some more minor mods to the module manager, and implementation of the module
uninstallation page
This commit is contained in:
Eric J. Bowersox
@@ -29,6 +29,12 @@ req = bsf.lookupBean("request");
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req_help = bsf.lookupBean("request_help");
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user = vlib.getUser(req);
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// Make sure we are permitted to be here.
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srm = cast.querySecurityReferenceMonitor(req_help.getRequestObject(Namespaces.DYNAMO_OBJECT_NAMESPACE,"srm"));
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acl = srm.getGlobalAcl();
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if (!(acl.testPermission(user,VeniceNamespaces.SYSTEM_PERMS_NAMESPACE,"install.modules")))
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dynamo.scriptReturn(vlib.stdErrorBox(req,"Security Error","You are not permitted to install modules."));
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modops = cast.queryModuleOperations(req);
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the_module = req_help.getParameterString("mod");
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109
venice-data/scripts/sysadmin/module_uninstall.js
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109
venice-data/scripts/sysadmin/module_uninstall.js
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@@ -0,0 +1,109 @@
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// The contents of this file are subject to the Mozilla Public License Version 1.1
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// (the "License"); you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at <http://www.mozilla.org/MPL/>.
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//
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// Software distributed under the License is distributed on an "AS IS" basis, WITHOUT
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// WARRANTY OF ANY KIND, either express or implied. See the License for the specific
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// language governing rights and limitations under the License.
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//
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// The Original Code is the Venice Web Communities System.
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//
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// The Initial Developer of the Original Code is Eric J. Bowersox <erbo@silcom.com>,
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// for Silverwrist Design Studios. Portions created by Eric J. Bowersox are
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// Copyright (C) 2003 Eric J. Bowersox/Silverwrist Design Studios. All Rights Reserved.
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//
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// Contributor(s):
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importPackage(java.util);
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importClass(Packages.com.silverwrist.dynamo.Namespaces);
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importPackage(Packages.com.silverwrist.dynamo.except);
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importPackage(Packages.com.silverwrist.dynamo.iface);
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importPackage(Packages.com.silverwrist.dynamo.module);
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importPackage(Packages.com.silverwrist.dynamo.security);
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importPackage(Packages.com.silverwrist.dynamo.util);
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importClass(Packages.com.silverwrist.venice.VeniceNamespaces);
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importPackage(Packages.com.silverwrist.venice.content);
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importPackage(Packages.com.silverwrist.venice.iface);
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req = bsf.lookupBean("request");
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req_help = bsf.lookupBean("request_help");
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user = vlib.getUser(req);
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// Make sure we are permitted to be here.
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srm = cast.querySecurityReferenceMonitor(req_help.getRequestObject(Namespaces.DYNAMO_OBJECT_NAMESPACE,"srm"));
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acl = srm.getGlobalAcl();
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if (!(acl.testPermission(user,VeniceNamespaces.SYSTEM_PERMS_NAMESPACE,"uninstall.modules")))
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dynamo.scriptReturn(vlib.stdErrorBox(req,"Security Error","You are not permitted to uninstall modules."));
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modops = cast.queryModuleOperations(req);
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the_module = rhelp.getParameterString("mod");
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if (the_module!=null)
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{ // we want to uninstall this module
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rc = null;
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if (vlib.confirmed(req,"/sysadmin/module_uninstall.js.vs","confirmation","confnum"))
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{ // OK, they have confirmed they want to uninstall the module...do it!
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mod = modops.findModuleByFilename(n);
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except = null;
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log = new SimpleMemoryLog();
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try
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{ // uninstall the module
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mod.uninstall(user,log);
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modops.freeUnusedModules(); // GC the module list, as it were
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} // end try
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catch (e)
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{ // save the exception
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except = e;
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} // end catch
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// Return the results.
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rc = new VelocityView("Module Uninstallation","sysadmin/module_uninstall_result.vm");
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rc.setParameter("module",the_module);
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rc.setParameter("log",log.getLog());
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if (except!=null)
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rc.setParameter("except",except);
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} // end if
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else
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{ // generate a confirmation number box
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msg = "You are about to uninstall module '" + the_module + "'! This will cause any and all data associated with "
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+ "this module (such as database tables and their contents) to be <b>DESTROYED AND IRREVOCABLY LOST!</b> "
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+ "Are you <em>really</em> sure you want to do this?";
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ok_url = "sysadmin/module_uninstall.js.vs?mod=" + stringutils.encodeURL(the_module);
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rc = new ConfirmBox(req,"/sysadmin/module_uninstall.js.vs","confirmation","confnum",
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"Module Uninstall Confirmation",msg,"SERVLET",ok_url,"SERVLET",
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"sysadmin/module_uninstall.js.vs");
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} // end else
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dynamo.scriptReturn(rc);
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} // end if
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// Get the set of all installed module files.
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instmod = modops.listInstalledModuleNames();
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// Turn it into a list of name/description pairs.
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namelist = new ArrayList();
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it = instmod.iterator();
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while (it.hasNext())
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{ // get each module name in turn, and get the module reference
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n = it.next() + "";
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mod = modops.findModuleByFilename(n);
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if (mod!=null)
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{ // get the module's description and add it
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tmp = new HashMap();
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tmp.put("name",n);
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tmp.put("descr",mod.getDescription());
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namelist.add(tmp);
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} // end if
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} // end while
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// Return the Velocity view.
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rc = new VelocityView("Uninstall Modules","sysadmin/module_uninstall.vm");
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rc.setParameter("modlist",namelist);
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dynamo.scriptOutput(rc);
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41
venice-data/velocity/sysadmin/module_uninstall.vm
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41
venice-data/velocity/sysadmin/module_uninstall.vm
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@@ -0,0 +1,41 @@
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#*
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The contents of this file are subject to the Mozilla Public License Version 1.1
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(the "License"); you may not use this file except in compliance with the License.
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You may obtain a copy of the License at <http://www.mozilla.org/MPL/>.
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Software distributed under the License is distributed on an "AS IS" basis, WITHOUT
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WARRANTY OF ANY KIND, either express or implied. See the License for the specific
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language governing rights and limitations under the License.
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The Original Code is the Venice Web Communities System.
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The Initial Developer of the Original Code is Eric J. Bowersox <erbo@silcom.com>,
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for Silverwrist Design Studios. Portions created by Eric J. Bowersox are
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Copyright (C) 2003 Eric J. Bowersox/Silverwrist Design Studios. All Rights Reserved.
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Contributor(s):
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*#
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#*
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Parameters:
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modlist = List of module file names which are not yet installed.
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*#
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#header1( "Uninstall Modules" )
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<p><a href="#formatURL( "SERVLET" "sysadmin/modules.js.vs" )">Return to Previous Menu</a></p>
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#if( $modlist.isEmpty() )
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<p><em>No modules are curently installed in the system.</em></p>
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#else
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<p>The following modules are presently installed on the system. Click a module's name to uninstall it.</p>
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<div align="center"><table border="1" cellpadding="2" cellspacing="0">
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<tr>
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<th><b>Name</b></th>
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<th><b>Description</b></th>
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</tr>
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#foreach( $x in $modlist )
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#set( $en = "#encodeURL( $x.name )" )
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<tr>
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<td><a href="#formatURL( "SERVLET" "sysadmin/module_uninstall.js.vs?mod=$en" )">#encodeHTML( $x.name )</a></td>
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<td>#encodeHTML( $x.descr )</td>
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</tr>
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#end
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</table></div>
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#end
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39
venice-data/velocity/sysadmin/module_uninstall_result.vm
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39
venice-data/velocity/sysadmin/module_uninstall_result.vm
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@@ -0,0 +1,39 @@
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#*
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The contents of this file are subject to the Mozilla Public License Version 1.1
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(the "License"); you may not use this file except in compliance with the License.
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You may obtain a copy of the License at <http://www.mozilla.org/MPL/>.
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Software distributed under the License is distributed on an "AS IS" basis, WITHOUT
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WARRANTY OF ANY KIND, either express or implied. See the License for the specific
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language governing rights and limitations under the License.
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The Original Code is the Venice Web Communities System.
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The Initial Developer of the Original Code is Eric J. Bowersox <erbo@silcom.com>,
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for Silverwrist Design Studios. Portions created by Eric J. Bowersox are
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Copyright (C) 2003 Eric J. Bowersox/Silverwrist Design Studios. All Rights Reserved.
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Contributor(s):
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*#
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#*
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Parameters:
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module = The name of the module we were uninstalling
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except = The exception that occurred if uninstall failed (null on success)
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log = List containing log messages from the uninstallation
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*#
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#header2( "Uninstall Module:" $module )
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#if( $except )
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<p>The uninstallation of module <b>#encodeHTML( $module )</b> failed. The following is the exception that was
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thrown by uninstallation:</p>
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<pre>#stacktrace( $except )</pre>
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#else
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<p>The uninstallation of module <b>#encodeHTML( $module )</b> was completed successfully.</p>
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#end
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<p>The following are the log messages generated by module uninstallation:</p>
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<table border="1" width="100%" cellpadding="3" cellspacing="0"><tr><td class="content">
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#foreach( $x in $log )
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#encodeHTML( $x )<br />
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#end
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</td></tr></table>
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<p><a href="sysadmin/module_uninstall.js.vs">Uninstall more modules</a></p>
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<p><a href="sysadmin/modules.js.vs">Return to previous menu</a></p>
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