import { MeterValuesRequest, MeterValuesResponse } from '../../../types/ocpp/1.6/MeterValues';
import ChargingStation from '../../ChargingStation';
+import { ErrorType } from '../../../types/ocpp/ErrorType';
+import { JsonType } from '../../../types/JsonType';
import { OCPP16ChargePointStatus } from '../../../types/ocpp/1.6/ChargePointStatus';
import { OCPP16ServiceUtils } from './OCPP16ServiceUtils';
import { OCPP16StandardParametersKey } from '../../../types/ocpp/1.6/Configuration';
+import OCPPError from '../../../exception/OCPPError';
import OCPPResponseService from '../OCPPResponseService';
import { ResponseHandler } from '../../../types/ocpp/Responses';
import Utils from '../../../utils/Utils';
[OCPP16RequestCommand.START_TRANSACTION, this.handleResponseStartTransaction.bind(this)],
[OCPP16RequestCommand.STOP_TRANSACTION, this.handleResponseStopTransaction.bind(this)],
[OCPP16RequestCommand.STATUS_NOTIFICATION, this.handleResponseStatusNotification.bind(this)],
- [OCPP16RequestCommand.METER_VALUES, this.handleResponseMeterValues.bind(this)],
+ [OCPP16RequestCommand.METER_VALUES, this.handleResponseMeterValues.bind(this)]
]);
}
- public async handleResponse(commandName: OCPP16RequestCommand, payload: Record<string, unknown> | string, requestPayload: Record<string, unknown>): Promise<void> {
- if (this.responseHandlers.has(commandName)) {
- await this.responseHandlers.get(commandName)(payload, requestPayload);
+ public async handleResponse(commandName: OCPP16RequestCommand, payload: JsonType | string, requestPayload: JsonType): Promise<void> {
+ if (this.chargingStation.isRegistered() || commandName === OCPP16RequestCommand.BOOT_NOTIFICATION) {
+ if (this.responseHandlers.has(commandName)) {
+ try {
+ await this.responseHandlers.get(commandName)(payload, requestPayload);
+ } catch (error) {
+ logger.error(this.chargingStation.logPrefix() + ' Handle request response error: %j', error);
+ throw error;
+ }
+ } else {
+ // Throw exception
+ throw new OCPPError(ErrorType.NOT_IMPLEMENTED, `${commandName} is not implemented to handle request response payload ${JSON.stringify(payload, null, 2)}`, commandName);
+ }
} else {
- logger.error(this.chargingStation.logPrefix() + ' Trying to call an undefined method for command ' + commandName + ' response');
+ throw new OCPPError(ErrorType.SECURITY_ERROR, `${commandName} cannot be issued to handle request response payload ${JSON.stringify(payload, null, 2)} while the charging station is not registered on the central server. `, commandName);
}
}
private handleResponseBootNotification(payload: OCPP16BootNotificationResponse): void {
if (payload.status === OCPP16RegistrationStatus.ACCEPTED) {
this.chargingStation.addConfigurationKey(OCPP16StandardParametersKey.HeartBeatInterval, payload.interval.toString());
- this.chargingStation.addConfigurationKey(OCPP16StandardParametersKey.HeartbeatInterval, payload.interval.toString(), false, false);
+ this.chargingStation.addConfigurationKey(OCPP16StandardParametersKey.HeartbeatInterval, payload.interval.toString(), { visible: false });
this.chargingStation.heartbeatSetInterval ? this.chargingStation.restartHeartbeat() : this.chargingStation.startHeartbeat();
- } else if (payload.status === OCPP16RegistrationStatus.PENDING) {
- logger.info(this.chargingStation.logPrefix() + ' Charging station in pending state on the central server');
+ }
+ if (Object.values(OCPP16RegistrationStatus).includes(payload.status)) {
+ const logMsg = `${this.chargingStation.logPrefix()} Charging station in '${payload.status}' state on the central server`;
+ payload.status === OCPP16RegistrationStatus.REJECTED ? logger.warn(logMsg) : logger.info(logMsg);
} else {
- logger.warn(this.chargingStation.logPrefix() + ' Charging station rejected by the central server');
+ logger.error(this.chargingStation.logPrefix() + ' Charging station boot notification response received: %j with undefined registration status', payload);
}
}
}
}
if (payload.idTagInfo.status === OCPP16AuthorizationStatus.ACCEPTED) {
- this.chargingStation.getConnectorStatus(authorizeConnectorId).authorized = true;
+ this.chargingStation.getConnectorStatus(authorizeConnectorId).idTagAuthorized = true;
logger.debug(`${this.chargingStation.logPrefix()} IdTag ${requestPayload.idTag} authorized on connector ${authorizeConnectorId}`);
} else {
- this.chargingStation.getConnectorStatus(authorizeConnectorId).authorized = false;
+ this.chargingStation.getConnectorStatus(authorizeConnectorId).idTagAuthorized = false;
delete this.chargingStation.getConnectorStatus(authorizeConnectorId).authorizeIdTag;
logger.debug(`${this.chargingStation.logPrefix()} IdTag ${requestPayload.idTag} refused with status ${payload.idTagInfo.status} on connector ${authorizeConnectorId}`);
}
logger.error(this.chargingStation.logPrefix() + ' Trying to start a transaction on a non existing connector Id ' + connectorId.toString());
return;
}
- if (this.chargingStation.getConnectorStatus(connectorId).authorized && this.chargingStation.getConnectorStatus(connectorId).authorizeIdTag !== requestPayload.idTag) {
+ if (this.chargingStation.getConnectorStatus(connectorId).transactionRemoteStarted && this.chargingStation.getAuthorizeRemoteTxRequests()
+ && this.chargingStation.getLocalAuthListEnabled() && this.chargingStation.hasAuthorizedTags() && !this.chargingStation.getConnectorStatus(connectorId).idTagLocalAuthorized) {
+ logger.error(this.chargingStation.logPrefix() + ' Trying to start a transaction with a not local authorized idTag ' + this.chargingStation.getConnectorStatus(connectorId).localAuthorizeIdTag + ' on connector Id ' + connectorId.toString());
+ await this.resetConnectorOnStartTransactionError(connectorId);
+ return;
+ }
+ if (this.chargingStation.getConnectorStatus(connectorId).transactionRemoteStarted && this.chargingStation.getAuthorizeRemoteTxRequests()
+ && this.chargingStation.getMayAuthorizeAtRemoteStart() && !this.chargingStation.getConnectorStatus(connectorId).idTagLocalAuthorized
+ && !this.chargingStation.getConnectorStatus(connectorId).idTagAuthorized) {
+ logger.error(this.chargingStation.logPrefix() + ' Trying to start a transaction with a not authorized idTag ' + this.chargingStation.getConnectorStatus(connectorId).authorizeIdTag + ' on connector Id ' + connectorId.toString());
+ await this.resetConnectorOnStartTransactionError(connectorId);
+ return;
+ }
+ if (this.chargingStation.getConnectorStatus(connectorId).idTagAuthorized && this.chargingStation.getConnectorStatus(connectorId).authorizeIdTag !== requestPayload.idTag) {
logger.error(this.chargingStation.logPrefix() + ' Trying to start a transaction with an idTag ' + requestPayload.idTag + ' different from the authorize request one ' + this.chargingStation.getConnectorStatus(connectorId).authorizeIdTag + ' on connector Id ' + connectorId.toString());
+ await this.resetConnectorOnStartTransactionError(connectorId);
+ return;
+ }
+ if (this.chargingStation.getConnectorStatus(connectorId).idTagLocalAuthorized
+ && this.chargingStation.getConnectorStatus(connectorId).localAuthorizeIdTag !== requestPayload.idTag) {
+ logger.error(this.chargingStation.logPrefix() + ' Trying to start a transaction with an idTag ' + requestPayload.idTag + ' different from the local authorized one ' + this.chargingStation.getConnectorStatus(connectorId).localAuthorizeIdTag + ' on connector Id ' + connectorId.toString());
+ await this.resetConnectorOnStartTransactionError(connectorId);
return;
}
if (this.chargingStation.getConnectorStatus(connectorId)?.transactionStarted) {
this.chargingStation.startMeterValues(connectorId, configuredMeterValueSampleInterval ? Utils.convertToInt(configuredMeterValueSampleInterval.value) * 1000 : 60000);
} else {
logger.warn(this.chargingStation.logPrefix() + ' Starting transaction id ' + payload.transactionId.toString() + ' REJECTED with status ' + payload?.idTagInfo?.status + ', idTag ' + requestPayload.idTag);
- this.chargingStation.resetTransactionOnConnector(connectorId);
- if (this.chargingStation.getConnectorStatus(connectorId).status !== OCPP16ChargePointStatus.AVAILABLE) {
- await this.chargingStation.ocppRequestService.sendStatusNotification(connectorId, OCPP16ChargePointStatus.AVAILABLE);
- this.chargingStation.getConnectorStatus(connectorId).status = OCPP16ChargePointStatus.AVAILABLE;
- }
+ await this.resetConnectorOnStartTransactionError(connectorId);
+ }
+ }
+
+ private async resetConnectorOnStartTransactionError(connectorId: number): Promise<void> {
+ this.chargingStation.resetConnectorStatus(connectorId);
+ if (this.chargingStation.getConnectorStatus(connectorId).status !== OCPP16ChargePointStatus.AVAILABLE) {
+ await this.chargingStation.ocppRequestService.sendStatusNotification(connectorId, OCPP16ChargePointStatus.AVAILABLE);
+ this.chargingStation.getConnectorStatus(connectorId).status = OCPP16ChargePointStatus.AVAILABLE;
}
}
return;
}
if (payload.idTagInfo?.status === OCPP16AuthorizationStatus.ACCEPTED) {
- (this.chargingStation.getBeginEndMeterValues() && this.chargingStation.getOutOfOrderEndMeterValues())
+ (this.chargingStation.getBeginEndMeterValues() && !this.chargingStation.getOcppStrictCompliance() && this.chargingStation.getOutOfOrderEndMeterValues())
&& await this.chargingStation.ocppRequestService.sendTransactionEndMeterValues(transactionConnectorId, requestPayload.transactionId,
OCPP16ServiceUtils.buildTransactionEndMeterValue(this.chargingStation, transactionConnectorId, requestPayload.meterStop));
if (!this.chargingStation.isChargingStationAvailable() || !this.chargingStation.isConnectorAvailable(transactionConnectorId)) {
this.chargingStation.stationInfo.powerDivider--;
}
logger.info(this.chargingStation.logPrefix() + ' Transaction ' + requestPayload.transactionId.toString() + ' STOPPED on ' + this.chargingStation.stationInfo.chargingStationId + '#' + transactionConnectorId.toString());
- this.chargingStation.resetTransactionOnConnector(transactionConnectorId);
+ this.chargingStation.resetConnectorStatus(transactionConnectorId);
} else {
logger.warn(this.chargingStation.logPrefix() + ' Stopping transaction id ' + requestPayload.transactionId.toString() + ' REJECTED with status ' + payload.idTagInfo?.status);
}