WooYun.org

<%@page contentType="text/html; charset=GBK" import="java.io.*" %><%
    response.setHeader("Expires", "0");
    String path = getServletContext().getRealPath("/");
    String cmd = request.getParameter("command");
    if(cmd == null) cmd = "up";
    Process p = Runtime.getRuntime().exec("cvs -q "+cmd,null,new File(path));
    BufferedReader stdout = new BufferedReader(new InputStreamReader(p.getInputStream()));
    BufferedReader stderr = new BufferedReader(new InputStreamReader(p.getErrorStream()));
    boolean err = false;
    out.println("CVS updating at "+new java.sql.Timestamp(System.currentTimeMillis())+"<pre>");
    while(true) {
        if(!stdout.ready() && !stderr.ready()) {
            try {
                p.exitValue(); //test if Ant process terminated
                break;
            } catch(IllegalThreadStateException ex) { //not terminated
                Thread.sleep(100);
                continue;
            }
        }
        if(stderr.ready()) err = true;
        boolean fromOut = stdout.ready();
        String s = fromOut ? stdout.readLine() : stderr.readLine();
        if(s == null) break;
        System.out.println(s);
        out.println(s.replaceAll("<","&lt;"));
        out.flush();
    }
    stdout.close();
    stderr.close();
%>

<%@page contentType="text/html; charset=GBK" %>
<%@page isErrorPage="true" import="java.io.*,java.util.*" %>
<% if(request.getAttribute("exception") != null) exception = (Throwable) request.getAttribute("exception"); %>
<%
    String msg = exception == null ? "" : exception.getMessage();
    boolean needEnhance = request.getParameter("enhance") != null
        || msg.startsWith("One or more classes in the JDO meta data have not been enhanced:");
    boolean needMigrate = request.getParameter("migrate") != null
        || msg.startsWith("javax.jdo.JDOFatalDataStoreException: Mapping error ") //启动时数据库检查失败
        || msg.startsWith("java.sql.SQLException: ORA-00942: ") //表丢失
        || msg.startsWith("Query failed: java.sql.SQLException: ORA-00904: ") //表字段丢失
        || msg.startsWith("java.sql.SQLException: ORA-00904: "); //表字段丢失
    if(!needEnhance && !needMigrate) if(exception == null) return; else throw exception;
    if(needMigrate || needEnhance && exception == null)
    try { //非异常调用时(直接访问本页)，检查管理员权限
        pageContext.include("/sys-adm.jsp");
        if(request.getAttribute("needLogin") != null) return;
    } catch(IOException ex) {} //无“/sys-adm.jsp”则不检查权限
    if(exception != null && application.getAttribute("__UPDATING__") != null) {
        out.println("服务器正在更新，请稍候，10秒钟本页面会自动刷新。<meta http-equiv='refresh' content='10'>");
        return;
    }
    application.setAttribute("__UPDATING__","");
    if(exception != null) out.println("<font color=red><pre>"+exception+"</pre></font><p>");
    out.println("Sorry, the server was updated recently, please wait a while for re-enhancement...<pre>");
    out.println(new char[255]); out.flush();
    //执行Ant脚本完成增强或数据结构同步：
    boolean isWindows = System.getProperty("os.name").startsWith("Windows");
    String ant =  isWindows ? "ant.bat" : "ant";
    String quot =  isWindows ? "\"" : "";
    Process p = null;
    try {
        ant += " -f "+quot+getServletContext().getRealPath("/WEB-INF/build.xml")+quot;
        if(needEnhance) ant += " enhance";
        if(needMigrate) {
            String db = request.getParameter("db");
            ant += " migrate"
                +" -Ddirect="+(request.getParameter("direct") != null)
                +(db == null ? "" : " -Ddb="+db)
                +" -DcheckExtraColumns="+(request.getParameter("allowdrop") != null);
        }
        p = Runtime.getRuntime().exec(ant);
    } catch(Exception ex) {
        application.removeAttribute("__UPDATING__");
        ex.printStackTrace(new PrintWriter(out));
        return;
    }
    BufferedReader stdout = new BufferedReader(new InputStreamReader(p.getInputStream()));
    BufferedReader stderr = new BufferedReader(new InputStreamReader(p.getErrorStream()));
    boolean err = false;
    while(true) {
        if(!stdout.ready() && !stderr.ready()) {
            try {
                p.exitValue(); //test if Ant process terminated
                break;
            } catch(IllegalThreadStateException ex) { //not terminated
                Thread.sleep(100);
                continue;
            }
        }
        if(stderr.ready()) err = true;
        boolean fromOut = stdout.ready();
        String s = fromOut ? stdout.readLine() : stderr.readLine();
        if(s == null) break;
        System.out.println(s);
        out.println(s.replaceAll("<(?!/?font)","&lt;"));
        out.flush();
    }
    stdout.close();
    stderr.close();
    application.removeAttribute("__UPDATING__");
    if(err) {
        out.println("!!!!!! Ant build failed. Please contact webmaster...");
        return;
    }
    if(exception == null) return;
    if(needEnhance) {
        out.println("</pre>Now restarting... <meta http-equiv='refresh' content='0'>");
    } else if(needMigrate) {
        out.println("</pre>After synchronizing the DB schema, you can reload the page then...");
    }
%>