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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 | |
183 | private readonly messageBuffer: Set<string> | |
184 | private configuredSupervisionUrl!: URL | |
185 | private autoReconnectRetryCount: number | |
186 | private templateFileWatcher!: FSWatcher | undefined | |
187 | private templateFileHash!: string | |
188 | private readonly sharedLRUCache: SharedLRUCache | |
189 | private webSocketPingSetInterval?: NodeJS.Timeout | |
190 | private readonly chargingStationWorkerBroadcastChannel: ChargingStationWorkerBroadcastChannel | |
191 | private flushMessageBufferSetInterval?: NodeJS.Timeout | |
192 | ||
193 | constructor (index: number, templateFile: string) { | |
194 | super() | |
195 | this.started = false | |
196 | this.starting = false | |
197 | this.stopping = false | |
198 | this.wsConnection = null | |
199 | this.autoReconnectRetryCount = 0 | |
200 | this.index = index | |
201 | this.templateFile = templateFile | |
202 | this.connectors = new Map<number, ConnectorStatus>() | |
203 | this.evses = new Map<number, EvseStatus>() | |
204 | this.requests = new Map<string, CachedRequest>() | |
205 | this.messageBuffer = new Set<string>() | |
206 | this.sharedLRUCache = SharedLRUCache.getInstance() | |
207 | this.idTagsCache = IdTagsCache.getInstance() | |
208 | this.chargingStationWorkerBroadcastChannel = new ChargingStationWorkerBroadcastChannel(this) | |
32de5a57 | 209 | |
db54d2e0 | 210 | this.on(ChargingStationEvents.started, () => { |
66a7748d JB |
211 | parentPort?.postMessage(buildStartedMessage(this)) |
212 | }) | |
db54d2e0 | 213 | this.on(ChargingStationEvents.stopped, () => { |
66a7748d JB |
214 | parentPort?.postMessage(buildStoppedMessage(this)) |
215 | }) | |
db54d2e0 | 216 | this.on(ChargingStationEvents.updated, () => { |
66a7748d JB |
217 | parentPort?.postMessage(buildUpdatedMessage(this)) |
218 | }) | |
db54d2e0 | 219 | |
66a7748d | 220 | this.initialize() |
c0560973 JB |
221 | } |
222 | ||
66a7748d JB |
223 | public get hasEvses (): boolean { |
224 | return this.connectors.size === 0 && this.evses.size > 0 | |
a14022a2 JB |
225 | } |
226 | ||
66a7748d | 227 | private get wsConnectionUrl (): URL { |
fa7bccf4 | 228 | return new URL( |
44eb6026 | 229 | `${ |
4e3b1d6b | 230 | this.stationInfo?.supervisionUrlOcppConfiguration === true && |
5199f9fd | 231 | isNotEmptyString(this.stationInfo.supervisionUrlOcppKey) && |
5dc7c990 JB |
232 | isNotEmptyString(getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey)?.value) |
233 | ? getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey)?.value | |
44eb6026 | 234 | : this.configuredSupervisionUrl.href |
5199f9fd | 235 | }/${this.stationInfo?.chargingStationId}` |
66a7748d | 236 | ) |
12fc74d6 JB |
237 | } |
238 | ||
8b7072dc | 239 | public logPrefix = (): string => { |
41f18326 JB |
240 | if ( |
241 | this instanceof ChargingStation && | |
242 | this.stationInfo != null && | |
243 | isNotEmptyString(this.stationInfo.chargingStationId) | |
244 | ) { | |
245 | return logPrefix(` ${this.stationInfo.chargingStationId} |`) | |
c1f16afd | 246 | } |
66a7748d | 247 | let stationTemplate: ChargingStationTemplate | undefined |
c1f16afd JB |
248 | try { |
249 | stationTemplate = JSON.parse( | |
66a7748d JB |
250 | readFileSync(this.templateFile, 'utf8') |
251 | ) as ChargingStationTemplate | |
c1f16afd | 252 | } catch { |
66a7748d | 253 | stationTemplate = undefined |
c1f16afd | 254 | } |
66a7748d JB |
255 | return logPrefix(` ${getChargingStationId(this.index, stationTemplate)} |`) |
256 | } | |
c0560973 | 257 | |
66a7748d JB |
258 | public hasIdTags (): boolean { |
259 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5199f9fd | 260 | return isNotEmptyArray(this.idTagsCache.getIdTags(getIdTagsFile(this.stationInfo!)!)) |
c0560973 JB |
261 | } |
262 | ||
66a7748d | 263 | public getNumberOfPhases (stationInfo?: ChargingStationInfo): number { |
5199f9fd | 264 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
97608fbd | 265 | const localStationInfo = stationInfo ?? this.stationInfo! |
fa7bccf4 | 266 | switch (this.getCurrentOutType(stationInfo)) { |
4c2b4904 | 267 | case CurrentType.AC: |
66a7748d | 268 | return localStationInfo.numberOfPhases ?? 3 |
4c2b4904 | 269 | case CurrentType.DC: |
66a7748d | 270 | return 0 |
c0560973 JB |
271 | } |
272 | } | |
273 | ||
66a7748d | 274 | public isWebSocketConnectionOpened (): boolean { |
5199f9fd | 275 | return this.wsConnection?.readyState === WebSocket.OPEN |
c0560973 JB |
276 | } |
277 | ||
66a7748d | 278 | public inUnknownState (): boolean { |
5199f9fd | 279 | return this.bootNotificationResponse?.status == null |
73c4266d JB |
280 | } |
281 | ||
66a7748d | 282 | public inPendingState (): boolean { |
5199f9fd | 283 | return this.bootNotificationResponse?.status === RegistrationStatusEnumType.PENDING |
16cd35ad JB |
284 | } |
285 | ||
66a7748d | 286 | public inAcceptedState (): boolean { |
5199f9fd | 287 | return this.bootNotificationResponse?.status === RegistrationStatusEnumType.ACCEPTED |
c0560973 JB |
288 | } |
289 | ||
66a7748d | 290 | public inRejectedState (): boolean { |
5199f9fd | 291 | return this.bootNotificationResponse?.status === RegistrationStatusEnumType.REJECTED |
16cd35ad JB |
292 | } |
293 | ||
66a7748d JB |
294 | public isRegistered (): boolean { |
295 | return !this.inUnknownState() && (this.inAcceptedState() || this.inPendingState()) | |
16cd35ad JB |
296 | } |
297 | ||
66a7748d JB |
298 | public isChargingStationAvailable (): boolean { |
299 | return this.getConnectorStatus(0)?.availability === AvailabilityType.Operative | |
c0560973 JB |
300 | } |
301 | ||
66a7748d | 302 | public hasConnector (connectorId: number): boolean { |
a14022a2 JB |
303 | if (this.hasEvses) { |
304 | for (const evseStatus of this.evses.values()) { | |
305 | if (evseStatus.connectors.has(connectorId)) { | |
66a7748d | 306 | return true |
a14022a2 JB |
307 | } |
308 | } | |
66a7748d | 309 | return false |
a14022a2 | 310 | } |
66a7748d | 311 | return this.connectors.has(connectorId) |
a14022a2 JB |
312 | } |
313 | ||
66a7748d | 314 | public isConnectorAvailable (connectorId: number): boolean { |
28e78158 JB |
315 | return ( |
316 | connectorId > 0 && | |
317 | this.getConnectorStatus(connectorId)?.availability === AvailabilityType.Operative | |
66a7748d | 318 | ) |
c0560973 JB |
319 | } |
320 | ||
66a7748d | 321 | public getNumberOfConnectors (): number { |
28e78158 | 322 | if (this.hasEvses) { |
66a7748d | 323 | let numberOfConnectors = 0 |
28e78158 | 324 | for (const [evseId, evseStatus] of this.evses) { |
4334db72 | 325 | if (evseId > 0) { |
66a7748d | 326 | numberOfConnectors += evseStatus.connectors.size |
28e78158 | 327 | } |
28e78158 | 328 | } |
66a7748d | 329 | return numberOfConnectors |
28e78158 | 330 | } |
66a7748d | 331 | return this.connectors.has(0) ? this.connectors.size - 1 : this.connectors.size |
54544ef1 JB |
332 | } |
333 | ||
66a7748d JB |
334 | public getNumberOfEvses (): number { |
335 | return this.evses.has(0) ? this.evses.size - 1 : this.evses.size | |
28e78158 JB |
336 | } |
337 | ||
66a7748d | 338 | public getConnectorStatus (connectorId: number): ConnectorStatus | undefined { |
28e78158 JB |
339 | if (this.hasEvses) { |
340 | for (const evseStatus of this.evses.values()) { | |
341 | if (evseStatus.connectors.has(connectorId)) { | |
66a7748d | 342 | return evseStatus.connectors.get(connectorId) |
28e78158 JB |
343 | } |
344 | } | |
66a7748d | 345 | return undefined |
28e78158 | 346 | } |
66a7748d | 347 | return this.connectors.get(connectorId) |
c0560973 JB |
348 | } |
349 | ||
66a7748d JB |
350 | public getConnectorMaximumAvailablePower (connectorId: number): number { |
351 | let connectorAmperageLimitationPowerLimit: number | undefined | |
2466918c | 352 | const amperageLimitation = this.getAmperageLimitation() |
b47d68d7 | 353 | if ( |
2466918c | 354 | amperageLimitation != null && |
66a7748d | 355 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2466918c | 356 | amperageLimitation < this.stationInfo!.maximumAmperage! |
b47d68d7 | 357 | ) { |
4160ae28 | 358 | connectorAmperageLimitationPowerLimit = |
5398cecf | 359 | (this.stationInfo?.currentOutType === CurrentType.AC |
cc6e8ab5 | 360 | ? ACElectricUtils.powerTotal( |
66a7748d JB |
361 | this.getNumberOfPhases(), |
362 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
363 | this.stationInfo.voltageOut!, | |
2466918c | 364 | amperageLimitation * |
66a7748d JB |
365 | (this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors()) |
366 | ) | |
367 | : // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
2466918c | 368 | DCElectricUtils.power(this.stationInfo!.voltageOut!, amperageLimitation)) / |
5199f9fd JB |
369 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
370 | this.powerDivider! | |
cc6e8ab5 | 371 | } |
66a7748d | 372 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
5199f9fd | 373 | const connectorMaximumPower = this.stationInfo!.maximumPower! / this.powerDivider! |
15068be9 | 374 | const connectorChargingProfilesPowerLimit = |
66a7748d | 375 | getChargingStationConnectorChargingProfilesPowerLimit(this, connectorId) |
5adf6ca4 | 376 | return min( |
ad8537a7 | 377 | isNaN(connectorMaximumPower) ? Infinity : connectorMaximumPower, |
66a7748d | 378 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 379 | isNaN(connectorAmperageLimitationPowerLimit!) |
ad8537a7 | 380 | ? Infinity |
66a7748d JB |
381 | : // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
382 | connectorAmperageLimitationPowerLimit!, | |
383 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
384 | isNaN(connectorChargingProfilesPowerLimit!) ? Infinity : connectorChargingProfilesPowerLimit! | |
385 | ) | |
cc6e8ab5 JB |
386 | } |
387 | ||
66a7748d | 388 | public getTransactionIdTag (transactionId: number): string | undefined { |
28e78158 JB |
389 | if (this.hasEvses) { |
390 | for (const evseStatus of this.evses.values()) { | |
391 | for (const connectorStatus of evseStatus.connectors.values()) { | |
392 | if (connectorStatus.transactionId === transactionId) { | |
66a7748d | 393 | return connectorStatus.transactionIdTag |
28e78158 JB |
394 | } |
395 | } | |
396 | } | |
397 | } else { | |
398 | for (const connectorId of this.connectors.keys()) { | |
3fa7f799 | 399 | if (this.getConnectorStatus(connectorId)?.transactionId === transactionId) { |
66a7748d | 400 | return this.getConnectorStatus(connectorId)?.transactionIdTag |
28e78158 | 401 | } |
c0560973 JB |
402 | } |
403 | } | |
404 | } | |
405 | ||
66a7748d JB |
406 | public getNumberOfRunningTransactions (): number { |
407 | let numberOfRunningTransactions = 0 | |
ded57f02 | 408 | if (this.hasEvses) { |
3fa7f799 JB |
409 | for (const [evseId, evseStatus] of this.evses) { |
410 | if (evseId === 0) { | |
66a7748d | 411 | continue |
3fa7f799 | 412 | } |
ded57f02 JB |
413 | for (const connectorStatus of evseStatus.connectors.values()) { |
414 | if (connectorStatus.transactionStarted === true) { | |
66a7748d | 415 | ++numberOfRunningTransactions |
ded57f02 JB |
416 | } |
417 | } | |
418 | } | |
419 | } else { | |
420 | for (const connectorId of this.connectors.keys()) { | |
421 | if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted === true) { | |
66a7748d | 422 | ++numberOfRunningTransactions |
ded57f02 JB |
423 | } |
424 | } | |
425 | } | |
66a7748d | 426 | return numberOfRunningTransactions |
ded57f02 JB |
427 | } |
428 | ||
f938317f JB |
429 | public getConnectorIdByTransactionId (transactionId: number | undefined): number | undefined { |
430 | if (transactionId == null) { | |
431 | return undefined | |
432 | } else if (this.hasEvses) { | |
28e78158 JB |
433 | for (const evseStatus of this.evses.values()) { |
434 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
435 | if (connectorStatus.transactionId === transactionId) { | |
66a7748d | 436 | return connectorId |
28e78158 JB |
437 | } |
438 | } | |
439 | } | |
440 | } else { | |
441 | for (const connectorId of this.connectors.keys()) { | |
3fa7f799 | 442 | if (this.getConnectorStatus(connectorId)?.transactionId === transactionId) { |
66a7748d | 443 | return connectorId |
28e78158 | 444 | } |
c0560973 JB |
445 | } |
446 | } | |
447 | } | |
448 | ||
66a7748d | 449 | public getEnergyActiveImportRegisterByTransactionId ( |
f938317f | 450 | transactionId: number | undefined, |
66a7748d | 451 | rounded = false |
07989fad JB |
452 | ): number { |
453 | return this.getEnergyActiveImportRegister( | |
66a7748d | 454 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
f938317f | 455 | this.getConnectorStatus(this.getConnectorIdByTransactionId(transactionId)!), |
66a7748d JB |
456 | rounded |
457 | ) | |
cbad1217 JB |
458 | } |
459 | ||
66a7748d | 460 | public getEnergyActiveImportRegisterByConnectorId (connectorId: number, rounded = false): number { |
f938317f | 461 | return this.getEnergyActiveImportRegister(this.getConnectorStatus(connectorId), rounded) |
6ed92bc1 JB |
462 | } |
463 | ||
66a7748d | 464 | public getAuthorizeRemoteTxRequests (): boolean { |
f2d5e3d9 | 465 | const authorizeRemoteTxRequests = getConfigurationKey( |
17ac262c | 466 | this, |
66a7748d JB |
467 | StandardParametersKey.AuthorizeRemoteTxRequests |
468 | ) | |
a807045b | 469 | return authorizeRemoteTxRequests != null |
4e3b1d6b | 470 | ? convertToBoolean(authorizeRemoteTxRequests.value) |
66a7748d | 471 | : false |
c0560973 JB |
472 | } |
473 | ||
66a7748d | 474 | public getLocalAuthListEnabled (): boolean { |
f2d5e3d9 | 475 | const localAuthListEnabled = getConfigurationKey( |
17ac262c | 476 | this, |
66a7748d JB |
477 | StandardParametersKey.LocalAuthListEnabled |
478 | ) | |
a807045b | 479 | return localAuthListEnabled != null ? convertToBoolean(localAuthListEnabled.value) : false |
c0560973 JB |
480 | } |
481 | ||
66a7748d JB |
482 | public getHeartbeatInterval (): number { |
483 | const HeartbeatInterval = getConfigurationKey(this, StandardParametersKey.HeartbeatInterval) | |
a807045b | 484 | if (HeartbeatInterval != null) { |
66a7748d | 485 | return secondsToMilliseconds(convertToInt(HeartbeatInterval.value)) |
8f953431 | 486 | } |
66a7748d | 487 | const HeartBeatInterval = getConfigurationKey(this, StandardParametersKey.HeartBeatInterval) |
a807045b | 488 | if (HeartBeatInterval != null) { |
66a7748d | 489 | return secondsToMilliseconds(convertToInt(HeartBeatInterval.value)) |
8f953431 JB |
490 | } |
491 | this.stationInfo?.autoRegister === false && | |
492 | logger.warn( | |
493 | `${this.logPrefix()} Heartbeat interval configuration key not set, using default value: ${ | |
494 | Constants.DEFAULT_HEARTBEAT_INTERVAL | |
66a7748d JB |
495 | }` |
496 | ) | |
497 | return Constants.DEFAULT_HEARTBEAT_INTERVAL | |
8f953431 JB |
498 | } |
499 | ||
66a7748d | 500 | public setSupervisionUrl (url: string): void { |
269de583 | 501 | if ( |
3e888c65 | 502 | this.stationInfo?.supervisionUrlOcppConfiguration === true && |
5199f9fd | 503 | isNotEmptyString(this.stationInfo.supervisionUrlOcppKey) |
269de583 | 504 | ) { |
5dc7c990 | 505 | setConfigurationKeyValue(this, this.stationInfo.supervisionUrlOcppKey, url) |
269de583 | 506 | } else { |
5199f9fd JB |
507 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
508 | this.stationInfo!.supervisionUrls = url | |
66a7748d JB |
509 | this.saveStationInfo() |
510 | this.configuredSupervisionUrl = this.getConfiguredSupervisionUrl() | |
269de583 JB |
511 | } |
512 | } | |
513 | ||
66a7748d | 514 | public startHeartbeat (): void { |
a807045b | 515 | if (this.getHeartbeatInterval() > 0 && this.heartbeatSetInterval == null) { |
6a8329b4 JB |
516 | this.heartbeatSetInterval = setInterval(() => { |
517 | this.ocppRequestService | |
518 | .requestHandler<HeartbeatRequest, HeartbeatResponse>(this, RequestCommand.HEARTBEAT) | |
a974c8e4 | 519 | .catch(error => { |
6a8329b4 JB |
520 | logger.error( |
521 | `${this.logPrefix()} Error while sending '${RequestCommand.HEARTBEAT}':`, | |
66a7748d JB |
522 | error |
523 | ) | |
524 | }) | |
525 | }, this.getHeartbeatInterval()) | |
e7aeea18 | 526 | logger.info( |
9bf0ef23 | 527 | `${this.logPrefix()} Heartbeat started every ${formatDurationMilliSeconds( |
66a7748d JB |
528 | this.getHeartbeatInterval() |
529 | )}` | |
530 | ) | |
a807045b | 531 | } else if (this.heartbeatSetInterval != null) { |
e7aeea18 | 532 | logger.info( |
9bf0ef23 | 533 | `${this.logPrefix()} Heartbeat already started every ${formatDurationMilliSeconds( |
66a7748d JB |
534 | this.getHeartbeatInterval() |
535 | )}` | |
536 | ) | |
c0560973 | 537 | } else { |
e7aeea18 | 538 | logger.error( |
66a7748d JB |
539 | `${this.logPrefix()} Heartbeat interval set to ${this.getHeartbeatInterval()}, not starting the heartbeat` |
540 | ) | |
c0560973 JB |
541 | } |
542 | } | |
543 | ||
66a7748d | 544 | public restartHeartbeat (): void { |
c0560973 | 545 | // Stop heartbeat |
66a7748d | 546 | this.stopHeartbeat() |
c0560973 | 547 | // Start heartbeat |
66a7748d | 548 | this.startHeartbeat() |
c0560973 JB |
549 | } |
550 | ||
66a7748d | 551 | public restartWebSocketPing (): void { |
17ac262c | 552 | // Stop WebSocket ping |
66a7748d | 553 | this.stopWebSocketPing() |
17ac262c | 554 | // Start WebSocket ping |
66a7748d | 555 | this.startWebSocketPing() |
17ac262c JB |
556 | } |
557 | ||
66a7748d | 558 | public startMeterValues (connectorId: number, interval: number): void { |
c0560973 | 559 | if (connectorId === 0) { |
66a7748d JB |
560 | logger.error(`${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId}`) |
561 | return | |
c0560973 | 562 | } |
f938317f JB |
563 | const connectorStatus = this.getConnectorStatus(connectorId) |
564 | if (connectorStatus == null) { | |
e7aeea18 | 565 | logger.error( |
66dd3447 | 566 | `${this.logPrefix()} Trying to start MeterValues on non existing connector id |
66a7748d JB |
567 | ${connectorId}` |
568 | ) | |
569 | return | |
c0560973 | 570 | } |
f938317f | 571 | if (connectorStatus.transactionStarted === false) { |
e7aeea18 | 572 | logger.error( |
66a7748d JB |
573 | `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId} with no transaction started` |
574 | ) | |
575 | return | |
e7aeea18 | 576 | } else if ( |
f938317f JB |
577 | connectorStatus.transactionStarted === true && |
578 | connectorStatus.transactionId == null | |
e7aeea18 JB |
579 | ) { |
580 | logger.error( | |
66a7748d JB |
581 | `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId} with no transaction id` |
582 | ) | |
583 | return | |
c0560973 JB |
584 | } |
585 | if (interval > 0) { | |
f938317f | 586 | connectorStatus.transactionSetInterval = setInterval(() => { |
6a5f5908 | 587 | const meterValue = buildMeterValue( |
6a8329b4 JB |
588 | this, |
589 | connectorId, | |
66a7748d | 590 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
f938317f | 591 | connectorStatus.transactionId!, |
66a7748d JB |
592 | interval |
593 | ) | |
6a8329b4 JB |
594 | this.ocppRequestService |
595 | .requestHandler<MeterValuesRequest, MeterValuesResponse>( | |
66a7748d JB |
596 | this, |
597 | RequestCommand.METER_VALUES, | |
598 | { | |
599 | connectorId, | |
f938317f | 600 | transactionId: connectorStatus.transactionId, |
66a7748d JB |
601 | meterValue: [meterValue] |
602 | } | |
603 | ) | |
a974c8e4 | 604 | .catch(error => { |
6a8329b4 JB |
605 | logger.error( |
606 | `${this.logPrefix()} Error while sending '${RequestCommand.METER_VALUES}':`, | |
66a7748d JB |
607 | error |
608 | ) | |
609 | }) | |
610 | }, interval) | |
c0560973 | 611 | } else { |
e7aeea18 JB |
612 | logger.error( |
613 | `${this.logPrefix()} Charging station ${ | |
614 | StandardParametersKey.MeterValueSampleInterval | |
66a7748d JB |
615 | } configuration set to ${interval}, not sending MeterValues` |
616 | ) | |
c0560973 JB |
617 | } |
618 | } | |
619 | ||
66a7748d | 620 | public stopMeterValues (connectorId: number): void { |
f938317f JB |
621 | const connectorStatus = this.getConnectorStatus(connectorId) |
622 | if (connectorStatus?.transactionSetInterval != null) { | |
623 | clearInterval(connectorStatus.transactionSetInterval) | |
04b1261c JB |
624 | } |
625 | } | |
626 | ||
66a7748d JB |
627 | public start (): void { |
628 | if (!this.started) { | |
629 | if (!this.starting) { | |
630 | this.starting = true | |
5398cecf | 631 | if (this.stationInfo?.enableStatistics === true) { |
66a7748d | 632 | this.performanceStatistics?.start() |
0d8852a5 | 633 | } |
66a7748d | 634 | this.openWSConnection() |
0d8852a5 | 635 | // Monitor charging station template file |
1f8f6332 JB |
636 | this.templateFileWatcher = watchJsonFile( |
637 | this.templateFile, | |
638 | FileType.ChargingStationTemplate, | |
639 | this.logPrefix(), | |
640 | undefined, | |
641 | (event, filename): void => { | |
642 | if (isNotEmptyString(filename) && event === 'change') { | |
643 | try { | |
644 | logger.debug( | |
645 | `${this.logPrefix()} ${FileType.ChargingStationTemplate} ${ | |
646 | this.templateFile | |
66a7748d JB |
647 | } file have changed, reload` |
648 | ) | |
649 | this.sharedLRUCache.deleteChargingStationTemplate(this.templateFileHash) | |
1f8f6332 | 650 | // Initialize |
66a7748d JB |
651 | this.initialize() |
652 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5199f9fd | 653 | this.idTagsCache.deleteIdTags(getIdTagsFile(this.stationInfo!)!) |
1f8f6332 | 654 | // Restart the ATG |
66a7748d JB |
655 | this.stopAutomaticTransactionGenerator() |
656 | delete this.automaticTransactionGeneratorConfiguration | |
5199f9fd | 657 | if (this.getAutomaticTransactionGeneratorConfiguration()?.enable === true) { |
66a7748d | 658 | this.startAutomaticTransactionGenerator() |
1f8f6332 | 659 | } |
5398cecf | 660 | if (this.stationInfo?.enableStatistics === true) { |
66a7748d | 661 | this.performanceStatistics?.restart() |
1f8f6332 | 662 | } else { |
66a7748d | 663 | this.performanceStatistics?.stop() |
1f8f6332 JB |
664 | } |
665 | // FIXME?: restart heartbeat and WebSocket ping when their interval values have changed | |
666 | } catch (error) { | |
667 | logger.error( | |
668 | `${this.logPrefix()} ${FileType.ChargingStationTemplate} file monitoring error:`, | |
66a7748d JB |
669 | error |
670 | ) | |
1f8f6332 JB |
671 | } |
672 | } | |
66a7748d JB |
673 | } |
674 | ) | |
675 | this.started = true | |
676 | this.emit(ChargingStationEvents.started) | |
677 | this.starting = false | |
0d8852a5 | 678 | } else { |
66a7748d | 679 | logger.warn(`${this.logPrefix()} Charging station is already starting...`) |
0d8852a5 | 680 | } |
950b1349 | 681 | } else { |
66a7748d | 682 | logger.warn(`${this.logPrefix()} Charging station is already started...`) |
950b1349 | 683 | } |
c0560973 JB |
684 | } |
685 | ||
66a7748d JB |
686 | public async stop (reason?: StopTransactionReason, stopTransactions?: boolean): Promise<void> { |
687 | if (this.started) { | |
688 | if (!this.stopping) { | |
689 | this.stopping = true | |
690 | await this.stopMessageSequence(reason, stopTransactions) | |
691 | this.closeWSConnection() | |
5398cecf | 692 | if (this.stationInfo?.enableStatistics === true) { |
66a7748d | 693 | this.performanceStatistics?.stop() |
0d8852a5 | 694 | } |
66a7748d JB |
695 | this.sharedLRUCache.deleteChargingStationConfiguration(this.configurationFileHash) |
696 | this.templateFileWatcher?.close() | |
697 | this.sharedLRUCache.deleteChargingStationTemplate(this.templateFileHash) | |
698 | delete this.bootNotificationResponse | |
699 | this.started = false | |
700 | this.saveConfiguration() | |
701 | this.emit(ChargingStationEvents.stopped) | |
702 | this.stopping = false | |
0d8852a5 | 703 | } else { |
66a7748d | 704 | logger.warn(`${this.logPrefix()} Charging station is already stopping...`) |
c0560973 | 705 | } |
950b1349 | 706 | } else { |
66a7748d | 707 | logger.warn(`${this.logPrefix()} Charging station is already stopped...`) |
c0560973 | 708 | } |
c0560973 JB |
709 | } |
710 | ||
66a7748d JB |
711 | public async reset (reason?: StopTransactionReason): Promise<void> { |
712 | await this.stop(reason) | |
713 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5199f9fd | 714 | await sleep(this.stationInfo!.resetTime!) |
66a7748d JB |
715 | this.initialize() |
716 | this.start() | |
94ec7e96 JB |
717 | } |
718 | ||
66a7748d | 719 | public saveOcppConfiguration (): void { |
5398cecf | 720 | if (this.stationInfo?.ocppPersistentConfiguration === true) { |
66a7748d | 721 | this.saveConfiguration() |
e6895390 JB |
722 | } |
723 | } | |
724 | ||
66a7748d JB |
725 | public bufferMessage (message: string): void { |
726 | this.messageBuffer.add(message) | |
727 | this.setIntervalFlushMessageBuffer() | |
3ba2381e JB |
728 | } |
729 | ||
66a7748d | 730 | public openWSConnection ( |
7f3decca | 731 | options?: WsOptions, |
66a7748d | 732 | params?: { closeOpened?: boolean, terminateOpened?: boolean } |
db2336d9 | 733 | ): void { |
7f3decca JB |
734 | options = { |
735 | handshakeTimeout: secondsToMilliseconds(this.getConnectionTimeout()), | |
e6a33233 | 736 | ...this.stationInfo?.wsOptions, |
66a7748d JB |
737 | ...options |
738 | } | |
739 | params = { ...{ closeOpened: false, terminateOpened: false }, ...params } | |
e6a33233 | 740 | if (!checkChargingStation(this, this.logPrefix())) { |
66a7748d | 741 | return |
d1c6c833 | 742 | } |
5199f9fd | 743 | if (this.stationInfo?.supervisionUser != null && this.stationInfo.supervisionPassword != null) { |
66a7748d | 744 | options.auth = `${this.stationInfo.supervisionUser}:${this.stationInfo.supervisionPassword}` |
db2336d9 | 745 | } |
5199f9fd | 746 | if (params.closeOpened === true) { |
66a7748d | 747 | this.closeWSConnection() |
db2336d9 | 748 | } |
5199f9fd | 749 | if (params.terminateOpened === true) { |
66a7748d | 750 | this.terminateWSConnection() |
db2336d9 | 751 | } |
db2336d9 | 752 | |
66a7748d | 753 | if (this.isWebSocketConnectionOpened()) { |
0a03f36c | 754 | logger.warn( |
66a7748d JB |
755 | `${this.logPrefix()} OCPP connection to URL ${this.wsConnectionUrl.toString()} is already opened` |
756 | ) | |
757 | return | |
0a03f36c JB |
758 | } |
759 | ||
db2336d9 | 760 | logger.info( |
66a7748d JB |
761 | `${this.logPrefix()} Open OCPP connection to URL ${this.wsConnectionUrl.toString()}` |
762 | ) | |
db2336d9 | 763 | |
feff11ec JB |
764 | this.wsConnection = new WebSocket( |
765 | this.wsConnectionUrl, | |
9a77cc07 | 766 | `ocpp${this.stationInfo?.ocppVersion}`, |
66a7748d JB |
767 | options |
768 | ) | |
db2336d9 JB |
769 | |
770 | // Handle WebSocket message | |
771 | this.wsConnection.on( | |
772 | 'message', | |
66a7748d JB |
773 | this.onMessage.bind(this) as (this: WebSocket, data: RawData, isBinary: boolean) => void |
774 | ) | |
db2336d9 JB |
775 | // Handle WebSocket error |
776 | this.wsConnection.on( | |
777 | 'error', | |
66a7748d JB |
778 | this.onError.bind(this) as (this: WebSocket, error: Error) => void |
779 | ) | |
db2336d9 JB |
780 | // Handle WebSocket close |
781 | this.wsConnection.on( | |
782 | 'close', | |
66a7748d JB |
783 | this.onClose.bind(this) as (this: WebSocket, code: number, reason: Buffer) => void |
784 | ) | |
db2336d9 | 785 | // Handle WebSocket open |
66a7748d | 786 | this.wsConnection.on('open', this.onOpen.bind(this) as (this: WebSocket) => void) |
db2336d9 | 787 | // Handle WebSocket ping |
66a7748d | 788 | this.wsConnection.on('ping', this.onPing.bind(this) as (this: WebSocket, data: Buffer) => void) |
db2336d9 | 789 | // Handle WebSocket pong |
66a7748d | 790 | this.wsConnection.on('pong', this.onPong.bind(this) as (this: WebSocket, data: Buffer) => void) |
db2336d9 JB |
791 | } |
792 | ||
66a7748d JB |
793 | public closeWSConnection (): void { |
794 | if (this.isWebSocketConnectionOpened()) { | |
795 | this.wsConnection?.close() | |
796 | this.wsConnection = null | |
db2336d9 JB |
797 | } |
798 | } | |
799 | ||
5199f9fd JB |
800 | public getAutomaticTransactionGeneratorConfiguration (): |
801 | | AutomaticTransactionGeneratorConfiguration | |
802 | | undefined { | |
aa63c9b7 | 803 | if (this.automaticTransactionGeneratorConfiguration == null) { |
c7db8ecb | 804 | let automaticTransactionGeneratorConfiguration: |
66a7748d JB |
805 | | AutomaticTransactionGeneratorConfiguration |
806 | | undefined | |
807 | const stationTemplate = this.getTemplateFromFile() | |
808 | const stationConfiguration = this.getConfigurationFromFile() | |
c7db8ecb | 809 | if ( |
5398cecf | 810 | this.stationInfo?.automaticTransactionGeneratorPersistentConfiguration === true && |
61854f7c | 811 | stationConfiguration?.stationInfo?.templateHash === stationTemplate?.templateHash && |
66a7748d | 812 | stationConfiguration?.automaticTransactionGenerator != null |
c7db8ecb JB |
813 | ) { |
814 | automaticTransactionGeneratorConfiguration = | |
5199f9fd | 815 | stationConfiguration.automaticTransactionGenerator |
c7db8ecb | 816 | } else { |
66a7748d | 817 | automaticTransactionGeneratorConfiguration = stationTemplate?.AutomaticTransactionGenerator |
c7db8ecb JB |
818 | } |
819 | this.automaticTransactionGeneratorConfiguration = { | |
820 | ...Constants.DEFAULT_ATG_CONFIGURATION, | |
66a7748d JB |
821 | ...automaticTransactionGeneratorConfiguration |
822 | } | |
ac7f79af | 823 | } |
aa63c9b7 | 824 | return this.automaticTransactionGeneratorConfiguration |
ac7f79af JB |
825 | } |
826 | ||
66a7748d JB |
827 | public getAutomaticTransactionGeneratorStatuses (): Status[] | undefined { |
828 | return this.getConfigurationFromFile()?.automaticTransactionGeneratorStatuses | |
5ced7e80 JB |
829 | } |
830 | ||
66a7748d JB |
831 | public startAutomaticTransactionGenerator (connectorIds?: number[]): void { |
832 | this.automaticTransactionGenerator = AutomaticTransactionGenerator.getInstance(this) | |
9bf0ef23 | 833 | if (isNotEmptyArray(connectorIds)) { |
5dc7c990 | 834 | for (const connectorId of connectorIds) { |
66a7748d | 835 | this.automaticTransactionGenerator?.startConnector(connectorId) |
a5e9befc JB |
836 | } |
837 | } else { | |
66a7748d | 838 | this.automaticTransactionGenerator?.start() |
4f69be04 | 839 | } |
66a7748d JB |
840 | this.saveAutomaticTransactionGeneratorConfiguration() |
841 | this.emit(ChargingStationEvents.updated) | |
4f69be04 JB |
842 | } |
843 | ||
66a7748d | 844 | public stopAutomaticTransactionGenerator (connectorIds?: number[]): void { |
9bf0ef23 | 845 | if (isNotEmptyArray(connectorIds)) { |
5dc7c990 | 846 | for (const connectorId of connectorIds) { |
66a7748d | 847 | this.automaticTransactionGenerator?.stopConnector(connectorId) |
a5e9befc JB |
848 | } |
849 | } else { | |
66a7748d | 850 | this.automaticTransactionGenerator?.stop() |
4f69be04 | 851 | } |
66a7748d JB |
852 | this.saveAutomaticTransactionGeneratorConfiguration() |
853 | this.emit(ChargingStationEvents.updated) | |
4f69be04 JB |
854 | } |
855 | ||
66a7748d | 856 | public async stopTransactionOnConnector ( |
5e3cb728 | 857 | connectorId: number, |
66a7748d | 858 | reason?: StopTransactionReason |
5e3cb728 | 859 | ): Promise<StopTransactionResponse> { |
f938317f | 860 | const transactionId = this.getConnectorStatus(connectorId)?.transactionId |
5e3cb728 | 861 | if ( |
5398cecf | 862 | this.stationInfo?.beginEndMeterValues === true && |
5199f9fd JB |
863 | this.stationInfo.ocppStrictCompliance === true && |
864 | this.stationInfo.outOfOrderEndMeterValues === false | |
5e3cb728 | 865 | ) { |
41f3983a | 866 | const transactionEndMeterValue = buildTransactionEndMeterValue( |
5e3cb728 JB |
867 | this, |
868 | connectorId, | |
2466918c | 869 | this.getEnergyActiveImportRegisterByTransactionId(transactionId) |
66a7748d | 870 | ) |
5e3cb728 JB |
871 | await this.ocppRequestService.requestHandler<MeterValuesRequest, MeterValuesResponse>( |
872 | this, | |
873 | RequestCommand.METER_VALUES, | |
874 | { | |
875 | connectorId, | |
876 | transactionId, | |
66a7748d JB |
877 | meterValue: [transactionEndMeterValue] |
878 | } | |
879 | ) | |
5e3cb728 | 880 | } |
66a7748d JB |
881 | return await this.ocppRequestService.requestHandler< |
882 | StopTransactionRequest, | |
883 | StopTransactionResponse | |
884 | >(this, RequestCommand.STOP_TRANSACTION, { | |
885 | transactionId, | |
2466918c | 886 | meterStop: this.getEnergyActiveImportRegisterByTransactionId(transactionId, true), |
aa63c9b7 | 887 | ...(reason != null && { reason }) |
66a7748d | 888 | }) |
5e3cb728 JB |
889 | } |
890 | ||
66a7748d | 891 | public getReserveConnectorZeroSupported (): boolean { |
9bf0ef23 | 892 | return convertToBoolean( |
66a7748d JB |
893 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
894 | getConfigurationKey(this, StandardParametersKey.ReserveConnectorZeroSupported)!.value | |
895 | ) | |
24578c31 JB |
896 | } |
897 | ||
66a7748d JB |
898 | public async addReservation (reservation: Reservation): Promise<void> { |
899 | const reservationFound = this.getReservationBy('reservationId', reservation.reservationId) | |
a807045b | 900 | if (reservationFound != null) { |
66a7748d | 901 | await this.removeReservation(reservationFound, ReservationTerminationReason.REPLACE_EXISTING) |
d193a949 | 902 | } |
66a7748d JB |
903 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
904 | this.getConnectorStatus(reservation.connectorId)!.reservation = reservation | |
041365be | 905 | await sendAndSetConnectorStatus( |
d193a949 | 906 | this, |
ec94a3cf JB |
907 | reservation.connectorId, |
908 | ConnectorStatusEnum.Reserved, | |
e1d9a0f4 | 909 | undefined, |
66a7748d JB |
910 | { send: reservation.connectorId !== 0 } |
911 | ) | |
24578c31 JB |
912 | } |
913 | ||
66a7748d | 914 | public async removeReservation ( |
d193a949 | 915 | reservation: Reservation, |
66a7748d | 916 | reason: ReservationTerminationReason |
d193a949 | 917 | ): Promise<void> { |
66a7748d JB |
918 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
919 | const connector = this.getConnectorStatus(reservation.connectorId)! | |
d193a949 | 920 | switch (reason) { |
96d96b12 | 921 | case ReservationTerminationReason.CONNECTOR_STATE_CHANGED: |
ec94a3cf | 922 | case ReservationTerminationReason.TRANSACTION_STARTED: |
66a7748d JB |
923 | delete connector.reservation |
924 | break | |
e74bc549 JB |
925 | case ReservationTerminationReason.RESERVATION_CANCELED: |
926 | case ReservationTerminationReason.REPLACE_EXISTING: | |
927 | case ReservationTerminationReason.EXPIRED: | |
041365be | 928 | await sendAndSetConnectorStatus( |
d193a949 | 929 | this, |
ec94a3cf JB |
930 | reservation.connectorId, |
931 | ConnectorStatusEnum.Available, | |
e1d9a0f4 | 932 | undefined, |
66a7748d JB |
933 | { send: reservation.connectorId !== 0 } |
934 | ) | |
935 | delete connector.reservation | |
936 | break | |
b029e74e | 937 | default: |
90aceaf6 | 938 | // eslint-disable-next-line @typescript-eslint/restrict-template-expressions |
66a7748d | 939 | throw new BaseError(`Unknown reservation termination reason '${reason}'`) |
d193a949 | 940 | } |
24578c31 JB |
941 | } |
942 | ||
66a7748d | 943 | public getReservationBy ( |
366f75f6 | 944 | filterKey: ReservationKey, |
66a7748d | 945 | value: number | string |
3fa7f799 | 946 | ): Reservation | undefined { |
66dd3447 | 947 | if (this.hasEvses) { |
3fa7f799 JB |
948 | for (const evseStatus of this.evses.values()) { |
949 | for (const connectorStatus of evseStatus.connectors.values()) { | |
5199f9fd | 950 | if (connectorStatus.reservation?.[filterKey] === value) { |
66a7748d | 951 | return connectorStatus.reservation |
66dd3447 JB |
952 | } |
953 | } | |
954 | } | |
955 | } else { | |
3fa7f799 | 956 | for (const connectorStatus of this.connectors.values()) { |
5199f9fd | 957 | if (connectorStatus.reservation?.[filterKey] === value) { |
66a7748d | 958 | return connectorStatus.reservation |
66dd3447 JB |
959 | } |
960 | } | |
961 | } | |
d193a949 JB |
962 | } |
963 | ||
66a7748d | 964 | public isConnectorReservable ( |
e6948a57 JB |
965 | reservationId: number, |
966 | idTag?: string, | |
66a7748d | 967 | connectorId?: number |
e6948a57 | 968 | ): boolean { |
66a7748d | 969 | const reservation = this.getReservationBy('reservationId', reservationId) |
300418e9 | 970 | const reservationExists = reservation !== undefined && !hasReservationExpired(reservation) |
e6948a57 | 971 | if (arguments.length === 1) { |
66a7748d | 972 | return !reservationExists |
e6948a57 | 973 | } else if (arguments.length > 1) { |
300418e9 JB |
974 | const userReservation = |
975 | idTag !== undefined ? this.getReservationBy('idTag', idTag) : undefined | |
e6948a57 | 976 | const userReservationExists = |
300418e9 JB |
977 | userReservation !== undefined && !hasReservationExpired(userReservation) |
978 | const notConnectorZero = connectorId === undefined ? true : connectorId > 0 | |
66a7748d | 979 | const freeConnectorsAvailable = this.getNumberOfReservableConnectors() > 0 |
e6948a57 JB |
980 | return ( |
981 | !reservationExists && !userReservationExists && notConnectorZero && freeConnectorsAvailable | |
66a7748d | 982 | ) |
e6948a57 | 983 | } |
66a7748d | 984 | return false |
e6948a57 JB |
985 | } |
986 | ||
66a7748d | 987 | private setIntervalFlushMessageBuffer (): void { |
a807045b | 988 | if (this.flushMessageBufferSetInterval == null) { |
2a2ad81b | 989 | this.flushMessageBufferSetInterval = setInterval(() => { |
66a7748d JB |
990 | if (this.isWebSocketConnectionOpened() && this.inAcceptedState()) { |
991 | this.flushMessageBuffer() | |
2a2ad81b JB |
992 | } |
993 | if (this.messageBuffer.size === 0) { | |
66a7748d | 994 | this.clearIntervalFlushMessageBuffer() |
2a2ad81b | 995 | } |
66a7748d | 996 | }, Constants.DEFAULT_MESSAGE_BUFFER_FLUSH_INTERVAL) |
2a2ad81b JB |
997 | } |
998 | } | |
999 | ||
66a7748d | 1000 | private clearIntervalFlushMessageBuffer (): void { |
a807045b | 1001 | if (this.flushMessageBufferSetInterval != null) { |
66a7748d JB |
1002 | clearInterval(this.flushMessageBufferSetInterval) |
1003 | delete this.flushMessageBufferSetInterval | |
2a2ad81b JB |
1004 | } |
1005 | } | |
1006 | ||
66a7748d JB |
1007 | private getNumberOfReservableConnectors (): number { |
1008 | let numberOfReservableConnectors = 0 | |
66dd3447 | 1009 | if (this.hasEvses) { |
3fa7f799 | 1010 | for (const evseStatus of this.evses.values()) { |
66a7748d | 1011 | numberOfReservableConnectors += getNumberOfReservableConnectors(evseStatus.connectors) |
66dd3447 JB |
1012 | } |
1013 | } else { | |
66a7748d | 1014 | numberOfReservableConnectors = getNumberOfReservableConnectors(this.connectors) |
66dd3447 | 1015 | } |
66a7748d | 1016 | return numberOfReservableConnectors - this.getNumberOfReservationsOnConnectorZero() |
66dd3447 JB |
1017 | } |
1018 | ||
66a7748d | 1019 | private getNumberOfReservationsOnConnectorZero (): number { |
6913d568 | 1020 | if ( |
66a7748d JB |
1021 | (this.hasEvses && this.evses.get(0)?.connectors.get(0)?.reservation != null) || |
1022 | (!this.hasEvses && this.connectors.get(0)?.reservation != null) | |
6913d568 | 1023 | ) { |
66a7748d | 1024 | return 1 |
66dd3447 | 1025 | } |
66a7748d | 1026 | return 0 |
24578c31 JB |
1027 | } |
1028 | ||
66a7748d | 1029 | private flushMessageBuffer (): void { |
8e242273 | 1030 | if (this.messageBuffer.size > 0) { |
7d3b0f64 | 1031 | for (const message of this.messageBuffer.values()) { |
66a7748d JB |
1032 | let beginId: string | undefined |
1033 | let commandName: RequestCommand | undefined | |
1034 | const [messageType] = JSON.parse(message) as OutgoingRequest | Response | ErrorResponse | |
1035 | const isRequest = messageType === MessageType.CALL_MESSAGE | |
1431af78 | 1036 | if (isRequest) { |
66a7748d JB |
1037 | [, , commandName] = JSON.parse(message) as OutgoingRequest |
1038 | beginId = PerformanceStatistics.beginMeasure(commandName) | |
1431af78 | 1039 | } |
d42379d8 | 1040 | this.wsConnection?.send(message, (error?: Error) => { |
66a7748d JB |
1041 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1042 | isRequest && PerformanceStatistics.endMeasure(commandName!, beginId!) | |
aa63c9b7 | 1043 | if (error == null) { |
d42379d8 | 1044 | logger.debug( |
041365be | 1045 | `${this.logPrefix()} >> Buffered ${getMessageTypeString( |
66a7748d JB |
1046 | messageType |
1047 | )} OCPP message sent '${JSON.stringify(message)}'` | |
1048 | ) | |
1049 | this.messageBuffer.delete(message) | |
041365be JB |
1050 | } else { |
1051 | logger.debug( | |
1052 | `${this.logPrefix()} >> Buffered ${getMessageTypeString( | |
66a7748d | 1053 | messageType |
041365be | 1054 | )} OCPP message '${JSON.stringify(message)}' send failed:`, |
66a7748d JB |
1055 | error |
1056 | ) | |
d42379d8 | 1057 | } |
66a7748d | 1058 | }) |
7d3b0f64 | 1059 | } |
77f00f84 JB |
1060 | } |
1061 | } | |
1062 | ||
66a7748d JB |
1063 | private getTemplateFromFile (): ChargingStationTemplate | undefined { |
1064 | let template: ChargingStationTemplate | undefined | |
5ad8570f | 1065 | try { |
cda5d0fb | 1066 | if (this.sharedLRUCache.hasChargingStationTemplate(this.templateFileHash)) { |
66a7748d | 1067 | template = this.sharedLRUCache.getChargingStationTemplate(this.templateFileHash) |
7c72977b | 1068 | } else { |
66a7748d JB |
1069 | const measureId = `${FileType.ChargingStationTemplate} read` |
1070 | const beginId = PerformanceStatistics.beginMeasure(measureId) | |
1071 | template = JSON.parse(readFileSync(this.templateFile, 'utf8')) as ChargingStationTemplate | |
1072 | PerformanceStatistics.endMeasure(measureId, beginId) | |
d972af76 | 1073 | template.templateHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
7c72977b | 1074 | .update(JSON.stringify(template)) |
66a7748d JB |
1075 | .digest('hex') |
1076 | this.sharedLRUCache.setChargingStationTemplate(template) | |
1077 | this.templateFileHash = template.templateHash | |
7c72977b | 1078 | } |
5ad8570f | 1079 | } catch (error) { |
fa5995d6 | 1080 | handleFileException( |
2484ac1e | 1081 | this.templateFile, |
7164966d JB |
1082 | FileType.ChargingStationTemplate, |
1083 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1084 | this.logPrefix() |
1085 | ) | |
1086 | } | |
1087 | return template | |
1088 | } | |
1089 | ||
1090 | private getStationInfoFromTemplate (): ChargingStationInfo { | |
1091 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
97608fbd | 1092 | const stationTemplate = this.getTemplateFromFile()! |
66a7748d JB |
1093 | checkTemplate(stationTemplate, this.logPrefix(), this.templateFile) |
1094 | const warnTemplateKeysDeprecationOnce = once(warnTemplateKeysDeprecation, this) | |
1095 | warnTemplateKeysDeprecationOnce(stationTemplate, this.logPrefix(), this.templateFile) | |
5199f9fd | 1096 | if (stationTemplate.Connectors != null) { |
66a7748d JB |
1097 | checkConnectorsConfiguration(stationTemplate, this.logPrefix(), this.templateFile) |
1098 | } | |
97608fbd | 1099 | const stationInfo = stationTemplateToStationInfo(stationTemplate) |
66a7748d JB |
1100 | stationInfo.hashId = getHashId(this.index, stationTemplate) |
1101 | stationInfo.chargingStationId = getChargingStationId(this.index, stationTemplate) | |
5199f9fd | 1102 | stationInfo.ocppVersion = stationTemplate.ocppVersion ?? OCPPVersion.VERSION_16 |
66a7748d JB |
1103 | createSerialNumber(stationTemplate, stationInfo) |
1104 | stationInfo.voltageOut = this.getVoltageOut(stationInfo) | |
5199f9fd | 1105 | if (isNotEmptyArray(stationTemplate.power)) { |
66a7748d | 1106 | const powerArrayRandomIndex = Math.floor(secureRandom() * stationTemplate.power.length) |
cc6e8ab5 | 1107 | stationInfo.maximumPower = |
5199f9fd | 1108 | stationTemplate.powerUnit === PowerUnits.KILO_WATT |
fa7bccf4 | 1109 | ? stationTemplate.power[powerArrayRandomIndex] * 1000 |
66a7748d | 1110 | : stationTemplate.power[powerArrayRandomIndex] |
5ad8570f | 1111 | } else { |
cc6e8ab5 | 1112 | stationInfo.maximumPower = |
5199f9fd | 1113 | stationTemplate.powerUnit === PowerUnits.KILO_WATT |
5dc7c990 JB |
1114 | ? // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1115 | stationTemplate.power! * 1000 | |
66a7748d | 1116 | : stationTemplate.power |
fa7bccf4 | 1117 | } |
66a7748d | 1118 | stationInfo.maximumAmperage = this.getMaximumAmperage(stationInfo) |
3637ca2c | 1119 | stationInfo.firmwareVersionPattern = |
5199f9fd | 1120 | stationTemplate.firmwareVersionPattern ?? Constants.SEMVER_PATTERN |
3637ca2c | 1121 | if ( |
9bf0ef23 | 1122 | isNotEmptyString(stationInfo.firmwareVersion) && |
5dc7c990 | 1123 | !new RegExp(stationInfo.firmwareVersionPattern).test(stationInfo.firmwareVersion) |
3637ca2c JB |
1124 | ) { |
1125 | logger.warn( | |
1126 | `${this.logPrefix()} Firmware version '${stationInfo.firmwareVersion}' in template file ${ | |
1127 | this.templateFile | |
66a7748d JB |
1128 | } does not match firmware version pattern '${stationInfo.firmwareVersionPattern}'` |
1129 | ) | |
3637ca2c | 1130 | } |
598c886d | 1131 | stationInfo.firmwareUpgrade = merge<FirmwareUpgrade>( |
15748260 | 1132 | { |
598c886d | 1133 | versionUpgrade: { |
66a7748d | 1134 | step: 1 |
598c886d | 1135 | }, |
66a7748d | 1136 | reset: true |
15748260 | 1137 | }, |
5199f9fd | 1138 | stationTemplate.firmwareUpgrade ?? {} |
66a7748d | 1139 | ) |
aa63c9b7 | 1140 | stationInfo.resetTime = |
5199f9fd | 1141 | stationTemplate.resetTime != null |
aa63c9b7 JB |
1142 | ? secondsToMilliseconds(stationTemplate.resetTime) |
1143 | : Constants.CHARGING_STATION_DEFAULT_RESET_TIME | |
66a7748d | 1144 | return stationInfo |
5ad8570f JB |
1145 | } |
1146 | ||
66a7748d JB |
1147 | private getStationInfoFromFile ( |
1148 | stationInfoPersistentConfiguration = true | |
78786898 | 1149 | ): ChargingStationInfo | undefined { |
66a7748d JB |
1150 | let stationInfo: ChargingStationInfo | undefined |
1151 | if (stationInfoPersistentConfiguration) { | |
1152 | stationInfo = this.getConfigurationFromFile()?.stationInfo | |
1153 | if (stationInfo != null) { | |
5199f9fd | 1154 | delete stationInfo.infoHash |
f832e5df JB |
1155 | } |
1156 | } | |
66a7748d | 1157 | return stationInfo |
2484ac1e JB |
1158 | } |
1159 | ||
66a7748d JB |
1160 | private getStationInfo (): ChargingStationInfo { |
1161 | const defaultStationInfo = Constants.DEFAULT_STATION_INFO | |
97608fbd JB |
1162 | const stationInfoFromTemplate = this.getStationInfoFromTemplate() |
1163 | const stationInfoFromFile = this.getStationInfoFromFile( | |
5199f9fd | 1164 | stationInfoFromTemplate.stationInfoPersistentConfiguration |
66a7748d | 1165 | ) |
6b90dcca JB |
1166 | // Priority: |
1167 | // 1. charging station info from template | |
1168 | // 2. charging station info from configuration file | |
2466918c JB |
1169 | if ( |
1170 | stationInfoFromFile != null && | |
1171 | stationInfoFromFile.templateHash === stationInfoFromTemplate.templateHash | |
1172 | ) { | |
1173 | return { ...defaultStationInfo, ...stationInfoFromFile } | |
f765beaa | 1174 | } |
66a7748d | 1175 | stationInfoFromFile != null && |
fba11dc6 | 1176 | propagateSerialNumber( |
5199f9fd | 1177 | this.getTemplateFromFile(), |
fec4d204 | 1178 | stationInfoFromFile, |
66a7748d JB |
1179 | stationInfoFromTemplate |
1180 | ) | |
1181 | return { ...defaultStationInfo, ...stationInfoFromTemplate } | |
2484ac1e JB |
1182 | } |
1183 | ||
66a7748d | 1184 | private saveStationInfo (): void { |
5398cecf | 1185 | if (this.stationInfo?.stationInfoPersistentConfiguration === true) { |
66a7748d | 1186 | this.saveConfiguration() |
ccb1d6e9 | 1187 | } |
2484ac1e JB |
1188 | } |
1189 | ||
66a7748d JB |
1190 | private handleUnsupportedVersion (version: OCPPVersion | undefined): void { |
1191 | const errorMsg = `Unsupported protocol version '${version}' configured in template file ${this.templateFile}` | |
1192 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1193 | throw new BaseError(errorMsg) | |
c0560973 JB |
1194 | } |
1195 | ||
66a7748d JB |
1196 | private initialize (): void { |
1197 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1198 | const stationTemplate = this.getTemplateFromFile()! | |
1199 | checkTemplate(stationTemplate, this.logPrefix(), this.templateFile) | |
d972af76 JB |
1200 | this.configurationFile = join( |
1201 | dirname(this.templateFile.replace('station-templates', 'configurations')), | |
66a7748d JB |
1202 | `${getHashId(this.index, stationTemplate)}.json` |
1203 | ) | |
1204 | const stationConfiguration = this.getConfigurationFromFile() | |
a4f7c75f | 1205 | if ( |
5199f9fd | 1206 | stationConfiguration?.stationInfo?.templateHash === stationTemplate.templateHash && |
66a7748d | 1207 | (stationConfiguration?.connectorsStatus != null || stationConfiguration?.evsesStatus != null) |
a4f7c75f | 1208 | ) { |
66a7748d JB |
1209 | checkConfiguration(stationConfiguration, this.logPrefix(), this.configurationFile) |
1210 | this.initializeConnectorsOrEvsesFromFile(stationConfiguration) | |
a4f7c75f | 1211 | } else { |
66a7748d | 1212 | this.initializeConnectorsOrEvsesFromTemplate(stationTemplate) |
a4f7c75f | 1213 | } |
66a7748d | 1214 | this.stationInfo = this.getStationInfo() |
3637ca2c JB |
1215 | if ( |
1216 | this.stationInfo.firmwareStatus === FirmwareStatus.Installing && | |
9bf0ef23 JB |
1217 | isNotEmptyString(this.stationInfo.firmwareVersion) && |
1218 | isNotEmptyString(this.stationInfo.firmwareVersionPattern) | |
3637ca2c | 1219 | ) { |
2466918c | 1220 | const patternGroup = |
15748260 | 1221 | this.stationInfo.firmwareUpgrade?.versionUpgrade?.patternGroup ?? |
5dc7c990 JB |
1222 | this.stationInfo.firmwareVersion.split('.').length |
1223 | const match = new RegExp(this.stationInfo.firmwareVersionPattern) | |
1224 | .exec(this.stationInfo.firmwareVersion) | |
1225 | ?.slice(1, patternGroup + 1) | |
aa63c9b7 JB |
1226 | if (match != null) { |
1227 | const patchLevelIndex = match.length - 1 | |
1228 | match[patchLevelIndex] = ( | |
1229 | convertToInt(match[patchLevelIndex]) + | |
1230 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1231 | this.stationInfo.firmwareUpgrade!.versionUpgrade!.step! | |
1232 | ).toString() | |
1233 | this.stationInfo.firmwareVersion = match.join('.') | |
77807350 | 1234 | } |
3637ca2c | 1235 | } |
66a7748d JB |
1236 | this.saveStationInfo() |
1237 | this.configuredSupervisionUrl = this.getConfiguredSupervisionUrl() | |
5199f9fd | 1238 | if (this.stationInfo.enableStatistics === true) { |
6bccfcbc JB |
1239 | this.performanceStatistics = PerformanceStatistics.getInstance( |
1240 | this.stationInfo.hashId, | |
2466918c | 1241 | this.stationInfo.chargingStationId, |
66a7748d JB |
1242 | this.configuredSupervisionUrl |
1243 | ) | |
6bccfcbc | 1244 | } |
2466918c JB |
1245 | const bootNotificationRequest = createBootNotificationRequest(this.stationInfo) |
1246 | if (bootNotificationRequest == null) { | |
1247 | const errorMsg = 'Error while creating boot notification request' | |
1248 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1249 | throw new BaseError(errorMsg) | |
1250 | } | |
1251 | this.bootNotificationRequest = bootNotificationRequest | |
66a7748d | 1252 | this.powerDivider = this.getPowerDivider() |
692f2f64 | 1253 | // OCPP configuration |
66a7748d JB |
1254 | this.ocppConfiguration = this.getOcppConfiguration() |
1255 | this.initializeOcppConfiguration() | |
1256 | this.initializeOcppServices() | |
3e888c65 | 1257 | this.once(ChargingStationEvents.accepted, () => { |
a974c8e4 | 1258 | this.startMessageSequence().catch(error => { |
66a7748d JB |
1259 | logger.error(`${this.logPrefix()} Error while starting the message sequence:`, error) |
1260 | }) | |
1261 | }) | |
5199f9fd | 1262 | if (this.stationInfo.autoRegister === true) { |
692f2f64 JB |
1263 | this.bootNotificationResponse = { |
1264 | currentTime: new Date(), | |
be4c6702 | 1265 | interval: millisecondsToSeconds(this.getHeartbeatInterval()), |
66a7748d JB |
1266 | status: RegistrationStatusEnumType.ACCEPTED |
1267 | } | |
692f2f64 | 1268 | } |
147d0e0f JB |
1269 | } |
1270 | ||
66a7748d JB |
1271 | private initializeOcppServices (): void { |
1272 | const ocppVersion = this.stationInfo?.ocppVersion | |
feff11ec JB |
1273 | switch (ocppVersion) { |
1274 | case OCPPVersion.VERSION_16: | |
1275 | this.ocppIncomingRequestService = | |
66a7748d | 1276 | OCPP16IncomingRequestService.getInstance<OCPP16IncomingRequestService>() |
feff11ec | 1277 | this.ocppRequestService = OCPP16RequestService.getInstance<OCPP16RequestService>( |
66a7748d JB |
1278 | OCPP16ResponseService.getInstance<OCPP16ResponseService>() |
1279 | ) | |
1280 | break | |
feff11ec JB |
1281 | case OCPPVersion.VERSION_20: |
1282 | case OCPPVersion.VERSION_201: | |
1283 | this.ocppIncomingRequestService = | |
66a7748d | 1284 | OCPP20IncomingRequestService.getInstance<OCPP20IncomingRequestService>() |
feff11ec | 1285 | this.ocppRequestService = OCPP20RequestService.getInstance<OCPP20RequestService>( |
66a7748d JB |
1286 | OCPP20ResponseService.getInstance<OCPP20ResponseService>() |
1287 | ) | |
1288 | break | |
feff11ec | 1289 | default: |
66a7748d JB |
1290 | this.handleUnsupportedVersion(ocppVersion) |
1291 | break | |
feff11ec JB |
1292 | } |
1293 | } | |
1294 | ||
66a7748d | 1295 | private initializeOcppConfiguration (): void { |
aa63c9b7 | 1296 | if (getConfigurationKey(this, StandardParametersKey.HeartbeatInterval) == null) { |
66a7748d | 1297 | addConfigurationKey(this, StandardParametersKey.HeartbeatInterval, '0') |
f0f65a62 | 1298 | } |
aa63c9b7 | 1299 | if (getConfigurationKey(this, StandardParametersKey.HeartBeatInterval) == null) { |
66a7748d | 1300 | addConfigurationKey(this, StandardParametersKey.HeartBeatInterval, '0', { visible: false }) |
f0f65a62 | 1301 | } |
e7aeea18 | 1302 | if ( |
4e3b1d6b | 1303 | this.stationInfo?.supervisionUrlOcppConfiguration === true && |
5199f9fd | 1304 | isNotEmptyString(this.stationInfo.supervisionUrlOcppKey) && |
5dc7c990 | 1305 | getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey) == null |
e7aeea18 | 1306 | ) { |
f2d5e3d9 | 1307 | addConfigurationKey( |
17ac262c | 1308 | this, |
5dc7c990 | 1309 | this.stationInfo.supervisionUrlOcppKey, |
fa7bccf4 | 1310 | this.configuredSupervisionUrl.href, |
66a7748d JB |
1311 | { reboot: true } |
1312 | ) | |
e6895390 | 1313 | } else if ( |
4e3b1d6b | 1314 | this.stationInfo?.supervisionUrlOcppConfiguration === false && |
5199f9fd | 1315 | isNotEmptyString(this.stationInfo.supervisionUrlOcppKey) && |
5dc7c990 | 1316 | getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey) != null |
e6895390 | 1317 | ) { |
5dc7c990 | 1318 | deleteConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey, { save: false }) |
12fc74d6 | 1319 | } |
cc6e8ab5 | 1320 | if ( |
9bf0ef23 | 1321 | isNotEmptyString(this.stationInfo?.amperageLimitationOcppKey) && |
5dc7c990 | 1322 | getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey) == null |
cc6e8ab5 | 1323 | ) { |
f2d5e3d9 | 1324 | addConfigurationKey( |
17ac262c | 1325 | this, |
5dc7c990 | 1326 | this.stationInfo.amperageLimitationOcppKey, |
66a7748d JB |
1327 | // prettier-ignore |
1328 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5dc7c990 | 1329 | (this.stationInfo.maximumAmperage! * getAmperageLimitationUnitDivider(this.stationInfo)).toString() |
66a7748d | 1330 | ) |
cc6e8ab5 | 1331 | } |
aa63c9b7 | 1332 | if (getConfigurationKey(this, StandardParametersKey.SupportedFeatureProfiles) == null) { |
f2d5e3d9 | 1333 | addConfigurationKey( |
17ac262c | 1334 | this, |
e7aeea18 | 1335 | StandardParametersKey.SupportedFeatureProfiles, |
66a7748d JB |
1336 | `${SupportedFeatureProfiles.Core},${SupportedFeatureProfiles.FirmwareManagement},${SupportedFeatureProfiles.LocalAuthListManagement},${SupportedFeatureProfiles.SmartCharging},${SupportedFeatureProfiles.RemoteTrigger}` |
1337 | ) | |
e7aeea18 | 1338 | } |
f2d5e3d9 | 1339 | addConfigurationKey( |
17ac262c | 1340 | this, |
e7aeea18 JB |
1341 | StandardParametersKey.NumberOfConnectors, |
1342 | this.getNumberOfConnectors().toString(), | |
a95873d8 | 1343 | { readonly: true }, |
66a7748d JB |
1344 | { overwrite: true } |
1345 | ) | |
aa63c9b7 | 1346 | if (getConfigurationKey(this, StandardParametersKey.MeterValuesSampledData) == null) { |
f2d5e3d9 | 1347 | addConfigurationKey( |
17ac262c | 1348 | this, |
e7aeea18 | 1349 | StandardParametersKey.MeterValuesSampledData, |
66a7748d JB |
1350 | MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER |
1351 | ) | |
7abfea5f | 1352 | } |
aa63c9b7 | 1353 | if (getConfigurationKey(this, StandardParametersKey.ConnectorPhaseRotation) == null) { |
66a7748d | 1354 | const connectorsPhaseRotation: string[] = [] |
28e78158 JB |
1355 | if (this.hasEvses) { |
1356 | for (const evseStatus of this.evses.values()) { | |
1357 | for (const connectorId of evseStatus.connectors.keys()) { | |
dd08d43d | 1358 | connectorsPhaseRotation.push( |
66a7748d JB |
1359 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1360 | getPhaseRotationValue(connectorId, this.getNumberOfPhases())! | |
1361 | ) | |
28e78158 JB |
1362 | } |
1363 | } | |
1364 | } else { | |
1365 | for (const connectorId of this.connectors.keys()) { | |
dd08d43d | 1366 | connectorsPhaseRotation.push( |
66a7748d JB |
1367 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1368 | getPhaseRotationValue(connectorId, this.getNumberOfPhases())! | |
1369 | ) | |
7e1dc878 JB |
1370 | } |
1371 | } | |
f2d5e3d9 | 1372 | addConfigurationKey( |
17ac262c | 1373 | this, |
e7aeea18 | 1374 | StandardParametersKey.ConnectorPhaseRotation, |
66a7748d JB |
1375 | connectorsPhaseRotation.toString() |
1376 | ) | |
7e1dc878 | 1377 | } |
aa63c9b7 | 1378 | if (getConfigurationKey(this, StandardParametersKey.AuthorizeRemoteTxRequests) == null) { |
66a7748d | 1379 | addConfigurationKey(this, StandardParametersKey.AuthorizeRemoteTxRequests, 'true') |
36f6a92e | 1380 | } |
17ac262c | 1381 | if ( |
aa63c9b7 | 1382 | getConfigurationKey(this, StandardParametersKey.LocalAuthListEnabled) == null && |
a807045b | 1383 | hasFeatureProfile(this, SupportedFeatureProfiles.LocalAuthListManagement) === true |
17ac262c | 1384 | ) { |
66a7748d | 1385 | addConfigurationKey(this, StandardParametersKey.LocalAuthListEnabled, 'false') |
f2d5e3d9 | 1386 | } |
aa63c9b7 | 1387 | if (getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut) == null) { |
f2d5e3d9 | 1388 | addConfigurationKey( |
17ac262c | 1389 | this, |
e7aeea18 | 1390 | StandardParametersKey.ConnectionTimeOut, |
66a7748d JB |
1391 | Constants.DEFAULT_CONNECTION_TIMEOUT.toString() |
1392 | ) | |
8bce55bf | 1393 | } |
66a7748d | 1394 | this.saveOcppConfiguration() |
073bd098 JB |
1395 | } |
1396 | ||
66a7748d | 1397 | private initializeConnectorsOrEvsesFromFile (configuration: ChargingStationConfiguration): void { |
5199f9fd | 1398 | if (configuration.connectorsStatus != null && configuration.evsesStatus == null) { |
8df5ae48 | 1399 | for (const [connectorId, connectorStatus] of configuration.connectorsStatus.entries()) { |
40615072 | 1400 | this.connectors.set(connectorId, clone<ConnectorStatus>(connectorStatus)) |
8df5ae48 | 1401 | } |
5199f9fd | 1402 | } else if (configuration.evsesStatus != null && configuration.connectorsStatus == null) { |
a4f7c75f | 1403 | for (const [evseId, evseStatusConfiguration] of configuration.evsesStatus.entries()) { |
40615072 | 1404 | const evseStatus = clone<EvseStatusConfiguration>(evseStatusConfiguration) |
66a7748d | 1405 | delete evseStatus.connectorsStatus |
a4f7c75f | 1406 | this.evses.set(evseId, { |
8df5ae48 | 1407 | ...(evseStatus as EvseStatus), |
a4f7c75f | 1408 | connectors: new Map<number, ConnectorStatus>( |
66a7748d | 1409 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 1410 | evseStatusConfiguration.connectorsStatus!.map((connectorStatus, connectorId) => [ |
a4f7c75f | 1411 | connectorId, |
66a7748d JB |
1412 | connectorStatus |
1413 | ]) | |
1414 | ) | |
1415 | }) | |
a4f7c75f | 1416 | } |
5199f9fd | 1417 | } else if (configuration.evsesStatus != null && configuration.connectorsStatus != null) { |
66a7748d JB |
1418 | const errorMsg = `Connectors and evses defined at the same time in configuration file ${this.configurationFile}` |
1419 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1420 | throw new BaseError(errorMsg) | |
a4f7c75f | 1421 | } else { |
66a7748d JB |
1422 | const errorMsg = `No connectors or evses defined in configuration file ${this.configurationFile}` |
1423 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1424 | throw new BaseError(errorMsg) | |
a4f7c75f JB |
1425 | } |
1426 | } | |
1427 | ||
66a7748d | 1428 | private initializeConnectorsOrEvsesFromTemplate (stationTemplate: ChargingStationTemplate): void { |
5199f9fd | 1429 | if (stationTemplate.Connectors != null && stationTemplate.Evses == null) { |
66a7748d | 1430 | this.initializeConnectorsFromTemplate(stationTemplate) |
5199f9fd | 1431 | } else if (stationTemplate.Evses != null && stationTemplate.Connectors == null) { |
66a7748d | 1432 | this.initializeEvsesFromTemplate(stationTemplate) |
5199f9fd | 1433 | } else if (stationTemplate.Evses != null && stationTemplate.Connectors != null) { |
66a7748d JB |
1434 | const errorMsg = `Connectors and evses defined at the same time in template file ${this.templateFile}` |
1435 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1436 | throw new BaseError(errorMsg) | |
ae25f265 | 1437 | } else { |
66a7748d JB |
1438 | const errorMsg = `No connectors or evses defined in template file ${this.templateFile}` |
1439 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1440 | throw new BaseError(errorMsg) | |
ae25f265 JB |
1441 | } |
1442 | } | |
1443 | ||
66a7748d | 1444 | private initializeConnectorsFromTemplate (stationTemplate: ChargingStationTemplate): void { |
5199f9fd | 1445 | if (stationTemplate.Connectors == null && this.connectors.size === 0) { |
66a7748d JB |
1446 | const errorMsg = `No already defined connectors and charging station information from template ${this.templateFile} with no connectors configuration defined` |
1447 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1448 | throw new BaseError(errorMsg) | |
3d25cc86 | 1449 | } |
5199f9fd | 1450 | if (stationTemplate.Connectors?.[0] == null) { |
3d25cc86 JB |
1451 | logger.warn( |
1452 | `${this.logPrefix()} Charging station information from template ${ | |
1453 | this.templateFile | |
66a7748d JB |
1454 | } with no connector id 0 configuration` |
1455 | ) | |
3d25cc86 | 1456 | } |
5199f9fd | 1457 | if (stationTemplate.Connectors != null) { |
cda5d0fb | 1458 | const { configuredMaxConnectors, templateMaxConnectors, templateMaxAvailableConnectors } = |
66a7748d | 1459 | checkConnectorsConfiguration(stationTemplate, this.logPrefix(), this.templateFile) |
d972af76 | 1460 | const connectorsConfigHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
cda5d0fb | 1461 | .update( |
5199f9fd | 1462 | `${JSON.stringify(stationTemplate.Connectors)}${configuredMaxConnectors.toString()}` |
cda5d0fb | 1463 | ) |
66a7748d | 1464 | .digest('hex') |
3d25cc86 | 1465 | const connectorsConfigChanged = |
5199f9fd JB |
1466 | this.connectors.size !== 0 && this.connectorsConfigurationHash !== connectorsConfigHash |
1467 | if (this.connectors.size === 0 || connectorsConfigChanged) { | |
66a7748d JB |
1468 | connectorsConfigChanged && this.connectors.clear() |
1469 | this.connectorsConfigurationHash = connectorsConfigHash | |
269196a8 JB |
1470 | if (templateMaxConnectors > 0) { |
1471 | for (let connectorId = 0; connectorId <= configuredMaxConnectors; connectorId++) { | |
1472 | if ( | |
1473 | connectorId === 0 && | |
5199f9fd JB |
1474 | // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition |
1475 | (stationTemplate.Connectors[connectorId] == null || | |
66a7748d | 1476 | !this.getUseConnectorId0(stationTemplate)) |
269196a8 | 1477 | ) { |
66a7748d | 1478 | continue |
269196a8 JB |
1479 | } |
1480 | const templateConnectorId = | |
5199f9fd | 1481 | connectorId > 0 && stationTemplate.randomConnectors === true |
9bf0ef23 | 1482 | ? getRandomInteger(templateMaxAvailableConnectors, 1) |
66a7748d | 1483 | : connectorId |
5199f9fd | 1484 | const connectorStatus = stationTemplate.Connectors[templateConnectorId] |
fba11dc6 | 1485 | checkStationInfoConnectorStatus( |
ae25f265 | 1486 | templateConnectorId, |
04b1261c JB |
1487 | connectorStatus, |
1488 | this.logPrefix(), | |
66a7748d JB |
1489 | this.templateFile |
1490 | ) | |
40615072 | 1491 | this.connectors.set(connectorId, clone<ConnectorStatus>(connectorStatus)) |
3d25cc86 | 1492 | } |
66a7748d JB |
1493 | initializeConnectorsMapStatus(this.connectors, this.logPrefix()) |
1494 | this.saveConnectorsStatus() | |
ae25f265 JB |
1495 | } else { |
1496 | logger.warn( | |
1497 | `${this.logPrefix()} Charging station information from template ${ | |
1498 | this.templateFile | |
66a7748d JB |
1499 | } with no connectors configuration defined, cannot create connectors` |
1500 | ) | |
3d25cc86 JB |
1501 | } |
1502 | } | |
1503 | } else { | |
1504 | logger.warn( | |
1505 | `${this.logPrefix()} Charging station information from template ${ | |
1506 | this.templateFile | |
66a7748d JB |
1507 | } with no connectors configuration defined, using already defined connectors` |
1508 | ) | |
3d25cc86 | 1509 | } |
3d25cc86 JB |
1510 | } |
1511 | ||
66a7748d | 1512 | private initializeEvsesFromTemplate (stationTemplate: ChargingStationTemplate): void { |
5199f9fd | 1513 | if (stationTemplate.Evses == null && this.evses.size === 0) { |
66a7748d JB |
1514 | const errorMsg = `No already defined evses and charging station information from template ${this.templateFile} with no evses configuration defined` |
1515 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1516 | throw new BaseError(errorMsg) | |
2585c6e9 | 1517 | } |
5199f9fd | 1518 | if (stationTemplate.Evses?.[0] == null) { |
2585c6e9 JB |
1519 | logger.warn( |
1520 | `${this.logPrefix()} Charging station information from template ${ | |
1521 | this.templateFile | |
66a7748d JB |
1522 | } with no evse id 0 configuration` |
1523 | ) | |
2585c6e9 | 1524 | } |
5199f9fd | 1525 | if (stationTemplate.Evses?.[0]?.Connectors[0] == null) { |
59a0f26d JB |
1526 | logger.warn( |
1527 | `${this.logPrefix()} Charging station information from template ${ | |
1528 | this.templateFile | |
66a7748d JB |
1529 | } with evse id 0 with no connector id 0 configuration` |
1530 | ) | |
59a0f26d | 1531 | } |
5199f9fd | 1532 | if (Object.keys(stationTemplate.Evses?.[0]?.Connectors as object).length > 1) { |
491dad29 JB |
1533 | logger.warn( |
1534 | `${this.logPrefix()} Charging station information from template ${ | |
1535 | this.templateFile | |
66a7748d JB |
1536 | } with evse id 0 with more than one connector configuration, only connector id 0 configuration will be used` |
1537 | ) | |
491dad29 | 1538 | } |
5199f9fd | 1539 | if (stationTemplate.Evses != null) { |
d972af76 | 1540 | const evsesConfigHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
5199f9fd | 1541 | .update(JSON.stringify(stationTemplate.Evses)) |
66a7748d | 1542 | .digest('hex') |
2585c6e9 | 1543 | const evsesConfigChanged = |
5199f9fd JB |
1544 | this.evses.size !== 0 && this.evsesConfigurationHash !== evsesConfigHash |
1545 | if (this.evses.size === 0 || evsesConfigChanged) { | |
66a7748d JB |
1546 | evsesConfigChanged && this.evses.clear() |
1547 | this.evsesConfigurationHash = evsesConfigHash | |
5199f9fd | 1548 | const templateMaxEvses = getMaxNumberOfEvses(stationTemplate.Evses) |
ae25f265 | 1549 | if (templateMaxEvses > 0) { |
eb979012 | 1550 | for (const evseKey in stationTemplate.Evses) { |
66a7748d | 1551 | const evseId = convertToInt(evseKey) |
52952bf8 | 1552 | this.evses.set(evseId, { |
fba11dc6 | 1553 | connectors: buildConnectorsMap( |
5199f9fd | 1554 | stationTemplate.Evses[evseKey].Connectors, |
ae25f265 | 1555 | this.logPrefix(), |
66a7748d | 1556 | this.templateFile |
ae25f265 | 1557 | ), |
66a7748d JB |
1558 | availability: AvailabilityType.Operative |
1559 | }) | |
1560 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1561 | initializeConnectorsMapStatus(this.evses.get(evseId)!.connectors, this.logPrefix()) | |
ae25f265 | 1562 | } |
66a7748d | 1563 | this.saveEvsesStatus() |
ae25f265 JB |
1564 | } else { |
1565 | logger.warn( | |
1566 | `${this.logPrefix()} Charging station information from template ${ | |
04b1261c | 1567 | this.templateFile |
66a7748d JB |
1568 | } with no evses configuration defined, cannot create evses` |
1569 | ) | |
2585c6e9 JB |
1570 | } |
1571 | } | |
513db108 JB |
1572 | } else { |
1573 | logger.warn( | |
1574 | `${this.logPrefix()} Charging station information from template ${ | |
1575 | this.templateFile | |
66a7748d JB |
1576 | } with no evses configuration defined, using already defined evses` |
1577 | ) | |
2585c6e9 JB |
1578 | } |
1579 | } | |
1580 | ||
66a7748d JB |
1581 | private getConfigurationFromFile (): ChargingStationConfiguration | undefined { |
1582 | let configuration: ChargingStationConfiguration | undefined | |
9bf0ef23 | 1583 | if (isNotEmptyString(this.configurationFile) && existsSync(this.configurationFile)) { |
073bd098 | 1584 | try { |
57adbebc JB |
1585 | if (this.sharedLRUCache.hasChargingStationConfiguration(this.configurationFileHash)) { |
1586 | configuration = this.sharedLRUCache.getChargingStationConfiguration( | |
66a7748d JB |
1587 | this.configurationFileHash |
1588 | ) | |
7c72977b | 1589 | } else { |
66a7748d JB |
1590 | const measureId = `${FileType.ChargingStationConfiguration} read` |
1591 | const beginId = PerformanceStatistics.beginMeasure(measureId) | |
7c72977b | 1592 | configuration = JSON.parse( |
66a7748d JB |
1593 | readFileSync(this.configurationFile, 'utf8') |
1594 | ) as ChargingStationConfiguration | |
1595 | PerformanceStatistics.endMeasure(measureId, beginId) | |
1596 | this.sharedLRUCache.setChargingStationConfiguration(configuration) | |
1597 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1598 | this.configurationFileHash = configuration.configurationHash! | |
7c72977b | 1599 | } |
073bd098 | 1600 | } catch (error) { |
fa5995d6 | 1601 | handleFileException( |
073bd098 | 1602 | this.configurationFile, |
7164966d JB |
1603 | FileType.ChargingStationConfiguration, |
1604 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1605 | this.logPrefix() |
1606 | ) | |
073bd098 JB |
1607 | } |
1608 | } | |
66a7748d | 1609 | return configuration |
073bd098 JB |
1610 | } |
1611 | ||
66a7748d | 1612 | private saveAutomaticTransactionGeneratorConfiguration (): void { |
5398cecf | 1613 | if (this.stationInfo?.automaticTransactionGeneratorPersistentConfiguration === true) { |
66a7748d | 1614 | this.saveConfiguration() |
5ced7e80 | 1615 | } |
ac7f79af JB |
1616 | } |
1617 | ||
66a7748d JB |
1618 | private saveConnectorsStatus (): void { |
1619 | this.saveConfiguration() | |
52952bf8 JB |
1620 | } |
1621 | ||
66a7748d JB |
1622 | private saveEvsesStatus (): void { |
1623 | this.saveConfiguration() | |
52952bf8 JB |
1624 | } |
1625 | ||
66a7748d | 1626 | private saveConfiguration (): void { |
9bf0ef23 | 1627 | if (isNotEmptyString(this.configurationFile)) { |
2484ac1e | 1628 | try { |
d972af76 | 1629 | if (!existsSync(dirname(this.configurationFile))) { |
66a7748d | 1630 | mkdirSync(dirname(this.configurationFile), { recursive: true }) |
073bd098 | 1631 | } |
2466918c | 1632 | const configurationFromFile = this.getConfigurationFromFile() |
66a7748d | 1633 | let configurationData: ChargingStationConfiguration = |
2466918c | 1634 | configurationFromFile != null |
40615072 | 1635 | ? clone<ChargingStationConfiguration>(configurationFromFile) |
66a7748d | 1636 | : {} |
5199f9fd | 1637 | if (this.stationInfo?.stationInfoPersistentConfiguration === true) { |
66a7748d | 1638 | configurationData.stationInfo = this.stationInfo |
5ced7e80 | 1639 | } else { |
66a7748d | 1640 | delete configurationData.stationInfo |
52952bf8 | 1641 | } |
5398cecf JB |
1642 | if ( |
1643 | this.stationInfo?.ocppPersistentConfiguration === true && | |
755a76d5 | 1644 | Array.isArray(this.ocppConfiguration?.configurationKey) |
5398cecf | 1645 | ) { |
5199f9fd | 1646 | configurationData.configurationKey = this.ocppConfiguration.configurationKey |
5ced7e80 | 1647 | } else { |
66a7748d | 1648 | delete configurationData.configurationKey |
52952bf8 | 1649 | } |
179ed367 JB |
1650 | configurationData = merge<ChargingStationConfiguration>( |
1651 | configurationData, | |
66a7748d JB |
1652 | buildChargingStationAutomaticTransactionGeneratorConfiguration(this) |
1653 | ) | |
5ced7e80 | 1654 | if ( |
66a7748d JB |
1655 | this.stationInfo?.automaticTransactionGeneratorPersistentConfiguration === false || |
1656 | this.getAutomaticTransactionGeneratorConfiguration() == null | |
5ced7e80 | 1657 | ) { |
66a7748d | 1658 | delete configurationData.automaticTransactionGenerator |
5ced7e80 | 1659 | } |
b1bbdae5 | 1660 | if (this.connectors.size > 0) { |
66a7748d | 1661 | configurationData.connectorsStatus = buildConnectorsStatus(this) |
5ced7e80 | 1662 | } else { |
66a7748d | 1663 | delete configurationData.connectorsStatus |
52952bf8 | 1664 | } |
b1bbdae5 | 1665 | if (this.evses.size > 0) { |
66a7748d | 1666 | configurationData.evsesStatus = buildEvsesStatus(this) |
5ced7e80 | 1667 | } else { |
66a7748d | 1668 | delete configurationData.evsesStatus |
52952bf8 | 1669 | } |
66a7748d | 1670 | delete configurationData.configurationHash |
d972af76 | 1671 | const configurationHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
5ced7e80 JB |
1672 | .update( |
1673 | JSON.stringify({ | |
1674 | stationInfo: configurationData.stationInfo, | |
1675 | configurationKey: configurationData.configurationKey, | |
1676 | automaticTransactionGenerator: configurationData.automaticTransactionGenerator, | |
8ab96efb | 1677 | ...(this.connectors.size > 0 && { |
66a7748d | 1678 | connectorsStatus: configurationData.connectorsStatus |
8ab96efb | 1679 | }), |
66a7748d JB |
1680 | ...(this.evses.size > 0 && { evsesStatus: configurationData.evsesStatus }) |
1681 | } satisfies ChargingStationConfiguration) | |
5ced7e80 | 1682 | ) |
66a7748d | 1683 | .digest('hex') |
7c72977b | 1684 | if (this.configurationFileHash !== configurationHash) { |
0ebf7c2e | 1685 | AsyncLock.runExclusive(AsyncLockType.configuration, () => { |
66a7748d JB |
1686 | configurationData.configurationHash = configurationHash |
1687 | const measureId = `${FileType.ChargingStationConfiguration} write` | |
1688 | const beginId = PerformanceStatistics.beginMeasure(measureId) | |
0ebf7c2e JB |
1689 | writeFileSync( |
1690 | this.configurationFile, | |
4ed03b6e | 1691 | JSON.stringify(configurationData, undefined, 2), |
66a7748d JB |
1692 | 'utf8' |
1693 | ) | |
1694 | PerformanceStatistics.endMeasure(measureId, beginId) | |
1695 | this.sharedLRUCache.deleteChargingStationConfiguration(this.configurationFileHash) | |
1696 | this.sharedLRUCache.setChargingStationConfiguration(configurationData) | |
1697 | this.configurationFileHash = configurationHash | |
a974c8e4 | 1698 | }).catch(error => { |
0ebf7c2e JB |
1699 | handleFileException( |
1700 | this.configurationFile, | |
1701 | FileType.ChargingStationConfiguration, | |
1702 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1703 | this.logPrefix() |
1704 | ) | |
1705 | }) | |
7c72977b JB |
1706 | } else { |
1707 | logger.debug( | |
1708 | `${this.logPrefix()} Not saving unchanged charging station configuration file ${ | |
1709 | this.configurationFile | |
66a7748d JB |
1710 | }` |
1711 | ) | |
2484ac1e | 1712 | } |
2484ac1e | 1713 | } catch (error) { |
fa5995d6 | 1714 | handleFileException( |
2484ac1e | 1715 | this.configurationFile, |
7164966d JB |
1716 | FileType.ChargingStationConfiguration, |
1717 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1718 | this.logPrefix() |
1719 | ) | |
073bd098 | 1720 | } |
2484ac1e JB |
1721 | } else { |
1722 | logger.error( | |
66a7748d JB |
1723 | `${this.logPrefix()} Trying to save charging station configuration to undefined configuration file` |
1724 | ) | |
073bd098 JB |
1725 | } |
1726 | } | |
1727 | ||
66a7748d JB |
1728 | private getOcppConfigurationFromTemplate (): ChargingStationOcppConfiguration | undefined { |
1729 | return this.getTemplateFromFile()?.Configuration | |
2484ac1e JB |
1730 | } |
1731 | ||
66a7748d JB |
1732 | private getOcppConfigurationFromFile (): ChargingStationOcppConfiguration | undefined { |
1733 | const configurationKey = this.getConfigurationFromFile()?.configurationKey | |
9fe79a13 | 1734 | if (this.stationInfo?.ocppPersistentConfiguration === true && Array.isArray(configurationKey)) { |
66a7748d | 1735 | return { configurationKey } |
648512ce | 1736 | } |
66a7748d | 1737 | return undefined |
7dde0b73 JB |
1738 | } |
1739 | ||
66a7748d | 1740 | private getOcppConfiguration (): ChargingStationOcppConfiguration | undefined { |
551e477c | 1741 | let ocppConfiguration: ChargingStationOcppConfiguration | undefined = |
66a7748d JB |
1742 | this.getOcppConfigurationFromFile() |
1743 | if (ocppConfiguration == null) { | |
1744 | ocppConfiguration = this.getOcppConfigurationFromTemplate() | |
2484ac1e | 1745 | } |
66a7748d | 1746 | return ocppConfiguration |
2484ac1e JB |
1747 | } |
1748 | ||
66a7748d JB |
1749 | private async onOpen (): Promise<void> { |
1750 | if (this.isWebSocketConnectionOpened()) { | |
5144f4d1 | 1751 | logger.info( |
66a7748d JB |
1752 | `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.toString()} succeeded` |
1753 | ) | |
1754 | let registrationRetryCount = 0 | |
1755 | if (!this.isRegistered()) { | |
5144f4d1 | 1756 | // Send BootNotification |
5144f4d1 | 1757 | do { |
f7f98c68 | 1758 | this.bootNotificationResponse = await this.ocppRequestService.requestHandler< |
66a7748d JB |
1759 | BootNotificationRequest, |
1760 | BootNotificationResponse | |
8bfbc743 | 1761 | >(this, RequestCommand.BOOT_NOTIFICATION, this.bootNotificationRequest, { |
66a7748d JB |
1762 | skipBufferingOnError: true |
1763 | }) | |
95dab6cf JB |
1764 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1765 | this.bootNotificationResponse.currentTime = convertToDate( | |
43be4c08 JB |
1766 | // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition |
1767 | this.bootNotificationResponse?.currentTime | |
95dab6cf | 1768 | )! |
66a7748d JB |
1769 | if (!this.isRegistered()) { |
1770 | this.stationInfo?.registrationMaxRetries !== -1 && ++registrationRetryCount | |
9bf0ef23 | 1771 | await sleep( |
5199f9fd | 1772 | // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition |
73b78a1f | 1773 | this.bootNotificationResponse?.interval != null |
be4c6702 | 1774 | ? secondsToMilliseconds(this.bootNotificationResponse.interval) |
66a7748d JB |
1775 | : Constants.DEFAULT_BOOT_NOTIFICATION_INTERVAL |
1776 | ) | |
5144f4d1 JB |
1777 | } |
1778 | } while ( | |
66a7748d JB |
1779 | !this.isRegistered() && |
1780 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5199f9fd | 1781 | (registrationRetryCount <= this.stationInfo!.registrationMaxRetries! || |
9a77cc07 | 1782 | this.stationInfo?.registrationMaxRetries === -1) |
66a7748d | 1783 | ) |
5144f4d1 | 1784 | } |
66a7748d JB |
1785 | if (this.isRegistered()) { |
1786 | this.emit(ChargingStationEvents.registered) | |
1787 | if (this.inAcceptedState()) { | |
1788 | this.emit(ChargingStationEvents.accepted) | |
c0560973 | 1789 | } |
5144f4d1 JB |
1790 | } else { |
1791 | logger.error( | |
a223d9be JB |
1792 | `${this.logPrefix()} Registration failure: maximum retries reached (${registrationRetryCount}) or retry disabled (${ |
1793 | this.stationInfo?.registrationMaxRetries | |
1794 | })` | |
66a7748d | 1795 | ) |
caad9d6b | 1796 | } |
66a7748d JB |
1797 | this.autoReconnectRetryCount = 0 |
1798 | this.emit(ChargingStationEvents.updated) | |
2e6f5966 | 1799 | } else { |
5144f4d1 | 1800 | logger.warn( |
66a7748d JB |
1801 | `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.toString()} failed` |
1802 | ) | |
2e6f5966 | 1803 | } |
2e6f5966 JB |
1804 | } |
1805 | ||
66a7748d | 1806 | private async onClose (code: WebSocketCloseEventStatusCode, reason: Buffer): Promise<void> { |
d09085e9 | 1807 | switch (code) { |
6c65a295 JB |
1808 | // Normal close |
1809 | case WebSocketCloseEventStatusCode.CLOSE_NORMAL: | |
c0560973 | 1810 | case WebSocketCloseEventStatusCode.CLOSE_NO_STATUS: |
e7aeea18 | 1811 | logger.info( |
9bf0ef23 | 1812 | `${this.logPrefix()} WebSocket normally closed with status '${getWebSocketCloseEventStatusString( |
66a7748d JB |
1813 | code |
1814 | )}' and reason '${reason.toString()}'` | |
1815 | ) | |
1816 | this.autoReconnectRetryCount = 0 | |
1817 | break | |
6c65a295 JB |
1818 | // Abnormal close |
1819 | default: | |
e7aeea18 | 1820 | logger.error( |
9bf0ef23 | 1821 | `${this.logPrefix()} WebSocket abnormally closed with status '${getWebSocketCloseEventStatusString( |
66a7748d JB |
1822 | code |
1823 | )}' and reason '${reason.toString()}'` | |
1824 | ) | |
1825 | this.started && (await this.reconnect()) | |
1826 | break | |
c0560973 | 1827 | } |
66a7748d | 1828 | this.emit(ChargingStationEvents.updated) |
2e6f5966 JB |
1829 | } |
1830 | ||
66a7748d JB |
1831 | private getCachedRequest (messageType: MessageType, messageId: string): CachedRequest | undefined { |
1832 | const cachedRequest = this.requests.get(messageId) | |
1833 | if (Array.isArray(cachedRequest)) { | |
1834 | return cachedRequest | |
56d09fd7 JB |
1835 | } |
1836 | throw new OCPPError( | |
1837 | ErrorType.PROTOCOL_ERROR, | |
041365be | 1838 | `Cached request for message id ${messageId} ${getMessageTypeString( |
66a7748d | 1839 | messageType |
56d09fd7 JB |
1840 | )} is not an array`, |
1841 | undefined, | |
66a7748d JB |
1842 | cachedRequest |
1843 | ) | |
56d09fd7 JB |
1844 | } |
1845 | ||
66a7748d JB |
1846 | private async handleIncomingMessage (request: IncomingRequest): Promise<void> { |
1847 | const [messageType, messageId, commandName, commandPayload] = request | |
9a77cc07 | 1848 | if (this.stationInfo?.enableStatistics === true) { |
66a7748d | 1849 | this.performanceStatistics?.addRequestStatistic(commandName, messageType) |
56d09fd7 JB |
1850 | } |
1851 | logger.debug( | |
1852 | `${this.logPrefix()} << Command '${commandName}' received request payload: ${JSON.stringify( | |
66a7748d JB |
1853 | request |
1854 | )}` | |
1855 | ) | |
56d09fd7 JB |
1856 | // Process the message |
1857 | await this.ocppIncomingRequestService.incomingRequestHandler( | |
1858 | this, | |
1859 | messageId, | |
1860 | commandName, | |
66a7748d JB |
1861 | commandPayload |
1862 | ) | |
1863 | this.emit(ChargingStationEvents.updated) | |
56d09fd7 JB |
1864 | } |
1865 | ||
66a7748d JB |
1866 | private handleResponseMessage (response: Response): void { |
1867 | const [messageType, messageId, commandPayload] = response | |
1868 | if (!this.requests.has(messageId)) { | |
56d09fd7 JB |
1869 | // Error |
1870 | throw new OCPPError( | |
1871 | ErrorType.INTERNAL_ERROR, | |
1872 | `Response for unknown message id ${messageId}`, | |
1873 | undefined, | |
66a7748d JB |
1874 | commandPayload |
1875 | ) | |
56d09fd7 JB |
1876 | } |
1877 | // Respond | |
66a7748d | 1878 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
56d09fd7 JB |
1879 | const [responseCallback, , requestCommandName, requestPayload] = this.getCachedRequest( |
1880 | messageType, | |
66a7748d JB |
1881 | messageId |
1882 | )! | |
56d09fd7 | 1883 | logger.debug( |
5199f9fd JB |
1884 | `${this.logPrefix()} << Command '${requestCommandName}' received response payload: ${JSON.stringify( |
1885 | response | |
1886 | )}` | |
66a7748d JB |
1887 | ) |
1888 | responseCallback(commandPayload, requestPayload) | |
56d09fd7 JB |
1889 | } |
1890 | ||
66a7748d JB |
1891 | private handleErrorMessage (errorResponse: ErrorResponse): void { |
1892 | const [messageType, messageId, errorType, errorMessage, errorDetails] = errorResponse | |
1893 | if (!this.requests.has(messageId)) { | |
56d09fd7 JB |
1894 | // Error |
1895 | throw new OCPPError( | |
1896 | ErrorType.INTERNAL_ERROR, | |
1897 | `Error response for unknown message id ${messageId}`, | |
1898 | undefined, | |
66a7748d JB |
1899 | { errorType, errorMessage, errorDetails } |
1900 | ) | |
56d09fd7 | 1901 | } |
66a7748d JB |
1902 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1903 | const [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId)! | |
56d09fd7 | 1904 | logger.debug( |
5199f9fd JB |
1905 | `${this.logPrefix()} << Command '${requestCommandName}' received error response payload: ${JSON.stringify( |
1906 | errorResponse | |
1907 | )}` | |
66a7748d JB |
1908 | ) |
1909 | errorCallback(new OCPPError(errorType, errorMessage, requestCommandName, errorDetails)) | |
56d09fd7 JB |
1910 | } |
1911 | ||
66a7748d JB |
1912 | private async onMessage (data: RawData): Promise<void> { |
1913 | let request: IncomingRequest | Response | ErrorResponse | undefined | |
1914 | let messageType: MessageType | undefined | |
1915 | let errorMsg: string | |
c0560973 | 1916 | try { |
e1d9a0f4 | 1917 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
66a7748d JB |
1918 | request = JSON.parse(data.toString()) as IncomingRequest | Response | ErrorResponse |
1919 | if (Array.isArray(request)) { | |
1920 | [messageType] = request | |
b3ec7bc1 JB |
1921 | // Check the type of message |
1922 | switch (messageType) { | |
1923 | // Incoming Message | |
1924 | case MessageType.CALL_MESSAGE: | |
66a7748d JB |
1925 | await this.handleIncomingMessage(request as IncomingRequest) |
1926 | break | |
56d09fd7 | 1927 | // Response Message |
b3ec7bc1 | 1928 | case MessageType.CALL_RESULT_MESSAGE: |
66a7748d JB |
1929 | this.handleResponseMessage(request as Response) |
1930 | break | |
a2d1c0f1 JB |
1931 | // Error Message |
1932 | case MessageType.CALL_ERROR_MESSAGE: | |
66a7748d JB |
1933 | this.handleErrorMessage(request as ErrorResponse) |
1934 | break | |
56d09fd7 | 1935 | // Unknown Message |
b3ec7bc1 JB |
1936 | default: |
1937 | // eslint-disable-next-line @typescript-eslint/restrict-template-expressions | |
66a7748d JB |
1938 | errorMsg = `Wrong message type ${messageType}` |
1939 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1940 | throw new OCPPError(ErrorType.PROTOCOL_ERROR, errorMsg) | |
b3ec7bc1 | 1941 | } |
47e22477 | 1942 | } else { |
e1d9a0f4 JB |
1943 | throw new OCPPError( |
1944 | ErrorType.PROTOCOL_ERROR, | |
1945 | 'Incoming message is not an array', | |
1946 | undefined, | |
1947 | { | |
66a7748d JB |
1948 | request |
1949 | } | |
1950 | ) | |
47e22477 | 1951 | } |
c0560973 | 1952 | } catch (error) { |
66a7748d JB |
1953 | let commandName: IncomingRequestCommand | undefined |
1954 | let requestCommandName: RequestCommand | IncomingRequestCommand | undefined | |
1955 | let errorCallback: ErrorCallback | |
1956 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1957 | const [, messageId] = request! | |
13701f69 JB |
1958 | switch (messageType) { |
1959 | case MessageType.CALL_MESSAGE: | |
66a7748d | 1960 | [, , commandName] = request as IncomingRequest |
13701f69 | 1961 | // Send error |
66a7748d JB |
1962 | await this.ocppRequestService.sendError(this, messageId, error as OCPPError, commandName) |
1963 | break | |
13701f69 JB |
1964 | case MessageType.CALL_RESULT_MESSAGE: |
1965 | case MessageType.CALL_ERROR_MESSAGE: | |
66a7748d JB |
1966 | if (this.requests.has(messageId)) { |
1967 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1968 | [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId)! | |
13701f69 | 1969 | // Reject the deferred promise in case of error at response handling (rejecting an already fulfilled promise is a no-op) |
66a7748d | 1970 | errorCallback(error as OCPPError, false) |
13701f69 JB |
1971 | } else { |
1972 | // Remove the request from the cache in case of error at response handling | |
66a7748d | 1973 | this.requests.delete(messageId) |
13701f69 | 1974 | } |
66a7748d | 1975 | break |
ba7965c4 | 1976 | } |
66a7748d | 1977 | if (!(error instanceof OCPPError)) { |
56d09fd7 JB |
1978 | logger.warn( |
1979 | `${this.logPrefix()} Error thrown at incoming OCPP command '${ | |
1980 | commandName ?? requestCommandName ?? Constants.UNKNOWN_COMMAND | |
e1d9a0f4 | 1981 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
56d09fd7 | 1982 | }' message '${data.toString()}' handling is not an OCPPError:`, |
66a7748d JB |
1983 | error |
1984 | ) | |
56d09fd7 JB |
1985 | } |
1986 | logger.error( | |
1987 | `${this.logPrefix()} Incoming OCPP command '${ | |
1988 | commandName ?? requestCommandName ?? Constants.UNKNOWN_COMMAND | |
e1d9a0f4 | 1989 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
56d09fd7 JB |
1990 | }' message '${data.toString()}'${ |
1991 | messageType !== MessageType.CALL_MESSAGE | |
1992 | ? ` matching cached request '${JSON.stringify(this.requests.get(messageId))}'` | |
1993 | : '' | |
1994 | } processing error:`, | |
66a7748d JB |
1995 | error |
1996 | ) | |
c0560973 | 1997 | } |
2328be1e JB |
1998 | } |
1999 | ||
66a7748d JB |
2000 | private onPing (): void { |
2001 | logger.debug(`${this.logPrefix()} Received a WS ping (rfc6455) from the server`) | |
c0560973 JB |
2002 | } |
2003 | ||
66a7748d JB |
2004 | private onPong (): void { |
2005 | logger.debug(`${this.logPrefix()} Received a WS pong (rfc6455) from the server`) | |
c0560973 JB |
2006 | } |
2007 | ||
66a7748d JB |
2008 | private onError (error: WSError): void { |
2009 | this.closeWSConnection() | |
2010 | logger.error(`${this.logPrefix()} WebSocket error:`, error) | |
c0560973 JB |
2011 | } |
2012 | ||
f938317f JB |
2013 | private getEnergyActiveImportRegister ( |
2014 | connectorStatus: ConnectorStatus | undefined, | |
2015 | rounded = false | |
2016 | ): number { | |
5398cecf | 2017 | if (this.stationInfo?.meteringPerTransaction === true) { |
07989fad | 2018 | return ( |
66a7748d | 2019 | (rounded |
f938317f JB |
2020 | ? connectorStatus?.transactionEnergyActiveImportRegisterValue != null |
2021 | ? Math.round(connectorStatus.transactionEnergyActiveImportRegisterValue) | |
2022 | : undefined | |
2023 | : connectorStatus?.transactionEnergyActiveImportRegisterValue) ?? 0 | |
66a7748d | 2024 | ) |
07989fad JB |
2025 | } |
2026 | return ( | |
66a7748d | 2027 | (rounded |
f938317f JB |
2028 | ? connectorStatus?.energyActiveImportRegisterValue != null |
2029 | ? Math.round(connectorStatus.energyActiveImportRegisterValue) | |
2030 | : undefined | |
2031 | : connectorStatus?.energyActiveImportRegisterValue) ?? 0 | |
66a7748d | 2032 | ) |
07989fad JB |
2033 | } |
2034 | ||
66a7748d JB |
2035 | private getUseConnectorId0 (stationTemplate?: ChargingStationTemplate): boolean { |
2036 | return stationTemplate?.useConnectorId0 ?? true | |
8bce55bf JB |
2037 | } |
2038 | ||
66a7748d | 2039 | private async stopRunningTransactions (reason?: StopTransactionReason): Promise<void> { |
28e78158 | 2040 | if (this.hasEvses) { |
3fa7f799 JB |
2041 | for (const [evseId, evseStatus] of this.evses) { |
2042 | if (evseId === 0) { | |
66a7748d | 2043 | continue |
3fa7f799 | 2044 | } |
28e78158 JB |
2045 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { |
2046 | if (connectorStatus.transactionStarted === true) { | |
66a7748d | 2047 | await this.stopTransactionOnConnector(connectorId, reason) |
28e78158 JB |
2048 | } |
2049 | } | |
2050 | } | |
2051 | } else { | |
2052 | for (const connectorId of this.connectors.keys()) { | |
2053 | if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted === true) { | |
66a7748d | 2054 | await this.stopTransactionOnConnector(connectorId, reason) |
28e78158 | 2055 | } |
60ddad53 JB |
2056 | } |
2057 | } | |
2058 | } | |
2059 | ||
1f761b9a | 2060 | // 0 for disabling |
66a7748d | 2061 | private getConnectionTimeout (): number { |
a807045b | 2062 | if (getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut) != null) { |
4e3b1d6b | 2063 | return convertToInt( |
5199f9fd | 2064 | getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut)?.value ?? |
66a7748d JB |
2065 | Constants.DEFAULT_CONNECTION_TIMEOUT |
2066 | ) | |
291cb255 | 2067 | } |
66a7748d | 2068 | return Constants.DEFAULT_CONNECTION_TIMEOUT |
3574dfd3 JB |
2069 | } |
2070 | ||
66a7748d JB |
2071 | private getPowerDivider (): number { |
2072 | let powerDivider = this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors() | |
be1e907c | 2073 | if (this.stationInfo?.powerSharedByConnectors === true) { |
66a7748d | 2074 | powerDivider = this.getNumberOfRunningTransactions() |
6ecb15e4 | 2075 | } |
66a7748d | 2076 | return powerDivider |
6ecb15e4 JB |
2077 | } |
2078 | ||
66a7748d JB |
2079 | private getMaximumAmperage (stationInfo?: ChargingStationInfo): number | undefined { |
2080 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5199f9fd | 2081 | const maximumPower = (stationInfo ?? this.stationInfo!).maximumPower! |
fa7bccf4 | 2082 | switch (this.getCurrentOutType(stationInfo)) { |
cc6e8ab5 JB |
2083 | case CurrentType.AC: |
2084 | return ACElectricUtils.amperagePerPhaseFromPower( | |
fa7bccf4 | 2085 | this.getNumberOfPhases(stationInfo), |
b1bbdae5 | 2086 | maximumPower / (this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors()), |
66a7748d JB |
2087 | this.getVoltageOut(stationInfo) |
2088 | ) | |
cc6e8ab5 | 2089 | case CurrentType.DC: |
66a7748d | 2090 | return DCElectricUtils.amperage(maximumPower, this.getVoltageOut(stationInfo)) |
cc6e8ab5 JB |
2091 | } |
2092 | } | |
2093 | ||
66a7748d | 2094 | private getCurrentOutType (stationInfo?: ChargingStationInfo): CurrentType { |
5199f9fd JB |
2095 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2096 | return (stationInfo ?? this.stationInfo!).currentOutType ?? CurrentType.AC | |
5398cecf JB |
2097 | } |
2098 | ||
66a7748d | 2099 | private getVoltageOut (stationInfo?: ChargingStationInfo): Voltage { |
74ed61d9 | 2100 | return ( |
5199f9fd JB |
2101 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2102 | (stationInfo ?? this.stationInfo!).voltageOut ?? | |
74ed61d9 | 2103 | getDefaultVoltageOut(this.getCurrentOutType(stationInfo), this.logPrefix(), this.templateFile) |
66a7748d | 2104 | ) |
5398cecf JB |
2105 | } |
2106 | ||
66a7748d | 2107 | private getAmperageLimitation (): number | undefined { |
cc6e8ab5 | 2108 | if ( |
9bf0ef23 | 2109 | isNotEmptyString(this.stationInfo?.amperageLimitationOcppKey) && |
5dc7c990 | 2110 | getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey) != null |
cc6e8ab5 JB |
2111 | ) { |
2112 | return ( | |
5dc7c990 JB |
2113 | convertToInt(getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey)?.value) / |
2114 | getAmperageLimitationUnitDivider(this.stationInfo) | |
66a7748d | 2115 | ) |
cc6e8ab5 JB |
2116 | } |
2117 | } | |
2118 | ||
66a7748d | 2119 | private async startMessageSequence (): Promise<void> { |
b7f9e41d | 2120 | if (this.stationInfo?.autoRegister === true) { |
f7f98c68 | 2121 | await this.ocppRequestService.requestHandler< |
66a7748d JB |
2122 | BootNotificationRequest, |
2123 | BootNotificationResponse | |
8bfbc743 | 2124 | >(this, RequestCommand.BOOT_NOTIFICATION, this.bootNotificationRequest, { |
66a7748d JB |
2125 | skipBufferingOnError: true |
2126 | }) | |
6114e6f1 | 2127 | } |
136c90ba | 2128 | // Start WebSocket ping |
66a7748d | 2129 | this.startWebSocketPing() |
5ad8570f | 2130 | // Start heartbeat |
66a7748d | 2131 | this.startHeartbeat() |
0a60c33c | 2132 | // Initialize connectors status |
c3b83130 JB |
2133 | if (this.hasEvses) { |
2134 | for (const [evseId, evseStatus] of this.evses) { | |
4334db72 JB |
2135 | if (evseId > 0) { |
2136 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
66a7748d JB |
2137 | const connectorBootStatus = getBootConnectorStatus(this, connectorId, connectorStatus) |
2138 | await sendAndSetConnectorStatus(this, connectorId, connectorBootStatus, evseId) | |
4334db72 | 2139 | } |
c3b83130 | 2140 | } |
4334db72 JB |
2141 | } |
2142 | } else { | |
2143 | for (const connectorId of this.connectors.keys()) { | |
2144 | if (connectorId > 0) { | |
fba11dc6 | 2145 | const connectorBootStatus = getBootConnectorStatus( |
c3b83130 JB |
2146 | this, |
2147 | connectorId, | |
66a7748d JB |
2148 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2149 | this.getConnectorStatus(connectorId)! | |
2150 | ) | |
2151 | await sendAndSetConnectorStatus(this, connectorId, connectorBootStatus) | |
c3b83130 JB |
2152 | } |
2153 | } | |
5ad8570f | 2154 | } |
5199f9fd | 2155 | if (this.stationInfo?.firmwareStatus === FirmwareStatus.Installing) { |
c9a4f9ea | 2156 | await this.ocppRequestService.requestHandler< |
66a7748d JB |
2157 | FirmwareStatusNotificationRequest, |
2158 | FirmwareStatusNotificationResponse | |
c9a4f9ea | 2159 | >(this, RequestCommand.FIRMWARE_STATUS_NOTIFICATION, { |
66a7748d JB |
2160 | status: FirmwareStatus.Installed |
2161 | }) | |
2162 | this.stationInfo.firmwareStatus = FirmwareStatus.Installed | |
c9a4f9ea | 2163 | } |
3637ca2c | 2164 | |
0a60c33c | 2165 | // Start the ATG |
5199f9fd | 2166 | if (this.getAutomaticTransactionGeneratorConfiguration()?.enable === true) { |
66a7748d | 2167 | this.startAutomaticTransactionGenerator() |
fa7bccf4 | 2168 | } |
66a7748d | 2169 | this.flushMessageBuffer() |
fa7bccf4 JB |
2170 | } |
2171 | ||
66a7748d | 2172 | private async stopMessageSequence ( |
9ff486f4 | 2173 | reason?: StopTransactionReason, |
66a7748d | 2174 | stopTransactions = this.stationInfo?.stopTransactionsOnStopped |
e7aeea18 | 2175 | ): Promise<void> { |
136c90ba | 2176 | // Stop WebSocket ping |
66a7748d | 2177 | this.stopWebSocketPing() |
79411696 | 2178 | // Stop heartbeat |
66a7748d | 2179 | this.stopHeartbeat() |
9ff486f4 | 2180 | // Stop the ATG |
b20eb107 | 2181 | if (this.automaticTransactionGenerator?.started === true) { |
66a7748d | 2182 | this.stopAutomaticTransactionGenerator() |
79411696 | 2183 | } |
3e888c65 | 2184 | // Stop ongoing transactions |
66a7748d | 2185 | stopTransactions === true && (await this.stopRunningTransactions(reason)) |
039211f9 JB |
2186 | if (this.hasEvses) { |
2187 | for (const [evseId, evseStatus] of this.evses) { | |
2188 | if (evseId > 0) { | |
2189 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
2190 | await this.ocppRequestService.requestHandler< | |
66a7748d JB |
2191 | StatusNotificationRequest, |
2192 | StatusNotificationResponse | |
039211f9 JB |
2193 | >( |
2194 | this, | |
2195 | RequestCommand.STATUS_NOTIFICATION, | |
041365be | 2196 | buildStatusNotificationRequest( |
039211f9 JB |
2197 | this, |
2198 | connectorId, | |
12f26d4a | 2199 | ConnectorStatusEnum.Unavailable, |
66a7748d JB |
2200 | evseId |
2201 | ) | |
2202 | ) | |
5199f9fd | 2203 | delete connectorStatus.status |
039211f9 JB |
2204 | } |
2205 | } | |
2206 | } | |
2207 | } else { | |
2208 | for (const connectorId of this.connectors.keys()) { | |
2209 | if (connectorId > 0) { | |
2210 | await this.ocppRequestService.requestHandler< | |
66a7748d JB |
2211 | StatusNotificationRequest, |
2212 | StatusNotificationResponse | |
039211f9 | 2213 | >( |
6e939d9e | 2214 | this, |
039211f9 | 2215 | RequestCommand.STATUS_NOTIFICATION, |
66a7748d JB |
2216 | buildStatusNotificationRequest(this, connectorId, ConnectorStatusEnum.Unavailable) |
2217 | ) | |
2218 | delete this.getConnectorStatus(connectorId)?.status | |
039211f9 | 2219 | } |
45c0ae82 JB |
2220 | } |
2221 | } | |
79411696 JB |
2222 | } |
2223 | ||
66a7748d | 2224 | private startWebSocketPing (): void { |
97608fbd | 2225 | const webSocketPingInterval = |
a807045b | 2226 | getConfigurationKey(this, StandardParametersKey.WebSocketPingInterval) != null |
4e3b1d6b | 2227 | ? convertToInt( |
66a7748d JB |
2228 | getConfigurationKey(this, StandardParametersKey.WebSocketPingInterval)?.value |
2229 | ) | |
2230 | : 0 | |
a807045b | 2231 | if (webSocketPingInterval > 0 && this.webSocketPingSetInterval == null) { |
ad2f27c3 | 2232 | this.webSocketPingSetInterval = setInterval(() => { |
66a7748d JB |
2233 | if (this.isWebSocketConnectionOpened()) { |
2234 | this.wsConnection?.ping() | |
136c90ba | 2235 | } |
66a7748d | 2236 | }, secondsToMilliseconds(webSocketPingInterval)) |
e7aeea18 | 2237 | logger.info( |
9bf0ef23 | 2238 | `${this.logPrefix()} WebSocket ping started every ${formatDurationSeconds( |
66a7748d JB |
2239 | webSocketPingInterval |
2240 | )}` | |
2241 | ) | |
a807045b | 2242 | } else if (this.webSocketPingSetInterval != null) { |
e7aeea18 | 2243 | logger.info( |
9bf0ef23 | 2244 | `${this.logPrefix()} WebSocket ping already started every ${formatDurationSeconds( |
66a7748d JB |
2245 | webSocketPingInterval |
2246 | )}` | |
2247 | ) | |
136c90ba | 2248 | } else { |
e7aeea18 | 2249 | logger.error( |
66a7748d JB |
2250 | `${this.logPrefix()} WebSocket ping interval set to ${webSocketPingInterval}, not starting the WebSocket ping` |
2251 | ) | |
136c90ba JB |
2252 | } |
2253 | } | |
2254 | ||
66a7748d | 2255 | private stopWebSocketPing (): void { |
a807045b | 2256 | if (this.webSocketPingSetInterval != null) { |
66a7748d JB |
2257 | clearInterval(this.webSocketPingSetInterval) |
2258 | delete this.webSocketPingSetInterval | |
136c90ba JB |
2259 | } |
2260 | } | |
2261 | ||
66a7748d JB |
2262 | private getConfiguredSupervisionUrl (): URL { |
2263 | let configuredSupervisionUrl: string | |
2264 | const supervisionUrls = this.stationInfo?.supervisionUrls ?? Configuration.getSupervisionUrls() | |
9bf0ef23 | 2265 | if (isNotEmptyArray(supervisionUrls)) { |
66a7748d | 2266 | let configuredSupervisionUrlIndex: number |
2dcfe98e | 2267 | switch (Configuration.getSupervisionUrlDistribution()) { |
2dcfe98e | 2268 | case SupervisionUrlDistribution.RANDOM: |
5dc7c990 | 2269 | configuredSupervisionUrlIndex = Math.floor(secureRandom() * supervisionUrls.length) |
66a7748d | 2270 | break |
a52a6446 | 2271 | case SupervisionUrlDistribution.ROUND_ROBIN: |
c72f6634 | 2272 | case SupervisionUrlDistribution.CHARGING_STATION_AFFINITY: |
2dcfe98e | 2273 | default: |
66a7748d JB |
2274 | !Object.values(SupervisionUrlDistribution).includes( |
2275 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
2276 | Configuration.getSupervisionUrlDistribution()! | |
2277 | ) && | |
a52a6446 | 2278 | logger.error( |
e1d9a0f4 | 2279 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
a52a6446 JB |
2280 | `${this.logPrefix()} Unknown supervision url distribution '${Configuration.getSupervisionUrlDistribution()}' from values '${SupervisionUrlDistribution.toString()}', defaulting to ${ |
2281 | SupervisionUrlDistribution.CHARGING_STATION_AFFINITY | |
66a7748d JB |
2282 | }` |
2283 | ) | |
5dc7c990 | 2284 | configuredSupervisionUrlIndex = (this.index - 1) % supervisionUrls.length |
66a7748d | 2285 | break |
c0560973 | 2286 | } |
5dc7c990 | 2287 | configuredSupervisionUrl = supervisionUrls[configuredSupervisionUrlIndex] |
d5c3df49 | 2288 | } else { |
5dc7c990 JB |
2289 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2290 | configuredSupervisionUrl = supervisionUrls! | |
d5c3df49 | 2291 | } |
9bf0ef23 | 2292 | if (isNotEmptyString(configuredSupervisionUrl)) { |
66a7748d | 2293 | return new URL(configuredSupervisionUrl) |
c0560973 | 2294 | } |
66a7748d JB |
2295 | const errorMsg = 'No supervision url(s) configured' |
2296 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
5199f9fd | 2297 | throw new BaseError(errorMsg) |
136c90ba JB |
2298 | } |
2299 | ||
66a7748d | 2300 | private stopHeartbeat (): void { |
a807045b | 2301 | if (this.heartbeatSetInterval != null) { |
66a7748d JB |
2302 | clearInterval(this.heartbeatSetInterval) |
2303 | delete this.heartbeatSetInterval | |
7dde0b73 | 2304 | } |
5ad8570f JB |
2305 | } |
2306 | ||
66a7748d JB |
2307 | private terminateWSConnection (): void { |
2308 | if (this.isWebSocketConnectionOpened()) { | |
2309 | this.wsConnection?.terminate() | |
2310 | this.wsConnection = null | |
55516218 JB |
2311 | } |
2312 | } | |
2313 | ||
66a7748d | 2314 | private async reconnect (): Promise<void> { |
7874b0b1 | 2315 | // Stop WebSocket ping |
66a7748d | 2316 | this.stopWebSocketPing() |
136c90ba | 2317 | // Stop heartbeat |
66a7748d | 2318 | this.stopHeartbeat() |
5ad8570f | 2319 | // Stop the ATG if needed |
5199f9fd | 2320 | if (this.getAutomaticTransactionGeneratorConfiguration()?.stopOnConnectionFailure === true) { |
66a7748d | 2321 | this.stopAutomaticTransactionGenerator() |
ad2f27c3 | 2322 | } |
e7aeea18 | 2323 | if ( |
66a7748d | 2324 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
5199f9fd | 2325 | this.autoReconnectRetryCount < this.stationInfo!.autoReconnectMaxRetries! || |
5398cecf | 2326 | this.stationInfo?.autoReconnectMaxRetries === -1 |
e7aeea18 | 2327 | ) { |
66a7748d | 2328 | ++this.autoReconnectRetryCount |
5398cecf JB |
2329 | const reconnectDelay = |
2330 | this.stationInfo?.reconnectExponentialDelay === true | |
2331 | ? exponentialDelay(this.autoReconnectRetryCount) | |
66a7748d JB |
2332 | : secondsToMilliseconds(this.getConnectionTimeout()) |
2333 | const reconnectDelayWithdraw = 1000 | |
1e080116 | 2334 | const reconnectTimeout = |
5199f9fd | 2335 | reconnectDelay - reconnectDelayWithdraw > 0 ? reconnectDelay - reconnectDelayWithdraw : 0 |
e7aeea18 | 2336 | logger.error( |
9bf0ef23 | 2337 | `${this.logPrefix()} WebSocket connection retry in ${roundTo( |
e7aeea18 | 2338 | reconnectDelay, |
66a7748d JB |
2339 | 2 |
2340 | )}ms, timeout ${reconnectTimeout}ms` | |
2341 | ) | |
2342 | await sleep(reconnectDelay) | |
e7aeea18 | 2343 | logger.error( |
66a7748d JB |
2344 | `${this.logPrefix()} WebSocket connection retry #${this.autoReconnectRetryCount.toString()}` |
2345 | ) | |
e7aeea18 | 2346 | this.openWSConnection( |
59b6ed8d | 2347 | { |
66a7748d | 2348 | handshakeTimeout: reconnectTimeout |
59b6ed8d | 2349 | }, |
66a7748d JB |
2350 | { closeOpened: true } |
2351 | ) | |
5398cecf | 2352 | } else if (this.stationInfo?.autoReconnectMaxRetries !== -1) { |
e7aeea18 | 2353 | logger.error( |
d56ea27c | 2354 | `${this.logPrefix()} WebSocket connection retries failure: maximum retries reached (${ |
e7aeea18 | 2355 | this.autoReconnectRetryCount |
66a7748d JB |
2356 | }) or retries disabled (${this.stationInfo?.autoReconnectMaxRetries})` |
2357 | ) | |
5ad8570f JB |
2358 | } |
2359 | } | |
7dde0b73 | 2360 | } |