temporarily made DIM and TokenRefresh config optional

core/core-utils/build.gradle.kts

@@ -22,4 +22,5 @@ plugins {
 }
 
 dependencies {
+    implementation(libs.edc.spi.core)
 }

core/core-utils/src/main/java/org/eclipse/tractusx/edc/core/utils/RequiredConfigWarnings.java

@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2024 Bayerische Motoren Werke Aktiengesellschaft
+ *
+ * See the NOTICE file(s) distributed with this work for additional
+ * information regarding copyright ownership.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Apache License, Version 2.0 which is available at
+ * https://www.apache.org/licenses/LICENSE-2.0.
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package org.eclipse.tractusx.edc.core.utils;
+
+import org.eclipse.edc.spi.monitor.Monitor;
+
+public class RequiredConfigWarnings {
+
+    public static void warningNotPresent(Monitor monitor, String missingConfig) {
+        monitor.severe("Mandatory config value missing: '%s'. This runtime will not be fully operational! Starting with v0.7.x this will be a runtime error.".formatted(missingConfig));
+    }
+}

edc-extensions/iatp/tx-iatp-sts-dim/src/main/java/org/eclipse/tractusx/edc/iam/iatp/sts/dim/DimSecureTokenServiceExtension.java

@@ -29,9 +29,11 @@
 import org.eclipse.edc.spi.system.ServiceExtension;
 import org.eclipse.edc.spi.system.ServiceExtensionContext;
 import org.eclipse.edc.spi.types.TypeManager;
+import org.eclipse.tractusx.edc.core.utils.PathUtils;
 import org.eclipse.tractusx.edc.iam.iatp.sts.dim.oauth.DimOauth2Client;
 
-import static org.eclipse.tractusx.edc.core.utils.PathUtils.removeTrailingSlash;
+import static java.util.Optional.ofNullable;
+import static org.eclipse.tractusx.edc.core.utils.RequiredConfigWarnings.warningNotPresent;
 
 @Extension(DimSecureTokenServiceExtension.NAME)
 public class DimSecureTokenServiceExtension implements ServiceExtension {
@@ -55,14 +57,22 @@ public class DimSecureTokenServiceExtension implements ServiceExtension {
     @Inject
     private TypeManager typeManager;
 
+
     @Override
     public String name() {
         return NAME;
     }
 
     @Provider
     public SecureTokenService secureTokenService(ServiceExtensionContext context) {
-        return new DimSecureTokenService(httpClient, removeTrailingSlash(context.getConfig().getString(DIM_URL)), dimOauth2Client, typeManager.getMapper(), monitor);
-    }
+        var dimUrl = ofNullable(context.getConfig().getString(DIM_URL, null))
+                .map(PathUtils::removeTrailingSlash)
+                .orElse(null);
 
+        if (dimUrl == null) {
+            warningNotPresent(context.getMonitor().withPrefix("STS Client for DIM"), DIM_URL);
+        }
+
+        return new DimSecureTokenService(httpClient, dimUrl, dimOauth2Client, typeManager.getMapper(), monitor);
+    }
 }

edc-extensions/iatp/tx-iatp-sts-dim/src/main/java/org/eclipse/tractusx/edc/iam/iatp/sts/dim/DimStsConfigurationExtension.java

@@ -24,8 +24,10 @@
 import org.eclipse.edc.runtime.metamodel.annotation.Setting;
 import org.eclipse.edc.spi.system.ServiceExtension;
 import org.eclipse.edc.spi.system.ServiceExtensionContext;
+import org.eclipse.tractusx.edc.core.utils.PathUtils;
 
-import static org.eclipse.tractusx.edc.core.utils.PathUtils.removeTrailingSlash;
+import static java.util.Optional.ofNullable;
+import static org.eclipse.tractusx.edc.core.utils.RequiredConfigWarnings.warningNotPresent;
 
 /**
  * Configuration Extension for the STS OAuth2 client
@@ -44,6 +46,7 @@ public class DimStsConfigurationExtension implements ServiceExtension {
 
     protected static final String NAME = "DIM STS client configuration extension";
 
+
     @Override
     public String name() {
         return NAME;
@@ -52,9 +55,21 @@ public String name() {
     @Provider
     public StsRemoteClientConfiguration clientConfiguration(ServiceExtensionContext context) {
 
-        var tokenUrl = removeTrailingSlash(context.getConfig().getString(TOKEN_URL));
-        var clientId = context.getConfig().getString(CLIENT_ID);
-        var clientSecretAlias = context.getConfig().getString(CLIENT_SECRET_ALIAS);
+        var tokenUrl = ofNullable(context.getConfig().getString(TOKEN_URL, null))
+                .map(PathUtils::removeTrailingSlash).orElse(null);
+        var clientId = context.getConfig().getString(CLIENT_ID, null);
+        var clientSecretAlias = context.getConfig().getString(CLIENT_SECRET_ALIAS, null);
+
+        var monitor = context.getMonitor().withPrefix("STS Client for DIM");
+        if (tokenUrl == null) {
+            warningNotPresent(monitor, TOKEN_URL);
+        }
+        if (clientId == null) {
+            warningNotPresent(monitor, CLIENT_ID);
+        }
+        if (clientSecretAlias == null) {
+            warningNotPresent(monitor, CLIENT_SECRET_ALIAS);
+        }
 
         return new StsRemoteClientConfiguration(tokenUrl, clientId, clientSecretAlias);
     }

edc-extensions/tokenrefresh-handler/build.gradle.kts

@@ -23,6 +23,7 @@ plugins {
 }
 
 dependencies {
+    implementation(project(":core:core-utils"))
     implementation(project(":spi:core-spi"))
     implementation(project(":spi:tokenrefresh-spi"))
     implementation(libs.edc.spi.core)

edc-extensions/tokenrefresh-handler/src/main/java/org/eclipse/tractusx/edc/common/tokenrefresh/TokenRefreshHandlerExtension.java

@@ -28,6 +28,7 @@
 import org.eclipse.edc.spi.system.ServiceExtension;
 import org.eclipse.edc.spi.system.ServiceExtensionContext;
 import org.eclipse.edc.spi.types.TypeManager;
+import org.eclipse.tractusx.edc.core.utils.RequiredConfigWarnings;
 import org.eclipse.tractusx.edc.spi.tokenrefresh.common.TokenRefreshHandler;
 
 import static org.eclipse.tractusx.edc.common.tokenrefresh.TokenRefreshHandlerExtension.NAME;
@@ -58,6 +59,10 @@ public TokenRefreshHandler createTokenRefreshHander(ServiceExtensionContext cont
     }
 
     private String getOwnDid(ServiceExtensionContext context) {
-        return context.getConfig().getString(PARTICIPANT_DID_PROPERTY);
+        var did = context.getConfig().getString(PARTICIPANT_DID_PROPERTY, null);
+        if (did == null) {
+            RequiredConfigWarnings.warningNotPresent(context.getMonitor().withPrefix("Token Refresh Handler"), PARTICIPANT_DID_PROPERTY);
+        }
+        return did;
     }
 }