Files
firezone/rust
dependabot[bot] 2816ced0a7 build(deps): bump strum from 0.27.1 to 0.27.2 in /rust (#10117)
Bumps [strum](https://github.com/Peternator7/strum) from 0.27.1 to
0.27.2.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/Peternator7/strum/releases">strum's
releases</a>.</em></p>
<blockquote>
<h2>v0.27.2</h2>
<h2>What's Changed</h2>
<ul>
<li>Adding support for doc comments on <code>EnumDiscriminants</code>
generated type… by <a
href="https://github.com/linclelinkpart5"><code>@​linclelinkpart5</code></a>
in <a
href="https://redirect.github.com/Peternator7/strum/pull/141">Peternator7/strum#141</a></li>
<li>Drop needless <code>rustversion</code> dependency by <a
href="https://github.com/paolobarbolini"><code>@​paolobarbolini</code></a>
in <a
href="https://redirect.github.com/Peternator7/strum/pull/446">Peternator7/strum#446</a></li>
<li>Upgrade <code>phf</code> to v0.12 by <a
href="https://github.com/paolobarbolini"><code>@​paolobarbolini</code></a>
in <a
href="https://redirect.github.com/Peternator7/strum/pull/448">Peternator7/strum#448</a></li>
<li>allow discriminants on empty enum by <a
href="https://github.com/crop2000"><code>@​crop2000</code></a> in <a
href="https://redirect.github.com/Peternator7/strum/pull/435">Peternator7/strum#435</a></li>
<li>Remove broken link to EnumTable docs by <a
href="https://github.com/schneems"><code>@​schneems</code></a> in <a
href="https://redirect.github.com/Peternator7/strum/pull/427">Peternator7/strum#427</a></li>
<li>Change enum table callbacks to FnMut. by <a
href="https://github.com/ClaytonKnittel"><code>@​ClaytonKnittel</code></a>
in <a
href="https://redirect.github.com/Peternator7/strum/pull/443">Peternator7/strum#443</a></li>
<li>Add <code>#[automatically_derived]</code> to the <code>impl</code>s
by <a
href="https://github.com/dandedotdev"><code>@​dandedotdev</code></a> in
<a
href="https://redirect.github.com/Peternator7/strum/pull/444">Peternator7/strum#444</a></li>
<li>Implement a <code>suffix</code> attribute for serialization of enum
variants by <a
href="https://github.com/amogh-dambal"><code>@​amogh-dambal</code></a>
in <a
href="https://redirect.github.com/Peternator7/strum/pull/440">Peternator7/strum#440</a></li>
<li>Expound upon use_phf docs by <a
href="https://github.com/Peternator7"><code>@​Peternator7</code></a> in
<a
href="https://redirect.github.com/Peternator7/strum/pull/449">Peternator7/strum#449</a></li>
</ul>
<h2>New Contributors</h2>
<ul>
<li><a
href="https://github.com/paolobarbolini"><code>@​paolobarbolini</code></a>
made their first contribution in <a
href="https://redirect.github.com/Peternator7/strum/pull/446">Peternator7/strum#446</a></li>
<li><a href="https://github.com/crop2000"><code>@​crop2000</code></a>
made their first contribution in <a
href="https://redirect.github.com/Peternator7/strum/pull/435">Peternator7/strum#435</a></li>
<li><a href="https://github.com/schneems"><code>@​schneems</code></a>
made their first contribution in <a
href="https://redirect.github.com/Peternator7/strum/pull/427">Peternator7/strum#427</a></li>
<li><a
href="https://github.com/ClaytonKnittel"><code>@​ClaytonKnittel</code></a>
made their first contribution in <a
href="https://redirect.github.com/Peternator7/strum/pull/443">Peternator7/strum#443</a></li>
<li><a
href="https://github.com/dandedotdev"><code>@​dandedotdev</code></a>
made their first contribution in <a
href="https://redirect.github.com/Peternator7/strum/pull/444">Peternator7/strum#444</a></li>
<li><a
href="https://github.com/amogh-dambal"><code>@​amogh-dambal</code></a>
made their first contribution in <a
href="https://redirect.github.com/Peternator7/strum/pull/440">Peternator7/strum#440</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/Peternator7/strum/compare/v0.27.1...v0.27.2">https://github.com/Peternator7/strum/compare/v0.27.1...v0.27.2</a></p>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/Peternator7/strum/blob/master/CHANGELOG.md">strum's
changelog</a>.</em></p>
<blockquote>
<h2>0.27.2</h2>
<ul>
<li>
<p><a
href="https://redirect.github.com/Peternator7/strum/pull/141">#141</a>:
Adding support for doc comments on <code>EnumDiscriminants</code>
generated type.</p>
<ul>
<li>The doc comment will be copied from the variant on the type
itself.</li>
</ul>
</li>
<li>
<p><a
href="https://redirect.github.com/Peternator7/strum/pull/435">#435</a>:allow
discriminants on empty enum.</p>
</li>
<li>
<p><a
href="https://redirect.github.com/Peternator7/strum/pull/443">#443</a>:
Change enum table callbacks to FnMut.</p>
</li>
<li>
<p><a
href="https://redirect.github.com/Peternator7/strum/pull/444">#444</a>:
Add <code>#[automatically_derived]</code> to the <code>impl</code>s by
<a href="https://github.com/dandedotdev"><code>@​dandedotdev</code></a>
in <a
href="https://redirect.github.com/Peternator7/strum/pull/444">Peternator7/strum#444</a></p>
<ul>
<li>This should make the linter less noisy with warnings in generated
code.</li>
</ul>
</li>
<li>
<p><a
href="https://redirect.github.com/Peternator7/strum/pull/440">#440</a>:
Implement a <code>suffix</code> attribute for serialization of enum
variants.</p>
<pre lang="rust"><code>#[derive(strum::Display)]
#[strum(suffix=&quot;.json&quot;)]
#[strum(serialize_all=&quot;snake_case&quot;)]
enum StorageConfiguration {
  PostgresProvider,
  S3StorageProvider,
  AzureStorageProvider,
}
<p>fn main() {
let response = SurveyResponse::Other(&quot;It was good&quot;.into());
println!(&quot;Loading configuration from: {}&quot;,
StorageConfiguration::PostgresProvider);
// prints: Loaded Configuration from: postgres_provider.json
}
</code></pre></p>
</li>
<li>
<p><a
href="https://redirect.github.com/Peternator7/strum/pull/446">#446</a>:
Drop needless <code>rustversion</code> dependency.</p>
</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="38f66210e7"><code>38f6621</code></a>
Expound upon use_phf docs (<a
href="https://redirect.github.com/Peternator7/strum/issues/449">#449</a>)</li>
<li><a
href="bb1339026b"><code>bb13390</code></a>
Implement a <code>suffix</code> attribute for serialization of enum
variants (<a
href="https://redirect.github.com/Peternator7/strum/issues/440">#440</a>)</li>
<li><a
href="c9e52bfd28"><code>c9e52bf</code></a>
Add <code>#[automatically_derived]</code> to the <code>impl</code>s (<a
href="https://redirect.github.com/Peternator7/strum/issues/444">#444</a>)</li>
<li><a
href="1b00f899e5"><code>1b00f89</code></a>
Change enum table callbacks to FnMut. (<a
href="https://redirect.github.com/Peternator7/strum/issues/443">#443</a>)</li>
<li><a
href="6e2ca25fba"><code>6e2ca25</code></a>
Remove broken link to EnumTable docs (<a
href="https://redirect.github.com/Peternator7/strum/issues/427">#427</a>)</li>
<li><a
href="9503781141"><code>9503781</code></a>
allow discriminants on empty enum (<a
href="https://redirect.github.com/Peternator7/strum/issues/435">#435</a>)</li>
<li><a
href="8553ba2845"><code>8553ba2</code></a>
Upgrade <code>phf</code> to v0.12 (<a
href="https://redirect.github.com/Peternator7/strum/issues/448">#448</a>)</li>
<li><a
href="2eba5c2a5c"><code>2eba5c2</code></a>
Drop needless <code>rustversion</code> dependency (<a
href="https://redirect.github.com/Peternator7/strum/issues/446">#446</a>)</li>
<li><a
href="f301b67d91"><code>f301b67</code></a>
Merge branch 'linclelinkpart5-master-2'</li>
<li><a
href="455b2bf859"><code>455b2bf</code></a>
Merge branch 'master' of <a
href="https://github.com/linclelinkpart5/strum">https://github.com/linclelinkpart5/strum</a>
into lincle...</li>
<li>See full diff in <a
href="https://github.com/Peternator7/strum/compare/v0.27.1...v0.27.2">compare
view</a></li>
</ul>
</details>
<br />


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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:

  1. Ensure the binary you are profiling is compiled with the release profile.
  2. sudo perf record -g --freq 10000 --pid $(pgrep <your-binary>).
  3. Run the speed test or whatever load-inducing task you want to measure.
  4. sudo perf script > profile.perf
  5. 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.