Add support for specifying custom profiles in Spring Cloud Config client

extensions/spring-cloud-config-client/runtime/src/main/java/io/quarkus/spring/cloud/config/client/runtime/SpringCloudConfigClientConfig.java

@@ -2,6 +2,7 @@
 
 import java.nio.file.Path;
 import java.time.Duration;
+import java.util.List;
 import java.util.Map;
 import java.util.Optional;
 
@@ -110,6 +111,11 @@ public interface SpringCloudConfigClientConfig {
      */
     Map<String, String> headers();
 
+    /**
+     * The profiles to use for lookup
+     */
+    Optional<List<String>> profiles();
+
     /** */
     default boolean usernameAndPasswordSet() {
         return username().isPresent() && password().isPresent();

extensions/spring-cloud-config-client/runtime/src/main/java/io/quarkus/spring/cloud/config/client/runtime/SpringCloudConfigClientConfigSourceFactory.java

@@ -46,7 +46,7 @@ public Iterable<ConfigSource> getConfigSources(final ConfigSourceContext context
         VertxSpringCloudConfigGateway client = new VertxSpringCloudConfigGateway(config);
         try {
             List<Response> responses = new ArrayList<>();
-            for (String profile : context.getProfiles()) {
+            for (String profile : determineProfiles(context, config)) {
                 Response response;
                 if (connectionTimeoutIsGreaterThanZero || readTimeoutIsGreaterThanZero) {
                     response = client.exchange(applicationName.getValue(), profile).await()
@@ -88,6 +88,13 @@ public Iterable<ConfigSource> getConfigSources(final ConfigSourceContext context
         }
     }
 
+    private static List<String> determineProfiles(ConfigSourceContext context, SpringCloudConfigClientConfig config) {
+        if (config.profiles().isPresent()) {
+            return config.profiles().get();
+        }
+        return context.getProfiles();
+    }
+
     private static class SpringCloudPropertySource extends MapBackedConfigSource {
         private SpringCloudPropertySource(final String name, final Map<String, String> propertyMap, final int defaultOrdinal) {
             super(name, propertyMap, defaultOrdinal);

integration-tests/spring-cloud-config-client/pom.xml

@@ -79,6 +79,35 @@
                     </execution>
                 </executions>
             </plugin>
+            <plugin>
+                <artifactId>maven-surefire-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>default-test</id>
+                        <configuration>
+                            <!-- include tags -->
+                            <groups>common,test</groups>
+                            <!-- exclude tags -->
+                            <excludedGroups>test-only</excludedGroups>
+                        </configuration>
+                    </execution>
+                    <!-- This configuration is used in order to test that 'quarkus.spring-cloud-config.profiles' is taken into account -->
+                    <execution>
+                        <id>profiles-test</id>
+                        <phase>test</phase>
+                        <goals>
+                            <goal>test</goal>
+                        </goals>
+                        <configuration>
+                            <systemPropertyVariables>
+                                <quarkus.spring-cloud-config.profiles>test</quarkus.spring-cloud-config.profiles>
+                            </systemPropertyVariables>
+                            <!-- include tags -->
+                            <groups>test-only</groups>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
         </plugins>
     </build>
 </project>

integration-tests/spring-cloud-config-client/src/test/java/io/quarkus/spring/cloud/config/client/runtime/SpringCloudConfigClientTest.java → integration-tests/spring-cloud-config-client/src/test/java/io/quarkus/spring/cloud/config/client/runtime/CommonAndTestProfilesTest.java

@@ -4,14 +4,17 @@
 import static jakarta.ws.rs.core.Response.Status.OK;
 import static org.hamcrest.Matchers.equalTo;
 
+import org.junit.jupiter.api.Tag;
 import org.junit.jupiter.api.Test;
 
 import io.quarkus.test.common.QuarkusTestResource;
 import io.quarkus.test.junit.QuarkusTest;
 
 @QuarkusTest
 @QuarkusTestResource(SpringCloudConfigServerResource.class)
-public class SpringCloudConfigClientTest {
+@Tag("common")
+@Tag("test")
+public class CommonAndTestProfilesTest {
     @Test
     void config() {
         given()

integration-tests/spring-cloud-config-client/src/test/java/io/quarkus/spring/cloud/config/client/runtime/OnlyTestProfileTest.java

@@ -0,0 +1,42 @@
+package io.quarkus.spring.cloud.config.client.runtime;
+
+import static io.restassured.RestAssured.given;
+import static jakarta.ws.rs.core.Response.Status.OK;
+import static org.hamcrest.Matchers.equalTo;
+
+import org.junit.jupiter.api.Tag;
+import org.junit.jupiter.api.Test;
+
+import io.quarkus.test.common.QuarkusTestResource;
+import io.quarkus.test.junit.QuarkusTest;
+
+@QuarkusTest
+@QuarkusTestResource(SpringCloudConfigServerResource.class)
+@Tag("test")
+@Tag("test-only")
+public class OnlyTestProfileTest {
+    @Test
+    void config() {
+        given()
+                .get("/config/{name}", "greeting.message")
+                .then()
+                .statusCode(OK.getStatusCode())
+                .body("value", equalTo("hello from spring cloud config server"));
+    }
+
+    @Test
+    void ordinal() {
+        given()
+                .get("/config/{name}", "foo")
+                .then()
+                .statusCode(OK.getStatusCode())
+                .body("value", equalTo("from foo development"))
+                .body("sourceName", equalTo("https://github.com/spring-cloud-samples/config-repo/testapp-prod.yml"));
+
+        given()
+                .get("/config/{name}", "info.description")
+                .then()
+                .statusCode(OK.getStatusCode())
+                .body("value", equalTo("Sample"));
+    }
+}

integration-tests/spring-cloud-config-client/src/test/java/io/quarkus/spring/cloud/config/client/runtime/SpringCloudConfigClientIT.java

@@ -3,6 +3,6 @@
 import io.quarkus.test.junit.QuarkusIntegrationTest;
 
 @QuarkusIntegrationTest
-public class SpringCloudConfigClientIT extends SpringCloudConfigClientTest {
+public class SpringCloudConfigClientIT extends CommonAndTestProfilesTest {
 
 }