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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.hosted.controller.routing.context;
import com.yahoo.config.provision.zone.RoutingMethod;
import com.yahoo.config.provision.zone.ZoneId;
import com.yahoo.vespa.hosted.controller.api.integration.configserver.ConfigServer;
import com.yahoo.vespa.hosted.controller.routing.RoutingStatus;
import java.time.Instant;
import java.util.Objects;
/**
* An implementation of {@link RoutingContext} for a zone, using {@link RoutingMethod#sharedLayer4} routing.
*
* @author mpolden
*/
public class SharedZoneRoutingContext implements RoutingContext {
private final ConfigServer configServer;
private final ZoneId zone;
public SharedZoneRoutingContext(ZoneId zone, ConfigServer configServer) {
this.configServer = Objects.requireNonNull(configServer);
this.zone = Objects.requireNonNull(zone);
}
@Override
public void setRoutingStatus(RoutingStatus.Value value, RoutingStatus.Agent agent) {
boolean in = value == RoutingStatus.Value.in;
configServer.setGlobalRotationStatus(zone, in);
}
@Override
public RoutingStatus routingStatus() {
boolean in = configServer.getGlobalRotationStatus(zone);
RoutingStatus.Value newValue = in ? RoutingStatus.Value.in : RoutingStatus.Value.out;
return new RoutingStatus(newValue,
RoutingStatus.Agent.operator,
Instant.EPOCH); // API does not support time of change
}
@Override
public RoutingMethod routingMethod() {
return RoutingMethod.sharedLayer4;
}
}
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