43 lines
791 B
Go
43 lines
791 B
Go
// +build !windows
|
|
|
|
package server
|
|
|
|
import (
|
|
"net"
|
|
"net/http"
|
|
"os"
|
|
|
|
"github.com/andig/evcc/core"
|
|
)
|
|
|
|
// SocketPath is the unix domain socket path
|
|
const SocketPath = "/tmp/evcc"
|
|
|
|
// remoteIfExists deletes file if it exists or fails
|
|
func remoteIfExists(file string) {
|
|
_, err := os.Stat(file)
|
|
if err == nil {
|
|
err = os.Remove(file)
|
|
}
|
|
|
|
if err != nil && !os.IsNotExist(err) {
|
|
log.FATAL.Fatal(err)
|
|
}
|
|
}
|
|
|
|
// HealthListener attaches listener to unix domain socket and runs listener
|
|
func HealthListener(site core.SiteAPI) {
|
|
remoteIfExists(SocketPath)
|
|
|
|
l, err := net.Listen("unix", SocketPath)
|
|
if err != nil {
|
|
log.FATAL.Fatal(err)
|
|
}
|
|
defer l.Close()
|
|
|
|
mux := http.NewServeMux()
|
|
httpd := http.Server{Handler: mux}
|
|
mux.HandleFunc("/health", HealthHandler(site))
|
|
|
|
_ = httpd.Serve(l)
|
|
}
|