46 lines
2 KiB
Rust
46 lines
2 KiB
Rust
use echo_api::Store;
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use echo_api::{Sender, ServiceCtx};
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use echo_api::NetView;
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use echo_api::t;
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// DROP <password>: delete your account. Re-authenticates as confirmation, releases
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// and drops the channels you found, and logs you out.
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pub fn handle(me: &str, from: &Sender, args: &[&str], ctx: &mut ServiceCtx, net: &dyn NetView, db: &mut dyn Store) {
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let Some(account) = from.account else {
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ctx.notice(me, from.uid, "You need to be logged in. Identify to NickServ first.");
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return;
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};
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let Some(&password) = args.get(1) else {
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ctx.notice(me, from.uid, "Syntax: DROP <password>");
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return;
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};
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// Throttle the confirmation verify like IDENTIFY so the ~1s check can't be
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// spammed to stall the engine, and record the attempt.
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if let Some(secs) = db.auth_lockout(account) {
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ctx.notice(me, from.uid, t!(ctx, "Too many failed attempts. Please wait {secs}s and try again.", secs = secs));
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return;
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}
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if db.authenticate(account, password).is_none() {
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db.note_auth(account, false);
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ctx.notice(me, from.uid, "Invalid password.");
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return;
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}
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db.note_auth(account, true);
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// A channel with a successor is inherited; the rest are dropped and released.
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let (inherited, dropped) = db.release_founded_channels(account);
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for chan in &dropped {
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ctx.channel_mode("", chan, "-r"); // server-sourced: release the registered mode
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}
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let _ = db.drop_account(account);
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for uid in net.uids_logged_into(account) {
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ctx.logout(&uid);
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}
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ctx.notice(me, from.uid, t!(ctx, "Your account \x02{account}\x02 has been dropped.", account = account));
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if !dropped.is_empty() {
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ctx.notice(me, from.uid, t!(ctx, "Channels released: {list}.", list = dropped.join(", ")));
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}
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if !inherited.is_empty() {
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let list: Vec<String> = inherited.iter().map(|(c, s)| format!("{c} -> {s}")).collect();
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ctx.notice(me, from.uid, t!(ctx, "Channels passed to their successor: {list}.", list = list.join(", ")));
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}
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}
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