Files
firezone/rust
Reactor Scram 99b684b620 chore(gui-client/linux): fix single-instance (#4890)
Closes #4888

It turns out clicking on a notification in Ubuntu can cause it to call
the application, so I had to add back single-instance protection.

Windows' named pipes do this easily. For Unix domain sockets, we allow
the 2nd instance to connect to us, and then when the connection
succeeds, the 2nd instance bails out and the 1st instance bails out of
the deep link handler because it sees a 0-byte-long deep link.

So clicking on the notification does result in a 2nd instance warning
dialog, but it's better than before. I guess it makes sense why Ubuntu
does that, in case any app wants to raise their window when clicked, but
I wish they passed a well-known subcommand or something. Or just used a
normal click action.

<img width="609" alt="image"
src="https://github.com/firezone/firezone/assets/13400041/37467f57-22b0-4a38-9e74-e4863fd331b1">

---------

Signed-off-by: Reactor Scram <ReactorScram@users.noreply.github.com>
2024-05-06 16:31:33 +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.

Reading Client logs

The Client logs are written as JSONL for machine-readability.

To make them more human-friendly, pipe them through jq like this:

cd path/to/logs  # e.g. `$HOME/.cache/dev.firezone.client/data/logs` on Linux
cat *.log | jq -r '"\(.time) \(.severity) \(.message)"'

Resulting in, e.g.

2024-04-01T18:25:47.237661392Z INFO started log
2024-04-01T18:25:47.238193266Z INFO GIT_VERSION = 1.0.0-pre.11-35-gcc0d43531
2024-04-01T18:25:48.295243016Z INFO No token / actor_name on disk, starting in signed-out state
2024-04-01T18:25:48.295360641Z INFO null