added clients and servers languages endpoint.

Author: HugoMario

modules/swagger-generator/pom.xml

@@ -56,18 +56,44 @@
                     </execution>
                 </executions>
             </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-failsafe-plugin</artifactId>
+                <version>2.18.1</version>
+                <executions>
+                    <execution>
+                        <id>integration-test</id>
+                        <goals>
+                            <goal>integration-test</goal>
+                        </goals>
+                    </execution>
+                    <execution>
+                        <id>verify</id>
+                        <goals>
+                            <goal>verify</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
             <plugin>
                 <groupId>org.eclipse.jetty</groupId>
                 <artifactId>jetty-maven-plugin</artifactId>
                 <version>${jetty-version}</version>
                 <configuration>
+                    <useTestScope>true</useTestScope>
+                    <systemProperties>
+                        <systemProperty>
+                            <name>config</name>
+                            <value>src/test/resources/configuration.yaml</value>
+                        </systemProperty>
+                    </systemProperties>
                     <webApp>
                         <contextPath>/</contextPath>
                     </webApp>
-                    <webAppSourceDirectory>target/${project.artifactId}-${project.version}</webAppSourceDirectory>
                     <stopPort>8079</stopPort>
                     <stopKey>stopit</stopKey>
                     <httpConnector>
+                        <port>8080</port>
                         <idleTimeout>60000</idleTimeout>
                     </httpConnector>
                 </configuration>
@@ -80,6 +106,7 @@
                         </goals>
                         <configuration>
                             <scanIntervalSeconds>0</scanIntervalSeconds>
+                            <daemon>true</daemon>
                         </configuration>
                     </execution>
                     <execution>
@@ -146,6 +173,11 @@
             <artifactId>swagger-inflector</artifactId>
             <version>${inflector-version}</version>
         </dependency>
+        <dependency>
+            <groupId>org.testng</groupId>
+            <artifactId>testng</artifactId>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
     <properties>
         <maven-plugin-version>1.0.0</maven-plugin-version>

modules/swagger-generator/src/main/java/io/swagger/generator/online/GeneratorController.java

@@ -2,6 +2,8 @@
 
 import com.fasterxml.jackson.databind.JsonNode;
 import io.swagger.codegen.ClientOptInput;
+import io.swagger.codegen.CodegenConfig;
+import io.swagger.codegen.CodegenType;
 import io.swagger.codegen.DefaultGenerator;
 import io.swagger.codegen.config.CodegenConfigurator;
 import io.swagger.generator.model.GenerationRequest;
@@ -17,15 +19,49 @@
 import org.slf4j.LoggerFactory;
 
 import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
 import java.io.File;
 import java.io.IOException;
+import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.Collections;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
+import java.util.ServiceLoader;
 
 public class GeneratorController {
 
     static Logger LOGGER = LoggerFactory.getLogger(GeneratorController.class);
+    static List<String> CLIENTS = new ArrayList<>();
+    static List<String> SERVERS = new ArrayList<>();
+
+    static {
+        final ServiceLoader<CodegenConfig> loader = ServiceLoader.load(CodegenConfig.class);
+
+        loader.forEach(config -> {
+            if (config.getTag().equals(CodegenType.CLIENT) || config.getTag().equals(CodegenType.DOCUMENTATION)) {
+                CLIENTS.add(config.getName());
+            } else if (config.getTag().equals(CodegenType.SERVER)) {
+                SERVERS.add(config.getName());
+            }
+        });
+        Collections.sort(CLIENTS, String.CASE_INSENSITIVE_ORDER);
+        Collections.sort(SERVERS, String.CASE_INSENSITIVE_ORDER);
+    }
+
+    public ResponseContext getClients(RequestContext requestContext) {
+        return new ResponseContext()
+                .status(Response.Status.OK.getStatusCode())
+                .entity(CLIENTS);
+
+    }
+
+    public ResponseContext getServers(RequestContext requestContext) {
+        return new ResponseContext()
+                .status(Response.Status.OK.getStatusCode())
+                .entity(SERVERS);
+    }
 
     public ResponseContext generateFiles(RequestContext context, String argumentsUrl) {
         final String content;

modules/swagger-generator/src/main/resources/openapi.yaml

@@ -79,6 +79,34 @@ paths:
                 type: string
                 format: binary
 
+  /clients:
+    get:
+      x-swagger-router-controller: "io.swagger.generator.online.GeneratorController"
+      operationId: getClients
+      responses:
+        200:
+          description: successful operation
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  type: string
+
+  /servers:
+    get:
+      x-swagger-router-controller: "io.swagger.generator.online.GeneratorController"
+      operationId: getServers
+      responses:
+        200:
+          description: successful operation
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  type: string
+
 components:
   schemas:
     GenerationRequest:

modules/swagger-generator/src/test/java/io/swagger/generator/online/GeneratorControllerIT.java

@@ -0,0 +1,41 @@
+package io.swagger.generator.online;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import io.swagger.v3.core.util.Json;
+import org.apache.commons.io.IOUtils;
+import org.apache.http.HttpResponse;
+import org.apache.http.client.HttpClient;
+import org.apache.http.client.methods.HttpGet;
+import org.apache.http.impl.client.HttpClientBuilder;
+import org.testng.Assert;
+import org.testng.annotations.Test;
+
+public class GeneratorControllerIT {
+
+    static final String DEFAULT_HOST = "http://localhost:8080/v2";
+    private HttpClient client = HttpClientBuilder.create().build();
+
+    @Test
+    public void getClients() throws Exception {
+        final HttpResponse response = client.execute(new HttpGet(DEFAULT_HOST + "/clients"));
+        int responseCode = response.getStatusLine().getStatusCode();
+        Assert.assertEquals(responseCode, 200);
+
+        String json = IOUtils.toString(response.getEntity().getContent());
+        JsonNode jsonNode = Json.mapper().readTree(json);
+        Assert.assertTrue(jsonNode.isArray());
+        Assert.assertTrue(jsonNode.toString().contains("java"));
+    }
+
+    @Test
+    public void getServers() throws Exception {
+        final HttpResponse response = client.execute(new HttpGet(DEFAULT_HOST + "/servers"));
+        int responseCode = response.getStatusLine().getStatusCode();
+        Assert.assertEquals(responseCode, 200);
+
+        String json = IOUtils.toString(response.getEntity().getContent());
+        JsonNode jsonNode = Json.mapper().readTree(json);
+        Assert.assertTrue(jsonNode.isArray());
+        Assert.assertTrue(jsonNode.toString().contains("inflector"));
+    }
+}

modules/swagger-generator/src/test/resources/configuration.yaml

@@ -0,0 +1,12 @@
+controllerPackage: io.swagger.generator.online
+modelPackage: io.swagger.generator.model
+swaggerUrl: ./src/main/resources/openapi.yaml
+modelMappings:
+  GenerationRequest: io.swagger.generator.model
+
+entityProcessors:
+  - json
+  - xml
+  - yaml
+
+rootPath: /v2