62 lines
1.3 KiB
Go
62 lines
1.3 KiB
Go
package main
|
|
|
|
import (
|
|
"context"
|
|
"log"
|
|
"os"
|
|
"os/signal"
|
|
"syscall"
|
|
|
|
"tildegit.org/tjp/gus/contrib/cgi"
|
|
"tildegit.org/tjp/gus/gemini"
|
|
"tildegit.org/tjp/gus/logging"
|
|
)
|
|
|
|
func main() {
|
|
// GET TLS files from the environment
|
|
certfile, keyfile := envConfig()
|
|
|
|
// build a TLS configuration suitable for gemini
|
|
tlsconf, err := gemini.FileTLS(certfile, keyfile)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
|
|
// make use of a CGI request handler
|
|
cgiHandler := cgi.GeminiCGIDirectory("/cgi-bin", "./cgi-bin")
|
|
|
|
_, infoLog, _, errLog := logging.DefaultLoggers()
|
|
|
|
// add stdout logging to the request handler
|
|
handler := logging.LogRequests(infoLog)(cgiHandler)
|
|
|
|
// set up signals to trigger graceful shutdown
|
|
ctx, stop := signal.NotifyContext(context.Background(), syscall.SIGINT, syscall.SIGHUP)
|
|
defer stop()
|
|
|
|
// run the server
|
|
server, err := gemini.NewServer(ctx, "localhost", "tcp4", ":1965", handler, errLog, tlsconf)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
defer server.Close()
|
|
|
|
if err := server.Serve(); err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func envConfig() (string, string) {
|
|
certfile, ok := os.LookupEnv("SERVER_CERTIFICATE")
|
|
if !ok {
|
|
log.Fatal("missing SERVER_CERTIFICATE environment variable")
|
|
}
|
|
|
|
keyfile, ok := os.LookupEnv("SERVER_PRIVATEKEY")
|
|
if !ok {
|
|
log.Fatal("missing SERVER_PRIVATEKEY environment variable")
|
|
}
|
|
|
|
return certfile, keyfile
|
|
}
|