io.lighty.modules.gnmi.simulatordevice.gnoi.GnoiSystemService Maven / Gradle / Ivy

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/*
 * Copyright (c) 2021 PANTHEON.tech s.r.o. All Rights Reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
 * and is available at https://www.eclipse.org/legal/epl-v10.html
 */

package io.lighty.modules.gnmi.simulatordevice.gnoi;

import gnoi.system.SystemGrpc;
import gnoi.system.SystemOuterClass;
import io.grpc.stub.StreamObserver;
import java.time.Instant;
import java.time.LocalDate;
import java.time.ZoneId;
import java.time.format.DateTimeFormatter;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class GnoiSystemService extends SystemGrpc.SystemImplBase {

    private static final Logger LOG = LoggerFactory.getLogger(GnoiSystemService.class);

    @Override
    public void time(final SystemOuterClass.TimeRequest request,
                     final StreamObserver responseObserver) {
        LOG.info("Received time rpc: {}", request);

        final long millis = System.currentTimeMillis();
        final SystemOuterClass.TimeResponse response = SystemOuterClass.TimeResponse.newBuilder()
                .setTime(millis).build();
        final LocalDate date =
                Instant.ofEpochMilli(millis).atZone(ZoneId.systemDefault()).toLocalDate();

        LOG.info("Current time in millis: {}", date.format(DateTimeFormatter.BASIC_ISO_DATE));
        responseObserver.onNext(response);
        responseObserver.onCompleted();
    }

    @Override
    public void reboot(final SystemOuterClass.RebootRequest request,
                       final StreamObserver responseObserver) {
        LOG.info("Received reboot rpc: {}", request);

        final SystemOuterClass.RebootResponse response = SystemOuterClass.RebootResponse.getDefaultInstance();
        LOG.info("Reboot response: {}", response);

        responseObserver.onNext(response);
        responseObserver.onCompleted();
    }

}