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Code Issues Releases Wiki Activity

Refactor license key import handling

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This commit is contained in:
Reinhard Pointner 2018-12-05 19:24:18 +07:00
parent 9496ce6f10
commit 172c4954df
7 changed files with 60 additions and 40 deletions
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20
source/net/filebot/License.java
View File

@ -11,7 +11,6 @@ import java.io.File;
import java.io.FileNotFoundException;
import java.net.URL;
import java.nio.file.Files;
import java.nio.file.StandardCopyOption;
import java.time.Instant;
import java.time.LocalDate;
import java.time.ZoneOffset;
@ -87,8 +86,14 @@ public class License {
}
// read and verify license file
String psm = findClearSignMessage(file);
return parseLicenseText(new String(Files.readAllBytes(file.toPath()), UTF_8));
} catch (Exception error) {
return new License(error);
}
}
public static License parseLicenseText(String psm) {
try {
// verify and get clear signed content
Map<String, String> properties = getProperties(psm);
@ -153,19 +158,14 @@ public class License {
public static final SystemProperty<File> FILE = SystemProperty.of("net.filebot.license", File::new, ApplicationFolder.AppData.resolve("license.txt"));
public static final MemoizedResource<License> INSTANCE = Resource.lazy(() -> parseLicenseFile(FILE.get()));
public static License importLicenseFile(File file) throws Exception {
// require non-empty license file
if (file.length() <= 0) {
throw new FileNotFoundException("License file not found: " + file);
}
public static License importLicense(String psm) throws Exception {
// lock memoized resource while validating and setting a new license
synchronized (License.INSTANCE) {
// check if license file is valid and not expired
License license = parseLicenseFile(file).check();
License license = parseLicenseText(psm).check();
// write to default license file path
Files.copy(file.toPath(), License.FILE.get().toPath(), StandardCopyOption.REPLACE_EXISTING);
Files.write(License.FILE.get().toPath(), psm.getBytes(UTF_8));
// clear memoized instance and reload on next access
License.INSTANCE.clear();

22
source/net/filebot/Main.java
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@ -118,10 +118,11 @@ public class Main {
if (args.runCLI()) {
// just import and print license when running with --license option
if (LICENSE.isFile()) {
args.getLicenseFile().ifPresent(f -> {
configureLicense(f);
String psm = args.getLicenseKey();
if (psm != null) {
configureLicense(psm);
System.exit(0);
});
}
}
int status = new ArgumentProcessor().run(args);
@ -174,12 +175,16 @@ public class Main {
SwingEventBus.getInstance().post(new FileTransferable(files));
}
// import license if launched with license file
if (LICENSE.isFile()) {
// import license if launched with license file
args.getLicenseFile().ifPresent(f -> configureLicense(f));
// make sure license is validated and cached
SwingEventBus.getInstance().post(LICENSE);
try {
String psm = args.getLicenseKey();
if (psm != null) {
configureLicense(psm);
}
} catch (Throwable e) {
debug.log(Level.WARNING, e, e::getMessage);
}
}
// JavaFX is used for ProgressMonitor and GettingStartedDialog
@ -250,7 +255,6 @@ public class Main {
MacAppUtilities.initializeApplication(FileBotMenuBar.createHelp(), files -> {
if (LICENSE.isFile() && files.size() == 1 && containsOnly(files, LICENSE_FILES)) {
configureLicense(files.get(0));
SwingEventBus.getInstance().post(LICENSE);
} else {
SwingEventBus.getInstance().post(new FileTransferable(files));
}

18
source/net/filebot/Settings.java
View File

@ -2,6 +2,8 @@ package net.filebot;
import static net.filebot.License.*;
import static net.filebot.Logging.*;
import static net.filebot.util.FileUtilities.*;
import static net.filebot.util.PGP.*;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
@ -23,6 +25,7 @@ import net.filebot.util.PreferencesMap;
import net.filebot.util.PreferencesMap.JsonAdapter;
import net.filebot.util.PreferencesMap.PreferencesEntry;
import net.filebot.util.PreferencesMap.StringAdapter;
import net.filebot.util.ui.SwingEventBus;
public final class Settings {
@ -149,10 +152,23 @@ public final class Settings {
public static void configureLicense(File file) {
try {
log.info(importLicenseFile(file) + " has been activated successfully.");
configureLicense(findClearSignMessage(readTextFile(file)));
} catch (Exception e) {
log.severe("Invalid License File: " + e.getMessage());
}
}
public static void configureLicense(String text) {
try {
log.info(importLicense(findClearSignMessage(text)) + " has been activated successfully.");
} catch (Throwable e) {
log.severe("License Error: " + e.getMessage());
}
// make sure license is validated and cached
if (SwingEventBus.isActive()) {
SwingEventBus.getInstance().post(LICENSE);
}
}
public static String getAppStoreName() {

9
source/net/filebot/cli/ArgumentBean.java
View File

@ -8,6 +8,7 @@ import static net.filebot.hash.VerificationUtilities.*;
import static net.filebot.media.XattrMetaInfo.*;
import static net.filebot.subtitle.SubtitleUtilities.*;
import static net.filebot.util.FileUtilities.*;
import static net.filebot.util.PGP.*;
import java.io.File;
import java.io.FileFilter;
@ -352,8 +353,12 @@ public class ArgumentBean {
}).orElseThrow(error("Illegal mode", mode));
}
public Optional<File> getLicenseFile() {
return optional(license).map(File::new);
public String getLicenseKey() {
try {
return license == null || license.isEmpty() ? null : findClearSignMessage(readTextFile(new File(license)));
} catch (Exception e) {
throw new CmdlineException("Invalid License File: " + e.getMessage(), e);
}
}
private final String[] args;

23
source/net/filebot/ui/rename/RenameAction.java
View File

@ -1,6 +1,5 @@
package net.filebot.ui.rename;
import static java.nio.charset.StandardCharsets.*;
import static java.util.Arrays.*;
import static java.util.Collections.*;
import static java.util.stream.Collectors.*;
@ -10,11 +9,11 @@ import static net.filebot.media.MediaDetection.*;
import static net.filebot.media.XattrMetaInfo.*;
import static net.filebot.util.ExceptionUtilities.*;
import static net.filebot.util.FileUtilities.*;
import static net.filebot.util.PGP.*;
import static net.filebot.util.ui.SwingUI.*;
import java.awt.Toolkit;
import java.awt.Window;
import java.awt.datatransfer.Clipboard;
import java.awt.datatransfer.DataFlavor;
import java.awt.event.ActionEvent;
import java.io.File;
@ -252,7 +251,7 @@ class RenameAction extends AbstractAction {
List<File> files = UserFiles.FileChooser.AWT.showLoadDialogSelectFiles(false, false, null, MediaTypes.LICENSE_FILES, "Select License", evt);
if (files.size() > 0) {
configureLicense(files.get(0));
SwingEventBus.getInstance().post(LICENSE);
return;
}
});
}));
@ -260,21 +259,17 @@ class RenameAction extends AbstractAction {
actionPopup.add(newAction("Paste License Key", ResourceManager.getIcon("license.import"), c -> {
withWaitCursor(evt.getSource(), () -> {
try {
String clip = (String) Toolkit.getDefaultToolkit().getSystemClipboard().getData(DataFlavor.stringFlavor);
String psm = findClearSignMessage(clip);
File tmp = File.createTempFile("clip", ".txt");
writeFile(psm.getBytes(UTF_8), tmp);
configureLicense(tmp);
SwingEventBus.getInstance().post(LICENSE);
tmp.delete();
Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
if (clipboard.isDataFlavorAvailable(DataFlavor.stringFlavor)) {
String clip = (String) clipboard.getData(DataFlavor.stringFlavor);
configureLicense(clip);
return;
}
} catch (Exception e) {
log.info("The clipboard does not contain a license key. Please select and copy your license key first.");
debug.log(Level.WARNING, e, e::getMessage);
}
log.info("The clipboard does not contain a license key. Please select and copy your license key first.");
});
}));

4
source/net/filebot/util/PGP.java
View File

@ -68,8 +68,4 @@ public class PGP {
throw new IllegalArgumentException("PGP SIGNED MESSAGE not found");
}
public static String findClearSignMessage(File file) throws IOException {
return findClearSignMessage(readTextFile(file));
}
}

4
source/net/filebot/util/ui/SwingEventBus.java
View File

@ -20,6 +20,10 @@ public class SwingEventBus extends AsyncEventBus {
return instance;
}
public static synchronized boolean isActive() {
return instance != null;
}
public SwingEventBus() {
super(SwingUtilities::invokeLater, SwingEventBus::handleException);
}