Make debugging messages easier to turn off.

src/irc/client.go

@@ -7,6 +7,10 @@ import (
 	"time"
 )
 
+const (
+	DEBUG_CLIENT = true
+)
+
 type Client struct {
 	conn       net.Conn
 	username   string
@@ -44,7 +48,6 @@ func NewClient(server *Server, conn net.Conn) *Client {
 
 func (c *Client) readConn(recv <-chan string) {
 	for str := range recv {
-		log.Printf("%s → %s", c.conn.RemoteAddr(), str)
 
 		m, err := ParseCommand(str)
 		if err != nil {
@@ -63,9 +66,10 @@ func (c *Client) readConn(recv <-chan string) {
 
 func (c *Client) writeConn(write chan<- string, replies <-chan Reply) {
 	for reply := range replies {
-		replyStr := reply.String(c)
+		if DEBUG_CLIENT {
-		log.Printf("%s ← %s", c.conn.RemoteAddr(), replyStr)
+			log.Printf("%s ← %s", c, reply)
-		write <- replyStr
+		}
+		write <- reply.Format(c)
 	}
 }
 

src/irc/net.go

@@ -2,10 +2,15 @@ package irc
 
 import (
 	"bufio"
+	"log"
 	"net"
 	"strings"
 )
 
+const (
+	DEBUG_NET = false
+)
+
 func readTrimmedLine(reader *bufio.Reader) (string, error) {
 	line, err := reader.ReadString('\n')
 	if err != nil {
@@ -24,6 +29,9 @@ func StringReadChan(conn net.Conn) <-chan string {
 			if err != nil {
 				break
 			}
+			if DEBUG_NET {
+				log.Printf("%s → %s", conn.RemoteAddr(), line)
+			}
 			ch <- line
 		}
 		close(ch)
@@ -36,7 +44,10 @@ func StringWriteChan(conn net.Conn) chan<- string {
 	writer := bufio.NewWriter(conn)
 	go func() {
 		for str := range ch {
-			if _, err := writer.WriteString(str); err != nil {
+			if DEBUG_NET {
+				log.Printf("%s ← %s", conn.RemoteAddr(), str)
+			}
+			if _, err := writer.WriteString(str + "\r\n"); err != nil {
 				break
 			}
 			writer.Flush()

src/irc/nickserv.go

@@ -5,6 +5,10 @@ import (
 	"log"
 )
 
+const (
+	DEBUG_NICKSERV = true
+)
+
 type NickServCommand interface {
 	HandleNickServ(*NickServ)
 	Client() *Client
@@ -23,6 +27,10 @@ func (ns *NickServ) SetBase(base *BaseService) {
 	ns.BaseService = *base
 }
 
+func (ns NickServ) Debug() bool {
+	return DEBUG_NICKSERV
+}
+
 var (
 	parseNickServCommandFuncs = map[string]func([]string) (NickServCommand, error){
 		"REGISTER": NewRegisterCommand,
@@ -49,7 +57,9 @@ func (ns *NickServ) HandlePrivMsg(m *PrivMsgCommand) {
 	}
 
 	cmd.SetClient(m.Client())
-	log.Printf("%s ← %s", ns, cmd)
+	if ns.Debug() {
+		log.Printf("%s ← %s %s", ns, cmd.Client(), cmd)
+	}
 
 	cmd.HandleNickServ(ns)
 }

src/irc/reply.go

@@ -18,7 +18,7 @@ type Replier interface {
 }
 
 type Reply interface {
-	String(client *Client) string
+	Format(client *Client) string
 	Source() Identifier
 }
 
@@ -31,11 +31,16 @@ type BasicReply struct {
 func NewBasicReply(source Identifier, code string,
 	format string, args ...interface{}) *BasicReply {
 	message := fmt.Sprintf(format, args...)
-	fullMessage := fmt.Sprintf(":%s %s %s\r\n", source.Id(), code, message)
+	fullMessage := fmt.Sprintf(":%s %s %s", source.Id(), code, message)
 	return &BasicReply{source, code, fullMessage}
 }
 
-func (reply BasicReply) String(client *Client) string {
+func (reply BasicReply) String() string {
+	return fmt.Sprintf("Reply(source=%s, code=%s, message=%s)",
+		reply.source, reply.code, reply.message)
+}
+
+func (reply BasicReply) Format(client *Client) string {
 	return reply.message
 }
 
@@ -52,7 +57,7 @@ func NewNumericReply(source Identifier, code string,
 	return &NumericReply{BasicReply{source, code, fmt.Sprintf(format, args...)}}
 }
 
-func (reply NumericReply) String(client *Client) string {
+func (reply NumericReply) Format(client *Client) string {
 	return fmt.Sprintf(":%s %s %s %s\r\n", reply.source.Id(), reply.code, client.Nick(),
 		reply.message)
 }

src/irc/server.go

@@ -7,6 +7,10 @@ import (
 	"time"
 )
 
+const (
+	DEBUG_SERVER = true
+)
+
 type ClientNameMap map[string]*Client
 type ChannelNameMap map[string]*Channel
 type UserNameMap map[string]*User
@@ -40,7 +44,9 @@ func NewServer(name string) *Server {
 
 func (server *Server) receiveCommands(commands <-chan Command) {
 	for command := range commands {
-		log.Printf("%s ← %s %s", server, command.Client(), command)
+		if DEBUG_SERVER {
+			log.Printf("%s ← %s %s", server, command.Client(), command)
+		}
 		command.Client().atime = time.Now()
 		command.HandleServer(server)
 	}

src/irc/service.go

@@ -14,6 +14,7 @@ type Service interface {
 	Identifier
 	Commands() chan<- ServiceCommand
 	HandlePrivMsg(*PrivMsgCommand)
+	Debug() bool
 }
 
 type EditableService interface {
@@ -36,13 +37,15 @@ func NewService(service EditableService, s *Server, name string) Service {
 	}
 	go receiveCommands(service, commands)
 	service.SetBase(base)
-	s.services[name] = service
+	s.services[service.Nick()] = service
 	return service
 }
 
 func receiveCommands(service Service, commands <-chan ServiceCommand) {
 	for command := range commands {
-		log.Printf("%s ← %s %s", service.Id(), command.Client(), command)
+		if service.Debug() {
+			log.Printf("%s ← %s %s", service.Id(), command.Client(), command)
+		}
 		command.HandleService(service)
 	}
 }