Commit | Line | Data |
---|---|---|
edd13439 | 1 | // Partial Copyright Jerome Benoit. 2021-2023. 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, | |
9bf0ef23 JB |
135 | cloneObject, |
136 | convertToBoolean, | |
137 | convertToInt, | |
138 | exponentialDelay, | |
139 | formatDurationMilliSeconds, | |
140 | formatDurationSeconds, | |
141 | getRandomInteger, | |
142 | getWebSocketCloseEventStatusString, | |
fa5995d6 | 143 | handleFileException, |
9bf0ef23 JB |
144 | isNotEmptyArray, |
145 | isNotEmptyString, | |
9bf0ef23 | 146 | logPrefix, |
60a74391 | 147 | logger, |
5adf6ca4 | 148 | min, |
5f742aac | 149 | once, |
9bf0ef23 JB |
150 | roundTo, |
151 | secureRandom, | |
152 | sleep, | |
66a7748d JB |
153 | watchJsonFile |
154 | } from '../utils/index.js' | |
3f40bc9c | 155 | |
db54d2e0 | 156 | export class ChargingStation extends EventEmitter { |
66a7748d JB |
157 | public readonly index: number |
158 | public readonly templateFile: string | |
5199f9fd | 159 | public stationInfo?: ChargingStationInfo |
66a7748d JB |
160 | public started: boolean |
161 | public starting: boolean | |
162 | public idTagsCache: IdTagsCache | |
163 | public automaticTransactionGenerator!: AutomaticTransactionGenerator | undefined | |
164 | public ocppConfiguration!: ChargingStationOcppConfiguration | undefined | |
165 | public wsConnection: WebSocket | null | |
166 | public readonly connectors: Map<number, ConnectorStatus> | |
167 | public readonly evses: Map<number, EvseStatus> | |
168 | public readonly requests: Map<string, CachedRequest> | |
169 | public performanceStatistics!: PerformanceStatistics | undefined | |
170 | public heartbeatSetInterval?: NodeJS.Timeout | |
171 | public ocppRequestService!: OCPPRequestService | |
172 | public bootNotificationRequest!: BootNotificationRequest | |
173 | public bootNotificationResponse!: BootNotificationResponse | undefined | |
5199f9fd | 174 | public powerDivider?: number |
66a7748d JB |
175 | private stopping: boolean |
176 | private configurationFile!: string | |
177 | private configurationFileHash!: string | |
178 | private connectorsConfigurationHash!: string | |
179 | private evsesConfigurationHash!: string | |
180 | private automaticTransactionGeneratorConfiguration?: AutomaticTransactionGeneratorConfiguration | |
181 | private ocppIncomingRequestService!: OCPPIncomingRequestService | |
182 | private readonly messageBuffer: Set<string> | |
183 | private configuredSupervisionUrl!: URL | |
184 | private autoReconnectRetryCount: number | |
185 | private templateFileWatcher!: FSWatcher | undefined | |
186 | private templateFileHash!: string | |
187 | private readonly sharedLRUCache: SharedLRUCache | |
188 | private webSocketPingSetInterval?: NodeJS.Timeout | |
189 | private readonly chargingStationWorkerBroadcastChannel: ChargingStationWorkerBroadcastChannel | |
190 | private flushMessageBufferSetInterval?: NodeJS.Timeout | |
191 | ||
192 | constructor (index: number, templateFile: string) { | |
193 | super() | |
194 | this.started = false | |
195 | this.starting = false | |
196 | this.stopping = false | |
197 | this.wsConnection = null | |
198 | this.autoReconnectRetryCount = 0 | |
199 | this.index = index | |
200 | this.templateFile = templateFile | |
201 | this.connectors = new Map<number, ConnectorStatus>() | |
202 | this.evses = new Map<number, EvseStatus>() | |
203 | this.requests = new Map<string, CachedRequest>() | |
204 | this.messageBuffer = new Set<string>() | |
205 | this.sharedLRUCache = SharedLRUCache.getInstance() | |
206 | this.idTagsCache = IdTagsCache.getInstance() | |
207 | this.chargingStationWorkerBroadcastChannel = new ChargingStationWorkerBroadcastChannel(this) | |
32de5a57 | 208 | |
db54d2e0 | 209 | this.on(ChargingStationEvents.started, () => { |
66a7748d JB |
210 | parentPort?.postMessage(buildStartedMessage(this)) |
211 | }) | |
db54d2e0 | 212 | this.on(ChargingStationEvents.stopped, () => { |
66a7748d JB |
213 | parentPort?.postMessage(buildStoppedMessage(this)) |
214 | }) | |
db54d2e0 | 215 | this.on(ChargingStationEvents.updated, () => { |
66a7748d JB |
216 | parentPort?.postMessage(buildUpdatedMessage(this)) |
217 | }) | |
db54d2e0 | 218 | |
66a7748d | 219 | this.initialize() |
c0560973 JB |
220 | } |
221 | ||
66a7748d JB |
222 | public get hasEvses (): boolean { |
223 | return this.connectors.size === 0 && this.evses.size > 0 | |
a14022a2 JB |
224 | } |
225 | ||
66a7748d | 226 | private get wsConnectionUrl (): URL { |
fa7bccf4 | 227 | return new URL( |
44eb6026 | 228 | `${ |
4e3b1d6b | 229 | this.stationInfo?.supervisionUrlOcppConfiguration === true && |
5199f9fd | 230 | isNotEmptyString(this.stationInfo.supervisionUrlOcppKey) && |
66a7748d | 231 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
5398cecf | 232 | isNotEmptyString(getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey!)?.value) |
66a7748d JB |
233 | ? // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
234 | getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey!)!.value | |
44eb6026 | 235 | : this.configuredSupervisionUrl.href |
5199f9fd | 236 | }/${this.stationInfo?.chargingStationId}` |
66a7748d | 237 | ) |
12fc74d6 JB |
238 | } |
239 | ||
8b7072dc | 240 | public logPrefix = (): string => { |
5199f9fd JB |
241 | if (isNotEmptyString(this.stationInfo?.chargingStationId)) { |
242 | return logPrefix(` ${this.stationInfo?.chargingStationId} |`) | |
c1f16afd | 243 | } |
66a7748d | 244 | let stationTemplate: ChargingStationTemplate | undefined |
c1f16afd JB |
245 | try { |
246 | stationTemplate = JSON.parse( | |
66a7748d JB |
247 | readFileSync(this.templateFile, 'utf8') |
248 | ) as ChargingStationTemplate | |
c1f16afd | 249 | } catch { |
66a7748d | 250 | stationTemplate = undefined |
c1f16afd | 251 | } |
66a7748d JB |
252 | return logPrefix(` ${getChargingStationId(this.index, stationTemplate)} |`) |
253 | } | |
c0560973 | 254 | |
66a7748d JB |
255 | public hasIdTags (): boolean { |
256 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5199f9fd | 257 | return isNotEmptyArray(this.idTagsCache.getIdTags(getIdTagsFile(this.stationInfo!)!)) |
c0560973 JB |
258 | } |
259 | ||
66a7748d | 260 | public getNumberOfPhases (stationInfo?: ChargingStationInfo): number { |
5199f9fd JB |
261 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
262 | const localStationInfo: ChargingStationInfo = stationInfo ?? this.stationInfo! | |
fa7bccf4 | 263 | switch (this.getCurrentOutType(stationInfo)) { |
4c2b4904 | 264 | case CurrentType.AC: |
66a7748d | 265 | return localStationInfo.numberOfPhases ?? 3 |
4c2b4904 | 266 | case CurrentType.DC: |
66a7748d | 267 | return 0 |
c0560973 JB |
268 | } |
269 | } | |
270 | ||
66a7748d | 271 | public isWebSocketConnectionOpened (): boolean { |
5199f9fd | 272 | return this.wsConnection?.readyState === WebSocket.OPEN |
c0560973 JB |
273 | } |
274 | ||
66a7748d | 275 | public inUnknownState (): boolean { |
5199f9fd | 276 | return this.bootNotificationResponse?.status == null |
73c4266d JB |
277 | } |
278 | ||
66a7748d | 279 | public inPendingState (): boolean { |
5199f9fd | 280 | return this.bootNotificationResponse?.status === RegistrationStatusEnumType.PENDING |
16cd35ad JB |
281 | } |
282 | ||
66a7748d | 283 | public inAcceptedState (): boolean { |
5199f9fd | 284 | return this.bootNotificationResponse?.status === RegistrationStatusEnumType.ACCEPTED |
c0560973 JB |
285 | } |
286 | ||
66a7748d | 287 | public inRejectedState (): boolean { |
5199f9fd | 288 | return this.bootNotificationResponse?.status === RegistrationStatusEnumType.REJECTED |
16cd35ad JB |
289 | } |
290 | ||
66a7748d JB |
291 | public isRegistered (): boolean { |
292 | return !this.inUnknownState() && (this.inAcceptedState() || this.inPendingState()) | |
16cd35ad JB |
293 | } |
294 | ||
66a7748d JB |
295 | public isChargingStationAvailable (): boolean { |
296 | return this.getConnectorStatus(0)?.availability === AvailabilityType.Operative | |
c0560973 JB |
297 | } |
298 | ||
66a7748d | 299 | public hasConnector (connectorId: number): boolean { |
a14022a2 JB |
300 | if (this.hasEvses) { |
301 | for (const evseStatus of this.evses.values()) { | |
302 | if (evseStatus.connectors.has(connectorId)) { | |
66a7748d | 303 | return true |
a14022a2 JB |
304 | } |
305 | } | |
66a7748d | 306 | return false |
a14022a2 | 307 | } |
66a7748d | 308 | return this.connectors.has(connectorId) |
a14022a2 JB |
309 | } |
310 | ||
66a7748d | 311 | public isConnectorAvailable (connectorId: number): boolean { |
28e78158 JB |
312 | return ( |
313 | connectorId > 0 && | |
314 | this.getConnectorStatus(connectorId)?.availability === AvailabilityType.Operative | |
66a7748d | 315 | ) |
c0560973 JB |
316 | } |
317 | ||
66a7748d | 318 | public getNumberOfConnectors (): number { |
28e78158 | 319 | if (this.hasEvses) { |
66a7748d | 320 | let numberOfConnectors = 0 |
28e78158 | 321 | for (const [evseId, evseStatus] of this.evses) { |
4334db72 | 322 | if (evseId > 0) { |
66a7748d | 323 | numberOfConnectors += evseStatus.connectors.size |
28e78158 | 324 | } |
28e78158 | 325 | } |
66a7748d | 326 | return numberOfConnectors |
28e78158 | 327 | } |
66a7748d | 328 | return this.connectors.has(0) ? this.connectors.size - 1 : this.connectors.size |
54544ef1 JB |
329 | } |
330 | ||
66a7748d JB |
331 | public getNumberOfEvses (): number { |
332 | return this.evses.has(0) ? this.evses.size - 1 : this.evses.size | |
28e78158 JB |
333 | } |
334 | ||
66a7748d | 335 | public getConnectorStatus (connectorId: number): ConnectorStatus | undefined { |
28e78158 JB |
336 | if (this.hasEvses) { |
337 | for (const evseStatus of this.evses.values()) { | |
338 | if (evseStatus.connectors.has(connectorId)) { | |
66a7748d | 339 | return evseStatus.connectors.get(connectorId) |
28e78158 JB |
340 | } |
341 | } | |
66a7748d | 342 | return undefined |
28e78158 | 343 | } |
66a7748d | 344 | return this.connectors.get(connectorId) |
c0560973 JB |
345 | } |
346 | ||
66a7748d JB |
347 | public getConnectorMaximumAvailablePower (connectorId: number): number { |
348 | let connectorAmperageLimitationPowerLimit: number | undefined | |
b47d68d7 | 349 | if ( |
aa63c9b7 | 350 | this.getAmperageLimitation() != null && |
66a7748d | 351 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
5199f9fd | 352 | this.getAmperageLimitation()! < this.stationInfo!.maximumAmperage! |
b47d68d7 | 353 | ) { |
4160ae28 | 354 | connectorAmperageLimitationPowerLimit = |
5398cecf | 355 | (this.stationInfo?.currentOutType === CurrentType.AC |
cc6e8ab5 | 356 | ? ACElectricUtils.powerTotal( |
66a7748d JB |
357 | this.getNumberOfPhases(), |
358 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
359 | this.stationInfo.voltageOut!, | |
360 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
361 | this.getAmperageLimitation()! * | |
362 | (this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors()) | |
363 | ) | |
364 | : // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5199f9fd JB |
365 | DCElectricUtils.power(this.stationInfo!.voltageOut!, this.getAmperageLimitation()!)) / |
366 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
367 | this.powerDivider! | |
cc6e8ab5 | 368 | } |
66a7748d | 369 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
5199f9fd | 370 | const connectorMaximumPower = this.stationInfo!.maximumPower! / this.powerDivider! |
15068be9 | 371 | const connectorChargingProfilesPowerLimit = |
66a7748d | 372 | getChargingStationConnectorChargingProfilesPowerLimit(this, connectorId) |
5adf6ca4 | 373 | return min( |
ad8537a7 | 374 | isNaN(connectorMaximumPower) ? Infinity : connectorMaximumPower, |
66a7748d | 375 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 376 | isNaN(connectorAmperageLimitationPowerLimit!) |
ad8537a7 | 377 | ? Infinity |
66a7748d JB |
378 | : // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
379 | connectorAmperageLimitationPowerLimit!, | |
380 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
381 | isNaN(connectorChargingProfilesPowerLimit!) ? Infinity : connectorChargingProfilesPowerLimit! | |
382 | ) | |
cc6e8ab5 JB |
383 | } |
384 | ||
66a7748d | 385 | public getTransactionIdTag (transactionId: number): string | undefined { |
28e78158 JB |
386 | if (this.hasEvses) { |
387 | for (const evseStatus of this.evses.values()) { | |
388 | for (const connectorStatus of evseStatus.connectors.values()) { | |
389 | if (connectorStatus.transactionId === transactionId) { | |
66a7748d | 390 | return connectorStatus.transactionIdTag |
28e78158 JB |
391 | } |
392 | } | |
393 | } | |
394 | } else { | |
395 | for (const connectorId of this.connectors.keys()) { | |
3fa7f799 | 396 | if (this.getConnectorStatus(connectorId)?.transactionId === transactionId) { |
66a7748d | 397 | return this.getConnectorStatus(connectorId)?.transactionIdTag |
28e78158 | 398 | } |
c0560973 JB |
399 | } |
400 | } | |
401 | } | |
402 | ||
66a7748d JB |
403 | public getNumberOfRunningTransactions (): number { |
404 | let numberOfRunningTransactions = 0 | |
ded57f02 | 405 | if (this.hasEvses) { |
3fa7f799 JB |
406 | for (const [evseId, evseStatus] of this.evses) { |
407 | if (evseId === 0) { | |
66a7748d | 408 | continue |
3fa7f799 | 409 | } |
ded57f02 JB |
410 | for (const connectorStatus of evseStatus.connectors.values()) { |
411 | if (connectorStatus.transactionStarted === true) { | |
66a7748d | 412 | ++numberOfRunningTransactions |
ded57f02 JB |
413 | } |
414 | } | |
415 | } | |
416 | } else { | |
417 | for (const connectorId of this.connectors.keys()) { | |
418 | if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted === true) { | |
66a7748d | 419 | ++numberOfRunningTransactions |
ded57f02 JB |
420 | } |
421 | } | |
422 | } | |
66a7748d | 423 | return numberOfRunningTransactions |
ded57f02 JB |
424 | } |
425 | ||
66a7748d | 426 | public getConnectorIdByTransactionId (transactionId: number): number | undefined { |
28e78158 JB |
427 | if (this.hasEvses) { |
428 | for (const evseStatus of this.evses.values()) { | |
429 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { | |
430 | if (connectorStatus.transactionId === transactionId) { | |
66a7748d | 431 | return connectorId |
28e78158 JB |
432 | } |
433 | } | |
434 | } | |
435 | } else { | |
436 | for (const connectorId of this.connectors.keys()) { | |
3fa7f799 | 437 | if (this.getConnectorStatus(connectorId)?.transactionId === transactionId) { |
66a7748d | 438 | return connectorId |
28e78158 | 439 | } |
c0560973 JB |
440 | } |
441 | } | |
442 | } | |
443 | ||
66a7748d | 444 | public getEnergyActiveImportRegisterByTransactionId ( |
07989fad | 445 | transactionId: number, |
66a7748d | 446 | rounded = false |
07989fad JB |
447 | ): number { |
448 | return this.getEnergyActiveImportRegister( | |
66a7748d | 449 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 450 | this.getConnectorStatus(this.getConnectorIdByTransactionId(transactionId)!)!, |
66a7748d JB |
451 | rounded |
452 | ) | |
cbad1217 JB |
453 | } |
454 | ||
66a7748d JB |
455 | public getEnergyActiveImportRegisterByConnectorId (connectorId: number, rounded = false): number { |
456 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
457 | return this.getEnergyActiveImportRegister(this.getConnectorStatus(connectorId)!, rounded) | |
6ed92bc1 JB |
458 | } |
459 | ||
66a7748d | 460 | public getAuthorizeRemoteTxRequests (): boolean { |
f2d5e3d9 | 461 | const authorizeRemoteTxRequests = getConfigurationKey( |
17ac262c | 462 | this, |
66a7748d JB |
463 | StandardParametersKey.AuthorizeRemoteTxRequests |
464 | ) | |
a807045b | 465 | return authorizeRemoteTxRequests != null |
4e3b1d6b | 466 | ? convertToBoolean(authorizeRemoteTxRequests.value) |
66a7748d | 467 | : false |
c0560973 JB |
468 | } |
469 | ||
66a7748d | 470 | public getLocalAuthListEnabled (): boolean { |
f2d5e3d9 | 471 | const localAuthListEnabled = getConfigurationKey( |
17ac262c | 472 | this, |
66a7748d JB |
473 | StandardParametersKey.LocalAuthListEnabled |
474 | ) | |
a807045b | 475 | return localAuthListEnabled != null ? convertToBoolean(localAuthListEnabled.value) : false |
c0560973 JB |
476 | } |
477 | ||
66a7748d JB |
478 | public getHeartbeatInterval (): number { |
479 | const HeartbeatInterval = getConfigurationKey(this, StandardParametersKey.HeartbeatInterval) | |
a807045b | 480 | if (HeartbeatInterval != null) { |
66a7748d | 481 | return secondsToMilliseconds(convertToInt(HeartbeatInterval.value)) |
8f953431 | 482 | } |
66a7748d | 483 | const HeartBeatInterval = getConfigurationKey(this, StandardParametersKey.HeartBeatInterval) |
a807045b | 484 | if (HeartBeatInterval != null) { |
66a7748d | 485 | return secondsToMilliseconds(convertToInt(HeartBeatInterval.value)) |
8f953431 JB |
486 | } |
487 | this.stationInfo?.autoRegister === false && | |
488 | logger.warn( | |
489 | `${this.logPrefix()} Heartbeat interval configuration key not set, using default value: ${ | |
490 | Constants.DEFAULT_HEARTBEAT_INTERVAL | |
66a7748d JB |
491 | }` |
492 | ) | |
493 | return Constants.DEFAULT_HEARTBEAT_INTERVAL | |
8f953431 JB |
494 | } |
495 | ||
66a7748d | 496 | public setSupervisionUrl (url: string): void { |
269de583 | 497 | if ( |
3e888c65 | 498 | this.stationInfo?.supervisionUrlOcppConfiguration === true && |
5199f9fd | 499 | isNotEmptyString(this.stationInfo.supervisionUrlOcppKey) |
269de583 | 500 | ) { |
66a7748d JB |
501 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
502 | setConfigurationKeyValue(this, this.stationInfo.supervisionUrlOcppKey!, url) | |
269de583 | 503 | } else { |
5199f9fd JB |
504 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
505 | this.stationInfo!.supervisionUrls = url | |
66a7748d JB |
506 | this.saveStationInfo() |
507 | this.configuredSupervisionUrl = this.getConfiguredSupervisionUrl() | |
269de583 JB |
508 | } |
509 | } | |
510 | ||
66a7748d | 511 | public startHeartbeat (): void { |
a807045b | 512 | if (this.getHeartbeatInterval() > 0 && this.heartbeatSetInterval == null) { |
6a8329b4 JB |
513 | this.heartbeatSetInterval = setInterval(() => { |
514 | this.ocppRequestService | |
515 | .requestHandler<HeartbeatRequest, HeartbeatResponse>(this, RequestCommand.HEARTBEAT) | |
72092cfc | 516 | .catch((error) => { |
6a8329b4 JB |
517 | logger.error( |
518 | `${this.logPrefix()} Error while sending '${RequestCommand.HEARTBEAT}':`, | |
66a7748d JB |
519 | error |
520 | ) | |
521 | }) | |
522 | }, this.getHeartbeatInterval()) | |
e7aeea18 | 523 | logger.info( |
9bf0ef23 | 524 | `${this.logPrefix()} Heartbeat started every ${formatDurationMilliSeconds( |
66a7748d JB |
525 | this.getHeartbeatInterval() |
526 | )}` | |
527 | ) | |
a807045b | 528 | } else if (this.heartbeatSetInterval != null) { |
e7aeea18 | 529 | logger.info( |
9bf0ef23 | 530 | `${this.logPrefix()} Heartbeat already started every ${formatDurationMilliSeconds( |
66a7748d JB |
531 | this.getHeartbeatInterval() |
532 | )}` | |
533 | ) | |
c0560973 | 534 | } else { |
e7aeea18 | 535 | logger.error( |
66a7748d JB |
536 | `${this.logPrefix()} Heartbeat interval set to ${this.getHeartbeatInterval()}, not starting the heartbeat` |
537 | ) | |
c0560973 JB |
538 | } |
539 | } | |
540 | ||
66a7748d | 541 | public restartHeartbeat (): void { |
c0560973 | 542 | // Stop heartbeat |
66a7748d | 543 | this.stopHeartbeat() |
c0560973 | 544 | // Start heartbeat |
66a7748d | 545 | this.startHeartbeat() |
c0560973 JB |
546 | } |
547 | ||
66a7748d | 548 | public restartWebSocketPing (): void { |
17ac262c | 549 | // Stop WebSocket ping |
66a7748d | 550 | this.stopWebSocketPing() |
17ac262c | 551 | // Start WebSocket ping |
66a7748d | 552 | this.startWebSocketPing() |
17ac262c JB |
553 | } |
554 | ||
66a7748d | 555 | public startMeterValues (connectorId: number, interval: number): void { |
c0560973 | 556 | if (connectorId === 0) { |
66a7748d JB |
557 | logger.error(`${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId}`) |
558 | return | |
c0560973 | 559 | } |
66a7748d | 560 | if (this.getConnectorStatus(connectorId) == null) { |
e7aeea18 | 561 | logger.error( |
66dd3447 | 562 | `${this.logPrefix()} Trying to start MeterValues on non existing connector id |
66a7748d JB |
563 | ${connectorId}` |
564 | ) | |
565 | return | |
c0560973 | 566 | } |
5e3cb728 | 567 | if (this.getConnectorStatus(connectorId)?.transactionStarted === false) { |
e7aeea18 | 568 | logger.error( |
66a7748d JB |
569 | `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId} with no transaction started` |
570 | ) | |
571 | return | |
e7aeea18 | 572 | } else if ( |
5e3cb728 | 573 | this.getConnectorStatus(connectorId)?.transactionStarted === true && |
aa63c9b7 | 574 | this.getConnectorStatus(connectorId)?.transactionId == null |
e7aeea18 JB |
575 | ) { |
576 | logger.error( | |
66a7748d JB |
577 | `${this.logPrefix()} Trying to start MeterValues on connector id ${connectorId} with no transaction id` |
578 | ) | |
579 | return | |
c0560973 JB |
580 | } |
581 | if (interval > 0) { | |
66a7748d | 582 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 583 | this.getConnectorStatus(connectorId)!.transactionSetInterval = setInterval(() => { |
6a5f5908 | 584 | const meterValue = buildMeterValue( |
6a8329b4 JB |
585 | this, |
586 | connectorId, | |
66a7748d | 587 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 588 | this.getConnectorStatus(connectorId)!.transactionId!, |
66a7748d JB |
589 | interval |
590 | ) | |
6a8329b4 JB |
591 | this.ocppRequestService |
592 | .requestHandler<MeterValuesRequest, MeterValuesResponse>( | |
66a7748d JB |
593 | this, |
594 | RequestCommand.METER_VALUES, | |
595 | { | |
596 | connectorId, | |
597 | transactionId: this.getConnectorStatus(connectorId)?.transactionId, | |
598 | meterValue: [meterValue] | |
599 | } | |
600 | ) | |
72092cfc | 601 | .catch((error) => { |
6a8329b4 JB |
602 | logger.error( |
603 | `${this.logPrefix()} Error while sending '${RequestCommand.METER_VALUES}':`, | |
66a7748d JB |
604 | error |
605 | ) | |
606 | }) | |
607 | }, interval) | |
c0560973 | 608 | } else { |
e7aeea18 JB |
609 | logger.error( |
610 | `${this.logPrefix()} Charging station ${ | |
611 | StandardParametersKey.MeterValueSampleInterval | |
66a7748d JB |
612 | } configuration set to ${interval}, not sending MeterValues` |
613 | ) | |
c0560973 JB |
614 | } |
615 | } | |
616 | ||
66a7748d | 617 | public stopMeterValues (connectorId: number): void { |
a807045b | 618 | if (this.getConnectorStatus(connectorId)?.transactionSetInterval != null) { |
66a7748d | 619 | clearInterval(this.getConnectorStatus(connectorId)?.transactionSetInterval) |
04b1261c JB |
620 | } |
621 | } | |
622 | ||
66a7748d JB |
623 | public start (): void { |
624 | if (!this.started) { | |
625 | if (!this.starting) { | |
626 | this.starting = true | |
5398cecf | 627 | if (this.stationInfo?.enableStatistics === true) { |
66a7748d | 628 | this.performanceStatistics?.start() |
0d8852a5 | 629 | } |
66a7748d | 630 | this.openWSConnection() |
0d8852a5 | 631 | // Monitor charging station template file |
1f8f6332 JB |
632 | this.templateFileWatcher = watchJsonFile( |
633 | this.templateFile, | |
634 | FileType.ChargingStationTemplate, | |
635 | this.logPrefix(), | |
636 | undefined, | |
637 | (event, filename): void => { | |
638 | if (isNotEmptyString(filename) && event === 'change') { | |
639 | try { | |
640 | logger.debug( | |
641 | `${this.logPrefix()} ${FileType.ChargingStationTemplate} ${ | |
642 | this.templateFile | |
66a7748d JB |
643 | } file have changed, reload` |
644 | ) | |
645 | this.sharedLRUCache.deleteChargingStationTemplate(this.templateFileHash) | |
1f8f6332 | 646 | // Initialize |
66a7748d JB |
647 | this.initialize() |
648 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5199f9fd | 649 | this.idTagsCache.deleteIdTags(getIdTagsFile(this.stationInfo!)!) |
1f8f6332 | 650 | // Restart the ATG |
66a7748d JB |
651 | this.stopAutomaticTransactionGenerator() |
652 | delete this.automaticTransactionGeneratorConfiguration | |
5199f9fd | 653 | if (this.getAutomaticTransactionGeneratorConfiguration()?.enable === true) { |
66a7748d | 654 | this.startAutomaticTransactionGenerator() |
1f8f6332 | 655 | } |
5398cecf | 656 | if (this.stationInfo?.enableStatistics === true) { |
66a7748d | 657 | this.performanceStatistics?.restart() |
1f8f6332 | 658 | } else { |
66a7748d | 659 | this.performanceStatistics?.stop() |
1f8f6332 JB |
660 | } |
661 | // FIXME?: restart heartbeat and WebSocket ping when their interval values have changed | |
662 | } catch (error) { | |
663 | logger.error( | |
664 | `${this.logPrefix()} ${FileType.ChargingStationTemplate} file monitoring error:`, | |
66a7748d JB |
665 | error |
666 | ) | |
1f8f6332 JB |
667 | } |
668 | } | |
66a7748d JB |
669 | } |
670 | ) | |
671 | this.started = true | |
672 | this.emit(ChargingStationEvents.started) | |
673 | this.starting = false | |
0d8852a5 | 674 | } else { |
66a7748d | 675 | logger.warn(`${this.logPrefix()} Charging station is already starting...`) |
0d8852a5 | 676 | } |
950b1349 | 677 | } else { |
66a7748d | 678 | logger.warn(`${this.logPrefix()} Charging station is already started...`) |
950b1349 | 679 | } |
c0560973 JB |
680 | } |
681 | ||
66a7748d JB |
682 | public async stop (reason?: StopTransactionReason, stopTransactions?: boolean): Promise<void> { |
683 | if (this.started) { | |
684 | if (!this.stopping) { | |
685 | this.stopping = true | |
686 | await this.stopMessageSequence(reason, stopTransactions) | |
687 | this.closeWSConnection() | |
5398cecf | 688 | if (this.stationInfo?.enableStatistics === true) { |
66a7748d | 689 | this.performanceStatistics?.stop() |
0d8852a5 | 690 | } |
66a7748d JB |
691 | this.sharedLRUCache.deleteChargingStationConfiguration(this.configurationFileHash) |
692 | this.templateFileWatcher?.close() | |
693 | this.sharedLRUCache.deleteChargingStationTemplate(this.templateFileHash) | |
694 | delete this.bootNotificationResponse | |
695 | this.started = false | |
696 | this.saveConfiguration() | |
697 | this.emit(ChargingStationEvents.stopped) | |
698 | this.stopping = false | |
0d8852a5 | 699 | } else { |
66a7748d | 700 | logger.warn(`${this.logPrefix()} Charging station is already stopping...`) |
c0560973 | 701 | } |
950b1349 | 702 | } else { |
66a7748d | 703 | logger.warn(`${this.logPrefix()} Charging station is already stopped...`) |
c0560973 | 704 | } |
c0560973 JB |
705 | } |
706 | ||
66a7748d JB |
707 | public async reset (reason?: StopTransactionReason): Promise<void> { |
708 | await this.stop(reason) | |
709 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5199f9fd | 710 | await sleep(this.stationInfo!.resetTime!) |
66a7748d JB |
711 | this.initialize() |
712 | this.start() | |
94ec7e96 JB |
713 | } |
714 | ||
66a7748d | 715 | public saveOcppConfiguration (): void { |
5398cecf | 716 | if (this.stationInfo?.ocppPersistentConfiguration === true) { |
66a7748d | 717 | this.saveConfiguration() |
e6895390 JB |
718 | } |
719 | } | |
720 | ||
66a7748d JB |
721 | public bufferMessage (message: string): void { |
722 | this.messageBuffer.add(message) | |
723 | this.setIntervalFlushMessageBuffer() | |
3ba2381e JB |
724 | } |
725 | ||
66a7748d | 726 | public openWSConnection ( |
7f3decca | 727 | options?: WsOptions, |
66a7748d | 728 | params?: { closeOpened?: boolean, terminateOpened?: boolean } |
db2336d9 | 729 | ): void { |
7f3decca JB |
730 | options = { |
731 | handshakeTimeout: secondsToMilliseconds(this.getConnectionTimeout()), | |
e6a33233 | 732 | ...this.stationInfo?.wsOptions, |
66a7748d JB |
733 | ...options |
734 | } | |
735 | params = { ...{ closeOpened: false, terminateOpened: false }, ...params } | |
e6a33233 | 736 | if (!checkChargingStation(this, this.logPrefix())) { |
66a7748d | 737 | return |
d1c6c833 | 738 | } |
5199f9fd | 739 | if (this.stationInfo?.supervisionUser != null && this.stationInfo.supervisionPassword != null) { |
66a7748d | 740 | options.auth = `${this.stationInfo.supervisionUser}:${this.stationInfo.supervisionPassword}` |
db2336d9 | 741 | } |
5199f9fd | 742 | if (params.closeOpened === true) { |
66a7748d | 743 | this.closeWSConnection() |
db2336d9 | 744 | } |
5199f9fd | 745 | if (params.terminateOpened === true) { |
66a7748d | 746 | this.terminateWSConnection() |
db2336d9 | 747 | } |
db2336d9 | 748 | |
66a7748d | 749 | if (this.isWebSocketConnectionOpened()) { |
0a03f36c | 750 | logger.warn( |
66a7748d JB |
751 | `${this.logPrefix()} OCPP connection to URL ${this.wsConnectionUrl.toString()} is already opened` |
752 | ) | |
753 | return | |
0a03f36c JB |
754 | } |
755 | ||
db2336d9 | 756 | logger.info( |
66a7748d JB |
757 | `${this.logPrefix()} Open OCPP connection to URL ${this.wsConnectionUrl.toString()}` |
758 | ) | |
db2336d9 | 759 | |
feff11ec JB |
760 | this.wsConnection = new WebSocket( |
761 | this.wsConnectionUrl, | |
9a77cc07 | 762 | `ocpp${this.stationInfo?.ocppVersion}`, |
66a7748d JB |
763 | options |
764 | ) | |
db2336d9 JB |
765 | |
766 | // Handle WebSocket message | |
767 | this.wsConnection.on( | |
768 | 'message', | |
66a7748d JB |
769 | this.onMessage.bind(this) as (this: WebSocket, data: RawData, isBinary: boolean) => void |
770 | ) | |
db2336d9 JB |
771 | // Handle WebSocket error |
772 | this.wsConnection.on( | |
773 | 'error', | |
66a7748d JB |
774 | this.onError.bind(this) as (this: WebSocket, error: Error) => void |
775 | ) | |
db2336d9 JB |
776 | // Handle WebSocket close |
777 | this.wsConnection.on( | |
778 | 'close', | |
66a7748d JB |
779 | this.onClose.bind(this) as (this: WebSocket, code: number, reason: Buffer) => void |
780 | ) | |
db2336d9 | 781 | // Handle WebSocket open |
66a7748d | 782 | this.wsConnection.on('open', this.onOpen.bind(this) as (this: WebSocket) => void) |
db2336d9 | 783 | // Handle WebSocket ping |
66a7748d | 784 | this.wsConnection.on('ping', this.onPing.bind(this) as (this: WebSocket, data: Buffer) => void) |
db2336d9 | 785 | // Handle WebSocket pong |
66a7748d | 786 | this.wsConnection.on('pong', this.onPong.bind(this) as (this: WebSocket, data: Buffer) => void) |
db2336d9 JB |
787 | } |
788 | ||
66a7748d JB |
789 | public closeWSConnection (): void { |
790 | if (this.isWebSocketConnectionOpened()) { | |
791 | this.wsConnection?.close() | |
792 | this.wsConnection = null | |
db2336d9 JB |
793 | } |
794 | } | |
795 | ||
5199f9fd JB |
796 | public getAutomaticTransactionGeneratorConfiguration (): |
797 | | AutomaticTransactionGeneratorConfiguration | |
798 | | undefined { | |
aa63c9b7 | 799 | if (this.automaticTransactionGeneratorConfiguration == null) { |
c7db8ecb | 800 | let automaticTransactionGeneratorConfiguration: |
66a7748d JB |
801 | | AutomaticTransactionGeneratorConfiguration |
802 | | undefined | |
803 | const stationTemplate = this.getTemplateFromFile() | |
804 | const stationConfiguration = this.getConfigurationFromFile() | |
c7db8ecb | 805 | if ( |
5398cecf | 806 | this.stationInfo?.automaticTransactionGeneratorPersistentConfiguration === true && |
61854f7c | 807 | stationConfiguration?.stationInfo?.templateHash === stationTemplate?.templateHash && |
66a7748d | 808 | stationConfiguration?.automaticTransactionGenerator != null |
c7db8ecb JB |
809 | ) { |
810 | automaticTransactionGeneratorConfiguration = | |
5199f9fd | 811 | stationConfiguration.automaticTransactionGenerator |
c7db8ecb | 812 | } else { |
66a7748d | 813 | automaticTransactionGeneratorConfiguration = stationTemplate?.AutomaticTransactionGenerator |
c7db8ecb JB |
814 | } |
815 | this.automaticTransactionGeneratorConfiguration = { | |
816 | ...Constants.DEFAULT_ATG_CONFIGURATION, | |
66a7748d JB |
817 | ...automaticTransactionGeneratorConfiguration |
818 | } | |
ac7f79af | 819 | } |
aa63c9b7 | 820 | return this.automaticTransactionGeneratorConfiguration |
ac7f79af JB |
821 | } |
822 | ||
66a7748d JB |
823 | public getAutomaticTransactionGeneratorStatuses (): Status[] | undefined { |
824 | return this.getConfigurationFromFile()?.automaticTransactionGeneratorStatuses | |
5ced7e80 JB |
825 | } |
826 | ||
66a7748d JB |
827 | public startAutomaticTransactionGenerator (connectorIds?: number[]): void { |
828 | this.automaticTransactionGenerator = AutomaticTransactionGenerator.getInstance(this) | |
9bf0ef23 | 829 | if (isNotEmptyArray(connectorIds)) { |
66a7748d | 830 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 831 | for (const connectorId of connectorIds!) { |
66a7748d | 832 | this.automaticTransactionGenerator?.startConnector(connectorId) |
a5e9befc JB |
833 | } |
834 | } else { | |
66a7748d | 835 | this.automaticTransactionGenerator?.start() |
4f69be04 | 836 | } |
66a7748d JB |
837 | this.saveAutomaticTransactionGeneratorConfiguration() |
838 | this.emit(ChargingStationEvents.updated) | |
4f69be04 JB |
839 | } |
840 | ||
66a7748d | 841 | public stopAutomaticTransactionGenerator (connectorIds?: number[]): void { |
9bf0ef23 | 842 | if (isNotEmptyArray(connectorIds)) { |
66a7748d | 843 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 844 | for (const connectorId of connectorIds!) { |
66a7748d | 845 | this.automaticTransactionGenerator?.stopConnector(connectorId) |
a5e9befc JB |
846 | } |
847 | } else { | |
66a7748d | 848 | this.automaticTransactionGenerator?.stop() |
4f69be04 | 849 | } |
66a7748d JB |
850 | this.saveAutomaticTransactionGeneratorConfiguration() |
851 | this.emit(ChargingStationEvents.updated) | |
4f69be04 JB |
852 | } |
853 | ||
66a7748d | 854 | public async stopTransactionOnConnector ( |
5e3cb728 | 855 | connectorId: number, |
66a7748d | 856 | reason?: StopTransactionReason |
5e3cb728 | 857 | ): Promise<StopTransactionResponse> { |
66a7748d | 858 | const transactionId = this.getConnectorStatus(connectorId)?.transactionId |
5e3cb728 | 859 | if ( |
5398cecf | 860 | this.stationInfo?.beginEndMeterValues === true && |
5199f9fd JB |
861 | this.stationInfo.ocppStrictCompliance === true && |
862 | this.stationInfo.outOfOrderEndMeterValues === false | |
5e3cb728 | 863 | ) { |
41f3983a | 864 | const transactionEndMeterValue = buildTransactionEndMeterValue( |
5e3cb728 JB |
865 | this, |
866 | connectorId, | |
66a7748d JB |
867 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
868 | this.getEnergyActiveImportRegisterByTransactionId(transactionId!) | |
869 | ) | |
5e3cb728 JB |
870 | await this.ocppRequestService.requestHandler<MeterValuesRequest, MeterValuesResponse>( |
871 | this, | |
872 | RequestCommand.METER_VALUES, | |
873 | { | |
874 | connectorId, | |
875 | transactionId, | |
66a7748d JB |
876 | meterValue: [transactionEndMeterValue] |
877 | } | |
878 | ) | |
5e3cb728 | 879 | } |
66a7748d JB |
880 | return await this.ocppRequestService.requestHandler< |
881 | StopTransactionRequest, | |
882 | StopTransactionResponse | |
883 | >(this, RequestCommand.STOP_TRANSACTION, { | |
884 | transactionId, | |
885 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
886 | meterStop: this.getEnergyActiveImportRegisterByTransactionId(transactionId!, true), | |
aa63c9b7 | 887 | ...(reason != null && { reason }) |
66a7748d | 888 | }) |
5e3cb728 JB |
889 | } |
890 | ||
66a7748d | 891 | public getReserveConnectorZeroSupported (): boolean { |
9bf0ef23 | 892 | return convertToBoolean( |
66a7748d JB |
893 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
894 | getConfigurationKey(this, StandardParametersKey.ReserveConnectorZeroSupported)!.value | |
895 | ) | |
24578c31 JB |
896 | } |
897 | ||
66a7748d JB |
898 | public async addReservation (reservation: Reservation): Promise<void> { |
899 | const reservationFound = this.getReservationBy('reservationId', reservation.reservationId) | |
a807045b | 900 | if (reservationFound != null) { |
66a7748d | 901 | await this.removeReservation(reservationFound, ReservationTerminationReason.REPLACE_EXISTING) |
d193a949 | 902 | } |
66a7748d JB |
903 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
904 | this.getConnectorStatus(reservation.connectorId)!.reservation = reservation | |
041365be | 905 | await sendAndSetConnectorStatus( |
d193a949 | 906 | this, |
ec94a3cf JB |
907 | reservation.connectorId, |
908 | ConnectorStatusEnum.Reserved, | |
e1d9a0f4 | 909 | undefined, |
66a7748d JB |
910 | { send: reservation.connectorId !== 0 } |
911 | ) | |
24578c31 JB |
912 | } |
913 | ||
66a7748d | 914 | public async removeReservation ( |
d193a949 | 915 | reservation: Reservation, |
66a7748d | 916 | reason: ReservationTerminationReason |
d193a949 | 917 | ): Promise<void> { |
66a7748d JB |
918 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
919 | const connector = this.getConnectorStatus(reservation.connectorId)! | |
d193a949 | 920 | switch (reason) { |
96d96b12 | 921 | case ReservationTerminationReason.CONNECTOR_STATE_CHANGED: |
ec94a3cf | 922 | case ReservationTerminationReason.TRANSACTION_STARTED: |
66a7748d JB |
923 | delete connector.reservation |
924 | break | |
e74bc549 JB |
925 | case ReservationTerminationReason.RESERVATION_CANCELED: |
926 | case ReservationTerminationReason.REPLACE_EXISTING: | |
927 | case ReservationTerminationReason.EXPIRED: | |
041365be | 928 | await sendAndSetConnectorStatus( |
d193a949 | 929 | this, |
ec94a3cf JB |
930 | reservation.connectorId, |
931 | ConnectorStatusEnum.Available, | |
e1d9a0f4 | 932 | undefined, |
66a7748d JB |
933 | { send: reservation.connectorId !== 0 } |
934 | ) | |
935 | delete connector.reservation | |
936 | break | |
b029e74e | 937 | default: |
90aceaf6 | 938 | // eslint-disable-next-line @typescript-eslint/restrict-template-expressions |
66a7748d | 939 | throw new BaseError(`Unknown reservation termination reason '${reason}'`) |
d193a949 | 940 | } |
24578c31 JB |
941 | } |
942 | ||
66a7748d | 943 | public getReservationBy ( |
366f75f6 | 944 | filterKey: ReservationKey, |
66a7748d | 945 | value: number | string |
3fa7f799 | 946 | ): Reservation | undefined { |
66dd3447 | 947 | if (this.hasEvses) { |
3fa7f799 JB |
948 | for (const evseStatus of this.evses.values()) { |
949 | for (const connectorStatus of evseStatus.connectors.values()) { | |
5199f9fd | 950 | if (connectorStatus.reservation?.[filterKey] === value) { |
66a7748d | 951 | return connectorStatus.reservation |
66dd3447 JB |
952 | } |
953 | } | |
954 | } | |
955 | } else { | |
3fa7f799 | 956 | for (const connectorStatus of this.connectors.values()) { |
5199f9fd | 957 | if (connectorStatus.reservation?.[filterKey] === value) { |
66a7748d | 958 | return connectorStatus.reservation |
66dd3447 JB |
959 | } |
960 | } | |
961 | } | |
d193a949 JB |
962 | } |
963 | ||
66a7748d | 964 | public isConnectorReservable ( |
e6948a57 JB |
965 | reservationId: number, |
966 | idTag?: string, | |
66a7748d | 967 | connectorId?: number |
e6948a57 | 968 | ): boolean { |
66a7748d | 969 | const reservation = this.getReservationBy('reservationId', reservationId) |
300418e9 | 970 | const reservationExists = reservation !== undefined && !hasReservationExpired(reservation) |
e6948a57 | 971 | if (arguments.length === 1) { |
66a7748d | 972 | return !reservationExists |
e6948a57 | 973 | } else if (arguments.length > 1) { |
300418e9 JB |
974 | const userReservation = |
975 | idTag !== undefined ? this.getReservationBy('idTag', idTag) : undefined | |
e6948a57 | 976 | const userReservationExists = |
300418e9 JB |
977 | userReservation !== undefined && !hasReservationExpired(userReservation) |
978 | const notConnectorZero = connectorId === undefined ? true : connectorId > 0 | |
66a7748d | 979 | const freeConnectorsAvailable = this.getNumberOfReservableConnectors() > 0 |
e6948a57 JB |
980 | return ( |
981 | !reservationExists && !userReservationExists && notConnectorZero && freeConnectorsAvailable | |
66a7748d | 982 | ) |
e6948a57 | 983 | } |
66a7748d | 984 | return false |
e6948a57 JB |
985 | } |
986 | ||
66a7748d | 987 | private setIntervalFlushMessageBuffer (): void { |
a807045b | 988 | if (this.flushMessageBufferSetInterval == null) { |
2a2ad81b | 989 | this.flushMessageBufferSetInterval = setInterval(() => { |
66a7748d JB |
990 | if (this.isWebSocketConnectionOpened() && this.inAcceptedState()) { |
991 | this.flushMessageBuffer() | |
2a2ad81b JB |
992 | } |
993 | if (this.messageBuffer.size === 0) { | |
66a7748d | 994 | this.clearIntervalFlushMessageBuffer() |
2a2ad81b | 995 | } |
66a7748d | 996 | }, Constants.DEFAULT_MESSAGE_BUFFER_FLUSH_INTERVAL) |
2a2ad81b JB |
997 | } |
998 | } | |
999 | ||
66a7748d | 1000 | private clearIntervalFlushMessageBuffer (): void { |
a807045b | 1001 | if (this.flushMessageBufferSetInterval != null) { |
66a7748d JB |
1002 | clearInterval(this.flushMessageBufferSetInterval) |
1003 | delete this.flushMessageBufferSetInterval | |
2a2ad81b JB |
1004 | } |
1005 | } | |
1006 | ||
66a7748d JB |
1007 | private getNumberOfReservableConnectors (): number { |
1008 | let numberOfReservableConnectors = 0 | |
66dd3447 | 1009 | if (this.hasEvses) { |
3fa7f799 | 1010 | for (const evseStatus of this.evses.values()) { |
66a7748d | 1011 | numberOfReservableConnectors += getNumberOfReservableConnectors(evseStatus.connectors) |
66dd3447 JB |
1012 | } |
1013 | } else { | |
66a7748d | 1014 | numberOfReservableConnectors = getNumberOfReservableConnectors(this.connectors) |
66dd3447 | 1015 | } |
66a7748d | 1016 | return numberOfReservableConnectors - this.getNumberOfReservationsOnConnectorZero() |
66dd3447 JB |
1017 | } |
1018 | ||
66a7748d | 1019 | private getNumberOfReservationsOnConnectorZero (): number { |
6913d568 | 1020 | if ( |
66a7748d JB |
1021 | (this.hasEvses && this.evses.get(0)?.connectors.get(0)?.reservation != null) || |
1022 | (!this.hasEvses && this.connectors.get(0)?.reservation != null) | |
6913d568 | 1023 | ) { |
66a7748d | 1024 | return 1 |
66dd3447 | 1025 | } |
66a7748d | 1026 | return 0 |
24578c31 JB |
1027 | } |
1028 | ||
66a7748d | 1029 | private flushMessageBuffer (): void { |
8e242273 | 1030 | if (this.messageBuffer.size > 0) { |
7d3b0f64 | 1031 | for (const message of this.messageBuffer.values()) { |
66a7748d JB |
1032 | let beginId: string | undefined |
1033 | let commandName: RequestCommand | undefined | |
1034 | const [messageType] = JSON.parse(message) as OutgoingRequest | Response | ErrorResponse | |
1035 | const isRequest = messageType === MessageType.CALL_MESSAGE | |
1431af78 | 1036 | if (isRequest) { |
66a7748d JB |
1037 | [, , commandName] = JSON.parse(message) as OutgoingRequest |
1038 | beginId = PerformanceStatistics.beginMeasure(commandName) | |
1431af78 | 1039 | } |
d42379d8 | 1040 | this.wsConnection?.send(message, (error?: Error) => { |
66a7748d JB |
1041 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1042 | isRequest && PerformanceStatistics.endMeasure(commandName!, beginId!) | |
aa63c9b7 | 1043 | if (error == null) { |
d42379d8 | 1044 | logger.debug( |
041365be | 1045 | `${this.logPrefix()} >> Buffered ${getMessageTypeString( |
66a7748d JB |
1046 | messageType |
1047 | )} OCPP message sent '${JSON.stringify(message)}'` | |
1048 | ) | |
1049 | this.messageBuffer.delete(message) | |
041365be JB |
1050 | } else { |
1051 | logger.debug( | |
1052 | `${this.logPrefix()} >> Buffered ${getMessageTypeString( | |
66a7748d | 1053 | messageType |
041365be | 1054 | )} OCPP message '${JSON.stringify(message)}' send failed:`, |
66a7748d JB |
1055 | error |
1056 | ) | |
d42379d8 | 1057 | } |
66a7748d | 1058 | }) |
7d3b0f64 | 1059 | } |
77f00f84 JB |
1060 | } |
1061 | } | |
1062 | ||
66a7748d JB |
1063 | private getTemplateFromFile (): ChargingStationTemplate | undefined { |
1064 | let template: ChargingStationTemplate | undefined | |
5ad8570f | 1065 | try { |
cda5d0fb | 1066 | if (this.sharedLRUCache.hasChargingStationTemplate(this.templateFileHash)) { |
66a7748d | 1067 | template = this.sharedLRUCache.getChargingStationTemplate(this.templateFileHash) |
7c72977b | 1068 | } else { |
66a7748d JB |
1069 | const measureId = `${FileType.ChargingStationTemplate} read` |
1070 | const beginId = PerformanceStatistics.beginMeasure(measureId) | |
1071 | template = JSON.parse(readFileSync(this.templateFile, 'utf8')) as ChargingStationTemplate | |
1072 | PerformanceStatistics.endMeasure(measureId, beginId) | |
d972af76 | 1073 | template.templateHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
7c72977b | 1074 | .update(JSON.stringify(template)) |
66a7748d JB |
1075 | .digest('hex') |
1076 | this.sharedLRUCache.setChargingStationTemplate(template) | |
1077 | this.templateFileHash = template.templateHash | |
7c72977b | 1078 | } |
5ad8570f | 1079 | } catch (error) { |
fa5995d6 | 1080 | handleFileException( |
2484ac1e | 1081 | this.templateFile, |
7164966d JB |
1082 | FileType.ChargingStationTemplate, |
1083 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1084 | this.logPrefix() |
1085 | ) | |
1086 | } | |
1087 | return template | |
1088 | } | |
1089 | ||
1090 | private getStationInfoFromTemplate (): ChargingStationInfo { | |
1091 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1092 | const stationTemplate: ChargingStationTemplate = this.getTemplateFromFile()! | |
1093 | checkTemplate(stationTemplate, this.logPrefix(), this.templateFile) | |
1094 | const warnTemplateKeysDeprecationOnce = once(warnTemplateKeysDeprecation, this) | |
1095 | warnTemplateKeysDeprecationOnce(stationTemplate, this.logPrefix(), this.templateFile) | |
5199f9fd | 1096 | if (stationTemplate.Connectors != null) { |
66a7748d JB |
1097 | checkConnectorsConfiguration(stationTemplate, this.logPrefix(), this.templateFile) |
1098 | } | |
1099 | const stationInfo: ChargingStationInfo = stationTemplateToStationInfo(stationTemplate) | |
1100 | stationInfo.hashId = getHashId(this.index, stationTemplate) | |
1101 | stationInfo.chargingStationId = getChargingStationId(this.index, stationTemplate) | |
5199f9fd | 1102 | stationInfo.ocppVersion = stationTemplate.ocppVersion ?? OCPPVersion.VERSION_16 |
66a7748d JB |
1103 | createSerialNumber(stationTemplate, stationInfo) |
1104 | stationInfo.voltageOut = this.getVoltageOut(stationInfo) | |
5199f9fd | 1105 | if (isNotEmptyArray(stationTemplate.power)) { |
66a7748d JB |
1106 | stationTemplate.power = stationTemplate.power as number[] |
1107 | const powerArrayRandomIndex = Math.floor(secureRandom() * stationTemplate.power.length) | |
cc6e8ab5 | 1108 | stationInfo.maximumPower = |
5199f9fd | 1109 | stationTemplate.powerUnit === PowerUnits.KILO_WATT |
fa7bccf4 | 1110 | ? stationTemplate.power[powerArrayRandomIndex] * 1000 |
66a7748d | 1111 | : stationTemplate.power[powerArrayRandomIndex] |
5ad8570f | 1112 | } else { |
5199f9fd | 1113 | stationTemplate.power = stationTemplate.power as number |
cc6e8ab5 | 1114 | stationInfo.maximumPower = |
5199f9fd | 1115 | stationTemplate.powerUnit === PowerUnits.KILO_WATT |
fa7bccf4 | 1116 | ? stationTemplate.power * 1000 |
66a7748d | 1117 | : stationTemplate.power |
fa7bccf4 | 1118 | } |
66a7748d | 1119 | stationInfo.maximumAmperage = this.getMaximumAmperage(stationInfo) |
3637ca2c | 1120 | stationInfo.firmwareVersionPattern = |
5199f9fd | 1121 | stationTemplate.firmwareVersionPattern ?? Constants.SEMVER_PATTERN |
3637ca2c | 1122 | if ( |
9bf0ef23 | 1123 | isNotEmptyString(stationInfo.firmwareVersion) && |
66a7748d JB |
1124 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1125 | !new RegExp(stationInfo.firmwareVersionPattern).test(stationInfo.firmwareVersion!) | |
3637ca2c JB |
1126 | ) { |
1127 | logger.warn( | |
1128 | `${this.logPrefix()} Firmware version '${stationInfo.firmwareVersion}' in template file ${ | |
1129 | this.templateFile | |
66a7748d JB |
1130 | } does not match firmware version pattern '${stationInfo.firmwareVersionPattern}'` |
1131 | ) | |
3637ca2c | 1132 | } |
598c886d | 1133 | stationInfo.firmwareUpgrade = merge<FirmwareUpgrade>( |
15748260 | 1134 | { |
598c886d | 1135 | versionUpgrade: { |
66a7748d | 1136 | step: 1 |
598c886d | 1137 | }, |
66a7748d | 1138 | reset: true |
15748260 | 1139 | }, |
5199f9fd | 1140 | stationTemplate.firmwareUpgrade ?? {} |
66a7748d | 1141 | ) |
aa63c9b7 | 1142 | stationInfo.resetTime = |
5199f9fd | 1143 | stationTemplate.resetTime != null |
aa63c9b7 JB |
1144 | ? secondsToMilliseconds(stationTemplate.resetTime) |
1145 | : Constants.CHARGING_STATION_DEFAULT_RESET_TIME | |
66a7748d | 1146 | return stationInfo |
5ad8570f JB |
1147 | } |
1148 | ||
66a7748d JB |
1149 | private getStationInfoFromFile ( |
1150 | stationInfoPersistentConfiguration = true | |
78786898 | 1151 | ): ChargingStationInfo | undefined { |
66a7748d JB |
1152 | let stationInfo: ChargingStationInfo | undefined |
1153 | if (stationInfoPersistentConfiguration) { | |
1154 | stationInfo = this.getConfigurationFromFile()?.stationInfo | |
1155 | if (stationInfo != null) { | |
5199f9fd | 1156 | delete stationInfo.infoHash |
f832e5df JB |
1157 | } |
1158 | } | |
66a7748d | 1159 | return stationInfo |
2484ac1e JB |
1160 | } |
1161 | ||
66a7748d JB |
1162 | private getStationInfo (): ChargingStationInfo { |
1163 | const defaultStationInfo = Constants.DEFAULT_STATION_INFO | |
1164 | const stationInfoFromTemplate: ChargingStationInfo = this.getStationInfoFromTemplate() | |
78786898 | 1165 | const stationInfoFromFile: ChargingStationInfo | undefined = this.getStationInfoFromFile( |
5199f9fd | 1166 | stationInfoFromTemplate.stationInfoPersistentConfiguration |
66a7748d | 1167 | ) |
6b90dcca JB |
1168 | // Priority: |
1169 | // 1. charging station info from template | |
1170 | // 2. charging station info from configuration file | |
f765beaa | 1171 | if (stationInfoFromFile?.templateHash === stationInfoFromTemplate.templateHash) { |
66a7748d JB |
1172 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1173 | return { ...defaultStationInfo, ...stationInfoFromFile! } | |
f765beaa | 1174 | } |
66a7748d | 1175 | stationInfoFromFile != null && |
fba11dc6 | 1176 | propagateSerialNumber( |
5199f9fd | 1177 | this.getTemplateFromFile(), |
fec4d204 | 1178 | stationInfoFromFile, |
66a7748d JB |
1179 | stationInfoFromTemplate |
1180 | ) | |
1181 | return { ...defaultStationInfo, ...stationInfoFromTemplate } | |
2484ac1e JB |
1182 | } |
1183 | ||
66a7748d | 1184 | private saveStationInfo (): void { |
5398cecf | 1185 | if (this.stationInfo?.stationInfoPersistentConfiguration === true) { |
66a7748d | 1186 | this.saveConfiguration() |
ccb1d6e9 | 1187 | } |
2484ac1e JB |
1188 | } |
1189 | ||
66a7748d JB |
1190 | private handleUnsupportedVersion (version: OCPPVersion | undefined): void { |
1191 | const errorMsg = `Unsupported protocol version '${version}' configured in template file ${this.templateFile}` | |
1192 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1193 | throw new BaseError(errorMsg) | |
c0560973 JB |
1194 | } |
1195 | ||
66a7748d JB |
1196 | private initialize (): void { |
1197 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1198 | const stationTemplate = this.getTemplateFromFile()! | |
1199 | checkTemplate(stationTemplate, this.logPrefix(), this.templateFile) | |
d972af76 JB |
1200 | this.configurationFile = join( |
1201 | dirname(this.templateFile.replace('station-templates', 'configurations')), | |
66a7748d JB |
1202 | `${getHashId(this.index, stationTemplate)}.json` |
1203 | ) | |
1204 | const stationConfiguration = this.getConfigurationFromFile() | |
a4f7c75f | 1205 | if ( |
5199f9fd | 1206 | stationConfiguration?.stationInfo?.templateHash === stationTemplate.templateHash && |
66a7748d | 1207 | (stationConfiguration?.connectorsStatus != null || stationConfiguration?.evsesStatus != null) |
a4f7c75f | 1208 | ) { |
66a7748d JB |
1209 | checkConfiguration(stationConfiguration, this.logPrefix(), this.configurationFile) |
1210 | this.initializeConnectorsOrEvsesFromFile(stationConfiguration) | |
a4f7c75f | 1211 | } else { |
66a7748d | 1212 | this.initializeConnectorsOrEvsesFromTemplate(stationTemplate) |
a4f7c75f | 1213 | } |
66a7748d | 1214 | this.stationInfo = this.getStationInfo() |
3637ca2c JB |
1215 | if ( |
1216 | this.stationInfo.firmwareStatus === FirmwareStatus.Installing && | |
9bf0ef23 JB |
1217 | isNotEmptyString(this.stationInfo.firmwareVersion) && |
1218 | isNotEmptyString(this.stationInfo.firmwareVersionPattern) | |
3637ca2c | 1219 | ) { |
d812bdcb | 1220 | const patternGroup: number | undefined = |
15748260 | 1221 | this.stationInfo.firmwareUpgrade?.versionUpgrade?.patternGroup ?? |
66a7748d JB |
1222 | this.stationInfo.firmwareVersion?.split('.').length |
1223 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
9e026a6a | 1224 | const match = new RegExp(this.stationInfo.firmwareVersionPattern!) |
66a7748d | 1225 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
77807350 | 1226 | .exec(this.stationInfo.firmwareVersion!) |
66a7748d JB |
1227 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1228 | ?.slice(1, patternGroup! + 1) | |
aa63c9b7 JB |
1229 | if (match != null) { |
1230 | const patchLevelIndex = match.length - 1 | |
1231 | match[patchLevelIndex] = ( | |
1232 | convertToInt(match[patchLevelIndex]) + | |
1233 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1234 | this.stationInfo.firmwareUpgrade!.versionUpgrade!.step! | |
1235 | ).toString() | |
1236 | this.stationInfo.firmwareVersion = match.join('.') | |
77807350 | 1237 | } |
3637ca2c | 1238 | } |
66a7748d JB |
1239 | this.saveStationInfo() |
1240 | this.configuredSupervisionUrl = this.getConfiguredSupervisionUrl() | |
5199f9fd | 1241 | if (this.stationInfo.enableStatistics === true) { |
6bccfcbc JB |
1242 | this.performanceStatistics = PerformanceStatistics.getInstance( |
1243 | this.stationInfo.hashId, | |
66a7748d | 1244 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 1245 | this.stationInfo.chargingStationId!, |
66a7748d JB |
1246 | this.configuredSupervisionUrl |
1247 | ) | |
6bccfcbc | 1248 | } |
66a7748d JB |
1249 | this.bootNotificationRequest = createBootNotificationRequest(this.stationInfo) |
1250 | this.powerDivider = this.getPowerDivider() | |
692f2f64 | 1251 | // OCPP configuration |
66a7748d JB |
1252 | this.ocppConfiguration = this.getOcppConfiguration() |
1253 | this.initializeOcppConfiguration() | |
1254 | this.initializeOcppServices() | |
3e888c65 JB |
1255 | this.once(ChargingStationEvents.accepted, () => { |
1256 | this.startMessageSequence().catch((error) => { | |
66a7748d JB |
1257 | logger.error(`${this.logPrefix()} Error while starting the message sequence:`, error) |
1258 | }) | |
1259 | }) | |
5199f9fd | 1260 | if (this.stationInfo.autoRegister === true) { |
692f2f64 JB |
1261 | this.bootNotificationResponse = { |
1262 | currentTime: new Date(), | |
be4c6702 | 1263 | interval: millisecondsToSeconds(this.getHeartbeatInterval()), |
66a7748d JB |
1264 | status: RegistrationStatusEnumType.ACCEPTED |
1265 | } | |
692f2f64 | 1266 | } |
147d0e0f JB |
1267 | } |
1268 | ||
66a7748d JB |
1269 | private initializeOcppServices (): void { |
1270 | const ocppVersion = this.stationInfo?.ocppVersion | |
feff11ec JB |
1271 | switch (ocppVersion) { |
1272 | case OCPPVersion.VERSION_16: | |
1273 | this.ocppIncomingRequestService = | |
66a7748d | 1274 | OCPP16IncomingRequestService.getInstance<OCPP16IncomingRequestService>() |
feff11ec | 1275 | this.ocppRequestService = OCPP16RequestService.getInstance<OCPP16RequestService>( |
66a7748d JB |
1276 | OCPP16ResponseService.getInstance<OCPP16ResponseService>() |
1277 | ) | |
1278 | break | |
feff11ec JB |
1279 | case OCPPVersion.VERSION_20: |
1280 | case OCPPVersion.VERSION_201: | |
1281 | this.ocppIncomingRequestService = | |
66a7748d | 1282 | OCPP20IncomingRequestService.getInstance<OCPP20IncomingRequestService>() |
feff11ec | 1283 | this.ocppRequestService = OCPP20RequestService.getInstance<OCPP20RequestService>( |
66a7748d JB |
1284 | OCPP20ResponseService.getInstance<OCPP20ResponseService>() |
1285 | ) | |
1286 | break | |
feff11ec | 1287 | default: |
66a7748d JB |
1288 | this.handleUnsupportedVersion(ocppVersion) |
1289 | break | |
feff11ec JB |
1290 | } |
1291 | } | |
1292 | ||
66a7748d | 1293 | private initializeOcppConfiguration (): void { |
aa63c9b7 | 1294 | if (getConfigurationKey(this, StandardParametersKey.HeartbeatInterval) == null) { |
66a7748d | 1295 | addConfigurationKey(this, StandardParametersKey.HeartbeatInterval, '0') |
f0f65a62 | 1296 | } |
aa63c9b7 | 1297 | if (getConfigurationKey(this, StandardParametersKey.HeartBeatInterval) == null) { |
66a7748d | 1298 | addConfigurationKey(this, StandardParametersKey.HeartBeatInterval, '0', { visible: false }) |
f0f65a62 | 1299 | } |
e7aeea18 | 1300 | if ( |
4e3b1d6b | 1301 | this.stationInfo?.supervisionUrlOcppConfiguration === true && |
5199f9fd | 1302 | isNotEmptyString(this.stationInfo.supervisionUrlOcppKey) && |
66a7748d | 1303 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
aa63c9b7 | 1304 | getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey!) == null |
e7aeea18 | 1305 | ) { |
f2d5e3d9 | 1306 | addConfigurationKey( |
17ac262c | 1307 | this, |
66a7748d | 1308 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
5398cecf | 1309 | this.stationInfo.supervisionUrlOcppKey!, |
fa7bccf4 | 1310 | this.configuredSupervisionUrl.href, |
66a7748d JB |
1311 | { reboot: true } |
1312 | ) | |
e6895390 | 1313 | } else if ( |
4e3b1d6b | 1314 | this.stationInfo?.supervisionUrlOcppConfiguration === false && |
5199f9fd | 1315 | isNotEmptyString(this.stationInfo.supervisionUrlOcppKey) && |
66a7748d | 1316 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
aa63c9b7 | 1317 | getConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey!) != null |
e6895390 | 1318 | ) { |
66a7748d JB |
1319 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1320 | deleteConfigurationKey(this, this.stationInfo.supervisionUrlOcppKey!, { save: false }) | |
12fc74d6 | 1321 | } |
cc6e8ab5 | 1322 | if ( |
9bf0ef23 | 1323 | isNotEmptyString(this.stationInfo?.amperageLimitationOcppKey) && |
66a7748d | 1324 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
5199f9fd | 1325 | getConfigurationKey(this, this.stationInfo!.amperageLimitationOcppKey!) == null |
cc6e8ab5 | 1326 | ) { |
f2d5e3d9 | 1327 | addConfigurationKey( |
17ac262c | 1328 | this, |
66a7748d | 1329 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
5199f9fd | 1330 | this.stationInfo!.amperageLimitationOcppKey!, |
66a7748d JB |
1331 | // prettier-ignore |
1332 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5199f9fd | 1333 | (this.stationInfo!.maximumAmperage! * getAmperageLimitationUnitDivider(this.stationInfo)).toString() |
66a7748d | 1334 | ) |
cc6e8ab5 | 1335 | } |
aa63c9b7 | 1336 | if (getConfigurationKey(this, StandardParametersKey.SupportedFeatureProfiles) == null) { |
f2d5e3d9 | 1337 | addConfigurationKey( |
17ac262c | 1338 | this, |
e7aeea18 | 1339 | StandardParametersKey.SupportedFeatureProfiles, |
66a7748d JB |
1340 | `${SupportedFeatureProfiles.Core},${SupportedFeatureProfiles.FirmwareManagement},${SupportedFeatureProfiles.LocalAuthListManagement},${SupportedFeatureProfiles.SmartCharging},${SupportedFeatureProfiles.RemoteTrigger}` |
1341 | ) | |
e7aeea18 | 1342 | } |
f2d5e3d9 | 1343 | addConfigurationKey( |
17ac262c | 1344 | this, |
e7aeea18 JB |
1345 | StandardParametersKey.NumberOfConnectors, |
1346 | this.getNumberOfConnectors().toString(), | |
a95873d8 | 1347 | { readonly: true }, |
66a7748d JB |
1348 | { overwrite: true } |
1349 | ) | |
aa63c9b7 | 1350 | if (getConfigurationKey(this, StandardParametersKey.MeterValuesSampledData) == null) { |
f2d5e3d9 | 1351 | addConfigurationKey( |
17ac262c | 1352 | this, |
e7aeea18 | 1353 | StandardParametersKey.MeterValuesSampledData, |
66a7748d JB |
1354 | MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER |
1355 | ) | |
7abfea5f | 1356 | } |
aa63c9b7 | 1357 | if (getConfigurationKey(this, StandardParametersKey.ConnectorPhaseRotation) == null) { |
66a7748d | 1358 | const connectorsPhaseRotation: string[] = [] |
28e78158 JB |
1359 | if (this.hasEvses) { |
1360 | for (const evseStatus of this.evses.values()) { | |
1361 | for (const connectorId of evseStatus.connectors.keys()) { | |
dd08d43d | 1362 | connectorsPhaseRotation.push( |
66a7748d JB |
1363 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1364 | getPhaseRotationValue(connectorId, this.getNumberOfPhases())! | |
1365 | ) | |
28e78158 JB |
1366 | } |
1367 | } | |
1368 | } else { | |
1369 | for (const connectorId of this.connectors.keys()) { | |
dd08d43d | 1370 | connectorsPhaseRotation.push( |
66a7748d JB |
1371 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1372 | getPhaseRotationValue(connectorId, this.getNumberOfPhases())! | |
1373 | ) | |
7e1dc878 JB |
1374 | } |
1375 | } | |
f2d5e3d9 | 1376 | addConfigurationKey( |
17ac262c | 1377 | this, |
e7aeea18 | 1378 | StandardParametersKey.ConnectorPhaseRotation, |
66a7748d JB |
1379 | connectorsPhaseRotation.toString() |
1380 | ) | |
7e1dc878 | 1381 | } |
aa63c9b7 | 1382 | if (getConfigurationKey(this, StandardParametersKey.AuthorizeRemoteTxRequests) == null) { |
66a7748d | 1383 | addConfigurationKey(this, StandardParametersKey.AuthorizeRemoteTxRequests, 'true') |
36f6a92e | 1384 | } |
17ac262c | 1385 | if ( |
aa63c9b7 | 1386 | getConfigurationKey(this, StandardParametersKey.LocalAuthListEnabled) == null && |
a807045b | 1387 | hasFeatureProfile(this, SupportedFeatureProfiles.LocalAuthListManagement) === true |
17ac262c | 1388 | ) { |
66a7748d | 1389 | addConfigurationKey(this, StandardParametersKey.LocalAuthListEnabled, 'false') |
f2d5e3d9 | 1390 | } |
aa63c9b7 | 1391 | if (getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut) == null) { |
f2d5e3d9 | 1392 | addConfigurationKey( |
17ac262c | 1393 | this, |
e7aeea18 | 1394 | StandardParametersKey.ConnectionTimeOut, |
66a7748d JB |
1395 | Constants.DEFAULT_CONNECTION_TIMEOUT.toString() |
1396 | ) | |
8bce55bf | 1397 | } |
66a7748d | 1398 | this.saveOcppConfiguration() |
073bd098 JB |
1399 | } |
1400 | ||
66a7748d | 1401 | private initializeConnectorsOrEvsesFromFile (configuration: ChargingStationConfiguration): void { |
5199f9fd | 1402 | if (configuration.connectorsStatus != null && configuration.evsesStatus == null) { |
8df5ae48 | 1403 | for (const [connectorId, connectorStatus] of configuration.connectorsStatus.entries()) { |
66a7748d | 1404 | this.connectors.set(connectorId, cloneObject<ConnectorStatus>(connectorStatus)) |
8df5ae48 | 1405 | } |
5199f9fd | 1406 | } else if (configuration.evsesStatus != null && configuration.connectorsStatus == null) { |
a4f7c75f | 1407 | for (const [evseId, evseStatusConfiguration] of configuration.evsesStatus.entries()) { |
66a7748d JB |
1408 | const evseStatus = cloneObject<EvseStatusConfiguration>(evseStatusConfiguration) |
1409 | delete evseStatus.connectorsStatus | |
a4f7c75f | 1410 | this.evses.set(evseId, { |
8df5ae48 | 1411 | ...(evseStatus as EvseStatus), |
a4f7c75f | 1412 | connectors: new Map<number, ConnectorStatus>( |
66a7748d | 1413 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 1414 | evseStatusConfiguration.connectorsStatus!.map((connectorStatus, connectorId) => [ |
a4f7c75f | 1415 | connectorId, |
66a7748d JB |
1416 | connectorStatus |
1417 | ]) | |
1418 | ) | |
1419 | }) | |
a4f7c75f | 1420 | } |
5199f9fd | 1421 | } else if (configuration.evsesStatus != null && configuration.connectorsStatus != null) { |
66a7748d JB |
1422 | const errorMsg = `Connectors and evses defined at the same time in configuration file ${this.configurationFile}` |
1423 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1424 | throw new BaseError(errorMsg) | |
a4f7c75f | 1425 | } else { |
66a7748d JB |
1426 | const errorMsg = `No connectors or evses defined in configuration file ${this.configurationFile}` |
1427 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1428 | throw new BaseError(errorMsg) | |
a4f7c75f JB |
1429 | } |
1430 | } | |
1431 | ||
66a7748d | 1432 | private initializeConnectorsOrEvsesFromTemplate (stationTemplate: ChargingStationTemplate): void { |
5199f9fd | 1433 | if (stationTemplate.Connectors != null && stationTemplate.Evses == null) { |
66a7748d | 1434 | this.initializeConnectorsFromTemplate(stationTemplate) |
5199f9fd | 1435 | } else if (stationTemplate.Evses != null && stationTemplate.Connectors == null) { |
66a7748d | 1436 | this.initializeEvsesFromTemplate(stationTemplate) |
5199f9fd | 1437 | } else if (stationTemplate.Evses != null && stationTemplate.Connectors != null) { |
66a7748d JB |
1438 | const errorMsg = `Connectors and evses defined at the same time in template file ${this.templateFile}` |
1439 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1440 | throw new BaseError(errorMsg) | |
ae25f265 | 1441 | } else { |
66a7748d JB |
1442 | const errorMsg = `No connectors or evses defined in template file ${this.templateFile}` |
1443 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1444 | throw new BaseError(errorMsg) | |
ae25f265 JB |
1445 | } |
1446 | } | |
1447 | ||
66a7748d | 1448 | private initializeConnectorsFromTemplate (stationTemplate: ChargingStationTemplate): void { |
5199f9fd | 1449 | if (stationTemplate.Connectors == null && this.connectors.size === 0) { |
66a7748d JB |
1450 | const errorMsg = `No already defined connectors and charging station information from template ${this.templateFile} with no connectors configuration defined` |
1451 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1452 | throw new BaseError(errorMsg) | |
3d25cc86 | 1453 | } |
5199f9fd | 1454 | if (stationTemplate.Connectors?.[0] == null) { |
3d25cc86 JB |
1455 | logger.warn( |
1456 | `${this.logPrefix()} Charging station information from template ${ | |
1457 | this.templateFile | |
66a7748d JB |
1458 | } with no connector id 0 configuration` |
1459 | ) | |
3d25cc86 | 1460 | } |
5199f9fd | 1461 | if (stationTemplate.Connectors != null) { |
cda5d0fb | 1462 | const { configuredMaxConnectors, templateMaxConnectors, templateMaxAvailableConnectors } = |
66a7748d | 1463 | checkConnectorsConfiguration(stationTemplate, this.logPrefix(), this.templateFile) |
d972af76 | 1464 | const connectorsConfigHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
cda5d0fb | 1465 | .update( |
5199f9fd | 1466 | `${JSON.stringify(stationTemplate.Connectors)}${configuredMaxConnectors.toString()}` |
cda5d0fb | 1467 | ) |
66a7748d | 1468 | .digest('hex') |
3d25cc86 | 1469 | const connectorsConfigChanged = |
5199f9fd JB |
1470 | this.connectors.size !== 0 && this.connectorsConfigurationHash !== connectorsConfigHash |
1471 | if (this.connectors.size === 0 || connectorsConfigChanged) { | |
66a7748d JB |
1472 | connectorsConfigChanged && this.connectors.clear() |
1473 | this.connectorsConfigurationHash = connectorsConfigHash | |
269196a8 JB |
1474 | if (templateMaxConnectors > 0) { |
1475 | for (let connectorId = 0; connectorId <= configuredMaxConnectors; connectorId++) { | |
1476 | if ( | |
1477 | connectorId === 0 && | |
5199f9fd JB |
1478 | // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition |
1479 | (stationTemplate.Connectors[connectorId] == null || | |
66a7748d | 1480 | !this.getUseConnectorId0(stationTemplate)) |
269196a8 | 1481 | ) { |
66a7748d | 1482 | continue |
269196a8 JB |
1483 | } |
1484 | const templateConnectorId = | |
5199f9fd | 1485 | connectorId > 0 && stationTemplate.randomConnectors === true |
9bf0ef23 | 1486 | ? getRandomInteger(templateMaxAvailableConnectors, 1) |
66a7748d | 1487 | : connectorId |
5199f9fd | 1488 | const connectorStatus = stationTemplate.Connectors[templateConnectorId] |
fba11dc6 | 1489 | checkStationInfoConnectorStatus( |
ae25f265 | 1490 | templateConnectorId, |
04b1261c JB |
1491 | connectorStatus, |
1492 | this.logPrefix(), | |
66a7748d JB |
1493 | this.templateFile |
1494 | ) | |
1495 | this.connectors.set(connectorId, cloneObject<ConnectorStatus>(connectorStatus)) | |
3d25cc86 | 1496 | } |
66a7748d JB |
1497 | initializeConnectorsMapStatus(this.connectors, this.logPrefix()) |
1498 | this.saveConnectorsStatus() | |
ae25f265 JB |
1499 | } else { |
1500 | logger.warn( | |
1501 | `${this.logPrefix()} Charging station information from template ${ | |
1502 | this.templateFile | |
66a7748d JB |
1503 | } with no connectors configuration defined, cannot create connectors` |
1504 | ) | |
3d25cc86 JB |
1505 | } |
1506 | } | |
1507 | } else { | |
1508 | logger.warn( | |
1509 | `${this.logPrefix()} Charging station information from template ${ | |
1510 | this.templateFile | |
66a7748d JB |
1511 | } with no connectors configuration defined, using already defined connectors` |
1512 | ) | |
3d25cc86 | 1513 | } |
3d25cc86 JB |
1514 | } |
1515 | ||
66a7748d | 1516 | private initializeEvsesFromTemplate (stationTemplate: ChargingStationTemplate): void { |
5199f9fd | 1517 | if (stationTemplate.Evses == null && this.evses.size === 0) { |
66a7748d JB |
1518 | const errorMsg = `No already defined evses and charging station information from template ${this.templateFile} with no evses configuration defined` |
1519 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1520 | throw new BaseError(errorMsg) | |
2585c6e9 | 1521 | } |
5199f9fd | 1522 | if (stationTemplate.Evses?.[0] == null) { |
2585c6e9 JB |
1523 | logger.warn( |
1524 | `${this.logPrefix()} Charging station information from template ${ | |
1525 | this.templateFile | |
66a7748d JB |
1526 | } with no evse id 0 configuration` |
1527 | ) | |
2585c6e9 | 1528 | } |
5199f9fd | 1529 | if (stationTemplate.Evses?.[0]?.Connectors[0] == null) { |
59a0f26d JB |
1530 | logger.warn( |
1531 | `${this.logPrefix()} Charging station information from template ${ | |
1532 | this.templateFile | |
66a7748d JB |
1533 | } with evse id 0 with no connector id 0 configuration` |
1534 | ) | |
59a0f26d | 1535 | } |
5199f9fd | 1536 | if (Object.keys(stationTemplate.Evses?.[0]?.Connectors as object).length > 1) { |
491dad29 JB |
1537 | logger.warn( |
1538 | `${this.logPrefix()} Charging station information from template ${ | |
1539 | this.templateFile | |
66a7748d JB |
1540 | } with evse id 0 with more than one connector configuration, only connector id 0 configuration will be used` |
1541 | ) | |
491dad29 | 1542 | } |
5199f9fd | 1543 | if (stationTemplate.Evses != null) { |
d972af76 | 1544 | const evsesConfigHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
5199f9fd | 1545 | .update(JSON.stringify(stationTemplate.Evses)) |
66a7748d | 1546 | .digest('hex') |
2585c6e9 | 1547 | const evsesConfigChanged = |
5199f9fd JB |
1548 | this.evses.size !== 0 && this.evsesConfigurationHash !== evsesConfigHash |
1549 | if (this.evses.size === 0 || evsesConfigChanged) { | |
66a7748d JB |
1550 | evsesConfigChanged && this.evses.clear() |
1551 | this.evsesConfigurationHash = evsesConfigHash | |
5199f9fd | 1552 | const templateMaxEvses = getMaxNumberOfEvses(stationTemplate.Evses) |
ae25f265 | 1553 | if (templateMaxEvses > 0) { |
eb979012 | 1554 | for (const evseKey in stationTemplate.Evses) { |
66a7748d | 1555 | const evseId = convertToInt(evseKey) |
52952bf8 | 1556 | this.evses.set(evseId, { |
fba11dc6 | 1557 | connectors: buildConnectorsMap( |
5199f9fd | 1558 | stationTemplate.Evses[evseKey].Connectors, |
ae25f265 | 1559 | this.logPrefix(), |
66a7748d | 1560 | this.templateFile |
ae25f265 | 1561 | ), |
66a7748d JB |
1562 | availability: AvailabilityType.Operative |
1563 | }) | |
1564 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1565 | initializeConnectorsMapStatus(this.evses.get(evseId)!.connectors, this.logPrefix()) | |
ae25f265 | 1566 | } |
66a7748d | 1567 | this.saveEvsesStatus() |
ae25f265 JB |
1568 | } else { |
1569 | logger.warn( | |
1570 | `${this.logPrefix()} Charging station information from template ${ | |
04b1261c | 1571 | this.templateFile |
66a7748d JB |
1572 | } with no evses configuration defined, cannot create evses` |
1573 | ) | |
2585c6e9 JB |
1574 | } |
1575 | } | |
513db108 JB |
1576 | } else { |
1577 | logger.warn( | |
1578 | `${this.logPrefix()} Charging station information from template ${ | |
1579 | this.templateFile | |
66a7748d JB |
1580 | } with no evses configuration defined, using already defined evses` |
1581 | ) | |
2585c6e9 JB |
1582 | } |
1583 | } | |
1584 | ||
66a7748d JB |
1585 | private getConfigurationFromFile (): ChargingStationConfiguration | undefined { |
1586 | let configuration: ChargingStationConfiguration | undefined | |
9bf0ef23 | 1587 | if (isNotEmptyString(this.configurationFile) && existsSync(this.configurationFile)) { |
073bd098 | 1588 | try { |
57adbebc JB |
1589 | if (this.sharedLRUCache.hasChargingStationConfiguration(this.configurationFileHash)) { |
1590 | configuration = this.sharedLRUCache.getChargingStationConfiguration( | |
66a7748d JB |
1591 | this.configurationFileHash |
1592 | ) | |
7c72977b | 1593 | } else { |
66a7748d JB |
1594 | const measureId = `${FileType.ChargingStationConfiguration} read` |
1595 | const beginId = PerformanceStatistics.beginMeasure(measureId) | |
7c72977b | 1596 | configuration = JSON.parse( |
66a7748d JB |
1597 | readFileSync(this.configurationFile, 'utf8') |
1598 | ) as ChargingStationConfiguration | |
1599 | PerformanceStatistics.endMeasure(measureId, beginId) | |
1600 | this.sharedLRUCache.setChargingStationConfiguration(configuration) | |
1601 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1602 | this.configurationFileHash = configuration.configurationHash! | |
7c72977b | 1603 | } |
073bd098 | 1604 | } catch (error) { |
fa5995d6 | 1605 | handleFileException( |
073bd098 | 1606 | this.configurationFile, |
7164966d JB |
1607 | FileType.ChargingStationConfiguration, |
1608 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1609 | this.logPrefix() |
1610 | ) | |
073bd098 JB |
1611 | } |
1612 | } | |
66a7748d | 1613 | return configuration |
073bd098 JB |
1614 | } |
1615 | ||
66a7748d | 1616 | private saveAutomaticTransactionGeneratorConfiguration (): void { |
5398cecf | 1617 | if (this.stationInfo?.automaticTransactionGeneratorPersistentConfiguration === true) { |
66a7748d | 1618 | this.saveConfiguration() |
5ced7e80 | 1619 | } |
ac7f79af JB |
1620 | } |
1621 | ||
66a7748d JB |
1622 | private saveConnectorsStatus (): void { |
1623 | this.saveConfiguration() | |
52952bf8 JB |
1624 | } |
1625 | ||
66a7748d JB |
1626 | private saveEvsesStatus (): void { |
1627 | this.saveConfiguration() | |
52952bf8 JB |
1628 | } |
1629 | ||
66a7748d | 1630 | private saveConfiguration (): void { |
9bf0ef23 | 1631 | if (isNotEmptyString(this.configurationFile)) { |
2484ac1e | 1632 | try { |
d972af76 | 1633 | if (!existsSync(dirname(this.configurationFile))) { |
66a7748d | 1634 | mkdirSync(dirname(this.configurationFile), { recursive: true }) |
073bd098 | 1635 | } |
66a7748d JB |
1636 | let configurationData: ChargingStationConfiguration = |
1637 | this.getConfigurationFromFile() != null | |
1638 | ? // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1639 | cloneObject<ChargingStationConfiguration>(this.getConfigurationFromFile()!) | |
1640 | : {} | |
5199f9fd | 1641 | if (this.stationInfo?.stationInfoPersistentConfiguration === true) { |
66a7748d | 1642 | configurationData.stationInfo = this.stationInfo |
5ced7e80 | 1643 | } else { |
66a7748d | 1644 | delete configurationData.stationInfo |
52952bf8 | 1645 | } |
5398cecf JB |
1646 | if ( |
1647 | this.stationInfo?.ocppPersistentConfiguration === true && | |
755a76d5 | 1648 | Array.isArray(this.ocppConfiguration?.configurationKey) |
5398cecf | 1649 | ) { |
5199f9fd | 1650 | configurationData.configurationKey = this.ocppConfiguration.configurationKey |
5ced7e80 | 1651 | } else { |
66a7748d | 1652 | delete configurationData.configurationKey |
52952bf8 | 1653 | } |
179ed367 JB |
1654 | configurationData = merge<ChargingStationConfiguration>( |
1655 | configurationData, | |
66a7748d JB |
1656 | buildChargingStationAutomaticTransactionGeneratorConfiguration(this) |
1657 | ) | |
5ced7e80 | 1658 | if ( |
66a7748d JB |
1659 | this.stationInfo?.automaticTransactionGeneratorPersistentConfiguration === false || |
1660 | this.getAutomaticTransactionGeneratorConfiguration() == null | |
5ced7e80 | 1661 | ) { |
66a7748d | 1662 | delete configurationData.automaticTransactionGenerator |
5ced7e80 | 1663 | } |
b1bbdae5 | 1664 | if (this.connectors.size > 0) { |
66a7748d | 1665 | configurationData.connectorsStatus = buildConnectorsStatus(this) |
5ced7e80 | 1666 | } else { |
66a7748d | 1667 | delete configurationData.connectorsStatus |
52952bf8 | 1668 | } |
b1bbdae5 | 1669 | if (this.evses.size > 0) { |
66a7748d | 1670 | configurationData.evsesStatus = buildEvsesStatus(this) |
5ced7e80 | 1671 | } else { |
66a7748d | 1672 | delete configurationData.evsesStatus |
52952bf8 | 1673 | } |
66a7748d | 1674 | delete configurationData.configurationHash |
d972af76 | 1675 | const configurationHash = createHash(Constants.DEFAULT_HASH_ALGORITHM) |
5ced7e80 JB |
1676 | .update( |
1677 | JSON.stringify({ | |
1678 | stationInfo: configurationData.stationInfo, | |
1679 | configurationKey: configurationData.configurationKey, | |
1680 | automaticTransactionGenerator: configurationData.automaticTransactionGenerator, | |
8ab96efb | 1681 | ...(this.connectors.size > 0 && { |
66a7748d | 1682 | connectorsStatus: configurationData.connectorsStatus |
8ab96efb | 1683 | }), |
66a7748d JB |
1684 | ...(this.evses.size > 0 && { evsesStatus: configurationData.evsesStatus }) |
1685 | } satisfies ChargingStationConfiguration) | |
5ced7e80 | 1686 | ) |
66a7748d | 1687 | .digest('hex') |
7c72977b | 1688 | if (this.configurationFileHash !== configurationHash) { |
0ebf7c2e | 1689 | AsyncLock.runExclusive(AsyncLockType.configuration, () => { |
66a7748d JB |
1690 | configurationData.configurationHash = configurationHash |
1691 | const measureId = `${FileType.ChargingStationConfiguration} write` | |
1692 | const beginId = PerformanceStatistics.beginMeasure(measureId) | |
0ebf7c2e JB |
1693 | writeFileSync( |
1694 | this.configurationFile, | |
4ed03b6e | 1695 | JSON.stringify(configurationData, undefined, 2), |
66a7748d JB |
1696 | 'utf8' |
1697 | ) | |
1698 | PerformanceStatistics.endMeasure(measureId, beginId) | |
1699 | this.sharedLRUCache.deleteChargingStationConfiguration(this.configurationFileHash) | |
1700 | this.sharedLRUCache.setChargingStationConfiguration(configurationData) | |
1701 | this.configurationFileHash = configurationHash | |
0ebf7c2e JB |
1702 | }).catch((error) => { |
1703 | handleFileException( | |
1704 | this.configurationFile, | |
1705 | FileType.ChargingStationConfiguration, | |
1706 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1707 | this.logPrefix() |
1708 | ) | |
1709 | }) | |
7c72977b JB |
1710 | } else { |
1711 | logger.debug( | |
1712 | `${this.logPrefix()} Not saving unchanged charging station configuration file ${ | |
1713 | this.configurationFile | |
66a7748d JB |
1714 | }` |
1715 | ) | |
2484ac1e | 1716 | } |
2484ac1e | 1717 | } catch (error) { |
fa5995d6 | 1718 | handleFileException( |
2484ac1e | 1719 | this.configurationFile, |
7164966d JB |
1720 | FileType.ChargingStationConfiguration, |
1721 | error as NodeJS.ErrnoException, | |
66a7748d JB |
1722 | this.logPrefix() |
1723 | ) | |
073bd098 | 1724 | } |
2484ac1e JB |
1725 | } else { |
1726 | logger.error( | |
66a7748d JB |
1727 | `${this.logPrefix()} Trying to save charging station configuration to undefined configuration file` |
1728 | ) | |
073bd098 JB |
1729 | } |
1730 | } | |
1731 | ||
66a7748d JB |
1732 | private getOcppConfigurationFromTemplate (): ChargingStationOcppConfiguration | undefined { |
1733 | return this.getTemplateFromFile()?.Configuration | |
2484ac1e JB |
1734 | } |
1735 | ||
66a7748d JB |
1736 | private getOcppConfigurationFromFile (): ChargingStationOcppConfiguration | undefined { |
1737 | const configurationKey = this.getConfigurationFromFile()?.configurationKey | |
9fe79a13 | 1738 | if (this.stationInfo?.ocppPersistentConfiguration === true && Array.isArray(configurationKey)) { |
66a7748d | 1739 | return { configurationKey } |
648512ce | 1740 | } |
66a7748d | 1741 | return undefined |
7dde0b73 JB |
1742 | } |
1743 | ||
66a7748d | 1744 | private getOcppConfiguration (): ChargingStationOcppConfiguration | undefined { |
551e477c | 1745 | let ocppConfiguration: ChargingStationOcppConfiguration | undefined = |
66a7748d JB |
1746 | this.getOcppConfigurationFromFile() |
1747 | if (ocppConfiguration == null) { | |
1748 | ocppConfiguration = this.getOcppConfigurationFromTemplate() | |
2484ac1e | 1749 | } |
66a7748d | 1750 | return ocppConfiguration |
2484ac1e JB |
1751 | } |
1752 | ||
66a7748d JB |
1753 | private async onOpen (): Promise<void> { |
1754 | if (this.isWebSocketConnectionOpened()) { | |
5144f4d1 | 1755 | logger.info( |
66a7748d JB |
1756 | `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.toString()} succeeded` |
1757 | ) | |
1758 | let registrationRetryCount = 0 | |
1759 | if (!this.isRegistered()) { | |
5144f4d1 | 1760 | // Send BootNotification |
5144f4d1 | 1761 | do { |
f7f98c68 | 1762 | this.bootNotificationResponse = await this.ocppRequestService.requestHandler< |
66a7748d JB |
1763 | BootNotificationRequest, |
1764 | BootNotificationResponse | |
8bfbc743 | 1765 | >(this, RequestCommand.BOOT_NOTIFICATION, this.bootNotificationRequest, { |
66a7748d JB |
1766 | skipBufferingOnError: true |
1767 | }) | |
1768 | if (!this.isRegistered()) { | |
1769 | this.stationInfo?.registrationMaxRetries !== -1 && ++registrationRetryCount | |
9bf0ef23 | 1770 | await sleep( |
5199f9fd JB |
1771 | // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition |
1772 | this.bootNotificationResponse.interval != null | |
be4c6702 | 1773 | ? secondsToMilliseconds(this.bootNotificationResponse.interval) |
66a7748d JB |
1774 | : Constants.DEFAULT_BOOT_NOTIFICATION_INTERVAL |
1775 | ) | |
5144f4d1 JB |
1776 | } |
1777 | } while ( | |
66a7748d JB |
1778 | !this.isRegistered() && |
1779 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5199f9fd | 1780 | (registrationRetryCount <= this.stationInfo!.registrationMaxRetries! || |
9a77cc07 | 1781 | this.stationInfo?.registrationMaxRetries === -1) |
66a7748d | 1782 | ) |
5144f4d1 | 1783 | } |
66a7748d JB |
1784 | if (this.isRegistered()) { |
1785 | this.emit(ChargingStationEvents.registered) | |
1786 | if (this.inAcceptedState()) { | |
1787 | this.emit(ChargingStationEvents.accepted) | |
c0560973 | 1788 | } |
5144f4d1 JB |
1789 | } else { |
1790 | logger.error( | |
f23be6aa | 1791 | `${this.logPrefix()} Registration failure: maximum retries reached (${registrationRetryCount}) or retry disabled (${this |
66a7748d JB |
1792 | .stationInfo?.registrationMaxRetries})` |
1793 | ) | |
caad9d6b | 1794 | } |
66a7748d JB |
1795 | this.autoReconnectRetryCount = 0 |
1796 | this.emit(ChargingStationEvents.updated) | |
2e6f5966 | 1797 | } else { |
5144f4d1 | 1798 | logger.warn( |
66a7748d JB |
1799 | `${this.logPrefix()} Connection to OCPP server through ${this.wsConnectionUrl.toString()} failed` |
1800 | ) | |
2e6f5966 | 1801 | } |
2e6f5966 JB |
1802 | } |
1803 | ||
66a7748d | 1804 | private async onClose (code: WebSocketCloseEventStatusCode, reason: Buffer): Promise<void> { |
d09085e9 | 1805 | switch (code) { |
6c65a295 JB |
1806 | // Normal close |
1807 | case WebSocketCloseEventStatusCode.CLOSE_NORMAL: | |
c0560973 | 1808 | case WebSocketCloseEventStatusCode.CLOSE_NO_STATUS: |
e7aeea18 | 1809 | logger.info( |
9bf0ef23 | 1810 | `${this.logPrefix()} WebSocket normally closed with status '${getWebSocketCloseEventStatusString( |
66a7748d JB |
1811 | code |
1812 | )}' and reason '${reason.toString()}'` | |
1813 | ) | |
1814 | this.autoReconnectRetryCount = 0 | |
1815 | break | |
6c65a295 JB |
1816 | // Abnormal close |
1817 | default: | |
e7aeea18 | 1818 | logger.error( |
9bf0ef23 | 1819 | `${this.logPrefix()} WebSocket abnormally closed with status '${getWebSocketCloseEventStatusString( |
66a7748d JB |
1820 | code |
1821 | )}' and reason '${reason.toString()}'` | |
1822 | ) | |
1823 | this.started && (await this.reconnect()) | |
1824 | break | |
c0560973 | 1825 | } |
66a7748d | 1826 | this.emit(ChargingStationEvents.updated) |
2e6f5966 JB |
1827 | } |
1828 | ||
66a7748d JB |
1829 | private getCachedRequest (messageType: MessageType, messageId: string): CachedRequest | undefined { |
1830 | const cachedRequest = this.requests.get(messageId) | |
1831 | if (Array.isArray(cachedRequest)) { | |
1832 | return cachedRequest | |
56d09fd7 JB |
1833 | } |
1834 | throw new OCPPError( | |
1835 | ErrorType.PROTOCOL_ERROR, | |
041365be | 1836 | `Cached request for message id ${messageId} ${getMessageTypeString( |
66a7748d | 1837 | messageType |
56d09fd7 JB |
1838 | )} is not an array`, |
1839 | undefined, | |
66a7748d JB |
1840 | cachedRequest |
1841 | ) | |
56d09fd7 JB |
1842 | } |
1843 | ||
66a7748d JB |
1844 | private async handleIncomingMessage (request: IncomingRequest): Promise<void> { |
1845 | const [messageType, messageId, commandName, commandPayload] = request | |
9a77cc07 | 1846 | if (this.stationInfo?.enableStatistics === true) { |
66a7748d | 1847 | this.performanceStatistics?.addRequestStatistic(commandName, messageType) |
56d09fd7 JB |
1848 | } |
1849 | logger.debug( | |
1850 | `${this.logPrefix()} << Command '${commandName}' received request payload: ${JSON.stringify( | |
66a7748d JB |
1851 | request |
1852 | )}` | |
1853 | ) | |
56d09fd7 JB |
1854 | // Process the message |
1855 | await this.ocppIncomingRequestService.incomingRequestHandler( | |
1856 | this, | |
1857 | messageId, | |
1858 | commandName, | |
66a7748d JB |
1859 | commandPayload |
1860 | ) | |
1861 | this.emit(ChargingStationEvents.updated) | |
56d09fd7 JB |
1862 | } |
1863 | ||
66a7748d JB |
1864 | private handleResponseMessage (response: Response): void { |
1865 | const [messageType, messageId, commandPayload] = response | |
1866 | if (!this.requests.has(messageId)) { | |
56d09fd7 JB |
1867 | // Error |
1868 | throw new OCPPError( | |
1869 | ErrorType.INTERNAL_ERROR, | |
1870 | `Response for unknown message id ${messageId}`, | |
1871 | undefined, | |
66a7748d JB |
1872 | commandPayload |
1873 | ) | |
56d09fd7 JB |
1874 | } |
1875 | // Respond | |
66a7748d | 1876 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
56d09fd7 JB |
1877 | const [responseCallback, , requestCommandName, requestPayload] = this.getCachedRequest( |
1878 | messageType, | |
66a7748d JB |
1879 | messageId |
1880 | )! | |
56d09fd7 | 1881 | logger.debug( |
5199f9fd JB |
1882 | `${this.logPrefix()} << Command '${requestCommandName}' received response payload: ${JSON.stringify( |
1883 | response | |
1884 | )}` | |
66a7748d JB |
1885 | ) |
1886 | responseCallback(commandPayload, requestPayload) | |
56d09fd7 JB |
1887 | } |
1888 | ||
66a7748d JB |
1889 | private handleErrorMessage (errorResponse: ErrorResponse): void { |
1890 | const [messageType, messageId, errorType, errorMessage, errorDetails] = errorResponse | |
1891 | if (!this.requests.has(messageId)) { | |
56d09fd7 JB |
1892 | // Error |
1893 | throw new OCPPError( | |
1894 | ErrorType.INTERNAL_ERROR, | |
1895 | `Error response for unknown message id ${messageId}`, | |
1896 | undefined, | |
66a7748d JB |
1897 | { errorType, errorMessage, errorDetails } |
1898 | ) | |
56d09fd7 | 1899 | } |
66a7748d JB |
1900 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
1901 | const [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId)! | |
56d09fd7 | 1902 | logger.debug( |
5199f9fd JB |
1903 | `${this.logPrefix()} << Command '${requestCommandName}' received error response payload: ${JSON.stringify( |
1904 | errorResponse | |
1905 | )}` | |
66a7748d JB |
1906 | ) |
1907 | errorCallback(new OCPPError(errorType, errorMessage, requestCommandName, errorDetails)) | |
56d09fd7 JB |
1908 | } |
1909 | ||
66a7748d JB |
1910 | private async onMessage (data: RawData): Promise<void> { |
1911 | let request: IncomingRequest | Response | ErrorResponse | undefined | |
1912 | let messageType: MessageType | undefined | |
1913 | let errorMsg: string | |
c0560973 | 1914 | try { |
e1d9a0f4 | 1915 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
66a7748d JB |
1916 | request = JSON.parse(data.toString()) as IncomingRequest | Response | ErrorResponse |
1917 | if (Array.isArray(request)) { | |
1918 | [messageType] = request | |
b3ec7bc1 JB |
1919 | // Check the type of message |
1920 | switch (messageType) { | |
1921 | // Incoming Message | |
1922 | case MessageType.CALL_MESSAGE: | |
66a7748d JB |
1923 | await this.handleIncomingMessage(request as IncomingRequest) |
1924 | break | |
56d09fd7 | 1925 | // Response Message |
b3ec7bc1 | 1926 | case MessageType.CALL_RESULT_MESSAGE: |
66a7748d JB |
1927 | this.handleResponseMessage(request as Response) |
1928 | break | |
a2d1c0f1 JB |
1929 | // Error Message |
1930 | case MessageType.CALL_ERROR_MESSAGE: | |
66a7748d JB |
1931 | this.handleErrorMessage(request as ErrorResponse) |
1932 | break | |
56d09fd7 | 1933 | // Unknown Message |
b3ec7bc1 JB |
1934 | default: |
1935 | // eslint-disable-next-line @typescript-eslint/restrict-template-expressions | |
66a7748d JB |
1936 | errorMsg = `Wrong message type ${messageType}` |
1937 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
1938 | throw new OCPPError(ErrorType.PROTOCOL_ERROR, errorMsg) | |
b3ec7bc1 | 1939 | } |
47e22477 | 1940 | } else { |
e1d9a0f4 JB |
1941 | throw new OCPPError( |
1942 | ErrorType.PROTOCOL_ERROR, | |
1943 | 'Incoming message is not an array', | |
1944 | undefined, | |
1945 | { | |
66a7748d JB |
1946 | request |
1947 | } | |
1948 | ) | |
47e22477 | 1949 | } |
c0560973 | 1950 | } catch (error) { |
66a7748d JB |
1951 | let commandName: IncomingRequestCommand | undefined |
1952 | let requestCommandName: RequestCommand | IncomingRequestCommand | undefined | |
1953 | let errorCallback: ErrorCallback | |
1954 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1955 | const [, messageId] = request! | |
13701f69 JB |
1956 | switch (messageType) { |
1957 | case MessageType.CALL_MESSAGE: | |
66a7748d | 1958 | [, , commandName] = request as IncomingRequest |
13701f69 | 1959 | // Send error |
66a7748d JB |
1960 | await this.ocppRequestService.sendError(this, messageId, error as OCPPError, commandName) |
1961 | break | |
13701f69 JB |
1962 | case MessageType.CALL_RESULT_MESSAGE: |
1963 | case MessageType.CALL_ERROR_MESSAGE: | |
66a7748d JB |
1964 | if (this.requests.has(messageId)) { |
1965 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
1966 | [, errorCallback, requestCommandName] = this.getCachedRequest(messageType, messageId)! | |
13701f69 | 1967 | // Reject the deferred promise in case of error at response handling (rejecting an already fulfilled promise is a no-op) |
66a7748d | 1968 | errorCallback(error as OCPPError, false) |
13701f69 JB |
1969 | } else { |
1970 | // Remove the request from the cache in case of error at response handling | |
66a7748d | 1971 | this.requests.delete(messageId) |
13701f69 | 1972 | } |
66a7748d | 1973 | break |
ba7965c4 | 1974 | } |
66a7748d | 1975 | if (!(error instanceof OCPPError)) { |
56d09fd7 JB |
1976 | logger.warn( |
1977 | `${this.logPrefix()} Error thrown at incoming OCPP command '${ | |
1978 | commandName ?? requestCommandName ?? Constants.UNKNOWN_COMMAND | |
e1d9a0f4 | 1979 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
56d09fd7 | 1980 | }' message '${data.toString()}' handling is not an OCPPError:`, |
66a7748d JB |
1981 | error |
1982 | ) | |
56d09fd7 JB |
1983 | } |
1984 | logger.error( | |
1985 | `${this.logPrefix()} Incoming OCPP command '${ | |
1986 | commandName ?? requestCommandName ?? Constants.UNKNOWN_COMMAND | |
e1d9a0f4 | 1987 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
56d09fd7 JB |
1988 | }' message '${data.toString()}'${ |
1989 | messageType !== MessageType.CALL_MESSAGE | |
1990 | ? ` matching cached request '${JSON.stringify(this.requests.get(messageId))}'` | |
1991 | : '' | |
1992 | } processing error:`, | |
66a7748d JB |
1993 | error |
1994 | ) | |
c0560973 | 1995 | } |
2328be1e JB |
1996 | } |
1997 | ||
66a7748d JB |
1998 | private onPing (): void { |
1999 | logger.debug(`${this.logPrefix()} Received a WS ping (rfc6455) from the server`) | |
c0560973 JB |
2000 | } |
2001 | ||
66a7748d JB |
2002 | private onPong (): void { |
2003 | logger.debug(`${this.logPrefix()} Received a WS pong (rfc6455) from the server`) | |
c0560973 JB |
2004 | } |
2005 | ||
66a7748d JB |
2006 | private onError (error: WSError): void { |
2007 | this.closeWSConnection() | |
2008 | logger.error(`${this.logPrefix()} WebSocket error:`, error) | |
c0560973 JB |
2009 | } |
2010 | ||
66a7748d | 2011 | private getEnergyActiveImportRegister (connectorStatus: ConnectorStatus, rounded = false): number { |
5398cecf | 2012 | if (this.stationInfo?.meteringPerTransaction === true) { |
07989fad | 2013 | return ( |
66a7748d JB |
2014 | (rounded |
2015 | ? // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
2016 | Math.round(connectorStatus.transactionEnergyActiveImportRegisterValue!) | |
5199f9fd | 2017 | : connectorStatus.transactionEnergyActiveImportRegisterValue) ?? 0 |
66a7748d | 2018 | ) |
07989fad JB |
2019 | } |
2020 | return ( | |
66a7748d JB |
2021 | (rounded |
2022 | ? // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
2023 | Math.round(connectorStatus.energyActiveImportRegisterValue!) | |
5199f9fd | 2024 | : connectorStatus.energyActiveImportRegisterValue) ?? 0 |
66a7748d | 2025 | ) |
07989fad JB |
2026 | } |
2027 | ||
66a7748d JB |
2028 | private getUseConnectorId0 (stationTemplate?: ChargingStationTemplate): boolean { |
2029 | return stationTemplate?.useConnectorId0 ?? true | |
8bce55bf JB |
2030 | } |
2031 | ||
66a7748d | 2032 | private async stopRunningTransactions (reason?: StopTransactionReason): Promise<void> { |
28e78158 | 2033 | if (this.hasEvses) { |
3fa7f799 JB |
2034 | for (const [evseId, evseStatus] of this.evses) { |
2035 | if (evseId === 0) { | |
66a7748d | 2036 | continue |
3fa7f799 | 2037 | } |
28e78158 JB |
2038 | for (const [connectorId, connectorStatus] of evseStatus.connectors) { |
2039 | if (connectorStatus.transactionStarted === true) { | |
66a7748d | 2040 | await this.stopTransactionOnConnector(connectorId, reason) |
28e78158 JB |
2041 | } |
2042 | } | |
2043 | } | |
2044 | } else { | |
2045 | for (const connectorId of this.connectors.keys()) { | |
2046 | if (connectorId > 0 && this.getConnectorStatus(connectorId)?.transactionStarted === true) { | |
66a7748d | 2047 | await this.stopTransactionOnConnector(connectorId, reason) |
28e78158 | 2048 | } |
60ddad53 JB |
2049 | } |
2050 | } | |
2051 | } | |
2052 | ||
1f761b9a | 2053 | // 0 for disabling |
66a7748d | 2054 | private getConnectionTimeout (): number { |
a807045b | 2055 | if (getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut) != null) { |
4e3b1d6b | 2056 | return convertToInt( |
5199f9fd | 2057 | getConfigurationKey(this, StandardParametersKey.ConnectionTimeOut)?.value ?? |
66a7748d JB |
2058 | Constants.DEFAULT_CONNECTION_TIMEOUT |
2059 | ) | |
291cb255 | 2060 | } |
66a7748d | 2061 | return Constants.DEFAULT_CONNECTION_TIMEOUT |
3574dfd3 JB |
2062 | } |
2063 | ||
66a7748d JB |
2064 | private getPowerDivider (): number { |
2065 | let powerDivider = this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors() | |
be1e907c | 2066 | if (this.stationInfo?.powerSharedByConnectors === true) { |
66a7748d | 2067 | powerDivider = this.getNumberOfRunningTransactions() |
6ecb15e4 | 2068 | } |
66a7748d | 2069 | return powerDivider |
6ecb15e4 JB |
2070 | } |
2071 | ||
66a7748d JB |
2072 | private getMaximumAmperage (stationInfo?: ChargingStationInfo): number | undefined { |
2073 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
5199f9fd | 2074 | const maximumPower = (stationInfo ?? this.stationInfo!).maximumPower! |
fa7bccf4 | 2075 | switch (this.getCurrentOutType(stationInfo)) { |
cc6e8ab5 JB |
2076 | case CurrentType.AC: |
2077 | return ACElectricUtils.amperagePerPhaseFromPower( | |
fa7bccf4 | 2078 | this.getNumberOfPhases(stationInfo), |
b1bbdae5 | 2079 | maximumPower / (this.hasEvses ? this.getNumberOfEvses() : this.getNumberOfConnectors()), |
66a7748d JB |
2080 | this.getVoltageOut(stationInfo) |
2081 | ) | |
cc6e8ab5 | 2082 | case CurrentType.DC: |
66a7748d | 2083 | return DCElectricUtils.amperage(maximumPower, this.getVoltageOut(stationInfo)) |
cc6e8ab5 JB |
2084 | } |
2085 | } | |
2086 | ||
66a7748d | 2087 | private getCurrentOutType (stationInfo?: ChargingStationInfo): CurrentType { |
5199f9fd JB |
2088 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2089 | return (stationInfo ?? this.stationInfo!).currentOutType ?? CurrentType.AC | |
5398cecf JB |
2090 | } |
2091 | ||
66a7748d | 2092 | private getVoltageOut (stationInfo?: ChargingStationInfo): Voltage { |
74ed61d9 | 2093 | return ( |
5199f9fd JB |
2094 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2095 | (stationInfo ?? this.stationInfo!).voltageOut ?? | |
74ed61d9 | 2096 | getDefaultVoltageOut(this.getCurrentOutType(stationInfo), this.logPrefix(), this.templateFile) |
66a7748d | 2097 | ) |
5398cecf JB |
2098 | } |
2099 | ||
66a7748d | 2100 | private getAmperageLimitation (): number | undefined { |
cc6e8ab5 | 2101 | if ( |
9bf0ef23 | 2102 | isNotEmptyString(this.stationInfo?.amperageLimitationOcppKey) && |
66a7748d | 2103 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
5199f9fd | 2104 | getConfigurationKey(this, this.stationInfo!.amperageLimitationOcppKey!) != null |
cc6e8ab5 JB |
2105 | ) { |
2106 | return ( | |
9bf0ef23 | 2107 | convertToInt( |
66a7748d | 2108 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
5199f9fd JB |
2109 | getConfigurationKey(this, this.stationInfo!.amperageLimitationOcppKey!)!.value |
2110 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
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 { |
4e3b1d6b | 2222 | const webSocketPingInterval: number = |
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 ${webSocketPingInterval}, not starting the WebSocket ping` |
2248 | ) | |
136c90ba JB |
2249 | } |
2250 | } | |
2251 | ||
66a7748d | 2252 | private stopWebSocketPing (): void { |
a807045b | 2253 | if (this.webSocketPingSetInterval != null) { |
66a7748d JB |
2254 | clearInterval(this.webSocketPingSetInterval) |
2255 | delete this.webSocketPingSetInterval | |
136c90ba JB |
2256 | } |
2257 | } | |
2258 | ||
66a7748d JB |
2259 | private getConfiguredSupervisionUrl (): URL { |
2260 | let configuredSupervisionUrl: string | |
2261 | const supervisionUrls = this.stationInfo?.supervisionUrls ?? Configuration.getSupervisionUrls() | |
9bf0ef23 | 2262 | if (isNotEmptyArray(supervisionUrls)) { |
66a7748d | 2263 | let configuredSupervisionUrlIndex: number |
2dcfe98e | 2264 | switch (Configuration.getSupervisionUrlDistribution()) { |
2dcfe98e | 2265 | case SupervisionUrlDistribution.RANDOM: |
e1d9a0f4 | 2266 | configuredSupervisionUrlIndex = Math.floor( |
66a7748d JB |
2267 | secureRandom() * (supervisionUrls as string[]).length |
2268 | ) | |
2269 | break | |
a52a6446 | 2270 | case SupervisionUrlDistribution.ROUND_ROBIN: |
c72f6634 | 2271 | case SupervisionUrlDistribution.CHARGING_STATION_AFFINITY: |
2dcfe98e | 2272 | default: |
66a7748d JB |
2273 | !Object.values(SupervisionUrlDistribution).includes( |
2274 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
2275 | Configuration.getSupervisionUrlDistribution()! | |
2276 | ) && | |
a52a6446 | 2277 | logger.error( |
e1d9a0f4 | 2278 | // eslint-disable-next-line @typescript-eslint/no-base-to-string |
a52a6446 JB |
2279 | `${this.logPrefix()} Unknown supervision url distribution '${Configuration.getSupervisionUrlDistribution()}' from values '${SupervisionUrlDistribution.toString()}', defaulting to ${ |
2280 | SupervisionUrlDistribution.CHARGING_STATION_AFFINITY | |
66a7748d JB |
2281 | }` |
2282 | ) | |
2283 | configuredSupervisionUrlIndex = (this.index - 1) % (supervisionUrls as string[]).length | |
2284 | break | |
c0560973 | 2285 | } |
66a7748d | 2286 | configuredSupervisionUrl = (supervisionUrls as string[])[configuredSupervisionUrlIndex] |
d5c3df49 | 2287 | } else { |
66a7748d | 2288 | configuredSupervisionUrl = supervisionUrls as string |
d5c3df49 | 2289 | } |
9bf0ef23 | 2290 | if (isNotEmptyString(configuredSupervisionUrl)) { |
66a7748d | 2291 | return new URL(configuredSupervisionUrl) |
c0560973 | 2292 | } |
66a7748d JB |
2293 | const errorMsg = 'No supervision url(s) configured' |
2294 | logger.error(`${this.logPrefix()} ${errorMsg}`) | |
5199f9fd | 2295 | throw new BaseError(errorMsg) |
136c90ba JB |
2296 | } |
2297 | ||
66a7748d | 2298 | private stopHeartbeat (): void { |
a807045b | 2299 | if (this.heartbeatSetInterval != null) { |
66a7748d JB |
2300 | clearInterval(this.heartbeatSetInterval) |
2301 | delete this.heartbeatSetInterval | |
7dde0b73 | 2302 | } |
5ad8570f JB |
2303 | } |
2304 | ||
66a7748d JB |
2305 | private terminateWSConnection (): void { |
2306 | if (this.isWebSocketConnectionOpened()) { | |
2307 | this.wsConnection?.terminate() | |
2308 | this.wsConnection = null | |
55516218 JB |
2309 | } |
2310 | } | |
2311 | ||
66a7748d | 2312 | private async reconnect (): Promise<void> { |
7874b0b1 | 2313 | // Stop WebSocket ping |
66a7748d | 2314 | this.stopWebSocketPing() |
136c90ba | 2315 | // Stop heartbeat |
66a7748d | 2316 | this.stopHeartbeat() |
5ad8570f | 2317 | // Stop the ATG if needed |
5199f9fd | 2318 | if (this.getAutomaticTransactionGeneratorConfiguration()?.stopOnConnectionFailure === true) { |
66a7748d | 2319 | this.stopAutomaticTransactionGenerator() |
ad2f27c3 | 2320 | } |
e7aeea18 | 2321 | if ( |
66a7748d | 2322 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
5199f9fd | 2323 | this.autoReconnectRetryCount < this.stationInfo!.autoReconnectMaxRetries! || |
5398cecf | 2324 | this.stationInfo?.autoReconnectMaxRetries === -1 |
e7aeea18 | 2325 | ) { |
66a7748d | 2326 | ++this.autoReconnectRetryCount |
5398cecf JB |
2327 | const reconnectDelay = |
2328 | this.stationInfo?.reconnectExponentialDelay === true | |
2329 | ? exponentialDelay(this.autoReconnectRetryCount) | |
66a7748d JB |
2330 | : secondsToMilliseconds(this.getConnectionTimeout()) |
2331 | const reconnectDelayWithdraw = 1000 | |
1e080116 | 2332 | const reconnectTimeout = |
5199f9fd | 2333 | reconnectDelay - reconnectDelayWithdraw > 0 ? reconnectDelay - reconnectDelayWithdraw : 0 |
e7aeea18 | 2334 | logger.error( |
9bf0ef23 | 2335 | `${this.logPrefix()} WebSocket connection retry in ${roundTo( |
e7aeea18 | 2336 | reconnectDelay, |
66a7748d JB |
2337 | 2 |
2338 | )}ms, timeout ${reconnectTimeout}ms` | |
2339 | ) | |
2340 | await sleep(reconnectDelay) | |
e7aeea18 | 2341 | logger.error( |
66a7748d JB |
2342 | `${this.logPrefix()} WebSocket connection retry #${this.autoReconnectRetryCount.toString()}` |
2343 | ) | |
e7aeea18 | 2344 | this.openWSConnection( |
59b6ed8d | 2345 | { |
66a7748d | 2346 | handshakeTimeout: reconnectTimeout |
59b6ed8d | 2347 | }, |
66a7748d JB |
2348 | { closeOpened: true } |
2349 | ) | |
5398cecf | 2350 | } else if (this.stationInfo?.autoReconnectMaxRetries !== -1) { |
e7aeea18 | 2351 | logger.error( |
d56ea27c | 2352 | `${this.logPrefix()} WebSocket connection retries failure: maximum retries reached (${ |
e7aeea18 | 2353 | this.autoReconnectRetryCount |
66a7748d JB |
2354 | }) or retries disabled (${this.stationInfo?.autoReconnectMaxRetries})` |
2355 | ) | |
5ad8570f JB |
2356 | } |
2357 | } | |
7dde0b73 | 2358 | } |