public void onClick(ClickEvent event) {
ChangePasswordDialog changePasswordDialog =
new ChangePasswordDialog(UserRolesAdminPanelController.this);
changePasswordDialog.show();
}
protected void okPressed() {
String user = connectionDetails.getUserId();
String password = connectionDetails.getPassword();
UsersClient usersClient = new UsersClient();
try {
usersClient.authenticate(user, password);
} catch (Exception e) {
MessageDialog.openError(getShell(), "Authentication Failed", e.getMessage());
setReturnCode(RETURN_CODE_ERROR);
return;
}
// authentication successful. close the login dialog and open the next one.
close();
IPreferenceStore preferenceStore = Activator.getDefault().getPreferenceStore();
boolean showClusterSelectionDialog =
preferenceStore.getBoolean(PreferenceConstants.P_SHOW_CLUSTER_SELECTION_DIALOG);
// If the password is default, Let user to change the password
if (password.equalsIgnoreCase(CoreConstants.DEFAULT_PASSWORD)) {
ChangePasswordDialog dialog = new ChangePasswordDialog(getShell());
if (dialog.open() == Dialog.CANCEL) {
MessageDialog.openError(
getShell(),
"Change password Cancelled",
"Password must be changed on first login!"
+ CoreConstants.NEWLINE
+ "Application will close.");
cancelPressed();
return;
}
// after first login, cluster selection dialog must be shown.
showClusterSelectionDialog = true;
}
ClustersClient clustersClient = new ClustersClient();
CLUSTER_MODE mode;
String clusterName = null;
if (!showClusterSelectionDialog) {
clusterName = preferenceStore.getString(PreferenceConstants.P_DEFAULT_CLUSTER_NAME);
if (clusterName == null || clusterName.isEmpty()) {
// Cluster name not available in preferences. Hence we must show the cluster selection
// dialog.
showClusterSelectionDialog = true;
} else {
mode = CLUSTER_MODE.SELECT;
}
}
String serverName = null;
if (showClusterSelectionDialog) {
ClusterSelectionDialog clusterDialog =
new ClusterSelectionDialog(getParentShell(), clustersClient.getClusterNames());
int userAction = clusterDialog.open();
if (userAction == Window.CANCEL) {
MessageDialog.openError(
getShell(),
"Login Cancelled",
"User cancelled login at cluster selection. Application will close!");
cancelPressed();
return;
}
mode = clusterDialog.getClusterMode();
clusterName = clusterDialog.getClusterName();
serverName = clusterDialog.getServerName();
} else {
mode = CLUSTER_MODE.SELECT;
}
try {
createOrRegisterCluster(clustersClient, clusterName, serverName, mode);
final String clusterName1 = clusterName;
new ProgressMonitorDialog(getShell())
.run(
true,
false,
new IRunnableWithProgress() {
@Override
public void run(IProgressMonitor monitor)
throws InvocationTargetException, InterruptedException {
GlusterDataModelManager.getInstance().initializeModel(clusterName1, monitor);
}
});
super.okPressed();
} catch (Exception e) {
String errMsg;
if (e instanceof InvocationTargetException) {
errMsg = ((InvocationTargetException) e).getTargetException().getMessage();
} else {
errMsg = e.getMessage();
}
setReturnCode(RETURN_CODE_ERROR);
MessageDialog.openError(getShell(), "Gluster Management Console", errMsg);
}
}
