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- Committer: Teddy Hogeborn
- Date: 2012-05-05 10:52:11 UTC
- Revision ID: teddy@recompile.se-20120505105211-58z3hyjfzep3z2q9
* mandos: White space and other misc. format fixes only.
- files added:
- DBUS-API
- debian/source
- network-hooks.d
- files removed:
- plugins.d/plymouth
- files modified:
- .bzrignore
added
removed
mandos-monitor
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1
#!/usr/bin/python
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# -*- mode: python; coding: utf-8 -*-
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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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#
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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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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see
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# <http://www.gnu.org/licenses/>.
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#
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# Contact the authors at <mandos@recompile.se>.
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#
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4
from __future__ import division, absolute_import, with_statement
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from __future__ import (division, absolute_import, print_function,
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unicode_literals)
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6
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import sys
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import os
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import locale
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locale.setlocale(locale.LC_ALL, u'')
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locale.setlocale(locale.LC_ALL, '')
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import logging
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logging.getLogger('dbus.proxies').setLevel(logging.CRITICAL)
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# Some useful constants
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domain = 'se.bsnet.fukt'
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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 = "1.0.15"
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version = "1.5.3"
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# Always run in monochrome mode
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urwid.curses_display.curses.has_colors = lambda : False
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urwid.curses_display.curses.A_UNDERLINE |= (
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urwid.curses_display.curses.A_BLINK)
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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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if not iso:
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return None
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d, t = iso.split("T", 1)
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year, month, day = d.split("-", 2)
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hour, minute, second = t.split(":", 2)
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second, fraction = divmod(float(second), 1)
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return datetime.datetime(int(year),
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int(month),
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int(day),
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int(hour),
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int(minute),
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int(second), # Whole seconds
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int(fraction*1000000)) # Microseconds
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class MandosClientPropertyCache(object):
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"""This wraps a Mandos Client D-Bus proxy object, caches the
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properties and calls a hook function when any of them are
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self.proxy = proxy_object # Mandos Client proxy object
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self.properties = dict()
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self.proxy.connect_to_signal(u"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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self.property_changed_match = (
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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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self.properties.update(
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self.proxy.GetAll(client_interface,
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dbus_interface = dbus.PROPERTIES_IFACE))
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#XXX This break good super behaviour!
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#XXX This breaks good super behaviour
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# super(MandosClientPropertyCache, self).__init__(
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# *args, **kwargs)
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"""
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# Update properties dict with new value
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self.properties[property] = value
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def delete(self, *args, **kwargs):
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self.property_changed_match.remove()
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super(MandosClientPropertyCache, self).__init__(
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*args, **kwargs)
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class MandosClientWidget(urwid.FlowWidget, MandosClientPropertyCache):
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# Logger
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self.logger = logger
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self._update_timer_callback_tag = None
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self._update_timer_callback_lock = 0
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# The widget shown normally
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self._text_widget = urwid.Text(u"")
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self._text_widget = urwid.Text("")
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# The widget shown when we have focus
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self._focus_text_widget = urwid.Text(u"")
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self._focus_text_widget = urwid.Text("")
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super(MandosClientWidget, self).__init__(
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update_hook=update_hook, delete_hook=delete_hook,
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*args, **kwargs)
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self.update()
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self.opened = False
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self.proxy.connect_to_signal(u"CheckerCompleted",
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self.checker_completed,
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client_interface,
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byte_arrays=True)
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self.proxy.connect_to_signal(u"CheckerStarted",
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self.checker_started,
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client_interface,
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byte_arrays=True)
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self.proxy.connect_to_signal(u"GotSecret",
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self.got_secret,
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client_interface,
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byte_arrays=True)
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self.proxy.connect_to_signal(u"NeedApproval",
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self.need_approval,
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client_interface,
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byte_arrays=True)
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self.proxy.connect_to_signal(u"Rejected",
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self.rejected,
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client_interface,
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byte_arrays=True)
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last_checked_ok = isoformat_to_datetime(self.properties
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["LastCheckedOK"])
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if self.properties ["LastCheckerStatus"] != 0:
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self.using_timer(True)
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if self.need_approval:
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self.using_timer(True)
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self.match_objects = (
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self.proxy.connect_to_signal("CheckerCompleted",
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self.checker_completed,
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client_interface,
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byte_arrays=True),
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self.proxy.connect_to_signal("CheckerStarted",
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self.checker_started,
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client_interface,
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byte_arrays=True),
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self.proxy.connect_to_signal("GotSecret",
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self.got_secret,
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client_interface,
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byte_arrays=True),
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self.proxy.connect_to_signal("NeedApproval",
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self.need_approval,
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client_interface,
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byte_arrays=True),
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self.proxy.connect_to_signal("Rejected",
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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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def property_changed(self, property=None, value=None):
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super(self, MandosClientWidget).property_changed(property,
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value)
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if property == "ApprovalPending":
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using_timer(bool(value))
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if property == "LastCheckerStatus":
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using_timer(value != 0)
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#self.logger('Checker for client {0} (command "{1}") was '
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# ' successful'.format(self.properties["Name"],
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# command))
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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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activated or deactivated.
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"""
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old = self._update_timer_callback_lock
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if flag:
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self._update_timer_callback_lock += 1
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else:
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self._update_timer_callback_lock -= 1
199
if old == 0 and self._update_timer_callback_lock:
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# Will update the shown timer value every second
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self._update_timer_callback_tag = (gobject.timeout_add
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(1000,
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self.update_timer))
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elif old and self._update_timer_callback_lock == 0:
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gobject.source_remove(self._update_timer_callback_tag)
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self._update_timer_callback_tag = None
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def checker_completed(self, exitstatus, condition, command):
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if exitstatus == 0:
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#self.logger(u'Checker for client %s (command "%s")'
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# u' was successful'
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# % (self.properties[u"name"], command))
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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(u'Checker for client %s (command "%s")'
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u' failed with exit code %s'
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% (self.properties[u"name"], command,
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os.WEXITSTATUS(condition)))
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return
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if os.WIFSIGNALED(condition):
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self.logger(u'Checker for client %s (command "%s")'
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u' was killed by signal %s'
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% (self.properties[u"name"], command,
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os.WTERMSIG(condition)))
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return
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if os.WCOREDUMP(condition):
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self.logger(u'Checker for client %s (command "%s")'
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u' dumped core'
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% (self.properties[u"name"], command))
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self.logger(u'Checker for client %s completed mysteriously')
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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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.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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.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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else:
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self.logger('Checker for client {0} 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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#self.logger(u'Client %s started checker "%s"'
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# % (self.properties[u"name"], unicode(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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# unicode(command)))
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pass
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def got_secret(self):
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self.logger(u'Client %s received its secret'
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% self.properties[u"name"])
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self.logger('Client {0} 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 = u'Client %s needs approval within %s seconds'
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message = 'Client {0} needs approval within {1} seconds'
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else:
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message = u'Client %s will get its secret in %s seconds'
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self.logger(message
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% (self.properties[u"name"], timeout/1000))
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message = 'Client {0} will get its secret in {1} seconds'
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self.logger(message.format(self.properties["Name"],
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timeout/1000))
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self.using_timer(True)
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def rejected(self, reason):
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self.logger(u'Client %s was rejected; reason: %s'
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% (self.properties[u"name"], reason))
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self.logger('Client {0} was rejected; reason: {1}'
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.format(self.properties["Name"], reason))
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def selectable(self):
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"""Make this a "selectable" widget.
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This overrides the method from urwid.FlowWidget."""
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return True
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def rows(self, (maxcol,), focus=False):
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def rows(self, maxcolrow, focus=False):
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"""How many rows this widget will occupy might depend on
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whether we have focus or not.
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This overrides the method from urwid.FlowWidget"""
172
return self.current_widget(focus).rows((maxcol,), focus=focus)
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return self.current_widget(focus).rows(maxcolrow, focus=focus)
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def current_widget(self, focus=False):
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if focus or self.opened:
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def update(self):
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"Called when what is visible on the screen should be updated."
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# How to add standout mode to a style
182
with_standout = { u"normal": u"standout",
183
u"bold": u"bold-standout",
184
u"underline-blink":
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u"underline-blink-standout",
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u"bold-underline-blink":
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u"bold-underline-blink-standout",
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with_standout = { "normal": "standout",
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"bold": "bold-standout",
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"underline-blink":
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"underline-blink-standout",
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"bold-underline-blink":
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"bold-underline-blink-standout",
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}
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# Rebuild focus and non-focus widgets using current properties
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# Base part of a client. Name!
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self._text = (u'%(name)s: '
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% {u"name": self.properties[u"name"]})
195
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if self.properties[u"approved_pending"]:
197
if self.properties[u"approved_by_default"]:
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self._text += u"Connection established to client. (d)eny?"
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else:
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self._text += u"Seeks approval to send secret. (a)pprove?"
288
base = '{name}: '.format(name=self.properties["Name"])
289
if not self.properties["Enabled"]:
290
message = "DISABLED"
291
elif self.properties["ApprovalPending"]:
292
timeout = datetime.timedelta(milliseconds
293
= self.properties
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["ApprovalDelay"])
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last_approval_request = isoformat_to_datetime(
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self.properties["LastApprovalRequest"])
297
if last_approval_request is not None:
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timer = timeout - (datetime.datetime.utcnow()
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- last_approval_request)
300
else:
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timer = datetime.timedelta()
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if self.properties["ApprovedByDefault"]:
303
message = "Approval in {0}. (d)eny?"
304
else:
305
message = "Denial in {0}. (a)pprove?"
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message = message.format(unicode(timer).rsplit(".", 1)[0])
307
elif self.properties["LastCheckerStatus"] != 0:
308
# When checker has failed, show timer until client expires
309
expires = self.properties["Expires"]
310
if expires == "":
311
timer = datetime.timedelta(0)
312
else:
313
expires = (datetime.datetime.strptime
314
(expires, '%Y-%m-%dT%H:%M:%S.%f'))
315
timer = expires - datetime.datetime.utcnow()
316
message = ('A checker has failed! Time until client'
317
' gets disabled: {0}'
318
.format(unicode(timer).rsplit(".", 1)[0]))
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else:
202
self._text += (u'%(enabled)s'
203
% {u"enabled":
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(u"enabled"
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if self.properties[u"enabled"]
206
else u"DISABLED")})
320
message = "enabled"
321
self._text = "{0}{1}".format(base, message)
322
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if not urwid.supports_unicode():
208
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self._text = self._text.encode("ascii", "replace")
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textlist = [(u"normal", self._text)]
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textlist = [("normal", self._text)]
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self._text_widget.set_text(textlist)
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self._focus_text_widget.set_text([(with_standout[text[0]],
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text[1])
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if self.update_hook is not None:
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self.update_hook()
222
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def delete(self):
339
def update_timer(self):
340
"""called by gobject. Will indefinitely loop until
341
gobject.source_remove() on tag is called"""
342
self.update()
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return True # Keep calling this
344
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def delete(self, *args, **kwargs):
346
if self._update_timer_callback_tag is not None:
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gobject.source_remove(self._update_timer_callback_tag)
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self._update_timer_callback_tag = None
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for match in self.match_objects:
350
match.remove()
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self.match_objects = ()
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if self.delete_hook is not None:
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self.delete_hook(self)
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return super(MandosClientWidget, self).delete(*args, **kwargs)
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def render(self, (maxcol,), focus=False):
356
def render(self, maxcolrow, focus=False):
228
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"""Render differently if we have focus.
229
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This overrides the method from urwid.FlowWidget"""
230
return self.current_widget(focus).render((maxcol,),
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return self.current_widget(focus).render(maxcolrow,
231
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focus=focus)
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def keypress(self, (maxcol,), key):
362
def keypress(self, maxcolrow, key):
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"""Handle keys.
235
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This overrides the method from urwid.FlowWidget"""
236
if key == u"+":
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self.proxy.Enable(dbus_interface = client_interface)
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elif key == u"-":
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self.proxy.Disable(dbus_interface = client_interface)
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elif key == u"a":
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if key == "+":
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self.proxy.Enable(dbus_interface = client_interface,
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ignore_reply=True)
368
elif key == "-":
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self.proxy.Disable(dbus_interface = client_interface,
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ignore_reply=True)
371
elif key == "a":
241
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self.proxy.Approve(dbus.Boolean(True, variant_level=1),
242
dbus_interface = client_interface)
243
elif key == u"d":
373
dbus_interface = client_interface,
374
ignore_reply=True)
375
elif key == "d":
244
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self.proxy.Approve(dbus.Boolean(False, variant_level=1),
245
dbus_interface = client_interface)
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elif key == u"r" or key == u"_" or key == u"ctrl k":
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dbus_interface = client_interface,
378
ignore_reply=True)
379
elif key == "R" or key == "_" or key == "ctrl k":
247
380
self.server_proxy_object.RemoveClient(self.proxy
248
.object_path)
249
elif key == u"s":
250
self.proxy.StartChecker(dbus_interface = client_interface)
251
elif key == u"S":
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self.proxy.StopChecker(dbus_interface = client_interface)
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elif key == u"C":
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self.proxy.CheckedOK(dbus_interface = client_interface)
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.object_path,
382
ignore_reply=True)
383
elif key == "s":
384
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.StopChecker(dbus_interface = client_interface,
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ignore_reply=True)
389
elif key == "C":
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self.proxy.CheckedOK(dbus_interface = client_interface,
391
ignore_reply=True)
255
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# xxx
256
# elif key == u"p" or key == "=":
393
# elif key == "p" or key == "=":
257
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# self.proxy.pause()
258
# elif key == u"u" or key == ":":
395
# elif key == "u" or key == ":":
259
396
# self.proxy.unpause()
260
# elif key == u"RET":
397
# elif key == "RET":
261
398
# self.open()
262
# elif key == u"+":
263
# self.proxy.Approve(True)
264
# elif key == u"-":
265
# self.proxy.Approve(False)
266
399
else:
267
400
return key
268
401
283
416
"down" key presses, thus not allowing any containing widgets to
284
417
use them as an excuse to shift focus away from this widget.
285
418
"""
286
def keypress(self, (maxcol, maxrow), key):
287
ret = super(ConstrainedListBox, self).keypress((maxcol, maxrow), key)
288
if ret in (u"up", u"down"):
419
def keypress(self, maxcolrow, key):
420
ret = super(ConstrainedListBox, self).keypress(maxcolrow, key)
421
if ret in ("up", "down"):
289
422
return
290
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return ret
291
424
300
433
self.screen = urwid.curses_display.Screen()
301
434
302
435
self.screen.register_palette((
303
(u"normal",
304
u"default", u"default", None),
305
(u"bold",
306
u"default", u"default", u"bold"),
307
(u"underline-blink",
308
u"default", u"default", u"underline"),
309
(u"standout",
310
u"default", u"default", u"standout"),
311
(u"bold-underline-blink",
312
u"default", u"default", (u"bold", u"underline")),
313
(u"bold-standout",
314
u"default", u"default", (u"bold", u"standout")),
315
(u"underline-blink-standout",
316
u"default", u"default", (u"underline", u"standout")),
317
(u"bold-underline-blink-standout",
318
u"default", u"default", (u"bold", u"underline",
319
u"standout")),
436
("normal",
437
"default", "default", None),
438
("bold",
439
"default", "default", "bold"),
440
("underline-blink",
441
"default", "default", "underline"),
442
("standout",
443
"default", "default", "standout"),
444
("bold-underline-blink",
445
"default", "default", ("bold", "underline")),
446
("bold-standout",
447
"default", "default", ("bold", "standout")),
448
("underline-blink-standout",
449
"default", "default", ("underline", "standout")),
450
("bold-underline-blink-standout",
451
"default", "default", ("bold", "underline",
452
"standout")),
320
453
))
321
454
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if urwid.supports_unicode():
323
self.divider = u"─" # \u2500
324
#self.divider = u"━" # \u2501
456
self.divider = "─" # \u2500
457
#self.divider = "━" # \u2501
325
458
else:
326
#self.divider = u"-" # \u002d
327
self.divider = u"_" # \u005f
459
#self.divider = "-" # \u002d
460
self.divider = "_" # \u005f
328
461
329
462
self.screen.start()
330
463
344
477
# This keeps track of whether self.uilist currently has
345
478
# self.logbox in it or not
346
479
self.log_visible = True
347
self.log_wrap = u"any"
480
self.log_wrap = "any"
348
481
349
482
self.rebuild()
350
self.log_message_raw((u"bold",
351
u"Mandos Monitor version " + version))
352
self.log_message_raw((u"bold",
353
u"q: Quit ?: Help"))
483
self.log_message_raw(("bold",
484
"Mandos Monitor version " + version))
485
self.log_message_raw(("bold",
486
"q: Quit ?: Help"))
354
487
355
488
self.busname = domain + '.Mandos'
356
489
self.main_loop = gobject.MainLoop()
357
self.bus = dbus.SystemBus()
358
mandos_dbus_objc = self.bus.get_object(
359
self.busname, u"/", follow_name_owner_changes=True)
360
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
361
dbus_interface
362
= server_interface)
363
try:
364
mandos_clients = (self.mandos_serv
365
.GetAllClientsWithProperties())
366
except dbus.exceptions.DBusException:
367
mandos_clients = dbus.Dictionary()
368
369
(self.mandos_serv
370
.connect_to_signal(u"ClientRemoved",
371
self.find_and_remove_client,
372
dbus_interface=server_interface,
373
byte_arrays=True))
374
(self.mandos_serv
375
.connect_to_signal(u"ClientAdded",
376
self.add_new_client,
377
dbus_interface=server_interface,
378
byte_arrays=True))
379
(self.mandos_serv
380
.connect_to_signal(u"ClientNotFound",
381
self.client_not_found,
382
dbus_interface=server_interface,
383
byte_arrays=True))
384
for path, client in mandos_clients.iteritems():
385
client_proxy_object = self.bus.get_object(self.busname,
386
path)
387
self.add_client(MandosClientWidget(server_proxy_object
388
=self.mandos_serv,
389
proxy_object
390
=client_proxy_object,
391
properties=client,
392
update_hook
393
=self.refresh,
394
delete_hook
395
=self.remove_client,
396
logger
397
=self.log_message),
398
path=path)
399
490
400
491
def client_not_found(self, fingerprint, address):
401
self.log_message((u"Client with address %s and fingerprint %s"
402
u" could not be found" % (address,
403
fingerprint)))
492
self.log_message("Client with address {0} and fingerprint"
493
" {1} could not be found"
494
.format(address, fingerprint))
404
495
405
496
def rebuild(self):
406
497
"""This rebuilds the User Interface.
407
498
Call this when the widget layout needs to change"""
408
499
self.uilist = []
409
500
#self.uilist.append(urwid.ListBox(self.clients))
410
self.uilist.append(urwid.Frame(ConstrainedListBox(self.clients),
501
self.uilist.append(urwid.Frame(ConstrainedListBox(self.
502
clients),
411
503
#header=urwid.Divider(),
412
504
header=None,
413
footer=urwid.Divider(div_char=self.divider)))
505
footer=
506
urwid.Divider(div_char=
507
self.divider)))
414
508
if self.log_visible:
415
509
self.uilist.append(self.logbox)
416
pass
417
510
self.topwidget = urwid.Pile(self.uilist)
418
511
419
512
def log_message(self, message):
420
513
timestamp = datetime.datetime.now().isoformat()
421
self.log_message_raw(timestamp + u": " + message)
514
self.log_message_raw(timestamp + ": " + message)
422
515
423
516
def log_message_raw(self, markup):
424
517
"""Add a log message to the log buffer."""
427
520
and len(self.log) > self.max_log_length):
428
521
del self.log[0:len(self.log)-self.max_log_length-1]
429
522
self.logbox.set_focus(len(self.logbox.body.contents),
430
coming_from=u"above")
523
coming_from="above")
431
524
self.refresh()
432
525
433
526
def toggle_log_display(self):
434
527
"""Toggle visibility of the log buffer."""
435
528
self.log_visible = not self.log_visible
436
529
self.rebuild()
437
self.log_message(u"Log visibility changed to: "
438
+ unicode(self.log_visible))
530
#self.log_message("Log visibility changed to: "
531
# + unicode(self.log_visible))
439
532
440
533
def change_log_display(self):
441
534
"""Change type of log display.
442
535
Currently, this toggles wrapping of text lines."""
443
if self.log_wrap == u"clip":
444
self.log_wrap = u"any"
536
if self.log_wrap == "clip":
537
self.log_wrap = "any"
445
538
else:
446
self.log_wrap = u"clip"
539
self.log_wrap = "clip"
447
540
for textwidget in self.log:
448
541
textwidget.set_wrap_mode(self.log_wrap)
449
self.log_message(u"Wrap mode: " + self.log_wrap)
542
#self.log_message("Wrap mode: " + self.log_wrap)
450
543
451
544
def find_and_remove_client(self, path, name):
452
"""Find an client from its object path and remove it.
545
"""Find a client by its object path and remove it.
453
546
454
547
This is connected to the ClientRemoved signal from the
455
548
Mandos server object."""
457
550
client = self.clients_dict[path]
458
551
except KeyError:
459
552
# not found?
553
self.log_message("Unknown client {0!r} ({1!r}) removed"
554
.format(name, path))
460
555
return
461
self.remove_client(client, path)
556
client.delete()
462
557
463
558
def add_new_client(self, path):
464
559
client_proxy_object = self.bus.get_object(self.busname, path)
479
574
if path is None:
480
575
path = client.proxy.object_path
481
576
self.clients_dict[path] = client
482
self.clients.sort(None, lambda c: c.properties[u"name"])
577
self.clients.sort(None, lambda c: c.properties["Name"])
483
578
self.refresh()
484
579
485
580
def remove_client(self, client, path=None):
501
596
502
597
def run(self):
503
598
"""Start the main loop and exit when it's done."""
599
self.bus = dbus.SystemBus()
600
mandos_dbus_objc = self.bus.get_object(
601
self.busname, "/", follow_name_owner_changes=True)
602
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
603
dbus_interface
604
= server_interface)
605
try:
606
mandos_clients = (self.mandos_serv
607
.GetAllClientsWithProperties())
608
except dbus.exceptions.DBusException:
609
mandos_clients = dbus.Dictionary()
610
611
(self.mandos_serv
612
.connect_to_signal("ClientRemoved",
613
self.find_and_remove_client,
614
dbus_interface=server_interface,
615
byte_arrays=True))
616
(self.mandos_serv
617
.connect_to_signal("ClientAdded",
618
self.add_new_client,
619
dbus_interface=server_interface,
620
byte_arrays=True))
621
(self.mandos_serv
622
.connect_to_signal("ClientNotFound",
623
self.client_not_found,
624
dbus_interface=server_interface,
625
byte_arrays=True))
626
for path, client in mandos_clients.iteritems():
627
client_proxy_object = self.bus.get_object(self.busname,
628
path)
629
self.add_client(MandosClientWidget(server_proxy_object
630
=self.mandos_serv,
631
proxy_object
632
=client_proxy_object,
633
properties=client,
634
update_hook
635
=self.refresh,
636
delete_hook
637
=self.remove_client,
638
logger
639
=self.log_message),
640
path=path)
641
504
642
self.refresh()
505
643
self._input_callback_tag = (gobject.io_add_watch
506
644
(sys.stdin.fileno(),
516
654
517
655
def process_input(self, source, condition):
518
656
keys = self.screen.get_input()
519
translations = { u"ctrl n": u"down", # Emacs
520
u"ctrl p": u"up", # Emacs
521
u"ctrl v": u"page down", # Emacs
522
u"meta v": u"page up", # Emacs
523
u" ": u"page down", # less
524
u"f": u"page down", # less
525
u"b": u"page up", # less
526
u"j": u"down", # vi
527
u"k": u"up", # vi
657
translations = { "ctrl n": "down", # Emacs
658
"ctrl p": "up", # Emacs
659
"ctrl v": "page down", # Emacs
660
"meta v": "page up", # Emacs
661
" ": "page down", # less
662
"f": "page down", # less
663
"b": "page up", # less
664
"j": "down", # vi
665
"k": "up", # vi
528
666
}
529
667
for key in keys:
530
668
try:
532
670
except KeyError: # :-)
533
671
pass
534
672
535
if key == u"q" or key == u"Q":
673
if key == "q" or key == "Q":
536
674
self.stop()
537
675
break
538
elif key == u"window resize":
676
elif key == "window resize":
539
677
self.size = self.screen.get_cols_rows()
540
678
self.refresh()
541
elif key == u"\f": # Ctrl-L
679
elif key == "\f": # Ctrl-L
542
680
self.refresh()
543
elif key == u"l" or key == u"D":
681
elif key == "l" or key == "D":
544
682
self.toggle_log_display()
545
683
self.refresh()
546
elif key == u"w" or key == u"i":
684
elif key == "w" or key == "i":
547
685
self.change_log_display()
548
686
self.refresh()
549
elif key == u"?" or key == u"f1" or key == u"esc":
687
elif key == "?" or key == "f1" or key == "esc":
550
688
if not self.log_visible:
551
689
self.log_visible = True
552
690
self.rebuild()
553
self.log_message_raw((u"bold",
554
u" ".
555
join((u"q: Quit",
556
u"?: Help",
557
u"l: Log window toggle",
558
u"TAB: Switch window",
559
u"w: Wrap (log)"))))
560
self.log_message_raw((u"bold",
561
u" "
562
.join((u"Clients:",
563
u"+: Enable",
564
u"-: Disable",
565
u"r: Remove",
566
u"s: Start new checker",
567
u"S: Stop checker",
568
u"C: Checker OK",
569
u"a: Approve",
570
u"d: Deny"))))
691
self.log_message_raw(("bold",
692
" ".
693
join(("q: Quit",
694
"?: Help",
695
"l: Log window toggle",
696
"TAB: Switch window",
697
"w: Wrap (log)"))))
698
self.log_message_raw(("bold",
699
" "
700
.join(("Clients:",
701
"+: Enable",
702
"-: Disable",
703
"R: Remove",
704
"s: Start new checker",
705
"S: Stop checker",
706
"C: Checker OK",
707
"a: Approve",
708
"d: Deny"))))
571
709
self.refresh()
572
elif key == u"tab":
710
elif key == "tab":
573
711
if self.topwidget.get_focus() is self.logbox:
574
712
self.topwidget.set_focus(0)
575
713
else:
576
714
self.topwidget.set_focus(self.logbox)
577
715
self.refresh()
578
#elif (key == u"end" or key == u"meta >" or key == u"G"
579
# or key == u">"):
716
#elif (key == "end" or key == "meta >" or key == "G"
717
# or key == ">"):
580
718
# pass # xxx end-of-buffer
581
#elif (key == u"home" or key == u"meta <" or key == u"g"
582
# or key == u"<"):
719
#elif (key == "home" or key == "meta <" or key == "g"
720
# or key == "<"):
583
721
# pass # xxx beginning-of-buffer
584
#elif key == u"ctrl e" or key == u"$":
722
#elif key == "ctrl e" or key == "$":
585
723
# pass # xxx move-end-of-line
586
#elif key == u"ctrl a" or key == u"^":
724
#elif key == "ctrl a" or key == "^":
587
725
# pass # xxx move-beginning-of-line
588
#elif key == u"ctrl b" or key == u"meta (" or key == u"h":
726
#elif key == "ctrl b" or key == "meta (" or key == "h":
589
727
# pass # xxx left
590
#elif key == u"ctrl f" or key == u"meta )" or key == u"l":
728
#elif key == "ctrl f" or key == "meta )" or key == "l":
591
729
# pass # xxx right
592
#elif key == u"a":
730
#elif key == "a":
593
731
# pass # scroll up log
594
#elif key == u"z":
732
#elif key == "z":
595
733
# pass # scroll down log
596
734
elif self.topwidget.selectable():
597
735
self.topwidget.keypress(self.size, key)
601
739
ui = UserInterface()
602
740
try:
603
741
ui.run()
742
except KeyboardInterrupt:
743
ui.screen.stop()
604
744
except Exception, e:
605
745
ui.log_message(unicode(e))
606
746
ui.screen.stop()
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0