package action.fg;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.DynaActionForm;
import org.apache.struts.actions.DispatchAction;
public class LinuxAction extends DispatchAction{
private final Log logger = LogFactory.getLog(this.getClass());
public ActionForward ls_List(ActionMapping mapping, ActionForm form,
HttpServletRequest req, HttpServletResponse res) throws Exception {
PrintWriter out = res.getWriter();
try{
DynaActionForm letterForm = (DynaActionForm) form;
String str=letterForm.getString("str");
String listStr=callShell_ls(str);
out.print(listStr);
}catch(Exception e){
e.printStackTrace();
logger.info("ls_List error:"+e.getMessage());
}
return null;
}
public String callShell_ls(String lsStr){
StringBuffer sb = new StringBuffer();
try {
String[] cmd = new String[]{"/bin/sh", "-c", lsStr};
logger.info("执行ING。。。。。"+cmd.toString());
Process ps = Runtime.getRuntime().exec(cmd);
BufferedReader br = new BufferedReader(new InputStreamReader(ps.getInputStream()));
String line;
while ((line = br.readLine()) != null) {
sb.append(line).append("<br/>");
}
logger.info("执行完成，字符串为："+sb.toString());
} catch (Exception e) {
e.printStackTrace();
logger.info("callShell_ls error:"+e.getMessage());
}
return sb.toString();
}
public ActionForward start(ActionMapping mapping, ActionForm form,
HttpServletRequest req, HttpServletResponse res) throws Exception {
PrintWriter out = res.getWriter();
try{
DynaActionForm letterForm = (DynaActionForm) form;
callShell_ls("./start.sh");
String listStr=callShell_ls("tail -f ./logs/catalina.out");
out.print(listStr);
}catch(Exception e){
e.printStackTrace();
logger.info("start error:"+e.getMessage());
}
return null;
}
public ActionForward stop(ActionMapping mapping, ActionForm form,
HttpServletRequest req, HttpServletResponse res) throws Exception {
PrintWriter out = res.getWriter();
try{
DynaActionForm letterForm = (DynaActionForm) form;
callShell_ls("./stop.sh");
String listStr=callShell_ls("tail -f ./logs/catalina.out");
out.print(listStr);
}catch(Exception e){
e.printStackTrace();
logger.info("stop error:"+e.getMessage());
}
return null;
}
}