Commit | Line | Data |
---|---|---|
edd13439 | 1 | // Partial Copyright Jerome Benoit. 2021-2023. All Rights Reserved. |
b4d34251 | 2 | |
d972af76 JB |
3 | import { createHash } from 'node:crypto'; |
4 | import { | |
5 | type FSWatcher, | |
6 | closeSync, | |
7 | existsSync, | |
8 | mkdirSync, | |
9 | openSync, | |
10 | readFileSync, | |
11 | writeFileSync, | |
12 | } from 'node:fs'; | |
13 | import { dirname, join } from 'node:path'; | |
130783a7 | 14 | import { URL } from 'node:url'; |
01f4001e | 15 | import { parentPort } from 'node:worker_threads'; |
8114d10e | 16 | |
5d280aae | 17 | import merge from 'just-merge'; |
d972af76 | 18 | import { type RawData, WebSocket } from 'ws'; |
8114d10e | 19 | |
4c3c0d59 | 20 | import { AutomaticTransactionGenerator } from './AutomaticTransactionGenerator'; |
7671fa0b | 21 | import { ChargingStationWorkerBroadcastChannel } from './broadcast-channel/ChargingStationWorkerBroadcastChannel'; |
4c3c0d59 | 22 | import { ChargingStationConfigurationUtils } from './ChargingStationConfigurationUtils'; |
fba11dc6 JB |
23 | import { |
24 | buildConnectorsMap, | |
25 | checkConnectorsConfiguration, | |
26 | checkStationInfoConnectorStatus, | |
27 | checkTemplate, | |
28 | countReservableConnectors, | |
29 | createBootNotificationRequest, | |
30 | createSerialNumber, | |
31 | getAmperageLimitationUnitDivider, | |
32 | getBootConnectorStatus, | |
33 | getChargingStationConnectorChargingProfilesPowerLimit, | |
34 | getChargingStationId, | |
35 | getDefaultVoltageOut, | |
36 | getHashId, | |
37 | getIdTagsFile, | |
38 | getMaxNumberOfEvses, | |
39 | getPhaseRotationValue, | |
40 | initializeConnectorsMapStatus, | |
41 | propagateSerialNumber, | |
42 | stationTemplateToStationInfo, | |
43 | warnTemplateKeysDeprecation, | |
44 | } from './ChargingStationUtils'; | |
4c3c0d59 | 45 | import { IdTagsCache } from './IdTagsCache'; |
368a6eda | 46 | import { |
4c3c0d59 | 47 | OCPP16IncomingRequestService, |
368a6eda | 48 | OCPP16RequestService, |
4c3c0d59 | 49 | OCPP16ResponseService, |
368a6eda JB |
50 | OCPP16ServiceUtils, |
51 | OCPP20IncomingRequestService, | |
52 | OCPP20RequestService, | |
4c3c0d59 | 53 | OCPP20ResponseService, |
368a6eda JB |
54 | type OCPPIncomingRequestService, |
55 | type OCPPRequestService, | |
4c3c0d59 | 56 | OCPPServiceUtils, |
368a6eda | 57 | } from './ocpp'; |
4c3c0d59 | 58 | import { SharedLRUCache } from './SharedLRUCache'; |
268a74bb | 59 | import { BaseError, OCPPError } from '../exception'; |
b84bca85 | 60 | import { PerformanceStatistics } from '../performance'; |
e7aeea18 | 61 | import { |
268a74bb | 62 | type AutomaticTransactionGeneratorConfiguration, |
e7aeea18 | 63 | AvailabilityType, |
e0b0ee21 | 64 | type BootNotificationRequest, |
268a74bb | 65 | type BootNotificationResponse, |
e0b0ee21 | 66 | type CachedRequest, |
268a74bb JB |
67 | type ChargingStationConfiguration, |
68 | type ChargingStationInfo, | |
69 | type ChargingStationOcppConfiguration, | |
70 | type ChargingStationTemplate, | |
c8aafe0d | 71 | type ConnectorStatus, |
268a74bb JB |
72 | ConnectorStatusEnum, |
73 | CurrentType, | |
e0b0ee21 | 74 | type ErrorCallback, |
268a74bb JB |
75 | type ErrorResponse, |
76 | ErrorType, | |
2585c6e9 | 77 | type EvseStatus, |
52952bf8 | 78 | type EvseStatusConfiguration, |
268a74bb | 79 | FileType, |
c9a4f9ea JB |
80 | FirmwareStatus, |
81 | type FirmwareStatusNotificationRequest, | |
268a74bb JB |
82 | type FirmwareStatusNotificationResponse, |
83 | type FirmwareUpgrade, | |
e0b0ee21 | 84 | type HeartbeatRequest, |
268a74bb | 85 | type HeartbeatResponse, |
e0b0ee21 | 86 | type IncomingRequest, |
268a74bb JB |
87 | type IncomingRequestCommand, |
88 | type JsonType, | |
89 | MessageType, | |
90 | type MeterValue, | |
91 | MeterValueMeasurand, | |
e0b0ee21 | 92 | type MeterValuesRequest, |
268a74bb JB |
93 | type MeterValuesResponse, |
94 | OCPPVersion, | |
8ca6874c | 95 | type OutgoingRequest, |
268a74bb JB |
96 | PowerUnits, |
97 | RegistrationStatusEnumType, | |
e7aeea18 | 98 | RequestCommand, |
66dd3447 JB |
99 | type Reservation, |
100 | ReservationFilterKey, | |
101 | ReservationTerminationReason, | |
268a74bb | 102 | type Response, |
268a74bb | 103 | StandardParametersKey, |
5ced7e80 | 104 | type Status, |
e0b0ee21 | 105 | type StatusNotificationRequest, |
e0b0ee21 | 106 | type StatusNotificationResponse, |
ef6fa3fb | 107 | StopTransactionReason, |
e0b0ee21 JB |
108 | type StopTransactionRequest, |
109 | type StopTransactionResponse, | |
268a74bb JB |
110 | SupervisionUrlDistribution, |
111 | SupportedFeatureProfiles, | |
6dad8e21 | 112 | VendorParametersKey, |
268a74bb JB |
113 | type WSError, |
114 | WebSocketCloseEventStatusCode, | |
115 | type WsOptions, | |
116 | } from '../types'; | |
60a74391 JB |
117 | import { |
118 | ACElectricUtils, | |
1227a6f1 JB |
119 | AsyncLock, |
120 | AsyncLockType, | |
60a74391 JB |
121 | Configuration, |
122 | Constants, | |
123 | DCElectricUtils, | |
179ed367 JB |
124 | buildChargingStationAutomaticTransactionGeneratorConfiguration, |
125 | buildConnectorsStatus, | |
126 | buildEvsesStatus, | |
c8faabc8 JB |
127 | buildStartedMessage, |
128 | buildStoppedMessage, | |
129 | buildUpdatedMessage, | |
9bf0ef23 JB |
130 | cloneObject, |
131 | convertToBoolean, | |
132 | convertToInt, | |
133 | exponentialDelay, | |
134 | formatDurationMilliSeconds, | |
135 | formatDurationSeconds, | |
136 | getRandomInteger, | |
137 | getWebSocketCloseEventStatusString, | |
fa5995d6 | 138 | handleFileException, |
9bf0ef23 JB |
139 | isNotEmptyArray, |
140 | isNotEmptyString, | |
141 | isNullOrUndefined, | |
142 | isUndefined, | |
143 | logPrefix, | |
60a74391 | 144 | logger, |
9bf0ef23 JB |
145 | roundTo, |
146 | secureRandom, | |
147 | sleep, | |
fa5995d6 | 148 | watchJsonFile, |
60a74391 | 149 | } from '../utils'; |
3f40bc9c | 150 | |
268a74bb | 151 | export class ChargingStation { |
c72f6634 | 152 | public readonly index: number; |
2484ac1e | 153 | public readonly templateFile: string; |
6e0964c8 | 154 | public stationInfo!: ChargingStationInfo; |
452a82ca | 155 | public started: boolean; |
cbf9b878 | 156 | public starting: boolean; |
f911a4af | 157 | public idTagsCache: IdTagsCache; |
551e477c JB |
158 | public automaticTransactionGenerator!: AutomaticTransactionGenerator | undefined; |
159 | public ocppConfiguration!: ChargingStationOcppConfiguration | undefined; | |
72092cfc | 160 | public wsConnection!: WebSocket | null; |
8df5ae48 | 161 | public readonly connectors: Map<number, ConnectorStatus>; |
2585c6e9 | 162 | public readonly evses: Map<number, EvseStatus>; |
9e23580d | 163 | public readonly requests: Map<string, CachedRequest>; |
551e477c | 164 | public performanceStatistics!: PerformanceStatistics | undefined; |
e1d9a0f4 | 165 | public heartbeatSetInterval?: NodeJS.Timeout; |
6e0964c8 | 166 | public ocppRequestService!: OCPPRequestService; |
0a03f36c | 167 | public bootNotificationRequest!: BootNotificationRequest; |
1895299d | 168 | public bootNotificationResponse!: BootNotificationResponse | undefined; |
fa7bccf4 | 169 | public powerDivider!: number; |
950b1349 | 170 | private stopping: boolean; |
073bd098 | 171 | private configurationFile!: string; |
7c72977b | 172 | private configurationFileHash!: string; |
6e0964c8 | 173 | private connectorsConfigurationHash!: string; |
2585c6e9 | 174 | private evsesConfigurationHash!: string; |
a472cf2b | 175 | private ocppIncomingRequestService!: OCPPIncomingRequestService; |
8e242273 | 176 | private readonly messageBuffer: Set<string>; |
fa7bccf4 | 177 | private configuredSupervisionUrl!: URL; |
265e4266 | 178 | private wsConnectionRestarted: boolean; |
ad2f27c3 | 179 | private autoReconnectRetryCount: number; |
d972af76 | 180 | private templateFileWatcher!: FSWatcher | undefined; |
cda5d0fb | 181 | private templateFileHash!: string; |
57adbebc | 182 | private readonly sharedLRUCache: SharedLRUCache; |
e1d9a0f4 | 183 | private webSocketPingSetInterval?: NodeJS.Timeout; |
89b7a234 | 184 | private readonly chargingStationWorkerBroadcastChannel: ChargingStationWorkerBroadcastChannel; |
178956d8 | 185 | private reservationExpirationSetInterval?: NodeJS.Timeout; |
6af9012e | 186 | |
2484ac1e | 187 | constructor(index: number, templateFile: string) { |
aa428a31 | 188 | this.started = false; |
950b1349 JB |
189 | this.starting = false; |
190 | this.stopping = false; | |
aa428a31 JB |
191 | this.wsConnectionRestarted = false; |
192 | this.autoReconnectRetryCount = 0; | |
ad2f27c3 | 193 | this.index = index; |
2484ac1e | 194 | this.templateFile = templateFile; |
9f2e3130 | 195 | this.connectors = new Map<number, ConnectorStatus>(); |
2585c6e9 | 196 | this.evses = new Map<number, EvseStatus>(); |
32b02249 | 197 | this.requests = new Map<string, CachedRequest>(); |
8e242273 | 198 | this.messageBuffer = new Set<string>(); |
b44b779a | 199 | this.sharedLRUCache = SharedLRUCache.getInstance(); |
f911a4af | 200 | this.idTagsCache = IdTagsCache.getInstance(); |
89b7a234 | 201 | this.chargingStationWorkerBroadcastChannel = new ChargingStationWorkerBroadcastChannel(this); |
32de5a57 | 202 | |
9f2e3130 | 203 | this.initialize(); |
c0560973 JB |
204 | } |
205 | ||
a14022a2 JB |
206 | public get hasEvses(): boolean { |
207 | return this.connectors.size === 0 && this.evses.size > 0; | |
208 | } | |
209 | ||
25f5a959 | 210 | private get wsConnectionUrl(): URL { |
fa7bccf4 | 211 | return new URL( |
44eb6026 | 212 | `${ |
269de583 | 213 | this.getSupervisionUrlOcppConfiguration() && |
9bf0ef23 JB |
214 | isNotEmptyString(this.getSupervisionUrlOcppKey()) && |
215 | isNotEmptyString( | |
d5c3df49 JB |
216 | ChargingStationConfigurationUtils.getConfigurationKey( |
217 | this, | |
5edd8ba0 JB |
218 | this.getSupervisionUrlOcppKey(), |
219 | )?.value, | |
d5c3df49 | 220 | ) |
44eb6026 JB |
221 | ? ChargingStationConfigurationUtils.getConfigurationKey( |
222 | this, | |
5edd8ba0 | 223 | this.getSupervisionUrlOcppKey(), |
e1d9a0f4 | 224 | )!.value |
44eb6026 | 225 | : this.configuredSupervisionUrl.href |
5edd8ba0 | 226 | }/${this.stationInfo.chargingStationId}`, |
fa7bccf4 | 227 | ); |
12fc74d6 JB |
228 | } |
229 | ||
8b7072dc | 230 | public logPrefix = (): string => { |
9bf0ef23 | 231 | return logPrefix( |
ccb1d6e9 | 232 | ` ${ |
9bf0ef23 | 233 | (isNotEmptyString(this?.stationInfo?.chargingStationId) |
e302df1d | 234 | ? this?.stationInfo?.chargingStationId |
e1d9a0f4 | 235 | : getChargingStationId(this.index, this.getTemplateFromFile()!)) ?? |
e302df1d | 236 | 'Error at building log prefix' |
5edd8ba0 | 237 | } |`, |
ccb1d6e9 | 238 | ); |
8b7072dc | 239 | }; |
c0560973 | 240 | |
f911a4af | 241 | public hasIdTags(): boolean { |
e1d9a0f4 | 242 | return isNotEmptyArray(this.idTagsCache.getIdTags(getIdTagsFile(this.stationInfo)!)); |
c0560973 JB |
243 | } |
244 | ||
ad774cec JB |
245 | public getEnableStatistics(): boolean { |
246 | return this.stationInfo.enableStatistics ?? false; | |
c0560973 JB |
247 | } |
248 | ||
ad774cec | 249 | public getMustAuthorizeAtRemoteStart(): boolean { |
03ebf4c1 | 250 | return this.stationInfo.mustAuthorizeAtRemoteStart ?? true; |
a7fc8211 JB |
251 | } |
252 | ||
e1d9a0f4 | 253 | public getNumberOfPhases(stationInfo?: ChargingStationInfo): number { |
fa7bccf4 JB |
254 | const localStationInfo: ChargingStationInfo = stationInfo ?? this.stationInfo; |
255 | switch (this.getCurrentOutType(stationInfo)) { | |
4c2b4904 | 256 | case CurrentType.AC: |
e1d9a0f4 | 257 | return !isUndefined(localStationInfo.numberOfPhases) ? localStationInfo.numberOfPhases! : 3; |
4c2b4904 | 258 | case CurrentType.DC: |
c0560973 JB |
259 | return 0; |
260 | } | |
261 | } | |
262 | ||
d5bff457 | 263 | public isWebSocketConnectionOpened(): boolean { |
0d8140bd | 264 | return this?.wsConnection?.readyState === WebSocket.OPEN; |
c0560973 JB |
265 | } |
266 | ||
1895299d | 267 | public getRegistrationStatus(): RegistrationStatusEnumType | undefined { |
672fed6e JB |
268 | return this?.bootNotificationResponse?.status; |
269 | } | |
270 | ||
f7c2994d | 271 | public inUnknownState(): boolean { |
9bf0ef23 | 272 | return isNullOrUndefined(this?.bootNotificationResponse?.status); |
73c4266d JB |
273 | } |
274 | ||
f7c2994d | 275 | public inPendingState(): boolean { |
d270cc87 | 276 | return this?.bootNotificationResponse?.status === RegistrationStatusEnumType.PENDING; |
16cd35ad JB |
277 | } |
278 | ||
f7c2994d | 279 | public inAcceptedState(): boolean { |
d270cc87 | 280 | return this?.bootNotificationResponse?.status === RegistrationStatusEnumType.ACCEPTED; |
c0560973 JB |
281 | } |
282 | ||
f7c2994d | 283 | public inRejectedState(): boolean { |
d270cc87 | 284 | return this?.bootNotificationResponse?.status === RegistrationStatusEnumType.REJECTED; |
16cd35ad JB |
285 | } |
286 | ||
287 | public isRegistered(): boolean { | |
ed6cfcff | 288 | return ( |
f7c2994d JB |
289 | this.inUnknownState() === false && |
290 | (this.inAcceptedState() === true || this.inPendingState() === true) | |
ed6cfcff | 291 | ); |
16cd35ad JB |
292 | } |
293 | ||
c0560973 | 294 | public isChargingStationAvailable(): boolean { |
0d6f335f | 295 | return this.getConnectorStatus(0)?.availability === AvailabilityType.Operative; |
c0560973 JB |
296 | } |
297 | ||
a14022a2 JB |
298 | public hasConnector(connectorId: number): boolean { |
299 | if (this.hasEvses) { | |
300 | for (const evseStatus of this.evses.values()) { | |
301 | if (evseStatus.connectors.has(connectorId)) { | |
302 | return true; | |
303 | } | |
304 | } | |
305 | return false; | |
306 | } | |
307 | return this.connectors.has(connectorId); | |
308 | } | |
309 | ||
28e78158 JB |
310 | public isConnectorAvailable(connectorId: number): boolean { |
311 | return ( | |
312 | connectorId > 0 && | |
313 | this.getConnectorStatus(connectorId)?.availability === AvailabilityType.Operative | |
314 | ); | |
c0560973 JB |
315 | } |
316 | ||
54544ef1 | 317 | public getNumberOfConnectors(): number { |
28e78158 JB |
318 | if (this.hasEvses) { |
319 | let numberOfConnectors = 0; | |
320 | for (const [evseId, evseStatus] of this.evses) { | |
4334db72 JB |
321 | if (evseId > 0) { |
322 | numberOfConnectors += evseStatus.connectors.size; | |
28e78158 | 323 | } |
28e78158 JB |
324 | } |
325 | return numberOfConnectors; | |
326 | } | |
007b5bde | 327 | return this.connectors.has(0) ? this.connectors.size - 1 : this.connectors.size; |
54544ef1 JB |
328 | } |
329 | ||
28e78158 | 330 | public getNumberOfEvses(): number { |
007b5bde | 331 | return this.evses.has(0) ? this.evses.size - 1 : this.evses.size; |
28e78158 JB |
332 | } |
333 | ||
334 | public getConnectorStatus(connectorId: number): ConnectorStatus | undefined { | |
335 | if (this.hasEvses) { | |
336 | for (const evseStatus of this.evses.values()) { | |
337 | if (evseStatus.connectors.has(connectorId)) { | |
338 | return evseStatus.connectors.get(connectorId); | |
339 | } | |
340 | } | |
5e128725 | 341 | return undefined; |
28e78158 JB |
342 | } |
343 | return this.connectors.get(connectorId); | |
c0560973 JB |
344 | } |
345 | ||
fa7bccf4 | 346 | public getCurrentOutType(stationInfo?: ChargingStationInfo): CurrentType { |
72092cfc | 347 | return (stationInfo ?? this.stationInfo)?.currentOutType ?? CurrentType.AC; |
c0560973 JB |
348 | } |
349 | ||
672fed6e | 350 | public getOcppStrictCompliance(): boolean { |
0282b7c0 | 351 | return this.stationInfo?.ocppStrictCompliance ?? true; |
672fed6e JB |
352 | } |
353 | ||
e1d9a0f4 | 354 | public getVoltageOut(stationInfo?: ChargingStationInfo): number { |
fba11dc6 | 355 | const defaultVoltageOut = getDefaultVoltageOut( |
fa7bccf4 | 356 | this.getCurrentOutType(stationInfo), |
8a133cc8 | 357 | this.logPrefix(), |
5edd8ba0 | 358 | this.templateFile, |
492cf6ab | 359 | ); |
ac7f79af | 360 | return (stationInfo ?? this.stationInfo).voltageOut ?? defaultVoltageOut; |
c0560973 JB |
361 | } |
362 | ||
15068be9 JB |
363 | public getMaximumPower(stationInfo?: ChargingStationInfo): number { |
364 | const localStationInfo = stationInfo ?? this.stationInfo; | |
e1d9a0f4 | 365 | // eslint-disable-next-line @typescript-eslint/dot-notation |
15068be9 JB |
366 | return (localStationInfo['maxPower'] as number) ?? localStationInfo.maximumPower; |
367 | } | |
368 | ||
ad8537a7 | 369 | public getConnectorMaximumAvailablePower(connectorId: number): number { |
e1d9a0f4 | 370 | let connectorAmperageLimitationPowerLimit: number | undefined; |
b47d68d7 | 371 | if ( |
9bf0ef23 | 372 | !isNullOrUndefined(this.getAmperageLimitation()) && |
e1d9a0f4 | 373 | this.getAmperageLimitation()! < this.stationInfo.maximumAmperage! |
b47d68d7 | 374 | ) { |
4160ae28 JB |
375 | connectorAmperageLimitationPowerLimit = |
376 | (this.getCurrentOutType() === CurrentType.AC | |
cc6e8ab5 JB |
377 | ? ACElectricUtils.powerTotal( |
378 | this.getNumberOfPhases(), | |
379 | this.getVoltageOut(), | |
e1d9a0f4 | 380 | this.getAmperageLimitation()! * |
5edd8ba0 | 381 | (this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors()), |
cc6e8ab5 | 382 | ) |
e1d9a0f4 | 383 | : DCElectricUtils.power(this.getVoltageOut(), this.getAmperageLimitation()!)) / |
fa7bccf4 | 384 | this.powerDivider; |
cc6e8ab5 | 385 | } |
fa7bccf4 | 386 | const connectorMaximumPower = this.getMaximumPower() / this.powerDivider; |
15068be9 | 387 | const connectorChargingProfilesPowerLimit = |
fba11dc6 | 388 | getChargingStationConnectorChargingProfilesPowerLimit(this, connectorId); |
ad8537a7 JB |
389 | return Math.min( |
390 | isNaN(connectorMaximumPower) ? Infinity : connectorMaximumPower, | |
e1d9a0f4 | 391 | isNaN(connectorAmperageLimitationPowerLimit!) |
ad8537a7 | 392 | ? Infinity |
e1d9a0f4 JB |
393 | : connectorAmperageLimitationPowerLimit!, |
394 | isNaN(connectorChargingProfilesPowerLimit!) ? Infinity : connectorChargingProfilesPowerLimit!, | |
ad8537a7 | 395 | ); |
cc6e8ab5 JB |
396 | } |
397 | ||
6e0964c8 | 398 | public getTransactionIdTag(transactionId: number): string | undefined { |
28e78158 JB |
399 | if (this.hasEvses) { |
400 | for (const evseStatus of this.evses.values()) { | |
401 | for (const connectorStatus of evseStatus.connectors.values()) { | |
402 | if (connectorStatus.transactionId === transactionId) { | |
403 | return connectorStatus.transactionIdTag; | |
404 | } | |
405 | } | |
406 | } | |
407 | } else { | |
408 | for (const connectorId of this.connectors.keys()) { | |
3fa7f799 | 409 | if (this.getConnectorStatus(connectorId)?.transactionId === transactionId) { |
28e78158 JB |
410 | return this.getConnectorStatus(connectorId)?.transactionIdTag; |
411 | } | |
c0560973 JB |
412 | } |
413 | } | |
414 | } | |
415 | ||
ded57f02 JB |
416 | public getNumberOfRunningTransactions(): number { |
417 | let trxCount = 0; | |
418 | if (this.hasEvses) { | |
3fa7f799 JB |
419 | for (const [evseId, evseStatus] of this.evses) { |
420 | if (evseId === 0) { | |
421 | continue; | |
422 | } | |
ded57f02 JB |
423 | for (const connectorStatus of evseStatus.connectors.values()) { |
424 | if (connectorStatus.transactionStarted === true) { | |
425 | ++trxCount; | |
426 | } | |
427 | } | |
428 | } | |
429 | } else { | |
430 | for (const connectorId of this.connectors.keys()) { | |
431 | if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted === true) { | |
432 | ++trxCount; | |
433 | } | |
434 | } | |
435 | } | |
436 | return trxCount; | |
437 | } | |
438 | ||
6ed92bc1 | 439 | public getOutOfOrderEndMeterValues(): boolean { |
ccb1d6e9 | 440 | return this.stationInfo?.outOfOrderEndMeterValues ?? false; |
6ed92bc1 JB |
441 | } |
442 | ||
443 | public getBeginEndMeterValues(): boolean { | |
ccb1d6e9 | 444 | return this.stationInfo?.beginEndMeterValues ?? false; |
6ed92bc1 JB |
445 | } |
446 | ||
447 | public getMeteringPerTransaction(): boolean { | |
ccb1d6e9 | 448 | return this.stationInfo?.meteringPerTransaction ?? true; |
6ed92bc1 JB |
449 | } |
450 | ||
fd0c36fa | 451 | public getTransactionDataMeterValues(): boolean { |
ccb1d6e9 | 452 | return this.stationInfo?.transactionDataMeterValues ?? false; |
fd0c36fa JB |
453 | } |
454 | ||
9ccca265 | 455 | public getMainVoltageMeterValues(): boolean { |
ccb1d6e9 | 456 | return this.stationInfo?.mainVoltageMeterValues ?? true; |
9ccca265 JB |
457 | } |
458 | ||
6b10669b | 459 | public getPhaseLineToLineVoltageMeterValues(): boolean { |
ccb1d6e9 | 460 | return this.stationInfo?.phaseLineToLineVoltageMeterValues ?? false; |
9bd87386 JB |
461 | } |
462 | ||
7bc31f9c | 463 | public getCustomValueLimitationMeterValues(): boolean { |
ccb1d6e9 | 464 | return this.stationInfo?.customValueLimitationMeterValues ?? true; |
7bc31f9c JB |
465 | } |
466 | ||
f479a792 | 467 | public getConnectorIdByTransactionId(transactionId: number): number | undefined { |
28e78158 JB |
468 | if (this.hasEvses) { |
469 | for (const evseStatus of this.evses.values()) { | |
470 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
471 | if (connectorStatus.transactionId === transactionId) { | |
472 | return connectorId; | |
473 | } | |
474 | } | |
475 | } | |
476 | } else { | |
477 | for (const connectorId of this.connectors.keys()) { | |
3fa7f799 | 478 | if (this.getConnectorStatus(connectorId)?.transactionId === transactionId) { |
28e78158 JB |
479 | return connectorId; |
480 | } | |
c0560973 JB |
481 | } |
482 | } | |
483 | } | |
484 | ||
07989fad JB |
485 | public getEnergyActiveImportRegisterByTransactionId( |
486 | transactionId: number, | |
5edd8ba0 | 487 | rounded = false, |
07989fad JB |
488 | ): number { |
489 | return this.getEnergyActiveImportRegister( | |
e1d9a0f4 | 490 | this.getConnectorStatus(this.getConnectorIdByTransactionId(transactionId)!)!, |
5edd8ba0 | 491 | rounded, |
cbad1217 | 492 | ); |
cbad1217 JB |
493 | } |
494 | ||
18bf8274 | 495 | public getEnergyActiveImportRegisterByConnectorId(connectorId: number, rounded = false): number { |
e1d9a0f4 | 496 | return this.getEnergyActiveImportRegister(this.getConnectorStatus(connectorId)!, rounded); |
6ed92bc1 JB |
497 | } |
498 | ||
c0560973 | 499 | public getAuthorizeRemoteTxRequests(): boolean { |
17ac262c JB |
500 | const authorizeRemoteTxRequests = ChargingStationConfigurationUtils.getConfigurationKey( |
501 | this, | |
5edd8ba0 | 502 | StandardParametersKey.AuthorizeRemoteTxRequests, |
e7aeea18 | 503 | ); |
9bf0ef23 | 504 | return authorizeRemoteTxRequests ? convertToBoolean(authorizeRemoteTxRequests.value) : false; |
c0560973 JB |
505 | } |
506 | ||
507 | public getLocalAuthListEnabled(): boolean { | |
17ac262c JB |
508 | const localAuthListEnabled = ChargingStationConfigurationUtils.getConfigurationKey( |
509 | this, | |
5edd8ba0 | 510 | StandardParametersKey.LocalAuthListEnabled, |
e7aeea18 | 511 | ); |
9bf0ef23 | 512 | return localAuthListEnabled ? convertToBoolean(localAuthListEnabled.value) : false; |
c0560973 JB |
513 | } |
514 | ||
8f953431 JB |
515 | public getHeartbeatInterval(): number { |
516 | const HeartbeatInterval = ChargingStationConfigurationUtils.getConfigurationKey( | |
517 | this, | |
5edd8ba0 | 518 | StandardParametersKey.HeartbeatInterval, |
8f953431 JB |
519 | ); |
520 | if (HeartbeatInterval) { | |
9bf0ef23 | 521 | return convertToInt(HeartbeatInterval.value) * 1000; |
8f953431 JB |
522 | } |
523 | const HeartBeatInterval = ChargingStationConfigurationUtils.getConfigurationKey( | |
524 | this, | |
5edd8ba0 | 525 | StandardParametersKey.HeartBeatInterval, |
8f953431 JB |
526 | ); |
527 | if (HeartBeatInterval) { | |
9bf0ef23 | 528 | return convertToInt(HeartBeatInterval.value) * 1000; |
8f953431 JB |
529 | } |
530 | this.stationInfo?.autoRegister === false && | |
531 | logger.warn( | |
532 | `${this.logPrefix()} Heartbeat interval configuration key not set, using default value: ${ | |
533 | Constants.DEFAULT_HEARTBEAT_INTERVAL | |
5edd8ba0 | 534 | }`, |
8f953431 JB |
535 | ); |
536 | return Constants.DEFAULT_HEARTBEAT_INTERVAL; | |
537 | } | |
538 | ||
269de583 JB |
539 | public setSupervisionUrl(url: string): void { |
540 | if ( | |
541 | this.getSupervisionUrlOcppConfiguration() && | |
9bf0ef23 | 542 | isNotEmptyString(this.getSupervisionUrlOcppKey()) |
269de583 JB |
543 | ) { |
544 | ChargingStationConfigurationUtils.setConfigurationKeyValue( | |
545 | this, | |
546 | this.getSupervisionUrlOcppKey(), | |
5edd8ba0 | 547 | url, |
269de583 JB |
548 | ); |
549 | } else { | |
550 | this.stationInfo.supervisionUrls = url; | |
551 | this.saveStationInfo(); | |
552 | this.configuredSupervisionUrl = this.getConfiguredSupervisionUrl(); | |
553 | } | |
554 | } | |
555 | ||
c0560973 | 556 | public startHeartbeat(): void { |
5b43123f | 557 | if (this.getHeartbeatInterval() > 0 && !this.heartbeatSetInterval) { |
6a8329b4 JB |
558 | this.heartbeatSetInterval = setInterval(() => { |
559 | this.ocppRequestService | |
560 | .requestHandler<HeartbeatRequest, HeartbeatResponse>(this, RequestCommand.HEARTBEAT) | |
72092cfc | 561 | .catch((error) => { |
6a8329b4 JB |
562 | logger.error( |
563 | `${this.logPrefix()} Error while sending '${RequestCommand.HEARTBEAT}':`, | |
5edd8ba0 | 564 | error, |
6a8329b4 JB |
565 | ); |
566 | }); | |
c0560973 | 567 | }, this.getHeartbeatInterval()); |
e7aeea18 | 568 | logger.info( |
9bf0ef23 | 569 | `${this.logPrefix()} Heartbeat started every ${formatDurationMilliSeconds( |
5edd8ba0 JB |
570 | this.getHeartbeatInterval(), |
571 | )}`, | |
e7aeea18 | 572 | ); |
c0560973 | 573 | } else if (this.heartbeatSetInterval) { |
e7aeea18 | 574 | logger.info( |
9bf0ef23 | 575 | `${this.logPrefix()} Heartbeat already started every ${formatDurationMilliSeconds( |
5edd8ba0 JB |
576 | this.getHeartbeatInterval(), |
577 | )}`, | |
e7aeea18 | 578 | ); |
c0560973 | 579 | } else { |
e7aeea18 | 580 | logger.error( |
66dd3447 | 581 | `${this.logPrefix()} Heartbeat interval set to ${this.getHeartbeatInterval()}, |
5edd8ba0 | 582 | not starting the heartbeat`, |
e7aeea18 | 583 | ); |
c0560973 JB |
584 | } |
585 | } | |
586 | ||
587 | public restartHeartbeat(): void { | |
588 | // Stop heartbeat | |
589 | this.stopHeartbeat(); | |
590 | // Start heartbeat | |
591 | this.startHeartbeat(); | |
592 | } | |
593 | ||
17ac262c JB |
594 | public restartWebSocketPing(): void { |
595 | // Stop WebSocket ping | |
596 | this.stopWebSocketPing(); | |
597 | // Start WebSocket ping | |
598 | this.startWebSocketPing(); | |
599 | } | |
600 | ||
c0560973 JB |
601 | public startMeterValues(connectorId: number, interval: number): void { |
602 | if (connectorId === 0) { | |
e7aeea18 | 603 | logger.error( |
5edd8ba0 | 604 | `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId.toString()}`, |
e7aeea18 | 605 | ); |
c0560973 JB |
606 | return; |
607 | } | |
734d790d | 608 | if (!this.getConnectorStatus(connectorId)) { |
e7aeea18 | 609 | logger.error( |
66dd3447 | 610 | `${this.logPrefix()} Trying to start MeterValues on non existing connector id |
5edd8ba0 | 611 | ${connectorId.toString()}`, |
e7aeea18 | 612 | ); |
c0560973 JB |
613 | return; |
614 | } | |
5e3cb728 | 615 | if (this.getConnectorStatus(connectorId)?.transactionStarted === false) { |
e7aeea18 | 616 | logger.error( |
66dd3447 | 617 | `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId} |
5edd8ba0 | 618 | with no transaction started`, |
e7aeea18 | 619 | ); |
c0560973 | 620 | return; |
e7aeea18 | 621 | } else if ( |
5e3cb728 | 622 | this.getConnectorStatus(connectorId)?.transactionStarted === true && |
9bf0ef23 | 623 | isNullOrUndefined(this.getConnectorStatus(connectorId)?.transactionId) |
e7aeea18 JB |
624 | ) { |
625 | logger.error( | |
66dd3447 | 626 | `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId} |
5edd8ba0 | 627 | with no transaction id`, |
e7aeea18 | 628 | ); |
c0560973 JB |
629 | return; |
630 | } | |
631 | if (interval > 0) { | |
e1d9a0f4 | 632 | this.getConnectorStatus(connectorId)!.transactionSetInterval = setInterval(() => { |
6a8329b4 JB |
633 | // FIXME: Implement OCPP version agnostic helpers |
634 | const meterValue: MeterValue = OCPP16ServiceUtils.buildMeterValue( | |
635 | this, | |
636 | connectorId, | |
e1d9a0f4 | 637 | this.getConnectorStatus(connectorId)!.transactionId!, |
5edd8ba0 | 638 | interval, |
6a8329b4 JB |
639 | ); |
640 | this.ocppRequestService | |
641 | .requestHandler<MeterValuesRequest, MeterValuesResponse>( | |
08f130a0 | 642 | this, |
f22266fd JB |
643 | RequestCommand.METER_VALUES, |
644 | { | |
645 | connectorId, | |
72092cfc | 646 | transactionId: this.getConnectorStatus(connectorId)?.transactionId, |
f22266fd | 647 | meterValue: [meterValue], |
5edd8ba0 | 648 | }, |
6a8329b4 | 649 | ) |
72092cfc | 650 | .catch((error) => { |
6a8329b4 JB |
651 | logger.error( |
652 | `${this.logPrefix()} Error while sending '${RequestCommand.METER_VALUES}':`, | |
5edd8ba0 | 653 | error, |
6a8329b4 JB |
654 | ); |
655 | }); | |
656 | }, interval); | |
c0560973 | 657 | } else { |
e7aeea18 JB |
658 | logger.error( |
659 | `${this.logPrefix()} Charging station ${ | |
660 | StandardParametersKey.MeterValueSampleInterval | |
5edd8ba0 | 661 | } configuration set to ${interval}, not sending MeterValues`, |
e7aeea18 | 662 | ); |
c0560973 JB |
663 | } |
664 | } | |
665 | ||
04b1261c JB |
666 | public stopMeterValues(connectorId: number) { |
667 | if (this.getConnectorStatus(connectorId)?.transactionSetInterval) { | |
668 | clearInterval(this.getConnectorStatus(connectorId)?.transactionSetInterval); | |
669 | } | |
670 | } | |
671 | ||
c0560973 | 672 | public start(): void { |
0d8852a5 JB |
673 | if (this.started === false) { |
674 | if (this.starting === false) { | |
675 | this.starting = true; | |
ad774cec | 676 | if (this.getEnableStatistics() === true) { |
551e477c | 677 | this.performanceStatistics?.start(); |
0d8852a5 | 678 | } |
66dd3447 | 679 | if (this.hasFeatureProfile(SupportedFeatureProfiles.Reservation)) { |
178956d8 | 680 | this.startReservationExpirationSetInterval(); |
d193a949 | 681 | } |
0d8852a5 JB |
682 | this.openWSConnection(); |
683 | // Monitor charging station template file | |
fa5995d6 | 684 | this.templateFileWatcher = watchJsonFile( |
0d8852a5 | 685 | this.templateFile, |
7164966d JB |
686 | FileType.ChargingStationTemplate, |
687 | this.logPrefix(), | |
688 | undefined, | |
0d8852a5 | 689 | (event, filename): void => { |
9bf0ef23 | 690 | if (isNotEmptyString(filename) && event === 'change') { |
0d8852a5 JB |
691 | try { |
692 | logger.debug( | |
693 | `${this.logPrefix()} ${FileType.ChargingStationTemplate} ${ | |
694 | this.templateFile | |
5edd8ba0 | 695 | } file have changed, reload`, |
0d8852a5 | 696 | ); |
cda5d0fb | 697 | this.sharedLRUCache.deleteChargingStationTemplate(this.templateFileHash); |
0d8852a5 JB |
698 | // Initialize |
699 | this.initialize(); | |
e1d9a0f4 | 700 | this.idTagsCache.deleteIdTags(getIdTagsFile(this.stationInfo)!); |
0d8852a5 JB |
701 | // Restart the ATG |
702 | this.stopAutomaticTransactionGenerator(); | |
ac7f79af | 703 | if (this.getAutomaticTransactionGeneratorConfiguration()?.enable === true) { |
0d8852a5 JB |
704 | this.startAutomaticTransactionGenerator(); |
705 | } | |
ad774cec | 706 | if (this.getEnableStatistics() === true) { |
551e477c | 707 | this.performanceStatistics?.restart(); |
0d8852a5 | 708 | } else { |
551e477c | 709 | this.performanceStatistics?.stop(); |
0d8852a5 JB |
710 | } |
711 | // FIXME?: restart heartbeat and WebSocket ping when their interval values have changed | |
712 | } catch (error) { | |
713 | logger.error( | |
714 | `${this.logPrefix()} ${FileType.ChargingStationTemplate} file monitoring error:`, | |
5edd8ba0 | 715 | error, |
0d8852a5 | 716 | ); |
950b1349 | 717 | } |
a95873d8 | 718 | } |
5edd8ba0 | 719 | }, |
0d8852a5 | 720 | ); |
56eb297e | 721 | this.started = true; |
c8faabc8 | 722 | parentPort?.postMessage(buildStartedMessage(this)); |
0d8852a5 JB |
723 | this.starting = false; |
724 | } else { | |
725 | logger.warn(`${this.logPrefix()} Charging station is already starting...`); | |
726 | } | |
950b1349 | 727 | } else { |
0d8852a5 | 728 | logger.warn(`${this.logPrefix()} Charging station is already started...`); |
950b1349 | 729 | } |
c0560973 JB |
730 | } |
731 | ||
60ddad53 | 732 | public async stop(reason?: StopTransactionReason): Promise<void> { |
0d8852a5 JB |
733 | if (this.started === true) { |
734 | if (this.stopping === false) { | |
735 | this.stopping = true; | |
736 | await this.stopMessageSequence(reason); | |
0d8852a5 | 737 | this.closeWSConnection(); |
ad774cec | 738 | if (this.getEnableStatistics() === true) { |
551e477c | 739 | this.performanceStatistics?.stop(); |
0d8852a5 JB |
740 | } |
741 | this.sharedLRUCache.deleteChargingStationConfiguration(this.configurationFileHash); | |
72092cfc | 742 | this.templateFileWatcher?.close(); |
cda5d0fb | 743 | this.sharedLRUCache.deleteChargingStationTemplate(this.templateFileHash); |
cdde2cfe | 744 | delete this.bootNotificationResponse; |
0d8852a5 | 745 | this.started = false; |
ac7f79af | 746 | this.saveConfiguration(); |
c8faabc8 | 747 | parentPort?.postMessage(buildStoppedMessage(this)); |
0d8852a5 JB |
748 | this.stopping = false; |
749 | } else { | |
750 | logger.warn(`${this.logPrefix()} Charging station is already stopping...`); | |
c0560973 | 751 | } |
950b1349 | 752 | } else { |
0d8852a5 | 753 | logger.warn(`${this.logPrefix()} Charging station is already stopped...`); |
c0560973 | 754 | } |
c0560973 JB |
755 | } |
756 | ||
60ddad53 JB |
757 | public async reset(reason?: StopTransactionReason): Promise<void> { |
758 | await this.stop(reason); | |
e1d9a0f4 | 759 | await sleep(this.stationInfo.resetTime!); |
fa7bccf4 | 760 | this.initialize(); |
94ec7e96 JB |
761 | this.start(); |
762 | } | |
763 | ||
17ac262c JB |
764 | public saveOcppConfiguration(): void { |
765 | if (this.getOcppPersistentConfiguration()) { | |
b1bbdae5 | 766 | this.saveConfiguration(); |
e6895390 JB |
767 | } |
768 | } | |
769 | ||
72092cfc | 770 | public hasFeatureProfile(featureProfile: SupportedFeatureProfiles): boolean | undefined { |
17ac262c JB |
771 | return ChargingStationConfigurationUtils.getConfigurationKey( |
772 | this, | |
5edd8ba0 | 773 | StandardParametersKey.SupportedFeatureProfiles, |
72092cfc | 774 | )?.value?.includes(featureProfile); |
68cb8b91 JB |
775 | } |
776 | ||
8e242273 JB |
777 | public bufferMessage(message: string): void { |
778 | this.messageBuffer.add(message); | |
3ba2381e JB |
779 | } |
780 | ||
db2336d9 | 781 | public openWSConnection( |
abe9e9dd | 782 | options: WsOptions = this.stationInfo?.wsOptions ?? {}, |
db2336d9 JB |
783 | params: { closeOpened?: boolean; terminateOpened?: boolean } = { |
784 | closeOpened: false, | |
785 | terminateOpened: false, | |
5edd8ba0 | 786 | }, |
db2336d9 | 787 | ): void { |
20f0b76c | 788 | options = { handshakeTimeout: this.getConnectionTimeout() * 1000, ...options }; |
b1bbdae5 | 789 | params = { ...{ closeOpened: false, terminateOpened: false }, ...params }; |
cbf9b878 | 790 | if (this.started === false && this.starting === false) { |
d1c6c833 | 791 | logger.warn( |
66dd3447 | 792 | `${this.logPrefix()} Cannot open OCPP connection to URL ${this.wsConnectionUrl.toString()} |
5edd8ba0 | 793 | on stopped charging station`, |
d1c6c833 JB |
794 | ); |
795 | return; | |
796 | } | |
db2336d9 | 797 | if ( |
9bf0ef23 JB |
798 | !isNullOrUndefined(this.stationInfo.supervisionUser) && |
799 | !isNullOrUndefined(this.stationInfo.supervisionPassword) | |
db2336d9 JB |
800 | ) { |
801 | options.auth = `${this.stationInfo.supervisionUser}:${this.stationInfo.supervisionPassword}`; | |
802 | } | |
803 | if (params?.closeOpened) { | |
804 | this.closeWSConnection(); | |
805 | } | |
806 | if (params?.terminateOpened) { | |
807 | this.terminateWSConnection(); | |
808 | } | |
db2336d9 | 809 | |
56eb297e | 810 | if (this.isWebSocketConnectionOpened() === true) { |
0a03f36c | 811 | logger.warn( |
66dd3447 | 812 | `${this.logPrefix()} OCPP connection to URL ${this.wsConnectionUrl.toString()} |
5edd8ba0 | 813 | is already opened`, |
0a03f36c JB |
814 | ); |
815 | return; | |
816 | } | |
817 | ||
db2336d9 | 818 | logger.info( |
5edd8ba0 | 819 | `${this.logPrefix()} Open OCPP connection to URL ${this.wsConnectionUrl.toString()}`, |
db2336d9 JB |
820 | ); |
821 | ||
feff11ec JB |
822 | this.wsConnection = new WebSocket( |
823 | this.wsConnectionUrl, | |
824 | `ocpp${this.stationInfo.ocppVersion ?? OCPPVersion.VERSION_16}`, | |
5edd8ba0 | 825 | options, |
feff11ec | 826 | ); |
db2336d9 JB |
827 | |
828 | // Handle WebSocket message | |
829 | this.wsConnection.on( | |
830 | 'message', | |
5edd8ba0 | 831 | this.onMessage.bind(this) as (this: WebSocket, data: RawData, isBinary: boolean) => void, |
db2336d9 JB |
832 | ); |
833 | // Handle WebSocket error | |
834 | this.wsConnection.on( | |
835 | 'error', | |
5edd8ba0 | 836 | this.onError.bind(this) as (this: WebSocket, error: Error) => void, |
db2336d9 JB |
837 | ); |
838 | // Handle WebSocket close | |
839 | this.wsConnection.on( | |
840 | 'close', | |
5edd8ba0 | 841 | this.onClose.bind(this) as (this: WebSocket, code: number, reason: Buffer) => void, |
db2336d9 JB |
842 | ); |
843 | // Handle WebSocket open | |
844 | this.wsConnection.on('open', this.onOpen.bind(this) as (this: WebSocket) => void); | |
845 | // Handle WebSocket ping | |
846 | this.wsConnection.on('ping', this.onPing.bind(this) as (this: WebSocket, data: Buffer) => void); | |
847 | // Handle WebSocket pong | |
848 | this.wsConnection.on('pong', this.onPong.bind(this) as (this: WebSocket, data: Buffer) => void); | |
849 | } | |
850 | ||
851 | public closeWSConnection(): void { | |
56eb297e | 852 | if (this.isWebSocketConnectionOpened() === true) { |
72092cfc | 853 | this.wsConnection?.close(); |
db2336d9 JB |
854 | this.wsConnection = null; |
855 | } | |
856 | } | |
857 | ||
e1d9a0f4 | 858 | public getAutomaticTransactionGeneratorConfiguration(): AutomaticTransactionGeneratorConfiguration { |
86b46b49 JB |
859 | let automaticTransactionGeneratorConfiguration: |
860 | | AutomaticTransactionGeneratorConfiguration | |
861 | | undefined; | |
ac7f79af JB |
862 | const automaticTransactionGeneratorConfigurationFromFile = |
863 | this.getConfigurationFromFile()?.automaticTransactionGenerator; | |
5ced7e80 JB |
864 | if ( |
865 | this.getAutomaticTransactionGeneratorPersistentConfiguration() && | |
866 | automaticTransactionGeneratorConfigurationFromFile | |
867 | ) { | |
86b46b49 JB |
868 | automaticTransactionGeneratorConfiguration = |
869 | automaticTransactionGeneratorConfigurationFromFile; | |
870 | } else { | |
871 | automaticTransactionGeneratorConfiguration = | |
872 | this.getTemplateFromFile()?.AutomaticTransactionGenerator; | |
ac7f79af | 873 | } |
86b46b49 | 874 | return { |
86b46b49 | 875 | ...Constants.DEFAULT_ATG_CONFIGURATION, |
ba056436 | 876 | ...automaticTransactionGeneratorConfiguration, |
86b46b49 | 877 | }; |
ac7f79af JB |
878 | } |
879 | ||
5ced7e80 JB |
880 | public getAutomaticTransactionGeneratorStatuses(): Status[] | undefined { |
881 | return this.getConfigurationFromFile()?.automaticTransactionGeneratorStatuses; | |
882 | } | |
883 | ||
ac7f79af JB |
884 | public startAutomaticTransactionGenerator(connectorIds?: number[]): void { |
885 | this.automaticTransactionGenerator = AutomaticTransactionGenerator.getInstance(this); | |
9bf0ef23 | 886 | if (isNotEmptyArray(connectorIds)) { |
e1d9a0f4 | 887 | for (const connectorId of connectorIds!) { |
551e477c | 888 | this.automaticTransactionGenerator?.startConnector(connectorId); |
a5e9befc JB |
889 | } |
890 | } else { | |
551e477c | 891 | this.automaticTransactionGenerator?.start(); |
4f69be04 | 892 | } |
cb60061f | 893 | this.saveAutomaticTransactionGeneratorConfiguration(); |
c8faabc8 | 894 | parentPort?.postMessage(buildUpdatedMessage(this)); |
4f69be04 JB |
895 | } |
896 | ||
a5e9befc | 897 | public stopAutomaticTransactionGenerator(connectorIds?: number[]): void { |
9bf0ef23 | 898 | if (isNotEmptyArray(connectorIds)) { |
e1d9a0f4 | 899 | for (const connectorId of connectorIds!) { |
a5e9befc JB |
900 | this.automaticTransactionGenerator?.stopConnector(connectorId); |
901 | } | |
902 | } else { | |
903 | this.automaticTransactionGenerator?.stop(); | |
4f69be04 | 904 | } |
cb60061f | 905 | this.saveAutomaticTransactionGeneratorConfiguration(); |
c8faabc8 | 906 | parentPort?.postMessage(buildUpdatedMessage(this)); |
4f69be04 JB |
907 | } |
908 | ||
5e3cb728 JB |
909 | public async stopTransactionOnConnector( |
910 | connectorId: number, | |
5edd8ba0 | 911 | reason = StopTransactionReason.NONE, |
5e3cb728 | 912 | ): Promise<StopTransactionResponse> { |
72092cfc | 913 | const transactionId = this.getConnectorStatus(connectorId)?.transactionId; |
5e3cb728 | 914 | if ( |
c7e8e0a2 JB |
915 | this.getBeginEndMeterValues() === true && |
916 | this.getOcppStrictCompliance() === true && | |
917 | this.getOutOfOrderEndMeterValues() === false | |
5e3cb728 JB |
918 | ) { |
919 | // FIXME: Implement OCPP version agnostic helpers | |
920 | const transactionEndMeterValue = OCPP16ServiceUtils.buildTransactionEndMeterValue( | |
921 | this, | |
922 | connectorId, | |
e1d9a0f4 | 923 | this.getEnergyActiveImportRegisterByTransactionId(transactionId!), |
5e3cb728 JB |
924 | ); |
925 | await this.ocppRequestService.requestHandler<MeterValuesRequest, MeterValuesResponse>( | |
926 | this, | |
927 | RequestCommand.METER_VALUES, | |
928 | { | |
929 | connectorId, | |
930 | transactionId, | |
931 | meterValue: [transactionEndMeterValue], | |
5edd8ba0 | 932 | }, |
5e3cb728 JB |
933 | ); |
934 | } | |
935 | return this.ocppRequestService.requestHandler<StopTransactionRequest, StopTransactionResponse>( | |
936 | this, | |
937 | RequestCommand.STOP_TRANSACTION, | |
938 | { | |
939 | transactionId, | |
e1d9a0f4 | 940 | meterStop: this.getEnergyActiveImportRegisterByTransactionId(transactionId!, true), |
5e3cb728 | 941 | reason, |
5edd8ba0 | 942 | }, |
5e3cb728 JB |
943 | ); |
944 | } | |
945 | ||
66dd3447 | 946 | public getReservationOnConnectorId0Enabled(): boolean { |
9bf0ef23 | 947 | return convertToBoolean( |
24578c31 JB |
948 | ChargingStationConfigurationUtils.getConfigurationKey( |
949 | this, | |
5edd8ba0 | 950 | StandardParametersKey.ReserveConnectorZeroSupported, |
e1d9a0f4 | 951 | )!.value, |
24578c31 JB |
952 | ); |
953 | } | |
954 | ||
d193a949 | 955 | public async addReservation(reservation: Reservation): Promise<void> { |
d193a949 | 956 | const [exists, reservationFound] = this.doesReservationExists(reservation); |
24578c31 | 957 | if (exists) { |
e1d9a0f4 JB |
958 | await this.removeReservation( |
959 | reservationFound!, | |
960 | ReservationTerminationReason.REPLACE_EXISTING, | |
961 | ); | |
d193a949 | 962 | } |
e1d9a0f4 | 963 | this.getConnectorStatus(reservation.connectorId)!.reservation = reservation; |
ec94a3cf | 964 | await OCPPServiceUtils.sendAndSetConnectorStatus( |
d193a949 | 965 | this, |
ec94a3cf JB |
966 | reservation.connectorId, |
967 | ConnectorStatusEnum.Reserved, | |
e1d9a0f4 | 968 | undefined, |
5edd8ba0 | 969 | { send: reservation.connectorId !== 0 }, |
d193a949 | 970 | ); |
24578c31 JB |
971 | } |
972 | ||
d193a949 JB |
973 | public async removeReservation( |
974 | reservation: Reservation, | |
5edd8ba0 | 975 | reason?: ReservationTerminationReason, |
d193a949 | 976 | ): Promise<void> { |
e1d9a0f4 | 977 | const connector = this.getConnectorStatus(reservation.connectorId)!; |
d193a949 | 978 | switch (reason) { |
96d96b12 | 979 | case ReservationTerminationReason.CONNECTOR_STATE_CHANGED: |
66dd3447 | 980 | delete connector.reservation; |
d193a949 | 981 | break; |
ec94a3cf | 982 | case ReservationTerminationReason.TRANSACTION_STARTED: |
ec9f36cc JB |
983 | delete connector.reservation; |
984 | break; | |
e74bc549 JB |
985 | case ReservationTerminationReason.RESERVATION_CANCELED: |
986 | case ReservationTerminationReason.REPLACE_EXISTING: | |
987 | case ReservationTerminationReason.EXPIRED: | |
ec94a3cf | 988 | await OCPPServiceUtils.sendAndSetConnectorStatus( |
d193a949 | 989 | this, |
ec94a3cf JB |
990 | reservation.connectorId, |
991 | ConnectorStatusEnum.Available, | |
e1d9a0f4 | 992 | undefined, |
5edd8ba0 | 993 | { send: reservation.connectorId !== 0 }, |
d193a949 | 994 | ); |
ec94a3cf | 995 | delete connector.reservation; |
d193a949 | 996 | break; |
b029e74e JB |
997 | default: |
998 | break; | |
d193a949 | 999 | } |
24578c31 JB |
1000 | } |
1001 | ||
3fa7f799 JB |
1002 | public getReservationBy( |
1003 | filterKey: ReservationFilterKey, | |
5edd8ba0 | 1004 | value: number | string, |
3fa7f799 | 1005 | ): Reservation | undefined { |
66dd3447 | 1006 | if (this.hasEvses) { |
3fa7f799 JB |
1007 | for (const evseStatus of this.evses.values()) { |
1008 | for (const connectorStatus of evseStatus.connectors.values()) { | |
1009 | if (connectorStatus?.reservation?.[filterKey] === value) { | |
1010 | return connectorStatus.reservation; | |
66dd3447 JB |
1011 | } |
1012 | } | |
1013 | } | |
1014 | } else { | |
3fa7f799 JB |
1015 | for (const connectorStatus of this.connectors.values()) { |
1016 | if (connectorStatus?.reservation?.[filterKey] === value) { | |
1017 | return connectorStatus.reservation; | |
66dd3447 JB |
1018 | } |
1019 | } | |
1020 | } | |
d193a949 JB |
1021 | } |
1022 | ||
e1d9a0f4 JB |
1023 | public doesReservationExists( |
1024 | reservation: Partial<Reservation>, | |
1025 | ): [boolean, Reservation | undefined] { | |
66dd3447 JB |
1026 | const foundReservation = this.getReservationBy( |
1027 | ReservationFilterKey.RESERVATION_ID, | |
e1d9a0f4 | 1028 | reservation.id!, |
66dd3447 | 1029 | ); |
e1d9a0f4 | 1030 | return isUndefined(foundReservation) ? [false, undefined] : [true, foundReservation]; |
24578c31 JB |
1031 | } |
1032 | ||
178956d8 | 1033 | public startReservationExpirationSetInterval(customInterval?: number): void { |
d193a949 JB |
1034 | const interval = |
1035 | customInterval ?? Constants.DEFAULT_RESERVATION_EXPIRATION_OBSERVATION_INTERVAL; | |
1036 | logger.info( | |
1037 | `${this.logPrefix()} Reservation expiration date interval is set to ${interval} | |
5edd8ba0 | 1038 | and starts on charging station now`, |
d193a949 | 1039 | ); |
42371a2e JB |
1040 | if (interval > 0) { |
1041 | // eslint-disable-next-line @typescript-eslint/no-misused-promises | |
1042 | this.reservationExpirationSetInterval = setInterval(async (): Promise<void> => { | |
1043 | const now = new Date(); | |
1044 | if (this.hasEvses) { | |
1045 | for (const evseStatus of this.evses.values()) { | |
1046 | for (const connectorStatus of evseStatus.connectors.values()) { | |
1047 | if (connectorStatus.reservation!.expiryDate < now) { | |
1048 | await this.removeReservation( | |
1049 | connectorStatus.reservation!, | |
1050 | ReservationTerminationReason.EXPIRED, | |
1051 | ); | |
1052 | } | |
1053 | } | |
1054 | } | |
1055 | } else { | |
1056 | for (const connectorStatus of this.connectors.values()) { | |
e1d9a0f4 | 1057 | if (connectorStatus.reservation!.expiryDate < now) { |
ec9f36cc | 1058 | await this.removeReservation( |
e1d9a0f4 | 1059 | connectorStatus.reservation!, |
5edd8ba0 | 1060 | ReservationTerminationReason.EXPIRED, |
ec9f36cc | 1061 | ); |
66dd3447 JB |
1062 | } |
1063 | } | |
1064 | } | |
42371a2e JB |
1065 | }, interval); |
1066 | } | |
d193a949 JB |
1067 | } |
1068 | ||
1069 | public restartReservationExpiryDateSetInterval(): void { | |
178956d8 JB |
1070 | this.stopReservationExpirationSetInterval(); |
1071 | this.startReservationExpirationSetInterval(); | |
d193a949 JB |
1072 | } |
1073 | ||
1074 | public validateIncomingRequestWithReservation(connectorId: number, idTag: string): boolean { | |
3fa7f799 | 1075 | return this.getReservationBy(ReservationFilterKey.CONNECTOR_ID, connectorId)?.idTag === idTag; |
d193a949 JB |
1076 | } |
1077 | ||
1078 | public isConnectorReservable( | |
1079 | reservationId: number, | |
66dd3447 | 1080 | idTag?: string, |
5edd8ba0 | 1081 | connectorId?: number, |
d193a949 | 1082 | ): boolean { |
ea5d5eef | 1083 | const [alreadyExists] = this.doesReservationExists({ id: reservationId }); |
d193a949 JB |
1084 | if (alreadyExists) { |
1085 | return alreadyExists; | |
24578c31 | 1086 | } |
9bf0ef23 | 1087 | const userReservedAlready = isUndefined( |
e1d9a0f4 | 1088 | this.getReservationBy(ReservationFilterKey.ID_TAG, idTag!), |
66dd3447 JB |
1089 | ) |
1090 | ? false | |
1091 | : true; | |
e1d9a0f4 | 1092 | const notConnectorZero = isUndefined(connectorId) ? true : connectorId! > 0; |
d193a949 JB |
1093 | const freeConnectorsAvailable = this.getNumberOfReservableConnectors() > 0; |
1094 | return !alreadyExists && !userReservedAlready && notConnectorZero && freeConnectorsAvailable; | |
1095 | } | |
1096 | ||
1097 | private getNumberOfReservableConnectors(): number { | |
1098 | let reservableConnectors = 0; | |
66dd3447 | 1099 | if (this.hasEvses) { |
3fa7f799 | 1100 | for (const evseStatus of this.evses.values()) { |
fba11dc6 | 1101 | reservableConnectors += countReservableConnectors(evseStatus.connectors); |
66dd3447 JB |
1102 | } |
1103 | } else { | |
fba11dc6 | 1104 | reservableConnectors = countReservableConnectors(this.connectors); |
66dd3447 JB |
1105 | } |
1106 | return reservableConnectors - this.getNumberOfReservationsOnConnectorZero(); | |
1107 | } | |
1108 | ||
d193a949 | 1109 | private getNumberOfReservationsOnConnectorZero(): number { |
66dd3447 | 1110 | let numberOfReservations = 0; |
3fa7f799 JB |
1111 | if (this.hasEvses && this.evses.get(0)?.connectors.get(0)?.reservation) { |
1112 | ++numberOfReservations; | |
66dd3447 JB |
1113 | } else if (this.connectors.get(0)?.reservation) { |
1114 | ++numberOfReservations; | |
1115 | } | |
1116 | return numberOfReservations; | |
24578c31 JB |
1117 | } |
1118 | ||
f90c1757 | 1119 | private flushMessageBuffer(): void { |
8e242273 | 1120 | if (this.messageBuffer.size > 0) { |
7d3b0f64 | 1121 | for (const message of this.messageBuffer.values()) { |
e1d9a0f4 JB |
1122 | let beginId: string | undefined; |
1123 | let commandName: RequestCommand | undefined; | |
8ca6874c | 1124 | const [messageType] = JSON.parse(message) as OutgoingRequest | Response | ErrorResponse; |
1431af78 JB |
1125 | const isRequest = messageType === MessageType.CALL_MESSAGE; |
1126 | if (isRequest) { | |
1127 | [, , commandName] = JSON.parse(message) as OutgoingRequest; | |
1128 | beginId = PerformanceStatistics.beginMeasure(commandName); | |
1129 | } | |
72092cfc | 1130 | this.wsConnection?.send(message); |
e1d9a0f4 | 1131 | isRequest && PerformanceStatistics.endMeasure(commandName!, beginId!); |
8ca6874c JB |
1132 | logger.debug( |
1133 | `${this.logPrefix()} >> Buffered ${OCPPServiceUtils.getMessageTypeString( | |
5edd8ba0 JB |
1134 | messageType, |
1135 | )} payload sent: ${message}`, | |
8ca6874c | 1136 | ); |
8e242273 | 1137 | this.messageBuffer.delete(message); |
7d3b0f64 | 1138 | } |
77f00f84 JB |
1139 | } |
1140 | } | |
1141 | ||
1f5df42a JB |
1142 | private getSupervisionUrlOcppConfiguration(): boolean { |
1143 | return this.stationInfo.supervisionUrlOcppConfiguration ?? false; | |
12fc74d6 JB |
1144 | } |
1145 | ||
178956d8 JB |
1146 | private stopReservationExpirationSetInterval(): void { |
1147 | if (this.reservationExpirationSetInterval) { | |
1148 | clearInterval(this.reservationExpirationSetInterval); | |
d193a949 | 1149 | } |
24578c31 JB |
1150 | } |
1151 | ||
e8e865ea | 1152 | private getSupervisionUrlOcppKey(): string { |
6dad8e21 | 1153 | return this.stationInfo.supervisionUrlOcppKey ?? VendorParametersKey.ConnectionUrl; |
e8e865ea JB |
1154 | } |
1155 | ||
72092cfc | 1156 | private getTemplateFromFile(): ChargingStationTemplate | undefined { |
e1d9a0f4 | 1157 | let template: ChargingStationTemplate | undefined; |
5ad8570f | 1158 | try { |
cda5d0fb JB |
1159 | if (this.sharedLRUCache.hasChargingStationTemplate(this.templateFileHash)) { |
1160 | template = this.sharedLRUCache.getChargingStationTemplate(this.templateFileHash); | |
7c72977b JB |
1161 | } else { |
1162 | const measureId = `${FileType.ChargingStationTemplate} read`; | |
1163 | const beginId = PerformanceStatistics.beginMeasure(measureId); | |
d972af76 | 1164 | template = JSON.parse(readFileSync(this.templateFile, 'utf8')) as ChargingStationTemplate; |
7c72977b | 1165 | PerformanceStatistics.endMeasure(measureId, beginId); |
d972af76 | 1166 | template.templateHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
7c72977b JB |
1167 | .update(JSON.stringify(template)) |
1168 | .digest('hex'); | |
57adbebc | 1169 | this.sharedLRUCache.setChargingStationTemplate(template); |
cda5d0fb | 1170 | this.templateFileHash = template.templateHash; |
7c72977b | 1171 | } |
5ad8570f | 1172 | } catch (error) { |
fa5995d6 | 1173 | handleFileException( |
2484ac1e | 1174 | this.templateFile, |
7164966d JB |
1175 | FileType.ChargingStationTemplate, |
1176 | error as NodeJS.ErrnoException, | |
5edd8ba0 | 1177 | this.logPrefix(), |
e7aeea18 | 1178 | ); |
5ad8570f | 1179 | } |
2484ac1e JB |
1180 | return template; |
1181 | } | |
1182 | ||
7a3a2ebb | 1183 | private getStationInfoFromTemplate(): ChargingStationInfo { |
e1d9a0f4 | 1184 | const stationTemplate: ChargingStationTemplate = this.getTemplateFromFile()!; |
fba11dc6 JB |
1185 | checkTemplate(stationTemplate, this.logPrefix(), this.templateFile); |
1186 | warnTemplateKeysDeprecation(stationTemplate, this.logPrefix(), this.templateFile); | |
8a133cc8 | 1187 | if (stationTemplate?.Connectors) { |
fba11dc6 | 1188 | checkConnectorsConfiguration(stationTemplate, this.logPrefix(), this.templateFile); |
8a133cc8 | 1189 | } |
fba11dc6 JB |
1190 | const stationInfo: ChargingStationInfo = stationTemplateToStationInfo(stationTemplate); |
1191 | stationInfo.hashId = getHashId(this.index, stationTemplate); | |
1192 | stationInfo.chargingStationId = getChargingStationId(this.index, stationTemplate); | |
72092cfc | 1193 | stationInfo.ocppVersion = stationTemplate?.ocppVersion ?? OCPPVersion.VERSION_16; |
fba11dc6 | 1194 | createSerialNumber(stationTemplate, stationInfo); |
9bf0ef23 | 1195 | if (isNotEmptyArray(stationTemplate?.power)) { |
551e477c | 1196 | stationTemplate.power = stationTemplate.power as number[]; |
9bf0ef23 | 1197 | const powerArrayRandomIndex = Math.floor(secureRandom() * stationTemplate.power.length); |
cc6e8ab5 | 1198 | stationInfo.maximumPower = |
72092cfc | 1199 | stationTemplate?.powerUnit === PowerUnits.KILO_WATT |
fa7bccf4 JB |
1200 | ? stationTemplate.power[powerArrayRandomIndex] * 1000 |
1201 | : stationTemplate.power[powerArrayRandomIndex]; | |
5ad8570f | 1202 | } else { |
551e477c | 1203 | stationTemplate.power = stationTemplate?.power as number; |
cc6e8ab5 | 1204 | stationInfo.maximumPower = |
72092cfc | 1205 | stationTemplate?.powerUnit === PowerUnits.KILO_WATT |
fa7bccf4 JB |
1206 | ? stationTemplate.power * 1000 |
1207 | : stationTemplate.power; | |
1208 | } | |
3637ca2c | 1209 | stationInfo.firmwareVersionPattern = |
72092cfc | 1210 | stationTemplate?.firmwareVersionPattern ?? Constants.SEMVER_PATTERN; |
3637ca2c | 1211 | if ( |
9bf0ef23 | 1212 | isNotEmptyString(stationInfo.firmwareVersion) && |
e1d9a0f4 | 1213 | new RegExp(stationInfo.firmwareVersionPattern).test(stationInfo.firmwareVersion!) === false |
3637ca2c JB |
1214 | ) { |
1215 | logger.warn( | |
1216 | `${this.logPrefix()} Firmware version '${stationInfo.firmwareVersion}' in template file ${ | |
1217 | this.templateFile | |
5edd8ba0 | 1218 | } does not match firmware version pattern '${stationInfo.firmwareVersionPattern}'`, |
3637ca2c JB |
1219 | ); |
1220 | } | |
598c886d | 1221 | stationInfo.firmwareUpgrade = merge<FirmwareUpgrade>( |
15748260 | 1222 | { |
598c886d JB |
1223 | versionUpgrade: { |
1224 | step: 1, | |
1225 | }, | |
15748260 JB |
1226 | reset: true, |
1227 | }, | |
5edd8ba0 | 1228 | stationTemplate?.firmwareUpgrade ?? {}, |
15748260 | 1229 | ); |
9bf0ef23 | 1230 | stationInfo.resetTime = !isNullOrUndefined(stationTemplate?.resetTime) |
e1d9a0f4 | 1231 | ? stationTemplate.resetTime! * 1000 |
e7aeea18 | 1232 | : Constants.CHARGING_STATION_DEFAULT_RESET_TIME; |
fa7bccf4 | 1233 | stationInfo.maximumAmperage = this.getMaximumAmperage(stationInfo); |
9ac86a7e | 1234 | return stationInfo; |
5ad8570f JB |
1235 | } |
1236 | ||
551e477c JB |
1237 | private getStationInfoFromFile(): ChargingStationInfo | undefined { |
1238 | let stationInfo: ChargingStationInfo | undefined; | |
f832e5df JB |
1239 | if (this.getStationInfoPersistentConfiguration()) { |
1240 | stationInfo = this.getConfigurationFromFile()?.stationInfo; | |
1241 | if (stationInfo) { | |
1242 | delete stationInfo?.infoHash; | |
1243 | } | |
1244 | } | |
f765beaa | 1245 | return stationInfo; |
2484ac1e JB |
1246 | } |
1247 | ||
1248 | private getStationInfo(): ChargingStationInfo { | |
1249 | const stationInfoFromTemplate: ChargingStationInfo = this.getStationInfoFromTemplate(); | |
551e477c | 1250 | const stationInfoFromFile: ChargingStationInfo | undefined = this.getStationInfoFromFile(); |
6b90dcca JB |
1251 | // Priority: |
1252 | // 1. charging station info from template | |
1253 | // 2. charging station info from configuration file | |
f765beaa | 1254 | if (stationInfoFromFile?.templateHash === stationInfoFromTemplate.templateHash) { |
e1d9a0f4 | 1255 | return stationInfoFromFile!; |
f765beaa | 1256 | } |
fec4d204 | 1257 | stationInfoFromFile && |
fba11dc6 | 1258 | propagateSerialNumber( |
e1d9a0f4 | 1259 | this.getTemplateFromFile()!, |
fec4d204 | 1260 | stationInfoFromFile, |
5edd8ba0 | 1261 | stationInfoFromTemplate, |
fec4d204 | 1262 | ); |
01efc60a | 1263 | return stationInfoFromTemplate; |
2484ac1e JB |
1264 | } |
1265 | ||
1266 | private saveStationInfo(): void { | |
ccb1d6e9 | 1267 | if (this.getStationInfoPersistentConfiguration()) { |
b1bbdae5 | 1268 | this.saveConfiguration(); |
ccb1d6e9 | 1269 | } |
2484ac1e JB |
1270 | } |
1271 | ||
e8e865ea | 1272 | private getOcppPersistentConfiguration(): boolean { |
ccb1d6e9 JB |
1273 | return this.stationInfo?.ocppPersistentConfiguration ?? true; |
1274 | } | |
1275 | ||
1276 | private getStationInfoPersistentConfiguration(): boolean { | |
1277 | return this.stationInfo?.stationInfoPersistentConfiguration ?? true; | |
e8e865ea JB |
1278 | } |
1279 | ||
5ced7e80 JB |
1280 | private getAutomaticTransactionGeneratorPersistentConfiguration(): boolean { |
1281 | return this.stationInfo?.automaticTransactionGeneratorPersistentConfiguration ?? true; | |
1282 | } | |
1283 | ||
c0560973 | 1284 | private handleUnsupportedVersion(version: OCPPVersion) { |
66dd3447 JB |
1285 | const errorMsg = `Unsupported protocol version '${version}' configured |
1286 | in template file ${this.templateFile}`; | |
ded57f02 JB |
1287 | logger.error(`${this.logPrefix()} ${errorMsg}`); |
1288 | throw new BaseError(errorMsg); | |
c0560973 JB |
1289 | } |
1290 | ||
2484ac1e | 1291 | private initialize(): void { |
e1d9a0f4 | 1292 | const stationTemplate = this.getTemplateFromFile()!; |
fba11dc6 | 1293 | checkTemplate(stationTemplate, this.logPrefix(), this.templateFile); |
d972af76 JB |
1294 | this.configurationFile = join( |
1295 | dirname(this.templateFile.replace('station-templates', 'configurations')), | |
5edd8ba0 | 1296 | `${getHashId(this.index, stationTemplate)}.json`, |
0642c3d2 | 1297 | ); |
a4f7c75f | 1298 | const chargingStationConfiguration = this.getConfigurationFromFile(); |
a4f7c75f | 1299 | if ( |
ba01a213 | 1300 | chargingStationConfiguration?.stationInfo?.templateHash === stationTemplate?.templateHash && |
e1d9a0f4 | 1301 | // eslint-disable-next-line @typescript-eslint/prefer-nullish-coalescing |
a4f7c75f JB |
1302 | (chargingStationConfiguration?.connectorsStatus || chargingStationConfiguration?.evsesStatus) |
1303 | ) { | |
1304 | this.initializeConnectorsOrEvsesFromFile(chargingStationConfiguration); | |
1305 | } else { | |
1306 | this.initializeConnectorsOrEvsesFromTemplate(stationTemplate); | |
1307 | } | |
b44b779a | 1308 | this.stationInfo = this.getStationInfo(); |
3637ca2c JB |
1309 | if ( |
1310 | this.stationInfo.firmwareStatus === FirmwareStatus.Installing && | |
9bf0ef23 JB |
1311 | isNotEmptyString(this.stationInfo.firmwareVersion) && |
1312 | isNotEmptyString(this.stationInfo.firmwareVersionPattern) | |
3637ca2c | 1313 | ) { |
d812bdcb | 1314 | const patternGroup: number | undefined = |
15748260 | 1315 | this.stationInfo.firmwareUpgrade?.versionUpgrade?.patternGroup ?? |
d812bdcb | 1316 | this.stationInfo.firmwareVersion?.split('.').length; |
e1d9a0f4 JB |
1317 | const match = this.stationInfo |
1318 | .firmwareVersion!.match(new RegExp(this.stationInfo.firmwareVersionPattern!))! | |
1319 | .slice(1, patternGroup! + 1); | |
3637ca2c | 1320 | const patchLevelIndex = match.length - 1; |
5d280aae | 1321 | match[patchLevelIndex] = ( |
9bf0ef23 | 1322 | convertToInt(match[patchLevelIndex]) + |
e1d9a0f4 | 1323 | this.stationInfo.firmwareUpgrade!.versionUpgrade!.step! |
5d280aae | 1324 | ).toString(); |
72092cfc | 1325 | this.stationInfo.firmwareVersion = match?.join('.'); |
3637ca2c | 1326 | } |
6bccfcbc | 1327 | this.saveStationInfo(); |
6bccfcbc JB |
1328 | this.configuredSupervisionUrl = this.getConfiguredSupervisionUrl(); |
1329 | if (this.getEnableStatistics() === true) { | |
1330 | this.performanceStatistics = PerformanceStatistics.getInstance( | |
1331 | this.stationInfo.hashId, | |
e1d9a0f4 | 1332 | this.stationInfo.chargingStationId!, |
5edd8ba0 | 1333 | this.configuredSupervisionUrl, |
6bccfcbc JB |
1334 | ); |
1335 | } | |
fba11dc6 | 1336 | this.bootNotificationRequest = createBootNotificationRequest(this.stationInfo); |
692f2f64 JB |
1337 | this.powerDivider = this.getPowerDivider(); |
1338 | // OCPP configuration | |
1339 | this.ocppConfiguration = this.getOcppConfiguration(); | |
1340 | this.initializeOcppConfiguration(); | |
1341 | this.initializeOcppServices(); | |
1342 | if (this.stationInfo?.autoRegister === true) { | |
1343 | this.bootNotificationResponse = { | |
1344 | currentTime: new Date(), | |
1345 | interval: this.getHeartbeatInterval() / 1000, | |
1346 | status: RegistrationStatusEnumType.ACCEPTED, | |
1347 | }; | |
1348 | } | |
147d0e0f JB |
1349 | } |
1350 | ||
feff11ec JB |
1351 | private initializeOcppServices(): void { |
1352 | const ocppVersion = this.stationInfo.ocppVersion ?? OCPPVersion.VERSION_16; | |
1353 | switch (ocppVersion) { | |
1354 | case OCPPVersion.VERSION_16: | |
1355 | this.ocppIncomingRequestService = | |
1356 | OCPP16IncomingRequestService.getInstance<OCPP16IncomingRequestService>(); | |
1357 | this.ocppRequestService = OCPP16RequestService.getInstance<OCPP16RequestService>( | |
5edd8ba0 | 1358 | OCPP16ResponseService.getInstance<OCPP16ResponseService>(), |
feff11ec JB |
1359 | ); |
1360 | break; | |
1361 | case OCPPVersion.VERSION_20: | |
1362 | case OCPPVersion.VERSION_201: | |
1363 | this.ocppIncomingRequestService = | |
1364 | OCPP20IncomingRequestService.getInstance<OCPP20IncomingRequestService>(); | |
1365 | this.ocppRequestService = OCPP20RequestService.getInstance<OCPP20RequestService>( | |
5edd8ba0 | 1366 | OCPP20ResponseService.getInstance<OCPP20ResponseService>(), |
feff11ec JB |
1367 | ); |
1368 | break; | |
1369 | default: | |
1370 | this.handleUnsupportedVersion(ocppVersion); | |
1371 | break; | |
1372 | } | |
1373 | } | |
1374 | ||
2484ac1e | 1375 | private initializeOcppConfiguration(): void { |
17ac262c JB |
1376 | if ( |
1377 | !ChargingStationConfigurationUtils.getConfigurationKey( | |
1378 | this, | |
5edd8ba0 | 1379 | StandardParametersKey.HeartbeatInterval, |
17ac262c JB |
1380 | ) |
1381 | ) { | |
1382 | ChargingStationConfigurationUtils.addConfigurationKey( | |
1383 | this, | |
1384 | StandardParametersKey.HeartbeatInterval, | |
5edd8ba0 | 1385 | '0', |
17ac262c | 1386 | ); |
f0f65a62 | 1387 | } |
17ac262c JB |
1388 | if ( |
1389 | !ChargingStationConfigurationUtils.getConfigurationKey( | |
1390 | this, | |
5edd8ba0 | 1391 | StandardParametersKey.HeartBeatInterval, |
17ac262c JB |
1392 | ) |
1393 | ) { | |
1394 | ChargingStationConfigurationUtils.addConfigurationKey( | |
1395 | this, | |
1396 | StandardParametersKey.HeartBeatInterval, | |
1397 | '0', | |
5edd8ba0 | 1398 | { visible: false }, |
17ac262c | 1399 | ); |
f0f65a62 | 1400 | } |
e7aeea18 JB |
1401 | if ( |
1402 | this.getSupervisionUrlOcppConfiguration() && | |
9bf0ef23 | 1403 | isNotEmptyString(this.getSupervisionUrlOcppKey()) && |
17ac262c | 1404 | !ChargingStationConfigurationUtils.getConfigurationKey(this, this.getSupervisionUrlOcppKey()) |
e7aeea18 | 1405 | ) { |
17ac262c JB |
1406 | ChargingStationConfigurationUtils.addConfigurationKey( |
1407 | this, | |
a59737e3 | 1408 | this.getSupervisionUrlOcppKey(), |
fa7bccf4 | 1409 | this.configuredSupervisionUrl.href, |
5edd8ba0 | 1410 | { reboot: true }, |
e7aeea18 | 1411 | ); |
e6895390 JB |
1412 | } else if ( |
1413 | !this.getSupervisionUrlOcppConfiguration() && | |
9bf0ef23 | 1414 | isNotEmptyString(this.getSupervisionUrlOcppKey()) && |
17ac262c | 1415 | ChargingStationConfigurationUtils.getConfigurationKey(this, this.getSupervisionUrlOcppKey()) |
e6895390 | 1416 | ) { |
17ac262c JB |
1417 | ChargingStationConfigurationUtils.deleteConfigurationKey( |
1418 | this, | |
1419 | this.getSupervisionUrlOcppKey(), | |
5edd8ba0 | 1420 | { save: false }, |
17ac262c | 1421 | ); |
12fc74d6 | 1422 | } |
cc6e8ab5 | 1423 | if ( |
9bf0ef23 | 1424 | isNotEmptyString(this.stationInfo?.amperageLimitationOcppKey) && |
17ac262c JB |
1425 | !ChargingStationConfigurationUtils.getConfigurationKey( |
1426 | this, | |
e1d9a0f4 | 1427 | this.stationInfo.amperageLimitationOcppKey!, |
17ac262c | 1428 | ) |
cc6e8ab5 | 1429 | ) { |
17ac262c JB |
1430 | ChargingStationConfigurationUtils.addConfigurationKey( |
1431 | this, | |
e1d9a0f4 | 1432 | this.stationInfo.amperageLimitationOcppKey!, |
17ac262c | 1433 | ( |
e1d9a0f4 | 1434 | this.stationInfo.maximumAmperage! * getAmperageLimitationUnitDivider(this.stationInfo) |
5edd8ba0 | 1435 | ).toString(), |
cc6e8ab5 JB |
1436 | ); |
1437 | } | |
17ac262c JB |
1438 | if ( |
1439 | !ChargingStationConfigurationUtils.getConfigurationKey( | |
1440 | this, | |
5edd8ba0 | 1441 | StandardParametersKey.SupportedFeatureProfiles, |
17ac262c JB |
1442 | ) |
1443 | ) { | |
1444 | ChargingStationConfigurationUtils.addConfigurationKey( | |
1445 | this, | |
e7aeea18 | 1446 | StandardParametersKey.SupportedFeatureProfiles, |
5edd8ba0 | 1447 | `${SupportedFeatureProfiles.Core},${SupportedFeatureProfiles.FirmwareManagement},${SupportedFeatureProfiles.LocalAuthListManagement},${SupportedFeatureProfiles.SmartCharging},${SupportedFeatureProfiles.RemoteTrigger}`, |
e7aeea18 JB |
1448 | ); |
1449 | } | |
17ac262c JB |
1450 | ChargingStationConfigurationUtils.addConfigurationKey( |
1451 | this, | |
e7aeea18 JB |
1452 | StandardParametersKey.NumberOfConnectors, |
1453 | this.getNumberOfConnectors().toString(), | |
a95873d8 | 1454 | { readonly: true }, |
5edd8ba0 | 1455 | { overwrite: true }, |
e7aeea18 | 1456 | ); |
17ac262c JB |
1457 | if ( |
1458 | !ChargingStationConfigurationUtils.getConfigurationKey( | |
1459 | this, | |
5edd8ba0 | 1460 | StandardParametersKey.MeterValuesSampledData, |
17ac262c JB |
1461 | ) |
1462 | ) { | |
1463 | ChargingStationConfigurationUtils.addConfigurationKey( | |
1464 | this, | |
e7aeea18 | 1465 | StandardParametersKey.MeterValuesSampledData, |
5edd8ba0 | 1466 | MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER, |
e7aeea18 | 1467 | ); |
7abfea5f | 1468 | } |
17ac262c JB |
1469 | if ( |
1470 | !ChargingStationConfigurationUtils.getConfigurationKey( | |
1471 | this, | |
5edd8ba0 | 1472 | StandardParametersKey.ConnectorPhaseRotation, |
17ac262c JB |
1473 | ) |
1474 | ) { | |
dd08d43d | 1475 | const connectorsPhaseRotation: string[] = []; |
28e78158 JB |
1476 | if (this.hasEvses) { |
1477 | for (const evseStatus of this.evses.values()) { | |
1478 | for (const connectorId of evseStatus.connectors.keys()) { | |
dd08d43d | 1479 | connectorsPhaseRotation.push( |
e1d9a0f4 | 1480 | getPhaseRotationValue(connectorId, this.getNumberOfPhases())!, |
dd08d43d | 1481 | ); |
28e78158 JB |
1482 | } |
1483 | } | |
1484 | } else { | |
1485 | for (const connectorId of this.connectors.keys()) { | |
dd08d43d | 1486 | connectorsPhaseRotation.push( |
e1d9a0f4 | 1487 | getPhaseRotationValue(connectorId, this.getNumberOfPhases())!, |
dd08d43d | 1488 | ); |
7e1dc878 JB |
1489 | } |
1490 | } | |
17ac262c JB |
1491 | ChargingStationConfigurationUtils.addConfigurationKey( |
1492 | this, | |
e7aeea18 | 1493 | StandardParametersKey.ConnectorPhaseRotation, |
5edd8ba0 | 1494 | connectorsPhaseRotation.toString(), |
e7aeea18 | 1495 | ); |
7e1dc878 | 1496 | } |
e7aeea18 | 1497 | if ( |
17ac262c JB |
1498 | !ChargingStationConfigurationUtils.getConfigurationKey( |
1499 | this, | |
5edd8ba0 | 1500 | StandardParametersKey.AuthorizeRemoteTxRequests, |
e7aeea18 JB |
1501 | ) |
1502 | ) { | |
17ac262c JB |
1503 | ChargingStationConfigurationUtils.addConfigurationKey( |
1504 | this, | |
1505 | StandardParametersKey.AuthorizeRemoteTxRequests, | |
5edd8ba0 | 1506 | 'true', |
17ac262c | 1507 | ); |
36f6a92e | 1508 | } |
17ac262c JB |
1509 | if ( |
1510 | !ChargingStationConfigurationUtils.getConfigurationKey( | |
1511 | this, | |
5edd8ba0 | 1512 | StandardParametersKey.LocalAuthListEnabled, |
17ac262c JB |
1513 | ) && |
1514 | ChargingStationConfigurationUtils.getConfigurationKey( | |
1515 | this, | |
5edd8ba0 | 1516 | StandardParametersKey.SupportedFeatureProfiles, |
72092cfc | 1517 | )?.value?.includes(SupportedFeatureProfiles.LocalAuthListManagement) |
17ac262c JB |
1518 | ) { |
1519 | ChargingStationConfigurationUtils.addConfigurationKey( | |
1520 | this, | |
1521 | StandardParametersKey.LocalAuthListEnabled, | |
5edd8ba0 | 1522 | 'false', |
17ac262c JB |
1523 | ); |
1524 | } | |
1525 | if ( | |
1526 | !ChargingStationConfigurationUtils.getConfigurationKey( | |
1527 | this, | |
5edd8ba0 | 1528 | StandardParametersKey.ConnectionTimeOut, |
17ac262c JB |
1529 | ) |
1530 | ) { | |
1531 | ChargingStationConfigurationUtils.addConfigurationKey( | |
1532 | this, | |
e7aeea18 | 1533 | StandardParametersKey.ConnectionTimeOut, |
5edd8ba0 | 1534 | Constants.DEFAULT_CONNECTION_TIMEOUT.toString(), |
e7aeea18 | 1535 | ); |
8bce55bf | 1536 | } |
2484ac1e | 1537 | this.saveOcppConfiguration(); |
073bd098 JB |
1538 | } |
1539 | ||
a4f7c75f JB |
1540 | private initializeConnectorsOrEvsesFromFile(configuration: ChargingStationConfiguration): void { |
1541 | if (configuration?.connectorsStatus && !configuration?.evsesStatus) { | |
8df5ae48 | 1542 | for (const [connectorId, connectorStatus] of configuration.connectorsStatus.entries()) { |
9bf0ef23 | 1543 | this.connectors.set(connectorId, cloneObject<ConnectorStatus>(connectorStatus)); |
8df5ae48 | 1544 | } |
a4f7c75f JB |
1545 | } else if (configuration?.evsesStatus && !configuration?.connectorsStatus) { |
1546 | for (const [evseId, evseStatusConfiguration] of configuration.evsesStatus.entries()) { | |
9bf0ef23 | 1547 | const evseStatus = cloneObject<EvseStatusConfiguration>(evseStatusConfiguration); |
a4f7c75f JB |
1548 | delete evseStatus.connectorsStatus; |
1549 | this.evses.set(evseId, { | |
8df5ae48 | 1550 | ...(evseStatus as EvseStatus), |
a4f7c75f | 1551 | connectors: new Map<number, ConnectorStatus>( |
e1d9a0f4 | 1552 | evseStatusConfiguration.connectorsStatus!.map((connectorStatus, connectorId) => [ |
a4f7c75f JB |
1553 | connectorId, |
1554 | connectorStatus, | |
5edd8ba0 | 1555 | ]), |
a4f7c75f JB |
1556 | ), |
1557 | }); | |
1558 | } | |
1559 | } else if (configuration?.evsesStatus && configuration?.connectorsStatus) { | |
1560 | const errorMsg = `Connectors and evses defined at the same time in configuration file ${this.configurationFile}`; | |
1561 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1562 | throw new BaseError(errorMsg); | |
1563 | } else { | |
1564 | const errorMsg = `No connectors or evses defined in configuration file ${this.configurationFile}`; | |
1565 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1566 | throw new BaseError(errorMsg); | |
1567 | } | |
1568 | } | |
1569 | ||
34eeb1fb | 1570 | private initializeConnectorsOrEvsesFromTemplate(stationTemplate: ChargingStationTemplate) { |
cda5d0fb | 1571 | if (stationTemplate?.Connectors && !stationTemplate?.Evses) { |
34eeb1fb | 1572 | this.initializeConnectorsFromTemplate(stationTemplate); |
cda5d0fb | 1573 | } else if (stationTemplate?.Evses && !stationTemplate?.Connectors) { |
34eeb1fb | 1574 | this.initializeEvsesFromTemplate(stationTemplate); |
cda5d0fb | 1575 | } else if (stationTemplate?.Evses && stationTemplate?.Connectors) { |
ae25f265 JB |
1576 | const errorMsg = `Connectors and evses defined at the same time in template file ${this.templateFile}`; |
1577 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1578 | throw new BaseError(errorMsg); | |
1579 | } else { | |
1580 | const errorMsg = `No connectors or evses defined in template file ${this.templateFile}`; | |
1581 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1582 | throw new BaseError(errorMsg); | |
1583 | } | |
1584 | } | |
1585 | ||
34eeb1fb | 1586 | private initializeConnectorsFromTemplate(stationTemplate: ChargingStationTemplate): void { |
cda5d0fb | 1587 | if (!stationTemplate?.Connectors && this.connectors.size === 0) { |
ded57f02 JB |
1588 | const errorMsg = `No already defined connectors and charging station information from template ${this.templateFile} with no connectors configuration defined`; |
1589 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1590 | throw new BaseError(errorMsg); | |
3d25cc86 | 1591 | } |
e1d9a0f4 | 1592 | if (!stationTemplate?.Connectors?.[0]) { |
3d25cc86 JB |
1593 | logger.warn( |
1594 | `${this.logPrefix()} Charging station information from template ${ | |
1595 | this.templateFile | |
5edd8ba0 | 1596 | } with no connector id 0 configuration`, |
3d25cc86 JB |
1597 | ); |
1598 | } | |
cda5d0fb JB |
1599 | if (stationTemplate?.Connectors) { |
1600 | const { configuredMaxConnectors, templateMaxConnectors, templateMaxAvailableConnectors } = | |
fba11dc6 | 1601 | checkConnectorsConfiguration(stationTemplate, this.logPrefix(), this.templateFile); |
d972af76 | 1602 | const connectorsConfigHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
cda5d0fb | 1603 | .update( |
5edd8ba0 | 1604 | `${JSON.stringify(stationTemplate?.Connectors)}${configuredMaxConnectors.toString()}`, |
cda5d0fb | 1605 | ) |
3d25cc86 JB |
1606 | .digest('hex'); |
1607 | const connectorsConfigChanged = | |
1608 | this.connectors?.size !== 0 && this.connectorsConfigurationHash !== connectorsConfigHash; | |
1609 | if (this.connectors?.size === 0 || connectorsConfigChanged) { | |
1610 | connectorsConfigChanged && this.connectors.clear(); | |
1611 | this.connectorsConfigurationHash = connectorsConfigHash; | |
269196a8 JB |
1612 | if (templateMaxConnectors > 0) { |
1613 | for (let connectorId = 0; connectorId <= configuredMaxConnectors; connectorId++) { | |
1614 | if ( | |
1615 | connectorId === 0 && | |
cda5d0fb JB |
1616 | (!stationTemplate?.Connectors[connectorId] || |
1617 | this.getUseConnectorId0(stationTemplate) === false) | |
269196a8 JB |
1618 | ) { |
1619 | continue; | |
1620 | } | |
1621 | const templateConnectorId = | |
cda5d0fb | 1622 | connectorId > 0 && stationTemplate?.randomConnectors |
9bf0ef23 | 1623 | ? getRandomInteger(templateMaxAvailableConnectors, 1) |
269196a8 | 1624 | : connectorId; |
cda5d0fb | 1625 | const connectorStatus = stationTemplate?.Connectors[templateConnectorId]; |
fba11dc6 | 1626 | checkStationInfoConnectorStatus( |
ae25f265 | 1627 | templateConnectorId, |
04b1261c JB |
1628 | connectorStatus, |
1629 | this.logPrefix(), | |
5edd8ba0 | 1630 | this.templateFile, |
04b1261c | 1631 | ); |
9bf0ef23 | 1632 | this.connectors.set(connectorId, cloneObject<ConnectorStatus>(connectorStatus)); |
3d25cc86 | 1633 | } |
fba11dc6 | 1634 | initializeConnectorsMapStatus(this.connectors, this.logPrefix()); |
52952bf8 | 1635 | this.saveConnectorsStatus(); |
ae25f265 JB |
1636 | } else { |
1637 | logger.warn( | |
1638 | `${this.logPrefix()} Charging station information from template ${ | |
1639 | this.templateFile | |
5edd8ba0 | 1640 | } with no connectors configuration defined, cannot create connectors`, |
ae25f265 | 1641 | ); |
3d25cc86 JB |
1642 | } |
1643 | } | |
1644 | } else { | |
1645 | logger.warn( | |
1646 | `${this.logPrefix()} Charging station information from template ${ | |
1647 | this.templateFile | |
5edd8ba0 | 1648 | } with no connectors configuration defined, using already defined connectors`, |
3d25cc86 JB |
1649 | ); |
1650 | } | |
3d25cc86 JB |
1651 | } |
1652 | ||
34eeb1fb | 1653 | private initializeEvsesFromTemplate(stationTemplate: ChargingStationTemplate): void { |
cda5d0fb | 1654 | if (!stationTemplate?.Evses && this.evses.size === 0) { |
ded57f02 JB |
1655 | const errorMsg = `No already defined evses and charging station information from template ${this.templateFile} with no evses configuration defined`; |
1656 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1657 | throw new BaseError(errorMsg); | |
2585c6e9 | 1658 | } |
e1d9a0f4 | 1659 | if (!stationTemplate?.Evses?.[0]) { |
2585c6e9 JB |
1660 | logger.warn( |
1661 | `${this.logPrefix()} Charging station information from template ${ | |
1662 | this.templateFile | |
5edd8ba0 | 1663 | } with no evse id 0 configuration`, |
2585c6e9 JB |
1664 | ); |
1665 | } | |
e1d9a0f4 | 1666 | if (!stationTemplate?.Evses?.[0]?.Connectors?.[0]) { |
59a0f26d JB |
1667 | logger.warn( |
1668 | `${this.logPrefix()} Charging station information from template ${ | |
1669 | this.templateFile | |
5edd8ba0 | 1670 | } with evse id 0 with no connector id 0 configuration`, |
59a0f26d JB |
1671 | ); |
1672 | } | |
cda5d0fb | 1673 | if (stationTemplate?.Evses) { |
d972af76 | 1674 | const evsesConfigHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
ba01a213 | 1675 | .update(JSON.stringify(stationTemplate?.Evses)) |
2585c6e9 JB |
1676 | .digest('hex'); |
1677 | const evsesConfigChanged = | |
1678 | this.evses?.size !== 0 && this.evsesConfigurationHash !== evsesConfigHash; | |
1679 | if (this.evses?.size === 0 || evsesConfigChanged) { | |
1680 | evsesConfigChanged && this.evses.clear(); | |
1681 | this.evsesConfigurationHash = evsesConfigHash; | |
fba11dc6 | 1682 | const templateMaxEvses = getMaxNumberOfEvses(stationTemplate?.Evses); |
ae25f265 | 1683 | if (templateMaxEvses > 0) { |
cda5d0fb | 1684 | for (const evse in stationTemplate.Evses) { |
9bf0ef23 | 1685 | const evseId = convertToInt(evse); |
52952bf8 | 1686 | this.evses.set(evseId, { |
fba11dc6 | 1687 | connectors: buildConnectorsMap( |
cda5d0fb | 1688 | stationTemplate?.Evses[evse]?.Connectors, |
ae25f265 | 1689 | this.logPrefix(), |
5edd8ba0 | 1690 | this.templateFile, |
ae25f265 JB |
1691 | ), |
1692 | availability: AvailabilityType.Operative, | |
1693 | }); | |
e1d9a0f4 | 1694 | initializeConnectorsMapStatus(this.evses.get(evseId)!.connectors, this.logPrefix()); |
ae25f265 | 1695 | } |
52952bf8 | 1696 | this.saveEvsesStatus(); |
ae25f265 JB |
1697 | } else { |
1698 | logger.warn( | |
1699 | `${this.logPrefix()} Charging station information from template ${ | |
04b1261c | 1700 | this.templateFile |
5edd8ba0 | 1701 | } with no evses configuration defined, cannot create evses`, |
04b1261c | 1702 | ); |
2585c6e9 JB |
1703 | } |
1704 | } | |
513db108 JB |
1705 | } else { |
1706 | logger.warn( | |
1707 | `${this.logPrefix()} Charging station information from template ${ | |
1708 | this.templateFile | |
5edd8ba0 | 1709 | } with no evses configuration defined, using already defined evses`, |
513db108 | 1710 | ); |
2585c6e9 JB |
1711 | } |
1712 | } | |
1713 | ||
551e477c JB |
1714 | private getConfigurationFromFile(): ChargingStationConfiguration | undefined { |
1715 | let configuration: ChargingStationConfiguration | undefined; | |
9bf0ef23 | 1716 | if (isNotEmptyString(this.configurationFile) && existsSync(this.configurationFile)) { |
073bd098 | 1717 | try { |
57adbebc JB |
1718 | if (this.sharedLRUCache.hasChargingStationConfiguration(this.configurationFileHash)) { |
1719 | configuration = this.sharedLRUCache.getChargingStationConfiguration( | |
5edd8ba0 | 1720 | this.configurationFileHash, |
57adbebc | 1721 | ); |
7c72977b JB |
1722 | } else { |
1723 | const measureId = `${FileType.ChargingStationConfiguration} read`; | |
1724 | const beginId = PerformanceStatistics.beginMeasure(measureId); | |
1725 | configuration = JSON.parse( | |
5edd8ba0 | 1726 | readFileSync(this.configurationFile, 'utf8'), |
7c72977b JB |
1727 | ) as ChargingStationConfiguration; |
1728 | PerformanceStatistics.endMeasure(measureId, beginId); | |
57adbebc | 1729 | this.sharedLRUCache.setChargingStationConfiguration(configuration); |
e1d9a0f4 | 1730 | this.configurationFileHash = configuration.configurationHash!; |
7c72977b | 1731 | } |
073bd098 | 1732 | } catch (error) { |
fa5995d6 | 1733 | handleFileException( |
073bd098 | 1734 | this.configurationFile, |
7164966d JB |
1735 | FileType.ChargingStationConfiguration, |
1736 | error as NodeJS.ErrnoException, | |
5edd8ba0 | 1737 | this.logPrefix(), |
073bd098 JB |
1738 | ); |
1739 | } | |
1740 | } | |
1741 | return configuration; | |
1742 | } | |
1743 | ||
cb60061f | 1744 | private saveAutomaticTransactionGeneratorConfiguration(): void { |
5ced7e80 JB |
1745 | if (this.getAutomaticTransactionGeneratorPersistentConfiguration()) { |
1746 | this.saveConfiguration(); | |
1747 | } | |
ac7f79af JB |
1748 | } |
1749 | ||
52952bf8 | 1750 | private saveConnectorsStatus() { |
7446de3b | 1751 | this.saveConfiguration(); |
52952bf8 JB |
1752 | } |
1753 | ||
1754 | private saveEvsesStatus() { | |
7446de3b | 1755 | this.saveConfiguration(); |
52952bf8 JB |
1756 | } |
1757 | ||
179ed367 | 1758 | private saveConfiguration(): void { |
9bf0ef23 | 1759 | if (isNotEmptyString(this.configurationFile)) { |
2484ac1e | 1760 | try { |
d972af76 JB |
1761 | if (!existsSync(dirname(this.configurationFile))) { |
1762 | mkdirSync(dirname(this.configurationFile), { recursive: true }); | |
073bd098 | 1763 | } |
ac7f79af | 1764 | let configurationData: ChargingStationConfiguration = |
e1d9a0f4 | 1765 | cloneObject<ChargingStationConfiguration>(this.getConfigurationFromFile()!) ?? {}; |
34eeb1fb | 1766 | if (this.getStationInfoPersistentConfiguration() && this.stationInfo) { |
52952bf8 | 1767 | configurationData.stationInfo = this.stationInfo; |
5ced7e80 JB |
1768 | } else { |
1769 | delete configurationData.stationInfo; | |
52952bf8 | 1770 | } |
34eeb1fb | 1771 | if (this.getOcppPersistentConfiguration() && this.ocppConfiguration?.configurationKey) { |
52952bf8 | 1772 | configurationData.configurationKey = this.ocppConfiguration.configurationKey; |
5ced7e80 JB |
1773 | } else { |
1774 | delete configurationData.configurationKey; | |
52952bf8 | 1775 | } |
179ed367 JB |
1776 | configurationData = merge<ChargingStationConfiguration>( |
1777 | configurationData, | |
5edd8ba0 | 1778 | buildChargingStationAutomaticTransactionGeneratorConfiguration(this), |
179ed367 | 1779 | ); |
5ced7e80 JB |
1780 | if ( |
1781 | !this.getAutomaticTransactionGeneratorPersistentConfiguration() || | |
1782 | !this.getAutomaticTransactionGeneratorConfiguration() | |
1783 | ) { | |
1784 | delete configurationData.automaticTransactionGenerator; | |
1785 | } | |
b1bbdae5 | 1786 | if (this.connectors.size > 0) { |
179ed367 | 1787 | configurationData.connectorsStatus = buildConnectorsStatus(this); |
5ced7e80 JB |
1788 | } else { |
1789 | delete configurationData.connectorsStatus; | |
52952bf8 | 1790 | } |
b1bbdae5 | 1791 | if (this.evses.size > 0) { |
179ed367 | 1792 | configurationData.evsesStatus = buildEvsesStatus(this); |
5ced7e80 JB |
1793 | } else { |
1794 | delete configurationData.evsesStatus; | |
52952bf8 | 1795 | } |
7c72977b | 1796 | delete configurationData.configurationHash; |
d972af76 | 1797 | const configurationHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
5ced7e80 JB |
1798 | .update( |
1799 | JSON.stringify({ | |
1800 | stationInfo: configurationData.stationInfo, | |
1801 | configurationKey: configurationData.configurationKey, | |
1802 | automaticTransactionGenerator: configurationData.automaticTransactionGenerator, | |
5edd8ba0 | 1803 | } as ChargingStationConfiguration), |
5ced7e80 | 1804 | ) |
7c72977b JB |
1805 | .digest('hex'); |
1806 | if (this.configurationFileHash !== configurationHash) { | |
dd485b56 | 1807 | AsyncLock.acquire(AsyncLockType.configuration) |
1227a6f1 JB |
1808 | .then(() => { |
1809 | configurationData.configurationHash = configurationHash; | |
1810 | const measureId = `${FileType.ChargingStationConfiguration} write`; | |
1811 | const beginId = PerformanceStatistics.beginMeasure(measureId); | |
d972af76 JB |
1812 | const fileDescriptor = openSync(this.configurationFile, 'w'); |
1813 | writeFileSync(fileDescriptor, JSON.stringify(configurationData, null, 2), 'utf8'); | |
1814 | closeSync(fileDescriptor); | |
1227a6f1 JB |
1815 | PerformanceStatistics.endMeasure(measureId, beginId); |
1816 | this.sharedLRUCache.deleteChargingStationConfiguration(this.configurationFileHash); | |
1817 | this.sharedLRUCache.setChargingStationConfiguration(configurationData); | |
1818 | this.configurationFileHash = configurationHash; | |
1819 | }) | |
1820 | .catch((error) => { | |
fa5995d6 | 1821 | handleFileException( |
1227a6f1 JB |
1822 | this.configurationFile, |
1823 | FileType.ChargingStationConfiguration, | |
1824 | error as NodeJS.ErrnoException, | |
5edd8ba0 | 1825 | this.logPrefix(), |
1227a6f1 JB |
1826 | ); |
1827 | }) | |
1828 | .finally(() => { | |
dd485b56 | 1829 | AsyncLock.release(AsyncLockType.configuration).catch(Constants.EMPTY_FUNCTION); |
1227a6f1 | 1830 | }); |
7c72977b JB |
1831 | } else { |
1832 | logger.debug( | |
1833 | `${this.logPrefix()} Not saving unchanged charging station configuration file ${ | |
1834 | this.configurationFile | |
5edd8ba0 | 1835 | }`, |
7c72977b | 1836 | ); |
2484ac1e | 1837 | } |
2484ac1e | 1838 | } catch (error) { |
fa5995d6 | 1839 | handleFileException( |
2484ac1e | 1840 | this.configurationFile, |
7164966d JB |
1841 | FileType.ChargingStationConfiguration, |
1842 | error as NodeJS.ErrnoException, | |
5edd8ba0 | 1843 | this.logPrefix(), |
073bd098 JB |
1844 | ); |
1845 | } | |
2484ac1e JB |
1846 | } else { |
1847 | logger.error( | |
5edd8ba0 | 1848 | `${this.logPrefix()} Trying to save charging station configuration to undefined configuration file`, |
2484ac1e | 1849 | ); |
073bd098 JB |
1850 | } |
1851 | } | |
1852 | ||
551e477c JB |
1853 | private getOcppConfigurationFromTemplate(): ChargingStationOcppConfiguration | undefined { |
1854 | return this.getTemplateFromFile()?.Configuration; | |
2484ac1e JB |
1855 | } |
1856 | ||
551e477c | 1857 | private getOcppConfigurationFromFile(): ChargingStationOcppConfiguration | undefined { |
60655b26 JB |
1858 | const configurationKey = this.getConfigurationFromFile()?.configurationKey; |
1859 | if (this.getOcppPersistentConfiguration() === true && configurationKey) { | |
1860 | return { configurationKey }; | |
648512ce | 1861 | } |
60655b26 | 1862 | return undefined; |
7dde0b73 JB |
1863 | } |
1864 | ||
551e477c JB |
1865 | private getOcppConfiguration(): ChargingStationOcppConfiguration | undefined { |
1866 | let ocppConfiguration: ChargingStationOcppConfiguration | undefined = | |
72092cfc | 1867 | this.getOcppConfigurationFromFile(); |
2484ac1e JB |
1868 | if (!ocppConfiguration) { |
1869 | ocppConfiguration = this.getOcppConfigurationFromTemplate(); | |
1870 | } | |
1871 | return ocppConfiguration; | |
1872 | } | |
1873 | ||
c0560973 | 1874 | private async onOpen(): Promise<void> { |
56eb297e | 1875 | if (this.isWebSocketConnectionOpened() === true) { |
5144f4d1 | 1876 | logger.info( |
5edd8ba0 | 1877 | `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.toString()} succeeded`, |
5144f4d1 | 1878 | ); |
ed6cfcff | 1879 | if (this.isRegistered() === false) { |
5144f4d1 JB |
1880 | // Send BootNotification |
1881 | let registrationRetryCount = 0; | |
1882 | do { | |
f7f98c68 | 1883 | this.bootNotificationResponse = await this.ocppRequestService.requestHandler< |
5144f4d1 JB |
1884 | BootNotificationRequest, |
1885 | BootNotificationResponse | |
8bfbc743 JB |
1886 | >(this, RequestCommand.BOOT_NOTIFICATION, this.bootNotificationRequest, { |
1887 | skipBufferingOnError: true, | |
1888 | }); | |
ed6cfcff | 1889 | if (this.isRegistered() === false) { |
1fe0632a | 1890 | this.getRegistrationMaxRetries() !== -1 && ++registrationRetryCount; |
9bf0ef23 | 1891 | await sleep( |
1895299d | 1892 | this?.bootNotificationResponse?.interval |
5144f4d1 | 1893 | ? this.bootNotificationResponse.interval * 1000 |
5edd8ba0 | 1894 | : Constants.DEFAULT_BOOT_NOTIFICATION_INTERVAL, |
5144f4d1 JB |
1895 | ); |
1896 | } | |
1897 | } while ( | |
ed6cfcff | 1898 | this.isRegistered() === false && |
e1d9a0f4 | 1899 | (registrationRetryCount <= this.getRegistrationMaxRetries()! || |
5144f4d1 JB |
1900 | this.getRegistrationMaxRetries() === -1) |
1901 | ); | |
1902 | } | |
ed6cfcff | 1903 | if (this.isRegistered() === true) { |
f7c2994d | 1904 | if (this.inAcceptedState() === true) { |
94bb24d5 | 1905 | await this.startMessageSequence(); |
c0560973 | 1906 | } |
5144f4d1 JB |
1907 | } else { |
1908 | logger.error( | |
5edd8ba0 | 1909 | `${this.logPrefix()} Registration failure: max retries reached (${this.getRegistrationMaxRetries()}) or retry disabled (${this.getRegistrationMaxRetries()})`, |
5144f4d1 | 1910 | ); |
caad9d6b | 1911 | } |
5144f4d1 | 1912 | this.wsConnectionRestarted = false; |
aa428a31 | 1913 | this.autoReconnectRetryCount = 0; |
c8faabc8 | 1914 | parentPort?.postMessage(buildUpdatedMessage(this)); |
2e6f5966 | 1915 | } else { |
5144f4d1 | 1916 | logger.warn( |
5edd8ba0 | 1917 | `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.toString()} failed`, |
e7aeea18 | 1918 | ); |
2e6f5966 | 1919 | } |
2e6f5966 JB |
1920 | } |
1921 | ||
ef7d8c21 | 1922 | private async onClose(code: number, reason: Buffer): Promise<void> { |
d09085e9 | 1923 | switch (code) { |
6c65a295 JB |
1924 | // Normal close |
1925 | case WebSocketCloseEventStatusCode.CLOSE_NORMAL: | |
c0560973 | 1926 | case WebSocketCloseEventStatusCode.CLOSE_NO_STATUS: |
e7aeea18 | 1927 | logger.info( |
9bf0ef23 | 1928 | `${this.logPrefix()} WebSocket normally closed with status '${getWebSocketCloseEventStatusString( |
5edd8ba0 JB |
1929 | code, |
1930 | )}' and reason '${reason.toString()}'`, | |
e7aeea18 | 1931 | ); |
c0560973 JB |
1932 | this.autoReconnectRetryCount = 0; |
1933 | break; | |
6c65a295 JB |
1934 | // Abnormal close |
1935 | default: | |
e7aeea18 | 1936 | logger.error( |
9bf0ef23 | 1937 | `${this.logPrefix()} WebSocket abnormally closed with status '${getWebSocketCloseEventStatusString( |
5edd8ba0 JB |
1938 | code, |
1939 | )}' and reason '${reason.toString()}'`, | |
e7aeea18 | 1940 | ); |
56eb297e | 1941 | this.started === true && (await this.reconnect()); |
c0560973 JB |
1942 | break; |
1943 | } | |
c8faabc8 | 1944 | parentPort?.postMessage(buildUpdatedMessage(this)); |
2e6f5966 JB |
1945 | } |
1946 | ||
56d09fd7 JB |
1947 | private getCachedRequest(messageType: MessageType, messageId: string): CachedRequest | undefined { |
1948 | const cachedRequest = this.requests.get(messageId); | |
1949 | if (Array.isArray(cachedRequest) === true) { | |
1950 | return cachedRequest; | |
1951 | } | |
1952 | throw new OCPPError( | |
1953 | ErrorType.PROTOCOL_ERROR, | |
1954 | `Cached request for message id ${messageId} ${OCPPServiceUtils.getMessageTypeString( | |
5edd8ba0 | 1955 | messageType, |
56d09fd7 JB |
1956 | )} is not an array`, |
1957 | undefined, | |
5edd8ba0 | 1958 | cachedRequest as JsonType, |
56d09fd7 JB |
1959 | ); |
1960 | } | |
1961 | ||
1962 | private async handleIncomingMessage(request: IncomingRequest): Promise<void> { | |
1963 | const [messageType, messageId, commandName, commandPayload] = request; | |
1964 | if (this.getEnableStatistics() === true) { | |
1965 | this.performanceStatistics?.addRequestStatistic(commandName, messageType); | |
1966 | } | |
1967 | logger.debug( | |
1968 | `${this.logPrefix()} << Command '${commandName}' received request payload: ${JSON.stringify( | |
5edd8ba0 JB |
1969 | request, |
1970 | )}`, | |
56d09fd7 JB |
1971 | ); |
1972 | // Process the message | |
1973 | await this.ocppIncomingRequestService.incomingRequestHandler( | |
1974 | this, | |
1975 | messageId, | |
1976 | commandName, | |
5edd8ba0 | 1977 | commandPayload, |
56d09fd7 JB |
1978 | ); |
1979 | } | |
1980 | ||
1981 | private handleResponseMessage(response: Response): void { | |
1982 | const [messageType, messageId, commandPayload] = response; | |
1983 | if (this.requests.has(messageId) === false) { | |
1984 | // Error | |
1985 | throw new OCPPError( | |
1986 | ErrorType.INTERNAL_ERROR, | |
1987 | `Response for unknown message id ${messageId}`, | |
1988 | undefined, | |
5edd8ba0 | 1989 | commandPayload, |
56d09fd7 JB |
1990 | ); |
1991 | } | |
1992 | // Respond | |
1993 | const [responseCallback, , requestCommandName, requestPayload] = this.getCachedRequest( | |
1994 | messageType, | |
5edd8ba0 | 1995 | messageId, |
e1d9a0f4 | 1996 | )!; |
56d09fd7 JB |
1997 | logger.debug( |
1998 | `${this.logPrefix()} << Command '${ | |
1999 | requestCommandName ?? Constants.UNKNOWN_COMMAND | |
5edd8ba0 | 2000 | }' received response payload: ${JSON.stringify(response)}`, |
56d09fd7 JB |
2001 | ); |
2002 | responseCallback(commandPayload, requestPayload); | |
2003 | } | |
2004 | ||
2005 | private handleErrorMessage(errorResponse: ErrorResponse): void { | |
2006 | const [messageType, messageId, errorType, errorMessage, errorDetails] = errorResponse; | |
2007 | if (this.requests.has(messageId) === false) { | |
2008 | // Error | |
2009 | throw new OCPPError( | |
2010 | ErrorType.INTERNAL_ERROR, | |
2011 | `Error response for unknown message id ${messageId}`, | |
2012 | undefined, | |
5edd8ba0 | 2013 | { errorType, errorMessage, errorDetails }, |
56d09fd7 JB |
2014 | ); |
2015 | } | |
e1d9a0f4 | 2016 | const [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId)!; |
56d09fd7 JB |
2017 | logger.debug( |
2018 | `${this.logPrefix()} << Command '${ | |
2019 | requestCommandName ?? Constants.UNKNOWN_COMMAND | |
5edd8ba0 | 2020 | }' received error response payload: ${JSON.stringify(errorResponse)}`, |
56d09fd7 JB |
2021 | ); |
2022 | errorCallback(new OCPPError(errorType, errorMessage, requestCommandName, errorDetails)); | |
2023 | } | |
2024 | ||
ef7d8c21 | 2025 | private async onMessage(data: RawData): Promise<void> { |
e1d9a0f4 JB |
2026 | let request: IncomingRequest | Response | ErrorResponse | undefined; |
2027 | let messageType: number | undefined; | |
ded57f02 | 2028 | let errorMsg: string; |
c0560973 | 2029 | try { |
e1d9a0f4 | 2030 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
56d09fd7 | 2031 | request = JSON.parse(data.toString()) as IncomingRequest | Response | ErrorResponse; |
53e5fd67 | 2032 | if (Array.isArray(request) === true) { |
56d09fd7 | 2033 | [messageType] = request; |
b3ec7bc1 JB |
2034 | // Check the type of message |
2035 | switch (messageType) { | |
2036 | // Incoming Message | |
2037 | case MessageType.CALL_MESSAGE: | |
56d09fd7 | 2038 | await this.handleIncomingMessage(request as IncomingRequest); |
b3ec7bc1 | 2039 | break; |
56d09fd7 | 2040 | // Response Message |
b3ec7bc1 | 2041 | case MessageType.CALL_RESULT_MESSAGE: |
56d09fd7 | 2042 | this.handleResponseMessage(request as Response); |
a2d1c0f1 JB |
2043 | break; |
2044 | // Error Message | |
2045 | case MessageType.CALL_ERROR_MESSAGE: | |
56d09fd7 | 2046 | this.handleErrorMessage(request as ErrorResponse); |
b3ec7bc1 | 2047 | break; |
56d09fd7 | 2048 | // Unknown Message |
b3ec7bc1 JB |
2049 | default: |
2050 | // eslint-disable-next-line @typescript-eslint/restrict-template-expressions | |
ded57f02 JB |
2051 | errorMsg = `Wrong message type ${messageType}`; |
2052 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
2053 | throw new OCPPError(ErrorType.PROTOCOL_ERROR, errorMsg); | |
b3ec7bc1 | 2054 | } |
c8faabc8 | 2055 | parentPort?.postMessage(buildUpdatedMessage(this)); |
47e22477 | 2056 | } else { |
e1d9a0f4 JB |
2057 | throw new OCPPError( |
2058 | ErrorType.PROTOCOL_ERROR, | |
2059 | 'Incoming message is not an array', | |
2060 | undefined, | |
2061 | { | |
2062 | request, | |
2063 | }, | |
2064 | ); | |
47e22477 | 2065 | } |
c0560973 | 2066 | } catch (error) { |
e1d9a0f4 JB |
2067 | let commandName: IncomingRequestCommand | undefined; |
2068 | let requestCommandName: RequestCommand | IncomingRequestCommand | undefined; | |
56d09fd7 | 2069 | let errorCallback: ErrorCallback; |
e1d9a0f4 | 2070 | const [, messageId] = request!; |
13701f69 JB |
2071 | switch (messageType) { |
2072 | case MessageType.CALL_MESSAGE: | |
56d09fd7 | 2073 | [, , commandName] = request as IncomingRequest; |
13701f69 | 2074 | // Send error |
56d09fd7 | 2075 | await this.ocppRequestService.sendError(this, messageId, error as OCPPError, commandName); |
13701f69 JB |
2076 | break; |
2077 | case MessageType.CALL_RESULT_MESSAGE: | |
2078 | case MessageType.CALL_ERROR_MESSAGE: | |
56d09fd7 | 2079 | if (this.requests.has(messageId) === true) { |
e1d9a0f4 | 2080 | [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId)!; |
13701f69 JB |
2081 | // Reject the deferred promise in case of error at response handling (rejecting an already fulfilled promise is a no-op) |
2082 | errorCallback(error as OCPPError, false); | |
2083 | } else { | |
2084 | // Remove the request from the cache in case of error at response handling | |
2085 | this.requests.delete(messageId); | |
2086 | } | |
de4cb8b6 | 2087 | break; |
ba7965c4 | 2088 | } |
56d09fd7 JB |
2089 | if (error instanceof OCPPError === false) { |
2090 | logger.warn( | |
2091 | `${this.logPrefix()} Error thrown at incoming OCPP command '${ | |
2092 | commandName ?? requestCommandName ?? Constants.UNKNOWN_COMMAND | |
e1d9a0f4 | 2093 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
56d09fd7 | 2094 | }' message '${data.toString()}' handling is not an OCPPError:`, |
5edd8ba0 | 2095 | error, |
56d09fd7 JB |
2096 | ); |
2097 | } | |
2098 | logger.error( | |
2099 | `${this.logPrefix()} Incoming OCPP command '${ | |
2100 | commandName ?? requestCommandName ?? Constants.UNKNOWN_COMMAND | |
e1d9a0f4 | 2101 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
56d09fd7 JB |
2102 | }' message '${data.toString()}'${ |
2103 | messageType !== MessageType.CALL_MESSAGE | |
2104 | ? ` matching cached request '${JSON.stringify(this.requests.get(messageId))}'` | |
2105 | : '' | |
2106 | } processing error:`, | |
5edd8ba0 | 2107 | error, |
56d09fd7 | 2108 | ); |
c0560973 | 2109 | } |
2328be1e JB |
2110 | } |
2111 | ||
c0560973 | 2112 | private onPing(): void { |
44eb6026 | 2113 | logger.debug(`${this.logPrefix()} Received a WS ping (rfc6455) from the server`); |
c0560973 JB |
2114 | } |
2115 | ||
2116 | private onPong(): void { | |
44eb6026 | 2117 | logger.debug(`${this.logPrefix()} Received a WS pong (rfc6455) from the server`); |
c0560973 JB |
2118 | } |
2119 | ||
9534e74e | 2120 | private onError(error: WSError): void { |
bcc9c3c0 | 2121 | this.closeWSConnection(); |
44eb6026 | 2122 | logger.error(`${this.logPrefix()} WebSocket error:`, error); |
c0560973 JB |
2123 | } |
2124 | ||
18bf8274 | 2125 | private getEnergyActiveImportRegister(connectorStatus: ConnectorStatus, rounded = false): number { |
95bdbf12 | 2126 | if (this.getMeteringPerTransaction() === true) { |
07989fad | 2127 | return ( |
18bf8274 | 2128 | (rounded === true |
e1d9a0f4 | 2129 | ? Math.round(connectorStatus.transactionEnergyActiveImportRegisterValue!) |
07989fad JB |
2130 | : connectorStatus?.transactionEnergyActiveImportRegisterValue) ?? 0 |
2131 | ); | |
2132 | } | |
2133 | return ( | |
18bf8274 | 2134 | (rounded === true |
e1d9a0f4 | 2135 | ? Math.round(connectorStatus.energyActiveImportRegisterValue!) |
07989fad JB |
2136 | : connectorStatus?.energyActiveImportRegisterValue) ?? 0 |
2137 | ); | |
2138 | } | |
2139 | ||
cda5d0fb JB |
2140 | private getUseConnectorId0(stationTemplate?: ChargingStationTemplate): boolean { |
2141 | return stationTemplate?.useConnectorId0 ?? true; | |
8bce55bf JB |
2142 | } |
2143 | ||
60ddad53 | 2144 | private async stopRunningTransactions(reason = StopTransactionReason.NONE): Promise<void> { |
28e78158 | 2145 | if (this.hasEvses) { |
3fa7f799 JB |
2146 | for (const [evseId, evseStatus] of this.evses) { |
2147 | if (evseId === 0) { | |
2148 | continue; | |
2149 | } | |
28e78158 JB |
2150 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { |
2151 | if (connectorStatus.transactionStarted === true) { | |
2152 | await this.stopTransactionOnConnector(connectorId, reason); | |
2153 | } | |
2154 | } | |
2155 | } | |
2156 | } else { | |
2157 | for (const connectorId of this.connectors.keys()) { | |
2158 | if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted === true) { | |
2159 | await this.stopTransactionOnConnector(connectorId, reason); | |
2160 | } | |
60ddad53 JB |
2161 | } |
2162 | } | |
2163 | } | |
2164 | ||
1f761b9a | 2165 | // 0 for disabling |
c72f6634 | 2166 | private getConnectionTimeout(): number { |
17ac262c JB |
2167 | if ( |
2168 | ChargingStationConfigurationUtils.getConfigurationKey( | |
2169 | this, | |
5edd8ba0 | 2170 | StandardParametersKey.ConnectionTimeOut, |
17ac262c JB |
2171 | ) |
2172 | ) { | |
e7aeea18 | 2173 | return ( |
17ac262c JB |
2174 | parseInt( |
2175 | ChargingStationConfigurationUtils.getConfigurationKey( | |
2176 | this, | |
5edd8ba0 | 2177 | StandardParametersKey.ConnectionTimeOut, |
e1d9a0f4 | 2178 | )!.value!, |
17ac262c | 2179 | ) ?? Constants.DEFAULT_CONNECTION_TIMEOUT |
e7aeea18 | 2180 | ); |
291cb255 | 2181 | } |
291cb255 | 2182 | return Constants.DEFAULT_CONNECTION_TIMEOUT; |
3574dfd3 JB |
2183 | } |
2184 | ||
1f761b9a | 2185 | // -1 for unlimited, 0 for disabling |
72092cfc | 2186 | private getAutoReconnectMaxRetries(): number | undefined { |
b1bbdae5 JB |
2187 | return ( |
2188 | this.stationInfo.autoReconnectMaxRetries ?? Configuration.getAutoReconnectMaxRetries() ?? -1 | |
2189 | ); | |
3574dfd3 JB |
2190 | } |
2191 | ||
ec977daf | 2192 | // 0 for disabling |
72092cfc | 2193 | private getRegistrationMaxRetries(): number | undefined { |
b1bbdae5 | 2194 | return this.stationInfo.registrationMaxRetries ?? -1; |
32a1eb7a JB |
2195 | } |
2196 | ||
c0560973 | 2197 | private getPowerDivider(): number { |
b1bbdae5 | 2198 | let powerDivider = this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors(); |
fa7bccf4 | 2199 | if (this.stationInfo?.powerSharedByConnectors) { |
c0560973 | 2200 | powerDivider = this.getNumberOfRunningTransactions(); |
6ecb15e4 JB |
2201 | } |
2202 | return powerDivider; | |
2203 | } | |
2204 | ||
fa7bccf4 JB |
2205 | private getMaximumAmperage(stationInfo: ChargingStationInfo): number | undefined { |
2206 | const maximumPower = this.getMaximumPower(stationInfo); | |
2207 | switch (this.getCurrentOutType(stationInfo)) { | |
cc6e8ab5 JB |
2208 | case CurrentType.AC: |
2209 | return ACElectricUtils.amperagePerPhaseFromPower( | |
fa7bccf4 | 2210 | this.getNumberOfPhases(stationInfo), |
b1bbdae5 | 2211 | maximumPower / (this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors()), |
5edd8ba0 | 2212 | this.getVoltageOut(stationInfo), |
cc6e8ab5 JB |
2213 | ); |
2214 | case CurrentType.DC: | |
fa7bccf4 | 2215 | return DCElectricUtils.amperage(maximumPower, this.getVoltageOut(stationInfo)); |
cc6e8ab5 JB |
2216 | } |
2217 | } | |
2218 | ||
cc6e8ab5 JB |
2219 | private getAmperageLimitation(): number | undefined { |
2220 | if ( | |
9bf0ef23 | 2221 | isNotEmptyString(this.stationInfo?.amperageLimitationOcppKey) && |
17ac262c JB |
2222 | ChargingStationConfigurationUtils.getConfigurationKey( |
2223 | this, | |
e1d9a0f4 | 2224 | this.stationInfo.amperageLimitationOcppKey!, |
17ac262c | 2225 | ) |
cc6e8ab5 JB |
2226 | ) { |
2227 | return ( | |
9bf0ef23 | 2228 | convertToInt( |
17ac262c JB |
2229 | ChargingStationConfigurationUtils.getConfigurationKey( |
2230 | this, | |
e1d9a0f4 | 2231 | this.stationInfo.amperageLimitationOcppKey!, |
5edd8ba0 | 2232 | )?.value, |
fba11dc6 | 2233 | ) / getAmperageLimitationUnitDivider(this.stationInfo) |
cc6e8ab5 JB |
2234 | ); |
2235 | } | |
2236 | } | |
2237 | ||
c0560973 | 2238 | private async startMessageSequence(): Promise<void> { |
b7f9e41d | 2239 | if (this.stationInfo?.autoRegister === true) { |
f7f98c68 | 2240 | await this.ocppRequestService.requestHandler< |
ef6fa3fb JB |
2241 | BootNotificationRequest, |
2242 | BootNotificationResponse | |
8bfbc743 JB |
2243 | >(this, RequestCommand.BOOT_NOTIFICATION, this.bootNotificationRequest, { |
2244 | skipBufferingOnError: true, | |
2245 | }); | |
6114e6f1 | 2246 | } |
136c90ba | 2247 | // Start WebSocket ping |
c0560973 | 2248 | this.startWebSocketPing(); |
5ad8570f | 2249 | // Start heartbeat |
c0560973 | 2250 | this.startHeartbeat(); |
0a60c33c | 2251 | // Initialize connectors status |
c3b83130 JB |
2252 | if (this.hasEvses) { |
2253 | for (const [evseId, evseStatus] of this.evses) { | |
4334db72 JB |
2254 | if (evseId > 0) { |
2255 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
fba11dc6 | 2256 | const connectorBootStatus = getBootConnectorStatus(this, connectorId, connectorStatus); |
4334db72 JB |
2257 | await OCPPServiceUtils.sendAndSetConnectorStatus( |
2258 | this, | |
2259 | connectorId, | |
12f26d4a | 2260 | connectorBootStatus, |
5edd8ba0 | 2261 | evseId, |
4334db72 JB |
2262 | ); |
2263 | } | |
c3b83130 | 2264 | } |
4334db72 JB |
2265 | } |
2266 | } else { | |
2267 | for (const connectorId of this.connectors.keys()) { | |
2268 | if (connectorId > 0) { | |
fba11dc6 | 2269 | const connectorBootStatus = getBootConnectorStatus( |
c3b83130 JB |
2270 | this, |
2271 | connectorId, | |
e1d9a0f4 | 2272 | this.getConnectorStatus(connectorId)!, |
c3b83130 JB |
2273 | ); |
2274 | await OCPPServiceUtils.sendAndSetConnectorStatus(this, connectorId, connectorBootStatus); | |
2275 | } | |
2276 | } | |
5ad8570f | 2277 | } |
c9a4f9ea JB |
2278 | if (this.stationInfo?.firmwareStatus === FirmwareStatus.Installing) { |
2279 | await this.ocppRequestService.requestHandler< | |
2280 | FirmwareStatusNotificationRequest, | |
2281 | FirmwareStatusNotificationResponse | |
2282 | >(this, RequestCommand.FIRMWARE_STATUS_NOTIFICATION, { | |
2283 | status: FirmwareStatus.Installed, | |
2284 | }); | |
2285 | this.stationInfo.firmwareStatus = FirmwareStatus.Installed; | |
c9a4f9ea | 2286 | } |
3637ca2c | 2287 | |
0a60c33c | 2288 | // Start the ATG |
ac7f79af | 2289 | if (this.getAutomaticTransactionGeneratorConfiguration()?.enable === true) { |
4f69be04 | 2290 | this.startAutomaticTransactionGenerator(); |
fa7bccf4 | 2291 | } |
aa428a31 | 2292 | this.wsConnectionRestarted === true && this.flushMessageBuffer(); |
fa7bccf4 JB |
2293 | } |
2294 | ||
e7aeea18 | 2295 | private async stopMessageSequence( |
5edd8ba0 | 2296 | reason: StopTransactionReason = StopTransactionReason.NONE, |
e7aeea18 | 2297 | ): Promise<void> { |
136c90ba | 2298 | // Stop WebSocket ping |
c0560973 | 2299 | this.stopWebSocketPing(); |
79411696 | 2300 | // Stop heartbeat |
c0560973 | 2301 | this.stopHeartbeat(); |
fa7bccf4 | 2302 | // Stop ongoing transactions |
b20eb107 | 2303 | if (this.automaticTransactionGenerator?.started === true) { |
60ddad53 JB |
2304 | this.stopAutomaticTransactionGenerator(); |
2305 | } else { | |
2306 | await this.stopRunningTransactions(reason); | |
79411696 | 2307 | } |
039211f9 JB |
2308 | if (this.hasEvses) { |
2309 | for (const [evseId, evseStatus] of this.evses) { | |
2310 | if (evseId > 0) { | |
2311 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
2312 | await this.ocppRequestService.requestHandler< | |
2313 | StatusNotificationRequest, | |
2314 | StatusNotificationResponse | |
2315 | >( | |
2316 | this, | |
2317 | RequestCommand.STATUS_NOTIFICATION, | |
2318 | OCPPServiceUtils.buildStatusNotificationRequest( | |
2319 | this, | |
2320 | connectorId, | |
12f26d4a | 2321 | ConnectorStatusEnum.Unavailable, |
5edd8ba0 JB |
2322 | evseId, |
2323 | ), | |
039211f9 JB |
2324 | ); |
2325 | delete connectorStatus?.status; | |
2326 | } | |
2327 | } | |
2328 | } | |
2329 | } else { | |
2330 | for (const connectorId of this.connectors.keys()) { | |
2331 | if (connectorId > 0) { | |
2332 | await this.ocppRequestService.requestHandler< | |
2333 | StatusNotificationRequest, | |
2334 | StatusNotificationResponse | |
2335 | >( | |
6e939d9e | 2336 | this, |
039211f9 JB |
2337 | RequestCommand.STATUS_NOTIFICATION, |
2338 | OCPPServiceUtils.buildStatusNotificationRequest( | |
2339 | this, | |
2340 | connectorId, | |
5edd8ba0 JB |
2341 | ConnectorStatusEnum.Unavailable, |
2342 | ), | |
039211f9 JB |
2343 | ); |
2344 | delete this.getConnectorStatus(connectorId)?.status; | |
2345 | } | |
45c0ae82 JB |
2346 | } |
2347 | } | |
79411696 JB |
2348 | } |
2349 | ||
c0560973 | 2350 | private startWebSocketPing(): void { |
17ac262c JB |
2351 | const webSocketPingInterval: number = ChargingStationConfigurationUtils.getConfigurationKey( |
2352 | this, | |
5edd8ba0 | 2353 | StandardParametersKey.WebSocketPingInterval, |
e7aeea18 | 2354 | ) |
9bf0ef23 | 2355 | ? convertToInt( |
17ac262c JB |
2356 | ChargingStationConfigurationUtils.getConfigurationKey( |
2357 | this, | |
5edd8ba0 JB |
2358 | StandardParametersKey.WebSocketPingInterval, |
2359 | )?.value, | |
e7aeea18 | 2360 | ) |
9cd3dfb0 | 2361 | : 0; |
ad2f27c3 JB |
2362 | if (webSocketPingInterval > 0 && !this.webSocketPingSetInterval) { |
2363 | this.webSocketPingSetInterval = setInterval(() => { | |
56eb297e | 2364 | if (this.isWebSocketConnectionOpened() === true) { |
72092cfc | 2365 | this.wsConnection?.ping(); |
136c90ba JB |
2366 | } |
2367 | }, webSocketPingInterval * 1000); | |
e7aeea18 | 2368 | logger.info( |
9bf0ef23 | 2369 | `${this.logPrefix()} WebSocket ping started every ${formatDurationSeconds( |
5edd8ba0 JB |
2370 | webSocketPingInterval, |
2371 | )}`, | |
e7aeea18 | 2372 | ); |
ad2f27c3 | 2373 | } else if (this.webSocketPingSetInterval) { |
e7aeea18 | 2374 | logger.info( |
9bf0ef23 | 2375 | `${this.logPrefix()} WebSocket ping already started every ${formatDurationSeconds( |
5edd8ba0 JB |
2376 | webSocketPingInterval, |
2377 | )}`, | |
e7aeea18 | 2378 | ); |
136c90ba | 2379 | } else { |
e7aeea18 | 2380 | logger.error( |
5edd8ba0 | 2381 | `${this.logPrefix()} WebSocket ping interval set to ${webSocketPingInterval}, not starting the WebSocket ping`, |
e7aeea18 | 2382 | ); |
136c90ba JB |
2383 | } |
2384 | } | |
2385 | ||
c0560973 | 2386 | private stopWebSocketPing(): void { |
ad2f27c3 JB |
2387 | if (this.webSocketPingSetInterval) { |
2388 | clearInterval(this.webSocketPingSetInterval); | |
dfe81c8f | 2389 | delete this.webSocketPingSetInterval; |
136c90ba JB |
2390 | } |
2391 | } | |
2392 | ||
1f5df42a | 2393 | private getConfiguredSupervisionUrl(): URL { |
d5c3df49 | 2394 | let configuredSupervisionUrl: string; |
72092cfc | 2395 | const supervisionUrls = this.stationInfo?.supervisionUrls ?? Configuration.getSupervisionUrls(); |
9bf0ef23 | 2396 | if (isNotEmptyArray(supervisionUrls)) { |
269de583 | 2397 | let configuredSupervisionUrlIndex: number; |
2dcfe98e | 2398 | switch (Configuration.getSupervisionUrlDistribution()) { |
2dcfe98e | 2399 | case SupervisionUrlDistribution.RANDOM: |
e1d9a0f4 JB |
2400 | configuredSupervisionUrlIndex = Math.floor( |
2401 | secureRandom() * (supervisionUrls as string[]).length, | |
2402 | ); | |
2dcfe98e | 2403 | break; |
a52a6446 | 2404 | case SupervisionUrlDistribution.ROUND_ROBIN: |
c72f6634 | 2405 | case SupervisionUrlDistribution.CHARGING_STATION_AFFINITY: |
2dcfe98e | 2406 | default: |
a52a6446 | 2407 | Object.values(SupervisionUrlDistribution).includes( |
e1d9a0f4 | 2408 | Configuration.getSupervisionUrlDistribution()!, |
a52a6446 JB |
2409 | ) === false && |
2410 | logger.error( | |
e1d9a0f4 | 2411 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
a52a6446 JB |
2412 | `${this.logPrefix()} Unknown supervision url distribution '${Configuration.getSupervisionUrlDistribution()}' from values '${SupervisionUrlDistribution.toString()}', defaulting to ${ |
2413 | SupervisionUrlDistribution.CHARGING_STATION_AFFINITY | |
5edd8ba0 | 2414 | }`, |
a52a6446 | 2415 | ); |
e1d9a0f4 | 2416 | configuredSupervisionUrlIndex = (this.index - 1) % (supervisionUrls as string[]).length; |
2dcfe98e | 2417 | break; |
c0560973 | 2418 | } |
e1d9a0f4 | 2419 | configuredSupervisionUrl = (supervisionUrls as string[])[configuredSupervisionUrlIndex]; |
d5c3df49 JB |
2420 | } else { |
2421 | configuredSupervisionUrl = supervisionUrls as string; | |
2422 | } | |
9bf0ef23 | 2423 | if (isNotEmptyString(configuredSupervisionUrl)) { |
d5c3df49 | 2424 | return new URL(configuredSupervisionUrl); |
c0560973 | 2425 | } |
49c508b0 | 2426 | const errorMsg = 'No supervision url(s) configured'; |
7f77d16f JB |
2427 | logger.error(`${this.logPrefix()} ${errorMsg}`); |
2428 | throw new BaseError(`${errorMsg}`); | |
136c90ba JB |
2429 | } |
2430 | ||
c0560973 | 2431 | private stopHeartbeat(): void { |
ad2f27c3 JB |
2432 | if (this.heartbeatSetInterval) { |
2433 | clearInterval(this.heartbeatSetInterval); | |
dfe81c8f | 2434 | delete this.heartbeatSetInterval; |
7dde0b73 | 2435 | } |
5ad8570f JB |
2436 | } |
2437 | ||
55516218 | 2438 | private terminateWSConnection(): void { |
56eb297e | 2439 | if (this.isWebSocketConnectionOpened() === true) { |
72092cfc | 2440 | this.wsConnection?.terminate(); |
55516218 JB |
2441 | this.wsConnection = null; |
2442 | } | |
2443 | } | |
2444 | ||
c72f6634 | 2445 | private getReconnectExponentialDelay(): boolean { |
a14885a3 | 2446 | return this.stationInfo?.reconnectExponentialDelay ?? false; |
5ad8570f JB |
2447 | } |
2448 | ||
aa428a31 | 2449 | private async reconnect(): Promise<void> { |
7874b0b1 JB |
2450 | // Stop WebSocket ping |
2451 | this.stopWebSocketPing(); | |
136c90ba | 2452 | // Stop heartbeat |
c0560973 | 2453 | this.stopHeartbeat(); |
5ad8570f | 2454 | // Stop the ATG if needed |
ac7f79af | 2455 | if (this.getAutomaticTransactionGeneratorConfiguration().stopOnConnectionFailure === true) { |
fa7bccf4 | 2456 | this.stopAutomaticTransactionGenerator(); |
ad2f27c3 | 2457 | } |
e7aeea18 | 2458 | if ( |
e1d9a0f4 | 2459 | this.autoReconnectRetryCount < this.getAutoReconnectMaxRetries()! || |
e7aeea18 JB |
2460 | this.getAutoReconnectMaxRetries() === -1 |
2461 | ) { | |
1fe0632a | 2462 | ++this.autoReconnectRetryCount; |
e7aeea18 | 2463 | const reconnectDelay = this.getReconnectExponentialDelay() |
9bf0ef23 | 2464 | ? exponentialDelay(this.autoReconnectRetryCount) |
e7aeea18 | 2465 | : this.getConnectionTimeout() * 1000; |
1e080116 JB |
2466 | const reconnectDelayWithdraw = 1000; |
2467 | const reconnectTimeout = | |
2468 | reconnectDelay && reconnectDelay - reconnectDelayWithdraw > 0 | |
2469 | ? reconnectDelay - reconnectDelayWithdraw | |
2470 | : 0; | |
e7aeea18 | 2471 | logger.error( |
9bf0ef23 | 2472 | `${this.logPrefix()} WebSocket connection retry in ${roundTo( |
e7aeea18 | 2473 | reconnectDelay, |
5edd8ba0 JB |
2474 | 2, |
2475 | )}ms, timeout ${reconnectTimeout}ms`, | |
e7aeea18 | 2476 | ); |
9bf0ef23 | 2477 | await sleep(reconnectDelay); |
e7aeea18 | 2478 | logger.error( |
5edd8ba0 | 2479 | `${this.logPrefix()} WebSocket connection retry #${this.autoReconnectRetryCount.toString()}`, |
e7aeea18 JB |
2480 | ); |
2481 | this.openWSConnection( | |
59b6ed8d | 2482 | { |
abe9e9dd | 2483 | ...(this.stationInfo?.wsOptions ?? {}), |
59b6ed8d JB |
2484 | handshakeTimeout: reconnectTimeout, |
2485 | }, | |
5edd8ba0 | 2486 | { closeOpened: true }, |
e7aeea18 | 2487 | ); |
265e4266 | 2488 | this.wsConnectionRestarted = true; |
c0560973 | 2489 | } else if (this.getAutoReconnectMaxRetries() !== -1) { |
e7aeea18 | 2490 | logger.error( |
d56ea27c | 2491 | `${this.logPrefix()} WebSocket connection retries failure: maximum retries reached (${ |
e7aeea18 | 2492 | this.autoReconnectRetryCount |
5edd8ba0 | 2493 | }) or retries disabled (${this.getAutoReconnectMaxRetries()})`, |
e7aeea18 | 2494 | ); |
5ad8570f JB |
2495 | } |
2496 | } | |
7dde0b73 | 2497 | } |