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mirror of https://github.com/containous/traefik.git synced 2024-12-22 13:34:03 +03:00
traefik/pkg/ping/ping.go
Ali a4b354b33f
Redact credentials before logging
Co-authored-by: Tom Moulard <tom.moulard@traefik.io>
Co-authored-by: Mathieu Lonjaret <mathieu.lonjaret@gmail.com>
2022-01-24 11:08:05 +01:00

39 lines
1.2 KiB
Go

package ping
import (
"context"
"fmt"
"net/http"
)
// Handler expose ping routes.
type Handler struct {
EntryPoint string `description:"EntryPoint" json:"entryPoint,omitempty" toml:"entryPoint,omitempty" yaml:"entryPoint,omitempty" export:"true"`
ManualRouting bool `description:"Manual routing" json:"manualRouting,omitempty" toml:"manualRouting,omitempty" yaml:"manualRouting,omitempty" export:"true"`
TerminatingStatusCode int `description:"Terminating status code" json:"terminatingStatusCode,omitempty" toml:"terminatingStatusCode,omitempty" yaml:"terminatingStatusCode,omitempty" export:"true"`
terminating bool
}
// SetDefaults sets the default values.
func (h *Handler) SetDefaults() {
h.EntryPoint = "traefik"
h.TerminatingStatusCode = http.StatusServiceUnavailable
}
// WithContext causes the ping endpoint to serve non 200 responses.
func (h *Handler) WithContext(ctx context.Context) {
go func() {
<-ctx.Done()
h.terminating = true
}()
}
func (h *Handler) ServeHTTP(response http.ResponseWriter, request *http.Request) {
statusCode := http.StatusOK
if h.terminating {
statusCode = h.TerminatingStatusCode
}
response.WriteHeader(statusCode)
fmt.Fprint(response, http.StatusText(statusCode))
}