1 #
2 # Copyright (c) 2001 Bizar Software Pty Ltd (http://www.bizarsoftware.com.au/)
3 # This module is free software, and you may redistribute it and/or modify
4 # under the same terms as Python, so long as this copyright message and
5 # disclaimer are retained in their original form.
6 #
7 # IN NO EVENT SHALL BIZAR SOFTWARE PTY LTD BE LIABLE TO ANY PARTY FOR
8 # DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING
9 # OUT OF THE USE OF THIS CODE, EVEN IF THE AUTHOR HAS BEEN ADVISED OF THE
10 # POSSIBILITY OF SUCH DAMAGE.
11 #
12 # BIZAR SOFTWARE PTY LTD SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
13 # BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
14 # FOR A PARTICULAR PURPOSE. THE CODE PROVIDED HEREUNDER IS ON AN "AS IS"
15 # BASIS, AND THERE IS NO OBLIGATION WHATSOEVER TO PROVIDE MAINTENANCE,
16 # SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
17 #
18 # $Id: roundupdb.py,v 1.47 2002-02-27 03:16:02 richard Exp $
20 __doc__ = """
21 Extending hyperdb with types specific to issue-tracking.
22 """
24 import re, os, smtplib, socket, copy, time, random
25 import MimeWriter, cStringIO
26 import base64, mimetypes
28 import hyperdb, date
30 # set to indicate to roundup not to actually _send_ email
31 # this var must contain a file to write the mail to
32 SENDMAILDEBUG = os.environ.get('SENDMAILDEBUG', '')
34 class DesignatorError(ValueError):
35 pass
36 def splitDesignator(designator, dre=re.compile(r'([^\d]+)(\d+)')):
37 ''' Take a foo123 and return ('foo', 123)
38 '''
39 m = dre.match(designator)
40 if m is None:
41 raise DesignatorError, '"%s" not a node designator'%designator
42 return m.group(1), m.group(2)
45 def extractUserFromList(userClass, users):
46 '''Given a list of users, try to extract the first non-anonymous user
47 and return that user, otherwise return None
48 '''
49 if len(users) > 1:
50 # make sure we don't match the anonymous or admin user
51 for user in users:
52 if user == '1': continue
53 if userClass.get(user, 'username') == 'anonymous': continue
54 # first valid match will do
55 return user
56 # well, I guess we have no choice
57 return user[0]
58 elif users:
59 return users[0]
60 return None
62 class Database:
63 def getuid(self):
64 """Return the id of the "user" node associated with the user
65 that owns this connection to the hyperdatabase."""
66 return self.user.lookup(self.journaltag)
68 def uidFromAddress(self, address, create=1):
69 ''' address is from the rfc822 module, and therefore is (name, addr)
71 user is created if they don't exist in the db already
72 '''
73 (realname, address) = address
75 # try a straight match of the address
76 user = extractUserFromList(self.user,
77 self.user.stringFind(address=address))
78 if user is not None: return user
80 # try the user alternate addresses if possible
81 props = self.user.getprops()
82 if props.has_key('alternate_addresses'):
83 users = self.user.filter({'alternate_addresses': address},
84 [], [])
85 user = extractUserFromList(self.user, users)
86 if user is not None: return user
88 # try to match the username to the address (for local
89 # submissions where the address is empty)
90 user = extractUserFromList(self.user,
91 self.user.stringFind(username=address))
93 # couldn't match address or username, so create a new user
94 if create:
95 return self.user.create(username=address, address=address,
96 realname=realname)
97 else:
98 return 0
100 _marker = []
101 # XXX: added the 'creator' faked attribute
102 class Class(hyperdb.Class):
103 # Overridden methods:
104 def __init__(self, db, classname, **properties):
105 if (properties.has_key('creation') or properties.has_key('activity')
106 or properties.has_key('creator')):
107 raise ValueError, '"creation", "activity" and "creator" are reserved'
108 hyperdb.Class.__init__(self, db, classname, **properties)
109 self.auditors = {'create': [], 'set': [], 'retire': []}
110 self.reactors = {'create': [], 'set': [], 'retire': []}
112 def create(self, **propvalues):
113 """These operations trigger detectors and can be vetoed. Attempts
114 to modify the "creation" or "activity" properties cause a KeyError.
115 """
116 if propvalues.has_key('creation') or propvalues.has_key('activity'):
117 raise KeyError, '"creation" and "activity" are reserved'
118 for audit in self.auditors['create']:
119 audit(self.db, self, None, propvalues)
120 nodeid = hyperdb.Class.create(self, **propvalues)
121 for react in self.reactors['create']:
122 react(self.db, self, nodeid, None)
123 return nodeid
125 def set(self, nodeid, **propvalues):
126 """These operations trigger detectors and can be vetoed. Attempts
127 to modify the "creation" or "activity" properties cause a KeyError.
128 """
129 if propvalues.has_key('creation') or propvalues.has_key('activity'):
130 raise KeyError, '"creation" and "activity" are reserved'
131 for audit in self.auditors['set']:
132 audit(self.db, self, nodeid, propvalues)
133 # Take a copy of the node dict so that the subsequent set
134 # operation doesn't modify the oldvalues structure.
135 try:
136 # try not using the cache initially
137 oldvalues = copy.deepcopy(self.db.getnode(self.classname, nodeid,
138 cache=0))
139 except IndexError:
140 # this will be needed if somone does a create() and set()
141 # with no intervening commit()
142 oldvalues = copy.deepcopy(self.db.getnode(self.classname, nodeid))
143 hyperdb.Class.set(self, nodeid, **propvalues)
144 for react in self.reactors['set']:
145 react(self.db, self, nodeid, oldvalues)
147 def retire(self, nodeid):
148 """These operations trigger detectors and can be vetoed. Attempts
149 to modify the "creation" or "activity" properties cause a KeyError.
150 """
151 for audit in self.auditors['retire']:
152 audit(self.db, self, nodeid, None)
153 hyperdb.Class.retire(self, nodeid)
154 for react in self.reactors['retire']:
155 react(self.db, self, nodeid, None)
157 def get(self, nodeid, propname, default=_marker, cache=1):
158 """Attempts to get the "creation" or "activity" properties should
159 do the right thing.
160 """
161 if propname == 'creation':
162 journal = self.db.getjournal(self.classname, nodeid)
163 if journal:
164 return self.db.getjournal(self.classname, nodeid)[0][1]
165 else:
166 # on the strange chance that there's no journal
167 return date.Date()
168 if propname == 'activity':
169 journal = self.db.getjournal(self.classname, nodeid)
170 if journal:
171 return self.db.getjournal(self.classname, nodeid)[-1][1]
172 else:
173 # on the strange chance that there's no journal
174 return date.Date()
175 if propname == 'creator':
176 journal = self.db.getjournal(self.classname, nodeid)
177 if journal:
178 name = self.db.getjournal(self.classname, nodeid)[0][2]
179 else:
180 return None
181 return self.db.user.lookup(name)
182 if default is not _marker:
183 return hyperdb.Class.get(self, nodeid, propname, default,
184 cache=cache)
185 else:
186 return hyperdb.Class.get(self, nodeid, propname, cache=cache)
188 def getprops(self, protected=1):
189 """In addition to the actual properties on the node, these
190 methods provide the "creation" and "activity" properties. If the
191 "protected" flag is true, we include protected properties - those
192 which may not be modified.
193 """
194 d = hyperdb.Class.getprops(self, protected=protected).copy()
195 if protected:
196 d['creation'] = hyperdb.Date()
197 d['activity'] = hyperdb.Date()
198 d['creator'] = hyperdb.Link("user")
199 return d
201 #
202 # Detector interface
203 #
204 def audit(self, event, detector):
205 """Register a detector
206 """
207 l = self.auditors[event]
208 if detector not in l:
209 self.auditors[event].append(detector)
211 def react(self, event, detector):
212 """Register a detector
213 """
214 l = self.reactors[event]
215 if detector not in l:
216 self.reactors[event].append(detector)
219 class FileClass(Class):
220 def create(self, **propvalues):
221 ''' snaffle the file propvalue and store in a file
222 '''
223 content = propvalues['content']
224 del propvalues['content']
225 newid = Class.create(self, **propvalues)
226 self.db.storefile(self.classname, newid, None, content)
227 return newid
229 def get(self, nodeid, propname, default=_marker, cache=1):
230 ''' trap the content propname and get it from the file
231 '''
233 poss_msg = 'Possibly a access right configuration problem.'
234 if propname == 'content':
235 try:
236 return self.db.getfile(self.classname, nodeid, None)
237 except IOError, (strerror):
238 # BUG: by catching this we donot see an error in the log.
239 return 'ERROR reading file: %s%s\n%s\n%s'%(
240 self.classname, nodeid, poss_msg, strerror)
241 if default is not _marker:
242 return Class.get(self, nodeid, propname, default, cache=cache)
243 else:
244 return Class.get(self, nodeid, propname, cache=cache)
246 def getprops(self, protected=1):
247 ''' In addition to the actual properties on the node, these methods
248 provide the "content" property. If the "protected" flag is true,
249 we include protected properties - those which may not be
250 modified.
251 '''
252 d = Class.getprops(self, protected=protected).copy()
253 if protected:
254 d['content'] = hyperdb.String()
255 return d
257 class MessageSendError(RuntimeError):
258 pass
260 class DetectorError(RuntimeError):
261 pass
263 # XXX deviation from spec - was called ItemClass
264 class IssueClass(Class):
266 # Overridden methods:
268 def __init__(self, db, classname, **properties):
269 """The newly-created class automatically includes the "messages",
270 "files", "nosy", and "superseder" properties. If the 'properties'
271 dictionary attempts to specify any of these properties or a
272 "creation" or "activity" property, a ValueError is raised."""
273 if not properties.has_key('title'):
274 properties['title'] = hyperdb.String()
275 if not properties.has_key('messages'):
276 properties['messages'] = hyperdb.Multilink("msg")
277 if not properties.has_key('files'):
278 properties['files'] = hyperdb.Multilink("file")
279 if not properties.has_key('nosy'):
280 properties['nosy'] = hyperdb.Multilink("user")
281 if not properties.has_key('superseder'):
282 properties['superseder'] = hyperdb.Multilink(classname)
283 Class.__init__(self, db, classname, **properties)
285 # New methods:
287 def addmessage(self, nodeid, summary, text):
288 """Add a message to an issue's mail spool.
290 A new "msg" node is constructed using the current date, the user that
291 owns the database connection as the author, and the specified summary
292 text.
294 The "files" and "recipients" fields are left empty.
296 The given text is saved as the body of the message and the node is
297 appended to the "messages" field of the specified issue.
298 """
300 def sendmessage(self, nodeid, msgid, change_note):
301 """Send a message to the members of an issue's nosy list.
303 The message is sent only to users on the nosy list who are not
304 already on the "recipients" list for the message.
306 These users are then added to the message's "recipients" list.
307 """
308 users = self.db.user
309 messages = self.db.msg
310 files = self.db.file
312 # figure the recipient ids
313 sendto = []
314 r = {}
315 recipients = messages.get(msgid, 'recipients')
316 for recipid in messages.get(msgid, 'recipients'):
317 r[recipid] = 1
319 # figure the author's id, and indicate they've received the message
320 authid = messages.get(msgid, 'author')
322 # get the current nosy list, we'll need it
323 nosy = self.get(nodeid, 'nosy')
325 # possibly send the message to the author, as long as they aren't
326 # anonymous
327 if (self.db.config.MESSAGES_TO_AUTHOR == 'yes' and
328 users.get(authid, 'username') != 'anonymous'):
329 sendto.append(authid)
330 r[authid] = 1
332 # now figure the nosy people who weren't recipients
333 for nosyid in nosy:
334 # Don't send nosy mail to the anonymous user (that user
335 # shouldn't appear in the nosy list, but just in case they
336 # do...)
337 if users.get(nosyid, 'username') == 'anonymous':
338 continue
339 # make sure they haven't seen the message already
340 if not r.has_key(nosyid):
341 # send it to them
342 sendto.append(nosyid)
343 recipients.append(nosyid)
345 # no new recipients
346 if not sendto:
347 return
349 # determine the messageid and inreplyto of the message
350 inreplyto = messages.get(msgid, 'inreplyto')
351 messageid = messages.get(msgid, 'messageid')
352 if not messageid:
353 # this is an old message that didn't get a messageid, so
354 # create one
355 messageid = "<%s.%s.%s%s@%s>"%(time.time(), random.random(),
356 self.classname, nodeid, self.db.config.MAIL_DOMAIN)
357 messages.set(msgid, messageid=messageid)
359 # update the message's recipients list
360 messages.set(msgid, recipients=recipients)
362 # send an email to the people who missed out
363 sendto = [users.get(i, 'address') for i in sendto]
364 cn = self.classname
365 title = self.get(nodeid, 'title') or '%s message copy'%cn
366 # figure author information
367 authname = users.get(authid, 'realname')
368 if not authname:
369 authname = users.get(authid, 'username')
370 authaddr = users.get(authid, 'address')
371 if authaddr:
372 authaddr = ' <%s>'%authaddr
373 else:
374 authaddr = ''
376 # make the message body
377 m = ['']
379 # put in roundup's signature
380 if self.db.config.EMAIL_SIGNATURE_POSITION == 'top':
381 m.append(self.email_signature(nodeid, msgid))
383 # add author information
384 if len(self.get(nodeid,'messages')) == 1:
385 m.append("New submission from %s%s:"%(authname, authaddr))
386 else:
387 m.append("%s%s added the comment:"%(authname, authaddr))
388 m.append('')
390 # add the content
391 m.append(messages.get(msgid, 'content'))
393 # add the change note
394 if change_note:
395 m.append(change_note)
397 # put in roundup's signature
398 if self.db.config.EMAIL_SIGNATURE_POSITION == 'bottom':
399 m.append(self.email_signature(nodeid, msgid))
401 # get the files for this message
402 message_files = messages.get(msgid, 'files')
404 # create the message
405 message = cStringIO.StringIO()
406 writer = MimeWriter.MimeWriter(message)
407 writer.addheader('Subject', '[%s%s] %s'%(cn, nodeid, title))
408 writer.addheader('To', ', '.join(sendto))
409 writer.addheader('From', '%s <%s>'%(authname,
410 self.db.config.ISSUE_TRACKER_EMAIL))
411 writer.addheader('Reply-To', '%s <%s>'%(self.db.config.INSTANCE_NAME,
412 self.db.config.ISSUE_TRACKER_EMAIL))
413 writer.addheader('MIME-Version', '1.0')
414 if messageid:
415 writer.addheader('Message-Id', messageid)
416 if inreplyto:
417 writer.addheader('In-Reply-To', inreplyto)
419 # add a uniquely Roundup header to help filtering
420 writer.addheader('X-Roundup-Name', self.db.config.INSTANCE_NAME)
422 # attach files
423 if message_files:
424 part = writer.startmultipartbody('mixed')
425 part = writer.nextpart()
426 body = part.startbody('text/plain')
427 body.write('\n'.join(m))
428 for fileid in message_files:
429 name = files.get(fileid, 'name')
430 mime_type = files.get(fileid, 'type')
431 content = files.get(fileid, 'content')
432 part = writer.nextpart()
433 if mime_type == 'text/plain':
434 part.addheader('Content-Disposition',
435 'attachment;\n filename="%s"'%name)
436 part.addheader('Content-Transfer-Encoding', '7bit')
437 body = part.startbody('text/plain')
438 body.write(content)
439 else:
440 # some other type, so encode it
441 if not mime_type:
442 # this should have been done when the file was saved
443 mime_type = mimetypes.guess_type(name)[0]
444 if mime_type is None:
445 mime_type = 'application/octet-stream'
446 part.addheader('Content-Disposition',
447 'attachment;\n filename="%s"'%name)
448 part.addheader('Content-Transfer-Encoding', 'base64')
449 body = part.startbody(mime_type)
450 body.write(base64.encodestring(content))
451 writer.lastpart()
452 else:
453 body = writer.startbody('text/plain')
454 body.write('\n'.join(m))
456 # now try to send the message
457 if SENDMAILDEBUG:
458 open(SENDMAILDEBUG, 'w').write('FROM: %s\nTO: %s\n%s\n'%(
459 self.db.config.ADMIN_EMAIL,', '.join(sendto),message.getvalue()))
460 else:
461 try:
462 # send the message as admin so bounces are sent there
463 # instead of to roundup
464 smtp = smtplib.SMTP(self.db.config.MAILHOST)
465 smtp.sendmail(self.db.config.ADMIN_EMAIL, sendto,
466 message.getvalue())
467 except socket.error, value:
468 raise MessageSendError, \
469 "Couldn't send confirmation email: mailhost %s"%value
470 except smtplib.SMTPException, value:
471 raise MessageSendError, \
472 "Couldn't send confirmation email: %s"%value
474 def email_signature(self, nodeid, msgid):
475 ''' Add a signature to the e-mail with some useful information
476 '''
477 web = self.db.config.ISSUE_TRACKER_WEB + 'issue'+ nodeid
478 email = '"%s" <%s>'%(self.db.config.INSTANCE_NAME,
479 self.db.config.ISSUE_TRACKER_EMAIL)
480 line = '_' * max(len(web), len(email))
481 return '%s\n%s\n%s\n%s'%(line, email, web, line)
483 def generateCreateNote(self, nodeid):
484 """Generate a create note that lists initial property values
485 """
486 cn = self.classname
487 cl = self.db.classes[cn]
488 props = cl.getprops(protected=0)
490 # list the values
491 m = []
492 l = props.items()
493 l.sort()
494 for propname, prop in l:
495 value = cl.get(nodeid, propname, None)
496 # skip boring entries
497 if not value:
498 continue
499 if isinstance(prop, hyperdb.Link):
500 link = self.db.classes[prop.classname]
501 if value:
502 key = link.labelprop(default_to_id=1)
503 if key:
504 value = link.get(value, key)
505 else:
506 value = ''
507 elif isinstance(prop, hyperdb.Multilink):
508 if value is None: value = []
509 l = []
510 link = self.db.classes[prop.classname]
511 key = link.labelprop(default_to_id=1)
512 if key:
513 value = [link.get(entry, key) for entry in value]
514 value = ', '.join(value)
515 m.append('%s: %s'%(propname, value))
516 m.insert(0, '----------')
517 m.insert(0, '')
518 return '\n'.join(m)
520 def generateChangeNote(self, nodeid, oldvalues):
521 """Generate a change note that lists property changes
522 """
523 cn = self.classname
524 cl = self.db.classes[cn]
525 changed = {}
526 props = cl.getprops(protected=0)
528 # determine what changed
529 for key in oldvalues.keys():
530 if key in ['files','messages']: continue
531 new_value = cl.get(nodeid, key)
532 # the old value might be non existent
533 try:
534 old_value = oldvalues[key]
535 if type(new_value) is type([]):
536 new_value.sort()
537 old_value.sort()
538 if new_value != old_value:
539 changed[key] = old_value
540 except:
541 changed[key] = new_value
543 # list the changes
544 m = []
545 l = changed.items()
546 l.sort()
547 for propname, oldvalue in l:
548 prop = props[propname]
549 value = cl.get(nodeid, propname, None)
550 if isinstance(prop, hyperdb.Link):
551 link = self.db.classes[prop.classname]
552 key = link.labelprop(default_to_id=1)
553 if key:
554 if value:
555 value = link.get(value, key)
556 else:
557 value = ''
558 if oldvalue:
559 oldvalue = link.get(oldvalue, key)
560 else:
561 oldvalue = ''
562 change = '%s -> %s'%(oldvalue, value)
563 elif isinstance(prop, hyperdb.Multilink):
564 change = ''
565 if value is None: value = []
566 if oldvalue is None: oldvalue = []
567 l = []
568 link = self.db.classes[prop.classname]
569 key = link.labelprop(default_to_id=1)
570 # check for additions
571 for entry in value:
572 if entry in oldvalue: continue
573 if key:
574 l.append(link.get(entry, key))
575 else:
576 l.append(entry)
577 if l:
578 change = '+%s'%(', '.join(l))
579 l = []
580 # check for removals
581 for entry in oldvalue:
582 if entry in value: continue
583 if key:
584 l.append(link.get(entry, key))
585 else:
586 l.append(entry)
587 if l:
588 change += ' -%s'%(', '.join(l))
589 else:
590 change = '%s -> %s'%(oldvalue, value)
591 m.append('%s: %s'%(propname, change))
592 if m:
593 m.insert(0, '----------')
594 m.insert(0, '')
595 return '\n'.join(m)
597 #
598 # $Log: not supported by cvs2svn $
599 # Revision 1.46 2002/02/25 14:22:59 grubert
600 # . roundup db: catch only IOError in getfile.
601 #
602 # Revision 1.44 2002/02/15 07:08:44 richard
603 # . Alternate email addresses are now available for users. See the MIGRATION
604 # file for info on how to activate the feature.
605 #
606 # Revision 1.43 2002/02/14 22:33:15 richard
607 # . Added a uniquely Roundup header to email, "X-Roundup-Name"
608 #
609 # Revision 1.42 2002/01/21 09:55:14 rochecompaan
610 # Properties in change note are now sorted
611 #
612 # Revision 1.41 2002/01/15 00:12:40 richard
613 # #503340 ] creating issue with [asignedto=p.ohly]
614 #
615 # Revision 1.40 2002/01/14 22:21:38 richard
616 # #503353 ] setting properties in initial email
617 #
618 # Revision 1.39 2002/01/14 02:20:15 richard
619 # . changed all config accesses so they access either the instance or the
620 # config attriubute on the db. This means that all config is obtained from
621 # instance_config instead of the mish-mash of classes. This will make
622 # switching to a ConfigParser setup easier too, I hope.
623 #
624 # At a minimum, this makes migration a _little_ easier (a lot easier in the
625 # 0.5.0 switch, I hope!)
626 #
627 # Revision 1.38 2002/01/10 05:57:45 richard
628 # namespace clobberation
629 #
630 # Revision 1.37 2002/01/08 04:12:05 richard
631 # Changed message-id format to "<%s.%s.%s%s@%s>" so it complies with RFC822
632 #
633 # Revision 1.36 2002/01/02 02:31:38 richard
634 # Sorry for the huge checkin message - I was only intending to implement #496356
635 # but I found a number of places where things had been broken by transactions:
636 # . modified ROUNDUPDBSENDMAILDEBUG to be SENDMAILDEBUG and hold a filename
637 # for _all_ roundup-generated smtp messages to be sent to.
638 # . the transaction cache had broken the roundupdb.Class set() reactors
639 # . newly-created author users in the mailgw weren't being committed to the db
640 #
641 # Stuff that made it into CHANGES.txt (ie. the stuff I was actually working
642 # on when I found that stuff :):
643 # . #496356 ] Use threading in messages
644 # . detectors were being registered multiple times
645 # . added tests for mailgw
646 # . much better attaching of erroneous messages in the mail gateway
647 #
648 # Revision 1.35 2001/12/20 15:43:01 rochecompaan
649 # Features added:
650 # . Multilink properties are now displayed as comma separated values in
651 # a textbox
652 # . The add user link is now only visible to the admin user
653 # . Modified the mail gateway to reject submissions from unknown
654 # addresses if ANONYMOUS_ACCESS is denied
655 #
656 # Revision 1.34 2001/12/17 03:52:48 richard
657 # Implemented file store rollback. As a bonus, the hyperdb is now capable of
658 # storing more than one file per node - if a property name is supplied,
659 # the file is called designator.property.
660 # I decided not to migrate the existing files stored over to the new naming
661 # scheme - the FileClass just doesn't specify the property name.
662 #
663 # Revision 1.33 2001/12/16 10:53:37 richard
664 # take a copy of the node dict so that the subsequent set
665 # operation doesn't modify the oldvalues structure
666 #
667 # Revision 1.32 2001/12/15 23:48:35 richard
668 # Added ROUNDUPDBSENDMAILDEBUG so one can test the sendmail method without
669 # actually sending mail :)
670 #
671 # Revision 1.31 2001/12/15 19:24:39 rochecompaan
672 # . Modified cgi interface to change properties only once all changes are
673 # collected, files created and messages generated.
674 # . Moved generation of change note to nosyreactors.
675 # . We now check for changes to "assignedto" to ensure it's added to the
676 # nosy list.
677 #
678 # Revision 1.30 2001/12/12 21:47:45 richard
679 # . Message author's name appears in From: instead of roundup instance name
680 # (which still appears in the Reply-To:)
681 # . envelope-from is now set to the roundup-admin and not roundup itself so
682 # delivery reports aren't sent to roundup (thanks Patrick Ohly)
683 #
684 # Revision 1.29 2001/12/11 04:50:49 richard
685 # fixed the order of the blank line and '-------' line
686 #
687 # Revision 1.28 2001/12/10 22:20:01 richard
688 # Enabled transaction support in the bsddb backend. It uses the anydbm code
689 # where possible, only replacing methods where the db is opened (it uses the
690 # btree opener specifically.)
691 # Also cleaned up some change note generation.
692 # Made the backends package work with pydoc too.
693 #
694 # Revision 1.27 2001/12/10 21:02:53 richard
695 # only insert the -------- change note marker if there is a change note
696 #
697 # Revision 1.26 2001/12/05 14:26:44 rochecompaan
698 # Removed generation of change note from "sendmessage" in roundupdb.py.
699 # The change note is now generated when the message is created.
700 #
701 # Revision 1.25 2001/11/30 20:28:10 rochecompaan
702 # Property changes are now completely traceable, whether changes are
703 # made through the web or by email
704 #
705 # Revision 1.24 2001/11/30 11:29:04 rochecompaan
706 # Property changes are now listed in emails generated by Roundup
707 #
708 # Revision 1.23 2001/11/27 03:17:13 richard
709 # oops
710 #
711 # Revision 1.22 2001/11/27 03:00:50 richard
712 # couple of bugfixes from latest patch integration
713 #
714 # Revision 1.21 2001/11/26 22:55:56 richard
715 # Feature:
716 # . Added INSTANCE_NAME to configuration - used in web and email to identify
717 # the instance.
718 # . Added EMAIL_SIGNATURE_POSITION to indicate where to place the roundup
719 # signature info in e-mails.
720 # . Some more flexibility in the mail gateway and more error handling.
721 # . Login now takes you to the page you back to the were denied access to.
722 #
723 # Fixed:
724 # . Lots of bugs, thanks Roché and others on the devel mailing list!
725 #
726 # Revision 1.20 2001/11/25 10:11:14 jhermann
727 # Typo fix
728 #
729 # Revision 1.19 2001/11/22 15:46:42 jhermann
730 # Added module docstrings to all modules.
731 #
732 # Revision 1.18 2001/11/15 10:36:17 richard
733 # . incorporated patch from Roch'e Compaan implementing attachments in nosy
734 # e-mail
735 #
736 # Revision 1.17 2001/11/12 22:01:06 richard
737 # Fixed issues with nosy reaction and author copies.
738 #
739 # Revision 1.16 2001/10/30 00:54:45 richard
740 # Features:
741 # . #467129 ] Lossage when username=e-mail-address
742 # . #473123 ] Change message generation for author
743 # . MailGW now moves 'resolved' to 'chatting' on receiving e-mail for an issue.
744 #
745 # Revision 1.15 2001/10/23 01:00:18 richard
746 # Re-enabled login and registration access after lopping them off via
747 # disabling access for anonymous users.
748 # Major re-org of the htmltemplate code, cleaning it up significantly. Fixed
749 # a couple of bugs while I was there. Probably introduced a couple, but
750 # things seem to work OK at the moment.
751 #
752 # Revision 1.14 2001/10/21 07:26:35 richard
753 # feature #473127: Filenames. I modified the file.index and htmltemplate
754 # source so that the filename is used in the link and the creation
755 # information is displayed.
756 #
757 # Revision 1.13 2001/10/21 00:45:15 richard
758 # Added author identification to e-mail messages from roundup.
759 #
760 # Revision 1.12 2001/10/04 02:16:15 richard
761 # Forgot to pass the protected flag down *sigh*.
762 #
763 # Revision 1.11 2001/10/04 02:12:42 richard
764 # Added nicer command-line item adding: passing no arguments will enter an
765 # interactive more which asks for each property in turn. While I was at it, I
766 # fixed an implementation problem WRT the spec - I wasn't raising a
767 # ValueError if the key property was missing from a create(). Also added a
768 # protected=boolean argument to getprops() so we can list only the mutable
769 # properties (defaults to yes, which lists the immutables).
770 #
771 # Revision 1.10 2001/08/07 00:24:42 richard
772 # stupid typo
773 #
774 # Revision 1.9 2001/08/07 00:15:51 richard
775 # Added the copyright/license notice to (nearly) all files at request of
776 # Bizar Software.
777 #
778 # Revision 1.8 2001/08/02 06:38:17 richard
779 # Roundupdb now appends "mailing list" information to its messages which
780 # include the e-mail address and web interface address. Templates may
781 # override this in their db classes to include specific information (support
782 # instructions, etc).
783 #
784 # Revision 1.7 2001/07/30 02:38:31 richard
785 # get() now has a default arg - for migration only.
786 #
787 # Revision 1.6 2001/07/30 00:05:54 richard
788 # Fixed IssueClass so that superseders links to its classname rather than
789 # hard-coded to "issue".
790 #
791 # Revision 1.5 2001/07/29 07:01:39 richard
792 # Added vim command to all source so that we don't get no steenkin' tabs :)
793 #
794 # Revision 1.4 2001/07/29 04:05:37 richard
795 # Added the fabricated property "id".
796 #
797 # Revision 1.3 2001/07/23 07:14:41 richard
798 # Moved the database backends off into backends.
799 #
800 # Revision 1.2 2001/07/22 12:09:32 richard
801 # Final commit of Grande Splite
802 #
803 # Revision 1.1 2001/07/22 11:58:35 richard
804 # More Grande Splite
805 #
806 #
807 # vim: set filetype=python ts=4 sw=4 et si