import { AsyncResource } from 'async_hooks';
-import type { JSONSchemaType } from 'ajv';
-import Ajv from 'ajv-draft-04';
+import Ajv, { type JSONSchemaType } from 'ajv';
import ajvFormats from 'ajv-formats';
+import OCPPConstants from './OCPPConstants';
+import { OCPPServiceUtils } from './OCPPServiceUtils';
import OCPPError from '../../exception/OCPPError';
import type { HandleErrorParams } from '../../types/Error';
-import type { JsonType } from '../../types/JsonType';
+import type { JsonObject, JsonType } from '../../types/JsonType';
+import type { OCPPVersion } from '../../types/ocpp/OCPPVersion';
import type { IncomingRequestCommand } from '../../types/ocpp/Requests';
+import type { ClearCacheResponse } from '../../types/ocpp/Responses';
import logger from '../../utils/Logger';
import type ChargingStation from '../ChargingStation';
-import { OCPPServiceUtils } from './OCPPServiceUtils';
+import { ChargingStationUtils } from '../ChargingStationUtils';
const moduleName = 'OCPPIncomingRequestService';
export default abstract class OCPPIncomingRequestService {
private static instance: OCPPIncomingRequestService | null = null;
protected asyncResource: AsyncResource;
- private ajv: Ajv;
+ private readonly version: OCPPVersion;
+ private readonly ajv: Ajv;
+ protected abstract jsonSchemas: Map<IncomingRequestCommand, JSONSchemaType<JsonObject>>;
- protected constructor() {
- this.asyncResource = new AsyncResource(moduleName);
- this.ajv = new Ajv();
+ protected constructor(version: OCPPVersion) {
+ this.version = version;
+ this.ajv = new Ajv({
+ keywords: ['javaType'],
+ multipleOfPrecision: 2,
+ });
ajvFormats(this.ajv);
+ this.asyncResource = new AsyncResource(moduleName);
this.incomingRequestHandler.bind(this);
this.validateIncomingRequestPayload.bind(this);
}
commandName: IncomingRequestCommand,
error: Error,
params: HandleErrorParams<T> = { throwError: true }
- ): T {
+ ): T | undefined {
logger.error(
`${chargingStation.logPrefix()} ${moduleName}.handleIncomingRequestError: Incoming request command '${commandName}' error:`,
error
return true;
}
logger.error(
- `${chargingStation.logPrefix()} ${moduleName}.validateIncomingRequestPayload: Incoming request PDU is invalid: %j`,
+ `${chargingStation.logPrefix()} ${moduleName}.validateIncomingRequestPayload: Command '${commandName}' incoming request PDU is invalid: %j`,
validate.errors
);
throw new OCPPError(
);
}
+ protected handleRequestClearCache(chargingStation: ChargingStation): ClearCacheResponse {
+ chargingStation.authorizedTagsCache.deleteAuthorizedTags(
+ ChargingStationUtils.getAuthorizationFile(chargingStation.stationInfo)
+ );
+ return OCPPConstants.OCPP_RESPONSE_ACCEPTED;
+ }
+
public abstract incomingRequestHandler(
chargingStation: ChargingStation,
messageId: string,