Add installation environment details app

apps/installation/__init__.py

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+from __future__ import absolute_import
+
+from project_tools.api import register_tool
+
+from .links import installation_details
+    
+register_tool(installation_details)

apps/installation/links.py

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+from __future__ import absolute_import
+
+from django.utils.translation import ugettext_lazy as _
+
+from .permissions import PERMISSION_INSTALLATION_DETAILS
+
+installation_details = {'text': _(u'installation details'), 'view': 'installation_details', 'icon': 'interface_preferences.png', 'permissions': [PERMISSION_INSTALLATION_DETAILS]}

apps/installation/models.py

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+from django.db import models
+
+# Create your models here.

apps/installation/permissions.py

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+from __future__ import absolute_import
+
+from django.utils.translation import ugettext_lazy as _
+
+from permissions.models import PermissionNamespace, Permission
+
+namespace = PermissionNamespace('installation', _(u'Installation'))
+PERMISSION_INSTALLATION_DETAILS = Permission.objects.register(namespace, 'installation_details', _(u'View installation environment details'))

apps/installation/urls.py

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+from django.conf.urls.defaults import patterns, url
+
+urlpatterns = patterns('installation.views',
+    url(r'^details/$', 'installation_details', (), 'installation_details'),
+)

apps/installation/views.py

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+from __future__ import absolute_import
+
+import sys
+import platform
+
+from pbs import lsb_release, uname
+
+from django.shortcuts import render_to_response
+from django.template import RequestContext
+from django.utils.translation import ugettext_lazy as _
+from django.shortcuts import get_object_or_404
+from django.contrib.contenttypes.models import ContentType
+from django.db.models.loading import get_model
+from django.http import Http404
+from django.core.exceptions import PermissionDenied
+
+from permissions.models import Permission
+
+from .permissions import PERMISSION_INSTALLATION_DETAILS
+
+def installation_details(request):
+    Permission.objects.check_permissions(request.user, [PERMISSION_INSTALLATION_DETAILS])
+
+    paragraphs = []
+    
+    paragraphs.append(_(u'Distributor ID: %s') % lsb_release('-i','-s'))
+    paragraphs.append(_(u'Description: %s') % lsb_release('-d','-s'))
+    paragraphs.append(_(u'Release: %s') % lsb_release('-r','-s'))
+    paragraphs.append(_(u'Codename: %s') % lsb_release('-c','-s'))
+    paragraphs.append(_(u'System info: %s') % uname('-a'))
+    paragraphs.append(_(u'Platform: %s') % sys.platform)
+    paragraphs.append(_(u'Processor: %s') % platform.processor())
+        
+    return render_to_response('generic_template.html', {
+        'paragraphs': paragraphs,
+        'title': _(u'Installation environment details')
+    }, context_instance=RequestContext(request))