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Code Issues Projects Releases Wiki Activity

Stuff is no longer completely broken. Just mostly.

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This commit is contained in:
Daniel Oaks 2016-06-20 22:53:45 +10:00
parent b8dc10f92d
commit 04442ddef1
9 changed files with 125 additions and 69 deletions
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1
CHANGELOG.md
View File

@ -25,6 +25,7 @@ Initial release of Oragono!
* Default channel modes are now (`+nt`), matching most other IRCds.
* CLI argument names made more consistent with typical software.
* ONICK: Renamed to SANICK to be more consistent with other IRCds.
* USER: Prepend usernames set by the USER command with `"~"`.
### Removed
* Gitconfig config format completely removed and replaced with YAML.

4
irc/capability.go
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@ -105,14 +105,14 @@ func capHandler(server *Server, client *Client, msg ircmsg.IrcMessage) bool {
// make sure all capabilities actually exist
for capability := range capabilities {
if !SupportedCapabilities[capability] {
client.Send(nil, server.nameString, "CAP", client.nickString, subCommand, capString)
client.Send(nil, server.nameString, "CAP", client.nickString, "NAK", capString)
return false
}
}
for capability := range capabilities {
client.capabilities[capability] = true
}
client.Send(nil, server.nameString, "CAP", client.nickString, subCommand, capString)
client.Send(nil, server.nameString, "CAP", client.nickString, "ACK", capString)
case "END":
if !client.registered {

8
irc/client.go
View File

@ -56,6 +56,7 @@ func NewClient(server *Server, conn net.Conn) *Client {
flags: make(map[UserMode]bool),
server: server,
socket: &socket,
nickString: "*", // * is used until actual nick is given
}
client.Touch()
go client.run()
@ -68,7 +69,6 @@ func NewClient(server *Server, conn net.Conn) *Client {
//
func (client *Client) run() {
var command Command
var err error
var isExiting bool
var line string
@ -88,14 +88,14 @@ func (client *Client) run() {
msg, err = ircmsg.ParseLine(line)
if err != nil {
client.Quit("received malformed command")
client.Quit("received malformed line")
break
}
cmd, exists := Commands[msg.Command]
if !exists {
//TODO(dan): Reply with 400 or whatever unknown cmd is
client.Quit("Received unknown command")
client.Send(nil, client.server.nameString, ERR_UNKNOWNCOMMAND, client.nickString, msg.Command, "Unknown command")
continue
}
isExiting = cmd.Run(client.server, client, msg)

1
irc/commandhandlers.go
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@ -127,6 +127,7 @@ type ChannelModeCommand struct {
changes ChannelModeChanges
}
/*
// MODE <channel> ( "+" / "-" )? *( "+" / "-" / <mode character> ) *<modeparams>
func ParseChannelModeCommand(channel Name, args []string) (Command, error) {
cmd := &ChannelModeCommand{

7
irc/commands.go
View File

@ -23,7 +23,7 @@ func (cmd *Command) Run(server *Server, client *Client, msg ircmsg.IrcMessage) b
// command silently ignored
return false
}
if (!cmd.oper) && (!client.flags[Operator]) {
if cmd.oper && !client.flags[Operator] {
client.Send(nil, server.nameString, ERR_NOPRIVILEGES, client.nickString, "Permission Denied - You're not an IRC operator")
return false
}
@ -87,11 +87,10 @@ var Commands = map[string]Command{
handler: listHandler,
minParams: 0,
},
/*TODO(dan): ADD THIS BACK.
"MODE": Command{
handler: modeHandler,
minParams: 1,
},*/
},
"MOTD": Command{
handler: motdHandler,
minParams: 0,
@ -153,7 +152,7 @@ var Commands = map[string]Command{
usablePreReg: true,
minParams: 0,
},
/*TODO(dan): ADD THIS BACK IN
/*TODO(dan): Add this back in
"THEATRE": Command{
handler: theatreHandler,
minParams: 1,

3
irc/isupport.go
View File

@ -69,6 +69,7 @@ func (il *ISupportList) RegenerateCachedReply() {
func (client *Client) RplISupport() {
for _, tokenline := range client.server.isupport.CachedReply {
client.Send(nil, client.server.nameString, RPL_ISUPPORT, tokenline...)
// ugly trickery ahead
client.Send(nil, client.server.nameString, RPL_ISUPPORT, append([]string{client.nickString}, tokenline...)...)
}
}

112
irc/modes.go
View File

@ -7,6 +7,8 @@ package irc
import (
"strings"
"github.com/DanielOaks/girc-go/ircmsg"
)
// user mode flags
@ -126,60 +128,104 @@ var (
// commands
//
/*
func (m *ModeCommand) HandleServer(s *Server) {
client := m.Client()
target := s.clients.Get(m.nickname)
// MODE <target> [<modestring> [<mode arguments>...]]
func modeHandler(server *Server, client *Client, msg ircmsg.IrcMessage) bool {
name := NewName(msg.Params[0])
if name.IsChannel() {
// return cmodeHandler(server, client, msg)
client.Notice("CMODEs are not yet supported!")
return false
} else {
return umodeHandler(server, client, msg)
}
}
// MODE <target> [<modestring> [<mode arguments>...]]
func umodeHandler(server *Server, client *Client, msg ircmsg.IrcMessage) bool {
nickname := NewName(msg.Params[0])
target := server.clients.Get(nickname)
if target == nil {
client.ErrNoSuchNick(m.nickname)
return
client.Send(nil, server.nameString, ERR_NOSUCHNICK, client.nickString, msg.Params[0], "No such nick")
return false
}
//TODO(dan): restricting to Operator here should be done with SAMODE only
// point SAMODE at this handler too, if they are operator and SAMODE was called then fine
if client != target && !client.flags[Operator] {
client.ErrUsersDontMatch()
return
if len(msg.Params) > 1 {
client.Send(nil, server.nameString, ERR_USERSDONTMATCH, client.nickString, "Can't change modes for other users")
} else {
client.Send(nil, server.nameString, ERR_USERSDONTMATCH, client.nickString, "Can't view modes for other users")
}
return false
}
changes := make(ModeChanges, 0, len(m.changes))
// assemble changes
changes := make(ModeChanges, 0)
for _, change := range m.changes {
switch change.mode {
case Invisible, ServerNotice, WallOps:
switch change.op {
case Add:
if target.flags[change.mode] {
continue
}
target.flags[change.mode] = true
changes = append(changes, change)
if len(msg.Params) > 1 {
modeArg := msg.Params[0]
op := ModeOp(modeArg[0])
if (op == Add) || (op == Remove) {
modeArg = modeArg[1:]
} else {
client.Send(nil, server.nameString, ERR_UNKNOWNERROR, client.nickString, "MODE", "Mode string could not be parsed correctly")
return false
}
case Remove:
if !target.flags[change.mode] {
continue
}
delete(target.flags, change.mode)
changes = append(changes, change)
for _, mode := range modeArg {
if mode == '-' || mode == '+' {
op = ModeOp(mode)
continue
}
changes = append(changes, &ModeChange{
mode: UserMode(mode),
op: op,
})
}
case Operator, LocalOperator:
if change.op == Remove {
if !target.flags[change.mode] {
continue
for _, change := range changes {
switch change.mode {
case Invisible, ServerNotice, WallOps:
switch change.op {
case Add:
if target.flags[change.mode] {
continue
}
target.flags[change.mode] = true
changes = append(changes, change)
case Remove:
if !target.flags[change.mode] {
continue
}
delete(target.flags, change.mode)
changes = append(changes, change)
}
case Operator, LocalOperator:
if change.op == Remove {
if !target.flags[change.mode] {
continue
}
delete(target.flags, change.mode)
changes = append(changes, change)
}
delete(target.flags, change.mode)
changes = append(changes, change)
}
}
}
if len(changes) > 0 {
client.Reply(RplModeChanges(client, target, changes))
client.Send(nil, client.nickMaskString, "MODE", target.nickString, changes.String())
} else if client == target {
client.RplUModeIs(client)
client.Send(nil, target.nickMaskString, RPL_UMODEIS, target.nickString, target.ModeString())
}
return false
}
/*
func (msg *ChannelModeCommand) HandleServer(server *Server) {
client := msg.Client()
channel := server.channels.Get(msg.channel)

1
irc/numerics.go
View File

@ -90,6 +90,7 @@ const (
RPL_USERS = "393"
RPL_ENDOFUSERS = "394"
RPL_NOUSERS = "395"
ERR_UNKNOWNERROR = "400"
ERR_NOSUCHNICK = "401"
ERR_NOSUCHSERVER = "402"
ERR_NOSUCHCHANNEL = "403"

57
irc/server.go
View File

@ -287,11 +287,11 @@ func (s *Server) tryRegister(c *Client) {
// send welcome text
//NOTE(dan): we specifically use the NICK here instead of the nickmask
// see http://modern.ircdocs.horse/#rplwelcome-001 for details on why we avoid using the nickmask
c.Send(nil, s.nameString, RPL_WELCOME, fmt.Sprintf("Welcome to the Internet Relay Network %s", c.nickString))
c.Send(nil, s.nameString, RPL_YOURHOST, fmt.Sprintf("Your host is %s, running version %s", s.nameString, SEM_VER))
c.Send(nil, s.nameString, RPL_CREATED, fmt.Sprintf("This server was created %s", s.ctime.Format(time.RFC1123)))
c.Send(nil, s.nameString, RPL_WELCOME, c.nickString, fmt.Sprintf("Welcome to the Internet Relay Network %s", c.nickString))
c.Send(nil, s.nameString, RPL_YOURHOST, c.nickString, fmt.Sprintf("Your host is %s, running version %s", s.nameString, SEM_VER))
c.Send(nil, s.nameString, RPL_CREATED, c.nickString, fmt.Sprintf("This server was created %s", s.ctime.Format(time.RFC1123)))
//TODO(dan): Look at adding last optional [<channel modes with a parameter>] parameter
c.Send(nil, s.nameString, RPL_MYINFO, s.nameString, SEM_VER, supportedUserModesString, supportedChannelModesString)
c.Send(nil, s.nameString, RPL_MYINFO, c.nickString, s.nameString, SEM_VER, supportedUserModesString, supportedChannelModesString)
c.RplISupport()
s.MOTD(c)
}
@ -332,6 +332,12 @@ func passHandler(server *Server, client *Client, msg ircmsg.IrcMessage) bool {
return false
}
// if no password exists, skip checking
if len(server.password) == 0 {
client.authorized = true
return false
}
// check the provided password
password := []byte(msg.Params[0])
if ComparePassword(server.password, password) != nil {
@ -383,8 +389,8 @@ func userHandler(server *Server, client *Client, msg ircmsg.IrcMessage) bool {
// we do it this way to ONLY replace what hasn't already been set
server.clients.Remove(client)
if client.username != "" {
client.username = Name(msg.Params[0])
if !client.HasUsername() {
client.username = Name("~" + msg.Params[0])
client.updateNickMask()
}
if client.realname != "" {
@ -446,6 +452,7 @@ func joinHandler(server *Server, client *Client, msg ircmsg.IrcMessage) bool {
for i, nameString := range channels {
name = Name(nameString)
if !name.IsChannel() {
fmt.Println("ISN'T CHANNEL NAME:", nameString)
client.Send(nil, server.nameString, ERR_NOSUCHCHANNEL, client.nickString, nameString, "No such channel")
continue
}
@ -551,10 +558,10 @@ func (client *Client) WhoisChannelsNames(target *Client) []string {
// WHOIS [ <target> ] <mask> *( "," <mask> )
func whoisHandler(server *Server, client *Client, msg ircmsg.IrcMessage) bool {
var masksString string
var target string
//var target string
if len(msg.Params) > 1 {
target = msg.Params[0]
//target = msg.Params[0]
masksString = msg.Params[1]
} else {
masksString = msg.Params[0]
@ -639,10 +646,10 @@ func whoHandler(server *Server, client *Client, msg ircmsg.IrcMessage) bool {
//TODO(dan): is this used and would I put this param in the Modern doc?
// if not, can we remove it?
var operatorOnly bool
if len(msg.Params) > 1 && msg.Params[1] == "o" {
operatorOnly = true
}
//var operatorOnly bool
//if len(msg.Params) > 1 && msg.Params[1] == "o" {
// operatorOnly = true
//}
if mask == "" {
for _, channel := range server.channels {
@ -679,7 +686,7 @@ func operHandler(server *Server, client *Client, msg ircmsg.IrcMessage) bool {
}
client.flags[Operator] = true
client.Send(nil, server.nameString, RPL_YOUREOPER, client.nickString, "You are not an IRC operator")
client.Send(nil, server.nameString, RPL_YOUREOPER, client.nickString, "You are now an IRC operator")
//TODO(dan): Should this be sent automagically as part of setting the flag/mode?
modech := ModeChanges{&ModeChange{
mode: Operator,
@ -740,10 +747,10 @@ func isonHandler(server *Server, client *Client, msg ircmsg.IrcMessage) bool {
// MOTD [<target>]
func motdHandler(server *Server, client *Client, msg ircmsg.IrcMessage) bool {
//TODO(dan): hook this up when we have multiple servers I guess???
var target string
if len(msg.Params) > 0 {
target = msg.Params[0]
}
//var target string
//if len(msg.Params) > 0 {
// target = msg.Params[0]
//}
server.MOTD(client)
return false
@ -902,10 +909,10 @@ func namesHandler(server *Server, client *Client, msg ircmsg.IrcMessage) bool {
if len(msg.Params) > 0 {
channels = strings.Split(msg.Params[0], ",")
}
var target string
if len(msg.Params) > 1 {
target = msg.Params[1]
}
//var target string
//if len(msg.Params) > 1 {
// target = msg.Params[1]
//}
if len(channels) == 0 {
for _, channel := range server.channels {
@ -1002,10 +1009,10 @@ func whowasHandler(server *Server, client *Client, msg ircmsg.IrcMessage) bool {
if len(msg.Params) > 1 {
count, _ = strconv.ParseInt(msg.Params[1], 10, 64)
}
var target string
if len(msg.Params) > 2 {
target = msg.Params[2]
}
//var target string
//if len(msg.Params) > 2 {
// target = msg.Params[2]
//}
for _, nickname := range nicknames {
results := server.whoWas.Find(Name(nickname), count)
if len(results) == 0 {