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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `actix-settings/src/actix/address.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>address.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../../storage.js"></script><script defer src="../../../source-script.js"></script><script defer src="../../../source-files.js"></script><script defer src="../../../main.js"></script><noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">&#9776;</button><a class="sidebar-logo" href="../../../actix_settings/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../../actix_settings/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../../actix_settings/index.html"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press S to search, ? for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span>
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</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">once_cell::sync::Lazy</span>;
<span class="kw">use</span> <span class="ident">regex::Regex</span>;
<span class="kw">use</span> <span class="ident">serde::Deserialize</span>;
<span class="kw">use</span> <span class="kw">crate</span>::{<span class="ident">core::Parse</span>, <span class="ident">error::AtError</span>};
<span class="kw">static</span> <span class="ident">ADDR_REGEX</span>: <span class="ident">Lazy</span><span class="op">&lt;</span><span class="ident">Regex</span><span class="op">&gt;</span> <span class="op">=</span> <span class="ident">Lazy::new</span>(<span class="op">|</span><span class="op">|</span> {
<span class="ident">Regex::new</span>(
<span class="string">r#&quot;(?x)
\[ # opening square bracket
(\s)* # optional whitespace
&quot;(?P&lt;host&gt;[^&quot;]+)&quot; # host name (string)
, # separating comma
(\s)* # optional whitespace
(?P&lt;port&gt;\d+) # port number (integer)
(\s)* # optional whitespace
\] # closing square bracket
&quot;#</span>,
)
.<span class="ident">expect</span>(<span class="string">&quot;Failed to compile regex: ADDR_REGEX&quot;</span>)
});
<span class="kw">static</span> <span class="ident">ADDR_LIST_REGEX</span>: <span class="ident">Lazy</span><span class="op">&lt;</span><span class="ident">Regex</span><span class="op">&gt;</span> <span class="op">=</span> <span class="ident">Lazy::new</span>(<span class="op">|</span><span class="op">|</span> {
<span class="ident">Regex::new</span>(
<span class="string">r#&quot;(?x)
\[ # opening square bracket (list)
(\s)* # optional whitespace
(?P&lt;elements&gt;(
\[&quot;.*&quot;, (\s)* \d+\] # element
(,)? # element separator
(\s)* # optional whitespace
)*)
(\s)* # optional whitespace
\] # closing square bracket (list)
&quot;#</span>,
)
.<span class="ident">expect</span>(<span class="string">&quot;Failed to compile regex: ADDRS_REGEX&quot;</span>)
});
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>, <span class="ident">Clone</span>, <span class="ident">PartialEq</span>, <span class="ident">Eq</span>, <span class="ident">Hash</span>, <span class="ident">Deserialize</span>)]</span>
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">Address</span> {
<span class="kw">pub</span> <span class="ident">host</span>: <span class="ident">String</span>,
<span class="kw">pub</span> <span class="ident">port</span>: <span class="ident">u16</span>,
}
<span class="kw">impl</span> <span class="ident">Parse</span> <span class="kw">for</span> <span class="ident">Address</span> {
<span class="kw">fn</span> <span class="ident">parse</span>(<span class="ident">string</span>: <span class="kw-2">&amp;</span><span class="ident">str</span>) -&gt; <span class="prelude-ty">Result</span><span class="op">&lt;</span><span class="self">Self</span>, <span class="ident">AtError</span><span class="op">&gt;</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">items</span> <span class="op">=</span> <span class="ident">string</span>
.<span class="ident">trim</span>()
.<span class="ident">trim_start_matches</span>(<span class="string">&#39;[&#39;</span>)
.<span class="ident">trim_end_matches</span>(<span class="string">&#39;]&#39;</span>)
.<span class="ident">split</span>(<span class="string">&#39;,&#39;</span>);
<span class="kw">let</span> <span class="ident">parse_error</span> <span class="op">=</span> <span class="op">|</span><span class="op">|</span> <span class="ident">AtError::ParseAddressError</span>(<span class="ident">string</span>.<span class="ident">to_string</span>());
<span class="kw">if</span> <span class="op">!</span><span class="ident">ADDR_REGEX</span>.<span class="ident">is_match</span>(<span class="ident">string</span>) {
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">parse_error</span>());
}
<span class="prelude-val">Ok</span>(<span class="self">Self</span> {
<span class="ident">host</span>: <span class="ident">items</span>.<span class="ident">next</span>().<span class="ident">ok_or_else</span>(<span class="ident">parse_error</span>)<span class="question-mark">?</span>.<span class="ident">trim</span>().<span class="ident">to_string</span>(),
<span class="ident">port</span>: <span class="ident">items</span>.<span class="ident">next</span>().<span class="ident">ok_or_else</span>(<span class="ident">parse_error</span>)<span class="question-mark">?</span>.<span class="ident">trim</span>().<span class="ident">parse</span>()<span class="question-mark">?</span>,
})
}
}
<span class="kw">impl</span> <span class="ident">Parse</span> <span class="kw">for</span> <span class="ident">Vec</span><span class="op">&lt;</span><span class="ident">Address</span><span class="op">&gt;</span> {
<span class="kw">fn</span> <span class="ident">parse</span>(<span class="ident">string</span>: <span class="kw-2">&amp;</span><span class="ident">str</span>) -&gt; <span class="prelude-ty">Result</span><span class="op">&lt;</span><span class="self">Self</span>, <span class="ident">AtError</span><span class="op">&gt;</span> {
<span class="kw">let</span> <span class="ident">parse_error</span> <span class="op">=</span> <span class="op">|</span><span class="op">|</span> <span class="ident">AtError::ParseAddressError</span>(<span class="ident">string</span>.<span class="ident">to_string</span>());
<span class="kw">if</span> <span class="op">!</span><span class="ident">ADDR_LIST_REGEX</span>.<span class="ident">is_match</span>(<span class="ident">string</span>) {
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">parse_error</span>());
}
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">addrs</span> <span class="op">=</span> <span class="macro">vec!</span>[];
<span class="kw">for</span> <span class="ident">list_caps</span> <span class="kw">in</span> <span class="ident">ADDR_LIST_REGEX</span>.<span class="ident">captures_iter</span>(<span class="ident">string</span>) {
<span class="kw">let</span> <span class="ident">elements</span> <span class="op">=</span> <span class="kw-2">&amp;</span><span class="ident">list_caps</span>[<span class="string">&quot;elements&quot;</span>].<span class="ident">trim</span>();
<span class="kw">for</span> <span class="ident">elt_caps</span> <span class="kw">in</span> <span class="ident">ADDR_REGEX</span>.<span class="ident">captures_iter</span>(<span class="ident">elements</span>) {
<span class="ident">addrs</span>.<span class="ident">push</span>(<span class="ident">Address</span> {
<span class="ident">host</span>: <span class="ident">elt_caps</span>[<span class="string">&quot;host&quot;</span>].<span class="ident">to_string</span>(),
<span class="ident">port</span>: <span class="ident">elt_caps</span>[<span class="string">&quot;port&quot;</span>].<span class="ident">parse</span>()<span class="question-mark">?</span>,
});
}
}
<span class="prelude-val">Ok</span>(<span class="ident">addrs</span>)
}
}
</code></pre></div>
</section></div></main><div id="rustdoc-vars" data-root-path="../../../" data-current-crate="actix_settings" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.64.0-nightly (0f4bcadb4 2022-07-30)" ></div></body></html>

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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `actix-settings/src/actix/backlog.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>backlog.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../../storage.js"></script><script defer src="../../../source-script.js"></script><script defer src="../../../source-files.js"></script><script defer src="../../../main.js"></script><noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">&#9776;</button><a class="sidebar-logo" href="../../../actix_settings/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../../actix_settings/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../../actix_settings/index.html"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press S to search, ? for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span>
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</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">std::fmt</span>;
<span class="kw">use</span> <span class="ident">serde::de</span>;
<span class="kw">use</span> <span class="kw">crate</span>::{<span class="ident">core::Parse</span>, <span class="ident">error::AtError</span>};
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>, <span class="ident">Clone</span>, <span class="ident">PartialEq</span>, <span class="ident">Eq</span>, <span class="ident">Hash</span>)]</span>
<span class="kw">pub</span> <span class="kw">enum</span> <span class="ident">Backlog</span> {
<span class="ident">Default</span>,
<span class="ident">Manual</span>(<span class="ident">usize</span>),
}
<span class="kw">impl</span> <span class="ident">Parse</span> <span class="kw">for</span> <span class="ident">Backlog</span> {
<span class="kw">fn</span> <span class="ident">parse</span>(<span class="ident">string</span>: <span class="kw-2">&amp;</span><span class="ident">str</span>) -&gt; <span class="ident">std::result::Result</span><span class="op">&lt;</span><span class="self">Self</span>, <span class="ident">AtError</span><span class="op">&gt;</span> {
<span class="kw">match</span> <span class="ident">string</span> {
<span class="string">&quot;default&quot;</span> =&gt; <span class="prelude-val">Ok</span>(<span class="ident">Backlog::Default</span>),
<span class="ident">string</span> =&gt; <span class="kw">match</span> <span class="ident">string</span>.<span class="ident">parse</span>::<span class="op">&lt;</span><span class="ident">usize</span><span class="op">&gt;</span>() {
<span class="prelude-val">Ok</span>(<span class="ident">val</span>) =&gt; <span class="prelude-val">Ok</span>(<span class="ident">Backlog::Manual</span>(<span class="ident">val</span>)),
<span class="prelude-val">Err</span>(<span class="kw">_</span>) =&gt; <span class="prelude-val">Err</span>(<span class="macro">InvalidValue!</span> {
<span class="ident">expected</span>: <span class="string">&quot;an integer &gt; 0&quot;</span>,
<span class="ident">got</span>: <span class="ident">string</span>,
}),
},
}
}
}
<span class="kw">impl</span><span class="op">&lt;</span><span class="lifetime">&#39;de</span><span class="op">&gt;</span> <span class="ident">de::Deserialize</span><span class="op">&lt;</span><span class="lifetime">&#39;de</span><span class="op">&gt;</span> <span class="kw">for</span> <span class="ident">Backlog</span> {
<span class="kw">fn</span> <span class="ident">deserialize</span><span class="op">&lt;</span><span class="ident">D</span><span class="op">&gt;</span>(<span class="ident">deserializer</span>: <span class="ident">D</span>) -&gt; <span class="prelude-ty">Result</span><span class="op">&lt;</span><span class="self">Self</span>, <span class="ident">D::Error</span><span class="op">&gt;</span>
<span class="kw">where</span>
<span class="ident">D</span>: <span class="ident">de::Deserializer</span><span class="op">&lt;</span><span class="lifetime">&#39;de</span><span class="op">&gt;</span>,
{
<span class="kw">struct</span> <span class="ident">BacklogVisitor</span>;
<span class="kw">impl</span><span class="op">&lt;</span><span class="lifetime">&#39;de</span><span class="op">&gt;</span> <span class="ident">de::Visitor</span><span class="op">&lt;</span><span class="lifetime">&#39;de</span><span class="op">&gt;</span> <span class="kw">for</span> <span class="ident">BacklogVisitor</span> {
<span class="kw">type</span> <span class="ident">Value</span> <span class="op">=</span> <span class="ident">Backlog</span>;
<span class="kw">fn</span> <span class="ident">expecting</span>(<span class="kw-2">&amp;</span><span class="self">self</span>, <span class="ident">formatter</span>: <span class="kw-2">&amp;mut</span> <span class="ident">fmt::Formatter</span>) -&gt; <span class="ident">fmt::Result</span> {
<span class="kw">let</span> <span class="ident">msg</span> <span class="op">=</span> <span class="string">&quot;Either \&quot;default\&quot; or a string containing an integer &gt; 0&quot;</span>;
<span class="ident">formatter</span>.<span class="ident">write_str</span>(<span class="ident">msg</span>)
}
<span class="kw">fn</span> <span class="ident">visit_str</span><span class="op">&lt;</span><span class="ident">E</span><span class="op">&gt;</span>(<span class="self">self</span>, <span class="ident">value</span>: <span class="kw-2">&amp;</span><span class="ident">str</span>) -&gt; <span class="prelude-ty">Result</span><span class="op">&lt;</span><span class="ident"><span class="self">Self</span>::Value</span>, <span class="ident">E</span><span class="op">&gt;</span>
<span class="kw">where</span>
<span class="ident">E</span>: <span class="ident">de::Error</span>,
{
<span class="kw">match</span> <span class="ident">Backlog::parse</span>(<span class="ident">value</span>) {
<span class="prelude-val">Ok</span>(<span class="ident">backlog</span>) =&gt; <span class="prelude-val">Ok</span>(<span class="ident">backlog</span>),
<span class="prelude-val">Err</span>(<span class="ident">AtError::InvalidValue</span> { <span class="ident">expected</span>, <span class="ident">got</span>, .. }) =&gt; <span class="prelude-val">Err</span>(
<span class="ident">de::Error::invalid_value</span>(<span class="ident">de::Unexpected::Str</span>(<span class="kw-2">&amp;</span><span class="ident">got</span>), <span class="kw-2">&amp;</span><span class="ident">expected</span>),
),
<span class="prelude-val">Err</span>(<span class="kw">_</span>) =&gt; <span class="macro">unreachable!</span>(),
}
}
}
<span class="ident">deserializer</span>.<span class="ident">deserialize_string</span>(<span class="ident">BacklogVisitor</span>)
}
}
</code></pre></div>
</section></div></main><div id="rustdoc-vars" data-root-path="../../../" data-current-crate="actix_settings" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.64.0-nightly (0f4bcadb4 2022-07-30)" ></div></body></html>

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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `actix-settings/src/actix/keep_alive.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>keep_alive.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../../storage.js"></script><script defer src="../../../source-script.js"></script><script defer src="../../../source-files.js"></script><script defer src="../../../main.js"></script><noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">&#9776;</button><a class="sidebar-logo" href="../../../actix_settings/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../../actix_settings/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../../actix_settings/index.html"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press S to search, ? for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span>
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</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">std::fmt</span>;
<span class="kw">use</span> <span class="ident">once_cell::sync::Lazy</span>;
<span class="kw">use</span> <span class="ident">regex::Regex</span>;
<span class="kw">use</span> <span class="ident">serde::de</span>;
<span class="kw">use</span> <span class="kw">crate</span>::{<span class="ident">core::Parse</span>, <span class="ident">error::AtError</span>};
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>, <span class="ident">Clone</span>, <span class="ident">PartialEq</span>, <span class="ident">Eq</span>, <span class="ident">Hash</span>)]</span>
<span class="kw">pub</span> <span class="kw">enum</span> <span class="ident">KeepAlive</span> {
<span class="ident">Default</span>,
<span class="ident">Disabled</span>,
<span class="ident">Os</span>,
<span class="ident">Seconds</span>(<span class="ident">usize</span>),
}
<span class="kw">impl</span> <span class="ident">Parse</span> <span class="kw">for</span> <span class="ident">KeepAlive</span> {
<span class="kw">fn</span> <span class="ident">parse</span>(<span class="ident">string</span>: <span class="kw-2">&amp;</span><span class="ident">str</span>) -&gt; <span class="ident">std::result::Result</span><span class="op">&lt;</span><span class="self">Self</span>, <span class="ident">AtError</span><span class="op">&gt;</span> {
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">static</span> <span class="ident">FMT</span>: <span class="ident">Lazy</span><span class="op">&lt;</span><span class="ident">Regex</span><span class="op">&gt;</span> <span class="op">=</span>
<span class="ident">Lazy::new</span>(<span class="op">|</span><span class="op">|</span> <span class="ident">Regex::new</span>(<span class="string">r&quot;^\d+ seconds$&quot;</span>).<span class="ident">expect</span>(<span class="string">&quot;Failed to compile regex: FMT&quot;</span>));
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">static</span> <span class="ident">DIGITS</span>: <span class="ident">Lazy</span><span class="op">&lt;</span><span class="ident">Regex</span><span class="op">&gt;</span> <span class="op">=</span>
<span class="ident">Lazy::new</span>(<span class="op">|</span><span class="op">|</span> <span class="ident">Regex::new</span>(<span class="string">r&quot;^\d+&quot;</span>).<span class="ident">expect</span>(<span class="string">&quot;Failed to compile regex: FMT&quot;</span>));
<span class="macro">macro_rules!</span> <span class="ident">invalid_value</span> {
(<span class="macro-nonterminal">$</span><span class="macro-nonterminal">got</span>:<span class="ident">expr</span>) =&gt; {
<span class="prelude-val">Err</span>(<span class="macro">InvalidValue!</span> {
<span class="ident">expected</span>: <span class="string">&quot;a string of the format \&quot;N seconds\&quot; where N is an integer &gt; 0&quot;</span>,
<span class="ident">got</span>: <span class="macro-nonterminal">$</span><span class="macro-nonterminal">got</span>,
})
};
}
<span class="kw">let</span> <span class="ident">digits_in</span> <span class="op">=</span> <span class="op">|</span><span class="ident">m</span>: <span class="ident">regex::Match</span><span class="op">|</span> <span class="kw-2">&amp;</span><span class="ident">string</span>[<span class="ident">m</span>.<span class="ident">start</span>()..<span class="ident">m</span>.<span class="ident">end</span>()];
<span class="kw">match</span> <span class="ident">string</span> {
<span class="string">&quot;default&quot;</span> =&gt; <span class="prelude-val">Ok</span>(<span class="ident">KeepAlive::Default</span>),
<span class="string">&quot;disabled&quot;</span> =&gt; <span class="prelude-val">Ok</span>(<span class="ident">KeepAlive::Disabled</span>),
<span class="string">&quot;OS&quot;</span> <span class="op">|</span> <span class="string">&quot;os&quot;</span> =&gt; <span class="prelude-val">Ok</span>(<span class="ident">KeepAlive::Os</span>),
<span class="ident">string</span> <span class="kw">if</span> <span class="op">!</span><span class="ident">FMT</span>.<span class="ident">is_match</span>(<span class="ident">string</span>) =&gt; <span class="macro">invalid_value!</span>(<span class="ident">string</span>),
<span class="ident">string</span> =&gt; <span class="kw">match</span> <span class="ident">DIGITS</span>.<span class="ident">find</span>(<span class="ident">string</span>) {
<span class="prelude-val">None</span> =&gt; <span class="macro">invalid_value!</span>(<span class="ident">string</span>),
<span class="prelude-val">Some</span>(<span class="ident">mat</span>) =&gt; <span class="kw">match</span> <span class="ident">digits_in</span>(<span class="ident">mat</span>).<span class="ident">parse</span>() {
<span class="prelude-val">Ok</span>(<span class="ident">val</span>) =&gt; <span class="prelude-val">Ok</span>(<span class="ident">KeepAlive::Seconds</span>(<span class="ident">val</span>)),
<span class="prelude-val">Err</span>(<span class="kw">_</span>) =&gt; <span class="macro">invalid_value!</span>(<span class="ident">string</span>),
},
},
}
}
}
<span class="kw">impl</span><span class="op">&lt;</span><span class="lifetime">&#39;de</span><span class="op">&gt;</span> <span class="ident">de::Deserialize</span><span class="op">&lt;</span><span class="lifetime">&#39;de</span><span class="op">&gt;</span> <span class="kw">for</span> <span class="ident">KeepAlive</span> {
<span class="kw">fn</span> <span class="ident">deserialize</span><span class="op">&lt;</span><span class="ident">D</span><span class="op">&gt;</span>(<span class="ident">deserializer</span>: <span class="ident">D</span>) -&gt; <span class="prelude-ty">Result</span><span class="op">&lt;</span><span class="self">Self</span>, <span class="ident">D::Error</span><span class="op">&gt;</span>
<span class="kw">where</span>
<span class="ident">D</span>: <span class="ident">de::Deserializer</span><span class="op">&lt;</span><span class="lifetime">&#39;de</span><span class="op">&gt;</span>,
{
<span class="kw">struct</span> <span class="ident">KeepAliveVisitor</span>;
<span class="kw">impl</span><span class="op">&lt;</span><span class="lifetime">&#39;de</span><span class="op">&gt;</span> <span class="ident">de::Visitor</span><span class="op">&lt;</span><span class="lifetime">&#39;de</span><span class="op">&gt;</span> <span class="kw">for</span> <span class="ident">KeepAliveVisitor</span> {
<span class="kw">type</span> <span class="ident">Value</span> <span class="op">=</span> <span class="ident">KeepAlive</span>;
<span class="kw">fn</span> <span class="ident">expecting</span>(<span class="kw-2">&amp;</span><span class="self">self</span>, <span class="ident">formatter</span>: <span class="kw-2">&amp;mut</span> <span class="ident">fmt::Formatter</span>) -&gt; <span class="ident">fmt::Result</span> {
<span class="kw">let</span> <span class="ident">msg</span> <span class="op">=</span> <span class="string">&quot;Either \&quot;default\&quot;, \&quot;disabled\&quot;, \&quot;os\&quot;, or a string of the format \&quot;N seconds\&quot; where N is an integer &gt; 0&quot;</span>;
<span class="ident">formatter</span>.<span class="ident">write_str</span>(<span class="ident">msg</span>)
}
<span class="kw">fn</span> <span class="ident">visit_str</span><span class="op">&lt;</span><span class="ident">E</span><span class="op">&gt;</span>(<span class="self">self</span>, <span class="ident">value</span>: <span class="kw-2">&amp;</span><span class="ident">str</span>) -&gt; <span class="prelude-ty">Result</span><span class="op">&lt;</span><span class="ident"><span class="self">Self</span>::Value</span>, <span class="ident">E</span><span class="op">&gt;</span>
<span class="kw">where</span>
<span class="ident">E</span>: <span class="ident">de::Error</span>,
{
<span class="kw">match</span> <span class="ident">KeepAlive::parse</span>(<span class="ident">value</span>) {
<span class="prelude-val">Ok</span>(<span class="ident">keep_alive</span>) =&gt; <span class="prelude-val">Ok</span>(<span class="ident">keep_alive</span>),
<span class="prelude-val">Err</span>(<span class="ident">AtError::InvalidValue</span> { <span class="ident">expected</span>, <span class="ident">got</span>, .. }) =&gt; <span class="prelude-val">Err</span>(
<span class="ident">de::Error::invalid_value</span>(<span class="ident">de::Unexpected::Str</span>(<span class="kw-2">&amp;</span><span class="ident">got</span>), <span class="kw-2">&amp;</span><span class="ident">expected</span>),
),
<span class="prelude-val">Err</span>(<span class="kw">_</span>) =&gt; <span class="macro">unreachable!</span>(),
}
}
}
<span class="ident">deserializer</span>.<span class="ident">deserialize_string</span>(<span class="ident">KeepAliveVisitor</span>)
}
}
</code></pre></div>
</section></div></main><div id="rustdoc-vars" data-root-path="../../../" data-current-crate="actix_settings" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.64.0-nightly (0f4bcadb4 2022-07-30)" ></div></body></html>

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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `actix-settings/src/actix/max_connection_rate.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>max_connection_rate.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../../storage.js"></script><script defer src="../../../source-script.js"></script><script defer src="../../../source-files.js"></script><script defer src="../../../main.js"></script><noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">&#9776;</button><a class="sidebar-logo" href="../../../actix_settings/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../../actix_settings/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../../actix_settings/index.html"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press S to search, ? for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span>
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</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">std::fmt</span>;
<span class="kw">use</span> <span class="ident">serde::de</span>;
<span class="kw">use</span> <span class="kw">crate</span>::{<span class="ident">core::Parse</span>, <span class="ident">error::AtError</span>};
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>, <span class="ident">Clone</span>, <span class="ident">PartialEq</span>, <span class="ident">Eq</span>, <span class="ident">Hash</span>)]</span>
<span class="kw">pub</span> <span class="kw">enum</span> <span class="ident">MaxConnectionRate</span> {
<span class="ident">Default</span>,
<span class="ident">Manual</span>(<span class="ident">usize</span>),
}
<span class="kw">impl</span> <span class="ident">Parse</span> <span class="kw">for</span> <span class="ident">MaxConnectionRate</span> {
<span class="kw">fn</span> <span class="ident">parse</span>(<span class="ident">string</span>: <span class="kw-2">&amp;</span><span class="ident">str</span>) -&gt; <span class="ident">std::result::Result</span><span class="op">&lt;</span><span class="self">Self</span>, <span class="ident">AtError</span><span class="op">&gt;</span> {
<span class="kw">match</span> <span class="ident">string</span> {
<span class="string">&quot;default&quot;</span> =&gt; <span class="prelude-val">Ok</span>(<span class="ident">MaxConnectionRate::Default</span>),
<span class="ident">string</span> =&gt; <span class="kw">match</span> <span class="ident">string</span>.<span class="ident">parse</span>::<span class="op">&lt;</span><span class="ident">usize</span><span class="op">&gt;</span>() {
<span class="prelude-val">Ok</span>(<span class="ident">val</span>) =&gt; <span class="prelude-val">Ok</span>(<span class="ident">MaxConnectionRate::Manual</span>(<span class="ident">val</span>)),
<span class="prelude-val">Err</span>(<span class="kw">_</span>) =&gt; <span class="prelude-val">Err</span>(<span class="macro">InvalidValue!</span> {
<span class="ident">expected</span>: <span class="string">&quot;an integer &gt; 0&quot;</span>,
<span class="ident">got</span>: <span class="ident">string</span>,
}),
},
}
}
}
<span class="kw">impl</span><span class="op">&lt;</span><span class="lifetime">&#39;de</span><span class="op">&gt;</span> <span class="ident">de::Deserialize</span><span class="op">&lt;</span><span class="lifetime">&#39;de</span><span class="op">&gt;</span> <span class="kw">for</span> <span class="ident">MaxConnectionRate</span> {
<span class="kw">fn</span> <span class="ident">deserialize</span><span class="op">&lt;</span><span class="ident">D</span><span class="op">&gt;</span>(<span class="ident">deserializer</span>: <span class="ident">D</span>) -&gt; <span class="prelude-ty">Result</span><span class="op">&lt;</span><span class="self">Self</span>, <span class="ident">D::Error</span><span class="op">&gt;</span>
<span class="kw">where</span>
<span class="ident">D</span>: <span class="ident">de::Deserializer</span><span class="op">&lt;</span><span class="lifetime">&#39;de</span><span class="op">&gt;</span>,
{
<span class="kw">struct</span> <span class="ident">MaxConnectionRateVisitor</span>;
<span class="kw">impl</span><span class="op">&lt;</span><span class="lifetime">&#39;de</span><span class="op">&gt;</span> <span class="ident">de::Visitor</span><span class="op">&lt;</span><span class="lifetime">&#39;de</span><span class="op">&gt;</span> <span class="kw">for</span> <span class="ident">MaxConnectionRateVisitor</span> {
<span class="kw">type</span> <span class="ident">Value</span> <span class="op">=</span> <span class="ident">MaxConnectionRate</span>;
<span class="kw">fn</span> <span class="ident">expecting</span>(<span class="kw-2">&amp;</span><span class="self">self</span>, <span class="ident">formatter</span>: <span class="kw-2">&amp;mut</span> <span class="ident">fmt::Formatter</span>) -&gt; <span class="ident">fmt::Result</span> {
<span class="kw">let</span> <span class="ident">msg</span> <span class="op">=</span> <span class="string">&quot;Either \&quot;default\&quot; or a string containing an integer &gt; 0&quot;</span>;
<span class="ident">formatter</span>.<span class="ident">write_str</span>(<span class="ident">msg</span>)
}
<span class="kw">fn</span> <span class="ident">visit_str</span><span class="op">&lt;</span><span class="ident">E</span><span class="op">&gt;</span>(<span class="self">self</span>, <span class="ident">value</span>: <span class="kw-2">&amp;</span><span class="ident">str</span>) -&gt; <span class="prelude-ty">Result</span><span class="op">&lt;</span><span class="ident"><span class="self">Self</span>::Value</span>, <span class="ident">E</span><span class="op">&gt;</span>
<span class="kw">where</span>
<span class="ident">E</span>: <span class="ident">de::Error</span>,
{
<span class="kw">match</span> <span class="ident">MaxConnectionRate::parse</span>(<span class="ident">value</span>) {
<span class="prelude-val">Ok</span>(<span class="ident">max_connection_rate</span>) =&gt; <span class="prelude-val">Ok</span>(<span class="ident">max_connection_rate</span>),
<span class="prelude-val">Err</span>(<span class="ident">AtError::InvalidValue</span> { <span class="ident">expected</span>, <span class="ident">got</span>, .. }) =&gt; <span class="prelude-val">Err</span>(
<span class="ident">de::Error::invalid_value</span>(<span class="ident">de::Unexpected::Str</span>(<span class="kw-2">&amp;</span><span class="ident">got</span>), <span class="kw-2">&amp;</span><span class="ident">expected</span>),
),
<span class="prelude-val">Err</span>(<span class="kw">_</span>) =&gt; <span class="macro">unreachable!</span>(),
}
}
}
<span class="ident">deserializer</span>.<span class="ident">deserialize_string</span>(<span class="ident">MaxConnectionRateVisitor</span>)
}
}
</code></pre></div>
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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `actix-settings/src/actix/max_connections.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>max_connections.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../../storage.js"></script><script defer src="../../../source-script.js"></script><script defer src="../../../source-files.js"></script><script defer src="../../../main.js"></script><noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">&#9776;</button><a class="sidebar-logo" href="../../../actix_settings/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../../actix_settings/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../../actix_settings/index.html"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press S to search, ? for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span>
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</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">std::fmt</span>;
<span class="kw">use</span> <span class="ident">serde::de</span>;
<span class="kw">use</span> <span class="kw">crate</span>::{<span class="ident">core::Parse</span>, <span class="ident">error::AtError</span>};
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>, <span class="ident">Clone</span>, <span class="ident">PartialEq</span>, <span class="ident">Eq</span>, <span class="ident">Hash</span>)]</span>
<span class="kw">pub</span> <span class="kw">enum</span> <span class="ident">MaxConnections</span> {
<span class="ident">Default</span>,
<span class="ident">Manual</span>(<span class="ident">usize</span>),
}
<span class="kw">impl</span> <span class="ident">Parse</span> <span class="kw">for</span> <span class="ident">MaxConnections</span> {
<span class="kw">fn</span> <span class="ident">parse</span>(<span class="ident">string</span>: <span class="kw-2">&amp;</span><span class="ident">str</span>) -&gt; <span class="ident">std::result::Result</span><span class="op">&lt;</span><span class="self">Self</span>, <span class="ident">AtError</span><span class="op">&gt;</span> {
<span class="kw">match</span> <span class="ident">string</span> {
<span class="string">&quot;default&quot;</span> =&gt; <span class="prelude-val">Ok</span>(<span class="ident">MaxConnections::Default</span>),
<span class="ident">string</span> =&gt; <span class="kw">match</span> <span class="ident">string</span>.<span class="ident">parse</span>::<span class="op">&lt;</span><span class="ident">usize</span><span class="op">&gt;</span>() {
<span class="prelude-val">Ok</span>(<span class="ident">val</span>) =&gt; <span class="prelude-val">Ok</span>(<span class="ident">MaxConnections::Manual</span>(<span class="ident">val</span>)),
<span class="prelude-val">Err</span>(<span class="kw">_</span>) =&gt; <span class="prelude-val">Err</span>(<span class="macro">InvalidValue!</span> {
<span class="ident">expected</span>: <span class="string">&quot;an integer &gt; 0&quot;</span>,
<span class="ident">got</span>: <span class="ident">string</span>,
}),
},
}
}
}
<span class="kw">impl</span><span class="op">&lt;</span><span class="lifetime">&#39;de</span><span class="op">&gt;</span> <span class="ident">de::Deserialize</span><span class="op">&lt;</span><span class="lifetime">&#39;de</span><span class="op">&gt;</span> <span class="kw">for</span> <span class="ident">MaxConnections</span> {
<span class="kw">fn</span> <span class="ident">deserialize</span><span class="op">&lt;</span><span class="ident">D</span><span class="op">&gt;</span>(<span class="ident">deserializer</span>: <span class="ident">D</span>) -&gt; <span class="prelude-ty">Result</span><span class="op">&lt;</span><span class="self">Self</span>, <span class="ident">D::Error</span><span class="op">&gt;</span>
<span class="kw">where</span>
<span class="ident">D</span>: <span class="ident">de::Deserializer</span><span class="op">&lt;</span><span class="lifetime">&#39;de</span><span class="op">&gt;</span>,
{
<span class="kw">struct</span> <span class="ident">MaxConnectionsVisitor</span>;
<span class="kw">impl</span><span class="op">&lt;</span><span class="lifetime">&#39;de</span><span class="op">&gt;</span> <span class="ident">de::Visitor</span><span class="op">&lt;</span><span class="lifetime">&#39;de</span><span class="op">&gt;</span> <span class="kw">for</span> <span class="ident">MaxConnectionsVisitor</span> {
<span class="kw">type</span> <span class="ident">Value</span> <span class="op">=</span> <span class="ident">MaxConnections</span>;
<span class="kw">fn</span> <span class="ident">expecting</span>(<span class="kw-2">&amp;</span><span class="self">self</span>, <span class="ident">formatter</span>: <span class="kw-2">&amp;mut</span> <span class="ident">fmt::Formatter</span>) -&gt; <span class="ident">fmt::Result</span> {
<span class="kw">let</span> <span class="ident">msg</span> <span class="op">=</span> <span class="string">&quot;Either \&quot;default\&quot; or a string containing an integer &gt; 0&quot;</span>;
<span class="ident">formatter</span>.<span class="ident">write_str</span>(<span class="ident">msg</span>)
}
<span class="kw">fn</span> <span class="ident">visit_str</span><span class="op">&lt;</span><span class="ident">E</span><span class="op">&gt;</span>(<span class="self">self</span>, <span class="ident">value</span>: <span class="kw-2">&amp;</span><span class="ident">str</span>) -&gt; <span class="prelude-ty">Result</span><span class="op">&lt;</span><span class="ident"><span class="self">Self</span>::Value</span>, <span class="ident">E</span><span class="op">&gt;</span>
<span class="kw">where</span>
<span class="ident">E</span>: <span class="ident">de::Error</span>,
{
<span class="kw">match</span> <span class="ident">MaxConnections::parse</span>(<span class="ident">value</span>) {
<span class="prelude-val">Ok</span>(<span class="ident">max_connections</span>) =&gt; <span class="prelude-val">Ok</span>(<span class="ident">max_connections</span>),
<span class="prelude-val">Err</span>(<span class="ident">AtError::InvalidValue</span> { <span class="ident">expected</span>, <span class="ident">got</span>, .. }) =&gt; <span class="prelude-val">Err</span>(
<span class="ident">de::Error::invalid_value</span>(<span class="ident">de::Unexpected::Str</span>(<span class="kw-2">&amp;</span><span class="ident">got</span>), <span class="kw-2">&amp;</span><span class="ident">expected</span>),
),
<span class="prelude-val">Err</span>(<span class="kw">_</span>) =&gt; <span class="macro">unreachable!</span>(),
}
}
}
<span class="ident">deserializer</span>.<span class="ident">deserialize_string</span>(<span class="ident">MaxConnectionsVisitor</span>)
}
}
</code></pre></div>
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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `actix-settings/src/actix/mode.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>mode.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../../storage.js"></script><script defer src="../../../source-script.js"></script><script defer src="../../../source-files.js"></script><script defer src="../../../main.js"></script><noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">&#9776;</button><a class="sidebar-logo" href="../../../actix_settings/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../../actix_settings/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../../actix_settings/index.html"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press S to search, ? for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span>
<span id="2">2</span>
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</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">serde::Deserialize</span>;
<span class="kw">use</span> <span class="kw">crate</span>::{<span class="ident">core::Parse</span>, <span class="ident">error::AtError</span>};
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>, <span class="ident">Clone</span>, <span class="ident">PartialEq</span>, <span class="ident">Eq</span>, <span class="ident">Hash</span>, <span class="ident">Deserialize</span>)]</span>
<span class="kw">pub</span> <span class="kw">enum</span> <span class="ident">Mode</span> {
<span class="attribute">#[<span class="ident">serde</span>(<span class="ident">rename</span> <span class="op">=</span> <span class="string">&quot;development&quot;</span>)]</span>
<span class="ident">Development</span>,
<span class="attribute">#[<span class="ident">serde</span>(<span class="ident">rename</span> <span class="op">=</span> <span class="string">&quot;production&quot;</span>)]</span>
<span class="ident">Production</span>,
}
<span class="kw">impl</span> <span class="ident">Parse</span> <span class="kw">for</span> <span class="ident">Mode</span> {
<span class="kw">fn</span> <span class="ident">parse</span>(<span class="ident">string</span>: <span class="kw-2">&amp;</span><span class="ident">str</span>) -&gt; <span class="ident">std::result::Result</span><span class="op">&lt;</span><span class="self">Self</span>, <span class="ident">AtError</span><span class="op">&gt;</span> {
<span class="kw">match</span> <span class="ident">string</span> {
<span class="string">&quot;development&quot;</span> =&gt; <span class="prelude-val">Ok</span>(<span class="ident"><span class="self">Self</span>::Development</span>),
<span class="string">&quot;production&quot;</span> =&gt; <span class="prelude-val">Ok</span>(<span class="ident"><span class="self">Self</span>::Production</span>),
<span class="kw">_</span> =&gt; <span class="prelude-val">Err</span>(<span class="macro">InvalidValue!</span> {
<span class="ident">expected</span>: <span class="string">&quot;\&quot;development\&quot; | \&quot;production\&quot;.&quot;</span>,
<span class="ident">got</span>: <span class="ident">string</span>,
}),
}
}
}
</code></pre></div>
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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `actix-settings/src/actix/num_workers.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>num_workers.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../../storage.js"></script><script defer src="../../../source-script.js"></script><script defer src="../../../source-files.js"></script><script defer src="../../../main.js"></script><noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">&#9776;</button><a class="sidebar-logo" href="../../../actix_settings/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../../actix_settings/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../../actix_settings/index.html"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press S to search, ? for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span>
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</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">std::fmt</span>;
<span class="kw">use</span> <span class="ident">serde::de</span>;
<span class="kw">use</span> <span class="kw">crate</span>::{<span class="ident">core::Parse</span>, <span class="ident">error::AtError</span>};
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>, <span class="ident">Clone</span>, <span class="ident">PartialEq</span>, <span class="ident">Eq</span>, <span class="ident">Hash</span>)]</span>
<span class="kw">pub</span> <span class="kw">enum</span> <span class="ident">NumWorkers</span> {
<span class="ident">Default</span>,
<span class="ident">Manual</span>(<span class="ident">usize</span>),
}
<span class="kw">impl</span> <span class="ident">Parse</span> <span class="kw">for</span> <span class="ident">NumWorkers</span> {
<span class="kw">fn</span> <span class="ident">parse</span>(<span class="ident">string</span>: <span class="kw-2">&amp;</span><span class="ident">str</span>) -&gt; <span class="ident">std::result::Result</span><span class="op">&lt;</span><span class="self">Self</span>, <span class="ident">AtError</span><span class="op">&gt;</span> {
<span class="kw">match</span> <span class="ident">string</span> {
<span class="string">&quot;default&quot;</span> =&gt; <span class="prelude-val">Ok</span>(<span class="ident">NumWorkers::Default</span>),
<span class="ident">string</span> =&gt; <span class="kw">match</span> <span class="ident">string</span>.<span class="ident">parse</span>::<span class="op">&lt;</span><span class="ident">usize</span><span class="op">&gt;</span>() {
<span class="prelude-val">Ok</span>(<span class="ident">val</span>) =&gt; <span class="prelude-val">Ok</span>(<span class="ident">NumWorkers::Manual</span>(<span class="ident">val</span>)),
<span class="prelude-val">Err</span>(<span class="kw">_</span>) =&gt; <span class="prelude-val">Err</span>(<span class="macro">InvalidValue!</span> {
<span class="ident">expected</span>: <span class="string">&quot;a positive integer&quot;</span>,
<span class="ident">got</span>: <span class="ident">string</span>,
}),
},
}
}
}
<span class="kw">impl</span><span class="op">&lt;</span><span class="lifetime">&#39;de</span><span class="op">&gt;</span> <span class="ident">de::Deserialize</span><span class="op">&lt;</span><span class="lifetime">&#39;de</span><span class="op">&gt;</span> <span class="kw">for</span> <span class="ident">NumWorkers</span> {
<span class="kw">fn</span> <span class="ident">deserialize</span><span class="op">&lt;</span><span class="ident">D</span><span class="op">&gt;</span>(<span class="ident">deserializer</span>: <span class="ident">D</span>) -&gt; <span class="prelude-ty">Result</span><span class="op">&lt;</span><span class="self">Self</span>, <span class="ident">D::Error</span><span class="op">&gt;</span>
<span class="kw">where</span>
<span class="ident">D</span>: <span class="ident">de::Deserializer</span><span class="op">&lt;</span><span class="lifetime">&#39;de</span><span class="op">&gt;</span>,
{
<span class="kw">struct</span> <span class="ident">NumWorkersVisitor</span>;
<span class="kw">impl</span><span class="op">&lt;</span><span class="lifetime">&#39;de</span><span class="op">&gt;</span> <span class="ident">de::Visitor</span><span class="op">&lt;</span><span class="lifetime">&#39;de</span><span class="op">&gt;</span> <span class="kw">for</span> <span class="ident">NumWorkersVisitor</span> {
<span class="kw">type</span> <span class="ident">Value</span> <span class="op">=</span> <span class="ident">NumWorkers</span>;
<span class="kw">fn</span> <span class="ident">expecting</span>(<span class="kw-2">&amp;</span><span class="self">self</span>, <span class="ident">formatter</span>: <span class="kw-2">&amp;mut</span> <span class="ident">fmt::Formatter</span>) -&gt; <span class="ident">fmt::Result</span> {
<span class="kw">let</span> <span class="ident">msg</span> <span class="op">=</span> <span class="string">&quot;Either \&quot;default\&quot; or a string containing an integer &gt; 0&quot;</span>;
<span class="ident">formatter</span>.<span class="ident">write_str</span>(<span class="ident">msg</span>)
}
<span class="kw">fn</span> <span class="ident">visit_str</span><span class="op">&lt;</span><span class="ident">E</span><span class="op">&gt;</span>(<span class="self">self</span>, <span class="ident">value</span>: <span class="kw-2">&amp;</span><span class="ident">str</span>) -&gt; <span class="prelude-ty">Result</span><span class="op">&lt;</span><span class="ident"><span class="self">Self</span>::Value</span>, <span class="ident">E</span><span class="op">&gt;</span>
<span class="kw">where</span>
<span class="ident">E</span>: <span class="ident">de::Error</span>,
{
<span class="kw">match</span> <span class="ident">NumWorkers::parse</span>(<span class="ident">value</span>) {
<span class="prelude-val">Ok</span>(<span class="ident">num_workers</span>) =&gt; <span class="prelude-val">Ok</span>(<span class="ident">num_workers</span>),
<span class="prelude-val">Err</span>(<span class="ident">AtError::InvalidValue</span> { <span class="ident">expected</span>, <span class="ident">got</span>, .. }) =&gt; <span class="prelude-val">Err</span>(
<span class="ident">de::Error::invalid_value</span>(<span class="ident">de::Unexpected::Str</span>(<span class="kw-2">&amp;</span><span class="ident">got</span>), <span class="kw-2">&amp;</span><span class="ident">expected</span>),
),
<span class="prelude-val">Err</span>(<span class="kw">_</span>) =&gt; <span class="macro">unreachable!</span>(),
}
}
}
<span class="ident">deserializer</span>.<span class="ident">deserialize_string</span>(<span class="ident">NumWorkersVisitor</span>)
}
}
</code></pre></div>
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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `actix-settings/src/actix/timeout.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>timeout.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../../storage.js"></script><script defer src="../../../source-script.js"></script><script defer src="../../../source-files.js"></script><script defer src="../../../main.js"></script><noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">&#9776;</button><a class="sidebar-logo" href="../../../actix_settings/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../../actix_settings/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../../actix_settings/index.html"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press S to search, ? for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span>
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</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">std::fmt</span>;
<span class="kw">use</span> <span class="ident">once_cell::sync::Lazy</span>;
<span class="kw">use</span> <span class="ident">regex::Regex</span>;
<span class="kw">use</span> <span class="ident">serde::de</span>;
<span class="kw">use</span> <span class="kw">crate</span>::{<span class="ident">core::Parse</span>, <span class="ident">error::AtError</span>};
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>, <span class="ident">Clone</span>, <span class="ident">PartialEq</span>, <span class="ident">Eq</span>, <span class="ident">Hash</span>)]</span>
<span class="kw">pub</span> <span class="kw">enum</span> <span class="ident">Timeout</span> {
<span class="ident">Default</span>,
<span class="ident">Milliseconds</span>(<span class="ident">usize</span>),
<span class="ident">Seconds</span>(<span class="ident">usize</span>),
}
<span class="kw">impl</span> <span class="ident">Parse</span> <span class="kw">for</span> <span class="ident">Timeout</span> {
<span class="kw">fn</span> <span class="ident">parse</span>(<span class="ident">string</span>: <span class="kw-2">&amp;</span><span class="ident">str</span>) -&gt; <span class="ident">std::result::Result</span><span class="op">&lt;</span><span class="self">Self</span>, <span class="ident">AtError</span><span class="op">&gt;</span> {
<span class="kw">pub</span> <span class="kw">static</span> <span class="ident">FMT</span>: <span class="ident">Lazy</span><span class="op">&lt;</span><span class="ident">Regex</span><span class="op">&gt;</span> <span class="op">=</span> <span class="ident">Lazy::new</span>(<span class="op">|</span><span class="op">|</span> {
<span class="ident">Regex::new</span>(<span class="string">r&quot;^\d+ (milliseconds|seconds)$&quot;</span>).<span class="ident">expect</span>(<span class="string">&quot;Failed to compile regex: FMT&quot;</span>)
});
<span class="kw">pub</span> <span class="kw">static</span> <span class="ident">DIGITS</span>: <span class="ident">Lazy</span><span class="op">&lt;</span><span class="ident">Regex</span><span class="op">&gt;</span> <span class="op">=</span>
<span class="ident">Lazy::new</span>(<span class="op">|</span><span class="op">|</span> <span class="ident">Regex::new</span>(<span class="string">r&quot;^\d+&quot;</span>).<span class="ident">expect</span>(<span class="string">&quot;Failed to compile regex: DIGITS&quot;</span>));
<span class="kw">pub</span> <span class="kw">static</span> <span class="ident">UNIT</span>: <span class="ident">Lazy</span><span class="op">&lt;</span><span class="ident">Regex</span><span class="op">&gt;</span> <span class="op">=</span> <span class="ident">Lazy::new</span>(<span class="op">|</span><span class="op">|</span> {
<span class="ident">Regex::new</span>(<span class="string">r&quot;(milliseconds|seconds)$&quot;</span>).<span class="ident">expect</span>(<span class="string">&quot;Failed to compile regex: UNIT&quot;</span>)
});
<span class="macro">macro_rules!</span> <span class="ident">invalid_value</span> {
(<span class="macro-nonterminal">$</span><span class="macro-nonterminal">got</span>:<span class="ident">expr</span>) =&gt; {
<span class="prelude-val">Err</span>(<span class="macro">InvalidValue!</span> {
<span class="ident">expected</span>: <span class="string">&quot;a string of the format \&quot;N seconds\&quot; or \&quot;N milliseconds\&quot; where N is an integer &gt; 0&quot;</span>,
<span class="ident">got</span>: <span class="macro-nonterminal">$</span><span class="macro-nonterminal">got</span>,
})
}
}
<span class="kw">match</span> <span class="ident">string</span> {
<span class="string">&quot;default&quot;</span> =&gt; <span class="prelude-val">Ok</span>(<span class="ident">Timeout::Default</span>),
<span class="ident">string</span> <span class="kw">if</span> <span class="op">!</span><span class="ident">FMT</span>.<span class="ident">is_match</span>(<span class="ident">string</span>) =&gt; <span class="macro">invalid_value!</span>(<span class="ident">string</span>),
<span class="ident">string</span> =&gt; <span class="kw">match</span> (<span class="ident">DIGITS</span>.<span class="ident">find</span>(<span class="ident">string</span>), <span class="ident">UNIT</span>.<span class="ident">find</span>(<span class="ident">string</span>)) {
(<span class="prelude-val">None</span>, <span class="kw">_</span>) =&gt; <span class="macro">invalid_value!</span>(<span class="ident">string</span>),
(<span class="kw">_</span>, <span class="prelude-val">None</span>) =&gt; <span class="macro">invalid_value!</span>(<span class="ident">string</span>),
(<span class="prelude-val">Some</span>(<span class="ident">dmatch</span>), <span class="prelude-val">Some</span>(<span class="ident">umatch</span>)) =&gt; {
<span class="kw">let</span> <span class="ident">digits</span> <span class="op">=</span> <span class="kw-2">&amp;</span><span class="ident">string</span>[<span class="ident">dmatch</span>.<span class="ident">start</span>()..<span class="ident">dmatch</span>.<span class="ident">end</span>()];
<span class="kw">let</span> <span class="ident">unit</span> <span class="op">=</span> <span class="kw-2">&amp;</span><span class="ident">string</span>[<span class="ident">umatch</span>.<span class="ident">start</span>()..<span class="ident">umatch</span>.<span class="ident">end</span>()];
<span class="kw">match</span> (<span class="ident">digits</span>.<span class="ident">parse</span>(), <span class="ident">unit</span>) {
(<span class="prelude-val">Ok</span>(<span class="ident">v</span>), <span class="string">&quot;milliseconds&quot;</span>) =&gt; <span class="prelude-val">Ok</span>(<span class="ident">Timeout::Milliseconds</span>(<span class="ident">v</span>)),
(<span class="prelude-val">Ok</span>(<span class="ident">v</span>), <span class="string">&quot;seconds&quot;</span>) =&gt; <span class="prelude-val">Ok</span>(<span class="ident">Timeout::Seconds</span>(<span class="ident">v</span>)),
<span class="kw">_</span> =&gt; <span class="macro">invalid_value!</span>(<span class="ident">string</span>),
}
}
},
}
}
}
<span class="kw">impl</span><span class="op">&lt;</span><span class="lifetime">&#39;de</span><span class="op">&gt;</span> <span class="ident">de::Deserialize</span><span class="op">&lt;</span><span class="lifetime">&#39;de</span><span class="op">&gt;</span> <span class="kw">for</span> <span class="ident">Timeout</span> {
<span class="kw">fn</span> <span class="ident">deserialize</span><span class="op">&lt;</span><span class="ident">D</span><span class="op">&gt;</span>(<span class="ident">deserializer</span>: <span class="ident">D</span>) -&gt; <span class="prelude-ty">Result</span><span class="op">&lt;</span><span class="self">Self</span>, <span class="ident">D::Error</span><span class="op">&gt;</span>
<span class="kw">where</span>
<span class="ident">D</span>: <span class="ident">de::Deserializer</span><span class="op">&lt;</span><span class="lifetime">&#39;de</span><span class="op">&gt;</span>,
{
<span class="kw">struct</span> <span class="ident">TimeoutVisitor</span>;
<span class="kw">impl</span><span class="op">&lt;</span><span class="lifetime">&#39;de</span><span class="op">&gt;</span> <span class="ident">de::Visitor</span><span class="op">&lt;</span><span class="lifetime">&#39;de</span><span class="op">&gt;</span> <span class="kw">for</span> <span class="ident">TimeoutVisitor</span> {
<span class="kw">type</span> <span class="ident">Value</span> <span class="op">=</span> <span class="ident">Timeout</span>;
<span class="kw">fn</span> <span class="ident">expecting</span>(<span class="kw-2">&amp;</span><span class="self">self</span>, <span class="ident">formatter</span>: <span class="kw-2">&amp;mut</span> <span class="ident">fmt::Formatter</span>) -&gt; <span class="ident">fmt::Result</span> {
<span class="kw">let</span> <span class="ident">msg</span> <span class="op">=</span> <span class="string">&quot;Either \&quot;default\&quot;, \&quot;disabled\&quot;, \&quot;os\&quot;, or a string of the format \&quot;N seconds\&quot; where N is an integer &gt; 0&quot;</span>;
<span class="ident">formatter</span>.<span class="ident">write_str</span>(<span class="ident">msg</span>)
}
<span class="kw">fn</span> <span class="ident">visit_str</span><span class="op">&lt;</span><span class="ident">E</span><span class="op">&gt;</span>(<span class="self">self</span>, <span class="ident">value</span>: <span class="kw-2">&amp;</span><span class="ident">str</span>) -&gt; <span class="prelude-ty">Result</span><span class="op">&lt;</span><span class="ident"><span class="self">Self</span>::Value</span>, <span class="ident">E</span><span class="op">&gt;</span>
<span class="kw">where</span>
<span class="ident">E</span>: <span class="ident">de::Error</span>,
{
<span class="kw">match</span> <span class="ident">Timeout::parse</span>(<span class="ident">value</span>) {
<span class="prelude-val">Ok</span>(<span class="ident">num_workers</span>) =&gt; <span class="prelude-val">Ok</span>(<span class="ident">num_workers</span>),
<span class="prelude-val">Err</span>(<span class="ident">AtError::InvalidValue</span> { <span class="ident">expected</span>, <span class="ident">got</span>, .. }) =&gt; <span class="prelude-val">Err</span>(
<span class="ident">de::Error::invalid_value</span>(<span class="ident">de::Unexpected::Str</span>(<span class="kw-2">&amp;</span><span class="ident">got</span>), <span class="kw-2">&amp;</span><span class="ident">expected</span>),
),
<span class="prelude-val">Err</span>(<span class="kw">_</span>) =&gt; <span class="macro">unreachable!</span>(),
}
}
}
<span class="ident">deserializer</span>.<span class="ident">deserialize_string</span>(<span class="ident">TimeoutVisitor</span>)
}
}
</code></pre></div>
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View File

@@ -0,0 +1,24 @@
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `actix-settings/src/actix/tls.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>tls.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../../storage.js"></script><script defer src="../../../source-script.js"></script><script defer src="../../../source-files.js"></script><script defer src="../../../main.js"></script><noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">&#9776;</button><a class="sidebar-logo" href="../../../actix_settings/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../../actix_settings/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../../actix_settings/index.html"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press S to search, ? for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span>
<span id="2">2</span>
<span id="3">3</span>
<span id="4">4</span>
<span id="5">5</span>
<span id="6">6</span>
<span id="7">7</span>
<span id="8">8</span>
<span id="9">9</span>
<span id="10">10</span>
<span id="11">11</span>
</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">std::path::PathBuf</span>;
<span class="kw">use</span> <span class="ident">serde::Deserialize</span>;
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>, <span class="ident">Clone</span>, <span class="ident">PartialEq</span>, <span class="ident">Eq</span>, <span class="ident">Hash</span>, <span class="ident">Deserialize</span>)]</span>
<span class="attribute">#[<span class="ident">serde</span>(<span class="ident">rename_all</span> <span class="op">=</span> <span class="string">&quot;kebab-case&quot;</span>)]</span>
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">Tls</span> {
<span class="kw">pub</span> <span class="ident">enabled</span>: <span class="ident">bool</span>,
<span class="kw">pub</span> <span class="ident">certificate</span>: <span class="ident">PathBuf</span>,
<span class="kw">pub</span> <span class="ident">private_key</span>: <span class="ident">PathBuf</span>,
}
</code></pre></div>
</section></div></main><div id="rustdoc-vars" data-root-path="../../../" data-current-crate="actix_settings" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.64.0-nightly (0f4bcadb4 2022-07-30)" ></div></body></html>

View File

@@ -694,16 +694,8 @@
<span id="694">694</span>
<span id="695">695</span>
<span id="696">696</span>
<span id="697">697</span>
<span id="698">698</span>
<span id="699">699</span>
<span id="700">700</span>
<span id="701">701</span>
<span id="702">702</span>
<span id="703">703</span>
<span id="704">704</span>
<span id="705">705</span>
</pre><pre class="rust"><code><span class="doccomment">/// A library to process Server.toml files</span>
</pre><pre class="rust"><code><span class="doccomment">//! Easily manage Actix Web&#39;s settings from a TOML file and environment variables.</span>
<span class="kw">use</span> <span class="ident">std</span>::{
<span class="ident">env</span>, <span class="ident">fmt</span>,
<span class="ident">fs::File</span>,
@@ -727,7 +719,10 @@
<span class="kw">mod</span> <span class="ident">actix</span>;
<span class="kw">mod</span> <span class="ident">core</span>;
<span class="kw">pub</span> <span class="kw">use</span> <span class="ident"><span class="self">self</span>::actix</span>::<span class="kw-2">*</span>;
<span class="kw">pub</span> <span class="kw">use</span> <span class="ident"><span class="self">self</span>::actix</span>::{
<span class="ident">ActixSettings</span>, <span class="ident">Address</span>, <span class="ident">Backlog</span>, <span class="ident">KeepAlive</span>, <span class="ident">MaxConnectionRate</span>, <span class="ident">MaxConnections</span>, <span class="ident">Mode</span>,
<span class="ident">NumWorkers</span>, <span class="ident">Timeout</span>, <span class="ident">Tls</span>,
};
<span class="kw">pub</span> <span class="kw">use</span> <span class="ident"><span class="self">self</span>::core::Parse</span>;
<span class="kw">pub</span> <span class="kw">use</span> <span class="ident"><span class="self">self</span>::error</span>::{<span class="ident">AtError</span>, <span class="ident">AtResult</span>};
@@ -919,25 +914,18 @@
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">test</span>)]</span>
<span class="kw">mod</span> <span class="ident">tests</span> {
<span class="attribute">#![<span class="ident">allow</span>(<span class="ident">non_snake_case</span>)]</span>
<span class="kw">use</span> <span class="ident">actix_web::App</span>;
<span class="kw">use</span> <span class="ident">std::path::Path</span>;
<span class="kw">use</span> <span class="ident">actix_web</span>::{<span class="ident">App</span>, <span class="ident">HttpServer</span>};
<span class="kw">use</span> <span class="ident">serde::Deserialize</span>;
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::actix</span>::<span class="kw-2">*</span>; <span class="comment">// used for value construction in assertions</span>
<span class="kw">use</span> <span class="kw">crate</span>::{<span class="ident">ApplySettings</span>, <span class="ident">AtResult</span>, <span class="ident">BasicSettings</span>, <span class="ident">Settings</span>};
<span class="kw">use</span> <span class="kw">super</span>::<span class="kw-2">*</span>;
<span class="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">apply_settings</span>() -&gt; <span class="ident">AtResult</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
<span class="kw">let</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::parse_toml</span>(<span class="string">&quot;Server.toml&quot;</span>)<span class="question-mark">?</span>;
<span class="kw">fn</span> <span class="ident">apply_settings</span>() {
<span class="kw">let</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::parse_toml</span>(<span class="string">&quot;Server.toml&quot;</span>).<span class="ident">unwrap</span>();
<span class="kw">let</span> <span class="kw">_</span> <span class="op">=</span> <span class="ident">HttpServer::new</span>(<span class="ident">App::new</span>).<span class="ident">apply_settings</span>(<span class="kw-2">&amp;</span><span class="ident">settings</span>);
<span class="prelude-val">Ok</span>(())
}
<span class="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">override_field__hosts</span>() {
<span class="kw">fn</span> <span class="ident">override_field_hosts</span>() {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>().<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(
@@ -973,7 +961,7 @@
}
<span class="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">override_field_with_env_var__hosts</span>() {
<span class="kw">fn</span> <span class="ident">override_field_with_env_var_hosts</span>() {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>().<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(
@@ -1011,149 +999,141 @@
}
<span class="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">override_field__mode</span>() -&gt; <span class="ident">AtResult</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>()<span class="question-mark">?</span>;
<span class="kw">fn</span> <span class="ident">override_field_mode</span>() {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>().<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">mode</span>, <span class="ident">Mode::Development</span>);
<span class="ident">Settings::override_field</span>(<span class="kw-2">&amp;mut</span> <span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">mode</span>, <span class="string">&quot;production&quot;</span>)<span class="question-mark">?</span>;
<span class="ident">Settings::override_field</span>(<span class="kw-2">&amp;mut</span> <span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">mode</span>, <span class="string">&quot;production&quot;</span>).<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">mode</span>, <span class="ident">Mode::Production</span>);
<span class="prelude-val">Ok</span>(())
}
<span class="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">override_field_with_env_var__mode</span>() -&gt; <span class="ident">AtResult</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>()<span class="question-mark">?</span>;
<span class="kw">fn</span> <span class="ident">override_field_with_env_var_mode</span>() {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>().<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">mode</span>, <span class="ident">Mode::Development</span>);
<span class="ident">std::env::set_var</span>(<span class="string">&quot;OVERRIDE__MODE&quot;</span>, <span class="string">&quot;production&quot;</span>);
<span class="ident">Settings::override_field_with_env_var</span>(<span class="kw-2">&amp;mut</span> <span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">mode</span>, <span class="string">&quot;OVERRIDE__MODE&quot;</span>)<span class="question-mark">?</span>;
<span class="ident">Settings::override_field_with_env_var</span>(<span class="kw-2">&amp;mut</span> <span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">mode</span>, <span class="string">&quot;OVERRIDE__MODE&quot;</span>).<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">mode</span>, <span class="ident">Mode::Production</span>);
<span class="prelude-val">Ok</span>(())
}
<span class="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">override_field__enable_compression</span>() -&gt; <span class="ident">AtResult</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>()<span class="question-mark">?</span>;
<span class="kw">fn</span> <span class="ident">override_field_enable_compression</span>() {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>().<span class="ident">unwrap</span>();
<span class="macro">assert!</span>(<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">enable_compression</span>);
<span class="ident">Settings::override_field</span>(<span class="kw-2">&amp;mut</span> <span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">enable_compression</span>, <span class="string">&quot;false&quot;</span>)<span class="question-mark">?</span>;
<span class="ident">Settings::override_field</span>(<span class="kw-2">&amp;mut</span> <span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">enable_compression</span>, <span class="string">&quot;false&quot;</span>).<span class="ident">unwrap</span>();
<span class="macro">assert!</span>(<span class="op">!</span><span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">enable_compression</span>);
<span class="prelude-val">Ok</span>(())
}
<span class="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">override_field_with_env_var__enable_compression</span>() -&gt; <span class="ident">AtResult</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>()<span class="question-mark">?</span>;
<span class="kw">fn</span> <span class="ident">override_field_with_env_var_enable_compression</span>() {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>().<span class="ident">unwrap</span>();
<span class="macro">assert!</span>(<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">enable_compression</span>);
<span class="ident">std::env::set_var</span>(<span class="string">&quot;OVERRIDE__ENABLE_COMPRESSION&quot;</span>, <span class="string">&quot;false&quot;</span>);
<span class="ident">Settings::override_field_with_env_var</span>(
<span class="kw-2">&amp;mut</span> <span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">enable_compression</span>,
<span class="string">&quot;OVERRIDE__ENABLE_COMPRESSION&quot;</span>,
)<span class="question-mark">?</span>;
)
.<span class="ident">unwrap</span>();
<span class="macro">assert!</span>(<span class="op">!</span><span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">enable_compression</span>);
<span class="prelude-val">Ok</span>(())
}
<span class="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">override_field__enable_log</span>() -&gt; <span class="ident">AtResult</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>()<span class="question-mark">?</span>;
<span class="kw">fn</span> <span class="ident">override_field_enable_log</span>() {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>().<span class="ident">unwrap</span>();
<span class="macro">assert!</span>(<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">enable_log</span>);
<span class="ident">Settings::override_field</span>(<span class="kw-2">&amp;mut</span> <span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">enable_log</span>, <span class="string">&quot;false&quot;</span>)<span class="question-mark">?</span>;
<span class="ident">Settings::override_field</span>(<span class="kw-2">&amp;mut</span> <span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">enable_log</span>, <span class="string">&quot;false&quot;</span>).<span class="ident">unwrap</span>();
<span class="macro">assert!</span>(<span class="op">!</span><span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">enable_log</span>);
<span class="prelude-val">Ok</span>(())
}
<span class="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">override_field_with_env_var__enable_log</span>() -&gt; <span class="ident">AtResult</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>()<span class="question-mark">?</span>;
<span class="kw">fn</span> <span class="ident">override_field_with_env_var_enable_log</span>() {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>().<span class="ident">unwrap</span>();
<span class="macro">assert!</span>(<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">enable_log</span>);
<span class="ident">std::env::set_var</span>(<span class="string">&quot;OVERRIDE__ENABLE_LOG&quot;</span>, <span class="string">&quot;false&quot;</span>);
<span class="ident">Settings::override_field_with_env_var</span>(
<span class="kw-2">&amp;mut</span> <span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">enable_log</span>,
<span class="string">&quot;OVERRIDE__ENABLE_LOG&quot;</span>,
)<span class="question-mark">?</span>;
)
.<span class="ident">unwrap</span>();
<span class="macro">assert!</span>(<span class="op">!</span><span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">enable_log</span>);
<span class="prelude-val">Ok</span>(())
}
<span class="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">override_field__num_workers</span>() -&gt; <span class="ident">AtResult</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>()<span class="question-mark">?</span>;
<span class="kw">fn</span> <span class="ident">override_field_num_workers</span>() {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>().<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">num_workers</span>, <span class="ident">NumWorkers::Default</span>);
<span class="ident">Settings::override_field</span>(<span class="kw-2">&amp;mut</span> <span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">num_workers</span>, <span class="string">&quot;42&quot;</span>)<span class="question-mark">?</span>;
<span class="ident">Settings::override_field</span>(<span class="kw-2">&amp;mut</span> <span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">num_workers</span>, <span class="string">&quot;42&quot;</span>).<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">num_workers</span>, <span class="ident">NumWorkers::Manual</span>(<span class="number">42</span>));
<span class="prelude-val">Ok</span>(())
}
<span class="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">override_field_with_env_var__num_workers</span>() -&gt; <span class="ident">AtResult</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>()<span class="question-mark">?</span>;
<span class="kw">fn</span> <span class="ident">override_field_with_env_var_num_workers</span>() {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>().<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">num_workers</span>, <span class="ident">NumWorkers::Default</span>);
<span class="ident">std::env::set_var</span>(<span class="string">&quot;OVERRIDE__NUM_WORKERS&quot;</span>, <span class="string">&quot;42&quot;</span>);
<span class="ident">Settings::override_field_with_env_var</span>(
<span class="kw-2">&amp;mut</span> <span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">num_workers</span>,
<span class="string">&quot;OVERRIDE__NUM_WORKERS&quot;</span>,
)<span class="question-mark">?</span>;
)
.<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">num_workers</span>, <span class="ident">NumWorkers::Manual</span>(<span class="number">42</span>));
<span class="prelude-val">Ok</span>(())
}
<span class="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">override_field__backlog</span>() -&gt; <span class="ident">AtResult</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>()<span class="question-mark">?</span>;
<span class="kw">fn</span> <span class="ident">override_field_backlog</span>() {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>().<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">backlog</span>, <span class="ident">Backlog::Default</span>);
<span class="ident">Settings::override_field</span>(<span class="kw-2">&amp;mut</span> <span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">backlog</span>, <span class="string">&quot;42&quot;</span>)<span class="question-mark">?</span>;
<span class="ident">Settings::override_field</span>(<span class="kw-2">&amp;mut</span> <span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">backlog</span>, <span class="string">&quot;42&quot;</span>).<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">backlog</span>, <span class="ident">Backlog::Manual</span>(<span class="number">42</span>));
<span class="prelude-val">Ok</span>(())
}
<span class="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">override_field_with_env_var__backlog</span>() -&gt; <span class="ident">AtResult</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>()<span class="question-mark">?</span>;
<span class="kw">fn</span> <span class="ident">override_field_with_env_var_backlog</span>() {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>().<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">backlog</span>, <span class="ident">Backlog::Default</span>);
<span class="ident">std::env::set_var</span>(<span class="string">&quot;OVERRIDE__BACKLOG&quot;</span>, <span class="string">&quot;42&quot;</span>);
<span class="ident">Settings::override_field_with_env_var</span>(<span class="kw-2">&amp;mut</span> <span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">backlog</span>, <span class="string">&quot;OVERRIDE__BACKLOG&quot;</span>)<span class="question-mark">?</span>;
<span class="ident">Settings::override_field_with_env_var</span>(<span class="kw-2">&amp;mut</span> <span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">backlog</span>, <span class="string">&quot;OVERRIDE__BACKLOG&quot;</span>)
.<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">backlog</span>, <span class="ident">Backlog::Manual</span>(<span class="number">42</span>));
<span class="prelude-val">Ok</span>(())
}
<span class="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">override_field__max_connections</span>() -&gt; <span class="ident">AtResult</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>()<span class="question-mark">?</span>;
<span class="kw">fn</span> <span class="ident">override_field_max_connections</span>() {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>().<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">max_connections</span>, <span class="ident">MaxConnections::Default</span>);
<span class="ident">Settings::override_field</span>(<span class="kw-2">&amp;mut</span> <span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">max_connections</span>, <span class="string">&quot;42&quot;</span>)<span class="question-mark">?</span>;
<span class="ident">Settings::override_field</span>(<span class="kw-2">&amp;mut</span> <span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">max_connections</span>, <span class="string">&quot;42&quot;</span>).<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">max_connections</span>, <span class="ident">MaxConnections::Manual</span>(<span class="number">42</span>));
<span class="prelude-val">Ok</span>(())
}
<span class="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">override_field_with_env_var__max_connections</span>() -&gt; <span class="ident">AtResult</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>()<span class="question-mark">?</span>;
<span class="kw">fn</span> <span class="ident">override_field_with_env_var_max_connections</span>() {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>().<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">max_connections</span>, <span class="ident">MaxConnections::Default</span>);
<span class="ident">std::env::set_var</span>(<span class="string">&quot;OVERRIDE__MAX_CONNECTIONS&quot;</span>, <span class="string">&quot;42&quot;</span>);
<span class="ident">Settings::override_field_with_env_var</span>(
<span class="kw-2">&amp;mut</span> <span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">max_connections</span>,
<span class="string">&quot;OVERRIDE__MAX_CONNECTIONS&quot;</span>,
)<span class="question-mark">?</span>;
)
.<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">max_connections</span>, <span class="ident">MaxConnections::Manual</span>(<span class="number">42</span>));
<span class="prelude-val">Ok</span>(())
}
<span class="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">override_field__max_connection_rate</span>() -&gt; <span class="ident">AtResult</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>()<span class="question-mark">?</span>;
<span class="kw">fn</span> <span class="ident">override_field_max_connection_rate</span>() {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>().<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(
<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">max_connection_rate</span>,
<span class="ident">MaxConnectionRate::Default</span>
);
<span class="ident">Settings::override_field</span>(<span class="kw-2">&amp;mut</span> <span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">max_connection_rate</span>, <span class="string">&quot;42&quot;</span>)<span class="question-mark">?</span>;
<span class="ident">Settings::override_field</span>(<span class="kw-2">&amp;mut</span> <span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">max_connection_rate</span>, <span class="string">&quot;42&quot;</span>).<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(
<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">max_connection_rate</span>,
<span class="ident">MaxConnectionRate::Manual</span>(<span class="number">42</span>)
);
<span class="prelude-val">Ok</span>(())
}
<span class="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">override_field_with_env_var__max_connection_rate</span>() -&gt; <span class="ident">AtResult</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>()<span class="question-mark">?</span>;
<span class="kw">fn</span> <span class="ident">override_field_with_env_var_max_connection_rate</span>() {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>().<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(
<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">max_connection_rate</span>,
<span class="ident">MaxConnectionRate::Default</span>
@@ -1162,127 +1142,122 @@
<span class="ident">Settings::override_field_with_env_var</span>(
<span class="kw-2">&amp;mut</span> <span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">max_connection_rate</span>,
<span class="string">&quot;OVERRIDE__MAX_CONNECTION_RATE&quot;</span>,
)<span class="question-mark">?</span>;
)
.<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(
<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">max_connection_rate</span>,
<span class="ident">MaxConnectionRate::Manual</span>(<span class="number">42</span>)
);
<span class="prelude-val">Ok</span>(())
}
<span class="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">override_field__keep_alive</span>() -&gt; <span class="ident">AtResult</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>()<span class="question-mark">?</span>;
<span class="kw">fn</span> <span class="ident">override_field_keep_alive</span>() {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>().<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">keep_alive</span>, <span class="ident">KeepAlive::Default</span>);
<span class="ident">Settings::override_field</span>(<span class="kw-2">&amp;mut</span> <span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">keep_alive</span>, <span class="string">&quot;42 seconds&quot;</span>)<span class="question-mark">?</span>;
<span class="ident">Settings::override_field</span>(<span class="kw-2">&amp;mut</span> <span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">keep_alive</span>, <span class="string">&quot;42 seconds&quot;</span>).<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">keep_alive</span>, <span class="ident">KeepAlive::Seconds</span>(<span class="number">42</span>));
<span class="prelude-val">Ok</span>(())
}
<span class="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">override_field_with_env_var__keep_alive</span>() -&gt; <span class="ident">AtResult</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>()<span class="question-mark">?</span>;
<span class="kw">fn</span> <span class="ident">override_field_with_env_var_keep_alive</span>() {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>().<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">keep_alive</span>, <span class="ident">KeepAlive::Default</span>);
<span class="ident">std::env::set_var</span>(<span class="string">&quot;OVERRIDE__KEEP_ALIVE&quot;</span>, <span class="string">&quot;42 seconds&quot;</span>);
<span class="ident">Settings::override_field_with_env_var</span>(
<span class="kw-2">&amp;mut</span> <span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">keep_alive</span>,
<span class="string">&quot;OVERRIDE__KEEP_ALIVE&quot;</span>,
)<span class="question-mark">?</span>;
)
.<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">keep_alive</span>, <span class="ident">KeepAlive::Seconds</span>(<span class="number">42</span>));
<span class="prelude-val">Ok</span>(())
}
<span class="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">override_field__client_timeout</span>() -&gt; <span class="ident">AtResult</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>()<span class="question-mark">?</span>;
<span class="kw">fn</span> <span class="ident">override_field_client_timeout</span>() {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>().<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">client_timeout</span>, <span class="ident">Timeout::Default</span>);
<span class="ident">Settings::override_field</span>(<span class="kw-2">&amp;mut</span> <span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">client_timeout</span>, <span class="string">&quot;42 seconds&quot;</span>)<span class="question-mark">?</span>;
<span class="ident">Settings::override_field</span>(<span class="kw-2">&amp;mut</span> <span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">client_timeout</span>, <span class="string">&quot;42 seconds&quot;</span>).<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">client_timeout</span>, <span class="ident">Timeout::Seconds</span>(<span class="number">42</span>));
<span class="prelude-val">Ok</span>(())
}
<span class="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">override_field_with_env_var__client_timeout</span>() -&gt; <span class="ident">AtResult</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>()<span class="question-mark">?</span>;
<span class="kw">fn</span> <span class="ident">override_field_with_env_var_client_timeout</span>() {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>().<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">client_timeout</span>, <span class="ident">Timeout::Default</span>);
<span class="ident">std::env::set_var</span>(<span class="string">&quot;OVERRIDE__CLIENT_TIMEOUT&quot;</span>, <span class="string">&quot;42 seconds&quot;</span>);
<span class="ident">Settings::override_field_with_env_var</span>(
<span class="kw-2">&amp;mut</span> <span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">client_timeout</span>,
<span class="string">&quot;OVERRIDE__CLIENT_TIMEOUT&quot;</span>,
)<span class="question-mark">?</span>;
)
.<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">client_timeout</span>, <span class="ident">Timeout::Seconds</span>(<span class="number">42</span>));
<span class="prelude-val">Ok</span>(())
}
<span class="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">override_field__client_shutdown</span>() -&gt; <span class="ident">AtResult</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>()<span class="question-mark">?</span>;
<span class="kw">fn</span> <span class="ident">override_field_client_shutdown</span>() {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>().<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">client_shutdown</span>, <span class="ident">Timeout::Default</span>);
<span class="ident">Settings::override_field</span>(<span class="kw-2">&amp;mut</span> <span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">client_shutdown</span>, <span class="string">&quot;42 seconds&quot;</span>)<span class="question-mark">?</span>;
<span class="ident">Settings::override_field</span>(<span class="kw-2">&amp;mut</span> <span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">client_shutdown</span>, <span class="string">&quot;42 seconds&quot;</span>).<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">client_shutdown</span>, <span class="ident">Timeout::Seconds</span>(<span class="number">42</span>));
<span class="prelude-val">Ok</span>(())
}
<span class="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">override_field_with_env_var__client_shutdown</span>() -&gt; <span class="ident">AtResult</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>()<span class="question-mark">?</span>;
<span class="kw">fn</span> <span class="ident">override_field_with_env_var_client_shutdown</span>() {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>().<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">client_shutdown</span>, <span class="ident">Timeout::Default</span>);
<span class="ident">std::env::set_var</span>(<span class="string">&quot;OVERRIDE__CLIENT_SHUTDOWN&quot;</span>, <span class="string">&quot;42 seconds&quot;</span>);
<span class="ident">Settings::override_field_with_env_var</span>(
<span class="kw-2">&amp;mut</span> <span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">client_shutdown</span>,
<span class="string">&quot;OVERRIDE__CLIENT_SHUTDOWN&quot;</span>,
)<span class="question-mark">?</span>;
)
.<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">client_shutdown</span>, <span class="ident">Timeout::Seconds</span>(<span class="number">42</span>));
<span class="prelude-val">Ok</span>(())
}
<span class="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">override_field__shutdown_timeout</span>() -&gt; <span class="ident">AtResult</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>()<span class="question-mark">?</span>;
<span class="kw">fn</span> <span class="ident">override_field_shutdown_timeout</span>() {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>().<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">shutdown_timeout</span>, <span class="ident">Timeout::Default</span>);
<span class="ident">Settings::override_field</span>(<span class="kw-2">&amp;mut</span> <span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">shutdown_timeout</span>, <span class="string">&quot;42 seconds&quot;</span>)<span class="question-mark">?</span>;
<span class="ident">Settings::override_field</span>(<span class="kw-2">&amp;mut</span> <span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">shutdown_timeout</span>, <span class="string">&quot;42 seconds&quot;</span>).<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">shutdown_timeout</span>, <span class="ident">Timeout::Seconds</span>(<span class="number">42</span>));
<span class="prelude-val">Ok</span>(())
}
<span class="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">override_field_with_env_var__shutdown_timeout</span>() -&gt; <span class="ident">AtResult</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>()<span class="question-mark">?</span>;
<span class="kw">fn</span> <span class="ident">override_field_with_env_var_shutdown_timeout</span>() {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>().<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">shutdown_timeout</span>, <span class="ident">Timeout::Default</span>);
<span class="ident">std::env::set_var</span>(<span class="string">&quot;OVERRIDE__SHUTDOWN_TIMEOUT&quot;</span>, <span class="string">&quot;42 seconds&quot;</span>);
<span class="ident">Settings::override_field_with_env_var</span>(
<span class="kw-2">&amp;mut</span> <span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">shutdown_timeout</span>,
<span class="string">&quot;OVERRIDE__SHUTDOWN_TIMEOUT&quot;</span>,
)<span class="question-mark">?</span>;
)
.<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">shutdown_timeout</span>, <span class="ident">Timeout::Seconds</span>(<span class="number">42</span>));
<span class="prelude-val">Ok</span>(())
}
<span class="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">override_field__tls__enabled</span>() -&gt; <span class="ident">AtResult</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>()<span class="question-mark">?</span>;
<span class="kw">fn</span> <span class="ident">override_field_tls_enabled</span>() {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>().<span class="ident">unwrap</span>();
<span class="macro">assert!</span>(<span class="op">!</span><span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">tls</span>.<span class="ident">enabled</span>);
<span class="ident">Settings::override_field</span>(<span class="kw-2">&amp;mut</span> <span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">tls</span>.<span class="ident">enabled</span>, <span class="string">&quot;true&quot;</span>)<span class="question-mark">?</span>;
<span class="ident">Settings::override_field</span>(<span class="kw-2">&amp;mut</span> <span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">tls</span>.<span class="ident">enabled</span>, <span class="string">&quot;true&quot;</span>).<span class="ident">unwrap</span>();
<span class="macro">assert!</span>(<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">tls</span>.<span class="ident">enabled</span>);
<span class="prelude-val">Ok</span>(())
}
<span class="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">override_field_with_env_var__tls__enabled</span>() -&gt; <span class="ident">AtResult</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>()<span class="question-mark">?</span>;
<span class="kw">fn</span> <span class="ident">override_field_with_env_var_tls_enabled</span>() {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>().<span class="ident">unwrap</span>();
<span class="macro">assert!</span>(<span class="op">!</span><span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">tls</span>.<span class="ident">enabled</span>);
<span class="ident">std::env::set_var</span>(<span class="string">&quot;OVERRIDE__TLS_ENABLED&quot;</span>, <span class="string">&quot;true&quot;</span>);
<span class="ident">Settings::override_field_with_env_var</span>(
<span class="kw-2">&amp;mut</span> <span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">tls</span>.<span class="ident">enabled</span>,
<span class="string">&quot;OVERRIDE__TLS_ENABLED&quot;</span>,
)<span class="question-mark">?</span>;
)
.<span class="ident">unwrap</span>();
<span class="macro">assert!</span>(<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">tls</span>.<span class="ident">enabled</span>);
<span class="prelude-val">Ok</span>(())
}
<span class="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">override_field__tls__certificate</span>() -&gt; <span class="ident">AtResult</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>()<span class="question-mark">?</span>;
<span class="kw">fn</span> <span class="ident">override_field_tls_certificate</span>() {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>().<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(
<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">tls</span>.<span class="ident">certificate</span>,
<span class="ident">Path::new</span>(<span class="string">&quot;path/to/cert/cert.pem&quot;</span>)
@@ -1290,17 +1265,17 @@
<span class="ident">Settings::override_field</span>(
<span class="kw-2">&amp;mut</span> <span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">tls</span>.<span class="ident">certificate</span>,
<span class="string">&quot;/overridden/path/to/cert/cert.pem&quot;</span>,
)<span class="question-mark">?</span>;
)
.<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(
<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">tls</span>.<span class="ident">certificate</span>,
<span class="ident">Path::new</span>(<span class="string">&quot;/overridden/path/to/cert/cert.pem&quot;</span>)
);
<span class="prelude-val">Ok</span>(())
}
<span class="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">override_field_with_env_var__tls__certificate</span>() -&gt; <span class="ident">AtResult</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>()<span class="question-mark">?</span>;
<span class="kw">fn</span> <span class="ident">override_field_with_env_var_tls_certificate</span>() {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>().<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(
<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">tls</span>.<span class="ident">certificate</span>,
<span class="ident">Path::new</span>(<span class="string">&quot;path/to/cert/cert.pem&quot;</span>)
@@ -1312,17 +1287,17 @@
<span class="ident">Settings::override_field_with_env_var</span>(
<span class="kw-2">&amp;mut</span> <span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">tls</span>.<span class="ident">certificate</span>,
<span class="string">&quot;OVERRIDE__TLS_CERTIFICATE&quot;</span>,
)<span class="question-mark">?</span>;
)
.<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(
<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">tls</span>.<span class="ident">certificate</span>,
<span class="ident">Path::new</span>(<span class="string">&quot;/overridden/path/to/cert/cert.pem&quot;</span>)
);
<span class="prelude-val">Ok</span>(())
}
<span class="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">override_field__tls__private_key</span>() -&gt; <span class="ident">AtResult</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>()<span class="question-mark">?</span>;
<span class="kw">fn</span> <span class="ident">override_field_tls_private_key</span>() {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>().<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(
<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">tls</span>.<span class="ident">private_key</span>,
<span class="ident">Path::new</span>(<span class="string">&quot;path/to/cert/key.pem&quot;</span>)
@@ -1330,17 +1305,17 @@
<span class="ident">Settings::override_field</span>(
<span class="kw-2">&amp;mut</span> <span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">tls</span>.<span class="ident">private_key</span>,
<span class="string">&quot;/overridden/path/to/cert/key.pem&quot;</span>,
)<span class="question-mark">?</span>;
)
.<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(
<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">tls</span>.<span class="ident">private_key</span>,
<span class="ident">Path::new</span>(<span class="string">&quot;/overridden/path/to/cert/key.pem&quot;</span>)
);
<span class="prelude-val">Ok</span>(())
}
<span class="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">override_field_with_env_var__tls__private_key</span>() -&gt; <span class="ident">AtResult</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>()<span class="question-mark">?</span>;
<span class="kw">fn</span> <span class="ident">override_field_with_env_var_tls_private_key</span>() {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">Settings::from_default_template</span>().<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(
<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">tls</span>.<span class="ident">private_key</span>,
<span class="ident">Path::new</span>(<span class="string">&quot;path/to/cert/key.pem&quot;</span>)
@@ -1352,35 +1327,40 @@
<span class="ident">Settings::override_field_with_env_var</span>(
<span class="kw-2">&amp;mut</span> <span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">tls</span>.<span class="ident">private_key</span>,
<span class="string">&quot;OVERRIDE__TLS_PRIVATE_KEY&quot;</span>,
)<span class="question-mark">?</span>;
)
.<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(
<span class="ident">settings</span>.<span class="ident">actix</span>.<span class="ident">tls</span>.<span class="ident">private_key</span>,
<span class="ident">Path::new</span>(<span class="string">&quot;/overridden/path/to/cert/key.pem&quot;</span>)
);
<span class="prelude-val">Ok</span>(())
}
<span class="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">override_extended_field_with_custom_type</span>() -&gt; <span class="ident">AtResult</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>, <span class="ident">Clone</span>, <span class="ident">Deserialize</span>, <span class="ident">PartialEq</span>, <span class="ident">Eq</span>)]</span>
<span class="kw">fn</span> <span class="ident">override_extended_field_with_custom_type</span>() {
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>, <span class="ident">Clone</span>, <span class="ident">PartialEq</span>, <span class="ident">Eq</span>, <span class="ident">Deserialize</span>)]</span>
<span class="kw">struct</span> <span class="ident">NestedSetting</span> {
<span class="ident">foo</span>: <span class="ident">String</span>,
<span class="ident">bar</span>: <span class="ident">bool</span>,
}
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>, <span class="ident">Clone</span>, <span class="ident">Deserialize</span>, <span class="ident">PartialEq</span>, <span class="ident">Eq</span>)]</span>
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>, <span class="ident">Clone</span>, <span class="ident">PartialEq</span>, <span class="ident">Eq</span>, <span class="ident">Deserialize</span>)]</span>
<span class="kw">struct</span> <span class="ident">AppSettings</span> {
<span class="attribute">#[<span class="ident">serde</span>(<span class="ident">rename</span> <span class="op">=</span> <span class="string">&quot;example-name&quot;</span>)]</span>
<span class="ident">example_name</span>: <span class="ident">String</span>,
<span class="attribute">#[<span class="ident">serde</span>(<span class="ident">rename</span> <span class="op">=</span> <span class="string">&quot;nested-field&quot;</span>)]</span>
<span class="ident">nested_field</span>: <span class="ident">NestedSetting</span>,
}
<span class="kw">type</span> <span class="ident">CustomSettings</span> <span class="op">=</span> <span class="ident">BasicSettings</span><span class="op">&lt;</span><span class="ident">AppSettings</span><span class="op">&gt;</span>;
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">settings</span> <span class="op">=</span> <span class="ident">CustomSettings::from_template</span>(
<span class="kw-2">&amp;</span>(<span class="ident">CustomSettings::DEFAULT_TOML_TEMPLATE</span>.<span class="ident">to_string</span>()
<span class="comment">// NOTE: Add these entries to the `[application]` table:</span>
<span class="op">+</span> <span class="string">&quot;\nexample-name = \&quot;example value\&quot;&quot;</span>
<span class="op">+</span> <span class="string">&quot;\nnested-field = { foo = \&quot;foo\&quot;, bar = false }&quot;</span>),
)<span class="question-mark">?</span>;
)
.<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(
<span class="ident">settings</span>.<span class="ident">application</span>,
<span class="ident">AppSettings</span> {
@@ -1391,10 +1371,13 @@
},
}
);
<span class="ident">CustomSettings::override_field</span>(
<span class="kw-2">&amp;mut</span> <span class="ident">settings</span>.<span class="ident">application</span>.<span class="ident">example_name</span>,
<span class="string">&quot;/overridden/path/to/cert/key.pem&quot;</span>,
)<span class="question-mark">?</span>;
)
.<span class="ident">unwrap</span>();
<span class="macro">assert_eq!</span>(
<span class="ident">settings</span>.<span class="ident">application</span>,
<span class="ident">AppSettings</span> {
@@ -1405,7 +1388,6 @@
},
}
);
<span class="prelude-val">Ok</span>(())
}
}
</code></pre></div>