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GUAC-1100: Use getAll() for retrieval of multiple users.

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This commit is contained in:
Michael Jumper
2015-02-11 19:40:07 -08:00
parent 9fe2eb6bbd
commit 433d55d245
1 changed files with 14 additions and 45 deletions
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59
guacamole/src/main/java/org/glyptodon/guacamole/net/basic/rest/user/UserRESTService.java
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@@ -24,6 +24,7 @@ package org.glyptodon.guacamole.net.basic.rest.user;
import com.google.inject.Inject;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.UUID;
@@ -113,40 +114,6 @@ public class UserRESTService {
@Inject
private ObjectRetrievalService retrievalService;
/**
* Determines whether the given user has at least one of the given
* permissions for the user having the given username.
*
* @param user
* The user to check permissions for.
*
* @param username
* The username of the user to check permissions for.
*
* @param permissions
* The permissions to check. The given user must have one or more of
* these permissions for this function to return true.
*
* @return
* true if the user has at least one of the given permissions.
*/
private boolean hasUserPermission(User user, String username,
List<ObjectPermission.Type> permissions) throws GuacamoleException {
// Retrieve user permissions
ObjectPermissionSet<String> userPermissions = user.getUserPermissions();
// Determine whether user has at least one of the given permissions
for (ObjectPermission.Type permission : permissions) {
if (userPermissions.hasPermission(permission, username))
return true;
}
// None of the given permissions were present
return false;
}
/**
* Gets a list of users in the system, filtering the returned list by the
* given permission, if specified.
@@ -188,18 +155,20 @@ public class UserRESTService {
// Get the directory
Directory<String, User> userDirectory = userContext.getUserDirectory();
List<APIUser> users = new ArrayList<APIUser>();
// Add all users matching the given permission filter
for (String username : userDirectory.getIdentifiers()) {
if (isAdmin || permissions == null || hasUserPermission(self, username, permissions))
users.add(new APIUser(userDirectory.get(username)));
// Filter users, if requested
Collection<String> userIdentifiers = userDirectory.getIdentifiers();
if (!isAdmin && permissions != null) {
ObjectPermissionSet<String> userPermissions = self.getUserPermissions();
userIdentifiers = userPermissions.getAccessibleObjects(permissions, userIdentifiers);
}
// Return the user directory listing
return users;
// Retrieve all users, converting to API users
List<APIUser> apiUsers = new ArrayList<APIUser>();
for (User user : userDirectory.getAll(userIdentifiers))
apiUsers.add(new APIUser(user));
// Return the converted user list
return apiUsers;
}