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CompRepoItemRemove.groovy
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CompRepoItemRemove.groovy
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/*
* Tigase XMPP Server - The instant messaging server
* Copyright (C) 2004 Tigase, Inc. (office@tigase.com)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, version 3 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. Look for COPYING file in the top folder.
* If not, see http://www.gnu.org/licenses/.
*/
/*
Remove an item from a component repository:
tigase.db.ComponentRepository
Works only for some components which actually use the repository that way.
AS:Description: Remove an item
AS:CommandId: comp-repo-item-remove
AS:Component: vhost-man,ext,ext-disco
AS:ComponentClass: tigase.server.ext.ComponentProtocol,tigase.server.ext.ComponentProtocolManager
AS:Group: Configuration
*/
package tigase.admin
import tigase.db.comp.ComponentRepository
import tigase.server.Command
import tigase.server.Packet
import tigase.server.Permissions
def ITEMS = "item-list"
def repo = (ComponentRepository) comp_repo
def p = (Packet) packet
def admins = (Set) adminsSet
def stanzaFromBare = p.getStanzaFrom().getBareJID()
def isServiceAdmin = admins.contains(stanzaFromBare)
def itemKey = Command.getFieldValue(packet, ITEMS)
def supportedComponents = [ "vhost-man" ]
def NOTIFY_CLUSTER = "notify-cluster"
boolean clusterMode = Boolean.valueOf(System.getProperty("cluster-mode", false.toString()));
boolean notifyCluster = Boolean.valueOf(Command.getFieldValue(packet, NOTIFY_CLUSTER))
Queue results = new LinkedList()
if (itemKey == null) {
def items = repo.allItems()
def itemsStr = [ ]
if (items.size() > 0) {
items.each {
if (isServiceAdmin || it.isOwner(stanzaFromBare.toString())) {
itemsStr += it.getKey()
}
}
}
if (itemsStr.size() > 0) {
def result = p.commandResult(Command.DataType.form)
Command.addFieldValue(result, ITEMS, itemsStr[0], "List of items",
(String[]) itemsStr, (String[]) itemsStr)
if (clusterMode) {
Command.addHiddenField(result, NOTIFY_CLUSTER, true.toString())
}
return result
} else {
def result = p.commandResult(Command.DataType.result)
Command.addTextField(result, "Note", "There are no items on the list");
return result
}
}
if (clusterMode && notifyCluster && supportedComponents.contains(componentName)) {
def nodes = (List) connectedNodes
if (nodes && nodes.size() > 0) {
nodes.each { node ->
def forward = p.copyElementOnly();
Command.removeFieldValue(forward, NOTIFY_CLUSTER)
Command.addHiddenField(forward, NOTIFY_CLUSTER, false.toString())
forward.setPacketTo(node);
forward.setPermissions(Permissions.ADMIN);
results.offer(forward)
}
}
}
def result = p.commandResult(Command.DataType.result)
def item = repo.getItem(itemKey)
if (item == null) {
Command.addTextField(result, "Error", "No such item, deletion impossible.");
} else {
if (isServiceAdmin || item.isOwner(stanzaFromBare.toString())) {
repo.removeItem(itemKey)
Command.addTextField(result, "Note", "Operation successful")
} else {
Command.addTextField(result, "Error",
"You are not the Item owner or you have no " + "enough permission to remove the item.")
}
}
results.add(result);
return results;