Commit | Line | Data |
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edd13439 | 1 | // Partial Copyright Jerome Benoit. 2021-2023. All Rights Reserved. |
b4d34251 | 2 | |
d972af76 | 3 | import { createHash } from 'node:crypto'; |
db54d2e0 | 4 | import { EventEmitter } from 'node:events'; |
0ebf7c2e | 5 | import { type FSWatcher, existsSync, mkdirSync, readFileSync, writeFileSync } from 'node:fs'; |
d972af76 | 6 | import { dirname, join } from 'node:path'; |
130783a7 | 7 | import { URL } from 'node:url'; |
01f4001e | 8 | import { parentPort } from 'node:worker_threads'; |
8114d10e | 9 | |
be4c6702 | 10 | import { millisecondsToSeconds, secondsToMilliseconds } from 'date-fns'; |
5d280aae | 11 | import merge from 'just-merge'; |
d972af76 | 12 | import { type RawData, WebSocket } from 'ws'; |
8114d10e | 13 | |
4c3c0d59 | 14 | import { AutomaticTransactionGenerator } from './AutomaticTransactionGenerator'; |
7671fa0b | 15 | import { ChargingStationWorkerBroadcastChannel } from './broadcast-channel/ChargingStationWorkerBroadcastChannel'; |
f2d5e3d9 JB |
16 | import { |
17 | addConfigurationKey, | |
18 | deleteConfigurationKey, | |
19 | getConfigurationKey, | |
20 | setConfigurationKeyValue, | |
357a5553 | 21 | } from './ConfigurationKeyUtils'; |
fba11dc6 JB |
22 | import { |
23 | buildConnectorsMap, | |
e6a33233 | 24 | checkChargingStation, |
73edcc94 | 25 | checkConfiguration, |
fba11dc6 JB |
26 | checkConnectorsConfiguration, |
27 | checkStationInfoConnectorStatus, | |
28 | checkTemplate, | |
fba11dc6 JB |
29 | createBootNotificationRequest, |
30 | createSerialNumber, | |
31 | getAmperageLimitationUnitDivider, | |
32 | getBootConnectorStatus, | |
33 | getChargingStationConnectorChargingProfilesPowerLimit, | |
34 | getChargingStationId, | |
35 | getDefaultVoltageOut, | |
36 | getHashId, | |
37 | getIdTagsFile, | |
38 | getMaxNumberOfEvses, | |
90aceaf6 | 39 | getNumberOfReservableConnectors, |
fba11dc6 | 40 | getPhaseRotationValue, |
90aceaf6 | 41 | hasReservationExpired, |
fba11dc6 JB |
42 | initializeConnectorsMapStatus, |
43 | propagateSerialNumber, | |
44 | stationTemplateToStationInfo, | |
45 | warnTemplateKeysDeprecation, | |
08b58f00 JB |
46 | } from './Helpers'; |
47 | import { IdTagsCache } from './IdTagsCache'; | |
48 | import { | |
49 | OCPP16IncomingRequestService, | |
50 | OCPP16RequestService, | |
51 | OCPP16ResponseService, | |
52 | OCPP16ServiceUtils, | |
53 | OCPP20IncomingRequestService, | |
54 | OCPP20RequestService, | |
55 | OCPP20ResponseService, | |
56 | type OCPPIncomingRequestService, | |
57 | type OCPPRequestService, | |
58 | OCPPServiceUtils, | |
59 | } from './ocpp'; | |
60 | import { SharedLRUCache } from './SharedLRUCache'; | |
268a74bb | 61 | import { BaseError, OCPPError } from '../exception'; |
b84bca85 | 62 | import { PerformanceStatistics } from '../performance'; |
e7aeea18 | 63 | import { |
268a74bb | 64 | type AutomaticTransactionGeneratorConfiguration, |
e7aeea18 | 65 | AvailabilityType, |
e0b0ee21 | 66 | type BootNotificationRequest, |
268a74bb | 67 | type BootNotificationResponse, |
e0b0ee21 | 68 | type CachedRequest, |
268a74bb | 69 | type ChargingStationConfiguration, |
db54d2e0 | 70 | ChargingStationEvents, |
268a74bb JB |
71 | type ChargingStationInfo, |
72 | type ChargingStationOcppConfiguration, | |
73 | type ChargingStationTemplate, | |
c8aafe0d | 74 | type ConnectorStatus, |
268a74bb JB |
75 | ConnectorStatusEnum, |
76 | CurrentType, | |
e0b0ee21 | 77 | type ErrorCallback, |
268a74bb JB |
78 | type ErrorResponse, |
79 | ErrorType, | |
2585c6e9 | 80 | type EvseStatus, |
52952bf8 | 81 | type EvseStatusConfiguration, |
268a74bb | 82 | FileType, |
c9a4f9ea JB |
83 | FirmwareStatus, |
84 | type FirmwareStatusNotificationRequest, | |
268a74bb JB |
85 | type FirmwareStatusNotificationResponse, |
86 | type FirmwareUpgrade, | |
e0b0ee21 | 87 | type HeartbeatRequest, |
268a74bb | 88 | type HeartbeatResponse, |
e0b0ee21 | 89 | type IncomingRequest, |
268a74bb JB |
90 | type IncomingRequestCommand, |
91 | type JsonType, | |
92 | MessageType, | |
93 | type MeterValue, | |
94 | MeterValueMeasurand, | |
e0b0ee21 | 95 | type MeterValuesRequest, |
268a74bb JB |
96 | type MeterValuesResponse, |
97 | OCPPVersion, | |
8ca6874c | 98 | type OutgoingRequest, |
268a74bb JB |
99 | PowerUnits, |
100 | RegistrationStatusEnumType, | |
e7aeea18 | 101 | RequestCommand, |
66dd3447 | 102 | type Reservation, |
366f75f6 | 103 | type ReservationKey, |
66dd3447 | 104 | ReservationTerminationReason, |
268a74bb | 105 | type Response, |
268a74bb | 106 | StandardParametersKey, |
5ced7e80 | 107 | type Status, |
e0b0ee21 | 108 | type StatusNotificationRequest, |
e0b0ee21 | 109 | type StatusNotificationResponse, |
ef6fa3fb | 110 | StopTransactionReason, |
e0b0ee21 JB |
111 | type StopTransactionRequest, |
112 | type StopTransactionResponse, | |
268a74bb JB |
113 | SupervisionUrlDistribution, |
114 | SupportedFeatureProfiles, | |
6dad8e21 | 115 | VendorParametersKey, |
5a47f72c | 116 | Voltage, |
268a74bb JB |
117 | type WSError, |
118 | WebSocketCloseEventStatusCode, | |
119 | type WsOptions, | |
120 | } from '../types'; | |
60a74391 JB |
121 | import { |
122 | ACElectricUtils, | |
1227a6f1 JB |
123 | AsyncLock, |
124 | AsyncLockType, | |
60a74391 JB |
125 | Configuration, |
126 | Constants, | |
127 | DCElectricUtils, | |
179ed367 JB |
128 | buildChargingStationAutomaticTransactionGeneratorConfiguration, |
129 | buildConnectorsStatus, | |
130 | buildEvsesStatus, | |
c8faabc8 JB |
131 | buildStartedMessage, |
132 | buildStoppedMessage, | |
133 | buildUpdatedMessage, | |
9bf0ef23 JB |
134 | cloneObject, |
135 | convertToBoolean, | |
136 | convertToInt, | |
137 | exponentialDelay, | |
138 | formatDurationMilliSeconds, | |
139 | formatDurationSeconds, | |
140 | getRandomInteger, | |
141 | getWebSocketCloseEventStatusString, | |
fa5995d6 | 142 | handleFileException, |
9bf0ef23 JB |
143 | isNotEmptyArray, |
144 | isNotEmptyString, | |
145 | isNullOrUndefined, | |
146 | isUndefined, | |
147 | logPrefix, | |
60a74391 | 148 | logger, |
5adf6ca4 | 149 | min, |
5f742aac | 150 | once, |
9bf0ef23 JB |
151 | roundTo, |
152 | secureRandom, | |
153 | sleep, | |
1f8f6332 | 154 | watchJsonFile, |
60a74391 | 155 | } from '../utils'; |
3f40bc9c | 156 | |
db54d2e0 | 157 | export class ChargingStation extends EventEmitter { |
c72f6634 | 158 | public readonly index: number; |
2484ac1e | 159 | public readonly templateFile: string; |
33276ba6 | 160 | public stationInfo!: ChargingStationInfo; |
452a82ca | 161 | public started: boolean; |
cbf9b878 | 162 | public starting: boolean; |
f911a4af | 163 | public idTagsCache: IdTagsCache; |
551e477c JB |
164 | public automaticTransactionGenerator!: AutomaticTransactionGenerator | undefined; |
165 | public ocppConfiguration!: ChargingStationOcppConfiguration | undefined; | |
4ed03b6e | 166 | public wsConnection: WebSocket | null; |
8df5ae48 | 167 | public readonly connectors: Map<number, ConnectorStatus>; |
2585c6e9 | 168 | public readonly evses: Map<number, EvseStatus>; |
9e23580d | 169 | public readonly requests: Map<string, CachedRequest>; |
551e477c | 170 | public performanceStatistics!: PerformanceStatistics | undefined; |
e1d9a0f4 | 171 | public heartbeatSetInterval?: NodeJS.Timeout; |
6e0964c8 | 172 | public ocppRequestService!: OCPPRequestService; |
0a03f36c | 173 | public bootNotificationRequest!: BootNotificationRequest; |
1895299d | 174 | public bootNotificationResponse!: BootNotificationResponse | undefined; |
fa7bccf4 | 175 | public powerDivider!: number; |
950b1349 | 176 | private stopping: boolean; |
073bd098 | 177 | private configurationFile!: string; |
7c72977b | 178 | private configurationFileHash!: string; |
6e0964c8 | 179 | private connectorsConfigurationHash!: string; |
2585c6e9 | 180 | private evsesConfigurationHash!: string; |
c7db8ecb | 181 | private automaticTransactionGeneratorConfiguration?: AutomaticTransactionGeneratorConfiguration; |
a472cf2b | 182 | private ocppIncomingRequestService!: OCPPIncomingRequestService; |
8e242273 | 183 | private readonly messageBuffer: Set<string>; |
fa7bccf4 | 184 | private configuredSupervisionUrl!: URL; |
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; |
1cee0015 | 191 | private flushMessageBufferSetInterval?: NodeJS.Timeout; |
6af9012e | 192 | |
2484ac1e | 193 | constructor(index: number, templateFile: string) { |
db54d2e0 | 194 | super(); |
aa428a31 | 195 | this.started = false; |
950b1349 JB |
196 | this.starting = false; |
197 | this.stopping = false; | |
4ed03b6e | 198 | this.wsConnection = null; |
aa428a31 | 199 | this.autoReconnectRetryCount = 0; |
ad2f27c3 | 200 | this.index = index; |
2484ac1e | 201 | this.templateFile = templateFile; |
9f2e3130 | 202 | this.connectors = new Map<number, ConnectorStatus>(); |
2585c6e9 | 203 | this.evses = new Map<number, EvseStatus>(); |
32b02249 | 204 | this.requests = new Map<string, CachedRequest>(); |
8e242273 | 205 | this.messageBuffer = new Set<string>(); |
b44b779a | 206 | this.sharedLRUCache = SharedLRUCache.getInstance(); |
f911a4af | 207 | this.idTagsCache = IdTagsCache.getInstance(); |
89b7a234 | 208 | this.chargingStationWorkerBroadcastChannel = new ChargingStationWorkerBroadcastChannel(this); |
32de5a57 | 209 | |
db54d2e0 JB |
210 | this.on(ChargingStationEvents.started, () => { |
211 | parentPort?.postMessage(buildStartedMessage(this)); | |
212 | }); | |
213 | this.on(ChargingStationEvents.stopped, () => { | |
214 | parentPort?.postMessage(buildStoppedMessage(this)); | |
215 | }); | |
216 | this.on(ChargingStationEvents.updated, () => { | |
217 | parentPort?.postMessage(buildUpdatedMessage(this)); | |
218 | }); | |
219 | ||
9f2e3130 | 220 | this.initialize(); |
c0560973 JB |
221 | } |
222 | ||
a14022a2 JB |
223 | public get hasEvses(): boolean { |
224 | return this.connectors.size === 0 && this.evses.size > 0; | |
225 | } | |
226 | ||
25f5a959 | 227 | private get wsConnectionUrl(): URL { |
fa7bccf4 | 228 | return new URL( |
44eb6026 | 229 | `${ |
4e3b1d6b | 230 | this.stationInfo?.supervisionUrlOcppConfiguration === true && |
5398cecf JB |
231 | isNotEmptyString(this.stationInfo?.supervisionUrlOcppKey) && |
232 | isNotEmptyString(getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey!)?.value) | |
233 | ? getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey!)!.value | |
44eb6026 | 234 | : this.configuredSupervisionUrl.href |
5edd8ba0 | 235 | }/${this.stationInfo.chargingStationId}`, |
fa7bccf4 | 236 | ); |
12fc74d6 JB |
237 | } |
238 | ||
8b7072dc | 239 | public logPrefix = (): string => { |
c1f16afd JB |
240 | if (isNotEmptyString(this?.stationInfo?.chargingStationId)) { |
241 | return logPrefix(` ${this?.stationInfo?.chargingStationId} |`); | |
242 | } | |
243 | let stationTemplate: ChargingStationTemplate | undefined; | |
244 | try { | |
245 | stationTemplate = JSON.parse( | |
246 | readFileSync(this.templateFile, 'utf8'), | |
247 | ) as ChargingStationTemplate; | |
248 | } catch { | |
249 | stationTemplate = undefined; | |
250 | } | |
251 | return logPrefix(` ${getChargingStationId(this.index, stationTemplate)} |`); | |
8b7072dc | 252 | }; |
c0560973 | 253 | |
f911a4af | 254 | public hasIdTags(): boolean { |
e1d9a0f4 | 255 | return isNotEmptyArray(this.idTagsCache.getIdTags(getIdTagsFile(this.stationInfo)!)); |
c0560973 JB |
256 | } |
257 | ||
e1d9a0f4 | 258 | public getNumberOfPhases(stationInfo?: ChargingStationInfo): number { |
fa7bccf4 JB |
259 | const localStationInfo: ChargingStationInfo = stationInfo ?? this.stationInfo; |
260 | switch (this.getCurrentOutType(stationInfo)) { | |
4c2b4904 | 261 | case CurrentType.AC: |
4e3b1d6b | 262 | return localStationInfo.numberOfPhases ?? 3; |
4c2b4904 | 263 | case CurrentType.DC: |
c0560973 JB |
264 | return 0; |
265 | } | |
266 | } | |
267 | ||
d5bff457 | 268 | public isWebSocketConnectionOpened(): boolean { |
0d8140bd | 269 | return this?.wsConnection?.readyState === WebSocket.OPEN; |
c0560973 JB |
270 | } |
271 | ||
f7c2994d | 272 | public inUnknownState(): boolean { |
9bf0ef23 | 273 | return isNullOrUndefined(this?.bootNotificationResponse?.status); |
73c4266d JB |
274 | } |
275 | ||
f7c2994d | 276 | public inPendingState(): boolean { |
d270cc87 | 277 | return this?.bootNotificationResponse?.status === RegistrationStatusEnumType.PENDING; |
16cd35ad JB |
278 | } |
279 | ||
f7c2994d | 280 | public inAcceptedState(): boolean { |
d270cc87 | 281 | return this?.bootNotificationResponse?.status === RegistrationStatusEnumType.ACCEPTED; |
c0560973 JB |
282 | } |
283 | ||
f7c2994d | 284 | public inRejectedState(): boolean { |
d270cc87 | 285 | return this?.bootNotificationResponse?.status === RegistrationStatusEnumType.REJECTED; |
16cd35ad JB |
286 | } |
287 | ||
288 | public isRegistered(): boolean { | |
ed6cfcff | 289 | return ( |
f7c2994d JB |
290 | this.inUnknownState() === false && |
291 | (this.inAcceptedState() === true || this.inPendingState() === true) | |
ed6cfcff | 292 | ); |
16cd35ad JB |
293 | } |
294 | ||
c0560973 | 295 | public isChargingStationAvailable(): boolean { |
0d6f335f | 296 | return this.getConnectorStatus(0)?.availability === AvailabilityType.Operative; |
c0560973 JB |
297 | } |
298 | ||
a14022a2 JB |
299 | public hasConnector(connectorId: number): boolean { |
300 | if (this.hasEvses) { | |
301 | for (const evseStatus of this.evses.values()) { | |
302 | if (evseStatus.connectors.has(connectorId)) { | |
303 | return true; | |
304 | } | |
305 | } | |
306 | return false; | |
307 | } | |
308 | return this.connectors.has(connectorId); | |
309 | } | |
310 | ||
28e78158 JB |
311 | public isConnectorAvailable(connectorId: number): boolean { |
312 | return ( | |
313 | connectorId > 0 && | |
314 | this.getConnectorStatus(connectorId)?.availability === AvailabilityType.Operative | |
315 | ); | |
c0560973 JB |
316 | } |
317 | ||
54544ef1 | 318 | public getNumberOfConnectors(): number { |
28e78158 JB |
319 | if (this.hasEvses) { |
320 | let numberOfConnectors = 0; | |
321 | for (const [evseId, evseStatus] of this.evses) { | |
4334db72 JB |
322 | if (evseId > 0) { |
323 | numberOfConnectors += evseStatus.connectors.size; | |
28e78158 | 324 | } |
28e78158 JB |
325 | } |
326 | return numberOfConnectors; | |
327 | } | |
007b5bde | 328 | return this.connectors.has(0) ? this.connectors.size - 1 : this.connectors.size; |
54544ef1 JB |
329 | } |
330 | ||
28e78158 | 331 | public getNumberOfEvses(): number { |
007b5bde | 332 | return this.evses.has(0) ? this.evses.size - 1 : this.evses.size; |
28e78158 JB |
333 | } |
334 | ||
335 | public getConnectorStatus(connectorId: number): ConnectorStatus | undefined { | |
336 | if (this.hasEvses) { | |
337 | for (const evseStatus of this.evses.values()) { | |
338 | if (evseStatus.connectors.has(connectorId)) { | |
339 | return evseStatus.connectors.get(connectorId); | |
340 | } | |
341 | } | |
5e128725 | 342 | return undefined; |
28e78158 JB |
343 | } |
344 | return this.connectors.get(connectorId); | |
c0560973 JB |
345 | } |
346 | ||
ad8537a7 | 347 | public getConnectorMaximumAvailablePower(connectorId: number): number { |
e1d9a0f4 | 348 | let connectorAmperageLimitationPowerLimit: number | undefined; |
b47d68d7 | 349 | if ( |
9bf0ef23 | 350 | !isNullOrUndefined(this.getAmperageLimitation()) && |
e1d9a0f4 | 351 | this.getAmperageLimitation()! < this.stationInfo.maximumAmperage! |
b47d68d7 | 352 | ) { |
4160ae28 | 353 | connectorAmperageLimitationPowerLimit = |
5398cecf | 354 | (this.stationInfo?.currentOutType === CurrentType.AC |
cc6e8ab5 JB |
355 | ? ACElectricUtils.powerTotal( |
356 | this.getNumberOfPhases(), | |
5398cecf | 357 | this.stationInfo.voltageOut!, |
e1d9a0f4 | 358 | this.getAmperageLimitation()! * |
5edd8ba0 | 359 | (this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors()), |
cc6e8ab5 | 360 | ) |
5398cecf | 361 | : DCElectricUtils.power(this.stationInfo.voltageOut!, this.getAmperageLimitation()!)) / |
fa7bccf4 | 362 | this.powerDivider; |
cc6e8ab5 | 363 | } |
5398cecf | 364 | const connectorMaximumPower = this.stationInfo.maximumPower! / this.powerDivider; |
15068be9 | 365 | const connectorChargingProfilesPowerLimit = |
fba11dc6 | 366 | getChargingStationConnectorChargingProfilesPowerLimit(this, connectorId); |
5adf6ca4 | 367 | return min( |
ad8537a7 | 368 | isNaN(connectorMaximumPower) ? Infinity : connectorMaximumPower, |
e1d9a0f4 | 369 | isNaN(connectorAmperageLimitationPowerLimit!) |
ad8537a7 | 370 | ? Infinity |
e1d9a0f4 JB |
371 | : connectorAmperageLimitationPowerLimit!, |
372 | isNaN(connectorChargingProfilesPowerLimit!) ? Infinity : connectorChargingProfilesPowerLimit!, | |
ad8537a7 | 373 | ); |
cc6e8ab5 JB |
374 | } |
375 | ||
6e0964c8 | 376 | public getTransactionIdTag(transactionId: number): string | undefined { |
28e78158 JB |
377 | if (this.hasEvses) { |
378 | for (const evseStatus of this.evses.values()) { | |
379 | for (const connectorStatus of evseStatus.connectors.values()) { | |
380 | if (connectorStatus.transactionId === transactionId) { | |
381 | return connectorStatus.transactionIdTag; | |
382 | } | |
383 | } | |
384 | } | |
385 | } else { | |
386 | for (const connectorId of this.connectors.keys()) { | |
3fa7f799 | 387 | if (this.getConnectorStatus(connectorId)?.transactionId === transactionId) { |
28e78158 JB |
388 | return this.getConnectorStatus(connectorId)?.transactionIdTag; |
389 | } | |
c0560973 JB |
390 | } |
391 | } | |
392 | } | |
393 | ||
ded57f02 | 394 | public getNumberOfRunningTransactions(): number { |
cfc9875a | 395 | let numberOfRunningTransactions = 0; |
ded57f02 | 396 | if (this.hasEvses) { |
3fa7f799 JB |
397 | for (const [evseId, evseStatus] of this.evses) { |
398 | if (evseId === 0) { | |
399 | continue; | |
400 | } | |
ded57f02 JB |
401 | for (const connectorStatus of evseStatus.connectors.values()) { |
402 | if (connectorStatus.transactionStarted === true) { | |
cfc9875a | 403 | ++numberOfRunningTransactions; |
ded57f02 JB |
404 | } |
405 | } | |
406 | } | |
407 | } else { | |
408 | for (const connectorId of this.connectors.keys()) { | |
409 | if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted === true) { | |
cfc9875a | 410 | ++numberOfRunningTransactions; |
ded57f02 JB |
411 | } |
412 | } | |
413 | } | |
cfc9875a | 414 | return numberOfRunningTransactions; |
ded57f02 JB |
415 | } |
416 | ||
f479a792 | 417 | public getConnectorIdByTransactionId(transactionId: number): number | undefined { |
28e78158 JB |
418 | if (this.hasEvses) { |
419 | for (const evseStatus of this.evses.values()) { | |
420 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
421 | if (connectorStatus.transactionId === transactionId) { | |
422 | return connectorId; | |
423 | } | |
424 | } | |
425 | } | |
426 | } else { | |
427 | for (const connectorId of this.connectors.keys()) { | |
3fa7f799 | 428 | if (this.getConnectorStatus(connectorId)?.transactionId === transactionId) { |
28e78158 JB |
429 | return connectorId; |
430 | } | |
c0560973 JB |
431 | } |
432 | } | |
433 | } | |
434 | ||
07989fad JB |
435 | public getEnergyActiveImportRegisterByTransactionId( |
436 | transactionId: number, | |
5edd8ba0 | 437 | rounded = false, |
07989fad JB |
438 | ): number { |
439 | return this.getEnergyActiveImportRegister( | |
e1d9a0f4 | 440 | this.getConnectorStatus(this.getConnectorIdByTransactionId(transactionId)!)!, |
5edd8ba0 | 441 | rounded, |
cbad1217 | 442 | ); |
cbad1217 JB |
443 | } |
444 | ||
18bf8274 | 445 | public getEnergyActiveImportRegisterByConnectorId(connectorId: number, rounded = false): number { |
e1d9a0f4 | 446 | return this.getEnergyActiveImportRegister(this.getConnectorStatus(connectorId)!, rounded); |
6ed92bc1 JB |
447 | } |
448 | ||
c0560973 | 449 | public getAuthorizeRemoteTxRequests(): boolean { |
f2d5e3d9 | 450 | const authorizeRemoteTxRequests = getConfigurationKey( |
17ac262c | 451 | this, |
5edd8ba0 | 452 | StandardParametersKey.AuthorizeRemoteTxRequests, |
e7aeea18 | 453 | ); |
4e3b1d6b JB |
454 | return authorizeRemoteTxRequests !== undefined |
455 | ? convertToBoolean(authorizeRemoteTxRequests.value) | |
456 | : false; | |
c0560973 JB |
457 | } |
458 | ||
459 | public getLocalAuthListEnabled(): boolean { | |
f2d5e3d9 | 460 | const localAuthListEnabled = getConfigurationKey( |
17ac262c | 461 | this, |
5edd8ba0 | 462 | StandardParametersKey.LocalAuthListEnabled, |
e7aeea18 | 463 | ); |
4e3b1d6b JB |
464 | return localAuthListEnabled !== undefined |
465 | ? convertToBoolean(localAuthListEnabled.value) | |
466 | : false; | |
c0560973 JB |
467 | } |
468 | ||
8f953431 | 469 | public getHeartbeatInterval(): number { |
f2d5e3d9 | 470 | const HeartbeatInterval = getConfigurationKey(this, StandardParametersKey.HeartbeatInterval); |
4e3b1d6b | 471 | if (HeartbeatInterval !== undefined) { |
be4c6702 | 472 | return secondsToMilliseconds(convertToInt(HeartbeatInterval.value)); |
8f953431 | 473 | } |
f2d5e3d9 | 474 | const HeartBeatInterval = getConfigurationKey(this, StandardParametersKey.HeartBeatInterval); |
4e3b1d6b | 475 | if (HeartBeatInterval !== undefined) { |
be4c6702 | 476 | return secondsToMilliseconds(convertToInt(HeartBeatInterval.value)); |
8f953431 JB |
477 | } |
478 | this.stationInfo?.autoRegister === false && | |
479 | logger.warn( | |
480 | `${this.logPrefix()} Heartbeat interval configuration key not set, using default value: ${ | |
481 | Constants.DEFAULT_HEARTBEAT_INTERVAL | |
5edd8ba0 | 482 | }`, |
8f953431 JB |
483 | ); |
484 | return Constants.DEFAULT_HEARTBEAT_INTERVAL; | |
485 | } | |
486 | ||
269de583 JB |
487 | public setSupervisionUrl(url: string): void { |
488 | if ( | |
3e888c65 | 489 | this.stationInfo?.supervisionUrlOcppConfiguration === true && |
5398cecf | 490 | isNotEmptyString(this.stationInfo?.supervisionUrlOcppKey) |
269de583 | 491 | ) { |
5398cecf | 492 | setConfigurationKeyValue(this, this.stationInfo.supervisionUrlOcppKey!, url); |
269de583 JB |
493 | } else { |
494 | this.stationInfo.supervisionUrls = url; | |
495 | this.saveStationInfo(); | |
496 | this.configuredSupervisionUrl = this.getConfiguredSupervisionUrl(); | |
497 | } | |
498 | } | |
499 | ||
c0560973 | 500 | public startHeartbeat(): void { |
2a2ad81b | 501 | if (this.getHeartbeatInterval() > 0 && this.heartbeatSetInterval === undefined) { |
6a8329b4 JB |
502 | this.heartbeatSetInterval = setInterval(() => { |
503 | this.ocppRequestService | |
504 | .requestHandler<HeartbeatRequest, HeartbeatResponse>(this, RequestCommand.HEARTBEAT) | |
72092cfc | 505 | .catch((error) => { |
6a8329b4 JB |
506 | logger.error( |
507 | `${this.logPrefix()} Error while sending '${RequestCommand.HEARTBEAT}':`, | |
5edd8ba0 | 508 | error, |
6a8329b4 JB |
509 | ); |
510 | }); | |
c0560973 | 511 | }, this.getHeartbeatInterval()); |
e7aeea18 | 512 | logger.info( |
9bf0ef23 | 513 | `${this.logPrefix()} Heartbeat started every ${formatDurationMilliSeconds( |
5edd8ba0 JB |
514 | this.getHeartbeatInterval(), |
515 | )}`, | |
e7aeea18 | 516 | ); |
2a2ad81b | 517 | } else if (this.heartbeatSetInterval !== undefined) { |
e7aeea18 | 518 | logger.info( |
9bf0ef23 | 519 | `${this.logPrefix()} Heartbeat already started every ${formatDurationMilliSeconds( |
5edd8ba0 JB |
520 | this.getHeartbeatInterval(), |
521 | )}`, | |
e7aeea18 | 522 | ); |
c0560973 | 523 | } else { |
e7aeea18 | 524 | logger.error( |
944d4529 | 525 | `${this.logPrefix()} Heartbeat interval set to ${this.getHeartbeatInterval()}, not starting the heartbeat`, |
e7aeea18 | 526 | ); |
c0560973 JB |
527 | } |
528 | } | |
529 | ||
530 | public restartHeartbeat(): void { | |
531 | // Stop heartbeat | |
532 | this.stopHeartbeat(); | |
533 | // Start heartbeat | |
534 | this.startHeartbeat(); | |
535 | } | |
536 | ||
17ac262c JB |
537 | public restartWebSocketPing(): void { |
538 | // Stop WebSocket ping | |
539 | this.stopWebSocketPing(); | |
540 | // Start WebSocket ping | |
541 | this.startWebSocketPing(); | |
542 | } | |
543 | ||
c0560973 JB |
544 | public startMeterValues(connectorId: number, interval: number): void { |
545 | if (connectorId === 0) { | |
e7aeea18 | 546 | logger.error( |
04c32a95 | 547 | `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId}`, |
e7aeea18 | 548 | ); |
c0560973 JB |
549 | return; |
550 | } | |
734d790d | 551 | if (!this.getConnectorStatus(connectorId)) { |
e7aeea18 | 552 | logger.error( |
66dd3447 | 553 | `${this.logPrefix()} Trying to start MeterValues on non existing connector id |
04c32a95 | 554 | ${connectorId}`, |
e7aeea18 | 555 | ); |
c0560973 JB |
556 | return; |
557 | } | |
5e3cb728 | 558 | if (this.getConnectorStatus(connectorId)?.transactionStarted === false) { |
e7aeea18 | 559 | logger.error( |
944d4529 | 560 | `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId} with no transaction started`, |
e7aeea18 | 561 | ); |
c0560973 | 562 | return; |
e7aeea18 | 563 | } else if ( |
5e3cb728 | 564 | this.getConnectorStatus(connectorId)?.transactionStarted === true && |
9bf0ef23 | 565 | isNullOrUndefined(this.getConnectorStatus(connectorId)?.transactionId) |
e7aeea18 JB |
566 | ) { |
567 | logger.error( | |
944d4529 | 568 | `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId} with no transaction id`, |
e7aeea18 | 569 | ); |
c0560973 JB |
570 | return; |
571 | } | |
572 | if (interval > 0) { | |
e1d9a0f4 | 573 | this.getConnectorStatus(connectorId)!.transactionSetInterval = setInterval(() => { |
6a8329b4 JB |
574 | // FIXME: Implement OCPP version agnostic helpers |
575 | const meterValue: MeterValue = OCPP16ServiceUtils.buildMeterValue( | |
576 | this, | |
577 | connectorId, | |
e1d9a0f4 | 578 | this.getConnectorStatus(connectorId)!.transactionId!, |
5edd8ba0 | 579 | interval, |
6a8329b4 JB |
580 | ); |
581 | this.ocppRequestService | |
582 | .requestHandler<MeterValuesRequest, MeterValuesResponse>( | |
08f130a0 | 583 | this, |
f22266fd JB |
584 | RequestCommand.METER_VALUES, |
585 | { | |
586 | connectorId, | |
72092cfc | 587 | transactionId: this.getConnectorStatus(connectorId)?.transactionId, |
f22266fd | 588 | meterValue: [meterValue], |
5edd8ba0 | 589 | }, |
6a8329b4 | 590 | ) |
72092cfc | 591 | .catch((error) => { |
6a8329b4 JB |
592 | logger.error( |
593 | `${this.logPrefix()} Error while sending '${RequestCommand.METER_VALUES}':`, | |
5edd8ba0 | 594 | error, |
6a8329b4 JB |
595 | ); |
596 | }); | |
597 | }, interval); | |
c0560973 | 598 | } else { |
e7aeea18 JB |
599 | logger.error( |
600 | `${this.logPrefix()} Charging station ${ | |
601 | StandardParametersKey.MeterValueSampleInterval | |
5edd8ba0 | 602 | } configuration set to ${interval}, not sending MeterValues`, |
e7aeea18 | 603 | ); |
c0560973 JB |
604 | } |
605 | } | |
606 | ||
04b1261c | 607 | public stopMeterValues(connectorId: number) { |
2a2ad81b | 608 | if (this.getConnectorStatus(connectorId)?.transactionSetInterval !== undefined) { |
04b1261c JB |
609 | clearInterval(this.getConnectorStatus(connectorId)?.transactionSetInterval); |
610 | } | |
611 | } | |
612 | ||
c0560973 | 613 | public start(): void { |
0d8852a5 JB |
614 | if (this.started === false) { |
615 | if (this.starting === false) { | |
616 | this.starting = true; | |
5398cecf | 617 | if (this.stationInfo?.enableStatistics === true) { |
551e477c | 618 | this.performanceStatistics?.start(); |
0d8852a5 JB |
619 | } |
620 | this.openWSConnection(); | |
621 | // Monitor charging station template file | |
1f8f6332 JB |
622 | this.templateFileWatcher = watchJsonFile( |
623 | this.templateFile, | |
624 | FileType.ChargingStationTemplate, | |
625 | this.logPrefix(), | |
626 | undefined, | |
627 | (event, filename): void => { | |
628 | if (isNotEmptyString(filename) && event === 'change') { | |
629 | try { | |
630 | logger.debug( | |
631 | `${this.logPrefix()} ${FileType.ChargingStationTemplate} ${ | |
632 | this.templateFile | |
633 | } file have changed, reload`, | |
634 | ); | |
635 | this.sharedLRUCache.deleteChargingStationTemplate(this.templateFileHash); | |
636 | // Initialize | |
637 | this.initialize(); | |
638 | this.idTagsCache.deleteIdTags(getIdTagsFile(this.stationInfo)!); | |
639 | // Restart the ATG | |
640 | this.stopAutomaticTransactionGenerator(); | |
641 | delete this.automaticTransactionGeneratorConfiguration; | |
61854f7c | 642 | if (this.getAutomaticTransactionGeneratorConfiguration().enable === true) { |
1f8f6332 JB |
643 | this.startAutomaticTransactionGenerator(); |
644 | } | |
5398cecf | 645 | if (this.stationInfo?.enableStatistics === true) { |
1f8f6332 JB |
646 | this.performanceStatistics?.restart(); |
647 | } else { | |
648 | this.performanceStatistics?.stop(); | |
649 | } | |
650 | // FIXME?: restart heartbeat and WebSocket ping when their interval values have changed | |
651 | } catch (error) { | |
652 | logger.error( | |
653 | `${this.logPrefix()} ${FileType.ChargingStationTemplate} file monitoring error:`, | |
654 | error, | |
655 | ); | |
656 | } | |
657 | } | |
658 | }, | |
659 | ); | |
56eb297e | 660 | this.started = true; |
db54d2e0 | 661 | this.emit(ChargingStationEvents.started); |
0d8852a5 JB |
662 | this.starting = false; |
663 | } else { | |
664 | logger.warn(`${this.logPrefix()} Charging station is already starting...`); | |
665 | } | |
950b1349 | 666 | } else { |
0d8852a5 | 667 | logger.warn(`${this.logPrefix()} Charging station is already started...`); |
950b1349 | 668 | } |
c0560973 JB |
669 | } |
670 | ||
9ff486f4 | 671 | public async stop(reason?: StopTransactionReason, stopTransactions?: boolean): Promise<void> { |
0d8852a5 JB |
672 | if (this.started === true) { |
673 | if (this.stopping === false) { | |
674 | this.stopping = true; | |
9ff486f4 | 675 | await this.stopMessageSequence(reason, stopTransactions); |
0d8852a5 | 676 | this.closeWSConnection(); |
5398cecf | 677 | if (this.stationInfo?.enableStatistics === true) { |
551e477c | 678 | this.performanceStatistics?.stop(); |
0d8852a5 JB |
679 | } |
680 | this.sharedLRUCache.deleteChargingStationConfiguration(this.configurationFileHash); | |
72092cfc | 681 | this.templateFileWatcher?.close(); |
cda5d0fb | 682 | this.sharedLRUCache.deleteChargingStationTemplate(this.templateFileHash); |
cdde2cfe | 683 | delete this.bootNotificationResponse; |
0d8852a5 | 684 | this.started = false; |
ac7f79af | 685 | this.saveConfiguration(); |
db54d2e0 | 686 | this.emit(ChargingStationEvents.stopped); |
0d8852a5 JB |
687 | this.stopping = false; |
688 | } else { | |
689 | logger.warn(`${this.logPrefix()} Charging station is already stopping...`); | |
c0560973 | 690 | } |
950b1349 | 691 | } else { |
0d8852a5 | 692 | logger.warn(`${this.logPrefix()} Charging station is already stopped...`); |
c0560973 | 693 | } |
c0560973 JB |
694 | } |
695 | ||
60ddad53 JB |
696 | public async reset(reason?: StopTransactionReason): Promise<void> { |
697 | await this.stop(reason); | |
e1d9a0f4 | 698 | await sleep(this.stationInfo.resetTime!); |
fa7bccf4 | 699 | this.initialize(); |
94ec7e96 JB |
700 | this.start(); |
701 | } | |
702 | ||
17ac262c | 703 | public saveOcppConfiguration(): void { |
5398cecf | 704 | if (this.stationInfo?.ocppPersistentConfiguration === true) { |
b1bbdae5 | 705 | this.saveConfiguration(); |
e6895390 JB |
706 | } |
707 | } | |
708 | ||
8e242273 JB |
709 | public bufferMessage(message: string): void { |
710 | this.messageBuffer.add(message); | |
2a2ad81b | 711 | this.setIntervalFlushMessageBuffer(); |
3ba2381e JB |
712 | } |
713 | ||
db2336d9 | 714 | public openWSConnection( |
7f3decca JB |
715 | options?: WsOptions, |
716 | params?: { closeOpened?: boolean; terminateOpened?: boolean }, | |
db2336d9 | 717 | ): void { |
7f3decca JB |
718 | options = { |
719 | handshakeTimeout: secondsToMilliseconds(this.getConnectionTimeout()), | |
e6a33233 | 720 | ...this.stationInfo?.wsOptions, |
7f3decca JB |
721 | ...options, |
722 | }; | |
b1bbdae5 | 723 | params = { ...{ closeOpened: false, terminateOpened: false }, ...params }; |
e6a33233 | 724 | if (!checkChargingStation(this, this.logPrefix())) { |
d1c6c833 JB |
725 | return; |
726 | } | |
db2336d9 | 727 | if ( |
9bf0ef23 JB |
728 | !isNullOrUndefined(this.stationInfo.supervisionUser) && |
729 | !isNullOrUndefined(this.stationInfo.supervisionPassword) | |
db2336d9 JB |
730 | ) { |
731 | options.auth = `${this.stationInfo.supervisionUser}:${this.stationInfo.supervisionPassword}`; | |
732 | } | |
733 | if (params?.closeOpened) { | |
734 | this.closeWSConnection(); | |
735 | } | |
736 | if (params?.terminateOpened) { | |
737 | this.terminateWSConnection(); | |
738 | } | |
db2336d9 | 739 | |
56eb297e | 740 | if (this.isWebSocketConnectionOpened() === true) { |
0a03f36c | 741 | logger.warn( |
944d4529 | 742 | `${this.logPrefix()} OCPP connection to URL ${this.wsConnectionUrl.toString()} is already opened`, |
0a03f36c JB |
743 | ); |
744 | return; | |
745 | } | |
746 | ||
db2336d9 | 747 | logger.info( |
5edd8ba0 | 748 | `${this.logPrefix()} Open OCPP connection to URL ${this.wsConnectionUrl.toString()}`, |
db2336d9 JB |
749 | ); |
750 | ||
feff11ec JB |
751 | this.wsConnection = new WebSocket( |
752 | this.wsConnectionUrl, | |
9a77cc07 | 753 | `ocpp${this.stationInfo?.ocppVersion}`, |
5edd8ba0 | 754 | options, |
feff11ec | 755 | ); |
db2336d9 JB |
756 | |
757 | // Handle WebSocket message | |
758 | this.wsConnection.on( | |
759 | 'message', | |
5edd8ba0 | 760 | this.onMessage.bind(this) as (this: WebSocket, data: RawData, isBinary: boolean) => void, |
db2336d9 JB |
761 | ); |
762 | // Handle WebSocket error | |
763 | this.wsConnection.on( | |
764 | 'error', | |
5edd8ba0 | 765 | this.onError.bind(this) as (this: WebSocket, error: Error) => void, |
db2336d9 JB |
766 | ); |
767 | // Handle WebSocket close | |
768 | this.wsConnection.on( | |
769 | 'close', | |
5edd8ba0 | 770 | this.onClose.bind(this) as (this: WebSocket, code: number, reason: Buffer) => void, |
db2336d9 JB |
771 | ); |
772 | // Handle WebSocket open | |
773 | this.wsConnection.on('open', this.onOpen.bind(this) as (this: WebSocket) => void); | |
774 | // Handle WebSocket ping | |
775 | this.wsConnection.on('ping', this.onPing.bind(this) as (this: WebSocket, data: Buffer) => void); | |
776 | // Handle WebSocket pong | |
777 | this.wsConnection.on('pong', this.onPong.bind(this) as (this: WebSocket, data: Buffer) => void); | |
778 | } | |
779 | ||
780 | public closeWSConnection(): void { | |
56eb297e | 781 | if (this.isWebSocketConnectionOpened() === true) { |
72092cfc | 782 | this.wsConnection?.close(); |
db2336d9 JB |
783 | this.wsConnection = null; |
784 | } | |
785 | } | |
786 | ||
e1d9a0f4 | 787 | public getAutomaticTransactionGeneratorConfiguration(): AutomaticTransactionGeneratorConfiguration { |
c7db8ecb JB |
788 | if (isNullOrUndefined(this.automaticTransactionGeneratorConfiguration)) { |
789 | let automaticTransactionGeneratorConfiguration: | |
790 | | AutomaticTransactionGeneratorConfiguration | |
791 | | undefined; | |
61854f7c JB |
792 | const stationTemplate = this.getTemplateFromFile(); |
793 | const stationConfiguration = this.getConfigurationFromFile(); | |
c7db8ecb | 794 | if ( |
5398cecf | 795 | this.stationInfo?.automaticTransactionGeneratorPersistentConfiguration === true && |
61854f7c JB |
796 | stationConfiguration?.stationInfo?.templateHash === stationTemplate?.templateHash && |
797 | stationConfiguration?.automaticTransactionGenerator | |
c7db8ecb JB |
798 | ) { |
799 | automaticTransactionGeneratorConfiguration = | |
61854f7c | 800 | stationConfiguration?.automaticTransactionGenerator; |
c7db8ecb | 801 | } else { |
61854f7c | 802 | automaticTransactionGeneratorConfiguration = stationTemplate?.AutomaticTransactionGenerator; |
c7db8ecb JB |
803 | } |
804 | this.automaticTransactionGeneratorConfiguration = { | |
805 | ...Constants.DEFAULT_ATG_CONFIGURATION, | |
806 | ...automaticTransactionGeneratorConfiguration, | |
807 | }; | |
ac7f79af | 808 | } |
c7db8ecb | 809 | return this.automaticTransactionGeneratorConfiguration!; |
ac7f79af JB |
810 | } |
811 | ||
5ced7e80 JB |
812 | public getAutomaticTransactionGeneratorStatuses(): Status[] | undefined { |
813 | return this.getConfigurationFromFile()?.automaticTransactionGeneratorStatuses; | |
814 | } | |
815 | ||
ac7f79af JB |
816 | public startAutomaticTransactionGenerator(connectorIds?: number[]): void { |
817 | this.automaticTransactionGenerator = AutomaticTransactionGenerator.getInstance(this); | |
9bf0ef23 | 818 | if (isNotEmptyArray(connectorIds)) { |
e1d9a0f4 | 819 | for (const connectorId of connectorIds!) { |
551e477c | 820 | this.automaticTransactionGenerator?.startConnector(connectorId); |
a5e9befc JB |
821 | } |
822 | } else { | |
551e477c | 823 | this.automaticTransactionGenerator?.start(); |
4f69be04 | 824 | } |
cb60061f | 825 | this.saveAutomaticTransactionGeneratorConfiguration(); |
db54d2e0 | 826 | this.emit(ChargingStationEvents.updated); |
4f69be04 JB |
827 | } |
828 | ||
9ff486f4 | 829 | public stopAutomaticTransactionGenerator(connectorIds?: number[]): void { |
9bf0ef23 | 830 | if (isNotEmptyArray(connectorIds)) { |
e1d9a0f4 | 831 | for (const connectorId of connectorIds!) { |
9ff486f4 | 832 | this.automaticTransactionGenerator?.stopConnector(connectorId); |
a5e9befc JB |
833 | } |
834 | } else { | |
9ff486f4 | 835 | this.automaticTransactionGenerator?.stop(); |
4f69be04 | 836 | } |
cb60061f | 837 | this.saveAutomaticTransactionGeneratorConfiguration(); |
db54d2e0 | 838 | this.emit(ChargingStationEvents.updated); |
4f69be04 JB |
839 | } |
840 | ||
5e3cb728 JB |
841 | public async stopTransactionOnConnector( |
842 | connectorId: number, | |
9ff486f4 | 843 | reason?: StopTransactionReason, |
5e3cb728 | 844 | ): Promise<StopTransactionResponse> { |
72092cfc | 845 | const transactionId = this.getConnectorStatus(connectorId)?.transactionId; |
5e3cb728 | 846 | if ( |
5398cecf JB |
847 | this.stationInfo?.beginEndMeterValues === true && |
848 | this.stationInfo?.ocppStrictCompliance === true && | |
849 | this.stationInfo?.outOfOrderEndMeterValues === false | |
5e3cb728 JB |
850 | ) { |
851 | // FIXME: Implement OCPP version agnostic helpers | |
852 | const transactionEndMeterValue = OCPP16ServiceUtils.buildTransactionEndMeterValue( | |
853 | this, | |
854 | connectorId, | |
e1d9a0f4 | 855 | this.getEnergyActiveImportRegisterByTransactionId(transactionId!), |
5e3cb728 JB |
856 | ); |
857 | await this.ocppRequestService.requestHandler<MeterValuesRequest, MeterValuesResponse>( | |
858 | this, | |
859 | RequestCommand.METER_VALUES, | |
860 | { | |
861 | connectorId, | |
862 | transactionId, | |
863 | meterValue: [transactionEndMeterValue], | |
5edd8ba0 | 864 | }, |
5e3cb728 JB |
865 | ); |
866 | } | |
867 | return this.ocppRequestService.requestHandler<StopTransactionRequest, StopTransactionResponse>( | |
868 | this, | |
869 | RequestCommand.STOP_TRANSACTION, | |
870 | { | |
871 | transactionId, | |
e1d9a0f4 | 872 | meterStop: this.getEnergyActiveImportRegisterByTransactionId(transactionId!, true), |
9ff486f4 | 873 | ...(isNullOrUndefined(reason) && { reason }), |
5edd8ba0 | 874 | }, |
5e3cb728 JB |
875 | ); |
876 | } | |
877 | ||
10e8c3e1 | 878 | public getReserveConnectorZeroSupported(): boolean { |
9bf0ef23 | 879 | return convertToBoolean( |
f2d5e3d9 | 880 | getConfigurationKey(this, StandardParametersKey.ReserveConnectorZeroSupported)!.value, |
24578c31 JB |
881 | ); |
882 | } | |
883 | ||
d193a949 | 884 | public async addReservation(reservation: Reservation): Promise<void> { |
2ca0ea90 | 885 | const reservationFound = this.getReservationBy('reservationId', reservation.reservationId); |
4e3b1d6b JB |
886 | if (reservationFound !== undefined) { |
887 | await this.removeReservation(reservationFound, ReservationTerminationReason.REPLACE_EXISTING); | |
d193a949 | 888 | } |
e1d9a0f4 | 889 | this.getConnectorStatus(reservation.connectorId)!.reservation = reservation; |
ec94a3cf | 890 | await OCPPServiceUtils.sendAndSetConnectorStatus( |
d193a949 | 891 | this, |
ec94a3cf JB |
892 | reservation.connectorId, |
893 | ConnectorStatusEnum.Reserved, | |
e1d9a0f4 | 894 | undefined, |
5edd8ba0 | 895 | { send: reservation.connectorId !== 0 }, |
d193a949 | 896 | ); |
24578c31 JB |
897 | } |
898 | ||
d193a949 JB |
899 | public async removeReservation( |
900 | reservation: Reservation, | |
90aceaf6 | 901 | reason: ReservationTerminationReason, |
d193a949 | 902 | ): Promise<void> { |
e1d9a0f4 | 903 | const connector = this.getConnectorStatus(reservation.connectorId)!; |
d193a949 | 904 | switch (reason) { |
96d96b12 | 905 | case ReservationTerminationReason.CONNECTOR_STATE_CHANGED: |
ec94a3cf | 906 | case ReservationTerminationReason.TRANSACTION_STARTED: |
ec9f36cc JB |
907 | delete connector.reservation; |
908 | break; | |
e74bc549 JB |
909 | case ReservationTerminationReason.RESERVATION_CANCELED: |
910 | case ReservationTerminationReason.REPLACE_EXISTING: | |
911 | case ReservationTerminationReason.EXPIRED: | |
ec94a3cf | 912 | await OCPPServiceUtils.sendAndSetConnectorStatus( |
d193a949 | 913 | this, |
ec94a3cf JB |
914 | reservation.connectorId, |
915 | ConnectorStatusEnum.Available, | |
e1d9a0f4 | 916 | undefined, |
5edd8ba0 | 917 | { send: reservation.connectorId !== 0 }, |
d193a949 | 918 | ); |
ec94a3cf | 919 | delete connector.reservation; |
d193a949 | 920 | break; |
b029e74e | 921 | default: |
90aceaf6 | 922 | // eslint-disable-next-line @typescript-eslint/restrict-template-expressions |
56563a3c | 923 | throw new BaseError(`Unknown reservation termination reason '${reason}'`); |
d193a949 | 924 | } |
24578c31 JB |
925 | } |
926 | ||
3fa7f799 | 927 | public getReservationBy( |
366f75f6 | 928 | filterKey: ReservationKey, |
5edd8ba0 | 929 | value: number | string, |
3fa7f799 | 930 | ): Reservation | undefined { |
66dd3447 | 931 | if (this.hasEvses) { |
3fa7f799 JB |
932 | for (const evseStatus of this.evses.values()) { |
933 | for (const connectorStatus of evseStatus.connectors.values()) { | |
2ca0ea90 | 934 | if (connectorStatus?.reservation?.[filterKey] === value) { |
3fa7f799 | 935 | return connectorStatus.reservation; |
66dd3447 JB |
936 | } |
937 | } | |
938 | } | |
939 | } else { | |
3fa7f799 | 940 | for (const connectorStatus of this.connectors.values()) { |
2ca0ea90 | 941 | if (connectorStatus?.reservation?.[filterKey] === value) { |
3fa7f799 | 942 | return connectorStatus.reservation; |
66dd3447 JB |
943 | } |
944 | } | |
945 | } | |
d193a949 JB |
946 | } |
947 | ||
e6948a57 JB |
948 | public isConnectorReservable( |
949 | reservationId: number, | |
950 | idTag?: string, | |
951 | connectorId?: number, | |
952 | ): boolean { | |
90aceaf6 JB |
953 | const reservation = this.getReservationBy('reservationId', reservationId); |
954 | const reservationExists = !isUndefined(reservation) && !hasReservationExpired(reservation!); | |
e6948a57 JB |
955 | if (arguments.length === 1) { |
956 | return !reservationExists; | |
957 | } else if (arguments.length > 1) { | |
90aceaf6 JB |
958 | const userReservation = !isUndefined(idTag) |
959 | ? this.getReservationBy('idTag', idTag!) | |
960 | : undefined; | |
e6948a57 | 961 | const userReservationExists = |
90aceaf6 | 962 | !isUndefined(userReservation) && !hasReservationExpired(userReservation!); |
e6948a57 JB |
963 | const notConnectorZero = isUndefined(connectorId) ? true : connectorId! > 0; |
964 | const freeConnectorsAvailable = this.getNumberOfReservableConnectors() > 0; | |
965 | return ( | |
966 | !reservationExists && !userReservationExists && notConnectorZero && freeConnectorsAvailable | |
967 | ); | |
968 | } | |
969 | return false; | |
970 | } | |
971 | ||
2a2ad81b JB |
972 | private setIntervalFlushMessageBuffer(): void { |
973 | if (this.flushMessageBufferSetInterval === undefined) { | |
974 | this.flushMessageBufferSetInterval = setInterval(() => { | |
975 | if (this.isWebSocketConnectionOpened() === true && this.inAcceptedState() === true) { | |
976 | this.flushMessageBuffer(); | |
977 | } | |
978 | if (this.messageBuffer.size === 0) { | |
979 | this.clearIntervalFlushMessageBuffer(); | |
980 | } | |
981 | }, Constants.DEFAULT_MESSAGE_BUFFER_FLUSH_INTERVAL); | |
982 | } | |
983 | } | |
984 | ||
985 | private clearIntervalFlushMessageBuffer() { | |
986 | if (this.flushMessageBufferSetInterval !== undefined) { | |
987 | clearInterval(this.flushMessageBufferSetInterval); | |
988 | delete this.flushMessageBufferSetInterval; | |
989 | } | |
990 | } | |
991 | ||
d193a949 | 992 | private getNumberOfReservableConnectors(): number { |
90aceaf6 | 993 | let numberOfReservableConnectors = 0; |
66dd3447 | 994 | if (this.hasEvses) { |
3fa7f799 | 995 | for (const evseStatus of this.evses.values()) { |
90aceaf6 | 996 | numberOfReservableConnectors += getNumberOfReservableConnectors(evseStatus.connectors); |
66dd3447 JB |
997 | } |
998 | } else { | |
90aceaf6 | 999 | numberOfReservableConnectors = getNumberOfReservableConnectors(this.connectors); |
66dd3447 | 1000 | } |
90aceaf6 | 1001 | return numberOfReservableConnectors - this.getNumberOfReservationsOnConnectorZero(); |
66dd3447 JB |
1002 | } |
1003 | ||
d193a949 | 1004 | private getNumberOfReservationsOnConnectorZero(): number { |
6913d568 JB |
1005 | if ( |
1006 | // eslint-disable-next-line @typescript-eslint/prefer-nullish-coalescing | |
1007 | (this.hasEvses && this.evses.get(0)?.connectors.get(0)?.reservation) || | |
1008 | (!this.hasEvses && this.connectors.get(0)?.reservation) | |
1009 | ) { | |
cfc9875a | 1010 | return 1; |
66dd3447 | 1011 | } |
cfc9875a | 1012 | return 0; |
24578c31 JB |
1013 | } |
1014 | ||
f90c1757 | 1015 | private flushMessageBuffer(): void { |
8e242273 | 1016 | if (this.messageBuffer.size > 0) { |
7d3b0f64 | 1017 | for (const message of this.messageBuffer.values()) { |
e1d9a0f4 JB |
1018 | let beginId: string | undefined; |
1019 | let commandName: RequestCommand | undefined; | |
8ca6874c | 1020 | const [messageType] = JSON.parse(message) as OutgoingRequest | Response | ErrorResponse; |
1431af78 JB |
1021 | const isRequest = messageType === MessageType.CALL_MESSAGE; |
1022 | if (isRequest) { | |
1023 | [, , commandName] = JSON.parse(message) as OutgoingRequest; | |
1024 | beginId = PerformanceStatistics.beginMeasure(commandName); | |
1025 | } | |
d42379d8 JB |
1026 | this.wsConnection?.send(message, (error?: Error) => { |
1027 | isRequest && PerformanceStatistics.endMeasure(commandName!, beginId!); | |
1028 | if (isNullOrUndefined(error)) { | |
1029 | logger.debug( | |
1030 | `${this.logPrefix()} >> Buffered ${OCPPServiceUtils.getMessageTypeString( | |
1031 | messageType, | |
1032 | )} payload sent: ${message}`, | |
1033 | ); | |
1034 | this.messageBuffer.delete(message); | |
1035 | } | |
1036 | }); | |
7d3b0f64 | 1037 | } |
77f00f84 JB |
1038 | } |
1039 | } | |
1040 | ||
72092cfc | 1041 | private getTemplateFromFile(): ChargingStationTemplate | undefined { |
e1d9a0f4 | 1042 | let template: ChargingStationTemplate | undefined; |
5ad8570f | 1043 | try { |
cda5d0fb JB |
1044 | if (this.sharedLRUCache.hasChargingStationTemplate(this.templateFileHash)) { |
1045 | template = this.sharedLRUCache.getChargingStationTemplate(this.templateFileHash); | |
7c72977b JB |
1046 | } else { |
1047 | const measureId = `${FileType.ChargingStationTemplate} read`; | |
1048 | const beginId = PerformanceStatistics.beginMeasure(measureId); | |
d972af76 | 1049 | template = JSON.parse(readFileSync(this.templateFile, 'utf8')) as ChargingStationTemplate; |
7c72977b | 1050 | PerformanceStatistics.endMeasure(measureId, beginId); |
d972af76 | 1051 | template.templateHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
7c72977b JB |
1052 | .update(JSON.stringify(template)) |
1053 | .digest('hex'); | |
57adbebc | 1054 | this.sharedLRUCache.setChargingStationTemplate(template); |
cda5d0fb | 1055 | this.templateFileHash = template.templateHash; |
7c72977b | 1056 | } |
5ad8570f | 1057 | } catch (error) { |
fa5995d6 | 1058 | handleFileException( |
2484ac1e | 1059 | this.templateFile, |
7164966d JB |
1060 | FileType.ChargingStationTemplate, |
1061 | error as NodeJS.ErrnoException, | |
5edd8ba0 | 1062 | this.logPrefix(), |
e7aeea18 | 1063 | ); |
5ad8570f | 1064 | } |
2484ac1e JB |
1065 | return template; |
1066 | } | |
1067 | ||
7a3a2ebb | 1068 | private getStationInfoFromTemplate(): ChargingStationInfo { |
e1d9a0f4 | 1069 | const stationTemplate: ChargingStationTemplate = this.getTemplateFromFile()!; |
fba11dc6 | 1070 | checkTemplate(stationTemplate, this.logPrefix(), this.templateFile); |
5f742aac JB |
1071 | const warnTemplateKeysDeprecationOnce = once(warnTemplateKeysDeprecation, this); |
1072 | warnTemplateKeysDeprecationOnce(stationTemplate, this.logPrefix(), this.templateFile); | |
8a133cc8 | 1073 | if (stationTemplate?.Connectors) { |
fba11dc6 | 1074 | checkConnectorsConfiguration(stationTemplate, this.logPrefix(), this.templateFile); |
8a133cc8 | 1075 | } |
fba11dc6 JB |
1076 | const stationInfo: ChargingStationInfo = stationTemplateToStationInfo(stationTemplate); |
1077 | stationInfo.hashId = getHashId(this.index, stationTemplate); | |
1078 | stationInfo.chargingStationId = getChargingStationId(this.index, stationTemplate); | |
72092cfc | 1079 | stationInfo.ocppVersion = stationTemplate?.ocppVersion ?? OCPPVersion.VERSION_16; |
fba11dc6 | 1080 | createSerialNumber(stationTemplate, stationInfo); |
499c5f48 | 1081 | stationInfo.voltageOut = this.getVoltageOut(stationInfo); |
9bf0ef23 | 1082 | if (isNotEmptyArray(stationTemplate?.power)) { |
551e477c | 1083 | stationTemplate.power = stationTemplate.power as number[]; |
9bf0ef23 | 1084 | const powerArrayRandomIndex = Math.floor(secureRandom() * stationTemplate.power.length); |
cc6e8ab5 | 1085 | stationInfo.maximumPower = |
72092cfc | 1086 | stationTemplate?.powerUnit === PowerUnits.KILO_WATT |
fa7bccf4 JB |
1087 | ? stationTemplate.power[powerArrayRandomIndex] * 1000 |
1088 | : stationTemplate.power[powerArrayRandomIndex]; | |
5ad8570f | 1089 | } else { |
551e477c | 1090 | stationTemplate.power = stationTemplate?.power as number; |
cc6e8ab5 | 1091 | stationInfo.maximumPower = |
72092cfc | 1092 | stationTemplate?.powerUnit === PowerUnits.KILO_WATT |
fa7bccf4 JB |
1093 | ? stationTemplate.power * 1000 |
1094 | : stationTemplate.power; | |
1095 | } | |
73de8f02 | 1096 | stationInfo.maximumAmperage = this.getMaximumAmperage(stationInfo); |
3637ca2c | 1097 | stationInfo.firmwareVersionPattern = |
72092cfc | 1098 | stationTemplate?.firmwareVersionPattern ?? Constants.SEMVER_PATTERN; |
3637ca2c | 1099 | if ( |
9bf0ef23 | 1100 | isNotEmptyString(stationInfo.firmwareVersion) && |
e1d9a0f4 | 1101 | new RegExp(stationInfo.firmwareVersionPattern).test(stationInfo.firmwareVersion!) === false |
3637ca2c JB |
1102 | ) { |
1103 | logger.warn( | |
1104 | `${this.logPrefix()} Firmware version '${stationInfo.firmwareVersion}' in template file ${ | |
1105 | this.templateFile | |
5edd8ba0 | 1106 | } does not match firmware version pattern '${stationInfo.firmwareVersionPattern}'`, |
3637ca2c JB |
1107 | ); |
1108 | } | |
598c886d | 1109 | stationInfo.firmwareUpgrade = merge<FirmwareUpgrade>( |
15748260 | 1110 | { |
598c886d JB |
1111 | versionUpgrade: { |
1112 | step: 1, | |
1113 | }, | |
15748260 JB |
1114 | reset: true, |
1115 | }, | |
5edd8ba0 | 1116 | stationTemplate?.firmwareUpgrade ?? {}, |
15748260 | 1117 | ); |
9bf0ef23 | 1118 | stationInfo.resetTime = !isNullOrUndefined(stationTemplate?.resetTime) |
be4c6702 | 1119 | ? secondsToMilliseconds(stationTemplate.resetTime!) |
e7aeea18 | 1120 | : Constants.CHARGING_STATION_DEFAULT_RESET_TIME; |
9ac86a7e | 1121 | return stationInfo; |
5ad8570f JB |
1122 | } |
1123 | ||
78786898 | 1124 | private getStationInfoFromFile( |
15af2feb | 1125 | stationInfoPersistentConfiguration = true, |
78786898 | 1126 | ): ChargingStationInfo | undefined { |
551e477c | 1127 | let stationInfo: ChargingStationInfo | undefined; |
78786898 | 1128 | if (stationInfoPersistentConfiguration === true) { |
f832e5df JB |
1129 | stationInfo = this.getConfigurationFromFile()?.stationInfo; |
1130 | if (stationInfo) { | |
1131 | delete stationInfo?.infoHash; | |
1132 | } | |
1133 | } | |
f765beaa | 1134 | return stationInfo; |
2484ac1e JB |
1135 | } |
1136 | ||
33276ba6 JB |
1137 | private getStationInfo(): ChargingStationInfo { |
1138 | const defaultStationInfo: Partial<ChargingStationInfo> = { | |
1139 | enableStatistics: false, | |
1140 | remoteAuthorization: true, | |
1141 | currentOutType: CurrentType.AC, | |
1142 | mainVoltageMeterValues: true, | |
1143 | phaseLineToLineVoltageMeterValues: false, | |
1144 | customValueLimitationMeterValues: true, | |
1145 | ocppStrictCompliance: true, | |
1146 | outOfOrderEndMeterValues: false, | |
1147 | beginEndMeterValues: false, | |
1148 | meteringPerTransaction: true, | |
1149 | transactionDataMeterValues: false, | |
1150 | supervisionUrlOcppConfiguration: false, | |
1151 | supervisionUrlOcppKey: VendorParametersKey.ConnectionUrl, | |
1152 | ocppVersion: OCPPVersion.VERSION_16, | |
1153 | ocppPersistentConfiguration: true, | |
1154 | stationInfoPersistentConfiguration: true, | |
1155 | automaticTransactionGeneratorPersistentConfiguration: true, | |
1156 | autoReconnectMaxRetries: -1, | |
1157 | registrationMaxRetries: -1, | |
1158 | reconnectExponentialDelay: false, | |
1159 | stopTransactionsOnStopped: true, | |
1160 | }; | |
2484ac1e | 1161 | const stationInfoFromTemplate: ChargingStationInfo = this.getStationInfoFromTemplate(); |
78786898 | 1162 | const stationInfoFromFile: ChargingStationInfo | undefined = this.getStationInfoFromFile( |
15af2feb | 1163 | stationInfoFromTemplate?.stationInfoPersistentConfiguration, |
78786898 | 1164 | ); |
6b90dcca JB |
1165 | // Priority: |
1166 | // 1. charging station info from template | |
1167 | // 2. charging station info from configuration file | |
f765beaa | 1168 | if (stationInfoFromFile?.templateHash === stationInfoFromTemplate.templateHash) { |
33276ba6 | 1169 | return { ...defaultStationInfo, ...stationInfoFromFile! }; |
f765beaa | 1170 | } |
fec4d204 | 1171 | stationInfoFromFile && |
fba11dc6 | 1172 | propagateSerialNumber( |
e1d9a0f4 | 1173 | this.getTemplateFromFile()!, |
fec4d204 | 1174 | stationInfoFromFile, |
5edd8ba0 | 1175 | stationInfoFromTemplate, |
fec4d204 | 1176 | ); |
33276ba6 | 1177 | return { ...defaultStationInfo, ...stationInfoFromTemplate }; |
2484ac1e JB |
1178 | } |
1179 | ||
1180 | private saveStationInfo(): void { | |
5398cecf | 1181 | if (this.stationInfo?.stationInfoPersistentConfiguration === true) { |
b1bbdae5 | 1182 | this.saveConfiguration(); |
ccb1d6e9 | 1183 | } |
2484ac1e JB |
1184 | } |
1185 | ||
3e888c65 | 1186 | private handleUnsupportedVersion(version: OCPPVersion | undefined) { |
944d4529 | 1187 | const errorMsg = `Unsupported protocol version '${version}' configured in template file ${this.templateFile}`; |
ded57f02 JB |
1188 | logger.error(`${this.logPrefix()} ${errorMsg}`); |
1189 | throw new BaseError(errorMsg); | |
c0560973 JB |
1190 | } |
1191 | ||
2484ac1e | 1192 | private initialize(): void { |
e1d9a0f4 | 1193 | const stationTemplate = this.getTemplateFromFile()!; |
fba11dc6 | 1194 | checkTemplate(stationTemplate, this.logPrefix(), this.templateFile); |
d972af76 JB |
1195 | this.configurationFile = join( |
1196 | dirname(this.templateFile.replace('station-templates', 'configurations')), | |
5edd8ba0 | 1197 | `${getHashId(this.index, stationTemplate)}.json`, |
0642c3d2 | 1198 | ); |
61854f7c | 1199 | const stationConfiguration = this.getConfigurationFromFile(); |
a4f7c75f | 1200 | if ( |
61854f7c | 1201 | stationConfiguration?.stationInfo?.templateHash === stationTemplate?.templateHash && |
e1d9a0f4 | 1202 | // eslint-disable-next-line @typescript-eslint/prefer-nullish-coalescing |
61854f7c | 1203 | (stationConfiguration?.connectorsStatus || stationConfiguration?.evsesStatus) |
a4f7c75f | 1204 | ) { |
73edcc94 | 1205 | checkConfiguration(stationConfiguration, this.logPrefix(), this.configurationFile); |
61854f7c | 1206 | this.initializeConnectorsOrEvsesFromFile(stationConfiguration); |
a4f7c75f JB |
1207 | } else { |
1208 | this.initializeConnectorsOrEvsesFromTemplate(stationTemplate); | |
1209 | } | |
33276ba6 | 1210 | this.stationInfo = this.getStationInfo(); |
3637ca2c JB |
1211 | if ( |
1212 | this.stationInfo.firmwareStatus === FirmwareStatus.Installing && | |
9bf0ef23 JB |
1213 | isNotEmptyString(this.stationInfo.firmwareVersion) && |
1214 | isNotEmptyString(this.stationInfo.firmwareVersionPattern) | |
3637ca2c | 1215 | ) { |
d812bdcb | 1216 | const patternGroup: number | undefined = |
15748260 | 1217 | this.stationInfo.firmwareUpgrade?.versionUpgrade?.patternGroup ?? |
d812bdcb | 1218 | this.stationInfo.firmwareVersion?.split('.').length; |
e1d9a0f4 JB |
1219 | const match = this.stationInfo |
1220 | .firmwareVersion!.match(new RegExp(this.stationInfo.firmwareVersionPattern!))! | |
1221 | .slice(1, patternGroup! + 1); | |
3637ca2c | 1222 | const patchLevelIndex = match.length - 1; |
5d280aae | 1223 | match[patchLevelIndex] = ( |
9bf0ef23 | 1224 | convertToInt(match[patchLevelIndex]) + |
e1d9a0f4 | 1225 | this.stationInfo.firmwareUpgrade!.versionUpgrade!.step! |
5d280aae | 1226 | ).toString(); |
72092cfc | 1227 | this.stationInfo.firmwareVersion = match?.join('.'); |
3637ca2c | 1228 | } |
6bccfcbc | 1229 | this.saveStationInfo(); |
6bccfcbc | 1230 | this.configuredSupervisionUrl = this.getConfiguredSupervisionUrl(); |
5398cecf | 1231 | if (this.stationInfo?.enableStatistics === true) { |
6bccfcbc JB |
1232 | this.performanceStatistics = PerformanceStatistics.getInstance( |
1233 | this.stationInfo.hashId, | |
e1d9a0f4 | 1234 | this.stationInfo.chargingStationId!, |
5edd8ba0 | 1235 | this.configuredSupervisionUrl, |
6bccfcbc JB |
1236 | ); |
1237 | } | |
fba11dc6 | 1238 | this.bootNotificationRequest = createBootNotificationRequest(this.stationInfo); |
692f2f64 JB |
1239 | this.powerDivider = this.getPowerDivider(); |
1240 | // OCPP configuration | |
1241 | this.ocppConfiguration = this.getOcppConfiguration(); | |
1242 | this.initializeOcppConfiguration(); | |
1243 | this.initializeOcppServices(); | |
3e888c65 JB |
1244 | this.once(ChargingStationEvents.accepted, () => { |
1245 | this.startMessageSequence().catch((error) => { | |
1246 | logger.error(`${this.logPrefix()} Error while starting the message sequence:`, error); | |
1247 | }); | |
1248 | }); | |
692f2f64 JB |
1249 | if (this.stationInfo?.autoRegister === true) { |
1250 | this.bootNotificationResponse = { | |
1251 | currentTime: new Date(), | |
be4c6702 | 1252 | interval: millisecondsToSeconds(this.getHeartbeatInterval()), |
692f2f64 JB |
1253 | status: RegistrationStatusEnumType.ACCEPTED, |
1254 | }; | |
1255 | } | |
147d0e0f JB |
1256 | } |
1257 | ||
feff11ec | 1258 | private initializeOcppServices(): void { |
9a77cc07 | 1259 | const ocppVersion = this.stationInfo?.ocppVersion; |
feff11ec JB |
1260 | switch (ocppVersion) { |
1261 | case OCPPVersion.VERSION_16: | |
1262 | this.ocppIncomingRequestService = | |
1263 | OCPP16IncomingRequestService.getInstance<OCPP16IncomingRequestService>(); | |
1264 | this.ocppRequestService = OCPP16RequestService.getInstance<OCPP16RequestService>( | |
5edd8ba0 | 1265 | OCPP16ResponseService.getInstance<OCPP16ResponseService>(), |
feff11ec JB |
1266 | ); |
1267 | break; | |
1268 | case OCPPVersion.VERSION_20: | |
1269 | case OCPPVersion.VERSION_201: | |
1270 | this.ocppIncomingRequestService = | |
1271 | OCPP20IncomingRequestService.getInstance<OCPP20IncomingRequestService>(); | |
1272 | this.ocppRequestService = OCPP20RequestService.getInstance<OCPP20RequestService>( | |
5edd8ba0 | 1273 | OCPP20ResponseService.getInstance<OCPP20ResponseService>(), |
feff11ec JB |
1274 | ); |
1275 | break; | |
1276 | default: | |
1277 | this.handleUnsupportedVersion(ocppVersion); | |
1278 | break; | |
1279 | } | |
1280 | } | |
1281 | ||
2484ac1e | 1282 | private initializeOcppConfiguration(): void { |
4e3b1d6b | 1283 | if (isNullOrUndefined(getConfigurationKey(this, StandardParametersKey.HeartbeatInterval))) { |
f2d5e3d9 | 1284 | addConfigurationKey(this, StandardParametersKey.HeartbeatInterval, '0'); |
f0f65a62 | 1285 | } |
4e3b1d6b | 1286 | if (isNullOrUndefined(getConfigurationKey(this, StandardParametersKey.HeartBeatInterval))) { |
f2d5e3d9 | 1287 | addConfigurationKey(this, StandardParametersKey.HeartBeatInterval, '0', { visible: false }); |
f0f65a62 | 1288 | } |
e7aeea18 | 1289 | if ( |
4e3b1d6b | 1290 | this.stationInfo?.supervisionUrlOcppConfiguration === true && |
5398cecf | 1291 | isNotEmptyString(this.stationInfo?.supervisionUrlOcppKey) && |
4e3b1d6b | 1292 | isNullOrUndefined(getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey!)) |
e7aeea18 | 1293 | ) { |
f2d5e3d9 | 1294 | addConfigurationKey( |
17ac262c | 1295 | this, |
5398cecf | 1296 | this.stationInfo.supervisionUrlOcppKey!, |
fa7bccf4 | 1297 | this.configuredSupervisionUrl.href, |
5edd8ba0 | 1298 | { reboot: true }, |
e7aeea18 | 1299 | ); |
e6895390 | 1300 | } else if ( |
4e3b1d6b | 1301 | this.stationInfo?.supervisionUrlOcppConfiguration === false && |
5398cecf | 1302 | isNotEmptyString(this.stationInfo?.supervisionUrlOcppKey) && |
bc0f4d8f | 1303 | !isNullOrUndefined(getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey!)) |
e6895390 | 1304 | ) { |
5398cecf | 1305 | deleteConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey!, { save: false }); |
12fc74d6 | 1306 | } |
cc6e8ab5 | 1307 | if ( |
9bf0ef23 | 1308 | isNotEmptyString(this.stationInfo?.amperageLimitationOcppKey) && |
4e3b1d6b | 1309 | isNullOrUndefined(getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey!)) |
cc6e8ab5 | 1310 | ) { |
f2d5e3d9 | 1311 | addConfigurationKey( |
17ac262c | 1312 | this, |
e1d9a0f4 | 1313 | this.stationInfo.amperageLimitationOcppKey!, |
17ac262c | 1314 | ( |
e1d9a0f4 | 1315 | this.stationInfo.maximumAmperage! * getAmperageLimitationUnitDivider(this.stationInfo) |
5edd8ba0 | 1316 | ).toString(), |
cc6e8ab5 JB |
1317 | ); |
1318 | } | |
4e3b1d6b JB |
1319 | if ( |
1320 | isNullOrUndefined(getConfigurationKey(this, StandardParametersKey.SupportedFeatureProfiles)) | |
1321 | ) { | |
f2d5e3d9 | 1322 | addConfigurationKey( |
17ac262c | 1323 | this, |
e7aeea18 | 1324 | StandardParametersKey.SupportedFeatureProfiles, |
5edd8ba0 | 1325 | `${SupportedFeatureProfiles.Core},${SupportedFeatureProfiles.FirmwareManagement},${SupportedFeatureProfiles.LocalAuthListManagement},${SupportedFeatureProfiles.SmartCharging},${SupportedFeatureProfiles.RemoteTrigger}`, |
e7aeea18 JB |
1326 | ); |
1327 | } | |
f2d5e3d9 | 1328 | addConfigurationKey( |
17ac262c | 1329 | this, |
e7aeea18 JB |
1330 | StandardParametersKey.NumberOfConnectors, |
1331 | this.getNumberOfConnectors().toString(), | |
a95873d8 | 1332 | { readonly: true }, |
5edd8ba0 | 1333 | { overwrite: true }, |
e7aeea18 | 1334 | ); |
4e3b1d6b JB |
1335 | if ( |
1336 | isNullOrUndefined(getConfigurationKey(this, StandardParametersKey.MeterValuesSampledData)) | |
1337 | ) { | |
f2d5e3d9 | 1338 | addConfigurationKey( |
17ac262c | 1339 | this, |
e7aeea18 | 1340 | StandardParametersKey.MeterValuesSampledData, |
5edd8ba0 | 1341 | MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER, |
e7aeea18 | 1342 | ); |
7abfea5f | 1343 | } |
4e3b1d6b JB |
1344 | if ( |
1345 | isNullOrUndefined(getConfigurationKey(this, StandardParametersKey.ConnectorPhaseRotation)) | |
1346 | ) { | |
dd08d43d | 1347 | const connectorsPhaseRotation: string[] = []; |
28e78158 JB |
1348 | if (this.hasEvses) { |
1349 | for (const evseStatus of this.evses.values()) { | |
1350 | for (const connectorId of evseStatus.connectors.keys()) { | |
dd08d43d | 1351 | connectorsPhaseRotation.push( |
e1d9a0f4 | 1352 | getPhaseRotationValue(connectorId, this.getNumberOfPhases())!, |
dd08d43d | 1353 | ); |
28e78158 JB |
1354 | } |
1355 | } | |
1356 | } else { | |
1357 | for (const connectorId of this.connectors.keys()) { | |
dd08d43d | 1358 | connectorsPhaseRotation.push( |
e1d9a0f4 | 1359 | getPhaseRotationValue(connectorId, this.getNumberOfPhases())!, |
dd08d43d | 1360 | ); |
7e1dc878 JB |
1361 | } |
1362 | } | |
f2d5e3d9 | 1363 | addConfigurationKey( |
17ac262c | 1364 | this, |
e7aeea18 | 1365 | StandardParametersKey.ConnectorPhaseRotation, |
5edd8ba0 | 1366 | connectorsPhaseRotation.toString(), |
e7aeea18 | 1367 | ); |
7e1dc878 | 1368 | } |
4e3b1d6b JB |
1369 | if ( |
1370 | isNullOrUndefined(getConfigurationKey(this, StandardParametersKey.AuthorizeRemoteTxRequests)) | |
1371 | ) { | |
f2d5e3d9 | 1372 | addConfigurationKey(this, StandardParametersKey.AuthorizeRemoteTxRequests, 'true'); |
36f6a92e | 1373 | } |
17ac262c | 1374 | if ( |
4e3b1d6b | 1375 | isNullOrUndefined(getConfigurationKey(this, StandardParametersKey.LocalAuthListEnabled)) && |
f2d5e3d9 JB |
1376 | getConfigurationKey(this, StandardParametersKey.SupportedFeatureProfiles)?.value?.includes( |
1377 | SupportedFeatureProfiles.LocalAuthListManagement, | |
17ac262c JB |
1378 | ) |
1379 | ) { | |
f2d5e3d9 JB |
1380 | addConfigurationKey(this, StandardParametersKey.LocalAuthListEnabled, 'false'); |
1381 | } | |
4e3b1d6b | 1382 | if (isNullOrUndefined(getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut))) { |
f2d5e3d9 | 1383 | addConfigurationKey( |
17ac262c | 1384 | this, |
e7aeea18 | 1385 | StandardParametersKey.ConnectionTimeOut, |
5edd8ba0 | 1386 | Constants.DEFAULT_CONNECTION_TIMEOUT.toString(), |
e7aeea18 | 1387 | ); |
8bce55bf | 1388 | } |
2484ac1e | 1389 | this.saveOcppConfiguration(); |
073bd098 JB |
1390 | } |
1391 | ||
a4f7c75f JB |
1392 | private initializeConnectorsOrEvsesFromFile(configuration: ChargingStationConfiguration): void { |
1393 | if (configuration?.connectorsStatus && !configuration?.evsesStatus) { | |
8df5ae48 | 1394 | for (const [connectorId, connectorStatus] of configuration.connectorsStatus.entries()) { |
9bf0ef23 | 1395 | this.connectors.set(connectorId, cloneObject<ConnectorStatus>(connectorStatus)); |
8df5ae48 | 1396 | } |
a4f7c75f JB |
1397 | } else if (configuration?.evsesStatus && !configuration?.connectorsStatus) { |
1398 | for (const [evseId, evseStatusConfiguration] of configuration.evsesStatus.entries()) { | |
9bf0ef23 | 1399 | const evseStatus = cloneObject<EvseStatusConfiguration>(evseStatusConfiguration); |
a4f7c75f JB |
1400 | delete evseStatus.connectorsStatus; |
1401 | this.evses.set(evseId, { | |
8df5ae48 | 1402 | ...(evseStatus as EvseStatus), |
a4f7c75f | 1403 | connectors: new Map<number, ConnectorStatus>( |
e1d9a0f4 | 1404 | evseStatusConfiguration.connectorsStatus!.map((connectorStatus, connectorId) => [ |
a4f7c75f JB |
1405 | connectorId, |
1406 | connectorStatus, | |
5edd8ba0 | 1407 | ]), |
a4f7c75f JB |
1408 | ), |
1409 | }); | |
1410 | } | |
1411 | } else if (configuration?.evsesStatus && configuration?.connectorsStatus) { | |
1412 | const errorMsg = `Connectors and evses defined at the same time in configuration file ${this.configurationFile}`; | |
1413 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1414 | throw new BaseError(errorMsg); | |
1415 | } else { | |
1416 | const errorMsg = `No connectors or evses defined in configuration file ${this.configurationFile}`; | |
1417 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1418 | throw new BaseError(errorMsg); | |
1419 | } | |
1420 | } | |
1421 | ||
34eeb1fb | 1422 | private initializeConnectorsOrEvsesFromTemplate(stationTemplate: ChargingStationTemplate) { |
cda5d0fb | 1423 | if (stationTemplate?.Connectors && !stationTemplate?.Evses) { |
34eeb1fb | 1424 | this.initializeConnectorsFromTemplate(stationTemplate); |
cda5d0fb | 1425 | } else if (stationTemplate?.Evses && !stationTemplate?.Connectors) { |
34eeb1fb | 1426 | this.initializeEvsesFromTemplate(stationTemplate); |
cda5d0fb | 1427 | } else if (stationTemplate?.Evses && stationTemplate?.Connectors) { |
ae25f265 JB |
1428 | const errorMsg = `Connectors and evses defined at the same time in template file ${this.templateFile}`; |
1429 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1430 | throw new BaseError(errorMsg); | |
1431 | } else { | |
1432 | const errorMsg = `No connectors or evses defined in template file ${this.templateFile}`; | |
1433 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1434 | throw new BaseError(errorMsg); | |
1435 | } | |
1436 | } | |
1437 | ||
34eeb1fb | 1438 | private initializeConnectorsFromTemplate(stationTemplate: ChargingStationTemplate): void { |
cda5d0fb | 1439 | if (!stationTemplate?.Connectors && this.connectors.size === 0) { |
ded57f02 JB |
1440 | const errorMsg = `No already defined connectors and charging station information from template ${this.templateFile} with no connectors configuration defined`; |
1441 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1442 | throw new BaseError(errorMsg); | |
3d25cc86 | 1443 | } |
e1d9a0f4 | 1444 | if (!stationTemplate?.Connectors?.[0]) { |
3d25cc86 JB |
1445 | logger.warn( |
1446 | `${this.logPrefix()} Charging station information from template ${ | |
1447 | this.templateFile | |
5edd8ba0 | 1448 | } with no connector id 0 configuration`, |
3d25cc86 JB |
1449 | ); |
1450 | } | |
cda5d0fb JB |
1451 | if (stationTemplate?.Connectors) { |
1452 | const { configuredMaxConnectors, templateMaxConnectors, templateMaxAvailableConnectors } = | |
fba11dc6 | 1453 | checkConnectorsConfiguration(stationTemplate, this.logPrefix(), this.templateFile); |
d972af76 | 1454 | const connectorsConfigHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
cda5d0fb | 1455 | .update( |
5edd8ba0 | 1456 | `${JSON.stringify(stationTemplate?.Connectors)}${configuredMaxConnectors.toString()}`, |
cda5d0fb | 1457 | ) |
3d25cc86 JB |
1458 | .digest('hex'); |
1459 | const connectorsConfigChanged = | |
1460 | this.connectors?.size !== 0 && this.connectorsConfigurationHash !== connectorsConfigHash; | |
1461 | if (this.connectors?.size === 0 || connectorsConfigChanged) { | |
1462 | connectorsConfigChanged && this.connectors.clear(); | |
1463 | this.connectorsConfigurationHash = connectorsConfigHash; | |
269196a8 JB |
1464 | if (templateMaxConnectors > 0) { |
1465 | for (let connectorId = 0; connectorId <= configuredMaxConnectors; connectorId++) { | |
1466 | if ( | |
1467 | connectorId === 0 && | |
1c9de2b9 | 1468 | (!stationTemplate?.Connectors?.[connectorId] || |
cda5d0fb | 1469 | this.getUseConnectorId0(stationTemplate) === false) |
269196a8 JB |
1470 | ) { |
1471 | continue; | |
1472 | } | |
1473 | const templateConnectorId = | |
cda5d0fb | 1474 | connectorId > 0 && stationTemplate?.randomConnectors |
9bf0ef23 | 1475 | ? getRandomInteger(templateMaxAvailableConnectors, 1) |
269196a8 | 1476 | : connectorId; |
cda5d0fb | 1477 | const connectorStatus = stationTemplate?.Connectors[templateConnectorId]; |
fba11dc6 | 1478 | checkStationInfoConnectorStatus( |
ae25f265 | 1479 | templateConnectorId, |
04b1261c JB |
1480 | connectorStatus, |
1481 | this.logPrefix(), | |
5edd8ba0 | 1482 | this.templateFile, |
04b1261c | 1483 | ); |
9bf0ef23 | 1484 | this.connectors.set(connectorId, cloneObject<ConnectorStatus>(connectorStatus)); |
3d25cc86 | 1485 | } |
fba11dc6 | 1486 | initializeConnectorsMapStatus(this.connectors, this.logPrefix()); |
52952bf8 | 1487 | this.saveConnectorsStatus(); |
ae25f265 JB |
1488 | } else { |
1489 | logger.warn( | |
1490 | `${this.logPrefix()} Charging station information from template ${ | |
1491 | this.templateFile | |
5edd8ba0 | 1492 | } with no connectors configuration defined, cannot create connectors`, |
ae25f265 | 1493 | ); |
3d25cc86 JB |
1494 | } |
1495 | } | |
1496 | } else { | |
1497 | logger.warn( | |
1498 | `${this.logPrefix()} Charging station information from template ${ | |
1499 | this.templateFile | |
5edd8ba0 | 1500 | } with no connectors configuration defined, using already defined connectors`, |
3d25cc86 JB |
1501 | ); |
1502 | } | |
3d25cc86 JB |
1503 | } |
1504 | ||
34eeb1fb | 1505 | private initializeEvsesFromTemplate(stationTemplate: ChargingStationTemplate): void { |
cda5d0fb | 1506 | if (!stationTemplate?.Evses && this.evses.size === 0) { |
ded57f02 JB |
1507 | const errorMsg = `No already defined evses and charging station information from template ${this.templateFile} with no evses configuration defined`; |
1508 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1509 | throw new BaseError(errorMsg); | |
2585c6e9 | 1510 | } |
e1d9a0f4 | 1511 | if (!stationTemplate?.Evses?.[0]) { |
2585c6e9 JB |
1512 | logger.warn( |
1513 | `${this.logPrefix()} Charging station information from template ${ | |
1514 | this.templateFile | |
5edd8ba0 | 1515 | } with no evse id 0 configuration`, |
2585c6e9 JB |
1516 | ); |
1517 | } | |
e1d9a0f4 | 1518 | if (!stationTemplate?.Evses?.[0]?.Connectors?.[0]) { |
59a0f26d JB |
1519 | logger.warn( |
1520 | `${this.logPrefix()} Charging station information from template ${ | |
1521 | this.templateFile | |
5edd8ba0 | 1522 | } with evse id 0 with no connector id 0 configuration`, |
59a0f26d JB |
1523 | ); |
1524 | } | |
491dad29 JB |
1525 | if (Object.keys(stationTemplate?.Evses?.[0]?.Connectors as object).length > 1) { |
1526 | logger.warn( | |
1527 | `${this.logPrefix()} Charging station information from template ${ | |
1528 | this.templateFile | |
1529 | } with evse id 0 with more than one connector configuration, only connector id 0 configuration will be used`, | |
1530 | ); | |
1531 | } | |
cda5d0fb | 1532 | if (stationTemplate?.Evses) { |
d972af76 | 1533 | const evsesConfigHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
ba01a213 | 1534 | .update(JSON.stringify(stationTemplate?.Evses)) |
2585c6e9 JB |
1535 | .digest('hex'); |
1536 | const evsesConfigChanged = | |
1537 | this.evses?.size !== 0 && this.evsesConfigurationHash !== evsesConfigHash; | |
1538 | if (this.evses?.size === 0 || evsesConfigChanged) { | |
1539 | evsesConfigChanged && this.evses.clear(); | |
1540 | this.evsesConfigurationHash = evsesConfigHash; | |
fba11dc6 | 1541 | const templateMaxEvses = getMaxNumberOfEvses(stationTemplate?.Evses); |
ae25f265 | 1542 | if (templateMaxEvses > 0) { |
eb979012 JB |
1543 | for (const evseKey in stationTemplate.Evses) { |
1544 | const evseId = convertToInt(evseKey); | |
52952bf8 | 1545 | this.evses.set(evseId, { |
fba11dc6 | 1546 | connectors: buildConnectorsMap( |
eb979012 | 1547 | stationTemplate?.Evses[evseKey]?.Connectors, |
ae25f265 | 1548 | this.logPrefix(), |
5edd8ba0 | 1549 | this.templateFile, |
ae25f265 JB |
1550 | ), |
1551 | availability: AvailabilityType.Operative, | |
1552 | }); | |
e1d9a0f4 | 1553 | initializeConnectorsMapStatus(this.evses.get(evseId)!.connectors, this.logPrefix()); |
ae25f265 | 1554 | } |
52952bf8 | 1555 | this.saveEvsesStatus(); |
ae25f265 JB |
1556 | } else { |
1557 | logger.warn( | |
1558 | `${this.logPrefix()} Charging station information from template ${ | |
04b1261c | 1559 | this.templateFile |
5edd8ba0 | 1560 | } with no evses configuration defined, cannot create evses`, |
04b1261c | 1561 | ); |
2585c6e9 JB |
1562 | } |
1563 | } | |
513db108 JB |
1564 | } else { |
1565 | logger.warn( | |
1566 | `${this.logPrefix()} Charging station information from template ${ | |
1567 | this.templateFile | |
5edd8ba0 | 1568 | } with no evses configuration defined, using already defined evses`, |
513db108 | 1569 | ); |
2585c6e9 JB |
1570 | } |
1571 | } | |
1572 | ||
551e477c JB |
1573 | private getConfigurationFromFile(): ChargingStationConfiguration | undefined { |
1574 | let configuration: ChargingStationConfiguration | undefined; | |
9bf0ef23 | 1575 | if (isNotEmptyString(this.configurationFile) && existsSync(this.configurationFile)) { |
073bd098 | 1576 | try { |
57adbebc JB |
1577 | if (this.sharedLRUCache.hasChargingStationConfiguration(this.configurationFileHash)) { |
1578 | configuration = this.sharedLRUCache.getChargingStationConfiguration( | |
5edd8ba0 | 1579 | this.configurationFileHash, |
57adbebc | 1580 | ); |
7c72977b JB |
1581 | } else { |
1582 | const measureId = `${FileType.ChargingStationConfiguration} read`; | |
1583 | const beginId = PerformanceStatistics.beginMeasure(measureId); | |
1584 | configuration = JSON.parse( | |
5edd8ba0 | 1585 | readFileSync(this.configurationFile, 'utf8'), |
7c72977b JB |
1586 | ) as ChargingStationConfiguration; |
1587 | PerformanceStatistics.endMeasure(measureId, beginId); | |
57adbebc | 1588 | this.sharedLRUCache.setChargingStationConfiguration(configuration); |
e1d9a0f4 | 1589 | this.configurationFileHash = configuration.configurationHash!; |
7c72977b | 1590 | } |
073bd098 | 1591 | } catch (error) { |
fa5995d6 | 1592 | handleFileException( |
073bd098 | 1593 | this.configurationFile, |
7164966d JB |
1594 | FileType.ChargingStationConfiguration, |
1595 | error as NodeJS.ErrnoException, | |
5edd8ba0 | 1596 | this.logPrefix(), |
073bd098 JB |
1597 | ); |
1598 | } | |
1599 | } | |
1600 | return configuration; | |
1601 | } | |
1602 | ||
cb60061f | 1603 | private saveAutomaticTransactionGeneratorConfiguration(): void { |
5398cecf | 1604 | if (this.stationInfo?.automaticTransactionGeneratorPersistentConfiguration === true) { |
5ced7e80 JB |
1605 | this.saveConfiguration(); |
1606 | } | |
ac7f79af JB |
1607 | } |
1608 | ||
52952bf8 | 1609 | private saveConnectorsStatus() { |
7446de3b | 1610 | this.saveConfiguration(); |
52952bf8 JB |
1611 | } |
1612 | ||
1613 | private saveEvsesStatus() { | |
7446de3b | 1614 | this.saveConfiguration(); |
52952bf8 JB |
1615 | } |
1616 | ||
179ed367 | 1617 | private saveConfiguration(): void { |
9bf0ef23 | 1618 | if (isNotEmptyString(this.configurationFile)) { |
2484ac1e | 1619 | try { |
d972af76 JB |
1620 | if (!existsSync(dirname(this.configurationFile))) { |
1621 | mkdirSync(dirname(this.configurationFile), { recursive: true }); | |
073bd098 | 1622 | } |
ae8ceef3 JB |
1623 | let configurationData: ChargingStationConfiguration = this.getConfigurationFromFile() |
1624 | ? cloneObject<ChargingStationConfiguration>(this.getConfigurationFromFile()!) | |
1625 | : {}; | |
5398cecf | 1626 | if (this.stationInfo?.stationInfoPersistentConfiguration === true && this.stationInfo) { |
52952bf8 | 1627 | configurationData.stationInfo = this.stationInfo; |
5ced7e80 JB |
1628 | } else { |
1629 | delete configurationData.stationInfo; | |
52952bf8 | 1630 | } |
5398cecf JB |
1631 | if ( |
1632 | this.stationInfo?.ocppPersistentConfiguration === true && | |
755a76d5 | 1633 | Array.isArray(this.ocppConfiguration?.configurationKey) |
5398cecf | 1634 | ) { |
755a76d5 | 1635 | configurationData.configurationKey = this.ocppConfiguration?.configurationKey; |
5ced7e80 JB |
1636 | } else { |
1637 | delete configurationData.configurationKey; | |
52952bf8 | 1638 | } |
179ed367 JB |
1639 | configurationData = merge<ChargingStationConfiguration>( |
1640 | configurationData, | |
5edd8ba0 | 1641 | buildChargingStationAutomaticTransactionGeneratorConfiguration(this), |
179ed367 | 1642 | ); |
5ced7e80 | 1643 | if ( |
5398cecf | 1644 | !this.stationInfo?.automaticTransactionGeneratorPersistentConfiguration || |
5ced7e80 JB |
1645 | !this.getAutomaticTransactionGeneratorConfiguration() |
1646 | ) { | |
1647 | delete configurationData.automaticTransactionGenerator; | |
1648 | } | |
b1bbdae5 | 1649 | if (this.connectors.size > 0) { |
179ed367 | 1650 | configurationData.connectorsStatus = buildConnectorsStatus(this); |
5ced7e80 JB |
1651 | } else { |
1652 | delete configurationData.connectorsStatus; | |
52952bf8 | 1653 | } |
b1bbdae5 | 1654 | if (this.evses.size > 0) { |
179ed367 | 1655 | configurationData.evsesStatus = buildEvsesStatus(this); |
5ced7e80 JB |
1656 | } else { |
1657 | delete configurationData.evsesStatus; | |
52952bf8 | 1658 | } |
7c72977b | 1659 | delete configurationData.configurationHash; |
d972af76 | 1660 | const configurationHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
5ced7e80 JB |
1661 | .update( |
1662 | JSON.stringify({ | |
1663 | stationInfo: configurationData.stationInfo, | |
1664 | configurationKey: configurationData.configurationKey, | |
1665 | automaticTransactionGenerator: configurationData.automaticTransactionGenerator, | |
8ab96efb JB |
1666 | ...(this.connectors.size > 0 && { |
1667 | connectorsStatus: configurationData.connectorsStatus, | |
1668 | }), | |
1669 | ...(this.evses.size > 0 && { evsesStatus: configurationData.evsesStatus }), | |
5edd8ba0 | 1670 | } as ChargingStationConfiguration), |
5ced7e80 | 1671 | ) |
7c72977b JB |
1672 | .digest('hex'); |
1673 | if (this.configurationFileHash !== configurationHash) { | |
0ebf7c2e JB |
1674 | AsyncLock.runExclusive(AsyncLockType.configuration, () => { |
1675 | configurationData.configurationHash = configurationHash; | |
1676 | const measureId = `${FileType.ChargingStationConfiguration} write`; | |
1677 | const beginId = PerformanceStatistics.beginMeasure(measureId); | |
1678 | writeFileSync( | |
1679 | this.configurationFile, | |
4ed03b6e | 1680 | JSON.stringify(configurationData, undefined, 2), |
0ebf7c2e JB |
1681 | 'utf8', |
1682 | ); | |
1683 | PerformanceStatistics.endMeasure(measureId, beginId); | |
1684 | this.sharedLRUCache.deleteChargingStationConfiguration(this.configurationFileHash); | |
1685 | this.sharedLRUCache.setChargingStationConfiguration(configurationData); | |
1686 | this.configurationFileHash = configurationHash; | |
1687 | }).catch((error) => { | |
1688 | handleFileException( | |
1689 | this.configurationFile, | |
1690 | FileType.ChargingStationConfiguration, | |
1691 | error as NodeJS.ErrnoException, | |
1692 | this.logPrefix(), | |
1693 | ); | |
1694 | }); | |
7c72977b JB |
1695 | } else { |
1696 | logger.debug( | |
1697 | `${this.logPrefix()} Not saving unchanged charging station configuration file ${ | |
1698 | this.configurationFile | |
5edd8ba0 | 1699 | }`, |
7c72977b | 1700 | ); |
2484ac1e | 1701 | } |
2484ac1e | 1702 | } catch (error) { |
fa5995d6 | 1703 | handleFileException( |
2484ac1e | 1704 | this.configurationFile, |
7164966d JB |
1705 | FileType.ChargingStationConfiguration, |
1706 | error as NodeJS.ErrnoException, | |
5edd8ba0 | 1707 | this.logPrefix(), |
073bd098 JB |
1708 | ); |
1709 | } | |
2484ac1e JB |
1710 | } else { |
1711 | logger.error( | |
5edd8ba0 | 1712 | `${this.logPrefix()} Trying to save charging station configuration to undefined configuration file`, |
2484ac1e | 1713 | ); |
073bd098 JB |
1714 | } |
1715 | } | |
1716 | ||
551e477c JB |
1717 | private getOcppConfigurationFromTemplate(): ChargingStationOcppConfiguration | undefined { |
1718 | return this.getTemplateFromFile()?.Configuration; | |
2484ac1e JB |
1719 | } |
1720 | ||
551e477c | 1721 | private getOcppConfigurationFromFile(): ChargingStationOcppConfiguration | undefined { |
60655b26 | 1722 | const configurationKey = this.getConfigurationFromFile()?.configurationKey; |
9fe79a13 | 1723 | if (this.stationInfo?.ocppPersistentConfiguration === true && Array.isArray(configurationKey)) { |
60655b26 | 1724 | return { configurationKey }; |
648512ce | 1725 | } |
60655b26 | 1726 | return undefined; |
7dde0b73 JB |
1727 | } |
1728 | ||
551e477c JB |
1729 | private getOcppConfiguration(): ChargingStationOcppConfiguration | undefined { |
1730 | let ocppConfiguration: ChargingStationOcppConfiguration | undefined = | |
72092cfc | 1731 | this.getOcppConfigurationFromFile(); |
2484ac1e JB |
1732 | if (!ocppConfiguration) { |
1733 | ocppConfiguration = this.getOcppConfigurationFromTemplate(); | |
1734 | } | |
1735 | return ocppConfiguration; | |
1736 | } | |
1737 | ||
c0560973 | 1738 | private async onOpen(): Promise<void> { |
56eb297e | 1739 | if (this.isWebSocketConnectionOpened() === true) { |
5144f4d1 | 1740 | logger.info( |
5edd8ba0 | 1741 | `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.toString()} succeeded`, |
5144f4d1 | 1742 | ); |
f23be6aa | 1743 | let registrationRetryCount = 0; |
ed6cfcff | 1744 | if (this.isRegistered() === false) { |
5144f4d1 | 1745 | // Send BootNotification |
5144f4d1 | 1746 | do { |
f7f98c68 | 1747 | this.bootNotificationResponse = await this.ocppRequestService.requestHandler< |
5144f4d1 JB |
1748 | BootNotificationRequest, |
1749 | BootNotificationResponse | |
8bfbc743 JB |
1750 | >(this, RequestCommand.BOOT_NOTIFICATION, this.bootNotificationRequest, { |
1751 | skipBufferingOnError: true, | |
1752 | }); | |
ed6cfcff | 1753 | if (this.isRegistered() === false) { |
5398cecf | 1754 | this.stationInfo?.registrationMaxRetries !== -1 && ++registrationRetryCount; |
9bf0ef23 | 1755 | await sleep( |
1895299d | 1756 | this?.bootNotificationResponse?.interval |
be4c6702 | 1757 | ? secondsToMilliseconds(this.bootNotificationResponse.interval) |
5edd8ba0 | 1758 | : Constants.DEFAULT_BOOT_NOTIFICATION_INTERVAL, |
5144f4d1 JB |
1759 | ); |
1760 | } | |
1761 | } while ( | |
ed6cfcff | 1762 | this.isRegistered() === false && |
5398cecf | 1763 | (registrationRetryCount <= this.stationInfo.registrationMaxRetries! || |
9a77cc07 | 1764 | this.stationInfo?.registrationMaxRetries === -1) |
5144f4d1 JB |
1765 | ); |
1766 | } | |
ed6cfcff | 1767 | if (this.isRegistered() === true) { |
db54d2e0 | 1768 | this.emit(ChargingStationEvents.registered); |
f7c2994d | 1769 | if (this.inAcceptedState() === true) { |
db54d2e0 | 1770 | this.emit(ChargingStationEvents.accepted); |
c0560973 | 1771 | } |
5144f4d1 JB |
1772 | } else { |
1773 | logger.error( | |
f23be6aa | 1774 | `${this.logPrefix()} Registration failure: maximum retries reached (${registrationRetryCount}) or retry disabled (${this |
5398cecf | 1775 | .stationInfo?.registrationMaxRetries})`, |
5144f4d1 | 1776 | ); |
caad9d6b | 1777 | } |
aa428a31 | 1778 | this.autoReconnectRetryCount = 0; |
db54d2e0 | 1779 | this.emit(ChargingStationEvents.updated); |
2e6f5966 | 1780 | } else { |
5144f4d1 | 1781 | logger.warn( |
5edd8ba0 | 1782 | `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.toString()} failed`, |
e7aeea18 | 1783 | ); |
2e6f5966 | 1784 | } |
2e6f5966 JB |
1785 | } |
1786 | ||
9e9ddf70 | 1787 | private async onClose(code: WebSocketCloseEventStatusCode, reason: Buffer): Promise<void> { |
d09085e9 | 1788 | switch (code) { |
6c65a295 JB |
1789 | // Normal close |
1790 | case WebSocketCloseEventStatusCode.CLOSE_NORMAL: | |
c0560973 | 1791 | case WebSocketCloseEventStatusCode.CLOSE_NO_STATUS: |
e7aeea18 | 1792 | logger.info( |
9bf0ef23 | 1793 | `${this.logPrefix()} WebSocket normally closed with status '${getWebSocketCloseEventStatusString( |
5edd8ba0 JB |
1794 | code, |
1795 | )}' and reason '${reason.toString()}'`, | |
e7aeea18 | 1796 | ); |
c0560973 JB |
1797 | this.autoReconnectRetryCount = 0; |
1798 | break; | |
6c65a295 JB |
1799 | // Abnormal close |
1800 | default: | |
e7aeea18 | 1801 | logger.error( |
9bf0ef23 | 1802 | `${this.logPrefix()} WebSocket abnormally closed with status '${getWebSocketCloseEventStatusString( |
5edd8ba0 JB |
1803 | code, |
1804 | )}' and reason '${reason.toString()}'`, | |
e7aeea18 | 1805 | ); |
56eb297e | 1806 | this.started === true && (await this.reconnect()); |
c0560973 JB |
1807 | break; |
1808 | } | |
db54d2e0 | 1809 | this.emit(ChargingStationEvents.updated); |
2e6f5966 JB |
1810 | } |
1811 | ||
56d09fd7 JB |
1812 | private getCachedRequest(messageType: MessageType, messageId: string): CachedRequest | undefined { |
1813 | const cachedRequest = this.requests.get(messageId); | |
1814 | if (Array.isArray(cachedRequest) === true) { | |
1815 | return cachedRequest; | |
1816 | } | |
1817 | throw new OCPPError( | |
1818 | ErrorType.PROTOCOL_ERROR, | |
1819 | `Cached request for message id ${messageId} ${OCPPServiceUtils.getMessageTypeString( | |
5edd8ba0 | 1820 | messageType, |
56d09fd7 JB |
1821 | )} is not an array`, |
1822 | undefined, | |
5edd8ba0 | 1823 | cachedRequest as JsonType, |
56d09fd7 JB |
1824 | ); |
1825 | } | |
1826 | ||
1827 | private async handleIncomingMessage(request: IncomingRequest): Promise<void> { | |
1828 | const [messageType, messageId, commandName, commandPayload] = request; | |
9a77cc07 | 1829 | if (this.stationInfo?.enableStatistics === true) { |
56d09fd7 JB |
1830 | this.performanceStatistics?.addRequestStatistic(commandName, messageType); |
1831 | } | |
1832 | logger.debug( | |
1833 | `${this.logPrefix()} << Command '${commandName}' received request payload: ${JSON.stringify( | |
5edd8ba0 JB |
1834 | request, |
1835 | )}`, | |
56d09fd7 JB |
1836 | ); |
1837 | // Process the message | |
1838 | await this.ocppIncomingRequestService.incomingRequestHandler( | |
1839 | this, | |
1840 | messageId, | |
1841 | commandName, | |
5edd8ba0 | 1842 | commandPayload, |
56d09fd7 | 1843 | ); |
8baae8ee | 1844 | this.emit(ChargingStationEvents.updated); |
56d09fd7 JB |
1845 | } |
1846 | ||
1847 | private handleResponseMessage(response: Response): void { | |
1848 | const [messageType, messageId, commandPayload] = response; | |
1849 | if (this.requests.has(messageId) === false) { | |
1850 | // Error | |
1851 | throw new OCPPError( | |
1852 | ErrorType.INTERNAL_ERROR, | |
1853 | `Response for unknown message id ${messageId}`, | |
1854 | undefined, | |
5edd8ba0 | 1855 | commandPayload, |
56d09fd7 JB |
1856 | ); |
1857 | } | |
1858 | // Respond | |
1859 | const [responseCallback, , requestCommandName, requestPayload] = this.getCachedRequest( | |
1860 | messageType, | |
5edd8ba0 | 1861 | messageId, |
e1d9a0f4 | 1862 | )!; |
56d09fd7 JB |
1863 | logger.debug( |
1864 | `${this.logPrefix()} << Command '${ | |
1865 | requestCommandName ?? Constants.UNKNOWN_COMMAND | |
5edd8ba0 | 1866 | }' received response payload: ${JSON.stringify(response)}`, |
56d09fd7 JB |
1867 | ); |
1868 | responseCallback(commandPayload, requestPayload); | |
1869 | } | |
1870 | ||
1871 | private handleErrorMessage(errorResponse: ErrorResponse): void { | |
1872 | const [messageType, messageId, errorType, errorMessage, errorDetails] = errorResponse; | |
1873 | if (this.requests.has(messageId) === false) { | |
1874 | // Error | |
1875 | throw new OCPPError( | |
1876 | ErrorType.INTERNAL_ERROR, | |
1877 | `Error response for unknown message id ${messageId}`, | |
1878 | undefined, | |
5edd8ba0 | 1879 | { errorType, errorMessage, errorDetails }, |
56d09fd7 JB |
1880 | ); |
1881 | } | |
e1d9a0f4 | 1882 | const [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId)!; |
56d09fd7 JB |
1883 | logger.debug( |
1884 | `${this.logPrefix()} << Command '${ | |
1885 | requestCommandName ?? Constants.UNKNOWN_COMMAND | |
5edd8ba0 | 1886 | }' received error response payload: ${JSON.stringify(errorResponse)}`, |
56d09fd7 JB |
1887 | ); |
1888 | errorCallback(new OCPPError(errorType, errorMessage, requestCommandName, errorDetails)); | |
1889 | } | |
1890 | ||
ef7d8c21 | 1891 | private async onMessage(data: RawData): Promise<void> { |
e1d9a0f4 | 1892 | let request: IncomingRequest | Response | ErrorResponse | undefined; |
9e9ddf70 | 1893 | let messageType: MessageType | undefined; |
ded57f02 | 1894 | let errorMsg: string; |
c0560973 | 1895 | try { |
e1d9a0f4 | 1896 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
56d09fd7 | 1897 | request = JSON.parse(data.toString()) as IncomingRequest | Response | ErrorResponse; |
53e5fd67 | 1898 | if (Array.isArray(request) === true) { |
56d09fd7 | 1899 | [messageType] = request; |
b3ec7bc1 JB |
1900 | // Check the type of message |
1901 | switch (messageType) { | |
1902 | // Incoming Message | |
1903 | case MessageType.CALL_MESSAGE: | |
56d09fd7 | 1904 | await this.handleIncomingMessage(request as IncomingRequest); |
b3ec7bc1 | 1905 | break; |
56d09fd7 | 1906 | // Response Message |
b3ec7bc1 | 1907 | case MessageType.CALL_RESULT_MESSAGE: |
56d09fd7 | 1908 | this.handleResponseMessage(request as Response); |
a2d1c0f1 JB |
1909 | break; |
1910 | // Error Message | |
1911 | case MessageType.CALL_ERROR_MESSAGE: | |
56d09fd7 | 1912 | this.handleErrorMessage(request as ErrorResponse); |
b3ec7bc1 | 1913 | break; |
56d09fd7 | 1914 | // Unknown Message |
b3ec7bc1 JB |
1915 | default: |
1916 | // eslint-disable-next-line @typescript-eslint/restrict-template-expressions | |
ded57f02 JB |
1917 | errorMsg = `Wrong message type ${messageType}`; |
1918 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1919 | throw new OCPPError(ErrorType.PROTOCOL_ERROR, errorMsg); | |
b3ec7bc1 | 1920 | } |
47e22477 | 1921 | } else { |
e1d9a0f4 JB |
1922 | throw new OCPPError( |
1923 | ErrorType.PROTOCOL_ERROR, | |
1924 | 'Incoming message is not an array', | |
1925 | undefined, | |
1926 | { | |
1927 | request, | |
1928 | }, | |
1929 | ); | |
47e22477 | 1930 | } |
c0560973 | 1931 | } catch (error) { |
e1d9a0f4 JB |
1932 | let commandName: IncomingRequestCommand | undefined; |
1933 | let requestCommandName: RequestCommand | IncomingRequestCommand | undefined; | |
56d09fd7 | 1934 | let errorCallback: ErrorCallback; |
e1d9a0f4 | 1935 | const [, messageId] = request!; |
13701f69 JB |
1936 | switch (messageType) { |
1937 | case MessageType.CALL_MESSAGE: | |
56d09fd7 | 1938 | [, , commandName] = request as IncomingRequest; |
13701f69 | 1939 | // Send error |
56d09fd7 | 1940 | await this.ocppRequestService.sendError(this, messageId, error as OCPPError, commandName); |
13701f69 JB |
1941 | break; |
1942 | case MessageType.CALL_RESULT_MESSAGE: | |
1943 | case MessageType.CALL_ERROR_MESSAGE: | |
56d09fd7 | 1944 | if (this.requests.has(messageId) === true) { |
e1d9a0f4 | 1945 | [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId)!; |
13701f69 JB |
1946 | // Reject the deferred promise in case of error at response handling (rejecting an already fulfilled promise is a no-op) |
1947 | errorCallback(error as OCPPError, false); | |
1948 | } else { | |
1949 | // Remove the request from the cache in case of error at response handling | |
1950 | this.requests.delete(messageId); | |
1951 | } | |
de4cb8b6 | 1952 | break; |
ba7965c4 | 1953 | } |
56d09fd7 JB |
1954 | if (error instanceof OCPPError === false) { |
1955 | logger.warn( | |
1956 | `${this.logPrefix()} Error thrown at incoming OCPP command '${ | |
1957 | commandName ?? requestCommandName ?? Constants.UNKNOWN_COMMAND | |
e1d9a0f4 | 1958 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
56d09fd7 | 1959 | }' message '${data.toString()}' handling is not an OCPPError:`, |
5edd8ba0 | 1960 | error, |
56d09fd7 JB |
1961 | ); |
1962 | } | |
1963 | logger.error( | |
1964 | `${this.logPrefix()} Incoming OCPP command '${ | |
1965 | commandName ?? requestCommandName ?? Constants.UNKNOWN_COMMAND | |
e1d9a0f4 | 1966 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
56d09fd7 JB |
1967 | }' message '${data.toString()}'${ |
1968 | messageType !== MessageType.CALL_MESSAGE | |
1969 | ? ` matching cached request '${JSON.stringify(this.requests.get(messageId))}'` | |
1970 | : '' | |
1971 | } processing error:`, | |
5edd8ba0 | 1972 | error, |
56d09fd7 | 1973 | ); |
c0560973 | 1974 | } |
2328be1e JB |
1975 | } |
1976 | ||
c0560973 | 1977 | private onPing(): void { |
44eb6026 | 1978 | logger.debug(`${this.logPrefix()} Received a WS ping (rfc6455) from the server`); |
c0560973 JB |
1979 | } |
1980 | ||
1981 | private onPong(): void { | |
44eb6026 | 1982 | logger.debug(`${this.logPrefix()} Received a WS pong (rfc6455) from the server`); |
c0560973 JB |
1983 | } |
1984 | ||
9534e74e | 1985 | private onError(error: WSError): void { |
bcc9c3c0 | 1986 | this.closeWSConnection(); |
44eb6026 | 1987 | logger.error(`${this.logPrefix()} WebSocket error:`, error); |
c0560973 JB |
1988 | } |
1989 | ||
18bf8274 | 1990 | private getEnergyActiveImportRegister(connectorStatus: ConnectorStatus, rounded = false): number { |
5398cecf | 1991 | if (this.stationInfo?.meteringPerTransaction === true) { |
07989fad | 1992 | return ( |
18bf8274 | 1993 | (rounded === true |
e1d9a0f4 | 1994 | ? Math.round(connectorStatus.transactionEnergyActiveImportRegisterValue!) |
07989fad JB |
1995 | : connectorStatus?.transactionEnergyActiveImportRegisterValue) ?? 0 |
1996 | ); | |
1997 | } | |
1998 | return ( | |
18bf8274 | 1999 | (rounded === true |
e1d9a0f4 | 2000 | ? Math.round(connectorStatus.energyActiveImportRegisterValue!) |
07989fad JB |
2001 | : connectorStatus?.energyActiveImportRegisterValue) ?? 0 |
2002 | ); | |
2003 | } | |
2004 | ||
cda5d0fb JB |
2005 | private getUseConnectorId0(stationTemplate?: ChargingStationTemplate): boolean { |
2006 | return stationTemplate?.useConnectorId0 ?? true; | |
8bce55bf JB |
2007 | } |
2008 | ||
9ff486f4 | 2009 | private async stopRunningTransactions(reason?: StopTransactionReason): Promise<void> { |
28e78158 | 2010 | if (this.hasEvses) { |
3fa7f799 JB |
2011 | for (const [evseId, evseStatus] of this.evses) { |
2012 | if (evseId === 0) { | |
2013 | continue; | |
2014 | } | |
28e78158 JB |
2015 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { |
2016 | if (connectorStatus.transactionStarted === true) { | |
2017 | await this.stopTransactionOnConnector(connectorId, reason); | |
2018 | } | |
2019 | } | |
2020 | } | |
2021 | } else { | |
2022 | for (const connectorId of this.connectors.keys()) { | |
2023 | if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted === true) { | |
2024 | await this.stopTransactionOnConnector(connectorId, reason); | |
2025 | } | |
60ddad53 JB |
2026 | } |
2027 | } | |
2028 | } | |
2029 | ||
1f761b9a | 2030 | // 0 for disabling |
c72f6634 | 2031 | private getConnectionTimeout(): number { |
4e3b1d6b JB |
2032 | if (getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut) !== undefined) { |
2033 | return convertToInt( | |
2034 | getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut)!.value! ?? | |
2035 | Constants.DEFAULT_CONNECTION_TIMEOUT, | |
e7aeea18 | 2036 | ); |
291cb255 | 2037 | } |
291cb255 | 2038 | return Constants.DEFAULT_CONNECTION_TIMEOUT; |
3574dfd3 JB |
2039 | } |
2040 | ||
c0560973 | 2041 | private getPowerDivider(): number { |
b1bbdae5 | 2042 | let powerDivider = this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors(); |
be1e907c | 2043 | if (this.stationInfo?.powerSharedByConnectors === true) { |
c0560973 | 2044 | powerDivider = this.getNumberOfRunningTransactions(); |
6ecb15e4 JB |
2045 | } |
2046 | return powerDivider; | |
2047 | } | |
2048 | ||
7ffc1436 JB |
2049 | private getMaximumAmperage(stationInfo?: ChargingStationInfo): number | undefined { |
2050 | const maximumPower = (stationInfo ?? this.stationInfo).maximumPower!; | |
fa7bccf4 | 2051 | switch (this.getCurrentOutType(stationInfo)) { |
cc6e8ab5 JB |
2052 | case CurrentType.AC: |
2053 | return ACElectricUtils.amperagePerPhaseFromPower( | |
fa7bccf4 | 2054 | this.getNumberOfPhases(stationInfo), |
b1bbdae5 | 2055 | maximumPower / (this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors()), |
5edd8ba0 | 2056 | this.getVoltageOut(stationInfo), |
cc6e8ab5 JB |
2057 | ); |
2058 | case CurrentType.DC: | |
fa7bccf4 | 2059 | return DCElectricUtils.amperage(maximumPower, this.getVoltageOut(stationInfo)); |
cc6e8ab5 JB |
2060 | } |
2061 | } | |
2062 | ||
5398cecf | 2063 | private getCurrentOutType(stationInfo?: ChargingStationInfo): CurrentType { |
73de8f02 | 2064 | return (stationInfo ?? this.stationInfo).currentOutType ?? CurrentType.AC; |
5398cecf JB |
2065 | } |
2066 | ||
5a47f72c | 2067 | private getVoltageOut(stationInfo?: ChargingStationInfo): Voltage { |
74ed61d9 JB |
2068 | return ( |
2069 | (stationInfo ?? this.stationInfo).voltageOut ?? | |
2070 | getDefaultVoltageOut(this.getCurrentOutType(stationInfo), this.logPrefix(), this.templateFile) | |
5398cecf | 2071 | ); |
5398cecf JB |
2072 | } |
2073 | ||
cc6e8ab5 JB |
2074 | private getAmperageLimitation(): number | undefined { |
2075 | if ( | |
9bf0ef23 | 2076 | isNotEmptyString(this.stationInfo?.amperageLimitationOcppKey) && |
4e3b1d6b | 2077 | getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey!) !== undefined |
cc6e8ab5 JB |
2078 | ) { |
2079 | return ( | |
9bf0ef23 | 2080 | convertToInt( |
f2d5e3d9 | 2081 | getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey!)?.value, |
fba11dc6 | 2082 | ) / getAmperageLimitationUnitDivider(this.stationInfo) |
cc6e8ab5 JB |
2083 | ); |
2084 | } | |
2085 | } | |
2086 | ||
c0560973 | 2087 | private async startMessageSequence(): Promise<void> { |
b7f9e41d | 2088 | if (this.stationInfo?.autoRegister === true) { |
f7f98c68 | 2089 | await this.ocppRequestService.requestHandler< |
ef6fa3fb JB |
2090 | BootNotificationRequest, |
2091 | BootNotificationResponse | |
8bfbc743 JB |
2092 | >(this, RequestCommand.BOOT_NOTIFICATION, this.bootNotificationRequest, { |
2093 | skipBufferingOnError: true, | |
2094 | }); | |
6114e6f1 | 2095 | } |
136c90ba | 2096 | // Start WebSocket ping |
c0560973 | 2097 | this.startWebSocketPing(); |
5ad8570f | 2098 | // Start heartbeat |
c0560973 | 2099 | this.startHeartbeat(); |
0a60c33c | 2100 | // Initialize connectors status |
c3b83130 JB |
2101 | if (this.hasEvses) { |
2102 | for (const [evseId, evseStatus] of this.evses) { | |
4334db72 JB |
2103 | if (evseId > 0) { |
2104 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
fba11dc6 | 2105 | const connectorBootStatus = getBootConnectorStatus(this, connectorId, connectorStatus); |
4334db72 JB |
2106 | await OCPPServiceUtils.sendAndSetConnectorStatus( |
2107 | this, | |
2108 | connectorId, | |
12f26d4a | 2109 | connectorBootStatus, |
5edd8ba0 | 2110 | evseId, |
4334db72 JB |
2111 | ); |
2112 | } | |
c3b83130 | 2113 | } |
4334db72 JB |
2114 | } |
2115 | } else { | |
2116 | for (const connectorId of this.connectors.keys()) { | |
2117 | if (connectorId > 0) { | |
fba11dc6 | 2118 | const connectorBootStatus = getBootConnectorStatus( |
c3b83130 JB |
2119 | this, |
2120 | connectorId, | |
e1d9a0f4 | 2121 | this.getConnectorStatus(connectorId)!, |
c3b83130 JB |
2122 | ); |
2123 | await OCPPServiceUtils.sendAndSetConnectorStatus(this, connectorId, connectorBootStatus); | |
2124 | } | |
2125 | } | |
5ad8570f | 2126 | } |
9fe79a13 | 2127 | if (this.stationInfo.firmwareStatus === FirmwareStatus.Installing) { |
c9a4f9ea JB |
2128 | await this.ocppRequestService.requestHandler< |
2129 | FirmwareStatusNotificationRequest, | |
2130 | FirmwareStatusNotificationResponse | |
2131 | >(this, RequestCommand.FIRMWARE_STATUS_NOTIFICATION, { | |
2132 | status: FirmwareStatus.Installed, | |
2133 | }); | |
2134 | this.stationInfo.firmwareStatus = FirmwareStatus.Installed; | |
c9a4f9ea | 2135 | } |
3637ca2c | 2136 | |
0a60c33c | 2137 | // Start the ATG |
61854f7c | 2138 | if (this.getAutomaticTransactionGeneratorConfiguration().enable === true) { |
4f69be04 | 2139 | this.startAutomaticTransactionGenerator(); |
fa7bccf4 | 2140 | } |
6ccd865d | 2141 | this.flushMessageBuffer(); |
fa7bccf4 JB |
2142 | } |
2143 | ||
e7aeea18 | 2144 | private async stopMessageSequence( |
9ff486f4 | 2145 | reason?: StopTransactionReason, |
5398cecf | 2146 | stopTransactions = this.stationInfo?.stopTransactionsOnStopped, |
e7aeea18 | 2147 | ): Promise<void> { |
136c90ba | 2148 | // Stop WebSocket ping |
c0560973 | 2149 | this.stopWebSocketPing(); |
79411696 | 2150 | // Stop heartbeat |
c0560973 | 2151 | this.stopHeartbeat(); |
9ff486f4 | 2152 | // Stop the ATG |
b20eb107 | 2153 | if (this.automaticTransactionGenerator?.started === true) { |
9ff486f4 | 2154 | this.stopAutomaticTransactionGenerator(); |
79411696 | 2155 | } |
3e888c65 JB |
2156 | // Stop ongoing transactions |
2157 | stopTransactions && (await this.stopRunningTransactions(reason)); | |
039211f9 JB |
2158 | if (this.hasEvses) { |
2159 | for (const [evseId, evseStatus] of this.evses) { | |
2160 | if (evseId > 0) { | |
2161 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
2162 | await this.ocppRequestService.requestHandler< | |
2163 | StatusNotificationRequest, | |
2164 | StatusNotificationResponse | |
2165 | >( | |
2166 | this, | |
2167 | RequestCommand.STATUS_NOTIFICATION, | |
2168 | OCPPServiceUtils.buildStatusNotificationRequest( | |
2169 | this, | |
2170 | connectorId, | |
12f26d4a | 2171 | ConnectorStatusEnum.Unavailable, |
5edd8ba0 JB |
2172 | evseId, |
2173 | ), | |
039211f9 JB |
2174 | ); |
2175 | delete connectorStatus?.status; | |
2176 | } | |
2177 | } | |
2178 | } | |
2179 | } else { | |
2180 | for (const connectorId of this.connectors.keys()) { | |
2181 | if (connectorId > 0) { | |
2182 | await this.ocppRequestService.requestHandler< | |
2183 | StatusNotificationRequest, | |
2184 | StatusNotificationResponse | |
2185 | >( | |
6e939d9e | 2186 | this, |
039211f9 JB |
2187 | RequestCommand.STATUS_NOTIFICATION, |
2188 | OCPPServiceUtils.buildStatusNotificationRequest( | |
2189 | this, | |
2190 | connectorId, | |
5edd8ba0 JB |
2191 | ConnectorStatusEnum.Unavailable, |
2192 | ), | |
039211f9 JB |
2193 | ); |
2194 | delete this.getConnectorStatus(connectorId)?.status; | |
2195 | } | |
45c0ae82 JB |
2196 | } |
2197 | } | |
79411696 JB |
2198 | } |
2199 | ||
c0560973 | 2200 | private startWebSocketPing(): void { |
4e3b1d6b JB |
2201 | const webSocketPingInterval: number = |
2202 | getConfigurationKey(this, StandardParametersKey.WebSocketPingInterval) !== undefined | |
2203 | ? convertToInt( | |
2204 | getConfigurationKey(this, StandardParametersKey.WebSocketPingInterval)?.value, | |
2205 | ) | |
2206 | : 0; | |
1cee0015 | 2207 | if (webSocketPingInterval > 0 && this.webSocketPingSetInterval === undefined) { |
ad2f27c3 | 2208 | this.webSocketPingSetInterval = setInterval(() => { |
56eb297e | 2209 | if (this.isWebSocketConnectionOpened() === true) { |
72092cfc | 2210 | this.wsConnection?.ping(); |
136c90ba | 2211 | } |
be4c6702 | 2212 | }, secondsToMilliseconds(webSocketPingInterval)); |
e7aeea18 | 2213 | logger.info( |
9bf0ef23 | 2214 | `${this.logPrefix()} WebSocket ping started every ${formatDurationSeconds( |
5edd8ba0 JB |
2215 | webSocketPingInterval, |
2216 | )}`, | |
e7aeea18 | 2217 | ); |
1cee0015 | 2218 | } else if (this.webSocketPingSetInterval !== undefined) { |
e7aeea18 | 2219 | logger.info( |
9bf0ef23 | 2220 | `${this.logPrefix()} WebSocket ping already started every ${formatDurationSeconds( |
5edd8ba0 JB |
2221 | webSocketPingInterval, |
2222 | )}`, | |
e7aeea18 | 2223 | ); |
136c90ba | 2224 | } else { |
e7aeea18 | 2225 | logger.error( |
5edd8ba0 | 2226 | `${this.logPrefix()} WebSocket ping interval set to ${webSocketPingInterval}, not starting the WebSocket ping`, |
e7aeea18 | 2227 | ); |
136c90ba JB |
2228 | } |
2229 | } | |
2230 | ||
c0560973 | 2231 | private stopWebSocketPing(): void { |
1cee0015 | 2232 | if (this.webSocketPingSetInterval !== undefined) { |
ad2f27c3 | 2233 | clearInterval(this.webSocketPingSetInterval); |
dfe81c8f | 2234 | delete this.webSocketPingSetInterval; |
136c90ba JB |
2235 | } |
2236 | } | |
2237 | ||
1f5df42a | 2238 | private getConfiguredSupervisionUrl(): URL { |
d5c3df49 | 2239 | let configuredSupervisionUrl: string; |
72092cfc | 2240 | const supervisionUrls = this.stationInfo?.supervisionUrls ?? Configuration.getSupervisionUrls(); |
9bf0ef23 | 2241 | if (isNotEmptyArray(supervisionUrls)) { |
269de583 | 2242 | let configuredSupervisionUrlIndex: number; |
2dcfe98e | 2243 | switch (Configuration.getSupervisionUrlDistribution()) { |
2dcfe98e | 2244 | case SupervisionUrlDistribution.RANDOM: |
e1d9a0f4 JB |
2245 | configuredSupervisionUrlIndex = Math.floor( |
2246 | secureRandom() * (supervisionUrls as string[]).length, | |
2247 | ); | |
2dcfe98e | 2248 | break; |
a52a6446 | 2249 | case SupervisionUrlDistribution.ROUND_ROBIN: |
c72f6634 | 2250 | case SupervisionUrlDistribution.CHARGING_STATION_AFFINITY: |
2dcfe98e | 2251 | default: |
a52a6446 | 2252 | Object.values(SupervisionUrlDistribution).includes( |
e1d9a0f4 | 2253 | Configuration.getSupervisionUrlDistribution()!, |
a52a6446 JB |
2254 | ) === false && |
2255 | logger.error( | |
e1d9a0f4 | 2256 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
a52a6446 JB |
2257 | `${this.logPrefix()} Unknown supervision url distribution '${Configuration.getSupervisionUrlDistribution()}' from values '${SupervisionUrlDistribution.toString()}', defaulting to ${ |
2258 | SupervisionUrlDistribution.CHARGING_STATION_AFFINITY | |
5edd8ba0 | 2259 | }`, |
a52a6446 | 2260 | ); |
e1d9a0f4 | 2261 | configuredSupervisionUrlIndex = (this.index - 1) % (supervisionUrls as string[]).length; |
2dcfe98e | 2262 | break; |
c0560973 | 2263 | } |
e1d9a0f4 | 2264 | configuredSupervisionUrl = (supervisionUrls as string[])[configuredSupervisionUrlIndex]; |
d5c3df49 JB |
2265 | } else { |
2266 | configuredSupervisionUrl = supervisionUrls as string; | |
2267 | } | |
9bf0ef23 | 2268 | if (isNotEmptyString(configuredSupervisionUrl)) { |
d5c3df49 | 2269 | return new URL(configuredSupervisionUrl); |
c0560973 | 2270 | } |
49c508b0 | 2271 | const errorMsg = 'No supervision url(s) configured'; |
7f77d16f JB |
2272 | logger.error(`${this.logPrefix()} ${errorMsg}`); |
2273 | throw new BaseError(`${errorMsg}`); | |
136c90ba JB |
2274 | } |
2275 | ||
c0560973 | 2276 | private stopHeartbeat(): void { |
2a2ad81b | 2277 | if (this.heartbeatSetInterval !== undefined) { |
ad2f27c3 | 2278 | clearInterval(this.heartbeatSetInterval); |
dfe81c8f | 2279 | delete this.heartbeatSetInterval; |
7dde0b73 | 2280 | } |
5ad8570f JB |
2281 | } |
2282 | ||
55516218 | 2283 | private terminateWSConnection(): void { |
56eb297e | 2284 | if (this.isWebSocketConnectionOpened() === true) { |
72092cfc | 2285 | this.wsConnection?.terminate(); |
55516218 JB |
2286 | this.wsConnection = null; |
2287 | } | |
2288 | } | |
2289 | ||
aa428a31 | 2290 | private async reconnect(): Promise<void> { |
7874b0b1 JB |
2291 | // Stop WebSocket ping |
2292 | this.stopWebSocketPing(); | |
136c90ba | 2293 | // Stop heartbeat |
c0560973 | 2294 | this.stopHeartbeat(); |
5ad8570f | 2295 | // Stop the ATG if needed |
ac7f79af | 2296 | if (this.getAutomaticTransactionGeneratorConfiguration().stopOnConnectionFailure === true) { |
9ff486f4 | 2297 | this.stopAutomaticTransactionGenerator(); |
ad2f27c3 | 2298 | } |
e7aeea18 | 2299 | if ( |
5398cecf JB |
2300 | this.autoReconnectRetryCount < this.stationInfo.autoReconnectMaxRetries! || |
2301 | this.stationInfo?.autoReconnectMaxRetries === -1 | |
e7aeea18 | 2302 | ) { |
1fe0632a | 2303 | ++this.autoReconnectRetryCount; |
5398cecf JB |
2304 | const reconnectDelay = |
2305 | this.stationInfo?.reconnectExponentialDelay === true | |
2306 | ? exponentialDelay(this.autoReconnectRetryCount) | |
2307 | : secondsToMilliseconds(this.getConnectionTimeout()); | |
1e080116 JB |
2308 | const reconnectDelayWithdraw = 1000; |
2309 | const reconnectTimeout = | |
2310 | reconnectDelay && reconnectDelay - reconnectDelayWithdraw > 0 | |
2311 | ? reconnectDelay - reconnectDelayWithdraw | |
2312 | : 0; | |
e7aeea18 | 2313 | logger.error( |
9bf0ef23 | 2314 | `${this.logPrefix()} WebSocket connection retry in ${roundTo( |
e7aeea18 | 2315 | reconnectDelay, |
5edd8ba0 JB |
2316 | 2, |
2317 | )}ms, timeout ${reconnectTimeout}ms`, | |
e7aeea18 | 2318 | ); |
9bf0ef23 | 2319 | await sleep(reconnectDelay); |
e7aeea18 | 2320 | logger.error( |
5edd8ba0 | 2321 | `${this.logPrefix()} WebSocket connection retry #${this.autoReconnectRetryCount.toString()}`, |
e7aeea18 JB |
2322 | ); |
2323 | this.openWSConnection( | |
59b6ed8d | 2324 | { |
59b6ed8d JB |
2325 | handshakeTimeout: reconnectTimeout, |
2326 | }, | |
5edd8ba0 | 2327 | { closeOpened: true }, |
e7aeea18 | 2328 | ); |
5398cecf | 2329 | } else if (this.stationInfo?.autoReconnectMaxRetries !== -1) { |
e7aeea18 | 2330 | logger.error( |
d56ea27c | 2331 | `${this.logPrefix()} WebSocket connection retries failure: maximum retries reached (${ |
e7aeea18 | 2332 | this.autoReconnectRetryCount |
5398cecf | 2333 | }) or retries disabled (${this.stationInfo?.autoReconnectMaxRetries})`, |
e7aeea18 | 2334 | ); |
5ad8570f JB |
2335 | } |
2336 | } | |
7dde0b73 | 2337 | } |