X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fcharging-station%2Focpp%2FOCPPRequestService.ts;h=a50500dc24047f7a7eb3276a03d725cedf69fb44;hb=a14022a2a2426ab1f42c3ee25ffbfab8969447ea;hp=023d5f95174bc07df34f3f5dbc49e214f1191d1a;hpb=2cc5d5ec705dae9c7b88be0733dddc22d652a17e;p=e-mobility-charging-stations-simulator.git diff --git a/src/charging-station/ocpp/OCPPRequestService.ts b/src/charging-station/ocpp/OCPPRequestService.ts index 023d5f95..a50500dc 100644 --- a/src/charging-station/ocpp/OCPPRequestService.ts +++ b/src/charging-station/ocpp/OCPPRequestService.ts @@ -1,34 +1,33 @@ import Ajv, { type JSONSchemaType } from 'ajv'; import ajvFormats from 'ajv-formats'; -import type OCPPResponseService from './OCPPResponseService'; -import { OCPPServiceUtils } from './OCPPServiceUtils'; -import OCPPError from '../../exception/OCPPError'; -import PerformanceStatistics from '../../performance/PerformanceStatistics'; -import type { EmptyObject } from '../../types/EmptyObject'; -import type { HandleErrorParams } from '../../types/Error'; -import type { JsonObject, JsonType } from '../../types/JsonType'; -import { ErrorType } from '../../types/ocpp/ErrorType'; -import { MessageType } from '../../types/ocpp/MessageType'; -import type { OCPPVersion } from '../../types/ocpp/OCPPVersion'; +import { OCPPConstants, type OCPPResponseService, OCPPServiceUtils } from './internal'; +import type { ChargingStation } from '../../charging-station'; +import { OCPPError } from '../../exception'; +import { PerformanceStatistics } from '../../performance'; import { + type EmptyObject, type ErrorCallback, + type ErrorResponse, + ErrorType, + type HandleErrorParams, type IncomingRequestCommand, + type JsonObject, + type JsonType, + MessageType, + type OCPPVersion, type OutgoingRequest, RequestCommand, type RequestParams, + type Response, type ResponseCallback, type ResponseType, -} from '../../types/ocpp/Requests'; -import type { ErrorResponse, Response } from '../../types/ocpp/Responses'; -import Constants from '../../utils/Constants'; -import logger from '../../utils/Logger'; -import Utils from '../../utils/Utils'; -import type ChargingStation from '../ChargingStation'; +} from '../../types'; +import { Constants, Utils, logger } from '../../utils'; const moduleName = 'OCPPRequestService'; -export default abstract class OCPPRequestService { +export abstract class OCPPRequestService { private static instance: OCPPRequestService | null = null; private readonly version: OCPPVersion; private readonly ajv: Ajv; @@ -43,14 +42,63 @@ export default abstract class OCPPRequestService { }); ajvFormats(this.ajv); this.ocppResponseService = ocppResponseService; - this.requestHandler.bind(this); - this.sendMessage.bind(this); - this.sendResponse.bind(this); - this.sendError.bind(this); - this.internalSendMessage.bind(this); - this.buildMessageToSend.bind(this); - this.validateRequestPayload.bind(this); - this.validateIncomingRequestResponsePayload.bind(this); + this.requestHandler = this.requestHandler.bind(this) as < + ReqType extends JsonType, + ResType extends JsonType + >( + chargingStation: ChargingStation, + commandName: RequestCommand, + commandParams?: JsonType, + params?: RequestParams + ) => Promise; + this.sendMessage = this.sendMessage.bind(this) as ( + chargingStation: ChargingStation, + messageId: string, + messagePayload: JsonType, + commandName: RequestCommand, + params?: RequestParams + ) => Promise; + this.sendResponse = this.sendResponse.bind(this) as ( + chargingStation: ChargingStation, + messageId: string, + messagePayload: JsonType, + commandName: IncomingRequestCommand + ) => Promise; + this.sendError = this.sendError.bind(this) as ( + chargingStation: ChargingStation, + messageId: string, + ocppError: OCPPError, + commandName: RequestCommand | IncomingRequestCommand + ) => Promise; + this.internalSendMessage = this.internalSendMessage.bind(this) as ( + chargingStation: ChargingStation, + messageId: string, + messagePayload: JsonType | OCPPError, + messageType: MessageType, + commandName: RequestCommand | IncomingRequestCommand, + params?: RequestParams + ) => Promise; + this.buildMessageToSend = this.buildMessageToSend.bind(this) as ( + chargingStation: ChargingStation, + messageId: string, + messagePayload: JsonType | OCPPError, + messageType: MessageType, + commandName: RequestCommand | IncomingRequestCommand, + responseCallback: ResponseCallback, + errorCallback: ErrorCallback + ) => string; + this.validateRequestPayload = this.validateRequestPayload.bind(this) as ( + chargingStation: ChargingStation, + commandName: RequestCommand | IncomingRequestCommand, + payload: T + ) => boolean; + this.validateIncomingRequestResponsePayload = this.validateIncomingRequestResponsePayload.bind( + this + ) as ( + chargingStation: ChargingStation, + commandName: RequestCommand | IncomingRequestCommand, + payload: T + ) => boolean; } public static getInstance( @@ -211,7 +259,7 @@ export default abstract class OCPPRequestService { messageId: string, messagePayload: JsonType | OCPPError, messageType: MessageType, - commandName?: RequestCommand | IncomingRequestCommand, + commandName: RequestCommand | IncomingRequestCommand, params: RequestParams = { skipBufferingOnError: false, triggerMessage: false, @@ -231,6 +279,65 @@ export default abstract class OCPPRequestService { // Send a message through wsConnection return Utils.promiseWithTimeout( new Promise((resolve, reject) => { + /** + * Function that will receive the request's response + * + * @param payload - + * @param requestPayload - + */ + const responseCallback = (payload: JsonType, requestPayload: JsonType): void => { + if (chargingStation.getEnableStatistics() === true) { + chargingStation.performanceStatistics?.addRequestStatistic( + commandName, + MessageType.CALL_RESULT_MESSAGE + ); + } + // Handle the request's response + self.ocppResponseService + .responseHandler( + chargingStation, + commandName as RequestCommand, + payload, + requestPayload + ) + .then(() => { + resolve(payload); + }) + .catch((error) => { + reject(error); + }) + .finally(() => { + chargingStation.requests.delete(messageId); + }); + }; + + /** + * Function that will receive the request's error response + * + * @param error - + * @param requestStatistic - + */ + const errorCallback = (error: OCPPError, requestStatistic = true): void => { + if (requestStatistic === true && chargingStation.getEnableStatistics() === true) { + chargingStation.performanceStatistics?.addRequestStatistic( + commandName, + MessageType.CALL_ERROR_MESSAGE + ); + } + logger.error( + `${chargingStation.logPrefix()} Error occurred at ${OCPPServiceUtils.getMessageTypeString( + messageType + )} command ${commandName} with PDU %j:`, + messagePayload, + error + ); + chargingStation.requests.delete(messageId); + reject(error); + }; + + if (chargingStation.getEnableStatistics() === true) { + chargingStation.performanceStatistics?.addRequestStatistic(commandName, messageType); + } const messageToSend = this.buildMessageToSend( chargingStation, messageId, @@ -240,15 +347,13 @@ export default abstract class OCPPRequestService { responseCallback, errorCallback ); - if (chargingStation.getEnableStatistics() === true) { - chargingStation.performanceStatistics.addRequestStatistic(commandName, messageType); - } let sendError = false; // Check if wsConnection opened - if (chargingStation.isWebSocketConnectionOpened() === true) { - const beginId = PerformanceStatistics.beginMeasure(commandName as string); + const wsOpened = chargingStation.isWebSocketConnectionOpened() === true; + if (wsOpened) { + const beginId = PerformanceStatistics.beginMeasure(commandName); try { - chargingStation.wsConnection.send(messageToSend); + chargingStation.wsConnection?.send(messageToSend); logger.debug( `${chargingStation.logPrefix()} >> Command '${commandName}' sent ${OCPPServiceUtils.getMessageTypeString( messageType @@ -263,10 +368,9 @@ export default abstract class OCPPRequestService { ); sendError = true; } - PerformanceStatistics.endMeasure(commandName as string, beginId); + PerformanceStatistics.endMeasure(commandName, beginId); } - const wsClosedOrErrored = - chargingStation.isWebSocketConnectionOpened() === false || sendError === true; + const wsClosedOrErrored = !wsOpened || sendError === true; if (wsClosedOrErrored && params.skipBufferingOnError === false) { // Buffer chargingStation.bufferMessage(messageToSend); @@ -276,7 +380,7 @@ export default abstract class OCPPRequestService { ErrorType.GENERIC_ERROR, `WebSocket closed or errored for buffered message id '${messageId}' with content '${messageToSend}'`, commandName, - (messagePayload as JsonObject)?.details ?? {} + (messagePayload as JsonObject)?.details ?? Constants.EMPTY_FREEZED_OBJECT ) ); } else if (wsClosedOrErrored) { @@ -284,7 +388,7 @@ export default abstract class OCPPRequestService { ErrorType.GENERIC_ERROR, `WebSocket closed or errored for non buffered message id '${messageId}' with content '${messageToSend}'`, commandName, - (messagePayload as JsonObject)?.details ?? {} + (messagePayload as JsonObject)?.details ?? Constants.EMPTY_FREEZED_OBJECT ); // Reject response if (messageType !== MessageType.CALL_MESSAGE) { @@ -297,69 +401,13 @@ export default abstract class OCPPRequestService { if (messageType !== MessageType.CALL_MESSAGE) { return resolve(messagePayload); } - - /** - * Function that will receive the request's response - * - * @param payload - - * @param requestPayload - - */ - function responseCallback(payload: JsonType, requestPayload: JsonType): void { - if (chargingStation.getEnableStatistics() === true) { - chargingStation.performanceStatistics.addRequestStatistic( - commandName, - MessageType.CALL_RESULT_MESSAGE - ); - } - // Handle the request's response - self.ocppResponseService - .responseHandler( - chargingStation, - commandName as RequestCommand, - payload, - requestPayload - ) - .then(() => { - resolve(payload); - }) - .catch((error) => { - reject(error); - }) - .finally(() => { - chargingStation.requests.delete(messageId); - }); - } - - /** - * Function that will receive the request's error response - * - * @param error - - * @param requestStatistic - - */ - function errorCallback(error: OCPPError, requestStatistic = true): void { - if (requestStatistic === true && chargingStation.getEnableStatistics() === true) { - chargingStation.performanceStatistics.addRequestStatistic( - commandName, - MessageType.CALL_ERROR_MESSAGE - ); - } - logger.error( - `${chargingStation.logPrefix()} Error occurred at ${OCPPServiceUtils.getMessageTypeString( - messageType - )} command ${commandName} with PDU %j:`, - messagePayload, - error - ); - chargingStation.requests.delete(messageId); - reject(error); - } }), - Constants.OCPP_WEBSOCKET_TIMEOUT, + OCPPConstants.OCPP_WEBSOCKET_TIMEOUT, new OCPPError( ErrorType.GENERIC_ERROR, `Timeout for message id '${messageId}'`, commandName, - (messagePayload as JsonObject)?.details ?? {} + (messagePayload as JsonObject)?.details ?? Constants.EMPTY_FREEZED_OBJECT ), () => { messageType === MessageType.CALL_MESSAGE && chargingStation.requests.delete(messageId); @@ -378,9 +426,9 @@ export default abstract class OCPPRequestService { messageId: string, messagePayload: JsonType | OCPPError, messageType: MessageType, - commandName?: RequestCommand | IncomingRequestCommand, - responseCallback?: ResponseCallback, - errorCallback?: ErrorCallback + commandName: RequestCommand | IncomingRequestCommand, + responseCallback: ResponseCallback, + errorCallback: ErrorCallback ): string { let messageToSend: string; // Type of message