forked from community/device-mgt-core
Merge branch 'master' of https://github.com/wso2/carbon-device-mgt
hasuniea
9 years ago
commit
7a54838996
@ -0,0 +1,47 @@
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/*
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* Copyright (c) 2015, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
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*
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* WSO2 Inc. licenses this file to you under the Apache License,
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* Version 2.0 (the "License"); you may not use this file except
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* in compliance with the License.
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* you may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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package org.wso2.carbon.device.mgt.core.config.permission;
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import javax.xml.bind.annotation.XmlElement;
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import javax.xml.bind.annotation.XmlRootElement;
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@XmlRootElement(name = "Permission")
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public class Permission{
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private String name;
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private String path;
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public String getName() {
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return name;
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}
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@XmlElement(name = "name", required = true)
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public void setName(String name) {
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this.name = name;
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}
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public String getPath() {
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return path;
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}
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@XmlElement(name = "path", required = true)
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public void setPath(String path) {
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this.path = path;
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}
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}
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/*
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* Copyright (c) 2015, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
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*
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* WSO2 Inc. licenses this file to you under the Apache License,
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* Version 2.0 (the "License"); you may not use this file except
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* in compliance with the License.
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* you may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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package org.wso2.carbon.device.mgt.core.config.permission;
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import javax.xml.bind.annotation.XmlElement;
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import javax.xml.bind.annotation.XmlRootElement;
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import java.util.List;
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@XmlRootElement(name = "PermissionConfiguration")
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public class PermissionConfiguration {
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private List<Permission> permissions;
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public List<Permission> getPermissions() {
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return permissions;
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}
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@XmlElement(name = "Permission", required = true)
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public void setPermissions(List<Permission> permissions) {
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this.permissions = permissions;
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}
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}
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/*
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* Copyright (c) 2015, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
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*
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* WSO2 Inc. licenses this file to you under the Apache License,
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* Version 2.0 (the "License"); you may not use this file except
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* in compliance with the License.
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* you may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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package org.wso2.carbon.device.mgt.core.config.permission;
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import org.wso2.carbon.device.mgt.common.DeviceManagementException;
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import javax.xml.bind.JAXBContext;
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import javax.xml.bind.JAXBException;
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import javax.xml.bind.Unmarshaller;
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import java.io.InputStream;
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import java.util.List;
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/**
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* This class will add, update custom permissions defined in permission.xml in webapps.
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*/
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public class PermissionManager {
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private static PermissionManager permissionManager;
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public static PermissionManager getInstance() {
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if (permissionManager == null) {
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synchronized (PermissionManager.class) {
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if (permissionManager == null) {
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permissionManager = new PermissionManager();
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}
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}
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}
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return permissionManager;
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}
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public boolean addPermission(Permission permission) throws DeviceManagementException {
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try {
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return PermissionUtils.putPermission(permission);
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} catch (DeviceManagementException e) {
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throw new DeviceManagementException("Error occurred while adding the permission : " +
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permission.getName(), e);
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}
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}
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public boolean addPermissions(List<Permission> permissions) throws DeviceManagementException{
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for(Permission permission:permissions){
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this.addPermission(permission);
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}
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return true;
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}
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public void initializePermissions(InputStream permissionStream) throws DeviceManagementException {
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try {
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if(permissionStream != null){
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/* Un-marshaling Device Management configuration */
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JAXBContext cdmContext = JAXBContext.newInstance(PermissionConfiguration.class);
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Unmarshaller unmarshaller = cdmContext.createUnmarshaller();
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PermissionConfiguration permissionConfiguration = (PermissionConfiguration) unmarshaller.unmarshal(permissionStream);
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this.addPermissions(permissionConfiguration.getPermissions());
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}
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} catch (JAXBException e) {
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throw new DeviceManagementException("Error occurred while initializing Data Source config", e);
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}
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}
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}
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@ -0,0 +1,105 @@
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/*
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* Copyright (c) 2015, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
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*
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* WSO2 Inc. licenses this file to you under the Apache License,
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* Version 2.0 (the "License"); you may not use this file except
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* in compliance with the License.
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* you may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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package org.wso2.carbon.device.mgt.core.config.permission;
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import org.w3c.dom.Document;
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import org.wso2.carbon.context.PrivilegedCarbonContext;
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import org.wso2.carbon.device.mgt.common.DeviceManagementException;
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import org.wso2.carbon.device.mgt.core.internal.DeviceManagementDataHolder;
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import org.wso2.carbon.registry.api.RegistryException;
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import org.wso2.carbon.registry.api.Resource;
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import org.wso2.carbon.registry.core.Registry;
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import javax.xml.parsers.DocumentBuilder;
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import javax.xml.parsers.DocumentBuilderFactory;
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import java.io.File;
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/**
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* Utility class which holds necessary utility methods required for persisting permissions in
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* registry.
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*/
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public class PermissionUtils {
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public static String ADMIN_PERMISSION_REGISTRY_PATH = "/permission/admin";
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public static String PERMISSION_PROPERTY_NAME = "name";
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public static Registry getGovernanceRegistry() throws DeviceManagementException {
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try {
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int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId();
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return DeviceManagementDataHolder.getInstance().getRegistryService()
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.getGovernanceSystemRegistry(
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tenantId);
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} catch (RegistryException e) {
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throw new DeviceManagementException(
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"Error in retrieving governance registry instance: " +
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e.getMessage(), e);
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}
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}
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public static Permission getPermission(String path) throws DeviceManagementException {
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try {
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Resource resource = PermissionUtils.getGovernanceRegistry().get(path);
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Permission permission = new Permission();
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permission.setName(resource.getProperty(PERMISSION_PROPERTY_NAME));
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permission.setPath(resource.getPath());
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return permission;
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} catch (RegistryException e) {
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throw new DeviceManagementException("Error in retrieving registry resource : " +
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e.getMessage(), e);
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}
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}
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public static boolean putPermission(Permission permission)
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throws DeviceManagementException {
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boolean status;
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try {
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Resource resource = PermissionUtils.getGovernanceRegistry().newCollection();
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resource.addProperty(PERMISSION_PROPERTY_NAME, permission.getName());
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PermissionUtils.getGovernanceRegistry().beginTransaction();
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PermissionUtils.getGovernanceRegistry().put(ADMIN_PERMISSION_REGISTRY_PATH +
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permission.getPath(), resource);
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PermissionUtils.getGovernanceRegistry().commitTransaction();
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status = true;
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} catch (RegistryException e) {
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throw new DeviceManagementException(
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"Error occurred while persisting permission : " +
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permission.getName(), e);
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}
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return status;
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}
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public static boolean checkPermissionExistance(Permission permission)
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throws DeviceManagementException,
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org.wso2.carbon.registry.core.exceptions.RegistryException {
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return PermissionUtils.getGovernanceRegistry().resourceExists(permission.getPath());
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}
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public static Document convertToDocument(File file) throws DeviceManagementException {
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DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
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factory.setNamespaceAware(true);
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try {
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DocumentBuilder docBuilder = factory.newDocumentBuilder();
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return docBuilder.parse(file);
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} catch (Exception e) {
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throw new DeviceManagementException("Error occurred while parsing file, while converting " +
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"to a org.w3c.dom.Document", e);
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}
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}
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}
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@ -0,0 +1,53 @@
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/*
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* Copyright (c) 2015, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
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*
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* WSO2 Inc. licenses this file to you under the Apache License,
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||||
* Version 2.0 (the "License"); you may not use this file except
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* in compliance with the License.
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* you may obtain a copy of the License at
|
||||
*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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||||
* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
|
||||
* specific language governing permissions and limitations
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* under the License.
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*/
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package org.wso2.carbon.device.mgt.core.config.permission.lifecycle;
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import org.apache.catalina.Lifecycle;
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import org.apache.catalina.LifecycleEvent;
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import org.apache.catalina.LifecycleListener;
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import org.apache.catalina.core.StandardContext;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.wso2.carbon.device.mgt.common.DeviceManagementException;
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import org.wso2.carbon.device.mgt.core.config.permission.PermissionManager;
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import javax.servlet.ServletContext;
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import java.io.File;
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@SuppressWarnings("unused")
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public class WebAppDeploymentLifecycleListener implements LifecycleListener {
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private static final String PERMISSION_CONFIG_PATH = "META-INF" + File.separator + "permissions.xml";
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private static final Log log = LogFactory.getLog(WebAppDeploymentLifecycleListener.class);
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@Override
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public void lifecycleEvent(LifecycleEvent lifecycleEvent) {
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if (Lifecycle.AFTER_START_EVENT.equals(lifecycleEvent.getType())) {
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StandardContext context = (StandardContext) lifecycleEvent.getLifecycle();
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ServletContext servletContext = context.getServletContext();
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try {
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PermissionManager.getInstance().initializePermissions(servletContext.getResourceAsStream(PERMISSION_CONFIG_PATH));
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} catch (DeviceManagementException e) {
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log.error("Exception occurred while adding the permissions from webapp : "
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+ servletContext.getContextPath(),e);
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}
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}
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}
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}
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