some initial files

1 files changed, 62 insertions, 0 deletions

diff --git a/bin/datastore-service b/bin/datastore-service
new file mode 100755
index 0000000..c82e92e
--- /dev/null
+++ b/bin/datastore-service
@@ -0,0 +1,62 @@
+#!/usr/bin/env python
+import logging
+import os
+import signal
+import time
+
+import dbus.service
+import dbus.mainloop.glib
+import dbus.glib
+import gobject
+
+import datastore
+
+
+BASE_DIR = os.path.join(os.path.expanduser('~/.gdatastore'))
+LOG_DIR = os.path.join(BASE_DIR, 'logs')
+
+
+def handle_disconnect(mainloop):
+    mainloop.quit()
+    logging.debug('DBus disconnect')
+
+
+def handle_signal(signal_number, mainloop):
+    logging.warning('Signal %d received, shutting down.', signal_number)
+    mainloop.quit()
+
+
+def main():
+    if not os.path.exists(LOG_DIR):
+        os.makedirs(LOG_DIR)
+
+    logging.basicConfig(level=logging.WARN,
+        format='%(asctime)-15s %(name)s %(levelname)s: %(message)s',
+        filename='%s/%d.log' % (LOG_DIR, time.time()))
+
+    dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
+    bus = dbus.SessionBus()
+    service = datastore.DataStore(BASE_DIR)
+    mainloop = gobject.MainLoop()
+
+    bus.set_exit_on_disconnect(False)
+    bus.add_signal_receiver(
+        lambda mainloop=mainloop: handle_disconnect(mainloop),
+        signal_name='Disconnected',
+        dbus_interface='org.freedesktop.DBus.Local')
+
+    signal.signal(signal.SIGHUP, lambda signal_number, frame_,
+        mainloop=mainloop: handle_signal(signal_number, mainloop))
+    signal.signal(signal.SIGTERM, lambda signal_number, frame_,
+        mainloop=mainloop: handle_signal(signal_number, mainloop))
+
+    # pylint: disable-msg=W0702
+    try:
+        mainloop.run()
+    except:
+        logging.exception('Data store shut down with error')
+
+    service.stop()
+
+
+main()