Remove /frame support

[reliable-chat] / server / server.go

diff --git a/server/server.go b/server/server.go
index a328785aa5375ebfd8693b7cc6e44038a8ccfa45..695ec10ecfccb578c702618dc807ff9f2666efd3 100644 (file)
--- a/server/server.go
+++ b/server/server.go
@@ -1,3 +1,20 @@
+/*  reliable-chat - multipath chat
+ *  Copyright (C) 2012  Scott Worley <sworley@chkno.net>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Affero General Public License as
+ *  published by the Free Software Foundation, either version 3 of the
+ *  License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Affero General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Affero General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
 package main
 
 import "container/list"
@@ -10,6 +27,7 @@ import "strconv"
 import "time"
 
 var port = flag.Int("port", 21059, "Port to listen on")
+var localaddress = flag.String("localaddress", "", "Local address to bind to")
 
 var speak_count = expvar.NewInt("speak_count")
 var fetch_count = expvar.NewInt("fetch_count")
@@ -18,6 +36,7 @@ var fetch_wake_count = expvar.NewInt("fetch_wake_count")
 
 type Message struct {
        Time time.Time
+       ID   string
        Text string
 }
 
@@ -94,6 +113,10 @@ func start_store() Store {
        return store
 }
 
+const robots_txt = `User-agent: *
+Disallow: /
+`
+
 func start_server(store Store) {
        http.HandleFunc("/fetch", func(w http.ResponseWriter, r *http.Request) {
                var since time.Time
@@ -117,17 +140,26 @@ func start_server(store Store) {
                        return
                }
                w.Header().Add("Content-Type", "application/json")
+               w.Header().Add("Access-Control-Allow-Origin", "*")
                w.Write(json_encoded)
        })
 
        http.HandleFunc("/speak", func(w http.ResponseWriter, r *http.Request) {
-               store.Add <- &Message{time.Now(), r.FormValue("text")}
+               store.Add <- &Message{
+                       time.Now(),
+                       r.FormValue("id"),
+                       r.FormValue("text")}
+       })
+
+       http.HandleFunc("/robots.txt", func(w http.ResponseWriter, r *http.Request) {
+               w.Write([]byte(robots_txt));
        })
 
-       log.Fatal(http.ListenAndServe(":" + strconv.Itoa(*port), nil))
+       log.Fatal(http.ListenAndServe(*localaddress+":"+strconv.Itoa(*port), nil))
 }
 
 func main() {
+       flag.Parse()
        store := start_store()
        start_server(store)
 }