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BotServ: NOBOT and PRIVATE assignment protections

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SET <#channel> NOBOT <on|off> reserves (un)assigning a bot for services
operators (the founder is refused). SET <bot> PRIVATE <on|off> (admin
only) marks a bot operators-only to assign; it's flagged in BOT LIST and
the private flag survives BOT CHANGE. Both gates live in the ASSIGN path.
This commit is contained in:
Jean Chevronnet 2026-07-13 17:36:34 +00:00
parent 1cc438f4ed
commit 5bc41f2e60
No known key found for this signature in database
5 changed files with 92 additions and 13 deletions
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49
botserv/src/set.rs
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@ -1,13 +1,43 @@
use fedserv_api::{parse_duration, ChanSetting, Sender, ServiceCtx, Store};
use fedserv_api::{parse_duration, ChanSetting, Priv, Sender, ServiceCtx, Store};
// SET <#channel> <option> <value>: per-channel bot options. Founder-or-admin.
// GREET <on|off> (show members' greets on join), BANEXPIRE <duration|off> (how
// long kicker bans last).
// SET <#channel> <option> <value>: per-channel bot options (founder-or-admin) —
// GREET <on|off>, BANEXPIRE <duration|off>, NOBOT <on|off>. Also
// SET <bot> PRIVATE <on|off> (services-admin only).
pub fn handle(me: &str, from: &Sender, args: &[&str], ctx: &mut ServiceCtx, db: &mut dyn Store) {
let (Some(&chan), Some(option)) = (args.get(1), args.get(2)) else {
ctx.notice(me, from.uid, "Syntax: SET <#channel> <GREET <ON|OFF> | BANEXPIRE <duration|off>>");
let (Some(&target), Some(option)) = (args.get(1), args.get(2)) else {
ctx.notice(me, from.uid, "Syntax: SET <#channel> <GREET|BANEXPIRE|NOBOT> <value>, or SET <bot> PRIVATE <ON|OFF>");
return;
};
// A non-channel target names a bot: the only per-bot option is PRIVATE, and
// it is services-admin only.
if !target.starts_with('#') {
if !from.privs.has(Priv::Admin) {
ctx.notice(me, from.uid, "Access denied — managing bots is for services operators.");
return;
}
let on = match (option.eq_ignore_ascii_case("PRIVATE"), args.get(3).map(|s| s.to_ascii_uppercase()).as_deref()) {
(true, Some("ON")) => true,
(true, Some("OFF")) => false,
(true, _) => {
ctx.notice(me, from.uid, "Syntax: SET <bot> PRIVATE <ON|OFF>");
return;
}
(false, _) => {
ctx.notice(me, from.uid, format!("Unknown bot option \x02{option}\x02. Available: \x02PRIVATE\x02."));
return;
}
};
match db.bot_set_private(target, on) {
Ok(true) if on => ctx.notice(me, from.uid, format!("Bot \x02{target}\x02 is now private (operators only).")),
Ok(true) => ctx.notice(me, from.uid, format!("Bot \x02{target}\x02 is now public.")),
Ok(false) => ctx.notice(me, from.uid, format!("There's no bot named \x02{target}\x02.")),
Err(_) => ctx.notice(me, from.uid, "Sorry, that didn't work. Please try again in a moment."),
}
return;
}
let chan = target;
if !super::require_channel_admin(me, from, chan, ctx, db) {
return;
}
@ -51,6 +81,11 @@ pub fn handle(me: &str, from: &Sender, args: &[&str], ctx: &mut ServiceCtx, db:
Ok(()) => ctx.notice(me, from.uid, format!("Greet messages are now \x02off\x02 in \x02{chan}\x02.")),
Err(_) => ctx.notice(me, from.uid, "Sorry, that didn't work. Please try again in a moment."),
},
other => ctx.notice(me, from.uid, format!("Unknown option \x02{other}\x02. Available: \x02GREET\x02, \x02BANEXPIRE\x02.")),
"NOBOT" => match db.set_channel_setting(chan, ChanSetting::NoBot, on) {
Ok(()) if on => ctx.notice(me, from.uid, format!("Only operators may (un)assign a bot in \x02{chan}\x02 now.")),
Ok(()) => ctx.notice(me, from.uid, format!("The founder may (un)assign a bot in \x02{chan}\x02 again.")),
Err(_) => ctx.notice(me, from.uid, "Sorry, that didn't work. Please try again in a moment."),
},
other => ctx.notice(me, from.uid, format!("Unknown option \x02{other}\x02. Available: \x02GREET\x02, \x02BANEXPIRE\x02, \x02NOBOT\x02.")),
}
}