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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 `src/data.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>data.rs - source</title><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="../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled ><script id="default-settings"></script><script src="../../storage.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../../favicon.svg">
<link rel="alternate icon" type="image/png" href="../../favicon-16x16.png">
<link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../down-arrow.svg");}</style></head><body class="rustdoc source"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">&#9776;</div><a href='../../guard/index.html'><div class='logo-container rust-logo'><img src='../../rust-logo.png' alt='logo'></div></a></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><script src="../../theme.js"></script><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><button type="button" class="help-button">?</button>
<a id="settings-menu" href="../../settings.html"><img src="../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><pre class="line-numbers"><span id="1"> 1</span>
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</pre><div class="example-wrap"><pre class="rust ">
<span class="comment">/*
* Copyright (C) 2021 Aravinth Manivannan &lt;realaravinth@batsense.net&gt;
*
* 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 &lt;https://www.gnu.org/licenses/&gt;.
*/</span>
<span class="kw">use</span> <span class="ident">argon2_creds</span>::{<span class="ident">Config</span>, <span class="ident">ConfigBuilder</span>, <span class="ident">PasswordPolicy</span>};
<span class="kw">use</span> <span class="ident">sqlx</span>::<span class="ident">postgres</span>::<span class="ident">PgPoolOptions</span>;
<span class="kw">use</span> <span class="ident">sqlx</span>::<span class="ident">PgPool</span>;
<span class="kw">use</span> <span class="kw">crate</span>::<span class="ident">SETTINGS</span>;
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Clone</span>)]</span>
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">Data</span> {
<span class="kw">pub</span> <span class="ident">db</span>: <span class="ident">PgPool</span>,
<span class="kw">pub</span> <span class="ident">creds</span>: <span class="ident">Config</span>,
}
<span class="kw">impl</span> <span class="ident">Data</span> {
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">not</span>(<span class="ident">tarpaulin_include</span>))]</span>
<span class="kw">pub</span> <span class="kw">async</span> <span class="kw">fn</span> <span class="ident">new</span>() <span class="op">-</span><span class="op">&gt;</span> <span class="self">Self</span> {
<span class="kw">let</span> <span class="ident">db</span> <span class="op">=</span> <span class="ident">PgPoolOptions</span>::<span class="ident">new</span>()
.<span class="ident">max_connections</span>(<span class="ident">SETTINGS</span>.<span class="ident">database</span>.<span class="ident">pool</span>)
.<span class="ident">connect</span>(<span class="kw-2">&amp;</span><span class="ident">SETTINGS</span>.<span class="ident">database</span>.<span class="ident">url</span>)
.<span class="kw">await</span>
.<span class="ident">expect</span>(<span class="string">&quot;Unable to form database pool&quot;</span>);
<span class="kw">let</span> <span class="ident">creds</span> <span class="op">=</span> <span class="ident">ConfigBuilder</span>::<span class="ident">default</span>()
.<span class="ident">username_case_mapped</span>(<span class="bool-val">false</span>)
.<span class="ident">profanity</span>(<span class="bool-val">true</span>)
.<span class="ident">blacklist</span>(<span class="bool-val">false</span>)
.<span class="ident">password_policy</span>(<span class="ident">PasswordPolicy</span>::<span class="ident">default</span>())
.<span class="ident">build</span>()
.<span class="ident">unwrap</span>();
<span class="ident">Data</span> { <span class="ident">creds</span>, <span class="ident">db</span> }
}
}
</pre></div>
</section><section id="search" class="content hidden"></section><section class="footer"></section><script>window.rootPath = "../../";window.currentCrate = "guard";</script><script src="../../main.js"></script><script src="../../source-script.js"></script><script src="../../source-files.js"></script><script defer src="../../search-index.js"></script></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 `src/errors.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>errors.rs - source</title><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="../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled ><script id="default-settings"></script><script src="../../storage.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../../favicon.svg">
<link rel="alternate icon" type="image/png" href="../../favicon-16x16.png">
<link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../down-arrow.svg");}</style></head><body class="rustdoc source"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">&#9776;</div><a href='../../guard/index.html'><div class='logo-container rust-logo'><img src='../../rust-logo.png' alt='logo'></div></a></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><script src="../../theme.js"></script><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><button type="button" class="help-button">?</button>
<a id="settings-menu" href="../../settings.html"><img src="../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><pre class="line-numbers"><span id="1"> 1</span>
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</pre><div class="example-wrap"><pre class="rust ">
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>::{<span class="ident">Error</span> <span class="kw">as</span> <span class="ident">IOError</span>, <span class="ident">ErrorKind</span> <span class="kw">as</span> <span class="ident">IOErrorKind</span>};
<span class="kw">use</span> <span class="ident">actix_web</span>::{
<span class="ident">dev</span>::<span class="ident">HttpResponseBuilder</span>,
<span class="ident">error</span>::<span class="ident">ResponseError</span>,
<span class="ident">http</span>::{<span class="ident">header</span>, <span class="ident">StatusCode</span>},
<span class="ident">HttpResponse</span>,
};
<span class="kw">use</span> <span class="ident">argon2_creds</span>::<span class="ident">errors</span>::<span class="ident">CredsError</span>;
<span class="kw">use</span> <span class="ident">derive_more</span>::{<span class="ident">Display</span>, <span class="ident">Error</span>};
<span class="kw">use</span> <span class="ident">log</span>::<span class="ident">debug</span>;
<span class="kw">use</span> <span class="ident">serde</span>::<span class="ident">Serialize</span>;
<span class="comment">// use validator::ValidationErrors;</span>
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">convert</span>::<span class="ident">From</span>;
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>, <span class="ident">Display</span>, <span class="ident">Clone</span>, <span class="ident">PartialEq</span>, <span class="ident">Error</span>)]</span>
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">not</span>(<span class="ident">tarpaulin_include</span>))]</span>
<span class="kw">pub</span> <span class="kw">enum</span> <span class="ident">ServiceError</span> {
<span class="attribute">#[<span class="ident">display</span>(<span class="ident">fmt</span> <span class="op">=</span> <span class="string">&quot;internal server error&quot;</span>)]</span>
<span class="ident">InternalServerError</span>,
<span class="attribute">#[<span class="ident">display</span>(<span class="ident">fmt</span> <span class="op">=</span> <span class="string">&quot;The value you entered for email is not an email&quot;</span>)]</span> <span class="comment">//405j</span>
<span class="ident">NotAnEmail</span>,
<span class="attribute">#[<span class="ident">display</span>(<span class="ident">fmt</span> <span class="op">=</span> <span class="string">&quot;File not found&quot;</span>)]</span>
<span class="ident">FileNotFound</span>,
<span class="attribute">#[<span class="ident">display</span>(<span class="ident">fmt</span> <span class="op">=</span> <span class="string">&quot;File exists&quot;</span>)]</span>
<span class="ident">FileExists</span>,
<span class="attribute">#[<span class="ident">display</span>(<span class="ident">fmt</span> <span class="op">=</span> <span class="string">&quot;Permission denied&quot;</span>)]</span>
<span class="ident">PermissionDenied</span>,
<span class="attribute">#[<span class="ident">display</span>(<span class="ident">fmt</span> <span class="op">=</span> <span class="string">&quot;Invalid credentials&quot;</span>)]</span>
<span class="ident">InvalidCredentials</span>,
<span class="attribute">#[<span class="ident">display</span>(<span class="ident">fmt</span> <span class="op">=</span> <span class="string">&quot;Authorization required&quot;</span>)]</span>
<span class="ident">AuthorizationRequired</span>,
<span class="doccomment">/// when the value passed contains profainity</span>
<span class="attribute">#[<span class="ident">display</span>(<span class="ident">fmt</span> <span class="op">=</span> <span class="string">&quot;Can&#39;t allow profanity in usernames&quot;</span>)]</span>
<span class="ident">ProfainityError</span>,
<span class="doccomment">/// when the value passed contains blacklisted words</span>
<span class="doccomment">/// see [blacklist](https://github.com/shuttlecraft/The-Big-Username-Blacklist)</span>
<span class="attribute">#[<span class="ident">display</span>(<span class="ident">fmt</span> <span class="op">=</span> <span class="string">&quot;Username contains blacklisted words&quot;</span>)]</span>
<span class="ident">BlacklistError</span>,
<span class="doccomment">/// when the value passed contains characters not present</span>
<span class="doccomment">/// in [UsernameCaseMapped](https://tools.ietf.org/html/rfc8265#page-7)</span>
<span class="doccomment">/// profile</span>
<span class="attribute">#[<span class="ident">display</span>(<span class="ident">fmt</span> <span class="op">=</span> <span class="string">&quot;username_case_mapped violation&quot;</span>)]</span>
<span class="ident">UsernameCaseMappedError</span>,
<span class="doccomment">/// when the value passed contains profainity</span>
<span class="attribute">#[<span class="ident">display</span>(<span class="ident">fmt</span> <span class="op">=</span> <span class="string">&quot;Username not available&quot;</span>)]</span>
<span class="ident">UsernameTaken</span>,
<span class="doccomment">/// when a question is already answered</span>
<span class="attribute">#[<span class="ident">display</span>(<span class="ident">fmt</span> <span class="op">=</span> <span class="string">&quot;Already answered&quot;</span>)]</span>
<span class="ident">AlreadyAnswered</span>,
}
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Serialize</span>)]</span>
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">not</span>(<span class="ident">tarpaulin_include</span>))]</span>
<span class="kw">struct</span> <span class="ident">ErrorToResponse</span> {
<span class="ident">error</span>: <span class="ident">String</span>,
}
<span class="kw">impl</span> <span class="ident">ResponseError</span> <span class="kw">for</span> <span class="ident">ServiceError</span> {
<span class="kw">fn</span> <span class="ident">error_response</span>(<span class="kw-2">&amp;</span><span class="self">self</span>) <span class="op">-</span><span class="op">&gt;</span> <span class="ident">HttpResponse</span> {
<span class="ident">HttpResponseBuilder</span>::<span class="ident">new</span>(<span class="self">self</span>.<span class="ident">status_code</span>())
.<span class="ident">set_header</span>(<span class="ident">header</span>::<span class="ident">CONTENT_TYPE</span>, <span class="string">&quot;application/json; charset=UTF-8&quot;</span>)
.<span class="ident">json</span>(<span class="ident">ErrorToResponse</span> {
<span class="ident">error</span>: <span class="self">self</span>.<span class="ident">to_string</span>(),
})
}
<span class="kw">fn</span> <span class="ident">status_code</span>(<span class="kw-2">&amp;</span><span class="self">self</span>) <span class="op">-</span><span class="op">&gt;</span> <span class="ident">StatusCode</span> {
<span class="kw">match</span> <span class="kw-2">*</span><span class="self">self</span> {
<span class="ident">ServiceError</span>::<span class="ident">InternalServerError</span> <span class="op">=</span><span class="op">&gt;</span> <span class="ident">StatusCode</span>::<span class="ident">INTERNAL_SERVER_ERROR</span>,
<span class="ident">ServiceError</span>::<span class="ident">NotAnEmail</span> <span class="op">=</span><span class="op">&gt;</span> <span class="ident">StatusCode</span>::<span class="ident">BAD_REQUEST</span>,
<span class="ident">ServiceError</span>::<span class="ident">FileNotFound</span> <span class="op">=</span><span class="op">&gt;</span> <span class="ident">StatusCode</span>::<span class="ident">NOT_FOUND</span>,
<span class="ident">ServiceError</span>::<span class="ident">FileExists</span> <span class="op">=</span><span class="op">&gt;</span> <span class="ident">StatusCode</span>::<span class="ident">METHOD_NOT_ALLOWED</span>,
<span class="ident">ServiceError</span>::<span class="ident">PermissionDenied</span> <span class="op">=</span><span class="op">&gt;</span> <span class="ident">StatusCode</span>::<span class="ident">UNAUTHORIZED</span>,
<span class="ident">ServiceError</span>::<span class="ident">InvalidCredentials</span> <span class="op">=</span><span class="op">&gt;</span> <span class="ident">StatusCode</span>::<span class="ident">UNAUTHORIZED</span>,
<span class="ident">ServiceError</span>::<span class="ident">AuthorizationRequired</span> <span class="op">=</span><span class="op">&gt;</span> <span class="ident">StatusCode</span>::<span class="ident">UNAUTHORIZED</span>,
<span class="ident">ServiceError</span>::<span class="ident">ProfainityError</span> <span class="op">=</span><span class="op">&gt;</span> <span class="ident">StatusCode</span>::<span class="ident">BAD_REQUEST</span>,
<span class="ident">ServiceError</span>::<span class="ident">BlacklistError</span> <span class="op">=</span><span class="op">&gt;</span> <span class="ident">StatusCode</span>::<span class="ident">BAD_REQUEST</span>,
<span class="ident">ServiceError</span>::<span class="ident">UsernameCaseMappedError</span> <span class="op">=</span><span class="op">&gt;</span> <span class="ident">StatusCode</span>::<span class="ident">BAD_REQUEST</span>,
<span class="ident">ServiceError</span>::<span class="ident">UsernameTaken</span> <span class="op">=</span><span class="op">&gt;</span> <span class="ident">StatusCode</span>::<span class="ident">BAD_REQUEST</span>,
<span class="ident">ServiceError</span>::<span class="ident">AlreadyAnswered</span> <span class="op">=</span><span class="op">&gt;</span> <span class="ident">StatusCode</span>::<span class="ident">BAD_REQUEST</span>,
}
}
}
<span class="kw">impl</span> <span class="ident">From</span><span class="op">&lt;</span><span class="ident">IOError</span><span class="op">&gt;</span> <span class="kw">for</span> <span class="ident">ServiceError</span> {
<span class="kw">fn</span> <span class="ident">from</span>(<span class="ident">e</span>: <span class="ident">IOError</span>) <span class="op">-</span><span class="op">&gt;</span> <span class="ident">ServiceError</span> {
<span class="macro">debug</span><span class="macro">!</span>(<span class="string">&quot;{:?}&quot;</span>, <span class="kw-2">&amp;</span><span class="ident">e</span>);
<span class="kw">match</span> <span class="ident">e</span>.<span class="ident">kind</span>() {
<span class="ident">IOErrorKind</span>::<span class="ident">NotFound</span> <span class="op">=</span><span class="op">&gt;</span> <span class="ident">ServiceError</span>::<span class="ident">FileNotFound</span>,
<span class="ident">IOErrorKind</span>::<span class="ident">PermissionDenied</span> <span class="op">=</span><span class="op">&gt;</span> <span class="ident">ServiceError</span>::<span class="ident">PermissionDenied</span>,
<span class="ident">IOErrorKind</span>::<span class="ident">AlreadyExists</span> <span class="op">=</span><span class="op">&gt;</span> <span class="ident">ServiceError</span>::<span class="ident">FileExists</span>,
<span class="kw">_</span> <span class="op">=</span><span class="op">&gt;</span> <span class="ident">ServiceError</span>::<span class="ident">InternalServerError</span>,
}
}
}
<span class="kw">impl</span> <span class="ident">From</span><span class="op">&lt;</span><span class="ident">CredsError</span><span class="op">&gt;</span> <span class="kw">for</span> <span class="ident">ServiceError</span> {
<span class="kw">fn</span> <span class="ident">from</span>(<span class="ident">e</span>: <span class="ident">CredsError</span>) <span class="op">-</span><span class="op">&gt;</span> <span class="ident">ServiceError</span> {
<span class="macro">debug</span><span class="macro">!</span>(<span class="string">&quot;{:?}&quot;</span>, <span class="kw-2">&amp;</span><span class="ident">e</span>);
<span class="kw">match</span> <span class="ident">e</span> {
<span class="ident">CredsError</span>::<span class="ident">UsernameCaseMappedError</span> <span class="op">=</span><span class="op">&gt;</span> <span class="ident">ServiceError</span>::<span class="ident">UsernameCaseMappedError</span>,
<span class="ident">CredsError</span>::<span class="ident">ProfainityError</span> <span class="op">=</span><span class="op">&gt;</span> <span class="ident">ServiceError</span>::<span class="ident">ProfainityError</span>,
<span class="ident">CredsError</span>::<span class="ident">BlacklistError</span> <span class="op">=</span><span class="op">&gt;</span> <span class="ident">ServiceError</span>::<span class="ident">BlacklistError</span>,
<span class="ident">CredsError</span>::<span class="ident">NotAnEmail</span> <span class="op">=</span><span class="op">&gt;</span> <span class="ident">ServiceError</span>::<span class="ident">NotAnEmail</span>,
<span class="ident">CredsError</span>::<span class="ident">Argon2Error</span>(<span class="kw">_</span>) <span class="op">=</span><span class="op">&gt;</span> <span class="ident">ServiceError</span>::<span class="ident">InternalServerError</span>,
<span class="kw">_</span> <span class="op">=</span><span class="op">&gt;</span> <span class="ident">ServiceError</span>::<span class="ident">InternalServerError</span>,
}
}
}
<span class="comment">// impl From&lt;ValidationErrors&gt; for ServiceError {</span>
<span class="comment">// fn from(_: ValidationErrors) -&gt; ServiceError {</span>
<span class="comment">// ServiceError::NotAnEmail</span>
<span class="comment">// }</span>
<span class="comment">// }</span>
<span class="comment">//</span>
<span class="kw">impl</span> <span class="ident">From</span><span class="op">&lt;</span><span class="ident">sqlx</span>::<span class="ident">Error</span><span class="op">&gt;</span> <span class="kw">for</span> <span class="ident">ServiceError</span> {
<span class="kw">fn</span> <span class="ident">from</span>(<span class="ident">e</span>: <span class="ident">sqlx</span>::<span class="ident">Error</span>) <span class="op">-</span><span class="op">&gt;</span> <span class="self">Self</span> {
<span class="kw">use</span> <span class="ident">sqlx</span>::<span class="ident">error</span>::<span class="ident">Error</span>;
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">borrow</span>::<span class="ident">Cow</span>;
<span class="macro">debug</span><span class="macro">!</span>(<span class="string">&quot;{:?}&quot;</span>, <span class="kw-2">&amp;</span><span class="ident">e</span>);
<span class="kw">if</span> <span class="kw">let</span> <span class="ident">Error</span>::<span class="ident">Database</span>(<span class="ident">err</span>) <span class="op">=</span> <span class="ident">e</span> {
<span class="kw">if</span> <span class="ident">err</span>.<span class="ident">code</span>() <span class="op">=</span><span class="op">=</span> <span class="prelude-val">Some</span>(<span class="ident">Cow</span>::<span class="ident">from</span>(<span class="string">&quot;23505&quot;</span>)) {
<span class="kw">return</span> <span class="ident">ServiceError</span>::<span class="ident">UsernameTaken</span>;
}
}
<span class="ident">ServiceError</span>::<span class="ident">InternalServerError</span>
}
}
<span class="kw">pub</span> <span class="kw">type</span> <span class="ident">ServiceResult</span><span class="op">&lt;</span><span class="ident">V</span><span class="op">&gt;</span> <span class="op">=</span> <span class="ident">std</span>::<span class="ident">result</span>::<span class="prelude-ty">Result</span><span class="op">&lt;</span><span class="ident">V</span>, <span class="ident">ServiceError</span><span class="op">&gt;</span>;
</pre></div>
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</pre><div class="example-wrap"><pre class="rust ">
<span class="comment">/*
* Copyright (C) 2021 Aravinth Manivannan &lt;realaravinth@batsense.net&gt;
*
* 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 &lt;https://www.gnu.org/licenses/&gt;.
*/</span>
<span class="kw">use</span> <span class="ident">actix_identity</span>::{<span class="ident">CookieIdentityPolicy</span>, <span class="ident">IdentityService</span>};
<span class="kw">use</span> <span class="ident">actix_web</span>::{
<span class="ident">error</span>::<span class="ident">InternalError</span>, <span class="ident">http</span>::<span class="ident">StatusCode</span>, <span class="ident">middleware</span>, <span class="ident">web</span>::<span class="ident">JsonConfig</span>, <span class="ident">App</span>, <span class="ident">HttpServer</span>,
};
<span class="kw">use</span> <span class="ident">lazy_static</span>::<span class="ident">lazy_static</span>;
<span class="kw">mod</span> <span class="ident">data</span>;
<span class="kw">mod</span> <span class="ident">errors</span>;
<span class="comment">//mod routes;</span>
<span class="kw">mod</span> <span class="ident">settings</span>;
<span class="kw">pub</span> <span class="kw">use</span> <span class="ident">data</span>::<span class="ident">Data</span>;
<span class="kw">pub</span> <span class="kw">use</span> <span class="ident">settings</span>::<span class="ident">Settings</span>;
<span class="macro">lazy_static</span><span class="macro">!</span> {
<span class="kw">pub</span> <span class="kw">static</span> <span class="kw-2">ref</span> <span class="ident">SETTINGS</span>: <span class="ident">Settings</span> <span class="op">=</span> <span class="ident">Settings</span>::<span class="ident">new</span>().<span class="ident">unwrap</span>();
}
<span class="attribute">#[<span class="ident">actix_web</span>::<span class="ident">main</span>]</span>
<span class="kw">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">&gt;</span> <span class="ident">std</span>::<span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
<span class="comment">// use routes::services;</span>
<span class="comment">// let data = Data::new().await;</span>
<span class="ident">pretty_env_logger</span>::<span class="ident">init</span>();
<span class="comment">// sqlx::migrate!(&quot;./migrations/&quot;).run(&amp;data.db).await.unwrap();</span>
<span class="ident">HttpServer</span>::<span class="ident">new</span>(<span class="kw">move</span> <span class="op">|</span><span class="op">|</span> {
<span class="ident">App</span>::<span class="ident">new</span>()
.<span class="ident">wrap</span>(<span class="ident">middleware</span>::<span class="ident">Logger</span>::<span class="ident">default</span>())
.<span class="ident">wrap</span>(<span class="ident">get_identity_service</span>())
.<span class="ident">wrap</span>(<span class="ident">middleware</span>::<span class="ident">Compress</span>::<span class="ident">default</span>())
<span class="comment">// .data(data.clone())</span>
.<span class="ident">wrap</span>(<span class="ident">middleware</span>::<span class="ident">NormalizePath</span>::<span class="ident">new</span>(
<span class="ident">middleware</span>::<span class="ident">normalize</span>::<span class="ident">TrailingSlash</span>::<span class="ident">Trim</span>,
))
.<span class="ident">app_data</span>(<span class="ident">get_json_err</span>())
<span class="comment">//.configure(services)</span>
})
.<span class="ident">bind</span>(<span class="ident">SETTINGS</span>.<span class="ident">server</span>.<span class="ident">get_ip</span>())
.<span class="ident">unwrap</span>()
.<span class="ident">run</span>()
.<span class="kw">await</span>
}
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">not</span>(<span class="ident">tarpaulin_include</span>))]</span>
<span class="kw">fn</span> <span class="ident">get_json_err</span>() <span class="op">-</span><span class="op">&gt;</span> <span class="ident">JsonConfig</span> {
<span class="ident">JsonConfig</span>::<span class="ident">default</span>().<span class="ident">error_handler</span>(<span class="op">|</span><span class="ident">err</span>, <span class="kw">_</span><span class="op">|</span> {
<span class="comment">//debug!(&quot;JSON deserialization error: {:?}&quot;, &amp;err);</span>
<span class="ident">InternalError</span>::<span class="ident">new</span>(<span class="ident">err</span>, <span class="ident">StatusCode</span>::<span class="ident">BAD_REQUEST</span>).<span class="ident">into</span>()
})
}
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">not</span>(<span class="ident">tarpaulin_include</span>))]</span>
<span class="kw">fn</span> <span class="ident">get_identity_service</span>() <span class="op">-</span><span class="op">&gt;</span> <span class="ident">IdentityService</span><span class="op">&lt;</span><span class="ident">CookieIdentityPolicy</span><span class="op">&gt;</span> {
<span class="kw">let</span> <span class="ident">cookie_secret</span> <span class="op">=</span> <span class="kw-2">&amp;</span><span class="ident">SETTINGS</span>.<span class="ident">server</span>.<span class="ident">cookie_secret</span>;
<span class="ident">IdentityService</span>::<span class="ident">new</span>(
<span class="ident">CookieIdentityPolicy</span>::<span class="ident">new</span>(<span class="ident">cookie_secret</span>.<span class="ident">as_bytes</span>())
.<span class="ident">name</span>(<span class="string">&quot;Authorization&quot;</span>)
<span class="comment">//TODO change cookie age</span>
.<span class="ident">max_age</span>(<span class="number">216000</span>)
.<span class="ident">domain</span>(<span class="kw-2">&amp;</span><span class="ident">SETTINGS</span>.<span class="ident">server</span>.<span class="ident">domain</span>)
.<span class="ident">secure</span>(<span class="bool-val">false</span>),
)
}
</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 `src/settings.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>settings.rs - source</title><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="../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled ><script id="default-settings"></script><script src="../../storage.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../../favicon.svg">
<link rel="alternate icon" type="image/png" href="../../favicon-16x16.png">
<link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../down-arrow.svg");}</style></head><body class="rustdoc source"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">&#9776;</div><a href='../../guard/index.html'><div class='logo-container rust-logo'><img src='../../rust-logo.png' alt='logo'></div></a></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><script src="../../theme.js"></script><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><button type="button" class="help-button">?</button>
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</pre><div class="example-wrap"><pre class="rust ">
<span class="comment">/*
* Copyright (C) 2021 Aravinth Manivannan &lt;realaravinth@batsense.net&gt;
*
* 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 &lt;https://www.gnu.org/licenses/&gt;.
*/</span>
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">env</span>;
<span class="kw">use</span> <span class="ident">config</span>::{<span class="ident">Config</span>, <span class="ident">ConfigError</span>, <span class="ident">Environment</span>, <span class="ident">File</span>};
<span class="kw">use</span> <span class="ident">log</span>::<span class="ident">debug</span>;
<span class="kw">use</span> <span class="ident">serde</span>::<span class="ident">Deserialize</span>;
<span class="kw">use</span> <span class="ident">url</span>::<span class="ident">Url</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>
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">Server</span> {
<span class="comment">// TODO yet to be configured</span>
<span class="kw">pub</span> <span class="ident">allow_registration</span>: <span class="ident">bool</span>,
<span class="kw">pub</span> <span class="ident">port</span>: <span class="ident">u32</span>,
<span class="kw">pub</span> <span class="ident">domain</span>: <span class="ident">String</span>,
<span class="kw">pub</span> <span class="ident">cookie_secret</span>: <span class="ident">String</span>,
<span class="kw">pub</span> <span class="ident">ip</span>: <span class="ident">String</span>,
}
<span class="kw">impl</span> <span class="ident">Server</span> {
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">get_ip</span>(<span class="kw-2">&amp;</span><span class="self">self</span>) <span class="op">-</span><span class="op">&gt;</span> <span class="ident">String</span> {
<span class="macro">format</span><span class="macro">!</span>(<span class="string">&quot;{}:{}&quot;</span>, <span class="self">self</span>.<span class="ident">ip</span>, <span class="self">self</span>.<span class="ident">port</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>
<span class="kw">struct</span> <span class="ident">DatabaseBuilder</span> {
<span class="kw">pub</span> <span class="ident">port</span>: <span class="ident">u32</span>,
<span class="kw">pub</span> <span class="ident">hostname</span>: <span class="ident">String</span>,
<span class="kw">pub</span> <span class="ident">username</span>: <span class="ident">String</span>,
<span class="kw">pub</span> <span class="ident">password</span>: <span class="ident">String</span>,
<span class="kw">pub</span> <span class="ident">name</span>: <span class="ident">String</span>,
<span class="kw">pub</span> <span class="ident">url</span>: <span class="ident">String</span>,
}
<span class="kw">impl</span> <span class="ident">DatabaseBuilder</span> {
<span class="kw">fn</span> <span class="ident">extract_database_url</span>(<span class="ident">url</span>: <span class="kw-2">&amp;</span><span class="ident">Url</span>) <span class="op">-</span><span class="op">&gt;</span> <span class="self">Self</span> {
<span class="comment">// if url.scheme() != &quot;postgres&quot; || url.scheme() != &quot;postgresql&quot; {</span>
<span class="comment">// panic!(&quot;URL must be postgres://url, url found: {}&quot;, url.scheme());</span>
<span class="comment">// } else {</span>
<span class="macro">debug</span><span class="macro">!</span>(<span class="string">&quot;Databse name: {}&quot;</span>, <span class="ident">url</span>.<span class="ident">path</span>());
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">path</span> <span class="op">=</span> <span class="ident">url</span>.<span class="ident">path</span>().<span class="ident">split</span>(<span class="string">&quot;/&quot;</span>);
<span class="ident">path</span>.<span class="ident">next</span>();
<span class="kw">let</span> <span class="ident">name</span> <span class="op">=</span> <span class="ident">path</span>.<span class="ident">next</span>().<span class="ident">expect</span>(<span class="string">&quot;no database name&quot;</span>).<span class="ident">to_string</span>();
<span class="ident">DatabaseBuilder</span> {
<span class="ident">port</span>: <span class="ident">url</span>.<span class="ident">port</span>().<span class="ident">expect</span>(<span class="string">&quot;Enter database port&quot;</span>).<span class="ident">into</span>(),
<span class="ident">hostname</span>: <span class="ident">url</span>.<span class="ident">host</span>().<span class="ident">expect</span>(<span class="string">&quot;Enter database host&quot;</span>).<span class="ident">to_string</span>(),
<span class="ident">username</span>: <span class="ident">url</span>.<span class="ident">username</span>().<span class="ident">into</span>(),
<span class="ident">url</span>: <span class="ident">url</span>.<span class="ident">to_string</span>(),
<span class="ident">password</span>: <span class="ident">url</span>.<span class="ident">password</span>().<span class="ident">expect</span>(<span class="string">&quot;Enter database password&quot;</span>).<span class="ident">into</span>(),
<span class="ident">name</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>
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">Database</span> {
<span class="kw">pub</span> <span class="ident">url</span>: <span class="ident">String</span>,
<span class="kw">pub</span> <span class="ident">pool</span>: <span class="ident">u32</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>
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">Settings</span> {
<span class="kw">pub</span> <span class="ident">debug</span>: <span class="ident">bool</span>,
<span class="kw">pub</span> <span class="ident">database</span>: <span class="ident">Database</span>,
<span class="kw">pub</span> <span class="ident">server</span>: <span class="ident">Server</span>,
}
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">not</span>(<span class="ident">tarpaulin_include</span>))]</span>
<span class="kw">impl</span> <span class="ident">Settings</span> {
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">new</span>() <span class="op">-</span><span class="op">&gt;</span> <span class="prelude-ty">Result</span><span class="op">&lt;</span><span class="self">Self</span>, <span class="ident">ConfigError</span><span class="op">&gt;</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">s</span> <span class="op">=</span> <span class="ident">Config</span>::<span class="ident">new</span>();
<span class="comment">// setting default values</span>
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">test</span>)]</span>
<span class="ident">s</span>.<span class="ident">set_default</span>(<span class="string">&quot;database.pool&quot;</span>, <span class="number">2</span>.<span class="ident">to_string</span>())
.<span class="ident">expect</span>(<span class="string">&quot;Couldn&#39;t get the number of CPUs&quot;</span>);
<span class="comment">// merging default config from file</span>
<span class="ident">s</span>.<span class="ident">merge</span>(<span class="ident">File</span>::<span class="ident">with_name</span>(<span class="string">&quot;./config/default.toml&quot;</span>))<span class="question-mark">?</span>;
<span class="comment">// TODO change PLACEHOLDER to app name</span>
<span class="ident">s</span>.<span class="ident">merge</span>(<span class="ident">Environment</span>::<span class="ident">with_prefix</span>(<span class="string">&quot;WEBHUNT&quot;</span>))<span class="question-mark">?</span>;
<span class="kw">match</span> <span class="ident">env</span>::<span class="ident">var</span>(<span class="string">&quot;PORT&quot;</span>) {
<span class="prelude-val">Ok</span>(<span class="ident">val</span>) <span class="op">=</span><span class="op">&gt;</span> {
<span class="ident">s</span>.<span class="ident">set</span>(<span class="string">&quot;server.port&quot;</span>, <span class="ident">val</span>).<span class="ident">unwrap</span>();
}
<span class="prelude-val">Err</span>(<span class="ident">e</span>) <span class="op">=</span><span class="op">&gt;</span> <span class="macro">println</span><span class="macro">!</span>(<span class="string">&quot;couldn&#39;t interpret PORT: {}&quot;</span>, <span class="ident">e</span>),
}
<span class="kw">match</span> <span class="ident">env</span>::<span class="ident">var</span>(<span class="string">&quot;DATABASE_URL&quot;</span>) {
<span class="prelude-val">Ok</span>(<span class="ident">val</span>) <span class="op">=</span><span class="op">&gt;</span> {
<span class="kw">let</span> <span class="ident">url</span> <span class="op">=</span> <span class="ident">Url</span>::<span class="ident">parse</span>(<span class="kw-2">&amp;</span><span class="ident">val</span>).<span class="ident">expect</span>(<span class="string">&quot;couldn&#39;t parse Database URL&quot;</span>);
<span class="kw">let</span> <span class="ident">database_conf</span> <span class="op">=</span> <span class="ident">DatabaseBuilder</span>::<span class="ident">extract_database_url</span>(<span class="kw-2">&amp;</span><span class="ident">url</span>);
<span class="ident">set_from_database_url</span>(<span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="ident">s</span>, <span class="kw-2">&amp;</span><span class="ident">database_conf</span>);
}
<span class="prelude-val">Err</span>(<span class="ident">e</span>) <span class="op">=</span><span class="op">&gt;</span> <span class="macro">println</span><span class="macro">!</span>(<span class="string">&quot;couldn&#39;t interpret DATABASE_URL: {}&quot;</span>, <span class="ident">e</span>),
}
<span class="ident">set_database_url</span>(<span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="ident">s</span>);
<span class="ident">s</span>.<span class="ident">try_into</span>()
}
}
<span class="kw">fn</span> <span class="ident">set_from_database_url</span>(<span class="ident">s</span>: <span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="ident">Config</span>, <span class="ident">database_conf</span>: <span class="kw-2">&amp;</span><span class="ident">DatabaseBuilder</span>) {
<span class="ident">s</span>.<span class="ident">set</span>(<span class="string">&quot;database.username&quot;</span>, <span class="ident">database_conf</span>.<span class="ident">username</span>.<span class="ident">clone</span>())
.<span class="ident">expect</span>(<span class="string">&quot;Couldn&#39;t set database username&quot;</span>);
<span class="ident">s</span>.<span class="ident">set</span>(<span class="string">&quot;database.password&quot;</span>, <span class="ident">database_conf</span>.<span class="ident">password</span>.<span class="ident">clone</span>())
.<span class="ident">expect</span>(<span class="string">&quot;Couldn&#39;t access database password&quot;</span>);
<span class="ident">s</span>.<span class="ident">set</span>(<span class="string">&quot;database.hostname&quot;</span>, <span class="ident">database_conf</span>.<span class="ident">hostname</span>.<span class="ident">clone</span>())
.<span class="ident">expect</span>(<span class="string">&quot;Couldn&#39;t access database hostname&quot;</span>);
<span class="ident">s</span>.<span class="ident">set</span>(<span class="string">&quot;database.port&quot;</span>, <span class="ident">database_conf</span>.<span class="ident">port</span> <span class="kw">as</span> <span class="ident">i64</span>)
.<span class="ident">expect</span>(<span class="string">&quot;Couldn&#39;t access database port&quot;</span>);
<span class="ident">s</span>.<span class="ident">set</span>(<span class="string">&quot;database.name&quot;</span>, <span class="ident">database_conf</span>.<span class="ident">name</span>.<span class="ident">clone</span>())
.<span class="ident">expect</span>(<span class="string">&quot;Couldn&#39;t access database name&quot;</span>);
}
<span class="kw">fn</span> <span class="ident">set_database_url</span>(<span class="ident">s</span>: <span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="ident">Config</span>) {
<span class="ident">s</span>.<span class="ident">set</span>(
<span class="string">&quot;database.url&quot;</span>,
<span class="macro">format</span><span class="macro">!</span>(
<span class="string">r&quot;postgres://{}:{}@{}:{}/{}&quot;</span>,
<span class="ident">s</span>.<span class="ident">get</span>::<span class="op">&lt;</span><span class="ident">String</span><span class="op">&gt;</span>(<span class="string">&quot;database.username&quot;</span>)
.<span class="ident">expect</span>(<span class="string">&quot;Couldn&#39;t access database username&quot;</span>),
<span class="ident">s</span>.<span class="ident">get</span>::<span class="op">&lt;</span><span class="ident">String</span><span class="op">&gt;</span>(<span class="string">&quot;database.password&quot;</span>)
.<span class="ident">expect</span>(<span class="string">&quot;Couldn&#39;t access database password&quot;</span>),
<span class="ident">s</span>.<span class="ident">get</span>::<span class="op">&lt;</span><span class="ident">String</span><span class="op">&gt;</span>(<span class="string">&quot;database.hostname&quot;</span>)
.<span class="ident">expect</span>(<span class="string">&quot;Couldn&#39;t access database hostname&quot;</span>),
<span class="ident">s</span>.<span class="ident">get</span>::<span class="op">&lt;</span><span class="ident">String</span><span class="op">&gt;</span>(<span class="string">&quot;database.port&quot;</span>)
.<span class="ident">expect</span>(<span class="string">&quot;Couldn&#39;t access database port&quot;</span>),
<span class="ident">s</span>.<span class="ident">get</span>::<span class="op">&lt;</span><span class="ident">String</span><span class="op">&gt;</span>(<span class="string">&quot;database.name&quot;</span>)
.<span class="ident">expect</span>(<span class="string">&quot;Couldn&#39;t access database name&quot;</span>)
),
)
.<span class="ident">expect</span>(<span class="string">&quot;Couldn&#39;t set databse url&quot;</span>);
}
</pre></div>
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