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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' | |
09e5a7a8 | 5 | import { type FSWatcher, existsSync, mkdirSync, readFileSync, rmSync, writeFileSync } from 'node:fs' |
1fdb60b6 | 6 | import { dirname, join, parse } from 'node:path' |
66a7748d JB |
7 | import { URL } from 'node:url' |
8 | import { parentPort } from 'node:worker_threads' | |
9 | ||
10 | import { millisecondsToSeconds, secondsToMilliseconds } from 'date-fns' | |
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, | |
71ac2bd7 | 76 | type ChargingStationOptions, |
268a74bb | 77 | type ChargingStationTemplate, |
c8aafe0d | 78 | type ConnectorStatus, |
268a74bb JB |
79 | ConnectorStatusEnum, |
80 | CurrentType, | |
e0b0ee21 | 81 | type ErrorCallback, |
268a74bb JB |
82 | type ErrorResponse, |
83 | ErrorType, | |
2585c6e9 | 84 | type EvseStatus, |
52952bf8 | 85 | type EvseStatusConfiguration, |
268a74bb | 86 | FileType, |
c9a4f9ea JB |
87 | FirmwareStatus, |
88 | type FirmwareStatusNotificationRequest, | |
268a74bb JB |
89 | type FirmwareStatusNotificationResponse, |
90 | type FirmwareUpgrade, | |
e0b0ee21 | 91 | type HeartbeatRequest, |
268a74bb | 92 | type HeartbeatResponse, |
e0b0ee21 | 93 | type IncomingRequest, |
268a74bb | 94 | type IncomingRequestCommand, |
268a74bb | 95 | MessageType, |
268a74bb | 96 | MeterValueMeasurand, |
e0b0ee21 | 97 | type MeterValuesRequest, |
268a74bb JB |
98 | type MeterValuesResponse, |
99 | OCPPVersion, | |
8ca6874c | 100 | type OutgoingRequest, |
268a74bb JB |
101 | PowerUnits, |
102 | RegistrationStatusEnumType, | |
e7aeea18 | 103 | RequestCommand, |
66dd3447 | 104 | type Reservation, |
366f75f6 | 105 | type ReservationKey, |
66dd3447 | 106 | ReservationTerminationReason, |
268a74bb | 107 | type Response, |
268a74bb | 108 | StandardParametersKey, |
5ced7e80 | 109 | type Status, |
66a7748d | 110 | type StopTransactionReason, |
e0b0ee21 JB |
111 | type StopTransactionRequest, |
112 | type StopTransactionResponse, | |
268a74bb JB |
113 | SupervisionUrlDistribution, |
114 | SupportedFeatureProfiles, | |
66a7748d | 115 | type Voltage, |
268a74bb JB |
116 | type WSError, |
117 | WebSocketCloseEventStatusCode, | |
66a7748d JB |
118 | type WsOptions |
119 | } from '../types/index.js' | |
60a74391 JB |
120 | import { |
121 | ACElectricUtils, | |
1227a6f1 JB |
122 | AsyncLock, |
123 | AsyncLockType, | |
60a74391 JB |
124 | Configuration, |
125 | Constants, | |
126 | DCElectricUtils, | |
244c1396 | 127 | buildAddedMessage, |
179ed367 JB |
128 | buildChargingStationAutomaticTransactionGeneratorConfiguration, |
129 | buildConnectorsStatus, | |
09e5a7a8 | 130 | buildDeletedMessage, |
179ed367 | 131 | buildEvsesStatus, |
c8faabc8 JB |
132 | buildStartedMessage, |
133 | buildStoppedMessage, | |
134 | buildUpdatedMessage, | |
40615072 | 135 | clone, |
9bf0ef23 | 136 | convertToBoolean, |
95dab6cf | 137 | convertToDate, |
9bf0ef23 JB |
138 | convertToInt, |
139 | exponentialDelay, | |
140 | formatDurationMilliSeconds, | |
141 | formatDurationSeconds, | |
142 | getRandomInteger, | |
143 | getWebSocketCloseEventStatusString, | |
fa5995d6 | 144 | handleFileException, |
9bf0ef23 JB |
145 | isNotEmptyArray, |
146 | isNotEmptyString, | |
9bf0ef23 | 147 | logPrefix, |
60a74391 | 148 | logger, |
5adf6ca4 | 149 | min, |
5f742aac | 150 | once, |
9bf0ef23 JB |
151 | roundTo, |
152 | secureRandom, | |
153 | sleep, | |
66a7748d JB |
154 | watchJsonFile |
155 | } from '../utils/index.js' | |
3f40bc9c | 156 | |
db54d2e0 | 157 | export class ChargingStation extends EventEmitter { |
66a7748d JB |
158 | public readonly index: number |
159 | public readonly templateFile: string | |
5199f9fd | 160 | public stationInfo?: ChargingStationInfo |
66a7748d JB |
161 | public started: boolean |
162 | public starting: boolean | |
163 | public idTagsCache: IdTagsCache | |
164 | public automaticTransactionGenerator!: AutomaticTransactionGenerator | undefined | |
165 | public ocppConfiguration!: ChargingStationOcppConfiguration | undefined | |
166 | public wsConnection: WebSocket | null | |
167 | public readonly connectors: Map<number, ConnectorStatus> | |
168 | public readonly evses: Map<number, EvseStatus> | |
169 | public readonly requests: Map<string, CachedRequest> | |
09e5a7a8 | 170 | public performanceStatistics: PerformanceStatistics | undefined |
66a7748d JB |
171 | public heartbeatSetInterval?: NodeJS.Timeout |
172 | public ocppRequestService!: OCPPRequestService | |
79534cce JB |
173 | public bootNotificationRequest?: BootNotificationRequest |
174 | public bootNotificationResponse?: BootNotificationResponse | |
5199f9fd | 175 | public powerDivider?: number |
66a7748d JB |
176 | private stopping: boolean |
177 | private configurationFile!: string | |
178 | private configurationFileHash!: string | |
179 | private connectorsConfigurationHash!: string | |
180 | private evsesConfigurationHash!: string | |
181 | private automaticTransactionGeneratorConfiguration?: AutomaticTransactionGeneratorConfiguration | |
182 | private ocppIncomingRequestService!: OCPPIncomingRequestService | |
183 | private readonly messageBuffer: Set<string> | |
184 | private configuredSupervisionUrl!: URL | |
2960841f JB |
185 | private wsConnectionRetried: boolean |
186 | private wsConnectionRetryCount: number | |
09e5a7a8 | 187 | private templateFileWatcher: FSWatcher | undefined |
66a7748d JB |
188 | private templateFileHash!: string |
189 | private readonly sharedLRUCache: SharedLRUCache | |
2960841f | 190 | private wsPingSetInterval?: NodeJS.Timeout |
66a7748d JB |
191 | private readonly chargingStationWorkerBroadcastChannel: ChargingStationWorkerBroadcastChannel |
192 | private flushMessageBufferSetInterval?: NodeJS.Timeout | |
193 | ||
71ac2bd7 | 194 | constructor (index: number, templateFile: string, options?: ChargingStationOptions) { |
66a7748d JB |
195 | super() |
196 | this.started = false | |
197 | this.starting = false | |
198 | this.stopping = false | |
199 | this.wsConnection = null | |
2960841f JB |
200 | this.wsConnectionRetried = false |
201 | this.wsConnectionRetryCount = 0 | |
66a7748d JB |
202 | this.index = index |
203 | this.templateFile = templateFile | |
204 | this.connectors = new Map<number, ConnectorStatus>() | |
205 | this.evses = new Map<number, EvseStatus>() | |
206 | this.requests = new Map<string, CachedRequest>() | |
207 | this.messageBuffer = new Set<string>() | |
208 | this.sharedLRUCache = SharedLRUCache.getInstance() | |
209 | this.idTagsCache = IdTagsCache.getInstance() | |
210 | this.chargingStationWorkerBroadcastChannel = new ChargingStationWorkerBroadcastChannel(this) | |
32de5a57 | 211 | |
244c1396 JB |
212 | this.on(ChargingStationEvents.added, () => { |
213 | parentPort?.postMessage(buildAddedMessage(this)) | |
214 | }) | |
09e5a7a8 JB |
215 | this.on(ChargingStationEvents.deleted, () => { |
216 | parentPort?.postMessage(buildDeletedMessage(this)) | |
217 | }) | |
db54d2e0 | 218 | this.on(ChargingStationEvents.started, () => { |
66a7748d JB |
219 | parentPort?.postMessage(buildStartedMessage(this)) |
220 | }) | |
db54d2e0 | 221 | this.on(ChargingStationEvents.stopped, () => { |
66a7748d JB |
222 | parentPort?.postMessage(buildStoppedMessage(this)) |
223 | }) | |
db54d2e0 | 224 | this.on(ChargingStationEvents.updated, () => { |
66a7748d JB |
225 | parentPort?.postMessage(buildUpdatedMessage(this)) |
226 | }) | |
b88c8cf6 | 227 | this.on(ChargingStationEvents.accepted, () => { |
e054fc1c | 228 | this.startMessageSequence( |
2960841f | 229 | this.wsConnectionRetried |
e054fc1c JB |
230 | ? true |
231 | : this.getAutomaticTransactionGeneratorConfiguration()?.stopAbsoluteDuration | |
232 | ).catch(error => { | |
b88c8cf6 JB |
233 | logger.error(`${this.logPrefix()} Error while starting the message sequence:`, error) |
234 | }) | |
2960841f | 235 | this.wsConnectionRetried = false |
b88c8cf6 | 236 | }) |
3f597174 JB |
237 | this.on(ChargingStationEvents.rejected, () => { |
238 | this.wsConnectionRetried = false | |
239 | }) | |
e054fc1c JB |
240 | this.on(ChargingStationEvents.disconnected, () => { |
241 | try { | |
242 | this.internalStopMessageSequence() | |
243 | } catch (error) { | |
244 | logger.error( | |
245 | `${this.logPrefix()} Error while stopping the internal message sequence:`, | |
246 | error | |
247 | ) | |
248 | } | |
249 | }) | |
db54d2e0 | 250 | |
52c58949 | 251 | this.initialize(options) |
244c1396 | 252 | |
e9e43cff JB |
253 | this.add() |
254 | ||
52c58949 JB |
255 | if (options?.autoStart != null) { |
256 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
257 | this.stationInfo!.autoStart = options.autoStart | |
258 | } | |
259 | ||
260 | if (this.stationInfo?.autoStart === true) { | |
71ac2bd7 JB |
261 | this.start() |
262 | } | |
c0560973 JB |
263 | } |
264 | ||
66a7748d JB |
265 | public get hasEvses (): boolean { |
266 | return this.connectors.size === 0 && this.evses.size > 0 | |
a14022a2 JB |
267 | } |
268 | ||
1d41bc6b | 269 | public get wsConnectionUrl (): URL { |
fa7bccf4 | 270 | return new URL( |
44eb6026 | 271 | `${ |
4e3b1d6b | 272 | this.stationInfo?.supervisionUrlOcppConfiguration === true && |
5199f9fd | 273 | isNotEmptyString(this.stationInfo.supervisionUrlOcppKey) && |
5dc7c990 JB |
274 | isNotEmptyString(getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey)?.value) |
275 | ? getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey)?.value | |
44eb6026 | 276 | : this.configuredSupervisionUrl.href |
5199f9fd | 277 | }/${this.stationInfo?.chargingStationId}` |
66a7748d | 278 | ) |
12fc74d6 JB |
279 | } |
280 | ||
8b7072dc | 281 | public logPrefix = (): string => { |
41f18326 JB |
282 | if ( |
283 | this instanceof ChargingStation && | |
284 | this.stationInfo != null && | |
285 | isNotEmptyString(this.stationInfo.chargingStationId) | |
286 | ) { | |
287 | return logPrefix(` ${this.stationInfo.chargingStationId} |`) | |
c1f16afd | 288 | } |
66a7748d | 289 | let stationTemplate: ChargingStationTemplate | undefined |
c1f16afd JB |
290 | try { |
291 | stationTemplate = JSON.parse( | |
66a7748d JB |
292 | readFileSync(this.templateFile, 'utf8') |
293 | ) as ChargingStationTemplate | |
c1f16afd | 294 | } catch { |
66a7748d | 295 | stationTemplate = undefined |
c1f16afd | 296 | } |
66a7748d JB |
297 | return logPrefix(` ${getChargingStationId(this.index, stationTemplate)} |`) |
298 | } | |
c0560973 | 299 | |
66a7748d JB |
300 | public hasIdTags (): boolean { |
301 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5199f9fd | 302 | return isNotEmptyArray(this.idTagsCache.getIdTags(getIdTagsFile(this.stationInfo!)!)) |
c0560973 JB |
303 | } |
304 | ||
66a7748d | 305 | public getNumberOfPhases (stationInfo?: ChargingStationInfo): number { |
5199f9fd | 306 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
97608fbd | 307 | const localStationInfo = stationInfo ?? this.stationInfo! |
fa7bccf4 | 308 | switch (this.getCurrentOutType(stationInfo)) { |
4c2b4904 | 309 | case CurrentType.AC: |
66a7748d | 310 | return localStationInfo.numberOfPhases ?? 3 |
4c2b4904 | 311 | case CurrentType.DC: |
66a7748d | 312 | return 0 |
c0560973 JB |
313 | } |
314 | } | |
315 | ||
66a7748d | 316 | public isWebSocketConnectionOpened (): boolean { |
5199f9fd | 317 | return this.wsConnection?.readyState === WebSocket.OPEN |
c0560973 JB |
318 | } |
319 | ||
66a7748d | 320 | public inUnknownState (): boolean { |
5199f9fd | 321 | return this.bootNotificationResponse?.status == null |
73c4266d JB |
322 | } |
323 | ||
66a7748d | 324 | public inPendingState (): boolean { |
5199f9fd | 325 | return this.bootNotificationResponse?.status === RegistrationStatusEnumType.PENDING |
16cd35ad JB |
326 | } |
327 | ||
66a7748d | 328 | public inAcceptedState (): boolean { |
5199f9fd | 329 | return this.bootNotificationResponse?.status === RegistrationStatusEnumType.ACCEPTED |
c0560973 JB |
330 | } |
331 | ||
66a7748d | 332 | public inRejectedState (): boolean { |
5199f9fd | 333 | return this.bootNotificationResponse?.status === RegistrationStatusEnumType.REJECTED |
16cd35ad JB |
334 | } |
335 | ||
66a7748d JB |
336 | public isRegistered (): boolean { |
337 | return !this.inUnknownState() && (this.inAcceptedState() || this.inPendingState()) | |
16cd35ad JB |
338 | } |
339 | ||
66a7748d JB |
340 | public isChargingStationAvailable (): boolean { |
341 | return this.getConnectorStatus(0)?.availability === AvailabilityType.Operative | |
c0560973 JB |
342 | } |
343 | ||
66a7748d | 344 | public hasConnector (connectorId: number): boolean { |
a14022a2 JB |
345 | if (this.hasEvses) { |
346 | for (const evseStatus of this.evses.values()) { | |
347 | if (evseStatus.connectors.has(connectorId)) { | |
66a7748d | 348 | return true |
a14022a2 JB |
349 | } |
350 | } | |
66a7748d | 351 | return false |
a14022a2 | 352 | } |
66a7748d | 353 | return this.connectors.has(connectorId) |
a14022a2 JB |
354 | } |
355 | ||
66a7748d | 356 | public isConnectorAvailable (connectorId: number): boolean { |
28e78158 JB |
357 | return ( |
358 | connectorId > 0 && | |
359 | this.getConnectorStatus(connectorId)?.availability === AvailabilityType.Operative | |
66a7748d | 360 | ) |
c0560973 JB |
361 | } |
362 | ||
66a7748d | 363 | public getNumberOfConnectors (): number { |
28e78158 | 364 | if (this.hasEvses) { |
66a7748d | 365 | let numberOfConnectors = 0 |
28e78158 | 366 | for (const [evseId, evseStatus] of this.evses) { |
4334db72 | 367 | if (evseId > 0) { |
66a7748d | 368 | numberOfConnectors += evseStatus.connectors.size |
28e78158 | 369 | } |
28e78158 | 370 | } |
66a7748d | 371 | return numberOfConnectors |
28e78158 | 372 | } |
66a7748d | 373 | return this.connectors.has(0) ? this.connectors.size - 1 : this.connectors.size |
54544ef1 JB |
374 | } |
375 | ||
66a7748d JB |
376 | public getNumberOfEvses (): number { |
377 | return this.evses.has(0) ? this.evses.size - 1 : this.evses.size | |
28e78158 JB |
378 | } |
379 | ||
66a7748d | 380 | public getConnectorStatus (connectorId: number): ConnectorStatus | undefined { |
28e78158 JB |
381 | if (this.hasEvses) { |
382 | for (const evseStatus of this.evses.values()) { | |
383 | if (evseStatus.connectors.has(connectorId)) { | |
66a7748d | 384 | return evseStatus.connectors.get(connectorId) |
28e78158 JB |
385 | } |
386 | } | |
66a7748d | 387 | return undefined |
28e78158 | 388 | } |
66a7748d | 389 | return this.connectors.get(connectorId) |
c0560973 JB |
390 | } |
391 | ||
66a7748d JB |
392 | public getConnectorMaximumAvailablePower (connectorId: number): number { |
393 | let connectorAmperageLimitationPowerLimit: number | undefined | |
2466918c | 394 | const amperageLimitation = this.getAmperageLimitation() |
b47d68d7 | 395 | if ( |
2466918c | 396 | amperageLimitation != null && |
66a7748d | 397 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2466918c | 398 | amperageLimitation < this.stationInfo!.maximumAmperage! |
b47d68d7 | 399 | ) { |
4160ae28 | 400 | connectorAmperageLimitationPowerLimit = |
5398cecf | 401 | (this.stationInfo?.currentOutType === CurrentType.AC |
cc6e8ab5 | 402 | ? ACElectricUtils.powerTotal( |
66a7748d JB |
403 | this.getNumberOfPhases(), |
404 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
405 | this.stationInfo.voltageOut!, | |
2466918c | 406 | amperageLimitation * |
66a7748d JB |
407 | (this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors()) |
408 | ) | |
409 | : // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
2466918c | 410 | DCElectricUtils.power(this.stationInfo!.voltageOut!, amperageLimitation)) / |
5199f9fd JB |
411 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
412 | this.powerDivider! | |
cc6e8ab5 | 413 | } |
66a7748d | 414 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
5199f9fd | 415 | const connectorMaximumPower = this.stationInfo!.maximumPower! / this.powerDivider! |
15068be9 | 416 | const connectorChargingProfilesPowerLimit = |
66a7748d | 417 | getChargingStationConnectorChargingProfilesPowerLimit(this, connectorId) |
5adf6ca4 | 418 | return min( |
ad8537a7 | 419 | isNaN(connectorMaximumPower) ? Infinity : connectorMaximumPower, |
66a7748d | 420 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 421 | isNaN(connectorAmperageLimitationPowerLimit!) |
ad8537a7 | 422 | ? Infinity |
66a7748d JB |
423 | : // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
424 | connectorAmperageLimitationPowerLimit!, | |
425 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
426 | isNaN(connectorChargingProfilesPowerLimit!) ? Infinity : connectorChargingProfilesPowerLimit! | |
427 | ) | |
cc6e8ab5 JB |
428 | } |
429 | ||
66a7748d | 430 | public getTransactionIdTag (transactionId: number): string | undefined { |
28e78158 JB |
431 | if (this.hasEvses) { |
432 | for (const evseStatus of this.evses.values()) { | |
433 | for (const connectorStatus of evseStatus.connectors.values()) { | |
434 | if (connectorStatus.transactionId === transactionId) { | |
66a7748d | 435 | return connectorStatus.transactionIdTag |
28e78158 JB |
436 | } |
437 | } | |
438 | } | |
439 | } else { | |
440 | for (const connectorId of this.connectors.keys()) { | |
3fa7f799 | 441 | if (this.getConnectorStatus(connectorId)?.transactionId === transactionId) { |
66a7748d | 442 | return this.getConnectorStatus(connectorId)?.transactionIdTag |
28e78158 | 443 | } |
c0560973 JB |
444 | } |
445 | } | |
446 | } | |
447 | ||
66a7748d JB |
448 | public getNumberOfRunningTransactions (): number { |
449 | let numberOfRunningTransactions = 0 | |
ded57f02 | 450 | if (this.hasEvses) { |
3fa7f799 JB |
451 | for (const [evseId, evseStatus] of this.evses) { |
452 | if (evseId === 0) { | |
66a7748d | 453 | continue |
3fa7f799 | 454 | } |
ded57f02 JB |
455 | for (const connectorStatus of evseStatus.connectors.values()) { |
456 | if (connectorStatus.transactionStarted === true) { | |
66a7748d | 457 | ++numberOfRunningTransactions |
ded57f02 JB |
458 | } |
459 | } | |
460 | } | |
461 | } else { | |
462 | for (const connectorId of this.connectors.keys()) { | |
463 | if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted === true) { | |
66a7748d | 464 | ++numberOfRunningTransactions |
ded57f02 JB |
465 | } |
466 | } | |
467 | } | |
66a7748d | 468 | return numberOfRunningTransactions |
ded57f02 JB |
469 | } |
470 | ||
f938317f JB |
471 | public getConnectorIdByTransactionId (transactionId: number | undefined): number | undefined { |
472 | if (transactionId == null) { | |
473 | return undefined | |
474 | } else if (this.hasEvses) { | |
28e78158 JB |
475 | for (const evseStatus of this.evses.values()) { |
476 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
477 | if (connectorStatus.transactionId === transactionId) { | |
66a7748d | 478 | return connectorId |
28e78158 JB |
479 | } |
480 | } | |
481 | } | |
482 | } else { | |
483 | for (const connectorId of this.connectors.keys()) { | |
3fa7f799 | 484 | if (this.getConnectorStatus(connectorId)?.transactionId === transactionId) { |
66a7748d | 485 | return connectorId |
28e78158 | 486 | } |
c0560973 JB |
487 | } |
488 | } | |
489 | } | |
490 | ||
66a7748d | 491 | public getEnergyActiveImportRegisterByTransactionId ( |
f938317f | 492 | transactionId: number | undefined, |
66a7748d | 493 | rounded = false |
07989fad JB |
494 | ): number { |
495 | return this.getEnergyActiveImportRegister( | |
66a7748d | 496 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
f938317f | 497 | this.getConnectorStatus(this.getConnectorIdByTransactionId(transactionId)!), |
66a7748d JB |
498 | rounded |
499 | ) | |
cbad1217 JB |
500 | } |
501 | ||
66a7748d | 502 | public getEnergyActiveImportRegisterByConnectorId (connectorId: number, rounded = false): number { |
f938317f | 503 | return this.getEnergyActiveImportRegister(this.getConnectorStatus(connectorId), rounded) |
6ed92bc1 JB |
504 | } |
505 | ||
66a7748d | 506 | public getAuthorizeRemoteTxRequests (): boolean { |
f2d5e3d9 | 507 | const authorizeRemoteTxRequests = getConfigurationKey( |
17ac262c | 508 | this, |
66a7748d JB |
509 | StandardParametersKey.AuthorizeRemoteTxRequests |
510 | ) | |
a807045b | 511 | return authorizeRemoteTxRequests != null |
4e3b1d6b | 512 | ? convertToBoolean(authorizeRemoteTxRequests.value) |
66a7748d | 513 | : false |
c0560973 JB |
514 | } |
515 | ||
66a7748d | 516 | public getLocalAuthListEnabled (): boolean { |
f2d5e3d9 | 517 | const localAuthListEnabled = getConfigurationKey( |
17ac262c | 518 | this, |
66a7748d JB |
519 | StandardParametersKey.LocalAuthListEnabled |
520 | ) | |
a807045b | 521 | return localAuthListEnabled != null ? convertToBoolean(localAuthListEnabled.value) : false |
c0560973 JB |
522 | } |
523 | ||
66a7748d JB |
524 | public getHeartbeatInterval (): number { |
525 | const HeartbeatInterval = getConfigurationKey(this, StandardParametersKey.HeartbeatInterval) | |
a807045b | 526 | if (HeartbeatInterval != null) { |
66a7748d | 527 | return secondsToMilliseconds(convertToInt(HeartbeatInterval.value)) |
8f953431 | 528 | } |
66a7748d | 529 | const HeartBeatInterval = getConfigurationKey(this, StandardParametersKey.HeartBeatInterval) |
a807045b | 530 | if (HeartBeatInterval != null) { |
66a7748d | 531 | return secondsToMilliseconds(convertToInt(HeartBeatInterval.value)) |
8f953431 JB |
532 | } |
533 | this.stationInfo?.autoRegister === false && | |
534 | logger.warn( | |
535 | `${this.logPrefix()} Heartbeat interval configuration key not set, using default value: ${ | |
536 | Constants.DEFAULT_HEARTBEAT_INTERVAL | |
66a7748d JB |
537 | }` |
538 | ) | |
539 | return Constants.DEFAULT_HEARTBEAT_INTERVAL | |
8f953431 JB |
540 | } |
541 | ||
66a7748d | 542 | public setSupervisionUrl (url: string): void { |
269de583 | 543 | if ( |
3e888c65 | 544 | this.stationInfo?.supervisionUrlOcppConfiguration === true && |
5199f9fd | 545 | isNotEmptyString(this.stationInfo.supervisionUrlOcppKey) |
269de583 | 546 | ) { |
5dc7c990 | 547 | setConfigurationKeyValue(this, this.stationInfo.supervisionUrlOcppKey, url) |
269de583 | 548 | } else { |
5199f9fd JB |
549 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
550 | this.stationInfo!.supervisionUrls = url | |
66a7748d JB |
551 | this.saveStationInfo() |
552 | this.configuredSupervisionUrl = this.getConfiguredSupervisionUrl() | |
269de583 JB |
553 | } |
554 | } | |
555 | ||
66a7748d | 556 | public startHeartbeat (): void { |
a807045b | 557 | if (this.getHeartbeatInterval() > 0 && this.heartbeatSetInterval == null) { |
6a8329b4 JB |
558 | this.heartbeatSetInterval = setInterval(() => { |
559 | this.ocppRequestService | |
560 | .requestHandler<HeartbeatRequest, HeartbeatResponse>(this, RequestCommand.HEARTBEAT) | |
a974c8e4 | 561 | .catch(error => { |
6a8329b4 JB |
562 | logger.error( |
563 | `${this.logPrefix()} Error while sending '${RequestCommand.HEARTBEAT}':`, | |
66a7748d JB |
564 | error |
565 | ) | |
566 | }) | |
567 | }, this.getHeartbeatInterval()) | |
e7aeea18 | 568 | logger.info( |
9bf0ef23 | 569 | `${this.logPrefix()} Heartbeat started every ${formatDurationMilliSeconds( |
66a7748d JB |
570 | this.getHeartbeatInterval() |
571 | )}` | |
572 | ) | |
a807045b | 573 | } else if (this.heartbeatSetInterval != null) { |
e7aeea18 | 574 | logger.info( |
9bf0ef23 | 575 | `${this.logPrefix()} Heartbeat already started every ${formatDurationMilliSeconds( |
66a7748d JB |
576 | this.getHeartbeatInterval() |
577 | )}` | |
578 | ) | |
c0560973 | 579 | } else { |
e7aeea18 | 580 | logger.error( |
66a7748d JB |
581 | `${this.logPrefix()} Heartbeat interval set to ${this.getHeartbeatInterval()}, not starting the heartbeat` |
582 | ) | |
c0560973 JB |
583 | } |
584 | } | |
585 | ||
66a7748d | 586 | public restartHeartbeat (): void { |
c0560973 | 587 | // Stop heartbeat |
66a7748d | 588 | this.stopHeartbeat() |
c0560973 | 589 | // Start heartbeat |
66a7748d | 590 | this.startHeartbeat() |
c0560973 JB |
591 | } |
592 | ||
66a7748d | 593 | public restartWebSocketPing (): void { |
17ac262c | 594 | // Stop WebSocket ping |
66a7748d | 595 | this.stopWebSocketPing() |
17ac262c | 596 | // Start WebSocket ping |
66a7748d | 597 | this.startWebSocketPing() |
17ac262c JB |
598 | } |
599 | ||
66a7748d | 600 | public startMeterValues (connectorId: number, interval: number): void { |
c0560973 | 601 | if (connectorId === 0) { |
66a7748d JB |
602 | logger.error(`${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId}`) |
603 | return | |
c0560973 | 604 | } |
f938317f JB |
605 | const connectorStatus = this.getConnectorStatus(connectorId) |
606 | if (connectorStatus == null) { | |
e7aeea18 | 607 | logger.error( |
66dd3447 | 608 | `${this.logPrefix()} Trying to start MeterValues on non existing connector id |
66a7748d JB |
609 | ${connectorId}` |
610 | ) | |
611 | return | |
c0560973 | 612 | } |
f938317f | 613 | if (connectorStatus.transactionStarted === false) { |
e7aeea18 | 614 | logger.error( |
66a7748d JB |
615 | `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId} with no transaction started` |
616 | ) | |
617 | return | |
e7aeea18 | 618 | } else if ( |
f938317f JB |
619 | connectorStatus.transactionStarted === true && |
620 | connectorStatus.transactionId == null | |
e7aeea18 JB |
621 | ) { |
622 | logger.error( | |
66a7748d JB |
623 | `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId} with no transaction id` |
624 | ) | |
625 | return | |
c0560973 JB |
626 | } |
627 | if (interval > 0) { | |
f938317f | 628 | connectorStatus.transactionSetInterval = setInterval(() => { |
6a5f5908 | 629 | const meterValue = buildMeterValue( |
6a8329b4 JB |
630 | this, |
631 | connectorId, | |
66a7748d | 632 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
f938317f | 633 | connectorStatus.transactionId!, |
66a7748d JB |
634 | interval |
635 | ) | |
6a8329b4 JB |
636 | this.ocppRequestService |
637 | .requestHandler<MeterValuesRequest, MeterValuesResponse>( | |
66a7748d JB |
638 | this, |
639 | RequestCommand.METER_VALUES, | |
640 | { | |
641 | connectorId, | |
f938317f | 642 | transactionId: connectorStatus.transactionId, |
66a7748d JB |
643 | meterValue: [meterValue] |
644 | } | |
645 | ) | |
a974c8e4 | 646 | .catch(error => { |
6a8329b4 JB |
647 | logger.error( |
648 | `${this.logPrefix()} Error while sending '${RequestCommand.METER_VALUES}':`, | |
66a7748d JB |
649 | error |
650 | ) | |
651 | }) | |
652 | }, interval) | |
c0560973 | 653 | } else { |
e7aeea18 JB |
654 | logger.error( |
655 | `${this.logPrefix()} Charging station ${ | |
656 | StandardParametersKey.MeterValueSampleInterval | |
66a7748d JB |
657 | } configuration set to ${interval}, not sending MeterValues` |
658 | ) | |
c0560973 JB |
659 | } |
660 | } | |
661 | ||
66a7748d | 662 | public stopMeterValues (connectorId: number): void { |
f938317f JB |
663 | const connectorStatus = this.getConnectorStatus(connectorId) |
664 | if (connectorStatus?.transactionSetInterval != null) { | |
665 | clearInterval(connectorStatus.transactionSetInterval) | |
04b1261c JB |
666 | } |
667 | } | |
668 | ||
e9e43cff | 669 | private add (): void { |
244c1396 JB |
670 | this.emit(ChargingStationEvents.added) |
671 | } | |
672 | ||
09e5a7a8 JB |
673 | public async delete (deleteConfiguration = true): Promise<void> { |
674 | if (this.started) { | |
675 | await this.stop() | |
676 | } | |
677 | AutomaticTransactionGenerator.deleteInstance(this) | |
678 | PerformanceStatistics.deleteInstance(this.stationInfo?.hashId) | |
679 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
680 | this.idTagsCache.deleteIdTags(getIdTagsFile(this.stationInfo!)!) | |
681 | this.requests.clear() | |
682 | this.connectors.clear() | |
683 | this.evses.clear() | |
684 | this.templateFileWatcher?.unref() | |
685 | deleteConfiguration && rmSync(this.configurationFile, { force: true }) | |
686 | this.chargingStationWorkerBroadcastChannel.unref() | |
687 | this.emit(ChargingStationEvents.deleted) | |
688 | } | |
689 | ||
66a7748d JB |
690 | public start (): void { |
691 | if (!this.started) { | |
692 | if (!this.starting) { | |
693 | this.starting = true | |
5398cecf | 694 | if (this.stationInfo?.enableStatistics === true) { |
66a7748d | 695 | this.performanceStatistics?.start() |
0d8852a5 | 696 | } |
66a7748d | 697 | this.openWSConnection() |
0d8852a5 | 698 | // Monitor charging station template file |
1f8f6332 JB |
699 | this.templateFileWatcher = watchJsonFile( |
700 | this.templateFile, | |
701 | FileType.ChargingStationTemplate, | |
702 | this.logPrefix(), | |
703 | undefined, | |
704 | (event, filename): void => { | |
705 | if (isNotEmptyString(filename) && event === 'change') { | |
706 | try { | |
707 | logger.debug( | |
708 | `${this.logPrefix()} ${FileType.ChargingStationTemplate} ${ | |
709 | this.templateFile | |
66a7748d JB |
710 | } file have changed, reload` |
711 | ) | |
712 | this.sharedLRUCache.deleteChargingStationTemplate(this.templateFileHash) | |
66a7748d | 713 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
5199f9fd | 714 | this.idTagsCache.deleteIdTags(getIdTagsFile(this.stationInfo!)!) |
09e5a7a8 JB |
715 | // Initialize |
716 | this.initialize() | |
1f8f6332 | 717 | // Restart the ATG |
e054fc1c JB |
718 | const ATGStarted = this.automaticTransactionGenerator?.started |
719 | if (ATGStarted === true) { | |
720 | this.stopAutomaticTransactionGenerator() | |
721 | } | |
66a7748d | 722 | delete this.automaticTransactionGeneratorConfiguration |
e054fc1c JB |
723 | if ( |
724 | this.getAutomaticTransactionGeneratorConfiguration()?.enable === true && | |
725 | ATGStarted === true | |
726 | ) { | |
727 | this.startAutomaticTransactionGenerator(undefined, true) | |
1f8f6332 | 728 | } |
5398cecf | 729 | if (this.stationInfo?.enableStatistics === true) { |
66a7748d | 730 | this.performanceStatistics?.restart() |
1f8f6332 | 731 | } else { |
66a7748d | 732 | this.performanceStatistics?.stop() |
1f8f6332 JB |
733 | } |
734 | // FIXME?: restart heartbeat and WebSocket ping when their interval values have changed | |
735 | } catch (error) { | |
736 | logger.error( | |
737 | `${this.logPrefix()} ${FileType.ChargingStationTemplate} file monitoring error:`, | |
66a7748d JB |
738 | error |
739 | ) | |
1f8f6332 JB |
740 | } |
741 | } | |
66a7748d JB |
742 | } |
743 | ) | |
744 | this.started = true | |
745 | this.emit(ChargingStationEvents.started) | |
746 | this.starting = false | |
0d8852a5 | 747 | } else { |
66a7748d | 748 | logger.warn(`${this.logPrefix()} Charging station is already starting...`) |
0d8852a5 | 749 | } |
950b1349 | 750 | } else { |
66a7748d | 751 | logger.warn(`${this.logPrefix()} Charging station is already started...`) |
950b1349 | 752 | } |
c0560973 JB |
753 | } |
754 | ||
7e3bde4f JB |
755 | public async stop ( |
756 | reason?: StopTransactionReason, | |
757 | stopTransactions = this.stationInfo?.stopTransactionsOnStopped | |
758 | ): Promise<void> { | |
66a7748d JB |
759 | if (this.started) { |
760 | if (!this.stopping) { | |
761 | this.stopping = true | |
762 | await this.stopMessageSequence(reason, stopTransactions) | |
763 | this.closeWSConnection() | |
5398cecf | 764 | if (this.stationInfo?.enableStatistics === true) { |
66a7748d | 765 | this.performanceStatistics?.stop() |
0d8852a5 | 766 | } |
66a7748d | 767 | this.templateFileWatcher?.close() |
66a7748d JB |
768 | delete this.bootNotificationResponse |
769 | this.started = false | |
770 | this.saveConfiguration() | |
09e5a7a8 | 771 | this.sharedLRUCache.deleteChargingStationConfiguration(this.configurationFileHash) |
66a7748d JB |
772 | this.emit(ChargingStationEvents.stopped) |
773 | this.stopping = false | |
0d8852a5 | 774 | } else { |
66a7748d | 775 | logger.warn(`${this.logPrefix()} Charging station is already stopping...`) |
c0560973 | 776 | } |
950b1349 | 777 | } else { |
66a7748d | 778 | logger.warn(`${this.logPrefix()} Charging station is already stopped...`) |
c0560973 | 779 | } |
c0560973 JB |
780 | } |
781 | ||
66a7748d JB |
782 | public async reset (reason?: StopTransactionReason): Promise<void> { |
783 | await this.stop(reason) | |
784 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5199f9fd | 785 | await sleep(this.stationInfo!.resetTime!) |
66a7748d JB |
786 | this.initialize() |
787 | this.start() | |
94ec7e96 JB |
788 | } |
789 | ||
66a7748d | 790 | public saveOcppConfiguration (): void { |
5398cecf | 791 | if (this.stationInfo?.ocppPersistentConfiguration === true) { |
66a7748d | 792 | this.saveConfiguration() |
e6895390 JB |
793 | } |
794 | } | |
795 | ||
66a7748d JB |
796 | public bufferMessage (message: string): void { |
797 | this.messageBuffer.add(message) | |
798 | this.setIntervalFlushMessageBuffer() | |
3ba2381e JB |
799 | } |
800 | ||
66a7748d | 801 | public openWSConnection ( |
7f3decca | 802 | options?: WsOptions, |
66a7748d | 803 | params?: { closeOpened?: boolean, terminateOpened?: boolean } |
db2336d9 | 804 | ): void { |
7f3decca JB |
805 | options = { |
806 | handshakeTimeout: secondsToMilliseconds(this.getConnectionTimeout()), | |
e6a33233 | 807 | ...this.stationInfo?.wsOptions, |
66a7748d JB |
808 | ...options |
809 | } | |
810 | params = { ...{ closeOpened: false, terminateOpened: false }, ...params } | |
e6a33233 | 811 | if (!checkChargingStation(this, this.logPrefix())) { |
66a7748d | 812 | return |
d1c6c833 | 813 | } |
5199f9fd | 814 | if (this.stationInfo?.supervisionUser != null && this.stationInfo.supervisionPassword != null) { |
66a7748d | 815 | options.auth = `${this.stationInfo.supervisionUser}:${this.stationInfo.supervisionPassword}` |
db2336d9 | 816 | } |
5199f9fd | 817 | if (params.closeOpened === true) { |
66a7748d | 818 | this.closeWSConnection() |
db2336d9 | 819 | } |
5199f9fd | 820 | if (params.terminateOpened === true) { |
66a7748d | 821 | this.terminateWSConnection() |
db2336d9 | 822 | } |
db2336d9 | 823 | |
66a7748d | 824 | if (this.isWebSocketConnectionOpened()) { |
0a03f36c | 825 | logger.warn( |
1d41bc6b | 826 | `${this.logPrefix()} OCPP connection to URL ${this.wsConnectionUrl.href} is already opened` |
66a7748d JB |
827 | ) |
828 | return | |
0a03f36c JB |
829 | } |
830 | ||
1d41bc6b | 831 | logger.info(`${this.logPrefix()} Open OCPP connection to URL ${this.wsConnectionUrl.href}`) |
db2336d9 | 832 | |
feff11ec JB |
833 | this.wsConnection = new WebSocket( |
834 | this.wsConnectionUrl, | |
9a77cc07 | 835 | `ocpp${this.stationInfo?.ocppVersion}`, |
66a7748d JB |
836 | options |
837 | ) | |
db2336d9 JB |
838 | |
839 | // Handle WebSocket message | |
968f0e47 JB |
840 | this.wsConnection.on('message', data => { |
841 | this.onMessage(data).catch(Constants.EMPTY_FUNCTION) | |
842 | }) | |
db2336d9 | 843 | // Handle WebSocket error |
ba9a56a6 | 844 | this.wsConnection.on('error', this.onError.bind(this)) |
db2336d9 | 845 | // Handle WebSocket close |
ba9a56a6 | 846 | this.wsConnection.on('close', this.onClose.bind(this)) |
db2336d9 | 847 | // Handle WebSocket open |
968f0e47 | 848 | this.wsConnection.on('open', () => { |
5a15db90 JB |
849 | this.onOpen().catch(error => |
850 | logger.error(`${this.logPrefix()} Error while opening WebSocket connection:`, error) | |
851 | ) | |
968f0e47 | 852 | }) |
db2336d9 | 853 | // Handle WebSocket ping |
ba9a56a6 | 854 | this.wsConnection.on('ping', this.onPing.bind(this)) |
db2336d9 | 855 | // Handle WebSocket pong |
ba9a56a6 | 856 | this.wsConnection.on('pong', this.onPong.bind(this)) |
db2336d9 JB |
857 | } |
858 | ||
66a7748d JB |
859 | public closeWSConnection (): void { |
860 | if (this.isWebSocketConnectionOpened()) { | |
861 | this.wsConnection?.close() | |
862 | this.wsConnection = null | |
db2336d9 JB |
863 | } |
864 | } | |
865 | ||
5199f9fd JB |
866 | public getAutomaticTransactionGeneratorConfiguration (): |
867 | | AutomaticTransactionGeneratorConfiguration | |
868 | | undefined { | |
aa63c9b7 | 869 | if (this.automaticTransactionGeneratorConfiguration == null) { |
c7db8ecb | 870 | let automaticTransactionGeneratorConfiguration: |
66a7748d JB |
871 | | AutomaticTransactionGeneratorConfiguration |
872 | | undefined | |
873 | const stationTemplate = this.getTemplateFromFile() | |
874 | const stationConfiguration = this.getConfigurationFromFile() | |
c7db8ecb | 875 | if ( |
5398cecf | 876 | this.stationInfo?.automaticTransactionGeneratorPersistentConfiguration === true && |
61854f7c | 877 | stationConfiguration?.stationInfo?.templateHash === stationTemplate?.templateHash && |
66a7748d | 878 | stationConfiguration?.automaticTransactionGenerator != null |
c7db8ecb JB |
879 | ) { |
880 | automaticTransactionGeneratorConfiguration = | |
5199f9fd | 881 | stationConfiguration.automaticTransactionGenerator |
c7db8ecb | 882 | } else { |
66a7748d | 883 | automaticTransactionGeneratorConfiguration = stationTemplate?.AutomaticTransactionGenerator |
c7db8ecb JB |
884 | } |
885 | this.automaticTransactionGeneratorConfiguration = { | |
886 | ...Constants.DEFAULT_ATG_CONFIGURATION, | |
66a7748d JB |
887 | ...automaticTransactionGeneratorConfiguration |
888 | } | |
ac7f79af | 889 | } |
aa63c9b7 | 890 | return this.automaticTransactionGeneratorConfiguration |
ac7f79af JB |
891 | } |
892 | ||
66a7748d JB |
893 | public getAutomaticTransactionGeneratorStatuses (): Status[] | undefined { |
894 | return this.getConfigurationFromFile()?.automaticTransactionGeneratorStatuses | |
5ced7e80 JB |
895 | } |
896 | ||
e054fc1c JB |
897 | public startAutomaticTransactionGenerator ( |
898 | connectorIds?: number[], | |
899 | stopAbsoluteDuration?: boolean | |
900 | ): void { | |
66a7748d | 901 | this.automaticTransactionGenerator = AutomaticTransactionGenerator.getInstance(this) |
9bf0ef23 | 902 | if (isNotEmptyArray(connectorIds)) { |
5dc7c990 | 903 | for (const connectorId of connectorIds) { |
e054fc1c | 904 | this.automaticTransactionGenerator?.startConnector(connectorId, stopAbsoluteDuration) |
a5e9befc JB |
905 | } |
906 | } else { | |
e054fc1c | 907 | this.automaticTransactionGenerator?.start(stopAbsoluteDuration) |
4f69be04 | 908 | } |
66a7748d JB |
909 | this.saveAutomaticTransactionGeneratorConfiguration() |
910 | this.emit(ChargingStationEvents.updated) | |
4f69be04 JB |
911 | } |
912 | ||
66a7748d | 913 | public stopAutomaticTransactionGenerator (connectorIds?: number[]): void { |
9bf0ef23 | 914 | if (isNotEmptyArray(connectorIds)) { |
5dc7c990 | 915 | for (const connectorId of connectorIds) { |
66a7748d | 916 | this.automaticTransactionGenerator?.stopConnector(connectorId) |
a5e9befc JB |
917 | } |
918 | } else { | |
66a7748d | 919 | this.automaticTransactionGenerator?.stop() |
4f69be04 | 920 | } |
66a7748d JB |
921 | this.saveAutomaticTransactionGeneratorConfiguration() |
922 | this.emit(ChargingStationEvents.updated) | |
4f69be04 JB |
923 | } |
924 | ||
66a7748d | 925 | public async stopTransactionOnConnector ( |
5e3cb728 | 926 | connectorId: number, |
66a7748d | 927 | reason?: StopTransactionReason |
5e3cb728 | 928 | ): Promise<StopTransactionResponse> { |
f938317f | 929 | const transactionId = this.getConnectorStatus(connectorId)?.transactionId |
5e3cb728 | 930 | if ( |
5398cecf | 931 | this.stationInfo?.beginEndMeterValues === true && |
5199f9fd JB |
932 | this.stationInfo.ocppStrictCompliance === true && |
933 | this.stationInfo.outOfOrderEndMeterValues === false | |
5e3cb728 | 934 | ) { |
41f3983a | 935 | const transactionEndMeterValue = buildTransactionEndMeterValue( |
5e3cb728 JB |
936 | this, |
937 | connectorId, | |
2466918c | 938 | this.getEnergyActiveImportRegisterByTransactionId(transactionId) |
66a7748d | 939 | ) |
5e3cb728 JB |
940 | await this.ocppRequestService.requestHandler<MeterValuesRequest, MeterValuesResponse>( |
941 | this, | |
942 | RequestCommand.METER_VALUES, | |
943 | { | |
944 | connectorId, | |
945 | transactionId, | |
66a7748d JB |
946 | meterValue: [transactionEndMeterValue] |
947 | } | |
948 | ) | |
5e3cb728 | 949 | } |
66a7748d JB |
950 | return await this.ocppRequestService.requestHandler< |
951 | StopTransactionRequest, | |
952 | StopTransactionResponse | |
953 | >(this, RequestCommand.STOP_TRANSACTION, { | |
954 | transactionId, | |
2466918c | 955 | meterStop: this.getEnergyActiveImportRegisterByTransactionId(transactionId, true), |
aa63c9b7 | 956 | ...(reason != null && { reason }) |
66a7748d | 957 | }) |
5e3cb728 JB |
958 | } |
959 | ||
66a7748d | 960 | public getReserveConnectorZeroSupported (): boolean { |
9bf0ef23 | 961 | return convertToBoolean( |
66a7748d JB |
962 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
963 | getConfigurationKey(this, StandardParametersKey.ReserveConnectorZeroSupported)!.value | |
964 | ) | |
24578c31 JB |
965 | } |
966 | ||
66a7748d JB |
967 | public async addReservation (reservation: Reservation): Promise<void> { |
968 | const reservationFound = this.getReservationBy('reservationId', reservation.reservationId) | |
a807045b | 969 | if (reservationFound != null) { |
66a7748d | 970 | await this.removeReservation(reservationFound, ReservationTerminationReason.REPLACE_EXISTING) |
d193a949 | 971 | } |
66a7748d JB |
972 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
973 | this.getConnectorStatus(reservation.connectorId)!.reservation = reservation | |
041365be | 974 | await sendAndSetConnectorStatus( |
d193a949 | 975 | this, |
ec94a3cf JB |
976 | reservation.connectorId, |
977 | ConnectorStatusEnum.Reserved, | |
e1d9a0f4 | 978 | undefined, |
66a7748d JB |
979 | { send: reservation.connectorId !== 0 } |
980 | ) | |
24578c31 JB |
981 | } |
982 | ||
66a7748d | 983 | public async removeReservation ( |
d193a949 | 984 | reservation: Reservation, |
66a7748d | 985 | reason: ReservationTerminationReason |
d193a949 | 986 | ): Promise<void> { |
66a7748d JB |
987 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
988 | const connector = this.getConnectorStatus(reservation.connectorId)! | |
d193a949 | 989 | switch (reason) { |
96d96b12 | 990 | case ReservationTerminationReason.CONNECTOR_STATE_CHANGED: |
ec94a3cf | 991 | case ReservationTerminationReason.TRANSACTION_STARTED: |
66a7748d JB |
992 | delete connector.reservation |
993 | break | |
e74bc549 JB |
994 | case ReservationTerminationReason.RESERVATION_CANCELED: |
995 | case ReservationTerminationReason.REPLACE_EXISTING: | |
996 | case ReservationTerminationReason.EXPIRED: | |
041365be | 997 | await sendAndSetConnectorStatus( |
d193a949 | 998 | this, |
ec94a3cf JB |
999 | reservation.connectorId, |
1000 | ConnectorStatusEnum.Available, | |
e1d9a0f4 | 1001 | undefined, |
66a7748d JB |
1002 | { send: reservation.connectorId !== 0 } |
1003 | ) | |
1004 | delete connector.reservation | |
1005 | break | |
b029e74e | 1006 | default: |
90aceaf6 | 1007 | // eslint-disable-next-line @typescript-eslint/restrict-template-expressions |
66a7748d | 1008 | throw new BaseError(`Unknown reservation termination reason '${reason}'`) |
d193a949 | 1009 | } |
24578c31 JB |
1010 | } |
1011 | ||
66a7748d | 1012 | public getReservationBy ( |
366f75f6 | 1013 | filterKey: ReservationKey, |
66a7748d | 1014 | value: number | string |
3fa7f799 | 1015 | ): Reservation | undefined { |
66dd3447 | 1016 | if (this.hasEvses) { |
3fa7f799 JB |
1017 | for (const evseStatus of this.evses.values()) { |
1018 | for (const connectorStatus of evseStatus.connectors.values()) { | |
5199f9fd | 1019 | if (connectorStatus.reservation?.[filterKey] === value) { |
66a7748d | 1020 | return connectorStatus.reservation |
66dd3447 JB |
1021 | } |
1022 | } | |
1023 | } | |
1024 | } else { | |
3fa7f799 | 1025 | for (const connectorStatus of this.connectors.values()) { |
5199f9fd | 1026 | if (connectorStatus.reservation?.[filterKey] === value) { |
66a7748d | 1027 | return connectorStatus.reservation |
66dd3447 JB |
1028 | } |
1029 | } | |
1030 | } | |
d193a949 JB |
1031 | } |
1032 | ||
66a7748d | 1033 | public isConnectorReservable ( |
e6948a57 JB |
1034 | reservationId: number, |
1035 | idTag?: string, | |
66a7748d | 1036 | connectorId?: number |
e6948a57 | 1037 | ): boolean { |
66a7748d | 1038 | const reservation = this.getReservationBy('reservationId', reservationId) |
300418e9 | 1039 | const reservationExists = reservation !== undefined && !hasReservationExpired(reservation) |
e6948a57 | 1040 | if (arguments.length === 1) { |
66a7748d | 1041 | return !reservationExists |
e6948a57 | 1042 | } else if (arguments.length > 1) { |
300418e9 JB |
1043 | const userReservation = |
1044 | idTag !== undefined ? this.getReservationBy('idTag', idTag) : undefined | |
e6948a57 | 1045 | const userReservationExists = |
300418e9 JB |
1046 | userReservation !== undefined && !hasReservationExpired(userReservation) |
1047 | const notConnectorZero = connectorId === undefined ? true : connectorId > 0 | |
66a7748d | 1048 | const freeConnectorsAvailable = this.getNumberOfReservableConnectors() > 0 |
e6948a57 JB |
1049 | return ( |
1050 | !reservationExists && !userReservationExists && notConnectorZero && freeConnectorsAvailable | |
66a7748d | 1051 | ) |
e6948a57 | 1052 | } |
66a7748d | 1053 | return false |
e6948a57 JB |
1054 | } |
1055 | ||
66a7748d | 1056 | private setIntervalFlushMessageBuffer (): void { |
a807045b | 1057 | if (this.flushMessageBufferSetInterval == null) { |
2a2ad81b | 1058 | this.flushMessageBufferSetInterval = setInterval(() => { |
66a7748d JB |
1059 | if (this.isWebSocketConnectionOpened() && this.inAcceptedState()) { |
1060 | this.flushMessageBuffer() | |
2a2ad81b JB |
1061 | } |
1062 | if (this.messageBuffer.size === 0) { | |
66a7748d | 1063 | this.clearIntervalFlushMessageBuffer() |
2a2ad81b | 1064 | } |
66a7748d | 1065 | }, Constants.DEFAULT_MESSAGE_BUFFER_FLUSH_INTERVAL) |
2a2ad81b JB |
1066 | } |
1067 | } | |
1068 | ||
66a7748d | 1069 | private clearIntervalFlushMessageBuffer (): void { |
a807045b | 1070 | if (this.flushMessageBufferSetInterval != null) { |
66a7748d JB |
1071 | clearInterval(this.flushMessageBufferSetInterval) |
1072 | delete this.flushMessageBufferSetInterval | |
2a2ad81b JB |
1073 | } |
1074 | } | |
1075 | ||
66a7748d JB |
1076 | private getNumberOfReservableConnectors (): number { |
1077 | let numberOfReservableConnectors = 0 | |
66dd3447 | 1078 | if (this.hasEvses) { |
3fa7f799 | 1079 | for (const evseStatus of this.evses.values()) { |
66a7748d | 1080 | numberOfReservableConnectors += getNumberOfReservableConnectors(evseStatus.connectors) |
66dd3447 JB |
1081 | } |
1082 | } else { | |
66a7748d | 1083 | numberOfReservableConnectors = getNumberOfReservableConnectors(this.connectors) |
66dd3447 | 1084 | } |
66a7748d | 1085 | return numberOfReservableConnectors - this.getNumberOfReservationsOnConnectorZero() |
66dd3447 JB |
1086 | } |
1087 | ||
66a7748d | 1088 | private getNumberOfReservationsOnConnectorZero (): number { |
6913d568 | 1089 | if ( |
66a7748d JB |
1090 | (this.hasEvses && this.evses.get(0)?.connectors.get(0)?.reservation != null) || |
1091 | (!this.hasEvses && this.connectors.get(0)?.reservation != null) | |
6913d568 | 1092 | ) { |
66a7748d | 1093 | return 1 |
66dd3447 | 1094 | } |
66a7748d | 1095 | return 0 |
24578c31 JB |
1096 | } |
1097 | ||
66a7748d | 1098 | private flushMessageBuffer (): void { |
8e242273 | 1099 | if (this.messageBuffer.size > 0) { |
7d3b0f64 | 1100 | for (const message of this.messageBuffer.values()) { |
66a7748d JB |
1101 | let beginId: string | undefined |
1102 | let commandName: RequestCommand | undefined | |
1103 | const [messageType] = JSON.parse(message) as OutgoingRequest | Response | ErrorResponse | |
1104 | const isRequest = messageType === MessageType.CALL_MESSAGE | |
1431af78 | 1105 | if (isRequest) { |
66a7748d JB |
1106 | [, , commandName] = JSON.parse(message) as OutgoingRequest |
1107 | beginId = PerformanceStatistics.beginMeasure(commandName) | |
1431af78 | 1108 | } |
d42379d8 | 1109 | this.wsConnection?.send(message, (error?: Error) => { |
66a7748d JB |
1110 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1111 | isRequest && PerformanceStatistics.endMeasure(commandName!, beginId!) | |
aa63c9b7 | 1112 | if (error == null) { |
d42379d8 | 1113 | logger.debug( |
041365be | 1114 | `${this.logPrefix()} >> Buffered ${getMessageTypeString( |
66a7748d JB |
1115 | messageType |
1116 | )} OCPP message sent '${JSON.stringify(message)}'` | |
1117 | ) | |
1118 | this.messageBuffer.delete(message) | |
041365be JB |
1119 | } else { |
1120 | logger.debug( | |
1121 | `${this.logPrefix()} >> Buffered ${getMessageTypeString( | |
66a7748d | 1122 | messageType |
041365be | 1123 | )} OCPP message '${JSON.stringify(message)}' send failed:`, |
66a7748d JB |
1124 | error |
1125 | ) | |
d42379d8 | 1126 | } |
66a7748d | 1127 | }) |
7d3b0f64 | 1128 | } |
77f00f84 JB |
1129 | } |
1130 | } | |
1131 | ||
66a7748d JB |
1132 | private getTemplateFromFile (): ChargingStationTemplate | undefined { |
1133 | let template: ChargingStationTemplate | undefined | |
5ad8570f | 1134 | try { |
cda5d0fb | 1135 | if (this.sharedLRUCache.hasChargingStationTemplate(this.templateFileHash)) { |
66a7748d | 1136 | template = this.sharedLRUCache.getChargingStationTemplate(this.templateFileHash) |
7c72977b | 1137 | } else { |
66a7748d JB |
1138 | const measureId = `${FileType.ChargingStationTemplate} read` |
1139 | const beginId = PerformanceStatistics.beginMeasure(measureId) | |
1140 | template = JSON.parse(readFileSync(this.templateFile, 'utf8')) as ChargingStationTemplate | |
1141 | PerformanceStatistics.endMeasure(measureId, beginId) | |
d972af76 | 1142 | template.templateHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
7c72977b | 1143 | .update(JSON.stringify(template)) |
66a7748d JB |
1144 | .digest('hex') |
1145 | this.sharedLRUCache.setChargingStationTemplate(template) | |
1146 | this.templateFileHash = template.templateHash | |
7c72977b | 1147 | } |
5ad8570f | 1148 | } catch (error) { |
fa5995d6 | 1149 | handleFileException( |
2484ac1e | 1150 | this.templateFile, |
7164966d JB |
1151 | FileType.ChargingStationTemplate, |
1152 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1153 | this.logPrefix() |
1154 | ) | |
1155 | } | |
1156 | return template | |
1157 | } | |
1158 | ||
1159 | private getStationInfoFromTemplate (): ChargingStationInfo { | |
1160 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
97608fbd | 1161 | const stationTemplate = this.getTemplateFromFile()! |
66a7748d JB |
1162 | checkTemplate(stationTemplate, this.logPrefix(), this.templateFile) |
1163 | const warnTemplateKeysDeprecationOnce = once(warnTemplateKeysDeprecation, this) | |
1164 | warnTemplateKeysDeprecationOnce(stationTemplate, this.logPrefix(), this.templateFile) | |
5199f9fd | 1165 | if (stationTemplate.Connectors != null) { |
66a7748d JB |
1166 | checkConnectorsConfiguration(stationTemplate, this.logPrefix(), this.templateFile) |
1167 | } | |
97608fbd | 1168 | const stationInfo = stationTemplateToStationInfo(stationTemplate) |
66a7748d | 1169 | stationInfo.hashId = getHashId(this.index, stationTemplate) |
1fdb60b6 | 1170 | stationInfo.templateName = parse(this.templateFile).name |
66a7748d | 1171 | stationInfo.chargingStationId = getChargingStationId(this.index, stationTemplate) |
66a7748d JB |
1172 | createSerialNumber(stationTemplate, stationInfo) |
1173 | stationInfo.voltageOut = this.getVoltageOut(stationInfo) | |
5199f9fd | 1174 | if (isNotEmptyArray(stationTemplate.power)) { |
66a7748d | 1175 | const powerArrayRandomIndex = Math.floor(secureRandom() * stationTemplate.power.length) |
cc6e8ab5 | 1176 | stationInfo.maximumPower = |
5199f9fd | 1177 | stationTemplate.powerUnit === PowerUnits.KILO_WATT |
fa7bccf4 | 1178 | ? stationTemplate.power[powerArrayRandomIndex] * 1000 |
66a7748d | 1179 | : stationTemplate.power[powerArrayRandomIndex] |
5ad8570f | 1180 | } else { |
cc6e8ab5 | 1181 | stationInfo.maximumPower = |
5199f9fd | 1182 | stationTemplate.powerUnit === PowerUnits.KILO_WATT |
5dc7c990 JB |
1183 | ? // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1184 | stationTemplate.power! * 1000 | |
66a7748d | 1185 | : stationTemplate.power |
fa7bccf4 | 1186 | } |
66a7748d | 1187 | stationInfo.maximumAmperage = this.getMaximumAmperage(stationInfo) |
3637ca2c | 1188 | if ( |
1feac591 | 1189 | isNotEmptyString(stationInfo.firmwareVersionPattern) && |
9bf0ef23 | 1190 | isNotEmptyString(stationInfo.firmwareVersion) && |
5dc7c990 | 1191 | !new RegExp(stationInfo.firmwareVersionPattern).test(stationInfo.firmwareVersion) |
3637ca2c JB |
1192 | ) { |
1193 | logger.warn( | |
1194 | `${this.logPrefix()} Firmware version '${stationInfo.firmwareVersion}' in template file ${ | |
1195 | this.templateFile | |
66a7748d JB |
1196 | } does not match firmware version pattern '${stationInfo.firmwareVersionPattern}'` |
1197 | ) | |
3637ca2c | 1198 | } |
598c886d | 1199 | stationInfo.firmwareUpgrade = merge<FirmwareUpgrade>( |
15748260 | 1200 | { |
598c886d | 1201 | versionUpgrade: { |
66a7748d | 1202 | step: 1 |
598c886d | 1203 | }, |
66a7748d | 1204 | reset: true |
15748260 | 1205 | }, |
5199f9fd | 1206 | stationTemplate.firmwareUpgrade ?? {} |
66a7748d | 1207 | ) |
1feac591 JB |
1208 | if (stationTemplate.resetTime != null) { |
1209 | stationInfo.resetTime = secondsToMilliseconds(stationTemplate.resetTime) | |
1210 | } | |
66a7748d | 1211 | return stationInfo |
5ad8570f JB |
1212 | } |
1213 | ||
66a7748d | 1214 | private getStationInfoFromFile ( |
2969a5d7 JB |
1215 | stationInfoPersistentConfiguration: boolean | undefined = Constants.DEFAULT_STATION_INFO |
1216 | .stationInfoPersistentConfiguration | |
78786898 | 1217 | ): ChargingStationInfo | undefined { |
66a7748d | 1218 | let stationInfo: ChargingStationInfo | undefined |
52c58949 | 1219 | if (stationInfoPersistentConfiguration === true) { |
66a7748d JB |
1220 | stationInfo = this.getConfigurationFromFile()?.stationInfo |
1221 | if (stationInfo != null) { | |
5199f9fd | 1222 | delete stationInfo.infoHash |
1fdb60b6 JB |
1223 | // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition |
1224 | if (stationInfo.templateName == null) { | |
1225 | stationInfo.templateName = parse(this.templateFile).name | |
1226 | } | |
f832e5df JB |
1227 | } |
1228 | } | |
66a7748d | 1229 | return stationInfo |
2484ac1e JB |
1230 | } |
1231 | ||
52c58949 | 1232 | private getStationInfo (stationInfoPersistentConfiguration?: boolean): ChargingStationInfo { |
97608fbd | 1233 | const stationInfoFromTemplate = this.getStationInfoFromTemplate() |
52c58949 JB |
1234 | stationInfoPersistentConfiguration != null && |
1235 | (stationInfoFromTemplate.stationInfoPersistentConfiguration = | |
1236 | stationInfoPersistentConfiguration) | |
97608fbd | 1237 | const stationInfoFromFile = this.getStationInfoFromFile( |
2969a5d7 | 1238 | stationInfoFromTemplate.stationInfoPersistentConfiguration |
66a7748d | 1239 | ) |
6b90dcca JB |
1240 | // Priority: |
1241 | // 1. charging station info from template | |
1242 | // 2. charging station info from configuration file | |
2466918c JB |
1243 | if ( |
1244 | stationInfoFromFile != null && | |
1245 | stationInfoFromFile.templateHash === stationInfoFromTemplate.templateHash | |
1246 | ) { | |
52c58949 | 1247 | return { ...Constants.DEFAULT_STATION_INFO, ...stationInfoFromFile } |
f765beaa | 1248 | } |
66a7748d | 1249 | stationInfoFromFile != null && |
fba11dc6 | 1250 | propagateSerialNumber( |
5199f9fd | 1251 | this.getTemplateFromFile(), |
fec4d204 | 1252 | stationInfoFromFile, |
66a7748d JB |
1253 | stationInfoFromTemplate |
1254 | ) | |
52c58949 | 1255 | return { ...Constants.DEFAULT_STATION_INFO, ...stationInfoFromTemplate } |
2484ac1e JB |
1256 | } |
1257 | ||
66a7748d | 1258 | private saveStationInfo (): void { |
5398cecf | 1259 | if (this.stationInfo?.stationInfoPersistentConfiguration === true) { |
66a7748d | 1260 | this.saveConfiguration() |
ccb1d6e9 | 1261 | } |
2484ac1e JB |
1262 | } |
1263 | ||
66a7748d JB |
1264 | private handleUnsupportedVersion (version: OCPPVersion | undefined): void { |
1265 | const errorMsg = `Unsupported protocol version '${version}' configured in template file ${this.templateFile}` | |
1266 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1267 | throw new BaseError(errorMsg) | |
c0560973 JB |
1268 | } |
1269 | ||
52c58949 | 1270 | private initialize (options?: ChargingStationOptions): void { |
66a7748d JB |
1271 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1272 | const stationTemplate = this.getTemplateFromFile()! | |
1273 | checkTemplate(stationTemplate, this.logPrefix(), this.templateFile) | |
d972af76 JB |
1274 | this.configurationFile = join( |
1275 | dirname(this.templateFile.replace('station-templates', 'configurations')), | |
66a7748d JB |
1276 | `${getHashId(this.index, stationTemplate)}.json` |
1277 | ) | |
1278 | const stationConfiguration = this.getConfigurationFromFile() | |
a4f7c75f | 1279 | if ( |
5199f9fd | 1280 | stationConfiguration?.stationInfo?.templateHash === stationTemplate.templateHash && |
66a7748d | 1281 | (stationConfiguration?.connectorsStatus != null || stationConfiguration?.evsesStatus != null) |
a4f7c75f | 1282 | ) { |
66a7748d JB |
1283 | checkConfiguration(stationConfiguration, this.logPrefix(), this.configurationFile) |
1284 | this.initializeConnectorsOrEvsesFromFile(stationConfiguration) | |
a4f7c75f | 1285 | } else { |
66a7748d | 1286 | this.initializeConnectorsOrEvsesFromTemplate(stationTemplate) |
a4f7c75f | 1287 | } |
52c58949 JB |
1288 | this.stationInfo = this.getStationInfo(options?.persistentConfiguration) |
1289 | if (options?.persistentConfiguration != null) { | |
1290 | this.stationInfo.ocppPersistentConfiguration = options.persistentConfiguration | |
52c58949 JB |
1291 | this.stationInfo.automaticTransactionGeneratorPersistentConfiguration = |
1292 | options.persistentConfiguration | |
1293 | } | |
1294 | if (options?.autoRegister != null) { | |
1295 | this.stationInfo.autoRegister = options.autoRegister | |
1296 | } | |
43e04bb7 JB |
1297 | if (options?.enableStatistics != null) { |
1298 | this.stationInfo.enableStatistics = options.enableStatistics | |
1299 | } | |
1300 | if (options?.ocppStrictCompliance != null) { | |
1301 | this.stationInfo.ocppStrictCompliance = options.ocppStrictCompliance | |
1302 | } | |
1feac591 JB |
1303 | if (options?.stopTransactionsOnStopped != null) { |
1304 | this.stationInfo.stopTransactionsOnStopped = options.stopTransactionsOnStopped | |
1305 | } | |
3637ca2c JB |
1306 | if ( |
1307 | this.stationInfo.firmwareStatus === FirmwareStatus.Installing && | |
1feac591 JB |
1308 | isNotEmptyString(this.stationInfo.firmwareVersionPattern) && |
1309 | isNotEmptyString(this.stationInfo.firmwareVersion) | |
3637ca2c | 1310 | ) { |
2466918c | 1311 | const patternGroup = |
15748260 | 1312 | this.stationInfo.firmwareUpgrade?.versionUpgrade?.patternGroup ?? |
5dc7c990 JB |
1313 | this.stationInfo.firmwareVersion.split('.').length |
1314 | const match = new RegExp(this.stationInfo.firmwareVersionPattern) | |
1315 | .exec(this.stationInfo.firmwareVersion) | |
1316 | ?.slice(1, patternGroup + 1) | |
aa63c9b7 JB |
1317 | if (match != null) { |
1318 | const patchLevelIndex = match.length - 1 | |
1319 | match[patchLevelIndex] = ( | |
1320 | convertToInt(match[patchLevelIndex]) + | |
1321 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1322 | this.stationInfo.firmwareUpgrade!.versionUpgrade!.step! | |
1323 | ).toString() | |
1324 | this.stationInfo.firmwareVersion = match.join('.') | |
77807350 | 1325 | } |
3637ca2c | 1326 | } |
66a7748d JB |
1327 | this.saveStationInfo() |
1328 | this.configuredSupervisionUrl = this.getConfiguredSupervisionUrl() | |
5199f9fd | 1329 | if (this.stationInfo.enableStatistics === true) { |
6bccfcbc JB |
1330 | this.performanceStatistics = PerformanceStatistics.getInstance( |
1331 | this.stationInfo.hashId, | |
2466918c | 1332 | this.stationInfo.chargingStationId, |
66a7748d JB |
1333 | this.configuredSupervisionUrl |
1334 | ) | |
6bccfcbc | 1335 | } |
2466918c JB |
1336 | const bootNotificationRequest = createBootNotificationRequest(this.stationInfo) |
1337 | if (bootNotificationRequest == null) { | |
1338 | const errorMsg = 'Error while creating boot notification request' | |
1339 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1340 | throw new BaseError(errorMsg) | |
1341 | } | |
1342 | this.bootNotificationRequest = bootNotificationRequest | |
66a7748d | 1343 | this.powerDivider = this.getPowerDivider() |
692f2f64 | 1344 | // OCPP configuration |
52c58949 | 1345 | this.ocppConfiguration = this.getOcppConfiguration(options?.persistentConfiguration) |
66a7748d JB |
1346 | this.initializeOcppConfiguration() |
1347 | this.initializeOcppServices() | |
5199f9fd | 1348 | if (this.stationInfo.autoRegister === true) { |
692f2f64 JB |
1349 | this.bootNotificationResponse = { |
1350 | currentTime: new Date(), | |
be4c6702 | 1351 | interval: millisecondsToSeconds(this.getHeartbeatInterval()), |
66a7748d JB |
1352 | status: RegistrationStatusEnumType.ACCEPTED |
1353 | } | |
692f2f64 | 1354 | } |
147d0e0f JB |
1355 | } |
1356 | ||
66a7748d JB |
1357 | private initializeOcppServices (): void { |
1358 | const ocppVersion = this.stationInfo?.ocppVersion | |
feff11ec JB |
1359 | switch (ocppVersion) { |
1360 | case OCPPVersion.VERSION_16: | |
1361 | this.ocppIncomingRequestService = | |
66a7748d | 1362 | OCPP16IncomingRequestService.getInstance<OCPP16IncomingRequestService>() |
feff11ec | 1363 | this.ocppRequestService = OCPP16RequestService.getInstance<OCPP16RequestService>( |
66a7748d JB |
1364 | OCPP16ResponseService.getInstance<OCPP16ResponseService>() |
1365 | ) | |
1366 | break | |
feff11ec JB |
1367 | case OCPPVersion.VERSION_20: |
1368 | case OCPPVersion.VERSION_201: | |
1369 | this.ocppIncomingRequestService = | |
66a7748d | 1370 | OCPP20IncomingRequestService.getInstance<OCPP20IncomingRequestService>() |
feff11ec | 1371 | this.ocppRequestService = OCPP20RequestService.getInstance<OCPP20RequestService>( |
66a7748d JB |
1372 | OCPP20ResponseService.getInstance<OCPP20ResponseService>() |
1373 | ) | |
1374 | break | |
feff11ec | 1375 | default: |
66a7748d JB |
1376 | this.handleUnsupportedVersion(ocppVersion) |
1377 | break | |
feff11ec JB |
1378 | } |
1379 | } | |
1380 | ||
66a7748d | 1381 | private initializeOcppConfiguration (): void { |
aa63c9b7 | 1382 | if (getConfigurationKey(this, StandardParametersKey.HeartbeatInterval) == null) { |
66a7748d | 1383 | addConfigurationKey(this, StandardParametersKey.HeartbeatInterval, '0') |
f0f65a62 | 1384 | } |
aa63c9b7 | 1385 | if (getConfigurationKey(this, StandardParametersKey.HeartBeatInterval) == null) { |
66a7748d | 1386 | addConfigurationKey(this, StandardParametersKey.HeartBeatInterval, '0', { visible: false }) |
f0f65a62 | 1387 | } |
e7aeea18 | 1388 | if ( |
4e3b1d6b | 1389 | this.stationInfo?.supervisionUrlOcppConfiguration === true && |
5199f9fd | 1390 | isNotEmptyString(this.stationInfo.supervisionUrlOcppKey) && |
5dc7c990 | 1391 | getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey) == null |
e7aeea18 | 1392 | ) { |
f2d5e3d9 | 1393 | addConfigurationKey( |
17ac262c | 1394 | this, |
5dc7c990 | 1395 | this.stationInfo.supervisionUrlOcppKey, |
fa7bccf4 | 1396 | this.configuredSupervisionUrl.href, |
66a7748d JB |
1397 | { reboot: true } |
1398 | ) | |
e6895390 | 1399 | } else if ( |
4e3b1d6b | 1400 | this.stationInfo?.supervisionUrlOcppConfiguration === false && |
5199f9fd | 1401 | isNotEmptyString(this.stationInfo.supervisionUrlOcppKey) && |
5dc7c990 | 1402 | getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey) != null |
e6895390 | 1403 | ) { |
5dc7c990 | 1404 | deleteConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey, { save: false }) |
12fc74d6 | 1405 | } |
cc6e8ab5 | 1406 | if ( |
9bf0ef23 | 1407 | isNotEmptyString(this.stationInfo?.amperageLimitationOcppKey) && |
5dc7c990 | 1408 | getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey) == null |
cc6e8ab5 | 1409 | ) { |
f2d5e3d9 | 1410 | addConfigurationKey( |
17ac262c | 1411 | this, |
5dc7c990 | 1412 | this.stationInfo.amperageLimitationOcppKey, |
66a7748d JB |
1413 | // prettier-ignore |
1414 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5dc7c990 | 1415 | (this.stationInfo.maximumAmperage! * getAmperageLimitationUnitDivider(this.stationInfo)).toString() |
66a7748d | 1416 | ) |
cc6e8ab5 | 1417 | } |
aa63c9b7 | 1418 | if (getConfigurationKey(this, StandardParametersKey.SupportedFeatureProfiles) == null) { |
f2d5e3d9 | 1419 | addConfigurationKey( |
17ac262c | 1420 | this, |
e7aeea18 | 1421 | StandardParametersKey.SupportedFeatureProfiles, |
66a7748d JB |
1422 | `${SupportedFeatureProfiles.Core},${SupportedFeatureProfiles.FirmwareManagement},${SupportedFeatureProfiles.LocalAuthListManagement},${SupportedFeatureProfiles.SmartCharging},${SupportedFeatureProfiles.RemoteTrigger}` |
1423 | ) | |
e7aeea18 | 1424 | } |
f2d5e3d9 | 1425 | addConfigurationKey( |
17ac262c | 1426 | this, |
e7aeea18 JB |
1427 | StandardParametersKey.NumberOfConnectors, |
1428 | this.getNumberOfConnectors().toString(), | |
a95873d8 | 1429 | { readonly: true }, |
66a7748d JB |
1430 | { overwrite: true } |
1431 | ) | |
aa63c9b7 | 1432 | if (getConfigurationKey(this, StandardParametersKey.MeterValuesSampledData) == null) { |
f2d5e3d9 | 1433 | addConfigurationKey( |
17ac262c | 1434 | this, |
e7aeea18 | 1435 | StandardParametersKey.MeterValuesSampledData, |
66a7748d JB |
1436 | MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER |
1437 | ) | |
7abfea5f | 1438 | } |
aa63c9b7 | 1439 | if (getConfigurationKey(this, StandardParametersKey.ConnectorPhaseRotation) == null) { |
66a7748d | 1440 | const connectorsPhaseRotation: string[] = [] |
28e78158 JB |
1441 | if (this.hasEvses) { |
1442 | for (const evseStatus of this.evses.values()) { | |
1443 | for (const connectorId of evseStatus.connectors.keys()) { | |
dd08d43d | 1444 | connectorsPhaseRotation.push( |
66a7748d JB |
1445 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1446 | getPhaseRotationValue(connectorId, this.getNumberOfPhases())! | |
1447 | ) | |
28e78158 JB |
1448 | } |
1449 | } | |
1450 | } else { | |
1451 | for (const connectorId of this.connectors.keys()) { | |
dd08d43d | 1452 | connectorsPhaseRotation.push( |
66a7748d JB |
1453 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1454 | getPhaseRotationValue(connectorId, this.getNumberOfPhases())! | |
1455 | ) | |
7e1dc878 JB |
1456 | } |
1457 | } | |
f2d5e3d9 | 1458 | addConfigurationKey( |
17ac262c | 1459 | this, |
e7aeea18 | 1460 | StandardParametersKey.ConnectorPhaseRotation, |
66a7748d JB |
1461 | connectorsPhaseRotation.toString() |
1462 | ) | |
7e1dc878 | 1463 | } |
aa63c9b7 | 1464 | if (getConfigurationKey(this, StandardParametersKey.AuthorizeRemoteTxRequests) == null) { |
66a7748d | 1465 | addConfigurationKey(this, StandardParametersKey.AuthorizeRemoteTxRequests, 'true') |
36f6a92e | 1466 | } |
17ac262c | 1467 | if ( |
aa63c9b7 | 1468 | getConfigurationKey(this, StandardParametersKey.LocalAuthListEnabled) == null && |
a807045b | 1469 | hasFeatureProfile(this, SupportedFeatureProfiles.LocalAuthListManagement) === true |
17ac262c | 1470 | ) { |
66a7748d | 1471 | addConfigurationKey(this, StandardParametersKey.LocalAuthListEnabled, 'false') |
f2d5e3d9 | 1472 | } |
aa63c9b7 | 1473 | if (getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut) == null) { |
f2d5e3d9 | 1474 | addConfigurationKey( |
17ac262c | 1475 | this, |
e7aeea18 | 1476 | StandardParametersKey.ConnectionTimeOut, |
66a7748d JB |
1477 | Constants.DEFAULT_CONNECTION_TIMEOUT.toString() |
1478 | ) | |
8bce55bf | 1479 | } |
66a7748d | 1480 | this.saveOcppConfiguration() |
073bd098 JB |
1481 | } |
1482 | ||
66a7748d | 1483 | private initializeConnectorsOrEvsesFromFile (configuration: ChargingStationConfiguration): void { |
5199f9fd | 1484 | if (configuration.connectorsStatus != null && configuration.evsesStatus == null) { |
8df5ae48 | 1485 | for (const [connectorId, connectorStatus] of configuration.connectorsStatus.entries()) { |
40615072 | 1486 | this.connectors.set(connectorId, clone<ConnectorStatus>(connectorStatus)) |
8df5ae48 | 1487 | } |
5199f9fd | 1488 | } else if (configuration.evsesStatus != null && configuration.connectorsStatus == null) { |
a4f7c75f | 1489 | for (const [evseId, evseStatusConfiguration] of configuration.evsesStatus.entries()) { |
40615072 | 1490 | const evseStatus = clone<EvseStatusConfiguration>(evseStatusConfiguration) |
66a7748d | 1491 | delete evseStatus.connectorsStatus |
a4f7c75f | 1492 | this.evses.set(evseId, { |
8df5ae48 | 1493 | ...(evseStatus as EvseStatus), |
a4f7c75f | 1494 | connectors: new Map<number, ConnectorStatus>( |
66a7748d | 1495 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 1496 | evseStatusConfiguration.connectorsStatus!.map((connectorStatus, connectorId) => [ |
a4f7c75f | 1497 | connectorId, |
66a7748d JB |
1498 | connectorStatus |
1499 | ]) | |
1500 | ) | |
1501 | }) | |
a4f7c75f | 1502 | } |
5199f9fd | 1503 | } else if (configuration.evsesStatus != null && configuration.connectorsStatus != null) { |
66a7748d JB |
1504 | const errorMsg = `Connectors and evses defined at the same time in configuration file ${this.configurationFile}` |
1505 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1506 | throw new BaseError(errorMsg) | |
a4f7c75f | 1507 | } else { |
66a7748d JB |
1508 | const errorMsg = `No connectors or evses defined in configuration file ${this.configurationFile}` |
1509 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1510 | throw new BaseError(errorMsg) | |
a4f7c75f JB |
1511 | } |
1512 | } | |
1513 | ||
66a7748d | 1514 | private initializeConnectorsOrEvsesFromTemplate (stationTemplate: ChargingStationTemplate): void { |
5199f9fd | 1515 | if (stationTemplate.Connectors != null && stationTemplate.Evses == null) { |
66a7748d | 1516 | this.initializeConnectorsFromTemplate(stationTemplate) |
5199f9fd | 1517 | } else if (stationTemplate.Evses != null && stationTemplate.Connectors == null) { |
66a7748d | 1518 | this.initializeEvsesFromTemplate(stationTemplate) |
5199f9fd | 1519 | } else if (stationTemplate.Evses != null && stationTemplate.Connectors != null) { |
66a7748d JB |
1520 | const errorMsg = `Connectors and evses defined at the same time in template file ${this.templateFile}` |
1521 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1522 | throw new BaseError(errorMsg) | |
ae25f265 | 1523 | } else { |
66a7748d JB |
1524 | const errorMsg = `No connectors or evses defined in template file ${this.templateFile}` |
1525 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1526 | throw new BaseError(errorMsg) | |
ae25f265 JB |
1527 | } |
1528 | } | |
1529 | ||
66a7748d | 1530 | private initializeConnectorsFromTemplate (stationTemplate: ChargingStationTemplate): void { |
5199f9fd | 1531 | if (stationTemplate.Connectors == null && this.connectors.size === 0) { |
66a7748d JB |
1532 | const errorMsg = `No already defined connectors and charging station information from template ${this.templateFile} with no connectors configuration defined` |
1533 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1534 | throw new BaseError(errorMsg) | |
3d25cc86 | 1535 | } |
5199f9fd | 1536 | if (stationTemplate.Connectors?.[0] == null) { |
3d25cc86 JB |
1537 | logger.warn( |
1538 | `${this.logPrefix()} Charging station information from template ${ | |
1539 | this.templateFile | |
66a7748d JB |
1540 | } with no connector id 0 configuration` |
1541 | ) | |
3d25cc86 | 1542 | } |
5199f9fd | 1543 | if (stationTemplate.Connectors != null) { |
cda5d0fb | 1544 | const { configuredMaxConnectors, templateMaxConnectors, templateMaxAvailableConnectors } = |
66a7748d | 1545 | checkConnectorsConfiguration(stationTemplate, this.logPrefix(), this.templateFile) |
d972af76 | 1546 | const connectorsConfigHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
cda5d0fb | 1547 | .update( |
5199f9fd | 1548 | `${JSON.stringify(stationTemplate.Connectors)}${configuredMaxConnectors.toString()}` |
cda5d0fb | 1549 | ) |
66a7748d | 1550 | .digest('hex') |
3d25cc86 | 1551 | const connectorsConfigChanged = |
5199f9fd JB |
1552 | this.connectors.size !== 0 && this.connectorsConfigurationHash !== connectorsConfigHash |
1553 | if (this.connectors.size === 0 || connectorsConfigChanged) { | |
66a7748d JB |
1554 | connectorsConfigChanged && this.connectors.clear() |
1555 | this.connectorsConfigurationHash = connectorsConfigHash | |
269196a8 JB |
1556 | if (templateMaxConnectors > 0) { |
1557 | for (let connectorId = 0; connectorId <= configuredMaxConnectors; connectorId++) { | |
1558 | if ( | |
1559 | connectorId === 0 && | |
5199f9fd JB |
1560 | // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition |
1561 | (stationTemplate.Connectors[connectorId] == null || | |
66a7748d | 1562 | !this.getUseConnectorId0(stationTemplate)) |
269196a8 | 1563 | ) { |
66a7748d | 1564 | continue |
269196a8 JB |
1565 | } |
1566 | const templateConnectorId = | |
5199f9fd | 1567 | connectorId > 0 && stationTemplate.randomConnectors === true |
9bf0ef23 | 1568 | ? getRandomInteger(templateMaxAvailableConnectors, 1) |
66a7748d | 1569 | : connectorId |
5199f9fd | 1570 | const connectorStatus = stationTemplate.Connectors[templateConnectorId] |
fba11dc6 | 1571 | checkStationInfoConnectorStatus( |
ae25f265 | 1572 | templateConnectorId, |
04b1261c JB |
1573 | connectorStatus, |
1574 | this.logPrefix(), | |
66a7748d JB |
1575 | this.templateFile |
1576 | ) | |
40615072 | 1577 | this.connectors.set(connectorId, clone<ConnectorStatus>(connectorStatus)) |
3d25cc86 | 1578 | } |
66a7748d JB |
1579 | initializeConnectorsMapStatus(this.connectors, this.logPrefix()) |
1580 | this.saveConnectorsStatus() | |
ae25f265 JB |
1581 | } else { |
1582 | logger.warn( | |
1583 | `${this.logPrefix()} Charging station information from template ${ | |
1584 | this.templateFile | |
66a7748d JB |
1585 | } with no connectors configuration defined, cannot create connectors` |
1586 | ) | |
3d25cc86 JB |
1587 | } |
1588 | } | |
1589 | } else { | |
1590 | logger.warn( | |
1591 | `${this.logPrefix()} Charging station information from template ${ | |
1592 | this.templateFile | |
66a7748d JB |
1593 | } with no connectors configuration defined, using already defined connectors` |
1594 | ) | |
3d25cc86 | 1595 | } |
3d25cc86 JB |
1596 | } |
1597 | ||
66a7748d | 1598 | private initializeEvsesFromTemplate (stationTemplate: ChargingStationTemplate): void { |
5199f9fd | 1599 | if (stationTemplate.Evses == null && this.evses.size === 0) { |
66a7748d JB |
1600 | const errorMsg = `No already defined evses and charging station information from template ${this.templateFile} with no evses configuration defined` |
1601 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1602 | throw new BaseError(errorMsg) | |
2585c6e9 | 1603 | } |
5199f9fd | 1604 | if (stationTemplate.Evses?.[0] == null) { |
2585c6e9 JB |
1605 | logger.warn( |
1606 | `${this.logPrefix()} Charging station information from template ${ | |
1607 | this.templateFile | |
66a7748d JB |
1608 | } with no evse id 0 configuration` |
1609 | ) | |
2585c6e9 | 1610 | } |
5199f9fd | 1611 | if (stationTemplate.Evses?.[0]?.Connectors[0] == null) { |
59a0f26d JB |
1612 | logger.warn( |
1613 | `${this.logPrefix()} Charging station information from template ${ | |
1614 | this.templateFile | |
66a7748d JB |
1615 | } with evse id 0 with no connector id 0 configuration` |
1616 | ) | |
59a0f26d | 1617 | } |
5199f9fd | 1618 | if (Object.keys(stationTemplate.Evses?.[0]?.Connectors as object).length > 1) { |
491dad29 JB |
1619 | logger.warn( |
1620 | `${this.logPrefix()} Charging station information from template ${ | |
1621 | this.templateFile | |
66a7748d JB |
1622 | } with evse id 0 with more than one connector configuration, only connector id 0 configuration will be used` |
1623 | ) | |
491dad29 | 1624 | } |
5199f9fd | 1625 | if (stationTemplate.Evses != null) { |
d972af76 | 1626 | const evsesConfigHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
5199f9fd | 1627 | .update(JSON.stringify(stationTemplate.Evses)) |
66a7748d | 1628 | .digest('hex') |
2585c6e9 | 1629 | const evsesConfigChanged = |
5199f9fd JB |
1630 | this.evses.size !== 0 && this.evsesConfigurationHash !== evsesConfigHash |
1631 | if (this.evses.size === 0 || evsesConfigChanged) { | |
66a7748d JB |
1632 | evsesConfigChanged && this.evses.clear() |
1633 | this.evsesConfigurationHash = evsesConfigHash | |
5199f9fd | 1634 | const templateMaxEvses = getMaxNumberOfEvses(stationTemplate.Evses) |
ae25f265 | 1635 | if (templateMaxEvses > 0) { |
eb979012 | 1636 | for (const evseKey in stationTemplate.Evses) { |
66a7748d | 1637 | const evseId = convertToInt(evseKey) |
52952bf8 | 1638 | this.evses.set(evseId, { |
fba11dc6 | 1639 | connectors: buildConnectorsMap( |
5199f9fd | 1640 | stationTemplate.Evses[evseKey].Connectors, |
ae25f265 | 1641 | this.logPrefix(), |
66a7748d | 1642 | this.templateFile |
ae25f265 | 1643 | ), |
66a7748d JB |
1644 | availability: AvailabilityType.Operative |
1645 | }) | |
1646 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1647 | initializeConnectorsMapStatus(this.evses.get(evseId)!.connectors, this.logPrefix()) | |
ae25f265 | 1648 | } |
66a7748d | 1649 | this.saveEvsesStatus() |
ae25f265 JB |
1650 | } else { |
1651 | logger.warn( | |
1652 | `${this.logPrefix()} Charging station information from template ${ | |
04b1261c | 1653 | this.templateFile |
66a7748d JB |
1654 | } with no evses configuration defined, cannot create evses` |
1655 | ) | |
2585c6e9 JB |
1656 | } |
1657 | } | |
513db108 JB |
1658 | } else { |
1659 | logger.warn( | |
1660 | `${this.logPrefix()} Charging station information from template ${ | |
1661 | this.templateFile | |
66a7748d JB |
1662 | } with no evses configuration defined, using already defined evses` |
1663 | ) | |
2585c6e9 JB |
1664 | } |
1665 | } | |
1666 | ||
66a7748d JB |
1667 | private getConfigurationFromFile (): ChargingStationConfiguration | undefined { |
1668 | let configuration: ChargingStationConfiguration | undefined | |
9bf0ef23 | 1669 | if (isNotEmptyString(this.configurationFile) && existsSync(this.configurationFile)) { |
073bd098 | 1670 | try { |
57adbebc JB |
1671 | if (this.sharedLRUCache.hasChargingStationConfiguration(this.configurationFileHash)) { |
1672 | configuration = this.sharedLRUCache.getChargingStationConfiguration( | |
66a7748d JB |
1673 | this.configurationFileHash |
1674 | ) | |
7c72977b | 1675 | } else { |
66a7748d JB |
1676 | const measureId = `${FileType.ChargingStationConfiguration} read` |
1677 | const beginId = PerformanceStatistics.beginMeasure(measureId) | |
7c72977b | 1678 | configuration = JSON.parse( |
66a7748d JB |
1679 | readFileSync(this.configurationFile, 'utf8') |
1680 | ) as ChargingStationConfiguration | |
1681 | PerformanceStatistics.endMeasure(measureId, beginId) | |
1682 | this.sharedLRUCache.setChargingStationConfiguration(configuration) | |
1683 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1684 | this.configurationFileHash = configuration.configurationHash! | |
7c72977b | 1685 | } |
073bd098 | 1686 | } catch (error) { |
fa5995d6 | 1687 | handleFileException( |
073bd098 | 1688 | this.configurationFile, |
7164966d JB |
1689 | FileType.ChargingStationConfiguration, |
1690 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1691 | this.logPrefix() |
1692 | ) | |
073bd098 JB |
1693 | } |
1694 | } | |
66a7748d | 1695 | return configuration |
073bd098 JB |
1696 | } |
1697 | ||
66a7748d | 1698 | private saveAutomaticTransactionGeneratorConfiguration (): void { |
5398cecf | 1699 | if (this.stationInfo?.automaticTransactionGeneratorPersistentConfiguration === true) { |
66a7748d | 1700 | this.saveConfiguration() |
5ced7e80 | 1701 | } |
ac7f79af JB |
1702 | } |
1703 | ||
66a7748d JB |
1704 | private saveConnectorsStatus (): void { |
1705 | this.saveConfiguration() | |
52952bf8 JB |
1706 | } |
1707 | ||
66a7748d JB |
1708 | private saveEvsesStatus (): void { |
1709 | this.saveConfiguration() | |
52952bf8 JB |
1710 | } |
1711 | ||
66a7748d | 1712 | private saveConfiguration (): void { |
9bf0ef23 | 1713 | if (isNotEmptyString(this.configurationFile)) { |
2484ac1e | 1714 | try { |
d972af76 | 1715 | if (!existsSync(dirname(this.configurationFile))) { |
66a7748d | 1716 | mkdirSync(dirname(this.configurationFile), { recursive: true }) |
073bd098 | 1717 | } |
2466918c | 1718 | const configurationFromFile = this.getConfigurationFromFile() |
66a7748d | 1719 | let configurationData: ChargingStationConfiguration = |
2466918c | 1720 | configurationFromFile != null |
40615072 | 1721 | ? clone<ChargingStationConfiguration>(configurationFromFile) |
66a7748d | 1722 | : {} |
5199f9fd | 1723 | if (this.stationInfo?.stationInfoPersistentConfiguration === true) { |
66a7748d | 1724 | configurationData.stationInfo = this.stationInfo |
5ced7e80 | 1725 | } else { |
66a7748d | 1726 | delete configurationData.stationInfo |
52952bf8 | 1727 | } |
5398cecf JB |
1728 | if ( |
1729 | this.stationInfo?.ocppPersistentConfiguration === true && | |
755a76d5 | 1730 | Array.isArray(this.ocppConfiguration?.configurationKey) |
5398cecf | 1731 | ) { |
5199f9fd | 1732 | configurationData.configurationKey = this.ocppConfiguration.configurationKey |
5ced7e80 | 1733 | } else { |
66a7748d | 1734 | delete configurationData.configurationKey |
52952bf8 | 1735 | } |
179ed367 JB |
1736 | configurationData = merge<ChargingStationConfiguration>( |
1737 | configurationData, | |
66a7748d JB |
1738 | buildChargingStationAutomaticTransactionGeneratorConfiguration(this) |
1739 | ) | |
a97d2d6c | 1740 | if (this.stationInfo?.automaticTransactionGeneratorPersistentConfiguration !== true) { |
66a7748d | 1741 | delete configurationData.automaticTransactionGenerator |
5ced7e80 | 1742 | } |
b1bbdae5 | 1743 | if (this.connectors.size > 0) { |
66a7748d | 1744 | configurationData.connectorsStatus = buildConnectorsStatus(this) |
5ced7e80 | 1745 | } else { |
66a7748d | 1746 | delete configurationData.connectorsStatus |
52952bf8 | 1747 | } |
b1bbdae5 | 1748 | if (this.evses.size > 0) { |
66a7748d | 1749 | configurationData.evsesStatus = buildEvsesStatus(this) |
5ced7e80 | 1750 | } else { |
66a7748d | 1751 | delete configurationData.evsesStatus |
52952bf8 | 1752 | } |
66a7748d | 1753 | delete configurationData.configurationHash |
d972af76 | 1754 | const configurationHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
5ced7e80 JB |
1755 | .update( |
1756 | JSON.stringify({ | |
1757 | stationInfo: configurationData.stationInfo, | |
1758 | configurationKey: configurationData.configurationKey, | |
1759 | automaticTransactionGenerator: configurationData.automaticTransactionGenerator, | |
8ab96efb | 1760 | ...(this.connectors.size > 0 && { |
66a7748d | 1761 | connectorsStatus: configurationData.connectorsStatus |
8ab96efb | 1762 | }), |
66a7748d JB |
1763 | ...(this.evses.size > 0 && { evsesStatus: configurationData.evsesStatus }) |
1764 | } satisfies ChargingStationConfiguration) | |
5ced7e80 | 1765 | ) |
66a7748d | 1766 | .digest('hex') |
7c72977b | 1767 | if (this.configurationFileHash !== configurationHash) { |
0ebf7c2e | 1768 | AsyncLock.runExclusive(AsyncLockType.configuration, () => { |
66a7748d JB |
1769 | configurationData.configurationHash = configurationHash |
1770 | const measureId = `${FileType.ChargingStationConfiguration} write` | |
1771 | const beginId = PerformanceStatistics.beginMeasure(measureId) | |
0ebf7c2e JB |
1772 | writeFileSync( |
1773 | this.configurationFile, | |
4ed03b6e | 1774 | JSON.stringify(configurationData, undefined, 2), |
66a7748d JB |
1775 | 'utf8' |
1776 | ) | |
1777 | PerformanceStatistics.endMeasure(measureId, beginId) | |
1778 | this.sharedLRUCache.deleteChargingStationConfiguration(this.configurationFileHash) | |
1779 | this.sharedLRUCache.setChargingStationConfiguration(configurationData) | |
1780 | this.configurationFileHash = configurationHash | |
a974c8e4 | 1781 | }).catch(error => { |
0ebf7c2e JB |
1782 | handleFileException( |
1783 | this.configurationFile, | |
1784 | FileType.ChargingStationConfiguration, | |
1785 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1786 | this.logPrefix() |
1787 | ) | |
1788 | }) | |
7c72977b JB |
1789 | } else { |
1790 | logger.debug( | |
1791 | `${this.logPrefix()} Not saving unchanged charging station configuration file ${ | |
1792 | this.configurationFile | |
66a7748d JB |
1793 | }` |
1794 | ) | |
2484ac1e | 1795 | } |
2484ac1e | 1796 | } catch (error) { |
fa5995d6 | 1797 | handleFileException( |
2484ac1e | 1798 | this.configurationFile, |
7164966d JB |
1799 | FileType.ChargingStationConfiguration, |
1800 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1801 | this.logPrefix() |
1802 | ) | |
073bd098 | 1803 | } |
2484ac1e JB |
1804 | } else { |
1805 | logger.error( | |
66a7748d JB |
1806 | `${this.logPrefix()} Trying to save charging station configuration to undefined configuration file` |
1807 | ) | |
073bd098 JB |
1808 | } |
1809 | } | |
1810 | ||
66a7748d JB |
1811 | private getOcppConfigurationFromTemplate (): ChargingStationOcppConfiguration | undefined { |
1812 | return this.getTemplateFromFile()?.Configuration | |
2484ac1e JB |
1813 | } |
1814 | ||
52c58949 JB |
1815 | private getOcppConfigurationFromFile ( |
1816 | ocppPersistentConfiguration?: boolean | |
1817 | ): ChargingStationOcppConfiguration | undefined { | |
66a7748d | 1818 | const configurationKey = this.getConfigurationFromFile()?.configurationKey |
52c58949 | 1819 | if (ocppPersistentConfiguration === true && Array.isArray(configurationKey)) { |
66a7748d | 1820 | return { configurationKey } |
648512ce | 1821 | } |
66a7748d | 1822 | return undefined |
7dde0b73 JB |
1823 | } |
1824 | ||
52c58949 | 1825 | private getOcppConfiguration ( |
1feac591 | 1826 | ocppPersistentConfiguration: boolean | undefined = this.stationInfo?.ocppPersistentConfiguration |
52c58949 | 1827 | ): ChargingStationOcppConfiguration | undefined { |
551e477c | 1828 | let ocppConfiguration: ChargingStationOcppConfiguration | undefined = |
52c58949 | 1829 | this.getOcppConfigurationFromFile(ocppPersistentConfiguration) |
66a7748d JB |
1830 | if (ocppConfiguration == null) { |
1831 | ocppConfiguration = this.getOcppConfigurationFromTemplate() | |
2484ac1e | 1832 | } |
66a7748d | 1833 | return ocppConfiguration |
2484ac1e JB |
1834 | } |
1835 | ||
66a7748d JB |
1836 | private async onOpen (): Promise<void> { |
1837 | if (this.isWebSocketConnectionOpened()) { | |
5144f4d1 | 1838 | logger.info( |
1d41bc6b | 1839 | `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.href} succeeded` |
66a7748d JB |
1840 | ) |
1841 | let registrationRetryCount = 0 | |
1842 | if (!this.isRegistered()) { | |
5144f4d1 | 1843 | // Send BootNotification |
5144f4d1 | 1844 | do { |
f7f98c68 | 1845 | this.bootNotificationResponse = await this.ocppRequestService.requestHandler< |
66a7748d JB |
1846 | BootNotificationRequest, |
1847 | BootNotificationResponse | |
8bfbc743 | 1848 | >(this, RequestCommand.BOOT_NOTIFICATION, this.bootNotificationRequest, { |
66a7748d JB |
1849 | skipBufferingOnError: true |
1850 | }) | |
01d2a2c7 JB |
1851 | // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition |
1852 | if (this.bootNotificationResponse?.currentTime != null) { | |
1853 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1854 | this.bootNotificationResponse.currentTime = convertToDate( | |
1855 | this.bootNotificationResponse.currentTime | |
1856 | )! | |
1857 | } | |
66a7748d JB |
1858 | if (!this.isRegistered()) { |
1859 | this.stationInfo?.registrationMaxRetries !== -1 && ++registrationRetryCount | |
9bf0ef23 | 1860 | await sleep( |
5199f9fd | 1861 | // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition |
73b78a1f | 1862 | this.bootNotificationResponse?.interval != null |
be4c6702 | 1863 | ? secondsToMilliseconds(this.bootNotificationResponse.interval) |
66a7748d JB |
1864 | : Constants.DEFAULT_BOOT_NOTIFICATION_INTERVAL |
1865 | ) | |
5144f4d1 JB |
1866 | } |
1867 | } while ( | |
66a7748d JB |
1868 | !this.isRegistered() && |
1869 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5199f9fd | 1870 | (registrationRetryCount <= this.stationInfo!.registrationMaxRetries! || |
9a77cc07 | 1871 | this.stationInfo?.registrationMaxRetries === -1) |
66a7748d | 1872 | ) |
5144f4d1 | 1873 | } |
66a7748d JB |
1874 | if (this.isRegistered()) { |
1875 | this.emit(ChargingStationEvents.registered) | |
1876 | if (this.inAcceptedState()) { | |
1877 | this.emit(ChargingStationEvents.accepted) | |
c0560973 | 1878 | } |
5144f4d1 | 1879 | } else { |
e054fc1c JB |
1880 | if (this.inRejectedState()) { |
1881 | this.emit(ChargingStationEvents.rejected) | |
1882 | } | |
5144f4d1 | 1883 | logger.error( |
a223d9be JB |
1884 | `${this.logPrefix()} Registration failure: maximum retries reached (${registrationRetryCount}) or retry disabled (${ |
1885 | this.stationInfo?.registrationMaxRetries | |
1886 | })` | |
66a7748d | 1887 | ) |
caad9d6b | 1888 | } |
2960841f | 1889 | this.wsConnectionRetryCount = 0 |
66a7748d | 1890 | this.emit(ChargingStationEvents.updated) |
2e6f5966 | 1891 | } else { |
5144f4d1 | 1892 | logger.warn( |
1d41bc6b | 1893 | `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.href} failed` |
66a7748d | 1894 | ) |
2e6f5966 | 1895 | } |
2e6f5966 JB |
1896 | } |
1897 | ||
ba9a56a6 | 1898 | private onClose (code: WebSocketCloseEventStatusCode, reason: Buffer): void { |
e054fc1c | 1899 | this.emit(ChargingStationEvents.disconnected) |
d09085e9 | 1900 | switch (code) { |
6c65a295 JB |
1901 | // Normal close |
1902 | case WebSocketCloseEventStatusCode.CLOSE_NORMAL: | |
c0560973 | 1903 | case WebSocketCloseEventStatusCode.CLOSE_NO_STATUS: |
e7aeea18 | 1904 | logger.info( |
9bf0ef23 | 1905 | `${this.logPrefix()} WebSocket normally closed with status '${getWebSocketCloseEventStatusString( |
66a7748d JB |
1906 | code |
1907 | )}' and reason '${reason.toString()}'` | |
1908 | ) | |
2960841f | 1909 | this.wsConnectionRetryCount = 0 |
66a7748d | 1910 | break |
6c65a295 JB |
1911 | // Abnormal close |
1912 | default: | |
e7aeea18 | 1913 | logger.error( |
9bf0ef23 | 1914 | `${this.logPrefix()} WebSocket abnormally closed with status '${getWebSocketCloseEventStatusString( |
66a7748d JB |
1915 | code |
1916 | )}' and reason '${reason.toString()}'` | |
1917 | ) | |
7c974155 JB |
1918 | this.started && |
1919 | this.reconnect().catch(error => | |
1920 | logger.error(`${this.logPrefix()} Error while reconnecting:`, error) | |
1921 | ) | |
66a7748d | 1922 | break |
c0560973 | 1923 | } |
66a7748d | 1924 | this.emit(ChargingStationEvents.updated) |
2e6f5966 JB |
1925 | } |
1926 | ||
c510c989 JB |
1927 | private getCachedRequest ( |
1928 | messageType: MessageType | undefined, | |
1929 | messageId: string | |
1930 | ): CachedRequest | undefined { | |
66a7748d JB |
1931 | const cachedRequest = this.requests.get(messageId) |
1932 | if (Array.isArray(cachedRequest)) { | |
1933 | return cachedRequest | |
56d09fd7 JB |
1934 | } |
1935 | throw new OCPPError( | |
1936 | ErrorType.PROTOCOL_ERROR, | |
041365be | 1937 | `Cached request for message id ${messageId} ${getMessageTypeString( |
66a7748d | 1938 | messageType |
56d09fd7 JB |
1939 | )} is not an array`, |
1940 | undefined, | |
66a7748d JB |
1941 | cachedRequest |
1942 | ) | |
56d09fd7 JB |
1943 | } |
1944 | ||
66a7748d JB |
1945 | private async handleIncomingMessage (request: IncomingRequest): Promise<void> { |
1946 | const [messageType, messageId, commandName, commandPayload] = request | |
9a77cc07 | 1947 | if (this.stationInfo?.enableStatistics === true) { |
66a7748d | 1948 | this.performanceStatistics?.addRequestStatistic(commandName, messageType) |
56d09fd7 JB |
1949 | } |
1950 | logger.debug( | |
1951 | `${this.logPrefix()} << Command '${commandName}' received request payload: ${JSON.stringify( | |
66a7748d JB |
1952 | request |
1953 | )}` | |
1954 | ) | |
56d09fd7 JB |
1955 | // Process the message |
1956 | await this.ocppIncomingRequestService.incomingRequestHandler( | |
1957 | this, | |
1958 | messageId, | |
1959 | commandName, | |
66a7748d JB |
1960 | commandPayload |
1961 | ) | |
1962 | this.emit(ChargingStationEvents.updated) | |
56d09fd7 JB |
1963 | } |
1964 | ||
66a7748d JB |
1965 | private handleResponseMessage (response: Response): void { |
1966 | const [messageType, messageId, commandPayload] = response | |
1967 | if (!this.requests.has(messageId)) { | |
56d09fd7 JB |
1968 | // Error |
1969 | throw new OCPPError( | |
1970 | ErrorType.INTERNAL_ERROR, | |
1971 | `Response for unknown message id ${messageId}`, | |
1972 | undefined, | |
66a7748d JB |
1973 | commandPayload |
1974 | ) | |
56d09fd7 JB |
1975 | } |
1976 | // Respond | |
66a7748d | 1977 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
56d09fd7 JB |
1978 | const [responseCallback, , requestCommandName, requestPayload] = this.getCachedRequest( |
1979 | messageType, | |
66a7748d JB |
1980 | messageId |
1981 | )! | |
56d09fd7 | 1982 | logger.debug( |
5199f9fd JB |
1983 | `${this.logPrefix()} << Command '${requestCommandName}' received response payload: ${JSON.stringify( |
1984 | response | |
1985 | )}` | |
66a7748d JB |
1986 | ) |
1987 | responseCallback(commandPayload, requestPayload) | |
56d09fd7 JB |
1988 | } |
1989 | ||
66a7748d JB |
1990 | private handleErrorMessage (errorResponse: ErrorResponse): void { |
1991 | const [messageType, messageId, errorType, errorMessage, errorDetails] = errorResponse | |
1992 | if (!this.requests.has(messageId)) { | |
56d09fd7 JB |
1993 | // Error |
1994 | throw new OCPPError( | |
1995 | ErrorType.INTERNAL_ERROR, | |
1996 | `Error response for unknown message id ${messageId}`, | |
1997 | undefined, | |
66a7748d JB |
1998 | { errorType, errorMessage, errorDetails } |
1999 | ) | |
56d09fd7 | 2000 | } |
66a7748d JB |
2001 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2002 | const [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId)! | |
56d09fd7 | 2003 | logger.debug( |
5199f9fd JB |
2004 | `${this.logPrefix()} << Command '${requestCommandName}' received error response payload: ${JSON.stringify( |
2005 | errorResponse | |
2006 | )}` | |
66a7748d JB |
2007 | ) |
2008 | errorCallback(new OCPPError(errorType, errorMessage, requestCommandName, errorDetails)) | |
56d09fd7 JB |
2009 | } |
2010 | ||
66a7748d JB |
2011 | private async onMessage (data: RawData): Promise<void> { |
2012 | let request: IncomingRequest | Response | ErrorResponse | undefined | |
2013 | let messageType: MessageType | undefined | |
2014 | let errorMsg: string | |
c0560973 | 2015 | try { |
e1d9a0f4 | 2016 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
66a7748d JB |
2017 | request = JSON.parse(data.toString()) as IncomingRequest | Response | ErrorResponse |
2018 | if (Array.isArray(request)) { | |
2019 | [messageType] = request | |
b3ec7bc1 JB |
2020 | // Check the type of message |
2021 | switch (messageType) { | |
2022 | // Incoming Message | |
2023 | case MessageType.CALL_MESSAGE: | |
66a7748d JB |
2024 | await this.handleIncomingMessage(request as IncomingRequest) |
2025 | break | |
56d09fd7 | 2026 | // Response Message |
b3ec7bc1 | 2027 | case MessageType.CALL_RESULT_MESSAGE: |
66a7748d JB |
2028 | this.handleResponseMessage(request as Response) |
2029 | break | |
a2d1c0f1 JB |
2030 | // Error Message |
2031 | case MessageType.CALL_ERROR_MESSAGE: | |
66a7748d JB |
2032 | this.handleErrorMessage(request as ErrorResponse) |
2033 | break | |
56d09fd7 | 2034 | // Unknown Message |
b3ec7bc1 JB |
2035 | default: |
2036 | // eslint-disable-next-line @typescript-eslint/restrict-template-expressions | |
66a7748d JB |
2037 | errorMsg = `Wrong message type ${messageType}` |
2038 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
2039 | throw new OCPPError(ErrorType.PROTOCOL_ERROR, errorMsg) | |
b3ec7bc1 | 2040 | } |
47e22477 | 2041 | } else { |
e1d9a0f4 JB |
2042 | throw new OCPPError( |
2043 | ErrorType.PROTOCOL_ERROR, | |
2044 | 'Incoming message is not an array', | |
2045 | undefined, | |
2046 | { | |
66a7748d JB |
2047 | request |
2048 | } | |
2049 | ) | |
47e22477 | 2050 | } |
c0560973 | 2051 | } catch (error) { |
c3c8ae3f JB |
2052 | if (!Array.isArray(request)) { |
2053 | logger.error(`${this.logPrefix()} Incoming message '${request}' parsing error:`, error) | |
2054 | return | |
2055 | } | |
66a7748d JB |
2056 | let commandName: IncomingRequestCommand | undefined |
2057 | let requestCommandName: RequestCommand | IncomingRequestCommand | undefined | |
2058 | let errorCallback: ErrorCallback | |
c3c8ae3f | 2059 | const [, messageId] = request |
13701f69 JB |
2060 | switch (messageType) { |
2061 | case MessageType.CALL_MESSAGE: | |
66a7748d | 2062 | [, , commandName] = request as IncomingRequest |
13701f69 | 2063 | // Send error |
66a7748d JB |
2064 | await this.ocppRequestService.sendError(this, messageId, error as OCPPError, commandName) |
2065 | break | |
13701f69 JB |
2066 | case MessageType.CALL_RESULT_MESSAGE: |
2067 | case MessageType.CALL_ERROR_MESSAGE: | |
66a7748d JB |
2068 | if (this.requests.has(messageId)) { |
2069 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
2070 | [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId)! | |
13701f69 | 2071 | // Reject the deferred promise in case of error at response handling (rejecting an already fulfilled promise is a no-op) |
66a7748d | 2072 | errorCallback(error as OCPPError, false) |
13701f69 JB |
2073 | } else { |
2074 | // Remove the request from the cache in case of error at response handling | |
66a7748d | 2075 | this.requests.delete(messageId) |
13701f69 | 2076 | } |
66a7748d | 2077 | break |
ba7965c4 | 2078 | } |
66a7748d | 2079 | if (!(error instanceof OCPPError)) { |
56d09fd7 JB |
2080 | logger.warn( |
2081 | `${this.logPrefix()} Error thrown at incoming OCPP command '${ | |
1feac591 | 2082 | commandName ?? requestCommandName ?? Constants.UNKNOWN_OCPP_COMMAND |
e1d9a0f4 | 2083 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
56d09fd7 | 2084 | }' message '${data.toString()}' handling is not an OCPPError:`, |
66a7748d JB |
2085 | error |
2086 | ) | |
56d09fd7 JB |
2087 | } |
2088 | logger.error( | |
2089 | `${this.logPrefix()} Incoming OCPP command '${ | |
1feac591 | 2090 | commandName ?? requestCommandName ?? Constants.UNKNOWN_OCPP_COMMAND |
e1d9a0f4 | 2091 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
56d09fd7 | 2092 | }' message '${data.toString()}'${ |
c510c989 JB |
2093 | this.requests.has(messageId) |
2094 | ? ` matching cached request '${JSON.stringify(this.getCachedRequest(messageType, messageId))}'` | |
56d09fd7 JB |
2095 | : '' |
2096 | } processing error:`, | |
66a7748d JB |
2097 | error |
2098 | ) | |
c0560973 | 2099 | } |
2328be1e JB |
2100 | } |
2101 | ||
66a7748d JB |
2102 | private onPing (): void { |
2103 | logger.debug(`${this.logPrefix()} Received a WS ping (rfc6455) from the server`) | |
c0560973 JB |
2104 | } |
2105 | ||
66a7748d JB |
2106 | private onPong (): void { |
2107 | logger.debug(`${this.logPrefix()} Received a WS pong (rfc6455) from the server`) | |
c0560973 JB |
2108 | } |
2109 | ||
66a7748d JB |
2110 | private onError (error: WSError): void { |
2111 | this.closeWSConnection() | |
2112 | logger.error(`${this.logPrefix()} WebSocket error:`, error) | |
c0560973 JB |
2113 | } |
2114 | ||
f938317f JB |
2115 | private getEnergyActiveImportRegister ( |
2116 | connectorStatus: ConnectorStatus | undefined, | |
2117 | rounded = false | |
2118 | ): number { | |
5398cecf | 2119 | if (this.stationInfo?.meteringPerTransaction === true) { |
07989fad | 2120 | return ( |
66a7748d | 2121 | (rounded |
f938317f JB |
2122 | ? connectorStatus?.transactionEnergyActiveImportRegisterValue != null |
2123 | ? Math.round(connectorStatus.transactionEnergyActiveImportRegisterValue) | |
2124 | : undefined | |
2125 | : connectorStatus?.transactionEnergyActiveImportRegisterValue) ?? 0 | |
66a7748d | 2126 | ) |
07989fad JB |
2127 | } |
2128 | return ( | |
66a7748d | 2129 | (rounded |
f938317f JB |
2130 | ? connectorStatus?.energyActiveImportRegisterValue != null |
2131 | ? Math.round(connectorStatus.energyActiveImportRegisterValue) | |
2132 | : undefined | |
2133 | : connectorStatus?.energyActiveImportRegisterValue) ?? 0 | |
66a7748d | 2134 | ) |
07989fad JB |
2135 | } |
2136 | ||
66a7748d | 2137 | private getUseConnectorId0 (stationTemplate?: ChargingStationTemplate): boolean { |
1feac591 JB |
2138 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2139 | return stationTemplate?.useConnectorId0 ?? Constants.DEFAULT_STATION_INFO.useConnectorId0! | |
8bce55bf JB |
2140 | } |
2141 | ||
66a7748d | 2142 | private async stopRunningTransactions (reason?: StopTransactionReason): Promise<void> { |
28e78158 | 2143 | if (this.hasEvses) { |
3fa7f799 JB |
2144 | for (const [evseId, evseStatus] of this.evses) { |
2145 | if (evseId === 0) { | |
66a7748d | 2146 | continue |
3fa7f799 | 2147 | } |
28e78158 JB |
2148 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { |
2149 | if (connectorStatus.transactionStarted === true) { | |
66a7748d | 2150 | await this.stopTransactionOnConnector(connectorId, reason) |
28e78158 JB |
2151 | } |
2152 | } | |
2153 | } | |
2154 | } else { | |
2155 | for (const connectorId of this.connectors.keys()) { | |
2156 | if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted === true) { | |
66a7748d | 2157 | await this.stopTransactionOnConnector(connectorId, reason) |
28e78158 | 2158 | } |
60ddad53 JB |
2159 | } |
2160 | } | |
2161 | } | |
2162 | ||
1f761b9a | 2163 | // 0 for disabling |
66a7748d | 2164 | private getConnectionTimeout (): number { |
a807045b | 2165 | if (getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut) != null) { |
4e3b1d6b | 2166 | return convertToInt( |
5199f9fd | 2167 | getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut)?.value ?? |
66a7748d JB |
2168 | Constants.DEFAULT_CONNECTION_TIMEOUT |
2169 | ) | |
291cb255 | 2170 | } |
66a7748d | 2171 | return Constants.DEFAULT_CONNECTION_TIMEOUT |
3574dfd3 JB |
2172 | } |
2173 | ||
66a7748d JB |
2174 | private getPowerDivider (): number { |
2175 | let powerDivider = this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors() | |
be1e907c | 2176 | if (this.stationInfo?.powerSharedByConnectors === true) { |
66a7748d | 2177 | powerDivider = this.getNumberOfRunningTransactions() |
6ecb15e4 | 2178 | } |
66a7748d | 2179 | return powerDivider |
6ecb15e4 JB |
2180 | } |
2181 | ||
66a7748d JB |
2182 | private getMaximumAmperage (stationInfo?: ChargingStationInfo): number | undefined { |
2183 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5199f9fd | 2184 | const maximumPower = (stationInfo ?? this.stationInfo!).maximumPower! |
fa7bccf4 | 2185 | switch (this.getCurrentOutType(stationInfo)) { |
cc6e8ab5 JB |
2186 | case CurrentType.AC: |
2187 | return ACElectricUtils.amperagePerPhaseFromPower( | |
fa7bccf4 | 2188 | this.getNumberOfPhases(stationInfo), |
b1bbdae5 | 2189 | maximumPower / (this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors()), |
66a7748d JB |
2190 | this.getVoltageOut(stationInfo) |
2191 | ) | |
cc6e8ab5 | 2192 | case CurrentType.DC: |
66a7748d | 2193 | return DCElectricUtils.amperage(maximumPower, this.getVoltageOut(stationInfo)) |
cc6e8ab5 JB |
2194 | } |
2195 | } | |
2196 | ||
66a7748d | 2197 | private getCurrentOutType (stationInfo?: ChargingStationInfo): CurrentType { |
1feac591 JB |
2198 | return ( |
2199 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
2200 | (stationInfo ?? this.stationInfo!).currentOutType ?? | |
2201 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
2202 | Constants.DEFAULT_STATION_INFO.currentOutType! | |
2203 | ) | |
5398cecf JB |
2204 | } |
2205 | ||
66a7748d | 2206 | private getVoltageOut (stationInfo?: ChargingStationInfo): Voltage { |
74ed61d9 | 2207 | return ( |
5199f9fd JB |
2208 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2209 | (stationInfo ?? this.stationInfo!).voltageOut ?? | |
74ed61d9 | 2210 | getDefaultVoltageOut(this.getCurrentOutType(stationInfo), this.logPrefix(), this.templateFile) |
66a7748d | 2211 | ) |
5398cecf JB |
2212 | } |
2213 | ||
66a7748d | 2214 | private getAmperageLimitation (): number | undefined { |
cc6e8ab5 | 2215 | if ( |
9bf0ef23 | 2216 | isNotEmptyString(this.stationInfo?.amperageLimitationOcppKey) && |
5dc7c990 | 2217 | getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey) != null |
cc6e8ab5 JB |
2218 | ) { |
2219 | return ( | |
5dc7c990 JB |
2220 | convertToInt(getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey)?.value) / |
2221 | getAmperageLimitationUnitDivider(this.stationInfo) | |
66a7748d | 2222 | ) |
cc6e8ab5 JB |
2223 | } |
2224 | } | |
2225 | ||
e054fc1c | 2226 | private async startMessageSequence (ATGStopAbsoluteDuration?: boolean): Promise<void> { |
b7f9e41d | 2227 | if (this.stationInfo?.autoRegister === true) { |
f7f98c68 | 2228 | await this.ocppRequestService.requestHandler< |
66a7748d JB |
2229 | BootNotificationRequest, |
2230 | BootNotificationResponse | |
8bfbc743 | 2231 | >(this, RequestCommand.BOOT_NOTIFICATION, this.bootNotificationRequest, { |
66a7748d JB |
2232 | skipBufferingOnError: true |
2233 | }) | |
6114e6f1 | 2234 | } |
136c90ba | 2235 | // Start WebSocket ping |
66a7748d | 2236 | this.startWebSocketPing() |
5ad8570f | 2237 | // Start heartbeat |
66a7748d | 2238 | this.startHeartbeat() |
0a60c33c | 2239 | // Initialize connectors status |
c3b83130 JB |
2240 | if (this.hasEvses) { |
2241 | for (const [evseId, evseStatus] of this.evses) { | |
4334db72 JB |
2242 | if (evseId > 0) { |
2243 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
66a7748d JB |
2244 | const connectorBootStatus = getBootConnectorStatus(this, connectorId, connectorStatus) |
2245 | await sendAndSetConnectorStatus(this, connectorId, connectorBootStatus, evseId) | |
4334db72 | 2246 | } |
c3b83130 | 2247 | } |
4334db72 JB |
2248 | } |
2249 | } else { | |
2250 | for (const connectorId of this.connectors.keys()) { | |
2251 | if (connectorId > 0) { | |
fba11dc6 | 2252 | const connectorBootStatus = getBootConnectorStatus( |
c3b83130 JB |
2253 | this, |
2254 | connectorId, | |
66a7748d JB |
2255 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2256 | this.getConnectorStatus(connectorId)! | |
2257 | ) | |
2258 | await sendAndSetConnectorStatus(this, connectorId, connectorBootStatus) | |
c3b83130 JB |
2259 | } |
2260 | } | |
5ad8570f | 2261 | } |
5199f9fd | 2262 | if (this.stationInfo?.firmwareStatus === FirmwareStatus.Installing) { |
c9a4f9ea | 2263 | await this.ocppRequestService.requestHandler< |
66a7748d JB |
2264 | FirmwareStatusNotificationRequest, |
2265 | FirmwareStatusNotificationResponse | |
c9a4f9ea | 2266 | >(this, RequestCommand.FIRMWARE_STATUS_NOTIFICATION, { |
66a7748d JB |
2267 | status: FirmwareStatus.Installed |
2268 | }) | |
2269 | this.stationInfo.firmwareStatus = FirmwareStatus.Installed | |
c9a4f9ea | 2270 | } |
3637ca2c | 2271 | |
0a60c33c | 2272 | // Start the ATG |
5199f9fd | 2273 | if (this.getAutomaticTransactionGeneratorConfiguration()?.enable === true) { |
e054fc1c | 2274 | this.startAutomaticTransactionGenerator(undefined, ATGStopAbsoluteDuration) |
fa7bccf4 | 2275 | } |
66a7748d | 2276 | this.flushMessageBuffer() |
fa7bccf4 JB |
2277 | } |
2278 | ||
e054fc1c | 2279 | private internalStopMessageSequence (): void { |
136c90ba | 2280 | // Stop WebSocket ping |
66a7748d | 2281 | this.stopWebSocketPing() |
79411696 | 2282 | // Stop heartbeat |
66a7748d | 2283 | this.stopHeartbeat() |
9ff486f4 | 2284 | // Stop the ATG |
b20eb107 | 2285 | if (this.automaticTransactionGenerator?.started === true) { |
66a7748d | 2286 | this.stopAutomaticTransactionGenerator() |
79411696 | 2287 | } |
e054fc1c JB |
2288 | } |
2289 | ||
2290 | private async stopMessageSequence ( | |
2291 | reason?: StopTransactionReason, | |
7e3bde4f | 2292 | stopTransactions?: boolean |
e054fc1c JB |
2293 | ): Promise<void> { |
2294 | this.internalStopMessageSequence() | |
3e888c65 | 2295 | // Stop ongoing transactions |
66a7748d | 2296 | stopTransactions === true && (await this.stopRunningTransactions(reason)) |
039211f9 JB |
2297 | if (this.hasEvses) { |
2298 | for (const [evseId, evseStatus] of this.evses) { | |
2299 | if (evseId > 0) { | |
2300 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
e054fc1c | 2301 | await sendAndSetConnectorStatus( |
039211f9 | 2302 | this, |
e054fc1c JB |
2303 | connectorId, |
2304 | ConnectorStatusEnum.Unavailable, | |
2305 | evseId | |
66a7748d | 2306 | ) |
5199f9fd | 2307 | delete connectorStatus.status |
039211f9 JB |
2308 | } |
2309 | } | |
2310 | } | |
2311 | } else { | |
2312 | for (const connectorId of this.connectors.keys()) { | |
2313 | if (connectorId > 0) { | |
e054fc1c | 2314 | await sendAndSetConnectorStatus(this, connectorId, ConnectorStatusEnum.Unavailable) |
66a7748d | 2315 | delete this.getConnectorStatus(connectorId)?.status |
039211f9 | 2316 | } |
45c0ae82 JB |
2317 | } |
2318 | } | |
79411696 JB |
2319 | } |
2320 | ||
66a7748d | 2321 | private startWebSocketPing (): void { |
97608fbd | 2322 | const webSocketPingInterval = |
a807045b | 2323 | getConfigurationKey(this, StandardParametersKey.WebSocketPingInterval) != null |
4e3b1d6b | 2324 | ? convertToInt( |
66a7748d JB |
2325 | getConfigurationKey(this, StandardParametersKey.WebSocketPingInterval)?.value |
2326 | ) | |
2327 | : 0 | |
2960841f JB |
2328 | if (webSocketPingInterval > 0 && this.wsPingSetInterval == null) { |
2329 | this.wsPingSetInterval = setInterval(() => { | |
66a7748d JB |
2330 | if (this.isWebSocketConnectionOpened()) { |
2331 | this.wsConnection?.ping() | |
136c90ba | 2332 | } |
66a7748d | 2333 | }, secondsToMilliseconds(webSocketPingInterval)) |
e7aeea18 | 2334 | logger.info( |
9bf0ef23 | 2335 | `${this.logPrefix()} WebSocket ping started every ${formatDurationSeconds( |
66a7748d JB |
2336 | webSocketPingInterval |
2337 | )}` | |
2338 | ) | |
2960841f | 2339 | } else if (this.wsPingSetInterval != null) { |
e7aeea18 | 2340 | logger.info( |
9bf0ef23 | 2341 | `${this.logPrefix()} WebSocket ping already started every ${formatDurationSeconds( |
66a7748d JB |
2342 | webSocketPingInterval |
2343 | )}` | |
2344 | ) | |
136c90ba | 2345 | } else { |
e7aeea18 | 2346 | logger.error( |
66a7748d JB |
2347 | `${this.logPrefix()} WebSocket ping interval set to ${webSocketPingInterval}, not starting the WebSocket ping` |
2348 | ) | |
136c90ba JB |
2349 | } |
2350 | } | |
2351 | ||
66a7748d | 2352 | private stopWebSocketPing (): void { |
2960841f JB |
2353 | if (this.wsPingSetInterval != null) { |
2354 | clearInterval(this.wsPingSetInterval) | |
2355 | delete this.wsPingSetInterval | |
136c90ba JB |
2356 | } |
2357 | } | |
2358 | ||
66a7748d JB |
2359 | private getConfiguredSupervisionUrl (): URL { |
2360 | let configuredSupervisionUrl: string | |
2361 | const supervisionUrls = this.stationInfo?.supervisionUrls ?? Configuration.getSupervisionUrls() | |
9bf0ef23 | 2362 | if (isNotEmptyArray(supervisionUrls)) { |
66a7748d | 2363 | let configuredSupervisionUrlIndex: number |
2dcfe98e | 2364 | switch (Configuration.getSupervisionUrlDistribution()) { |
2dcfe98e | 2365 | case SupervisionUrlDistribution.RANDOM: |
5dc7c990 | 2366 | configuredSupervisionUrlIndex = Math.floor(secureRandom() * supervisionUrls.length) |
66a7748d | 2367 | break |
a52a6446 | 2368 | case SupervisionUrlDistribution.ROUND_ROBIN: |
c72f6634 | 2369 | case SupervisionUrlDistribution.CHARGING_STATION_AFFINITY: |
2dcfe98e | 2370 | default: |
66a7748d JB |
2371 | !Object.values(SupervisionUrlDistribution).includes( |
2372 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
2373 | Configuration.getSupervisionUrlDistribution()! | |
2374 | ) && | |
a52a6446 | 2375 | logger.error( |
e1d9a0f4 | 2376 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
a52a6446 JB |
2377 | `${this.logPrefix()} Unknown supervision url distribution '${Configuration.getSupervisionUrlDistribution()}' from values '${SupervisionUrlDistribution.toString()}', defaulting to ${ |
2378 | SupervisionUrlDistribution.CHARGING_STATION_AFFINITY | |
66a7748d JB |
2379 | }` |
2380 | ) | |
5dc7c990 | 2381 | configuredSupervisionUrlIndex = (this.index - 1) % supervisionUrls.length |
66a7748d | 2382 | break |
c0560973 | 2383 | } |
5dc7c990 | 2384 | configuredSupervisionUrl = supervisionUrls[configuredSupervisionUrlIndex] |
d5c3df49 | 2385 | } else { |
5dc7c990 JB |
2386 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2387 | configuredSupervisionUrl = supervisionUrls! | |
d5c3df49 | 2388 | } |
9bf0ef23 | 2389 | if (isNotEmptyString(configuredSupervisionUrl)) { |
66a7748d | 2390 | return new URL(configuredSupervisionUrl) |
c0560973 | 2391 | } |
66a7748d JB |
2392 | const errorMsg = 'No supervision url(s) configured' |
2393 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
5199f9fd | 2394 | throw new BaseError(errorMsg) |
136c90ba JB |
2395 | } |
2396 | ||
66a7748d | 2397 | private stopHeartbeat (): void { |
a807045b | 2398 | if (this.heartbeatSetInterval != null) { |
66a7748d JB |
2399 | clearInterval(this.heartbeatSetInterval) |
2400 | delete this.heartbeatSetInterval | |
7dde0b73 | 2401 | } |
5ad8570f JB |
2402 | } |
2403 | ||
66a7748d JB |
2404 | private terminateWSConnection (): void { |
2405 | if (this.isWebSocketConnectionOpened()) { | |
2406 | this.wsConnection?.terminate() | |
2407 | this.wsConnection = null | |
55516218 JB |
2408 | } |
2409 | } | |
2410 | ||
66a7748d | 2411 | private async reconnect (): Promise<void> { |
e7aeea18 | 2412 | if ( |
66a7748d | 2413 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2960841f | 2414 | this.wsConnectionRetryCount < this.stationInfo!.autoReconnectMaxRetries! || |
5398cecf | 2415 | this.stationInfo?.autoReconnectMaxRetries === -1 |
e7aeea18 | 2416 | ) { |
2960841f JB |
2417 | this.wsConnectionRetried = true |
2418 | ++this.wsConnectionRetryCount | |
5398cecf JB |
2419 | const reconnectDelay = |
2420 | this.stationInfo?.reconnectExponentialDelay === true | |
2960841f | 2421 | ? exponentialDelay(this.wsConnectionRetryCount) |
66a7748d JB |
2422 | : secondsToMilliseconds(this.getConnectionTimeout()) |
2423 | const reconnectDelayWithdraw = 1000 | |
1e080116 | 2424 | const reconnectTimeout = |
5199f9fd | 2425 | reconnectDelay - reconnectDelayWithdraw > 0 ? reconnectDelay - reconnectDelayWithdraw : 0 |
e7aeea18 | 2426 | logger.error( |
9bf0ef23 | 2427 | `${this.logPrefix()} WebSocket connection retry in ${roundTo( |
e7aeea18 | 2428 | reconnectDelay, |
66a7748d JB |
2429 | 2 |
2430 | )}ms, timeout ${reconnectTimeout}ms` | |
2431 | ) | |
2432 | await sleep(reconnectDelay) | |
e7aeea18 | 2433 | logger.error( |
2960841f | 2434 | `${this.logPrefix()} WebSocket connection retry #${this.wsConnectionRetryCount.toString()}` |
66a7748d | 2435 | ) |
e7aeea18 | 2436 | this.openWSConnection( |
59b6ed8d | 2437 | { |
66a7748d | 2438 | handshakeTimeout: reconnectTimeout |
59b6ed8d | 2439 | }, |
66a7748d JB |
2440 | { closeOpened: true } |
2441 | ) | |
5398cecf | 2442 | } else if (this.stationInfo?.autoReconnectMaxRetries !== -1) { |
e7aeea18 | 2443 | logger.error( |
d56ea27c | 2444 | `${this.logPrefix()} WebSocket connection retries failure: maximum retries reached (${ |
2960841f | 2445 | this.wsConnectionRetryCount |
66a7748d JB |
2446 | }) or retries disabled (${this.stationInfo?.autoReconnectMaxRetries})` |
2447 | ) | |
5ad8570f JB |
2448 | } |
2449 | } | |
7dde0b73 | 2450 | } |