class Grafana::GrafanaPropertyDatasource
Implements the datasource interface to grafana model properties.
Public Instance Methods
default_variable_format()
click to toggle source
@see AbstractDatasource#default_variable_format
# File lib/grafana/grafana_property_datasource.rb, line 28 def default_variable_format 'glob' end
name()
click to toggle source
# File lib/grafana/grafana_property_datasource.rb, line 33 def name self.class.to_s end
request(query_description)
click to toggle source
:raw_query
needs to contain a Hash with the following structure:
{ property_name: Name of the queried property as String panel: {Panel} object to query }
@see AbstractDatasource#request
# File lib/grafana/grafana_property_datasource.rb, line 13 def request(query_description) raise MissingSqlQueryError if query_description[:raw_query].nil? panel = query_description[:raw_query][:panel] property_name = query_description[:raw_query][:property_name] return "Panel property '#{property_name}' does not exist for panel '#{panel.id}'" unless panel.field(property_name) { header: [query_description[:raw_query][:property_name]], content: [replace_variables(panel.field(property_name), query_description[:variables])] } end