Feature/mirror (#1683)

Add mirror command and extension points.

Co-authored-by: René Pfeuffer <rene.pfeuffer@cloudogu.com>
Co-authored-by: Sebastian Sdorra <sebastian.sdorra@cloudogu.com>
Co-authored-by: Konstantin Schaper <konstantin.schaper@cloudogu.com>

scm-plugins/scm-svn-plugin/src/test/java/sonia/scm/repository/spi/AbstractSvnCommandTestBase.java

@@ -24,78 +24,36 @@
 
 package sonia.scm.repository.spi;
 
-//~--- non-JDK imports --------------------------------------------------------
-
 import org.junit.After;
 
 import java.io.IOException;
 
-/**
- *
- * @author Sebastian Sdorra
- */
-public class AbstractSvnCommandTestBase extends ZippedRepositoryTestBase
-{
+public class AbstractSvnCommandTestBase extends ZippedRepositoryTestBase {
 
-  /**
-   * Method description
-   *
-   *
-   * @throws IOException
-   */
   @After
-  public void close() throws IOException
-  {
-    if (context != null)
-    {
+  public void close() throws IOException {
+    if (context != null) {
       context.close();
     }
   }
 
-  /**
-   * Method description
-   *
-   *
-   * @return
-   */
-  public SvnContext createContext()
-  {
-    if (context == null)
-    {
+  public SvnContext createContext() {
+    if (context == null) {
       context = new SvnContext(repository, repositoryDirectory);
     }
 
     return context;
   }
 
-  //~--- get methods ----------------------------------------------------------
-
-  /**
-   * Method description
-   *
-   *
-   * @return
-   */
   @Override
-  protected String getType()
-  {
+  protected String getType() {
     return "svn";
   }
 
-  /**
-   * Method description
-   *
-   *
-   * @return
-   */
   @Override
-  protected String getZippedRepositoryResource()
-  {
+  protected String getZippedRepositoryResource() {
     return "sonia/scm/repository/spi/scm-svn-spi-test.zip";
   }
 
-  //~--- fields ---------------------------------------------------------------
-
-  /** Field description */
   private SvnContext context;
 }

scm-plugins/scm-svn-plugin/src/test/java/sonia/scm/repository/spi/SvnMirrorCommandTest.java

@@ -0,0 +1,122 @@
+/*
+ * MIT License
+ *
+ * Copyright (c) 2020-present Cloudogu GmbH and Contributors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package sonia.scm.repository.spi;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.tmatesoft.svn.core.SVNException;
+import org.tmatesoft.svn.core.SVNURL;
+import org.tmatesoft.svn.core.auth.BasicAuthenticationManager;
+import org.tmatesoft.svn.core.auth.SVNAuthentication;
+import org.tmatesoft.svn.core.io.SVNRepositoryFactory;
+import org.tmatesoft.svn.core.wc.SVNWCUtil;
+import org.tmatesoft.svn.core.wc.admin.SVNAdminClient;
+import sonia.scm.repository.RepositoryTestData;
+import sonia.scm.repository.api.MirrorCommandResult;
+import sonia.scm.repository.api.SimpleUsernamePasswordCredential;
+
+import javax.net.ssl.X509TrustManager;
+import java.io.File;
+import java.io.IOException;
+import java.util.function.Consumer;
+
+import static java.util.Collections.singletonList;
+import static org.assertj.core.api.Assertions.assertThat;
+import static sonia.scm.repository.api.MirrorCommandResult.ResultType.OK;
+
+@RunWith(MockitoJUnitRunner.class)
+public class SvnMirrorCommandTest extends AbstractSvnCommandTestBase {
+
+  @Mock
+  private X509TrustManager trustManager;
+
+  private SvnContext emptyContext;
+
+  @Before
+  public void bendContextToNewRepository() throws IOException, SVNException {
+    emptyContext = createEmptyContext();
+  }
+
+  @Test
+  public void shouldDoInitialMirror() {
+    MirrorCommandResult result = callMirror(emptyContext, repositoryDirectory, c -> {
+    });
+
+    assertThat(result.getResult()).isEqualTo(OK);
+  }
+
+  @Test
+  public void shouldDoMirrorUpdate() throws SVNException {
+    // Initialize destination repo before update
+    SVNAdminClient svnAdminClient = new SVNAdminClient(new BasicAuthenticationManager(new SVNAuthentication[]{}), SVNWCUtil.createDefaultOptions(false));
+    svnAdminClient.doInitialize(SVNURL.fromFile(repositoryDirectory), emptyContext.createUrl());
+
+    MirrorCommandResult result = callMirrorUpdate(emptyContext, repositoryDirectory);
+
+    assertThat(result.getResult()).isEqualTo(OK);
+    assertThat(result.getLog()).contains("Updated from revision 0 to revision 5");
+  }
+
+  @Test
+  public void shouldUseCredentials() {
+    MirrorCommandResult result = callMirror(emptyContext, repositoryDirectory, createCredential("svnadmin", "secret"));
+
+    assertThat(result.getResult()).isEqualTo(OK);
+  }
+
+  private MirrorCommandResult callMirrorUpdate(SvnContext context, File source) {
+    MirrorCommandRequest request = createRequest(source);
+    return createMirrorCommand(context).update(request);
+  }
+
+  private MirrorCommandResult callMirror(SvnContext context, File source, Consumer<MirrorCommandRequest> consumer) {
+    MirrorCommandRequest request = createRequest(source);
+    consumer.accept(request);
+    return createMirrorCommand(context).mirror(request);
+  }
+
+  private MirrorCommandRequest createRequest(File source) {
+    MirrorCommandRequest request = new MirrorCommandRequest();
+    request.setSourceUrl("file://" + source.getAbsolutePath());
+    return request;
+  }
+
+  private SvnMirrorCommand createMirrorCommand(SvnContext context) {
+    return new SvnMirrorCommand(context, trustManager);
+  }
+
+  private Consumer<MirrorCommandRequest> createCredential(String username, String password) {
+    return request -> request.setCredentials(singletonList(new SimpleUsernamePasswordCredential(username, password.toCharArray())));
+  }
+
+  private SvnContext createEmptyContext() throws SVNException, IOException {
+    File dir = tempFolder.newFolder();
+    SVNRepositoryFactory.createLocalRepository(dir, true, true);
+    return new SvnContext(RepositoryTestData.createHappyVerticalPeopleTransporter(), dir);
+  }
+}