euscanwww: Moved business logic to djeuscan.processing

Moved stuff from management commands to djeuscan.processing

Signed-off-by: volpino <fox91@anche.no>
This commit is contained in:
volpino
2012-06-22 09:32:39 +02:00
parent 6cc892717b
commit 9bfd728d4f
13 changed files with 1110 additions and 940 deletions

View File

@ -1,185 +1,8 @@
import sys
from optparse import make_option
from django.db.transaction import commit_on_success
from django.core.management.base import BaseCommand
from django.utils import timezone
from djeuscan.models import Package, Herd, Maintainer, Version
from djeuscan.models import HerdLog, MaintainerLog, CategoryLog, WorldLog
from djeuscan import charts
from distutils.version import StrictVersion, LooseVersion
def compare_versions(version1, version2):
try:
return cmp(StrictVersion(version1), StrictVersion(version2))
# in case of abnormal version number, fall back to LooseVersion
except ValueError:
return cmp(LooseVersion(version1), LooseVersion(version2))
def add_safe(storage, key):
if key not in storage:
storage[key] = 1
else:
storage[key] += 1
def add_last_ver(storage, version):
key = version['package_id']
if key not in storage:
storage[key] = version
return
if version['version'].startswith('9999'):
return
if compare_versions(storage[key]['version'],
version['version']) < 0:
storage[key] = version
@commit_on_success
def update_counters(stdout=None, **options):
if stdout is None:
stdout = sys.stdout
now = timezone.now()
categories = {}
herds = {}
maintainers = {}
wlog = None
if not options['nolog']:
wlog = WorldLog()
wlog.datetime = now
for cat in Package.objects.values('category').distinct():
clog = CategoryLog()
clog.datetime = now
clog.category = cat['category']
categories[clog.category] = clog
for herd in Herd.objects.all():
hlog = HerdLog()
hlog.datetime = now
hlog.herd = herd
herds[herd.id] = hlog
for maintainer in Maintainer.objects.all():
mlog = MaintainerLog()
mlog.datetime = now
mlog.maintainer = maintainer
maintainers[maintainer.id] = mlog
package_queryset = Package.objects.all()
n_versions = {}
n_packaged = {}
n_overlay = {}
last_versions_gentoo = {}
last_versions_overlay = {}
last_versions_upstream = {}
if not options['fast']:
attrs = ['id', 'version', 'overlay', 'packaged', 'package_id']
for version in Version.objects.all().values(*attrs):
overlay, packaged = version['overlay'], version['packaged']
package_id = version['package_id']
add_safe(n_versions, package_id)
if not packaged:
add_last_ver(last_versions_upstream, version)
continue
if overlay == 'gentoo':
add_safe(n_packaged, package_id)
add_last_ver(last_versions_gentoo, version)
else:
add_safe(n_overlay, package_id)
add_last_ver(last_versions_overlay, version)
for package in package_queryset.select_related('herds', 'maintainers'):
if not options['fast']:
package.n_versions = n_versions.get(package.id, 0)
package.n_packaged = n_packaged.get(package.id, 0)
package.n_overlay = n_overlay.get(package.id, 0)
default = {'id': None}
package.last_version_gentoo_id = last_versions_gentoo.get(
package.id, default
)['id']
package.last_version_overlay_id = last_versions_overlay.get(
package.id, default
)['id']
package.last_version_upstream_id = last_versions_upstream.get(
package.id, default
)['id']
package.save()
n_packages_gentoo = int(package.n_packaged == package.n_versions)
n_packages_overlay = int(package.n_overlay and package.n_packaged \
+ package.n_overlay == package.n_versions)
n_packages_outdated = int(package.n_packaged + package.n_overlay \
< package.n_versions)
def update_row(storage, key):
storage[key].n_packages_gentoo += n_packages_gentoo
storage[key].n_packages_overlay += n_packages_overlay
storage[key].n_packages_outdated += n_packages_outdated
storage[key].n_versions_gentoo += package.n_packaged
storage[key].n_versions_overlay += package.n_overlay
storage[key].n_versions_upstream += package.n_versions - \
package.n_packaged - \
package.n_overlay
def update_log(storage, qs):
for row in qs:
update_row(storage, row['id'])
if not options['nolog']:
update_log(herds, package.herds.all().values('id'))
update_log(maintainers, package.maintainers.all().values('id'))
update_row(categories, package.category)
wlog.n_packages_gentoo += n_packages_gentoo
wlog.n_packages_overlay += n_packages_overlay
wlog.n_packages_outdated += n_packages_outdated
wlog.n_versions_gentoo += package.n_packaged
wlog.n_versions_overlay += package.n_overlay
wlog.n_versions_upstream += package.n_versions - \
package.n_packaged - \
package.n_overlay
if options['nolog']:
return
for clog in categories.values():
if not options['quiet']:
stdout.write('+ [cl] %s\n' % clog)
charts.rrd_update('category-%s' % clog.category, now, clog)
clog.save()
for hlog in herds.values():
if not options['quiet']:
stdout.write('+ [hl] %s\n' % hlog)
charts.rrd_update('herd-%d' % hlog.herd.id, now, hlog)
hlog.save()
for mlog in maintainers.values():
if not options['quiet']:
stdout.write('+ [ml] %s\n' % mlog)
charts.rrd_update('maintainer-%d' % mlog.maintainer.id, now, mlog)
mlog.save()
charts.rrd_update('world', now, wlog)
wlog.save()
from djeuscan.processing.update_counters import update_counters
class Command(BaseCommand):
@ -205,4 +28,9 @@ class Command(BaseCommand):
)
def handle(self, *args, **options):
update_counters(stdout=self.stdout, **options)
update_counters(
stdout=self.stdout,
fast=options["fast"],
quiet=options["quiet"],
nolog=options["nolog"],
)