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authorDan McGee <dan@archlinux.org>2010-07-28 14:41:29 -0500
committerDan McGee <dan@archlinux.org>2010-07-28 14:42:43 -0500
commit77d130e33de8c1de60ffb5e0f085a4524f338daf (patch)
tree7b6df5e2176ed4d93316b6a2d1e50ef2690fb549 /devel
parentaada2997127ea1d3e417dadf11d5295940a3ee5e (diff)
Add packager support to reporead
This is a bit more work than just a simple field addition. We attempt to map packager specs (e.g. "A. U. Thor <author@example.com>") to actual Django users in a relatively robust way- first try matching on User.email, then fall back to UserProfile.public_email, then finally try a name-based match. For those packages we can't generate a mapping, the raw string is still stored so it can be displayed. Signed-off-by: Dan McGee <dan@archlinux.org>
Diffstat (limited to 'devel')
-rw-r--r--devel/management/commands/reporead.py52
1 files changed, 51 insertions, 1 deletions
diff --git a/devel/management/commands/reporead.py b/devel/management/commands/reporead.py
index 6f8c4c6f..082813d7 100644
--- a/devel/management/commands/reporead.py
+++ b/devel/management/commands/reporead.py
@@ -23,7 +23,9 @@ REPOVARS = ['arch', 'backup', 'base', 'builddate', 'conflicts', 'csize',
from django.core.management.base import BaseCommand, CommandError
from django.conf import settings
+from django.contrib.auth.models import User
from django.db import models, transaction
+from django.db.models import Q
from django.core import management
import os
@@ -37,7 +39,7 @@ from optparse import make_option
from cStringIO import StringIO
from logging import ERROR, WARNING, INFO, DEBUG
-from main.models import Arch, Package, Repo
+from main.models import Arch, Package, Repo, UserProfile
class SomethingFishyException(Exception):
'''Raised when the database looks like its going to wipe out a bunch of
@@ -129,6 +131,51 @@ class Pkg(object):
return None
+def find_user(userstring):
+ '''
+ Attempt to find the corresponding User object for a standard
+ packager string, e.g. something like
+ 'A. U. Thor <author@example.com>'.
+ We start by searching for a matching email address; we then move onto
+ matching by first/last name. If we cannot find a user, then return None.
+ '''
+ if userstring in find_user.cache:
+ return find_user.cache[userstring]
+ matches = re.match(r'^([^<]+)? ?<([^>]*)>', userstring)
+ user = None
+ if matches and not user:
+ email = matches.group(2)
+ try:
+ user = User.objects.get(email=email)
+ except (User.DoesNotExist, User.MultipleObjectsReturned):
+ pass
+ if matches and not user:
+ email = matches.group(2)
+ try:
+ user = UserProfile.objects.get(public_email=email).user
+ except (UserProfile.DoesNotExist, UserProfile.MultipleObjectsReturned):
+ pass
+ if matches and not user:
+ name = matches.group(1)
+ try:
+ # yes, a bit odd but this is the easiest way to handle multiple
+ # bits in the first and last names since we can't always be sure
+ # how to split the name. Ensure every 'token' appears in at least
+ # one of the two name fields.
+ name_q = Q()
+ for token in name.split():
+ name_q &= (Q(first_name__icontains=token) |
+ Q(last_name__icontains=token))
+ user = User.objects.get(name_q)
+ except (User.DoesNotExist, User.MultipleObjectsReturned):
+ pass
+ find_user.cache[userstring] = user
+ return user
+
+# cached mappings of user strings -> User objects so we don't have to do the
+# lookup more than strictly necessary.
+find_user.cache = {}
+
def populate_pkg(dbpkg, repopkg, force=False, timestamp=None):
if repopkg.base:
dbpkg.pkgbase = repopkg.base
@@ -149,6 +196,9 @@ def populate_pkg(dbpkg, repopkg, force=False, timestamp=None):
dbpkg.build_date = datetime.strptime(repopkg.builddate, '%a %b %d %H:%M:%S %Y')
except:
pass
+ dbpkg.packager_str = repopkg.packager
+ # attempt to find the corresponding django user for this string
+ dbpkg.packager = find_user(repopkg.packager)
if timestamp:
dbpkg.flag_date = None