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annotate website/issues/detectors/userauditor.py @ 4897:b26176334c88

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Fix broken links to static html doc files (issue2550840) It seems as though these links have been broken every since sphinx has been used to generate the documentation. Version 1.2 of sphinx introduced the ability to include extra static files, so we are making use of this facility to fix the links to static html files.
author John Kristensen <john@jerrykan.com>
date Mon, 12 May 2014 14:40:53 +1000
parents ad1a337cb5b7
children 35ea9b1efc14
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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4f25640b5521 Unified all copies of detectors/userauditor.py
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1 # Copyright (c) 2003 Richard Jones (richard@mechanicalcat.net)
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2 #
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3 # Permission is hereby granted, free of charge, to any person obtaining a copy
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4 # of this software and associated documentation files (the "Software"), to deal
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5 # in the Software without restriction, including without limitation the rights
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6 # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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7 # copies of the Software, and to permit persons to whom the Software is
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8 # furnished to do so, subject to the following conditions:
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9 #
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10 # The above copyright notice and this permission notice shall be included in
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11 # all copies or substantial portions of the Software.
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12 #
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13 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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14 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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15 # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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16 # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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17 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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18 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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19 # SOFTWARE.
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20 #
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21
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22 import re
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23
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24 # regular expression thanks to: http://www.regular-expressions.info/email.html
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25 # this is the "99.99% solution for syntax only".
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26 email_regexp = (r"[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*", r"(localhost|(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9]))")
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27 email_rfc = re.compile('^' + email_regexp[0] + '@' + email_regexp[1] + '$', re.IGNORECASE)
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28 email_local = re.compile('^' + email_regexp[0] + '$', re.IGNORECASE)
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29
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30 def valid_address(address):
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31 ''' If we see an @-symbol in the address then check against the full
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32 RFC syntax. Otherwise it is a local-only address so only check
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33 the local part of the RFC syntax.
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34 '''
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35 if '@' in address:
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36 return email_rfc.match(address)
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37 else:
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38 return email_local.match(address)
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39
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40 def get_addresses(user):
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41 ''' iterate over all known addresses in a newvalues dict
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42 this takes of the address/alterate_addresses handling
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43 '''
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44 if user.has_key('address'):
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45 yield user['address']
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46 if user.get('alternate_addresses', None):
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47 for address in user['alternate_addresses'].split('\n'):
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48 yield address
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49
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50 def audit_user_fields(db, cl, nodeid, newvalues):
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51 ''' Make sure user properties are valid.
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52
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53 - email address is syntactically valid
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54 - email address is unique
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55 - roles specified exist
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56 - timezone is valid
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57 '''
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58
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59 for address in get_addresses(newvalues):
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60 if not valid_address(address):
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61 raise ValueError, 'Email address syntax is invalid "%s"'%address
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62
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63 check_main = db.user.stringFind(address=address)
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64 # make sure none of the alts are owned by anyone other than us (x!=nodeid)
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65 check_alts = [x for x in db.user.filter(None, {'alternate_addresses' : address}) if x != nodeid]
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66 if check_main or check_alts:
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67 raise ValueError, 'Email address %s already in use' % address
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68
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69 newroles = newvalues.get('roles')
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70 if newroles:
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71 for rolename in [r.lower().strip() for r in newroles.split(',')]:
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72 if rolename and not db.security.role.has_key(rolename):
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73 raise ValueError, 'Role "%s" does not exist'%rolename
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74
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75 tz = newvalues.get('timezone', None)
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76 if tz:
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77 # if they set a new timezone validate the timezone by attempting to
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78 # use it before we store it to the db.
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79 import roundup.date
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80 import datetime
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81 try:
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82 TZ = roundup.date.get_timezone(tz)
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83 dt = datetime.datetime.now()
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84 local = TZ.localize(dt).utctimetuple()
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85 except IOError:
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86 raise ValueError, 'Timezone "%s" does not exist' % tz
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87 except ValueError:
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88 raise ValueError, 'Timezone "%s" exceeds valid range [-23...23]' % tz
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89
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90 def init(db):
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91 # fire before changes are made
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92 db.user.audit('set', audit_user_fields)
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93 db.user.audit('create', audit_user_fields)
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94
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95 # vim: sts=4 sw=4 et si
Roundup Issue Tracker: http://roundup-tracker.org/