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edd13439 | 1 | // Partial Copyright Jerome Benoit. 2021-2023. All Rights Reserved. |
b4d34251 | 2 | |
66a7748d JB |
3 | import { createHash } from 'node:crypto' |
4 | import { EventEmitter } from 'node:events' | |
5 | import { type FSWatcher, existsSync, mkdirSync, readFileSync, writeFileSync } from 'node:fs' | |
6 | import { dirname, join } from 'node:path' | |
7 | import { URL } from 'node:url' | |
8 | import { parentPort } from 'node:worker_threads' | |
9 | ||
10 | import { millisecondsToSeconds, secondsToMilliseconds } from 'date-fns' | |
11 | import merge from 'just-merge' | |
12 | import { type RawData, WebSocket } from 'ws' | |
13 | ||
14 | import { AutomaticTransactionGenerator } from './AutomaticTransactionGenerator.js' | |
15 | import { ChargingStationWorkerBroadcastChannel } from './broadcast-channel/ChargingStationWorkerBroadcastChannel.js' | |
f2d5e3d9 JB |
16 | import { |
17 | addConfigurationKey, | |
18 | deleteConfigurationKey, | |
19 | getConfigurationKey, | |
66a7748d JB |
20 | setConfigurationKeyValue |
21 | } from './ConfigurationKeyUtils.js' | |
fba11dc6 JB |
22 | import { |
23 | buildConnectorsMap, | |
e6a33233 | 24 | checkChargingStation, |
73edcc94 | 25 | checkConfiguration, |
fba11dc6 JB |
26 | checkConnectorsConfiguration, |
27 | checkStationInfoConnectorStatus, | |
28 | checkTemplate, | |
fba11dc6 JB |
29 | createBootNotificationRequest, |
30 | createSerialNumber, | |
31 | getAmperageLimitationUnitDivider, | |
32 | getBootConnectorStatus, | |
33 | getChargingStationConnectorChargingProfilesPowerLimit, | |
34 | getChargingStationId, | |
35 | getDefaultVoltageOut, | |
36 | getHashId, | |
37 | getIdTagsFile, | |
38 | getMaxNumberOfEvses, | |
90aceaf6 | 39 | getNumberOfReservableConnectors, |
fba11dc6 | 40 | getPhaseRotationValue, |
a807045b | 41 | hasFeatureProfile, |
90aceaf6 | 42 | hasReservationExpired, |
fba11dc6 JB |
43 | initializeConnectorsMapStatus, |
44 | propagateSerialNumber, | |
45 | stationTemplateToStationInfo, | |
66a7748d JB |
46 | warnTemplateKeysDeprecation |
47 | } from './Helpers.js' | |
48 | import { IdTagsCache } from './IdTagsCache.js' | |
08b58f00 JB |
49 | import { |
50 | OCPP16IncomingRequestService, | |
51 | OCPP16RequestService, | |
52 | OCPP16ResponseService, | |
08b58f00 JB |
53 | OCPP20IncomingRequestService, |
54 | OCPP20RequestService, | |
55 | OCPP20ResponseService, | |
56 | type OCPPIncomingRequestService, | |
57 | type OCPPRequestService, | |
41f3983a | 58 | buildMeterValue, |
041365be | 59 | buildStatusNotificationRequest, |
41f3983a | 60 | buildTransactionEndMeterValue, |
041365be | 61 | getMessageTypeString, |
66a7748d JB |
62 | sendAndSetConnectorStatus |
63 | } from './ocpp/index.js' | |
64 | import { SharedLRUCache } from './SharedLRUCache.js' | |
65 | import { BaseError, OCPPError } from '../exception/index.js' | |
66 | import { PerformanceStatistics } from '../performance/index.js' | |
e7aeea18 | 67 | import { |
268a74bb | 68 | type AutomaticTransactionGeneratorConfiguration, |
e7aeea18 | 69 | AvailabilityType, |
e0b0ee21 | 70 | type BootNotificationRequest, |
268a74bb | 71 | type BootNotificationResponse, |
e0b0ee21 | 72 | type CachedRequest, |
268a74bb | 73 | type ChargingStationConfiguration, |
db54d2e0 | 74 | ChargingStationEvents, |
268a74bb JB |
75 | type ChargingStationInfo, |
76 | type ChargingStationOcppConfiguration, | |
77 | type ChargingStationTemplate, | |
c8aafe0d | 78 | type ConnectorStatus, |
268a74bb JB |
79 | ConnectorStatusEnum, |
80 | CurrentType, | |
e0b0ee21 | 81 | type ErrorCallback, |
268a74bb JB |
82 | type ErrorResponse, |
83 | ErrorType, | |
2585c6e9 | 84 | type EvseStatus, |
52952bf8 | 85 | type EvseStatusConfiguration, |
268a74bb | 86 | FileType, |
c9a4f9ea JB |
87 | FirmwareStatus, |
88 | type FirmwareStatusNotificationRequest, | |
268a74bb JB |
89 | type FirmwareStatusNotificationResponse, |
90 | type FirmwareUpgrade, | |
e0b0ee21 | 91 | type HeartbeatRequest, |
268a74bb | 92 | type HeartbeatResponse, |
e0b0ee21 | 93 | type IncomingRequest, |
268a74bb | 94 | type IncomingRequestCommand, |
268a74bb | 95 | MessageType, |
268a74bb | 96 | MeterValueMeasurand, |
e0b0ee21 | 97 | type MeterValuesRequest, |
268a74bb JB |
98 | type MeterValuesResponse, |
99 | OCPPVersion, | |
8ca6874c | 100 | type OutgoingRequest, |
268a74bb JB |
101 | PowerUnits, |
102 | RegistrationStatusEnumType, | |
e7aeea18 | 103 | RequestCommand, |
66dd3447 | 104 | type Reservation, |
366f75f6 | 105 | type ReservationKey, |
66dd3447 | 106 | ReservationTerminationReason, |
268a74bb | 107 | type Response, |
268a74bb | 108 | StandardParametersKey, |
5ced7e80 | 109 | type Status, |
e0b0ee21 | 110 | type StatusNotificationRequest, |
e0b0ee21 | 111 | type StatusNotificationResponse, |
66a7748d | 112 | type StopTransactionReason, |
e0b0ee21 JB |
113 | type StopTransactionRequest, |
114 | type StopTransactionResponse, | |
268a74bb JB |
115 | SupervisionUrlDistribution, |
116 | SupportedFeatureProfiles, | |
66a7748d | 117 | type Voltage, |
268a74bb JB |
118 | type WSError, |
119 | WebSocketCloseEventStatusCode, | |
66a7748d JB |
120 | type WsOptions |
121 | } from '../types/index.js' | |
60a74391 JB |
122 | import { |
123 | ACElectricUtils, | |
1227a6f1 JB |
124 | AsyncLock, |
125 | AsyncLockType, | |
60a74391 JB |
126 | Configuration, |
127 | Constants, | |
128 | DCElectricUtils, | |
179ed367 JB |
129 | buildChargingStationAutomaticTransactionGeneratorConfiguration, |
130 | buildConnectorsStatus, | |
131 | buildEvsesStatus, | |
c8faabc8 JB |
132 | buildStartedMessage, |
133 | buildStoppedMessage, | |
134 | buildUpdatedMessage, | |
9bf0ef23 JB |
135 | cloneObject, |
136 | convertToBoolean, | |
137 | convertToInt, | |
138 | exponentialDelay, | |
139 | formatDurationMilliSeconds, | |
140 | formatDurationSeconds, | |
141 | getRandomInteger, | |
142 | getWebSocketCloseEventStatusString, | |
fa5995d6 | 143 | handleFileException, |
9bf0ef23 JB |
144 | isNotEmptyArray, |
145 | isNotEmptyString, | |
9bf0ef23 JB |
146 | isUndefined, |
147 | logPrefix, | |
60a74391 | 148 | logger, |
5adf6ca4 | 149 | min, |
5f742aac | 150 | once, |
9bf0ef23 JB |
151 | roundTo, |
152 | secureRandom, | |
153 | sleep, | |
66a7748d JB |
154 | watchJsonFile |
155 | } from '../utils/index.js' | |
3f40bc9c | 156 | |
db54d2e0 | 157 | export class ChargingStation extends EventEmitter { |
66a7748d JB |
158 | public readonly index: number |
159 | public readonly templateFile: string | |
160 | public stationInfo!: ChargingStationInfo | |
161 | public started: boolean | |
162 | public starting: boolean | |
163 | public idTagsCache: IdTagsCache | |
164 | public automaticTransactionGenerator!: AutomaticTransactionGenerator | undefined | |
165 | public ocppConfiguration!: ChargingStationOcppConfiguration | undefined | |
166 | public wsConnection: WebSocket | null | |
167 | public readonly connectors: Map<number, ConnectorStatus> | |
168 | public readonly evses: Map<number, EvseStatus> | |
169 | public readonly requests: Map<string, CachedRequest> | |
170 | public performanceStatistics!: PerformanceStatistics | undefined | |
171 | public heartbeatSetInterval?: NodeJS.Timeout | |
172 | public ocppRequestService!: OCPPRequestService | |
173 | public bootNotificationRequest!: BootNotificationRequest | |
174 | public bootNotificationResponse!: BootNotificationResponse | undefined | |
175 | public powerDivider!: number | |
176 | private stopping: boolean | |
177 | private configurationFile!: string | |
178 | private configurationFileHash!: string | |
179 | private connectorsConfigurationHash!: string | |
180 | private evsesConfigurationHash!: string | |
181 | private automaticTransactionGeneratorConfiguration?: AutomaticTransactionGeneratorConfiguration | |
182 | private ocppIncomingRequestService!: OCPPIncomingRequestService | |
183 | private readonly messageBuffer: Set<string> | |
184 | private configuredSupervisionUrl!: URL | |
185 | private autoReconnectRetryCount: number | |
186 | private templateFileWatcher!: FSWatcher | undefined | |
187 | private templateFileHash!: string | |
188 | private readonly sharedLRUCache: SharedLRUCache | |
189 | private webSocketPingSetInterval?: NodeJS.Timeout | |
190 | private readonly chargingStationWorkerBroadcastChannel: ChargingStationWorkerBroadcastChannel | |
191 | private flushMessageBufferSetInterval?: NodeJS.Timeout | |
192 | ||
193 | constructor (index: number, templateFile: string) { | |
194 | super() | |
195 | this.started = false | |
196 | this.starting = false | |
197 | this.stopping = false | |
198 | this.wsConnection = null | |
199 | this.autoReconnectRetryCount = 0 | |
200 | this.index = index | |
201 | this.templateFile = templateFile | |
202 | this.connectors = new Map<number, ConnectorStatus>() | |
203 | this.evses = new Map<number, EvseStatus>() | |
204 | this.requests = new Map<string, CachedRequest>() | |
205 | this.messageBuffer = new Set<string>() | |
206 | this.sharedLRUCache = SharedLRUCache.getInstance() | |
207 | this.idTagsCache = IdTagsCache.getInstance() | |
208 | this.chargingStationWorkerBroadcastChannel = new ChargingStationWorkerBroadcastChannel(this) | |
32de5a57 | 209 | |
db54d2e0 | 210 | this.on(ChargingStationEvents.started, () => { |
66a7748d JB |
211 | parentPort?.postMessage(buildStartedMessage(this)) |
212 | }) | |
db54d2e0 | 213 | this.on(ChargingStationEvents.stopped, () => { |
66a7748d JB |
214 | parentPort?.postMessage(buildStoppedMessage(this)) |
215 | }) | |
db54d2e0 | 216 | this.on(ChargingStationEvents.updated, () => { |
66a7748d JB |
217 | parentPort?.postMessage(buildUpdatedMessage(this)) |
218 | }) | |
db54d2e0 | 219 | |
66a7748d | 220 | this.initialize() |
c0560973 JB |
221 | } |
222 | ||
66a7748d JB |
223 | public get hasEvses (): boolean { |
224 | return this.connectors.size === 0 && this.evses.size > 0 | |
a14022a2 JB |
225 | } |
226 | ||
66a7748d | 227 | private get wsConnectionUrl (): URL { |
fa7bccf4 | 228 | return new URL( |
44eb6026 | 229 | `${ |
4e3b1d6b | 230 | this.stationInfo?.supervisionUrlOcppConfiguration === true && |
5398cecf | 231 | isNotEmptyString(this.stationInfo?.supervisionUrlOcppKey) && |
66a7748d | 232 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
5398cecf | 233 | isNotEmptyString(getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey!)?.value) |
66a7748d JB |
234 | ? // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
235 | getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey!)!.value | |
44eb6026 | 236 | : this.configuredSupervisionUrl.href |
66a7748d JB |
237 | }/${this.stationInfo.chargingStationId}` |
238 | ) | |
12fc74d6 JB |
239 | } |
240 | ||
8b7072dc | 241 | public logPrefix = (): string => { |
c1f16afd | 242 | if (isNotEmptyString(this?.stationInfo?.chargingStationId)) { |
66a7748d | 243 | return logPrefix(` ${this?.stationInfo?.chargingStationId} |`) |
c1f16afd | 244 | } |
66a7748d | 245 | let stationTemplate: ChargingStationTemplate | undefined |
c1f16afd JB |
246 | try { |
247 | stationTemplate = JSON.parse( | |
66a7748d JB |
248 | readFileSync(this.templateFile, 'utf8') |
249 | ) as ChargingStationTemplate | |
c1f16afd | 250 | } catch { |
66a7748d | 251 | stationTemplate = undefined |
c1f16afd | 252 | } |
66a7748d JB |
253 | return logPrefix(` ${getChargingStationId(this.index, stationTemplate)} |`) |
254 | } | |
c0560973 | 255 | |
66a7748d JB |
256 | public hasIdTags (): boolean { |
257 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
258 | return isNotEmptyArray(this.idTagsCache.getIdTags(getIdTagsFile(this.stationInfo)!)) | |
c0560973 JB |
259 | } |
260 | ||
66a7748d JB |
261 | public getNumberOfPhases (stationInfo?: ChargingStationInfo): number { |
262 | const localStationInfo: ChargingStationInfo = stationInfo ?? this.stationInfo | |
fa7bccf4 | 263 | switch (this.getCurrentOutType(stationInfo)) { |
4c2b4904 | 264 | case CurrentType.AC: |
66a7748d | 265 | return localStationInfo.numberOfPhases ?? 3 |
4c2b4904 | 266 | case CurrentType.DC: |
66a7748d | 267 | return 0 |
c0560973 JB |
268 | } |
269 | } | |
270 | ||
66a7748d JB |
271 | public isWebSocketConnectionOpened (): boolean { |
272 | return this?.wsConnection?.readyState === WebSocket.OPEN | |
c0560973 JB |
273 | } |
274 | ||
66a7748d | 275 | public inUnknownState (): boolean { |
aa63c9b7 | 276 | return this?.bootNotificationResponse?.status == null |
73c4266d JB |
277 | } |
278 | ||
66a7748d JB |
279 | public inPendingState (): boolean { |
280 | return this?.bootNotificationResponse?.status === RegistrationStatusEnumType.PENDING | |
16cd35ad JB |
281 | } |
282 | ||
66a7748d JB |
283 | public inAcceptedState (): boolean { |
284 | return this?.bootNotificationResponse?.status === RegistrationStatusEnumType.ACCEPTED | |
c0560973 JB |
285 | } |
286 | ||
66a7748d JB |
287 | public inRejectedState (): boolean { |
288 | return this?.bootNotificationResponse?.status === RegistrationStatusEnumType.REJECTED | |
16cd35ad JB |
289 | } |
290 | ||
66a7748d JB |
291 | public isRegistered (): boolean { |
292 | return !this.inUnknownState() && (this.inAcceptedState() || this.inPendingState()) | |
16cd35ad JB |
293 | } |
294 | ||
66a7748d JB |
295 | public isChargingStationAvailable (): boolean { |
296 | return this.getConnectorStatus(0)?.availability === AvailabilityType.Operative | |
c0560973 JB |
297 | } |
298 | ||
66a7748d | 299 | public hasConnector (connectorId: number): boolean { |
a14022a2 JB |
300 | if (this.hasEvses) { |
301 | for (const evseStatus of this.evses.values()) { | |
302 | if (evseStatus.connectors.has(connectorId)) { | |
66a7748d | 303 | return true |
a14022a2 JB |
304 | } |
305 | } | |
66a7748d | 306 | return false |
a14022a2 | 307 | } |
66a7748d | 308 | return this.connectors.has(connectorId) |
a14022a2 JB |
309 | } |
310 | ||
66a7748d | 311 | public isConnectorAvailable (connectorId: number): boolean { |
28e78158 JB |
312 | return ( |
313 | connectorId > 0 && | |
314 | this.getConnectorStatus(connectorId)?.availability === AvailabilityType.Operative | |
66a7748d | 315 | ) |
c0560973 JB |
316 | } |
317 | ||
66a7748d | 318 | public getNumberOfConnectors (): number { |
28e78158 | 319 | if (this.hasEvses) { |
66a7748d | 320 | let numberOfConnectors = 0 |
28e78158 | 321 | for (const [evseId, evseStatus] of this.evses) { |
4334db72 | 322 | if (evseId > 0) { |
66a7748d | 323 | numberOfConnectors += evseStatus.connectors.size |
28e78158 | 324 | } |
28e78158 | 325 | } |
66a7748d | 326 | return numberOfConnectors |
28e78158 | 327 | } |
66a7748d | 328 | return this.connectors.has(0) ? this.connectors.size - 1 : this.connectors.size |
54544ef1 JB |
329 | } |
330 | ||
66a7748d JB |
331 | public getNumberOfEvses (): number { |
332 | return this.evses.has(0) ? this.evses.size - 1 : this.evses.size | |
28e78158 JB |
333 | } |
334 | ||
66a7748d | 335 | public getConnectorStatus (connectorId: number): ConnectorStatus | undefined { |
28e78158 JB |
336 | if (this.hasEvses) { |
337 | for (const evseStatus of this.evses.values()) { | |
338 | if (evseStatus.connectors.has(connectorId)) { | |
66a7748d | 339 | return evseStatus.connectors.get(connectorId) |
28e78158 JB |
340 | } |
341 | } | |
66a7748d | 342 | return undefined |
28e78158 | 343 | } |
66a7748d | 344 | return this.connectors.get(connectorId) |
c0560973 JB |
345 | } |
346 | ||
66a7748d JB |
347 | public getConnectorMaximumAvailablePower (connectorId: number): number { |
348 | let connectorAmperageLimitationPowerLimit: number | undefined | |
b47d68d7 | 349 | if ( |
aa63c9b7 | 350 | this.getAmperageLimitation() != null && |
66a7748d | 351 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 352 | this.getAmperageLimitation()! < this.stationInfo.maximumAmperage! |
b47d68d7 | 353 | ) { |
4160ae28 | 354 | connectorAmperageLimitationPowerLimit = |
5398cecf | 355 | (this.stationInfo?.currentOutType === CurrentType.AC |
cc6e8ab5 | 356 | ? ACElectricUtils.powerTotal( |
66a7748d JB |
357 | this.getNumberOfPhases(), |
358 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
359 | this.stationInfo.voltageOut!, | |
360 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
361 | this.getAmperageLimitation()! * | |
362 | (this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors()) | |
363 | ) | |
364 | : // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
365 | DCElectricUtils.power(this.stationInfo.voltageOut!, this.getAmperageLimitation()!)) / | |
366 | this.powerDivider | |
cc6e8ab5 | 367 | } |
66a7748d JB |
368 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
369 | const connectorMaximumPower = this.stationInfo.maximumPower! / this.powerDivider | |
15068be9 | 370 | const connectorChargingProfilesPowerLimit = |
66a7748d | 371 | getChargingStationConnectorChargingProfilesPowerLimit(this, connectorId) |
5adf6ca4 | 372 | return min( |
ad8537a7 | 373 | isNaN(connectorMaximumPower) ? Infinity : connectorMaximumPower, |
66a7748d | 374 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 375 | isNaN(connectorAmperageLimitationPowerLimit!) |
ad8537a7 | 376 | ? Infinity |
66a7748d JB |
377 | : // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
378 | connectorAmperageLimitationPowerLimit!, | |
379 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
380 | isNaN(connectorChargingProfilesPowerLimit!) ? Infinity : connectorChargingProfilesPowerLimit! | |
381 | ) | |
cc6e8ab5 JB |
382 | } |
383 | ||
66a7748d | 384 | public getTransactionIdTag (transactionId: number): string | undefined { |
28e78158 JB |
385 | if (this.hasEvses) { |
386 | for (const evseStatus of this.evses.values()) { | |
387 | for (const connectorStatus of evseStatus.connectors.values()) { | |
388 | if (connectorStatus.transactionId === transactionId) { | |
66a7748d | 389 | return connectorStatus.transactionIdTag |
28e78158 JB |
390 | } |
391 | } | |
392 | } | |
393 | } else { | |
394 | for (const connectorId of this.connectors.keys()) { | |
3fa7f799 | 395 | if (this.getConnectorStatus(connectorId)?.transactionId === transactionId) { |
66a7748d | 396 | return this.getConnectorStatus(connectorId)?.transactionIdTag |
28e78158 | 397 | } |
c0560973 JB |
398 | } |
399 | } | |
400 | } | |
401 | ||
66a7748d JB |
402 | public getNumberOfRunningTransactions (): number { |
403 | let numberOfRunningTransactions = 0 | |
ded57f02 | 404 | if (this.hasEvses) { |
3fa7f799 JB |
405 | for (const [evseId, evseStatus] of this.evses) { |
406 | if (evseId === 0) { | |
66a7748d | 407 | continue |
3fa7f799 | 408 | } |
ded57f02 JB |
409 | for (const connectorStatus of evseStatus.connectors.values()) { |
410 | if (connectorStatus.transactionStarted === true) { | |
66a7748d | 411 | ++numberOfRunningTransactions |
ded57f02 JB |
412 | } |
413 | } | |
414 | } | |
415 | } else { | |
416 | for (const connectorId of this.connectors.keys()) { | |
417 | if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted === true) { | |
66a7748d | 418 | ++numberOfRunningTransactions |
ded57f02 JB |
419 | } |
420 | } | |
421 | } | |
66a7748d | 422 | return numberOfRunningTransactions |
ded57f02 JB |
423 | } |
424 | ||
66a7748d | 425 | public getConnectorIdByTransactionId (transactionId: number): number | undefined { |
28e78158 JB |
426 | if (this.hasEvses) { |
427 | for (const evseStatus of this.evses.values()) { | |
428 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
429 | if (connectorStatus.transactionId === transactionId) { | |
66a7748d | 430 | return connectorId |
28e78158 JB |
431 | } |
432 | } | |
433 | } | |
434 | } else { | |
435 | for (const connectorId of this.connectors.keys()) { | |
3fa7f799 | 436 | if (this.getConnectorStatus(connectorId)?.transactionId === transactionId) { |
66a7748d | 437 | return connectorId |
28e78158 | 438 | } |
c0560973 JB |
439 | } |
440 | } | |
441 | } | |
442 | ||
66a7748d | 443 | public getEnergyActiveImportRegisterByTransactionId ( |
07989fad | 444 | transactionId: number, |
66a7748d | 445 | rounded = false |
07989fad JB |
446 | ): number { |
447 | return this.getEnergyActiveImportRegister( | |
66a7748d | 448 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 449 | this.getConnectorStatus(this.getConnectorIdByTransactionId(transactionId)!)!, |
66a7748d JB |
450 | rounded |
451 | ) | |
cbad1217 JB |
452 | } |
453 | ||
66a7748d JB |
454 | public getEnergyActiveImportRegisterByConnectorId (connectorId: number, rounded = false): number { |
455 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
456 | return this.getEnergyActiveImportRegister(this.getConnectorStatus(connectorId)!, rounded) | |
6ed92bc1 JB |
457 | } |
458 | ||
66a7748d | 459 | public getAuthorizeRemoteTxRequests (): boolean { |
f2d5e3d9 | 460 | const authorizeRemoteTxRequests = getConfigurationKey( |
17ac262c | 461 | this, |
66a7748d JB |
462 | StandardParametersKey.AuthorizeRemoteTxRequests |
463 | ) | |
a807045b | 464 | return authorizeRemoteTxRequests != null |
4e3b1d6b | 465 | ? convertToBoolean(authorizeRemoteTxRequests.value) |
66a7748d | 466 | : false |
c0560973 JB |
467 | } |
468 | ||
66a7748d | 469 | public getLocalAuthListEnabled (): boolean { |
f2d5e3d9 | 470 | const localAuthListEnabled = getConfigurationKey( |
17ac262c | 471 | this, |
66a7748d JB |
472 | StandardParametersKey.LocalAuthListEnabled |
473 | ) | |
a807045b | 474 | return localAuthListEnabled != null ? convertToBoolean(localAuthListEnabled.value) : false |
c0560973 JB |
475 | } |
476 | ||
66a7748d JB |
477 | public getHeartbeatInterval (): number { |
478 | const HeartbeatInterval = getConfigurationKey(this, StandardParametersKey.HeartbeatInterval) | |
a807045b | 479 | if (HeartbeatInterval != null) { |
66a7748d | 480 | return secondsToMilliseconds(convertToInt(HeartbeatInterval.value)) |
8f953431 | 481 | } |
66a7748d | 482 | const HeartBeatInterval = getConfigurationKey(this, StandardParametersKey.HeartBeatInterval) |
a807045b | 483 | if (HeartBeatInterval != null) { |
66a7748d | 484 | return secondsToMilliseconds(convertToInt(HeartBeatInterval.value)) |
8f953431 JB |
485 | } |
486 | this.stationInfo?.autoRegister === false && | |
487 | logger.warn( | |
488 | `${this.logPrefix()} Heartbeat interval configuration key not set, using default value: ${ | |
489 | Constants.DEFAULT_HEARTBEAT_INTERVAL | |
66a7748d JB |
490 | }` |
491 | ) | |
492 | return Constants.DEFAULT_HEARTBEAT_INTERVAL | |
8f953431 JB |
493 | } |
494 | ||
66a7748d | 495 | public setSupervisionUrl (url: string): void { |
269de583 | 496 | if ( |
3e888c65 | 497 | this.stationInfo?.supervisionUrlOcppConfiguration === true && |
5398cecf | 498 | isNotEmptyString(this.stationInfo?.supervisionUrlOcppKey) |
269de583 | 499 | ) { |
66a7748d JB |
500 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
501 | setConfigurationKeyValue(this, this.stationInfo.supervisionUrlOcppKey!, url) | |
269de583 | 502 | } else { |
66a7748d JB |
503 | this.stationInfo.supervisionUrls = url |
504 | this.saveStationInfo() | |
505 | this.configuredSupervisionUrl = this.getConfiguredSupervisionUrl() | |
269de583 JB |
506 | } |
507 | } | |
508 | ||
66a7748d | 509 | public startHeartbeat (): void { |
a807045b | 510 | if (this.getHeartbeatInterval() > 0 && this.heartbeatSetInterval == null) { |
6a8329b4 JB |
511 | this.heartbeatSetInterval = setInterval(() => { |
512 | this.ocppRequestService | |
513 | .requestHandler<HeartbeatRequest, HeartbeatResponse>(this, RequestCommand.HEARTBEAT) | |
72092cfc | 514 | .catch((error) => { |
6a8329b4 JB |
515 | logger.error( |
516 | `${this.logPrefix()} Error while sending '${RequestCommand.HEARTBEAT}':`, | |
66a7748d JB |
517 | error |
518 | ) | |
519 | }) | |
520 | }, this.getHeartbeatInterval()) | |
e7aeea18 | 521 | logger.info( |
9bf0ef23 | 522 | `${this.logPrefix()} Heartbeat started every ${formatDurationMilliSeconds( |
66a7748d JB |
523 | this.getHeartbeatInterval() |
524 | )}` | |
525 | ) | |
a807045b | 526 | } else if (this.heartbeatSetInterval != null) { |
e7aeea18 | 527 | logger.info( |
9bf0ef23 | 528 | `${this.logPrefix()} Heartbeat already started every ${formatDurationMilliSeconds( |
66a7748d JB |
529 | this.getHeartbeatInterval() |
530 | )}` | |
531 | ) | |
c0560973 | 532 | } else { |
e7aeea18 | 533 | logger.error( |
66a7748d JB |
534 | `${this.logPrefix()} Heartbeat interval set to ${this.getHeartbeatInterval()}, not starting the heartbeat` |
535 | ) | |
c0560973 JB |
536 | } |
537 | } | |
538 | ||
66a7748d | 539 | public restartHeartbeat (): void { |
c0560973 | 540 | // Stop heartbeat |
66a7748d | 541 | this.stopHeartbeat() |
c0560973 | 542 | // Start heartbeat |
66a7748d | 543 | this.startHeartbeat() |
c0560973 JB |
544 | } |
545 | ||
66a7748d | 546 | public restartWebSocketPing (): void { |
17ac262c | 547 | // Stop WebSocket ping |
66a7748d | 548 | this.stopWebSocketPing() |
17ac262c | 549 | // Start WebSocket ping |
66a7748d | 550 | this.startWebSocketPing() |
17ac262c JB |
551 | } |
552 | ||
66a7748d | 553 | public startMeterValues (connectorId: number, interval: number): void { |
c0560973 | 554 | if (connectorId === 0) { |
66a7748d JB |
555 | logger.error(`${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId}`) |
556 | return | |
c0560973 | 557 | } |
66a7748d | 558 | if (this.getConnectorStatus(connectorId) == null) { |
e7aeea18 | 559 | logger.error( |
66dd3447 | 560 | `${this.logPrefix()} Trying to start MeterValues on non existing connector id |
66a7748d JB |
561 | ${connectorId}` |
562 | ) | |
563 | return | |
c0560973 | 564 | } |
5e3cb728 | 565 | if (this.getConnectorStatus(connectorId)?.transactionStarted === false) { |
e7aeea18 | 566 | logger.error( |
66a7748d JB |
567 | `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId} with no transaction started` |
568 | ) | |
569 | return | |
e7aeea18 | 570 | } else if ( |
5e3cb728 | 571 | this.getConnectorStatus(connectorId)?.transactionStarted === true && |
aa63c9b7 | 572 | this.getConnectorStatus(connectorId)?.transactionId == null |
e7aeea18 JB |
573 | ) { |
574 | logger.error( | |
66a7748d JB |
575 | `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId} with no transaction id` |
576 | ) | |
577 | return | |
c0560973 JB |
578 | } |
579 | if (interval > 0) { | |
66a7748d | 580 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 581 | this.getConnectorStatus(connectorId)!.transactionSetInterval = setInterval(() => { |
6a5f5908 | 582 | const meterValue = buildMeterValue( |
6a8329b4 JB |
583 | this, |
584 | connectorId, | |
66a7748d | 585 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 586 | this.getConnectorStatus(connectorId)!.transactionId!, |
66a7748d JB |
587 | interval |
588 | ) | |
6a8329b4 JB |
589 | this.ocppRequestService |
590 | .requestHandler<MeterValuesRequest, MeterValuesResponse>( | |
66a7748d JB |
591 | this, |
592 | RequestCommand.METER_VALUES, | |
593 | { | |
594 | connectorId, | |
595 | transactionId: this.getConnectorStatus(connectorId)?.transactionId, | |
596 | meterValue: [meterValue] | |
597 | } | |
598 | ) | |
72092cfc | 599 | .catch((error) => { |
6a8329b4 JB |
600 | logger.error( |
601 | `${this.logPrefix()} Error while sending '${RequestCommand.METER_VALUES}':`, | |
66a7748d JB |
602 | error |
603 | ) | |
604 | }) | |
605 | }, interval) | |
c0560973 | 606 | } else { |
e7aeea18 JB |
607 | logger.error( |
608 | `${this.logPrefix()} Charging station ${ | |
609 | StandardParametersKey.MeterValueSampleInterval | |
66a7748d JB |
610 | } configuration set to ${interval}, not sending MeterValues` |
611 | ) | |
c0560973 JB |
612 | } |
613 | } | |
614 | ||
66a7748d | 615 | public stopMeterValues (connectorId: number): void { |
a807045b | 616 | if (this.getConnectorStatus(connectorId)?.transactionSetInterval != null) { |
66a7748d | 617 | clearInterval(this.getConnectorStatus(connectorId)?.transactionSetInterval) |
04b1261c JB |
618 | } |
619 | } | |
620 | ||
66a7748d JB |
621 | public start (): void { |
622 | if (!this.started) { | |
623 | if (!this.starting) { | |
624 | this.starting = true | |
5398cecf | 625 | if (this.stationInfo?.enableStatistics === true) { |
66a7748d | 626 | this.performanceStatistics?.start() |
0d8852a5 | 627 | } |
66a7748d | 628 | this.openWSConnection() |
0d8852a5 | 629 | // Monitor charging station template file |
1f8f6332 JB |
630 | this.templateFileWatcher = watchJsonFile( |
631 | this.templateFile, | |
632 | FileType.ChargingStationTemplate, | |
633 | this.logPrefix(), | |
634 | undefined, | |
635 | (event, filename): void => { | |
636 | if (isNotEmptyString(filename) && event === 'change') { | |
637 | try { | |
638 | logger.debug( | |
639 | `${this.logPrefix()} ${FileType.ChargingStationTemplate} ${ | |
640 | this.templateFile | |
66a7748d JB |
641 | } file have changed, reload` |
642 | ) | |
643 | this.sharedLRUCache.deleteChargingStationTemplate(this.templateFileHash) | |
1f8f6332 | 644 | // Initialize |
66a7748d JB |
645 | this.initialize() |
646 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
647 | this.idTagsCache.deleteIdTags(getIdTagsFile(this.stationInfo)!) | |
1f8f6332 | 648 | // Restart the ATG |
66a7748d JB |
649 | this.stopAutomaticTransactionGenerator() |
650 | delete this.automaticTransactionGeneratorConfiguration | |
651 | if (this.getAutomaticTransactionGeneratorConfiguration().enable) { | |
652 | this.startAutomaticTransactionGenerator() | |
1f8f6332 | 653 | } |
5398cecf | 654 | if (this.stationInfo?.enableStatistics === true) { |
66a7748d | 655 | this.performanceStatistics?.restart() |
1f8f6332 | 656 | } else { |
66a7748d | 657 | this.performanceStatistics?.stop() |
1f8f6332 JB |
658 | } |
659 | // FIXME?: restart heartbeat and WebSocket ping when their interval values have changed | |
660 | } catch (error) { | |
661 | logger.error( | |
662 | `${this.logPrefix()} ${FileType.ChargingStationTemplate} file monitoring error:`, | |
66a7748d JB |
663 | error |
664 | ) | |
1f8f6332 JB |
665 | } |
666 | } | |
66a7748d JB |
667 | } |
668 | ) | |
669 | this.started = true | |
670 | this.emit(ChargingStationEvents.started) | |
671 | this.starting = false | |
0d8852a5 | 672 | } else { |
66a7748d | 673 | logger.warn(`${this.logPrefix()} Charging station is already starting...`) |
0d8852a5 | 674 | } |
950b1349 | 675 | } else { |
66a7748d | 676 | logger.warn(`${this.logPrefix()} Charging station is already started...`) |
950b1349 | 677 | } |
c0560973 JB |
678 | } |
679 | ||
66a7748d JB |
680 | public async stop (reason?: StopTransactionReason, stopTransactions?: boolean): Promise<void> { |
681 | if (this.started) { | |
682 | if (!this.stopping) { | |
683 | this.stopping = true | |
684 | await this.stopMessageSequence(reason, stopTransactions) | |
685 | this.closeWSConnection() | |
5398cecf | 686 | if (this.stationInfo?.enableStatistics === true) { |
66a7748d | 687 | this.performanceStatistics?.stop() |
0d8852a5 | 688 | } |
66a7748d JB |
689 | this.sharedLRUCache.deleteChargingStationConfiguration(this.configurationFileHash) |
690 | this.templateFileWatcher?.close() | |
691 | this.sharedLRUCache.deleteChargingStationTemplate(this.templateFileHash) | |
692 | delete this.bootNotificationResponse | |
693 | this.started = false | |
694 | this.saveConfiguration() | |
695 | this.emit(ChargingStationEvents.stopped) | |
696 | this.stopping = false | |
0d8852a5 | 697 | } else { |
66a7748d | 698 | logger.warn(`${this.logPrefix()} Charging station is already stopping...`) |
c0560973 | 699 | } |
950b1349 | 700 | } else { |
66a7748d | 701 | logger.warn(`${this.logPrefix()} Charging station is already stopped...`) |
c0560973 | 702 | } |
c0560973 JB |
703 | } |
704 | ||
66a7748d JB |
705 | public async reset (reason?: StopTransactionReason): Promise<void> { |
706 | await this.stop(reason) | |
707 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
708 | await sleep(this.stationInfo.resetTime!) | |
709 | this.initialize() | |
710 | this.start() | |
94ec7e96 JB |
711 | } |
712 | ||
66a7748d | 713 | public saveOcppConfiguration (): void { |
5398cecf | 714 | if (this.stationInfo?.ocppPersistentConfiguration === true) { |
66a7748d | 715 | this.saveConfiguration() |
e6895390 JB |
716 | } |
717 | } | |
718 | ||
66a7748d JB |
719 | public bufferMessage (message: string): void { |
720 | this.messageBuffer.add(message) | |
721 | this.setIntervalFlushMessageBuffer() | |
3ba2381e JB |
722 | } |
723 | ||
66a7748d | 724 | public openWSConnection ( |
7f3decca | 725 | options?: WsOptions, |
66a7748d | 726 | params?: { closeOpened?: boolean, terminateOpened?: boolean } |
db2336d9 | 727 | ): void { |
7f3decca JB |
728 | options = { |
729 | handshakeTimeout: secondsToMilliseconds(this.getConnectionTimeout()), | |
e6a33233 | 730 | ...this.stationInfo?.wsOptions, |
66a7748d JB |
731 | ...options |
732 | } | |
733 | params = { ...{ closeOpened: false, terminateOpened: false }, ...params } | |
e6a33233 | 734 | if (!checkChargingStation(this, this.logPrefix())) { |
66a7748d | 735 | return |
d1c6c833 | 736 | } |
aa63c9b7 | 737 | if (this.stationInfo.supervisionUser != null && this.stationInfo.supervisionPassword != null) { |
66a7748d | 738 | options.auth = `${this.stationInfo.supervisionUser}:${this.stationInfo.supervisionPassword}` |
db2336d9 | 739 | } |
66a7748d JB |
740 | if (params?.closeOpened === true) { |
741 | this.closeWSConnection() | |
db2336d9 | 742 | } |
66a7748d JB |
743 | if (params?.terminateOpened === true) { |
744 | this.terminateWSConnection() | |
db2336d9 | 745 | } |
db2336d9 | 746 | |
66a7748d | 747 | if (this.isWebSocketConnectionOpened()) { |
0a03f36c | 748 | logger.warn( |
66a7748d JB |
749 | `${this.logPrefix()} OCPP connection to URL ${this.wsConnectionUrl.toString()} is already opened` |
750 | ) | |
751 | return | |
0a03f36c JB |
752 | } |
753 | ||
db2336d9 | 754 | logger.info( |
66a7748d JB |
755 | `${this.logPrefix()} Open OCPP connection to URL ${this.wsConnectionUrl.toString()}` |
756 | ) | |
db2336d9 | 757 | |
feff11ec JB |
758 | this.wsConnection = new WebSocket( |
759 | this.wsConnectionUrl, | |
9a77cc07 | 760 | `ocpp${this.stationInfo?.ocppVersion}`, |
66a7748d JB |
761 | options |
762 | ) | |
db2336d9 JB |
763 | |
764 | // Handle WebSocket message | |
765 | this.wsConnection.on( | |
766 | 'message', | |
66a7748d JB |
767 | this.onMessage.bind(this) as (this: WebSocket, data: RawData, isBinary: boolean) => void |
768 | ) | |
db2336d9 JB |
769 | // Handle WebSocket error |
770 | this.wsConnection.on( | |
771 | 'error', | |
66a7748d JB |
772 | this.onError.bind(this) as (this: WebSocket, error: Error) => void |
773 | ) | |
db2336d9 JB |
774 | // Handle WebSocket close |
775 | this.wsConnection.on( | |
776 | 'close', | |
66a7748d JB |
777 | this.onClose.bind(this) as (this: WebSocket, code: number, reason: Buffer) => void |
778 | ) | |
db2336d9 | 779 | // Handle WebSocket open |
66a7748d | 780 | this.wsConnection.on('open', this.onOpen.bind(this) as (this: WebSocket) => void) |
db2336d9 | 781 | // Handle WebSocket ping |
66a7748d | 782 | this.wsConnection.on('ping', this.onPing.bind(this) as (this: WebSocket, data: Buffer) => void) |
db2336d9 | 783 | // Handle WebSocket pong |
66a7748d | 784 | this.wsConnection.on('pong', this.onPong.bind(this) as (this: WebSocket, data: Buffer) => void) |
db2336d9 JB |
785 | } |
786 | ||
66a7748d JB |
787 | public closeWSConnection (): void { |
788 | if (this.isWebSocketConnectionOpened()) { | |
789 | this.wsConnection?.close() | |
790 | this.wsConnection = null | |
db2336d9 JB |
791 | } |
792 | } | |
793 | ||
66a7748d | 794 | public getAutomaticTransactionGeneratorConfiguration (): AutomaticTransactionGeneratorConfiguration { |
aa63c9b7 | 795 | if (this.automaticTransactionGeneratorConfiguration == null) { |
c7db8ecb | 796 | let automaticTransactionGeneratorConfiguration: |
66a7748d JB |
797 | | AutomaticTransactionGeneratorConfiguration |
798 | | undefined | |
799 | const stationTemplate = this.getTemplateFromFile() | |
800 | const stationConfiguration = this.getConfigurationFromFile() | |
c7db8ecb | 801 | if ( |
5398cecf | 802 | this.stationInfo?.automaticTransactionGeneratorPersistentConfiguration === true && |
61854f7c | 803 | stationConfiguration?.stationInfo?.templateHash === stationTemplate?.templateHash && |
66a7748d | 804 | stationConfiguration?.automaticTransactionGenerator != null |
c7db8ecb JB |
805 | ) { |
806 | automaticTransactionGeneratorConfiguration = | |
66a7748d | 807 | stationConfiguration?.automaticTransactionGenerator |
c7db8ecb | 808 | } else { |
66a7748d | 809 | automaticTransactionGeneratorConfiguration = stationTemplate?.AutomaticTransactionGenerator |
c7db8ecb JB |
810 | } |
811 | this.automaticTransactionGeneratorConfiguration = { | |
812 | ...Constants.DEFAULT_ATG_CONFIGURATION, | |
66a7748d JB |
813 | ...automaticTransactionGeneratorConfiguration |
814 | } | |
ac7f79af | 815 | } |
aa63c9b7 | 816 | return this.automaticTransactionGeneratorConfiguration |
ac7f79af JB |
817 | } |
818 | ||
66a7748d JB |
819 | public getAutomaticTransactionGeneratorStatuses (): Status[] | undefined { |
820 | return this.getConfigurationFromFile()?.automaticTransactionGeneratorStatuses | |
5ced7e80 JB |
821 | } |
822 | ||
66a7748d JB |
823 | public startAutomaticTransactionGenerator (connectorIds?: number[]): void { |
824 | this.automaticTransactionGenerator = AutomaticTransactionGenerator.getInstance(this) | |
9bf0ef23 | 825 | if (isNotEmptyArray(connectorIds)) { |
66a7748d | 826 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 827 | for (const connectorId of connectorIds!) { |
66a7748d | 828 | this.automaticTransactionGenerator?.startConnector(connectorId) |
a5e9befc JB |
829 | } |
830 | } else { | |
66a7748d | 831 | this.automaticTransactionGenerator?.start() |
4f69be04 | 832 | } |
66a7748d JB |
833 | this.saveAutomaticTransactionGeneratorConfiguration() |
834 | this.emit(ChargingStationEvents.updated) | |
4f69be04 JB |
835 | } |
836 | ||
66a7748d | 837 | public stopAutomaticTransactionGenerator (connectorIds?: number[]): void { |
9bf0ef23 | 838 | if (isNotEmptyArray(connectorIds)) { |
66a7748d | 839 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 840 | for (const connectorId of connectorIds!) { |
66a7748d | 841 | this.automaticTransactionGenerator?.stopConnector(connectorId) |
a5e9befc JB |
842 | } |
843 | } else { | |
66a7748d | 844 | this.automaticTransactionGenerator?.stop() |
4f69be04 | 845 | } |
66a7748d JB |
846 | this.saveAutomaticTransactionGeneratorConfiguration() |
847 | this.emit(ChargingStationEvents.updated) | |
4f69be04 JB |
848 | } |
849 | ||
66a7748d | 850 | public async stopTransactionOnConnector ( |
5e3cb728 | 851 | connectorId: number, |
66a7748d | 852 | reason?: StopTransactionReason |
5e3cb728 | 853 | ): Promise<StopTransactionResponse> { |
66a7748d | 854 | const transactionId = this.getConnectorStatus(connectorId)?.transactionId |
5e3cb728 | 855 | if ( |
5398cecf JB |
856 | this.stationInfo?.beginEndMeterValues === true && |
857 | this.stationInfo?.ocppStrictCompliance === true && | |
858 | this.stationInfo?.outOfOrderEndMeterValues === false | |
5e3cb728 | 859 | ) { |
41f3983a | 860 | const transactionEndMeterValue = buildTransactionEndMeterValue( |
5e3cb728 JB |
861 | this, |
862 | connectorId, | |
66a7748d JB |
863 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
864 | this.getEnergyActiveImportRegisterByTransactionId(transactionId!) | |
865 | ) | |
5e3cb728 JB |
866 | await this.ocppRequestService.requestHandler<MeterValuesRequest, MeterValuesResponse>( |
867 | this, | |
868 | RequestCommand.METER_VALUES, | |
869 | { | |
870 | connectorId, | |
871 | transactionId, | |
66a7748d JB |
872 | meterValue: [transactionEndMeterValue] |
873 | } | |
874 | ) | |
5e3cb728 | 875 | } |
66a7748d JB |
876 | return await this.ocppRequestService.requestHandler< |
877 | StopTransactionRequest, | |
878 | StopTransactionResponse | |
879 | >(this, RequestCommand.STOP_TRANSACTION, { | |
880 | transactionId, | |
881 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
882 | meterStop: this.getEnergyActiveImportRegisterByTransactionId(transactionId!, true), | |
aa63c9b7 | 883 | ...(reason != null && { reason }) |
66a7748d | 884 | }) |
5e3cb728 JB |
885 | } |
886 | ||
66a7748d | 887 | public getReserveConnectorZeroSupported (): boolean { |
9bf0ef23 | 888 | return convertToBoolean( |
66a7748d JB |
889 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
890 | getConfigurationKey(this, StandardParametersKey.ReserveConnectorZeroSupported)!.value | |
891 | ) | |
24578c31 JB |
892 | } |
893 | ||
66a7748d JB |
894 | public async addReservation (reservation: Reservation): Promise<void> { |
895 | const reservationFound = this.getReservationBy('reservationId', reservation.reservationId) | |
a807045b | 896 | if (reservationFound != null) { |
66a7748d | 897 | await this.removeReservation(reservationFound, ReservationTerminationReason.REPLACE_EXISTING) |
d193a949 | 898 | } |
66a7748d JB |
899 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
900 | this.getConnectorStatus(reservation.connectorId)!.reservation = reservation | |
041365be | 901 | await sendAndSetConnectorStatus( |
d193a949 | 902 | this, |
ec94a3cf JB |
903 | reservation.connectorId, |
904 | ConnectorStatusEnum.Reserved, | |
e1d9a0f4 | 905 | undefined, |
66a7748d JB |
906 | { send: reservation.connectorId !== 0 } |
907 | ) | |
24578c31 JB |
908 | } |
909 | ||
66a7748d | 910 | public async removeReservation ( |
d193a949 | 911 | reservation: Reservation, |
66a7748d | 912 | reason: ReservationTerminationReason |
d193a949 | 913 | ): Promise<void> { |
66a7748d JB |
914 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
915 | const connector = this.getConnectorStatus(reservation.connectorId)! | |
d193a949 | 916 | switch (reason) { |
96d96b12 | 917 | case ReservationTerminationReason.CONNECTOR_STATE_CHANGED: |
ec94a3cf | 918 | case ReservationTerminationReason.TRANSACTION_STARTED: |
66a7748d JB |
919 | delete connector.reservation |
920 | break | |
e74bc549 JB |
921 | case ReservationTerminationReason.RESERVATION_CANCELED: |
922 | case ReservationTerminationReason.REPLACE_EXISTING: | |
923 | case ReservationTerminationReason.EXPIRED: | |
041365be | 924 | await sendAndSetConnectorStatus( |
d193a949 | 925 | this, |
ec94a3cf JB |
926 | reservation.connectorId, |
927 | ConnectorStatusEnum.Available, | |
e1d9a0f4 | 928 | undefined, |
66a7748d JB |
929 | { send: reservation.connectorId !== 0 } |
930 | ) | |
931 | delete connector.reservation | |
932 | break | |
b029e74e | 933 | default: |
90aceaf6 | 934 | // eslint-disable-next-line @typescript-eslint/restrict-template-expressions |
66a7748d | 935 | throw new BaseError(`Unknown reservation termination reason '${reason}'`) |
d193a949 | 936 | } |
24578c31 JB |
937 | } |
938 | ||
66a7748d | 939 | public getReservationBy ( |
366f75f6 | 940 | filterKey: ReservationKey, |
66a7748d | 941 | value: number | string |
3fa7f799 | 942 | ): Reservation | undefined { |
66dd3447 | 943 | if (this.hasEvses) { |
3fa7f799 JB |
944 | for (const evseStatus of this.evses.values()) { |
945 | for (const connectorStatus of evseStatus.connectors.values()) { | |
2ca0ea90 | 946 | if (connectorStatus?.reservation?.[filterKey] === value) { |
66a7748d | 947 | return connectorStatus.reservation |
66dd3447 JB |
948 | } |
949 | } | |
950 | } | |
951 | } else { | |
3fa7f799 | 952 | for (const connectorStatus of this.connectors.values()) { |
2ca0ea90 | 953 | if (connectorStatus?.reservation?.[filterKey] === value) { |
66a7748d | 954 | return connectorStatus.reservation |
66dd3447 JB |
955 | } |
956 | } | |
957 | } | |
d193a949 JB |
958 | } |
959 | ||
66a7748d | 960 | public isConnectorReservable ( |
e6948a57 JB |
961 | reservationId: number, |
962 | idTag?: string, | |
66a7748d | 963 | connectorId?: number |
e6948a57 | 964 | ): boolean { |
66a7748d JB |
965 | const reservation = this.getReservationBy('reservationId', reservationId) |
966 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
967 | const reservationExists = !isUndefined(reservation) && !hasReservationExpired(reservation!) | |
e6948a57 | 968 | if (arguments.length === 1) { |
66a7748d | 969 | return !reservationExists |
e6948a57 | 970 | } else if (arguments.length > 1) { |
90aceaf6 | 971 | const userReservation = !isUndefined(idTag) |
66a7748d JB |
972 | ? // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
973 | this.getReservationBy('idTag', idTag!) | |
974 | : undefined | |
e6948a57 | 975 | const userReservationExists = |
66a7748d JB |
976 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
977 | !isUndefined(userReservation) && !hasReservationExpired(userReservation!) | |
978 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
979 | const notConnectorZero = isUndefined(connectorId) ? true : connectorId! > 0 | |
980 | const freeConnectorsAvailable = this.getNumberOfReservableConnectors() > 0 | |
e6948a57 JB |
981 | return ( |
982 | !reservationExists && !userReservationExists && notConnectorZero && freeConnectorsAvailable | |
66a7748d | 983 | ) |
e6948a57 | 984 | } |
66a7748d | 985 | return false |
e6948a57 JB |
986 | } |
987 | ||
66a7748d | 988 | private setIntervalFlushMessageBuffer (): void { |
a807045b | 989 | if (this.flushMessageBufferSetInterval == null) { |
2a2ad81b | 990 | this.flushMessageBufferSetInterval = setInterval(() => { |
66a7748d JB |
991 | if (this.isWebSocketConnectionOpened() && this.inAcceptedState()) { |
992 | this.flushMessageBuffer() | |
2a2ad81b JB |
993 | } |
994 | if (this.messageBuffer.size === 0) { | |
66a7748d | 995 | this.clearIntervalFlushMessageBuffer() |
2a2ad81b | 996 | } |
66a7748d | 997 | }, Constants.DEFAULT_MESSAGE_BUFFER_FLUSH_INTERVAL) |
2a2ad81b JB |
998 | } |
999 | } | |
1000 | ||
66a7748d | 1001 | private clearIntervalFlushMessageBuffer (): void { |
a807045b | 1002 | if (this.flushMessageBufferSetInterval != null) { |
66a7748d JB |
1003 | clearInterval(this.flushMessageBufferSetInterval) |
1004 | delete this.flushMessageBufferSetInterval | |
2a2ad81b JB |
1005 | } |
1006 | } | |
1007 | ||
66a7748d JB |
1008 | private getNumberOfReservableConnectors (): number { |
1009 | let numberOfReservableConnectors = 0 | |
66dd3447 | 1010 | if (this.hasEvses) { |
3fa7f799 | 1011 | for (const evseStatus of this.evses.values()) { |
66a7748d | 1012 | numberOfReservableConnectors += getNumberOfReservableConnectors(evseStatus.connectors) |
66dd3447 JB |
1013 | } |
1014 | } else { | |
66a7748d | 1015 | numberOfReservableConnectors = getNumberOfReservableConnectors(this.connectors) |
66dd3447 | 1016 | } |
66a7748d | 1017 | return numberOfReservableConnectors - this.getNumberOfReservationsOnConnectorZero() |
66dd3447 JB |
1018 | } |
1019 | ||
66a7748d | 1020 | private getNumberOfReservationsOnConnectorZero (): number { |
6913d568 | 1021 | if ( |
66a7748d JB |
1022 | (this.hasEvses && this.evses.get(0)?.connectors.get(0)?.reservation != null) || |
1023 | (!this.hasEvses && this.connectors.get(0)?.reservation != null) | |
6913d568 | 1024 | ) { |
66a7748d | 1025 | return 1 |
66dd3447 | 1026 | } |
66a7748d | 1027 | return 0 |
24578c31 JB |
1028 | } |
1029 | ||
66a7748d | 1030 | private flushMessageBuffer (): void { |
8e242273 | 1031 | if (this.messageBuffer.size > 0) { |
7d3b0f64 | 1032 | for (const message of this.messageBuffer.values()) { |
66a7748d JB |
1033 | let beginId: string | undefined |
1034 | let commandName: RequestCommand | undefined | |
1035 | const [messageType] = JSON.parse(message) as OutgoingRequest | Response | ErrorResponse | |
1036 | const isRequest = messageType === MessageType.CALL_MESSAGE | |
1431af78 | 1037 | if (isRequest) { |
66a7748d JB |
1038 | [, , commandName] = JSON.parse(message) as OutgoingRequest |
1039 | beginId = PerformanceStatistics.beginMeasure(commandName) | |
1431af78 | 1040 | } |
d42379d8 | 1041 | this.wsConnection?.send(message, (error?: Error) => { |
66a7748d JB |
1042 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1043 | isRequest && PerformanceStatistics.endMeasure(commandName!, beginId!) | |
aa63c9b7 | 1044 | if (error == null) { |
d42379d8 | 1045 | logger.debug( |
041365be | 1046 | `${this.logPrefix()} >> Buffered ${getMessageTypeString( |
66a7748d JB |
1047 | messageType |
1048 | )} OCPP message sent '${JSON.stringify(message)}'` | |
1049 | ) | |
1050 | this.messageBuffer.delete(message) | |
041365be JB |
1051 | } else { |
1052 | logger.debug( | |
1053 | `${this.logPrefix()} >> Buffered ${getMessageTypeString( | |
66a7748d | 1054 | messageType |
041365be | 1055 | )} OCPP message '${JSON.stringify(message)}' send failed:`, |
66a7748d JB |
1056 | error |
1057 | ) | |
d42379d8 | 1058 | } |
66a7748d | 1059 | }) |
7d3b0f64 | 1060 | } |
77f00f84 JB |
1061 | } |
1062 | } | |
1063 | ||
66a7748d JB |
1064 | private getTemplateFromFile (): ChargingStationTemplate | undefined { |
1065 | let template: ChargingStationTemplate | undefined | |
5ad8570f | 1066 | try { |
cda5d0fb | 1067 | if (this.sharedLRUCache.hasChargingStationTemplate(this.templateFileHash)) { |
66a7748d | 1068 | template = this.sharedLRUCache.getChargingStationTemplate(this.templateFileHash) |
7c72977b | 1069 | } else { |
66a7748d JB |
1070 | const measureId = `${FileType.ChargingStationTemplate} read` |
1071 | const beginId = PerformanceStatistics.beginMeasure(measureId) | |
1072 | template = JSON.parse(readFileSync(this.templateFile, 'utf8')) as ChargingStationTemplate | |
1073 | PerformanceStatistics.endMeasure(measureId, beginId) | |
d972af76 | 1074 | template.templateHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
7c72977b | 1075 | .update(JSON.stringify(template)) |
66a7748d JB |
1076 | .digest('hex') |
1077 | this.sharedLRUCache.setChargingStationTemplate(template) | |
1078 | this.templateFileHash = template.templateHash | |
7c72977b | 1079 | } |
5ad8570f | 1080 | } catch (error) { |
fa5995d6 | 1081 | handleFileException( |
2484ac1e | 1082 | this.templateFile, |
7164966d JB |
1083 | FileType.ChargingStationTemplate, |
1084 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1085 | this.logPrefix() |
1086 | ) | |
1087 | } | |
1088 | return template | |
1089 | } | |
1090 | ||
1091 | private getStationInfoFromTemplate (): ChargingStationInfo { | |
1092 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1093 | const stationTemplate: ChargingStationTemplate = this.getTemplateFromFile()! | |
1094 | checkTemplate(stationTemplate, this.logPrefix(), this.templateFile) | |
1095 | const warnTemplateKeysDeprecationOnce = once(warnTemplateKeysDeprecation, this) | |
1096 | warnTemplateKeysDeprecationOnce(stationTemplate, this.logPrefix(), this.templateFile) | |
1097 | if (stationTemplate?.Connectors != null) { | |
1098 | checkConnectorsConfiguration(stationTemplate, this.logPrefix(), this.templateFile) | |
1099 | } | |
1100 | const stationInfo: ChargingStationInfo = stationTemplateToStationInfo(stationTemplate) | |
1101 | stationInfo.hashId = getHashId(this.index, stationTemplate) | |
1102 | stationInfo.chargingStationId = getChargingStationId(this.index, stationTemplate) | |
1103 | stationInfo.ocppVersion = stationTemplate?.ocppVersion ?? OCPPVersion.VERSION_16 | |
1104 | createSerialNumber(stationTemplate, stationInfo) | |
1105 | stationInfo.voltageOut = this.getVoltageOut(stationInfo) | |
9bf0ef23 | 1106 | if (isNotEmptyArray(stationTemplate?.power)) { |
66a7748d JB |
1107 | stationTemplate.power = stationTemplate.power as number[] |
1108 | const powerArrayRandomIndex = Math.floor(secureRandom() * stationTemplate.power.length) | |
cc6e8ab5 | 1109 | stationInfo.maximumPower = |
72092cfc | 1110 | stationTemplate?.powerUnit === PowerUnits.KILO_WATT |
fa7bccf4 | 1111 | ? stationTemplate.power[powerArrayRandomIndex] * 1000 |
66a7748d | 1112 | : stationTemplate.power[powerArrayRandomIndex] |
5ad8570f | 1113 | } else { |
66a7748d | 1114 | stationTemplate.power = stationTemplate?.power as number |
cc6e8ab5 | 1115 | stationInfo.maximumPower = |
72092cfc | 1116 | stationTemplate?.powerUnit === PowerUnits.KILO_WATT |
fa7bccf4 | 1117 | ? stationTemplate.power * 1000 |
66a7748d | 1118 | : stationTemplate.power |
fa7bccf4 | 1119 | } |
66a7748d | 1120 | stationInfo.maximumAmperage = this.getMaximumAmperage(stationInfo) |
3637ca2c | 1121 | stationInfo.firmwareVersionPattern = |
66a7748d | 1122 | stationTemplate?.firmwareVersionPattern ?? Constants.SEMVER_PATTERN |
3637ca2c | 1123 | if ( |
9bf0ef23 | 1124 | isNotEmptyString(stationInfo.firmwareVersion) && |
66a7748d JB |
1125 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1126 | !new RegExp(stationInfo.firmwareVersionPattern).test(stationInfo.firmwareVersion!) | |
3637ca2c JB |
1127 | ) { |
1128 | logger.warn( | |
1129 | `${this.logPrefix()} Firmware version '${stationInfo.firmwareVersion}' in template file ${ | |
1130 | this.templateFile | |
66a7748d JB |
1131 | } does not match firmware version pattern '${stationInfo.firmwareVersionPattern}'` |
1132 | ) | |
3637ca2c | 1133 | } |
598c886d | 1134 | stationInfo.firmwareUpgrade = merge<FirmwareUpgrade>( |
15748260 | 1135 | { |
598c886d | 1136 | versionUpgrade: { |
66a7748d | 1137 | step: 1 |
598c886d | 1138 | }, |
66a7748d | 1139 | reset: true |
15748260 | 1140 | }, |
66a7748d JB |
1141 | stationTemplate?.firmwareUpgrade ?? {} |
1142 | ) | |
aa63c9b7 JB |
1143 | stationInfo.resetTime = |
1144 | stationTemplate?.resetTime != null | |
1145 | ? secondsToMilliseconds(stationTemplate.resetTime) | |
1146 | : Constants.CHARGING_STATION_DEFAULT_RESET_TIME | |
66a7748d | 1147 | return stationInfo |
5ad8570f JB |
1148 | } |
1149 | ||
66a7748d JB |
1150 | private getStationInfoFromFile ( |
1151 | stationInfoPersistentConfiguration = true | |
78786898 | 1152 | ): ChargingStationInfo | undefined { |
66a7748d JB |
1153 | let stationInfo: ChargingStationInfo | undefined |
1154 | if (stationInfoPersistentConfiguration) { | |
1155 | stationInfo = this.getConfigurationFromFile()?.stationInfo | |
1156 | if (stationInfo != null) { | |
1157 | delete stationInfo?.infoHash | |
f832e5df JB |
1158 | } |
1159 | } | |
66a7748d | 1160 | return stationInfo |
2484ac1e JB |
1161 | } |
1162 | ||
66a7748d JB |
1163 | private getStationInfo (): ChargingStationInfo { |
1164 | const defaultStationInfo = Constants.DEFAULT_STATION_INFO | |
1165 | const stationInfoFromTemplate: ChargingStationInfo = this.getStationInfoFromTemplate() | |
78786898 | 1166 | const stationInfoFromFile: ChargingStationInfo | undefined = this.getStationInfoFromFile( |
66a7748d JB |
1167 | stationInfoFromTemplate?.stationInfoPersistentConfiguration |
1168 | ) | |
6b90dcca JB |
1169 | // Priority: |
1170 | // 1. charging station info from template | |
1171 | // 2. charging station info from configuration file | |
f765beaa | 1172 | if (stationInfoFromFile?.templateHash === stationInfoFromTemplate.templateHash) { |
66a7748d JB |
1173 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1174 | return { ...defaultStationInfo, ...stationInfoFromFile! } | |
f765beaa | 1175 | } |
66a7748d | 1176 | stationInfoFromFile != null && |
fba11dc6 | 1177 | propagateSerialNumber( |
66a7748d | 1178 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 1179 | this.getTemplateFromFile()!, |
fec4d204 | 1180 | stationInfoFromFile, |
66a7748d JB |
1181 | stationInfoFromTemplate |
1182 | ) | |
1183 | return { ...defaultStationInfo, ...stationInfoFromTemplate } | |
2484ac1e JB |
1184 | } |
1185 | ||
66a7748d | 1186 | private saveStationInfo (): void { |
5398cecf | 1187 | if (this.stationInfo?.stationInfoPersistentConfiguration === true) { |
66a7748d | 1188 | this.saveConfiguration() |
ccb1d6e9 | 1189 | } |
2484ac1e JB |
1190 | } |
1191 | ||
66a7748d JB |
1192 | private handleUnsupportedVersion (version: OCPPVersion | undefined): void { |
1193 | const errorMsg = `Unsupported protocol version '${version}' configured in template file ${this.templateFile}` | |
1194 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1195 | throw new BaseError(errorMsg) | |
c0560973 JB |
1196 | } |
1197 | ||
66a7748d JB |
1198 | private initialize (): void { |
1199 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1200 | const stationTemplate = this.getTemplateFromFile()! | |
1201 | checkTemplate(stationTemplate, this.logPrefix(), this.templateFile) | |
d972af76 JB |
1202 | this.configurationFile = join( |
1203 | dirname(this.templateFile.replace('station-templates', 'configurations')), | |
66a7748d JB |
1204 | `${getHashId(this.index, stationTemplate)}.json` |
1205 | ) | |
1206 | const stationConfiguration = this.getConfigurationFromFile() | |
a4f7c75f | 1207 | if ( |
61854f7c | 1208 | stationConfiguration?.stationInfo?.templateHash === stationTemplate?.templateHash && |
e1d9a0f4 | 1209 | // eslint-disable-next-line @typescript-eslint/prefer-nullish-coalescing |
66a7748d | 1210 | (stationConfiguration?.connectorsStatus != null || stationConfiguration?.evsesStatus != null) |
a4f7c75f | 1211 | ) { |
66a7748d JB |
1212 | checkConfiguration(stationConfiguration, this.logPrefix(), this.configurationFile) |
1213 | this.initializeConnectorsOrEvsesFromFile(stationConfiguration) | |
a4f7c75f | 1214 | } else { |
66a7748d | 1215 | this.initializeConnectorsOrEvsesFromTemplate(stationTemplate) |
a4f7c75f | 1216 | } |
66a7748d | 1217 | this.stationInfo = this.getStationInfo() |
3637ca2c JB |
1218 | if ( |
1219 | this.stationInfo.firmwareStatus === FirmwareStatus.Installing && | |
9bf0ef23 JB |
1220 | isNotEmptyString(this.stationInfo.firmwareVersion) && |
1221 | isNotEmptyString(this.stationInfo.firmwareVersionPattern) | |
3637ca2c | 1222 | ) { |
d812bdcb | 1223 | const patternGroup: number | undefined = |
15748260 | 1224 | this.stationInfo.firmwareUpgrade?.versionUpgrade?.patternGroup ?? |
66a7748d JB |
1225 | this.stationInfo.firmwareVersion?.split('.').length |
1226 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
9e026a6a | 1227 | const match = new RegExp(this.stationInfo.firmwareVersionPattern!) |
66a7748d | 1228 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
77807350 | 1229 | .exec(this.stationInfo.firmwareVersion!) |
66a7748d JB |
1230 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1231 | ?.slice(1, patternGroup! + 1) | |
aa63c9b7 JB |
1232 | if (match != null) { |
1233 | const patchLevelIndex = match.length - 1 | |
1234 | match[patchLevelIndex] = ( | |
1235 | convertToInt(match[patchLevelIndex]) + | |
1236 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1237 | this.stationInfo.firmwareUpgrade!.versionUpgrade!.step! | |
1238 | ).toString() | |
1239 | this.stationInfo.firmwareVersion = match.join('.') | |
77807350 | 1240 | } |
3637ca2c | 1241 | } |
66a7748d JB |
1242 | this.saveStationInfo() |
1243 | this.configuredSupervisionUrl = this.getConfiguredSupervisionUrl() | |
5398cecf | 1244 | if (this.stationInfo?.enableStatistics === true) { |
6bccfcbc JB |
1245 | this.performanceStatistics = PerformanceStatistics.getInstance( |
1246 | this.stationInfo.hashId, | |
66a7748d | 1247 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 1248 | this.stationInfo.chargingStationId!, |
66a7748d JB |
1249 | this.configuredSupervisionUrl |
1250 | ) | |
6bccfcbc | 1251 | } |
66a7748d JB |
1252 | this.bootNotificationRequest = createBootNotificationRequest(this.stationInfo) |
1253 | this.powerDivider = this.getPowerDivider() | |
692f2f64 | 1254 | // OCPP configuration |
66a7748d JB |
1255 | this.ocppConfiguration = this.getOcppConfiguration() |
1256 | this.initializeOcppConfiguration() | |
1257 | this.initializeOcppServices() | |
3e888c65 JB |
1258 | this.once(ChargingStationEvents.accepted, () => { |
1259 | this.startMessageSequence().catch((error) => { | |
66a7748d JB |
1260 | logger.error(`${this.logPrefix()} Error while starting the message sequence:`, error) |
1261 | }) | |
1262 | }) | |
692f2f64 JB |
1263 | if (this.stationInfo?.autoRegister === true) { |
1264 | this.bootNotificationResponse = { | |
1265 | currentTime: new Date(), | |
be4c6702 | 1266 | interval: millisecondsToSeconds(this.getHeartbeatInterval()), |
66a7748d JB |
1267 | status: RegistrationStatusEnumType.ACCEPTED |
1268 | } | |
692f2f64 | 1269 | } |
147d0e0f JB |
1270 | } |
1271 | ||
66a7748d JB |
1272 | private initializeOcppServices (): void { |
1273 | const ocppVersion = this.stationInfo?.ocppVersion | |
feff11ec JB |
1274 | switch (ocppVersion) { |
1275 | case OCPPVersion.VERSION_16: | |
1276 | this.ocppIncomingRequestService = | |
66a7748d | 1277 | OCPP16IncomingRequestService.getInstance<OCPP16IncomingRequestService>() |
feff11ec | 1278 | this.ocppRequestService = OCPP16RequestService.getInstance<OCPP16RequestService>( |
66a7748d JB |
1279 | OCPP16ResponseService.getInstance<OCPP16ResponseService>() |
1280 | ) | |
1281 | break | |
feff11ec JB |
1282 | case OCPPVersion.VERSION_20: |
1283 | case OCPPVersion.VERSION_201: | |
1284 | this.ocppIncomingRequestService = | |
66a7748d | 1285 | OCPP20IncomingRequestService.getInstance<OCPP20IncomingRequestService>() |
feff11ec | 1286 | this.ocppRequestService = OCPP20RequestService.getInstance<OCPP20RequestService>( |
66a7748d JB |
1287 | OCPP20ResponseService.getInstance<OCPP20ResponseService>() |
1288 | ) | |
1289 | break | |
feff11ec | 1290 | default: |
66a7748d JB |
1291 | this.handleUnsupportedVersion(ocppVersion) |
1292 | break | |
feff11ec JB |
1293 | } |
1294 | } | |
1295 | ||
66a7748d | 1296 | private initializeOcppConfiguration (): void { |
aa63c9b7 | 1297 | if (getConfigurationKey(this, StandardParametersKey.HeartbeatInterval) == null) { |
66a7748d | 1298 | addConfigurationKey(this, StandardParametersKey.HeartbeatInterval, '0') |
f0f65a62 | 1299 | } |
aa63c9b7 | 1300 | if (getConfigurationKey(this, StandardParametersKey.HeartBeatInterval) == null) { |
66a7748d | 1301 | addConfigurationKey(this, StandardParametersKey.HeartBeatInterval, '0', { visible: false }) |
f0f65a62 | 1302 | } |
e7aeea18 | 1303 | if ( |
4e3b1d6b | 1304 | this.stationInfo?.supervisionUrlOcppConfiguration === true && |
5398cecf | 1305 | isNotEmptyString(this.stationInfo?.supervisionUrlOcppKey) && |
66a7748d | 1306 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
aa63c9b7 | 1307 | getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey!) == null |
e7aeea18 | 1308 | ) { |
f2d5e3d9 | 1309 | addConfigurationKey( |
17ac262c | 1310 | this, |
66a7748d | 1311 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
5398cecf | 1312 | this.stationInfo.supervisionUrlOcppKey!, |
fa7bccf4 | 1313 | this.configuredSupervisionUrl.href, |
66a7748d JB |
1314 | { reboot: true } |
1315 | ) | |
e6895390 | 1316 | } else if ( |
4e3b1d6b | 1317 | this.stationInfo?.supervisionUrlOcppConfiguration === false && |
5398cecf | 1318 | isNotEmptyString(this.stationInfo?.supervisionUrlOcppKey) && |
66a7748d | 1319 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
aa63c9b7 | 1320 | getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey!) != null |
e6895390 | 1321 | ) { |
66a7748d JB |
1322 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1323 | deleteConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey!, { save: false }) | |
12fc74d6 | 1324 | } |
cc6e8ab5 | 1325 | if ( |
9bf0ef23 | 1326 | isNotEmptyString(this.stationInfo?.amperageLimitationOcppKey) && |
66a7748d | 1327 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
aa63c9b7 | 1328 | getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey!) == null |
cc6e8ab5 | 1329 | ) { |
f2d5e3d9 | 1330 | addConfigurationKey( |
17ac262c | 1331 | this, |
66a7748d | 1332 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 1333 | this.stationInfo.amperageLimitationOcppKey!, |
66a7748d JB |
1334 | // prettier-ignore |
1335 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1336 | (this.stationInfo.maximumAmperage! * getAmperageLimitationUnitDivider(this.stationInfo)).toString() | |
1337 | ) | |
cc6e8ab5 | 1338 | } |
aa63c9b7 | 1339 | if (getConfigurationKey(this, StandardParametersKey.SupportedFeatureProfiles) == null) { |
f2d5e3d9 | 1340 | addConfigurationKey( |
17ac262c | 1341 | this, |
e7aeea18 | 1342 | StandardParametersKey.SupportedFeatureProfiles, |
66a7748d JB |
1343 | `${SupportedFeatureProfiles.Core},${SupportedFeatureProfiles.FirmwareManagement},${SupportedFeatureProfiles.LocalAuthListManagement},${SupportedFeatureProfiles.SmartCharging},${SupportedFeatureProfiles.RemoteTrigger}` |
1344 | ) | |
e7aeea18 | 1345 | } |
f2d5e3d9 | 1346 | addConfigurationKey( |
17ac262c | 1347 | this, |
e7aeea18 JB |
1348 | StandardParametersKey.NumberOfConnectors, |
1349 | this.getNumberOfConnectors().toString(), | |
a95873d8 | 1350 | { readonly: true }, |
66a7748d JB |
1351 | { overwrite: true } |
1352 | ) | |
aa63c9b7 | 1353 | if (getConfigurationKey(this, StandardParametersKey.MeterValuesSampledData) == null) { |
f2d5e3d9 | 1354 | addConfigurationKey( |
17ac262c | 1355 | this, |
e7aeea18 | 1356 | StandardParametersKey.MeterValuesSampledData, |
66a7748d JB |
1357 | MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER |
1358 | ) | |
7abfea5f | 1359 | } |
aa63c9b7 | 1360 | if (getConfigurationKey(this, StandardParametersKey.ConnectorPhaseRotation) == null) { |
66a7748d | 1361 | const connectorsPhaseRotation: string[] = [] |
28e78158 JB |
1362 | if (this.hasEvses) { |
1363 | for (const evseStatus of this.evses.values()) { | |
1364 | for (const connectorId of evseStatus.connectors.keys()) { | |
dd08d43d | 1365 | connectorsPhaseRotation.push( |
66a7748d JB |
1366 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1367 | getPhaseRotationValue(connectorId, this.getNumberOfPhases())! | |
1368 | ) | |
28e78158 JB |
1369 | } |
1370 | } | |
1371 | } else { | |
1372 | for (const connectorId of this.connectors.keys()) { | |
dd08d43d | 1373 | connectorsPhaseRotation.push( |
66a7748d JB |
1374 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1375 | getPhaseRotationValue(connectorId, this.getNumberOfPhases())! | |
1376 | ) | |
7e1dc878 JB |
1377 | } |
1378 | } | |
f2d5e3d9 | 1379 | addConfigurationKey( |
17ac262c | 1380 | this, |
e7aeea18 | 1381 | StandardParametersKey.ConnectorPhaseRotation, |
66a7748d JB |
1382 | connectorsPhaseRotation.toString() |
1383 | ) | |
7e1dc878 | 1384 | } |
aa63c9b7 | 1385 | if (getConfigurationKey(this, StandardParametersKey.AuthorizeRemoteTxRequests) == null) { |
66a7748d | 1386 | addConfigurationKey(this, StandardParametersKey.AuthorizeRemoteTxRequests, 'true') |
36f6a92e | 1387 | } |
17ac262c | 1388 | if ( |
aa63c9b7 | 1389 | getConfigurationKey(this, StandardParametersKey.LocalAuthListEnabled) == null && |
a807045b | 1390 | hasFeatureProfile(this, SupportedFeatureProfiles.LocalAuthListManagement) === true |
17ac262c | 1391 | ) { |
66a7748d | 1392 | addConfigurationKey(this, StandardParametersKey.LocalAuthListEnabled, 'false') |
f2d5e3d9 | 1393 | } |
aa63c9b7 | 1394 | if (getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut) == null) { |
f2d5e3d9 | 1395 | addConfigurationKey( |
17ac262c | 1396 | this, |
e7aeea18 | 1397 | StandardParametersKey.ConnectionTimeOut, |
66a7748d JB |
1398 | Constants.DEFAULT_CONNECTION_TIMEOUT.toString() |
1399 | ) | |
8bce55bf | 1400 | } |
66a7748d | 1401 | this.saveOcppConfiguration() |
073bd098 JB |
1402 | } |
1403 | ||
66a7748d JB |
1404 | private initializeConnectorsOrEvsesFromFile (configuration: ChargingStationConfiguration): void { |
1405 | if (configuration?.connectorsStatus != null && configuration?.evsesStatus == null) { | |
8df5ae48 | 1406 | for (const [connectorId, connectorStatus] of configuration.connectorsStatus.entries()) { |
66a7748d | 1407 | this.connectors.set(connectorId, cloneObject<ConnectorStatus>(connectorStatus)) |
8df5ae48 | 1408 | } |
66a7748d | 1409 | } else if (configuration?.evsesStatus != null && configuration?.connectorsStatus == null) { |
a4f7c75f | 1410 | for (const [evseId, evseStatusConfiguration] of configuration.evsesStatus.entries()) { |
66a7748d JB |
1411 | const evseStatus = cloneObject<EvseStatusConfiguration>(evseStatusConfiguration) |
1412 | delete evseStatus.connectorsStatus | |
a4f7c75f | 1413 | this.evses.set(evseId, { |
8df5ae48 | 1414 | ...(evseStatus as EvseStatus), |
a4f7c75f | 1415 | connectors: new Map<number, ConnectorStatus>( |
66a7748d | 1416 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 1417 | evseStatusConfiguration.connectorsStatus!.map((connectorStatus, connectorId) => [ |
a4f7c75f | 1418 | connectorId, |
66a7748d JB |
1419 | connectorStatus |
1420 | ]) | |
1421 | ) | |
1422 | }) | |
a4f7c75f | 1423 | } |
66a7748d JB |
1424 | } else if (configuration?.evsesStatus != null && configuration?.connectorsStatus != null) { |
1425 | const errorMsg = `Connectors and evses defined at the same time in configuration file ${this.configurationFile}` | |
1426 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1427 | throw new BaseError(errorMsg) | |
a4f7c75f | 1428 | } else { |
66a7748d JB |
1429 | const errorMsg = `No connectors or evses defined in configuration file ${this.configurationFile}` |
1430 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1431 | throw new BaseError(errorMsg) | |
a4f7c75f JB |
1432 | } |
1433 | } | |
1434 | ||
66a7748d JB |
1435 | private initializeConnectorsOrEvsesFromTemplate (stationTemplate: ChargingStationTemplate): void { |
1436 | if (stationTemplate?.Connectors != null && stationTemplate?.Evses == null) { | |
1437 | this.initializeConnectorsFromTemplate(stationTemplate) | |
1438 | } else if (stationTemplate?.Evses != null && stationTemplate?.Connectors == null) { | |
1439 | this.initializeEvsesFromTemplate(stationTemplate) | |
1440 | } else if (stationTemplate?.Evses != null && stationTemplate?.Connectors != null) { | |
1441 | const errorMsg = `Connectors and evses defined at the same time in template file ${this.templateFile}` | |
1442 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1443 | throw new BaseError(errorMsg) | |
ae25f265 | 1444 | } else { |
66a7748d JB |
1445 | const errorMsg = `No connectors or evses defined in template file ${this.templateFile}` |
1446 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1447 | throw new BaseError(errorMsg) | |
ae25f265 JB |
1448 | } |
1449 | } | |
1450 | ||
66a7748d JB |
1451 | private initializeConnectorsFromTemplate (stationTemplate: ChargingStationTemplate): void { |
1452 | if (stationTemplate?.Connectors == null && this.connectors.size === 0) { | |
1453 | const errorMsg = `No already defined connectors and charging station information from template ${this.templateFile} with no connectors configuration defined` | |
1454 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1455 | throw new BaseError(errorMsg) | |
3d25cc86 | 1456 | } |
66a7748d | 1457 | if (stationTemplate?.Connectors?.[0] == null) { |
3d25cc86 JB |
1458 | logger.warn( |
1459 | `${this.logPrefix()} Charging station information from template ${ | |
1460 | this.templateFile | |
66a7748d JB |
1461 | } with no connector id 0 configuration` |
1462 | ) | |
3d25cc86 | 1463 | } |
66a7748d | 1464 | if (stationTemplate?.Connectors != null) { |
cda5d0fb | 1465 | const { configuredMaxConnectors, templateMaxConnectors, templateMaxAvailableConnectors } = |
66a7748d | 1466 | checkConnectorsConfiguration(stationTemplate, this.logPrefix(), this.templateFile) |
d972af76 | 1467 | const connectorsConfigHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
cda5d0fb | 1468 | .update( |
66a7748d | 1469 | `${JSON.stringify(stationTemplate?.Connectors)}${configuredMaxConnectors.toString()}` |
cda5d0fb | 1470 | ) |
66a7748d | 1471 | .digest('hex') |
3d25cc86 | 1472 | const connectorsConfigChanged = |
66a7748d | 1473 | this.connectors?.size !== 0 && this.connectorsConfigurationHash !== connectorsConfigHash |
3d25cc86 | 1474 | if (this.connectors?.size === 0 || connectorsConfigChanged) { |
66a7748d JB |
1475 | connectorsConfigChanged && this.connectors.clear() |
1476 | this.connectorsConfigurationHash = connectorsConfigHash | |
269196a8 JB |
1477 | if (templateMaxConnectors > 0) { |
1478 | for (let connectorId = 0; connectorId <= configuredMaxConnectors; connectorId++) { | |
1479 | if ( | |
1480 | connectorId === 0 && | |
66a7748d JB |
1481 | (stationTemplate?.Connectors?.[connectorId] == null || |
1482 | !this.getUseConnectorId0(stationTemplate)) | |
269196a8 | 1483 | ) { |
66a7748d | 1484 | continue |
269196a8 JB |
1485 | } |
1486 | const templateConnectorId = | |
66a7748d | 1487 | connectorId > 0 && stationTemplate?.randomConnectors === true |
9bf0ef23 | 1488 | ? getRandomInteger(templateMaxAvailableConnectors, 1) |
66a7748d JB |
1489 | : connectorId |
1490 | const connectorStatus = stationTemplate?.Connectors[templateConnectorId] | |
fba11dc6 | 1491 | checkStationInfoConnectorStatus( |
ae25f265 | 1492 | templateConnectorId, |
04b1261c JB |
1493 | connectorStatus, |
1494 | this.logPrefix(), | |
66a7748d JB |
1495 | this.templateFile |
1496 | ) | |
1497 | this.connectors.set(connectorId, cloneObject<ConnectorStatus>(connectorStatus)) | |
3d25cc86 | 1498 | } |
66a7748d JB |
1499 | initializeConnectorsMapStatus(this.connectors, this.logPrefix()) |
1500 | this.saveConnectorsStatus() | |
ae25f265 JB |
1501 | } else { |
1502 | logger.warn( | |
1503 | `${this.logPrefix()} Charging station information from template ${ | |
1504 | this.templateFile | |
66a7748d JB |
1505 | } with no connectors configuration defined, cannot create connectors` |
1506 | ) | |
3d25cc86 JB |
1507 | } |
1508 | } | |
1509 | } else { | |
1510 | logger.warn( | |
1511 | `${this.logPrefix()} Charging station information from template ${ | |
1512 | this.templateFile | |
66a7748d JB |
1513 | } with no connectors configuration defined, using already defined connectors` |
1514 | ) | |
3d25cc86 | 1515 | } |
3d25cc86 JB |
1516 | } |
1517 | ||
66a7748d JB |
1518 | private initializeEvsesFromTemplate (stationTemplate: ChargingStationTemplate): void { |
1519 | if (stationTemplate?.Evses == null && this.evses.size === 0) { | |
1520 | const errorMsg = `No already defined evses and charging station information from template ${this.templateFile} with no evses configuration defined` | |
1521 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1522 | throw new BaseError(errorMsg) | |
2585c6e9 | 1523 | } |
66a7748d | 1524 | if (stationTemplate?.Evses?.[0] == null) { |
2585c6e9 JB |
1525 | logger.warn( |
1526 | `${this.logPrefix()} Charging station information from template ${ | |
1527 | this.templateFile | |
66a7748d JB |
1528 | } with no evse id 0 configuration` |
1529 | ) | |
2585c6e9 | 1530 | } |
66a7748d | 1531 | if (stationTemplate?.Evses?.[0]?.Connectors?.[0] == null) { |
59a0f26d JB |
1532 | logger.warn( |
1533 | `${this.logPrefix()} Charging station information from template ${ | |
1534 | this.templateFile | |
66a7748d JB |
1535 | } with evse id 0 with no connector id 0 configuration` |
1536 | ) | |
59a0f26d | 1537 | } |
491dad29 JB |
1538 | if (Object.keys(stationTemplate?.Evses?.[0]?.Connectors as object).length > 1) { |
1539 | logger.warn( | |
1540 | `${this.logPrefix()} Charging station information from template ${ | |
1541 | this.templateFile | |
66a7748d JB |
1542 | } with evse id 0 with more than one connector configuration, only connector id 0 configuration will be used` |
1543 | ) | |
491dad29 | 1544 | } |
66a7748d | 1545 | if (stationTemplate?.Evses != null) { |
d972af76 | 1546 | const evsesConfigHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
ba01a213 | 1547 | .update(JSON.stringify(stationTemplate?.Evses)) |
66a7748d | 1548 | .digest('hex') |
2585c6e9 | 1549 | const evsesConfigChanged = |
66a7748d | 1550 | this.evses?.size !== 0 && this.evsesConfigurationHash !== evsesConfigHash |
2585c6e9 | 1551 | if (this.evses?.size === 0 || evsesConfigChanged) { |
66a7748d JB |
1552 | evsesConfigChanged && this.evses.clear() |
1553 | this.evsesConfigurationHash = evsesConfigHash | |
1554 | const templateMaxEvses = getMaxNumberOfEvses(stationTemplate?.Evses) | |
ae25f265 | 1555 | if (templateMaxEvses > 0) { |
eb979012 | 1556 | for (const evseKey in stationTemplate.Evses) { |
66a7748d | 1557 | const evseId = convertToInt(evseKey) |
52952bf8 | 1558 | this.evses.set(evseId, { |
fba11dc6 | 1559 | connectors: buildConnectorsMap( |
eb979012 | 1560 | stationTemplate?.Evses[evseKey]?.Connectors, |
ae25f265 | 1561 | this.logPrefix(), |
66a7748d | 1562 | this.templateFile |
ae25f265 | 1563 | ), |
66a7748d JB |
1564 | availability: AvailabilityType.Operative |
1565 | }) | |
1566 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1567 | initializeConnectorsMapStatus(this.evses.get(evseId)!.connectors, this.logPrefix()) | |
ae25f265 | 1568 | } |
66a7748d | 1569 | this.saveEvsesStatus() |
ae25f265 JB |
1570 | } else { |
1571 | logger.warn( | |
1572 | `${this.logPrefix()} Charging station information from template ${ | |
04b1261c | 1573 | this.templateFile |
66a7748d JB |
1574 | } with no evses configuration defined, cannot create evses` |
1575 | ) | |
2585c6e9 JB |
1576 | } |
1577 | } | |
513db108 JB |
1578 | } else { |
1579 | logger.warn( | |
1580 | `${this.logPrefix()} Charging station information from template ${ | |
1581 | this.templateFile | |
66a7748d JB |
1582 | } with no evses configuration defined, using already defined evses` |
1583 | ) | |
2585c6e9 JB |
1584 | } |
1585 | } | |
1586 | ||
66a7748d JB |
1587 | private getConfigurationFromFile (): ChargingStationConfiguration | undefined { |
1588 | let configuration: ChargingStationConfiguration | undefined | |
9bf0ef23 | 1589 | if (isNotEmptyString(this.configurationFile) && existsSync(this.configurationFile)) { |
073bd098 | 1590 | try { |
57adbebc JB |
1591 | if (this.sharedLRUCache.hasChargingStationConfiguration(this.configurationFileHash)) { |
1592 | configuration = this.sharedLRUCache.getChargingStationConfiguration( | |
66a7748d JB |
1593 | this.configurationFileHash |
1594 | ) | |
7c72977b | 1595 | } else { |
66a7748d JB |
1596 | const measureId = `${FileType.ChargingStationConfiguration} read` |
1597 | const beginId = PerformanceStatistics.beginMeasure(measureId) | |
7c72977b | 1598 | configuration = JSON.parse( |
66a7748d JB |
1599 | readFileSync(this.configurationFile, 'utf8') |
1600 | ) as ChargingStationConfiguration | |
1601 | PerformanceStatistics.endMeasure(measureId, beginId) | |
1602 | this.sharedLRUCache.setChargingStationConfiguration(configuration) | |
1603 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1604 | this.configurationFileHash = configuration.configurationHash! | |
7c72977b | 1605 | } |
073bd098 | 1606 | } catch (error) { |
fa5995d6 | 1607 | handleFileException( |
073bd098 | 1608 | this.configurationFile, |
7164966d JB |
1609 | FileType.ChargingStationConfiguration, |
1610 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1611 | this.logPrefix() |
1612 | ) | |
073bd098 JB |
1613 | } |
1614 | } | |
66a7748d | 1615 | return configuration |
073bd098 JB |
1616 | } |
1617 | ||
66a7748d | 1618 | private saveAutomaticTransactionGeneratorConfiguration (): void { |
5398cecf | 1619 | if (this.stationInfo?.automaticTransactionGeneratorPersistentConfiguration === true) { |
66a7748d | 1620 | this.saveConfiguration() |
5ced7e80 | 1621 | } |
ac7f79af JB |
1622 | } |
1623 | ||
66a7748d JB |
1624 | private saveConnectorsStatus (): void { |
1625 | this.saveConfiguration() | |
52952bf8 JB |
1626 | } |
1627 | ||
66a7748d JB |
1628 | private saveEvsesStatus (): void { |
1629 | this.saveConfiguration() | |
52952bf8 JB |
1630 | } |
1631 | ||
66a7748d | 1632 | private saveConfiguration (): void { |
9bf0ef23 | 1633 | if (isNotEmptyString(this.configurationFile)) { |
2484ac1e | 1634 | try { |
d972af76 | 1635 | if (!existsSync(dirname(this.configurationFile))) { |
66a7748d | 1636 | mkdirSync(dirname(this.configurationFile), { recursive: true }) |
073bd098 | 1637 | } |
66a7748d JB |
1638 | let configurationData: ChargingStationConfiguration = |
1639 | this.getConfigurationFromFile() != null | |
1640 | ? // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1641 | cloneObject<ChargingStationConfiguration>(this.getConfigurationFromFile()!) | |
1642 | : {} | |
1643 | if ( | |
1644 | this.stationInfo?.stationInfoPersistentConfiguration === true && | |
1645 | this.stationInfo != null | |
1646 | ) { | |
1647 | configurationData.stationInfo = this.stationInfo | |
5ced7e80 | 1648 | } else { |
66a7748d | 1649 | delete configurationData.stationInfo |
52952bf8 | 1650 | } |
5398cecf JB |
1651 | if ( |
1652 | this.stationInfo?.ocppPersistentConfiguration === true && | |
755a76d5 | 1653 | Array.isArray(this.ocppConfiguration?.configurationKey) |
5398cecf | 1654 | ) { |
66a7748d | 1655 | configurationData.configurationKey = this.ocppConfiguration?.configurationKey |
5ced7e80 | 1656 | } else { |
66a7748d | 1657 | delete configurationData.configurationKey |
52952bf8 | 1658 | } |
179ed367 JB |
1659 | configurationData = merge<ChargingStationConfiguration>( |
1660 | configurationData, | |
66a7748d JB |
1661 | buildChargingStationAutomaticTransactionGeneratorConfiguration(this) |
1662 | ) | |
5ced7e80 | 1663 | if ( |
66a7748d JB |
1664 | this.stationInfo?.automaticTransactionGeneratorPersistentConfiguration === false || |
1665 | this.getAutomaticTransactionGeneratorConfiguration() == null | |
5ced7e80 | 1666 | ) { |
66a7748d | 1667 | delete configurationData.automaticTransactionGenerator |
5ced7e80 | 1668 | } |
b1bbdae5 | 1669 | if (this.connectors.size > 0) { |
66a7748d | 1670 | configurationData.connectorsStatus = buildConnectorsStatus(this) |
5ced7e80 | 1671 | } else { |
66a7748d | 1672 | delete configurationData.connectorsStatus |
52952bf8 | 1673 | } |
b1bbdae5 | 1674 | if (this.evses.size > 0) { |
66a7748d | 1675 | configurationData.evsesStatus = buildEvsesStatus(this) |
5ced7e80 | 1676 | } else { |
66a7748d | 1677 | delete configurationData.evsesStatus |
52952bf8 | 1678 | } |
66a7748d | 1679 | delete configurationData.configurationHash |
d972af76 | 1680 | const configurationHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
5ced7e80 JB |
1681 | .update( |
1682 | JSON.stringify({ | |
1683 | stationInfo: configurationData.stationInfo, | |
1684 | configurationKey: configurationData.configurationKey, | |
1685 | automaticTransactionGenerator: configurationData.automaticTransactionGenerator, | |
8ab96efb | 1686 | ...(this.connectors.size > 0 && { |
66a7748d | 1687 | connectorsStatus: configurationData.connectorsStatus |
8ab96efb | 1688 | }), |
66a7748d JB |
1689 | ...(this.evses.size > 0 && { evsesStatus: configurationData.evsesStatus }) |
1690 | } satisfies ChargingStationConfiguration) | |
5ced7e80 | 1691 | ) |
66a7748d | 1692 | .digest('hex') |
7c72977b | 1693 | if (this.configurationFileHash !== configurationHash) { |
0ebf7c2e | 1694 | AsyncLock.runExclusive(AsyncLockType.configuration, () => { |
66a7748d JB |
1695 | configurationData.configurationHash = configurationHash |
1696 | const measureId = `${FileType.ChargingStationConfiguration} write` | |
1697 | const beginId = PerformanceStatistics.beginMeasure(measureId) | |
0ebf7c2e JB |
1698 | writeFileSync( |
1699 | this.configurationFile, | |
4ed03b6e | 1700 | JSON.stringify(configurationData, undefined, 2), |
66a7748d JB |
1701 | 'utf8' |
1702 | ) | |
1703 | PerformanceStatistics.endMeasure(measureId, beginId) | |
1704 | this.sharedLRUCache.deleteChargingStationConfiguration(this.configurationFileHash) | |
1705 | this.sharedLRUCache.setChargingStationConfiguration(configurationData) | |
1706 | this.configurationFileHash = configurationHash | |
0ebf7c2e JB |
1707 | }).catch((error) => { |
1708 | handleFileException( | |
1709 | this.configurationFile, | |
1710 | FileType.ChargingStationConfiguration, | |
1711 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1712 | this.logPrefix() |
1713 | ) | |
1714 | }) | |
7c72977b JB |
1715 | } else { |
1716 | logger.debug( | |
1717 | `${this.logPrefix()} Not saving unchanged charging station configuration file ${ | |
1718 | this.configurationFile | |
66a7748d JB |
1719 | }` |
1720 | ) | |
2484ac1e | 1721 | } |
2484ac1e | 1722 | } catch (error) { |
fa5995d6 | 1723 | handleFileException( |
2484ac1e | 1724 | this.configurationFile, |
7164966d JB |
1725 | FileType.ChargingStationConfiguration, |
1726 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1727 | this.logPrefix() |
1728 | ) | |
073bd098 | 1729 | } |
2484ac1e JB |
1730 | } else { |
1731 | logger.error( | |
66a7748d JB |
1732 | `${this.logPrefix()} Trying to save charging station configuration to undefined configuration file` |
1733 | ) | |
073bd098 JB |
1734 | } |
1735 | } | |
1736 | ||
66a7748d JB |
1737 | private getOcppConfigurationFromTemplate (): ChargingStationOcppConfiguration | undefined { |
1738 | return this.getTemplateFromFile()?.Configuration | |
2484ac1e JB |
1739 | } |
1740 | ||
66a7748d JB |
1741 | private getOcppConfigurationFromFile (): ChargingStationOcppConfiguration | undefined { |
1742 | const configurationKey = this.getConfigurationFromFile()?.configurationKey | |
9fe79a13 | 1743 | if (this.stationInfo?.ocppPersistentConfiguration === true && Array.isArray(configurationKey)) { |
66a7748d | 1744 | return { configurationKey } |
648512ce | 1745 | } |
66a7748d | 1746 | return undefined |
7dde0b73 JB |
1747 | } |
1748 | ||
66a7748d | 1749 | private getOcppConfiguration (): ChargingStationOcppConfiguration | undefined { |
551e477c | 1750 | let ocppConfiguration: ChargingStationOcppConfiguration | undefined = |
66a7748d JB |
1751 | this.getOcppConfigurationFromFile() |
1752 | if (ocppConfiguration == null) { | |
1753 | ocppConfiguration = this.getOcppConfigurationFromTemplate() | |
2484ac1e | 1754 | } |
66a7748d | 1755 | return ocppConfiguration |
2484ac1e JB |
1756 | } |
1757 | ||
66a7748d JB |
1758 | private async onOpen (): Promise<void> { |
1759 | if (this.isWebSocketConnectionOpened()) { | |
5144f4d1 | 1760 | logger.info( |
66a7748d JB |
1761 | `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.toString()} succeeded` |
1762 | ) | |
1763 | let registrationRetryCount = 0 | |
1764 | if (!this.isRegistered()) { | |
5144f4d1 | 1765 | // Send BootNotification |
5144f4d1 | 1766 | do { |
f7f98c68 | 1767 | this.bootNotificationResponse = await this.ocppRequestService.requestHandler< |
66a7748d JB |
1768 | BootNotificationRequest, |
1769 | BootNotificationResponse | |
8bfbc743 | 1770 | >(this, RequestCommand.BOOT_NOTIFICATION, this.bootNotificationRequest, { |
66a7748d JB |
1771 | skipBufferingOnError: true |
1772 | }) | |
1773 | if (!this.isRegistered()) { | |
1774 | this.stationInfo?.registrationMaxRetries !== -1 && ++registrationRetryCount | |
9bf0ef23 | 1775 | await sleep( |
66a7748d | 1776 | this?.bootNotificationResponse?.interval != null |
be4c6702 | 1777 | ? secondsToMilliseconds(this.bootNotificationResponse.interval) |
66a7748d JB |
1778 | : Constants.DEFAULT_BOOT_NOTIFICATION_INTERVAL |
1779 | ) | |
5144f4d1 JB |
1780 | } |
1781 | } while ( | |
66a7748d JB |
1782 | !this.isRegistered() && |
1783 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5398cecf | 1784 | (registrationRetryCount <= this.stationInfo.registrationMaxRetries! || |
9a77cc07 | 1785 | this.stationInfo?.registrationMaxRetries === -1) |
66a7748d | 1786 | ) |
5144f4d1 | 1787 | } |
66a7748d JB |
1788 | if (this.isRegistered()) { |
1789 | this.emit(ChargingStationEvents.registered) | |
1790 | if (this.inAcceptedState()) { | |
1791 | this.emit(ChargingStationEvents.accepted) | |
c0560973 | 1792 | } |
5144f4d1 JB |
1793 | } else { |
1794 | logger.error( | |
f23be6aa | 1795 | `${this.logPrefix()} Registration failure: maximum retries reached (${registrationRetryCount}) or retry disabled (${this |
66a7748d JB |
1796 | .stationInfo?.registrationMaxRetries})` |
1797 | ) | |
caad9d6b | 1798 | } |
66a7748d JB |
1799 | this.autoReconnectRetryCount = 0 |
1800 | this.emit(ChargingStationEvents.updated) | |
2e6f5966 | 1801 | } else { |
5144f4d1 | 1802 | logger.warn( |
66a7748d JB |
1803 | `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.toString()} failed` |
1804 | ) | |
2e6f5966 | 1805 | } |
2e6f5966 JB |
1806 | } |
1807 | ||
66a7748d | 1808 | private async onClose (code: WebSocketCloseEventStatusCode, reason: Buffer): Promise<void> { |
d09085e9 | 1809 | switch (code) { |
6c65a295 JB |
1810 | // Normal close |
1811 | case WebSocketCloseEventStatusCode.CLOSE_NORMAL: | |
c0560973 | 1812 | case WebSocketCloseEventStatusCode.CLOSE_NO_STATUS: |
e7aeea18 | 1813 | logger.info( |
9bf0ef23 | 1814 | `${this.logPrefix()} WebSocket normally closed with status '${getWebSocketCloseEventStatusString( |
66a7748d JB |
1815 | code |
1816 | )}' and reason '${reason.toString()}'` | |
1817 | ) | |
1818 | this.autoReconnectRetryCount = 0 | |
1819 | break | |
6c65a295 JB |
1820 | // Abnormal close |
1821 | default: | |
e7aeea18 | 1822 | logger.error( |
9bf0ef23 | 1823 | `${this.logPrefix()} WebSocket abnormally closed with status '${getWebSocketCloseEventStatusString( |
66a7748d JB |
1824 | code |
1825 | )}' and reason '${reason.toString()}'` | |
1826 | ) | |
1827 | this.started && (await this.reconnect()) | |
1828 | break | |
c0560973 | 1829 | } |
66a7748d | 1830 | this.emit(ChargingStationEvents.updated) |
2e6f5966 JB |
1831 | } |
1832 | ||
66a7748d JB |
1833 | private getCachedRequest (messageType: MessageType, messageId: string): CachedRequest | undefined { |
1834 | const cachedRequest = this.requests.get(messageId) | |
1835 | if (Array.isArray(cachedRequest)) { | |
1836 | return cachedRequest | |
56d09fd7 JB |
1837 | } |
1838 | throw new OCPPError( | |
1839 | ErrorType.PROTOCOL_ERROR, | |
041365be | 1840 | `Cached request for message id ${messageId} ${getMessageTypeString( |
66a7748d | 1841 | messageType |
56d09fd7 JB |
1842 | )} is not an array`, |
1843 | undefined, | |
66a7748d JB |
1844 | cachedRequest |
1845 | ) | |
56d09fd7 JB |
1846 | } |
1847 | ||
66a7748d JB |
1848 | private async handleIncomingMessage (request: IncomingRequest): Promise<void> { |
1849 | const [messageType, messageId, commandName, commandPayload] = request | |
9a77cc07 | 1850 | if (this.stationInfo?.enableStatistics === true) { |
66a7748d | 1851 | this.performanceStatistics?.addRequestStatistic(commandName, messageType) |
56d09fd7 JB |
1852 | } |
1853 | logger.debug( | |
1854 | `${this.logPrefix()} << Command '${commandName}' received request payload: ${JSON.stringify( | |
66a7748d JB |
1855 | request |
1856 | )}` | |
1857 | ) | |
56d09fd7 JB |
1858 | // Process the message |
1859 | await this.ocppIncomingRequestService.incomingRequestHandler( | |
1860 | this, | |
1861 | messageId, | |
1862 | commandName, | |
66a7748d JB |
1863 | commandPayload |
1864 | ) | |
1865 | this.emit(ChargingStationEvents.updated) | |
56d09fd7 JB |
1866 | } |
1867 | ||
66a7748d JB |
1868 | private handleResponseMessage (response: Response): void { |
1869 | const [messageType, messageId, commandPayload] = response | |
1870 | if (!this.requests.has(messageId)) { | |
56d09fd7 JB |
1871 | // Error |
1872 | throw new OCPPError( | |
1873 | ErrorType.INTERNAL_ERROR, | |
1874 | `Response for unknown message id ${messageId}`, | |
1875 | undefined, | |
66a7748d JB |
1876 | commandPayload |
1877 | ) | |
56d09fd7 JB |
1878 | } |
1879 | // Respond | |
66a7748d | 1880 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
56d09fd7 JB |
1881 | const [responseCallback, , requestCommandName, requestPayload] = this.getCachedRequest( |
1882 | messageType, | |
66a7748d JB |
1883 | messageId |
1884 | )! | |
56d09fd7 JB |
1885 | logger.debug( |
1886 | `${this.logPrefix()} << Command '${ | |
1887 | requestCommandName ?? Constants.UNKNOWN_COMMAND | |
66a7748d JB |
1888 | }' received response payload: ${JSON.stringify(response)}` |
1889 | ) | |
1890 | responseCallback(commandPayload, requestPayload) | |
56d09fd7 JB |
1891 | } |
1892 | ||
66a7748d JB |
1893 | private handleErrorMessage (errorResponse: ErrorResponse): void { |
1894 | const [messageType, messageId, errorType, errorMessage, errorDetails] = errorResponse | |
1895 | if (!this.requests.has(messageId)) { | |
56d09fd7 JB |
1896 | // Error |
1897 | throw new OCPPError( | |
1898 | ErrorType.INTERNAL_ERROR, | |
1899 | `Error response for unknown message id ${messageId}`, | |
1900 | undefined, | |
66a7748d JB |
1901 | { errorType, errorMessage, errorDetails } |
1902 | ) | |
56d09fd7 | 1903 | } |
66a7748d JB |
1904 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1905 | const [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId)! | |
56d09fd7 JB |
1906 | logger.debug( |
1907 | `${this.logPrefix()} << Command '${ | |
1908 | requestCommandName ?? Constants.UNKNOWN_COMMAND | |
66a7748d JB |
1909 | }' received error response payload: ${JSON.stringify(errorResponse)}` |
1910 | ) | |
1911 | errorCallback(new OCPPError(errorType, errorMessage, requestCommandName, errorDetails)) | |
56d09fd7 JB |
1912 | } |
1913 | ||
66a7748d JB |
1914 | private async onMessage (data: RawData): Promise<void> { |
1915 | let request: IncomingRequest | Response | ErrorResponse | undefined | |
1916 | let messageType: MessageType | undefined | |
1917 | let errorMsg: string | |
c0560973 | 1918 | try { |
e1d9a0f4 | 1919 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
66a7748d JB |
1920 | request = JSON.parse(data.toString()) as IncomingRequest | Response | ErrorResponse |
1921 | if (Array.isArray(request)) { | |
1922 | [messageType] = request | |
b3ec7bc1 JB |
1923 | // Check the type of message |
1924 | switch (messageType) { | |
1925 | // Incoming Message | |
1926 | case MessageType.CALL_MESSAGE: | |
66a7748d JB |
1927 | await this.handleIncomingMessage(request as IncomingRequest) |
1928 | break | |
56d09fd7 | 1929 | // Response Message |
b3ec7bc1 | 1930 | case MessageType.CALL_RESULT_MESSAGE: |
66a7748d JB |
1931 | this.handleResponseMessage(request as Response) |
1932 | break | |
a2d1c0f1 JB |
1933 | // Error Message |
1934 | case MessageType.CALL_ERROR_MESSAGE: | |
66a7748d JB |
1935 | this.handleErrorMessage(request as ErrorResponse) |
1936 | break | |
56d09fd7 | 1937 | // Unknown Message |
b3ec7bc1 JB |
1938 | default: |
1939 | // eslint-disable-next-line @typescript-eslint/restrict-template-expressions | |
66a7748d JB |
1940 | errorMsg = `Wrong message type ${messageType}` |
1941 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1942 | throw new OCPPError(ErrorType.PROTOCOL_ERROR, errorMsg) | |
b3ec7bc1 | 1943 | } |
47e22477 | 1944 | } else { |
e1d9a0f4 JB |
1945 | throw new OCPPError( |
1946 | ErrorType.PROTOCOL_ERROR, | |
1947 | 'Incoming message is not an array', | |
1948 | undefined, | |
1949 | { | |
66a7748d JB |
1950 | request |
1951 | } | |
1952 | ) | |
47e22477 | 1953 | } |
c0560973 | 1954 | } catch (error) { |
66a7748d JB |
1955 | let commandName: IncomingRequestCommand | undefined |
1956 | let requestCommandName: RequestCommand | IncomingRequestCommand | undefined | |
1957 | let errorCallback: ErrorCallback | |
1958 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1959 | const [, messageId] = request! | |
13701f69 JB |
1960 | switch (messageType) { |
1961 | case MessageType.CALL_MESSAGE: | |
66a7748d | 1962 | [, , commandName] = request as IncomingRequest |
13701f69 | 1963 | // Send error |
66a7748d JB |
1964 | await this.ocppRequestService.sendError(this, messageId, error as OCPPError, commandName) |
1965 | break | |
13701f69 JB |
1966 | case MessageType.CALL_RESULT_MESSAGE: |
1967 | case MessageType.CALL_ERROR_MESSAGE: | |
66a7748d JB |
1968 | if (this.requests.has(messageId)) { |
1969 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1970 | [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId)! | |
13701f69 | 1971 | // Reject the deferred promise in case of error at response handling (rejecting an already fulfilled promise is a no-op) |
66a7748d | 1972 | errorCallback(error as OCPPError, false) |
13701f69 JB |
1973 | } else { |
1974 | // Remove the request from the cache in case of error at response handling | |
66a7748d | 1975 | this.requests.delete(messageId) |
13701f69 | 1976 | } |
66a7748d | 1977 | break |
ba7965c4 | 1978 | } |
66a7748d | 1979 | if (!(error instanceof OCPPError)) { |
56d09fd7 JB |
1980 | logger.warn( |
1981 | `${this.logPrefix()} Error thrown at incoming OCPP command '${ | |
1982 | commandName ?? requestCommandName ?? Constants.UNKNOWN_COMMAND | |
e1d9a0f4 | 1983 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
56d09fd7 | 1984 | }' message '${data.toString()}' handling is not an OCPPError:`, |
66a7748d JB |
1985 | error |
1986 | ) | |
56d09fd7 JB |
1987 | } |
1988 | logger.error( | |
1989 | `${this.logPrefix()} Incoming OCPP command '${ | |
1990 | commandName ?? requestCommandName ?? Constants.UNKNOWN_COMMAND | |
e1d9a0f4 | 1991 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
56d09fd7 JB |
1992 | }' message '${data.toString()}'${ |
1993 | messageType !== MessageType.CALL_MESSAGE | |
1994 | ? ` matching cached request '${JSON.stringify(this.requests.get(messageId))}'` | |
1995 | : '' | |
1996 | } processing error:`, | |
66a7748d JB |
1997 | error |
1998 | ) | |
c0560973 | 1999 | } |
2328be1e JB |
2000 | } |
2001 | ||
66a7748d JB |
2002 | private onPing (): void { |
2003 | logger.debug(`${this.logPrefix()} Received a WS ping (rfc6455) from the server`) | |
c0560973 JB |
2004 | } |
2005 | ||
66a7748d JB |
2006 | private onPong (): void { |
2007 | logger.debug(`${this.logPrefix()} Received a WS pong (rfc6455) from the server`) | |
c0560973 JB |
2008 | } |
2009 | ||
66a7748d JB |
2010 | private onError (error: WSError): void { |
2011 | this.closeWSConnection() | |
2012 | logger.error(`${this.logPrefix()} WebSocket error:`, error) | |
c0560973 JB |
2013 | } |
2014 | ||
66a7748d | 2015 | private getEnergyActiveImportRegister (connectorStatus: ConnectorStatus, rounded = false): number { |
5398cecf | 2016 | if (this.stationInfo?.meteringPerTransaction === true) { |
07989fad | 2017 | return ( |
66a7748d JB |
2018 | (rounded |
2019 | ? // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
2020 | Math.round(connectorStatus.transactionEnergyActiveImportRegisterValue!) | |
07989fad | 2021 | : connectorStatus?.transactionEnergyActiveImportRegisterValue) ?? 0 |
66a7748d | 2022 | ) |
07989fad JB |
2023 | } |
2024 | return ( | |
66a7748d JB |
2025 | (rounded |
2026 | ? // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
2027 | Math.round(connectorStatus.energyActiveImportRegisterValue!) | |
07989fad | 2028 | : connectorStatus?.energyActiveImportRegisterValue) ?? 0 |
66a7748d | 2029 | ) |
07989fad JB |
2030 | } |
2031 | ||
66a7748d JB |
2032 | private getUseConnectorId0 (stationTemplate?: ChargingStationTemplate): boolean { |
2033 | return stationTemplate?.useConnectorId0 ?? true | |
8bce55bf JB |
2034 | } |
2035 | ||
66a7748d | 2036 | private async stopRunningTransactions (reason?: StopTransactionReason): Promise<void> { |
28e78158 | 2037 | if (this.hasEvses) { |
3fa7f799 JB |
2038 | for (const [evseId, evseStatus] of this.evses) { |
2039 | if (evseId === 0) { | |
66a7748d | 2040 | continue |
3fa7f799 | 2041 | } |
28e78158 JB |
2042 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { |
2043 | if (connectorStatus.transactionStarted === true) { | |
66a7748d | 2044 | await this.stopTransactionOnConnector(connectorId, reason) |
28e78158 JB |
2045 | } |
2046 | } | |
2047 | } | |
2048 | } else { | |
2049 | for (const connectorId of this.connectors.keys()) { | |
2050 | if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted === true) { | |
66a7748d | 2051 | await this.stopTransactionOnConnector(connectorId, reason) |
28e78158 | 2052 | } |
60ddad53 JB |
2053 | } |
2054 | } | |
2055 | } | |
2056 | ||
1f761b9a | 2057 | // 0 for disabling |
66a7748d | 2058 | private getConnectionTimeout (): number { |
a807045b | 2059 | if (getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut) != null) { |
4e3b1d6b | 2060 | return convertToInt( |
66a7748d | 2061 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
4e3b1d6b | 2062 | getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut)!.value! ?? |
66a7748d JB |
2063 | Constants.DEFAULT_CONNECTION_TIMEOUT |
2064 | ) | |
291cb255 | 2065 | } |
66a7748d | 2066 | return Constants.DEFAULT_CONNECTION_TIMEOUT |
3574dfd3 JB |
2067 | } |
2068 | ||
66a7748d JB |
2069 | private getPowerDivider (): number { |
2070 | let powerDivider = this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors() | |
be1e907c | 2071 | if (this.stationInfo?.powerSharedByConnectors === true) { |
66a7748d | 2072 | powerDivider = this.getNumberOfRunningTransactions() |
6ecb15e4 | 2073 | } |
66a7748d | 2074 | return powerDivider |
6ecb15e4 JB |
2075 | } |
2076 | ||
66a7748d JB |
2077 | private getMaximumAmperage (stationInfo?: ChargingStationInfo): number | undefined { |
2078 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
2079 | const maximumPower = (stationInfo ?? this.stationInfo).maximumPower! | |
fa7bccf4 | 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()), |
66a7748d JB |
2085 | this.getVoltageOut(stationInfo) |
2086 | ) | |
cc6e8ab5 | 2087 | case CurrentType.DC: |
66a7748d | 2088 | return DCElectricUtils.amperage(maximumPower, this.getVoltageOut(stationInfo)) |
cc6e8ab5 JB |
2089 | } |
2090 | } | |
2091 | ||
66a7748d JB |
2092 | private getCurrentOutType (stationInfo?: ChargingStationInfo): CurrentType { |
2093 | return (stationInfo ?? this.stationInfo).currentOutType ?? CurrentType.AC | |
5398cecf JB |
2094 | } |
2095 | ||
66a7748d | 2096 | private getVoltageOut (stationInfo?: ChargingStationInfo): Voltage { |
74ed61d9 JB |
2097 | return ( |
2098 | (stationInfo ?? this.stationInfo).voltageOut ?? | |
2099 | getDefaultVoltageOut(this.getCurrentOutType(stationInfo), this.logPrefix(), this.templateFile) | |
66a7748d | 2100 | ) |
5398cecf JB |
2101 | } |
2102 | ||
66a7748d | 2103 | private getAmperageLimitation (): number | undefined { |
cc6e8ab5 | 2104 | if ( |
9bf0ef23 | 2105 | isNotEmptyString(this.stationInfo?.amperageLimitationOcppKey) && |
66a7748d | 2106 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
a807045b | 2107 | getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey!) != null |
cc6e8ab5 JB |
2108 | ) { |
2109 | return ( | |
9bf0ef23 | 2110 | convertToInt( |
66a7748d JB |
2111 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2112 | getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey!)?.value | |
fba11dc6 | 2113 | ) / getAmperageLimitationUnitDivider(this.stationInfo) |
66a7748d | 2114 | ) |
cc6e8ab5 JB |
2115 | } |
2116 | } | |
2117 | ||
66a7748d | 2118 | private async startMessageSequence (): Promise<void> { |
b7f9e41d | 2119 | if (this.stationInfo?.autoRegister === true) { |
f7f98c68 | 2120 | await this.ocppRequestService.requestHandler< |
66a7748d JB |
2121 | BootNotificationRequest, |
2122 | BootNotificationResponse | |
8bfbc743 | 2123 | >(this, RequestCommand.BOOT_NOTIFICATION, this.bootNotificationRequest, { |
66a7748d JB |
2124 | skipBufferingOnError: true |
2125 | }) | |
6114e6f1 | 2126 | } |
136c90ba | 2127 | // Start WebSocket ping |
66a7748d | 2128 | this.startWebSocketPing() |
5ad8570f | 2129 | // Start heartbeat |
66a7748d | 2130 | this.startHeartbeat() |
0a60c33c | 2131 | // Initialize connectors status |
c3b83130 JB |
2132 | if (this.hasEvses) { |
2133 | for (const [evseId, evseStatus] of this.evses) { | |
4334db72 JB |
2134 | if (evseId > 0) { |
2135 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
66a7748d JB |
2136 | const connectorBootStatus = getBootConnectorStatus(this, connectorId, connectorStatus) |
2137 | await sendAndSetConnectorStatus(this, connectorId, connectorBootStatus, evseId) | |
4334db72 | 2138 | } |
c3b83130 | 2139 | } |
4334db72 JB |
2140 | } |
2141 | } else { | |
2142 | for (const connectorId of this.connectors.keys()) { | |
2143 | if (connectorId > 0) { | |
fba11dc6 | 2144 | const connectorBootStatus = getBootConnectorStatus( |
c3b83130 JB |
2145 | this, |
2146 | connectorId, | |
66a7748d JB |
2147 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2148 | this.getConnectorStatus(connectorId)! | |
2149 | ) | |
2150 | await sendAndSetConnectorStatus(this, connectorId, connectorBootStatus) | |
c3b83130 JB |
2151 | } |
2152 | } | |
5ad8570f | 2153 | } |
9fe79a13 | 2154 | if (this.stationInfo.firmwareStatus === FirmwareStatus.Installing) { |
c9a4f9ea | 2155 | await this.ocppRequestService.requestHandler< |
66a7748d JB |
2156 | FirmwareStatusNotificationRequest, |
2157 | FirmwareStatusNotificationResponse | |
c9a4f9ea | 2158 | >(this, RequestCommand.FIRMWARE_STATUS_NOTIFICATION, { |
66a7748d JB |
2159 | status: FirmwareStatus.Installed |
2160 | }) | |
2161 | this.stationInfo.firmwareStatus = FirmwareStatus.Installed | |
c9a4f9ea | 2162 | } |
3637ca2c | 2163 | |
0a60c33c | 2164 | // Start the ATG |
66a7748d JB |
2165 | if (this.getAutomaticTransactionGeneratorConfiguration().enable) { |
2166 | this.startAutomaticTransactionGenerator() | |
fa7bccf4 | 2167 | } |
66a7748d | 2168 | this.flushMessageBuffer() |
fa7bccf4 JB |
2169 | } |
2170 | ||
66a7748d | 2171 | private async stopMessageSequence ( |
9ff486f4 | 2172 | reason?: StopTransactionReason, |
66a7748d | 2173 | stopTransactions = this.stationInfo?.stopTransactionsOnStopped |
e7aeea18 | 2174 | ): Promise<void> { |
136c90ba | 2175 | // Stop WebSocket ping |
66a7748d | 2176 | this.stopWebSocketPing() |
79411696 | 2177 | // Stop heartbeat |
66a7748d | 2178 | this.stopHeartbeat() |
9ff486f4 | 2179 | // Stop the ATG |
b20eb107 | 2180 | if (this.automaticTransactionGenerator?.started === true) { |
66a7748d | 2181 | this.stopAutomaticTransactionGenerator() |
79411696 | 2182 | } |
3e888c65 | 2183 | // Stop ongoing transactions |
66a7748d | 2184 | stopTransactions === true && (await this.stopRunningTransactions(reason)) |
039211f9 JB |
2185 | if (this.hasEvses) { |
2186 | for (const [evseId, evseStatus] of this.evses) { | |
2187 | if (evseId > 0) { | |
2188 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
2189 | await this.ocppRequestService.requestHandler< | |
66a7748d JB |
2190 | StatusNotificationRequest, |
2191 | StatusNotificationResponse | |
039211f9 JB |
2192 | >( |
2193 | this, | |
2194 | RequestCommand.STATUS_NOTIFICATION, | |
041365be | 2195 | buildStatusNotificationRequest( |
039211f9 JB |
2196 | this, |
2197 | connectorId, | |
12f26d4a | 2198 | ConnectorStatusEnum.Unavailable, |
66a7748d JB |
2199 | evseId |
2200 | ) | |
2201 | ) | |
2202 | delete connectorStatus?.status | |
039211f9 JB |
2203 | } |
2204 | } | |
2205 | } | |
2206 | } else { | |
2207 | for (const connectorId of this.connectors.keys()) { | |
2208 | if (connectorId > 0) { | |
2209 | await this.ocppRequestService.requestHandler< | |
66a7748d JB |
2210 | StatusNotificationRequest, |
2211 | StatusNotificationResponse | |
039211f9 | 2212 | >( |
6e939d9e | 2213 | this, |
039211f9 | 2214 | RequestCommand.STATUS_NOTIFICATION, |
66a7748d JB |
2215 | buildStatusNotificationRequest(this, connectorId, ConnectorStatusEnum.Unavailable) |
2216 | ) | |
2217 | delete this.getConnectorStatus(connectorId)?.status | |
039211f9 | 2218 | } |
45c0ae82 JB |
2219 | } |
2220 | } | |
79411696 JB |
2221 | } |
2222 | ||
66a7748d | 2223 | private startWebSocketPing (): void { |
4e3b1d6b | 2224 | const webSocketPingInterval: number = |
a807045b | 2225 | getConfigurationKey(this, StandardParametersKey.WebSocketPingInterval) != null |
4e3b1d6b | 2226 | ? convertToInt( |
66a7748d JB |
2227 | getConfigurationKey(this, StandardParametersKey.WebSocketPingInterval)?.value |
2228 | ) | |
2229 | : 0 | |
a807045b | 2230 | if (webSocketPingInterval > 0 && this.webSocketPingSetInterval == null) { |
ad2f27c3 | 2231 | this.webSocketPingSetInterval = setInterval(() => { |
66a7748d JB |
2232 | if (this.isWebSocketConnectionOpened()) { |
2233 | this.wsConnection?.ping() | |
136c90ba | 2234 | } |
66a7748d | 2235 | }, secondsToMilliseconds(webSocketPingInterval)) |
e7aeea18 | 2236 | logger.info( |
9bf0ef23 | 2237 | `${this.logPrefix()} WebSocket ping started every ${formatDurationSeconds( |
66a7748d JB |
2238 | webSocketPingInterval |
2239 | )}` | |
2240 | ) | |
a807045b | 2241 | } else if (this.webSocketPingSetInterval != null) { |
e7aeea18 | 2242 | logger.info( |
9bf0ef23 | 2243 | `${this.logPrefix()} WebSocket ping already started every ${formatDurationSeconds( |
66a7748d JB |
2244 | webSocketPingInterval |
2245 | )}` | |
2246 | ) | |
136c90ba | 2247 | } else { |
e7aeea18 | 2248 | logger.error( |
66a7748d JB |
2249 | `${this.logPrefix()} WebSocket ping interval set to ${webSocketPingInterval}, not starting the WebSocket ping` |
2250 | ) | |
136c90ba JB |
2251 | } |
2252 | } | |
2253 | ||
66a7748d | 2254 | private stopWebSocketPing (): void { |
a807045b | 2255 | if (this.webSocketPingSetInterval != null) { |
66a7748d JB |
2256 | clearInterval(this.webSocketPingSetInterval) |
2257 | delete this.webSocketPingSetInterval | |
136c90ba JB |
2258 | } |
2259 | } | |
2260 | ||
66a7748d JB |
2261 | private getConfiguredSupervisionUrl (): URL { |
2262 | let configuredSupervisionUrl: string | |
2263 | const supervisionUrls = this.stationInfo?.supervisionUrls ?? Configuration.getSupervisionUrls() | |
9bf0ef23 | 2264 | if (isNotEmptyArray(supervisionUrls)) { |
66a7748d | 2265 | let configuredSupervisionUrlIndex: number |
2dcfe98e | 2266 | switch (Configuration.getSupervisionUrlDistribution()) { |
2dcfe98e | 2267 | case SupervisionUrlDistribution.RANDOM: |
e1d9a0f4 | 2268 | configuredSupervisionUrlIndex = Math.floor( |
66a7748d JB |
2269 | secureRandom() * (supervisionUrls as string[]).length |
2270 | ) | |
2271 | break | |
a52a6446 | 2272 | case SupervisionUrlDistribution.ROUND_ROBIN: |
c72f6634 | 2273 | case SupervisionUrlDistribution.CHARGING_STATION_AFFINITY: |
2dcfe98e | 2274 | default: |
66a7748d JB |
2275 | !Object.values(SupervisionUrlDistribution).includes( |
2276 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
2277 | Configuration.getSupervisionUrlDistribution()! | |
2278 | ) && | |
a52a6446 | 2279 | logger.error( |
e1d9a0f4 | 2280 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
a52a6446 JB |
2281 | `${this.logPrefix()} Unknown supervision url distribution '${Configuration.getSupervisionUrlDistribution()}' from values '${SupervisionUrlDistribution.toString()}', defaulting to ${ |
2282 | SupervisionUrlDistribution.CHARGING_STATION_AFFINITY | |
66a7748d JB |
2283 | }` |
2284 | ) | |
2285 | configuredSupervisionUrlIndex = (this.index - 1) % (supervisionUrls as string[]).length | |
2286 | break | |
c0560973 | 2287 | } |
66a7748d | 2288 | configuredSupervisionUrl = (supervisionUrls as string[])[configuredSupervisionUrlIndex] |
d5c3df49 | 2289 | } else { |
66a7748d | 2290 | configuredSupervisionUrl = supervisionUrls as string |
d5c3df49 | 2291 | } |
9bf0ef23 | 2292 | if (isNotEmptyString(configuredSupervisionUrl)) { |
66a7748d | 2293 | return new URL(configuredSupervisionUrl) |
c0560973 | 2294 | } |
66a7748d JB |
2295 | const errorMsg = 'No supervision url(s) configured' |
2296 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
2297 | throw new BaseError(`${errorMsg}`) | |
136c90ba JB |
2298 | } |
2299 | ||
66a7748d | 2300 | private stopHeartbeat (): void { |
a807045b | 2301 | if (this.heartbeatSetInterval != null) { |
66a7748d JB |
2302 | clearInterval(this.heartbeatSetInterval) |
2303 | delete this.heartbeatSetInterval | |
7dde0b73 | 2304 | } |
5ad8570f JB |
2305 | } |
2306 | ||
66a7748d JB |
2307 | private terminateWSConnection (): void { |
2308 | if (this.isWebSocketConnectionOpened()) { | |
2309 | this.wsConnection?.terminate() | |
2310 | this.wsConnection = null | |
55516218 JB |
2311 | } |
2312 | } | |
2313 | ||
66a7748d | 2314 | private async reconnect (): Promise<void> { |
7874b0b1 | 2315 | // Stop WebSocket ping |
66a7748d | 2316 | this.stopWebSocketPing() |
136c90ba | 2317 | // Stop heartbeat |
66a7748d | 2318 | this.stopHeartbeat() |
5ad8570f | 2319 | // Stop the ATG if needed |
66a7748d JB |
2320 | if (this.getAutomaticTransactionGeneratorConfiguration().stopOnConnectionFailure) { |
2321 | this.stopAutomaticTransactionGenerator() | |
ad2f27c3 | 2322 | } |
e7aeea18 | 2323 | if ( |
66a7748d | 2324 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
5398cecf JB |
2325 | this.autoReconnectRetryCount < this.stationInfo.autoReconnectMaxRetries! || |
2326 | this.stationInfo?.autoReconnectMaxRetries === -1 | |
e7aeea18 | 2327 | ) { |
66a7748d | 2328 | ++this.autoReconnectRetryCount |
5398cecf JB |
2329 | const reconnectDelay = |
2330 | this.stationInfo?.reconnectExponentialDelay === true | |
2331 | ? exponentialDelay(this.autoReconnectRetryCount) | |
66a7748d JB |
2332 | : secondsToMilliseconds(this.getConnectionTimeout()) |
2333 | const reconnectDelayWithdraw = 1000 | |
1e080116 | 2334 | const reconnectTimeout = |
66a7748d | 2335 | reconnectDelay != null && reconnectDelay - reconnectDelayWithdraw > 0 |
1e080116 | 2336 | ? reconnectDelay - reconnectDelayWithdraw |
66a7748d | 2337 | : 0 |
e7aeea18 | 2338 | logger.error( |
9bf0ef23 | 2339 | `${this.logPrefix()} WebSocket connection retry in ${roundTo( |
e7aeea18 | 2340 | reconnectDelay, |
66a7748d JB |
2341 | 2 |
2342 | )}ms, timeout ${reconnectTimeout}ms` | |
2343 | ) | |
2344 | await sleep(reconnectDelay) | |
e7aeea18 | 2345 | logger.error( |
66a7748d JB |
2346 | `${this.logPrefix()} WebSocket connection retry #${this.autoReconnectRetryCount.toString()}` |
2347 | ) | |
e7aeea18 | 2348 | this.openWSConnection( |
59b6ed8d | 2349 | { |
66a7748d | 2350 | handshakeTimeout: reconnectTimeout |
59b6ed8d | 2351 | }, |
66a7748d JB |
2352 | { closeOpened: true } |
2353 | ) | |
5398cecf | 2354 | } else if (this.stationInfo?.autoReconnectMaxRetries !== -1) { |
e7aeea18 | 2355 | logger.error( |
d56ea27c | 2356 | `${this.logPrefix()} WebSocket connection retries failure: maximum retries reached (${ |
e7aeea18 | 2357 | this.autoReconnectRetryCount |
66a7748d JB |
2358 | }) or retries disabled (${this.stationInfo?.autoReconnectMaxRetries})` |
2359 | ) | |
5ad8570f JB |
2360 | } |
2361 | } | |
7dde0b73 | 2362 | } |