some more minor mods to the module manager, and implementation of the module

uninstallation page
2003-06-19 20:21:20 +00:00
parent 0f0f4a4a4e
commit c8b6a513b9
12 changed files with 230 additions and 11 deletions
--- a/venice-data/scripts/sysadmin/module_install.js
+++ b/venice-data/scripts/sysadmin/module_install.js
@@ -29,6 +29,12 @@ req = bsf.lookupBean("request");
 req_help = bsf.lookupBean("request_help");
 user = vlib.getUser(req);

+// Make sure we are permitted to be here.
+srm = cast.querySecurityReferenceMonitor(req_help.getRequestObject(Namespaces.DYNAMO_OBJECT_NAMESPACE,"srm"));
+acl = srm.getGlobalAcl();
+if (!(acl.testPermission(user,VeniceNamespaces.SYSTEM_PERMS_NAMESPACE,"install.modules")))
+  dynamo.scriptReturn(vlib.stdErrorBox(req,"Security Error","You are not permitted to install modules."));
+
 modops = cast.queryModuleOperations(req);

 the_module = req_help.getParameterString("mod");
--- a/venice-data/scripts/sysadmin/module_uninstall.js
+++ b/venice-data/scripts/sysadmin/module_uninstall.js
@@ -0,0 +1,109 @@
+// The contents of this file are subject to the Mozilla Public License Version 1.1
+// (the "License"); you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at <http://www.mozilla.org/MPL/>.
+// 
+// Software distributed under the License is distributed on an "AS IS" basis, WITHOUT
+// WARRANTY OF ANY KIND, either express or implied. See the License for the specific
+// language governing rights and limitations under the License.
+// 
+// The Original Code is the Venice Web Communities System.
+// 
+// The Initial Developer of the Original Code is Eric J. Bowersox <erbo@silcom.com>,
+// for Silverwrist Design Studios.  Portions created by Eric J. Bowersox are
+// Copyright (C) 2003 Eric J. Bowersox/Silverwrist Design Studios.  All Rights Reserved.
+// 
+// Contributor(s): 
+
+importPackage(java.util);
+importClass(Packages.com.silverwrist.dynamo.Namespaces);
+importPackage(Packages.com.silverwrist.dynamo.except);
+importPackage(Packages.com.silverwrist.dynamo.iface);
+importPackage(Packages.com.silverwrist.dynamo.module);
+importPackage(Packages.com.silverwrist.dynamo.security);
+importPackage(Packages.com.silverwrist.dynamo.util);
+importClass(Packages.com.silverwrist.venice.VeniceNamespaces);
+importPackage(Packages.com.silverwrist.venice.content);
+importPackage(Packages.com.silverwrist.venice.iface);
+
+req = bsf.lookupBean("request");
+req_help = bsf.lookupBean("request_help");
+user = vlib.getUser(req);
+
+// Make sure we are permitted to be here.
+srm = cast.querySecurityReferenceMonitor(req_help.getRequestObject(Namespaces.DYNAMO_OBJECT_NAMESPACE,"srm"));
+acl = srm.getGlobalAcl();
+if (!(acl.testPermission(user,VeniceNamespaces.SYSTEM_PERMS_NAMESPACE,"uninstall.modules")))
+  dynamo.scriptReturn(vlib.stdErrorBox(req,"Security Error","You are not permitted to uninstall modules."));
+
+modops = cast.queryModuleOperations(req);
+
+the_module = rhelp.getParameterString("mod");
+if (the_module!=null)
+{ // we want to uninstall this module
+  rc = null;
+  if (vlib.confirmed(req,"/sysadmin/module_uninstall.js.vs","confirmation","confnum"))
+  { // OK, they have confirmed they want to uninstall the module...do it!
+    mod = modops.findModuleByFilename(n);
+    except = null;
+    log = new SimpleMemoryLog();
+    try
+    { // uninstall the module
+      mod.uninstall(user,log);
+      modops.freeUnusedModules();  // GC the module list, as it were
+
+    } // end try
+    catch (e)
+    { // save the exception
+      except = e;
+
+    } // end catch
+
+    // Return the results.
+    rc = new VelocityView("Module Uninstallation","sysadmin/module_uninstall_result.vm");
+    rc.setParameter("module",the_module);
+    rc.setParameter("log",log.getLog());
+    if (except!=null)
+      rc.setParameter("except",except);
+
+  } // end if
+  else
+  { // generate a confirmation number box
+    msg = "You are about to uninstall module '" + the_module + "'!  This will cause any and all data associated with "
+        + "this module (such as database tables and their contents) to be <b>DESTROYED AND IRREVOCABLY LOST!</b> "
+        + "Are you <em>really</em> sure you want to do this?";
+    ok_url = "sysadmin/module_uninstall.js.vs?mod=" + stringutils.encodeURL(the_module);
+    rc = new ConfirmBox(req,"/sysadmin/module_uninstall.js.vs","confirmation","confnum",
+                        "Module Uninstall Confirmation",msg,"SERVLET",ok_url,"SERVLET",
+                        "sysadmin/module_uninstall.js.vs");
+
+  } // end else
+
+  dynamo.scriptReturn(rc);
+
+} // end if
+
+// Get the set of all installed module files.
+instmod = modops.listInstalledModuleNames();
+
+// Turn it into a list of name/description pairs.
+namelist = new ArrayList();
+it = instmod.iterator();
+while (it.hasNext())
+{ // get each module name in turn, and get the module reference
+  n = it.next() + "";
+  mod = modops.findModuleByFilename(n);
+  if (mod!=null)
+  { // get the module's description and add it
+    tmp = new HashMap();
+    tmp.put("name",n);
+    tmp.put("descr",mod.getDescription());
+    namelist.add(tmp);
+
+  } // end if
+
+} // end while
+
+// Return the Velocity view.
+rc = new VelocityView("Uninstall Modules","sysadmin/module_uninstall.vm");
+rc.setParameter("modlist",namelist);
+dynamo.scriptOutput(rc);