add tools comand to create metadata storage tables

services/src/main/java/io/druid/cli/CreateTables.java

@@ -0,0 +1,113 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013, 2014  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.cli;
+
+import com.google.common.collect.ImmutableList;
+import com.google.inject.Binder;
+import com.google.inject.Injector;
+import com.google.inject.Key;
+import com.google.inject.Module;
+import com.metamx.common.logger.Logger;
+import io.airlift.command.Command;
+import io.airlift.command.Option;
+import io.druid.db.DbConnector;
+import io.druid.db.DbConnectorConfig;
+import io.druid.db.DbTablesConfig;
+import io.druid.guice.JsonConfigProvider;
+import io.druid.guice.annotations.Self;
+import io.druid.server.DruidNode;
+
+import java.util.List;
+
+@Command(
+    name = "metadata-init",
+    description = "Initialize Metadata Storage"
+)
+public class CreateTables extends GuiceRunnable
+{
+  @Option(name = "--connectURI", description = "Database JDBC connection string", required = true)
+  private String connectURI;
+
+  @Option(name = "--user", description = "Database username", required = true)
+  private String user;
+
+  @Option(name = "--password", description = "Database password", required = true)
+  private String password;
+
+  @Option(name = "--base", description = "Base table name")
+  private String base;
+
+  private static final Logger log = new Logger(CreateTables.class);
+
+  public CreateTables()
+  {
+    super(log);
+  }
+
+  @Override
+  protected List<Object> getModules()
+  {
+    return ImmutableList.<Object>of(
+        new Module()
+        {
+          @Override
+          public void configure(Binder binder)
+          {
+            JsonConfigProvider.bindInstance(
+                binder, Key.get(DbConnectorConfig.class), new DbConnectorConfig()
+                {
+                  @Override
+                  public String getConnectURI()
+                  {
+                    return connectURI;
+                  }
+
+                  @Override
+                  public String getUser()
+                  {
+                    return user;
+                  }
+
+                  @Override
+                  public String getPassword()
+                  {
+                    return password;
+                  }
+                }
+            );
+            JsonConfigProvider.bindInstance(
+                binder, Key.get(DbTablesConfig.class), DbTablesConfig.fromBase(base)
+            );
+            JsonConfigProvider.bindInstance(
+                binder, Key.get(DruidNode.class, Self.class), new DruidNode("tools", "localhost", -1)
+            );
+          }
+        }
+    );
+  }
+
+  @Override
+  public void run()
+  {
+    final Injector injector = makeInjector();
+    DbConnector dbConnector = injector.getInstance(DbConnector.class);
+    dbConnector.createSegmentTable();
+  }
+}

services/src/main/java/io/druid/cli/Main.java

@@ -61,7 +61,7 @@ public class Main
     builder.withGroup("tools")
            .withDescription("Various tools for working with Druid")
            .withDefaultCommand(Help.class)
-           .withCommands(ConvertProperties.class, DruidJsonValidator.class, PullDependencies.class);
+           .withCommands(ConvertProperties.class, DruidJsonValidator.class, PullDependencies.class, CreateTables.class);
 
     builder.withGroup("index")
                .withDescription("Run indexing for druid")