mirror of
https://github.com/outbackdingo/firezone.git
synced 2026-01-28 02:18:50 +00:00
03d89fec50
During the latest relay outage, we failed to send heartbeats to the portal because we were busy-looping and never got to handle messages or timers for the portal. To mitigate this or similar bugs, we update an `Instant` every time we send a heartbeat to the portal. In case we are actually network-partitioned, this will cause the health-check to fail after 15 minutes. This value is the same as the partition timeout for the portal connection itself[^1]. Very likely, we will never see a relay being shutdown because of a failing health check in this case as it would have already shut itself down. An exception to this are bugs in the eventloop where we fail to interact with the portal at all. Resolves: #4510. [^1]: Previously, this was unlimited.
Rust development guide
Firezone uses Rust for all data plane components. This directory contains the Linux and Windows clients, and low-level networking implementations related to STUN/TURN.
We target the last stable release of Rust using rust-toolchain.toml.
If you are using rustup, that is automatically handled for you.
Otherwise, ensure you have the latest stable version of Rust installed.