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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.hosted.controller.api.integration.deployment;
import com.yahoo.config.provision.ApplicationName;
import com.yahoo.config.provision.TenantName;
import com.yahoo.vespa.hosted.controller.api.identifiers.DeploymentId;
import java.io.IOException;
import java.io.InputStream;
import java.io.UncheckedIOException;
import java.time.Instant;
import java.util.Optional;
/**
* Store for the application and test packages, diffs, and other metadata.
*
* @author smorgrav
* @author jonmv
*/
public interface ApplicationStore {
/** Returns the application package of the given revision. */
default byte[] get(DeploymentId deploymentId, RevisionId revisionId) {
try (InputStream stream = stream(deploymentId, revisionId)) {
return stream.readAllBytes();
}
catch (IOException e) {
throw new UncheckedIOException(e);
}
}
InputStream stream(DeploymentId deploymentId, RevisionId revisionId);
/** Returns the application package diff, compared to the previous build, for the given tenant, application and build number */
Optional<byte[]> getDiff(TenantName tenantName, ApplicationName applicationName, long buildNumber);
/** Removes diffs for packages before the given build number */
void pruneDiffs(TenantName tenantName, ApplicationName applicationName, long beforeBuildNumber);
/** Find prod application package by given build number */
Optional<byte[]> find(TenantName tenant, ApplicationName application, long buildNumber);
/** Whether the prod application package with the given number is stored. */
default boolean hasBuild(TenantName tenant, ApplicationName application, long buildNumber) {
return find(tenant, application, buildNumber).isPresent();
}
/** Stores the given tenant application and test packages of the given revision, and diff since previous version. */
void put(TenantName tenant, ApplicationName application, RevisionId revision, byte[] applicationPackage, byte[] testPackage, byte[] diff);
/** Removes application and test packages older than the given revision, for the given application. */
void prune(TenantName tenant, ApplicationName application, RevisionId revision);
/** Removes all application and test packages for the given application, including any development package. */
void removeAll(TenantName tenant, ApplicationName application);
/** Returns the tester application package of the given revision. Does NOT contain the services.xml. */
default byte[] getTester(TenantName tenant, ApplicationName application, RevisionId revision) {
try (InputStream stream = streamTester(tenant, application, revision)) {
return stream.readAllBytes();
}
catch (IOException e) {
throw new UncheckedIOException(e);
}
}
InputStream streamTester(TenantName tenantName, ApplicationName applicationName, RevisionId revision);
/** Returns the application package diff, compared to the previous build, for the given deployment and build number */
Optional<byte[]> getDevDiff(DeploymentId deploymentId, long buildNumber);
/** Removes diffs for dev packages before the given build number */
void pruneDevDiffs(DeploymentId deploymentId, long beforeBuildNumber);
/** Stores the given application package as the development package for the given deployment and revision and diff since previous version. */
void putDev(DeploymentId deploymentId, RevisionId revision, byte[] applicationPackage, byte[] diff);
/** Stores the given application metadata with the current time as part of the path. */
void putMeta(TenantName tenant, ApplicationName application, Instant now, byte[] metaZip);
/** Marks the given application as deleted, and eligible for metadata GC at a later time. */
void putMetaTombstone(TenantName tenant, ApplicationName application, Instant now);
/** Stores the given manual deployment metadata with the current time as part of the path. */
void putMeta(DeploymentId id, Instant now, byte[] metaZip);
/** Marks the given manual deployment as deleted, and eligible for metadata GC at a later time. */
void putMetaTombstone(DeploymentId id, Instant now);
/** Prunes metadata such that only what was active at the given instant, and anything newer, is retained. */
void pruneMeta(Instant oldest);
}
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