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feat(storage): add ArtifactCoordinates value type

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This commit is contained in:
hsiegeln
2026-04-27 14:38:29 +02:00
parent 1427d58e00
commit cc17cdd020
2 changed files with 60 additions and 0 deletions
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27
cameleer-server-core/src/main/java/com/cameleer/server/core/storage/ArtifactCoordinates.java Normal file
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package com.cameleer.server.core.storage;
import java.util.UUID;
/**
* Opaque coordinate that addresses one stored JAR. Designed so a future
* OCI-backed store can reuse the same coordinate without schema changes —
* see issue (Zot follow-up).
*/
public record ArtifactCoordinates(String tenantId, UUID appId, int version) {
public ArtifactCoordinates {
if (tenantId == null) throw new IllegalArgumentException("tenantId must not be null");
if (appId == null) throw new IllegalArgumentException("appId must not be null");
if (version <= 0) throw new IllegalArgumentException("version must be > 0, got " + version);
}
/** Path-fragment used by FilesystemArtifactStore. Mirrors today's layout. */
public String filesystemKey() {
return appId + "/v" + version + "/app.jar";
}
/** OCI reference used by a future registry-backed store. Stable so coordinates
* survive a backend swap. */
public String ociRef() {
return tenantId + "/" + appId + ":v" + version;
}
}

33
cameleer-server-core/src/test/java/com/cameleer/server/core/storage/ArtifactCoordinatesTest.java Normal file
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package com.cameleer.server.core.storage;
import org.junit.jupiter.api.Test;
import java.util.UUID;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatThrownBy;
class ArtifactCoordinatesTest {
@Test
void rejectsNullsAndNonPositiveVersion() {
UUID appId = UUID.randomUUID();
assertThatThrownBy(() -> new ArtifactCoordinates(null, appId, 1))
.isInstanceOf(IllegalArgumentException.class);
assertThatThrownBy(() -> new ArtifactCoordinates("default", null, 1))
.isInstanceOf(IllegalArgumentException.class);
assertThatThrownBy(() -> new ArtifactCoordinates("default", appId, 0))
.isInstanceOf(IllegalArgumentException.class);
}
@Test
void filesystemKeyMatchesLegacyLayout() {
UUID appId = UUID.fromString("11111111-1111-1111-1111-111111111111");
ArtifactCoordinates c = new ArtifactCoordinates("default", appId, 7);
assertThat(c.filesystemKey()).isEqualTo("11111111-1111-1111-1111-111111111111/v7/app.jar");
}
@Test
void ociRefIsDeterministic() {
UUID appId = UUID.fromString("11111111-1111-1111-1111-111111111111");
ArtifactCoordinates c = new ArtifactCoordinates("acme", appId, 7);
assertThat(c.ociRef()).isEqualTo("acme/11111111-1111-1111-1111-111111111111:v7");
}
}