localhost stuff works

client.go

@@ -3,13 +3,16 @@ package main
 import (
 	"crypto/tls"
 	"fmt"
+	"io"
 	"log"
 	"net/url"
+	"strings"
 )
 
 type Responce struct {
 	Status string
 	Meta   string
+	Body   string
 }
 
 type Request struct {
@@ -42,7 +45,13 @@ func Fetch(args ...string) {
 func (c Client) Fetch(URL string, port string) {
 	conn := c.connect(URL, port)
 	defer conn.Close()
-	c.sendRequest(conn, URL)
+
+	resp, err := c.getResponse(conn, URL)
+	if err != nil {
+		log.Fatal(err)
+	}
+	//fmt.Printf("resp: %s, %s\n", resp.Status, resp.Meta)
+	fmt.Printf("----------\n%s", resp.Body)
 }
 
 func (c Client) connect(URL string, port string) *tls.Conn {
@@ -58,11 +67,55 @@ func (c Client) connect(URL string, port string) *tls.Conn {
 	return conn
 }
 
-func (c Client) sendRequest(connection *tls.Conn, requestURL string) {
-	CRLF := "\r\n"
-	reqSize, err := connection.Write([]byte(requestURL + CRLF))
+// func (c Client) getResponse(connection *tls.Conn, URL string) {
+func (c Client) getResponse(connection *tls.Conn, URL string) (Responce, error) {
+	err := c.sendRequest(connection, URL)
 	if err != nil {
 		log.Fatal(err)
+		return Responce{}, err
 	}
-	fmt.Printf("request (%d bytes) sent...\n", reqSize)
+	body := handleBody(connection)
+	first, second := getFirstTwoWords(body)
+	return Responce{
+		Status: first,
+		Meta:   second,
+		Body:   body[(len(first) + len(second)):],
+	}, nil
+
+}
+
+func getFirstTwoWords(input string) (string, string) {
+	reply := strings.Split(strings.Split(input, "\n")[0], " ")
+	return reply[0], reply[1]
+}
+
+func handleBody(connection *tls.Conn) string {
+	buf := make([]byte, 4096)
+	var body []byte
+
+	for {
+		n, err := connection.Read(buf)
+		if err != nil {
+			//handle EOF
+			if err == io.EOF {
+				break
+			}
+			log.Fatal(err)
+		}
+
+		body = append(body, buf[:n]...)
+	}
+	return string(body)
+
+}
+
+func (c Client) sendRequest(connection *tls.Conn, requestURL string) error {
+	CRLF := "\r\n"
+	_, err := connection.Write([]byte(requestURL + CRLF))
+	if err != nil {
+		log.Fatal(err)
+		return err
+	}
+	//fmt.Printf("request (%d bytes) sent...\n", reqSize)
+	return nil
 }

main.go

@@ -1,7 +1,25 @@
 package main
 
-func main() {
-	fullUrl := "gemini://localhost/test.gmi"
-	Fetch(fullUrl)
+import (
+	"fmt"
+	"os"
+)
 
+func usage() {
+	fmt.Printf("%s: url port[OPTIONAL]\n", os.Args[0])
+}
+
+func main() {
+	if len(os.Args) == 1 {
+		usage()
+		os.Exit(1)
+	}
+	if len(os.Args) == 2 {
+		//defualt port
+		Fetch(os.Args[1])
+	}
+	if len(os.Args) == 3 {
+		//custom port
+		Fetch(os.Args[1], os.Args[2])
+	}
 }

start-agate.sh

@@ -2,4 +2,4 @@
 
 set -xe
 
-./agate --content ./content
+./agate --content ./content --addr 0.0.0.0:1967