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a19b897d | 1 | // Partial Copyright Jerome Benoit. 2021-2024. All Rights Reserved. |
b4d34251 | 2 | |
66a7748d JB |
3 | import { createHash } from 'node:crypto' |
4 | import { EventEmitter } from 'node:events' | |
5 | import { type FSWatcher, existsSync, mkdirSync, readFileSync, writeFileSync } from 'node:fs' | |
6 | import { dirname, join } from 'node:path' | |
7 | import { URL } from 'node:url' | |
8 | import { parentPort } from 'node:worker_threads' | |
9 | ||
10 | import { millisecondsToSeconds, secondsToMilliseconds } from 'date-fns' | |
11 | import merge from 'just-merge' | |
12 | import { type RawData, WebSocket } from 'ws' | |
13 | ||
14 | import { AutomaticTransactionGenerator } from './AutomaticTransactionGenerator.js' | |
15 | import { ChargingStationWorkerBroadcastChannel } from './broadcast-channel/ChargingStationWorkerBroadcastChannel.js' | |
f2d5e3d9 JB |
16 | import { |
17 | addConfigurationKey, | |
18 | deleteConfigurationKey, | |
19 | getConfigurationKey, | |
66a7748d JB |
20 | setConfigurationKeyValue |
21 | } from './ConfigurationKeyUtils.js' | |
fba11dc6 JB |
22 | import { |
23 | buildConnectorsMap, | |
e6a33233 | 24 | checkChargingStation, |
73edcc94 | 25 | checkConfiguration, |
fba11dc6 JB |
26 | checkConnectorsConfiguration, |
27 | checkStationInfoConnectorStatus, | |
28 | checkTemplate, | |
fba11dc6 JB |
29 | createBootNotificationRequest, |
30 | createSerialNumber, | |
31 | getAmperageLimitationUnitDivider, | |
32 | getBootConnectorStatus, | |
33 | getChargingStationConnectorChargingProfilesPowerLimit, | |
34 | getChargingStationId, | |
35 | getDefaultVoltageOut, | |
36 | getHashId, | |
37 | getIdTagsFile, | |
38 | getMaxNumberOfEvses, | |
90aceaf6 | 39 | getNumberOfReservableConnectors, |
fba11dc6 | 40 | getPhaseRotationValue, |
a807045b | 41 | hasFeatureProfile, |
90aceaf6 | 42 | hasReservationExpired, |
fba11dc6 JB |
43 | initializeConnectorsMapStatus, |
44 | propagateSerialNumber, | |
45 | stationTemplateToStationInfo, | |
66a7748d JB |
46 | warnTemplateKeysDeprecation |
47 | } from './Helpers.js' | |
48 | import { IdTagsCache } from './IdTagsCache.js' | |
08b58f00 JB |
49 | import { |
50 | OCPP16IncomingRequestService, | |
51 | OCPP16RequestService, | |
52 | OCPP16ResponseService, | |
08b58f00 JB |
53 | OCPP20IncomingRequestService, |
54 | OCPP20RequestService, | |
55 | OCPP20ResponseService, | |
56 | type OCPPIncomingRequestService, | |
57 | type OCPPRequestService, | |
41f3983a | 58 | buildMeterValue, |
041365be | 59 | buildStatusNotificationRequest, |
41f3983a | 60 | buildTransactionEndMeterValue, |
041365be | 61 | getMessageTypeString, |
66a7748d JB |
62 | sendAndSetConnectorStatus |
63 | } from './ocpp/index.js' | |
64 | import { SharedLRUCache } from './SharedLRUCache.js' | |
65 | import { BaseError, OCPPError } from '../exception/index.js' | |
66 | import { PerformanceStatistics } from '../performance/index.js' | |
e7aeea18 | 67 | import { |
268a74bb | 68 | type AutomaticTransactionGeneratorConfiguration, |
e7aeea18 | 69 | AvailabilityType, |
e0b0ee21 | 70 | type BootNotificationRequest, |
268a74bb | 71 | type BootNotificationResponse, |
e0b0ee21 | 72 | type CachedRequest, |
268a74bb | 73 | type ChargingStationConfiguration, |
db54d2e0 | 74 | ChargingStationEvents, |
268a74bb JB |
75 | type ChargingStationInfo, |
76 | type ChargingStationOcppConfiguration, | |
77 | type ChargingStationTemplate, | |
c8aafe0d | 78 | type ConnectorStatus, |
268a74bb JB |
79 | ConnectorStatusEnum, |
80 | CurrentType, | |
e0b0ee21 | 81 | type ErrorCallback, |
268a74bb JB |
82 | type ErrorResponse, |
83 | ErrorType, | |
2585c6e9 | 84 | type EvseStatus, |
52952bf8 | 85 | type EvseStatusConfiguration, |
268a74bb | 86 | FileType, |
c9a4f9ea JB |
87 | FirmwareStatus, |
88 | type FirmwareStatusNotificationRequest, | |
268a74bb JB |
89 | type FirmwareStatusNotificationResponse, |
90 | type FirmwareUpgrade, | |
e0b0ee21 | 91 | type HeartbeatRequest, |
268a74bb | 92 | type HeartbeatResponse, |
e0b0ee21 | 93 | type IncomingRequest, |
268a74bb | 94 | type IncomingRequestCommand, |
268a74bb | 95 | MessageType, |
268a74bb | 96 | MeterValueMeasurand, |
e0b0ee21 | 97 | type MeterValuesRequest, |
268a74bb JB |
98 | type MeterValuesResponse, |
99 | OCPPVersion, | |
8ca6874c | 100 | type OutgoingRequest, |
268a74bb JB |
101 | PowerUnits, |
102 | RegistrationStatusEnumType, | |
e7aeea18 | 103 | RequestCommand, |
66dd3447 | 104 | type Reservation, |
366f75f6 | 105 | type ReservationKey, |
66dd3447 | 106 | ReservationTerminationReason, |
268a74bb | 107 | type Response, |
268a74bb | 108 | StandardParametersKey, |
5ced7e80 | 109 | type Status, |
e0b0ee21 | 110 | type StatusNotificationRequest, |
e0b0ee21 | 111 | type StatusNotificationResponse, |
66a7748d | 112 | type StopTransactionReason, |
e0b0ee21 JB |
113 | type StopTransactionRequest, |
114 | type StopTransactionResponse, | |
268a74bb JB |
115 | SupervisionUrlDistribution, |
116 | SupportedFeatureProfiles, | |
66a7748d | 117 | type Voltage, |
268a74bb JB |
118 | type WSError, |
119 | WebSocketCloseEventStatusCode, | |
66a7748d JB |
120 | type WsOptions |
121 | } from '../types/index.js' | |
60a74391 JB |
122 | import { |
123 | ACElectricUtils, | |
1227a6f1 JB |
124 | AsyncLock, |
125 | AsyncLockType, | |
60a74391 JB |
126 | Configuration, |
127 | Constants, | |
128 | DCElectricUtils, | |
179ed367 JB |
129 | buildChargingStationAutomaticTransactionGeneratorConfiguration, |
130 | buildConnectorsStatus, | |
131 | buildEvsesStatus, | |
c8faabc8 JB |
132 | buildStartedMessage, |
133 | buildStoppedMessage, | |
134 | buildUpdatedMessage, | |
40615072 | 135 | clone, |
9bf0ef23 | 136 | convertToBoolean, |
95dab6cf | 137 | convertToDate, |
9bf0ef23 JB |
138 | convertToInt, |
139 | exponentialDelay, | |
140 | formatDurationMilliSeconds, | |
141 | formatDurationSeconds, | |
142 | getRandomInteger, | |
143 | getWebSocketCloseEventStatusString, | |
fa5995d6 | 144 | handleFileException, |
9bf0ef23 JB |
145 | isNotEmptyArray, |
146 | isNotEmptyString, | |
9bf0ef23 | 147 | logPrefix, |
60a74391 | 148 | logger, |
5adf6ca4 | 149 | min, |
5f742aac | 150 | once, |
9bf0ef23 JB |
151 | roundTo, |
152 | secureRandom, | |
153 | sleep, | |
66a7748d JB |
154 | watchJsonFile |
155 | } from '../utils/index.js' | |
3f40bc9c | 156 | |
db54d2e0 | 157 | export class ChargingStation extends EventEmitter { |
66a7748d JB |
158 | public readonly index: number |
159 | public readonly templateFile: string | |
5199f9fd | 160 | public stationInfo?: ChargingStationInfo |
66a7748d JB |
161 | public started: boolean |
162 | public starting: boolean | |
163 | public idTagsCache: IdTagsCache | |
164 | public automaticTransactionGenerator!: AutomaticTransactionGenerator | undefined | |
165 | public ocppConfiguration!: ChargingStationOcppConfiguration | undefined | |
166 | public wsConnection: WebSocket | null | |
167 | public readonly connectors: Map<number, ConnectorStatus> | |
168 | public readonly evses: Map<number, EvseStatus> | |
169 | public readonly requests: Map<string, CachedRequest> | |
170 | public performanceStatistics!: PerformanceStatistics | undefined | |
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 | |
7c974155 | 183 | private acceptedEventListenerRegistered: boolean |
66a7748d JB |
184 | private readonly messageBuffer: Set<string> |
185 | private configuredSupervisionUrl!: URL | |
186 | private autoReconnectRetryCount: number | |
187 | private templateFileWatcher!: FSWatcher | undefined | |
188 | private templateFileHash!: string | |
189 | private readonly sharedLRUCache: SharedLRUCache | |
190 | private webSocketPingSetInterval?: NodeJS.Timeout | |
191 | private readonly chargingStationWorkerBroadcastChannel: ChargingStationWorkerBroadcastChannel | |
192 | private flushMessageBufferSetInterval?: NodeJS.Timeout | |
193 | ||
194 | constructor (index: number, templateFile: string) { | |
195 | super() | |
196 | this.started = false | |
197 | this.starting = false | |
198 | this.stopping = false | |
7c974155 | 199 | this.acceptedEventListenerRegistered = false |
66a7748d JB |
200 | this.wsConnection = null |
201 | this.autoReconnectRetryCount = 0 | |
202 | this.index = index | |
203 | this.templateFile = templateFile | |
204 | this.connectors = new Map<number, ConnectorStatus>() | |
205 | this.evses = new Map<number, EvseStatus>() | |
206 | this.requests = new Map<string, CachedRequest>() | |
207 | this.messageBuffer = new Set<string>() | |
208 | this.sharedLRUCache = SharedLRUCache.getInstance() | |
209 | this.idTagsCache = IdTagsCache.getInstance() | |
210 | this.chargingStationWorkerBroadcastChannel = new ChargingStationWorkerBroadcastChannel(this) | |
32de5a57 | 211 | |
db54d2e0 | 212 | this.on(ChargingStationEvents.started, () => { |
66a7748d JB |
213 | parentPort?.postMessage(buildStartedMessage(this)) |
214 | }) | |
db54d2e0 | 215 | this.on(ChargingStationEvents.stopped, () => { |
66a7748d JB |
216 | parentPort?.postMessage(buildStoppedMessage(this)) |
217 | }) | |
db54d2e0 | 218 | this.on(ChargingStationEvents.updated, () => { |
66a7748d JB |
219 | parentPort?.postMessage(buildUpdatedMessage(this)) |
220 | }) | |
db54d2e0 | 221 | |
66a7748d | 222 | this.initialize() |
c0560973 JB |
223 | } |
224 | ||
66a7748d JB |
225 | public get hasEvses (): boolean { |
226 | return this.connectors.size === 0 && this.evses.size > 0 | |
a14022a2 JB |
227 | } |
228 | ||
66a7748d | 229 | private get wsConnectionUrl (): URL { |
fa7bccf4 | 230 | return new URL( |
44eb6026 | 231 | `${ |
4e3b1d6b | 232 | this.stationInfo?.supervisionUrlOcppConfiguration === true && |
5199f9fd | 233 | isNotEmptyString(this.stationInfo.supervisionUrlOcppKey) && |
5dc7c990 JB |
234 | isNotEmptyString(getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey)?.value) |
235 | ? getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey)?.value | |
44eb6026 | 236 | : this.configuredSupervisionUrl.href |
5199f9fd | 237 | }/${this.stationInfo?.chargingStationId}` |
66a7748d | 238 | ) |
12fc74d6 JB |
239 | } |
240 | ||
8b7072dc | 241 | public logPrefix = (): string => { |
41f18326 JB |
242 | if ( |
243 | this instanceof ChargingStation && | |
244 | this.stationInfo != null && | |
245 | isNotEmptyString(this.stationInfo.chargingStationId) | |
246 | ) { | |
247 | return logPrefix(` ${this.stationInfo.chargingStationId} |`) | |
c1f16afd | 248 | } |
66a7748d | 249 | let stationTemplate: ChargingStationTemplate | undefined |
c1f16afd JB |
250 | try { |
251 | stationTemplate = JSON.parse( | |
66a7748d JB |
252 | readFileSync(this.templateFile, 'utf8') |
253 | ) as ChargingStationTemplate | |
c1f16afd | 254 | } catch { |
66a7748d | 255 | stationTemplate = undefined |
c1f16afd | 256 | } |
66a7748d JB |
257 | return logPrefix(` ${getChargingStationId(this.index, stationTemplate)} |`) |
258 | } | |
c0560973 | 259 | |
66a7748d JB |
260 | public hasIdTags (): boolean { |
261 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5199f9fd | 262 | return isNotEmptyArray(this.idTagsCache.getIdTags(getIdTagsFile(this.stationInfo!)!)) |
c0560973 JB |
263 | } |
264 | ||
66a7748d | 265 | public getNumberOfPhases (stationInfo?: ChargingStationInfo): number { |
5199f9fd | 266 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
97608fbd | 267 | const localStationInfo = stationInfo ?? this.stationInfo! |
fa7bccf4 | 268 | switch (this.getCurrentOutType(stationInfo)) { |
4c2b4904 | 269 | case CurrentType.AC: |
66a7748d | 270 | return localStationInfo.numberOfPhases ?? 3 |
4c2b4904 | 271 | case CurrentType.DC: |
66a7748d | 272 | return 0 |
c0560973 JB |
273 | } |
274 | } | |
275 | ||
66a7748d | 276 | public isWebSocketConnectionOpened (): boolean { |
5199f9fd | 277 | return this.wsConnection?.readyState === WebSocket.OPEN |
c0560973 JB |
278 | } |
279 | ||
66a7748d | 280 | public inUnknownState (): boolean { |
5199f9fd | 281 | return this.bootNotificationResponse?.status == null |
73c4266d JB |
282 | } |
283 | ||
66a7748d | 284 | public inPendingState (): boolean { |
5199f9fd | 285 | return this.bootNotificationResponse?.status === RegistrationStatusEnumType.PENDING |
16cd35ad JB |
286 | } |
287 | ||
66a7748d | 288 | public inAcceptedState (): boolean { |
5199f9fd | 289 | return this.bootNotificationResponse?.status === RegistrationStatusEnumType.ACCEPTED |
c0560973 JB |
290 | } |
291 | ||
66a7748d | 292 | public inRejectedState (): boolean { |
5199f9fd | 293 | return this.bootNotificationResponse?.status === RegistrationStatusEnumType.REJECTED |
16cd35ad JB |
294 | } |
295 | ||
66a7748d JB |
296 | public isRegistered (): boolean { |
297 | return !this.inUnknownState() && (this.inAcceptedState() || this.inPendingState()) | |
16cd35ad JB |
298 | } |
299 | ||
66a7748d JB |
300 | public isChargingStationAvailable (): boolean { |
301 | return this.getConnectorStatus(0)?.availability === AvailabilityType.Operative | |
c0560973 JB |
302 | } |
303 | ||
66a7748d | 304 | public hasConnector (connectorId: number): boolean { |
a14022a2 JB |
305 | if (this.hasEvses) { |
306 | for (const evseStatus of this.evses.values()) { | |
307 | if (evseStatus.connectors.has(connectorId)) { | |
66a7748d | 308 | return true |
a14022a2 JB |
309 | } |
310 | } | |
66a7748d | 311 | return false |
a14022a2 | 312 | } |
66a7748d | 313 | return this.connectors.has(connectorId) |
a14022a2 JB |
314 | } |
315 | ||
66a7748d | 316 | public isConnectorAvailable (connectorId: number): boolean { |
28e78158 JB |
317 | return ( |
318 | connectorId > 0 && | |
319 | this.getConnectorStatus(connectorId)?.availability === AvailabilityType.Operative | |
66a7748d | 320 | ) |
c0560973 JB |
321 | } |
322 | ||
66a7748d | 323 | public getNumberOfConnectors (): number { |
28e78158 | 324 | if (this.hasEvses) { |
66a7748d | 325 | let numberOfConnectors = 0 |
28e78158 | 326 | for (const [evseId, evseStatus] of this.evses) { |
4334db72 | 327 | if (evseId > 0) { |
66a7748d | 328 | numberOfConnectors += evseStatus.connectors.size |
28e78158 | 329 | } |
28e78158 | 330 | } |
66a7748d | 331 | return numberOfConnectors |
28e78158 | 332 | } |
66a7748d | 333 | return this.connectors.has(0) ? this.connectors.size - 1 : this.connectors.size |
54544ef1 JB |
334 | } |
335 | ||
66a7748d JB |
336 | public getNumberOfEvses (): number { |
337 | return this.evses.has(0) ? this.evses.size - 1 : this.evses.size | |
28e78158 JB |
338 | } |
339 | ||
66a7748d | 340 | public getConnectorStatus (connectorId: number): ConnectorStatus | undefined { |
28e78158 JB |
341 | if (this.hasEvses) { |
342 | for (const evseStatus of this.evses.values()) { | |
343 | if (evseStatus.connectors.has(connectorId)) { | |
66a7748d | 344 | return evseStatus.connectors.get(connectorId) |
28e78158 JB |
345 | } |
346 | } | |
66a7748d | 347 | return undefined |
28e78158 | 348 | } |
66a7748d | 349 | return this.connectors.get(connectorId) |
c0560973 JB |
350 | } |
351 | ||
66a7748d JB |
352 | public getConnectorMaximumAvailablePower (connectorId: number): number { |
353 | let connectorAmperageLimitationPowerLimit: number | undefined | |
2466918c | 354 | const amperageLimitation = this.getAmperageLimitation() |
b47d68d7 | 355 | if ( |
2466918c | 356 | amperageLimitation != null && |
66a7748d | 357 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2466918c | 358 | amperageLimitation < this.stationInfo!.maximumAmperage! |
b47d68d7 | 359 | ) { |
4160ae28 | 360 | connectorAmperageLimitationPowerLimit = |
5398cecf | 361 | (this.stationInfo?.currentOutType === CurrentType.AC |
cc6e8ab5 | 362 | ? ACElectricUtils.powerTotal( |
66a7748d JB |
363 | this.getNumberOfPhases(), |
364 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
365 | this.stationInfo.voltageOut!, | |
2466918c | 366 | amperageLimitation * |
66a7748d JB |
367 | (this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors()) |
368 | ) | |
369 | : // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
2466918c | 370 | DCElectricUtils.power(this.stationInfo!.voltageOut!, amperageLimitation)) / |
5199f9fd JB |
371 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
372 | this.powerDivider! | |
cc6e8ab5 | 373 | } |
66a7748d | 374 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
5199f9fd | 375 | const connectorMaximumPower = this.stationInfo!.maximumPower! / this.powerDivider! |
15068be9 | 376 | const connectorChargingProfilesPowerLimit = |
66a7748d | 377 | getChargingStationConnectorChargingProfilesPowerLimit(this, connectorId) |
5adf6ca4 | 378 | return min( |
ad8537a7 | 379 | isNaN(connectorMaximumPower) ? Infinity : connectorMaximumPower, |
66a7748d | 380 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 381 | isNaN(connectorAmperageLimitationPowerLimit!) |
ad8537a7 | 382 | ? Infinity |
66a7748d JB |
383 | : // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
384 | connectorAmperageLimitationPowerLimit!, | |
385 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
386 | isNaN(connectorChargingProfilesPowerLimit!) ? Infinity : connectorChargingProfilesPowerLimit! | |
387 | ) | |
cc6e8ab5 JB |
388 | } |
389 | ||
66a7748d | 390 | public getTransactionIdTag (transactionId: number): string | undefined { |
28e78158 JB |
391 | if (this.hasEvses) { |
392 | for (const evseStatus of this.evses.values()) { | |
393 | for (const connectorStatus of evseStatus.connectors.values()) { | |
394 | if (connectorStatus.transactionId === transactionId) { | |
66a7748d | 395 | return connectorStatus.transactionIdTag |
28e78158 JB |
396 | } |
397 | } | |
398 | } | |
399 | } else { | |
400 | for (const connectorId of this.connectors.keys()) { | |
3fa7f799 | 401 | if (this.getConnectorStatus(connectorId)?.transactionId === transactionId) { |
66a7748d | 402 | return this.getConnectorStatus(connectorId)?.transactionIdTag |
28e78158 | 403 | } |
c0560973 JB |
404 | } |
405 | } | |
406 | } | |
407 | ||
66a7748d JB |
408 | public getNumberOfRunningTransactions (): number { |
409 | let numberOfRunningTransactions = 0 | |
ded57f02 | 410 | if (this.hasEvses) { |
3fa7f799 JB |
411 | for (const [evseId, evseStatus] of this.evses) { |
412 | if (evseId === 0) { | |
66a7748d | 413 | continue |
3fa7f799 | 414 | } |
ded57f02 JB |
415 | for (const connectorStatus of evseStatus.connectors.values()) { |
416 | if (connectorStatus.transactionStarted === true) { | |
66a7748d | 417 | ++numberOfRunningTransactions |
ded57f02 JB |
418 | } |
419 | } | |
420 | } | |
421 | } else { | |
422 | for (const connectorId of this.connectors.keys()) { | |
423 | if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted === true) { | |
66a7748d | 424 | ++numberOfRunningTransactions |
ded57f02 JB |
425 | } |
426 | } | |
427 | } | |
66a7748d | 428 | return numberOfRunningTransactions |
ded57f02 JB |
429 | } |
430 | ||
f938317f JB |
431 | public getConnectorIdByTransactionId (transactionId: number | undefined): number | undefined { |
432 | if (transactionId == null) { | |
433 | return undefined | |
434 | } else if (this.hasEvses) { | |
28e78158 JB |
435 | for (const evseStatus of this.evses.values()) { |
436 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
437 | if (connectorStatus.transactionId === transactionId) { | |
66a7748d | 438 | return connectorId |
28e78158 JB |
439 | } |
440 | } | |
441 | } | |
442 | } else { | |
443 | for (const connectorId of this.connectors.keys()) { | |
3fa7f799 | 444 | if (this.getConnectorStatus(connectorId)?.transactionId === transactionId) { |
66a7748d | 445 | return connectorId |
28e78158 | 446 | } |
c0560973 JB |
447 | } |
448 | } | |
449 | } | |
450 | ||
66a7748d | 451 | public getEnergyActiveImportRegisterByTransactionId ( |
f938317f | 452 | transactionId: number | undefined, |
66a7748d | 453 | rounded = false |
07989fad JB |
454 | ): number { |
455 | return this.getEnergyActiveImportRegister( | |
66a7748d | 456 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
f938317f | 457 | this.getConnectorStatus(this.getConnectorIdByTransactionId(transactionId)!), |
66a7748d JB |
458 | rounded |
459 | ) | |
cbad1217 JB |
460 | } |
461 | ||
66a7748d | 462 | public getEnergyActiveImportRegisterByConnectorId (connectorId: number, rounded = false): number { |
f938317f | 463 | return this.getEnergyActiveImportRegister(this.getConnectorStatus(connectorId), rounded) |
6ed92bc1 JB |
464 | } |
465 | ||
66a7748d | 466 | public getAuthorizeRemoteTxRequests (): boolean { |
f2d5e3d9 | 467 | const authorizeRemoteTxRequests = getConfigurationKey( |
17ac262c | 468 | this, |
66a7748d JB |
469 | StandardParametersKey.AuthorizeRemoteTxRequests |
470 | ) | |
a807045b | 471 | return authorizeRemoteTxRequests != null |
4e3b1d6b | 472 | ? convertToBoolean(authorizeRemoteTxRequests.value) |
66a7748d | 473 | : false |
c0560973 JB |
474 | } |
475 | ||
66a7748d | 476 | public getLocalAuthListEnabled (): boolean { |
f2d5e3d9 | 477 | const localAuthListEnabled = getConfigurationKey( |
17ac262c | 478 | this, |
66a7748d JB |
479 | StandardParametersKey.LocalAuthListEnabled |
480 | ) | |
a807045b | 481 | return localAuthListEnabled != null ? convertToBoolean(localAuthListEnabled.value) : false |
c0560973 JB |
482 | } |
483 | ||
66a7748d JB |
484 | public getHeartbeatInterval (): number { |
485 | const HeartbeatInterval = getConfigurationKey(this, StandardParametersKey.HeartbeatInterval) | |
a807045b | 486 | if (HeartbeatInterval != null) { |
66a7748d | 487 | return secondsToMilliseconds(convertToInt(HeartbeatInterval.value)) |
8f953431 | 488 | } |
66a7748d | 489 | const HeartBeatInterval = getConfigurationKey(this, StandardParametersKey.HeartBeatInterval) |
a807045b | 490 | if (HeartBeatInterval != null) { |
66a7748d | 491 | return secondsToMilliseconds(convertToInt(HeartBeatInterval.value)) |
8f953431 JB |
492 | } |
493 | this.stationInfo?.autoRegister === false && | |
494 | logger.warn( | |
495 | `${this.logPrefix()} Heartbeat interval configuration key not set, using default value: ${ | |
496 | Constants.DEFAULT_HEARTBEAT_INTERVAL | |
66a7748d JB |
497 | }` |
498 | ) | |
499 | return Constants.DEFAULT_HEARTBEAT_INTERVAL | |
8f953431 JB |
500 | } |
501 | ||
66a7748d | 502 | public setSupervisionUrl (url: string): void { |
269de583 | 503 | if ( |
3e888c65 | 504 | this.stationInfo?.supervisionUrlOcppConfiguration === true && |
5199f9fd | 505 | isNotEmptyString(this.stationInfo.supervisionUrlOcppKey) |
269de583 | 506 | ) { |
5dc7c990 | 507 | setConfigurationKeyValue(this, this.stationInfo.supervisionUrlOcppKey, url) |
269de583 | 508 | } else { |
5199f9fd JB |
509 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
510 | this.stationInfo!.supervisionUrls = url | |
66a7748d JB |
511 | this.saveStationInfo() |
512 | this.configuredSupervisionUrl = this.getConfiguredSupervisionUrl() | |
269de583 JB |
513 | } |
514 | } | |
515 | ||
66a7748d | 516 | public startHeartbeat (): void { |
a807045b | 517 | if (this.getHeartbeatInterval() > 0 && this.heartbeatSetInterval == null) { |
6a8329b4 JB |
518 | this.heartbeatSetInterval = setInterval(() => { |
519 | this.ocppRequestService | |
520 | .requestHandler<HeartbeatRequest, HeartbeatResponse>(this, RequestCommand.HEARTBEAT) | |
a974c8e4 | 521 | .catch(error => { |
6a8329b4 JB |
522 | logger.error( |
523 | `${this.logPrefix()} Error while sending '${RequestCommand.HEARTBEAT}':`, | |
66a7748d JB |
524 | error |
525 | ) | |
526 | }) | |
527 | }, this.getHeartbeatInterval()) | |
e7aeea18 | 528 | logger.info( |
9bf0ef23 | 529 | `${this.logPrefix()} Heartbeat started every ${formatDurationMilliSeconds( |
66a7748d JB |
530 | this.getHeartbeatInterval() |
531 | )}` | |
532 | ) | |
a807045b | 533 | } else if (this.heartbeatSetInterval != null) { |
e7aeea18 | 534 | logger.info( |
9bf0ef23 | 535 | `${this.logPrefix()} Heartbeat already started every ${formatDurationMilliSeconds( |
66a7748d JB |
536 | this.getHeartbeatInterval() |
537 | )}` | |
538 | ) | |
c0560973 | 539 | } else { |
e7aeea18 | 540 | logger.error( |
66a7748d JB |
541 | `${this.logPrefix()} Heartbeat interval set to ${this.getHeartbeatInterval()}, not starting the heartbeat` |
542 | ) | |
c0560973 JB |
543 | } |
544 | } | |
545 | ||
66a7748d | 546 | public restartHeartbeat (): void { |
c0560973 | 547 | // Stop heartbeat |
66a7748d | 548 | this.stopHeartbeat() |
c0560973 | 549 | // Start heartbeat |
66a7748d | 550 | this.startHeartbeat() |
c0560973 JB |
551 | } |
552 | ||
66a7748d | 553 | public restartWebSocketPing (): void { |
17ac262c | 554 | // Stop WebSocket ping |
66a7748d | 555 | this.stopWebSocketPing() |
17ac262c | 556 | // Start WebSocket ping |
66a7748d | 557 | this.startWebSocketPing() |
17ac262c JB |
558 | } |
559 | ||
66a7748d | 560 | public startMeterValues (connectorId: number, interval: number): void { |
c0560973 | 561 | if (connectorId === 0) { |
66a7748d JB |
562 | logger.error(`${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId}`) |
563 | return | |
c0560973 | 564 | } |
f938317f JB |
565 | const connectorStatus = this.getConnectorStatus(connectorId) |
566 | if (connectorStatus == null) { | |
e7aeea18 | 567 | logger.error( |
66dd3447 | 568 | `${this.logPrefix()} Trying to start MeterValues on non existing connector id |
66a7748d JB |
569 | ${connectorId}` |
570 | ) | |
571 | return | |
c0560973 | 572 | } |
f938317f | 573 | if (connectorStatus.transactionStarted === false) { |
e7aeea18 | 574 | logger.error( |
66a7748d JB |
575 | `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId} with no transaction started` |
576 | ) | |
577 | return | |
e7aeea18 | 578 | } else if ( |
f938317f JB |
579 | connectorStatus.transactionStarted === true && |
580 | connectorStatus.transactionId == null | |
e7aeea18 JB |
581 | ) { |
582 | logger.error( | |
66a7748d JB |
583 | `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId} with no transaction id` |
584 | ) | |
585 | return | |
c0560973 JB |
586 | } |
587 | if (interval > 0) { | |
f938317f | 588 | connectorStatus.transactionSetInterval = setInterval(() => { |
6a5f5908 | 589 | const meterValue = buildMeterValue( |
6a8329b4 JB |
590 | this, |
591 | connectorId, | |
66a7748d | 592 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
f938317f | 593 | connectorStatus.transactionId!, |
66a7748d JB |
594 | interval |
595 | ) | |
6a8329b4 JB |
596 | this.ocppRequestService |
597 | .requestHandler<MeterValuesRequest, MeterValuesResponse>( | |
66a7748d JB |
598 | this, |
599 | RequestCommand.METER_VALUES, | |
600 | { | |
601 | connectorId, | |
f938317f | 602 | transactionId: connectorStatus.transactionId, |
66a7748d JB |
603 | meterValue: [meterValue] |
604 | } | |
605 | ) | |
a974c8e4 | 606 | .catch(error => { |
6a8329b4 JB |
607 | logger.error( |
608 | `${this.logPrefix()} Error while sending '${RequestCommand.METER_VALUES}':`, | |
66a7748d JB |
609 | error |
610 | ) | |
611 | }) | |
612 | }, interval) | |
c0560973 | 613 | } else { |
e7aeea18 JB |
614 | logger.error( |
615 | `${this.logPrefix()} Charging station ${ | |
616 | StandardParametersKey.MeterValueSampleInterval | |
66a7748d JB |
617 | } configuration set to ${interval}, not sending MeterValues` |
618 | ) | |
c0560973 JB |
619 | } |
620 | } | |
621 | ||
66a7748d | 622 | public stopMeterValues (connectorId: number): void { |
f938317f JB |
623 | const connectorStatus = this.getConnectorStatus(connectorId) |
624 | if (connectorStatus?.transactionSetInterval != null) { | |
625 | clearInterval(connectorStatus.transactionSetInterval) | |
04b1261c JB |
626 | } |
627 | } | |
628 | ||
66a7748d JB |
629 | public start (): void { |
630 | if (!this.started) { | |
631 | if (!this.starting) { | |
632 | this.starting = true | |
5398cecf | 633 | if (this.stationInfo?.enableStatistics === true) { |
66a7748d | 634 | this.performanceStatistics?.start() |
0d8852a5 | 635 | } |
66a7748d | 636 | this.openWSConnection() |
0d8852a5 | 637 | // Monitor charging station template file |
1f8f6332 JB |
638 | this.templateFileWatcher = watchJsonFile( |
639 | this.templateFile, | |
640 | FileType.ChargingStationTemplate, | |
641 | this.logPrefix(), | |
642 | undefined, | |
643 | (event, filename): void => { | |
644 | if (isNotEmptyString(filename) && event === 'change') { | |
645 | try { | |
646 | logger.debug( | |
647 | `${this.logPrefix()} ${FileType.ChargingStationTemplate} ${ | |
648 | this.templateFile | |
66a7748d JB |
649 | } file have changed, reload` |
650 | ) | |
651 | this.sharedLRUCache.deleteChargingStationTemplate(this.templateFileHash) | |
1f8f6332 | 652 | // Initialize |
66a7748d JB |
653 | this.initialize() |
654 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5199f9fd | 655 | this.idTagsCache.deleteIdTags(getIdTagsFile(this.stationInfo!)!) |
1f8f6332 | 656 | // Restart the ATG |
66a7748d JB |
657 | this.stopAutomaticTransactionGenerator() |
658 | delete this.automaticTransactionGeneratorConfiguration | |
5199f9fd | 659 | if (this.getAutomaticTransactionGeneratorConfiguration()?.enable === true) { |
66a7748d | 660 | this.startAutomaticTransactionGenerator() |
1f8f6332 | 661 | } |
5398cecf | 662 | if (this.stationInfo?.enableStatistics === true) { |
66a7748d | 663 | this.performanceStatistics?.restart() |
1f8f6332 | 664 | } else { |
66a7748d | 665 | this.performanceStatistics?.stop() |
1f8f6332 JB |
666 | } |
667 | // FIXME?: restart heartbeat and WebSocket ping when their interval values have changed | |
668 | } catch (error) { | |
669 | logger.error( | |
670 | `${this.logPrefix()} ${FileType.ChargingStationTemplate} file monitoring error:`, | |
66a7748d JB |
671 | error |
672 | ) | |
1f8f6332 JB |
673 | } |
674 | } | |
66a7748d JB |
675 | } |
676 | ) | |
677 | this.started = true | |
678 | this.emit(ChargingStationEvents.started) | |
679 | this.starting = false | |
0d8852a5 | 680 | } else { |
66a7748d | 681 | logger.warn(`${this.logPrefix()} Charging station is already starting...`) |
0d8852a5 | 682 | } |
950b1349 | 683 | } else { |
66a7748d | 684 | logger.warn(`${this.logPrefix()} Charging station is already started...`) |
950b1349 | 685 | } |
c0560973 JB |
686 | } |
687 | ||
66a7748d JB |
688 | public async stop (reason?: StopTransactionReason, stopTransactions?: boolean): Promise<void> { |
689 | if (this.started) { | |
690 | if (!this.stopping) { | |
691 | this.stopping = true | |
692 | await this.stopMessageSequence(reason, stopTransactions) | |
693 | this.closeWSConnection() | |
5398cecf | 694 | if (this.stationInfo?.enableStatistics === true) { |
66a7748d | 695 | this.performanceStatistics?.stop() |
0d8852a5 | 696 | } |
66a7748d JB |
697 | this.sharedLRUCache.deleteChargingStationConfiguration(this.configurationFileHash) |
698 | this.templateFileWatcher?.close() | |
699 | this.sharedLRUCache.deleteChargingStationTemplate(this.templateFileHash) | |
700 | delete this.bootNotificationResponse | |
701 | this.started = false | |
702 | this.saveConfiguration() | |
703 | this.emit(ChargingStationEvents.stopped) | |
704 | this.stopping = false | |
0d8852a5 | 705 | } else { |
66a7748d | 706 | logger.warn(`${this.logPrefix()} Charging station is already stopping...`) |
c0560973 | 707 | } |
950b1349 | 708 | } else { |
66a7748d | 709 | logger.warn(`${this.logPrefix()} Charging station is already stopped...`) |
c0560973 | 710 | } |
c0560973 JB |
711 | } |
712 | ||
66a7748d JB |
713 | public async reset (reason?: StopTransactionReason): Promise<void> { |
714 | await this.stop(reason) | |
715 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5199f9fd | 716 | await sleep(this.stationInfo!.resetTime!) |
66a7748d JB |
717 | this.initialize() |
718 | this.start() | |
94ec7e96 JB |
719 | } |
720 | ||
66a7748d | 721 | public saveOcppConfiguration (): void { |
5398cecf | 722 | if (this.stationInfo?.ocppPersistentConfiguration === true) { |
66a7748d | 723 | this.saveConfiguration() |
e6895390 JB |
724 | } |
725 | } | |
726 | ||
66a7748d JB |
727 | public bufferMessage (message: string): void { |
728 | this.messageBuffer.add(message) | |
729 | this.setIntervalFlushMessageBuffer() | |
3ba2381e JB |
730 | } |
731 | ||
66a7748d | 732 | public openWSConnection ( |
7f3decca | 733 | options?: WsOptions, |
66a7748d | 734 | params?: { closeOpened?: boolean, terminateOpened?: boolean } |
db2336d9 | 735 | ): void { |
7f3decca JB |
736 | options = { |
737 | handshakeTimeout: secondsToMilliseconds(this.getConnectionTimeout()), | |
e6a33233 | 738 | ...this.stationInfo?.wsOptions, |
66a7748d JB |
739 | ...options |
740 | } | |
741 | params = { ...{ closeOpened: false, terminateOpened: false }, ...params } | |
e6a33233 | 742 | if (!checkChargingStation(this, this.logPrefix())) { |
66a7748d | 743 | return |
d1c6c833 | 744 | } |
5199f9fd | 745 | if (this.stationInfo?.supervisionUser != null && this.stationInfo.supervisionPassword != null) { |
66a7748d | 746 | options.auth = `${this.stationInfo.supervisionUser}:${this.stationInfo.supervisionPassword}` |
db2336d9 | 747 | } |
5199f9fd | 748 | if (params.closeOpened === true) { |
66a7748d | 749 | this.closeWSConnection() |
db2336d9 | 750 | } |
5199f9fd | 751 | if (params.terminateOpened === true) { |
66a7748d | 752 | this.terminateWSConnection() |
db2336d9 | 753 | } |
db2336d9 | 754 | |
66a7748d | 755 | if (this.isWebSocketConnectionOpened()) { |
0a03f36c | 756 | logger.warn( |
66a7748d JB |
757 | `${this.logPrefix()} OCPP connection to URL ${this.wsConnectionUrl.toString()} is already opened` |
758 | ) | |
759 | return | |
0a03f36c JB |
760 | } |
761 | ||
db2336d9 | 762 | logger.info( |
66a7748d JB |
763 | `${this.logPrefix()} Open OCPP connection to URL ${this.wsConnectionUrl.toString()}` |
764 | ) | |
db2336d9 | 765 | |
feff11ec JB |
766 | this.wsConnection = new WebSocket( |
767 | this.wsConnectionUrl, | |
9a77cc07 | 768 | `ocpp${this.stationInfo?.ocppVersion}`, |
66a7748d JB |
769 | options |
770 | ) | |
db2336d9 JB |
771 | |
772 | // Handle WebSocket message | |
968f0e47 JB |
773 | this.wsConnection.on('message', data => { |
774 | this.onMessage(data).catch(Constants.EMPTY_FUNCTION) | |
775 | }) | |
db2336d9 | 776 | // Handle WebSocket error |
ba9a56a6 | 777 | this.wsConnection.on('error', this.onError.bind(this)) |
db2336d9 | 778 | // Handle WebSocket close |
ba9a56a6 | 779 | this.wsConnection.on('close', this.onClose.bind(this)) |
db2336d9 | 780 | // Handle WebSocket open |
968f0e47 | 781 | this.wsConnection.on('open', () => { |
5a15db90 JB |
782 | this.onOpen().catch(error => |
783 | logger.error(`${this.logPrefix()} Error while opening WebSocket connection:`, error) | |
784 | ) | |
968f0e47 | 785 | }) |
db2336d9 | 786 | // Handle WebSocket ping |
ba9a56a6 | 787 | this.wsConnection.on('ping', this.onPing.bind(this)) |
db2336d9 | 788 | // Handle WebSocket pong |
ba9a56a6 | 789 | this.wsConnection.on('pong', this.onPong.bind(this)) |
db2336d9 JB |
790 | } |
791 | ||
66a7748d JB |
792 | public closeWSConnection (): void { |
793 | if (this.isWebSocketConnectionOpened()) { | |
794 | this.wsConnection?.close() | |
795 | this.wsConnection = null | |
db2336d9 JB |
796 | } |
797 | } | |
798 | ||
5199f9fd JB |
799 | public getAutomaticTransactionGeneratorConfiguration (): |
800 | | AutomaticTransactionGeneratorConfiguration | |
801 | | undefined { | |
aa63c9b7 | 802 | if (this.automaticTransactionGeneratorConfiguration == null) { |
c7db8ecb | 803 | let automaticTransactionGeneratorConfiguration: |
66a7748d JB |
804 | | AutomaticTransactionGeneratorConfiguration |
805 | | undefined | |
806 | const stationTemplate = this.getTemplateFromFile() | |
807 | const stationConfiguration = this.getConfigurationFromFile() | |
c7db8ecb | 808 | if ( |
5398cecf | 809 | this.stationInfo?.automaticTransactionGeneratorPersistentConfiguration === true && |
61854f7c | 810 | stationConfiguration?.stationInfo?.templateHash === stationTemplate?.templateHash && |
66a7748d | 811 | stationConfiguration?.automaticTransactionGenerator != null |
c7db8ecb JB |
812 | ) { |
813 | automaticTransactionGeneratorConfiguration = | |
5199f9fd | 814 | stationConfiguration.automaticTransactionGenerator |
c7db8ecb | 815 | } else { |
66a7748d | 816 | automaticTransactionGeneratorConfiguration = stationTemplate?.AutomaticTransactionGenerator |
c7db8ecb JB |
817 | } |
818 | this.automaticTransactionGeneratorConfiguration = { | |
819 | ...Constants.DEFAULT_ATG_CONFIGURATION, | |
66a7748d JB |
820 | ...automaticTransactionGeneratorConfiguration |
821 | } | |
ac7f79af | 822 | } |
aa63c9b7 | 823 | return this.automaticTransactionGeneratorConfiguration |
ac7f79af JB |
824 | } |
825 | ||
66a7748d JB |
826 | public getAutomaticTransactionGeneratorStatuses (): Status[] | undefined { |
827 | return this.getConfigurationFromFile()?.automaticTransactionGeneratorStatuses | |
5ced7e80 JB |
828 | } |
829 | ||
66a7748d JB |
830 | public startAutomaticTransactionGenerator (connectorIds?: number[]): void { |
831 | this.automaticTransactionGenerator = AutomaticTransactionGenerator.getInstance(this) | |
9bf0ef23 | 832 | if (isNotEmptyArray(connectorIds)) { |
5dc7c990 | 833 | for (const connectorId of connectorIds) { |
66a7748d | 834 | this.automaticTransactionGenerator?.startConnector(connectorId) |
a5e9befc JB |
835 | } |
836 | } else { | |
66a7748d | 837 | this.automaticTransactionGenerator?.start() |
4f69be04 | 838 | } |
66a7748d JB |
839 | this.saveAutomaticTransactionGeneratorConfiguration() |
840 | this.emit(ChargingStationEvents.updated) | |
4f69be04 JB |
841 | } |
842 | ||
66a7748d | 843 | public stopAutomaticTransactionGenerator (connectorIds?: number[]): void { |
9bf0ef23 | 844 | if (isNotEmptyArray(connectorIds)) { |
5dc7c990 | 845 | for (const connectorId of connectorIds) { |
66a7748d | 846 | this.automaticTransactionGenerator?.stopConnector(connectorId) |
a5e9befc JB |
847 | } |
848 | } else { | |
66a7748d | 849 | this.automaticTransactionGenerator?.stop() |
4f69be04 | 850 | } |
66a7748d JB |
851 | this.saveAutomaticTransactionGeneratorConfiguration() |
852 | this.emit(ChargingStationEvents.updated) | |
4f69be04 JB |
853 | } |
854 | ||
66a7748d | 855 | public async stopTransactionOnConnector ( |
5e3cb728 | 856 | connectorId: number, |
66a7748d | 857 | reason?: StopTransactionReason |
5e3cb728 | 858 | ): Promise<StopTransactionResponse> { |
f938317f | 859 | const transactionId = this.getConnectorStatus(connectorId)?.transactionId |
5e3cb728 | 860 | if ( |
5398cecf | 861 | this.stationInfo?.beginEndMeterValues === true && |
5199f9fd JB |
862 | this.stationInfo.ocppStrictCompliance === true && |
863 | this.stationInfo.outOfOrderEndMeterValues === false | |
5e3cb728 | 864 | ) { |
41f3983a | 865 | const transactionEndMeterValue = buildTransactionEndMeterValue( |
5e3cb728 JB |
866 | this, |
867 | connectorId, | |
2466918c | 868 | this.getEnergyActiveImportRegisterByTransactionId(transactionId) |
66a7748d | 869 | ) |
5e3cb728 JB |
870 | await this.ocppRequestService.requestHandler<MeterValuesRequest, MeterValuesResponse>( |
871 | this, | |
872 | RequestCommand.METER_VALUES, | |
873 | { | |
874 | connectorId, | |
875 | transactionId, | |
66a7748d JB |
876 | meterValue: [transactionEndMeterValue] |
877 | } | |
878 | ) | |
5e3cb728 | 879 | } |
66a7748d JB |
880 | return await this.ocppRequestService.requestHandler< |
881 | StopTransactionRequest, | |
882 | StopTransactionResponse | |
883 | >(this, RequestCommand.STOP_TRANSACTION, { | |
884 | transactionId, | |
2466918c | 885 | meterStop: this.getEnergyActiveImportRegisterByTransactionId(transactionId, true), |
aa63c9b7 | 886 | ...(reason != null && { reason }) |
66a7748d | 887 | }) |
5e3cb728 JB |
888 | } |
889 | ||
66a7748d | 890 | public getReserveConnectorZeroSupported (): boolean { |
9bf0ef23 | 891 | return convertToBoolean( |
66a7748d JB |
892 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
893 | getConfigurationKey(this, StandardParametersKey.ReserveConnectorZeroSupported)!.value | |
894 | ) | |
24578c31 JB |
895 | } |
896 | ||
66a7748d JB |
897 | public async addReservation (reservation: Reservation): Promise<void> { |
898 | const reservationFound = this.getReservationBy('reservationId', reservation.reservationId) | |
a807045b | 899 | if (reservationFound != null) { |
66a7748d | 900 | await this.removeReservation(reservationFound, ReservationTerminationReason.REPLACE_EXISTING) |
d193a949 | 901 | } |
66a7748d JB |
902 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
903 | this.getConnectorStatus(reservation.connectorId)!.reservation = reservation | |
041365be | 904 | await sendAndSetConnectorStatus( |
d193a949 | 905 | this, |
ec94a3cf JB |
906 | reservation.connectorId, |
907 | ConnectorStatusEnum.Reserved, | |
e1d9a0f4 | 908 | undefined, |
66a7748d JB |
909 | { send: reservation.connectorId !== 0 } |
910 | ) | |
24578c31 JB |
911 | } |
912 | ||
66a7748d | 913 | public async removeReservation ( |
d193a949 | 914 | reservation: Reservation, |
66a7748d | 915 | reason: ReservationTerminationReason |
d193a949 | 916 | ): Promise<void> { |
66a7748d JB |
917 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
918 | const connector = this.getConnectorStatus(reservation.connectorId)! | |
d193a949 | 919 | switch (reason) { |
96d96b12 | 920 | case ReservationTerminationReason.CONNECTOR_STATE_CHANGED: |
ec94a3cf | 921 | case ReservationTerminationReason.TRANSACTION_STARTED: |
66a7748d JB |
922 | delete connector.reservation |
923 | break | |
e74bc549 JB |
924 | case ReservationTerminationReason.RESERVATION_CANCELED: |
925 | case ReservationTerminationReason.REPLACE_EXISTING: | |
926 | case ReservationTerminationReason.EXPIRED: | |
041365be | 927 | await sendAndSetConnectorStatus( |
d193a949 | 928 | this, |
ec94a3cf JB |
929 | reservation.connectorId, |
930 | ConnectorStatusEnum.Available, | |
e1d9a0f4 | 931 | undefined, |
66a7748d JB |
932 | { send: reservation.connectorId !== 0 } |
933 | ) | |
934 | delete connector.reservation | |
935 | break | |
b029e74e | 936 | default: |
90aceaf6 | 937 | // eslint-disable-next-line @typescript-eslint/restrict-template-expressions |
66a7748d | 938 | throw new BaseError(`Unknown reservation termination reason '${reason}'`) |
d193a949 | 939 | } |
24578c31 JB |
940 | } |
941 | ||
66a7748d | 942 | public getReservationBy ( |
366f75f6 | 943 | filterKey: ReservationKey, |
66a7748d | 944 | value: number | string |
3fa7f799 | 945 | ): Reservation | undefined { |
66dd3447 | 946 | if (this.hasEvses) { |
3fa7f799 JB |
947 | for (const evseStatus of this.evses.values()) { |
948 | for (const connectorStatus of evseStatus.connectors.values()) { | |
5199f9fd | 949 | if (connectorStatus.reservation?.[filterKey] === value) { |
66a7748d | 950 | return connectorStatus.reservation |
66dd3447 JB |
951 | } |
952 | } | |
953 | } | |
954 | } else { | |
3fa7f799 | 955 | for (const connectorStatus of this.connectors.values()) { |
5199f9fd | 956 | if (connectorStatus.reservation?.[filterKey] === value) { |
66a7748d | 957 | return connectorStatus.reservation |
66dd3447 JB |
958 | } |
959 | } | |
960 | } | |
d193a949 JB |
961 | } |
962 | ||
66a7748d | 963 | public isConnectorReservable ( |
e6948a57 JB |
964 | reservationId: number, |
965 | idTag?: string, | |
66a7748d | 966 | connectorId?: number |
e6948a57 | 967 | ): boolean { |
66a7748d | 968 | const reservation = this.getReservationBy('reservationId', reservationId) |
300418e9 | 969 | const reservationExists = reservation !== undefined && !hasReservationExpired(reservation) |
e6948a57 | 970 | if (arguments.length === 1) { |
66a7748d | 971 | return !reservationExists |
e6948a57 | 972 | } else if (arguments.length > 1) { |
300418e9 JB |
973 | const userReservation = |
974 | idTag !== undefined ? this.getReservationBy('idTag', idTag) : undefined | |
e6948a57 | 975 | const userReservationExists = |
300418e9 JB |
976 | userReservation !== undefined && !hasReservationExpired(userReservation) |
977 | const notConnectorZero = connectorId === undefined ? true : connectorId > 0 | |
66a7748d | 978 | const freeConnectorsAvailable = this.getNumberOfReservableConnectors() > 0 |
e6948a57 JB |
979 | return ( |
980 | !reservationExists && !userReservationExists && notConnectorZero && freeConnectorsAvailable | |
66a7748d | 981 | ) |
e6948a57 | 982 | } |
66a7748d | 983 | return false |
e6948a57 JB |
984 | } |
985 | ||
66a7748d | 986 | private setIntervalFlushMessageBuffer (): void { |
a807045b | 987 | if (this.flushMessageBufferSetInterval == null) { |
2a2ad81b | 988 | this.flushMessageBufferSetInterval = setInterval(() => { |
66a7748d JB |
989 | if (this.isWebSocketConnectionOpened() && this.inAcceptedState()) { |
990 | this.flushMessageBuffer() | |
2a2ad81b JB |
991 | } |
992 | if (this.messageBuffer.size === 0) { | |
66a7748d | 993 | this.clearIntervalFlushMessageBuffer() |
2a2ad81b | 994 | } |
66a7748d | 995 | }, Constants.DEFAULT_MESSAGE_BUFFER_FLUSH_INTERVAL) |
2a2ad81b JB |
996 | } |
997 | } | |
998 | ||
66a7748d | 999 | private clearIntervalFlushMessageBuffer (): void { |
a807045b | 1000 | if (this.flushMessageBufferSetInterval != null) { |
66a7748d JB |
1001 | clearInterval(this.flushMessageBufferSetInterval) |
1002 | delete this.flushMessageBufferSetInterval | |
2a2ad81b JB |
1003 | } |
1004 | } | |
1005 | ||
66a7748d JB |
1006 | private getNumberOfReservableConnectors (): number { |
1007 | let numberOfReservableConnectors = 0 | |
66dd3447 | 1008 | if (this.hasEvses) { |
3fa7f799 | 1009 | for (const evseStatus of this.evses.values()) { |
66a7748d | 1010 | numberOfReservableConnectors += getNumberOfReservableConnectors(evseStatus.connectors) |
66dd3447 JB |
1011 | } |
1012 | } else { | |
66a7748d | 1013 | numberOfReservableConnectors = getNumberOfReservableConnectors(this.connectors) |
66dd3447 | 1014 | } |
66a7748d | 1015 | return numberOfReservableConnectors - this.getNumberOfReservationsOnConnectorZero() |
66dd3447 JB |
1016 | } |
1017 | ||
66a7748d | 1018 | private getNumberOfReservationsOnConnectorZero (): number { |
6913d568 | 1019 | if ( |
66a7748d JB |
1020 | (this.hasEvses && this.evses.get(0)?.connectors.get(0)?.reservation != null) || |
1021 | (!this.hasEvses && this.connectors.get(0)?.reservation != null) | |
6913d568 | 1022 | ) { |
66a7748d | 1023 | return 1 |
66dd3447 | 1024 | } |
66a7748d | 1025 | return 0 |
24578c31 JB |
1026 | } |
1027 | ||
66a7748d | 1028 | private flushMessageBuffer (): void { |
8e242273 | 1029 | if (this.messageBuffer.size > 0) { |
7d3b0f64 | 1030 | for (const message of this.messageBuffer.values()) { |
66a7748d JB |
1031 | let beginId: string | undefined |
1032 | let commandName: RequestCommand | undefined | |
1033 | const [messageType] = JSON.parse(message) as OutgoingRequest | Response | ErrorResponse | |
1034 | const isRequest = messageType === MessageType.CALL_MESSAGE | |
1431af78 | 1035 | if (isRequest) { |
66a7748d JB |
1036 | [, , commandName] = JSON.parse(message) as OutgoingRequest |
1037 | beginId = PerformanceStatistics.beginMeasure(commandName) | |
1431af78 | 1038 | } |
d42379d8 | 1039 | this.wsConnection?.send(message, (error?: Error) => { |
66a7748d JB |
1040 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1041 | isRequest && PerformanceStatistics.endMeasure(commandName!, beginId!) | |
aa63c9b7 | 1042 | if (error == null) { |
d42379d8 | 1043 | logger.debug( |
041365be | 1044 | `${this.logPrefix()} >> Buffered ${getMessageTypeString( |
66a7748d JB |
1045 | messageType |
1046 | )} OCPP message sent '${JSON.stringify(message)}'` | |
1047 | ) | |
1048 | this.messageBuffer.delete(message) | |
041365be JB |
1049 | } else { |
1050 | logger.debug( | |
1051 | `${this.logPrefix()} >> Buffered ${getMessageTypeString( | |
66a7748d | 1052 | messageType |
041365be | 1053 | )} OCPP message '${JSON.stringify(message)}' send failed:`, |
66a7748d JB |
1054 | error |
1055 | ) | |
d42379d8 | 1056 | } |
66a7748d | 1057 | }) |
7d3b0f64 | 1058 | } |
77f00f84 JB |
1059 | } |
1060 | } | |
1061 | ||
66a7748d JB |
1062 | private getTemplateFromFile (): ChargingStationTemplate | undefined { |
1063 | let template: ChargingStationTemplate | undefined | |
5ad8570f | 1064 | try { |
cda5d0fb | 1065 | if (this.sharedLRUCache.hasChargingStationTemplate(this.templateFileHash)) { |
66a7748d | 1066 | template = this.sharedLRUCache.getChargingStationTemplate(this.templateFileHash) |
7c72977b | 1067 | } else { |
66a7748d JB |
1068 | const measureId = `${FileType.ChargingStationTemplate} read` |
1069 | const beginId = PerformanceStatistics.beginMeasure(measureId) | |
1070 | template = JSON.parse(readFileSync(this.templateFile, 'utf8')) as ChargingStationTemplate | |
1071 | PerformanceStatistics.endMeasure(measureId, beginId) | |
d972af76 | 1072 | template.templateHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
7c72977b | 1073 | .update(JSON.stringify(template)) |
66a7748d JB |
1074 | .digest('hex') |
1075 | this.sharedLRUCache.setChargingStationTemplate(template) | |
1076 | this.templateFileHash = template.templateHash | |
7c72977b | 1077 | } |
5ad8570f | 1078 | } catch (error) { |
fa5995d6 | 1079 | handleFileException( |
2484ac1e | 1080 | this.templateFile, |
7164966d JB |
1081 | FileType.ChargingStationTemplate, |
1082 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1083 | this.logPrefix() |
1084 | ) | |
1085 | } | |
1086 | return template | |
1087 | } | |
1088 | ||
1089 | private getStationInfoFromTemplate (): ChargingStationInfo { | |
1090 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
97608fbd | 1091 | const stationTemplate = this.getTemplateFromFile()! |
66a7748d JB |
1092 | checkTemplate(stationTemplate, this.logPrefix(), this.templateFile) |
1093 | const warnTemplateKeysDeprecationOnce = once(warnTemplateKeysDeprecation, this) | |
1094 | warnTemplateKeysDeprecationOnce(stationTemplate, this.logPrefix(), this.templateFile) | |
5199f9fd | 1095 | if (stationTemplate.Connectors != null) { |
66a7748d JB |
1096 | checkConnectorsConfiguration(stationTemplate, this.logPrefix(), this.templateFile) |
1097 | } | |
97608fbd | 1098 | const stationInfo = stationTemplateToStationInfo(stationTemplate) |
66a7748d JB |
1099 | stationInfo.hashId = getHashId(this.index, stationTemplate) |
1100 | stationInfo.chargingStationId = getChargingStationId(this.index, stationTemplate) | |
5199f9fd | 1101 | stationInfo.ocppVersion = stationTemplate.ocppVersion ?? OCPPVersion.VERSION_16 |
66a7748d JB |
1102 | createSerialNumber(stationTemplate, stationInfo) |
1103 | stationInfo.voltageOut = this.getVoltageOut(stationInfo) | |
5199f9fd | 1104 | if (isNotEmptyArray(stationTemplate.power)) { |
66a7748d | 1105 | const powerArrayRandomIndex = Math.floor(secureRandom() * stationTemplate.power.length) |
cc6e8ab5 | 1106 | stationInfo.maximumPower = |
5199f9fd | 1107 | stationTemplate.powerUnit === PowerUnits.KILO_WATT |
fa7bccf4 | 1108 | ? stationTemplate.power[powerArrayRandomIndex] * 1000 |
66a7748d | 1109 | : stationTemplate.power[powerArrayRandomIndex] |
5ad8570f | 1110 | } else { |
cc6e8ab5 | 1111 | stationInfo.maximumPower = |
5199f9fd | 1112 | stationTemplate.powerUnit === PowerUnits.KILO_WATT |
5dc7c990 JB |
1113 | ? // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1114 | stationTemplate.power! * 1000 | |
66a7748d | 1115 | : stationTemplate.power |
fa7bccf4 | 1116 | } |
66a7748d | 1117 | stationInfo.maximumAmperage = this.getMaximumAmperage(stationInfo) |
3637ca2c | 1118 | stationInfo.firmwareVersionPattern = |
5199f9fd | 1119 | stationTemplate.firmwareVersionPattern ?? Constants.SEMVER_PATTERN |
3637ca2c | 1120 | if ( |
9bf0ef23 | 1121 | isNotEmptyString(stationInfo.firmwareVersion) && |
5dc7c990 | 1122 | !new RegExp(stationInfo.firmwareVersionPattern).test(stationInfo.firmwareVersion) |
3637ca2c JB |
1123 | ) { |
1124 | logger.warn( | |
1125 | `${this.logPrefix()} Firmware version '${stationInfo.firmwareVersion}' in template file ${ | |
1126 | this.templateFile | |
66a7748d JB |
1127 | } does not match firmware version pattern '${stationInfo.firmwareVersionPattern}'` |
1128 | ) | |
3637ca2c | 1129 | } |
598c886d | 1130 | stationInfo.firmwareUpgrade = merge<FirmwareUpgrade>( |
15748260 | 1131 | { |
598c886d | 1132 | versionUpgrade: { |
66a7748d | 1133 | step: 1 |
598c886d | 1134 | }, |
66a7748d | 1135 | reset: true |
15748260 | 1136 | }, |
5199f9fd | 1137 | stationTemplate.firmwareUpgrade ?? {} |
66a7748d | 1138 | ) |
aa63c9b7 | 1139 | stationInfo.resetTime = |
5199f9fd | 1140 | stationTemplate.resetTime != null |
aa63c9b7 JB |
1141 | ? secondsToMilliseconds(stationTemplate.resetTime) |
1142 | : Constants.CHARGING_STATION_DEFAULT_RESET_TIME | |
66a7748d | 1143 | return stationInfo |
5ad8570f JB |
1144 | } |
1145 | ||
66a7748d JB |
1146 | private getStationInfoFromFile ( |
1147 | stationInfoPersistentConfiguration = true | |
78786898 | 1148 | ): ChargingStationInfo | undefined { |
66a7748d JB |
1149 | let stationInfo: ChargingStationInfo | undefined |
1150 | if (stationInfoPersistentConfiguration) { | |
1151 | stationInfo = this.getConfigurationFromFile()?.stationInfo | |
1152 | if (stationInfo != null) { | |
5199f9fd | 1153 | delete stationInfo.infoHash |
f832e5df JB |
1154 | } |
1155 | } | |
66a7748d | 1156 | return stationInfo |
2484ac1e JB |
1157 | } |
1158 | ||
66a7748d JB |
1159 | private getStationInfo (): ChargingStationInfo { |
1160 | const defaultStationInfo = Constants.DEFAULT_STATION_INFO | |
97608fbd JB |
1161 | const stationInfoFromTemplate = this.getStationInfoFromTemplate() |
1162 | const stationInfoFromFile = this.getStationInfoFromFile( | |
5199f9fd | 1163 | stationInfoFromTemplate.stationInfoPersistentConfiguration |
66a7748d | 1164 | ) |
6b90dcca JB |
1165 | // Priority: |
1166 | // 1. charging station info from template | |
1167 | // 2. charging station info from configuration file | |
2466918c JB |
1168 | if ( |
1169 | stationInfoFromFile != null && | |
1170 | stationInfoFromFile.templateHash === stationInfoFromTemplate.templateHash | |
1171 | ) { | |
1172 | return { ...defaultStationInfo, ...stationInfoFromFile } | |
f765beaa | 1173 | } |
66a7748d | 1174 | stationInfoFromFile != null && |
fba11dc6 | 1175 | propagateSerialNumber( |
5199f9fd | 1176 | this.getTemplateFromFile(), |
fec4d204 | 1177 | stationInfoFromFile, |
66a7748d JB |
1178 | stationInfoFromTemplate |
1179 | ) | |
1180 | return { ...defaultStationInfo, ...stationInfoFromTemplate } | |
2484ac1e JB |
1181 | } |
1182 | ||
66a7748d | 1183 | private saveStationInfo (): void { |
5398cecf | 1184 | if (this.stationInfo?.stationInfoPersistentConfiguration === true) { |
66a7748d | 1185 | this.saveConfiguration() |
ccb1d6e9 | 1186 | } |
2484ac1e JB |
1187 | } |
1188 | ||
66a7748d JB |
1189 | private handleUnsupportedVersion (version: OCPPVersion | undefined): void { |
1190 | const errorMsg = `Unsupported protocol version '${version}' configured in template file ${this.templateFile}` | |
1191 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1192 | throw new BaseError(errorMsg) | |
c0560973 JB |
1193 | } |
1194 | ||
66a7748d JB |
1195 | private initialize (): void { |
1196 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1197 | const stationTemplate = this.getTemplateFromFile()! | |
1198 | checkTemplate(stationTemplate, this.logPrefix(), this.templateFile) | |
d972af76 JB |
1199 | this.configurationFile = join( |
1200 | dirname(this.templateFile.replace('station-templates', 'configurations')), | |
66a7748d JB |
1201 | `${getHashId(this.index, stationTemplate)}.json` |
1202 | ) | |
1203 | const stationConfiguration = this.getConfigurationFromFile() | |
a4f7c75f | 1204 | if ( |
5199f9fd | 1205 | stationConfiguration?.stationInfo?.templateHash === stationTemplate.templateHash && |
66a7748d | 1206 | (stationConfiguration?.connectorsStatus != null || stationConfiguration?.evsesStatus != null) |
a4f7c75f | 1207 | ) { |
66a7748d JB |
1208 | checkConfiguration(stationConfiguration, this.logPrefix(), this.configurationFile) |
1209 | this.initializeConnectorsOrEvsesFromFile(stationConfiguration) | |
a4f7c75f | 1210 | } else { |
66a7748d | 1211 | this.initializeConnectorsOrEvsesFromTemplate(stationTemplate) |
a4f7c75f | 1212 | } |
66a7748d | 1213 | this.stationInfo = this.getStationInfo() |
3637ca2c JB |
1214 | if ( |
1215 | this.stationInfo.firmwareStatus === FirmwareStatus.Installing && | |
9bf0ef23 JB |
1216 | isNotEmptyString(this.stationInfo.firmwareVersion) && |
1217 | isNotEmptyString(this.stationInfo.firmwareVersionPattern) | |
3637ca2c | 1218 | ) { |
2466918c | 1219 | const patternGroup = |
15748260 | 1220 | this.stationInfo.firmwareUpgrade?.versionUpgrade?.patternGroup ?? |
5dc7c990 JB |
1221 | this.stationInfo.firmwareVersion.split('.').length |
1222 | const match = new RegExp(this.stationInfo.firmwareVersionPattern) | |
1223 | .exec(this.stationInfo.firmwareVersion) | |
1224 | ?.slice(1, patternGroup + 1) | |
aa63c9b7 JB |
1225 | if (match != null) { |
1226 | const patchLevelIndex = match.length - 1 | |
1227 | match[patchLevelIndex] = ( | |
1228 | convertToInt(match[patchLevelIndex]) + | |
1229 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1230 | this.stationInfo.firmwareUpgrade!.versionUpgrade!.step! | |
1231 | ).toString() | |
1232 | this.stationInfo.firmwareVersion = match.join('.') | |
77807350 | 1233 | } |
3637ca2c | 1234 | } |
66a7748d JB |
1235 | this.saveStationInfo() |
1236 | this.configuredSupervisionUrl = this.getConfiguredSupervisionUrl() | |
5199f9fd | 1237 | if (this.stationInfo.enableStatistics === true) { |
6bccfcbc JB |
1238 | this.performanceStatistics = PerformanceStatistics.getInstance( |
1239 | this.stationInfo.hashId, | |
2466918c | 1240 | this.stationInfo.chargingStationId, |
66a7748d JB |
1241 | this.configuredSupervisionUrl |
1242 | ) | |
6bccfcbc | 1243 | } |
2466918c JB |
1244 | const bootNotificationRequest = createBootNotificationRequest(this.stationInfo) |
1245 | if (bootNotificationRequest == null) { | |
1246 | const errorMsg = 'Error while creating boot notification request' | |
1247 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1248 | throw new BaseError(errorMsg) | |
1249 | } | |
1250 | this.bootNotificationRequest = bootNotificationRequest | |
66a7748d | 1251 | this.powerDivider = this.getPowerDivider() |
692f2f64 | 1252 | // OCPP configuration |
66a7748d JB |
1253 | this.ocppConfiguration = this.getOcppConfiguration() |
1254 | this.initializeOcppConfiguration() | |
1255 | this.initializeOcppServices() | |
5199f9fd | 1256 | if (this.stationInfo.autoRegister === true) { |
692f2f64 JB |
1257 | this.bootNotificationResponse = { |
1258 | currentTime: new Date(), | |
be4c6702 | 1259 | interval: millisecondsToSeconds(this.getHeartbeatInterval()), |
66a7748d JB |
1260 | status: RegistrationStatusEnumType.ACCEPTED |
1261 | } | |
692f2f64 | 1262 | } |
147d0e0f JB |
1263 | } |
1264 | ||
66a7748d JB |
1265 | private initializeOcppServices (): void { |
1266 | const ocppVersion = this.stationInfo?.ocppVersion | |
feff11ec JB |
1267 | switch (ocppVersion) { |
1268 | case OCPPVersion.VERSION_16: | |
1269 | this.ocppIncomingRequestService = | |
66a7748d | 1270 | OCPP16IncomingRequestService.getInstance<OCPP16IncomingRequestService>() |
feff11ec | 1271 | this.ocppRequestService = OCPP16RequestService.getInstance<OCPP16RequestService>( |
66a7748d JB |
1272 | OCPP16ResponseService.getInstance<OCPP16ResponseService>() |
1273 | ) | |
1274 | break | |
feff11ec JB |
1275 | case OCPPVersion.VERSION_20: |
1276 | case OCPPVersion.VERSION_201: | |
1277 | this.ocppIncomingRequestService = | |
66a7748d | 1278 | OCPP20IncomingRequestService.getInstance<OCPP20IncomingRequestService>() |
feff11ec | 1279 | this.ocppRequestService = OCPP20RequestService.getInstance<OCPP20RequestService>( |
66a7748d JB |
1280 | OCPP20ResponseService.getInstance<OCPP20ResponseService>() |
1281 | ) | |
1282 | break | |
feff11ec | 1283 | default: |
66a7748d JB |
1284 | this.handleUnsupportedVersion(ocppVersion) |
1285 | break | |
feff11ec JB |
1286 | } |
1287 | } | |
1288 | ||
66a7748d | 1289 | private initializeOcppConfiguration (): void { |
aa63c9b7 | 1290 | if (getConfigurationKey(this, StandardParametersKey.HeartbeatInterval) == null) { |
66a7748d | 1291 | addConfigurationKey(this, StandardParametersKey.HeartbeatInterval, '0') |
f0f65a62 | 1292 | } |
aa63c9b7 | 1293 | if (getConfigurationKey(this, StandardParametersKey.HeartBeatInterval) == null) { |
66a7748d | 1294 | addConfigurationKey(this, StandardParametersKey.HeartBeatInterval, '0', { visible: false }) |
f0f65a62 | 1295 | } |
e7aeea18 | 1296 | if ( |
4e3b1d6b | 1297 | this.stationInfo?.supervisionUrlOcppConfiguration === true && |
5199f9fd | 1298 | isNotEmptyString(this.stationInfo.supervisionUrlOcppKey) && |
5dc7c990 | 1299 | getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey) == null |
e7aeea18 | 1300 | ) { |
f2d5e3d9 | 1301 | addConfigurationKey( |
17ac262c | 1302 | this, |
5dc7c990 | 1303 | this.stationInfo.supervisionUrlOcppKey, |
fa7bccf4 | 1304 | this.configuredSupervisionUrl.href, |
66a7748d JB |
1305 | { reboot: true } |
1306 | ) | |
e6895390 | 1307 | } else if ( |
4e3b1d6b | 1308 | this.stationInfo?.supervisionUrlOcppConfiguration === false && |
5199f9fd | 1309 | isNotEmptyString(this.stationInfo.supervisionUrlOcppKey) && |
5dc7c990 | 1310 | getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey) != null |
e6895390 | 1311 | ) { |
5dc7c990 | 1312 | deleteConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey, { save: false }) |
12fc74d6 | 1313 | } |
cc6e8ab5 | 1314 | if ( |
9bf0ef23 | 1315 | isNotEmptyString(this.stationInfo?.amperageLimitationOcppKey) && |
5dc7c990 | 1316 | getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey) == null |
cc6e8ab5 | 1317 | ) { |
f2d5e3d9 | 1318 | addConfigurationKey( |
17ac262c | 1319 | this, |
5dc7c990 | 1320 | this.stationInfo.amperageLimitationOcppKey, |
66a7748d JB |
1321 | // prettier-ignore |
1322 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5dc7c990 | 1323 | (this.stationInfo.maximumAmperage! * getAmperageLimitationUnitDivider(this.stationInfo)).toString() |
66a7748d | 1324 | ) |
cc6e8ab5 | 1325 | } |
aa63c9b7 | 1326 | if (getConfigurationKey(this, StandardParametersKey.SupportedFeatureProfiles) == null) { |
f2d5e3d9 | 1327 | addConfigurationKey( |
17ac262c | 1328 | this, |
e7aeea18 | 1329 | StandardParametersKey.SupportedFeatureProfiles, |
66a7748d JB |
1330 | `${SupportedFeatureProfiles.Core},${SupportedFeatureProfiles.FirmwareManagement},${SupportedFeatureProfiles.LocalAuthListManagement},${SupportedFeatureProfiles.SmartCharging},${SupportedFeatureProfiles.RemoteTrigger}` |
1331 | ) | |
e7aeea18 | 1332 | } |
f2d5e3d9 | 1333 | addConfigurationKey( |
17ac262c | 1334 | this, |
e7aeea18 JB |
1335 | StandardParametersKey.NumberOfConnectors, |
1336 | this.getNumberOfConnectors().toString(), | |
a95873d8 | 1337 | { readonly: true }, |
66a7748d JB |
1338 | { overwrite: true } |
1339 | ) | |
aa63c9b7 | 1340 | if (getConfigurationKey(this, StandardParametersKey.MeterValuesSampledData) == null) { |
f2d5e3d9 | 1341 | addConfigurationKey( |
17ac262c | 1342 | this, |
e7aeea18 | 1343 | StandardParametersKey.MeterValuesSampledData, |
66a7748d JB |
1344 | MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER |
1345 | ) | |
7abfea5f | 1346 | } |
aa63c9b7 | 1347 | if (getConfigurationKey(this, StandardParametersKey.ConnectorPhaseRotation) == null) { |
66a7748d | 1348 | const connectorsPhaseRotation: string[] = [] |
28e78158 JB |
1349 | if (this.hasEvses) { |
1350 | for (const evseStatus of this.evses.values()) { | |
1351 | for (const connectorId of evseStatus.connectors.keys()) { | |
dd08d43d | 1352 | connectorsPhaseRotation.push( |
66a7748d JB |
1353 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1354 | getPhaseRotationValue(connectorId, this.getNumberOfPhases())! | |
1355 | ) | |
28e78158 JB |
1356 | } |
1357 | } | |
1358 | } else { | |
1359 | for (const connectorId of this.connectors.keys()) { | |
dd08d43d | 1360 | connectorsPhaseRotation.push( |
66a7748d JB |
1361 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1362 | getPhaseRotationValue(connectorId, this.getNumberOfPhases())! | |
1363 | ) | |
7e1dc878 JB |
1364 | } |
1365 | } | |
f2d5e3d9 | 1366 | addConfigurationKey( |
17ac262c | 1367 | this, |
e7aeea18 | 1368 | StandardParametersKey.ConnectorPhaseRotation, |
66a7748d JB |
1369 | connectorsPhaseRotation.toString() |
1370 | ) | |
7e1dc878 | 1371 | } |
aa63c9b7 | 1372 | if (getConfigurationKey(this, StandardParametersKey.AuthorizeRemoteTxRequests) == null) { |
66a7748d | 1373 | addConfigurationKey(this, StandardParametersKey.AuthorizeRemoteTxRequests, 'true') |
36f6a92e | 1374 | } |
17ac262c | 1375 | if ( |
aa63c9b7 | 1376 | getConfigurationKey(this, StandardParametersKey.LocalAuthListEnabled) == null && |
a807045b | 1377 | hasFeatureProfile(this, SupportedFeatureProfiles.LocalAuthListManagement) === true |
17ac262c | 1378 | ) { |
66a7748d | 1379 | addConfigurationKey(this, StandardParametersKey.LocalAuthListEnabled, 'false') |
f2d5e3d9 | 1380 | } |
aa63c9b7 | 1381 | if (getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut) == null) { |
f2d5e3d9 | 1382 | addConfigurationKey( |
17ac262c | 1383 | this, |
e7aeea18 | 1384 | StandardParametersKey.ConnectionTimeOut, |
66a7748d JB |
1385 | Constants.DEFAULT_CONNECTION_TIMEOUT.toString() |
1386 | ) | |
8bce55bf | 1387 | } |
66a7748d | 1388 | this.saveOcppConfiguration() |
073bd098 JB |
1389 | } |
1390 | ||
66a7748d | 1391 | private initializeConnectorsOrEvsesFromFile (configuration: ChargingStationConfiguration): void { |
5199f9fd | 1392 | if (configuration.connectorsStatus != null && configuration.evsesStatus == null) { |
8df5ae48 | 1393 | for (const [connectorId, connectorStatus] of configuration.connectorsStatus.entries()) { |
40615072 | 1394 | this.connectors.set(connectorId, clone<ConnectorStatus>(connectorStatus)) |
8df5ae48 | 1395 | } |
5199f9fd | 1396 | } else if (configuration.evsesStatus != null && configuration.connectorsStatus == null) { |
a4f7c75f | 1397 | for (const [evseId, evseStatusConfiguration] of configuration.evsesStatus.entries()) { |
40615072 | 1398 | const evseStatus = clone<EvseStatusConfiguration>(evseStatusConfiguration) |
66a7748d | 1399 | delete evseStatus.connectorsStatus |
a4f7c75f | 1400 | this.evses.set(evseId, { |
8df5ae48 | 1401 | ...(evseStatus as EvseStatus), |
a4f7c75f | 1402 | connectors: new Map<number, ConnectorStatus>( |
66a7748d | 1403 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 1404 | evseStatusConfiguration.connectorsStatus!.map((connectorStatus, connectorId) => [ |
a4f7c75f | 1405 | connectorId, |
66a7748d JB |
1406 | connectorStatus |
1407 | ]) | |
1408 | ) | |
1409 | }) | |
a4f7c75f | 1410 | } |
5199f9fd | 1411 | } else if (configuration.evsesStatus != null && configuration.connectorsStatus != null) { |
66a7748d JB |
1412 | const errorMsg = `Connectors and evses defined at the same time in configuration file ${this.configurationFile}` |
1413 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1414 | throw new BaseError(errorMsg) | |
a4f7c75f | 1415 | } else { |
66a7748d JB |
1416 | const errorMsg = `No connectors or evses defined in configuration file ${this.configurationFile}` |
1417 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1418 | throw new BaseError(errorMsg) | |
a4f7c75f JB |
1419 | } |
1420 | } | |
1421 | ||
66a7748d | 1422 | private initializeConnectorsOrEvsesFromTemplate (stationTemplate: ChargingStationTemplate): void { |
5199f9fd | 1423 | if (stationTemplate.Connectors != null && stationTemplate.Evses == null) { |
66a7748d | 1424 | this.initializeConnectorsFromTemplate(stationTemplate) |
5199f9fd | 1425 | } else if (stationTemplate.Evses != null && stationTemplate.Connectors == null) { |
66a7748d | 1426 | this.initializeEvsesFromTemplate(stationTemplate) |
5199f9fd | 1427 | } else if (stationTemplate.Evses != null && stationTemplate.Connectors != null) { |
66a7748d JB |
1428 | const errorMsg = `Connectors and evses defined at the same time in template file ${this.templateFile}` |
1429 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1430 | throw new BaseError(errorMsg) | |
ae25f265 | 1431 | } else { |
66a7748d JB |
1432 | const errorMsg = `No connectors or evses defined in template file ${this.templateFile}` |
1433 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1434 | throw new BaseError(errorMsg) | |
ae25f265 JB |
1435 | } |
1436 | } | |
1437 | ||
66a7748d | 1438 | private initializeConnectorsFromTemplate (stationTemplate: ChargingStationTemplate): void { |
5199f9fd | 1439 | if (stationTemplate.Connectors == null && this.connectors.size === 0) { |
66a7748d JB |
1440 | const errorMsg = `No already defined connectors and charging station information from template ${this.templateFile} with no connectors configuration defined` |
1441 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1442 | throw new BaseError(errorMsg) | |
3d25cc86 | 1443 | } |
5199f9fd | 1444 | if (stationTemplate.Connectors?.[0] == null) { |
3d25cc86 JB |
1445 | logger.warn( |
1446 | `${this.logPrefix()} Charging station information from template ${ | |
1447 | this.templateFile | |
66a7748d JB |
1448 | } with no connector id 0 configuration` |
1449 | ) | |
3d25cc86 | 1450 | } |
5199f9fd | 1451 | if (stationTemplate.Connectors != null) { |
cda5d0fb | 1452 | const { configuredMaxConnectors, templateMaxConnectors, templateMaxAvailableConnectors } = |
66a7748d | 1453 | checkConnectorsConfiguration(stationTemplate, this.logPrefix(), this.templateFile) |
d972af76 | 1454 | const connectorsConfigHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
cda5d0fb | 1455 | .update( |
5199f9fd | 1456 | `${JSON.stringify(stationTemplate.Connectors)}${configuredMaxConnectors.toString()}` |
cda5d0fb | 1457 | ) |
66a7748d | 1458 | .digest('hex') |
3d25cc86 | 1459 | const connectorsConfigChanged = |
5199f9fd JB |
1460 | this.connectors.size !== 0 && this.connectorsConfigurationHash !== connectorsConfigHash |
1461 | if (this.connectors.size === 0 || connectorsConfigChanged) { | |
66a7748d JB |
1462 | connectorsConfigChanged && this.connectors.clear() |
1463 | this.connectorsConfigurationHash = connectorsConfigHash | |
269196a8 JB |
1464 | if (templateMaxConnectors > 0) { |
1465 | for (let connectorId = 0; connectorId <= configuredMaxConnectors; connectorId++) { | |
1466 | if ( | |
1467 | connectorId === 0 && | |
5199f9fd JB |
1468 | // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition |
1469 | (stationTemplate.Connectors[connectorId] == null || | |
66a7748d | 1470 | !this.getUseConnectorId0(stationTemplate)) |
269196a8 | 1471 | ) { |
66a7748d | 1472 | continue |
269196a8 JB |
1473 | } |
1474 | const templateConnectorId = | |
5199f9fd | 1475 | connectorId > 0 && stationTemplate.randomConnectors === true |
9bf0ef23 | 1476 | ? getRandomInteger(templateMaxAvailableConnectors, 1) |
66a7748d | 1477 | : connectorId |
5199f9fd | 1478 | const connectorStatus = stationTemplate.Connectors[templateConnectorId] |
fba11dc6 | 1479 | checkStationInfoConnectorStatus( |
ae25f265 | 1480 | templateConnectorId, |
04b1261c JB |
1481 | connectorStatus, |
1482 | this.logPrefix(), | |
66a7748d JB |
1483 | this.templateFile |
1484 | ) | |
40615072 | 1485 | this.connectors.set(connectorId, clone<ConnectorStatus>(connectorStatus)) |
3d25cc86 | 1486 | } |
66a7748d JB |
1487 | initializeConnectorsMapStatus(this.connectors, this.logPrefix()) |
1488 | this.saveConnectorsStatus() | |
ae25f265 JB |
1489 | } else { |
1490 | logger.warn( | |
1491 | `${this.logPrefix()} Charging station information from template ${ | |
1492 | this.templateFile | |
66a7748d JB |
1493 | } with no connectors configuration defined, cannot create connectors` |
1494 | ) | |
3d25cc86 JB |
1495 | } |
1496 | } | |
1497 | } else { | |
1498 | logger.warn( | |
1499 | `${this.logPrefix()} Charging station information from template ${ | |
1500 | this.templateFile | |
66a7748d JB |
1501 | } with no connectors configuration defined, using already defined connectors` |
1502 | ) | |
3d25cc86 | 1503 | } |
3d25cc86 JB |
1504 | } |
1505 | ||
66a7748d | 1506 | private initializeEvsesFromTemplate (stationTemplate: ChargingStationTemplate): void { |
5199f9fd | 1507 | if (stationTemplate.Evses == null && this.evses.size === 0) { |
66a7748d JB |
1508 | const errorMsg = `No already defined evses and charging station information from template ${this.templateFile} with no evses configuration defined` |
1509 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1510 | throw new BaseError(errorMsg) | |
2585c6e9 | 1511 | } |
5199f9fd | 1512 | if (stationTemplate.Evses?.[0] == null) { |
2585c6e9 JB |
1513 | logger.warn( |
1514 | `${this.logPrefix()} Charging station information from template ${ | |
1515 | this.templateFile | |
66a7748d JB |
1516 | } with no evse id 0 configuration` |
1517 | ) | |
2585c6e9 | 1518 | } |
5199f9fd | 1519 | if (stationTemplate.Evses?.[0]?.Connectors[0] == null) { |
59a0f26d JB |
1520 | logger.warn( |
1521 | `${this.logPrefix()} Charging station information from template ${ | |
1522 | this.templateFile | |
66a7748d JB |
1523 | } with evse id 0 with no connector id 0 configuration` |
1524 | ) | |
59a0f26d | 1525 | } |
5199f9fd | 1526 | if (Object.keys(stationTemplate.Evses?.[0]?.Connectors as object).length > 1) { |
491dad29 JB |
1527 | logger.warn( |
1528 | `${this.logPrefix()} Charging station information from template ${ | |
1529 | this.templateFile | |
66a7748d JB |
1530 | } with evse id 0 with more than one connector configuration, only connector id 0 configuration will be used` |
1531 | ) | |
491dad29 | 1532 | } |
5199f9fd | 1533 | if (stationTemplate.Evses != null) { |
d972af76 | 1534 | const evsesConfigHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
5199f9fd | 1535 | .update(JSON.stringify(stationTemplate.Evses)) |
66a7748d | 1536 | .digest('hex') |
2585c6e9 | 1537 | const evsesConfigChanged = |
5199f9fd JB |
1538 | this.evses.size !== 0 && this.evsesConfigurationHash !== evsesConfigHash |
1539 | if (this.evses.size === 0 || evsesConfigChanged) { | |
66a7748d JB |
1540 | evsesConfigChanged && this.evses.clear() |
1541 | this.evsesConfigurationHash = evsesConfigHash | |
5199f9fd | 1542 | const templateMaxEvses = getMaxNumberOfEvses(stationTemplate.Evses) |
ae25f265 | 1543 | if (templateMaxEvses > 0) { |
eb979012 | 1544 | for (const evseKey in stationTemplate.Evses) { |
66a7748d | 1545 | const evseId = convertToInt(evseKey) |
52952bf8 | 1546 | this.evses.set(evseId, { |
fba11dc6 | 1547 | connectors: buildConnectorsMap( |
5199f9fd | 1548 | stationTemplate.Evses[evseKey].Connectors, |
ae25f265 | 1549 | this.logPrefix(), |
66a7748d | 1550 | this.templateFile |
ae25f265 | 1551 | ), |
66a7748d JB |
1552 | availability: AvailabilityType.Operative |
1553 | }) | |
1554 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1555 | initializeConnectorsMapStatus(this.evses.get(evseId)!.connectors, this.logPrefix()) | |
ae25f265 | 1556 | } |
66a7748d | 1557 | this.saveEvsesStatus() |
ae25f265 JB |
1558 | } else { |
1559 | logger.warn( | |
1560 | `${this.logPrefix()} Charging station information from template ${ | |
04b1261c | 1561 | this.templateFile |
66a7748d JB |
1562 | } with no evses configuration defined, cannot create evses` |
1563 | ) | |
2585c6e9 JB |
1564 | } |
1565 | } | |
513db108 JB |
1566 | } else { |
1567 | logger.warn( | |
1568 | `${this.logPrefix()} Charging station information from template ${ | |
1569 | this.templateFile | |
66a7748d JB |
1570 | } with no evses configuration defined, using already defined evses` |
1571 | ) | |
2585c6e9 JB |
1572 | } |
1573 | } | |
1574 | ||
66a7748d JB |
1575 | private getConfigurationFromFile (): ChargingStationConfiguration | undefined { |
1576 | let configuration: ChargingStationConfiguration | undefined | |
9bf0ef23 | 1577 | if (isNotEmptyString(this.configurationFile) && existsSync(this.configurationFile)) { |
073bd098 | 1578 | try { |
57adbebc JB |
1579 | if (this.sharedLRUCache.hasChargingStationConfiguration(this.configurationFileHash)) { |
1580 | configuration = this.sharedLRUCache.getChargingStationConfiguration( | |
66a7748d JB |
1581 | this.configurationFileHash |
1582 | ) | |
7c72977b | 1583 | } else { |
66a7748d JB |
1584 | const measureId = `${FileType.ChargingStationConfiguration} read` |
1585 | const beginId = PerformanceStatistics.beginMeasure(measureId) | |
7c72977b | 1586 | configuration = JSON.parse( |
66a7748d JB |
1587 | readFileSync(this.configurationFile, 'utf8') |
1588 | ) as ChargingStationConfiguration | |
1589 | PerformanceStatistics.endMeasure(measureId, beginId) | |
1590 | this.sharedLRUCache.setChargingStationConfiguration(configuration) | |
1591 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1592 | this.configurationFileHash = configuration.configurationHash! | |
7c72977b | 1593 | } |
073bd098 | 1594 | } catch (error) { |
fa5995d6 | 1595 | handleFileException( |
073bd098 | 1596 | this.configurationFile, |
7164966d JB |
1597 | FileType.ChargingStationConfiguration, |
1598 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1599 | this.logPrefix() |
1600 | ) | |
073bd098 JB |
1601 | } |
1602 | } | |
66a7748d | 1603 | return configuration |
073bd098 JB |
1604 | } |
1605 | ||
66a7748d | 1606 | private saveAutomaticTransactionGeneratorConfiguration (): void { |
5398cecf | 1607 | if (this.stationInfo?.automaticTransactionGeneratorPersistentConfiguration === true) { |
66a7748d | 1608 | this.saveConfiguration() |
5ced7e80 | 1609 | } |
ac7f79af JB |
1610 | } |
1611 | ||
66a7748d JB |
1612 | private saveConnectorsStatus (): void { |
1613 | this.saveConfiguration() | |
52952bf8 JB |
1614 | } |
1615 | ||
66a7748d JB |
1616 | private saveEvsesStatus (): void { |
1617 | this.saveConfiguration() | |
52952bf8 JB |
1618 | } |
1619 | ||
66a7748d | 1620 | private saveConfiguration (): void { |
9bf0ef23 | 1621 | if (isNotEmptyString(this.configurationFile)) { |
2484ac1e | 1622 | try { |
d972af76 | 1623 | if (!existsSync(dirname(this.configurationFile))) { |
66a7748d | 1624 | mkdirSync(dirname(this.configurationFile), { recursive: true }) |
073bd098 | 1625 | } |
2466918c | 1626 | const configurationFromFile = this.getConfigurationFromFile() |
66a7748d | 1627 | let configurationData: ChargingStationConfiguration = |
2466918c | 1628 | configurationFromFile != null |
40615072 | 1629 | ? clone<ChargingStationConfiguration>(configurationFromFile) |
66a7748d | 1630 | : {} |
5199f9fd | 1631 | if (this.stationInfo?.stationInfoPersistentConfiguration === true) { |
66a7748d | 1632 | configurationData.stationInfo = this.stationInfo |
5ced7e80 | 1633 | } else { |
66a7748d | 1634 | delete configurationData.stationInfo |
52952bf8 | 1635 | } |
5398cecf JB |
1636 | if ( |
1637 | this.stationInfo?.ocppPersistentConfiguration === true && | |
755a76d5 | 1638 | Array.isArray(this.ocppConfiguration?.configurationKey) |
5398cecf | 1639 | ) { |
5199f9fd | 1640 | configurationData.configurationKey = this.ocppConfiguration.configurationKey |
5ced7e80 | 1641 | } else { |
66a7748d | 1642 | delete configurationData.configurationKey |
52952bf8 | 1643 | } |
179ed367 JB |
1644 | configurationData = merge<ChargingStationConfiguration>( |
1645 | configurationData, | |
66a7748d JB |
1646 | buildChargingStationAutomaticTransactionGeneratorConfiguration(this) |
1647 | ) | |
5ced7e80 | 1648 | if ( |
66a7748d JB |
1649 | this.stationInfo?.automaticTransactionGeneratorPersistentConfiguration === false || |
1650 | this.getAutomaticTransactionGeneratorConfiguration() == null | |
5ced7e80 | 1651 | ) { |
66a7748d | 1652 | delete configurationData.automaticTransactionGenerator |
5ced7e80 | 1653 | } |
b1bbdae5 | 1654 | if (this.connectors.size > 0) { |
66a7748d | 1655 | configurationData.connectorsStatus = buildConnectorsStatus(this) |
5ced7e80 | 1656 | } else { |
66a7748d | 1657 | delete configurationData.connectorsStatus |
52952bf8 | 1658 | } |
b1bbdae5 | 1659 | if (this.evses.size > 0) { |
66a7748d | 1660 | configurationData.evsesStatus = buildEvsesStatus(this) |
5ced7e80 | 1661 | } else { |
66a7748d | 1662 | delete configurationData.evsesStatus |
52952bf8 | 1663 | } |
66a7748d | 1664 | delete configurationData.configurationHash |
d972af76 | 1665 | const configurationHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
5ced7e80 JB |
1666 | .update( |
1667 | JSON.stringify({ | |
1668 | stationInfo: configurationData.stationInfo, | |
1669 | configurationKey: configurationData.configurationKey, | |
1670 | automaticTransactionGenerator: configurationData.automaticTransactionGenerator, | |
8ab96efb | 1671 | ...(this.connectors.size > 0 && { |
66a7748d | 1672 | connectorsStatus: configurationData.connectorsStatus |
8ab96efb | 1673 | }), |
66a7748d JB |
1674 | ...(this.evses.size > 0 && { evsesStatus: configurationData.evsesStatus }) |
1675 | } satisfies ChargingStationConfiguration) | |
5ced7e80 | 1676 | ) |
66a7748d | 1677 | .digest('hex') |
7c72977b | 1678 | if (this.configurationFileHash !== configurationHash) { |
0ebf7c2e | 1679 | AsyncLock.runExclusive(AsyncLockType.configuration, () => { |
66a7748d JB |
1680 | configurationData.configurationHash = configurationHash |
1681 | const measureId = `${FileType.ChargingStationConfiguration} write` | |
1682 | const beginId = PerformanceStatistics.beginMeasure(measureId) | |
0ebf7c2e JB |
1683 | writeFileSync( |
1684 | this.configurationFile, | |
4ed03b6e | 1685 | JSON.stringify(configurationData, undefined, 2), |
66a7748d JB |
1686 | 'utf8' |
1687 | ) | |
1688 | PerformanceStatistics.endMeasure(measureId, beginId) | |
1689 | this.sharedLRUCache.deleteChargingStationConfiguration(this.configurationFileHash) | |
1690 | this.sharedLRUCache.setChargingStationConfiguration(configurationData) | |
1691 | this.configurationFileHash = configurationHash | |
a974c8e4 | 1692 | }).catch(error => { |
0ebf7c2e JB |
1693 | handleFileException( |
1694 | this.configurationFile, | |
1695 | FileType.ChargingStationConfiguration, | |
1696 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1697 | this.logPrefix() |
1698 | ) | |
1699 | }) | |
7c72977b JB |
1700 | } else { |
1701 | logger.debug( | |
1702 | `${this.logPrefix()} Not saving unchanged charging station configuration file ${ | |
1703 | this.configurationFile | |
66a7748d JB |
1704 | }` |
1705 | ) | |
2484ac1e | 1706 | } |
2484ac1e | 1707 | } catch (error) { |
fa5995d6 | 1708 | handleFileException( |
2484ac1e | 1709 | this.configurationFile, |
7164966d JB |
1710 | FileType.ChargingStationConfiguration, |
1711 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1712 | this.logPrefix() |
1713 | ) | |
073bd098 | 1714 | } |
2484ac1e JB |
1715 | } else { |
1716 | logger.error( | |
66a7748d JB |
1717 | `${this.logPrefix()} Trying to save charging station configuration to undefined configuration file` |
1718 | ) | |
073bd098 JB |
1719 | } |
1720 | } | |
1721 | ||
66a7748d JB |
1722 | private getOcppConfigurationFromTemplate (): ChargingStationOcppConfiguration | undefined { |
1723 | return this.getTemplateFromFile()?.Configuration | |
2484ac1e JB |
1724 | } |
1725 | ||
66a7748d JB |
1726 | private getOcppConfigurationFromFile (): ChargingStationOcppConfiguration | undefined { |
1727 | const configurationKey = this.getConfigurationFromFile()?.configurationKey | |
9fe79a13 | 1728 | if (this.stationInfo?.ocppPersistentConfiguration === true && Array.isArray(configurationKey)) { |
66a7748d | 1729 | return { configurationKey } |
648512ce | 1730 | } |
66a7748d | 1731 | return undefined |
7dde0b73 JB |
1732 | } |
1733 | ||
66a7748d | 1734 | private getOcppConfiguration (): ChargingStationOcppConfiguration | undefined { |
551e477c | 1735 | let ocppConfiguration: ChargingStationOcppConfiguration | undefined = |
66a7748d JB |
1736 | this.getOcppConfigurationFromFile() |
1737 | if (ocppConfiguration == null) { | |
1738 | ocppConfiguration = this.getOcppConfigurationFromTemplate() | |
2484ac1e | 1739 | } |
66a7748d | 1740 | return ocppConfiguration |
2484ac1e JB |
1741 | } |
1742 | ||
7c974155 JB |
1743 | private registerAcceptedEventListener (): void { |
1744 | this.once(ChargingStationEvents.accepted, () => { | |
1745 | this.startMessageSequence().catch(error => { | |
1746 | logger.error(`${this.logPrefix()} Error while starting the message sequence:`, error) | |
1747 | }) | |
1748 | this.acceptedEventListenerRegistered = false | |
1749 | }) | |
1750 | this.acceptedEventListenerRegistered = true | |
1751 | } | |
1752 | ||
66a7748d JB |
1753 | private async onOpen (): Promise<void> { |
1754 | if (this.isWebSocketConnectionOpened()) { | |
5144f4d1 | 1755 | logger.info( |
66a7748d JB |
1756 | `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.toString()} succeeded` |
1757 | ) | |
1758 | let registrationRetryCount = 0 | |
1759 | if (!this.isRegistered()) { | |
5144f4d1 | 1760 | // Send BootNotification |
5144f4d1 | 1761 | do { |
f7f98c68 | 1762 | this.bootNotificationResponse = await this.ocppRequestService.requestHandler< |
66a7748d JB |
1763 | BootNotificationRequest, |
1764 | BootNotificationResponse | |
8bfbc743 | 1765 | >(this, RequestCommand.BOOT_NOTIFICATION, this.bootNotificationRequest, { |
66a7748d JB |
1766 | skipBufferingOnError: true |
1767 | }) | |
01d2a2c7 JB |
1768 | // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition |
1769 | if (this.bootNotificationResponse?.currentTime != null) { | |
1770 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1771 | this.bootNotificationResponse.currentTime = convertToDate( | |
1772 | this.bootNotificationResponse.currentTime | |
1773 | )! | |
1774 | } | |
66a7748d JB |
1775 | if (!this.isRegistered()) { |
1776 | this.stationInfo?.registrationMaxRetries !== -1 && ++registrationRetryCount | |
9bf0ef23 | 1777 | await sleep( |
5199f9fd | 1778 | // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition |
73b78a1f | 1779 | this.bootNotificationResponse?.interval != null |
be4c6702 | 1780 | ? secondsToMilliseconds(this.bootNotificationResponse.interval) |
66a7748d JB |
1781 | : Constants.DEFAULT_BOOT_NOTIFICATION_INTERVAL |
1782 | ) | |
5144f4d1 JB |
1783 | } |
1784 | } while ( | |
66a7748d JB |
1785 | !this.isRegistered() && |
1786 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5199f9fd | 1787 | (registrationRetryCount <= this.stationInfo!.registrationMaxRetries! || |
9a77cc07 | 1788 | this.stationInfo?.registrationMaxRetries === -1) |
66a7748d | 1789 | ) |
5144f4d1 | 1790 | } |
7c974155 JB |
1791 | if (!this.acceptedEventListenerRegistered) { |
1792 | this.registerAcceptedEventListener() | |
1793 | } | |
66a7748d JB |
1794 | if (this.isRegistered()) { |
1795 | this.emit(ChargingStationEvents.registered) | |
1796 | if (this.inAcceptedState()) { | |
1797 | this.emit(ChargingStationEvents.accepted) | |
c0560973 | 1798 | } |
5144f4d1 JB |
1799 | } else { |
1800 | logger.error( | |
a223d9be JB |
1801 | `${this.logPrefix()} Registration failure: maximum retries reached (${registrationRetryCount}) or retry disabled (${ |
1802 | this.stationInfo?.registrationMaxRetries | |
1803 | })` | |
66a7748d | 1804 | ) |
caad9d6b | 1805 | } |
66a7748d JB |
1806 | this.autoReconnectRetryCount = 0 |
1807 | this.emit(ChargingStationEvents.updated) | |
2e6f5966 | 1808 | } else { |
5144f4d1 | 1809 | logger.warn( |
66a7748d JB |
1810 | `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.toString()} failed` |
1811 | ) | |
2e6f5966 | 1812 | } |
2e6f5966 JB |
1813 | } |
1814 | ||
ba9a56a6 | 1815 | private onClose (code: WebSocketCloseEventStatusCode, reason: Buffer): void { |
d09085e9 | 1816 | switch (code) { |
6c65a295 JB |
1817 | // Normal close |
1818 | case WebSocketCloseEventStatusCode.CLOSE_NORMAL: | |
c0560973 | 1819 | case WebSocketCloseEventStatusCode.CLOSE_NO_STATUS: |
e7aeea18 | 1820 | logger.info( |
9bf0ef23 | 1821 | `${this.logPrefix()} WebSocket normally closed with status '${getWebSocketCloseEventStatusString( |
66a7748d JB |
1822 | code |
1823 | )}' and reason '${reason.toString()}'` | |
1824 | ) | |
1825 | this.autoReconnectRetryCount = 0 | |
1826 | break | |
6c65a295 JB |
1827 | // Abnormal close |
1828 | default: | |
e7aeea18 | 1829 | logger.error( |
9bf0ef23 | 1830 | `${this.logPrefix()} WebSocket abnormally closed with status '${getWebSocketCloseEventStatusString( |
66a7748d JB |
1831 | code |
1832 | )}' and reason '${reason.toString()}'` | |
1833 | ) | |
7c974155 JB |
1834 | this.started && |
1835 | this.reconnect().catch(error => | |
1836 | logger.error(`${this.logPrefix()} Error while reconnecting:`, error) | |
1837 | ) | |
66a7748d | 1838 | break |
c0560973 | 1839 | } |
66a7748d | 1840 | this.emit(ChargingStationEvents.updated) |
2e6f5966 JB |
1841 | } |
1842 | ||
66a7748d JB |
1843 | private getCachedRequest (messageType: MessageType, messageId: string): CachedRequest | undefined { |
1844 | const cachedRequest = this.requests.get(messageId) | |
1845 | if (Array.isArray(cachedRequest)) { | |
1846 | return cachedRequest | |
56d09fd7 JB |
1847 | } |
1848 | throw new OCPPError( | |
1849 | ErrorType.PROTOCOL_ERROR, | |
041365be | 1850 | `Cached request for message id ${messageId} ${getMessageTypeString( |
66a7748d | 1851 | messageType |
56d09fd7 JB |
1852 | )} is not an array`, |
1853 | undefined, | |
66a7748d JB |
1854 | cachedRequest |
1855 | ) | |
56d09fd7 JB |
1856 | } |
1857 | ||
66a7748d JB |
1858 | private async handleIncomingMessage (request: IncomingRequest): Promise<void> { |
1859 | const [messageType, messageId, commandName, commandPayload] = request | |
9a77cc07 | 1860 | if (this.stationInfo?.enableStatistics === true) { |
66a7748d | 1861 | this.performanceStatistics?.addRequestStatistic(commandName, messageType) |
56d09fd7 JB |
1862 | } |
1863 | logger.debug( | |
1864 | `${this.logPrefix()} << Command '${commandName}' received request payload: ${JSON.stringify( | |
66a7748d JB |
1865 | request |
1866 | )}` | |
1867 | ) | |
56d09fd7 JB |
1868 | // Process the message |
1869 | await this.ocppIncomingRequestService.incomingRequestHandler( | |
1870 | this, | |
1871 | messageId, | |
1872 | commandName, | |
66a7748d JB |
1873 | commandPayload |
1874 | ) | |
1875 | this.emit(ChargingStationEvents.updated) | |
56d09fd7 JB |
1876 | } |
1877 | ||
66a7748d JB |
1878 | private handleResponseMessage (response: Response): void { |
1879 | const [messageType, messageId, commandPayload] = response | |
1880 | if (!this.requests.has(messageId)) { | |
56d09fd7 JB |
1881 | // Error |
1882 | throw new OCPPError( | |
1883 | ErrorType.INTERNAL_ERROR, | |
1884 | `Response for unknown message id ${messageId}`, | |
1885 | undefined, | |
66a7748d JB |
1886 | commandPayload |
1887 | ) | |
56d09fd7 JB |
1888 | } |
1889 | // Respond | |
66a7748d | 1890 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
56d09fd7 JB |
1891 | const [responseCallback, , requestCommandName, requestPayload] = this.getCachedRequest( |
1892 | messageType, | |
66a7748d JB |
1893 | messageId |
1894 | )! | |
56d09fd7 | 1895 | logger.debug( |
5199f9fd JB |
1896 | `${this.logPrefix()} << Command '${requestCommandName}' received response payload: ${JSON.stringify( |
1897 | response | |
1898 | )}` | |
66a7748d JB |
1899 | ) |
1900 | responseCallback(commandPayload, requestPayload) | |
56d09fd7 JB |
1901 | } |
1902 | ||
66a7748d JB |
1903 | private handleErrorMessage (errorResponse: ErrorResponse): void { |
1904 | const [messageType, messageId, errorType, errorMessage, errorDetails] = errorResponse | |
1905 | if (!this.requests.has(messageId)) { | |
56d09fd7 JB |
1906 | // Error |
1907 | throw new OCPPError( | |
1908 | ErrorType.INTERNAL_ERROR, | |
1909 | `Error response for unknown message id ${messageId}`, | |
1910 | undefined, | |
66a7748d JB |
1911 | { errorType, errorMessage, errorDetails } |
1912 | ) | |
56d09fd7 | 1913 | } |
66a7748d JB |
1914 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1915 | const [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId)! | |
56d09fd7 | 1916 | logger.debug( |
5199f9fd JB |
1917 | `${this.logPrefix()} << Command '${requestCommandName}' received error response payload: ${JSON.stringify( |
1918 | errorResponse | |
1919 | )}` | |
66a7748d JB |
1920 | ) |
1921 | errorCallback(new OCPPError(errorType, errorMessage, requestCommandName, errorDetails)) | |
56d09fd7 JB |
1922 | } |
1923 | ||
66a7748d JB |
1924 | private async onMessage (data: RawData): Promise<void> { |
1925 | let request: IncomingRequest | Response | ErrorResponse | undefined | |
1926 | let messageType: MessageType | undefined | |
1927 | let errorMsg: string | |
c0560973 | 1928 | try { |
e1d9a0f4 | 1929 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
66a7748d JB |
1930 | request = JSON.parse(data.toString()) as IncomingRequest | Response | ErrorResponse |
1931 | if (Array.isArray(request)) { | |
1932 | [messageType] = request | |
b3ec7bc1 JB |
1933 | // Check the type of message |
1934 | switch (messageType) { | |
1935 | // Incoming Message | |
1936 | case MessageType.CALL_MESSAGE: | |
66a7748d JB |
1937 | await this.handleIncomingMessage(request as IncomingRequest) |
1938 | break | |
56d09fd7 | 1939 | // Response Message |
b3ec7bc1 | 1940 | case MessageType.CALL_RESULT_MESSAGE: |
66a7748d JB |
1941 | this.handleResponseMessage(request as Response) |
1942 | break | |
a2d1c0f1 JB |
1943 | // Error Message |
1944 | case MessageType.CALL_ERROR_MESSAGE: | |
66a7748d JB |
1945 | this.handleErrorMessage(request as ErrorResponse) |
1946 | break | |
56d09fd7 | 1947 | // Unknown Message |
b3ec7bc1 JB |
1948 | default: |
1949 | // eslint-disable-next-line @typescript-eslint/restrict-template-expressions | |
66a7748d JB |
1950 | errorMsg = `Wrong message type ${messageType}` |
1951 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1952 | throw new OCPPError(ErrorType.PROTOCOL_ERROR, errorMsg) | |
b3ec7bc1 | 1953 | } |
47e22477 | 1954 | } else { |
e1d9a0f4 JB |
1955 | throw new OCPPError( |
1956 | ErrorType.PROTOCOL_ERROR, | |
1957 | 'Incoming message is not an array', | |
1958 | undefined, | |
1959 | { | |
66a7748d JB |
1960 | request |
1961 | } | |
1962 | ) | |
47e22477 | 1963 | } |
c0560973 | 1964 | } catch (error) { |
c3c8ae3f JB |
1965 | if (!Array.isArray(request)) { |
1966 | logger.error(`${this.logPrefix()} Incoming message '${request}' parsing error:`, error) | |
1967 | return | |
1968 | } | |
66a7748d JB |
1969 | let commandName: IncomingRequestCommand | undefined |
1970 | let requestCommandName: RequestCommand | IncomingRequestCommand | undefined | |
1971 | let errorCallback: ErrorCallback | |
c3c8ae3f | 1972 | const [, messageId] = request |
13701f69 JB |
1973 | switch (messageType) { |
1974 | case MessageType.CALL_MESSAGE: | |
66a7748d | 1975 | [, , commandName] = request as IncomingRequest |
13701f69 | 1976 | // Send error |
66a7748d JB |
1977 | await this.ocppRequestService.sendError(this, messageId, error as OCPPError, commandName) |
1978 | break | |
13701f69 JB |
1979 | case MessageType.CALL_RESULT_MESSAGE: |
1980 | case MessageType.CALL_ERROR_MESSAGE: | |
66a7748d JB |
1981 | if (this.requests.has(messageId)) { |
1982 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1983 | [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId)! | |
13701f69 | 1984 | // Reject the deferred promise in case of error at response handling (rejecting an already fulfilled promise is a no-op) |
66a7748d | 1985 | errorCallback(error as OCPPError, false) |
13701f69 JB |
1986 | } else { |
1987 | // Remove the request from the cache in case of error at response handling | |
66a7748d | 1988 | this.requests.delete(messageId) |
13701f69 | 1989 | } |
66a7748d | 1990 | break |
ba7965c4 | 1991 | } |
66a7748d | 1992 | if (!(error instanceof OCPPError)) { |
56d09fd7 JB |
1993 | logger.warn( |
1994 | `${this.logPrefix()} Error thrown at incoming OCPP command '${ | |
1995 | commandName ?? requestCommandName ?? Constants.UNKNOWN_COMMAND | |
e1d9a0f4 | 1996 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
56d09fd7 | 1997 | }' message '${data.toString()}' handling is not an OCPPError:`, |
66a7748d JB |
1998 | error |
1999 | ) | |
56d09fd7 JB |
2000 | } |
2001 | logger.error( | |
2002 | `${this.logPrefix()} Incoming OCPP command '${ | |
2003 | commandName ?? requestCommandName ?? Constants.UNKNOWN_COMMAND | |
e1d9a0f4 | 2004 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
56d09fd7 JB |
2005 | }' message '${data.toString()}'${ |
2006 | messageType !== MessageType.CALL_MESSAGE | |
2007 | ? ` matching cached request '${JSON.stringify(this.requests.get(messageId))}'` | |
2008 | : '' | |
2009 | } processing error:`, | |
66a7748d JB |
2010 | error |
2011 | ) | |
c0560973 | 2012 | } |
2328be1e JB |
2013 | } |
2014 | ||
66a7748d JB |
2015 | private onPing (): void { |
2016 | logger.debug(`${this.logPrefix()} Received a WS ping (rfc6455) from the server`) | |
c0560973 JB |
2017 | } |
2018 | ||
66a7748d JB |
2019 | private onPong (): void { |
2020 | logger.debug(`${this.logPrefix()} Received a WS pong (rfc6455) from the server`) | |
c0560973 JB |
2021 | } |
2022 | ||
66a7748d JB |
2023 | private onError (error: WSError): void { |
2024 | this.closeWSConnection() | |
2025 | logger.error(`${this.logPrefix()} WebSocket error:`, error) | |
c0560973 JB |
2026 | } |
2027 | ||
f938317f JB |
2028 | private getEnergyActiveImportRegister ( |
2029 | connectorStatus: ConnectorStatus | undefined, | |
2030 | rounded = false | |
2031 | ): number { | |
5398cecf | 2032 | if (this.stationInfo?.meteringPerTransaction === true) { |
07989fad | 2033 | return ( |
66a7748d | 2034 | (rounded |
f938317f JB |
2035 | ? connectorStatus?.transactionEnergyActiveImportRegisterValue != null |
2036 | ? Math.round(connectorStatus.transactionEnergyActiveImportRegisterValue) | |
2037 | : undefined | |
2038 | : connectorStatus?.transactionEnergyActiveImportRegisterValue) ?? 0 | |
66a7748d | 2039 | ) |
07989fad JB |
2040 | } |
2041 | return ( | |
66a7748d | 2042 | (rounded |
f938317f JB |
2043 | ? connectorStatus?.energyActiveImportRegisterValue != null |
2044 | ? Math.round(connectorStatus.energyActiveImportRegisterValue) | |
2045 | : undefined | |
2046 | : connectorStatus?.energyActiveImportRegisterValue) ?? 0 | |
66a7748d | 2047 | ) |
07989fad JB |
2048 | } |
2049 | ||
66a7748d JB |
2050 | private getUseConnectorId0 (stationTemplate?: ChargingStationTemplate): boolean { |
2051 | return stationTemplate?.useConnectorId0 ?? true | |
8bce55bf JB |
2052 | } |
2053 | ||
66a7748d | 2054 | private async stopRunningTransactions (reason?: StopTransactionReason): Promise<void> { |
28e78158 | 2055 | if (this.hasEvses) { |
3fa7f799 JB |
2056 | for (const [evseId, evseStatus] of this.evses) { |
2057 | if (evseId === 0) { | |
66a7748d | 2058 | continue |
3fa7f799 | 2059 | } |
28e78158 JB |
2060 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { |
2061 | if (connectorStatus.transactionStarted === true) { | |
66a7748d | 2062 | await this.stopTransactionOnConnector(connectorId, reason) |
28e78158 JB |
2063 | } |
2064 | } | |
2065 | } | |
2066 | } else { | |
2067 | for (const connectorId of this.connectors.keys()) { | |
2068 | if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted === true) { | |
66a7748d | 2069 | await this.stopTransactionOnConnector(connectorId, reason) |
28e78158 | 2070 | } |
60ddad53 JB |
2071 | } |
2072 | } | |
2073 | } | |
2074 | ||
1f761b9a | 2075 | // 0 for disabling |
66a7748d | 2076 | private getConnectionTimeout (): number { |
a807045b | 2077 | if (getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut) != null) { |
4e3b1d6b | 2078 | return convertToInt( |
5199f9fd | 2079 | getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut)?.value ?? |
66a7748d JB |
2080 | Constants.DEFAULT_CONNECTION_TIMEOUT |
2081 | ) | |
291cb255 | 2082 | } |
66a7748d | 2083 | return Constants.DEFAULT_CONNECTION_TIMEOUT |
3574dfd3 JB |
2084 | } |
2085 | ||
66a7748d JB |
2086 | private getPowerDivider (): number { |
2087 | let powerDivider = this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors() | |
be1e907c | 2088 | if (this.stationInfo?.powerSharedByConnectors === true) { |
66a7748d | 2089 | powerDivider = this.getNumberOfRunningTransactions() |
6ecb15e4 | 2090 | } |
66a7748d | 2091 | return powerDivider |
6ecb15e4 JB |
2092 | } |
2093 | ||
66a7748d JB |
2094 | private getMaximumAmperage (stationInfo?: ChargingStationInfo): number | undefined { |
2095 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5199f9fd | 2096 | const maximumPower = (stationInfo ?? this.stationInfo!).maximumPower! |
fa7bccf4 | 2097 | switch (this.getCurrentOutType(stationInfo)) { |
cc6e8ab5 JB |
2098 | case CurrentType.AC: |
2099 | return ACElectricUtils.amperagePerPhaseFromPower( | |
fa7bccf4 | 2100 | this.getNumberOfPhases(stationInfo), |
b1bbdae5 | 2101 | maximumPower / (this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors()), |
66a7748d JB |
2102 | this.getVoltageOut(stationInfo) |
2103 | ) | |
cc6e8ab5 | 2104 | case CurrentType.DC: |
66a7748d | 2105 | return DCElectricUtils.amperage(maximumPower, this.getVoltageOut(stationInfo)) |
cc6e8ab5 JB |
2106 | } |
2107 | } | |
2108 | ||
66a7748d | 2109 | private getCurrentOutType (stationInfo?: ChargingStationInfo): CurrentType { |
5199f9fd JB |
2110 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2111 | return (stationInfo ?? this.stationInfo!).currentOutType ?? CurrentType.AC | |
5398cecf JB |
2112 | } |
2113 | ||
66a7748d | 2114 | private getVoltageOut (stationInfo?: ChargingStationInfo): Voltage { |
74ed61d9 | 2115 | return ( |
5199f9fd JB |
2116 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2117 | (stationInfo ?? this.stationInfo!).voltageOut ?? | |
74ed61d9 | 2118 | getDefaultVoltageOut(this.getCurrentOutType(stationInfo), this.logPrefix(), this.templateFile) |
66a7748d | 2119 | ) |
5398cecf JB |
2120 | } |
2121 | ||
66a7748d | 2122 | private getAmperageLimitation (): number | undefined { |
cc6e8ab5 | 2123 | if ( |
9bf0ef23 | 2124 | isNotEmptyString(this.stationInfo?.amperageLimitationOcppKey) && |
5dc7c990 | 2125 | getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey) != null |
cc6e8ab5 JB |
2126 | ) { |
2127 | return ( | |
5dc7c990 JB |
2128 | convertToInt(getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey)?.value) / |
2129 | getAmperageLimitationUnitDivider(this.stationInfo) | |
66a7748d | 2130 | ) |
cc6e8ab5 JB |
2131 | } |
2132 | } | |
2133 | ||
66a7748d | 2134 | private async startMessageSequence (): Promise<void> { |
b7f9e41d | 2135 | if (this.stationInfo?.autoRegister === true) { |
f7f98c68 | 2136 | await this.ocppRequestService.requestHandler< |
66a7748d JB |
2137 | BootNotificationRequest, |
2138 | BootNotificationResponse | |
8bfbc743 | 2139 | >(this, RequestCommand.BOOT_NOTIFICATION, this.bootNotificationRequest, { |
66a7748d JB |
2140 | skipBufferingOnError: true |
2141 | }) | |
6114e6f1 | 2142 | } |
136c90ba | 2143 | // Start WebSocket ping |
66a7748d | 2144 | this.startWebSocketPing() |
5ad8570f | 2145 | // Start heartbeat |
66a7748d | 2146 | this.startHeartbeat() |
0a60c33c | 2147 | // Initialize connectors status |
c3b83130 JB |
2148 | if (this.hasEvses) { |
2149 | for (const [evseId, evseStatus] of this.evses) { | |
4334db72 JB |
2150 | if (evseId > 0) { |
2151 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
66a7748d JB |
2152 | const connectorBootStatus = getBootConnectorStatus(this, connectorId, connectorStatus) |
2153 | await sendAndSetConnectorStatus(this, connectorId, connectorBootStatus, evseId) | |
4334db72 | 2154 | } |
c3b83130 | 2155 | } |
4334db72 JB |
2156 | } |
2157 | } else { | |
2158 | for (const connectorId of this.connectors.keys()) { | |
2159 | if (connectorId > 0) { | |
fba11dc6 | 2160 | const connectorBootStatus = getBootConnectorStatus( |
c3b83130 JB |
2161 | this, |
2162 | connectorId, | |
66a7748d JB |
2163 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2164 | this.getConnectorStatus(connectorId)! | |
2165 | ) | |
2166 | await sendAndSetConnectorStatus(this, connectorId, connectorBootStatus) | |
c3b83130 JB |
2167 | } |
2168 | } | |
5ad8570f | 2169 | } |
5199f9fd | 2170 | if (this.stationInfo?.firmwareStatus === FirmwareStatus.Installing) { |
c9a4f9ea | 2171 | await this.ocppRequestService.requestHandler< |
66a7748d JB |
2172 | FirmwareStatusNotificationRequest, |
2173 | FirmwareStatusNotificationResponse | |
c9a4f9ea | 2174 | >(this, RequestCommand.FIRMWARE_STATUS_NOTIFICATION, { |
66a7748d JB |
2175 | status: FirmwareStatus.Installed |
2176 | }) | |
2177 | this.stationInfo.firmwareStatus = FirmwareStatus.Installed | |
c9a4f9ea | 2178 | } |
3637ca2c | 2179 | |
0a60c33c | 2180 | // Start the ATG |
5199f9fd | 2181 | if (this.getAutomaticTransactionGeneratorConfiguration()?.enable === true) { |
66a7748d | 2182 | this.startAutomaticTransactionGenerator() |
fa7bccf4 | 2183 | } |
66a7748d | 2184 | this.flushMessageBuffer() |
fa7bccf4 JB |
2185 | } |
2186 | ||
66a7748d | 2187 | private async stopMessageSequence ( |
9ff486f4 | 2188 | reason?: StopTransactionReason, |
66a7748d | 2189 | stopTransactions = this.stationInfo?.stopTransactionsOnStopped |
e7aeea18 | 2190 | ): Promise<void> { |
136c90ba | 2191 | // Stop WebSocket ping |
66a7748d | 2192 | this.stopWebSocketPing() |
79411696 | 2193 | // Stop heartbeat |
66a7748d | 2194 | this.stopHeartbeat() |
9ff486f4 | 2195 | // Stop the ATG |
b20eb107 | 2196 | if (this.automaticTransactionGenerator?.started === true) { |
66a7748d | 2197 | this.stopAutomaticTransactionGenerator() |
79411696 | 2198 | } |
3e888c65 | 2199 | // Stop ongoing transactions |
66a7748d | 2200 | stopTransactions === true && (await this.stopRunningTransactions(reason)) |
039211f9 JB |
2201 | if (this.hasEvses) { |
2202 | for (const [evseId, evseStatus] of this.evses) { | |
2203 | if (evseId > 0) { | |
2204 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
2205 | await this.ocppRequestService.requestHandler< | |
66a7748d JB |
2206 | StatusNotificationRequest, |
2207 | StatusNotificationResponse | |
039211f9 JB |
2208 | >( |
2209 | this, | |
2210 | RequestCommand.STATUS_NOTIFICATION, | |
041365be | 2211 | buildStatusNotificationRequest( |
039211f9 JB |
2212 | this, |
2213 | connectorId, | |
12f26d4a | 2214 | ConnectorStatusEnum.Unavailable, |
66a7748d JB |
2215 | evseId |
2216 | ) | |
2217 | ) | |
5199f9fd | 2218 | delete connectorStatus.status |
039211f9 JB |
2219 | } |
2220 | } | |
2221 | } | |
2222 | } else { | |
2223 | for (const connectorId of this.connectors.keys()) { | |
2224 | if (connectorId > 0) { | |
2225 | await this.ocppRequestService.requestHandler< | |
66a7748d JB |
2226 | StatusNotificationRequest, |
2227 | StatusNotificationResponse | |
039211f9 | 2228 | >( |
6e939d9e | 2229 | this, |
039211f9 | 2230 | RequestCommand.STATUS_NOTIFICATION, |
66a7748d JB |
2231 | buildStatusNotificationRequest(this, connectorId, ConnectorStatusEnum.Unavailable) |
2232 | ) | |
2233 | delete this.getConnectorStatus(connectorId)?.status | |
039211f9 | 2234 | } |
45c0ae82 JB |
2235 | } |
2236 | } | |
79411696 JB |
2237 | } |
2238 | ||
66a7748d | 2239 | private startWebSocketPing (): void { |
97608fbd | 2240 | const webSocketPingInterval = |
a807045b | 2241 | getConfigurationKey(this, StandardParametersKey.WebSocketPingInterval) != null |
4e3b1d6b | 2242 | ? convertToInt( |
66a7748d JB |
2243 | getConfigurationKey(this, StandardParametersKey.WebSocketPingInterval)?.value |
2244 | ) | |
2245 | : 0 | |
a807045b | 2246 | if (webSocketPingInterval > 0 && this.webSocketPingSetInterval == null) { |
ad2f27c3 | 2247 | this.webSocketPingSetInterval = setInterval(() => { |
66a7748d JB |
2248 | if (this.isWebSocketConnectionOpened()) { |
2249 | this.wsConnection?.ping() | |
136c90ba | 2250 | } |
66a7748d | 2251 | }, secondsToMilliseconds(webSocketPingInterval)) |
e7aeea18 | 2252 | logger.info( |
9bf0ef23 | 2253 | `${this.logPrefix()} WebSocket ping started every ${formatDurationSeconds( |
66a7748d JB |
2254 | webSocketPingInterval |
2255 | )}` | |
2256 | ) | |
a807045b | 2257 | } else if (this.webSocketPingSetInterval != null) { |
e7aeea18 | 2258 | logger.info( |
9bf0ef23 | 2259 | `${this.logPrefix()} WebSocket ping already started every ${formatDurationSeconds( |
66a7748d JB |
2260 | webSocketPingInterval |
2261 | )}` | |
2262 | ) | |
136c90ba | 2263 | } else { |
e7aeea18 | 2264 | logger.error( |
66a7748d JB |
2265 | `${this.logPrefix()} WebSocket ping interval set to ${webSocketPingInterval}, not starting the WebSocket ping` |
2266 | ) | |
136c90ba JB |
2267 | } |
2268 | } | |
2269 | ||
66a7748d | 2270 | private stopWebSocketPing (): void { |
a807045b | 2271 | if (this.webSocketPingSetInterval != null) { |
66a7748d JB |
2272 | clearInterval(this.webSocketPingSetInterval) |
2273 | delete this.webSocketPingSetInterval | |
136c90ba JB |
2274 | } |
2275 | } | |
2276 | ||
66a7748d JB |
2277 | private getConfiguredSupervisionUrl (): URL { |
2278 | let configuredSupervisionUrl: string | |
2279 | const supervisionUrls = this.stationInfo?.supervisionUrls ?? Configuration.getSupervisionUrls() | |
9bf0ef23 | 2280 | if (isNotEmptyArray(supervisionUrls)) { |
66a7748d | 2281 | let configuredSupervisionUrlIndex: number |
2dcfe98e | 2282 | switch (Configuration.getSupervisionUrlDistribution()) { |
2dcfe98e | 2283 | case SupervisionUrlDistribution.RANDOM: |
5dc7c990 | 2284 | configuredSupervisionUrlIndex = Math.floor(secureRandom() * supervisionUrls.length) |
66a7748d | 2285 | break |
a52a6446 | 2286 | case SupervisionUrlDistribution.ROUND_ROBIN: |
c72f6634 | 2287 | case SupervisionUrlDistribution.CHARGING_STATION_AFFINITY: |
2dcfe98e | 2288 | default: |
66a7748d JB |
2289 | !Object.values(SupervisionUrlDistribution).includes( |
2290 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
2291 | Configuration.getSupervisionUrlDistribution()! | |
2292 | ) && | |
a52a6446 | 2293 | logger.error( |
e1d9a0f4 | 2294 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
a52a6446 JB |
2295 | `${this.logPrefix()} Unknown supervision url distribution '${Configuration.getSupervisionUrlDistribution()}' from values '${SupervisionUrlDistribution.toString()}', defaulting to ${ |
2296 | SupervisionUrlDistribution.CHARGING_STATION_AFFINITY | |
66a7748d JB |
2297 | }` |
2298 | ) | |
5dc7c990 | 2299 | configuredSupervisionUrlIndex = (this.index - 1) % supervisionUrls.length |
66a7748d | 2300 | break |
c0560973 | 2301 | } |
5dc7c990 | 2302 | configuredSupervisionUrl = supervisionUrls[configuredSupervisionUrlIndex] |
d5c3df49 | 2303 | } else { |
5dc7c990 JB |
2304 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2305 | configuredSupervisionUrl = supervisionUrls! | |
d5c3df49 | 2306 | } |
9bf0ef23 | 2307 | if (isNotEmptyString(configuredSupervisionUrl)) { |
66a7748d | 2308 | return new URL(configuredSupervisionUrl) |
c0560973 | 2309 | } |
66a7748d JB |
2310 | const errorMsg = 'No supervision url(s) configured' |
2311 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
5199f9fd | 2312 | throw new BaseError(errorMsg) |
136c90ba JB |
2313 | } |
2314 | ||
66a7748d | 2315 | private stopHeartbeat (): void { |
a807045b | 2316 | if (this.heartbeatSetInterval != null) { |
66a7748d JB |
2317 | clearInterval(this.heartbeatSetInterval) |
2318 | delete this.heartbeatSetInterval | |
7dde0b73 | 2319 | } |
5ad8570f JB |
2320 | } |
2321 | ||
66a7748d JB |
2322 | private terminateWSConnection (): void { |
2323 | if (this.isWebSocketConnectionOpened()) { | |
2324 | this.wsConnection?.terminate() | |
2325 | this.wsConnection = null | |
55516218 JB |
2326 | } |
2327 | } | |
2328 | ||
66a7748d | 2329 | private async reconnect (): Promise<void> { |
7874b0b1 | 2330 | // Stop WebSocket ping |
66a7748d | 2331 | this.stopWebSocketPing() |
136c90ba | 2332 | // Stop heartbeat |
66a7748d | 2333 | this.stopHeartbeat() |
5ad8570f | 2334 | // Stop the ATG if needed |
5199f9fd | 2335 | if (this.getAutomaticTransactionGeneratorConfiguration()?.stopOnConnectionFailure === true) { |
66a7748d | 2336 | this.stopAutomaticTransactionGenerator() |
ad2f27c3 | 2337 | } |
e7aeea18 | 2338 | if ( |
66a7748d | 2339 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
5199f9fd | 2340 | this.autoReconnectRetryCount < this.stationInfo!.autoReconnectMaxRetries! || |
5398cecf | 2341 | this.stationInfo?.autoReconnectMaxRetries === -1 |
e7aeea18 | 2342 | ) { |
66a7748d | 2343 | ++this.autoReconnectRetryCount |
5398cecf JB |
2344 | const reconnectDelay = |
2345 | this.stationInfo?.reconnectExponentialDelay === true | |
2346 | ? exponentialDelay(this.autoReconnectRetryCount) | |
66a7748d JB |
2347 | : secondsToMilliseconds(this.getConnectionTimeout()) |
2348 | const reconnectDelayWithdraw = 1000 | |
1e080116 | 2349 | const reconnectTimeout = |
5199f9fd | 2350 | reconnectDelay - reconnectDelayWithdraw > 0 ? reconnectDelay - reconnectDelayWithdraw : 0 |
e7aeea18 | 2351 | logger.error( |
9bf0ef23 | 2352 | `${this.logPrefix()} WebSocket connection retry in ${roundTo( |
e7aeea18 | 2353 | reconnectDelay, |
66a7748d JB |
2354 | 2 |
2355 | )}ms, timeout ${reconnectTimeout}ms` | |
2356 | ) | |
2357 | await sleep(reconnectDelay) | |
e7aeea18 | 2358 | logger.error( |
66a7748d JB |
2359 | `${this.logPrefix()} WebSocket connection retry #${this.autoReconnectRetryCount.toString()}` |
2360 | ) | |
e7aeea18 | 2361 | this.openWSConnection( |
59b6ed8d | 2362 | { |
66a7748d | 2363 | handshakeTimeout: reconnectTimeout |
59b6ed8d | 2364 | }, |
66a7748d JB |
2365 | { closeOpened: true } |
2366 | ) | |
5398cecf | 2367 | } else if (this.stationInfo?.autoReconnectMaxRetries !== -1) { |
e7aeea18 | 2368 | logger.error( |
d56ea27c | 2369 | `${this.logPrefix()} WebSocket connection retries failure: maximum retries reached (${ |
e7aeea18 | 2370 | this.autoReconnectRetryCount |
66a7748d JB |
2371 | }) or retries disabled (${this.stationInfo?.autoReconnectMaxRetries})` |
2372 | ) | |
5ad8570f JB |
2373 | } |
2374 | } | |
7dde0b73 | 2375 | } |