gwc - handles workspace-based paths (geoserver#380)

src/apps/geoserver/gwc/pom.xml

@@ -49,6 +49,19 @@
       <artifactId>spring-boot-starter-test</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>org.geoserver.cloud.catalog</groupId>
+      <artifactId>gs-cloud-catalog-plugin</artifactId>
+      <version>${project.version}</version>
+      <type>test-jar</type>
+      <scope>test</scope>
+      <exclusions>
+        <exclusion>
+          <groupId>*</groupId>
+          <artifactId>*</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
   </dependencies>
   <build>
     <plugins>

src/apps/geoserver/gwc/src/test/java/org/geoserver/cloud/gwc/app/GeoWebCacheApplicationTest.java

@@ -11,29 +11,58 @@
 import com.google.gson.JsonElement;
 import com.google.gson.JsonParser;
 
+import org.geoserver.catalog.Catalog;
+import org.geoserver.catalog.CatalogTestData;
+import org.geoserver.config.GeoServer;
+import org.geoserver.gwc.controller.GwcUrlHandlerMapping;
 import org.json.simple.parser.ParseException;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.io.TempDir;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
 import org.springframework.boot.test.web.client.TestRestTemplate;
+import org.springframework.context.ApplicationContext;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
 import org.springframework.test.context.ActiveProfiles;
+import org.springframework.test.context.DynamicPropertyRegistry;
+import org.springframework.test.context.DynamicPropertySource;
+
+import java.io.File;
 
 @SpringBootTest(webEnvironment = WebEnvironment.RANDOM_PORT)
 @ActiveProfiles("test")
 class GeoWebCacheApplicationTest {
 
     @Autowired private TestRestTemplate restTemplate;
 
+    @Autowired private Catalog catalog;
+    @Autowired private GeoServer geoServer;
+
+    @Qualifier("rawCatalog")
+    @Autowired
+    Catalog rawCatalog;
+
+    @Autowired private ApplicationContext context;
+
+    @TempDir static File tmpDir;
+
+    @DynamicPropertySource
+    static void registerPgProperties(DynamicPropertyRegistry registry) {
+        registry.add("geoserver.backend.data-directory.location", tmpDir::getAbsolutePath);
+    }
+
     @BeforeEach
     void before() {
         restTemplate = restTemplate.withBasicAuth("admin", "geoserver");
         String rootUri = restTemplate.getRootUri();
         assertThat(rootUri).isNotEmpty();
+        CatalogTestData data =
+                CatalogTestData.initialized(() -> rawCatalog, () -> geoServer).initialize();
     }
 
     @Test
@@ -54,6 +83,26 @@ void testRESTPathExtensionContentNegotiation() {
         testGetRequestContentType("/gwc/rest/layers.xml", APPLICATION_XML);
     }
 
+    @Test
+    void testGwcUrlHandlerMappingArePresentInTheClasspathAndLocalWorkspaceUrlsAreHandled() {
+        assertThat(context.isTypeMatch("gwcDemoUrlHandlerMapping", GwcUrlHandlerMapping.class))
+                .as("expected a bean gwcDemoUrlHandlerMapping of type GwcUrlHandlerMapping")
+                .isTrue();
+        assertThat(context.isTypeMatch("gwcRestWebUrlHandlerMapping", GwcUrlHandlerMapping.class))
+                .as("expected a bean gwcRestWebUrlHandlerMapping of type GwcUrlHandlerMapping")
+                .isTrue();
+
+        ResponseEntity<String> response =
+                restTemplate.getForEntity("/wsName/gwc/demo/layer1", String.class);
+
+        assertThat(response.getStatusCode())
+                .as(
+                        String.format(
+                                "expected a HTTP return code 200, got %s",
+                                response.getStatusCode()))
+                .isEqualTo(HttpStatus.OK);
+    }
+
     protected ResponseEntity<String> testGetRequestContentType(String uri, MediaType expected) {
         ResponseEntity<String> response = restTemplate.getForEntity(uri, String.class);
         assertThat(response.getStatusCode()).isEqualTo(HttpStatus.OK);

src/gwc/autoconfigure/src/main/java/org/geoserver/cloud/autoconfigure/web/gwc/GeoWebCacheUIAutoConfiguration.java

@@ -6,9 +6,10 @@
 
 import lombok.extern.slf4j.Slf4j;
 
-import org.geoserver.cloud.autoconfigure.gwc.ConditionalOnGeoWebCacheRestConfigEnabled;
+import org.geoserver.catalog.Catalog;
 import org.geoserver.cloud.autoconfigure.gwc.ConditionalOnWebUIEnabled;
 import org.geoserver.cloud.gwc.config.core.GeoWebCacheConfigurationProperties;
+import org.geoserver.gwc.controller.GwcUrlHandlerMapping;
 import org.geowebcache.GeoWebCacheDispatcher;
 import org.geowebcache.rest.controller.ByteStreamController;
 import org.gwc.web.rest.GeoWebCacheController;
@@ -32,13 +33,39 @@ GeoWebCacheController gwcController(GeoWebCacheDispatcher gwcDispatcher) {
         return new GeoWebCacheController(gwcDispatcher);
     }
 
-    /**
-     * Provide a handler for static web resources if missing, for example, because {@link
-     * ConditionalOnGeoWebCacheRestConfigEnabled} is disabled
-     */
+    /** ConditionalOnGeoWebCacheRestConfigEnabled} is disabled */
     @Bean
     @ConditionalOnMissingBean(ByteStreamController.class)
     ByteStreamController byteStreamController() {
         return new ByteStreamController();
     }
+
+    /**
+     * GS's src/web/gwc/src/main/java/applicationContext.xml
+     * <!-- Used for workspace-based demo requests so the requests to GS stay workspace-based -->
+     * <bean id="gwcDemoUrlHandlerMapping"
+     * class="org.geoserver.gwc.controller.GwcUrlHandlerMapping"> <constructor-arg ref="catalog" />
+     * <constructor-arg value="/gwc/demo"/> <property name="alwaysUseFullPath" value="true" />
+     * <property name="order" value="10" /> </bean>
+     * <!-- Used for workspace-based web requests (i.e. for rest/web/openlayer/ol.js) -->
+     * <bean id="gwcRestWebUrlHandlerMapping"
+     * class="org.geoserver.gwc.controller.GwcUrlHandlerMapping"> <constructor-arg ref="catalog" />
+     * <constructor-arg type="java.lang.String" value="/gwc/rest/web"/> <property
+     * name="alwaysUseFullPath" value="true" /> <property name="order" value="10" /> </bean>
+     */
+    @Bean
+    GwcUrlHandlerMapping gwcDemoUrlHandlerMapping(Catalog catalog) {
+        GwcUrlHandlerMapping handler = new GwcUrlHandlerMapping(catalog, "/gwc/demo");
+        handler.setAlwaysUseFullPath(true);
+        handler.setOrder(10);
+        return handler;
+    }
+
+    @Bean
+    GwcUrlHandlerMapping gwcRestWebUrlHandlerMapping(Catalog catalog) {
+        GwcUrlHandlerMapping handler = new GwcUrlHandlerMapping(catalog, "/gwc/rest/web");
+        handler.setAlwaysUseFullPath(true);
+        handler.setOrder(10);
+        return handler;
+    }
 }

src/gwc/autoconfigure/src/test/java/org/geoserver/cloud/autoconfigure/gwc/web/gwc/GeoWebCacheUIAutoConfigurationTest.java

@@ -0,0 +1,44 @@
+package org.geoserver.cloud.autoconfigure.gwc.web.gwc;
+
+import org.geoserver.cloud.autoconfigure.gwc.GeoWebCacheContextRunner;
+import org.geoserver.cloud.autoconfigure.gwc.blobstore.AzureBlobstoreAutoConfiguration;
+import org.geoserver.cloud.autoconfigure.web.gwc.GeoWebCacheUIAutoConfiguration;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.io.TempDir;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.autoconfigure.AutoConfigurations;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.test.context.runner.WebApplicationContextRunner;
+import org.springframework.context.ApplicationContext;
+
+import java.io.File;
+
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+
+
+public class GeoWebCacheUIAutoConfigurationTest {
+
+    WebApplicationContextRunner runner;
+
+    @TempDir
+    File tmpDir;
+
+    @BeforeEach
+    void setUp() throws Exception {
+        runner =
+                GeoWebCacheContextRunner.newMinimalGeoWebCacheContextRunner(tmpDir)
+                        .withPropertyValues("gwc.web-ui=true")
+                        .withConfiguration(
+                                AutoConfigurations.of(GeoWebCacheUIAutoConfiguration.class));
+    }
+
+    @Test
+    void beansForLocalWorkspacePathsHandlingArePresent() {
+        runner.run(context -> {
+            assertNotNull(context.getBean("gwcDemoUrlHandlerMapping"));
+            assertNotNull(context.getBean("gwcRestWebUrlHandlerMapping"));
+        });
+
+    }
+}

src/gwc/services/src/main/java/org/gwc/web/rest/GeoWebCacheController.java

@@ -25,19 +25,13 @@
  * <p>Copied from {@link GeoServerGWCDispatcherController}
  */
 @Controller
-@RequestMapping("/gwc")
+@RequestMapping(path = {"/gwc", "/{namespace}/gwc"})
 @RequiredArgsConstructor
 public class GeoWebCacheController {
 
     private final @NonNull GeoWebCacheDispatcher gwcDispatcher;
 
-    @GetMapping(
-            path = {
-                "",
-                "/home",
-                "/demo/**",
-                "/proxy/**",
-            })
+    @GetMapping(path = {"", "/home", "/demo/**", "/proxy/**"})
     public void handleGet(HttpServletRequest request, HttpServletResponse response)
             throws Exception {
         gwcDispatcher.handleRequest(request, response);