Commit | Line | Data |
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edd13439 | 1 | // Partial Copyright Jerome Benoit. 2021-2023. All Rights Reserved. |
b4d34251 | 2 | |
d972af76 | 3 | import { createHash } from 'node:crypto'; |
0ebf7c2e | 4 | import { type FSWatcher, existsSync, mkdirSync, readFileSync, writeFileSync } from 'node:fs'; |
d972af76 | 5 | import { dirname, join } from 'node:path'; |
130783a7 | 6 | import { URL } from 'node:url'; |
01f4001e | 7 | import { parentPort } from 'node:worker_threads'; |
8114d10e | 8 | |
be4c6702 | 9 | import { millisecondsToSeconds, secondsToMilliseconds } from 'date-fns'; |
5d280aae | 10 | import merge from 'just-merge'; |
d972af76 | 11 | import { type RawData, WebSocket } from 'ws'; |
8114d10e | 12 | |
4c3c0d59 | 13 | import { AutomaticTransactionGenerator } from './AutomaticTransactionGenerator'; |
7671fa0b | 14 | import { ChargingStationWorkerBroadcastChannel } from './broadcast-channel/ChargingStationWorkerBroadcastChannel'; |
f2d5e3d9 JB |
15 | import { |
16 | addConfigurationKey, | |
17 | deleteConfigurationKey, | |
18 | getConfigurationKey, | |
19 | setConfigurationKeyValue, | |
357a5553 | 20 | } from './ConfigurationKeyUtils'; |
fba11dc6 JB |
21 | import { |
22 | buildConnectorsMap, | |
e6a33233 | 23 | checkChargingStation, |
fba11dc6 JB |
24 | checkConnectorsConfiguration, |
25 | checkStationInfoConnectorStatus, | |
26 | checkTemplate, | |
fba11dc6 JB |
27 | createBootNotificationRequest, |
28 | createSerialNumber, | |
29 | getAmperageLimitationUnitDivider, | |
30 | getBootConnectorStatus, | |
31 | getChargingStationConnectorChargingProfilesPowerLimit, | |
32 | getChargingStationId, | |
33 | getDefaultVoltageOut, | |
34 | getHashId, | |
35 | getIdTagsFile, | |
36 | getMaxNumberOfEvses, | |
90aceaf6 | 37 | getNumberOfReservableConnectors, |
fba11dc6 | 38 | getPhaseRotationValue, |
d8093be1 | 39 | hasFeatureProfile, |
90aceaf6 | 40 | hasReservationExpired, |
fba11dc6 JB |
41 | initializeConnectorsMapStatus, |
42 | propagateSerialNumber, | |
90aceaf6 | 43 | removeExpiredReservations, |
fba11dc6 JB |
44 | stationTemplateToStationInfo, |
45 | warnTemplateKeysDeprecation, | |
08b58f00 JB |
46 | } from './Helpers'; |
47 | import { IdTagsCache } from './IdTagsCache'; | |
48 | import { | |
49 | OCPP16IncomingRequestService, | |
50 | OCPP16RequestService, | |
51 | OCPP16ResponseService, | |
52 | OCPP16ServiceUtils, | |
53 | OCPP20IncomingRequestService, | |
54 | OCPP20RequestService, | |
55 | OCPP20ResponseService, | |
56 | type OCPPIncomingRequestService, | |
57 | type OCPPRequestService, | |
58 | OCPPServiceUtils, | |
59 | } from './ocpp'; | |
60 | import { SharedLRUCache } from './SharedLRUCache'; | |
268a74bb | 61 | import { BaseError, OCPPError } from '../exception'; |
b84bca85 | 62 | import { PerformanceStatistics } from '../performance'; |
e7aeea18 | 63 | import { |
268a74bb | 64 | type AutomaticTransactionGeneratorConfiguration, |
e7aeea18 | 65 | AvailabilityType, |
e0b0ee21 | 66 | type BootNotificationRequest, |
268a74bb | 67 | type BootNotificationResponse, |
e0b0ee21 | 68 | type CachedRequest, |
268a74bb JB |
69 | type ChargingStationConfiguration, |
70 | type ChargingStationInfo, | |
71 | type ChargingStationOcppConfiguration, | |
72 | type ChargingStationTemplate, | |
c8aafe0d | 73 | type ConnectorStatus, |
268a74bb JB |
74 | ConnectorStatusEnum, |
75 | CurrentType, | |
e0b0ee21 | 76 | type ErrorCallback, |
268a74bb JB |
77 | type ErrorResponse, |
78 | ErrorType, | |
2585c6e9 | 79 | type EvseStatus, |
52952bf8 | 80 | type EvseStatusConfiguration, |
268a74bb | 81 | FileType, |
c9a4f9ea JB |
82 | FirmwareStatus, |
83 | type FirmwareStatusNotificationRequest, | |
268a74bb JB |
84 | type FirmwareStatusNotificationResponse, |
85 | type FirmwareUpgrade, | |
e0b0ee21 | 86 | type HeartbeatRequest, |
268a74bb | 87 | type HeartbeatResponse, |
e0b0ee21 | 88 | type IncomingRequest, |
268a74bb JB |
89 | type IncomingRequestCommand, |
90 | type JsonType, | |
91 | MessageType, | |
92 | type MeterValue, | |
93 | MeterValueMeasurand, | |
e0b0ee21 | 94 | type MeterValuesRequest, |
268a74bb JB |
95 | type MeterValuesResponse, |
96 | OCPPVersion, | |
8ca6874c | 97 | type OutgoingRequest, |
268a74bb JB |
98 | PowerUnits, |
99 | RegistrationStatusEnumType, | |
e7aeea18 | 100 | RequestCommand, |
66dd3447 | 101 | type Reservation, |
366f75f6 | 102 | type ReservationKey, |
66dd3447 | 103 | ReservationTerminationReason, |
268a74bb | 104 | type Response, |
268a74bb | 105 | StandardParametersKey, |
5ced7e80 | 106 | type Status, |
e0b0ee21 | 107 | type StatusNotificationRequest, |
e0b0ee21 | 108 | type StatusNotificationResponse, |
ef6fa3fb | 109 | StopTransactionReason, |
e0b0ee21 JB |
110 | type StopTransactionRequest, |
111 | type StopTransactionResponse, | |
268a74bb JB |
112 | SupervisionUrlDistribution, |
113 | SupportedFeatureProfiles, | |
6dad8e21 | 114 | VendorParametersKey, |
268a74bb JB |
115 | type WSError, |
116 | WebSocketCloseEventStatusCode, | |
117 | type WsOptions, | |
118 | } from '../types'; | |
60a74391 JB |
119 | import { |
120 | ACElectricUtils, | |
1227a6f1 JB |
121 | AsyncLock, |
122 | AsyncLockType, | |
60a74391 JB |
123 | Configuration, |
124 | Constants, | |
125 | DCElectricUtils, | |
179ed367 JB |
126 | buildChargingStationAutomaticTransactionGeneratorConfiguration, |
127 | buildConnectorsStatus, | |
128 | buildEvsesStatus, | |
c8faabc8 JB |
129 | buildStartedMessage, |
130 | buildStoppedMessage, | |
131 | buildUpdatedMessage, | |
9bf0ef23 JB |
132 | cloneObject, |
133 | convertToBoolean, | |
134 | convertToInt, | |
135 | exponentialDelay, | |
136 | formatDurationMilliSeconds, | |
137 | formatDurationSeconds, | |
138 | getRandomInteger, | |
139 | getWebSocketCloseEventStatusString, | |
fa5995d6 | 140 | handleFileException, |
9bf0ef23 JB |
141 | isNotEmptyArray, |
142 | isNotEmptyString, | |
143 | isNullOrUndefined, | |
144 | isUndefined, | |
145 | logPrefix, | |
60a74391 | 146 | logger, |
9bf0ef23 JB |
147 | roundTo, |
148 | secureRandom, | |
149 | sleep, | |
fa5995d6 | 150 | watchJsonFile, |
60a74391 | 151 | } from '../utils'; |
3f40bc9c | 152 | |
268a74bb | 153 | export class ChargingStation { |
c72f6634 | 154 | public readonly index: number; |
2484ac1e | 155 | public readonly templateFile: string; |
6e0964c8 | 156 | public stationInfo!: ChargingStationInfo; |
452a82ca | 157 | public started: boolean; |
cbf9b878 | 158 | public starting: boolean; |
f911a4af | 159 | public idTagsCache: IdTagsCache; |
551e477c JB |
160 | public automaticTransactionGenerator!: AutomaticTransactionGenerator | undefined; |
161 | public ocppConfiguration!: ChargingStationOcppConfiguration | undefined; | |
72092cfc | 162 | public wsConnection!: WebSocket | null; |
8df5ae48 | 163 | public readonly connectors: Map<number, ConnectorStatus>; |
2585c6e9 | 164 | public readonly evses: Map<number, EvseStatus>; |
9e23580d | 165 | public readonly requests: Map<string, CachedRequest>; |
551e477c | 166 | public performanceStatistics!: PerformanceStatistics | undefined; |
e1d9a0f4 | 167 | public heartbeatSetInterval?: NodeJS.Timeout; |
6e0964c8 | 168 | public ocppRequestService!: OCPPRequestService; |
0a03f36c | 169 | public bootNotificationRequest!: BootNotificationRequest; |
1895299d | 170 | public bootNotificationResponse!: BootNotificationResponse | undefined; |
fa7bccf4 | 171 | public powerDivider!: number; |
950b1349 | 172 | private stopping: boolean; |
073bd098 | 173 | private configurationFile!: string; |
7c72977b | 174 | private configurationFileHash!: string; |
6e0964c8 | 175 | private connectorsConfigurationHash!: string; |
2585c6e9 | 176 | private evsesConfigurationHash!: string; |
c7db8ecb | 177 | private automaticTransactionGeneratorConfiguration?: AutomaticTransactionGeneratorConfiguration; |
a472cf2b | 178 | private ocppIncomingRequestService!: OCPPIncomingRequestService; |
8e242273 | 179 | private readonly messageBuffer: Set<string>; |
fa7bccf4 | 180 | private configuredSupervisionUrl!: URL; |
265e4266 | 181 | private wsConnectionRestarted: boolean; |
ad2f27c3 | 182 | private autoReconnectRetryCount: number; |
d972af76 | 183 | private templateFileWatcher!: FSWatcher | undefined; |
cda5d0fb | 184 | private templateFileHash!: string; |
57adbebc | 185 | private readonly sharedLRUCache: SharedLRUCache; |
e1d9a0f4 | 186 | private webSocketPingSetInterval?: NodeJS.Timeout; |
89b7a234 | 187 | private readonly chargingStationWorkerBroadcastChannel: ChargingStationWorkerBroadcastChannel; |
178956d8 | 188 | private reservationExpirationSetInterval?: NodeJS.Timeout; |
6af9012e | 189 | |
2484ac1e | 190 | constructor(index: number, templateFile: string) { |
aa428a31 | 191 | this.started = false; |
950b1349 JB |
192 | this.starting = false; |
193 | this.stopping = false; | |
aa428a31 JB |
194 | this.wsConnectionRestarted = false; |
195 | this.autoReconnectRetryCount = 0; | |
ad2f27c3 | 196 | this.index = index; |
2484ac1e | 197 | this.templateFile = templateFile; |
9f2e3130 | 198 | this.connectors = new Map<number, ConnectorStatus>(); |
2585c6e9 | 199 | this.evses = new Map<number, EvseStatus>(); |
32b02249 | 200 | this.requests = new Map<string, CachedRequest>(); |
8e242273 | 201 | this.messageBuffer = new Set<string>(); |
b44b779a | 202 | this.sharedLRUCache = SharedLRUCache.getInstance(); |
f911a4af | 203 | this.idTagsCache = IdTagsCache.getInstance(); |
89b7a234 | 204 | this.chargingStationWorkerBroadcastChannel = new ChargingStationWorkerBroadcastChannel(this); |
32de5a57 | 205 | |
9f2e3130 | 206 | this.initialize(); |
c0560973 JB |
207 | } |
208 | ||
a14022a2 JB |
209 | public get hasEvses(): boolean { |
210 | return this.connectors.size === 0 && this.evses.size > 0; | |
211 | } | |
212 | ||
25f5a959 | 213 | private get wsConnectionUrl(): URL { |
fa7bccf4 | 214 | return new URL( |
44eb6026 | 215 | `${ |
269de583 | 216 | this.getSupervisionUrlOcppConfiguration() && |
9bf0ef23 | 217 | isNotEmptyString(this.getSupervisionUrlOcppKey()) && |
f2d5e3d9 JB |
218 | isNotEmptyString(getConfigurationKey(this, this.getSupervisionUrlOcppKey())?.value) |
219 | ? getConfigurationKey(this, this.getSupervisionUrlOcppKey())!.value | |
44eb6026 | 220 | : this.configuredSupervisionUrl.href |
5edd8ba0 | 221 | }/${this.stationInfo.chargingStationId}`, |
fa7bccf4 | 222 | ); |
12fc74d6 JB |
223 | } |
224 | ||
8b7072dc | 225 | public logPrefix = (): string => { |
9bf0ef23 | 226 | return logPrefix( |
ccb1d6e9 | 227 | ` ${ |
9bf0ef23 | 228 | (isNotEmptyString(this?.stationInfo?.chargingStationId) |
e302df1d | 229 | ? this?.stationInfo?.chargingStationId |
e1d9a0f4 | 230 | : getChargingStationId(this.index, this.getTemplateFromFile()!)) ?? |
e302df1d | 231 | 'Error at building log prefix' |
5edd8ba0 | 232 | } |`, |
ccb1d6e9 | 233 | ); |
8b7072dc | 234 | }; |
c0560973 | 235 | |
f911a4af | 236 | public hasIdTags(): boolean { |
e1d9a0f4 | 237 | return isNotEmptyArray(this.idTagsCache.getIdTags(getIdTagsFile(this.stationInfo)!)); |
c0560973 JB |
238 | } |
239 | ||
ad774cec JB |
240 | public getEnableStatistics(): boolean { |
241 | return this.stationInfo.enableStatistics ?? false; | |
c0560973 JB |
242 | } |
243 | ||
cfdf901d JB |
244 | public getRemoteAuthorization(): boolean { |
245 | return this.stationInfo.remoteAuthorization ?? true; | |
a7fc8211 JB |
246 | } |
247 | ||
e1d9a0f4 | 248 | public getNumberOfPhases(stationInfo?: ChargingStationInfo): number { |
fa7bccf4 JB |
249 | const localStationInfo: ChargingStationInfo = stationInfo ?? this.stationInfo; |
250 | switch (this.getCurrentOutType(stationInfo)) { | |
4c2b4904 | 251 | case CurrentType.AC: |
e1d9a0f4 | 252 | return !isUndefined(localStationInfo.numberOfPhases) ? localStationInfo.numberOfPhases! : 3; |
4c2b4904 | 253 | case CurrentType.DC: |
c0560973 JB |
254 | return 0; |
255 | } | |
256 | } | |
257 | ||
d5bff457 | 258 | public isWebSocketConnectionOpened(): boolean { |
0d8140bd | 259 | return this?.wsConnection?.readyState === WebSocket.OPEN; |
c0560973 JB |
260 | } |
261 | ||
1895299d | 262 | public getRegistrationStatus(): RegistrationStatusEnumType | undefined { |
672fed6e JB |
263 | return this?.bootNotificationResponse?.status; |
264 | } | |
265 | ||
f7c2994d | 266 | public inUnknownState(): boolean { |
9bf0ef23 | 267 | return isNullOrUndefined(this?.bootNotificationResponse?.status); |
73c4266d JB |
268 | } |
269 | ||
f7c2994d | 270 | public inPendingState(): boolean { |
d270cc87 | 271 | return this?.bootNotificationResponse?.status === RegistrationStatusEnumType.PENDING; |
16cd35ad JB |
272 | } |
273 | ||
f7c2994d | 274 | public inAcceptedState(): boolean { |
d270cc87 | 275 | return this?.bootNotificationResponse?.status === RegistrationStatusEnumType.ACCEPTED; |
c0560973 JB |
276 | } |
277 | ||
f7c2994d | 278 | public inRejectedState(): boolean { |
d270cc87 | 279 | return this?.bootNotificationResponse?.status === RegistrationStatusEnumType.REJECTED; |
16cd35ad JB |
280 | } |
281 | ||
282 | public isRegistered(): boolean { | |
ed6cfcff | 283 | return ( |
f7c2994d JB |
284 | this.inUnknownState() === false && |
285 | (this.inAcceptedState() === true || this.inPendingState() === true) | |
ed6cfcff | 286 | ); |
16cd35ad JB |
287 | } |
288 | ||
c0560973 | 289 | public isChargingStationAvailable(): boolean { |
0d6f335f | 290 | return this.getConnectorStatus(0)?.availability === AvailabilityType.Operative; |
c0560973 JB |
291 | } |
292 | ||
a14022a2 JB |
293 | public hasConnector(connectorId: number): boolean { |
294 | if (this.hasEvses) { | |
295 | for (const evseStatus of this.evses.values()) { | |
296 | if (evseStatus.connectors.has(connectorId)) { | |
297 | return true; | |
298 | } | |
299 | } | |
300 | return false; | |
301 | } | |
302 | return this.connectors.has(connectorId); | |
303 | } | |
304 | ||
28e78158 JB |
305 | public isConnectorAvailable(connectorId: number): boolean { |
306 | return ( | |
307 | connectorId > 0 && | |
308 | this.getConnectorStatus(connectorId)?.availability === AvailabilityType.Operative | |
309 | ); | |
c0560973 JB |
310 | } |
311 | ||
54544ef1 | 312 | public getNumberOfConnectors(): number { |
28e78158 JB |
313 | if (this.hasEvses) { |
314 | let numberOfConnectors = 0; | |
315 | for (const [evseId, evseStatus] of this.evses) { | |
4334db72 JB |
316 | if (evseId > 0) { |
317 | numberOfConnectors += evseStatus.connectors.size; | |
28e78158 | 318 | } |
28e78158 JB |
319 | } |
320 | return numberOfConnectors; | |
321 | } | |
007b5bde | 322 | return this.connectors.has(0) ? this.connectors.size - 1 : this.connectors.size; |
54544ef1 JB |
323 | } |
324 | ||
28e78158 | 325 | public getNumberOfEvses(): number { |
007b5bde | 326 | return this.evses.has(0) ? this.evses.size - 1 : this.evses.size; |
28e78158 JB |
327 | } |
328 | ||
329 | public getConnectorStatus(connectorId: number): ConnectorStatus | undefined { | |
330 | if (this.hasEvses) { | |
331 | for (const evseStatus of this.evses.values()) { | |
332 | if (evseStatus.connectors.has(connectorId)) { | |
333 | return evseStatus.connectors.get(connectorId); | |
334 | } | |
335 | } | |
5e128725 | 336 | return undefined; |
28e78158 JB |
337 | } |
338 | return this.connectors.get(connectorId); | |
c0560973 JB |
339 | } |
340 | ||
fa7bccf4 | 341 | public getCurrentOutType(stationInfo?: ChargingStationInfo): CurrentType { |
72092cfc | 342 | return (stationInfo ?? this.stationInfo)?.currentOutType ?? CurrentType.AC; |
c0560973 JB |
343 | } |
344 | ||
672fed6e | 345 | public getOcppStrictCompliance(): boolean { |
0282b7c0 | 346 | return this.stationInfo?.ocppStrictCompliance ?? true; |
672fed6e JB |
347 | } |
348 | ||
e1d9a0f4 | 349 | public getVoltageOut(stationInfo?: ChargingStationInfo): number { |
fba11dc6 | 350 | const defaultVoltageOut = getDefaultVoltageOut( |
fa7bccf4 | 351 | this.getCurrentOutType(stationInfo), |
8a133cc8 | 352 | this.logPrefix(), |
5edd8ba0 | 353 | this.templateFile, |
492cf6ab | 354 | ); |
ac7f79af | 355 | return (stationInfo ?? this.stationInfo).voltageOut ?? defaultVoltageOut; |
c0560973 JB |
356 | } |
357 | ||
15068be9 | 358 | public getMaximumPower(stationInfo?: ChargingStationInfo): number { |
4fa476b7 | 359 | return (stationInfo ?? this.stationInfo).maximumPower!; |
15068be9 JB |
360 | } |
361 | ||
ad8537a7 | 362 | public getConnectorMaximumAvailablePower(connectorId: number): number { |
e1d9a0f4 | 363 | let connectorAmperageLimitationPowerLimit: number | undefined; |
b47d68d7 | 364 | if ( |
9bf0ef23 | 365 | !isNullOrUndefined(this.getAmperageLimitation()) && |
e1d9a0f4 | 366 | this.getAmperageLimitation()! < this.stationInfo.maximumAmperage! |
b47d68d7 | 367 | ) { |
4160ae28 JB |
368 | connectorAmperageLimitationPowerLimit = |
369 | (this.getCurrentOutType() === CurrentType.AC | |
cc6e8ab5 JB |
370 | ? ACElectricUtils.powerTotal( |
371 | this.getNumberOfPhases(), | |
372 | this.getVoltageOut(), | |
e1d9a0f4 | 373 | this.getAmperageLimitation()! * |
5edd8ba0 | 374 | (this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors()), |
cc6e8ab5 | 375 | ) |
e1d9a0f4 | 376 | : DCElectricUtils.power(this.getVoltageOut(), this.getAmperageLimitation()!)) / |
fa7bccf4 | 377 | this.powerDivider; |
cc6e8ab5 | 378 | } |
fa7bccf4 | 379 | const connectorMaximumPower = this.getMaximumPower() / this.powerDivider; |
15068be9 | 380 | const connectorChargingProfilesPowerLimit = |
fba11dc6 | 381 | getChargingStationConnectorChargingProfilesPowerLimit(this, connectorId); |
ad8537a7 JB |
382 | return Math.min( |
383 | isNaN(connectorMaximumPower) ? Infinity : connectorMaximumPower, | |
e1d9a0f4 | 384 | isNaN(connectorAmperageLimitationPowerLimit!) |
ad8537a7 | 385 | ? Infinity |
e1d9a0f4 JB |
386 | : connectorAmperageLimitationPowerLimit!, |
387 | isNaN(connectorChargingProfilesPowerLimit!) ? Infinity : connectorChargingProfilesPowerLimit!, | |
ad8537a7 | 388 | ); |
cc6e8ab5 JB |
389 | } |
390 | ||
6e0964c8 | 391 | public getTransactionIdTag(transactionId: number): string | undefined { |
28e78158 JB |
392 | if (this.hasEvses) { |
393 | for (const evseStatus of this.evses.values()) { | |
394 | for (const connectorStatus of evseStatus.connectors.values()) { | |
395 | if (connectorStatus.transactionId === transactionId) { | |
396 | return connectorStatus.transactionIdTag; | |
397 | } | |
398 | } | |
399 | } | |
400 | } else { | |
401 | for (const connectorId of this.connectors.keys()) { | |
3fa7f799 | 402 | if (this.getConnectorStatus(connectorId)?.transactionId === transactionId) { |
28e78158 JB |
403 | return this.getConnectorStatus(connectorId)?.transactionIdTag; |
404 | } | |
c0560973 JB |
405 | } |
406 | } | |
407 | } | |
408 | ||
ded57f02 | 409 | public getNumberOfRunningTransactions(): number { |
cfc9875a | 410 | let numberOfRunningTransactions = 0; |
ded57f02 | 411 | if (this.hasEvses) { |
3fa7f799 JB |
412 | for (const [evseId, evseStatus] of this.evses) { |
413 | if (evseId === 0) { | |
414 | continue; | |
415 | } | |
ded57f02 JB |
416 | for (const connectorStatus of evseStatus.connectors.values()) { |
417 | if (connectorStatus.transactionStarted === true) { | |
cfc9875a | 418 | ++numberOfRunningTransactions; |
ded57f02 JB |
419 | } |
420 | } | |
421 | } | |
422 | } else { | |
423 | for (const connectorId of this.connectors.keys()) { | |
424 | if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted === true) { | |
cfc9875a | 425 | ++numberOfRunningTransactions; |
ded57f02 JB |
426 | } |
427 | } | |
428 | } | |
cfc9875a | 429 | return numberOfRunningTransactions; |
ded57f02 JB |
430 | } |
431 | ||
6ed92bc1 | 432 | public getOutOfOrderEndMeterValues(): boolean { |
ccb1d6e9 | 433 | return this.stationInfo?.outOfOrderEndMeterValues ?? false; |
6ed92bc1 JB |
434 | } |
435 | ||
436 | public getBeginEndMeterValues(): boolean { | |
ccb1d6e9 | 437 | return this.stationInfo?.beginEndMeterValues ?? false; |
6ed92bc1 JB |
438 | } |
439 | ||
440 | public getMeteringPerTransaction(): boolean { | |
ccb1d6e9 | 441 | return this.stationInfo?.meteringPerTransaction ?? true; |
6ed92bc1 JB |
442 | } |
443 | ||
fd0c36fa | 444 | public getTransactionDataMeterValues(): boolean { |
ccb1d6e9 | 445 | return this.stationInfo?.transactionDataMeterValues ?? false; |
fd0c36fa JB |
446 | } |
447 | ||
9ccca265 | 448 | public getMainVoltageMeterValues(): boolean { |
ccb1d6e9 | 449 | return this.stationInfo?.mainVoltageMeterValues ?? true; |
9ccca265 JB |
450 | } |
451 | ||
6b10669b | 452 | public getPhaseLineToLineVoltageMeterValues(): boolean { |
ccb1d6e9 | 453 | return this.stationInfo?.phaseLineToLineVoltageMeterValues ?? false; |
9bd87386 JB |
454 | } |
455 | ||
7bc31f9c | 456 | public getCustomValueLimitationMeterValues(): boolean { |
ccb1d6e9 | 457 | return this.stationInfo?.customValueLimitationMeterValues ?? true; |
7bc31f9c JB |
458 | } |
459 | ||
f479a792 | 460 | public getConnectorIdByTransactionId(transactionId: number): number | undefined { |
28e78158 JB |
461 | if (this.hasEvses) { |
462 | for (const evseStatus of this.evses.values()) { | |
463 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
464 | if (connectorStatus.transactionId === transactionId) { | |
465 | return connectorId; | |
466 | } | |
467 | } | |
468 | } | |
469 | } else { | |
470 | for (const connectorId of this.connectors.keys()) { | |
3fa7f799 | 471 | if (this.getConnectorStatus(connectorId)?.transactionId === transactionId) { |
28e78158 JB |
472 | return connectorId; |
473 | } | |
c0560973 JB |
474 | } |
475 | } | |
476 | } | |
477 | ||
07989fad JB |
478 | public getEnergyActiveImportRegisterByTransactionId( |
479 | transactionId: number, | |
5edd8ba0 | 480 | rounded = false, |
07989fad JB |
481 | ): number { |
482 | return this.getEnergyActiveImportRegister( | |
e1d9a0f4 | 483 | this.getConnectorStatus(this.getConnectorIdByTransactionId(transactionId)!)!, |
5edd8ba0 | 484 | rounded, |
cbad1217 | 485 | ); |
cbad1217 JB |
486 | } |
487 | ||
18bf8274 | 488 | public getEnergyActiveImportRegisterByConnectorId(connectorId: number, rounded = false): number { |
e1d9a0f4 | 489 | return this.getEnergyActiveImportRegister(this.getConnectorStatus(connectorId)!, rounded); |
6ed92bc1 JB |
490 | } |
491 | ||
c0560973 | 492 | public getAuthorizeRemoteTxRequests(): boolean { |
f2d5e3d9 | 493 | const authorizeRemoteTxRequests = getConfigurationKey( |
17ac262c | 494 | this, |
5edd8ba0 | 495 | StandardParametersKey.AuthorizeRemoteTxRequests, |
e7aeea18 | 496 | ); |
9bf0ef23 | 497 | return authorizeRemoteTxRequests ? convertToBoolean(authorizeRemoteTxRequests.value) : false; |
c0560973 JB |
498 | } |
499 | ||
500 | public getLocalAuthListEnabled(): boolean { | |
f2d5e3d9 | 501 | const localAuthListEnabled = getConfigurationKey( |
17ac262c | 502 | this, |
5edd8ba0 | 503 | StandardParametersKey.LocalAuthListEnabled, |
e7aeea18 | 504 | ); |
9bf0ef23 | 505 | return localAuthListEnabled ? convertToBoolean(localAuthListEnabled.value) : false; |
c0560973 JB |
506 | } |
507 | ||
8f953431 | 508 | public getHeartbeatInterval(): number { |
f2d5e3d9 | 509 | const HeartbeatInterval = getConfigurationKey(this, StandardParametersKey.HeartbeatInterval); |
8f953431 | 510 | if (HeartbeatInterval) { |
be4c6702 | 511 | return secondsToMilliseconds(convertToInt(HeartbeatInterval.value)); |
8f953431 | 512 | } |
f2d5e3d9 | 513 | const HeartBeatInterval = getConfigurationKey(this, StandardParametersKey.HeartBeatInterval); |
8f953431 | 514 | if (HeartBeatInterval) { |
be4c6702 | 515 | return secondsToMilliseconds(convertToInt(HeartBeatInterval.value)); |
8f953431 JB |
516 | } |
517 | this.stationInfo?.autoRegister === false && | |
518 | logger.warn( | |
519 | `${this.logPrefix()} Heartbeat interval configuration key not set, using default value: ${ | |
520 | Constants.DEFAULT_HEARTBEAT_INTERVAL | |
5edd8ba0 | 521 | }`, |
8f953431 JB |
522 | ); |
523 | return Constants.DEFAULT_HEARTBEAT_INTERVAL; | |
524 | } | |
525 | ||
269de583 JB |
526 | public setSupervisionUrl(url: string): void { |
527 | if ( | |
528 | this.getSupervisionUrlOcppConfiguration() && | |
9bf0ef23 | 529 | isNotEmptyString(this.getSupervisionUrlOcppKey()) |
269de583 | 530 | ) { |
f2d5e3d9 | 531 | setConfigurationKeyValue(this, this.getSupervisionUrlOcppKey(), url); |
269de583 JB |
532 | } else { |
533 | this.stationInfo.supervisionUrls = url; | |
534 | this.saveStationInfo(); | |
535 | this.configuredSupervisionUrl = this.getConfiguredSupervisionUrl(); | |
536 | } | |
537 | } | |
538 | ||
c0560973 | 539 | public startHeartbeat(): void { |
5b43123f | 540 | if (this.getHeartbeatInterval() > 0 && !this.heartbeatSetInterval) { |
6a8329b4 JB |
541 | this.heartbeatSetInterval = setInterval(() => { |
542 | this.ocppRequestService | |
543 | .requestHandler<HeartbeatRequest, HeartbeatResponse>(this, RequestCommand.HEARTBEAT) | |
72092cfc | 544 | .catch((error) => { |
6a8329b4 JB |
545 | logger.error( |
546 | `${this.logPrefix()} Error while sending '${RequestCommand.HEARTBEAT}':`, | |
5edd8ba0 | 547 | error, |
6a8329b4 JB |
548 | ); |
549 | }); | |
c0560973 | 550 | }, this.getHeartbeatInterval()); |
e7aeea18 | 551 | logger.info( |
9bf0ef23 | 552 | `${this.logPrefix()} Heartbeat started every ${formatDurationMilliSeconds( |
5edd8ba0 JB |
553 | this.getHeartbeatInterval(), |
554 | )}`, | |
e7aeea18 | 555 | ); |
c0560973 | 556 | } else if (this.heartbeatSetInterval) { |
e7aeea18 | 557 | logger.info( |
9bf0ef23 | 558 | `${this.logPrefix()} Heartbeat already started every ${formatDurationMilliSeconds( |
5edd8ba0 JB |
559 | this.getHeartbeatInterval(), |
560 | )}`, | |
e7aeea18 | 561 | ); |
c0560973 | 562 | } else { |
e7aeea18 | 563 | logger.error( |
944d4529 | 564 | `${this.logPrefix()} Heartbeat interval set to ${this.getHeartbeatInterval()}, not starting the heartbeat`, |
e7aeea18 | 565 | ); |
c0560973 JB |
566 | } |
567 | } | |
568 | ||
569 | public restartHeartbeat(): void { | |
570 | // Stop heartbeat | |
571 | this.stopHeartbeat(); | |
572 | // Start heartbeat | |
573 | this.startHeartbeat(); | |
574 | } | |
575 | ||
17ac262c JB |
576 | public restartWebSocketPing(): void { |
577 | // Stop WebSocket ping | |
578 | this.stopWebSocketPing(); | |
579 | // Start WebSocket ping | |
580 | this.startWebSocketPing(); | |
581 | } | |
582 | ||
c0560973 JB |
583 | public startMeterValues(connectorId: number, interval: number): void { |
584 | if (connectorId === 0) { | |
e7aeea18 | 585 | logger.error( |
04c32a95 | 586 | `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId}`, |
e7aeea18 | 587 | ); |
c0560973 JB |
588 | return; |
589 | } | |
734d790d | 590 | if (!this.getConnectorStatus(connectorId)) { |
e7aeea18 | 591 | logger.error( |
66dd3447 | 592 | `${this.logPrefix()} Trying to start MeterValues on non existing connector id |
04c32a95 | 593 | ${connectorId}`, |
e7aeea18 | 594 | ); |
c0560973 JB |
595 | return; |
596 | } | |
5e3cb728 | 597 | if (this.getConnectorStatus(connectorId)?.transactionStarted === false) { |
e7aeea18 | 598 | logger.error( |
944d4529 | 599 | `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId} with no transaction started`, |
e7aeea18 | 600 | ); |
c0560973 | 601 | return; |
e7aeea18 | 602 | } else if ( |
5e3cb728 | 603 | this.getConnectorStatus(connectorId)?.transactionStarted === true && |
9bf0ef23 | 604 | isNullOrUndefined(this.getConnectorStatus(connectorId)?.transactionId) |
e7aeea18 JB |
605 | ) { |
606 | logger.error( | |
944d4529 | 607 | `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId} with no transaction id`, |
e7aeea18 | 608 | ); |
c0560973 JB |
609 | return; |
610 | } | |
611 | if (interval > 0) { | |
e1d9a0f4 | 612 | this.getConnectorStatus(connectorId)!.transactionSetInterval = setInterval(() => { |
6a8329b4 JB |
613 | // FIXME: Implement OCPP version agnostic helpers |
614 | const meterValue: MeterValue = OCPP16ServiceUtils.buildMeterValue( | |
615 | this, | |
616 | connectorId, | |
e1d9a0f4 | 617 | this.getConnectorStatus(connectorId)!.transactionId!, |
5edd8ba0 | 618 | interval, |
6a8329b4 JB |
619 | ); |
620 | this.ocppRequestService | |
621 | .requestHandler<MeterValuesRequest, MeterValuesResponse>( | |
08f130a0 | 622 | this, |
f22266fd JB |
623 | RequestCommand.METER_VALUES, |
624 | { | |
625 | connectorId, | |
72092cfc | 626 | transactionId: this.getConnectorStatus(connectorId)?.transactionId, |
f22266fd | 627 | meterValue: [meterValue], |
5edd8ba0 | 628 | }, |
6a8329b4 | 629 | ) |
72092cfc | 630 | .catch((error) => { |
6a8329b4 JB |
631 | logger.error( |
632 | `${this.logPrefix()} Error while sending '${RequestCommand.METER_VALUES}':`, | |
5edd8ba0 | 633 | error, |
6a8329b4 JB |
634 | ); |
635 | }); | |
636 | }, interval); | |
c0560973 | 637 | } else { |
e7aeea18 JB |
638 | logger.error( |
639 | `${this.logPrefix()} Charging station ${ | |
640 | StandardParametersKey.MeterValueSampleInterval | |
5edd8ba0 | 641 | } configuration set to ${interval}, not sending MeterValues`, |
e7aeea18 | 642 | ); |
c0560973 JB |
643 | } |
644 | } | |
645 | ||
04b1261c JB |
646 | public stopMeterValues(connectorId: number) { |
647 | if (this.getConnectorStatus(connectorId)?.transactionSetInterval) { | |
648 | clearInterval(this.getConnectorStatus(connectorId)?.transactionSetInterval); | |
649 | } | |
650 | } | |
651 | ||
c0560973 | 652 | public start(): void { |
0d8852a5 JB |
653 | if (this.started === false) { |
654 | if (this.starting === false) { | |
655 | this.starting = true; | |
ad774cec | 656 | if (this.getEnableStatistics() === true) { |
551e477c | 657 | this.performanceStatistics?.start(); |
0d8852a5 | 658 | } |
d8093be1 | 659 | if (hasFeatureProfile(this, SupportedFeatureProfiles.Reservation)) { |
178956d8 | 660 | this.startReservationExpirationSetInterval(); |
d193a949 | 661 | } |
0d8852a5 JB |
662 | this.openWSConnection(); |
663 | // Monitor charging station template file | |
fa5995d6 | 664 | this.templateFileWatcher = watchJsonFile( |
0d8852a5 | 665 | this.templateFile, |
7164966d JB |
666 | FileType.ChargingStationTemplate, |
667 | this.logPrefix(), | |
668 | undefined, | |
0d8852a5 | 669 | (event, filename): void => { |
9bf0ef23 | 670 | if (isNotEmptyString(filename) && event === 'change') { |
0d8852a5 JB |
671 | try { |
672 | logger.debug( | |
673 | `${this.logPrefix()} ${FileType.ChargingStationTemplate} ${ | |
674 | this.templateFile | |
5edd8ba0 | 675 | } file have changed, reload`, |
0d8852a5 | 676 | ); |
cda5d0fb | 677 | this.sharedLRUCache.deleteChargingStationTemplate(this.templateFileHash); |
0d8852a5 JB |
678 | // Initialize |
679 | this.initialize(); | |
e1d9a0f4 | 680 | this.idTagsCache.deleteIdTags(getIdTagsFile(this.stationInfo)!); |
0d8852a5 JB |
681 | // Restart the ATG |
682 | this.stopAutomaticTransactionGenerator(); | |
e3d35515 | 683 | delete this.automaticTransactionGeneratorConfiguration; |
ac7f79af | 684 | if (this.getAutomaticTransactionGeneratorConfiguration()?.enable === true) { |
0d8852a5 JB |
685 | this.startAutomaticTransactionGenerator(); |
686 | } | |
ad774cec | 687 | if (this.getEnableStatistics() === true) { |
551e477c | 688 | this.performanceStatistics?.restart(); |
0d8852a5 | 689 | } else { |
551e477c | 690 | this.performanceStatistics?.stop(); |
0d8852a5 JB |
691 | } |
692 | // FIXME?: restart heartbeat and WebSocket ping when their interval values have changed | |
693 | } catch (error) { | |
694 | logger.error( | |
695 | `${this.logPrefix()} ${FileType.ChargingStationTemplate} file monitoring error:`, | |
5edd8ba0 | 696 | error, |
0d8852a5 | 697 | ); |
950b1349 | 698 | } |
a95873d8 | 699 | } |
5edd8ba0 | 700 | }, |
0d8852a5 | 701 | ); |
56eb297e | 702 | this.started = true; |
c8faabc8 | 703 | parentPort?.postMessage(buildStartedMessage(this)); |
0d8852a5 JB |
704 | this.starting = false; |
705 | } else { | |
706 | logger.warn(`${this.logPrefix()} Charging station is already starting...`); | |
707 | } | |
950b1349 | 708 | } else { |
0d8852a5 | 709 | logger.warn(`${this.logPrefix()} Charging station is already started...`); |
950b1349 | 710 | } |
c0560973 JB |
711 | } |
712 | ||
60ddad53 | 713 | public async stop(reason?: StopTransactionReason): Promise<void> { |
0d8852a5 JB |
714 | if (this.started === true) { |
715 | if (this.stopping === false) { | |
716 | this.stopping = true; | |
717 | await this.stopMessageSequence(reason); | |
0d8852a5 | 718 | this.closeWSConnection(); |
ad774cec | 719 | if (this.getEnableStatistics() === true) { |
551e477c | 720 | this.performanceStatistics?.stop(); |
0d8852a5 | 721 | } |
d8093be1 | 722 | if (hasFeatureProfile(this, SupportedFeatureProfiles.Reservation)) { |
5543b88d JB |
723 | this.stopReservationExpirationSetInterval(); |
724 | } | |
0d8852a5 | 725 | this.sharedLRUCache.deleteChargingStationConfiguration(this.configurationFileHash); |
72092cfc | 726 | this.templateFileWatcher?.close(); |
cda5d0fb | 727 | this.sharedLRUCache.deleteChargingStationTemplate(this.templateFileHash); |
cdde2cfe | 728 | delete this.bootNotificationResponse; |
0d8852a5 | 729 | this.started = false; |
ac7f79af | 730 | this.saveConfiguration(); |
c8faabc8 | 731 | parentPort?.postMessage(buildStoppedMessage(this)); |
0d8852a5 JB |
732 | this.stopping = false; |
733 | } else { | |
734 | logger.warn(`${this.logPrefix()} Charging station is already stopping...`); | |
c0560973 | 735 | } |
950b1349 | 736 | } else { |
0d8852a5 | 737 | logger.warn(`${this.logPrefix()} Charging station is already stopped...`); |
c0560973 | 738 | } |
c0560973 JB |
739 | } |
740 | ||
60ddad53 JB |
741 | public async reset(reason?: StopTransactionReason): Promise<void> { |
742 | await this.stop(reason); | |
e1d9a0f4 | 743 | await sleep(this.stationInfo.resetTime!); |
fa7bccf4 | 744 | this.initialize(); |
94ec7e96 JB |
745 | this.start(); |
746 | } | |
747 | ||
17ac262c JB |
748 | public saveOcppConfiguration(): void { |
749 | if (this.getOcppPersistentConfiguration()) { | |
b1bbdae5 | 750 | this.saveConfiguration(); |
e6895390 JB |
751 | } |
752 | } | |
753 | ||
8e242273 JB |
754 | public bufferMessage(message: string): void { |
755 | this.messageBuffer.add(message); | |
3ba2381e JB |
756 | } |
757 | ||
db2336d9 | 758 | public openWSConnection( |
7f3decca JB |
759 | options?: WsOptions, |
760 | params?: { closeOpened?: boolean; terminateOpened?: boolean }, | |
db2336d9 | 761 | ): void { |
7f3decca JB |
762 | options = { |
763 | handshakeTimeout: secondsToMilliseconds(this.getConnectionTimeout()), | |
e6a33233 | 764 | ...this.stationInfo?.wsOptions, |
7f3decca JB |
765 | ...options, |
766 | }; | |
b1bbdae5 | 767 | params = { ...{ closeOpened: false, terminateOpened: false }, ...params }; |
e6a33233 | 768 | if (!checkChargingStation(this, this.logPrefix())) { |
d1c6c833 JB |
769 | return; |
770 | } | |
db2336d9 | 771 | if ( |
9bf0ef23 JB |
772 | !isNullOrUndefined(this.stationInfo.supervisionUser) && |
773 | !isNullOrUndefined(this.stationInfo.supervisionPassword) | |
db2336d9 JB |
774 | ) { |
775 | options.auth = `${this.stationInfo.supervisionUser}:${this.stationInfo.supervisionPassword}`; | |
776 | } | |
777 | if (params?.closeOpened) { | |
778 | this.closeWSConnection(); | |
779 | } | |
780 | if (params?.terminateOpened) { | |
781 | this.terminateWSConnection(); | |
782 | } | |
db2336d9 | 783 | |
56eb297e | 784 | if (this.isWebSocketConnectionOpened() === true) { |
0a03f36c | 785 | logger.warn( |
944d4529 | 786 | `${this.logPrefix()} OCPP connection to URL ${this.wsConnectionUrl.toString()} is already opened`, |
0a03f36c JB |
787 | ); |
788 | return; | |
789 | } | |
790 | ||
db2336d9 | 791 | logger.info( |
5edd8ba0 | 792 | `${this.logPrefix()} Open OCPP connection to URL ${this.wsConnectionUrl.toString()}`, |
db2336d9 JB |
793 | ); |
794 | ||
feff11ec JB |
795 | this.wsConnection = new WebSocket( |
796 | this.wsConnectionUrl, | |
797 | `ocpp${this.stationInfo.ocppVersion ?? OCPPVersion.VERSION_16}`, | |
5edd8ba0 | 798 | options, |
feff11ec | 799 | ); |
db2336d9 JB |
800 | |
801 | // Handle WebSocket message | |
802 | this.wsConnection.on( | |
803 | 'message', | |
5edd8ba0 | 804 | this.onMessage.bind(this) as (this: WebSocket, data: RawData, isBinary: boolean) => void, |
db2336d9 JB |
805 | ); |
806 | // Handle WebSocket error | |
807 | this.wsConnection.on( | |
808 | 'error', | |
5edd8ba0 | 809 | this.onError.bind(this) as (this: WebSocket, error: Error) => void, |
db2336d9 JB |
810 | ); |
811 | // Handle WebSocket close | |
812 | this.wsConnection.on( | |
813 | 'close', | |
5edd8ba0 | 814 | this.onClose.bind(this) as (this: WebSocket, code: number, reason: Buffer) => void, |
db2336d9 JB |
815 | ); |
816 | // Handle WebSocket open | |
817 | this.wsConnection.on('open', this.onOpen.bind(this) as (this: WebSocket) => void); | |
818 | // Handle WebSocket ping | |
819 | this.wsConnection.on('ping', this.onPing.bind(this) as (this: WebSocket, data: Buffer) => void); | |
820 | // Handle WebSocket pong | |
821 | this.wsConnection.on('pong', this.onPong.bind(this) as (this: WebSocket, data: Buffer) => void); | |
822 | } | |
823 | ||
824 | public closeWSConnection(): void { | |
56eb297e | 825 | if (this.isWebSocketConnectionOpened() === true) { |
72092cfc | 826 | this.wsConnection?.close(); |
db2336d9 JB |
827 | this.wsConnection = null; |
828 | } | |
829 | } | |
830 | ||
e1d9a0f4 | 831 | public getAutomaticTransactionGeneratorConfiguration(): AutomaticTransactionGeneratorConfiguration { |
c7db8ecb JB |
832 | if (isNullOrUndefined(this.automaticTransactionGeneratorConfiguration)) { |
833 | let automaticTransactionGeneratorConfiguration: | |
834 | | AutomaticTransactionGeneratorConfiguration | |
835 | | undefined; | |
836 | const automaticTransactionGeneratorConfigurationFromFile = | |
837 | this.getConfigurationFromFile()?.automaticTransactionGenerator; | |
838 | if ( | |
839 | this.getAutomaticTransactionGeneratorPersistentConfiguration() && | |
840 | automaticTransactionGeneratorConfigurationFromFile | |
841 | ) { | |
842 | automaticTransactionGeneratorConfiguration = | |
843 | automaticTransactionGeneratorConfigurationFromFile; | |
844 | } else { | |
845 | automaticTransactionGeneratorConfiguration = | |
846 | this.getTemplateFromFile()?.AutomaticTransactionGenerator; | |
847 | } | |
848 | this.automaticTransactionGeneratorConfiguration = { | |
849 | ...Constants.DEFAULT_ATG_CONFIGURATION, | |
850 | ...automaticTransactionGeneratorConfiguration, | |
851 | }; | |
ac7f79af | 852 | } |
c7db8ecb | 853 | return this.automaticTransactionGeneratorConfiguration!; |
ac7f79af JB |
854 | } |
855 | ||
5ced7e80 JB |
856 | public getAutomaticTransactionGeneratorStatuses(): Status[] | undefined { |
857 | return this.getConfigurationFromFile()?.automaticTransactionGeneratorStatuses; | |
858 | } | |
859 | ||
ac7f79af JB |
860 | public startAutomaticTransactionGenerator(connectorIds?: number[]): void { |
861 | this.automaticTransactionGenerator = AutomaticTransactionGenerator.getInstance(this); | |
9bf0ef23 | 862 | if (isNotEmptyArray(connectorIds)) { |
e1d9a0f4 | 863 | for (const connectorId of connectorIds!) { |
551e477c | 864 | this.automaticTransactionGenerator?.startConnector(connectorId); |
a5e9befc JB |
865 | } |
866 | } else { | |
551e477c | 867 | this.automaticTransactionGenerator?.start(); |
4f69be04 | 868 | } |
cb60061f | 869 | this.saveAutomaticTransactionGeneratorConfiguration(); |
c8faabc8 | 870 | parentPort?.postMessage(buildUpdatedMessage(this)); |
4f69be04 JB |
871 | } |
872 | ||
a5e9befc | 873 | public stopAutomaticTransactionGenerator(connectorIds?: number[]): void { |
9bf0ef23 | 874 | if (isNotEmptyArray(connectorIds)) { |
e1d9a0f4 | 875 | for (const connectorId of connectorIds!) { |
a5e9befc JB |
876 | this.automaticTransactionGenerator?.stopConnector(connectorId); |
877 | } | |
878 | } else { | |
879 | this.automaticTransactionGenerator?.stop(); | |
4f69be04 | 880 | } |
cb60061f | 881 | this.saveAutomaticTransactionGeneratorConfiguration(); |
c8faabc8 | 882 | parentPort?.postMessage(buildUpdatedMessage(this)); |
4f69be04 JB |
883 | } |
884 | ||
5e3cb728 JB |
885 | public async stopTransactionOnConnector( |
886 | connectorId: number, | |
5edd8ba0 | 887 | reason = StopTransactionReason.NONE, |
5e3cb728 | 888 | ): Promise<StopTransactionResponse> { |
72092cfc | 889 | const transactionId = this.getConnectorStatus(connectorId)?.transactionId; |
5e3cb728 | 890 | if ( |
c7e8e0a2 JB |
891 | this.getBeginEndMeterValues() === true && |
892 | this.getOcppStrictCompliance() === true && | |
893 | this.getOutOfOrderEndMeterValues() === false | |
5e3cb728 JB |
894 | ) { |
895 | // FIXME: Implement OCPP version agnostic helpers | |
896 | const transactionEndMeterValue = OCPP16ServiceUtils.buildTransactionEndMeterValue( | |
897 | this, | |
898 | connectorId, | |
e1d9a0f4 | 899 | this.getEnergyActiveImportRegisterByTransactionId(transactionId!), |
5e3cb728 JB |
900 | ); |
901 | await this.ocppRequestService.requestHandler<MeterValuesRequest, MeterValuesResponse>( | |
902 | this, | |
903 | RequestCommand.METER_VALUES, | |
904 | { | |
905 | connectorId, | |
906 | transactionId, | |
907 | meterValue: [transactionEndMeterValue], | |
5edd8ba0 | 908 | }, |
5e3cb728 JB |
909 | ); |
910 | } | |
911 | return this.ocppRequestService.requestHandler<StopTransactionRequest, StopTransactionResponse>( | |
912 | this, | |
913 | RequestCommand.STOP_TRANSACTION, | |
914 | { | |
915 | transactionId, | |
e1d9a0f4 | 916 | meterStop: this.getEnergyActiveImportRegisterByTransactionId(transactionId!, true), |
5e3cb728 | 917 | reason, |
5edd8ba0 | 918 | }, |
5e3cb728 JB |
919 | ); |
920 | } | |
921 | ||
10e8c3e1 | 922 | public getReserveConnectorZeroSupported(): boolean { |
9bf0ef23 | 923 | return convertToBoolean( |
f2d5e3d9 | 924 | getConfigurationKey(this, StandardParametersKey.ReserveConnectorZeroSupported)!.value, |
24578c31 JB |
925 | ); |
926 | } | |
927 | ||
d193a949 | 928 | public async addReservation(reservation: Reservation): Promise<void> { |
2ca0ea90 | 929 | const reservationFound = this.getReservationBy('reservationId', reservation.reservationId); |
530e5fbb JB |
930 | if (!isUndefined(reservationFound)) { |
931 | await this.removeReservation( | |
932 | reservationFound!, | |
933 | ReservationTerminationReason.REPLACE_EXISTING, | |
934 | ); | |
d193a949 | 935 | } |
e1d9a0f4 | 936 | this.getConnectorStatus(reservation.connectorId)!.reservation = reservation; |
ec94a3cf | 937 | await OCPPServiceUtils.sendAndSetConnectorStatus( |
d193a949 | 938 | this, |
ec94a3cf JB |
939 | reservation.connectorId, |
940 | ConnectorStatusEnum.Reserved, | |
e1d9a0f4 | 941 | undefined, |
5edd8ba0 | 942 | { send: reservation.connectorId !== 0 }, |
d193a949 | 943 | ); |
24578c31 JB |
944 | } |
945 | ||
d193a949 JB |
946 | public async removeReservation( |
947 | reservation: Reservation, | |
90aceaf6 | 948 | reason: ReservationTerminationReason, |
d193a949 | 949 | ): Promise<void> { |
e1d9a0f4 | 950 | const connector = this.getConnectorStatus(reservation.connectorId)!; |
d193a949 | 951 | switch (reason) { |
96d96b12 | 952 | case ReservationTerminationReason.CONNECTOR_STATE_CHANGED: |
ec94a3cf | 953 | case ReservationTerminationReason.TRANSACTION_STARTED: |
ec9f36cc JB |
954 | delete connector.reservation; |
955 | break; | |
e74bc549 JB |
956 | case ReservationTerminationReason.RESERVATION_CANCELED: |
957 | case ReservationTerminationReason.REPLACE_EXISTING: | |
958 | case ReservationTerminationReason.EXPIRED: | |
ec94a3cf | 959 | await OCPPServiceUtils.sendAndSetConnectorStatus( |
d193a949 | 960 | this, |
ec94a3cf JB |
961 | reservation.connectorId, |
962 | ConnectorStatusEnum.Available, | |
e1d9a0f4 | 963 | undefined, |
5edd8ba0 | 964 | { send: reservation.connectorId !== 0 }, |
d193a949 | 965 | ); |
ec94a3cf | 966 | delete connector.reservation; |
d193a949 | 967 | break; |
b029e74e | 968 | default: |
90aceaf6 | 969 | // eslint-disable-next-line @typescript-eslint/restrict-template-expressions |
56563a3c | 970 | throw new BaseError(`Unknown reservation termination reason '${reason}'`); |
d193a949 | 971 | } |
24578c31 JB |
972 | } |
973 | ||
3fa7f799 | 974 | public getReservationBy( |
366f75f6 | 975 | filterKey: ReservationKey, |
5edd8ba0 | 976 | value: number | string, |
3fa7f799 | 977 | ): Reservation | undefined { |
66dd3447 | 978 | if (this.hasEvses) { |
3fa7f799 JB |
979 | for (const evseStatus of this.evses.values()) { |
980 | for (const connectorStatus of evseStatus.connectors.values()) { | |
2ca0ea90 | 981 | if (connectorStatus?.reservation?.[filterKey] === value) { |
3fa7f799 | 982 | return connectorStatus.reservation; |
66dd3447 JB |
983 | } |
984 | } | |
985 | } | |
986 | } else { | |
3fa7f799 | 987 | for (const connectorStatus of this.connectors.values()) { |
2ca0ea90 | 988 | if (connectorStatus?.reservation?.[filterKey] === value) { |
3fa7f799 | 989 | return connectorStatus.reservation; |
66dd3447 JB |
990 | } |
991 | } | |
992 | } | |
d193a949 JB |
993 | } |
994 | ||
e6948a57 JB |
995 | public isConnectorReservable( |
996 | reservationId: number, | |
997 | idTag?: string, | |
998 | connectorId?: number, | |
999 | ): boolean { | |
90aceaf6 JB |
1000 | const reservation = this.getReservationBy('reservationId', reservationId); |
1001 | const reservationExists = !isUndefined(reservation) && !hasReservationExpired(reservation!); | |
e6948a57 JB |
1002 | if (arguments.length === 1) { |
1003 | return !reservationExists; | |
1004 | } else if (arguments.length > 1) { | |
90aceaf6 JB |
1005 | const userReservation = !isUndefined(idTag) |
1006 | ? this.getReservationBy('idTag', idTag!) | |
1007 | : undefined; | |
e6948a57 | 1008 | const userReservationExists = |
90aceaf6 | 1009 | !isUndefined(userReservation) && !hasReservationExpired(userReservation!); |
e6948a57 JB |
1010 | const notConnectorZero = isUndefined(connectorId) ? true : connectorId! > 0; |
1011 | const freeConnectorsAvailable = this.getNumberOfReservableConnectors() > 0; | |
1012 | return ( | |
1013 | !reservationExists && !userReservationExists && notConnectorZero && freeConnectorsAvailable | |
1014 | ); | |
1015 | } | |
1016 | return false; | |
1017 | } | |
1018 | ||
1019 | private startReservationExpirationSetInterval(customInterval?: number): void { | |
d193a949 JB |
1020 | const interval = |
1021 | customInterval ?? Constants.DEFAULT_RESERVATION_EXPIRATION_OBSERVATION_INTERVAL; | |
42371a2e | 1022 | if (interval > 0) { |
04c32a95 JB |
1023 | logger.info( |
1024 | `${this.logPrefix()} Reservation expiration date checks started every ${formatDurationMilliSeconds( | |
1025 | interval, | |
1026 | )}`, | |
1027 | ); | |
37aa4e56 | 1028 | this.reservationExpirationSetInterval = setInterval((): void => { |
90aceaf6 | 1029 | removeExpiredReservations(this).catch(Constants.EMPTY_FUNCTION); |
42371a2e JB |
1030 | }, interval); |
1031 | } | |
d193a949 JB |
1032 | } |
1033 | ||
e6948a57 JB |
1034 | private stopReservationExpirationSetInterval(): void { |
1035 | if (this.reservationExpirationSetInterval) { | |
1036 | clearInterval(this.reservationExpirationSetInterval); | |
1037 | } | |
d193a949 JB |
1038 | } |
1039 | ||
366f75f6 JB |
1040 | // private restartReservationExpiryDateSetInterval(): void { |
1041 | // this.stopReservationExpirationSetInterval(); | |
1042 | // this.startReservationExpirationSetInterval(); | |
1043 | // } | |
d193a949 JB |
1044 | |
1045 | private getNumberOfReservableConnectors(): number { | |
90aceaf6 | 1046 | let numberOfReservableConnectors = 0; |
66dd3447 | 1047 | if (this.hasEvses) { |
3fa7f799 | 1048 | for (const evseStatus of this.evses.values()) { |
90aceaf6 | 1049 | numberOfReservableConnectors += getNumberOfReservableConnectors(evseStatus.connectors); |
66dd3447 JB |
1050 | } |
1051 | } else { | |
90aceaf6 | 1052 | numberOfReservableConnectors = getNumberOfReservableConnectors(this.connectors); |
66dd3447 | 1053 | } |
90aceaf6 | 1054 | return numberOfReservableConnectors - this.getNumberOfReservationsOnConnectorZero(); |
66dd3447 JB |
1055 | } |
1056 | ||
d193a949 | 1057 | private getNumberOfReservationsOnConnectorZero(): number { |
6913d568 JB |
1058 | if ( |
1059 | // eslint-disable-next-line @typescript-eslint/prefer-nullish-coalescing | |
1060 | (this.hasEvses && this.evses.get(0)?.connectors.get(0)?.reservation) || | |
1061 | (!this.hasEvses && this.connectors.get(0)?.reservation) | |
1062 | ) { | |
cfc9875a | 1063 | return 1; |
66dd3447 | 1064 | } |
cfc9875a | 1065 | return 0; |
24578c31 JB |
1066 | } |
1067 | ||
f90c1757 | 1068 | private flushMessageBuffer(): void { |
8e242273 | 1069 | if (this.messageBuffer.size > 0) { |
7d3b0f64 | 1070 | for (const message of this.messageBuffer.values()) { |
e1d9a0f4 JB |
1071 | let beginId: string | undefined; |
1072 | let commandName: RequestCommand | undefined; | |
8ca6874c | 1073 | const [messageType] = JSON.parse(message) as OutgoingRequest | Response | ErrorResponse; |
1431af78 JB |
1074 | const isRequest = messageType === MessageType.CALL_MESSAGE; |
1075 | if (isRequest) { | |
1076 | [, , commandName] = JSON.parse(message) as OutgoingRequest; | |
1077 | beginId = PerformanceStatistics.beginMeasure(commandName); | |
1078 | } | |
72092cfc | 1079 | this.wsConnection?.send(message); |
e1d9a0f4 | 1080 | isRequest && PerformanceStatistics.endMeasure(commandName!, beginId!); |
8ca6874c JB |
1081 | logger.debug( |
1082 | `${this.logPrefix()} >> Buffered ${OCPPServiceUtils.getMessageTypeString( | |
5edd8ba0 JB |
1083 | messageType, |
1084 | )} payload sent: ${message}`, | |
8ca6874c | 1085 | ); |
8e242273 | 1086 | this.messageBuffer.delete(message); |
7d3b0f64 | 1087 | } |
77f00f84 JB |
1088 | } |
1089 | } | |
1090 | ||
1f5df42a JB |
1091 | private getSupervisionUrlOcppConfiguration(): boolean { |
1092 | return this.stationInfo.supervisionUrlOcppConfiguration ?? false; | |
12fc74d6 JB |
1093 | } |
1094 | ||
e8e865ea | 1095 | private getSupervisionUrlOcppKey(): string { |
6dad8e21 | 1096 | return this.stationInfo.supervisionUrlOcppKey ?? VendorParametersKey.ConnectionUrl; |
e8e865ea JB |
1097 | } |
1098 | ||
72092cfc | 1099 | private getTemplateFromFile(): ChargingStationTemplate | undefined { |
e1d9a0f4 | 1100 | let template: ChargingStationTemplate | undefined; |
5ad8570f | 1101 | try { |
cda5d0fb JB |
1102 | if (this.sharedLRUCache.hasChargingStationTemplate(this.templateFileHash)) { |
1103 | template = this.sharedLRUCache.getChargingStationTemplate(this.templateFileHash); | |
7c72977b JB |
1104 | } else { |
1105 | const measureId = `${FileType.ChargingStationTemplate} read`; | |
1106 | const beginId = PerformanceStatistics.beginMeasure(measureId); | |
d972af76 | 1107 | template = JSON.parse(readFileSync(this.templateFile, 'utf8')) as ChargingStationTemplate; |
7c72977b | 1108 | PerformanceStatistics.endMeasure(measureId, beginId); |
d972af76 | 1109 | template.templateHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
7c72977b JB |
1110 | .update(JSON.stringify(template)) |
1111 | .digest('hex'); | |
57adbebc | 1112 | this.sharedLRUCache.setChargingStationTemplate(template); |
cda5d0fb | 1113 | this.templateFileHash = template.templateHash; |
7c72977b | 1114 | } |
5ad8570f | 1115 | } catch (error) { |
fa5995d6 | 1116 | handleFileException( |
2484ac1e | 1117 | this.templateFile, |
7164966d JB |
1118 | FileType.ChargingStationTemplate, |
1119 | error as NodeJS.ErrnoException, | |
5edd8ba0 | 1120 | this.logPrefix(), |
e7aeea18 | 1121 | ); |
5ad8570f | 1122 | } |
2484ac1e JB |
1123 | return template; |
1124 | } | |
1125 | ||
7a3a2ebb | 1126 | private getStationInfoFromTemplate(): ChargingStationInfo { |
e1d9a0f4 | 1127 | const stationTemplate: ChargingStationTemplate = this.getTemplateFromFile()!; |
fba11dc6 JB |
1128 | checkTemplate(stationTemplate, this.logPrefix(), this.templateFile); |
1129 | warnTemplateKeysDeprecation(stationTemplate, this.logPrefix(), this.templateFile); | |
8a133cc8 | 1130 | if (stationTemplate?.Connectors) { |
fba11dc6 | 1131 | checkConnectorsConfiguration(stationTemplate, this.logPrefix(), this.templateFile); |
8a133cc8 | 1132 | } |
fba11dc6 JB |
1133 | const stationInfo: ChargingStationInfo = stationTemplateToStationInfo(stationTemplate); |
1134 | stationInfo.hashId = getHashId(this.index, stationTemplate); | |
1135 | stationInfo.chargingStationId = getChargingStationId(this.index, stationTemplate); | |
72092cfc | 1136 | stationInfo.ocppVersion = stationTemplate?.ocppVersion ?? OCPPVersion.VERSION_16; |
fba11dc6 | 1137 | createSerialNumber(stationTemplate, stationInfo); |
9bf0ef23 | 1138 | if (isNotEmptyArray(stationTemplate?.power)) { |
551e477c | 1139 | stationTemplate.power = stationTemplate.power as number[]; |
9bf0ef23 | 1140 | const powerArrayRandomIndex = Math.floor(secureRandom() * stationTemplate.power.length); |
cc6e8ab5 | 1141 | stationInfo.maximumPower = |
72092cfc | 1142 | stationTemplate?.powerUnit === PowerUnits.KILO_WATT |
fa7bccf4 JB |
1143 | ? stationTemplate.power[powerArrayRandomIndex] * 1000 |
1144 | : stationTemplate.power[powerArrayRandomIndex]; | |
5ad8570f | 1145 | } else { |
551e477c | 1146 | stationTemplate.power = stationTemplate?.power as number; |
cc6e8ab5 | 1147 | stationInfo.maximumPower = |
72092cfc | 1148 | stationTemplate?.powerUnit === PowerUnits.KILO_WATT |
fa7bccf4 JB |
1149 | ? stationTemplate.power * 1000 |
1150 | : stationTemplate.power; | |
1151 | } | |
3637ca2c | 1152 | stationInfo.firmwareVersionPattern = |
72092cfc | 1153 | stationTemplate?.firmwareVersionPattern ?? Constants.SEMVER_PATTERN; |
3637ca2c | 1154 | if ( |
9bf0ef23 | 1155 | isNotEmptyString(stationInfo.firmwareVersion) && |
e1d9a0f4 | 1156 | new RegExp(stationInfo.firmwareVersionPattern).test(stationInfo.firmwareVersion!) === false |
3637ca2c JB |
1157 | ) { |
1158 | logger.warn( | |
1159 | `${this.logPrefix()} Firmware version '${stationInfo.firmwareVersion}' in template file ${ | |
1160 | this.templateFile | |
5edd8ba0 | 1161 | } does not match firmware version pattern '${stationInfo.firmwareVersionPattern}'`, |
3637ca2c JB |
1162 | ); |
1163 | } | |
598c886d | 1164 | stationInfo.firmwareUpgrade = merge<FirmwareUpgrade>( |
15748260 | 1165 | { |
598c886d JB |
1166 | versionUpgrade: { |
1167 | step: 1, | |
1168 | }, | |
15748260 JB |
1169 | reset: true, |
1170 | }, | |
5edd8ba0 | 1171 | stationTemplate?.firmwareUpgrade ?? {}, |
15748260 | 1172 | ); |
9bf0ef23 | 1173 | stationInfo.resetTime = !isNullOrUndefined(stationTemplate?.resetTime) |
be4c6702 | 1174 | ? secondsToMilliseconds(stationTemplate.resetTime!) |
e7aeea18 | 1175 | : Constants.CHARGING_STATION_DEFAULT_RESET_TIME; |
fa7bccf4 | 1176 | stationInfo.maximumAmperage = this.getMaximumAmperage(stationInfo); |
9ac86a7e | 1177 | return stationInfo; |
5ad8570f JB |
1178 | } |
1179 | ||
551e477c JB |
1180 | private getStationInfoFromFile(): ChargingStationInfo | undefined { |
1181 | let stationInfo: ChargingStationInfo | undefined; | |
f832e5df JB |
1182 | if (this.getStationInfoPersistentConfiguration()) { |
1183 | stationInfo = this.getConfigurationFromFile()?.stationInfo; | |
1184 | if (stationInfo) { | |
1185 | delete stationInfo?.infoHash; | |
1186 | } | |
1187 | } | |
f765beaa | 1188 | return stationInfo; |
2484ac1e JB |
1189 | } |
1190 | ||
1191 | private getStationInfo(): ChargingStationInfo { | |
1192 | const stationInfoFromTemplate: ChargingStationInfo = this.getStationInfoFromTemplate(); | |
551e477c | 1193 | const stationInfoFromFile: ChargingStationInfo | undefined = this.getStationInfoFromFile(); |
6b90dcca JB |
1194 | // Priority: |
1195 | // 1. charging station info from template | |
1196 | // 2. charging station info from configuration file | |
f765beaa | 1197 | if (stationInfoFromFile?.templateHash === stationInfoFromTemplate.templateHash) { |
e1d9a0f4 | 1198 | return stationInfoFromFile!; |
f765beaa | 1199 | } |
fec4d204 | 1200 | stationInfoFromFile && |
fba11dc6 | 1201 | propagateSerialNumber( |
e1d9a0f4 | 1202 | this.getTemplateFromFile()!, |
fec4d204 | 1203 | stationInfoFromFile, |
5edd8ba0 | 1204 | stationInfoFromTemplate, |
fec4d204 | 1205 | ); |
01efc60a | 1206 | return stationInfoFromTemplate; |
2484ac1e JB |
1207 | } |
1208 | ||
1209 | private saveStationInfo(): void { | |
ccb1d6e9 | 1210 | if (this.getStationInfoPersistentConfiguration()) { |
b1bbdae5 | 1211 | this.saveConfiguration(); |
ccb1d6e9 | 1212 | } |
2484ac1e JB |
1213 | } |
1214 | ||
e8e865ea | 1215 | private getOcppPersistentConfiguration(): boolean { |
ccb1d6e9 JB |
1216 | return this.stationInfo?.ocppPersistentConfiguration ?? true; |
1217 | } | |
1218 | ||
1219 | private getStationInfoPersistentConfiguration(): boolean { | |
1220 | return this.stationInfo?.stationInfoPersistentConfiguration ?? true; | |
e8e865ea JB |
1221 | } |
1222 | ||
5ced7e80 JB |
1223 | private getAutomaticTransactionGeneratorPersistentConfiguration(): boolean { |
1224 | return this.stationInfo?.automaticTransactionGeneratorPersistentConfiguration ?? true; | |
1225 | } | |
1226 | ||
c0560973 | 1227 | private handleUnsupportedVersion(version: OCPPVersion) { |
944d4529 | 1228 | const errorMsg = `Unsupported protocol version '${version}' configured in template file ${this.templateFile}`; |
ded57f02 JB |
1229 | logger.error(`${this.logPrefix()} ${errorMsg}`); |
1230 | throw new BaseError(errorMsg); | |
c0560973 JB |
1231 | } |
1232 | ||
2484ac1e | 1233 | private initialize(): void { |
e1d9a0f4 | 1234 | const stationTemplate = this.getTemplateFromFile()!; |
fba11dc6 | 1235 | checkTemplate(stationTemplate, this.logPrefix(), this.templateFile); |
d972af76 JB |
1236 | this.configurationFile = join( |
1237 | dirname(this.templateFile.replace('station-templates', 'configurations')), | |
5edd8ba0 | 1238 | `${getHashId(this.index, stationTemplate)}.json`, |
0642c3d2 | 1239 | ); |
a4f7c75f | 1240 | const chargingStationConfiguration = this.getConfigurationFromFile(); |
a4f7c75f | 1241 | if ( |
ba01a213 | 1242 | chargingStationConfiguration?.stationInfo?.templateHash === stationTemplate?.templateHash && |
e1d9a0f4 | 1243 | // eslint-disable-next-line @typescript-eslint/prefer-nullish-coalescing |
a4f7c75f JB |
1244 | (chargingStationConfiguration?.connectorsStatus || chargingStationConfiguration?.evsesStatus) |
1245 | ) { | |
1246 | this.initializeConnectorsOrEvsesFromFile(chargingStationConfiguration); | |
1247 | } else { | |
1248 | this.initializeConnectorsOrEvsesFromTemplate(stationTemplate); | |
1249 | } | |
b44b779a | 1250 | this.stationInfo = this.getStationInfo(); |
3637ca2c JB |
1251 | if ( |
1252 | this.stationInfo.firmwareStatus === FirmwareStatus.Installing && | |
9bf0ef23 JB |
1253 | isNotEmptyString(this.stationInfo.firmwareVersion) && |
1254 | isNotEmptyString(this.stationInfo.firmwareVersionPattern) | |
3637ca2c | 1255 | ) { |
d812bdcb | 1256 | const patternGroup: number | undefined = |
15748260 | 1257 | this.stationInfo.firmwareUpgrade?.versionUpgrade?.patternGroup ?? |
d812bdcb | 1258 | this.stationInfo.firmwareVersion?.split('.').length; |
e1d9a0f4 JB |
1259 | const match = this.stationInfo |
1260 | .firmwareVersion!.match(new RegExp(this.stationInfo.firmwareVersionPattern!))! | |
1261 | .slice(1, patternGroup! + 1); | |
3637ca2c | 1262 | const patchLevelIndex = match.length - 1; |
5d280aae | 1263 | match[patchLevelIndex] = ( |
9bf0ef23 | 1264 | convertToInt(match[patchLevelIndex]) + |
e1d9a0f4 | 1265 | this.stationInfo.firmwareUpgrade!.versionUpgrade!.step! |
5d280aae | 1266 | ).toString(); |
72092cfc | 1267 | this.stationInfo.firmwareVersion = match?.join('.'); |
3637ca2c | 1268 | } |
6bccfcbc | 1269 | this.saveStationInfo(); |
6bccfcbc JB |
1270 | this.configuredSupervisionUrl = this.getConfiguredSupervisionUrl(); |
1271 | if (this.getEnableStatistics() === true) { | |
1272 | this.performanceStatistics = PerformanceStatistics.getInstance( | |
1273 | this.stationInfo.hashId, | |
e1d9a0f4 | 1274 | this.stationInfo.chargingStationId!, |
5edd8ba0 | 1275 | this.configuredSupervisionUrl, |
6bccfcbc JB |
1276 | ); |
1277 | } | |
fba11dc6 | 1278 | this.bootNotificationRequest = createBootNotificationRequest(this.stationInfo); |
692f2f64 JB |
1279 | this.powerDivider = this.getPowerDivider(); |
1280 | // OCPP configuration | |
1281 | this.ocppConfiguration = this.getOcppConfiguration(); | |
1282 | this.initializeOcppConfiguration(); | |
1283 | this.initializeOcppServices(); | |
1284 | if (this.stationInfo?.autoRegister === true) { | |
1285 | this.bootNotificationResponse = { | |
1286 | currentTime: new Date(), | |
be4c6702 | 1287 | interval: millisecondsToSeconds(this.getHeartbeatInterval()), |
692f2f64 JB |
1288 | status: RegistrationStatusEnumType.ACCEPTED, |
1289 | }; | |
1290 | } | |
147d0e0f JB |
1291 | } |
1292 | ||
feff11ec JB |
1293 | private initializeOcppServices(): void { |
1294 | const ocppVersion = this.stationInfo.ocppVersion ?? OCPPVersion.VERSION_16; | |
1295 | switch (ocppVersion) { | |
1296 | case OCPPVersion.VERSION_16: | |
1297 | this.ocppIncomingRequestService = | |
1298 | OCPP16IncomingRequestService.getInstance<OCPP16IncomingRequestService>(); | |
1299 | this.ocppRequestService = OCPP16RequestService.getInstance<OCPP16RequestService>( | |
5edd8ba0 | 1300 | OCPP16ResponseService.getInstance<OCPP16ResponseService>(), |
feff11ec JB |
1301 | ); |
1302 | break; | |
1303 | case OCPPVersion.VERSION_20: | |
1304 | case OCPPVersion.VERSION_201: | |
1305 | this.ocppIncomingRequestService = | |
1306 | OCPP20IncomingRequestService.getInstance<OCPP20IncomingRequestService>(); | |
1307 | this.ocppRequestService = OCPP20RequestService.getInstance<OCPP20RequestService>( | |
5edd8ba0 | 1308 | OCPP20ResponseService.getInstance<OCPP20ResponseService>(), |
feff11ec JB |
1309 | ); |
1310 | break; | |
1311 | default: | |
1312 | this.handleUnsupportedVersion(ocppVersion); | |
1313 | break; | |
1314 | } | |
1315 | } | |
1316 | ||
2484ac1e | 1317 | private initializeOcppConfiguration(): void { |
f2d5e3d9 JB |
1318 | if (!getConfigurationKey(this, StandardParametersKey.HeartbeatInterval)) { |
1319 | addConfigurationKey(this, StandardParametersKey.HeartbeatInterval, '0'); | |
f0f65a62 | 1320 | } |
f2d5e3d9 JB |
1321 | if (!getConfigurationKey(this, StandardParametersKey.HeartBeatInterval)) { |
1322 | addConfigurationKey(this, StandardParametersKey.HeartBeatInterval, '0', { visible: false }); | |
f0f65a62 | 1323 | } |
e7aeea18 JB |
1324 | if ( |
1325 | this.getSupervisionUrlOcppConfiguration() && | |
9bf0ef23 | 1326 | isNotEmptyString(this.getSupervisionUrlOcppKey()) && |
f2d5e3d9 | 1327 | !getConfigurationKey(this, this.getSupervisionUrlOcppKey()) |
e7aeea18 | 1328 | ) { |
f2d5e3d9 | 1329 | addConfigurationKey( |
17ac262c | 1330 | this, |
a59737e3 | 1331 | this.getSupervisionUrlOcppKey(), |
fa7bccf4 | 1332 | this.configuredSupervisionUrl.href, |
5edd8ba0 | 1333 | { reboot: true }, |
e7aeea18 | 1334 | ); |
e6895390 JB |
1335 | } else if ( |
1336 | !this.getSupervisionUrlOcppConfiguration() && | |
9bf0ef23 | 1337 | isNotEmptyString(this.getSupervisionUrlOcppKey()) && |
f2d5e3d9 | 1338 | getConfigurationKey(this, this.getSupervisionUrlOcppKey()) |
e6895390 | 1339 | ) { |
f2d5e3d9 | 1340 | deleteConfigurationKey(this, this.getSupervisionUrlOcppKey(), { save: false }); |
12fc74d6 | 1341 | } |
cc6e8ab5 | 1342 | if ( |
9bf0ef23 | 1343 | isNotEmptyString(this.stationInfo?.amperageLimitationOcppKey) && |
f2d5e3d9 | 1344 | !getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey!) |
cc6e8ab5 | 1345 | ) { |
f2d5e3d9 | 1346 | addConfigurationKey( |
17ac262c | 1347 | this, |
e1d9a0f4 | 1348 | this.stationInfo.amperageLimitationOcppKey!, |
17ac262c | 1349 | ( |
e1d9a0f4 | 1350 | this.stationInfo.maximumAmperage! * getAmperageLimitationUnitDivider(this.stationInfo) |
5edd8ba0 | 1351 | ).toString(), |
cc6e8ab5 JB |
1352 | ); |
1353 | } | |
f2d5e3d9 JB |
1354 | if (!getConfigurationKey(this, StandardParametersKey.SupportedFeatureProfiles)) { |
1355 | addConfigurationKey( | |
17ac262c | 1356 | this, |
e7aeea18 | 1357 | StandardParametersKey.SupportedFeatureProfiles, |
5edd8ba0 | 1358 | `${SupportedFeatureProfiles.Core},${SupportedFeatureProfiles.FirmwareManagement},${SupportedFeatureProfiles.LocalAuthListManagement},${SupportedFeatureProfiles.SmartCharging},${SupportedFeatureProfiles.RemoteTrigger}`, |
e7aeea18 JB |
1359 | ); |
1360 | } | |
f2d5e3d9 | 1361 | addConfigurationKey( |
17ac262c | 1362 | this, |
e7aeea18 JB |
1363 | StandardParametersKey.NumberOfConnectors, |
1364 | this.getNumberOfConnectors().toString(), | |
a95873d8 | 1365 | { readonly: true }, |
5edd8ba0 | 1366 | { overwrite: true }, |
e7aeea18 | 1367 | ); |
f2d5e3d9 JB |
1368 | if (!getConfigurationKey(this, StandardParametersKey.MeterValuesSampledData)) { |
1369 | addConfigurationKey( | |
17ac262c | 1370 | this, |
e7aeea18 | 1371 | StandardParametersKey.MeterValuesSampledData, |
5edd8ba0 | 1372 | MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER, |
e7aeea18 | 1373 | ); |
7abfea5f | 1374 | } |
f2d5e3d9 | 1375 | if (!getConfigurationKey(this, StandardParametersKey.ConnectorPhaseRotation)) { |
dd08d43d | 1376 | const connectorsPhaseRotation: string[] = []; |
28e78158 JB |
1377 | if (this.hasEvses) { |
1378 | for (const evseStatus of this.evses.values()) { | |
1379 | for (const connectorId of evseStatus.connectors.keys()) { | |
dd08d43d | 1380 | connectorsPhaseRotation.push( |
e1d9a0f4 | 1381 | getPhaseRotationValue(connectorId, this.getNumberOfPhases())!, |
dd08d43d | 1382 | ); |
28e78158 JB |
1383 | } |
1384 | } | |
1385 | } else { | |
1386 | for (const connectorId of this.connectors.keys()) { | |
dd08d43d | 1387 | connectorsPhaseRotation.push( |
e1d9a0f4 | 1388 | getPhaseRotationValue(connectorId, this.getNumberOfPhases())!, |
dd08d43d | 1389 | ); |
7e1dc878 JB |
1390 | } |
1391 | } | |
f2d5e3d9 | 1392 | addConfigurationKey( |
17ac262c | 1393 | this, |
e7aeea18 | 1394 | StandardParametersKey.ConnectorPhaseRotation, |
5edd8ba0 | 1395 | connectorsPhaseRotation.toString(), |
e7aeea18 | 1396 | ); |
7e1dc878 | 1397 | } |
f2d5e3d9 JB |
1398 | if (!getConfigurationKey(this, StandardParametersKey.AuthorizeRemoteTxRequests)) { |
1399 | addConfigurationKey(this, StandardParametersKey.AuthorizeRemoteTxRequests, 'true'); | |
36f6a92e | 1400 | } |
17ac262c | 1401 | if ( |
f2d5e3d9 JB |
1402 | !getConfigurationKey(this, StandardParametersKey.LocalAuthListEnabled) && |
1403 | getConfigurationKey(this, StandardParametersKey.SupportedFeatureProfiles)?.value?.includes( | |
1404 | SupportedFeatureProfiles.LocalAuthListManagement, | |
17ac262c JB |
1405 | ) |
1406 | ) { | |
f2d5e3d9 JB |
1407 | addConfigurationKey(this, StandardParametersKey.LocalAuthListEnabled, 'false'); |
1408 | } | |
1409 | if (!getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut)) { | |
1410 | addConfigurationKey( | |
17ac262c | 1411 | this, |
e7aeea18 | 1412 | StandardParametersKey.ConnectionTimeOut, |
5edd8ba0 | 1413 | Constants.DEFAULT_CONNECTION_TIMEOUT.toString(), |
e7aeea18 | 1414 | ); |
8bce55bf | 1415 | } |
2484ac1e | 1416 | this.saveOcppConfiguration(); |
073bd098 JB |
1417 | } |
1418 | ||
a4f7c75f JB |
1419 | private initializeConnectorsOrEvsesFromFile(configuration: ChargingStationConfiguration): void { |
1420 | if (configuration?.connectorsStatus && !configuration?.evsesStatus) { | |
8df5ae48 | 1421 | for (const [connectorId, connectorStatus] of configuration.connectorsStatus.entries()) { |
9bf0ef23 | 1422 | this.connectors.set(connectorId, cloneObject<ConnectorStatus>(connectorStatus)); |
8df5ae48 | 1423 | } |
a4f7c75f JB |
1424 | } else if (configuration?.evsesStatus && !configuration?.connectorsStatus) { |
1425 | for (const [evseId, evseStatusConfiguration] of configuration.evsesStatus.entries()) { | |
9bf0ef23 | 1426 | const evseStatus = cloneObject<EvseStatusConfiguration>(evseStatusConfiguration); |
a4f7c75f JB |
1427 | delete evseStatus.connectorsStatus; |
1428 | this.evses.set(evseId, { | |
8df5ae48 | 1429 | ...(evseStatus as EvseStatus), |
a4f7c75f | 1430 | connectors: new Map<number, ConnectorStatus>( |
e1d9a0f4 | 1431 | evseStatusConfiguration.connectorsStatus!.map((connectorStatus, connectorId) => [ |
a4f7c75f JB |
1432 | connectorId, |
1433 | connectorStatus, | |
5edd8ba0 | 1434 | ]), |
a4f7c75f JB |
1435 | ), |
1436 | }); | |
1437 | } | |
1438 | } else if (configuration?.evsesStatus && configuration?.connectorsStatus) { | |
1439 | const errorMsg = `Connectors and evses defined at the same time in configuration file ${this.configurationFile}`; | |
1440 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1441 | throw new BaseError(errorMsg); | |
1442 | } else { | |
1443 | const errorMsg = `No connectors or evses defined in configuration file ${this.configurationFile}`; | |
1444 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1445 | throw new BaseError(errorMsg); | |
1446 | } | |
1447 | } | |
1448 | ||
34eeb1fb | 1449 | private initializeConnectorsOrEvsesFromTemplate(stationTemplate: ChargingStationTemplate) { |
cda5d0fb | 1450 | if (stationTemplate?.Connectors && !stationTemplate?.Evses) { |
34eeb1fb | 1451 | this.initializeConnectorsFromTemplate(stationTemplate); |
cda5d0fb | 1452 | } else if (stationTemplate?.Evses && !stationTemplate?.Connectors) { |
34eeb1fb | 1453 | this.initializeEvsesFromTemplate(stationTemplate); |
cda5d0fb | 1454 | } else if (stationTemplate?.Evses && stationTemplate?.Connectors) { |
ae25f265 JB |
1455 | const errorMsg = `Connectors and evses defined at the same time in template file ${this.templateFile}`; |
1456 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1457 | throw new BaseError(errorMsg); | |
1458 | } else { | |
1459 | const errorMsg = `No connectors or evses defined in template file ${this.templateFile}`; | |
1460 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1461 | throw new BaseError(errorMsg); | |
1462 | } | |
1463 | } | |
1464 | ||
34eeb1fb | 1465 | private initializeConnectorsFromTemplate(stationTemplate: ChargingStationTemplate): void { |
cda5d0fb | 1466 | if (!stationTemplate?.Connectors && this.connectors.size === 0) { |
ded57f02 JB |
1467 | const errorMsg = `No already defined connectors and charging station information from template ${this.templateFile} with no connectors configuration defined`; |
1468 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1469 | throw new BaseError(errorMsg); | |
3d25cc86 | 1470 | } |
e1d9a0f4 | 1471 | if (!stationTemplate?.Connectors?.[0]) { |
3d25cc86 JB |
1472 | logger.warn( |
1473 | `${this.logPrefix()} Charging station information from template ${ | |
1474 | this.templateFile | |
5edd8ba0 | 1475 | } with no connector id 0 configuration`, |
3d25cc86 JB |
1476 | ); |
1477 | } | |
cda5d0fb JB |
1478 | if (stationTemplate?.Connectors) { |
1479 | const { configuredMaxConnectors, templateMaxConnectors, templateMaxAvailableConnectors } = | |
fba11dc6 | 1480 | checkConnectorsConfiguration(stationTemplate, this.logPrefix(), this.templateFile); |
d972af76 | 1481 | const connectorsConfigHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
cda5d0fb | 1482 | .update( |
5edd8ba0 | 1483 | `${JSON.stringify(stationTemplate?.Connectors)}${configuredMaxConnectors.toString()}`, |
cda5d0fb | 1484 | ) |
3d25cc86 JB |
1485 | .digest('hex'); |
1486 | const connectorsConfigChanged = | |
1487 | this.connectors?.size !== 0 && this.connectorsConfigurationHash !== connectorsConfigHash; | |
1488 | if (this.connectors?.size === 0 || connectorsConfigChanged) { | |
1489 | connectorsConfigChanged && this.connectors.clear(); | |
1490 | this.connectorsConfigurationHash = connectorsConfigHash; | |
269196a8 JB |
1491 | if (templateMaxConnectors > 0) { |
1492 | for (let connectorId = 0; connectorId <= configuredMaxConnectors; connectorId++) { | |
1493 | if ( | |
1494 | connectorId === 0 && | |
1c9de2b9 | 1495 | (!stationTemplate?.Connectors?.[connectorId] || |
cda5d0fb | 1496 | this.getUseConnectorId0(stationTemplate) === false) |
269196a8 JB |
1497 | ) { |
1498 | continue; | |
1499 | } | |
1500 | const templateConnectorId = | |
cda5d0fb | 1501 | connectorId > 0 && stationTemplate?.randomConnectors |
9bf0ef23 | 1502 | ? getRandomInteger(templateMaxAvailableConnectors, 1) |
269196a8 | 1503 | : connectorId; |
cda5d0fb | 1504 | const connectorStatus = stationTemplate?.Connectors[templateConnectorId]; |
fba11dc6 | 1505 | checkStationInfoConnectorStatus( |
ae25f265 | 1506 | templateConnectorId, |
04b1261c JB |
1507 | connectorStatus, |
1508 | this.logPrefix(), | |
5edd8ba0 | 1509 | this.templateFile, |
04b1261c | 1510 | ); |
9bf0ef23 | 1511 | this.connectors.set(connectorId, cloneObject<ConnectorStatus>(connectorStatus)); |
3d25cc86 | 1512 | } |
fba11dc6 | 1513 | initializeConnectorsMapStatus(this.connectors, this.logPrefix()); |
52952bf8 | 1514 | this.saveConnectorsStatus(); |
ae25f265 JB |
1515 | } else { |
1516 | logger.warn( | |
1517 | `${this.logPrefix()} Charging station information from template ${ | |
1518 | this.templateFile | |
5edd8ba0 | 1519 | } with no connectors configuration defined, cannot create connectors`, |
ae25f265 | 1520 | ); |
3d25cc86 JB |
1521 | } |
1522 | } | |
1523 | } else { | |
1524 | logger.warn( | |
1525 | `${this.logPrefix()} Charging station information from template ${ | |
1526 | this.templateFile | |
5edd8ba0 | 1527 | } with no connectors configuration defined, using already defined connectors`, |
3d25cc86 JB |
1528 | ); |
1529 | } | |
3d25cc86 JB |
1530 | } |
1531 | ||
34eeb1fb | 1532 | private initializeEvsesFromTemplate(stationTemplate: ChargingStationTemplate): void { |
cda5d0fb | 1533 | if (!stationTemplate?.Evses && this.evses.size === 0) { |
ded57f02 JB |
1534 | const errorMsg = `No already defined evses and charging station information from template ${this.templateFile} with no evses configuration defined`; |
1535 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1536 | throw new BaseError(errorMsg); | |
2585c6e9 | 1537 | } |
e1d9a0f4 | 1538 | if (!stationTemplate?.Evses?.[0]) { |
2585c6e9 JB |
1539 | logger.warn( |
1540 | `${this.logPrefix()} Charging station information from template ${ | |
1541 | this.templateFile | |
5edd8ba0 | 1542 | } with no evse id 0 configuration`, |
2585c6e9 JB |
1543 | ); |
1544 | } | |
e1d9a0f4 | 1545 | if (!stationTemplate?.Evses?.[0]?.Connectors?.[0]) { |
59a0f26d JB |
1546 | logger.warn( |
1547 | `${this.logPrefix()} Charging station information from template ${ | |
1548 | this.templateFile | |
5edd8ba0 | 1549 | } with evse id 0 with no connector id 0 configuration`, |
59a0f26d JB |
1550 | ); |
1551 | } | |
491dad29 JB |
1552 | if (Object.keys(stationTemplate?.Evses?.[0]?.Connectors as object).length > 1) { |
1553 | logger.warn( | |
1554 | `${this.logPrefix()} Charging station information from template ${ | |
1555 | this.templateFile | |
1556 | } with evse id 0 with more than one connector configuration, only connector id 0 configuration will be used`, | |
1557 | ); | |
1558 | } | |
cda5d0fb | 1559 | if (stationTemplate?.Evses) { |
d972af76 | 1560 | const evsesConfigHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
ba01a213 | 1561 | .update(JSON.stringify(stationTemplate?.Evses)) |
2585c6e9 JB |
1562 | .digest('hex'); |
1563 | const evsesConfigChanged = | |
1564 | this.evses?.size !== 0 && this.evsesConfigurationHash !== evsesConfigHash; | |
1565 | if (this.evses?.size === 0 || evsesConfigChanged) { | |
1566 | evsesConfigChanged && this.evses.clear(); | |
1567 | this.evsesConfigurationHash = evsesConfigHash; | |
fba11dc6 | 1568 | const templateMaxEvses = getMaxNumberOfEvses(stationTemplate?.Evses); |
ae25f265 | 1569 | if (templateMaxEvses > 0) { |
eb979012 JB |
1570 | for (const evseKey in stationTemplate.Evses) { |
1571 | const evseId = convertToInt(evseKey); | |
52952bf8 | 1572 | this.evses.set(evseId, { |
fba11dc6 | 1573 | connectors: buildConnectorsMap( |
eb979012 | 1574 | stationTemplate?.Evses[evseKey]?.Connectors, |
ae25f265 | 1575 | this.logPrefix(), |
5edd8ba0 | 1576 | this.templateFile, |
ae25f265 JB |
1577 | ), |
1578 | availability: AvailabilityType.Operative, | |
1579 | }); | |
e1d9a0f4 | 1580 | initializeConnectorsMapStatus(this.evses.get(evseId)!.connectors, this.logPrefix()); |
ae25f265 | 1581 | } |
52952bf8 | 1582 | this.saveEvsesStatus(); |
ae25f265 JB |
1583 | } else { |
1584 | logger.warn( | |
1585 | `${this.logPrefix()} Charging station information from template ${ | |
04b1261c | 1586 | this.templateFile |
5edd8ba0 | 1587 | } with no evses configuration defined, cannot create evses`, |
04b1261c | 1588 | ); |
2585c6e9 JB |
1589 | } |
1590 | } | |
513db108 JB |
1591 | } else { |
1592 | logger.warn( | |
1593 | `${this.logPrefix()} Charging station information from template ${ | |
1594 | this.templateFile | |
5edd8ba0 | 1595 | } with no evses configuration defined, using already defined evses`, |
513db108 | 1596 | ); |
2585c6e9 JB |
1597 | } |
1598 | } | |
1599 | ||
551e477c JB |
1600 | private getConfigurationFromFile(): ChargingStationConfiguration | undefined { |
1601 | let configuration: ChargingStationConfiguration | undefined; | |
9bf0ef23 | 1602 | if (isNotEmptyString(this.configurationFile) && existsSync(this.configurationFile)) { |
073bd098 | 1603 | try { |
57adbebc JB |
1604 | if (this.sharedLRUCache.hasChargingStationConfiguration(this.configurationFileHash)) { |
1605 | configuration = this.sharedLRUCache.getChargingStationConfiguration( | |
5edd8ba0 | 1606 | this.configurationFileHash, |
57adbebc | 1607 | ); |
7c72977b JB |
1608 | } else { |
1609 | const measureId = `${FileType.ChargingStationConfiguration} read`; | |
1610 | const beginId = PerformanceStatistics.beginMeasure(measureId); | |
1611 | configuration = JSON.parse( | |
5edd8ba0 | 1612 | readFileSync(this.configurationFile, 'utf8'), |
7c72977b JB |
1613 | ) as ChargingStationConfiguration; |
1614 | PerformanceStatistics.endMeasure(measureId, beginId); | |
57adbebc | 1615 | this.sharedLRUCache.setChargingStationConfiguration(configuration); |
e1d9a0f4 | 1616 | this.configurationFileHash = configuration.configurationHash!; |
7c72977b | 1617 | } |
073bd098 | 1618 | } catch (error) { |
fa5995d6 | 1619 | handleFileException( |
073bd098 | 1620 | this.configurationFile, |
7164966d JB |
1621 | FileType.ChargingStationConfiguration, |
1622 | error as NodeJS.ErrnoException, | |
5edd8ba0 | 1623 | this.logPrefix(), |
073bd098 JB |
1624 | ); |
1625 | } | |
1626 | } | |
1627 | return configuration; | |
1628 | } | |
1629 | ||
cb60061f | 1630 | private saveAutomaticTransactionGeneratorConfiguration(): void { |
5ced7e80 JB |
1631 | if (this.getAutomaticTransactionGeneratorPersistentConfiguration()) { |
1632 | this.saveConfiguration(); | |
1633 | } | |
ac7f79af JB |
1634 | } |
1635 | ||
52952bf8 | 1636 | private saveConnectorsStatus() { |
7446de3b | 1637 | this.saveConfiguration(); |
52952bf8 JB |
1638 | } |
1639 | ||
1640 | private saveEvsesStatus() { | |
7446de3b | 1641 | this.saveConfiguration(); |
52952bf8 JB |
1642 | } |
1643 | ||
179ed367 | 1644 | private saveConfiguration(): void { |
9bf0ef23 | 1645 | if (isNotEmptyString(this.configurationFile)) { |
2484ac1e | 1646 | try { |
d972af76 JB |
1647 | if (!existsSync(dirname(this.configurationFile))) { |
1648 | mkdirSync(dirname(this.configurationFile), { recursive: true }); | |
073bd098 | 1649 | } |
ae8ceef3 JB |
1650 | let configurationData: ChargingStationConfiguration = this.getConfigurationFromFile() |
1651 | ? cloneObject<ChargingStationConfiguration>(this.getConfigurationFromFile()!) | |
1652 | : {}; | |
34eeb1fb | 1653 | if (this.getStationInfoPersistentConfiguration() && this.stationInfo) { |
52952bf8 | 1654 | configurationData.stationInfo = this.stationInfo; |
5ced7e80 JB |
1655 | } else { |
1656 | delete configurationData.stationInfo; | |
52952bf8 | 1657 | } |
34eeb1fb | 1658 | if (this.getOcppPersistentConfiguration() && this.ocppConfiguration?.configurationKey) { |
52952bf8 | 1659 | configurationData.configurationKey = this.ocppConfiguration.configurationKey; |
5ced7e80 JB |
1660 | } else { |
1661 | delete configurationData.configurationKey; | |
52952bf8 | 1662 | } |
179ed367 JB |
1663 | configurationData = merge<ChargingStationConfiguration>( |
1664 | configurationData, | |
5edd8ba0 | 1665 | buildChargingStationAutomaticTransactionGeneratorConfiguration(this), |
179ed367 | 1666 | ); |
5ced7e80 JB |
1667 | if ( |
1668 | !this.getAutomaticTransactionGeneratorPersistentConfiguration() || | |
1669 | !this.getAutomaticTransactionGeneratorConfiguration() | |
1670 | ) { | |
1671 | delete configurationData.automaticTransactionGenerator; | |
1672 | } | |
b1bbdae5 | 1673 | if (this.connectors.size > 0) { |
179ed367 | 1674 | configurationData.connectorsStatus = buildConnectorsStatus(this); |
5ced7e80 JB |
1675 | } else { |
1676 | delete configurationData.connectorsStatus; | |
52952bf8 | 1677 | } |
b1bbdae5 | 1678 | if (this.evses.size > 0) { |
179ed367 | 1679 | configurationData.evsesStatus = buildEvsesStatus(this); |
5ced7e80 JB |
1680 | } else { |
1681 | delete configurationData.evsesStatus; | |
52952bf8 | 1682 | } |
7c72977b | 1683 | delete configurationData.configurationHash; |
d972af76 | 1684 | const configurationHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
5ced7e80 JB |
1685 | .update( |
1686 | JSON.stringify({ | |
1687 | stationInfo: configurationData.stationInfo, | |
1688 | configurationKey: configurationData.configurationKey, | |
1689 | automaticTransactionGenerator: configurationData.automaticTransactionGenerator, | |
5edd8ba0 | 1690 | } as ChargingStationConfiguration), |
5ced7e80 | 1691 | ) |
7c72977b JB |
1692 | .digest('hex'); |
1693 | if (this.configurationFileHash !== configurationHash) { | |
0ebf7c2e JB |
1694 | AsyncLock.runExclusive(AsyncLockType.configuration, () => { |
1695 | configurationData.configurationHash = configurationHash; | |
1696 | const measureId = `${FileType.ChargingStationConfiguration} write`; | |
1697 | const beginId = PerformanceStatistics.beginMeasure(measureId); | |
1698 | writeFileSync( | |
1699 | this.configurationFile, | |
1700 | JSON.stringify(configurationData, null, 2), | |
1701 | 'utf8', | |
1702 | ); | |
1703 | PerformanceStatistics.endMeasure(measureId, beginId); | |
1704 | this.sharedLRUCache.deleteChargingStationConfiguration(this.configurationFileHash); | |
1705 | this.sharedLRUCache.setChargingStationConfiguration(configurationData); | |
1706 | this.configurationFileHash = configurationHash; | |
1707 | }).catch((error) => { | |
1708 | handleFileException( | |
1709 | this.configurationFile, | |
1710 | FileType.ChargingStationConfiguration, | |
1711 | error as NodeJS.ErrnoException, | |
1712 | this.logPrefix(), | |
1713 | ); | |
1714 | }); | |
7c72977b JB |
1715 | } else { |
1716 | logger.debug( | |
1717 | `${this.logPrefix()} Not saving unchanged charging station configuration file ${ | |
1718 | this.configurationFile | |
5edd8ba0 | 1719 | }`, |
7c72977b | 1720 | ); |
2484ac1e | 1721 | } |
2484ac1e | 1722 | } catch (error) { |
fa5995d6 | 1723 | handleFileException( |
2484ac1e | 1724 | this.configurationFile, |
7164966d JB |
1725 | FileType.ChargingStationConfiguration, |
1726 | error as NodeJS.ErrnoException, | |
5edd8ba0 | 1727 | this.logPrefix(), |
073bd098 JB |
1728 | ); |
1729 | } | |
2484ac1e JB |
1730 | } else { |
1731 | logger.error( | |
5edd8ba0 | 1732 | `${this.logPrefix()} Trying to save charging station configuration to undefined configuration file`, |
2484ac1e | 1733 | ); |
073bd098 JB |
1734 | } |
1735 | } | |
1736 | ||
551e477c JB |
1737 | private getOcppConfigurationFromTemplate(): ChargingStationOcppConfiguration | undefined { |
1738 | return this.getTemplateFromFile()?.Configuration; | |
2484ac1e JB |
1739 | } |
1740 | ||
551e477c | 1741 | private getOcppConfigurationFromFile(): ChargingStationOcppConfiguration | undefined { |
60655b26 JB |
1742 | const configurationKey = this.getConfigurationFromFile()?.configurationKey; |
1743 | if (this.getOcppPersistentConfiguration() === true && configurationKey) { | |
1744 | return { configurationKey }; | |
648512ce | 1745 | } |
60655b26 | 1746 | return undefined; |
7dde0b73 JB |
1747 | } |
1748 | ||
551e477c JB |
1749 | private getOcppConfiguration(): ChargingStationOcppConfiguration | undefined { |
1750 | let ocppConfiguration: ChargingStationOcppConfiguration | undefined = | |
72092cfc | 1751 | this.getOcppConfigurationFromFile(); |
2484ac1e JB |
1752 | if (!ocppConfiguration) { |
1753 | ocppConfiguration = this.getOcppConfigurationFromTemplate(); | |
1754 | } | |
1755 | return ocppConfiguration; | |
1756 | } | |
1757 | ||
c0560973 | 1758 | private async onOpen(): Promise<void> { |
56eb297e | 1759 | if (this.isWebSocketConnectionOpened() === true) { |
5144f4d1 | 1760 | logger.info( |
5edd8ba0 | 1761 | `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.toString()} succeeded`, |
5144f4d1 | 1762 | ); |
ed6cfcff | 1763 | if (this.isRegistered() === false) { |
5144f4d1 JB |
1764 | // Send BootNotification |
1765 | let registrationRetryCount = 0; | |
1766 | do { | |
f7f98c68 | 1767 | this.bootNotificationResponse = await this.ocppRequestService.requestHandler< |
5144f4d1 JB |
1768 | BootNotificationRequest, |
1769 | BootNotificationResponse | |
8bfbc743 JB |
1770 | >(this, RequestCommand.BOOT_NOTIFICATION, this.bootNotificationRequest, { |
1771 | skipBufferingOnError: true, | |
1772 | }); | |
ed6cfcff | 1773 | if (this.isRegistered() === false) { |
1fe0632a | 1774 | this.getRegistrationMaxRetries() !== -1 && ++registrationRetryCount; |
9bf0ef23 | 1775 | await sleep( |
1895299d | 1776 | this?.bootNotificationResponse?.interval |
be4c6702 | 1777 | ? secondsToMilliseconds(this.bootNotificationResponse.interval) |
5edd8ba0 | 1778 | : Constants.DEFAULT_BOOT_NOTIFICATION_INTERVAL, |
5144f4d1 JB |
1779 | ); |
1780 | } | |
1781 | } while ( | |
ed6cfcff | 1782 | this.isRegistered() === false && |
e1d9a0f4 | 1783 | (registrationRetryCount <= this.getRegistrationMaxRetries()! || |
5144f4d1 JB |
1784 | this.getRegistrationMaxRetries() === -1) |
1785 | ); | |
1786 | } | |
ed6cfcff | 1787 | if (this.isRegistered() === true) { |
f7c2994d | 1788 | if (this.inAcceptedState() === true) { |
94bb24d5 | 1789 | await this.startMessageSequence(); |
c0560973 | 1790 | } |
5144f4d1 JB |
1791 | } else { |
1792 | logger.error( | |
5edd8ba0 | 1793 | `${this.logPrefix()} Registration failure: max retries reached (${this.getRegistrationMaxRetries()}) or retry disabled (${this.getRegistrationMaxRetries()})`, |
5144f4d1 | 1794 | ); |
caad9d6b | 1795 | } |
5144f4d1 | 1796 | this.wsConnectionRestarted = false; |
aa428a31 | 1797 | this.autoReconnectRetryCount = 0; |
c8faabc8 | 1798 | parentPort?.postMessage(buildUpdatedMessage(this)); |
2e6f5966 | 1799 | } else { |
5144f4d1 | 1800 | logger.warn( |
5edd8ba0 | 1801 | `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.toString()} failed`, |
e7aeea18 | 1802 | ); |
2e6f5966 | 1803 | } |
2e6f5966 JB |
1804 | } |
1805 | ||
ef7d8c21 | 1806 | private async onClose(code: number, reason: Buffer): Promise<void> { |
d09085e9 | 1807 | switch (code) { |
6c65a295 JB |
1808 | // Normal close |
1809 | case WebSocketCloseEventStatusCode.CLOSE_NORMAL: | |
c0560973 | 1810 | case WebSocketCloseEventStatusCode.CLOSE_NO_STATUS: |
e7aeea18 | 1811 | logger.info( |
9bf0ef23 | 1812 | `${this.logPrefix()} WebSocket normally closed with status '${getWebSocketCloseEventStatusString( |
5edd8ba0 JB |
1813 | code, |
1814 | )}' and reason '${reason.toString()}'`, | |
e7aeea18 | 1815 | ); |
c0560973 JB |
1816 | this.autoReconnectRetryCount = 0; |
1817 | break; | |
6c65a295 JB |
1818 | // Abnormal close |
1819 | default: | |
e7aeea18 | 1820 | logger.error( |
9bf0ef23 | 1821 | `${this.logPrefix()} WebSocket abnormally closed with status '${getWebSocketCloseEventStatusString( |
5edd8ba0 JB |
1822 | code, |
1823 | )}' and reason '${reason.toString()}'`, | |
e7aeea18 | 1824 | ); |
56eb297e | 1825 | this.started === true && (await this.reconnect()); |
c0560973 JB |
1826 | break; |
1827 | } | |
c8faabc8 | 1828 | parentPort?.postMessage(buildUpdatedMessage(this)); |
2e6f5966 JB |
1829 | } |
1830 | ||
56d09fd7 JB |
1831 | private getCachedRequest(messageType: MessageType, messageId: string): CachedRequest | undefined { |
1832 | const cachedRequest = this.requests.get(messageId); | |
1833 | if (Array.isArray(cachedRequest) === true) { | |
1834 | return cachedRequest; | |
1835 | } | |
1836 | throw new OCPPError( | |
1837 | ErrorType.PROTOCOL_ERROR, | |
1838 | `Cached request for message id ${messageId} ${OCPPServiceUtils.getMessageTypeString( | |
5edd8ba0 | 1839 | messageType, |
56d09fd7 JB |
1840 | )} is not an array`, |
1841 | undefined, | |
5edd8ba0 | 1842 | cachedRequest as JsonType, |
56d09fd7 JB |
1843 | ); |
1844 | } | |
1845 | ||
1846 | private async handleIncomingMessage(request: IncomingRequest): Promise<void> { | |
1847 | const [messageType, messageId, commandName, commandPayload] = request; | |
1848 | if (this.getEnableStatistics() === true) { | |
1849 | this.performanceStatistics?.addRequestStatistic(commandName, messageType); | |
1850 | } | |
1851 | logger.debug( | |
1852 | `${this.logPrefix()} << Command '${commandName}' received request payload: ${JSON.stringify( | |
5edd8ba0 JB |
1853 | request, |
1854 | )}`, | |
56d09fd7 JB |
1855 | ); |
1856 | // Process the message | |
1857 | await this.ocppIncomingRequestService.incomingRequestHandler( | |
1858 | this, | |
1859 | messageId, | |
1860 | commandName, | |
5edd8ba0 | 1861 | commandPayload, |
56d09fd7 JB |
1862 | ); |
1863 | } | |
1864 | ||
1865 | private handleResponseMessage(response: Response): void { | |
1866 | const [messageType, messageId, commandPayload] = response; | |
1867 | if (this.requests.has(messageId) === false) { | |
1868 | // Error | |
1869 | throw new OCPPError( | |
1870 | ErrorType.INTERNAL_ERROR, | |
1871 | `Response for unknown message id ${messageId}`, | |
1872 | undefined, | |
5edd8ba0 | 1873 | commandPayload, |
56d09fd7 JB |
1874 | ); |
1875 | } | |
1876 | // Respond | |
1877 | const [responseCallback, , requestCommandName, requestPayload] = this.getCachedRequest( | |
1878 | messageType, | |
5edd8ba0 | 1879 | messageId, |
e1d9a0f4 | 1880 | )!; |
56d09fd7 JB |
1881 | logger.debug( |
1882 | `${this.logPrefix()} << Command '${ | |
1883 | requestCommandName ?? Constants.UNKNOWN_COMMAND | |
5edd8ba0 | 1884 | }' received response payload: ${JSON.stringify(response)}`, |
56d09fd7 JB |
1885 | ); |
1886 | responseCallback(commandPayload, requestPayload); | |
1887 | } | |
1888 | ||
1889 | private handleErrorMessage(errorResponse: ErrorResponse): void { | |
1890 | const [messageType, messageId, errorType, errorMessage, errorDetails] = errorResponse; | |
1891 | if (this.requests.has(messageId) === false) { | |
1892 | // Error | |
1893 | throw new OCPPError( | |
1894 | ErrorType.INTERNAL_ERROR, | |
1895 | `Error response for unknown message id ${messageId}`, | |
1896 | undefined, | |
5edd8ba0 | 1897 | { errorType, errorMessage, errorDetails }, |
56d09fd7 JB |
1898 | ); |
1899 | } | |
e1d9a0f4 | 1900 | const [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId)!; |
56d09fd7 JB |
1901 | logger.debug( |
1902 | `${this.logPrefix()} << Command '${ | |
1903 | requestCommandName ?? Constants.UNKNOWN_COMMAND | |
5edd8ba0 | 1904 | }' received error response payload: ${JSON.stringify(errorResponse)}`, |
56d09fd7 JB |
1905 | ); |
1906 | errorCallback(new OCPPError(errorType, errorMessage, requestCommandName, errorDetails)); | |
1907 | } | |
1908 | ||
ef7d8c21 | 1909 | private async onMessage(data: RawData): Promise<void> { |
e1d9a0f4 JB |
1910 | let request: IncomingRequest | Response | ErrorResponse | undefined; |
1911 | let messageType: number | undefined; | |
ded57f02 | 1912 | let errorMsg: string; |
c0560973 | 1913 | try { |
e1d9a0f4 | 1914 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
56d09fd7 | 1915 | request = JSON.parse(data.toString()) as IncomingRequest | Response | ErrorResponse; |
53e5fd67 | 1916 | if (Array.isArray(request) === true) { |
56d09fd7 | 1917 | [messageType] = request; |
b3ec7bc1 JB |
1918 | // Check the type of message |
1919 | switch (messageType) { | |
1920 | // Incoming Message | |
1921 | case MessageType.CALL_MESSAGE: | |
56d09fd7 | 1922 | await this.handleIncomingMessage(request as IncomingRequest); |
b3ec7bc1 | 1923 | break; |
56d09fd7 | 1924 | // Response Message |
b3ec7bc1 | 1925 | case MessageType.CALL_RESULT_MESSAGE: |
56d09fd7 | 1926 | this.handleResponseMessage(request as Response); |
a2d1c0f1 JB |
1927 | break; |
1928 | // Error Message | |
1929 | case MessageType.CALL_ERROR_MESSAGE: | |
56d09fd7 | 1930 | this.handleErrorMessage(request as ErrorResponse); |
b3ec7bc1 | 1931 | break; |
56d09fd7 | 1932 | // Unknown Message |
b3ec7bc1 JB |
1933 | default: |
1934 | // eslint-disable-next-line @typescript-eslint/restrict-template-expressions | |
ded57f02 JB |
1935 | errorMsg = `Wrong message type ${messageType}`; |
1936 | logger.error(`${this.logPrefix()} ${errorMsg}`); | |
1937 | throw new OCPPError(ErrorType.PROTOCOL_ERROR, errorMsg); | |
b3ec7bc1 | 1938 | } |
c8faabc8 | 1939 | parentPort?.postMessage(buildUpdatedMessage(this)); |
47e22477 | 1940 | } else { |
e1d9a0f4 JB |
1941 | throw new OCPPError( |
1942 | ErrorType.PROTOCOL_ERROR, | |
1943 | 'Incoming message is not an array', | |
1944 | undefined, | |
1945 | { | |
1946 | request, | |
1947 | }, | |
1948 | ); | |
47e22477 | 1949 | } |
c0560973 | 1950 | } catch (error) { |
e1d9a0f4 JB |
1951 | let commandName: IncomingRequestCommand | undefined; |
1952 | let requestCommandName: RequestCommand | IncomingRequestCommand | undefined; | |
56d09fd7 | 1953 | let errorCallback: ErrorCallback; |
e1d9a0f4 | 1954 | const [, messageId] = request!; |
13701f69 JB |
1955 | switch (messageType) { |
1956 | case MessageType.CALL_MESSAGE: | |
56d09fd7 | 1957 | [, , commandName] = request as IncomingRequest; |
13701f69 | 1958 | // Send error |
56d09fd7 | 1959 | await this.ocppRequestService.sendError(this, messageId, error as OCPPError, commandName); |
13701f69 JB |
1960 | break; |
1961 | case MessageType.CALL_RESULT_MESSAGE: | |
1962 | case MessageType.CALL_ERROR_MESSAGE: | |
56d09fd7 | 1963 | if (this.requests.has(messageId) === true) { |
e1d9a0f4 | 1964 | [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId)!; |
13701f69 JB |
1965 | // Reject the deferred promise in case of error at response handling (rejecting an already fulfilled promise is a no-op) |
1966 | errorCallback(error as OCPPError, false); | |
1967 | } else { | |
1968 | // Remove the request from the cache in case of error at response handling | |
1969 | this.requests.delete(messageId); | |
1970 | } | |
de4cb8b6 | 1971 | break; |
ba7965c4 | 1972 | } |
56d09fd7 JB |
1973 | if (error instanceof OCPPError === false) { |
1974 | logger.warn( | |
1975 | `${this.logPrefix()} Error thrown at incoming OCPP command '${ | |
1976 | commandName ?? requestCommandName ?? Constants.UNKNOWN_COMMAND | |
e1d9a0f4 | 1977 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
56d09fd7 | 1978 | }' message '${data.toString()}' handling is not an OCPPError:`, |
5edd8ba0 | 1979 | error, |
56d09fd7 JB |
1980 | ); |
1981 | } | |
1982 | logger.error( | |
1983 | `${this.logPrefix()} Incoming OCPP command '${ | |
1984 | commandName ?? requestCommandName ?? Constants.UNKNOWN_COMMAND | |
e1d9a0f4 | 1985 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
56d09fd7 JB |
1986 | }' message '${data.toString()}'${ |
1987 | messageType !== MessageType.CALL_MESSAGE | |
1988 | ? ` matching cached request '${JSON.stringify(this.requests.get(messageId))}'` | |
1989 | : '' | |
1990 | } processing error:`, | |
5edd8ba0 | 1991 | error, |
56d09fd7 | 1992 | ); |
c0560973 | 1993 | } |
2328be1e JB |
1994 | } |
1995 | ||
c0560973 | 1996 | private onPing(): void { |
44eb6026 | 1997 | logger.debug(`${this.logPrefix()} Received a WS ping (rfc6455) from the server`); |
c0560973 JB |
1998 | } |
1999 | ||
2000 | private onPong(): void { | |
44eb6026 | 2001 | logger.debug(`${this.logPrefix()} Received a WS pong (rfc6455) from the server`); |
c0560973 JB |
2002 | } |
2003 | ||
9534e74e | 2004 | private onError(error: WSError): void { |
bcc9c3c0 | 2005 | this.closeWSConnection(); |
44eb6026 | 2006 | logger.error(`${this.logPrefix()} WebSocket error:`, error); |
c0560973 JB |
2007 | } |
2008 | ||
18bf8274 | 2009 | private getEnergyActiveImportRegister(connectorStatus: ConnectorStatus, rounded = false): number { |
95bdbf12 | 2010 | if (this.getMeteringPerTransaction() === true) { |
07989fad | 2011 | return ( |
18bf8274 | 2012 | (rounded === true |
e1d9a0f4 | 2013 | ? Math.round(connectorStatus.transactionEnergyActiveImportRegisterValue!) |
07989fad JB |
2014 | : connectorStatus?.transactionEnergyActiveImportRegisterValue) ?? 0 |
2015 | ); | |
2016 | } | |
2017 | return ( | |
18bf8274 | 2018 | (rounded === true |
e1d9a0f4 | 2019 | ? Math.round(connectorStatus.energyActiveImportRegisterValue!) |
07989fad JB |
2020 | : connectorStatus?.energyActiveImportRegisterValue) ?? 0 |
2021 | ); | |
2022 | } | |
2023 | ||
cda5d0fb JB |
2024 | private getUseConnectorId0(stationTemplate?: ChargingStationTemplate): boolean { |
2025 | return stationTemplate?.useConnectorId0 ?? true; | |
8bce55bf JB |
2026 | } |
2027 | ||
60ddad53 | 2028 | private async stopRunningTransactions(reason = StopTransactionReason.NONE): Promise<void> { |
28e78158 | 2029 | if (this.hasEvses) { |
3fa7f799 JB |
2030 | for (const [evseId, evseStatus] of this.evses) { |
2031 | if (evseId === 0) { | |
2032 | continue; | |
2033 | } | |
28e78158 JB |
2034 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { |
2035 | if (connectorStatus.transactionStarted === true) { | |
2036 | await this.stopTransactionOnConnector(connectorId, reason); | |
2037 | } | |
2038 | } | |
2039 | } | |
2040 | } else { | |
2041 | for (const connectorId of this.connectors.keys()) { | |
2042 | if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted === true) { | |
2043 | await this.stopTransactionOnConnector(connectorId, reason); | |
2044 | } | |
60ddad53 JB |
2045 | } |
2046 | } | |
2047 | } | |
2048 | ||
1f761b9a | 2049 | // 0 for disabling |
c72f6634 | 2050 | private getConnectionTimeout(): number { |
f2d5e3d9 | 2051 | if (getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut)) { |
e7aeea18 | 2052 | return ( |
f2d5e3d9 JB |
2053 | parseInt(getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut)!.value!) ?? |
2054 | Constants.DEFAULT_CONNECTION_TIMEOUT | |
e7aeea18 | 2055 | ); |
291cb255 | 2056 | } |
291cb255 | 2057 | return Constants.DEFAULT_CONNECTION_TIMEOUT; |
3574dfd3 JB |
2058 | } |
2059 | ||
1f761b9a | 2060 | // -1 for unlimited, 0 for disabling |
72092cfc | 2061 | private getAutoReconnectMaxRetries(): number | undefined { |
29b34879 | 2062 | return this.stationInfo.autoReconnectMaxRetries ?? -1; |
3574dfd3 JB |
2063 | } |
2064 | ||
b89fb74f | 2065 | // -1 for unlimited, 0 for disabling |
72092cfc | 2066 | private getRegistrationMaxRetries(): number | undefined { |
b1bbdae5 | 2067 | return this.stationInfo.registrationMaxRetries ?? -1; |
32a1eb7a JB |
2068 | } |
2069 | ||
c0560973 | 2070 | private getPowerDivider(): number { |
b1bbdae5 | 2071 | let powerDivider = this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors(); |
fa7bccf4 | 2072 | if (this.stationInfo?.powerSharedByConnectors) { |
c0560973 | 2073 | powerDivider = this.getNumberOfRunningTransactions(); |
6ecb15e4 JB |
2074 | } |
2075 | return powerDivider; | |
2076 | } | |
2077 | ||
fa7bccf4 JB |
2078 | private getMaximumAmperage(stationInfo: ChargingStationInfo): number | undefined { |
2079 | const maximumPower = this.getMaximumPower(stationInfo); | |
2080 | switch (this.getCurrentOutType(stationInfo)) { | |
cc6e8ab5 JB |
2081 | case CurrentType.AC: |
2082 | return ACElectricUtils.amperagePerPhaseFromPower( | |
fa7bccf4 | 2083 | this.getNumberOfPhases(stationInfo), |
b1bbdae5 | 2084 | maximumPower / (this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors()), |
5edd8ba0 | 2085 | this.getVoltageOut(stationInfo), |
cc6e8ab5 JB |
2086 | ); |
2087 | case CurrentType.DC: | |
fa7bccf4 | 2088 | return DCElectricUtils.amperage(maximumPower, this.getVoltageOut(stationInfo)); |
cc6e8ab5 JB |
2089 | } |
2090 | } | |
2091 | ||
cc6e8ab5 JB |
2092 | private getAmperageLimitation(): number | undefined { |
2093 | if ( | |
9bf0ef23 | 2094 | isNotEmptyString(this.stationInfo?.amperageLimitationOcppKey) && |
f2d5e3d9 | 2095 | getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey!) |
cc6e8ab5 JB |
2096 | ) { |
2097 | return ( | |
9bf0ef23 | 2098 | convertToInt( |
f2d5e3d9 | 2099 | getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey!)?.value, |
fba11dc6 | 2100 | ) / getAmperageLimitationUnitDivider(this.stationInfo) |
cc6e8ab5 JB |
2101 | ); |
2102 | } | |
2103 | } | |
2104 | ||
c0560973 | 2105 | private async startMessageSequence(): Promise<void> { |
b7f9e41d | 2106 | if (this.stationInfo?.autoRegister === true) { |
f7f98c68 | 2107 | await this.ocppRequestService.requestHandler< |
ef6fa3fb JB |
2108 | BootNotificationRequest, |
2109 | BootNotificationResponse | |
8bfbc743 JB |
2110 | >(this, RequestCommand.BOOT_NOTIFICATION, this.bootNotificationRequest, { |
2111 | skipBufferingOnError: true, | |
2112 | }); | |
6114e6f1 | 2113 | } |
136c90ba | 2114 | // Start WebSocket ping |
c0560973 | 2115 | this.startWebSocketPing(); |
5ad8570f | 2116 | // Start heartbeat |
c0560973 | 2117 | this.startHeartbeat(); |
0a60c33c | 2118 | // Initialize connectors status |
c3b83130 JB |
2119 | if (this.hasEvses) { |
2120 | for (const [evseId, evseStatus] of this.evses) { | |
4334db72 JB |
2121 | if (evseId > 0) { |
2122 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
fba11dc6 | 2123 | const connectorBootStatus = getBootConnectorStatus(this, connectorId, connectorStatus); |
4334db72 JB |
2124 | await OCPPServiceUtils.sendAndSetConnectorStatus( |
2125 | this, | |
2126 | connectorId, | |
12f26d4a | 2127 | connectorBootStatus, |
5edd8ba0 | 2128 | evseId, |
4334db72 JB |
2129 | ); |
2130 | } | |
c3b83130 | 2131 | } |
4334db72 JB |
2132 | } |
2133 | } else { | |
2134 | for (const connectorId of this.connectors.keys()) { | |
2135 | if (connectorId > 0) { | |
fba11dc6 | 2136 | const connectorBootStatus = getBootConnectorStatus( |
c3b83130 JB |
2137 | this, |
2138 | connectorId, | |
e1d9a0f4 | 2139 | this.getConnectorStatus(connectorId)!, |
c3b83130 JB |
2140 | ); |
2141 | await OCPPServiceUtils.sendAndSetConnectorStatus(this, connectorId, connectorBootStatus); | |
2142 | } | |
2143 | } | |
5ad8570f | 2144 | } |
c9a4f9ea JB |
2145 | if (this.stationInfo?.firmwareStatus === FirmwareStatus.Installing) { |
2146 | await this.ocppRequestService.requestHandler< | |
2147 | FirmwareStatusNotificationRequest, | |
2148 | FirmwareStatusNotificationResponse | |
2149 | >(this, RequestCommand.FIRMWARE_STATUS_NOTIFICATION, { | |
2150 | status: FirmwareStatus.Installed, | |
2151 | }); | |
2152 | this.stationInfo.firmwareStatus = FirmwareStatus.Installed; | |
c9a4f9ea | 2153 | } |
3637ca2c | 2154 | |
0a60c33c | 2155 | // Start the ATG |
ac7f79af | 2156 | if (this.getAutomaticTransactionGeneratorConfiguration()?.enable === true) { |
4f69be04 | 2157 | this.startAutomaticTransactionGenerator(); |
fa7bccf4 | 2158 | } |
aa428a31 | 2159 | this.wsConnectionRestarted === true && this.flushMessageBuffer(); |
fa7bccf4 JB |
2160 | } |
2161 | ||
e7aeea18 | 2162 | private async stopMessageSequence( |
5edd8ba0 | 2163 | reason: StopTransactionReason = StopTransactionReason.NONE, |
e7aeea18 | 2164 | ): Promise<void> { |
136c90ba | 2165 | // Stop WebSocket ping |
c0560973 | 2166 | this.stopWebSocketPing(); |
79411696 | 2167 | // Stop heartbeat |
c0560973 | 2168 | this.stopHeartbeat(); |
fa7bccf4 | 2169 | // Stop ongoing transactions |
b20eb107 | 2170 | if (this.automaticTransactionGenerator?.started === true) { |
60ddad53 JB |
2171 | this.stopAutomaticTransactionGenerator(); |
2172 | } else { | |
2173 | await this.stopRunningTransactions(reason); | |
79411696 | 2174 | } |
039211f9 JB |
2175 | if (this.hasEvses) { |
2176 | for (const [evseId, evseStatus] of this.evses) { | |
2177 | if (evseId > 0) { | |
2178 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
2179 | await this.ocppRequestService.requestHandler< | |
2180 | StatusNotificationRequest, | |
2181 | StatusNotificationResponse | |
2182 | >( | |
2183 | this, | |
2184 | RequestCommand.STATUS_NOTIFICATION, | |
2185 | OCPPServiceUtils.buildStatusNotificationRequest( | |
2186 | this, | |
2187 | connectorId, | |
12f26d4a | 2188 | ConnectorStatusEnum.Unavailable, |
5edd8ba0 JB |
2189 | evseId, |
2190 | ), | |
039211f9 JB |
2191 | ); |
2192 | delete connectorStatus?.status; | |
2193 | } | |
2194 | } | |
2195 | } | |
2196 | } else { | |
2197 | for (const connectorId of this.connectors.keys()) { | |
2198 | if (connectorId > 0) { | |
2199 | await this.ocppRequestService.requestHandler< | |
2200 | StatusNotificationRequest, | |
2201 | StatusNotificationResponse | |
2202 | >( | |
6e939d9e | 2203 | this, |
039211f9 JB |
2204 | RequestCommand.STATUS_NOTIFICATION, |
2205 | OCPPServiceUtils.buildStatusNotificationRequest( | |
2206 | this, | |
2207 | connectorId, | |
5edd8ba0 JB |
2208 | ConnectorStatusEnum.Unavailable, |
2209 | ), | |
039211f9 JB |
2210 | ); |
2211 | delete this.getConnectorStatus(connectorId)?.status; | |
2212 | } | |
45c0ae82 JB |
2213 | } |
2214 | } | |
79411696 JB |
2215 | } |
2216 | ||
c0560973 | 2217 | private startWebSocketPing(): void { |
f2d5e3d9 | 2218 | const webSocketPingInterval: number = getConfigurationKey( |
17ac262c | 2219 | this, |
5edd8ba0 | 2220 | StandardParametersKey.WebSocketPingInterval, |
e7aeea18 | 2221 | ) |
f2d5e3d9 | 2222 | ? convertToInt(getConfigurationKey(this, StandardParametersKey.WebSocketPingInterval)?.value) |
9cd3dfb0 | 2223 | : 0; |
ad2f27c3 JB |
2224 | if (webSocketPingInterval > 0 && !this.webSocketPingSetInterval) { |
2225 | this.webSocketPingSetInterval = setInterval(() => { | |
56eb297e | 2226 | if (this.isWebSocketConnectionOpened() === true) { |
72092cfc | 2227 | this.wsConnection?.ping(); |
136c90ba | 2228 | } |
be4c6702 | 2229 | }, secondsToMilliseconds(webSocketPingInterval)); |
e7aeea18 | 2230 | logger.info( |
9bf0ef23 | 2231 | `${this.logPrefix()} WebSocket ping started every ${formatDurationSeconds( |
5edd8ba0 JB |
2232 | webSocketPingInterval, |
2233 | )}`, | |
e7aeea18 | 2234 | ); |
ad2f27c3 | 2235 | } else if (this.webSocketPingSetInterval) { |
e7aeea18 | 2236 | logger.info( |
9bf0ef23 | 2237 | `${this.logPrefix()} WebSocket ping already started every ${formatDurationSeconds( |
5edd8ba0 JB |
2238 | webSocketPingInterval, |
2239 | )}`, | |
e7aeea18 | 2240 | ); |
136c90ba | 2241 | } else { |
e7aeea18 | 2242 | logger.error( |
5edd8ba0 | 2243 | `${this.logPrefix()} WebSocket ping interval set to ${webSocketPingInterval}, not starting the WebSocket ping`, |
e7aeea18 | 2244 | ); |
136c90ba JB |
2245 | } |
2246 | } | |
2247 | ||
c0560973 | 2248 | private stopWebSocketPing(): void { |
ad2f27c3 JB |
2249 | if (this.webSocketPingSetInterval) { |
2250 | clearInterval(this.webSocketPingSetInterval); | |
dfe81c8f | 2251 | delete this.webSocketPingSetInterval; |
136c90ba JB |
2252 | } |
2253 | } | |
2254 | ||
1f5df42a | 2255 | private getConfiguredSupervisionUrl(): URL { |
d5c3df49 | 2256 | let configuredSupervisionUrl: string; |
72092cfc | 2257 | const supervisionUrls = this.stationInfo?.supervisionUrls ?? Configuration.getSupervisionUrls(); |
9bf0ef23 | 2258 | if (isNotEmptyArray(supervisionUrls)) { |
269de583 | 2259 | let configuredSupervisionUrlIndex: number; |
2dcfe98e | 2260 | switch (Configuration.getSupervisionUrlDistribution()) { |
2dcfe98e | 2261 | case SupervisionUrlDistribution.RANDOM: |
e1d9a0f4 JB |
2262 | configuredSupervisionUrlIndex = Math.floor( |
2263 | secureRandom() * (supervisionUrls as string[]).length, | |
2264 | ); | |
2dcfe98e | 2265 | break; |
a52a6446 | 2266 | case SupervisionUrlDistribution.ROUND_ROBIN: |
c72f6634 | 2267 | case SupervisionUrlDistribution.CHARGING_STATION_AFFINITY: |
2dcfe98e | 2268 | default: |
a52a6446 | 2269 | Object.values(SupervisionUrlDistribution).includes( |
e1d9a0f4 | 2270 | Configuration.getSupervisionUrlDistribution()!, |
a52a6446 JB |
2271 | ) === false && |
2272 | logger.error( | |
e1d9a0f4 | 2273 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
a52a6446 JB |
2274 | `${this.logPrefix()} Unknown supervision url distribution '${Configuration.getSupervisionUrlDistribution()}' from values '${SupervisionUrlDistribution.toString()}', defaulting to ${ |
2275 | SupervisionUrlDistribution.CHARGING_STATION_AFFINITY | |
5edd8ba0 | 2276 | }`, |
a52a6446 | 2277 | ); |
e1d9a0f4 | 2278 | configuredSupervisionUrlIndex = (this.index - 1) % (supervisionUrls as string[]).length; |
2dcfe98e | 2279 | break; |
c0560973 | 2280 | } |
e1d9a0f4 | 2281 | configuredSupervisionUrl = (supervisionUrls as string[])[configuredSupervisionUrlIndex]; |
d5c3df49 JB |
2282 | } else { |
2283 | configuredSupervisionUrl = supervisionUrls as string; | |
2284 | } | |
9bf0ef23 | 2285 | if (isNotEmptyString(configuredSupervisionUrl)) { |
d5c3df49 | 2286 | return new URL(configuredSupervisionUrl); |
c0560973 | 2287 | } |
49c508b0 | 2288 | const errorMsg = 'No supervision url(s) configured'; |
7f77d16f JB |
2289 | logger.error(`${this.logPrefix()} ${errorMsg}`); |
2290 | throw new BaseError(`${errorMsg}`); | |
136c90ba JB |
2291 | } |
2292 | ||
c0560973 | 2293 | private stopHeartbeat(): void { |
ad2f27c3 JB |
2294 | if (this.heartbeatSetInterval) { |
2295 | clearInterval(this.heartbeatSetInterval); | |
dfe81c8f | 2296 | delete this.heartbeatSetInterval; |
7dde0b73 | 2297 | } |
5ad8570f JB |
2298 | } |
2299 | ||
55516218 | 2300 | private terminateWSConnection(): void { |
56eb297e | 2301 | if (this.isWebSocketConnectionOpened() === true) { |
72092cfc | 2302 | this.wsConnection?.terminate(); |
55516218 JB |
2303 | this.wsConnection = null; |
2304 | } | |
2305 | } | |
2306 | ||
c72f6634 | 2307 | private getReconnectExponentialDelay(): boolean { |
a14885a3 | 2308 | return this.stationInfo?.reconnectExponentialDelay ?? false; |
5ad8570f JB |
2309 | } |
2310 | ||
aa428a31 | 2311 | private async reconnect(): Promise<void> { |
7874b0b1 JB |
2312 | // Stop WebSocket ping |
2313 | this.stopWebSocketPing(); | |
136c90ba | 2314 | // Stop heartbeat |
c0560973 | 2315 | this.stopHeartbeat(); |
5ad8570f | 2316 | // Stop the ATG if needed |
ac7f79af | 2317 | if (this.getAutomaticTransactionGeneratorConfiguration().stopOnConnectionFailure === true) { |
fa7bccf4 | 2318 | this.stopAutomaticTransactionGenerator(); |
ad2f27c3 | 2319 | } |
e7aeea18 | 2320 | if ( |
e1d9a0f4 | 2321 | this.autoReconnectRetryCount < this.getAutoReconnectMaxRetries()! || |
e7aeea18 JB |
2322 | this.getAutoReconnectMaxRetries() === -1 |
2323 | ) { | |
1fe0632a | 2324 | ++this.autoReconnectRetryCount; |
e7aeea18 | 2325 | const reconnectDelay = this.getReconnectExponentialDelay() |
9bf0ef23 | 2326 | ? exponentialDelay(this.autoReconnectRetryCount) |
be4c6702 | 2327 | : secondsToMilliseconds(this.getConnectionTimeout()); |
1e080116 JB |
2328 | const reconnectDelayWithdraw = 1000; |
2329 | const reconnectTimeout = | |
2330 | reconnectDelay && reconnectDelay - reconnectDelayWithdraw > 0 | |
2331 | ? reconnectDelay - reconnectDelayWithdraw | |
2332 | : 0; | |
e7aeea18 | 2333 | logger.error( |
9bf0ef23 | 2334 | `${this.logPrefix()} WebSocket connection retry in ${roundTo( |
e7aeea18 | 2335 | reconnectDelay, |
5edd8ba0 JB |
2336 | 2, |
2337 | )}ms, timeout ${reconnectTimeout}ms`, | |
e7aeea18 | 2338 | ); |
9bf0ef23 | 2339 | await sleep(reconnectDelay); |
e7aeea18 | 2340 | logger.error( |
5edd8ba0 | 2341 | `${this.logPrefix()} WebSocket connection retry #${this.autoReconnectRetryCount.toString()}`, |
e7aeea18 JB |
2342 | ); |
2343 | this.openWSConnection( | |
59b6ed8d | 2344 | { |
59b6ed8d JB |
2345 | handshakeTimeout: reconnectTimeout, |
2346 | }, | |
5edd8ba0 | 2347 | { closeOpened: true }, |
e7aeea18 | 2348 | ); |
265e4266 | 2349 | this.wsConnectionRestarted = true; |
c0560973 | 2350 | } else if (this.getAutoReconnectMaxRetries() !== -1) { |
e7aeea18 | 2351 | logger.error( |
d56ea27c | 2352 | `${this.logPrefix()} WebSocket connection retries failure: maximum retries reached (${ |
e7aeea18 | 2353 | this.autoReconnectRetryCount |
5edd8ba0 | 2354 | }) or retries disabled (${this.getAutoReconnectMaxRetries()})`, |
e7aeea18 | 2355 | ); |
5ad8570f JB |
2356 | } |
2357 | } | |
7dde0b73 | 2358 | } |