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  • Committer: Teddy Hogeborn
  • Date: 2014-07-25 23:44:04 UTC
  • mfrom: (237.23.7 python27)
  • mto: (237.7.304 trunk)
  • mto: This revision was merged to the branch mainline in revision 321.
  • Revision ID: teddy@recompile.se-20140725234404-m6c733af4i3zs0la
Merge from Python 2.7 branch.

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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 © 2009-2012 Teddy Hogeborn
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# Copyright © 2009-2012 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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import sys
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import os
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import signal
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import datetime
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import locale
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if sys.version_info[0] == 2:
 
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if sys.version_info.major == 2:
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    str = unicode
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locale.setlocale(locale.LC_ALL, '')
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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 = "1.6.0"
 
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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.rejected,
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                                         client_interface,
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                                         byte_arrays=True))
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        #self.logger('Created client {0}'
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        #            .format(self.properties["Name"]))
 
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        self.logger('Created client {}'
 
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                    .format(self.properties["Name"]), level=0)
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    def using_timer(self, flag):
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        """Call this method with True or False when timer should be
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    def checker_completed(self, exitstatus, condition, command):
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        if exitstatus == 0:
 
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            self.logger('Checker for client {} (command "{}")'
 
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                        ' succeeded'.format(self.properties["Name"],
 
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                                            command), level=0)
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            self.update()
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            return
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        # Checker failed
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        if os.WIFEXITED(condition):
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            self.logger('Checker for client {0} (command "{1}")'
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                        ' failed with exit code {2}'
 
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            self.logger('Checker for client {} (command "{}") failed'
 
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                        ' with exit code {}'
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                        .format(self.properties["Name"], command,
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                                os.WEXITSTATUS(condition)))
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        elif os.WIFSIGNALED(condition):
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            self.logger('Checker for client {0} (command "{1}") was'
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                        ' killed by signal {2}'
 
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            self.logger('Checker for client {} (command "{}") was'
 
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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 {0} (command "{1}")'
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                        ' dumped core'
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                        .format(self.properties["Name"], command))
 
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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 {0} completed'
 
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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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        """Server signals that a checker started. This could be useful
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           to log in the future. """
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        #self.logger('Client {0} started checker "{1}"'
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        #            .format(self.properties["Name"],
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        #                    str(command)))
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        pass
 
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        """Server signals that a checker started."""
 
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        self.logger('Client {} started checker "{}"'
 
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                    .format(self.properties["Name"],
 
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                            command), level=0)
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    def got_secret(self):
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        self.logger('Client {0} received its secret'
 
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        self.logger('Client {} received its secret'
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                    .format(self.properties["Name"]))
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    def need_approval(self, timeout, default):
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        if not default:
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            message = 'Client {0} needs approval within {1} seconds'
 
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            message = 'Client {} needs approval within {} seconds'
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        else:
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            message = 'Client {0} will get its secret in {1} seconds'
 
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            message = 'Client {} will get its secret in {} seconds'
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        self.logger(message.format(self.properties["Name"],
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                                   timeout/1000))
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    def rejected(self, reason):
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        self.logger('Client {0} was rejected; reason: {1}'
 
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        self.logger('Client {} was rejected; reason: {}'
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                    .format(self.properties["Name"], reason))
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    def selectable(self):
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            else:
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                timer = datetime.timedelta()
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            if self.properties["ApprovedByDefault"]:
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                message = "Approval in {0}. (d)eny?"
 
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                message = "Approval in {}. (d)eny?"
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            else:
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                message = "Denial in {0}. (a)pprove?"
 
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                message = "Denial in {}. (a)pprove?"
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            message = message.format(str(timer).rsplit(".", 1)[0])
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            self.using_timer(True)
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        elif self.properties["LastCheckerStatus"] != 0:
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                timer = max(expires - datetime.datetime.utcnow(),
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                            datetime.timedelta())
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            message = ('A checker has failed! Time until client'
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                       ' gets disabled: {0}'
 
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                       ' gets disabled: {}'
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                       .format(str(timer).rsplit(".", 1)[0]))
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            self.using_timer(True)
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        else:
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            message = "enabled"
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            self.using_timer(False)
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        self._text = "{0}{1}".format(base, message)
 
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        self._text = "{}{}".format(base, message)
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        if not urwid.supports_unicode():
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            self._text = self._text.encode("ascii", "replace")
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    """This is the entire user interface - the whole screen
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    with boxes, lists of client widgets, etc.
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    """
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    def __init__(self, max_log_length=1000):
 
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    def __init__(self, max_log_length=1000, log_level=1):
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        DBusGMainLoop(set_as_default=True)
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        self.screen = urwid.curses_display.Screen()
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        self.log = []
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        self.max_log_length = max_log_length
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        self.log_level = log_level
 
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        # We keep a reference to the log widget so we can remove it
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        # from the ListWalker without it getting destroyed
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        self.logbox = ConstrainedListBox(self.log)
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        self.main_loop = gobject.MainLoop()
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    def client_not_found(self, fingerprint, address):
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        self.log_message("Client with address {0} and fingerprint"
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                         " {1} could not be found"
 
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        self.log_message("Client with address {} and fingerprint {}"
 
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                         " could not be found"
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                         .format(address, fingerprint))
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    def rebuild(self):
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            self.uilist.append(self.logbox)
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        self.topwidget = urwid.Pile(self.uilist)
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    def log_message(self, message):
 
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    def log_message(self, message, level=1):
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        """Log message formatted with timestamp"""
 
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        if level < self.log_level:
 
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            return
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        timestamp = datetime.datetime.now().isoformat()
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        self.log_message_raw(timestamp + ": " + message)
 
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        self.log_message_raw("{}: {}".format(timestamp, message),
 
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                             level=level)
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    def log_message_raw(self, markup):
 
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    def log_message_raw(self, markup, level=1):
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        """Add a log message to the log buffer."""
 
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        if level < self.log_level:
 
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            return
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        self.log.append(urwid.Text(markup, wrap=self.log_wrap))
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        if (self.max_log_length
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            and len(self.log) > self.max_log_length):
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        """Toggle visibility of the log buffer."""
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        self.log_visible = not self.log_visible
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        self.rebuild()
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        #self.log_message("Log visibility changed to: "
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        #                 + str(self.log_visible))
 
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        self.log_message("Log visibility changed to: {}"
 
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                         .format(self.log_visible), level=0)
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    def change_log_display(self):
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        """Change type of log display.
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            self.log_wrap = "clip"
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        for textwidget in self.log:
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            textwidget.set_wrap_mode(self.log_wrap)
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        #self.log_message("Wrap mode: " + self.log_wrap)
 
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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, name):
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        """Find a client by its object path and remove it.
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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 {0!r} ({1!r}) removed"
 
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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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            elif key == "window resize":
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                self.size = self.screen.get_cols_rows()
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                self.refresh()
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            elif key == "\f":  # Ctrl-L
 
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            elif key == "ctrl l":
 
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                self.screen.clear()
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                self.refresh()
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            elif key == "l" or key == "D":
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                self.toggle_log_display()
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                                            "?: Help",
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                                            "l: Log window toggle",
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                                            "TAB: Switch window",
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                                            "w: Wrap (log)"))))
 
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                                            "w: Wrap (log lines)",
 
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                                            "v: Toggle verbose log",
 
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                                            ))))
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                self.log_message_raw(("bold",
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                                      "  "
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                                      .join(("Clients:",
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                else:
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                    self.topwidget.set_focus(self.logbox)
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                self.refresh()
 
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            elif key == "v":
 
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                if self.log_level == 0:
 
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                    self.log_level = 1
 
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                    self.log_message("Verbose mode: Off")
 
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                else:
 
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                    self.log_level = 0
 
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                    self.log_message("Verbose mode: On")
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            #elif (key == "end" or key == "meta >" or key == "G"
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            #      or key == ">"):
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            #    pass            # xxx end-of-buffer