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 | |
5d280aae | 17 | import merge from 'just-merge'; |
d972af76 | 18 | import { type RawData, WebSocket } from 'ws'; |
8114d10e | 19 | |
4c3c0d59 | 20 | import { AutomaticTransactionGenerator } from './AutomaticTransactionGenerator'; |
7671fa0b | 21 | import { ChargingStationWorkerBroadcastChannel } from './broadcast-channel/ChargingStationWorkerBroadcastChannel'; |
f2d5e3d9 JB |
22 | import { |
23 | addConfigurationKey, | |
24 | deleteConfigurationKey, | |
25 | getConfigurationKey, | |
26 | setConfigurationKeyValue, | |
27 | } from './ChargingStationConfigurationUtils'; | |
fba11dc6 JB |
28 | import { |
29 | buildConnectorsMap, | |
30 | checkConnectorsConfiguration, | |
31 | checkStationInfoConnectorStatus, | |
32 | checkTemplate, | |
33 | countReservableConnectors, | |
34 | createBootNotificationRequest, | |
35 | createSerialNumber, | |
36 | getAmperageLimitationUnitDivider, | |
37 | getBootConnectorStatus, | |
38 | getChargingStationConnectorChargingProfilesPowerLimit, | |
39 | getChargingStationId, | |
40 | getDefaultVoltageOut, | |
41 | getHashId, | |
42 | getIdTagsFile, | |
43 | getMaxNumberOfEvses, | |
44 | getPhaseRotationValue, | |
45 | initializeConnectorsMapStatus, | |
46 | propagateSerialNumber, | |
47 | stationTemplateToStationInfo, | |
48 | warnTemplateKeysDeprecation, | |
49 | } from './ChargingStationUtils'; | |
4c3c0d59 | 50 | import { IdTagsCache } from './IdTagsCache'; |
368a6eda | 51 | import { |
4c3c0d59 | 52 | OCPP16IncomingRequestService, |
368a6eda | 53 | OCPP16RequestService, |
4c3c0d59 | 54 | OCPP16ResponseService, |
368a6eda JB |
55 | OCPP16ServiceUtils, |
56 | OCPP20IncomingRequestService, | |
57 | OCPP20RequestService, | |
4c3c0d59 | 58 | OCPP20ResponseService, |
368a6eda JB |
59 | type OCPPIncomingRequestService, |
60 | type OCPPRequestService, | |
4c3c0d59 | 61 | OCPPServiceUtils, |
368a6eda | 62 | } from './ocpp'; |
4c3c0d59 | 63 | import { SharedLRUCache } from './SharedLRUCache'; |
268a74bb | 64 | import { BaseError, OCPPError } from '../exception'; |
b84bca85 | 65 | import { PerformanceStatistics } from '../performance'; |
e7aeea18 | 66 | import { |
268a74bb | 67 | type AutomaticTransactionGeneratorConfiguration, |
e7aeea18 | 68 | AvailabilityType, |
e0b0ee21 | 69 | type BootNotificationRequest, |
268a74bb | 70 | type BootNotificationResponse, |
e0b0ee21 | 71 | type CachedRequest, |
268a74bb JB |
72 | type ChargingStationConfiguration, |
73 | type ChargingStationInfo, | |
74 | type ChargingStationOcppConfiguration, | |
75 | type ChargingStationTemplate, | |
c8aafe0d | 76 | type ConnectorStatus, |
268a74bb JB |
77 | ConnectorStatusEnum, |
78 | CurrentType, | |
e0b0ee21 | 79 | type ErrorCallback, |
268a74bb JB |
80 | type ErrorResponse, |
81 | ErrorType, | |
2585c6e9 | 82 | type EvseStatus, |
52952bf8 | 83 | type EvseStatusConfiguration, |
268a74bb | 84 | FileType, |
c9a4f9ea JB |
85 | FirmwareStatus, |
86 | type FirmwareStatusNotificationRequest, | |
268a74bb JB |
87 | type FirmwareStatusNotificationResponse, |
88 | type FirmwareUpgrade, | |
e0b0ee21 | 89 | type HeartbeatRequest, |
268a74bb | 90 | type HeartbeatResponse, |
e0b0ee21 | 91 | type IncomingRequest, |
268a74bb JB |
92 | type IncomingRequestCommand, |
93 | type JsonType, | |
94 | MessageType, | |
95 | type MeterValue, | |
96 | MeterValueMeasurand, | |
e0b0ee21 | 97 | type MeterValuesRequest, |
268a74bb JB |
98 | type MeterValuesResponse, |
99 | OCPPVersion, | |
8ca6874c | 100 | type OutgoingRequest, |
268a74bb JB |
101 | PowerUnits, |
102 | RegistrationStatusEnumType, | |
e7aeea18 | 103 | RequestCommand, |
66dd3447 JB |
104 | type Reservation, |
105 | ReservationFilterKey, | |
106 | ReservationTerminationReason, | |
268a74bb | 107 | type Response, |
268a74bb | 108 | StandardParametersKey, |
5ced7e80 | 109 | type Status, |
e0b0ee21 | 110 | type StatusNotificationRequest, |
e0b0ee21 | 111 | type StatusNotificationResponse, |
ef6fa3fb | 112 | StopTransactionReason, |
e0b0ee21 JB |
113 | type StopTransactionRequest, |
114 | type StopTransactionResponse, | |
268a74bb JB |
115 | SupervisionUrlDistribution, |
116 | SupportedFeatureProfiles, | |
6dad8e21 | 117 | VendorParametersKey, |
268a74bb JB |
118 | type WSError, |
119 | WebSocketCloseEventStatusCode, | |
120 | type WsOptions, | |
121 | } from '../types'; | |
60a74391 JB |
122 | import { |
123 | ACElectricUtils, | |
1227a6f1 JB |
124 | AsyncLock, |
125 | AsyncLockType, | |
60a74391 JB |
126 | Configuration, |
127 | Constants, | |
128 | DCElectricUtils, | |
179ed367 JB |
129 | buildChargingStationAutomaticTransactionGeneratorConfiguration, |
130 | buildConnectorsStatus, | |
131 | buildEvsesStatus, | |
c8faabc8 JB |
132 | buildStartedMessage, |
133 | buildStoppedMessage, | |
134 | buildUpdatedMessage, | |
9bf0ef23 JB |
135 | cloneObject, |
136 | convertToBoolean, | |
137 | convertToInt, | |
138 | exponentialDelay, | |
139 | formatDurationMilliSeconds, | |
140 | formatDurationSeconds, | |
141 | getRandomInteger, | |
142 | getWebSocketCloseEventStatusString, | |
fa5995d6 | 143 | handleFileException, |
9bf0ef23 JB |
144 | isNotEmptyArray, |
145 | isNotEmptyString, | |
146 | isNullOrUndefined, | |
147 | isUndefined, | |
148 | logPrefix, | |
60a74391 | 149 | logger, |
9bf0ef23 JB |
150 | roundTo, |
151 | secureRandom, | |
152 | sleep, | |
fa5995d6 | 153 | watchJsonFile, |
60a74391 | 154 | } from '../utils'; |
3f40bc9c | 155 | |
268a74bb | 156 | export class ChargingStation { |
c72f6634 | 157 | public readonly index: number; |
2484ac1e | 158 | public readonly templateFile: string; |
6e0964c8 | 159 | public stationInfo!: ChargingStationInfo; |
452a82ca | 160 | public started: boolean; |
cbf9b878 | 161 | public starting: boolean; |
f911a4af | 162 | public idTagsCache: IdTagsCache; |
551e477c JB |
163 | public automaticTransactionGenerator!: AutomaticTransactionGenerator | undefined; |
164 | public ocppConfiguration!: ChargingStationOcppConfiguration | undefined; | |
72092cfc | 165 | public wsConnection!: WebSocket | null; |
8df5ae48 | 166 | public readonly connectors: Map<number, ConnectorStatus>; |
2585c6e9 | 167 | public readonly evses: Map<number, EvseStatus>; |
9e23580d | 168 | public readonly requests: Map<string, CachedRequest>; |
551e477c | 169 | public performanceStatistics!: PerformanceStatistics | undefined; |
e1d9a0f4 | 170 | public heartbeatSetInterval?: NodeJS.Timeout; |
6e0964c8 | 171 | public ocppRequestService!: OCPPRequestService; |
0a03f36c | 172 | public bootNotificationRequest!: BootNotificationRequest; |
1895299d | 173 | public bootNotificationResponse!: BootNotificationResponse | undefined; |
fa7bccf4 | 174 | public powerDivider!: number; |
950b1349 | 175 | private stopping: boolean; |
073bd098 | 176 | private configurationFile!: string; |
7c72977b | 177 | private configurationFileHash!: string; |
6e0964c8 | 178 | private connectorsConfigurationHash!: string; |
2585c6e9 | 179 | private evsesConfigurationHash!: string; |
c7db8ecb | 180 | private automaticTransactionGeneratorConfiguration?: AutomaticTransactionGeneratorConfiguration; |
a472cf2b | 181 | private ocppIncomingRequestService!: OCPPIncomingRequestService; |
8e242273 | 182 | private readonly messageBuffer: Set<string>; |
fa7bccf4 | 183 | private configuredSupervisionUrl!: URL; |
265e4266 | 184 | private wsConnectionRestarted: boolean; |
ad2f27c3 | 185 | private autoReconnectRetryCount: number; |
d972af76 | 186 | private templateFileWatcher!: FSWatcher | undefined; |
cda5d0fb | 187 | private templateFileHash!: string; |
57adbebc | 188 | private readonly sharedLRUCache: SharedLRUCache; |
e1d9a0f4 | 189 | private webSocketPingSetInterval?: NodeJS.Timeout; |
89b7a234 | 190 | private readonly chargingStationWorkerBroadcastChannel: ChargingStationWorkerBroadcastChannel; |
178956d8 | 191 | private reservationExpirationSetInterval?: NodeJS.Timeout; |
6af9012e | 192 | |
2484ac1e | 193 | constructor(index: number, templateFile: string) { |
aa428a31 | 194 | this.started = false; |
950b1349 JB |
195 | this.starting = false; |
196 | this.stopping = false; | |
aa428a31 JB |
197 | this.wsConnectionRestarted = false; |
198 | this.autoReconnectRetryCount = 0; | |
ad2f27c3 | 199 | this.index = index; |
2484ac1e | 200 | this.templateFile = templateFile; |
9f2e3130 | 201 | this.connectors = new Map<number, ConnectorStatus>(); |
2585c6e9 | 202 | this.evses = new Map<number, EvseStatus>(); |
32b02249 | 203 | this.requests = new Map<string, CachedRequest>(); |
8e242273 | 204 | this.messageBuffer = new Set<string>(); |
b44b779a | 205 | this.sharedLRUCache = SharedLRUCache.getInstance(); |
f911a4af | 206 | this.idTagsCache = IdTagsCache.getInstance(); |
89b7a234 | 207 | this.chargingStationWorkerBroadcastChannel = new ChargingStationWorkerBroadcastChannel(this); |
32de5a57 | 208 | |
9f2e3130 | 209 | this.initialize(); |
c0560973 JB |
210 | } |
211 | ||
a14022a2 JB |
212 | public get hasEvses(): boolean { |
213 | return this.connectors.size === 0 && this.evses.size > 0; | |
214 | } | |
215 | ||
25f5a959 | 216 | private get wsConnectionUrl(): URL { |
fa7bccf4 | 217 | return new URL( |
44eb6026 | 218 | `${ |
269de583 | 219 | this.getSupervisionUrlOcppConfiguration() && |
9bf0ef23 | 220 | isNotEmptyString(this.getSupervisionUrlOcppKey()) && |
f2d5e3d9 JB |
221 | isNotEmptyString(getConfigurationKey(this, this.getSupervisionUrlOcppKey())?.value) |
222 | ? getConfigurationKey(this, this.getSupervisionUrlOcppKey())!.value | |
44eb6026 | 223 | : this.configuredSupervisionUrl.href |
5edd8ba0 | 224 | }/${this.stationInfo.chargingStationId}`, |
fa7bccf4 | 225 | ); |
12fc74d6 JB |
226 | } |
227 | ||
8b7072dc | 228 | public logPrefix = (): string => { |
9bf0ef23 | 229 | return logPrefix( |
ccb1d6e9 | 230 | ` ${ |
9bf0ef23 | 231 | (isNotEmptyString(this?.stationInfo?.chargingStationId) |
e302df1d | 232 | ? this?.stationInfo?.chargingStationId |
e1d9a0f4 | 233 | : getChargingStationId(this.index, this.getTemplateFromFile()!)) ?? |
e302df1d | 234 | 'Error at building log prefix' |
5edd8ba0 | 235 | } |`, |
ccb1d6e9 | 236 | ); |
8b7072dc | 237 | }; |
c0560973 | 238 | |
f911a4af | 239 | public hasIdTags(): boolean { |
e1d9a0f4 | 240 | return isNotEmptyArray(this.idTagsCache.getIdTags(getIdTagsFile(this.stationInfo)!)); |
c0560973 JB |
241 | } |
242 | ||
ad774cec JB |
243 | public getEnableStatistics(): boolean { |
244 | return this.stationInfo.enableStatistics ?? false; | |
c0560973 JB |
245 | } |
246 | ||
ad774cec | 247 | public getMustAuthorizeAtRemoteStart(): boolean { |
03ebf4c1 | 248 | return this.stationInfo.mustAuthorizeAtRemoteStart ?? true; |
a7fc8211 JB |
249 | } |
250 | ||
e1d9a0f4 | 251 | public getNumberOfPhases(stationInfo?: ChargingStationInfo): number { |
fa7bccf4 JB |
252 | const localStationInfo: ChargingStationInfo = stationInfo ?? this.stationInfo; |
253 | switch (this.getCurrentOutType(stationInfo)) { | |
4c2b4904 | 254 | case CurrentType.AC: |
e1d9a0f4 | 255 | return !isUndefined(localStationInfo.numberOfPhases) ? localStationInfo.numberOfPhases! : 3; |
4c2b4904 | 256 | case CurrentType.DC: |
c0560973 JB |
257 | return 0; |
258 | } | |
259 | } | |
260 | ||
d5bff457 | 261 | public isWebSocketConnectionOpened(): boolean { |
0d8140bd | 262 | return this?.wsConnection?.readyState === WebSocket.OPEN; |
c0560973 JB |
263 | } |
264 | ||
1895299d | 265 | public getRegistrationStatus(): RegistrationStatusEnumType | undefined { |
672fed6e JB |
266 | return this?.bootNotificationResponse?.status; |
267 | } | |
268 | ||
f7c2994d | 269 | public inUnknownState(): boolean { |
9bf0ef23 | 270 | return isNullOrUndefined(this?.bootNotificationResponse?.status); |
73c4266d JB |
271 | } |
272 | ||
f7c2994d | 273 | public inPendingState(): boolean { |
d270cc87 | 274 | return this?.bootNotificationResponse?.status === RegistrationStatusEnumType.PENDING; |
16cd35ad JB |
275 | } |
276 | ||
f7c2994d | 277 | public inAcceptedState(): boolean { |
d270cc87 | 278 | return this?.bootNotificationResponse?.status === RegistrationStatusEnumType.ACCEPTED; |
c0560973 JB |
279 | } |
280 | ||
f7c2994d | 281 | public inRejectedState(): boolean { |
d270cc87 | 282 | return this?.bootNotificationResponse?.status === RegistrationStatusEnumType.REJECTED; |
16cd35ad JB |
283 | } |
284 | ||
285 | public isRegistered(): boolean { | |
ed6cfcff | 286 | return ( |
f7c2994d JB |
287 | this.inUnknownState() === false && |
288 | (this.inAcceptedState() === true || this.inPendingState() === true) | |
ed6cfcff | 289 | ); |
16cd35ad JB |
290 | } |
291 | ||
c0560973 | 292 | public isChargingStationAvailable(): boolean { |
0d6f335f | 293 | return this.getConnectorStatus(0)?.availability === AvailabilityType.Operative; |
c0560973 JB |
294 | } |
295 | ||
a14022a2 JB |
296 | public hasConnector(connectorId: number): boolean { |
297 | if (this.hasEvses) { | |
298 | for (const evseStatus of this.evses.values()) { | |
299 | if (evseStatus.connectors.has(connectorId)) { | |
300 | return true; | |
301 | } | |
302 | } | |
303 | return false; | |
304 | } | |
305 | return this.connectors.has(connectorId); | |
306 | } | |
307 | ||
28e78158 JB |
308 | public isConnectorAvailable(connectorId: number): boolean { |
309 | return ( | |
310 | connectorId > 0 && | |
311 | this.getConnectorStatus(connectorId)?.availability === AvailabilityType.Operative | |
312 | ); | |
c0560973 JB |
313 | } |
314 | ||
54544ef1 | 315 | public getNumberOfConnectors(): number { |
28e78158 JB |
316 | if (this.hasEvses) { |
317 | let numberOfConnectors = 0; | |
318 | for (const [evseId, evseStatus] of this.evses) { | |
4334db72 JB |
319 | if (evseId > 0) { |
320 | numberOfConnectors += evseStatus.connectors.size; | |
28e78158 | 321 | } |
28e78158 JB |
322 | } |
323 | return numberOfConnectors; | |
324 | } | |
007b5bde | 325 | return this.connectors.has(0) ? this.connectors.size - 1 : this.connectors.size; |
54544ef1 JB |
326 | } |
327 | ||
28e78158 | 328 | public getNumberOfEvses(): number { |
007b5bde | 329 | return this.evses.has(0) ? this.evses.size - 1 : this.evses.size; |
28e78158 JB |
330 | } |
331 | ||
332 | public getConnectorStatus(connectorId: number): ConnectorStatus | undefined { | |
333 | if (this.hasEvses) { | |
334 | for (const evseStatus of this.evses.values()) { | |
335 | if (evseStatus.connectors.has(connectorId)) { | |
336 | return evseStatus.connectors.get(connectorId); | |
337 | } | |
338 | } | |
5e128725 | 339 | return undefined; |
28e78158 JB |
340 | } |
341 | return this.connectors.get(connectorId); | |
c0560973 JB |
342 | } |
343 | ||
fa7bccf4 | 344 | public getCurrentOutType(stationInfo?: ChargingStationInfo): CurrentType { |
72092cfc | 345 | return (stationInfo ?? this.stationInfo)?.currentOutType ?? CurrentType.AC; |
c0560973 JB |
346 | } |
347 | ||
672fed6e | 348 | public getOcppStrictCompliance(): boolean { |
0282b7c0 | 349 | return this.stationInfo?.ocppStrictCompliance ?? true; |
672fed6e JB |
350 | } |
351 | ||
e1d9a0f4 | 352 | public getVoltageOut(stationInfo?: ChargingStationInfo): number { |
fba11dc6 | 353 | const defaultVoltageOut = getDefaultVoltageOut( |
fa7bccf4 | 354 | this.getCurrentOutType(stationInfo), |
8a133cc8 | 355 | this.logPrefix(), |
5edd8ba0 | 356 | this.templateFile, |
492cf6ab | 357 | ); |
ac7f79af | 358 | return (stationInfo ?? this.stationInfo).voltageOut ?? defaultVoltageOut; |
c0560973 JB |
359 | } |
360 | ||
15068be9 JB |
361 | public getMaximumPower(stationInfo?: ChargingStationInfo): number { |
362 | const localStationInfo = stationInfo ?? this.stationInfo; | |
e1d9a0f4 | 363 | // eslint-disable-next-line @typescript-eslint/dot-notation |
a37fc6dc JB |
364 | return ( |
365 | (localStationInfo['maxPower' as keyof ChargingStationInfo] as number) ?? | |
366 | localStationInfo.maximumPower | |
367 | ); | |
15068be9 JB |
368 | } |
369 | ||
ad8537a7 | 370 | public getConnectorMaximumAvailablePower(connectorId: number): number { |
e1d9a0f4 | 371 | let connectorAmperageLimitationPowerLimit: number | undefined; |
b47d68d7 | 372 | if ( |
9bf0ef23 | 373 | !isNullOrUndefined(this.getAmperageLimitation()) && |
e1d9a0f4 | 374 | this.getAmperageLimitation()! < this.stationInfo.maximumAmperage! |
b47d68d7 | 375 | ) { |
4160ae28 JB |
376 | connectorAmperageLimitationPowerLimit = |
377 | (this.getCurrentOutType() === CurrentType.AC | |
cc6e8ab5 JB |
378 | ? ACElectricUtils.powerTotal( |
379 | this.getNumberOfPhases(), | |
380 | this.getVoltageOut(), | |
e1d9a0f4 | 381 | this.getAmperageLimitation()! * |
5edd8ba0 | 382 | (this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors()), |
cc6e8ab5 | 383 | ) |
e1d9a0f4 | 384 | : DCElectricUtils.power(this.getVoltageOut(), this.getAmperageLimitation()!)) / |
fa7bccf4 | 385 | this.powerDivider; |
cc6e8ab5 | 386 | } |
fa7bccf4 | 387 | const connectorMaximumPower = this.getMaximumPower() / this.powerDivider; |
15068be9 | 388 | const connectorChargingProfilesPowerLimit = |
fba11dc6 | 389 | getChargingStationConnectorChargingProfilesPowerLimit(this, connectorId); |
ad8537a7 JB |
390 | return Math.min( |
391 | isNaN(connectorMaximumPower) ? Infinity : connectorMaximumPower, | |
e1d9a0f4 | 392 | isNaN(connectorAmperageLimitationPowerLimit!) |
ad8537a7 | 393 | ? Infinity |
e1d9a0f4 JB |
394 | : connectorAmperageLimitationPowerLimit!, |
395 | isNaN(connectorChargingProfilesPowerLimit!) ? Infinity : connectorChargingProfilesPowerLimit!, | |
ad8537a7 | 396 | ); |
cc6e8ab5 JB |
397 | } |
398 | ||
6e0964c8 | 399 | public getTransactionIdTag(transactionId: number): string | undefined { |
28e78158 JB |
400 | if (this.hasEvses) { |
401 | for (const evseStatus of this.evses.values()) { | |
402 | for (const connectorStatus of evseStatus.connectors.values()) { | |
403 | if (connectorStatus.transactionId === transactionId) { | |
404 | return connectorStatus.transactionIdTag; | |
405 | } | |
406 | } | |
407 | } | |
408 | } else { | |
409 | for (const connectorId of this.connectors.keys()) { | |
3fa7f799 | 410 | if (this.getConnectorStatus(connectorId)?.transactionId === transactionId) { |
28e78158 JB |
411 | return this.getConnectorStatus(connectorId)?.transactionIdTag; |
412 | } | |
c0560973 JB |
413 | } |
414 | } | |
415 | } | |
416 | ||
ded57f02 JB |
417 | public getNumberOfRunningTransactions(): number { |
418 | let trxCount = 0; | |
419 | if (this.hasEvses) { | |
3fa7f799 JB |
420 | for (const [evseId, evseStatus] of this.evses) { |
421 | if (evseId === 0) { | |
422 | continue; | |
423 | } | |
ded57f02 JB |
424 | for (const connectorStatus of evseStatus.connectors.values()) { |
425 | if (connectorStatus.transactionStarted === true) { | |
426 | ++trxCount; | |
427 | } | |
428 | } | |
429 | } | |
430 | } else { | |
431 | for (const connectorId of this.connectors.keys()) { | |
432 | if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted === true) { | |
433 | ++trxCount; | |
434 | } | |
435 | } | |
436 | } | |
437 | return trxCount; | |
438 | } | |
439 | ||
6ed92bc1 | 440 | public getOutOfOrderEndMeterValues(): boolean { |
ccb1d6e9 | 441 | return this.stationInfo?.outOfOrderEndMeterValues ?? false; |
6ed92bc1 JB |
442 | } |
443 | ||
444 | public getBeginEndMeterValues(): boolean { | |
ccb1d6e9 | 445 | return this.stationInfo?.beginEndMeterValues ?? false; |
6ed92bc1 JB |
446 | } |
447 | ||
448 | public getMeteringPerTransaction(): boolean { | |
ccb1d6e9 | 449 | return this.stationInfo?.meteringPerTransaction ?? true; |
6ed92bc1 JB |
450 | } |
451 | ||
fd0c36fa | 452 | public getTransactionDataMeterValues(): boolean { |
ccb1d6e9 | 453 | return this.stationInfo?.transactionDataMeterValues ?? false; |
fd0c36fa JB |
454 | } |
455 | ||
9ccca265 | 456 | public getMainVoltageMeterValues(): boolean { |
ccb1d6e9 | 457 | return this.stationInfo?.mainVoltageMeterValues ?? true; |
9ccca265 JB |
458 | } |
459 | ||
6b10669b | 460 | public getPhaseLineToLineVoltageMeterValues(): boolean { |
ccb1d6e9 | 461 | return this.stationInfo?.phaseLineToLineVoltageMeterValues ?? false; |
9bd87386 JB |
462 | } |
463 | ||
7bc31f9c | 464 | public getCustomValueLimitationMeterValues(): boolean { |
ccb1d6e9 | 465 | return this.stationInfo?.customValueLimitationMeterValues ?? true; |
7bc31f9c JB |
466 | } |
467 | ||
f479a792 | 468 | public getConnectorIdByTransactionId(transactionId: number): number | undefined { |
28e78158 JB |
469 | if (this.hasEvses) { |
470 | for (const evseStatus of this.evses.values()) { | |
471 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
472 | if (connectorStatus.transactionId === transactionId) { | |
473 | return connectorId; | |
474 | } | |
475 | } | |
476 | } | |
477 | } else { | |
478 | for (const connectorId of this.connectors.keys()) { | |
3fa7f799 | 479 | if (this.getConnectorStatus(connectorId)?.transactionId === transactionId) { |
28e78158 JB |
480 | return connectorId; |
481 | } | |
c0560973 JB |
482 | } |
483 | } | |
484 | } | |
485 | ||
07989fad JB |
486 | public getEnergyActiveImportRegisterByTransactionId( |
487 | transactionId: number, | |
5edd8ba0 | 488 | rounded = false, |
07989fad JB |
489 | ): number { |
490 | return this.getEnergyActiveImportRegister( | |
e1d9a0f4 | 491 | this.getConnectorStatus(this.getConnectorIdByTransactionId(transactionId)!)!, |
5edd8ba0 | 492 | rounded, |
cbad1217 | 493 | ); |
cbad1217 JB |
494 | } |
495 | ||
18bf8274 | 496 | public getEnergyActiveImportRegisterByConnectorId(connectorId: number, rounded = false): number { |
e1d9a0f4 | 497 | return this.getEnergyActiveImportRegister(this.getConnectorStatus(connectorId)!, rounded); |
6ed92bc1 JB |
498 | } |
499 | ||
c0560973 | 500 | public getAuthorizeRemoteTxRequests(): boolean { |
f2d5e3d9 | 501 | const authorizeRemoteTxRequests = getConfigurationKey( |
17ac262c | 502 | this, |
5edd8ba0 | 503 | StandardParametersKey.AuthorizeRemoteTxRequests, |
e7aeea18 | 504 | ); |
9bf0ef23 | 505 | return authorizeRemoteTxRequests ? convertToBoolean(authorizeRemoteTxRequests.value) : false; |
c0560973 JB |
506 | } |
507 | ||
508 | public getLocalAuthListEnabled(): boolean { | |
f2d5e3d9 | 509 | const localAuthListEnabled = getConfigurationKey( |
17ac262c | 510 | this, |
5edd8ba0 | 511 | StandardParametersKey.LocalAuthListEnabled, |
e7aeea18 | 512 | ); |
9bf0ef23 | 513 | return localAuthListEnabled ? convertToBoolean(localAuthListEnabled.value) : false; |
c0560973 JB |
514 | } |
515 | ||
8f953431 | 516 | public getHeartbeatInterval(): number { |
f2d5e3d9 | 517 | const HeartbeatInterval = getConfigurationKey(this, StandardParametersKey.HeartbeatInterval); |
8f953431 | 518 | if (HeartbeatInterval) { |
9bf0ef23 | 519 | return convertToInt(HeartbeatInterval.value) * 1000; |
8f953431 | 520 | } |
f2d5e3d9 | 521 | const HeartBeatInterval = getConfigurationKey(this, StandardParametersKey.HeartBeatInterval); |
8f953431 | 522 | if (HeartBeatInterval) { |
9bf0ef23 | 523 | return convertToInt(HeartBeatInterval.value) * 1000; |
8f953431 JB |
524 | } |
525 | this.stationInfo?.autoRegister === false && | |
526 | logger.warn( | |
527 | `${this.logPrefix()} Heartbeat interval configuration key not set, using default value: ${ | |
528 | Constants.DEFAULT_HEARTBEAT_INTERVAL | |
5edd8ba0 | 529 | }`, |
8f953431 JB |
530 | ); |
531 | return Constants.DEFAULT_HEARTBEAT_INTERVAL; | |
532 | } | |
533 | ||
269de583 JB |
534 | public setSupervisionUrl(url: string): void { |
535 | if ( | |
536 | this.getSupervisionUrlOcppConfiguration() && | |
9bf0ef23 | 537 | isNotEmptyString(this.getSupervisionUrlOcppKey()) |
269de583 | 538 | ) { |
f2d5e3d9 | 539 | setConfigurationKeyValue(this, this.getSupervisionUrlOcppKey(), url); |
269de583 JB |
540 | } else { |
541 | this.stationInfo.supervisionUrls = url; | |
542 | this.saveStationInfo(); | |
543 | this.configuredSupervisionUrl = this.getConfiguredSupervisionUrl(); | |
544 | } | |
545 | } | |
546 | ||
c0560973 | 547 | public startHeartbeat(): void { |
5b43123f | 548 | if (this.getHeartbeatInterval() > 0 && !this.heartbeatSetInterval) { |
6a8329b4 JB |
549 | this.heartbeatSetInterval = setInterval(() => { |
550 | this.ocppRequestService | |
551 | .requestHandler<HeartbeatRequest, HeartbeatResponse>(this, RequestCommand.HEARTBEAT) | |
72092cfc | 552 | .catch((error) => { |
6a8329b4 JB |
553 | logger.error( |
554 | `${this.logPrefix()} Error while sending '${RequestCommand.HEARTBEAT}':`, | |
5edd8ba0 | 555 | error, |
6a8329b4 JB |
556 | ); |
557 | }); | |
c0560973 | 558 | }, this.getHeartbeatInterval()); |
e7aeea18 | 559 | logger.info( |
9bf0ef23 | 560 | `${this.logPrefix()} Heartbeat started every ${formatDurationMilliSeconds( |
5edd8ba0 JB |
561 | this.getHeartbeatInterval(), |
562 | )}`, | |
e7aeea18 | 563 | ); |
c0560973 | 564 | } else if (this.heartbeatSetInterval) { |
e7aeea18 | 565 | logger.info( |
9bf0ef23 | 566 | `${this.logPrefix()} Heartbeat already started every ${formatDurationMilliSeconds( |
5edd8ba0 JB |
567 | this.getHeartbeatInterval(), |
568 | )}`, | |
e7aeea18 | 569 | ); |
c0560973 | 570 | } else { |
e7aeea18 | 571 | logger.error( |
66dd3447 | 572 | `${this.logPrefix()} Heartbeat interval set to ${this.getHeartbeatInterval()}, |
5edd8ba0 | 573 | not starting the heartbeat`, |
e7aeea18 | 574 | ); |
c0560973 JB |
575 | } |
576 | } | |
577 | ||
578 | public restartHeartbeat(): void { | |
579 | // Stop heartbeat | |
580 | this.stopHeartbeat(); | |
581 | // Start heartbeat | |
582 | this.startHeartbeat(); | |
583 | } | |
584 | ||
17ac262c JB |
585 | public restartWebSocketPing(): void { |
586 | // Stop WebSocket ping | |
587 | this.stopWebSocketPing(); | |
588 | // Start WebSocket ping | |
589 | this.startWebSocketPing(); | |
590 | } | |
591 | ||
c0560973 JB |
592 | public startMeterValues(connectorId: number, interval: number): void { |
593 | if (connectorId === 0) { | |
e7aeea18 | 594 | logger.error( |
5edd8ba0 | 595 | `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId.toString()}`, |
e7aeea18 | 596 | ); |
c0560973 JB |
597 | return; |
598 | } | |
734d790d | 599 | if (!this.getConnectorStatus(connectorId)) { |
e7aeea18 | 600 | logger.error( |
66dd3447 | 601 | `${this.logPrefix()} Trying to start MeterValues on non existing connector id |
5edd8ba0 | 602 | ${connectorId.toString()}`, |
e7aeea18 | 603 | ); |
c0560973 JB |
604 | return; |
605 | } | |
5e3cb728 | 606 | if (this.getConnectorStatus(connectorId)?.transactionStarted === false) { |
e7aeea18 | 607 | logger.error( |
66dd3447 | 608 | `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId} |
5edd8ba0 | 609 | with no transaction started`, |
e7aeea18 | 610 | ); |
c0560973 | 611 | return; |
e7aeea18 | 612 | } else if ( |
5e3cb728 | 613 | this.getConnectorStatus(connectorId)?.transactionStarted === true && |
9bf0ef23 | 614 | isNullOrUndefined(this.getConnectorStatus(connectorId)?.transactionId) |
e7aeea18 JB |
615 | ) { |
616 | logger.error( | |
66dd3447 | 617 | `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId} |
5edd8ba0 | 618 | with no transaction id`, |
e7aeea18 | 619 | ); |
c0560973 JB |
620 | return; |
621 | } | |
622 | if (interval > 0) { | |
e1d9a0f4 | 623 | this.getConnectorStatus(connectorId)!.transactionSetInterval = setInterval(() => { |
6a8329b4 JB |
624 | // FIXME: Implement OCPP version agnostic helpers |
625 | const meterValue: MeterValue = OCPP16ServiceUtils.buildMeterValue( | |
626 | this, | |
627 | connectorId, | |
e1d9a0f4 | 628 | this.getConnectorStatus(connectorId)!.transactionId!, |
5edd8ba0 | 629 | interval, |
6a8329b4 JB |
630 | ); |
631 | this.ocppRequestService | |
632 | .requestHandler<MeterValuesRequest, MeterValuesResponse>( | |
08f130a0 | 633 | this, |
f22266fd JB |
634 | RequestCommand.METER_VALUES, |
635 | { | |
636 | connectorId, | |
72092cfc | 637 | transactionId: this.getConnectorStatus(connectorId)?.transactionId, |
f22266fd | 638 | meterValue: [meterValue], |
5edd8ba0 | 639 | }, |
6a8329b4 | 640 | ) |
72092cfc | 641 | .catch((error) => { |
6a8329b4 JB |
642 | logger.error( |
643 | `${this.logPrefix()} Error while sending '${RequestCommand.METER_VALUES}':`, | |
5edd8ba0 | 644 | error, |
6a8329b4 JB |
645 | ); |
646 | }); | |
647 | }, interval); | |
c0560973 | 648 | } else { |
e7aeea18 JB |
649 | logger.error( |
650 | `${this.logPrefix()} Charging station ${ | |
651 | StandardParametersKey.MeterValueSampleInterval | |
5edd8ba0 | 652 | } configuration set to ${interval}, not sending MeterValues`, |
e7aeea18 | 653 | ); |
c0560973 JB |
654 | } |
655 | } | |
656 | ||
04b1261c JB |
657 | public stopMeterValues(connectorId: number) { |
658 | if (this.getConnectorStatus(connectorId)?.transactionSetInterval) { | |
659 | clearInterval(this.getConnectorStatus(connectorId)?.transactionSetInterval); | |
660 | } | |
661 | } | |
662 | ||
c0560973 | 663 | public start(): void { |
0d8852a5 JB |
664 | if (this.started === false) { |
665 | if (this.starting === false) { | |
666 | this.starting = true; | |
ad774cec | 667 | if (this.getEnableStatistics() === true) { |
551e477c | 668 | this.performanceStatistics?.start(); |
0d8852a5 | 669 | } |
66dd3447 | 670 | if (this.hasFeatureProfile(SupportedFeatureProfiles.Reservation)) { |
178956d8 | 671 | this.startReservationExpirationSetInterval(); |
d193a949 | 672 | } |
0d8852a5 JB |
673 | this.openWSConnection(); |
674 | // Monitor charging station template file | |
fa5995d6 | 675 | this.templateFileWatcher = watchJsonFile( |
0d8852a5 | 676 | this.templateFile, |
7164966d JB |
677 | FileType.ChargingStationTemplate, |
678 | this.logPrefix(), | |
679 | undefined, | |
0d8852a5 | 680 | (event, filename): void => { |
9bf0ef23 | 681 | if (isNotEmptyString(filename) && event === 'change') { |
0d8852a5 JB |
682 | try { |
683 | logger.debug( | |
684 | `${this.logPrefix()} ${FileType.ChargingStationTemplate} ${ | |
685 | this.templateFile | |
5edd8ba0 | 686 | } file have changed, reload`, |
0d8852a5 | 687 | ); |
cda5d0fb | 688 | this.sharedLRUCache.deleteChargingStationTemplate(this.templateFileHash); |
0d8852a5 JB |
689 | // Initialize |
690 | this.initialize(); | |
e1d9a0f4 | 691 | this.idTagsCache.deleteIdTags(getIdTagsFile(this.stationInfo)!); |
0d8852a5 JB |
692 | // Restart the ATG |
693 | this.stopAutomaticTransactionGenerator(); | |
e3d35515 | 694 | delete this.automaticTransactionGeneratorConfiguration; |
ac7f79af | 695 | if (this.getAutomaticTransactionGeneratorConfiguration()?.enable === true) { |
0d8852a5 JB |
696 | this.startAutomaticTransactionGenerator(); |
697 | } | |
ad774cec | 698 | if (this.getEnableStatistics() === true) { |
551e477c | 699 | this.performanceStatistics?.restart(); |
0d8852a5 | 700 | } else { |
551e477c | 701 | this.performanceStatistics?.stop(); |
0d8852a5 JB |
702 | } |
703 | // FIXME?: restart heartbeat and WebSocket ping when their interval values have changed | |
704 | } catch (error) { | |
705 | logger.error( | |
706 | `${this.logPrefix()} ${FileType.ChargingStationTemplate} file monitoring error:`, | |
5edd8ba0 | 707 | error, |
0d8852a5 | 708 | ); |
950b1349 | 709 | } |
a95873d8 | 710 | } |
5edd8ba0 | 711 | }, |
0d8852a5 | 712 | ); |
56eb297e | 713 | this.started = true; |
c8faabc8 | 714 | parentPort?.postMessage(buildStartedMessage(this)); |
0d8852a5 JB |
715 | this.starting = false; |
716 | } else { | |
717 | logger.warn(`${this.logPrefix()} Charging station is already starting...`); | |
718 | } | |
950b1349 | 719 | } else { |
0d8852a5 | 720 | logger.warn(`${this.logPrefix()} Charging station is already started...`); |
950b1349 | 721 | } |
c0560973 JB |
722 | } |
723 | ||
60ddad53 | 724 | public async stop(reason?: StopTransactionReason): Promise<void> { |
0d8852a5 JB |
725 | if (this.started === true) { |
726 | if (this.stopping === false) { | |
727 | this.stopping = true; | |
728 | await this.stopMessageSequence(reason); | |
0d8852a5 | 729 | this.closeWSConnection(); |
ad774cec | 730 | if (this.getEnableStatistics() === true) { |
551e477c | 731 | this.performanceStatistics?.stop(); |
0d8852a5 JB |
732 | } |
733 | this.sharedLRUCache.deleteChargingStationConfiguration(this.configurationFileHash); | |
72092cfc | 734 | this.templateFileWatcher?.close(); |
cda5d0fb | 735 | this.sharedLRUCache.deleteChargingStationTemplate(this.templateFileHash); |
cdde2cfe | 736 | delete this.bootNotificationResponse; |
0d8852a5 | 737 | this.started = false; |
ac7f79af | 738 | this.saveConfiguration(); |
c8faabc8 | 739 | parentPort?.postMessage(buildStoppedMessage(this)); |
0d8852a5 JB |
740 | this.stopping = false; |
741 | } else { | |
742 | logger.warn(`${this.logPrefix()} Charging station is already stopping...`); | |
c0560973 | 743 | } |
950b1349 | 744 | } else { |
0d8852a5 | 745 | logger.warn(`${this.logPrefix()} Charging station is already stopped...`); |
c0560973 | 746 | } |
c0560973 JB |
747 | } |
748 | ||
60ddad53 JB |
749 | public async reset(reason?: StopTransactionReason): Promise<void> { |
750 | await this.stop(reason); | |
e1d9a0f4 | 751 | await sleep(this.stationInfo.resetTime!); |
fa7bccf4 | 752 | this.initialize(); |
94ec7e96 JB |
753 | this.start(); |
754 | } | |
755 | ||
17ac262c JB |
756 | public saveOcppConfiguration(): void { |
757 | if (this.getOcppPersistentConfiguration()) { | |
b1bbdae5 | 758 | this.saveConfiguration(); |
e6895390 JB |
759 | } |
760 | } | |
761 | ||
72092cfc | 762 | public hasFeatureProfile(featureProfile: SupportedFeatureProfiles): boolean | undefined { |
f2d5e3d9 | 763 | return getConfigurationKey( |
17ac262c | 764 | this, |
5edd8ba0 | 765 | StandardParametersKey.SupportedFeatureProfiles, |
72092cfc | 766 | )?.value?.includes(featureProfile); |
68cb8b91 JB |
767 | } |
768 | ||
8e242273 JB |
769 | public bufferMessage(message: string): void { |
770 | this.messageBuffer.add(message); | |
3ba2381e JB |
771 | } |
772 | ||
db2336d9 | 773 | public openWSConnection( |
abe9e9dd | 774 | options: WsOptions = this.stationInfo?.wsOptions ?? {}, |
db2336d9 JB |
775 | params: { closeOpened?: boolean; terminateOpened?: boolean } = { |
776 | closeOpened: false, | |
777 | terminateOpened: false, | |
5edd8ba0 | 778 | }, |
db2336d9 | 779 | ): void { |
20f0b76c | 780 | options = { handshakeTimeout: this.getConnectionTimeout() * 1000, ...options }; |
b1bbdae5 | 781 | params = { ...{ closeOpened: false, terminateOpened: false }, ...params }; |
cbf9b878 | 782 | if (this.started === false && this.starting === false) { |
d1c6c833 | 783 | logger.warn( |
66dd3447 | 784 | `${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 | ||
66dd3447 | 941 | public getReservationOnConnectorId0Enabled(): 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> { |
d193a949 | 948 | const [exists, reservationFound] = this.doesReservationExists(reservation); |
24578c31 | 949 | if (exists) { |
e1d9a0f4 JB |
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, | |
5edd8ba0 | 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: |
66dd3447 | 972 | delete connector.reservation; |
d193a949 | 973 | break; |
ec94a3cf | 974 | case ReservationTerminationReason.TRANSACTION_STARTED: |
ec9f36cc JB |
975 | delete connector.reservation; |
976 | break; | |
e74bc549 JB |
977 | case ReservationTerminationReason.RESERVATION_CANCELED: |
978 | case ReservationTerminationReason.REPLACE_EXISTING: | |
979 | case ReservationTerminationReason.EXPIRED: | |
ec94a3cf | 980 | await OCPPServiceUtils.sendAndSetConnectorStatus( |
d193a949 | 981 | this, |
ec94a3cf JB |
982 | reservation.connectorId, |
983 | ConnectorStatusEnum.Available, | |
e1d9a0f4 | 984 | undefined, |
5edd8ba0 | 985 | { send: reservation.connectorId !== 0 }, |
d193a949 | 986 | ); |
ec94a3cf | 987 | delete connector.reservation; |
d193a949 | 988 | break; |
b029e74e JB |
989 | default: |
990 | break; | |
d193a949 | 991 | } |
24578c31 JB |
992 | } |
993 | ||
3fa7f799 JB |
994 | public getReservationBy( |
995 | filterKey: ReservationFilterKey, | |
5edd8ba0 | 996 | value: number | string, |
3fa7f799 | 997 | ): Reservation | undefined { |
66dd3447 | 998 | if (this.hasEvses) { |
3fa7f799 JB |
999 | for (const evseStatus of this.evses.values()) { |
1000 | for (const connectorStatus of evseStatus.connectors.values()) { | |
a37fc6dc | 1001 | if (connectorStatus?.reservation?.[filterKey as keyof Reservation] === value) { |
3fa7f799 | 1002 | return connectorStatus.reservation; |
66dd3447 JB |
1003 | } |
1004 | } | |
1005 | } | |
1006 | } else { | |
3fa7f799 | 1007 | for (const connectorStatus of this.connectors.values()) { |
a37fc6dc | 1008 | if (connectorStatus?.reservation?.[filterKey as keyof Reservation] === value) { |
3fa7f799 | 1009 | return connectorStatus.reservation; |
66dd3447 JB |
1010 | } |
1011 | } | |
1012 | } | |
d193a949 JB |
1013 | } |
1014 | ||
e1d9a0f4 JB |
1015 | public doesReservationExists( |
1016 | reservation: Partial<Reservation>, | |
1017 | ): [boolean, Reservation | undefined] { | |
66dd3447 JB |
1018 | const foundReservation = this.getReservationBy( |
1019 | ReservationFilterKey.RESERVATION_ID, | |
e1d9a0f4 | 1020 | reservation.id!, |
66dd3447 | 1021 | ); |
e1d9a0f4 | 1022 | return isUndefined(foundReservation) ? [false, undefined] : [true, foundReservation]; |
24578c31 JB |
1023 | } |
1024 | ||
178956d8 | 1025 | public startReservationExpirationSetInterval(customInterval?: number): void { |
d193a949 JB |
1026 | const interval = |
1027 | customInterval ?? Constants.DEFAULT_RESERVATION_EXPIRATION_OBSERVATION_INTERVAL; | |
1028 | logger.info( | |
1029 | `${this.logPrefix()} Reservation expiration date interval is set to ${interval} | |
5edd8ba0 | 1030 | and starts on charging station now`, |
d193a949 | 1031 | ); |
42371a2e | 1032 | if (interval > 0) { |
37aa4e56 | 1033 | this.reservationExpirationSetInterval = setInterval((): void => { |
354c3fbe | 1034 | const currentDate = new Date(); |
42371a2e JB |
1035 | if (this.hasEvses) { |
1036 | for (const evseStatus of this.evses.values()) { | |
1037 | for (const connectorStatus of evseStatus.connectors.values()) { | |
354c3fbe JB |
1038 | if ( |
1039 | connectorStatus.reservation && | |
1040 | connectorStatus.reservation.expiryDate < currentDate | |
1041 | ) { | |
37aa4e56 | 1042 | this.removeReservation( |
8cc482a9 | 1043 | connectorStatus.reservation, |
42371a2e | 1044 | ReservationTerminationReason.EXPIRED, |
37aa4e56 | 1045 | ).catch(Constants.EMPTY_FUNCTION); |
42371a2e JB |
1046 | } |
1047 | } | |
1048 | } | |
1049 | } else { | |
1050 | for (const connectorStatus of this.connectors.values()) { | |
354c3fbe JB |
1051 | if ( |
1052 | connectorStatus.reservation && | |
1053 | connectorStatus.reservation.expiryDate < currentDate | |
1054 | ) { | |
37aa4e56 | 1055 | this.removeReservation( |
8cc482a9 | 1056 | connectorStatus.reservation, |
5edd8ba0 | 1057 | ReservationTerminationReason.EXPIRED, |
37aa4e56 | 1058 | ).catch(Constants.EMPTY_FUNCTION); |
66dd3447 JB |
1059 | } |
1060 | } | |
1061 | } | |
42371a2e JB |
1062 | }, interval); |
1063 | } | |
d193a949 JB |
1064 | } |
1065 | ||
1066 | public restartReservationExpiryDateSetInterval(): void { | |
178956d8 JB |
1067 | this.stopReservationExpirationSetInterval(); |
1068 | this.startReservationExpirationSetInterval(); | |
d193a949 JB |
1069 | } |
1070 | ||
1071 | public validateIncomingRequestWithReservation(connectorId: number, idTag: string): boolean { | |
3fa7f799 | 1072 | return this.getReservationBy(ReservationFilterKey.CONNECTOR_ID, connectorId)?.idTag === idTag; |
d193a949 JB |
1073 | } |
1074 | ||
1075 | public isConnectorReservable( | |
1076 | reservationId: number, | |
66dd3447 | 1077 | idTag?: string, |
5edd8ba0 | 1078 | connectorId?: number, |
d193a949 | 1079 | ): boolean { |
ea5d5eef | 1080 | const [alreadyExists] = this.doesReservationExists({ id: reservationId }); |
d193a949 JB |
1081 | if (alreadyExists) { |
1082 | return alreadyExists; | |
24578c31 | 1083 | } |
9bf0ef23 | 1084 | const userReservedAlready = isUndefined( |
e1d9a0f4 | 1085 | this.getReservationBy(ReservationFilterKey.ID_TAG, idTag!), |
66dd3447 JB |
1086 | ) |
1087 | ? false | |
1088 | : true; | |
e1d9a0f4 | 1089 | const notConnectorZero = isUndefined(connectorId) ? true : connectorId! > 0; |
d193a949 JB |
1090 | const freeConnectorsAvailable = this.getNumberOfReservableConnectors() > 0; |
1091 | return !alreadyExists && !userReservedAlready && notConnectorZero && freeConnectorsAvailable; | |
1092 | } | |
1093 | ||
1094 | private getNumberOfReservableConnectors(): number { | |
1095 | let reservableConnectors = 0; | |
66dd3447 | 1096 | if (this.hasEvses) { |
3fa7f799 | 1097 | for (const evseStatus of this.evses.values()) { |
fba11dc6 | 1098 | reservableConnectors += countReservableConnectors(evseStatus.connectors); |
66dd3447 JB |
1099 | } |
1100 | } else { | |
fba11dc6 | 1101 | reservableConnectors = countReservableConnectors(this.connectors); |
66dd3447 JB |
1102 | } |
1103 | return reservableConnectors - this.getNumberOfReservationsOnConnectorZero(); | |
1104 | } | |
1105 | ||
d193a949 | 1106 | private getNumberOfReservationsOnConnectorZero(): number { |
66dd3447 | 1107 | let numberOfReservations = 0; |
3fa7f799 JB |
1108 | if (this.hasEvses && this.evses.get(0)?.connectors.get(0)?.reservation) { |
1109 | ++numberOfReservations; | |
66dd3447 JB |
1110 | } else if (this.connectors.get(0)?.reservation) { |
1111 | ++numberOfReservations; | |
1112 | } | |
1113 | return numberOfReservations; | |
24578c31 JB |
1114 | } |
1115 | ||
f90c1757 | 1116 | private flushMessageBuffer(): void { |
8e242273 | 1117 | if (this.messageBuffer.size > 0) { |
7d3b0f64 | 1118 | for (const message of this.messageBuffer.values()) { |
e1d9a0f4 JB |
1119 | let beginId: string | undefined; |
1120 | let commandName: RequestCommand | undefined; | |
8ca6874c | 1121 | const [messageType] = JSON.parse(message) as OutgoingRequest | Response | ErrorResponse; |
1431af78 JB |
1122 | const isRequest = messageType === MessageType.CALL_MESSAGE; |
1123 | if (isRequest) { | |
1124 | [, , commandName] = JSON.parse(message) as OutgoingRequest; | |
1125 | beginId = PerformanceStatistics.beginMeasure(commandName); | |
1126 | } | |
72092cfc | 1127 | this.wsConnection?.send(message); |
e1d9a0f4 | 1128 | isRequest && PerformanceStatistics.endMeasure(commandName!, beginId!); |
8ca6874c JB |
1129 | logger.debug( |
1130 | `${this.logPrefix()} >> Buffered ${OCPPServiceUtils.getMessageTypeString( | |
5edd8ba0 JB |
1131 | messageType, |
1132 | )} payload sent: ${message}`, | |
8ca6874c | 1133 | ); |
8e242273 | 1134 | this.messageBuffer.delete(message); |
7d3b0f64 | 1135 | } |
77f00f84 JB |
1136 | } |
1137 | } | |
1138 | ||
1f5df42a JB |
1139 | private getSupervisionUrlOcppConfiguration(): boolean { |
1140 | return this.stationInfo.supervisionUrlOcppConfiguration ?? false; | |
12fc74d6 JB |
1141 | } |
1142 | ||
178956d8 JB |
1143 | private stopReservationExpirationSetInterval(): void { |
1144 | if (this.reservationExpirationSetInterval) { | |
1145 | clearInterval(this.reservationExpirationSetInterval); | |
d193a949 | 1146 | } |
24578c31 JB |
1147 | } |
1148 | ||
e8e865ea | 1149 | private getSupervisionUrlOcppKey(): string { |
6dad8e21 | 1150 | return this.stationInfo.supervisionUrlOcppKey ?? VendorParametersKey.ConnectionUrl; |
e8e865ea JB |
1151 | } |
1152 | ||
72092cfc | 1153 | private getTemplateFromFile(): ChargingStationTemplate | undefined { |
e1d9a0f4 | 1154 | let template: ChargingStationTemplate | undefined; |
5ad8570f | 1155 | try { |
cda5d0fb JB |
1156 | if (this.sharedLRUCache.hasChargingStationTemplate(this.templateFileHash)) { |
1157 | template = this.sharedLRUCache.getChargingStationTemplate(this.templateFileHash); | |
7c72977b JB |
1158 | } else { |
1159 | const measureId = `${FileType.ChargingStationTemplate} read`; | |
1160 | const beginId = PerformanceStatistics.beginMeasure(measureId); | |
d972af76 | 1161 | template = JSON.parse(readFileSync(this.templateFile, 'utf8')) as ChargingStationTemplate; |
7c72977b | 1162 | PerformanceStatistics.endMeasure(measureId, beginId); |
d972af76 | 1163 | template.templateHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
7c72977b JB |
1164 | .update(JSON.stringify(template)) |
1165 | .digest('hex'); | |
57adbebc | 1166 | this.sharedLRUCache.setChargingStationTemplate(template); |
cda5d0fb | 1167 | this.templateFileHash = template.templateHash; |
7c72977b | 1168 | } |
5ad8570f | 1169 | } catch (error) { |
fa5995d6 | 1170 | handleFileException( |
2484ac1e | 1171 | this.templateFile, |
7164966d JB |
1172 | FileType.ChargingStationTemplate, |
1173 | error as NodeJS.ErrnoException, | |
5edd8ba0 | 1174 | this.logPrefix(), |
e7aeea18 | 1175 | ); |
5ad8570f | 1176 | } |
2484ac1e JB |
1177 | return template; |
1178 | } | |
1179 | ||
7a3a2ebb | 1180 | private getStationInfoFromTemplate(): ChargingStationInfo { |
e1d9a0f4 | 1181 | const stationTemplate: ChargingStationTemplate = this.getTemplateFromFile()!; |
fba11dc6 JB |
1182 | checkTemplate(stationTemplate, this.logPrefix(), this.templateFile); |
1183 | warnTemplateKeysDeprecation(stationTemplate, this.logPrefix(), this.templateFile); | |
8a133cc8 | 1184 | if (stationTemplate?.Connectors) { |
fba11dc6 | 1185 | checkConnectorsConfiguration(stationTemplate, this.logPrefix(), this.templateFile); |
8a133cc8 | 1186 | } |
fba11dc6 JB |
1187 | const stationInfo: ChargingStationInfo = stationTemplateToStationInfo(stationTemplate); |
1188 | stationInfo.hashId = getHashId(this.index, stationTemplate); | |
1189 | stationInfo.chargingStationId = getChargingStationId(this.index, stationTemplate); | |
72092cfc | 1190 | stationInfo.ocppVersion = stationTemplate?.ocppVersion ?? OCPPVersion.VERSION_16; |
fba11dc6 | 1191 | createSerialNumber(stationTemplate, stationInfo); |
9bf0ef23 | 1192 | if (isNotEmptyArray(stationTemplate?.power)) { |
551e477c | 1193 | stationTemplate.power = stationTemplate.power as number[]; |
9bf0ef23 | 1194 | const powerArrayRandomIndex = Math.floor(secureRandom() * stationTemplate.power.length); |
cc6e8ab5 | 1195 | stationInfo.maximumPower = |
72092cfc | 1196 | stationTemplate?.powerUnit === PowerUnits.KILO_WATT |
fa7bccf4 JB |
1197 | ? stationTemplate.power[powerArrayRandomIndex] * 1000 |
1198 | : stationTemplate.power[powerArrayRandomIndex]; | |
5ad8570f | 1199 | } else { |
551e477c | 1200 | stationTemplate.power = stationTemplate?.power as number; |
cc6e8ab5 | 1201 | stationInfo.maximumPower = |
72092cfc | 1202 | stationTemplate?.powerUnit === PowerUnits.KILO_WATT |
fa7bccf4 JB |
1203 | ? stationTemplate.power * 1000 |
1204 | : stationTemplate.power; | |
1205 | } | |
3637ca2c | 1206 | stationInfo.firmwareVersionPattern = |
72092cfc | 1207 | stationTemplate?.firmwareVersionPattern ?? Constants.SEMVER_PATTERN; |
3637ca2c | 1208 | if ( |
9bf0ef23 | 1209 | isNotEmptyString(stationInfo.firmwareVersion) && |
e1d9a0f4 | 1210 | new RegExp(stationInfo.firmwareVersionPattern).test(stationInfo.firmwareVersion!) === false |
3637ca2c JB |
1211 | ) { |
1212 | logger.warn( | |
1213 | `${this.logPrefix()} Firmware version '${stationInfo.firmwareVersion}' in template file ${ | |
1214 | this.templateFile | |
5edd8ba0 | 1215 | } does not match firmware version pattern '${stationInfo.firmwareVersionPattern}'`, |
3637ca2c JB |
1216 | ); |
1217 | } | |
598c886d | 1218 | stationInfo.firmwareUpgrade = merge<FirmwareUpgrade>( |
15748260 | 1219 | { |
598c886d JB |
1220 | versionUpgrade: { |
1221 | step: 1, | |
1222 | }, | |
15748260 JB |
1223 | reset: true, |
1224 | }, | |
5edd8ba0 | 1225 | stationTemplate?.firmwareUpgrade ?? {}, |
15748260 | 1226 | ); |
9bf0ef23 | 1227 | stationInfo.resetTime = !isNullOrUndefined(stationTemplate?.resetTime) |
e1d9a0f4 | 1228 | ? stationTemplate.resetTime! * 1000 |
e7aeea18 | 1229 | : Constants.CHARGING_STATION_DEFAULT_RESET_TIME; |
fa7bccf4 | 1230 | stationInfo.maximumAmperage = this.getMaximumAmperage(stationInfo); |
9ac86a7e | 1231 | return stationInfo; |
5ad8570f JB |
1232 | } |
1233 | ||
551e477c JB |
1234 | private getStationInfoFromFile(): ChargingStationInfo | undefined { |
1235 | let stationInfo: ChargingStationInfo | undefined; | |
f832e5df JB |
1236 | if (this.getStationInfoPersistentConfiguration()) { |
1237 | stationInfo = this.getConfigurationFromFile()?.stationInfo; | |
1238 | if (stationInfo) { | |
1239 | delete stationInfo?.infoHash; | |
1240 | } | |
1241 | } | |
f765beaa | 1242 | return stationInfo; |
2484ac1e JB |
1243 | } |
1244 | ||
1245 | private getStationInfo(): ChargingStationInfo { | |
1246 | const stationInfoFromTemplate: ChargingStationInfo = this.getStationInfoFromTemplate(); | |
551e477c | 1247 | const stationInfoFromFile: ChargingStationInfo | undefined = this.getStationInfoFromFile(); |
6b90dcca JB |
1248 | // Priority: |
1249 | // 1. charging station info from template | |
1250 | // 2. charging station info from configuration file | |
f765beaa | 1251 | if (stationInfoFromFile?.templateHash === stationInfoFromTemplate.templateHash) { |
e1d9a0f4 | 1252 | return stationInfoFromFile!; |
f765beaa | 1253 | } |
fec4d204 | 1254 | stationInfoFromFile && |
fba11dc6 | 1255 | propagateSerialNumber( |
e1d9a0f4 | 1256 | this.getTemplateFromFile()!, |
fec4d204 | 1257 | stationInfoFromFile, |
5edd8ba0 | 1258 | stationInfoFromTemplate, |
fec4d204 | 1259 | ); |
01efc60a | 1260 | return stationInfoFromTemplate; |
2484ac1e JB |
1261 | } |
1262 | ||
1263 | private saveStationInfo(): void { | |
ccb1d6e9 | 1264 | if (this.getStationInfoPersistentConfiguration()) { |
b1bbdae5 | 1265 | this.saveConfiguration(); |
ccb1d6e9 | 1266 | } |
2484ac1e JB |
1267 | } |
1268 | ||
e8e865ea | 1269 | private getOcppPersistentConfiguration(): boolean { |
ccb1d6e9 JB |
1270 | return this.stationInfo?.ocppPersistentConfiguration ?? true; |
1271 | } | |
1272 | ||
1273 | private getStationInfoPersistentConfiguration(): boolean { | |
1274 | return this.stationInfo?.stationInfoPersistentConfiguration ?? true; | |
e8e865ea JB |
1275 | } |
1276 | ||
5ced7e80 JB |
1277 | private getAutomaticTransactionGeneratorPersistentConfiguration(): boolean { |
1278 | return this.stationInfo?.automaticTransactionGeneratorPersistentConfiguration ?? true; | |
1279 | } | |
1280 | ||
c0560973 | 1281 | private handleUnsupportedVersion(version: OCPPVersion) { |
66dd3447 JB |
1282 | const errorMsg = `Unsupported protocol version '${version}' configured |
1283 | in template file ${this.templateFile}`; | |
ded57f02 JB |
1284 | logger.error(`${this.logPrefix()} ${errorMsg}`); |
1285 | throw new BaseError(errorMsg); | |
c0560973 JB |
1286 | } |
1287 | ||
2484ac1e | 1288 | private initialize(): void { |
e1d9a0f4 | 1289 | const stationTemplate = this.getTemplateFromFile()!; |
fba11dc6 | 1290 | checkTemplate(stationTemplate, this.logPrefix(), this.templateFile); |
d972af76 JB |
1291 | this.configurationFile = join( |
1292 | dirname(this.templateFile.replace('station-templates', 'configurations')), | |
5edd8ba0 | 1293 | `${getHashId(this.index, stationTemplate)}.json`, |
0642c3d2 | 1294 | ); |
a4f7c75f | 1295 | const chargingStationConfiguration = this.getConfigurationFromFile(); |
a4f7c75f | 1296 | if ( |
ba01a213 | 1297 | chargingStationConfiguration?.stationInfo?.templateHash === stationTemplate?.templateHash && |
e1d9a0f4 | 1298 | // eslint-disable-next-line @typescript-eslint/prefer-nullish-coalescing |
a4f7c75f JB |
1299 | (chargingStationConfiguration?.connectorsStatus || chargingStationConfiguration?.evsesStatus) |
1300 | ) { | |
1301 | this.initializeConnectorsOrEvsesFromFile(chargingStationConfiguration); | |
1302 | } else { | |
1303 | this.initializeConnectorsOrEvsesFromTemplate(stationTemplate); | |
1304 | } | |
b44b779a | 1305 | this.stationInfo = this.getStationInfo(); |
3637ca2c JB |
1306 | if ( |
1307 | this.stationInfo.firmwareStatus === FirmwareStatus.Installing && | |
9bf0ef23 JB |
1308 | isNotEmptyString(this.stationInfo.firmwareVersion) && |
1309 | isNotEmptyString(this.stationInfo.firmwareVersionPattern) | |
3637ca2c | 1310 | ) { |
d812bdcb | 1311 | const patternGroup: number | undefined = |
15748260 | 1312 | this.stationInfo.firmwareUpgrade?.versionUpgrade?.patternGroup ?? |
d812bdcb | 1313 | this.stationInfo.firmwareVersion?.split('.').length; |
e1d9a0f4 JB |
1314 | const match = this.stationInfo |
1315 | .firmwareVersion!.match(new RegExp(this.stationInfo.firmwareVersionPattern!))! | |
1316 | .slice(1, patternGroup! + 1); | |
3637ca2c | 1317 | const patchLevelIndex = match.length - 1; |
5d280aae | 1318 | match[patchLevelIndex] = ( |
9bf0ef23 | 1319 | convertToInt(match[patchLevelIndex]) + |
e1d9a0f4 | 1320 | this.stationInfo.firmwareUpgrade!.versionUpgrade!.step! |
5d280aae | 1321 | ).toString(); |
72092cfc | 1322 | this.stationInfo.firmwareVersion = match?.join('.'); |
3637ca2c | 1323 | } |
6bccfcbc | 1324 | this.saveStationInfo(); |
6bccfcbc JB |
1325 | this.configuredSupervisionUrl = this.getConfiguredSupervisionUrl(); |
1326 | if (this.getEnableStatistics() === true) { | |
1327 | this.performanceStatistics = PerformanceStatistics.getInstance( | |
1328 | this.stationInfo.hashId, | |
e1d9a0f4 | 1329 | this.stationInfo.chargingStationId!, |
5edd8ba0 | 1330 | this.configuredSupervisionUrl, |
6bccfcbc JB |
1331 | ); |
1332 | } | |
fba11dc6 | 1333 | this.bootNotificationRequest = createBootNotificationRequest(this.stationInfo); |
692f2f64 JB |
1334 | this.powerDivider = this.getPowerDivider(); |
1335 | // OCPP configuration | |
1336 | this.ocppConfiguration = this.getOcppConfiguration(); | |
1337 | this.initializeOcppConfiguration(); | |
1338 | this.initializeOcppServices(); | |
1339 | if (this.stationInfo?.autoRegister === true) { | |
1340 | this.bootNotificationResponse = { | |
1341 | currentTime: new Date(), | |
1342 | interval: this.getHeartbeatInterval() / 1000, | |
1343 | status: RegistrationStatusEnumType.ACCEPTED, | |
1344 | }; | |
1345 | } | |
147d0e0f JB |
1346 | } |
1347 | ||
feff11ec JB |
1348 | private initializeOcppServices(): void { |
1349 | const ocppVersion = this.stationInfo.ocppVersion ?? OCPPVersion.VERSION_16; | |
1350 | switch (ocppVersion) { | |
1351 | case OCPPVersion.VERSION_16: | |
1352 | this.ocppIncomingRequestService = | |
1353 | OCPP16IncomingRequestService.getInstance<OCPP16IncomingRequestService>(); | |
1354 | this.ocppRequestService = OCPP16RequestService.getInstance<OCPP16RequestService>( | |
5edd8ba0 | 1355 | OCPP16ResponseService.getInstance<OCPP16ResponseService>(), |
feff11ec JB |
1356 | ); |
1357 | break; | |
1358 | case OCPPVersion.VERSION_20: | |
1359 | case OCPPVersion.VERSION_201: | |
1360 | this.ocppIncomingRequestService = | |
1361 | OCPP20IncomingRequestService.getInstance<OCPP20IncomingRequestService>(); | |
1362 | this.ocppRequestService = OCPP20RequestService.getInstance<OCPP20RequestService>( | |
5edd8ba0 | 1363 | OCPP20ResponseService.getInstance<OCPP20ResponseService>(), |
feff11ec JB |
1364 | ); |
1365 | break; | |
1366 | default: | |
1367 | this.handleUnsupportedVersion(ocppVersion); | |
1368 | break; | |
1369 | } | |
1370 | } | |
1371 | ||
2484ac1e | 1372 | private initializeOcppConfiguration(): void { |
f2d5e3d9 JB |
1373 | if (!getConfigurationKey(this, StandardParametersKey.HeartbeatInterval)) { |
1374 | addConfigurationKey(this, StandardParametersKey.HeartbeatInterval, '0'); | |
f0f65a62 | 1375 | } |
f2d5e3d9 JB |
1376 | if (!getConfigurationKey(this, StandardParametersKey.HeartBeatInterval)) { |
1377 | addConfigurationKey(this, StandardParametersKey.HeartBeatInterval, '0', { visible: false }); | |
f0f65a62 | 1378 | } |
e7aeea18 JB |
1379 | if ( |
1380 | this.getSupervisionUrlOcppConfiguration() && | |
9bf0ef23 | 1381 | isNotEmptyString(this.getSupervisionUrlOcppKey()) && |
f2d5e3d9 | 1382 | !getConfigurationKey(this, this.getSupervisionUrlOcppKey()) |
e7aeea18 | 1383 | ) { |
f2d5e3d9 | 1384 | addConfigurationKey( |
17ac262c | 1385 | this, |
a59737e3 | 1386 | this.getSupervisionUrlOcppKey(), |
fa7bccf4 | 1387 | this.configuredSupervisionUrl.href, |
5edd8ba0 | 1388 | { reboot: true }, |
e7aeea18 | 1389 | ); |
e6895390 JB |
1390 | } else if ( |
1391 | !this.getSupervisionUrlOcppConfiguration() && | |
9bf0ef23 | 1392 | isNotEmptyString(this.getSupervisionUrlOcppKey()) && |
f2d5e3d9 | 1393 | getConfigurationKey(this, this.getSupervisionUrlOcppKey()) |
e6895390 | 1394 | ) { |
f2d5e3d9 | 1395 | deleteConfigurationKey(this, this.getSupervisionUrlOcppKey(), { save: false }); |
12fc74d6 | 1396 | } |
cc6e8ab5 | 1397 | if ( |
9bf0ef23 | 1398 | isNotEmptyString(this.stationInfo?.amperageLimitationOcppKey) && |
f2d5e3d9 | 1399 | !getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey!) |
cc6e8ab5 | 1400 | ) { |
f2d5e3d9 | 1401 | addConfigurationKey( |
17ac262c | 1402 | this, |
e1d9a0f4 | 1403 | this.stationInfo.amperageLimitationOcppKey!, |
17ac262c | 1404 | ( |
e1d9a0f4 | 1405 | this.stationInfo.maximumAmperage! * getAmperageLimitationUnitDivider(this.stationInfo) |
5edd8ba0 | 1406 | ).toString(), |
cc6e8ab5 JB |
1407 | ); |
1408 | } | |
f2d5e3d9 JB |
1409 | if (!getConfigurationKey(this, StandardParametersKey.SupportedFeatureProfiles)) { |
1410 | addConfigurationKey( | |
17ac262c | 1411 | this, |
e7aeea18 | 1412 | StandardParametersKey.SupportedFeatureProfiles, |
5edd8ba0 | 1413 | `${SupportedFeatureProfiles.Core},${SupportedFeatureProfiles.FirmwareManagement},${SupportedFeatureProfiles.LocalAuthListManagement},${SupportedFeatureProfiles.SmartCharging},${SupportedFeatureProfiles.RemoteTrigger}`, |
e7aeea18 JB |
1414 | ); |
1415 | } | |
f2d5e3d9 | 1416 | addConfigurationKey( |
17ac262c | 1417 | this, |
e7aeea18 JB |
1418 | StandardParametersKey.NumberOfConnectors, |
1419 | this.getNumberOfConnectors().toString(), | |
a95873d8 | 1420 | { readonly: true }, |
5edd8ba0 | 1421 | { overwrite: true }, |
e7aeea18 | 1422 | ); |
f2d5e3d9 JB |
1423 | if (!getConfigurationKey(this, StandardParametersKey.MeterValuesSampledData)) { |
1424 | addConfigurationKey( | |
17ac262c | 1425 | this, |
e7aeea18 | 1426 | StandardParametersKey.MeterValuesSampledData, |
5edd8ba0 | 1427 | MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER, |
e7aeea18 | 1428 | ); |
7abfea5f | 1429 | } |
f2d5e3d9 | 1430 | if (!getConfigurationKey(this, StandardParametersKey.ConnectorPhaseRotation)) { |
dd08d43d | 1431 | const connectorsPhaseRotation: string[] = []; |
28e78158 JB |
1432 | if (this.hasEvses) { |
1433 | for (const evseStatus of this.evses.values()) { | |
1434 | for (const connectorId of evseStatus.connectors.keys()) { | |
dd08d43d | 1435 | connectorsPhaseRotation.push( |
e1d9a0f4 | 1436 | getPhaseRotationValue(connectorId, this.getNumberOfPhases())!, |
dd08d43d | 1437 | ); |
28e78158 JB |
1438 | } |
1439 | } | |
1440 | } else { | |
1441 | for (const connectorId of this.connectors.keys()) { | |
dd08d43d | 1442 | connectorsPhaseRotation.push( |
e1d9a0f4 | 1443 | getPhaseRotationValue(connectorId, this.getNumberOfPhases())!, |
dd08d43d | 1444 | ); |
7e1dc878 JB |
1445 | } |
1446 | } | |
f2d5e3d9 | 1447 | addConfigurationKey( |
17ac262c | 1448 | this, |
e7aeea18 | 1449 | StandardParametersKey.ConnectorPhaseRotation, |
5edd8ba0 | 1450 | connectorsPhaseRotation.toString(), |
e7aeea18 | 1451 | ); |
7e1dc878 | 1452 | } |
f2d5e3d9 JB |
1453 | if (!getConfigurationKey(this, StandardParametersKey.AuthorizeRemoteTxRequests)) { |
1454 | addConfigurationKey(this, StandardParametersKey.AuthorizeRemoteTxRequests, 'true'); | |
36f6a92e | 1455 | } |
17ac262c | 1456 | if ( |
f2d5e3d9 JB |
1457 | !getConfigurationKey(this, StandardParametersKey.LocalAuthListEnabled) && |
1458 | getConfigurationKey(this, StandardParametersKey.SupportedFeatureProfiles)?.value?.includes( | |
1459 | SupportedFeatureProfiles.LocalAuthListManagement, | |
17ac262c JB |
1460 | ) |
1461 | ) { | |
f2d5e3d9 JB |
1462 | addConfigurationKey(this, StandardParametersKey.LocalAuthListEnabled, 'false'); |
1463 | } | |
1464 | if (!getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut)) { | |
1465 | addConfigurationKey( | |
17ac262c | 1466 | this, |
e7aeea18 | 1467 | StandardParametersKey.ConnectionTimeOut, |
5edd8ba0 | 1468 | Constants.DEFAULT_CONNECTION_TIMEOUT.toString(), |
e7aeea18 | 1469 | ); |
8bce55bf | 1470 | } |
2484ac1e | 1471 | this.saveOcppConfiguration(); |
073bd098 JB |
1472 | } |
1473 | ||
a4f7c75f JB |
1474 | private initializeConnectorsOrEvsesFromFile(configuration: ChargingStationConfiguration): void { |
1475 | if (configuration?.connectorsStatus && !configuration?.evsesStatus) { | |
8df5ae48 | 1476 | for (const [connectorId, connectorStatus] of configuration.connectorsStatus.entries()) { |
9bf0ef23 | 1477 | this.connectors.set(connectorId, cloneObject<ConnectorStatus>(connectorStatus)); |
8df5ae48 | 1478 | } |
a4f7c75f JB |
1479 | } else if (configuration?.evsesStatus && !configuration?.connectorsStatus) { |
1480 | for (const [evseId, evseStatusConfiguration] of configuration.evsesStatus.entries()) { | |
9bf0ef23 | 1481 | const evseStatus = cloneObject<EvseStatusConfiguration>(evseStatusConfiguration); |
a4f7c75f JB |
1482 | delete evseStatus.connectorsStatus; |
1483 | this.evses.set(evseId, { | |
8df5ae48 | 1484 | ...(evseStatus as EvseStatus), |
a4f7c75f | 1485 | connectors: new Map<number, ConnectorStatus>( |
e1d9a0f4 | 1486 | evseStatusConfiguration.connectorsStatus!.map((connectorStatus, connectorId) => [ |
a4f7c75f JB |
1487 | connectorId, |
1488 | connectorStatus, | |
5edd8ba0 | 1489 | ]), |
a4f7c75f JB |
1490 | ), |
1491 | }); | |
1492 | } | |
1493 | } else if (configuration?.evsesStatus && configuration?.connectorsStatus) { | |
1494 | const errorMsg = `Connectors and evses defined at the same time in configuration file ${this.configurationFile}`; | |
1495 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1496 | throw new BaseError(errorMsg); | |
1497 | } else { | |
1498 | const errorMsg = `No connectors or evses defined in configuration file ${this.configurationFile}`; | |
1499 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1500 | throw new BaseError(errorMsg); | |
1501 | } | |
1502 | } | |
1503 | ||
34eeb1fb | 1504 | private initializeConnectorsOrEvsesFromTemplate(stationTemplate: ChargingStationTemplate) { |
cda5d0fb | 1505 | if (stationTemplate?.Connectors && !stationTemplate?.Evses) { |
34eeb1fb | 1506 | this.initializeConnectorsFromTemplate(stationTemplate); |
cda5d0fb | 1507 | } else if (stationTemplate?.Evses && !stationTemplate?.Connectors) { |
34eeb1fb | 1508 | this.initializeEvsesFromTemplate(stationTemplate); |
cda5d0fb | 1509 | } else if (stationTemplate?.Evses && stationTemplate?.Connectors) { |
ae25f265 JB |
1510 | const errorMsg = `Connectors and evses defined at the same time in template file ${this.templateFile}`; |
1511 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1512 | throw new BaseError(errorMsg); | |
1513 | } else { | |
1514 | const errorMsg = `No connectors or evses defined in template file ${this.templateFile}`; | |
1515 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1516 | throw new BaseError(errorMsg); | |
1517 | } | |
1518 | } | |
1519 | ||
34eeb1fb | 1520 | private initializeConnectorsFromTemplate(stationTemplate: ChargingStationTemplate): void { |
cda5d0fb | 1521 | if (!stationTemplate?.Connectors && this.connectors.size === 0) { |
ded57f02 JB |
1522 | const errorMsg = `No already defined connectors and charging station information from template ${this.templateFile} with no connectors configuration defined`; |
1523 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1524 | throw new BaseError(errorMsg); | |
3d25cc86 | 1525 | } |
e1d9a0f4 | 1526 | if (!stationTemplate?.Connectors?.[0]) { |
3d25cc86 JB |
1527 | logger.warn( |
1528 | `${this.logPrefix()} Charging station information from template ${ | |
1529 | this.templateFile | |
5edd8ba0 | 1530 | } with no connector id 0 configuration`, |
3d25cc86 JB |
1531 | ); |
1532 | } | |
cda5d0fb JB |
1533 | if (stationTemplate?.Connectors) { |
1534 | const { configuredMaxConnectors, templateMaxConnectors, templateMaxAvailableConnectors } = | |
fba11dc6 | 1535 | checkConnectorsConfiguration(stationTemplate, this.logPrefix(), this.templateFile); |
d972af76 | 1536 | const connectorsConfigHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
cda5d0fb | 1537 | .update( |
5edd8ba0 | 1538 | `${JSON.stringify(stationTemplate?.Connectors)}${configuredMaxConnectors.toString()}`, |
cda5d0fb | 1539 | ) |
3d25cc86 JB |
1540 | .digest('hex'); |
1541 | const connectorsConfigChanged = | |
1542 | this.connectors?.size !== 0 && this.connectorsConfigurationHash !== connectorsConfigHash; | |
1543 | if (this.connectors?.size === 0 || connectorsConfigChanged) { | |
1544 | connectorsConfigChanged && this.connectors.clear(); | |
1545 | this.connectorsConfigurationHash = connectorsConfigHash; | |
269196a8 JB |
1546 | if (templateMaxConnectors > 0) { |
1547 | for (let connectorId = 0; connectorId <= configuredMaxConnectors; connectorId++) { | |
1548 | if ( | |
1549 | connectorId === 0 && | |
cda5d0fb JB |
1550 | (!stationTemplate?.Connectors[connectorId] || |
1551 | this.getUseConnectorId0(stationTemplate) === false) | |
269196a8 JB |
1552 | ) { |
1553 | continue; | |
1554 | } | |
1555 | const templateConnectorId = | |
cda5d0fb | 1556 | connectorId > 0 && stationTemplate?.randomConnectors |
9bf0ef23 | 1557 | ? getRandomInteger(templateMaxAvailableConnectors, 1) |
269196a8 | 1558 | : connectorId; |
cda5d0fb | 1559 | const connectorStatus = stationTemplate?.Connectors[templateConnectorId]; |
fba11dc6 | 1560 | checkStationInfoConnectorStatus( |
ae25f265 | 1561 | templateConnectorId, |
04b1261c JB |
1562 | connectorStatus, |
1563 | this.logPrefix(), | |
5edd8ba0 | 1564 | this.templateFile, |
04b1261c | 1565 | ); |
9bf0ef23 | 1566 | this.connectors.set(connectorId, cloneObject<ConnectorStatus>(connectorStatus)); |
3d25cc86 | 1567 | } |
fba11dc6 | 1568 | initializeConnectorsMapStatus(this.connectors, this.logPrefix()); |
52952bf8 | 1569 | this.saveConnectorsStatus(); |
ae25f265 JB |
1570 | } else { |
1571 | logger.warn( | |
1572 | `${this.logPrefix()} Charging station information from template ${ | |
1573 | this.templateFile | |
5edd8ba0 | 1574 | } with no connectors configuration defined, cannot create connectors`, |
ae25f265 | 1575 | ); |
3d25cc86 JB |
1576 | } |
1577 | } | |
1578 | } else { | |
1579 | logger.warn( | |
1580 | `${this.logPrefix()} Charging station information from template ${ | |
1581 | this.templateFile | |
5edd8ba0 | 1582 | } with no connectors configuration defined, using already defined connectors`, |
3d25cc86 JB |
1583 | ); |
1584 | } | |
3d25cc86 JB |
1585 | } |
1586 | ||
34eeb1fb | 1587 | private initializeEvsesFromTemplate(stationTemplate: ChargingStationTemplate): void { |
cda5d0fb | 1588 | if (!stationTemplate?.Evses && this.evses.size === 0) { |
ded57f02 JB |
1589 | const errorMsg = `No already defined evses and charging station information from template ${this.templateFile} with no evses configuration defined`; |
1590 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1591 | throw new BaseError(errorMsg); | |
2585c6e9 | 1592 | } |
e1d9a0f4 | 1593 | if (!stationTemplate?.Evses?.[0]) { |
2585c6e9 JB |
1594 | logger.warn( |
1595 | `${this.logPrefix()} Charging station information from template ${ | |
1596 | this.templateFile | |
5edd8ba0 | 1597 | } with no evse id 0 configuration`, |
2585c6e9 JB |
1598 | ); |
1599 | } | |
e1d9a0f4 | 1600 | if (!stationTemplate?.Evses?.[0]?.Connectors?.[0]) { |
59a0f26d JB |
1601 | logger.warn( |
1602 | `${this.logPrefix()} Charging station information from template ${ | |
1603 | this.templateFile | |
5edd8ba0 | 1604 | } with evse id 0 with no connector id 0 configuration`, |
59a0f26d JB |
1605 | ); |
1606 | } | |
cda5d0fb | 1607 | if (stationTemplate?.Evses) { |
d972af76 | 1608 | const evsesConfigHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
ba01a213 | 1609 | .update(JSON.stringify(stationTemplate?.Evses)) |
2585c6e9 JB |
1610 | .digest('hex'); |
1611 | const evsesConfigChanged = | |
1612 | this.evses?.size !== 0 && this.evsesConfigurationHash !== evsesConfigHash; | |
1613 | if (this.evses?.size === 0 || evsesConfigChanged) { | |
1614 | evsesConfigChanged && this.evses.clear(); | |
1615 | this.evsesConfigurationHash = evsesConfigHash; | |
fba11dc6 | 1616 | const templateMaxEvses = getMaxNumberOfEvses(stationTemplate?.Evses); |
ae25f265 | 1617 | if (templateMaxEvses > 0) { |
cda5d0fb | 1618 | for (const evse in stationTemplate.Evses) { |
9bf0ef23 | 1619 | const evseId = convertToInt(evse); |
52952bf8 | 1620 | this.evses.set(evseId, { |
fba11dc6 | 1621 | connectors: buildConnectorsMap( |
cda5d0fb | 1622 | stationTemplate?.Evses[evse]?.Connectors, |
ae25f265 | 1623 | this.logPrefix(), |
5edd8ba0 | 1624 | this.templateFile, |
ae25f265 JB |
1625 | ), |
1626 | availability: AvailabilityType.Operative, | |
1627 | }); | |
e1d9a0f4 | 1628 | initializeConnectorsMapStatus(this.evses.get(evseId)!.connectors, this.logPrefix()); |
ae25f265 | 1629 | } |
52952bf8 | 1630 | this.saveEvsesStatus(); |
ae25f265 JB |
1631 | } else { |
1632 | logger.warn( | |
1633 | `${this.logPrefix()} Charging station information from template ${ | |
04b1261c | 1634 | this.templateFile |
5edd8ba0 | 1635 | } with no evses configuration defined, cannot create evses`, |
04b1261c | 1636 | ); |
2585c6e9 JB |
1637 | } |
1638 | } | |
513db108 JB |
1639 | } else { |
1640 | logger.warn( | |
1641 | `${this.logPrefix()} Charging station information from template ${ | |
1642 | this.templateFile | |
5edd8ba0 | 1643 | } with no evses configuration defined, using already defined evses`, |
513db108 | 1644 | ); |
2585c6e9 JB |
1645 | } |
1646 | } | |
1647 | ||
551e477c JB |
1648 | private getConfigurationFromFile(): ChargingStationConfiguration | undefined { |
1649 | let configuration: ChargingStationConfiguration | undefined; | |
9bf0ef23 | 1650 | if (isNotEmptyString(this.configurationFile) && existsSync(this.configurationFile)) { |
073bd098 | 1651 | try { |
57adbebc JB |
1652 | if (this.sharedLRUCache.hasChargingStationConfiguration(this.configurationFileHash)) { |
1653 | configuration = this.sharedLRUCache.getChargingStationConfiguration( | |
5edd8ba0 | 1654 | this.configurationFileHash, |
57adbebc | 1655 | ); |
7c72977b JB |
1656 | } else { |
1657 | const measureId = `${FileType.ChargingStationConfiguration} read`; | |
1658 | const beginId = PerformanceStatistics.beginMeasure(measureId); | |
1659 | configuration = JSON.parse( | |
5edd8ba0 | 1660 | readFileSync(this.configurationFile, 'utf8'), |
7c72977b JB |
1661 | ) as ChargingStationConfiguration; |
1662 | PerformanceStatistics.endMeasure(measureId, beginId); | |
57adbebc | 1663 | this.sharedLRUCache.setChargingStationConfiguration(configuration); |
e1d9a0f4 | 1664 | this.configurationFileHash = configuration.configurationHash!; |
7c72977b | 1665 | } |
073bd098 | 1666 | } catch (error) { |
fa5995d6 | 1667 | handleFileException( |
073bd098 | 1668 | this.configurationFile, |
7164966d JB |
1669 | FileType.ChargingStationConfiguration, |
1670 | error as NodeJS.ErrnoException, | |
5edd8ba0 | 1671 | this.logPrefix(), |
073bd098 JB |
1672 | ); |
1673 | } | |
1674 | } | |
1675 | return configuration; | |
1676 | } | |
1677 | ||
cb60061f | 1678 | private saveAutomaticTransactionGeneratorConfiguration(): void { |
5ced7e80 JB |
1679 | if (this.getAutomaticTransactionGeneratorPersistentConfiguration()) { |
1680 | this.saveConfiguration(); | |
1681 | } | |
ac7f79af JB |
1682 | } |
1683 | ||
52952bf8 | 1684 | private saveConnectorsStatus() { |
7446de3b | 1685 | this.saveConfiguration(); |
52952bf8 JB |
1686 | } |
1687 | ||
1688 | private saveEvsesStatus() { | |
7446de3b | 1689 | this.saveConfiguration(); |
52952bf8 JB |
1690 | } |
1691 | ||
179ed367 | 1692 | private saveConfiguration(): void { |
9bf0ef23 | 1693 | if (isNotEmptyString(this.configurationFile)) { |
2484ac1e | 1694 | try { |
d972af76 JB |
1695 | if (!existsSync(dirname(this.configurationFile))) { |
1696 | mkdirSync(dirname(this.configurationFile), { recursive: true }); | |
073bd098 | 1697 | } |
ae8ceef3 JB |
1698 | let configurationData: ChargingStationConfiguration = this.getConfigurationFromFile() |
1699 | ? cloneObject<ChargingStationConfiguration>(this.getConfigurationFromFile()!) | |
1700 | : {}; | |
34eeb1fb | 1701 | if (this.getStationInfoPersistentConfiguration() && this.stationInfo) { |
52952bf8 | 1702 | configurationData.stationInfo = this.stationInfo; |
5ced7e80 JB |
1703 | } else { |
1704 | delete configurationData.stationInfo; | |
52952bf8 | 1705 | } |
34eeb1fb | 1706 | if (this.getOcppPersistentConfiguration() && this.ocppConfiguration?.configurationKey) { |
52952bf8 | 1707 | configurationData.configurationKey = this.ocppConfiguration.configurationKey; |
5ced7e80 JB |
1708 | } else { |
1709 | delete configurationData.configurationKey; | |
52952bf8 | 1710 | } |
179ed367 JB |
1711 | configurationData = merge<ChargingStationConfiguration>( |
1712 | configurationData, | |
5edd8ba0 | 1713 | buildChargingStationAutomaticTransactionGeneratorConfiguration(this), |
179ed367 | 1714 | ); |
5ced7e80 JB |
1715 | if ( |
1716 | !this.getAutomaticTransactionGeneratorPersistentConfiguration() || | |
1717 | !this.getAutomaticTransactionGeneratorConfiguration() | |
1718 | ) { | |
1719 | delete configurationData.automaticTransactionGenerator; | |
1720 | } | |
b1bbdae5 | 1721 | if (this.connectors.size > 0) { |
179ed367 | 1722 | configurationData.connectorsStatus = buildConnectorsStatus(this); |
5ced7e80 JB |
1723 | } else { |
1724 | delete configurationData.connectorsStatus; | |
52952bf8 | 1725 | } |
b1bbdae5 | 1726 | if (this.evses.size > 0) { |
179ed367 | 1727 | configurationData.evsesStatus = buildEvsesStatus(this); |
5ced7e80 JB |
1728 | } else { |
1729 | delete configurationData.evsesStatus; | |
52952bf8 | 1730 | } |
7c72977b | 1731 | delete configurationData.configurationHash; |
d972af76 | 1732 | const configurationHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
5ced7e80 JB |
1733 | .update( |
1734 | JSON.stringify({ | |
1735 | stationInfo: configurationData.stationInfo, | |
1736 | configurationKey: configurationData.configurationKey, | |
1737 | automaticTransactionGenerator: configurationData.automaticTransactionGenerator, | |
5edd8ba0 | 1738 | } as ChargingStationConfiguration), |
5ced7e80 | 1739 | ) |
7c72977b JB |
1740 | .digest('hex'); |
1741 | if (this.configurationFileHash !== configurationHash) { | |
dd485b56 | 1742 | AsyncLock.acquire(AsyncLockType.configuration) |
1227a6f1 JB |
1743 | .then(() => { |
1744 | configurationData.configurationHash = configurationHash; | |
1745 | const measureId = `${FileType.ChargingStationConfiguration} write`; | |
1746 | const beginId = PerformanceStatistics.beginMeasure(measureId); | |
d972af76 JB |
1747 | const fileDescriptor = openSync(this.configurationFile, 'w'); |
1748 | writeFileSync(fileDescriptor, JSON.stringify(configurationData, null, 2), 'utf8'); | |
1749 | closeSync(fileDescriptor); | |
1227a6f1 JB |
1750 | PerformanceStatistics.endMeasure(measureId, beginId); |
1751 | this.sharedLRUCache.deleteChargingStationConfiguration(this.configurationFileHash); | |
1752 | this.sharedLRUCache.setChargingStationConfiguration(configurationData); | |
1753 | this.configurationFileHash = configurationHash; | |
1754 | }) | |
1755 | .catch((error) => { | |
fa5995d6 | 1756 | handleFileException( |
1227a6f1 JB |
1757 | this.configurationFile, |
1758 | FileType.ChargingStationConfiguration, | |
1759 | error as NodeJS.ErrnoException, | |
5edd8ba0 | 1760 | this.logPrefix(), |
1227a6f1 JB |
1761 | ); |
1762 | }) | |
1763 | .finally(() => { | |
dd485b56 | 1764 | AsyncLock.release(AsyncLockType.configuration).catch(Constants.EMPTY_FUNCTION); |
1227a6f1 | 1765 | }); |
7c72977b JB |
1766 | } else { |
1767 | logger.debug( | |
1768 | `${this.logPrefix()} Not saving unchanged charging station configuration file ${ | |
1769 | this.configurationFile | |
5edd8ba0 | 1770 | }`, |
7c72977b | 1771 | ); |
2484ac1e | 1772 | } |
2484ac1e | 1773 | } catch (error) { |
fa5995d6 | 1774 | handleFileException( |
2484ac1e | 1775 | this.configurationFile, |
7164966d JB |
1776 | FileType.ChargingStationConfiguration, |
1777 | error as NodeJS.ErrnoException, | |
5edd8ba0 | 1778 | this.logPrefix(), |
073bd098 JB |
1779 | ); |
1780 | } | |
2484ac1e JB |
1781 | } else { |
1782 | logger.error( | |
5edd8ba0 | 1783 | `${this.logPrefix()} Trying to save charging station configuration to undefined configuration file`, |
2484ac1e | 1784 | ); |
073bd098 JB |
1785 | } |
1786 | } | |
1787 | ||
551e477c JB |
1788 | private getOcppConfigurationFromTemplate(): ChargingStationOcppConfiguration | undefined { |
1789 | return this.getTemplateFromFile()?.Configuration; | |
2484ac1e JB |
1790 | } |
1791 | ||
551e477c | 1792 | private getOcppConfigurationFromFile(): ChargingStationOcppConfiguration | undefined { |
60655b26 JB |
1793 | const configurationKey = this.getConfigurationFromFile()?.configurationKey; |
1794 | if (this.getOcppPersistentConfiguration() === true && configurationKey) { | |
1795 | return { configurationKey }; | |
648512ce | 1796 | } |
60655b26 | 1797 | return undefined; |
7dde0b73 JB |
1798 | } |
1799 | ||
551e477c JB |
1800 | private getOcppConfiguration(): ChargingStationOcppConfiguration | undefined { |
1801 | let ocppConfiguration: ChargingStationOcppConfiguration | undefined = | |
72092cfc | 1802 | this.getOcppConfigurationFromFile(); |
2484ac1e JB |
1803 | if (!ocppConfiguration) { |
1804 | ocppConfiguration = this.getOcppConfigurationFromTemplate(); | |
1805 | } | |
1806 | return ocppConfiguration; | |
1807 | } | |
1808 | ||
c0560973 | 1809 | private async onOpen(): Promise<void> { |
56eb297e | 1810 | if (this.isWebSocketConnectionOpened() === true) { |
5144f4d1 | 1811 | logger.info( |
5edd8ba0 | 1812 | `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.toString()} succeeded`, |
5144f4d1 | 1813 | ); |
ed6cfcff | 1814 | if (this.isRegistered() === false) { |
5144f4d1 JB |
1815 | // Send BootNotification |
1816 | let registrationRetryCount = 0; | |
1817 | do { | |
f7f98c68 | 1818 | this.bootNotificationResponse = await this.ocppRequestService.requestHandler< |
5144f4d1 JB |
1819 | BootNotificationRequest, |
1820 | BootNotificationResponse | |
8bfbc743 JB |
1821 | >(this, RequestCommand.BOOT_NOTIFICATION, this.bootNotificationRequest, { |
1822 | skipBufferingOnError: true, | |
1823 | }); | |
ed6cfcff | 1824 | if (this.isRegistered() === false) { |
1fe0632a | 1825 | this.getRegistrationMaxRetries() !== -1 && ++registrationRetryCount; |
9bf0ef23 | 1826 | await sleep( |
1895299d | 1827 | this?.bootNotificationResponse?.interval |
5144f4d1 | 1828 | ? this.bootNotificationResponse.interval * 1000 |
5edd8ba0 | 1829 | : Constants.DEFAULT_BOOT_NOTIFICATION_INTERVAL, |
5144f4d1 JB |
1830 | ); |
1831 | } | |
1832 | } while ( | |
ed6cfcff | 1833 | this.isRegistered() === false && |
e1d9a0f4 | 1834 | (registrationRetryCount <= this.getRegistrationMaxRetries()! || |
5144f4d1 JB |
1835 | this.getRegistrationMaxRetries() === -1) |
1836 | ); | |
1837 | } | |
ed6cfcff | 1838 | if (this.isRegistered() === true) { |
f7c2994d | 1839 | if (this.inAcceptedState() === true) { |
94bb24d5 | 1840 | await this.startMessageSequence(); |
c0560973 | 1841 | } |
5144f4d1 JB |
1842 | } else { |
1843 | logger.error( | |
5edd8ba0 | 1844 | `${this.logPrefix()} Registration failure: max retries reached (${this.getRegistrationMaxRetries()}) or retry disabled (${this.getRegistrationMaxRetries()})`, |
5144f4d1 | 1845 | ); |
caad9d6b | 1846 | } |
5144f4d1 | 1847 | this.wsConnectionRestarted = false; |
aa428a31 | 1848 | this.autoReconnectRetryCount = 0; |
c8faabc8 | 1849 | parentPort?.postMessage(buildUpdatedMessage(this)); |
2e6f5966 | 1850 | } else { |
5144f4d1 | 1851 | logger.warn( |
5edd8ba0 | 1852 | `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.toString()} failed`, |
e7aeea18 | 1853 | ); |
2e6f5966 | 1854 | } |
2e6f5966 JB |
1855 | } |
1856 | ||
ef7d8c21 | 1857 | private async onClose(code: number, reason: Buffer): Promise<void> { |
d09085e9 | 1858 | switch (code) { |
6c65a295 JB |
1859 | // Normal close |
1860 | case WebSocketCloseEventStatusCode.CLOSE_NORMAL: | |
c0560973 | 1861 | case WebSocketCloseEventStatusCode.CLOSE_NO_STATUS: |
e7aeea18 | 1862 | logger.info( |
9bf0ef23 | 1863 | `${this.logPrefix()} WebSocket normally closed with status '${getWebSocketCloseEventStatusString( |
5edd8ba0 JB |
1864 | code, |
1865 | )}' and reason '${reason.toString()}'`, | |
e7aeea18 | 1866 | ); |
c0560973 JB |
1867 | this.autoReconnectRetryCount = 0; |
1868 | break; | |
6c65a295 JB |
1869 | // Abnormal close |
1870 | default: | |
e7aeea18 | 1871 | logger.error( |
9bf0ef23 | 1872 | `${this.logPrefix()} WebSocket abnormally closed with status '${getWebSocketCloseEventStatusString( |
5edd8ba0 JB |
1873 | code, |
1874 | )}' and reason '${reason.toString()}'`, | |
e7aeea18 | 1875 | ); |
56eb297e | 1876 | this.started === true && (await this.reconnect()); |
c0560973 JB |
1877 | break; |
1878 | } | |
c8faabc8 | 1879 | parentPort?.postMessage(buildUpdatedMessage(this)); |
2e6f5966 JB |
1880 | } |
1881 | ||
56d09fd7 JB |
1882 | private getCachedRequest(messageType: MessageType, messageId: string): CachedRequest | undefined { |
1883 | const cachedRequest = this.requests.get(messageId); | |
1884 | if (Array.isArray(cachedRequest) === true) { | |
1885 | return cachedRequest; | |
1886 | } | |
1887 | throw new OCPPError( | |
1888 | ErrorType.PROTOCOL_ERROR, | |
1889 | `Cached request for message id ${messageId} ${OCPPServiceUtils.getMessageTypeString( | |
5edd8ba0 | 1890 | messageType, |
56d09fd7 JB |
1891 | )} is not an array`, |
1892 | undefined, | |
5edd8ba0 | 1893 | cachedRequest as JsonType, |
56d09fd7 JB |
1894 | ); |
1895 | } | |
1896 | ||
1897 | private async handleIncomingMessage(request: IncomingRequest): Promise<void> { | |
1898 | const [messageType, messageId, commandName, commandPayload] = request; | |
1899 | if (this.getEnableStatistics() === true) { | |
1900 | this.performanceStatistics?.addRequestStatistic(commandName, messageType); | |
1901 | } | |
1902 | logger.debug( | |
1903 | `${this.logPrefix()} << Command '${commandName}' received request payload: ${JSON.stringify( | |
5edd8ba0 JB |
1904 | request, |
1905 | )}`, | |
56d09fd7 JB |
1906 | ); |
1907 | // Process the message | |
1908 | await this.ocppIncomingRequestService.incomingRequestHandler( | |
1909 | this, | |
1910 | messageId, | |
1911 | commandName, | |
5edd8ba0 | 1912 | commandPayload, |
56d09fd7 JB |
1913 | ); |
1914 | } | |
1915 | ||
1916 | private handleResponseMessage(response: Response): void { | |
1917 | const [messageType, messageId, commandPayload] = response; | |
1918 | if (this.requests.has(messageId) === false) { | |
1919 | // Error | |
1920 | throw new OCPPError( | |
1921 | ErrorType.INTERNAL_ERROR, | |
1922 | `Response for unknown message id ${messageId}`, | |
1923 | undefined, | |
5edd8ba0 | 1924 | commandPayload, |
56d09fd7 JB |
1925 | ); |
1926 | } | |
1927 | // Respond | |
1928 | const [responseCallback, , requestCommandName, requestPayload] = this.getCachedRequest( | |
1929 | messageType, | |
5edd8ba0 | 1930 | messageId, |
e1d9a0f4 | 1931 | )!; |
56d09fd7 JB |
1932 | logger.debug( |
1933 | `${this.logPrefix()} << Command '${ | |
1934 | requestCommandName ?? Constants.UNKNOWN_COMMAND | |
5edd8ba0 | 1935 | }' received response payload: ${JSON.stringify(response)}`, |
56d09fd7 JB |
1936 | ); |
1937 | responseCallback(commandPayload, requestPayload); | |
1938 | } | |
1939 | ||
1940 | private handleErrorMessage(errorResponse: ErrorResponse): void { | |
1941 | const [messageType, messageId, errorType, errorMessage, errorDetails] = errorResponse; | |
1942 | if (this.requests.has(messageId) === false) { | |
1943 | // Error | |
1944 | throw new OCPPError( | |
1945 | ErrorType.INTERNAL_ERROR, | |
1946 | `Error response for unknown message id ${messageId}`, | |
1947 | undefined, | |
5edd8ba0 | 1948 | { errorType, errorMessage, errorDetails }, |
56d09fd7 JB |
1949 | ); |
1950 | } | |
e1d9a0f4 | 1951 | const [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId)!; |
56d09fd7 JB |
1952 | logger.debug( |
1953 | `${this.logPrefix()} << Command '${ | |
1954 | requestCommandName ?? Constants.UNKNOWN_COMMAND | |
5edd8ba0 | 1955 | }' received error response payload: ${JSON.stringify(errorResponse)}`, |
56d09fd7 JB |
1956 | ); |
1957 | errorCallback(new OCPPError(errorType, errorMessage, requestCommandName, errorDetails)); | |
1958 | } | |
1959 | ||
ef7d8c21 | 1960 | private async onMessage(data: RawData): Promise<void> { |
e1d9a0f4 JB |
1961 | let request: IncomingRequest | Response | ErrorResponse | undefined; |
1962 | let messageType: number | undefined; | |
ded57f02 | 1963 | let errorMsg: string; |
c0560973 | 1964 | try { |
e1d9a0f4 | 1965 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
56d09fd7 | 1966 | request = JSON.parse(data.toString()) as IncomingRequest | Response | ErrorResponse; |
53e5fd67 | 1967 | if (Array.isArray(request) === true) { |
56d09fd7 | 1968 | [messageType] = request; |
b3ec7bc1 JB |
1969 | // Check the type of message |
1970 | switch (messageType) { | |
1971 | // Incoming Message | |
1972 | case MessageType.CALL_MESSAGE: | |
56d09fd7 | 1973 | await this.handleIncomingMessage(request as IncomingRequest); |
b3ec7bc1 | 1974 | break; |
56d09fd7 | 1975 | // Response Message |
b3ec7bc1 | 1976 | case MessageType.CALL_RESULT_MESSAGE: |
56d09fd7 | 1977 | this.handleResponseMessage(request as Response); |
a2d1c0f1 JB |
1978 | break; |
1979 | // Error Message | |
1980 | case MessageType.CALL_ERROR_MESSAGE: | |
56d09fd7 | 1981 | this.handleErrorMessage(request as ErrorResponse); |
b3ec7bc1 | 1982 | break; |
56d09fd7 | 1983 | // Unknown Message |
b3ec7bc1 JB |
1984 | default: |
1985 | // eslint-disable-next-line @typescript-eslint/restrict-template-expressions | |
ded57f02 JB |
1986 | errorMsg = `Wrong message type ${messageType}`; |
1987 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1988 | throw new OCPPError(ErrorType.PROTOCOL_ERROR, errorMsg); | |
b3ec7bc1 | 1989 | } |
c8faabc8 | 1990 | parentPort?.postMessage(buildUpdatedMessage(this)); |
47e22477 | 1991 | } else { |
e1d9a0f4 JB |
1992 | throw new OCPPError( |
1993 | ErrorType.PROTOCOL_ERROR, | |
1994 | 'Incoming message is not an array', | |
1995 | undefined, | |
1996 | { | |
1997 | request, | |
1998 | }, | |
1999 | ); | |
47e22477 | 2000 | } |
c0560973 | 2001 | } catch (error) { |
e1d9a0f4 JB |
2002 | let commandName: IncomingRequestCommand | undefined; |
2003 | let requestCommandName: RequestCommand | IncomingRequestCommand | undefined; | |
56d09fd7 | 2004 | let errorCallback: ErrorCallback; |
e1d9a0f4 | 2005 | const [, messageId] = request!; |
13701f69 JB |
2006 | switch (messageType) { |
2007 | case MessageType.CALL_MESSAGE: | |
56d09fd7 | 2008 | [, , commandName] = request as IncomingRequest; |
13701f69 | 2009 | // Send error |
56d09fd7 | 2010 | await this.ocppRequestService.sendError(this, messageId, error as OCPPError, commandName); |
13701f69 JB |
2011 | break; |
2012 | case MessageType.CALL_RESULT_MESSAGE: | |
2013 | case MessageType.CALL_ERROR_MESSAGE: | |
56d09fd7 | 2014 | if (this.requests.has(messageId) === true) { |
e1d9a0f4 | 2015 | [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId)!; |
13701f69 JB |
2016 | // Reject the deferred promise in case of error at response handling (rejecting an already fulfilled promise is a no-op) |
2017 | errorCallback(error as OCPPError, false); | |
2018 | } else { | |
2019 | // Remove the request from the cache in case of error at response handling | |
2020 | this.requests.delete(messageId); | |
2021 | } | |
de4cb8b6 | 2022 | break; |
ba7965c4 | 2023 | } |
56d09fd7 JB |
2024 | if (error instanceof OCPPError === false) { |
2025 | logger.warn( | |
2026 | `${this.logPrefix()} Error thrown at incoming OCPP command '${ | |
2027 | commandName ?? requestCommandName ?? Constants.UNKNOWN_COMMAND | |
e1d9a0f4 | 2028 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
56d09fd7 | 2029 | }' message '${data.toString()}' handling is not an OCPPError:`, |
5edd8ba0 | 2030 | error, |
56d09fd7 JB |
2031 | ); |
2032 | } | |
2033 | logger.error( | |
2034 | `${this.logPrefix()} Incoming OCPP command '${ | |
2035 | commandName ?? requestCommandName ?? Constants.UNKNOWN_COMMAND | |
e1d9a0f4 | 2036 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
56d09fd7 JB |
2037 | }' message '${data.toString()}'${ |
2038 | messageType !== MessageType.CALL_MESSAGE | |
2039 | ? ` matching cached request '${JSON.stringify(this.requests.get(messageId))}'` | |
2040 | : '' | |
2041 | } processing error:`, | |
5edd8ba0 | 2042 | error, |
56d09fd7 | 2043 | ); |
c0560973 | 2044 | } |
2328be1e JB |
2045 | } |
2046 | ||
c0560973 | 2047 | private onPing(): void { |
44eb6026 | 2048 | logger.debug(`${this.logPrefix()} Received a WS ping (rfc6455) from the server`); |
c0560973 JB |
2049 | } |
2050 | ||
2051 | private onPong(): void { | |
44eb6026 | 2052 | logger.debug(`${this.logPrefix()} Received a WS pong (rfc6455) from the server`); |
c0560973 JB |
2053 | } |
2054 | ||
9534e74e | 2055 | private onError(error: WSError): void { |
bcc9c3c0 | 2056 | this.closeWSConnection(); |
44eb6026 | 2057 | logger.error(`${this.logPrefix()} WebSocket error:`, error); |
c0560973 JB |
2058 | } |
2059 | ||
18bf8274 | 2060 | private getEnergyActiveImportRegister(connectorStatus: ConnectorStatus, rounded = false): number { |
95bdbf12 | 2061 | if (this.getMeteringPerTransaction() === true) { |
07989fad | 2062 | return ( |
18bf8274 | 2063 | (rounded === true |
e1d9a0f4 | 2064 | ? Math.round(connectorStatus.transactionEnergyActiveImportRegisterValue!) |
07989fad JB |
2065 | : connectorStatus?.transactionEnergyActiveImportRegisterValue) ?? 0 |
2066 | ); | |
2067 | } | |
2068 | return ( | |
18bf8274 | 2069 | (rounded === true |
e1d9a0f4 | 2070 | ? Math.round(connectorStatus.energyActiveImportRegisterValue!) |
07989fad JB |
2071 | : connectorStatus?.energyActiveImportRegisterValue) ?? 0 |
2072 | ); | |
2073 | } | |
2074 | ||
cda5d0fb JB |
2075 | private getUseConnectorId0(stationTemplate?: ChargingStationTemplate): boolean { |
2076 | return stationTemplate?.useConnectorId0 ?? true; | |
8bce55bf JB |
2077 | } |
2078 | ||
60ddad53 | 2079 | private async stopRunningTransactions(reason = StopTransactionReason.NONE): Promise<void> { |
28e78158 | 2080 | if (this.hasEvses) { |
3fa7f799 JB |
2081 | for (const [evseId, evseStatus] of this.evses) { |
2082 | if (evseId === 0) { | |
2083 | continue; | |
2084 | } | |
28e78158 JB |
2085 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { |
2086 | if (connectorStatus.transactionStarted === true) { | |
2087 | await this.stopTransactionOnConnector(connectorId, reason); | |
2088 | } | |
2089 | } | |
2090 | } | |
2091 | } else { | |
2092 | for (const connectorId of this.connectors.keys()) { | |
2093 | if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted === true) { | |
2094 | await this.stopTransactionOnConnector(connectorId, reason); | |
2095 | } | |
60ddad53 JB |
2096 | } |
2097 | } | |
2098 | } | |
2099 | ||
1f761b9a | 2100 | // 0 for disabling |
c72f6634 | 2101 | private getConnectionTimeout(): number { |
f2d5e3d9 | 2102 | if (getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut)) { |
e7aeea18 | 2103 | return ( |
f2d5e3d9 JB |
2104 | parseInt(getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut)!.value!) ?? |
2105 | Constants.DEFAULT_CONNECTION_TIMEOUT | |
e7aeea18 | 2106 | ); |
291cb255 | 2107 | } |
291cb255 | 2108 | return Constants.DEFAULT_CONNECTION_TIMEOUT; |
3574dfd3 JB |
2109 | } |
2110 | ||
1f761b9a | 2111 | // -1 for unlimited, 0 for disabling |
72092cfc | 2112 | private getAutoReconnectMaxRetries(): number | undefined { |
b1bbdae5 JB |
2113 | return ( |
2114 | this.stationInfo.autoReconnectMaxRetries ?? Configuration.getAutoReconnectMaxRetries() ?? -1 | |
2115 | ); | |
3574dfd3 JB |
2116 | } |
2117 | ||
ec977daf | 2118 | // 0 for disabling |
72092cfc | 2119 | private getRegistrationMaxRetries(): number | undefined { |
b1bbdae5 | 2120 | return this.stationInfo.registrationMaxRetries ?? -1; |
32a1eb7a JB |
2121 | } |
2122 | ||
c0560973 | 2123 | private getPowerDivider(): number { |
b1bbdae5 | 2124 | let powerDivider = this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors(); |
fa7bccf4 | 2125 | if (this.stationInfo?.powerSharedByConnectors) { |
c0560973 | 2126 | powerDivider = this.getNumberOfRunningTransactions(); |
6ecb15e4 JB |
2127 | } |
2128 | return powerDivider; | |
2129 | } | |
2130 | ||
fa7bccf4 JB |
2131 | private getMaximumAmperage(stationInfo: ChargingStationInfo): number | undefined { |
2132 | const maximumPower = this.getMaximumPower(stationInfo); | |
2133 | switch (this.getCurrentOutType(stationInfo)) { | |
cc6e8ab5 JB |
2134 | case CurrentType.AC: |
2135 | return ACElectricUtils.amperagePerPhaseFromPower( | |
fa7bccf4 | 2136 | this.getNumberOfPhases(stationInfo), |
b1bbdae5 | 2137 | maximumPower / (this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors()), |
5edd8ba0 | 2138 | this.getVoltageOut(stationInfo), |
cc6e8ab5 JB |
2139 | ); |
2140 | case CurrentType.DC: | |
fa7bccf4 | 2141 | return DCElectricUtils.amperage(maximumPower, this.getVoltageOut(stationInfo)); |
cc6e8ab5 JB |
2142 | } |
2143 | } | |
2144 | ||
cc6e8ab5 JB |
2145 | private getAmperageLimitation(): number | undefined { |
2146 | if ( | |
9bf0ef23 | 2147 | isNotEmptyString(this.stationInfo?.amperageLimitationOcppKey) && |
f2d5e3d9 | 2148 | getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey!) |
cc6e8ab5 JB |
2149 | ) { |
2150 | return ( | |
9bf0ef23 | 2151 | convertToInt( |
f2d5e3d9 | 2152 | getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey!)?.value, |
fba11dc6 | 2153 | ) / getAmperageLimitationUnitDivider(this.stationInfo) |
cc6e8ab5 JB |
2154 | ); |
2155 | } | |
2156 | } | |
2157 | ||
c0560973 | 2158 | private async startMessageSequence(): Promise<void> { |
b7f9e41d | 2159 | if (this.stationInfo?.autoRegister === true) { |
f7f98c68 | 2160 | await this.ocppRequestService.requestHandler< |
ef6fa3fb JB |
2161 | BootNotificationRequest, |
2162 | BootNotificationResponse | |
8bfbc743 JB |
2163 | >(this, RequestCommand.BOOT_NOTIFICATION, this.bootNotificationRequest, { |
2164 | skipBufferingOnError: true, | |
2165 | }); | |
6114e6f1 | 2166 | } |
136c90ba | 2167 | // Start WebSocket ping |
c0560973 | 2168 | this.startWebSocketPing(); |
5ad8570f | 2169 | // Start heartbeat |
c0560973 | 2170 | this.startHeartbeat(); |
0a60c33c | 2171 | // Initialize connectors status |
c3b83130 JB |
2172 | if (this.hasEvses) { |
2173 | for (const [evseId, evseStatus] of this.evses) { | |
4334db72 JB |
2174 | if (evseId > 0) { |
2175 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
fba11dc6 | 2176 | const connectorBootStatus = getBootConnectorStatus(this, connectorId, connectorStatus); |
4334db72 JB |
2177 | await OCPPServiceUtils.sendAndSetConnectorStatus( |
2178 | this, | |
2179 | connectorId, | |
12f26d4a | 2180 | connectorBootStatus, |
5edd8ba0 | 2181 | evseId, |
4334db72 JB |
2182 | ); |
2183 | } | |
c3b83130 | 2184 | } |
4334db72 JB |
2185 | } |
2186 | } else { | |
2187 | for (const connectorId of this.connectors.keys()) { | |
2188 | if (connectorId > 0) { | |
fba11dc6 | 2189 | const connectorBootStatus = getBootConnectorStatus( |
c3b83130 JB |
2190 | this, |
2191 | connectorId, | |
e1d9a0f4 | 2192 | this.getConnectorStatus(connectorId)!, |
c3b83130 JB |
2193 | ); |
2194 | await OCPPServiceUtils.sendAndSetConnectorStatus(this, connectorId, connectorBootStatus); | |
2195 | } | |
2196 | } | |
5ad8570f | 2197 | } |
c9a4f9ea JB |
2198 | if (this.stationInfo?.firmwareStatus === FirmwareStatus.Installing) { |
2199 | await this.ocppRequestService.requestHandler< | |
2200 | FirmwareStatusNotificationRequest, | |
2201 | FirmwareStatusNotificationResponse | |
2202 | >(this, RequestCommand.FIRMWARE_STATUS_NOTIFICATION, { | |
2203 | status: FirmwareStatus.Installed, | |
2204 | }); | |
2205 | this.stationInfo.firmwareStatus = FirmwareStatus.Installed; | |
c9a4f9ea | 2206 | } |
3637ca2c | 2207 | |
0a60c33c | 2208 | // Start the ATG |
ac7f79af | 2209 | if (this.getAutomaticTransactionGeneratorConfiguration()?.enable === true) { |
4f69be04 | 2210 | this.startAutomaticTransactionGenerator(); |
fa7bccf4 | 2211 | } |
aa428a31 | 2212 | this.wsConnectionRestarted === true && this.flushMessageBuffer(); |
fa7bccf4 JB |
2213 | } |
2214 | ||
e7aeea18 | 2215 | private async stopMessageSequence( |
5edd8ba0 | 2216 | reason: StopTransactionReason = StopTransactionReason.NONE, |
e7aeea18 | 2217 | ): Promise<void> { |
136c90ba | 2218 | // Stop WebSocket ping |
c0560973 | 2219 | this.stopWebSocketPing(); |
79411696 | 2220 | // Stop heartbeat |
c0560973 | 2221 | this.stopHeartbeat(); |
fa7bccf4 | 2222 | // Stop ongoing transactions |
b20eb107 | 2223 | if (this.automaticTransactionGenerator?.started === true) { |
60ddad53 JB |
2224 | this.stopAutomaticTransactionGenerator(); |
2225 | } else { | |
2226 | await this.stopRunningTransactions(reason); | |
79411696 | 2227 | } |
039211f9 JB |
2228 | if (this.hasEvses) { |
2229 | for (const [evseId, evseStatus] of this.evses) { | |
2230 | if (evseId > 0) { | |
2231 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
2232 | await this.ocppRequestService.requestHandler< | |
2233 | StatusNotificationRequest, | |
2234 | StatusNotificationResponse | |
2235 | >( | |
2236 | this, | |
2237 | RequestCommand.STATUS_NOTIFICATION, | |
2238 | OCPPServiceUtils.buildStatusNotificationRequest( | |
2239 | this, | |
2240 | connectorId, | |
12f26d4a | 2241 | ConnectorStatusEnum.Unavailable, |
5edd8ba0 JB |
2242 | evseId, |
2243 | ), | |
039211f9 JB |
2244 | ); |
2245 | delete connectorStatus?.status; | |
2246 | } | |
2247 | } | |
2248 | } | |
2249 | } else { | |
2250 | for (const connectorId of this.connectors.keys()) { | |
2251 | if (connectorId > 0) { | |
2252 | await this.ocppRequestService.requestHandler< | |
2253 | StatusNotificationRequest, | |
2254 | StatusNotificationResponse | |
2255 | >( | |
6e939d9e | 2256 | this, |
039211f9 JB |
2257 | RequestCommand.STATUS_NOTIFICATION, |
2258 | OCPPServiceUtils.buildStatusNotificationRequest( | |
2259 | this, | |
2260 | connectorId, | |
5edd8ba0 JB |
2261 | ConnectorStatusEnum.Unavailable, |
2262 | ), | |
039211f9 JB |
2263 | ); |
2264 | delete this.getConnectorStatus(connectorId)?.status; | |
2265 | } | |
45c0ae82 JB |
2266 | } |
2267 | } | |
79411696 JB |
2268 | } |
2269 | ||
c0560973 | 2270 | private startWebSocketPing(): void { |
f2d5e3d9 | 2271 | const webSocketPingInterval: number = getConfigurationKey( |
17ac262c | 2272 | this, |
5edd8ba0 | 2273 | StandardParametersKey.WebSocketPingInterval, |
e7aeea18 | 2274 | ) |
f2d5e3d9 | 2275 | ? convertToInt(getConfigurationKey(this, StandardParametersKey.WebSocketPingInterval)?.value) |
9cd3dfb0 | 2276 | : 0; |
ad2f27c3 JB |
2277 | if (webSocketPingInterval > 0 && !this.webSocketPingSetInterval) { |
2278 | this.webSocketPingSetInterval = setInterval(() => { | |
56eb297e | 2279 | if (this.isWebSocketConnectionOpened() === true) { |
72092cfc | 2280 | this.wsConnection?.ping(); |
136c90ba JB |
2281 | } |
2282 | }, webSocketPingInterval * 1000); | |
e7aeea18 | 2283 | logger.info( |
9bf0ef23 | 2284 | `${this.logPrefix()} WebSocket ping started every ${formatDurationSeconds( |
5edd8ba0 JB |
2285 | webSocketPingInterval, |
2286 | )}`, | |
e7aeea18 | 2287 | ); |
ad2f27c3 | 2288 | } else if (this.webSocketPingSetInterval) { |
e7aeea18 | 2289 | logger.info( |
9bf0ef23 | 2290 | `${this.logPrefix()} WebSocket ping already started every ${formatDurationSeconds( |
5edd8ba0 JB |
2291 | webSocketPingInterval, |
2292 | )}`, | |
e7aeea18 | 2293 | ); |
136c90ba | 2294 | } else { |
e7aeea18 | 2295 | logger.error( |
5edd8ba0 | 2296 | `${this.logPrefix()} WebSocket ping interval set to ${webSocketPingInterval}, not starting the WebSocket ping`, |
e7aeea18 | 2297 | ); |
136c90ba JB |
2298 | } |
2299 | } | |
2300 | ||
c0560973 | 2301 | private stopWebSocketPing(): void { |
ad2f27c3 JB |
2302 | if (this.webSocketPingSetInterval) { |
2303 | clearInterval(this.webSocketPingSetInterval); | |
dfe81c8f | 2304 | delete this.webSocketPingSetInterval; |
136c90ba JB |
2305 | } |
2306 | } | |
2307 | ||
1f5df42a | 2308 | private getConfiguredSupervisionUrl(): URL { |
d5c3df49 | 2309 | let configuredSupervisionUrl: string; |
72092cfc | 2310 | const supervisionUrls = this.stationInfo?.supervisionUrls ?? Configuration.getSupervisionUrls(); |
9bf0ef23 | 2311 | if (isNotEmptyArray(supervisionUrls)) { |
269de583 | 2312 | let configuredSupervisionUrlIndex: number; |
2dcfe98e | 2313 | switch (Configuration.getSupervisionUrlDistribution()) { |
2dcfe98e | 2314 | case SupervisionUrlDistribution.RANDOM: |
e1d9a0f4 JB |
2315 | configuredSupervisionUrlIndex = Math.floor( |
2316 | secureRandom() * (supervisionUrls as string[]).length, | |
2317 | ); | |
2dcfe98e | 2318 | break; |
a52a6446 | 2319 | case SupervisionUrlDistribution.ROUND_ROBIN: |
c72f6634 | 2320 | case SupervisionUrlDistribution.CHARGING_STATION_AFFINITY: |
2dcfe98e | 2321 | default: |
a52a6446 | 2322 | Object.values(SupervisionUrlDistribution).includes( |
e1d9a0f4 | 2323 | Configuration.getSupervisionUrlDistribution()!, |
a52a6446 JB |
2324 | ) === false && |
2325 | logger.error( | |
e1d9a0f4 | 2326 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
a52a6446 JB |
2327 | `${this.logPrefix()} Unknown supervision url distribution '${Configuration.getSupervisionUrlDistribution()}' from values '${SupervisionUrlDistribution.toString()}', defaulting to ${ |
2328 | SupervisionUrlDistribution.CHARGING_STATION_AFFINITY | |
5edd8ba0 | 2329 | }`, |
a52a6446 | 2330 | ); |
e1d9a0f4 | 2331 | configuredSupervisionUrlIndex = (this.index - 1) % (supervisionUrls as string[]).length; |
2dcfe98e | 2332 | break; |
c0560973 | 2333 | } |
e1d9a0f4 | 2334 | configuredSupervisionUrl = (supervisionUrls as string[])[configuredSupervisionUrlIndex]; |
d5c3df49 JB |
2335 | } else { |
2336 | configuredSupervisionUrl = supervisionUrls as string; | |
2337 | } | |
9bf0ef23 | 2338 | if (isNotEmptyString(configuredSupervisionUrl)) { |
d5c3df49 | 2339 | return new URL(configuredSupervisionUrl); |
c0560973 | 2340 | } |
49c508b0 | 2341 | const errorMsg = 'No supervision url(s) configured'; |
7f77d16f JB |
2342 | logger.error(`${this.logPrefix()} ${errorMsg}`); |
2343 | throw new BaseError(`${errorMsg}`); | |
136c90ba JB |
2344 | } |
2345 | ||
c0560973 | 2346 | private stopHeartbeat(): void { |
ad2f27c3 JB |
2347 | if (this.heartbeatSetInterval) { |
2348 | clearInterval(this.heartbeatSetInterval); | |
dfe81c8f | 2349 | delete this.heartbeatSetInterval; |
7dde0b73 | 2350 | } |
5ad8570f JB |
2351 | } |
2352 | ||
55516218 | 2353 | private terminateWSConnection(): void { |
56eb297e | 2354 | if (this.isWebSocketConnectionOpened() === true) { |
72092cfc | 2355 | this.wsConnection?.terminate(); |
55516218 JB |
2356 | this.wsConnection = null; |
2357 | } | |
2358 | } | |
2359 | ||
c72f6634 | 2360 | private getReconnectExponentialDelay(): boolean { |
a14885a3 | 2361 | return this.stationInfo?.reconnectExponentialDelay ?? false; |
5ad8570f JB |
2362 | } |
2363 | ||
aa428a31 | 2364 | private async reconnect(): Promise<void> { |
7874b0b1 JB |
2365 | // Stop WebSocket ping |
2366 | this.stopWebSocketPing(); | |
136c90ba | 2367 | // Stop heartbeat |
c0560973 | 2368 | this.stopHeartbeat(); |
5ad8570f | 2369 | // Stop the ATG if needed |
ac7f79af | 2370 | if (this.getAutomaticTransactionGeneratorConfiguration().stopOnConnectionFailure === true) { |
fa7bccf4 | 2371 | this.stopAutomaticTransactionGenerator(); |
ad2f27c3 | 2372 | } |
e7aeea18 | 2373 | if ( |
e1d9a0f4 | 2374 | this.autoReconnectRetryCount < this.getAutoReconnectMaxRetries()! || |
e7aeea18 JB |
2375 | this.getAutoReconnectMaxRetries() === -1 |
2376 | ) { | |
1fe0632a | 2377 | ++this.autoReconnectRetryCount; |
e7aeea18 | 2378 | const reconnectDelay = this.getReconnectExponentialDelay() |
9bf0ef23 | 2379 | ? exponentialDelay(this.autoReconnectRetryCount) |
e7aeea18 | 2380 | : this.getConnectionTimeout() * 1000; |
1e080116 JB |
2381 | const reconnectDelayWithdraw = 1000; |
2382 | const reconnectTimeout = | |
2383 | reconnectDelay && reconnectDelay - reconnectDelayWithdraw > 0 | |
2384 | ? reconnectDelay - reconnectDelayWithdraw | |
2385 | : 0; | |
e7aeea18 | 2386 | logger.error( |
9bf0ef23 | 2387 | `${this.logPrefix()} WebSocket connection retry in ${roundTo( |
e7aeea18 | 2388 | reconnectDelay, |
5edd8ba0 JB |
2389 | 2, |
2390 | )}ms, timeout ${reconnectTimeout}ms`, | |
e7aeea18 | 2391 | ); |
9bf0ef23 | 2392 | await sleep(reconnectDelay); |
e7aeea18 | 2393 | logger.error( |
5edd8ba0 | 2394 | `${this.logPrefix()} WebSocket connection retry #${this.autoReconnectRetryCount.toString()}`, |
e7aeea18 JB |
2395 | ); |
2396 | this.openWSConnection( | |
59b6ed8d | 2397 | { |
abe9e9dd | 2398 | ...(this.stationInfo?.wsOptions ?? {}), |
59b6ed8d JB |
2399 | handshakeTimeout: reconnectTimeout, |
2400 | }, | |
5edd8ba0 | 2401 | { closeOpened: true }, |
e7aeea18 | 2402 | ); |
265e4266 | 2403 | this.wsConnectionRestarted = true; |
c0560973 | 2404 | } else if (this.getAutoReconnectMaxRetries() !== -1) { |
e7aeea18 | 2405 | logger.error( |
d56ea27c | 2406 | `${this.logPrefix()} WebSocket connection retries failure: maximum retries reached (${ |
e7aeea18 | 2407 | this.autoReconnectRetryCount |
5edd8ba0 | 2408 | }) or retries disabled (${this.getAutoReconnectMaxRetries()})`, |
e7aeea18 | 2409 | ); |
5ad8570f JB |
2410 | } |
2411 | } | |
7dde0b73 | 2412 | } |