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https://github.com/ergochat/ergo.git
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use ModeOp everywhere
This commit is contained in:
Jeremy Latt
parent
93f4b6859a
commit
20257ec624
@ -5,7 +5,6 @@ import (
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"fmt"
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"strconv"
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"strings"
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"unicode/utf8"
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)
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type editableCommand interface {
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@ -374,15 +373,11 @@ func NewTopicCommand(args []string) (editableCommand, error) {
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type ModeChange struct {
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mode UserMode
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add bool // false => remove
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op ModeOp
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}
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func (change *ModeChange) String() string {
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sig := "+"
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if !change.add {
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sig = "-"
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}
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return fmt.Sprintf("%s%s", sig, change.mode)
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return fmt.Sprintf("%s%s", change.op, change.mode)
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}
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type ModeCommand struct {
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@ -391,21 +386,32 @@ type ModeCommand struct {
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changes []ModeChange
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}
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func (cmd *ModeCommand) String() string {
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return fmt.Sprintf("MODE(nickname=%s, changes=%s)", cmd.nickname, cmd.changes)
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// MODE <nickname> *( ( "+" / "-" ) *( "i" / "w" / "o" / "O" / "r" ) )
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func NewUserModeCommand(args []string) (editableCommand, error) {
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cmd := &ModeCommand{
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nickname: args[0],
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changes: make([]ModeChange, 0),
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}
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func stringToRunes(str string) <-chan rune {
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runes := make(chan rune)
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go func() {
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for len(str) > 0 {
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rune, size := utf8.DecodeRuneInString(str)
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runes <- rune
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str = str[size:]
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for _, modeChange := range args[1:] {
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op := ModeOp(modeChange[0])
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if (op != Add) && (op != Remove) {
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return nil, ErrParseCommand
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}
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close(runes)
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}()
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return runes
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for _, mode := range modeChange[1:] {
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cmd.changes = append(cmd.changes, ModeChange{
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mode: UserMode(mode),
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op: op,
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})
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}
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}
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return cmd, nil
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}
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func (cmd *ModeCommand) String() string {
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return fmt.Sprintf("MODE(nickname=%s, changes=%s)", cmd.nickname, cmd.changes)
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}
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type ChannelModeOp struct {
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@ -434,23 +440,22 @@ func NewChannelModeCommand(args []string) (editableCommand, error) {
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for len(args) > 0 {
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modeArg := args[0]
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op := List
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switch modeArg[0] {
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case '+':
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op = Add
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modeArg = modeArg[1:]
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case '-':
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op = Remove
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op := ModeOp(modeArg[0])
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if (op == Add) || (op == Remove) {
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modeArg = modeArg[1:]
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} else {
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op = List
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}
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skipArgs := 1
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for mode := range stringToRunes(modeArg) {
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for _, mode := range modeArg {
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modeOp := ChannelModeOp{
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mode: ChannelMode(mode),
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op: op,
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}
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switch modeOp.mode {
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case Key, BanMask, ExceptionMask, InviteMask:
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case Key, BanMask, ExceptionMask, InviteMask, UserLimit:
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if len(args) > skipArgs {
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modeOp.arg = args[skipArgs]
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skipArgs += 1
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@ -468,35 +473,6 @@ func (msg *ChannelModeCommand) String() string {
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return fmt.Sprintf("MODE(channel=%s, modeOps=%s)", msg.channel, msg.modeOps)
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}
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// MODE <nickname> *( ( "+" / "-" ) *( "i" / "w" / "o" / "O" / "r" ) )
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func NewUserModeCommand(args []string) (editableCommand, error) {
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cmd := &ModeCommand{
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nickname: args[0],
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changes: make([]ModeChange,
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utf8.RuneCountInString(strings.Join(args[1:], ""))-len(args[1:])),
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}
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index := 0
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for _, arg := range args[1:] {
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modeChange := stringToRunes(arg)
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sig := <-modeChange
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if sig != '+' && sig != '-' {
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return nil, ErrParseCommand
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}
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add := sig == '+'
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for mode := range modeChange {
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cmd.changes[index] = ModeChange{
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mode: UserMode(mode),
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add: add,
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}
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index += 1
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}
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}
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return cmd, nil
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}
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func NewModeCommand(args []string) (editableCommand, error) {
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if len(args) == 0 {
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return nil, NotEnoughArgsError
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@ -543,7 +519,7 @@ func (msg *WhoisCommand) String() string {
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type WhoCommand struct {
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BaseCommand
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mask string
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mask Mask
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operatorOnly bool
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}
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@ -552,7 +528,7 @@ func NewWhoCommand(args []string) (editableCommand, error) {
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cmd := &WhoCommand{}
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if len(args) > 0 {
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cmd.mask = args[0]
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cmd.mask = Mask(args[0])
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}
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if (len(args) > 1) && (args[1] == "o") {
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@ -158,32 +158,32 @@ const (
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RPL_PRIVMSG = "PRIVMSG"
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RPL_QUIT = "QUIT"
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List ModeOp = 'l'
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Add ModeOp = 'a'
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Remove ModeOp = 'r'
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Add ModeOp = '+'
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List ModeOp = '='
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Remove ModeOp = '-'
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Away UserMode = 'a'
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Invisible UserMode = 'i'
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WallOps UserMode = 'w'
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Restricted UserMode = 'r'
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Operator UserMode = 'o'
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LocalOperator UserMode = 'O'
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Operator UserMode = 'o'
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Restricted UserMode = 'r'
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ServerNotice UserMode = 's'
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WallOps UserMode = 'w'
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Anonymous ChannelMode = 'a'
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BanMask ChannelMode = 'b' // arg
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ExceptionMask ChannelMode = 'e' // arg
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InviteMask ChannelMode = 'i' // arg
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InviteOnly ChannelMode = 'i'
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Key ChannelMode = 'k' // arg
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Moderated ChannelMode = 'm'
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NoOutside ChannelMode = 'n'
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Quiet ChannelMode = 'q'
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Private ChannelMode = 'p'
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Secret ChannelMode = 's'
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ReOp ChannelMode = 'r'
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OpOnlyTopic ChannelMode = 't'
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Key ChannelMode = 'k'
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UserLimit ChannelMode = 'l'
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BanMask ChannelMode = 'b'
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ExceptionMask ChannelMode = 'e'
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InviteMask ChannelMode = 'i'
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Private ChannelMode = 'p'
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Quiet ChannelMode = 'q'
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ReOp ChannelMode = 'r'
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Secret ChannelMode = 's'
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UserLimit ChannelMode = 'l' // arg
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ChannelCreator UserChannelMode = 'O'
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ChannelOperator UserChannelMode = 'o'
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@ -271,7 +271,12 @@ func (m *ModeCommand) HandleServer(s *Server) {
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if client.Nick() == m.nickname {
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for _, change := range m.changes {
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if change.mode == Invisible {
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client.invisible = change.add
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switch change.op {
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case Add:
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client.invisible = true
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case Remove:
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client.invisible = false
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}
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}
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}
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client.replies <- RplUModeIs(s, client)
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@ -320,21 +325,22 @@ func (msg *WhoCommand) HandleServer(server *Server) {
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client := msg.Client()
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// TODO implement wildcard matching
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if msg.mask == "" {
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mask := string(msg.mask)
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if mask == "" {
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for _, channel := range server.channels {
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whoChannel(client, server, channel)
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}
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} else if IsChannel(msg.mask) {
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channel := server.channels[msg.mask]
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} else if IsChannel(mask) {
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channel := server.channels[mask]
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if channel != nil {
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whoChannel(client, server, channel)
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}
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} else {
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mclient := server.clients[msg.mask]
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mclient := server.clients[mask]
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if mclient != nil {
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client.replies <- RplWhoReply(server, mclient.channels.First(), mclient)
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}
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}
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client.replies <- RplEndOfWho(server, msg.mask)
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client.replies <- RplEndOfWho(server, mask)
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}
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27
irc/types.go
27
irc/types.go
@ -4,16 +4,31 @@ import (
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"fmt"
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)
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//
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// simple types
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//
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type ModeOp rune
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type UserMode rune
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type ChannelMode rune
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type UserChannelMode rune
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// a string with wildcards
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type Mask string
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// interfaces
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// add, remove, list modes
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type ModeOp rune
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// user mode flags
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type UserMode rune
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// channel mode flags
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type ChannelMode rune
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// user-channel mode flags
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type UserChannelMode rune
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//
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// interfaces
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//
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// commands the server understands
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// TODO rename ServerCommand
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type Command interface {
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Client() *Client
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Source() Identifier
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@ -21,7 +36,9 @@ type Command interface {
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HandleServer(*Server)
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}
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//
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// structs
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//
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type UserMask struct {
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nickname Mask
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