euscan-ng/euscanwww/djeuscan/feeds.py

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import json
from urllib import urlencode
from django.contrib.syndication.views import Feed, FeedDoesNotExist
from django.shortcuts import get_object_or_404
from django.utils.feedgenerator import Atom1Feed
from django.core.urlresolvers import reverse
from django.db.models import Q
from euscan.version import gentoo_unstable
from djeuscan.models import Package, Herd, Maintainer, Version, VersionLog
from euscan_accounts.helpers import get_profile
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class StabilizationCandidatesFeed(Feed):
feed_type = Atom1Feed
author_name = 'euscan'
item_author_name = author_name
title = 'Stabilization candidates'
link = "/"
description = "Stabilization candidates"
ttl = 3600
def item_title(self, version):
return version.cpv()
def item_description(self, version):
cpv = version.cpv()
maintainers = herds = ""
if version.package.maintainers.all():
maintainers = "Maintainers: {}\n".format(
", ".join(str(m) for m in version.package.maintainers.all())
)
if version.package.herds.all():
herds = "Herds: {}\n".format(
", ".join(str(h) for h in version.package.herds.all())
)
bugs_link = "https://bugs.gentoo.org/buglist.cgi?quicksearch={}"
comment = """
This bug was filed via euscan
How much have you used the package in question?
Have you had any problems with the package?
emerge --info:
Other info:
{} {}
""".format(herds, maintainers)
comment = "\n".join([line.lstrip() for line in comment.split("\n")])
description = """
Added to tree: {date}<br/>
{herds} <br />
{maintainers}<br />
Open bugs for {cat_pn}:
<a href="{cat_bugs}">Show</a><br />
Open bugs for {pn}:
<a href="{pn_bugs}">Show</a><br />
<a href="{submit_bug}">File bug </a>
""".format(
date=version.stabilization_candidate,
herds=herds,
maintainers=maintainers,
cat_pn=version.package.cp(),
cat_bugs=bugs_link.format(version.package.cp()),
pn=version.package.name,
pn_bugs=bugs_link.format(version.package.name),
submit_bug='https://bugs.gentoo.org/enter_bug.cgi?{}'.format(
urlencode({
"product": 'Gentoo Linux',
"short_desc": "Stable request for {}".format(cpv),
"comment": comment,
"keywords": 'STABLEREQ',
})
),
)
return description
def item_link(self, version):
kwargs = {'category': version.package.category,
'package': version.package.name}
return "%s#version-%s" % (
reverse('djeuscan.views.package', kwargs=kwargs), version.tag
)
def item_categories(self):
return ["stabilization_candidate"]
def items(self):
versions = Version.objects.exclude(stabilization_candidate=None)
return versions.order_by("-stabilization_candidate")
class BaseFeed(Feed):
feed_type = Atom1Feed
author_name = 'euscan'
item_author_name = author_name
ttl = 3600
def item_title(self, vlog):
return str(vlog)
def item_description(self, vlog):
if vlog.overlay:
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txt = 'Version %s-%s [%s] of package %s ' % \
(vlog.version, vlog.revision, vlog.slot, vlog.package)
else:
txt = 'Version %s of package %s ' % (vlog.version, vlog.package)
if vlog.action == vlog.VERSION_REMOVED:
if not vlog.overlay:
txt += 'has been removed upstream'
else:
txt += 'has been removed from overlay "%s"' % vlog.overlay
if vlog.action == vlog.VERSION_ADDED:
if not vlog.overlay:
txt += 'has been added upstream'
else:
txt += 'has been added to overlay "%s"' % vlog.overlay
return txt
def item_link(self, vlog):
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kwargs = {'category': vlog.package.category,
'package': vlog.package.name}
return "%s#version-%s" % (
reverse('djeuscan.views.package', kwargs=kwargs), vlog.tag
)
def item_pubdate(self, vlog):
return vlog.datetime
def item_categories(self, vlog):
return [vlog.package.category]
def items(self, data=None):
user = data.get("user", None) if data else None
options = data.get("options", {}) if data else {}
# first of all consider options, then user preferences
try:
upstream_info = json.loads(options.get("upstream_info", "1"))
portage_info = json.loads(options.get("portage_info", "1"))
show_adds = json.loads(options.get("show_adds", "1"))
show_removals = json.loads(options.get("show_removals", "1"))
ignore_pre = json.loads(options.get("ignore_pre", "0"))
ignore_pre_if_stable = json.loads(
options.get("ignore_pre_if_stable", "0")
)
except ValueError:
return []
if user and not options:
profile = get_profile(user)
upstream_info = profile.feed_upstream_info
portage_info = profile.feed_portage_info
show_adds = profile.feed_show_adds
show_removals = profile.feed_show_removals
ignore_pre = profile.feed_ignore_pre
ignore_pre_if_stable = profile.feed_ignore_pre_if_stable
ret, max_items = self._items(data)
if not upstream_info:
ret = ret.exclude(overlay="")
if not portage_info:
ret = ret.exclude(~Q(overlay=""))
if not show_adds:
ret = ret.exclude(action=VersionLog.VERSION_ADDED)
if not show_removals:
ret = ret.exclude(action=VersionLog.VERSION_REMOVED)
if ignore_pre:
ret = ret.exclude(vtype__in=gentoo_unstable)
if ignore_pre_if_stable:
ret = ret.exclude(
~Q(package__last_version_gentoo__vtype__in=gentoo_unstable),
vtype__in=gentoo_unstable
)
return ret.order_by("-datetime")[:max_items]
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class GlobalFeed(BaseFeed):
title = "euscan"
link = "/"
description = "Last euscan changes"
def get_object(self, request):
return {"options": request.GET}
def categories(self, data):
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categories = Package.objects.categories()
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return [category['category'] for category in categories]
def _items(self, data):
return VersionLog.objects.all(), 250
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class PackageFeed(BaseFeed):
feed_type = Atom1Feed
def get_object(self, request, category, package):
return {
"obj": get_object_or_404(Package, category=category, name=package),
"options": request.GET,
}
def title(self, data):
return "%s" % data["obj"]
def link(self, data):
return reverse('djeuscan.views.package', args=[data["obj"].category,
data["obj"].name])
def description(self, data):
return data["obj"].description
def _items(self, data):
return VersionLog.objects.for_package(data["obj"]), 30
def item_description(self, vlog):
return ''
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class MaintainerFeed(BaseFeed):
feed_type = Atom1Feed
def get_object(self, request, maintainer_id=None, maintainer_email=None):
if maintainer_id:
obj = get_object_or_404(Maintainer, id=maintainer_id)
else:
obj = get_object_or_404(Maintainer, email=maintainer_email)
return {
"obj": obj,
"options": request.GET,
}
def title(self, data):
return "%s" % data["obj"]
def description(self, data):
return "Last changes for %s" % data["obj"]
def link(self, data):
return reverse('djeuscan.views.maintainer', args=[data["obj"].email])
def _items(self, data):
return VersionLog.objects.for_maintainer(data["obj"]), 50
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class HerdFeed(BaseFeed):
feed_type = Atom1Feed
def get_object(self, request, herd):
return {
"obj": get_object_or_404(Herd, herd=herd),
"options": request.GET,
}
def title(self, data):
return "%s" % data["obj"]
def description(self, data):
return "Last changes for %s" % data["obj"]
def link(self, data):
return reverse('djeuscan.views.herd',
kwargs={'herd': data["obj"].herd})
def _items(self, data):
return VersionLog.objects.for_herd(data["obj"]), 100
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class CategoryFeed(BaseFeed):
feed_type = Atom1Feed
def get_object(self, request, category):
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if not Package.objects.categories().count():
raise FeedDoesNotExist
return {
"obj": category,
"options": request.GET,
}
def title(self, data):
return "%s" % data["obj"]
def description(self, data):
return "Last changes for %s" % data["obj"]
def link(self, data):
return reverse('djeuscan.views.category', args=[data["obj"]])
def _items(self, data):
return VersionLog.objects.for_category(data["obj"]), 100
class WorldScanFeed(BaseFeed):
link = "/"
def get_object(self, request):
return {
"options": request.GET,
}
def _items(self, data):
packages = []
for pkg_name in data["options"].getlist("p", []):
if "/" in pkg_name:
cat, name = pkg_name.split("/", 1)
pkg = Package.objects.filter(name=name, category=cat)
else:
pkg = Package.objects.filter(name=pkg_name)
packages.extend(pkg)
vlogs = VersionLog.objects.filter(package__in=packages)
return vlogs, 100