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edd13439 | 1 | // Partial Copyright Jerome Benoit. 2021-2023. All Rights Reserved. |
c8eeb62b | 2 | |
d4b944ae JB |
3 | import { AsyncResource } from 'async_hooks'; |
4 | ||
268a74bb | 5 | import type { ChargingStation } from './ChargingStation'; |
78202038 | 6 | import { ChargingStationUtils } from './ChargingStationUtils'; |
268a74bb JB |
7 | import { BaseError } from '../exception'; |
8 | import { PerformanceStatistics } from '../performance/PerformanceStatistics'; | |
e7aeea18 JB |
9 | import { |
10 | AuthorizationStatus, | |
976d11ec JB |
11 | type AuthorizeRequest, |
12 | type AuthorizeResponse, | |
268a74bb JB |
13 | type AutomaticTransactionGeneratorConfiguration, |
14 | IdTagDistribution, | |
15 | RequestCommand, | |
976d11ec JB |
16 | type StartTransactionRequest, |
17 | type StartTransactionResponse, | |
268a74bb | 18 | type Status, |
e7aeea18 | 19 | StopTransactionReason, |
976d11ec | 20 | type StopTransactionResponse, |
268a74bb JB |
21 | } from '../types'; |
22 | import { Constants } from '../utils/Constants'; | |
23 | import { logger } from '../utils/Logger'; | |
24 | import { Utils } from '../utils/Utils'; | |
6af9012e | 25 | |
d4b944ae JB |
26 | const moduleName = 'AutomaticTransactionGenerator'; |
27 | ||
268a74bb | 28 | export class AutomaticTransactionGenerator extends AsyncResource { |
e7aeea18 JB |
29 | private static readonly instances: Map<string, AutomaticTransactionGenerator> = new Map< |
30 | string, | |
31 | AutomaticTransactionGenerator | |
32 | >(); | |
10068088 | 33 | |
5e3cb728 | 34 | public readonly connectorsStatus: Map<number, Status>; |
fa7bccf4 | 35 | public readonly configuration: AutomaticTransactionGeneratorConfiguration; |
265e4266 | 36 | public started: boolean; |
9e23580d | 37 | private readonly chargingStation: ChargingStation; |
c72f6634 | 38 | private idTagIndex: number; |
6af9012e | 39 | |
fa7bccf4 JB |
40 | private constructor( |
41 | automaticTransactionGeneratorConfiguration: AutomaticTransactionGeneratorConfiguration, | |
42 | chargingStation: ChargingStation | |
43 | ) { | |
d4b944ae | 44 | super(moduleName); |
aa428a31 | 45 | this.started = false; |
fa7bccf4 | 46 | this.configuration = automaticTransactionGeneratorConfiguration; |
ad2f27c3 | 47 | this.chargingStation = chargingStation; |
c72f6634 | 48 | this.idTagIndex = 0; |
7807ccf2 JB |
49 | this.connectorsStatus = new Map<number, Status>(); |
50 | this.initializeConnectorsStatus(); | |
6af9012e JB |
51 | } |
52 | ||
fa7bccf4 JB |
53 | public static getInstance( |
54 | automaticTransactionGeneratorConfiguration: AutomaticTransactionGeneratorConfiguration, | |
55 | chargingStation: ChargingStation | |
1895299d | 56 | ): AutomaticTransactionGenerator | undefined { |
4dff3039 | 57 | if (AutomaticTransactionGenerator.instances.has(chargingStation.stationInfo.hashId) === false) { |
e7aeea18 | 58 | AutomaticTransactionGenerator.instances.set( |
51c83d6f | 59 | chargingStation.stationInfo.hashId, |
fa7bccf4 JB |
60 | new AutomaticTransactionGenerator( |
61 | automaticTransactionGeneratorConfiguration, | |
62 | chargingStation | |
63 | ) | |
e7aeea18 | 64 | ); |
73b9adec | 65 | } |
51c83d6f | 66 | return AutomaticTransactionGenerator.instances.get(chargingStation.stationInfo.hashId); |
73b9adec JB |
67 | } |
68 | ||
7d75bee1 | 69 | public start(): void { |
d1c6c833 JB |
70 | if (this.checkChargingStation() === false) { |
71 | return; | |
72 | } | |
a5e9befc | 73 | if (this.started === true) { |
ba7965c4 | 74 | logger.warn(`${this.logPrefix()} is already started`); |
b809adf1 JB |
75 | return; |
76 | } | |
72740232 | 77 | this.startConnectors(); |
265e4266 | 78 | this.started = true; |
6af9012e JB |
79 | } |
80 | ||
0045cef5 | 81 | public stop(): void { |
a5e9befc | 82 | if (this.started === false) { |
ba7965c4 | 83 | logger.warn(`${this.logPrefix()} is already stopped`); |
265e4266 JB |
84 | return; |
85 | } | |
72740232 | 86 | this.stopConnectors(); |
265e4266 | 87 | this.started = false; |
6af9012e JB |
88 | } |
89 | ||
a5e9befc | 90 | public startConnector(connectorId: number): void { |
d1c6c833 JB |
91 | if (this.checkChargingStation(connectorId) === false) { |
92 | return; | |
93 | } | |
7807ccf2 | 94 | if (this.connectorsStatus.has(connectorId) === false) { |
a03a128d | 95 | logger.error(`${this.logPrefix(connectorId)} starting on non existing connector`); |
7807ccf2 | 96 | throw new BaseError(`Connector ${connectorId} does not exist`); |
a5e9befc JB |
97 | } |
98 | if (this.connectorsStatus.get(connectorId)?.start === false) { | |
d4b944ae | 99 | this.runInAsyncScope( |
e6159ce8 JB |
100 | this.internalStartConnector.bind(this) as ( |
101 | this: AutomaticTransactionGenerator, | |
102 | ...args: any[] | |
64818750 | 103 | ) => Promise<void>, |
d4b944ae JB |
104 | this, |
105 | connectorId | |
64818750 JB |
106 | ).catch(() => { |
107 | /* This is intentional */ | |
108 | }); | |
ecb3869d | 109 | } else if (this.connectorsStatus.get(connectorId)?.start === true) { |
ba7965c4 | 110 | logger.warn(`${this.logPrefix(connectorId)} is already started on connector`); |
a5e9befc JB |
111 | } |
112 | } | |
113 | ||
114 | public stopConnector(connectorId: number): void { | |
7807ccf2 | 115 | if (this.connectorsStatus.has(connectorId) === false) { |
a03a128d | 116 | logger.error(`${this.logPrefix(connectorId)} stopping on non existing connector`); |
7807ccf2 | 117 | throw new BaseError(`Connector ${connectorId} does not exist`); |
ba7965c4 JB |
118 | } |
119 | if (this.connectorsStatus.get(connectorId)?.start === true) { | |
7807ccf2 | 120 | this.connectorsStatus.get(connectorId).start = false; |
ba7965c4 JB |
121 | } else if (this.connectorsStatus.get(connectorId)?.start === false) { |
122 | logger.warn(`${this.logPrefix(connectorId)} is already stopped on connector`); | |
123 | } | |
a5e9befc JB |
124 | } |
125 | ||
72740232 | 126 | private startConnectors(): void { |
e7aeea18 JB |
127 | if ( |
128 | this.connectorsStatus?.size > 0 && | |
129 | this.connectorsStatus.size !== this.chargingStation.getNumberOfConnectors() | |
130 | ) { | |
54544ef1 | 131 | this.connectorsStatus.clear(); |
7807ccf2 | 132 | this.initializeConnectorsStatus(); |
54544ef1 | 133 | } |
734d790d | 134 | for (const connectorId of this.chargingStation.connectors.keys()) { |
72740232 | 135 | if (connectorId > 0) { |
83a3286a | 136 | this.startConnector(connectorId); |
72740232 JB |
137 | } |
138 | } | |
139 | } | |
140 | ||
141 | private stopConnectors(): void { | |
734d790d | 142 | for (const connectorId of this.chargingStation.connectors.keys()) { |
72740232 JB |
143 | if (connectorId > 0) { |
144 | this.stopConnector(connectorId); | |
145 | } | |
146 | } | |
147 | } | |
148 | ||
83a3286a | 149 | private async internalStartConnector(connectorId: number): Promise<void> { |
083fb002 | 150 | this.setStartConnectorStatus(connectorId); |
e7aeea18 | 151 | logger.info( |
44eb6026 JB |
152 | `${this.logPrefix( |
153 | connectorId | |
154 | )} started on connector and will run for ${Utils.formatDurationMilliSeconds( | |
155 | this.connectorsStatus.get(connectorId).stopDate.getTime() - | |
156 | this.connectorsStatus.get(connectorId).startDate.getTime() | |
157 | )}` | |
e7aeea18 | 158 | ); |
1895299d | 159 | while (this.connectorsStatus.get(connectorId)?.start === true) { |
e7aeea18 | 160 | if (new Date() > this.connectorsStatus.get(connectorId).stopDate) { |
9664ec50 | 161 | this.stopConnector(connectorId); |
17991e8c JB |
162 | break; |
163 | } | |
1789ba2c | 164 | if (this.chargingStation.isInAcceptedState() === false) { |
e7aeea18 | 165 | logger.error( |
44eb6026 JB |
166 | `${this.logPrefix( |
167 | connectorId | |
168 | )} entered in transaction loop while the charging station is not in accepted state` | |
e7aeea18 | 169 | ); |
9664ec50 | 170 | this.stopConnector(connectorId); |
17991e8c JB |
171 | break; |
172 | } | |
1789ba2c | 173 | if (this.chargingStation.isChargingStationAvailable() === false) { |
e7aeea18 | 174 | logger.info( |
44eb6026 JB |
175 | `${this.logPrefix( |
176 | connectorId | |
177 | )} entered in transaction loop while the charging station is unavailable` | |
e7aeea18 | 178 | ); |
9664ec50 | 179 | this.stopConnector(connectorId); |
ab5f4b03 JB |
180 | break; |
181 | } | |
1789ba2c | 182 | if (this.chargingStation.isConnectorAvailable(connectorId) === false) { |
e7aeea18 JB |
183 | logger.info( |
184 | `${this.logPrefix( | |
185 | connectorId | |
186 | )} entered in transaction loop while the connector ${connectorId} is unavailable` | |
187 | ); | |
9c7195b2 | 188 | this.stopConnector(connectorId); |
17991e8c JB |
189 | break; |
190 | } | |
c0560973 | 191 | if (!this.chargingStation?.ocppRequestService) { |
e7aeea18 JB |
192 | logger.info( |
193 | `${this.logPrefix( | |
194 | connectorId | |
195 | )} transaction loop waiting for charging station service to be initialized` | |
196 | ); | |
c0560973 | 197 | do { |
a4cc42ea | 198 | await Utils.sleep(Constants.CHARGING_STATION_ATG_INITIALIZATION_TIME); |
c0560973 JB |
199 | } while (!this.chargingStation?.ocppRequestService); |
200 | } | |
e7aeea18 JB |
201 | const wait = |
202 | Utils.getRandomInteger( | |
fa7bccf4 JB |
203 | this.configuration.maxDelayBetweenTwoTransactions, |
204 | this.configuration.minDelayBetweenTwoTransactions | |
e7aeea18 JB |
205 | ) * 1000; |
206 | logger.info( | |
44eb6026 | 207 | `${this.logPrefix(connectorId)} waiting for ${Utils.formatDurationMilliSeconds(wait)}` |
e7aeea18 | 208 | ); |
6af9012e | 209 | await Utils.sleep(wait); |
c37528f1 | 210 | const start = Utils.secureRandom(); |
fa7bccf4 | 211 | if (start < this.configuration.probabilityOfStart) { |
9664ec50 | 212 | this.connectorsStatus.get(connectorId).skippedConsecutiveTransactions = 0; |
6af9012e | 213 | // Start transaction |
aef1b33a | 214 | const startResponse = await this.startTransaction(connectorId); |
0afed85f | 215 | if (startResponse?.idTagInfo?.status === AuthorizationStatus.ACCEPTED) { |
6af9012e | 216 | // Wait until end of transaction |
e7aeea18 | 217 | const waitTrxEnd = |
fa7bccf4 JB |
218 | Utils.getRandomInteger(this.configuration.maxDuration, this.configuration.minDuration) * |
219 | 1000; | |
e7aeea18 | 220 | logger.info( |
44eb6026 JB |
221 | `${this.logPrefix(connectorId)} transaction ${this.chargingStation |
222 | .getConnectorStatus(connectorId) | |
72092cfc | 223 | ?.transactionId?.toString()} started and will stop in ${Utils.formatDurationMilliSeconds( |
44eb6026 JB |
224 | waitTrxEnd |
225 | )}` | |
e7aeea18 | 226 | ); |
6af9012e JB |
227 | await Utils.sleep(waitTrxEnd); |
228 | // Stop transaction | |
e7aeea18 | 229 | logger.info( |
44eb6026 JB |
230 | `${this.logPrefix(connectorId)} stop transaction ${this.chargingStation |
231 | .getConnectorStatus(connectorId) | |
1895299d | 232 | ?.transactionId?.toString()}` |
e7aeea18 | 233 | ); |
85d20667 | 234 | await this.stopTransaction(connectorId); |
6af9012e JB |
235 | } |
236 | } else { | |
9664ec50 JB |
237 | this.connectorsStatus.get(connectorId).skippedConsecutiveTransactions++; |
238 | this.connectorsStatus.get(connectorId).skippedTransactions++; | |
e7aeea18 | 239 | logger.info( |
44eb6026 JB |
240 | `${this.logPrefix(connectorId)} skipped consecutively ${this.connectorsStatus |
241 | .get(connectorId) | |
1895299d | 242 | ?.skippedConsecutiveTransactions?.toString()}/${this.connectorsStatus |
44eb6026 | 243 | .get(connectorId) |
1895299d | 244 | ?.skippedTransactions?.toString()} transaction(s)` |
e7aeea18 | 245 | ); |
6af9012e | 246 | } |
9664ec50 | 247 | this.connectorsStatus.get(connectorId).lastRunDate = new Date(); |
7d75bee1 | 248 | } |
9664ec50 | 249 | this.connectorsStatus.get(connectorId).stoppedDate = new Date(); |
e7aeea18 | 250 | logger.info( |
44eb6026 JB |
251 | `${this.logPrefix( |
252 | connectorId | |
253 | )} stopped on connector and lasted for ${Utils.formatDurationMilliSeconds( | |
254 | this.connectorsStatus.get(connectorId).stoppedDate.getTime() - | |
255 | this.connectorsStatus.get(connectorId).startDate.getTime() | |
256 | )}` | |
e7aeea18 JB |
257 | ); |
258 | logger.debug( | |
be9ee554 | 259 | `${this.logPrefix(connectorId)} connector status: %j`, |
e7aeea18 JB |
260 | this.connectorsStatus.get(connectorId) |
261 | ); | |
6af9012e JB |
262 | } |
263 | ||
083fb002 | 264 | private setStartConnectorStatus(connectorId: number): void { |
9664ec50 | 265 | this.connectorsStatus.get(connectorId).skippedConsecutiveTransactions = 0; |
e7aeea18 | 266 | const previousRunDuration = |
72092cfc JB |
267 | this.connectorsStatus.get(connectorId)?.startDate && |
268 | this.connectorsStatus.get(connectorId)?.lastRunDate | |
e7aeea18 JB |
269 | ? this.connectorsStatus.get(connectorId).lastRunDate.getTime() - |
270 | this.connectorsStatus.get(connectorId).startDate.getTime() | |
271 | : 0; | |
9664ec50 | 272 | this.connectorsStatus.get(connectorId).startDate = new Date(); |
e7aeea18 JB |
273 | this.connectorsStatus.get(connectorId).stopDate = new Date( |
274 | this.connectorsStatus.get(connectorId).startDate.getTime() + | |
fa7bccf4 | 275 | (this.configuration.stopAfterHours ?? |
e7aeea18 JB |
276 | Constants.CHARGING_STATION_ATG_DEFAULT_STOP_AFTER_HOURS) * |
277 | 3600 * | |
278 | 1000 - | |
279 | previousRunDuration | |
280 | ); | |
083fb002 | 281 | this.connectorsStatus.get(connectorId).start = true; |
4dff3039 JB |
282 | } |
283 | ||
7807ccf2 | 284 | private initializeConnectorsStatus(): void { |
4dff3039 JB |
285 | for (const connectorId of this.chargingStation.connectors.keys()) { |
286 | if (connectorId > 0) { | |
7807ccf2 JB |
287 | this.connectorsStatus.set(connectorId, { |
288 | start: false, | |
289 | authorizeRequests: 0, | |
290 | acceptedAuthorizeRequests: 0, | |
291 | rejectedAuthorizeRequests: 0, | |
292 | startTransactionRequests: 0, | |
293 | acceptedStartTransactionRequests: 0, | |
294 | rejectedStartTransactionRequests: 0, | |
295 | stopTransactionRequests: 0, | |
296 | acceptedStopTransactionRequests: 0, | |
297 | rejectedStopTransactionRequests: 0, | |
298 | skippedConsecutiveTransactions: 0, | |
299 | skippedTransactions: 0, | |
300 | }); | |
4dff3039 JB |
301 | } |
302 | } | |
72740232 JB |
303 | } |
304 | ||
e7aeea18 JB |
305 | private async startTransaction( |
306 | connectorId: number | |
0afed85f | 307 | ): Promise<StartTransactionResponse | undefined> { |
aef1b33a JB |
308 | const measureId = 'StartTransaction with ATG'; |
309 | const beginId = PerformanceStatistics.beginMeasure(measureId); | |
310 | let startResponse: StartTransactionResponse; | |
311 | if (this.chargingStation.hasAuthorizedTags()) { | |
c72f6634 | 312 | const idTag = this.getIdTag(connectorId); |
5cf9050d JB |
313 | const startTransactionLogMsg = `${this.logPrefix( |
314 | connectorId | |
ba7965c4 | 315 | )} start transaction with an idTag '${idTag}'`; |
ccb1d6e9 | 316 | if (this.getRequireAuthorize()) { |
2e3d65ae | 317 | this.chargingStation.getConnectorStatus(connectorId).authorizeIdTag = idTag; |
f4bf2abd | 318 | // Authorize idTag |
2e3d65ae | 319 | const authorizeResponse: AuthorizeResponse = |
f7f98c68 | 320 | await this.chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
321 | AuthorizeRequest, |
322 | AuthorizeResponse | |
08f130a0 | 323 | >(this.chargingStation, RequestCommand.AUTHORIZE, { |
ef6fa3fb JB |
324 | idTag, |
325 | }); | |
071a9315 | 326 | this.connectorsStatus.get(connectorId).authorizeRequests++; |
5fdab605 | 327 | if (authorizeResponse?.idTagInfo?.status === AuthorizationStatus.ACCEPTED) { |
071a9315 | 328 | this.connectorsStatus.get(connectorId).acceptedAuthorizeRequests++; |
5cf9050d | 329 | logger.info(startTransactionLogMsg); |
5fdab605 | 330 | // Start transaction |
f7f98c68 | 331 | startResponse = await this.chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
332 | StartTransactionRequest, |
333 | StartTransactionResponse | |
08f130a0 | 334 | >(this.chargingStation, RequestCommand.START_TRANSACTION, { |
ef6fa3fb JB |
335 | connectorId, |
336 | idTag, | |
337 | }); | |
d9ac47ef | 338 | this.handleStartTransactionResponse(connectorId, startResponse); |
aef1b33a JB |
339 | PerformanceStatistics.endMeasure(measureId, beginId); |
340 | return startResponse; | |
5fdab605 | 341 | } |
071a9315 | 342 | this.connectorsStatus.get(connectorId).rejectedAuthorizeRequests++; |
aef1b33a | 343 | PerformanceStatistics.endMeasure(measureId, beginId); |
0afed85f | 344 | return startResponse; |
ef6076c1 | 345 | } |
5cf9050d | 346 | logger.info(startTransactionLogMsg); |
5fdab605 | 347 | // Start transaction |
f7f98c68 | 348 | startResponse = await this.chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
349 | StartTransactionRequest, |
350 | StartTransactionResponse | |
08f130a0 | 351 | >(this.chargingStation, RequestCommand.START_TRANSACTION, { |
ef6fa3fb JB |
352 | connectorId, |
353 | idTag, | |
354 | }); | |
d9ac47ef | 355 | this.handleStartTransactionResponse(connectorId, startResponse); |
aef1b33a JB |
356 | PerformanceStatistics.endMeasure(measureId, beginId); |
357 | return startResponse; | |
6af9012e | 358 | } |
5cf9050d | 359 | logger.info(`${this.logPrefix(connectorId)} start transaction without an idTag`); |
f7f98c68 | 360 | startResponse = await this.chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
361 | StartTransactionRequest, |
362 | StartTransactionResponse | |
08f130a0 | 363 | >(this.chargingStation, RequestCommand.START_TRANSACTION, { connectorId }); |
431b6bd5 | 364 | this.handleStartTransactionResponse(connectorId, startResponse); |
aef1b33a JB |
365 | PerformanceStatistics.endMeasure(measureId, beginId); |
366 | return startResponse; | |
6af9012e JB |
367 | } |
368 | ||
e7aeea18 JB |
369 | private async stopTransaction( |
370 | connectorId: number, | |
5e3cb728 | 371 | reason: StopTransactionReason = StopTransactionReason.LOCAL |
e7aeea18 | 372 | ): Promise<StopTransactionResponse> { |
aef1b33a JB |
373 | const measureId = 'StopTransaction with ATG'; |
374 | const beginId = PerformanceStatistics.beginMeasure(measureId); | |
0045cef5 | 375 | let stopResponse: StopTransactionResponse; |
6d9876e7 | 376 | if (this.chargingStation.getConnectorStatus(connectorId)?.transactionStarted === true) { |
5e3cb728 | 377 | stopResponse = await this.chargingStation.stopTransactionOnConnector(connectorId, reason); |
071a9315 | 378 | this.connectorsStatus.get(connectorId).stopTransactionRequests++; |
0afed85f | 379 | if (stopResponse?.idTagInfo?.status === AuthorizationStatus.ACCEPTED) { |
6d9876e7 JB |
380 | this.connectorsStatus.get(connectorId).acceptedStopTransactionRequests++; |
381 | } else { | |
382 | this.connectorsStatus.get(connectorId).rejectedStopTransactionRequests++; | |
383 | } | |
0045cef5 | 384 | } else { |
1895299d | 385 | const transactionId = this.chargingStation.getConnectorStatus(connectorId)?.transactionId; |
e7aeea18 | 386 | logger.warn( |
ba7965c4 | 387 | `${this.logPrefix(connectorId)} stopping a not started transaction${ |
d812bdcb | 388 | !Utils.isNullOrUndefined(transactionId) ? ` ${transactionId?.toString()}` : '' |
e7aeea18 JB |
389 | }` |
390 | ); | |
0045cef5 | 391 | } |
aef1b33a JB |
392 | PerformanceStatistics.endMeasure(measureId, beginId); |
393 | return stopResponse; | |
c0560973 JB |
394 | } |
395 | ||
ccb1d6e9 | 396 | private getRequireAuthorize(): boolean { |
fa7bccf4 | 397 | return this.configuration?.requireAuthorize ?? true; |
ccb1d6e9 JB |
398 | } |
399 | ||
c72f6634 JB |
400 | private getRandomIdTag(authorizationFile: string): string { |
401 | const tags = this.chargingStation.authorizedTagsCache.getAuthorizedTags(authorizationFile); | |
402 | this.idTagIndex = Math.floor(Utils.secureRandom() * tags.length); | |
403 | return tags[this.idTagIndex]; | |
404 | } | |
405 | ||
406 | private getRoundRobinIdTag(authorizationFile: string): string { | |
407 | const tags = this.chargingStation.authorizedTagsCache.getAuthorizedTags(authorizationFile); | |
408 | const idTag = tags[this.idTagIndex]; | |
409 | this.idTagIndex = this.idTagIndex === tags.length - 1 ? 0 : this.idTagIndex + 1; | |
410 | return idTag; | |
411 | } | |
412 | ||
413 | private getConnectorAffinityIdTag(authorizationFile: string, connectorId: number): string { | |
414 | const tags = this.chargingStation.authorizedTagsCache.getAuthorizedTags(authorizationFile); | |
415 | this.idTagIndex = (this.chargingStation.index - 1 + (connectorId - 1)) % tags.length; | |
416 | return tags[this.idTagIndex]; | |
417 | } | |
418 | ||
419 | private getIdTag(connectorId: number): string { | |
420 | const authorizationFile = ChargingStationUtils.getAuthorizationFile( | |
421 | this.chargingStation.stationInfo | |
422 | ); | |
423 | switch (this.configuration?.idTagDistribution) { | |
424 | case IdTagDistribution.RANDOM: | |
425 | return this.getRandomIdTag(authorizationFile); | |
426 | case IdTagDistribution.ROUND_ROBIN: | |
427 | return this.getRoundRobinIdTag(authorizationFile); | |
428 | case IdTagDistribution.CONNECTOR_AFFINITY: | |
429 | return this.getConnectorAffinityIdTag(authorizationFile, connectorId); | |
430 | default: | |
431 | return this.getRoundRobinIdTag(authorizationFile); | |
432 | } | |
433 | } | |
434 | ||
8b7072dc | 435 | private logPrefix = (connectorId?: number): string => { |
6cd85def JB |
436 | return Utils.logPrefix( |
437 | ` ${this.chargingStation.stationInfo.chargingStationId} | ATG${ | |
a5e9befc | 438 | connectorId !== undefined ? ` on connector #${connectorId.toString()}` : '' |
6cd85def JB |
439 | }:` |
440 | ); | |
8b7072dc | 441 | }; |
d9ac47ef JB |
442 | |
443 | private handleStartTransactionResponse( | |
444 | connectorId: number, | |
445 | startResponse: StartTransactionResponse | |
446 | ): void { | |
447 | this.connectorsStatus.get(connectorId).startTransactionRequests++; | |
448 | if (startResponse?.idTagInfo?.status === AuthorizationStatus.ACCEPTED) { | |
449 | this.connectorsStatus.get(connectorId).acceptedStartTransactionRequests++; | |
450 | } else { | |
44eb6026 | 451 | logger.warn(`${this.logPrefix(connectorId)} start transaction rejected`); |
d9ac47ef JB |
452 | this.connectorsStatus.get(connectorId).rejectedStartTransactionRequests++; |
453 | } | |
454 | } | |
d1c6c833 JB |
455 | |
456 | private checkChargingStation(connectorId?: number): boolean { | |
cbf9b878 | 457 | if (this.chargingStation.started === false && this.chargingStation.starting === false) { |
d1c6c833 | 458 | logger.warn(`${this.logPrefix(connectorId)} charging station is stopped, cannot proceed`); |
cbf9b878 | 459 | return false; |
d1c6c833 | 460 | } |
cbf9b878 | 461 | return true; |
d1c6c833 | 462 | } |
6af9012e | 463 | } |