35 lines
1.5 KiB
Rust
35 lines
1.5 KiB
Rust
use echo_api::{t, Priv, Sender, ServiceCtx, Store};
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// SET READONLY {ON|OFF}: put services into (or out of) read-only lockdown.
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// While on, no new registrations or changes are accepted; existing data and
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// gossip replication keep working. Admin-only. No argument reports the state.
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pub fn handle(me: &str, from: &Sender, args: &[&str], ctx: &mut ServiceCtx, db: &mut dyn Store) {
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if !from.privs.has(Priv::Root) {
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ctx.notice(me, from.uid, "Access denied — SET needs the \x02root\x02 privilege.");
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return;
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}
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match args.get(1).map(|s| s.to_ascii_uppercase()).as_deref() {
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Some("READONLY") => {
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let Some(on) = args.get(2).and_then(|s| parse_toggle(s)) else {
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let state = if db.readonly() { "ON" } else { "OFF" };
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ctx.notice(me, from.uid, t!(ctx, "READONLY is currently \x02{state}\x02. Syntax: SET READONLY {ON|OFF}", state = state));
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return;
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};
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db.set_readonly(on);
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if on {
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ctx.notice(me, from.uid, "Services are now \x02read-only\x02 — no changes will be accepted.");
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} else {
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ctx.notice(me, from.uid, "Services are no longer read-only.");
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}
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}
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_ => ctx.notice(me, from.uid, "Syntax: SET READONLY {ON|OFF}"),
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}
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}
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fn parse_toggle(s: &str) -> Option<bool> {
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match s.to_ascii_uppercase().as_str() {
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"ON" | "TRUE" | "YES" => Some(true),
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"OFF" | "FALSE" | "NO" => Some(false),
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_ => None,
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}
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}
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