Files
firezone/rust
Thomas Eizinger d092e22840 feat(connlib): introduce Session::reconnect (#4116)
I ended up calling it `reconnect` because that is really what we are
doing:

- We reconnect to the portal.
- We "reconnect" to all relays, i.e. refresh the allocations.

I decided **not** to use an ICE restart. An ICE restart clears the local
as well as the remote credentials, meaning we would need to run another
instance of the signalling protocol. The current control plane does not
support this and it is also unnecessary in our situation. In the case of
an actual network change (e.g. WiFI to cellular), refreshing of the
allocations will turn up new candidates as that is how we discovered our
original ones in the first place. Because we constantly operate in ICE
trickle mode, those will be sent to the remote via the control plane and
we start testing them.

As those new paths become available, str0m will automatically nominate
them in case the current one runs into an ICE timeout. Here is a
screen-recording of the Linux CLI client where `Session::refresh` is
triggered via the SIGHUP signal:

[Screencast from 2024-03-14
11-16-47.webm](https://github.com/firezone/firezone/assets/5486389/7171d199-f2a2-4b22-92c8-243494d5d6d8)

Provides the infrastructure for: #4028.
2024-03-14 23:23:29 +00:00
..
2023-05-10 07:58:32 -07:00

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.