def post_alarm(request):
'''
Post new alarms through ceilometer API.
Notice: This api is protected by csrf_protect. 'X-csrf-token' should be added to request headers .
:param request:
:return: (JSON) Result of posting new alarm.
Return state: 'success' or 'error'
'''
token_id = request.session['token'].id
new_ceilometer_api = CeilometerApi(token_id)
if request.method == 'POST':
kwargs = sanitize_arguments(_request_GET_to_dict(request.POST, False),
capabilities.ALARM_CAPABILITIES)
q = []
try:
q[0] = {}
q[0]['value'] = kwargs.pop('resource_id')
q[0]['field'] = 'resource_id'
q[0]['op'] = 'eq'
except NameError:
q[0] = {}
finally:
kwargs['q'] = q
result = {}
try:
new_ceilometer_api.post_threshold_alarm(**kwargs)
result['status'] = 'success'
return HttpResponse(json.dumps(result),
content_type='application/json')
except (err.ClientSideError, err.ServerSideError), e:
return _report_error(e.message)
def get_alarms(request):
'''
Fetch alarms for a query.
Filter options supported by Ceilometer includes:
name: alarm name, user: user_id, project: project_id, meter: meter_name
enabled, state, alarm_id, alarm_type
Additional filter enabled by editing pymongo_base:
resource: resource_id
:param request:
:return:
'''
arrays, filters = _request_GET_to_dict(request.GET)
filters = sanitize_arguments(filters, capabilities.ALARM_LIST_CAPABILITIES)
token_id = request.session['token'].id
new_ceilometer_api = CeilometerApi(token_id)
try:
result = {}
result['status'] = 'success'
result['data'] = new_ceilometer_api.get_alarms(**filters)
result['recordsTotal'] = len(result['data'])
result['recordsFiltered'] = len(result['data'])
print 'success'
return HttpResponse(json.dumps(result),
content_type='application/json')
except (err.ClientSideError, err.ServerSideError), e:
print 'fail'
return _report_error(e.message)
def get_alarms(request):
'''
Fetch alarms for a query.
Filter options supported by Ceilometer includes:
name: alarm name, user: user_id, project: project_id, meter: meter_name
enabled, state, alarm_id, alarm_type
Additional filter enabled by editing pymongo_base:
resource: resource_id
:param request:
:return:
'''
arrays, filters = _request_GET_to_dict(request.GET)
filters = sanitize_arguments(filters, capabilities.ALARM_LIST_CAPABILITIES)
token_id = request.session['token'].id
new_ceilometer_api = CeilometerApi(token_id)
try:
result = {}
result['status'] = 'success'
result['data'] = new_ceilometer_api.get_alarms(**filters)
result['recordsTotal'] = len(result['data'])
result['recordsFiltered'] = len(result['data'])
print 'success'
return HttpResponse(json.dumps(result), content_type='application/json')
except (err.ClientSideError, err.ServerSideError), e:
print 'fail'
return _report_error(e.message)
def post_alarm(request):
'''
Post new alarms through ceilometer API.
Notice: This api is protected by csrf_protect. 'X-csrf-token' should be added to request headers .
:param request:
:return: (JSON) Result of posting new alarm.
Return state: 'success' or 'error'
'''
token_id = request.session['token'].id
new_ceilometer_api = CeilometerApi(token_id)
if request.method == 'POST':
kwargs = sanitize_arguments(_request_GET_to_dict(request.POST, False),
capabilities.ALARM_CAPABILITIES)
q = []
try:
q[0] = {}
q[0]['value'] = kwargs.pop('resource_id')
q[0]['field'] = 'resource_id'
q[0]['op'] = 'eq'
except NameError:
q[0] = {}
finally:
kwargs['q'] = q
result = {}
try:
new_ceilometer_api.post_threshold_alarm(**kwargs)
result['status'] = 'success'
return HttpResponse(json.dumps(result), content_type='application/json')
except (err.ClientSideError, err.ServerSideError), e:
return _report_error(e.message)
def get_resources(request):
'''
Get resource list through Ceilometer API
:param request: Django request object
:return:
'''
arrays, filters = _request_GET_to_dict(request.GET)
filters = sanitize_arguments(filters, capabilities.RESOURCE_LIST_CAPABILITIES)
token_id = request.session['token'].id
new_ceilometer_api = CeilometerApi(token_id)
try:
result = ceilometer_api.get_resources(token_id, **filters)
return HttpResponse(json.dumps(result), content_type='application/json')
except (err.ClientSideError, err.ServerSideError), e:
return _report_error(e.message)
def get_resources(request):
'''
Get resource list through Ceilometer API
:param request: Django request object
:return:
'''
arrays, filters = _request_GET_to_dict(request.GET)
filters = sanitize_arguments(filters,
capabilities.RESOURCE_LIST_CAPABILITIES)
token_id = request.session['token'].id
new_ceilometer_api = CeilometerApi(token_id)
try:
result = ceilometer_api.get_resources(token_id, **filters)
return HttpResponse(json.dumps(result),
content_type='application/json')
except (err.ClientSideError, err.ServerSideError), e:
return _report_error(e.message)
# argument 'q' is designed for supporting complex query, which have not
# been implement on the back-end side. Thus, we unpack 'q' into
# simple query form.
# Example: q: {'resource_id': 'computer001'}
# Output: filter['resource_id'] = 'computer001'
try:
if 'q' in args:
for query_item in args['q']:
filters[query_item['field']] = query_item['value']
except KeyError, e:
# Currently malformated query objects(q) are ignored.
pass
#return _report_error('KeyError', e)
filters = sanitize_arguments(filters, capabilities.METER_LIST_CAPABILITIES)
result = {}
try:
result['data'] = new_ceilometer_api.get_meters(**filters)
except (err.ClientSideError, err.ServerSideError), e:
return _report_error(e.message)
_update_total_meters_count(request, filters)
result['recordsTotal'] = request.session['total_meters_count']
result['recordsFiltered'] = request.session['total_meters_count']
return HttpResponse(json.dumps(result), content_type='application/json')
@decorators.login_required
def get_predict_meters(request):
# argument 'q' is designed for supporting complex query, which have not
# been implement on the back-end side. Thus, we unpack 'q' into
# simple query form.
# Example: q: {'resource_id': 'computer001'}
# Output: filter['resource_id'] = 'computer001'
try:
if 'q' in args:
for query_item in args['q']:
filters[query_item['field']] = query_item['value']
except KeyError, e:
# Currently malformated query objects(q) are ignored.
pass
#return _report_error('KeyError', e)
filters = sanitize_arguments(filters, capabilities.METER_LIST_CAPABILITIES)
result = {}
try:
result['data'] = new_ceilometer_api.get_meters(**filters)
except (err.ClientSideError, err.ServerSideError), e:
return _report_error(e.message)
_update_total_meters_count(request, filters)
result['recordsTotal'] = request.session['total_meters_count']
result['recordsFiltered'] = request.session['total_meters_count']
return HttpResponse(json.dumps(result), content_type='application/json')
@decorators.login_required
def get_predict_meters(request):
