Mirrors/chatmail-core
1
0
Fork 0
mirror of https://github.com/chatmail/core.git synced 2026-04-26 09:56:35 +03:00
Code Issues Packages Projects Releases Wiki Activity

fix: renew IDLE timeout on keepalives and reduce it to 5 minutes

Browse Source 
This change depends on async-imap update that resets the timeout
every time an `* OK Still here` is received.

Reducing timeout allows to detect lost connections
not later than 6 minutes
because Delta Chat will attempt to finish IDLE with DONE
after 5 minutes without keepalives
and will either get TCP RST directly
or, worst case, wait another minute for TCP socket read timeout.
This commit is contained in:
link2xt
2023-12-10 00:55:23 +00:00
parent 57ecf49eb1
commit 1b85614db9
3 changed files with 10 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
src/imap/idle.rs
View File

@@ -12,7 +12,13 @@ use crate::context::Context;
use crate::imap::{client::IMAP_TIMEOUT, FolderMeaning};
use crate::log::LogExt;
const IDLE_TIMEOUT: Duration = Duration::from_secs(23 * 60);
/// Timeout after which IDLE is finished
/// if there are no responses from the server.
///
/// If `* OK Still here` keepalives are sent more frequently
/// than this duration, timeout should never be triggered.
/// For example, Dovecot sends keepalives every 2 minutes by default.
const IDLE_TIMEOUT: Duration = Duration::from_secs(5 * 60);
impl Session {
pub async fn idle(