Implements Hg Config Sub Resources

scm-plugins/scm-hg-plugin/src/main/java/sonia/scm/api/v2/resources/HgConfigAutoConfigurationResource.java

@@ -0,0 +1,68 @@
+package sonia.scm.api.v2.resources;
+
+import com.google.inject.Inject;
+import com.webcohesion.enunciate.metadata.rs.ResponseCode;
+import com.webcohesion.enunciate.metadata.rs.StatusCodes;
+import com.webcohesion.enunciate.metadata.rs.TypeHint;
+import sonia.scm.config.ConfigurationPermissions;
+import sonia.scm.repository.HgConfig;
+import sonia.scm.repository.HgRepositoryHandler;
+
+import javax.ws.rs.PUT;
+import javax.ws.rs.Path;
+import javax.ws.rs.core.Response;
+
+public class HgConfigAutoConfigurationResource {
+
+  private final HgRepositoryHandler repositoryHandler;
+
+  @Inject
+  public HgConfigAutoConfigurationResource(HgRepositoryHandler repositoryHandler) {
+    this.repositoryHandler = repositoryHandler;
+  }
+
+  /**
+   * Sets the default hg config and installs the hg binary.
+   */
+  @PUT
+  @Path("")
+  @StatusCodes({
+    @ResponseCode(code = 204, condition = "update success"),
+    @ResponseCode(code = 401, condition = "not authenticated / invalid credentials"),
+    @ResponseCode(code = 403, condition = "not authorized, the current user does not have the \"configuration:write:hg\" privilege"),
+    @ResponseCode(code = 500, condition = "internal server error")
+  })
+  @TypeHint(TypeHint.NO_CONTENT.class)
+  public Response autoConfiguration() {
+    return autoConfiguration(null);
+  }
+
+  /**
+   * Modifies the hg config and installs the hg binary.
+   *
+   * @param configDto new configuration object
+   */
+  @PUT
+  @Path("")
+  @StatusCodes({
+    @ResponseCode(code = 204, condition = "update success"),
+    @ResponseCode(code = 401, condition = "not authenticated / invalid credentials"),
+    @ResponseCode(code = 403, condition = "not authorized, the current user does not have the \"configuration:write:hg\" privilege"),
+    @ResponseCode(code = 500, condition = "internal server error")
+  })
+  @TypeHint(TypeHint.NO_CONTENT.class)
+  public Response autoConfiguration(HgConfigDto configDto) {
+    HgConfig config = repositoryHandler.getConfig();
+
+    if (config == null) {
+      config = new HgConfig();
+      repositoryHandler.setConfig(config);
+    }
+
+    ConfigurationPermissions.write(config).check();
+
+    repositoryHandler.doAutoConfiguration(config);
+
+    return Response.noContent().build();
+  }
+}

scm-plugins/scm-hg-plugin/src/main/java/sonia/scm/api/v2/resources/HgConfigInstallationsDto.java

@@ -0,0 +1,22 @@
+package sonia.scm.api.v2.resources;
+
+import de.otto.edison.hal.HalRepresentation;
+import de.otto.edison.hal.Links;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+import java.util.List;
+
+@NoArgsConstructor
+@Getter
+@Setter
+public class HgConfigInstallationsDto extends HalRepresentation {
+
+  public HgConfigInstallationsDto(Links links, List<String> paths) {
+    super(links);
+    this.paths = paths;
+  }
+
+  private List<String> paths;
+}

scm-plugins/scm-hg-plugin/src/main/java/sonia/scm/api/v2/resources/HgConfigInstallationsResource.java

@@ -0,0 +1,65 @@
+package sonia.scm.api.v2.resources;
+
+import com.webcohesion.enunciate.metadata.rs.ResponseCode;
+import com.webcohesion.enunciate.metadata.rs.StatusCodes;
+import com.webcohesion.enunciate.metadata.rs.TypeHint;
+import de.otto.edison.hal.HalRepresentation;
+import sonia.scm.config.ConfigurationPermissions;
+import sonia.scm.installer.HgInstallerFactory;
+import sonia.scm.repository.HgConfig;
+import sonia.scm.web.HgVndMediaType;
+
+import javax.inject.Inject;
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+import javax.ws.rs.Produces;
+
+public class HgConfigInstallationsResource {
+
+  private final HgConfigInstallationsToDtoMapper hgConfigInstallationsToDtoMapper;
+
+  @Inject
+  public HgConfigInstallationsResource(HgConfigInstallationsToDtoMapper hgConfigInstallationsToDtoMapper) {
+    this.hgConfigInstallationsToDtoMapper = hgConfigInstallationsToDtoMapper;
+  }
+
+  /**
+   * Returns the hg installations.
+   */
+  @GET
+  @Path("hg")
+  @Produces(HgVndMediaType.INSTALLATIONS)
+  @TypeHint(HalRepresentation.class)
+  @StatusCodes({
+    @ResponseCode(code = 200, condition = "success"),
+    @ResponseCode(code = 401, condition = "not authenticated / invalid credentials"),
+    @ResponseCode(code = 403, condition = "not authorized, the current user does not have the \"configuration:read:hg\" privilege"),
+    @ResponseCode(code = 500, condition = "internal server error")
+  })
+  public HalRepresentation getHgInstallations() {
+
+    ConfigurationPermissions.read(HgConfig.PERMISSION).check();
+
+    return hgConfigInstallationsToDtoMapper.map(HgInstallerFactory.createInstaller().getHgInstallations());
+  }
+
+  /**
+   * Returns the python installations.
+   */
+  @GET
+  @Path("python")
+  @Produces(HgVndMediaType.INSTALLATIONS)
+  @TypeHint(HalRepresentation.class)
+  @StatusCodes({
+    @ResponseCode(code = 200, condition = "success"),
+    @ResponseCode(code = 401, condition = "not authenticated / invalid credentials"),
+    @ResponseCode(code = 403, condition = "not authorized, the current user does not have the \"configuration:read:hg\" privilege"),
+    @ResponseCode(code = 500, condition = "internal server error")
+  })
+  public HalRepresentation getPythonInstallations() {
+
+    ConfigurationPermissions.read(HgConfig.PERMISSION).check();
+
+    return hgConfigInstallationsToDtoMapper.map(HgInstallerFactory.createInstaller().getPythonInstallations());
+  }
+}

scm-plugins/scm-hg-plugin/src/main/java/sonia/scm/api/v2/resources/HgConfigInstallationsToDtoMapper.java

@@ -0,0 +1,21 @@
+package sonia.scm.api.v2.resources;
+
+import de.otto.edison.hal.HalRepresentation;
+
+import javax.inject.Inject;
+import java.util.List;
+
+import static de.otto.edison.hal.Links.linkingTo;
+
+public class HgConfigInstallationsToDtoMapper {
+  @Inject private UriInfoStore uriInfoStore;
+
+  public HalRepresentation map(List<String> installations) {
+    return new HgConfigInstallationsDto(linkingTo().self(createSelfLink()).build(), installations);
+  }
+
+  private String createSelfLink() {
+    LinkBuilder linkBuilder = new LinkBuilder(uriInfoStore.get(), HgConfigInstallationsResource.class);
+    return linkBuilder.method("get").parameters().href();
+  }
+}

scm-plugins/scm-hg-plugin/src/main/java/sonia/scm/api/v2/resources/HgConfigPackageCollectionToDtoMapper.java

@@ -0,0 +1,22 @@
+package sonia.scm.api.v2.resources;
+
+import sonia.scm.installer.HgPackage;
+
+import javax.inject.Inject;
+
+public class HgConfigPackageCollectionToDtoMapper extends CollectionToDtoMapper<HgPackage, HgConfigPackageDto>  {
+
+  private UriInfoStore uriInfoStore;
+
+  @Inject
+  public HgConfigPackageCollectionToDtoMapper(HgConfigPackageToDtoMapper mapper, UriInfoStore uriInfoStore) {
+    super("packages", mapper);
+    this.uriInfoStore = uriInfoStore;
+  }
+
+  @Override
+  protected String createSelfLink() {
+    LinkBuilder linkBuilder = new LinkBuilder(uriInfoStore.get(), HgConfigResource.class);
+    return linkBuilder.method("get").parameters().href();
+  }
+}

scm-plugins/scm-hg-plugin/src/main/java/sonia/scm/api/v2/resources/HgConfigPackageDto.java

@@ -0,0 +1,28 @@
+package sonia.scm.api.v2.resources;
+
+import de.otto.edison.hal.HalRepresentation;
+import de.otto.edison.hal.Links;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import sonia.scm.repository.HgConfig;
+
+@NoArgsConstructor
+@Getter
+@Setter
+public class HgConfigPackageDto extends HalRepresentation {
+
+  private String arch;
+  private HgConfig hgConfigTemplate;
+  private String hgVersion;
+  private String id;
+  private String platform;
+  private String pythonVersion;
+  private long size;
+  private String url;
+
+  @Override
+  protected HalRepresentation add(Links links) {
+    return super.add(links);
+  }
+}

scm-plugins/scm-hg-plugin/src/main/java/sonia/scm/api/v2/resources/HgConfigPackageResource.java

@@ -0,0 +1,96 @@
+package sonia.scm.api.v2.resources;
+
+import com.webcohesion.enunciate.metadata.rs.ResponseCode;
+import com.webcohesion.enunciate.metadata.rs.StatusCodes;
+import com.webcohesion.enunciate.metadata.rs.TypeHint;
+import de.otto.edison.hal.HalRepresentation;
+import sonia.scm.SCMContext;
+import sonia.scm.config.ConfigurationPermissions;
+import sonia.scm.installer.HgInstallerFactory;
+import sonia.scm.installer.HgPackage;
+import sonia.scm.installer.HgPackageReader;
+import sonia.scm.net.ahc.AdvancedHttpClient;
+import sonia.scm.repository.HgConfig;
+import sonia.scm.repository.HgRepositoryHandler;
+import sonia.scm.web.HgVndMediaType;
+
+import javax.inject.Inject;
+import javax.ws.rs.GET;
+import javax.ws.rs.PUT;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.Response;
+
+public class HgConfigPackageResource {
+
+  private final HgPackageReader pkgReader;
+  private final AdvancedHttpClient client;
+  private final HgRepositoryHandler handler;
+  private final HgConfigPackageCollectionToDtoMapper configPackageCollectionToDtoMapper;
+
+  @Inject
+  public HgConfigPackageResource(HgPackageReader pkgReader, AdvancedHttpClient client, HgRepositoryHandler handler,
+                                 HgConfigPackageCollectionToDtoMapper configPackageCollectionToDtoMapper) {
+    this.pkgReader = pkgReader;
+    this.client = client;
+    this.handler = handler;
+    this.configPackageCollectionToDtoMapper = configPackageCollectionToDtoMapper;
+  }
+
+  /**
+   * Returns all mercurial packages.
+   */
+  @GET
+  @Path("")
+  @Produces(HgVndMediaType.PACKAGES)
+  @StatusCodes({
+    @ResponseCode(code = 204, condition = "update success"),
+    @ResponseCode(code = 401, condition = "not authenticated / invalid credentials"),
+    @ResponseCode(code = 403, condition = "not authorized, the current user does not have the \"configuration:read:hg\" privilege"),
+    @ResponseCode(code = 500, condition = "internal server error")
+  })
+  @TypeHint(HalRepresentation.class)
+  public HalRepresentation getPackages() {
+
+    ConfigurationPermissions.read(HgConfig.PERMISSION).check();
+
+    return configPackageCollectionToDtoMapper.map(pkgReader.getPackages().getPackages());
+  }
+
+  /**
+   * Installs a mercurial package
+   *
+   * @param id Identifier of the package to install
+   */
+  @PUT
+  @Path("{pkgId}")
+  @StatusCodes({
+    @ResponseCode(code = 204, condition = "update success"),
+    @ResponseCode(code = 401, condition = "not authenticated / invalid credentials"),
+    @ResponseCode(code = 403, condition = "not authorized, the current user does not have the \"configuration:write:hg\" privilege"),
+    @ResponseCode(code = 404, condition = "no package found for id"),
+    @ResponseCode(code = 500, condition = "internal server error")
+  })
+  @TypeHint(TypeHint.NO_CONTENT.class)
+  public Response installPackage(@PathParam("pkgId") String id) {
+    Response response;
+
+    ConfigurationPermissions.write(HgConfig.PERMISSION).check();
+
+    HgPackage pkg = pkgReader.getPackage(id);
+
+    if (pkg != null) {
+      if (HgInstallerFactory.createInstaller().installPackage(client, handler,
+                                                              SCMContext.getContext().getBaseDirectory(), pkg)) {
+        response = Response.noContent().build();
+      } else {
+        response = Response.status(Response.Status.INTERNAL_SERVER_ERROR).build();
+      }
+    } else {
+      response = Response.status(Response.Status.NOT_FOUND).build();
+    }
+
+    return response;
+  }
+}

scm-plugins/scm-hg-plugin/src/main/java/sonia/scm/api/v2/resources/HgConfigPackageToDtoMapper.java

@@ -0,0 +1,28 @@
+package sonia.scm.api.v2.resources;
+
+import de.otto.edison.hal.Links;
+import org.mapstruct.AfterMapping;
+import org.mapstruct.Mapper;
+import org.mapstruct.MappingTarget;
+import sonia.scm.installer.HgPackage;
+
+import javax.inject.Inject;
+
+import static de.otto.edison.hal.Links.linkingTo;
+
+@Mapper
+public abstract class HgConfigPackageToDtoMapper extends BaseMapper<HgPackage, HgConfigPackageDto> {
+  @Inject
+  private UriInfoStore uriInfoStore;
+
+  @AfterMapping
+  void appendLinks(@MappingTarget HgConfigPackageDto target) {
+    Links.Builder linksBuilder = linkingTo().self(self());
+    target.add(linksBuilder.build());
+  }
+
+  private String self() {
+    LinkBuilder linkBuilder = new LinkBuilder(uriInfoStore.get(), HgConfigPackageResource.class);
+    return linkBuilder.method("get").parameters().href();
+  }
+}

scm-plugins/scm-hg-plugin/src/main/java/sonia/scm/api/v2/resources/HgConfigResource.java

@@ -9,6 +9,7 @@ import sonia.scm.repository.HgRepositoryHandler;
 import sonia.scm.web.HgVndMediaType;
 
 import javax.inject.Inject;
+import javax.inject.Provider;
 import javax.ws.rs.Consumes;
 import javax.ws.rs.GET;
 import javax.ws.rs.PUT;
@@ -23,16 +24,25 @@ import javax.ws.rs.core.Response;
 public class HgConfigResource {
 
   static final String HG_CONFIG_PATH_V2 = "v2/config/hg";
+
   private final HgConfigDtoToHgConfigMapper dtoToConfigMapper;
   private final HgConfigToHgConfigDtoMapper configToDtoMapper;
   private final HgRepositoryHandler repositoryHandler;
+  private final Provider<HgConfigPackageResource> packagesResource;
+  private final Provider<HgConfigAutoConfigurationResource> autoconfigResource;
+  private final Provider<HgConfigInstallationsResource> installationsResource;
 
   @Inject
   public HgConfigResource(HgConfigDtoToHgConfigMapper dtoToConfigMapper, HgConfigToHgConfigDtoMapper configToDtoMapper,
-                          HgRepositoryHandler repositoryHandler) {
+                          HgRepositoryHandler repositoryHandler, Provider<HgConfigPackageResource> packagesResource,
+                          Provider<HgConfigAutoConfigurationResource> autoconfigResource,
+                          Provider<HgConfigInstallationsResource> installationsResource) {
     this.dtoToConfigMapper = dtoToConfigMapper;
     this.configToDtoMapper = configToDtoMapper;
     this.repositoryHandler = repositoryHandler;
+    this.packagesResource = packagesResource;
+    this.autoconfigResource = autoconfigResource;
+    this.installationsResource = installationsResource;
   }
 
   /**
@@ -40,7 +50,7 @@ public class HgConfigResource {
    */
   @GET
   @Path("")
-  @Produces(HgVndMediaType.HG_CONFIG)
+  @Produces(HgVndMediaType.CONFIG)
   @TypeHint(HgConfigDto.class)
   @StatusCodes({
     @ResponseCode(code = 200, condition = "success"),
@@ -69,7 +79,7 @@ public class HgConfigResource {
    */
   @PUT
   @Path("")
-  @Consumes(HgVndMediaType.HG_CONFIG)
+  @Consumes(HgVndMediaType.CONFIG)
   @StatusCodes({
     @ResponseCode(code = 204, condition = "update success"),
     @ResponseCode(code = 401, condition = "not authenticated / invalid credentials"),
@@ -89,10 +99,18 @@ public class HgConfigResource {
     return Response.noContent().build();
   }
 
+  @Path("packages")
+  public HgConfigPackageResource getPackagesResource() {
+    return packagesResource.get();
+  }
 
-  // TODO
+  @Path("auto-configuration")
-  // * `packages`
+  public HgConfigAutoConfigurationResource getAutoConfigurationResource() {
-  // * `packages/{pkgId}`
+    return autoconfigResource.get();
-  // * `installations/hg`
+  }
-  //  * `installations/python
+
+  @Path("installations")
+  public HgConfigInstallationsResource getInstallationsResource() {
+    return installationsResource.get();
+  }
 }

scm-plugins/scm-hg-plugin/src/main/java/sonia/scm/web/HgServletModule.java

@@ -38,6 +38,9 @@ package sonia.scm.web;
 import com.google.inject.servlet.ServletModule;
 import org.mapstruct.factory.Mappers;
 import sonia.scm.api.v2.resources.HgConfigDtoToHgConfigMapper;
+import sonia.scm.api.v2.resources.HgConfigInstallationsToDtoMapper;
+import sonia.scm.api.v2.resources.HgConfigPackageCollectionToDtoMapper;
+import sonia.scm.api.v2.resources.HgConfigPackageToDtoMapper;
 import sonia.scm.api.v2.resources.HgConfigToHgConfigDtoMapper;
 import sonia.scm.installer.HgPackageReader;
 import sonia.scm.plugin.Extension;
@@ -74,6 +77,9 @@ public class HgServletModule extends ServletModule
 
     bind(HgConfigDtoToHgConfigMapper.class).to(Mappers.getMapper(HgConfigDtoToHgConfigMapper.class).getClass());
     bind(HgConfigToHgConfigDtoMapper.class).to(Mappers.getMapper(HgConfigToHgConfigDtoMapper.class).getClass());
+    bind(HgConfigPackageToDtoMapper.class).to(Mappers.getMapper(HgConfigPackageToDtoMapper.class).getClass());
+    bind(HgConfigPackageCollectionToDtoMapper.class);
+    bind(HgConfigInstallationsToDtoMapper.class);
 
     // bind servlets
     serve(MAPPING_HOOK).with(HgHookCallbackServlet.class);

scm-plugins/scm-hg-plugin/src/main/java/sonia/scm/web/HgVndMediaType.java

@@ -2,7 +2,11 @@ package sonia.scm.web;
 
 
 public class HgVndMediaType {
-  public static final String HG_CONFIG = VndMediaType.PREFIX + "hgConfig" + VndMediaType.SUFFIX;
+  private static final String PREFIX = VndMediaType.PREFIX + "hgConfig";
+
+  public static final String CONFIG = PREFIX + VndMediaType.SUFFIX;
+  public static final String PACKAGES = PREFIX + "-packages" + VndMediaType.SUFFIX;
+  public static final String INSTALLATIONS = PREFIX + "-installation" + VndMediaType.SUFFIX;
 
   private HgVndMediaType() {
   }

scm-plugins/scm-hg-plugin/src/test/java/sonia/scm/api/v2/resources/HgConfigResourceTest.java

@@ -21,6 +21,7 @@ import sonia.scm.repository.HgConfig;
 import sonia.scm.repository.HgRepositoryHandler;
 import sonia.scm.web.HgVndMediaType;
 
+import javax.inject.Provider;
 import javax.servlet.http.HttpServletResponse;
 import java.io.File;
 import java.io.IOException;
@@ -61,11 +62,22 @@ public class HgConfigResourceTest {
   @Mock
   private HgRepositoryHandler repositoryHandler;
 
+  @Mock
+  private Provider<HgConfigPackageResource> packagesResource;
+
+  @Mock
+  private Provider<HgConfigAutoConfigurationResource> autoconfigResource;
+
+  @Mock
+  private Provider<HgConfigInstallationsResource> installationsResource;
+
   @Before
   public void prepareEnvironment() {
     HgConfig gitConfig = createConfiguration();
     when(repositoryHandler.getConfig()).thenReturn(gitConfig);
-    HgConfigResource gitConfigResource = new HgConfigResource(dtoToConfigMapper, configToDtoMapper, repositoryHandler);
+    HgConfigResource gitConfigResource =
+      new HgConfigResource(dtoToConfigMapper, configToDtoMapper, repositoryHandler, packagesResource,
+                           autoconfigResource, installationsResource);
     dispatcher.getRegistry().addSingletonResource(gitConfigResource);
     when(uriInfoStore.get().getBaseUri()).thenReturn(baseUri);
   }
@@ -88,7 +100,7 @@ public class HgConfigResourceTest {
 
   @Test
   @SubjectAware(username = "readWrite")
-  public void shouldGetHgConfigEvenWhenItsEmpty() throws URISyntaxException, IOException {
+  public void shouldGetHgConfigEvenWhenItsEmpty() throws URISyntaxException {
     when(repositoryHandler.getConfig()).thenReturn(null);
 
     MockHttpResponse response = get();
@@ -139,7 +151,7 @@ public class HgConfigResourceTest {
 
   private MockHttpResponse put() throws URISyntaxException {
     MockHttpRequest request = MockHttpRequest.put("/" + HgConfigResource.HG_CONFIG_PATH_V2)
-                                             .contentType(HgVndMediaType.HG_CONFIG)
+                                             .contentType(HgVndMediaType.CONFIG)
                                              .content("{\"disabled\":true}".getBytes());
 
     MockHttpResponse response = new MockHttpResponse();