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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 | |
ba9a56a6 JB |
771 | // FIXME |
772 | // eslint-disable-next-line @typescript-eslint/no-misused-promises | |
773 | this.wsConnection.on('message', this.onMessage.bind(this)) | |
db2336d9 | 774 | // Handle WebSocket error |
ba9a56a6 | 775 | this.wsConnection.on('error', this.onError.bind(this)) |
db2336d9 | 776 | // Handle WebSocket close |
ba9a56a6 | 777 | this.wsConnection.on('close', this.onClose.bind(this)) |
db2336d9 | 778 | // Handle WebSocket open |
ba9a56a6 JB |
779 | // FIXME |
780 | // eslint-disable-next-line @typescript-eslint/no-misused-promises | |
781 | this.wsConnection.on('open', this.onOpen.bind(this)) | |
db2336d9 | 782 | // Handle WebSocket ping |
ba9a56a6 | 783 | this.wsConnection.on('ping', this.onPing.bind(this)) |
db2336d9 | 784 | // Handle WebSocket pong |
ba9a56a6 | 785 | this.wsConnection.on('pong', this.onPong.bind(this)) |
db2336d9 JB |
786 | } |
787 | ||
66a7748d JB |
788 | public closeWSConnection (): void { |
789 | if (this.isWebSocketConnectionOpened()) { | |
790 | this.wsConnection?.close() | |
791 | this.wsConnection = null | |
db2336d9 JB |
792 | } |
793 | } | |
794 | ||
5199f9fd JB |
795 | public getAutomaticTransactionGeneratorConfiguration (): |
796 | | AutomaticTransactionGeneratorConfiguration | |
797 | | undefined { | |
aa63c9b7 | 798 | if (this.automaticTransactionGeneratorConfiguration == null) { |
c7db8ecb | 799 | let automaticTransactionGeneratorConfiguration: |
66a7748d JB |
800 | | AutomaticTransactionGeneratorConfiguration |
801 | | undefined | |
802 | const stationTemplate = this.getTemplateFromFile() | |
803 | const stationConfiguration = this.getConfigurationFromFile() | |
c7db8ecb | 804 | if ( |
5398cecf | 805 | this.stationInfo?.automaticTransactionGeneratorPersistentConfiguration === true && |
61854f7c | 806 | stationConfiguration?.stationInfo?.templateHash === stationTemplate?.templateHash && |
66a7748d | 807 | stationConfiguration?.automaticTransactionGenerator != null |
c7db8ecb JB |
808 | ) { |
809 | automaticTransactionGeneratorConfiguration = | |
5199f9fd | 810 | stationConfiguration.automaticTransactionGenerator |
c7db8ecb | 811 | } else { |
66a7748d | 812 | automaticTransactionGeneratorConfiguration = stationTemplate?.AutomaticTransactionGenerator |
c7db8ecb JB |
813 | } |
814 | this.automaticTransactionGeneratorConfiguration = { | |
815 | ...Constants.DEFAULT_ATG_CONFIGURATION, | |
66a7748d JB |
816 | ...automaticTransactionGeneratorConfiguration |
817 | } | |
ac7f79af | 818 | } |
aa63c9b7 | 819 | return this.automaticTransactionGeneratorConfiguration |
ac7f79af JB |
820 | } |
821 | ||
66a7748d JB |
822 | public getAutomaticTransactionGeneratorStatuses (): Status[] | undefined { |
823 | return this.getConfigurationFromFile()?.automaticTransactionGeneratorStatuses | |
5ced7e80 JB |
824 | } |
825 | ||
66a7748d JB |
826 | public startAutomaticTransactionGenerator (connectorIds?: number[]): void { |
827 | this.automaticTransactionGenerator = AutomaticTransactionGenerator.getInstance(this) | |
9bf0ef23 | 828 | if (isNotEmptyArray(connectorIds)) { |
5dc7c990 | 829 | for (const connectorId of connectorIds) { |
66a7748d | 830 | this.automaticTransactionGenerator?.startConnector(connectorId) |
a5e9befc JB |
831 | } |
832 | } else { | |
66a7748d | 833 | this.automaticTransactionGenerator?.start() |
4f69be04 | 834 | } |
66a7748d JB |
835 | this.saveAutomaticTransactionGeneratorConfiguration() |
836 | this.emit(ChargingStationEvents.updated) | |
4f69be04 JB |
837 | } |
838 | ||
66a7748d | 839 | public stopAutomaticTransactionGenerator (connectorIds?: number[]): void { |
9bf0ef23 | 840 | if (isNotEmptyArray(connectorIds)) { |
5dc7c990 | 841 | for (const connectorId of connectorIds) { |
66a7748d | 842 | this.automaticTransactionGenerator?.stopConnector(connectorId) |
a5e9befc JB |
843 | } |
844 | } else { | |
66a7748d | 845 | this.automaticTransactionGenerator?.stop() |
4f69be04 | 846 | } |
66a7748d JB |
847 | this.saveAutomaticTransactionGeneratorConfiguration() |
848 | this.emit(ChargingStationEvents.updated) | |
4f69be04 JB |
849 | } |
850 | ||
66a7748d | 851 | public async stopTransactionOnConnector ( |
5e3cb728 | 852 | connectorId: number, |
66a7748d | 853 | reason?: StopTransactionReason |
5e3cb728 | 854 | ): Promise<StopTransactionResponse> { |
f938317f | 855 | const transactionId = this.getConnectorStatus(connectorId)?.transactionId |
5e3cb728 | 856 | if ( |
5398cecf | 857 | this.stationInfo?.beginEndMeterValues === true && |
5199f9fd JB |
858 | this.stationInfo.ocppStrictCompliance === true && |
859 | this.stationInfo.outOfOrderEndMeterValues === false | |
5e3cb728 | 860 | ) { |
41f3983a | 861 | const transactionEndMeterValue = buildTransactionEndMeterValue( |
5e3cb728 JB |
862 | this, |
863 | connectorId, | |
2466918c | 864 | this.getEnergyActiveImportRegisterByTransactionId(transactionId) |
66a7748d | 865 | ) |
5e3cb728 JB |
866 | await this.ocppRequestService.requestHandler<MeterValuesRequest, MeterValuesResponse>( |
867 | this, | |
868 | RequestCommand.METER_VALUES, | |
869 | { | |
870 | connectorId, | |
871 | transactionId, | |
66a7748d JB |
872 | meterValue: [transactionEndMeterValue] |
873 | } | |
874 | ) | |
5e3cb728 | 875 | } |
66a7748d JB |
876 | return await this.ocppRequestService.requestHandler< |
877 | StopTransactionRequest, | |
878 | StopTransactionResponse | |
879 | >(this, RequestCommand.STOP_TRANSACTION, { | |
880 | transactionId, | |
2466918c | 881 | meterStop: this.getEnergyActiveImportRegisterByTransactionId(transactionId, true), |
aa63c9b7 | 882 | ...(reason != null && { reason }) |
66a7748d | 883 | }) |
5e3cb728 JB |
884 | } |
885 | ||
66a7748d | 886 | public getReserveConnectorZeroSupported (): boolean { |
9bf0ef23 | 887 | return convertToBoolean( |
66a7748d JB |
888 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
889 | getConfigurationKey(this, StandardParametersKey.ReserveConnectorZeroSupported)!.value | |
890 | ) | |
24578c31 JB |
891 | } |
892 | ||
66a7748d JB |
893 | public async addReservation (reservation: Reservation): Promise<void> { |
894 | const reservationFound = this.getReservationBy('reservationId', reservation.reservationId) | |
a807045b | 895 | if (reservationFound != null) { |
66a7748d | 896 | await this.removeReservation(reservationFound, ReservationTerminationReason.REPLACE_EXISTING) |
d193a949 | 897 | } |
66a7748d JB |
898 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
899 | this.getConnectorStatus(reservation.connectorId)!.reservation = reservation | |
041365be | 900 | await sendAndSetConnectorStatus( |
d193a949 | 901 | this, |
ec94a3cf JB |
902 | reservation.connectorId, |
903 | ConnectorStatusEnum.Reserved, | |
e1d9a0f4 | 904 | undefined, |
66a7748d JB |
905 | { send: reservation.connectorId !== 0 } |
906 | ) | |
24578c31 JB |
907 | } |
908 | ||
66a7748d | 909 | public async removeReservation ( |
d193a949 | 910 | reservation: Reservation, |
66a7748d | 911 | reason: ReservationTerminationReason |
d193a949 | 912 | ): Promise<void> { |
66a7748d JB |
913 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
914 | const connector = this.getConnectorStatus(reservation.connectorId)! | |
d193a949 | 915 | switch (reason) { |
96d96b12 | 916 | case ReservationTerminationReason.CONNECTOR_STATE_CHANGED: |
ec94a3cf | 917 | case ReservationTerminationReason.TRANSACTION_STARTED: |
66a7748d JB |
918 | delete connector.reservation |
919 | break | |
e74bc549 JB |
920 | case ReservationTerminationReason.RESERVATION_CANCELED: |
921 | case ReservationTerminationReason.REPLACE_EXISTING: | |
922 | case ReservationTerminationReason.EXPIRED: | |
041365be | 923 | await sendAndSetConnectorStatus( |
d193a949 | 924 | this, |
ec94a3cf JB |
925 | reservation.connectorId, |
926 | ConnectorStatusEnum.Available, | |
e1d9a0f4 | 927 | undefined, |
66a7748d JB |
928 | { send: reservation.connectorId !== 0 } |
929 | ) | |
930 | delete connector.reservation | |
931 | break | |
b029e74e | 932 | default: |
90aceaf6 | 933 | // eslint-disable-next-line @typescript-eslint/restrict-template-expressions |
66a7748d | 934 | throw new BaseError(`Unknown reservation termination reason '${reason}'`) |
d193a949 | 935 | } |
24578c31 JB |
936 | } |
937 | ||
66a7748d | 938 | public getReservationBy ( |
366f75f6 | 939 | filterKey: ReservationKey, |
66a7748d | 940 | value: number | string |
3fa7f799 | 941 | ): Reservation | undefined { |
66dd3447 | 942 | if (this.hasEvses) { |
3fa7f799 JB |
943 | for (const evseStatus of this.evses.values()) { |
944 | for (const connectorStatus of evseStatus.connectors.values()) { | |
5199f9fd | 945 | if (connectorStatus.reservation?.[filterKey] === value) { |
66a7748d | 946 | return connectorStatus.reservation |
66dd3447 JB |
947 | } |
948 | } | |
949 | } | |
950 | } else { | |
3fa7f799 | 951 | for (const connectorStatus of this.connectors.values()) { |
5199f9fd | 952 | if (connectorStatus.reservation?.[filterKey] === value) { |
66a7748d | 953 | return connectorStatus.reservation |
66dd3447 JB |
954 | } |
955 | } | |
956 | } | |
d193a949 JB |
957 | } |
958 | ||
66a7748d | 959 | public isConnectorReservable ( |
e6948a57 JB |
960 | reservationId: number, |
961 | idTag?: string, | |
66a7748d | 962 | connectorId?: number |
e6948a57 | 963 | ): boolean { |
66a7748d | 964 | const reservation = this.getReservationBy('reservationId', reservationId) |
300418e9 | 965 | const reservationExists = reservation !== undefined && !hasReservationExpired(reservation) |
e6948a57 | 966 | if (arguments.length === 1) { |
66a7748d | 967 | return !reservationExists |
e6948a57 | 968 | } else if (arguments.length > 1) { |
300418e9 JB |
969 | const userReservation = |
970 | idTag !== undefined ? this.getReservationBy('idTag', idTag) : undefined | |
e6948a57 | 971 | const userReservationExists = |
300418e9 JB |
972 | userReservation !== undefined && !hasReservationExpired(userReservation) |
973 | const notConnectorZero = connectorId === undefined ? true : connectorId > 0 | |
66a7748d | 974 | const freeConnectorsAvailable = this.getNumberOfReservableConnectors() > 0 |
e6948a57 JB |
975 | return ( |
976 | !reservationExists && !userReservationExists && notConnectorZero && freeConnectorsAvailable | |
66a7748d | 977 | ) |
e6948a57 | 978 | } |
66a7748d | 979 | return false |
e6948a57 JB |
980 | } |
981 | ||
66a7748d | 982 | private setIntervalFlushMessageBuffer (): void { |
a807045b | 983 | if (this.flushMessageBufferSetInterval == null) { |
2a2ad81b | 984 | this.flushMessageBufferSetInterval = setInterval(() => { |
66a7748d JB |
985 | if (this.isWebSocketConnectionOpened() && this.inAcceptedState()) { |
986 | this.flushMessageBuffer() | |
2a2ad81b JB |
987 | } |
988 | if (this.messageBuffer.size === 0) { | |
66a7748d | 989 | this.clearIntervalFlushMessageBuffer() |
2a2ad81b | 990 | } |
66a7748d | 991 | }, Constants.DEFAULT_MESSAGE_BUFFER_FLUSH_INTERVAL) |
2a2ad81b JB |
992 | } |
993 | } | |
994 | ||
66a7748d | 995 | private clearIntervalFlushMessageBuffer (): void { |
a807045b | 996 | if (this.flushMessageBufferSetInterval != null) { |
66a7748d JB |
997 | clearInterval(this.flushMessageBufferSetInterval) |
998 | delete this.flushMessageBufferSetInterval | |
2a2ad81b JB |
999 | } |
1000 | } | |
1001 | ||
66a7748d JB |
1002 | private getNumberOfReservableConnectors (): number { |
1003 | let numberOfReservableConnectors = 0 | |
66dd3447 | 1004 | if (this.hasEvses) { |
3fa7f799 | 1005 | for (const evseStatus of this.evses.values()) { |
66a7748d | 1006 | numberOfReservableConnectors += getNumberOfReservableConnectors(evseStatus.connectors) |
66dd3447 JB |
1007 | } |
1008 | } else { | |
66a7748d | 1009 | numberOfReservableConnectors = getNumberOfReservableConnectors(this.connectors) |
66dd3447 | 1010 | } |
66a7748d | 1011 | return numberOfReservableConnectors - this.getNumberOfReservationsOnConnectorZero() |
66dd3447 JB |
1012 | } |
1013 | ||
66a7748d | 1014 | private getNumberOfReservationsOnConnectorZero (): number { |
6913d568 | 1015 | if ( |
66a7748d JB |
1016 | (this.hasEvses && this.evses.get(0)?.connectors.get(0)?.reservation != null) || |
1017 | (!this.hasEvses && this.connectors.get(0)?.reservation != null) | |
6913d568 | 1018 | ) { |
66a7748d | 1019 | return 1 |
66dd3447 | 1020 | } |
66a7748d | 1021 | return 0 |
24578c31 JB |
1022 | } |
1023 | ||
66a7748d | 1024 | private flushMessageBuffer (): void { |
8e242273 | 1025 | if (this.messageBuffer.size > 0) { |
7d3b0f64 | 1026 | for (const message of this.messageBuffer.values()) { |
66a7748d JB |
1027 | let beginId: string | undefined |
1028 | let commandName: RequestCommand | undefined | |
1029 | const [messageType] = JSON.parse(message) as OutgoingRequest | Response | ErrorResponse | |
1030 | const isRequest = messageType === MessageType.CALL_MESSAGE | |
1431af78 | 1031 | if (isRequest) { |
66a7748d JB |
1032 | [, , commandName] = JSON.parse(message) as OutgoingRequest |
1033 | beginId = PerformanceStatistics.beginMeasure(commandName) | |
1431af78 | 1034 | } |
d42379d8 | 1035 | this.wsConnection?.send(message, (error?: Error) => { |
66a7748d JB |
1036 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1037 | isRequest && PerformanceStatistics.endMeasure(commandName!, beginId!) | |
aa63c9b7 | 1038 | if (error == null) { |
d42379d8 | 1039 | logger.debug( |
041365be | 1040 | `${this.logPrefix()} >> Buffered ${getMessageTypeString( |
66a7748d JB |
1041 | messageType |
1042 | )} OCPP message sent '${JSON.stringify(message)}'` | |
1043 | ) | |
1044 | this.messageBuffer.delete(message) | |
041365be JB |
1045 | } else { |
1046 | logger.debug( | |
1047 | `${this.logPrefix()} >> Buffered ${getMessageTypeString( | |
66a7748d | 1048 | messageType |
041365be | 1049 | )} OCPP message '${JSON.stringify(message)}' send failed:`, |
66a7748d JB |
1050 | error |
1051 | ) | |
d42379d8 | 1052 | } |
66a7748d | 1053 | }) |
7d3b0f64 | 1054 | } |
77f00f84 JB |
1055 | } |
1056 | } | |
1057 | ||
66a7748d JB |
1058 | private getTemplateFromFile (): ChargingStationTemplate | undefined { |
1059 | let template: ChargingStationTemplate | undefined | |
5ad8570f | 1060 | try { |
cda5d0fb | 1061 | if (this.sharedLRUCache.hasChargingStationTemplate(this.templateFileHash)) { |
66a7748d | 1062 | template = this.sharedLRUCache.getChargingStationTemplate(this.templateFileHash) |
7c72977b | 1063 | } else { |
66a7748d JB |
1064 | const measureId = `${FileType.ChargingStationTemplate} read` |
1065 | const beginId = PerformanceStatistics.beginMeasure(measureId) | |
1066 | template = JSON.parse(readFileSync(this.templateFile, 'utf8')) as ChargingStationTemplate | |
1067 | PerformanceStatistics.endMeasure(measureId, beginId) | |
d972af76 | 1068 | template.templateHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
7c72977b | 1069 | .update(JSON.stringify(template)) |
66a7748d JB |
1070 | .digest('hex') |
1071 | this.sharedLRUCache.setChargingStationTemplate(template) | |
1072 | this.templateFileHash = template.templateHash | |
7c72977b | 1073 | } |
5ad8570f | 1074 | } catch (error) { |
fa5995d6 | 1075 | handleFileException( |
2484ac1e | 1076 | this.templateFile, |
7164966d JB |
1077 | FileType.ChargingStationTemplate, |
1078 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1079 | this.logPrefix() |
1080 | ) | |
1081 | } | |
1082 | return template | |
1083 | } | |
1084 | ||
1085 | private getStationInfoFromTemplate (): ChargingStationInfo { | |
1086 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
97608fbd | 1087 | const stationTemplate = this.getTemplateFromFile()! |
66a7748d JB |
1088 | checkTemplate(stationTemplate, this.logPrefix(), this.templateFile) |
1089 | const warnTemplateKeysDeprecationOnce = once(warnTemplateKeysDeprecation, this) | |
1090 | warnTemplateKeysDeprecationOnce(stationTemplate, this.logPrefix(), this.templateFile) | |
5199f9fd | 1091 | if (stationTemplate.Connectors != null) { |
66a7748d JB |
1092 | checkConnectorsConfiguration(stationTemplate, this.logPrefix(), this.templateFile) |
1093 | } | |
97608fbd | 1094 | const stationInfo = stationTemplateToStationInfo(stationTemplate) |
66a7748d JB |
1095 | stationInfo.hashId = getHashId(this.index, stationTemplate) |
1096 | stationInfo.chargingStationId = getChargingStationId(this.index, stationTemplate) | |
5199f9fd | 1097 | stationInfo.ocppVersion = stationTemplate.ocppVersion ?? OCPPVersion.VERSION_16 |
66a7748d JB |
1098 | createSerialNumber(stationTemplate, stationInfo) |
1099 | stationInfo.voltageOut = this.getVoltageOut(stationInfo) | |
5199f9fd | 1100 | if (isNotEmptyArray(stationTemplate.power)) { |
66a7748d | 1101 | const powerArrayRandomIndex = Math.floor(secureRandom() * stationTemplate.power.length) |
cc6e8ab5 | 1102 | stationInfo.maximumPower = |
5199f9fd | 1103 | stationTemplate.powerUnit === PowerUnits.KILO_WATT |
fa7bccf4 | 1104 | ? stationTemplate.power[powerArrayRandomIndex] * 1000 |
66a7748d | 1105 | : stationTemplate.power[powerArrayRandomIndex] |
5ad8570f | 1106 | } else { |
cc6e8ab5 | 1107 | stationInfo.maximumPower = |
5199f9fd | 1108 | stationTemplate.powerUnit === PowerUnits.KILO_WATT |
5dc7c990 JB |
1109 | ? // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1110 | stationTemplate.power! * 1000 | |
66a7748d | 1111 | : stationTemplate.power |
fa7bccf4 | 1112 | } |
66a7748d | 1113 | stationInfo.maximumAmperage = this.getMaximumAmperage(stationInfo) |
3637ca2c | 1114 | stationInfo.firmwareVersionPattern = |
5199f9fd | 1115 | stationTemplate.firmwareVersionPattern ?? Constants.SEMVER_PATTERN |
3637ca2c | 1116 | if ( |
9bf0ef23 | 1117 | isNotEmptyString(stationInfo.firmwareVersion) && |
5dc7c990 | 1118 | !new RegExp(stationInfo.firmwareVersionPattern).test(stationInfo.firmwareVersion) |
3637ca2c JB |
1119 | ) { |
1120 | logger.warn( | |
1121 | `${this.logPrefix()} Firmware version '${stationInfo.firmwareVersion}' in template file ${ | |
1122 | this.templateFile | |
66a7748d JB |
1123 | } does not match firmware version pattern '${stationInfo.firmwareVersionPattern}'` |
1124 | ) | |
3637ca2c | 1125 | } |
598c886d | 1126 | stationInfo.firmwareUpgrade = merge<FirmwareUpgrade>( |
15748260 | 1127 | { |
598c886d | 1128 | versionUpgrade: { |
66a7748d | 1129 | step: 1 |
598c886d | 1130 | }, |
66a7748d | 1131 | reset: true |
15748260 | 1132 | }, |
5199f9fd | 1133 | stationTemplate.firmwareUpgrade ?? {} |
66a7748d | 1134 | ) |
aa63c9b7 | 1135 | stationInfo.resetTime = |
5199f9fd | 1136 | stationTemplate.resetTime != null |
aa63c9b7 JB |
1137 | ? secondsToMilliseconds(stationTemplate.resetTime) |
1138 | : Constants.CHARGING_STATION_DEFAULT_RESET_TIME | |
66a7748d | 1139 | return stationInfo |
5ad8570f JB |
1140 | } |
1141 | ||
66a7748d JB |
1142 | private getStationInfoFromFile ( |
1143 | stationInfoPersistentConfiguration = true | |
78786898 | 1144 | ): ChargingStationInfo | undefined { |
66a7748d JB |
1145 | let stationInfo: ChargingStationInfo | undefined |
1146 | if (stationInfoPersistentConfiguration) { | |
1147 | stationInfo = this.getConfigurationFromFile()?.stationInfo | |
1148 | if (stationInfo != null) { | |
5199f9fd | 1149 | delete stationInfo.infoHash |
f832e5df JB |
1150 | } |
1151 | } | |
66a7748d | 1152 | return stationInfo |
2484ac1e JB |
1153 | } |
1154 | ||
66a7748d JB |
1155 | private getStationInfo (): ChargingStationInfo { |
1156 | const defaultStationInfo = Constants.DEFAULT_STATION_INFO | |
97608fbd JB |
1157 | const stationInfoFromTemplate = this.getStationInfoFromTemplate() |
1158 | const stationInfoFromFile = this.getStationInfoFromFile( | |
5199f9fd | 1159 | stationInfoFromTemplate.stationInfoPersistentConfiguration |
66a7748d | 1160 | ) |
6b90dcca JB |
1161 | // Priority: |
1162 | // 1. charging station info from template | |
1163 | // 2. charging station info from configuration file | |
2466918c JB |
1164 | if ( |
1165 | stationInfoFromFile != null && | |
1166 | stationInfoFromFile.templateHash === stationInfoFromTemplate.templateHash | |
1167 | ) { | |
1168 | return { ...defaultStationInfo, ...stationInfoFromFile } | |
f765beaa | 1169 | } |
66a7748d | 1170 | stationInfoFromFile != null && |
fba11dc6 | 1171 | propagateSerialNumber( |
5199f9fd | 1172 | this.getTemplateFromFile(), |
fec4d204 | 1173 | stationInfoFromFile, |
66a7748d JB |
1174 | stationInfoFromTemplate |
1175 | ) | |
1176 | return { ...defaultStationInfo, ...stationInfoFromTemplate } | |
2484ac1e JB |
1177 | } |
1178 | ||
66a7748d | 1179 | private saveStationInfo (): void { |
5398cecf | 1180 | if (this.stationInfo?.stationInfoPersistentConfiguration === true) { |
66a7748d | 1181 | this.saveConfiguration() |
ccb1d6e9 | 1182 | } |
2484ac1e JB |
1183 | } |
1184 | ||
66a7748d JB |
1185 | private handleUnsupportedVersion (version: OCPPVersion | undefined): void { |
1186 | const errorMsg = `Unsupported protocol version '${version}' configured in template file ${this.templateFile}` | |
1187 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1188 | throw new BaseError(errorMsg) | |
c0560973 JB |
1189 | } |
1190 | ||
66a7748d JB |
1191 | private initialize (): void { |
1192 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1193 | const stationTemplate = this.getTemplateFromFile()! | |
1194 | checkTemplate(stationTemplate, this.logPrefix(), this.templateFile) | |
d972af76 JB |
1195 | this.configurationFile = join( |
1196 | dirname(this.templateFile.replace('station-templates', 'configurations')), | |
66a7748d JB |
1197 | `${getHashId(this.index, stationTemplate)}.json` |
1198 | ) | |
1199 | const stationConfiguration = this.getConfigurationFromFile() | |
a4f7c75f | 1200 | if ( |
5199f9fd | 1201 | stationConfiguration?.stationInfo?.templateHash === stationTemplate.templateHash && |
66a7748d | 1202 | (stationConfiguration?.connectorsStatus != null || stationConfiguration?.evsesStatus != null) |
a4f7c75f | 1203 | ) { |
66a7748d JB |
1204 | checkConfiguration(stationConfiguration, this.logPrefix(), this.configurationFile) |
1205 | this.initializeConnectorsOrEvsesFromFile(stationConfiguration) | |
a4f7c75f | 1206 | } else { |
66a7748d | 1207 | this.initializeConnectorsOrEvsesFromTemplate(stationTemplate) |
a4f7c75f | 1208 | } |
66a7748d | 1209 | this.stationInfo = this.getStationInfo() |
3637ca2c JB |
1210 | if ( |
1211 | this.stationInfo.firmwareStatus === FirmwareStatus.Installing && | |
9bf0ef23 JB |
1212 | isNotEmptyString(this.stationInfo.firmwareVersion) && |
1213 | isNotEmptyString(this.stationInfo.firmwareVersionPattern) | |
3637ca2c | 1214 | ) { |
2466918c | 1215 | const patternGroup = |
15748260 | 1216 | this.stationInfo.firmwareUpgrade?.versionUpgrade?.patternGroup ?? |
5dc7c990 JB |
1217 | this.stationInfo.firmwareVersion.split('.').length |
1218 | const match = new RegExp(this.stationInfo.firmwareVersionPattern) | |
1219 | .exec(this.stationInfo.firmwareVersion) | |
1220 | ?.slice(1, patternGroup + 1) | |
aa63c9b7 JB |
1221 | if (match != null) { |
1222 | const patchLevelIndex = match.length - 1 | |
1223 | match[patchLevelIndex] = ( | |
1224 | convertToInt(match[patchLevelIndex]) + | |
1225 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1226 | this.stationInfo.firmwareUpgrade!.versionUpgrade!.step! | |
1227 | ).toString() | |
1228 | this.stationInfo.firmwareVersion = match.join('.') | |
77807350 | 1229 | } |
3637ca2c | 1230 | } |
66a7748d JB |
1231 | this.saveStationInfo() |
1232 | this.configuredSupervisionUrl = this.getConfiguredSupervisionUrl() | |
5199f9fd | 1233 | if (this.stationInfo.enableStatistics === true) { |
6bccfcbc JB |
1234 | this.performanceStatistics = PerformanceStatistics.getInstance( |
1235 | this.stationInfo.hashId, | |
2466918c | 1236 | this.stationInfo.chargingStationId, |
66a7748d JB |
1237 | this.configuredSupervisionUrl |
1238 | ) | |
6bccfcbc | 1239 | } |
2466918c JB |
1240 | const bootNotificationRequest = createBootNotificationRequest(this.stationInfo) |
1241 | if (bootNotificationRequest == null) { | |
1242 | const errorMsg = 'Error while creating boot notification request' | |
1243 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1244 | throw new BaseError(errorMsg) | |
1245 | } | |
1246 | this.bootNotificationRequest = bootNotificationRequest | |
66a7748d | 1247 | this.powerDivider = this.getPowerDivider() |
692f2f64 | 1248 | // OCPP configuration |
66a7748d JB |
1249 | this.ocppConfiguration = this.getOcppConfiguration() |
1250 | this.initializeOcppConfiguration() | |
1251 | this.initializeOcppServices() | |
3e888c65 | 1252 | this.once(ChargingStationEvents.accepted, () => { |
a974c8e4 | 1253 | this.startMessageSequence().catch(error => { |
66a7748d JB |
1254 | logger.error(`${this.logPrefix()} Error while starting the message sequence:`, error) |
1255 | }) | |
1256 | }) | |
5199f9fd | 1257 | if (this.stationInfo.autoRegister === true) { |
692f2f64 JB |
1258 | this.bootNotificationResponse = { |
1259 | currentTime: new Date(), | |
be4c6702 | 1260 | interval: millisecondsToSeconds(this.getHeartbeatInterval()), |
66a7748d JB |
1261 | status: RegistrationStatusEnumType.ACCEPTED |
1262 | } | |
692f2f64 | 1263 | } |
147d0e0f JB |
1264 | } |
1265 | ||
66a7748d JB |
1266 | private initializeOcppServices (): void { |
1267 | const ocppVersion = this.stationInfo?.ocppVersion | |
feff11ec JB |
1268 | switch (ocppVersion) { |
1269 | case OCPPVersion.VERSION_16: | |
1270 | this.ocppIncomingRequestService = | |
66a7748d | 1271 | OCPP16IncomingRequestService.getInstance<OCPP16IncomingRequestService>() |
feff11ec | 1272 | this.ocppRequestService = OCPP16RequestService.getInstance<OCPP16RequestService>( |
66a7748d JB |
1273 | OCPP16ResponseService.getInstance<OCPP16ResponseService>() |
1274 | ) | |
1275 | break | |
feff11ec JB |
1276 | case OCPPVersion.VERSION_20: |
1277 | case OCPPVersion.VERSION_201: | |
1278 | this.ocppIncomingRequestService = | |
66a7748d | 1279 | OCPP20IncomingRequestService.getInstance<OCPP20IncomingRequestService>() |
feff11ec | 1280 | this.ocppRequestService = OCPP20RequestService.getInstance<OCPP20RequestService>( |
66a7748d JB |
1281 | OCPP20ResponseService.getInstance<OCPP20ResponseService>() |
1282 | ) | |
1283 | break | |
feff11ec | 1284 | default: |
66a7748d JB |
1285 | this.handleUnsupportedVersion(ocppVersion) |
1286 | break | |
feff11ec JB |
1287 | } |
1288 | } | |
1289 | ||
66a7748d | 1290 | private initializeOcppConfiguration (): void { |
aa63c9b7 | 1291 | if (getConfigurationKey(this, StandardParametersKey.HeartbeatInterval) == null) { |
66a7748d | 1292 | addConfigurationKey(this, StandardParametersKey.HeartbeatInterval, '0') |
f0f65a62 | 1293 | } |
aa63c9b7 | 1294 | if (getConfigurationKey(this, StandardParametersKey.HeartBeatInterval) == null) { |
66a7748d | 1295 | addConfigurationKey(this, StandardParametersKey.HeartBeatInterval, '0', { visible: false }) |
f0f65a62 | 1296 | } |
e7aeea18 | 1297 | if ( |
4e3b1d6b | 1298 | this.stationInfo?.supervisionUrlOcppConfiguration === true && |
5199f9fd | 1299 | isNotEmptyString(this.stationInfo.supervisionUrlOcppKey) && |
5dc7c990 | 1300 | getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey) == null |
e7aeea18 | 1301 | ) { |
f2d5e3d9 | 1302 | addConfigurationKey( |
17ac262c | 1303 | this, |
5dc7c990 | 1304 | this.stationInfo.supervisionUrlOcppKey, |
fa7bccf4 | 1305 | this.configuredSupervisionUrl.href, |
66a7748d JB |
1306 | { reboot: true } |
1307 | ) | |
e6895390 | 1308 | } else if ( |
4e3b1d6b | 1309 | this.stationInfo?.supervisionUrlOcppConfiguration === false && |
5199f9fd | 1310 | isNotEmptyString(this.stationInfo.supervisionUrlOcppKey) && |
5dc7c990 | 1311 | getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey) != null |
e6895390 | 1312 | ) { |
5dc7c990 | 1313 | deleteConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey, { save: false }) |
12fc74d6 | 1314 | } |
cc6e8ab5 | 1315 | if ( |
9bf0ef23 | 1316 | isNotEmptyString(this.stationInfo?.amperageLimitationOcppKey) && |
5dc7c990 | 1317 | getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey) == null |
cc6e8ab5 | 1318 | ) { |
f2d5e3d9 | 1319 | addConfigurationKey( |
17ac262c | 1320 | this, |
5dc7c990 | 1321 | this.stationInfo.amperageLimitationOcppKey, |
66a7748d JB |
1322 | // prettier-ignore |
1323 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5dc7c990 | 1324 | (this.stationInfo.maximumAmperage! * getAmperageLimitationUnitDivider(this.stationInfo)).toString() |
66a7748d | 1325 | ) |
cc6e8ab5 | 1326 | } |
aa63c9b7 | 1327 | if (getConfigurationKey(this, StandardParametersKey.SupportedFeatureProfiles) == null) { |
f2d5e3d9 | 1328 | addConfigurationKey( |
17ac262c | 1329 | this, |
e7aeea18 | 1330 | StandardParametersKey.SupportedFeatureProfiles, |
66a7748d JB |
1331 | `${SupportedFeatureProfiles.Core},${SupportedFeatureProfiles.FirmwareManagement},${SupportedFeatureProfiles.LocalAuthListManagement},${SupportedFeatureProfiles.SmartCharging},${SupportedFeatureProfiles.RemoteTrigger}` |
1332 | ) | |
e7aeea18 | 1333 | } |
f2d5e3d9 | 1334 | addConfigurationKey( |
17ac262c | 1335 | this, |
e7aeea18 JB |
1336 | StandardParametersKey.NumberOfConnectors, |
1337 | this.getNumberOfConnectors().toString(), | |
a95873d8 | 1338 | { readonly: true }, |
66a7748d JB |
1339 | { overwrite: true } |
1340 | ) | |
aa63c9b7 | 1341 | if (getConfigurationKey(this, StandardParametersKey.MeterValuesSampledData) == null) { |
f2d5e3d9 | 1342 | addConfigurationKey( |
17ac262c | 1343 | this, |
e7aeea18 | 1344 | StandardParametersKey.MeterValuesSampledData, |
66a7748d JB |
1345 | MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER |
1346 | ) | |
7abfea5f | 1347 | } |
aa63c9b7 | 1348 | if (getConfigurationKey(this, StandardParametersKey.ConnectorPhaseRotation) == null) { |
66a7748d | 1349 | const connectorsPhaseRotation: string[] = [] |
28e78158 JB |
1350 | if (this.hasEvses) { |
1351 | for (const evseStatus of this.evses.values()) { | |
1352 | for (const connectorId of evseStatus.connectors.keys()) { | |
dd08d43d | 1353 | connectorsPhaseRotation.push( |
66a7748d JB |
1354 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1355 | getPhaseRotationValue(connectorId, this.getNumberOfPhases())! | |
1356 | ) | |
28e78158 JB |
1357 | } |
1358 | } | |
1359 | } else { | |
1360 | for (const connectorId of this.connectors.keys()) { | |
dd08d43d | 1361 | connectorsPhaseRotation.push( |
66a7748d JB |
1362 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1363 | getPhaseRotationValue(connectorId, this.getNumberOfPhases())! | |
1364 | ) | |
7e1dc878 JB |
1365 | } |
1366 | } | |
f2d5e3d9 | 1367 | addConfigurationKey( |
17ac262c | 1368 | this, |
e7aeea18 | 1369 | StandardParametersKey.ConnectorPhaseRotation, |
66a7748d JB |
1370 | connectorsPhaseRotation.toString() |
1371 | ) | |
7e1dc878 | 1372 | } |
aa63c9b7 | 1373 | if (getConfigurationKey(this, StandardParametersKey.AuthorizeRemoteTxRequests) == null) { |
66a7748d | 1374 | addConfigurationKey(this, StandardParametersKey.AuthorizeRemoteTxRequests, 'true') |
36f6a92e | 1375 | } |
17ac262c | 1376 | if ( |
aa63c9b7 | 1377 | getConfigurationKey(this, StandardParametersKey.LocalAuthListEnabled) == null && |
a807045b | 1378 | hasFeatureProfile(this, SupportedFeatureProfiles.LocalAuthListManagement) === true |
17ac262c | 1379 | ) { |
66a7748d | 1380 | addConfigurationKey(this, StandardParametersKey.LocalAuthListEnabled, 'false') |
f2d5e3d9 | 1381 | } |
aa63c9b7 | 1382 | if (getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut) == null) { |
f2d5e3d9 | 1383 | addConfigurationKey( |
17ac262c | 1384 | this, |
e7aeea18 | 1385 | StandardParametersKey.ConnectionTimeOut, |
66a7748d JB |
1386 | Constants.DEFAULT_CONNECTION_TIMEOUT.toString() |
1387 | ) | |
8bce55bf | 1388 | } |
66a7748d | 1389 | this.saveOcppConfiguration() |
073bd098 JB |
1390 | } |
1391 | ||
66a7748d | 1392 | private initializeConnectorsOrEvsesFromFile (configuration: ChargingStationConfiguration): void { |
5199f9fd | 1393 | if (configuration.connectorsStatus != null && configuration.evsesStatus == null) { |
8df5ae48 | 1394 | for (const [connectorId, connectorStatus] of configuration.connectorsStatus.entries()) { |
40615072 | 1395 | this.connectors.set(connectorId, clone<ConnectorStatus>(connectorStatus)) |
8df5ae48 | 1396 | } |
5199f9fd | 1397 | } else if (configuration.evsesStatus != null && configuration.connectorsStatus == null) { |
a4f7c75f | 1398 | for (const [evseId, evseStatusConfiguration] of configuration.evsesStatus.entries()) { |
40615072 | 1399 | const evseStatus = clone<EvseStatusConfiguration>(evseStatusConfiguration) |
66a7748d | 1400 | delete evseStatus.connectorsStatus |
a4f7c75f | 1401 | this.evses.set(evseId, { |
8df5ae48 | 1402 | ...(evseStatus as EvseStatus), |
a4f7c75f | 1403 | connectors: new Map<number, ConnectorStatus>( |
66a7748d | 1404 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 1405 | evseStatusConfiguration.connectorsStatus!.map((connectorStatus, connectorId) => [ |
a4f7c75f | 1406 | connectorId, |
66a7748d JB |
1407 | connectorStatus |
1408 | ]) | |
1409 | ) | |
1410 | }) | |
a4f7c75f | 1411 | } |
5199f9fd | 1412 | } else if (configuration.evsesStatus != null && configuration.connectorsStatus != null) { |
66a7748d JB |
1413 | const errorMsg = `Connectors and evses defined at the same time in configuration file ${this.configurationFile}` |
1414 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1415 | throw new BaseError(errorMsg) | |
a4f7c75f | 1416 | } else { |
66a7748d JB |
1417 | const errorMsg = `No connectors or evses defined in configuration file ${this.configurationFile}` |
1418 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1419 | throw new BaseError(errorMsg) | |
a4f7c75f JB |
1420 | } |
1421 | } | |
1422 | ||
66a7748d | 1423 | private initializeConnectorsOrEvsesFromTemplate (stationTemplate: ChargingStationTemplate): void { |
5199f9fd | 1424 | if (stationTemplate.Connectors != null && stationTemplate.Evses == null) { |
66a7748d | 1425 | this.initializeConnectorsFromTemplate(stationTemplate) |
5199f9fd | 1426 | } else if (stationTemplate.Evses != null && stationTemplate.Connectors == null) { |
66a7748d | 1427 | this.initializeEvsesFromTemplate(stationTemplate) |
5199f9fd | 1428 | } else if (stationTemplate.Evses != null && stationTemplate.Connectors != null) { |
66a7748d JB |
1429 | const errorMsg = `Connectors and evses defined at the same time in template file ${this.templateFile}` |
1430 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1431 | throw new BaseError(errorMsg) | |
ae25f265 | 1432 | } else { |
66a7748d JB |
1433 | const errorMsg = `No connectors or evses defined in template file ${this.templateFile}` |
1434 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1435 | throw new BaseError(errorMsg) | |
ae25f265 JB |
1436 | } |
1437 | } | |
1438 | ||
66a7748d | 1439 | private initializeConnectorsFromTemplate (stationTemplate: ChargingStationTemplate): void { |
5199f9fd | 1440 | if (stationTemplate.Connectors == null && this.connectors.size === 0) { |
66a7748d JB |
1441 | const errorMsg = `No already defined connectors and charging station information from template ${this.templateFile} with no connectors configuration defined` |
1442 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1443 | throw new BaseError(errorMsg) | |
3d25cc86 | 1444 | } |
5199f9fd | 1445 | if (stationTemplate.Connectors?.[0] == null) { |
3d25cc86 JB |
1446 | logger.warn( |
1447 | `${this.logPrefix()} Charging station information from template ${ | |
1448 | this.templateFile | |
66a7748d JB |
1449 | } with no connector id 0 configuration` |
1450 | ) | |
3d25cc86 | 1451 | } |
5199f9fd | 1452 | if (stationTemplate.Connectors != null) { |
cda5d0fb | 1453 | const { configuredMaxConnectors, templateMaxConnectors, templateMaxAvailableConnectors } = |
66a7748d | 1454 | checkConnectorsConfiguration(stationTemplate, this.logPrefix(), this.templateFile) |
d972af76 | 1455 | const connectorsConfigHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
cda5d0fb | 1456 | .update( |
5199f9fd | 1457 | `${JSON.stringify(stationTemplate.Connectors)}${configuredMaxConnectors.toString()}` |
cda5d0fb | 1458 | ) |
66a7748d | 1459 | .digest('hex') |
3d25cc86 | 1460 | const connectorsConfigChanged = |
5199f9fd JB |
1461 | this.connectors.size !== 0 && this.connectorsConfigurationHash !== connectorsConfigHash |
1462 | if (this.connectors.size === 0 || connectorsConfigChanged) { | |
66a7748d JB |
1463 | connectorsConfigChanged && this.connectors.clear() |
1464 | this.connectorsConfigurationHash = connectorsConfigHash | |
269196a8 JB |
1465 | if (templateMaxConnectors > 0) { |
1466 | for (let connectorId = 0; connectorId <= configuredMaxConnectors; connectorId++) { | |
1467 | if ( | |
1468 | connectorId === 0 && | |
5199f9fd JB |
1469 | // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition |
1470 | (stationTemplate.Connectors[connectorId] == null || | |
66a7748d | 1471 | !this.getUseConnectorId0(stationTemplate)) |
269196a8 | 1472 | ) { |
66a7748d | 1473 | continue |
269196a8 JB |
1474 | } |
1475 | const templateConnectorId = | |
5199f9fd | 1476 | connectorId > 0 && stationTemplate.randomConnectors === true |
9bf0ef23 | 1477 | ? getRandomInteger(templateMaxAvailableConnectors, 1) |
66a7748d | 1478 | : connectorId |
5199f9fd | 1479 | const connectorStatus = stationTemplate.Connectors[templateConnectorId] |
fba11dc6 | 1480 | checkStationInfoConnectorStatus( |
ae25f265 | 1481 | templateConnectorId, |
04b1261c JB |
1482 | connectorStatus, |
1483 | this.logPrefix(), | |
66a7748d JB |
1484 | this.templateFile |
1485 | ) | |
40615072 | 1486 | this.connectors.set(connectorId, clone<ConnectorStatus>(connectorStatus)) |
3d25cc86 | 1487 | } |
66a7748d JB |
1488 | initializeConnectorsMapStatus(this.connectors, this.logPrefix()) |
1489 | this.saveConnectorsStatus() | |
ae25f265 JB |
1490 | } else { |
1491 | logger.warn( | |
1492 | `${this.logPrefix()} Charging station information from template ${ | |
1493 | this.templateFile | |
66a7748d JB |
1494 | } with no connectors configuration defined, cannot create connectors` |
1495 | ) | |
3d25cc86 JB |
1496 | } |
1497 | } | |
1498 | } else { | |
1499 | logger.warn( | |
1500 | `${this.logPrefix()} Charging station information from template ${ | |
1501 | this.templateFile | |
66a7748d JB |
1502 | } with no connectors configuration defined, using already defined connectors` |
1503 | ) | |
3d25cc86 | 1504 | } |
3d25cc86 JB |
1505 | } |
1506 | ||
66a7748d | 1507 | private initializeEvsesFromTemplate (stationTemplate: ChargingStationTemplate): void { |
5199f9fd | 1508 | if (stationTemplate.Evses == null && this.evses.size === 0) { |
66a7748d JB |
1509 | const errorMsg = `No already defined evses and charging station information from template ${this.templateFile} with no evses configuration defined` |
1510 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1511 | throw new BaseError(errorMsg) | |
2585c6e9 | 1512 | } |
5199f9fd | 1513 | if (stationTemplate.Evses?.[0] == null) { |
2585c6e9 JB |
1514 | logger.warn( |
1515 | `${this.logPrefix()} Charging station information from template ${ | |
1516 | this.templateFile | |
66a7748d JB |
1517 | } with no evse id 0 configuration` |
1518 | ) | |
2585c6e9 | 1519 | } |
5199f9fd | 1520 | if (stationTemplate.Evses?.[0]?.Connectors[0] == null) { |
59a0f26d JB |
1521 | logger.warn( |
1522 | `${this.logPrefix()} Charging station information from template ${ | |
1523 | this.templateFile | |
66a7748d JB |
1524 | } with evse id 0 with no connector id 0 configuration` |
1525 | ) | |
59a0f26d | 1526 | } |
5199f9fd | 1527 | if (Object.keys(stationTemplate.Evses?.[0]?.Connectors as object).length > 1) { |
491dad29 JB |
1528 | logger.warn( |
1529 | `${this.logPrefix()} Charging station information from template ${ | |
1530 | this.templateFile | |
66a7748d JB |
1531 | } with evse id 0 with more than one connector configuration, only connector id 0 configuration will be used` |
1532 | ) | |
491dad29 | 1533 | } |
5199f9fd | 1534 | if (stationTemplate.Evses != null) { |
d972af76 | 1535 | const evsesConfigHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
5199f9fd | 1536 | .update(JSON.stringify(stationTemplate.Evses)) |
66a7748d | 1537 | .digest('hex') |
2585c6e9 | 1538 | const evsesConfigChanged = |
5199f9fd JB |
1539 | this.evses.size !== 0 && this.evsesConfigurationHash !== evsesConfigHash |
1540 | if (this.evses.size === 0 || evsesConfigChanged) { | |
66a7748d JB |
1541 | evsesConfigChanged && this.evses.clear() |
1542 | this.evsesConfigurationHash = evsesConfigHash | |
5199f9fd | 1543 | const templateMaxEvses = getMaxNumberOfEvses(stationTemplate.Evses) |
ae25f265 | 1544 | if (templateMaxEvses > 0) { |
eb979012 | 1545 | for (const evseKey in stationTemplate.Evses) { |
66a7748d | 1546 | const evseId = convertToInt(evseKey) |
52952bf8 | 1547 | this.evses.set(evseId, { |
fba11dc6 | 1548 | connectors: buildConnectorsMap( |
5199f9fd | 1549 | stationTemplate.Evses[evseKey].Connectors, |
ae25f265 | 1550 | this.logPrefix(), |
66a7748d | 1551 | this.templateFile |
ae25f265 | 1552 | ), |
66a7748d JB |
1553 | availability: AvailabilityType.Operative |
1554 | }) | |
1555 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1556 | initializeConnectorsMapStatus(this.evses.get(evseId)!.connectors, this.logPrefix()) | |
ae25f265 | 1557 | } |
66a7748d | 1558 | this.saveEvsesStatus() |
ae25f265 JB |
1559 | } else { |
1560 | logger.warn( | |
1561 | `${this.logPrefix()} Charging station information from template ${ | |
04b1261c | 1562 | this.templateFile |
66a7748d JB |
1563 | } with no evses configuration defined, cannot create evses` |
1564 | ) | |
2585c6e9 JB |
1565 | } |
1566 | } | |
513db108 JB |
1567 | } else { |
1568 | logger.warn( | |
1569 | `${this.logPrefix()} Charging station information from template ${ | |
1570 | this.templateFile | |
66a7748d JB |
1571 | } with no evses configuration defined, using already defined evses` |
1572 | ) | |
2585c6e9 JB |
1573 | } |
1574 | } | |
1575 | ||
66a7748d JB |
1576 | private getConfigurationFromFile (): ChargingStationConfiguration | undefined { |
1577 | let configuration: ChargingStationConfiguration | undefined | |
9bf0ef23 | 1578 | if (isNotEmptyString(this.configurationFile) && existsSync(this.configurationFile)) { |
073bd098 | 1579 | try { |
57adbebc JB |
1580 | if (this.sharedLRUCache.hasChargingStationConfiguration(this.configurationFileHash)) { |
1581 | configuration = this.sharedLRUCache.getChargingStationConfiguration( | |
66a7748d JB |
1582 | this.configurationFileHash |
1583 | ) | |
7c72977b | 1584 | } else { |
66a7748d JB |
1585 | const measureId = `${FileType.ChargingStationConfiguration} read` |
1586 | const beginId = PerformanceStatistics.beginMeasure(measureId) | |
7c72977b | 1587 | configuration = JSON.parse( |
66a7748d JB |
1588 | readFileSync(this.configurationFile, 'utf8') |
1589 | ) as ChargingStationConfiguration | |
1590 | PerformanceStatistics.endMeasure(measureId, beginId) | |
1591 | this.sharedLRUCache.setChargingStationConfiguration(configuration) | |
1592 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1593 | this.configurationFileHash = configuration.configurationHash! | |
7c72977b | 1594 | } |
073bd098 | 1595 | } catch (error) { |
fa5995d6 | 1596 | handleFileException( |
073bd098 | 1597 | this.configurationFile, |
7164966d JB |
1598 | FileType.ChargingStationConfiguration, |
1599 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1600 | this.logPrefix() |
1601 | ) | |
073bd098 JB |
1602 | } |
1603 | } | |
66a7748d | 1604 | return configuration |
073bd098 JB |
1605 | } |
1606 | ||
66a7748d | 1607 | private saveAutomaticTransactionGeneratorConfiguration (): void { |
5398cecf | 1608 | if (this.stationInfo?.automaticTransactionGeneratorPersistentConfiguration === true) { |
66a7748d | 1609 | this.saveConfiguration() |
5ced7e80 | 1610 | } |
ac7f79af JB |
1611 | } |
1612 | ||
66a7748d JB |
1613 | private saveConnectorsStatus (): void { |
1614 | this.saveConfiguration() | |
52952bf8 JB |
1615 | } |
1616 | ||
66a7748d JB |
1617 | private saveEvsesStatus (): void { |
1618 | this.saveConfiguration() | |
52952bf8 JB |
1619 | } |
1620 | ||
66a7748d | 1621 | private saveConfiguration (): void { |
9bf0ef23 | 1622 | if (isNotEmptyString(this.configurationFile)) { |
2484ac1e | 1623 | try { |
d972af76 | 1624 | if (!existsSync(dirname(this.configurationFile))) { |
66a7748d | 1625 | mkdirSync(dirname(this.configurationFile), { recursive: true }) |
073bd098 | 1626 | } |
2466918c | 1627 | const configurationFromFile = this.getConfigurationFromFile() |
66a7748d | 1628 | let configurationData: ChargingStationConfiguration = |
2466918c | 1629 | configurationFromFile != null |
40615072 | 1630 | ? clone<ChargingStationConfiguration>(configurationFromFile) |
66a7748d | 1631 | : {} |
5199f9fd | 1632 | if (this.stationInfo?.stationInfoPersistentConfiguration === true) { |
66a7748d | 1633 | configurationData.stationInfo = this.stationInfo |
5ced7e80 | 1634 | } else { |
66a7748d | 1635 | delete configurationData.stationInfo |
52952bf8 | 1636 | } |
5398cecf JB |
1637 | if ( |
1638 | this.stationInfo?.ocppPersistentConfiguration === true && | |
755a76d5 | 1639 | Array.isArray(this.ocppConfiguration?.configurationKey) |
5398cecf | 1640 | ) { |
5199f9fd | 1641 | configurationData.configurationKey = this.ocppConfiguration.configurationKey |
5ced7e80 | 1642 | } else { |
66a7748d | 1643 | delete configurationData.configurationKey |
52952bf8 | 1644 | } |
179ed367 JB |
1645 | configurationData = merge<ChargingStationConfiguration>( |
1646 | configurationData, | |
66a7748d JB |
1647 | buildChargingStationAutomaticTransactionGeneratorConfiguration(this) |
1648 | ) | |
5ced7e80 | 1649 | if ( |
66a7748d JB |
1650 | this.stationInfo?.automaticTransactionGeneratorPersistentConfiguration === false || |
1651 | this.getAutomaticTransactionGeneratorConfiguration() == null | |
5ced7e80 | 1652 | ) { |
66a7748d | 1653 | delete configurationData.automaticTransactionGenerator |
5ced7e80 | 1654 | } |
b1bbdae5 | 1655 | if (this.connectors.size > 0) { |
66a7748d | 1656 | configurationData.connectorsStatus = buildConnectorsStatus(this) |
5ced7e80 | 1657 | } else { |
66a7748d | 1658 | delete configurationData.connectorsStatus |
52952bf8 | 1659 | } |
b1bbdae5 | 1660 | if (this.evses.size > 0) { |
66a7748d | 1661 | configurationData.evsesStatus = buildEvsesStatus(this) |
5ced7e80 | 1662 | } else { |
66a7748d | 1663 | delete configurationData.evsesStatus |
52952bf8 | 1664 | } |
66a7748d | 1665 | delete configurationData.configurationHash |
d972af76 | 1666 | const configurationHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
5ced7e80 JB |
1667 | .update( |
1668 | JSON.stringify({ | |
1669 | stationInfo: configurationData.stationInfo, | |
1670 | configurationKey: configurationData.configurationKey, | |
1671 | automaticTransactionGenerator: configurationData.automaticTransactionGenerator, | |
8ab96efb | 1672 | ...(this.connectors.size > 0 && { |
66a7748d | 1673 | connectorsStatus: configurationData.connectorsStatus |
8ab96efb | 1674 | }), |
66a7748d JB |
1675 | ...(this.evses.size > 0 && { evsesStatus: configurationData.evsesStatus }) |
1676 | } satisfies ChargingStationConfiguration) | |
5ced7e80 | 1677 | ) |
66a7748d | 1678 | .digest('hex') |
7c72977b | 1679 | if (this.configurationFileHash !== configurationHash) { |
0ebf7c2e | 1680 | AsyncLock.runExclusive(AsyncLockType.configuration, () => { |
66a7748d JB |
1681 | configurationData.configurationHash = configurationHash |
1682 | const measureId = `${FileType.ChargingStationConfiguration} write` | |
1683 | const beginId = PerformanceStatistics.beginMeasure(measureId) | |
0ebf7c2e JB |
1684 | writeFileSync( |
1685 | this.configurationFile, | |
4ed03b6e | 1686 | JSON.stringify(configurationData, undefined, 2), |
66a7748d JB |
1687 | 'utf8' |
1688 | ) | |
1689 | PerformanceStatistics.endMeasure(measureId, beginId) | |
1690 | this.sharedLRUCache.deleteChargingStationConfiguration(this.configurationFileHash) | |
1691 | this.sharedLRUCache.setChargingStationConfiguration(configurationData) | |
1692 | this.configurationFileHash = configurationHash | |
a974c8e4 | 1693 | }).catch(error => { |
0ebf7c2e JB |
1694 | handleFileException( |
1695 | this.configurationFile, | |
1696 | FileType.ChargingStationConfiguration, | |
1697 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1698 | this.logPrefix() |
1699 | ) | |
1700 | }) | |
7c72977b JB |
1701 | } else { |
1702 | logger.debug( | |
1703 | `${this.logPrefix()} Not saving unchanged charging station configuration file ${ | |
1704 | this.configurationFile | |
66a7748d JB |
1705 | }` |
1706 | ) | |
2484ac1e | 1707 | } |
2484ac1e | 1708 | } catch (error) { |
fa5995d6 | 1709 | handleFileException( |
2484ac1e | 1710 | this.configurationFile, |
7164966d JB |
1711 | FileType.ChargingStationConfiguration, |
1712 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1713 | this.logPrefix() |
1714 | ) | |
073bd098 | 1715 | } |
2484ac1e JB |
1716 | } else { |
1717 | logger.error( | |
66a7748d JB |
1718 | `${this.logPrefix()} Trying to save charging station configuration to undefined configuration file` |
1719 | ) | |
073bd098 JB |
1720 | } |
1721 | } | |
1722 | ||
66a7748d JB |
1723 | private getOcppConfigurationFromTemplate (): ChargingStationOcppConfiguration | undefined { |
1724 | return this.getTemplateFromFile()?.Configuration | |
2484ac1e JB |
1725 | } |
1726 | ||
66a7748d JB |
1727 | private getOcppConfigurationFromFile (): ChargingStationOcppConfiguration | undefined { |
1728 | const configurationKey = this.getConfigurationFromFile()?.configurationKey | |
9fe79a13 | 1729 | if (this.stationInfo?.ocppPersistentConfiguration === true && Array.isArray(configurationKey)) { |
66a7748d | 1730 | return { configurationKey } |
648512ce | 1731 | } |
66a7748d | 1732 | return undefined |
7dde0b73 JB |
1733 | } |
1734 | ||
66a7748d | 1735 | private getOcppConfiguration (): ChargingStationOcppConfiguration | undefined { |
551e477c | 1736 | let ocppConfiguration: ChargingStationOcppConfiguration | undefined = |
66a7748d JB |
1737 | this.getOcppConfigurationFromFile() |
1738 | if (ocppConfiguration == null) { | |
1739 | ocppConfiguration = this.getOcppConfigurationFromTemplate() | |
2484ac1e | 1740 | } |
66a7748d | 1741 | return ocppConfiguration |
2484ac1e JB |
1742 | } |
1743 | ||
66a7748d JB |
1744 | private async onOpen (): Promise<void> { |
1745 | if (this.isWebSocketConnectionOpened()) { | |
5144f4d1 | 1746 | logger.info( |
66a7748d JB |
1747 | `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.toString()} succeeded` |
1748 | ) | |
1749 | let registrationRetryCount = 0 | |
1750 | if (!this.isRegistered()) { | |
5144f4d1 | 1751 | // Send BootNotification |
5144f4d1 | 1752 | do { |
f7f98c68 | 1753 | this.bootNotificationResponse = await this.ocppRequestService.requestHandler< |
66a7748d JB |
1754 | BootNotificationRequest, |
1755 | BootNotificationResponse | |
8bfbc743 | 1756 | >(this, RequestCommand.BOOT_NOTIFICATION, this.bootNotificationRequest, { |
66a7748d JB |
1757 | skipBufferingOnError: true |
1758 | }) | |
01d2a2c7 JB |
1759 | // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition |
1760 | if (this.bootNotificationResponse?.currentTime != null) { | |
1761 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1762 | this.bootNotificationResponse.currentTime = convertToDate( | |
1763 | this.bootNotificationResponse.currentTime | |
1764 | )! | |
1765 | } | |
66a7748d JB |
1766 | if (!this.isRegistered()) { |
1767 | this.stationInfo?.registrationMaxRetries !== -1 && ++registrationRetryCount | |
9bf0ef23 | 1768 | await sleep( |
5199f9fd | 1769 | // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition |
73b78a1f | 1770 | this.bootNotificationResponse?.interval != null |
be4c6702 | 1771 | ? secondsToMilliseconds(this.bootNotificationResponse.interval) |
66a7748d JB |
1772 | : Constants.DEFAULT_BOOT_NOTIFICATION_INTERVAL |
1773 | ) | |
5144f4d1 JB |
1774 | } |
1775 | } while ( | |
66a7748d JB |
1776 | !this.isRegistered() && |
1777 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5199f9fd | 1778 | (registrationRetryCount <= this.stationInfo!.registrationMaxRetries! || |
9a77cc07 | 1779 | this.stationInfo?.registrationMaxRetries === -1) |
66a7748d | 1780 | ) |
5144f4d1 | 1781 | } |
66a7748d JB |
1782 | if (this.isRegistered()) { |
1783 | this.emit(ChargingStationEvents.registered) | |
1784 | if (this.inAcceptedState()) { | |
1785 | this.emit(ChargingStationEvents.accepted) | |
c0560973 | 1786 | } |
5144f4d1 JB |
1787 | } else { |
1788 | logger.error( | |
a223d9be JB |
1789 | `${this.logPrefix()} Registration failure: maximum retries reached (${registrationRetryCount}) or retry disabled (${ |
1790 | this.stationInfo?.registrationMaxRetries | |
1791 | })` | |
66a7748d | 1792 | ) |
caad9d6b | 1793 | } |
66a7748d JB |
1794 | this.autoReconnectRetryCount = 0 |
1795 | this.emit(ChargingStationEvents.updated) | |
2e6f5966 | 1796 | } else { |
5144f4d1 | 1797 | logger.warn( |
66a7748d JB |
1798 | `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.toString()} failed` |
1799 | ) | |
2e6f5966 | 1800 | } |
2e6f5966 JB |
1801 | } |
1802 | ||
ba9a56a6 | 1803 | private onClose (code: WebSocketCloseEventStatusCode, reason: Buffer): void { |
d09085e9 | 1804 | switch (code) { |
6c65a295 JB |
1805 | // Normal close |
1806 | case WebSocketCloseEventStatusCode.CLOSE_NORMAL: | |
c0560973 | 1807 | case WebSocketCloseEventStatusCode.CLOSE_NO_STATUS: |
e7aeea18 | 1808 | logger.info( |
9bf0ef23 | 1809 | `${this.logPrefix()} WebSocket normally closed with status '${getWebSocketCloseEventStatusString( |
66a7748d JB |
1810 | code |
1811 | )}' and reason '${reason.toString()}'` | |
1812 | ) | |
1813 | this.autoReconnectRetryCount = 0 | |
1814 | break | |
6c65a295 JB |
1815 | // Abnormal close |
1816 | default: | |
e7aeea18 | 1817 | logger.error( |
9bf0ef23 | 1818 | `${this.logPrefix()} WebSocket abnormally closed with status '${getWebSocketCloseEventStatusString( |
66a7748d JB |
1819 | code |
1820 | )}' and reason '${reason.toString()}'` | |
1821 | ) | |
ba9a56a6 | 1822 | this.started && this.reconnect().catch(Constants.EMPTY_FUNCTION) |
66a7748d | 1823 | break |
c0560973 | 1824 | } |
66a7748d | 1825 | this.emit(ChargingStationEvents.updated) |
2e6f5966 JB |
1826 | } |
1827 | ||
66a7748d JB |
1828 | private getCachedRequest (messageType: MessageType, messageId: string): CachedRequest | undefined { |
1829 | const cachedRequest = this.requests.get(messageId) | |
1830 | if (Array.isArray(cachedRequest)) { | |
1831 | return cachedRequest | |
56d09fd7 JB |
1832 | } |
1833 | throw new OCPPError( | |
1834 | ErrorType.PROTOCOL_ERROR, | |
041365be | 1835 | `Cached request for message id ${messageId} ${getMessageTypeString( |
66a7748d | 1836 | messageType |
56d09fd7 JB |
1837 | )} is not an array`, |
1838 | undefined, | |
66a7748d JB |
1839 | cachedRequest |
1840 | ) | |
56d09fd7 JB |
1841 | } |
1842 | ||
66a7748d JB |
1843 | private async handleIncomingMessage (request: IncomingRequest): Promise<void> { |
1844 | const [messageType, messageId, commandName, commandPayload] = request | |
9a77cc07 | 1845 | if (this.stationInfo?.enableStatistics === true) { |
66a7748d | 1846 | this.performanceStatistics?.addRequestStatistic(commandName, messageType) |
56d09fd7 JB |
1847 | } |
1848 | logger.debug( | |
1849 | `${this.logPrefix()} << Command '${commandName}' received request payload: ${JSON.stringify( | |
66a7748d JB |
1850 | request |
1851 | )}` | |
1852 | ) | |
56d09fd7 JB |
1853 | // Process the message |
1854 | await this.ocppIncomingRequestService.incomingRequestHandler( | |
1855 | this, | |
1856 | messageId, | |
1857 | commandName, | |
66a7748d JB |
1858 | commandPayload |
1859 | ) | |
1860 | this.emit(ChargingStationEvents.updated) | |
56d09fd7 JB |
1861 | } |
1862 | ||
66a7748d JB |
1863 | private handleResponseMessage (response: Response): void { |
1864 | const [messageType, messageId, commandPayload] = response | |
1865 | if (!this.requests.has(messageId)) { | |
56d09fd7 JB |
1866 | // Error |
1867 | throw new OCPPError( | |
1868 | ErrorType.INTERNAL_ERROR, | |
1869 | `Response for unknown message id ${messageId}`, | |
1870 | undefined, | |
66a7748d JB |
1871 | commandPayload |
1872 | ) | |
56d09fd7 JB |
1873 | } |
1874 | // Respond | |
66a7748d | 1875 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
56d09fd7 JB |
1876 | const [responseCallback, , requestCommandName, requestPayload] = this.getCachedRequest( |
1877 | messageType, | |
66a7748d JB |
1878 | messageId |
1879 | )! | |
56d09fd7 | 1880 | logger.debug( |
5199f9fd JB |
1881 | `${this.logPrefix()} << Command '${requestCommandName}' received response payload: ${JSON.stringify( |
1882 | response | |
1883 | )}` | |
66a7748d JB |
1884 | ) |
1885 | responseCallback(commandPayload, requestPayload) | |
56d09fd7 JB |
1886 | } |
1887 | ||
66a7748d JB |
1888 | private handleErrorMessage (errorResponse: ErrorResponse): void { |
1889 | const [messageType, messageId, errorType, errorMessage, errorDetails] = errorResponse | |
1890 | if (!this.requests.has(messageId)) { | |
56d09fd7 JB |
1891 | // Error |
1892 | throw new OCPPError( | |
1893 | ErrorType.INTERNAL_ERROR, | |
1894 | `Error response for unknown message id ${messageId}`, | |
1895 | undefined, | |
66a7748d JB |
1896 | { errorType, errorMessage, errorDetails } |
1897 | ) | |
56d09fd7 | 1898 | } |
66a7748d JB |
1899 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1900 | const [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId)! | |
56d09fd7 | 1901 | logger.debug( |
5199f9fd JB |
1902 | `${this.logPrefix()} << Command '${requestCommandName}' received error response payload: ${JSON.stringify( |
1903 | errorResponse | |
1904 | )}` | |
66a7748d JB |
1905 | ) |
1906 | errorCallback(new OCPPError(errorType, errorMessage, requestCommandName, errorDetails)) | |
56d09fd7 JB |
1907 | } |
1908 | ||
66a7748d JB |
1909 | private async onMessage (data: RawData): Promise<void> { |
1910 | let request: IncomingRequest | Response | ErrorResponse | undefined | |
1911 | let messageType: MessageType | undefined | |
1912 | let errorMsg: string | |
c0560973 | 1913 | try { |
e1d9a0f4 | 1914 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
66a7748d JB |
1915 | request = JSON.parse(data.toString()) as IncomingRequest | Response | ErrorResponse |
1916 | if (Array.isArray(request)) { | |
1917 | [messageType] = request | |
b3ec7bc1 JB |
1918 | // Check the type of message |
1919 | switch (messageType) { | |
1920 | // Incoming Message | |
1921 | case MessageType.CALL_MESSAGE: | |
66a7748d JB |
1922 | await this.handleIncomingMessage(request as IncomingRequest) |
1923 | break | |
56d09fd7 | 1924 | // Response Message |
b3ec7bc1 | 1925 | case MessageType.CALL_RESULT_MESSAGE: |
66a7748d JB |
1926 | this.handleResponseMessage(request as Response) |
1927 | break | |
a2d1c0f1 JB |
1928 | // Error Message |
1929 | case MessageType.CALL_ERROR_MESSAGE: | |
66a7748d JB |
1930 | this.handleErrorMessage(request as ErrorResponse) |
1931 | break | |
56d09fd7 | 1932 | // Unknown Message |
b3ec7bc1 JB |
1933 | default: |
1934 | // eslint-disable-next-line @typescript-eslint/restrict-template-expressions | |
66a7748d JB |
1935 | errorMsg = `Wrong message type ${messageType}` |
1936 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1937 | throw new OCPPError(ErrorType.PROTOCOL_ERROR, errorMsg) | |
b3ec7bc1 | 1938 | } |
47e22477 | 1939 | } else { |
e1d9a0f4 JB |
1940 | throw new OCPPError( |
1941 | ErrorType.PROTOCOL_ERROR, | |
1942 | 'Incoming message is not an array', | |
1943 | undefined, | |
1944 | { | |
66a7748d JB |
1945 | request |
1946 | } | |
1947 | ) | |
47e22477 | 1948 | } |
c0560973 | 1949 | } catch (error) { |
66a7748d JB |
1950 | let commandName: IncomingRequestCommand | undefined |
1951 | let requestCommandName: RequestCommand | IncomingRequestCommand | undefined | |
1952 | let errorCallback: ErrorCallback | |
1953 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1954 | const [, messageId] = request! | |
13701f69 JB |
1955 | switch (messageType) { |
1956 | case MessageType.CALL_MESSAGE: | |
66a7748d | 1957 | [, , commandName] = request as IncomingRequest |
13701f69 | 1958 | // Send error |
66a7748d JB |
1959 | await this.ocppRequestService.sendError(this, messageId, error as OCPPError, commandName) |
1960 | break | |
13701f69 JB |
1961 | case MessageType.CALL_RESULT_MESSAGE: |
1962 | case MessageType.CALL_ERROR_MESSAGE: | |
66a7748d JB |
1963 | if (this.requests.has(messageId)) { |
1964 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1965 | [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId)! | |
13701f69 | 1966 | // Reject the deferred promise in case of error at response handling (rejecting an already fulfilled promise is a no-op) |
66a7748d | 1967 | errorCallback(error as OCPPError, false) |
13701f69 JB |
1968 | } else { |
1969 | // Remove the request from the cache in case of error at response handling | |
66a7748d | 1970 | this.requests.delete(messageId) |
13701f69 | 1971 | } |
66a7748d | 1972 | break |
ba7965c4 | 1973 | } |
66a7748d | 1974 | if (!(error instanceof OCPPError)) { |
56d09fd7 JB |
1975 | logger.warn( |
1976 | `${this.logPrefix()} Error thrown at incoming OCPP command '${ | |
1977 | commandName ?? requestCommandName ?? Constants.UNKNOWN_COMMAND | |
e1d9a0f4 | 1978 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
56d09fd7 | 1979 | }' message '${data.toString()}' handling is not an OCPPError:`, |
66a7748d JB |
1980 | error |
1981 | ) | |
56d09fd7 JB |
1982 | } |
1983 | logger.error( | |
1984 | `${this.logPrefix()} Incoming OCPP command '${ | |
1985 | commandName ?? requestCommandName ?? Constants.UNKNOWN_COMMAND | |
e1d9a0f4 | 1986 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
56d09fd7 JB |
1987 | }' message '${data.toString()}'${ |
1988 | messageType !== MessageType.CALL_MESSAGE | |
1989 | ? ` matching cached request '${JSON.stringify(this.requests.get(messageId))}'` | |
1990 | : '' | |
1991 | } processing error:`, | |
66a7748d JB |
1992 | error |
1993 | ) | |
c0560973 | 1994 | } |
2328be1e JB |
1995 | } |
1996 | ||
66a7748d JB |
1997 | private onPing (): void { |
1998 | logger.debug(`${this.logPrefix()} Received a WS ping (rfc6455) from the server`) | |
c0560973 JB |
1999 | } |
2000 | ||
66a7748d JB |
2001 | private onPong (): void { |
2002 | logger.debug(`${this.logPrefix()} Received a WS pong (rfc6455) from the server`) | |
c0560973 JB |
2003 | } |
2004 | ||
66a7748d JB |
2005 | private onError (error: WSError): void { |
2006 | this.closeWSConnection() | |
2007 | logger.error(`${this.logPrefix()} WebSocket error:`, error) | |
c0560973 JB |
2008 | } |
2009 | ||
f938317f JB |
2010 | private getEnergyActiveImportRegister ( |
2011 | connectorStatus: ConnectorStatus | undefined, | |
2012 | rounded = false | |
2013 | ): number { | |
5398cecf | 2014 | if (this.stationInfo?.meteringPerTransaction === true) { |
07989fad | 2015 | return ( |
66a7748d | 2016 | (rounded |
f938317f JB |
2017 | ? connectorStatus?.transactionEnergyActiveImportRegisterValue != null |
2018 | ? Math.round(connectorStatus.transactionEnergyActiveImportRegisterValue) | |
2019 | : undefined | |
2020 | : connectorStatus?.transactionEnergyActiveImportRegisterValue) ?? 0 | |
66a7748d | 2021 | ) |
07989fad JB |
2022 | } |
2023 | return ( | |
66a7748d | 2024 | (rounded |
f938317f JB |
2025 | ? connectorStatus?.energyActiveImportRegisterValue != null |
2026 | ? Math.round(connectorStatus.energyActiveImportRegisterValue) | |
2027 | : undefined | |
2028 | : connectorStatus?.energyActiveImportRegisterValue) ?? 0 | |
66a7748d | 2029 | ) |
07989fad JB |
2030 | } |
2031 | ||
66a7748d JB |
2032 | private getUseConnectorId0 (stationTemplate?: ChargingStationTemplate): boolean { |
2033 | return stationTemplate?.useConnectorId0 ?? true | |
8bce55bf JB |
2034 | } |
2035 | ||
66a7748d | 2036 | private async stopRunningTransactions (reason?: StopTransactionReason): Promise<void> { |
28e78158 | 2037 | if (this.hasEvses) { |
3fa7f799 JB |
2038 | for (const [evseId, evseStatus] of this.evses) { |
2039 | if (evseId === 0) { | |
66a7748d | 2040 | continue |
3fa7f799 | 2041 | } |
28e78158 JB |
2042 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { |
2043 | if (connectorStatus.transactionStarted === true) { | |
66a7748d | 2044 | await this.stopTransactionOnConnector(connectorId, reason) |
28e78158 JB |
2045 | } |
2046 | } | |
2047 | } | |
2048 | } else { | |
2049 | for (const connectorId of this.connectors.keys()) { | |
2050 | if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted === true) { | |
66a7748d | 2051 | await this.stopTransactionOnConnector(connectorId, reason) |
28e78158 | 2052 | } |
60ddad53 JB |
2053 | } |
2054 | } | |
2055 | } | |
2056 | ||
1f761b9a | 2057 | // 0 for disabling |
66a7748d | 2058 | private getConnectionTimeout (): number { |
a807045b | 2059 | if (getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut) != null) { |
4e3b1d6b | 2060 | return convertToInt( |
5199f9fd | 2061 | getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut)?.value ?? |
66a7748d JB |
2062 | Constants.DEFAULT_CONNECTION_TIMEOUT |
2063 | ) | |
291cb255 | 2064 | } |
66a7748d | 2065 | return Constants.DEFAULT_CONNECTION_TIMEOUT |
3574dfd3 JB |
2066 | } |
2067 | ||
66a7748d JB |
2068 | private getPowerDivider (): number { |
2069 | let powerDivider = this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors() | |
be1e907c | 2070 | if (this.stationInfo?.powerSharedByConnectors === true) { |
66a7748d | 2071 | powerDivider = this.getNumberOfRunningTransactions() |
6ecb15e4 | 2072 | } |
66a7748d | 2073 | return powerDivider |
6ecb15e4 JB |
2074 | } |
2075 | ||
66a7748d JB |
2076 | private getMaximumAmperage (stationInfo?: ChargingStationInfo): number | undefined { |
2077 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5199f9fd | 2078 | const maximumPower = (stationInfo ?? this.stationInfo!).maximumPower! |
fa7bccf4 | 2079 | switch (this.getCurrentOutType(stationInfo)) { |
cc6e8ab5 JB |
2080 | case CurrentType.AC: |
2081 | return ACElectricUtils.amperagePerPhaseFromPower( | |
fa7bccf4 | 2082 | this.getNumberOfPhases(stationInfo), |
b1bbdae5 | 2083 | maximumPower / (this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors()), |
66a7748d JB |
2084 | this.getVoltageOut(stationInfo) |
2085 | ) | |
cc6e8ab5 | 2086 | case CurrentType.DC: |
66a7748d | 2087 | return DCElectricUtils.amperage(maximumPower, this.getVoltageOut(stationInfo)) |
cc6e8ab5 JB |
2088 | } |
2089 | } | |
2090 | ||
66a7748d | 2091 | private getCurrentOutType (stationInfo?: ChargingStationInfo): CurrentType { |
5199f9fd JB |
2092 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2093 | return (stationInfo ?? this.stationInfo!).currentOutType ?? CurrentType.AC | |
5398cecf JB |
2094 | } |
2095 | ||
66a7748d | 2096 | private getVoltageOut (stationInfo?: ChargingStationInfo): Voltage { |
74ed61d9 | 2097 | return ( |
5199f9fd JB |
2098 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2099 | (stationInfo ?? this.stationInfo!).voltageOut ?? | |
74ed61d9 | 2100 | getDefaultVoltageOut(this.getCurrentOutType(stationInfo), this.logPrefix(), this.templateFile) |
66a7748d | 2101 | ) |
5398cecf JB |
2102 | } |
2103 | ||
66a7748d | 2104 | private getAmperageLimitation (): number | undefined { |
cc6e8ab5 | 2105 | if ( |
9bf0ef23 | 2106 | isNotEmptyString(this.stationInfo?.amperageLimitationOcppKey) && |
5dc7c990 | 2107 | getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey) != null |
cc6e8ab5 JB |
2108 | ) { |
2109 | return ( | |
5dc7c990 JB |
2110 | convertToInt(getConfigurationKey(this, this.stationInfo.amperageLimitationOcppKey)?.value) / |
2111 | getAmperageLimitationUnitDivider(this.stationInfo) | |
66a7748d | 2112 | ) |
cc6e8ab5 JB |
2113 | } |
2114 | } | |
2115 | ||
66a7748d | 2116 | private async startMessageSequence (): Promise<void> { |
b7f9e41d | 2117 | if (this.stationInfo?.autoRegister === true) { |
f7f98c68 | 2118 | await this.ocppRequestService.requestHandler< |
66a7748d JB |
2119 | BootNotificationRequest, |
2120 | BootNotificationResponse | |
8bfbc743 | 2121 | >(this, RequestCommand.BOOT_NOTIFICATION, this.bootNotificationRequest, { |
66a7748d JB |
2122 | skipBufferingOnError: true |
2123 | }) | |
6114e6f1 | 2124 | } |
136c90ba | 2125 | // Start WebSocket ping |
66a7748d | 2126 | this.startWebSocketPing() |
5ad8570f | 2127 | // Start heartbeat |
66a7748d | 2128 | this.startHeartbeat() |
0a60c33c | 2129 | // Initialize connectors status |
c3b83130 JB |
2130 | if (this.hasEvses) { |
2131 | for (const [evseId, evseStatus] of this.evses) { | |
4334db72 JB |
2132 | if (evseId > 0) { |
2133 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
66a7748d JB |
2134 | const connectorBootStatus = getBootConnectorStatus(this, connectorId, connectorStatus) |
2135 | await sendAndSetConnectorStatus(this, connectorId, connectorBootStatus, evseId) | |
4334db72 | 2136 | } |
c3b83130 | 2137 | } |
4334db72 JB |
2138 | } |
2139 | } else { | |
2140 | for (const connectorId of this.connectors.keys()) { | |
2141 | if (connectorId > 0) { | |
fba11dc6 | 2142 | const connectorBootStatus = getBootConnectorStatus( |
c3b83130 JB |
2143 | this, |
2144 | connectorId, | |
66a7748d JB |
2145 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2146 | this.getConnectorStatus(connectorId)! | |
2147 | ) | |
2148 | await sendAndSetConnectorStatus(this, connectorId, connectorBootStatus) | |
c3b83130 JB |
2149 | } |
2150 | } | |
5ad8570f | 2151 | } |
5199f9fd | 2152 | if (this.stationInfo?.firmwareStatus === FirmwareStatus.Installing) { |
c9a4f9ea | 2153 | await this.ocppRequestService.requestHandler< |
66a7748d JB |
2154 | FirmwareStatusNotificationRequest, |
2155 | FirmwareStatusNotificationResponse | |
c9a4f9ea | 2156 | >(this, RequestCommand.FIRMWARE_STATUS_NOTIFICATION, { |
66a7748d JB |
2157 | status: FirmwareStatus.Installed |
2158 | }) | |
2159 | this.stationInfo.firmwareStatus = FirmwareStatus.Installed | |
c9a4f9ea | 2160 | } |
3637ca2c | 2161 | |
0a60c33c | 2162 | // Start the ATG |
5199f9fd | 2163 | if (this.getAutomaticTransactionGeneratorConfiguration()?.enable === true) { |
66a7748d | 2164 | this.startAutomaticTransactionGenerator() |
fa7bccf4 | 2165 | } |
66a7748d | 2166 | this.flushMessageBuffer() |
fa7bccf4 JB |
2167 | } |
2168 | ||
66a7748d | 2169 | private async stopMessageSequence ( |
9ff486f4 | 2170 | reason?: StopTransactionReason, |
66a7748d | 2171 | stopTransactions = this.stationInfo?.stopTransactionsOnStopped |
e7aeea18 | 2172 | ): Promise<void> { |
136c90ba | 2173 | // Stop WebSocket ping |
66a7748d | 2174 | this.stopWebSocketPing() |
79411696 | 2175 | // Stop heartbeat |
66a7748d | 2176 | this.stopHeartbeat() |
9ff486f4 | 2177 | // Stop the ATG |
b20eb107 | 2178 | if (this.automaticTransactionGenerator?.started === true) { |
66a7748d | 2179 | this.stopAutomaticTransactionGenerator() |
79411696 | 2180 | } |
3e888c65 | 2181 | // Stop ongoing transactions |
66a7748d | 2182 | stopTransactions === true && (await this.stopRunningTransactions(reason)) |
039211f9 JB |
2183 | if (this.hasEvses) { |
2184 | for (const [evseId, evseStatus] of this.evses) { | |
2185 | if (evseId > 0) { | |
2186 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
2187 | await this.ocppRequestService.requestHandler< | |
66a7748d JB |
2188 | StatusNotificationRequest, |
2189 | StatusNotificationResponse | |
039211f9 JB |
2190 | >( |
2191 | this, | |
2192 | RequestCommand.STATUS_NOTIFICATION, | |
041365be | 2193 | buildStatusNotificationRequest( |
039211f9 JB |
2194 | this, |
2195 | connectorId, | |
12f26d4a | 2196 | ConnectorStatusEnum.Unavailable, |
66a7748d JB |
2197 | evseId |
2198 | ) | |
2199 | ) | |
5199f9fd | 2200 | delete connectorStatus.status |
039211f9 JB |
2201 | } |
2202 | } | |
2203 | } | |
2204 | } else { | |
2205 | for (const connectorId of this.connectors.keys()) { | |
2206 | if (connectorId > 0) { | |
2207 | await this.ocppRequestService.requestHandler< | |
66a7748d JB |
2208 | StatusNotificationRequest, |
2209 | StatusNotificationResponse | |
039211f9 | 2210 | >( |
6e939d9e | 2211 | this, |
039211f9 | 2212 | RequestCommand.STATUS_NOTIFICATION, |
66a7748d JB |
2213 | buildStatusNotificationRequest(this, connectorId, ConnectorStatusEnum.Unavailable) |
2214 | ) | |
2215 | delete this.getConnectorStatus(connectorId)?.status | |
039211f9 | 2216 | } |
45c0ae82 JB |
2217 | } |
2218 | } | |
79411696 JB |
2219 | } |
2220 | ||
66a7748d | 2221 | private startWebSocketPing (): void { |
97608fbd | 2222 | const webSocketPingInterval = |
a807045b | 2223 | getConfigurationKey(this, StandardParametersKey.WebSocketPingInterval) != null |
4e3b1d6b | 2224 | ? convertToInt( |
66a7748d JB |
2225 | getConfigurationKey(this, StandardParametersKey.WebSocketPingInterval)?.value |
2226 | ) | |
2227 | : 0 | |
a807045b | 2228 | if (webSocketPingInterval > 0 && this.webSocketPingSetInterval == null) { |
ad2f27c3 | 2229 | this.webSocketPingSetInterval = setInterval(() => { |
66a7748d JB |
2230 | if (this.isWebSocketConnectionOpened()) { |
2231 | this.wsConnection?.ping() | |
136c90ba | 2232 | } |
66a7748d | 2233 | }, secondsToMilliseconds(webSocketPingInterval)) |
e7aeea18 | 2234 | logger.info( |
9bf0ef23 | 2235 | `${this.logPrefix()} WebSocket ping started every ${formatDurationSeconds( |
66a7748d JB |
2236 | webSocketPingInterval |
2237 | )}` | |
2238 | ) | |
a807045b | 2239 | } else if (this.webSocketPingSetInterval != null) { |
e7aeea18 | 2240 | logger.info( |
9bf0ef23 | 2241 | `${this.logPrefix()} WebSocket ping already started every ${formatDurationSeconds( |
66a7748d JB |
2242 | webSocketPingInterval |
2243 | )}` | |
2244 | ) | |
136c90ba | 2245 | } else { |
e7aeea18 | 2246 | logger.error( |
66a7748d JB |
2247 | `${this.logPrefix()} WebSocket ping interval set to ${webSocketPingInterval}, not starting the WebSocket ping` |
2248 | ) | |
136c90ba JB |
2249 | } |
2250 | } | |
2251 | ||
66a7748d | 2252 | private stopWebSocketPing (): void { |
a807045b | 2253 | if (this.webSocketPingSetInterval != null) { |
66a7748d JB |
2254 | clearInterval(this.webSocketPingSetInterval) |
2255 | delete this.webSocketPingSetInterval | |
136c90ba JB |
2256 | } |
2257 | } | |
2258 | ||
66a7748d JB |
2259 | private getConfiguredSupervisionUrl (): URL { |
2260 | let configuredSupervisionUrl: string | |
2261 | const supervisionUrls = this.stationInfo?.supervisionUrls ?? Configuration.getSupervisionUrls() | |
9bf0ef23 | 2262 | if (isNotEmptyArray(supervisionUrls)) { |
66a7748d | 2263 | let configuredSupervisionUrlIndex: number |
2dcfe98e | 2264 | switch (Configuration.getSupervisionUrlDistribution()) { |
2dcfe98e | 2265 | case SupervisionUrlDistribution.RANDOM: |
5dc7c990 | 2266 | configuredSupervisionUrlIndex = Math.floor(secureRandom() * supervisionUrls.length) |
66a7748d | 2267 | break |
a52a6446 | 2268 | case SupervisionUrlDistribution.ROUND_ROBIN: |
c72f6634 | 2269 | case SupervisionUrlDistribution.CHARGING_STATION_AFFINITY: |
2dcfe98e | 2270 | default: |
66a7748d JB |
2271 | !Object.values(SupervisionUrlDistribution).includes( |
2272 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
2273 | Configuration.getSupervisionUrlDistribution()! | |
2274 | ) && | |
a52a6446 | 2275 | logger.error( |
e1d9a0f4 | 2276 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
a52a6446 JB |
2277 | `${this.logPrefix()} Unknown supervision url distribution '${Configuration.getSupervisionUrlDistribution()}' from values '${SupervisionUrlDistribution.toString()}', defaulting to ${ |
2278 | SupervisionUrlDistribution.CHARGING_STATION_AFFINITY | |
66a7748d JB |
2279 | }` |
2280 | ) | |
5dc7c990 | 2281 | configuredSupervisionUrlIndex = (this.index - 1) % supervisionUrls.length |
66a7748d | 2282 | break |
c0560973 | 2283 | } |
5dc7c990 | 2284 | configuredSupervisionUrl = supervisionUrls[configuredSupervisionUrlIndex] |
d5c3df49 | 2285 | } else { |
5dc7c990 JB |
2286 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2287 | configuredSupervisionUrl = supervisionUrls! | |
d5c3df49 | 2288 | } |
9bf0ef23 | 2289 | if (isNotEmptyString(configuredSupervisionUrl)) { |
66a7748d | 2290 | return new URL(configuredSupervisionUrl) |
c0560973 | 2291 | } |
66a7748d JB |
2292 | const errorMsg = 'No supervision url(s) configured' |
2293 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
5199f9fd | 2294 | throw new BaseError(errorMsg) |
136c90ba JB |
2295 | } |
2296 | ||
66a7748d | 2297 | private stopHeartbeat (): void { |
a807045b | 2298 | if (this.heartbeatSetInterval != null) { |
66a7748d JB |
2299 | clearInterval(this.heartbeatSetInterval) |
2300 | delete this.heartbeatSetInterval | |
7dde0b73 | 2301 | } |
5ad8570f JB |
2302 | } |
2303 | ||
66a7748d JB |
2304 | private terminateWSConnection (): void { |
2305 | if (this.isWebSocketConnectionOpened()) { | |
2306 | this.wsConnection?.terminate() | |
2307 | this.wsConnection = null | |
55516218 JB |
2308 | } |
2309 | } | |
2310 | ||
66a7748d | 2311 | private async reconnect (): Promise<void> { |
7874b0b1 | 2312 | // Stop WebSocket ping |
66a7748d | 2313 | this.stopWebSocketPing() |
136c90ba | 2314 | // Stop heartbeat |
66a7748d | 2315 | this.stopHeartbeat() |
5ad8570f | 2316 | // Stop the ATG if needed |
5199f9fd | 2317 | if (this.getAutomaticTransactionGeneratorConfiguration()?.stopOnConnectionFailure === true) { |
66a7748d | 2318 | this.stopAutomaticTransactionGenerator() |
ad2f27c3 | 2319 | } |
e7aeea18 | 2320 | if ( |
66a7748d | 2321 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
5199f9fd | 2322 | this.autoReconnectRetryCount < this.stationInfo!.autoReconnectMaxRetries! || |
5398cecf | 2323 | this.stationInfo?.autoReconnectMaxRetries === -1 |
e7aeea18 | 2324 | ) { |
66a7748d | 2325 | ++this.autoReconnectRetryCount |
5398cecf JB |
2326 | const reconnectDelay = |
2327 | this.stationInfo?.reconnectExponentialDelay === true | |
2328 | ? exponentialDelay(this.autoReconnectRetryCount) | |
66a7748d JB |
2329 | : secondsToMilliseconds(this.getConnectionTimeout()) |
2330 | const reconnectDelayWithdraw = 1000 | |
1e080116 | 2331 | const reconnectTimeout = |
5199f9fd | 2332 | reconnectDelay - reconnectDelayWithdraw > 0 ? reconnectDelay - reconnectDelayWithdraw : 0 |
e7aeea18 | 2333 | logger.error( |
9bf0ef23 | 2334 | `${this.logPrefix()} WebSocket connection retry in ${roundTo( |
e7aeea18 | 2335 | reconnectDelay, |
66a7748d JB |
2336 | 2 |
2337 | )}ms, timeout ${reconnectTimeout}ms` | |
2338 | ) | |
2339 | await sleep(reconnectDelay) | |
e7aeea18 | 2340 | logger.error( |
66a7748d JB |
2341 | `${this.logPrefix()} WebSocket connection retry #${this.autoReconnectRetryCount.toString()}` |
2342 | ) | |
e7aeea18 | 2343 | this.openWSConnection( |
59b6ed8d | 2344 | { |
66a7748d | 2345 | handshakeTimeout: reconnectTimeout |
59b6ed8d | 2346 | }, |
66a7748d JB |
2347 | { closeOpened: true } |
2348 | ) | |
5398cecf | 2349 | } else if (this.stationInfo?.autoReconnectMaxRetries !== -1) { |
e7aeea18 | 2350 | logger.error( |
d56ea27c | 2351 | `${this.logPrefix()} WebSocket connection retries failure: maximum retries reached (${ |
e7aeea18 | 2352 | this.autoReconnectRetryCount |
66a7748d JB |
2353 | }) or retries disabled (${this.stationInfo?.autoReconnectMaxRetries})` |
2354 | ) | |
5ad8570f JB |
2355 | } |
2356 | } | |
7dde0b73 | 2357 | } |