piku/INSTALL.html

717 wiersze
25 KiB
HTML

<!doctype html>
<html lang="en" class="no-js">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1">
<link rel="prev" href="INSTALL-ubuntu-22.04-jammy.html">
<link rel="next" href="PLUGINS.html">
<link rel="icon" href="assets/images/favicon.png">
<meta name="generator" content="mkdocs-1.5.3, mkdocs-material-9.5.17">
<title>Installation - Piku</title>
<link rel="stylesheet" href="assets/stylesheets/main.bcfcd587.min.css">
<script src="assets/external/unpkg.com/iframe-worker/shim.js"></script>
<link rel="stylesheet" href="assets/external/fonts.googleapis.com/css.49ea35f2.css">
<style>:root{--md-text-font:"Roboto";--md-code-font:"Roboto Mono"}</style>
<script>__md_scope=new URL(".",location),__md_hash=e=>[...e].reduce((e,_)=>(e<<5)-e+_.charCodeAt(0),0),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
</head>
<body dir="ltr">
<input class="md-toggle" data-md-toggle="drawer" type="checkbox" id="__drawer" autocomplete="off">
<input class="md-toggle" data-md-toggle="search" type="checkbox" id="__search" autocomplete="off">
<label class="md-overlay" for="__drawer"></label>
<div data-md-component="skip">
<a href="#installation" class="md-skip">
Skip to content
</a>
</div>
<div data-md-component="announce">
</div>
<header class="md-header md-header--shadow" data-md-component="header">
<nav class="md-header__inner md-grid" aria-label="Header">
<a href="." title="Piku" class="md-header__button md-logo" aria-label="Piku" data-md-component="logo">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12 15.5A3.5 3.5 0 0 1 8.5 12 3.5 3.5 0 0 1 12 8.5a3.5 3.5 0 0 1 3.5 3.5 3.5 3.5 0 0 1-3.5 3.5m7.43-2.53c.04-.32.07-.64.07-.97 0-.33-.03-.66-.07-1l2.11-1.63c.19-.15.24-.42.12-.64l-2-3.46c-.12-.22-.39-.31-.61-.22l-2.49 1c-.52-.39-1.06-.73-1.69-.98l-.37-2.65A.506.506 0 0 0 14 2h-4c-.25 0-.46.18-.5.42l-.37 2.65c-.63.25-1.17.59-1.69.98l-2.49-1c-.22-.09-.49 0-.61.22l-2 3.46c-.13.22-.07.49.12.64L4.57 11c-.04.34-.07.67-.07 1 0 .33.03.65.07.97l-2.11 1.66c-.19.15-.25.42-.12.64l2 3.46c.12.22.39.3.61.22l2.49-1.01c.52.4 1.06.74 1.69.99l.37 2.65c.04.24.25.42.5.42h4c.25 0 .46-.18.5-.42l.37-2.65c.63-.26 1.17-.59 1.69-.99l2.49 1.01c.22.08.49 0 .61-.22l2-3.46c.12-.22.07-.49-.12-.64l-2.11-1.66Z"/></svg>
</a>
<label class="md-header__button md-icon" for="__drawer">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M3 6h18v2H3V6m0 5h18v2H3v-2m0 5h18v2H3v-2Z"/></svg>
</label>
<div class="md-header__title" data-md-component="header-title">
<div class="md-header__ellipsis">
<div class="md-header__topic">
<span class="md-ellipsis">
Piku
</span>
</div>
<div class="md-header__topic" data-md-component="header-topic">
<span class="md-ellipsis">
Installation
</span>
</div>
</div>
</div>
<script>var media,input,key,value,palette=__md_get("__palette");if(palette&&palette.color){"(prefers-color-scheme)"===palette.color.media&&(media=matchMedia("(prefers-color-scheme: light)"),input=document.querySelector(media.matches?"[data-md-color-media='(prefers-color-scheme: light)']":"[data-md-color-media='(prefers-color-scheme: dark)']"),palette.color.media=input.getAttribute("data-md-color-media"),palette.color.scheme=input.getAttribute("data-md-color-scheme"),palette.color.primary=input.getAttribute("data-md-color-primary"),palette.color.accent=input.getAttribute("data-md-color-accent"));for([key,value]of Object.entries(palette.color))document.body.setAttribute("data-md-color-"+key,value)}</script>
<label class="md-header__button md-icon" for="__search">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M9.5 3A6.5 6.5 0 0 1 16 9.5c0 1.61-.59 3.09-1.56 4.23l.27.27h.79l5 5-1.5 1.5-5-5v-.79l-.27-.27A6.516 6.516 0 0 1 9.5 16 6.5 6.5 0 0 1 3 9.5 6.5 6.5 0 0 1 9.5 3m0 2C7 5 5 7 5 9.5S7 14 9.5 14 14 12 14 9.5 12 5 9.5 5Z"/></svg>
</label>
<div class="md-search" data-md-component="search" role="dialog">
<label class="md-search__overlay" for="__search"></label>
<div class="md-search__inner" role="search">
<form class="md-search__form" name="search">
<input type="text" class="md-search__input" name="query" aria-label="Search" placeholder="Search" autocapitalize="off" autocorrect="off" autocomplete="off" spellcheck="false" data-md-component="search-query" required>
<label class="md-search__icon md-icon" for="__search">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M9.5 3A6.5 6.5 0 0 1 16 9.5c0 1.61-.59 3.09-1.56 4.23l.27.27h.79l5 5-1.5 1.5-5-5v-.79l-.27-.27A6.516 6.516 0 0 1 9.5 16 6.5 6.5 0 0 1 3 9.5 6.5 6.5 0 0 1 9.5 3m0 2C7 5 5 7 5 9.5S7 14 9.5 14 14 12 14 9.5 12 5 9.5 5Z"/></svg>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M20 11v2H8l5.5 5.5-1.42 1.42L4.16 12l7.92-7.92L13.5 5.5 8 11h12Z"/></svg>
</label>
<nav class="md-search__options" aria-label="Search">
<button type="reset" class="md-search__icon md-icon" title="Clear" aria-label="Clear" tabindex="-1">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M19 6.41 17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12 19 6.41Z"/></svg>
</button>
</nav>
</form>
<div class="md-search__output">
<div class="md-search__scrollwrap" data-md-scrollfix>
<div class="md-search-result" data-md-component="search-result">
<div class="md-search-result__meta">
Initializing search
</div>
<ol class="md-search-result__list" role="presentation"></ol>
</div>
</div>
</div>
</div>
</div>
</nav>
</header>
<div class="md-container" data-md-component="container">
<main class="md-main" data-md-component="main">
<div class="md-main__inner md-grid">
<div class="md-sidebar md-sidebar--primary" data-md-component="sidebar" data-md-type="navigation" >
<div class="md-sidebar__scrollwrap">
<div class="md-sidebar__inner">
<nav class="md-nav md-nav--primary" aria-label="Navigation" data-md-level="0">
<label class="md-nav__title" for="__drawer">
<a href="." title="Piku" class="md-nav__button md-logo" aria-label="Piku" data-md-component="logo">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12 15.5A3.5 3.5 0 0 1 8.5 12 3.5 3.5 0 0 1 12 8.5a3.5 3.5 0 0 1 3.5 3.5 3.5 3.5 0 0 1-3.5 3.5m7.43-2.53c.04-.32.07-.64.07-.97 0-.33-.03-.66-.07-1l2.11-1.63c.19-.15.24-.42.12-.64l-2-3.46c-.12-.22-.39-.31-.61-.22l-2.49 1c-.52-.39-1.06-.73-1.69-.98l-.37-2.65A.506.506 0 0 0 14 2h-4c-.25 0-.46.18-.5.42l-.37 2.65c-.63.25-1.17.59-1.69.98l-2.49-1c-.22-.09-.49 0-.61.22l-2 3.46c-.13.22-.07.49.12.64L4.57 11c-.04.34-.07.67-.07 1 0 .33.03.65.07.97l-2.11 1.66c-.19.15-.25.42-.12.64l2 3.46c.12.22.39.3.61.22l2.49-1.01c.52.4 1.06.74 1.69.99l.37 2.65c.04.24.25.42.5.42h4c.25 0 .46-.18.5-.42l.37-2.65c.63-.26 1.17-.59 1.69-.99l2.49 1.01c.22.08.49 0 .61-.22l2-3.46c.12-.22.07-.49-.12-.64l-2.11-1.66Z"/></svg>
</a>
Piku
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="CONTRIBUTING.html" class="md-nav__link">
<span class="md-ellipsis">
CONTRIBUTING
</span>
</a>
</li>
<li class="md-nav__item">
<a href="DESIGN.html" class="md-nav__link">
<span class="md-ellipsis">
Design Notes
</span>
</a>
</li>
<li class="md-nav__item">
<a href="ENV.html" class="md-nav__link">
<span class="md-ellipsis">
Configuring Piku via ENV
</span>
</a>
</li>
<li class="md-nav__item">
<a href="FAQ.html" class="md-nav__link">
<span class="md-ellipsis">
FAQ
</span>
</a>
</li>
<li class="md-nav__item">
<a href="INSTALL-centos-9.html" class="md-nav__link">
<span class="md-ellipsis">
Installation on CentOS 9
</span>
</a>
</li>
<li class="md-nav__item">
<a href="INSTALL-other.html" class="md-nav__link">
<span class="md-ellipsis">
Installation on other platforms
</span>
</a>
</li>
<li class="md-nav__item">
<a href="INSTALL-raspbian-9.4-stretch-10-buster.html" class="md-nav__link">
<span class="md-ellipsis">
Installation on Raspbian Stretch or Buster
</span>
</a>
</li>
<li class="md-nav__item">
<a href="INSTALL-ubuntu-18.04-bionic.html" class="md-nav__link">
<span class="md-ellipsis">
Installation on Ubuntu 18.04 LTS (Bionic)
</span>
</a>
</li>
<li class="md-nav__item">
<a href="INSTALL-ubuntu-22.04-jammy.html" class="md-nav__link">
<span class="md-ellipsis">
Installation on Ubuntu 22.04 LTS (Jammy)
</span>
</a>
</li>
<li class="md-nav__item md-nav__item--active">
<input class="md-nav__toggle md-toggle" type="checkbox" id="__toc">
<a href="INSTALL.html" class="md-nav__link md-nav__link--active">
<span class="md-ellipsis">
Installation
</span>
</a>
</li>
<li class="md-nav__item">
<a href="PLUGINS.html" class="md-nav__link">
<span class="md-ellipsis">
PLUGINS
</span>
</a>
</li>
<li class="md-nav__item md-nav__item--nested">
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_12" >
<label class="md-nav__link" for="__nav_12" id="__nav_12_label" tabindex="0">
<span class="md-ellipsis">
Old
</span>
<span class="md-nav__icon md-icon"></span>
</label>
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_12_label" aria-expanded="false">
<label class="md-nav__title" for="__nav_12">
<span class="md-nav__icon md-icon"></span>
Old
</label>
<ul class="md-nav__list" data-md-scrollfix>
<li class="md-nav__item">
<a href="old/RASPBERRY_PI_QUICKSTART.html" class="md-nav__link">
<span class="md-ellipsis">
Setting up a Raspberry Pi Piku Server from Scratch
</span>
</a>
</li>
<li class="md-nav__item">
<a href="old/ROADMAP.html" class="md-nav__link">
<span class="md-ellipsis">
Roadmap
</span>
</a>
</li>
<li class="md-nav__item">
<a href="old/SCRIPTS.html" class="md-nav__link">
<span class="md-ellipsis">
Ubuntu 16.04
</span>
</a>
</li>
</ul>
</nav>
</li>
</ul>
</nav>
</div>
</div>
</div>
<div class="md-sidebar md-sidebar--secondary" data-md-component="sidebar" data-md-type="toc" >
<div class="md-sidebar__scrollwrap">
<div class="md-sidebar__inner">
<nav class="md-nav md-nav--secondary" aria-label="Table of contents">
</nav>
</div>
</div>
</div>
<div class="md-content" data-md-component="content">
<article class="md-content__inner md-typeset">
<h1 id="installation">Installation</h1>
<p><code>piku</code> requires <code>Python 3</code>, <a href="https://github.com/unbit/uwsgi">uWSGI</a>, SSH, and a Linux distribution that runs <code>systemd</code>, such as Raspbian Jessie/Debian 8+/Ubuntu/Fedora/CentOS.</p>
<p>There are 3 ways to install piku on a server:</p>
<ol>
<li>
<p>Manually: Follow INSTALL-x.md for which ever platform. If you are running <code>piku</code> on specific Linux versions, feel free to contribute your own instructions.</p>
</li>
<li>
<p>Use cloud-init to do it automatically at VPS build time: https://github.com/piku/cloud-init</p>
</li>
<li>
<p>Use piku-bootstrap to do it once your box is already provisioned: https://github.com/piku/piku-bootstrap</p>
</li>
</ol>
<h1 id="generic-steps-referenced-from-install-x">Generic steps (referenced from INSTALL-x)</h1>
<h2 id="set-up-the-piku-user">Set up the <code>piku</code> user</h2>
<p><code>piku</code> requires a separate user account to run. To create a new user with the right group membership (we're using the built-in <code>www-data</code> group because it's generally thought of as a less-privileged group), enter the following command:</p>
<div class="highlight"><pre><span></span><code><span class="c1"># pick a username</span>
<span class="nb">export</span><span class="w"> </span><span class="nv">PAAS_USERNAME</span><span class="o">=</span>piku
<span class="c1"># create it</span>
sudo<span class="w"> </span>adduser<span class="w"> </span>--disabled-password<span class="w"> </span>--gecos<span class="w"> </span><span class="s1">&#39;PaaS access&#39;</span><span class="w"> </span>--ingroup<span class="w"> </span>www-data<span class="w"> </span><span class="nv">$PAAS_USERNAME</span>
<span class="c1"># copy &amp; setup piku.py</span>
sudo<span class="w"> </span>su<span class="w"> </span>-<span class="w"> </span><span class="nv">$PAAS_USERNAME</span><span class="w"> </span>-c<span class="w"> </span><span class="s2">&quot;wget https://raw.githubusercontent.com/piku/piku/master/piku.py &amp;&amp; python3 ~/piku.py setup&quot;</span>
</code></pre></div>
<p>The <code>setup</code> output should be something like this:</p>
<div class="highlight"><pre><span></span><code>Creating &#39;/home/piku/.piku/apps&#39;.
Creating &#39;/home/piku/.piku/repos&#39;.
Creating &#39;/home/piku/.piku/envs&#39;.
Creating &#39;/home/piku/.piku/uwsgi&#39;.
Creating &#39;/home/piku/.piku/uwsgi-available&#39;.
Creating &#39;/home/piku/.piku/uwsgi-enabled&#39;.
Creating &#39;/home/piku/.piku/logs&#39;.
Setting &#39;/home/piku/piku.py&#39; as executable.
</code></pre></div>
<h2 id="set-up-ssh-access">Set up SSH access</h2>
<p>If you don't have an SSH public key (or never used one before), you need to create one. The following instructions assume you're running some form of UNIX on your own machine (Windows users should check the documentation for their SSH client, unless you have <a href="http://www.cygwin.com">Cygwin</a> installed).</p>
<p><strong>On your own machine</strong>, issue the <code>ssh-keygen</code> command and follow the prompts:</p>
<div class="highlight"><pre><span></span><code>ssh-keygen<span class="w"> </span>
Generating<span class="w"> </span>public/private<span class="w"> </span>rsa<span class="w"> </span>key<span class="w"> </span>pair.
Enter<span class="w"> </span>file<span class="w"> </span><span class="k">in</span><span class="w"> </span>which<span class="w"> </span>to<span class="w"> </span>save<span class="w"> </span>the<span class="w"> </span>key<span class="w"> </span><span class="o">(</span>/home/youruser/.ssh/id_rsa<span class="o">)</span>:<span class="w"> </span>
Created<span class="w"> </span>directory<span class="w"> </span><span class="s1">&#39;/home/youruser/.ssh&#39;</span>.
Enter<span class="w"> </span>passphrase<span class="w"> </span><span class="o">(</span>empty<span class="w"> </span><span class="k">for</span><span class="w"> </span>no<span class="w"> </span>passphrase<span class="o">)</span>:<span class="w"> </span>
Enter<span class="w"> </span>same<span class="w"> </span>passphrase<span class="w"> </span>again:<span class="w"> </span>
Your<span class="w"> </span>identification<span class="w"> </span>has<span class="w"> </span>been<span class="w"> </span>saved<span class="w"> </span><span class="k">in</span><span class="w"> </span>/home/youruser/.ssh/id_rsa.
Your<span class="w"> </span>public<span class="w"> </span>key<span class="w"> </span>has<span class="w"> </span>been<span class="w"> </span>saved<span class="w"> </span><span class="k">in</span><span class="w"> </span>/home/youruser/.ssh/id_rsa.pub.
The<span class="w"> </span>key<span class="w"> </span>fingerprint<span class="w"> </span>is:
<span class="m">85</span>:29:07:cb:de:ad:be:ef:42:65:00:c8:d2:6b:9e:ff<span class="w"> </span>youruser@yourlaptop.lan
The<span class="w"> </span>key<span class="err">&#39;</span>s<span class="w"> </span>randomart<span class="w"> </span>image<span class="w"> </span>is:
+--<span class="o">[</span><span class="w"> </span>RSA<span class="w"> </span><span class="m">2048</span><span class="o">]</span>----+
&lt;...&gt;
+-----------------+
</code></pre></div>
<p>Copy the resulting <code>id_rsa.pub</code> (or equivalent, just make sure it's the <em>public</em> file) to your <code>piku</code> server and do the following:</p>
<div class="highlight"><pre><span></span><code>sudo<span class="w"> </span>su<span class="w"> </span>-<span class="w"> </span>piku
python3<span class="w"> </span>piku.py<span class="w"> </span>setup:ssh<span class="w"> </span>/tmp/id_rsa.pub
Adding<span class="w"> </span>key<span class="w"> </span><span class="s1">&#39;85:29:07:cb:de:ad:be:ef:42:65:00:c8:d2:6b:9e:ff&#39;</span>.
</code></pre></div>
<p>Now if you look at <code>.ssh/authorized_keys</code>, you should see something like this:</p>
<div class="highlight"><pre><span></span><code>sudo<span class="w"> </span>su<span class="w"> </span>-<span class="w"> </span>piku
cat<span class="w"> </span>.ssh/authorized_keys
<span class="nv">command</span><span class="o">=</span><span class="s2">&quot;FINGERPRINT=85:29:07:cb:de:ad:be:ef:42:65:00:c8:d2:6b:9e:ff NAME=default /home/piku/piku.py </span><span class="nv">$SSH_ORIGINAL_COMMAND</span><span class="s2">&quot;</span>,no-agent-forwarding,no-user-rc,no-X11-forwarding,no-port-forwarding<span class="w"> </span>ssh-rsa<span class="w"> </span>AAAAB3NzaC1yc2EAAAADAQABAAABAQDhTYZi/qeJBKgU3naI8FNjQgeMYnMsEtqrOmUc4lJoPNH2qBUTNkzwThGqsBm2HNLPURWMiEifBqF+kRixMud67Co7Zs9ys7pwFXkJB9bbZasd2JCGfVZ4UYXHnvgejSWkLAV/4bObhsbP2vWOmbbm91Cwn+PGJgoiW08yrd45lsDmgv9cUAJS3e8LkgVELvIDg49yM5ArB88oxwMEoUgWU2OniHmH0o1zw5I8WXHRhHOjb8cGsdTYfXEizRKKRTM2Mu6dKRt1GNL0UbWi8iS3uJHGD3AcQ4ApdMl5X0gTixKHponStOrSMy19/ltuIy8Sjr7KKPxz07ikMYr7Vpcp<span class="w"> </span>youruser@yourlaptop.lan
</code></pre></div>
<p>This line is what enables you to SSH (and perform <code>git</code> over SSH operations) to the <code>piku</code> user without a password, verifying your identity via your public key, restricting what can be done remotely and passing on to <code>piku</code> itself the commands you'll be issuing.</p>
<h2 id="test">Test</h2>
<p>From your machine, do:</p>
<div class="highlight"><pre><span></span><code>ssh<span class="w"> </span>piku@pi.lan
Usage:<span class="w"> </span>piku.py<span class="w"> </span><span class="o">[</span>OPTIONS<span class="o">]</span><span class="w"> </span>COMMAND<span class="w"> </span><span class="o">[</span>ARGS<span class="o">]</span>...
<span class="w"> </span>The<span class="w"> </span>smallest<span class="w"> </span>PaaS<span class="w"> </span>you<span class="err">&#39;</span>ve<span class="w"> </span>ever<span class="w"> </span>seen
Options:
<span class="w"> </span>--help<span class="w"> </span>Show<span class="w"> </span>this<span class="w"> </span>message<span class="w"> </span>and<span class="w"> </span>exit.
Commands:
<span class="w"> </span>apps<span class="w"> </span>List<span class="w"> </span>applications
<span class="w"> </span>config<span class="w"> </span>Show<span class="w"> </span>application<span class="w"> </span>configuration
<span class="w"> </span>config:get<span class="w"> </span>Retrieve<span class="w"> </span>a<span class="w"> </span>configuration<span class="w"> </span>setting
<span class="w"> </span>config:live<span class="w"> </span>Show<span class="w"> </span>live<span class="w"> </span>configuration<span class="w"> </span>settings
<span class="w"> </span>config:set<span class="w"> </span>Set<span class="w"> </span>a<span class="w"> </span>configuration<span class="w"> </span>setting
<span class="w"> </span>deploy<span class="w"> </span>Deploy<span class="w"> </span>an<span class="w"> </span>application
<span class="w"> </span>destroy<span class="w"> </span>Destroy<span class="w"> </span>an<span class="w"> </span>application
<span class="w"> </span>disable<span class="w"> </span>Disable<span class="w"> </span>an<span class="w"> </span>application
<span class="w"> </span><span class="nb">enable</span><span class="w"> </span>Enable<span class="w"> </span>an<span class="w"> </span>application
<span class="w"> </span>logs<span class="w"> </span>Tail<span class="w"> </span>an<span class="w"> </span>application<span class="w"> </span>log
<span class="w"> </span>ps<span class="w"> </span>Show<span class="w"> </span>application<span class="w"> </span>worker<span class="w"> </span>count
<span class="w"> </span>ps:scale<span class="w"> </span>Show<span class="w"> </span>application<span class="w"> </span>configuration
<span class="w"> </span>restart<span class="w"> </span>Restart<span class="w"> </span>an<span class="w"> </span>application
<span class="w"> </span>setup<span class="w"> </span>Initialize<span class="w"> </span>paths
<span class="w"> </span>setup:ssh<span class="w"> </span>Set<span class="w"> </span>up<span class="w"> </span>a<span class="w"> </span>new<span class="w"> </span>SSH<span class="w"> </span>key
Connection<span class="w"> </span>to<span class="w"> </span>pi.lan<span class="w"> </span>closed.
</code></pre></div>
</article>
</div>
<script>var target=document.getElementById(location.hash.slice(1));target&&target.name&&(target.checked=target.name.startsWith("__tabbed_"))</script>
</div>
</main>
<footer class="md-footer">
<div class="md-footer-meta md-typeset">
<div class="md-footer-meta__inner md-grid">
<div class="md-copyright">
Made with
<a href="https://squidfunk.github.io/mkdocs-material/" target="_blank" rel="noopener">
Material for MkDocs
</a>
</div>
</div>
</div>
</footer>
</div>
<div class="md-dialog" data-md-component="dialog">
<div class="md-dialog__inner md-typeset"></div>
</div>
<div class="md-progress" data-md-component="progress" role="progressbar"></div>
<script id="__config" type="application/json">{"base": ".", "features": ["navigation.instant", "navigation.instant.progress", "navigation.indexes"], "search": "assets/javascripts/workers/search.b8dbb3d2.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version": "Select version"}}</script>
<script src="assets/javascripts/bundle.1e8ae164.min.js"></script>
<script src="assets/external/unpkg.com/mermaid@10.7.0/dist/mermaid.min.js"></script>
</body>
</html>