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@ -1,6 +1,15 @@
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package org.wso2.carbon.device.application.mgt.core.lifecycle;
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import org.wso2.carbon.device.application.mgt.common.exception.LifecycleManagementException;
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import org.wso2.carbon.device.application.mgt.core.lifecycle.config.LifecycleState;
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import org.wso2.carbon.device.application.mgt.core.util.APIUtil;
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import org.wso2.carbon.device.mgt.common.permission.mgt.Permission;
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import org.wso2.carbon.device.mgt.common.permission.mgt.PermissionManagementException;
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import org.wso2.carbon.device.mgt.core.internal.DeviceManagementDataHolder;
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import org.wso2.carbon.device.mgt.core.permission.mgt.PermissionUtils;
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import org.wso2.carbon.device.mgt.core.search.mgt.Constants;
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import org.wso2.carbon.user.api.UserRealm;
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import org.wso2.carbon.user.api.UserStoreException;
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import java.util.HashMap;
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import java.util.Iterator;
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@ -15,14 +24,24 @@ public class LifecycleStateManger {
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private Map<String, State> lifecycleStates;
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public void init(List<LifecycleState> states){
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public void init(List<LifecycleState> states) throws LifecycleManagementException {
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lifecycleStates = new HashMap<>();
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for (LifecycleState s : states) {
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if (s.getProceedingStates() != null) {
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s.getProceedingStates().replaceAll(String::toUpperCase);
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}
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lifecycleStates.put(s.getName().toUpperCase(), new State(s.getName().toUpperCase(), s.getProceedingStates()));
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lifecycleStates.put(s.getName().toUpperCase(), new State(s.getName().toUpperCase(),
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s.getProceedingStates(), s.getPermission(),s.isAppUpdatable(),s.isAppInstallable(),
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s.isInitialState(),s.isEndState()));
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Permission permissionOfState = new Permission();
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permissionOfState.setPath(s.getPermission());
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try {
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PermissionUtils.putPermission(permissionOfState);
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} catch (PermissionManagementException e) {
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throw new LifecycleManagementException (
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"Error when adding permission " + s.getPermission() + " related to the state: "
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+ s.getName(), e);
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}
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}
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}
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@ -30,17 +49,33 @@ public class LifecycleStateManger {
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return lifecycleStates.get(currentLifecycleState.toUpperCase()).getProceedingStates();
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}
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public boolean isValidStateChange(String currentState, String nextState) {
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public boolean isValidStateChange(String currentState, String nextState, String username,
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int tenantId) throws LifecycleManagementException {
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UserRealm userRealm = null;
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String permission = getPermissionForStateChange(nextState);
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try {
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userRealm = DeviceManagementDataHolder.getInstance().getRealmService().getTenantUserRealm(tenantId);
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if(userRealm != null && userRealm.getAuthorizationManager() != null &&
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userRealm.getAuthorizationManager().isUserAuthorized(username,
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PermissionUtils.getAbsolutePermissionPath(permission),
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Constants.UI_EXECUTE)){
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if (currentState.equalsIgnoreCase(nextState)) {
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return true;
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}
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State state = getMatchingState(currentState);
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if (state != null) {
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return getMatchingNextState(state.getProceedingStates(), nextState);
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}
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return false;
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}
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return false;
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} catch (UserStoreException e) {
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throw new LifecycleManagementException (
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"UserStoreException exception from changing the state from : " + currentState + " to: "
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+ nextState+" with username : "+ username+" and tenant Id : "+tenantId, e);
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}
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}
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private State getMatchingState(String currentState) {
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Iterator it = lifecycleStates.entrySet().iterator();
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@ -54,8 +89,8 @@ public class LifecycleStateManger {
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return null;
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}
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private boolean getMatchingNextState(Set<String> proceedingStates, String nextState) {
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private boolean getMatchingNextState(Set<String> proceedingStates, String nextState) {
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for (String state: proceedingStates) {
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if (state.equalsIgnoreCase(nextState)) {
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return true;
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@ -63,4 +98,18 @@ public class LifecycleStateManger {
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}
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return false;
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}
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private String getPermissionForStateChange(String nextState){
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Iterator it = lifecycleStates.entrySet().iterator();
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State nextLifecycleState;
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while (it.hasNext()) {
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Map.Entry pair = (Map.Entry)it.next();
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if(pair.getKey().toString().equalsIgnoreCase(nextState)) {
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nextLifecycleState = lifecycleStates.get(nextState);
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return nextLifecycleState.getPermission();
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}
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it.remove();
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}
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return null;
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}
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}
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