15
42
from dbus.mainloop.glib import DBusGMainLoop
43
from gi.repository import GLib
51
if sys.version_info.major == 2:
54
locale.setlocale(locale.LC_ALL, '')
56
logging.getLogger('dbus.proxies').setLevel(logging.CRITICAL)
22
58
# Some useful constants
23
domain = 'se.bsnet.fukt'
59
domain = 'se.recompile'
24
60
server_interface = domain + '.Mandos'
25
61
client_interface = domain + '.Mandos.Client'
28
# Always run in monochrome mode
29
urwid.curses_display.curses.has_colors = lambda : False
31
# Urwid doesn't support blinking, but we want it. Since we have no
32
# use for underline on its own, we make underline also always blink.
33
urwid.curses_display.curses.A_UNDERLINE |= (
34
urwid.curses_display.curses.A_BLINK)
65
dbus.OBJECT_MANAGER_IFACE
66
except AttributeError:
67
dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
70
def isoformat_to_datetime(iso):
71
"Parse an ISO 8601 date string to a datetime.datetime()"
74
d, t = iso.split("T", 1)
75
year, month, day = d.split("-", 2)
76
hour, minute, second = t.split(":", 2)
77
second, fraction = divmod(float(second), 1)
78
return datetime.datetime(int(year),
83
int(second), # Whole seconds
84
int(fraction*1000000)) # Microseconds
36
87
class MandosClientPropertyCache(object):
37
88
"""This wraps a Mandos Client D-Bus proxy object, caches the
38
89
properties and calls a hook function when any of them are
41
def __init__(self, proxy_object=None, properties=None, *args,
43
self.proxy = proxy_object # Mandos Client proxy object
45
if properties is None:
46
self.properties = dict()
48
self.properties = properties
49
self.proxy.connect_to_signal(u"PropertyChanged",
50
self.property_changed,
54
if properties is None:
55
self.properties.update(self.proxy.GetAll(client_interface,
57
dbus.PROPERTIES_IFACE))
58
super(MandosClientPropertyCache, self).__init__(
59
proxy_object=proxy_object,
60
properties=properties, *args, **kwargs)
62
def property_changed(self, property=None, value=None):
63
"""This is called whenever we get a PropertyChanged signal
64
It updates the changed property in the "properties" dict.
92
def __init__(self, proxy_object=None, properties=None, **kwargs):
93
self.proxy = proxy_object # Mandos Client proxy object
94
self.properties = dict() if properties is None else properties
95
self.property_changed_match = (
96
self.proxy.connect_to_signal("PropertiesChanged",
97
self.properties_changed,
98
dbus.PROPERTIES_IFACE,
101
if properties is None:
102
self.properties.update(self.proxy.GetAll(
104
dbus_interface=dbus.PROPERTIES_IFACE))
106
super(MandosClientPropertyCache, self).__init__(**kwargs)
108
def properties_changed(self, interface, properties, invalidated):
109
"""This is called whenever we get a PropertiesChanged signal
110
It updates the changed properties in the "properties" dict.
66
112
# Update properties dict with new value
67
self.properties[property] = value
113
if interface == client_interface:
114
self.properties.update(properties)
117
self.property_changed_match.remove()
70
120
class MandosClientWidget(urwid.FlowWidget, MandosClientPropertyCache):
71
121
"""A Mandos Client which is visible on the screen.
74
124
def __init__(self, server_proxy_object=None, update_hook=None,
75
delete_hook=None, logger=None, *args, **kwargs):
125
delete_hook=None, logger=None, **kwargs):
76
126
# Called on update
77
127
self.update_hook = update_hook
78
128
# Called on delete
81
131
self.server_proxy_object = server_proxy_object
83
133
self.logger = logger
135
self._update_timer_callback_tag = None
85
137
# The widget shown normally
86
self._text_widget = urwid.Text(u"")
138
self._text_widget = urwid.Text("")
87
139
# The widget shown when we have focus
88
self._focus_text_widget = urwid.Text(u"")
89
super(MandosClientWidget, self).__init__(
90
update_hook=update_hook, delete_hook=delete_hook,
140
self._focus_text_widget = urwid.Text("")
141
super(MandosClientWidget, self).__init__(**kwargs)
93
143
self.opened = False
94
self.proxy.connect_to_signal(u"CheckerCompleted",
95
self.checker_completed,
98
self.proxy.connect_to_signal(u"CheckerStarted",
102
self.proxy.connect_to_signal(u"GotSecret",
106
self.proxy.connect_to_signal(u"Rejected",
145
self.match_objects = (
146
self.proxy.connect_to_signal("CheckerCompleted",
147
self.checker_completed,
150
self.proxy.connect_to_signal("CheckerStarted",
151
self.checker_started,
154
self.proxy.connect_to_signal("GotSecret",
158
self.proxy.connect_to_signal("NeedApproval",
162
self.proxy.connect_to_signal("Rejected",
166
self.logger('Created client {}'
167
.format(self.properties["Name"]), level=0)
169
def using_timer(self, flag):
170
"""Call this method with True or False when timer should be
171
activated or deactivated.
173
if flag and self._update_timer_callback_tag is None:
174
# Will update the shown timer value every second
175
self._update_timer_callback_tag = (GLib.timeout_add
178
elif not (flag or self._update_timer_callback_tag is None):
179
GLib.source_remove(self._update_timer_callback_tag)
180
self._update_timer_callback_tag = None
111
182
def checker_completed(self, exitstatus, condition, command):
112
183
if exitstatus == 0:
113
self.logger(u'Checker for client %s (command "%s")'
115
% (self.properties[u"name"], command))
184
self.logger('Checker for client {} (command "{}")'
185
' succeeded'.format(self.properties["Name"],
117
190
if os.WIFEXITED(condition):
118
self.logger(u'Checker for client %s (command "%s")'
119
u' failed with exit code %s'
120
% (self.properties[u"name"], command,
121
os.WEXITSTATUS(condition)))
123
if os.WIFSIGNALED(condition):
124
self.logger(u'Checker for client %s (command "%s")'
125
u' was killed by signal %s'
126
% (self.properties[u"name"], command,
127
os.WTERMSIG(condition)))
129
if os.WCOREDUMP(condition):
130
self.logger(u'Checker for client %s (command "%s")'
132
% (self.properties[u"name"], command))
133
self.logger(u'Checker for client %s completed mysteriously')
191
self.logger('Checker for client {} (command "{}") failed'
193
.format(self.properties["Name"], command,
194
os.WEXITSTATUS(condition)))
195
elif os.WIFSIGNALED(condition):
196
self.logger('Checker for client {} (command "{}") was'
197
' killed by signal {}'
198
.format(self.properties["Name"], command,
199
os.WTERMSIG(condition)))
135
202
def checker_started(self, command):
136
self.logger(u'Client %s started checker "%s"'
137
% (self.properties[u"name"], unicode(command)))
203
"""Server signals that a checker started."""
204
self.logger('Client {} started checker "{}"'
205
.format(self.properties["Name"],
139
208
def got_secret(self):
140
self.logger(u'Client %s received its secret'
141
% self.properties[u"name"])
144
self.logger(u'Client %s was rejected'
145
% self.properties[u"name"])
209
self.logger('Client {} received its secret'
210
.format(self.properties["Name"]))
212
def need_approval(self, timeout, default):
214
message = 'Client {} needs approval within {} seconds'
216
message = 'Client {} will get its secret in {} seconds'
217
self.logger(message.format(self.properties["Name"],
220
def rejected(self, reason):
221
self.logger('Client {} was rejected; reason: {}'
222
.format(self.properties["Name"], reason))
147
224
def selectable(self):
148
225
"""Make this a "selectable" widget.
149
226
This overrides the method from urwid.FlowWidget."""
152
def rows(self, (maxcol,), focus=False):
229
def rows(self, maxcolrow, focus=False):
153
230
"""How many rows this widget will occupy might depend on
154
231
whether we have focus or not.
155
232
This overrides the method from urwid.FlowWidget"""
156
return self.current_widget(focus).rows((maxcol,), focus=focus)
233
return self.current_widget(focus).rows(maxcolrow, focus=focus)
158
235
def current_widget(self, focus=False):
159
236
if focus or self.opened:
160
237
return self._focus_widget
161
238
return self._widget
163
240
def update(self):
164
241
"Called when what is visible on the screen should be updated."
165
242
# How to add standout mode to a style
166
with_standout = { u"normal": u"standout",
167
u"bold": u"bold-standout",
169
u"underline-blink-standout",
170
u"bold-underline-blink":
171
u"bold-underline-blink-standout",
243
with_standout = {"normal": "standout",
244
"bold": "bold-standout",
246
"underline-blink-standout",
247
"bold-underline-blink":
248
"bold-underline-blink-standout",
174
251
# Rebuild focus and non-focus widgets using current properties
175
self._text = (u'%(name)s: %(enabled)s'
176
% { u"name": self.properties[u"name"],
179
if self.properties[u"enabled"]
253
# Base part of a client. Name!
254
base = '{name}: '.format(name=self.properties["Name"])
255
if not self.properties["Enabled"]:
257
self.using_timer(False)
258
elif self.properties["ApprovalPending"]:
259
timeout = datetime.timedelta(
260
milliseconds=self.properties["ApprovalDelay"])
261
last_approval_request = isoformat_to_datetime(
262
self.properties["LastApprovalRequest"])
263
if last_approval_request is not None:
264
timer = max(timeout - (datetime.datetime.utcnow()
265
- last_approval_request),
266
datetime.timedelta())
268
timer = datetime.timedelta()
269
if self.properties["ApprovedByDefault"]:
270
message = "Approval in {}. (d)eny?"
272
message = "Denial in {}. (a)pprove?"
273
message = message.format(str(timer).rsplit(".", 1)[0])
274
self.using_timer(True)
275
elif self.properties["LastCheckerStatus"] != 0:
276
# When checker has failed, show timer until client expires
277
expires = self.properties["Expires"]
279
timer = datetime.timedelta(0)
281
expires = (datetime.datetime.strptime
282
(expires, '%Y-%m-%dT%H:%M:%S.%f'))
283
timer = max(expires - datetime.datetime.utcnow(),
284
datetime.timedelta())
285
message = ('A checker has failed! Time until client'
287
.format(str(timer).rsplit(".", 1)[0]))
288
self.using_timer(True)
291
self.using_timer(False)
292
self._text = "{}{}".format(base, message)
181
294
if not urwid.supports_unicode():
182
295
self._text = self._text.encode("ascii", "replace")
183
textlist = [(u"normal", self._text)]
296
textlist = [("normal", self._text)]
184
297
self._text_widget.set_text(textlist)
185
298
self._focus_text_widget.set_text([(with_standout[text[0]],
193
306
# Run update hook, if any
194
307
if self.update_hook is not None:
195
308
self.update_hook()
310
def update_timer(self):
311
"""called by GLib. Will indefinitely loop until
312
GLib.source_remove() on tag is called
315
return True # Keep calling this
317
def delete(self, **kwargs):
318
if self._update_timer_callback_tag is not None:
319
GLib.source_remove(self._update_timer_callback_tag)
320
self._update_timer_callback_tag = None
321
for match in self.match_objects:
323
self.match_objects = ()
198
324
if self.delete_hook is not None:
199
325
self.delete_hook(self)
201
def render(self, (maxcol,), focus=False):
326
return super(MandosClientWidget, self).delete(**kwargs)
328
def render(self, maxcolrow, focus=False):
202
329
"""Render differently if we have focus.
203
330
This overrides the method from urwid.FlowWidget"""
204
return self.current_widget(focus).render((maxcol,),
331
return self.current_widget(focus).render(maxcolrow,
207
def keypress(self, (maxcol,), key):
334
def keypress(self, maxcolrow, key):
209
336
This overrides the method from urwid.FlowWidget"""
210
if key == u"e" or key == u"+":
212
elif key == u"d" or key == u"-":
214
elif key == u"r" or key == u"_" or key == u"ctrl k":
338
self.proxy.Set(client_interface, "Enabled",
339
dbus.Boolean(True), ignore_reply=True,
340
dbus_interface=dbus.PROPERTIES_IFACE)
342
self.proxy.Set(client_interface, "Enabled", False,
344
dbus_interface=dbus.PROPERTIES_IFACE)
346
self.proxy.Approve(dbus.Boolean(True, variant_level=1),
347
dbus_interface=client_interface,
350
self.proxy.Approve(dbus.Boolean(False, variant_level=1),
351
dbus_interface=client_interface,
353
elif key == "R" or key == "_" or key == "ctrl k":
215
354
self.server_proxy_object.RemoveClient(self.proxy
218
self.proxy.StartChecker()
220
self.proxy.StopChecker()
222
self.proxy.CheckedOK()
358
self.proxy.Set(client_interface, "CheckerRunning",
359
dbus.Boolean(True), ignore_reply=True,
360
dbus_interface=dbus.PROPERTIES_IFACE)
362
self.proxy.Set(client_interface, "CheckerRunning",
363
dbus.Boolean(False), ignore_reply=True,
364
dbus_interface=dbus.PROPERTIES_IFACE)
366
self.proxy.CheckedOK(dbus_interface=client_interface,
224
# elif key == u"p" or key == "=":
369
# elif key == "p" or key == "=":
225
370
# self.proxy.pause()
226
# elif key == u"u" or key == ":":
371
# elif key == "u" or key == ":":
227
372
# self.proxy.unpause()
228
# elif key == u"RET":
233
def property_changed(self, property=None, value=None,
235
"""Call self.update() if old value is not new value.
378
def properties_changed(self, interface, properties, invalidated):
379
"""Call self.update() if any properties changed.
236
380
This overrides the method from MandosClientPropertyCache"""
237
property_name = unicode(property)
238
old_value = self.properties.get(property_name)
239
super(MandosClientWidget, self).property_changed(
240
property=property, value=value, *args, **kwargs)
241
if self.properties.get(property_name) != old_value:
381
old_values = {key: self.properties.get(key)
382
for key in properties.keys()}
383
super(MandosClientWidget, self).properties_changed(
384
interface, properties, invalidated)
385
if any(old_values[key] != self.properties.get(key)
386
for key in old_values):
258
404
"""This is the entire user interface - the whole screen
259
405
with boxes, lists of client widgets, etc.
261
def __init__(self, max_log_length=1000):
407
def __init__(self, max_log_length=1000, log_level=1):
262
408
DBusGMainLoop(set_as_default=True)
264
410
self.screen = urwid.curses_display.Screen()
266
412
self.screen.register_palette((
268
u"default", u"default", None),
270
u"default", u"default", u"bold"),
272
u"default", u"default", u"underline"),
274
u"default", u"default", u"standout"),
275
(u"bold-underline-blink",
276
u"default", u"default", (u"bold", u"underline")),
278
u"default", u"default", (u"bold", u"standout")),
279
(u"underline-blink-standout",
280
u"default", u"default", (u"underline", u"standout")),
281
(u"bold-underline-blink-standout",
282
u"default", u"default", (u"bold", u"underline",
414
"default", "default", None),
416
"bold", "default", "bold"),
418
"underline,blink", "default", "underline,blink"),
420
"standout", "default", "standout"),
421
("bold-underline-blink",
422
"bold,underline,blink", "default",
423
"bold,underline,blink"),
425
"bold,standout", "default", "bold,standout"),
426
("underline-blink-standout",
427
"underline,blink,standout", "default",
428
"underline,blink,standout"),
429
("bold-underline-blink-standout",
430
"bold,underline,blink,standout", "default",
431
"bold,underline,blink,standout"),
286
434
if urwid.supports_unicode():
287
self.divider = u"─" # \u2500
288
#self.divider = u"━" # \u2501
435
self.divider = "─" # \u2500
290
#self.divider = u"-" # \u002d
291
self.divider = u"_" # \u005f
437
self.divider = "_" # \u005f
293
439
self.screen.start()
295
441
self.size = self.screen.get_cols_rows()
297
443
self.clients = urwid.SimpleListWalker([])
298
444
self.clients_dict = {}
300
446
# We will add Text widgets to this list
447
self.log = urwid.SimpleListWalker([])
302
448
self.max_log_length = max_log_length
450
self.log_level = log_level
304
452
# We keep a reference to the log widget so we can remove it
305
453
# from the ListWalker without it getting destroyed
306
454
self.logbox = ConstrainedListBox(self.log)
308
456
# This keeps track of whether self.uilist currently has
309
457
# self.logbox in it or not
310
458
self.log_visible = True
311
self.log_wrap = u"any"
459
self.log_wrap = "any"
314
self.log_message_raw((u"bold",
315
u"Mandos Monitor version " + version))
316
self.log_message_raw((u"bold",
462
self.log_message_raw(("bold",
463
"Mandos Monitor version " + version))
464
self.log_message_raw(("bold",
319
467
self.busname = domain + '.Mandos'
320
self.main_loop = gobject.MainLoop()
321
self.bus = dbus.SystemBus()
322
mandos_dbus_objc = self.bus.get_object(
323
self.busname, u"/", follow_name_owner_changes=True)
324
self.mandos_serv = dbus.Interface(mandos_dbus_objc,
328
mandos_clients = (self.mandos_serv
329
.GetAllClientsWithProperties())
330
except dbus.exceptions.DBusException:
331
mandos_clients = dbus.Dictionary()
334
.connect_to_signal(u"ClientRemoved",
335
self.find_and_remove_client,
336
dbus_interface=server_interface,
339
.connect_to_signal(u"ClientAdded",
341
dbus_interface=server_interface,
344
.connect_to_signal(u"ClientNotFound",
345
self.client_not_found,
346
dbus_interface=server_interface,
348
for path, client in mandos_clients.iteritems():
349
client_proxy_object = self.bus.get_object(self.busname,
351
self.add_client(MandosClientWidget(server_proxy_object
354
=client_proxy_object,
468
self.main_loop = GLib.MainLoop()
364
470
def client_not_found(self, fingerprint, address):
365
self.log_message((u"Client with address %s and fingerprint %s"
366
u" could not be found" % (address,
471
self.log_message("Client with address {} and fingerprint {}"
472
" could not be found"
473
.format(address, fingerprint))
369
475
def rebuild(self):
370
476
"""This rebuilds the User Interface.
371
477
Call this when the widget layout needs to change"""
373
#self.uilist.append(urwid.ListBox(self.clients))
374
self.uilist.append(urwid.Frame(ConstrainedListBox(self.clients),
375
#header=urwid.Divider(),
479
# self.uilist.append(urwid.ListBox(self.clients))
480
self.uilist.append(urwid.Frame(ConstrainedListBox(self.
482
# header=urwid.Divider(),
377
footer=urwid.Divider(div_char=self.divider)))
484
footer=urwid.Divider(
485
div_char=self.divider)))
378
486
if self.log_visible:
379
487
self.uilist.append(self.logbox)
381
488
self.topwidget = urwid.Pile(self.uilist)
383
def log_message(self, message):
490
def log_message(self, message, level=1):
491
"""Log message formatted with timestamp"""
492
if level < self.log_level:
384
494
timestamp = datetime.datetime.now().isoformat()
385
self.log_message_raw(timestamp + u": " + message)
387
def log_message_raw(self, markup):
495
self.log_message_raw("{}: {}".format(timestamp, message),
498
def log_message_raw(self, markup, level=1):
388
499
"""Add a log message to the log buffer."""
500
if level < self.log_level:
389
502
self.log.append(urwid.Text(markup, wrap=self.log_wrap))
390
if (self.max_log_length
391
and len(self.log) > self.max_log_length):
392
del self.log[0:len(self.log)-self.max_log_length-1]
393
self.logbox.set_focus(len(self.logbox.body.contents),
394
coming_from=u"above")
503
if self.max_log_length:
504
if len(self.log) > self.max_log_length:
505
del self.log[0:len(self.log)-self.max_log_length-1]
506
self.logbox.set_focus(len(self.logbox.body.contents)-1,
397
510
def toggle_log_display(self):
398
511
"""Toggle visibility of the log buffer."""
399
512
self.log_visible = not self.log_visible
401
self.log_message(u"Log visibility changed to: "
402
+ unicode(self.log_visible))
514
self.log_message("Log visibility changed to: {}"
515
.format(self.log_visible), level=0)
404
517
def change_log_display(self):
405
518
"""Change type of log display.
406
519
Currently, this toggles wrapping of text lines."""
407
if self.log_wrap == u"clip":
408
self.log_wrap = u"any"
520
if self.log_wrap == "clip":
521
self.log_wrap = "any"
410
self.log_wrap = u"clip"
523
self.log_wrap = "clip"
411
524
for textwidget in self.log:
412
525
textwidget.set_wrap_mode(self.log_wrap)
413
self.log_message(u"Wrap mode: " + self.log_wrap)
415
def find_and_remove_client(self, path, name):
416
"""Find an client from its object path and remove it.
418
This is connected to the ClientRemoved signal from the
526
self.log_message("Wrap mode: {}".format(self.log_wrap),
529
def find_and_remove_client(self, path, interfaces):
530
"""Find a client by its object path and remove it.
532
This is connected to the InterfacesRemoved signal from the
419
533
Mandos server object."""
534
if client_interface not in interfaces:
535
# Not a Mandos client object; ignore
421
538
client = self.clients_dict[path]
425
self.remove_client(client, path)
427
def add_new_client(self, path, properties):
541
self.log_message("Unknown client {!r} removed"
546
def add_new_client(self, path, ifs_and_props):
547
"""Find a client by its object path and remove it.
549
This is connected to the InterfacesAdded signal from the
550
Mandos server object.
552
if client_interface not in ifs_and_props:
553
# Not a Mandos client object; ignore
428
555
client_proxy_object = self.bus.get_object(self.busname, path)
429
self.add_client(MandosClientWidget(server_proxy_object
432
=client_proxy_object,
433
properties=properties,
437
=self.remove_client),
556
self.add_client(MandosClientWidget(
557
server_proxy_object=self.mandos_serv,
558
proxy_object=client_proxy_object,
559
update_hook=self.refresh,
560
delete_hook=self.remove_client,
561
logger=self.log_message,
562
properties=dict(ifs_and_props[client_interface])),
440
565
def add_client(self, client, path=None):
441
566
self.clients.append(client)
443
568
path = client.proxy.object_path
444
569
self.clients_dict[path] = client
445
self.clients.sort(None, lambda c: c.properties[u"name"])
570
self.clients.sort(key=lambda c: c.properties["Name"])
448
573
def remove_client(self, client, path=None):
449
574
self.clients.remove(client)
451
576
path = client.proxy.object_path
452
577
del self.clients_dict[path]
453
if not self.clients_dict:
454
# Work around bug in Urwid 0.9.8.3 - if a SimpleListWalker
455
# is completely emptied, we need to recreate it.
456
self.clients = urwid.SimpleListWalker([])
460
580
def refresh(self):
461
581
"""Redraw the screen"""
462
582
canvas = self.topwidget.render(self.size, focus=True)
463
583
self.screen.draw_screen(self.size, canvas)
466
586
"""Start the main loop and exit when it's done."""
587
self.bus = dbus.SystemBus()
588
mandos_dbus_objc = self.bus.get_object(
589
self.busname, "/", follow_name_owner_changes=True)
590
self.mandos_serv = dbus.Interface(
591
mandos_dbus_objc, dbus_interface=server_interface)
593
mandos_clients = (self.mandos_serv
594
.GetAllClientsWithProperties())
595
if not mandos_clients:
596
self.log_message_raw(("bold",
597
"Note: Server has no clients."))
598
except dbus.exceptions.DBusException:
599
self.log_message_raw(("bold",
600
"Note: No Mandos server running."))
601
mandos_clients = dbus.Dictionary()
604
.connect_to_signal("InterfacesRemoved",
605
self.find_and_remove_client,
606
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
609
.connect_to_signal("InterfacesAdded",
611
dbus_interface=dbus.OBJECT_MANAGER_IFACE,
614
.connect_to_signal("ClientNotFound",
615
self.client_not_found,
616
dbus_interface=server_interface,
618
for path, client in mandos_clients.items():
619
client_proxy_object = self.bus.get_object(self.busname,
621
self.add_client(MandosClientWidget(
622
server_proxy_object=self.mandos_serv,
623
proxy_object=client_proxy_object,
625
update_hook=self.refresh,
626
delete_hook=self.remove_client,
627
logger=self.log_message),
468
self._input_callback_tag = (gobject.io_add_watch
631
self._input_callback_tag = (
633
GLib.IOChannel.unix_new(sys.stdin.fileno()),
634
GLib.PRIORITY_DEFAULT, GLib.IO_IN,
472
636
self.main_loop.run()
473
637
# Main loop has finished, we should close everything now
474
gobject.source_remove(self._input_callback_tag)
638
GLib.source_remove(self._input_callback_tag)
475
639
self.screen.stop()
478
642
self.main_loop.quit()
480
644
def process_input(self, source, condition):
481
645
keys = self.screen.get_input()
482
translations = { u"ctrl n": u"down", # Emacs
483
u"ctrl p": u"up", # Emacs
484
u"ctrl v": u"page down", # Emacs
485
u"meta v": u"page up", # Emacs
486
u" ": u"page down", # less
487
u"f": u"page down", # less
488
u"b": u"page up", # less
646
translations = {"ctrl n": "down", # Emacs
647
"ctrl p": "up", # Emacs
648
"ctrl v": "page down", # Emacs
649
"meta v": "page up", # Emacs
650
" ": "page down", # less
651
"f": "page down", # less
652
"b": "page up", # less
494
658
key = translations[key]
495
659
except KeyError: # :-)
498
if key == u"q" or key == u"Q":
662
if key == "q" or key == "Q":
501
elif key == u"window resize":
665
elif key == "window resize":
502
666
self.size = self.screen.get_cols_rows()
504
elif key == u"\f": # Ctrl-L
668
elif key == "ctrl l":
506
elif key == u"l" or key == u"D":
671
elif key == "l" or key == "D":
507
672
self.toggle_log_display()
509
elif key == u"w" or key == u"i":
674
elif key == "w" or key == "i":
510
675
self.change_log_display()
512
elif key == u"?" or key == u"f1" or key == u"esc":
677
elif key == "?" or key == "f1" or key == "esc":
513
678
if not self.log_visible:
514
679
self.log_visible = True
516
self.log_message_raw((u"bold",
520
u"l: Log window toggle",
521
u"TAB: Switch window",
523
self.log_message_raw((u"bold",
529
u"s: Start new checker",
681
self.log_message_raw(("bold",
685
"l: Log window toggle",
686
"TAB: Switch window",
687
"w: Wrap (log lines)",
688
"v: Toggle verbose log",
690
self.log_message_raw(("bold",
696
"s: Start new checker",
534
703
if self.topwidget.get_focus() is self.logbox:
535
704
self.topwidget.set_focus(0)
537
706
self.topwidget.set_focus(self.logbox)
539
#elif (key == u"end" or key == u"meta >" or key == u"G"
541
# pass # xxx end-of-buffer
542
#elif (key == u"home" or key == u"meta <" or key == u"g"
544
# pass # xxx beginning-of-buffer
545
#elif key == u"ctrl e" or key == u"$":
546
# pass # xxx move-end-of-line
547
#elif key == u"ctrl a" or key == u"^":
548
# pass # xxx move-beginning-of-line
549
#elif key == u"ctrl b" or key == u"meta (" or key == u"h":
551
#elif key == u"ctrl f" or key == u"meta )" or key == u"l":
554
# pass # scroll up log
556
# pass # scroll down log
709
if self.log_level == 0:
711
self.log_message("Verbose mode: Off")
714
self.log_message("Verbose mode: On")
715
# elif (key == "end" or key == "meta >" or key == "G"
717
# pass # xxx end-of-buffer
718
# elif (key == "home" or key == "meta <" or key == "g"
720
# pass # xxx beginning-of-buffer
721
# elif key == "ctrl e" or key == "$":
722
# pass # xxx move-end-of-line
723
# elif key == "ctrl a" or key == "^":
724
# pass # xxx move-beginning-of-line
725
# elif key == "ctrl b" or key == "meta (" or key == "h":
727
# elif key == "ctrl f" or key == "meta )" or key == "l":
730
# pass # scroll up log
732
# pass # scroll down log
557
733
elif self.topwidget.selectable():
558
734
self.topwidget.keypress(self.size, key)
562
739
ui = UserInterface()
742
except KeyboardInterrupt:
744
except Exception as e:
745
ui.log_message(str(e))