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-rw-r--r--packages/views/display.py160
1 files changed, 160 insertions, 0 deletions
diff --git a/packages/views/display.py b/packages/views/display.py
new file mode 100644
index 00000000..dd57571a
--- /dev/null
+++ b/packages/views/display.py
@@ -0,0 +1,160 @@
+import json
+from string import Template
+from urllib import urlencode
+
+from django.http import HttpResponse, Http404
+from django.shortcuts import get_object_or_404, redirect
+from django.views.generic.simple import direct_to_template
+from django.views.decorators.vary import vary_on_headers
+
+from main.models import Package, PackageFile, Arch, Repo
+from mirrors.utils import get_mirror_url_for_download
+from ..utils import get_group_info, PackageJSONEncoder
+
+
+def split_package_details(request, name='', repo='', arch=''):
+ arch = get_object_or_404(Arch, name=arch)
+ arches = [ arch ]
+ arches.extend(Arch.objects.filter(agnostic=True))
+ repo = get_object_or_404(Repo, name__iexact=repo)
+ pkgs = Package.objects.normal().filter(pkgbase=name,
+ repo__testing=repo.testing, repo__staging=repo.staging,
+ arch__in=arches).order_by('pkgname')
+ if len(pkgs) == 0:
+ raise Http404
+ # we have packages, but ensure at least one is in the given repo
+ if not any(True for pkg in pkgs if pkg.repo == repo):
+ raise Http404
+ context = {
+ 'list_title': 'Split Package Details',
+ 'name': name,
+ 'arch': arch,
+ 'packages': pkgs,
+ }
+ return direct_to_template(request, 'packages/packages_list.html',
+ context)
+
+
+def details(request, name='', repo='', arch=''):
+ if all([name, repo, arch]):
+ try:
+ pkg = Package.objects.select_related(
+ 'arch', 'repo', 'packager').get(pkgname=name,
+ repo__name__iexact=repo, arch__name=arch)
+ return direct_to_template(request, 'packages/details.html',
+ {'pkg': pkg, })
+ except Package.DoesNotExist:
+ arch_obj = get_object_or_404(Arch, name=arch)
+ # for arch='any' packages, we can issue a redirect to them if we
+ # have a single non-ambiguous option by changing the arch to match
+ # any arch-agnostic package
+ if not arch_obj.agnostic:
+ pkgs = Package.objects.select_related(
+ 'arch', 'repo', 'packager').filter(pkgname=name,
+ repo__name__iexact=repo, arch__agnostic=True)
+ if len(pkgs) == 1:
+ return redirect(pkgs[0], permanent=True)
+ return split_package_details(request, name, repo, arch)
+ else:
+ pkg_data = [
+ ('arch', arch.lower()),
+ ('repo', repo.lower()),
+ ('q', name),
+ ]
+ # only include non-blank values in the query we generate
+ pkg_data = [(x, y.encode('utf-8')) for x, y in pkg_data if y]
+ return redirect("/packages/?%s" % urlencode(pkg_data))
+
+
+def groups(request, arch=None):
+ arches = []
+ if arch:
+ get_object_or_404(Arch, name=arch, agnostic=False)
+ arches.append(arch)
+ grps = get_group_info(arches)
+ context = {
+ 'groups': grps,
+ 'arch': arch,
+ }
+ return direct_to_template(request, 'packages/groups.html', context)
+
+
+def group_details(request, arch, name):
+ arch = get_object_or_404(Arch, name=arch)
+ arches = [ arch ]
+ arches.extend(Arch.objects.filter(agnostic=True))
+ pkgs = Package.objects.normal().filter(
+ groups__name=name, arch__in=arches).order_by('pkgname')
+ if len(pkgs) == 0:
+ raise Http404
+ context = {
+ 'list_title': 'Group Details',
+ 'name': name,
+ 'arch': arch,
+ 'packages': pkgs,
+ }
+ return direct_to_template(request, 'packages/packages_list.html', context)
+
+
+@vary_on_headers('X-Requested-With')
+def files(request, name, repo, arch):
+ pkg = get_object_or_404(Package,
+ pkgname=name, repo__name__iexact=repo, arch__name=arch)
+ # files are inserted in sorted order, so preserve that
+ fileslist = PackageFile.objects.filter(pkg=pkg).order_by('id')
+ dir_count = sum(1 for f in fileslist if f.is_directory)
+ files_count = len(fileslist) - dir_count
+ context = {
+ 'pkg': pkg,
+ 'files': fileslist,
+ 'files_count': files_count,
+ 'dir_count': dir_count,
+ }
+ template = 'packages/files.html'
+ if request.is_ajax():
+ template = 'packages/files_list.html'
+ return direct_to_template(request, template, context)
+
+
+def details_json(request, name, repo, arch):
+ pkg = get_object_or_404(Package,
+ pkgname=name, repo__name__iexact=repo, arch__name=arch)
+ to_json = json.dumps(pkg, ensure_ascii=False, cls=PackageJSONEncoder)
+ return HttpResponse(to_json, mimetype='application/json')
+
+
+def files_json(request, name, repo, arch):
+ pkg = get_object_or_404(Package,
+ pkgname=name, repo__name__iexact=repo, arch__name=arch)
+ # files are inserted in sorted order, so preserve that
+ fileslist = PackageFile.objects.filter(pkg=pkg).order_by('id')
+ data = {
+ 'pkgname': pkg.pkgname,
+ 'repo': pkg.repo.name.lower(),
+ 'arch': pkg.arch.name.lower(),
+ 'files': fileslist,
+ }
+ to_json = json.dumps(data, ensure_ascii=False, cls=PackageJSONEncoder)
+ return HttpResponse(to_json, mimetype='application/json')
+
+
+def download(request, name, repo, arch):
+ pkg = get_object_or_404(Package,
+ pkgname=name, repo__name__iexact=repo, arch__name=arch)
+ url = get_mirror_url_for_download()
+ if not url:
+ raise Http404
+ arch = pkg.arch.name
+ if pkg.arch.agnostic:
+ # grab the first non-any arch to fake the download path
+ arch = Arch.objects.exclude(agnostic=True)[0].name
+ values = {
+ 'host': url.url,
+ 'arch': arch,
+ 'repo': pkg.repo.name.lower(),
+ 'file': pkg.filename,
+ }
+ url = Template('${host}${repo}/os/${arch}/${file}').substitute(values)
+ return redirect(url)
+
+# vim: set ts=4 sw=4 et: