Files
firezone/rust
dependabot[bot] a532d6033c build(deps): bump @tailwindcss/cli from 4.0.9 to 4.0.17 in /rust/gui-client (#8575)
Bumps
[@tailwindcss/cli](https://github.com/tailwindlabs/tailwindcss/tree/HEAD/packages/@tailwindcss-cli)
from 4.0.9 to 4.0.17.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/tailwindlabs/tailwindcss/releases"><code>@​tailwindcss/cli</code>'s
releases</a>.</em></p>
<blockquote>
<h2>v4.0.17</h2>
<h3>Fixed</h3>
<ul>
<li>Fix an issue causing the CLI to hang when processing Ruby files (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17383">#17383</a>)</li>
</ul>
<h2>v4.0.16</h2>
<h3>Added</h3>
<ul>
<li>Add support for literal values in <code>--value('…')</code> and
<code>--modifier('…')</code> (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17304">#17304</a>)</li>
</ul>
<h3>Fixed</h3>
<ul>
<li>Fix class extraction followed by <code>(</code> in Pug (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17320">#17320</a>)</li>
<li>Ensure <code>@keyframes</code> for theme animations are emitted if
they are referenced following a comma (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17352">#17352</a>)</li>
<li>Vite: Ensure that updates to an imported CSS file are properly
propagated after updating source files (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17347">#17347</a>)</li>
<li>Pre process <code>Slim</code> templates embedded in Ruby files (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17336">#17336</a>)</li>
<li>Error when input and output files resolve to the same file when
using the CLI (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17311">#17311</a>)</li>
<li>Add missing suggestions when <code>--spacing(--value(integer,
number))</code> is used (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17308">#17308</a>)</li>
<li>Add <code>::-webkit-details-marker</code> pseudo to
<code>marker</code> variant (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17362">#17362</a>)</li>
</ul>
<h2>v4.0.15</h2>
<h3>Fixed</h3>
<ul>
<li>Fix incorrect angle in <code>-bg-conic-*</code> utilities (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17174">#17174</a>)</li>
<li>Fix <code>border-[12px_4px]</code> being interpreted as a
<code>border-color</code> instead of a <code>border-width</code> (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17248">#17248</a>)</li>
<li>Work around a crash in Safari 16.4 and 16.5 when using the default
Preflight styles (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17306">#17306</a>)</li>
<li>Pre-process <code>\&lt;template lang=&quot;…&quot;&gt;</code> in Vue
files (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17252">#17252</a>)</li>
<li>Ensure that all CSS variables used by Preflight are prefixed (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17036">#17036</a>)</li>
<li>Prevent segfault when loaded in a worker thread on Linux (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17276">#17276</a>)</li>
<li>Ensure multiple <code>--value(…)</code> or
<code>--modifier(…)</code> calls don't delete subsequent declarations
(<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17273">#17273</a>)</li>
<li>Fix class extraction followed by <code>(</code> in Slim (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17278">#17278</a>)</li>
<li>Export <code>PluginUtils</code> from <code>tailwindcss/plugin</code>
for compatibility with v3 (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17299">#17299</a>)</li>
<li>Remove redundant <code>line-height: initial</code> from Preflight
(<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/15212">#15212</a>)</li>
<li>Increase Standalone hardware compatibility on macOS x64 builds (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17267">#17267</a>)</li>
<li>Ensure that the CSS file rebuilds if a new CSS variable is used from
templates (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17301">#17301</a>)</li>
</ul>
<h3>Changed</h3>
<ul>
<li>The <code>--theme(…)</code> function now returns CSS variables from
your theme variables unless used inside positions where CSS variables
are invalid (e.g. inside <code>@media</code> queries) (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17036">#17036</a>)</li>
</ul>
<h2>v4.0.14</h2>
<h3>Fixed</h3>
<ul>
<li>Do not extract candidates with JS string interpolation
<code>${</code> (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17142">#17142</a>)</li>
<li>Fix extraction of variants containing <code>.</code> character (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17153">#17153</a>)</li>
<li>Fix extracting candidates in Clojure/ClojureScript (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17087">#17087</a>)</li>
</ul>
<h2>v4.0.13</h2>
<h3>Fixed</h3>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/tailwindlabs/tailwindcss/blob/main/CHANGELOG.md"><code>@​tailwindcss/cli</code>'s
changelog</a>.</em></p>
<blockquote>
<h2>[4.0.17] - 2025-03-26</h2>
<h3>Fixed</h3>
<ul>
<li>Fix an issue causing the CLI to hang when processing Ruby files (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17383">#17383</a>)</li>
</ul>
<h2>[4.0.16] - 2025-03-25</h2>
<h3>Added</h3>
<ul>
<li>Add support for literal values in <code>--value('…')</code> and
<code>--modifier('…')</code> (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17304">#17304</a>)</li>
</ul>
<h3>Fixed</h3>
<ul>
<li>Fix class extraction followed by <code>(</code> in Pug (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17320">#17320</a>)</li>
<li>Ensure <code>@keyframes</code> for theme animations are emitted if
they are referenced following a comma (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17352">#17352</a>)</li>
<li>Vite: Ensure that updates to an imported CSS file are properly
propagated after updating source files (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17347">#17347</a>)</li>
<li>Pre process <code>Slim</code> templates embedded in Ruby files (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17336">#17336</a>)</li>
<li>Error when input and output files resolve to the same file when
using the CLI (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17311">#17311</a>)</li>
<li>Add missing suggestions when <code>--spacing(--value(integer,
number))</code> is used (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17308">#17308</a>)</li>
<li>Add <code>::-webkit-details-marker</code> pseudo to
<code>marker</code> variant (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17362">#17362</a>)</li>
</ul>
<h2>[4.0.15] - 2025-03-20</h2>
<h3>Fixed</h3>
<ul>
<li>Fix incorrect angle in <code>-bg-conic-*</code> utilities (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17174">#17174</a>)</li>
<li>Fix <code>border-[12px_4px]</code> being interpreted as a
<code>border-color</code> instead of a <code>border-width</code> (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17248">#17248</a>)</li>
<li>Work around a crash in Safari 16.4 and 16.5 when using the default
Preflight styles (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17306">#17306</a>)</li>
<li>Pre-process <code>\&lt;template lang=&quot;…&quot;&gt;</code> in Vue
files (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17252">#17252</a>)</li>
<li>Ensure that all CSS variables used by Preflight are prefixed (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17036">#17036</a>)</li>
<li>Prevent segfault when loaded in a worker thread on Linux (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17276">#17276</a>)</li>
<li>Ensure multiple <code>--value(…)</code> or
<code>--modifier(…)</code> calls don't delete subsequent declarations
(<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17273">#17273</a>)</li>
<li>Fix class extraction followed by <code>(</code> in Slim (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17278">#17278</a>)</li>
<li>Export <code>PluginUtils</code> from <code>tailwindcss/plugin</code>
for compatibility with v3 (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17299">#17299</a>)</li>
<li>Remove redundant <code>line-height: initial</code> from Preflight
(<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/15212">#15212</a>)</li>
<li>Increase Standalone hardware compatibility on macOS x64 builds (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17267">#17267</a>)</li>
<li>Ensure that the CSS file rebuilds if a new CSS variable is used from
templates (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17301">#17301</a>)</li>
</ul>
<h3>Changed</h3>
<ul>
<li>The <code>--theme(…)</code> function now returns CSS variables from
your theme variables unless used inside positions where CSS variables
are invalid (e.g. inside <code>@media</code> queries) (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17036">#17036</a>)</li>
</ul>
<h2>[4.0.14] - 2025-03-13</h2>
<h3>Fixed</h3>
<ul>
<li>Do not extract candidates with JS string interpolation
<code>${</code> (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17142">#17142</a>)</li>
<li>Fix extraction of variants containing <code>.</code> character (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17153">#17153</a>)</li>
<li>Fix extracting candidates in Clojure/ClojureScript (<a
href="https://redirect.github.com/tailwindlabs/tailwindcss/pull/17087">#17087</a>)</li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="6b1c650410"><code>6b1c650</code></a>
Prepare v4.0.17 release</li>
<li><a
href="1c50b5c16c"><code>1c50b5c</code></a>
Prepare v4.0.16 release (<a
href="https://github.com/tailwindlabs/tailwindcss/tree/HEAD/packages/@tailwindcss-cli/issues/17372">#17372</a>)</li>
<li><a
href="baa016a1c9"><code>baa016a</code></a>
Add Input &amp; Output check to CLI (<a
href="https://github.com/tailwindlabs/tailwindcss/tree/HEAD/packages/@tailwindcss-cli/issues/17311">#17311</a>)</li>
<li><a
href="4c57d9f734"><code>4c57d9f</code></a>
Prepare v4.0.15 release (<a
href="https://github.com/tailwindlabs/tailwindcss/tree/HEAD/packages/@tailwindcss-cli/issues/17302">#17302</a>)</li>
<li><a
href="3c5903c1ee"><code>3c5903c</code></a>
Prepare v4.0.14 release (<a
href="https://github.com/tailwindlabs/tailwindcss/tree/HEAD/packages/@tailwindcss-cli/issues/17173">#17173</a>)</li>
<li><a
href="4455048c0b"><code>4455048</code></a>
Prepare release 4.0.13 (<a
href="https://github.com/tailwindlabs/tailwindcss/tree/HEAD/packages/@tailwindcss-cli/issues/17132">#17132</a>)</li>
<li><a
href="2f28e5fbcb"><code>2f28e5f</code></a>
Prepare v4.0.12 release (<a
href="https://github.com/tailwindlabs/tailwindcss/tree/HEAD/packages/@tailwindcss-cli/issues/17033">#17033</a>)</li>
<li><a
href="b676da8ace"><code>b676da8</code></a>
Prepare v4.0.11 release (<a
href="https://github.com/tailwindlabs/tailwindcss/tree/HEAD/packages/@tailwindcss-cli/issues/16987">#16987</a>)</li>
<li><a
href="1638b16fee"><code>1638b16</code></a>
Prepare v4.0.10 release (<a
href="https://github.com/tailwindlabs/tailwindcss/tree/HEAD/packages/@tailwindcss-cli/issues/16963">#16963</a>)</li>
<li>See full diff in <a
href="https://github.com/tailwindlabs/tailwindcss/commits/v4.0.17/packages/@tailwindcss-cli">compare
view</a></li>
</ul>
</details>
<br />


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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

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.