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} ${ | |
685 | this.templateFile | |
5edd8ba0 | 686 | } file have changed, reload`, |
0d8852a5 | 687 | ); |
cda5d0fb | 688 | this.sharedLRUCache.deleteChargingStationTemplate(this.templateFileHash); |
0d8852a5 JB |
689 | // Initialize |
690 | this.initialize(); | |
e1d9a0f4 | 691 | this.idTagsCache.deleteIdTags(getIdTagsFile(this.stationInfo)!); |
c7db8ecb | 692 | delete this.automaticTransactionGeneratorConfiguration; |
0d8852a5 JB |
693 | // Restart the ATG |
694 | this.stopAutomaticTransactionGenerator(); | |
ac7f79af | 695 | if (this.getAutomaticTransactionGeneratorConfiguration()?.enable === true) { |
0d8852a5 JB |
696 | this.startAutomaticTransactionGenerator(); |
697 | } | |
ad774cec | 698 | if (this.getEnableStatistics() === true) { |
551e477c | 699 | this.performanceStatistics?.restart(); |
0d8852a5 | 700 | } else { |
551e477c | 701 | this.performanceStatistics?.stop(); |
0d8852a5 JB |
702 | } |
703 | // FIXME?: restart heartbeat and WebSocket ping when their interval values have changed | |
704 | } catch (error) { | |
705 | logger.error( | |
706 | `${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 => { |
42371a2e JB |
1034 | const now = new Date(); |
1035 | if (this.hasEvses) { | |
1036 | for (const evseStatus of this.evses.values()) { | |
1037 | for (const connectorStatus of evseStatus.connectors.values()) { | |
8cc482a9 | 1038 | if (connectorStatus.reservation && connectorStatus.reservation.expiryDate < now) { |
37aa4e56 | 1039 | this.removeReservation( |
8cc482a9 | 1040 | connectorStatus.reservation, |
42371a2e | 1041 | ReservationTerminationReason.EXPIRED, |
37aa4e56 | 1042 | ).catch(Constants.EMPTY_FUNCTION); |
42371a2e JB |
1043 | } |
1044 | } | |
1045 | } | |
1046 | } else { | |
1047 | for (const connectorStatus of this.connectors.values()) { | |
8cc482a9 | 1048 | if (connectorStatus.reservation && connectorStatus.reservation.expiryDate < now) { |
37aa4e56 | 1049 | this.removeReservation( |
8cc482a9 | 1050 | connectorStatus.reservation, |
5edd8ba0 | 1051 | ReservationTerminationReason.EXPIRED, |
37aa4e56 | 1052 | ).catch(Constants.EMPTY_FUNCTION); |
66dd3447 JB |
1053 | } |
1054 | } | |
1055 | } | |
42371a2e JB |
1056 | }, interval); |
1057 | } | |
d193a949 JB |
1058 | } |
1059 | ||
1060 | public restartReservationExpiryDateSetInterval(): void { | |
178956d8 JB |
1061 | this.stopReservationExpirationSetInterval(); |
1062 | this.startReservationExpirationSetInterval(); | |
d193a949 JB |
1063 | } |
1064 | ||
1065 | public validateIncomingRequestWithReservation(connectorId: number, idTag: string): boolean { | |
3fa7f799 | 1066 | return this.getReservationBy(ReservationFilterKey.CONNECTOR_ID, connectorId)?.idTag === idTag; |
d193a949 JB |
1067 | } |
1068 | ||
1069 | public isConnectorReservable( | |
1070 | reservationId: number, | |
66dd3447 | 1071 | idTag?: string, |
5edd8ba0 | 1072 | connectorId?: number, |
d193a949 | 1073 | ): boolean { |
ea5d5eef | 1074 | const [alreadyExists] = this.doesReservationExists({ id: reservationId }); |
d193a949 JB |
1075 | if (alreadyExists) { |
1076 | return alreadyExists; | |
24578c31 | 1077 | } |
9bf0ef23 | 1078 | const userReservedAlready = isUndefined( |
e1d9a0f4 | 1079 | this.getReservationBy(ReservationFilterKey.ID_TAG, idTag!), |
66dd3447 JB |
1080 | ) |
1081 | ? false | |
1082 | : true; | |
e1d9a0f4 | 1083 | const notConnectorZero = isUndefined(connectorId) ? true : connectorId! > 0; |
d193a949 JB |
1084 | const freeConnectorsAvailable = this.getNumberOfReservableConnectors() > 0; |
1085 | return !alreadyExists && !userReservedAlready && notConnectorZero && freeConnectorsAvailable; | |
1086 | } | |
1087 | ||
1088 | private getNumberOfReservableConnectors(): number { | |
1089 | let reservableConnectors = 0; | |
66dd3447 | 1090 | if (this.hasEvses) { |
3fa7f799 | 1091 | for (const evseStatus of this.evses.values()) { |
fba11dc6 | 1092 | reservableConnectors += countReservableConnectors(evseStatus.connectors); |
66dd3447 JB |
1093 | } |
1094 | } else { | |
fba11dc6 | 1095 | reservableConnectors = countReservableConnectors(this.connectors); |
66dd3447 JB |
1096 | } |
1097 | return reservableConnectors - this.getNumberOfReservationsOnConnectorZero(); | |
1098 | } | |
1099 | ||
d193a949 | 1100 | private getNumberOfReservationsOnConnectorZero(): number { |
66dd3447 | 1101 | let numberOfReservations = 0; |
3fa7f799 JB |
1102 | if (this.hasEvses && this.evses.get(0)?.connectors.get(0)?.reservation) { |
1103 | ++numberOfReservations; | |
66dd3447 JB |
1104 | } else if (this.connectors.get(0)?.reservation) { |
1105 | ++numberOfReservations; | |
1106 | } | |
1107 | return numberOfReservations; | |
24578c31 JB |
1108 | } |
1109 | ||
f90c1757 | 1110 | private flushMessageBuffer(): void { |
8e242273 | 1111 | if (this.messageBuffer.size > 0) { |
7d3b0f64 | 1112 | for (const message of this.messageBuffer.values()) { |
e1d9a0f4 JB |
1113 | let beginId: string | undefined; |
1114 | let commandName: RequestCommand | undefined; | |
8ca6874c | 1115 | const [messageType] = JSON.parse(message) as OutgoingRequest | Response | ErrorResponse; |
1431af78 JB |
1116 | const isRequest = messageType === MessageType.CALL_MESSAGE; |
1117 | if (isRequest) { | |
1118 | [, , commandName] = JSON.parse(message) as OutgoingRequest; | |
1119 | beginId = PerformanceStatistics.beginMeasure(commandName); | |
1120 | } | |
72092cfc | 1121 | this.wsConnection?.send(message); |
e1d9a0f4 | 1122 | isRequest && PerformanceStatistics.endMeasure(commandName!, beginId!); |
8ca6874c JB |
1123 | logger.debug( |
1124 | `${this.logPrefix()} >> Buffered ${OCPPServiceUtils.getMessageTypeString( | |
5edd8ba0 JB |
1125 | messageType, |
1126 | )} payload sent: ${message}`, | |
8ca6874c | 1127 | ); |
8e242273 | 1128 | this.messageBuffer.delete(message); |
7d3b0f64 | 1129 | } |
77f00f84 JB |
1130 | } |
1131 | } | |
1132 | ||
1f5df42a JB |
1133 | private getSupervisionUrlOcppConfiguration(): boolean { |
1134 | return this.stationInfo.supervisionUrlOcppConfiguration ?? false; | |
12fc74d6 JB |
1135 | } |
1136 | ||
178956d8 JB |
1137 | private stopReservationExpirationSetInterval(): void { |
1138 | if (this.reservationExpirationSetInterval) { | |
1139 | clearInterval(this.reservationExpirationSetInterval); | |
d193a949 | 1140 | } |
24578c31 JB |
1141 | } |
1142 | ||
e8e865ea | 1143 | private getSupervisionUrlOcppKey(): string { |
6dad8e21 | 1144 | return this.stationInfo.supervisionUrlOcppKey ?? VendorParametersKey.ConnectionUrl; |
e8e865ea JB |
1145 | } |
1146 | ||
72092cfc | 1147 | private getTemplateFromFile(): ChargingStationTemplate | undefined { |
e1d9a0f4 | 1148 | let template: ChargingStationTemplate | undefined; |
5ad8570f | 1149 | try { |
cda5d0fb JB |
1150 | if (this.sharedLRUCache.hasChargingStationTemplate(this.templateFileHash)) { |
1151 | template = this.sharedLRUCache.getChargingStationTemplate(this.templateFileHash); | |
7c72977b JB |
1152 | } else { |
1153 | const measureId = `${FileType.ChargingStationTemplate} read`; | |
1154 | const beginId = PerformanceStatistics.beginMeasure(measureId); | |
d972af76 | 1155 | template = JSON.parse(readFileSync(this.templateFile, 'utf8')) as ChargingStationTemplate; |
7c72977b | 1156 | PerformanceStatistics.endMeasure(measureId, beginId); |
d972af76 | 1157 | template.templateHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
7c72977b JB |
1158 | .update(JSON.stringify(template)) |
1159 | .digest('hex'); | |
57adbebc | 1160 | this.sharedLRUCache.setChargingStationTemplate(template); |
cda5d0fb | 1161 | this.templateFileHash = template.templateHash; |
7c72977b | 1162 | } |
5ad8570f | 1163 | } catch (error) { |
fa5995d6 | 1164 | handleFileException( |
2484ac1e | 1165 | this.templateFile, |
7164966d JB |
1166 | FileType.ChargingStationTemplate, |
1167 | error as NodeJS.ErrnoException, | |
5edd8ba0 | 1168 | this.logPrefix(), |
e7aeea18 | 1169 | ); |
5ad8570f | 1170 | } |
2484ac1e JB |
1171 | return template; |
1172 | } | |
1173 | ||
7a3a2ebb | 1174 | private getStationInfoFromTemplate(): ChargingStationInfo { |
e1d9a0f4 | 1175 | const stationTemplate: ChargingStationTemplate = this.getTemplateFromFile()!; |
fba11dc6 JB |
1176 | checkTemplate(stationTemplate, this.logPrefix(), this.templateFile); |
1177 | warnTemplateKeysDeprecation(stationTemplate, this.logPrefix(), this.templateFile); | |
8a133cc8 | 1178 | if (stationTemplate?.Connectors) { |
fba11dc6 | 1179 | checkConnectorsConfiguration(stationTemplate, this.logPrefix(), this.templateFile); |
8a133cc8 | 1180 | } |
fba11dc6 JB |
1181 | const stationInfo: ChargingStationInfo = stationTemplateToStationInfo(stationTemplate); |
1182 | stationInfo.hashId = getHashId(this.index, stationTemplate); | |
1183 | stationInfo.chargingStationId = getChargingStationId(this.index, stationTemplate); | |
72092cfc | 1184 | stationInfo.ocppVersion = stationTemplate?.ocppVersion ?? OCPPVersion.VERSION_16; |
fba11dc6 | 1185 | createSerialNumber(stationTemplate, stationInfo); |
9bf0ef23 | 1186 | if (isNotEmptyArray(stationTemplate?.power)) { |
551e477c | 1187 | stationTemplate.power = stationTemplate.power as number[]; |
9bf0ef23 | 1188 | const powerArrayRandomIndex = Math.floor(secureRandom() * stationTemplate.power.length); |
cc6e8ab5 | 1189 | stationInfo.maximumPower = |
72092cfc | 1190 | stationTemplate?.powerUnit === PowerUnits.KILO_WATT |
fa7bccf4 JB |
1191 | ? stationTemplate.power[powerArrayRandomIndex] * 1000 |
1192 | : stationTemplate.power[powerArrayRandomIndex]; | |
5ad8570f | 1193 | } else { |
551e477c | 1194 | stationTemplate.power = stationTemplate?.power as number; |
cc6e8ab5 | 1195 | stationInfo.maximumPower = |
72092cfc | 1196 | stationTemplate?.powerUnit === PowerUnits.KILO_WATT |
fa7bccf4 JB |
1197 | ? stationTemplate.power * 1000 |
1198 | : stationTemplate.power; | |
1199 | } | |
3637ca2c | 1200 | stationInfo.firmwareVersionPattern = |
72092cfc | 1201 | stationTemplate?.firmwareVersionPattern ?? Constants.SEMVER_PATTERN; |
3637ca2c | 1202 | if ( |
9bf0ef23 | 1203 | isNotEmptyString(stationInfo.firmwareVersion) && |
e1d9a0f4 | 1204 | new RegExp(stationInfo.firmwareVersionPattern).test(stationInfo.firmwareVersion!) === false |
3637ca2c JB |
1205 | ) { |
1206 | logger.warn( | |
1207 | `${this.logPrefix()} Firmware version '${stationInfo.firmwareVersion}' in template file ${ | |
1208 | this.templateFile | |
5edd8ba0 | 1209 | } does not match firmware version pattern '${stationInfo.firmwareVersionPattern}'`, |
3637ca2c JB |
1210 | ); |
1211 | } | |
598c886d | 1212 | stationInfo.firmwareUpgrade = merge<FirmwareUpgrade>( |
15748260 | 1213 | { |
598c886d JB |
1214 | versionUpgrade: { |
1215 | step: 1, | |
1216 | }, | |
15748260 JB |
1217 | reset: true, |
1218 | }, | |
5edd8ba0 | 1219 | stationTemplate?.firmwareUpgrade ?? {}, |
15748260 | 1220 | ); |
9bf0ef23 | 1221 | stationInfo.resetTime = !isNullOrUndefined(stationTemplate?.resetTime) |
e1d9a0f4 | 1222 | ? stationTemplate.resetTime! * 1000 |
e7aeea18 | 1223 | : Constants.CHARGING_STATION_DEFAULT_RESET_TIME; |
fa7bccf4 | 1224 | stationInfo.maximumAmperage = this.getMaximumAmperage(stationInfo); |
9ac86a7e | 1225 | return stationInfo; |
5ad8570f JB |
1226 | } |
1227 | ||
551e477c JB |
1228 | private getStationInfoFromFile(): ChargingStationInfo | undefined { |
1229 | let stationInfo: ChargingStationInfo | undefined; | |
f832e5df JB |
1230 | if (this.getStationInfoPersistentConfiguration()) { |
1231 | stationInfo = this.getConfigurationFromFile()?.stationInfo; | |
1232 | if (stationInfo) { | |
1233 | delete stationInfo?.infoHash; | |
1234 | } | |
1235 | } | |
f765beaa | 1236 | return stationInfo; |
2484ac1e JB |
1237 | } |
1238 | ||
1239 | private getStationInfo(): ChargingStationInfo { | |
1240 | const stationInfoFromTemplate: ChargingStationInfo = this.getStationInfoFromTemplate(); | |
551e477c | 1241 | const stationInfoFromFile: ChargingStationInfo | undefined = this.getStationInfoFromFile(); |
6b90dcca JB |
1242 | // Priority: |
1243 | // 1. charging station info from template | |
1244 | // 2. charging station info from configuration file | |
f765beaa | 1245 | if (stationInfoFromFile?.templateHash === stationInfoFromTemplate.templateHash) { |
e1d9a0f4 | 1246 | return stationInfoFromFile!; |
f765beaa | 1247 | } |
fec4d204 | 1248 | stationInfoFromFile && |
fba11dc6 | 1249 | propagateSerialNumber( |
e1d9a0f4 | 1250 | this.getTemplateFromFile()!, |
fec4d204 | 1251 | stationInfoFromFile, |
5edd8ba0 | 1252 | stationInfoFromTemplate, |
fec4d204 | 1253 | ); |
01efc60a | 1254 | return stationInfoFromTemplate; |
2484ac1e JB |
1255 | } |
1256 | ||
1257 | private saveStationInfo(): void { | |
ccb1d6e9 | 1258 | if (this.getStationInfoPersistentConfiguration()) { |
b1bbdae5 | 1259 | this.saveConfiguration(); |
ccb1d6e9 | 1260 | } |
2484ac1e JB |
1261 | } |
1262 | ||
e8e865ea | 1263 | private getOcppPersistentConfiguration(): boolean { |
ccb1d6e9 JB |
1264 | return this.stationInfo?.ocppPersistentConfiguration ?? true; |
1265 | } | |
1266 | ||
1267 | private getStationInfoPersistentConfiguration(): boolean { | |
1268 | return this.stationInfo?.stationInfoPersistentConfiguration ?? true; | |
e8e865ea JB |
1269 | } |
1270 | ||
5ced7e80 JB |
1271 | private getAutomaticTransactionGeneratorPersistentConfiguration(): boolean { |
1272 | return this.stationInfo?.automaticTransactionGeneratorPersistentConfiguration ?? true; | |
1273 | } | |
1274 | ||
c0560973 | 1275 | private handleUnsupportedVersion(version: OCPPVersion) { |
66dd3447 JB |
1276 | const errorMsg = `Unsupported protocol version '${version}' configured |
1277 | in template file ${this.templateFile}`; | |
ded57f02 JB |
1278 | logger.error(`${this.logPrefix()} ${errorMsg}`); |
1279 | throw new BaseError(errorMsg); | |
c0560973 JB |
1280 | } |
1281 | ||
2484ac1e | 1282 | private initialize(): void { |
e1d9a0f4 | 1283 | const stationTemplate = this.getTemplateFromFile()!; |
fba11dc6 | 1284 | checkTemplate(stationTemplate, this.logPrefix(), this.templateFile); |
d972af76 JB |
1285 | this.configurationFile = join( |
1286 | dirname(this.templateFile.replace('station-templates', 'configurations')), | |
5edd8ba0 | 1287 | `${getHashId(this.index, stationTemplate)}.json`, |
0642c3d2 | 1288 | ); |
a4f7c75f | 1289 | const chargingStationConfiguration = this.getConfigurationFromFile(); |
a4f7c75f | 1290 | if ( |
ba01a213 | 1291 | chargingStationConfiguration?.stationInfo?.templateHash === stationTemplate?.templateHash && |
e1d9a0f4 | 1292 | // eslint-disable-next-line @typescript-eslint/prefer-nullish-coalescing |
a4f7c75f JB |
1293 | (chargingStationConfiguration?.connectorsStatus || chargingStationConfiguration?.evsesStatus) |
1294 | ) { | |
1295 | this.initializeConnectorsOrEvsesFromFile(chargingStationConfiguration); | |
1296 | } else { | |
1297 | this.initializeConnectorsOrEvsesFromTemplate(stationTemplate); | |
1298 | } | |
b44b779a | 1299 | this.stationInfo = this.getStationInfo(); |
3637ca2c JB |
1300 | if ( |
1301 | this.stationInfo.firmwareStatus === FirmwareStatus.Installing && | |
9bf0ef23 JB |
1302 | isNotEmptyString(this.stationInfo.firmwareVersion) && |
1303 | isNotEmptyString(this.stationInfo.firmwareVersionPattern) | |
3637ca2c | 1304 | ) { |
d812bdcb | 1305 | const patternGroup: number | undefined = |
15748260 | 1306 | this.stationInfo.firmwareUpgrade?.versionUpgrade?.patternGroup ?? |
d812bdcb | 1307 | this.stationInfo.firmwareVersion?.split('.').length; |
e1d9a0f4 JB |
1308 | const match = this.stationInfo |
1309 | .firmwareVersion!.match(new RegExp(this.stationInfo.firmwareVersionPattern!))! | |
1310 | .slice(1, patternGroup! + 1); | |
3637ca2c | 1311 | const patchLevelIndex = match.length - 1; |
5d280aae | 1312 | match[patchLevelIndex] = ( |
9bf0ef23 | 1313 | convertToInt(match[patchLevelIndex]) + |
e1d9a0f4 | 1314 | this.stationInfo.firmwareUpgrade!.versionUpgrade!.step! |
5d280aae | 1315 | ).toString(); |
72092cfc | 1316 | this.stationInfo.firmwareVersion = match?.join('.'); |
3637ca2c | 1317 | } |
6bccfcbc | 1318 | this.saveStationInfo(); |
6bccfcbc JB |
1319 | this.configuredSupervisionUrl = this.getConfiguredSupervisionUrl(); |
1320 | if (this.getEnableStatistics() === true) { | |
1321 | this.performanceStatistics = PerformanceStatistics.getInstance( | |
1322 | this.stationInfo.hashId, | |
e1d9a0f4 | 1323 | this.stationInfo.chargingStationId!, |
5edd8ba0 | 1324 | this.configuredSupervisionUrl, |
6bccfcbc JB |
1325 | ); |
1326 | } | |
fba11dc6 | 1327 | this.bootNotificationRequest = createBootNotificationRequest(this.stationInfo); |
692f2f64 JB |
1328 | this.powerDivider = this.getPowerDivider(); |
1329 | // OCPP configuration | |
1330 | this.ocppConfiguration = this.getOcppConfiguration(); | |
1331 | this.initializeOcppConfiguration(); | |
1332 | this.initializeOcppServices(); | |
1333 | if (this.stationInfo?.autoRegister === true) { | |
1334 | this.bootNotificationResponse = { | |
1335 | currentTime: new Date(), | |
1336 | interval: this.getHeartbeatInterval() / 1000, | |
1337 | status: RegistrationStatusEnumType.ACCEPTED, | |
1338 | }; | |
1339 | } | |
147d0e0f JB |
1340 | } |
1341 | ||
feff11ec JB |
1342 | private initializeOcppServices(): void { |
1343 | const ocppVersion = this.stationInfo.ocppVersion ?? OCPPVersion.VERSION_16; | |
1344 | switch (ocppVersion) { | |
1345 | case OCPPVersion.VERSION_16: | |
1346 | this.ocppIncomingRequestService = | |
1347 | OCPP16IncomingRequestService.getInstance<OCPP16IncomingRequestService>(); | |
1348 | this.ocppRequestService = OCPP16RequestService.getInstance<OCPP16RequestService>( | |
5edd8ba0 | 1349 | OCPP16ResponseService.getInstance<OCPP16ResponseService>(), |
feff11ec JB |
1350 | ); |
1351 | break; | |
1352 | case OCPPVersion.VERSION_20: | |
1353 | case OCPPVersion.VERSION_201: | |
1354 | this.ocppIncomingRequestService = | |
1355 | OCPP20IncomingRequestService.getInstance<OCPP20IncomingRequestService>(); | |
1356 | this.ocppRequestService = OCPP20RequestService.getInstance<OCPP20RequestService>( | |
5edd8ba0 | 1357 | OCPP20ResponseService.getInstance<OCPP20ResponseService>(), |
feff11ec JB |
1358 | ); |
1359 | break; | |
1360 | default: | |
1361 | this.handleUnsupportedVersion(ocppVersion); | |
1362 | break; | |
1363 | } | |
1364 | } | |
1365 | ||
2484ac1e | 1366 | private initializeOcppConfiguration(): void { |
f2d5e3d9 JB |
1367 | if (!getConfigurationKey(this, StandardParametersKey.HeartbeatInterval)) { |
1368 | addConfigurationKey(this, StandardParametersKey.HeartbeatInterval, '0'); | |
f0f65a62 | 1369 | } |
f2d5e3d9 JB |
1370 | if (!getConfigurationKey(this, StandardParametersKey.HeartBeatInterval)) { |
1371 | addConfigurationKey(this, StandardParametersKey.HeartBeatInterval, '0', { visible: false }); | |
f0f65a62 | 1372 | } |
e7aeea18 JB |
1373 | if ( |
1374 | this.getSupervisionUrlOcppConfiguration() && | |
9bf0ef23 | 1375 | isNotEmptyString(this.getSupervisionUrlOcppKey()) && |
f2d5e3d9 | 1376 | !getConfigurationKey(this, this.getSupervisionUrlOcppKey()) |
e7aeea18 | 1377 | ) { |
f2d5e3d9 | 1378 | addConfigurationKey( |
17ac262c | 1379 | this, |
a59737e3 | 1380 | this.getSupervisionUrlOcppKey(), |
fa7bccf4 | 1381 | this.configuredSupervisionUrl.href, |
5edd8ba0 | 1382 | { reboot: true }, |
e7aeea18 | 1383 | ); |
e6895390 JB |
1384 | } else if ( |
1385 | !this.getSupervisionUrlOcppConfiguration() && | |
9bf0ef23 | 1386 | isNotEmptyString(this.getSupervisionUrlOcppKey()) && |
f2d5e3d9 | 1387 | getConfigurationKey(this, this.getSupervisionUrlOcppKey()) |
e6895390 | 1388 | ) { |
f2d5e3d9 | 1389 | deleteConfigurationKey(this, this.getSupervisionUrlOcppKey(), { save: false }); |
12fc74d6 | 1390 | } |
cc6e8ab5 | 1391 | if ( |
9bf0ef23 | 1392 | isNotEmptyString(this.stationInfo?.amperageLimitationOcppKey) && |
f2d5e3d9 | 1393 | !getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey!) |
cc6e8ab5 | 1394 | ) { |
f2d5e3d9 | 1395 | addConfigurationKey( |
17ac262c | 1396 | this, |
e1d9a0f4 | 1397 | this.stationInfo.amperageLimitationOcppKey!, |
17ac262c | 1398 | ( |
e1d9a0f4 | 1399 | this.stationInfo.maximumAmperage! * getAmperageLimitationUnitDivider(this.stationInfo) |
5edd8ba0 | 1400 | ).toString(), |
cc6e8ab5 JB |
1401 | ); |
1402 | } | |
f2d5e3d9 JB |
1403 | if (!getConfigurationKey(this, StandardParametersKey.SupportedFeatureProfiles)) { |
1404 | addConfigurationKey( | |
17ac262c | 1405 | this, |
e7aeea18 | 1406 | StandardParametersKey.SupportedFeatureProfiles, |
5edd8ba0 | 1407 | `${SupportedFeatureProfiles.Core},${SupportedFeatureProfiles.FirmwareManagement},${SupportedFeatureProfiles.LocalAuthListManagement},${SupportedFeatureProfiles.SmartCharging},${SupportedFeatureProfiles.RemoteTrigger}`, |
e7aeea18 JB |
1408 | ); |
1409 | } | |
f2d5e3d9 | 1410 | addConfigurationKey( |
17ac262c | 1411 | this, |
e7aeea18 JB |
1412 | StandardParametersKey.NumberOfConnectors, |
1413 | this.getNumberOfConnectors().toString(), | |
a95873d8 | 1414 | { readonly: true }, |
5edd8ba0 | 1415 | { overwrite: true }, |
e7aeea18 | 1416 | ); |
f2d5e3d9 JB |
1417 | if (!getConfigurationKey(this, StandardParametersKey.MeterValuesSampledData)) { |
1418 | addConfigurationKey( | |
17ac262c | 1419 | this, |
e7aeea18 | 1420 | StandardParametersKey.MeterValuesSampledData, |
5edd8ba0 | 1421 | MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER, |
e7aeea18 | 1422 | ); |
7abfea5f | 1423 | } |
f2d5e3d9 | 1424 | if (!getConfigurationKey(this, StandardParametersKey.ConnectorPhaseRotation)) { |
dd08d43d | 1425 | const connectorsPhaseRotation: string[] = []; |
28e78158 JB |
1426 | if (this.hasEvses) { |
1427 | for (const evseStatus of this.evses.values()) { | |
1428 | for (const connectorId of evseStatus.connectors.keys()) { | |
dd08d43d | 1429 | connectorsPhaseRotation.push( |
e1d9a0f4 | 1430 | getPhaseRotationValue(connectorId, this.getNumberOfPhases())!, |
dd08d43d | 1431 | ); |
28e78158 JB |
1432 | } |
1433 | } | |
1434 | } else { | |
1435 | for (const connectorId of this.connectors.keys()) { | |
dd08d43d | 1436 | connectorsPhaseRotation.push( |
e1d9a0f4 | 1437 | getPhaseRotationValue(connectorId, this.getNumberOfPhases())!, |
dd08d43d | 1438 | ); |
7e1dc878 JB |
1439 | } |
1440 | } | |
f2d5e3d9 | 1441 | addConfigurationKey( |
17ac262c | 1442 | this, |
e7aeea18 | 1443 | StandardParametersKey.ConnectorPhaseRotation, |
5edd8ba0 | 1444 | connectorsPhaseRotation.toString(), |
e7aeea18 | 1445 | ); |
7e1dc878 | 1446 | } |
f2d5e3d9 JB |
1447 | if (!getConfigurationKey(this, StandardParametersKey.AuthorizeRemoteTxRequests)) { |
1448 | addConfigurationKey(this, StandardParametersKey.AuthorizeRemoteTxRequests, 'true'); | |
36f6a92e | 1449 | } |
17ac262c | 1450 | if ( |
f2d5e3d9 JB |
1451 | !getConfigurationKey(this, StandardParametersKey.LocalAuthListEnabled) && |
1452 | getConfigurationKey(this, StandardParametersKey.SupportedFeatureProfiles)?.value?.includes( | |
1453 | SupportedFeatureProfiles.LocalAuthListManagement, | |
17ac262c JB |
1454 | ) |
1455 | ) { | |
f2d5e3d9 JB |
1456 | addConfigurationKey(this, StandardParametersKey.LocalAuthListEnabled, 'false'); |
1457 | } | |
1458 | if (!getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut)) { | |
1459 | addConfigurationKey( | |
17ac262c | 1460 | this, |
e7aeea18 | 1461 | StandardParametersKey.ConnectionTimeOut, |
5edd8ba0 | 1462 | Constants.DEFAULT_CONNECTION_TIMEOUT.toString(), |
e7aeea18 | 1463 | ); |
8bce55bf | 1464 | } |
2484ac1e | 1465 | this.saveOcppConfiguration(); |
073bd098 JB |
1466 | } |
1467 | ||
a4f7c75f JB |
1468 | private initializeConnectorsOrEvsesFromFile(configuration: ChargingStationConfiguration): void { |
1469 | if (configuration?.connectorsStatus && !configuration?.evsesStatus) { | |
8df5ae48 | 1470 | for (const [connectorId, connectorStatus] of configuration.connectorsStatus.entries()) { |
9bf0ef23 | 1471 | this.connectors.set(connectorId, cloneObject<ConnectorStatus>(connectorStatus)); |
8df5ae48 | 1472 | } |
a4f7c75f JB |
1473 | } else if (configuration?.evsesStatus && !configuration?.connectorsStatus) { |
1474 | for (const [evseId, evseStatusConfiguration] of configuration.evsesStatus.entries()) { | |
9bf0ef23 | 1475 | const evseStatus = cloneObject<EvseStatusConfiguration>(evseStatusConfiguration); |
a4f7c75f JB |
1476 | delete evseStatus.connectorsStatus; |
1477 | this.evses.set(evseId, { | |
8df5ae48 | 1478 | ...(evseStatus as EvseStatus), |
a4f7c75f | 1479 | connectors: new Map<number, ConnectorStatus>( |
e1d9a0f4 | 1480 | evseStatusConfiguration.connectorsStatus!.map((connectorStatus, connectorId) => [ |
a4f7c75f JB |
1481 | connectorId, |
1482 | connectorStatus, | |
5edd8ba0 | 1483 | ]), |
a4f7c75f JB |
1484 | ), |
1485 | }); | |
1486 | } | |
1487 | } else if (configuration?.evsesStatus && configuration?.connectorsStatus) { | |
1488 | const errorMsg = `Connectors and evses defined at the same time in configuration file ${this.configurationFile}`; | |
1489 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1490 | throw new BaseError(errorMsg); | |
1491 | } else { | |
1492 | const errorMsg = `No connectors or evses defined in configuration file ${this.configurationFile}`; | |
1493 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1494 | throw new BaseError(errorMsg); | |
1495 | } | |
1496 | } | |
1497 | ||
34eeb1fb | 1498 | private initializeConnectorsOrEvsesFromTemplate(stationTemplate: ChargingStationTemplate) { |
cda5d0fb | 1499 | if (stationTemplate?.Connectors && !stationTemplate?.Evses) { |
34eeb1fb | 1500 | this.initializeConnectorsFromTemplate(stationTemplate); |
cda5d0fb | 1501 | } else if (stationTemplate?.Evses && !stationTemplate?.Connectors) { |
34eeb1fb | 1502 | this.initializeEvsesFromTemplate(stationTemplate); |
cda5d0fb | 1503 | } else if (stationTemplate?.Evses && stationTemplate?.Connectors) { |
ae25f265 JB |
1504 | const errorMsg = `Connectors and evses defined at the same time in template file ${this.templateFile}`; |
1505 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1506 | throw new BaseError(errorMsg); | |
1507 | } else { | |
1508 | const errorMsg = `No connectors or evses defined in template file ${this.templateFile}`; | |
1509 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1510 | throw new BaseError(errorMsg); | |
1511 | } | |
1512 | } | |
1513 | ||
34eeb1fb | 1514 | private initializeConnectorsFromTemplate(stationTemplate: ChargingStationTemplate): void { |
cda5d0fb | 1515 | if (!stationTemplate?.Connectors && this.connectors.size === 0) { |
ded57f02 JB |
1516 | const errorMsg = `No already defined connectors and charging station information from template ${this.templateFile} with no connectors configuration defined`; |
1517 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1518 | throw new BaseError(errorMsg); | |
3d25cc86 | 1519 | } |
e1d9a0f4 | 1520 | if (!stationTemplate?.Connectors?.[0]) { |
3d25cc86 JB |
1521 | logger.warn( |
1522 | `${this.logPrefix()} Charging station information from template ${ | |
1523 | this.templateFile | |
5edd8ba0 | 1524 | } with no connector id 0 configuration`, |
3d25cc86 JB |
1525 | ); |
1526 | } | |
cda5d0fb JB |
1527 | if (stationTemplate?.Connectors) { |
1528 | const { configuredMaxConnectors, templateMaxConnectors, templateMaxAvailableConnectors } = | |
fba11dc6 | 1529 | checkConnectorsConfiguration(stationTemplate, this.logPrefix(), this.templateFile); |
d972af76 | 1530 | const connectorsConfigHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
cda5d0fb | 1531 | .update( |
5edd8ba0 | 1532 | `${JSON.stringify(stationTemplate?.Connectors)}${configuredMaxConnectors.toString()}`, |
cda5d0fb | 1533 | ) |
3d25cc86 JB |
1534 | .digest('hex'); |
1535 | const connectorsConfigChanged = | |
1536 | this.connectors?.size !== 0 && this.connectorsConfigurationHash !== connectorsConfigHash; | |
1537 | if (this.connectors?.size === 0 || connectorsConfigChanged) { | |
1538 | connectorsConfigChanged && this.connectors.clear(); | |
1539 | this.connectorsConfigurationHash = connectorsConfigHash; | |
269196a8 JB |
1540 | if (templateMaxConnectors > 0) { |
1541 | for (let connectorId = 0; connectorId <= configuredMaxConnectors; connectorId++) { | |
1542 | if ( | |
1543 | connectorId === 0 && | |
cda5d0fb JB |
1544 | (!stationTemplate?.Connectors[connectorId] || |
1545 | this.getUseConnectorId0(stationTemplate) === false) | |
269196a8 JB |
1546 | ) { |
1547 | continue; | |
1548 | } | |
1549 | const templateConnectorId = | |
cda5d0fb | 1550 | connectorId > 0 && stationTemplate?.randomConnectors |
9bf0ef23 | 1551 | ? getRandomInteger(templateMaxAvailableConnectors, 1) |
269196a8 | 1552 | : connectorId; |
cda5d0fb | 1553 | const connectorStatus = stationTemplate?.Connectors[templateConnectorId]; |
fba11dc6 | 1554 | checkStationInfoConnectorStatus( |
ae25f265 | 1555 | templateConnectorId, |
04b1261c JB |
1556 | connectorStatus, |
1557 | this.logPrefix(), | |
5edd8ba0 | 1558 | this.templateFile, |
04b1261c | 1559 | ); |
9bf0ef23 | 1560 | this.connectors.set(connectorId, cloneObject<ConnectorStatus>(connectorStatus)); |
3d25cc86 | 1561 | } |
fba11dc6 | 1562 | initializeConnectorsMapStatus(this.connectors, this.logPrefix()); |
52952bf8 | 1563 | this.saveConnectorsStatus(); |
ae25f265 JB |
1564 | } else { |
1565 | logger.warn( | |
1566 | `${this.logPrefix()} Charging station information from template ${ | |
1567 | this.templateFile | |
5edd8ba0 | 1568 | } with no connectors configuration defined, cannot create connectors`, |
ae25f265 | 1569 | ); |
3d25cc86 JB |
1570 | } |
1571 | } | |
1572 | } else { | |
1573 | logger.warn( | |
1574 | `${this.logPrefix()} Charging station information from template ${ | |
1575 | this.templateFile | |
5edd8ba0 | 1576 | } with no connectors configuration defined, using already defined connectors`, |
3d25cc86 JB |
1577 | ); |
1578 | } | |
3d25cc86 JB |
1579 | } |
1580 | ||
34eeb1fb | 1581 | private initializeEvsesFromTemplate(stationTemplate: ChargingStationTemplate): void { |
cda5d0fb | 1582 | if (!stationTemplate?.Evses && this.evses.size === 0) { |
ded57f02 JB |
1583 | const errorMsg = `No already defined evses and charging station information from template ${this.templateFile} with no evses configuration defined`; |
1584 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1585 | throw new BaseError(errorMsg); | |
2585c6e9 | 1586 | } |
e1d9a0f4 | 1587 | if (!stationTemplate?.Evses?.[0]) { |
2585c6e9 JB |
1588 | logger.warn( |
1589 | `${this.logPrefix()} Charging station information from template ${ | |
1590 | this.templateFile | |
5edd8ba0 | 1591 | } with no evse id 0 configuration`, |
2585c6e9 JB |
1592 | ); |
1593 | } | |
e1d9a0f4 | 1594 | if (!stationTemplate?.Evses?.[0]?.Connectors?.[0]) { |
59a0f26d JB |
1595 | logger.warn( |
1596 | `${this.logPrefix()} Charging station information from template ${ | |
1597 | this.templateFile | |
5edd8ba0 | 1598 | } with evse id 0 with no connector id 0 configuration`, |
59a0f26d JB |
1599 | ); |
1600 | } | |
cda5d0fb | 1601 | if (stationTemplate?.Evses) { |
d972af76 | 1602 | const evsesConfigHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
ba01a213 | 1603 | .update(JSON.stringify(stationTemplate?.Evses)) |
2585c6e9 JB |
1604 | .digest('hex'); |
1605 | const evsesConfigChanged = | |
1606 | this.evses?.size !== 0 && this.evsesConfigurationHash !== evsesConfigHash; | |
1607 | if (this.evses?.size === 0 || evsesConfigChanged) { | |
1608 | evsesConfigChanged && this.evses.clear(); | |
1609 | this.evsesConfigurationHash = evsesConfigHash; | |
fba11dc6 | 1610 | const templateMaxEvses = getMaxNumberOfEvses(stationTemplate?.Evses); |
ae25f265 | 1611 | if (templateMaxEvses > 0) { |
cda5d0fb | 1612 | for (const evse in stationTemplate.Evses) { |
9bf0ef23 | 1613 | const evseId = convertToInt(evse); |
52952bf8 | 1614 | this.evses.set(evseId, { |
fba11dc6 | 1615 | connectors: buildConnectorsMap( |
cda5d0fb | 1616 | stationTemplate?.Evses[evse]?.Connectors, |
ae25f265 | 1617 | this.logPrefix(), |
5edd8ba0 | 1618 | this.templateFile, |
ae25f265 JB |
1619 | ), |
1620 | availability: AvailabilityType.Operative, | |
1621 | }); | |
e1d9a0f4 | 1622 | initializeConnectorsMapStatus(this.evses.get(evseId)!.connectors, this.logPrefix()); |
ae25f265 | 1623 | } |
52952bf8 | 1624 | this.saveEvsesStatus(); |
ae25f265 JB |
1625 | } else { |
1626 | logger.warn( | |
1627 | `${this.logPrefix()} Charging station information from template ${ | |
04b1261c | 1628 | this.templateFile |
5edd8ba0 | 1629 | } with no evses configuration defined, cannot create evses`, |
04b1261c | 1630 | ); |
2585c6e9 JB |
1631 | } |
1632 | } | |
513db108 JB |
1633 | } else { |
1634 | logger.warn( | |
1635 | `${this.logPrefix()} Charging station information from template ${ | |
1636 | this.templateFile | |
5edd8ba0 | 1637 | } with no evses configuration defined, using already defined evses`, |
513db108 | 1638 | ); |
2585c6e9 JB |
1639 | } |
1640 | } | |
1641 | ||
551e477c JB |
1642 | private getConfigurationFromFile(): ChargingStationConfiguration | undefined { |
1643 | let configuration: ChargingStationConfiguration | undefined; | |
9bf0ef23 | 1644 | if (isNotEmptyString(this.configurationFile) && existsSync(this.configurationFile)) { |
073bd098 | 1645 | try { |
57adbebc JB |
1646 | if (this.sharedLRUCache.hasChargingStationConfiguration(this.configurationFileHash)) { |
1647 | configuration = this.sharedLRUCache.getChargingStationConfiguration( | |
5edd8ba0 | 1648 | this.configurationFileHash, |
57adbebc | 1649 | ); |
7c72977b JB |
1650 | } else { |
1651 | const measureId = `${FileType.ChargingStationConfiguration} read`; | |
1652 | const beginId = PerformanceStatistics.beginMeasure(measureId); | |
1653 | configuration = JSON.parse( | |
5edd8ba0 | 1654 | readFileSync(this.configurationFile, 'utf8'), |
7c72977b JB |
1655 | ) as ChargingStationConfiguration; |
1656 | PerformanceStatistics.endMeasure(measureId, beginId); | |
57adbebc | 1657 | this.sharedLRUCache.setChargingStationConfiguration(configuration); |
e1d9a0f4 | 1658 | this.configurationFileHash = configuration.configurationHash!; |
7c72977b | 1659 | } |
073bd098 | 1660 | } catch (error) { |
fa5995d6 | 1661 | handleFileException( |
073bd098 | 1662 | this.configurationFile, |
7164966d JB |
1663 | FileType.ChargingStationConfiguration, |
1664 | error as NodeJS.ErrnoException, | |
5edd8ba0 | 1665 | this.logPrefix(), |
073bd098 JB |
1666 | ); |
1667 | } | |
1668 | } | |
1669 | return configuration; | |
1670 | } | |
1671 | ||
cb60061f | 1672 | private saveAutomaticTransactionGeneratorConfiguration(): void { |
5ced7e80 JB |
1673 | if (this.getAutomaticTransactionGeneratorPersistentConfiguration()) { |
1674 | this.saveConfiguration(); | |
1675 | } | |
ac7f79af JB |
1676 | } |
1677 | ||
52952bf8 | 1678 | private saveConnectorsStatus() { |
7446de3b | 1679 | this.saveConfiguration(); |
52952bf8 JB |
1680 | } |
1681 | ||
1682 | private saveEvsesStatus() { | |
7446de3b | 1683 | this.saveConfiguration(); |
52952bf8 JB |
1684 | } |
1685 | ||
179ed367 | 1686 | private saveConfiguration(): void { |
9bf0ef23 | 1687 | if (isNotEmptyString(this.configurationFile)) { |
2484ac1e | 1688 | try { |
d972af76 JB |
1689 | if (!existsSync(dirname(this.configurationFile))) { |
1690 | mkdirSync(dirname(this.configurationFile), { recursive: true }); | |
073bd098 | 1691 | } |
ae8ceef3 JB |
1692 | let configurationData: ChargingStationConfiguration = this.getConfigurationFromFile() |
1693 | ? cloneObject<ChargingStationConfiguration>(this.getConfigurationFromFile()!) | |
1694 | : {}; | |
34eeb1fb | 1695 | if (this.getStationInfoPersistentConfiguration() && this.stationInfo) { |
52952bf8 | 1696 | configurationData.stationInfo = this.stationInfo; |
5ced7e80 JB |
1697 | } else { |
1698 | delete configurationData.stationInfo; | |
52952bf8 | 1699 | } |
34eeb1fb | 1700 | if (this.getOcppPersistentConfiguration() && this.ocppConfiguration?.configurationKey) { |
52952bf8 | 1701 | configurationData.configurationKey = this.ocppConfiguration.configurationKey; |
5ced7e80 JB |
1702 | } else { |
1703 | delete configurationData.configurationKey; | |
52952bf8 | 1704 | } |
179ed367 JB |
1705 | configurationData = merge<ChargingStationConfiguration>( |
1706 | configurationData, | |
5edd8ba0 | 1707 | buildChargingStationAutomaticTransactionGeneratorConfiguration(this), |
179ed367 | 1708 | ); |
5ced7e80 JB |
1709 | if ( |
1710 | !this.getAutomaticTransactionGeneratorPersistentConfiguration() || | |
1711 | !this.getAutomaticTransactionGeneratorConfiguration() | |
1712 | ) { | |
1713 | delete configurationData.automaticTransactionGenerator; | |
1714 | } | |
b1bbdae5 | 1715 | if (this.connectors.size > 0) { |
179ed367 | 1716 | configurationData.connectorsStatus = buildConnectorsStatus(this); |
5ced7e80 JB |
1717 | } else { |
1718 | delete configurationData.connectorsStatus; | |
52952bf8 | 1719 | } |
b1bbdae5 | 1720 | if (this.evses.size > 0) { |
179ed367 | 1721 | configurationData.evsesStatus = buildEvsesStatus(this); |
5ced7e80 JB |
1722 | } else { |
1723 | delete configurationData.evsesStatus; | |
52952bf8 | 1724 | } |
7c72977b | 1725 | delete configurationData.configurationHash; |
d972af76 | 1726 | const configurationHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
5ced7e80 JB |
1727 | .update( |
1728 | JSON.stringify({ | |
1729 | stationInfo: configurationData.stationInfo, | |
1730 | configurationKey: configurationData.configurationKey, | |
1731 | automaticTransactionGenerator: configurationData.automaticTransactionGenerator, | |
5edd8ba0 | 1732 | } as ChargingStationConfiguration), |
5ced7e80 | 1733 | ) |
7c72977b JB |
1734 | .digest('hex'); |
1735 | if (this.configurationFileHash !== configurationHash) { | |
dd485b56 | 1736 | AsyncLock.acquire(AsyncLockType.configuration) |
1227a6f1 JB |
1737 | .then(() => { |
1738 | configurationData.configurationHash = configurationHash; | |
1739 | const measureId = `${FileType.ChargingStationConfiguration} write`; | |
1740 | const beginId = PerformanceStatistics.beginMeasure(measureId); | |
d972af76 JB |
1741 | const fileDescriptor = openSync(this.configurationFile, 'w'); |
1742 | writeFileSync(fileDescriptor, JSON.stringify(configurationData, null, 2), 'utf8'); | |
1743 | closeSync(fileDescriptor); | |
1227a6f1 JB |
1744 | PerformanceStatistics.endMeasure(measureId, beginId); |
1745 | this.sharedLRUCache.deleteChargingStationConfiguration(this.configurationFileHash); | |
1746 | this.sharedLRUCache.setChargingStationConfiguration(configurationData); | |
1747 | this.configurationFileHash = configurationHash; | |
1748 | }) | |
1749 | .catch((error) => { | |
fa5995d6 | 1750 | handleFileException( |
1227a6f1 JB |
1751 | this.configurationFile, |
1752 | FileType.ChargingStationConfiguration, | |
1753 | error as NodeJS.ErrnoException, | |
5edd8ba0 | 1754 | this.logPrefix(), |
1227a6f1 JB |
1755 | ); |
1756 | }) | |
1757 | .finally(() => { | |
dd485b56 | 1758 | AsyncLock.release(AsyncLockType.configuration).catch(Constants.EMPTY_FUNCTION); |
1227a6f1 | 1759 | }); |
7c72977b JB |
1760 | } else { |
1761 | logger.debug( | |
1762 | `${this.logPrefix()} Not saving unchanged charging station configuration file ${ | |
1763 | this.configurationFile | |
5edd8ba0 | 1764 | }`, |
7c72977b | 1765 | ); |
2484ac1e | 1766 | } |
2484ac1e | 1767 | } catch (error) { |
fa5995d6 | 1768 | handleFileException( |
2484ac1e | 1769 | this.configurationFile, |
7164966d JB |
1770 | FileType.ChargingStationConfiguration, |
1771 | error as NodeJS.ErrnoException, | |
5edd8ba0 | 1772 | this.logPrefix(), |
073bd098 JB |
1773 | ); |
1774 | } | |
2484ac1e JB |
1775 | } else { |
1776 | logger.error( | |
5edd8ba0 | 1777 | `${this.logPrefix()} Trying to save charging station configuration to undefined configuration file`, |
2484ac1e | 1778 | ); |
073bd098 JB |
1779 | } |
1780 | } | |
1781 | ||
551e477c JB |
1782 | private getOcppConfigurationFromTemplate(): ChargingStationOcppConfiguration | undefined { |
1783 | return this.getTemplateFromFile()?.Configuration; | |
2484ac1e JB |
1784 | } |
1785 | ||
551e477c | 1786 | private getOcppConfigurationFromFile(): ChargingStationOcppConfiguration | undefined { |
60655b26 JB |
1787 | const configurationKey = this.getConfigurationFromFile()?.configurationKey; |
1788 | if (this.getOcppPersistentConfiguration() === true && configurationKey) { | |
1789 | return { configurationKey }; | |
648512ce | 1790 | } |
60655b26 | 1791 | return undefined; |
7dde0b73 JB |
1792 | } |
1793 | ||
551e477c JB |
1794 | private getOcppConfiguration(): ChargingStationOcppConfiguration | undefined { |
1795 | let ocppConfiguration: ChargingStationOcppConfiguration | undefined = | |
72092cfc | 1796 | this.getOcppConfigurationFromFile(); |
2484ac1e JB |
1797 | if (!ocppConfiguration) { |
1798 | ocppConfiguration = this.getOcppConfigurationFromTemplate(); | |
1799 | } | |
1800 | return ocppConfiguration; | |
1801 | } | |
1802 | ||
c0560973 | 1803 | private async onOpen(): Promise<void> { |
56eb297e | 1804 | if (this.isWebSocketConnectionOpened() === true) { |
5144f4d1 | 1805 | logger.info( |
5edd8ba0 | 1806 | `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.toString()} succeeded`, |
5144f4d1 | 1807 | ); |
ed6cfcff | 1808 | if (this.isRegistered() === false) { |
5144f4d1 JB |
1809 | // Send BootNotification |
1810 | let registrationRetryCount = 0; | |
1811 | do { | |
f7f98c68 | 1812 | this.bootNotificationResponse = await this.ocppRequestService.requestHandler< |
5144f4d1 JB |
1813 | BootNotificationRequest, |
1814 | BootNotificationResponse | |
8bfbc743 JB |
1815 | >(this, RequestCommand.BOOT_NOTIFICATION, this.bootNotificationRequest, { |
1816 | skipBufferingOnError: true, | |
1817 | }); | |
ed6cfcff | 1818 | if (this.isRegistered() === false) { |
1fe0632a | 1819 | this.getRegistrationMaxRetries() !== -1 && ++registrationRetryCount; |
9bf0ef23 | 1820 | await sleep( |
1895299d | 1821 | this?.bootNotificationResponse?.interval |
5144f4d1 | 1822 | ? this.bootNotificationResponse.interval * 1000 |
5edd8ba0 | 1823 | : Constants.DEFAULT_BOOT_NOTIFICATION_INTERVAL, |
5144f4d1 JB |
1824 | ); |
1825 | } | |
1826 | } while ( | |
ed6cfcff | 1827 | this.isRegistered() === false && |
e1d9a0f4 | 1828 | (registrationRetryCount <= this.getRegistrationMaxRetries()! || |
5144f4d1 JB |
1829 | this.getRegistrationMaxRetries() === -1) |
1830 | ); | |
1831 | } | |
ed6cfcff | 1832 | if (this.isRegistered() === true) { |
f7c2994d | 1833 | if (this.inAcceptedState() === true) { |
94bb24d5 | 1834 | await this.startMessageSequence(); |
c0560973 | 1835 | } |
5144f4d1 JB |
1836 | } else { |
1837 | logger.error( | |
5edd8ba0 | 1838 | `${this.logPrefix()} Registration failure: max retries reached (${this.getRegistrationMaxRetries()}) or retry disabled (${this.getRegistrationMaxRetries()})`, |
5144f4d1 | 1839 | ); |
caad9d6b | 1840 | } |
5144f4d1 | 1841 | this.wsConnectionRestarted = false; |
aa428a31 | 1842 | this.autoReconnectRetryCount = 0; |
c8faabc8 | 1843 | parentPort?.postMessage(buildUpdatedMessage(this)); |
2e6f5966 | 1844 | } else { |
5144f4d1 | 1845 | logger.warn( |
5edd8ba0 | 1846 | `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.toString()} failed`, |
e7aeea18 | 1847 | ); |
2e6f5966 | 1848 | } |
2e6f5966 JB |
1849 | } |
1850 | ||
ef7d8c21 | 1851 | private async onClose(code: number, reason: Buffer): Promise<void> { |
d09085e9 | 1852 | switch (code) { |
6c65a295 JB |
1853 | // Normal close |
1854 | case WebSocketCloseEventStatusCode.CLOSE_NORMAL: | |
c0560973 | 1855 | case WebSocketCloseEventStatusCode.CLOSE_NO_STATUS: |
e7aeea18 | 1856 | logger.info( |
9bf0ef23 | 1857 | `${this.logPrefix()} WebSocket normally closed with status '${getWebSocketCloseEventStatusString( |
5edd8ba0 JB |
1858 | code, |
1859 | )}' and reason '${reason.toString()}'`, | |
e7aeea18 | 1860 | ); |
c0560973 JB |
1861 | this.autoReconnectRetryCount = 0; |
1862 | break; | |
6c65a295 JB |
1863 | // Abnormal close |
1864 | default: | |
e7aeea18 | 1865 | logger.error( |
9bf0ef23 | 1866 | `${this.logPrefix()} WebSocket abnormally closed with status '${getWebSocketCloseEventStatusString( |
5edd8ba0 JB |
1867 | code, |
1868 | )}' and reason '${reason.toString()}'`, | |
e7aeea18 | 1869 | ); |
56eb297e | 1870 | this.started === true && (await this.reconnect()); |
c0560973 JB |
1871 | break; |
1872 | } | |
c8faabc8 | 1873 | parentPort?.postMessage(buildUpdatedMessage(this)); |
2e6f5966 JB |
1874 | } |
1875 | ||
56d09fd7 JB |
1876 | private getCachedRequest(messageType: MessageType, messageId: string): CachedRequest | undefined { |
1877 | const cachedRequest = this.requests.get(messageId); | |
1878 | if (Array.isArray(cachedRequest) === true) { | |
1879 | return cachedRequest; | |
1880 | } | |
1881 | throw new OCPPError( | |
1882 | ErrorType.PROTOCOL_ERROR, | |
1883 | `Cached request for message id ${messageId} ${OCPPServiceUtils.getMessageTypeString( | |
5edd8ba0 | 1884 | messageType, |
56d09fd7 JB |
1885 | )} is not an array`, |
1886 | undefined, | |
5edd8ba0 | 1887 | cachedRequest as JsonType, |
56d09fd7 JB |
1888 | ); |
1889 | } | |
1890 | ||
1891 | private async handleIncomingMessage(request: IncomingRequest): Promise<void> { | |
1892 | const [messageType, messageId, commandName, commandPayload] = request; | |
1893 | if (this.getEnableStatistics() === true) { | |
1894 | this.performanceStatistics?.addRequestStatistic(commandName, messageType); | |
1895 | } | |
1896 | logger.debug( | |
1897 | `${this.logPrefix()} << Command '${commandName}' received request payload: ${JSON.stringify( | |
5edd8ba0 JB |
1898 | request, |
1899 | )}`, | |
56d09fd7 JB |
1900 | ); |
1901 | // Process the message | |
1902 | await this.ocppIncomingRequestService.incomingRequestHandler( | |
1903 | this, | |
1904 | messageId, | |
1905 | commandName, | |
5edd8ba0 | 1906 | commandPayload, |
56d09fd7 JB |
1907 | ); |
1908 | } | |
1909 | ||
1910 | private handleResponseMessage(response: Response): void { | |
1911 | const [messageType, messageId, commandPayload] = response; | |
1912 | if (this.requests.has(messageId) === false) { | |
1913 | // Error | |
1914 | throw new OCPPError( | |
1915 | ErrorType.INTERNAL_ERROR, | |
1916 | `Response for unknown message id ${messageId}`, | |
1917 | undefined, | |
5edd8ba0 | 1918 | commandPayload, |
56d09fd7 JB |
1919 | ); |
1920 | } | |
1921 | // Respond | |
1922 | const [responseCallback, , requestCommandName, requestPayload] = this.getCachedRequest( | |
1923 | messageType, | |
5edd8ba0 | 1924 | messageId, |
e1d9a0f4 | 1925 | )!; |
56d09fd7 JB |
1926 | logger.debug( |
1927 | `${this.logPrefix()} << Command '${ | |
1928 | requestCommandName ?? Constants.UNKNOWN_COMMAND | |
5edd8ba0 | 1929 | }' received response payload: ${JSON.stringify(response)}`, |
56d09fd7 JB |
1930 | ); |
1931 | responseCallback(commandPayload, requestPayload); | |
1932 | } | |
1933 | ||
1934 | private handleErrorMessage(errorResponse: ErrorResponse): void { | |
1935 | const [messageType, messageId, errorType, errorMessage, errorDetails] = errorResponse; | |
1936 | if (this.requests.has(messageId) === false) { | |
1937 | // Error | |
1938 | throw new OCPPError( | |
1939 | ErrorType.INTERNAL_ERROR, | |
1940 | `Error response for unknown message id ${messageId}`, | |
1941 | undefined, | |
5edd8ba0 | 1942 | { errorType, errorMessage, errorDetails }, |
56d09fd7 JB |
1943 | ); |
1944 | } | |
e1d9a0f4 | 1945 | const [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId)!; |
56d09fd7 JB |
1946 | logger.debug( |
1947 | `${this.logPrefix()} << Command '${ | |
1948 | requestCommandName ?? Constants.UNKNOWN_COMMAND | |
5edd8ba0 | 1949 | }' received error response payload: ${JSON.stringify(errorResponse)}`, |
56d09fd7 JB |
1950 | ); |
1951 | errorCallback(new OCPPError(errorType, errorMessage, requestCommandName, errorDetails)); | |
1952 | } | |
1953 | ||
ef7d8c21 | 1954 | private async onMessage(data: RawData): Promise<void> { |
e1d9a0f4 JB |
1955 | let request: IncomingRequest | Response | ErrorResponse | undefined; |
1956 | let messageType: number | undefined; | |
ded57f02 | 1957 | let errorMsg: string; |
c0560973 | 1958 | try { |
e1d9a0f4 | 1959 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
56d09fd7 | 1960 | request = JSON.parse(data.toString()) as IncomingRequest | Response | ErrorResponse; |
53e5fd67 | 1961 | if (Array.isArray(request) === true) { |
56d09fd7 | 1962 | [messageType] = request; |
b3ec7bc1 JB |
1963 | // Check the type of message |
1964 | switch (messageType) { | |
1965 | // Incoming Message | |
1966 | case MessageType.CALL_MESSAGE: | |
56d09fd7 | 1967 | await this.handleIncomingMessage(request as IncomingRequest); |
b3ec7bc1 | 1968 | break; |
56d09fd7 | 1969 | // Response Message |
b3ec7bc1 | 1970 | case MessageType.CALL_RESULT_MESSAGE: |
56d09fd7 | 1971 | this.handleResponseMessage(request as Response); |
a2d1c0f1 JB |
1972 | break; |
1973 | // Error Message | |
1974 | case MessageType.CALL_ERROR_MESSAGE: | |
56d09fd7 | 1975 | this.handleErrorMessage(request as ErrorResponse); |
b3ec7bc1 | 1976 | break; |
56d09fd7 | 1977 | // Unknown Message |
b3ec7bc1 JB |
1978 | default: |
1979 | // eslint-disable-next-line @typescript-eslint/restrict-template-expressions | |
ded57f02 JB |
1980 | errorMsg = `Wrong message type ${messageType}`; |
1981 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1982 | throw new OCPPError(ErrorType.PROTOCOL_ERROR, errorMsg); | |
b3ec7bc1 | 1983 | } |
c8faabc8 | 1984 | parentPort?.postMessage(buildUpdatedMessage(this)); |
47e22477 | 1985 | } else { |
e1d9a0f4 JB |
1986 | throw new OCPPError( |
1987 | ErrorType.PROTOCOL_ERROR, | |
1988 | 'Incoming message is not an array', | |
1989 | undefined, | |
1990 | { | |
1991 | request, | |
1992 | }, | |
1993 | ); | |
47e22477 | 1994 | } |
c0560973 | 1995 | } catch (error) { |
e1d9a0f4 JB |
1996 | let commandName: IncomingRequestCommand | undefined; |
1997 | let requestCommandName: RequestCommand | IncomingRequestCommand | undefined; | |
56d09fd7 | 1998 | let errorCallback: ErrorCallback; |
e1d9a0f4 | 1999 | const [, messageId] = request!; |
13701f69 JB |
2000 | switch (messageType) { |
2001 | case MessageType.CALL_MESSAGE: | |
56d09fd7 | 2002 | [, , commandName] = request as IncomingRequest; |
13701f69 | 2003 | // Send error |
56d09fd7 | 2004 | await this.ocppRequestService.sendError(this, messageId, error as OCPPError, commandName); |
13701f69 JB |
2005 | break; |
2006 | case MessageType.CALL_RESULT_MESSAGE: | |
2007 | case MessageType.CALL_ERROR_MESSAGE: | |
56d09fd7 | 2008 | if (this.requests.has(messageId) === true) { |
e1d9a0f4 | 2009 | [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId)!; |
13701f69 JB |
2010 | // Reject the deferred promise in case of error at response handling (rejecting an already fulfilled promise is a no-op) |
2011 | errorCallback(error as OCPPError, false); | |
2012 | } else { | |
2013 | // Remove the request from the cache in case of error at response handling | |
2014 | this.requests.delete(messageId); | |
2015 | } | |
de4cb8b6 | 2016 | break; |
ba7965c4 | 2017 | } |
56d09fd7 JB |
2018 | if (error instanceof OCPPError === false) { |
2019 | logger.warn( | |
2020 | `${this.logPrefix()} Error thrown at incoming OCPP command '${ | |
2021 | commandName ?? requestCommandName ?? Constants.UNKNOWN_COMMAND | |
e1d9a0f4 | 2022 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
56d09fd7 | 2023 | }' message '${data.toString()}' handling is not an OCPPError:`, |
5edd8ba0 | 2024 | error, |
56d09fd7 JB |
2025 | ); |
2026 | } | |
2027 | logger.error( | |
2028 | `${this.logPrefix()} Incoming OCPP command '${ | |
2029 | commandName ?? requestCommandName ?? Constants.UNKNOWN_COMMAND | |
e1d9a0f4 | 2030 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
56d09fd7 JB |
2031 | }' message '${data.toString()}'${ |
2032 | messageType !== MessageType.CALL_MESSAGE | |
2033 | ? ` matching cached request '${JSON.stringify(this.requests.get(messageId))}'` | |
2034 | : '' | |
2035 | } processing error:`, | |
5edd8ba0 | 2036 | error, |
56d09fd7 | 2037 | ); |
c0560973 | 2038 | } |
2328be1e JB |
2039 | } |
2040 | ||
c0560973 | 2041 | private onPing(): void { |
44eb6026 | 2042 | logger.debug(`${this.logPrefix()} Received a WS ping (rfc6455) from the server`); |
c0560973 JB |
2043 | } |
2044 | ||
2045 | private onPong(): void { | |
44eb6026 | 2046 | logger.debug(`${this.logPrefix()} Received a WS pong (rfc6455) from the server`); |
c0560973 JB |
2047 | } |
2048 | ||
9534e74e | 2049 | private onError(error: WSError): void { |
bcc9c3c0 | 2050 | this.closeWSConnection(); |
44eb6026 | 2051 | logger.error(`${this.logPrefix()} WebSocket error:`, error); |
c0560973 JB |
2052 | } |
2053 | ||
18bf8274 | 2054 | private getEnergyActiveImportRegister(connectorStatus: ConnectorStatus, rounded = false): number { |
95bdbf12 | 2055 | if (this.getMeteringPerTransaction() === true) { |
07989fad | 2056 | return ( |
18bf8274 | 2057 | (rounded === true |
e1d9a0f4 | 2058 | ? Math.round(connectorStatus.transactionEnergyActiveImportRegisterValue!) |
07989fad JB |
2059 | : connectorStatus?.transactionEnergyActiveImportRegisterValue) ?? 0 |
2060 | ); | |
2061 | } | |
2062 | return ( | |
18bf8274 | 2063 | (rounded === true |
e1d9a0f4 | 2064 | ? Math.round(connectorStatus.energyActiveImportRegisterValue!) |
07989fad JB |
2065 | : connectorStatus?.energyActiveImportRegisterValue) ?? 0 |
2066 | ); | |
2067 | } | |
2068 | ||
cda5d0fb JB |
2069 | private getUseConnectorId0(stationTemplate?: ChargingStationTemplate): boolean { |
2070 | return stationTemplate?.useConnectorId0 ?? true; | |
8bce55bf JB |
2071 | } |
2072 | ||
60ddad53 | 2073 | private async stopRunningTransactions(reason = StopTransactionReason.NONE): Promise<void> { |
28e78158 | 2074 | if (this.hasEvses) { |
3fa7f799 JB |
2075 | for (const [evseId, evseStatus] of this.evses) { |
2076 | if (evseId === 0) { | |
2077 | continue; | |
2078 | } | |
28e78158 JB |
2079 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { |
2080 | if (connectorStatus.transactionStarted === true) { | |
2081 | await this.stopTransactionOnConnector(connectorId, reason); | |
2082 | } | |
2083 | } | |
2084 | } | |
2085 | } else { | |
2086 | for (const connectorId of this.connectors.keys()) { | |
2087 | if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted === true) { | |
2088 | await this.stopTransactionOnConnector(connectorId, reason); | |
2089 | } | |
60ddad53 JB |
2090 | } |
2091 | } | |
2092 | } | |
2093 | ||
1f761b9a | 2094 | // 0 for disabling |
c72f6634 | 2095 | private getConnectionTimeout(): number { |
f2d5e3d9 | 2096 | if (getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut)) { |
e7aeea18 | 2097 | return ( |
f2d5e3d9 JB |
2098 | parseInt(getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut)!.value!) ?? |
2099 | Constants.DEFAULT_CONNECTION_TIMEOUT | |
e7aeea18 | 2100 | ); |
291cb255 | 2101 | } |
291cb255 | 2102 | return Constants.DEFAULT_CONNECTION_TIMEOUT; |
3574dfd3 JB |
2103 | } |
2104 | ||
1f761b9a | 2105 | // -1 for unlimited, 0 for disabling |
72092cfc | 2106 | private getAutoReconnectMaxRetries(): number | undefined { |
b1bbdae5 JB |
2107 | return ( |
2108 | this.stationInfo.autoReconnectMaxRetries ?? Configuration.getAutoReconnectMaxRetries() ?? -1 | |
2109 | ); | |
3574dfd3 JB |
2110 | } |
2111 | ||
ec977daf | 2112 | // 0 for disabling |
72092cfc | 2113 | private getRegistrationMaxRetries(): number | undefined { |
b1bbdae5 | 2114 | return this.stationInfo.registrationMaxRetries ?? -1; |
32a1eb7a JB |
2115 | } |
2116 | ||
c0560973 | 2117 | private getPowerDivider(): number { |
b1bbdae5 | 2118 | let powerDivider = this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors(); |
fa7bccf4 | 2119 | if (this.stationInfo?.powerSharedByConnectors) { |
c0560973 | 2120 | powerDivider = this.getNumberOfRunningTransactions(); |
6ecb15e4 JB |
2121 | } |
2122 | return powerDivider; | |
2123 | } | |
2124 | ||
fa7bccf4 JB |
2125 | private getMaximumAmperage(stationInfo: ChargingStationInfo): number | undefined { |
2126 | const maximumPower = this.getMaximumPower(stationInfo); | |
2127 | switch (this.getCurrentOutType(stationInfo)) { | |
cc6e8ab5 JB |
2128 | case CurrentType.AC: |
2129 | return ACElectricUtils.amperagePerPhaseFromPower( | |
fa7bccf4 | 2130 | this.getNumberOfPhases(stationInfo), |
b1bbdae5 | 2131 | maximumPower / (this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors()), |
5edd8ba0 | 2132 | this.getVoltageOut(stationInfo), |
cc6e8ab5 JB |
2133 | ); |
2134 | case CurrentType.DC: | |
fa7bccf4 | 2135 | return DCElectricUtils.amperage(maximumPower, this.getVoltageOut(stationInfo)); |
cc6e8ab5 JB |
2136 | } |
2137 | } | |
2138 | ||
cc6e8ab5 JB |
2139 | private getAmperageLimitation(): number | undefined { |
2140 | if ( | |
9bf0ef23 | 2141 | isNotEmptyString(this.stationInfo?.amperageLimitationOcppKey) && |
f2d5e3d9 | 2142 | getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey!) |
cc6e8ab5 JB |
2143 | ) { |
2144 | return ( | |
9bf0ef23 | 2145 | convertToInt( |
f2d5e3d9 | 2146 | getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey!)?.value, |
fba11dc6 | 2147 | ) / getAmperageLimitationUnitDivider(this.stationInfo) |
cc6e8ab5 JB |
2148 | ); |
2149 | } | |
2150 | } | |
2151 | ||
c0560973 | 2152 | private async startMessageSequence(): Promise<void> { |
b7f9e41d | 2153 | if (this.stationInfo?.autoRegister === true) { |
f7f98c68 | 2154 | await this.ocppRequestService.requestHandler< |
ef6fa3fb JB |
2155 | BootNotificationRequest, |
2156 | BootNotificationResponse | |
8bfbc743 JB |
2157 | >(this, RequestCommand.BOOT_NOTIFICATION, this.bootNotificationRequest, { |
2158 | skipBufferingOnError: true, | |
2159 | }); | |
6114e6f1 | 2160 | } |
136c90ba | 2161 | // Start WebSocket ping |
c0560973 | 2162 | this.startWebSocketPing(); |
5ad8570f | 2163 | // Start heartbeat |
c0560973 | 2164 | this.startHeartbeat(); |
0a60c33c | 2165 | // Initialize connectors status |
c3b83130 JB |
2166 | if (this.hasEvses) { |
2167 | for (const [evseId, evseStatus] of this.evses) { | |
4334db72 JB |
2168 | if (evseId > 0) { |
2169 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
fba11dc6 | 2170 | const connectorBootStatus = getBootConnectorStatus(this, connectorId, connectorStatus); |
4334db72 JB |
2171 | await OCPPServiceUtils.sendAndSetConnectorStatus( |
2172 | this, | |
2173 | connectorId, | |
12f26d4a | 2174 | connectorBootStatus, |
5edd8ba0 | 2175 | evseId, |
4334db72 JB |
2176 | ); |
2177 | } | |
c3b83130 | 2178 | } |
4334db72 JB |
2179 | } |
2180 | } else { | |
2181 | for (const connectorId of this.connectors.keys()) { | |
2182 | if (connectorId > 0) { | |
fba11dc6 | 2183 | const connectorBootStatus = getBootConnectorStatus( |
c3b83130 JB |
2184 | this, |
2185 | connectorId, | |
e1d9a0f4 | 2186 | this.getConnectorStatus(connectorId)!, |
c3b83130 JB |
2187 | ); |
2188 | await OCPPServiceUtils.sendAndSetConnectorStatus(this, connectorId, connectorBootStatus); | |
2189 | } | |
2190 | } | |
5ad8570f | 2191 | } |
c9a4f9ea JB |
2192 | if (this.stationInfo?.firmwareStatus === FirmwareStatus.Installing) { |
2193 | await this.ocppRequestService.requestHandler< | |
2194 | FirmwareStatusNotificationRequest, | |
2195 | FirmwareStatusNotificationResponse | |
2196 | >(this, RequestCommand.FIRMWARE_STATUS_NOTIFICATION, { | |
2197 | status: FirmwareStatus.Installed, | |
2198 | }); | |
2199 | this.stationInfo.firmwareStatus = FirmwareStatus.Installed; | |
c9a4f9ea | 2200 | } |
3637ca2c | 2201 | |
0a60c33c | 2202 | // Start the ATG |
ac7f79af | 2203 | if (this.getAutomaticTransactionGeneratorConfiguration()?.enable === true) { |
4f69be04 | 2204 | this.startAutomaticTransactionGenerator(); |
fa7bccf4 | 2205 | } |
aa428a31 | 2206 | this.wsConnectionRestarted === true && this.flushMessageBuffer(); |
fa7bccf4 JB |
2207 | } |
2208 | ||
e7aeea18 | 2209 | private async stopMessageSequence( |
5edd8ba0 | 2210 | reason: StopTransactionReason = StopTransactionReason.NONE, |
e7aeea18 | 2211 | ): Promise<void> { |
136c90ba | 2212 | // Stop WebSocket ping |
c0560973 | 2213 | this.stopWebSocketPing(); |
79411696 | 2214 | // Stop heartbeat |
c0560973 | 2215 | this.stopHeartbeat(); |
fa7bccf4 | 2216 | // Stop ongoing transactions |
b20eb107 | 2217 | if (this.automaticTransactionGenerator?.started === true) { |
60ddad53 JB |
2218 | this.stopAutomaticTransactionGenerator(); |
2219 | } else { | |
2220 | await this.stopRunningTransactions(reason); | |
79411696 | 2221 | } |
039211f9 JB |
2222 | if (this.hasEvses) { |
2223 | for (const [evseId, evseStatus] of this.evses) { | |
2224 | if (evseId > 0) { | |
2225 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
2226 | await this.ocppRequestService.requestHandler< | |
2227 | StatusNotificationRequest, | |
2228 | StatusNotificationResponse | |
2229 | >( | |
2230 | this, | |
2231 | RequestCommand.STATUS_NOTIFICATION, | |
2232 | OCPPServiceUtils.buildStatusNotificationRequest( | |
2233 | this, | |
2234 | connectorId, | |
12f26d4a | 2235 | ConnectorStatusEnum.Unavailable, |
5edd8ba0 JB |
2236 | evseId, |
2237 | ), | |
039211f9 JB |
2238 | ); |
2239 | delete connectorStatus?.status; | |
2240 | } | |
2241 | } | |
2242 | } | |
2243 | } else { | |
2244 | for (const connectorId of this.connectors.keys()) { | |
2245 | if (connectorId > 0) { | |
2246 | await this.ocppRequestService.requestHandler< | |
2247 | StatusNotificationRequest, | |
2248 | StatusNotificationResponse | |
2249 | >( | |
6e939d9e | 2250 | this, |
039211f9 JB |
2251 | RequestCommand.STATUS_NOTIFICATION, |
2252 | OCPPServiceUtils.buildStatusNotificationRequest( | |
2253 | this, | |
2254 | connectorId, | |
5edd8ba0 JB |
2255 | ConnectorStatusEnum.Unavailable, |
2256 | ), | |
039211f9 JB |
2257 | ); |
2258 | delete this.getConnectorStatus(connectorId)?.status; | |
2259 | } | |
45c0ae82 JB |
2260 | } |
2261 | } | |
79411696 JB |
2262 | } |
2263 | ||
c0560973 | 2264 | private startWebSocketPing(): void { |
f2d5e3d9 | 2265 | const webSocketPingInterval: number = getConfigurationKey( |
17ac262c | 2266 | this, |
5edd8ba0 | 2267 | StandardParametersKey.WebSocketPingInterval, |
e7aeea18 | 2268 | ) |
f2d5e3d9 | 2269 | ? convertToInt(getConfigurationKey(this, StandardParametersKey.WebSocketPingInterval)?.value) |
9cd3dfb0 | 2270 | : 0; |
ad2f27c3 JB |
2271 | if (webSocketPingInterval > 0 && !this.webSocketPingSetInterval) { |
2272 | this.webSocketPingSetInterval = setInterval(() => { | |
56eb297e | 2273 | if (this.isWebSocketConnectionOpened() === true) { |
72092cfc | 2274 | this.wsConnection?.ping(); |
136c90ba JB |
2275 | } |
2276 | }, webSocketPingInterval * 1000); | |
e7aeea18 | 2277 | logger.info( |
9bf0ef23 | 2278 | `${this.logPrefix()} WebSocket ping started every ${formatDurationSeconds( |
5edd8ba0 JB |
2279 | webSocketPingInterval, |
2280 | )}`, | |
e7aeea18 | 2281 | ); |
ad2f27c3 | 2282 | } else if (this.webSocketPingSetInterval) { |
e7aeea18 | 2283 | logger.info( |
9bf0ef23 | 2284 | `${this.logPrefix()} WebSocket ping already started every ${formatDurationSeconds( |
5edd8ba0 JB |
2285 | webSocketPingInterval, |
2286 | )}`, | |
e7aeea18 | 2287 | ); |
136c90ba | 2288 | } else { |
e7aeea18 | 2289 | logger.error( |
5edd8ba0 | 2290 | `${this.logPrefix()} WebSocket ping interval set to ${webSocketPingInterval}, not starting the WebSocket ping`, |
e7aeea18 | 2291 | ); |
136c90ba JB |
2292 | } |
2293 | } | |
2294 | ||
c0560973 | 2295 | private stopWebSocketPing(): void { |
ad2f27c3 JB |
2296 | if (this.webSocketPingSetInterval) { |
2297 | clearInterval(this.webSocketPingSetInterval); | |
dfe81c8f | 2298 | delete this.webSocketPingSetInterval; |
136c90ba JB |
2299 | } |
2300 | } | |
2301 | ||
1f5df42a | 2302 | private getConfiguredSupervisionUrl(): URL { |
d5c3df49 | 2303 | let configuredSupervisionUrl: string; |
72092cfc | 2304 | const supervisionUrls = this.stationInfo?.supervisionUrls ?? Configuration.getSupervisionUrls(); |
9bf0ef23 | 2305 | if (isNotEmptyArray(supervisionUrls)) { |
269de583 | 2306 | let configuredSupervisionUrlIndex: number; |
2dcfe98e | 2307 | switch (Configuration.getSupervisionUrlDistribution()) { |
2dcfe98e | 2308 | case SupervisionUrlDistribution.RANDOM: |
e1d9a0f4 JB |
2309 | configuredSupervisionUrlIndex = Math.floor( |
2310 | secureRandom() * (supervisionUrls as string[]).length, | |
2311 | ); | |
2dcfe98e | 2312 | break; |
a52a6446 | 2313 | case SupervisionUrlDistribution.ROUND_ROBIN: |
c72f6634 | 2314 | case SupervisionUrlDistribution.CHARGING_STATION_AFFINITY: |
2dcfe98e | 2315 | default: |
a52a6446 | 2316 | Object.values(SupervisionUrlDistribution).includes( |
e1d9a0f4 | 2317 | Configuration.getSupervisionUrlDistribution()!, |
a52a6446 JB |
2318 | ) === false && |
2319 | logger.error( | |
e1d9a0f4 | 2320 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
a52a6446 JB |
2321 | `${this.logPrefix()} Unknown supervision url distribution '${Configuration.getSupervisionUrlDistribution()}' from values '${SupervisionUrlDistribution.toString()}', defaulting to ${ |
2322 | SupervisionUrlDistribution.CHARGING_STATION_AFFINITY | |
5edd8ba0 | 2323 | }`, |
a52a6446 | 2324 | ); |
e1d9a0f4 | 2325 | configuredSupervisionUrlIndex = (this.index - 1) % (supervisionUrls as string[]).length; |
2dcfe98e | 2326 | break; |
c0560973 | 2327 | } |
e1d9a0f4 | 2328 | configuredSupervisionUrl = (supervisionUrls as string[])[configuredSupervisionUrlIndex]; |
d5c3df49 JB |
2329 | } else { |
2330 | configuredSupervisionUrl = supervisionUrls as string; | |
2331 | } | |
9bf0ef23 | 2332 | if (isNotEmptyString(configuredSupervisionUrl)) { |
d5c3df49 | 2333 | return new URL(configuredSupervisionUrl); |
c0560973 | 2334 | } |
49c508b0 | 2335 | const errorMsg = 'No supervision url(s) configured'; |
7f77d16f JB |
2336 | logger.error(`${this.logPrefix()} ${errorMsg}`); |
2337 | throw new BaseError(`${errorMsg}`); | |
136c90ba JB |
2338 | } |
2339 | ||
c0560973 | 2340 | private stopHeartbeat(): void { |
ad2f27c3 JB |
2341 | if (this.heartbeatSetInterval) { |
2342 | clearInterval(this.heartbeatSetInterval); | |
dfe81c8f | 2343 | delete this.heartbeatSetInterval; |
7dde0b73 | 2344 | } |
5ad8570f JB |
2345 | } |
2346 | ||
55516218 | 2347 | private terminateWSConnection(): void { |
56eb297e | 2348 | if (this.isWebSocketConnectionOpened() === true) { |
72092cfc | 2349 | this.wsConnection?.terminate(); |
55516218 JB |
2350 | this.wsConnection = null; |
2351 | } | |
2352 | } | |
2353 | ||
c72f6634 | 2354 | private getReconnectExponentialDelay(): boolean { |
a14885a3 | 2355 | return this.stationInfo?.reconnectExponentialDelay ?? false; |
5ad8570f JB |
2356 | } |
2357 | ||
aa428a31 | 2358 | private async reconnect(): Promise<void> { |
7874b0b1 JB |
2359 | // Stop WebSocket ping |
2360 | this.stopWebSocketPing(); | |
136c90ba | 2361 | // Stop heartbeat |
c0560973 | 2362 | this.stopHeartbeat(); |
5ad8570f | 2363 | // Stop the ATG if needed |
ac7f79af | 2364 | if (this.getAutomaticTransactionGeneratorConfiguration().stopOnConnectionFailure === true) { |
fa7bccf4 | 2365 | this.stopAutomaticTransactionGenerator(); |
ad2f27c3 | 2366 | } |
e7aeea18 | 2367 | if ( |
e1d9a0f4 | 2368 | this.autoReconnectRetryCount < this.getAutoReconnectMaxRetries()! || |
e7aeea18 JB |
2369 | this.getAutoReconnectMaxRetries() === -1 |
2370 | ) { | |
1fe0632a | 2371 | ++this.autoReconnectRetryCount; |
e7aeea18 | 2372 | const reconnectDelay = this.getReconnectExponentialDelay() |
9bf0ef23 | 2373 | ? exponentialDelay(this.autoReconnectRetryCount) |
e7aeea18 | 2374 | : this.getConnectionTimeout() * 1000; |
1e080116 JB |
2375 | const reconnectDelayWithdraw = 1000; |
2376 | const reconnectTimeout = | |
2377 | reconnectDelay && reconnectDelay - reconnectDelayWithdraw > 0 | |
2378 | ? reconnectDelay - reconnectDelayWithdraw | |
2379 | : 0; | |
e7aeea18 | 2380 | logger.error( |
9bf0ef23 | 2381 | `${this.logPrefix()} WebSocket connection retry in ${roundTo( |
e7aeea18 | 2382 | reconnectDelay, |
5edd8ba0 JB |
2383 | 2, |
2384 | )}ms, timeout ${reconnectTimeout}ms`, | |
e7aeea18 | 2385 | ); |
9bf0ef23 | 2386 | await sleep(reconnectDelay); |
e7aeea18 | 2387 | logger.error( |
5edd8ba0 | 2388 | `${this.logPrefix()} WebSocket connection retry #${this.autoReconnectRetryCount.toString()}`, |
e7aeea18 JB |
2389 | ); |
2390 | this.openWSConnection( | |
59b6ed8d | 2391 | { |
abe9e9dd | 2392 | ...(this.stationInfo?.wsOptions ?? {}), |
59b6ed8d JB |
2393 | handshakeTimeout: reconnectTimeout, |
2394 | }, | |
5edd8ba0 | 2395 | { closeOpened: true }, |
e7aeea18 | 2396 | ); |
265e4266 | 2397 | this.wsConnectionRestarted = true; |
c0560973 | 2398 | } else if (this.getAutoReconnectMaxRetries() !== -1) { |
e7aeea18 | 2399 | logger.error( |
d56ea27c | 2400 | `${this.logPrefix()} WebSocket connection retries failure: maximum retries reached (${ |
e7aeea18 | 2401 | this.autoReconnectRetryCount |
5edd8ba0 | 2402 | }) or retries disabled (${this.getAutoReconnectMaxRetries()})`, |
e7aeea18 | 2403 | ); |
5ad8570f JB |
2404 | } |
2405 | } | |
7dde0b73 | 2406 | } |