Bumps [serde](https://github.com/serde-rs/serde) from 1.0.210 to 1.0.215. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/serde-rs/serde/releases">serde's releases</a>.</em></p> <blockquote> <h2>v1.0.215</h2> <ul> <li>Produce warning when multiple fields or variants have the same deserialization name (<a href="https://redirect.github.com/serde-rs/serde/issues/2855">#2855</a>, <a href="https://redirect.github.com/serde-rs/serde/issues/2856">#2856</a>, <a href="https://redirect.github.com/serde-rs/serde/issues/2857">#2857</a>)</li> </ul> <h2>v1.0.214</h2> <ul> <li>Implement IntoDeserializer for all Deserializers in serde::de::value module (<a href="https://redirect.github.com/serde-rs/serde/issues/2568">#2568</a>, thanks <a href="https://github.com/Mingun"><code>@Mingun</code></a>)</li> </ul> <h2>v1.0.213</h2> <ul> <li>Fix support for macro-generated <code>with</code> attributes inside a newtype struct (<a href="https://redirect.github.com/serde-rs/serde/issues/2847">#2847</a>)</li> </ul> <h2>v1.0.212</h2> <ul> <li>Fix hygiene of macro-generated local variable accesses in serde(with) wrappers (<a href="https://redirect.github.com/serde-rs/serde/issues/2845">#2845</a>)</li> </ul> <h2>v1.0.211</h2> <ul> <li>Improve error reporting about mismatched signature in <code>with</code> and <code>default</code> attributes (<a href="https://redirect.github.com/serde-rs/serde/issues/2558">#2558</a>, thanks <a href="https://github.com/Mingun"><code>@Mingun</code></a>)</li> <li>Show variant aliases in error message when variant deserialization fails (<a href="https://redirect.github.com/serde-rs/serde/issues/2566">#2566</a>, thanks <a href="https://github.com/Mingun"><code>@Mingun</code></a>)</li> <li>Improve binary size of untagged enum and internally tagged enum deserialization by about 12% (<a href="https://redirect.github.com/serde-rs/serde/issues/2821">#2821</a>)</li> </ul> </blockquote> </details> <details> <summary>Commits</summary> <ul> <li><a href="8939af48fe"><code>8939af4</code></a> Release 1.0.215</li> <li><a href="fa5d58cd00"><code>fa5d58c</code></a> Use ui test syntax that does not interfere with rustfmt</li> <li><a href="1a3cf4b3c1"><code>1a3cf4b</code></a> Update PR 2562 ui tests</li> <li><a href="7d96352e96"><code>7d96352</code></a> Merge pull request <a href="https://redirect.github.com/serde-rs/serde/issues/2857">#2857</a> from dtolnay/collide</li> <li><a href="111ecc5d8c"><code>111ecc5</code></a> Update ui tests for warning on colliding aliases</li> <li><a href="edd6fe954b"><code>edd6fe9</code></a> Revert "Add checks for conflicts for aliases"</li> <li><a href="a20e9249c5"><code>a20e924</code></a> Revert "pacify clippy"</li> <li><a href="b1353a99cd"><code>b1353a9</code></a> Merge pull request <a href="https://redirect.github.com/serde-rs/serde/issues/2856">#2856</a> from dtolnay/dename</li> <li><a href="c59e876bb3"><code>c59e876</code></a> Produce a separate warning for every colliding name</li> <li><a href="7f1e697c0d"><code>7f1e697</code></a> Merge pull request <a href="https://redirect.github.com/serde-rs/serde/issues/2855">#2855</a> from dtolnay/namespan</li> <li>Additional commits viewable in <a href="https://github.com/serde-rs/serde/compare/v1.0.210...v1.0.215">compare view</a></li> </ul> </details> <br /> [](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores) Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. 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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
Benchmarking on Linux
The recommended way for benchmarking any of the Rust components is Linux' perf utility.
For example, to attach to a running application, do:
- Ensure the binary you are profiling is compiled with the
releaseprofile. sudo perf perf record -g --freq 10000 --pid $(pgrep <your-binary>).- Run the speed test or whatever load-inducing task you want to measure.
sudo perf script > profile.perf- Open profiler.firefox.com and load
profile.perf
Instead of attaching to a process with --pid, you can also specify the path to executable directly.
That is useful if you want to capture perf data for a test or a micro-benchmark.