def resource_usage(request):
resources_meta = presentation.RESOURCES
current_usage = quotas.get_user_quotas(request.user)
current_usage = json.dumps(current_usage['system'])
resource_catalog, resource_groups = _resources_catalog(for_usage=True)
if resource_catalog is False:
# on fail resource_groups contains the result object
result = resource_groups
messages.error(
request, 'Unable to retrieve system resources: %s' % result.reason)
resource_catalog = json.dumps(resource_catalog)
resource_groups = json.dumps(resource_groups)
resources_order = json.dumps(resources_meta.get('resources_order'))
return render_response(
'im/resource_usage.html',
context_instance=get_context(request),
resource_catalog=resource_catalog,
resource_groups=resource_groups,
resources_order=resources_order,
current_usage=current_usage,
token_cookie_name=settings.COOKIE_NAME,
usage_update_interval=settings.USAGE_UPDATE_INTERVAL)
def resource_usage(request):
resources_meta = presentation.RESOURCES
current_usage = quotas.get_user_quotas(request.user)
current_usage = json.dumps(current_usage['system'])
resource_catalog, resource_groups = _resources_catalog()
if resource_catalog is False:
# on fail resource_groups contains the result object
result = resource_groups
messages.error(request, 'Unable to retrieve system resources: %s' %
result.reason)
resource_catalog = json.dumps(resource_catalog)
resource_groups = json.dumps(resource_groups)
resources_order = json.dumps(resources_meta.get('resources_order'))
return render_response('im/resource_usage.html',
context_instance=get_context(request),
resource_catalog=resource_catalog,
resource_groups=resource_groups,
resources_order=resources_order,
current_usage=current_usage,
token_cookie_name=settings.COOKIE_NAME,
usage_update_interval=
settings.USAGE_UPDATE_INTERVAL)
def project_modify(request, application_id):
try:
app = ProjectApplication.objects.get(id=application_id)
except ProjectApplication.DoesNotExist:
raise Http404
user = request.user
if not (user.owns_application(app) or user.is_project_admin(app.id)):
m = _(astakos_messages.NOT_ALLOWED)
raise PermissionDenied(m)
if not user.is_project_admin():
owner = app.owner
ok, limit = check_pending_app_quota(owner, precursor=app)
if not ok:
m = _(astakos_messages.PENDING_APPLICATION_LIMIT_MODIFY) % limit
messages.error(request, m)
next = reverse('astakos.im.views.project_list')
next = restrict_next(next, domain=settings.COOKIE_DOMAIN)
return redirect(next)
details_fields = ["name", "homepage", "description", "start_date",
"end_date", "comments"]
membership_fields = ["member_join_policy", "member_leave_policy",
"limit_on_members_number"]
resource_catalog, resource_groups = _resources_catalog(for_project=True)
if resource_catalog is False:
# on fail resource_groups contains the result object
result = resource_groups
messages.error(request, 'Unable to retrieve system resources: %s' %
result.reason)
extra_context = {
'resource_catalog': resource_catalog,
'resource_groups': resource_groups,
'show_form': True,
'details_fields': details_fields,
'update_form': True,
'membership_fields': membership_fields
}
response = None
with ExceptionHandler(request):
response = _update_object(
request,
object_id=application_id,
template_name='im/projects/projectapplication_form.html',
summary_template_name='im/projects/projectapplication_form_summary.html',
extra_context=extra_context,
post_save_redirect=reverse('project_list'),
form_class=ProjectApplicationForm,
msg=_("The %(verbose_name)s has been received and is under "
"consideration."))
if response is not None:
return response
next = reverse('astakos.im.views.project_list')
next = restrict_next(next, domain=settings.COOKIE_DOMAIN)
return redirect(next)
def project_modify(request, application_id):
try:
app = ProjectApplication.objects.get(id=application_id)
except ProjectApplication.DoesNotExist:
raise Http404
user = request.user
if not (user.owns_application(app) or user.is_project_admin(app.id)):
m = _(astakos_messages.NOT_ALLOWED)
raise PermissionDenied(m)
if not user.is_project_admin():
owner = app.owner
ok, limit = check_pending_app_quota(owner, precursor=app)
if not ok:
m = _(astakos_messages.PENDING_APPLICATION_LIMIT_MODIFY) % limit
messages.error(request, m)
next = reverse('astakos.im.views.project_list')
next = restrict_next(next, domain=settings.COOKIE_DOMAIN)
return redirect(next)
details_fields = ["name", "homepage", "description", "start_date",
"end_date", "comments"]
membership_fields = ["member_join_policy", "member_leave_policy",
"limit_on_members_number"]
resource_catalog, resource_groups = _resources_catalog(for_project=True)
if resource_catalog is False:
# on fail resource_groups contains the result object
result = resource_groups
messages.error(request, 'Unable to retrieve system resources: %s' %
result.reason)
extra_context = {
'resource_catalog': resource_catalog,
'resource_groups': resource_groups,
'show_form': True,
'details_fields': details_fields,
'update_form': True,
'membership_fields': membership_fields
}
response = None
with ExceptionHandler(request):
response = _update_object(
request,
object_id=application_id,
template_name='im/projects/projectapplication_form.html',
extra_context=extra_context,
post_save_redirect=reverse('project_list'),
form_class=ProjectApplicationForm,
msg=_("The %(verbose_name)s has been received and is under "
"consideration."))
if response is not None:
return response
next = reverse('astakos.im.views.project_list')
next = restrict_next(next, domain=settings.COOKIE_DOMAIN)
return redirect(next)
def resource_usage(request):
resources_meta = presentation.RESOURCES
# resolve uuids of projects the user consumes quota from
user = request.user
quota_filters = Q(usage_min__gt=0, limit__gt=0)
quota_uuids = map(
lambda k: k[1],
quotas.get_users_quotas_counters([user], flt=quota_filters)[0].keys(),
)
# resolve uuids of projects the user is member to
user_memberships = request.user.projectmembership_set.actually_accepted()
membership_uuids = [m.project.uuid for m in user_memberships]
# merge uuids
uuids = set(quota_uuids + membership_uuids)
uuid_refs = map(quotas.project_ref, uuids)
user_quotas = quotas.get_user_quotas(request.user, sources=uuid_refs)
projects = Project.objects.filter(uuid__in=uuids)
user_projects = projects_api.get_projects_details(projects)
resource_catalog, resource_groups = _resources_catalog()
if resource_catalog is False:
# on fail resource_groups contains the result object
result = resource_groups
messages.error(
request, 'Unable to retrieve system resources: %s' % result.reason)
# Exclude projects that are terminated *and* the user has no active
# resources (usage>0)
non_terminated_projects = [
p["id"] for p in user_projects if p["state"] != "terminated"
]
user_quotas = dict([(p_id, p_quotas)
for (p_id, p_quotas) in user_quotas.items()
if p_id in non_terminated_projects
or filter(lambda x: x["usage"] > 0, p_quotas.values())
])
resource_catalog = json.dumps(resource_catalog)
resource_groups = json.dumps(resource_groups)
resources_order = json.dumps(resources_meta.get('resources_order'))
projects_details = json.dumps(user_projects, default=_dthandler)
user_quotas = json.dumps(user_quotas)
interval = settings.USAGE_UPDATE_INTERVAL
return render_response('im/resource_usage.html',
context_instance=get_context(request),
resource_catalog=resource_catalog,
resource_groups=resource_groups,
resources_order=resources_order,
projects_details=projects_details,
user_quotas=user_quotas,
token_cookie_name=settings.COOKIE_NAME,
usage_update_interval=interval)
def resource_usage(request):
resources_meta = presentation.RESOURCES
# resolve uuids of projects the user consumes quota from
user = request.user
quota_filters = Q(usage_min__gt=0, limit__gt=0)
quota_uuids = map(lambda k: k[1],
quotas.get_users_quotas_counters([user],
flt=quota_filters)[0].keys(),)
# resolve uuids of projects the user is member to
user_memberships = request.user.projectmembership_set.actually_accepted()
membership_uuids = [m.project.uuid for m in user_memberships]
# merge uuids
uuids = set(quota_uuids + membership_uuids)
uuid_refs = map(quotas.project_ref, uuids)
user_quotas = quotas.get_user_quotas(request.user, sources=uuid_refs)
projects = Project.objects.filter(uuid__in=uuids)
user_projects = projects_api.get_projects_details(projects)
resource_catalog, resource_groups = _resources_catalog()
if resource_catalog is False:
# on fail resource_groups contains the result object
result = resource_groups
messages.error(request, 'Unable to retrieve system resources: %s' %
result.reason)
# Exclude projects that are terminated *and* the user has no active
# resources (usage>0)
non_terminated_projects = [p["id"] for p in user_projects
if p["state"] != "terminated"]
user_quotas = dict([(p_id, p_quotas)
for (p_id, p_quotas) in user_quotas.items()
if p_id in non_terminated_projects
or
filter(lambda x: x["usage"] > 0, p_quotas.values())])
resource_catalog = json.dumps(resource_catalog)
resource_groups = json.dumps(resource_groups)
resources_order = json.dumps(resources_meta.get('resources_order'))
projects_details = json.dumps(user_projects, default=_dthandler)
user_quotas = json.dumps(user_quotas)
interval = settings.USAGE_UPDATE_INTERVAL
return render_response('im/resource_usage.html',
context_instance=get_context(request),
resource_catalog=resource_catalog,
resource_groups=resource_groups,
resources_order=resources_order,
projects_details=projects_details,
user_quotas=user_quotas,
token_cookie_name=settings.COOKIE_NAME,
usage_update_interval=interval)
def project_add(request):
user = request.user
if not user.is_project_admin():
ok, limit = check_pending_app_quota(user)
if not ok:
m = _(astakos_messages.PENDING_APPLICATION_LIMIT_ADD) % limit
messages.error(request, m)
next = reverse('astakos.im.views.project_list')
next = restrict_next(next, domain=settings.COOKIE_DOMAIN)
return redirect(next)
details_fields = ["name", "homepage", "description", "start_date",
"end_date", "comments"]
membership_fields = ["member_join_policy", "member_leave_policy",
"limit_on_members_number"]
resource_catalog, resource_groups = _resources_catalog(for_project=True)
if resource_catalog is False:
# on fail resource_groups contains the result object
result = resource_groups
messages.error(request, 'Unable to retrieve system resources: %s' %
result.reason)
extra_context = {
'resource_catalog': resource_catalog,
'resource_groups': resource_groups,
'show_form': True,
'details_fields': details_fields,
'membership_fields': membership_fields}
response = None
with ExceptionHandler(request):
response = _create_object(
request,
template_name='im/projects/projectapplication_form.html',
summary_template_name='im/projects/projectapplication_form_summary.html',
extra_context=extra_context,
post_save_redirect=reverse('project_list'),
form_class=ProjectApplicationForm,
msg=_("The %(verbose_name)s has been received and "
"is under consideration."),
)
if response is not None:
return response
next = reverse('astakos.im.views.project_list')
next = restrict_next(next, domain=settings.COOKIE_DOMAIN)
return redirect(next)
def project_add(request):
user = request.user
if not user.is_project_admin():
ok, limit = check_pending_app_quota(user)
if not ok:
m = _(astakos_messages.PENDING_APPLICATION_LIMIT_ADD) % limit
messages.error(request, m)
next = reverse('astakos.im.views.project_list')
next = restrict_next(next, domain=settings.COOKIE_DOMAIN)
return redirect(next)
details_fields = ["name", "homepage", "description", "start_date",
"end_date", "comments"]
membership_fields = ["member_join_policy", "member_leave_policy",
"limit_on_members_number"]
resource_catalog, resource_groups = _resources_catalog(for_project=True)
if resource_catalog is False:
# on fail resource_groups contains the result object
result = resource_groups
messages.error(request, 'Unable to retrieve system resources: %s' %
result.reason)
extra_context = {
'resource_catalog': resource_catalog,
'resource_groups': resource_groups,
'show_form': True,
'details_fields': details_fields,
'membership_fields': membership_fields}
response = None
with ExceptionHandler(request):
response = _create_object(
request,
template_name='im/projects/projectapplication_form.html',
extra_context=extra_context,
post_save_redirect=reverse('project_list'),
form_class=ProjectApplicationForm,
msg=_("The %(verbose_name)s has been received and "
"is under consideration."),
)
if response is not None:
return response
next = reverse('astakos.im.views.project_list')
next = restrict_next(next, domain=settings.COOKIE_DOMAIN)
return redirect(next)
def project_add(request):
user = request.user
if not user.is_project_admin():
ok, limit = check_pending_app_quota(user)
if not ok:
m = _(astakos_messages.PENDING_APPLICATION_LIMIT_ADD) % limit
messages.error(request, m)
next = reverse('astakos.im.views.project_list')
next = restrict_next(next, domain=settings.COOKIE_DOMAIN)
return redirect(next)
details_fields = ["name", "homepage", "description", "start_date",
"end_date", "comments"]
membership_fields = ["member_join_policy", "member_leave_policy",
"limit_on_members_number"]
resource_catalog, resource_groups = _resources_catalog()
if resource_catalog is False:
# on fail resource_groups contains the result object
result = resource_groups
messages.error(request, 'Unable to retrieve system resources: %s' %
result.reason)
extra_context = {
'resource_catalog': resource_catalog,
'resource_groups': resource_groups,
'show_form': True,
'details_fields': details_fields,
'membership_fields': membership_fields}
response = None
with ExceptionHandler(request):
response = create_app_object(request, extra_context=extra_context)
if response is not None:
return response
next = reverse('astakos.im.views.project_list')
next = restrict_next(next, domain=settings.COOKIE_DOMAIN)
return redirect(next)
def project_add_or_modify(request, project_uuid=None):
user = request.user
# only check quota for non project admin users
if not user.is_project_admin():
ok, limit = check_pending_app_quota(user)
if not ok:
m = _(astakos_messages.PENDING_APPLICATION_LIMIT_ADD) % limit
messages.error(request, m)
return redirect(restrict_reverse('astakos.im.views.project_list'))
project = None
if project_uuid:
project = get_object_or_404(Project, uuid=project_uuid)
if not user.owns_project(project) and not user.is_project_admin():
m = _(astakos_messages.NOT_ALLOWED)
raise PermissionDenied(m)
details_fields = [
"name", "homepage", "description", "start_date", "end_date", "comments"
]
membership_fields = [
"member_join_policy", "member_leave_policy", "limit_on_members_number"
]
resource_catalog, resource_groups = _resources_catalog()
resource_catalog_dict, resource_groups_dict = \
_resources_catalog(as_dict=True)
extra_context = {
'resource_catalog': resource_catalog,
'resource_groups': resource_groups,
'resource_catalog_dict': resource_catalog_dict,
'resource_groups_dict': resource_groups_dict,
'show_form': True,
'details_fields': details_fields,
'membership_fields': membership_fields,
'object': project
}
with transaction.atomic():
template_name = 'im/projects/projectapplication_form.html'
summary_template_name = \
'im/projects/projectapplication_form_summary.html'
success_msg = _("The project application has been received and "
"is under consideration.")
form_class = ProjectApplicationForm
if project:
template_name = 'im/projects/projectmodification_form.html'
summary_template_name = \
'im/projects/projectmodification_form_summary.html'
success_msg = _("The project modification has been received and "
"is under consideration.")
form_class = ProjectModificationForm
details_fields.remove('start_date')
extra_context['edit'] = 0
if request.method == 'POST':
form = form_class(request.POST, request.FILES, instance=project)
if form.is_valid():
verify = request.GET.get('verify')
edit = request.GET.get('edit')
if verify == '1':
extra_context['show_form'] = False
extra_context['form_data'] = form.cleaned_data
template_name = summary_template_name
elif edit == '1':
extra_context['show_form'] = True
else:
new_object = form.save()
messages.success(request, success_msg, fail_silently=True)
return redirect(restrict_reverse('project_list'))
else:
# handle terminated projects for which the name attribute
# has been set to null
if project and not project.name:
project.name = project.realname
form = form_class(instance=project)
extra_context['form'] = form
return render_to_response(template_name,
extra_context,
context_instance=RequestContext(request))
def project_add_or_modify(request, project_uuid=None):
user = request.user
# only check quota for non project admin users
if not user.is_project_admin():
ok, limit = check_pending_app_quota(user)
if not ok:
m = _(astakos_messages.PENDING_APPLICATION_LIMIT_ADD) % limit
messages.error(request, m)
return redirect(restrict_reverse(
'astakos.im.views.project_list'))
project = None
if project_uuid:
project = get_object_or_404(Project, uuid=project_uuid)
if not user.owns_project(project) and not user.is_project_admin():
m = _(astakos_messages.NOT_ALLOWED)
raise PermissionDenied(m)
details_fields = ["name", "homepage", "description", "start_date",
"end_date", "comments"]
membership_fields = ["member_join_policy", "member_leave_policy",
"limit_on_members_number"]
resource_catalog, resource_groups = _resources_catalog()
resource_catalog_dict, resource_groups_dict = \
_resources_catalog(as_dict=True)
extra_context = {
'resource_catalog': resource_catalog,
'resource_groups': resource_groups,
'resource_catalog_dict': resource_catalog_dict,
'resource_groups_dict': resource_groups_dict,
'show_form': True,
'details_fields': details_fields,
'membership_fields': membership_fields,
'object': project
}
with transaction.commit_on_success():
template_name = 'im/projects/projectapplication_form.html'
summary_template_name = \
'im/projects/projectapplication_form_summary.html'
success_msg = _("The project application has been received and "
"is under consideration.")
form_class = ProjectApplicationForm
if project:
template_name = 'im/projects/projectmodification_form.html'
summary_template_name = \
'im/projects/projectmodification_form_summary.html'
success_msg = _("The project modification has been received and "
"is under consideration.")
form_class = ProjectModificationForm
details_fields.remove('start_date')
extra_context['edit'] = 0
if request.method == 'POST':
form = form_class(request.POST, request.FILES, instance=project)
if form.is_valid():
verify = request.GET.get('verify')
edit = request.GET.get('edit')
if verify == '1':
extra_context['show_form'] = False
extra_context['form_data'] = form.cleaned_data
template_name = summary_template_name
elif edit == '1':
extra_context['show_form'] = True
else:
new_object = form.save()
messages.success(request, success_msg,
fail_silently=True)
return redirect(restrict_reverse('project_list'))
else:
form = form_class(instance=project)
extra_context['form'] = form
return render_to_response(template_name, extra_context,
context_instance=RequestContext(request))
