236 lines
13 KiB
HTML
236 lines
13 KiB
HTML
<!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 `src/settings.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>settings.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceSerif4-Regular-1f7d512b176f0f72.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/FiraSans-Regular-018c141bf0843ffd.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/FiraSans-Medium-8f9a781e4970d388.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceSerif4-Bold-124a1ca42af929b6.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2"><link rel="stylesheet" href="../../static.files/normalize-76eba96aa4d2e634.css"><link rel="stylesheet" href="../../static.files/rustdoc-6827029ac823cab7.css" id="mainThemeStyle"><link rel="stylesheet" id="themeStyle" href="../../static.files/light-ebce58d0a40c3431.css"><link rel="stylesheet" disabled href="../../static.files/dark-f23faae4a2daf9a6.css"><link rel="stylesheet" disabled href="../../static.files/ayu-8af5e100b21cd173.css"><script id="default-settings" ></script><script src="../../static.files/storage-d43fa987303ecbbb.js"></script><script defer src="../../static.files/source-script-5cf2e01a42cc9858.js"></script><script defer src="../../source-files.js"></script><script defer src="../../static.files/main-c55e1eb52e1886b4.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-13285aec31fa243e.css"></noscript><link rel="alternate icon" type="image/png" href="../../static.files/favicon-16x16-8b506e7a72182f1c.png"><link rel="alternate icon" type="image/png" href="../../static.files/favicon-32x32-422f7d1d52889060.png"><link rel="icon" type="image/svg+xml" href="../../static.files/favicon-2c020d218678b618.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="sidebar"></nav><main><div class="width-limiter"><nav class="sub"><a class="sub-logo-container" href="../../libmedium/index.html"><img class="rust-logo" src="../../static.files/rust-logo-151179464ae7ed46.svg" alt="logo"></a><form class="search-form"><span></span><input class="search-input" name="search" aria-label="Run search in the documentation" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><a href="../../help.html">?</a></div><div id="settings-menu" tabindex="-1"><a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../static.files/wheel-5ec35bf9ca753509.svg"></a></div></form></nav><section id="main-content" class="content"><div class="example-wrap"><pre class="src-line-numbers"><a href="#1" id="1">1</a>
|
||
<a href="#2" id="2">2</a>
|
||
<a href="#3" id="3">3</a>
|
||
<a href="#4" id="4">4</a>
|
||
<a href="#5" id="5">5</a>
|
||
<a href="#6" id="6">6</a>
|
||
<a href="#7" id="7">7</a>
|
||
<a href="#8" id="8">8</a>
|
||
<a href="#9" id="9">9</a>
|
||
<a href="#10" id="10">10</a>
|
||
<a href="#11" id="11">11</a>
|
||
<a href="#12" id="12">12</a>
|
||
<a href="#13" id="13">13</a>
|
||
<a href="#14" id="14">14</a>
|
||
<a href="#15" id="15">15</a>
|
||
<a href="#16" id="16">16</a>
|
||
<a href="#17" id="17">17</a>
|
||
<a href="#18" id="18">18</a>
|
||
<a href="#19" id="19">19</a>
|
||
<a href="#20" id="20">20</a>
|
||
<a href="#21" id="21">21</a>
|
||
<a href="#22" id="22">22</a>
|
||
<a href="#23" id="23">23</a>
|
||
<a href="#24" id="24">24</a>
|
||
<a href="#25" id="25">25</a>
|
||
<a href="#26" id="26">26</a>
|
||
<a href="#27" id="27">27</a>
|
||
<a href="#28" id="28">28</a>
|
||
<a href="#29" id="29">29</a>
|
||
<a href="#30" id="30">30</a>
|
||
<a href="#31" id="31">31</a>
|
||
<a href="#32" id="32">32</a>
|
||
<a href="#33" id="33">33</a>
|
||
<a href="#34" id="34">34</a>
|
||
<a href="#35" id="35">35</a>
|
||
<a href="#36" id="36">36</a>
|
||
<a href="#37" id="37">37</a>
|
||
<a href="#38" id="38">38</a>
|
||
<a href="#39" id="39">39</a>
|
||
<a href="#40" id="40">40</a>
|
||
<a href="#41" id="41">41</a>
|
||
<a href="#42" id="42">42</a>
|
||
<a href="#43" id="43">43</a>
|
||
<a href="#44" id="44">44</a>
|
||
<a href="#45" id="45">45</a>
|
||
<a href="#46" id="46">46</a>
|
||
<a href="#47" id="47">47</a>
|
||
<a href="#48" id="48">48</a>
|
||
<a href="#49" id="49">49</a>
|
||
<a href="#50" id="50">50</a>
|
||
<a href="#51" id="51">51</a>
|
||
<a href="#52" id="52">52</a>
|
||
<a href="#53" id="53">53</a>
|
||
<a href="#54" id="54">54</a>
|
||
<a href="#55" id="55">55</a>
|
||
<a href="#56" id="56">56</a>
|
||
<a href="#57" id="57">57</a>
|
||
<a href="#58" id="58">58</a>
|
||
<a href="#59" id="59">59</a>
|
||
<a href="#60" id="60">60</a>
|
||
<a href="#61" id="61">61</a>
|
||
<a href="#62" id="62">62</a>
|
||
<a href="#63" id="63">63</a>
|
||
<a href="#64" id="64">64</a>
|
||
<a href="#65" id="65">65</a>
|
||
<a href="#66" id="66">66</a>
|
||
<a href="#67" id="67">67</a>
|
||
<a href="#68" id="68">68</a>
|
||
<a href="#69" id="69">69</a>
|
||
<a href="#70" id="70">70</a>
|
||
<a href="#71" id="71">71</a>
|
||
<a href="#72" id="72">72</a>
|
||
<a href="#73" id="73">73</a>
|
||
<a href="#74" id="74">74</a>
|
||
<a href="#75" id="75">75</a>
|
||
<a href="#76" id="76">76</a>
|
||
<a href="#77" id="77">77</a>
|
||
<a href="#78" id="78">78</a>
|
||
<a href="#79" id="79">79</a>
|
||
<a href="#80" id="80">80</a>
|
||
<a href="#81" id="81">81</a>
|
||
<a href="#82" id="82">82</a>
|
||
<a href="#83" id="83">83</a>
|
||
<a href="#84" id="84">84</a>
|
||
<a href="#85" id="85">85</a>
|
||
<a href="#86" id="86">86</a>
|
||
<a href="#87" id="87">87</a>
|
||
<a href="#88" id="88">88</a>
|
||
<a href="#89" id="89">89</a>
|
||
<a href="#90" id="90">90</a>
|
||
<a href="#91" id="91">91</a>
|
||
<a href="#92" id="92">92</a>
|
||
<a href="#93" id="93">93</a>
|
||
<a href="#94" id="94">94</a>
|
||
<a href="#95" id="95">95</a>
|
||
<a href="#96" id="96">96</a>
|
||
<a href="#97" id="97">97</a>
|
||
<a href="#98" id="98">98</a>
|
||
<a href="#99" id="99">99</a>
|
||
<a href="#100" id="100">100</a>
|
||
<a href="#101" id="101">101</a>
|
||
<a href="#102" id="102">102</a>
|
||
<a href="#103" id="103">103</a>
|
||
<a href="#104" id="104">104</a>
|
||
<a href="#105" id="105">105</a>
|
||
<a href="#106" id="106">106</a>
|
||
<a href="#107" id="107">107</a>
|
||
<a href="#108" id="108">108</a>
|
||
<a href="#109" id="109">109</a>
|
||
<a href="#110" id="110">110</a>
|
||
<a href="#111" id="111">111</a>
|
||
<a href="#112" id="112">112</a>
|
||
<a href="#113" id="113">113</a>
|
||
<a href="#114" id="114">114</a>
|
||
<a href="#115" id="115">115</a>
|
||
<a href="#116" id="116">116</a>
|
||
<a href="#117" id="117">117</a>
|
||
</pre><pre class="rust"><code><span class="comment">/*
|
||
* Copyright (C) 2021 Aravinth Manivannan <realaravinth@batsense.net>
|
||
*
|
||
* This program is free software: you can redistribute it and/or modify
|
||
* it under the terms of the GNU Affero General Public License as
|
||
* published by the Free Software Foundation, either version 3 of the
|
||
* License, or (at your option) any later version.
|
||
*
|
||
* This program is distributed in the hope that it will be useful,
|
||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
* GNU Affero General Public License for more details.
|
||
*
|
||
* You should have received a copy of the GNU Affero General Public License
|
||
* along with this program. If not, see <https://www.gnu.org/licenses/>.
|
||
*/
|
||
</span><span class="kw">use </span>std::env;
|
||
<span class="kw">use </span>std::fs;
|
||
<span class="kw">use </span>std::path::Path;
|
||
|
||
<span class="kw">use </span>config::{Config, ConfigError, Environment, File};
|
||
<span class="kw">use </span>log::warn;
|
||
<span class="kw">use </span>serde::Deserialize;
|
||
<span class="kw">use </span>url::Url;
|
||
|
||
<span class="attr">#[derive(Debug, Clone, Deserialize)]
|
||
</span><span class="kw">pub struct </span>Server {
|
||
<span class="kw">pub </span>port: u32,
|
||
<span class="kw">pub </span>domain: String,
|
||
<span class="kw">pub </span>ip: String,
|
||
<span class="kw">pub </span>proxy_has_tls: bool,
|
||
<span class="kw">pub </span>workers: <span class="prelude-ty">Option</span><usize>,
|
||
}
|
||
|
||
<span class="kw">impl </span>Server {
|
||
<span class="attr">#[cfg(not(tarpaulin_include))]
|
||
</span><span class="kw">pub fn </span>get_ip(<span class="kw-2">&</span><span class="self">self</span>) -> String {
|
||
<span class="macro">format!</span>(<span class="string">"{}:{}"</span>, <span class="self">self</span>.ip, <span class="self">self</span>.port)
|
||
}
|
||
}
|
||
|
||
<span class="attr">#[derive(Debug, Clone, Deserialize)]
|
||
</span><span class="kw">pub struct </span>Settings {
|
||
<span class="kw">pub </span>debug: bool,
|
||
<span class="kw">pub </span>cache: <span class="prelude-ty">Option</span><String>,
|
||
<span class="kw">pub </span>server: Server,
|
||
<span class="kw">pub </span>source_code: String,
|
||
}
|
||
|
||
<span class="attr">#[cfg(not(tarpaulin_include))]
|
||
</span><span class="kw">impl </span>Settings {
|
||
<span class="kw">pub fn </span>new() -> <span class="prelude-ty">Result</span><<span class="self">Self</span>, ConfigError> {
|
||
<span class="kw">let </span><span class="kw-2">mut </span>s = Config::new();
|
||
|
||
<span class="comment">// setting default values
|
||
</span><span class="attr">#[cfg(test)]
|
||
</span>s.set_default(<span class="string">"database.pool"</span>, <span class="number">2</span>.to_string())
|
||
.expect(<span class="string">"Couldn't get the number of CPUs"</span>);
|
||
|
||
<span class="kw">const </span>CURRENT_DIR: <span class="kw-2">&</span>str = <span class="string">"./config/default.toml"</span>;
|
||
<span class="kw">const </span>ETC: <span class="kw-2">&</span>str = <span class="string">"/etc/libmedium/config.toml"</span>;
|
||
|
||
<span class="kw">if let </span><span class="prelude-val">Ok</span>(path) = env::var(<span class="string">"LIBMEDIUM"</span>) {
|
||
s.merge(File::with_name(<span class="kw-2">&</span>path))<span class="question-mark">?</span>;
|
||
} <span class="kw">else if </span>Path::new(CURRENT_DIR).exists() {
|
||
<span class="comment">// merging default config from file
|
||
</span>s.merge(File::with_name(CURRENT_DIR))<span class="question-mark">?</span>;
|
||
} <span class="kw">else if </span>Path::new(ETC).exists() {
|
||
s.merge(File::with_name(ETC))<span class="question-mark">?</span>;
|
||
} <span class="kw">else </span>{
|
||
<span class="macro">log::warn!</span>(<span class="string">"configuration file not found"</span>);
|
||
}
|
||
|
||
s.merge(Environment::with_prefix(<span class="string">"PAGES"</span>).separator(<span class="string">"__"</span>))<span class="question-mark">?</span>;
|
||
|
||
check_url(<span class="kw-2">&</span>s);
|
||
|
||
<span class="kw">match </span>env::var(<span class="string">"PORT"</span>) {
|
||
<span class="prelude-val">Ok</span>(val) => {
|
||
s.set(<span class="string">"server.port"</span>, val).unwrap();
|
||
}
|
||
<span class="prelude-val">Err</span>(e) => <span class="macro">warn!</span>(<span class="string">"couldn't interpret PORT: {}"</span>, e),
|
||
}
|
||
|
||
<span class="kw">let </span><span class="kw-2">mut </span>settings: Settings = s.try_into()<span class="question-mark">?</span>;
|
||
|
||
<span class="kw">if </span>settings.cache.is_none() {
|
||
<span class="kw">let </span>tmp = env::temp_dir().join(<span class="string">"libmedium_cache_path"</span>);
|
||
<span class="kw">if </span>!tmp.exists() {
|
||
fs::create_dir_all(<span class="kw-2">&</span>tmp).unwrap()
|
||
}
|
||
settings.cache = <span class="prelude-val">Some</span>(tmp.to_str().unwrap().to_string())
|
||
}
|
||
|
||
<span class="kw">let </span>cache_path = settings.cache.as_ref().unwrap();
|
||
<span class="kw">let </span>cache_path = Path::new(<span class="kw-2">&</span>cache_path);
|
||
<span class="kw">if </span>!cache_path.exists() {
|
||
fs::create_dir(<span class="kw-2">&</span>cache_path).unwrap();
|
||
}
|
||
<span class="kw">if </span>!cache_path.is_dir() {
|
||
<span class="macro">panic!</span>(
|
||
<span class="string">"Cache path {} must be a directory"</span>,
|
||
<span class="kw-2">&</span>settings.cache.as_ref().unwrap()
|
||
);
|
||
}
|
||
<span class="prelude-val">Ok</span>(settings)
|
||
}
|
||
}
|
||
|
||
<span class="attr">#[cfg(not(tarpaulin_include))]
|
||
</span><span class="kw">fn </span>check_url(s: <span class="kw-2">&</span>Config) {
|
||
<span class="kw">let </span>url = s
|
||
.get::<String>(<span class="string">"source_code"</span>)
|
||
.expect(<span class="string">"Couldn't access source_code"</span>);
|
||
|
||
Url::parse(<span class="kw-2">&</span>url).expect(<span class="string">"Please enter a URL for source_code in settings"</span>);
|
||
}
|
||
</code></pre></div>
|
||
</section></div></main><div id="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="libmedium" data-themes="" data-resource-suffix="" data-rustdoc-version="1.67.1 (d5a82bbd2 2023-02-07)" data-search-js="search-444266647c4dba98.js" data-settings-js="settings-bebeae96e00e4617.js" data-settings-css="settings-af96d9e2fc13e081.css" ></div></body></html> |