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c8eeb62b JB |
1 | // Partial Copyright Jerome Benoit. 2021. All Rights Reserved. |
2 | ||
8114d10e JB |
3 | import fs from 'fs'; |
4 | import path from 'path'; | |
5 | import { URL, fileURLToPath } from 'url'; | |
6 | ||
6c1761d4 | 7 | import type { JSONSchemaType } from 'ajv'; |
8114d10e JB |
8 | import { Client, FTPResponse } from 'basic-ftp'; |
9 | import tar from 'tar'; | |
10 | ||
11 | import OCPPError from '../../../exception/OCPPError'; | |
6c1761d4 | 12 | import type { JsonObject, JsonType } from '../../../types/JsonType'; |
8114d10e JB |
13 | import { OCPP16ChargePointErrorCode } from '../../../types/ocpp/1.6/ChargePointErrorCode'; |
14 | import { OCPP16ChargePointStatus } from '../../../types/ocpp/1.6/ChargePointStatus'; | |
15 | import { | |
16 | ChargingProfilePurposeType, | |
17 | OCPP16ChargingProfile, | |
18 | } from '../../../types/ocpp/1.6/ChargingProfile'; | |
19 | import { | |
20 | OCPP16StandardParametersKey, | |
21 | OCPP16SupportedFeatureProfiles, | |
22 | } from '../../../types/ocpp/1.6/Configuration'; | |
23 | import { OCPP16DiagnosticsStatus } from '../../../types/ocpp/1.6/DiagnosticsStatus'; | |
6c1761d4 | 24 | import type { |
8114d10e JB |
25 | OCPP16MeterValuesRequest, |
26 | OCPP16MeterValuesResponse, | |
27 | } from '../../../types/ocpp/1.6/MeterValues'; | |
e7aeea18 JB |
28 | import { |
29 | ChangeAvailabilityRequest, | |
30 | ChangeConfigurationRequest, | |
31 | ClearChargingProfileRequest, | |
ef6fa3fb | 32 | DiagnosticsStatusNotificationRequest, |
e7aeea18 JB |
33 | GetConfigurationRequest, |
34 | GetDiagnosticsRequest, | |
35 | MessageTrigger, | |
36 | OCPP16AvailabilityType, | |
ef6fa3fb | 37 | OCPP16BootNotificationRequest, |
e3018bc4 | 38 | OCPP16ClearCacheRequest, |
ef6fa3fb | 39 | OCPP16HeartbeatRequest, |
e7aeea18 | 40 | OCPP16IncomingRequestCommand, |
94a464f9 | 41 | OCPP16RequestCommand, |
ef6fa3fb | 42 | OCPP16StatusNotificationRequest, |
e7aeea18 JB |
43 | OCPP16TriggerMessageRequest, |
44 | RemoteStartTransactionRequest, | |
45 | RemoteStopTransactionRequest, | |
46 | ResetRequest, | |
47 | SetChargingProfileRequest, | |
48 | UnlockConnectorRequest, | |
49 | } from '../../../types/ocpp/1.6/Requests'; | |
6c1761d4 | 50 | import type { |
e7aeea18 JB |
51 | ChangeAvailabilityResponse, |
52 | ChangeConfigurationResponse, | |
53 | ClearChargingProfileResponse, | |
f22266fd | 54 | DiagnosticsStatusNotificationResponse, |
e7aeea18 JB |
55 | GetConfigurationResponse, |
56 | GetDiagnosticsResponse, | |
f22266fd JB |
57 | OCPP16BootNotificationResponse, |
58 | OCPP16HeartbeatResponse, | |
59 | OCPP16StatusNotificationResponse, | |
e7aeea18 JB |
60 | OCPP16TriggerMessageResponse, |
61 | SetChargingProfileResponse, | |
62 | UnlockConnectorResponse, | |
63 | } from '../../../types/ocpp/1.6/Responses'; | |
e7aeea18 JB |
64 | import { |
65 | OCPP16AuthorizationStatus, | |
ef6fa3fb | 66 | OCPP16AuthorizeRequest, |
2e3d65ae | 67 | OCPP16AuthorizeResponse, |
ef6fa3fb | 68 | OCPP16StartTransactionRequest, |
e7454a1f | 69 | OCPP16StartTransactionResponse, |
e7aeea18 | 70 | OCPP16StopTransactionReason, |
ef6fa3fb | 71 | OCPP16StopTransactionRequest, |
68c993d5 | 72 | OCPP16StopTransactionResponse, |
e7aeea18 | 73 | } from '../../../types/ocpp/1.6/Transaction'; |
6c1761d4 | 74 | import type { OCPPConfigurationKey } from '../../../types/ocpp/Configuration'; |
8114d10e | 75 | import { ErrorType } from '../../../types/ocpp/ErrorType'; |
6c1761d4 JB |
76 | import type { IncomingRequestHandler } from '../../../types/ocpp/Requests'; |
77 | import type { DefaultResponse } from '../../../types/ocpp/Responses'; | |
8114d10e JB |
78 | import Constants from '../../../utils/Constants'; |
79 | import logger from '../../../utils/Logger'; | |
80 | import Utils from '../../../utils/Utils'; | |
73b9adec | 81 | import type ChargingStation from '../../ChargingStation'; |
17ac262c | 82 | import { ChargingStationConfigurationUtils } from '../../ChargingStationConfigurationUtils'; |
9d7484a4 | 83 | import { ChargingStationUtils } from '../../ChargingStationUtils'; |
c0560973 | 84 | import OCPPIncomingRequestService from '../OCPPIncomingRequestService'; |
8114d10e | 85 | import { OCPP16ServiceUtils } from './OCPP16ServiceUtils'; |
c0560973 | 86 | |
2a115f87 | 87 | const moduleName = 'OCPP16IncomingRequestService'; |
909dcf2d | 88 | |
c0560973 | 89 | export default class OCPP16IncomingRequestService extends OCPPIncomingRequestService { |
58144adb | 90 | private incomingRequestHandlers: Map<OCPP16IncomingRequestCommand, IncomingRequestHandler>; |
b52c969d | 91 | private jsonSchemas: Map<OCPP16IncomingRequestCommand, JSONSchemaType<JsonObject>>; |
58144adb | 92 | |
08f130a0 | 93 | public constructor() { |
909dcf2d | 94 | if (new.target?.name === moduleName) { |
06127450 | 95 | throw new TypeError(`Cannot construct ${new.target?.name} instances directly`); |
9f2e3130 | 96 | } |
08f130a0 | 97 | super(); |
58144adb JB |
98 | this.incomingRequestHandlers = new Map<OCPP16IncomingRequestCommand, IncomingRequestHandler>([ |
99 | [OCPP16IncomingRequestCommand.RESET, this.handleRequestReset.bind(this)], | |
100 | [OCPP16IncomingRequestCommand.CLEAR_CACHE, this.handleRequestClearCache.bind(this)], | |
101 | [OCPP16IncomingRequestCommand.UNLOCK_CONNECTOR, this.handleRequestUnlockConnector.bind(this)], | |
e7aeea18 JB |
102 | [ |
103 | OCPP16IncomingRequestCommand.GET_CONFIGURATION, | |
104 | this.handleRequestGetConfiguration.bind(this), | |
105 | ], | |
106 | [ | |
107 | OCPP16IncomingRequestCommand.CHANGE_CONFIGURATION, | |
108 | this.handleRequestChangeConfiguration.bind(this), | |
109 | ], | |
110 | [ | |
111 | OCPP16IncomingRequestCommand.SET_CHARGING_PROFILE, | |
112 | this.handleRequestSetChargingProfile.bind(this), | |
113 | ], | |
114 | [ | |
115 | OCPP16IncomingRequestCommand.CLEAR_CHARGING_PROFILE, | |
116 | this.handleRequestClearChargingProfile.bind(this), | |
117 | ], | |
118 | [ | |
119 | OCPP16IncomingRequestCommand.CHANGE_AVAILABILITY, | |
120 | this.handleRequestChangeAvailability.bind(this), | |
121 | ], | |
122 | [ | |
123 | OCPP16IncomingRequestCommand.REMOTE_START_TRANSACTION, | |
124 | this.handleRequestRemoteStartTransaction.bind(this), | |
125 | ], | |
126 | [ | |
127 | OCPP16IncomingRequestCommand.REMOTE_STOP_TRANSACTION, | |
128 | this.handleRequestRemoteStopTransaction.bind(this), | |
129 | ], | |
734d790d | 130 | [OCPP16IncomingRequestCommand.GET_DIAGNOSTICS, this.handleRequestGetDiagnostics.bind(this)], |
e7aeea18 | 131 | [OCPP16IncomingRequestCommand.TRIGGER_MESSAGE, this.handleRequestTriggerMessage.bind(this)], |
58144adb | 132 | ]); |
b52c969d JB |
133 | this.jsonSchemas = new Map<OCPP16IncomingRequestCommand, JSONSchemaType<JsonObject>>([ |
134 | [ | |
135 | OCPP16IncomingRequestCommand.RESET, | |
136 | JSON.parse( | |
137 | fs.readFileSync( | |
138 | path.resolve( | |
139 | path.dirname(fileURLToPath(import.meta.url)), | |
140 | '../../../assets/json-schemas/ocpp/1.6/Reset.json' | |
141 | ), | |
142 | 'utf8' | |
143 | ) | |
144 | ) as JSONSchemaType<ResetRequest>, | |
145 | ], | |
146 | [ | |
147 | OCPP16IncomingRequestCommand.CLEAR_CACHE, | |
148 | JSON.parse( | |
149 | fs.readFileSync( | |
150 | path.resolve( | |
151 | path.dirname(fileURLToPath(import.meta.url)), | |
152 | '../../../assets/json-schemas/ocpp/1.6/ClearCache.json' | |
153 | ), | |
154 | 'utf8' | |
155 | ) | |
156 | ) as JSONSchemaType<OCPP16ClearCacheRequest>, | |
157 | ], | |
158 | [ | |
159 | OCPP16IncomingRequestCommand.UNLOCK_CONNECTOR, | |
160 | JSON.parse( | |
161 | fs.readFileSync( | |
162 | path.resolve( | |
163 | path.dirname(fileURLToPath(import.meta.url)), | |
164 | '../../../assets/json-schemas/ocpp/1.6/UnlockConnector.json' | |
165 | ), | |
166 | 'utf8' | |
167 | ) | |
168 | ) as JSONSchemaType<UnlockConnectorRequest>, | |
169 | ], | |
170 | [ | |
171 | OCPP16IncomingRequestCommand.GET_CONFIGURATION, | |
172 | JSON.parse( | |
173 | fs.readFileSync( | |
174 | path.resolve( | |
175 | path.dirname(fileURLToPath(import.meta.url)), | |
176 | '../../../assets/json-schemas/ocpp/1.6/GetConfiguration.json' | |
177 | ), | |
178 | 'utf8' | |
179 | ) | |
180 | ) as JSONSchemaType<GetConfigurationRequest>, | |
181 | ], | |
182 | [ | |
183 | OCPP16IncomingRequestCommand.CHANGE_CONFIGURATION, | |
184 | JSON.parse( | |
185 | fs.readFileSync( | |
186 | path.resolve( | |
187 | path.dirname(fileURLToPath(import.meta.url)), | |
188 | '../../../assets/json-schemas/ocpp/1.6/ChangeConfiguration.json' | |
189 | ), | |
190 | 'utf8' | |
191 | ) | |
192 | ) as JSONSchemaType<ChangeConfigurationRequest>, | |
193 | ], | |
194 | [ | |
195 | OCPP16IncomingRequestCommand.GET_DIAGNOSTICS, | |
196 | JSON.parse( | |
197 | fs.readFileSync( | |
198 | path.resolve( | |
199 | path.dirname(fileURLToPath(import.meta.url)), | |
200 | '../../../assets/json-schemas/ocpp/1.6/GetDiagnostics.json' | |
201 | ), | |
202 | 'utf8' | |
203 | ) | |
204 | ) as JSONSchemaType<GetDiagnosticsRequest>, | |
205 | ], | |
206 | [ | |
207 | OCPP16IncomingRequestCommand.SET_CHARGING_PROFILE, | |
208 | JSON.parse( | |
209 | fs.readFileSync( | |
210 | path.resolve( | |
211 | path.dirname(fileURLToPath(import.meta.url)), | |
212 | '../../../assets/json-schemas/ocpp/1.6/SetChargingProfile.json' | |
213 | ), | |
214 | 'utf8' | |
215 | ) | |
216 | ) as JSONSchemaType<SetChargingProfileRequest>, | |
217 | ], | |
218 | [ | |
219 | OCPP16IncomingRequestCommand.CLEAR_CHARGING_PROFILE, | |
220 | JSON.parse( | |
221 | fs.readFileSync( | |
222 | path.resolve( | |
223 | path.dirname(fileURLToPath(import.meta.url)), | |
224 | '../../../assets/json-schemas/ocpp/1.6/ClearChargingProfile.json' | |
225 | ), | |
226 | 'utf8' | |
227 | ) | |
228 | ) as JSONSchemaType<ClearChargingProfileRequest>, | |
229 | ], | |
230 | [ | |
231 | OCPP16IncomingRequestCommand.CHANGE_AVAILABILITY, | |
232 | JSON.parse( | |
233 | fs.readFileSync( | |
234 | path.resolve( | |
235 | path.dirname(fileURLToPath(import.meta.url)), | |
236 | '../../../assets/json-schemas/ocpp/1.6/ChangeAvailability.json' | |
237 | ), | |
238 | 'utf8' | |
239 | ) | |
240 | ) as JSONSchemaType<ChangeAvailabilityRequest>, | |
241 | ], | |
242 | [ | |
243 | OCPP16IncomingRequestCommand.REMOTE_START_TRANSACTION, | |
244 | JSON.parse( | |
245 | fs.readFileSync( | |
246 | path.resolve( | |
247 | path.dirname(fileURLToPath(import.meta.url)), | |
248 | '../../../assets/json-schemas/ocpp/1.6/RemoteStartTransaction.json' | |
249 | ), | |
250 | 'utf8' | |
251 | ) | |
252 | ) as JSONSchemaType<RemoteStartTransactionRequest>, | |
253 | ], | |
254 | [ | |
255 | OCPP16IncomingRequestCommand.REMOTE_STOP_TRANSACTION, | |
256 | JSON.parse( | |
257 | fs.readFileSync( | |
258 | path.resolve( | |
259 | path.dirname(fileURLToPath(import.meta.url)), | |
260 | '../../../assets/json-schemas/ocpp/1.6/RemoteStopTransaction.json' | |
261 | ), | |
262 | 'utf8' | |
263 | ) | |
264 | ) as JSONSchemaType<RemoteStopTransactionRequest>, | |
265 | ], | |
266 | [ | |
267 | OCPP16IncomingRequestCommand.TRIGGER_MESSAGE, | |
268 | JSON.parse( | |
269 | fs.readFileSync( | |
270 | path.resolve( | |
271 | path.dirname(fileURLToPath(import.meta.url)), | |
272 | '../../../assets/json-schemas/ocpp/1.6/TriggerMessage.json' | |
273 | ), | |
274 | 'utf8' | |
275 | ) | |
276 | ) as JSONSchemaType<OCPP16TriggerMessageRequest>, | |
277 | ], | |
278 | ]); | |
9952c548 | 279 | this.validatePayload.bind(this); |
58144adb JB |
280 | } |
281 | ||
f7f98c68 | 282 | public async incomingRequestHandler( |
08f130a0 | 283 | chargingStation: ChargingStation, |
e7aeea18 JB |
284 | messageId: string, |
285 | commandName: OCPP16IncomingRequestCommand, | |
5cc4b63b | 286 | commandPayload: JsonType |
e7aeea18 | 287 | ): Promise<void> { |
5cc4b63b | 288 | let response: JsonType; |
e7aeea18 | 289 | if ( |
08f130a0 JB |
290 | chargingStation.getOcppStrictCompliance() && |
291 | chargingStation.isInPendingState() && | |
e7aeea18 JB |
292 | (commandName === OCPP16IncomingRequestCommand.REMOTE_START_TRANSACTION || |
293 | commandName === OCPP16IncomingRequestCommand.REMOTE_STOP_TRANSACTION) | |
294 | ) { | |
295 | throw new OCPPError( | |
296 | ErrorType.SECURITY_ERROR, | |
e3018bc4 | 297 | `${commandName} cannot be issued to handle request PDU ${JSON.stringify( |
e7aeea18 JB |
298 | commandPayload, |
299 | null, | |
300 | 2 | |
301 | )} while the charging station is in pending state on the central server`, | |
7369e417 JB |
302 | commandName, |
303 | commandPayload | |
e7aeea18 | 304 | ); |
caad9d6b | 305 | } |
e7aeea18 | 306 | if ( |
08f130a0 JB |
307 | chargingStation.isRegistered() || |
308 | (!chargingStation.getOcppStrictCompliance() && chargingStation.isInUnknownState()) | |
e7aeea18 | 309 | ) { |
65554cc3 JB |
310 | if ( |
311 | this.incomingRequestHandlers.has(commandName) && | |
ada189a8 | 312 | ChargingStationUtils.isIncomingRequestCommandSupported(commandName, chargingStation) |
65554cc3 | 313 | ) { |
124f3553 | 314 | try { |
9c5c4195 | 315 | this.validatePayload(chargingStation, commandName, commandPayload); |
c75a6675 | 316 | // Call the method to build the response |
08f130a0 JB |
317 | response = await this.incomingRequestHandlers.get(commandName)( |
318 | chargingStation, | |
319 | commandPayload | |
320 | ); | |
124f3553 JB |
321 | } catch (error) { |
322 | // Log | |
6c8f5d90 JB |
323 | logger.error( |
324 | `${chargingStation.logPrefix()} ${moduleName}.incomingRequestHandler: Handle incoming request error:`, | |
325 | error | |
326 | ); | |
124f3553 JB |
327 | throw error; |
328 | } | |
329 | } else { | |
330 | // Throw exception | |
e7aeea18 JB |
331 | throw new OCPPError( |
332 | ErrorType.NOT_IMPLEMENTED, | |
e3018bc4 | 333 | `${commandName} is not implemented to handle request PDU ${JSON.stringify( |
e7aeea18 JB |
334 | commandPayload, |
335 | null, | |
336 | 2 | |
337 | )}`, | |
7369e417 JB |
338 | commandName, |
339 | commandPayload | |
e7aeea18 | 340 | ); |
c0560973 JB |
341 | } |
342 | } else { | |
e7aeea18 JB |
343 | throw new OCPPError( |
344 | ErrorType.SECURITY_ERROR, | |
e3018bc4 | 345 | `${commandName} cannot be issued to handle request PDU ${JSON.stringify( |
e7aeea18 JB |
346 | commandPayload, |
347 | null, | |
348 | 2 | |
349 | )} while the charging station is not registered on the central server.`, | |
7369e417 JB |
350 | commandName, |
351 | commandPayload | |
e7aeea18 | 352 | ); |
c0560973 | 353 | } |
c75a6675 | 354 | // Send the built response |
08f130a0 JB |
355 | await chargingStation.ocppRequestService.sendResponse( |
356 | chargingStation, | |
357 | messageId, | |
358 | response, | |
359 | commandName | |
360 | ); | |
c0560973 JB |
361 | } |
362 | ||
9c5c4195 JB |
363 | private validatePayload( |
364 | chargingStation: ChargingStation, | |
365 | commandName: OCPP16IncomingRequestCommand, | |
366 | commandPayload: JsonType | |
367 | ): boolean { | |
368 | if (this.jsonSchemas.has(commandName)) { | |
369 | return this.validateIncomingRequestPayload( | |
370 | chargingStation, | |
371 | commandName, | |
372 | this.jsonSchemas.get(commandName), | |
373 | commandPayload | |
374 | ); | |
375 | } | |
376 | logger.warn( | |
ee307db5 | 377 | `${chargingStation.logPrefix()} ${moduleName}.validatePayload: No JSON schema found for command ${commandName} PDU validation` |
9c5c4195 JB |
378 | ); |
379 | return false; | |
380 | } | |
381 | ||
c0560973 | 382 | // Simulate charging station restart |
08f130a0 JB |
383 | private handleRequestReset( |
384 | chargingStation: ChargingStation, | |
385 | commandPayload: ResetRequest | |
386 | ): DefaultResponse { | |
71623267 JB |
387 | // eslint-disable-next-line @typescript-eslint/no-misused-promises |
388 | setImmediate(async (): Promise<void> => { | |
08f130a0 | 389 | await chargingStation.reset((commandPayload.type + 'Reset') as OCPP16StopTransactionReason); |
c0560973 | 390 | }); |
e7aeea18 | 391 | logger.info( |
08f130a0 | 392 | `${chargingStation.logPrefix()} ${ |
e7aeea18 JB |
393 | commandPayload.type |
394 | } reset command received, simulating it. The station will be back online in ${Utils.formatDurationMilliSeconds( | |
08f130a0 | 395 | chargingStation.stationInfo.resetTime |
e7aeea18 JB |
396 | )}` |
397 | ); | |
c0560973 JB |
398 | return Constants.OCPP_RESPONSE_ACCEPTED; |
399 | } | |
400 | ||
b52c969d | 401 | private handleRequestClearCache(): DefaultResponse { |
c0560973 JB |
402 | return Constants.OCPP_RESPONSE_ACCEPTED; |
403 | } | |
404 | ||
e7aeea18 | 405 | private async handleRequestUnlockConnector( |
08f130a0 | 406 | chargingStation: ChargingStation, |
e7aeea18 JB |
407 | commandPayload: UnlockConnectorRequest |
408 | ): Promise<UnlockConnectorResponse> { | |
c0560973 JB |
409 | const connectorId = commandPayload.connectorId; |
410 | if (connectorId === 0) { | |
e7aeea18 | 411 | logger.error( |
08f130a0 | 412 | chargingStation.logPrefix() + ' Trying to unlock connector ' + connectorId.toString() |
e7aeea18 | 413 | ); |
c0560973 JB |
414 | return Constants.OCPP_RESPONSE_UNLOCK_NOT_SUPPORTED; |
415 | } | |
08f130a0 JB |
416 | if (chargingStation.getConnectorStatus(connectorId)?.transactionStarted) { |
417 | const transactionId = chargingStation.getConnectorStatus(connectorId).transactionId; | |
68c993d5 | 418 | if ( |
08f130a0 JB |
419 | chargingStation.getBeginEndMeterValues() && |
420 | chargingStation.getOcppStrictCompliance() && | |
421 | !chargingStation.getOutOfOrderEndMeterValues() | |
68c993d5 JB |
422 | ) { |
423 | // FIXME: Implement OCPP version agnostic helpers | |
424 | const transactionEndMeterValue = OCPP16ServiceUtils.buildTransactionEndMeterValue( | |
08f130a0 | 425 | chargingStation, |
68c993d5 | 426 | connectorId, |
08f130a0 | 427 | chargingStation.getEnergyActiveImportRegisterByTransactionId(transactionId) |
68c993d5 | 428 | ); |
08f130a0 | 429 | await chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
430 | OCPP16MeterValuesRequest, |
431 | OCPP16MeterValuesResponse | |
08f130a0 | 432 | >(chargingStation, OCPP16RequestCommand.METER_VALUES, { |
ef6fa3fb JB |
433 | connectorId, |
434 | transactionId, | |
7369e417 | 435 | meterValue: [transactionEndMeterValue], |
ef6fa3fb | 436 | }); |
68c993d5 | 437 | } |
08f130a0 | 438 | const stopResponse = await chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
439 | OCPP16StopTransactionRequest, |
440 | OCPP16StopTransactionResponse | |
08f130a0 | 441 | >(chargingStation, OCPP16RequestCommand.STOP_TRANSACTION, { |
ef6fa3fb | 442 | transactionId, |
08f130a0 JB |
443 | meterStop: chargingStation.getEnergyActiveImportRegisterByTransactionId(transactionId), |
444 | idTag: chargingStation.getTransactionIdTag(transactionId), | |
ef6fa3fb JB |
445 | reason: OCPP16StopTransactionReason.UNLOCK_COMMAND, |
446 | }); | |
c0560973 JB |
447 | if (stopResponse.idTagInfo?.status === OCPP16AuthorizationStatus.ACCEPTED) { |
448 | return Constants.OCPP_RESPONSE_UNLOCKED; | |
449 | } | |
450 | return Constants.OCPP_RESPONSE_UNLOCK_FAILED; | |
451 | } | |
08f130a0 | 452 | await chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
453 | OCPP16StatusNotificationRequest, |
454 | OCPP16StatusNotificationResponse | |
08f130a0 | 455 | >(chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, { |
ef6fa3fb JB |
456 | connectorId, |
457 | status: OCPP16ChargePointStatus.AVAILABLE, | |
458 | errorCode: OCPP16ChargePointErrorCode.NO_ERROR, | |
459 | }); | |
08f130a0 | 460 | chargingStation.getConnectorStatus(connectorId).status = OCPP16ChargePointStatus.AVAILABLE; |
c0560973 JB |
461 | return Constants.OCPP_RESPONSE_UNLOCKED; |
462 | } | |
463 | ||
e7aeea18 | 464 | private handleRequestGetConfiguration( |
08f130a0 | 465 | chargingStation: ChargingStation, |
e7aeea18 JB |
466 | commandPayload: GetConfigurationRequest |
467 | ): GetConfigurationResponse { | |
c0560973 JB |
468 | const configurationKey: OCPPConfigurationKey[] = []; |
469 | const unknownKey: string[] = []; | |
470 | if (Utils.isEmptyArray(commandPayload.key)) { | |
08f130a0 | 471 | for (const configuration of chargingStation.ocppConfiguration.configurationKey) { |
7f7b65ca JB |
472 | if (Utils.isUndefined(configuration.visible)) { |
473 | configuration.visible = true; | |
c0560973 | 474 | } |
7f7b65ca | 475 | if (!configuration.visible) { |
c0560973 JB |
476 | continue; |
477 | } | |
478 | configurationKey.push({ | |
7f7b65ca JB |
479 | key: configuration.key, |
480 | readonly: configuration.readonly, | |
481 | value: configuration.value, | |
c0560973 JB |
482 | }); |
483 | } | |
484 | } else { | |
485 | for (const key of commandPayload.key) { | |
17ac262c JB |
486 | const keyFound = ChargingStationConfigurationUtils.getConfigurationKey( |
487 | chargingStation, | |
488 | key | |
489 | ); | |
c0560973 JB |
490 | if (keyFound) { |
491 | if (Utils.isUndefined(keyFound.visible)) { | |
492 | keyFound.visible = true; | |
493 | } | |
494 | if (!keyFound.visible) { | |
495 | continue; | |
496 | } | |
497 | configurationKey.push({ | |
498 | key: keyFound.key, | |
499 | readonly: keyFound.readonly, | |
500 | value: keyFound.value, | |
501 | }); | |
502 | } else { | |
503 | unknownKey.push(key); | |
504 | } | |
505 | } | |
506 | } | |
507 | return { | |
508 | configurationKey, | |
509 | unknownKey, | |
510 | }; | |
511 | } | |
512 | ||
e7aeea18 | 513 | private handleRequestChangeConfiguration( |
08f130a0 | 514 | chargingStation: ChargingStation, |
e7aeea18 JB |
515 | commandPayload: ChangeConfigurationRequest |
516 | ): ChangeConfigurationResponse { | |
17ac262c JB |
517 | const keyToChange = ChargingStationConfigurationUtils.getConfigurationKey( |
518 | chargingStation, | |
519 | commandPayload.key, | |
520 | true | |
521 | ); | |
c0560973 JB |
522 | if (!keyToChange) { |
523 | return Constants.OCPP_CONFIGURATION_RESPONSE_NOT_SUPPORTED; | |
524 | } else if (keyToChange && keyToChange.readonly) { | |
525 | return Constants.OCPP_CONFIGURATION_RESPONSE_REJECTED; | |
526 | } else if (keyToChange && !keyToChange.readonly) { | |
c0560973 | 527 | let valueChanged = false; |
a95873d8 | 528 | if (keyToChange.value !== commandPayload.value) { |
17ac262c JB |
529 | ChargingStationConfigurationUtils.setConfigurationKeyValue( |
530 | chargingStation, | |
531 | commandPayload.key, | |
532 | commandPayload.value, | |
533 | true | |
534 | ); | |
c0560973 JB |
535 | valueChanged = true; |
536 | } | |
537 | let triggerHeartbeatRestart = false; | |
538 | if (keyToChange.key === OCPP16StandardParametersKey.HeartBeatInterval && valueChanged) { | |
17ac262c JB |
539 | ChargingStationConfigurationUtils.setConfigurationKeyValue( |
540 | chargingStation, | |
e7aeea18 JB |
541 | OCPP16StandardParametersKey.HeartbeatInterval, |
542 | commandPayload.value | |
543 | ); | |
c0560973 JB |
544 | triggerHeartbeatRestart = true; |
545 | } | |
546 | if (keyToChange.key === OCPP16StandardParametersKey.HeartbeatInterval && valueChanged) { | |
17ac262c JB |
547 | ChargingStationConfigurationUtils.setConfigurationKeyValue( |
548 | chargingStation, | |
e7aeea18 JB |
549 | OCPP16StandardParametersKey.HeartBeatInterval, |
550 | commandPayload.value | |
551 | ); | |
c0560973 JB |
552 | triggerHeartbeatRestart = true; |
553 | } | |
554 | if (triggerHeartbeatRestart) { | |
08f130a0 | 555 | chargingStation.restartHeartbeat(); |
c0560973 JB |
556 | } |
557 | if (keyToChange.key === OCPP16StandardParametersKey.WebSocketPingInterval && valueChanged) { | |
08f130a0 | 558 | chargingStation.restartWebSocketPing(); |
c0560973 JB |
559 | } |
560 | if (keyToChange.reboot) { | |
561 | return Constants.OCPP_CONFIGURATION_RESPONSE_REBOOT_REQUIRED; | |
562 | } | |
563 | return Constants.OCPP_CONFIGURATION_RESPONSE_ACCEPTED; | |
564 | } | |
565 | } | |
566 | ||
e7aeea18 | 567 | private handleRequestSetChargingProfile( |
08f130a0 | 568 | chargingStation: ChargingStation, |
e7aeea18 JB |
569 | commandPayload: SetChargingProfileRequest |
570 | ): SetChargingProfileResponse { | |
370ae4ee JB |
571 | if ( |
572 | !OCPP16ServiceUtils.checkFeatureProfile( | |
08f130a0 | 573 | chargingStation, |
370ae4ee JB |
574 | OCPP16SupportedFeatureProfiles.SmartCharging, |
575 | OCPP16IncomingRequestCommand.SET_CHARGING_PROFILE | |
576 | ) | |
577 | ) { | |
68cb8b91 JB |
578 | return Constants.OCPP_SET_CHARGING_PROFILE_RESPONSE_NOT_SUPPORTED; |
579 | } | |
08f130a0 | 580 | if (!chargingStation.getConnectorStatus(commandPayload.connectorId)) { |
e7aeea18 | 581 | logger.error( |
08f130a0 | 582 | `${chargingStation.logPrefix()} Trying to set charging profile(s) to a non existing connector Id ${ |
e7aeea18 JB |
583 | commandPayload.connectorId |
584 | }` | |
585 | ); | |
c0560973 JB |
586 | return Constants.OCPP_SET_CHARGING_PROFILE_RESPONSE_REJECTED; |
587 | } | |
e7aeea18 JB |
588 | if ( |
589 | commandPayload.csChargingProfiles.chargingProfilePurpose === | |
590 | ChargingProfilePurposeType.CHARGE_POINT_MAX_PROFILE && | |
591 | commandPayload.connectorId !== 0 | |
592 | ) { | |
c0560973 JB |
593 | return Constants.OCPP_SET_CHARGING_PROFILE_RESPONSE_REJECTED; |
594 | } | |
e7aeea18 JB |
595 | if ( |
596 | commandPayload.csChargingProfiles.chargingProfilePurpose === | |
597 | ChargingProfilePurposeType.TX_PROFILE && | |
598 | (commandPayload.connectorId === 0 || | |
08f130a0 | 599 | !chargingStation.getConnectorStatus(commandPayload.connectorId)?.transactionStarted) |
e7aeea18 | 600 | ) { |
c0560973 JB |
601 | return Constants.OCPP_SET_CHARGING_PROFILE_RESPONSE_REJECTED; |
602 | } | |
08f130a0 | 603 | chargingStation.setChargingProfile( |
e7aeea18 JB |
604 | commandPayload.connectorId, |
605 | commandPayload.csChargingProfiles | |
606 | ); | |
607 | logger.debug( | |
08f130a0 | 608 | `${chargingStation.logPrefix()} Charging profile(s) set on connector id ${ |
ad8537a7 JB |
609 | commandPayload.connectorId |
610 | }, dump their stack: %j`, | |
08f130a0 | 611 | chargingStation.getConnectorStatus(commandPayload.connectorId).chargingProfiles |
e7aeea18 | 612 | ); |
c0560973 JB |
613 | return Constants.OCPP_SET_CHARGING_PROFILE_RESPONSE_ACCEPTED; |
614 | } | |
615 | ||
e7aeea18 | 616 | private handleRequestClearChargingProfile( |
08f130a0 | 617 | chargingStation: ChargingStation, |
e7aeea18 JB |
618 | commandPayload: ClearChargingProfileRequest |
619 | ): ClearChargingProfileResponse { | |
370ae4ee JB |
620 | if ( |
621 | !OCPP16ServiceUtils.checkFeatureProfile( | |
08f130a0 | 622 | chargingStation, |
370ae4ee JB |
623 | OCPP16SupportedFeatureProfiles.SmartCharging, |
624 | OCPP16IncomingRequestCommand.CLEAR_CHARGING_PROFILE | |
625 | ) | |
626 | ) { | |
68cb8b91 JB |
627 | return Constants.OCPP_CLEAR_CHARGING_PROFILE_RESPONSE_UNKNOWN; |
628 | } | |
08f130a0 | 629 | const connectorStatus = chargingStation.getConnectorStatus(commandPayload.connectorId); |
658e2d16 | 630 | if (!connectorStatus) { |
e7aeea18 | 631 | logger.error( |
08f130a0 | 632 | `${chargingStation.logPrefix()} Trying to clear a charging profile(s) to a non existing connector Id ${ |
e7aeea18 JB |
633 | commandPayload.connectorId |
634 | }` | |
635 | ); | |
c0560973 JB |
636 | return Constants.OCPP_CLEAR_CHARGING_PROFILE_RESPONSE_UNKNOWN; |
637 | } | |
658e2d16 JB |
638 | if (commandPayload.connectorId && !Utils.isEmptyArray(connectorStatus.chargingProfiles)) { |
639 | connectorStatus.chargingProfiles = []; | |
e7aeea18 | 640 | logger.debug( |
08f130a0 | 641 | `${chargingStation.logPrefix()} Charging profile(s) cleared on connector id ${ |
ad8537a7 JB |
642 | commandPayload.connectorId |
643 | }, dump their stack: %j`, | |
658e2d16 | 644 | connectorStatus.chargingProfiles |
e7aeea18 | 645 | ); |
c0560973 JB |
646 | return Constants.OCPP_CLEAR_CHARGING_PROFILE_RESPONSE_ACCEPTED; |
647 | } | |
648 | if (!commandPayload.connectorId) { | |
649 | let clearedCP = false; | |
08f130a0 JB |
650 | for (const connectorId of chargingStation.connectors.keys()) { |
651 | if (!Utils.isEmptyArray(chargingStation.getConnectorStatus(connectorId).chargingProfiles)) { | |
652 | chargingStation | |
e7aeea18 JB |
653 | .getConnectorStatus(connectorId) |
654 | .chargingProfiles?.forEach((chargingProfile: OCPP16ChargingProfile, index: number) => { | |
655 | let clearCurrentCP = false; | |
656 | if (chargingProfile.chargingProfileId === commandPayload.id) { | |
657 | clearCurrentCP = true; | |
658 | } | |
659 | if ( | |
660 | !commandPayload.chargingProfilePurpose && | |
661 | chargingProfile.stackLevel === commandPayload.stackLevel | |
662 | ) { | |
663 | clearCurrentCP = true; | |
664 | } | |
665 | if ( | |
666 | !chargingProfile.stackLevel && | |
667 | chargingProfile.chargingProfilePurpose === commandPayload.chargingProfilePurpose | |
668 | ) { | |
669 | clearCurrentCP = true; | |
670 | } | |
671 | if ( | |
672 | chargingProfile.stackLevel === commandPayload.stackLevel && | |
673 | chargingProfile.chargingProfilePurpose === commandPayload.chargingProfilePurpose | |
674 | ) { | |
675 | clearCurrentCP = true; | |
676 | } | |
677 | if (clearCurrentCP) { | |
ccb1d6e9 | 678 | connectorStatus.chargingProfiles.splice(index, 1); |
e7aeea18 | 679 | logger.debug( |
08f130a0 | 680 | `${chargingStation.logPrefix()} Matching charging profile(s) cleared on connector id ${ |
ad8537a7 JB |
681 | commandPayload.connectorId |
682 | }, dump their stack: %j`, | |
658e2d16 | 683 | connectorStatus.chargingProfiles |
e7aeea18 JB |
684 | ); |
685 | clearedCP = true; | |
686 | } | |
687 | }); | |
c0560973 JB |
688 | } |
689 | } | |
690 | if (clearedCP) { | |
691 | return Constants.OCPP_CLEAR_CHARGING_PROFILE_RESPONSE_ACCEPTED; | |
692 | } | |
693 | } | |
694 | return Constants.OCPP_CLEAR_CHARGING_PROFILE_RESPONSE_UNKNOWN; | |
695 | } | |
696 | ||
e7aeea18 | 697 | private async handleRequestChangeAvailability( |
08f130a0 | 698 | chargingStation: ChargingStation, |
e7aeea18 JB |
699 | commandPayload: ChangeAvailabilityRequest |
700 | ): Promise<ChangeAvailabilityResponse> { | |
c0560973 | 701 | const connectorId: number = commandPayload.connectorId; |
08f130a0 | 702 | if (!chargingStation.getConnectorStatus(connectorId)) { |
e7aeea18 | 703 | logger.error( |
08f130a0 | 704 | `${chargingStation.logPrefix()} Trying to change the availability of a non existing connector Id ${connectorId.toString()}` |
e7aeea18 | 705 | ); |
c0560973 JB |
706 | return Constants.OCPP_AVAILABILITY_RESPONSE_REJECTED; |
707 | } | |
e7aeea18 JB |
708 | const chargePointStatus: OCPP16ChargePointStatus = |
709 | commandPayload.type === OCPP16AvailabilityType.OPERATIVE | |
710 | ? OCPP16ChargePointStatus.AVAILABLE | |
711 | : OCPP16ChargePointStatus.UNAVAILABLE; | |
c0560973 JB |
712 | if (connectorId === 0) { |
713 | let response: ChangeAvailabilityResponse = Constants.OCPP_AVAILABILITY_RESPONSE_ACCEPTED; | |
08f130a0 JB |
714 | for (const id of chargingStation.connectors.keys()) { |
715 | if (chargingStation.getConnectorStatus(id)?.transactionStarted) { | |
c0560973 JB |
716 | response = Constants.OCPP_AVAILABILITY_RESPONSE_SCHEDULED; |
717 | } | |
08f130a0 | 718 | chargingStation.getConnectorStatus(id).availability = commandPayload.type; |
c0560973 | 719 | if (response === Constants.OCPP_AVAILABILITY_RESPONSE_ACCEPTED) { |
08f130a0 | 720 | await chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
721 | OCPP16StatusNotificationRequest, |
722 | OCPP16StatusNotificationResponse | |
08f130a0 | 723 | >(chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, { |
ef6fa3fb JB |
724 | connectorId: id, |
725 | status: chargePointStatus, | |
726 | errorCode: OCPP16ChargePointErrorCode.NO_ERROR, | |
727 | }); | |
08f130a0 | 728 | chargingStation.getConnectorStatus(id).status = chargePointStatus; |
c0560973 JB |
729 | } |
730 | } | |
731 | return response; | |
e7aeea18 JB |
732 | } else if ( |
733 | connectorId > 0 && | |
08f130a0 JB |
734 | (chargingStation.getConnectorStatus(0).availability === OCPP16AvailabilityType.OPERATIVE || |
735 | (chargingStation.getConnectorStatus(0).availability === | |
e7aeea18 JB |
736 | OCPP16AvailabilityType.INOPERATIVE && |
737 | commandPayload.type === OCPP16AvailabilityType.INOPERATIVE)) | |
738 | ) { | |
08f130a0 JB |
739 | if (chargingStation.getConnectorStatus(connectorId)?.transactionStarted) { |
740 | chargingStation.getConnectorStatus(connectorId).availability = commandPayload.type; | |
c0560973 JB |
741 | return Constants.OCPP_AVAILABILITY_RESPONSE_SCHEDULED; |
742 | } | |
08f130a0 JB |
743 | chargingStation.getConnectorStatus(connectorId).availability = commandPayload.type; |
744 | await chargingStation.ocppRequestService.requestHandler< | |
ef6fa3fb JB |
745 | OCPP16StatusNotificationRequest, |
746 | OCPP16StatusNotificationResponse | |
08f130a0 | 747 | >(chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, { |
ef6fa3fb JB |
748 | connectorId, |
749 | status: chargePointStatus, | |
750 | errorCode: OCPP16ChargePointErrorCode.NO_ERROR, | |
751 | }); | |
08f130a0 | 752 | chargingStation.getConnectorStatus(connectorId).status = chargePointStatus; |
c0560973 JB |
753 | return Constants.OCPP_AVAILABILITY_RESPONSE_ACCEPTED; |
754 | } | |
755 | return Constants.OCPP_AVAILABILITY_RESPONSE_REJECTED; | |
756 | } | |
757 | ||
e7aeea18 | 758 | private async handleRequestRemoteStartTransaction( |
08f130a0 | 759 | chargingStation: ChargingStation, |
e7aeea18 JB |
760 | commandPayload: RemoteStartTransactionRequest |
761 | ): Promise<DefaultResponse> { | |
658e2d16 | 762 | const transactionConnectorId = commandPayload.connectorId; |
08f130a0 | 763 | const connectorStatus = chargingStation.getConnectorStatus(transactionConnectorId); |
a7fc8211 | 764 | if (transactionConnectorId) { |
91a4f151 JB |
765 | const remoteStartTransactionLogMsg = |
766 | chargingStation.logPrefix() + | |
767 | ' Transaction remotely STARTED on ' + | |
768 | chargingStation.stationInfo.chargingStationId + | |
769 | '#' + | |
770 | transactionConnectorId.toString() + | |
771 | " for idTag '" + | |
772 | commandPayload.idTag + | |
773 | "'"; | |
08f130a0 | 774 | await chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
775 | OCPP16StatusNotificationRequest, |
776 | OCPP16StatusNotificationResponse | |
08f130a0 | 777 | >(chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, { |
ef6fa3fb JB |
778 | connectorId: transactionConnectorId, |
779 | status: OCPP16ChargePointStatus.PREPARING, | |
780 | errorCode: OCPP16ChargePointErrorCode.NO_ERROR, | |
781 | }); | |
658e2d16 | 782 | connectorStatus.status = OCPP16ChargePointStatus.PREPARING; |
08f130a0 | 783 | if (chargingStation.isChargingStationAvailable() && connectorStatus) { |
e060fe58 | 784 | // Check if authorized |
08f130a0 | 785 | if (chargingStation.getAuthorizeRemoteTxRequests()) { |
a7fc8211 | 786 | let authorized = false; |
e7aeea18 | 787 | if ( |
08f130a0 JB |
788 | chargingStation.getLocalAuthListEnabled() && |
789 | chargingStation.hasAuthorizedTags() && | |
9d7484a4 JB |
790 | chargingStation.authorizedTagsCache |
791 | .getAuthorizedTags( | |
792 | ChargingStationUtils.getAuthorizationFile(chargingStation.stationInfo) | |
793 | ) | |
794 | .find((value) => value === commandPayload.idTag) | |
e7aeea18 | 795 | ) { |
658e2d16 JB |
796 | connectorStatus.localAuthorizeIdTag = commandPayload.idTag; |
797 | connectorStatus.idTagLocalAuthorized = true; | |
36f6a92e | 798 | authorized = true; |
08f130a0 | 799 | } else if (chargingStation.getMayAuthorizeAtRemoteStart()) { |
658e2d16 | 800 | connectorStatus.authorizeIdTag = commandPayload.idTag; |
2e3d65ae | 801 | const authorizeResponse: OCPP16AuthorizeResponse = |
08f130a0 | 802 | await chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
803 | OCPP16AuthorizeRequest, |
804 | OCPP16AuthorizeResponse | |
08f130a0 | 805 | >(chargingStation, OCPP16RequestCommand.AUTHORIZE, { |
ef6fa3fb JB |
806 | idTag: commandPayload.idTag, |
807 | }); | |
a7fc8211 JB |
808 | if (authorizeResponse?.idTagInfo?.status === OCPP16AuthorizationStatus.ACCEPTED) { |
809 | authorized = true; | |
a7fc8211 | 810 | } |
71068fb9 | 811 | } else { |
e7aeea18 | 812 | logger.warn( |
08f130a0 | 813 | `${chargingStation.logPrefix()} The charging station configuration expects authorize at remote start transaction but local authorization or authorize isn't enabled` |
e7aeea18 | 814 | ); |
a7fc8211 JB |
815 | } |
816 | if (authorized) { | |
817 | // Authorization successful, start transaction | |
e7aeea18 JB |
818 | if ( |
819 | this.setRemoteStartTransactionChargingProfile( | |
08f130a0 | 820 | chargingStation, |
e7aeea18 JB |
821 | transactionConnectorId, |
822 | commandPayload.chargingProfile | |
823 | ) | |
824 | ) { | |
658e2d16 | 825 | connectorStatus.transactionRemoteStarted = true; |
e7aeea18 JB |
826 | if ( |
827 | ( | |
08f130a0 | 828 | await chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
829 | OCPP16StartTransactionRequest, |
830 | OCPP16StartTransactionResponse | |
08f130a0 | 831 | >(chargingStation, OCPP16RequestCommand.START_TRANSACTION, { |
ef6fa3fb JB |
832 | connectorId: transactionConnectorId, |
833 | idTag: commandPayload.idTag, | |
834 | }) | |
e7aeea18 JB |
835 | ).idTagInfo.status === OCPP16AuthorizationStatus.ACCEPTED |
836 | ) { | |
91a4f151 | 837 | logger.debug(remoteStartTransactionLogMsg); |
e060fe58 JB |
838 | return Constants.OCPP_RESPONSE_ACCEPTED; |
839 | } | |
e7aeea18 | 840 | return this.notifyRemoteStartTransactionRejected( |
08f130a0 | 841 | chargingStation, |
e7aeea18 JB |
842 | transactionConnectorId, |
843 | commandPayload.idTag | |
844 | ); | |
e060fe58 | 845 | } |
e7aeea18 | 846 | return this.notifyRemoteStartTransactionRejected( |
08f130a0 | 847 | chargingStation, |
e7aeea18 JB |
848 | transactionConnectorId, |
849 | commandPayload.idTag | |
850 | ); | |
a7fc8211 | 851 | } |
e7aeea18 | 852 | return this.notifyRemoteStartTransactionRejected( |
08f130a0 | 853 | chargingStation, |
e7aeea18 JB |
854 | transactionConnectorId, |
855 | commandPayload.idTag | |
856 | ); | |
36f6a92e | 857 | } |
a7fc8211 | 858 | // No authorization check required, start transaction |
e7aeea18 JB |
859 | if ( |
860 | this.setRemoteStartTransactionChargingProfile( | |
08f130a0 | 861 | chargingStation, |
e7aeea18 JB |
862 | transactionConnectorId, |
863 | commandPayload.chargingProfile | |
864 | ) | |
865 | ) { | |
658e2d16 | 866 | connectorStatus.transactionRemoteStarted = true; |
e7aeea18 JB |
867 | if ( |
868 | ( | |
08f130a0 | 869 | await chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
870 | OCPP16StartTransactionRequest, |
871 | OCPP16StartTransactionResponse | |
08f130a0 | 872 | >(chargingStation, OCPP16RequestCommand.START_TRANSACTION, { |
ef6fa3fb JB |
873 | connectorId: transactionConnectorId, |
874 | idTag: commandPayload.idTag, | |
875 | }) | |
e7aeea18 JB |
876 | ).idTagInfo.status === OCPP16AuthorizationStatus.ACCEPTED |
877 | ) { | |
91a4f151 | 878 | logger.debug(remoteStartTransactionLogMsg); |
e060fe58 JB |
879 | return Constants.OCPP_RESPONSE_ACCEPTED; |
880 | } | |
e7aeea18 | 881 | return this.notifyRemoteStartTransactionRejected( |
08f130a0 | 882 | chargingStation, |
e7aeea18 JB |
883 | transactionConnectorId, |
884 | commandPayload.idTag | |
885 | ); | |
e060fe58 | 886 | } |
e7aeea18 | 887 | return this.notifyRemoteStartTransactionRejected( |
08f130a0 | 888 | chargingStation, |
e7aeea18 JB |
889 | transactionConnectorId, |
890 | commandPayload.idTag | |
891 | ); | |
c0560973 | 892 | } |
e7aeea18 | 893 | return this.notifyRemoteStartTransactionRejected( |
08f130a0 | 894 | chargingStation, |
e7aeea18 JB |
895 | transactionConnectorId, |
896 | commandPayload.idTag | |
897 | ); | |
c0560973 | 898 | } |
08f130a0 JB |
899 | return this.notifyRemoteStartTransactionRejected( |
900 | chargingStation, | |
901 | transactionConnectorId, | |
902 | commandPayload.idTag | |
903 | ); | |
a7fc8211 JB |
904 | } |
905 | ||
e7aeea18 | 906 | private async notifyRemoteStartTransactionRejected( |
08f130a0 | 907 | chargingStation: ChargingStation, |
e7aeea18 JB |
908 | connectorId: number, |
909 | idTag: string | |
910 | ): Promise<DefaultResponse> { | |
911 | if ( | |
08f130a0 | 912 | chargingStation.getConnectorStatus(connectorId).status !== OCPP16ChargePointStatus.AVAILABLE |
e7aeea18 | 913 | ) { |
08f130a0 | 914 | await chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
915 | OCPP16StatusNotificationRequest, |
916 | OCPP16StatusNotificationResponse | |
08f130a0 | 917 | >(chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, { |
ef6fa3fb JB |
918 | connectorId, |
919 | status: OCPP16ChargePointStatus.AVAILABLE, | |
920 | errorCode: OCPP16ChargePointErrorCode.NO_ERROR, | |
921 | }); | |
08f130a0 | 922 | chargingStation.getConnectorStatus(connectorId).status = OCPP16ChargePointStatus.AVAILABLE; |
e060fe58 | 923 | } |
e7aeea18 | 924 | logger.warn( |
08f130a0 | 925 | chargingStation.logPrefix() + |
e7aeea18 JB |
926 | ' Remote starting transaction REJECTED on connector Id ' + |
927 | connectorId.toString() + | |
91a4f151 | 928 | ", idTag '" + |
e7aeea18 | 929 | idTag + |
91a4f151 | 930 | "', availability '" + |
08f130a0 | 931 | chargingStation.getConnectorStatus(connectorId).availability + |
91a4f151 JB |
932 | "', status '" + |
933 | chargingStation.getConnectorStatus(connectorId).status + | |
934 | "'" | |
e7aeea18 | 935 | ); |
c0560973 JB |
936 | return Constants.OCPP_RESPONSE_REJECTED; |
937 | } | |
938 | ||
e7aeea18 | 939 | private setRemoteStartTransactionChargingProfile( |
08f130a0 | 940 | chargingStation: ChargingStation, |
e7aeea18 JB |
941 | connectorId: number, |
942 | cp: OCPP16ChargingProfile | |
943 | ): boolean { | |
a7fc8211 | 944 | if (cp && cp.chargingProfilePurpose === ChargingProfilePurposeType.TX_PROFILE) { |
08f130a0 | 945 | chargingStation.setChargingProfile(connectorId, cp); |
e7aeea18 | 946 | logger.debug( |
08f130a0 JB |
947 | `${chargingStation.logPrefix()} Charging profile(s) set at remote start transaction on connector id ${connectorId}, dump their stack: %j`, |
948 | chargingStation.getConnectorStatus(connectorId).chargingProfiles | |
e7aeea18 | 949 | ); |
a7fc8211 JB |
950 | return true; |
951 | } else if (cp && cp.chargingProfilePurpose !== ChargingProfilePurposeType.TX_PROFILE) { | |
e7aeea18 | 952 | logger.warn( |
08f130a0 | 953 | `${chargingStation.logPrefix()} Not allowed to set ${ |
e7aeea18 JB |
954 | cp.chargingProfilePurpose |
955 | } charging profile(s) at remote start transaction` | |
956 | ); | |
a7fc8211 | 957 | return false; |
e060fe58 JB |
958 | } else if (!cp) { |
959 | return true; | |
a7fc8211 JB |
960 | } |
961 | } | |
962 | ||
e7aeea18 | 963 | private async handleRequestRemoteStopTransaction( |
08f130a0 | 964 | chargingStation: ChargingStation, |
e7aeea18 JB |
965 | commandPayload: RemoteStopTransactionRequest |
966 | ): Promise<DefaultResponse> { | |
c0560973 | 967 | const transactionId = commandPayload.transactionId; |
08f130a0 | 968 | for (const connectorId of chargingStation.connectors.keys()) { |
e7aeea18 JB |
969 | if ( |
970 | connectorId > 0 && | |
08f130a0 | 971 | chargingStation.getConnectorStatus(connectorId)?.transactionId === transactionId |
e7aeea18 | 972 | ) { |
08f130a0 | 973 | await chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
974 | OCPP16StatusNotificationRequest, |
975 | OCPP16StatusNotificationResponse | |
08f130a0 | 976 | >(chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, { |
ef6fa3fb JB |
977 | connectorId, |
978 | status: OCPP16ChargePointStatus.FINISHING, | |
979 | errorCode: OCPP16ChargePointErrorCode.NO_ERROR, | |
980 | }); | |
08f130a0 | 981 | chargingStation.getConnectorStatus(connectorId).status = OCPP16ChargePointStatus.FINISHING; |
68c993d5 | 982 | if ( |
08f130a0 JB |
983 | chargingStation.getBeginEndMeterValues() && |
984 | chargingStation.getOcppStrictCompliance() && | |
985 | !chargingStation.getOutOfOrderEndMeterValues() | |
68c993d5 JB |
986 | ) { |
987 | // FIXME: Implement OCPP version agnostic helpers | |
988 | const transactionEndMeterValue = OCPP16ServiceUtils.buildTransactionEndMeterValue( | |
08f130a0 | 989 | chargingStation, |
68c993d5 | 990 | connectorId, |
08f130a0 | 991 | chargingStation.getEnergyActiveImportRegisterByTransactionId(transactionId) |
68c993d5 | 992 | ); |
08f130a0 | 993 | await chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
994 | OCPP16MeterValuesRequest, |
995 | OCPP16MeterValuesResponse | |
08f130a0 | 996 | >(chargingStation, OCPP16RequestCommand.METER_VALUES, { |
ef6fa3fb | 997 | connectorId, |
68c993d5 | 998 | transactionId, |
7369e417 | 999 | meterValue: [transactionEndMeterValue], |
ef6fa3fb JB |
1000 | }); |
1001 | } | |
08f130a0 | 1002 | await chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
1003 | OCPP16StopTransactionRequest, |
1004 | OCPP16StopTransactionResponse | |
08f130a0 | 1005 | >(chargingStation, OCPP16RequestCommand.STOP_TRANSACTION, { |
ef6fa3fb | 1006 | transactionId, |
08f130a0 JB |
1007 | meterStop: chargingStation.getEnergyActiveImportRegisterByTransactionId(transactionId), |
1008 | idTag: chargingStation.getTransactionIdTag(transactionId), | |
ef6fa3fb | 1009 | }); |
c0560973 JB |
1010 | return Constants.OCPP_RESPONSE_ACCEPTED; |
1011 | } | |
1012 | } | |
44b9b577 | 1013 | logger.warn( |
08f130a0 | 1014 | chargingStation.logPrefix() + |
e7aeea18 JB |
1015 | ' Trying to remote stop a non existing transaction ' + |
1016 | transactionId.toString() | |
1017 | ); | |
c0560973 JB |
1018 | return Constants.OCPP_RESPONSE_REJECTED; |
1019 | } | |
47e22477 | 1020 | |
e7aeea18 | 1021 | private async handleRequestGetDiagnostics( |
08f130a0 | 1022 | chargingStation: ChargingStation, |
e7aeea18 JB |
1023 | commandPayload: GetDiagnosticsRequest |
1024 | ): Promise<GetDiagnosticsResponse> { | |
68cb8b91 | 1025 | if ( |
370ae4ee | 1026 | !OCPP16ServiceUtils.checkFeatureProfile( |
08f130a0 | 1027 | chargingStation, |
370ae4ee JB |
1028 | OCPP16SupportedFeatureProfiles.FirmwareManagement, |
1029 | OCPP16IncomingRequestCommand.GET_DIAGNOSTICS | |
1030 | ) | |
68cb8b91 | 1031 | ) { |
68cb8b91 JB |
1032 | return Constants.OCPP_RESPONSE_EMPTY; |
1033 | } | |
e7aeea18 | 1034 | logger.debug( |
08f130a0 | 1035 | chargingStation.logPrefix() + |
e7aeea18 JB |
1036 | ' ' + |
1037 | OCPP16IncomingRequestCommand.GET_DIAGNOSTICS + | |
1038 | ' request received: %j', | |
1039 | commandPayload | |
1040 | ); | |
a3868ec4 | 1041 | const uri = new URL(commandPayload.location); |
47e22477 JB |
1042 | if (uri.protocol.startsWith('ftp:')) { |
1043 | let ftpClient: Client; | |
1044 | try { | |
e7aeea18 | 1045 | const logFiles = fs |
0d8140bd | 1046 | .readdirSync(path.resolve(path.dirname(fileURLToPath(import.meta.url)), '../../../../')) |
e7aeea18 JB |
1047 | .filter((file) => file.endsWith('.log')) |
1048 | .map((file) => path.join('./', file)); | |
08f130a0 | 1049 | const diagnosticsArchive = chargingStation.stationInfo.chargingStationId + '_logs.tar.gz'; |
47e22477 JB |
1050 | tar.create({ gzip: true }, logFiles).pipe(fs.createWriteStream(diagnosticsArchive)); |
1051 | ftpClient = new Client(); | |
1052 | const accessResponse = await ftpClient.access({ | |
1053 | host: uri.host, | |
e8191622 JB |
1054 | ...(!Utils.isEmptyString(uri.port) && { port: Utils.convertToInt(uri.port) }), |
1055 | ...(!Utils.isEmptyString(uri.username) && { user: uri.username }), | |
1056 | ...(!Utils.isEmptyString(uri.password) && { password: uri.password }), | |
47e22477 JB |
1057 | }); |
1058 | let uploadResponse: FTPResponse; | |
1059 | if (accessResponse.code === 220) { | |
1060 | // eslint-disable-next-line @typescript-eslint/no-misused-promises | |
1061 | ftpClient.trackProgress(async (info) => { | |
e7aeea18 | 1062 | logger.info( |
08f130a0 | 1063 | `${chargingStation.logPrefix()} ${ |
e7aeea18 JB |
1064 | info.bytes / 1024 |
1065 | } bytes transferred from diagnostics archive ${info.name}` | |
1066 | ); | |
08f130a0 | 1067 | await chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
1068 | DiagnosticsStatusNotificationRequest, |
1069 | DiagnosticsStatusNotificationResponse | |
08f130a0 | 1070 | >(chargingStation, OCPP16RequestCommand.DIAGNOSTICS_STATUS_NOTIFICATION, { |
ef6fa3fb JB |
1071 | status: OCPP16DiagnosticsStatus.Uploading, |
1072 | }); | |
47e22477 | 1073 | }); |
e7aeea18 | 1074 | uploadResponse = await ftpClient.uploadFrom( |
0d8140bd JB |
1075 | path.join( |
1076 | path.resolve(path.dirname(fileURLToPath(import.meta.url)), '../../../../'), | |
1077 | diagnosticsArchive | |
1078 | ), | |
e7aeea18 JB |
1079 | uri.pathname + diagnosticsArchive |
1080 | ); | |
47e22477 | 1081 | if (uploadResponse.code === 226) { |
08f130a0 | 1082 | await chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
1083 | DiagnosticsStatusNotificationRequest, |
1084 | DiagnosticsStatusNotificationResponse | |
08f130a0 | 1085 | >(chargingStation, OCPP16RequestCommand.DIAGNOSTICS_STATUS_NOTIFICATION, { |
ef6fa3fb JB |
1086 | status: OCPP16DiagnosticsStatus.Uploaded, |
1087 | }); | |
47e22477 JB |
1088 | if (ftpClient) { |
1089 | ftpClient.close(); | |
1090 | } | |
1091 | return { fileName: diagnosticsArchive }; | |
1092 | } | |
e7aeea18 JB |
1093 | throw new OCPPError( |
1094 | ErrorType.GENERIC_ERROR, | |
1095 | `Diagnostics transfer failed with error code ${accessResponse.code.toString()}${ | |
1096 | uploadResponse?.code && '|' + uploadResponse?.code.toString() | |
1097 | }`, | |
1098 | OCPP16IncomingRequestCommand.GET_DIAGNOSTICS | |
1099 | ); | |
47e22477 | 1100 | } |
e7aeea18 JB |
1101 | throw new OCPPError( |
1102 | ErrorType.GENERIC_ERROR, | |
1103 | `Diagnostics transfer failed with error code ${accessResponse.code.toString()}${ | |
1104 | uploadResponse?.code && '|' + uploadResponse?.code.toString() | |
1105 | }`, | |
1106 | OCPP16IncomingRequestCommand.GET_DIAGNOSTICS | |
1107 | ); | |
47e22477 | 1108 | } catch (error) { |
08f130a0 | 1109 | await chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
1110 | DiagnosticsStatusNotificationRequest, |
1111 | DiagnosticsStatusNotificationResponse | |
08f130a0 | 1112 | >(chargingStation, OCPP16RequestCommand.DIAGNOSTICS_STATUS_NOTIFICATION, { |
ef6fa3fb JB |
1113 | status: OCPP16DiagnosticsStatus.UploadFailed, |
1114 | }); | |
47e22477 JB |
1115 | if (ftpClient) { |
1116 | ftpClient.close(); | |
1117 | } | |
e7aeea18 | 1118 | return this.handleIncomingRequestError( |
08f130a0 | 1119 | chargingStation, |
e7aeea18 JB |
1120 | OCPP16IncomingRequestCommand.GET_DIAGNOSTICS, |
1121 | error as Error, | |
1122 | { errorResponse: Constants.OCPP_RESPONSE_EMPTY } | |
1123 | ); | |
47e22477 JB |
1124 | } |
1125 | } else { | |
e7aeea18 | 1126 | logger.error( |
08f130a0 | 1127 | `${chargingStation.logPrefix()} Unsupported protocol ${ |
e7aeea18 JB |
1128 | uri.protocol |
1129 | } to transfer the diagnostic logs archive` | |
1130 | ); | |
08f130a0 | 1131 | await chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
1132 | DiagnosticsStatusNotificationRequest, |
1133 | DiagnosticsStatusNotificationResponse | |
08f130a0 | 1134 | >(chargingStation, OCPP16RequestCommand.DIAGNOSTICS_STATUS_NOTIFICATION, { |
ef6fa3fb JB |
1135 | status: OCPP16DiagnosticsStatus.UploadFailed, |
1136 | }); | |
47e22477 JB |
1137 | return Constants.OCPP_RESPONSE_EMPTY; |
1138 | } | |
1139 | } | |
802cfa13 | 1140 | |
e7aeea18 | 1141 | private handleRequestTriggerMessage( |
08f130a0 | 1142 | chargingStation: ChargingStation, |
e7aeea18 JB |
1143 | commandPayload: OCPP16TriggerMessageRequest |
1144 | ): OCPP16TriggerMessageResponse { | |
370ae4ee JB |
1145 | if ( |
1146 | !OCPP16ServiceUtils.checkFeatureProfile( | |
08f130a0 | 1147 | chargingStation, |
370ae4ee JB |
1148 | OCPP16SupportedFeatureProfiles.RemoteTrigger, |
1149 | OCPP16IncomingRequestCommand.TRIGGER_MESSAGE | |
1150 | ) | |
1151 | ) { | |
68cb8b91 JB |
1152 | return Constants.OCPP_TRIGGER_MESSAGE_RESPONSE_NOT_IMPLEMENTED; |
1153 | } | |
dc661702 JB |
1154 | // TODO: factor out the check on connector id |
1155 | if (commandPayload?.connectorId < 0) { | |
1156 | logger.warn( | |
08f130a0 | 1157 | `${chargingStation.logPrefix()} ${ |
dc661702 JB |
1158 | OCPP16IncomingRequestCommand.TRIGGER_MESSAGE |
1159 | } incoming request received with invalid connectorId ${commandPayload.connectorId}` | |
1160 | ); | |
1161 | return Constants.OCPP_TRIGGER_MESSAGE_RESPONSE_REJECTED; | |
1162 | } | |
802cfa13 JB |
1163 | try { |
1164 | switch (commandPayload.requestedMessage) { | |
1165 | case MessageTrigger.BootNotification: | |
1166 | setTimeout(() => { | |
08f130a0 | 1167 | chargingStation.ocppRequestService |
f7f98c68 | 1168 | .requestHandler<OCPP16BootNotificationRequest, OCPP16BootNotificationResponse>( |
08f130a0 | 1169 | chargingStation, |
6a8b180d JB |
1170 | OCPP16RequestCommand.BOOT_NOTIFICATION, |
1171 | { | |
08f130a0 JB |
1172 | chargePointModel: chargingStation.getBootNotificationRequest().chargePointModel, |
1173 | chargePointVendor: chargingStation.getBootNotificationRequest().chargePointVendor, | |
6a8b180d | 1174 | chargeBoxSerialNumber: |
08f130a0 JB |
1175 | chargingStation.getBootNotificationRequest().chargeBoxSerialNumber, |
1176 | firmwareVersion: chargingStation.getBootNotificationRequest().firmwareVersion, | |
6a8b180d | 1177 | chargePointSerialNumber: |
08f130a0 JB |
1178 | chargingStation.getBootNotificationRequest().chargePointSerialNumber, |
1179 | iccid: chargingStation.getBootNotificationRequest().iccid, | |
1180 | imsi: chargingStation.getBootNotificationRequest().imsi, | |
1181 | meterSerialNumber: chargingStation.getBootNotificationRequest().meterSerialNumber, | |
1182 | meterType: chargingStation.getBootNotificationRequest().meterType, | |
6a8b180d JB |
1183 | }, |
1184 | { skipBufferingOnError: true, triggerMessage: true } | |
e7aeea18 | 1185 | ) |
ae711c83 | 1186 | .then((value) => { |
08f130a0 | 1187 | chargingStation.bootNotificationResponse = value; |
ae711c83 | 1188 | }) |
e7aeea18 JB |
1189 | .catch(() => { |
1190 | /* This is intentional */ | |
1191 | }); | |
802cfa13 JB |
1192 | }, Constants.OCPP_TRIGGER_MESSAGE_DELAY); |
1193 | return Constants.OCPP_TRIGGER_MESSAGE_RESPONSE_ACCEPTED; | |
1194 | case MessageTrigger.Heartbeat: | |
1195 | setTimeout(() => { | |
08f130a0 | 1196 | chargingStation.ocppRequestService |
f7f98c68 | 1197 | .requestHandler<OCPP16HeartbeatRequest, OCPP16HeartbeatResponse>( |
08f130a0 | 1198 | chargingStation, |
ef6fa3fb JB |
1199 | OCPP16RequestCommand.HEARTBEAT, |
1200 | null, | |
1201 | { | |
1202 | triggerMessage: true, | |
1203 | } | |
1204 | ) | |
e7aeea18 JB |
1205 | .catch(() => { |
1206 | /* This is intentional */ | |
1207 | }); | |
802cfa13 JB |
1208 | }, Constants.OCPP_TRIGGER_MESSAGE_DELAY); |
1209 | return Constants.OCPP_TRIGGER_MESSAGE_RESPONSE_ACCEPTED; | |
dc661702 JB |
1210 | case MessageTrigger.StatusNotification: |
1211 | setTimeout(() => { | |
1212 | if (commandPayload?.connectorId) { | |
08f130a0 | 1213 | chargingStation.ocppRequestService |
dc661702 | 1214 | .requestHandler<OCPP16StatusNotificationRequest, OCPP16StatusNotificationResponse>( |
08f130a0 | 1215 | chargingStation, |
dc661702 JB |
1216 | OCPP16RequestCommand.STATUS_NOTIFICATION, |
1217 | { | |
1218 | connectorId: commandPayload.connectorId, | |
1219 | errorCode: OCPP16ChargePointErrorCode.NO_ERROR, | |
08f130a0 | 1220 | status: chargingStation.getConnectorStatus(commandPayload.connectorId).status, |
dc661702 JB |
1221 | }, |
1222 | { | |
1223 | triggerMessage: true, | |
1224 | } | |
1225 | ) | |
1226 | .catch(() => { | |
1227 | /* This is intentional */ | |
1228 | }); | |
1229 | } else { | |
08f130a0 JB |
1230 | for (const connectorId of chargingStation.connectors.keys()) { |
1231 | chargingStation.ocppRequestService | |
dc661702 JB |
1232 | .requestHandler< |
1233 | OCPP16StatusNotificationRequest, | |
1234 | OCPP16StatusNotificationResponse | |
1235 | >( | |
08f130a0 | 1236 | chargingStation, |
dc661702 JB |
1237 | OCPP16RequestCommand.STATUS_NOTIFICATION, |
1238 | { | |
1239 | connectorId, | |
1240 | errorCode: OCPP16ChargePointErrorCode.NO_ERROR, | |
08f130a0 | 1241 | status: chargingStation.getConnectorStatus(connectorId).status, |
dc661702 JB |
1242 | }, |
1243 | { | |
1244 | triggerMessage: true, | |
1245 | } | |
1246 | ) | |
1247 | .catch(() => { | |
1248 | /* This is intentional */ | |
1249 | }); | |
1250 | } | |
1251 | } | |
1252 | }, Constants.OCPP_TRIGGER_MESSAGE_DELAY); | |
1253 | return Constants.OCPP_TRIGGER_MESSAGE_RESPONSE_ACCEPTED; | |
802cfa13 JB |
1254 | default: |
1255 | return Constants.OCPP_TRIGGER_MESSAGE_RESPONSE_NOT_IMPLEMENTED; | |
1256 | } | |
1257 | } catch (error) { | |
e7aeea18 | 1258 | return this.handleIncomingRequestError( |
08f130a0 | 1259 | chargingStation, |
e7aeea18 JB |
1260 | OCPP16IncomingRequestCommand.TRIGGER_MESSAGE, |
1261 | error as Error, | |
1262 | { errorResponse: Constants.OCPP_TRIGGER_MESSAGE_RESPONSE_REJECTED } | |
1263 | ); | |
802cfa13 JB |
1264 | } |
1265 | } | |
c0560973 | 1266 | } |