refactor: load external CRDs from CRD generation step

Fixes #867

Signed-off-by: Chris Laprun <claprun@redhat.com>

bundle-generator/deployment/src/main/java/io/quarkiverse/operatorsdk/bundle/deployment/BundleProcessor.java

@@ -11,9 +11,7 @@
 import java.util.List;
 import java.util.Map;
 import java.util.Optional;
-import java.util.Set;
 import java.util.function.BooleanSupplier;
-import java.util.function.Predicate;
 
 import org.jboss.jandex.AnnotationInstance;
 import org.jboss.jandex.AnnotationValue;
@@ -38,17 +36,14 @@
 import io.quarkiverse.operatorsdk.common.ReconciledAugmentedClassInfo;
 import io.quarkiverse.operatorsdk.common.ReconcilerAugmentedClassInfo;
 import io.quarkiverse.operatorsdk.deployment.GeneratedCRDInfoBuildItem;
+import io.quarkiverse.operatorsdk.deployment.UnownedCRDInfoBuildItem;
 import io.quarkiverse.operatorsdk.deployment.VersionBuildItem;
 import io.quarkiverse.operatorsdk.runtime.BuildTimeOperatorConfiguration;
-import io.quarkiverse.operatorsdk.runtime.CRDInfo;
-import io.quarkiverse.operatorsdk.runtime.CRDInfos;
-import io.quarkiverse.operatorsdk.runtime.CRDUtils;
 import io.quarkus.deployment.annotations.BuildProducer;
 import io.quarkus.deployment.annotations.BuildStep;
 import io.quarkus.deployment.builditem.ApplicationInfoBuildItem;
 import io.quarkus.deployment.builditem.CombinedIndexBuildItem;
 import io.quarkus.deployment.builditem.GeneratedFileSystemResourceBuildItem;
-import io.quarkus.deployment.pkg.builditem.CurateOutcomeBuildItem;
 import io.quarkus.deployment.pkg.builditem.JarBuildItem;
 import io.quarkus.deployment.pkg.builditem.OutputTargetBuildItem;
 import io.quarkus.kubernetes.deployment.KubernetesConfig;
@@ -63,7 +58,6 @@ public class BundleProcessor {
     private static final DotName CSV_METADATA = DotName.createSimple(CSVMetadata.class.getName());
     private static final String BUNDLE = "bundle";
     private static final String DEFAULT_PROVIDER_NAME = System.getProperty("user.name");
-    private static final Set<String> EMPTY_SET = Set.of();
 
     private static ReconcilerAugmentedClassInfo augmentReconcilerInfo(
             ReconcilerAugmentedClassInfo reconcilerInfo) {
@@ -114,35 +108,6 @@ private static String getBundleName(AnnotationInstance csvMetadata, String defau
         }
     }
 
-    @BuildStep(onlyIf = IsGenerationEnabled.class)
-    UnownedCRDInfoBuildItem unownedCRDInfo(BuildTimeOperatorConfiguration operatorConfiguration,
-            CurateOutcomeBuildItem appInfoBuildItem) {
-        final Optional<List<String>> maybeExternalCRDs = operatorConfiguration.crd().externalCRDLocations();
-        final var crds = new CRDInfos();
-        if (maybeExternalCRDs.isPresent()) {
-            final var moduleRoot = appInfoBuildItem.getApplicationModel().getApplicationModule().getModuleDir().toPath();
-            maybeExternalCRDs.get().parallelStream()
-                    .filter(Predicate.not(String::isBlank))
-                    .map(String::trim)
-                    .forEach(crdLocation -> {
-                        final var crdPath = moduleRoot.resolve(crdLocation);
-                        final var crd = loadFrom(crdPath);
-                        crds.addCRDInfoFor(crd.getCrdName(), crd.getCrdSpecVersion(), crd);
-                    });
-        }
-        return new UnownedCRDInfoBuildItem(crds);
-    }
-
-    private CRDInfo loadFrom(Path crdPath) {
-        try {
-            final var crd = CRDUtils.loadFrom(crdPath);
-            final var crdName = crd.getMetadata().getName();
-            return new CRDInfo(crdName, CRDUtils.DEFAULT_CRD_SPEC_VERSION, crdPath.toFile().getAbsolutePath(), EMPTY_SET);
-        } catch (IOException e) {
-            throw new RuntimeException(e);
-        }
-    }
-
     @SuppressWarnings({ "unused" })
     @BuildStep(onlyIf = IsGenerationEnabled.class)
     CSVMetadataBuildItem gatherCSVMetadata(KubernetesConfig kubernetesConfig,

core/deployment/src/main/java/io/quarkiverse/operatorsdk/deployment/CRDGenerationBuildStep.java

@@ -2,7 +2,10 @@
 
 import java.util.Collections;
 import java.util.HashSet;
+import java.util.List;
 import java.util.Map;
+import java.util.Optional;
+import java.util.function.Predicate;
 
 import org.jboss.logging.Logger;
 
@@ -11,10 +14,12 @@
 import io.quarkiverse.operatorsdk.runtime.CRDGenerationInfo;
 import io.quarkiverse.operatorsdk.runtime.CRDInfo;
 import io.quarkiverse.operatorsdk.runtime.CRDInfos;
+import io.quarkiverse.operatorsdk.runtime.CRDUtils;
 import io.quarkus.deployment.annotations.BuildStep;
 import io.quarkus.deployment.builditem.CombinedIndexBuildItem;
 import io.quarkus.deployment.builditem.LaunchModeBuildItem;
 import io.quarkus.deployment.builditem.LiveReloadBuildItem;
+import io.quarkus.deployment.pkg.builditem.CurateOutcomeBuildItem;
 import io.quarkus.deployment.pkg.builditem.OutputTargetBuildItem;
 
 class CRDGenerationBuildStep {
@@ -94,4 +99,23 @@ GeneratedCRDInfoBuildItem generateCRDs(
 
         return new GeneratedCRDInfoBuildItem(crdInfo);
     }
+
+    @BuildStep
+    UnownedCRDInfoBuildItem unownedCRDInfo(BuildTimeOperatorConfiguration operatorConfiguration,
+            CurateOutcomeBuildItem appInfoBuildItem) {
+        final Optional<List<String>> maybeExternalCRDs = operatorConfiguration.crd().externalCRDLocations();
+        final var crds = new CRDInfos();
+        if (maybeExternalCRDs.isPresent()) {
+            final var moduleRoot = appInfoBuildItem.getApplicationModel().getApplicationModule().getModuleDir().toPath();
+            maybeExternalCRDs.get().parallelStream()
+                    .filter(Predicate.not(String::isBlank))
+                    .map(String::trim)
+                    .forEach(crdLocation -> {
+                        final var crdPath = moduleRoot.resolve(crdLocation);
+                        final var crd = CRDUtils.loadFromAsCRDInfo(crdPath);
+                        crds.addCRDInfoFor(crd.getCrdName(), crd.getCrdSpecVersion(), crd);
+                    });
+        }
+        return new UnownedCRDInfoBuildItem(crds);
+    }
 }

bundle-generator/deployment/src/main/java/io/quarkiverse/operatorsdk/bundle/deployment/UnownedCRDInfoBuildItem.java → core/deployment/src/main/java/io/quarkiverse/operatorsdk/deployment/UnownedCRDInfoBuildItem.java

@@ -1,4 +1,4 @@
-package io.quarkiverse.operatorsdk.bundle.deployment;
+package io.quarkiverse.operatorsdk.deployment;
 
 import io.quarkiverse.operatorsdk.runtime.CRDInfos;
 import io.quarkus.builder.item.SimpleBuildItem;

core/runtime/src/main/java/io/quarkiverse/operatorsdk/runtime/CRDUtils.java

@@ -3,6 +3,7 @@
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
+import java.util.Collections;
 
 import org.jboss.logging.Logger;
 
@@ -56,6 +57,16 @@ public static CustomResourceDefinition loadFrom(Path crdPath) throws IOException
         return crd;
     }
 
+    public static CRDInfo loadFromAsCRDInfo(Path crdPath) {
+        try {
+            final var crd = loadFrom(crdPath);
+            final var crdName = crd.getMetadata().getName();
+            return new CRDInfo(crdName, DEFAULT_CRD_SPEC_VERSION, crdPath.toFile().getAbsolutePath(), Collections.emptySet());
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
     private static void apply(KubernetesClient client, String v, Object crd) {
         switch (v) {
             case DEFAULT_CRD_SPEC_VERSION:

docs/modules/ROOT/pages/includes/quarkus-operator-sdk-bundle-generator.adoc

@@ -110,25 +110,6 @@ endif::add-copy-button-to-env-var[]
 |Map<String,String>
 |
 
-a|icon:lock[title=Fixed at build time] [[quarkus-operator-sdk-bundle-generator_quarkus-operator-sdk-bundle-external-crd-locations]] [.property-path]##link:#quarkus-operator-sdk-bundle-generator_quarkus-operator-sdk-bundle-external-crd-locations[`quarkus.operator-sdk.bundle.external-crd-locations`]##
-
-[.description]
---
-A comma-separated list of paths where external CRDs that need to be referenced for non-generated custom resources. Typical use cases where this might be needed include when custom resource implementations are located in a different module than the controller implementation or when the CRDs are not generated at all (e.g. in integration cases where your operator needs to deal with 3rd party custom resources).
-
-Paths can be either absolute or relative, in which case they will be resolved from the current module root directory.
-
-
-ifdef::add-copy-button-to-env-var[]
-Environment variable: env_var_with_copy_button:+++QUARKUS_OPERATOR_SDK_BUNDLE_EXTERNAL_CRD_LOCATIONS+++[]
-endif::add-copy-button-to-env-var[]
-ifndef::add-copy-button-to-env-var[]
-Environment variable: `+++QUARKUS_OPERATOR_SDK_BUNDLE_EXTERNAL_CRD_LOCATIONS+++`
-endif::add-copy-button-to-env-var[]
---
-|list of string
-|
-
 |===
 
 

docs/modules/ROOT/pages/includes/quarkus-operator-sdk-bundle-generator_quarkus.operator-sdk.adoc

@@ -110,25 +110,6 @@ endif::add-copy-button-to-env-var[]
 |Map<String,String>
 |
 
-a|icon:lock[title=Fixed at build time] [[quarkus-operator-sdk-bundle-generator_quarkus-operator-sdk-bundle-external-crd-locations]] [.property-path]##link:#quarkus-operator-sdk-bundle-generator_quarkus-operator-sdk-bundle-external-crd-locations[`quarkus.operator-sdk.bundle.external-crd-locations`]##
-
-[.description]
---
-A comma-separated list of paths where external CRDs that need to be referenced for non-generated custom resources. Typical use cases where this might be needed include when custom resource implementations are located in a different module than the controller implementation or when the CRDs are not generated at all (e.g. in integration cases where your operator needs to deal with 3rd party custom resources).
-
-Paths can be either absolute or relative, in which case they will be resolved from the current module root directory.
-
-
-ifdef::add-copy-button-to-env-var[]
-Environment variable: env_var_with_copy_button:+++QUARKUS_OPERATOR_SDK_BUNDLE_EXTERNAL_CRD_LOCATIONS+++[]
-endif::add-copy-button-to-env-var[]
-ifndef::add-copy-button-to-env-var[]
-Environment variable: `+++QUARKUS_OPERATOR_SDK_BUNDLE_EXTERNAL_CRD_LOCATIONS+++`
-endif::add-copy-button-to-env-var[]
---
-|list of string
-|
-
 |===
 
 

docs/modules/ROOT/pages/includes/quarkus-operator-sdk.adoc

@@ -144,6 +144,25 @@ endif::add-copy-button-to-env-var[]
 |list of string
 |
 
+a|icon:lock[title=Fixed at build time] [[quarkus-operator-sdk_quarkus-operator-sdk-crd-external-crd-locations]] [.property-path]##link:#quarkus-operator-sdk_quarkus-operator-sdk-crd-external-crd-locations[`quarkus.operator-sdk.crd.external-crd-locations`]##
+
+[.description]
+--
+A comma-separated list of paths where external CRDs that need to be referenced for non-generated custom resources. Typical use cases where this might be needed include when custom resource implementations are located in a different module than the controller implementation or when the CRDs are not generated at all (e.g. in integration cases where your operator needs to deal with 3rd party custom resources).
+
+Paths can be either absolute or relative, in which case they will be resolved from the current module root directory.
+
+
+ifdef::add-copy-button-to-env-var[]
+Environment variable: env_var_with_copy_button:+++QUARKUS_OPERATOR_SDK_CRD_EXTERNAL_CRD_LOCATIONS+++[]
+endif::add-copy-button-to-env-var[]
+ifndef::add-copy-button-to-env-var[]
+Environment variable: `+++QUARKUS_OPERATOR_SDK_CRD_EXTERNAL_CRD_LOCATIONS+++`
+endif::add-copy-button-to-env-var[]
+--
+|list of string
+|
+
 a|icon:lock[title=Fixed at build time] [[quarkus-operator-sdk_quarkus-operator-sdk-generation-aware]] [.property-path]##link:#quarkus-operator-sdk_quarkus-operator-sdk-generation-aware[`quarkus.operator-sdk.generation-aware`]##
 
 [.description]

docs/modules/ROOT/pages/includes/quarkus-operator-sdk_quarkus.operator-sdk.adoc

@@ -144,6 +144,25 @@ endif::add-copy-button-to-env-var[]
 |list of string
 |
 
+a|icon:lock[title=Fixed at build time] [[quarkus-operator-sdk_quarkus-operator-sdk-crd-external-crd-locations]] [.property-path]##link:#quarkus-operator-sdk_quarkus-operator-sdk-crd-external-crd-locations[`quarkus.operator-sdk.crd.external-crd-locations`]##
+
+[.description]
+--
+A comma-separated list of paths where external CRDs that need to be referenced for non-generated custom resources. Typical use cases where this might be needed include when custom resource implementations are located in a different module than the controller implementation or when the CRDs are not generated at all (e.g. in integration cases where your operator needs to deal with 3rd party custom resources).
+
+Paths can be either absolute or relative, in which case they will be resolved from the current module root directory.
+
+
+ifdef::add-copy-button-to-env-var[]
+Environment variable: env_var_with_copy_button:+++QUARKUS_OPERATOR_SDK_CRD_EXTERNAL_CRD_LOCATIONS+++[]
+endif::add-copy-button-to-env-var[]
+ifndef::add-copy-button-to-env-var[]
+Environment variable: `+++QUARKUS_OPERATOR_SDK_CRD_EXTERNAL_CRD_LOCATIONS+++`
+endif::add-copy-button-to-env-var[]
+--
+|list of string
+|
+
 a|icon:lock[title=Fixed at build time] [[quarkus-operator-sdk_quarkus-operator-sdk-generation-aware]] [.property-path]##link:#quarkus-operator-sdk_quarkus-operator-sdk-generation-aware[`quarkus.operator-sdk.generation-aware`]##
 
 [.description]