Fixed bad label value when bumping metrics for commands processed

README.md

@@ -35,9 +35,9 @@ Discussion at:
 * /server irc.mills.io +6697 (*use TLS/SSL*)
 * /join #lobby
 
-Or (*not recommended*)P
+Or (**not recommended**):
 
-* /server irc.mills.io (*default port 6667, non-TLS)
+* /server irc.mills.io (*default port 6667, non-TLS*)
 * /join #lobby
 
 ## Features
@@ -54,6 +54,7 @@ Or (*not recommended*)P
 * Simple IRC operator privileges (*overrides most things*)
 * Secure connection tracking (+z) and SecureOnly user mode (+Z)
 * Secure channels (+Z)
+* Three layers of channel privacy, Public, Private (+p) and Secret (s)
 
 ## Quick Start
 

irc/channel.go

@@ -374,7 +374,7 @@ func (channel *Channel) applyMode(client *Client, change *ChannelModeChange) boo
 		return channel.applyModeMask(client, change.mode, change.op,
 			NewName(change.arg))
 
-	case InviteOnly, Moderated, NoOutside, OpOnlyTopic, Private, SecureChan:
+	case InviteOnly, Moderated, NoOutside, OpOnlyTopic, Private, Secret, SecureChan:
 		return channel.applyModeFlag(client, change.mode, change.op)
 
 	case Key:

irc/client.go

@@ -119,13 +119,6 @@ func (client *Client) readloop() {
 }
 
 func (client *Client) processCommand(cmd Command) {
-	client.server.metrics.Counter("client", "commands").Inc()
-
-	defer func(t time.Time) {
-		v := client.server.metrics.SummaryVec("client", "command_duration_seconds")
-		v.WithLabelValues(cmd.Code().String()).Observe(time.Now().Sub(t).Seconds())
-	}(time.Now())
-
 	cmd.SetClient(client)
 
 	if !client.registered {
@@ -144,6 +137,13 @@ func (client *Client) processCommand(cmd Command) {
 		return
 	}
 
+	client.server.metrics.Counter("client", "commands").Inc()
+
+	defer func(t time.Time) {
+		v := client.server.metrics.SummaryVec("client", "command_duration_seconds")
+		v.WithLabelValues(cmd.Code().String()).Observe(time.Now().Sub(t).Seconds())
+	}(time.Now())
+
 	switch srvCmd.(type) {
 	case *PingCommand, *PongCommand:
 		client.Touch()

irc/modes.go

@@ -70,7 +70,6 @@ var (
 )
 
 const (
-	Anonymous       ChannelMode = 'a' // flag
 	BanMask         ChannelMode = 'b' // arg
 	ChannelCreator  ChannelMode = 'O' // flag
 	ChannelOperator ChannelMode = 'o' // arg
@@ -82,8 +81,6 @@ const (
 	NoOutside       ChannelMode = 'n' // flag
 	OpOnlyTopic     ChannelMode = 't' // flag
 	Private         ChannelMode = 'p' // flag
-	Quiet           ChannelMode = 'q' // flag
-	ReOp            ChannelMode = 'r' // flag
 	Secret          ChannelMode = 's' // flag, deprecated
 	UserLimit       ChannelMode = 'l' // flag arg
 	Voice           ChannelMode = 'v' // arg
@@ -93,7 +90,7 @@ const (
 var (
 	SupportedChannelModes = ChannelModes{
 		BanMask, ExceptMask, InviteMask, InviteOnly, Key, NoOutside,
-		OpOnlyTopic, Private, UserLimit, SecureChan,
+		OpOnlyTopic, Private, UserLimit, Secret, SecureChan,
 	}
 )
 

irc/privacy.go

@@ -0,0 +1,22 @@
+package irc
+
+func CanSeeChannel(client *Client, channel *Channel) bool {
+	isPrivate := channel.flags.Has(Private)
+	isSecret := channel.flags.Has(Secret)
+
+	isMember := channel.members.Has(client)
+	isOperator := client.flags[Operator]
+	isRegistered := client.flags[Registered]
+	isSecure := client.flags[SecureConn]
+
+	if !(isSecret || isPrivate) {
+		return true
+	}
+	if isSecret && (isMember || isOperator) {
+		return true
+	}
+	if isPrivate && (isMember || isOperator || (isRegistered && isSecure)) {
+		return true
+	}
+	return false
+}

irc/reply.go

@@ -489,8 +489,13 @@ func (target *Client) RplMOTDEnd() {
 }
 
 func (target *Client) RplList(channel *Channel) {
-	target.NumericReply(RPL_LIST,
-		"%s %d :%s", channel, channel.members.Count(), channel.topic)
+	target.NumericReply(
+		RPL_LIST,
+		"%s %d :%s",
+		channel,
+		channel.members.Count(),
+		channel.topic,
+	)
 }
 
 func (target *Client) RplListEnd(server *Server) {
@@ -504,8 +509,12 @@ func (target *Client) RplNamReply(channel *Channel) {
 }
 
 func (target *Client) RplWhoisChannels(client *Client) {
-	target.MultilineReply(client.WhoisChannelsNames(), RPL_WHOISCHANNELS,
-		"%s :%s", client.Nick())
+	target.MultilineReply(
+		client.WhoisChannelsNames(target),
+		RPL_WHOISCHANNELS,
+		"%s :%s",
+		client.Nick(),
+	)
 }
 
 func (target *Client) RplVersion() {

irc/server.go

@@ -625,10 +625,14 @@ func (msg *PrivMsgCommand) HandleServer(server *Server) {
 	}
 }
 
-func (client *Client) WhoisChannelsNames() []string {
+func (client *Client) WhoisChannelsNames(target *Client) []string {
 	chstrs := make([]string, client.channels.Count())
 	index := 0
 	client.channels.Range(func(channel *Channel) bool {
+		if !CanSeeChannel(target, channel) {
+			return true
+		}
+
 		switch {
 		case channel.members.Get(client).Has(ChannelOperator):
 			chstrs[index] = "@" + channel.name.String()
@@ -835,7 +839,7 @@ func (msg *ListCommand) HandleServer(server *Server) {
 
 	if len(msg.channels) == 0 {
 		server.channels.Range(func(name Name, channel *Channel) bool {
-			if !client.flags[Operator] && channel.flags.Has(Private) {
+			if !CanSeeChannel(client, channel) {
 				return true
 			}
 			client.RplList(channel)
@@ -844,7 +848,7 @@ func (msg *ListCommand) HandleServer(server *Server) {
 	} else {
 		for _, chname := range msg.channels {
 			channel := server.channels.Get(chname)
-			if channel == nil || (!client.flags[Operator] && channel.flags.Has(Private)) {
+			if channel == nil || !CanSeeChannel(client, channel) {
 				client.ErrNoSuchChannel(chname)
 				continue
 			}

irc/version.go

@@ -9,7 +9,7 @@ var (
 	Package = "eris"
 
 	// Version release version
-	Version = "1.6.2"
+	Version = "1.6.3"
 
 	// Build will be overwritten automatically by the build system
 	Build = "dev"