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// Copyright 2020 Oath Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.config.server.application;
import com.yahoo.config.provision.ApplicationId;
import com.yahoo.vespa.applicationmodel.HostName;
import com.yahoo.vespa.orchestrator.Host;
import com.yahoo.vespa.orchestrator.Orchestrator;
import com.yahoo.vespa.orchestrator.status.ApplicationInstanceStatus;
import com.yahoo.vespa.orchestrator.status.HostInfo;
import com.yahoo.vespa.orchestrator.status.HostStatus;
import java.time.Instant;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.Set;
import java.util.function.Function;
/**
* (Only the suspended applications part of this is in use)
*
* @author bratseth
*/
public class OrchestratorMock implements Orchestrator {
private final Map<HostName, HostInfo> hostInfos = new HashMap<>();
private final Set<ApplicationId> suspendedApplications = new HashSet<>();
@Override
public Host getHost(HostName hostName) {
return null;
}
@Override
public HostStatus getNodeStatus(HostName hostName) {
HostInfo hostInfo = hostInfos.get(hostName);
return hostInfo == null ? HostStatus.NO_REMARKS : hostInfo.status();
}
@Override
public Function<HostName, Optional<HostInfo>> getHostResolver() {
return hostName -> Optional.of(hostInfos.getOrDefault(hostName, HostInfo.createNoRemarks()));
}
@Override
public void setNodeStatus(HostName hostName, HostStatus state) {}
@Override
public void resume(HostName hostName) {
hostInfos.remove(hostName);
}
@Override
public void suspend(HostName hostName) {
hostInfos.put(hostName, HostInfo.createSuspended(HostStatus.ALLOWED_TO_BE_DOWN, Instant.EPOCH));
}
@Override
public ApplicationInstanceStatus getApplicationInstanceStatus(ApplicationId appId) {
return suspendedApplications.contains(appId)
? ApplicationInstanceStatus.ALLOWED_TO_BE_DOWN : ApplicationInstanceStatus.NO_REMARKS;
}
@Override
public Set<ApplicationId> getAllSuspendedApplications() {
return Collections.unmodifiableSet(suspendedApplications);
}
@Override
public void resume(ApplicationId appId) {
suspendedApplications.remove(appId);
}
@Override
public void suspend(ApplicationId appId) {
suspendedApplications.add(appId);
}
@Override
public void acquirePermissionToRemove(HostName hostName) {}
@Override
public void suspendAll(HostName parentHostname, List<HostName> hostNames) {
hostNames.forEach(this::suspend);
}
}
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