41
15
from dbus.mainloop.glib import DBusGMainLoop
42
from gi.repository import GLib
24
locale.setlocale(locale.LC_ALL, u'')
50
if sys.version_info.major == 2:
53
locale.setlocale(locale.LC_ALL, '')
55
27
logging.getLogger('dbus.proxies').setLevel(logging.CRITICAL)
57
29
# Some useful constants
58
domain = 'se.recompile'
30
domain = 'se.bsnet.fukt'
59
31
server_interface = domain + '.Mandos'
60
32
client_interface = domain + '.Mandos.Client'
64
dbus.OBJECT_MANAGER_IFACE
65
except AttributeError:
66
dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
69
def isoformat_to_datetime(iso):
70
"Parse an ISO 8601 date string to a datetime.datetime()"
73
d, t = iso.split("T", 1)
74
year, month, day = d.split("-", 2)
75
hour, minute, second = t.split(":", 2)
76
second, fraction = divmod(float(second), 1)
77
return datetime.datetime(int(year),
82
int(second), # Whole seconds
83
int(fraction*1000000)) # Microseconds
35
# Always run in monochrome mode
36
urwid.curses_display.curses.has_colors = lambda : False
38
# Urwid doesn't support blinking, but we want it. Since we have no
39
# use for underline on its own, we make underline also always blink.
40
urwid.curses_display.curses.A_UNDERLINE |= (
41
urwid.curses_display.curses.A_BLINK)
86
43
class MandosClientPropertyCache(object):
87
44
"""This wraps a Mandos Client D-Bus proxy object, caches the
88
45
properties and calls a hook function when any of them are
91
def __init__(self, proxy_object=None, properties=None, **kwargs):
92
self.proxy = proxy_object # Mandos Client proxy object
93
self.properties = dict() if properties is None else properties
94
self.property_changed_match = (
95
self.proxy.connect_to_signal("PropertiesChanged",
96
self.properties_changed,
97
dbus.PROPERTIES_IFACE,
100
if properties is None:
101
self.properties.update(self.proxy.GetAll(
103
dbus_interface=dbus.PROPERTIES_IFACE))
105
super(MandosClientPropertyCache, self).__init__(**kwargs)
107
def properties_changed(self, interface, properties, invalidated):
108
"""This is called whenever we get a PropertiesChanged signal
109
It updates the changed properties in the "properties" dict.
48
def __init__(self, proxy_object=None, *args, **kwargs):
49
self.proxy = proxy_object # Mandos Client proxy object
51
self.properties = dict()
52
self.proxy.connect_to_signal(u"PropertyChanged",
53
self.property_changed,
57
self.properties.update(
58
self.proxy.GetAll(client_interface,
59
dbus_interface = dbus.PROPERTIES_IFACE))
61
#XXX This break good super behaviour!
62
# super(MandosClientPropertyCache, self).__init__(
65
def property_changed(self, property=None, value=None):
66
"""This is called whenever we get a PropertyChanged signal
67
It updates the changed property in the "properties" dict.
111
69
# Update properties dict with new value
112
if interface == client_interface:
113
self.properties.update(properties)
116
self.property_changed_match.remove()
70
self.properties[property] = value
119
73
class MandosClientWidget(urwid.FlowWidget, MandosClientPropertyCache):
120
74
"""A Mandos Client which is visible on the screen.
123
77
def __init__(self, server_proxy_object=None, update_hook=None,
124
delete_hook=None, logger=None, **kwargs):
78
delete_hook=None, logger=None, *args, **kwargs):
125
79
# Called on update
126
80
self.update_hook = update_hook
127
81
# Called on delete
130
84
self.server_proxy_object = server_proxy_object
132
86
self.logger = logger
134
self._update_timer_callback_tag = None
136
88
# The widget shown normally
137
self._text_widget = urwid.Text("")
89
self._text_widget = urwid.Text(u"")
138
90
# The widget shown when we have focus
139
self._focus_text_widget = urwid.Text("")
140
super(MandosClientWidget, self).__init__(**kwargs)
91
self._focus_text_widget = urwid.Text(u"")
92
super(MandosClientWidget, self).__init__(
93
update_hook=update_hook, delete_hook=delete_hook,
142
96
self.opened = False
144
self.match_objects = (
145
self.proxy.connect_to_signal("CheckerCompleted",
146
self.checker_completed,
149
self.proxy.connect_to_signal("CheckerStarted",
150
self.checker_started,
153
self.proxy.connect_to_signal("GotSecret",
157
self.proxy.connect_to_signal("NeedApproval",
161
self.proxy.connect_to_signal("Rejected",
165
self.logger('Created client {}'
166
.format(self.properties["Name"]), level=0)
168
def using_timer(self, flag):
169
"""Call this method with True or False when timer should be
170
activated or deactivated.
172
if flag and self._update_timer_callback_tag is None:
173
# Will update the shown timer value every second
174
self._update_timer_callback_tag = (GLib.timeout_add
177
elif not (flag or self._update_timer_callback_tag is None):
178
GLib.source_remove(self._update_timer_callback_tag)
179
self._update_timer_callback_tag = None
97
self.proxy.connect_to_signal(u"CheckerCompleted",
98
self.checker_completed,
101
self.proxy.connect_to_signal(u"CheckerStarted",
102
self.checker_started,
105
self.proxy.connect_to_signal(u"GotSecret",
109
self.proxy.connect_to_signal(u"NeedApproval",
113
self.proxy.connect_to_signal(u"Rejected",
181
118
def checker_completed(self, exitstatus, condition, command):
182
119
if exitstatus == 0:
183
self.logger('Checker for client {} (command "{}")'
184
' succeeded'.format(self.properties["Name"],
120
#self.logger(u'Checker for client %s (command "%s")'
122
# % (self.properties[u"name"], command))
189
124
if os.WIFEXITED(condition):
190
self.logger('Checker for client {} (command "{}") failed'
192
.format(self.properties["Name"], command,
193
os.WEXITSTATUS(condition)))
194
elif os.WIFSIGNALED(condition):
195
self.logger('Checker for client {} (command "{}") was'
196
' killed by signal {}'
197
.format(self.properties["Name"], command,
198
os.WTERMSIG(condition)))
125
self.logger(u'Checker for client %s (command "%s")'
126
u' failed with exit code %s'
127
% (self.properties[u"name"], command,
128
os.WEXITSTATUS(condition)))
130
if os.WIFSIGNALED(condition):
131
self.logger(u'Checker for client %s (command "%s")'
132
u' was killed by signal %s'
133
% (self.properties[u"name"], command,
134
os.WTERMSIG(condition)))
136
if os.WCOREDUMP(condition):
137
self.logger(u'Checker for client %s (command "%s")'
139
% (self.properties[u"name"], command))
140
self.logger(u'Checker for client %s completed mysteriously')
201
142
def checker_started(self, command):
202
"""Server signals that a checker started."""
203
self.logger('Client {} started checker "{}"'
204
.format(self.properties["Name"],
143
#self.logger(u'Client %s started checker "%s"'
144
# % (self.properties[u"name"], unicode(command)))
207
147
def got_secret(self):
208
self.logger('Client {} received its secret'
209
.format(self.properties["Name"]))
148
self.logger(u'Client %s received its secret'
149
% self.properties[u"name"])
211
151
def need_approval(self, timeout, default):
213
message = 'Client {} needs approval within {} seconds'
153
message = u'Client %s needs approval within %s seconds'
215
message = 'Client {} will get its secret in {} seconds'
216
self.logger(message.format(self.properties["Name"],
155
message = u'Client %s will get its secret in %s seconds'
157
% (self.properties[u"name"], timeout/1000))
219
159
def rejected(self, reason):
220
self.logger('Client {} was rejected; reason: {}'
221
.format(self.properties["Name"], reason))
160
self.logger(u'Client %s was rejected; reason: %s'
161
% (self.properties[u"name"], reason))
223
163
def selectable(self):
224
164
"""Make this a "selectable" widget.
225
165
This overrides the method from urwid.FlowWidget."""
228
def rows(self, maxcolrow, focus=False):
168
def rows(self, (maxcol,), focus=False):
229
169
"""How many rows this widget will occupy might depend on
230
170
whether we have focus or not.
231
171
This overrides the method from urwid.FlowWidget"""
232
return self.current_widget(focus).rows(maxcolrow, focus=focus)
172
return self.current_widget(focus).rows((maxcol,), focus=focus)
234
174
def current_widget(self, focus=False):
235
175
if focus or self.opened:
236
176
return self._focus_widget
237
177
return self._widget
239
179
def update(self):
240
180
"Called when what is visible on the screen should be updated."
241
181
# How to add standout mode to a style
242
with_standout = {"normal": "standout",
243
"bold": "bold-standout",
245
"underline-blink-standout",
246
"bold-underline-blink":
247
"bold-underline-blink-standout",
182
with_standout = { u"normal": u"standout",
183
u"bold": u"bold-standout",
185
u"underline-blink-standout",
186
u"bold-underline-blink":
187
u"bold-underline-blink-standout",
250
190
# Rebuild focus and non-focus widgets using current properties
252
192
# Base part of a client. Name!
253
base = '{name}: '.format(name=self.properties["Name"])
254
if not self.properties["Enabled"]:
256
self.using_timer(False)
257
elif self.properties["ApprovalPending"]:
258
timeout = datetime.timedelta(
259
milliseconds=self.properties["ApprovalDelay"])
260
last_approval_request = isoformat_to_datetime(
261
self.properties["LastApprovalRequest"])
262
if last_approval_request is not None:
263
timer = max(timeout - (datetime.datetime.utcnow()
264
- last_approval_request),
265
datetime.timedelta())
267
timer = datetime.timedelta()
268
if self.properties["ApprovedByDefault"]:
269
message = "Approval in {}. (d)eny?"
271
message = "Denial in {}. (a)pprove?"
272
message = message.format(str(timer).rsplit(".", 1)[0])
273
self.using_timer(True)
274
elif self.properties["LastCheckerStatus"] != 0:
275
# When checker has failed, show timer until client expires
276
expires = self.properties["Expires"]
278
timer = datetime.timedelta(0)
280
expires = (datetime.datetime.strptime
281
(expires, '%Y-%m-%dT%H:%M:%S.%f'))
282
timer = max(expires - datetime.datetime.utcnow(),
283
datetime.timedelta())
284
message = ('A checker has failed! Time until client'
286
.format(str(timer).rsplit(".", 1)[0]))
287
self.using_timer(True)
193
self._text = (u'%(name)s: '
194
% {u"name": self.properties[u"name"]})
196
if self.properties[u"approved_pending"]:
197
if self.properties[u"approved_by_default"]:
198
self._text += u"Connection established to client. (d)eny?"
200
self._text += u"Seeks approval to send secret. (a)pprove?"
290
self.using_timer(False)
291
self._text = "{}{}".format(base, message)
202
self._text += (u'%(enabled)s'
205
if self.properties[u"enabled"]
293
207
if not urwid.supports_unicode():
294
208
self._text = self._text.encode("ascii", "replace")
295
textlist = [("normal", self._text)]
209
textlist = [(u"normal", self._text)]
296
210
self._text_widget.set_text(textlist)
297
211
self._focus_text_widget.set_text([(with_standout[text[0]],
305
219
# Run update hook, if any
306
220
if self.update_hook is not None:
307
221
self.update_hook()
309
def update_timer(self):
310
"""called by GLib. Will indefinitely loop until
311
GLib.source_remove() on tag is called
314
return True # Keep calling this
316
def delete(self, **kwargs):
317
if self._update_timer_callback_tag is not None:
318
GLib.source_remove(self._update_timer_callback_tag)
319
self._update_timer_callback_tag = None
320
for match in self.match_objects:
322
self.match_objects = ()
323
224
if self.delete_hook is not None:
324
225
self.delete_hook(self)
325
return super(MandosClientWidget, self).delete(**kwargs)
327
def render(self, maxcolrow, focus=False):
227
def render(self, (maxcol,), focus=False):
328
228
"""Render differently if we have focus.
329
229
This overrides the method from urwid.FlowWidget"""
330
return self.current_widget(focus).render(maxcolrow,
230
return self.current_widget(focus).render((maxcol,),
333
def keypress(self, maxcolrow, key):
233
def keypress(self, (maxcol,), key):
335
235
This overrides the method from urwid.FlowWidget"""
337
self.proxy.Set(client_interface, "Enabled",
338
dbus.Boolean(True), ignore_reply=True,
339
dbus_interface=dbus.PROPERTIES_IFACE)
341
self.proxy.Set(client_interface, "Enabled", False,
343
dbus_interface=dbus.PROPERTIES_IFACE)
237
self.proxy.Enable(dbus_interface = client_interface)
239
self.proxy.Disable(dbus_interface = client_interface)
345
241
self.proxy.Approve(dbus.Boolean(True, variant_level=1),
346
dbus_interface=client_interface,
242
dbus_interface = client_interface)
349
244
self.proxy.Approve(dbus.Boolean(False, variant_level=1),
350
dbus_interface=client_interface,
352
elif key == "R" or key == "_" or key == "ctrl k":
245
dbus_interface = client_interface)
246
elif key == u"r" or key == u"_" or key == u"ctrl k":
353
247
self.server_proxy_object.RemoveClient(self.proxy
357
self.proxy.Set(client_interface, "CheckerRunning",
358
dbus.Boolean(True), ignore_reply=True,
359
dbus_interface=dbus.PROPERTIES_IFACE)
361
self.proxy.Set(client_interface, "CheckerRunning",
362
dbus.Boolean(False), ignore_reply=True,
363
dbus_interface=dbus.PROPERTIES_IFACE)
365
self.proxy.CheckedOK(dbus_interface=client_interface,
250
self.proxy.StartChecker(dbus_interface = client_interface)
252
self.proxy.StopChecker(dbus_interface = client_interface)
254
self.proxy.CheckedOK(dbus_interface = client_interface)
368
# elif key == "p" or key == "=":
256
# elif key == u"p" or key == "=":
369
257
# self.proxy.pause()
370
# elif key == "u" or key == ":":
258
# elif key == u"u" or key == ":":
371
259
# self.proxy.unpause()
260
# elif key == u"RET":
263
# self.proxy.Approve(True)
265
# self.proxy.Approve(False)
377
def properties_changed(self, interface, properties, invalidated):
378
"""Call self.update() if any properties changed.
269
def property_changed(self, property=None, value=None,
271
"""Call self.update() if old value is not new value.
379
272
This overrides the method from MandosClientPropertyCache"""
380
old_values = {key: self.properties.get(key)
381
for key in properties.keys()}
382
super(MandosClientWidget, self).properties_changed(
383
interface, properties, invalidated)
384
if any(old_values[key] != self.properties.get(key)
385
for key in old_values):
273
property_name = unicode(property)
274
old_value = self.properties.get(property_name)
275
super(MandosClientWidget, self).property_changed(
276
property=property, value=value, *args, **kwargs)
277
if self.properties.get(property_name) != old_value:
403
294
"""This is the entire user interface - the whole screen
404
295
with boxes, lists of client widgets, etc.
406
def __init__(self, max_log_length=1000, log_level=1):
297
def __init__(self, max_log_length=1000):
407
298
DBusGMainLoop(set_as_default=True)
409
300
self.screen = urwid.curses_display.Screen()
411
302
self.screen.register_palette((
413
"default", "default", None),
415
"bold", "default", "bold"),
417
"underline,blink", "default", "underline,blink"),
419
"standout", "default", "standout"),
420
("bold-underline-blink",
421
"bold,underline,blink", "default",
422
"bold,underline,blink"),
424
"bold,standout", "default", "bold,standout"),
425
("underline-blink-standout",
426
"underline,blink,standout", "default",
427
"underline,blink,standout"),
428
("bold-underline-blink-standout",
429
"bold,underline,blink,standout", "default",
430
"bold,underline,blink,standout"),
304
u"default", u"default", None),
306
u"default", u"default", u"bold"),
308
u"default", u"default", u"underline"),
310
u"default", u"default", u"standout"),
311
(u"bold-underline-blink",
312
u"default", u"default", (u"bold", u"underline")),
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",
433
322
if urwid.supports_unicode():
434
self.divider = "─" # \u2500
323
self.divider = u"─" # \u2500
324
#self.divider = u"━" # \u2501
436
self.divider = "_" # \u005f
326
#self.divider = u"-" # \u002d
327
self.divider = u"_" # \u005f
438
329
self.screen.start()
440
331
self.size = self.screen.get_cols_rows()
442
333
self.clients = urwid.SimpleListWalker([])
443
334
self.clients_dict = {}
445
336
# We will add Text widgets to this list
447
338
self.max_log_length = max_log_length
449
self.log_level = log_level
451
340
# We keep a reference to the log widget so we can remove it
452
341
# from the ListWalker without it getting destroyed
453
342
self.logbox = ConstrainedListBox(self.log)
455
344
# This keeps track of whether self.uilist currently has
456
345
# self.logbox in it or not
457
346
self.log_visible = True
458
self.log_wrap = "any"
347
self.log_wrap = u"any"
461
self.log_message_raw(("bold",
462
"Mandos Monitor version " + version))
463
self.log_message_raw(("bold",
350
self.log_message_raw((u"bold",
351
u"Mandos Monitor version " + version))
352
self.log_message_raw((u"bold",
466
355
self.busname = domain + '.Mandos'
467
self.main_loop = GLib.MainLoop()
356
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,
364
mandos_clients = (self.mandos_serv
365
.GetAllClientsWithProperties())
366
except dbus.exceptions.DBusException:
367
mandos_clients = dbus.Dictionary()
370
.connect_to_signal(u"ClientRemoved",
371
self.find_and_remove_client,
372
dbus_interface=server_interface,
375
.connect_to_signal(u"ClientAdded",
377
dbus_interface=server_interface,
380
.connect_to_signal(u"ClientNotFound",
381
self.client_not_found,
382
dbus_interface=server_interface,
384
for path, client in mandos_clients.iteritems():
385
client_proxy_object = self.bus.get_object(self.busname,
387
self.add_client(MandosClientWidget(server_proxy_object
390
=client_proxy_object,
469
400
def client_not_found(self, fingerprint, address):
470
self.log_message("Client with address {} and fingerprint {}"
471
" could not be found"
472
.format(address, fingerprint))
401
self.log_message((u"Client with address %s and fingerprint %s"
402
u" could not be found" % (address,
474
405
def rebuild(self):
475
406
"""This rebuilds the User Interface.
476
407
Call this when the widget layout needs to change"""
478
# self.uilist.append(urwid.ListBox(self.clients))
479
self.uilist.append(urwid.Frame(ConstrainedListBox(self.
481
# header=urwid.Divider(),
409
#self.uilist.append(urwid.ListBox(self.clients))
410
self.uilist.append(urwid.Frame(ConstrainedListBox(self.clients),
411
#header=urwid.Divider(),
483
footer=urwid.Divider(
484
div_char=self.divider)))
413
footer=urwid.Divider(div_char=self.divider)))
485
414
if self.log_visible:
486
415
self.uilist.append(self.logbox)
487
417
self.topwidget = urwid.Pile(self.uilist)
489
def log_message(self, message, level=1):
490
"""Log message formatted with timestamp"""
491
if level < self.log_level:
419
def log_message(self, message):
493
420
timestamp = datetime.datetime.now().isoformat()
494
self.log_message_raw("{}: {}".format(timestamp, message),
497
def log_message_raw(self, markup, level=1):
421
self.log_message_raw(timestamp + u": " + message)
423
def log_message_raw(self, markup):
498
424
"""Add a log message to the log buffer."""
499
if level < self.log_level:
501
425
self.log.append(urwid.Text(markup, wrap=self.log_wrap))
502
if self.max_log_length:
503
if len(self.log) > self.max_log_length:
504
del self.log[0:len(self.log)-self.max_log_length-1]
426
if (self.max_log_length
427
and len(self.log) > self.max_log_length):
428
del self.log[0:len(self.log)-self.max_log_length-1]
505
429
self.logbox.set_focus(len(self.logbox.body.contents),
430
coming_from=u"above")
509
433
def toggle_log_display(self):
510
434
"""Toggle visibility of the log buffer."""
511
435
self.log_visible = not self.log_visible
513
self.log_message("Log visibility changed to: {}"
514
.format(self.log_visible), level=0)
437
self.log_message(u"Log visibility changed to: "
438
+ unicode(self.log_visible))
516
440
def change_log_display(self):
517
441
"""Change type of log display.
518
442
Currently, this toggles wrapping of text lines."""
519
if self.log_wrap == "clip":
520
self.log_wrap = "any"
443
if self.log_wrap == u"clip":
444
self.log_wrap = u"any"
522
self.log_wrap = "clip"
446
self.log_wrap = u"clip"
523
447
for textwidget in self.log:
524
448
textwidget.set_wrap_mode(self.log_wrap)
525
self.log_message("Wrap mode: {}".format(self.log_wrap),
528
def find_and_remove_client(self, path, interfaces):
529
"""Find a client by its object path and remove it.
531
This is connected to the InterfacesRemoved signal from the
449
self.log_message(u"Wrap mode: " + self.log_wrap)
451
def find_and_remove_client(self, path, name):
452
"""Find an client from its object path and remove it.
454
This is connected to the ClientRemoved signal from the
532
455
Mandos server object."""
533
if client_interface not in interfaces:
534
# Not a Mandos client object; ignore
537
457
client = self.clients_dict[path]
540
self.log_message("Unknown client {!r} removed"
545
def add_new_client(self, path, ifs_and_props):
546
"""Find a client by its object path and remove it.
548
This is connected to the InterfacesAdded signal from the
549
Mandos server object.
551
if client_interface not in ifs_and_props:
552
# Not a Mandos client object; ignore
461
self.remove_client(client, path)
463
def add_new_client(self, path):
554
464
client_proxy_object = self.bus.get_object(self.busname, path)
555
self.add_client(MandosClientWidget(
556
server_proxy_object=self.mandos_serv,
557
proxy_object=client_proxy_object,
558
update_hook=self.refresh,
559
delete_hook=self.remove_client,
560
logger=self.log_message,
561
properties=dict(ifs_and_props[client_interface])),
465
self.add_client(MandosClientWidget(server_proxy_object
468
=client_proxy_object,
564
477
def add_client(self, client, path=None):
565
478
self.clients.append(client)
567
480
path = client.proxy.object_path
568
481
self.clients_dict[path] = client
569
self.clients.sort(key=lambda c: c.properties["Name"])
482
self.clients.sort(None, lambda c: c.properties[u"name"])
572
485
def remove_client(self, client, path=None):
573
486
self.clients.remove(client)
575
488
path = client.proxy.object_path
576
489
del self.clients_dict[path]
490
if not self.clients_dict:
491
# Work around bug in Urwid 0.9.8.3 - if a SimpleListWalker
492
# is completely emptied, we need to recreate it.
493
self.clients = urwid.SimpleListWalker([])
579
497
def refresh(self):
580
498
"""Redraw the screen"""
581
499
canvas = self.topwidget.render(self.size, focus=True)
582
500
self.screen.draw_screen(self.size, canvas)
585
503
"""Start the main loop and exit when it's done."""
586
self.bus = dbus.SystemBus()
587
mandos_dbus_objc = self.bus.get_object(
588
self.busname, "/", follow_name_owner_changes=True)
589
self.mandos_serv = dbus.Interface(
590
mandos_dbus_objc, dbus_interface=server_interface)
592
mandos_clients = (self.mandos_serv
593
.GetAllClientsWithProperties())
594
if not mandos_clients:
595
self.log_message_raw(("bold",
596
"Note: Server has no clients."))
597
except dbus.exceptions.DBusException:
598
self.log_message_raw(("bold",
599
"Note: No Mandos server running."))
600
mandos_clients = dbus.Dictionary()
603
.connect_to_signal("InterfacesRemoved",
604
self.find_and_remove_client,
605
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
608
.connect_to_signal("InterfacesAdded",
610
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
613
.connect_to_signal("ClientNotFound",
614
self.client_not_found,
615
dbus_interface=server_interface,
617
for path, client in mandos_clients.items():
618
client_proxy_object = self.bus.get_object(self.busname,
620
self.add_client(MandosClientWidget(
621
server_proxy_object=self.mandos_serv,
622
proxy_object=client_proxy_object,
624
update_hook=self.refresh,
625
delete_hook=self.remove_client,
626
logger=self.log_message),
630
self._input_callback_tag = (GLib.io_add_watch
505
self._input_callback_tag = (gobject.io_add_watch
631
506
(sys.stdin.fileno(),
633
508
self.process_input))
634
509
self.main_loop.run()
635
510
# Main loop has finished, we should close everything now
636
GLib.source_remove(self._input_callback_tag)
511
gobject.source_remove(self._input_callback_tag)
637
512
self.screen.stop()
640
515
self.main_loop.quit()
642
517
def process_input(self, source, condition):
643
518
keys = self.screen.get_input()
644
translations = {"ctrl n": "down", # Emacs
645
"ctrl p": "up", # Emacs
646
"ctrl v": "page down", # Emacs
647
"meta v": "page up", # Emacs
648
" ": "page down", # less
649
"f": "page down", # less
650
"b": "page up", # less
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
656
531
key = translations[key]
657
532
except KeyError: # :-)
660
if key == "q" or key == "Q":
535
if key == u"q" or key == u"Q":
663
elif key == "window resize":
538
elif key == u"window resize":
664
539
self.size = self.screen.get_cols_rows()
666
elif key == "ctrl l":
541
elif key == u"\f": # Ctrl-L
669
elif key == "l" or key == "D":
543
elif key == u"l" or key == u"D":
670
544
self.toggle_log_display()
672
elif key == "w" or key == "i":
546
elif key == u"w" or key == u"i":
673
547
self.change_log_display()
675
elif key == "?" or key == "f1" or key == "esc":
549
elif key == u"?" or key == u"f1" or key == u"esc":
676
550
if not self.log_visible:
677
551
self.log_visible = True
679
self.log_message_raw(("bold",
683
"l: Log window toggle",
684
"TAB: Switch window",
685
"w: Wrap (log lines)",
686
"v: Toggle verbose log",
688
self.log_message_raw(("bold",
694
"s: Start new checker",
553
self.log_message_raw((u"bold",
557
u"l: Log window toggle",
558
u"TAB: Switch window",
560
self.log_message_raw((u"bold",
566
u"s: Start new checker",
701
573
if self.topwidget.get_focus() is self.logbox:
702
574
self.topwidget.set_focus(0)
704
576
self.topwidget.set_focus(self.logbox)
707
if self.log_level == 0:
709
self.log_message("Verbose mode: Off")
712
self.log_message("Verbose mode: On")
713
# elif (key == "end" or key == "meta >" or key == "G"
715
# pass # xxx end-of-buffer
716
# elif (key == "home" or key == "meta <" or key == "g"
718
# pass # xxx beginning-of-buffer
719
# elif key == "ctrl e" or key == "$":
720
# pass # xxx move-end-of-line
721
# elif key == "ctrl a" or key == "^":
722
# pass # xxx move-beginning-of-line
723
# elif key == "ctrl b" or key == "meta (" or key == "h":
725
# elif key == "ctrl f" or key == "meta )" or key == "l":
728
# pass # scroll up log
730
# pass # scroll down log
578
#elif (key == u"end" or key == u"meta >" or key == u"G"
580
# pass # xxx end-of-buffer
581
#elif (key == u"home" or key == u"meta <" or key == u"g"
583
# pass # xxx beginning-of-buffer
584
#elif key == u"ctrl e" or key == u"$":
585
# pass # xxx move-end-of-line
586
#elif key == u"ctrl a" or key == u"^":
587
# pass # xxx move-beginning-of-line
588
#elif key == u"ctrl b" or key == u"meta (" or key == u"h":
590
#elif key == u"ctrl f" or key == u"meta )" or key == u"l":
593
# pass # scroll up log
595
# pass # scroll down log
731
596
elif self.topwidget.selectable():
732
597
self.topwidget.keypress(self.size, key)
737
601
ui = UserInterface()
740
except KeyboardInterrupt:
742
except Exception as e:
743
ui.log_message(str(e))
605
ui.log_message(unicode(e))