diff options
Diffstat (limited to 'base/common/src/com/netscape/cms/servlet/cert/CloneRedirect.java')
-rw-r--r-- | base/common/src/com/netscape/cms/servlet/cert/CloneRedirect.java | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/base/common/src/com/netscape/cms/servlet/cert/CloneRedirect.java b/base/common/src/com/netscape/cms/servlet/cert/CloneRedirect.java new file mode 100644 index 000000000..d17fd959b --- /dev/null +++ b/base/common/src/com/netscape/cms/servlet/cert/CloneRedirect.java @@ -0,0 +1,142 @@ +// --- BEGIN COPYRIGHT BLOCK --- +// 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; version 2 of the License. +// +// 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. +// +// (C) 2007 Red Hat, Inc. +// All rights reserved. +// --- END COPYRIGHT BLOCK --- +package com.netscape.cms.servlet.cert; + +import java.io.IOException; +import java.util.Locale; + +import javax.servlet.ServletConfig; +import javax.servlet.ServletException; +import javax.servlet.ServletOutputStream; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; + +import com.netscape.certsrv.apps.CMS; +import com.netscape.certsrv.base.EBaseException; +import com.netscape.certsrv.base.IArgBlock; +import com.netscape.certsrv.base.IConfigStore; +import com.netscape.certsrv.ca.ICertificateAuthority; +import com.netscape.certsrv.logging.ILogger; +import com.netscape.cms.servlet.base.CMSServlet; +import com.netscape.cms.servlet.common.CMSRequest; +import com.netscape.cms.servlet.common.CMSTemplate; +import com.netscape.cms.servlet.common.CMSTemplateParams; +import com.netscape.cms.servlet.common.ECMSGWException; + +/** + * Redirect a request to the Master. This servlet is used in + * a clone when a requested service (such as CRL) is not available. + * It redirects the user to the master. + * + * @version $Revision$, $Date$ + */ +public class CloneRedirect extends CMSServlet { + + /** + * + */ + private static final long serialVersionUID = 3217967115281965166L; + private final static String PROP_REDIRECT_URL = "masterURL"; + private final static String TPL_FILE = "cloneRedirect.template"; + + private String mNewUrl = null; + private String mFormPath = null; + + private ICertificateAuthority mCA = null; + + /** + * Constructs CloneRedirect servlet. + */ + public CloneRedirect() { + super(); + + } + + /** + * Initialize the servlet. + * + * @param sc servlet configuration, read from the web.xml file + */ + public void init(ServletConfig sc) throws ServletException { + super.init(sc); + mFormPath = "/" + mAuthority.getId() + "/" + TPL_FILE; + + if (mAuthority instanceof ICertificateAuthority) { + mCA = (ICertificateAuthority) mAuthority; + IConfigStore authConfig = mCA.getConfigStore(); + + if (authConfig != null) { + try { + mNewUrl = authConfig.getString(PROP_REDIRECT_URL, + "*** master URL unavailable, check your configuration ***"); + } catch (EBaseException e) { + // do nothing + } + } + } + + if (mAuthority instanceof ICertificateAuthority) + mCA = (ICertificateAuthority) mAuthority; + + // override success to do output with our own template. + mTemplates.remove(CMSRequest.SUCCESS); + } + + /** + * Serves HTTP request. + */ + public void process(CMSRequest cmsReq) throws EBaseException { + HttpServletRequest req = cmsReq.getHttpReq(); + HttpServletResponse resp = cmsReq.getHttpResp(); + + IArgBlock header = CMS.createArgBlock(); + IArgBlock fixed = CMS.createArgBlock(); + CMSTemplateParams argSet = new CMSTemplateParams(header, fixed); + + CMSTemplate form = null; + Locale[] locale = new Locale[1]; + + try { + form = getTemplate(mFormPath, req, locale); + } catch (IOException e) { + log(ILogger.LL_FAILURE, + CMS.getLogMessage("CMSGW_ERROR_DISPLAY_TEMPLATE")); + throw new ECMSGWException( + CMS.getLogMessage("CMSGW_ERROR_DISPLAY_TEMPLATE")); + } + + CMS.debug("CloneRedirect: " + CMS.getLogMessage("ADMIN_SRVLT_ADD_MASTER_URL", mNewUrl)); + header.addStringValue("masterURL", mNewUrl); + try { + ServletOutputStream out = resp.getOutputStream(); + + String xmlOutput = req.getParameter("xml"); + if (xmlOutput != null && xmlOutput.equals("true")) { + outputXML(resp, argSet); + } else { + resp.setContentType("text/html"); + form.renderOutput(out, argSet); + cmsReq.setStatus(CMSRequest.SUCCESS); + } + } catch (IOException e) { + log(ILogger.LL_FAILURE, + CMS.getLogMessage("ADMIN_SRVLT_ERR_STREAM_TEMPLATE", e.toString())); + throw new ECMSGWException(CMS.getLogMessage("CMSGW_ERROR_DISPLAY_TEMPLATE")); + } + } +} |