X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fcharging-station%2Focpp%2F1.6%2FOCPP16RequestService.ts;h=0671af3386336e5025045d3c347f407a5e4d8951;hb=f1e731bd71b42117f4173830c6ba6dc6eccefce6;hp=62451445381359d922b377a9a98bca8cd0615260;hpb=33d184a2a7e0f514ee42dc6f0db2ebdf54b90bc3;p=e-mobility-charging-stations-simulator.git diff --git a/src/charging-station/ocpp/1.6/OCPP16RequestService.ts b/src/charging-station/ocpp/1.6/OCPP16RequestService.ts index 62451445..0671af33 100644 --- a/src/charging-station/ocpp/1.6/OCPP16RequestService.ts +++ b/src/charging-station/ocpp/1.6/OCPP16RequestService.ts @@ -1,73 +1,157 @@ -// Partial Copyright Jerome Benoit. 2021. All Rights Reserved. +// Partial Copyright Jerome Benoit. 2021-2023. All Rights Reserved. +import fs from 'fs'; +import path from 'path'; +import { fileURLToPath } from 'url'; + +import type { JSONSchemaType } from 'ajv'; + +import { OCPP16ServiceUtils } from './OCPP16ServiceUtils'; +import OCPPError from '../../../exception/OCPPError'; +import type { JsonObject, JsonType } from '../../../types/JsonType'; +import type { OCPP16MeterValuesRequest } from '../../../types/ocpp/1.6/MeterValues'; import { - AuthorizeRequest, - StartTransactionRequest, - StopTransactionRequest, -} from '../../../types/ocpp/1.6/Transaction'; -import { - DiagnosticsStatusNotificationRequest, - HeartbeatRequest, - OCPP16BootNotificationRequest, + type OCPP16BootNotificationRequest, + type OCPP16DataTransferRequest, + type OCPP16DiagnosticsStatusNotificationRequest, + type OCPP16FirmwareStatusNotificationRequest, + type OCPP16HeartbeatRequest, OCPP16RequestCommand, - StatusNotificationRequest, + type OCPP16StatusNotificationRequest, } from '../../../types/ocpp/1.6/Requests'; -import { ResponseType, SendParams } from '../../../types/ocpp/Requests'; - -import type ChargingStation from '../../ChargingStation'; -import Constants from '../../../utils/Constants'; +import type { + OCPP16AuthorizeRequest, + OCPP16StartTransactionRequest, + OCPP16StopTransactionRequest, +} from '../../../types/ocpp/1.6/Transaction'; import { ErrorType } from '../../../types/ocpp/ErrorType'; -import { JsonType } from '../../../types/JsonType'; -import { MeterValuesRequest } from '../../../types/ocpp/1.6/MeterValues'; -import { OCPP16ServiceUtils } from './OCPP16ServiceUtils'; -import OCPPError from '../../../exception/OCPPError'; +import { OCPPVersion } from '../../../types/ocpp/OCPPVersion'; +import type { RequestParams } from '../../../types/ocpp/Requests'; +import Constants from '../../../utils/Constants'; +import Utils from '../../../utils/Utils'; +import type ChargingStation from '../../ChargingStation'; import OCPPRequestService from '../OCPPRequestService'; import type OCPPResponseService from '../OCPPResponseService'; -import Utils from '../../../utils/Utils'; const moduleName = 'OCPP16RequestService'; export default class OCPP16RequestService extends OCPPRequestService { - public constructor(chargingStation: ChargingStation, ocppResponseService: OCPPResponseService) { + protected jsonSchemas: Map>; + + public constructor(ocppResponseService: OCPPResponseService) { if (new.target?.name === moduleName) { throw new TypeError(`Cannot construct ${new.target?.name} instances directly`); } - super(chargingStation, ocppResponseService); + super(OCPPVersion.VERSION_16, ocppResponseService); + this.jsonSchemas = new Map>([ + [ + OCPP16RequestCommand.AUTHORIZE, + this.parseJsonSchemaFile( + '../../../assets/json-schemas/ocpp/1.6/Authorize.json' + ), + ], + [ + OCPP16RequestCommand.BOOT_NOTIFICATION, + this.parseJsonSchemaFile( + '../../../assets/json-schemas/ocpp/1.6/BootNotification.json' + ), + ], + [ + OCPP16RequestCommand.DIAGNOSTICS_STATUS_NOTIFICATION, + this.parseJsonSchemaFile( + '../../../assets/json-schemas/ocpp/1.6/DiagnosticsStatusNotification.json' + ), + ], + [ + OCPP16RequestCommand.HEARTBEAT, + this.parseJsonSchemaFile( + '../../../assets/json-schemas/ocpp/1.6/Heartbeat.json' + ), + ], + [ + OCPP16RequestCommand.METER_VALUES, + this.parseJsonSchemaFile( + '../../../assets/json-schemas/ocpp/1.6/MeterValues.json' + ), + ], + [ + OCPP16RequestCommand.STATUS_NOTIFICATION, + this.parseJsonSchemaFile( + '../../../assets/json-schemas/ocpp/1.6/StatusNotification.json' + ), + ], + [ + OCPP16RequestCommand.START_TRANSACTION, + this.parseJsonSchemaFile( + '../../../assets/json-schemas/ocpp/1.6/StartTransaction.json' + ), + ], + [ + OCPP16RequestCommand.STOP_TRANSACTION, + this.parseJsonSchemaFile( + '../../../assets/json-schemas/ocpp/1.6/StopTransaction.json' + ), + ], + [ + OCPP16RequestCommand.DATA_TRANSFER, + this.parseJsonSchemaFile( + '../../../assets/json-schemas/ocpp/1.6/DataTransfer.json' + ), + ], + [ + OCPP16RequestCommand.FIRMWARE_STATUS_NOTIFICATION, + this.parseJsonSchemaFile( + '../../../assets/json-schemas/ocpp/1.6/FirmwareStatusNotification.json' + ), + ], + ]); + this.buildRequestPayload.bind(this); } - public async sendMessageHandler( + public async requestHandler( + chargingStation: ChargingStation, commandName: OCPP16RequestCommand, commandParams?: JsonType, - params?: SendParams + params?: RequestParams ): Promise { - if (Object.values(OCPP16RequestCommand).includes(commandName)) { - return this.sendMessage( + if (OCPP16ServiceUtils.isRequestCommandSupported(chargingStation, commandName) === true) { + const requestPayload = this.buildRequestPayload( + chargingStation, + commandName, + commandParams + ); + return (await this.sendMessage( + chargingStation, Utils.generateUUID(), - this.buildCommandPayload(commandName, commandParams), + requestPayload, commandName, params - ); + )) as unknown as ResponseType; } + // OCPPError usage here is debatable: it's an error in the OCPP stack but not targeted to sendError(). throw new OCPPError( ErrorType.NOT_SUPPORTED, - `${moduleName}.sendMessageHandler: Unsupported OCPP command ${commandName}`, + `Unsupported OCPP command '${commandName}'`, commandName, - { commandName } + commandParams ); } - private buildCommandPayload( + private buildRequestPayload( + chargingStation: ChargingStation, commandName: OCPP16RequestCommand, commandParams?: JsonType - ): JsonType { + ): Request { let connectorId: number; + let energyActiveImportRegister: number; + commandParams = commandParams as JsonObject; switch (commandName) { case OCPP16RequestCommand.AUTHORIZE: return { ...(!Utils.isUndefined(commandParams?.idTag) ? { idTag: commandParams.idTag } : { idTag: Constants.DEFAULT_IDTAG }), - } as AuthorizeRequest; + } as unknown as Request; case OCPP16RequestCommand.BOOT_NOTIFICATION: return { chargePointModel: commandParams?.chargePointModel, @@ -89,74 +173,109 @@ export default class OCPP16RequestService extends OCPPRequestService { ...(!Utils.isUndefined(commandParams?.meterType) && { meterType: commandParams.meterType, }), - } as OCPP16BootNotificationRequest; + } as unknown as Request; case OCPP16RequestCommand.DIAGNOSTICS_STATUS_NOTIFICATION: + case OCPP16RequestCommand.FIRMWARE_STATUS_NOTIFICATION: return { - status: commandParams?.diagnosticsStatus, - } as DiagnosticsStatusNotificationRequest; + status: commandParams?.status, + } as unknown as Request; case OCPP16RequestCommand.HEARTBEAT: - return {} as HeartbeatRequest; + return {} as unknown as Request; case OCPP16RequestCommand.METER_VALUES: return { connectorId: commandParams?.connectorId, transactionId: commandParams?.transactionId, - meterValue: Array.isArray(commandParams?.meterValues) - ? commandParams?.meterValues - : [commandParams?.meterValue], - } as MeterValuesRequest; + meterValue: commandParams?.meterValue, + } as unknown as Request; case OCPP16RequestCommand.STATUS_NOTIFICATION: return { connectorId: commandParams?.connectorId, status: commandParams?.status, errorCode: commandParams?.errorCode, - } as StatusNotificationRequest; + ...(!Utils.isUndefined(commandParams?.info) && { + info: commandParams?.info, + }), + ...(!Utils.isUndefined(commandParams?.timestamp) && { + timestamp: commandParams?.timestamp, + }), + ...(!Utils.isUndefined(commandParams?.vendorId) && { + vendorId: commandParams?.vendorId, + }), + ...(!Utils.isUndefined(commandParams?.vendorErrorCode) && { + vendorErrorCode: commandParams?.vendorErrorCode, + }), + } as unknown as Request; case OCPP16RequestCommand.START_TRANSACTION: return { connectorId: commandParams?.connectorId, ...(!Utils.isUndefined(commandParams?.idTag) ? { idTag: commandParams?.idTag } : { idTag: Constants.DEFAULT_IDTAG }), - meterStart: this.chargingStation.getEnergyActiveImportRegisterByConnectorId( - commandParams?.connectorId as number - ), - timestamp: new Date().toISOString(), - } as StartTransactionRequest; + meterStart: + commandParams?.meterStart ?? + chargingStation.getEnergyActiveImportRegisterByConnectorId( + commandParams?.connectorId as number + ), + timestamp: commandParams?.timestamp ?? new Date(), + ...(!Utils.isUndefined(commandParams?.reservationId) && { + reservationId: commandParams?.reservationId, + }), + } as unknown as Request; case OCPP16RequestCommand.STOP_TRANSACTION: - for (const id of this.chargingStation.connectors.keys()) { - if ( - id > 0 && - this.chargingStation.getConnectorStatus(id)?.transactionId === - commandParams?.transactionId - ) { - connectorId = id; - break; - } - } + chargingStation.getTransactionDataMeterValues() && + Utils.isUndefined(commandParams?.transactionData) && + (connectorId = chargingStation.getConnectorIdByTransactionId( + commandParams?.transactionId as number + )); + !commandParams?.meterStop && + (energyActiveImportRegister = + chargingStation.getEnergyActiveImportRegisterByTransactionId( + commandParams?.transactionId as number, + true + )); return { transactionId: commandParams?.transactionId, - ...(!Utils.isUndefined(commandParams?.idTag) && { idTag: commandParams.idTag }), - meterStop: commandParams?.meterStop, - timestamp: new Date().toISOString(), - ...(commandParams?.reason && { reason: commandParams.reason }), - ...(this.chargingStation.getTransactionDataMeterValues() && { - transactionData: OCPP16ServiceUtils.buildTransactionDataMeterValues( - this.chargingStation.getConnectorStatus(connectorId).transactionBeginMeterValue, - OCPP16ServiceUtils.buildTransactionEndMeterValue( - this.chargingStation, - connectorId, - commandParams?.meterStop as number - ) - ), + idTag: + commandParams?.idTag ?? + chargingStation.getTransactionIdTag(commandParams?.transactionId as number), + meterStop: commandParams?.meterStop ?? energyActiveImportRegister, + timestamp: commandParams?.timestamp ?? new Date(), + ...(!Utils.isUndefined(commandParams?.reason) && { + reason: commandParams?.reason, }), - } as StopTransactionRequest; + ...(!Utils.isUndefined(commandParams?.transactionData) + ? { transactionData: commandParams?.transactionData } + : chargingStation.getTransactionDataMeterValues() && { + transactionData: OCPP16ServiceUtils.buildTransactionDataMeterValues( + chargingStation.getConnectorStatus(connectorId).transactionBeginMeterValue, + OCPP16ServiceUtils.buildTransactionEndMeterValue( + chargingStation, + connectorId, + (commandParams?.meterStop as number) ?? energyActiveImportRegister + ) + ), + }), + } as unknown as Request; + case OCPP16RequestCommand.DATA_TRANSFER: + return commandParams as unknown as Request; default: + // OCPPError usage here is debatable: it's an error in the OCPP stack but not targeted to sendError(). throw new OCPPError( ErrorType.NOT_SUPPORTED, // eslint-disable-next-line @typescript-eslint/restrict-template-expressions - `${moduleName}.buildCommandPayload: Unsupported OCPP command: ${commandName}`, + `Unsupported OCPP command '${commandName}'`, commandName, - { commandName } + commandParams ); } } + + private parseJsonSchemaFile(relativePath: string): JSONSchemaType { + return JSON.parse( + fs.readFileSync( + path.resolve(path.dirname(fileURLToPath(import.meta.url)), relativePath), + 'utf8' + ) + ) as JSONSchemaType; + } }