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

   1 # -*- coding: utf-8 -*-
   2 from .. import mgr
   3 from ..exceptions import DashboardException
   4 from ..grafana import GrafanaRestClient, push_local_dashboards
   5 from ..security import Scope
   6 from ..settings import Settings
   7 from . import APIDoc, APIRouter, BaseController, Endpoint, EndpointDoc, \
   8     ReadPermission, UpdatePermission
   9
  10 URL_SCHEMA = {
  11     "instance": (str, "grafana instance")
  12 }
  13
  14
  15 @APIRouter('/grafana', Scope.GRAFANA)
  16 @APIDoc("Grafana Management API", "Grafana")
  17 class Grafana(BaseController):
  18     @Endpoint()
  19     @ReadPermission
  20     @EndpointDoc("List Grafana URL Instance", responses={200: URL_SCHEMA})
  21     def url(self):
  22         grafana_url = mgr.get_module_option('GRAFANA_API_URL')
  23         grafana_frontend_url = mgr.get_module_option('GRAFANA_FRONTEND_API_URL')
  24         if grafana_frontend_url != '' and grafana_url == '':
  25             url = ''
  26         else:
  27             url = (mgr.get_module_option('GRAFANA_FRONTEND_API_URL')
  28                    or mgr.get_module_option('GRAFANA_API_URL')).rstrip('/')
  29         response = {'instance': url}
  30         return response
  31
  32     @Endpoint()
  33     @ReadPermission
  34     def validation(self, params):
  35         grafana = GrafanaRestClient()
  36         method = 'GET'
  37         url = str(Settings.GRAFANA_API_URL).rstrip('/') + \
  38             '/api/dashboards/uid/' + params
  39         response = grafana.url_validation(method, url)
  40         return response
  41
  42     @Endpoint(method='POST')
  43     @UpdatePermission
  44     def dashboards(self):
  45         response = dict()
  46         try:
  47             response['success'] = push_local_dashboards()
  48         except Exception as e:  # pylint: disable=broad-except
  49             raise DashboardException(
  50                 msg=str(e),
  51                 component='grafana',
  52                 http_status_code=500,
  53             )
  54         return response