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  • Committer: Teddy Hogeborn
  • Date: 2014-08-06 20:47:42 UTC
  • mfrom: (727 trunk)
  • mto: This revision was merged to the branch mainline in revision 728.
  • Revision ID: teddy@recompile.se-20140806204742-tpy81dsvwt2zl975
Merge from trunk.

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mandos-monitor
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# 
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# Mandos Monitor - Control and monitor the Mandos server
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# 
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# Copyright © 2009-2015 Teddy Hogeborn
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# Copyright © 2009-2015 Björn Påhlsson
 
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# Copyright © 2009-2014 Teddy Hogeborn
 
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# Copyright © 2009-2014 Björn Påhlsson
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# 
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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domain = 'se.recompile'
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server_interface = domain + '.Mandos'
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client_interface = domain + '.Mandos.Client'
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version = "1.6.9"
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try:
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    dbus.OBJECT_MANAGER_IFACE
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except AttributeError:
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    dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
 
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version = "1.6.7"
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def isoformat_to_datetime(iso):
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    "Parse an ISO 8601 date string to a datetime.datetime()"
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        self.proxy = proxy_object # Mandos Client proxy object
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        self.properties = dict() if properties is None else properties
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        self.property_changed_match = (
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            self.proxy.connect_to_signal("PropertiesChanged",
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                                         self.properties_changed,
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                                         dbus.PROPERTIES_IFACE,
 
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            self.proxy.connect_to_signal("PropertyChanged",
 
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                                         self._property_changed,
 
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                                         client_interface,
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                                         byte_arrays=True))
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        if properties is None:
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        super(MandosClientPropertyCache, self).__init__(**kwargs)
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    def properties_changed(self, interface, properties, invalidated):
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        """This is called whenever we get a PropertiesChanged signal
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        It updates the changed properties in the "properties" dict.
 
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    def _property_changed(self, property, value):
 
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        """Helper which takes positional arguments"""
 
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        return self.property_changed(property=property, value=value)
 
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    def property_changed(self, property=None, value=None):
 
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        """This is called whenever we get a PropertyChanged signal
 
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        It updates the changed property in the "properties" dict.
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        """
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        # Update properties dict with new value
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        if interface == client_interface:
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            self.properties.update(properties)
 
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        self.properties[property] = value
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    def delete(self):
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        self.property_changed_match.remove()
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                        ' killed by signal {}'
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                        .format(self.properties["Name"], command,
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                                os.WTERMSIG(condition)))
 
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        elif os.WCOREDUMP(condition):
 
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            self.logger('Checker for client {} (command "{}") dumped'
 
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                        ' core'.format(self.properties["Name"],
 
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                                       command))
 
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        else:
 
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            self.logger('Checker for client {} completed'
 
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                        ' mysteriously'
 
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                        .format(self.properties["Name"]))
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        self.update()
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    def checker_started(self, command):
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        """Handle keys.
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        This overrides the method from urwid.FlowWidget"""
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        if key == "+":
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            self.proxy.Set(client_interface, "Enabled",
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                           dbus.Boolean(True), ignore_reply = True,
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                           dbus_interface = dbus.PROPERTIES_IFACE)
 
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            self.proxy.Enable(dbus_interface = client_interface,
 
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                              ignore_reply=True)
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        elif key == "-":
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            self.proxy.Set(client_interface, "Enabled", False,
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                           ignore_reply = True,
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                           dbus_interface = dbus.PROPERTIES_IFACE)
 
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            self.proxy.Disable(dbus_interface = client_interface,
 
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                               ignore_reply=True)
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        elif key == "a":
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            self.proxy.Approve(dbus.Boolean(True, variant_level=1),
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                               dbus_interface = client_interface,
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                                                  .object_path,
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                                                  ignore_reply=True)
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        elif key == "s":
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            self.proxy.Set(client_interface, "CheckerRunning",
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                           dbus.Boolean(True), ignore_reply = True,
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                           dbus_interface = dbus.PROPERTIES_IFACE)
 
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            self.proxy.StartChecker(dbus_interface = client_interface,
 
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                                    ignore_reply=True)
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        elif key == "S":
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            self.proxy.Set(client_interface, "CheckerRunning",
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                           dbus.Boolean(False), ignore_reply = True,
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                           dbus_interface = dbus.PROPERTIES_IFACE)
 
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            self.proxy.StopChecker(dbus_interface = client_interface,
 
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                                   ignore_reply=True)
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        elif key == "C":
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            self.proxy.CheckedOK(dbus_interface = client_interface,
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                                 ignore_reply=True)
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        else:
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            return key
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    def properties_changed(self, interface, properties, invalidated):
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        """Call self.update() if any properties changed.
 
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    def property_changed(self, property=None, **kwargs):
 
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        """Call self.update() if old value is not new value.
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        This overrides the method from MandosClientPropertyCache"""
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        old_values = { key: self.properties.get(key)
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                       for key in properties.keys() }
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        super(MandosClientWidget, self).properties_changed(
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            interface, properties, invalidated)
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        if any(old_values[key] != self.properties.get(key)
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               for key in old_values):
 
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        property_name = str(property)
 
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        old_value = self.properties.get(property_name)
 
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        super(MandosClientWidget, self).property_changed(
 
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            property=property, **kwargs)
 
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        if self.properties.get(property_name) != old_value:
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            self.update()
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        self.log_message("Wrap mode: {}".format(self.log_wrap),
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                         level=0)
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    def find_and_remove_client(self, path, interfaces):
 
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    def find_and_remove_client(self, path, name):
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        """Find a client by its object path and remove it.
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        This is connected to the InterfacesRemoved signal from the
 
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        This is connected to the ClientRemoved signal from the
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        Mandos server object."""
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        if client_interface not in interfaces:
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            # Not a Mandos client object; ignore
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            return
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        try:
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            client = self.clients_dict[path]
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        except KeyError:
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            # not found?
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            self.log_message("Unknown client {!r} removed"
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                             .format(path))
 
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            self.log_message("Unknown client {!r} ({!r}) removed"
 
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                             .format(name, path))
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            return
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        client.delete()
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    def add_new_client(self, path, ifs_and_props):
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        """Find a client by its object path and remove it.
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550
 
        This is connected to the InterfacesAdded signal from the
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        Mandos server object.
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        """
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        if client_interface not in ifs_and_props:
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            # Not a Mandos client object; ignore
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            return
 
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    def add_new_client(self, path):
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        client_proxy_object = self.bus.get_object(self.busname, path)
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        self.add_client(MandosClientWidget(server_proxy_object
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                                           =self.mandos_serv,
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                                           delete_hook
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                                           =self.remove_client,
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                                           logger
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                                           =self.log_message,
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                                           properties
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                                           = dict(ifs_and_props[
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                                               client_interface])),
 
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                                           =self.log_message),
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                        path=path)
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    def add_client(self, client, path=None):
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            mandos_clients = dbus.Dictionary()
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        (self.mandos_serv
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         .connect_to_signal("InterfacesRemoved",
 
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         .connect_to_signal("ClientRemoved",
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                            self.find_and_remove_client,
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                            dbus_interface
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                            = dbus.OBJECT_MANAGER_IFACE,
 
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                            dbus_interface=server_interface,
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                            byte_arrays=True))
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        (self.mandos_serv
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         .connect_to_signal("InterfacesAdded",
 
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         .connect_to_signal("ClientAdded",
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                            self.add_new_client,
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                            dbus_interface
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                            = dbus.OBJECT_MANAGER_IFACE,
 
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                            dbus_interface=server_interface,
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                            byte_arrays=True))
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        (self.mandos_serv
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         .connect_to_signal("ClientNotFound",