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Add HostServ: virtual hosts

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New HostServ pseudo-service assigns and applies vhosts. A vhost is a typed
Option<Vhost>{host,setter,ts} on the account (VhostSet/VhostDeleted events),
applied to the displayed host on identify and re-applied by ON; OFF restores
the normal host for the session. Operators SET/DEL (applied at once to
online sessions) and LIST; hosts are validated as dot-separated labels.

New SetHost NetAction -> InspIRCd ENCAP <target-sid> CHGHOST <uid> <host>.
This commit is contained in:
Jean Chevronnet 2026-07-13 21:26:38 +00:00
parent 540d2f39d1
commit 1227e26b95
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17 changed files with 378 additions and 6 deletions
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30
hostserv/src/set.rs Normal file
View file

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use fedserv_api::{NetView, Sender, ServiceCtx, Store};
// SET <account> <host>: assign a vhost to an account, applying it at once to any
// online sessions. Operators only.
pub fn handle(me: &str, from: &Sender, args: &[&str], ctx: &mut ServiceCtx, net: &dyn NetView, db: &mut dyn Store) {
if !super::require_oper(me, from, ctx) {
return;
}
let (Some(&account), Some(&host)) = (args.get(1), args.get(2)) else {
ctx.notice(me, from.uid, "Syntax: SET <account> <host>");
return;
};
if !super::valid_vhost(host) {
ctx.notice(me, from.uid, format!("\x02{host}\x02 isn't a valid host (letters, digits, hyphens and dots)."));
return;
}
if db.account(account).is_none() {
ctx.notice(me, from.uid, format!("\x02{account}\x02 isn't registered."));
return;
}
match db.set_vhost(account, host, from.nick) {
Ok(()) => {
for uid in net.uids_logged_into(account) {
ctx.set_host(&uid, host);
}
ctx.notice(me, from.uid, format!("Vhost \x02{host}\x02 assigned to \x02{account}\x02."));
}
Err(_) => ctx.notice(me, from.uid, "Sorry, that didn't work. Please try again in a moment."),
}
}