Merge "Replace DestinationFactory with Guice generated Factory and assisted injection"
diff --git a/src/main/java/com/googlesource/gerrit/plugins/replication/AutoReloadSecureCredentialsFactoryDecorator.java b/src/main/java/com/googlesource/gerrit/plugins/replication/AutoReloadSecureCredentialsFactoryDecorator.java
index 29a7ee6..98f364d 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/replication/AutoReloadSecureCredentialsFactoryDecorator.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/replication/AutoReloadSecureCredentialsFactoryDecorator.java
@@ -23,6 +23,7 @@
 import java.nio.file.Files;
 import java.util.concurrent.atomic.AtomicReference;
 import org.eclipse.jgit.errors.ConfigInvalidException;
+import org.eclipse.jgit.transport.CredentialsProvider;
 
 public class AutoReloadSecureCredentialsFactoryDecorator implements CredentialsFactory {
   private static final FluentLogger logger = FluentLogger.forEnclosingClass();
@@ -50,7 +51,7 @@
   }
 
   @Override
-  public SecureCredentialsProvider create(String remoteName) {
+  public CredentialsProvider create(String remoteName) {
     try {
       if (needsReload()) {
         secureCredentialsFactory.compareAndSet(
diff --git a/src/main/java/com/googlesource/gerrit/plugins/replication/CreateProjectTask.java b/src/main/java/com/googlesource/gerrit/plugins/replication/CreateProjectTask.java
index 5d9cbe0..e3d57de 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/replication/CreateProjectTask.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/replication/CreateProjectTask.java
@@ -51,8 +51,7 @@
 
   public boolean create() {
     return replicationConfig
-        .getURIs(Optional.of(config.getName()), project, FilterType.PROJECT_CREATION)
-        .values()
+        .getURIs(Optional.of(config.getName()), project, FilterType.PROJECT_CREATION).values()
         .stream()
         .map(u -> createProject(u, project, head))
         .reduce(true, (a, b) -> a && b);
diff --git a/src/main/java/com/googlesource/gerrit/plugins/replication/CredentialsFactory.java b/src/main/java/com/googlesource/gerrit/plugins/replication/CredentialsFactory.java
index 10719c1..3bb64ab 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/replication/CredentialsFactory.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/replication/CredentialsFactory.java
@@ -13,7 +13,9 @@
 // limitations under the License.
 package com.googlesource.gerrit.plugins.replication;
 
+import org.eclipse.jgit.transport.CredentialsProvider;
+
 public interface CredentialsFactory {
 
-  SecureCredentialsProvider create(String remoteName);
+  CredentialsProvider create(String remoteName);
 }
diff --git a/src/main/java/com/googlesource/gerrit/plugins/replication/GerritRestApi.java b/src/main/java/com/googlesource/gerrit/plugins/replication/GerritRestApi.java
index cb05bca..91fe20a 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/replication/GerritRestApi.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/replication/GerritRestApi.java
@@ -33,6 +33,7 @@
 import org.apache.http.impl.client.BasicCredentialsProvider;
 import org.apache.http.impl.client.CloseableHttpClient;
 import org.apache.http.message.BasicHeader;
+import org.eclipse.jgit.transport.CredentialItem;
 import org.eclipse.jgit.transport.RemoteConfig;
 import org.eclipse.jgit.transport.URIish;
 
@@ -101,13 +102,23 @@
 
   private HttpClientContext getContext() {
     HttpClientContext ctx = HttpClientContext.create();
-    CredentialsProvider cp = new BasicCredentialsProvider();
-    SecureCredentialsProvider scp = credentials.create(remoteConfig.getName());
-    cp.setCredentials(AuthScope.ANY, new UsernamePasswordCredentials(scp.getUser(), scp.getPass()));
-    ctx.setCredentialsProvider(cp);
+    ctx.setCredentialsProvider(adapt(credentials.create(remoteConfig.getName())));
     return ctx;
   }
 
+  private CredentialsProvider adapt(org.eclipse.jgit.transport.CredentialsProvider cp) {
+    CredentialItem.Username user = new CredentialItem.Username();
+    CredentialItem.Password pass = new CredentialItem.Password();
+    if (cp.supports(user, pass) && cp.get(uri, user, pass)) {
+      CredentialsProvider adapted = new BasicCredentialsProvider();
+      adapted.setCredentials(
+          AuthScope.ANY,
+          new UsernamePasswordCredentials(user.getValue(), new String(pass.getValue())));
+      return adapted;
+    }
+    return null;
+  }
+
   private static String toHttpUri(URIish uri) {
     String u = uri.toString();
     if (u.startsWith(GERRIT_ADMIN_PROTOCOL_PREFIX)) {
diff --git a/src/main/java/com/googlesource/gerrit/plugins/replication/ReplicationQueue.java b/src/main/java/com/googlesource/gerrit/plugins/replication/ReplicationQueue.java
index 2c84056..8b4b980 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/replication/ReplicationQueue.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/replication/ReplicationQueue.java
@@ -138,20 +138,14 @@
   @Override
   public void onProjectDeleted(ProjectDeletedListener.Event event) {
     Project.NameKey p = new Project.NameKey(event.getProjectName());
-    config
-        .getURIs(Optional.empty(), p, FilterType.PROJECT_DELETION)
-        .entries()
-        .stream()
+    config.getURIs(Optional.empty(), p, FilterType.PROJECT_DELETION).entries().stream()
         .forEach(e -> e.getKey().scheduleDeleteProject(e.getValue(), p));
   }
 
   @Override
   public void onHeadUpdated(HeadUpdatedListener.Event event) {
     Project.NameKey p = new Project.NameKey(event.getProjectName());
-    config
-        .getURIs(Optional.empty(), p, FilterType.ALL)
-        .entries()
-        .stream()
+    config.getURIs(Optional.empty(), p, FilterType.ALL).entries().stream()
         .forEach(e -> e.getKey().scheduleUpdateHead(e.getValue(), p, event.getNewHeadName()));
   }
 }
diff --git a/src/main/java/com/googlesource/gerrit/plugins/replication/SecureCredentialsFactory.java b/src/main/java/com/googlesource/gerrit/plugins/replication/SecureCredentialsFactory.java
index 2b0c16b..e511b92 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/replication/SecureCredentialsFactory.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/replication/SecureCredentialsFactory.java
@@ -20,6 +20,8 @@
 import org.eclipse.jgit.errors.ConfigInvalidException;
 import org.eclipse.jgit.lib.Config;
 import org.eclipse.jgit.storage.file.FileBasedConfig;
+import org.eclipse.jgit.transport.CredentialsProvider;
+import org.eclipse.jgit.transport.UsernamePasswordCredentialsProvider;
 import org.eclipse.jgit.util.FS;
 
 /** Looks up a remote's password in secure.config. */
@@ -48,9 +50,9 @@
   }
 
   @Override
-  public SecureCredentialsProvider create(String remoteName) {
+  public CredentialsProvider create(String remoteName) {
     String user = config.getString("remote", remoteName, "username");
     String pass = config.getString("remote", remoteName, "password");
-    return new SecureCredentialsProvider(user, pass);
+    return new UsernamePasswordCredentialsProvider(user, pass);
   }
 }
diff --git a/src/main/java/com/googlesource/gerrit/plugins/replication/SecureCredentialsProvider.java b/src/main/java/com/googlesource/gerrit/plugins/replication/SecureCredentialsProvider.java
deleted file mode 100644
index 691cc4e..0000000
--- a/src/main/java/com/googlesource/gerrit/plugins/replication/SecureCredentialsProvider.java
+++ /dev/null
@@ -1,88 +0,0 @@
-// Copyright (C) 2011 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package com.googlesource.gerrit.plugins.replication;
-
-import org.eclipse.jgit.errors.UnsupportedCredentialItem;
-import org.eclipse.jgit.transport.CredentialItem;
-import org.eclipse.jgit.transport.CredentialsProvider;
-import org.eclipse.jgit.transport.URIish;
-
-/** Looks up a remote's password in secure.config. */
-class SecureCredentialsProvider extends CredentialsProvider {
-  private final String cfgUser;
-  private final String cfgPass;
-
-  SecureCredentialsProvider(String user, String pass) {
-    cfgUser = user;
-    cfgPass = pass;
-  }
-
-  @Override
-  public boolean isInteractive() {
-    return false;
-  }
-
-  @Override
-  public boolean supports(CredentialItem... items) {
-    for (CredentialItem i : items) {
-      if (i instanceof CredentialItem.Username) {
-        continue;
-      } else if (i instanceof CredentialItem.Password) {
-        continue;
-      } else {
-        return false;
-      }
-    }
-    return true;
-  }
-
-  @Override
-  public boolean get(URIish uri, CredentialItem... items) throws UnsupportedCredentialItem {
-    String username = uri.getUser();
-    if (username == null) {
-      username = cfgUser;
-    }
-    if (username == null) {
-      return false;
-    }
-
-    String password = uri.getPass();
-    if (password == null) {
-      password = cfgPass;
-    }
-    if (password == null) {
-      return false;
-    }
-
-    for (CredentialItem i : items) {
-      if (i instanceof CredentialItem.Username) {
-        ((CredentialItem.Username) i).setValue(username);
-      } else if (i instanceof CredentialItem.Password) {
-        ((CredentialItem.Password) i).setValue(password.toCharArray());
-      } else {
-        throw new UnsupportedCredentialItem(uri, i.getPromptText());
-      }
-    }
-    return true;
-  }
-
-  public String getUser() {
-    return cfgUser;
-  }
-
-  public String getPass() {
-    return cfgPass;
-  }
-}