa7bccf4 JB |
1162 | ? stationTemplate.power[powerArrayRandomIndex] * 1000 |
1163 | : stationTemplate.power[powerArrayRandomIndex]; | |
5ad8570f | 1164 | } else { |
551e477c | 1165 | stationTemplate.power = stationTemplate?.power as number; |
cc6e8ab5 | 1166 | stationInfo.maximumPower = |
72092cfc | 1167 | stationTemplate?.powerUnit === PowerUnits.KILO_WATT |
fa7bccf4 JB |
1168 | ? stationTemplate.power * 1000 |
1169 | : stationTemplate.power; | |
1170 | } | |
3637ca2c | 1171 | stationInfo.firmwareVersionPattern = |
72092cfc | 1172 | stationTemplate?.firmwareVersionPattern ?? Constants.SEMVER_PATTERN; |
3637ca2c | 1173 | if ( |
9bf0ef23 | 1174 | isNotEmptyString(stationInfo.firmwareVersion) && |
e1d9a0f4 | 1175 | new RegExp(stationInfo.firmwareVersionPattern).test(stationInfo.firmwareVersion!) === false |
3637ca2c JB |
1176 | ) { |
1177 | logger.warn( | |
1178 | `${this.logPrefix()} Firmware version '${stationInfo.firmwareVersion}' in template file ${ | |
1179 | this.templateFile | |
5edd8ba0 | 1180 | } does not match firmware version pattern '${stationInfo.firmwareVersionPattern}'`, |
3637ca2c JB |
1181 | ); |
1182 | } | |
598c886d | 1183 | stationInfo.firmwareUpgrade = merge<FirmwareUpgrade>( |
15748260 | 1184 | { |
598c886d JB |
1185 | versionUpgrade: { |
1186 | step: 1, | |
1187 | }, | |
15748260 JB |
1188 | reset: true, |
1189 | }, | |
5edd8ba0 | 1190 | stationTemplate?.firmwareUpgrade ?? {}, |
15748260 | 1191 | ); |
9bf0ef23 | 1192 | stationInfo.resetTime = !isNullOrUndefined(stationTemplate?.resetTime) |
be4c6702 | 1193 | ? secondsToMilliseconds(stationTemplate.resetTime!) |
e7aeea18 | 1194 | : Constants.CHARGING_STATION_DEFAULT_RESET_TIME; |
fa7bccf4 | 1195 | stationInfo.maximumAmperage = this.getMaximumAmperage(stationInfo); |
9ac86a7e | 1196 | return stationInfo; |
5ad8570f JB |
1197 | } |
1198 | ||
551e477c JB |
1199 | private getStationInfoFromFile(): ChargingStationInfo | undefined { |
1200 | let stationInfo: ChargingStationInfo | undefined; | |
f832e5df JB |
1201 | if (this.getStationInfoPersistentConfiguration()) { |
1202 | stationInfo = this.getConfigurationFromFile()?.stationInfo; | |
1203 | if (stationInfo) { | |
1204 | delete stationInfo?.infoHash; | |
1205 | } | |
1206 | } | |
f765beaa | 1207 | return stationInfo; |
2484ac1e JB |
1208 | } |
1209 | ||
1210 | private getStationInfo(): ChargingStationInfo { | |
1211 | const stationInfoFromTemplate: ChargingStationInfo = this.getStationInfoFromTemplate(); | |
551e477c | 1212 | const stationInfoFromFile: ChargingStationInfo | undefined = this.getStationInfoFromFile(); |
6b90dcca JB |
1213 | // Priority: |
1214 | // 1. charging station info from template | |
1215 | // 2. charging station info from configuration file | |
f765beaa | 1216 | if (stationInfoFromFile?.templateHash === stationInfoFromTemplate.templateHash) { |
e1d9a0f4 | 1217 | return stationInfoFromFile!; |
f765beaa | 1218 | } |
fec4d204 | 1219 | stationInfoFromFile && |
fba11dc6 | 1220 | propagateSerialNumber( |
e1d9a0f4 | 1221 | this.getTemplateFromFile()!, |
fec4d204 | 1222 | stationInfoFromFile, |
5edd8ba0 | 1223 | stationInfoFromTemplate, |
fec4d204 | 1224 | ); |
01efc60a | 1225 | return stationInfoFromTemplate; |
2484ac1e JB |
1226 | } |
1227 | ||
1228 | private saveStationInfo(): void { | |
ccb1d6e9 | 1229 | if (this.getStationInfoPersistentConfiguration()) { |
b1bbdae5 | 1230 | this.saveConfiguration(); |
ccb1d6e9 | 1231 | } |
2484ac1e JB |
1232 | } |
1233 | ||
e8e865ea | 1234 | private getOcppPersistentConfiguration(): boolean { |
ccb1d6e9 JB |
1235 | return this.stationInfo?.ocppPersistentConfiguration ?? true; |
1236 | } | |
1237 | ||
1238 | private getStationInfoPersistentConfiguration(): boolean { | |
1239 | return this.stationInfo?.stationInfoPersistentConfiguration ?? true; | |
e8e865ea JB |
1240 | } |
1241 | ||
5ced7e80 JB |
1242 | private getAutomaticTransactionGeneratorPersistentConfiguration(): boolean { |
1243 | return this.stationInfo?.automaticTransactionGeneratorPersistentConfiguration ?? true; | |
1244 | } | |
1245 | ||
c0560973 | 1246 | private handleUnsupportedVersion(version: OCPPVersion) { |
66dd3447 JB |
1247 | const errorMsg = `Unsupported protocol version '${version}' configured |
1248 | in template file ${this.templateFile}`; | |
ded57f02 JB |
1249 | logger.error(`${this.logPrefix()} ${errorMsg}`); |
1250 | throw new BaseError(errorMsg); | |
c0560973 JB |
1251 | } |
1252 | ||
2484ac1e | 1253 | private initialize(): void { |
e1d9a0f4 | 1254 | const stationTemplate = this.getTemplateFromFile()!; |
fba11dc6 | 1255 | checkTemplate(stationTemplate, this.logPrefix(), this.templateFile); |
d972af76 JB |
1256 | this.configurationFile = join( |
1257 | dirname(this.templateFile.replace('station-templates', 'configurations')), | |
5edd8ba0 | 1258 | `${getHashId(this.index, stationTemplate)}.json`, |
0642c3d2 | 1259 | ); |
a4f7c75f | 1260 | const chargingStationConfiguration = this.getConfigurationFromFile(); |
a4f7c75f | 1261 | if ( |
ba01a213 | 1262 | chargingStationConfiguration?.stationInfo?.templateHash === stationTemplate?.templateHash && |
e1d9a0f4 | 1263 | // eslint-disable-next-line @typescript-eslint/prefer-nullish-coalescing |
a4f7c75f JB |
1264 | (chargingStationConfiguration?.connectorsStatus || chargingStationConfiguration?.evsesStatus) |
1265 | ) { | |
1266 | this.initializeConnectorsOrEvsesFromFile(chargingStationConfiguration); | |
1267 | } else { | |
1268 | this.initializeConnectorsOrEvsesFromTemplate(stationTemplate); | |
1269 | } | |
b44b779a | 1270 | this.stationInfo = this.getStationInfo(); |
3637ca2c JB |
1271 | if ( |
1272 | this.stationInfo.firmwareStatus === FirmwareStatus.Installing && | |
9bf0ef23 JB |
1273 | isNotEmptyString(this.stationInfo.firmwareVersion) && |
1274 | isNotEmptyString(this.stationInfo.firmwareVersionPattern) | |
3637ca2c | 1275 | ) { |
d812bdcb | 1276 | const patternGroup: number | undefined = |
15748260 | 1277 | this.stationInfo.firmwareUpgrade?.versionUpgrade?.patternGroup ?? |
d812bdcb | 1278 | this.stationInfo.firmwareVersion?.split('.').length; |
e1d9a0f4 JB |
1279 | const match = this.stationInfo |
1280 | .firmwareVersion!.match(new RegExp(this.stationInfo.firmwareVersionPattern!))! | |
1281 | .slice(1, patternGroup! + 1); | |
3637ca2c | 1282 | const patchLevelIndex = match.length - 1; |
5d280aae | 1283 | match[patchLevelIndex] = ( |
9bf0ef23 | 1284 | convertToInt(match[patchLevelIndex]) + |
e1d9a0f4 | 1285 | this.stationInfo.firmwareUpgrade!.versionUpgrade!.step! |
5d280aae | 1286 | ).toString(); |
72092cfc | 1287 | this.stationInfo.firmwareVersion = match?.join('.'); |
3637ca2c | 1288 | } |
6bccfcbc | 1289 | this.saveStationInfo(); |
6bccfcbc JB |
1290 | this.configuredSupervisionUrl = this.getConfiguredSupervisionUrl(); |
1291 | if (this.getEnableStatistics() === true) { | |
1292 | this.performanceStatistics = PerformanceStatistics.getInstance( | |
1293 | this.stationInfo.hashId, | |
e1d9a0f4 | 1294 | this.stationInfo.chargingStationId!, |
5edd8ba0 | 1295 | this.configuredSupervisionUrl, |
6bccfcbc JB |
1296 | ); |
1297 | } | |
fba11dc6 | 1298 | this.bootNotificationRequest = createBootNotificationRequest(this.stationInfo); |
692f2f64 JB |
1299 | this.powerDivider = this.getPowerDivider(); |
1300 | // OCPP configuration | |
1301 | this.ocppConfiguration = this.getOcppConfiguration(); | |
1302 | this.initializeOcppConfiguration(); | |
1303 | this.initializeOcppServices(); | |
1304 | if (this.stationInfo?.autoRegister === true) { | |
1305 | this.bootNotificationResponse = { | |
1306 | currentTime: new Date(), | |
be4c6702 | 1307 | interval: millisecondsToSeconds(this.getHeartbeatInterval()), |
692f2f64 JB |
1308 | status: RegistrationStatusEnumType.ACCEPTED, |
1309 | }; | |
1310 | } | |
147d0e0f JB |
1311 | } |
1312 | ||
feff11ec JB |
1313 | private initializeOcppServices(): void { |
1314 | const ocppVersion = this.stationInfo.ocppVersion ?? OCPPVersion.VERSION_16; | |
1315 | switch (ocppVersion) { | |
1316 | case OCPPVersion.VERSION_16: | |
1317 | this.ocppIncomingRequestService = | |
1318 | OCPP16IncomingRequestService.getInstance<OCPP16IncomingRequestService>(); | |
1319 | this.ocppRequestService = OCPP16RequestService.getInstance<OCPP16RequestService>( | |
5edd8ba0 | 1320 | OCPP16ResponseService.getInstance<OCPP16ResponseService>(), |
feff11ec JB |
1321 | ); |
1322 | break; | |
1323 | case OCPPVersion.VERSION_20: | |
1324 | case OCPPVersion.VERSION_201: | |
1325 | this.ocppIncomingRequestService = | |
1326 | OCPP20IncomingRequestService.getInstance<OCPP20IncomingRequestService>(); | |
1327 | this.ocppRequestService = OCPP20RequestService.getInstance<OCPP20RequestService>( | |
5edd8ba0 | 1328 | OCPP20ResponseService.getInstance<OCPP20ResponseService>(), |
feff11ec JB |
1329 | ); |
1330 | break; | |
1331 | default: | |
1332 | this.handleUnsupportedVersion(ocppVersion); | |
1333 | break; | |
1334 | } | |
1335 | } | |
1336 | ||
2484ac1e | 1337 | private initializeOcppConfiguration(): void { |
f2d5e3d9 JB |
1338 | if (!getConfigurationKey(this, StandardParametersKey.HeartbeatInterval)) { |
1339 | addConfigurationKey(this, StandardParametersKey.HeartbeatInterval, '0'); | |
f0f65a62 | 1340 | } |
f2d5e3d9 JB |
1341 | if (!getConfigurationKey(this, StandardParametersKey.HeartBeatInterval)) { |
1342 | addConfigurationKey(this, StandardParametersKey.HeartBeatInterval, '0', { visible: false }); | |
f0f65a62 | 1343 | } |
e7aeea18 JB |
1344 | if ( |
1345 | this.getSupervisionUrlOcppConfiguration() && | |
9bf0ef23 | 1346 | isNotEmptyString(this.getSupervisionUrlOcppKey()) && |
f2d5e3d9 | 1347 | !getConfigurationKey(this, this.getSupervisionUrlOcppKey()) |
e7aeea18 | 1348 | ) { |
f2d5e3d9 | 1349 | addConfigurationKey( |
17ac262c | 1350 | this, |
a59737e3 | 1351 | this.getSupervisionUrlOcppKey(), |
fa7bccf4 | 1352 | this.configuredSupervisionUrl.href, |
5edd8ba0 | 1353 | { reboot: true }, |
e7aeea18 | 1354 | ); |
e6895390 JB |
1355 | } else if ( |
1356 | !this.getSupervisionUrlOcppConfiguration() && | |
9bf0ef23 | 1357 | isNotEmptyString(this.getSupervisionUrlOcppKey()) && |
f2d5e3d9 | 1358 | getConfigurationKey(this, this.getSupervisionUrlOcppKey()) |
e6895390 | 1359 | ) { |
f2d5e3d9 | 1360 | deleteConfigurationKey(this, this.getSupervisionUrlOcppKey(), { save: false }); |
12fc74d6 | 1361 | } |
cc6e8ab5 | 1362 | if ( |
9bf0ef23 | 1363 | isNotEmptyString(this.stationInfo?.amperageLimitationOcppKey) && |
f2d5e3d9 | 1364 | !getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey!) |
cc6e8ab5 | 1365 | ) { |
f2d5e3d9 | 1366 | addConfigurationKey( |
17ac262c | 1367 | this, |
e1d9a0f4 | 1368 | this.stationInfo.amperageLimitationOcppKey!, |
17ac262c | 1369 | ( |
e1d9a0f4 | 1370 | this.stationInfo.maximumAmperage! * getAmperageLimitationUnitDivider(this.stationInfo) |
5edd8ba0 | 1371 | ).toString(), |
cc6e8ab5 JB |
1372 | ); |
1373 | } | |
f2d5e3d9 JB |
1374 | if (!getConfigurationKey(this, StandardParametersKey.SupportedFeatureProfiles)) { |
1375 | addConfigurationKey( | |
17ac262c | 1376 | this, |
e7aeea18 | 1377 | StandardParametersKey.SupportedFeatureProfiles, |
5edd8ba0 | 1378 | `${SupportedFeatureProfiles.Core},${SupportedFeatureProfiles.FirmwareManagement},${SupportedFeatureProfiles.LocalAuthListManagement},${SupportedFeatureProfiles.SmartCharging},${SupportedFeatureProfiles.RemoteTrigger}`, |
e7aeea18 JB |
1379 | ); |
1380 | } | |
f2d5e3d9 | 1381 | addConfigurationKey( |
17ac262c | 1382 | this, |
e7aeea18 JB |
1383 | StandardParametersKey.NumberOfConnectors, |
1384 | this.getNumberOfConnectors().toString(), | |
a95873d8 | 1385 | { readonly: true }, |
5edd8ba0 | 1386 | { overwrite: true }, |
e7aeea18 | 1387 | ); |
f2d5e3d9 JB |
1388 | if (!getConfigurationKey(this, StandardParametersKey.MeterValuesSampledData)) { |
1389 | addConfigurationKey( | |
17ac262c | 1390 | this, |
e7aeea18 | 1391 | StandardParametersKey.MeterValuesSampledData, |
5edd8ba0 | 1392 | MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER, |
e7aeea18 | 1393 | ); |
7abfea5f | 1394 | } |
f2d5e3d9 | 1395 | if (!getConfigurationKey(this, StandardParametersKey.ConnectorPhaseRotation)) { |
dd08d43d | 1396 | const connectorsPhaseRotation: string[] = []; |
28e78158 JB |
1397 | if (this.hasEvses) { |
1398 | for (const evseStatus of this.evses.values()) { | |
1399 | for (const connectorId of evseStatus.connectors.keys()) { | |
dd08d43d | 1400 | connectorsPhaseRotation.push( |
e1d9a0f4 | 1401 | getPhaseRotationValue(connectorId, this.getNumberOfPhases())!, |
dd08d43d | 1402 | ); |
28e78158 JB |
1403 | } |
1404 | } | |
1405 | } else { | |
1406 | for (const connectorId of this.connectors.keys()) { | |
dd08d43d | 1407 | connectorsPhaseRotation.push( |
e1d9a0f4 | 1408 | getPhaseRotationValue(connectorId, this.getNumberOfPhases())!, |
dd08d43d | 1409 | ); |
7e1dc878 JB |
1410 | } |
1411 | } | |
f2d5e3d9 | 1412 | addConfigurationKey( |
17ac262c | 1413 | this, |
e7aeea18 | 1414 | StandardParametersKey.ConnectorPhaseRotation, |
5edd8ba0 | 1415 | connectorsPhaseRotation.toString(), |
e7aeea18 | 1416 | ); |
7e1dc878 | 1417 | } |
f2d5e3d9 JB |
1418 | if (!getConfigurationKey(this, StandardParametersKey.AuthorizeRemoteTxRequests)) { |
1419 | addConfigurationKey(this, StandardParametersKey.AuthorizeRemoteTxRequests, 'true'); | |
36f6a92e | 1420 | } |
17ac262c | 1421 | if ( |
f2d5e3d9 JB |
1422 | !getConfigurationKey(this, StandardParametersKey.LocalAuthListEnabled) && |
1423 | getConfigurationKey(this, StandardParametersKey.SupportedFeatureProfiles)?.value?.includes( | |
1424 | SupportedFeatureProfiles.LocalAuthListManagement, | |
17ac262c JB |
1425 | ) |
1426 | ) { | |
f2d5e3d9 JB |
1427 | addConfigurationKey(this, StandardParametersKey.LocalAuthListEnabled, 'false'); |
1428 | } | |
1429 | if (!getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut)) { | |
1430 | addConfigurationKey( | |
17ac262c | 1431 | this, |
e7aeea18 | 1432 | StandardParametersKey.ConnectionTimeOut, |
5edd8ba0 | 1433 | Constants.DEFAULT_CONNECTION_TIMEOUT.toString(), |
e7aeea18 | 1434 | ); |
8bce55bf | 1435 | } |
2484ac1e | 1436 | this.saveOcppConfiguration(); |
073bd098 JB |
1437 | } |
1438 | ||
a4f7c75f JB |
1439 | private initializeConnectorsOrEvsesFromFile(configuration: ChargingStationConfiguration): void { |
1440 | if (configuration?.connectorsStatus && !configuration?.evsesStatus) { | |
8df5ae48 | 1441 | for (const [connectorId, connectorStatus] of configuration.connectorsStatus.entries()) { |
9bf0ef23 | 1442 | this.connectors.set(connectorId, cloneObject<ConnectorStatus>(connectorStatus)); |
8df5ae48 | 1443 | } |
a4f7c75f JB |
1444 | } else if (configuration?.evsesStatus && !configuration?.connectorsStatus) { |
1445 | for (const [evseId, evseStatusConfiguration] of configuration.evsesStatus.entries()) { | |
9bf0ef23 | 1446 | const evseStatus = cloneObject<EvseStatusConfiguration>(evseStatusConfiguration); |
a4f7c75f JB |
1447 | delete evseStatus.connectorsStatus; |
1448 | this.evses.set(evseId, { | |
8df5ae48 | 1449 | ...(evseStatus as EvseStatus), |
a4f7c75f | 1450 | connectors: new Map<number, ConnectorStatus>( |
e1d9a0f4 | 1451 | evseStatusConfiguration.connectorsStatus!.map((connectorStatus, connectorId) => [ |
a4f7c75f JB |
1452 | connectorId, |
1453 | connectorStatus, | |
5edd8ba0 | 1454 | ]), |
a4f7c75f JB |
1455 | ), |
1456 | }); | |
1457 | } | |
1458 | } else if (configuration?.evsesStatus && configuration?.connectorsStatus) { | |
1459 | const errorMsg = `Connectors and evses defined at the same time in configuration file ${this.configurationFile}`; | |
1460 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1461 | throw new BaseError(errorMsg); | |
1462 | } else { | |
1463 | const errorMsg = `No connectors or evses defined in configuration file ${this.configurationFile}`; | |
1464 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1465 | throw new BaseError(errorMsg); | |
1466 | } | |
1467 | } | |
1468 | ||
34eeb1fb | 1469 | private initializeConnectorsOrEvsesFromTemplate(stationTemplate: ChargingStationTemplate) { |
cda5d0fb | 1470 | if (stationTemplate?.Connectors && !stationTemplate?.Evses) { |
34eeb1fb | 1471 | this.initializeConnectorsFromTemplate(stationTemplate); |
cda5d0fb | 1472 | } else if (stationTemplate?.Evses && !stationTemplate?.Connectors) { |
34eeb1fb | 1473 | this.initializeEvsesFromTemplate(stationTemplate); |
cda5d0fb | 1474 | } else if (stationTemplate?.Evses && stationTemplate?.Connectors) { |
ae25f265 JB |
1475 | const errorMsg = `Connectors and evses defined at the same time in template file ${this.templateFile}`; |
1476 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1477 | throw new BaseError(errorMsg); | |
1478 | } else { | |
1479 | const errorMsg = `No connectors or evses defined in template file ${this.templateFile}`; | |
1480 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1481 | throw new BaseError(errorMsg); | |
1482 | } | |
1483 | } | |
1484 | ||
34eeb1fb | 1485 | private initializeConnectorsFromTemplate(stationTemplate: ChargingStationTemplate): void { |
cda5d0fb | 1486 | if (!stationTemplate?.Connectors && this.connectors.size === 0) { |
ded57f02 JB |
1487 | const errorMsg = `No already defined connectors and charging station information from template ${this.templateFile} with no connectors configuration defined`; |
1488 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1489 | throw new BaseError(errorMsg); | |
3d25cc86 | 1490 | } |
e1d9a0f4 | 1491 | if (!stationTemplate?.Connectors?.[0]) { |
3d25cc86 JB |
1492 | logger.warn( |
1493 | `${this.logPrefix()} Charging station information from template ${ | |
1494 | this.templateFile | |
5edd8ba0 | 1495 | } with no connector id 0 configuration`, |
3d25cc86 JB |
1496 | ); |
1497 | } | |
cda5d0fb JB |
1498 | if (stationTemplate?.Connectors) { |
1499 | const { configuredMaxConnectors, templateMaxConnectors, templateMaxAvailableConnectors } = | |
fba11dc6 | 1500 | checkConnectorsConfiguration(stationTemplate, this.logPrefix(), this.templateFile); |
d972af76 | 1501 | const connectorsConfigHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
cda5d0fb | 1502 | .update( |
5edd8ba0 | 1503 | `${JSON.stringify(stationTemplate?.Connectors)}${configuredMaxConnectors.toString()}`, |
cda5d0fb | 1504 | ) |
3d25cc86 JB |
1505 | .digest('hex'); |
1506 | const connectorsConfigChanged = | |
1507 | this.connectors?.size !== 0 && this.connectorsConfigurationHash !== connectorsConfigHash; | |
1508 | if (this.connectors?.size === 0 || connectorsConfigChanged) { | |
1509 | connectorsConfigChanged && this.connectors.clear(); | |
1510 | this.connectorsConfigurationHash = connectorsConfigHash; | |
269196a8 JB |
1511 | if (templateMaxConnectors > 0) { |
1512 | for (let connectorId = 0; connectorId <= configuredMaxConnectors; connectorId++) { | |
1513 | if ( | |
1514 | connectorId === 0 && | |
cda5d0fb JB |
1515 | (!stationTemplate?.Connectors[connectorId] || |
1516 | this.getUseConnectorId0(stationTemplate) === false) | |
269196a8 JB |
1517 | ) { |
1518 | continue; | |
1519 | } | |
1520 | const templateConnectorId = | |
cda5d0fb | 1521 | connectorId > 0 && stationTemplate?.randomConnectors |
9bf0ef23 | 1522 | ? getRandomInteger(templateMaxAvailableConnectors, 1) |
269196a8 | 1523 | : connectorId; |
cda5d0fb | 1524 | const connectorStatus = stationTemplate?.Connectors[templateConnectorId]; |
fba11dc6 | 1525 | checkStationInfoConnectorStatus( |
ae25f265 | 1526 | templateConnectorId, |
04b1261c JB |
1527 | connectorStatus, |
1528 | this.logPrefix(), | |
5edd8ba0 | 1529 | this.templateFile, |
04b1261c | 1530 | ); |
9bf0ef23 | 1531 | this.connectors.set(connectorId, cloneObject<ConnectorStatus>(connectorStatus)); |
3d25cc86 | 1532 | } |
fba11dc6 | 1533 | initializeConnectorsMapStatus(this.connectors, this.logPrefix()); |
52952bf8 | 1534 | this.saveConnectorsStatus(); |
ae25f265 JB |
1535 | } else { |
1536 | logger.warn( | |
1537 | `${this.logPrefix()} Charging station information from template ${ | |
1538 | this.templateFile | |
5edd8ba0 | 1539 | } with no connectors configuration defined, cannot create connectors`, |
ae25f265 | 1540 | ); |
3d25cc86 JB |
1541 | } |
1542 | } | |
1543 | } else { | |
1544 | logger.warn( | |
1545 | `${this.logPrefix()} Charging station information from template ${ | |
1546 | this.templateFile | |
5edd8ba0 | 1547 | } with no connectors configuration defined, using already defined connectors`, |
3d25cc86 JB |
1548 | ); |
1549 | } | |
3d25cc86 JB |
1550 | } |
1551 | ||
34eeb1fb | 1552 | private initializeEvsesFromTemplate(stationTemplate: ChargingStationTemplate): void { |
cda5d0fb | 1553 | if (!stationTemplate?.Evses && this.evses.size === 0) { |
ded57f02 JB |
1554 | const errorMsg = `No already defined evses and charging station information from template ${this.templateFile} with no evses configuration defined`; |
1555 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1556 | throw new BaseError(errorMsg); | |
2585c6e9 | 1557 | } |
e1d9a0f4 | 1558 | if (!stationTemplate?.Evses?.[0]) { |
2585c6e9 JB |
1559 | logger.warn( |
1560 | `${this.logPrefix()} Charging station information from template ${ | |
1561 | this.templateFile | |
5edd8ba0 | 1562 | } with no evse id 0 configuration`, |
2585c6e9 JB |
1563 | ); |
1564 | } | |
e1d9a0f4 | 1565 | if (!stationTemplate?.Evses?.[0]?.Connectors?.[0]) { |
59a0f26d JB |
1566 | logger.warn( |
1567 | `${this.logPrefix()} Charging station information from template ${ | |
1568 | this.templateFile | |
5edd8ba0 | 1569 | } with evse id 0 with no connector id 0 configuration`, |
59a0f26d JB |
1570 | ); |
1571 | } | |
cda5d0fb | 1572 | if (stationTemplate?.Evses) { |
d972af76 | 1573 | const evsesConfigHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
ba01a213 | 1574 | .update(JSON.stringify(stationTemplate?.Evses)) |
2585c6e9 JB |
1575 | .digest('hex'); |
1576 | const evsesConfigChanged = | |
1577 | this.evses?.size !== 0 && this.evsesConfigurationHash !== evsesConfigHash; | |
1578 | if (this.evses?.size === 0 || evsesConfigChanged) { | |
1579 | evsesConfigChanged && this.evses.clear(); | |
1580 | this.evsesConfigurationHash = evsesConfigHash; | |
fba11dc6 | 1581 | const templateMaxEvses = getMaxNumberOfEvses(stationTemplate?.Evses); |
ae25f265 | 1582 | if (templateMaxEvses > 0) { |
cda5d0fb | 1583 | for (const evse in stationTemplate.Evses) { |
9bf0ef23 | 1584 | const evseId = convertToInt(evse); |
52952bf8 | 1585 | this.evses.set(evseId, { |
fba11dc6 | 1586 | connectors: buildConnectorsMap( |
cda5d0fb | 1587 | stationTemplate?.Evses[evse]?.Connectors, |
ae25f265 | 1588 | this.logPrefix(), |
5edd8ba0 | 1589 | this.templateFile, |
ae25f265 JB |
1590 | ), |
1591 | availability: AvailabilityType.Operative, | |
1592 | }); | |
e1d9a0f4 | 1593 | initializeConnectorsMapStatus(this.evses.get(evseId)!.connectors, this.logPrefix()); |
ae25f265 | 1594 | } |
52952bf8 | 1595 | this.saveEvsesStatus(); |
ae25f265 JB |
1596 | } else { |
1597 | logger.warn( | |
1598 | `${this.logPrefix()} Charging station information from template ${ | |
04b1261c | 1599 | this.templateFile |
5edd8ba0 | 1600 | } with no evses configuration defined, cannot create evses`, |
04b1261c | 1601 | ); |
2585c6e9 JB |
1602 | } |
1603 | } | |
513db108 JB |
1604 | } else { |
1605 | logger.warn( | |
1606 | `${this.logPrefix()} Charging station information from template ${ | |
1607 | this.templateFile | |
5edd8ba0 | 1608 | } with no evses configuration defined, using already defined evses`, |
513db108 | 1609 | ); |
2585c6e9 JB |
1610 | } |
1611 | } | |
1612 | ||
551e477c JB |
1613 | private getConfigurationFromFile(): ChargingStationConfiguration | undefined { |
1614 | let configuration: ChargingStationConfiguration | undefined; | |
9bf0ef23 | 1615 | if (isNotEmptyString(this.configurationFile) && existsSync(this.configurationFile)) { |
073bd098 | 1616 | try { |
57adbebc JB |
1617 | if (this.sharedLRUCache.hasChargingStationConfiguration(this.configurationFileHash)) { |
1618 | configuration = this.sharedLRUCache.getChargingStationConfiguration( | |
5edd8ba0 | 1619 | this.configurationFileHash, |
57adbebc | 1620 | ); |
7c72977b JB |
1621 | } else { |
1622 | const measureId = `${FileType.ChargingStationConfiguration} read`; | |
1623 | const beginId = PerformanceStatistics.beginMeasure(measureId); | |
1624 | configuration = JSON.parse( | |
5edd8ba0 | 1625 | readFileSync(this.configurationFile, 'utf8'), |
7c72977b JB |
1626 | ) as ChargingStationConfiguration; |
1627 | PerformanceStatistics.endMeasure(measureId, beginId); | |
57adbebc | 1628 | this.sharedLRUCache.setChargingStationConfiguration(configuration); |
e1d9a0f4 | 1629 | this.configurationFileHash = configuration.configurationHash!; |
7c72977b | 1630 | } |
073bd098 | 1631 | } catch (error) { |
fa5995d6 | 1632 | handleFileException( |
073bd098 | 1633 | this.configurationFile, |
7164966d JB |
1634 | FileType.ChargingStationConfiguration, |
1635 | error as NodeJS.ErrnoException, | |
5edd8ba0 | 1636 | this.logPrefix(), |
073bd098 JB |
1637 | ); |
1638 | } | |
1639 | } | |
1640 | return configuration; | |
1641 | } | |
1642 | ||
cb60061f | 1643 | private saveAutomaticTransactionGeneratorConfiguration(): void { |
5ced7e80 JB |
1644 | if (this.getAutomaticTransactionGeneratorPersistentConfiguration()) { |
1645 | this.saveConfiguration(); | |
1646 | } | |
ac7f79af JB |
1647 | } |
1648 | ||
52952bf8 | 1649 | private saveConnectorsStatus() { |
7446de3b | 1650 | this.saveConfiguration(); |
52952bf8 JB |
1651 | } |
1652 | ||
1653 | private saveEvsesStatus() { | |
7446de3b | 1654 | this.saveConfiguration(); |
52952bf8 JB |
1655 | } |
1656 | ||
179ed367 | 1657 | private saveConfiguration(): void { |
9bf0ef23 | 1658 | if (isNotEmptyString(this.configurationFile)) { |
2484ac1e | 1659 | try { |
d972af76 JB |
1660 | if (!existsSync(dirname(this.configurationFile))) { |
1661 | mkdirSync(dirname(this.configurationFile), { recursive: true }); | |
073bd098 | 1662 | } |
ae8ceef3 JB |
1663 | let configurationData: ChargingStationConfiguration = this.getConfigurationFromFile() |
1664 | ? cloneObject<ChargingStationConfiguration>(this.getConfigurationFromFile()!) | |
1665 | : {}; | |
34eeb1fb | 1666 | if (this.getStationInfoPersistentConfiguration() && this.stationInfo) { |
52952bf8 | 1667 | configurationData.stationInfo = this.stationInfo; |
5ced7e80 JB |
1668 | } else { |
1669 | delete configurationData.stationInfo; | |
52952bf8 | 1670 | } |
34eeb1fb | 1671 | if (this.getOcppPersistentConfiguration() && this.ocppConfiguration?.configurationKey) { |
52952bf8 | 1672 | configurationData.configurationKey = this.ocppConfiguration.configurationKey; |
5ced7e80 JB |
1673 | } else { |
1674 | delete configurationData.configurationKey; | |
52952bf8 | 1675 | } |
179ed367 JB |
1676 | configurationData = merge<ChargingStationConfiguration>( |
1677 | configurationData, | |
5edd8ba0 | 1678 | buildChargingStationAutomaticTransactionGeneratorConfiguration(this), |
179ed367 | 1679 | ); |
5ced7e80 JB |
1680 | if ( |
1681 | !this.getAutomaticTransactionGeneratorPersistentConfiguration() || | |
1682 | !this.getAutomaticTransactionGeneratorConfiguration() | |
1683 | ) { | |
1684 | delete configurationData.automaticTransactionGenerator; | |
1685 | } | |
b1bbdae5 | 1686 | if (this.connectors.size > 0) { |
179ed367 | 1687 | configurationData.connectorsStatus = buildConnectorsStatus(this); |
5ced7e80 JB |
1688 | } else { |
1689 | delete configurationData.connectorsStatus; | |
52952bf8 | 1690 | } |
b1bbdae5 | 1691 | if (this.evses.size > 0) { |
179ed367 | 1692 | configurationData.evsesStatus = buildEvsesStatus(this); |
5ced7e80 JB |
1693 | } else { |
1694 | delete configurationData.evsesStatus; | |
52952bf8 | 1695 | } |
7c72977b | 1696 | delete configurationData.configurationHash; |
d972af76 | 1697 | const configurationHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
5ced7e80 JB |
1698 | .update( |
1699 | JSON.stringify({ | |
1700 | stationInfo: configurationData.stationInfo, | |
1701 | configurationKey: configurationData.configurationKey, | |
1702 | automaticTransactionGenerator: configurationData.automaticTransactionGenerator, | |
5edd8ba0 | 1703 | } as ChargingStationConfiguration), |
5ced7e80 | 1704 | ) |
7c72977b JB |
1705 | .digest('hex'); |
1706 | if (this.configurationFileHash !== configurationHash) { | |
dd485b56 | 1707 | AsyncLock.acquire(AsyncLockType.configuration) |
1227a6f1 JB |
1708 | .then(() => { |
1709 | configurationData.configurationHash = configurationHash; | |
1710 | const measureId = `${FileType.ChargingStationConfiguration} write`; | |
1711 | const beginId = PerformanceStatistics.beginMeasure(measureId); | |
d972af76 JB |
1712 | const fileDescriptor = openSync(this.configurationFile, 'w'); |
1713 | writeFileSync(fileDescriptor, JSON.stringify(configurationData, null, 2), 'utf8'); | |
1714 | closeSync(fileDescriptor); | |
1227a6f1 JB |
1715 | PerformanceStatistics.endMeasure(measureId, beginId); |
1716 | this.sharedLRUCache.deleteChargingStationConfiguration(this.configurationFileHash); | |
1717 | this.sharedLRUCache.setChargingStationConfiguration(configurationData); | |
1718 | this.configurationFileHash = configurationHash; | |
1719 | }) | |
1720 | .catch((error) => { | |
fa5995d6 | 1721 | handleFileException( |
1227a6f1 JB |
1722 | this.configurationFile, |
1723 | FileType.ChargingStationConfiguration, | |
1724 | error as NodeJS.ErrnoException, | |
5edd8ba0 | 1725 | this.logPrefix(), |
1227a6f1 JB |
1726 | ); |
1727 | }) | |
1728 | .finally(() => { | |
dd485b56 | 1729 | AsyncLock.release(AsyncLockType.configuration).catch(Constants.EMPTY_FUNCTION); |
1227a6f1 | 1730 | }); |
7c72977b JB |
1731 | } else { |
1732 | logger.debug( | |
1733 | `${this.logPrefix()} Not saving unchanged charging station configuration file ${ | |
1734 | this.configurationFile | |
5edd8ba0 | 1735 | }`, |
7c72977b | 1736 | ); |
2484ac1e | 1737 | } |
2484ac1e | 1738 | } catch (error) { |
fa5995d6 | 1739 | handleFileException( |
2484ac1e | 1740 | this.configurationFile, |
7164966d JB |
1741 | FileType.ChargingStationConfiguration, |
1742 | error as NodeJS.ErrnoException, | |
5edd8ba0 | 1743 | this.logPrefix(), |
073bd098 JB |
1744 | ); |
1745 | } | |
2484ac1e JB |
1746 | } else { |
1747 | logger.error( | |
5edd8ba0 | 1748 | `${this.logPrefix()} Trying to save charging station configuration to undefined configuration file`, |
2484ac1e | 1749 | ); |
073bd098 JB |
1750 | } |
1751 | } | |
1752 | ||
551e477c JB |
1753 | private getOcppConfigurationFromTemplate(): ChargingStationOcppConfiguration | undefined { |
1754 | return this.getTemplateFromFile()?.Configuration; | |
2484ac1e JB |
1755 | } |
1756 | ||
551e477c | 1757 | private getOcppConfigurationFromFile(): ChargingStationOcppConfiguration | undefined { |
60655b26 JB |
1758 | const configurationKey = this.getConfigurationFromFile()?.configurationKey; |
1759 | if (this.getOcppPersistentConfiguration() === true && configurationKey) { | |
1760 | return { configurationKey }; | |
648512ce | 1761 | } |
60655b26 | 1762 | return undefined; |
7dde0b73 JB |
1763 | } |
1764 | ||
551e477c JB |
1765 | private getOcppConfiguration(): ChargingStationOcppConfiguration | undefined { |
1766 | let ocppConfiguration: ChargingStationOcppConfiguration | undefined = | |
72092cfc | 1767 | this.getOcppConfigurationFromFile(); |
2484ac1e JB |
1768 | if (!ocppConfiguration) { |
1769 | ocppConfiguration = this.getOcppConfigurationFromTemplate(); | |
1770 | } | |
1771 | return ocppConfiguration; | |
1772 | } | |
1773 | ||
c0560973 | 1774 | private async onOpen(): Promise<void> { |
56eb297e | 1775 | if (this.isWebSocketConnectionOpened() === true) { |
5144f4d1 | 1776 | logger.info( |
5edd8ba0 | 1777 | `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.toString()} succeeded`, |
5144f4d1 | 1778 | ); |
ed6cfcff | 1779 | if (this.isRegistered() === false) { |
5144f4d1 JB |
1780 | // Send BootNotification |
1781 | let registrationRetryCount = 0; | |
1782 | do { | |
f7f98c68 | 1783 | this.bootNotificationResponse = await this.ocppRequestService.requestHandler< |
5144f4d1 JB |
1784 | BootNotificationRequest, |
1785 | BootNotificationResponse | |
8bfbc743 JB |
1786 | >(this, RequestCommand.BOOT_NOTIFICATION, this.bootNotificationRequest, { |
1787 | skipBufferingOnError: true, | |
1788 | }); | |
ed6cfcff | 1789 | if (this.isRegistered() === false) { |
1fe0632a | 1790 | this.getRegistrationMaxRetries() !== -1 && ++registrationRetryCount; |
9bf0ef23 | 1791 | await sleep( |
1895299d | 1792 | this?.bootNotificationResponse?.interval |
be4c6702 | 1793 | ? secondsToMilliseconds(this.bootNotificationResponse.interval) |
5edd8ba0 | 1794 | : Constants.DEFAULT_BOOT_NOTIFICATION_INTERVAL, |
5144f4d1 JB |
1795 | ); |
1796 | } | |
1797 | } while ( | |
ed6cfcff | 1798 | this.isRegistered() === false && |
e1d9a0f4 | 1799 | (registrationRetryCount <= this.getRegistrationMaxRetries()! || |
5144f4d1 JB |
1800 | this.getRegistrationMaxRetries() === -1) |
1801 | ); | |
1802 | } | |
ed6cfcff | 1803 | if (this.isRegistered() === true) { |
f7c2994d | 1804 | if (this.inAcceptedState() === true) { |
94bb24d5 | 1805 | await this.startMessageSequence(); |
c0560973 | 1806 | } |
5144f4d1 JB |
1807 | } else { |
1808 | logger.error( | |
5edd8ba0 | 1809 | `${this.logPrefix()} Registration failure: max retries reached (${this.getRegistrationMaxRetries()}) or retry disabled (${this.getRegistrationMaxRetries()})`, |
5144f4d1 | 1810 | ); |
caad9d6b | 1811 | } |
5144f4d1 | 1812 | this.wsConnectionRestarted = false; |
aa428a31 | 1813 | this.autoReconnectRetryCount = 0; |
c8faabc8 | 1814 | parentPort?.postMessage(buildUpdatedMessage(this)); |
2e6f5966 | 1815 | } else { |
5144f4d1 | 1816 | logger.warn( |
5edd8ba0 | 1817 | `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.toString()} failed`, |
e7aeea18 | 1818 | ); |
2e6f5966 | 1819 | } |
2e6f5966 JB |
1820 | } |
1821 | ||
ef7d8c21 | 1822 | private async onClose(code: number, reason: Buffer): Promise<void> { |
d09085e9 | 1823 | switch (code) { |
6c65a295 JB |
1824 | // Normal close |
1825 | case WebSocketCloseEventStatusCode.CLOSE_NORMAL: | |
c0560973 | 1826 | case WebSocketCloseEventStatusCode.CLOSE_NO_STATUS: |
e7aeea18 | 1827 | logger.info( |
9bf0ef23 | 1828 | `${this.logPrefix()} WebSocket normally closed with status '${getWebSocketCloseEventStatusString( |
5edd8ba0 JB |
1829 | code, |
1830 | )}' and reason '${reason.toString()}'`, | |
e7aeea18 | 1831 | ); |
c0560973 JB |
1832 | this.autoReconnectRetryCount = 0; |
1833 | break; | |
6c65a295 JB |
1834 | // Abnormal close |
1835 | default: | |
e7aeea18 | 1836 | logger.error( |
9bf0ef23 | 1837 | `${this.logPrefix()} WebSocket abnormally closed with status '${getWebSocketCloseEventStatusString( |
5edd8ba0 JB |
1838 | code, |
1839 | )}' and reason '${reason.toString()}'`, | |
e7aeea18 | 1840 | ); |
56eb297e | 1841 | this.started === true && (await this.reconnect()); |
c0560973 JB |
1842 | break; |
1843 | } | |
c8faabc8 | 1844 | parentPort?.postMessage(buildUpdatedMessage(this)); |
2e6f5966 JB |
1845 | } |
1846 | ||
56d09fd7 JB |
1847 | private getCachedRequest(messageType: MessageType, messageId: string): CachedRequest | undefined { |
1848 | const cachedRequest = this.requests.get(messageId); | |
1849 | if (Array.isArray(cachedRequest) === true) { | |
1850 | return cachedRequest; | |
1851 | } | |
1852 | throw new OCPPError( | |
1853 | ErrorType.PROTOCOL_ERROR, | |
1854 | `Cached request for message id ${messageId} ${OCPPServiceUtils.getMessageTypeString( | |
5edd8ba0 | 1855 | messageType, |
56d09fd7 JB |
1856 | )} is not an array`, |
1857 | undefined, | |
5edd8ba0 | 1858 | cachedRequest as JsonType, |
56d09fd7 JB |
1859 | ); |
1860 | } | |
1861 | ||
1862 | private async handleIncomingMessage(request: IncomingRequest): Promise<void> { | |
1863 | const [messageType, messageId, commandName, commandPayload] = request; | |
1864 | if (this.getEnableStatistics() === true) { | |
1865 | this.performanceStatistics?.addRequestStatistic(commandName, messageType); | |
1866 | } | |
1867 | logger.debug( | |
1868 | `${this.logPrefix()} << Command '${commandName}' received request payload: ${JSON.stringify( | |
5edd8ba0 JB |
1869 | request, |
1870 | )}`, | |
56d09fd7 JB |
1871 | ); |
1872 | // Process the message | |
1873 | await this.ocppIncomingRequestService.incomingRequestHandler( | |
1874 | this, | |
1875 | messageId, | |
1876 | commandName, | |
5edd8ba0 | 1877 | commandPayload, |
56d09fd7 JB |
1878 | ); |
1879 | } | |
1880 | ||
1881 | private handleResponseMessage(response: Response): void { | |
1882 | const [messageType, messageId, commandPayload] = response; | |
1883 | if (this.requests.has(messageId) === false) { | |
1884 | // Error | |
1885 | throw new OCPPError( | |
1886 | ErrorType.INTERNAL_ERROR, | |
1887 | `Response for unknown message id ${messageId}`, | |
1888 | undefined, | |
5edd8ba0 | 1889 | commandPayload, |
56d09fd7 JB |
1890 | ); |
1891 | } | |
1892 | // Respond | |
1893 | const [responseCallback, , requestCommandName, requestPayload] = this.getCachedRequest( | |
1894 | messageType, | |
5edd8ba0 | 1895 | messageId, |
e1d9a0f4 | 1896 | )!; |
56d09fd7 JB |
1897 | logger.debug( |
1898 | `${this.logPrefix()} << Command '${ | |
1899 | requestCommandName ?? Constants.UNKNOWN_COMMAND | |
5edd8ba0 | 1900 | }' received response payload: ${JSON.stringify(response)}`, |
56d09fd7 JB |
1901 | ); |
1902 | responseCallback(commandPayload, requestPayload); | |
1903 | } | |
1904 | ||
1905 | private handleErrorMessage(errorResponse: ErrorResponse): void { | |
1906 | const [messageType, messageId, errorType, errorMessage, errorDetails] = errorResponse; | |
1907 | if (this.requests.has(messageId) === false) { | |
1908 | // Error | |
1909 | throw new OCPPError( | |
1910 | ErrorType.INTERNAL_ERROR, | |
1911 | `Error response for unknown message id ${messageId}`, | |
1912 | undefined, | |
5edd8ba0 | 1913 | { errorType, errorMessage, errorDetails }, |
56d09fd7 JB |
1914 | ); |
1915 | } | |
e1d9a0f4 | 1916 | const [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId)!; |
56d09fd7 JB |
1917 | logger.debug( |
1918 | `${this.logPrefix()} << Command '${ | |
1919 | requestCommandName ?? Constants.UNKNOWN_COMMAND | |
5edd8ba0 | 1920 | }' received error response payload: ${JSON.stringify(errorResponse)}`, |
56d09fd7 JB |
1921 | ); |
1922 | errorCallback(new OCPPError(errorType, errorMessage, requestCommandName, errorDetails)); | |
1923 | } | |
1924 | ||
ef7d8c21 | 1925 | private async onMessage(data: RawData): Promise<void> { |
e1d9a0f4 JB |
1926 | let request: IncomingRequest | Response | ErrorResponse | undefined; |
1927 | let messageType: number | undefined; | |
ded57f02 | 1928 | let errorMsg: string; |
c0560973 | 1929 | try { |
e1d9a0f4 | 1930 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
56d09fd7 | 1931 | request = JSON.parse(data.toString()) as IncomingRequest | Response | ErrorResponse; |
53e5fd67 | 1932 | if (Array.isArray(request) === true) { |
56d09fd7 | 1933 | [messageType] = request; |
b3ec7bc1 JB |
1934 | // Check the type of message |
1935 | switch (messageType) { | |
1936 | // Incoming Message | |
1937 | case MessageType.CALL_MESSAGE: | |
56d09fd7 | 1938 | await this.handleIncomingMessage(request as IncomingRequest); |
b3ec7bc1 | 1939 | break; |
56d09fd7 | 1940 | // Response Message |
b3ec7bc1 | 1941 | case MessageType.CALL_RESULT_MESSAGE: |
56d09fd7 | 1942 | this.handleResponseMessage(request as Response); |
a2d1c0f1 JB |
1943 | break; |
1944 | // Error Message | |
1945 | case MessageType.CALL_ERROR_MESSAGE: | |
56d09fd7 | 1946 | this.handleErrorMessage(request as ErrorResponse); |
b3ec7bc1 | 1947 | break; |
56d09fd7 | 1948 | // Unknown Message |
b3ec7bc1 JB |
1949 | default: |
1950 | // eslint-disable-next-line @typescript-eslint/restrict-template-expressions | |
ded57f02 JB |
1951 | errorMsg = `Wrong message type ${messageType}`; |
1952 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1953 | throw new OCPPError(ErrorType.PROTOCOL_ERROR, errorMsg); | |
b3ec7bc1 | 1954 | } |
c8faabc8 | 1955 | parentPort?.postMessage(buildUpdatedMessage(this)); |
47e22477 | 1956 | } else { |
e1d9a0f4 JB |
1957 | throw new OCPPError( |
1958 | ErrorType.PROTOCOL_ERROR, | |
1959 | 'Incoming message is not an array', | |
1960 | undefined, | |
1961 | { | |
1962 | request, | |
1963 | }, | |
1964 | ); | |
47e22477 | 1965 | } |
c0560973 | 1966 | } catch (error) { |
e1d9a0f4 JB |
1967 | let commandName: IncomingRequestCommand | undefined; |
1968 | let requestCommandName: RequestCommand | IncomingRequestCommand | undefined; | |
56d09fd7 | 1969 | let errorCallback: ErrorCallback; |
e1d9a0f4 | 1970 | const [, messageId] = request!; |
13701f69 JB |
1971 | switch (messageType) { |
1972 | case MessageType.CALL_MESSAGE: | |
56d09fd7 | 1973 | [, , commandName] = request as IncomingRequest; |
13701f69 | 1974 | // Send error |
56d09fd7 | 1975 | await this.ocppRequestService.sendError(this, messageId, error as OCPPError, commandName); |
13701f69 JB |
1976 | break; |
1977 | case MessageType.CALL_RESULT_MESSAGE: | |
1978 | case MessageType.CALL_ERROR_MESSAGE: | |
56d09fd7 | 1979 | if (this.requests.has(messageId) === true) { |
e1d9a0f4 | 1980 | [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId)!; |
13701f69 JB |
1981 | // Reject the deferred promise in case of error at response handling (rejecting an already fulfilled promise is a no-op) |
1982 | errorCallback(error as OCPPError, false); | |
1983 | } else { | |
1984 | // Remove the request from the cache in case of error at response handling | |
1985 | this.requests.delete(messageId); | |
1986 | } | |
de4cb8b6 | 1987 | break; |
ba7965c4 | 1988 | } |
56d09fd7 JB |
1989 | if (error instanceof OCPPError === false) { |
1990 | logger.warn( | |
1991 | `${this.logPrefix()} Error thrown at incoming OCPP command '${ | |
1992 | commandName ?? requestCommandName ?? Constants.UNKNOWN_COMMAND | |
e1d9a0f4 | 1993 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
56d09fd7 | 1994 | }' message '${data.toString()}' handling is not an OCPPError:`, |
5edd8ba0 | 1995 | error, |
56d09fd7 JB |
1996 | ); |
1997 | } | |
1998 | logger.error( | |
1999 | `${this.logPrefix()} Incoming OCPP command '${ | |
2000 | commandName ?? requestCommandName ?? Constants.UNKNOWN_COMMAND | |
e1d9a0f4 | 2001 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
56d09fd7 JB |
2002 | }' message '${data.toString()}'${ |
2003 | messageType !== MessageType.CALL_MESSAGE | |
2004 | ? ` matching cached request '${JSON.stringify(this.requests.get(messageId))}'` | |
2005 | : '' | |
2006 | } processing error:`, | |
5edd8ba0 | 2007 | error, |
56d09fd7 | 2008 | ); |
c0560973 | 2009 | } |
2328be1e JB |
2010 | } |
2011 | ||
c0560973 | 2012 | private onPing(): void { |
44eb6026 | 2013 | logger.debug(`${this.logPrefix()} Received a WS ping (rfc6455) from the server`); |
c0560973 JB |
2014 | } |
2015 | ||
2016 | private onPong(): void { | |
44eb6026 | 2017 | logger.debug(`${this.logPrefix()} Received a WS pong (rfc6455) from the server`); |
c0560973 JB |
2018 | } |
2019 | ||
9534e74e | 2020 | private onError(error: WSError): void { |
bcc9c3c0 | 2021 | this.closeWSConnection(); |
44eb6026 | 2022 | logger.error(`${this.logPrefix()} WebSocket error:`, error); |
c0560973 JB |
2023 | } |
2024 | ||
18bf8274 | 2025 | private getEnergyActiveImportRegister(connectorStatus: ConnectorStatus, rounded = false): number { |
95bdbf12 | 2026 | if (this.getMeteringPerTransaction() === true) { |
07989fad | 2027 | return ( |
18bf8274 | 2028 | (rounded === true |
e1d9a0f4 | 2029 | ? Math.round(connectorStatus.transactionEnergyActiveImportRegisterValue!) |
07989fad JB |
2030 | : connectorStatus?.transactionEnergyActiveImportRegisterValue) ?? 0 |
2031 | ); | |
2032 | } | |
2033 | return ( | |
18bf8274 | 2034 | (rounded === true |
e1d9a0f4 | 2035 | ? Math.round(connectorStatus.energyActiveImportRegisterValue!) |
07989fad JB |
2036 | : connectorStatus?.energyActiveImportRegisterValue) ?? 0 |
2037 | ); | |
2038 | } | |
2039 | ||
cda5d0fb JB |
2040 | private getUseConnectorId0(stationTemplate?: ChargingStationTemplate): boolean { |
2041 | return stationTemplate?.useConnectorId0 ?? true; | |
8bce55bf JB |
2042 | } |
2043 | ||
60ddad53 | 2044 | private async stopRunningTransactions(reason = StopTransactionReason.NONE): Promise<void> { |
28e78158 | 2045 | if (this.hasEvses) { |
3fa7f799 JB |
2046 | for (const [evseId, evseStatus] of this.evses) { |
2047 | if (evseId === 0) { | |
2048 | continue; | |
2049 | } | |
28e78158 JB |
2050 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { |
2051 | if (connectorStatus.transactionStarted === true) { | |
2052 | await this.stopTransactionOnConnector(connectorId, reason); | |
2053 | } | |
2054 | } | |
2055 | } | |
2056 | } else { | |
2057 | for (const connectorId of this.connectors.keys()) { | |
2058 | if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted === true) { | |
2059 | await this.stopTransactionOnConnector(connectorId, reason); | |
2060 | } | |
60ddad53 JB |
2061 | } |
2062 | } | |
2063 | } | |
2064 | ||
1f761b9a | 2065 | // 0 for disabling |
c72f6634 | 2066 | private getConnectionTimeout(): number { |
f2d5e3d9 | 2067 | if (getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut)) { |
e7aeea18 | 2068 | return ( |
f2d5e3d9 JB |
2069 | parseInt(getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut)!.value!) ?? |
2070 | Constants.DEFAULT_CONNECTION_TIMEOUT | |
e7aeea18 | 2071 | ); |
291cb255 | 2072 | } |
291cb255 | 2073 | return Constants.DEFAULT_CONNECTION_TIMEOUT; |
3574dfd3 JB |
2074 | } |
2075 | ||
1f761b9a | 2076 | // -1 for unlimited, 0 for disabling |
72092cfc | 2077 | private getAutoReconnectMaxRetries(): number | undefined { |
b1bbdae5 JB |
2078 | return ( |
2079 | this.stationInfo.autoReconnectMaxRetries ?? Configuration.getAutoReconnectMaxRetries() ?? -1 | |
2080 | ); | |
3574dfd3 JB |
2081 | } |
2082 | ||
ec977daf | 2083 | // 0 for disabling |
72092cfc | 2084 | private getRegistrationMaxRetries(): number | undefined { |
b1bbdae5 | 2085 | return this.stationInfo.registrationMaxRetries ?? -1; |
32a1eb7a JB |
2086 | } |
2087 | ||
c0560973 | 2088 | private getPowerDivider(): number { |
b1bbdae5 | 2089 | let powerDivider = this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors(); |
fa7bccf4 | 2090 | if (this.stationInfo?.powerSharedByConnectors) { |
c0560973 | 2091 | powerDivider = this.getNumberOfRunningTransactions(); |
6ecb15e4 JB |
2092 | } |
2093 | return powerDivider; | |
2094 | } | |
2095 | ||
fa7bccf4 JB |
2096 | private getMaximumAmperage(stationInfo: ChargingStationInfo): number | undefined { |
2097 | const maximumPower = this.getMaximumPower(stationInfo); | |
2098 | switch (this.getCurrentOutType(stationInfo)) { | |
cc6e8ab5 JB |
2099 | case CurrentType.AC: |
2100 | return ACElectricUtils.amperagePerPhaseFromPower( | |
fa7bccf4 | 2101 | this.getNumberOfPhases(stationInfo), |
b1bbdae5 | 2102 | maximumPower / (this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors()), |
5edd8ba0 | 2103 | this.getVoltageOut(stationInfo), |
cc6e8ab5 JB |
2104 | ); |
2105 | case CurrentType.DC: | |
fa7bccf4 | 2106 | return DCElectricUtils.amperage(maximumPower, this.getVoltageOut(stationInfo)); |
cc6e8ab5 JB |
2107 | } |
2108 | } | |
2109 | ||
cc6e8ab5 JB |
2110 | private getAmperageLimitation(): number | undefined { |
2111 | if ( | |
9bf0ef23 | 2112 | isNotEmptyString(this.stationInfo?.amperageLimitationOcppKey) && |
f2d5e3d9 | 2113 | getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey!) |
cc6e8ab5 JB |
2114 | ) { |
2115 | return ( | |
9bf0ef23 | 2116 | convertToInt( |
f2d5e3d9 | 2117 | getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey!)?.value, |
fba11dc6 | 2118 | ) / getAmperageLimitationUnitDivider(this.stationInfo) |
cc6e8ab5 JB |
2119 | ); |
2120 | } | |
2121 | } | |
2122 | ||
c0560973 | 2123 | private async startMessageSequence(): Promise<void> { |
b7f9e41d | 2124 | if (this.stationInfo?.autoRegister === true) { |
f7f98c68 | 2125 | await this.ocppRequestService.requestHandler< |
ef6fa3fb JB |
2126 | BootNotificationRequest, |
2127 | BootNotificationResponse | |
8bfbc743 JB |
2128 | >(this, RequestCommand.BOOT_NOTIFICATION, this.bootNotificationRequest, { |
2129 | skipBufferingOnError: true, | |
2130 | }); | |
6114e6f1 | 2131 | } |
136c90ba | 2132 | // Start WebSocket ping |
c0560973 | 2133 | this.startWebSocketPing(); |
5ad8570f | 2134 | // Start heartbeat |
c0560973 | 2135 | this.startHeartbeat(); |
0a60c33c | 2136 | // Initialize connectors status |
c3b83130 JB |
2137 | if (this.hasEvses) { |
2138 | for (const [evseId, evseStatus] of this.evses) { | |
4334db72 JB |
2139 | if (evseId > 0) { |
2140 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
fba11dc6 | 2141 | const connectorBootStatus = getBootConnectorStatus(this, connectorId, connectorStatus); |
4334db72 JB |
2142 | await OCPPServiceUtils.sendAndSetConnectorStatus( |
2143 | this, | |
2144 | connectorId, | |
12f26d4a | 2145 | connectorBootStatus, |
5edd8ba0 | 2146 | evseId, |
4334db72 JB |
2147 | ); |
2148 | } | |
c3b83130 | 2149 | } |
4334db72 JB |
2150 | } |
2151 | } else { | |
2152 | for (const connectorId of this.connectors.keys()) { | |
2153 | if (connectorId > 0) { | |
fba11dc6 | 2154 | const connectorBootStatus = getBootConnectorStatus( |
c3b83130 JB |
2155 | this, |
2156 | connectorId, | |
e1d9a0f4 | 2157 | this.getConnectorStatus(connectorId)!, |
c3b83130 JB |
2158 | ); |
2159 | await OCPPServiceUtils.sendAndSetConnectorStatus(this, connectorId, connectorBootStatus); | |
2160 | } | |
2161 | } | |
5ad8570f | 2162 | } |
c9a4f9ea JB |
2163 | if (this.stationInfo?.firmwareStatus === FirmwareStatus.Installing) { |
2164 | await this.ocppRequestService.requestHandler< | |
2165 | FirmwareStatusNotificationRequest, | |
2166 | FirmwareStatusNotificationResponse | |
2167 | >(this, RequestCommand.FIRMWARE_STATUS_NOTIFICATION, { | |
2168 | status: FirmwareStatus.Installed, | |
2169 | }); | |
2170 | this.stationInfo.firmwareStatus = FirmwareStatus.Installed; | |
c9a4f9ea | 2171 | } |
3637ca2c | 2172 | |
0a60c33c | 2173 | // Start the ATG |
ac7f79af | 2174 | if (this.getAutomaticTransactionGeneratorConfiguration()?.enable === true) { |
4f69be04 | 2175 | this.startAutomaticTransactionGenerator(); |
fa7bccf4 | 2176 | } |
aa428a31 | 2177 | this.wsConnectionRestarted === true && this.flushMessageBuffer(); |
fa7bccf4 JB |
2178 | } |
2179 | ||
e7aeea18 | 2180 | private async stopMessageSequence( |
5edd8ba0 | 2181 | reason: StopTransactionReason = StopTransactionReason.NONE, |
e7aeea18 | 2182 | ): Promise<void> { |
136c90ba | 2183 | // Stop WebSocket ping |
c0560973 | 2184 | this.stopWebSocketPing(); |
79411696 | 2185 | // Stop heartbeat |
c0560973 | 2186 | this.stopHeartbeat(); |
fa7bccf4 | 2187 | // Stop ongoing transactions |
b20eb107 | 2188 | if (this.automaticTransactionGenerator?.started === true) { |
60ddad53 JB |
2189 | this.stopAutomaticTransactionGenerator(); |
2190 | } else { | |
2191 | await this.stopRunningTransactions(reason); | |
79411696 | 2192 | } |
039211f9 JB |
2193 | if (this.hasEvses) { |
2194 | for (const [evseId, evseStatus] of this.evses) { | |
2195 | if (evseId > 0) { | |
2196 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
2197 | await this.ocppRequestService.requestHandler< | |
2198 | StatusNotificationRequest, | |
2199 | StatusNotificationResponse | |
2200 | >( | |
2201 | this, | |
2202 | RequestCommand.STATUS_NOTIFICATION, | |
2203 | OCPPServiceUtils.buildStatusNotificationRequest( | |
2204 | this, | |
2205 | connectorId, | |
12f26d4a | 2206 | ConnectorStatusEnum.Unavailable, |
5edd8ba0 JB |
2207 | evseId, |
2208 | ), | |
039211f9 JB |
2209 | ); |
2210 | delete connectorStatus?.status; | |
2211 | } | |
2212 | } | |
2213 | } | |
2214 | } else { | |
2215 | for (const connectorId of this.connectors.keys()) { | |
2216 | if (connectorId > 0) { | |
2217 | await this.ocppRequestService.requestHandler< | |
2218 | StatusNotificationRequest, | |
2219 | StatusNotificationResponse | |
2220 | >( | |
6e939d9e | 2221 | this, |
039211f9 JB |
2222 | RequestCommand.STATUS_NOTIFICATION, |
2223 | OCPPServiceUtils.buildStatusNotificationRequest( | |
2224 | this, | |
2225 | connectorId, | |
5edd8ba0 JB |
2226 | ConnectorStatusEnum.Unavailable, |
2227 | ), | |
039211f9 JB |
2228 | ); |
2229 | delete this.getConnectorStatus(connectorId)?.status; | |
2230 | } | |
45c0ae82 JB |
2231 | } |
2232 | } | |
79411696 JB |
2233 | } |
2234 | ||
c0560973 | 2235 | private startWebSocketPing(): void { |
f2d5e3d9 | 2236 | const webSocketPingInterval: number = getConfigurationKey( |
17ac262c | 2237 | this, |
5edd8ba0 | 2238 | StandardParametersKey.WebSocketPingInterval, |
e7aeea18 | 2239 | ) |
f2d5e3d9 | 2240 | ? convertToInt(getConfigurationKey(this, StandardParametersKey.WebSocketPingInterval)?.value) |
9cd3dfb0 | 2241 | : 0; |
ad2f27c3 JB |
2242 | if (webSocketPingInterval > 0 && !this.webSocketPingSetInterval) { |
2243 | this.webSocketPingSetInterval = setInterval(() => { | |
56eb297e | 2244 | if (this.isWebSocketConnectionOpened() === true) { |
72092cfc | 2245 | this.wsConnection?.ping(); |
136c90ba | 2246 | } |
be4c6702 | 2247 | }, secondsToMilliseconds(webSocketPingInterval)); |
e7aeea18 | 2248 | logger.info( |
9bf0ef23 | 2249 | `${this.logPrefix()} WebSocket ping started every ${formatDurationSeconds( |
5edd8ba0 JB |
2250 | webSocketPingInterval, |
2251 | )}`, | |
e7aeea18 | 2252 | ); |
ad2f27c3 | 2253 | } else if (this.webSocketPingSetInterval) { |
e7aeea18 | 2254 | logger.info( |
9bf0ef23 | 2255 | `${this.logPrefix()} WebSocket ping already started every ${formatDurationSeconds( |
5edd8ba0 JB |
2256 | webSocketPingInterval, |
2257 | )}`, | |
e7aeea18 | 2258 | ); |
136c90ba | 2259 | } else { |
e7aeea18 | 2260 | logger.error( |
5edd8ba0 | 2261 | `${this.logPrefix()} WebSocket ping interval set to ${webSocketPingInterval}, not starting the WebSocket ping`, |
e7aeea18 | 2262 | ); |
136c90ba JB |
2263 | } |
2264 | } | |
2265 | ||
c0560973 | 2266 | private stopWebSocketPing(): void { |
ad2f27c3 JB |
2267 | if (this.webSocketPingSetInterval) { |
2268 | clearInterval(this.webSocketPingSetInterval); | |
dfe81c8f | 2269 | delete this.webSocketPingSetInterval; |
136c90ba JB |
2270 | } |
2271 | } | |
2272 | ||
1f5df42a | 2273 | private getConfiguredSupervisionUrl(): URL { |
d5c3df49 | 2274 | let configuredSupervisionUrl: string; |
72092cfc | 2275 | const supervisionUrls = this.stationInfo?.supervisionUrls ?? Configuration.getSupervisionUrls(); |
9bf0ef23 | 2276 | if (isNotEmptyArray(supervisionUrls)) { |
269de583 | 2277 | let configuredSupervisionUrlIndex: number; |
2dcfe98e | 2278 | switch (Configuration.getSupervisionUrlDistribution()) { |
2dcfe98e | 2279 | case SupervisionUrlDistribution.RANDOM: |
e1d9a0f4 JB |
2280 | configuredSupervisionUrlIndex = Math.floor( |
2281 | secureRandom() * (supervisionUrls as string[]).length, | |
2282 | ); | |
2dcfe98e | 2283 | break; |
a52a6446 | 2284 | case SupervisionUrlDistribution.ROUND_ROBIN: |
c72f6634 | 2285 | case SupervisionUrlDistribution.CHARGING_STATION_AFFINITY: |
2dcfe98e | 2286 | default: |
a52a6446 | 2287 | Object.values(SupervisionUrlDistribution).includes( |
e1d9a0f4 | 2288 | Configuration.getSupervisionUrlDistribution()!, |
a52a6446 JB |
2289 | ) === false && |
2290 | logger.error( | |
e1d9a0f4 | 2291 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
a52a6446 JB |
2292 | `${this.logPrefix()} Unknown supervision url distribution '${Configuration.getSupervisionUrlDistribution()}' from values '${SupervisionUrlDistribution.toString()}', defaulting to ${ |
2293 | SupervisionUrlDistribution.CHARGING_STATION_AFFINITY | |
5edd8ba0 | 2294 | }`, |
a52a6446 | 2295 | ); |
e1d9a0f4 | 2296 | configuredSupervisionUrlIndex = (this.index - 1) % (supervisionUrls as string[]).length; |
2dcfe98e | 2297 | break; |
c0560973 | 2298 | } |
e1d9a0f4 | 2299 | configuredSupervisionUrl = (supervisionUrls as string[])[configuredSupervisionUrlIndex]; |
d5c3df49 JB |
2300 | } else { |
2301 | configuredSupervisionUrl = supervisionUrls as string; | |
2302 | } | |
9bf0ef23 | 2303 | if (isNotEmptyString(configuredSupervisionUrl)) { |
d5c3df49 | 2304 | return new URL(configuredSupervisionUrl); |
c0560973 | 2305 | } |
49c508b0 | 2306 | const errorMsg = 'No supervision url(s) configured'; |
7f77d16f JB |
2307 | logger.error(`${this.logPrefix()} ${errorMsg}`); |
2308 | throw new BaseError(`${errorMsg}`); | |
136c90ba JB |
2309 | } |
2310 | ||
c0560973 | 2311 | private stopHeartbeat(): void { |
ad2f27c3 JB |
2312 | if (this.heartbeatSetInterval) { |
2313 | clearInterval(this.heartbeatSetInterval); | |
dfe81c8f | 2314 | delete this.heartbeatSetInterval; |
7dde0b73 | 2315 | } |
5ad8570f JB |
2316 | } |
2317 | ||
55516218 | 2318 | private terminateWSConnection(): void { |
56eb297e | 2319 | if (this.isWebSocketConnectionOpened() === true) { |
72092cfc | 2320 | this.wsConnection?.terminate(); |
55516218 JB |
2321 | this.wsConnection = null; |
2322 | } | |
2323 | } | |
2324 | ||
c72f6634 | 2325 | private getReconnectExponentialDelay(): boolean { |
a14885a3 | 2326 | return this.stationInfo?.reconnectExponentialDelay ?? false; |
5ad8570f JB |
2327 | } |
2328 | ||
aa428a31 | 2329 | private async reconnect(): Promise<void> { |
7874b0b1 JB |
2330 | // Stop WebSocket ping |
2331 | this.stopWebSocketPing(); | |
136c90ba | 2332 | // Stop heartbeat |
c0560973 | 2333 | this.stopHeartbeat(); |
5ad8570f | 2334 | // Stop the ATG if needed |
ac7f79af | 2335 | if (this.getAutomaticTransactionGeneratorConfiguration().stopOnConnectionFailure === true) { |
fa7bccf4 | 2336 | this.stopAutomaticTransactionGenerator(); |
ad2f27c3 | 2337 | } |
e7aeea18 | 2338 | if ( |
e1d9a0f4 | 2339 | this.autoReconnectRetryCount < this.getAutoReconnectMaxRetries()! || |
e7aeea18 JB |
2340 | this.getAutoReconnectMaxRetries() === -1 |
2341 | ) { | |
1fe0632a | 2342 | ++this.autoReconnectRetryCount; |
e7aeea18 | 2343 | const reconnectDelay = this.getReconnectExponentialDelay() |
9bf0ef23 | 2344 | ? exponentialDelay(this.autoReconnectRetryCount) |
be4c6702 | 2345 | : secondsToMilliseconds(this.getConnectionTimeout()); |
1e080116 JB |
2346 | const reconnectDelayWithdraw = 1000; |
2347 | const reconnectTimeout = | |
2348 | reconnectDelay && reconnectDelay - reconnectDelayWithdraw > 0 | |
2349 | ? reconnectDelay - reconnectDelayWithdraw | |
2350 | : 0; | |
e7aeea18 | 2351 | logger.error( |
9bf0ef23 | 2352 | `${this.logPrefix()} WebSocket connection retry in ${roundTo( |
e7aeea18 | 2353 | reconnectDelay, |
5edd8ba0 JB |
2354 | 2, |
2355 | )}ms, timeout ${reconnectTimeout}ms`, | |
e7aeea18 | 2356 | ); |
9bf0ef23 | 2357 | await sleep(reconnectDelay); |
e7aeea18 | 2358 | logger.error( |
5edd8ba0 | 2359 | `${this.logPrefix()} WebSocket connection retry #${this.autoReconnectRetryCount.toString()}`, |
e7aeea18 JB |
2360 | ); |
2361 | this.openWSConnection( | |
59b6ed8d | 2362 | { |
abe9e9dd | 2363 | ...(this.stationInfo?.wsOptions ?? {}), |
59b6ed8d JB |
2364 | handshakeTimeout: reconnectTimeout, |
2365 | }, | |
5edd8ba0 | 2366 | { closeOpened: true }, |
e7aeea18 | 2367 | ); |
265e4266 | 2368 | this.wsConnectionRestarted = true; |
c0560973 | 2369 | } else if (this.getAutoReconnectMaxRetries() !== -1) { |
e7aeea18 | 2370 | logger.error( |
d56ea27c | 2371 | `${this.logPrefix()} WebSocket connection retries failure: maximum retries reached (${ |
e7aeea18 | 2372 | this.autoReconnectRetryCount |
5edd8ba0 | 2373 | }) or retries disabled (${this.getAutoReconnectMaxRetries()})`, |
e7aeea18 | 2374 | ); |
5ad8570f JB |
2375 | } |
2376 | } | |
7dde0b73 | 2377 | } |