1
2 """GNUmed authentication widgets.
3
4 This module contains widgets and GUI
5 functions for authenticating users.
6 """
7
8 __author__ = "karsten.hilbert@gmx.net, H.Herb, H.Berger, R.Terry"
9 __license__ = "GPL v2 or later (details at http://www.gnu.org)"
10
11
12
13 import sys
14 import os.path
15 import logging
16 import re as regex
17
18
19
20 import wx
21
22
23
24 if __name__ == '__main__':
25 sys.path.insert(0, '../../')
26 from Gnumed.pycommon import gmLoginInfo
27 from Gnumed.pycommon import gmPG2
28 from Gnumed.pycommon import gmConnectionPool
29 from Gnumed.pycommon import gmBackendListener
30 from Gnumed.pycommon import gmTools
31 from Gnumed.pycommon import gmCfg2
32 from Gnumed.pycommon import gmI18N
33 from Gnumed.pycommon import gmLog2
34
35 from Gnumed.business import gmPraxis
36
37 from Gnumed.wxpython import gmGuiHelpers
38 from Gnumed.wxpython import gmExceptionHandlingWidgets
39
40
41 _log = logging.getLogger('gm.ui')
42 _cfg = gmCfg2.gmCfgData()
43
44
45 msg_generic = _("""
46 GNUmed database version mismatch.
47
48 This database version cannot be used with this client:
49
50 client version: %s
51 database version detected: %s
52 database version needed: %s
53
54 Currently connected to database:
55
56 host: %s
57 database: %s
58 user: %s
59 """)
60
61 msg_time_skew_fail = _("""\
62 The server and client clocks are off
63 by more than %s minutes !
64
65 You must fix the time settings before
66 you can use this database with this
67 client.
68
69 You may have to contact your
70 administrator for help.""")
71
72 msg_time_skew_warn = _("""\
73 The server and client clocks are off
74 by more than %s minutes !
75
76 You should fix the time settings.
77 Otherwise clinical data may appear to
78 have been entered at the wrong time.
79
80 You may have to contact your
81 administrator for help.""")
82
83 msg_insanity = _("""
84 There is a serious problem with the database settings:
85
86 %s
87
88 You may have to contact your administrator for help.""")
89
90 msg_fail = _("""
91 You must connect to a different database in order
92 to use the GNUmed client. You may have to contact
93 your administrator for help.""")
94
95 msg_override = _("""
96 The client will, however, continue to start up because
97 you are running a development/test version of GNUmed.
98
99 There may be schema related errors. Please report and/or
100 fix them. Do not rely on this database to work properly
101 in all cases !""")
102
103
104
105
107 """Display the login dialog and try to log into the backend.
108
109 - up to max_attempts times
110 - returns True/False
111 """
112
113 expected_hash = gmPG2.known_schema_hashes[expected_version]
114 client_version = _cfg.get(option = 'client_version')
115 global current_db_name
116 current_db_name = 'gnumed_v%s' % expected_version
117
118 attempt = 0
119
120 dlg = cLoginDialog(None, -1, client_version = client_version)
121 dlg.Centre(wx.BOTH)
122
123 while attempt < max_attempts:
124
125 _log.debug('login attempt %s of %s', (attempt+1), max_attempts)
126
127 connected = False
128
129 dlg.ShowModal()
130 login = dlg.panel.GetLoginInfo()
131 if login is None:
132 _log.info("user cancelled login dialog")
133 break
134
135 gmLog2.add_word2hide(login.password)
136
137
138 creds = gmConnectionPool.cPGCredentials()
139 creds.database = login.database
140 creds.host = login.host
141 creds.port = login.port
142 creds.user = login.user
143 creds.password = login.password
144 pool = gmConnectionPool.gmConnectionPool()
145 pool.credentials = creds
146 try:
147 conn = gmPG2.get_raw_connection(verbose = True, readonly = True)
148 connected = True
149
150 except gmPG2.cAuthenticationError as e:
151 attempt += 1
152 _log.error("login attempt failed: %s", e)
153 if attempt < max_attempts:
154 if ('host=127.0.0.1' in ('%s' % e)) or ('host=' not in ('%s' % e)):
155 msg = _(
156 'Unable to connect to database:\n\n'
157 '%s\n\n'
158 "Are you sure you have got a local database installed ?\n"
159 '\n'
160 "Please retry with proper credentials or cancel.\n"
161 '\n'
162 ' (for the public and any new GNUmed data-\n'
163 ' bases the default user name and password\n'
164 ' are {any-doc, any-doc})\n'
165 '\n'
166 'You may also need to check the PostgreSQL client\n'
167 'authentication configuration in pg_hba.conf. For\n'
168 'details see:\n'
169 '\n'
170 'wiki.gnumed.de/bin/view/Gnumed/ConfigurePostgreSQL'
171 )
172 else:
173 msg = _(
174 "Unable to connect to database:\n\n"
175 "%s\n\n"
176 "Please retry with proper credentials or cancel.\n"
177 "\n"
178 "For the public and any new GNUmed databases the\n"
179 "default user name and password are {any-doc, any-doc}.\n"
180 "\n"
181 'You may also need to check the PostgreSQL client\n'
182 'authentication configuration in pg_hba.conf. For\n'
183 'details see:\n'
184 '\n'
185 'wiki.gnumed.de/bin/view/Gnumed/ConfigurePostgreSQL'
186 )
187 msg = msg % e
188 msg = regex.sub(r'password=[^\s]+', 'password=%s' % gmTools.u_replacement_character, msg)
189 gmGuiHelpers.gm_show_error (
190 msg,
191 _('Connecting to backend')
192 )
193 del e
194 continue
195
196 except gmPG2.dbapi.OperationalError as exc:
197 _log.exception('login attempt failed')
198 gmPG2.log_pg_exception_details(exc)
199 msg = _(
200 "Unable to connect to database:\n\n"
201 "%s\n\n"
202 "Please retry another backend / user / password combination !\n"
203 "\n"
204 " (for the public and any new GNUmed databases\n"
205 " the default user name and password are\n"
206 " {any-doc, any-doc})\n"
207 "\n"
208 ) % exc
209 msg = regex.sub(r'password=[^\s]+', 'password=%s' % gmTools.u_replacement_character, msg)
210 gmGuiHelpers.gm_show_error(msg, _('Connecting to backend'))
211 del exc
212 continue
213
214 conn.close()
215
216 seems_bootstrapped = gmPG2.schema_exists(schema = 'gm')
217 if not seems_bootstrapped:
218 _log.error('schema [gm] does not exist - database not bootstrapped ?')
219 msg = _(
220 'The database you connected to does not seem\n'
221 'to have been boostrapped properly.\n'
222 '\n'
223 'Make sure you have run the GNUmed database\n'
224 'bootstrapper tool to create a new database.\n'
225 '\n'
226 'Further help can be found on the website at\n'
227 '\n'
228 ' http://wiki.gnumed.de\n'
229 '\n'
230 'or on the GNUmed mailing list.'
231 )
232 gmGuiHelpers.gm_show_error(msg, _('Verifying database'))
233 connected = False
234 break
235
236 compatible = gmPG2.database_schema_compatible(version = expected_version)
237 if compatible or not require_version:
238 dlg.panel.save_state()
239
240 if not compatible:
241 connected_db_version = gmPG2.get_schema_version()
242 msg = msg_generic % (
243 client_version,
244 connected_db_version,
245 expected_version,
246 gmTools.coalesce(login.host, '<localhost>'),
247 login.database,
248 login.user
249 )
250 if require_version:
251 gmGuiHelpers.gm_show_error(msg + msg_fail, _('Verifying database version'))
252 connected = False
253 continue
254 gmGuiHelpers.gm_show_info(msg + msg_override, _('Verifying database version'))
255
256
257 max_skew = 1
258 if _cfg.get(option = 'debug'):
259 max_skew = 10
260 if not gmPG2.sanity_check_time_skew(tolerance = (max_skew * 60)):
261 if _cfg.get(option = 'debug'):
262 gmGuiHelpers.gm_show_warning(msg_time_skew_warn % max_skew, _('Verifying database settings'))
263 else:
264 gmGuiHelpers.gm_show_error(msg_time_skew_fail % max_skew, _('Verifying database settings'))
265 connected = False
266 continue
267
268 sanity_level, message = gmPG2.sanity_check_database_settings()
269 if sanity_level != 0:
270 gmGuiHelpers.gm_show_error((msg_insanity % message), _('Verifying database settings'))
271 if sanity_level == 2:
272 connected = False
273 continue
274
275 gmExceptionHandlingWidgets.set_is_public_database(_cfg.get(option = 'is_public_db'))
276 gmExceptionHandlingWidgets.set_helpdesk(_cfg.get(option = 'helpdesk'))
277
278 gmLog2.log_multiline (
279 logging.DEBUG,
280 message = 'fingerprint',
281 text = gmPG2.get_db_fingerprint(eol = '\n')
282 )
283
284 conn = gmPG2.get_connection(verbose = True, connection_name = 'GNUmed-[DbListenerThread]', pooled = False)
285 listener = gmBackendListener.gmBackendListener(conn = conn)
286 break
287
288 dlg.DestroyLater()
289
290 return connected
291
292
294 if procedure is None:
295 procedure = _('<restricted procedure>')
296
297
298 if dbo_password is None:
299 dbo_password = wx.GetPasswordFromUser (
300 message = _("""
301 [%s]
302
303 This is a restricted procedure. We need the
304 current password for the GNUmed database owner.
305
306 Please enter the current password for <%s>:""") % (
307 procedure,
308 dbo_account
309 ),
310 caption = procedure
311 )
312 if dbo_password == '':
313 return None
314
315 gmLog2.add_word2hide(dbo_password)
316
317
318 pool = gmConnectionPool.gmConnectionPool()
319 conn = None
320 try:
321 conn = pool.get_dbowner_connection (
322 readonly = False,
323 verbose = True,
324 dbo_password = dbo_password,
325 dbo_account = dbo_account
326 )
327 except Exception:
328 _log.exception('cannot connect')
329 gmGuiHelpers.gm_show_error (
330 aMessage = _('Cannot connect as the GNUmed database owner <%s>.') % dbo_account,
331 aTitle = procedure
332 )
333 gmPG2.log_database_access(action = 'failed to connect as database owner for [%s]' % procedure)
334 return conn
335
336
338
339 title = _('Changing GNUmed database owner password')
340
341 dbo_account = wx.GetTextFromUser (
342 message = _("Enter the account name of the GNUmed database owner:"),
343 caption = title,
344 default_value = ''
345 )
346
347 if dbo_account.strip() == '':
348 return False
349
350 dbo_conn = get_dbowner_connection (
351 procedure = title,
352 dbo_account = dbo_account
353 )
354 if dbo_conn is None:
355 return False
356
357 dbo_pwd_new_1 = wx.GetPasswordFromUser (
358 message = _("Enter the NEW password for the GNUmed database owner:"),
359 caption = title
360 )
361 if dbo_pwd_new_1.strip() == '':
362 return False
363
364 gmLog2.add_word2hide(dbo_pwd_new_1)
365
366 dbo_pwd_new_2 = wx.GetPasswordFromUser (
367 message = _("""Enter the NEW password for the GNUmed database owner, again.
368
369 (This will protect you from typos.)
370 """),
371 caption = title
372 )
373 if dbo_pwd_new_2.strip() == '':
374 return False
375
376 if dbo_pwd_new_1 != dbo_pwd_new_2:
377 return False
378
379
380
381 """ On Mon, Mar 13, 2017 at 12:19:22PM -0400, Tom Lane wrote:
382 > Date: Mon, 13 Mar 2017 12:19:22 -0400
383 > From: Tom Lane <tgl@sss.pgh.pa.us>
384 > To: Adrian Klaver <adrian.klaver@aklaver.com>
385 > cc: Schmid Andreas <Andreas.Schmid@bd.so.ch>,
386 > "'pgsql-general@postgresql.org'" <pgsql-general@postgresql.org>
387 > Subject: Re: [GENERAL] createuser: How to specify a database to connect to
388 >
389 > Adrian Klaver <adrian.klaver@aklaver.com> writes:
390 > > On 03/13/2017 08:52 AM, Tom Lane wrote:
391 > >> If by "history" you're worried about the server-side statement log, this
392 > >> is merest fantasy: the createuser program is not magic, it just constructs
393 > >> and sends a CREATE USER command for you. You'd actually be more secure
394 > >> using psql, where (if you're superuser) you could shut off log_statement
395 > >> for your session first.
396 >
397 > > There is a difference though:
398 >
399 > > psql> CREATE USER:
400 >
401 > > postgres-2017-03-13 09:03:27.147 PDT-0LOG: statement: create user
402 > > dummy_user with login password '1234';
403 >
404 > Well, what you're supposed to do is
405 >
406 > postgres=# create user dummy_user;
407 > postgres=# \password dummy_user
408 > Enter new password:
409 > Enter it again:
410 > postgres=#
411 >
412 > which will result in sending something like
413 >
414 > ALTER USER dummy_user PASSWORD 'md5c5e9567bc40082671d02c654260e0e09'
415 >
416 > You can additionally protect that by wrapping it into one transaction
417 > (if you have a setup where the momentary existence of the role without a
418 > password would be problematic) and/or shutting off logging beforehand.
419 """
420
421
422 cmd = """ALTER ROLE "%s" ENCRYPTED PASSWORD '%s';""" % (
423 dbo_account,
424 dbo_pwd_new_2
425 )
426 gmPG2.run_rw_queries(link_obj = dbo_conn, queries = [{'cmd': cmd}], end_tx = True)
427 return True
428
429
432
433
435 """cLoginDialog - window holding cLoginPanel"""
436
437 - def __init__(self, parent, id, title = _("Welcome to"), client_version = '*** unknown ***'):
444
445
447 """GUI panel class that interactively gets Postgres login parameters.
448
449 It features combo boxes which "remember" any number of
450 previously entered settings.
451 """
452 - def __init__(self, parent, id,
453 pos = wx.DefaultPosition, size = wx.DefaultSize, style = wx.TAB_TRAVERSAL,
454 isDialog = 0, client_version = '*** unknown ***'):
455 """Create login panel.
456
457 isDialog: if this panel is the main panel of a dialog, the panel will
458 resize the dialog automatically to display everything neatly
459 if isDialog is set to True
460 """
461 wx.Panel.__init__(self, parent, id, pos, size, style)
462 self.parent = parent
463
464
465
466 self.cancelled = True
467
468
469 self.isDialog = isDialog
470
471 self.topsizer = wx.BoxSizer(wx.VERTICAL)
472
473
474 paths = gmTools.gmPaths(app_name = 'gnumed', wx = wx)
475 bitmap = os.path.join(paths.system_app_data_dir, 'bitmaps', 'gnumedlogo.png')
476 try:
477 png = wx.Image(bitmap, wx.BITMAP_TYPE_PNG).ConvertToBitmap()
478 bmp = wx.StaticBitmap(self, -1, png, wx.Point(10, 10), wx.Size(png.GetWidth(), png.GetHeight()))
479 self.topsizer.Add (
480 bmp,
481 proportion = 0,
482 flag = wx.ALIGN_CENTER_VERTICAL|wx.ALIGN_CENTER_HORIZONTAL|wx.ALL,
483 border = 10
484 )
485 except Exception:
486 self.topsizer.Add (
487 wx.StaticText (
488 self,
489 -1,
490 label = _("Cannot find image") + bitmap,
491 style = wx.ALIGN_CENTRE
492 ),
493 proportion = 0,
494 flag = wx.GROW|wx.ALIGN_CENTER_VERTICAL|wx.ALL,
495 border = 10
496 )
497
498 paramsbox_caption = _('Workplace "%s" (version %s)') % (gmPraxis.gmCurrentPraxisBranch().active_workplace, client_version)
499
500
501 self.paramsbox = wx.StaticBox( self, -1, paramsbox_caption, style = wx.ALIGN_CENTRE_HORIZONTAL)
502 self.paramsboxsizer = wx.StaticBoxSizer( self.paramsbox, wx.VERTICAL )
503 self.paramsbox.SetForegroundColour(wx.Colour(35, 35, 142))
504 self.paramsbox.SetFont(wx.Font(
505 pointSize = 12,
506 family = wx.SWISS,
507 style = wx.NORMAL,
508 weight = wx.BOLD,
509 underline = False
510 ))
511 self.pboxgrid = wx.FlexGridSizer(5, 2, 5, 5)
512 self.pboxgrid.AddGrowableCol(1)
513
514
515 label = wx.StaticText( self, -1, _('Log into'), wx.DefaultPosition, wx.DefaultSize, 0)
516 label.SetForegroundColour(wx.Colour(35, 35, 142))
517 self.pboxgrid.Add(label, 0, wx.ALIGN_CENTER_VERTICAL | wx.ALL, 5)
518 self.__backend_profiles = self.__get_backend_profiles()
519 self._CBOX_profile = wx.ComboBox (
520 self,
521 -1,
522 list(self.__backend_profiles)[0],
523 wx.DefaultPosition,
524 size = wx.Size(550,-1),
525 choices = list(self.__backend_profiles),
526 style = wx.CB_READONLY
527 )
528 self.pboxgrid.Add (self._CBOX_profile, 0, wx.GROW|wx.ALIGN_CENTER_VERTICAL|wx.ALL, 5)
529
530
531 label = wx.StaticText( self, -1, _("Username"), wx.DefaultPosition, wx.DefaultSize, 0 )
532 label.SetForegroundColour(wx.Colour(35, 35, 142))
533 self.pboxgrid.Add(label, 0, wx.ALIGN_CENTER_VERTICAL|wx.ALL, 5 )
534 self.__previously_used_accounts = self.__get_previously_used_accounts()
535 self._CBOX_user = wx.ComboBox (
536 self,
537 -1,
538 self.__previously_used_accounts[0],
539 wx.DefaultPosition,
540 wx.Size(150,-1),
541 self.__previously_used_accounts,
542 wx.CB_DROPDOWN
543 )
544 self.pboxgrid.Add( self._CBOX_user, 0, wx.GROW|wx.ALIGN_CENTER_VERTICAL|wx.ALL, 5 )
545
546
547 label = wx.StaticText( self, -1, _("Password"), wx.DefaultPosition, wx.DefaultSize, 0 )
548 label.SetForegroundColour(wx.Colour(35, 35, 142))
549 self.pboxgrid.Add( label, 0, wx.ALIGN_CENTER_VERTICAL|wx.ALL, 5 )
550 self.pwdentry = wx.TextCtrl( self, 1, '', wx.DefaultPosition, wx.Size(80,-1), wx.TE_PASSWORD )
551
552 self.pwdentry.SetFocus()
553 self.pboxgrid.Add( self.pwdentry, 0, wx.GROW|wx.ALIGN_CENTER_VERTICAL|wx.ALL, 5)
554
555
556 label = wx.StaticText(self, -1, _('Options'), wx.DefaultPosition, wx.DefaultSize, 0)
557 label.SetForegroundColour(wx.Colour(35, 35, 142))
558 self.pboxgrid.Add(label, 0, wx.ALIGN_CENTER_VERTICAL|wx.ALL, 5)
559 self._CHBOX_debug = wx.CheckBox(self, -1, _('&Debug mode'))
560 self._CHBOX_debug.SetToolTip(_('Check this to run GNUmed client in debugging mode.'))
561 self.pboxgrid.Add(self._CHBOX_debug, 0, wx.GROW | wx.ALIGN_CENTER_VERTICAL | wx.ALL, 5)
562
563
564 label = wx.StaticText(self, -1, '', wx.DefaultPosition, wx.DefaultSize, 0)
565 label.SetForegroundColour(wx.Colour(35, 35, 142))
566 self.pboxgrid.Add(label, 0, wx.ALIGN_CENTER_VERTICAL|wx.ALL, 5)
567 self._CHBOX_slave = wx.CheckBox(self, -1, _('Enable &remote control'))
568 self._CHBOX_slave.SetToolTip(_('Check this to run GNUmed client in slave mode for remote control.'))
569 self.pboxgrid.Add(self._CHBOX_slave, 0, wx.GROW | wx.ALIGN_CENTER_VERTICAL | wx.ALL, 5)
570
571
572
573
574
575
576
577
578
579
580
581
582
583 self.button_gridsizer = wx.GridSizer(1,3,0,0)
584
585
586
587 ID_BUTTON_LOGIN = wx.NewId()
588 button_login_ok = wx.Button(self, ID_BUTTON_LOGIN, _("&Ok"), wx.DefaultPosition, wx.DefaultSize, 0 )
589 button_login_ok.SetToolTip(wx.ToolTip(_("Proceed with login.")) )
590 button_login_ok.SetDefault()
591
592
593
594
595 ID_BUTTON_CANCEL = wx.NewId()
596 button_cancel = wx.Button(self, ID_BUTTON_CANCEL, _("&Cancel"), wx.DefaultPosition, wx.DefaultSize, 0 )
597 button_cancel.SetToolTip(wx.ToolTip(_("Cancel Login.")) )
598
599
600
601 ID_BUTTON_HELP = wx.NewId()
602 button_help = wx.Button(self, ID_BUTTON_HELP, _("&Help"), wx.DefaultPosition, wx.DefaultSize, 0 )
603 button_help.SetToolTip(wx.ToolTip(_("Help for login screen")))
604
605
606
607 self.button_gridsizer.Add (button_help,0,wx.EXPAND|wx.ALL,5)
608 self.button_gridsizer.Add (button_login_ok,0,wx.EXPAND|wx.ALL,5)
609 self.button_gridsizer.Add (button_cancel,0,wx.EXPAND|wx.ALL,5)
610
611 self.paramsboxsizer.Add(self.pboxgrid, 1, wx.GROW|wx.ALL, 10)
612 self.topsizer.Add(self.paramsboxsizer, 1, wx.GROW|wx.ALL, 10)
613 self.topsizer.Add( self.button_gridsizer, 0, wx.GROW|wx.ALL, 5)
614
615 self.__load_state()
616
617 self.SetAutoLayout(True)
618 self.SetSizer( self.topsizer)
619 self.topsizer.Fit( self )
620 if self.isDialog:
621 self.topsizer.SetSizeHints(parent)
622
623 button_help.Bind(wx.EVT_BUTTON, self.OnHelp)
624 button_login_ok.Bind(wx.EVT_BUTTON, self.__on_login_button_pressed)
625 button_cancel.Bind(wx.EVT_BUTTON, self.OnCancel)
626
627
628
629
630
631
632
634
635 accounts = gmTools.coalesce (
636 _cfg.get (
637 group = 'backend',
638 option = 'logins',
639 source_order = [
640 ('explicit', 'extend'),
641 ('user', 'extend'),
642 ('workbase', 'extend')
643 ]
644 ),
645 ['any-doc']
646 )
647
648
649 return accounts
650
652 """Get server profiles from the configuration files.
653
654 1) from system-wide file
655 2) from user file
656
657 Profiles in the user file which have the same name
658 as a profile in the system file will override the
659 system file.
660 """
661
662 src_order = [
663 ('explicit', 'extend'),
664 ('system', 'extend'),
665 ('user', 'extend'),
666 ('workbase', 'extend')
667 ]
668
669 profile_names = gmTools.coalesce (
670 _cfg.get(group = 'backend', option = 'profiles', source_order = src_order),
671 []
672 )
673
674
675 src_order = [
676 ('explicit', 'return'),
677 ('workbase', 'return'),
678 ('user', 'return'),
679 ('system', 'return')
680 ]
681
682 profiles = {}
683
684 for profile_name in profile_names:
685
686
687 profile = cBackendProfile()
688 profile_section = 'profile %s' % profile_name
689
690 profile.name = profile_name
691 profile.host = gmTools.coalesce(_cfg.get(profile_section, 'host', src_order), '').strip()
692 port = gmTools.coalesce(_cfg.get(profile_section, 'port', src_order), 5432)
693 try:
694 profile.port = int(port)
695 if profile.port < 1024:
696 raise ValueError('refusing to use priviledged port (< 1024)')
697 except ValueError:
698 _log.warning('invalid port definition: [%s], skipping profile [%s]', port, profile_name)
699 continue
700 profile.database = gmTools.coalesce(_cfg.get(profile_section, 'database', src_order), '').strip()
701 if profile.database == '':
702 _log.warning('database name not specified, skipping profile [%s]', profile_name)
703 continue
704 profile.encoding = gmTools.coalesce(_cfg.get(profile_section, 'encoding', src_order), 'UTF8')
705 profile.public_db = bool(_cfg.get(profile_section, 'public/open access', src_order))
706 profile.helpdesk = _cfg.get(profile_section, 'help desk', src_order)
707
708 label = '%s (%s@%s)' % (profile_name, profile.database, profile.host)
709 profiles[label] = profile
710
711
712
713 if not (_cfg.get(option = 'debug') or current_db_name.endswith('_devel')):
714 profiles2remove = []
715 for label in profiles:
716 if profiles[label].database != current_db_name:
717 profiles2remove.append(label)
718 for label in profiles2remove:
719 del profiles[label]
720
721 if len(profiles) == 0:
722 host = 'publicdb.gnumed.de'
723 label = 'public GNUmed database (%s@%s)' % (current_db_name, host)
724 profiles[label] = cBackendProfile()
725 profiles[label].name = label
726 profiles[label].host = host
727 profiles[label].port = 5432
728 profiles[label].database = current_db_name
729 profiles[label].encoding = 'UTF8'
730 profiles[label].public_db = True
731 profiles[label].helpdesk = 'http://wiki.gnumed.de'
732
733 return profiles
734
736
737 src_order = [
738 ('explicit', 'return'),
739 ('user', 'return'),
740 ]
741
742 self._CBOX_user.SetValue (
743 gmTools.coalesce (
744 _cfg.get('preferences', 'login', src_order),
745 self.__previously_used_accounts[0]
746 )
747 )
748
749 last_used_profile_label = _cfg.get('preferences', 'profile', src_order)
750 if last_used_profile_label in self.__backend_profiles:
751 self._CBOX_profile.SetValue(last_used_profile_label)
752 else:
753 self._CBOX_profile.SetValue(list(self.__backend_profiles)[0])
754
755 self._CHBOX_debug.SetValue(_cfg.get(option = 'debug'))
756 self._CHBOX_slave.SetValue(_cfg.get(option = 'slave'))
757
776
777
778
780 """convenience function for compatibility with gmLoginInfo.LoginInfo"""
781 if self.cancelled:
782 return None
783
784
785 profile = self.__backend_profiles[self._CBOX_profile.GetValue().strip()]
786 _log.info('backend profile "%s" selected', profile.name)
787 _log.info(' details: <%s> on %s@%s:%s (%s, %s)',
788 self._CBOX_user.GetValue(),
789 profile.database,
790 profile.host,
791 profile.port,
792 profile.encoding,
793 gmTools.bool2subst(profile.public_db, 'public', 'private')
794 )
795 _log.info(' helpdesk: "%s"', profile.helpdesk)
796 login = gmLoginInfo.LoginInfo (
797 user = self._CBOX_user.GetValue(),
798 password = self.pwdentry.GetValue(),
799 host = profile.host,
800 database = profile.database,
801 port = profile.port
802 )
803 _cfg.set_option (
804 option = 'is_public_db',
805 value = profile.public_db
806 )
807 _cfg.set_option (
808 option = 'helpdesk',
809 value = profile.helpdesk
810 )
811 _cfg.set_option (
812 option = 'backend_profile',
813 value = profile.name
814 )
815 return login
816
817
818
820 praxis = gmPraxis.gmCurrentPraxisBranch()
821 wx.MessageBox(_(
822 """Unable to connect to the database ?
823
824 "PostgreSQL: FATAL: password authentication failed ..."
825
826 The default user name and password are {any-doc, any-doc}
827 for the public and any new GNUmed databases.
828
829 "... could not connect to server ..."
830
831 Mostly this is a case of new users who did not yet install
832 or configure a PostgreSQL server and/or a GNUmed database
833 of their own, which you must do before you can connect to
834 anything other than the public demonstration database, see
835
836 http://wiki.gnumed.de/bin/view/Gnumed/GmManualServerInstall
837
838 For assistance on using GNUmed please consult the wiki:
839
840 http://wiki.gnumed.de/bin/view/Gnumed/GnumedManual
841
842 For more help than the above, please contact:
843
844 GNUmed Development List <gnumed-bugs@gnu.org>
845
846 For local assistance please contact:
847
848 %s""") % praxis.helpdesk,
849 caption = _('HELP for GNUmed main login screen'))
850
851
879
883
884
885
886
887 if __name__ == "__main__":
888
889 if len(sys.argv) < 2:
890 sys.exit()
891
892 if sys.argv[1] != 'test':
893 sys.exit()
894
895
896 sys.exit()
897
898 from Gnumed.pycommon import gmI18N
899
900 logging.basicConfig(level = logging.DEBUG)
901
902 gmI18N.activate_locale()
903 gmI18N.install_domain(domain='gnumed')
904
905
907 app = wx.PyWidgetTester(size = (300,400))
908
909
910
911 dlg = cLoginDialog(None, -1)
912 dlg.ShowModal()
913
914 lp = dlg.panel.GetLoginInfo()
915 if lp is None:
916 wx.MessageBox(_("Dialog was cancelled by user"))
917 else:
918 wx.MessageBox(_("You tried to log in as [%s] with password [%s].\nHost:%s, DB: %s, Port: %s") % (lp.GetUser(),lp.GetPassword(),lp.GetHost(),lp.GetDatabase(),lp.GetPort()))
919 dlg.DestroyLater()
920
921
922
923