proxmox-mirrors/proxmox-firewall
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service: add comment for disable flag

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this is something that should be roughly covered directly in the code

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
This commit is contained in:
Thomas Lamprecht 2024-04-26 17:16:23 +02:00
parent 7acba538b8
commit 97b31ad885
1 changed files with 2 additions and 0 deletions
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proxmox-firewall/src/bin/proxmox-firewall.rs
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@ -85,6 +85,8 @@ fn main() -> Result<(), std::io::Error> {
signal_hook::flag::register(signal_hook::consts::SIGTERM, Arc::clone(&term))?;
signal_hook::flag::register(signal_hook::consts::SIGINT, Arc::clone(&term))?;
// simple flag that is set by legacy pve-firewall and provides a side-channel to signal that
// we're disabled here without the need to parse the config, avoiding log-spam errors from that
let force_disable_flag = std::path::Path::new(FORCE_DISABLE_FLAG_FILE);
while !term.load(Ordering::Relaxed) {