ceph/src/pybind/mgr/dashboard/controllers/grafana.py

   1 # -*- coding: utf-8 -*-
   2 from __future__ import absolute_import
   3
   4 from . import (ApiController, BaseController, Endpoint, ReadPermission,
   5                UpdatePermission)
   6 from .. import mgr
   7 from ..exceptions import DashboardException
   8 from ..grafana import GrafanaRestClient, push_local_dashboards
   9 from ..security import Scope
  10 from ..settings import Settings
  11
  12
  13 @ApiController('/grafana', Scope.GRAFANA)
  14 class Grafana(BaseController):
  15     @Endpoint()
  16     @ReadPermission
  17     def url(self):
  18         grafana_url = mgr.get_module_option('GRAFANA_API_URL')
  19         grafana_frontend_url = mgr.get_module_option('GRAFANA_FRONTEND_API_URL')
  20         if grafana_frontend_url != '' and grafana_url == '':
  21             url = ''
  22         else:
  23             url = (mgr.get_module_option('GRAFANA_FRONTEND_API_URL')
  24                    or mgr.get_module_option('GRAFANA_API_URL')).rstrip('/')
  25         response = {'instance': url}
  26         return response
  27
  28     @Endpoint()
  29     @ReadPermission
  30     def validation(self, params):
  31         grafana = GrafanaRestClient()
  32         method = 'GET'
  33         url = str(Settings.GRAFANA_API_URL).rstrip('/') + \
  34             '/api/dashboards/uid/' + params
  35         response = grafana.url_validation(method, url)
  36         return response
  37
  38     @Endpoint(method='POST')
  39     @UpdatePermission
  40     def dashboards(self):
  41         response = dict()
  42         try:
  43             response['success'] = push_local_dashboards()
  44         except Exception as e:  # pylint: disable=broad-except
  45             raise DashboardException(
  46                 msg=str(e),
  47                 component='grafana',
  48                 http_status_code=500,
  49             )
  50         return response