template

package
v2.5.0-rc.1+incompatible Latest Latest
Warning

This package is not in the latest version of its module.

 Go to latest Published: Oct 30, 2018 License: Apache-2.0 Imports: 15 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func AlertTemplateData 

func AlertTemplateData(labels map[string]string, value float64) interface{}

AlertTemplateData returns the interface to be used in expanding the template.

Types

type Expander 

type Expander struct {
	// contains filtered or unexported fields
}

Expander executes templates in text or HTML mode with a common set of Prometheus template functions.

func NewTemplateExpander 

func NewTemplateExpander(
	ctx context.Context,
	text string,
	name string,
	data interface{},
	timestamp model.Time,
	queryFunc QueryFunc,
	externalURL *url.URL,
) *Expander

NewTemplateExpander returns a template expander ready to use.

func (Expander) Expand 

func (te Expander) Expand() (result string, resultErr error)

Expand expands a template in text (non-HTML) mode.

func (Expander) ExpandHTML 

func (te Expander) ExpandHTML(templateFiles []string) (result string, resultErr error)

ExpandHTML expands a template with HTML escaping, with templates read from the given files.

func (Expander) Funcs 

func (te Expander) Funcs(fm text_template.FuncMap)

Funcs adds the functions in fm to the Expander's function map. Existing functions will be overwritten in case of conflict.

func (Expander) ParseTest 

func (te Expander) ParseTest() error

ParseTest parses the templates and returns the error if any.

type QueryFunc 

type QueryFunc func(context.Context, string, time.Time) (promql.Vector, error)

QueryFunc executes a PromQL query at the given time.

Source Files

View all Source files

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL
go.dev uses cookies from Google to deliver and enhance the quality of its services and to analyze traffic. Learn more.