Commit | Line | Data |
---|---|---|
a19b897d | 1 | // Partial Copyright Jerome Benoit. 2021-2024. All Rights Reserved. |
b4d34251 | 2 | |
fcda9151 | 3 | import { createHash, randomInt } from 'node:crypto' |
66a7748d | 4 | import { EventEmitter } from 'node:events' |
4c3f6c20 | 5 | import { existsSync, type FSWatcher, mkdirSync, readFileSync, rmSync, writeFileSync } from 'node:fs' |
a33026fe | 6 | import { dirname, join } from 'node:path' |
66a7748d JB |
7 | import { URL } from 'node:url' |
8 | import { parentPort } from 'node:worker_threads' | |
9 | ||
10 | import { millisecondsToSeconds, secondsToMilliseconds } from 'date-fns' | |
38ae4ce2 | 11 | import { mergeDeepRight, once } from 'rambda' |
66a7748d JB |
12 | import { type RawData, WebSocket } from 'ws' |
13 | ||
66a7748d JB |
14 | import { BaseError, OCPPError } from '../exception/index.js' |
15 | import { PerformanceStatistics } from '../performance/index.js' | |
e7aeea18 | 16 | import { |
268a74bb | 17 | type AutomaticTransactionGeneratorConfiguration, |
e7aeea18 | 18 | AvailabilityType, |
e0b0ee21 | 19 | type BootNotificationRequest, |
268a74bb | 20 | type BootNotificationResponse, |
e0b0ee21 | 21 | type CachedRequest, |
268a74bb | 22 | type ChargingStationConfiguration, |
db54d2e0 | 23 | ChargingStationEvents, |
268a74bb JB |
24 | type ChargingStationInfo, |
25 | type ChargingStationOcppConfiguration, | |
71ac2bd7 | 26 | type ChargingStationOptions, |
268a74bb | 27 | type ChargingStationTemplate, |
c8aafe0d | 28 | type ConnectorStatus, |
268a74bb JB |
29 | ConnectorStatusEnum, |
30 | CurrentType, | |
e0b0ee21 | 31 | type ErrorCallback, |
268a74bb JB |
32 | type ErrorResponse, |
33 | ErrorType, | |
2585c6e9 | 34 | type EvseStatus, |
52952bf8 | 35 | type EvseStatusConfiguration, |
268a74bb | 36 | FileType, |
c9a4f9ea JB |
37 | FirmwareStatus, |
38 | type FirmwareStatusNotificationRequest, | |
268a74bb | 39 | type FirmwareStatusNotificationResponse, |
e0b0ee21 | 40 | type HeartbeatRequest, |
268a74bb | 41 | type HeartbeatResponse, |
e0b0ee21 | 42 | type IncomingRequest, |
268a74bb | 43 | type IncomingRequestCommand, |
268a74bb | 44 | MessageType, |
268a74bb | 45 | MeterValueMeasurand, |
e0b0ee21 | 46 | type MeterValuesRequest, |
268a74bb JB |
47 | type MeterValuesResponse, |
48 | OCPPVersion, | |
8ca6874c | 49 | type OutgoingRequest, |
268a74bb JB |
50 | PowerUnits, |
51 | RegistrationStatusEnumType, | |
e7aeea18 | 52 | RequestCommand, |
66dd3447 | 53 | type Reservation, |
366f75f6 | 54 | type ReservationKey, |
66dd3447 | 55 | ReservationTerminationReason, |
268a74bb | 56 | type Response, |
268a74bb | 57 | StandardParametersKey, |
5ced7e80 | 58 | type Status, |
66a7748d | 59 | type StopTransactionReason, |
e0b0ee21 JB |
60 | type StopTransactionRequest, |
61 | type StopTransactionResponse, | |
268a74bb JB |
62 | SupervisionUrlDistribution, |
63 | SupportedFeatureProfiles, | |
66a7748d | 64 | type Voltage, |
268a74bb | 65 | WebSocketCloseEventStatusCode, |
4c3f6c20 | 66 | type WSError, |
66a7748d JB |
67 | type WsOptions |
68 | } from '../types/index.js' | |
60a74391 JB |
69 | import { |
70 | ACElectricUtils, | |
1227a6f1 JB |
71 | AsyncLock, |
72 | AsyncLockType, | |
244c1396 | 73 | buildAddedMessage, |
179ed367 JB |
74 | buildChargingStationAutomaticTransactionGeneratorConfiguration, |
75 | buildConnectorsStatus, | |
09e5a7a8 | 76 | buildDeletedMessage, |
179ed367 | 77 | buildEvsesStatus, |
c8faabc8 JB |
78 | buildStartedMessage, |
79 | buildStoppedMessage, | |
80 | buildUpdatedMessage, | |
40615072 | 81 | clone, |
4c3f6c20 JB |
82 | Configuration, |
83 | Constants, | |
9bf0ef23 | 84 | convertToBoolean, |
95dab6cf | 85 | convertToDate, |
9bf0ef23 | 86 | convertToInt, |
4c3f6c20 | 87 | DCElectricUtils, |
9bf0ef23 JB |
88 | exponentialDelay, |
89 | formatDurationMilliSeconds, | |
90 | formatDurationSeconds, | |
9bf0ef23 | 91 | getWebSocketCloseEventStatusString, |
fa5995d6 | 92 | handleFileException, |
9bf0ef23 JB |
93 | isNotEmptyArray, |
94 | isNotEmptyString, | |
60a74391 | 95 | logger, |
4c3f6c20 | 96 | logPrefix, |
5adf6ca4 | 97 | min, |
9bf0ef23 JB |
98 | roundTo, |
99 | secureRandom, | |
100 | sleep, | |
66a7748d JB |
101 | watchJsonFile |
102 | } from '../utils/index.js' | |
4c3f6c20 JB |
103 | import { AutomaticTransactionGenerator } from './AutomaticTransactionGenerator.js' |
104 | import { ChargingStationWorkerBroadcastChannel } from './broadcast-channel/ChargingStationWorkerBroadcastChannel.js' | |
105 | import { | |
106 | addConfigurationKey, | |
107 | deleteConfigurationKey, | |
108 | getConfigurationKey, | |
109 | setConfigurationKeyValue | |
110 | } from './ConfigurationKeyUtils.js' | |
111 | import { | |
112 | buildConnectorsMap, | |
113 | buildTemplateName, | |
114 | checkChargingStation, | |
115 | checkConfiguration, | |
116 | checkConnectorsConfiguration, | |
117 | checkStationInfoConnectorStatus, | |
118 | checkTemplate, | |
119 | createBootNotificationRequest, | |
120 | createSerialNumber, | |
121 | getAmperageLimitationUnitDivider, | |
122 | getBootConnectorStatus, | |
123 | getChargingStationConnectorChargingProfilesPowerLimit, | |
124 | getChargingStationId, | |
125 | getDefaultVoltageOut, | |
126 | getHashId, | |
127 | getIdTagsFile, | |
128 | getMaxNumberOfEvses, | |
129 | getNumberOfReservableConnectors, | |
130 | getPhaseRotationValue, | |
131 | hasFeatureProfile, | |
132 | hasReservationExpired, | |
133 | initializeConnectorsMapStatus, | |
1fa9df8c | 134 | prepareDatesInConnectorStatus, |
4c3f6c20 JB |
135 | propagateSerialNumber, |
136 | setChargingStationOptions, | |
137 | stationTemplateToStationInfo, | |
138 | warnTemplateKeysDeprecation | |
139 | } from './Helpers.js' | |
140 | import { IdTagsCache } from './IdTagsCache.js' | |
141 | import { | |
142 | buildMeterValue, | |
143 | buildTransactionEndMeterValue, | |
144 | getMessageTypeString, | |
145 | OCPP16IncomingRequestService, | |
146 | OCPP16RequestService, | |
147 | OCPP16ResponseService, | |
148 | OCPP20IncomingRequestService, | |
149 | OCPP20RequestService, | |
150 | OCPP20ResponseService, | |
151 | type OCPPIncomingRequestService, | |
152 | type OCPPRequestService, | |
153 | sendAndSetConnectorStatus | |
154 | } from './ocpp/index.js' | |
155 | import { SharedLRUCache } from './SharedLRUCache.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 | |
b1396a2e JB |
164 | public automaticTransactionGenerator?: AutomaticTransactionGenerator |
165 | public ocppConfiguration?: ChargingStationOcppConfiguration | |
66a7748d JB |
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> | |
b1396a2e | 170 | public performanceStatistics?: PerformanceStatistics |
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 | 185 | private wsConnectionRetryCount: number |
b1396a2e | 186 | private templateFileWatcher?: FSWatcher |
66a7748d JB |
187 | private templateFileHash!: string |
188 | private readonly sharedLRUCache: SharedLRUCache | |
2960841f | 189 | private wsPingSetInterval?: NodeJS.Timeout |
66a7748d JB |
190 | private readonly chargingStationWorkerBroadcastChannel: ChargingStationWorkerBroadcastChannel |
191 | private flushMessageBufferSetInterval?: NodeJS.Timeout | |
192 | ||
71ac2bd7 | 193 | constructor (index: number, templateFile: string, options?: ChargingStationOptions) { |
66a7748d JB |
194 | super() |
195 | this.started = false | |
196 | this.starting = false | |
197 | this.stopping = false | |
198 | this.wsConnection = null | |
2960841f | 199 | this.wsConnectionRetryCount = 0 |
66a7748d JB |
200 | this.index = index |
201 | this.templateFile = templateFile | |
202 | this.connectors = new Map<number, ConnectorStatus>() | |
203 | this.evses = new Map<number, EvseStatus>() | |
204 | this.requests = new Map<string, CachedRequest>() | |
205 | this.messageBuffer = new Set<string>() | |
206 | this.sharedLRUCache = SharedLRUCache.getInstance() | |
207 | this.idTagsCache = IdTagsCache.getInstance() | |
208 | this.chargingStationWorkerBroadcastChannel = new ChargingStationWorkerBroadcastChannel(this) | |
32de5a57 | 209 | |
244c1396 JB |
210 | this.on(ChargingStationEvents.added, () => { |
211 | parentPort?.postMessage(buildAddedMessage(this)) | |
212 | }) | |
09e5a7a8 JB |
213 | this.on(ChargingStationEvents.deleted, () => { |
214 | parentPort?.postMessage(buildDeletedMessage(this)) | |
215 | }) | |
db54d2e0 | 216 | this.on(ChargingStationEvents.started, () => { |
66a7748d JB |
217 | parentPort?.postMessage(buildStartedMessage(this)) |
218 | }) | |
db54d2e0 | 219 | this.on(ChargingStationEvents.stopped, () => { |
66a7748d JB |
220 | parentPort?.postMessage(buildStoppedMessage(this)) |
221 | }) | |
db54d2e0 | 222 | this.on(ChargingStationEvents.updated, () => { |
66a7748d JB |
223 | parentPort?.postMessage(buildUpdatedMessage(this)) |
224 | }) | |
b88c8cf6 | 225 | this.on(ChargingStationEvents.accepted, () => { |
e054fc1c | 226 | this.startMessageSequence( |
aa5f2ea2 | 227 | this.wsConnectionRetryCount > 0 |
e054fc1c JB |
228 | ? true |
229 | : this.getAutomaticTransactionGeneratorConfiguration()?.stopAbsoluteDuration | |
ea32ea05 | 230 | ).catch((error: unknown) => { |
b88c8cf6 JB |
231 | logger.error(`${this.logPrefix()} Error while starting the message sequence:`, error) |
232 | }) | |
aa5f2ea2 | 233 | this.wsConnectionRetryCount = 0 |
b88c8cf6 | 234 | }) |
3f597174 | 235 | this.on(ChargingStationEvents.rejected, () => { |
aa5f2ea2 | 236 | this.wsConnectionRetryCount = 0 |
3f597174 | 237 | }) |
99100f9c JB |
238 | this.on(ChargingStationEvents.connected, () => { |
239 | if (this.wsPingSetInterval == null) { | |
240 | this.startWebSocketPing() | |
241 | } | |
242 | }) | |
e054fc1c JB |
243 | this.on(ChargingStationEvents.disconnected, () => { |
244 | try { | |
245 | this.internalStopMessageSequence() | |
246 | } catch (error) { | |
247 | logger.error( | |
248 | `${this.logPrefix()} Error while stopping the internal message sequence:`, | |
249 | error | |
250 | ) | |
251 | } | |
252 | }) | |
db54d2e0 | 253 | |
52c58949 | 254 | this.initialize(options) |
244c1396 | 255 | |
e9e43cff JB |
256 | this.add() |
257 | ||
52c58949 | 258 | if (this.stationInfo?.autoStart === true) { |
71ac2bd7 JB |
259 | this.start() |
260 | } | |
c0560973 JB |
261 | } |
262 | ||
66a7748d JB |
263 | public get hasEvses (): boolean { |
264 | return this.connectors.size === 0 && this.evses.size > 0 | |
a14022a2 JB |
265 | } |
266 | ||
1d41bc6b | 267 | public get wsConnectionUrl (): URL { |
8fa6f565 JB |
268 | const wsConnectionBaseUrlStr = `${ |
269 | this.stationInfo?.supervisionUrlOcppConfiguration === true && | |
270 | isNotEmptyString(this.stationInfo.supervisionUrlOcppKey) && | |
271 | isNotEmptyString(getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey)?.value) | |
272 | ? getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey)?.value | |
273 | : this.configuredSupervisionUrl.href | |
274 | }` | |
fa7bccf4 | 275 | return new URL( |
48847bc0 JB |
276 | `${wsConnectionBaseUrlStr}${ |
277 | !wsConnectionBaseUrlStr.endsWith('/') ? '/' : '' | |
278 | }${this.stationInfo?.chargingStationId}` | |
66a7748d | 279 | ) |
12fc74d6 JB |
280 | } |
281 | ||
8b7072dc | 282 | public logPrefix = (): string => { |
41f18326 JB |
283 | if ( |
284 | this instanceof ChargingStation && | |
285 | this.stationInfo != null && | |
286 | isNotEmptyString(this.stationInfo.chargingStationId) | |
287 | ) { | |
288 | return logPrefix(` ${this.stationInfo.chargingStationId} |`) | |
c1f16afd | 289 | } |
66a7748d | 290 | let stationTemplate: ChargingStationTemplate | undefined |
c1f16afd JB |
291 | try { |
292 | stationTemplate = JSON.parse( | |
66a7748d JB |
293 | readFileSync(this.templateFile, 'utf8') |
294 | ) as ChargingStationTemplate | |
c1f16afd | 295 | } catch { |
9312c9d3 | 296 | // Ignore |
c1f16afd | 297 | } |
66a7748d JB |
298 | return logPrefix(` ${getChargingStationId(this.index, stationTemplate)} |`) |
299 | } | |
c0560973 | 300 | |
66a7748d JB |
301 | public hasIdTags (): boolean { |
302 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5199f9fd | 303 | return isNotEmptyArray(this.idTagsCache.getIdTags(getIdTagsFile(this.stationInfo!)!)) |
c0560973 JB |
304 | } |
305 | ||
66a7748d | 306 | public getNumberOfPhases (stationInfo?: ChargingStationInfo): number { |
5199f9fd | 307 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
97608fbd | 308 | const localStationInfo = stationInfo ?? this.stationInfo! |
fa7bccf4 | 309 | switch (this.getCurrentOutType(stationInfo)) { |
4c2b4904 | 310 | case CurrentType.AC: |
66a7748d | 311 | return localStationInfo.numberOfPhases ?? 3 |
4c2b4904 | 312 | case CurrentType.DC: |
66a7748d | 313 | return 0 |
c0560973 JB |
314 | } |
315 | } | |
316 | ||
66a7748d | 317 | public isWebSocketConnectionOpened (): boolean { |
5199f9fd | 318 | return this.wsConnection?.readyState === WebSocket.OPEN |
c0560973 JB |
319 | } |
320 | ||
66a7748d | 321 | public inUnknownState (): boolean { |
5199f9fd | 322 | return this.bootNotificationResponse?.status == null |
73c4266d JB |
323 | } |
324 | ||
66a7748d | 325 | public inPendingState (): boolean { |
5199f9fd | 326 | return this.bootNotificationResponse?.status === RegistrationStatusEnumType.PENDING |
16cd35ad JB |
327 | } |
328 | ||
66a7748d | 329 | public inAcceptedState (): boolean { |
5199f9fd | 330 | return this.bootNotificationResponse?.status === RegistrationStatusEnumType.ACCEPTED |
c0560973 JB |
331 | } |
332 | ||
66a7748d | 333 | public inRejectedState (): boolean { |
5199f9fd | 334 | return this.bootNotificationResponse?.status === RegistrationStatusEnumType.REJECTED |
16cd35ad JB |
335 | } |
336 | ||
66a7748d JB |
337 | public isRegistered (): boolean { |
338 | return !this.inUnknownState() && (this.inAcceptedState() || this.inPendingState()) | |
16cd35ad JB |
339 | } |
340 | ||
66a7748d JB |
341 | public isChargingStationAvailable (): boolean { |
342 | return this.getConnectorStatus(0)?.availability === AvailabilityType.Operative | |
c0560973 JB |
343 | } |
344 | ||
66a7748d | 345 | public hasConnector (connectorId: number): boolean { |
a14022a2 JB |
346 | if (this.hasEvses) { |
347 | for (const evseStatus of this.evses.values()) { | |
348 | if (evseStatus.connectors.has(connectorId)) { | |
66a7748d | 349 | return true |
a14022a2 JB |
350 | } |
351 | } | |
66a7748d | 352 | return false |
a14022a2 | 353 | } |
66a7748d | 354 | return this.connectors.has(connectorId) |
a14022a2 JB |
355 | } |
356 | ||
66a7748d | 357 | public isConnectorAvailable (connectorId: number): boolean { |
28e78158 JB |
358 | return ( |
359 | connectorId > 0 && | |
360 | this.getConnectorStatus(connectorId)?.availability === AvailabilityType.Operative | |
66a7748d | 361 | ) |
c0560973 JB |
362 | } |
363 | ||
66a7748d | 364 | public getNumberOfConnectors (): number { |
28e78158 | 365 | if (this.hasEvses) { |
66a7748d | 366 | let numberOfConnectors = 0 |
28e78158 | 367 | for (const [evseId, evseStatus] of this.evses) { |
4334db72 | 368 | if (evseId > 0) { |
66a7748d | 369 | numberOfConnectors += evseStatus.connectors.size |
28e78158 | 370 | } |
28e78158 | 371 | } |
66a7748d | 372 | return numberOfConnectors |
28e78158 | 373 | } |
66a7748d | 374 | return this.connectors.has(0) ? this.connectors.size - 1 : this.connectors.size |
54544ef1 JB |
375 | } |
376 | ||
66a7748d JB |
377 | public getNumberOfEvses (): number { |
378 | return this.evses.has(0) ? this.evses.size - 1 : this.evses.size | |
28e78158 JB |
379 | } |
380 | ||
66a7748d | 381 | public getConnectorStatus (connectorId: number): ConnectorStatus | undefined { |
28e78158 JB |
382 | if (this.hasEvses) { |
383 | for (const evseStatus of this.evses.values()) { | |
384 | if (evseStatus.connectors.has(connectorId)) { | |
66a7748d | 385 | return evseStatus.connectors.get(connectorId) |
28e78158 JB |
386 | } |
387 | } | |
66a7748d | 388 | return undefined |
28e78158 | 389 | } |
66a7748d | 390 | return this.connectors.get(connectorId) |
c0560973 JB |
391 | } |
392 | ||
66a7748d JB |
393 | public getConnectorMaximumAvailablePower (connectorId: number): number { |
394 | let connectorAmperageLimitationPowerLimit: number | undefined | |
2466918c | 395 | const amperageLimitation = this.getAmperageLimitation() |
b47d68d7 | 396 | if ( |
2466918c | 397 | amperageLimitation != null && |
66a7748d | 398 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2466918c | 399 | amperageLimitation < this.stationInfo!.maximumAmperage! |
b47d68d7 | 400 | ) { |
4160ae28 | 401 | connectorAmperageLimitationPowerLimit = |
5398cecf | 402 | (this.stationInfo?.currentOutType === CurrentType.AC |
cc6e8ab5 | 403 | ? ACElectricUtils.powerTotal( |
66a7748d JB |
404 | this.getNumberOfPhases(), |
405 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
406 | this.stationInfo.voltageOut!, | |
2466918c | 407 | amperageLimitation * |
66a7748d JB |
408 | (this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors()) |
409 | ) | |
410 | : // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
2466918c | 411 | DCElectricUtils.power(this.stationInfo!.voltageOut!, amperageLimitation)) / |
5199f9fd JB |
412 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
413 | this.powerDivider! | |
cc6e8ab5 | 414 | } |
66a7748d | 415 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
5199f9fd | 416 | const connectorMaximumPower = this.stationInfo!.maximumPower! / this.powerDivider! |
15068be9 | 417 | const connectorChargingProfilesPowerLimit = |
66a7748d | 418 | getChargingStationConnectorChargingProfilesPowerLimit(this, connectorId) |
5adf6ca4 | 419 | return min( |
cffc32b7 | 420 | isNaN(connectorMaximumPower) ? Number.POSITIVE_INFINITY : connectorMaximumPower, |
66a7748d | 421 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 422 | isNaN(connectorAmperageLimitationPowerLimit!) |
cffc32b7 | 423 | ? Number.POSITIVE_INFINITY |
66a7748d JB |
424 | : // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
425 | connectorAmperageLimitationPowerLimit!, | |
426 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
cffc32b7 JB |
427 | isNaN(connectorChargingProfilesPowerLimit!) |
428 | ? Number.POSITIVE_INFINITY | |
429 | : // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
430 | connectorChargingProfilesPowerLimit! | |
66a7748d | 431 | ) |
cc6e8ab5 JB |
432 | } |
433 | ||
66a7748d | 434 | public getTransactionIdTag (transactionId: number): string | undefined { |
28e78158 JB |
435 | if (this.hasEvses) { |
436 | for (const evseStatus of this.evses.values()) { | |
437 | for (const connectorStatus of evseStatus.connectors.values()) { | |
438 | if (connectorStatus.transactionId === transactionId) { | |
66a7748d | 439 | return connectorStatus.transactionIdTag |
28e78158 JB |
440 | } |
441 | } | |
442 | } | |
443 | } else { | |
444 | for (const connectorId of this.connectors.keys()) { | |
3fa7f799 | 445 | if (this.getConnectorStatus(connectorId)?.transactionId === transactionId) { |
66a7748d | 446 | return this.getConnectorStatus(connectorId)?.transactionIdTag |
28e78158 | 447 | } |
c0560973 JB |
448 | } |
449 | } | |
450 | } | |
451 | ||
66a7748d JB |
452 | public getNumberOfRunningTransactions (): number { |
453 | let numberOfRunningTransactions = 0 | |
ded57f02 | 454 | if (this.hasEvses) { |
3fa7f799 JB |
455 | for (const [evseId, evseStatus] of this.evses) { |
456 | if (evseId === 0) { | |
66a7748d | 457 | continue |
3fa7f799 | 458 | } |
ded57f02 JB |
459 | for (const connectorStatus of evseStatus.connectors.values()) { |
460 | if (connectorStatus.transactionStarted === true) { | |
66a7748d | 461 | ++numberOfRunningTransactions |
ded57f02 JB |
462 | } |
463 | } | |
464 | } | |
465 | } else { | |
466 | for (const connectorId of this.connectors.keys()) { | |
467 | if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted === true) { | |
66a7748d | 468 | ++numberOfRunningTransactions |
ded57f02 JB |
469 | } |
470 | } | |
471 | } | |
66a7748d | 472 | return numberOfRunningTransactions |
ded57f02 JB |
473 | } |
474 | ||
f938317f JB |
475 | public getConnectorIdByTransactionId (transactionId: number | undefined): number | undefined { |
476 | if (transactionId == null) { | |
477 | return undefined | |
478 | } else if (this.hasEvses) { | |
28e78158 JB |
479 | for (const evseStatus of this.evses.values()) { |
480 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
481 | if (connectorStatus.transactionId === transactionId) { | |
66a7748d | 482 | return connectorId |
28e78158 JB |
483 | } |
484 | } | |
485 | } | |
486 | } else { | |
487 | for (const connectorId of this.connectors.keys()) { | |
3fa7f799 | 488 | if (this.getConnectorStatus(connectorId)?.transactionId === transactionId) { |
66a7748d | 489 | return connectorId |
28e78158 | 490 | } |
c0560973 JB |
491 | } |
492 | } | |
493 | } | |
494 | ||
66a7748d | 495 | public getEnergyActiveImportRegisterByTransactionId ( |
f938317f | 496 | transactionId: number | undefined, |
66a7748d | 497 | rounded = false |
07989fad JB |
498 | ): number { |
499 | return this.getEnergyActiveImportRegister( | |
66a7748d | 500 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
f938317f | 501 | this.getConnectorStatus(this.getConnectorIdByTransactionId(transactionId)!), |
66a7748d JB |
502 | rounded |
503 | ) | |
cbad1217 JB |
504 | } |
505 | ||
66a7748d | 506 | public getEnergyActiveImportRegisterByConnectorId (connectorId: number, rounded = false): number { |
f938317f | 507 | return this.getEnergyActiveImportRegister(this.getConnectorStatus(connectorId), rounded) |
6ed92bc1 JB |
508 | } |
509 | ||
66a7748d | 510 | public getAuthorizeRemoteTxRequests (): boolean { |
f2d5e3d9 | 511 | const authorizeRemoteTxRequests = getConfigurationKey( |
17ac262c | 512 | this, |
66a7748d JB |
513 | StandardParametersKey.AuthorizeRemoteTxRequests |
514 | ) | |
a807045b | 515 | return authorizeRemoteTxRequests != null |
4e3b1d6b | 516 | ? convertToBoolean(authorizeRemoteTxRequests.value) |
66a7748d | 517 | : false |
c0560973 JB |
518 | } |
519 | ||
66a7748d | 520 | public getLocalAuthListEnabled (): boolean { |
f2d5e3d9 | 521 | const localAuthListEnabled = getConfigurationKey( |
17ac262c | 522 | this, |
66a7748d JB |
523 | StandardParametersKey.LocalAuthListEnabled |
524 | ) | |
a807045b | 525 | return localAuthListEnabled != null ? convertToBoolean(localAuthListEnabled.value) : false |
c0560973 JB |
526 | } |
527 | ||
66a7748d JB |
528 | public getHeartbeatInterval (): number { |
529 | const HeartbeatInterval = getConfigurationKey(this, StandardParametersKey.HeartbeatInterval) | |
a807045b | 530 | if (HeartbeatInterval != null) { |
66a7748d | 531 | return secondsToMilliseconds(convertToInt(HeartbeatInterval.value)) |
8f953431 | 532 | } |
66a7748d | 533 | const HeartBeatInterval = getConfigurationKey(this, StandardParametersKey.HeartBeatInterval) |
a807045b | 534 | if (HeartBeatInterval != null) { |
66a7748d | 535 | return secondsToMilliseconds(convertToInt(HeartBeatInterval.value)) |
8f953431 JB |
536 | } |
537 | this.stationInfo?.autoRegister === false && | |
538 | logger.warn( | |
539 | `${this.logPrefix()} Heartbeat interval configuration key not set, using default value: ${ | |
540 | Constants.DEFAULT_HEARTBEAT_INTERVAL | |
66a7748d JB |
541 | }` |
542 | ) | |
543 | return Constants.DEFAULT_HEARTBEAT_INTERVAL | |
8f953431 JB |
544 | } |
545 | ||
66a7748d | 546 | public setSupervisionUrl (url: string): void { |
269de583 | 547 | if ( |
3e888c65 | 548 | this.stationInfo?.supervisionUrlOcppConfiguration === true && |
5199f9fd | 549 | isNotEmptyString(this.stationInfo.supervisionUrlOcppKey) |
269de583 | 550 | ) { |
5dc7c990 | 551 | setConfigurationKeyValue(this, this.stationInfo.supervisionUrlOcppKey, url) |
269de583 | 552 | } else { |
2293fadc JB |
553 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
554 | this.stationInfo!.supervisionUrls = url | |
555 | this.configuredSupervisionUrl = this.getConfiguredSupervisionUrl() | |
556 | this.saveStationInfo() | |
269de583 JB |
557 | } |
558 | } | |
559 | ||
66a7748d | 560 | public startHeartbeat (): void { |
99100f9c JB |
561 | const heartbeatInterval = this.getHeartbeatInterval() |
562 | if (heartbeatInterval > 0 && this.heartbeatSetInterval == null) { | |
6a8329b4 JB |
563 | this.heartbeatSetInterval = setInterval(() => { |
564 | this.ocppRequestService | |
565 | .requestHandler<HeartbeatRequest, HeartbeatResponse>(this, RequestCommand.HEARTBEAT) | |
ea32ea05 | 566 | .catch((error: unknown) => { |
6a8329b4 JB |
567 | logger.error( |
568 | `${this.logPrefix()} Error while sending '${RequestCommand.HEARTBEAT}':`, | |
66a7748d JB |
569 | error |
570 | ) | |
571 | }) | |
99100f9c | 572 | }, heartbeatInterval) |
e7aeea18 | 573 | logger.info( |
9bf0ef23 | 574 | `${this.logPrefix()} Heartbeat started every ${formatDurationMilliSeconds( |
99100f9c | 575 | heartbeatInterval |
66a7748d JB |
576 | )}` |
577 | ) | |
a807045b | 578 | } else if (this.heartbeatSetInterval != null) { |
e7aeea18 | 579 | logger.info( |
9bf0ef23 | 580 | `${this.logPrefix()} Heartbeat already started every ${formatDurationMilliSeconds( |
99100f9c | 581 | heartbeatInterval |
66a7748d JB |
582 | )}` |
583 | ) | |
c0560973 | 584 | } else { |
e7aeea18 | 585 | logger.error( |
99100f9c | 586 | `${this.logPrefix()} Heartbeat interval set to ${heartbeatInterval}, not starting the heartbeat` |
66a7748d | 587 | ) |
c0560973 JB |
588 | } |
589 | } | |
590 | ||
66a7748d | 591 | public restartHeartbeat (): void { |
c0560973 | 592 | // Stop heartbeat |
66a7748d | 593 | this.stopHeartbeat() |
c0560973 | 594 | // Start heartbeat |
66a7748d | 595 | this.startHeartbeat() |
c0560973 JB |
596 | } |
597 | ||
66a7748d | 598 | public restartWebSocketPing (): void { |
17ac262c | 599 | // Stop WebSocket ping |
66a7748d | 600 | this.stopWebSocketPing() |
17ac262c | 601 | // Start WebSocket ping |
66a7748d | 602 | this.startWebSocketPing() |
17ac262c JB |
603 | } |
604 | ||
66a7748d | 605 | public startMeterValues (connectorId: number, interval: number): void { |
c0560973 | 606 | if (connectorId === 0) { |
66a7748d JB |
607 | logger.error(`${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId}`) |
608 | return | |
c0560973 | 609 | } |
f938317f JB |
610 | const connectorStatus = this.getConnectorStatus(connectorId) |
611 | if (connectorStatus == null) { | |
e7aeea18 | 612 | logger.error( |
66dd3447 | 613 | `${this.logPrefix()} Trying to start MeterValues on non existing connector id |
66a7748d JB |
614 | ${connectorId}` |
615 | ) | |
616 | return | |
c0560973 | 617 | } |
f938317f | 618 | if (connectorStatus.transactionStarted === false) { |
e7aeea18 | 619 | logger.error( |
66a7748d JB |
620 | `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId} with no transaction started` |
621 | ) | |
622 | return | |
e7aeea18 | 623 | } else if ( |
f938317f JB |
624 | connectorStatus.transactionStarted === true && |
625 | connectorStatus.transactionId == null | |
e7aeea18 JB |
626 | ) { |
627 | logger.error( | |
66a7748d JB |
628 | `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId} with no transaction id` |
629 | ) | |
630 | return | |
c0560973 JB |
631 | } |
632 | if (interval > 0) { | |
f938317f | 633 | connectorStatus.transactionSetInterval = setInterval(() => { |
6a5f5908 | 634 | const meterValue = buildMeterValue( |
6a8329b4 JB |
635 | this, |
636 | connectorId, | |
66a7748d | 637 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
f938317f | 638 | connectorStatus.transactionId!, |
66a7748d JB |
639 | interval |
640 | ) | |
6a8329b4 JB |
641 | this.ocppRequestService |
642 | .requestHandler<MeterValuesRequest, MeterValuesResponse>( | |
66a7748d JB |
643 | this, |
644 | RequestCommand.METER_VALUES, | |
645 | { | |
646 | connectorId, | |
f938317f | 647 | transactionId: connectorStatus.transactionId, |
66a7748d JB |
648 | meterValue: [meterValue] |
649 | } | |
650 | ) | |
ea32ea05 | 651 | .catch((error: unknown) => { |
6a8329b4 JB |
652 | logger.error( |
653 | `${this.logPrefix()} Error while sending '${RequestCommand.METER_VALUES}':`, | |
66a7748d JB |
654 | error |
655 | ) | |
656 | }) | |
657 | }, interval) | |
c0560973 | 658 | } else { |
e7aeea18 JB |
659 | logger.error( |
660 | `${this.logPrefix()} Charging station ${ | |
661 | StandardParametersKey.MeterValueSampleInterval | |
66a7748d JB |
662 | } configuration set to ${interval}, not sending MeterValues` |
663 | ) | |
c0560973 JB |
664 | } |
665 | } | |
666 | ||
66a7748d | 667 | public stopMeterValues (connectorId: number): void { |
f938317f JB |
668 | const connectorStatus = this.getConnectorStatus(connectorId) |
669 | if (connectorStatus?.transactionSetInterval != null) { | |
670 | clearInterval(connectorStatus.transactionSetInterval) | |
04b1261c JB |
671 | } |
672 | } | |
673 | ||
e9e43cff | 674 | private add (): void { |
244c1396 JB |
675 | this.emit(ChargingStationEvents.added) |
676 | } | |
677 | ||
09e5a7a8 JB |
678 | public async delete (deleteConfiguration = true): Promise<void> { |
679 | if (this.started) { | |
680 | await this.stop() | |
681 | } | |
682 | AutomaticTransactionGenerator.deleteInstance(this) | |
683 | PerformanceStatistics.deleteInstance(this.stationInfo?.hashId) | |
684 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
685 | this.idTagsCache.deleteIdTags(getIdTagsFile(this.stationInfo!)!) | |
686 | this.requests.clear() | |
687 | this.connectors.clear() | |
688 | this.evses.clear() | |
689 | this.templateFileWatcher?.unref() | |
690 | deleteConfiguration && rmSync(this.configurationFile, { force: true }) | |
691 | this.chargingStationWorkerBroadcastChannel.unref() | |
692 | this.emit(ChargingStationEvents.deleted) | |
6767e9f1 | 693 | this.removeAllListeners() |
09e5a7a8 JB |
694 | } |
695 | ||
66a7748d JB |
696 | public start (): void { |
697 | if (!this.started) { | |
698 | if (!this.starting) { | |
699 | this.starting = true | |
5398cecf | 700 | if (this.stationInfo?.enableStatistics === true) { |
66a7748d | 701 | this.performanceStatistics?.start() |
0d8852a5 | 702 | } |
66a7748d | 703 | this.openWSConnection() |
0d8852a5 | 704 | // Monitor charging station template file |
1f8f6332 JB |
705 | this.templateFileWatcher = watchJsonFile( |
706 | this.templateFile, | |
707 | FileType.ChargingStationTemplate, | |
708 | this.logPrefix(), | |
709 | undefined, | |
710 | (event, filename): void => { | |
711 | if (isNotEmptyString(filename) && event === 'change') { | |
712 | try { | |
713 | logger.debug( | |
714 | `${this.logPrefix()} ${FileType.ChargingStationTemplate} ${ | |
715 | this.templateFile | |
66a7748d JB |
716 | } file have changed, reload` |
717 | ) | |
718 | this.sharedLRUCache.deleteChargingStationTemplate(this.templateFileHash) | |
66a7748d | 719 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
5199f9fd | 720 | this.idTagsCache.deleteIdTags(getIdTagsFile(this.stationInfo!)!) |
09e5a7a8 JB |
721 | // Initialize |
722 | this.initialize() | |
1f8f6332 | 723 | // Restart the ATG |
e054fc1c JB |
724 | const ATGStarted = this.automaticTransactionGenerator?.started |
725 | if (ATGStarted === true) { | |
726 | this.stopAutomaticTransactionGenerator() | |
727 | } | |
66a7748d | 728 | delete this.automaticTransactionGeneratorConfiguration |
e054fc1c JB |
729 | if ( |
730 | this.getAutomaticTransactionGeneratorConfiguration()?.enable === true && | |
731 | ATGStarted === true | |
732 | ) { | |
733 | this.startAutomaticTransactionGenerator(undefined, true) | |
1f8f6332 | 734 | } |
5398cecf | 735 | if (this.stationInfo?.enableStatistics === true) { |
66a7748d | 736 | this.performanceStatistics?.restart() |
1f8f6332 | 737 | } else { |
66a7748d | 738 | this.performanceStatistics?.stop() |
1f8f6332 JB |
739 | } |
740 | // FIXME?: restart heartbeat and WebSocket ping when their interval values have changed | |
741 | } catch (error) { | |
742 | logger.error( | |
743 | `${this.logPrefix()} ${FileType.ChargingStationTemplate} file monitoring error:`, | |
66a7748d JB |
744 | error |
745 | ) | |
1f8f6332 JB |
746 | } |
747 | } | |
66a7748d JB |
748 | } |
749 | ) | |
750 | this.started = true | |
751 | this.emit(ChargingStationEvents.started) | |
752 | this.starting = false | |
0d8852a5 | 753 | } else { |
66a7748d | 754 | logger.warn(`${this.logPrefix()} Charging station is already starting...`) |
0d8852a5 | 755 | } |
950b1349 | 756 | } else { |
66a7748d | 757 | logger.warn(`${this.logPrefix()} Charging station is already started...`) |
950b1349 | 758 | } |
c0560973 JB |
759 | } |
760 | ||
7e3bde4f JB |
761 | public async stop ( |
762 | reason?: StopTransactionReason, | |
763 | stopTransactions = this.stationInfo?.stopTransactionsOnStopped | |
764 | ): Promise<void> { | |
66a7748d JB |
765 | if (this.started) { |
766 | if (!this.stopping) { | |
767 | this.stopping = true | |
768 | await this.stopMessageSequence(reason, stopTransactions) | |
769 | this.closeWSConnection() | |
5398cecf | 770 | if (this.stationInfo?.enableStatistics === true) { |
66a7748d | 771 | this.performanceStatistics?.stop() |
0d8852a5 | 772 | } |
66a7748d | 773 | this.templateFileWatcher?.close() |
66a7748d JB |
774 | delete this.bootNotificationResponse |
775 | this.started = false | |
776 | this.saveConfiguration() | |
09e5a7a8 | 777 | this.sharedLRUCache.deleteChargingStationConfiguration(this.configurationFileHash) |
66a7748d JB |
778 | this.emit(ChargingStationEvents.stopped) |
779 | this.stopping = false | |
0d8852a5 | 780 | } else { |
66a7748d | 781 | logger.warn(`${this.logPrefix()} Charging station is already stopping...`) |
c0560973 | 782 | } |
950b1349 | 783 | } else { |
66a7748d | 784 | logger.warn(`${this.logPrefix()} Charging station is already stopped...`) |
c0560973 | 785 | } |
c0560973 JB |
786 | } |
787 | ||
66a7748d JB |
788 | public async reset (reason?: StopTransactionReason): Promise<void> { |
789 | await this.stop(reason) | |
790 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5199f9fd | 791 | await sleep(this.stationInfo!.resetTime!) |
66a7748d JB |
792 | this.initialize() |
793 | this.start() | |
94ec7e96 JB |
794 | } |
795 | ||
66a7748d | 796 | public saveOcppConfiguration (): void { |
5398cecf | 797 | if (this.stationInfo?.ocppPersistentConfiguration === true) { |
66a7748d | 798 | this.saveConfiguration() |
e6895390 JB |
799 | } |
800 | } | |
801 | ||
66a7748d JB |
802 | public bufferMessage (message: string): void { |
803 | this.messageBuffer.add(message) | |
804 | this.setIntervalFlushMessageBuffer() | |
3ba2381e JB |
805 | } |
806 | ||
66a7748d | 807 | public openWSConnection ( |
7f3decca | 808 | options?: WsOptions, |
66a7748d | 809 | params?: { closeOpened?: boolean, terminateOpened?: boolean } |
db2336d9 | 810 | ): void { |
7f3decca JB |
811 | options = { |
812 | handshakeTimeout: secondsToMilliseconds(this.getConnectionTimeout()), | |
e6a33233 | 813 | ...this.stationInfo?.wsOptions, |
66a7748d JB |
814 | ...options |
815 | } | |
816 | params = { ...{ closeOpened: false, terminateOpened: false }, ...params } | |
e6a33233 | 817 | if (!checkChargingStation(this, this.logPrefix())) { |
66a7748d | 818 | return |
d1c6c833 | 819 | } |
5199f9fd | 820 | if (this.stationInfo?.supervisionUser != null && this.stationInfo.supervisionPassword != null) { |
66a7748d | 821 | options.auth = `${this.stationInfo.supervisionUser}:${this.stationInfo.supervisionPassword}` |
db2336d9 | 822 | } |
5199f9fd | 823 | if (params.closeOpened === true) { |
66a7748d | 824 | this.closeWSConnection() |
db2336d9 | 825 | } |
5199f9fd | 826 | if (params.terminateOpened === true) { |
66a7748d | 827 | this.terminateWSConnection() |
db2336d9 | 828 | } |
db2336d9 | 829 | |
66a7748d | 830 | if (this.isWebSocketConnectionOpened()) { |
0a03f36c | 831 | logger.warn( |
1d41bc6b | 832 | `${this.logPrefix()} OCPP connection to URL ${this.wsConnectionUrl.href} is already opened` |
66a7748d JB |
833 | ) |
834 | return | |
0a03f36c JB |
835 | } |
836 | ||
1d41bc6b | 837 | logger.info(`${this.logPrefix()} Open OCPP connection to URL ${this.wsConnectionUrl.href}`) |
db2336d9 | 838 | |
feff11ec JB |
839 | this.wsConnection = new WebSocket( |
840 | this.wsConnectionUrl, | |
9a77cc07 | 841 | `ocpp${this.stationInfo?.ocppVersion}`, |
66a7748d JB |
842 | options |
843 | ) | |
db2336d9 JB |
844 | |
845 | // Handle WebSocket message | |
968f0e47 JB |
846 | this.wsConnection.on('message', data => { |
847 | this.onMessage(data).catch(Constants.EMPTY_FUNCTION) | |
848 | }) | |
db2336d9 | 849 | // Handle WebSocket error |
ba9a56a6 | 850 | this.wsConnection.on('error', this.onError.bind(this)) |
db2336d9 | 851 | // Handle WebSocket close |
ba9a56a6 | 852 | this.wsConnection.on('close', this.onClose.bind(this)) |
db2336d9 | 853 | // Handle WebSocket open |
968f0e47 | 854 | this.wsConnection.on('open', () => { |
ea32ea05 | 855 | this.onOpen().catch((error: unknown) => |
5a15db90 JB |
856 | logger.error(`${this.logPrefix()} Error while opening WebSocket connection:`, error) |
857 | ) | |
968f0e47 | 858 | }) |
db2336d9 | 859 | // Handle WebSocket ping |
ba9a56a6 | 860 | this.wsConnection.on('ping', this.onPing.bind(this)) |
db2336d9 | 861 | // Handle WebSocket pong |
ba9a56a6 | 862 | this.wsConnection.on('pong', this.onPong.bind(this)) |
db2336d9 JB |
863 | } |
864 | ||
66a7748d JB |
865 | public closeWSConnection (): void { |
866 | if (this.isWebSocketConnectionOpened()) { | |
867 | this.wsConnection?.close() | |
868 | this.wsConnection = null | |
db2336d9 JB |
869 | } |
870 | } | |
871 | ||
5199f9fd JB |
872 | public getAutomaticTransactionGeneratorConfiguration (): |
873 | | AutomaticTransactionGeneratorConfiguration | |
874 | | undefined { | |
aa63c9b7 | 875 | if (this.automaticTransactionGeneratorConfiguration == null) { |
c7db8ecb | 876 | let automaticTransactionGeneratorConfiguration: |
66a7748d JB |
877 | | AutomaticTransactionGeneratorConfiguration |
878 | | undefined | |
879 | const stationTemplate = this.getTemplateFromFile() | |
880 | const stationConfiguration = this.getConfigurationFromFile() | |
c7db8ecb | 881 | if ( |
5398cecf | 882 | this.stationInfo?.automaticTransactionGeneratorPersistentConfiguration === true && |
61854f7c | 883 | stationConfiguration?.stationInfo?.templateHash === stationTemplate?.templateHash && |
66a7748d | 884 | stationConfiguration?.automaticTransactionGenerator != null |
c7db8ecb JB |
885 | ) { |
886 | automaticTransactionGeneratorConfiguration = | |
5199f9fd | 887 | stationConfiguration.automaticTransactionGenerator |
c7db8ecb | 888 | } else { |
66a7748d | 889 | automaticTransactionGeneratorConfiguration = stationTemplate?.AutomaticTransactionGenerator |
c7db8ecb JB |
890 | } |
891 | this.automaticTransactionGeneratorConfiguration = { | |
892 | ...Constants.DEFAULT_ATG_CONFIGURATION, | |
66a7748d JB |
893 | ...automaticTransactionGeneratorConfiguration |
894 | } | |
ac7f79af | 895 | } |
aa63c9b7 | 896 | return this.automaticTransactionGeneratorConfiguration |
ac7f79af JB |
897 | } |
898 | ||
66a7748d JB |
899 | public getAutomaticTransactionGeneratorStatuses (): Status[] | undefined { |
900 | return this.getConfigurationFromFile()?.automaticTransactionGeneratorStatuses | |
5ced7e80 JB |
901 | } |
902 | ||
e054fc1c JB |
903 | public startAutomaticTransactionGenerator ( |
904 | connectorIds?: number[], | |
905 | stopAbsoluteDuration?: boolean | |
906 | ): void { | |
66a7748d | 907 | this.automaticTransactionGenerator = AutomaticTransactionGenerator.getInstance(this) |
9bf0ef23 | 908 | if (isNotEmptyArray(connectorIds)) { |
5dc7c990 | 909 | for (const connectorId of connectorIds) { |
e054fc1c | 910 | this.automaticTransactionGenerator?.startConnector(connectorId, stopAbsoluteDuration) |
a5e9befc JB |
911 | } |
912 | } else { | |
e054fc1c | 913 | this.automaticTransactionGenerator?.start(stopAbsoluteDuration) |
4f69be04 | 914 | } |
66a7748d JB |
915 | this.saveAutomaticTransactionGeneratorConfiguration() |
916 | this.emit(ChargingStationEvents.updated) | |
4f69be04 JB |
917 | } |
918 | ||
66a7748d | 919 | public stopAutomaticTransactionGenerator (connectorIds?: number[]): void { |
9bf0ef23 | 920 | if (isNotEmptyArray(connectorIds)) { |
5dc7c990 | 921 | for (const connectorId of connectorIds) { |
66a7748d | 922 | this.automaticTransactionGenerator?.stopConnector(connectorId) |
a5e9befc JB |
923 | } |
924 | } else { | |
66a7748d | 925 | this.automaticTransactionGenerator?.stop() |
4f69be04 | 926 | } |
66a7748d JB |
927 | this.saveAutomaticTransactionGeneratorConfiguration() |
928 | this.emit(ChargingStationEvents.updated) | |
4f69be04 JB |
929 | } |
930 | ||
66a7748d | 931 | public async stopTransactionOnConnector ( |
5e3cb728 | 932 | connectorId: number, |
66a7748d | 933 | reason?: StopTransactionReason |
5e3cb728 | 934 | ): Promise<StopTransactionResponse> { |
f938317f | 935 | const transactionId = this.getConnectorStatus(connectorId)?.transactionId |
5e3cb728 | 936 | if ( |
5398cecf | 937 | this.stationInfo?.beginEndMeterValues === true && |
5199f9fd JB |
938 | this.stationInfo.ocppStrictCompliance === true && |
939 | this.stationInfo.outOfOrderEndMeterValues === false | |
5e3cb728 | 940 | ) { |
41f3983a | 941 | const transactionEndMeterValue = buildTransactionEndMeterValue( |
5e3cb728 JB |
942 | this, |
943 | connectorId, | |
2466918c | 944 | this.getEnergyActiveImportRegisterByTransactionId(transactionId) |
66a7748d | 945 | ) |
5e3cb728 JB |
946 | await this.ocppRequestService.requestHandler<MeterValuesRequest, MeterValuesResponse>( |
947 | this, | |
948 | RequestCommand.METER_VALUES, | |
949 | { | |
950 | connectorId, | |
951 | transactionId, | |
66a7748d JB |
952 | meterValue: [transactionEndMeterValue] |
953 | } | |
954 | ) | |
5e3cb728 | 955 | } |
66a7748d | 956 | return await this.ocppRequestService.requestHandler< |
314793aa | 957 | Partial<StopTransactionRequest>, |
66a7748d JB |
958 | StopTransactionResponse |
959 | >(this, RequestCommand.STOP_TRANSACTION, { | |
960 | transactionId, | |
2466918c | 961 | meterStop: this.getEnergyActiveImportRegisterByTransactionId(transactionId, true), |
aa63c9b7 | 962 | ...(reason != null && { reason }) |
66a7748d | 963 | }) |
5e3cb728 JB |
964 | } |
965 | ||
66a7748d | 966 | public getReserveConnectorZeroSupported (): boolean { |
9bf0ef23 | 967 | return convertToBoolean( |
66a7748d JB |
968 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
969 | getConfigurationKey(this, StandardParametersKey.ReserveConnectorZeroSupported)!.value | |
970 | ) | |
24578c31 JB |
971 | } |
972 | ||
66a7748d JB |
973 | public async addReservation (reservation: Reservation): Promise<void> { |
974 | const reservationFound = this.getReservationBy('reservationId', reservation.reservationId) | |
a807045b | 975 | if (reservationFound != null) { |
66a7748d | 976 | await this.removeReservation(reservationFound, ReservationTerminationReason.REPLACE_EXISTING) |
d193a949 | 977 | } |
66a7748d JB |
978 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
979 | this.getConnectorStatus(reservation.connectorId)!.reservation = reservation | |
041365be | 980 | await sendAndSetConnectorStatus( |
d193a949 | 981 | this, |
ec94a3cf JB |
982 | reservation.connectorId, |
983 | ConnectorStatusEnum.Reserved, | |
e1d9a0f4 | 984 | undefined, |
66a7748d JB |
985 | { send: reservation.connectorId !== 0 } |
986 | ) | |
24578c31 JB |
987 | } |
988 | ||
66a7748d | 989 | public async removeReservation ( |
d193a949 | 990 | reservation: Reservation, |
66a7748d | 991 | reason: ReservationTerminationReason |
d193a949 | 992 | ): Promise<void> { |
66a7748d JB |
993 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
994 | const connector = this.getConnectorStatus(reservation.connectorId)! | |
d193a949 | 995 | switch (reason) { |
96d96b12 | 996 | case ReservationTerminationReason.CONNECTOR_STATE_CHANGED: |
ec94a3cf | 997 | case ReservationTerminationReason.TRANSACTION_STARTED: |
66a7748d JB |
998 | delete connector.reservation |
999 | break | |
e74bc549 JB |
1000 | case ReservationTerminationReason.RESERVATION_CANCELED: |
1001 | case ReservationTerminationReason.REPLACE_EXISTING: | |
1002 | case ReservationTerminationReason.EXPIRED: | |
041365be | 1003 | await sendAndSetConnectorStatus( |
d193a949 | 1004 | this, |
ec94a3cf JB |
1005 | reservation.connectorId, |
1006 | ConnectorStatusEnum.Available, | |
e1d9a0f4 | 1007 | undefined, |
66a7748d JB |
1008 | { send: reservation.connectorId !== 0 } |
1009 | ) | |
1010 | delete connector.reservation | |
1011 | break | |
b029e74e | 1012 | default: |
90aceaf6 | 1013 | // eslint-disable-next-line @typescript-eslint/restrict-template-expressions |
66a7748d | 1014 | throw new BaseError(`Unknown reservation termination reason '${reason}'`) |
d193a949 | 1015 | } |
24578c31 JB |
1016 | } |
1017 | ||
66a7748d | 1018 | public getReservationBy ( |
366f75f6 | 1019 | filterKey: ReservationKey, |
66a7748d | 1020 | value: number | string |
3fa7f799 | 1021 | ): Reservation | undefined { |
66dd3447 | 1022 | if (this.hasEvses) { |
3fa7f799 JB |
1023 | for (const evseStatus of this.evses.values()) { |
1024 | for (const connectorStatus of evseStatus.connectors.values()) { | |
5199f9fd | 1025 | if (connectorStatus.reservation?.[filterKey] === value) { |
66a7748d | 1026 | return connectorStatus.reservation |
66dd3447 JB |
1027 | } |
1028 | } | |
1029 | } | |
1030 | } else { | |
3fa7f799 | 1031 | for (const connectorStatus of this.connectors.values()) { |
5199f9fd | 1032 | if (connectorStatus.reservation?.[filterKey] === value) { |
66a7748d | 1033 | return connectorStatus.reservation |
66dd3447 JB |
1034 | } |
1035 | } | |
1036 | } | |
d193a949 JB |
1037 | } |
1038 | ||
66a7748d | 1039 | public isConnectorReservable ( |
e6948a57 JB |
1040 | reservationId: number, |
1041 | idTag?: string, | |
66a7748d | 1042 | connectorId?: number |
e6948a57 | 1043 | ): boolean { |
66a7748d | 1044 | const reservation = this.getReservationBy('reservationId', reservationId) |
d760a0a6 | 1045 | const reservationExists = reservation != null && !hasReservationExpired(reservation) |
e6948a57 | 1046 | if (arguments.length === 1) { |
66a7748d | 1047 | return !reservationExists |
e6948a57 | 1048 | } else if (arguments.length > 1) { |
d760a0a6 | 1049 | const userReservation = idTag != null ? this.getReservationBy('idTag', idTag) : undefined |
e6948a57 | 1050 | const userReservationExists = |
d760a0a6 JB |
1051 | userReservation != null && !hasReservationExpired(userReservation) |
1052 | const notConnectorZero = connectorId == null ? true : connectorId > 0 | |
66a7748d | 1053 | const freeConnectorsAvailable = this.getNumberOfReservableConnectors() > 0 |
e6948a57 JB |
1054 | return ( |
1055 | !reservationExists && !userReservationExists && notConnectorZero && freeConnectorsAvailable | |
66a7748d | 1056 | ) |
e6948a57 | 1057 | } |
66a7748d | 1058 | return false |
e6948a57 JB |
1059 | } |
1060 | ||
66a7748d | 1061 | private setIntervalFlushMessageBuffer (): void { |
a807045b | 1062 | if (this.flushMessageBufferSetInterval == null) { |
2a2ad81b | 1063 | this.flushMessageBufferSetInterval = setInterval(() => { |
66a7748d JB |
1064 | if (this.isWebSocketConnectionOpened() && this.inAcceptedState()) { |
1065 | this.flushMessageBuffer() | |
2a2ad81b JB |
1066 | } |
1067 | if (this.messageBuffer.size === 0) { | |
66a7748d | 1068 | this.clearIntervalFlushMessageBuffer() |
2a2ad81b | 1069 | } |
66a7748d | 1070 | }, Constants.DEFAULT_MESSAGE_BUFFER_FLUSH_INTERVAL) |
2a2ad81b JB |
1071 | } |
1072 | } | |
1073 | ||
66a7748d | 1074 | private clearIntervalFlushMessageBuffer (): void { |
a807045b | 1075 | if (this.flushMessageBufferSetInterval != null) { |
66a7748d JB |
1076 | clearInterval(this.flushMessageBufferSetInterval) |
1077 | delete this.flushMessageBufferSetInterval | |
2a2ad81b JB |
1078 | } |
1079 | } | |
1080 | ||
66a7748d JB |
1081 | private getNumberOfReservableConnectors (): number { |
1082 | let numberOfReservableConnectors = 0 | |
66dd3447 | 1083 | if (this.hasEvses) { |
3fa7f799 | 1084 | for (const evseStatus of this.evses.values()) { |
66a7748d | 1085 | numberOfReservableConnectors += getNumberOfReservableConnectors(evseStatus.connectors) |
66dd3447 JB |
1086 | } |
1087 | } else { | |
66a7748d | 1088 | numberOfReservableConnectors = getNumberOfReservableConnectors(this.connectors) |
66dd3447 | 1089 | } |
66a7748d | 1090 | return numberOfReservableConnectors - this.getNumberOfReservationsOnConnectorZero() |
66dd3447 JB |
1091 | } |
1092 | ||
66a7748d | 1093 | private getNumberOfReservationsOnConnectorZero (): number { |
6913d568 | 1094 | if ( |
66a7748d JB |
1095 | (this.hasEvses && this.evses.get(0)?.connectors.get(0)?.reservation != null) || |
1096 | (!this.hasEvses && this.connectors.get(0)?.reservation != null) | |
6913d568 | 1097 | ) { |
66a7748d | 1098 | return 1 |
66dd3447 | 1099 | } |
66a7748d | 1100 | return 0 |
24578c31 JB |
1101 | } |
1102 | ||
66a7748d | 1103 | private flushMessageBuffer (): void { |
8e242273 | 1104 | if (this.messageBuffer.size > 0) { |
7d3b0f64 | 1105 | for (const message of this.messageBuffer.values()) { |
66a7748d JB |
1106 | let beginId: string | undefined |
1107 | let commandName: RequestCommand | undefined | |
1108 | const [messageType] = JSON.parse(message) as OutgoingRequest | Response | ErrorResponse | |
1109 | const isRequest = messageType === MessageType.CALL_MESSAGE | |
1431af78 | 1110 | if (isRequest) { |
66a7748d JB |
1111 | [, , commandName] = JSON.parse(message) as OutgoingRequest |
1112 | beginId = PerformanceStatistics.beginMeasure(commandName) | |
1431af78 | 1113 | } |
d42379d8 | 1114 | this.wsConnection?.send(message, (error?: Error) => { |
66a7748d JB |
1115 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1116 | isRequest && PerformanceStatistics.endMeasure(commandName!, beginId!) | |
aa63c9b7 | 1117 | if (error == null) { |
d42379d8 | 1118 | logger.debug( |
041365be | 1119 | `${this.logPrefix()} >> Buffered ${getMessageTypeString( |
66a7748d JB |
1120 | messageType |
1121 | )} OCPP message sent '${JSON.stringify(message)}'` | |
1122 | ) | |
1123 | this.messageBuffer.delete(message) | |
041365be JB |
1124 | } else { |
1125 | logger.debug( | |
1126 | `${this.logPrefix()} >> Buffered ${getMessageTypeString( | |
66a7748d | 1127 | messageType |
041365be | 1128 | )} OCPP message '${JSON.stringify(message)}' send failed:`, |
66a7748d JB |
1129 | error |
1130 | ) | |
d42379d8 | 1131 | } |
66a7748d | 1132 | }) |
7d3b0f64 | 1133 | } |
77f00f84 JB |
1134 | } |
1135 | } | |
1136 | ||
66a7748d JB |
1137 | private getTemplateFromFile (): ChargingStationTemplate | undefined { |
1138 | let template: ChargingStationTemplate | undefined | |
5ad8570f | 1139 | try { |
cda5d0fb | 1140 | if (this.sharedLRUCache.hasChargingStationTemplate(this.templateFileHash)) { |
66a7748d | 1141 | template = this.sharedLRUCache.getChargingStationTemplate(this.templateFileHash) |
7c72977b | 1142 | } else { |
66a7748d JB |
1143 | const measureId = `${FileType.ChargingStationTemplate} read` |
1144 | const beginId = PerformanceStatistics.beginMeasure(measureId) | |
1145 | template = JSON.parse(readFileSync(this.templateFile, 'utf8')) as ChargingStationTemplate | |
1146 | PerformanceStatistics.endMeasure(measureId, beginId) | |
d972af76 | 1147 | template.templateHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
7c72977b | 1148 | .update(JSON.stringify(template)) |
66a7748d JB |
1149 | .digest('hex') |
1150 | this.sharedLRUCache.setChargingStationTemplate(template) | |
1151 | this.templateFileHash = template.templateHash | |
7c72977b | 1152 | } |
5ad8570f | 1153 | } catch (error) { |
fa5995d6 | 1154 | handleFileException( |
2484ac1e | 1155 | this.templateFile, |
7164966d JB |
1156 | FileType.ChargingStationTemplate, |
1157 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1158 | this.logPrefix() |
1159 | ) | |
1160 | } | |
1161 | return template | |
1162 | } | |
1163 | ||
1164 | private getStationInfoFromTemplate (): ChargingStationInfo { | |
1165 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
97608fbd | 1166 | const stationTemplate = this.getTemplateFromFile()! |
66a7748d | 1167 | checkTemplate(stationTemplate, this.logPrefix(), this.templateFile) |
38ae4ce2 | 1168 | const warnTemplateKeysDeprecationOnce = once(warnTemplateKeysDeprecation) |
66a7748d | 1169 | warnTemplateKeysDeprecationOnce(stationTemplate, this.logPrefix(), this.templateFile) |
5199f9fd | 1170 | if (stationTemplate.Connectors != null) { |
66a7748d JB |
1171 | checkConnectorsConfiguration(stationTemplate, this.logPrefix(), this.templateFile) |
1172 | } | |
97608fbd | 1173 | const stationInfo = stationTemplateToStationInfo(stationTemplate) |
66a7748d | 1174 | stationInfo.hashId = getHashId(this.index, stationTemplate) |
e375708d | 1175 | stationInfo.templateIndex = this.index |
a33026fe | 1176 | stationInfo.templateName = buildTemplateName(this.templateFile) |
66a7748d | 1177 | stationInfo.chargingStationId = getChargingStationId(this.index, stationTemplate) |
66a7748d JB |
1178 | createSerialNumber(stationTemplate, stationInfo) |
1179 | stationInfo.voltageOut = this.getVoltageOut(stationInfo) | |
5199f9fd | 1180 | if (isNotEmptyArray(stationTemplate.power)) { |
66a7748d | 1181 | const powerArrayRandomIndex = Math.floor(secureRandom() * stationTemplate.power.length) |
cc6e8ab5 | 1182 | stationInfo.maximumPower = |
5199f9fd | 1183 | stationTemplate.powerUnit === PowerUnits.KILO_WATT |
fa7bccf4 | 1184 | ? stationTemplate.power[powerArrayRandomIndex] * 1000 |
66a7748d | 1185 | : stationTemplate.power[powerArrayRandomIndex] |
5ad8570f | 1186 | } else { |
cc6e8ab5 | 1187 | stationInfo.maximumPower = |
5199f9fd | 1188 | stationTemplate.powerUnit === PowerUnits.KILO_WATT |
5dc7c990 JB |
1189 | ? // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1190 | stationTemplate.power! * 1000 | |
66a7748d | 1191 | : stationTemplate.power |
fa7bccf4 | 1192 | } |
66a7748d | 1193 | stationInfo.maximumAmperage = this.getMaximumAmperage(stationInfo) |
3637ca2c | 1194 | if ( |
1feac591 | 1195 | isNotEmptyString(stationInfo.firmwareVersionPattern) && |
9bf0ef23 | 1196 | isNotEmptyString(stationInfo.firmwareVersion) && |
5dc7c990 | 1197 | !new RegExp(stationInfo.firmwareVersionPattern).test(stationInfo.firmwareVersion) |
3637ca2c JB |
1198 | ) { |
1199 | logger.warn( | |
1200 | `${this.logPrefix()} Firmware version '${stationInfo.firmwareVersion}' in template file ${ | |
1201 | this.templateFile | |
66a7748d JB |
1202 | } does not match firmware version pattern '${stationInfo.firmwareVersionPattern}'` |
1203 | ) | |
3637ca2c | 1204 | } |
1feac591 JB |
1205 | if (stationTemplate.resetTime != null) { |
1206 | stationInfo.resetTime = secondsToMilliseconds(stationTemplate.resetTime) | |
1207 | } | |
66a7748d | 1208 | return stationInfo |
5ad8570f JB |
1209 | } |
1210 | ||
66a7748d | 1211 | private getStationInfoFromFile ( |
2969a5d7 JB |
1212 | stationInfoPersistentConfiguration: boolean | undefined = Constants.DEFAULT_STATION_INFO |
1213 | .stationInfoPersistentConfiguration | |
78786898 | 1214 | ): ChargingStationInfo | undefined { |
66a7748d | 1215 | let stationInfo: ChargingStationInfo | undefined |
52c58949 | 1216 | if (stationInfoPersistentConfiguration === true) { |
66a7748d JB |
1217 | stationInfo = this.getConfigurationFromFile()?.stationInfo |
1218 | if (stationInfo != null) { | |
5199f9fd | 1219 | delete stationInfo.infoHash |
c84cfd08 | 1220 | delete (stationInfo as ChargingStationTemplate).numberOfConnectors |
1fdb60b6 | 1221 | // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition |
e375708d JB |
1222 | if (stationInfo.templateIndex == null) { |
1223 | stationInfo.templateIndex = this.index | |
1224 | } | |
1225 | // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition | |
1fdb60b6 | 1226 | if (stationInfo.templateName == null) { |
a33026fe | 1227 | stationInfo.templateName = buildTemplateName(this.templateFile) |
1fdb60b6 | 1228 | } |
f832e5df JB |
1229 | } |
1230 | } | |
66a7748d | 1231 | return stationInfo |
2484ac1e JB |
1232 | } |
1233 | ||
36b73d95 | 1234 | private getStationInfo (options?: ChargingStationOptions): ChargingStationInfo { |
97608fbd | 1235 | const stationInfoFromTemplate = this.getStationInfoFromTemplate() |
36b73d95 JB |
1236 | options?.persistentConfiguration != null && |
1237 | (stationInfoFromTemplate.stationInfoPersistentConfiguration = options.persistentConfiguration) | |
97608fbd | 1238 | const stationInfoFromFile = this.getStationInfoFromFile( |
2969a5d7 | 1239 | stationInfoFromTemplate.stationInfoPersistentConfiguration |
66a7748d | 1240 | ) |
bf2561eb | 1241 | let stationInfo: ChargingStationInfo |
6b90dcca JB |
1242 | // Priority: |
1243 | // 1. charging station info from template | |
1244 | // 2. charging station info from configuration file | |
2466918c JB |
1245 | if ( |
1246 | stationInfoFromFile != null && | |
1247 | stationInfoFromFile.templateHash === stationInfoFromTemplate.templateHash | |
1248 | ) { | |
bf2561eb JB |
1249 | stationInfo = stationInfoFromFile |
1250 | } else { | |
1251 | stationInfo = stationInfoFromTemplate | |
1252 | stationInfoFromFile != null && | |
1253 | propagateSerialNumber(this.getTemplateFromFile(), stationInfoFromFile, stationInfo) | |
f765beaa | 1254 | } |
36b73d95 | 1255 | return setChargingStationOptions( |
bf2561eb | 1256 | mergeDeepRight(Constants.DEFAULT_STATION_INFO, stationInfo), |
36b73d95 JB |
1257 | options |
1258 | ) | |
2484ac1e JB |
1259 | } |
1260 | ||
66a7748d | 1261 | private saveStationInfo (): void { |
5398cecf | 1262 | if (this.stationInfo?.stationInfoPersistentConfiguration === true) { |
66a7748d | 1263 | this.saveConfiguration() |
ccb1d6e9 | 1264 | } |
2484ac1e JB |
1265 | } |
1266 | ||
66a7748d JB |
1267 | private handleUnsupportedVersion (version: OCPPVersion | undefined): void { |
1268 | const errorMsg = `Unsupported protocol version '${version}' configured in template file ${this.templateFile}` | |
1269 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1270 | throw new BaseError(errorMsg) | |
c0560973 JB |
1271 | } |
1272 | ||
52c58949 | 1273 | private initialize (options?: ChargingStationOptions): void { |
66a7748d JB |
1274 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1275 | const stationTemplate = this.getTemplateFromFile()! | |
1276 | checkTemplate(stationTemplate, this.logPrefix(), this.templateFile) | |
d972af76 JB |
1277 | this.configurationFile = join( |
1278 | dirname(this.templateFile.replace('station-templates', 'configurations')), | |
66a7748d JB |
1279 | `${getHashId(this.index, stationTemplate)}.json` |
1280 | ) | |
1281 | const stationConfiguration = this.getConfigurationFromFile() | |
a4f7c75f | 1282 | if ( |
5199f9fd | 1283 | stationConfiguration?.stationInfo?.templateHash === stationTemplate.templateHash && |
66a7748d | 1284 | (stationConfiguration?.connectorsStatus != null || stationConfiguration?.evsesStatus != null) |
a4f7c75f | 1285 | ) { |
66a7748d JB |
1286 | checkConfiguration(stationConfiguration, this.logPrefix(), this.configurationFile) |
1287 | this.initializeConnectorsOrEvsesFromFile(stationConfiguration) | |
a4f7c75f | 1288 | } else { |
66a7748d | 1289 | this.initializeConnectorsOrEvsesFromTemplate(stationTemplate) |
a4f7c75f | 1290 | } |
36b73d95 | 1291 | this.stationInfo = this.getStationInfo(options) |
3637ca2c JB |
1292 | if ( |
1293 | this.stationInfo.firmwareStatus === FirmwareStatus.Installing && | |
1feac591 JB |
1294 | isNotEmptyString(this.stationInfo.firmwareVersionPattern) && |
1295 | isNotEmptyString(this.stationInfo.firmwareVersion) | |
3637ca2c | 1296 | ) { |
2466918c | 1297 | const patternGroup = |
15748260 | 1298 | this.stationInfo.firmwareUpgrade?.versionUpgrade?.patternGroup ?? |
5dc7c990 JB |
1299 | this.stationInfo.firmwareVersion.split('.').length |
1300 | const match = new RegExp(this.stationInfo.firmwareVersionPattern) | |
1301 | .exec(this.stationInfo.firmwareVersion) | |
1302 | ?.slice(1, patternGroup + 1) | |
aa63c9b7 JB |
1303 | if (match != null) { |
1304 | const patchLevelIndex = match.length - 1 | |
1305 | match[patchLevelIndex] = ( | |
1306 | convertToInt(match[patchLevelIndex]) + | |
1307 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1308 | this.stationInfo.firmwareUpgrade!.versionUpgrade!.step! | |
1309 | ).toString() | |
1310 | this.stationInfo.firmwareVersion = match.join('.') | |
77807350 | 1311 | } |
3637ca2c | 1312 | } |
66a7748d JB |
1313 | this.saveStationInfo() |
1314 | this.configuredSupervisionUrl = this.getConfiguredSupervisionUrl() | |
5199f9fd | 1315 | if (this.stationInfo.enableStatistics === true) { |
6bccfcbc JB |
1316 | this.performanceStatistics = PerformanceStatistics.getInstance( |
1317 | this.stationInfo.hashId, | |
2466918c | 1318 | this.stationInfo.chargingStationId, |
66a7748d JB |
1319 | this.configuredSupervisionUrl |
1320 | ) | |
6bccfcbc | 1321 | } |
2466918c JB |
1322 | const bootNotificationRequest = createBootNotificationRequest(this.stationInfo) |
1323 | if (bootNotificationRequest == null) { | |
1324 | const errorMsg = 'Error while creating boot notification request' | |
1325 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1326 | throw new BaseError(errorMsg) | |
1327 | } | |
1328 | this.bootNotificationRequest = bootNotificationRequest | |
66a7748d | 1329 | this.powerDivider = this.getPowerDivider() |
692f2f64 | 1330 | // OCPP configuration |
52c58949 | 1331 | this.ocppConfiguration = this.getOcppConfiguration(options?.persistentConfiguration) |
66a7748d JB |
1332 | this.initializeOcppConfiguration() |
1333 | this.initializeOcppServices() | |
5199f9fd | 1334 | if (this.stationInfo.autoRegister === true) { |
692f2f64 JB |
1335 | this.bootNotificationResponse = { |
1336 | currentTime: new Date(), | |
be4c6702 | 1337 | interval: millisecondsToSeconds(this.getHeartbeatInterval()), |
66a7748d JB |
1338 | status: RegistrationStatusEnumType.ACCEPTED |
1339 | } | |
692f2f64 | 1340 | } |
147d0e0f JB |
1341 | } |
1342 | ||
66a7748d JB |
1343 | private initializeOcppServices (): void { |
1344 | const ocppVersion = this.stationInfo?.ocppVersion | |
feff11ec JB |
1345 | switch (ocppVersion) { |
1346 | case OCPPVersion.VERSION_16: | |
1347 | this.ocppIncomingRequestService = | |
66a7748d | 1348 | OCPP16IncomingRequestService.getInstance<OCPP16IncomingRequestService>() |
feff11ec | 1349 | this.ocppRequestService = OCPP16RequestService.getInstance<OCPP16RequestService>( |
66a7748d JB |
1350 | OCPP16ResponseService.getInstance<OCPP16ResponseService>() |
1351 | ) | |
1352 | break | |
feff11ec JB |
1353 | case OCPPVersion.VERSION_20: |
1354 | case OCPPVersion.VERSION_201: | |
1355 | this.ocppIncomingRequestService = | |
66a7748d | 1356 | OCPP20IncomingRequestService.getInstance<OCPP20IncomingRequestService>() |
feff11ec | 1357 | this.ocppRequestService = OCPP20RequestService.getInstance<OCPP20RequestService>( |
66a7748d JB |
1358 | OCPP20ResponseService.getInstance<OCPP20ResponseService>() |
1359 | ) | |
1360 | break | |
feff11ec | 1361 | default: |
66a7748d JB |
1362 | this.handleUnsupportedVersion(ocppVersion) |
1363 | break | |
feff11ec JB |
1364 | } |
1365 | } | |
1366 | ||
66a7748d | 1367 | private initializeOcppConfiguration (): void { |
aa63c9b7 | 1368 | if (getConfigurationKey(this, StandardParametersKey.HeartbeatInterval) == null) { |
66a7748d | 1369 | addConfigurationKey(this, StandardParametersKey.HeartbeatInterval, '0') |
f0f65a62 | 1370 | } |
aa63c9b7 | 1371 | if (getConfigurationKey(this, StandardParametersKey.HeartBeatInterval) == null) { |
48847bc0 JB |
1372 | addConfigurationKey(this, StandardParametersKey.HeartBeatInterval, '0', { |
1373 | visible: false | |
1374 | }) | |
f0f65a62 | 1375 | } |
e7aeea18 | 1376 | if ( |
4e3b1d6b | 1377 | this.stationInfo?.supervisionUrlOcppConfiguration === true && |
5199f9fd | 1378 | isNotEmptyString(this.stationInfo.supervisionUrlOcppKey) && |
5dc7c990 | 1379 | getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey) == null |
e7aeea18 | 1380 | ) { |
f2d5e3d9 | 1381 | addConfigurationKey( |
17ac262c | 1382 | this, |
5dc7c990 | 1383 | this.stationInfo.supervisionUrlOcppKey, |
fa7bccf4 | 1384 | this.configuredSupervisionUrl.href, |
66a7748d JB |
1385 | { reboot: true } |
1386 | ) | |
e6895390 | 1387 | } else if ( |
4e3b1d6b | 1388 | this.stationInfo?.supervisionUrlOcppConfiguration === false && |
5199f9fd | 1389 | isNotEmptyString(this.stationInfo.supervisionUrlOcppKey) && |
5dc7c990 | 1390 | getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey) != null |
e6895390 | 1391 | ) { |
48847bc0 JB |
1392 | deleteConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey, { |
1393 | save: false | |
1394 | }) | |
12fc74d6 | 1395 | } |
cc6e8ab5 | 1396 | if ( |
9bf0ef23 | 1397 | isNotEmptyString(this.stationInfo?.amperageLimitationOcppKey) && |
5dc7c990 | 1398 | getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey) == null |
cc6e8ab5 | 1399 | ) { |
f2d5e3d9 | 1400 | addConfigurationKey( |
17ac262c | 1401 | this, |
5dc7c990 | 1402 | this.stationInfo.amperageLimitationOcppKey, |
66a7748d JB |
1403 | // prettier-ignore |
1404 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5dc7c990 | 1405 | (this.stationInfo.maximumAmperage! * getAmperageLimitationUnitDivider(this.stationInfo)).toString() |
66a7748d | 1406 | ) |
cc6e8ab5 | 1407 | } |
aa63c9b7 | 1408 | if (getConfigurationKey(this, StandardParametersKey.SupportedFeatureProfiles) == null) { |
f2d5e3d9 | 1409 | addConfigurationKey( |
17ac262c | 1410 | this, |
e7aeea18 | 1411 | StandardParametersKey.SupportedFeatureProfiles, |
66a7748d JB |
1412 | `${SupportedFeatureProfiles.Core},${SupportedFeatureProfiles.FirmwareManagement},${SupportedFeatureProfiles.LocalAuthListManagement},${SupportedFeatureProfiles.SmartCharging},${SupportedFeatureProfiles.RemoteTrigger}` |
1413 | ) | |
e7aeea18 | 1414 | } |
f2d5e3d9 | 1415 | addConfigurationKey( |
17ac262c | 1416 | this, |
e7aeea18 JB |
1417 | StandardParametersKey.NumberOfConnectors, |
1418 | this.getNumberOfConnectors().toString(), | |
a95873d8 | 1419 | { readonly: true }, |
66a7748d JB |
1420 | { overwrite: true } |
1421 | ) | |
aa63c9b7 | 1422 | if (getConfigurationKey(this, StandardParametersKey.MeterValuesSampledData) == null) { |
f2d5e3d9 | 1423 | addConfigurationKey( |
17ac262c | 1424 | this, |
e7aeea18 | 1425 | StandardParametersKey.MeterValuesSampledData, |
66a7748d JB |
1426 | MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER |
1427 | ) | |
7abfea5f | 1428 | } |
aa63c9b7 | 1429 | if (getConfigurationKey(this, StandardParametersKey.ConnectorPhaseRotation) == null) { |
66a7748d | 1430 | const connectorsPhaseRotation: string[] = [] |
28e78158 JB |
1431 | if (this.hasEvses) { |
1432 | for (const evseStatus of this.evses.values()) { | |
1433 | for (const connectorId of evseStatus.connectors.keys()) { | |
dd08d43d | 1434 | connectorsPhaseRotation.push( |
66a7748d JB |
1435 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1436 | getPhaseRotationValue(connectorId, this.getNumberOfPhases())! | |
1437 | ) | |
28e78158 JB |
1438 | } |
1439 | } | |
1440 | } else { | |
1441 | for (const connectorId of this.connectors.keys()) { | |
dd08d43d | 1442 | connectorsPhaseRotation.push( |
66a7748d JB |
1443 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1444 | getPhaseRotationValue(connectorId, this.getNumberOfPhases())! | |
1445 | ) | |
7e1dc878 JB |
1446 | } |
1447 | } | |
f2d5e3d9 | 1448 | addConfigurationKey( |
17ac262c | 1449 | this, |
e7aeea18 | 1450 | StandardParametersKey.ConnectorPhaseRotation, |
66a7748d JB |
1451 | connectorsPhaseRotation.toString() |
1452 | ) | |
7e1dc878 | 1453 | } |
aa63c9b7 | 1454 | if (getConfigurationKey(this, StandardParametersKey.AuthorizeRemoteTxRequests) == null) { |
66a7748d | 1455 | addConfigurationKey(this, StandardParametersKey.AuthorizeRemoteTxRequests, 'true') |
36f6a92e | 1456 | } |
17ac262c | 1457 | if ( |
aa63c9b7 | 1458 | getConfigurationKey(this, StandardParametersKey.LocalAuthListEnabled) == null && |
a807045b | 1459 | hasFeatureProfile(this, SupportedFeatureProfiles.LocalAuthListManagement) === true |
17ac262c | 1460 | ) { |
66a7748d | 1461 | addConfigurationKey(this, StandardParametersKey.LocalAuthListEnabled, 'false') |
f2d5e3d9 | 1462 | } |
aa63c9b7 | 1463 | if (getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut) == null) { |
f2d5e3d9 | 1464 | addConfigurationKey( |
17ac262c | 1465 | this, |
e7aeea18 | 1466 | StandardParametersKey.ConnectionTimeOut, |
66a7748d JB |
1467 | Constants.DEFAULT_CONNECTION_TIMEOUT.toString() |
1468 | ) | |
8bce55bf | 1469 | } |
66a7748d | 1470 | this.saveOcppConfiguration() |
073bd098 JB |
1471 | } |
1472 | ||
66a7748d | 1473 | private initializeConnectorsOrEvsesFromFile (configuration: ChargingStationConfiguration): void { |
5199f9fd | 1474 | if (configuration.connectorsStatus != null && configuration.evsesStatus == null) { |
8df5ae48 | 1475 | for (const [connectorId, connectorStatus] of configuration.connectorsStatus.entries()) { |
1fa9df8c JB |
1476 | this.connectors.set( |
1477 | connectorId, | |
1478 | prepareDatesInConnectorStatus(clone<ConnectorStatus>(connectorStatus)) | |
1479 | ) | |
8df5ae48 | 1480 | } |
5199f9fd | 1481 | } else if (configuration.evsesStatus != null && configuration.connectorsStatus == null) { |
a4f7c75f | 1482 | for (const [evseId, evseStatusConfiguration] of configuration.evsesStatus.entries()) { |
40615072 | 1483 | const evseStatus = clone<EvseStatusConfiguration>(evseStatusConfiguration) |
66a7748d | 1484 | delete evseStatus.connectorsStatus |
a4f7c75f | 1485 | this.evses.set(evseId, { |
8df5ae48 | 1486 | ...(evseStatus as EvseStatus), |
a4f7c75f | 1487 | connectors: new Map<number, ConnectorStatus>( |
66a7748d | 1488 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 1489 | evseStatusConfiguration.connectorsStatus!.map((connectorStatus, connectorId) => [ |
a4f7c75f | 1490 | connectorId, |
1fa9df8c | 1491 | prepareDatesInConnectorStatus(connectorStatus) |
66a7748d JB |
1492 | ]) |
1493 | ) | |
1494 | }) | |
a4f7c75f | 1495 | } |
5199f9fd | 1496 | } else if (configuration.evsesStatus != null && configuration.connectorsStatus != null) { |
66a7748d JB |
1497 | const errorMsg = `Connectors and evses defined at the same time in configuration file ${this.configurationFile}` |
1498 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1499 | throw new BaseError(errorMsg) | |
a4f7c75f | 1500 | } else { |
66a7748d JB |
1501 | const errorMsg = `No connectors or evses defined in configuration file ${this.configurationFile}` |
1502 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1503 | throw new BaseError(errorMsg) | |
a4f7c75f JB |
1504 | } |
1505 | } | |
1506 | ||
66a7748d | 1507 | private initializeConnectorsOrEvsesFromTemplate (stationTemplate: ChargingStationTemplate): void { |
5199f9fd | 1508 | if (stationTemplate.Connectors != null && stationTemplate.Evses == null) { |
66a7748d | 1509 | this.initializeConnectorsFromTemplate(stationTemplate) |
5199f9fd | 1510 | } else if (stationTemplate.Evses != null && stationTemplate.Connectors == null) { |
66a7748d | 1511 | this.initializeEvsesFromTemplate(stationTemplate) |
5199f9fd | 1512 | } else if (stationTemplate.Evses != null && stationTemplate.Connectors != null) { |
66a7748d JB |
1513 | const errorMsg = `Connectors and evses defined at the same time in template file ${this.templateFile}` |
1514 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1515 | throw new BaseError(errorMsg) | |
ae25f265 | 1516 | } else { |
66a7748d JB |
1517 | const errorMsg = `No connectors or evses defined in template file ${this.templateFile}` |
1518 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1519 | throw new BaseError(errorMsg) | |
ae25f265 JB |
1520 | } |
1521 | } | |
1522 | ||
66a7748d | 1523 | private initializeConnectorsFromTemplate (stationTemplate: ChargingStationTemplate): void { |
5199f9fd | 1524 | if (stationTemplate.Connectors == null && this.connectors.size === 0) { |
66a7748d JB |
1525 | const errorMsg = `No already defined connectors and charging station information from template ${this.templateFile} with no connectors configuration defined` |
1526 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1527 | throw new BaseError(errorMsg) | |
3d25cc86 | 1528 | } |
5199f9fd | 1529 | if (stationTemplate.Connectors?.[0] == null) { |
3d25cc86 JB |
1530 | logger.warn( |
1531 | `${this.logPrefix()} Charging station information from template ${ | |
1532 | this.templateFile | |
66a7748d JB |
1533 | } with no connector id 0 configuration` |
1534 | ) | |
3d25cc86 | 1535 | } |
5199f9fd | 1536 | if (stationTemplate.Connectors != null) { |
cda5d0fb | 1537 | const { configuredMaxConnectors, templateMaxConnectors, templateMaxAvailableConnectors } = |
66a7748d | 1538 | checkConnectorsConfiguration(stationTemplate, this.logPrefix(), this.templateFile) |
d972af76 | 1539 | const connectorsConfigHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
cda5d0fb | 1540 | .update( |
5199f9fd | 1541 | `${JSON.stringify(stationTemplate.Connectors)}${configuredMaxConnectors.toString()}` |
cda5d0fb | 1542 | ) |
66a7748d | 1543 | .digest('hex') |
3d25cc86 | 1544 | const connectorsConfigChanged = |
5199f9fd JB |
1545 | this.connectors.size !== 0 && this.connectorsConfigurationHash !== connectorsConfigHash |
1546 | if (this.connectors.size === 0 || connectorsConfigChanged) { | |
66a7748d JB |
1547 | connectorsConfigChanged && this.connectors.clear() |
1548 | this.connectorsConfigurationHash = connectorsConfigHash | |
269196a8 JB |
1549 | if (templateMaxConnectors > 0) { |
1550 | for (let connectorId = 0; connectorId <= configuredMaxConnectors; connectorId++) { | |
1551 | if ( | |
1552 | connectorId === 0 && | |
5199f9fd JB |
1553 | // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition |
1554 | (stationTemplate.Connectors[connectorId] == null || | |
66a7748d | 1555 | !this.getUseConnectorId0(stationTemplate)) |
269196a8 | 1556 | ) { |
66a7748d | 1557 | continue |
269196a8 JB |
1558 | } |
1559 | const templateConnectorId = | |
5199f9fd | 1560 | connectorId > 0 && stationTemplate.randomConnectors === true |
fcda9151 | 1561 | ? randomInt(1, templateMaxAvailableConnectors) |
66a7748d | 1562 | : connectorId |
5199f9fd | 1563 | const connectorStatus = stationTemplate.Connectors[templateConnectorId] |
fba11dc6 | 1564 | checkStationInfoConnectorStatus( |
ae25f265 | 1565 | templateConnectorId, |
04b1261c JB |
1566 | connectorStatus, |
1567 | this.logPrefix(), | |
66a7748d JB |
1568 | this.templateFile |
1569 | ) | |
40615072 | 1570 | this.connectors.set(connectorId, clone<ConnectorStatus>(connectorStatus)) |
3d25cc86 | 1571 | } |
66a7748d JB |
1572 | initializeConnectorsMapStatus(this.connectors, this.logPrefix()) |
1573 | this.saveConnectorsStatus() | |
ae25f265 JB |
1574 | } else { |
1575 | logger.warn( | |
1576 | `${this.logPrefix()} Charging station information from template ${ | |
1577 | this.templateFile | |
66a7748d JB |
1578 | } with no connectors configuration defined, cannot create connectors` |
1579 | ) | |
3d25cc86 JB |
1580 | } |
1581 | } | |
1582 | } else { | |
1583 | logger.warn( | |
1584 | `${this.logPrefix()} Charging station information from template ${ | |
1585 | this.templateFile | |
66a7748d JB |
1586 | } with no connectors configuration defined, using already defined connectors` |
1587 | ) | |
3d25cc86 | 1588 | } |
3d25cc86 JB |
1589 | } |
1590 | ||
66a7748d | 1591 | private initializeEvsesFromTemplate (stationTemplate: ChargingStationTemplate): void { |
5199f9fd | 1592 | if (stationTemplate.Evses == null && this.evses.size === 0) { |
66a7748d JB |
1593 | const errorMsg = `No already defined evses and charging station information from template ${this.templateFile} with no evses configuration defined` |
1594 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1595 | throw new BaseError(errorMsg) | |
2585c6e9 | 1596 | } |
5199f9fd | 1597 | if (stationTemplate.Evses?.[0] == null) { |
2585c6e9 JB |
1598 | logger.warn( |
1599 | `${this.logPrefix()} Charging station information from template ${ | |
1600 | this.templateFile | |
66a7748d JB |
1601 | } with no evse id 0 configuration` |
1602 | ) | |
2585c6e9 | 1603 | } |
5199f9fd | 1604 | if (stationTemplate.Evses?.[0]?.Connectors[0] == null) { |
59a0f26d JB |
1605 | logger.warn( |
1606 | `${this.logPrefix()} Charging station information from template ${ | |
1607 | this.templateFile | |
66a7748d JB |
1608 | } with evse id 0 with no connector id 0 configuration` |
1609 | ) | |
59a0f26d | 1610 | } |
5199f9fd | 1611 | if (Object.keys(stationTemplate.Evses?.[0]?.Connectors as object).length > 1) { |
491dad29 JB |
1612 | logger.warn( |
1613 | `${this.logPrefix()} Charging station information from template ${ | |
1614 | this.templateFile | |
66a7748d JB |
1615 | } with evse id 0 with more than one connector configuration, only connector id 0 configuration will be used` |
1616 | ) | |
491dad29 | 1617 | } |
5199f9fd | 1618 | if (stationTemplate.Evses != null) { |
d972af76 | 1619 | const evsesConfigHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
5199f9fd | 1620 | .update(JSON.stringify(stationTemplate.Evses)) |
66a7748d | 1621 | .digest('hex') |
2585c6e9 | 1622 | const evsesConfigChanged = |
5199f9fd JB |
1623 | this.evses.size !== 0 && this.evsesConfigurationHash !== evsesConfigHash |
1624 | if (this.evses.size === 0 || evsesConfigChanged) { | |
66a7748d JB |
1625 | evsesConfigChanged && this.evses.clear() |
1626 | this.evsesConfigurationHash = evsesConfigHash | |
5199f9fd | 1627 | const templateMaxEvses = getMaxNumberOfEvses(stationTemplate.Evses) |
ae25f265 | 1628 | if (templateMaxEvses > 0) { |
eb979012 | 1629 | for (const evseKey in stationTemplate.Evses) { |
66a7748d | 1630 | const evseId = convertToInt(evseKey) |
52952bf8 | 1631 | this.evses.set(evseId, { |
fba11dc6 | 1632 | connectors: buildConnectorsMap( |
5199f9fd | 1633 | stationTemplate.Evses[evseKey].Connectors, |
ae25f265 | 1634 | this.logPrefix(), |
66a7748d | 1635 | this.templateFile |
ae25f265 | 1636 | ), |
66a7748d JB |
1637 | availability: AvailabilityType.Operative |
1638 | }) | |
1639 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1640 | initializeConnectorsMapStatus(this.evses.get(evseId)!.connectors, this.logPrefix()) | |
ae25f265 | 1641 | } |
66a7748d | 1642 | this.saveEvsesStatus() |
ae25f265 JB |
1643 | } else { |
1644 | logger.warn( | |
1645 | `${this.logPrefix()} Charging station information from template ${ | |
04b1261c | 1646 | this.templateFile |
66a7748d JB |
1647 | } with no evses configuration defined, cannot create evses` |
1648 | ) | |
2585c6e9 JB |
1649 | } |
1650 | } | |
513db108 JB |
1651 | } else { |
1652 | logger.warn( | |
1653 | `${this.logPrefix()} Charging station information from template ${ | |
1654 | this.templateFile | |
66a7748d JB |
1655 | } with no evses configuration defined, using already defined evses` |
1656 | ) | |
2585c6e9 JB |
1657 | } |
1658 | } | |
1659 | ||
66a7748d JB |
1660 | private getConfigurationFromFile (): ChargingStationConfiguration | undefined { |
1661 | let configuration: ChargingStationConfiguration | undefined | |
9bf0ef23 | 1662 | if (isNotEmptyString(this.configurationFile) && existsSync(this.configurationFile)) { |
073bd098 | 1663 | try { |
57adbebc JB |
1664 | if (this.sharedLRUCache.hasChargingStationConfiguration(this.configurationFileHash)) { |
1665 | configuration = this.sharedLRUCache.getChargingStationConfiguration( | |
66a7748d JB |
1666 | this.configurationFileHash |
1667 | ) | |
7c72977b | 1668 | } else { |
66a7748d JB |
1669 | const measureId = `${FileType.ChargingStationConfiguration} read` |
1670 | const beginId = PerformanceStatistics.beginMeasure(measureId) | |
7c72977b | 1671 | configuration = JSON.parse( |
66a7748d JB |
1672 | readFileSync(this.configurationFile, 'utf8') |
1673 | ) as ChargingStationConfiguration | |
1674 | PerformanceStatistics.endMeasure(measureId, beginId) | |
1675 | this.sharedLRUCache.setChargingStationConfiguration(configuration) | |
1676 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1677 | this.configurationFileHash = configuration.configurationHash! | |
7c72977b | 1678 | } |
073bd098 | 1679 | } catch (error) { |
fa5995d6 | 1680 | handleFileException( |
073bd098 | 1681 | this.configurationFile, |
7164966d JB |
1682 | FileType.ChargingStationConfiguration, |
1683 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1684 | this.logPrefix() |
1685 | ) | |
073bd098 JB |
1686 | } |
1687 | } | |
66a7748d | 1688 | return configuration |
073bd098 JB |
1689 | } |
1690 | ||
66a7748d | 1691 | private saveAutomaticTransactionGeneratorConfiguration (): void { |
5398cecf | 1692 | if (this.stationInfo?.automaticTransactionGeneratorPersistentConfiguration === true) { |
66a7748d | 1693 | this.saveConfiguration() |
5ced7e80 | 1694 | } |
ac7f79af JB |
1695 | } |
1696 | ||
66a7748d JB |
1697 | private saveConnectorsStatus (): void { |
1698 | this.saveConfiguration() | |
52952bf8 JB |
1699 | } |
1700 | ||
66a7748d JB |
1701 | private saveEvsesStatus (): void { |
1702 | this.saveConfiguration() | |
52952bf8 JB |
1703 | } |
1704 | ||
66a7748d | 1705 | private saveConfiguration (): void { |
9bf0ef23 | 1706 | if (isNotEmptyString(this.configurationFile)) { |
2484ac1e | 1707 | try { |
d972af76 | 1708 | if (!existsSync(dirname(this.configurationFile))) { |
66a7748d | 1709 | mkdirSync(dirname(this.configurationFile), { recursive: true }) |
073bd098 | 1710 | } |
2466918c | 1711 | const configurationFromFile = this.getConfigurationFromFile() |
66a7748d | 1712 | let configurationData: ChargingStationConfiguration = |
2466918c | 1713 | configurationFromFile != null |
40615072 | 1714 | ? clone<ChargingStationConfiguration>(configurationFromFile) |
66a7748d | 1715 | : {} |
5199f9fd | 1716 | if (this.stationInfo?.stationInfoPersistentConfiguration === true) { |
66a7748d | 1717 | configurationData.stationInfo = this.stationInfo |
5ced7e80 | 1718 | } else { |
66a7748d | 1719 | delete configurationData.stationInfo |
52952bf8 | 1720 | } |
5398cecf JB |
1721 | if ( |
1722 | this.stationInfo?.ocppPersistentConfiguration === true && | |
755a76d5 | 1723 | Array.isArray(this.ocppConfiguration?.configurationKey) |
5398cecf | 1724 | ) { |
5199f9fd | 1725 | configurationData.configurationKey = this.ocppConfiguration.configurationKey |
5ced7e80 | 1726 | } else { |
66a7748d | 1727 | delete configurationData.configurationKey |
52952bf8 | 1728 | } |
b4c82e73 | 1729 | configurationData = mergeDeepRight( |
179ed367 | 1730 | configurationData, |
66a7748d JB |
1731 | buildChargingStationAutomaticTransactionGeneratorConfiguration(this) |
1732 | ) | |
a97d2d6c | 1733 | if (this.stationInfo?.automaticTransactionGeneratorPersistentConfiguration !== true) { |
66a7748d | 1734 | delete configurationData.automaticTransactionGenerator |
5ced7e80 | 1735 | } |
b1bbdae5 | 1736 | if (this.connectors.size > 0) { |
66a7748d | 1737 | configurationData.connectorsStatus = buildConnectorsStatus(this) |
5ced7e80 | 1738 | } else { |
66a7748d | 1739 | delete configurationData.connectorsStatus |
52952bf8 | 1740 | } |
b1bbdae5 | 1741 | if (this.evses.size > 0) { |
66a7748d | 1742 | configurationData.evsesStatus = buildEvsesStatus(this) |
5ced7e80 | 1743 | } else { |
66a7748d | 1744 | delete configurationData.evsesStatus |
52952bf8 | 1745 | } |
66a7748d | 1746 | delete configurationData.configurationHash |
d972af76 | 1747 | const configurationHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
5ced7e80 JB |
1748 | .update( |
1749 | JSON.stringify({ | |
1750 | stationInfo: configurationData.stationInfo, | |
1751 | configurationKey: configurationData.configurationKey, | |
1752 | automaticTransactionGenerator: configurationData.automaticTransactionGenerator, | |
8ab96efb | 1753 | ...(this.connectors.size > 0 && { |
66a7748d | 1754 | connectorsStatus: configurationData.connectorsStatus |
8ab96efb | 1755 | }), |
48847bc0 JB |
1756 | ...(this.evses.size > 0 && { |
1757 | evsesStatus: configurationData.evsesStatus | |
1758 | }) | |
66a7748d | 1759 | } satisfies ChargingStationConfiguration) |
5ced7e80 | 1760 | ) |
66a7748d | 1761 | .digest('hex') |
7c72977b | 1762 | if (this.configurationFileHash !== configurationHash) { |
0ebf7c2e | 1763 | AsyncLock.runExclusive(AsyncLockType.configuration, () => { |
66a7748d JB |
1764 | configurationData.configurationHash = configurationHash |
1765 | const measureId = `${FileType.ChargingStationConfiguration} write` | |
1766 | const beginId = PerformanceStatistics.beginMeasure(measureId) | |
0ebf7c2e JB |
1767 | writeFileSync( |
1768 | this.configurationFile, | |
4ed03b6e | 1769 | JSON.stringify(configurationData, undefined, 2), |
66a7748d JB |
1770 | 'utf8' |
1771 | ) | |
1772 | PerformanceStatistics.endMeasure(measureId, beginId) | |
1773 | this.sharedLRUCache.deleteChargingStationConfiguration(this.configurationFileHash) | |
1774 | this.sharedLRUCache.setChargingStationConfiguration(configurationData) | |
1775 | this.configurationFileHash = configurationHash | |
ea32ea05 | 1776 | }).catch((error: unknown) => { |
0ebf7c2e JB |
1777 | handleFileException( |
1778 | this.configurationFile, | |
1779 | FileType.ChargingStationConfiguration, | |
1780 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1781 | this.logPrefix() |
1782 | ) | |
1783 | }) | |
7c72977b JB |
1784 | } else { |
1785 | logger.debug( | |
1786 | `${this.logPrefix()} Not saving unchanged charging station configuration file ${ | |
1787 | this.configurationFile | |
66a7748d JB |
1788 | }` |
1789 | ) | |
2484ac1e | 1790 | } |
2484ac1e | 1791 | } catch (error) { |
fa5995d6 | 1792 | handleFileException( |
2484ac1e | 1793 | this.configurationFile, |
7164966d JB |
1794 | FileType.ChargingStationConfiguration, |
1795 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1796 | this.logPrefix() |
1797 | ) | |
073bd098 | 1798 | } |
2484ac1e JB |
1799 | } else { |
1800 | logger.error( | |
66a7748d JB |
1801 | `${this.logPrefix()} Trying to save charging station configuration to undefined configuration file` |
1802 | ) | |
073bd098 JB |
1803 | } |
1804 | } | |
1805 | ||
66a7748d JB |
1806 | private getOcppConfigurationFromTemplate (): ChargingStationOcppConfiguration | undefined { |
1807 | return this.getTemplateFromFile()?.Configuration | |
2484ac1e JB |
1808 | } |
1809 | ||
52c58949 JB |
1810 | private getOcppConfigurationFromFile ( |
1811 | ocppPersistentConfiguration?: boolean | |
1812 | ): ChargingStationOcppConfiguration | undefined { | |
66a7748d | 1813 | const configurationKey = this.getConfigurationFromFile()?.configurationKey |
52c58949 | 1814 | if (ocppPersistentConfiguration === true && Array.isArray(configurationKey)) { |
66a7748d | 1815 | return { configurationKey } |
648512ce | 1816 | } |
66a7748d | 1817 | return undefined |
7dde0b73 JB |
1818 | } |
1819 | ||
52c58949 | 1820 | private getOcppConfiguration ( |
1feac591 | 1821 | ocppPersistentConfiguration: boolean | undefined = this.stationInfo?.ocppPersistentConfiguration |
52c58949 | 1822 | ): ChargingStationOcppConfiguration | undefined { |
551e477c | 1823 | let ocppConfiguration: ChargingStationOcppConfiguration | undefined = |
52c58949 | 1824 | this.getOcppConfigurationFromFile(ocppPersistentConfiguration) |
66a7748d JB |
1825 | if (ocppConfiguration == null) { |
1826 | ocppConfiguration = this.getOcppConfigurationFromTemplate() | |
2484ac1e | 1827 | } |
66a7748d | 1828 | return ocppConfiguration |
2484ac1e JB |
1829 | } |
1830 | ||
66a7748d JB |
1831 | private async onOpen (): Promise<void> { |
1832 | if (this.isWebSocketConnectionOpened()) { | |
99100f9c | 1833 | this.emit(ChargingStationEvents.connected) |
5c0e9352 | 1834 | this.emit(ChargingStationEvents.updated) |
5144f4d1 | 1835 | logger.info( |
48847bc0 JB |
1836 | `${this.logPrefix()} Connection to OCPP server through ${ |
1837 | this.wsConnectionUrl.href | |
1838 | } succeeded` | |
66a7748d JB |
1839 | ) |
1840 | let registrationRetryCount = 0 | |
1841 | if (!this.isRegistered()) { | |
5144f4d1 | 1842 | // Send BootNotification |
5144f4d1 | 1843 | do { |
ab29e682 | 1844 | await this.ocppRequestService.requestHandler< |
66a7748d JB |
1845 | BootNotificationRequest, |
1846 | BootNotificationResponse | |
8bfbc743 | 1847 | >(this, RequestCommand.BOOT_NOTIFICATION, this.bootNotificationRequest, { |
66a7748d JB |
1848 | skipBufferingOnError: true |
1849 | }) | |
52f1dd56 JB |
1850 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1851 | this.bootNotificationResponse!.currentTime = convertToDate( | |
1852 | this.bootNotificationResponse?.currentTime | |
1853 | )! | |
66a7748d JB |
1854 | if (!this.isRegistered()) { |
1855 | this.stationInfo?.registrationMaxRetries !== -1 && ++registrationRetryCount | |
9bf0ef23 | 1856 | await sleep( |
5199f9fd | 1857 | // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition |
73b78a1f | 1858 | this.bootNotificationResponse?.interval != null |
be4c6702 | 1859 | ? secondsToMilliseconds(this.bootNotificationResponse.interval) |
66a7748d JB |
1860 | : Constants.DEFAULT_BOOT_NOTIFICATION_INTERVAL |
1861 | ) | |
5144f4d1 JB |
1862 | } |
1863 | } while ( | |
66a7748d JB |
1864 | !this.isRegistered() && |
1865 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5199f9fd | 1866 | (registrationRetryCount <= this.stationInfo!.registrationMaxRetries! || |
9a77cc07 | 1867 | this.stationInfo?.registrationMaxRetries === -1) |
66a7748d | 1868 | ) |
5144f4d1 | 1869 | } |
50539084 | 1870 | if (!this.isRegistered()) { |
5144f4d1 | 1871 | logger.error( |
a223d9be JB |
1872 | `${this.logPrefix()} Registration failure: maximum retries reached (${registrationRetryCount}) or retry disabled (${ |
1873 | this.stationInfo?.registrationMaxRetries | |
1874 | })` | |
66a7748d | 1875 | ) |
caad9d6b | 1876 | } |
66a7748d | 1877 | this.emit(ChargingStationEvents.updated) |
2e6f5966 | 1878 | } else { |
5144f4d1 | 1879 | logger.warn( |
1d41bc6b | 1880 | `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.href} failed` |
66a7748d | 1881 | ) |
2e6f5966 | 1882 | } |
2e6f5966 JB |
1883 | } |
1884 | ||
ba9a56a6 | 1885 | private onClose (code: WebSocketCloseEventStatusCode, reason: Buffer): void { |
e054fc1c | 1886 | this.emit(ChargingStationEvents.disconnected) |
5c0e9352 | 1887 | this.emit(ChargingStationEvents.updated) |
d09085e9 | 1888 | switch (code) { |
6c65a295 JB |
1889 | // Normal close |
1890 | case WebSocketCloseEventStatusCode.CLOSE_NORMAL: | |
c0560973 | 1891 | case WebSocketCloseEventStatusCode.CLOSE_NO_STATUS: |
e7aeea18 | 1892 | logger.info( |
9bf0ef23 | 1893 | `${this.logPrefix()} WebSocket normally closed with status '${getWebSocketCloseEventStatusString( |
66a7748d JB |
1894 | code |
1895 | )}' and reason '${reason.toString()}'` | |
1896 | ) | |
2960841f | 1897 | this.wsConnectionRetryCount = 0 |
66a7748d | 1898 | break |
6c65a295 JB |
1899 | // Abnormal close |
1900 | default: | |
e7aeea18 | 1901 | logger.error( |
9bf0ef23 | 1902 | `${this.logPrefix()} WebSocket abnormally closed with status '${getWebSocketCloseEventStatusString( |
66a7748d JB |
1903 | code |
1904 | )}' and reason '${reason.toString()}'` | |
1905 | ) | |
7c974155 | 1906 | this.started && |
5c0e9352 JB |
1907 | this.reconnect() |
1908 | .then(() => { | |
1909 | this.emit(ChargingStationEvents.updated) | |
1910 | }) | |
ea32ea05 JB |
1911 | .catch((error: unknown) => |
1912 | logger.error(`${this.logPrefix()} Error while reconnecting:`, error) | |
1913 | ) | |
66a7748d | 1914 | break |
c0560973 | 1915 | } |
2e6f5966 JB |
1916 | } |
1917 | ||
c510c989 JB |
1918 | private getCachedRequest ( |
1919 | messageType: MessageType | undefined, | |
1920 | messageId: string | |
1921 | ): CachedRequest | undefined { | |
66a7748d JB |
1922 | const cachedRequest = this.requests.get(messageId) |
1923 | if (Array.isArray(cachedRequest)) { | |
1924 | return cachedRequest | |
56d09fd7 JB |
1925 | } |
1926 | throw new OCPPError( | |
1927 | ErrorType.PROTOCOL_ERROR, | |
3024d5b2 | 1928 | `Cached request for message id '${messageId}' ${getMessageTypeString( |
66a7748d | 1929 | messageType |
56d09fd7 JB |
1930 | )} is not an array`, |
1931 | undefined, | |
66a7748d JB |
1932 | cachedRequest |
1933 | ) | |
56d09fd7 JB |
1934 | } |
1935 | ||
66a7748d JB |
1936 | private async handleIncomingMessage (request: IncomingRequest): Promise<void> { |
1937 | const [messageType, messageId, commandName, commandPayload] = request | |
3024d5b2 JB |
1938 | if (this.requests.has(messageId)) { |
1939 | throw new OCPPError( | |
1940 | ErrorType.SECURITY_ERROR, | |
1941 | `Received message with duplicate message id '${messageId}'`, | |
1942 | commandName, | |
1943 | commandPayload | |
1944 | ) | |
1945 | } | |
9a77cc07 | 1946 | if (this.stationInfo?.enableStatistics === true) { |
66a7748d | 1947 | this.performanceStatistics?.addRequestStatistic(commandName, messageType) |
56d09fd7 JB |
1948 | } |
1949 | logger.debug( | |
1950 | `${this.logPrefix()} << Command '${commandName}' received request payload: ${JSON.stringify( | |
66a7748d JB |
1951 | request |
1952 | )}` | |
1953 | ) | |
56d09fd7 JB |
1954 | // Process the message |
1955 | await this.ocppIncomingRequestService.incomingRequestHandler( | |
1956 | this, | |
1957 | messageId, | |
1958 | commandName, | |
66a7748d JB |
1959 | commandPayload |
1960 | ) | |
1961 | this.emit(ChargingStationEvents.updated) | |
56d09fd7 JB |
1962 | } |
1963 | ||
66a7748d JB |
1964 | private handleResponseMessage (response: Response): void { |
1965 | const [messageType, messageId, commandPayload] = response | |
1966 | if (!this.requests.has(messageId)) { | |
56d09fd7 JB |
1967 | // Error |
1968 | throw new OCPPError( | |
1969 | ErrorType.INTERNAL_ERROR, | |
3024d5b2 | 1970 | `Response for unknown message id '${messageId}'`, |
56d09fd7 | 1971 | undefined, |
66a7748d JB |
1972 | commandPayload |
1973 | ) | |
56d09fd7 JB |
1974 | } |
1975 | // Respond | |
66a7748d | 1976 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
56d09fd7 JB |
1977 | const [responseCallback, , requestCommandName, requestPayload] = this.getCachedRequest( |
1978 | messageType, | |
66a7748d JB |
1979 | messageId |
1980 | )! | |
56d09fd7 | 1981 | logger.debug( |
5199f9fd JB |
1982 | `${this.logPrefix()} << Command '${requestCommandName}' received response payload: ${JSON.stringify( |
1983 | response | |
1984 | )}` | |
66a7748d JB |
1985 | ) |
1986 | responseCallback(commandPayload, requestPayload) | |
56d09fd7 JB |
1987 | } |
1988 | ||
66a7748d JB |
1989 | private handleErrorMessage (errorResponse: ErrorResponse): void { |
1990 | const [messageType, messageId, errorType, errorMessage, errorDetails] = errorResponse | |
1991 | if (!this.requests.has(messageId)) { | |
56d09fd7 JB |
1992 | // Error |
1993 | throw new OCPPError( | |
1994 | ErrorType.INTERNAL_ERROR, | |
3024d5b2 | 1995 | `Error response for unknown message id '${messageId}'`, |
56d09fd7 | 1996 | undefined, |
66a7748d JB |
1997 | { errorType, errorMessage, errorDetails } |
1998 | ) | |
56d09fd7 | 1999 | } |
66a7748d JB |
2000 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2001 | const [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId)! | |
56d09fd7 | 2002 | logger.debug( |
5199f9fd JB |
2003 | `${this.logPrefix()} << Command '${requestCommandName}' received error response payload: ${JSON.stringify( |
2004 | errorResponse | |
2005 | )}` | |
66a7748d JB |
2006 | ) |
2007 | errorCallback(new OCPPError(errorType, errorMessage, requestCommandName, errorDetails)) | |
56d09fd7 JB |
2008 | } |
2009 | ||
66a7748d JB |
2010 | private async onMessage (data: RawData): Promise<void> { |
2011 | let request: IncomingRequest | Response | ErrorResponse | undefined | |
2012 | let messageType: MessageType | undefined | |
2013 | let errorMsg: string | |
c0560973 | 2014 | try { |
e1d9a0f4 | 2015 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
66a7748d JB |
2016 | request = JSON.parse(data.toString()) as IncomingRequest | Response | ErrorResponse |
2017 | if (Array.isArray(request)) { | |
2018 | [messageType] = request | |
b3ec7bc1 JB |
2019 | // Check the type of message |
2020 | switch (messageType) { | |
2021 | // Incoming Message | |
2022 | case MessageType.CALL_MESSAGE: | |
66a7748d JB |
2023 | await this.handleIncomingMessage(request as IncomingRequest) |
2024 | break | |
56d09fd7 | 2025 | // Response Message |
b3ec7bc1 | 2026 | case MessageType.CALL_RESULT_MESSAGE: |
66a7748d JB |
2027 | this.handleResponseMessage(request as Response) |
2028 | break | |
a2d1c0f1 JB |
2029 | // Error Message |
2030 | case MessageType.CALL_ERROR_MESSAGE: | |
66a7748d JB |
2031 | this.handleErrorMessage(request as ErrorResponse) |
2032 | break | |
56d09fd7 | 2033 | // Unknown Message |
b3ec7bc1 JB |
2034 | default: |
2035 | // eslint-disable-next-line @typescript-eslint/restrict-template-expressions | |
66a7748d JB |
2036 | errorMsg = `Wrong message type ${messageType}` |
2037 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
2038 | throw new OCPPError(ErrorType.PROTOCOL_ERROR, errorMsg) | |
b3ec7bc1 | 2039 | } |
47e22477 | 2040 | } else { |
e1d9a0f4 JB |
2041 | throw new OCPPError( |
2042 | ErrorType.PROTOCOL_ERROR, | |
2043 | 'Incoming message is not an array', | |
2044 | undefined, | |
2045 | { | |
66a7748d JB |
2046 | request |
2047 | } | |
2048 | ) | |
47e22477 | 2049 | } |
c0560973 | 2050 | } catch (error) { |
c3c8ae3f JB |
2051 | if (!Array.isArray(request)) { |
2052 | logger.error(`${this.logPrefix()} Incoming message '${request}' parsing error:`, error) | |
2053 | return | |
2054 | } | |
66a7748d JB |
2055 | let commandName: IncomingRequestCommand | undefined |
2056 | let requestCommandName: RequestCommand | IncomingRequestCommand | undefined | |
2057 | let errorCallback: ErrorCallback | |
c3c8ae3f | 2058 | const [, messageId] = request |
13701f69 JB |
2059 | switch (messageType) { |
2060 | case MessageType.CALL_MESSAGE: | |
66a7748d | 2061 | [, , commandName] = request as IncomingRequest |
13701f69 | 2062 | // Send error |
66a7748d JB |
2063 | await this.ocppRequestService.sendError(this, messageId, error as OCPPError, commandName) |
2064 | break | |
13701f69 JB |
2065 | case MessageType.CALL_RESULT_MESSAGE: |
2066 | case MessageType.CALL_ERROR_MESSAGE: | |
66a7748d JB |
2067 | if (this.requests.has(messageId)) { |
2068 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
2069 | [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId)! | |
13701f69 | 2070 | // Reject the deferred promise in case of error at response handling (rejecting an already fulfilled promise is a no-op) |
66a7748d | 2071 | errorCallback(error as OCPPError, false) |
13701f69 JB |
2072 | } else { |
2073 | // Remove the request from the cache in case of error at response handling | |
66a7748d | 2074 | this.requests.delete(messageId) |
13701f69 | 2075 | } |
66a7748d | 2076 | break |
ba7965c4 | 2077 | } |
66a7748d | 2078 | if (!(error instanceof OCPPError)) { |
56d09fd7 | 2079 | logger.warn( |
3024d5b2 | 2080 | `${this.logPrefix()} Error thrown at incoming OCPP command ${ |
1feac591 | 2081 | commandName ?? requestCommandName ?? Constants.UNKNOWN_OCPP_COMMAND |
e1d9a0f4 | 2082 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
3024d5b2 | 2083 | } message '${data.toString()}' handling is not an OCPPError:`, |
66a7748d JB |
2084 | error |
2085 | ) | |
56d09fd7 JB |
2086 | } |
2087 | logger.error( | |
2088 | `${this.logPrefix()} Incoming OCPP command '${ | |
1feac591 | 2089 | commandName ?? requestCommandName ?? Constants.UNKNOWN_OCPP_COMMAND |
e1d9a0f4 | 2090 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
56d09fd7 | 2091 | }' message '${data.toString()}'${ |
c510c989 | 2092 | this.requests.has(messageId) |
48847bc0 JB |
2093 | ? ` matching cached request '${JSON.stringify( |
2094 | this.getCachedRequest(messageType, messageId) | |
2095 | )}'` | |
56d09fd7 JB |
2096 | : '' |
2097 | } processing error:`, | |
66a7748d JB |
2098 | error |
2099 | ) | |
c0560973 | 2100 | } |
2328be1e JB |
2101 | } |
2102 | ||
66a7748d JB |
2103 | private onPing (): void { |
2104 | logger.debug(`${this.logPrefix()} Received a WS ping (rfc6455) from the server`) | |
c0560973 JB |
2105 | } |
2106 | ||
66a7748d JB |
2107 | private onPong (): void { |
2108 | logger.debug(`${this.logPrefix()} Received a WS pong (rfc6455) from the server`) | |
c0560973 JB |
2109 | } |
2110 | ||
66a7748d JB |
2111 | private onError (error: WSError): void { |
2112 | this.closeWSConnection() | |
2113 | logger.error(`${this.logPrefix()} WebSocket error:`, error) | |
c0560973 JB |
2114 | } |
2115 | ||
f938317f JB |
2116 | private getEnergyActiveImportRegister ( |
2117 | connectorStatus: ConnectorStatus | undefined, | |
2118 | rounded = false | |
2119 | ): number { | |
5398cecf | 2120 | if (this.stationInfo?.meteringPerTransaction === true) { |
07989fad | 2121 | return ( |
66a7748d | 2122 | (rounded |
f938317f JB |
2123 | ? connectorStatus?.transactionEnergyActiveImportRegisterValue != null |
2124 | ? Math.round(connectorStatus.transactionEnergyActiveImportRegisterValue) | |
2125 | : undefined | |
2126 | : connectorStatus?.transactionEnergyActiveImportRegisterValue) ?? 0 | |
66a7748d | 2127 | ) |
07989fad JB |
2128 | } |
2129 | return ( | |
66a7748d | 2130 | (rounded |
f938317f JB |
2131 | ? connectorStatus?.energyActiveImportRegisterValue != null |
2132 | ? Math.round(connectorStatus.energyActiveImportRegisterValue) | |
2133 | : undefined | |
2134 | : connectorStatus?.energyActiveImportRegisterValue) ?? 0 | |
66a7748d | 2135 | ) |
07989fad JB |
2136 | } |
2137 | ||
66a7748d | 2138 | private getUseConnectorId0 (stationTemplate?: ChargingStationTemplate): boolean { |
1feac591 JB |
2139 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2140 | return stationTemplate?.useConnectorId0 ?? Constants.DEFAULT_STATION_INFO.useConnectorId0! | |
8bce55bf JB |
2141 | } |
2142 | ||
66a7748d | 2143 | private async stopRunningTransactions (reason?: StopTransactionReason): Promise<void> { |
28e78158 | 2144 | if (this.hasEvses) { |
3fa7f799 JB |
2145 | for (const [evseId, evseStatus] of this.evses) { |
2146 | if (evseId === 0) { | |
66a7748d | 2147 | continue |
3fa7f799 | 2148 | } |
28e78158 JB |
2149 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { |
2150 | if (connectorStatus.transactionStarted === true) { | |
66a7748d | 2151 | await this.stopTransactionOnConnector(connectorId, reason) |
28e78158 JB |
2152 | } |
2153 | } | |
2154 | } | |
2155 | } else { | |
2156 | for (const connectorId of this.connectors.keys()) { | |
2157 | if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted === true) { | |
66a7748d | 2158 | await this.stopTransactionOnConnector(connectorId, reason) |
28e78158 | 2159 | } |
60ddad53 JB |
2160 | } |
2161 | } | |
2162 | } | |
2163 | ||
1f761b9a | 2164 | // 0 for disabling |
66a7748d | 2165 | private getConnectionTimeout (): number { |
a807045b | 2166 | if (getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut) != null) { |
4e3b1d6b | 2167 | return convertToInt( |
5199f9fd | 2168 | getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut)?.value ?? |
66a7748d JB |
2169 | Constants.DEFAULT_CONNECTION_TIMEOUT |
2170 | ) | |
291cb255 | 2171 | } |
66a7748d | 2172 | return Constants.DEFAULT_CONNECTION_TIMEOUT |
3574dfd3 JB |
2173 | } |
2174 | ||
66a7748d JB |
2175 | private getPowerDivider (): number { |
2176 | let powerDivider = this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors() | |
be1e907c | 2177 | if (this.stationInfo?.powerSharedByConnectors === true) { |
66a7748d | 2178 | powerDivider = this.getNumberOfRunningTransactions() |
6ecb15e4 | 2179 | } |
66a7748d | 2180 | return powerDivider |
6ecb15e4 JB |
2181 | } |
2182 | ||
66a7748d JB |
2183 | private getMaximumAmperage (stationInfo?: ChargingStationInfo): number | undefined { |
2184 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5199f9fd | 2185 | const maximumPower = (stationInfo ?? this.stationInfo!).maximumPower! |
fa7bccf4 | 2186 | switch (this.getCurrentOutType(stationInfo)) { |
cc6e8ab5 JB |
2187 | case CurrentType.AC: |
2188 | return ACElectricUtils.amperagePerPhaseFromPower( | |
fa7bccf4 | 2189 | this.getNumberOfPhases(stationInfo), |
b1bbdae5 | 2190 | maximumPower / (this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors()), |
66a7748d JB |
2191 | this.getVoltageOut(stationInfo) |
2192 | ) | |
cc6e8ab5 | 2193 | case CurrentType.DC: |
66a7748d | 2194 | return DCElectricUtils.amperage(maximumPower, this.getVoltageOut(stationInfo)) |
cc6e8ab5 JB |
2195 | } |
2196 | } | |
2197 | ||
66a7748d | 2198 | private getCurrentOutType (stationInfo?: ChargingStationInfo): CurrentType { |
1feac591 JB |
2199 | return ( |
2200 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
2201 | (stationInfo ?? this.stationInfo!).currentOutType ?? | |
2202 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
2203 | Constants.DEFAULT_STATION_INFO.currentOutType! | |
2204 | ) | |
5398cecf JB |
2205 | } |
2206 | ||
66a7748d | 2207 | private getVoltageOut (stationInfo?: ChargingStationInfo): Voltage { |
74ed61d9 | 2208 | return ( |
5199f9fd JB |
2209 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2210 | (stationInfo ?? this.stationInfo!).voltageOut ?? | |
74ed61d9 | 2211 | getDefaultVoltageOut(this.getCurrentOutType(stationInfo), this.logPrefix(), this.templateFile) |
66a7748d | 2212 | ) |
5398cecf JB |
2213 | } |
2214 | ||
66a7748d | 2215 | private getAmperageLimitation (): number | undefined { |
cc6e8ab5 | 2216 | if ( |
9bf0ef23 | 2217 | isNotEmptyString(this.stationInfo?.amperageLimitationOcppKey) && |
5dc7c990 | 2218 | getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey) != null |
cc6e8ab5 JB |
2219 | ) { |
2220 | return ( | |
5dc7c990 JB |
2221 | convertToInt(getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey)?.value) / |
2222 | getAmperageLimitationUnitDivider(this.stationInfo) | |
66a7748d | 2223 | ) |
cc6e8ab5 JB |
2224 | } |
2225 | } | |
2226 | ||
e054fc1c | 2227 | private async startMessageSequence (ATGStopAbsoluteDuration?: boolean): Promise<void> { |
b7f9e41d | 2228 | if (this.stationInfo?.autoRegister === true) { |
f7f98c68 | 2229 | await this.ocppRequestService.requestHandler< |
66a7748d JB |
2230 | BootNotificationRequest, |
2231 | BootNotificationResponse | |
8bfbc743 | 2232 | >(this, RequestCommand.BOOT_NOTIFICATION, this.bootNotificationRequest, { |
66a7748d JB |
2233 | skipBufferingOnError: true |
2234 | }) | |
6114e6f1 | 2235 | } |
136c90ba | 2236 | // Start WebSocket ping |
99100f9c JB |
2237 | if (this.wsPingSetInterval == null) { |
2238 | this.startWebSocketPing() | |
2239 | } | |
5ad8570f | 2240 | // Start heartbeat |
d627f8ef JB |
2241 | if (this.heartbeatSetInterval == null) { |
2242 | this.startHeartbeat() | |
d627f8ef | 2243 | } |
0a60c33c | 2244 | // Initialize connectors status |
c3b83130 JB |
2245 | if (this.hasEvses) { |
2246 | for (const [evseId, evseStatus] of this.evses) { | |
4334db72 JB |
2247 | if (evseId > 0) { |
2248 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
a9671b9e JB |
2249 | await sendAndSetConnectorStatus( |
2250 | this, | |
2251 | connectorId, | |
2252 | getBootConnectorStatus(this, connectorId, connectorStatus), | |
2253 | evseId | |
2254 | ) | |
4334db72 | 2255 | } |
c3b83130 | 2256 | } |
4334db72 JB |
2257 | } |
2258 | } else { | |
2259 | for (const connectorId of this.connectors.keys()) { | |
2260 | if (connectorId > 0) { | |
a9671b9e | 2261 | await sendAndSetConnectorStatus( |
c3b83130 JB |
2262 | this, |
2263 | connectorId, | |
a9671b9e JB |
2264 | getBootConnectorStatus( |
2265 | this, | |
2266 | connectorId, | |
2267 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
2268 | this.getConnectorStatus(connectorId)! | |
2269 | ) | |
66a7748d | 2270 | ) |
c3b83130 JB |
2271 | } |
2272 | } | |
5ad8570f | 2273 | } |
5199f9fd | 2274 | if (this.stationInfo?.firmwareStatus === FirmwareStatus.Installing) { |
c9a4f9ea | 2275 | await this.ocppRequestService.requestHandler< |
66a7748d JB |
2276 | FirmwareStatusNotificationRequest, |
2277 | FirmwareStatusNotificationResponse | |
c9a4f9ea | 2278 | >(this, RequestCommand.FIRMWARE_STATUS_NOTIFICATION, { |
66a7748d JB |
2279 | status: FirmwareStatus.Installed |
2280 | }) | |
2281 | this.stationInfo.firmwareStatus = FirmwareStatus.Installed | |
c9a4f9ea | 2282 | } |
3637ca2c | 2283 | |
0a60c33c | 2284 | // Start the ATG |
5199f9fd | 2285 | if (this.getAutomaticTransactionGeneratorConfiguration()?.enable === true) { |
e054fc1c | 2286 | this.startAutomaticTransactionGenerator(undefined, ATGStopAbsoluteDuration) |
fa7bccf4 | 2287 | } |
66a7748d | 2288 | this.flushMessageBuffer() |
fa7bccf4 JB |
2289 | } |
2290 | ||
e054fc1c | 2291 | private internalStopMessageSequence (): void { |
136c90ba | 2292 | // Stop WebSocket ping |
66a7748d | 2293 | this.stopWebSocketPing() |
79411696 | 2294 | // Stop heartbeat |
66a7748d | 2295 | this.stopHeartbeat() |
9ff486f4 | 2296 | // Stop the ATG |
b20eb107 | 2297 | if (this.automaticTransactionGenerator?.started === true) { |
66a7748d | 2298 | this.stopAutomaticTransactionGenerator() |
79411696 | 2299 | } |
e054fc1c JB |
2300 | } |
2301 | ||
2302 | private async stopMessageSequence ( | |
2303 | reason?: StopTransactionReason, | |
7e3bde4f | 2304 | stopTransactions?: boolean |
e054fc1c JB |
2305 | ): Promise<void> { |
2306 | this.internalStopMessageSequence() | |
3e888c65 | 2307 | // Stop ongoing transactions |
66a7748d | 2308 | stopTransactions === true && (await this.stopRunningTransactions(reason)) |
039211f9 JB |
2309 | if (this.hasEvses) { |
2310 | for (const [evseId, evseStatus] of this.evses) { | |
2311 | if (evseId > 0) { | |
2312 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
e054fc1c | 2313 | await sendAndSetConnectorStatus( |
039211f9 | 2314 | this, |
e054fc1c JB |
2315 | connectorId, |
2316 | ConnectorStatusEnum.Unavailable, | |
2317 | evseId | |
66a7748d | 2318 | ) |
5199f9fd | 2319 | delete connectorStatus.status |
039211f9 JB |
2320 | } |
2321 | } | |
2322 | } | |
2323 | } else { | |
2324 | for (const connectorId of this.connectors.keys()) { | |
2325 | if (connectorId > 0) { | |
e054fc1c | 2326 | await sendAndSetConnectorStatus(this, connectorId, ConnectorStatusEnum.Unavailable) |
66a7748d | 2327 | delete this.getConnectorStatus(connectorId)?.status |
039211f9 | 2328 | } |
45c0ae82 JB |
2329 | } |
2330 | } | |
79411696 JB |
2331 | } |
2332 | ||
99100f9c JB |
2333 | private getWebSocketPingInterval (): number { |
2334 | return getConfigurationKey(this, StandardParametersKey.WebSocketPingInterval) != null | |
2335 | ? convertToInt(getConfigurationKey(this, StandardParametersKey.WebSocketPingInterval)?.value) | |
2336 | : 0 | |
2337 | } | |
2338 | ||
66a7748d | 2339 | private startWebSocketPing (): void { |
99100f9c | 2340 | const webSocketPingInterval = this.getWebSocketPingInterval() |
2960841f JB |
2341 | if (webSocketPingInterval > 0 && this.wsPingSetInterval == null) { |
2342 | this.wsPingSetInterval = setInterval(() => { | |
66a7748d JB |
2343 | if (this.isWebSocketConnectionOpened()) { |
2344 | this.wsConnection?.ping() | |
136c90ba | 2345 | } |
66a7748d | 2346 | }, secondsToMilliseconds(webSocketPingInterval)) |
e7aeea18 | 2347 | logger.info( |
9bf0ef23 | 2348 | `${this.logPrefix()} WebSocket ping started every ${formatDurationSeconds( |
66a7748d JB |
2349 | webSocketPingInterval |
2350 | )}` | |
2351 | ) | |
2960841f | 2352 | } else if (this.wsPingSetInterval != null) { |
e7aeea18 | 2353 | logger.info( |
9bf0ef23 | 2354 | `${this.logPrefix()} WebSocket ping already started every ${formatDurationSeconds( |
66a7748d JB |
2355 | webSocketPingInterval |
2356 | )}` | |
2357 | ) | |
136c90ba | 2358 | } else { |
e7aeea18 | 2359 | logger.error( |
66a7748d JB |
2360 | `${this.logPrefix()} WebSocket ping interval set to ${webSocketPingInterval}, not starting the WebSocket ping` |
2361 | ) | |
136c90ba JB |
2362 | } |
2363 | } | |
2364 | ||
66a7748d | 2365 | private stopWebSocketPing (): void { |
2960841f JB |
2366 | if (this.wsPingSetInterval != null) { |
2367 | clearInterval(this.wsPingSetInterval) | |
2368 | delete this.wsPingSetInterval | |
136c90ba JB |
2369 | } |
2370 | } | |
2371 | ||
66a7748d JB |
2372 | private getConfiguredSupervisionUrl (): URL { |
2373 | let configuredSupervisionUrl: string | |
2374 | const supervisionUrls = this.stationInfo?.supervisionUrls ?? Configuration.getSupervisionUrls() | |
9bf0ef23 | 2375 | if (isNotEmptyArray(supervisionUrls)) { |
66a7748d | 2376 | let configuredSupervisionUrlIndex: number |
2dcfe98e | 2377 | switch (Configuration.getSupervisionUrlDistribution()) { |
2dcfe98e | 2378 | case SupervisionUrlDistribution.RANDOM: |
5dc7c990 | 2379 | configuredSupervisionUrlIndex = Math.floor(secureRandom() * supervisionUrls.length) |
66a7748d | 2380 | break |
a52a6446 | 2381 | case SupervisionUrlDistribution.ROUND_ROBIN: |
c72f6634 | 2382 | case SupervisionUrlDistribution.CHARGING_STATION_AFFINITY: |
2dcfe98e | 2383 | default: |
66a7748d JB |
2384 | !Object.values(SupervisionUrlDistribution).includes( |
2385 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
2386 | Configuration.getSupervisionUrlDistribution()! | |
2387 | ) && | |
ae61fa2f | 2388 | logger.warn( |
e1d9a0f4 | 2389 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
81c74884 | 2390 | `${this.logPrefix()} Unknown supervision url distribution '${Configuration.getSupervisionUrlDistribution()}' in configuration from values '${SupervisionUrlDistribution.toString()}', defaulting to '${ |
a52a6446 | 2391 | SupervisionUrlDistribution.CHARGING_STATION_AFFINITY |
81c74884 | 2392 | }'` |
66a7748d | 2393 | ) |
5dc7c990 | 2394 | configuredSupervisionUrlIndex = (this.index - 1) % supervisionUrls.length |
66a7748d | 2395 | break |
c0560973 | 2396 | } |
5dc7c990 | 2397 | configuredSupervisionUrl = supervisionUrls[configuredSupervisionUrlIndex] |
d5c3df49 | 2398 | } else { |
5dc7c990 JB |
2399 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2400 | configuredSupervisionUrl = supervisionUrls! | |
d5c3df49 | 2401 | } |
9bf0ef23 | 2402 | if (isNotEmptyString(configuredSupervisionUrl)) { |
66a7748d | 2403 | return new URL(configuredSupervisionUrl) |
c0560973 | 2404 | } |
66a7748d JB |
2405 | const errorMsg = 'No supervision url(s) configured' |
2406 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
5199f9fd | 2407 | throw new BaseError(errorMsg) |
136c90ba JB |
2408 | } |
2409 | ||
66a7748d | 2410 | private stopHeartbeat (): void { |
a807045b | 2411 | if (this.heartbeatSetInterval != null) { |
66a7748d JB |
2412 | clearInterval(this.heartbeatSetInterval) |
2413 | delete this.heartbeatSetInterval | |
7dde0b73 | 2414 | } |
5ad8570f JB |
2415 | } |
2416 | ||
66a7748d JB |
2417 | private terminateWSConnection (): void { |
2418 | if (this.isWebSocketConnectionOpened()) { | |
2419 | this.wsConnection?.terminate() | |
2420 | this.wsConnection = null | |
55516218 JB |
2421 | } |
2422 | } | |
2423 | ||
66a7748d | 2424 | private async reconnect (): Promise<void> { |
e7aeea18 | 2425 | if ( |
66a7748d | 2426 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2960841f | 2427 | this.wsConnectionRetryCount < this.stationInfo!.autoReconnectMaxRetries! || |
5398cecf | 2428 | this.stationInfo?.autoReconnectMaxRetries === -1 |
e7aeea18 | 2429 | ) { |
2960841f | 2430 | ++this.wsConnectionRetryCount |
5398cecf JB |
2431 | const reconnectDelay = |
2432 | this.stationInfo?.reconnectExponentialDelay === true | |
2960841f | 2433 | ? exponentialDelay(this.wsConnectionRetryCount) |
66a7748d JB |
2434 | : secondsToMilliseconds(this.getConnectionTimeout()) |
2435 | const reconnectDelayWithdraw = 1000 | |
1e080116 | 2436 | const reconnectTimeout = |
5199f9fd | 2437 | reconnectDelay - reconnectDelayWithdraw > 0 ? reconnectDelay - reconnectDelayWithdraw : 0 |
e7aeea18 | 2438 | logger.error( |
9bf0ef23 | 2439 | `${this.logPrefix()} WebSocket connection retry in ${roundTo( |
e7aeea18 | 2440 | reconnectDelay, |
66a7748d JB |
2441 | 2 |
2442 | )}ms, timeout ${reconnectTimeout}ms` | |
2443 | ) | |
2444 | await sleep(reconnectDelay) | |
e7aeea18 | 2445 | logger.error( |
2960841f | 2446 | `${this.logPrefix()} WebSocket connection retry #${this.wsConnectionRetryCount.toString()}` |
66a7748d | 2447 | ) |
e7aeea18 | 2448 | this.openWSConnection( |
59b6ed8d | 2449 | { |
66a7748d | 2450 | handshakeTimeout: reconnectTimeout |
59b6ed8d | 2451 | }, |
66a7748d JB |
2452 | { closeOpened: true } |
2453 | ) | |
5398cecf | 2454 | } else if (this.stationInfo?.autoReconnectMaxRetries !== -1) { |
e7aeea18 | 2455 | logger.error( |
4c6f3565 | 2456 | `${this.logPrefix()} WebSocket connection retries failure: maximum retries reached (${this.wsConnectionRetryCount.toString()}) or retries disabled (${this.stationInfo?.autoReconnectMaxRetries?.toString()})` |
66a7748d | 2457 | ) |
5ad8570f JB |
2458 | } |
2459 | } | |
7dde0b73 | 2460 | } |