Commit | Line | Data |
---|---|---|
66a7748d | 1 | import { BaseError, type OCPPError } from '../../../exception/index.js' |
675fa8e3 | 2 | import { |
268a74bb JB |
3 | BroadcastChannelProcedureName, |
4 | type BroadcastChannelRequestPayload, | |
3b09e788 | 5 | type ChargingStationInfo, |
71ac2bd7 | 6 | type ChargingStationOptions, |
a66bbcfe | 7 | ConfigurationSection, |
61877a2e | 8 | type JsonObject, |
66a7748d | 9 | type JsonType, |
32de5a57 | 10 | ProcedureName, |
976d11ec JB |
11 | type ProtocolRequest, |
12 | type ProtocolRequestHandler, | |
f130b8e6 | 13 | type ProtocolResponse, |
976d11ec JB |
14 | type ProtocolVersion, |
15 | type RequestPayload, | |
16 | type ResponsePayload, | |
a66bbcfe JB |
17 | ResponseStatus, |
18 | type StorageConfiguration | |
66a7748d | 19 | } from '../../../types/index.js' |
a66bbcfe | 20 | import { Configuration, isAsyncFunction, isNotEmptyArray, logger } from '../../../utils/index.js' |
66a7748d JB |
21 | import { Bootstrap } from '../../Bootstrap.js' |
22 | import { UIServiceWorkerBroadcastChannel } from '../../broadcast-channel/UIServiceWorkerBroadcastChannel.js' | |
23 | import type { AbstractUIServer } from '../AbstractUIServer.js' | |
4198ad5c | 24 | |
66a7748d | 25 | const moduleName = 'AbstractUIService' |
32de5a57 | 26 | |
268a74bb | 27 | export abstract class AbstractUIService { |
a37fc6dc | 28 | protected static readonly ProcedureNameToBroadCastChannelProcedureNameMapping = new Map< |
66a7748d JB |
29 | ProcedureName, |
30 | BroadcastChannelProcedureName | |
a37fc6dc JB |
31 | >([ |
32 | [ProcedureName.START_CHARGING_STATION, BroadcastChannelProcedureName.START_CHARGING_STATION], | |
33 | [ProcedureName.STOP_CHARGING_STATION, BroadcastChannelProcedureName.STOP_CHARGING_STATION], | |
09e5a7a8 JB |
34 | [ |
35 | ProcedureName.DELETE_CHARGING_STATIONS, | |
36 | BroadcastChannelProcedureName.DELETE_CHARGING_STATIONS | |
37 | ], | |
a37fc6dc JB |
38 | [ProcedureName.CLOSE_CONNECTION, BroadcastChannelProcedureName.CLOSE_CONNECTION], |
39 | [ProcedureName.OPEN_CONNECTION, BroadcastChannelProcedureName.OPEN_CONNECTION], | |
40 | [ | |
41 | ProcedureName.START_AUTOMATIC_TRANSACTION_GENERATOR, | |
66a7748d | 42 | BroadcastChannelProcedureName.START_AUTOMATIC_TRANSACTION_GENERATOR |
a37fc6dc JB |
43 | ], |
44 | [ | |
45 | ProcedureName.STOP_AUTOMATIC_TRANSACTION_GENERATOR, | |
66a7748d | 46 | BroadcastChannelProcedureName.STOP_AUTOMATIC_TRANSACTION_GENERATOR |
a37fc6dc JB |
47 | ], |
48 | [ProcedureName.SET_SUPERVISION_URL, BroadcastChannelProcedureName.SET_SUPERVISION_URL], | |
49 | [ProcedureName.START_TRANSACTION, BroadcastChannelProcedureName.START_TRANSACTION], | |
50 | [ProcedureName.STOP_TRANSACTION, BroadcastChannelProcedureName.STOP_TRANSACTION], | |
51 | [ProcedureName.AUTHORIZE, BroadcastChannelProcedureName.AUTHORIZE], | |
52 | [ProcedureName.BOOT_NOTIFICATION, BroadcastChannelProcedureName.BOOT_NOTIFICATION], | |
53 | [ProcedureName.STATUS_NOTIFICATION, BroadcastChannelProcedureName.STATUS_NOTIFICATION], | |
54 | [ProcedureName.HEARTBEAT, BroadcastChannelProcedureName.HEARTBEAT], | |
55 | [ProcedureName.METER_VALUES, BroadcastChannelProcedureName.METER_VALUES], | |
56 | [ProcedureName.DATA_TRANSFER, BroadcastChannelProcedureName.DATA_TRANSFER], | |
57 | [ | |
58 | ProcedureName.DIAGNOSTICS_STATUS_NOTIFICATION, | |
66a7748d | 59 | BroadcastChannelProcedureName.DIAGNOSTICS_STATUS_NOTIFICATION |
a37fc6dc JB |
60 | ], |
61 | [ | |
62 | ProcedureName.FIRMWARE_STATUS_NOTIFICATION, | |
66a7748d JB |
63 | BroadcastChannelProcedureName.FIRMWARE_STATUS_NOTIFICATION |
64 | ] | |
65 | ]) | |
66 | ||
67 | protected readonly requestHandlers: Map<ProcedureName, ProtocolRequestHandler> | |
68 | private readonly version: ProtocolVersion | |
69 | private readonly uiServer: AbstractUIServer | |
70 | private readonly uiServiceWorkerBroadcastChannel: UIServiceWorkerBroadcastChannel | |
2c5c7443 JB |
71 | private readonly broadcastChannelRequests: Map< |
72 | `${string}-${string}-${string}-${string}-${string}`, | |
73 | number | |
74 | > | |
66a7748d JB |
75 | |
76 | constructor (uiServer: AbstractUIServer, version: ProtocolVersion) { | |
77 | this.uiServer = uiServer | |
78 | this.version = version | |
02a6943a | 79 | this.requestHandlers = new Map<ProcedureName, ProtocolRequestHandler>([ |
42e341c4 | 80 | [ProcedureName.LIST_TEMPLATES, this.handleListTemplates.bind(this)], |
32de5a57 | 81 | [ProcedureName.LIST_CHARGING_STATIONS, this.handleListChargingStations.bind(this)], |
c5ecc04d | 82 | [ProcedureName.ADD_CHARGING_STATIONS, this.handleAddChargingStations.bind(this)], |
a66bbcfe | 83 | [ProcedureName.PERFORMANCE_STATISTICS, this.handlePerformanceStatistics.bind(this)], |
240fa4da | 84 | [ProcedureName.SIMULATOR_STATE, this.handleSimulatorState.bind(this)], |
32de5a57 | 85 | [ProcedureName.START_SIMULATOR, this.handleStartSimulator.bind(this)], |
66a7748d JB |
86 | [ProcedureName.STOP_SIMULATOR, this.handleStopSimulator.bind(this)] |
87 | ]) | |
88 | this.uiServiceWorkerBroadcastChannel = new UIServiceWorkerBroadcastChannel(this) | |
2c5c7443 JB |
89 | this.broadcastChannelRequests = new Map< |
90 | `${string}-${string}-${string}-${string}-${string}`, | |
91 | number | |
92 | >() | |
4198ad5c JB |
93 | } |
94 | ||
09e5a7a8 JB |
95 | public stop (): void { |
96 | this.broadcastChannelRequests.clear() | |
97 | this.uiServiceWorkerBroadcastChannel.close() | |
98 | } | |
99 | ||
66a7748d | 100 | public async requestHandler (request: ProtocolRequest): Promise<ProtocolResponse | undefined> { |
2c5c7443 | 101 | let uuid: `${string}-${string}-${string}-${string}-${string}` | undefined |
66a7748d JB |
102 | let command: ProcedureName | undefined |
103 | let requestPayload: RequestPayload | undefined | |
104 | let responsePayload: ResponsePayload | undefined | |
32de5a57 | 105 | try { |
2c5c7443 | 106 | [uuid, command, requestPayload] = request |
32de5a57 | 107 | |
66a7748d | 108 | if (!this.requestHandlers.has(command)) { |
32de5a57 | 109 | throw new BaseError( |
240fa4da | 110 | `'${command}' is not implemented to handle message payload ${JSON.stringify( |
32de5a57 | 111 | requestPayload, |
4ed03b6e | 112 | undefined, |
66a7748d JB |
113 | 2 |
114 | )}` | |
115 | ) | |
4198ad5c | 116 | } |
89b7a234 | 117 | |
6c8f5d90 | 118 | // Call the request handler to build the response payload |
66a7748d | 119 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
4b9332af JB |
120 | const requestHandler = this.requestHandlers.get(command)! |
121 | if (isAsyncFunction(requestHandler)) { | |
2c5c7443 | 122 | responsePayload = await requestHandler(uuid, command, requestPayload) |
4b9332af JB |
123 | } else { |
124 | responsePayload = ( | |
125 | requestHandler as ( | |
126 | uuid?: string, | |
127 | procedureName?: ProcedureName, | |
128 | payload?: RequestPayload | |
129 | ) => undefined | ResponsePayload | |
2c5c7443 | 130 | )(uuid, command, requestPayload) |
4b9332af | 131 | } |
32de5a57 LM |
132 | } catch (error) { |
133 | // Log | |
66a7748d | 134 | logger.error(`${this.logPrefix(moduleName, 'requestHandler')} Handle request error:`, error) |
6c8f5d90 | 135 | responsePayload = { |
551e477c | 136 | hashIds: requestPayload?.hashIds, |
6c8f5d90 JB |
137 | status: ResponseStatus.FAILURE, |
138 | command, | |
139 | requestPayload, | |
140 | responsePayload, | |
7375968c JB |
141 | errorMessage: (error as OCPPError).message, |
142 | errorStack: (error as OCPPError).stack, | |
66a7748d | 143 | errorDetails: (error as OCPPError).details |
c5ecc04d | 144 | } satisfies ResponsePayload |
f130b8e6 | 145 | } |
aa63c9b7 | 146 | if (responsePayload != null) { |
66a7748d | 147 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
2c5c7443 | 148 | return this.uiServer.buildProtocolResponse(uuid!, responsePayload) |
4198ad5c | 149 | } |
6c8f5d90 JB |
150 | } |
151 | ||
66a7748d | 152 | // public sendRequest ( |
2c5c7443 | 153 | // uuid: `${string}-${string}-${string}-${string}-${string}`, |
0b22144c | 154 | // procedureName: ProcedureName, |
66a7748d | 155 | // requestPayload: RequestPayload |
0b22144c JB |
156 | // ): void { |
157 | // this.uiServer.sendRequest( | |
2c5c7443 | 158 | // this.uiServer.buildProtocolRequest(uuid, procedureName, requestPayload) |
66a7748d | 159 | // ) |
0b22144c | 160 | // } |
32de5a57 | 161 | |
2c5c7443 JB |
162 | public sendResponse ( |
163 | uuid: `${string}-${string}-${string}-${string}-${string}`, | |
164 | responsePayload: ResponsePayload | |
165 | ): void { | |
166 | if (this.uiServer.hasResponseHandler(uuid)) { | |
167 | this.uiServer.sendResponse(this.uiServer.buildProtocolResponse(uuid, responsePayload)) | |
1ca4a038 | 168 | } |
4198ad5c JB |
169 | } |
170 | ||
8b7072dc | 171 | public logPrefix = (modName: string, methodName: string): string => { |
66a7748d JB |
172 | return this.uiServer.logPrefix(modName, methodName, this.version) |
173 | } | |
0d2cec76 | 174 | |
2c5c7443 JB |
175 | public deleteBroadcastChannelRequest ( |
176 | uuid: `${string}-${string}-${string}-${string}-${string}` | |
177 | ): void { | |
66a7748d | 178 | this.broadcastChannelRequests.delete(uuid) |
0d2cec76 JB |
179 | } |
180 | ||
2c5c7443 JB |
181 | public getBroadcastChannelExpectedResponses ( |
182 | uuid: `${string}-${string}-${string}-${string}-${string}` | |
183 | ): number { | |
66a7748d JB |
184 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
185 | return this.broadcastChannelRequests.get(uuid)! | |
0d2cec76 JB |
186 | } |
187 | ||
66a7748d | 188 | protected handleProtocolRequest ( |
2c5c7443 | 189 | uuid: `${string}-${string}-${string}-${string}-${string}`, |
2a3cf7fc | 190 | procedureName: ProcedureName, |
66a7748d | 191 | payload: RequestPayload |
2a3cf7fc JB |
192 | ): void { |
193 | this.sendBroadcastChannelRequest( | |
194 | uuid, | |
66a7748d | 195 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion |
a37fc6dc | 196 | AbstractUIService.ProcedureNameToBroadCastChannelProcedureNameMapping.get(procedureName)!, |
66a7748d JB |
197 | payload |
198 | ) | |
2a3cf7fc JB |
199 | } |
200 | ||
66a7748d | 201 | private sendBroadcastChannelRequest ( |
2c5c7443 | 202 | uuid: `${string}-${string}-${string}-${string}-${string}`, |
0d2cec76 | 203 | procedureName: BroadcastChannelProcedureName, |
66a7748d | 204 | payload: BroadcastChannelRequestPayload |
0d2cec76 | 205 | ): void { |
9bf0ef23 | 206 | if (isNotEmptyArray(payload.hashIds)) { |
0d2cec76 | 207 | payload.hashIds = payload.hashIds |
5dc7c990 | 208 | .map(hashId => { |
5199f9fd | 209 | if (this.uiServer.chargingStations.has(hashId)) { |
66a7748d | 210 | return hashId |
0d2cec76 | 211 | } |
3a6ef20a JB |
212 | logger.warn( |
213 | `${this.logPrefix( | |
214 | moduleName, | |
66a7748d JB |
215 | 'sendBroadcastChannelRequest' |
216 | )} Charging station with hashId '${hashId}' not found` | |
217 | ) | |
218 | return undefined | |
f12cf7ef | 219 | }) |
a974c8e4 | 220 | .filter(hashId => hashId != null) as string[] |
3a6ef20a | 221 | } else { |
66a7748d | 222 | delete payload.hashIds |
0d2cec76 | 223 | } |
3a6ef20a JB |
224 | const expectedNumberOfResponses = Array.isArray(payload.hashIds) |
225 | ? payload.hashIds.length | |
66a7748d | 226 | : this.uiServer.chargingStations.size |
3a6ef20a JB |
227 | if (expectedNumberOfResponses === 0) { |
228 | throw new BaseError( | |
66a7748d JB |
229 | 'hashIds array in the request payload does not contain any valid charging station hashId' |
230 | ) | |
3a6ef20a | 231 | } |
66a7748d JB |
232 | this.uiServiceWorkerBroadcastChannel.sendRequest([uuid, procedureName, payload]) |
233 | this.broadcastChannelRequests.set(uuid, expectedNumberOfResponses) | |
6c8f5d90 JB |
234 | } |
235 | ||
42e341c4 JB |
236 | private handleListTemplates (): ResponsePayload { |
237 | return { | |
238 | status: ResponseStatus.SUCCESS, | |
239 | templates: [...this.uiServer.chargingStationTemplates.values()] as JsonType[] | |
240 | } satisfies ResponsePayload | |
241 | } | |
242 | ||
66a7748d | 243 | private handleListChargingStations (): ResponsePayload { |
32de5a57 LM |
244 | return { |
245 | status: ResponseStatus.SUCCESS, | |
66a7748d JB |
246 | chargingStations: [...this.uiServer.chargingStations.values()] as JsonType[] |
247 | } satisfies ResponsePayload | |
32de5a57 LM |
248 | } |
249 | ||
c5ecc04d | 250 | private async handleAddChargingStations ( |
2c5c7443 | 251 | _uuid?: `${string}-${string}-${string}-${string}-${string}`, |
0447d90f | 252 | _procedureName?: ProcedureName, |
c5ecc04d JB |
253 | requestPayload?: RequestPayload |
254 | ): Promise<ResponsePayload> { | |
71ac2bd7 | 255 | const { template, numberOfStations, options } = requestPayload as { |
c5ecc04d JB |
256 | template: string |
257 | numberOfStations: number | |
71ac2bd7 | 258 | options?: ChargingStationOptions |
c5ecc04d | 259 | } |
3b68e416 JB |
260 | if (!Bootstrap.getInstance().getState().started) { |
261 | return { | |
262 | status: ResponseStatus.FAILURE, | |
263 | errorMessage: | |
264 | 'Cannot add charging station(s) while the charging stations simulator is not started' | |
265 | } satisfies ResponsePayload | |
266 | } | |
267 | if (typeof template !== 'string' || typeof numberOfStations !== 'number') { | |
268 | return { | |
269 | status: ResponseStatus.FAILURE, | |
270 | errorMessage: 'Invalid request payload' | |
271 | } satisfies ResponsePayload | |
272 | } | |
c5ecc04d JB |
273 | if (!this.uiServer.chargingStationTemplates.has(template)) { |
274 | return { | |
275 | status: ResponseStatus.FAILURE, | |
276 | errorMessage: `Template '${template}' not found` | |
277 | } satisfies ResponsePayload | |
278 | } | |
3b09e788 | 279 | const stationInfos: ChargingStationInfo[] = [] |
c5ecc04d | 280 | for (let i = 0; i < numberOfStations; i++) { |
3b09e788 | 281 | let stationInfo: ChargingStationInfo | undefined |
c5ecc04d | 282 | try { |
3b09e788 | 283 | stationInfo = await Bootstrap.getInstance().addChargingStation( |
c5ecc04d | 284 | Bootstrap.getInstance().getLastIndex(template) + 1, |
71ac2bd7 JB |
285 | `${template}.json`, |
286 | options | |
c5ecc04d | 287 | ) |
3b09e788 JB |
288 | if (stationInfo != null) { |
289 | stationInfos.push(stationInfo) | |
290 | } | |
c5ecc04d JB |
291 | } catch (error) { |
292 | return { | |
293 | status: ResponseStatus.FAILURE, | |
3b09e788 | 294 | ...(stationInfo?.hashId != null && { hashIdsFailed: [stationInfo.hashId] }), |
c5ecc04d JB |
295 | errorMessage: (error as Error).message, |
296 | errorStack: (error as Error).stack | |
297 | } satisfies ResponsePayload | |
298 | } | |
299 | } | |
300 | return { | |
3b09e788 JB |
301 | status: ResponseStatus.SUCCESS, |
302 | hashIdsSucceeded: stationInfos.map(stationInfo => stationInfo.hashId) | |
c5ecc04d JB |
303 | } |
304 | } | |
305 | ||
a66bbcfe JB |
306 | private handlePerformanceStatistics (): ResponsePayload { |
307 | if ( | |
308 | Configuration.getConfigurationSection<StorageConfiguration>( | |
309 | ConfigurationSection.performanceStorage | |
310 | ).enabled !== true | |
311 | ) { | |
312 | return { | |
313 | status: ResponseStatus.FAILURE, | |
314 | errorMessage: 'Performance statistics storage is not enabled' | |
315 | } satisfies ResponsePayload | |
316 | } | |
317 | try { | |
318 | return { | |
319 | status: ResponseStatus.SUCCESS, | |
320 | performanceStatistics: [ | |
321 | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | |
322 | ...Bootstrap.getInstance().getPerformanceStatistics()! | |
323 | ] as JsonType[] | |
324 | } | |
325 | } catch (error) { | |
326 | return { | |
327 | status: ResponseStatus.FAILURE, | |
328 | errorMessage: (error as Error).message, | |
329 | errorStack: (error as Error).stack | |
330 | } satisfies ResponsePayload | |
331 | } | |
332 | } | |
333 | ||
240fa4da JB |
334 | private handleSimulatorState (): ResponsePayload { |
335 | try { | |
336 | return { | |
337 | status: ResponseStatus.SUCCESS, | |
61877a2e | 338 | state: Bootstrap.getInstance().getState() as unknown as JsonObject |
240fa4da JB |
339 | } satisfies ResponsePayload |
340 | } catch (error) { | |
341 | return { | |
342 | status: ResponseStatus.FAILURE, | |
343 | errorMessage: (error as Error).message, | |
344 | errorStack: (error as Error).stack | |
345 | } satisfies ResponsePayload | |
346 | } | |
347 | } | |
348 | ||
66a7748d | 349 | private async handleStartSimulator (): Promise<ResponsePayload> { |
4ec634b7 | 350 | try { |
66a7748d JB |
351 | await Bootstrap.getInstance().start() |
352 | return { status: ResponseStatus.SUCCESS } | |
a66bbcfe JB |
353 | } catch (error) { |
354 | return { | |
355 | status: ResponseStatus.FAILURE, | |
356 | errorMessage: (error as Error).message, | |
357 | errorStack: (error as Error).stack | |
358 | } satisfies ResponsePayload | |
4ec634b7 | 359 | } |
32de5a57 LM |
360 | } |
361 | ||
66a7748d | 362 | private async handleStopSimulator (): Promise<ResponsePayload> { |
4ec634b7 | 363 | try { |
66a7748d JB |
364 | await Bootstrap.getInstance().stop() |
365 | return { status: ResponseStatus.SUCCESS } | |
a66bbcfe JB |
366 | } catch (error) { |
367 | return { | |
368 | status: ResponseStatus.FAILURE, | |
369 | errorMessage: (error as Error).message, | |
370 | errorStack: (error as Error).stack | |
371 | } satisfies ResponsePayload | |
4ec634b7 | 372 | } |
4198ad5c JB |
373 | } |
374 | } |