Synnefo

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import logging

from django import http

from django.utils import simplejson as json

from django.conf import settings

from snf_django.lib import api

from snf_django.lib.api import utils, faults

from synnefo.db.models import Backend

from synnefo.admin import stats

logger = logging.getLogger(__name__)

@api.api_method(http_method='GET', user_required=False, token_required=False,

                logger=logger, serializations=['json'])

@api.allow_jsonp()

def get_public_stats(request):

    _stats = stats.get_public_stats()

    data = json.dumps(_stats)

    return http.HttpResponse(data, status=200, content_type='application/json')

@api.api_method(http_method='GET', user_required=True, token_required=True,

                logger=logger, serializations=['json'])

@api.user_in_groups(permitted_groups=settings.ADMIN_STATS_PERMITTED_GROUPS,

                    logger=logger)

def get_cyclades_stats(request):

    images = True

    backend = None

    if request.body:

        req = utils.get_json_body(request)

        req_stats = utils.get_attribute(req, "stats", required=True,

                                        attr_type=dict)

        # Check backend

        backend_id = utils.get_attribute(req_stats, "backend", required=False,

                                         attr_type=(basestring, int))

        if backend_id is not None:

            try:

                try:

                    backend_id = int(backend_id)

                    backend = Backend.objects.get(id=backend_id)

                except (ValueError, TypeError):

                    backend = Backend.objects.get(clustername=backend_id)

            except Backend.DoesNotExist:

                raise faults.BadRequest("Invalid backend '%s'" % backend_id)

        include_images = utils.get_attribute(req_stats, "images",

                                             required=False,

                                             attr_type=bool)

        if include_images is not None:

            images = include_images

    _stats = stats.get_cyclades_stats(backend=backend, clusters=True,

                                      servers=True, resources=True,

                                      networks=True, images=images)

    data = json.dumps(_stats)

    return http.HttpResponse(data, status=200, content_type='application/json')