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implement a channel forwarding mode

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Fixes #1260
This commit is contained in:
Shivaram Lingamneni 2020-12-14 05:00:21 -05:00
parent 9033d97c6f
commit ba72d3acfc
10 changed files with 101 additions and 28 deletions
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25
irc/modes.go
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@ -12,6 +12,7 @@ import (
"github.com/oragono/oragono/irc/modes"
"github.com/oragono/oragono/irc/sno"
"github.com/oragono/oragono/irc/utils"
)
var (
@ -254,6 +255,28 @@ func (channel *Channel) ApplyChannelModeChanges(client *Client, isSamode bool, c
applied = append(applied, change)
}
case modes.Forward:
switch change.Op {
case modes.Add:
ch := client.server.channels.Get(change.Arg)
if ch == nil {
rb.Add(nil, client.server.name, ERR_INVALIDMODEPARAM, details.nick, utils.SafeErrorParam(change.Arg), fmt.Sprintf(client.t("No such channel")))
} else if ch == channel {
rb.Add(nil, client.server.name, ERR_INVALIDMODEPARAM, details.nick, utils.SafeErrorParam(change.Arg), fmt.Sprintf(client.t("You can't forward a channel to itself")))
} else {
if !ch.ClientIsAtLeast(client, modes.ChannelOperator) {
rb.Add(nil, client.server.name, ERR_CHANOPRIVSNEEDED, details.nick, ch.Name(), client.t("You must be a channel operator in the channel you are forwarding to"))
} else {
change.Arg = ch.Name()
channel.setForward(change.Arg)
applied = append(applied, change)
}
}
case modes.Remove:
channel.setForward("")
applied = append(applied, change)
}
case modes.Key:
switch change.Op {
case modes.Add:
@ -302,7 +325,7 @@ func (channel *Channel) ApplyChannelModeChanges(client *Client, isSamode bool, c
case modes.BanMask, modes.ExceptMask, modes.InviteMask:
includeFlags |= IncludeLists
case modes.ChannelFounder, modes.ChannelAdmin, modes.ChannelOperator, modes.Halfop, modes.Voice:
// these are never persisted currently, but might be in the future (see discussion on #729)
// these are persisted on the client object, via (*Channel).applyModeToMember
default:
includeFlags |= IncludeModes
}