util/org/cacert/gigi/util/DatabaseManager.java

   1 package org.cacert.gigi.util;
   2
   3 import java.io.File;
   4 import java.io.FileInputStream;
   5 import java.io.IOException;
   6 import java.io.InputStream;
   7 import java.io.InputStreamReader;
   8 import java.io.Reader;
   9 import java.sql.Connection;
  10 import java.sql.DriverManager;
  11 import java.sql.SQLException;
  12 import java.sql.Statement;
  13 import java.util.Properties;
  14
  15 import org.cacert.gigi.database.DatabaseConnection;
  16 import org.cacert.gigi.database.SQLFileManager;
  17 import org.cacert.gigi.database.SQLFileManager.ImportType;
  18
  19 public class DatabaseManager {
  20
  21     public static void main(String[] args) throws SQLException, ClassNotFoundException, IOException {
  22         boolean test = false;
  23         if (args.length >= 1 && args[0].equals("--test")) {
  24             test = true;
  25             String[] ne = new String[args.length - 1];
  26             System.arraycopy(args, 1, ne, 0, ne.length);
  27             args = ne;
  28         }
  29         if (args.length == 0) {
  30             Properties p = new Properties();
  31             try (Reader reader = new InputStreamReader(new FileInputStream("config/gigi.properties"), "UTF-8")) {
  32                 p.load(reader);
  33             }
  34             args = new String[] {
  35                     p.getProperty("sql.driver"), p.getProperty("sql.url"), p.getProperty("sql.user"), p.getProperty("sql.password")
  36             };
  37         }
  38         if (args.length < 4) {
  39             System.err.println("Usage: com.mysql.jdbc.Driver jdbc:mysql://localhost/cacert user password");
  40             return;
  41         }
  42         run(args, test ? ImportType.TEST : ImportType.PRODUCTION);
  43     }
  44
  45     public static void run(String[] args, ImportType truncate) throws ClassNotFoundException, SQLException, IOException {
  46         Class.forName(args[0]);
  47         final Connection conn = DriverManager.getConnection(args[1], args[2], args[3]);
  48         try {
  49             conn.setAutoCommit(false);
  50             Statement stmt = conn.createStatement();
  51             try {
  52                 try (InputStream structure = DatabaseConnection.class.getResourceAsStream("tableStructure.sql")) {
  53                     SQLFileManager.addFile(stmt, structure, truncate);
  54                 }
  55                 File localData = new File("doc/sampleData.sql");
  56                 if (localData.exists()) {
  57                     try (FileInputStream f = new FileInputStream(localData)) {
  58                         SQLFileManager.addFile(stmt, f, ImportType.SAMPLE_DATA);
  59                     }
  60                 }
  61                 stmt.executeBatch();
  62                 conn.commit();
  63             } finally {
  64                 stmt.close();
  65             }
  66         } catch (SQLException e) {
  67             e.getNextException().printStackTrace();
  68             throw e;
  69         } finally {
  70             conn.close();
  71         }
  72     }
  73 }