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| 1 | +package org.cryptomator.linux.update; |
| 2 | + |
| 3 | +import org.cryptomator.integrations.common.CheckAvailability; |
| 4 | +import org.cryptomator.integrations.common.OperatingSystem; |
| 5 | +import org.cryptomator.integrations.common.Priority; |
| 6 | +import org.cryptomator.integrations.update.UpdateFailedException; |
| 7 | +import org.cryptomator.integrations.update.UpdateService; |
| 8 | +import org.freedesktop.dbus.exceptions.DBusException; |
| 9 | +import org.purejava.portal.Flatpak; |
| 10 | +import org.purejava.portal.UpdatePortal; |
| 11 | +import org.slf4j.Logger; |
| 12 | +import org.slf4j.LoggerFactory; |
| 13 | + |
| 14 | +@Priority(1000) |
| 15 | +@CheckAvailability |
| 16 | +@OperatingSystem(OperatingSystem.Value.LINUX) |
| 17 | +public class FlatpakUpdater implements UpdateService, AutoCloseable { |
| 18 | + |
| 19 | + private static final Logger LOG = LoggerFactory.getLogger(FlatpakUpdater.class); |
| 20 | + |
| 21 | + private final UpdatePortal portal; |
| 22 | + private Flatpak.UpdateMonitor updateMonitor; |
| 23 | + |
| 24 | + public FlatpakUpdater() { |
| 25 | + this.portal = new UpdatePortal(); |
| 26 | + } |
| 27 | + |
| 28 | + @Override |
| 29 | + public boolean isSupported() { |
| 30 | + return portal.isAvailable(); |
| 31 | + } |
| 32 | + |
| 33 | + @Override |
| 34 | + public String isUpdateAvailable(DistributionChannel channel) { |
| 35 | + return ""; |
| 36 | + } |
| 37 | + |
| 38 | + @Override |
| 39 | + public void triggerUpdate() throws UpdateFailedException { |
| 40 | + getUpdateMonitor(); |
| 41 | + //var monitor = getUpdateMonitor(); |
| 42 | + //portal.updateApp("x11:0", monitor, UpdatePortal.OPTIONS_DUMMY); |
| 43 | + } |
| 44 | + |
| 45 | + @Override |
| 46 | + public boolean doesRequireElevatedPermissions() { |
| 47 | + return false; |
| 48 | + } |
| 49 | + |
| 50 | + @Override |
| 51 | + public String getDisplayName() { |
| 52 | + return "Update via Flatpak update"; |
| 53 | + } |
| 54 | + |
| 55 | + @Override |
| 56 | + public void close() throws Exception { |
| 57 | + try { |
| 58 | + if (null != updateMonitor) { |
| 59 | + updateMonitor.Close(); |
| 60 | + } |
| 61 | + portal.close(); |
| 62 | + } catch (Exception e) { |
| 63 | + LOG.error(e.toString(), e.getCause()); |
| 64 | + } |
| 65 | + } |
| 66 | + |
| 67 | + private synchronized Flatpak.UpdateMonitor getUpdateMonitor() { |
| 68 | + if (updateMonitor == null) { |
| 69 | + var updateMonitorPath = portal.CreateUpdateMonitor(UpdatePortal.OPTIONS_DUMMY); |
| 70 | + if (updateMonitorPath != null) { |
| 71 | + LOG.debug("UpdateMonitor successful created at {}", updateMonitorPath); |
| 72 | + updateMonitor = portal.getUpdateMonitor(updateMonitorPath.toString()); |
| 73 | + try { |
| 74 | + portal.getDBusConnection().addSigHandler(Flatpak.UpdateMonitor.UpdateAvailable.class, signal -> { |
| 75 | + notifyOnUpdateAvailable(signal); |
| 76 | + }); |
| 77 | + } catch (DBusException e) { |
| 78 | + LOG.error(e.toString(), e.getCause()); |
| 79 | + } |
| 80 | + } else { |
| 81 | + LOG.error("Failed to create UpdateMonitor on DBus"); |
| 82 | + } |
| 83 | + } |
| 84 | + return updateMonitor; |
| 85 | + } |
| 86 | + |
| 87 | + public void notifyOnUpdateAvailable(Flatpak.UpdateMonitor.UpdateAvailable signal) { |
| 88 | + LOG.info("Update available to remote-commit {}", signal.update_info.get("remote-commit").getValue()); |
| 89 | + } |
| 90 | +} |
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