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a19b897d | 1 | // Partial Copyright Jerome Benoit. 2021-2024. All Rights Reserved. |
b4d34251 | 2 | |
66a7748d JB |
3 | import { createHash } from 'node:crypto' |
4 | import { EventEmitter } from 'node:events' | |
5 | import { type FSWatcher, existsSync, mkdirSync, readFileSync, writeFileSync } from 'node:fs' | |
6 | import { dirname, join } from 'node:path' | |
7 | import { URL } from 'node:url' | |
8 | import { parentPort } from 'node:worker_threads' | |
9 | ||
10 | import { millisecondsToSeconds, secondsToMilliseconds } from 'date-fns' | |
11 | import merge from 'just-merge' | |
12 | import { type RawData, WebSocket } from 'ws' | |
13 | ||
14 | import { AutomaticTransactionGenerator } from './AutomaticTransactionGenerator.js' | |
15 | import { ChargingStationWorkerBroadcastChannel } from './broadcast-channel/ChargingStationWorkerBroadcastChannel.js' | |
f2d5e3d9 JB |
16 | import { |
17 | addConfigurationKey, | |
18 | deleteConfigurationKey, | |
19 | getConfigurationKey, | |
66a7748d JB |
20 | setConfigurationKeyValue |
21 | } from './ConfigurationKeyUtils.js' | |
fba11dc6 JB |
22 | import { |
23 | buildConnectorsMap, | |
e6a33233 | 24 | checkChargingStation, |
73edcc94 | 25 | checkConfiguration, |
fba11dc6 JB |
26 | checkConnectorsConfiguration, |
27 | checkStationInfoConnectorStatus, | |
28 | checkTemplate, | |
fba11dc6 JB |
29 | createBootNotificationRequest, |
30 | createSerialNumber, | |
31 | getAmperageLimitationUnitDivider, | |
32 | getBootConnectorStatus, | |
33 | getChargingStationConnectorChargingProfilesPowerLimit, | |
34 | getChargingStationId, | |
35 | getDefaultVoltageOut, | |
36 | getHashId, | |
37 | getIdTagsFile, | |
38 | getMaxNumberOfEvses, | |
90aceaf6 | 39 | getNumberOfReservableConnectors, |
fba11dc6 | 40 | getPhaseRotationValue, |
a807045b | 41 | hasFeatureProfile, |
90aceaf6 | 42 | hasReservationExpired, |
fba11dc6 JB |
43 | initializeConnectorsMapStatus, |
44 | propagateSerialNumber, | |
45 | stationTemplateToStationInfo, | |
66a7748d JB |
46 | warnTemplateKeysDeprecation |
47 | } from './Helpers.js' | |
48 | import { IdTagsCache } from './IdTagsCache.js' | |
08b58f00 JB |
49 | import { |
50 | OCPP16IncomingRequestService, | |
51 | OCPP16RequestService, | |
52 | OCPP16ResponseService, | |
08b58f00 JB |
53 | OCPP20IncomingRequestService, |
54 | OCPP20RequestService, | |
55 | OCPP20ResponseService, | |
56 | type OCPPIncomingRequestService, | |
57 | type OCPPRequestService, | |
41f3983a | 58 | buildMeterValue, |
41f3983a | 59 | buildTransactionEndMeterValue, |
041365be | 60 | getMessageTypeString, |
66a7748d JB |
61 | sendAndSetConnectorStatus |
62 | } from './ocpp/index.js' | |
63 | import { SharedLRUCache } from './SharedLRUCache.js' | |
64 | import { BaseError, OCPPError } from '../exception/index.js' | |
65 | import { PerformanceStatistics } from '../performance/index.js' | |
e7aeea18 | 66 | import { |
268a74bb | 67 | type AutomaticTransactionGeneratorConfiguration, |
e7aeea18 | 68 | AvailabilityType, |
e0b0ee21 | 69 | type BootNotificationRequest, |
268a74bb | 70 | type BootNotificationResponse, |
e0b0ee21 | 71 | type CachedRequest, |
268a74bb | 72 | type ChargingStationConfiguration, |
db54d2e0 | 73 | ChargingStationEvents, |
268a74bb JB |
74 | type ChargingStationInfo, |
75 | type ChargingStationOcppConfiguration, | |
76 | type ChargingStationTemplate, | |
c8aafe0d | 77 | type ConnectorStatus, |
268a74bb JB |
78 | ConnectorStatusEnum, |
79 | CurrentType, | |
e0b0ee21 | 80 | type ErrorCallback, |
268a74bb JB |
81 | type ErrorResponse, |
82 | ErrorType, | |
2585c6e9 | 83 | type EvseStatus, |
52952bf8 | 84 | type EvseStatusConfiguration, |
268a74bb | 85 | FileType, |
c9a4f9ea JB |
86 | FirmwareStatus, |
87 | type FirmwareStatusNotificationRequest, | |
268a74bb JB |
88 | type FirmwareStatusNotificationResponse, |
89 | type FirmwareUpgrade, | |
e0b0ee21 | 90 | type HeartbeatRequest, |
268a74bb | 91 | type HeartbeatResponse, |
e0b0ee21 | 92 | type IncomingRequest, |
268a74bb | 93 | type IncomingRequestCommand, |
268a74bb | 94 | MessageType, |
268a74bb | 95 | MeterValueMeasurand, |
e0b0ee21 | 96 | type MeterValuesRequest, |
268a74bb JB |
97 | type MeterValuesResponse, |
98 | OCPPVersion, | |
8ca6874c | 99 | type OutgoingRequest, |
268a74bb JB |
100 | PowerUnits, |
101 | RegistrationStatusEnumType, | |
e7aeea18 | 102 | RequestCommand, |
66dd3447 | 103 | type Reservation, |
366f75f6 | 104 | type ReservationKey, |
66dd3447 | 105 | ReservationTerminationReason, |
268a74bb | 106 | type Response, |
268a74bb | 107 | StandardParametersKey, |
5ced7e80 | 108 | type Status, |
66a7748d | 109 | type StopTransactionReason, |
e0b0ee21 JB |
110 | type StopTransactionRequest, |
111 | type StopTransactionResponse, | |
268a74bb JB |
112 | SupervisionUrlDistribution, |
113 | SupportedFeatureProfiles, | |
66a7748d | 114 | type Voltage, |
268a74bb JB |
115 | type WSError, |
116 | WebSocketCloseEventStatusCode, | |
66a7748d JB |
117 | type WsOptions |
118 | } from '../types/index.js' | |
60a74391 JB |
119 | import { |
120 | ACElectricUtils, | |
1227a6f1 JB |
121 | AsyncLock, |
122 | AsyncLockType, | |
60a74391 JB |
123 | Configuration, |
124 | Constants, | |
125 | DCElectricUtils, | |
179ed367 JB |
126 | buildChargingStationAutomaticTransactionGeneratorConfiguration, |
127 | buildConnectorsStatus, | |
128 | buildEvsesStatus, | |
c8faabc8 JB |
129 | buildStartedMessage, |
130 | buildStoppedMessage, | |
131 | buildUpdatedMessage, | |
40615072 | 132 | clone, |
9bf0ef23 | 133 | convertToBoolean, |
95dab6cf | 134 | convertToDate, |
9bf0ef23 JB |
135 | convertToInt, |
136 | exponentialDelay, | |
137 | formatDurationMilliSeconds, | |
138 | formatDurationSeconds, | |
139 | getRandomInteger, | |
140 | getWebSocketCloseEventStatusString, | |
fa5995d6 | 141 | handleFileException, |
9bf0ef23 JB |
142 | isNotEmptyArray, |
143 | isNotEmptyString, | |
9bf0ef23 | 144 | logPrefix, |
60a74391 | 145 | logger, |
5adf6ca4 | 146 | min, |
5f742aac | 147 | once, |
9bf0ef23 JB |
148 | roundTo, |
149 | secureRandom, | |
150 | sleep, | |
66a7748d JB |
151 | watchJsonFile |
152 | } from '../utils/index.js' | |
3f40bc9c | 153 | |
db54d2e0 | 154 | export class ChargingStation extends EventEmitter { |
66a7748d JB |
155 | public readonly index: number |
156 | public readonly templateFile: string | |
5199f9fd | 157 | public stationInfo?: ChargingStationInfo |
66a7748d JB |
158 | public started: boolean |
159 | public starting: boolean | |
160 | public idTagsCache: IdTagsCache | |
161 | public automaticTransactionGenerator!: AutomaticTransactionGenerator | undefined | |
162 | public ocppConfiguration!: ChargingStationOcppConfiguration | undefined | |
163 | public wsConnection: WebSocket | null | |
164 | public readonly connectors: Map<number, ConnectorStatus> | |
165 | public readonly evses: Map<number, EvseStatus> | |
166 | public readonly requests: Map<string, CachedRequest> | |
167 | public performanceStatistics!: PerformanceStatistics | undefined | |
168 | public heartbeatSetInterval?: NodeJS.Timeout | |
169 | public ocppRequestService!: OCPPRequestService | |
79534cce JB |
170 | public bootNotificationRequest?: BootNotificationRequest |
171 | public bootNotificationResponse?: BootNotificationResponse | |
5199f9fd | 172 | public powerDivider?: number |
66a7748d JB |
173 | private stopping: boolean |
174 | private configurationFile!: string | |
175 | private configurationFileHash!: string | |
176 | private connectorsConfigurationHash!: string | |
177 | private evsesConfigurationHash!: string | |
178 | private automaticTransactionGeneratorConfiguration?: AutomaticTransactionGeneratorConfiguration | |
179 | private ocppIncomingRequestService!: OCPPIncomingRequestService | |
180 | private readonly messageBuffer: Set<string> | |
181 | private configuredSupervisionUrl!: URL | |
182 | private autoReconnectRetryCount: number | |
183 | private templateFileWatcher!: FSWatcher | undefined | |
184 | private templateFileHash!: string | |
185 | private readonly sharedLRUCache: SharedLRUCache | |
186 | private webSocketPingSetInterval?: NodeJS.Timeout | |
187 | private readonly chargingStationWorkerBroadcastChannel: ChargingStationWorkerBroadcastChannel | |
188 | private flushMessageBufferSetInterval?: NodeJS.Timeout | |
189 | ||
190 | constructor (index: number, templateFile: string) { | |
191 | super() | |
192 | this.started = false | |
193 | this.starting = false | |
194 | this.stopping = false | |
195 | this.wsConnection = null | |
196 | this.autoReconnectRetryCount = 0 | |
197 | this.index = index | |
198 | this.templateFile = templateFile | |
199 | this.connectors = new Map<number, ConnectorStatus>() | |
200 | this.evses = new Map<number, EvseStatus>() | |
201 | this.requests = new Map<string, CachedRequest>() | |
202 | this.messageBuffer = new Set<string>() | |
203 | this.sharedLRUCache = SharedLRUCache.getInstance() | |
204 | this.idTagsCache = IdTagsCache.getInstance() | |
205 | this.chargingStationWorkerBroadcastChannel = new ChargingStationWorkerBroadcastChannel(this) | |
32de5a57 | 206 | |
db54d2e0 | 207 | this.on(ChargingStationEvents.started, () => { |
66a7748d JB |
208 | parentPort?.postMessage(buildStartedMessage(this)) |
209 | }) | |
db54d2e0 | 210 | this.on(ChargingStationEvents.stopped, () => { |
66a7748d JB |
211 | parentPort?.postMessage(buildStoppedMessage(this)) |
212 | }) | |
db54d2e0 | 213 | this.on(ChargingStationEvents.updated, () => { |
66a7748d JB |
214 | parentPort?.postMessage(buildUpdatedMessage(this)) |
215 | }) | |
b88c8cf6 | 216 | this.on(ChargingStationEvents.accepted, () => { |
e054fc1c JB |
217 | this.startMessageSequence( |
218 | this.autoReconnectRetryCount > 0 | |
219 | ? true | |
220 | : this.getAutomaticTransactionGeneratorConfiguration()?.stopAbsoluteDuration | |
221 | ).catch(error => { | |
b88c8cf6 JB |
222 | logger.error(`${this.logPrefix()} Error while starting the message sequence:`, error) |
223 | }) | |
224 | }) | |
e054fc1c JB |
225 | this.on(ChargingStationEvents.disconnected, () => { |
226 | try { | |
227 | this.internalStopMessageSequence() | |
228 | } catch (error) { | |
229 | logger.error( | |
230 | `${this.logPrefix()} Error while stopping the internal message sequence:`, | |
231 | error | |
232 | ) | |
233 | } | |
234 | }) | |
db54d2e0 | 235 | |
66a7748d | 236 | this.initialize() |
c0560973 JB |
237 | } |
238 | ||
66a7748d JB |
239 | public get hasEvses (): boolean { |
240 | return this.connectors.size === 0 && this.evses.size > 0 | |
a14022a2 JB |
241 | } |
242 | ||
66a7748d | 243 | private get wsConnectionUrl (): URL { |
fa7bccf4 | 244 | return new URL( |
44eb6026 | 245 | `${ |
4e3b1d6b | 246 | this.stationInfo?.supervisionUrlOcppConfiguration === true && |
5199f9fd | 247 | isNotEmptyString(this.stationInfo.supervisionUrlOcppKey) && |
5dc7c990 JB |
248 | isNotEmptyString(getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey)?.value) |
249 | ? getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey)?.value | |
44eb6026 | 250 | : this.configuredSupervisionUrl.href |
5199f9fd | 251 | }/${this.stationInfo?.chargingStationId}` |
66a7748d | 252 | ) |
12fc74d6 JB |
253 | } |
254 | ||
8b7072dc | 255 | public logPrefix = (): string => { |
41f18326 JB |
256 | if ( |
257 | this instanceof ChargingStation && | |
258 | this.stationInfo != null && | |
259 | isNotEmptyString(this.stationInfo.chargingStationId) | |
260 | ) { | |
261 | return logPrefix(` ${this.stationInfo.chargingStationId} |`) | |
c1f16afd | 262 | } |
66a7748d | 263 | let stationTemplate: ChargingStationTemplate | undefined |
c1f16afd JB |
264 | try { |
265 | stationTemplate = JSON.parse( | |
66a7748d JB |
266 | readFileSync(this.templateFile, 'utf8') |
267 | ) as ChargingStationTemplate | |
c1f16afd | 268 | } catch { |
66a7748d | 269 | stationTemplate = undefined |
c1f16afd | 270 | } |
66a7748d JB |
271 | return logPrefix(` ${getChargingStationId(this.index, stationTemplate)} |`) |
272 | } | |
c0560973 | 273 | |
66a7748d JB |
274 | public hasIdTags (): boolean { |
275 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5199f9fd | 276 | return isNotEmptyArray(this.idTagsCache.getIdTags(getIdTagsFile(this.stationInfo!)!)) |
c0560973 JB |
277 | } |
278 | ||
66a7748d | 279 | public getNumberOfPhases (stationInfo?: ChargingStationInfo): number { |
5199f9fd | 280 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
97608fbd | 281 | const localStationInfo = stationInfo ?? this.stationInfo! |
fa7bccf4 | 282 | switch (this.getCurrentOutType(stationInfo)) { |
4c2b4904 | 283 | case CurrentType.AC: |
66a7748d | 284 | return localStationInfo.numberOfPhases ?? 3 |
4c2b4904 | 285 | case CurrentType.DC: |
66a7748d | 286 | return 0 |
c0560973 JB |
287 | } |
288 | } | |
289 | ||
66a7748d | 290 | public isWebSocketConnectionOpened (): boolean { |
5199f9fd | 291 | return this.wsConnection?.readyState === WebSocket.OPEN |
c0560973 JB |
292 | } |
293 | ||
66a7748d | 294 | public inUnknownState (): boolean { |
5199f9fd | 295 | return this.bootNotificationResponse?.status == null |
73c4266d JB |
296 | } |
297 | ||
66a7748d | 298 | public inPendingState (): boolean { |
5199f9fd | 299 | return this.bootNotificationResponse?.status === RegistrationStatusEnumType.PENDING |
16cd35ad JB |
300 | } |
301 | ||
66a7748d | 302 | public inAcceptedState (): boolean { |
5199f9fd | 303 | return this.bootNotificationResponse?.status === RegistrationStatusEnumType.ACCEPTED |
c0560973 JB |
304 | } |
305 | ||
66a7748d | 306 | public inRejectedState (): boolean { |
5199f9fd | 307 | return this.bootNotificationResponse?.status === RegistrationStatusEnumType.REJECTED |
16cd35ad JB |
308 | } |
309 | ||
66a7748d JB |
310 | public isRegistered (): boolean { |
311 | return !this.inUnknownState() && (this.inAcceptedState() || this.inPendingState()) | |
16cd35ad JB |
312 | } |
313 | ||
66a7748d JB |
314 | public isChargingStationAvailable (): boolean { |
315 | return this.getConnectorStatus(0)?.availability === AvailabilityType.Operative | |
c0560973 JB |
316 | } |
317 | ||
66a7748d | 318 | public hasConnector (connectorId: number): boolean { |
a14022a2 JB |
319 | if (this.hasEvses) { |
320 | for (const evseStatus of this.evses.values()) { | |
321 | if (evseStatus.connectors.has(connectorId)) { | |
66a7748d | 322 | return true |
a14022a2 JB |
323 | } |
324 | } | |
66a7748d | 325 | return false |
a14022a2 | 326 | } |
66a7748d | 327 | return this.connectors.has(connectorId) |
a14022a2 JB |
328 | } |
329 | ||
66a7748d | 330 | public isConnectorAvailable (connectorId: number): boolean { |
28e78158 JB |
331 | return ( |
332 | connectorId > 0 && | |
333 | this.getConnectorStatus(connectorId)?.availability === AvailabilityType.Operative | |
66a7748d | 334 | ) |
c0560973 JB |
335 | } |
336 | ||
66a7748d | 337 | public getNumberOfConnectors (): number { |
28e78158 | 338 | if (this.hasEvses) { |
66a7748d | 339 | let numberOfConnectors = 0 |
28e78158 | 340 | for (const [evseId, evseStatus] of this.evses) { |
4334db72 | 341 | if (evseId > 0) { |
66a7748d | 342 | numberOfConnectors += evseStatus.connectors.size |
28e78158 | 343 | } |
28e78158 | 344 | } |
66a7748d | 345 | return numberOfConnectors |
28e78158 | 346 | } |
66a7748d | 347 | return this.connectors.has(0) ? this.connectors.size - 1 : this.connectors.size |
54544ef1 JB |
348 | } |
349 | ||
66a7748d JB |
350 | public getNumberOfEvses (): number { |
351 | return this.evses.has(0) ? this.evses.size - 1 : this.evses.size | |
28e78158 JB |
352 | } |
353 | ||
66a7748d | 354 | public getConnectorStatus (connectorId: number): ConnectorStatus | undefined { |
28e78158 JB |
355 | if (this.hasEvses) { |
356 | for (const evseStatus of this.evses.values()) { | |
357 | if (evseStatus.connectors.has(connectorId)) { | |
66a7748d | 358 | return evseStatus.connectors.get(connectorId) |
28e78158 JB |
359 | } |
360 | } | |
66a7748d | 361 | return undefined |
28e78158 | 362 | } |
66a7748d | 363 | return this.connectors.get(connectorId) |
c0560973 JB |
364 | } |
365 | ||
66a7748d JB |
366 | public getConnectorMaximumAvailablePower (connectorId: number): number { |
367 | let connectorAmperageLimitationPowerLimit: number | undefined | |
2466918c | 368 | const amperageLimitation = this.getAmperageLimitation() |
b47d68d7 | 369 | if ( |
2466918c | 370 | amperageLimitation != null && |
66a7748d | 371 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2466918c | 372 | amperageLimitation < this.stationInfo!.maximumAmperage! |
b47d68d7 | 373 | ) { |
4160ae28 | 374 | connectorAmperageLimitationPowerLimit = |
5398cecf | 375 | (this.stationInfo?.currentOutType === CurrentType.AC |
cc6e8ab5 | 376 | ? ACElectricUtils.powerTotal( |
66a7748d JB |
377 | this.getNumberOfPhases(), |
378 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
379 | this.stationInfo.voltageOut!, | |
2466918c | 380 | amperageLimitation * |
66a7748d JB |
381 | (this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors()) |
382 | ) | |
383 | : // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
2466918c | 384 | DCElectricUtils.power(this.stationInfo!.voltageOut!, amperageLimitation)) / |
5199f9fd JB |
385 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
386 | this.powerDivider! | |
cc6e8ab5 | 387 | } |
66a7748d | 388 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
5199f9fd | 389 | const connectorMaximumPower = this.stationInfo!.maximumPower! / this.powerDivider! |
15068be9 | 390 | const connectorChargingProfilesPowerLimit = |
66a7748d | 391 | getChargingStationConnectorChargingProfilesPowerLimit(this, connectorId) |
5adf6ca4 | 392 | return min( |
ad8537a7 | 393 | isNaN(connectorMaximumPower) ? Infinity : connectorMaximumPower, |
66a7748d | 394 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 395 | isNaN(connectorAmperageLimitationPowerLimit!) |
ad8537a7 | 396 | ? Infinity |
66a7748d JB |
397 | : // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
398 | connectorAmperageLimitationPowerLimit!, | |
399 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
400 | isNaN(connectorChargingProfilesPowerLimit!) ? Infinity : connectorChargingProfilesPowerLimit! | |
401 | ) | |
cc6e8ab5 JB |
402 | } |
403 | ||
66a7748d | 404 | public getTransactionIdTag (transactionId: number): string | undefined { |
28e78158 JB |
405 | if (this.hasEvses) { |
406 | for (const evseStatus of this.evses.values()) { | |
407 | for (const connectorStatus of evseStatus.connectors.values()) { | |
408 | if (connectorStatus.transactionId === transactionId) { | |
66a7748d | 409 | return connectorStatus.transactionIdTag |
28e78158 JB |
410 | } |
411 | } | |
412 | } | |
413 | } else { | |
414 | for (const connectorId of this.connectors.keys()) { | |
3fa7f799 | 415 | if (this.getConnectorStatus(connectorId)?.transactionId === transactionId) { |
66a7748d | 416 | return this.getConnectorStatus(connectorId)?.transactionIdTag |
28e78158 | 417 | } |
c0560973 JB |
418 | } |
419 | } | |
420 | } | |
421 | ||
66a7748d JB |
422 | public getNumberOfRunningTransactions (): number { |
423 | let numberOfRunningTransactions = 0 | |
ded57f02 | 424 | if (this.hasEvses) { |
3fa7f799 JB |
425 | for (const [evseId, evseStatus] of this.evses) { |
426 | if (evseId === 0) { | |
66a7748d | 427 | continue |
3fa7f799 | 428 | } |
ded57f02 JB |
429 | for (const connectorStatus of evseStatus.connectors.values()) { |
430 | if (connectorStatus.transactionStarted === true) { | |
66a7748d | 431 | ++numberOfRunningTransactions |
ded57f02 JB |
432 | } |
433 | } | |
434 | } | |
435 | } else { | |
436 | for (const connectorId of this.connectors.keys()) { | |
437 | if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted === true) { | |
66a7748d | 438 | ++numberOfRunningTransactions |
ded57f02 JB |
439 | } |
440 | } | |
441 | } | |
66a7748d | 442 | return numberOfRunningTransactions |
ded57f02 JB |
443 | } |
444 | ||
f938317f JB |
445 | public getConnectorIdByTransactionId (transactionId: number | undefined): number | undefined { |
446 | if (transactionId == null) { | |
447 | return undefined | |
448 | } else if (this.hasEvses) { | |
28e78158 JB |
449 | for (const evseStatus of this.evses.values()) { |
450 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
451 | if (connectorStatus.transactionId === transactionId) { | |
66a7748d | 452 | return connectorId |
28e78158 JB |
453 | } |
454 | } | |
455 | } | |
456 | } else { | |
457 | for (const connectorId of this.connectors.keys()) { | |
3fa7f799 | 458 | if (this.getConnectorStatus(connectorId)?.transactionId === transactionId) { |
66a7748d | 459 | return connectorId |
28e78158 | 460 | } |
c0560973 JB |
461 | } |
462 | } | |
463 | } | |
464 | ||
66a7748d | 465 | public getEnergyActiveImportRegisterByTransactionId ( |
f938317f | 466 | transactionId: number | undefined, |
66a7748d | 467 | rounded = false |
07989fad JB |
468 | ): number { |
469 | return this.getEnergyActiveImportRegister( | |
66a7748d | 470 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
f938317f | 471 | this.getConnectorStatus(this.getConnectorIdByTransactionId(transactionId)!), |
66a7748d JB |
472 | rounded |
473 | ) | |
cbad1217 JB |
474 | } |
475 | ||
66a7748d | 476 | public getEnergyActiveImportRegisterByConnectorId (connectorId: number, rounded = false): number { |
f938317f | 477 | return this.getEnergyActiveImportRegister(this.getConnectorStatus(connectorId), rounded) |
6ed92bc1 JB |
478 | } |
479 | ||
66a7748d | 480 | public getAuthorizeRemoteTxRequests (): boolean { |
f2d5e3d9 | 481 | const authorizeRemoteTxRequests = getConfigurationKey( |
17ac262c | 482 | this, |
66a7748d JB |
483 | StandardParametersKey.AuthorizeRemoteTxRequests |
484 | ) | |
a807045b | 485 | return authorizeRemoteTxRequests != null |
4e3b1d6b | 486 | ? convertToBoolean(authorizeRemoteTxRequests.value) |
66a7748d | 487 | : false |
c0560973 JB |
488 | } |
489 | ||
66a7748d | 490 | public getLocalAuthListEnabled (): boolean { |
f2d5e3d9 | 491 | const localAuthListEnabled = getConfigurationKey( |
17ac262c | 492 | this, |
66a7748d JB |
493 | StandardParametersKey.LocalAuthListEnabled |
494 | ) | |
a807045b | 495 | return localAuthListEnabled != null ? convertToBoolean(localAuthListEnabled.value) : false |
c0560973 JB |
496 | } |
497 | ||
66a7748d JB |
498 | public getHeartbeatInterval (): number { |
499 | const HeartbeatInterval = getConfigurationKey(this, StandardParametersKey.HeartbeatInterval) | |
a807045b | 500 | if (HeartbeatInterval != null) { |
66a7748d | 501 | return secondsToMilliseconds(convertToInt(HeartbeatInterval.value)) |
8f953431 | 502 | } |
66a7748d | 503 | const HeartBeatInterval = getConfigurationKey(this, StandardParametersKey.HeartBeatInterval) |
a807045b | 504 | if (HeartBeatInterval != null) { |
66a7748d | 505 | return secondsToMilliseconds(convertToInt(HeartBeatInterval.value)) |
8f953431 JB |
506 | } |
507 | this.stationInfo?.autoRegister === false && | |
508 | logger.warn( | |
509 | `${this.logPrefix()} Heartbeat interval configuration key not set, using default value: ${ | |
510 | Constants.DEFAULT_HEARTBEAT_INTERVAL | |
66a7748d JB |
511 | }` |
512 | ) | |
513 | return Constants.DEFAULT_HEARTBEAT_INTERVAL | |
8f953431 JB |
514 | } |
515 | ||
66a7748d | 516 | public setSupervisionUrl (url: string): void { |
269de583 | 517 | if ( |
3e888c65 | 518 | this.stationInfo?.supervisionUrlOcppConfiguration === true && |
5199f9fd | 519 | isNotEmptyString(this.stationInfo.supervisionUrlOcppKey) |
269de583 | 520 | ) { |
5dc7c990 | 521 | setConfigurationKeyValue(this, this.stationInfo.supervisionUrlOcppKey, url) |
269de583 | 522 | } else { |
5199f9fd JB |
523 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
524 | this.stationInfo!.supervisionUrls = url | |
66a7748d JB |
525 | this.saveStationInfo() |
526 | this.configuredSupervisionUrl = this.getConfiguredSupervisionUrl() | |
269de583 JB |
527 | } |
528 | } | |
529 | ||
66a7748d | 530 | public startHeartbeat (): void { |
a807045b | 531 | if (this.getHeartbeatInterval() > 0 && this.heartbeatSetInterval == null) { |
6a8329b4 JB |
532 | this.heartbeatSetInterval = setInterval(() => { |
533 | this.ocppRequestService | |
534 | .requestHandler<HeartbeatRequest, HeartbeatResponse>(this, RequestCommand.HEARTBEAT) | |
a974c8e4 | 535 | .catch(error => { |
6a8329b4 JB |
536 | logger.error( |
537 | `${this.logPrefix()} Error while sending '${RequestCommand.HEARTBEAT}':`, | |
66a7748d JB |
538 | error |
539 | ) | |
540 | }) | |
541 | }, this.getHeartbeatInterval()) | |
e7aeea18 | 542 | logger.info( |
9bf0ef23 | 543 | `${this.logPrefix()} Heartbeat started every ${formatDurationMilliSeconds( |
66a7748d JB |
544 | this.getHeartbeatInterval() |
545 | )}` | |
546 | ) | |
a807045b | 547 | } else if (this.heartbeatSetInterval != null) { |
e7aeea18 | 548 | logger.info( |
9bf0ef23 | 549 | `${this.logPrefix()} Heartbeat already started every ${formatDurationMilliSeconds( |
66a7748d JB |
550 | this.getHeartbeatInterval() |
551 | )}` | |
552 | ) | |
c0560973 | 553 | } else { |
e7aeea18 | 554 | logger.error( |
66a7748d JB |
555 | `${this.logPrefix()} Heartbeat interval set to ${this.getHeartbeatInterval()}, not starting the heartbeat` |
556 | ) | |
c0560973 JB |
557 | } |
558 | } | |
559 | ||
66a7748d | 560 | public restartHeartbeat (): void { |
c0560973 | 561 | // Stop heartbeat |
66a7748d | 562 | this.stopHeartbeat() |
c0560973 | 563 | // Start heartbeat |
66a7748d | 564 | this.startHeartbeat() |
c0560973 JB |
565 | } |
566 | ||
66a7748d | 567 | public restartWebSocketPing (): void { |
17ac262c | 568 | // Stop WebSocket ping |
66a7748d | 569 | this.stopWebSocketPing() |
17ac262c | 570 | // Start WebSocket ping |
66a7748d | 571 | this.startWebSocketPing() |
17ac262c JB |
572 | } |
573 | ||
66a7748d | 574 | public startMeterValues (connectorId: number, interval: number): void { |
c0560973 | 575 | if (connectorId === 0) { |
66a7748d JB |
576 | logger.error(`${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId}`) |
577 | return | |
c0560973 | 578 | } |
f938317f JB |
579 | const connectorStatus = this.getConnectorStatus(connectorId) |
580 | if (connectorStatus == null) { | |
e7aeea18 | 581 | logger.error( |
66dd3447 | 582 | `${this.logPrefix()} Trying to start MeterValues on non existing connector id |
66a7748d JB |
583 | ${connectorId}` |
584 | ) | |
585 | return | |
c0560973 | 586 | } |
f938317f | 587 | if (connectorStatus.transactionStarted === false) { |
e7aeea18 | 588 | logger.error( |
66a7748d JB |
589 | `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId} with no transaction started` |
590 | ) | |
591 | return | |
e7aeea18 | 592 | } else if ( |
f938317f JB |
593 | connectorStatus.transactionStarted === true && |
594 | connectorStatus.transactionId == null | |
e7aeea18 JB |
595 | ) { |
596 | logger.error( | |
66a7748d JB |
597 | `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId} with no transaction id` |
598 | ) | |
599 | return | |
c0560973 JB |
600 | } |
601 | if (interval > 0) { | |
f938317f | 602 | connectorStatus.transactionSetInterval = setInterval(() => { |
6a5f5908 | 603 | const meterValue = buildMeterValue( |
6a8329b4 JB |
604 | this, |
605 | connectorId, | |
66a7748d | 606 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
f938317f | 607 | connectorStatus.transactionId!, |
66a7748d JB |
608 | interval |
609 | ) | |
6a8329b4 JB |
610 | this.ocppRequestService |
611 | .requestHandler<MeterValuesRequest, MeterValuesResponse>( | |
66a7748d JB |
612 | this, |
613 | RequestCommand.METER_VALUES, | |
614 | { | |
615 | connectorId, | |
f938317f | 616 | transactionId: connectorStatus.transactionId, |
66a7748d JB |
617 | meterValue: [meterValue] |
618 | } | |
619 | ) | |
a974c8e4 | 620 | .catch(error => { |
6a8329b4 JB |
621 | logger.error( |
622 | `${this.logPrefix()} Error while sending '${RequestCommand.METER_VALUES}':`, | |
66a7748d JB |
623 | error |
624 | ) | |
625 | }) | |
626 | }, interval) | |
c0560973 | 627 | } else { |
e7aeea18 JB |
628 | logger.error( |
629 | `${this.logPrefix()} Charging station ${ | |
630 | StandardParametersKey.MeterValueSampleInterval | |
66a7748d JB |
631 | } configuration set to ${interval}, not sending MeterValues` |
632 | ) | |
c0560973 JB |
633 | } |
634 | } | |
635 | ||
66a7748d | 636 | public stopMeterValues (connectorId: number): void { |
f938317f JB |
637 | const connectorStatus = this.getConnectorStatus(connectorId) |
638 | if (connectorStatus?.transactionSetInterval != null) { | |
639 | clearInterval(connectorStatus.transactionSetInterval) | |
04b1261c JB |
640 | } |
641 | } | |
642 | ||
66a7748d JB |
643 | public start (): void { |
644 | if (!this.started) { | |
645 | if (!this.starting) { | |
646 | this.starting = true | |
5398cecf | 647 | if (this.stationInfo?.enableStatistics === true) { |
66a7748d | 648 | this.performanceStatistics?.start() |
0d8852a5 | 649 | } |
66a7748d | 650 | this.openWSConnection() |
0d8852a5 | 651 | // Monitor charging station template file |
1f8f6332 JB |
652 | this.templateFileWatcher = watchJsonFile( |
653 | this.templateFile, | |
654 | FileType.ChargingStationTemplate, | |
655 | this.logPrefix(), | |
656 | undefined, | |
657 | (event, filename): void => { | |
658 | if (isNotEmptyString(filename) && event === 'change') { | |
659 | try { | |
660 | logger.debug( | |
661 | `${this.logPrefix()} ${FileType.ChargingStationTemplate} ${ | |
662 | this.templateFile | |
66a7748d JB |
663 | } file have changed, reload` |
664 | ) | |
665 | this.sharedLRUCache.deleteChargingStationTemplate(this.templateFileHash) | |
1f8f6332 | 666 | // Initialize |
66a7748d JB |
667 | this.initialize() |
668 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5199f9fd | 669 | this.idTagsCache.deleteIdTags(getIdTagsFile(this.stationInfo!)!) |
1f8f6332 | 670 | // Restart the ATG |
e054fc1c JB |
671 | const ATGStarted = this.automaticTransactionGenerator?.started |
672 | if (ATGStarted === true) { | |
673 | this.stopAutomaticTransactionGenerator() | |
674 | } | |
66a7748d | 675 | delete this.automaticTransactionGeneratorConfiguration |
e054fc1c JB |
676 | if ( |
677 | this.getAutomaticTransactionGeneratorConfiguration()?.enable === true && | |
678 | ATGStarted === true | |
679 | ) { | |
680 | this.startAutomaticTransactionGenerator(undefined, true) | |
1f8f6332 | 681 | } |
5398cecf | 682 | if (this.stationInfo?.enableStatistics === true) { |
66a7748d | 683 | this.performanceStatistics?.restart() |
1f8f6332 | 684 | } else { |
66a7748d | 685 | this.performanceStatistics?.stop() |
1f8f6332 JB |
686 | } |
687 | // FIXME?: restart heartbeat and WebSocket ping when their interval values have changed | |
688 | } catch (error) { | |
689 | logger.error( | |
690 | `${this.logPrefix()} ${FileType.ChargingStationTemplate} file monitoring error:`, | |
66a7748d JB |
691 | error |
692 | ) | |
1f8f6332 JB |
693 | } |
694 | } | |
66a7748d JB |
695 | } |
696 | ) | |
697 | this.started = true | |
698 | this.emit(ChargingStationEvents.started) | |
699 | this.starting = false | |
0d8852a5 | 700 | } else { |
66a7748d | 701 | logger.warn(`${this.logPrefix()} Charging station is already starting...`) |
0d8852a5 | 702 | } |
950b1349 | 703 | } else { |
66a7748d | 704 | logger.warn(`${this.logPrefix()} Charging station is already started...`) |
950b1349 | 705 | } |
c0560973 JB |
706 | } |
707 | ||
66a7748d JB |
708 | public async stop (reason?: StopTransactionReason, stopTransactions?: boolean): Promise<void> { |
709 | if (this.started) { | |
710 | if (!this.stopping) { | |
711 | this.stopping = true | |
712 | await this.stopMessageSequence(reason, stopTransactions) | |
713 | this.closeWSConnection() | |
5398cecf | 714 | if (this.stationInfo?.enableStatistics === true) { |
66a7748d | 715 | this.performanceStatistics?.stop() |
0d8852a5 | 716 | } |
66a7748d JB |
717 | this.sharedLRUCache.deleteChargingStationConfiguration(this.configurationFileHash) |
718 | this.templateFileWatcher?.close() | |
719 | this.sharedLRUCache.deleteChargingStationTemplate(this.templateFileHash) | |
720 | delete this.bootNotificationResponse | |
721 | this.started = false | |
722 | this.saveConfiguration() | |
723 | this.emit(ChargingStationEvents.stopped) | |
724 | this.stopping = false | |
0d8852a5 | 725 | } else { |
66a7748d | 726 | logger.warn(`${this.logPrefix()} Charging station is already stopping...`) |
c0560973 | 727 | } |
950b1349 | 728 | } else { |
66a7748d | 729 | logger.warn(`${this.logPrefix()} Charging station is already stopped...`) |
c0560973 | 730 | } |
c0560973 JB |
731 | } |
732 | ||
66a7748d JB |
733 | public async reset (reason?: StopTransactionReason): Promise<void> { |
734 | await this.stop(reason) | |
735 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5199f9fd | 736 | await sleep(this.stationInfo!.resetTime!) |
66a7748d JB |
737 | this.initialize() |
738 | this.start() | |
94ec7e96 JB |
739 | } |
740 | ||
66a7748d | 741 | public saveOcppConfiguration (): void { |
5398cecf | 742 | if (this.stationInfo?.ocppPersistentConfiguration === true) { |
66a7748d | 743 | this.saveConfiguration() |
e6895390 JB |
744 | } |
745 | } | |
746 | ||
66a7748d JB |
747 | public bufferMessage (message: string): void { |
748 | this.messageBuffer.add(message) | |
749 | this.setIntervalFlushMessageBuffer() | |
3ba2381e JB |
750 | } |
751 | ||
66a7748d | 752 | public openWSConnection ( |
7f3decca | 753 | options?: WsOptions, |
66a7748d | 754 | params?: { closeOpened?: boolean, terminateOpened?: boolean } |
db2336d9 | 755 | ): void { |
7f3decca JB |
756 | options = { |
757 | handshakeTimeout: secondsToMilliseconds(this.getConnectionTimeout()), | |
e6a33233 | 758 | ...this.stationInfo?.wsOptions, |
66a7748d JB |
759 | ...options |
760 | } | |
761 | params = { ...{ closeOpened: false, terminateOpened: false }, ...params } | |
e6a33233 | 762 | if (!checkChargingStation(this, this.logPrefix())) { |
66a7748d | 763 | return |
d1c6c833 | 764 | } |
5199f9fd | 765 | if (this.stationInfo?.supervisionUser != null && this.stationInfo.supervisionPassword != null) { |
66a7748d | 766 | options.auth = `${this.stationInfo.supervisionUser}:${this.stationInfo.supervisionPassword}` |
db2336d9 | 767 | } |
5199f9fd | 768 | if (params.closeOpened === true) { |
66a7748d | 769 | this.closeWSConnection() |
db2336d9 | 770 | } |
5199f9fd | 771 | if (params.terminateOpened === true) { |
66a7748d | 772 | this.terminateWSConnection() |
db2336d9 | 773 | } |
db2336d9 | 774 | |
66a7748d | 775 | if (this.isWebSocketConnectionOpened()) { |
0a03f36c | 776 | logger.warn( |
66a7748d JB |
777 | `${this.logPrefix()} OCPP connection to URL ${this.wsConnectionUrl.toString()} is already opened` |
778 | ) | |
779 | return | |
0a03f36c JB |
780 | } |
781 | ||
db2336d9 | 782 | logger.info( |
66a7748d JB |
783 | `${this.logPrefix()} Open OCPP connection to URL ${this.wsConnectionUrl.toString()}` |
784 | ) | |
db2336d9 | 785 | |
feff11ec JB |
786 | this.wsConnection = new WebSocket( |
787 | this.wsConnectionUrl, | |
9a77cc07 | 788 | `ocpp${this.stationInfo?.ocppVersion}`, |
66a7748d JB |
789 | options |
790 | ) | |
db2336d9 JB |
791 | |
792 | // Handle WebSocket message | |
968f0e47 JB |
793 | this.wsConnection.on('message', data => { |
794 | this.onMessage(data).catch(Constants.EMPTY_FUNCTION) | |
795 | }) | |
db2336d9 | 796 | // Handle WebSocket error |
ba9a56a6 | 797 | this.wsConnection.on('error', this.onError.bind(this)) |
db2336d9 | 798 | // Handle WebSocket close |
ba9a56a6 | 799 | this.wsConnection.on('close', this.onClose.bind(this)) |
db2336d9 | 800 | // Handle WebSocket open |
968f0e47 | 801 | this.wsConnection.on('open', () => { |
5a15db90 JB |
802 | this.onOpen().catch(error => |
803 | logger.error(`${this.logPrefix()} Error while opening WebSocket connection:`, error) | |
804 | ) | |
968f0e47 | 805 | }) |
db2336d9 | 806 | // Handle WebSocket ping |
ba9a56a6 | 807 | this.wsConnection.on('ping', this.onPing.bind(this)) |
db2336d9 | 808 | // Handle WebSocket pong |
ba9a56a6 | 809 | this.wsConnection.on('pong', this.onPong.bind(this)) |
db2336d9 JB |
810 | } |
811 | ||
66a7748d JB |
812 | public closeWSConnection (): void { |
813 | if (this.isWebSocketConnectionOpened()) { | |
814 | this.wsConnection?.close() | |
815 | this.wsConnection = null | |
db2336d9 JB |
816 | } |
817 | } | |
818 | ||
5199f9fd JB |
819 | public getAutomaticTransactionGeneratorConfiguration (): |
820 | | AutomaticTransactionGeneratorConfiguration | |
821 | | undefined { | |
aa63c9b7 | 822 | if (this.automaticTransactionGeneratorConfiguration == null) { |
c7db8ecb | 823 | let automaticTransactionGeneratorConfiguration: |
66a7748d JB |
824 | | AutomaticTransactionGeneratorConfiguration |
825 | | undefined | |
826 | const stationTemplate = this.getTemplateFromFile() | |
827 | const stationConfiguration = this.getConfigurationFromFile() | |
c7db8ecb | 828 | if ( |
5398cecf | 829 | this.stationInfo?.automaticTransactionGeneratorPersistentConfiguration === true && |
61854f7c | 830 | stationConfiguration?.stationInfo?.templateHash === stationTemplate?.templateHash && |
66a7748d | 831 | stationConfiguration?.automaticTransactionGenerator != null |
c7db8ecb JB |
832 | ) { |
833 | automaticTransactionGeneratorConfiguration = | |
5199f9fd | 834 | stationConfiguration.automaticTransactionGenerator |
c7db8ecb | 835 | } else { |
66a7748d | 836 | automaticTransactionGeneratorConfiguration = stationTemplate?.AutomaticTransactionGenerator |
c7db8ecb JB |
837 | } |
838 | this.automaticTransactionGeneratorConfiguration = { | |
839 | ...Constants.DEFAULT_ATG_CONFIGURATION, | |
66a7748d JB |
840 | ...automaticTransactionGeneratorConfiguration |
841 | } | |
ac7f79af | 842 | } |
aa63c9b7 | 843 | return this.automaticTransactionGeneratorConfiguration |
ac7f79af JB |
844 | } |
845 | ||
66a7748d JB |
846 | public getAutomaticTransactionGeneratorStatuses (): Status[] | undefined { |
847 | return this.getConfigurationFromFile()?.automaticTransactionGeneratorStatuses | |
5ced7e80 JB |
848 | } |
849 | ||
e054fc1c JB |
850 | public startAutomaticTransactionGenerator ( |
851 | connectorIds?: number[], | |
852 | stopAbsoluteDuration?: boolean | |
853 | ): void { | |
66a7748d | 854 | this.automaticTransactionGenerator = AutomaticTransactionGenerator.getInstance(this) |
9bf0ef23 | 855 | if (isNotEmptyArray(connectorIds)) { |
5dc7c990 | 856 | for (const connectorId of connectorIds) { |
e054fc1c | 857 | this.automaticTransactionGenerator?.startConnector(connectorId, stopAbsoluteDuration) |
a5e9befc JB |
858 | } |
859 | } else { | |
e054fc1c | 860 | this.automaticTransactionGenerator?.start(stopAbsoluteDuration) |
4f69be04 | 861 | } |
66a7748d JB |
862 | this.saveAutomaticTransactionGeneratorConfiguration() |
863 | this.emit(ChargingStationEvents.updated) | |
4f69be04 JB |
864 | } |
865 | ||
66a7748d | 866 | public stopAutomaticTransactionGenerator (connectorIds?: number[]): void { |
9bf0ef23 | 867 | if (isNotEmptyArray(connectorIds)) { |
5dc7c990 | 868 | for (const connectorId of connectorIds) { |
66a7748d | 869 | this.automaticTransactionGenerator?.stopConnector(connectorId) |
a5e9befc JB |
870 | } |
871 | } else { | |
66a7748d | 872 | this.automaticTransactionGenerator?.stop() |
4f69be04 | 873 | } |
66a7748d JB |
874 | this.saveAutomaticTransactionGeneratorConfiguration() |
875 | this.emit(ChargingStationEvents.updated) | |
4f69be04 JB |
876 | } |
877 | ||
66a7748d | 878 | public async stopTransactionOnConnector ( |
5e3cb728 | 879 | connectorId: number, |
66a7748d | 880 | reason?: StopTransactionReason |
5e3cb728 | 881 | ): Promise<StopTransactionResponse> { |
f938317f | 882 | const transactionId = this.getConnectorStatus(connectorId)?.transactionId |
5e3cb728 | 883 | if ( |
5398cecf | 884 | this.stationInfo?.beginEndMeterValues === true && |
5199f9fd JB |
885 | this.stationInfo.ocppStrictCompliance === true && |
886 | this.stationInfo.outOfOrderEndMeterValues === false | |
5e3cb728 | 887 | ) { |
41f3983a | 888 | const transactionEndMeterValue = buildTransactionEndMeterValue( |
5e3cb728 JB |
889 | this, |
890 | connectorId, | |
2466918c | 891 | this.getEnergyActiveImportRegisterByTransactionId(transactionId) |
66a7748d | 892 | ) |
5e3cb728 JB |
893 | await this.ocppRequestService.requestHandler<MeterValuesRequest, MeterValuesResponse>( |
894 | this, | |
895 | RequestCommand.METER_VALUES, | |
896 | { | |
897 | connectorId, | |
898 | transactionId, | |
66a7748d JB |
899 | meterValue: [transactionEndMeterValue] |
900 | } | |
901 | ) | |
5e3cb728 | 902 | } |
66a7748d JB |
903 | return await this.ocppRequestService.requestHandler< |
904 | StopTransactionRequest, | |
905 | StopTransactionResponse | |
906 | >(this, RequestCommand.STOP_TRANSACTION, { | |
907 | transactionId, | |
2466918c | 908 | meterStop: this.getEnergyActiveImportRegisterByTransactionId(transactionId, true), |
aa63c9b7 | 909 | ...(reason != null && { reason }) |
66a7748d | 910 | }) |
5e3cb728 JB |
911 | } |
912 | ||
66a7748d | 913 | public getReserveConnectorZeroSupported (): boolean { |
9bf0ef23 | 914 | return convertToBoolean( |
66a7748d JB |
915 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
916 | getConfigurationKey(this, StandardParametersKey.ReserveConnectorZeroSupported)!.value | |
917 | ) | |
24578c31 JB |
918 | } |
919 | ||
66a7748d JB |
920 | public async addReservation (reservation: Reservation): Promise<void> { |
921 | const reservationFound = this.getReservationBy('reservationId', reservation.reservationId) | |
a807045b | 922 | if (reservationFound != null) { |
66a7748d | 923 | await this.removeReservation(reservationFound, ReservationTerminationReason.REPLACE_EXISTING) |
d193a949 | 924 | } |
66a7748d JB |
925 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
926 | this.getConnectorStatus(reservation.connectorId)!.reservation = reservation | |
041365be | 927 | await sendAndSetConnectorStatus( |
d193a949 | 928 | this, |
ec94a3cf JB |
929 | reservation.connectorId, |
930 | ConnectorStatusEnum.Reserved, | |
e1d9a0f4 | 931 | undefined, |
66a7748d JB |
932 | { send: reservation.connectorId !== 0 } |
933 | ) | |
24578c31 JB |
934 | } |
935 | ||
66a7748d | 936 | public async removeReservation ( |
d193a949 | 937 | reservation: Reservation, |
66a7748d | 938 | reason: ReservationTerminationReason |
d193a949 | 939 | ): Promise<void> { |
66a7748d JB |
940 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
941 | const connector = this.getConnectorStatus(reservation.connectorId)! | |
d193a949 | 942 | switch (reason) { |
96d96b12 | 943 | case ReservationTerminationReason.CONNECTOR_STATE_CHANGED: |
ec94a3cf | 944 | case ReservationTerminationReason.TRANSACTION_STARTED: |
66a7748d JB |
945 | delete connector.reservation |
946 | break | |
e74bc549 JB |
947 | case ReservationTerminationReason.RESERVATION_CANCELED: |
948 | case ReservationTerminationReason.REPLACE_EXISTING: | |
949 | case ReservationTerminationReason.EXPIRED: | |
041365be | 950 | await sendAndSetConnectorStatus( |
d193a949 | 951 | this, |
ec94a3cf JB |
952 | reservation.connectorId, |
953 | ConnectorStatusEnum.Available, | |
e1d9a0f4 | 954 | undefined, |
66a7748d JB |
955 | { send: reservation.connectorId !== 0 } |
956 | ) | |
957 | delete connector.reservation | |
958 | break | |
b029e74e | 959 | default: |
90aceaf6 | 960 | // eslint-disable-next-line @typescript-eslint/restrict-template-expressions |
66a7748d | 961 | throw new BaseError(`Unknown reservation termination reason '${reason}'`) |
d193a949 | 962 | } |
24578c31 JB |
963 | } |
964 | ||
66a7748d | 965 | public getReservationBy ( |
366f75f6 | 966 | filterKey: ReservationKey, |
66a7748d | 967 | value: number | string |
3fa7f799 | 968 | ): Reservation | undefined { |
66dd3447 | 969 | if (this.hasEvses) { |
3fa7f799 JB |
970 | for (const evseStatus of this.evses.values()) { |
971 | for (const connectorStatus of evseStatus.connectors.values()) { | |
5199f9fd | 972 | if (connectorStatus.reservation?.[filterKey] === value) { |
66a7748d | 973 | return connectorStatus.reservation |
66dd3447 JB |
974 | } |
975 | } | |
976 | } | |
977 | } else { | |
3fa7f799 | 978 | for (const connectorStatus of this.connectors.values()) { |
5199f9fd | 979 | if (connectorStatus.reservation?.[filterKey] === value) { |
66a7748d | 980 | return connectorStatus.reservation |
66dd3447 JB |
981 | } |
982 | } | |
983 | } | |
d193a949 JB |
984 | } |
985 | ||
66a7748d | 986 | public isConnectorReservable ( |
e6948a57 JB |
987 | reservationId: number, |
988 | idTag?: string, | |
66a7748d | 989 | connectorId?: number |
e6948a57 | 990 | ): boolean { |
66a7748d | 991 | const reservation = this.getReservationBy('reservationId', reservationId) |
300418e9 | 992 | const reservationExists = reservation !== undefined && !hasReservationExpired(reservation) |
e6948a57 | 993 | if (arguments.length === 1) { |
66a7748d | 994 | return !reservationExists |
e6948a57 | 995 | } else if (arguments.length > 1) { |
300418e9 JB |
996 | const userReservation = |
997 | idTag !== undefined ? this.getReservationBy('idTag', idTag) : undefined | |
e6948a57 | 998 | const userReservationExists = |
300418e9 JB |
999 | userReservation !== undefined && !hasReservationExpired(userReservation) |
1000 | const notConnectorZero = connectorId === undefined ? true : connectorId > 0 | |
66a7748d | 1001 | const freeConnectorsAvailable = this.getNumberOfReservableConnectors() > 0 |
e6948a57 JB |
1002 | return ( |
1003 | !reservationExists && !userReservationExists && notConnectorZero && freeConnectorsAvailable | |
66a7748d | 1004 | ) |
e6948a57 | 1005 | } |
66a7748d | 1006 | return false |
e6948a57 JB |
1007 | } |
1008 | ||
66a7748d | 1009 | private setIntervalFlushMessageBuffer (): void { |
a807045b | 1010 | if (this.flushMessageBufferSetInterval == null) { |
2a2ad81b | 1011 | this.flushMessageBufferSetInterval = setInterval(() => { |
66a7748d JB |
1012 | if (this.isWebSocketConnectionOpened() && this.inAcceptedState()) { |
1013 | this.flushMessageBuffer() | |
2a2ad81b JB |
1014 | } |
1015 | if (this.messageBuffer.size === 0) { | |
66a7748d | 1016 | this.clearIntervalFlushMessageBuffer() |
2a2ad81b | 1017 | } |
66a7748d | 1018 | }, Constants.DEFAULT_MESSAGE_BUFFER_FLUSH_INTERVAL) |
2a2ad81b JB |
1019 | } |
1020 | } | |
1021 | ||
66a7748d | 1022 | private clearIntervalFlushMessageBuffer (): void { |
a807045b | 1023 | if (this.flushMessageBufferSetInterval != null) { |
66a7748d JB |
1024 | clearInterval(this.flushMessageBufferSetInterval) |
1025 | delete this.flushMessageBufferSetInterval | |
2a2ad81b JB |
1026 | } |
1027 | } | |
1028 | ||
66a7748d JB |
1029 | private getNumberOfReservableConnectors (): number { |
1030 | let numberOfReservableConnectors = 0 | |
66dd3447 | 1031 | if (this.hasEvses) { |
3fa7f799 | 1032 | for (const evseStatus of this.evses.values()) { |
66a7748d | 1033 | numberOfReservableConnectors += getNumberOfReservableConnectors(evseStatus.connectors) |
66dd3447 JB |
1034 | } |
1035 | } else { | |
66a7748d | 1036 | numberOfReservableConnectors = getNumberOfReservableConnectors(this.connectors) |
66dd3447 | 1037 | } |
66a7748d | 1038 | return numberOfReservableConnectors - this.getNumberOfReservationsOnConnectorZero() |
66dd3447 JB |
1039 | } |
1040 | ||
66a7748d | 1041 | private getNumberOfReservationsOnConnectorZero (): number { |
6913d568 | 1042 | if ( |
66a7748d JB |
1043 | (this.hasEvses && this.evses.get(0)?.connectors.get(0)?.reservation != null) || |
1044 | (!this.hasEvses && this.connectors.get(0)?.reservation != null) | |
6913d568 | 1045 | ) { |
66a7748d | 1046 | return 1 |
66dd3447 | 1047 | } |
66a7748d | 1048 | return 0 |
24578c31 JB |
1049 | } |
1050 | ||
66a7748d | 1051 | private flushMessageBuffer (): void { |
8e242273 | 1052 | if (this.messageBuffer.size > 0) { |
7d3b0f64 | 1053 | for (const message of this.messageBuffer.values()) { |
66a7748d JB |
1054 | let beginId: string | undefined |
1055 | let commandName: RequestCommand | undefined | |
1056 | const [messageType] = JSON.parse(message) as OutgoingRequest | Response | ErrorResponse | |
1057 | const isRequest = messageType === MessageType.CALL_MESSAGE | |
1431af78 | 1058 | if (isRequest) { |
66a7748d JB |
1059 | [, , commandName] = JSON.parse(message) as OutgoingRequest |
1060 | beginId = PerformanceStatistics.beginMeasure(commandName) | |
1431af78 | 1061 | } |
d42379d8 | 1062 | this.wsConnection?.send(message, (error?: Error) => { |
66a7748d JB |
1063 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1064 | isRequest && PerformanceStatistics.endMeasure(commandName!, beginId!) | |
aa63c9b7 | 1065 | if (error == null) { |
d42379d8 | 1066 | logger.debug( |
041365be | 1067 | `${this.logPrefix()} >> Buffered ${getMessageTypeString( |
66a7748d JB |
1068 | messageType |
1069 | )} OCPP message sent '${JSON.stringify(message)}'` | |
1070 | ) | |
1071 | this.messageBuffer.delete(message) | |
041365be JB |
1072 | } else { |
1073 | logger.debug( | |
1074 | `${this.logPrefix()} >> Buffered ${getMessageTypeString( | |
66a7748d | 1075 | messageType |
041365be | 1076 | )} OCPP message '${JSON.stringify(message)}' send failed:`, |
66a7748d JB |
1077 | error |
1078 | ) | |
d42379d8 | 1079 | } |
66a7748d | 1080 | }) |
7d3b0f64 | 1081 | } |
77f00f84 JB |
1082 | } |
1083 | } | |
1084 | ||
66a7748d JB |
1085 | private getTemplateFromFile (): ChargingStationTemplate | undefined { |
1086 | let template: ChargingStationTemplate | undefined | |
5ad8570f | 1087 | try { |
cda5d0fb | 1088 | if (this.sharedLRUCache.hasChargingStationTemplate(this.templateFileHash)) { |
66a7748d | 1089 | template = this.sharedLRUCache.getChargingStationTemplate(this.templateFileHash) |
7c72977b | 1090 | } else { |
66a7748d JB |
1091 | const measureId = `${FileType.ChargingStationTemplate} read` |
1092 | const beginId = PerformanceStatistics.beginMeasure(measureId) | |
1093 | template = JSON.parse(readFileSync(this.templateFile, 'utf8')) as ChargingStationTemplate | |
1094 | PerformanceStatistics.endMeasure(measureId, beginId) | |
d972af76 | 1095 | template.templateHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
7c72977b | 1096 | .update(JSON.stringify(template)) |
66a7748d JB |
1097 | .digest('hex') |
1098 | this.sharedLRUCache.setChargingStationTemplate(template) | |
1099 | this.templateFileHash = template.templateHash | |
7c72977b | 1100 | } |
5ad8570f | 1101 | } catch (error) { |
fa5995d6 | 1102 | handleFileException( |
2484ac1e | 1103 | this.templateFile, |
7164966d JB |
1104 | FileType.ChargingStationTemplate, |
1105 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1106 | this.logPrefix() |
1107 | ) | |
1108 | } | |
1109 | return template | |
1110 | } | |
1111 | ||
1112 | private getStationInfoFromTemplate (): ChargingStationInfo { | |
1113 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
97608fbd | 1114 | const stationTemplate = this.getTemplateFromFile()! |
66a7748d JB |
1115 | checkTemplate(stationTemplate, this.logPrefix(), this.templateFile) |
1116 | const warnTemplateKeysDeprecationOnce = once(warnTemplateKeysDeprecation, this) | |
1117 | warnTemplateKeysDeprecationOnce(stationTemplate, this.logPrefix(), this.templateFile) | |
5199f9fd | 1118 | if (stationTemplate.Connectors != null) { |
66a7748d JB |
1119 | checkConnectorsConfiguration(stationTemplate, this.logPrefix(), this.templateFile) |
1120 | } | |
97608fbd | 1121 | const stationInfo = stationTemplateToStationInfo(stationTemplate) |
66a7748d JB |
1122 | stationInfo.hashId = getHashId(this.index, stationTemplate) |
1123 | stationInfo.chargingStationId = getChargingStationId(this.index, stationTemplate) | |
5199f9fd | 1124 | stationInfo.ocppVersion = stationTemplate.ocppVersion ?? OCPPVersion.VERSION_16 |
66a7748d JB |
1125 | createSerialNumber(stationTemplate, stationInfo) |
1126 | stationInfo.voltageOut = this.getVoltageOut(stationInfo) | |
5199f9fd | 1127 | if (isNotEmptyArray(stationTemplate.power)) { |
66a7748d | 1128 | const powerArrayRandomIndex = Math.floor(secureRandom() * stationTemplate.power.length) |
cc6e8ab5 | 1129 | stationInfo.maximumPower = |
5199f9fd | 1130 | stationTemplate.powerUnit === PowerUnits.KILO_WATT |
fa7bccf4 | 1131 | ? stationTemplate.power[powerArrayRandomIndex] * 1000 |
66a7748d | 1132 | : stationTemplate.power[powerArrayRandomIndex] |
5ad8570f | 1133 | } else { |
cc6e8ab5 | 1134 | stationInfo.maximumPower = |
5199f9fd | 1135 | stationTemplate.powerUnit === PowerUnits.KILO_WATT |
5dc7c990 JB |
1136 | ? // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1137 | stationTemplate.power! * 1000 | |
66a7748d | 1138 | : stationTemplate.power |
fa7bccf4 | 1139 | } |
66a7748d | 1140 | stationInfo.maximumAmperage = this.getMaximumAmperage(stationInfo) |
3637ca2c | 1141 | stationInfo.firmwareVersionPattern = |
5199f9fd | 1142 | stationTemplate.firmwareVersionPattern ?? Constants.SEMVER_PATTERN |
3637ca2c | 1143 | if ( |
9bf0ef23 | 1144 | isNotEmptyString(stationInfo.firmwareVersion) && |
5dc7c990 | 1145 | !new RegExp(stationInfo.firmwareVersionPattern).test(stationInfo.firmwareVersion) |
3637ca2c JB |
1146 | ) { |
1147 | logger.warn( | |
1148 | `${this.logPrefix()} Firmware version '${stationInfo.firmwareVersion}' in template file ${ | |
1149 | this.templateFile | |
66a7748d JB |
1150 | } does not match firmware version pattern '${stationInfo.firmwareVersionPattern}'` |
1151 | ) | |
3637ca2c | 1152 | } |
598c886d | 1153 | stationInfo.firmwareUpgrade = merge<FirmwareUpgrade>( |
15748260 | 1154 | { |
598c886d | 1155 | versionUpgrade: { |
66a7748d | 1156 | step: 1 |
598c886d | 1157 | }, |
66a7748d | 1158 | reset: true |
15748260 | 1159 | }, |
5199f9fd | 1160 | stationTemplate.firmwareUpgrade ?? {} |
66a7748d | 1161 | ) |
aa63c9b7 | 1162 | stationInfo.resetTime = |
5199f9fd | 1163 | stationTemplate.resetTime != null |
aa63c9b7 JB |
1164 | ? secondsToMilliseconds(stationTemplate.resetTime) |
1165 | : Constants.CHARGING_STATION_DEFAULT_RESET_TIME | |
66a7748d | 1166 | return stationInfo |
5ad8570f JB |
1167 | } |
1168 | ||
66a7748d JB |
1169 | private getStationInfoFromFile ( |
1170 | stationInfoPersistentConfiguration = true | |
78786898 | 1171 | ): ChargingStationInfo | undefined { |
66a7748d JB |
1172 | let stationInfo: ChargingStationInfo | undefined |
1173 | if (stationInfoPersistentConfiguration) { | |
1174 | stationInfo = this.getConfigurationFromFile()?.stationInfo | |
1175 | if (stationInfo != null) { | |
5199f9fd | 1176 | delete stationInfo.infoHash |
f832e5df JB |
1177 | } |
1178 | } | |
66a7748d | 1179 | return stationInfo |
2484ac1e JB |
1180 | } |
1181 | ||
66a7748d JB |
1182 | private getStationInfo (): ChargingStationInfo { |
1183 | const defaultStationInfo = Constants.DEFAULT_STATION_INFO | |
97608fbd JB |
1184 | const stationInfoFromTemplate = this.getStationInfoFromTemplate() |
1185 | const stationInfoFromFile = this.getStationInfoFromFile( | |
5199f9fd | 1186 | stationInfoFromTemplate.stationInfoPersistentConfiguration |
66a7748d | 1187 | ) |
6b90dcca JB |
1188 | // Priority: |
1189 | // 1. charging station info from template | |
1190 | // 2. charging station info from configuration file | |
2466918c JB |
1191 | if ( |
1192 | stationInfoFromFile != null && | |
1193 | stationInfoFromFile.templateHash === stationInfoFromTemplate.templateHash | |
1194 | ) { | |
1195 | return { ...defaultStationInfo, ...stationInfoFromFile } | |
f765beaa | 1196 | } |
66a7748d | 1197 | stationInfoFromFile != null && |
fba11dc6 | 1198 | propagateSerialNumber( |
5199f9fd | 1199 | this.getTemplateFromFile(), |
fec4d204 | 1200 | stationInfoFromFile, |
66a7748d JB |
1201 | stationInfoFromTemplate |
1202 | ) | |
1203 | return { ...defaultStationInfo, ...stationInfoFromTemplate } | |
2484ac1e JB |
1204 | } |
1205 | ||
66a7748d | 1206 | private saveStationInfo (): void { |
5398cecf | 1207 | if (this.stationInfo?.stationInfoPersistentConfiguration === true) { |
66a7748d | 1208 | this.saveConfiguration() |
ccb1d6e9 | 1209 | } |
2484ac1e JB |
1210 | } |
1211 | ||
66a7748d JB |
1212 | private handleUnsupportedVersion (version: OCPPVersion | undefined): void { |
1213 | const errorMsg = `Unsupported protocol version '${version}' configured in template file ${this.templateFile}` | |
1214 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1215 | throw new BaseError(errorMsg) | |
c0560973 JB |
1216 | } |
1217 | ||
66a7748d JB |
1218 | private initialize (): void { |
1219 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1220 | const stationTemplate = this.getTemplateFromFile()! | |
1221 | checkTemplate(stationTemplate, this.logPrefix(), this.templateFile) | |
d972af76 JB |
1222 | this.configurationFile = join( |
1223 | dirname(this.templateFile.replace('station-templates', 'configurations')), | |
66a7748d JB |
1224 | `${getHashId(this.index, stationTemplate)}.json` |
1225 | ) | |
1226 | const stationConfiguration = this.getConfigurationFromFile() | |
a4f7c75f | 1227 | if ( |
5199f9fd | 1228 | stationConfiguration?.stationInfo?.templateHash === stationTemplate.templateHash && |
66a7748d | 1229 | (stationConfiguration?.connectorsStatus != null || stationConfiguration?.evsesStatus != null) |
a4f7c75f | 1230 | ) { |
66a7748d JB |
1231 | checkConfiguration(stationConfiguration, this.logPrefix(), this.configurationFile) |
1232 | this.initializeConnectorsOrEvsesFromFile(stationConfiguration) | |
a4f7c75f | 1233 | } else { |
66a7748d | 1234 | this.initializeConnectorsOrEvsesFromTemplate(stationTemplate) |
a4f7c75f | 1235 | } |
66a7748d | 1236 | this.stationInfo = this.getStationInfo() |
3637ca2c JB |
1237 | if ( |
1238 | this.stationInfo.firmwareStatus === FirmwareStatus.Installing && | |
9bf0ef23 JB |
1239 | isNotEmptyString(this.stationInfo.firmwareVersion) && |
1240 | isNotEmptyString(this.stationInfo.firmwareVersionPattern) | |
3637ca2c | 1241 | ) { |
2466918c | 1242 | const patternGroup = |
15748260 | 1243 | this.stationInfo.firmwareUpgrade?.versionUpgrade?.patternGroup ?? |
5dc7c990 JB |
1244 | this.stationInfo.firmwareVersion.split('.').length |
1245 | const match = new RegExp(this.stationInfo.firmwareVersionPattern) | |
1246 | .exec(this.stationInfo.firmwareVersion) | |
1247 | ?.slice(1, patternGroup + 1) | |
aa63c9b7 JB |
1248 | if (match != null) { |
1249 | const patchLevelIndex = match.length - 1 | |
1250 | match[patchLevelIndex] = ( | |
1251 | convertToInt(match[patchLevelIndex]) + | |
1252 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1253 | this.stationInfo.firmwareUpgrade!.versionUpgrade!.step! | |
1254 | ).toString() | |
1255 | this.stationInfo.firmwareVersion = match.join('.') | |
77807350 | 1256 | } |
3637ca2c | 1257 | } |
66a7748d JB |
1258 | this.saveStationInfo() |
1259 | this.configuredSupervisionUrl = this.getConfiguredSupervisionUrl() | |
5199f9fd | 1260 | if (this.stationInfo.enableStatistics === true) { |
6bccfcbc JB |
1261 | this.performanceStatistics = PerformanceStatistics.getInstance( |
1262 | this.stationInfo.hashId, | |
2466918c | 1263 | this.stationInfo.chargingStationId, |
66a7748d JB |
1264 | this.configuredSupervisionUrl |
1265 | ) | |
6bccfcbc | 1266 | } |
2466918c JB |
1267 | const bootNotificationRequest = createBootNotificationRequest(this.stationInfo) |
1268 | if (bootNotificationRequest == null) { | |
1269 | const errorMsg = 'Error while creating boot notification request' | |
1270 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1271 | throw new BaseError(errorMsg) | |
1272 | } | |
1273 | this.bootNotificationRequest = bootNotificationRequest | |
66a7748d | 1274 | this.powerDivider = this.getPowerDivider() |
692f2f64 | 1275 | // OCPP configuration |
66a7748d JB |
1276 | this.ocppConfiguration = this.getOcppConfiguration() |
1277 | this.initializeOcppConfiguration() | |
1278 | this.initializeOcppServices() | |
5199f9fd | 1279 | if (this.stationInfo.autoRegister === true) { |
692f2f64 JB |
1280 | this.bootNotificationResponse = { |
1281 | currentTime: new Date(), | |
be4c6702 | 1282 | interval: millisecondsToSeconds(this.getHeartbeatInterval()), |
66a7748d JB |
1283 | status: RegistrationStatusEnumType.ACCEPTED |
1284 | } | |
692f2f64 | 1285 | } |
147d0e0f JB |
1286 | } |
1287 | ||
66a7748d JB |
1288 | private initializeOcppServices (): void { |
1289 | const ocppVersion = this.stationInfo?.ocppVersion | |
feff11ec JB |
1290 | switch (ocppVersion) { |
1291 | case OCPPVersion.VERSION_16: | |
1292 | this.ocppIncomingRequestService = | |
66a7748d | 1293 | OCPP16IncomingRequestService.getInstance<OCPP16IncomingRequestService>() |
feff11ec | 1294 | this.ocppRequestService = OCPP16RequestService.getInstance<OCPP16RequestService>( |
66a7748d JB |
1295 | OCPP16ResponseService.getInstance<OCPP16ResponseService>() |
1296 | ) | |
1297 | break | |
feff11ec JB |
1298 | case OCPPVersion.VERSION_20: |
1299 | case OCPPVersion.VERSION_201: | |
1300 | this.ocppIncomingRequestService = | |
66a7748d | 1301 | OCPP20IncomingRequestService.getInstance<OCPP20IncomingRequestService>() |
feff11ec | 1302 | this.ocppRequestService = OCPP20RequestService.getInstance<OCPP20RequestService>( |
66a7748d JB |
1303 | OCPP20ResponseService.getInstance<OCPP20ResponseService>() |
1304 | ) | |
1305 | break | |
feff11ec | 1306 | default: |
66a7748d JB |
1307 | this.handleUnsupportedVersion(ocppVersion) |
1308 | break | |
feff11ec JB |
1309 | } |
1310 | } | |
1311 | ||
66a7748d | 1312 | private initializeOcppConfiguration (): void { |
aa63c9b7 | 1313 | if (getConfigurationKey(this, StandardParametersKey.HeartbeatInterval) == null) { |
66a7748d | 1314 | addConfigurationKey(this, StandardParametersKey.HeartbeatInterval, '0') |
f0f65a62 | 1315 | } |
aa63c9b7 | 1316 | if (getConfigurationKey(this, StandardParametersKey.HeartBeatInterval) == null) { |
66a7748d | 1317 | addConfigurationKey(this, StandardParametersKey.HeartBeatInterval, '0', { visible: false }) |
f0f65a62 | 1318 | } |
e7aeea18 | 1319 | if ( |
4e3b1d6b | 1320 | this.stationInfo?.supervisionUrlOcppConfiguration === true && |
5199f9fd | 1321 | isNotEmptyString(this.stationInfo.supervisionUrlOcppKey) && |
5dc7c990 | 1322 | getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey) == null |
e7aeea18 | 1323 | ) { |
f2d5e3d9 | 1324 | addConfigurationKey( |
17ac262c | 1325 | this, |
5dc7c990 | 1326 | this.stationInfo.supervisionUrlOcppKey, |
fa7bccf4 | 1327 | this.configuredSupervisionUrl.href, |
66a7748d JB |
1328 | { reboot: true } |
1329 | ) | |
e6895390 | 1330 | } else if ( |
4e3b1d6b | 1331 | this.stationInfo?.supervisionUrlOcppConfiguration === false && |
5199f9fd | 1332 | isNotEmptyString(this.stationInfo.supervisionUrlOcppKey) && |
5dc7c990 | 1333 | getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey) != null |
e6895390 | 1334 | ) { |
5dc7c990 | 1335 | deleteConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey, { save: false }) |
12fc74d6 | 1336 | } |
cc6e8ab5 | 1337 | if ( |
9bf0ef23 | 1338 | isNotEmptyString(this.stationInfo?.amperageLimitationOcppKey) && |
5dc7c990 | 1339 | getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey) == null |
cc6e8ab5 | 1340 | ) { |
f2d5e3d9 | 1341 | addConfigurationKey( |
17ac262c | 1342 | this, |
5dc7c990 | 1343 | this.stationInfo.amperageLimitationOcppKey, |
66a7748d JB |
1344 | // prettier-ignore |
1345 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5dc7c990 | 1346 | (this.stationInfo.maximumAmperage! * getAmperageLimitationUnitDivider(this.stationInfo)).toString() |
66a7748d | 1347 | ) |
cc6e8ab5 | 1348 | } |
aa63c9b7 | 1349 | if (getConfigurationKey(this, StandardParametersKey.SupportedFeatureProfiles) == null) { |
f2d5e3d9 | 1350 | addConfigurationKey( |
17ac262c | 1351 | this, |
e7aeea18 | 1352 | StandardParametersKey.SupportedFeatureProfiles, |
66a7748d JB |
1353 | `${SupportedFeatureProfiles.Core},${SupportedFeatureProfiles.FirmwareManagement},${SupportedFeatureProfiles.LocalAuthListManagement},${SupportedFeatureProfiles.SmartCharging},${SupportedFeatureProfiles.RemoteTrigger}` |
1354 | ) | |
e7aeea18 | 1355 | } |
f2d5e3d9 | 1356 | addConfigurationKey( |
17ac262c | 1357 | this, |
e7aeea18 JB |
1358 | StandardParametersKey.NumberOfConnectors, |
1359 | this.getNumberOfConnectors().toString(), | |
a95873d8 | 1360 | { readonly: true }, |
66a7748d JB |
1361 | { overwrite: true } |
1362 | ) | |
aa63c9b7 | 1363 | if (getConfigurationKey(this, StandardParametersKey.MeterValuesSampledData) == null) { |
f2d5e3d9 | 1364 | addConfigurationKey( |
17ac262c | 1365 | this, |
e7aeea18 | 1366 | StandardParametersKey.MeterValuesSampledData, |
66a7748d JB |
1367 | MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER |
1368 | ) | |
7abfea5f | 1369 | } |
aa63c9b7 | 1370 | if (getConfigurationKey(this, StandardParametersKey.ConnectorPhaseRotation) == null) { |
66a7748d | 1371 | const connectorsPhaseRotation: string[] = [] |
28e78158 JB |
1372 | if (this.hasEvses) { |
1373 | for (const evseStatus of this.evses.values()) { | |
1374 | for (const connectorId of evseStatus.connectors.keys()) { | |
dd08d43d | 1375 | connectorsPhaseRotation.push( |
66a7748d JB |
1376 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1377 | getPhaseRotationValue(connectorId, this.getNumberOfPhases())! | |
1378 | ) | |
28e78158 JB |
1379 | } |
1380 | } | |
1381 | } else { | |
1382 | for (const connectorId of this.connectors.keys()) { | |
dd08d43d | 1383 | connectorsPhaseRotation.push( |
66a7748d JB |
1384 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1385 | getPhaseRotationValue(connectorId, this.getNumberOfPhases())! | |
1386 | ) | |
7e1dc878 JB |
1387 | } |
1388 | } | |
f2d5e3d9 | 1389 | addConfigurationKey( |
17ac262c | 1390 | this, |
e7aeea18 | 1391 | StandardParametersKey.ConnectorPhaseRotation, |
66a7748d JB |
1392 | connectorsPhaseRotation.toString() |
1393 | ) | |
7e1dc878 | 1394 | } |
aa63c9b7 | 1395 | if (getConfigurationKey(this, StandardParametersKey.AuthorizeRemoteTxRequests) == null) { |
66a7748d | 1396 | addConfigurationKey(this, StandardParametersKey.AuthorizeRemoteTxRequests, 'true') |
36f6a92e | 1397 | } |
17ac262c | 1398 | if ( |
aa63c9b7 | 1399 | getConfigurationKey(this, StandardParametersKey.LocalAuthListEnabled) == null && |
a807045b | 1400 | hasFeatureProfile(this, SupportedFeatureProfiles.LocalAuthListManagement) === true |
17ac262c | 1401 | ) { |
66a7748d | 1402 | addConfigurationKey(this, StandardParametersKey.LocalAuthListEnabled, 'false') |
f2d5e3d9 | 1403 | } |
aa63c9b7 | 1404 | if (getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut) == null) { |
f2d5e3d9 | 1405 | addConfigurationKey( |
17ac262c | 1406 | this, |
e7aeea18 | 1407 | StandardParametersKey.ConnectionTimeOut, |
66a7748d JB |
1408 | Constants.DEFAULT_CONNECTION_TIMEOUT.toString() |
1409 | ) | |
8bce55bf | 1410 | } |
66a7748d | 1411 | this.saveOcppConfiguration() |
073bd098 JB |
1412 | } |
1413 | ||
66a7748d | 1414 | private initializeConnectorsOrEvsesFromFile (configuration: ChargingStationConfiguration): void { |
5199f9fd | 1415 | if (configuration.connectorsStatus != null && configuration.evsesStatus == null) { |
8df5ae48 | 1416 | for (const [connectorId, connectorStatus] of configuration.connectorsStatus.entries()) { |
40615072 | 1417 | this.connectors.set(connectorId, clone<ConnectorStatus>(connectorStatus)) |
8df5ae48 | 1418 | } |
5199f9fd | 1419 | } else if (configuration.evsesStatus != null && configuration.connectorsStatus == null) { |
a4f7c75f | 1420 | for (const [evseId, evseStatusConfiguration] of configuration.evsesStatus.entries()) { |
40615072 | 1421 | const evseStatus = clone<EvseStatusConfiguration>(evseStatusConfiguration) |
66a7748d | 1422 | delete evseStatus.connectorsStatus |
a4f7c75f | 1423 | this.evses.set(evseId, { |
8df5ae48 | 1424 | ...(evseStatus as EvseStatus), |
a4f7c75f | 1425 | connectors: new Map<number, ConnectorStatus>( |
66a7748d | 1426 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 1427 | evseStatusConfiguration.connectorsStatus!.map((connectorStatus, connectorId) => [ |
a4f7c75f | 1428 | connectorId, |
66a7748d JB |
1429 | connectorStatus |
1430 | ]) | |
1431 | ) | |
1432 | }) | |
a4f7c75f | 1433 | } |
5199f9fd | 1434 | } else if (configuration.evsesStatus != null && configuration.connectorsStatus != null) { |
66a7748d JB |
1435 | const errorMsg = `Connectors and evses defined at the same time in configuration file ${this.configurationFile}` |
1436 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1437 | throw new BaseError(errorMsg) | |
a4f7c75f | 1438 | } else { |
66a7748d JB |
1439 | const errorMsg = `No connectors or evses defined in configuration file ${this.configurationFile}` |
1440 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1441 | throw new BaseError(errorMsg) | |
a4f7c75f JB |
1442 | } |
1443 | } | |
1444 | ||
66a7748d | 1445 | private initializeConnectorsOrEvsesFromTemplate (stationTemplate: ChargingStationTemplate): void { |
5199f9fd | 1446 | if (stationTemplate.Connectors != null && stationTemplate.Evses == null) { |
66a7748d | 1447 | this.initializeConnectorsFromTemplate(stationTemplate) |
5199f9fd | 1448 | } else if (stationTemplate.Evses != null && stationTemplate.Connectors == null) { |
66a7748d | 1449 | this.initializeEvsesFromTemplate(stationTemplate) |
5199f9fd | 1450 | } else if (stationTemplate.Evses != null && stationTemplate.Connectors != null) { |
66a7748d JB |
1451 | const errorMsg = `Connectors and evses defined at the same time in template file ${this.templateFile}` |
1452 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1453 | throw new BaseError(errorMsg) | |
ae25f265 | 1454 | } else { |
66a7748d JB |
1455 | const errorMsg = `No connectors or evses defined in template file ${this.templateFile}` |
1456 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1457 | throw new BaseError(errorMsg) | |
ae25f265 JB |
1458 | } |
1459 | } | |
1460 | ||
66a7748d | 1461 | private initializeConnectorsFromTemplate (stationTemplate: ChargingStationTemplate): void { |
5199f9fd | 1462 | if (stationTemplate.Connectors == null && this.connectors.size === 0) { |
66a7748d JB |
1463 | const errorMsg = `No already defined connectors and charging station information from template ${this.templateFile} with no connectors configuration defined` |
1464 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1465 | throw new BaseError(errorMsg) | |
3d25cc86 | 1466 | } |
5199f9fd | 1467 | if (stationTemplate.Connectors?.[0] == null) { |
3d25cc86 JB |
1468 | logger.warn( |
1469 | `${this.logPrefix()} Charging station information from template ${ | |
1470 | this.templateFile | |
66a7748d JB |
1471 | } with no connector id 0 configuration` |
1472 | ) | |
3d25cc86 | 1473 | } |
5199f9fd | 1474 | if (stationTemplate.Connectors != null) { |
cda5d0fb | 1475 | const { configuredMaxConnectors, templateMaxConnectors, templateMaxAvailableConnectors } = |
66a7748d | 1476 | checkConnectorsConfiguration(stationTemplate, this.logPrefix(), this.templateFile) |
d972af76 | 1477 | const connectorsConfigHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
cda5d0fb | 1478 | .update( |
5199f9fd | 1479 | `${JSON.stringify(stationTemplate.Connectors)}${configuredMaxConnectors.toString()}` |
cda5d0fb | 1480 | ) |
66a7748d | 1481 | .digest('hex') |
3d25cc86 | 1482 | const connectorsConfigChanged = |
5199f9fd JB |
1483 | this.connectors.size !== 0 && this.connectorsConfigurationHash !== connectorsConfigHash |
1484 | if (this.connectors.size === 0 || connectorsConfigChanged) { | |
66a7748d JB |
1485 | connectorsConfigChanged && this.connectors.clear() |
1486 | this.connectorsConfigurationHash = connectorsConfigHash | |
269196a8 JB |
1487 | if (templateMaxConnectors > 0) { |
1488 | for (let connectorId = 0; connectorId <= configuredMaxConnectors; connectorId++) { | |
1489 | if ( | |
1490 | connectorId === 0 && | |
5199f9fd JB |
1491 | // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition |
1492 | (stationTemplate.Connectors[connectorId] == null || | |
66a7748d | 1493 | !this.getUseConnectorId0(stationTemplate)) |
269196a8 | 1494 | ) { |
66a7748d | 1495 | continue |
269196a8 JB |
1496 | } |
1497 | const templateConnectorId = | |
5199f9fd | 1498 | connectorId > 0 && stationTemplate.randomConnectors === true |
9bf0ef23 | 1499 | ? getRandomInteger(templateMaxAvailableConnectors, 1) |
66a7748d | 1500 | : connectorId |
5199f9fd | 1501 | const connectorStatus = stationTemplate.Connectors[templateConnectorId] |
fba11dc6 | 1502 | checkStationInfoConnectorStatus( |
ae25f265 | 1503 | templateConnectorId, |
04b1261c JB |
1504 | connectorStatus, |
1505 | this.logPrefix(), | |
66a7748d JB |
1506 | this.templateFile |
1507 | ) | |
40615072 | 1508 | this.connectors.set(connectorId, clone<ConnectorStatus>(connectorStatus)) |
3d25cc86 | 1509 | } |
66a7748d JB |
1510 | initializeConnectorsMapStatus(this.connectors, this.logPrefix()) |
1511 | this.saveConnectorsStatus() | |
ae25f265 JB |
1512 | } else { |
1513 | logger.warn( | |
1514 | `${this.logPrefix()} Charging station information from template ${ | |
1515 | this.templateFile | |
66a7748d JB |
1516 | } with no connectors configuration defined, cannot create connectors` |
1517 | ) | |
3d25cc86 JB |
1518 | } |
1519 | } | |
1520 | } else { | |
1521 | logger.warn( | |
1522 | `${this.logPrefix()} Charging station information from template ${ | |
1523 | this.templateFile | |
66a7748d JB |
1524 | } with no connectors configuration defined, using already defined connectors` |
1525 | ) | |
3d25cc86 | 1526 | } |
3d25cc86 JB |
1527 | } |
1528 | ||
66a7748d | 1529 | private initializeEvsesFromTemplate (stationTemplate: ChargingStationTemplate): void { |
5199f9fd | 1530 | if (stationTemplate.Evses == null && this.evses.size === 0) { |
66a7748d JB |
1531 | const errorMsg = `No already defined evses and charging station information from template ${this.templateFile} with no evses configuration defined` |
1532 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1533 | throw new BaseError(errorMsg) | |
2585c6e9 | 1534 | } |
5199f9fd | 1535 | if (stationTemplate.Evses?.[0] == null) { |
2585c6e9 JB |
1536 | logger.warn( |
1537 | `${this.logPrefix()} Charging station information from template ${ | |
1538 | this.templateFile | |
66a7748d JB |
1539 | } with no evse id 0 configuration` |
1540 | ) | |
2585c6e9 | 1541 | } |
5199f9fd | 1542 | if (stationTemplate.Evses?.[0]?.Connectors[0] == null) { |
59a0f26d JB |
1543 | logger.warn( |
1544 | `${this.logPrefix()} Charging station information from template ${ | |
1545 | this.templateFile | |
66a7748d JB |
1546 | } with evse id 0 with no connector id 0 configuration` |
1547 | ) | |
59a0f26d | 1548 | } |
5199f9fd | 1549 | if (Object.keys(stationTemplate.Evses?.[0]?.Connectors as object).length > 1) { |
491dad29 JB |
1550 | logger.warn( |
1551 | `${this.logPrefix()} Charging station information from template ${ | |
1552 | this.templateFile | |
66a7748d JB |
1553 | } with evse id 0 with more than one connector configuration, only connector id 0 configuration will be used` |
1554 | ) | |
491dad29 | 1555 | } |
5199f9fd | 1556 | if (stationTemplate.Evses != null) { |
d972af76 | 1557 | const evsesConfigHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
5199f9fd | 1558 | .update(JSON.stringify(stationTemplate.Evses)) |
66a7748d | 1559 | .digest('hex') |
2585c6e9 | 1560 | const evsesConfigChanged = |
5199f9fd JB |
1561 | this.evses.size !== 0 && this.evsesConfigurationHash !== evsesConfigHash |
1562 | if (this.evses.size === 0 || evsesConfigChanged) { | |
66a7748d JB |
1563 | evsesConfigChanged && this.evses.clear() |
1564 | this.evsesConfigurationHash = evsesConfigHash | |
5199f9fd | 1565 | const templateMaxEvses = getMaxNumberOfEvses(stationTemplate.Evses) |
ae25f265 | 1566 | if (templateMaxEvses > 0) { |
eb979012 | 1567 | for (const evseKey in stationTemplate.Evses) { |
66a7748d | 1568 | const evseId = convertToInt(evseKey) |
52952bf8 | 1569 | this.evses.set(evseId, { |
fba11dc6 | 1570 | connectors: buildConnectorsMap( |
5199f9fd | 1571 | stationTemplate.Evses[evseKey].Connectors, |
ae25f265 | 1572 | this.logPrefix(), |
66a7748d | 1573 | this.templateFile |
ae25f265 | 1574 | ), |
66a7748d JB |
1575 | availability: AvailabilityType.Operative |
1576 | }) | |
1577 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1578 | initializeConnectorsMapStatus(this.evses.get(evseId)!.connectors, this.logPrefix()) | |
ae25f265 | 1579 | } |
66a7748d | 1580 | this.saveEvsesStatus() |
ae25f265 JB |
1581 | } else { |
1582 | logger.warn( | |
1583 | `${this.logPrefix()} Charging station information from template ${ | |
04b1261c | 1584 | this.templateFile |
66a7748d JB |
1585 | } with no evses configuration defined, cannot create evses` |
1586 | ) | |
2585c6e9 JB |
1587 | } |
1588 | } | |
513db108 JB |
1589 | } else { |
1590 | logger.warn( | |
1591 | `${this.logPrefix()} Charging station information from template ${ | |
1592 | this.templateFile | |
66a7748d JB |
1593 | } with no evses configuration defined, using already defined evses` |
1594 | ) | |
2585c6e9 JB |
1595 | } |
1596 | } | |
1597 | ||
66a7748d JB |
1598 | private getConfigurationFromFile (): ChargingStationConfiguration | undefined { |
1599 | let configuration: ChargingStationConfiguration | undefined | |
9bf0ef23 | 1600 | if (isNotEmptyString(this.configurationFile) && existsSync(this.configurationFile)) { |
073bd098 | 1601 | try { |
57adbebc JB |
1602 | if (this.sharedLRUCache.hasChargingStationConfiguration(this.configurationFileHash)) { |
1603 | configuration = this.sharedLRUCache.getChargingStationConfiguration( | |
66a7748d JB |
1604 | this.configurationFileHash |
1605 | ) | |
7c72977b | 1606 | } else { |
66a7748d JB |
1607 | const measureId = `${FileType.ChargingStationConfiguration} read` |
1608 | const beginId = PerformanceStatistics.beginMeasure(measureId) | |
7c72977b | 1609 | configuration = JSON.parse( |
66a7748d JB |
1610 | readFileSync(this.configurationFile, 'utf8') |
1611 | ) as ChargingStationConfiguration | |
1612 | PerformanceStatistics.endMeasure(measureId, beginId) | |
1613 | this.sharedLRUCache.setChargingStationConfiguration(configuration) | |
1614 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1615 | this.configurationFileHash = configuration.configurationHash! | |
7c72977b | 1616 | } |
073bd098 | 1617 | } catch (error) { |
fa5995d6 | 1618 | handleFileException( |
073bd098 | 1619 | this.configurationFile, |
7164966d JB |
1620 | FileType.ChargingStationConfiguration, |
1621 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1622 | this.logPrefix() |
1623 | ) | |
073bd098 JB |
1624 | } |
1625 | } | |
66a7748d | 1626 | return configuration |
073bd098 JB |
1627 | } |
1628 | ||
66a7748d | 1629 | private saveAutomaticTransactionGeneratorConfiguration (): void { |
5398cecf | 1630 | if (this.stationInfo?.automaticTransactionGeneratorPersistentConfiguration === true) { |
66a7748d | 1631 | this.saveConfiguration() |
5ced7e80 | 1632 | } |
ac7f79af JB |
1633 | } |
1634 | ||
66a7748d JB |
1635 | private saveConnectorsStatus (): void { |
1636 | this.saveConfiguration() | |
52952bf8 JB |
1637 | } |
1638 | ||
66a7748d JB |
1639 | private saveEvsesStatus (): void { |
1640 | this.saveConfiguration() | |
52952bf8 JB |
1641 | } |
1642 | ||
66a7748d | 1643 | private saveConfiguration (): void { |
9bf0ef23 | 1644 | if (isNotEmptyString(this.configurationFile)) { |
2484ac1e | 1645 | try { |
d972af76 | 1646 | if (!existsSync(dirname(this.configurationFile))) { |
66a7748d | 1647 | mkdirSync(dirname(this.configurationFile), { recursive: true }) |
073bd098 | 1648 | } |
2466918c | 1649 | const configurationFromFile = this.getConfigurationFromFile() |
66a7748d | 1650 | let configurationData: ChargingStationConfiguration = |
2466918c | 1651 | configurationFromFile != null |
40615072 | 1652 | ? clone<ChargingStationConfiguration>(configurationFromFile) |
66a7748d | 1653 | : {} |
5199f9fd | 1654 | if (this.stationInfo?.stationInfoPersistentConfiguration === true) { |
66a7748d | 1655 | configurationData.stationInfo = this.stationInfo |
5ced7e80 | 1656 | } else { |
66a7748d | 1657 | delete configurationData.stationInfo |
52952bf8 | 1658 | } |
5398cecf JB |
1659 | if ( |
1660 | this.stationInfo?.ocppPersistentConfiguration === true && | |
755a76d5 | 1661 | Array.isArray(this.ocppConfiguration?.configurationKey) |
5398cecf | 1662 | ) { |
5199f9fd | 1663 | configurationData.configurationKey = this.ocppConfiguration.configurationKey |
5ced7e80 | 1664 | } else { |
66a7748d | 1665 | delete configurationData.configurationKey |
52952bf8 | 1666 | } |
179ed367 JB |
1667 | configurationData = merge<ChargingStationConfiguration>( |
1668 | configurationData, | |
66a7748d JB |
1669 | buildChargingStationAutomaticTransactionGeneratorConfiguration(this) |
1670 | ) | |
5ced7e80 | 1671 | if ( |
66a7748d JB |
1672 | this.stationInfo?.automaticTransactionGeneratorPersistentConfiguration === false || |
1673 | this.getAutomaticTransactionGeneratorConfiguration() == null | |
5ced7e80 | 1674 | ) { |
66a7748d | 1675 | delete configurationData.automaticTransactionGenerator |
5ced7e80 | 1676 | } |
b1bbdae5 | 1677 | if (this.connectors.size > 0) { |
66a7748d | 1678 | configurationData.connectorsStatus = buildConnectorsStatus(this) |
5ced7e80 | 1679 | } else { |
66a7748d | 1680 | delete configurationData.connectorsStatus |
52952bf8 | 1681 | } |
b1bbdae5 | 1682 | if (this.evses.size > 0) { |
66a7748d | 1683 | configurationData.evsesStatus = buildEvsesStatus(this) |
5ced7e80 | 1684 | } else { |
66a7748d | 1685 | delete configurationData.evsesStatus |
52952bf8 | 1686 | } |
66a7748d | 1687 | delete configurationData.configurationHash |
d972af76 | 1688 | const configurationHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
5ced7e80 JB |
1689 | .update( |
1690 | JSON.stringify({ | |
1691 | stationInfo: configurationData.stationInfo, | |
1692 | configurationKey: configurationData.configurationKey, | |
1693 | automaticTransactionGenerator: configurationData.automaticTransactionGenerator, | |
8ab96efb | 1694 | ...(this.connectors.size > 0 && { |
66a7748d | 1695 | connectorsStatus: configurationData.connectorsStatus |
8ab96efb | 1696 | }), |
66a7748d JB |
1697 | ...(this.evses.size > 0 && { evsesStatus: configurationData.evsesStatus }) |
1698 | } satisfies ChargingStationConfiguration) | |
5ced7e80 | 1699 | ) |
66a7748d | 1700 | .digest('hex') |
7c72977b | 1701 | if (this.configurationFileHash !== configurationHash) { |
0ebf7c2e | 1702 | AsyncLock.runExclusive(AsyncLockType.configuration, () => { |
66a7748d JB |
1703 | configurationData.configurationHash = configurationHash |
1704 | const measureId = `${FileType.ChargingStationConfiguration} write` | |
1705 | const beginId = PerformanceStatistics.beginMeasure(measureId) | |
0ebf7c2e JB |
1706 | writeFileSync( |
1707 | this.configurationFile, | |
4ed03b6e | 1708 | JSON.stringify(configurationData, undefined, 2), |
66a7748d JB |
1709 | 'utf8' |
1710 | ) | |
1711 | PerformanceStatistics.endMeasure(measureId, beginId) | |
1712 | this.sharedLRUCache.deleteChargingStationConfiguration(this.configurationFileHash) | |
1713 | this.sharedLRUCache.setChargingStationConfiguration(configurationData) | |
1714 | this.configurationFileHash = configurationHash | |
a974c8e4 | 1715 | }).catch(error => { |
0ebf7c2e JB |
1716 | handleFileException( |
1717 | this.configurationFile, | |
1718 | FileType.ChargingStationConfiguration, | |
1719 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1720 | this.logPrefix() |
1721 | ) | |
1722 | }) | |
7c72977b JB |
1723 | } else { |
1724 | logger.debug( | |
1725 | `${this.logPrefix()} Not saving unchanged charging station configuration file ${ | |
1726 | this.configurationFile | |
66a7748d JB |
1727 | }` |
1728 | ) | |
2484ac1e | 1729 | } |
2484ac1e | 1730 | } catch (error) { |
fa5995d6 | 1731 | handleFileException( |
2484ac1e | 1732 | this.configurationFile, |
7164966d JB |
1733 | FileType.ChargingStationConfiguration, |
1734 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1735 | this.logPrefix() |
1736 | ) | |
073bd098 | 1737 | } |
2484ac1e JB |
1738 | } else { |
1739 | logger.error( | |
66a7748d JB |
1740 | `${this.logPrefix()} Trying to save charging station configuration to undefined configuration file` |
1741 | ) | |
073bd098 JB |
1742 | } |
1743 | } | |
1744 | ||
66a7748d JB |
1745 | private getOcppConfigurationFromTemplate (): ChargingStationOcppConfiguration | undefined { |
1746 | return this.getTemplateFromFile()?.Configuration | |
2484ac1e JB |
1747 | } |
1748 | ||
66a7748d JB |
1749 | private getOcppConfigurationFromFile (): ChargingStationOcppConfiguration | undefined { |
1750 | const configurationKey = this.getConfigurationFromFile()?.configurationKey | |
9fe79a13 | 1751 | if (this.stationInfo?.ocppPersistentConfiguration === true && Array.isArray(configurationKey)) { |
66a7748d | 1752 | return { configurationKey } |
648512ce | 1753 | } |
66a7748d | 1754 | return undefined |
7dde0b73 JB |
1755 | } |
1756 | ||
66a7748d | 1757 | private getOcppConfiguration (): ChargingStationOcppConfiguration | undefined { |
551e477c | 1758 | let ocppConfiguration: ChargingStationOcppConfiguration | undefined = |
66a7748d JB |
1759 | this.getOcppConfigurationFromFile() |
1760 | if (ocppConfiguration == null) { | |
1761 | ocppConfiguration = this.getOcppConfigurationFromTemplate() | |
2484ac1e | 1762 | } |
66a7748d | 1763 | return ocppConfiguration |
2484ac1e JB |
1764 | } |
1765 | ||
66a7748d JB |
1766 | private async onOpen (): Promise<void> { |
1767 | if (this.isWebSocketConnectionOpened()) { | |
5144f4d1 | 1768 | logger.info( |
66a7748d JB |
1769 | `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.toString()} succeeded` |
1770 | ) | |
1771 | let registrationRetryCount = 0 | |
1772 | if (!this.isRegistered()) { | |
5144f4d1 | 1773 | // Send BootNotification |
5144f4d1 | 1774 | do { |
f7f98c68 | 1775 | this.bootNotificationResponse = await this.ocppRequestService.requestHandler< |
66a7748d JB |
1776 | BootNotificationRequest, |
1777 | BootNotificationResponse | |
8bfbc743 | 1778 | >(this, RequestCommand.BOOT_NOTIFICATION, this.bootNotificationRequest, { |
66a7748d JB |
1779 | skipBufferingOnError: true |
1780 | }) | |
01d2a2c7 JB |
1781 | // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition |
1782 | if (this.bootNotificationResponse?.currentTime != null) { | |
1783 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1784 | this.bootNotificationResponse.currentTime = convertToDate( | |
1785 | this.bootNotificationResponse.currentTime | |
1786 | )! | |
1787 | } | |
66a7748d JB |
1788 | if (!this.isRegistered()) { |
1789 | this.stationInfo?.registrationMaxRetries !== -1 && ++registrationRetryCount | |
9bf0ef23 | 1790 | await sleep( |
5199f9fd | 1791 | // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition |
73b78a1f | 1792 | this.bootNotificationResponse?.interval != null |
be4c6702 | 1793 | ? secondsToMilliseconds(this.bootNotificationResponse.interval) |
66a7748d JB |
1794 | : Constants.DEFAULT_BOOT_NOTIFICATION_INTERVAL |
1795 | ) | |
5144f4d1 JB |
1796 | } |
1797 | } while ( | |
66a7748d JB |
1798 | !this.isRegistered() && |
1799 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5199f9fd | 1800 | (registrationRetryCount <= this.stationInfo!.registrationMaxRetries! || |
9a77cc07 | 1801 | this.stationInfo?.registrationMaxRetries === -1) |
66a7748d | 1802 | ) |
5144f4d1 | 1803 | } |
66a7748d JB |
1804 | if (this.isRegistered()) { |
1805 | this.emit(ChargingStationEvents.registered) | |
1806 | if (this.inAcceptedState()) { | |
1807 | this.emit(ChargingStationEvents.accepted) | |
c0560973 | 1808 | } |
5144f4d1 | 1809 | } else { |
e054fc1c JB |
1810 | if (this.inRejectedState()) { |
1811 | this.emit(ChargingStationEvents.rejected) | |
1812 | } | |
5144f4d1 | 1813 | logger.error( |
a223d9be JB |
1814 | `${this.logPrefix()} Registration failure: maximum retries reached (${registrationRetryCount}) or retry disabled (${ |
1815 | this.stationInfo?.registrationMaxRetries | |
1816 | })` | |
66a7748d | 1817 | ) |
caad9d6b | 1818 | } |
66a7748d JB |
1819 | this.autoReconnectRetryCount = 0 |
1820 | this.emit(ChargingStationEvents.updated) | |
2e6f5966 | 1821 | } else { |
5144f4d1 | 1822 | logger.warn( |
66a7748d JB |
1823 | `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.toString()} failed` |
1824 | ) | |
2e6f5966 | 1825 | } |
2e6f5966 JB |
1826 | } |
1827 | ||
ba9a56a6 | 1828 | private onClose (code: WebSocketCloseEventStatusCode, reason: Buffer): void { |
e054fc1c | 1829 | this.emit(ChargingStationEvents.disconnected) |
d09085e9 | 1830 | switch (code) { |
6c65a295 JB |
1831 | // Normal close |
1832 | case WebSocketCloseEventStatusCode.CLOSE_NORMAL: | |
c0560973 | 1833 | case WebSocketCloseEventStatusCode.CLOSE_NO_STATUS: |
e7aeea18 | 1834 | logger.info( |
9bf0ef23 | 1835 | `${this.logPrefix()} WebSocket normally closed with status '${getWebSocketCloseEventStatusString( |
66a7748d JB |
1836 | code |
1837 | )}' and reason '${reason.toString()}'` | |
1838 | ) | |
1839 | this.autoReconnectRetryCount = 0 | |
1840 | break | |
6c65a295 JB |
1841 | // Abnormal close |
1842 | default: | |
e7aeea18 | 1843 | logger.error( |
9bf0ef23 | 1844 | `${this.logPrefix()} WebSocket abnormally closed with status '${getWebSocketCloseEventStatusString( |
66a7748d JB |
1845 | code |
1846 | )}' and reason '${reason.toString()}'` | |
1847 | ) | |
7c974155 JB |
1848 | this.started && |
1849 | this.reconnect().catch(error => | |
1850 | logger.error(`${this.logPrefix()} Error while reconnecting:`, error) | |
1851 | ) | |
66a7748d | 1852 | break |
c0560973 | 1853 | } |
66a7748d | 1854 | this.emit(ChargingStationEvents.updated) |
2e6f5966 JB |
1855 | } |
1856 | ||
66a7748d JB |
1857 | private getCachedRequest (messageType: MessageType, messageId: string): CachedRequest | undefined { |
1858 | const cachedRequest = this.requests.get(messageId) | |
1859 | if (Array.isArray(cachedRequest)) { | |
1860 | return cachedRequest | |
56d09fd7 JB |
1861 | } |
1862 | throw new OCPPError( | |
1863 | ErrorType.PROTOCOL_ERROR, | |
041365be | 1864 | `Cached request for message id ${messageId} ${getMessageTypeString( |
66a7748d | 1865 | messageType |
56d09fd7 JB |
1866 | )} is not an array`, |
1867 | undefined, | |
66a7748d JB |
1868 | cachedRequest |
1869 | ) | |
56d09fd7 JB |
1870 | } |
1871 | ||
66a7748d JB |
1872 | private async handleIncomingMessage (request: IncomingRequest): Promise<void> { |
1873 | const [messageType, messageId, commandName, commandPayload] = request | |
9a77cc07 | 1874 | if (this.stationInfo?.enableStatistics === true) { |
66a7748d | 1875 | this.performanceStatistics?.addRequestStatistic(commandName, messageType) |
56d09fd7 JB |
1876 | } |
1877 | logger.debug( | |
1878 | `${this.logPrefix()} << Command '${commandName}' received request payload: ${JSON.stringify( | |
66a7748d JB |
1879 | request |
1880 | )}` | |
1881 | ) | |
56d09fd7 JB |
1882 | // Process the message |
1883 | await this.ocppIncomingRequestService.incomingRequestHandler( | |
1884 | this, | |
1885 | messageId, | |
1886 | commandName, | |
66a7748d JB |
1887 | commandPayload |
1888 | ) | |
1889 | this.emit(ChargingStationEvents.updated) | |
56d09fd7 JB |
1890 | } |
1891 | ||
66a7748d JB |
1892 | private handleResponseMessage (response: Response): void { |
1893 | const [messageType, messageId, commandPayload] = response | |
1894 | if (!this.requests.has(messageId)) { | |
56d09fd7 JB |
1895 | // Error |
1896 | throw new OCPPError( | |
1897 | ErrorType.INTERNAL_ERROR, | |
1898 | `Response for unknown message id ${messageId}`, | |
1899 | undefined, | |
66a7748d JB |
1900 | commandPayload |
1901 | ) | |
56d09fd7 JB |
1902 | } |
1903 | // Respond | |
66a7748d | 1904 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
56d09fd7 JB |
1905 | const [responseCallback, , requestCommandName, requestPayload] = this.getCachedRequest( |
1906 | messageType, | |
66a7748d JB |
1907 | messageId |
1908 | )! | |
56d09fd7 | 1909 | logger.debug( |
5199f9fd JB |
1910 | `${this.logPrefix()} << Command '${requestCommandName}' received response payload: ${JSON.stringify( |
1911 | response | |
1912 | )}` | |
66a7748d JB |
1913 | ) |
1914 | responseCallback(commandPayload, requestPayload) | |
56d09fd7 JB |
1915 | } |
1916 | ||
66a7748d JB |
1917 | private handleErrorMessage (errorResponse: ErrorResponse): void { |
1918 | const [messageType, messageId, errorType, errorMessage, errorDetails] = errorResponse | |
1919 | if (!this.requests.has(messageId)) { | |
56d09fd7 JB |
1920 | // Error |
1921 | throw new OCPPError( | |
1922 | ErrorType.INTERNAL_ERROR, | |
1923 | `Error response for unknown message id ${messageId}`, | |
1924 | undefined, | |
66a7748d JB |
1925 | { errorType, errorMessage, errorDetails } |
1926 | ) | |
56d09fd7 | 1927 | } |
66a7748d JB |
1928 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1929 | const [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId)! | |
56d09fd7 | 1930 | logger.debug( |
5199f9fd JB |
1931 | `${this.logPrefix()} << Command '${requestCommandName}' received error response payload: ${JSON.stringify( |
1932 | errorResponse | |
1933 | )}` | |
66a7748d JB |
1934 | ) |
1935 | errorCallback(new OCPPError(errorType, errorMessage, requestCommandName, errorDetails)) | |
56d09fd7 JB |
1936 | } |
1937 | ||
66a7748d JB |
1938 | private async onMessage (data: RawData): Promise<void> { |
1939 | let request: IncomingRequest | Response | ErrorResponse | undefined | |
1940 | let messageType: MessageType | undefined | |
1941 | let errorMsg: string | |
c0560973 | 1942 | try { |
e1d9a0f4 | 1943 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
66a7748d JB |
1944 | request = JSON.parse(data.toString()) as IncomingRequest | Response | ErrorResponse |
1945 | if (Array.isArray(request)) { | |
1946 | [messageType] = request | |
b3ec7bc1 JB |
1947 | // Check the type of message |
1948 | switch (messageType) { | |
1949 | // Incoming Message | |
1950 | case MessageType.CALL_MESSAGE: | |
66a7748d JB |
1951 | await this.handleIncomingMessage(request as IncomingRequest) |
1952 | break | |
56d09fd7 | 1953 | // Response Message |
b3ec7bc1 | 1954 | case MessageType.CALL_RESULT_MESSAGE: |
66a7748d JB |
1955 | this.handleResponseMessage(request as Response) |
1956 | break | |
a2d1c0f1 JB |
1957 | // Error Message |
1958 | case MessageType.CALL_ERROR_MESSAGE: | |
66a7748d JB |
1959 | this.handleErrorMessage(request as ErrorResponse) |
1960 | break | |
56d09fd7 | 1961 | // Unknown Message |
b3ec7bc1 JB |
1962 | default: |
1963 | // eslint-disable-next-line @typescript-eslint/restrict-template-expressions | |
66a7748d JB |
1964 | errorMsg = `Wrong message type ${messageType}` |
1965 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1966 | throw new OCPPError(ErrorType.PROTOCOL_ERROR, errorMsg) | |
b3ec7bc1 | 1967 | } |
47e22477 | 1968 | } else { |
e1d9a0f4 JB |
1969 | throw new OCPPError( |
1970 | ErrorType.PROTOCOL_ERROR, | |
1971 | 'Incoming message is not an array', | |
1972 | undefined, | |
1973 | { | |
66a7748d JB |
1974 | request |
1975 | } | |
1976 | ) | |
47e22477 | 1977 | } |
c0560973 | 1978 | } catch (error) { |
c3c8ae3f JB |
1979 | if (!Array.isArray(request)) { |
1980 | logger.error(`${this.logPrefix()} Incoming message '${request}' parsing error:`, error) | |
1981 | return | |
1982 | } | |
66a7748d JB |
1983 | let commandName: IncomingRequestCommand | undefined |
1984 | let requestCommandName: RequestCommand | IncomingRequestCommand | undefined | |
1985 | let errorCallback: ErrorCallback | |
c3c8ae3f | 1986 | const [, messageId] = request |
13701f69 JB |
1987 | switch (messageType) { |
1988 | case MessageType.CALL_MESSAGE: | |
66a7748d | 1989 | [, , commandName] = request as IncomingRequest |
13701f69 | 1990 | // Send error |
66a7748d JB |
1991 | await this.ocppRequestService.sendError(this, messageId, error as OCPPError, commandName) |
1992 | break | |
13701f69 JB |
1993 | case MessageType.CALL_RESULT_MESSAGE: |
1994 | case MessageType.CALL_ERROR_MESSAGE: | |
66a7748d JB |
1995 | if (this.requests.has(messageId)) { |
1996 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1997 | [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId)! | |
13701f69 | 1998 | // Reject the deferred promise in case of error at response handling (rejecting an already fulfilled promise is a no-op) |
66a7748d | 1999 | errorCallback(error as OCPPError, false) |
13701f69 JB |
2000 | } else { |
2001 | // Remove the request from the cache in case of error at response handling | |
66a7748d | 2002 | this.requests.delete(messageId) |
13701f69 | 2003 | } |
66a7748d | 2004 | break |
ba7965c4 | 2005 | } |
66a7748d | 2006 | if (!(error instanceof OCPPError)) { |
56d09fd7 JB |
2007 | logger.warn( |
2008 | `${this.logPrefix()} Error thrown at incoming OCPP command '${ | |
2009 | commandName ?? requestCommandName ?? Constants.UNKNOWN_COMMAND | |
e1d9a0f4 | 2010 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
56d09fd7 | 2011 | }' message '${data.toString()}' handling is not an OCPPError:`, |
66a7748d JB |
2012 | error |
2013 | ) | |
56d09fd7 JB |
2014 | } |
2015 | logger.error( | |
2016 | `${this.logPrefix()} Incoming OCPP command '${ | |
2017 | commandName ?? requestCommandName ?? Constants.UNKNOWN_COMMAND | |
e1d9a0f4 | 2018 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
56d09fd7 JB |
2019 | }' message '${data.toString()}'${ |
2020 | messageType !== MessageType.CALL_MESSAGE | |
2021 | ? ` matching cached request '${JSON.stringify(this.requests.get(messageId))}'` | |
2022 | : '' | |
2023 | } processing error:`, | |
66a7748d JB |
2024 | error |
2025 | ) | |
c0560973 | 2026 | } |
2328be1e JB |
2027 | } |
2028 | ||
66a7748d JB |
2029 | private onPing (): void { |
2030 | logger.debug(`${this.logPrefix()} Received a WS ping (rfc6455) from the server`) | |
c0560973 JB |
2031 | } |
2032 | ||
66a7748d JB |
2033 | private onPong (): void { |
2034 | logger.debug(`${this.logPrefix()} Received a WS pong (rfc6455) from the server`) | |
c0560973 JB |
2035 | } |
2036 | ||
66a7748d JB |
2037 | private onError (error: WSError): void { |
2038 | this.closeWSConnection() | |
2039 | logger.error(`${this.logPrefix()} WebSocket error:`, error) | |
c0560973 JB |
2040 | } |
2041 | ||
f938317f JB |
2042 | private getEnergyActiveImportRegister ( |
2043 | connectorStatus: ConnectorStatus | undefined, | |
2044 | rounded = false | |
2045 | ): number { | |
5398cecf | 2046 | if (this.stationInfo?.meteringPerTransaction === true) { |
07989fad | 2047 | return ( |
66a7748d | 2048 | (rounded |
f938317f JB |
2049 | ? connectorStatus?.transactionEnergyActiveImportRegisterValue != null |
2050 | ? Math.round(connectorStatus.transactionEnergyActiveImportRegisterValue) | |
2051 | : undefined | |
2052 | : connectorStatus?.transactionEnergyActiveImportRegisterValue) ?? 0 | |
66a7748d | 2053 | ) |
07989fad JB |
2054 | } |
2055 | return ( | |
66a7748d | 2056 | (rounded |
f938317f JB |
2057 | ? connectorStatus?.energyActiveImportRegisterValue != null |
2058 | ? Math.round(connectorStatus.energyActiveImportRegisterValue) | |
2059 | : undefined | |
2060 | : connectorStatus?.energyActiveImportRegisterValue) ?? 0 | |
66a7748d | 2061 | ) |
07989fad JB |
2062 | } |
2063 | ||
66a7748d JB |
2064 | private getUseConnectorId0 (stationTemplate?: ChargingStationTemplate): boolean { |
2065 | return stationTemplate?.useConnectorId0 ?? true | |
8bce55bf JB |
2066 | } |
2067 | ||
66a7748d | 2068 | private async stopRunningTransactions (reason?: StopTransactionReason): Promise<void> { |
28e78158 | 2069 | if (this.hasEvses) { |
3fa7f799 JB |
2070 | for (const [evseId, evseStatus] of this.evses) { |
2071 | if (evseId === 0) { | |
66a7748d | 2072 | continue |
3fa7f799 | 2073 | } |
28e78158 JB |
2074 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { |
2075 | if (connectorStatus.transactionStarted === true) { | |
66a7748d | 2076 | await this.stopTransactionOnConnector(connectorId, reason) |
28e78158 JB |
2077 | } |
2078 | } | |
2079 | } | |
2080 | } else { | |
2081 | for (const connectorId of this.connectors.keys()) { | |
2082 | if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted === true) { | |
66a7748d | 2083 | await this.stopTransactionOnConnector(connectorId, reason) |
28e78158 | 2084 | } |
60ddad53 JB |
2085 | } |
2086 | } | |
2087 | } | |
2088 | ||
1f761b9a | 2089 | // 0 for disabling |
66a7748d | 2090 | private getConnectionTimeout (): number { |
a807045b | 2091 | if (getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut) != null) { |
4e3b1d6b | 2092 | return convertToInt( |
5199f9fd | 2093 | getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut)?.value ?? |
66a7748d JB |
2094 | Constants.DEFAULT_CONNECTION_TIMEOUT |
2095 | ) | |
291cb255 | 2096 | } |
66a7748d | 2097 | return Constants.DEFAULT_CONNECTION_TIMEOUT |
3574dfd3 JB |
2098 | } |
2099 | ||
66a7748d JB |
2100 | private getPowerDivider (): number { |
2101 | let powerDivider = this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors() | |
be1e907c | 2102 | if (this.stationInfo?.powerSharedByConnectors === true) { |
66a7748d | 2103 | powerDivider = this.getNumberOfRunningTransactions() |
6ecb15e4 | 2104 | } |
66a7748d | 2105 | return powerDivider |
6ecb15e4 JB |
2106 | } |
2107 | ||
66a7748d JB |
2108 | private getMaximumAmperage (stationInfo?: ChargingStationInfo): number | undefined { |
2109 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5199f9fd | 2110 | const maximumPower = (stationInfo ?? this.stationInfo!).maximumPower! |
fa7bccf4 | 2111 | switch (this.getCurrentOutType(stationInfo)) { |
cc6e8ab5 JB |
2112 | case CurrentType.AC: |
2113 | return ACElectricUtils.amperagePerPhaseFromPower( | |
fa7bccf4 | 2114 | this.getNumberOfPhases(stationInfo), |
b1bbdae5 | 2115 | maximumPower / (this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors()), |
66a7748d JB |
2116 | this.getVoltageOut(stationInfo) |
2117 | ) | |
cc6e8ab5 | 2118 | case CurrentType.DC: |
66a7748d | 2119 | return DCElectricUtils.amperage(maximumPower, this.getVoltageOut(stationInfo)) |
cc6e8ab5 JB |
2120 | } |
2121 | } | |
2122 | ||
66a7748d | 2123 | private getCurrentOutType (stationInfo?: ChargingStationInfo): CurrentType { |
5199f9fd JB |
2124 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2125 | return (stationInfo ?? this.stationInfo!).currentOutType ?? CurrentType.AC | |
5398cecf JB |
2126 | } |
2127 | ||
66a7748d | 2128 | private getVoltageOut (stationInfo?: ChargingStationInfo): Voltage { |
74ed61d9 | 2129 | return ( |
5199f9fd JB |
2130 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2131 | (stationInfo ?? this.stationInfo!).voltageOut ?? | |
74ed61d9 | 2132 | getDefaultVoltageOut(this.getCurrentOutType(stationInfo), this.logPrefix(), this.templateFile) |
66a7748d | 2133 | ) |
5398cecf JB |
2134 | } |
2135 | ||
66a7748d | 2136 | private getAmperageLimitation (): number | undefined { |
cc6e8ab5 | 2137 | if ( |
9bf0ef23 | 2138 | isNotEmptyString(this.stationInfo?.amperageLimitationOcppKey) && |
5dc7c990 | 2139 | getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey) != null |
cc6e8ab5 JB |
2140 | ) { |
2141 | return ( | |
5dc7c990 JB |
2142 | convertToInt(getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey)?.value) / |
2143 | getAmperageLimitationUnitDivider(this.stationInfo) | |
66a7748d | 2144 | ) |
cc6e8ab5 JB |
2145 | } |
2146 | } | |
2147 | ||
e054fc1c | 2148 | private async startMessageSequence (ATGStopAbsoluteDuration?: boolean): Promise<void> { |
b7f9e41d | 2149 | if (this.stationInfo?.autoRegister === true) { |
f7f98c68 | 2150 | await this.ocppRequestService.requestHandler< |
66a7748d JB |
2151 | BootNotificationRequest, |
2152 | BootNotificationResponse | |
8bfbc743 | 2153 | >(this, RequestCommand.BOOT_NOTIFICATION, this.bootNotificationRequest, { |
66a7748d JB |
2154 | skipBufferingOnError: true |
2155 | }) | |
6114e6f1 | 2156 | } |
136c90ba | 2157 | // Start WebSocket ping |
66a7748d | 2158 | this.startWebSocketPing() |
5ad8570f | 2159 | // Start heartbeat |
66a7748d | 2160 | this.startHeartbeat() |
0a60c33c | 2161 | // Initialize connectors status |
c3b83130 JB |
2162 | if (this.hasEvses) { |
2163 | for (const [evseId, evseStatus] of this.evses) { | |
4334db72 JB |
2164 | if (evseId > 0) { |
2165 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
66a7748d JB |
2166 | const connectorBootStatus = getBootConnectorStatus(this, connectorId, connectorStatus) |
2167 | await sendAndSetConnectorStatus(this, connectorId, connectorBootStatus, evseId) | |
4334db72 | 2168 | } |
c3b83130 | 2169 | } |
4334db72 JB |
2170 | } |
2171 | } else { | |
2172 | for (const connectorId of this.connectors.keys()) { | |
2173 | if (connectorId > 0) { | |
fba11dc6 | 2174 | const connectorBootStatus = getBootConnectorStatus( |
c3b83130 JB |
2175 | this, |
2176 | connectorId, | |
66a7748d JB |
2177 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2178 | this.getConnectorStatus(connectorId)! | |
2179 | ) | |
2180 | await sendAndSetConnectorStatus(this, connectorId, connectorBootStatus) | |
c3b83130 JB |
2181 | } |
2182 | } | |
5ad8570f | 2183 | } |
5199f9fd | 2184 | if (this.stationInfo?.firmwareStatus === FirmwareStatus.Installing) { |
c9a4f9ea | 2185 | await this.ocppRequestService.requestHandler< |
66a7748d JB |
2186 | FirmwareStatusNotificationRequest, |
2187 | FirmwareStatusNotificationResponse | |
c9a4f9ea | 2188 | >(this, RequestCommand.FIRMWARE_STATUS_NOTIFICATION, { |
66a7748d JB |
2189 | status: FirmwareStatus.Installed |
2190 | }) | |
2191 | this.stationInfo.firmwareStatus = FirmwareStatus.Installed | |
c9a4f9ea | 2192 | } |
3637ca2c | 2193 | |
0a60c33c | 2194 | // Start the ATG |
5199f9fd | 2195 | if (this.getAutomaticTransactionGeneratorConfiguration()?.enable === true) { |
e054fc1c | 2196 | this.startAutomaticTransactionGenerator(undefined, ATGStopAbsoluteDuration) |
fa7bccf4 | 2197 | } |
66a7748d | 2198 | this.flushMessageBuffer() |
fa7bccf4 JB |
2199 | } |
2200 | ||
e054fc1c | 2201 | private internalStopMessageSequence (): void { |
136c90ba | 2202 | // Stop WebSocket ping |
66a7748d | 2203 | this.stopWebSocketPing() |
79411696 | 2204 | // Stop heartbeat |
66a7748d | 2205 | this.stopHeartbeat() |
9ff486f4 | 2206 | // Stop the ATG |
b20eb107 | 2207 | if (this.automaticTransactionGenerator?.started === true) { |
66a7748d | 2208 | this.stopAutomaticTransactionGenerator() |
79411696 | 2209 | } |
e054fc1c JB |
2210 | } |
2211 | ||
2212 | private async stopMessageSequence ( | |
2213 | reason?: StopTransactionReason, | |
2214 | stopTransactions = this.stationInfo?.stopTransactionsOnStopped | |
2215 | ): Promise<void> { | |
2216 | this.internalStopMessageSequence() | |
3e888c65 | 2217 | // Stop ongoing transactions |
66a7748d | 2218 | stopTransactions === true && (await this.stopRunningTransactions(reason)) |
039211f9 JB |
2219 | if (this.hasEvses) { |
2220 | for (const [evseId, evseStatus] of this.evses) { | |
2221 | if (evseId > 0) { | |
2222 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
e054fc1c | 2223 | await sendAndSetConnectorStatus( |
039211f9 | 2224 | this, |
e054fc1c JB |
2225 | connectorId, |
2226 | ConnectorStatusEnum.Unavailable, | |
2227 | evseId | |
66a7748d | 2228 | ) |
5199f9fd | 2229 | delete connectorStatus.status |
039211f9 JB |
2230 | } |
2231 | } | |
2232 | } | |
2233 | } else { | |
2234 | for (const connectorId of this.connectors.keys()) { | |
2235 | if (connectorId > 0) { | |
e054fc1c | 2236 | await sendAndSetConnectorStatus(this, connectorId, ConnectorStatusEnum.Unavailable) |
66a7748d | 2237 | delete this.getConnectorStatus(connectorId)?.status |
039211f9 | 2238 | } |
45c0ae82 JB |
2239 | } |
2240 | } | |
79411696 JB |
2241 | } |
2242 | ||
66a7748d | 2243 | private startWebSocketPing (): void { |
97608fbd | 2244 | const webSocketPingInterval = |
a807045b | 2245 | getConfigurationKey(this, StandardParametersKey.WebSocketPingInterval) != null |
4e3b1d6b | 2246 | ? convertToInt( |
66a7748d JB |
2247 | getConfigurationKey(this, StandardParametersKey.WebSocketPingInterval)?.value |
2248 | ) | |
2249 | : 0 | |
a807045b | 2250 | if (webSocketPingInterval > 0 && this.webSocketPingSetInterval == null) { |
ad2f27c3 | 2251 | this.webSocketPingSetInterval = setInterval(() => { |
66a7748d JB |
2252 | if (this.isWebSocketConnectionOpened()) { |
2253 | this.wsConnection?.ping() | |
136c90ba | 2254 | } |
66a7748d | 2255 | }, secondsToMilliseconds(webSocketPingInterval)) |
e7aeea18 | 2256 | logger.info( |
9bf0ef23 | 2257 | `${this.logPrefix()} WebSocket ping started every ${formatDurationSeconds( |
66a7748d JB |
2258 | webSocketPingInterval |
2259 | )}` | |
2260 | ) | |
a807045b | 2261 | } else if (this.webSocketPingSetInterval != null) { |
e7aeea18 | 2262 | logger.info( |
9bf0ef23 | 2263 | `${this.logPrefix()} WebSocket ping already started every ${formatDurationSeconds( |
66a7748d JB |
2264 | webSocketPingInterval |
2265 | )}` | |
2266 | ) | |
136c90ba | 2267 | } else { |
e7aeea18 | 2268 | logger.error( |
66a7748d JB |
2269 | `${this.logPrefix()} WebSocket ping interval set to ${webSocketPingInterval}, not starting the WebSocket ping` |
2270 | ) | |
136c90ba JB |
2271 | } |
2272 | } | |
2273 | ||
66a7748d | 2274 | private stopWebSocketPing (): void { |
a807045b | 2275 | if (this.webSocketPingSetInterval != null) { |
66a7748d JB |
2276 | clearInterval(this.webSocketPingSetInterval) |
2277 | delete this.webSocketPingSetInterval | |
136c90ba JB |
2278 | } |
2279 | } | |
2280 | ||
66a7748d JB |
2281 | private getConfiguredSupervisionUrl (): URL { |
2282 | let configuredSupervisionUrl: string | |
2283 | const supervisionUrls = this.stationInfo?.supervisionUrls ?? Configuration.getSupervisionUrls() | |
9bf0ef23 | 2284 | if (isNotEmptyArray(supervisionUrls)) { |
66a7748d | 2285 | let configuredSupervisionUrlIndex: number |
2dcfe98e | 2286 | switch (Configuration.getSupervisionUrlDistribution()) { |
2dcfe98e | 2287 | case SupervisionUrlDistribution.RANDOM: |
5dc7c990 | 2288 | configuredSupervisionUrlIndex = Math.floor(secureRandom() * supervisionUrls.length) |
66a7748d | 2289 | break |
a52a6446 | 2290 | case SupervisionUrlDistribution.ROUND_ROBIN: |
c72f6634 | 2291 | case SupervisionUrlDistribution.CHARGING_STATION_AFFINITY: |
2dcfe98e | 2292 | default: |
66a7748d JB |
2293 | !Object.values(SupervisionUrlDistribution).includes( |
2294 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
2295 | Configuration.getSupervisionUrlDistribution()! | |
2296 | ) && | |
a52a6446 | 2297 | logger.error( |
e1d9a0f4 | 2298 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
a52a6446 JB |
2299 | `${this.logPrefix()} Unknown supervision url distribution '${Configuration.getSupervisionUrlDistribution()}' from values '${SupervisionUrlDistribution.toString()}', defaulting to ${ |
2300 | SupervisionUrlDistribution.CHARGING_STATION_AFFINITY | |
66a7748d JB |
2301 | }` |
2302 | ) | |
5dc7c990 | 2303 | configuredSupervisionUrlIndex = (this.index - 1) % supervisionUrls.length |
66a7748d | 2304 | break |
c0560973 | 2305 | } |
5dc7c990 | 2306 | configuredSupervisionUrl = supervisionUrls[configuredSupervisionUrlIndex] |
d5c3df49 | 2307 | } else { |
5dc7c990 JB |
2308 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2309 | configuredSupervisionUrl = supervisionUrls! | |
d5c3df49 | 2310 | } |
9bf0ef23 | 2311 | if (isNotEmptyString(configuredSupervisionUrl)) { |
66a7748d | 2312 | return new URL(configuredSupervisionUrl) |
c0560973 | 2313 | } |
66a7748d JB |
2314 | const errorMsg = 'No supervision url(s) configured' |
2315 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
5199f9fd | 2316 | throw new BaseError(errorMsg) |
136c90ba JB |
2317 | } |
2318 | ||
66a7748d | 2319 | private stopHeartbeat (): void { |
a807045b | 2320 | if (this.heartbeatSetInterval != null) { |
66a7748d JB |
2321 | clearInterval(this.heartbeatSetInterval) |
2322 | delete this.heartbeatSetInterval | |
7dde0b73 | 2323 | } |
5ad8570f JB |
2324 | } |
2325 | ||
66a7748d JB |
2326 | private terminateWSConnection (): void { |
2327 | if (this.isWebSocketConnectionOpened()) { | |
2328 | this.wsConnection?.terminate() | |
2329 | this.wsConnection = null | |
55516218 JB |
2330 | } |
2331 | } | |
2332 | ||
66a7748d | 2333 | private async reconnect (): Promise<void> { |
e7aeea18 | 2334 | if ( |
66a7748d | 2335 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
5199f9fd | 2336 | this.autoReconnectRetryCount < this.stationInfo!.autoReconnectMaxRetries! || |
5398cecf | 2337 | this.stationInfo?.autoReconnectMaxRetries === -1 |
e7aeea18 | 2338 | ) { |
66a7748d | 2339 | ++this.autoReconnectRetryCount |
5398cecf JB |
2340 | const reconnectDelay = |
2341 | this.stationInfo?.reconnectExponentialDelay === true | |
2342 | ? exponentialDelay(this.autoReconnectRetryCount) | |
66a7748d JB |
2343 | : secondsToMilliseconds(this.getConnectionTimeout()) |
2344 | const reconnectDelayWithdraw = 1000 | |
1e080116 | 2345 | const reconnectTimeout = |
5199f9fd | 2346 | reconnectDelay - reconnectDelayWithdraw > 0 ? reconnectDelay - reconnectDelayWithdraw : 0 |
e7aeea18 | 2347 | logger.error( |
9bf0ef23 | 2348 | `${this.logPrefix()} WebSocket connection retry in ${roundTo( |
e7aeea18 | 2349 | reconnectDelay, |
66a7748d JB |
2350 | 2 |
2351 | )}ms, timeout ${reconnectTimeout}ms` | |
2352 | ) | |
2353 | await sleep(reconnectDelay) | |
e7aeea18 | 2354 | logger.error( |
66a7748d JB |
2355 | `${this.logPrefix()} WebSocket connection retry #${this.autoReconnectRetryCount.toString()}` |
2356 | ) | |
e7aeea18 | 2357 | this.openWSConnection( |
59b6ed8d | 2358 | { |
66a7748d | 2359 | handshakeTimeout: reconnectTimeout |
59b6ed8d | 2360 | }, |
66a7748d JB |
2361 | { closeOpened: true } |
2362 | ) | |
5398cecf | 2363 | } else if (this.stationInfo?.autoReconnectMaxRetries !== -1) { |
e7aeea18 | 2364 | logger.error( |
d56ea27c | 2365 | `${this.logPrefix()} WebSocket connection retries failure: maximum retries reached (${ |
e7aeea18 | 2366 | this.autoReconnectRetryCount |
66a7748d JB |
2367 | }) or retries disabled (${this.stationInfo?.autoReconnectMaxRetries})` |
2368 | ) | |
5ad8570f JB |
2369 | } |
2370 | } | |
7dde0b73 | 2371 | } |