Added Host struct.

Makefile

@@ -28,5 +28,5 @@ debug: $(BINARY) $(KEY)
 	./$(BINARY) --pprof 6060 -i $(KEY) --bind ":$(PORT)" -vv
 
 test:
-	go test .
-	golint
+	go test ./...
+	golint ./...

cmd.go

@@ -71,7 +71,7 @@ func main() {
 	}
 
 	privateKeyPath := options.Identity
-	if strings.HasPrefix(privateKeyPath, "~") {
+	if strings.HasPrefix(privateKeyPath, "~/") {
 		user, err := user.Current()
 		if err == nil {
 			privateKeyPath = strings.Replace(privateKeyPath, "~", user.HomeDir, 1)
@@ -101,7 +101,8 @@ func main() {
 	}
 	defer s.Close()
 
-	go Serve(s)
+	host := NewHost(s)
+	go host.Serve()
 
 	/* TODO:
 	for _, fingerprint := range options.Admin {

host.go

@@ -0,0 +1,99 @@
+package main
+
+import (
+	"fmt"
+	"io"
+
+	"github.com/shazow/ssh-chat/chat"
+	"github.com/shazow/ssh-chat/sshd"
+)
+
+// Host is the bridge between sshd and chat modules
+// TODO: Should be easy to add support for multiple channels, if we want.
+type Host struct {
+	listener *sshd.SSHListener
+	channel  *chat.Channel
+}
+
+// NewHost creates a Host on top of an existing listener
+func NewHost(listener *sshd.SSHListener) *Host {
+	h := Host{
+		listener: listener,
+		channel:  chat.NewChannel(),
+	}
+	return &h
+}
+
+// Connect a specific Terminal to this host and its channel
+func (h *Host) Connect(term *sshd.Terminal) {
+	defer term.Close()
+	name := term.Conn.User()
+	term.SetPrompt(fmt.Sprintf("[%s] ", name))
+	// TODO: term.AutoCompleteCallback = ...
+
+	user := chat.NewUserScreen(name, term)
+	defer user.Close()
+
+	err := h.channel.Join(user)
+	if err != nil {
+		logger.Errorf("Failed to join: %s", err)
+		return
+	}
+
+	for {
+		// TODO: Handle commands etc?
+		line, err := term.ReadLine()
+		if err == io.EOF {
+			// Closed
+			break
+		} else if err != nil {
+			logger.Errorf("Terminal reading error: %s", err)
+			break
+		}
+		m := chat.NewMessage(line).From(user)
+		h.channel.Send(*m)
+	}
+
+	err = h.channel.Leave(user)
+	if err != nil {
+		logger.Errorf("Failed to leave: %s", err)
+		return
+	}
+}
+
+// Serve our chat channel onto the listener
+func (h *Host) Serve() {
+	terminals := h.listener.ServeTerminal()
+
+	for term := range terminals {
+		go h.Connect(term)
+	}
+}
+
+/* TODO: ...
+func (h *Host) AutoCompleteFunction(line string, pos int, key rune) (newLine string, newPos int, ok bool) {
+	if key != 9 {
+		return
+	}
+
+	shortLine := strings.Split(line[:pos], " ")
+	partialNick := shortLine[len(shortLine)-1]
+	nicks := h.channel.users.ListPrefix(&partialNick)
+	if len(nicks) == 0 {
+		return
+	}
+
+	nick := nicks[len(nicks)-1]
+	posPartialNick := pos - len(partialNick)
+	if len(shortLine) < 2 {
+		nick += ": "
+	} else {
+		nick += " "
+	}
+	newLine = strings.Replace(line[posPartialNick:], partialNick, nick, 1)
+	newLine = line[:posPartialNick] + newLine
+	newPos = pos + (len(nick) - len(partialNick))
+	ok = true
+	return
+}
+*/

serve.go

@@ -1,53 +0,0 @@
-package main
-
-import (
-	"fmt"
-
-	"github.com/shazow/ssh-chat/chat"
-	"github.com/shazow/ssh-chat/sshd"
-)
-
-func HandleTerminal(term *sshd.Terminal, channel *chat.Channel) {
-	defer term.Close()
-	name := term.Conn.User()
-	term.SetPrompt(fmt.Sprintf("[%s] ", name))
-	// TODO: term.AutoCompleteCallback = ...
-
-	user := chat.NewUserScreen(name, term)
-	defer user.Close()
-
-	err := channel.Join(user)
-	if err != nil {
-		logger.Errorf("Failed to join: %s", err)
-		return
-	}
-	defer func() {
-		err := channel.Leave(user)
-		if err != nil {
-			logger.Errorf("Failed to leave: %s", err)
-		}
-	}()
-
-	for {
-		// TODO: Handle commands etc?
-		line, err := term.ReadLine()
-		if err != nil {
-			// TODO: Catch EOF specifically?
-			logger.Errorf("Terminal reading error: %s", err)
-			return
-		}
-		m := chat.NewMessage(line).From(user)
-		channel.Send(*m)
-	}
-}
-
-// Serve a chat service onto the sshd server.
-func Serve(listener *sshd.SSHListener) {
-	terminals := listener.ServeTerminal()
-	channel := chat.NewChannel()
-
-	for term := range terminals {
-		go HandleTerminal(term, channel)
-	}
-
-}