public void doBeforeServerStartup()

in server/src/jetbrains/buildServer/swabra/OldHandleToolConverter.java [43:79]
37 lines of code
7 McCabe index (conditional complexity)

  public void doBeforeServerStartup() throws ToolException {
    if (myServerResponsibility.canWriteToConfigDirectory()) {
      final File oldPlugin1 = new File(myServerPaths.getPluginsDir(), "handle-provider");
      if (oldPlugin1.exists()) {
        LOG.debug("Detected old handle-provider plugin " + oldPlugin1);
        try {
          final File validExeToolLocation = myToolPaths.getSharedToolPath(new File("handle.exe"));
          if (!validExeToolLocation.isFile()) {
            LOG.debug("Converting old handle-provider plugin " + oldPlugin1 + " into tool");
            final File agentPlugin = new File(oldPlugin1, "agent/handle-provider.zip");
            if (!agentPlugin.isFile()) {
              LOG.warn("No agent plugin detected in " + oldPlugin1);
            } else {
              final File temp = new File(FileUtil.getTempDirectory(), "handle-provider");
              try {
                ArchiveUtil.unpackZip(agentPlugin, "", temp);
                final File oldHandleExe = new File(temp, "handle-provider/bin/handle.exe");
                if (oldHandleExe.isFile()) {
                  FileUtil.copy(oldHandleExe, validExeToolLocation);
                } else {
                  LOG.warn("No handle.exe detected in " + oldPlugin1);
                }
              } catch (IOException e) {
                throw new ToolException("Failed to extract handle.exe from " + agentPlugin, e);
              } finally {
                FileUtil.delete(temp);
              }
            }
          }
        } finally {
          LOG.debug("Deleting old handle-provider plugin " + oldPlugin1);
          FileUtil.delete(oldPlugin1);
        }
      }
      FileUtil.delete(new File(myServerPaths.getPluginDataDirectory(), "handle-provider.zip"));
    }
  }