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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 | 146 | logPrefix, |
60a74391 | 147 | logger, |
5adf6ca4 | 148 | min, |
5f742aac | 149 | once, |
9bf0ef23 JB |
150 | roundTo, |
151 | secureRandom, | |
152 | sleep, | |
66a7748d JB |
153 | watchJsonFile |
154 | } from '../utils/index.js' | |
3f40bc9c | 155 | |
db54d2e0 | 156 | export class ChargingStation extends EventEmitter { |
66a7748d JB |
157 | public readonly index: number |
158 | public readonly templateFile: string | |
159 | public stationInfo!: ChargingStationInfo | |
160 | public started: boolean | |
161 | public starting: boolean | |
162 | public idTagsCache: IdTagsCache | |
163 | public automaticTransactionGenerator!: AutomaticTransactionGenerator | undefined | |
164 | public ocppConfiguration!: ChargingStationOcppConfiguration | undefined | |
165 | public wsConnection: WebSocket | null | |
166 | public readonly connectors: Map<number, ConnectorStatus> | |
167 | public readonly evses: Map<number, EvseStatus> | |
168 | public readonly requests: Map<string, CachedRequest> | |
169 | public performanceStatistics!: PerformanceStatistics | undefined | |
170 | public heartbeatSetInterval?: NodeJS.Timeout | |
171 | public ocppRequestService!: OCPPRequestService | |
172 | public bootNotificationRequest!: BootNotificationRequest | |
173 | public bootNotificationResponse!: BootNotificationResponse | undefined | |
174 | public powerDivider!: number | |
175 | private stopping: boolean | |
176 | private configurationFile!: string | |
177 | private configurationFileHash!: string | |
178 | private connectorsConfigurationHash!: string | |
179 | private evsesConfigurationHash!: string | |
180 | private automaticTransactionGeneratorConfiguration?: AutomaticTransactionGeneratorConfiguration | |
181 | private ocppIncomingRequestService!: OCPPIncomingRequestService | |
182 | private readonly messageBuffer: Set<string> | |
183 | private configuredSupervisionUrl!: URL | |
184 | private autoReconnectRetryCount: number | |
185 | private templateFileWatcher!: FSWatcher | undefined | |
186 | private templateFileHash!: string | |
187 | private readonly sharedLRUCache: SharedLRUCache | |
188 | private webSocketPingSetInterval?: NodeJS.Timeout | |
189 | private readonly chargingStationWorkerBroadcastChannel: ChargingStationWorkerBroadcastChannel | |
190 | private flushMessageBufferSetInterval?: NodeJS.Timeout | |
191 | ||
192 | constructor (index: number, templateFile: string) { | |
193 | super() | |
194 | this.started = false | |
195 | this.starting = false | |
196 | this.stopping = false | |
197 | this.wsConnection = null | |
198 | this.autoReconnectRetryCount = 0 | |
199 | this.index = index | |
200 | this.templateFile = templateFile | |
201 | this.connectors = new Map<number, ConnectorStatus>() | |
202 | this.evses = new Map<number, EvseStatus>() | |
203 | this.requests = new Map<string, CachedRequest>() | |
204 | this.messageBuffer = new Set<string>() | |
205 | this.sharedLRUCache = SharedLRUCache.getInstance() | |
206 | this.idTagsCache = IdTagsCache.getInstance() | |
207 | this.chargingStationWorkerBroadcastChannel = new ChargingStationWorkerBroadcastChannel(this) | |
32de5a57 | 208 | |
db54d2e0 | 209 | this.on(ChargingStationEvents.started, () => { |
66a7748d JB |
210 | parentPort?.postMessage(buildStartedMessage(this)) |
211 | }) | |
db54d2e0 | 212 | this.on(ChargingStationEvents.stopped, () => { |
66a7748d JB |
213 | parentPort?.postMessage(buildStoppedMessage(this)) |
214 | }) | |
db54d2e0 | 215 | this.on(ChargingStationEvents.updated, () => { |
66a7748d JB |
216 | parentPort?.postMessage(buildUpdatedMessage(this)) |
217 | }) | |
db54d2e0 | 218 | |
66a7748d | 219 | this.initialize() |
c0560973 JB |
220 | } |
221 | ||
66a7748d JB |
222 | public get hasEvses (): boolean { |
223 | return this.connectors.size === 0 && this.evses.size > 0 | |
a14022a2 JB |
224 | } |
225 | ||
66a7748d | 226 | private get wsConnectionUrl (): URL { |
fa7bccf4 | 227 | return new URL( |
44eb6026 | 228 | `${ |
4e3b1d6b | 229 | this.stationInfo?.supervisionUrlOcppConfiguration === true && |
5398cecf | 230 | isNotEmptyString(this.stationInfo?.supervisionUrlOcppKey) && |
66a7748d | 231 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
5398cecf | 232 | isNotEmptyString(getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey!)?.value) |
66a7748d JB |
233 | ? // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
234 | getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey!)!.value | |
44eb6026 | 235 | : this.configuredSupervisionUrl.href |
66a7748d JB |
236 | }/${this.stationInfo.chargingStationId}` |
237 | ) | |
12fc74d6 JB |
238 | } |
239 | ||
8b7072dc | 240 | public logPrefix = (): string => { |
c1f16afd | 241 | if (isNotEmptyString(this?.stationInfo?.chargingStationId)) { |
66a7748d | 242 | return logPrefix(` ${this?.stationInfo?.chargingStationId} |`) |
c1f16afd | 243 | } |
66a7748d | 244 | let stationTemplate: ChargingStationTemplate | undefined |
c1f16afd JB |
245 | try { |
246 | stationTemplate = JSON.parse( | |
66a7748d JB |
247 | readFileSync(this.templateFile, 'utf8') |
248 | ) as ChargingStationTemplate | |
c1f16afd | 249 | } catch { |
66a7748d | 250 | stationTemplate = undefined |
c1f16afd | 251 | } |
66a7748d JB |
252 | return logPrefix(` ${getChargingStationId(this.index, stationTemplate)} |`) |
253 | } | |
c0560973 | 254 | |
66a7748d JB |
255 | public hasIdTags (): boolean { |
256 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
257 | return isNotEmptyArray(this.idTagsCache.getIdTags(getIdTagsFile(this.stationInfo)!)) | |
c0560973 JB |
258 | } |
259 | ||
66a7748d JB |
260 | public getNumberOfPhases (stationInfo?: ChargingStationInfo): number { |
261 | const localStationInfo: ChargingStationInfo = stationInfo ?? this.stationInfo | |
fa7bccf4 | 262 | switch (this.getCurrentOutType(stationInfo)) { |
4c2b4904 | 263 | case CurrentType.AC: |
66a7748d | 264 | return localStationInfo.numberOfPhases ?? 3 |
4c2b4904 | 265 | case CurrentType.DC: |
66a7748d | 266 | return 0 |
c0560973 JB |
267 | } |
268 | } | |
269 | ||
66a7748d JB |
270 | public isWebSocketConnectionOpened (): boolean { |
271 | return this?.wsConnection?.readyState === WebSocket.OPEN | |
c0560973 JB |
272 | } |
273 | ||
66a7748d | 274 | public inUnknownState (): boolean { |
aa63c9b7 | 275 | return this?.bootNotificationResponse?.status == null |
73c4266d JB |
276 | } |
277 | ||
66a7748d JB |
278 | public inPendingState (): boolean { |
279 | return this?.bootNotificationResponse?.status === RegistrationStatusEnumType.PENDING | |
16cd35ad JB |
280 | } |
281 | ||
66a7748d JB |
282 | public inAcceptedState (): boolean { |
283 | return this?.bootNotificationResponse?.status === RegistrationStatusEnumType.ACCEPTED | |
c0560973 JB |
284 | } |
285 | ||
66a7748d JB |
286 | public inRejectedState (): boolean { |
287 | return this?.bootNotificationResponse?.status === RegistrationStatusEnumType.REJECTED | |
16cd35ad JB |
288 | } |
289 | ||
66a7748d JB |
290 | public isRegistered (): boolean { |
291 | return !this.inUnknownState() && (this.inAcceptedState() || this.inPendingState()) | |
16cd35ad JB |
292 | } |
293 | ||
66a7748d JB |
294 | public isChargingStationAvailable (): boolean { |
295 | return this.getConnectorStatus(0)?.availability === AvailabilityType.Operative | |
c0560973 JB |
296 | } |
297 | ||
66a7748d | 298 | public hasConnector (connectorId: number): boolean { |
a14022a2 JB |
299 | if (this.hasEvses) { |
300 | for (const evseStatus of this.evses.values()) { | |
301 | if (evseStatus.connectors.has(connectorId)) { | |
66a7748d | 302 | return true |
a14022a2 JB |
303 | } |
304 | } | |
66a7748d | 305 | return false |
a14022a2 | 306 | } |
66a7748d | 307 | return this.connectors.has(connectorId) |
a14022a2 JB |
308 | } |
309 | ||
66a7748d | 310 | public isConnectorAvailable (connectorId: number): boolean { |
28e78158 JB |
311 | return ( |
312 | connectorId > 0 && | |
313 | this.getConnectorStatus(connectorId)?.availability === AvailabilityType.Operative | |
66a7748d | 314 | ) |
c0560973 JB |
315 | } |
316 | ||
66a7748d | 317 | public getNumberOfConnectors (): number { |
28e78158 | 318 | if (this.hasEvses) { |
66a7748d | 319 | let numberOfConnectors = 0 |
28e78158 | 320 | for (const [evseId, evseStatus] of this.evses) { |
4334db72 | 321 | if (evseId > 0) { |
66a7748d | 322 | numberOfConnectors += evseStatus.connectors.size |
28e78158 | 323 | } |
28e78158 | 324 | } |
66a7748d | 325 | return numberOfConnectors |
28e78158 | 326 | } |
66a7748d | 327 | return this.connectors.has(0) ? this.connectors.size - 1 : this.connectors.size |
54544ef1 JB |
328 | } |
329 | ||
66a7748d JB |
330 | public getNumberOfEvses (): number { |
331 | return this.evses.has(0) ? this.evses.size - 1 : this.evses.size | |
28e78158 JB |
332 | } |
333 | ||
66a7748d | 334 | public getConnectorStatus (connectorId: number): ConnectorStatus | undefined { |
28e78158 JB |
335 | if (this.hasEvses) { |
336 | for (const evseStatus of this.evses.values()) { | |
337 | if (evseStatus.connectors.has(connectorId)) { | |
66a7748d | 338 | return evseStatus.connectors.get(connectorId) |
28e78158 JB |
339 | } |
340 | } | |
66a7748d | 341 | return undefined |
28e78158 | 342 | } |
66a7748d | 343 | return this.connectors.get(connectorId) |
c0560973 JB |
344 | } |
345 | ||
66a7748d JB |
346 | public getConnectorMaximumAvailablePower (connectorId: number): number { |
347 | let connectorAmperageLimitationPowerLimit: number | undefined | |
b47d68d7 | 348 | if ( |
aa63c9b7 | 349 | this.getAmperageLimitation() != null && |
66a7748d | 350 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 351 | this.getAmperageLimitation()! < this.stationInfo.maximumAmperage! |
b47d68d7 | 352 | ) { |
4160ae28 | 353 | connectorAmperageLimitationPowerLimit = |
5398cecf | 354 | (this.stationInfo?.currentOutType === CurrentType.AC |
cc6e8ab5 | 355 | ? ACElectricUtils.powerTotal( |
66a7748d JB |
356 | this.getNumberOfPhases(), |
357 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
358 | this.stationInfo.voltageOut!, | |
359 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
360 | this.getAmperageLimitation()! * | |
361 | (this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors()) | |
362 | ) | |
363 | : // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
364 | DCElectricUtils.power(this.stationInfo.voltageOut!, this.getAmperageLimitation()!)) / | |
365 | this.powerDivider | |
cc6e8ab5 | 366 | } |
66a7748d JB |
367 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
368 | const connectorMaximumPower = this.stationInfo.maximumPower! / this.powerDivider | |
15068be9 | 369 | const connectorChargingProfilesPowerLimit = |
66a7748d | 370 | getChargingStationConnectorChargingProfilesPowerLimit(this, connectorId) |
5adf6ca4 | 371 | return min( |
ad8537a7 | 372 | isNaN(connectorMaximumPower) ? Infinity : connectorMaximumPower, |
66a7748d | 373 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 374 | isNaN(connectorAmperageLimitationPowerLimit!) |
ad8537a7 | 375 | ? Infinity |
66a7748d JB |
376 | : // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
377 | connectorAmperageLimitationPowerLimit!, | |
378 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
379 | isNaN(connectorChargingProfilesPowerLimit!) ? Infinity : connectorChargingProfilesPowerLimit! | |
380 | ) | |
cc6e8ab5 JB |
381 | } |
382 | ||
66a7748d | 383 | public getTransactionIdTag (transactionId: number): string | undefined { |
28e78158 JB |
384 | if (this.hasEvses) { |
385 | for (const evseStatus of this.evses.values()) { | |
386 | for (const connectorStatus of evseStatus.connectors.values()) { | |
387 | if (connectorStatus.transactionId === transactionId) { | |
66a7748d | 388 | return connectorStatus.transactionIdTag |
28e78158 JB |
389 | } |
390 | } | |
391 | } | |
392 | } else { | |
393 | for (const connectorId of this.connectors.keys()) { | |
3fa7f799 | 394 | if (this.getConnectorStatus(connectorId)?.transactionId === transactionId) { |
66a7748d | 395 | return this.getConnectorStatus(connectorId)?.transactionIdTag |
28e78158 | 396 | } |
c0560973 JB |
397 | } |
398 | } | |
399 | } | |
400 | ||
66a7748d JB |
401 | public getNumberOfRunningTransactions (): number { |
402 | let numberOfRunningTransactions = 0 | |
ded57f02 | 403 | if (this.hasEvses) { |
3fa7f799 JB |
404 | for (const [evseId, evseStatus] of this.evses) { |
405 | if (evseId === 0) { | |
66a7748d | 406 | continue |
3fa7f799 | 407 | } |
ded57f02 JB |
408 | for (const connectorStatus of evseStatus.connectors.values()) { |
409 | if (connectorStatus.transactionStarted === true) { | |
66a7748d | 410 | ++numberOfRunningTransactions |
ded57f02 JB |
411 | } |
412 | } | |
413 | } | |
414 | } else { | |
415 | for (const connectorId of this.connectors.keys()) { | |
416 | if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted === true) { | |
66a7748d | 417 | ++numberOfRunningTransactions |
ded57f02 JB |
418 | } |
419 | } | |
420 | } | |
66a7748d | 421 | return numberOfRunningTransactions |
ded57f02 JB |
422 | } |
423 | ||
66a7748d | 424 | public getConnectorIdByTransactionId (transactionId: number): number | undefined { |
28e78158 JB |
425 | if (this.hasEvses) { |
426 | for (const evseStatus of this.evses.values()) { | |
427 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
428 | if (connectorStatus.transactionId === transactionId) { | |
66a7748d | 429 | return connectorId |
28e78158 JB |
430 | } |
431 | } | |
432 | } | |
433 | } else { | |
434 | for (const connectorId of this.connectors.keys()) { | |
3fa7f799 | 435 | if (this.getConnectorStatus(connectorId)?.transactionId === transactionId) { |
66a7748d | 436 | return connectorId |
28e78158 | 437 | } |
c0560973 JB |
438 | } |
439 | } | |
440 | } | |
441 | ||
66a7748d | 442 | public getEnergyActiveImportRegisterByTransactionId ( |
07989fad | 443 | transactionId: number, |
66a7748d | 444 | rounded = false |
07989fad JB |
445 | ): number { |
446 | return this.getEnergyActiveImportRegister( | |
66a7748d | 447 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 448 | this.getConnectorStatus(this.getConnectorIdByTransactionId(transactionId)!)!, |
66a7748d JB |
449 | rounded |
450 | ) | |
cbad1217 JB |
451 | } |
452 | ||
66a7748d JB |
453 | public getEnergyActiveImportRegisterByConnectorId (connectorId: number, rounded = false): number { |
454 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
455 | return this.getEnergyActiveImportRegister(this.getConnectorStatus(connectorId)!, rounded) | |
6ed92bc1 JB |
456 | } |
457 | ||
66a7748d | 458 | public getAuthorizeRemoteTxRequests (): boolean { |
f2d5e3d9 | 459 | const authorizeRemoteTxRequests = getConfigurationKey( |
17ac262c | 460 | this, |
66a7748d JB |
461 | StandardParametersKey.AuthorizeRemoteTxRequests |
462 | ) | |
a807045b | 463 | return authorizeRemoteTxRequests != null |
4e3b1d6b | 464 | ? convertToBoolean(authorizeRemoteTxRequests.value) |
66a7748d | 465 | : false |
c0560973 JB |
466 | } |
467 | ||
66a7748d | 468 | public getLocalAuthListEnabled (): boolean { |
f2d5e3d9 | 469 | const localAuthListEnabled = getConfigurationKey( |
17ac262c | 470 | this, |
66a7748d JB |
471 | StandardParametersKey.LocalAuthListEnabled |
472 | ) | |
a807045b | 473 | return localAuthListEnabled != null ? convertToBoolean(localAuthListEnabled.value) : false |
c0560973 JB |
474 | } |
475 | ||
66a7748d JB |
476 | public getHeartbeatInterval (): number { |
477 | const HeartbeatInterval = getConfigurationKey(this, StandardParametersKey.HeartbeatInterval) | |
a807045b | 478 | if (HeartbeatInterval != null) { |
66a7748d | 479 | return secondsToMilliseconds(convertToInt(HeartbeatInterval.value)) |
8f953431 | 480 | } |
66a7748d | 481 | const HeartBeatInterval = getConfigurationKey(this, StandardParametersKey.HeartBeatInterval) |
a807045b | 482 | if (HeartBeatInterval != null) { |
66a7748d | 483 | return secondsToMilliseconds(convertToInt(HeartBeatInterval.value)) |
8f953431 JB |
484 | } |
485 | this.stationInfo?.autoRegister === false && | |
486 | logger.warn( | |
487 | `${this.logPrefix()} Heartbeat interval configuration key not set, using default value: ${ | |
488 | Constants.DEFAULT_HEARTBEAT_INTERVAL | |
66a7748d JB |
489 | }` |
490 | ) | |
491 | return Constants.DEFAULT_HEARTBEAT_INTERVAL | |
8f953431 JB |
492 | } |
493 | ||
66a7748d | 494 | public setSupervisionUrl (url: string): void { |
269de583 | 495 | if ( |
3e888c65 | 496 | this.stationInfo?.supervisionUrlOcppConfiguration === true && |
5398cecf | 497 | isNotEmptyString(this.stationInfo?.supervisionUrlOcppKey) |
269de583 | 498 | ) { |
66a7748d JB |
499 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
500 | setConfigurationKeyValue(this, this.stationInfo.supervisionUrlOcppKey!, url) | |
269de583 | 501 | } else { |
66a7748d JB |
502 | this.stationInfo.supervisionUrls = url |
503 | this.saveStationInfo() | |
504 | this.configuredSupervisionUrl = this.getConfiguredSupervisionUrl() | |
269de583 JB |
505 | } |
506 | } | |
507 | ||
66a7748d | 508 | public startHeartbeat (): void { |
a807045b | 509 | if (this.getHeartbeatInterval() > 0 && this.heartbeatSetInterval == null) { |
6a8329b4 JB |
510 | this.heartbeatSetInterval = setInterval(() => { |
511 | this.ocppRequestService | |
512 | .requestHandler<HeartbeatRequest, HeartbeatResponse>(this, RequestCommand.HEARTBEAT) | |
72092cfc | 513 | .catch((error) => { |
6a8329b4 JB |
514 | logger.error( |
515 | `${this.logPrefix()} Error while sending '${RequestCommand.HEARTBEAT}':`, | |
66a7748d JB |
516 | error |
517 | ) | |
518 | }) | |
519 | }, this.getHeartbeatInterval()) | |
e7aeea18 | 520 | logger.info( |
9bf0ef23 | 521 | `${this.logPrefix()} Heartbeat started every ${formatDurationMilliSeconds( |
66a7748d JB |
522 | this.getHeartbeatInterval() |
523 | )}` | |
524 | ) | |
a807045b | 525 | } else if (this.heartbeatSetInterval != null) { |
e7aeea18 | 526 | logger.info( |
9bf0ef23 | 527 | `${this.logPrefix()} Heartbeat already started every ${formatDurationMilliSeconds( |
66a7748d JB |
528 | this.getHeartbeatInterval() |
529 | )}` | |
530 | ) | |
c0560973 | 531 | } else { |
e7aeea18 | 532 | logger.error( |
66a7748d JB |
533 | `${this.logPrefix()} Heartbeat interval set to ${this.getHeartbeatInterval()}, not starting the heartbeat` |
534 | ) | |
c0560973 JB |
535 | } |
536 | } | |
537 | ||
66a7748d | 538 | public restartHeartbeat (): void { |
c0560973 | 539 | // Stop heartbeat |
66a7748d | 540 | this.stopHeartbeat() |
c0560973 | 541 | // Start heartbeat |
66a7748d | 542 | this.startHeartbeat() |
c0560973 JB |
543 | } |
544 | ||
66a7748d | 545 | public restartWebSocketPing (): void { |
17ac262c | 546 | // Stop WebSocket ping |
66a7748d | 547 | this.stopWebSocketPing() |
17ac262c | 548 | // Start WebSocket ping |
66a7748d | 549 | this.startWebSocketPing() |
17ac262c JB |
550 | } |
551 | ||
66a7748d | 552 | public startMeterValues (connectorId: number, interval: number): void { |
c0560973 | 553 | if (connectorId === 0) { |
66a7748d JB |
554 | logger.error(`${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId}`) |
555 | return | |
c0560973 | 556 | } |
66a7748d | 557 | if (this.getConnectorStatus(connectorId) == null) { |
e7aeea18 | 558 | logger.error( |
66dd3447 | 559 | `${this.logPrefix()} Trying to start MeterValues on non existing connector id |
66a7748d JB |
560 | ${connectorId}` |
561 | ) | |
562 | return | |
c0560973 | 563 | } |
5e3cb728 | 564 | if (this.getConnectorStatus(connectorId)?.transactionStarted === false) { |
e7aeea18 | 565 | logger.error( |
66a7748d JB |
566 | `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId} with no transaction started` |
567 | ) | |
568 | return | |
e7aeea18 | 569 | } else if ( |
5e3cb728 | 570 | this.getConnectorStatus(connectorId)?.transactionStarted === true && |
aa63c9b7 | 571 | this.getConnectorStatus(connectorId)?.transactionId == null |
e7aeea18 JB |
572 | ) { |
573 | logger.error( | |
66a7748d JB |
574 | `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId} with no transaction id` |
575 | ) | |
576 | return | |
c0560973 JB |
577 | } |
578 | if (interval > 0) { | |
66a7748d | 579 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 580 | this.getConnectorStatus(connectorId)!.transactionSetInterval = setInterval(() => { |
6a5f5908 | 581 | const meterValue = buildMeterValue( |
6a8329b4 JB |
582 | this, |
583 | connectorId, | |
66a7748d | 584 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 585 | this.getConnectorStatus(connectorId)!.transactionId!, |
66a7748d JB |
586 | interval |
587 | ) | |
6a8329b4 JB |
588 | this.ocppRequestService |
589 | .requestHandler<MeterValuesRequest, MeterValuesResponse>( | |
66a7748d JB |
590 | this, |
591 | RequestCommand.METER_VALUES, | |
592 | { | |
593 | connectorId, | |
594 | transactionId: this.getConnectorStatus(connectorId)?.transactionId, | |
595 | meterValue: [meterValue] | |
596 | } | |
597 | ) | |
72092cfc | 598 | .catch((error) => { |
6a8329b4 JB |
599 | logger.error( |
600 | `${this.logPrefix()} Error while sending '${RequestCommand.METER_VALUES}':`, | |
66a7748d JB |
601 | error |
602 | ) | |
603 | }) | |
604 | }, interval) | |
c0560973 | 605 | } else { |
e7aeea18 JB |
606 | logger.error( |
607 | `${this.logPrefix()} Charging station ${ | |
608 | StandardParametersKey.MeterValueSampleInterval | |
66a7748d JB |
609 | } configuration set to ${interval}, not sending MeterValues` |
610 | ) | |
c0560973 JB |
611 | } |
612 | } | |
613 | ||
66a7748d | 614 | public stopMeterValues (connectorId: number): void { |
a807045b | 615 | if (this.getConnectorStatus(connectorId)?.transactionSetInterval != null) { |
66a7748d | 616 | clearInterval(this.getConnectorStatus(connectorId)?.transactionSetInterval) |
04b1261c JB |
617 | } |
618 | } | |
619 | ||
66a7748d JB |
620 | public start (): void { |
621 | if (!this.started) { | |
622 | if (!this.starting) { | |
623 | this.starting = true | |
5398cecf | 624 | if (this.stationInfo?.enableStatistics === true) { |
66a7748d | 625 | this.performanceStatistics?.start() |
0d8852a5 | 626 | } |
66a7748d | 627 | this.openWSConnection() |
0d8852a5 | 628 | // Monitor charging station template file |
1f8f6332 JB |
629 | this.templateFileWatcher = watchJsonFile( |
630 | this.templateFile, | |
631 | FileType.ChargingStationTemplate, | |
632 | this.logPrefix(), | |
633 | undefined, | |
634 | (event, filename): void => { | |
635 | if (isNotEmptyString(filename) && event === 'change') { | |
636 | try { | |
637 | logger.debug( | |
638 | `${this.logPrefix()} ${FileType.ChargingStationTemplate} ${ | |
639 | this.templateFile | |
66a7748d JB |
640 | } file have changed, reload` |
641 | ) | |
642 | this.sharedLRUCache.deleteChargingStationTemplate(this.templateFileHash) | |
1f8f6332 | 643 | // Initialize |
66a7748d JB |
644 | this.initialize() |
645 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
646 | this.idTagsCache.deleteIdTags(getIdTagsFile(this.stationInfo)!) | |
1f8f6332 | 647 | // Restart the ATG |
66a7748d JB |
648 | this.stopAutomaticTransactionGenerator() |
649 | delete this.automaticTransactionGeneratorConfiguration | |
650 | if (this.getAutomaticTransactionGeneratorConfiguration().enable) { | |
651 | this.startAutomaticTransactionGenerator() | |
1f8f6332 | 652 | } |
5398cecf | 653 | if (this.stationInfo?.enableStatistics === true) { |
66a7748d | 654 | this.performanceStatistics?.restart() |
1f8f6332 | 655 | } else { |
66a7748d | 656 | this.performanceStatistics?.stop() |
1f8f6332 JB |
657 | } |
658 | // FIXME?: restart heartbeat and WebSocket ping when their interval values have changed | |
659 | } catch (error) { | |
660 | logger.error( | |
661 | `${this.logPrefix()} ${FileType.ChargingStationTemplate} file monitoring error:`, | |
66a7748d JB |
662 | error |
663 | ) | |
1f8f6332 JB |
664 | } |
665 | } | |
66a7748d JB |
666 | } |
667 | ) | |
668 | this.started = true | |
669 | this.emit(ChargingStationEvents.started) | |
670 | this.starting = false | |
0d8852a5 | 671 | } else { |
66a7748d | 672 | logger.warn(`${this.logPrefix()} Charging station is already starting...`) |
0d8852a5 | 673 | } |
950b1349 | 674 | } else { |
66a7748d | 675 | logger.warn(`${this.logPrefix()} Charging station is already started...`) |
950b1349 | 676 | } |
c0560973 JB |
677 | } |
678 | ||
66a7748d JB |
679 | public async stop (reason?: StopTransactionReason, stopTransactions?: boolean): Promise<void> { |
680 | if (this.started) { | |
681 | if (!this.stopping) { | |
682 | this.stopping = true | |
683 | await this.stopMessageSequence(reason, stopTransactions) | |
684 | this.closeWSConnection() | |
5398cecf | 685 | if (this.stationInfo?.enableStatistics === true) { |
66a7748d | 686 | this.performanceStatistics?.stop() |
0d8852a5 | 687 | } |
66a7748d JB |
688 | this.sharedLRUCache.deleteChargingStationConfiguration(this.configurationFileHash) |
689 | this.templateFileWatcher?.close() | |
690 | this.sharedLRUCache.deleteChargingStationTemplate(this.templateFileHash) | |
691 | delete this.bootNotificationResponse | |
692 | this.started = false | |
693 | this.saveConfiguration() | |
694 | this.emit(ChargingStationEvents.stopped) | |
695 | this.stopping = false | |
0d8852a5 | 696 | } else { |
66a7748d | 697 | logger.warn(`${this.logPrefix()} Charging station is already stopping...`) |
c0560973 | 698 | } |
950b1349 | 699 | } else { |
66a7748d | 700 | logger.warn(`${this.logPrefix()} Charging station is already stopped...`) |
c0560973 | 701 | } |
c0560973 JB |
702 | } |
703 | ||
66a7748d JB |
704 | public async reset (reason?: StopTransactionReason): Promise<void> { |
705 | await this.stop(reason) | |
706 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
707 | await sleep(this.stationInfo.resetTime!) | |
708 | this.initialize() | |
709 | this.start() | |
94ec7e96 JB |
710 | } |
711 | ||
66a7748d | 712 | public saveOcppConfiguration (): void { |
5398cecf | 713 | if (this.stationInfo?.ocppPersistentConfiguration === true) { |
66a7748d | 714 | this.saveConfiguration() |
e6895390 JB |
715 | } |
716 | } | |
717 | ||
66a7748d JB |
718 | public bufferMessage (message: string): void { |
719 | this.messageBuffer.add(message) | |
720 | this.setIntervalFlushMessageBuffer() | |
3ba2381e JB |
721 | } |
722 | ||
66a7748d | 723 | public openWSConnection ( |
7f3decca | 724 | options?: WsOptions, |
66a7748d | 725 | params?: { closeOpened?: boolean, terminateOpened?: boolean } |
db2336d9 | 726 | ): void { |
7f3decca JB |
727 | options = { |
728 | handshakeTimeout: secondsToMilliseconds(this.getConnectionTimeout()), | |
e6a33233 | 729 | ...this.stationInfo?.wsOptions, |
66a7748d JB |
730 | ...options |
731 | } | |
732 | params = { ...{ closeOpened: false, terminateOpened: false }, ...params } | |
e6a33233 | 733 | if (!checkChargingStation(this, this.logPrefix())) { |
66a7748d | 734 | return |
d1c6c833 | 735 | } |
aa63c9b7 | 736 | if (this.stationInfo.supervisionUser != null && this.stationInfo.supervisionPassword != null) { |
66a7748d | 737 | options.auth = `${this.stationInfo.supervisionUser}:${this.stationInfo.supervisionPassword}` |
db2336d9 | 738 | } |
66a7748d JB |
739 | if (params?.closeOpened === true) { |
740 | this.closeWSConnection() | |
db2336d9 | 741 | } |
66a7748d JB |
742 | if (params?.terminateOpened === true) { |
743 | this.terminateWSConnection() | |
db2336d9 | 744 | } |
db2336d9 | 745 | |
66a7748d | 746 | if (this.isWebSocketConnectionOpened()) { |
0a03f36c | 747 | logger.warn( |
66a7748d JB |
748 | `${this.logPrefix()} OCPP connection to URL ${this.wsConnectionUrl.toString()} is already opened` |
749 | ) | |
750 | return | |
0a03f36c JB |
751 | } |
752 | ||
db2336d9 | 753 | logger.info( |
66a7748d JB |
754 | `${this.logPrefix()} Open OCPP connection to URL ${this.wsConnectionUrl.toString()}` |
755 | ) | |
db2336d9 | 756 | |
feff11ec JB |
757 | this.wsConnection = new WebSocket( |
758 | this.wsConnectionUrl, | |
9a77cc07 | 759 | `ocpp${this.stationInfo?.ocppVersion}`, |
66a7748d JB |
760 | options |
761 | ) | |
db2336d9 JB |
762 | |
763 | // Handle WebSocket message | |
764 | this.wsConnection.on( | |
765 | 'message', | |
66a7748d JB |
766 | this.onMessage.bind(this) as (this: WebSocket, data: RawData, isBinary: boolean) => void |
767 | ) | |
db2336d9 JB |
768 | // Handle WebSocket error |
769 | this.wsConnection.on( | |
770 | 'error', | |
66a7748d JB |
771 | this.onError.bind(this) as (this: WebSocket, error: Error) => void |
772 | ) | |
db2336d9 JB |
773 | // Handle WebSocket close |
774 | this.wsConnection.on( | |
775 | 'close', | |
66a7748d JB |
776 | this.onClose.bind(this) as (this: WebSocket, code: number, reason: Buffer) => void |
777 | ) | |
db2336d9 | 778 | // Handle WebSocket open |
66a7748d | 779 | this.wsConnection.on('open', this.onOpen.bind(this) as (this: WebSocket) => void) |
db2336d9 | 780 | // Handle WebSocket ping |
66a7748d | 781 | this.wsConnection.on('ping', this.onPing.bind(this) as (this: WebSocket, data: Buffer) => void) |
db2336d9 | 782 | // Handle WebSocket pong |
66a7748d | 783 | this.wsConnection.on('pong', this.onPong.bind(this) as (this: WebSocket, data: Buffer) => void) |
db2336d9 JB |
784 | } |
785 | ||
66a7748d JB |
786 | public closeWSConnection (): void { |
787 | if (this.isWebSocketConnectionOpened()) { | |
788 | this.wsConnection?.close() | |
789 | this.wsConnection = null | |
db2336d9 JB |
790 | } |
791 | } | |
792 | ||
66a7748d | 793 | public getAutomaticTransactionGeneratorConfiguration (): AutomaticTransactionGeneratorConfiguration { |
aa63c9b7 | 794 | if (this.automaticTransactionGeneratorConfiguration == null) { |
c7db8ecb | 795 | let automaticTransactionGeneratorConfiguration: |
66a7748d JB |
796 | | AutomaticTransactionGeneratorConfiguration |
797 | | undefined | |
798 | const stationTemplate = this.getTemplateFromFile() | |
799 | const stationConfiguration = this.getConfigurationFromFile() | |
c7db8ecb | 800 | if ( |
5398cecf | 801 | this.stationInfo?.automaticTransactionGeneratorPersistentConfiguration === true && |
61854f7c | 802 | stationConfiguration?.stationInfo?.templateHash === stationTemplate?.templateHash && |
66a7748d | 803 | stationConfiguration?.automaticTransactionGenerator != null |
c7db8ecb JB |
804 | ) { |
805 | automaticTransactionGeneratorConfiguration = | |
66a7748d | 806 | stationConfiguration?.automaticTransactionGenerator |
c7db8ecb | 807 | } else { |
66a7748d | 808 | automaticTransactionGeneratorConfiguration = stationTemplate?.AutomaticTransactionGenerator |
c7db8ecb JB |
809 | } |
810 | this.automaticTransactionGeneratorConfiguration = { | |
811 | ...Constants.DEFAULT_ATG_CONFIGURATION, | |
66a7748d JB |
812 | ...automaticTransactionGeneratorConfiguration |
813 | } | |
ac7f79af | 814 | } |
aa63c9b7 | 815 | return this.automaticTransactionGeneratorConfiguration |
ac7f79af JB |
816 | } |
817 | ||
66a7748d JB |
818 | public getAutomaticTransactionGeneratorStatuses (): Status[] | undefined { |
819 | return this.getConfigurationFromFile()?.automaticTransactionGeneratorStatuses | |
5ced7e80 JB |
820 | } |
821 | ||
66a7748d JB |
822 | public startAutomaticTransactionGenerator (connectorIds?: number[]): void { |
823 | this.automaticTransactionGenerator = AutomaticTransactionGenerator.getInstance(this) | |
9bf0ef23 | 824 | if (isNotEmptyArray(connectorIds)) { |
66a7748d | 825 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 826 | for (const connectorId of connectorIds!) { |
66a7748d | 827 | this.automaticTransactionGenerator?.startConnector(connectorId) |
a5e9befc JB |
828 | } |
829 | } else { | |
66a7748d | 830 | this.automaticTransactionGenerator?.start() |
4f69be04 | 831 | } |
66a7748d JB |
832 | this.saveAutomaticTransactionGeneratorConfiguration() |
833 | this.emit(ChargingStationEvents.updated) | |
4f69be04 JB |
834 | } |
835 | ||
66a7748d | 836 | public stopAutomaticTransactionGenerator (connectorIds?: number[]): void { |
9bf0ef23 | 837 | if (isNotEmptyArray(connectorIds)) { |
66a7748d | 838 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 839 | for (const connectorId of connectorIds!) { |
66a7748d | 840 | this.automaticTransactionGenerator?.stopConnector(connectorId) |
a5e9befc JB |
841 | } |
842 | } else { | |
66a7748d | 843 | this.automaticTransactionGenerator?.stop() |
4f69be04 | 844 | } |
66a7748d JB |
845 | this.saveAutomaticTransactionGeneratorConfiguration() |
846 | this.emit(ChargingStationEvents.updated) | |
4f69be04 JB |
847 | } |
848 | ||
66a7748d | 849 | public async stopTransactionOnConnector ( |
5e3cb728 | 850 | connectorId: number, |
66a7748d | 851 | reason?: StopTransactionReason |
5e3cb728 | 852 | ): Promise<StopTransactionResponse> { |
66a7748d | 853 | const transactionId = this.getConnectorStatus(connectorId)?.transactionId |
5e3cb728 | 854 | if ( |
5398cecf JB |
855 | this.stationInfo?.beginEndMeterValues === true && |
856 | this.stationInfo?.ocppStrictCompliance === true && | |
857 | this.stationInfo?.outOfOrderEndMeterValues === false | |
5e3cb728 | 858 | ) { |
41f3983a | 859 | const transactionEndMeterValue = buildTransactionEndMeterValue( |
5e3cb728 JB |
860 | this, |
861 | connectorId, | |
66a7748d JB |
862 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
863 | this.getEnergyActiveImportRegisterByTransactionId(transactionId!) | |
864 | ) | |
5e3cb728 JB |
865 | await this.ocppRequestService.requestHandler<MeterValuesRequest, MeterValuesResponse>( |
866 | this, | |
867 | RequestCommand.METER_VALUES, | |
868 | { | |
869 | connectorId, | |
870 | transactionId, | |
66a7748d JB |
871 | meterValue: [transactionEndMeterValue] |
872 | } | |
873 | ) | |
5e3cb728 | 874 | } |
66a7748d JB |
875 | return await this.ocppRequestService.requestHandler< |
876 | StopTransactionRequest, | |
877 | StopTransactionResponse | |
878 | >(this, RequestCommand.STOP_TRANSACTION, { | |
879 | transactionId, | |
880 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
881 | meterStop: this.getEnergyActiveImportRegisterByTransactionId(transactionId!, true), | |
aa63c9b7 | 882 | ...(reason != null && { reason }) |
66a7748d | 883 | }) |
5e3cb728 JB |
884 | } |
885 | ||
66a7748d | 886 | public getReserveConnectorZeroSupported (): boolean { |
9bf0ef23 | 887 | return convertToBoolean( |
66a7748d JB |
888 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
889 | getConfigurationKey(this, StandardParametersKey.ReserveConnectorZeroSupported)!.value | |
890 | ) | |
24578c31 JB |
891 | } |
892 | ||
66a7748d JB |
893 | public async addReservation (reservation: Reservation): Promise<void> { |
894 | const reservationFound = this.getReservationBy('reservationId', reservation.reservationId) | |
a807045b | 895 | if (reservationFound != null) { |
66a7748d | 896 | await this.removeReservation(reservationFound, ReservationTerminationReason.REPLACE_EXISTING) |
d193a949 | 897 | } |
66a7748d JB |
898 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
899 | this.getConnectorStatus(reservation.connectorId)!.reservation = reservation | |
041365be | 900 | await sendAndSetConnectorStatus( |
d193a949 | 901 | this, |
ec94a3cf JB |
902 | reservation.connectorId, |
903 | ConnectorStatusEnum.Reserved, | |
e1d9a0f4 | 904 | undefined, |
66a7748d JB |
905 | { send: reservation.connectorId !== 0 } |
906 | ) | |
24578c31 JB |
907 | } |
908 | ||
66a7748d | 909 | public async removeReservation ( |
d193a949 | 910 | reservation: Reservation, |
66a7748d | 911 | reason: ReservationTerminationReason |
d193a949 | 912 | ): Promise<void> { |
66a7748d JB |
913 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
914 | const connector = this.getConnectorStatus(reservation.connectorId)! | |
d193a949 | 915 | switch (reason) { |
96d96b12 | 916 | case ReservationTerminationReason.CONNECTOR_STATE_CHANGED: |
ec94a3cf | 917 | case ReservationTerminationReason.TRANSACTION_STARTED: |
66a7748d JB |
918 | delete connector.reservation |
919 | break | |
e74bc549 JB |
920 | case ReservationTerminationReason.RESERVATION_CANCELED: |
921 | case ReservationTerminationReason.REPLACE_EXISTING: | |
922 | case ReservationTerminationReason.EXPIRED: | |
041365be | 923 | await sendAndSetConnectorStatus( |
d193a949 | 924 | this, |
ec94a3cf JB |
925 | reservation.connectorId, |
926 | ConnectorStatusEnum.Available, | |
e1d9a0f4 | 927 | undefined, |
66a7748d JB |
928 | { send: reservation.connectorId !== 0 } |
929 | ) | |
930 | delete connector.reservation | |
931 | break | |
b029e74e | 932 | default: |
90aceaf6 | 933 | // eslint-disable-next-line @typescript-eslint/restrict-template-expressions |
66a7748d | 934 | throw new BaseError(`Unknown reservation termination reason '${reason}'`) |
d193a949 | 935 | } |
24578c31 JB |
936 | } |
937 | ||
66a7748d | 938 | public getReservationBy ( |
366f75f6 | 939 | filterKey: ReservationKey, |
66a7748d | 940 | value: number | string |
3fa7f799 | 941 | ): Reservation | undefined { |
66dd3447 | 942 | if (this.hasEvses) { |
3fa7f799 JB |
943 | for (const evseStatus of this.evses.values()) { |
944 | for (const connectorStatus of evseStatus.connectors.values()) { | |
2ca0ea90 | 945 | if (connectorStatus?.reservation?.[filterKey] === value) { |
66a7748d | 946 | return connectorStatus.reservation |
66dd3447 JB |
947 | } |
948 | } | |
949 | } | |
950 | } else { | |
3fa7f799 | 951 | for (const connectorStatus of this.connectors.values()) { |
2ca0ea90 | 952 | if (connectorStatus?.reservation?.[filterKey] === value) { |
66a7748d | 953 | return connectorStatus.reservation |
66dd3447 JB |
954 | } |
955 | } | |
956 | } | |
d193a949 JB |
957 | } |
958 | ||
66a7748d | 959 | public isConnectorReservable ( |
e6948a57 JB |
960 | reservationId: number, |
961 | idTag?: string, | |
66a7748d | 962 | connectorId?: number |
e6948a57 | 963 | ): boolean { |
66a7748d | 964 | const reservation = this.getReservationBy('reservationId', reservationId) |
300418e9 | 965 | const reservationExists = reservation !== undefined && !hasReservationExpired(reservation) |
e6948a57 | 966 | if (arguments.length === 1) { |
66a7748d | 967 | return !reservationExists |
e6948a57 | 968 | } else if (arguments.length > 1) { |
300418e9 JB |
969 | const userReservation = |
970 | idTag !== undefined ? this.getReservationBy('idTag', idTag) : undefined | |
e6948a57 | 971 | const userReservationExists = |
300418e9 JB |
972 | userReservation !== undefined && !hasReservationExpired(userReservation) |
973 | const notConnectorZero = connectorId === undefined ? true : connectorId > 0 | |
66a7748d | 974 | const freeConnectorsAvailable = this.getNumberOfReservableConnectors() > 0 |
e6948a57 JB |
975 | return ( |
976 | !reservationExists && !userReservationExists && notConnectorZero && freeConnectorsAvailable | |
66a7748d | 977 | ) |
e6948a57 | 978 | } |
66a7748d | 979 | return false |
e6948a57 JB |
980 | } |
981 | ||
66a7748d | 982 | private setIntervalFlushMessageBuffer (): void { |
a807045b | 983 | if (this.flushMessageBufferSetInterval == null) { |
2a2ad81b | 984 | this.flushMessageBufferSetInterval = setInterval(() => { |
66a7748d JB |
985 | if (this.isWebSocketConnectionOpened() && this.inAcceptedState()) { |
986 | this.flushMessageBuffer() | |
2a2ad81b JB |
987 | } |
988 | if (this.messageBuffer.size === 0) { | |
66a7748d | 989 | this.clearIntervalFlushMessageBuffer() |
2a2ad81b | 990 | } |
66a7748d | 991 | }, Constants.DEFAULT_MESSAGE_BUFFER_FLUSH_INTERVAL) |
2a2ad81b JB |
992 | } |
993 | } | |
994 | ||
66a7748d | 995 | private clearIntervalFlushMessageBuffer (): void { |
a807045b | 996 | if (this.flushMessageBufferSetInterval != null) { |
66a7748d JB |
997 | clearInterval(this.flushMessageBufferSetInterval) |
998 | delete this.flushMessageBufferSetInterval | |
2a2ad81b JB |
999 | } |
1000 | } | |
1001 | ||
66a7748d JB |
1002 | private getNumberOfReservableConnectors (): number { |
1003 | let numberOfReservableConnectors = 0 | |
66dd3447 | 1004 | if (this.hasEvses) { |
3fa7f799 | 1005 | for (const evseStatus of this.evses.values()) { |
66a7748d | 1006 | numberOfReservableConnectors += getNumberOfReservableConnectors(evseStatus.connectors) |
66dd3447 JB |
1007 | } |
1008 | } else { | |
66a7748d | 1009 | numberOfReservableConnectors = getNumberOfReservableConnectors(this.connectors) |
66dd3447 | 1010 | } |
66a7748d | 1011 | return numberOfReservableConnectors - this.getNumberOfReservationsOnConnectorZero() |
66dd3447 JB |
1012 | } |
1013 | ||
66a7748d | 1014 | private getNumberOfReservationsOnConnectorZero (): number { |
6913d568 | 1015 | if ( |
66a7748d JB |
1016 | (this.hasEvses && this.evses.get(0)?.connectors.get(0)?.reservation != null) || |
1017 | (!this.hasEvses && this.connectors.get(0)?.reservation != null) | |
6913d568 | 1018 | ) { |
66a7748d | 1019 | return 1 |
66dd3447 | 1020 | } |
66a7748d | 1021 | return 0 |
24578c31 JB |
1022 | } |
1023 | ||
66a7748d | 1024 | private flushMessageBuffer (): void { |
8e242273 | 1025 | if (this.messageBuffer.size > 0) { |
7d3b0f64 | 1026 | for (const message of this.messageBuffer.values()) { |
66a7748d JB |
1027 | let beginId: string | undefined |
1028 | let commandName: RequestCommand | undefined | |
1029 | const [messageType] = JSON.parse(message) as OutgoingRequest | Response | ErrorResponse | |
1030 | const isRequest = messageType === MessageType.CALL_MESSAGE | |
1431af78 | 1031 | if (isRequest) { |
66a7748d JB |
1032 | [, , commandName] = JSON.parse(message) as OutgoingRequest |
1033 | beginId = PerformanceStatistics.beginMeasure(commandName) | |
1431af78 | 1034 | } |
d42379d8 | 1035 | this.wsConnection?.send(message, (error?: Error) => { |
66a7748d JB |
1036 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1037 | isRequest && PerformanceStatistics.endMeasure(commandName!, beginId!) | |
aa63c9b7 | 1038 | if (error == null) { |
d42379d8 | 1039 | logger.debug( |
041365be | 1040 | `${this.logPrefix()} >> Buffered ${getMessageTypeString( |
66a7748d JB |
1041 | messageType |
1042 | )} OCPP message sent '${JSON.stringify(message)}'` | |
1043 | ) | |
1044 | this.messageBuffer.delete(message) | |
041365be JB |
1045 | } else { |
1046 | logger.debug( | |
1047 | `${this.logPrefix()} >> Buffered ${getMessageTypeString( | |
66a7748d | 1048 | messageType |
041365be | 1049 | )} OCPP message '${JSON.stringify(message)}' send failed:`, |
66a7748d JB |
1050 | error |
1051 | ) | |
d42379d8 | 1052 | } |
66a7748d | 1053 | }) |
7d3b0f64 | 1054 | } |
77f00f84 JB |
1055 | } |
1056 | } | |
1057 | ||
66a7748d JB |
1058 | private getTemplateFromFile (): ChargingStationTemplate | undefined { |
1059 | let template: ChargingStationTemplate | undefined | |
5ad8570f | 1060 | try { |
cda5d0fb | 1061 | if (this.sharedLRUCache.hasChargingStationTemplate(this.templateFileHash)) { |
66a7748d | 1062 | template = this.sharedLRUCache.getChargingStationTemplate(this.templateFileHash) |
7c72977b | 1063 | } else { |
66a7748d JB |
1064 | const measureId = `${FileType.ChargingStationTemplate} read` |
1065 | const beginId = PerformanceStatistics.beginMeasure(measureId) | |
1066 | template = JSON.parse(readFileSync(this.templateFile, 'utf8')) as ChargingStationTemplate | |
1067 | PerformanceStatistics.endMeasure(measureId, beginId) | |
d972af76 | 1068 | template.templateHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
7c72977b | 1069 | .update(JSON.stringify(template)) |
66a7748d JB |
1070 | .digest('hex') |
1071 | this.sharedLRUCache.setChargingStationTemplate(template) | |
1072 | this.templateFileHash = template.templateHash | |
7c72977b | 1073 | } |
5ad8570f | 1074 | } catch (error) { |
fa5995d6 | 1075 | handleFileException( |
2484ac1e | 1076 | this.templateFile, |
7164966d JB |
1077 | FileType.ChargingStationTemplate, |
1078 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1079 | this.logPrefix() |
1080 | ) | |
1081 | } | |
1082 | return template | |
1083 | } | |
1084 | ||
1085 | private getStationInfoFromTemplate (): ChargingStationInfo { | |
1086 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1087 | const stationTemplate: ChargingStationTemplate = this.getTemplateFromFile()! | |
1088 | checkTemplate(stationTemplate, this.logPrefix(), this.templateFile) | |
1089 | const warnTemplateKeysDeprecationOnce = once(warnTemplateKeysDeprecation, this) | |
1090 | warnTemplateKeysDeprecationOnce(stationTemplate, this.logPrefix(), this.templateFile) | |
1091 | if (stationTemplate?.Connectors != null) { | |
1092 | checkConnectorsConfiguration(stationTemplate, this.logPrefix(), this.templateFile) | |
1093 | } | |
1094 | const stationInfo: ChargingStationInfo = stationTemplateToStationInfo(stationTemplate) | |
1095 | stationInfo.hashId = getHashId(this.index, stationTemplate) | |
1096 | stationInfo.chargingStationId = getChargingStationId(this.index, stationTemplate) | |
1097 | stationInfo.ocppVersion = stationTemplate?.ocppVersion ?? OCPPVersion.VERSION_16 | |
1098 | createSerialNumber(stationTemplate, stationInfo) | |
1099 | stationInfo.voltageOut = this.getVoltageOut(stationInfo) | |
9bf0ef23 | 1100 | if (isNotEmptyArray(stationTemplate?.power)) { |
66a7748d JB |
1101 | stationTemplate.power = stationTemplate.power as number[] |
1102 | const powerArrayRandomIndex = Math.floor(secureRandom() * stationTemplate.power.length) | |
cc6e8ab5 | 1103 | stationInfo.maximumPower = |
72092cfc | 1104 | stationTemplate?.powerUnit === PowerUnits.KILO_WATT |
fa7bccf4 | 1105 | ? stationTemplate.power[powerArrayRandomIndex] * 1000 |
66a7748d | 1106 | : stationTemplate.power[powerArrayRandomIndex] |
5ad8570f | 1107 | } else { |
66a7748d | 1108 | stationTemplate.power = stationTemplate?.power as number |
cc6e8ab5 | 1109 | stationInfo.maximumPower = |
72092cfc | 1110 | stationTemplate?.powerUnit === PowerUnits.KILO_WATT |
fa7bccf4 | 1111 | ? stationTemplate.power * 1000 |
66a7748d | 1112 | : stationTemplate.power |
fa7bccf4 | 1113 | } |
66a7748d | 1114 | stationInfo.maximumAmperage = this.getMaximumAmperage(stationInfo) |
3637ca2c | 1115 | stationInfo.firmwareVersionPattern = |
66a7748d | 1116 | stationTemplate?.firmwareVersionPattern ?? Constants.SEMVER_PATTERN |
3637ca2c | 1117 | if ( |
9bf0ef23 | 1118 | isNotEmptyString(stationInfo.firmwareVersion) && |
66a7748d JB |
1119 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1120 | !new RegExp(stationInfo.firmwareVersionPattern).test(stationInfo.firmwareVersion!) | |
3637ca2c JB |
1121 | ) { |
1122 | logger.warn( | |
1123 | `${this.logPrefix()} Firmware version '${stationInfo.firmwareVersion}' in template file ${ | |
1124 | this.templateFile | |
66a7748d JB |
1125 | } does not match firmware version pattern '${stationInfo.firmwareVersionPattern}'` |
1126 | ) | |
3637ca2c | 1127 | } |
598c886d | 1128 | stationInfo.firmwareUpgrade = merge<FirmwareUpgrade>( |
15748260 | 1129 | { |
598c886d | 1130 | versionUpgrade: { |
66a7748d | 1131 | step: 1 |
598c886d | 1132 | }, |
66a7748d | 1133 | reset: true |
15748260 | 1134 | }, |
66a7748d JB |
1135 | stationTemplate?.firmwareUpgrade ?? {} |
1136 | ) | |
aa63c9b7 JB |
1137 | stationInfo.resetTime = |
1138 | stationTemplate?.resetTime != null | |
1139 | ? secondsToMilliseconds(stationTemplate.resetTime) | |
1140 | : Constants.CHARGING_STATION_DEFAULT_RESET_TIME | |
66a7748d | 1141 | return stationInfo |
5ad8570f JB |
1142 | } |
1143 | ||
66a7748d JB |
1144 | private getStationInfoFromFile ( |
1145 | stationInfoPersistentConfiguration = true | |
78786898 | 1146 | ): ChargingStationInfo | undefined { |
66a7748d JB |
1147 | let stationInfo: ChargingStationInfo | undefined |
1148 | if (stationInfoPersistentConfiguration) { | |
1149 | stationInfo = this.getConfigurationFromFile()?.stationInfo | |
1150 | if (stationInfo != null) { | |
1151 | delete stationInfo?.infoHash | |
f832e5df JB |
1152 | } |
1153 | } | |
66a7748d | 1154 | return stationInfo |
2484ac1e JB |
1155 | } |
1156 | ||
66a7748d JB |
1157 | private getStationInfo (): ChargingStationInfo { |
1158 | const defaultStationInfo = Constants.DEFAULT_STATION_INFO | |
1159 | const stationInfoFromTemplate: ChargingStationInfo = this.getStationInfoFromTemplate() | |
78786898 | 1160 | const stationInfoFromFile: ChargingStationInfo | undefined = this.getStationInfoFromFile( |
66a7748d JB |
1161 | stationInfoFromTemplate?.stationInfoPersistentConfiguration |
1162 | ) | |
6b90dcca JB |
1163 | // Priority: |
1164 | // 1. charging station info from template | |
1165 | // 2. charging station info from configuration file | |
f765beaa | 1166 | if (stationInfoFromFile?.templateHash === stationInfoFromTemplate.templateHash) { |
66a7748d JB |
1167 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1168 | return { ...defaultStationInfo, ...stationInfoFromFile! } | |
f765beaa | 1169 | } |
66a7748d | 1170 | stationInfoFromFile != null && |
fba11dc6 | 1171 | propagateSerialNumber( |
66a7748d | 1172 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 1173 | this.getTemplateFromFile()!, |
fec4d204 | 1174 | stationInfoFromFile, |
66a7748d JB |
1175 | stationInfoFromTemplate |
1176 | ) | |
1177 | return { ...defaultStationInfo, ...stationInfoFromTemplate } | |
2484ac1e JB |
1178 | } |
1179 | ||
66a7748d | 1180 | private saveStationInfo (): void { |
5398cecf | 1181 | if (this.stationInfo?.stationInfoPersistentConfiguration === true) { |
66a7748d | 1182 | this.saveConfiguration() |
ccb1d6e9 | 1183 | } |
2484ac1e JB |
1184 | } |
1185 | ||
66a7748d JB |
1186 | private handleUnsupportedVersion (version: OCPPVersion | undefined): void { |
1187 | const errorMsg = `Unsupported protocol version '${version}' configured in template file ${this.templateFile}` | |
1188 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1189 | throw new BaseError(errorMsg) | |
c0560973 JB |
1190 | } |
1191 | ||
66a7748d JB |
1192 | private initialize (): void { |
1193 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1194 | const stationTemplate = this.getTemplateFromFile()! | |
1195 | checkTemplate(stationTemplate, this.logPrefix(), this.templateFile) | |
d972af76 JB |
1196 | this.configurationFile = join( |
1197 | dirname(this.templateFile.replace('station-templates', 'configurations')), | |
66a7748d JB |
1198 | `${getHashId(this.index, stationTemplate)}.json` |
1199 | ) | |
1200 | const stationConfiguration = this.getConfigurationFromFile() | |
a4f7c75f | 1201 | if ( |
61854f7c | 1202 | stationConfiguration?.stationInfo?.templateHash === stationTemplate?.templateHash && |
66a7748d | 1203 | (stationConfiguration?.connectorsStatus != null || stationConfiguration?.evsesStatus != null) |
a4f7c75f | 1204 | ) { |
66a7748d JB |
1205 | checkConfiguration(stationConfiguration, this.logPrefix(), this.configurationFile) |
1206 | this.initializeConnectorsOrEvsesFromFile(stationConfiguration) | |
a4f7c75f | 1207 | } else { |
66a7748d | 1208 | this.initializeConnectorsOrEvsesFromTemplate(stationTemplate) |
a4f7c75f | 1209 | } |
66a7748d | 1210 | this.stationInfo = this.getStationInfo() |
3637ca2c JB |
1211 | if ( |
1212 | this.stationInfo.firmwareStatus === FirmwareStatus.Installing && | |
9bf0ef23 JB |
1213 | isNotEmptyString(this.stationInfo.firmwareVersion) && |
1214 | isNotEmptyString(this.stationInfo.firmwareVersionPattern) | |
3637ca2c | 1215 | ) { |
d812bdcb | 1216 | const patternGroup: number | undefined = |
15748260 | 1217 | this.stationInfo.firmwareUpgrade?.versionUpgrade?.patternGroup ?? |
66a7748d JB |
1218 | this.stationInfo.firmwareVersion?.split('.').length |
1219 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
9e026a6a | 1220 | const match = new RegExp(this.stationInfo.firmwareVersionPattern!) |
66a7748d | 1221 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
77807350 | 1222 | .exec(this.stationInfo.firmwareVersion!) |
66a7748d JB |
1223 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1224 | ?.slice(1, patternGroup! + 1) | |
aa63c9b7 JB |
1225 | if (match != null) { |
1226 | const patchLevelIndex = match.length - 1 | |
1227 | match[patchLevelIndex] = ( | |
1228 | convertToInt(match[patchLevelIndex]) + | |
1229 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1230 | this.stationInfo.firmwareUpgrade!.versionUpgrade!.step! | |
1231 | ).toString() | |
1232 | this.stationInfo.firmwareVersion = match.join('.') | |
77807350 | 1233 | } |
3637ca2c | 1234 | } |
66a7748d JB |
1235 | this.saveStationInfo() |
1236 | this.configuredSupervisionUrl = this.getConfiguredSupervisionUrl() | |
5398cecf | 1237 | if (this.stationInfo?.enableStatistics === true) { |
6bccfcbc JB |
1238 | this.performanceStatistics = PerformanceStatistics.getInstance( |
1239 | this.stationInfo.hashId, | |
66a7748d | 1240 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 1241 | this.stationInfo.chargingStationId!, |
66a7748d JB |
1242 | this.configuredSupervisionUrl |
1243 | ) | |
6bccfcbc | 1244 | } |
66a7748d JB |
1245 | this.bootNotificationRequest = createBootNotificationRequest(this.stationInfo) |
1246 | this.powerDivider = this.getPowerDivider() | |
692f2f64 | 1247 | // OCPP configuration |
66a7748d JB |
1248 | this.ocppConfiguration = this.getOcppConfiguration() |
1249 | this.initializeOcppConfiguration() | |
1250 | this.initializeOcppServices() | |
3e888c65 JB |
1251 | this.once(ChargingStationEvents.accepted, () => { |
1252 | this.startMessageSequence().catch((error) => { | |
66a7748d JB |
1253 | logger.error(`${this.logPrefix()} Error while starting the message sequence:`, error) |
1254 | }) | |
1255 | }) | |
692f2f64 JB |
1256 | if (this.stationInfo?.autoRegister === true) { |
1257 | this.bootNotificationResponse = { | |
1258 | currentTime: new Date(), | |
be4c6702 | 1259 | interval: millisecondsToSeconds(this.getHeartbeatInterval()), |
66a7748d JB |
1260 | status: RegistrationStatusEnumType.ACCEPTED |
1261 | } | |
692f2f64 | 1262 | } |
147d0e0f JB |
1263 | } |
1264 | ||
66a7748d JB |
1265 | private initializeOcppServices (): void { |
1266 | const ocppVersion = this.stationInfo?.ocppVersion | |
feff11ec JB |
1267 | switch (ocppVersion) { |
1268 | case OCPPVersion.VERSION_16: | |
1269 | this.ocppIncomingRequestService = | |
66a7748d | 1270 | OCPP16IncomingRequestService.getInstance<OCPP16IncomingRequestService>() |
feff11ec | 1271 | this.ocppRequestService = OCPP16RequestService.getInstance<OCPP16RequestService>( |
66a7748d JB |
1272 | OCPP16ResponseService.getInstance<OCPP16ResponseService>() |
1273 | ) | |
1274 | break | |
feff11ec JB |
1275 | case OCPPVersion.VERSION_20: |
1276 | case OCPPVersion.VERSION_201: | |
1277 | this.ocppIncomingRequestService = | |
66a7748d | 1278 | OCPP20IncomingRequestService.getInstance<OCPP20IncomingRequestService>() |
feff11ec | 1279 | this.ocppRequestService = OCPP20RequestService.getInstance<OCPP20RequestService>( |
66a7748d JB |
1280 | OCPP20ResponseService.getInstance<OCPP20ResponseService>() |
1281 | ) | |
1282 | break | |
feff11ec | 1283 | default: |
66a7748d JB |
1284 | this.handleUnsupportedVersion(ocppVersion) |
1285 | break | |
feff11ec JB |
1286 | } |
1287 | } | |
1288 | ||
66a7748d | 1289 | private initializeOcppConfiguration (): void { |
aa63c9b7 | 1290 | if (getConfigurationKey(this, StandardParametersKey.HeartbeatInterval) == null) { |
66a7748d | 1291 | addConfigurationKey(this, StandardParametersKey.HeartbeatInterval, '0') |
f0f65a62 | 1292 | } |
aa63c9b7 | 1293 | if (getConfigurationKey(this, StandardParametersKey.HeartBeatInterval) == null) { |
66a7748d | 1294 | addConfigurationKey(this, StandardParametersKey.HeartBeatInterval, '0', { visible: false }) |
f0f65a62 | 1295 | } |
e7aeea18 | 1296 | if ( |
4e3b1d6b | 1297 | this.stationInfo?.supervisionUrlOcppConfiguration === true && |
5398cecf | 1298 | isNotEmptyString(this.stationInfo?.supervisionUrlOcppKey) && |
66a7748d | 1299 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
aa63c9b7 | 1300 | getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey!) == null |
e7aeea18 | 1301 | ) { |
f2d5e3d9 | 1302 | addConfigurationKey( |
17ac262c | 1303 | this, |
66a7748d | 1304 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
5398cecf | 1305 | this.stationInfo.supervisionUrlOcppKey!, |
fa7bccf4 | 1306 | this.configuredSupervisionUrl.href, |
66a7748d JB |
1307 | { reboot: true } |
1308 | ) | |
e6895390 | 1309 | } else if ( |
4e3b1d6b | 1310 | this.stationInfo?.supervisionUrlOcppConfiguration === false && |
5398cecf | 1311 | isNotEmptyString(this.stationInfo?.supervisionUrlOcppKey) && |
66a7748d | 1312 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
aa63c9b7 | 1313 | getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey!) != null |
e6895390 | 1314 | ) { |
66a7748d JB |
1315 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1316 | deleteConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey!, { save: false }) | |
12fc74d6 | 1317 | } |
cc6e8ab5 | 1318 | if ( |
9bf0ef23 | 1319 | isNotEmptyString(this.stationInfo?.amperageLimitationOcppKey) && |
66a7748d | 1320 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
aa63c9b7 | 1321 | getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey!) == null |
cc6e8ab5 | 1322 | ) { |
f2d5e3d9 | 1323 | addConfigurationKey( |
17ac262c | 1324 | this, |
66a7748d | 1325 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 1326 | this.stationInfo.amperageLimitationOcppKey!, |
66a7748d JB |
1327 | // prettier-ignore |
1328 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1329 | (this.stationInfo.maximumAmperage! * getAmperageLimitationUnitDivider(this.stationInfo)).toString() | |
1330 | ) | |
cc6e8ab5 | 1331 | } |
aa63c9b7 | 1332 | if (getConfigurationKey(this, StandardParametersKey.SupportedFeatureProfiles) == null) { |
f2d5e3d9 | 1333 | addConfigurationKey( |
17ac262c | 1334 | this, |
e7aeea18 | 1335 | StandardParametersKey.SupportedFeatureProfiles, |
66a7748d JB |
1336 | `${SupportedFeatureProfiles.Core},${SupportedFeatureProfiles.FirmwareManagement},${SupportedFeatureProfiles.LocalAuthListManagement},${SupportedFeatureProfiles.SmartCharging},${SupportedFeatureProfiles.RemoteTrigger}` |
1337 | ) | |
e7aeea18 | 1338 | } |
f2d5e3d9 | 1339 | addConfigurationKey( |
17ac262c | 1340 | this, |
e7aeea18 JB |
1341 | StandardParametersKey.NumberOfConnectors, |
1342 | this.getNumberOfConnectors().toString(), | |
a95873d8 | 1343 | { readonly: true }, |
66a7748d JB |
1344 | { overwrite: true } |
1345 | ) | |
aa63c9b7 | 1346 | if (getConfigurationKey(this, StandardParametersKey.MeterValuesSampledData) == null) { |
f2d5e3d9 | 1347 | addConfigurationKey( |
17ac262c | 1348 | this, |
e7aeea18 | 1349 | StandardParametersKey.MeterValuesSampledData, |
66a7748d JB |
1350 | MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER |
1351 | ) | |
7abfea5f | 1352 | } |
aa63c9b7 | 1353 | if (getConfigurationKey(this, StandardParametersKey.ConnectorPhaseRotation) == null) { |
66a7748d | 1354 | const connectorsPhaseRotation: string[] = [] |
28e78158 JB |
1355 | if (this.hasEvses) { |
1356 | for (const evseStatus of this.evses.values()) { | |
1357 | for (const connectorId of evseStatus.connectors.keys()) { | |
dd08d43d | 1358 | connectorsPhaseRotation.push( |
66a7748d JB |
1359 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1360 | getPhaseRotationValue(connectorId, this.getNumberOfPhases())! | |
1361 | ) | |
28e78158 JB |
1362 | } |
1363 | } | |
1364 | } else { | |
1365 | for (const connectorId of this.connectors.keys()) { | |
dd08d43d | 1366 | connectorsPhaseRotation.push( |
66a7748d JB |
1367 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1368 | getPhaseRotationValue(connectorId, this.getNumberOfPhases())! | |
1369 | ) | |
7e1dc878 JB |
1370 | } |
1371 | } | |
f2d5e3d9 | 1372 | addConfigurationKey( |
17ac262c | 1373 | this, |
e7aeea18 | 1374 | StandardParametersKey.ConnectorPhaseRotation, |
66a7748d JB |
1375 | connectorsPhaseRotation.toString() |
1376 | ) | |
7e1dc878 | 1377 | } |
aa63c9b7 | 1378 | if (getConfigurationKey(this, StandardParametersKey.AuthorizeRemoteTxRequests) == null) { |
66a7748d | 1379 | addConfigurationKey(this, StandardParametersKey.AuthorizeRemoteTxRequests, 'true') |
36f6a92e | 1380 | } |
17ac262c | 1381 | if ( |
aa63c9b7 | 1382 | getConfigurationKey(this, StandardParametersKey.LocalAuthListEnabled) == null && |
a807045b | 1383 | hasFeatureProfile(this, SupportedFeatureProfiles.LocalAuthListManagement) === true |
17ac262c | 1384 | ) { |
66a7748d | 1385 | addConfigurationKey(this, StandardParametersKey.LocalAuthListEnabled, 'false') |
f2d5e3d9 | 1386 | } |
aa63c9b7 | 1387 | if (getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut) == null) { |
f2d5e3d9 | 1388 | addConfigurationKey( |
17ac262c | 1389 | this, |
e7aeea18 | 1390 | StandardParametersKey.ConnectionTimeOut, |
66a7748d JB |
1391 | Constants.DEFAULT_CONNECTION_TIMEOUT.toString() |
1392 | ) | |
8bce55bf | 1393 | } |
66a7748d | 1394 | this.saveOcppConfiguration() |
073bd098 JB |
1395 | } |
1396 | ||
66a7748d JB |
1397 | private initializeConnectorsOrEvsesFromFile (configuration: ChargingStationConfiguration): void { |
1398 | if (configuration?.connectorsStatus != null && configuration?.evsesStatus == null) { | |
8df5ae48 | 1399 | for (const [connectorId, connectorStatus] of configuration.connectorsStatus.entries()) { |
66a7748d | 1400 | this.connectors.set(connectorId, cloneObject<ConnectorStatus>(connectorStatus)) |
8df5ae48 | 1401 | } |
66a7748d | 1402 | } else if (configuration?.evsesStatus != null && configuration?.connectorsStatus == null) { |
a4f7c75f | 1403 | for (const [evseId, evseStatusConfiguration] of configuration.evsesStatus.entries()) { |
66a7748d JB |
1404 | const evseStatus = cloneObject<EvseStatusConfiguration>(evseStatusConfiguration) |
1405 | delete evseStatus.connectorsStatus | |
a4f7c75f | 1406 | this.evses.set(evseId, { |
8df5ae48 | 1407 | ...(evseStatus as EvseStatus), |
a4f7c75f | 1408 | connectors: new Map<number, ConnectorStatus>( |
66a7748d | 1409 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 1410 | evseStatusConfiguration.connectorsStatus!.map((connectorStatus, connectorId) => [ |
a4f7c75f | 1411 | connectorId, |
66a7748d JB |
1412 | connectorStatus |
1413 | ]) | |
1414 | ) | |
1415 | }) | |
a4f7c75f | 1416 | } |
66a7748d JB |
1417 | } else if (configuration?.evsesStatus != null && configuration?.connectorsStatus != null) { |
1418 | const errorMsg = `Connectors and evses defined at the same time in configuration file ${this.configurationFile}` | |
1419 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1420 | throw new BaseError(errorMsg) | |
a4f7c75f | 1421 | } else { |
66a7748d JB |
1422 | const errorMsg = `No connectors or evses defined in configuration file ${this.configurationFile}` |
1423 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1424 | throw new BaseError(errorMsg) | |
a4f7c75f JB |
1425 | } |
1426 | } | |
1427 | ||
66a7748d JB |
1428 | private initializeConnectorsOrEvsesFromTemplate (stationTemplate: ChargingStationTemplate): void { |
1429 | if (stationTemplate?.Connectors != null && stationTemplate?.Evses == null) { | |
1430 | this.initializeConnectorsFromTemplate(stationTemplate) | |
1431 | } else if (stationTemplate?.Evses != null && stationTemplate?.Connectors == null) { | |
1432 | this.initializeEvsesFromTemplate(stationTemplate) | |
1433 | } else if (stationTemplate?.Evses != null && stationTemplate?.Connectors != null) { | |
1434 | const errorMsg = `Connectors and evses defined at the same time in template file ${this.templateFile}` | |
1435 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1436 | throw new BaseError(errorMsg) | |
ae25f265 | 1437 | } else { |
66a7748d JB |
1438 | const errorMsg = `No connectors or evses defined in template file ${this.templateFile}` |
1439 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1440 | throw new BaseError(errorMsg) | |
ae25f265 JB |
1441 | } |
1442 | } | |
1443 | ||
66a7748d JB |
1444 | private initializeConnectorsFromTemplate (stationTemplate: ChargingStationTemplate): void { |
1445 | if (stationTemplate?.Connectors == null && this.connectors.size === 0) { | |
1446 | const errorMsg = `No already defined connectors and charging station information from template ${this.templateFile} with no connectors configuration defined` | |
1447 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1448 | throw new BaseError(errorMsg) | |
3d25cc86 | 1449 | } |
66a7748d | 1450 | if (stationTemplate?.Connectors?.[0] == null) { |
3d25cc86 JB |
1451 | logger.warn( |
1452 | `${this.logPrefix()} Charging station information from template ${ | |
1453 | this.templateFile | |
66a7748d JB |
1454 | } with no connector id 0 configuration` |
1455 | ) | |
3d25cc86 | 1456 | } |
66a7748d | 1457 | if (stationTemplate?.Connectors != null) { |
cda5d0fb | 1458 | const { configuredMaxConnectors, templateMaxConnectors, templateMaxAvailableConnectors } = |
66a7748d | 1459 | checkConnectorsConfiguration(stationTemplate, this.logPrefix(), this.templateFile) |
d972af76 | 1460 | const connectorsConfigHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
cda5d0fb | 1461 | .update( |
66a7748d | 1462 | `${JSON.stringify(stationTemplate?.Connectors)}${configuredMaxConnectors.toString()}` |
cda5d0fb | 1463 | ) |
66a7748d | 1464 | .digest('hex') |
3d25cc86 | 1465 | const connectorsConfigChanged = |
66a7748d | 1466 | this.connectors?.size !== 0 && this.connectorsConfigurationHash !== connectorsConfigHash |
3d25cc86 | 1467 | if (this.connectors?.size === 0 || connectorsConfigChanged) { |
66a7748d JB |
1468 | connectorsConfigChanged && this.connectors.clear() |
1469 | this.connectorsConfigurationHash = connectorsConfigHash | |
269196a8 JB |
1470 | if (templateMaxConnectors > 0) { |
1471 | for (let connectorId = 0; connectorId <= configuredMaxConnectors; connectorId++) { | |
1472 | if ( | |
1473 | connectorId === 0 && | |
66a7748d JB |
1474 | (stationTemplate?.Connectors?.[connectorId] == null || |
1475 | !this.getUseConnectorId0(stationTemplate)) | |
269196a8 | 1476 | ) { |
66a7748d | 1477 | continue |
269196a8 JB |
1478 | } |
1479 | const templateConnectorId = | |
66a7748d | 1480 | connectorId > 0 && stationTemplate?.randomConnectors === true |
9bf0ef23 | 1481 | ? getRandomInteger(templateMaxAvailableConnectors, 1) |
66a7748d JB |
1482 | : connectorId |
1483 | const connectorStatus = stationTemplate?.Connectors[templateConnectorId] | |
fba11dc6 | 1484 | checkStationInfoConnectorStatus( |
ae25f265 | 1485 | templateConnectorId, |
04b1261c JB |
1486 | connectorStatus, |
1487 | this.logPrefix(), | |
66a7748d JB |
1488 | this.templateFile |
1489 | ) | |
1490 | this.connectors.set(connectorId, cloneObject<ConnectorStatus>(connectorStatus)) | |
3d25cc86 | 1491 | } |
66a7748d JB |
1492 | initializeConnectorsMapStatus(this.connectors, this.logPrefix()) |
1493 | this.saveConnectorsStatus() | |
ae25f265 JB |
1494 | } else { |
1495 | logger.warn( | |
1496 | `${this.logPrefix()} Charging station information from template ${ | |
1497 | this.templateFile | |
66a7748d JB |
1498 | } with no connectors configuration defined, cannot create connectors` |
1499 | ) | |
3d25cc86 JB |
1500 | } |
1501 | } | |
1502 | } else { | |
1503 | logger.warn( | |
1504 | `${this.logPrefix()} Charging station information from template ${ | |
1505 | this.templateFile | |
66a7748d JB |
1506 | } with no connectors configuration defined, using already defined connectors` |
1507 | ) | |
3d25cc86 | 1508 | } |
3d25cc86 JB |
1509 | } |
1510 | ||
66a7748d JB |
1511 | private initializeEvsesFromTemplate (stationTemplate: ChargingStationTemplate): void { |
1512 | if (stationTemplate?.Evses == null && this.evses.size === 0) { | |
1513 | const errorMsg = `No already defined evses and charging station information from template ${this.templateFile} with no evses configuration defined` | |
1514 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1515 | throw new BaseError(errorMsg) | |
2585c6e9 | 1516 | } |
66a7748d | 1517 | if (stationTemplate?.Evses?.[0] == null) { |
2585c6e9 JB |
1518 | logger.warn( |
1519 | `${this.logPrefix()} Charging station information from template ${ | |
1520 | this.templateFile | |
66a7748d JB |
1521 | } with no evse id 0 configuration` |
1522 | ) | |
2585c6e9 | 1523 | } |
66a7748d | 1524 | if (stationTemplate?.Evses?.[0]?.Connectors?.[0] == null) { |
59a0f26d JB |
1525 | logger.warn( |
1526 | `${this.logPrefix()} Charging station information from template ${ | |
1527 | this.templateFile | |
66a7748d JB |
1528 | } with evse id 0 with no connector id 0 configuration` |
1529 | ) | |
59a0f26d | 1530 | } |
491dad29 JB |
1531 | if (Object.keys(stationTemplate?.Evses?.[0]?.Connectors as object).length > 1) { |
1532 | logger.warn( | |
1533 | `${this.logPrefix()} Charging station information from template ${ | |
1534 | this.templateFile | |
66a7748d JB |
1535 | } with evse id 0 with more than one connector configuration, only connector id 0 configuration will be used` |
1536 | ) | |
491dad29 | 1537 | } |
66a7748d | 1538 | if (stationTemplate?.Evses != null) { |
d972af76 | 1539 | const evsesConfigHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
ba01a213 | 1540 | .update(JSON.stringify(stationTemplate?.Evses)) |
66a7748d | 1541 | .digest('hex') |
2585c6e9 | 1542 | const evsesConfigChanged = |
66a7748d | 1543 | this.evses?.size !== 0 && this.evsesConfigurationHash !== evsesConfigHash |
2585c6e9 | 1544 | if (this.evses?.size === 0 || evsesConfigChanged) { |
66a7748d JB |
1545 | evsesConfigChanged && this.evses.clear() |
1546 | this.evsesConfigurationHash = evsesConfigHash | |
1547 | const templateMaxEvses = getMaxNumberOfEvses(stationTemplate?.Evses) | |
ae25f265 | 1548 | if (templateMaxEvses > 0) { |
eb979012 | 1549 | for (const evseKey in stationTemplate.Evses) { |
66a7748d | 1550 | const evseId = convertToInt(evseKey) |
52952bf8 | 1551 | this.evses.set(evseId, { |
fba11dc6 | 1552 | connectors: buildConnectorsMap( |
eb979012 | 1553 | stationTemplate?.Evses[evseKey]?.Connectors, |
ae25f265 | 1554 | this.logPrefix(), |
66a7748d | 1555 | this.templateFile |
ae25f265 | 1556 | ), |
66a7748d JB |
1557 | availability: AvailabilityType.Operative |
1558 | }) | |
1559 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1560 | initializeConnectorsMapStatus(this.evses.get(evseId)!.connectors, this.logPrefix()) | |
ae25f265 | 1561 | } |
66a7748d | 1562 | this.saveEvsesStatus() |
ae25f265 JB |
1563 | } else { |
1564 | logger.warn( | |
1565 | `${this.logPrefix()} Charging station information from template ${ | |
04b1261c | 1566 | this.templateFile |
66a7748d JB |
1567 | } with no evses configuration defined, cannot create evses` |
1568 | ) | |
2585c6e9 JB |
1569 | } |
1570 | } | |
513db108 JB |
1571 | } else { |
1572 | logger.warn( | |
1573 | `${this.logPrefix()} Charging station information from template ${ | |
1574 | this.templateFile | |
66a7748d JB |
1575 | } with no evses configuration defined, using already defined evses` |
1576 | ) | |
2585c6e9 JB |
1577 | } |
1578 | } | |
1579 | ||
66a7748d JB |
1580 | private getConfigurationFromFile (): ChargingStationConfiguration | undefined { |
1581 | let configuration: ChargingStationConfiguration | undefined | |
9bf0ef23 | 1582 | if (isNotEmptyString(this.configurationFile) && existsSync(this.configurationFile)) { |
073bd098 | 1583 | try { |
57adbebc JB |
1584 | if (this.sharedLRUCache.hasChargingStationConfiguration(this.configurationFileHash)) { |
1585 | configuration = this.sharedLRUCache.getChargingStationConfiguration( | |
66a7748d JB |
1586 | this.configurationFileHash |
1587 | ) | |
7c72977b | 1588 | } else { |
66a7748d JB |
1589 | const measureId = `${FileType.ChargingStationConfiguration} read` |
1590 | const beginId = PerformanceStatistics.beginMeasure(measureId) | |
7c72977b | 1591 | configuration = JSON.parse( |
66a7748d JB |
1592 | readFileSync(this.configurationFile, 'utf8') |
1593 | ) as ChargingStationConfiguration | |
1594 | PerformanceStatistics.endMeasure(measureId, beginId) | |
1595 | this.sharedLRUCache.setChargingStationConfiguration(configuration) | |
1596 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1597 | this.configurationFileHash = configuration.configurationHash! | |
7c72977b | 1598 | } |
073bd098 | 1599 | } catch (error) { |
fa5995d6 | 1600 | handleFileException( |
073bd098 | 1601 | this.configurationFile, |
7164966d JB |
1602 | FileType.ChargingStationConfiguration, |
1603 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1604 | this.logPrefix() |
1605 | ) | |
073bd098 JB |
1606 | } |
1607 | } | |
66a7748d | 1608 | return configuration |
073bd098 JB |
1609 | } |
1610 | ||
66a7748d | 1611 | private saveAutomaticTransactionGeneratorConfiguration (): void { |
5398cecf | 1612 | if (this.stationInfo?.automaticTransactionGeneratorPersistentConfiguration === true) { |
66a7748d | 1613 | this.saveConfiguration() |
5ced7e80 | 1614 | } |
ac7f79af JB |
1615 | } |
1616 | ||
66a7748d JB |
1617 | private saveConnectorsStatus (): void { |
1618 | this.saveConfiguration() | |
52952bf8 JB |
1619 | } |
1620 | ||
66a7748d JB |
1621 | private saveEvsesStatus (): void { |
1622 | this.saveConfiguration() | |
52952bf8 JB |
1623 | } |
1624 | ||
66a7748d | 1625 | private saveConfiguration (): void { |
9bf0ef23 | 1626 | if (isNotEmptyString(this.configurationFile)) { |
2484ac1e | 1627 | try { |
d972af76 | 1628 | if (!existsSync(dirname(this.configurationFile))) { |
66a7748d | 1629 | mkdirSync(dirname(this.configurationFile), { recursive: true }) |
073bd098 | 1630 | } |
66a7748d JB |
1631 | let configurationData: ChargingStationConfiguration = |
1632 | this.getConfigurationFromFile() != null | |
1633 | ? // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1634 | cloneObject<ChargingStationConfiguration>(this.getConfigurationFromFile()!) | |
1635 | : {} | |
1636 | if ( | |
1637 | this.stationInfo?.stationInfoPersistentConfiguration === true && | |
1638 | this.stationInfo != null | |
1639 | ) { | |
1640 | configurationData.stationInfo = this.stationInfo | |
5ced7e80 | 1641 | } else { |
66a7748d | 1642 | delete configurationData.stationInfo |
52952bf8 | 1643 | } |
5398cecf JB |
1644 | if ( |
1645 | this.stationInfo?.ocppPersistentConfiguration === true && | |
755a76d5 | 1646 | Array.isArray(this.ocppConfiguration?.configurationKey) |
5398cecf | 1647 | ) { |
66a7748d | 1648 | configurationData.configurationKey = this.ocppConfiguration?.configurationKey |
5ced7e80 | 1649 | } else { |
66a7748d | 1650 | delete configurationData.configurationKey |
52952bf8 | 1651 | } |
179ed367 JB |
1652 | configurationData = merge<ChargingStationConfiguration>( |
1653 | configurationData, | |
66a7748d JB |
1654 | buildChargingStationAutomaticTransactionGeneratorConfiguration(this) |
1655 | ) | |
5ced7e80 | 1656 | if ( |
66a7748d JB |
1657 | this.stationInfo?.automaticTransactionGeneratorPersistentConfiguration === false || |
1658 | this.getAutomaticTransactionGeneratorConfiguration() == null | |
5ced7e80 | 1659 | ) { |
66a7748d | 1660 | delete configurationData.automaticTransactionGenerator |
5ced7e80 | 1661 | } |
b1bbdae5 | 1662 | if (this.connectors.size > 0) { |
66a7748d | 1663 | configurationData.connectorsStatus = buildConnectorsStatus(this) |
5ced7e80 | 1664 | } else { |
66a7748d | 1665 | delete configurationData.connectorsStatus |
52952bf8 | 1666 | } |
b1bbdae5 | 1667 | if (this.evses.size > 0) { |
66a7748d | 1668 | configurationData.evsesStatus = buildEvsesStatus(this) |
5ced7e80 | 1669 | } else { |
66a7748d | 1670 | delete configurationData.evsesStatus |
52952bf8 | 1671 | } |
66a7748d | 1672 | delete configurationData.configurationHash |
d972af76 | 1673 | const configurationHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
5ced7e80 JB |
1674 | .update( |
1675 | JSON.stringify({ | |
1676 | stationInfo: configurationData.stationInfo, | |
1677 | configurationKey: configurationData.configurationKey, | |
1678 | automaticTransactionGenerator: configurationData.automaticTransactionGenerator, | |
8ab96efb | 1679 | ...(this.connectors.size > 0 && { |
66a7748d | 1680 | connectorsStatus: configurationData.connectorsStatus |
8ab96efb | 1681 | }), |
66a7748d JB |
1682 | ...(this.evses.size > 0 && { evsesStatus: configurationData.evsesStatus }) |
1683 | } satisfies ChargingStationConfiguration) | |
5ced7e80 | 1684 | ) |
66a7748d | 1685 | .digest('hex') |
7c72977b | 1686 | if (this.configurationFileHash !== configurationHash) { |
0ebf7c2e | 1687 | AsyncLock.runExclusive(AsyncLockType.configuration, () => { |
66a7748d JB |
1688 | configurationData.configurationHash = configurationHash |
1689 | const measureId = `${FileType.ChargingStationConfiguration} write` | |
1690 | const beginId = PerformanceStatistics.beginMeasure(measureId) | |
0ebf7c2e JB |
1691 | writeFileSync( |
1692 | this.configurationFile, | |
4ed03b6e | 1693 | JSON.stringify(configurationData, undefined, 2), |
66a7748d JB |
1694 | 'utf8' |
1695 | ) | |
1696 | PerformanceStatistics.endMeasure(measureId, beginId) | |
1697 | this.sharedLRUCache.deleteChargingStationConfiguration(this.configurationFileHash) | |
1698 | this.sharedLRUCache.setChargingStationConfiguration(configurationData) | |
1699 | this.configurationFileHash = configurationHash | |
0ebf7c2e JB |
1700 | }).catch((error) => { |
1701 | handleFileException( | |
1702 | this.configurationFile, | |
1703 | FileType.ChargingStationConfiguration, | |
1704 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1705 | this.logPrefix() |
1706 | ) | |
1707 | }) | |
7c72977b JB |
1708 | } else { |
1709 | logger.debug( | |
1710 | `${this.logPrefix()} Not saving unchanged charging station configuration file ${ | |
1711 | this.configurationFile | |
66a7748d JB |
1712 | }` |
1713 | ) | |
2484ac1e | 1714 | } |
2484ac1e | 1715 | } catch (error) { |
fa5995d6 | 1716 | handleFileException( |
2484ac1e | 1717 | this.configurationFile, |
7164966d JB |
1718 | FileType.ChargingStationConfiguration, |
1719 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1720 | this.logPrefix() |
1721 | ) | |
073bd098 | 1722 | } |
2484ac1e JB |
1723 | } else { |
1724 | logger.error( | |
66a7748d JB |
1725 | `${this.logPrefix()} Trying to save charging station configuration to undefined configuration file` |
1726 | ) | |
073bd098 JB |
1727 | } |
1728 | } | |
1729 | ||
66a7748d JB |
1730 | private getOcppConfigurationFromTemplate (): ChargingStationOcppConfiguration | undefined { |
1731 | return this.getTemplateFromFile()?.Configuration | |
2484ac1e JB |
1732 | } |
1733 | ||
66a7748d JB |
1734 | private getOcppConfigurationFromFile (): ChargingStationOcppConfiguration | undefined { |
1735 | const configurationKey = this.getConfigurationFromFile()?.configurationKey | |
9fe79a13 | 1736 | if (this.stationInfo?.ocppPersistentConfiguration === true && Array.isArray(configurationKey)) { |
66a7748d | 1737 | return { configurationKey } |
648512ce | 1738 | } |
66a7748d | 1739 | return undefined |
7dde0b73 JB |
1740 | } |
1741 | ||
66a7748d | 1742 | private getOcppConfiguration (): ChargingStationOcppConfiguration | undefined { |
551e477c | 1743 | let ocppConfiguration: ChargingStationOcppConfiguration | undefined = |
66a7748d JB |
1744 | this.getOcppConfigurationFromFile() |
1745 | if (ocppConfiguration == null) { | |
1746 | ocppConfiguration = this.getOcppConfigurationFromTemplate() | |
2484ac1e | 1747 | } |
66a7748d | 1748 | return ocppConfiguration |
2484ac1e JB |
1749 | } |
1750 | ||
66a7748d JB |
1751 | private async onOpen (): Promise<void> { |
1752 | if (this.isWebSocketConnectionOpened()) { | |
5144f4d1 | 1753 | logger.info( |
66a7748d JB |
1754 | `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.toString()} succeeded` |
1755 | ) | |
1756 | let registrationRetryCount = 0 | |
1757 | if (!this.isRegistered()) { | |
5144f4d1 | 1758 | // Send BootNotification |
5144f4d1 | 1759 | do { |
f7f98c68 | 1760 | this.bootNotificationResponse = await this.ocppRequestService.requestHandler< |
66a7748d JB |
1761 | BootNotificationRequest, |
1762 | BootNotificationResponse | |
8bfbc743 | 1763 | >(this, RequestCommand.BOOT_NOTIFICATION, this.bootNotificationRequest, { |
66a7748d JB |
1764 | skipBufferingOnError: true |
1765 | }) | |
1766 | if (!this.isRegistered()) { | |
1767 | this.stationInfo?.registrationMaxRetries !== -1 && ++registrationRetryCount | |
9bf0ef23 | 1768 | await sleep( |
66a7748d | 1769 | this?.bootNotificationResponse?.interval != null |
be4c6702 | 1770 | ? secondsToMilliseconds(this.bootNotificationResponse.interval) |
66a7748d JB |
1771 | : Constants.DEFAULT_BOOT_NOTIFICATION_INTERVAL |
1772 | ) | |
5144f4d1 JB |
1773 | } |
1774 | } while ( | |
66a7748d JB |
1775 | !this.isRegistered() && |
1776 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5398cecf | 1777 | (registrationRetryCount <= this.stationInfo.registrationMaxRetries! || |
9a77cc07 | 1778 | this.stationInfo?.registrationMaxRetries === -1) |
66a7748d | 1779 | ) |
5144f4d1 | 1780 | } |
66a7748d JB |
1781 | if (this.isRegistered()) { |
1782 | this.emit(ChargingStationEvents.registered) | |
1783 | if (this.inAcceptedState()) { | |
1784 | this.emit(ChargingStationEvents.accepted) | |
c0560973 | 1785 | } |
5144f4d1 JB |
1786 | } else { |
1787 | logger.error( | |
f23be6aa | 1788 | `${this.logPrefix()} Registration failure: maximum retries reached (${registrationRetryCount}) or retry disabled (${this |
66a7748d JB |
1789 | .stationInfo?.registrationMaxRetries})` |
1790 | ) | |
caad9d6b | 1791 | } |
66a7748d JB |
1792 | this.autoReconnectRetryCount = 0 |
1793 | this.emit(ChargingStationEvents.updated) | |
2e6f5966 | 1794 | } else { |
5144f4d1 | 1795 | logger.warn( |
66a7748d JB |
1796 | `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.toString()} failed` |
1797 | ) | |
2e6f5966 | 1798 | } |
2e6f5966 JB |
1799 | } |
1800 | ||
66a7748d | 1801 | private async onClose (code: WebSocketCloseEventStatusCode, reason: Buffer): Promise<void> { |
d09085e9 | 1802 | switch (code) { |
6c65a295 JB |
1803 | // Normal close |
1804 | case WebSocketCloseEventStatusCode.CLOSE_NORMAL: | |
c0560973 | 1805 | case WebSocketCloseEventStatusCode.CLOSE_NO_STATUS: |
e7aeea18 | 1806 | logger.info( |
9bf0ef23 | 1807 | `${this.logPrefix()} WebSocket normally closed with status '${getWebSocketCloseEventStatusString( |
66a7748d JB |
1808 | code |
1809 | )}' and reason '${reason.toString()}'` | |
1810 | ) | |
1811 | this.autoReconnectRetryCount = 0 | |
1812 | break | |
6c65a295 JB |
1813 | // Abnormal close |
1814 | default: | |
e7aeea18 | 1815 | logger.error( |
9bf0ef23 | 1816 | `${this.logPrefix()} WebSocket abnormally closed with status '${getWebSocketCloseEventStatusString( |
66a7748d JB |
1817 | code |
1818 | )}' and reason '${reason.toString()}'` | |
1819 | ) | |
1820 | this.started && (await this.reconnect()) | |
1821 | break | |
c0560973 | 1822 | } |
66a7748d | 1823 | this.emit(ChargingStationEvents.updated) |
2e6f5966 JB |
1824 | } |
1825 | ||
66a7748d JB |
1826 | private getCachedRequest (messageType: MessageType, messageId: string): CachedRequest | undefined { |
1827 | const cachedRequest = this.requests.get(messageId) | |
1828 | if (Array.isArray(cachedRequest)) { | |
1829 | return cachedRequest | |
56d09fd7 JB |
1830 | } |
1831 | throw new OCPPError( | |
1832 | ErrorType.PROTOCOL_ERROR, | |
041365be | 1833 | `Cached request for message id ${messageId} ${getMessageTypeString( |
66a7748d | 1834 | messageType |
56d09fd7 JB |
1835 | )} is not an array`, |
1836 | undefined, | |
66a7748d JB |
1837 | cachedRequest |
1838 | ) | |
56d09fd7 JB |
1839 | } |
1840 | ||
66a7748d JB |
1841 | private async handleIncomingMessage (request: IncomingRequest): Promise<void> { |
1842 | const [messageType, messageId, commandName, commandPayload] = request | |
9a77cc07 | 1843 | if (this.stationInfo?.enableStatistics === true) { |
66a7748d | 1844 | this.performanceStatistics?.addRequestStatistic(commandName, messageType) |
56d09fd7 JB |
1845 | } |
1846 | logger.debug( | |
1847 | `${this.logPrefix()} << Command '${commandName}' received request payload: ${JSON.stringify( | |
66a7748d JB |
1848 | request |
1849 | )}` | |
1850 | ) | |
56d09fd7 JB |
1851 | // Process the message |
1852 | await this.ocppIncomingRequestService.incomingRequestHandler( | |
1853 | this, | |
1854 | messageId, | |
1855 | commandName, | |
66a7748d JB |
1856 | commandPayload |
1857 | ) | |
1858 | this.emit(ChargingStationEvents.updated) | |
56d09fd7 JB |
1859 | } |
1860 | ||
66a7748d JB |
1861 | private handleResponseMessage (response: Response): void { |
1862 | const [messageType, messageId, commandPayload] = response | |
1863 | if (!this.requests.has(messageId)) { | |
56d09fd7 JB |
1864 | // Error |
1865 | throw new OCPPError( | |
1866 | ErrorType.INTERNAL_ERROR, | |
1867 | `Response for unknown message id ${messageId}`, | |
1868 | undefined, | |
66a7748d JB |
1869 | commandPayload |
1870 | ) | |
56d09fd7 JB |
1871 | } |
1872 | // Respond | |
66a7748d | 1873 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
56d09fd7 JB |
1874 | const [responseCallback, , requestCommandName, requestPayload] = this.getCachedRequest( |
1875 | messageType, | |
66a7748d JB |
1876 | messageId |
1877 | )! | |
56d09fd7 JB |
1878 | logger.debug( |
1879 | `${this.logPrefix()} << Command '${ | |
1880 | requestCommandName ?? Constants.UNKNOWN_COMMAND | |
66a7748d JB |
1881 | }' received response payload: ${JSON.stringify(response)}` |
1882 | ) | |
1883 | responseCallback(commandPayload, requestPayload) | |
56d09fd7 JB |
1884 | } |
1885 | ||
66a7748d JB |
1886 | private handleErrorMessage (errorResponse: ErrorResponse): void { |
1887 | const [messageType, messageId, errorType, errorMessage, errorDetails] = errorResponse | |
1888 | if (!this.requests.has(messageId)) { | |
56d09fd7 JB |
1889 | // Error |
1890 | throw new OCPPError( | |
1891 | ErrorType.INTERNAL_ERROR, | |
1892 | `Error response for unknown message id ${messageId}`, | |
1893 | undefined, | |
66a7748d JB |
1894 | { errorType, errorMessage, errorDetails } |
1895 | ) | |
56d09fd7 | 1896 | } |
66a7748d JB |
1897 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1898 | const [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId)! | |
56d09fd7 JB |
1899 | logger.debug( |
1900 | `${this.logPrefix()} << Command '${ | |
1901 | requestCommandName ?? Constants.UNKNOWN_COMMAND | |
66a7748d JB |
1902 | }' received error response payload: ${JSON.stringify(errorResponse)}` |
1903 | ) | |
1904 | errorCallback(new OCPPError(errorType, errorMessage, requestCommandName, errorDetails)) | |
56d09fd7 JB |
1905 | } |
1906 | ||
66a7748d JB |
1907 | private async onMessage (data: RawData): Promise<void> { |
1908 | let request: IncomingRequest | Response | ErrorResponse | undefined | |
1909 | let messageType: MessageType | undefined | |
1910 | let errorMsg: string | |
c0560973 | 1911 | try { |
e1d9a0f4 | 1912 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
66a7748d JB |
1913 | request = JSON.parse(data.toString()) as IncomingRequest | Response | ErrorResponse |
1914 | if (Array.isArray(request)) { | |
1915 | [messageType] = request | |
b3ec7bc1 JB |
1916 | // Check the type of message |
1917 | switch (messageType) { | |
1918 | // Incoming Message | |
1919 | case MessageType.CALL_MESSAGE: | |
66a7748d JB |
1920 | await this.handleIncomingMessage(request as IncomingRequest) |
1921 | break | |
56d09fd7 | 1922 | // Response Message |
b3ec7bc1 | 1923 | case MessageType.CALL_RESULT_MESSAGE: |
66a7748d JB |
1924 | this.handleResponseMessage(request as Response) |
1925 | break | |
a2d1c0f1 JB |
1926 | // Error Message |
1927 | case MessageType.CALL_ERROR_MESSAGE: | |
66a7748d JB |
1928 | this.handleErrorMessage(request as ErrorResponse) |
1929 | break | |
56d09fd7 | 1930 | // Unknown Message |
b3ec7bc1 JB |
1931 | default: |
1932 | // eslint-disable-next-line @typescript-eslint/restrict-template-expressions | |
66a7748d JB |
1933 | errorMsg = `Wrong message type ${messageType}` |
1934 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1935 | throw new OCPPError(ErrorType.PROTOCOL_ERROR, errorMsg) | |
b3ec7bc1 | 1936 | } |
47e22477 | 1937 | } else { |
e1d9a0f4 JB |
1938 | throw new OCPPError( |
1939 | ErrorType.PROTOCOL_ERROR, | |
1940 | 'Incoming message is not an array', | |
1941 | undefined, | |
1942 | { | |
66a7748d JB |
1943 | request |
1944 | } | |
1945 | ) | |
47e22477 | 1946 | } |
c0560973 | 1947 | } catch (error) { |
66a7748d JB |
1948 | let commandName: IncomingRequestCommand | undefined |
1949 | let requestCommandName: RequestCommand | IncomingRequestCommand | undefined | |
1950 | let errorCallback: ErrorCallback | |
1951 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1952 | const [, messageId] = request! | |
13701f69 JB |
1953 | switch (messageType) { |
1954 | case MessageType.CALL_MESSAGE: | |
66a7748d | 1955 | [, , commandName] = request as IncomingRequest |
13701f69 | 1956 | // Send error |
66a7748d JB |
1957 | await this.ocppRequestService.sendError(this, messageId, error as OCPPError, commandName) |
1958 | break | |
13701f69 JB |
1959 | case MessageType.CALL_RESULT_MESSAGE: |
1960 | case MessageType.CALL_ERROR_MESSAGE: | |
66a7748d JB |
1961 | if (this.requests.has(messageId)) { |
1962 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1963 | [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId)! | |
13701f69 | 1964 | // Reject the deferred promise in case of error at response handling (rejecting an already fulfilled promise is a no-op) |
66a7748d | 1965 | errorCallback(error as OCPPError, false) |
13701f69 JB |
1966 | } else { |
1967 | // Remove the request from the cache in case of error at response handling | |
66a7748d | 1968 | this.requests.delete(messageId) |
13701f69 | 1969 | } |
66a7748d | 1970 | break |
ba7965c4 | 1971 | } |
66a7748d | 1972 | if (!(error instanceof OCPPError)) { |
56d09fd7 JB |
1973 | logger.warn( |
1974 | `${this.logPrefix()} Error thrown at incoming OCPP command '${ | |
1975 | commandName ?? requestCommandName ?? Constants.UNKNOWN_COMMAND | |
e1d9a0f4 | 1976 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
56d09fd7 | 1977 | }' message '${data.toString()}' handling is not an OCPPError:`, |
66a7748d JB |
1978 | error |
1979 | ) | |
56d09fd7 JB |
1980 | } |
1981 | logger.error( | |
1982 | `${this.logPrefix()} Incoming OCPP command '${ | |
1983 | commandName ?? requestCommandName ?? Constants.UNKNOWN_COMMAND | |
e1d9a0f4 | 1984 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
56d09fd7 JB |
1985 | }' message '${data.toString()}'${ |
1986 | messageType !== MessageType.CALL_MESSAGE | |
1987 | ? ` matching cached request '${JSON.stringify(this.requests.get(messageId))}'` | |
1988 | : '' | |
1989 | } processing error:`, | |
66a7748d JB |
1990 | error |
1991 | ) | |
c0560973 | 1992 | } |
2328be1e JB |
1993 | } |
1994 | ||
66a7748d JB |
1995 | private onPing (): void { |
1996 | logger.debug(`${this.logPrefix()} Received a WS ping (rfc6455) from the server`) | |
c0560973 JB |
1997 | } |
1998 | ||
66a7748d JB |
1999 | private onPong (): void { |
2000 | logger.debug(`${this.logPrefix()} Received a WS pong (rfc6455) from the server`) | |
c0560973 JB |
2001 | } |
2002 | ||
66a7748d JB |
2003 | private onError (error: WSError): void { |
2004 | this.closeWSConnection() | |
2005 | logger.error(`${this.logPrefix()} WebSocket error:`, error) | |
c0560973 JB |
2006 | } |
2007 | ||
66a7748d | 2008 | private getEnergyActiveImportRegister (connectorStatus: ConnectorStatus, rounded = false): number { |
5398cecf | 2009 | if (this.stationInfo?.meteringPerTransaction === true) { |
07989fad | 2010 | return ( |
66a7748d JB |
2011 | (rounded |
2012 | ? // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
2013 | Math.round(connectorStatus.transactionEnergyActiveImportRegisterValue!) | |
07989fad | 2014 | : connectorStatus?.transactionEnergyActiveImportRegisterValue) ?? 0 |
66a7748d | 2015 | ) |
07989fad JB |
2016 | } |
2017 | return ( | |
66a7748d JB |
2018 | (rounded |
2019 | ? // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
2020 | Math.round(connectorStatus.energyActiveImportRegisterValue!) | |
07989fad | 2021 | : connectorStatus?.energyActiveImportRegisterValue) ?? 0 |
66a7748d | 2022 | ) |
07989fad JB |
2023 | } |
2024 | ||
66a7748d JB |
2025 | private getUseConnectorId0 (stationTemplate?: ChargingStationTemplate): boolean { |
2026 | return stationTemplate?.useConnectorId0 ?? true | |
8bce55bf JB |
2027 | } |
2028 | ||
66a7748d | 2029 | private async stopRunningTransactions (reason?: StopTransactionReason): Promise<void> { |
28e78158 | 2030 | if (this.hasEvses) { |
3fa7f799 JB |
2031 | for (const [evseId, evseStatus] of this.evses) { |
2032 | if (evseId === 0) { | |
66a7748d | 2033 | continue |
3fa7f799 | 2034 | } |
28e78158 JB |
2035 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { |
2036 | if (connectorStatus.transactionStarted === true) { | |
66a7748d | 2037 | await this.stopTransactionOnConnector(connectorId, reason) |
28e78158 JB |
2038 | } |
2039 | } | |
2040 | } | |
2041 | } else { | |
2042 | for (const connectorId of this.connectors.keys()) { | |
2043 | if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted === true) { | |
66a7748d | 2044 | await this.stopTransactionOnConnector(connectorId, reason) |
28e78158 | 2045 | } |
60ddad53 JB |
2046 | } |
2047 | } | |
2048 | } | |
2049 | ||
1f761b9a | 2050 | // 0 for disabling |
66a7748d | 2051 | private getConnectionTimeout (): number { |
a807045b | 2052 | if (getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut) != null) { |
4e3b1d6b | 2053 | return convertToInt( |
66a7748d | 2054 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
4e3b1d6b | 2055 | getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut)!.value! ?? |
66a7748d JB |
2056 | Constants.DEFAULT_CONNECTION_TIMEOUT |
2057 | ) | |
291cb255 | 2058 | } |
66a7748d | 2059 | return Constants.DEFAULT_CONNECTION_TIMEOUT |
3574dfd3 JB |
2060 | } |
2061 | ||
66a7748d JB |
2062 | private getPowerDivider (): number { |
2063 | let powerDivider = this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors() | |
be1e907c | 2064 | if (this.stationInfo?.powerSharedByConnectors === true) { |
66a7748d | 2065 | powerDivider = this.getNumberOfRunningTransactions() |
6ecb15e4 | 2066 | } |
66a7748d | 2067 | return powerDivider |
6ecb15e4 JB |
2068 | } |
2069 | ||
66a7748d JB |
2070 | private getMaximumAmperage (stationInfo?: ChargingStationInfo): number | undefined { |
2071 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
2072 | const maximumPower = (stationInfo ?? this.stationInfo).maximumPower! | |
fa7bccf4 | 2073 | switch (this.getCurrentOutType(stationInfo)) { |
cc6e8ab5 JB |
2074 | case CurrentType.AC: |
2075 | return ACElectricUtils.amperagePerPhaseFromPower( | |
fa7bccf4 | 2076 | this.getNumberOfPhases(stationInfo), |
b1bbdae5 | 2077 | maximumPower / (this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors()), |
66a7748d JB |
2078 | this.getVoltageOut(stationInfo) |
2079 | ) | |
cc6e8ab5 | 2080 | case CurrentType.DC: |
66a7748d | 2081 | return DCElectricUtils.amperage(maximumPower, this.getVoltageOut(stationInfo)) |
cc6e8ab5 JB |
2082 | } |
2083 | } | |
2084 | ||
66a7748d JB |
2085 | private getCurrentOutType (stationInfo?: ChargingStationInfo): CurrentType { |
2086 | return (stationInfo ?? this.stationInfo).currentOutType ?? CurrentType.AC | |
5398cecf JB |
2087 | } |
2088 | ||
66a7748d | 2089 | private getVoltageOut (stationInfo?: ChargingStationInfo): Voltage { |
74ed61d9 JB |
2090 | return ( |
2091 | (stationInfo ?? this.stationInfo).voltageOut ?? | |
2092 | getDefaultVoltageOut(this.getCurrentOutType(stationInfo), this.logPrefix(), this.templateFile) | |
66a7748d | 2093 | ) |
5398cecf JB |
2094 | } |
2095 | ||
66a7748d | 2096 | private getAmperageLimitation (): number | undefined { |
cc6e8ab5 | 2097 | if ( |
9bf0ef23 | 2098 | isNotEmptyString(this.stationInfo?.amperageLimitationOcppKey) && |
66a7748d | 2099 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
a807045b | 2100 | getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey!) != null |
cc6e8ab5 JB |
2101 | ) { |
2102 | return ( | |
9bf0ef23 | 2103 | convertToInt( |
66a7748d JB |
2104 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2105 | getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey!)?.value | |
fba11dc6 | 2106 | ) / getAmperageLimitationUnitDivider(this.stationInfo) |
66a7748d | 2107 | ) |
cc6e8ab5 JB |
2108 | } |
2109 | } | |
2110 | ||
66a7748d | 2111 | private async startMessageSequence (): Promise<void> { |
b7f9e41d | 2112 | if (this.stationInfo?.autoRegister === true) { |
f7f98c68 | 2113 | await this.ocppRequestService.requestHandler< |
66a7748d JB |
2114 | BootNotificationRequest, |
2115 | BootNotificationResponse | |
8bfbc743 | 2116 | >(this, RequestCommand.BOOT_NOTIFICATION, this.bootNotificationRequest, { |
66a7748d JB |
2117 | skipBufferingOnError: true |
2118 | }) | |
6114e6f1 | 2119 | } |
136c90ba | 2120 | // Start WebSocket ping |
66a7748d | 2121 | this.startWebSocketPing() |
5ad8570f | 2122 | // Start heartbeat |
66a7748d | 2123 | this.startHeartbeat() |
0a60c33c | 2124 | // Initialize connectors status |
c3b83130 JB |
2125 | if (this.hasEvses) { |
2126 | for (const [evseId, evseStatus] of this.evses) { | |
4334db72 JB |
2127 | if (evseId > 0) { |
2128 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
66a7748d JB |
2129 | const connectorBootStatus = getBootConnectorStatus(this, connectorId, connectorStatus) |
2130 | await sendAndSetConnectorStatus(this, connectorId, connectorBootStatus, evseId) | |
4334db72 | 2131 | } |
c3b83130 | 2132 | } |
4334db72 JB |
2133 | } |
2134 | } else { | |
2135 | for (const connectorId of this.connectors.keys()) { | |
2136 | if (connectorId > 0) { | |
fba11dc6 | 2137 | const connectorBootStatus = getBootConnectorStatus( |
c3b83130 JB |
2138 | this, |
2139 | connectorId, | |
66a7748d JB |
2140 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2141 | this.getConnectorStatus(connectorId)! | |
2142 | ) | |
2143 | await sendAndSetConnectorStatus(this, connectorId, connectorBootStatus) | |
c3b83130 JB |
2144 | } |
2145 | } | |
5ad8570f | 2146 | } |
9fe79a13 | 2147 | if (this.stationInfo.firmwareStatus === FirmwareStatus.Installing) { |
c9a4f9ea | 2148 | await this.ocppRequestService.requestHandler< |
66a7748d JB |
2149 | FirmwareStatusNotificationRequest, |
2150 | FirmwareStatusNotificationResponse | |
c9a4f9ea | 2151 | >(this, RequestCommand.FIRMWARE_STATUS_NOTIFICATION, { |
66a7748d JB |
2152 | status: FirmwareStatus.Installed |
2153 | }) | |
2154 | this.stationInfo.firmwareStatus = FirmwareStatus.Installed | |
c9a4f9ea | 2155 | } |
3637ca2c | 2156 | |
0a60c33c | 2157 | // Start the ATG |
66a7748d JB |
2158 | if (this.getAutomaticTransactionGeneratorConfiguration().enable) { |
2159 | this.startAutomaticTransactionGenerator() | |
fa7bccf4 | 2160 | } |
66a7748d | 2161 | this.flushMessageBuffer() |
fa7bccf4 JB |
2162 | } |
2163 | ||
66a7748d | 2164 | private async stopMessageSequence ( |
9ff486f4 | 2165 | reason?: StopTransactionReason, |
66a7748d | 2166 | stopTransactions = this.stationInfo?.stopTransactionsOnStopped |
e7aeea18 | 2167 | ): Promise<void> { |
136c90ba | 2168 | // Stop WebSocket ping |
66a7748d | 2169 | this.stopWebSocketPing() |
79411696 | 2170 | // Stop heartbeat |
66a7748d | 2171 | this.stopHeartbeat() |
9ff486f4 | 2172 | // Stop the ATG |
b20eb107 | 2173 | if (this.automaticTransactionGenerator?.started === true) { |
66a7748d | 2174 | this.stopAutomaticTransactionGenerator() |
79411696 | 2175 | } |
3e888c65 | 2176 | // Stop ongoing transactions |
66a7748d | 2177 | stopTransactions === true && (await this.stopRunningTransactions(reason)) |
039211f9 JB |
2178 | if (this.hasEvses) { |
2179 | for (const [evseId, evseStatus] of this.evses) { | |
2180 | if (evseId > 0) { | |
2181 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
2182 | await this.ocppRequestService.requestHandler< | |
66a7748d JB |
2183 | StatusNotificationRequest, |
2184 | StatusNotificationResponse | |
039211f9 JB |
2185 | >( |
2186 | this, | |
2187 | RequestCommand.STATUS_NOTIFICATION, | |
041365be | 2188 | buildStatusNotificationRequest( |
039211f9 JB |
2189 | this, |
2190 | connectorId, | |
12f26d4a | 2191 | ConnectorStatusEnum.Unavailable, |
66a7748d JB |
2192 | evseId |
2193 | ) | |
2194 | ) | |
2195 | delete connectorStatus?.status | |
039211f9 JB |
2196 | } |
2197 | } | |
2198 | } | |
2199 | } else { | |
2200 | for (const connectorId of this.connectors.keys()) { | |
2201 | if (connectorId > 0) { | |
2202 | await this.ocppRequestService.requestHandler< | |
66a7748d JB |
2203 | StatusNotificationRequest, |
2204 | StatusNotificationResponse | |
039211f9 | 2205 | >( |
6e939d9e | 2206 | this, |
039211f9 | 2207 | RequestCommand.STATUS_NOTIFICATION, |
66a7748d JB |
2208 | buildStatusNotificationRequest(this, connectorId, ConnectorStatusEnum.Unavailable) |
2209 | ) | |
2210 | delete this.getConnectorStatus(connectorId)?.status | |
039211f9 | 2211 | } |
45c0ae82 JB |
2212 | } |
2213 | } | |
79411696 JB |
2214 | } |
2215 | ||
66a7748d | 2216 | private startWebSocketPing (): void { |
4e3b1d6b | 2217 | const webSocketPingInterval: number = |
a807045b | 2218 | getConfigurationKey(this, StandardParametersKey.WebSocketPingInterval) != null |
4e3b1d6b | 2219 | ? convertToInt( |
66a7748d JB |
2220 | getConfigurationKey(this, StandardParametersKey.WebSocketPingInterval)?.value |
2221 | ) | |
2222 | : 0 | |
a807045b | 2223 | if (webSocketPingInterval > 0 && this.webSocketPingSetInterval == null) { |
ad2f27c3 | 2224 | this.webSocketPingSetInterval = setInterval(() => { |
66a7748d JB |
2225 | if (this.isWebSocketConnectionOpened()) { |
2226 | this.wsConnection?.ping() | |
136c90ba | 2227 | } |
66a7748d | 2228 | }, secondsToMilliseconds(webSocketPingInterval)) |
e7aeea18 | 2229 | logger.info( |
9bf0ef23 | 2230 | `${this.logPrefix()} WebSocket ping started every ${formatDurationSeconds( |
66a7748d JB |
2231 | webSocketPingInterval |
2232 | )}` | |
2233 | ) | |
a807045b | 2234 | } else if (this.webSocketPingSetInterval != null) { |
e7aeea18 | 2235 | logger.info( |
9bf0ef23 | 2236 | `${this.logPrefix()} WebSocket ping already started every ${formatDurationSeconds( |
66a7748d JB |
2237 | webSocketPingInterval |
2238 | )}` | |
2239 | ) | |
136c90ba | 2240 | } else { |
e7aeea18 | 2241 | logger.error( |
66a7748d JB |
2242 | `${this.logPrefix()} WebSocket ping interval set to ${webSocketPingInterval}, not starting the WebSocket ping` |
2243 | ) | |
136c90ba JB |
2244 | } |
2245 | } | |
2246 | ||
66a7748d | 2247 | private stopWebSocketPing (): void { |
a807045b | 2248 | if (this.webSocketPingSetInterval != null) { |
66a7748d JB |
2249 | clearInterval(this.webSocketPingSetInterval) |
2250 | delete this.webSocketPingSetInterval | |
136c90ba JB |
2251 | } |
2252 | } | |
2253 | ||
66a7748d JB |
2254 | private getConfiguredSupervisionUrl (): URL { |
2255 | let configuredSupervisionUrl: string | |
2256 | const supervisionUrls = this.stationInfo?.supervisionUrls ?? Configuration.getSupervisionUrls() | |
9bf0ef23 | 2257 | if (isNotEmptyArray(supervisionUrls)) { |
66a7748d | 2258 | let configuredSupervisionUrlIndex: number |
2dcfe98e | 2259 | switch (Configuration.getSupervisionUrlDistribution()) { |
2dcfe98e | 2260 | case SupervisionUrlDistribution.RANDOM: |
e1d9a0f4 | 2261 | configuredSupervisionUrlIndex = Math.floor( |
66a7748d JB |
2262 | secureRandom() * (supervisionUrls as string[]).length |
2263 | ) | |
2264 | break | |
a52a6446 | 2265 | case SupervisionUrlDistribution.ROUND_ROBIN: |
c72f6634 | 2266 | case SupervisionUrlDistribution.CHARGING_STATION_AFFINITY: |
2dcfe98e | 2267 | default: |
66a7748d JB |
2268 | !Object.values(SupervisionUrlDistribution).includes( |
2269 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
2270 | Configuration.getSupervisionUrlDistribution()! | |
2271 | ) && | |
a52a6446 | 2272 | logger.error( |
e1d9a0f4 | 2273 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
a52a6446 JB |
2274 | `${this.logPrefix()} Unknown supervision url distribution '${Configuration.getSupervisionUrlDistribution()}' from values '${SupervisionUrlDistribution.toString()}', defaulting to ${ |
2275 | SupervisionUrlDistribution.CHARGING_STATION_AFFINITY | |
66a7748d JB |
2276 | }` |
2277 | ) | |
2278 | configuredSupervisionUrlIndex = (this.index - 1) % (supervisionUrls as string[]).length | |
2279 | break | |
c0560973 | 2280 | } |
66a7748d | 2281 | configuredSupervisionUrl = (supervisionUrls as string[])[configuredSupervisionUrlIndex] |
d5c3df49 | 2282 | } else { |
66a7748d | 2283 | configuredSupervisionUrl = supervisionUrls as string |
d5c3df49 | 2284 | } |
9bf0ef23 | 2285 | if (isNotEmptyString(configuredSupervisionUrl)) { |
66a7748d | 2286 | return new URL(configuredSupervisionUrl) |
c0560973 | 2287 | } |
66a7748d JB |
2288 | const errorMsg = 'No supervision url(s) configured' |
2289 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
2290 | throw new BaseError(`${errorMsg}`) | |
136c90ba JB |
2291 | } |
2292 | ||
66a7748d | 2293 | private stopHeartbeat (): void { |
a807045b | 2294 | if (this.heartbeatSetInterval != null) { |
66a7748d JB |
2295 | clearInterval(this.heartbeatSetInterval) |
2296 | delete this.heartbeatSetInterval | |
7dde0b73 | 2297 | } |
5ad8570f JB |
2298 | } |
2299 | ||
66a7748d JB |
2300 | private terminateWSConnection (): void { |
2301 | if (this.isWebSocketConnectionOpened()) { | |
2302 | this.wsConnection?.terminate() | |
2303 | this.wsConnection = null | |
55516218 JB |
2304 | } |
2305 | } | |
2306 | ||
66a7748d | 2307 | private async reconnect (): Promise<void> { |
7874b0b1 | 2308 | // Stop WebSocket ping |
66a7748d | 2309 | this.stopWebSocketPing() |
136c90ba | 2310 | // Stop heartbeat |
66a7748d | 2311 | this.stopHeartbeat() |
5ad8570f | 2312 | // Stop the ATG if needed |
66a7748d JB |
2313 | if (this.getAutomaticTransactionGeneratorConfiguration().stopOnConnectionFailure) { |
2314 | this.stopAutomaticTransactionGenerator() | |
ad2f27c3 | 2315 | } |
e7aeea18 | 2316 | if ( |
66a7748d | 2317 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
5398cecf JB |
2318 | this.autoReconnectRetryCount < this.stationInfo.autoReconnectMaxRetries! || |
2319 | this.stationInfo?.autoReconnectMaxRetries === -1 | |
e7aeea18 | 2320 | ) { |
66a7748d | 2321 | ++this.autoReconnectRetryCount |
5398cecf JB |
2322 | const reconnectDelay = |
2323 | this.stationInfo?.reconnectExponentialDelay === true | |
2324 | ? exponentialDelay(this.autoReconnectRetryCount) | |
66a7748d JB |
2325 | : secondsToMilliseconds(this.getConnectionTimeout()) |
2326 | const reconnectDelayWithdraw = 1000 | |
1e080116 | 2327 | const reconnectTimeout = |
66a7748d | 2328 | reconnectDelay != null && reconnectDelay - reconnectDelayWithdraw > 0 |
1e080116 | 2329 | ? reconnectDelay - reconnectDelayWithdraw |
66a7748d | 2330 | : 0 |
e7aeea18 | 2331 | logger.error( |
9bf0ef23 | 2332 | `${this.logPrefix()} WebSocket connection retry in ${roundTo( |
e7aeea18 | 2333 | reconnectDelay, |
66a7748d JB |
2334 | 2 |
2335 | )}ms, timeout ${reconnectTimeout}ms` | |
2336 | ) | |
2337 | await sleep(reconnectDelay) | |
e7aeea18 | 2338 | logger.error( |
66a7748d JB |
2339 | `${this.logPrefix()} WebSocket connection retry #${this.autoReconnectRetryCount.toString()}` |
2340 | ) | |
e7aeea18 | 2341 | this.openWSConnection( |
59b6ed8d | 2342 | { |
66a7748d | 2343 | handshakeTimeout: reconnectTimeout |
59b6ed8d | 2344 | }, |
66a7748d JB |
2345 | { closeOpened: true } |
2346 | ) | |
5398cecf | 2347 | } else if (this.stationInfo?.autoReconnectMaxRetries !== -1) { |
e7aeea18 | 2348 | logger.error( |
d56ea27c | 2349 | `${this.logPrefix()} WebSocket connection retries failure: maximum retries reached (${ |
e7aeea18 | 2350 | this.autoReconnectRetryCount |
66a7748d JB |
2351 | }) or retries disabled (${this.stationInfo?.autoReconnectMaxRetries})` |
2352 | ) | |
5ad8570f JB |
2353 | } |
2354 | } | |
7dde0b73 | 2355 | } |