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Merged
ThoSap merged 3 commits into from
Feb 3, 2026
Merged

Creating a Schema CR instance should require the Database name in which the schema should be created #27

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be7a252
creating a Schema CR instance should require the Database name in whi…
ThoSap Feb 3, 2026
573d179
fix failing tests which depend on SchemaCreate
ThoSap Feb 3, 2026
8af1acb
fix failing tests for good
ThoSap Feb 3, 2026
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2 changes: 2 additions & 0 deletions docs/schema.md
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Expand Up @@ -7,6 +7,7 @@ The `Schema` Custom Resource Definition (CRD) is responsible for managing Postgr
| Field | Type | Description | Required | Immutable |
|-----------------|--------------------|----------------------------------------------------------------------------------------------------|----------|-----------|
| `clusterRef` | `ClusterReference` | Reference to the `ClusterConnection` to use. | Yes | No |
| `database` | `string` | The name of the database in which the schema is created. | Yes | Yes |
| `name` | `string` | The name of the schema to create. | Yes | Yes |
| `owner` | `string` | The owner of the schema. | No | No |
| `reclaimPolicy` | `string` | The policy for reclaiming the schema when the CR is deleted. Values: `Retain` (Default), `Delete`. | No | No |
Expand Down Expand Up @@ -35,6 +36,7 @@ metadata:
spec:
clusterRef:
name: my-postgres-connection
database: my_database
name: my_schema
owner: my_role
reclaimPolicy: Retain
Expand Down
6 changes: 4 additions & 2 deletions operator/src/main/java/it/aboutbits/postgresql/crd/schema/SchemaReconciler.java
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Expand Up @@ -67,11 +67,12 @@ public UpdateControl<Schema> reconcile(
.rescheduleAfter(60, TimeUnit.SECONDS);
}

var database = spec.getDatabase();
var clusterConnection = clusterConnectionOptional.get();

UpdateControl<Schema> updateControl;

try (var dsl = contextFactory.getDSLContext(clusterConnection)) {
try (var dsl = contextFactory.getDSLContext(clusterConnection, database)) {
// Run everything in a single transaction
updateControl = dsl.transactionResult(
cfg -> reconcileInTransaction(
Expand Down Expand Up @@ -149,9 +150,10 @@ public DeleteControl cleanup(
.rescheduleAfter(60, TimeUnit.SECONDS);
}

var database = spec.getDatabase();
var clusterConnection = clusterConnectionOptional.get();

try (var dsl = contextFactory.getDSLContext(clusterConnection)) {
try (var dsl = contextFactory.getDSLContext(clusterConnection, database)) {
schemaService.dropSchema(dsl, spec);

return DeleteControl.defaultDelete();
Expand Down
11 changes: 11 additions & 0 deletions operator/src/main/java/it/aboutbits/postgresql/crd/schema/SchemaSpec.java
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Expand Up @@ -16,6 +16,17 @@ public class SchemaSpec {
@Required
private ClusterReference clusterRef = new ClusterReference();

@Required
@ValidationRule(
value = "self == oldSelf",
message = "The Schema database is immutable. Moving a schema to another database requires dumping and restoring the schema to the new database."
)
@ValidationRule(
value = "self.trim().size() > 0",
message = "The Schema database must not be empty."
)
private String database = "";

@Required
@ValidationRule(
value = "self == oldSelf",
Expand Down
1 change: 1 addition & 0 deletions .../it/aboutbits/postgresql/_support/testdata/persisted/creator/ClusterConnectionCreate.java
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Expand Up @@ -82,6 +82,7 @@ protected ClusterConnection create(int index) {
);

var spec = new ClusterConnectionSpec();

spec.setHost(getHost());
spec.setPort(getPort());
spec.setDatabase(getDatabase());
Expand Down
11 changes: 6 additions & 5 deletions ...test/java/it/aboutbits/postgresql/_support/testdata/persisted/creator/DatabaseCreate.java
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Expand Up @@ -72,15 +72,16 @@ protected Database create(int index) {
.build()
);

var spec = new DatabaseSpec();
spec.setName(name);
spec.setReclaimPolicy(withReclaimPolicy);
spec.setOwner(withOwner);

var clusterRef = new ClusterReference();
clusterRef.setName(getClusterConnectionName());
clusterRef.setNamespace(withClusterConnectionNamespace);

var spec = new DatabaseSpec();

spec.setClusterRef(clusterRef);
spec.setName(name);
spec.setReclaimPolicy(withReclaimPolicy);
spec.setOwner(withOwner);

item.setSpec(spec);

Expand Down
24 changes: 3 additions & 21 deletions ...a/it/aboutbits/postgresql/_support/testdata/persisted/creator/DefaultPrivilegeCreate.java
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Expand Up @@ -234,29 +234,11 @@ private String getSchema() {
return withSchema;
}

var databaseName = getDatabase();
if (databaseName.isBlank()) {
databaseName = given.one()
.database()
.withClusterConnectionName(getClusterConnectionName())
.withClusterConnectionNamespace(withClusterConnectionNamespace)
.withReclaimPolicy(DELETE)
.returnFirst()
.getSpec()
.getName();
}

var clusterConnectionDb = given.one()
.clusterConnection()
.withName(getClusterConnectionName() + "-db")
.withNamespace(withClusterConnectionNamespace)
.withDatabase(databaseName)
.returnFirst();

var item = given.one()
.schema()
.withClusterConnectionName(clusterConnectionDb.getMetadata().getName())
.withClusterConnectionNamespace(clusterConnectionDb.getMetadata().getNamespace())
.withClusterConnectionName(getClusterConnectionName())
.withClusterConnectionNamespace(withClusterConnectionNamespace)
.withDatabase(getDatabase())
.withReclaimPolicy(DELETE)
.returnFirst();

Expand Down
18 changes: 6 additions & 12 deletions ...rc/test/java/it/aboutbits/postgresql/_support/testdata/persisted/creator/GrantCreate.java
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Expand Up @@ -236,9 +236,9 @@ private String getSchema() {
return withSchema;
}

var databaseName = getDatabase();
if (databaseName.isBlank()) {
databaseName = given.one()
var database = getDatabase();
if (database.isBlank()) {
database = given.one()
.database()
.withClusterConnectionName(getClusterConnectionName())
.withClusterConnectionNamespace(withClusterConnectionNamespace)
Expand All @@ -248,17 +248,11 @@ private String getSchema() {
.getName();
}

var clusterConnectionDb = given.one()
.clusterConnection()
.withName(getClusterConnectionName() + "-db")
.withNamespace(withClusterConnectionNamespace)
.withDatabase(databaseName)
.returnFirst();

var item = given.one()
.schema()
.withClusterConnectionName(clusterConnectionDb.getMetadata().getName())
.withClusterConnectionNamespace(clusterConnectionDb.getMetadata().getNamespace())
.withClusterConnectionName(getClusterConnectionName())
.withClusterConnectionNamespace(withClusterConnectionNamespace)
.withDatabase(database)
.withReclaimPolicy(DELETE)
.returnFirst();

Expand Down
10 changes: 5 additions & 5 deletions ...src/test/java/it/aboutbits/postgresql/_support/testdata/persisted/creator/RoleCreate.java
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Expand Up @@ -93,15 +93,15 @@ protected Role create(int index) {
.build()
);

var spec = new RoleSpec();
spec.setName(name);
spec.setComment(withComment);

var clusterRef = new ClusterReference();
clusterRef.setName(getClusterConnectionName());
clusterRef.setNamespace(withClusterConnectionNamespace);
spec.setClusterRef(clusterRef);

var spec = new RoleSpec();

spec.setClusterRef(clusterRef);
spec.setName(name);
spec.setComment(withComment);
spec.setPasswordSecretRef(withPasswordSecretRef);

if (withFlags != null) {
Expand Down
35 changes: 31 additions & 4 deletions ...c/test/java/it/aboutbits/postgresql/_support/testdata/persisted/creator/SchemaCreate.java
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Expand Up @@ -16,6 +16,8 @@

import java.util.concurrent.TimeUnit;

import static it.aboutbits.postgresql.core.ReclaimPolicy.DELETE;

@NullMarked
@Setter
@Accessors(fluent = true, chain = true)
Expand All @@ -38,6 +40,9 @@ public class SchemaCreate extends TestDataCreator<Schema> {
@Nullable
private String withClusterConnectionNamespace;

@Nullable
private String withDatabase;

private ReclaimPolicy withReclaimPolicy = ReclaimPolicy.RETAIN;

@Nullable
Expand Down Expand Up @@ -72,15 +77,20 @@ protected Schema create(int index) {
.build()
);

var spec = new SchemaSpec();
spec.setName(name);
spec.setReclaimPolicy(withReclaimPolicy);
spec.setOwner(withOwner);
// We have to create the database first which also modifies the specified withClusterConnectionName so the connection points to the newly created DB
var database = getDatabase();

var clusterRef = new ClusterReference();
clusterRef.setName(getClusterConnectionName());
clusterRef.setNamespace(withClusterConnectionNamespace);

var spec = new SchemaSpec();

spec.setClusterRef(clusterRef);
spec.setDatabase(database);
spec.setName(name);
spec.setReclaimPolicy(withReclaimPolicy);
spec.setOwner(withOwner);

item.setSpec(spec);

Expand Down Expand Up @@ -139,4 +149,21 @@ private String getClusterConnectionName() {

return clusterConnection.getMetadata().getName();
}

private String getDatabase() {
if (withDatabase != null) {
return withDatabase;
}

var item = given.one()
.database()
.withClusterConnectionName(getClusterConnectionName())
.withClusterConnectionNamespace(withClusterConnectionNamespace)
.withReclaimPolicy(DELETE)
.returnFirst();

withDatabase = item.getSpec().getName();

return withDatabase;
}
}
3 changes: 3 additions & 0 deletions ...est/java/it/aboutbits/postgresql/crd/defaultprivilege/DefaultPrivilegeReconcilerTest.java
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Expand Up @@ -328,6 +328,7 @@ void errorWhenUnsupportedMaintainTablePrivilege() {
var schema = given.one()
.schema()
.withClusterConnectionName(clusterConnectionDb.getMetadata().getName())
.withDatabase(database.getSpec().getName())
.withReclaimPolicy(DELETE)
.returnFirst();

Expand Down Expand Up @@ -497,6 +498,7 @@ void defaultPrivilegeOnTable(
var schema = given.one()
.schema()
.withClusterConnectionName(clusterConnectionDb.getMetadata().getName())
.withDatabase(database.getSpec().getName())
.withReclaimPolicy(DELETE)
.returnFirst();

Expand Down Expand Up @@ -623,6 +625,7 @@ void defaultPrivilegeOnSequence() {
var schema = given.one()
.schema()
.withClusterConnectionName(clusterConnectionDb.getMetadata().getName())
.withDatabase(database.getSpec().getName())
.withReclaimPolicy(DELETE)
.returnFirst();

Expand Down
6 changes: 6 additions & 0 deletions operator/src/test/java/it/aboutbits/postgresql/crd/grant/GrantReconcilerTest.java
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Expand Up @@ -323,6 +323,7 @@ void errorWhenUnsupportedMaintainTablePrivilege() {
var schema = given.one()
.schema()
.withClusterConnectionName(clusterConnectionDb.getMetadata().getName())
.withDatabase(database.getSpec().getName())
.withReclaimPolicy(DELETE)
.returnFirst();

Expand Down Expand Up @@ -505,6 +506,7 @@ void grantOnSchema() {
var schema = given.one()
.schema()
.withClusterConnectionName(clusterConnectionDb.getMetadata().getName())
.withDatabase(database.getSpec().getName())
.withReclaimPolicy(DELETE)
.returnFirst();

Expand Down Expand Up @@ -627,6 +629,7 @@ void grantOnTable(
var schema = given.one()
.schema()
.withClusterConnectionName(clusterConnectionDb.getMetadata().getName())
.withDatabase(database.getSpec().getName())
.withReclaimPolicy(DELETE)
.returnFirst();

Expand Down Expand Up @@ -762,6 +765,7 @@ void grantOnAllTables(
var schema = given.one()
.schema()
.withClusterConnectionName(clusterConnectionDb.getMetadata().getName())
.withDatabase(database.getSpec().getName())
.withReclaimPolicy(DELETE)
.returnFirst();

Expand Down Expand Up @@ -945,6 +949,7 @@ void grantOnSequence() {
var schema = given.one()
.schema()
.withClusterConnectionName(clusterConnectionDb.getMetadata().getName())
.withDatabase(database.getSpec().getName())
.withReclaimPolicy(DELETE)
.returnFirst();

Expand Down Expand Up @@ -1078,6 +1083,7 @@ void grantOnAllSequences() {
var schema = given.one()
.schema()
.withClusterConnectionName(clusterConnectionDb.getMetadata().getName())
.withDatabase(database.getSpec().getName())
.withReclaimPolicy(DELETE)
.returnFirst();

Expand Down
19 changes: 16 additions & 3 deletions operator/src/test/java/it/aboutbits/postgresql/crd/schema/SchemaReconcilerTest.java
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Expand Up @@ -39,19 +39,32 @@ void resetEnvironment() {
@DisplayName("When a Schema is created, it should be reconciled to READY")
void createSchema_andStatusReady() {
// given
var clusterConnection = given.one()
var clusterConnectionMain = given.one()
.clusterConnection()
.withName("test-connection-schema")
.returnFirst();

var database = given.one()
.database()
.withClusterConnectionName(clusterConnectionMain.getMetadata().getName())
.returnFirst();

// Creating a second ClusterConnection CR is only required for the tests
var clusterConnectionDb = given.one()
.clusterConnection()
.withName("test-connection-schema-db")
.withDatabase(database.getSpec().getName())
.returnFirst();

var now = OffsetDateTime.now(ZoneOffset.UTC);
var schemaName = "test-schema";

// when
var schema = given.one()
.schema()
.withClusterConnectionName(clusterConnectionDb.getMetadata().getName())
.withDatabase(database.getSpec().getName())
.withName(schemaName)
.withClusterConnectionName(clusterConnection.getMetadata().getName())
.withReclaimPolicy(DELETE)
.returnFirst();

Expand All @@ -67,7 +80,7 @@ void createSchema_andStatusReady() {
now
);

var dsl = postgreSQLContextFactory.getDSLContext(clusterConnection);
var dsl = postgreSQLContextFactory.getDSLContext(clusterConnectionDb);

assertThat(schemaService.schemaExists(dsl, schema.getSpec())).isTrue();
}
Expand Down