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package org.openslx.dozmod.gui.wizard;
import org.apache.log4j.Logger;
import org.apache.thrift.TException;
import org.eclipse.jface.wizard.Wizard;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableItem;
import org.openslx.bwlp.thrift.iface.ImageBaseWrite;
import org.openslx.bwlp.thrift.iface.ImageDetailsRead;
import org.openslx.bwlp.thrift.iface.ImageVersionWrite;
import org.openslx.dozmod.gui.MainWindow;
import org.openslx.dozmod.gui.helper.MessageType;
import org.openslx.dozmod.gui.helper.UserToPermissionLink;
import org.openslx.dozmod.gui.wizard.page.ImageCustomPermissionPage;
import org.openslx.dozmod.gui.wizard.page.ImageMetaDataPage;
import org.openslx.dozmod.gui.wizard.page.ImageUploadPage;
import org.openslx.dozmod.state.UploadWizardState;
import org.openslx.dozmod.thrift.Session;
import org.openslx.thrifthelper.ThriftManager;
public class ImageWizard extends Wizard {
private final static Logger LOGGER = Logger.getLogger(ImageWizard.class);
private UploadWizardState uploadWizardState;
protected ImageUploadPage imageUploadPage;
protected ImageMetaDataPage imageMetaDataPage;
protected ImageCustomPermissionPage imageCustomPermissionPage;
protected boolean editExistingImage;
/**
* Wizard for creating or editing an image
* @param editExistingImage whether to create new or edit existing image
*/
public ImageWizard(boolean editExistingImage) {
super();
setNeedsProgressMonitor(true);
this.editExistingImage = editExistingImage;
this.uploadWizardState = new UploadWizardState();
}
@Override
public String getWindowTitle() {
return "Neues Image erzeugen";
}
@Override
public void addPages() {
// create the shared object for all pages of the wizard
imageUploadPage = new ImageUploadPage(uploadWizardState, editExistingImage);
imageMetaDataPage = new ImageMetaDataPage(uploadWizardState);
imageCustomPermissionPage = new ImageCustomPermissionPage(uploadWizardState);
addPage(imageUploadPage);
addPage(imageMetaDataPage);
addPage(imageCustomPermissionPage);
}
@Override
public boolean performFinish() {
// evaluate table state and create the map of permissions
for (TableItem tc : imageCustomPermissionPage.getTable().getItems()) {
if (tc.getData() instanceof UserToPermissionLink) {
UserToPermissionLink upl = (UserToPermissionLink) tc.getData();
LOGGER.debug(upl.getUserId() + " has permissions: "
+ upl.getPermission());
}
}
// since we only started the download and created a "blank" image entry
// we can here do all the sanity checks on the fields of UploadWizardState
// and react accordingly.
// check state
if (!isStateValid()) {
LOGGER.error("Invalid state!");
return false;
} else {
// TODO run the actually request over external threaded class
try {
// push to sat
ThriftManager.getSatClient().updateImageBase(
Session.getSatelliteToken(), uploadWizardState.uuid.toString(), imageBaseWriteFromState());
} catch (TException e) {
LOGGER.error("Fail to push image metadata to satellite: ", e);
return false;
}
}
// seems like we did it! fetch it again
ImageDetailsRead imageDetailsRead = null;
try {
imageDetailsRead = ThriftManager.getSatClient().getImageDetails(Session.getSatelliteToken(),
uploadWizardState.uuid);
} catch (TException e) {
LOGGER.error("Could not fetch image details of newly created image!", e);
return false;
}
if (imageDetailsRead != null) {
// it did work :)
LOGGER.debug(imageDetailsRead.toString());
// push permissions to satellite server
if (uploadWizardState.permissionList != null) {
// user skipped permission list stuff
try {
ThriftManager.getSatClient().writeImagePermissions(
Session.getSatelliteToken(),
uploadWizardState.uuid,
uploadWizardState.permissionList);
} catch (TException e) {
// TODO Auto-generated catch block
LOGGER.error("Could not write permissions list to satellite: ", e);
return false;
}
}
try {
// push to sat
ThriftManager.getSatClient().updateImageVersion(
Session.getSatelliteToken(),
imageDetailsRead.latestVersionId,
new ImageVersionWrite(uploadWizardState.isEnabled, uploadWizardState.isRestricted));
} catch (TException e) {
LOGGER.error("Could not set active/restricted flags to satellite: ", e);
return false;
}
MainWindow.showMessageBox("Creation of image worked :)", MessageType.INFO, LOGGER, null);
return true;
} else {
MainWindow.showMessageBox("Creation of image failed :(", MessageType.ERROR, LOGGER, null);
return false;
}
}
private boolean isStateValid() {
// debug purposes
if (uploadWizardState.name == null || uploadWizardState.name.isEmpty()) {
LOGGER.error("No name set in state!");
return false;
}
if (uploadWizardState.description == null || uploadWizardState.description.isEmpty()) {
LOGGER.error("No description set in state!");
return false;
}
if (uploadWizardState.descriptionFile == null) {
LOGGER.error("No description file set in state!");
return false;
} else {
if (!uploadWizardState.descriptionFile.canRead()) {
LOGGER.error(uploadWizardState.descriptionFile.getAbsolutePath()
+ " cannot be read!");
return false;
}
}
if (uploadWizardState.diskFile == null) {
LOGGER.error("No disk file set in state!");
return false;
} else {
if (!uploadWizardState.diskFile.canRead()) {
LOGGER.error(uploadWizardState.diskFile.getAbsolutePath()
+ " cannot be read!");
return false;
}
}
if (uploadWizardState.selectedOs == null) {
LOGGER.error("No OS set in state!");
return false;
} else {
if (!(uploadWizardState.selectedOs.isSetArchitecture()
&& uploadWizardState.selectedOs.isSetOsId()
&& uploadWizardState.selectedOs.isSetOsName()
&& uploadWizardState.selectedOs.isSetVirtualizerOsId())) {
LOGGER.error("OS has missing fields: " + uploadWizardState.selectedOs.toString());
return false;
}
}
if (uploadWizardState.meta == null) {
LOGGER.error("No vm meta data set in state!");
return false;
}
if (uploadWizardState.permissions == null) {
LOGGER.error("No permissions set in state!");
return false;
}
if (uploadWizardState.permissionList == null) {
LOGGER.error("No share mode set in state!");
return false;
} else {
LOGGER.debug(uploadWizardState.permissionList);
}
if (uploadWizardState.shareMode == null) {
LOGGER.error("No share mode set in state!");
return false;
}
if (uploadWizardState.uuid == null) {
LOGGER.error("No uuid set in state!");
return false;
}
return true;
}
private ImageBaseWrite imageBaseWriteFromState() {
// build imageBaseWrite
return new ImageBaseWrite(
uploadWizardState.name,
uploadWizardState.description,
uploadWizardState.selectedOs.getOsId(),
uploadWizardState.meta.getVirtualizer().getVirtId(),
uploadWizardState.isTemplate,
uploadWizardState.permissions,
uploadWizardState.shareMode);
}
}
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