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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 to the Rust file `src/router.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>router.rs.html -- 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="../../dark.css"><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><script src="../../storage.js"></script></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">☰</div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!"><img src="../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices"></div></div><script src="../../theme.js"></script><nav class="sub"><form class="search-form js-only"><div class="search-container"><input class="search-input" name="search" autocomplete="off" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><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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|
||
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|
||
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|
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|
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||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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||
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|
||
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|
||
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||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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||
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||
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||
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||
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|
||
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|
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|
||
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||
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||
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||
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||
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||
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||
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||
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||
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||
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||
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||
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||
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||
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||
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||
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||
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||
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||
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||
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||
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||
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||
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||
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||
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||
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||
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||
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||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
<span id="866"> 866</span>
|
||
<span id="867"> 867</span>
|
||
<span id="868"> 868</span>
|
||
<span id="869"> 869</span>
|
||
<span id="870"> 870</span>
|
||
<span id="871"> 871</span>
|
||
<span id="872"> 872</span>
|
||
<span id="873"> 873</span>
|
||
<span id="874"> 874</span>
|
||
<span id="875"> 875</span>
|
||
<span id="876"> 876</span>
|
||
<span id="877"> 877</span>
|
||
<span id="878"> 878</span>
|
||
<span id="879"> 879</span>
|
||
<span id="880"> 880</span>
|
||
<span id="881"> 881</span>
|
||
<span id="882"> 882</span>
|
||
<span id="883"> 883</span>
|
||
<span id="884"> 884</span>
|
||
<span id="885"> 885</span>
|
||
<span id="886"> 886</span>
|
||
<span id="887"> 887</span>
|
||
<span id="888"> 888</span>
|
||
<span id="889"> 889</span>
|
||
<span id="890"> 890</span>
|
||
<span id="891"> 891</span>
|
||
<span id="892"> 892</span>
|
||
<span id="893"> 893</span>
|
||
<span id="894"> 894</span>
|
||
<span id="895"> 895</span>
|
||
<span id="896"> 896</span>
|
||
<span id="897"> 897</span>
|
||
<span id="898"> 898</span>
|
||
<span id="899"> 899</span>
|
||
<span id="900"> 900</span>
|
||
<span id="901"> 901</span>
|
||
<span id="902"> 902</span>
|
||
<span id="903"> 903</span>
|
||
<span id="904"> 904</span>
|
||
<span id="905"> 905</span>
|
||
<span id="906"> 906</span>
|
||
<span id="907"> 907</span>
|
||
<span id="908"> 908</span>
|
||
<span id="909"> 909</span>
|
||
<span id="910"> 910</span>
|
||
<span id="911"> 911</span>
|
||
<span id="912"> 912</span>
|
||
<span id="913"> 913</span>
|
||
<span id="914"> 914</span>
|
||
<span id="915"> 915</span>
|
||
<span id="916"> 916</span>
|
||
<span id="917"> 917</span>
|
||
<span id="918"> 918</span>
|
||
<span id="919"> 919</span>
|
||
<span id="920"> 920</span>
|
||
<span id="921"> 921</span>
|
||
<span id="922"> 922</span>
|
||
<span id="923"> 923</span>
|
||
<span id="924"> 924</span>
|
||
<span id="925"> 925</span>
|
||
<span id="926"> 926</span>
|
||
<span id="927"> 927</span>
|
||
<span id="928"> 928</span>
|
||
<span id="929"> 929</span>
|
||
<span id="930"> 930</span>
|
||
<span id="931"> 931</span>
|
||
<span id="932"> 932</span>
|
||
<span id="933"> 933</span>
|
||
<span id="934"> 934</span>
|
||
<span id="935"> 935</span>
|
||
<span id="936"> 936</span>
|
||
<span id="937"> 937</span>
|
||
<span id="938"> 938</span>
|
||
<span id="939"> 939</span>
|
||
<span id="940"> 940</span>
|
||
<span id="941"> 941</span>
|
||
<span id="942"> 942</span>
|
||
<span id="943"> 943</span>
|
||
<span id="944"> 944</span>
|
||
<span id="945"> 945</span>
|
||
<span id="946"> 946</span>
|
||
<span id="947"> 947</span>
|
||
<span id="948"> 948</span>
|
||
<span id="949"> 949</span>
|
||
<span id="950"> 950</span>
|
||
<span id="951"> 951</span>
|
||
<span id="952"> 952</span>
|
||
<span id="953"> 953</span>
|
||
<span id="954"> 954</span>
|
||
<span id="955"> 955</span>
|
||
<span id="956"> 956</span>
|
||
<span id="957"> 957</span>
|
||
<span id="958"> 958</span>
|
||
<span id="959"> 959</span>
|
||
<span id="960"> 960</span>
|
||
<span id="961"> 961</span>
|
||
<span id="962"> 962</span>
|
||
<span id="963"> 963</span>
|
||
<span id="964"> 964</span>
|
||
<span id="965"> 965</span>
|
||
<span id="966"> 966</span>
|
||
<span id="967"> 967</span>
|
||
<span id="968"> 968</span>
|
||
<span id="969"> 969</span>
|
||
<span id="970"> 970</span>
|
||
<span id="971"> 971</span>
|
||
<span id="972"> 972</span>
|
||
<span id="973"> 973</span>
|
||
<span id="974"> 974</span>
|
||
<span id="975"> 975</span>
|
||
<span id="976"> 976</span>
|
||
<span id="977"> 977</span>
|
||
<span id="978"> 978</span>
|
||
<span id="979"> 979</span>
|
||
<span id="980"> 980</span>
|
||
<span id="981"> 981</span>
|
||
<span id="982"> 982</span>
|
||
<span id="983"> 983</span>
|
||
<span id="984"> 984</span>
|
||
<span id="985"> 985</span>
|
||
<span id="986"> 986</span>
|
||
<span id="987"> 987</span>
|
||
<span id="988"> 988</span>
|
||
<span id="989"> 989</span>
|
||
<span id="990"> 990</span>
|
||
<span id="991"> 991</span>
|
||
<span id="992"> 992</span>
|
||
<span id="993"> 993</span>
|
||
<span id="994"> 994</span>
|
||
<span id="995"> 995</span>
|
||
<span id="996"> 996</span>
|
||
<span id="997"> 997</span>
|
||
<span id="998"> 998</span>
|
||
<span id="999"> 999</span>
|
||
<span id="1000">1000</span>
|
||
<span id="1001">1001</span>
|
||
<span id="1002">1002</span>
|
||
<span id="1003">1003</span>
|
||
<span id="1004">1004</span>
|
||
<span id="1005">1005</span>
|
||
<span id="1006">1006</span>
|
||
<span id="1007">1007</span>
|
||
<span id="1008">1008</span>
|
||
<span id="1009">1009</span>
|
||
<span id="1010">1010</span>
|
||
<span id="1011">1011</span>
|
||
<span id="1012">1012</span>
|
||
<span id="1013">1013</span>
|
||
<span id="1014">1014</span>
|
||
<span id="1015">1015</span>
|
||
<span id="1016">1016</span>
|
||
<span id="1017">1017</span>
|
||
<span id="1018">1018</span>
|
||
<span id="1019">1019</span>
|
||
<span id="1020">1020</span>
|
||
<span id="1021">1021</span>
|
||
<span id="1022">1022</span>
|
||
<span id="1023">1023</span>
|
||
<span id="1024">1024</span>
|
||
<span id="1025">1025</span>
|
||
<span id="1026">1026</span>
|
||
<span id="1027">1027</span>
|
||
<span id="1028">1028</span>
|
||
<span id="1029">1029</span>
|
||
<span id="1030">1030</span>
|
||
<span id="1031">1031</span>
|
||
<span id="1032">1032</span>
|
||
<span id="1033">1033</span>
|
||
<span id="1034">1034</span>
|
||
<span id="1035">1035</span>
|
||
<span id="1036">1036</span>
|
||
<span id="1037">1037</span>
|
||
<span id="1038">1038</span>
|
||
<span id="1039">1039</span>
|
||
<span id="1040">1040</span>
|
||
<span id="1041">1041</span>
|
||
<span id="1042">1042</span>
|
||
<span id="1043">1043</span>
|
||
<span id="1044">1044</span>
|
||
<span id="1045">1045</span>
|
||
<span id="1046">1046</span>
|
||
<span id="1047">1047</span>
|
||
<span id="1048">1048</span>
|
||
<span id="1049">1049</span>
|
||
<span id="1050">1050</span>
|
||
<span id="1051">1051</span>
|
||
<span id="1052">1052</span>
|
||
<span id="1053">1053</span>
|
||
<span id="1054">1054</span>
|
||
<span id="1055">1055</span>
|
||
<span id="1056">1056</span>
|
||
<span id="1057">1057</span>
|
||
<span id="1058">1058</span>
|
||
<span id="1059">1059</span>
|
||
<span id="1060">1060</span>
|
||
<span id="1061">1061</span>
|
||
<span id="1062">1062</span>
|
||
<span id="1063">1063</span>
|
||
<span id="1064">1064</span>
|
||
<span id="1065">1065</span>
|
||
<span id="1066">1066</span>
|
||
<span id="1067">1067</span>
|
||
<span id="1068">1068</span>
|
||
<span id="1069">1069</span>
|
||
<span id="1070">1070</span>
|
||
<span id="1071">1071</span>
|
||
<span id="1072">1072</span>
|
||
<span id="1073">1073</span>
|
||
<span id="1074">1074</span>
|
||
<span id="1075">1075</span>
|
||
<span id="1076">1076</span>
|
||
<span id="1077">1077</span>
|
||
<span id="1078">1078</span>
|
||
<span id="1079">1079</span>
|
||
<span id="1080">1080</span>
|
||
<span id="1081">1081</span>
|
||
<span id="1082">1082</span>
|
||
<span id="1083">1083</span>
|
||
<span id="1084">1084</span>
|
||
<span id="1085">1085</span>
|
||
<span id="1086">1086</span>
|
||
<span id="1087">1087</span>
|
||
<span id="1088">1088</span>
|
||
<span id="1089">1089</span>
|
||
<span id="1090">1090</span>
|
||
<span id="1091">1091</span>
|
||
</pre><pre class="rust ">
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">cmp</span>::<span class="ident">min</span>;
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">collections</span>::<span class="ident">HashMap</span>;
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">hash</span>::{<span class="ident">Hash</span>, <span class="ident">Hasher</span>};
|
||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">rc</span>::<span class="ident">Rc</span>;
|
||
|
||
<span class="kw">use</span> <span class="ident">regex</span>::{<span class="ident">escape</span>, <span class="ident">Regex</span>};
|
||
<span class="kw">use</span> <span class="ident">url</span>::<span class="ident">Url</span>;
|
||
|
||
<span class="kw">use</span> <span class="ident">error</span>::<span class="ident">UrlGenerationError</span>;
|
||
<span class="kw">use</span> <span class="ident">handler</span>::{<span class="ident">AsyncResult</span>, <span class="ident">FromRequest</span>, <span class="ident">Responder</span>, <span class="ident">RouteHandler</span>};
|
||
<span class="kw">use</span> <span class="ident">http</span>::{<span class="ident">Method</span>, <span class="ident">StatusCode</span>};
|
||
<span class="kw">use</span> <span class="ident">httprequest</span>::<span class="ident">HttpRequest</span>;
|
||
<span class="kw">use</span> <span class="ident">httpresponse</span>::<span class="ident">HttpResponse</span>;
|
||
<span class="kw">use</span> <span class="ident">param</span>::{<span class="ident">ParamItem</span>, <span class="ident">Params</span>};
|
||
<span class="kw">use</span> <span class="ident">pred</span>::<span class="ident">Predicate</span>;
|
||
<span class="kw">use</span> <span class="ident">resource</span>::{<span class="ident">DefaultResource</span>, <span class="ident">Resource</span>};
|
||
<span class="kw">use</span> <span class="ident">scope</span>::<span class="ident">Scope</span>;
|
||
<span class="kw">use</span> <span class="ident">server</span>::<span class="ident">Request</span>;
|
||
|
||
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>, <span class="ident">Copy</span>, <span class="ident">Clone</span>, <span class="ident">PartialEq</span>)]</span>
|
||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">enum</span> <span class="ident">ResourceId</span> {
|
||
<span class="ident">Default</span>,
|
||
<span class="ident">Normal</span>(<span class="ident">u16</span>),
|
||
}
|
||
|
||
<span class="kw">enum</span> <span class="ident">ResourcePattern</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> {
|
||
<span class="ident">Resource</span>(<span class="ident">ResourceDef</span>),
|
||
<span class="ident">Handler</span>(<span class="ident">ResourceDef</span>, <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">Vec</span><span class="op"><</span><span class="ident">Box</span><span class="op"><</span><span class="ident">Predicate</span><span class="op"><</span><span class="ident">S</span><span class="op">>></span><span class="op">>></span>),
|
||
<span class="ident">Scope</span>(<span class="ident">ResourceDef</span>, <span class="ident">Vec</span><span class="op"><</span><span class="ident">Box</span><span class="op"><</span><span class="ident">Predicate</span><span class="op"><</span><span class="ident">S</span><span class="op">>></span><span class="op">></span>),
|
||
}
|
||
|
||
<span class="kw">enum</span> <span class="ident">ResourceItem</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> {
|
||
<span class="ident">Resource</span>(<span class="ident">Resource</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>),
|
||
<span class="ident">Handler</span>(<span class="ident">Box</span><span class="op"><</span><span class="ident">RouteHandler</span><span class="op"><</span><span class="ident">S</span><span class="op">>></span>),
|
||
<span class="ident">Scope</span>(<span class="ident">Scope</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>),
|
||
}
|
||
|
||
<span class="doccomment">/// Interface for application router.</span>
|
||
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">Router</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> {
|
||
<span class="ident">rmap</span>: <span class="ident">Rc</span><span class="op"><</span><span class="ident">ResourceMap</span><span class="op">></span>,
|
||
<span class="ident">patterns</span>: <span class="ident">Vec</span><span class="op"><</span><span class="ident">ResourcePattern</span><span class="op"><</span><span class="ident">S</span><span class="op">>></span>,
|
||
<span class="ident">resources</span>: <span class="ident">Vec</span><span class="op"><</span><span class="ident">ResourceItem</span><span class="op"><</span><span class="ident">S</span><span class="op">>></span>,
|
||
<span class="ident">default</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">DefaultResource</span><span class="op"><</span><span class="ident">S</span><span class="op">>></span>,
|
||
}
|
||
|
||
<span class="doccomment">/// Information about current resource</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">ResourceInfo</span> {
|
||
<span class="ident">rmap</span>: <span class="ident">Rc</span><span class="op"><</span><span class="ident">ResourceMap</span><span class="op">></span>,
|
||
<span class="ident">resource</span>: <span class="ident">ResourceId</span>,
|
||
<span class="ident">params</span>: <span class="ident">Params</span>,
|
||
<span class="ident">prefix</span>: <span class="ident">u16</span>,
|
||
}
|
||
|
||
<span class="kw">impl</span> <span class="ident">ResourceInfo</span> {
|
||
<span class="doccomment">/// Name os the resource</span>
|
||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">name</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="kw-2">&</span><span class="ident">str</span> {
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="ident">ResourceId</span>::<span class="ident">Normal</span>(<span class="ident">idx</span>) <span class="op">=</span> <span class="self">self</span>.<span class="ident">resource</span> {
|
||
<span class="self">self</span>.<span class="ident">rmap</span>.<span class="ident">patterns</span>[<span class="ident">idx</span> <span class="kw">as</span> <span class="ident">usize</span>].<span class="number">0</span>.<span class="ident">name</span>()
|
||
} <span class="kw">else</span> {
|
||
<span class="string">""</span>
|
||
}
|
||
}
|
||
|
||
<span class="doccomment">/// This method returns reference to matched `ResourceDef` object.</span>
|
||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rdef</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="kw-2">&</span><span class="ident">ResourceDef</span><span class="op">></span> {
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="ident">ResourceId</span>::<span class="ident">Normal</span>(<span class="ident">idx</span>) <span class="op">=</span> <span class="self">self</span>.<span class="ident">resource</span> {
|
||
<span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">rmap</span>.<span class="ident">patterns</span>[<span class="ident">idx</span> <span class="kw">as</span> <span class="ident">usize</span>].<span class="number">0</span>)
|
||
} <span class="kw">else</span> {
|
||
<span class="prelude-val">None</span>
|
||
}
|
||
}
|
||
|
||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn</span> <span class="ident">set_prefix</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">prefix</span>: <span class="ident">u16</span>) {
|
||
<span class="self">self</span>.<span class="ident">prefix</span> <span class="op">=</span> <span class="ident">prefix</span>;
|
||
}
|
||
|
||
<span class="doccomment">/// Get a reference to the Params object.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// Params is a container for url parameters.</span>
|
||
<span class="doccomment">/// A variable segment is specified in the form `{identifier}`,</span>
|
||
<span class="doccomment">/// where the identifier can be used later in a request handler to</span>
|
||
<span class="doccomment">/// access the matched value for that segment.</span>
|
||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">match_info</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="kw-2">&</span><span class="ident">Params</span> {
|
||
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">params</span>
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn</span> <span class="ident">merge</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">info</span>: <span class="kw-2">&</span><span class="ident">ResourceInfo</span>) {
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">p</span> <span class="op">=</span> <span class="ident">info</span>.<span class="ident">params</span>.<span class="ident">clone</span>();
|
||
<span class="ident">p</span>.<span class="ident">set_tail</span>(<span class="self">self</span>.<span class="ident">params</span>.<span class="ident">tail</span>);
|
||
<span class="kw">for</span> <span class="ident">item</span> <span class="kw">in</span> <span class="kw-2">&</span><span class="self">self</span>.<span class="ident">params</span>.<span class="ident">segments</span> {
|
||
<span class="ident">p</span>.<span class="ident">add</span>(<span class="ident">item</span>.<span class="number">0</span>.<span class="ident">clone</span>(), <span class="ident">item</span>.<span class="number">1</span>.<span class="ident">clone</span>());
|
||
}
|
||
|
||
<span class="self">self</span>.<span class="ident">prefix</span> <span class="op">=</span> <span class="ident">info</span>.<span class="ident">params</span>.<span class="ident">tail</span>;
|
||
<span class="self">self</span>.<span class="ident">params</span> <span class="op">=</span> <span class="ident">p</span>;
|
||
}
|
||
|
||
<span class="doccomment">/// Generate url for named resource</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// Check [`HttpRequest::url_for()`](../struct.HttpRequest.html#method.</span>
|
||
<span class="doccomment">/// url_for) for detailed information.</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">url_for</span><span class="op"><</span><span class="ident">U</span>, <span class="ident">I</span><span class="op">></span>(
|
||
<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">req</span>: <span class="kw-2">&</span><span class="ident">Request</span>, <span class="ident">name</span>: <span class="kw-2">&</span><span class="ident">str</span>, <span class="ident">elements</span>: <span class="ident">U</span>,
|
||
) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">Url</span>, <span class="ident">UrlGenerationError</span><span class="op">></span>
|
||
<span class="kw">where</span>
|
||
<span class="ident">U</span>: <span class="ident">IntoIterator</span><span class="op"><</span><span class="ident">Item</span> <span class="op">=</span> <span class="ident">I</span><span class="op">></span>,
|
||
<span class="ident">I</span>: <span class="ident">AsRef</span><span class="op"><</span><span class="ident">str</span><span class="op">></span>,
|
||
{
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">pattern</span>) <span class="op">=</span> <span class="self">self</span>.<span class="ident">rmap</span>.<span class="ident">named</span>.<span class="ident">get</span>(<span class="ident">name</span>) {
|
||
<span class="kw">let</span> <span class="ident">path</span> <span class="op">=</span>
|
||
<span class="ident">pattern</span>.<span class="ident">resource_path</span>(<span class="ident">elements</span>, <span class="kw-2">&</span><span class="ident">req</span>.<span class="ident">path</span>()[..(<span class="self">self</span>.<span class="ident">prefix</span> <span class="kw">as</span> <span class="ident">usize</span>)])<span class="question-mark">?</span>;
|
||
<span class="kw">if</span> <span class="ident">path</span>.<span class="ident">starts_with</span>(<span class="string">'/'</span>) {
|
||
<span class="kw">let</span> <span class="ident">conn</span> <span class="op">=</span> <span class="ident">req</span>.<span class="ident">connection_info</span>();
|
||
<span class="prelude-val">Ok</span>(<span class="ident">Url</span>::<span class="ident">parse</span>(<span class="kw-2">&</span><span class="macro">format</span><span class="macro">!</span>(
|
||
<span class="string">"{}://{}{}"</span>,
|
||
<span class="ident">conn</span>.<span class="ident">scheme</span>(),
|
||
<span class="ident">conn</span>.<span class="ident">host</span>(),
|
||
<span class="ident">path</span>
|
||
))<span class="question-mark">?</span>)
|
||
} <span class="kw">else</span> {
|
||
<span class="prelude-val">Ok</span>(<span class="ident">Url</span>::<span class="ident">parse</span>(<span class="kw-2">&</span><span class="ident">path</span>)<span class="question-mark">?</span>)
|
||
}
|
||
} <span class="kw">else</span> {
|
||
<span class="prelude-val">Err</span>(<span class="ident">UrlGenerationError</span>::<span class="ident">ResourceNotFound</span>)
|
||
}
|
||
}
|
||
|
||
<span class="doccomment">/// Check if application contains matching resource.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// This method does not take `prefix` into account.</span>
|
||
<span class="doccomment">/// For example if prefix is `/test` and router contains route `/name`,</span>
|
||
<span class="doccomment">/// following path would be recognizable `/test/name` but `has_resource()` call</span>
|
||
<span class="doccomment">/// would return `false`.</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">has_resource</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">path</span>: <span class="kw-2">&</span><span class="ident">str</span>) <span class="op">-></span> <span class="ident">bool</span> {
|
||
<span class="self">self</span>.<span class="ident">rmap</span>.<span class="ident">has_resource</span>(<span class="ident">path</span>)
|
||
}
|
||
|
||
<span class="doccomment">/// Check if application contains matching resource.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// This method does take `prefix` into account</span>
|
||
<span class="doccomment">/// but behaves like `has_route` in case `prefix` is not set in the router.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// For example if prefix is `/test` and router contains route `/name`, the</span>
|
||
<span class="doccomment">/// following path would be recognizable `/test/name` and `has_prefixed_route()` call</span>
|
||
<span class="doccomment">/// would return `true`.</span>
|
||
<span class="doccomment">/// It will not match against prefix in case it's not given. For example for `/name`</span>
|
||
<span class="doccomment">/// with a `/test` prefix would return `false`</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">has_prefixed_resource</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">path</span>: <span class="kw-2">&</span><span class="ident">str</span>) <span class="op">-></span> <span class="ident">bool</span> {
|
||
<span class="kw">let</span> <span class="ident">prefix</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">prefix</span> <span class="kw">as</span> <span class="ident">usize</span>;
|
||
<span class="kw">if</span> <span class="ident">prefix</span> <span class="op">>=</span> <span class="ident">path</span>.<span class="ident">len</span>() {
|
||
<span class="kw">return</span> <span class="bool-val">false</span>;
|
||
}
|
||
<span class="self">self</span>.<span class="ident">rmap</span>.<span class="ident">has_resource</span>(<span class="kw-2">&</span><span class="ident">path</span>[<span class="ident">prefix</span>..])
|
||
}
|
||
}
|
||
|
||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">struct</span> <span class="ident">ResourceMap</span> {
|
||
<span class="ident">named</span>: <span class="ident">HashMap</span><span class="op"><</span><span class="ident">String</span>, <span class="ident">ResourceDef</span><span class="op">></span>,
|
||
<span class="ident">patterns</span>: <span class="ident">Vec</span><span class="op"><</span>(<span class="ident">ResourceDef</span>, <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">Rc</span><span class="op"><</span><span class="ident">ResourceMap</span><span class="op">>></span>)<span class="op">></span>,
|
||
}
|
||
|
||
<span class="kw">impl</span> <span class="ident">ResourceMap</span> {
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">has_resource</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">path</span>: <span class="kw-2">&</span><span class="ident">str</span>) <span class="op">-></span> <span class="ident">bool</span> {
|
||
<span class="kw">let</span> <span class="ident">path</span> <span class="op">=</span> <span class="kw">if</span> <span class="ident">path</span>.<span class="ident">is_empty</span>() { <span class="string">"/"</span> } <span class="kw">else</span> { <span class="ident">path</span> };
|
||
|
||
<span class="kw">for</span> (<span class="ident">pattern</span>, <span class="ident">rmap</span>) <span class="kw">in</span> <span class="kw-2">&</span><span class="self">self</span>.<span class="ident">patterns</span> {
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="kw-2">ref</span> <span class="ident">rmap</span>) <span class="op">=</span> <span class="ident">rmap</span> {
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">plen</span>) <span class="op">=</span> <span class="ident">pattern</span>.<span class="ident">is_prefix_match</span>(<span class="ident">path</span>) {
|
||
<span class="kw">return</span> <span class="ident">rmap</span>.<span class="ident">has_resource</span>(<span class="kw-2">&</span><span class="ident">path</span>[<span class="ident">plen</span>..]);
|
||
}
|
||
} <span class="kw">else</span> <span class="kw">if</span> <span class="ident">pattern</span>.<span class="ident">is_match</span>(<span class="ident">path</span>) {
|
||
<span class="kw">return</span> <span class="bool-val">true</span>;
|
||
}
|
||
}
|
||
<span class="bool-val">false</span>
|
||
}
|
||
}
|
||
|
||
<span class="kw">impl</span><span class="op"><</span><span class="ident">S</span>: <span class="lifetime">'static</span><span class="op">></span> <span class="ident">Default</span> <span class="kw">for</span> <span class="ident">Router</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> {
|
||
<span class="kw">fn</span> <span class="ident">default</span>() <span class="op">-></span> <span class="self">Self</span> {
|
||
<span class="ident">Router</span>::<span class="ident">new</span>()
|
||
}
|
||
}
|
||
|
||
<span class="kw">impl</span><span class="op"><</span><span class="ident">S</span>: <span class="lifetime">'static</span><span class="op">></span> <span class="ident">Router</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> {
|
||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn</span> <span class="ident">new</span>() <span class="op">-></span> <span class="self">Self</span> {
|
||
<span class="ident">Router</span> {
|
||
<span class="ident">rmap</span>: <span class="ident">Rc</span>::<span class="ident">new</span>(<span class="ident">ResourceMap</span> {
|
||
<span class="ident">named</span>: <span class="ident">HashMap</span>::<span class="ident">new</span>(),
|
||
<span class="ident">patterns</span>: <span class="ident">Vec</span>::<span class="ident">new</span>(),
|
||
}),
|
||
<span class="ident">resources</span>: <span class="ident">Vec</span>::<span class="ident">new</span>(),
|
||
<span class="ident">patterns</span>: <span class="ident">Vec</span>::<span class="ident">new</span>(),
|
||
<span class="ident">default</span>: <span class="prelude-val">None</span>,
|
||
}
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn</span> <span class="ident">route_info_params</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">idx</span>: <span class="ident">u16</span>, <span class="ident">params</span>: <span class="ident">Params</span>) <span class="op">-></span> <span class="ident">ResourceInfo</span> {
|
||
<span class="ident">ResourceInfo</span> {
|
||
<span class="ident">params</span>,
|
||
<span class="ident">prefix</span>: <span class="number">0</span>,
|
||
<span class="ident">rmap</span>: <span class="self">self</span>.<span class="ident">rmap</span>.<span class="ident">clone</span>(),
|
||
<span class="ident">resource</span>: <span class="ident">ResourceId</span>::<span class="ident">Normal</span>(<span class="ident">idx</span>),
|
||
}
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">test</span>)]</span>
|
||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn</span> <span class="ident">route_info</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">req</span>: <span class="kw-2">&</span><span class="ident">Request</span>, <span class="ident">prefix</span>: <span class="ident">u16</span>) <span class="op">-></span> <span class="ident">ResourceInfo</span> {
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">params</span> <span class="op">=</span> <span class="ident">Params</span>::<span class="ident">with_url</span>(<span class="ident">req</span>.<span class="ident">url</span>());
|
||
<span class="ident">params</span>.<span class="ident">set_tail</span>(<span class="ident">prefix</span>);
|
||
|
||
<span class="ident">ResourceInfo</span> {
|
||
<span class="ident">params</span>,
|
||
<span class="ident">prefix</span>: <span class="number">0</span>,
|
||
<span class="ident">rmap</span>: <span class="self">self</span>.<span class="ident">rmap</span>.<span class="ident">clone</span>(),
|
||
<span class="ident">resource</span>: <span class="ident">ResourceId</span>::<span class="ident">Default</span>,
|
||
}
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">test</span>)]</span>
|
||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn</span> <span class="ident">default_route_info</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="ident">ResourceInfo</span> {
|
||
<span class="ident">ResourceInfo</span> {
|
||
<span class="ident">params</span>: <span class="ident">Params</span>::<span class="ident">new</span>(),
|
||
<span class="ident">rmap</span>: <span class="self">self</span>.<span class="ident">rmap</span>.<span class="ident">clone</span>(),
|
||
<span class="ident">resource</span>: <span class="ident">ResourceId</span>::<span class="ident">Default</span>,
|
||
<span class="ident">prefix</span>: <span class="number">0</span>,
|
||
}
|
||
}
|
||
|
||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn</span> <span class="ident">register_resource</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">resource</span>: <span class="ident">Resource</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>) {
|
||
{
|
||
<span class="kw">let</span> <span class="ident">rmap</span> <span class="op">=</span> <span class="ident">Rc</span>::<span class="ident">get_mut</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>.<span class="ident">rmap</span>).<span class="ident">unwrap</span>();
|
||
|
||
<span class="kw">let</span> <span class="ident">name</span> <span class="op">=</span> <span class="ident">resource</span>.<span class="ident">get_name</span>();
|
||
<span class="kw">if</span> <span class="op">!</span><span class="ident">name</span>.<span class="ident">is_empty</span>() {
|
||
<span class="macro">assert</span><span class="macro">!</span>(
|
||
<span class="op">!</span><span class="ident">rmap</span>.<span class="ident">named</span>.<span class="ident">contains_key</span>(<span class="ident">name</span>),
|
||
<span class="string">"Named resource {:?} is registered."</span>,
|
||
<span class="ident">name</span>
|
||
);
|
||
<span class="ident">rmap</span>.<span class="ident">named</span>.<span class="ident">insert</span>(<span class="ident">name</span>.<span class="ident">to_owned</span>(), <span class="ident">resource</span>.<span class="ident">rdef</span>().<span class="ident">clone</span>());
|
||
}
|
||
<span class="ident">rmap</span>.<span class="ident">patterns</span>.<span class="ident">push</span>((<span class="ident">resource</span>.<span class="ident">rdef</span>().<span class="ident">clone</span>(), <span class="prelude-val">None</span>));
|
||
}
|
||
<span class="self">self</span>.<span class="ident">patterns</span>
|
||
.<span class="ident">push</span>(<span class="ident">ResourcePattern</span>::<span class="ident">Resource</span>(<span class="ident">resource</span>.<span class="ident">rdef</span>().<span class="ident">clone</span>()));
|
||
<span class="self">self</span>.<span class="ident">resources</span>.<span class="ident">push</span>(<span class="ident">ResourceItem</span>::<span class="ident">Resource</span>(<span class="ident">resource</span>));
|
||
}
|
||
|
||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn</span> <span class="ident">register_scope</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="kw-2">mut</span> <span class="ident">scope</span>: <span class="ident">Scope</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>) {
|
||
<span class="ident">Rc</span>::<span class="ident">get_mut</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>.<span class="ident">rmap</span>)
|
||
.<span class="ident">unwrap</span>()
|
||
.<span class="ident">patterns</span>
|
||
.<span class="ident">push</span>((<span class="ident">scope</span>.<span class="ident">rdef</span>().<span class="ident">clone</span>(), <span class="prelude-val">Some</span>(<span class="ident">scope</span>.<span class="ident">router</span>().<span class="ident">rmap</span>.<span class="ident">clone</span>())));
|
||
<span class="kw">let</span> <span class="ident">filters</span> <span class="op">=</span> <span class="ident">scope</span>.<span class="ident">take_filters</span>();
|
||
<span class="self">self</span>.<span class="ident">patterns</span>
|
||
.<span class="ident">push</span>(<span class="ident">ResourcePattern</span>::<span class="ident">Scope</span>(<span class="ident">scope</span>.<span class="ident">rdef</span>().<span class="ident">clone</span>(), <span class="ident">filters</span>));
|
||
<span class="self">self</span>.<span class="ident">resources</span>.<span class="ident">push</span>(<span class="ident">ResourceItem</span>::<span class="ident">Scope</span>(<span class="ident">scope</span>));
|
||
}
|
||
|
||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn</span> <span class="ident">register_handler</span>(
|
||
<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">path</span>: <span class="kw-2">&</span><span class="ident">str</span>, <span class="ident">hnd</span>: <span class="ident">Box</span><span class="op"><</span><span class="ident">RouteHandler</span><span class="op"><</span><span class="ident">S</span><span class="op">>></span>,
|
||
<span class="ident">filters</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">Vec</span><span class="op"><</span><span class="ident">Box</span><span class="op"><</span><span class="ident">Predicate</span><span class="op"><</span><span class="ident">S</span><span class="op">>></span><span class="op">>></span>,
|
||
) {
|
||
<span class="kw">let</span> <span class="ident">rdef</span> <span class="op">=</span> <span class="ident">ResourceDef</span>::<span class="ident">prefix</span>(<span class="ident">path</span>);
|
||
<span class="ident">Rc</span>::<span class="ident">get_mut</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>.<span class="ident">rmap</span>)
|
||
.<span class="ident">unwrap</span>()
|
||
.<span class="ident">patterns</span>
|
||
.<span class="ident">push</span>((<span class="ident">rdef</span>.<span class="ident">clone</span>(), <span class="prelude-val">None</span>));
|
||
<span class="self">self</span>.<span class="ident">resources</span>.<span class="ident">push</span>(<span class="ident">ResourceItem</span>::<span class="ident">Handler</span>(<span class="ident">hnd</span>));
|
||
<span class="self">self</span>.<span class="ident">patterns</span>.<span class="ident">push</span>(<span class="ident">ResourcePattern</span>::<span class="ident">Handler</span>(<span class="ident">rdef</span>, <span class="ident">filters</span>));
|
||
}
|
||
|
||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn</span> <span class="ident">has_default_resource</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="ident">bool</span> {
|
||
<span class="self">self</span>.<span class="ident">default</span>.<span class="ident">is_some</span>()
|
||
}
|
||
|
||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn</span> <span class="ident">register_default_resource</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">resource</span>: <span class="ident">DefaultResource</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>) {
|
||
<span class="self">self</span>.<span class="ident">default</span> <span class="op">=</span> <span class="prelude-val">Some</span>(<span class="ident">resource</span>);
|
||
}
|
||
|
||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn</span> <span class="ident">finish</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>) {
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="kw-2">ref</span> <span class="ident">default</span>) <span class="op">=</span> <span class="self">self</span>.<span class="ident">default</span> {
|
||
<span class="kw">for</span> <span class="ident">resource</span> <span class="kw">in</span> <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>.<span class="ident">resources</span> {
|
||
<span class="kw">match</span> <span class="ident">resource</span> {
|
||
<span class="ident">ResourceItem</span>::<span class="ident">Resource</span>(<span class="kw">_</span>) <span class="op">=></span> (),
|
||
<span class="ident">ResourceItem</span>::<span class="ident">Scope</span>(<span class="ident">scope</span>) <span class="op">=></span> {
|
||
<span class="kw">if</span> <span class="op">!</span><span class="ident">scope</span>.<span class="ident">has_default_resource</span>() {
|
||
<span class="ident">scope</span>.<span class="ident">default_resource</span>(<span class="ident">default</span>.<span class="ident">clone</span>());
|
||
}
|
||
<span class="ident">scope</span>.<span class="ident">finish</span>()
|
||
}
|
||
<span class="ident">ResourceItem</span>::<span class="ident">Handler</span>(<span class="ident">hnd</span>) <span class="op">=></span> {
|
||
<span class="kw">if</span> <span class="op">!</span><span class="ident">hnd</span>.<span class="ident">has_default_resource</span>() {
|
||
<span class="ident">hnd</span>.<span class="ident">default_resource</span>(<span class="ident">default</span>.<span class="ident">clone</span>());
|
||
}
|
||
<span class="ident">hnd</span>.<span class="ident">finish</span>()
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn</span> <span class="ident">register_external</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">name</span>: <span class="kw-2">&</span><span class="ident">str</span>, <span class="ident">rdef</span>: <span class="ident">ResourceDef</span>) {
|
||
<span class="kw">let</span> <span class="ident">rmap</span> <span class="op">=</span> <span class="ident">Rc</span>::<span class="ident">get_mut</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>.<span class="ident">rmap</span>).<span class="ident">unwrap</span>();
|
||
<span class="macro">assert</span><span class="macro">!</span>(
|
||
<span class="op">!</span><span class="ident">rmap</span>.<span class="ident">named</span>.<span class="ident">contains_key</span>(<span class="ident">name</span>),
|
||
<span class="string">"Named resource {:?} is registered."</span>,
|
||
<span class="ident">name</span>
|
||
);
|
||
<span class="ident">rmap</span>.<span class="ident">named</span>.<span class="ident">insert</span>(<span class="ident">name</span>.<span class="ident">to_owned</span>(), <span class="ident">rdef</span>);
|
||
}
|
||
|
||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn</span> <span class="ident">register_route</span><span class="op"><</span><span class="ident">T</span>, <span class="ident">F</span>, <span class="ident">R</span><span class="op">></span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">path</span>: <span class="kw-2">&</span><span class="ident">str</span>, <span class="ident">method</span>: <span class="ident">Method</span>, <span class="ident">f</span>: <span class="ident">F</span>)
|
||
<span class="kw">where</span>
|
||
<span class="ident">F</span>: <span class="ident">Fn</span>(<span class="ident">T</span>) <span class="op">-></span> <span class="ident">R</span> <span class="op">+</span> <span class="lifetime">'static</span>,
|
||
<span class="ident">R</span>: <span class="ident">Responder</span> <span class="op">+</span> <span class="lifetime">'static</span>,
|
||
<span class="ident">T</span>: <span class="ident">FromRequest</span><span class="op"><</span><span class="ident">S</span><span class="op">></span> <span class="op">+</span> <span class="lifetime">'static</span>,
|
||
{
|
||
<span class="kw">let</span> <span class="ident">out</span> <span class="op">=</span> {
|
||
<span class="comment">// get resource handler</span>
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">iterator</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">resources</span>.<span class="ident">iter_mut</span>();
|
||
|
||
<span class="kw">loop</span> {
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">resource</span>) <span class="op">=</span> <span class="ident">iterator</span>.<span class="ident">next</span>() {
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="ident">ResourceItem</span>::<span class="ident">Resource</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">resource</span>) <span class="op">=</span> <span class="ident">resource</span> {
|
||
<span class="kw">if</span> <span class="ident">resource</span>.<span class="ident">rdef</span>().<span class="ident">pattern</span>() <span class="op">==</span> <span class="ident">path</span> {
|
||
<span class="ident">resource</span>.<span class="ident">method</span>(<span class="ident">method</span>).<span class="ident">with</span>(<span class="ident">f</span>);
|
||
<span class="kw">break</span> <span class="prelude-val">None</span>;
|
||
}
|
||
}
|
||
} <span class="kw">else</span> {
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">resource</span> <span class="op">=</span> <span class="ident">Resource</span>::<span class="ident">new</span>(<span class="ident">ResourceDef</span>::<span class="ident">new</span>(<span class="ident">path</span>));
|
||
<span class="ident">resource</span>.<span class="ident">method</span>(<span class="ident">method</span>).<span class="ident">with</span>(<span class="ident">f</span>);
|
||
<span class="kw">break</span> <span class="prelude-val">Some</span>(<span class="ident">resource</span>);
|
||
}
|
||
}
|
||
};
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">out</span>) <span class="op">=</span> <span class="ident">out</span> {
|
||
<span class="self">self</span>.<span class="ident">register_resource</span>(<span class="ident">out</span>);
|
||
}
|
||
}
|
||
|
||
<span class="doccomment">/// Handle request</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">handle</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">req</span>: <span class="kw-2">&</span><span class="ident">HttpRequest</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>) <span class="op">-></span> <span class="ident">AsyncResult</span><span class="op"><</span><span class="ident">HttpResponse</span><span class="op">></span> {
|
||
<span class="kw">let</span> <span class="ident">resource</span> <span class="op">=</span> <span class="kw">match</span> <span class="ident">req</span>.<span class="ident">resource</span>().<span class="ident">resource</span> {
|
||
<span class="ident">ResourceId</span>::<span class="ident">Normal</span>(<span class="ident">idx</span>) <span class="op">=></span> <span class="kw-2">&</span><span class="self">self</span>.<span class="ident">resources</span>[<span class="ident">idx</span> <span class="kw">as</span> <span class="ident">usize</span>],
|
||
<span class="ident">ResourceId</span>::<span class="ident">Default</span> <span class="op">=></span> {
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="kw-2">ref</span> <span class="ident">default</span>) <span class="op">=</span> <span class="self">self</span>.<span class="ident">default</span> {
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">id</span>) <span class="op">=</span> <span class="ident">default</span>.<span class="ident">get_route_id</span>(<span class="ident">req</span>) {
|
||
<span class="kw">return</span> <span class="ident">default</span>.<span class="ident">handle</span>(<span class="ident">id</span>, <span class="ident">req</span>);
|
||
}
|
||
}
|
||
<span class="kw">return</span> <span class="ident">AsyncResult</span>::<span class="ident">ok</span>(<span class="ident">HttpResponse</span>::<span class="ident">new</span>(<span class="ident">StatusCode</span>::<span class="ident">NOT_FOUND</span>));
|
||
}
|
||
};
|
||
<span class="kw">match</span> <span class="ident">resource</span> {
|
||
<span class="ident">ResourceItem</span>::<span class="ident">Resource</span>(<span class="kw-2">ref</span> <span class="ident">resource</span>) <span class="op">=></span> {
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">id</span>) <span class="op">=</span> <span class="ident">resource</span>.<span class="ident">get_route_id</span>(<span class="ident">req</span>) {
|
||
<span class="kw">return</span> <span class="ident">resource</span>.<span class="ident">handle</span>(<span class="ident">id</span>, <span class="ident">req</span>);
|
||
}
|
||
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="kw-2">ref</span> <span class="ident">default</span>) <span class="op">=</span> <span class="self">self</span>.<span class="ident">default</span> {
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">id</span>) <span class="op">=</span> <span class="ident">default</span>.<span class="ident">get_route_id</span>(<span class="ident">req</span>) {
|
||
<span class="kw">return</span> <span class="ident">default</span>.<span class="ident">handle</span>(<span class="ident">id</span>, <span class="ident">req</span>);
|
||
}
|
||
}
|
||
}
|
||
<span class="ident">ResourceItem</span>::<span class="ident">Handler</span>(<span class="ident">hnd</span>) <span class="op">=></span> <span class="kw">return</span> <span class="ident">hnd</span>.<span class="ident">handle</span>(<span class="ident">req</span>),
|
||
<span class="ident">ResourceItem</span>::<span class="ident">Scope</span>(<span class="ident">hnd</span>) <span class="op">=></span> <span class="kw">return</span> <span class="ident">hnd</span>.<span class="ident">handle</span>(<span class="ident">req</span>),
|
||
}
|
||
<span class="ident">AsyncResult</span>::<span class="ident">ok</span>(<span class="ident">HttpResponse</span>::<span class="ident">new</span>(<span class="ident">StatusCode</span>::<span class="ident">NOT_FOUND</span>))
|
||
}
|
||
|
||
<span class="doccomment">/// Query for matched resource</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">recognize</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">req</span>: <span class="kw-2">&</span><span class="ident">Request</span>, <span class="ident">state</span>: <span class="kw-2">&</span><span class="ident">S</span>, <span class="ident">tail</span>: <span class="ident">usize</span>) <span class="op">-></span> <span class="ident">ResourceInfo</span> {
|
||
<span class="kw">if</span> <span class="ident">tail</span> <span class="op"><=</span> <span class="ident">req</span>.<span class="ident">path</span>().<span class="ident">len</span>() {
|
||
<span class="lifetime">'outer</span>: <span class="kw">for</span> (<span class="ident">idx</span>, <span class="ident">resource</span>) <span class="kw">in</span> <span class="self">self</span>.<span class="ident">patterns</span>.<span class="ident">iter</span>().<span class="ident">enumerate</span>() {
|
||
<span class="kw">match</span> <span class="ident">resource</span> {
|
||
<span class="ident">ResourcePattern</span>::<span class="ident">Resource</span>(<span class="ident">rdef</span>) <span class="op">=></span> {
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">params</span>) <span class="op">=</span> <span class="ident">rdef</span>.<span class="ident">match_with_params</span>(<span class="ident">req</span>, <span class="ident">tail</span>) {
|
||
<span class="kw">return</span> <span class="self">self</span>.<span class="ident">route_info_params</span>(<span class="ident">idx</span> <span class="kw">as</span> <span class="ident">u16</span>, <span class="ident">params</span>);
|
||
}
|
||
}
|
||
<span class="ident">ResourcePattern</span>::<span class="ident">Handler</span>(<span class="ident">rdef</span>, <span class="ident">filters</span>) <span class="op">=></span> {
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">params</span>) <span class="op">=</span> <span class="ident">rdef</span>.<span class="ident">match_prefix_with_params</span>(<span class="ident">req</span>, <span class="ident">tail</span>) {
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="kw-2">ref</span> <span class="ident">filters</span>) <span class="op">=</span> <span class="ident">filters</span> {
|
||
<span class="kw">for</span> <span class="ident">filter</span> <span class="kw">in</span> <span class="ident">filters</span> {
|
||
<span class="kw">if</span> <span class="op">!</span><span class="ident">filter</span>.<span class="ident">check</span>(<span class="ident">req</span>, <span class="ident">state</span>) {
|
||
<span class="kw">continue</span> <span class="lifetime">'outer</span>;
|
||
}
|
||
}
|
||
}
|
||
<span class="kw">return</span> <span class="self">self</span>.<span class="ident">route_info_params</span>(<span class="ident">idx</span> <span class="kw">as</span> <span class="ident">u16</span>, <span class="ident">params</span>);
|
||
}
|
||
}
|
||
<span class="ident">ResourcePattern</span>::<span class="ident">Scope</span>(<span class="ident">rdef</span>, <span class="ident">filters</span>) <span class="op">=></span> {
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">params</span>) <span class="op">=</span> <span class="ident">rdef</span>.<span class="ident">match_prefix_with_params</span>(<span class="ident">req</span>, <span class="ident">tail</span>) {
|
||
<span class="kw">for</span> <span class="ident">filter</span> <span class="kw">in</span> <span class="ident">filters</span> {
|
||
<span class="kw">if</span> <span class="op">!</span><span class="ident">filter</span>.<span class="ident">check</span>(<span class="ident">req</span>, <span class="ident">state</span>) {
|
||
<span class="kw">continue</span> <span class="lifetime">'outer</span>;
|
||
}
|
||
}
|
||
<span class="kw">return</span> <span class="self">self</span>.<span class="ident">route_info_params</span>(<span class="ident">idx</span> <span class="kw">as</span> <span class="ident">u16</span>, <span class="ident">params</span>);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
<span class="ident">ResourceInfo</span> {
|
||
<span class="ident">prefix</span>: <span class="ident">tail</span> <span class="kw">as</span> <span class="ident">u16</span>,
|
||
<span class="ident">params</span>: <span class="ident">Params</span>::<span class="ident">new</span>(),
|
||
<span class="ident">rmap</span>: <span class="self">self</span>.<span class="ident">rmap</span>.<span class="ident">clone</span>(),
|
||
<span class="ident">resource</span>: <span class="ident">ResourceId</span>::<span class="ident">Default</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>
|
||
<span class="kw">enum</span> <span class="ident">PatternElement</span> {
|
||
<span class="ident">Str</span>(<span class="ident">String</span>),
|
||
<span class="ident">Var</span>(<span class="ident">String</span>),
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Clone</span>, <span class="ident">Debug</span>)]</span>
|
||
<span class="kw">enum</span> <span class="ident">PatternType</span> {
|
||
<span class="ident">Static</span>(<span class="ident">String</span>),
|
||
<span class="ident">Prefix</span>(<span class="ident">String</span>),
|
||
<span class="ident">Dynamic</span>(<span class="ident">Regex</span>, <span class="ident">Vec</span><span class="op"><</span><span class="ident">Rc</span><span class="op"><</span><span class="ident">String</span><span class="op">>></span>, <span class="ident">usize</span>),
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>, <span class="ident">Copy</span>, <span class="ident">Clone</span>, <span class="ident">PartialEq</span>)]</span>
|
||
<span class="doccomment">/// Resource type</span>
|
||
<span class="kw">pub</span> <span class="kw">enum</span> <span class="ident">ResourceType</span> {
|
||
<span class="doccomment">/// Normal resource</span>
|
||
<span class="ident">Normal</span>,
|
||
<span class="doccomment">/// Resource for application default handler</span>
|
||
<span class="ident">Default</span>,
|
||
<span class="doccomment">/// External resource</span>
|
||
<span class="ident">External</span>,
|
||
<span class="doccomment">/// Unknown resource type</span>
|
||
<span class="ident">Unset</span>,
|
||
}
|
||
|
||
<span class="doccomment">/// Resource type describes an entry in resources table</span>
|
||
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Clone</span>, <span class="ident">Debug</span>)]</span>
|
||
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">ResourceDef</span> {
|
||
<span class="ident">tp</span>: <span class="ident">PatternType</span>,
|
||
<span class="ident">rtp</span>: <span class="ident">ResourceType</span>,
|
||
<span class="ident">name</span>: <span class="ident">String</span>,
|
||
<span class="ident">pattern</span>: <span class="ident">String</span>,
|
||
<span class="ident">elements</span>: <span class="ident">Vec</span><span class="op"><</span><span class="ident">PatternElement</span><span class="op">></span>,
|
||
}
|
||
|
||
<span class="kw">impl</span> <span class="ident">ResourceDef</span> {
|
||
<span class="doccomment">/// Parse path pattern and create new `Resource` instance.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// Panics if path pattern is wrong.</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">new</span>(<span class="ident">path</span>: <span class="kw-2">&</span><span class="ident">str</span>) <span class="op">-></span> <span class="self">Self</span> {
|
||
<span class="ident">ResourceDef</span>::<span class="ident">with_prefix</span>(<span class="ident">path</span>, <span class="kw">if</span> <span class="ident">path</span>.<span class="ident">is_empty</span>() { <span class="string">""</span> } <span class="kw">else</span> { <span class="string">"/"</span> }, <span class="bool-val">false</span>)
|
||
}
|
||
|
||
<span class="doccomment">/// Parse path pattern and create new `Resource` instance.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// Use `prefix` type instead of `static`.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// Panics if path regex pattern is wrong.</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">prefix</span>(<span class="ident">path</span>: <span class="kw-2">&</span><span class="ident">str</span>) <span class="op">-></span> <span class="self">Self</span> {
|
||
<span class="ident">ResourceDef</span>::<span class="ident">with_prefix</span>(<span class="ident">path</span>, <span class="string">"/"</span>, <span class="bool-val">true</span>)
|
||
}
|
||
|
||
<span class="doccomment">/// Construct external resource</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// Panics if path pattern is wrong.</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">external</span>(<span class="ident">path</span>: <span class="kw-2">&</span><span class="ident">str</span>) <span class="op">-></span> <span class="self">Self</span> {
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">resource</span> <span class="op">=</span> <span class="ident">ResourceDef</span>::<span class="ident">with_prefix</span>(<span class="ident">path</span>, <span class="string">"/"</span>, <span class="bool-val">false</span>);
|
||
<span class="ident">resource</span>.<span class="ident">rtp</span> <span class="op">=</span> <span class="ident">ResourceType</span>::<span class="ident">External</span>;
|
||
<span class="ident">resource</span>
|
||
}
|
||
|
||
<span class="doccomment">/// Parse path pattern and create new `Resource` instance with custom prefix</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">with_prefix</span>(<span class="ident">path</span>: <span class="kw-2">&</span><span class="ident">str</span>, <span class="ident">prefix</span>: <span class="kw-2">&</span><span class="ident">str</span>, <span class="ident">for_prefix</span>: <span class="ident">bool</span>) <span class="op">-></span> <span class="self">Self</span> {
|
||
<span class="kw">let</span> (<span class="ident">pattern</span>, <span class="ident">elements</span>, <span class="ident">is_dynamic</span>, <span class="ident">len</span>) <span class="op">=</span>
|
||
<span class="ident">ResourceDef</span>::<span class="ident">parse</span>(<span class="ident">path</span>, <span class="ident">prefix</span>, <span class="ident">for_prefix</span>);
|
||
|
||
<span class="kw">let</span> <span class="ident">tp</span> <span class="op">=</span> <span class="kw">if</span> <span class="ident">is_dynamic</span> {
|
||
<span class="kw">let</span> <span class="ident">re</span> <span class="op">=</span> <span class="kw">match</span> <span class="ident">Regex</span>::<span class="ident">new</span>(<span class="kw-2">&</span><span class="ident">pattern</span>) {
|
||
<span class="prelude-val">Ok</span>(<span class="ident">re</span>) <span class="op">=></span> <span class="ident">re</span>,
|
||
<span class="prelude-val">Err</span>(<span class="ident">err</span>) <span class="op">=></span> <span class="macro">panic</span><span class="macro">!</span>(<span class="string">"Wrong path pattern: \"{}\" {}"</span>, <span class="ident">path</span>, <span class="ident">err</span>),
|
||
};
|
||
<span class="comment">// actix creates one router per thread</span>
|
||
<span class="kw">let</span> <span class="ident">names</span> <span class="op">=</span> <span class="ident">re</span>
|
||
.<span class="ident">capture_names</span>()
|
||
.<span class="ident">filter_map</span>(<span class="op">|</span><span class="ident">name</span><span class="op">|</span> <span class="ident">name</span>.<span class="ident">map</span>(<span class="op">|</span><span class="ident">name</span><span class="op">|</span> <span class="ident">Rc</span>::<span class="ident">new</span>(<span class="ident">name</span>.<span class="ident">to_owned</span>())))
|
||
.<span class="ident">collect</span>();
|
||
<span class="ident">PatternType</span>::<span class="ident">Dynamic</span>(<span class="ident">re</span>, <span class="ident">names</span>, <span class="ident">len</span>)
|
||
} <span class="kw">else</span> <span class="kw">if</span> <span class="ident">for_prefix</span> {
|
||
<span class="ident">PatternType</span>::<span class="ident">Prefix</span>(<span class="ident">pattern</span>.<span class="ident">clone</span>())
|
||
} <span class="kw">else</span> {
|
||
<span class="ident">PatternType</span>::<span class="ident">Static</span>(<span class="ident">pattern</span>.<span class="ident">clone</span>())
|
||
};
|
||
|
||
<span class="ident">ResourceDef</span> {
|
||
<span class="ident">tp</span>,
|
||
<span class="ident">elements</span>,
|
||
<span class="ident">name</span>: <span class="string">""</span>.<span class="ident">to_string</span>(),
|
||
<span class="ident">rtp</span>: <span class="ident">ResourceType</span>::<span class="ident">Normal</span>,
|
||
<span class="ident">pattern</span>: <span class="ident">path</span>.<span class="ident">to_owned</span>(),
|
||
}
|
||
}
|
||
|
||
<span class="doccomment">/// Resource type</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">rtype</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="ident">ResourceType</span> {
|
||
<span class="self">self</span>.<span class="ident">rtp</span>
|
||
}
|
||
|
||
<span class="doccomment">/// Resource name</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">name</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="kw-2">&</span><span class="ident">str</span> {
|
||
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">name</span>
|
||
}
|
||
|
||
<span class="doccomment">/// Resource name</span>
|
||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn</span> <span class="ident">set_name</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">name</span>: <span class="kw-2">&</span><span class="ident">str</span>) {
|
||
<span class="self">self</span>.<span class="ident">name</span> <span class="op">=</span> <span class="ident">name</span>.<span class="ident">to_owned</span>();
|
||
}
|
||
|
||
<span class="doccomment">/// Path pattern of the resource</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">pattern</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="kw-2">&</span><span class="ident">str</span> {
|
||
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">pattern</span>
|
||
}
|
||
|
||
<span class="doccomment">/// Is this path a match against this resource?</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">is_match</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">path</span>: <span class="kw-2">&</span><span class="ident">str</span>) <span class="op">-></span> <span class="ident">bool</span> {
|
||
<span class="kw">match</span> <span class="self">self</span>.<span class="ident">tp</span> {
|
||
<span class="ident">PatternType</span>::<span class="ident">Static</span>(<span class="kw-2">ref</span> <span class="ident">s</span>) <span class="op">=></span> <span class="ident">s</span> <span class="op">==</span> <span class="ident">path</span>,
|
||
<span class="ident">PatternType</span>::<span class="ident">Dynamic</span>(<span class="kw-2">ref</span> <span class="ident">re</span>, <span class="kw">_</span>, <span class="kw">_</span>) <span class="op">=></span> <span class="ident">re</span>.<span class="ident">is_match</span>(<span class="ident">path</span>),
|
||
<span class="ident">PatternType</span>::<span class="ident">Prefix</span>(<span class="kw-2">ref</span> <span class="ident">s</span>) <span class="op">=></span> <span class="ident">path</span>.<span class="ident">starts_with</span>(<span class="ident">s</span>),
|
||
}
|
||
}
|
||
|
||
<span class="kw">fn</span> <span class="ident">is_prefix_match</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">path</span>: <span class="kw-2">&</span><span class="ident">str</span>) <span class="op">-></span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">usize</span><span class="op">></span> {
|
||
<span class="kw">let</span> <span class="ident">plen</span> <span class="op">=</span> <span class="ident">path</span>.<span class="ident">len</span>();
|
||
<span class="kw">let</span> <span class="ident">path</span> <span class="op">=</span> <span class="kw">if</span> <span class="ident">path</span>.<span class="ident">is_empty</span>() { <span class="string">"/"</span> } <span class="kw">else</span> { <span class="ident">path</span> };
|
||
|
||
<span class="kw">match</span> <span class="self">self</span>.<span class="ident">tp</span> {
|
||
<span class="ident">PatternType</span>::<span class="ident">Static</span>(<span class="kw-2">ref</span> <span class="ident">s</span>) <span class="op">=></span> <span class="kw">if</span> <span class="ident">s</span> <span class="op">==</span> <span class="ident">path</span> {
|
||
<span class="prelude-val">Some</span>(<span class="ident">plen</span>)
|
||
} <span class="kw">else</span> {
|
||
<span class="prelude-val">None</span>
|
||
},
|
||
<span class="ident">PatternType</span>::<span class="ident">Dynamic</span>(<span class="kw-2">ref</span> <span class="ident">re</span>, <span class="kw">_</span>, <span class="ident">len</span>) <span class="op">=></span> {
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">captures</span>) <span class="op">=</span> <span class="ident">re</span>.<span class="ident">captures</span>(<span class="ident">path</span>) {
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">pos</span> <span class="op">=</span> <span class="number">0</span>;
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">passed</span> <span class="op">=</span> <span class="bool-val">false</span>;
|
||
<span class="kw">for</span> <span class="ident">capture</span> <span class="kw">in</span> <span class="ident">captures</span>.<span class="ident">iter</span>() {
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="kw-2">ref</span> <span class="ident">m</span>) <span class="op">=</span> <span class="ident">capture</span> {
|
||
<span class="kw">if</span> <span class="op">!</span><span class="ident">passed</span> {
|
||
<span class="ident">passed</span> <span class="op">=</span> <span class="bool-val">true</span>;
|
||
<span class="kw">continue</span>;
|
||
}
|
||
|
||
<span class="ident">pos</span> <span class="op">=</span> <span class="ident">m</span>.<span class="ident">end</span>();
|
||
}
|
||
}
|
||
<span class="prelude-val">Some</span>(<span class="ident">plen</span> <span class="op">+</span> <span class="ident">pos</span> <span class="op">+</span> <span class="ident">len</span>)
|
||
} <span class="kw">else</span> {
|
||
<span class="prelude-val">None</span>
|
||
}
|
||
}
|
||
<span class="ident">PatternType</span>::<span class="ident">Prefix</span>(<span class="kw-2">ref</span> <span class="ident">s</span>) <span class="op">=></span> {
|
||
<span class="kw">let</span> <span class="ident">len</span> <span class="op">=</span> <span class="kw">if</span> <span class="ident">path</span> <span class="op">==</span> <span class="ident">s</span> {
|
||
<span class="ident">s</span>.<span class="ident">len</span>()
|
||
} <span class="kw">else</span> <span class="kw">if</span> <span class="ident">path</span>.<span class="ident">starts_with</span>(<span class="ident">s</span>)
|
||
<span class="op">&&</span> (<span class="ident">s</span>.<span class="ident">ends_with</span>(<span class="string">'/'</span>) <span class="op">||</span> <span class="ident">path</span>.<span class="ident">split_at</span>(<span class="ident">s</span>.<span class="ident">len</span>()).<span class="number">1</span>.<span class="ident">starts_with</span>(<span class="string">'/'</span>))
|
||
{
|
||
<span class="kw">if</span> <span class="ident">s</span>.<span class="ident">ends_with</span>(<span class="string">'/'</span>) {
|
||
<span class="ident">s</span>.<span class="ident">len</span>() <span class="op">-</span> <span class="number">1</span>
|
||
} <span class="kw">else</span> {
|
||
<span class="ident">s</span>.<span class="ident">len</span>()
|
||
}
|
||
} <span class="kw">else</span> {
|
||
<span class="kw">return</span> <span class="prelude-val">None</span>;
|
||
};
|
||
<span class="prelude-val">Some</span>(<span class="ident">min</span>(<span class="ident">plen</span>, <span class="ident">len</span>))
|
||
}
|
||
}
|
||
}
|
||
|
||
<span class="doccomment">/// Are the given path and parameters a match against this resource?</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">match_with_params</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">req</span>: <span class="kw-2">&</span><span class="ident">Request</span>, <span class="ident">plen</span>: <span class="ident">usize</span>) <span class="op">-></span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">Params</span><span class="op">></span> {
|
||
<span class="kw">let</span> <span class="ident">path</span> <span class="op">=</span> <span class="kw-2">&</span><span class="ident">req</span>.<span class="ident">path</span>()[<span class="ident">plen</span>..];
|
||
|
||
<span class="kw">match</span> <span class="self">self</span>.<span class="ident">tp</span> {
|
||
<span class="ident">PatternType</span>::<span class="ident">Static</span>(<span class="kw-2">ref</span> <span class="ident">s</span>) <span class="op">=></span> <span class="kw">if</span> <span class="ident">s</span> <span class="op">!=</span> <span class="ident">path</span> {
|
||
<span class="prelude-val">None</span>
|
||
} <span class="kw">else</span> {
|
||
<span class="prelude-val">Some</span>(<span class="ident">Params</span>::<span class="ident">with_url</span>(<span class="ident">req</span>.<span class="ident">url</span>()))
|
||
},
|
||
<span class="ident">PatternType</span>::<span class="ident">Dynamic</span>(<span class="kw-2">ref</span> <span class="ident">re</span>, <span class="kw-2">ref</span> <span class="ident">names</span>, <span class="kw">_</span>) <span class="op">=></span> {
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">captures</span>) <span class="op">=</span> <span class="ident">re</span>.<span class="ident">captures</span>(<span class="ident">path</span>) {
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">params</span> <span class="op">=</span> <span class="ident">Params</span>::<span class="ident">with_url</span>(<span class="ident">req</span>.<span class="ident">url</span>());
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">idx</span> <span class="op">=</span> <span class="number">0</span>;
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">passed</span> <span class="op">=</span> <span class="bool-val">false</span>;
|
||
<span class="kw">for</span> <span class="ident">capture</span> <span class="kw">in</span> <span class="ident">captures</span>.<span class="ident">iter</span>() {
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="kw-2">ref</span> <span class="ident">m</span>) <span class="op">=</span> <span class="ident">capture</span> {
|
||
<span class="kw">if</span> <span class="op">!</span><span class="ident">passed</span> {
|
||
<span class="ident">passed</span> <span class="op">=</span> <span class="bool-val">true</span>;
|
||
<span class="kw">continue</span>;
|
||
}
|
||
<span class="ident">params</span>.<span class="ident">add</span>(
|
||
<span class="ident">names</span>[<span class="ident">idx</span>].<span class="ident">clone</span>(),
|
||
<span class="ident">ParamItem</span>::<span class="ident">UrlSegment</span>(
|
||
(<span class="ident">plen</span> <span class="op">+</span> <span class="ident">m</span>.<span class="ident">start</span>()) <span class="kw">as</span> <span class="ident">u16</span>,
|
||
(<span class="ident">plen</span> <span class="op">+</span> <span class="ident">m</span>.<span class="ident">end</span>()) <span class="kw">as</span> <span class="ident">u16</span>,
|
||
),
|
||
);
|
||
<span class="ident">idx</span> <span class="op">+=</span> <span class="number">1</span>;
|
||
}
|
||
}
|
||
<span class="ident">params</span>.<span class="ident">set_tail</span>(<span class="ident">req</span>.<span class="ident">path</span>().<span class="ident">len</span>() <span class="kw">as</span> <span class="ident">u16</span>);
|
||
<span class="prelude-val">Some</span>(<span class="ident">params</span>)
|
||
} <span class="kw">else</span> {
|
||
<span class="prelude-val">None</span>
|
||
}
|
||
}
|
||
<span class="ident">PatternType</span>::<span class="ident">Prefix</span>(<span class="kw-2">ref</span> <span class="ident">s</span>) <span class="op">=></span> <span class="kw">if</span> <span class="op">!</span><span class="ident">path</span>.<span class="ident">starts_with</span>(<span class="ident">s</span>) {
|
||
<span class="prelude-val">None</span>
|
||
} <span class="kw">else</span> {
|
||
<span class="prelude-val">Some</span>(<span class="ident">Params</span>::<span class="ident">with_url</span>(<span class="ident">req</span>.<span class="ident">url</span>()))
|
||
},
|
||
}
|
||
}
|
||
|
||
<span class="doccomment">/// Is the given path a prefix match and do the parameters match against this resource?</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">match_prefix_with_params</span>(
|
||
<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">req</span>: <span class="kw-2">&</span><span class="ident">Request</span>, <span class="ident">plen</span>: <span class="ident">usize</span>,
|
||
) <span class="op">-></span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">Params</span><span class="op">></span> {
|
||
<span class="kw">let</span> <span class="ident">path</span> <span class="op">=</span> <span class="kw-2">&</span><span class="ident">req</span>.<span class="ident">path</span>()[<span class="ident">plen</span>..];
|
||
<span class="kw">let</span> <span class="ident">path</span> <span class="op">=</span> <span class="kw">if</span> <span class="ident">path</span>.<span class="ident">is_empty</span>() { <span class="string">"/"</span> } <span class="kw">else</span> { <span class="ident">path</span> };
|
||
|
||
<span class="kw">match</span> <span class="self">self</span>.<span class="ident">tp</span> {
|
||
<span class="ident">PatternType</span>::<span class="ident">Static</span>(<span class="kw-2">ref</span> <span class="ident">s</span>) <span class="op">=></span> <span class="kw">if</span> <span class="ident">s</span> <span class="op">==</span> <span class="ident">path</span> {
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">params</span> <span class="op">=</span> <span class="ident">Params</span>::<span class="ident">with_url</span>(<span class="ident">req</span>.<span class="ident">url</span>());
|
||
<span class="ident">params</span>.<span class="ident">set_tail</span>(<span class="ident">req</span>.<span class="ident">path</span>().<span class="ident">len</span>() <span class="kw">as</span> <span class="ident">u16</span>);
|
||
<span class="prelude-val">Some</span>(<span class="ident">params</span>)
|
||
} <span class="kw">else</span> {
|
||
<span class="prelude-val">None</span>
|
||
},
|
||
<span class="ident">PatternType</span>::<span class="ident">Dynamic</span>(<span class="kw-2">ref</span> <span class="ident">re</span>, <span class="kw-2">ref</span> <span class="ident">names</span>, <span class="ident">len</span>) <span class="op">=></span> {
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">captures</span>) <span class="op">=</span> <span class="ident">re</span>.<span class="ident">captures</span>(<span class="ident">path</span>) {
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">params</span> <span class="op">=</span> <span class="ident">Params</span>::<span class="ident">with_url</span>(<span class="ident">req</span>.<span class="ident">url</span>());
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">pos</span> <span class="op">=</span> <span class="number">0</span>;
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">passed</span> <span class="op">=</span> <span class="bool-val">false</span>;
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">idx</span> <span class="op">=</span> <span class="number">0</span>;
|
||
<span class="kw">for</span> <span class="ident">capture</span> <span class="kw">in</span> <span class="ident">captures</span>.<span class="ident">iter</span>() {
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="kw-2">ref</span> <span class="ident">m</span>) <span class="op">=</span> <span class="ident">capture</span> {
|
||
<span class="kw">if</span> <span class="op">!</span><span class="ident">passed</span> {
|
||
<span class="ident">passed</span> <span class="op">=</span> <span class="bool-val">true</span>;
|
||
<span class="kw">continue</span>;
|
||
}
|
||
|
||
<span class="ident">params</span>.<span class="ident">add</span>(
|
||
<span class="ident">names</span>[<span class="ident">idx</span>].<span class="ident">clone</span>(),
|
||
<span class="ident">ParamItem</span>::<span class="ident">UrlSegment</span>(
|
||
(<span class="ident">plen</span> <span class="op">+</span> <span class="ident">m</span>.<span class="ident">start</span>()) <span class="kw">as</span> <span class="ident">u16</span>,
|
||
(<span class="ident">plen</span> <span class="op">+</span> <span class="ident">m</span>.<span class="ident">end</span>()) <span class="kw">as</span> <span class="ident">u16</span>,
|
||
),
|
||
);
|
||
<span class="ident">idx</span> <span class="op">+=</span> <span class="number">1</span>;
|
||
<span class="ident">pos</span> <span class="op">=</span> <span class="ident">m</span>.<span class="ident">end</span>();
|
||
}
|
||
}
|
||
<span class="ident">params</span>.<span class="ident">set_tail</span>((<span class="ident">plen</span> <span class="op">+</span> <span class="ident">pos</span> <span class="op">+</span> <span class="ident">len</span>) <span class="kw">as</span> <span class="ident">u16</span>);
|
||
<span class="prelude-val">Some</span>(<span class="ident">params</span>)
|
||
} <span class="kw">else</span> {
|
||
<span class="prelude-val">None</span>
|
||
}
|
||
}
|
||
<span class="ident">PatternType</span>::<span class="ident">Prefix</span>(<span class="kw-2">ref</span> <span class="ident">s</span>) <span class="op">=></span> {
|
||
<span class="kw">let</span> <span class="ident">len</span> <span class="op">=</span> <span class="kw">if</span> <span class="ident">path</span> <span class="op">==</span> <span class="ident">s</span> {
|
||
<span class="ident">s</span>.<span class="ident">len</span>()
|
||
} <span class="kw">else</span> <span class="kw">if</span> <span class="ident">path</span>.<span class="ident">starts_with</span>(<span class="ident">s</span>)
|
||
<span class="op">&&</span> (<span class="ident">s</span>.<span class="ident">ends_with</span>(<span class="string">'/'</span>) <span class="op">||</span> <span class="ident">path</span>.<span class="ident">split_at</span>(<span class="ident">s</span>.<span class="ident">len</span>()).<span class="number">1</span>.<span class="ident">starts_with</span>(<span class="string">'/'</span>))
|
||
{
|
||
<span class="kw">if</span> <span class="ident">s</span>.<span class="ident">ends_with</span>(<span class="string">'/'</span>) {
|
||
<span class="ident">s</span>.<span class="ident">len</span>() <span class="op">-</span> <span class="number">1</span>
|
||
} <span class="kw">else</span> {
|
||
<span class="ident">s</span>.<span class="ident">len</span>()
|
||
}
|
||
} <span class="kw">else</span> {
|
||
<span class="kw">return</span> <span class="prelude-val">None</span>;
|
||
};
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">params</span> <span class="op">=</span> <span class="ident">Params</span>::<span class="ident">with_url</span>(<span class="ident">req</span>.<span class="ident">url</span>());
|
||
<span class="ident">params</span>.<span class="ident">set_tail</span>(<span class="ident">min</span>(<span class="ident">req</span>.<span class="ident">path</span>().<span class="ident">len</span>(), <span class="ident">plen</span> <span class="op">+</span> <span class="ident">len</span>) <span class="kw">as</span> <span class="ident">u16</span>);
|
||
<span class="prelude-val">Some</span>(<span class="ident">params</span>)
|
||
}
|
||
}
|
||
}
|
||
|
||
<span class="doccomment">/// Build resource path.</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">resource_path</span><span class="op"><</span><span class="ident">U</span>, <span class="ident">I</span><span class="op">></span>(
|
||
<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">elements</span>: <span class="ident">U</span>, <span class="ident">prefix</span>: <span class="kw-2">&</span><span class="ident">str</span>,
|
||
) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">String</span>, <span class="ident">UrlGenerationError</span><span class="op">></span>
|
||
<span class="kw">where</span>
|
||
<span class="ident">U</span>: <span class="ident">IntoIterator</span><span class="op"><</span><span class="ident">Item</span> <span class="op">=</span> <span class="ident">I</span><span class="op">></span>,
|
||
<span class="ident">I</span>: <span class="ident">AsRef</span><span class="op"><</span><span class="ident">str</span><span class="op">></span>,
|
||
{
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">path</span> <span class="op">=</span> <span class="kw">match</span> <span class="self">self</span>.<span class="ident">tp</span> {
|
||
<span class="ident">PatternType</span>::<span class="ident">Prefix</span>(<span class="kw-2">ref</span> <span class="ident">p</span>) <span class="op">=></span> <span class="ident">p</span>.<span class="ident">to_owned</span>(),
|
||
<span class="ident">PatternType</span>::<span class="ident">Static</span>(<span class="kw-2">ref</span> <span class="ident">p</span>) <span class="op">=></span> <span class="ident">p</span>.<span class="ident">to_owned</span>(),
|
||
<span class="ident">PatternType</span>::<span class="ident">Dynamic</span>(..) <span class="op">=></span> {
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">path</span> <span class="op">=</span> <span class="ident">String</span>::<span class="ident">new</span>();
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">iter</span> <span class="op">=</span> <span class="ident">elements</span>.<span class="ident">into_iter</span>();
|
||
<span class="kw">for</span> <span class="ident">el</span> <span class="kw">in</span> <span class="kw-2">&</span><span class="self">self</span>.<span class="ident">elements</span> {
|
||
<span class="kw">match</span> <span class="kw-2">*</span><span class="ident">el</span> {
|
||
<span class="ident">PatternElement</span>::<span class="ident">Str</span>(<span class="kw-2">ref</span> <span class="ident">s</span>) <span class="op">=></span> <span class="ident">path</span>.<span class="ident">push_str</span>(<span class="ident">s</span>),
|
||
<span class="ident">PatternElement</span>::<span class="ident">Var</span>(<span class="kw">_</span>) <span class="op">=></span> {
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">val</span>) <span class="op">=</span> <span class="ident">iter</span>.<span class="ident">next</span>() {
|
||
<span class="ident">path</span>.<span class="ident">push_str</span>(<span class="ident">val</span>.<span class="ident">as_ref</span>())
|
||
} <span class="kw">else</span> {
|
||
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">UrlGenerationError</span>::<span class="ident">NotEnoughElements</span>);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
<span class="ident">path</span>
|
||
}
|
||
};
|
||
|
||
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">rtp</span> <span class="op">!=</span> <span class="ident">ResourceType</span>::<span class="ident">External</span> {
|
||
<span class="kw">if</span> <span class="ident">prefix</span>.<span class="ident">ends_with</span>(<span class="string">'/'</span>) {
|
||
<span class="kw">if</span> <span class="ident">path</span>.<span class="ident">starts_with</span>(<span class="string">'/'</span>) {
|
||
<span class="ident">path</span>.<span class="ident">insert_str</span>(<span class="number">0</span>, <span class="kw-2">&</span><span class="ident">prefix</span>[..<span class="ident">prefix</span>.<span class="ident">len</span>() <span class="op">-</span> <span class="number">1</span>]);
|
||
} <span class="kw">else</span> {
|
||
<span class="ident">path</span>.<span class="ident">insert_str</span>(<span class="number">0</span>, <span class="ident">prefix</span>);
|
||
}
|
||
} <span class="kw">else</span> {
|
||
<span class="kw">if</span> <span class="op">!</span><span class="ident">path</span>.<span class="ident">starts_with</span>(<span class="string">'/'</span>) {
|
||
<span class="ident">path</span>.<span class="ident">insert</span>(<span class="number">0</span>, <span class="string">'/'</span>);
|
||
}
|
||
<span class="ident">path</span>.<span class="ident">insert_str</span>(<span class="number">0</span>, <span class="ident">prefix</span>);
|
||
}
|
||
}
|
||
<span class="prelude-val">Ok</span>(<span class="ident">path</span>)
|
||
}
|
||
|
||
<span class="kw">fn</span> <span class="ident">parse</span>(
|
||
<span class="ident">pattern</span>: <span class="kw-2">&</span><span class="ident">str</span>, <span class="ident">prefix</span>: <span class="kw-2">&</span><span class="ident">str</span>, <span class="ident">for_prefix</span>: <span class="ident">bool</span>,
|
||
) <span class="op">-></span> (<span class="ident">String</span>, <span class="ident">Vec</span><span class="op"><</span><span class="ident">PatternElement</span><span class="op">></span>, <span class="ident">bool</span>, <span class="ident">usize</span>) {
|
||
<span class="kw">const</span> <span class="ident">DEFAULT_PATTERN</span>: <span class="kw-2">&</span><span class="ident">str</span> <span class="op">=</span> <span class="string">"[^/]+"</span>;
|
||
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">re1</span> <span class="op">=</span> <span class="ident">String</span>::<span class="ident">from</span>(<span class="string">"^"</span>) <span class="op">+</span> <span class="ident">prefix</span>;
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">re2</span> <span class="op">=</span> <span class="ident">String</span>::<span class="ident">from</span>(<span class="ident">prefix</span>);
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">el</span> <span class="op">=</span> <span class="ident">String</span>::<span class="ident">new</span>();
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">in_param</span> <span class="op">=</span> <span class="bool-val">false</span>;
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">in_param_pattern</span> <span class="op">=</span> <span class="bool-val">false</span>;
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">param_name</span> <span class="op">=</span> <span class="ident">String</span>::<span class="ident">new</span>();
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">param_pattern</span> <span class="op">=</span> <span class="ident">String</span>::<span class="ident">from</span>(<span class="ident">DEFAULT_PATTERN</span>);
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">is_dynamic</span> <span class="op">=</span> <span class="bool-val">false</span>;
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">elems</span> <span class="op">=</span> <span class="ident">Vec</span>::<span class="ident">new</span>();
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">len</span> <span class="op">=</span> <span class="number">0</span>;
|
||
|
||
<span class="kw">for</span> (<span class="ident">index</span>, <span class="ident">ch</span>) <span class="kw">in</span> <span class="ident">pattern</span>.<span class="ident">chars</span>().<span class="ident">enumerate</span>() {
|
||
<span class="comment">// All routes must have a leading slash so its optional to have one</span>
|
||
<span class="kw">if</span> <span class="ident">index</span> <span class="op">==</span> <span class="number">0</span> <span class="op">&&</span> <span class="ident">ch</span> <span class="op">==</span> <span class="string">'/'</span> {
|
||
<span class="kw">continue</span>;
|
||
}
|
||
|
||
<span class="kw">if</span> <span class="ident">in_param</span> {
|
||
<span class="comment">// In parameter segment: `{....}`</span>
|
||
<span class="kw">if</span> <span class="ident">ch</span> <span class="op">==</span> <span class="string">'}'</span> {
|
||
<span class="ident">elems</span>.<span class="ident">push</span>(<span class="ident">PatternElement</span>::<span class="ident">Var</span>(<span class="ident">param_name</span>.<span class="ident">clone</span>()));
|
||
<span class="ident">re1</span>.<span class="ident">push_str</span>(<span class="kw-2">&</span><span class="macro">format</span><span class="macro">!</span>(<span class="string">r"(?P<{}>{})"</span>, <span class="kw-2">&</span><span class="ident">param_name</span>, <span class="kw-2">&</span><span class="ident">param_pattern</span>));
|
||
|
||
<span class="ident">param_name</span>.<span class="ident">clear</span>();
|
||
<span class="ident">param_pattern</span> <span class="op">=</span> <span class="ident">String</span>::<span class="ident">from</span>(<span class="ident">DEFAULT_PATTERN</span>);
|
||
|
||
<span class="ident">len</span> <span class="op">=</span> <span class="number">0</span>;
|
||
<span class="ident">in_param_pattern</span> <span class="op">=</span> <span class="bool-val">false</span>;
|
||
<span class="ident">in_param</span> <span class="op">=</span> <span class="bool-val">false</span>;
|
||
} <span class="kw">else</span> <span class="kw">if</span> <span class="ident">ch</span> <span class="op">==</span> <span class="string">':'</span> {
|
||
<span class="comment">// The parameter name has been determined; custom pattern land</span>
|
||
<span class="ident">in_param_pattern</span> <span class="op">=</span> <span class="bool-val">true</span>;
|
||
<span class="ident">param_pattern</span>.<span class="ident">clear</span>();
|
||
} <span class="kw">else</span> <span class="kw">if</span> <span class="ident">in_param_pattern</span> {
|
||
<span class="comment">// Ignore leading whitespace for pattern</span>
|
||
<span class="kw">if</span> <span class="op">!</span>(<span class="ident">ch</span> <span class="op">==</span> <span class="string">' '</span> <span class="op">&&</span> <span class="ident">param_pattern</span>.<span class="ident">is_empty</span>()) {
|
||
<span class="ident">param_pattern</span>.<span class="ident">push</span>(<span class="ident">ch</span>);
|
||
}
|
||
} <span class="kw">else</span> {
|
||
<span class="ident">param_name</span>.<span class="ident">push</span>(<span class="ident">ch</span>);
|
||
}
|
||
} <span class="kw">else</span> <span class="kw">if</span> <span class="ident">ch</span> <span class="op">==</span> <span class="string">'{'</span> {
|
||
<span class="ident">in_param</span> <span class="op">=</span> <span class="bool-val">true</span>;
|
||
<span class="ident">is_dynamic</span> <span class="op">=</span> <span class="bool-val">true</span>;
|
||
<span class="ident">elems</span>.<span class="ident">push</span>(<span class="ident">PatternElement</span>::<span class="ident">Str</span>(<span class="ident">el</span>.<span class="ident">clone</span>()));
|
||
<span class="ident">el</span>.<span class="ident">clear</span>();
|
||
} <span class="kw">else</span> {
|
||
<span class="ident">re1</span>.<span class="ident">push_str</span>(<span class="ident">escape</span>(<span class="kw-2">&</span><span class="ident">ch</span>.<span class="ident">to_string</span>()).<span class="ident">as_str</span>());
|
||
<span class="ident">re2</span>.<span class="ident">push</span>(<span class="ident">ch</span>);
|
||
<span class="ident">el</span>.<span class="ident">push</span>(<span class="ident">ch</span>);
|
||
<span class="ident">len</span> <span class="op">+=</span> <span class="number">1</span>;
|
||
}
|
||
}
|
||
|
||
<span class="kw">if</span> <span class="op">!</span><span class="ident">el</span>.<span class="ident">is_empty</span>() {
|
||
<span class="ident">elems</span>.<span class="ident">push</span>(<span class="ident">PatternElement</span>::<span class="ident">Str</span>(<span class="ident">el</span>.<span class="ident">clone</span>()));
|
||
}
|
||
|
||
<span class="kw">let</span> <span class="ident">re</span> <span class="op">=</span> <span class="kw">if</span> <span class="ident">is_dynamic</span> {
|
||
<span class="kw">if</span> <span class="op">!</span><span class="ident">for_prefix</span> {
|
||
<span class="ident">re1</span>.<span class="ident">push</span>(<span class="string">'$'</span>);
|
||
}
|
||
<span class="ident">re1</span>
|
||
} <span class="kw">else</span> {
|
||
<span class="ident">re2</span>
|
||
};
|
||
(<span class="ident">re</span>, <span class="ident">elems</span>, <span class="ident">is_dynamic</span>, <span class="ident">len</span>)
|
||
}
|
||
}
|
||
|
||
<span class="kw">impl</span> <span class="ident">PartialEq</span> <span class="kw">for</span> <span class="ident">ResourceDef</span> {
|
||
<span class="kw">fn</span> <span class="ident">eq</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">other</span>: <span class="kw-2">&</span><span class="ident">ResourceDef</span>) <span class="op">-></span> <span class="ident">bool</span> {
|
||
<span class="self">self</span>.<span class="ident">pattern</span> <span class="op">==</span> <span class="ident">other</span>.<span class="ident">pattern</span>
|
||
}
|
||
}
|
||
|
||
<span class="kw">impl</span> <span class="ident">Eq</span> <span class="kw">for</span> <span class="ident">ResourceDef</span> {}
|
||
|
||
<span class="kw">impl</span> <span class="ident">Hash</span> <span class="kw">for</span> <span class="ident">ResourceDef</span> {
|
||
<span class="kw">fn</span> <span class="ident">hash</span><span class="op"><</span><span class="ident">H</span>: <span class="ident">Hasher</span><span class="op">></span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">state</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">H</span>) {
|
||
<span class="self">self</span>.<span class="ident">pattern</span>.<span class="ident">hash</span>(<span class="ident">state</span>);
|
||
}
|
||
}
|
||
|
||
<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="kw">use</span> <span class="kw">super</span>::<span class="kw-2">*</span>;
|
||
<span class="kw">use</span> <span class="ident">test</span>::<span class="ident">TestRequest</span>;
|
||
|
||
<span class="attribute">#[<span class="ident">test</span>]</span>
|
||
<span class="kw">fn</span> <span class="ident">test_recognizer10</span>() {
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">router</span> <span class="op">=</span> <span class="ident">Router</span>::<span class="op"><</span>()<span class="op">></span>::<span class="ident">new</span>();
|
||
<span class="ident">router</span>.<span class="ident">register_resource</span>(<span class="ident">Resource</span>::<span class="ident">new</span>(<span class="ident">ResourceDef</span>::<span class="ident">new</span>(<span class="string">"/name"</span>)));
|
||
<span class="ident">router</span>.<span class="ident">register_resource</span>(<span class="ident">Resource</span>::<span class="ident">new</span>(<span class="ident">ResourceDef</span>::<span class="ident">new</span>(<span class="string">"/name/{val}"</span>)));
|
||
<span class="ident">router</span>.<span class="ident">register_resource</span>(<span class="ident">Resource</span>::<span class="ident">new</span>(<span class="ident">ResourceDef</span>::<span class="ident">new</span>(
|
||
<span class="string">"/name/{val}/index.html"</span>,
|
||
)));
|
||
<span class="ident">router</span>.<span class="ident">register_resource</span>(<span class="ident">Resource</span>::<span class="ident">new</span>(<span class="ident">ResourceDef</span>::<span class="ident">new</span>(<span class="string">"/file/{file}.{ext}"</span>)));
|
||
<span class="ident">router</span>.<span class="ident">register_resource</span>(<span class="ident">Resource</span>::<span class="ident">new</span>(<span class="ident">ResourceDef</span>::<span class="ident">new</span>(
|
||
<span class="string">"/v{val}/{val2}/index.html"</span>,
|
||
)));
|
||
<span class="ident">router</span>.<span class="ident">register_resource</span>(<span class="ident">Resource</span>::<span class="ident">new</span>(<span class="ident">ResourceDef</span>::<span class="ident">new</span>(<span class="string">"/v/{tail:.*}"</span>)));
|
||
<span class="ident">router</span>.<span class="ident">register_resource</span>(<span class="ident">Resource</span>::<span class="ident">new</span>(<span class="ident">ResourceDef</span>::<span class="ident">new</span>(<span class="string">"/test2/{test}.html"</span>)));
|
||
<span class="ident">router</span>.<span class="ident">register_resource</span>(<span class="ident">Resource</span>::<span class="ident">new</span>(<span class="ident">ResourceDef</span>::<span class="ident">new</span>(<span class="string">"{test}/index.html"</span>)));
|
||
|
||
<span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/name"</span>).<span class="ident">finish</span>();
|
||
<span class="kw">let</span> <span class="ident">info</span> <span class="op">=</span> <span class="ident">router</span>.<span class="ident">recognize</span>(<span class="kw-2">&</span><span class="ident">req</span>, <span class="kw-2">&</span>(), <span class="number">0</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">resource</span>, <span class="ident">ResourceId</span>::<span class="ident">Normal</span>(<span class="number">0</span>));
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">match_info</span>().<span class="ident">is_empty</span>());
|
||
|
||
<span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/name/value"</span>).<span class="ident">finish</span>();
|
||
<span class="kw">let</span> <span class="ident">info</span> <span class="op">=</span> <span class="ident">router</span>.<span class="ident">recognize</span>(<span class="kw-2">&</span><span class="ident">req</span>, <span class="kw-2">&</span>(), <span class="number">0</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">resource</span>, <span class="ident">ResourceId</span>::<span class="ident">Normal</span>(<span class="number">1</span>));
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">match_info</span>().<span class="ident">get</span>(<span class="string">"val"</span>).<span class="ident">unwrap</span>(), <span class="string">"value"</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="kw-2">&</span><span class="ident">info</span>.<span class="ident">match_info</span>()[<span class="string">"val"</span>], <span class="string">"value"</span>);
|
||
|
||
<span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/name/value2/index.html"</span>).<span class="ident">finish</span>();
|
||
<span class="kw">let</span> <span class="ident">info</span> <span class="op">=</span> <span class="ident">router</span>.<span class="ident">recognize</span>(<span class="kw-2">&</span><span class="ident">req</span>, <span class="kw-2">&</span>(), <span class="number">0</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">resource</span>, <span class="ident">ResourceId</span>::<span class="ident">Normal</span>(<span class="number">2</span>));
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">match_info</span>().<span class="ident">get</span>(<span class="string">"val"</span>).<span class="ident">unwrap</span>(), <span class="string">"value2"</span>);
|
||
|
||
<span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/file/file.gz"</span>).<span class="ident">finish</span>();
|
||
<span class="kw">let</span> <span class="ident">info</span> <span class="op">=</span> <span class="ident">router</span>.<span class="ident">recognize</span>(<span class="kw-2">&</span><span class="ident">req</span>, <span class="kw-2">&</span>(), <span class="number">0</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">resource</span>, <span class="ident">ResourceId</span>::<span class="ident">Normal</span>(<span class="number">3</span>));
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">match_info</span>().<span class="ident">get</span>(<span class="string">"file"</span>).<span class="ident">unwrap</span>(), <span class="string">"file"</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">match_info</span>().<span class="ident">get</span>(<span class="string">"ext"</span>).<span class="ident">unwrap</span>(), <span class="string">"gz"</span>);
|
||
|
||
<span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/vtest/ttt/index.html"</span>).<span class="ident">finish</span>();
|
||
<span class="kw">let</span> <span class="ident">info</span> <span class="op">=</span> <span class="ident">router</span>.<span class="ident">recognize</span>(<span class="kw-2">&</span><span class="ident">req</span>, <span class="kw-2">&</span>(), <span class="number">0</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">resource</span>, <span class="ident">ResourceId</span>::<span class="ident">Normal</span>(<span class="number">4</span>));
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">match_info</span>().<span class="ident">get</span>(<span class="string">"val"</span>).<span class="ident">unwrap</span>(), <span class="string">"test"</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">match_info</span>().<span class="ident">get</span>(<span class="string">"val2"</span>).<span class="ident">unwrap</span>(), <span class="string">"ttt"</span>);
|
||
|
||
<span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/v/blah-blah/index.html"</span>).<span class="ident">finish</span>();
|
||
<span class="kw">let</span> <span class="ident">info</span> <span class="op">=</span> <span class="ident">router</span>.<span class="ident">recognize</span>(<span class="kw-2">&</span><span class="ident">req</span>, <span class="kw-2">&</span>(), <span class="number">0</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">resource</span>, <span class="ident">ResourceId</span>::<span class="ident">Normal</span>(<span class="number">5</span>));
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(
|
||
<span class="ident">info</span>.<span class="ident">match_info</span>().<span class="ident">get</span>(<span class="string">"tail"</span>).<span class="ident">unwrap</span>(),
|
||
<span class="string">"blah-blah/index.html"</span>
|
||
);
|
||
|
||
<span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/test2/index.html"</span>).<span class="ident">finish</span>();
|
||
<span class="kw">let</span> <span class="ident">info</span> <span class="op">=</span> <span class="ident">router</span>.<span class="ident">recognize</span>(<span class="kw-2">&</span><span class="ident">req</span>, <span class="kw-2">&</span>(), <span class="number">0</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">resource</span>, <span class="ident">ResourceId</span>::<span class="ident">Normal</span>(<span class="number">6</span>));
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">match_info</span>().<span class="ident">get</span>(<span class="string">"test"</span>).<span class="ident">unwrap</span>(), <span class="string">"index"</span>);
|
||
|
||
<span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/bbb/index.html"</span>).<span class="ident">finish</span>();
|
||
<span class="kw">let</span> <span class="ident">info</span> <span class="op">=</span> <span class="ident">router</span>.<span class="ident">recognize</span>(<span class="kw-2">&</span><span class="ident">req</span>, <span class="kw-2">&</span>(), <span class="number">0</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">resource</span>, <span class="ident">ResourceId</span>::<span class="ident">Normal</span>(<span class="number">7</span>));
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">match_info</span>().<span class="ident">get</span>(<span class="string">"test"</span>).<span class="ident">unwrap</span>(), <span class="string">"bbb"</span>);
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">test</span>]</span>
|
||
<span class="kw">fn</span> <span class="ident">test_recognizer_2</span>() {
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">router</span> <span class="op">=</span> <span class="ident">Router</span>::<span class="op"><</span>()<span class="op">></span>::<span class="ident">new</span>();
|
||
<span class="ident">router</span>.<span class="ident">register_resource</span>(<span class="ident">Resource</span>::<span class="ident">new</span>(<span class="ident">ResourceDef</span>::<span class="ident">new</span>(<span class="string">"/index.json"</span>)));
|
||
<span class="ident">router</span>.<span class="ident">register_resource</span>(<span class="ident">Resource</span>::<span class="ident">new</span>(<span class="ident">ResourceDef</span>::<span class="ident">new</span>(<span class="string">"/{source}.json"</span>)));
|
||
|
||
<span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/index.json"</span>).<span class="ident">finish</span>();
|
||
<span class="kw">let</span> <span class="ident">info</span> <span class="op">=</span> <span class="ident">router</span>.<span class="ident">recognize</span>(<span class="kw-2">&</span><span class="ident">req</span>, <span class="kw-2">&</span>(), <span class="number">0</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">resource</span>, <span class="ident">ResourceId</span>::<span class="ident">Normal</span>(<span class="number">0</span>));
|
||
|
||
<span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/test.json"</span>).<span class="ident">finish</span>();
|
||
<span class="kw">let</span> <span class="ident">info</span> <span class="op">=</span> <span class="ident">router</span>.<span class="ident">recognize</span>(<span class="kw-2">&</span><span class="ident">req</span>, <span class="kw-2">&</span>(), <span class="number">0</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">resource</span>, <span class="ident">ResourceId</span>::<span class="ident">Normal</span>(<span class="number">1</span>));
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">test</span>]</span>
|
||
<span class="kw">fn</span> <span class="ident">test_recognizer_with_prefix</span>() {
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">router</span> <span class="op">=</span> <span class="ident">Router</span>::<span class="op"><</span>()<span class="op">></span>::<span class="ident">new</span>();
|
||
<span class="ident">router</span>.<span class="ident">register_resource</span>(<span class="ident">Resource</span>::<span class="ident">new</span>(<span class="ident">ResourceDef</span>::<span class="ident">new</span>(<span class="string">"/name"</span>)));
|
||
<span class="ident">router</span>.<span class="ident">register_resource</span>(<span class="ident">Resource</span>::<span class="ident">new</span>(<span class="ident">ResourceDef</span>::<span class="ident">new</span>(<span class="string">"/name/{val}"</span>)));
|
||
|
||
<span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/name"</span>).<span class="ident">finish</span>();
|
||
<span class="kw">let</span> <span class="ident">info</span> <span class="op">=</span> <span class="ident">router</span>.<span class="ident">recognize</span>(<span class="kw-2">&</span><span class="ident">req</span>, <span class="kw-2">&</span>(), <span class="number">5</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">resource</span>, <span class="ident">ResourceId</span>::<span class="ident">Default</span>);
|
||
|
||
<span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/test/name"</span>).<span class="ident">finish</span>();
|
||
<span class="kw">let</span> <span class="ident">info</span> <span class="op">=</span> <span class="ident">router</span>.<span class="ident">recognize</span>(<span class="kw-2">&</span><span class="ident">req</span>, <span class="kw-2">&</span>(), <span class="number">5</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">resource</span>, <span class="ident">ResourceId</span>::<span class="ident">Normal</span>(<span class="number">0</span>));
|
||
|
||
<span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/test/name/value"</span>).<span class="ident">finish</span>();
|
||
<span class="kw">let</span> <span class="ident">info</span> <span class="op">=</span> <span class="ident">router</span>.<span class="ident">recognize</span>(<span class="kw-2">&</span><span class="ident">req</span>, <span class="kw-2">&</span>(), <span class="number">5</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">resource</span>, <span class="ident">ResourceId</span>::<span class="ident">Normal</span>(<span class="number">1</span>));
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">match_info</span>().<span class="ident">get</span>(<span class="string">"val"</span>).<span class="ident">unwrap</span>(), <span class="string">"value"</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="kw-2">&</span><span class="ident">info</span>.<span class="ident">match_info</span>()[<span class="string">"val"</span>], <span class="string">"value"</span>);
|
||
|
||
<span class="comment">// same patterns</span>
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">router</span> <span class="op">=</span> <span class="ident">Router</span>::<span class="op"><</span>()<span class="op">></span>::<span class="ident">new</span>();
|
||
<span class="ident">router</span>.<span class="ident">register_resource</span>(<span class="ident">Resource</span>::<span class="ident">new</span>(<span class="ident">ResourceDef</span>::<span class="ident">new</span>(<span class="string">"/name"</span>)));
|
||
<span class="ident">router</span>.<span class="ident">register_resource</span>(<span class="ident">Resource</span>::<span class="ident">new</span>(<span class="ident">ResourceDef</span>::<span class="ident">new</span>(<span class="string">"/name/{val}"</span>)));
|
||
|
||
<span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/name"</span>).<span class="ident">finish</span>();
|
||
<span class="kw">let</span> <span class="ident">info</span> <span class="op">=</span> <span class="ident">router</span>.<span class="ident">recognize</span>(<span class="kw-2">&</span><span class="ident">req</span>, <span class="kw-2">&</span>(), <span class="number">6</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">resource</span>, <span class="ident">ResourceId</span>::<span class="ident">Default</span>);
|
||
|
||
<span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/test2/name"</span>).<span class="ident">finish</span>();
|
||
<span class="kw">let</span> <span class="ident">info</span> <span class="op">=</span> <span class="ident">router</span>.<span class="ident">recognize</span>(<span class="kw-2">&</span><span class="ident">req</span>, <span class="kw-2">&</span>(), <span class="number">6</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">resource</span>, <span class="ident">ResourceId</span>::<span class="ident">Normal</span>(<span class="number">0</span>));
|
||
|
||
<span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/test2/name-test"</span>).<span class="ident">finish</span>();
|
||
<span class="kw">let</span> <span class="ident">info</span> <span class="op">=</span> <span class="ident">router</span>.<span class="ident">recognize</span>(<span class="kw-2">&</span><span class="ident">req</span>, <span class="kw-2">&</span>(), <span class="number">6</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">resource</span>, <span class="ident">ResourceId</span>::<span class="ident">Default</span>);
|
||
|
||
<span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/test2/name/ttt"</span>).<span class="ident">finish</span>();
|
||
<span class="kw">let</span> <span class="ident">info</span> <span class="op">=</span> <span class="ident">router</span>.<span class="ident">recognize</span>(<span class="kw-2">&</span><span class="ident">req</span>, <span class="kw-2">&</span>(), <span class="number">6</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">resource</span>, <span class="ident">ResourceId</span>::<span class="ident">Normal</span>(<span class="number">1</span>));
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="kw-2">&</span><span class="ident">info</span>.<span class="ident">match_info</span>()[<span class="string">"val"</span>], <span class="string">"ttt"</span>);
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">test</span>]</span>
|
||
<span class="kw">fn</span> <span class="ident">test_parse_static</span>() {
|
||
<span class="kw">let</span> <span class="ident">re</span> <span class="op">=</span> <span class="ident">ResourceDef</span>::<span class="ident">new</span>(<span class="string">"/"</span>);
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">re</span>.<span class="ident">is_match</span>(<span class="string">"/"</span>));
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="op">!</span><span class="ident">re</span>.<span class="ident">is_match</span>(<span class="string">"/a"</span>));
|
||
|
||
<span class="kw">let</span> <span class="ident">re</span> <span class="op">=</span> <span class="ident">ResourceDef</span>::<span class="ident">new</span>(<span class="string">"/name"</span>);
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">re</span>.<span class="ident">is_match</span>(<span class="string">"/name"</span>));
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="op">!</span><span class="ident">re</span>.<span class="ident">is_match</span>(<span class="string">"/name1"</span>));
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="op">!</span><span class="ident">re</span>.<span class="ident">is_match</span>(<span class="string">"/name/"</span>));
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="op">!</span><span class="ident">re</span>.<span class="ident">is_match</span>(<span class="string">"/name~"</span>));
|
||
|
||
<span class="kw">let</span> <span class="ident">re</span> <span class="op">=</span> <span class="ident">ResourceDef</span>::<span class="ident">new</span>(<span class="string">"/name/"</span>);
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">re</span>.<span class="ident">is_match</span>(<span class="string">"/name/"</span>));
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="op">!</span><span class="ident">re</span>.<span class="ident">is_match</span>(<span class="string">"/name"</span>));
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="op">!</span><span class="ident">re</span>.<span class="ident">is_match</span>(<span class="string">"/name/gs"</span>));
|
||
|
||
<span class="kw">let</span> <span class="ident">re</span> <span class="op">=</span> <span class="ident">ResourceDef</span>::<span class="ident">new</span>(<span class="string">"/user/profile"</span>);
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">re</span>.<span class="ident">is_match</span>(<span class="string">"/user/profile"</span>));
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="op">!</span><span class="ident">re</span>.<span class="ident">is_match</span>(<span class="string">"/user/profile/profile"</span>));
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">test</span>]</span>
|
||
<span class="kw">fn</span> <span class="ident">test_parse_param</span>() {
|
||
<span class="kw">let</span> <span class="ident">re</span> <span class="op">=</span> <span class="ident">ResourceDef</span>::<span class="ident">new</span>(<span class="string">"/user/{id}"</span>);
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">re</span>.<span class="ident">is_match</span>(<span class="string">"/user/profile"</span>));
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">re</span>.<span class="ident">is_match</span>(<span class="string">"/user/2345"</span>));
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="op">!</span><span class="ident">re</span>.<span class="ident">is_match</span>(<span class="string">"/user/2345/"</span>));
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="op">!</span><span class="ident">re</span>.<span class="ident">is_match</span>(<span class="string">"/user/2345/sdg"</span>));
|
||
|
||
<span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/user/profile"</span>).<span class="ident">finish</span>();
|
||
<span class="kw">let</span> <span class="ident">info</span> <span class="op">=</span> <span class="ident">re</span>.<span class="ident">match_with_params</span>(<span class="kw-2">&</span><span class="ident">req</span>, <span class="number">0</span>).<span class="ident">unwrap</span>();
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">get</span>(<span class="string">"id"</span>).<span class="ident">unwrap</span>(), <span class="string">"profile"</span>);
|
||
|
||
<span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/user/1245125"</span>).<span class="ident">finish</span>();
|
||
<span class="kw">let</span> <span class="ident">info</span> <span class="op">=</span> <span class="ident">re</span>.<span class="ident">match_with_params</span>(<span class="kw-2">&</span><span class="ident">req</span>, <span class="number">0</span>).<span class="ident">unwrap</span>();
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">get</span>(<span class="string">"id"</span>).<span class="ident">unwrap</span>(), <span class="string">"1245125"</span>);
|
||
|
||
<span class="kw">let</span> <span class="ident">re</span> <span class="op">=</span> <span class="ident">ResourceDef</span>::<span class="ident">new</span>(<span class="string">"/v{version}/resource/{id}"</span>);
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">re</span>.<span class="ident">is_match</span>(<span class="string">"/v1/resource/320120"</span>));
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="op">!</span><span class="ident">re</span>.<span class="ident">is_match</span>(<span class="string">"/v/resource/1"</span>));
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="op">!</span><span class="ident">re</span>.<span class="ident">is_match</span>(<span class="string">"/resource"</span>));
|
||
|
||
<span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/v151/resource/adahg32"</span>).<span class="ident">finish</span>();
|
||
<span class="kw">let</span> <span class="ident">info</span> <span class="op">=</span> <span class="ident">re</span>.<span class="ident">match_with_params</span>(<span class="kw-2">&</span><span class="ident">req</span>, <span class="number">0</span>).<span class="ident">unwrap</span>();
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">get</span>(<span class="string">"version"</span>).<span class="ident">unwrap</span>(), <span class="string">"151"</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">get</span>(<span class="string">"id"</span>).<span class="ident">unwrap</span>(), <span class="string">"adahg32"</span>);
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">test</span>]</span>
|
||
<span class="kw">fn</span> <span class="ident">test_resource_prefix</span>() {
|
||
<span class="kw">let</span> <span class="ident">re</span> <span class="op">=</span> <span class="ident">ResourceDef</span>::<span class="ident">prefix</span>(<span class="string">"/name"</span>);
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">re</span>.<span class="ident">is_match</span>(<span class="string">"/name"</span>));
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">re</span>.<span class="ident">is_match</span>(<span class="string">"/name/"</span>));
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">re</span>.<span class="ident">is_match</span>(<span class="string">"/name/test/test"</span>));
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">re</span>.<span class="ident">is_match</span>(<span class="string">"/name1"</span>));
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">re</span>.<span class="ident">is_match</span>(<span class="string">"/name~"</span>));
|
||
|
||
<span class="kw">let</span> <span class="ident">re</span> <span class="op">=</span> <span class="ident">ResourceDef</span>::<span class="ident">prefix</span>(<span class="string">"/name/"</span>);
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">re</span>.<span class="ident">is_match</span>(<span class="string">"/name/"</span>));
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">re</span>.<span class="ident">is_match</span>(<span class="string">"/name/gs"</span>));
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="op">!</span><span class="ident">re</span>.<span class="ident">is_match</span>(<span class="string">"/name"</span>));
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">test</span>]</span>
|
||
<span class="kw">fn</span> <span class="ident">test_reousrce_prefix_dynamic</span>() {
|
||
<span class="kw">let</span> <span class="ident">re</span> <span class="op">=</span> <span class="ident">ResourceDef</span>::<span class="ident">prefix</span>(<span class="string">"/{name}/"</span>);
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">re</span>.<span class="ident">is_match</span>(<span class="string">"/name/"</span>));
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">re</span>.<span class="ident">is_match</span>(<span class="string">"/name/gs"</span>));
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="op">!</span><span class="ident">re</span>.<span class="ident">is_match</span>(<span class="string">"/name"</span>));
|
||
|
||
<span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/test2/"</span>).<span class="ident">finish</span>();
|
||
<span class="kw">let</span> <span class="ident">info</span> <span class="op">=</span> <span class="ident">re</span>.<span class="ident">match_with_params</span>(<span class="kw-2">&</span><span class="ident">req</span>, <span class="number">0</span>).<span class="ident">unwrap</span>();
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="kw-2">&</span><span class="ident">info</span>[<span class="string">"name"</span>], <span class="string">"test2"</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="kw-2">&</span><span class="ident">info</span>[<span class="number">0</span>], <span class="string">"test2"</span>);
|
||
|
||
<span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/test2/subpath1/subpath2/index.html"</span>).<span class="ident">finish</span>();
|
||
<span class="kw">let</span> <span class="ident">info</span> <span class="op">=</span> <span class="ident">re</span>.<span class="ident">match_with_params</span>(<span class="kw-2">&</span><span class="ident">req</span>, <span class="number">0</span>).<span class="ident">unwrap</span>();
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="kw-2">&</span><span class="ident">info</span>[<span class="string">"name"</span>], <span class="string">"test2"</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="kw-2">&</span><span class="ident">info</span>[<span class="number">0</span>], <span class="string">"test2"</span>);
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">test</span>]</span>
|
||
<span class="kw">fn</span> <span class="ident">test_request_resource</span>() {
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">router</span> <span class="op">=</span> <span class="ident">Router</span>::<span class="op"><</span>()<span class="op">></span>::<span class="ident">new</span>();
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">resource</span> <span class="op">=</span> <span class="ident">Resource</span>::<span class="ident">new</span>(<span class="ident">ResourceDef</span>::<span class="ident">new</span>(<span class="string">"/index.json"</span>));
|
||
<span class="ident">resource</span>.<span class="ident">name</span>(<span class="string">"r1"</span>);
|
||
<span class="ident">router</span>.<span class="ident">register_resource</span>(<span class="ident">resource</span>);
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">resource</span> <span class="op">=</span> <span class="ident">Resource</span>::<span class="ident">new</span>(<span class="ident">ResourceDef</span>::<span class="ident">new</span>(<span class="string">"/test.json"</span>));
|
||
<span class="ident">resource</span>.<span class="ident">name</span>(<span class="string">"r2"</span>);
|
||
<span class="ident">router</span>.<span class="ident">register_resource</span>(<span class="ident">resource</span>);
|
||
|
||
<span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/index.json"</span>).<span class="ident">finish</span>();
|
||
<span class="kw">let</span> <span class="ident">info</span> <span class="op">=</span> <span class="ident">router</span>.<span class="ident">recognize</span>(<span class="kw-2">&</span><span class="ident">req</span>, <span class="kw-2">&</span>(), <span class="number">0</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">resource</span>, <span class="ident">ResourceId</span>::<span class="ident">Normal</span>(<span class="number">0</span>));
|
||
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">name</span>(), <span class="string">"r1"</span>);
|
||
|
||
<span class="kw">let</span> <span class="ident">req</span> <span class="op">=</span> <span class="ident">TestRequest</span>::<span class="ident">with_uri</span>(<span class="string">"/test.json"</span>).<span class="ident">finish</span>();
|
||
<span class="kw">let</span> <span class="ident">info</span> <span class="op">=</span> <span class="ident">router</span>.<span class="ident">recognize</span>(<span class="kw-2">&</span><span class="ident">req</span>, <span class="kw-2">&</span>(), <span class="number">0</span>);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">resource</span>, <span class="ident">ResourceId</span>::<span class="ident">Normal</span>(<span class="number">1</span>));
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">name</span>(), <span class="string">"r2"</span>);
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">test</span>]</span>
|
||
<span class="kw">fn</span> <span class="ident">test_has_resource</span>() {
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">router</span> <span class="op">=</span> <span class="ident">Router</span>::<span class="op"><</span>()<span class="op">></span>::<span class="ident">new</span>();
|
||
<span class="kw">let</span> <span class="ident">scope</span> <span class="op">=</span> <span class="ident">Scope</span>::<span class="ident">new</span>(<span class="string">"/test"</span>).<span class="ident">resource</span>(<span class="string">"/name"</span>, <span class="op">|</span><span class="kw">_</span><span class="op">|</span> <span class="string">"done"</span>);
|
||
<span class="ident">router</span>.<span class="ident">register_scope</span>(<span class="ident">scope</span>);
|
||
|
||
{
|
||
<span class="kw">let</span> <span class="ident">info</span> <span class="op">=</span> <span class="ident">router</span>.<span class="ident">default_route_info</span>();
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="op">!</span><span class="ident">info</span>.<span class="ident">has_resource</span>(<span class="string">"/test"</span>));
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">has_resource</span>(<span class="string">"/test/name"</span>));
|
||
}
|
||
|
||
<span class="kw">let</span> <span class="ident">scope</span> <span class="op">=</span>
|
||
<span class="ident">Scope</span>::<span class="ident">new</span>(<span class="string">"/test2"</span>).<span class="ident">nested</span>(<span class="string">"/test10"</span>, <span class="op">|</span><span class="ident">s</span><span class="op">|</span> <span class="ident">s</span>.<span class="ident">resource</span>(<span class="string">"/name"</span>, <span class="op">|</span><span class="kw">_</span><span class="op">|</span> <span class="string">"done"</span>));
|
||
<span class="ident">router</span>.<span class="ident">register_scope</span>(<span class="ident">scope</span>);
|
||
|
||
<span class="kw">let</span> <span class="ident">info</span> <span class="op">=</span> <span class="ident">router</span>.<span class="ident">default_route_info</span>();
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">info</span>.<span class="ident">has_resource</span>(<span class="string">"/test2/test10/name"</span>));
|
||
}
|
||
}
|
||
</pre>
|
||
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