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package main
import (
"context"
"fmt"
"io/ioutil"
"net"
"net/http"
"os"
"github.com/imgproxy/imgproxy/v3/config"
"github.com/imgproxy/imgproxy/v3/config/configurators"
)
func healthcheck() int {
network := config.Network
bind := config.Bind
pathprefix := config.PathPrefix
configurators.String(&network, "IMGPROXY_NETWORK")
configurators.String(&bind, "IMGPROXY_BIND")
configurators.String(&pathprefix, "IMGPROXY_PATH_PREFIX")
httpc := http.Client{
Transport: &http.Transport{
DialContext: func(_ context.Context, _, _ string) (net.Conn, error) {
return net.Dial(network, bind)
},
},
}
res, err := httpc.Get(fmt.Sprintf("http://imgproxy%s/health", pathprefix))
if err != nil {
fmt.Fprintln(os.Stderr, err.Error())
return 1
}
defer res.Body.Close()
msg, _ := ioutil.ReadAll(res.Body)
fmt.Fprintln(os.Stderr, string(msg))
if res.StatusCode != 200 {
return 1
}
return 0
}