Commit | Line | Data |
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a19b897d | 1 | // Partial Copyright Jerome Benoit. 2021-2024. All Rights Reserved. |
b4d34251 | 2 | |
66a7748d | 3 | import { EventEmitter } from 'node:events' |
2f989136 | 4 | import { dirname, extname, join, parse } from 'node:path' |
66a7748d JB |
5 | import process, { exit } from 'node:process' |
6 | import { fileURLToPath } from 'node:url' | |
c5ecc04d | 7 | import { isMainThread } from 'node:worker_threads' |
ba9a56a6 | 8 | import type { Worker } from 'worker_threads' |
8114d10e | 9 | |
66a7748d | 10 | import chalk from 'chalk' |
ba9a56a6 | 11 | import { type MessageHandler, availableParallelism } from 'poolifier' |
8114d10e | 12 | |
66a7748d JB |
13 | import { waitChargingStationEvents } from './Helpers.js' |
14 | import type { AbstractUIServer } from './ui-server/AbstractUIServer.js' | |
15 | import { UIServerFactory } from './ui-server/UIServerFactory.js' | |
16 | import { version } from '../../package.json' | |
17 | import { BaseError } from '../exception/index.js' | |
18 | import { type Storage, StorageFactory } from '../performance/index.js' | |
e7aeea18 | 19 | import { |
bbe10d5f JB |
20 | type ChargingStationData, |
21 | type ChargingStationWorkerData, | |
22 | type ChargingStationWorkerMessage, | |
23 | type ChargingStationWorkerMessageData, | |
e7aeea18 | 24 | ChargingStationWorkerMessageEvents, |
5d049829 | 25 | ConfigurationSection, |
6bd808fd | 26 | ProcedureName, |
268a74bb | 27 | type Statistics, |
5d049829 JB |
28 | type StorageConfiguration, |
29 | type UIServerConfiguration, | |
66a7748d JB |
30 | type WorkerConfiguration |
31 | } from '../types/index.js' | |
fa5995d6 JB |
32 | import { |
33 | Configuration, | |
34 | Constants, | |
9bf0ef23 JB |
35 | formatDurationMilliSeconds, |
36 | generateUUID, | |
fa5995d6 JB |
37 | handleUncaughtException, |
38 | handleUnhandledRejection, | |
be0a4d4d | 39 | isAsyncFunction, |
9bf0ef23 | 40 | isNotEmptyArray, |
9bf0ef23 | 41 | logPrefix, |
c5ecc04d JB |
42 | logger, |
43 | max | |
66a7748d JB |
44 | } from '../utils/index.js' |
45 | import { type WorkerAbstract, WorkerFactory } from '../worker/index.js' | |
ded13d97 | 46 | |
66a7748d | 47 | const moduleName = 'Bootstrap' |
32de5a57 | 48 | |
a307349b | 49 | enum exitCodes { |
a51a4ead | 50 | succeeded = 0, |
a307349b | 51 | missingChargingStationsConfiguration = 1, |
2f989136 JB |
52 | duplicateChargingStationTemplateUrls = 2, |
53 | noChargingStationTemplates = 3, | |
54 | gracefulShutdownError = 4 | |
a307349b | 55 | } |
e4cb2c14 | 56 | |
efc411f7 JB |
57 | interface TemplateChargingStations { |
58 | configured: number | |
59 | started: number | |
60 | lastIndex: number | |
61 | } | |
62 | ||
f130b8e6 | 63 | export class Bootstrap extends EventEmitter { |
66a7748d | 64 | private static instance: Bootstrap | null = null |
66a7748d JB |
65 | private workerImplementation?: WorkerAbstract<ChargingStationWorkerData> |
66 | private readonly uiServer?: AbstractUIServer | |
67 | private storage?: Storage | |
efc411f7 | 68 | private readonly chargingStationsByTemplate: Map<string, TemplateChargingStations> |
66a7748d JB |
69 | private readonly version: string = version |
70 | private initializedCounters: boolean | |
71 | private started: boolean | |
72 | private starting: boolean | |
73 | private stopping: boolean | |
ded13d97 | 74 | |
66a7748d JB |
75 | private constructor () { |
76 | super() | |
6bd808fd | 77 | for (const signal of ['SIGINT', 'SIGQUIT', 'SIGTERM']) { |
66a7748d | 78 | process.on(signal, this.gracefulShutdown.bind(this)) |
6bd808fd | 79 | } |
4724a293 | 80 | // Enable unconditionally for now |
66a7748d JB |
81 | handleUnhandledRejection() |
82 | handleUncaughtException() | |
83 | this.started = false | |
84 | this.starting = false | |
85 | this.stopping = false | |
efc411f7 | 86 | this.chargingStationsByTemplate = new Map<string, TemplateChargingStations>() |
36adaf06 | 87 | this.uiServer = UIServerFactory.getUIServerImplementation( |
66a7748d JB |
88 | Configuration.getConfigurationSection<UIServerConfiguration>(ConfigurationSection.uiServer) |
89 | ) | |
42e341c4 JB |
90 | this.initializedCounters = false |
91 | this.initializeCounters() | |
66a7748d | 92 | Configuration.configurationChangeCallback = async () => { |
c5ecc04d JB |
93 | if (isMainThread) { |
94 | await Bootstrap.getInstance().restart() | |
95 | } | |
66a7748d | 96 | } |
ded13d97 JB |
97 | } |
98 | ||
66a7748d | 99 | public static getInstance (): Bootstrap { |
1ca780f9 | 100 | if (Bootstrap.instance === null) { |
66a7748d | 101 | Bootstrap.instance = new Bootstrap() |
ded13d97 | 102 | } |
66a7748d | 103 | return Bootstrap.instance |
ded13d97 JB |
104 | } |
105 | ||
2f989136 JB |
106 | public get numberOfChargingStationTemplates (): number { |
107 | return this.chargingStationsByTemplate.size | |
108 | } | |
109 | ||
110 | public get numberOfConfiguredChargingStations (): number { | |
111 | return [...this.chargingStationsByTemplate.values()].reduce( | |
112 | (accumulator, value) => accumulator + value.configured, | |
113 | 0 | |
114 | ) | |
115 | } | |
116 | ||
c5ecc04d JB |
117 | public getLastIndex (templateName: string): number { |
118 | return this.chargingStationsByTemplate.get(templateName)?.lastIndex ?? 0 | |
119 | } | |
120 | ||
2f989136 JB |
121 | private get numberOfStartedChargingStations (): number { |
122 | return [...this.chargingStationsByTemplate.values()].reduce( | |
123 | (accumulator, value) => accumulator + value.started, | |
124 | 0 | |
125 | ) | |
126 | } | |
127 | ||
66a7748d JB |
128 | public async start (): Promise<void> { |
129 | if (!this.started) { | |
130 | if (!this.starting) { | |
131 | this.starting = true | |
132 | this.on(ChargingStationWorkerMessageEvents.started, this.workerEventStarted) | |
133 | this.on(ChargingStationWorkerMessageEvents.stopped, this.workerEventStopped) | |
134 | this.on(ChargingStationWorkerMessageEvents.updated, this.workerEventUpdated) | |
4354af5a JB |
135 | this.on( |
136 | ChargingStationWorkerMessageEvents.performanceStatistics, | |
66a7748d JB |
137 | this.workerEventPerformanceStatistics |
138 | ) | |
139 | this.initializeCounters() | |
5b373a23 | 140 | const workerConfiguration = Configuration.getConfigurationSection<WorkerConfiguration>( |
66a7748d JB |
141 | ConfigurationSection.worker |
142 | ) | |
143 | this.initializeWorkerImplementation(workerConfiguration) | |
144 | await this.workerImplementation?.start() | |
6d2b7d01 JB |
145 | const performanceStorageConfiguration = |
146 | Configuration.getConfigurationSection<StorageConfiguration>( | |
66a7748d JB |
147 | ConfigurationSection.performanceStorage |
148 | ) | |
6d2b7d01 JB |
149 | if (performanceStorageConfiguration.enabled === true) { |
150 | this.storage = StorageFactory.getStorage( | |
66a7748d | 151 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
6d2b7d01 | 152 | performanceStorageConfiguration.type!, |
66a7748d | 153 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
6d2b7d01 | 154 | performanceStorageConfiguration.uri!, |
66a7748d JB |
155 | this.logPrefix() |
156 | ) | |
157 | await this.storage?.open() | |
6d2b7d01 | 158 | } |
36adaf06 | 159 | Configuration.getConfigurationSection<UIServerConfiguration>(ConfigurationSection.uiServer) |
66a7748d | 160 | .enabled === true && this.uiServer?.start() |
82e9c15a | 161 | // Start ChargingStation object instance in worker thread |
66a7748d | 162 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
e1d9a0f4 | 163 | for (const stationTemplateUrl of Configuration.getStationTemplateUrls()!) { |
82e9c15a | 164 | try { |
2f989136 JB |
165 | const nbStations = |
166 | this.chargingStationsByTemplate.get(parse(stationTemplateUrl.file).name) | |
167 | ?.configured ?? stationTemplateUrl.numberOfStations | |
82e9c15a | 168 | for (let index = 1; index <= nbStations; index++) { |
c5ecc04d | 169 | await this.addChargingStation(index, stationTemplateUrl.file) |
82e9c15a JB |
170 | } |
171 | } catch (error) { | |
172 | console.error( | |
173 | chalk.red( | |
66a7748d | 174 | `Error at starting charging station with template file ${stationTemplateUrl.file}: ` |
82e9c15a | 175 | ), |
66a7748d JB |
176 | error |
177 | ) | |
ded13d97 | 178 | } |
ded13d97 | 179 | } |
82e9c15a JB |
180 | console.info( |
181 | chalk.green( | |
182 | `Charging stations simulator ${ | |
183 | this.version | |
c5ecc04d | 184 | } started with ${this.numberOfConfiguredChargingStations} configured charging station(s) from ${this.numberOfChargingStationTemplates} charging station template(s) and ${ |
2f989136 | 185 | Configuration.workerDynamicPoolInUse() ? `${workerConfiguration.poolMinSize}/` : '' |
82e9c15a | 186 | }${this.workerImplementation?.size}${ |
2f989136 | 187 | Configuration.workerPoolInUse() ? `/${workerConfiguration.poolMaxSize}` : '' |
5b373a23 | 188 | } worker(s) concurrently running in '${workerConfiguration.processType}' mode${ |
401fa922 | 189 | this.workerImplementation?.maxElementsPerWorker != null |
5199f9fd | 190 | ? ` (${this.workerImplementation.maxElementsPerWorker} charging station(s) per worker)` |
82e9c15a | 191 | : '' |
66a7748d JB |
192 | }` |
193 | ) | |
194 | ) | |
56e2e1ab JB |
195 | Configuration.workerDynamicPoolInUse() && |
196 | console.warn( | |
197 | chalk.yellow( | |
66a7748d JB |
198 | 'Charging stations simulator is using dynamic pool mode. This is an experimental feature with known issues.\nPlease consider using fixed pool or worker set mode instead' |
199 | ) | |
200 | ) | |
201 | console.info(chalk.green('Worker set/pool information:'), this.workerImplementation?.info) | |
202 | this.started = true | |
203 | this.starting = false | |
82e9c15a | 204 | } else { |
66a7748d | 205 | console.error(chalk.red('Cannot start an already starting charging stations simulator')) |
ded13d97 | 206 | } |
b322b8b4 | 207 | } else { |
66a7748d | 208 | console.error(chalk.red('Cannot start an already started charging stations simulator')) |
ded13d97 JB |
209 | } |
210 | } | |
211 | ||
c5ecc04d | 212 | public async stop (): Promise<void> { |
66a7748d JB |
213 | if (this.started) { |
214 | if (!this.stopping) { | |
215 | this.stopping = true | |
c5ecc04d JB |
216 | await this.uiServer?.sendInternalRequest( |
217 | this.uiServer.buildProtocolRequest( | |
218 | generateUUID(), | |
219 | ProcedureName.STOP_CHARGING_STATION, | |
220 | Constants.EMPTY_FROZEN_OBJECT | |
66a7748d | 221 | ) |
c5ecc04d JB |
222 | ) |
223 | try { | |
224 | await this.waitChargingStationsStopped() | |
225 | } catch (error) { | |
226 | console.error(chalk.red('Error while waiting for charging stations to stop: '), error) | |
ab7a96fa | 227 | } |
66a7748d JB |
228 | await this.workerImplementation?.stop() |
229 | delete this.workerImplementation | |
230 | this.removeAllListeners() | |
231 | await this.storage?.close() | |
232 | delete this.storage | |
66a7748d JB |
233 | this.started = false |
234 | this.stopping = false | |
82e9c15a | 235 | } else { |
66a7748d | 236 | console.error(chalk.red('Cannot stop an already stopping charging stations simulator')) |
82e9c15a | 237 | } |
b322b8b4 | 238 | } else { |
66a7748d | 239 | console.error(chalk.red('Cannot stop an already stopped charging stations simulator')) |
ded13d97 | 240 | } |
ded13d97 JB |
241 | } |
242 | ||
c5ecc04d JB |
243 | private async restart (): Promise<void> { |
244 | await this.stop() | |
73edcc94 | 245 | Configuration.getConfigurationSection<UIServerConfiguration>(ConfigurationSection.uiServer) |
baf34a77 | 246 | .enabled !== true && this.uiServer?.stop() |
2f989136 | 247 | this.initializedCounters = false |
66a7748d | 248 | await this.start() |
ded13d97 JB |
249 | } |
250 | ||
66a7748d JB |
251 | private async waitChargingStationsStopped (): Promise<string> { |
252 | return await new Promise<string>((resolve, reject) => { | |
5b2721db | 253 | const waitTimeout = setTimeout(() => { |
a01134ed | 254 | const timeoutMessage = `Timeout ${formatDurationMilliSeconds( |
66a7748d JB |
255 | Constants.STOP_CHARGING_STATIONS_TIMEOUT |
256 | )} reached at stopping charging stations` | |
a01134ed JB |
257 | console.warn(chalk.yellow(timeoutMessage)) |
258 | reject(new Error(timeoutMessage)) | |
66a7748d | 259 | }, Constants.STOP_CHARGING_STATIONS_TIMEOUT) |
36adaf06 JB |
260 | waitChargingStationEvents( |
261 | this, | |
262 | ChargingStationWorkerMessageEvents.stopped, | |
a01134ed | 263 | this.numberOfStartedChargingStations |
5b2721db JB |
264 | ) |
265 | .then(() => { | |
66a7748d | 266 | resolve('Charging stations stopped') |
5b2721db | 267 | }) |
b7ee97c1 | 268 | .catch(reject) |
5b2721db | 269 | .finally(() => { |
66a7748d JB |
270 | clearTimeout(waitTimeout) |
271 | }) | |
272 | }) | |
36adaf06 JB |
273 | } |
274 | ||
66a7748d | 275 | private initializeWorkerImplementation (workerConfiguration: WorkerConfiguration): void { |
c5ecc04d JB |
276 | if (!isMainThread) { |
277 | return | |
278 | } | |
66a7748d | 279 | let elementsPerWorker: number | undefined |
5199f9fd | 280 | switch (workerConfiguration.elementsPerWorker) { |
487f0dfd JB |
281 | case 'auto': |
282 | elementsPerWorker = | |
2f989136 JB |
283 | this.numberOfConfiguredChargingStations > availableParallelism() |
284 | ? Math.round(this.numberOfConfiguredChargingStations / (availableParallelism() * 1.5)) | |
66a7748d JB |
285 | : 1 |
286 | break | |
c20d5d72 | 287 | case 'all': |
2f989136 | 288 | elementsPerWorker = this.numberOfConfiguredChargingStations |
66a7748d | 289 | break |
8603c1ca | 290 | } |
6d2b7d01 JB |
291 | this.workerImplementation = WorkerFactory.getWorkerImplementation<ChargingStationWorkerData>( |
292 | join( | |
293 | dirname(fileURLToPath(import.meta.url)), | |
66a7748d | 294 | `ChargingStationWorker${extname(fileURLToPath(import.meta.url))}` |
6d2b7d01 | 295 | ), |
66a7748d | 296 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
6d2b7d01 JB |
297 | workerConfiguration.processType!, |
298 | { | |
299 | workerStartDelay: workerConfiguration.startDelay, | |
300 | elementStartDelay: workerConfiguration.elementStartDelay, | |
66a7748d | 301 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
6d2b7d01 | 302 | poolMaxSize: workerConfiguration.poolMaxSize!, |
66a7748d | 303 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
6d2b7d01 JB |
304 | poolMinSize: workerConfiguration.poolMinSize!, |
305 | elementsPerWorker: elementsPerWorker ?? (workerConfiguration.elementsPerWorker as number), | |
306 | poolOptions: { | |
ba9a56a6 | 307 | messageHandler: this.messageHandler.bind(this) as MessageHandler<Worker>, |
66a7748d JB |
308 | workerOptions: { resourceLimits: workerConfiguration.resourceLimits } |
309 | } | |
310 | } | |
311 | ) | |
ded13d97 | 312 | } |
81797102 | 313 | |
66a7748d JB |
314 | private messageHandler ( |
315 | msg: ChargingStationWorkerMessage<ChargingStationWorkerMessageData> | |
32de5a57 LM |
316 | ): void { |
317 | // logger.debug( | |
318 | // `${this.logPrefix()} ${moduleName}.messageHandler: Worker channel message received: ${JSON.stringify( | |
319 | // msg, | |
4ed03b6e | 320 | // undefined, |
66a7748d JB |
321 | // 2 |
322 | // )}` | |
323 | // ) | |
32de5a57 | 324 | try { |
8cc482a9 | 325 | switch (msg.event) { |
721646e9 | 326 | case ChargingStationWorkerMessageEvents.started: |
66a7748d JB |
327 | this.emit(ChargingStationWorkerMessageEvents.started, msg.data as ChargingStationData) |
328 | break | |
721646e9 | 329 | case ChargingStationWorkerMessageEvents.stopped: |
66a7748d JB |
330 | this.emit(ChargingStationWorkerMessageEvents.stopped, msg.data as ChargingStationData) |
331 | break | |
721646e9 | 332 | case ChargingStationWorkerMessageEvents.updated: |
66a7748d JB |
333 | this.emit(ChargingStationWorkerMessageEvents.updated, msg.data as ChargingStationData) |
334 | break | |
721646e9 | 335 | case ChargingStationWorkerMessageEvents.performanceStatistics: |
f130b8e6 JB |
336 | this.emit( |
337 | ChargingStationWorkerMessageEvents.performanceStatistics, | |
66a7748d JB |
338 | msg.data as Statistics |
339 | ) | |
340 | break | |
2bb7a73e JB |
341 | case ChargingStationWorkerMessageEvents.startWorkerElementError: |
342 | logger.error( | |
f2f33b97 | 343 | `${this.logPrefix()} ${moduleName}.messageHandler: Error occurred while starting worker element:`, |
66a7748d JB |
344 | msg.data |
345 | ) | |
346 | this.emit(ChargingStationWorkerMessageEvents.startWorkerElementError, msg.data) | |
347 | break | |
2bb7a73e | 348 | case ChargingStationWorkerMessageEvents.startedWorkerElement: |
66a7748d | 349 | break |
32de5a57 LM |
350 | default: |
351 | throw new BaseError( | |
f93dda6a JB |
352 | `Unknown charging station worker event: '${ |
353 | msg.event | |
66a7748d JB |
354 | }' received with data: ${JSON.stringify(msg.data, undefined, 2)}` |
355 | ) | |
32de5a57 LM |
356 | } |
357 | } catch (error) { | |
358 | logger.error( | |
359 | `${this.logPrefix()} ${moduleName}.messageHandler: Error occurred while handling '${ | |
8cc482a9 | 360 | msg.event |
32de5a57 | 361 | }' event:`, |
66a7748d JB |
362 | error |
363 | ) | |
32de5a57 LM |
364 | } |
365 | } | |
366 | ||
66a7748d JB |
367 | private readonly workerEventStarted = (data: ChargingStationData): void => { |
368 | this.uiServer?.chargingStations.set(data.stationInfo.hashId, data) | |
2f989136 JB |
369 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
370 | ++this.chargingStationsByTemplate.get(data.stationInfo.templateName)!.started | |
56eb297e | 371 | logger.info( |
e6159ce8 | 372 | `${this.logPrefix()} ${moduleName}.workerEventStarted: Charging station ${ |
56eb297e | 373 | data.stationInfo.chargingStationId |
e6159ce8 | 374 | } (hashId: ${data.stationInfo.hashId}) started (${ |
56eb297e | 375 | this.numberOfStartedChargingStations |
c5ecc04d | 376 | } started from ${this.numberOfConfiguredChargingStations} configured charging station(s))` |
66a7748d JB |
377 | ) |
378 | } | |
32de5a57 | 379 | |
66a7748d JB |
380 | private readonly workerEventStopped = (data: ChargingStationData): void => { |
381 | this.uiServer?.chargingStations.set(data.stationInfo.hashId, data) | |
2f989136 JB |
382 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
383 | --this.chargingStationsByTemplate.get(data.stationInfo.templateName)!.started | |
56eb297e | 384 | logger.info( |
e6159ce8 | 385 | `${this.logPrefix()} ${moduleName}.workerEventStopped: Charging station ${ |
56eb297e | 386 | data.stationInfo.chargingStationId |
e6159ce8 | 387 | } (hashId: ${data.stationInfo.hashId}) stopped (${ |
56eb297e | 388 | this.numberOfStartedChargingStations |
c5ecc04d | 389 | } started from ${this.numberOfConfiguredChargingStations} configured charging station(s))` |
66a7748d JB |
390 | ) |
391 | } | |
32de5a57 | 392 | |
66a7748d JB |
393 | private readonly workerEventUpdated = (data: ChargingStationData): void => { |
394 | this.uiServer?.chargingStations.set(data.stationInfo.hashId, data) | |
395 | } | |
32de5a57 | 396 | |
66a7748d | 397 | private readonly workerEventPerformanceStatistics = (data: Statistics): void => { |
be0a4d4d JB |
398 | // eslint-disable-next-line @typescript-eslint/unbound-method |
399 | if (isAsyncFunction(this.storage?.storePerformanceStatistics)) { | |
400 | ( | |
401 | this.storage.storePerformanceStatistics as ( | |
402 | performanceStatistics: Statistics | |
403 | ) => Promise<void> | |
404 | )(data).catch(Constants.EMPTY_FUNCTION) | |
405 | } else { | |
406 | (this.storage?.storePerformanceStatistics as (performanceStatistics: Statistics) => void)( | |
407 | data | |
408 | ) | |
409 | } | |
66a7748d | 410 | } |
32de5a57 | 411 | |
66a7748d JB |
412 | private initializeCounters (): void { |
413 | if (!this.initializedCounters) { | |
66a7748d JB |
414 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
415 | const stationTemplateUrls = Configuration.getStationTemplateUrls()! | |
9bf0ef23 | 416 | if (isNotEmptyArray(stationTemplateUrls)) { |
7436ee0d | 417 | for (const stationTemplateUrl of stationTemplateUrls) { |
2f989136 JB |
418 | const templateName = parse(stationTemplateUrl.file).name |
419 | this.chargingStationsByTemplate.set(templateName, { | |
420 | configured: stationTemplateUrl.numberOfStations, | |
c5ecc04d JB |
421 | started: 0, |
422 | lastIndex: 0 | |
2f989136 JB |
423 | }) |
424 | this.uiServer?.chargingStationTemplates.add(templateName) | |
425 | } | |
426 | if (this.chargingStationsByTemplate.size !== stationTemplateUrls.length) { | |
427 | console.error( | |
428 | chalk.red( | |
429 | "'stationTemplateUrls' contains duplicate entries, please check your configuration" | |
430 | ) | |
431 | ) | |
432 | exit(exitCodes.duplicateChargingStationTemplateUrls) | |
7436ee0d | 433 | } |
a596d200 | 434 | } else { |
2f989136 JB |
435 | console.error( |
436 | chalk.red("'stationTemplateUrls' not defined or empty, please check your configuration") | |
66a7748d JB |
437 | ) |
438 | exit(exitCodes.missingChargingStationsConfiguration) | |
a596d200 | 439 | } |
c5ecc04d JB |
440 | if ( |
441 | this.numberOfConfiguredChargingStations === 0 && | |
442 | Configuration.getConfigurationSection<UIServerConfiguration>(ConfigurationSection.uiServer) | |
baf34a77 | 443 | .enabled !== true |
c5ecc04d | 444 | ) { |
2f989136 JB |
445 | console.error( |
446 | chalk.red( | |
c5ecc04d | 447 | "'stationTemplateUrls' has no charging station enabled and UI server is disabled, please check your configuration" |
2f989136 JB |
448 | ) |
449 | ) | |
66a7748d | 450 | exit(exitCodes.noChargingStationTemplates) |
a596d200 | 451 | } |
66a7748d | 452 | this.initializedCounters = true |
846d2851 | 453 | } |
7c72977b JB |
454 | } |
455 | ||
c5ecc04d | 456 | public async addChargingStation (index: number, stationTemplateFile: string): Promise<void> { |
6ed3c845 | 457 | await this.workerImplementation?.addElement({ |
717c1e56 | 458 | index, |
d972af76 JB |
459 | templateFile: join( |
460 | dirname(fileURLToPath(import.meta.url)), | |
e7aeea18 JB |
461 | 'assets', |
462 | 'station-templates', | |
c5ecc04d | 463 | stationTemplateFile |
66a7748d JB |
464 | ) |
465 | }) | |
c5ecc04d JB |
466 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
467 | this.chargingStationsByTemplate.get(parse(stationTemplateFile).name)!.lastIndex = max( | |
468 | index, | |
469 | this.chargingStationsByTemplate.get(parse(stationTemplateFile).name)?.lastIndex ?? -Infinity | |
470 | ) | |
717c1e56 JB |
471 | } |
472 | ||
66a7748d | 473 | private gracefulShutdown (): void { |
f130b8e6 JB |
474 | this.stop() |
475 | .then(() => { | |
5199f9fd | 476 | console.info(chalk.green('Graceful shutdown')) |
66a7748d | 477 | this.uiServer?.stop() |
36adaf06 JB |
478 | this.waitChargingStationsStopped() |
479 | .then(() => { | |
66a7748d | 480 | exit(exitCodes.succeeded) |
36adaf06 | 481 | }) |
5b2721db | 482 | .catch(() => { |
66a7748d JB |
483 | exit(exitCodes.gracefulShutdownError) |
484 | }) | |
f130b8e6 | 485 | }) |
a974c8e4 | 486 | .catch(error => { |
66a7748d JB |
487 | console.error(chalk.red('Error while shutdowning charging stations simulator: '), error) |
488 | exit(exitCodes.gracefulShutdownError) | |
489 | }) | |
36adaf06 | 490 | } |
f130b8e6 | 491 | |
66a7748d JB |
492 | private readonly logPrefix = (): string => { |
493 | return logPrefix(' Bootstrap |') | |
494 | } | |
ded13d97 | 495 | } |