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8114d10e JB |
1 | import crypto from 'crypto'; |
2 | import path from 'path'; | |
3 | import { fileURLToPath } from 'url'; | |
4 | ||
5 | import moment from 'moment'; | |
6 | ||
7 | import BaseError from '../exception/BaseError'; | |
8 | import ChargingStationInfo from '../types/ChargingStationInfo'; | |
492cf6ab JB |
9 | import ChargingStationTemplate, { |
10 | AmpereUnits, | |
11 | CurrentType, | |
12 | Voltage, | |
13 | } from '../types/ChargingStationTemplate'; | |
492cf6ab | 14 | import { SampledValueTemplate } from '../types/MeasurandPerPhaseSampledValueTemplates'; |
8114d10e JB |
15 | import { ChargingProfileKindType, RecurrencyKindType } from '../types/ocpp/1.6/ChargingProfile'; |
16 | import { ChargingProfile, ChargingSchedulePeriod } from '../types/ocpp/ChargingProfile'; | |
492cf6ab | 17 | import { StandardParametersKey } from '../types/ocpp/Configuration'; |
8114d10e JB |
18 | import { MeterValueMeasurand, MeterValuePhase } from '../types/ocpp/MeterValues'; |
19 | import { BootNotificationRequest } from '../types/ocpp/Requests'; | |
17ac262c JB |
20 | import { WebSocketCloseEventStatusString } from '../types/WebSocket'; |
21 | import { WorkerProcessType } from '../types/Worker'; | |
8114d10e JB |
22 | import Configuration from '../utils/Configuration'; |
23 | import Constants from '../utils/Constants'; | |
17ac262c | 24 | import logger from '../utils/Logger'; |
8114d10e JB |
25 | import Utils from '../utils/Utils'; |
26 | import ChargingStation from './ChargingStation'; | |
27 | import { ChargingStationConfigurationUtils } from './ChargingStationConfigurationUtils'; | |
17ac262c JB |
28 | |
29 | export class ChargingStationUtils { | |
d5bd1c00 JB |
30 | private constructor() { |
31 | // This is intentional | |
32 | } | |
33 | ||
17ac262c JB |
34 | public static getChargingStationId( |
35 | index: number, | |
36 | stationTemplate: ChargingStationTemplate | |
37 | ): string { | |
38 | // In case of multiple instances: add instance index to charging station id | |
39 | const instanceIndex = process.env.CF_INSTANCE_INDEX ?? 0; | |
40 | const idSuffix = stationTemplate.nameSuffix ?? ''; | |
41 | const idStr = '000000000' + index.toString(); | |
ccb1d6e9 | 42 | return stationTemplate?.fixedName |
17ac262c JB |
43 | ? stationTemplate.baseName |
44 | : stationTemplate.baseName + | |
45 | '-' + | |
46 | instanceIndex.toString() + | |
47 | idStr.substring(idStr.length - 4) + | |
48 | idSuffix; | |
49 | } | |
50 | ||
fa7bccf4 | 51 | public static getHashId(index: number, stationTemplate: ChargingStationTemplate): string { |
17ac262c | 52 | const hashBootNotificationRequest = { |
fa7bccf4 JB |
53 | chargePointModel: stationTemplate.chargePointModel, |
54 | chargePointVendor: stationTemplate.chargePointVendor, | |
55 | ...(!Utils.isUndefined(stationTemplate.chargeBoxSerialNumberPrefix) && { | |
56 | chargeBoxSerialNumber: stationTemplate.chargeBoxSerialNumberPrefix, | |
17ac262c | 57 | }), |
fa7bccf4 JB |
58 | ...(!Utils.isUndefined(stationTemplate.chargePointSerialNumberPrefix) && { |
59 | chargePointSerialNumber: stationTemplate.chargePointSerialNumberPrefix, | |
17ac262c | 60 | }), |
fa7bccf4 JB |
61 | ...(!Utils.isUndefined(stationTemplate.firmwareVersion) && { |
62 | firmwareVersion: stationTemplate.firmwareVersion, | |
17ac262c | 63 | }), |
fa7bccf4 JB |
64 | ...(!Utils.isUndefined(stationTemplate.iccid) && { iccid: stationTemplate.iccid }), |
65 | ...(!Utils.isUndefined(stationTemplate.imsi) && { imsi: stationTemplate.imsi }), | |
66 | ...(!Utils.isUndefined(stationTemplate.meterSerialNumberPrefix) && { | |
67 | meterSerialNumber: stationTemplate.meterSerialNumberPrefix, | |
17ac262c | 68 | }), |
fa7bccf4 JB |
69 | ...(!Utils.isUndefined(stationTemplate.meterType) && { |
70 | meterType: stationTemplate.meterType, | |
17ac262c JB |
71 | }), |
72 | }; | |
73 | return crypto | |
74 | .createHash(Constants.DEFAULT_HASH_ALGORITHM) | |
fa7bccf4 JB |
75 | .update( |
76 | JSON.stringify(hashBootNotificationRequest) + | |
77 | ChargingStationUtils.getChargingStationId(index, stationTemplate) | |
78 | ) | |
17ac262c JB |
79 | .digest('hex'); |
80 | } | |
81 | ||
fa7bccf4 JB |
82 | public static getTemplateMaxNumberOfConnectors(stationTemplate: ChargingStationTemplate): number { |
83 | const templateConnectors = stationTemplate?.Connectors; | |
84 | if (!templateConnectors) { | |
85 | return -1; | |
86 | } | |
87 | return Object.keys(templateConnectors).length; | |
88 | } | |
89 | ||
90 | public static checkTemplateMaxConnectors( | |
91 | templateMaxConnectors: number, | |
92 | templateFile: string, | |
93 | logPrefix: string | |
94 | ): void { | |
95 | if (templateMaxConnectors === 0) { | |
96 | logger.warn( | |
97 | `${logPrefix} Charging station information from template ${templateFile} with empty connectors configuration` | |
98 | ); | |
99 | } else if (templateMaxConnectors < 0) { | |
100 | logger.error( | |
101 | `${logPrefix} Charging station information from template ${templateFile} with no connectors configuration defined` | |
102 | ); | |
103 | } | |
104 | } | |
105 | ||
106 | public static getConfiguredNumberOfConnectors( | |
107 | index: number, | |
108 | stationTemplate: ChargingStationTemplate | |
109 | ): number { | |
110 | let configuredMaxConnectors: number; | |
111 | if (!Utils.isEmptyArray(stationTemplate.numberOfConnectors)) { | |
112 | const numberOfConnectors = stationTemplate.numberOfConnectors as number[]; | |
113 | // Distribute evenly the number of connectors | |
114 | configuredMaxConnectors = numberOfConnectors[(index - 1) % numberOfConnectors.length]; | |
115 | } else if (!Utils.isUndefined(stationTemplate.numberOfConnectors)) { | |
116 | configuredMaxConnectors = stationTemplate.numberOfConnectors as number; | |
117 | } else { | |
118 | configuredMaxConnectors = stationTemplate?.Connectors[0] | |
119 | ? ChargingStationUtils.getTemplateMaxNumberOfConnectors(stationTemplate) - 1 | |
120 | : ChargingStationUtils.getTemplateMaxNumberOfConnectors(stationTemplate); | |
121 | } | |
122 | return configuredMaxConnectors; | |
123 | } | |
124 | ||
125 | public static checkConfiguredMaxConnectors( | |
126 | configuredMaxConnectors: number, | |
127 | templateFile: string, | |
128 | logPrefix: string | |
129 | ): void { | |
130 | if (configuredMaxConnectors <= 0) { | |
131 | logger.warn( | |
132 | `${logPrefix} Charging station information from template ${templateFile} with ${configuredMaxConnectors} connectors` | |
133 | ); | |
134 | } | |
135 | } | |
136 | ||
17ac262c JB |
137 | public static createBootNotificationRequest( |
138 | stationInfo: ChargingStationInfo | |
139 | ): BootNotificationRequest { | |
140 | return { | |
141 | chargePointModel: stationInfo.chargePointModel, | |
142 | chargePointVendor: stationInfo.chargePointVendor, | |
143 | ...(!Utils.isUndefined(stationInfo.chargeBoxSerialNumber) && { | |
144 | chargeBoxSerialNumber: stationInfo.chargeBoxSerialNumber, | |
145 | }), | |
146 | ...(!Utils.isUndefined(stationInfo.chargePointSerialNumber) && { | |
147 | chargePointSerialNumber: stationInfo.chargePointSerialNumber, | |
148 | }), | |
149 | ...(!Utils.isUndefined(stationInfo.firmwareVersion) && { | |
150 | firmwareVersion: stationInfo.firmwareVersion, | |
151 | }), | |
152 | ...(!Utils.isUndefined(stationInfo.iccid) && { iccid: stationInfo.iccid }), | |
153 | ...(!Utils.isUndefined(stationInfo.imsi) && { imsi: stationInfo.imsi }), | |
154 | ...(!Utils.isUndefined(stationInfo.meterSerialNumber) && { | |
155 | meterSerialNumber: stationInfo.meterSerialNumber, | |
156 | }), | |
157 | ...(!Utils.isUndefined(stationInfo.meterType) && { | |
158 | meterType: stationInfo.meterType, | |
159 | }), | |
160 | }; | |
161 | } | |
162 | ||
163 | public static workerPoolInUse(): boolean { | |
164 | return [WorkerProcessType.DYNAMIC_POOL, WorkerProcessType.STATIC_POOL].includes( | |
cf2a5d9b | 165 | Configuration.getWorker().processType |
17ac262c JB |
166 | ); |
167 | } | |
168 | ||
169 | public static workerDynamicPoolInUse(): boolean { | |
cf2a5d9b | 170 | return Configuration.getWorker().processType === WorkerProcessType.DYNAMIC_POOL; |
17ac262c JB |
171 | } |
172 | ||
173 | /** | |
174 | * Convert websocket error code to human readable string message | |
175 | * | |
176 | * @param code websocket error code | |
177 | * @returns human readable string message | |
178 | */ | |
179 | public static getWebSocketCloseEventStatusString(code: number): string { | |
180 | if (code >= 0 && code <= 999) { | |
181 | return '(Unused)'; | |
182 | } else if (code >= 1016) { | |
183 | if (code <= 1999) { | |
184 | return '(For WebSocket standard)'; | |
185 | } else if (code <= 2999) { | |
186 | return '(For WebSocket extensions)'; | |
187 | } else if (code <= 3999) { | |
188 | return '(For libraries and frameworks)'; | |
189 | } else if (code <= 4999) { | |
190 | return '(For applications)'; | |
191 | } | |
192 | } | |
193 | if (!Utils.isUndefined(WebSocketCloseEventStatusString[code])) { | |
194 | return WebSocketCloseEventStatusString[code] as string; | |
195 | } | |
196 | return '(Unknown)'; | |
197 | } | |
198 | ||
199 | public static warnDeprecatedTemplateKey( | |
200 | template: ChargingStationTemplate, | |
201 | key: string, | |
202 | templateFile: string, | |
203 | logPrefix: string, | |
204 | logMsgToAppend = '' | |
205 | ): void { | |
206 | if (!Utils.isUndefined(template[key])) { | |
17ac262c JB |
207 | logger.warn( |
208 | `${logPrefix} Deprecated template key '${key}' usage in file '${templateFile}'${ | |
209 | logMsgToAppend && '. ' + logMsgToAppend | |
210 | }` | |
211 | ); | |
212 | } | |
213 | } | |
214 | ||
215 | public static convertDeprecatedTemplateKey( | |
216 | template: ChargingStationTemplate, | |
217 | deprecatedKey: string, | |
218 | key: string | |
219 | ): void { | |
220 | if (!Utils.isUndefined(template[deprecatedKey])) { | |
221 | template[key] = template[deprecatedKey] as unknown; | |
222 | delete template[deprecatedKey]; | |
223 | } | |
224 | } | |
225 | ||
fa7bccf4 JB |
226 | public static stationTemplateToStationInfo( |
227 | stationTemplate: ChargingStationTemplate | |
228 | ): ChargingStationInfo { | |
229 | stationTemplate = Utils.cloneObject(stationTemplate); | |
230 | delete stationTemplate.power; | |
231 | delete stationTemplate.powerUnit; | |
232 | delete stationTemplate.Configuration; | |
233 | delete stationTemplate.AutomaticTransactionGenerator; | |
234 | delete stationTemplate.chargeBoxSerialNumberPrefix; | |
235 | delete stationTemplate.chargePointSerialNumberPrefix; | |
fec4d204 | 236 | delete stationTemplate.meterSerialNumberPrefix; |
fa7bccf4 JB |
237 | return stationTemplate; |
238 | } | |
239 | ||
240 | public static createStationInfoHash(stationInfo: ChargingStationInfo): void { | |
ccb1d6e9 | 241 | delete stationInfo.infoHash; |
7c72977b | 242 | stationInfo.infoHash = crypto |
ccb1d6e9 JB |
243 | .createHash(Constants.DEFAULT_HASH_ALGORITHM) |
244 | .update(JSON.stringify(stationInfo)) | |
245 | .digest('hex'); | |
17ac262c JB |
246 | } |
247 | ||
248 | public static createSerialNumber( | |
fa7bccf4 | 249 | stationTemplate: ChargingStationTemplate, |
fec4d204 | 250 | stationInfo: ChargingStationInfo = {} as ChargingStationInfo, |
fa7bccf4 JB |
251 | params: { |
252 | randomSerialNumberUpperCase?: boolean; | |
253 | randomSerialNumber?: boolean; | |
254 | } = { | |
17ac262c JB |
255 | randomSerialNumberUpperCase: true, |
256 | randomSerialNumber: true, | |
257 | } | |
258 | ): void { | |
259 | params = params ?? {}; | |
260 | params.randomSerialNumberUpperCase = params?.randomSerialNumberUpperCase ?? true; | |
261 | params.randomSerialNumber = params?.randomSerialNumber ?? true; | |
fa7bccf4 JB |
262 | const serialNumberSuffix = params?.randomSerialNumber |
263 | ? ChargingStationUtils.getRandomSerialNumberSuffix({ | |
264 | upperCase: params.randomSerialNumberUpperCase, | |
265 | }) | |
266 | : ''; | |
fec4d204 JB |
267 | stationInfo.chargePointSerialNumber = |
268 | stationTemplate?.chargePointSerialNumberPrefix && | |
269 | stationTemplate.chargePointSerialNumberPrefix + serialNumberSuffix; | |
270 | stationInfo.chargeBoxSerialNumber = | |
271 | stationTemplate?.chargeBoxSerialNumberPrefix && | |
272 | stationTemplate.chargeBoxSerialNumberPrefix + serialNumberSuffix; | |
273 | stationInfo.meterSerialNumber = | |
274 | stationTemplate?.meterSerialNumberPrefix && | |
275 | stationTemplate.meterSerialNumberPrefix + serialNumberSuffix; | |
276 | } | |
277 | ||
278 | public static propagateSerialNumber( | |
279 | stationTemplate: ChargingStationTemplate, | |
280 | stationInfoSrc: ChargingStationInfo, | |
281 | stationInfoDst: ChargingStationInfo = {} as ChargingStationInfo | |
282 | ) { | |
283 | if (!stationInfoSrc || !stationTemplate) { | |
baf93dda JB |
284 | throw new BaseError( |
285 | 'Missing charging station template or existing configuration to propagate serial number' | |
286 | ); | |
fec4d204 JB |
287 | } |
288 | stationTemplate?.chargePointSerialNumberPrefix && stationInfoSrc?.chargePointSerialNumber | |
289 | ? (stationInfoDst.chargePointSerialNumber = stationInfoSrc.chargePointSerialNumber) | |
290 | : stationInfoDst?.chargePointSerialNumber && delete stationInfoDst.chargePointSerialNumber; | |
291 | stationTemplate?.chargeBoxSerialNumberPrefix && stationInfoSrc?.chargeBoxSerialNumber | |
292 | ? (stationInfoDst.chargeBoxSerialNumber = stationInfoSrc.chargeBoxSerialNumber) | |
293 | : stationInfoDst?.chargeBoxSerialNumber && delete stationInfoDst.chargeBoxSerialNumber; | |
294 | stationTemplate?.meterSerialNumberPrefix && stationInfoSrc?.meterSerialNumber | |
295 | ? (stationInfoDst.meterSerialNumber = stationInfoSrc.meterSerialNumber) | |
296 | : stationInfoDst?.meterSerialNumber && delete stationInfoDst.meterSerialNumber; | |
17ac262c JB |
297 | } |
298 | ||
299 | public static getAmperageLimitationUnitDivider(stationInfo: ChargingStationInfo): number { | |
300 | let unitDivider = 1; | |
301 | switch (stationInfo.amperageLimitationUnit) { | |
302 | case AmpereUnits.DECI_AMPERE: | |
303 | unitDivider = 10; | |
304 | break; | |
305 | case AmpereUnits.CENTI_AMPERE: | |
306 | unitDivider = 100; | |
307 | break; | |
308 | case AmpereUnits.MILLI_AMPERE: | |
309 | unitDivider = 1000; | |
310 | break; | |
311 | } | |
312 | return unitDivider; | |
313 | } | |
314 | ||
315 | /** | |
316 | * Charging profiles should already be sorted by connectorId and stack level (highest stack level has priority) | |
317 | * | |
318 | * @param {ChargingProfile[]} chargingProfiles | |
319 | * @param {string} logPrefix | |
320 | * @returns {{ limit, matchingChargingProfile }} | |
321 | */ | |
322 | public static getLimitFromChargingProfiles( | |
323 | chargingProfiles: ChargingProfile[], | |
324 | logPrefix: string | |
325 | ): { | |
326 | limit: number; | |
327 | matchingChargingProfile: ChargingProfile; | |
328 | } | null { | |
329 | for (const chargingProfile of chargingProfiles) { | |
330 | // Set helpers | |
331 | const currentMoment = moment(); | |
332 | const chargingSchedule = chargingProfile.chargingSchedule; | |
333 | // Check type (recurring) and if it is already active | |
334 | // Adjust the daily recurring schedule to today | |
335 | if ( | |
336 | chargingProfile.chargingProfileKind === ChargingProfileKindType.RECURRING && | |
337 | chargingProfile.recurrencyKind === RecurrencyKindType.DAILY && | |
338 | currentMoment.isAfter(chargingSchedule.startSchedule) | |
339 | ) { | |
340 | const currentDate = new Date(); | |
341 | chargingSchedule.startSchedule = new Date(chargingSchedule.startSchedule); | |
342 | chargingSchedule.startSchedule.setFullYear( | |
343 | currentDate.getFullYear(), | |
344 | currentDate.getMonth(), | |
345 | currentDate.getDate() | |
346 | ); | |
347 | // Check if the start of the schedule is yesterday | |
348 | if (moment(chargingSchedule.startSchedule).isAfter(currentMoment)) { | |
349 | chargingSchedule.startSchedule.setDate(currentDate.getDate() - 1); | |
350 | } | |
351 | } else if (moment(chargingSchedule.startSchedule).isAfter(currentMoment)) { | |
352 | return null; | |
353 | } | |
354 | // Check if the charging profile is active | |
355 | if ( | |
356 | moment(chargingSchedule.startSchedule) | |
357 | .add(chargingSchedule.duration, 's') | |
358 | .isAfter(currentMoment) | |
359 | ) { | |
360 | let lastButOneSchedule: ChargingSchedulePeriod; | |
361 | // Search the right schedule period | |
362 | for (const schedulePeriod of chargingSchedule.chargingSchedulePeriod) { | |
363 | // Handling of only one period | |
364 | if ( | |
365 | chargingSchedule.chargingSchedulePeriod.length === 1 && | |
366 | schedulePeriod.startPeriod === 0 | |
367 | ) { | |
368 | const result = { | |
369 | limit: schedulePeriod.limit, | |
370 | matchingChargingProfile: chargingProfile, | |
371 | }; | |
372 | logger.debug( | |
373 | `${logPrefix} Matching charging profile found for power limitation: %j`, | |
374 | result | |
375 | ); | |
376 | return result; | |
377 | } | |
378 | // Find the right schedule period | |
379 | if ( | |
380 | moment(chargingSchedule.startSchedule) | |
381 | .add(schedulePeriod.startPeriod, 's') | |
382 | .isAfter(currentMoment) | |
383 | ) { | |
384 | // Found the schedule: last but one is the correct one | |
385 | const result = { | |
386 | limit: lastButOneSchedule.limit, | |
387 | matchingChargingProfile: chargingProfile, | |
388 | }; | |
389 | logger.debug( | |
390 | `${logPrefix} Matching charging profile found for power limitation: %j`, | |
391 | result | |
392 | ); | |
393 | return result; | |
394 | } | |
395 | // Keep it | |
396 | lastButOneSchedule = schedulePeriod; | |
397 | // Handle the last schedule period | |
398 | if ( | |
399 | schedulePeriod.startPeriod === | |
400 | chargingSchedule.chargingSchedulePeriod[ | |
401 | chargingSchedule.chargingSchedulePeriod.length - 1 | |
402 | ].startPeriod | |
403 | ) { | |
404 | const result = { | |
405 | limit: lastButOneSchedule.limit, | |
406 | matchingChargingProfile: chargingProfile, | |
407 | }; | |
408 | logger.debug( | |
409 | `${logPrefix} Matching charging profile found for power limitation: %j`, | |
410 | result | |
411 | ); | |
412 | return result; | |
413 | } | |
414 | } | |
415 | } | |
416 | } | |
417 | return null; | |
418 | } | |
419 | ||
492cf6ab JB |
420 | public static getDefaultVoltageOut( |
421 | currentType: CurrentType, | |
422 | templateFile: string, | |
423 | logPrefix: string | |
424 | ): Voltage { | |
425 | const errMsg = `${logPrefix} Unknown ${currentType} currentOutType in template file ${templateFile}, cannot define default voltage out`; | |
426 | let defaultVoltageOut: number; | |
427 | switch (currentType) { | |
428 | case CurrentType.AC: | |
429 | defaultVoltageOut = Voltage.VOLTAGE_230; | |
430 | break; | |
431 | case CurrentType.DC: | |
432 | defaultVoltageOut = Voltage.VOLTAGE_400; | |
433 | break; | |
434 | default: | |
435 | logger.error(errMsg); | |
436 | throw new Error(errMsg); | |
437 | } | |
438 | return defaultVoltageOut; | |
439 | } | |
440 | ||
441 | public static getSampledValueTemplate( | |
442 | chargingStation: ChargingStation, | |
443 | connectorId: number, | |
444 | measurand: MeterValueMeasurand = MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER, | |
445 | phase?: MeterValuePhase | |
446 | ): SampledValueTemplate | undefined { | |
447 | const onPhaseStr = phase ? `on phase ${phase} ` : ''; | |
448 | if (!Constants.SUPPORTED_MEASURANDS.includes(measurand)) { | |
449 | logger.warn( | |
450 | `${chargingStation.logPrefix()} Trying to get unsupported MeterValues measurand '${measurand}' ${onPhaseStr}in template on connectorId ${connectorId}` | |
451 | ); | |
452 | return; | |
453 | } | |
454 | if ( | |
455 | measurand !== MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER && | |
456 | !ChargingStationConfigurationUtils.getConfigurationKey( | |
457 | chargingStation, | |
458 | StandardParametersKey.MeterValuesSampledData | |
459 | )?.value.includes(measurand) | |
460 | ) { | |
461 | logger.debug( | |
462 | `${chargingStation.logPrefix()} Trying to get MeterValues measurand '${measurand}' ${onPhaseStr}in template on connectorId ${connectorId} not found in '${ | |
463 | StandardParametersKey.MeterValuesSampledData | |
464 | }' OCPP parameter` | |
465 | ); | |
466 | return; | |
467 | } | |
468 | const sampledValueTemplates: SampledValueTemplate[] = | |
469 | chargingStation.getConnectorStatus(connectorId).MeterValues; | |
470 | for ( | |
471 | let index = 0; | |
472 | !Utils.isEmptyArray(sampledValueTemplates) && index < sampledValueTemplates.length; | |
473 | index++ | |
474 | ) { | |
475 | if ( | |
476 | !Constants.SUPPORTED_MEASURANDS.includes( | |
477 | sampledValueTemplates[index]?.measurand ?? | |
478 | MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER | |
479 | ) | |
480 | ) { | |
481 | logger.warn( | |
482 | `${chargingStation.logPrefix()} Unsupported MeterValues measurand '${measurand}' ${onPhaseStr}in template on connectorId ${connectorId}` | |
483 | ); | |
484 | } else if ( | |
485 | phase && | |
486 | sampledValueTemplates[index]?.phase === phase && | |
487 | sampledValueTemplates[index]?.measurand === measurand && | |
488 | ChargingStationConfigurationUtils.getConfigurationKey( | |
489 | chargingStation, | |
490 | StandardParametersKey.MeterValuesSampledData | |
491 | )?.value.includes(measurand) | |
492 | ) { | |
493 | return sampledValueTemplates[index]; | |
494 | } else if ( | |
495 | !phase && | |
496 | !sampledValueTemplates[index].phase && | |
497 | sampledValueTemplates[index]?.measurand === measurand && | |
498 | ChargingStationConfigurationUtils.getConfigurationKey( | |
499 | chargingStation, | |
500 | StandardParametersKey.MeterValuesSampledData | |
501 | )?.value.includes(measurand) | |
502 | ) { | |
503 | return sampledValueTemplates[index]; | |
504 | } else if ( | |
505 | measurand === MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER && | |
506 | (!sampledValueTemplates[index].measurand || | |
507 | sampledValueTemplates[index].measurand === measurand) | |
508 | ) { | |
509 | return sampledValueTemplates[index]; | |
510 | } | |
511 | } | |
512 | if (measurand === MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER) { | |
513 | const errorMsg = `${chargingStation.logPrefix()} Missing MeterValues for default measurand '${measurand}' in template on connectorId ${connectorId}`; | |
514 | logger.error(errorMsg); | |
515 | throw new Error(errorMsg); | |
516 | } | |
517 | logger.debug( | |
518 | `${chargingStation.logPrefix()} No MeterValues for measurand '${measurand}' ${onPhaseStr}in template on connectorId ${connectorId}` | |
519 | ); | |
520 | } | |
521 | ||
fa7bccf4 JB |
522 | public static getAuthorizationFile(stationInfo: ChargingStationInfo): string | undefined { |
523 | return ( | |
524 | stationInfo.authorizationFile && | |
525 | path.join( | |
0d8140bd | 526 | path.resolve(path.dirname(fileURLToPath(import.meta.url)), '../'), |
fa7bccf4 JB |
527 | 'assets', |
528 | path.basename(stationInfo.authorizationFile) | |
529 | ) | |
530 | ); | |
531 | } | |
532 | ||
17ac262c JB |
533 | private static getRandomSerialNumberSuffix(params?: { |
534 | randomBytesLength?: number; | |
535 | upperCase?: boolean; | |
536 | }): string { | |
537 | const randomSerialNumberSuffix = crypto | |
538 | .randomBytes(params?.randomBytesLength ?? 16) | |
539 | .toString('hex'); | |
540 | if (params?.upperCase) { | |
541 | return randomSerialNumberSuffix.toUpperCase(); | |
542 | } | |
543 | return randomSerialNumberSuffix; | |
544 | } | |
545 | } |