Add a CGI contrib

1 files changed, 49 insertions, 0 deletions

diff --git a/examples/cgi/main.go b/examples/cgi/main.go
new file mode 100644
index 0000000..e784876
--- /dev/null
+++ b/examples/cgi/main.go
@@ -0,0 +1,49 @@
+package main
+
+import (
+	"context"
+	"log"
+	"os"
+
+	"tildegit.org/tjp/gus/contrib/cgi"
+	guslog "tildegit.org/tjp/gus/contrib/log"
+	"tildegit.org/tjp/gus/gemini"
+)
+
+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.CGIHandler("/cgi-bin", "cgi-bin")
+
+	// add stdout logging to the request handler
+	handler := guslog.Requests(os.Stdout, nil)(cgiHandler)
+
+	// run the server
+	server, err := gemini.NewServer(context.Background(), tlsconf, "tcp4", ":1965", handler)
+	if err != nil {
+		log.Fatal(err)
+	}
+	server.Serve()
+}
+
+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
+}