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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.config.server.http.v2;
import com.yahoo.component.annotation.Inject;
import com.yahoo.cloud.config.ConfigserverConfig;
import com.yahoo.config.provision.TenantName;
import com.yahoo.container.jdisc.HttpRequest;
import com.yahoo.container.jdisc.HttpResponse;
import com.yahoo.vespa.config.server.ApplicationRepository;
import com.yahoo.vespa.config.server.http.v2.response.SessionPrepareResponse;
import com.yahoo.vespa.config.server.session.PrepareParams;
import com.yahoo.vespa.config.server.tenant.Tenant;
import com.yahoo.vespa.config.server.tenant.TenantRepository;
import com.yahoo.vespa.config.server.http.SessionHandler;
import com.yahoo.vespa.config.server.http.Utils;
import java.time.Duration;
/**
* A handler that prepares a session given by an id in the request. v2 of application API
*
* @author hmusum
*/
public class SessionPrepareHandler extends SessionHandler {
private final TenantRepository tenantRepository;
private final Duration zookeeperBarrierTimeout;
@Inject
public SessionPrepareHandler(Context ctx,
ApplicationRepository applicationRepository,
ConfigserverConfig configserverConfig) {
super(ctx, applicationRepository);
this.tenantRepository = applicationRepository.tenantRepository();
this.zookeeperBarrierTimeout = Duration.ofSeconds(configserverConfig.zookeeper().barrierTimeout());
}
@Override
protected HttpResponse handlePUT(HttpRequest request) {
long sessionId = getSessionIdV2(request);
TenantName tenantName = getExistingTenant(request).getName();
PrepareParams prepareParams = PrepareParams.fromHttpRequest(request, tenantName, zookeeperBarrierTimeout);
PrepareResult result = applicationRepository.prepare(sessionId, prepareParams);
return new SessionPrepareResponse(result, tenantName, request);
}
@Override
protected HttpResponse handleGET(HttpRequest request) {
Tenant tenant = getExistingTenant(request);
long sessionId = getSessionIdV2(request);
applicationRepository.validateThatSessionIsNotActive(tenant, sessionId);
applicationRepository.validateThatSessionIsPrepared(tenant, sessionId);
return new SessionPrepareResponse(tenant.getName(), request, sessionId);
}
private Tenant getExistingTenant(HttpRequest request) {
TenantName tenantName = Utils.getTenantNameFromSessionRequest(request);
Utils.checkThatTenantExists(tenantRepository, tenantName);
return tenantRepository.getTenant(tenantName);
}
}
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