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|
package hsts
import (
"fmt"
"log/slog"
"net"
"net/http"
"os"
"uuid"
g "gobang"
gt "gotext"
)
var countRedirection = g.MakeCounter("request-redirection")
func redirectHandler(w http.ResponseWriter, r *http.Request) {
target := "https://" + r.Host + r.RequestURI
http.Redirect(w, r, target, http.StatusMovedPermanently)
countRedirection(
"id", uuid.New().String(),
"url-path", r.URL.Path,
"req-pattern", r.Pattern,
"method", r.Method,
"host", r.Host,
"uri", r.RequestURI,
)
}
func listen(fromAddr string) net.Listener {
listener, err := net.Listen("unix", fromAddr)
g.FatalIf(err)
g.Info(
"Started listening", "listen-start",
"from-address", fromAddr,
slog.Group(
"versions",
"uuid", uuid.Version,
"gobang", g.Version,
"hsts", Version,
),
)
return listener
}
func Main() {
g.Init("program", "hsts")
if len(os.Args) != 2 {
fmt.Fprintf(os.Stderr, gt.Gettext("Usage: %s LISTEN.socket\n"), os.Args[0])
os.Exit(2)
}
listener := listen(os.Args[1])
err := http.Serve(listener, http.HandlerFunc(redirectHandler))
g.FatalIf(err)
}
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