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exemptchanops +X: per-rank exemptions from flood/anticaps/repeat/censor/blockcolor/etc

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This commit is contained in:
Jean Chevronnet 2026-08-09 07:34:42 +00:00
parent 789c2ca14f
commit 80cc61e7f8
6 changed files with 74 additions and 22 deletions
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21
src/mode.rs
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@ -92,6 +92,7 @@ static CHAN_MODES: &[&(dyn ChanMode + Sync)] = &[
&OPMODERATED,
&DELAYMSG,
&REPEAT,
&EXEMPTCHANOPS,
];
// --- prefix modes (+q/+a/+o/+h/+v): a per-member rank, needs a nick ----------
@ -477,7 +478,8 @@ enum ListKind {
Ban,
Except,
Invex,
Filter, // +g — message word/glob filters (not host masks)
Filter, // +g — message word/glob filters (not host masks)
ExemptChanOps, // +X — "restriction:rankchar" exemptions
}
impl ListKind {
fn list<'a>(&self, c: &'a Channel) -> &'a Vec<Ban> {
@ -486,6 +488,7 @@ impl ListKind {
ListKind::Except => &c.excepts,
ListKind::Invex => &c.invex,
ListKind::Filter => &c.filters,
ListKind::ExemptChanOps => &c.exemptchanops,
}
}
fn list_mut<'a>(&self, c: &'a mut Channel) -> &'a mut Vec<Ban> {
@ -494,6 +497,7 @@ impl ListKind {
ListKind::Except => &mut c.excepts,
ListKind::Invex => &mut c.invex,
ListKind::Filter => &mut c.filters,
ListKind::ExemptChanOps => &mut c.exemptchanops,
}
}
/// (per-entry numeric, end-of-list numeric, name for the "End of …" line)
@ -503,12 +507,17 @@ impl ListKind {
ListKind::Except => (RPL_EXCEPTLIST, RPL_ENDOFEXCEPTLIST, "exception list"),
ListKind::Invex => (RPL_INVEXLIST, RPL_ENDOFINVEXLIST, "invite list"),
ListKind::Filter => (RPL_SPAMFILTER, RPL_ENDOFSPAMFILTER, "spamfilter list"),
ListKind::ExemptChanOps => (
RPL_EXEMPTIONLIST,
RPL_ENDOFEXEMPTIONLIST,
"exemptchanops list",
),
}
}
/// Ban-style lists hold host masks and get filled out to `nick!user@host`;
/// the +g filter list holds literal word/globs and is stored verbatim.
/// the +g filter and +X lists hold literal strings and are stored verbatim.
fn normalizes(&self) -> bool {
!matches!(self, ListKind::Filter)
matches!(self, ListKind::Ban | ListKind::Except | ListKind::Invex)
}
}
@ -532,6 +541,10 @@ static FILTER: ListMode = ListMode {
ch: 'g',
kind: ListKind::Filter,
};
static EXEMPTCHANOPS: ListMode = ListMode {
ch: 'X',
kind: ListKind::ExemptChanOps,
};
impl ChanMode for ListMode {
fn letter(&self) -> char {
@ -1234,7 +1247,7 @@ mod tests {
#[test]
fn registry_covers_all_channel_modes() {
for c in "qaohvbeIklmntiszpONCTcSRMfjFLgGuBQAPJUdK".chars() {
for c in "qaohvbeIklmntiszpONCTcSRMfjFLgGuBQAPJUdKX".chars() {
assert!(chan_mode(c).is_some(), "missing handler for +{c}");
}
assert!(chan_mode('y').is_none());