Make downstreamConn.marshal{Entity,UserPrefix} take a network
This will be used when sending history while upstream is disconnected.
This commit is contained in:
Simon Ser
parent
5cf876cb89
commit
45e897c1c1
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@ -16,7 +16,7 @@ func forwardChannel(dc *downstreamConn, ch *upstreamChannel) {
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}
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func sendTopic(dc *downstreamConn, ch *upstreamChannel) {
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downstreamName := dc.marshalEntity(ch.conn, ch.Name)
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downstreamName := dc.marshalEntity(ch.conn.network, ch.Name)
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if ch.Topic != "" {
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dc.SendMessage(&irc.Message{
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@ -36,10 +36,10 @@ func sendTopic(dc *downstreamConn, ch *upstreamChannel) {
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func sendNames(dc *downstreamConn, ch *upstreamChannel) {
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// TODO: send multiple members in each message
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downstreamName := dc.marshalEntity(ch.conn, ch.Name)
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downstreamName := dc.marshalEntity(ch.conn.network, ch.Name)
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for nick, membership := range ch.Members {
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s := membership.String() + dc.marshalEntity(ch.conn, nick)
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s := membership.String() + dc.marshalEntity(ch.conn.network, nick)
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dc.SendMessage(&irc.Message{
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Prefix: dc.srv.prefix(),
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@ -121,36 +121,48 @@ func (dc *downstreamConn) upstream() *upstreamConn {
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return dc.network.upstream()
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}
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func isOurNick(net *network, nick string) bool {
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// TODO: this doesn't account for nick changes
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if net.conn != nil {
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return nick == net.conn.nick
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}
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// We're not currently connected to the upstream connection, so we don't
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// know whether this name is our nickname. Best-effort: use the network's
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// configured nickname and hope it was the one being used when we were
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// connected.
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return nick == net.Nick
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}
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// marshalEntity converts an upstream entity name (ie. channel or nick) into a
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// downstream entity name.
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//
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// This involves adding a "/<network>" suffix if the entity isn't the current
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// user.
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func (dc *downstreamConn) marshalEntity(uc *upstreamConn, name string) string {
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func (dc *downstreamConn) marshalEntity(net *network, name string) string {
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if dc.network != nil {
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if dc.network != uc.network {
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if dc.network != net {
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panic("soju: tried to marshal an entity for another network")
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}
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return name
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}
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if name == uc.nick {
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if isOurNick(net, name) {
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return dc.nick
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}
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return name + "/" + uc.network.GetName()
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return name + "/" + net.GetName()
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}
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func (dc *downstreamConn) marshalUserPrefix(uc *upstreamConn, prefix *irc.Prefix) *irc.Prefix {
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if prefix.Name == uc.nick {
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func (dc *downstreamConn) marshalUserPrefix(net *network, prefix *irc.Prefix) *irc.Prefix {
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if isOurNick(net, prefix.Name) {
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return dc.prefix()
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}
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if dc.network != nil {
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if dc.network != uc.network {
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if dc.network != net {
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panic("soju: tried to marshal a user prefix for another network")
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}
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return prefix
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}
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return &irc.Prefix{
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Name: prefix.Name + "/" + uc.network.GetName(),
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Name: prefix.Name + "/" + net.GetName(),
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User: prefix.User,
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Host: prefix.Host,
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}
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@ -228,23 +240,23 @@ func (dc *downstreamConn) SendMessage(msg *irc.Message) {
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// messages that may appear in logs are supported.
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func (dc *downstreamConn) marshalMessage(msg *irc.Message, uc *upstreamConn) *irc.Message {
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msg = msg.Copy()
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msg.Prefix = dc.marshalUserPrefix(uc, msg.Prefix)
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msg.Prefix = dc.marshalUserPrefix(uc.network, msg.Prefix)
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switch msg.Command {
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case "PRIVMSG", "NOTICE":
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msg.Params[0] = dc.marshalEntity(uc, msg.Params[0])
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msg.Params[0] = dc.marshalEntity(uc.network, msg.Params[0])
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case "NICK":
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// Nick change for another user
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msg.Params[0] = dc.marshalEntity(uc, msg.Params[0])
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msg.Params[0] = dc.marshalEntity(uc.network, msg.Params[0])
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case "JOIN", "PART":
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msg.Params[0] = dc.marshalEntity(uc, msg.Params[0])
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msg.Params[0] = dc.marshalEntity(uc.network, msg.Params[0])
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case "KICK":
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msg.Params[0] = dc.marshalEntity(uc, msg.Params[0])
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msg.Params[1] = dc.marshalEntity(uc, msg.Params[1])
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msg.Params[0] = dc.marshalEntity(uc.network, msg.Params[0])
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msg.Params[1] = dc.marshalEntity(uc.network, msg.Params[1])
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case "TOPIC":
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msg.Params[0] = dc.marshalEntity(uc, msg.Params[0])
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msg.Params[0] = dc.marshalEntity(uc.network, msg.Params[0])
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case "MODE":
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msg.Params[0] = dc.marshalEntity(uc, msg.Params[0])
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msg.Params[0] = dc.marshalEntity(uc.network, msg.Params[0])
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case "QUIT":
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// This space is intentinally left blank
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default:
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@ -662,7 +674,7 @@ func (dc *downstreamConn) welcome() error {
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dc.SendMessage(&irc.Message{
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Prefix: dc.prefix(),
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Command: "JOIN",
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Params: []string{dc.marshalEntity(ch.conn, ch.Name)},
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Params: []string{dc.marshalEntity(ch.conn.network, ch.Name)},
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})
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forwardChannel(dc, ch)
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@ -713,7 +725,7 @@ func (dc *downstreamConn) sendNetworkHistory(net *network) {
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dc.SendMessage(&irc.Message{
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Prefix: dc.srv.prefix(),
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Command: "BATCH",
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Params: []string{"+" + batchRef, "chathistory", dc.marshalEntity(uc, target)},
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Params: []string{"+" + batchRef, "chathistory", dc.marshalEntity(net, target)},
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})
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}
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36
upstream.go
36
upstream.go
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@ -764,7 +764,7 @@ func (uc *upstreamConn) handleMessage(msg *irc.Message) error {
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modeStr, modeParams := ch.modes.Format()
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uc.forEachDownstream(func(dc *downstreamConn) {
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params := []string{dc.nick, dc.marshalEntity(uc, channel), modeStr}
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params := []string{dc.nick, dc.marshalEntity(uc.network, channel), modeStr}
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params = append(params, modeParams...)
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dc.SendMessage(&irc.Message{
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@ -826,7 +826,7 @@ func (uc *upstreamConn) handleMessage(msg *irc.Message) error {
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dc.SendMessage(&irc.Message{
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Prefix: dc.srv.prefix(),
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Command: irc.RPL_LIST,
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Params: []string{dc.nick, dc.marshalEntity(uc, channel), clients, topic},
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Params: []string{dc.nick, dc.marshalEntity(uc.network, channel), clients, topic},
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})
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})
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case irc.RPL_LISTEND:
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@ -844,11 +844,11 @@ func (uc *upstreamConn) handleMessage(msg *irc.Message) error {
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if !ok {
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// NAMES on a channel we have not joined, forward to downstream
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uc.forEachDownstreamByID(downstreamID, func(dc *downstreamConn) {
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channel := dc.marshalEntity(uc, name)
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channel := dc.marshalEntity(uc.network, name)
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members := splitSpace(members)
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for i, member := range members {
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membership, nick := uc.parseMembershipPrefix(member)
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members[i] = membership.String() + dc.marshalEntity(uc, nick)
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members[i] = membership.String() + dc.marshalEntity(uc.network, nick)
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}
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memberStr := strings.Join(members, " ")
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@ -881,7 +881,7 @@ func (uc *upstreamConn) handleMessage(msg *irc.Message) error {
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if !ok {
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// NAMES on a channel we have not joined, forward to downstream
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uc.forEachDownstreamByID(downstreamID, func(dc *downstreamConn) {
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channel := dc.marshalEntity(uc, name)
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channel := dc.marshalEntity(uc.network, name)
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dc.SendMessage(&irc.Message{
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Prefix: dc.srv.prefix(),
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@ -922,9 +922,9 @@ func (uc *upstreamConn) handleMessage(msg *irc.Message) error {
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uc.forEachDownstreamByID(downstreamID, func(dc *downstreamConn) {
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channel := channel
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if channel != "*" {
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channel = dc.marshalEntity(uc, channel)
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channel = dc.marshalEntity(uc.network, channel)
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}
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nick := dc.marshalEntity(uc, nick)
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nick := dc.marshalEntity(uc.network, nick)
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dc.SendMessage(&irc.Message{
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Prefix: dc.srv.prefix(),
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Command: irc.RPL_WHOREPLY,
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@ -941,7 +941,7 @@ func (uc *upstreamConn) handleMessage(msg *irc.Message) error {
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name := name
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if name != "*" {
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// TODO: support WHO masks
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name = dc.marshalEntity(uc, name)
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name = dc.marshalEntity(uc.network, name)
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}
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dc.SendMessage(&irc.Message{
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Prefix: dc.srv.prefix(),
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@ -956,7 +956,7 @@ func (uc *upstreamConn) handleMessage(msg *irc.Message) error {
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}
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uc.forEachDownstreamByID(downstreamID, func(dc *downstreamConn) {
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nick := dc.marshalEntity(uc, nick)
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nick := dc.marshalEntity(uc.network, nick)
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dc.SendMessage(&irc.Message{
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Prefix: dc.srv.prefix(),
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Command: irc.RPL_WHOISUSER,
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@ -970,7 +970,7 @@ func (uc *upstreamConn) handleMessage(msg *irc.Message) error {
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}
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uc.forEachDownstreamByID(downstreamID, func(dc *downstreamConn) {
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nick := dc.marshalEntity(uc, nick)
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nick := dc.marshalEntity(uc.network, nick)
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dc.SendMessage(&irc.Message{
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Prefix: dc.srv.prefix(),
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Command: irc.RPL_WHOISSERVER,
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@ -984,7 +984,7 @@ func (uc *upstreamConn) handleMessage(msg *irc.Message) error {
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}
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uc.forEachDownstreamByID(downstreamID, func(dc *downstreamConn) {
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nick := dc.marshalEntity(uc, nick)
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nick := dc.marshalEntity(uc.network, nick)
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dc.SendMessage(&irc.Message{
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Prefix: dc.srv.prefix(),
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Command: irc.RPL_WHOISOPERATOR,
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@ -998,7 +998,7 @@ func (uc *upstreamConn) handleMessage(msg *irc.Message) error {
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}
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uc.forEachDownstreamByID(downstreamID, func(dc *downstreamConn) {
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nick := dc.marshalEntity(uc, nick)
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nick := dc.marshalEntity(uc.network, nick)
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params := []string{dc.nick, nick}
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params = append(params, msg.Params[2:]...)
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dc.SendMessage(&irc.Message{
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@ -1015,11 +1015,11 @@ func (uc *upstreamConn) handleMessage(msg *irc.Message) error {
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channels := splitSpace(channelList)
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uc.forEachDownstreamByID(downstreamID, func(dc *downstreamConn) {
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nick := dc.marshalEntity(uc, nick)
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nick := dc.marshalEntity(uc.network, nick)
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channelList := make([]string, len(channels))
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for i, channel := range channels {
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prefix, channel := uc.parseMembershipPrefix(channel)
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channel = dc.marshalEntity(uc, channel)
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channel = dc.marshalEntity(uc.network, channel)
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channelList[i] = prefix.String() + channel
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}
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channels := strings.Join(channelList, " ")
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@ -1036,7 +1036,7 @@ func (uc *upstreamConn) handleMessage(msg *irc.Message) error {
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}
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uc.forEachDownstreamByID(downstreamID, func(dc *downstreamConn) {
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nick := dc.marshalEntity(uc, nick)
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nick := dc.marshalEntity(uc.network, nick)
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dc.SendMessage(&irc.Message{
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Prefix: dc.srv.prefix(),
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Command: irc.RPL_ENDOFWHOIS,
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@ -1076,9 +1076,9 @@ func (uc *upstreamConn) handleMessage(msg *irc.Message) error {
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uc.forEachDownstream(func(dc *downstreamConn) {
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dc.SendMessage(&irc.Message{
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Prefix: dc.marshalUserPrefix(uc, msg.Prefix),
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Prefix: dc.marshalUserPrefix(uc.network, msg.Prefix),
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Command: "INVITE",
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Params: []string{dc.marshalEntity(uc, nick), dc.marshalEntity(uc, channel)},
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Params: []string{dc.marshalEntity(uc.network, nick), dc.marshalEntity(uc.network, channel)},
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})
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})
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case irc.RPL_INVITING:
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@ -1092,7 +1092,7 @@ func (uc *upstreamConn) handleMessage(msg *irc.Message) error {
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dc.SendMessage(&irc.Message{
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Prefix: dc.srv.prefix(),
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Command: irc.RPL_INVITING,
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Params: []string{dc.nick, dc.marshalEntity(uc, nick), dc.marshalEntity(uc, channel)},
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Params: []string{dc.nick, dc.marshalEntity(uc.network, nick), dc.marshalEntity(uc.network, channel)},
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})
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})
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case irc.ERR_UNKNOWNCOMMAND, irc.RPL_TRYAGAIN:
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