Commit | Line | Data |
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a19b897d | 1 | // Partial Copyright Jerome Benoit. 2021-2024. All Rights Reserved. |
b4d34251 | 2 | |
fcda9151 | 3 | import { createHash, randomInt } from 'node:crypto' |
66a7748d | 4 | import { EventEmitter } from 'node:events' |
4c3f6c20 | 5 | import { existsSync, type FSWatcher, mkdirSync, readFileSync, rmSync, writeFileSync } from 'node:fs' |
a33026fe | 6 | import { dirname, join } from 'node:path' |
66a7748d JB |
7 | import { URL } from 'node:url' |
8 | import { parentPort } from 'node:worker_threads' | |
9 | ||
10 | import { millisecondsToSeconds, secondsToMilliseconds } from 'date-fns' | |
38ae4ce2 | 11 | import { mergeDeepRight, once } from 'rambda' |
66a7748d JB |
12 | import { type RawData, WebSocket } from 'ws' |
13 | ||
66a7748d JB |
14 | import { BaseError, OCPPError } from '../exception/index.js' |
15 | import { PerformanceStatistics } from '../performance/index.js' | |
e7aeea18 | 16 | import { |
268a74bb | 17 | type AutomaticTransactionGeneratorConfiguration, |
e7aeea18 | 18 | AvailabilityType, |
e0b0ee21 | 19 | type BootNotificationRequest, |
268a74bb | 20 | type BootNotificationResponse, |
e0b0ee21 | 21 | type CachedRequest, |
268a74bb | 22 | type ChargingStationConfiguration, |
db54d2e0 | 23 | ChargingStationEvents, |
268a74bb JB |
24 | type ChargingStationInfo, |
25 | type ChargingStationOcppConfiguration, | |
71ac2bd7 | 26 | type ChargingStationOptions, |
268a74bb | 27 | type ChargingStationTemplate, |
c8aafe0d | 28 | type ConnectorStatus, |
268a74bb JB |
29 | ConnectorStatusEnum, |
30 | CurrentType, | |
e0b0ee21 | 31 | type ErrorCallback, |
268a74bb JB |
32 | type ErrorResponse, |
33 | ErrorType, | |
2585c6e9 | 34 | type EvseStatus, |
52952bf8 | 35 | type EvseStatusConfiguration, |
268a74bb | 36 | FileType, |
c9a4f9ea JB |
37 | FirmwareStatus, |
38 | type FirmwareStatusNotificationRequest, | |
268a74bb | 39 | type FirmwareStatusNotificationResponse, |
e0b0ee21 | 40 | type HeartbeatRequest, |
268a74bb | 41 | type HeartbeatResponse, |
e0b0ee21 | 42 | type IncomingRequest, |
268a74bb | 43 | type IncomingRequestCommand, |
268a74bb | 44 | MessageType, |
268a74bb | 45 | MeterValueMeasurand, |
e0b0ee21 | 46 | type MeterValuesRequest, |
268a74bb JB |
47 | type MeterValuesResponse, |
48 | OCPPVersion, | |
8ca6874c | 49 | type OutgoingRequest, |
268a74bb JB |
50 | PowerUnits, |
51 | RegistrationStatusEnumType, | |
e7aeea18 | 52 | RequestCommand, |
66dd3447 | 53 | type Reservation, |
366f75f6 | 54 | type ReservationKey, |
66dd3447 | 55 | ReservationTerminationReason, |
268a74bb | 56 | type Response, |
268a74bb | 57 | StandardParametersKey, |
5ced7e80 | 58 | type Status, |
66a7748d | 59 | type StopTransactionReason, |
e0b0ee21 JB |
60 | type StopTransactionRequest, |
61 | type StopTransactionResponse, | |
268a74bb JB |
62 | SupervisionUrlDistribution, |
63 | SupportedFeatureProfiles, | |
66a7748d | 64 | type Voltage, |
268a74bb | 65 | WebSocketCloseEventStatusCode, |
4c3f6c20 | 66 | type WSError, |
66a7748d JB |
67 | type WsOptions |
68 | } from '../types/index.js' | |
60a74391 JB |
69 | import { |
70 | ACElectricUtils, | |
1227a6f1 JB |
71 | AsyncLock, |
72 | AsyncLockType, | |
244c1396 | 73 | buildAddedMessage, |
179ed367 JB |
74 | buildChargingStationAutomaticTransactionGeneratorConfiguration, |
75 | buildConnectorsStatus, | |
09e5a7a8 | 76 | buildDeletedMessage, |
179ed367 | 77 | buildEvsesStatus, |
c8faabc8 JB |
78 | buildStartedMessage, |
79 | buildStoppedMessage, | |
80 | buildUpdatedMessage, | |
40615072 | 81 | clone, |
4c3f6c20 JB |
82 | Configuration, |
83 | Constants, | |
9bf0ef23 | 84 | convertToBoolean, |
95dab6cf | 85 | convertToDate, |
9bf0ef23 | 86 | convertToInt, |
4c3f6c20 | 87 | DCElectricUtils, |
9bf0ef23 JB |
88 | exponentialDelay, |
89 | formatDurationMilliSeconds, | |
90 | formatDurationSeconds, | |
9bf0ef23 | 91 | getWebSocketCloseEventStatusString, |
fa5995d6 | 92 | handleFileException, |
9bf0ef23 JB |
93 | isNotEmptyArray, |
94 | isNotEmptyString, | |
60a74391 | 95 | logger, |
4c3f6c20 | 96 | logPrefix, |
5adf6ca4 | 97 | min, |
9bf0ef23 JB |
98 | roundTo, |
99 | secureRandom, | |
100 | sleep, | |
66a7748d JB |
101 | watchJsonFile |
102 | } from '../utils/index.js' | |
4c3f6c20 JB |
103 | import { AutomaticTransactionGenerator } from './AutomaticTransactionGenerator.js' |
104 | import { ChargingStationWorkerBroadcastChannel } from './broadcast-channel/ChargingStationWorkerBroadcastChannel.js' | |
105 | import { | |
106 | addConfigurationKey, | |
107 | deleteConfigurationKey, | |
108 | getConfigurationKey, | |
109 | setConfigurationKeyValue | |
110 | } from './ConfigurationKeyUtils.js' | |
111 | import { | |
112 | buildConnectorsMap, | |
113 | buildTemplateName, | |
114 | checkChargingStation, | |
115 | checkConfiguration, | |
116 | checkConnectorsConfiguration, | |
117 | checkStationInfoConnectorStatus, | |
118 | checkTemplate, | |
119 | createBootNotificationRequest, | |
120 | createSerialNumber, | |
121 | getAmperageLimitationUnitDivider, | |
122 | getBootConnectorStatus, | |
123 | getChargingStationConnectorChargingProfilesPowerLimit, | |
124 | getChargingStationId, | |
125 | getDefaultVoltageOut, | |
126 | getHashId, | |
127 | getIdTagsFile, | |
128 | getMaxNumberOfEvses, | |
129 | getNumberOfReservableConnectors, | |
130 | getPhaseRotationValue, | |
131 | hasFeatureProfile, | |
132 | hasReservationExpired, | |
133 | initializeConnectorsMapStatus, | |
134 | propagateSerialNumber, | |
135 | setChargingStationOptions, | |
136 | stationTemplateToStationInfo, | |
137 | warnTemplateKeysDeprecation | |
138 | } from './Helpers.js' | |
139 | import { IdTagsCache } from './IdTagsCache.js' | |
140 | import { | |
141 | buildMeterValue, | |
142 | buildTransactionEndMeterValue, | |
143 | getMessageTypeString, | |
144 | OCPP16IncomingRequestService, | |
145 | OCPP16RequestService, | |
146 | OCPP16ResponseService, | |
147 | OCPP20IncomingRequestService, | |
148 | OCPP20RequestService, | |
149 | OCPP20ResponseService, | |
150 | type OCPPIncomingRequestService, | |
151 | type OCPPRequestService, | |
152 | sendAndSetConnectorStatus | |
153 | } from './ocpp/index.js' | |
154 | import { SharedLRUCache } from './SharedLRUCache.js' | |
3f40bc9c | 155 | |
db54d2e0 | 156 | export class ChargingStation extends EventEmitter { |
66a7748d JB |
157 | public readonly index: number |
158 | public readonly templateFile: string | |
5199f9fd | 159 | public stationInfo?: ChargingStationInfo |
66a7748d JB |
160 | public started: boolean |
161 | public starting: boolean | |
162 | public idTagsCache: IdTagsCache | |
b1396a2e JB |
163 | public automaticTransactionGenerator?: AutomaticTransactionGenerator |
164 | public ocppConfiguration?: ChargingStationOcppConfiguration | |
66a7748d JB |
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> | |
b1396a2e | 169 | public performanceStatistics?: PerformanceStatistics |
66a7748d JB |
170 | public heartbeatSetInterval?: NodeJS.Timeout |
171 | public ocppRequestService!: OCPPRequestService | |
79534cce JB |
172 | public bootNotificationRequest?: BootNotificationRequest |
173 | public bootNotificationResponse?: BootNotificationResponse | |
5199f9fd | 174 | public powerDivider?: number |
66a7748d JB |
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 | |
2960841f JB |
184 | private wsConnectionRetried: boolean |
185 | private wsConnectionRetryCount: number | |
b1396a2e | 186 | private templateFileWatcher?: FSWatcher |
66a7748d JB |
187 | private templateFileHash!: string |
188 | private readonly sharedLRUCache: SharedLRUCache | |
2960841f | 189 | private wsPingSetInterval?: NodeJS.Timeout |
66a7748d JB |
190 | private readonly chargingStationWorkerBroadcastChannel: ChargingStationWorkerBroadcastChannel |
191 | private flushMessageBufferSetInterval?: NodeJS.Timeout | |
192 | ||
71ac2bd7 | 193 | constructor (index: number, templateFile: string, options?: ChargingStationOptions) { |
66a7748d JB |
194 | super() |
195 | this.started = false | |
196 | this.starting = false | |
197 | this.stopping = false | |
198 | this.wsConnection = null | |
2960841f JB |
199 | this.wsConnectionRetried = false |
200 | this.wsConnectionRetryCount = 0 | |
66a7748d JB |
201 | this.index = index |
202 | this.templateFile = templateFile | |
203 | this.connectors = new Map<number, ConnectorStatus>() | |
204 | this.evses = new Map<number, EvseStatus>() | |
205 | this.requests = new Map<string, CachedRequest>() | |
206 | this.messageBuffer = new Set<string>() | |
207 | this.sharedLRUCache = SharedLRUCache.getInstance() | |
208 | this.idTagsCache = IdTagsCache.getInstance() | |
209 | this.chargingStationWorkerBroadcastChannel = new ChargingStationWorkerBroadcastChannel(this) | |
32de5a57 | 210 | |
244c1396 JB |
211 | this.on(ChargingStationEvents.added, () => { |
212 | parentPort?.postMessage(buildAddedMessage(this)) | |
213 | }) | |
09e5a7a8 JB |
214 | this.on(ChargingStationEvents.deleted, () => { |
215 | parentPort?.postMessage(buildDeletedMessage(this)) | |
216 | }) | |
db54d2e0 | 217 | this.on(ChargingStationEvents.started, () => { |
66a7748d JB |
218 | parentPort?.postMessage(buildStartedMessage(this)) |
219 | }) | |
db54d2e0 | 220 | this.on(ChargingStationEvents.stopped, () => { |
66a7748d JB |
221 | parentPort?.postMessage(buildStoppedMessage(this)) |
222 | }) | |
db54d2e0 | 223 | this.on(ChargingStationEvents.updated, () => { |
66a7748d JB |
224 | parentPort?.postMessage(buildUpdatedMessage(this)) |
225 | }) | |
b88c8cf6 | 226 | this.on(ChargingStationEvents.accepted, () => { |
e054fc1c | 227 | this.startMessageSequence( |
2960841f | 228 | this.wsConnectionRetried |
e054fc1c JB |
229 | ? true |
230 | : this.getAutomaticTransactionGeneratorConfiguration()?.stopAbsoluteDuration | |
ea32ea05 | 231 | ).catch((error: unknown) => { |
b88c8cf6 JB |
232 | logger.error(`${this.logPrefix()} Error while starting the message sequence:`, error) |
233 | }) | |
2960841f | 234 | this.wsConnectionRetried = false |
b88c8cf6 | 235 | }) |
3f597174 JB |
236 | this.on(ChargingStationEvents.rejected, () => { |
237 | this.wsConnectionRetried = false | |
238 | }) | |
e054fc1c JB |
239 | this.on(ChargingStationEvents.disconnected, () => { |
240 | try { | |
241 | this.internalStopMessageSequence() | |
242 | } catch (error) { | |
243 | logger.error( | |
244 | `${this.logPrefix()} Error while stopping the internal message sequence:`, | |
245 | error | |
246 | ) | |
247 | } | |
248 | }) | |
db54d2e0 | 249 | |
52c58949 | 250 | this.initialize(options) |
244c1396 | 251 | |
e9e43cff JB |
252 | this.add() |
253 | ||
52c58949 | 254 | if (this.stationInfo?.autoStart === true) { |
71ac2bd7 JB |
255 | this.start() |
256 | } | |
c0560973 JB |
257 | } |
258 | ||
66a7748d JB |
259 | public get hasEvses (): boolean { |
260 | return this.connectors.size === 0 && this.evses.size > 0 | |
a14022a2 JB |
261 | } |
262 | ||
1d41bc6b | 263 | public get wsConnectionUrl (): URL { |
8fa6f565 JB |
264 | const wsConnectionBaseUrlStr = `${ |
265 | this.stationInfo?.supervisionUrlOcppConfiguration === true && | |
266 | isNotEmptyString(this.stationInfo.supervisionUrlOcppKey) && | |
267 | isNotEmptyString(getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey)?.value) | |
268 | ? getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey)?.value | |
269 | : this.configuredSupervisionUrl.href | |
270 | }` | |
fa7bccf4 | 271 | return new URL( |
8fa6f565 | 272 | `${wsConnectionBaseUrlStr}${!wsConnectionBaseUrlStr.endsWith('/') ? '/' : ''}${this.stationInfo?.chargingStationId}` |
66a7748d | 273 | ) |
12fc74d6 JB |
274 | } |
275 | ||
8b7072dc | 276 | public logPrefix = (): string => { |
41f18326 JB |
277 | if ( |
278 | this instanceof ChargingStation && | |
279 | this.stationInfo != null && | |
280 | isNotEmptyString(this.stationInfo.chargingStationId) | |
281 | ) { | |
282 | return logPrefix(` ${this.stationInfo.chargingStationId} |`) | |
c1f16afd | 283 | } |
66a7748d | 284 | let stationTemplate: ChargingStationTemplate | undefined |
c1f16afd JB |
285 | try { |
286 | stationTemplate = JSON.parse( | |
66a7748d JB |
287 | readFileSync(this.templateFile, 'utf8') |
288 | ) as ChargingStationTemplate | |
c1f16afd | 289 | } catch { |
9312c9d3 | 290 | // Ignore |
c1f16afd | 291 | } |
66a7748d JB |
292 | return logPrefix(` ${getChargingStationId(this.index, stationTemplate)} |`) |
293 | } | |
c0560973 | 294 | |
66a7748d JB |
295 | public hasIdTags (): boolean { |
296 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5199f9fd | 297 | return isNotEmptyArray(this.idTagsCache.getIdTags(getIdTagsFile(this.stationInfo!)!)) |
c0560973 JB |
298 | } |
299 | ||
66a7748d | 300 | public getNumberOfPhases (stationInfo?: ChargingStationInfo): number { |
5199f9fd | 301 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
97608fbd | 302 | const localStationInfo = stationInfo ?? this.stationInfo! |
fa7bccf4 | 303 | switch (this.getCurrentOutType(stationInfo)) { |
4c2b4904 | 304 | case CurrentType.AC: |
66a7748d | 305 | return localStationInfo.numberOfPhases ?? 3 |
4c2b4904 | 306 | case CurrentType.DC: |
66a7748d | 307 | return 0 |
c0560973 JB |
308 | } |
309 | } | |
310 | ||
66a7748d | 311 | public isWebSocketConnectionOpened (): boolean { |
5199f9fd | 312 | return this.wsConnection?.readyState === WebSocket.OPEN |
c0560973 JB |
313 | } |
314 | ||
66a7748d | 315 | public inUnknownState (): boolean { |
5199f9fd | 316 | return this.bootNotificationResponse?.status == null |
73c4266d JB |
317 | } |
318 | ||
66a7748d | 319 | public inPendingState (): boolean { |
5199f9fd | 320 | return this.bootNotificationResponse?.status === RegistrationStatusEnumType.PENDING |
16cd35ad JB |
321 | } |
322 | ||
66a7748d | 323 | public inAcceptedState (): boolean { |
5199f9fd | 324 | return this.bootNotificationResponse?.status === RegistrationStatusEnumType.ACCEPTED |
c0560973 JB |
325 | } |
326 | ||
66a7748d | 327 | public inRejectedState (): boolean { |
5199f9fd | 328 | return this.bootNotificationResponse?.status === RegistrationStatusEnumType.REJECTED |
16cd35ad JB |
329 | } |
330 | ||
66a7748d JB |
331 | public isRegistered (): boolean { |
332 | return !this.inUnknownState() && (this.inAcceptedState() || this.inPendingState()) | |
16cd35ad JB |
333 | } |
334 | ||
66a7748d JB |
335 | public isChargingStationAvailable (): boolean { |
336 | return this.getConnectorStatus(0)?.availability === AvailabilityType.Operative | |
c0560973 JB |
337 | } |
338 | ||
66a7748d | 339 | public hasConnector (connectorId: number): boolean { |
a14022a2 JB |
340 | if (this.hasEvses) { |
341 | for (const evseStatus of this.evses.values()) { | |
342 | if (evseStatus.connectors.has(connectorId)) { | |
66a7748d | 343 | return true |
a14022a2 JB |
344 | } |
345 | } | |
66a7748d | 346 | return false |
a14022a2 | 347 | } |
66a7748d | 348 | return this.connectors.has(connectorId) |
a14022a2 JB |
349 | } |
350 | ||
66a7748d | 351 | public isConnectorAvailable (connectorId: number): boolean { |
28e78158 JB |
352 | return ( |
353 | connectorId > 0 && | |
354 | this.getConnectorStatus(connectorId)?.availability === AvailabilityType.Operative | |
66a7748d | 355 | ) |
c0560973 JB |
356 | } |
357 | ||
66a7748d | 358 | public getNumberOfConnectors (): number { |
28e78158 | 359 | if (this.hasEvses) { |
66a7748d | 360 | let numberOfConnectors = 0 |
28e78158 | 361 | for (const [evseId, evseStatus] of this.evses) { |
4334db72 | 362 | if (evseId > 0) { |
66a7748d | 363 | numberOfConnectors += evseStatus.connectors.size |
28e78158 | 364 | } |
28e78158 | 365 | } |
66a7748d | 366 | return numberOfConnectors |
28e78158 | 367 | } |
66a7748d | 368 | return this.connectors.has(0) ? this.connectors.size - 1 : this.connectors.size |
54544ef1 JB |
369 | } |
370 | ||
66a7748d JB |
371 | public getNumberOfEvses (): number { |
372 | return this.evses.has(0) ? this.evses.size - 1 : this.evses.size | |
28e78158 JB |
373 | } |
374 | ||
66a7748d | 375 | public getConnectorStatus (connectorId: number): ConnectorStatus | undefined { |
28e78158 JB |
376 | if (this.hasEvses) { |
377 | for (const evseStatus of this.evses.values()) { | |
378 | if (evseStatus.connectors.has(connectorId)) { | |
66a7748d | 379 | return evseStatus.connectors.get(connectorId) |
28e78158 JB |
380 | } |
381 | } | |
66a7748d | 382 | return undefined |
28e78158 | 383 | } |
66a7748d | 384 | return this.connectors.get(connectorId) |
c0560973 JB |
385 | } |
386 | ||
66a7748d JB |
387 | public getConnectorMaximumAvailablePower (connectorId: number): number { |
388 | let connectorAmperageLimitationPowerLimit: number | undefined | |
2466918c | 389 | const amperageLimitation = this.getAmperageLimitation() |
b47d68d7 | 390 | if ( |
2466918c | 391 | amperageLimitation != null && |
66a7748d | 392 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2466918c | 393 | amperageLimitation < this.stationInfo!.maximumAmperage! |
b47d68d7 | 394 | ) { |
4160ae28 | 395 | connectorAmperageLimitationPowerLimit = |
5398cecf | 396 | (this.stationInfo?.currentOutType === CurrentType.AC |
cc6e8ab5 | 397 | ? ACElectricUtils.powerTotal( |
66a7748d JB |
398 | this.getNumberOfPhases(), |
399 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
400 | this.stationInfo.voltageOut!, | |
2466918c | 401 | amperageLimitation * |
66a7748d JB |
402 | (this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors()) |
403 | ) | |
404 | : // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
2466918c | 405 | DCElectricUtils.power(this.stationInfo!.voltageOut!, amperageLimitation)) / |
5199f9fd JB |
406 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
407 | this.powerDivider! | |
cc6e8ab5 | 408 | } |
66a7748d | 409 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
5199f9fd | 410 | const connectorMaximumPower = this.stationInfo!.maximumPower! / this.powerDivider! |
15068be9 | 411 | const connectorChargingProfilesPowerLimit = |
66a7748d | 412 | getChargingStationConnectorChargingProfilesPowerLimit(this, connectorId) |
5adf6ca4 | 413 | return min( |
ad8537a7 | 414 | isNaN(connectorMaximumPower) ? Infinity : connectorMaximumPower, |
66a7748d | 415 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 416 | isNaN(connectorAmperageLimitationPowerLimit!) |
ad8537a7 | 417 | ? Infinity |
66a7748d JB |
418 | : // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
419 | connectorAmperageLimitationPowerLimit!, | |
420 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
421 | isNaN(connectorChargingProfilesPowerLimit!) ? Infinity : connectorChargingProfilesPowerLimit! | |
422 | ) | |
cc6e8ab5 JB |
423 | } |
424 | ||
66a7748d | 425 | public getTransactionIdTag (transactionId: number): string | undefined { |
28e78158 JB |
426 | if (this.hasEvses) { |
427 | for (const evseStatus of this.evses.values()) { | |
428 | for (const connectorStatus of evseStatus.connectors.values()) { | |
429 | if (connectorStatus.transactionId === transactionId) { | |
66a7748d | 430 | return connectorStatus.transactionIdTag |
28e78158 JB |
431 | } |
432 | } | |
433 | } | |
434 | } else { | |
435 | for (const connectorId of this.connectors.keys()) { | |
3fa7f799 | 436 | if (this.getConnectorStatus(connectorId)?.transactionId === transactionId) { |
66a7748d | 437 | return this.getConnectorStatus(connectorId)?.transactionIdTag |
28e78158 | 438 | } |
c0560973 JB |
439 | } |
440 | } | |
441 | } | |
442 | ||
66a7748d JB |
443 | public getNumberOfRunningTransactions (): number { |
444 | let numberOfRunningTransactions = 0 | |
ded57f02 | 445 | if (this.hasEvses) { |
3fa7f799 JB |
446 | for (const [evseId, evseStatus] of this.evses) { |
447 | if (evseId === 0) { | |
66a7748d | 448 | continue |
3fa7f799 | 449 | } |
ded57f02 JB |
450 | for (const connectorStatus of evseStatus.connectors.values()) { |
451 | if (connectorStatus.transactionStarted === true) { | |
66a7748d | 452 | ++numberOfRunningTransactions |
ded57f02 JB |
453 | } |
454 | } | |
455 | } | |
456 | } else { | |
457 | for (const connectorId of this.connectors.keys()) { | |
458 | if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted === true) { | |
66a7748d | 459 | ++numberOfRunningTransactions |
ded57f02 JB |
460 | } |
461 | } | |
462 | } | |
66a7748d | 463 | return numberOfRunningTransactions |
ded57f02 JB |
464 | } |
465 | ||
f938317f JB |
466 | public getConnectorIdByTransactionId (transactionId: number | undefined): number | undefined { |
467 | if (transactionId == null) { | |
468 | return undefined | |
469 | } else if (this.hasEvses) { | |
28e78158 JB |
470 | for (const evseStatus of this.evses.values()) { |
471 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
472 | if (connectorStatus.transactionId === transactionId) { | |
66a7748d | 473 | return connectorId |
28e78158 JB |
474 | } |
475 | } | |
476 | } | |
477 | } else { | |
478 | for (const connectorId of this.connectors.keys()) { | |
3fa7f799 | 479 | if (this.getConnectorStatus(connectorId)?.transactionId === transactionId) { |
66a7748d | 480 | return connectorId |
28e78158 | 481 | } |
c0560973 JB |
482 | } |
483 | } | |
484 | } | |
485 | ||
66a7748d | 486 | public getEnergyActiveImportRegisterByTransactionId ( |
f938317f | 487 | transactionId: number | undefined, |
66a7748d | 488 | rounded = false |
07989fad JB |
489 | ): number { |
490 | return this.getEnergyActiveImportRegister( | |
66a7748d | 491 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
f938317f | 492 | this.getConnectorStatus(this.getConnectorIdByTransactionId(transactionId)!), |
66a7748d JB |
493 | rounded |
494 | ) | |
cbad1217 JB |
495 | } |
496 | ||
66a7748d | 497 | public getEnergyActiveImportRegisterByConnectorId (connectorId: number, rounded = false): number { |
f938317f | 498 | return this.getEnergyActiveImportRegister(this.getConnectorStatus(connectorId), rounded) |
6ed92bc1 JB |
499 | } |
500 | ||
66a7748d | 501 | public getAuthorizeRemoteTxRequests (): boolean { |
f2d5e3d9 | 502 | const authorizeRemoteTxRequests = getConfigurationKey( |
17ac262c | 503 | this, |
66a7748d JB |
504 | StandardParametersKey.AuthorizeRemoteTxRequests |
505 | ) | |
a807045b | 506 | return authorizeRemoteTxRequests != null |
4e3b1d6b | 507 | ? convertToBoolean(authorizeRemoteTxRequests.value) |
66a7748d | 508 | : false |
c0560973 JB |
509 | } |
510 | ||
66a7748d | 511 | public getLocalAuthListEnabled (): boolean { |
f2d5e3d9 | 512 | const localAuthListEnabled = getConfigurationKey( |
17ac262c | 513 | this, |
66a7748d JB |
514 | StandardParametersKey.LocalAuthListEnabled |
515 | ) | |
a807045b | 516 | return localAuthListEnabled != null ? convertToBoolean(localAuthListEnabled.value) : false |
c0560973 JB |
517 | } |
518 | ||
66a7748d JB |
519 | public getHeartbeatInterval (): number { |
520 | const HeartbeatInterval = getConfigurationKey(this, StandardParametersKey.HeartbeatInterval) | |
a807045b | 521 | if (HeartbeatInterval != null) { |
66a7748d | 522 | return secondsToMilliseconds(convertToInt(HeartbeatInterval.value)) |
8f953431 | 523 | } |
66a7748d | 524 | const HeartBeatInterval = getConfigurationKey(this, StandardParametersKey.HeartBeatInterval) |
a807045b | 525 | if (HeartBeatInterval != null) { |
66a7748d | 526 | return secondsToMilliseconds(convertToInt(HeartBeatInterval.value)) |
8f953431 JB |
527 | } |
528 | this.stationInfo?.autoRegister === false && | |
529 | logger.warn( | |
530 | `${this.logPrefix()} Heartbeat interval configuration key not set, using default value: ${ | |
531 | Constants.DEFAULT_HEARTBEAT_INTERVAL | |
66a7748d JB |
532 | }` |
533 | ) | |
534 | return Constants.DEFAULT_HEARTBEAT_INTERVAL | |
8f953431 JB |
535 | } |
536 | ||
66a7748d | 537 | public setSupervisionUrl (url: string): void { |
269de583 | 538 | if ( |
3e888c65 | 539 | this.stationInfo?.supervisionUrlOcppConfiguration === true && |
5199f9fd | 540 | isNotEmptyString(this.stationInfo.supervisionUrlOcppKey) |
269de583 | 541 | ) { |
5dc7c990 | 542 | setConfigurationKeyValue(this, this.stationInfo.supervisionUrlOcppKey, url) |
269de583 | 543 | } else { |
2293fadc JB |
544 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
545 | this.stationInfo!.supervisionUrls = url | |
546 | this.configuredSupervisionUrl = this.getConfiguredSupervisionUrl() | |
547 | this.saveStationInfo() | |
269de583 JB |
548 | } |
549 | } | |
550 | ||
66a7748d | 551 | public startHeartbeat (): void { |
a807045b | 552 | if (this.getHeartbeatInterval() > 0 && this.heartbeatSetInterval == null) { |
6a8329b4 JB |
553 | this.heartbeatSetInterval = setInterval(() => { |
554 | this.ocppRequestService | |
555 | .requestHandler<HeartbeatRequest, HeartbeatResponse>(this, RequestCommand.HEARTBEAT) | |
ea32ea05 | 556 | .catch((error: unknown) => { |
6a8329b4 JB |
557 | logger.error( |
558 | `${this.logPrefix()} Error while sending '${RequestCommand.HEARTBEAT}':`, | |
66a7748d JB |
559 | error |
560 | ) | |
561 | }) | |
562 | }, this.getHeartbeatInterval()) | |
e7aeea18 | 563 | logger.info( |
9bf0ef23 | 564 | `${this.logPrefix()} Heartbeat started every ${formatDurationMilliSeconds( |
66a7748d JB |
565 | this.getHeartbeatInterval() |
566 | )}` | |
567 | ) | |
a807045b | 568 | } else if (this.heartbeatSetInterval != null) { |
e7aeea18 | 569 | logger.info( |
9bf0ef23 | 570 | `${this.logPrefix()} Heartbeat already started every ${formatDurationMilliSeconds( |
66a7748d JB |
571 | this.getHeartbeatInterval() |
572 | )}` | |
573 | ) | |
c0560973 | 574 | } else { |
e7aeea18 | 575 | logger.error( |
66a7748d JB |
576 | `${this.logPrefix()} Heartbeat interval set to ${this.getHeartbeatInterval()}, not starting the heartbeat` |
577 | ) | |
c0560973 JB |
578 | } |
579 | } | |
580 | ||
66a7748d | 581 | public restartHeartbeat (): void { |
c0560973 | 582 | // Stop heartbeat |
66a7748d | 583 | this.stopHeartbeat() |
c0560973 | 584 | // Start heartbeat |
66a7748d | 585 | this.startHeartbeat() |
c0560973 JB |
586 | } |
587 | ||
66a7748d | 588 | public restartWebSocketPing (): void { |
17ac262c | 589 | // Stop WebSocket ping |
66a7748d | 590 | this.stopWebSocketPing() |
17ac262c | 591 | // Start WebSocket ping |
66a7748d | 592 | this.startWebSocketPing() |
17ac262c JB |
593 | } |
594 | ||
66a7748d | 595 | public startMeterValues (connectorId: number, interval: number): void { |
c0560973 | 596 | if (connectorId === 0) { |
66a7748d JB |
597 | logger.error(`${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId}`) |
598 | return | |
c0560973 | 599 | } |
f938317f JB |
600 | const connectorStatus = this.getConnectorStatus(connectorId) |
601 | if (connectorStatus == null) { | |
e7aeea18 | 602 | logger.error( |
66dd3447 | 603 | `${this.logPrefix()} Trying to start MeterValues on non existing connector id |
66a7748d JB |
604 | ${connectorId}` |
605 | ) | |
606 | return | |
c0560973 | 607 | } |
f938317f | 608 | if (connectorStatus.transactionStarted === false) { |
e7aeea18 | 609 | logger.error( |
66a7748d JB |
610 | `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId} with no transaction started` |
611 | ) | |
612 | return | |
e7aeea18 | 613 | } else if ( |
f938317f JB |
614 | connectorStatus.transactionStarted === true && |
615 | connectorStatus.transactionId == null | |
e7aeea18 JB |
616 | ) { |
617 | logger.error( | |
66a7748d JB |
618 | `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId} with no transaction id` |
619 | ) | |
620 | return | |
c0560973 JB |
621 | } |
622 | if (interval > 0) { | |
f938317f | 623 | connectorStatus.transactionSetInterval = setInterval(() => { |
6a5f5908 | 624 | const meterValue = buildMeterValue( |
6a8329b4 JB |
625 | this, |
626 | connectorId, | |
66a7748d | 627 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
f938317f | 628 | connectorStatus.transactionId!, |
66a7748d JB |
629 | interval |
630 | ) | |
6a8329b4 JB |
631 | this.ocppRequestService |
632 | .requestHandler<MeterValuesRequest, MeterValuesResponse>( | |
66a7748d JB |
633 | this, |
634 | RequestCommand.METER_VALUES, | |
635 | { | |
636 | connectorId, | |
f938317f | 637 | transactionId: connectorStatus.transactionId, |
66a7748d JB |
638 | meterValue: [meterValue] |
639 | } | |
640 | ) | |
ea32ea05 | 641 | .catch((error: unknown) => { |
6a8329b4 JB |
642 | logger.error( |
643 | `${this.logPrefix()} Error while sending '${RequestCommand.METER_VALUES}':`, | |
66a7748d JB |
644 | error |
645 | ) | |
646 | }) | |
647 | }, interval) | |
c0560973 | 648 | } else { |
e7aeea18 JB |
649 | logger.error( |
650 | `${this.logPrefix()} Charging station ${ | |
651 | StandardParametersKey.MeterValueSampleInterval | |
66a7748d JB |
652 | } configuration set to ${interval}, not sending MeterValues` |
653 | ) | |
c0560973 JB |
654 | } |
655 | } | |
656 | ||
66a7748d | 657 | public stopMeterValues (connectorId: number): void { |
f938317f JB |
658 | const connectorStatus = this.getConnectorStatus(connectorId) |
659 | if (connectorStatus?.transactionSetInterval != null) { | |
660 | clearInterval(connectorStatus.transactionSetInterval) | |
04b1261c JB |
661 | } |
662 | } | |
663 | ||
e9e43cff | 664 | private add (): void { |
244c1396 JB |
665 | this.emit(ChargingStationEvents.added) |
666 | } | |
667 | ||
09e5a7a8 JB |
668 | public async delete (deleteConfiguration = true): Promise<void> { |
669 | if (this.started) { | |
670 | await this.stop() | |
671 | } | |
672 | AutomaticTransactionGenerator.deleteInstance(this) | |
673 | PerformanceStatistics.deleteInstance(this.stationInfo?.hashId) | |
674 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
675 | this.idTagsCache.deleteIdTags(getIdTagsFile(this.stationInfo!)!) | |
676 | this.requests.clear() | |
677 | this.connectors.clear() | |
678 | this.evses.clear() | |
679 | this.templateFileWatcher?.unref() | |
680 | deleteConfiguration && rmSync(this.configurationFile, { force: true }) | |
681 | this.chargingStationWorkerBroadcastChannel.unref() | |
682 | this.emit(ChargingStationEvents.deleted) | |
6767e9f1 | 683 | this.removeAllListeners() |
09e5a7a8 JB |
684 | } |
685 | ||
66a7748d JB |
686 | public start (): void { |
687 | if (!this.started) { | |
688 | if (!this.starting) { | |
689 | this.starting = true | |
5398cecf | 690 | if (this.stationInfo?.enableStatistics === true) { |
66a7748d | 691 | this.performanceStatistics?.start() |
0d8852a5 | 692 | } |
66a7748d | 693 | this.openWSConnection() |
0d8852a5 | 694 | // Monitor charging station template file |
1f8f6332 JB |
695 | this.templateFileWatcher = watchJsonFile( |
696 | this.templateFile, | |
697 | FileType.ChargingStationTemplate, | |
698 | this.logPrefix(), | |
699 | undefined, | |
700 | (event, filename): void => { | |
701 | if (isNotEmptyString(filename) && event === 'change') { | |
702 | try { | |
703 | logger.debug( | |
704 | `${this.logPrefix()} ${FileType.ChargingStationTemplate} ${ | |
705 | this.templateFile | |
66a7748d JB |
706 | } file have changed, reload` |
707 | ) | |
708 | this.sharedLRUCache.deleteChargingStationTemplate(this.templateFileHash) | |
66a7748d | 709 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
5199f9fd | 710 | this.idTagsCache.deleteIdTags(getIdTagsFile(this.stationInfo!)!) |
09e5a7a8 JB |
711 | // Initialize |
712 | this.initialize() | |
1f8f6332 | 713 | // Restart the ATG |
e054fc1c JB |
714 | const ATGStarted = this.automaticTransactionGenerator?.started |
715 | if (ATGStarted === true) { | |
716 | this.stopAutomaticTransactionGenerator() | |
717 | } | |
66a7748d | 718 | delete this.automaticTransactionGeneratorConfiguration |
e054fc1c JB |
719 | if ( |
720 | this.getAutomaticTransactionGeneratorConfiguration()?.enable === true && | |
721 | ATGStarted === true | |
722 | ) { | |
723 | this.startAutomaticTransactionGenerator(undefined, true) | |
1f8f6332 | 724 | } |
5398cecf | 725 | if (this.stationInfo?.enableStatistics === true) { |
66a7748d | 726 | this.performanceStatistics?.restart() |
1f8f6332 | 727 | } else { |
66a7748d | 728 | this.performanceStatistics?.stop() |
1f8f6332 JB |
729 | } |
730 | // FIXME?: restart heartbeat and WebSocket ping when their interval values have changed | |
731 | } catch (error) { | |
732 | logger.error( | |
733 | `${this.logPrefix()} ${FileType.ChargingStationTemplate} file monitoring error:`, | |
66a7748d JB |
734 | error |
735 | ) | |
1f8f6332 JB |
736 | } |
737 | } | |
66a7748d JB |
738 | } |
739 | ) | |
740 | this.started = true | |
741 | this.emit(ChargingStationEvents.started) | |
742 | this.starting = false | |
0d8852a5 | 743 | } else { |
66a7748d | 744 | logger.warn(`${this.logPrefix()} Charging station is already starting...`) |
0d8852a5 | 745 | } |
950b1349 | 746 | } else { |
66a7748d | 747 | logger.warn(`${this.logPrefix()} Charging station is already started...`) |
950b1349 | 748 | } |
c0560973 JB |
749 | } |
750 | ||
7e3bde4f JB |
751 | public async stop ( |
752 | reason?: StopTransactionReason, | |
753 | stopTransactions = this.stationInfo?.stopTransactionsOnStopped | |
754 | ): Promise<void> { | |
66a7748d JB |
755 | if (this.started) { |
756 | if (!this.stopping) { | |
757 | this.stopping = true | |
758 | await this.stopMessageSequence(reason, stopTransactions) | |
759 | this.closeWSConnection() | |
5398cecf | 760 | if (this.stationInfo?.enableStatistics === true) { |
66a7748d | 761 | this.performanceStatistics?.stop() |
0d8852a5 | 762 | } |
66a7748d | 763 | this.templateFileWatcher?.close() |
66a7748d JB |
764 | delete this.bootNotificationResponse |
765 | this.started = false | |
766 | this.saveConfiguration() | |
09e5a7a8 | 767 | this.sharedLRUCache.deleteChargingStationConfiguration(this.configurationFileHash) |
66a7748d JB |
768 | this.emit(ChargingStationEvents.stopped) |
769 | this.stopping = false | |
0d8852a5 | 770 | } else { |
66a7748d | 771 | logger.warn(`${this.logPrefix()} Charging station is already stopping...`) |
c0560973 | 772 | } |
950b1349 | 773 | } else { |
66a7748d | 774 | logger.warn(`${this.logPrefix()} Charging station is already stopped...`) |
c0560973 | 775 | } |
c0560973 JB |
776 | } |
777 | ||
66a7748d JB |
778 | public async reset (reason?: StopTransactionReason): Promise<void> { |
779 | await this.stop(reason) | |
780 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5199f9fd | 781 | await sleep(this.stationInfo!.resetTime!) |
66a7748d JB |
782 | this.initialize() |
783 | this.start() | |
94ec7e96 JB |
784 | } |
785 | ||
66a7748d | 786 | public saveOcppConfiguration (): void { |
5398cecf | 787 | if (this.stationInfo?.ocppPersistentConfiguration === true) { |
66a7748d | 788 | this.saveConfiguration() |
e6895390 JB |
789 | } |
790 | } | |
791 | ||
66a7748d JB |
792 | public bufferMessage (message: string): void { |
793 | this.messageBuffer.add(message) | |
794 | this.setIntervalFlushMessageBuffer() | |
3ba2381e JB |
795 | } |
796 | ||
66a7748d | 797 | public openWSConnection ( |
7f3decca | 798 | options?: WsOptions, |
66a7748d | 799 | params?: { closeOpened?: boolean, terminateOpened?: boolean } |
db2336d9 | 800 | ): void { |
7f3decca JB |
801 | options = { |
802 | handshakeTimeout: secondsToMilliseconds(this.getConnectionTimeout()), | |
e6a33233 | 803 | ...this.stationInfo?.wsOptions, |
66a7748d JB |
804 | ...options |
805 | } | |
806 | params = { ...{ closeOpened: false, terminateOpened: false }, ...params } | |
e6a33233 | 807 | if (!checkChargingStation(this, this.logPrefix())) { |
66a7748d | 808 | return |
d1c6c833 | 809 | } |
5199f9fd | 810 | if (this.stationInfo?.supervisionUser != null && this.stationInfo.supervisionPassword != null) { |
66a7748d | 811 | options.auth = `${this.stationInfo.supervisionUser}:${this.stationInfo.supervisionPassword}` |
db2336d9 | 812 | } |
5199f9fd | 813 | if (params.closeOpened === true) { |
66a7748d | 814 | this.closeWSConnection() |
db2336d9 | 815 | } |
5199f9fd | 816 | if (params.terminateOpened === true) { |
66a7748d | 817 | this.terminateWSConnection() |
db2336d9 | 818 | } |
db2336d9 | 819 | |
66a7748d | 820 | if (this.isWebSocketConnectionOpened()) { |
0a03f36c | 821 | logger.warn( |
1d41bc6b | 822 | `${this.logPrefix()} OCPP connection to URL ${this.wsConnectionUrl.href} is already opened` |
66a7748d JB |
823 | ) |
824 | return | |
0a03f36c JB |
825 | } |
826 | ||
1d41bc6b | 827 | logger.info(`${this.logPrefix()} Open OCPP connection to URL ${this.wsConnectionUrl.href}`) |
db2336d9 | 828 | |
feff11ec JB |
829 | this.wsConnection = new WebSocket( |
830 | this.wsConnectionUrl, | |
9a77cc07 | 831 | `ocpp${this.stationInfo?.ocppVersion}`, |
66a7748d JB |
832 | options |
833 | ) | |
db2336d9 JB |
834 | |
835 | // Handle WebSocket message | |
968f0e47 JB |
836 | this.wsConnection.on('message', data => { |
837 | this.onMessage(data).catch(Constants.EMPTY_FUNCTION) | |
838 | }) | |
db2336d9 | 839 | // Handle WebSocket error |
ba9a56a6 | 840 | this.wsConnection.on('error', this.onError.bind(this)) |
db2336d9 | 841 | // Handle WebSocket close |
ba9a56a6 | 842 | this.wsConnection.on('close', this.onClose.bind(this)) |
db2336d9 | 843 | // Handle WebSocket open |
968f0e47 | 844 | this.wsConnection.on('open', () => { |
ea32ea05 | 845 | this.onOpen().catch((error: unknown) => |
5a15db90 JB |
846 | logger.error(`${this.logPrefix()} Error while opening WebSocket connection:`, error) |
847 | ) | |
968f0e47 | 848 | }) |
db2336d9 | 849 | // Handle WebSocket ping |
ba9a56a6 | 850 | this.wsConnection.on('ping', this.onPing.bind(this)) |
db2336d9 | 851 | // Handle WebSocket pong |
ba9a56a6 | 852 | this.wsConnection.on('pong', this.onPong.bind(this)) |
db2336d9 JB |
853 | } |
854 | ||
66a7748d JB |
855 | public closeWSConnection (): void { |
856 | if (this.isWebSocketConnectionOpened()) { | |
857 | this.wsConnection?.close() | |
858 | this.wsConnection = null | |
db2336d9 JB |
859 | } |
860 | } | |
861 | ||
5199f9fd JB |
862 | public getAutomaticTransactionGeneratorConfiguration (): |
863 | | AutomaticTransactionGeneratorConfiguration | |
864 | | undefined { | |
aa63c9b7 | 865 | if (this.automaticTransactionGeneratorConfiguration == null) { |
c7db8ecb | 866 | let automaticTransactionGeneratorConfiguration: |
66a7748d JB |
867 | | AutomaticTransactionGeneratorConfiguration |
868 | | undefined | |
869 | const stationTemplate = this.getTemplateFromFile() | |
870 | const stationConfiguration = this.getConfigurationFromFile() | |
c7db8ecb | 871 | if ( |
5398cecf | 872 | this.stationInfo?.automaticTransactionGeneratorPersistentConfiguration === true && |
61854f7c | 873 | stationConfiguration?.stationInfo?.templateHash === stationTemplate?.templateHash && |
66a7748d | 874 | stationConfiguration?.automaticTransactionGenerator != null |
c7db8ecb JB |
875 | ) { |
876 | automaticTransactionGeneratorConfiguration = | |
5199f9fd | 877 | stationConfiguration.automaticTransactionGenerator |
c7db8ecb | 878 | } else { |
66a7748d | 879 | automaticTransactionGeneratorConfiguration = stationTemplate?.AutomaticTransactionGenerator |
c7db8ecb JB |
880 | } |
881 | this.automaticTransactionGeneratorConfiguration = { | |
882 | ...Constants.DEFAULT_ATG_CONFIGURATION, | |
66a7748d JB |
883 | ...automaticTransactionGeneratorConfiguration |
884 | } | |
ac7f79af | 885 | } |
aa63c9b7 | 886 | return this.automaticTransactionGeneratorConfiguration |
ac7f79af JB |
887 | } |
888 | ||
66a7748d JB |
889 | public getAutomaticTransactionGeneratorStatuses (): Status[] | undefined { |
890 | return this.getConfigurationFromFile()?.automaticTransactionGeneratorStatuses | |
5ced7e80 JB |
891 | } |
892 | ||
e054fc1c JB |
893 | public startAutomaticTransactionGenerator ( |
894 | connectorIds?: number[], | |
895 | stopAbsoluteDuration?: boolean | |
896 | ): void { | |
66a7748d | 897 | this.automaticTransactionGenerator = AutomaticTransactionGenerator.getInstance(this) |
9bf0ef23 | 898 | if (isNotEmptyArray(connectorIds)) { |
5dc7c990 | 899 | for (const connectorId of connectorIds) { |
e054fc1c | 900 | this.automaticTransactionGenerator?.startConnector(connectorId, stopAbsoluteDuration) |
a5e9befc JB |
901 | } |
902 | } else { | |
e054fc1c | 903 | this.automaticTransactionGenerator?.start(stopAbsoluteDuration) |
4f69be04 | 904 | } |
66a7748d JB |
905 | this.saveAutomaticTransactionGeneratorConfiguration() |
906 | this.emit(ChargingStationEvents.updated) | |
4f69be04 JB |
907 | } |
908 | ||
66a7748d | 909 | public stopAutomaticTransactionGenerator (connectorIds?: number[]): void { |
9bf0ef23 | 910 | if (isNotEmptyArray(connectorIds)) { |
5dc7c990 | 911 | for (const connectorId of connectorIds) { |
66a7748d | 912 | this.automaticTransactionGenerator?.stopConnector(connectorId) |
a5e9befc JB |
913 | } |
914 | } else { | |
66a7748d | 915 | this.automaticTransactionGenerator?.stop() |
4f69be04 | 916 | } |
66a7748d JB |
917 | this.saveAutomaticTransactionGeneratorConfiguration() |
918 | this.emit(ChargingStationEvents.updated) | |
4f69be04 JB |
919 | } |
920 | ||
66a7748d | 921 | public async stopTransactionOnConnector ( |
5e3cb728 | 922 | connectorId: number, |
66a7748d | 923 | reason?: StopTransactionReason |
5e3cb728 | 924 | ): Promise<StopTransactionResponse> { |
f938317f | 925 | const transactionId = this.getConnectorStatus(connectorId)?.transactionId |
5e3cb728 | 926 | if ( |
5398cecf | 927 | this.stationInfo?.beginEndMeterValues === true && |
5199f9fd JB |
928 | this.stationInfo.ocppStrictCompliance === true && |
929 | this.stationInfo.outOfOrderEndMeterValues === false | |
5e3cb728 | 930 | ) { |
41f3983a | 931 | const transactionEndMeterValue = buildTransactionEndMeterValue( |
5e3cb728 JB |
932 | this, |
933 | connectorId, | |
2466918c | 934 | this.getEnergyActiveImportRegisterByTransactionId(transactionId) |
66a7748d | 935 | ) |
5e3cb728 JB |
936 | await this.ocppRequestService.requestHandler<MeterValuesRequest, MeterValuesResponse>( |
937 | this, | |
938 | RequestCommand.METER_VALUES, | |
939 | { | |
940 | connectorId, | |
941 | transactionId, | |
66a7748d JB |
942 | meterValue: [transactionEndMeterValue] |
943 | } | |
944 | ) | |
5e3cb728 | 945 | } |
66a7748d | 946 | return await this.ocppRequestService.requestHandler< |
314793aa | 947 | Partial<StopTransactionRequest>, |
66a7748d JB |
948 | StopTransactionResponse |
949 | >(this, RequestCommand.STOP_TRANSACTION, { | |
950 | transactionId, | |
2466918c | 951 | meterStop: this.getEnergyActiveImportRegisterByTransactionId(transactionId, true), |
aa63c9b7 | 952 | ...(reason != null && { reason }) |
66a7748d | 953 | }) |
5e3cb728 JB |
954 | } |
955 | ||
66a7748d | 956 | public getReserveConnectorZeroSupported (): boolean { |
9bf0ef23 | 957 | return convertToBoolean( |
66a7748d JB |
958 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
959 | getConfigurationKey(this, StandardParametersKey.ReserveConnectorZeroSupported)!.value | |
960 | ) | |
24578c31 JB |
961 | } |
962 | ||
66a7748d JB |
963 | public async addReservation (reservation: Reservation): Promise<void> { |
964 | const reservationFound = this.getReservationBy('reservationId', reservation.reservationId) | |
a807045b | 965 | if (reservationFound != null) { |
66a7748d | 966 | await this.removeReservation(reservationFound, ReservationTerminationReason.REPLACE_EXISTING) |
d193a949 | 967 | } |
66a7748d JB |
968 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
969 | this.getConnectorStatus(reservation.connectorId)!.reservation = reservation | |
041365be | 970 | await sendAndSetConnectorStatus( |
d193a949 | 971 | this, |
ec94a3cf JB |
972 | reservation.connectorId, |
973 | ConnectorStatusEnum.Reserved, | |
e1d9a0f4 | 974 | undefined, |
66a7748d JB |
975 | { send: reservation.connectorId !== 0 } |
976 | ) | |
24578c31 JB |
977 | } |
978 | ||
66a7748d | 979 | public async removeReservation ( |
d193a949 | 980 | reservation: Reservation, |
66a7748d | 981 | reason: ReservationTerminationReason |
d193a949 | 982 | ): Promise<void> { |
66a7748d JB |
983 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
984 | const connector = this.getConnectorStatus(reservation.connectorId)! | |
d193a949 | 985 | switch (reason) { |
96d96b12 | 986 | case ReservationTerminationReason.CONNECTOR_STATE_CHANGED: |
ec94a3cf | 987 | case ReservationTerminationReason.TRANSACTION_STARTED: |
66a7748d JB |
988 | delete connector.reservation |
989 | break | |
e74bc549 JB |
990 | case ReservationTerminationReason.RESERVATION_CANCELED: |
991 | case ReservationTerminationReason.REPLACE_EXISTING: | |
992 | case ReservationTerminationReason.EXPIRED: | |
041365be | 993 | await sendAndSetConnectorStatus( |
d193a949 | 994 | this, |
ec94a3cf JB |
995 | reservation.connectorId, |
996 | ConnectorStatusEnum.Available, | |
e1d9a0f4 | 997 | undefined, |
66a7748d JB |
998 | { send: reservation.connectorId !== 0 } |
999 | ) | |
1000 | delete connector.reservation | |
1001 | break | |
b029e74e | 1002 | default: |
90aceaf6 | 1003 | // eslint-disable-next-line @typescript-eslint/restrict-template-expressions |
66a7748d | 1004 | throw new BaseError(`Unknown reservation termination reason '${reason}'`) |
d193a949 | 1005 | } |
24578c31 JB |
1006 | } |
1007 | ||
66a7748d | 1008 | public getReservationBy ( |
366f75f6 | 1009 | filterKey: ReservationKey, |
66a7748d | 1010 | value: number | string |
3fa7f799 | 1011 | ): Reservation | undefined { |
66dd3447 | 1012 | if (this.hasEvses) { |
3fa7f799 JB |
1013 | for (const evseStatus of this.evses.values()) { |
1014 | for (const connectorStatus of evseStatus.connectors.values()) { | |
5199f9fd | 1015 | if (connectorStatus.reservation?.[filterKey] === value) { |
66a7748d | 1016 | return connectorStatus.reservation |
66dd3447 JB |
1017 | } |
1018 | } | |
1019 | } | |
1020 | } else { | |
3fa7f799 | 1021 | for (const connectorStatus of this.connectors.values()) { |
5199f9fd | 1022 | if (connectorStatus.reservation?.[filterKey] === value) { |
66a7748d | 1023 | return connectorStatus.reservation |
66dd3447 JB |
1024 | } |
1025 | } | |
1026 | } | |
d193a949 JB |
1027 | } |
1028 | ||
66a7748d | 1029 | public isConnectorReservable ( |
e6948a57 JB |
1030 | reservationId: number, |
1031 | idTag?: string, | |
66a7748d | 1032 | connectorId?: number |
e6948a57 | 1033 | ): boolean { |
66a7748d | 1034 | const reservation = this.getReservationBy('reservationId', reservationId) |
d760a0a6 | 1035 | const reservationExists = reservation != null && !hasReservationExpired(reservation) |
e6948a57 | 1036 | if (arguments.length === 1) { |
66a7748d | 1037 | return !reservationExists |
e6948a57 | 1038 | } else if (arguments.length > 1) { |
d760a0a6 | 1039 | const userReservation = idTag != null ? this.getReservationBy('idTag', idTag) : undefined |
e6948a57 | 1040 | const userReservationExists = |
d760a0a6 JB |
1041 | userReservation != null && !hasReservationExpired(userReservation) |
1042 | const notConnectorZero = connectorId == null ? true : connectorId > 0 | |
66a7748d | 1043 | const freeConnectorsAvailable = this.getNumberOfReservableConnectors() > 0 |
e6948a57 JB |
1044 | return ( |
1045 | !reservationExists && !userReservationExists && notConnectorZero && freeConnectorsAvailable | |
66a7748d | 1046 | ) |
e6948a57 | 1047 | } |
66a7748d | 1048 | return false |
e6948a57 JB |
1049 | } |
1050 | ||
66a7748d | 1051 | private setIntervalFlushMessageBuffer (): void { |
a807045b | 1052 | if (this.flushMessageBufferSetInterval == null) { |
2a2ad81b | 1053 | this.flushMessageBufferSetInterval = setInterval(() => { |
66a7748d JB |
1054 | if (this.isWebSocketConnectionOpened() && this.inAcceptedState()) { |
1055 | this.flushMessageBuffer() | |
2a2ad81b JB |
1056 | } |
1057 | if (this.messageBuffer.size === 0) { | |
66a7748d | 1058 | this.clearIntervalFlushMessageBuffer() |
2a2ad81b | 1059 | } |
66a7748d | 1060 | }, Constants.DEFAULT_MESSAGE_BUFFER_FLUSH_INTERVAL) |
2a2ad81b JB |
1061 | } |
1062 | } | |
1063 | ||
66a7748d | 1064 | private clearIntervalFlushMessageBuffer (): void { |
a807045b | 1065 | if (this.flushMessageBufferSetInterval != null) { |
66a7748d JB |
1066 | clearInterval(this.flushMessageBufferSetInterval) |
1067 | delete this.flushMessageBufferSetInterval | |
2a2ad81b JB |
1068 | } |
1069 | } | |
1070 | ||
66a7748d JB |
1071 | private getNumberOfReservableConnectors (): number { |
1072 | let numberOfReservableConnectors = 0 | |
66dd3447 | 1073 | if (this.hasEvses) { |
3fa7f799 | 1074 | for (const evseStatus of this.evses.values()) { |
66a7748d | 1075 | numberOfReservableConnectors += getNumberOfReservableConnectors(evseStatus.connectors) |
66dd3447 JB |
1076 | } |
1077 | } else { | |
66a7748d | 1078 | numberOfReservableConnectors = getNumberOfReservableConnectors(this.connectors) |
66dd3447 | 1079 | } |
66a7748d | 1080 | return numberOfReservableConnectors - this.getNumberOfReservationsOnConnectorZero() |
66dd3447 JB |
1081 | } |
1082 | ||
66a7748d | 1083 | private getNumberOfReservationsOnConnectorZero (): number { |
6913d568 | 1084 | if ( |
66a7748d JB |
1085 | (this.hasEvses && this.evses.get(0)?.connectors.get(0)?.reservation != null) || |
1086 | (!this.hasEvses && this.connectors.get(0)?.reservation != null) | |
6913d568 | 1087 | ) { |
66a7748d | 1088 | return 1 |
66dd3447 | 1089 | } |
66a7748d | 1090 | return 0 |
24578c31 JB |
1091 | } |
1092 | ||
66a7748d | 1093 | private flushMessageBuffer (): void { |
8e242273 | 1094 | if (this.messageBuffer.size > 0) { |
7d3b0f64 | 1095 | for (const message of this.messageBuffer.values()) { |
66a7748d JB |
1096 | let beginId: string | undefined |
1097 | let commandName: RequestCommand | undefined | |
1098 | const [messageType] = JSON.parse(message) as OutgoingRequest | Response | ErrorResponse | |
1099 | const isRequest = messageType === MessageType.CALL_MESSAGE | |
1431af78 | 1100 | if (isRequest) { |
66a7748d JB |
1101 | [, , commandName] = JSON.parse(message) as OutgoingRequest |
1102 | beginId = PerformanceStatistics.beginMeasure(commandName) | |
1431af78 | 1103 | } |
d42379d8 | 1104 | this.wsConnection?.send(message, (error?: Error) => { |
66a7748d JB |
1105 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1106 | isRequest && PerformanceStatistics.endMeasure(commandName!, beginId!) | |
aa63c9b7 | 1107 | if (error == null) { |
d42379d8 | 1108 | logger.debug( |
041365be | 1109 | `${this.logPrefix()} >> Buffered ${getMessageTypeString( |
66a7748d JB |
1110 | messageType |
1111 | )} OCPP message sent '${JSON.stringify(message)}'` | |
1112 | ) | |
1113 | this.messageBuffer.delete(message) | |
041365be JB |
1114 | } else { |
1115 | logger.debug( | |
1116 | `${this.logPrefix()} >> Buffered ${getMessageTypeString( | |
66a7748d | 1117 | messageType |
041365be | 1118 | )} OCPP message '${JSON.stringify(message)}' send failed:`, |
66a7748d JB |
1119 | error |
1120 | ) | |
d42379d8 | 1121 | } |
66a7748d | 1122 | }) |
7d3b0f64 | 1123 | } |
77f00f84 JB |
1124 | } |
1125 | } | |
1126 | ||
66a7748d JB |
1127 | private getTemplateFromFile (): ChargingStationTemplate | undefined { |
1128 | let template: ChargingStationTemplate | undefined | |
5ad8570f | 1129 | try { |
cda5d0fb | 1130 | if (this.sharedLRUCache.hasChargingStationTemplate(this.templateFileHash)) { |
66a7748d | 1131 | template = this.sharedLRUCache.getChargingStationTemplate(this.templateFileHash) |
7c72977b | 1132 | } else { |
66a7748d JB |
1133 | const measureId = `${FileType.ChargingStationTemplate} read` |
1134 | const beginId = PerformanceStatistics.beginMeasure(measureId) | |
1135 | template = JSON.parse(readFileSync(this.templateFile, 'utf8')) as ChargingStationTemplate | |
1136 | PerformanceStatistics.endMeasure(measureId, beginId) | |
d972af76 | 1137 | template.templateHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
7c72977b | 1138 | .update(JSON.stringify(template)) |
66a7748d JB |
1139 | .digest('hex') |
1140 | this.sharedLRUCache.setChargingStationTemplate(template) | |
1141 | this.templateFileHash = template.templateHash | |
7c72977b | 1142 | } |
5ad8570f | 1143 | } catch (error) { |
fa5995d6 | 1144 | handleFileException( |
2484ac1e | 1145 | this.templateFile, |
7164966d JB |
1146 | FileType.ChargingStationTemplate, |
1147 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1148 | this.logPrefix() |
1149 | ) | |
1150 | } | |
1151 | return template | |
1152 | } | |
1153 | ||
1154 | private getStationInfoFromTemplate (): ChargingStationInfo { | |
1155 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
97608fbd | 1156 | const stationTemplate = this.getTemplateFromFile()! |
66a7748d | 1157 | checkTemplate(stationTemplate, this.logPrefix(), this.templateFile) |
38ae4ce2 | 1158 | const warnTemplateKeysDeprecationOnce = once(warnTemplateKeysDeprecation) |
66a7748d | 1159 | warnTemplateKeysDeprecationOnce(stationTemplate, this.logPrefix(), this.templateFile) |
5199f9fd | 1160 | if (stationTemplate.Connectors != null) { |
66a7748d JB |
1161 | checkConnectorsConfiguration(stationTemplate, this.logPrefix(), this.templateFile) |
1162 | } | |
97608fbd | 1163 | const stationInfo = stationTemplateToStationInfo(stationTemplate) |
66a7748d | 1164 | stationInfo.hashId = getHashId(this.index, stationTemplate) |
e375708d | 1165 | stationInfo.templateIndex = this.index |
a33026fe | 1166 | stationInfo.templateName = buildTemplateName(this.templateFile) |
66a7748d | 1167 | stationInfo.chargingStationId = getChargingStationId(this.index, stationTemplate) |
66a7748d JB |
1168 | createSerialNumber(stationTemplate, stationInfo) |
1169 | stationInfo.voltageOut = this.getVoltageOut(stationInfo) | |
5199f9fd | 1170 | if (isNotEmptyArray(stationTemplate.power)) { |
66a7748d | 1171 | const powerArrayRandomIndex = Math.floor(secureRandom() * stationTemplate.power.length) |
cc6e8ab5 | 1172 | stationInfo.maximumPower = |
5199f9fd | 1173 | stationTemplate.powerUnit === PowerUnits.KILO_WATT |
fa7bccf4 | 1174 | ? stationTemplate.power[powerArrayRandomIndex] * 1000 |
66a7748d | 1175 | : stationTemplate.power[powerArrayRandomIndex] |
5ad8570f | 1176 | } else { |
cc6e8ab5 | 1177 | stationInfo.maximumPower = |
5199f9fd | 1178 | stationTemplate.powerUnit === PowerUnits.KILO_WATT |
5dc7c990 JB |
1179 | ? // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1180 | stationTemplate.power! * 1000 | |
66a7748d | 1181 | : stationTemplate.power |
fa7bccf4 | 1182 | } |
66a7748d | 1183 | stationInfo.maximumAmperage = this.getMaximumAmperage(stationInfo) |
3637ca2c | 1184 | if ( |
1feac591 | 1185 | isNotEmptyString(stationInfo.firmwareVersionPattern) && |
9bf0ef23 | 1186 | isNotEmptyString(stationInfo.firmwareVersion) && |
5dc7c990 | 1187 | !new RegExp(stationInfo.firmwareVersionPattern).test(stationInfo.firmwareVersion) |
3637ca2c JB |
1188 | ) { |
1189 | logger.warn( | |
1190 | `${this.logPrefix()} Firmware version '${stationInfo.firmwareVersion}' in template file ${ | |
1191 | this.templateFile | |
66a7748d JB |
1192 | } does not match firmware version pattern '${stationInfo.firmwareVersionPattern}'` |
1193 | ) | |
3637ca2c | 1194 | } |
1feac591 JB |
1195 | if (stationTemplate.resetTime != null) { |
1196 | stationInfo.resetTime = secondsToMilliseconds(stationTemplate.resetTime) | |
1197 | } | |
66a7748d | 1198 | return stationInfo |
5ad8570f JB |
1199 | } |
1200 | ||
66a7748d | 1201 | private getStationInfoFromFile ( |
2969a5d7 JB |
1202 | stationInfoPersistentConfiguration: boolean | undefined = Constants.DEFAULT_STATION_INFO |
1203 | .stationInfoPersistentConfiguration | |
78786898 | 1204 | ): ChargingStationInfo | undefined { |
66a7748d | 1205 | let stationInfo: ChargingStationInfo | undefined |
52c58949 | 1206 | if (stationInfoPersistentConfiguration === true) { |
66a7748d JB |
1207 | stationInfo = this.getConfigurationFromFile()?.stationInfo |
1208 | if (stationInfo != null) { | |
5199f9fd | 1209 | delete stationInfo.infoHash |
c84cfd08 | 1210 | delete (stationInfo as ChargingStationTemplate).numberOfConnectors |
1fdb60b6 | 1211 | // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition |
e375708d JB |
1212 | if (stationInfo.templateIndex == null) { |
1213 | stationInfo.templateIndex = this.index | |
1214 | } | |
1215 | // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition | |
1fdb60b6 | 1216 | if (stationInfo.templateName == null) { |
a33026fe | 1217 | stationInfo.templateName = buildTemplateName(this.templateFile) |
1fdb60b6 | 1218 | } |
f832e5df JB |
1219 | } |
1220 | } | |
66a7748d | 1221 | return stationInfo |
2484ac1e JB |
1222 | } |
1223 | ||
36b73d95 | 1224 | private getStationInfo (options?: ChargingStationOptions): ChargingStationInfo { |
97608fbd | 1225 | const stationInfoFromTemplate = this.getStationInfoFromTemplate() |
36b73d95 JB |
1226 | options?.persistentConfiguration != null && |
1227 | (stationInfoFromTemplate.stationInfoPersistentConfiguration = options.persistentConfiguration) | |
97608fbd | 1228 | const stationInfoFromFile = this.getStationInfoFromFile( |
2969a5d7 | 1229 | stationInfoFromTemplate.stationInfoPersistentConfiguration |
66a7748d | 1230 | ) |
bf2561eb | 1231 | let stationInfo: ChargingStationInfo |
6b90dcca JB |
1232 | // Priority: |
1233 | // 1. charging station info from template | |
1234 | // 2. charging station info from configuration file | |
2466918c JB |
1235 | if ( |
1236 | stationInfoFromFile != null && | |
1237 | stationInfoFromFile.templateHash === stationInfoFromTemplate.templateHash | |
1238 | ) { | |
bf2561eb JB |
1239 | stationInfo = stationInfoFromFile |
1240 | } else { | |
1241 | stationInfo = stationInfoFromTemplate | |
1242 | stationInfoFromFile != null && | |
1243 | propagateSerialNumber(this.getTemplateFromFile(), stationInfoFromFile, stationInfo) | |
f765beaa | 1244 | } |
36b73d95 | 1245 | return setChargingStationOptions( |
bf2561eb | 1246 | mergeDeepRight(Constants.DEFAULT_STATION_INFO, stationInfo), |
36b73d95 JB |
1247 | options |
1248 | ) | |
2484ac1e JB |
1249 | } |
1250 | ||
66a7748d | 1251 | private saveStationInfo (): void { |
5398cecf | 1252 | if (this.stationInfo?.stationInfoPersistentConfiguration === true) { |
66a7748d | 1253 | this.saveConfiguration() |
ccb1d6e9 | 1254 | } |
2484ac1e JB |
1255 | } |
1256 | ||
66a7748d JB |
1257 | private handleUnsupportedVersion (version: OCPPVersion | undefined): void { |
1258 | const errorMsg = `Unsupported protocol version '${version}' configured in template file ${this.templateFile}` | |
1259 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1260 | throw new BaseError(errorMsg) | |
c0560973 JB |
1261 | } |
1262 | ||
52c58949 | 1263 | private initialize (options?: ChargingStationOptions): void { |
66a7748d JB |
1264 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1265 | const stationTemplate = this.getTemplateFromFile()! | |
1266 | checkTemplate(stationTemplate, this.logPrefix(), this.templateFile) | |
d972af76 JB |
1267 | this.configurationFile = join( |
1268 | dirname(this.templateFile.replace('station-templates', 'configurations')), | |
66a7748d JB |
1269 | `${getHashId(this.index, stationTemplate)}.json` |
1270 | ) | |
1271 | const stationConfiguration = this.getConfigurationFromFile() | |
a4f7c75f | 1272 | if ( |
5199f9fd | 1273 | stationConfiguration?.stationInfo?.templateHash === stationTemplate.templateHash && |
66a7748d | 1274 | (stationConfiguration?.connectorsStatus != null || stationConfiguration?.evsesStatus != null) |
a4f7c75f | 1275 | ) { |
66a7748d JB |
1276 | checkConfiguration(stationConfiguration, this.logPrefix(), this.configurationFile) |
1277 | this.initializeConnectorsOrEvsesFromFile(stationConfiguration) | |
a4f7c75f | 1278 | } else { |
66a7748d | 1279 | this.initializeConnectorsOrEvsesFromTemplate(stationTemplate) |
a4f7c75f | 1280 | } |
36b73d95 | 1281 | this.stationInfo = this.getStationInfo(options) |
3637ca2c JB |
1282 | if ( |
1283 | this.stationInfo.firmwareStatus === FirmwareStatus.Installing && | |
1feac591 JB |
1284 | isNotEmptyString(this.stationInfo.firmwareVersionPattern) && |
1285 | isNotEmptyString(this.stationInfo.firmwareVersion) | |
3637ca2c | 1286 | ) { |
2466918c | 1287 | const patternGroup = |
15748260 | 1288 | this.stationInfo.firmwareUpgrade?.versionUpgrade?.patternGroup ?? |
5dc7c990 JB |
1289 | this.stationInfo.firmwareVersion.split('.').length |
1290 | const match = new RegExp(this.stationInfo.firmwareVersionPattern) | |
1291 | .exec(this.stationInfo.firmwareVersion) | |
1292 | ?.slice(1, patternGroup + 1) | |
aa63c9b7 JB |
1293 | if (match != null) { |
1294 | const patchLevelIndex = match.length - 1 | |
1295 | match[patchLevelIndex] = ( | |
1296 | convertToInt(match[patchLevelIndex]) + | |
1297 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1298 | this.stationInfo.firmwareUpgrade!.versionUpgrade!.step! | |
1299 | ).toString() | |
1300 | this.stationInfo.firmwareVersion = match.join('.') | |
77807350 | 1301 | } |
3637ca2c | 1302 | } |
66a7748d JB |
1303 | this.saveStationInfo() |
1304 | this.configuredSupervisionUrl = this.getConfiguredSupervisionUrl() | |
5199f9fd | 1305 | if (this.stationInfo.enableStatistics === true) { |
6bccfcbc JB |
1306 | this.performanceStatistics = PerformanceStatistics.getInstance( |
1307 | this.stationInfo.hashId, | |
2466918c | 1308 | this.stationInfo.chargingStationId, |
66a7748d JB |
1309 | this.configuredSupervisionUrl |
1310 | ) | |
6bccfcbc | 1311 | } |
2466918c JB |
1312 | const bootNotificationRequest = createBootNotificationRequest(this.stationInfo) |
1313 | if (bootNotificationRequest == null) { | |
1314 | const errorMsg = 'Error while creating boot notification request' | |
1315 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1316 | throw new BaseError(errorMsg) | |
1317 | } | |
1318 | this.bootNotificationRequest = bootNotificationRequest | |
66a7748d | 1319 | this.powerDivider = this.getPowerDivider() |
692f2f64 | 1320 | // OCPP configuration |
52c58949 | 1321 | this.ocppConfiguration = this.getOcppConfiguration(options?.persistentConfiguration) |
66a7748d JB |
1322 | this.initializeOcppConfiguration() |
1323 | this.initializeOcppServices() | |
5199f9fd | 1324 | if (this.stationInfo.autoRegister === true) { |
692f2f64 JB |
1325 | this.bootNotificationResponse = { |
1326 | currentTime: new Date(), | |
be4c6702 | 1327 | interval: millisecondsToSeconds(this.getHeartbeatInterval()), |
66a7748d JB |
1328 | status: RegistrationStatusEnumType.ACCEPTED |
1329 | } | |
692f2f64 | 1330 | } |
147d0e0f JB |
1331 | } |
1332 | ||
66a7748d JB |
1333 | private initializeOcppServices (): void { |
1334 | const ocppVersion = this.stationInfo?.ocppVersion | |
feff11ec JB |
1335 | switch (ocppVersion) { |
1336 | case OCPPVersion.VERSION_16: | |
1337 | this.ocppIncomingRequestService = | |
66a7748d | 1338 | OCPP16IncomingRequestService.getInstance<OCPP16IncomingRequestService>() |
feff11ec | 1339 | this.ocppRequestService = OCPP16RequestService.getInstance<OCPP16RequestService>( |
66a7748d JB |
1340 | OCPP16ResponseService.getInstance<OCPP16ResponseService>() |
1341 | ) | |
1342 | break | |
feff11ec JB |
1343 | case OCPPVersion.VERSION_20: |
1344 | case OCPPVersion.VERSION_201: | |
1345 | this.ocppIncomingRequestService = | |
66a7748d | 1346 | OCPP20IncomingRequestService.getInstance<OCPP20IncomingRequestService>() |
feff11ec | 1347 | this.ocppRequestService = OCPP20RequestService.getInstance<OCPP20RequestService>( |
66a7748d JB |
1348 | OCPP20ResponseService.getInstance<OCPP20ResponseService>() |
1349 | ) | |
1350 | break | |
feff11ec | 1351 | default: |
66a7748d JB |
1352 | this.handleUnsupportedVersion(ocppVersion) |
1353 | break | |
feff11ec JB |
1354 | } |
1355 | } | |
1356 | ||
66a7748d | 1357 | private initializeOcppConfiguration (): void { |
aa63c9b7 | 1358 | if (getConfigurationKey(this, StandardParametersKey.HeartbeatInterval) == null) { |
66a7748d | 1359 | addConfigurationKey(this, StandardParametersKey.HeartbeatInterval, '0') |
f0f65a62 | 1360 | } |
aa63c9b7 | 1361 | if (getConfigurationKey(this, StandardParametersKey.HeartBeatInterval) == null) { |
66a7748d | 1362 | addConfigurationKey(this, StandardParametersKey.HeartBeatInterval, '0', { visible: false }) |
f0f65a62 | 1363 | } |
e7aeea18 | 1364 | if ( |
4e3b1d6b | 1365 | this.stationInfo?.supervisionUrlOcppConfiguration === true && |
5199f9fd | 1366 | isNotEmptyString(this.stationInfo.supervisionUrlOcppKey) && |
5dc7c990 | 1367 | getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey) == null |
e7aeea18 | 1368 | ) { |
f2d5e3d9 | 1369 | addConfigurationKey( |
17ac262c | 1370 | this, |
5dc7c990 | 1371 | this.stationInfo.supervisionUrlOcppKey, |
fa7bccf4 | 1372 | this.configuredSupervisionUrl.href, |
66a7748d JB |
1373 | { reboot: true } |
1374 | ) | |
e6895390 | 1375 | } else if ( |
4e3b1d6b | 1376 | this.stationInfo?.supervisionUrlOcppConfiguration === false && |
5199f9fd | 1377 | isNotEmptyString(this.stationInfo.supervisionUrlOcppKey) && |
5dc7c990 | 1378 | getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey) != null |
e6895390 | 1379 | ) { |
5dc7c990 | 1380 | deleteConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey, { save: false }) |
12fc74d6 | 1381 | } |
cc6e8ab5 | 1382 | if ( |
9bf0ef23 | 1383 | isNotEmptyString(this.stationInfo?.amperageLimitationOcppKey) && |
5dc7c990 | 1384 | getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey) == null |
cc6e8ab5 | 1385 | ) { |
f2d5e3d9 | 1386 | addConfigurationKey( |
17ac262c | 1387 | this, |
5dc7c990 | 1388 | this.stationInfo.amperageLimitationOcppKey, |
66a7748d JB |
1389 | // prettier-ignore |
1390 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5dc7c990 | 1391 | (this.stationInfo.maximumAmperage! * getAmperageLimitationUnitDivider(this.stationInfo)).toString() |
66a7748d | 1392 | ) |
cc6e8ab5 | 1393 | } |
aa63c9b7 | 1394 | if (getConfigurationKey(this, StandardParametersKey.SupportedFeatureProfiles) == null) { |
f2d5e3d9 | 1395 | addConfigurationKey( |
17ac262c | 1396 | this, |
e7aeea18 | 1397 | StandardParametersKey.SupportedFeatureProfiles, |
66a7748d JB |
1398 | `${SupportedFeatureProfiles.Core},${SupportedFeatureProfiles.FirmwareManagement},${SupportedFeatureProfiles.LocalAuthListManagement},${SupportedFeatureProfiles.SmartCharging},${SupportedFeatureProfiles.RemoteTrigger}` |
1399 | ) | |
e7aeea18 | 1400 | } |
f2d5e3d9 | 1401 | addConfigurationKey( |
17ac262c | 1402 | this, |
e7aeea18 JB |
1403 | StandardParametersKey.NumberOfConnectors, |
1404 | this.getNumberOfConnectors().toString(), | |
a95873d8 | 1405 | { readonly: true }, |
66a7748d JB |
1406 | { overwrite: true } |
1407 | ) | |
aa63c9b7 | 1408 | if (getConfigurationKey(this, StandardParametersKey.MeterValuesSampledData) == null) { |
f2d5e3d9 | 1409 | addConfigurationKey( |
17ac262c | 1410 | this, |
e7aeea18 | 1411 | StandardParametersKey.MeterValuesSampledData, |
66a7748d JB |
1412 | MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER |
1413 | ) | |
7abfea5f | 1414 | } |
aa63c9b7 | 1415 | if (getConfigurationKey(this, StandardParametersKey.ConnectorPhaseRotation) == null) { |
66a7748d | 1416 | const connectorsPhaseRotation: string[] = [] |
28e78158 JB |
1417 | if (this.hasEvses) { |
1418 | for (const evseStatus of this.evses.values()) { | |
1419 | for (const connectorId of evseStatus.connectors.keys()) { | |
dd08d43d | 1420 | connectorsPhaseRotation.push( |
66a7748d JB |
1421 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1422 | getPhaseRotationValue(connectorId, this.getNumberOfPhases())! | |
1423 | ) | |
28e78158 JB |
1424 | } |
1425 | } | |
1426 | } else { | |
1427 | for (const connectorId of this.connectors.keys()) { | |
dd08d43d | 1428 | connectorsPhaseRotation.push( |
66a7748d JB |
1429 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1430 | getPhaseRotationValue(connectorId, this.getNumberOfPhases())! | |
1431 | ) | |
7e1dc878 JB |
1432 | } |
1433 | } | |
f2d5e3d9 | 1434 | addConfigurationKey( |
17ac262c | 1435 | this, |
e7aeea18 | 1436 | StandardParametersKey.ConnectorPhaseRotation, |
66a7748d JB |
1437 | connectorsPhaseRotation.toString() |
1438 | ) | |
7e1dc878 | 1439 | } |
aa63c9b7 | 1440 | if (getConfigurationKey(this, StandardParametersKey.AuthorizeRemoteTxRequests) == null) { |
66a7748d | 1441 | addConfigurationKey(this, StandardParametersKey.AuthorizeRemoteTxRequests, 'true') |
36f6a92e | 1442 | } |
17ac262c | 1443 | if ( |
aa63c9b7 | 1444 | getConfigurationKey(this, StandardParametersKey.LocalAuthListEnabled) == null && |
a807045b | 1445 | hasFeatureProfile(this, SupportedFeatureProfiles.LocalAuthListManagement) === true |
17ac262c | 1446 | ) { |
66a7748d | 1447 | addConfigurationKey(this, StandardParametersKey.LocalAuthListEnabled, 'false') |
f2d5e3d9 | 1448 | } |
aa63c9b7 | 1449 | if (getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut) == null) { |
f2d5e3d9 | 1450 | addConfigurationKey( |
17ac262c | 1451 | this, |
e7aeea18 | 1452 | StandardParametersKey.ConnectionTimeOut, |
66a7748d JB |
1453 | Constants.DEFAULT_CONNECTION_TIMEOUT.toString() |
1454 | ) | |
8bce55bf | 1455 | } |
66a7748d | 1456 | this.saveOcppConfiguration() |
073bd098 JB |
1457 | } |
1458 | ||
66a7748d | 1459 | private initializeConnectorsOrEvsesFromFile (configuration: ChargingStationConfiguration): void { |
5199f9fd | 1460 | if (configuration.connectorsStatus != null && configuration.evsesStatus == null) { |
8df5ae48 | 1461 | for (const [connectorId, connectorStatus] of configuration.connectorsStatus.entries()) { |
40615072 | 1462 | this.connectors.set(connectorId, clone<ConnectorStatus>(connectorStatus)) |
8df5ae48 | 1463 | } |
5199f9fd | 1464 | } else if (configuration.evsesStatus != null && configuration.connectorsStatus == null) { |
a4f7c75f | 1465 | for (const [evseId, evseStatusConfiguration] of configuration.evsesStatus.entries()) { |
40615072 | 1466 | const evseStatus = clone<EvseStatusConfiguration>(evseStatusConfiguration) |
66a7748d | 1467 | delete evseStatus.connectorsStatus |
a4f7c75f | 1468 | this.evses.set(evseId, { |
8df5ae48 | 1469 | ...(evseStatus as EvseStatus), |
a4f7c75f | 1470 | connectors: new Map<number, ConnectorStatus>( |
66a7748d | 1471 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 1472 | evseStatusConfiguration.connectorsStatus!.map((connectorStatus, connectorId) => [ |
a4f7c75f | 1473 | connectorId, |
66a7748d JB |
1474 | connectorStatus |
1475 | ]) | |
1476 | ) | |
1477 | }) | |
a4f7c75f | 1478 | } |
5199f9fd | 1479 | } else if (configuration.evsesStatus != null && configuration.connectorsStatus != null) { |
66a7748d JB |
1480 | const errorMsg = `Connectors and evses defined at the same time in configuration file ${this.configurationFile}` |
1481 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1482 | throw new BaseError(errorMsg) | |
a4f7c75f | 1483 | } else { |
66a7748d JB |
1484 | const errorMsg = `No connectors or evses defined in configuration file ${this.configurationFile}` |
1485 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1486 | throw new BaseError(errorMsg) | |
a4f7c75f JB |
1487 | } |
1488 | } | |
1489 | ||
66a7748d | 1490 | private initializeConnectorsOrEvsesFromTemplate (stationTemplate: ChargingStationTemplate): void { |
5199f9fd | 1491 | if (stationTemplate.Connectors != null && stationTemplate.Evses == null) { |
66a7748d | 1492 | this.initializeConnectorsFromTemplate(stationTemplate) |
5199f9fd | 1493 | } else if (stationTemplate.Evses != null && stationTemplate.Connectors == null) { |
66a7748d | 1494 | this.initializeEvsesFromTemplate(stationTemplate) |
5199f9fd | 1495 | } else if (stationTemplate.Evses != null && stationTemplate.Connectors != null) { |
66a7748d JB |
1496 | const errorMsg = `Connectors and evses defined at the same time in template file ${this.templateFile}` |
1497 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1498 | throw new BaseError(errorMsg) | |
ae25f265 | 1499 | } else { |
66a7748d JB |
1500 | const errorMsg = `No connectors or evses defined in template file ${this.templateFile}` |
1501 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1502 | throw new BaseError(errorMsg) | |
ae25f265 JB |
1503 | } |
1504 | } | |
1505 | ||
66a7748d | 1506 | private initializeConnectorsFromTemplate (stationTemplate: ChargingStationTemplate): void { |
5199f9fd | 1507 | if (stationTemplate.Connectors == null && this.connectors.size === 0) { |
66a7748d JB |
1508 | const errorMsg = `No already defined connectors and charging station information from template ${this.templateFile} with no connectors configuration defined` |
1509 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1510 | throw new BaseError(errorMsg) | |
3d25cc86 | 1511 | } |
5199f9fd | 1512 | if (stationTemplate.Connectors?.[0] == null) { |
3d25cc86 JB |
1513 | logger.warn( |
1514 | `${this.logPrefix()} Charging station information from template ${ | |
1515 | this.templateFile | |
66a7748d JB |
1516 | } with no connector id 0 configuration` |
1517 | ) | |
3d25cc86 | 1518 | } |
5199f9fd | 1519 | if (stationTemplate.Connectors != null) { |
cda5d0fb | 1520 | const { configuredMaxConnectors, templateMaxConnectors, templateMaxAvailableConnectors } = |
66a7748d | 1521 | checkConnectorsConfiguration(stationTemplate, this.logPrefix(), this.templateFile) |
d972af76 | 1522 | const connectorsConfigHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
cda5d0fb | 1523 | .update( |
5199f9fd | 1524 | `${JSON.stringify(stationTemplate.Connectors)}${configuredMaxConnectors.toString()}` |
cda5d0fb | 1525 | ) |
66a7748d | 1526 | .digest('hex') |
3d25cc86 | 1527 | const connectorsConfigChanged = |
5199f9fd JB |
1528 | this.connectors.size !== 0 && this.connectorsConfigurationHash !== connectorsConfigHash |
1529 | if (this.connectors.size === 0 || connectorsConfigChanged) { | |
66a7748d JB |
1530 | connectorsConfigChanged && this.connectors.clear() |
1531 | this.connectorsConfigurationHash = connectorsConfigHash | |
269196a8 JB |
1532 | if (templateMaxConnectors > 0) { |
1533 | for (let connectorId = 0; connectorId <= configuredMaxConnectors; connectorId++) { | |
1534 | if ( | |
1535 | connectorId === 0 && | |
5199f9fd JB |
1536 | // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition |
1537 | (stationTemplate.Connectors[connectorId] == null || | |
66a7748d | 1538 | !this.getUseConnectorId0(stationTemplate)) |
269196a8 | 1539 | ) { |
66a7748d | 1540 | continue |
269196a8 JB |
1541 | } |
1542 | const templateConnectorId = | |
5199f9fd | 1543 | connectorId > 0 && stationTemplate.randomConnectors === true |
fcda9151 | 1544 | ? randomInt(1, templateMaxAvailableConnectors) |
66a7748d | 1545 | : connectorId |
5199f9fd | 1546 | const connectorStatus = stationTemplate.Connectors[templateConnectorId] |
fba11dc6 | 1547 | checkStationInfoConnectorStatus( |
ae25f265 | 1548 | templateConnectorId, |
04b1261c JB |
1549 | connectorStatus, |
1550 | this.logPrefix(), | |
66a7748d JB |
1551 | this.templateFile |
1552 | ) | |
40615072 | 1553 | this.connectors.set(connectorId, clone<ConnectorStatus>(connectorStatus)) |
3d25cc86 | 1554 | } |
66a7748d JB |
1555 | initializeConnectorsMapStatus(this.connectors, this.logPrefix()) |
1556 | this.saveConnectorsStatus() | |
ae25f265 JB |
1557 | } else { |
1558 | logger.warn( | |
1559 | `${this.logPrefix()} Charging station information from template ${ | |
1560 | this.templateFile | |
66a7748d JB |
1561 | } with no connectors configuration defined, cannot create connectors` |
1562 | ) | |
3d25cc86 JB |
1563 | } |
1564 | } | |
1565 | } else { | |
1566 | logger.warn( | |
1567 | `${this.logPrefix()} Charging station information from template ${ | |
1568 | this.templateFile | |
66a7748d JB |
1569 | } with no connectors configuration defined, using already defined connectors` |
1570 | ) | |
3d25cc86 | 1571 | } |
3d25cc86 JB |
1572 | } |
1573 | ||
66a7748d | 1574 | private initializeEvsesFromTemplate (stationTemplate: ChargingStationTemplate): void { |
5199f9fd | 1575 | if (stationTemplate.Evses == null && this.evses.size === 0) { |
66a7748d JB |
1576 | const errorMsg = `No already defined evses and charging station information from template ${this.templateFile} with no evses configuration defined` |
1577 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1578 | throw new BaseError(errorMsg) | |
2585c6e9 | 1579 | } |
5199f9fd | 1580 | if (stationTemplate.Evses?.[0] == null) { |
2585c6e9 JB |
1581 | logger.warn( |
1582 | `${this.logPrefix()} Charging station information from template ${ | |
1583 | this.templateFile | |
66a7748d JB |
1584 | } with no evse id 0 configuration` |
1585 | ) | |
2585c6e9 | 1586 | } |
5199f9fd | 1587 | if (stationTemplate.Evses?.[0]?.Connectors[0] == null) { |
59a0f26d JB |
1588 | logger.warn( |
1589 | `${this.logPrefix()} Charging station information from template ${ | |
1590 | this.templateFile | |
66a7748d JB |
1591 | } with evse id 0 with no connector id 0 configuration` |
1592 | ) | |
59a0f26d | 1593 | } |
5199f9fd | 1594 | if (Object.keys(stationTemplate.Evses?.[0]?.Connectors as object).length > 1) { |
491dad29 JB |
1595 | logger.warn( |
1596 | `${this.logPrefix()} Charging station information from template ${ | |
1597 | this.templateFile | |
66a7748d JB |
1598 | } with evse id 0 with more than one connector configuration, only connector id 0 configuration will be used` |
1599 | ) | |
491dad29 | 1600 | } |
5199f9fd | 1601 | if (stationTemplate.Evses != null) { |
d972af76 | 1602 | const evsesConfigHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
5199f9fd | 1603 | .update(JSON.stringify(stationTemplate.Evses)) |
66a7748d | 1604 | .digest('hex') |
2585c6e9 | 1605 | const evsesConfigChanged = |
5199f9fd JB |
1606 | this.evses.size !== 0 && this.evsesConfigurationHash !== evsesConfigHash |
1607 | if (this.evses.size === 0 || evsesConfigChanged) { | |
66a7748d JB |
1608 | evsesConfigChanged && this.evses.clear() |
1609 | this.evsesConfigurationHash = evsesConfigHash | |
5199f9fd | 1610 | const templateMaxEvses = getMaxNumberOfEvses(stationTemplate.Evses) |
ae25f265 | 1611 | if (templateMaxEvses > 0) { |
eb979012 | 1612 | for (const evseKey in stationTemplate.Evses) { |
66a7748d | 1613 | const evseId = convertToInt(evseKey) |
52952bf8 | 1614 | this.evses.set(evseId, { |
fba11dc6 | 1615 | connectors: buildConnectorsMap( |
5199f9fd | 1616 | stationTemplate.Evses[evseKey].Connectors, |
ae25f265 | 1617 | this.logPrefix(), |
66a7748d | 1618 | this.templateFile |
ae25f265 | 1619 | ), |
66a7748d JB |
1620 | availability: AvailabilityType.Operative |
1621 | }) | |
1622 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1623 | initializeConnectorsMapStatus(this.evses.get(evseId)!.connectors, this.logPrefix()) | |
ae25f265 | 1624 | } |
66a7748d | 1625 | this.saveEvsesStatus() |
ae25f265 JB |
1626 | } else { |
1627 | logger.warn( | |
1628 | `${this.logPrefix()} Charging station information from template ${ | |
04b1261c | 1629 | this.templateFile |
66a7748d JB |
1630 | } with no evses configuration defined, cannot create evses` |
1631 | ) | |
2585c6e9 JB |
1632 | } |
1633 | } | |
513db108 JB |
1634 | } else { |
1635 | logger.warn( | |
1636 | `${this.logPrefix()} Charging station information from template ${ | |
1637 | this.templateFile | |
66a7748d JB |
1638 | } with no evses configuration defined, using already defined evses` |
1639 | ) | |
2585c6e9 JB |
1640 | } |
1641 | } | |
1642 | ||
66a7748d JB |
1643 | private getConfigurationFromFile (): ChargingStationConfiguration | undefined { |
1644 | let configuration: ChargingStationConfiguration | undefined | |
9bf0ef23 | 1645 | if (isNotEmptyString(this.configurationFile) && existsSync(this.configurationFile)) { |
073bd098 | 1646 | try { |
57adbebc JB |
1647 | if (this.sharedLRUCache.hasChargingStationConfiguration(this.configurationFileHash)) { |
1648 | configuration = this.sharedLRUCache.getChargingStationConfiguration( | |
66a7748d JB |
1649 | this.configurationFileHash |
1650 | ) | |
7c72977b | 1651 | } else { |
66a7748d JB |
1652 | const measureId = `${FileType.ChargingStationConfiguration} read` |
1653 | const beginId = PerformanceStatistics.beginMeasure(measureId) | |
7c72977b | 1654 | configuration = JSON.parse( |
66a7748d JB |
1655 | readFileSync(this.configurationFile, 'utf8') |
1656 | ) as ChargingStationConfiguration | |
1657 | PerformanceStatistics.endMeasure(measureId, beginId) | |
1658 | this.sharedLRUCache.setChargingStationConfiguration(configuration) | |
1659 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1660 | this.configurationFileHash = configuration.configurationHash! | |
7c72977b | 1661 | } |
073bd098 | 1662 | } catch (error) { |
fa5995d6 | 1663 | handleFileException( |
073bd098 | 1664 | this.configurationFile, |
7164966d JB |
1665 | FileType.ChargingStationConfiguration, |
1666 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1667 | this.logPrefix() |
1668 | ) | |
073bd098 JB |
1669 | } |
1670 | } | |
66a7748d | 1671 | return configuration |
073bd098 JB |
1672 | } |
1673 | ||
66a7748d | 1674 | private saveAutomaticTransactionGeneratorConfiguration (): void { |
5398cecf | 1675 | if (this.stationInfo?.automaticTransactionGeneratorPersistentConfiguration === true) { |
66a7748d | 1676 | this.saveConfiguration() |
5ced7e80 | 1677 | } |
ac7f79af JB |
1678 | } |
1679 | ||
66a7748d JB |
1680 | private saveConnectorsStatus (): void { |
1681 | this.saveConfiguration() | |
52952bf8 JB |
1682 | } |
1683 | ||
66a7748d JB |
1684 | private saveEvsesStatus (): void { |
1685 | this.saveConfiguration() | |
52952bf8 JB |
1686 | } |
1687 | ||
66a7748d | 1688 | private saveConfiguration (): void { |
9bf0ef23 | 1689 | if (isNotEmptyString(this.configurationFile)) { |
2484ac1e | 1690 | try { |
d972af76 | 1691 | if (!existsSync(dirname(this.configurationFile))) { |
66a7748d | 1692 | mkdirSync(dirname(this.configurationFile), { recursive: true }) |
073bd098 | 1693 | } |
2466918c | 1694 | const configurationFromFile = this.getConfigurationFromFile() |
66a7748d | 1695 | let configurationData: ChargingStationConfiguration = |
2466918c | 1696 | configurationFromFile != null |
40615072 | 1697 | ? clone<ChargingStationConfiguration>(configurationFromFile) |
66a7748d | 1698 | : {} |
5199f9fd | 1699 | if (this.stationInfo?.stationInfoPersistentConfiguration === true) { |
66a7748d | 1700 | configurationData.stationInfo = this.stationInfo |
5ced7e80 | 1701 | } else { |
66a7748d | 1702 | delete configurationData.stationInfo |
52952bf8 | 1703 | } |
5398cecf JB |
1704 | if ( |
1705 | this.stationInfo?.ocppPersistentConfiguration === true && | |
755a76d5 | 1706 | Array.isArray(this.ocppConfiguration?.configurationKey) |
5398cecf | 1707 | ) { |
5199f9fd | 1708 | configurationData.configurationKey = this.ocppConfiguration.configurationKey |
5ced7e80 | 1709 | } else { |
66a7748d | 1710 | delete configurationData.configurationKey |
52952bf8 | 1711 | } |
b4c82e73 | 1712 | configurationData = mergeDeepRight( |
179ed367 | 1713 | configurationData, |
66a7748d JB |
1714 | buildChargingStationAutomaticTransactionGeneratorConfiguration(this) |
1715 | ) | |
a97d2d6c | 1716 | if (this.stationInfo?.automaticTransactionGeneratorPersistentConfiguration !== true) { |
66a7748d | 1717 | delete configurationData.automaticTransactionGenerator |
5ced7e80 | 1718 | } |
b1bbdae5 | 1719 | if (this.connectors.size > 0) { |
66a7748d | 1720 | configurationData.connectorsStatus = buildConnectorsStatus(this) |
5ced7e80 | 1721 | } else { |
66a7748d | 1722 | delete configurationData.connectorsStatus |
52952bf8 | 1723 | } |
b1bbdae5 | 1724 | if (this.evses.size > 0) { |
66a7748d | 1725 | configurationData.evsesStatus = buildEvsesStatus(this) |
5ced7e80 | 1726 | } else { |
66a7748d | 1727 | delete configurationData.evsesStatus |
52952bf8 | 1728 | } |
66a7748d | 1729 | delete configurationData.configurationHash |
d972af76 | 1730 | const configurationHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
5ced7e80 JB |
1731 | .update( |
1732 | JSON.stringify({ | |
1733 | stationInfo: configurationData.stationInfo, | |
1734 | configurationKey: configurationData.configurationKey, | |
1735 | automaticTransactionGenerator: configurationData.automaticTransactionGenerator, | |
8ab96efb | 1736 | ...(this.connectors.size > 0 && { |
66a7748d | 1737 | connectorsStatus: configurationData.connectorsStatus |
8ab96efb | 1738 | }), |
66a7748d JB |
1739 | ...(this.evses.size > 0 && { evsesStatus: configurationData.evsesStatus }) |
1740 | } satisfies ChargingStationConfiguration) | |
5ced7e80 | 1741 | ) |
66a7748d | 1742 | .digest('hex') |
7c72977b | 1743 | if (this.configurationFileHash !== configurationHash) { |
0ebf7c2e | 1744 | AsyncLock.runExclusive(AsyncLockType.configuration, () => { |
66a7748d JB |
1745 | configurationData.configurationHash = configurationHash |
1746 | const measureId = `${FileType.ChargingStationConfiguration} write` | |
1747 | const beginId = PerformanceStatistics.beginMeasure(measureId) | |
0ebf7c2e JB |
1748 | writeFileSync( |
1749 | this.configurationFile, | |
4ed03b6e | 1750 | JSON.stringify(configurationData, undefined, 2), |
66a7748d JB |
1751 | 'utf8' |
1752 | ) | |
1753 | PerformanceStatistics.endMeasure(measureId, beginId) | |
1754 | this.sharedLRUCache.deleteChargingStationConfiguration(this.configurationFileHash) | |
1755 | this.sharedLRUCache.setChargingStationConfiguration(configurationData) | |
1756 | this.configurationFileHash = configurationHash | |
ea32ea05 | 1757 | }).catch((error: unknown) => { |
0ebf7c2e JB |
1758 | handleFileException( |
1759 | this.configurationFile, | |
1760 | FileType.ChargingStationConfiguration, | |
1761 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1762 | this.logPrefix() |
1763 | ) | |
1764 | }) | |
7c72977b JB |
1765 | } else { |
1766 | logger.debug( | |
1767 | `${this.logPrefix()} Not saving unchanged charging station configuration file ${ | |
1768 | this.configurationFile | |
66a7748d JB |
1769 | }` |
1770 | ) | |
2484ac1e | 1771 | } |
2484ac1e | 1772 | } catch (error) { |
fa5995d6 | 1773 | handleFileException( |
2484ac1e | 1774 | this.configurationFile, |
7164966d JB |
1775 | FileType.ChargingStationConfiguration, |
1776 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1777 | this.logPrefix() |
1778 | ) | |
073bd098 | 1779 | } |
2484ac1e JB |
1780 | } else { |
1781 | logger.error( | |
66a7748d JB |
1782 | `${this.logPrefix()} Trying to save charging station configuration to undefined configuration file` |
1783 | ) | |
073bd098 JB |
1784 | } |
1785 | } | |
1786 | ||
66a7748d JB |
1787 | private getOcppConfigurationFromTemplate (): ChargingStationOcppConfiguration | undefined { |
1788 | return this.getTemplateFromFile()?.Configuration | |
2484ac1e JB |
1789 | } |
1790 | ||
52c58949 JB |
1791 | private getOcppConfigurationFromFile ( |
1792 | ocppPersistentConfiguration?: boolean | |
1793 | ): ChargingStationOcppConfiguration | undefined { | |
66a7748d | 1794 | const configurationKey = this.getConfigurationFromFile()?.configurationKey |
52c58949 | 1795 | if (ocppPersistentConfiguration === true && Array.isArray(configurationKey)) { |
66a7748d | 1796 | return { configurationKey } |
648512ce | 1797 | } |
66a7748d | 1798 | return undefined |
7dde0b73 JB |
1799 | } |
1800 | ||
52c58949 | 1801 | private getOcppConfiguration ( |
1feac591 | 1802 | ocppPersistentConfiguration: boolean | undefined = this.stationInfo?.ocppPersistentConfiguration |
52c58949 | 1803 | ): ChargingStationOcppConfiguration | undefined { |
551e477c | 1804 | let ocppConfiguration: ChargingStationOcppConfiguration | undefined = |
52c58949 | 1805 | this.getOcppConfigurationFromFile(ocppPersistentConfiguration) |
66a7748d JB |
1806 | if (ocppConfiguration == null) { |
1807 | ocppConfiguration = this.getOcppConfigurationFromTemplate() | |
2484ac1e | 1808 | } |
66a7748d | 1809 | return ocppConfiguration |
2484ac1e JB |
1810 | } |
1811 | ||
66a7748d JB |
1812 | private async onOpen (): Promise<void> { |
1813 | if (this.isWebSocketConnectionOpened()) { | |
5c0e9352 | 1814 | this.emit(ChargingStationEvents.updated) |
5144f4d1 | 1815 | logger.info( |
1d41bc6b | 1816 | `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.href} succeeded` |
66a7748d JB |
1817 | ) |
1818 | let registrationRetryCount = 0 | |
1819 | if (!this.isRegistered()) { | |
5144f4d1 | 1820 | // Send BootNotification |
5144f4d1 | 1821 | do { |
f7f98c68 | 1822 | this.bootNotificationResponse = await this.ocppRequestService.requestHandler< |
66a7748d JB |
1823 | BootNotificationRequest, |
1824 | BootNotificationResponse | |
8bfbc743 | 1825 | >(this, RequestCommand.BOOT_NOTIFICATION, this.bootNotificationRequest, { |
66a7748d JB |
1826 | skipBufferingOnError: true |
1827 | }) | |
01d2a2c7 JB |
1828 | // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition |
1829 | if (this.bootNotificationResponse?.currentTime != null) { | |
1830 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1831 | this.bootNotificationResponse.currentTime = convertToDate( | |
1832 | this.bootNotificationResponse.currentTime | |
1833 | )! | |
1834 | } | |
66a7748d JB |
1835 | if (!this.isRegistered()) { |
1836 | this.stationInfo?.registrationMaxRetries !== -1 && ++registrationRetryCount | |
9bf0ef23 | 1837 | await sleep( |
5199f9fd | 1838 | // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition |
73b78a1f | 1839 | this.bootNotificationResponse?.interval != null |
be4c6702 | 1840 | ? secondsToMilliseconds(this.bootNotificationResponse.interval) |
66a7748d JB |
1841 | : Constants.DEFAULT_BOOT_NOTIFICATION_INTERVAL |
1842 | ) | |
5144f4d1 JB |
1843 | } |
1844 | } while ( | |
66a7748d JB |
1845 | !this.isRegistered() && |
1846 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5199f9fd | 1847 | (registrationRetryCount <= this.stationInfo!.registrationMaxRetries! || |
9a77cc07 | 1848 | this.stationInfo?.registrationMaxRetries === -1) |
66a7748d | 1849 | ) |
5144f4d1 | 1850 | } |
66a7748d JB |
1851 | if (this.isRegistered()) { |
1852 | this.emit(ChargingStationEvents.registered) | |
1853 | if (this.inAcceptedState()) { | |
1854 | this.emit(ChargingStationEvents.accepted) | |
c0560973 | 1855 | } |
5144f4d1 | 1856 | } else { |
e054fc1c JB |
1857 | if (this.inRejectedState()) { |
1858 | this.emit(ChargingStationEvents.rejected) | |
1859 | } | |
5144f4d1 | 1860 | logger.error( |
a223d9be JB |
1861 | `${this.logPrefix()} Registration failure: maximum retries reached (${registrationRetryCount}) or retry disabled (${ |
1862 | this.stationInfo?.registrationMaxRetries | |
1863 | })` | |
66a7748d | 1864 | ) |
caad9d6b | 1865 | } |
2960841f | 1866 | this.wsConnectionRetryCount = 0 |
66a7748d | 1867 | this.emit(ChargingStationEvents.updated) |
2e6f5966 | 1868 | } else { |
5144f4d1 | 1869 | logger.warn( |
1d41bc6b | 1870 | `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.href} failed` |
66a7748d | 1871 | ) |
2e6f5966 | 1872 | } |
2e6f5966 JB |
1873 | } |
1874 | ||
ba9a56a6 | 1875 | private onClose (code: WebSocketCloseEventStatusCode, reason: Buffer): void { |
e054fc1c | 1876 | this.emit(ChargingStationEvents.disconnected) |
5c0e9352 | 1877 | this.emit(ChargingStationEvents.updated) |
d09085e9 | 1878 | switch (code) { |
6c65a295 JB |
1879 | // Normal close |
1880 | case WebSocketCloseEventStatusCode.CLOSE_NORMAL: | |
c0560973 | 1881 | case WebSocketCloseEventStatusCode.CLOSE_NO_STATUS: |
e7aeea18 | 1882 | logger.info( |
9bf0ef23 | 1883 | `${this.logPrefix()} WebSocket normally closed with status '${getWebSocketCloseEventStatusString( |
66a7748d JB |
1884 | code |
1885 | )}' and reason '${reason.toString()}'` | |
1886 | ) | |
2960841f | 1887 | this.wsConnectionRetryCount = 0 |
66a7748d | 1888 | break |
6c65a295 JB |
1889 | // Abnormal close |
1890 | default: | |
e7aeea18 | 1891 | logger.error( |
9bf0ef23 | 1892 | `${this.logPrefix()} WebSocket abnormally closed with status '${getWebSocketCloseEventStatusString( |
66a7748d JB |
1893 | code |
1894 | )}' and reason '${reason.toString()}'` | |
1895 | ) | |
7c974155 | 1896 | this.started && |
5c0e9352 JB |
1897 | this.reconnect() |
1898 | .then(() => { | |
1899 | this.emit(ChargingStationEvents.updated) | |
1900 | }) | |
ea32ea05 JB |
1901 | .catch((error: unknown) => |
1902 | logger.error(`${this.logPrefix()} Error while reconnecting:`, error) | |
1903 | ) | |
66a7748d | 1904 | break |
c0560973 | 1905 | } |
2e6f5966 JB |
1906 | } |
1907 | ||
c510c989 JB |
1908 | private getCachedRequest ( |
1909 | messageType: MessageType | undefined, | |
1910 | messageId: string | |
1911 | ): CachedRequest | undefined { | |
66a7748d JB |
1912 | const cachedRequest = this.requests.get(messageId) |
1913 | if (Array.isArray(cachedRequest)) { | |
1914 | return cachedRequest | |
56d09fd7 JB |
1915 | } |
1916 | throw new OCPPError( | |
1917 | ErrorType.PROTOCOL_ERROR, | |
041365be | 1918 | `Cached request for message id ${messageId} ${getMessageTypeString( |
66a7748d | 1919 | messageType |
56d09fd7 JB |
1920 | )} is not an array`, |
1921 | undefined, | |
66a7748d JB |
1922 | cachedRequest |
1923 | ) | |
56d09fd7 JB |
1924 | } |
1925 | ||
66a7748d JB |
1926 | private async handleIncomingMessage (request: IncomingRequest): Promise<void> { |
1927 | const [messageType, messageId, commandName, commandPayload] = request | |
9a77cc07 | 1928 | if (this.stationInfo?.enableStatistics === true) { |
66a7748d | 1929 | this.performanceStatistics?.addRequestStatistic(commandName, messageType) |
56d09fd7 JB |
1930 | } |
1931 | logger.debug( | |
1932 | `${this.logPrefix()} << Command '${commandName}' received request payload: ${JSON.stringify( | |
66a7748d JB |
1933 | request |
1934 | )}` | |
1935 | ) | |
56d09fd7 JB |
1936 | // Process the message |
1937 | await this.ocppIncomingRequestService.incomingRequestHandler( | |
1938 | this, | |
1939 | messageId, | |
1940 | commandName, | |
66a7748d JB |
1941 | commandPayload |
1942 | ) | |
1943 | this.emit(ChargingStationEvents.updated) | |
56d09fd7 JB |
1944 | } |
1945 | ||
66a7748d JB |
1946 | private handleResponseMessage (response: Response): void { |
1947 | const [messageType, messageId, commandPayload] = response | |
1948 | if (!this.requests.has(messageId)) { | |
56d09fd7 JB |
1949 | // Error |
1950 | throw new OCPPError( | |
1951 | ErrorType.INTERNAL_ERROR, | |
1952 | `Response for unknown message id ${messageId}`, | |
1953 | undefined, | |
66a7748d JB |
1954 | commandPayload |
1955 | ) | |
56d09fd7 JB |
1956 | } |
1957 | // Respond | |
66a7748d | 1958 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
56d09fd7 JB |
1959 | const [responseCallback, , requestCommandName, requestPayload] = this.getCachedRequest( |
1960 | messageType, | |
66a7748d JB |
1961 | messageId |
1962 | )! | |
56d09fd7 | 1963 | logger.debug( |
5199f9fd JB |
1964 | `${this.logPrefix()} << Command '${requestCommandName}' received response payload: ${JSON.stringify( |
1965 | response | |
1966 | )}` | |
66a7748d JB |
1967 | ) |
1968 | responseCallback(commandPayload, requestPayload) | |
56d09fd7 JB |
1969 | } |
1970 | ||
66a7748d JB |
1971 | private handleErrorMessage (errorResponse: ErrorResponse): void { |
1972 | const [messageType, messageId, errorType, errorMessage, errorDetails] = errorResponse | |
1973 | if (!this.requests.has(messageId)) { | |
56d09fd7 JB |
1974 | // Error |
1975 | throw new OCPPError( | |
1976 | ErrorType.INTERNAL_ERROR, | |
1977 | `Error response for unknown message id ${messageId}`, | |
1978 | undefined, | |
66a7748d JB |
1979 | { errorType, errorMessage, errorDetails } |
1980 | ) | |
56d09fd7 | 1981 | } |
66a7748d JB |
1982 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1983 | const [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId)! | |
56d09fd7 | 1984 | logger.debug( |
5199f9fd JB |
1985 | `${this.logPrefix()} << Command '${requestCommandName}' received error response payload: ${JSON.stringify( |
1986 | errorResponse | |
1987 | )}` | |
66a7748d JB |
1988 | ) |
1989 | errorCallback(new OCPPError(errorType, errorMessage, requestCommandName, errorDetails)) | |
56d09fd7 JB |
1990 | } |
1991 | ||
66a7748d JB |
1992 | private async onMessage (data: RawData): Promise<void> { |
1993 | let request: IncomingRequest | Response | ErrorResponse | undefined | |
1994 | let messageType: MessageType | undefined | |
1995 | let errorMsg: string | |
c0560973 | 1996 | try { |
e1d9a0f4 | 1997 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
66a7748d JB |
1998 | request = JSON.parse(data.toString()) as IncomingRequest | Response | ErrorResponse |
1999 | if (Array.isArray(request)) { | |
2000 | [messageType] = request | |
b3ec7bc1 JB |
2001 | // Check the type of message |
2002 | switch (messageType) { | |
2003 | // Incoming Message | |
2004 | case MessageType.CALL_MESSAGE: | |
66a7748d JB |
2005 | await this.handleIncomingMessage(request as IncomingRequest) |
2006 | break | |
56d09fd7 | 2007 | // Response Message |
b3ec7bc1 | 2008 | case MessageType.CALL_RESULT_MESSAGE: |
66a7748d JB |
2009 | this.handleResponseMessage(request as Response) |
2010 | break | |
a2d1c0f1 JB |
2011 | // Error Message |
2012 | case MessageType.CALL_ERROR_MESSAGE: | |
66a7748d JB |
2013 | this.handleErrorMessage(request as ErrorResponse) |
2014 | break | |
56d09fd7 | 2015 | // Unknown Message |
b3ec7bc1 JB |
2016 | default: |
2017 | // eslint-disable-next-line @typescript-eslint/restrict-template-expressions | |
66a7748d JB |
2018 | errorMsg = `Wrong message type ${messageType}` |
2019 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
2020 | throw new OCPPError(ErrorType.PROTOCOL_ERROR, errorMsg) | |
b3ec7bc1 | 2021 | } |
47e22477 | 2022 | } else { |
e1d9a0f4 JB |
2023 | throw new OCPPError( |
2024 | ErrorType.PROTOCOL_ERROR, | |
2025 | 'Incoming message is not an array', | |
2026 | undefined, | |
2027 | { | |
66a7748d JB |
2028 | request |
2029 | } | |
2030 | ) | |
47e22477 | 2031 | } |
c0560973 | 2032 | } catch (error) { |
c3c8ae3f JB |
2033 | if (!Array.isArray(request)) { |
2034 | logger.error(`${this.logPrefix()} Incoming message '${request}' parsing error:`, error) | |
2035 | return | |
2036 | } | |
66a7748d JB |
2037 | let commandName: IncomingRequestCommand | undefined |
2038 | let requestCommandName: RequestCommand | IncomingRequestCommand | undefined | |
2039 | let errorCallback: ErrorCallback | |
c3c8ae3f | 2040 | const [, messageId] = request |
13701f69 JB |
2041 | switch (messageType) { |
2042 | case MessageType.CALL_MESSAGE: | |
66a7748d | 2043 | [, , commandName] = request as IncomingRequest |
13701f69 | 2044 | // Send error |
66a7748d JB |
2045 | await this.ocppRequestService.sendError(this, messageId, error as OCPPError, commandName) |
2046 | break | |
13701f69 JB |
2047 | case MessageType.CALL_RESULT_MESSAGE: |
2048 | case MessageType.CALL_ERROR_MESSAGE: | |
66a7748d JB |
2049 | if (this.requests.has(messageId)) { |
2050 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
2051 | [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId)! | |
13701f69 | 2052 | // Reject the deferred promise in case of error at response handling (rejecting an already fulfilled promise is a no-op) |
66a7748d | 2053 | errorCallback(error as OCPPError, false) |
13701f69 JB |
2054 | } else { |
2055 | // Remove the request from the cache in case of error at response handling | |
66a7748d | 2056 | this.requests.delete(messageId) |
13701f69 | 2057 | } |
66a7748d | 2058 | break |
ba7965c4 | 2059 | } |
66a7748d | 2060 | if (!(error instanceof OCPPError)) { |
56d09fd7 JB |
2061 | logger.warn( |
2062 | `${this.logPrefix()} Error thrown at incoming OCPP command '${ | |
1feac591 | 2063 | commandName ?? requestCommandName ?? Constants.UNKNOWN_OCPP_COMMAND |
e1d9a0f4 | 2064 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
56d09fd7 | 2065 | }' message '${data.toString()}' handling is not an OCPPError:`, |
66a7748d JB |
2066 | error |
2067 | ) | |
56d09fd7 JB |
2068 | } |
2069 | logger.error( | |
2070 | `${this.logPrefix()} Incoming OCPP command '${ | |
1feac591 | 2071 | commandName ?? requestCommandName ?? Constants.UNKNOWN_OCPP_COMMAND |
e1d9a0f4 | 2072 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
56d09fd7 | 2073 | }' message '${data.toString()}'${ |
c510c989 JB |
2074 | this.requests.has(messageId) |
2075 | ? ` matching cached request '${JSON.stringify(this.getCachedRequest(messageType, messageId))}'` | |
56d09fd7 JB |
2076 | : '' |
2077 | } processing error:`, | |
66a7748d JB |
2078 | error |
2079 | ) | |
c0560973 | 2080 | } |
2328be1e JB |
2081 | } |
2082 | ||
66a7748d JB |
2083 | private onPing (): void { |
2084 | logger.debug(`${this.logPrefix()} Received a WS ping (rfc6455) from the server`) | |
c0560973 JB |
2085 | } |
2086 | ||
66a7748d JB |
2087 | private onPong (): void { |
2088 | logger.debug(`${this.logPrefix()} Received a WS pong (rfc6455) from the server`) | |
c0560973 JB |
2089 | } |
2090 | ||
66a7748d JB |
2091 | private onError (error: WSError): void { |
2092 | this.closeWSConnection() | |
2093 | logger.error(`${this.logPrefix()} WebSocket error:`, error) | |
c0560973 JB |
2094 | } |
2095 | ||
f938317f JB |
2096 | private getEnergyActiveImportRegister ( |
2097 | connectorStatus: ConnectorStatus | undefined, | |
2098 | rounded = false | |
2099 | ): number { | |
5398cecf | 2100 | if (this.stationInfo?.meteringPerTransaction === true) { |
07989fad | 2101 | return ( |
66a7748d | 2102 | (rounded |
f938317f JB |
2103 | ? connectorStatus?.transactionEnergyActiveImportRegisterValue != null |
2104 | ? Math.round(connectorStatus.transactionEnergyActiveImportRegisterValue) | |
2105 | : undefined | |
2106 | : connectorStatus?.transactionEnergyActiveImportRegisterValue) ?? 0 | |
66a7748d | 2107 | ) |
07989fad JB |
2108 | } |
2109 | return ( | |
66a7748d | 2110 | (rounded |
f938317f JB |
2111 | ? connectorStatus?.energyActiveImportRegisterValue != null |
2112 | ? Math.round(connectorStatus.energyActiveImportRegisterValue) | |
2113 | : undefined | |
2114 | : connectorStatus?.energyActiveImportRegisterValue) ?? 0 | |
66a7748d | 2115 | ) |
07989fad JB |
2116 | } |
2117 | ||
66a7748d | 2118 | private getUseConnectorId0 (stationTemplate?: ChargingStationTemplate): boolean { |
1feac591 JB |
2119 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2120 | return stationTemplate?.useConnectorId0 ?? Constants.DEFAULT_STATION_INFO.useConnectorId0! | |
8bce55bf JB |
2121 | } |
2122 | ||
66a7748d | 2123 | private async stopRunningTransactions (reason?: StopTransactionReason): Promise<void> { |
28e78158 | 2124 | if (this.hasEvses) { |
3fa7f799 JB |
2125 | for (const [evseId, evseStatus] of this.evses) { |
2126 | if (evseId === 0) { | |
66a7748d | 2127 | continue |
3fa7f799 | 2128 | } |
28e78158 JB |
2129 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { |
2130 | if (connectorStatus.transactionStarted === true) { | |
66a7748d | 2131 | await this.stopTransactionOnConnector(connectorId, reason) |
28e78158 JB |
2132 | } |
2133 | } | |
2134 | } | |
2135 | } else { | |
2136 | for (const connectorId of this.connectors.keys()) { | |
2137 | if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted === true) { | |
66a7748d | 2138 | await this.stopTransactionOnConnector(connectorId, reason) |
28e78158 | 2139 | } |
60ddad53 JB |
2140 | } |
2141 | } | |
2142 | } | |
2143 | ||
1f761b9a | 2144 | // 0 for disabling |
66a7748d | 2145 | private getConnectionTimeout (): number { |
a807045b | 2146 | if (getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut) != null) { |
4e3b1d6b | 2147 | return convertToInt( |
5199f9fd | 2148 | getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut)?.value ?? |
66a7748d JB |
2149 | Constants.DEFAULT_CONNECTION_TIMEOUT |
2150 | ) | |
291cb255 | 2151 | } |
66a7748d | 2152 | return Constants.DEFAULT_CONNECTION_TIMEOUT |
3574dfd3 JB |
2153 | } |
2154 | ||
66a7748d JB |
2155 | private getPowerDivider (): number { |
2156 | let powerDivider = this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors() | |
be1e907c | 2157 | if (this.stationInfo?.powerSharedByConnectors === true) { |
66a7748d | 2158 | powerDivider = this.getNumberOfRunningTransactions() |
6ecb15e4 | 2159 | } |
66a7748d | 2160 | return powerDivider |
6ecb15e4 JB |
2161 | } |
2162 | ||
66a7748d JB |
2163 | private getMaximumAmperage (stationInfo?: ChargingStationInfo): number | undefined { |
2164 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5199f9fd | 2165 | const maximumPower = (stationInfo ?? this.stationInfo!).maximumPower! |
fa7bccf4 | 2166 | switch (this.getCurrentOutType(stationInfo)) { |
cc6e8ab5 JB |
2167 | case CurrentType.AC: |
2168 | return ACElectricUtils.amperagePerPhaseFromPower( | |
fa7bccf4 | 2169 | this.getNumberOfPhases(stationInfo), |
b1bbdae5 | 2170 | maximumPower / (this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors()), |
66a7748d JB |
2171 | this.getVoltageOut(stationInfo) |
2172 | ) | |
cc6e8ab5 | 2173 | case CurrentType.DC: |
66a7748d | 2174 | return DCElectricUtils.amperage(maximumPower, this.getVoltageOut(stationInfo)) |
cc6e8ab5 JB |
2175 | } |
2176 | } | |
2177 | ||
66a7748d | 2178 | private getCurrentOutType (stationInfo?: ChargingStationInfo): CurrentType { |
1feac591 JB |
2179 | return ( |
2180 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
2181 | (stationInfo ?? this.stationInfo!).currentOutType ?? | |
2182 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
2183 | Constants.DEFAULT_STATION_INFO.currentOutType! | |
2184 | ) | |
5398cecf JB |
2185 | } |
2186 | ||
66a7748d | 2187 | private getVoltageOut (stationInfo?: ChargingStationInfo): Voltage { |
74ed61d9 | 2188 | return ( |
5199f9fd JB |
2189 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2190 | (stationInfo ?? this.stationInfo!).voltageOut ?? | |
74ed61d9 | 2191 | getDefaultVoltageOut(this.getCurrentOutType(stationInfo), this.logPrefix(), this.templateFile) |
66a7748d | 2192 | ) |
5398cecf JB |
2193 | } |
2194 | ||
66a7748d | 2195 | private getAmperageLimitation (): number | undefined { |
cc6e8ab5 | 2196 | if ( |
9bf0ef23 | 2197 | isNotEmptyString(this.stationInfo?.amperageLimitationOcppKey) && |
5dc7c990 | 2198 | getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey) != null |
cc6e8ab5 JB |
2199 | ) { |
2200 | return ( | |
5dc7c990 JB |
2201 | convertToInt(getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey)?.value) / |
2202 | getAmperageLimitationUnitDivider(this.stationInfo) | |
66a7748d | 2203 | ) |
cc6e8ab5 JB |
2204 | } |
2205 | } | |
2206 | ||
e054fc1c | 2207 | private async startMessageSequence (ATGStopAbsoluteDuration?: boolean): Promise<void> { |
b7f9e41d | 2208 | if (this.stationInfo?.autoRegister === true) { |
f7f98c68 | 2209 | await this.ocppRequestService.requestHandler< |
66a7748d JB |
2210 | BootNotificationRequest, |
2211 | BootNotificationResponse | |
8bfbc743 | 2212 | >(this, RequestCommand.BOOT_NOTIFICATION, this.bootNotificationRequest, { |
66a7748d JB |
2213 | skipBufferingOnError: true |
2214 | }) | |
6114e6f1 | 2215 | } |
136c90ba | 2216 | // Start WebSocket ping |
66a7748d | 2217 | this.startWebSocketPing() |
5ad8570f | 2218 | // Start heartbeat |
66a7748d | 2219 | this.startHeartbeat() |
0a60c33c | 2220 | // Initialize connectors status |
c3b83130 JB |
2221 | if (this.hasEvses) { |
2222 | for (const [evseId, evseStatus] of this.evses) { | |
4334db72 JB |
2223 | if (evseId > 0) { |
2224 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
a9671b9e JB |
2225 | await sendAndSetConnectorStatus( |
2226 | this, | |
2227 | connectorId, | |
2228 | getBootConnectorStatus(this, connectorId, connectorStatus), | |
2229 | evseId | |
2230 | ) | |
4334db72 | 2231 | } |
c3b83130 | 2232 | } |
4334db72 JB |
2233 | } |
2234 | } else { | |
2235 | for (const connectorId of this.connectors.keys()) { | |
2236 | if (connectorId > 0) { | |
a9671b9e | 2237 | await sendAndSetConnectorStatus( |
c3b83130 JB |
2238 | this, |
2239 | connectorId, | |
a9671b9e JB |
2240 | getBootConnectorStatus( |
2241 | this, | |
2242 | connectorId, | |
2243 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
2244 | this.getConnectorStatus(connectorId)! | |
2245 | ) | |
66a7748d | 2246 | ) |
c3b83130 JB |
2247 | } |
2248 | } | |
5ad8570f | 2249 | } |
5199f9fd | 2250 | if (this.stationInfo?.firmwareStatus === FirmwareStatus.Installing) { |
c9a4f9ea | 2251 | await this.ocppRequestService.requestHandler< |
66a7748d JB |
2252 | FirmwareStatusNotificationRequest, |
2253 | FirmwareStatusNotificationResponse | |
c9a4f9ea | 2254 | >(this, RequestCommand.FIRMWARE_STATUS_NOTIFICATION, { |
66a7748d JB |
2255 | status: FirmwareStatus.Installed |
2256 | }) | |
2257 | this.stationInfo.firmwareStatus = FirmwareStatus.Installed | |
c9a4f9ea | 2258 | } |
3637ca2c | 2259 | |
0a60c33c | 2260 | // Start the ATG |
5199f9fd | 2261 | if (this.getAutomaticTransactionGeneratorConfiguration()?.enable === true) { |
e054fc1c | 2262 | this.startAutomaticTransactionGenerator(undefined, ATGStopAbsoluteDuration) |
fa7bccf4 | 2263 | } |
66a7748d | 2264 | this.flushMessageBuffer() |
fa7bccf4 JB |
2265 | } |
2266 | ||
e054fc1c | 2267 | private internalStopMessageSequence (): void { |
136c90ba | 2268 | // Stop WebSocket ping |
66a7748d | 2269 | this.stopWebSocketPing() |
79411696 | 2270 | // Stop heartbeat |
66a7748d | 2271 | this.stopHeartbeat() |
9ff486f4 | 2272 | // Stop the ATG |
b20eb107 | 2273 | if (this.automaticTransactionGenerator?.started === true) { |
66a7748d | 2274 | this.stopAutomaticTransactionGenerator() |
79411696 | 2275 | } |
e054fc1c JB |
2276 | } |
2277 | ||
2278 | private async stopMessageSequence ( | |
2279 | reason?: StopTransactionReason, | |
7e3bde4f | 2280 | stopTransactions?: boolean |
e054fc1c JB |
2281 | ): Promise<void> { |
2282 | this.internalStopMessageSequence() | |
3e888c65 | 2283 | // Stop ongoing transactions |
66a7748d | 2284 | stopTransactions === true && (await this.stopRunningTransactions(reason)) |
039211f9 JB |
2285 | if (this.hasEvses) { |
2286 | for (const [evseId, evseStatus] of this.evses) { | |
2287 | if (evseId > 0) { | |
2288 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
e054fc1c | 2289 | await sendAndSetConnectorStatus( |
039211f9 | 2290 | this, |
e054fc1c JB |
2291 | connectorId, |
2292 | ConnectorStatusEnum.Unavailable, | |
2293 | evseId | |
66a7748d | 2294 | ) |
5199f9fd | 2295 | delete connectorStatus.status |
039211f9 JB |
2296 | } |
2297 | } | |
2298 | } | |
2299 | } else { | |
2300 | for (const connectorId of this.connectors.keys()) { | |
2301 | if (connectorId > 0) { | |
e054fc1c | 2302 | await sendAndSetConnectorStatus(this, connectorId, ConnectorStatusEnum.Unavailable) |
66a7748d | 2303 | delete this.getConnectorStatus(connectorId)?.status |
039211f9 | 2304 | } |
45c0ae82 JB |
2305 | } |
2306 | } | |
79411696 JB |
2307 | } |
2308 | ||
66a7748d | 2309 | private startWebSocketPing (): void { |
97608fbd | 2310 | const webSocketPingInterval = |
a807045b | 2311 | getConfigurationKey(this, StandardParametersKey.WebSocketPingInterval) != null |
4e3b1d6b | 2312 | ? convertToInt( |
66a7748d JB |
2313 | getConfigurationKey(this, StandardParametersKey.WebSocketPingInterval)?.value |
2314 | ) | |
2315 | : 0 | |
2960841f JB |
2316 | if (webSocketPingInterval > 0 && this.wsPingSetInterval == null) { |
2317 | this.wsPingSetInterval = setInterval(() => { | |
66a7748d JB |
2318 | if (this.isWebSocketConnectionOpened()) { |
2319 | this.wsConnection?.ping() | |
136c90ba | 2320 | } |
66a7748d | 2321 | }, secondsToMilliseconds(webSocketPingInterval)) |
e7aeea18 | 2322 | logger.info( |
9bf0ef23 | 2323 | `${this.logPrefix()} WebSocket ping started every ${formatDurationSeconds( |
66a7748d JB |
2324 | webSocketPingInterval |
2325 | )}` | |
2326 | ) | |
2960841f | 2327 | } else if (this.wsPingSetInterval != null) { |
e7aeea18 | 2328 | logger.info( |
9bf0ef23 | 2329 | `${this.logPrefix()} WebSocket ping already started every ${formatDurationSeconds( |
66a7748d JB |
2330 | webSocketPingInterval |
2331 | )}` | |
2332 | ) | |
136c90ba | 2333 | } else { |
e7aeea18 | 2334 | logger.error( |
66a7748d JB |
2335 | `${this.logPrefix()} WebSocket ping interval set to ${webSocketPingInterval}, not starting the WebSocket ping` |
2336 | ) | |
136c90ba JB |
2337 | } |
2338 | } | |
2339 | ||
66a7748d | 2340 | private stopWebSocketPing (): void { |
2960841f JB |
2341 | if (this.wsPingSetInterval != null) { |
2342 | clearInterval(this.wsPingSetInterval) | |
2343 | delete this.wsPingSetInterval | |
136c90ba JB |
2344 | } |
2345 | } | |
2346 | ||
66a7748d JB |
2347 | private getConfiguredSupervisionUrl (): URL { |
2348 | let configuredSupervisionUrl: string | |
2349 | const supervisionUrls = this.stationInfo?.supervisionUrls ?? Configuration.getSupervisionUrls() | |
9bf0ef23 | 2350 | if (isNotEmptyArray(supervisionUrls)) { |
66a7748d | 2351 | let configuredSupervisionUrlIndex: number |
2dcfe98e | 2352 | switch (Configuration.getSupervisionUrlDistribution()) { |
2dcfe98e | 2353 | case SupervisionUrlDistribution.RANDOM: |
5dc7c990 | 2354 | configuredSupervisionUrlIndex = Math.floor(secureRandom() * supervisionUrls.length) |
66a7748d | 2355 | break |
a52a6446 | 2356 | case SupervisionUrlDistribution.ROUND_ROBIN: |
c72f6634 | 2357 | case SupervisionUrlDistribution.CHARGING_STATION_AFFINITY: |
2dcfe98e | 2358 | default: |
66a7748d JB |
2359 | !Object.values(SupervisionUrlDistribution).includes( |
2360 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
2361 | Configuration.getSupervisionUrlDistribution()! | |
2362 | ) && | |
ae61fa2f | 2363 | logger.warn( |
e1d9a0f4 | 2364 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
81c74884 | 2365 | `${this.logPrefix()} Unknown supervision url distribution '${Configuration.getSupervisionUrlDistribution()}' in configuration from values '${SupervisionUrlDistribution.toString()}', defaulting to '${ |
a52a6446 | 2366 | SupervisionUrlDistribution.CHARGING_STATION_AFFINITY |
81c74884 | 2367 | }'` |
66a7748d | 2368 | ) |
5dc7c990 | 2369 | configuredSupervisionUrlIndex = (this.index - 1) % supervisionUrls.length |
66a7748d | 2370 | break |
c0560973 | 2371 | } |
5dc7c990 | 2372 | configuredSupervisionUrl = supervisionUrls[configuredSupervisionUrlIndex] |
d5c3df49 | 2373 | } else { |
5dc7c990 JB |
2374 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2375 | configuredSupervisionUrl = supervisionUrls! | |
d5c3df49 | 2376 | } |
9bf0ef23 | 2377 | if (isNotEmptyString(configuredSupervisionUrl)) { |
66a7748d | 2378 | return new URL(configuredSupervisionUrl) |
c0560973 | 2379 | } |
66a7748d JB |
2380 | const errorMsg = 'No supervision url(s) configured' |
2381 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
5199f9fd | 2382 | throw new BaseError(errorMsg) |
136c90ba JB |
2383 | } |
2384 | ||
66a7748d | 2385 | private stopHeartbeat (): void { |
a807045b | 2386 | if (this.heartbeatSetInterval != null) { |
66a7748d JB |
2387 | clearInterval(this.heartbeatSetInterval) |
2388 | delete this.heartbeatSetInterval | |
7dde0b73 | 2389 | } |
5ad8570f JB |
2390 | } |
2391 | ||
66a7748d JB |
2392 | private terminateWSConnection (): void { |
2393 | if (this.isWebSocketConnectionOpened()) { | |
2394 | this.wsConnection?.terminate() | |
2395 | this.wsConnection = null | |
55516218 JB |
2396 | } |
2397 | } | |
2398 | ||
66a7748d | 2399 | private async reconnect (): Promise<void> { |
e7aeea18 | 2400 | if ( |
66a7748d | 2401 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2960841f | 2402 | this.wsConnectionRetryCount < this.stationInfo!.autoReconnectMaxRetries! || |
5398cecf | 2403 | this.stationInfo?.autoReconnectMaxRetries === -1 |
e7aeea18 | 2404 | ) { |
2960841f JB |
2405 | this.wsConnectionRetried = true |
2406 | ++this.wsConnectionRetryCount | |
5398cecf JB |
2407 | const reconnectDelay = |
2408 | this.stationInfo?.reconnectExponentialDelay === true | |
2960841f | 2409 | ? exponentialDelay(this.wsConnectionRetryCount) |
66a7748d JB |
2410 | : secondsToMilliseconds(this.getConnectionTimeout()) |
2411 | const reconnectDelayWithdraw = 1000 | |
1e080116 | 2412 | const reconnectTimeout = |
5199f9fd | 2413 | reconnectDelay - reconnectDelayWithdraw > 0 ? reconnectDelay - reconnectDelayWithdraw : 0 |
e7aeea18 | 2414 | logger.error( |
9bf0ef23 | 2415 | `${this.logPrefix()} WebSocket connection retry in ${roundTo( |
e7aeea18 | 2416 | reconnectDelay, |
66a7748d JB |
2417 | 2 |
2418 | )}ms, timeout ${reconnectTimeout}ms` | |
2419 | ) | |
2420 | await sleep(reconnectDelay) | |
e7aeea18 | 2421 | logger.error( |
2960841f | 2422 | `${this.logPrefix()} WebSocket connection retry #${this.wsConnectionRetryCount.toString()}` |
66a7748d | 2423 | ) |
e7aeea18 | 2424 | this.openWSConnection( |
59b6ed8d | 2425 | { |
66a7748d | 2426 | handshakeTimeout: reconnectTimeout |
59b6ed8d | 2427 | }, |
66a7748d JB |
2428 | { closeOpened: true } |
2429 | ) | |
5398cecf | 2430 | } else if (this.stationInfo?.autoReconnectMaxRetries !== -1) { |
e7aeea18 | 2431 | logger.error( |
d56ea27c | 2432 | `${this.logPrefix()} WebSocket connection retries failure: maximum retries reached (${ |
2960841f | 2433 | this.wsConnectionRetryCount |
66a7748d JB |
2434 | }) or retries disabled (${this.stationInfo?.autoReconnectMaxRetries})` |
2435 | ) | |
5ad8570f JB |
2436 | } |
2437 | } | |
7dde0b73 | 2438 | } |