Commit | Line | Data |
---|---|---|
d972af76 JB |
1 | import { readFileSync } from 'node:fs'; |
2 | import { dirname, join } from 'node:path'; | |
51022aa0 | 3 | import { fileURLToPath } from 'node:url'; |
7164966d JB |
4 | |
5 | import type { DefinedError, ErrorObject, JSONSchemaType } from 'ajv'; | |
3dcf7b67 | 6 | import { isDate } from 'date-fns'; |
06ad945f | 7 | |
4c3c0d59 JB |
8 | import { OCPP16Constants } from './1.6/OCPP16Constants'; |
9 | import { OCPP20Constants } from './2.0/OCPP20Constants'; | |
c3da35d4 | 10 | import { OCPPConstants } from './OCPPConstants'; |
ae725be3 | 11 | import { type ChargingStation, getConfigurationKey, getIdTagsFile } from '../../charging-station'; |
268a74bb | 12 | import { BaseError } from '../../exception'; |
6e939d9e | 13 | import { |
ae725be3 JB |
14 | AuthorizationStatus, |
15 | type AuthorizeRequest, | |
16 | type AuthorizeResponse, | |
268a74bb | 17 | ChargePointErrorCode, |
ae725be3 | 18 | type ConnectorStatus, |
268a74bb JB |
19 | type ConnectorStatusEnum, |
20 | ErrorType, | |
21 | FileType, | |
6e939d9e | 22 | IncomingRequestCommand, |
268a74bb | 23 | type JsonType, |
6e939d9e | 24 | MessageTrigger, |
268a74bb JB |
25 | MessageType, |
26 | MeterValueMeasurand, | |
27 | type MeterValuePhase, | |
28 | type OCPP16StatusNotificationRequest, | |
29 | type OCPP20StatusNotificationRequest, | |
30 | OCPPVersion, | |
6e939d9e | 31 | RequestCommand, |
268a74bb JB |
32 | type SampledValueTemplate, |
33 | StandardParametersKey, | |
6e939d9e | 34 | type StatusNotificationRequest, |
48b75072 | 35 | type StatusNotificationResponse, |
268a74bb | 36 | } from '../../types'; |
9bf0ef23 JB |
37 | import { |
38 | handleFileException, | |
39 | isNotEmptyArray, | |
40 | isNotEmptyString, | |
41 | logPrefix, | |
42 | logger, | |
5adf6ca4 | 43 | min, |
9bf0ef23 | 44 | } from '../../utils'; |
06ad945f | 45 | |
90befdb8 | 46 | export class OCPPServiceUtils { |
d5bd1c00 JB |
47 | protected constructor() { |
48 | // This is intentional | |
49 | } | |
50 | ||
01a4dcbb | 51 | public static ajvErrorsToErrorType(errors: ErrorObject[]): ErrorType { |
06ad945f JB |
52 | for (const error of errors as DefinedError[]) { |
53 | switch (error.keyword) { | |
54 | case 'type': | |
55 | return ErrorType.TYPE_CONSTRAINT_VIOLATION; | |
56 | case 'dependencies': | |
57 | case 'required': | |
58 | return ErrorType.OCCURRENCE_CONSTRAINT_VIOLATION; | |
59 | case 'pattern': | |
60 | case 'format': | |
61 | return ErrorType.PROPERTY_CONSTRAINT_VIOLATION; | |
62 | } | |
63 | } | |
64 | return ErrorType.FORMAT_VIOLATION; | |
65 | } | |
66 | ||
2cc5d5ec JB |
67 | public static getMessageTypeString(messageType: MessageType): string { |
68 | switch (messageType) { | |
69 | case MessageType.CALL_MESSAGE: | |
70 | return 'request'; | |
71 | case MessageType.CALL_RESULT_MESSAGE: | |
72 | return 'response'; | |
73 | case MessageType.CALL_ERROR_MESSAGE: | |
74 | return 'error'; | |
336f2829 JB |
75 | default: |
76 | return 'unknown'; | |
2cc5d5ec JB |
77 | } |
78 | } | |
79 | ||
ed3d2808 | 80 | public static isRequestCommandSupported( |
fd3c56d1 | 81 | chargingStation: ChargingStation, |
5edd8ba0 | 82 | command: RequestCommand, |
ed3d2808 | 83 | ): boolean { |
edd13439 | 84 | const isRequestCommand = Object.values<RequestCommand>(RequestCommand).includes(command); |
ed3d2808 JB |
85 | if ( |
86 | isRequestCommand === true && | |
87 | !chargingStation.stationInfo?.commandsSupport?.outgoingCommands | |
88 | ) { | |
89 | return true; | |
90 | } else if ( | |
91 | isRequestCommand === true && | |
1c9de2b9 | 92 | chargingStation.stationInfo?.commandsSupport?.outgoingCommands?.[command] |
ed3d2808 | 93 | ) { |
1c9de2b9 | 94 | return chargingStation.stationInfo?.commandsSupport?.outgoingCommands[command]; |
ed3d2808 JB |
95 | } |
96 | logger.error(`${chargingStation.logPrefix()} Unknown outgoing OCPP command '${command}'`); | |
97 | return false; | |
98 | } | |
99 | ||
100 | public static isIncomingRequestCommandSupported( | |
fd3c56d1 | 101 | chargingStation: ChargingStation, |
5edd8ba0 | 102 | command: IncomingRequestCommand, |
ed3d2808 | 103 | ): boolean { |
edd13439 JB |
104 | const isIncomingRequestCommand = |
105 | Object.values<IncomingRequestCommand>(IncomingRequestCommand).includes(command); | |
ed3d2808 JB |
106 | if ( |
107 | isIncomingRequestCommand === true && | |
108 | !chargingStation.stationInfo?.commandsSupport?.incomingCommands | |
109 | ) { | |
110 | return true; | |
111 | } else if ( | |
112 | isIncomingRequestCommand === true && | |
1c9de2b9 | 113 | chargingStation.stationInfo?.commandsSupport?.incomingCommands?.[command] |
ed3d2808 | 114 | ) { |
1c9de2b9 | 115 | return chargingStation.stationInfo?.commandsSupport?.incomingCommands[command]; |
ed3d2808 JB |
116 | } |
117 | logger.error(`${chargingStation.logPrefix()} Unknown incoming OCPP command '${command}'`); | |
118 | return false; | |
119 | } | |
120 | ||
c60ed4b8 JB |
121 | public static isMessageTriggerSupported( |
122 | chargingStation: ChargingStation, | |
5edd8ba0 | 123 | messageTrigger: MessageTrigger, |
c60ed4b8 JB |
124 | ): boolean { |
125 | const isMessageTrigger = Object.values(MessageTrigger).includes(messageTrigger); | |
126 | if (isMessageTrigger === true && !chargingStation.stationInfo?.messageTriggerSupport) { | |
127 | return true; | |
1c9de2b9 JB |
128 | } else if ( |
129 | isMessageTrigger === true && | |
130 | chargingStation.stationInfo?.messageTriggerSupport?.[messageTrigger] | |
131 | ) { | |
132 | return chargingStation.stationInfo?.messageTriggerSupport[messageTrigger]; | |
c60ed4b8 JB |
133 | } |
134 | logger.error( | |
5edd8ba0 | 135 | `${chargingStation.logPrefix()} Unknown incoming OCPP message trigger '${messageTrigger}'`, |
c60ed4b8 JB |
136 | ); |
137 | return false; | |
138 | } | |
139 | ||
140 | public static isConnectorIdValid( | |
141 | chargingStation: ChargingStation, | |
142 | ocppCommand: IncomingRequestCommand, | |
5edd8ba0 | 143 | connectorId: number, |
c60ed4b8 JB |
144 | ): boolean { |
145 | if (connectorId < 0) { | |
146 | logger.error( | |
5edd8ba0 | 147 | `${chargingStation.logPrefix()} ${ocppCommand} incoming request received with invalid connector id ${connectorId}`, |
c60ed4b8 JB |
148 | ); |
149 | return false; | |
150 | } | |
151 | return true; | |
152 | } | |
153 | ||
1799761a | 154 | public static convertDateToISOString<T extends JsonType>(obj: T): void { |
a37fc6dc JB |
155 | for (const key in obj) { |
156 | // eslint-disable-next-line @typescript-eslint/no-unnecessary-type-assertion | |
3dcf7b67 | 157 | if (isDate(obj![key])) { |
a37fc6dc JB |
158 | // eslint-disable-next-line @typescript-eslint/no-unnecessary-type-assertion |
159 | (obj![key] as string) = (obj![key] as Date).toISOString(); | |
160 | // eslint-disable-next-line @typescript-eslint/no-unnecessary-type-assertion | |
e1d9a0f4 | 161 | } else if (obj![key] !== null && typeof obj![key] === 'object') { |
a37fc6dc | 162 | // eslint-disable-next-line @typescript-eslint/no-unnecessary-type-assertion |
e1d9a0f4 | 163 | OCPPServiceUtils.convertDateToISOString<T>(obj![key] as T); |
1799761a JB |
164 | } |
165 | } | |
166 | } | |
167 | ||
6e939d9e JB |
168 | public static buildStatusNotificationRequest( |
169 | chargingStation: ChargingStation, | |
170 | connectorId: number, | |
12f26d4a | 171 | status: ConnectorStatusEnum, |
5edd8ba0 | 172 | evseId?: number, |
6e939d9e | 173 | ): StatusNotificationRequest { |
cda96260 | 174 | switch (chargingStation.stationInfo.ocppVersion ?? OCPPVersion.VERSION_16) { |
6e939d9e JB |
175 | case OCPPVersion.VERSION_16: |
176 | return { | |
177 | connectorId, | |
178 | status, | |
179 | errorCode: ChargePointErrorCode.NO_ERROR, | |
180 | } as OCPP16StatusNotificationRequest; | |
181 | case OCPPVersion.VERSION_20: | |
182 | case OCPPVersion.VERSION_201: | |
183 | return { | |
184 | timestamp: new Date(), | |
185 | connectorStatus: status, | |
186 | connectorId, | |
12f26d4a | 187 | evseId, |
6e939d9e | 188 | } as OCPP20StatusNotificationRequest; |
cda96260 JB |
189 | default: |
190 | throw new BaseError('Cannot build status notification payload: OCPP version not supported'); | |
6e939d9e JB |
191 | } |
192 | } | |
193 | ||
8f953431 JB |
194 | public static startHeartbeatInterval(chargingStation: ChargingStation, interval: number): void { |
195 | if (!chargingStation.heartbeatSetInterval) { | |
196 | chargingStation.startHeartbeat(); | |
197 | } else if (chargingStation.getHeartbeatInterval() !== interval) { | |
198 | chargingStation.restartHeartbeat(); | |
199 | } | |
200 | } | |
201 | ||
48b75072 JB |
202 | public static async sendAndSetConnectorStatus( |
203 | chargingStation: ChargingStation, | |
204 | connectorId: number, | |
12f26d4a | 205 | status: ConnectorStatusEnum, |
ec94a3cf | 206 | evseId?: number, |
e1d9a0f4 | 207 | options?: { send: boolean }, |
48b75072 | 208 | ) { |
ec94a3cf JB |
209 | options = { send: true, ...options }; |
210 | if (options.send) { | |
211 | OCPPServiceUtils.checkConnectorStatusTransition(chargingStation, connectorId, status); | |
212 | await chargingStation.ocppRequestService.requestHandler< | |
213 | StatusNotificationRequest, | |
214 | StatusNotificationResponse | |
215 | >( | |
216 | chargingStation, | |
217 | RequestCommand.STATUS_NOTIFICATION, | |
218 | OCPPServiceUtils.buildStatusNotificationRequest( | |
219 | chargingStation, | |
220 | connectorId, | |
221 | status, | |
5edd8ba0 JB |
222 | evseId, |
223 | ), | |
ec94a3cf JB |
224 | ); |
225 | } | |
e1d9a0f4 | 226 | chargingStation.getConnectorStatus(connectorId)!.status = status; |
48b75072 JB |
227 | } |
228 | ||
ae725be3 JB |
229 | public static async isIdTagAuthorized( |
230 | chargingStation: ChargingStation, | |
231 | connectorId: number, | |
232 | idTag: string, | |
233 | ): Promise<boolean> { | |
cfdf901d JB |
234 | if (!chargingStation.getLocalAuthListEnabled() && !chargingStation.getRemoteAuthorization()) { |
235 | logger.warn( | |
236 | `${chargingStation.logPrefix()} The charging station expects to authorize RFID tags but nor local authorization nor remote authorization are enabled. Misbehavior may occur`, | |
237 | ); | |
238 | } | |
cfdf901d JB |
239 | if ( |
240 | chargingStation.getLocalAuthListEnabled() === true && | |
241 | OCPPServiceUtils.isIdTagLocalAuthorized(chargingStation, idTag) | |
242 | ) { | |
ae725be3 JB |
243 | const connectorStatus: ConnectorStatus = chargingStation.getConnectorStatus(connectorId)!; |
244 | connectorStatus.localAuthorizeIdTag = idTag; | |
245 | connectorStatus.idTagLocalAuthorized = true; | |
ec54600d | 246 | return true; |
cfdf901d | 247 | } else if (chargingStation.getRemoteAuthorization()) { |
ec54600d | 248 | return await OCPPServiceUtils.isIdTagRemoteAuthorized(chargingStation, connectorId, idTag); |
ae725be3 | 249 | } |
ec54600d | 250 | return false; |
ae725be3 JB |
251 | } |
252 | ||
48b75072 JB |
253 | protected static checkConnectorStatusTransition( |
254 | chargingStation: ChargingStation, | |
255 | connectorId: number, | |
5edd8ba0 | 256 | status: ConnectorStatusEnum, |
48b75072 | 257 | ): boolean { |
e1d9a0f4 | 258 | const fromStatus = chargingStation.getConnectorStatus(connectorId)!.status; |
48b75072 JB |
259 | let transitionAllowed = false; |
260 | switch (chargingStation.stationInfo.ocppVersion) { | |
261 | case OCPPVersion.VERSION_16: | |
262 | if ( | |
ff9d1031 JB |
263 | (connectorId === 0 && |
264 | OCPP16Constants.ChargePointStatusChargingStationTransitions.findIndex( | |
5edd8ba0 | 265 | (transition) => transition.from === fromStatus && transition.to === status, |
ff9d1031 JB |
266 | ) !== -1) || |
267 | (connectorId > 0 && | |
268 | OCPP16Constants.ChargePointStatusConnectorTransitions.findIndex( | |
5edd8ba0 | 269 | (transition) => transition.from === fromStatus && transition.to === status, |
ff9d1031 | 270 | ) !== -1) |
48b75072 JB |
271 | ) { |
272 | transitionAllowed = true; | |
273 | } | |
274 | break; | |
275 | case OCPPVersion.VERSION_20: | |
276 | case OCPPVersion.VERSION_201: | |
277 | if ( | |
ff9d1031 JB |
278 | (connectorId === 0 && |
279 | OCPP20Constants.ChargingStationStatusTransitions.findIndex( | |
5edd8ba0 | 280 | (transition) => transition.from === fromStatus && transition.to === status, |
ff9d1031 JB |
281 | ) !== -1) || |
282 | (connectorId > 0 && | |
283 | OCPP20Constants.ConnectorStatusTransitions.findIndex( | |
5edd8ba0 | 284 | (transition) => transition.from === fromStatus && transition.to === status, |
ff9d1031 | 285 | ) !== -1) |
48b75072 JB |
286 | ) { |
287 | transitionAllowed = true; | |
288 | } | |
289 | break; | |
290 | default: | |
291 | throw new BaseError( | |
292 | // eslint-disable-next-line @typescript-eslint/restrict-template-expressions | |
5edd8ba0 | 293 | `Cannot check connector status transition: OCPP version ${chargingStation.stationInfo.ocppVersion} not supported`, |
48b75072 JB |
294 | ); |
295 | } | |
296 | if (transitionAllowed === false) { | |
297 | logger.warn( | |
298 | `${chargingStation.logPrefix()} OCPP ${ | |
299 | chargingStation.stationInfo.ocppVersion | |
54ebb82c | 300 | } connector id ${connectorId} status transition from '${ |
e1d9a0f4 | 301 | chargingStation.getConnectorStatus(connectorId)!.status |
5edd8ba0 | 302 | }' to '${status}' is not allowed`, |
48b75072 JB |
303 | ); |
304 | } | |
305 | return transitionAllowed; | |
306 | } | |
307 | ||
7164966d | 308 | protected static parseJsonSchemaFile<T extends JsonType>( |
51022aa0 | 309 | relativePath: string, |
1b271a54 JB |
310 | ocppVersion: OCPPVersion, |
311 | moduleName?: string, | |
5edd8ba0 | 312 | methodName?: string, |
7164966d | 313 | ): JSONSchemaType<T> { |
d972af76 | 314 | const filePath = join(dirname(fileURLToPath(import.meta.url)), relativePath); |
7164966d | 315 | try { |
d972af76 | 316 | return JSON.parse(readFileSync(filePath, 'utf8')) as JSONSchemaType<T>; |
7164966d | 317 | } catch (error) { |
fa5995d6 | 318 | handleFileException( |
7164966d JB |
319 | filePath, |
320 | FileType.JsonSchema, | |
321 | error as NodeJS.ErrnoException, | |
1b271a54 | 322 | OCPPServiceUtils.logPrefix(ocppVersion, moduleName, methodName), |
5edd8ba0 | 323 | { throwError: false }, |
7164966d | 324 | ); |
e1d9a0f4 | 325 | return {} as JSONSchemaType<T>; |
7164966d | 326 | } |
130783a7 JB |
327 | } |
328 | ||
884a6fdf JB |
329 | protected static getSampledValueTemplate( |
330 | chargingStation: ChargingStation, | |
331 | connectorId: number, | |
332 | measurand: MeterValueMeasurand = MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER, | |
5edd8ba0 | 333 | phase?: MeterValuePhase, |
884a6fdf JB |
334 | ): SampledValueTemplate | undefined { |
335 | const onPhaseStr = phase ? `on phase ${phase} ` : ''; | |
c3da35d4 | 336 | if (OCPPConstants.OCPP_MEASURANDS_SUPPORTED.includes(measurand) === false) { |
884a6fdf | 337 | logger.warn( |
5edd8ba0 | 338 | `${chargingStation.logPrefix()} Trying to get unsupported MeterValues measurand '${measurand}' ${onPhaseStr}in template on connector id ${connectorId}`, |
884a6fdf JB |
339 | ); |
340 | return; | |
341 | } | |
342 | if ( | |
343 | measurand !== MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER && | |
f2d5e3d9 | 344 | getConfigurationKey( |
884a6fdf | 345 | chargingStation, |
5edd8ba0 | 346 | StandardParametersKey.MeterValuesSampledData, |
72092cfc | 347 | )?.value?.includes(measurand) === false |
884a6fdf JB |
348 | ) { |
349 | logger.debug( | |
54ebb82c | 350 | `${chargingStation.logPrefix()} Trying to get MeterValues measurand '${measurand}' ${onPhaseStr}in template on connector id ${connectorId} not found in '${ |
884a6fdf | 351 | StandardParametersKey.MeterValuesSampledData |
5edd8ba0 | 352 | }' OCPP parameter`, |
884a6fdf JB |
353 | ); |
354 | return; | |
355 | } | |
356 | const sampledValueTemplates: SampledValueTemplate[] = | |
e1d9a0f4 | 357 | chargingStation.getConnectorStatus(connectorId)!.MeterValues; |
884a6fdf JB |
358 | for ( |
359 | let index = 0; | |
9bf0ef23 | 360 | isNotEmptyArray(sampledValueTemplates) === true && index < sampledValueTemplates.length; |
884a6fdf JB |
361 | index++ |
362 | ) { | |
363 | if ( | |
c3da35d4 | 364 | OCPPConstants.OCPP_MEASURANDS_SUPPORTED.includes( |
884a6fdf | 365 | sampledValueTemplates[index]?.measurand ?? |
5edd8ba0 | 366 | MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER, |
884a6fdf JB |
367 | ) === false |
368 | ) { | |
369 | logger.warn( | |
5edd8ba0 | 370 | `${chargingStation.logPrefix()} Unsupported MeterValues measurand '${measurand}' ${onPhaseStr}in template on connector id ${connectorId}`, |
884a6fdf JB |
371 | ); |
372 | } else if ( | |
373 | phase && | |
374 | sampledValueTemplates[index]?.phase === phase && | |
375 | sampledValueTemplates[index]?.measurand === measurand && | |
f2d5e3d9 | 376 | getConfigurationKey( |
884a6fdf | 377 | chargingStation, |
5edd8ba0 | 378 | StandardParametersKey.MeterValuesSampledData, |
72092cfc | 379 | )?.value?.includes(measurand) === true |
884a6fdf JB |
380 | ) { |
381 | return sampledValueTemplates[index]; | |
382 | } else if ( | |
383 | !phase && | |
1c9de2b9 | 384 | !sampledValueTemplates[index]?.phase && |
884a6fdf | 385 | sampledValueTemplates[index]?.measurand === measurand && |
f2d5e3d9 | 386 | getConfigurationKey( |
884a6fdf | 387 | chargingStation, |
5edd8ba0 | 388 | StandardParametersKey.MeterValuesSampledData, |
72092cfc | 389 | )?.value?.includes(measurand) === true |
884a6fdf JB |
390 | ) { |
391 | return sampledValueTemplates[index]; | |
392 | } else if ( | |
393 | measurand === MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER && | |
1c9de2b9 JB |
394 | (!sampledValueTemplates[index]?.measurand || |
395 | sampledValueTemplates[index]?.measurand === measurand) | |
884a6fdf JB |
396 | ) { |
397 | return sampledValueTemplates[index]; | |
398 | } | |
399 | } | |
400 | if (measurand === MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER) { | |
54ebb82c | 401 | const errorMsg = `Missing MeterValues for default measurand '${measurand}' in template on connector id ${connectorId}`; |
884a6fdf JB |
402 | logger.error(`${chargingStation.logPrefix()} ${errorMsg}`); |
403 | throw new BaseError(errorMsg); | |
404 | } | |
405 | logger.debug( | |
5edd8ba0 | 406 | `${chargingStation.logPrefix()} No MeterValues for measurand '${measurand}' ${onPhaseStr}in template on connector id ${connectorId}`, |
884a6fdf JB |
407 | ); |
408 | } | |
409 | ||
90befdb8 JB |
410 | protected static getLimitFromSampledValueTemplateCustomValue( |
411 | value: string, | |
412 | limit: number, | |
7f3decca | 413 | options?: { limitationEnabled?: boolean; unitMultiplier?: number }, |
90befdb8 | 414 | ): number { |
20f0b76c JB |
415 | options = { |
416 | ...{ | |
417 | limitationEnabled: true, | |
418 | unitMultiplier: 1, | |
419 | }, | |
420 | ...options, | |
421 | }; | |
231d1ecd JB |
422 | const parsedInt = parseInt(value); |
423 | const numberValue = isNaN(parsedInt) ? Infinity : parsedInt; | |
90befdb8 | 424 | return options?.limitationEnabled |
5adf6ca4 | 425 | ? min(numberValue * options.unitMultiplier!, limit) |
e1d9a0f4 | 426 | : numberValue * options.unitMultiplier!; |
90befdb8 | 427 | } |
7164966d | 428 | |
ae725be3 JB |
429 | private static isIdTagLocalAuthorized(chargingStation: ChargingStation, idTag: string): boolean { |
430 | return ( | |
ae725be3 JB |
431 | chargingStation.hasIdTags() === true && |
432 | isNotEmptyString( | |
433 | chargingStation.idTagsCache | |
434 | .getIdTags(getIdTagsFile(chargingStation.stationInfo)!) | |
435 | ?.find((tag) => tag === idTag), | |
436 | ) | |
437 | ); | |
438 | } | |
439 | ||
440 | private static async isIdTagRemoteAuthorized( | |
441 | chargingStation: ChargingStation, | |
442 | connectorId: number, | |
443 | idTag: string, | |
444 | ): Promise<boolean> { | |
445 | chargingStation.getConnectorStatus(connectorId)!.authorizeIdTag = idTag; | |
446 | return ( | |
447 | ( | |
448 | await chargingStation.ocppRequestService.requestHandler< | |
449 | AuthorizeRequest, | |
450 | AuthorizeResponse | |
451 | >(chargingStation, RequestCommand.AUTHORIZE, { | |
452 | idTag, | |
453 | }) | |
454 | )?.idTagInfo?.status === AuthorizationStatus.ACCEPTED | |
455 | ); | |
456 | } | |
457 | ||
1b271a54 JB |
458 | private static logPrefix = ( |
459 | ocppVersion: OCPPVersion, | |
460 | moduleName?: string, | |
5edd8ba0 | 461 | methodName?: string, |
1b271a54 JB |
462 | ): string => { |
463 | const logMsg = | |
9bf0ef23 | 464 | isNotEmptyString(moduleName) && isNotEmptyString(methodName) |
1b271a54 JB |
465 | ? ` OCPP ${ocppVersion} | ${moduleName}.${methodName}:` |
466 | : ` OCPP ${ocppVersion} |`; | |
9bf0ef23 | 467 | return logPrefix(logMsg); |
8b7072dc | 468 | }; |
90befdb8 | 469 | } |