Sha256: 777ab46f059e14ed1b80bbb2d52fab334b0f2a30ad53413ec572cb25c6bf9266
Contents?: true
Size: 1.26 KB
Versions: 24
Compression:
Stored size: 1.26 KB
Contents
package betterlog
import (
"fmt"
"log"
"net/http"
"os"
"github.com/labstack/echo"
)
type Health struct {
PORT int
}
type Response struct {
Hostname string `json:"hostname"`
Healthy bool `json:"healthy"`
Error string `json:"error,omitempty"`
Message string `json:"message,omitempty"`
}
func determineHostname() string {
hostname, err := os.Hostname()
if err != nil {
hostname = "unknown"
}
return hostname
}
func (health Health) Check() error {
return nil
}
func (health Health) ZPage(next echo.HandlerFunc) echo.HandlerFunc {
hostname := determineHostname()
return func(c echo.Context) error {
if c.Path() == "/healthz" {
if err := health.Check(); err == nil {
return c.JSON(
http.StatusOK,
Response{
Hostname: hostname,
Healthy: true,
},
)
} else {
log.Printf("error: %v", err)
return c.JSON(
http.StatusInternalServerError,
Response{
Hostname: hostname,
Healthy: false,
Error: err.Error(),
Message: "problem detected",
},
)
}
} else {
return next(c)
}
}
}
func StartHealthzEcho(health Health) {
e := echo.New()
e.Use(health.ZPage)
log.Printf("Starting :%d/healthz", health.PORT)
e.Logger.Fatal(e.Start(fmt.Sprintf(":%d", health.PORT)))
}
Version data entries
24 entries across 24 versions & 1 rubygems