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@@ -1,322 +0,0 @@ -<!DOCTYPE HTML> -<html lang="en" class="sidebar-visible no-js light"> - <head> - <!-- Book generated using mdBook --> - <meta charset="UTF-8"> - <title>Manhole - Synapse</title> - - - - - <!-- Custom HTML head --> - - - - <meta content="text/html; charset=utf-8" http-equiv="Content-Type"> - <meta name="description" content=""> - <meta name="viewport" content="width=device-width, initial-scale=1"> - <meta name="theme-color" content="#ffffff" /> - - - <link rel="icon" href="favicon.svg"> - - - <link rel="shortcut icon" href="favicon.png"> - - <link rel="stylesheet" href="css/variables.css"> - <link rel="stylesheet" href="css/general.css"> - <link rel="stylesheet" href="css/chrome.css"> - - <link rel="stylesheet" href="css/print.css" media="print"> - - - <!-- Fonts --> - <link rel="stylesheet" href="FontAwesome/css/font-awesome.css"> - - <link rel="stylesheet" href="fonts/fonts.css"> - - - <!-- Highlight.js Stylesheets --> - <link rel="stylesheet" href="highlight.css"> - <link rel="stylesheet" href="tomorrow-night.css"> - <link rel="stylesheet" href="ayu-highlight.css"> - - <!-- Custom theme stylesheets --> - - <link rel="stylesheet" href="docs/website_files/table-of-contents.css"> - - <link rel="stylesheet" href="docs/website_files/remove-nav-buttons.css"> - - <link rel="stylesheet" href="docs/website_files/indent-section-headers.css"> - - - - </head> - <body> - <!-- Provide site root to javascript --> - <script type="text/javascript"> - var path_to_root = ""; - var default_theme = window.matchMedia("(prefers-color-scheme: dark)").matches ? 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(Shortkey: s)" aria-label="Toggle Searchbar" aria-expanded="false" aria-keyshortcuts="S" aria-controls="searchbar"> - <i class="fa fa-search"></i> - </button> - - </div> - - <h1 class="menu-title">Synapse</h1> - - <div class="right-buttons"> - - <a href="print.html" title="Print this book" aria-label="Print this book"> - <i id="print-button" class="fa fa-print"></i> - </a> - - - <a href="https://github.com/matrix-org/synapse" title="Git repository" aria-label="Git repository"> - <i id="git-repository-button" class="fa fa-github"></i> - </a> - - - <a href="https://github.com/matrix-org/synapse/edit/develop/docs/manhole.md" title="Suggest an edit" aria-label="Suggest an edit"> - <i id="git-edit-button" class="fa fa-edit"></i> - </a> - - - </div> - </div> - - - <div id="search-wrapper" class="hidden"> - <form id="searchbar-outer" class="searchbar-outer"> - <input type="search" id="searchbar" name="searchbar" placeholder="Search this book ..." aria-controls="searchresults-outer" aria-describedby="searchresults-header"> - </form> - <div id="searchresults-outer" class="searchresults-outer hidden"> - <div id="searchresults-header" class="searchresults-header"></div> - <ul id="searchresults"> - </ul> - </div> - </div> - - - <!-- Apply ARIA attributes after the sidebar and the sidebar toggle button are added to the DOM --> - <script type="text/javascript"> - document.getElementById('sidebar-toggle').setAttribute('aria-expanded', sidebar === 'visible'); - document.getElementById('sidebar').setAttribute('aria-hidden', sidebar !== 'visible'); - Array.from(document.querySelectorAll('#sidebar a')).forEach(function(link) { - link.setAttribute('tabIndex', sidebar === 'visible' ? 0 : -1); - }); - </script> - - <div id="content" class="content"> - <main> - <!-- Page table of contents --> - <div class="sidetoc"> - <nav class="pagetoc"></nav> - </div> - - <h1 id="using-the-synapse-manhole"><a class="header" href="#using-the-synapse-manhole">Using the synapse manhole</a></h1> -<p>The &quot;manhole&quot; allows server administrators to access a Python shell on a running -Synapse installation. This is a very powerful mechanism for administration and -debugging.</p> -<p><strong><em>Security Warning</em></strong></p> -<p>Note that this will give administrative access to synapse to <strong>all users</strong> with -shell access to the server. It should therefore <strong>not</strong> be enabled in -environments where untrusted users have shell access.</p> -<h2 id="configuring-the-manhole"><a class="header" href="#configuring-the-manhole">Configuring the manhole</a></h2> -<p>To enable it, first uncomment the <code>manhole</code> listener configuration in -<code>homeserver.yaml</code>. The configuration is slightly different if you're using docker.</p> -<h4 id="docker-config"><a class="header" href="#docker-config">Docker config</a></h4> -<p>If you are using Docker, set <code>bind_addresses</code> to <code>['0.0.0.0']</code> as shown:</p> -<pre><code class="language-yaml">listeners: - - port: 9000 - bind_addresses: ['0.0.0.0'] - type: manhole -</code></pre> -<p>When using <code>docker run</code> to start the server, you will then need to change the command to the following to include the -<code>manhole</code> port forwarding. The <code>-p 127.0.0.1:9000:9000</code> below is important: it -ensures that access to the <code>manhole</code> is only possible for local users.</p> -<pre><code class="language-bash">docker run -d --name synapse \ - --mount type=volume,src=synapse-data,dst=/data \ - -p 8008:8008 \ - -p 127.0.0.1:9000:9000 \ - matrixdotorg/synapse:latest -</code></pre> -<h4 id="native-config"><a class="header" href="#native-config">Native config</a></h4> -<p>If you are not using docker, set <code>bind_addresses</code> to <code>['::1', '127.0.0.1']</code> as shown. -The <code>bind_addresses</code> in the example below is important: it ensures that access to the -<code>manhole</code> is only possible for local users).</p> -<pre><code class="language-yaml">listeners: - - port: 9000 - bind_addresses: ['::1', '127.0.0.1'] - type: manhole -</code></pre> -<h3 id="security-settings"><a class="header" href="#security-settings">Security settings</a></h3> -<p>The following config options are available:</p> -<ul> -<li><code>username</code> - The username for the manhole (defaults to <code>matrix</code>)</li> -<li><code>password</code> - The password for the manhole (defaults to <code>rabbithole</code>)</li> -<li><code>ssh_priv_key</code> - The path to a private SSH key (defaults to a hardcoded value)</li> -<li><code>ssh_pub_key</code> - The path to a public SSH key (defaults to a hardcoded value)</li> -</ul> -<p>For example:</p> -<pre><code class="language-yaml">manhole_settings: - username: manhole - password: mypassword - ssh_priv_key: &quot;/home/synapse/manhole_keys/id_rsa&quot; - ssh_pub_key: &quot;/home/synapse/manhole_keys/id_rsa.pub&quot; -</code></pre> -<h2 id="accessing-synapse-manhole"><a class="header" href="#accessing-synapse-manhole">Accessing synapse manhole</a></h2> -<p>Then restart synapse, and point an ssh client at port 9000 on localhost, using -the username and password configured in <code>homeserver.yaml</code> - with the default -configuration, this would be:</p> -<pre><code class="language-bash">ssh -p9000 matrix@localhost -</code></pre> -<p>Then enter the password when prompted (the default is <code>rabbithole</code>).</p> -<p>This gives a Python REPL in which <code>hs</code> gives access to the -<code>synapse.server.HomeServer</code> object - which in turn gives access to many other -parts of the process.</p> -<p>Note that, prior to Synapse 1.41, any call which returns a coroutine will need to be wrapped in <code>ensureDeferred</code>.</p> -<p>As a simple example, retrieving an event from the database:</p> -<pre><code class="language-pycon">&gt;&gt;&gt; from twisted.internet import defer -&gt;&gt;&gt; defer.ensureDeferred(hs.get_datastore().get_event('$1416420717069yeQaw:matrix.org')) -&lt;Deferred at 0x7ff253fc6998 current result: &lt;FrozenEvent event_id='$1416420717069yeQaw:matrix.org', type='m.room.create', state_key=''&gt;&gt; -</code></pre> - - </main> - - <nav class="nav-wrapper" aria-label="Page navigation"> - <!-- Mobile navigation buttons --> - - <a rel="prev" href="admin_api/version_api.html" class="mobile-nav-chapters previous" title="Previous chapter" aria-label="Previous chapter" aria-keyshortcuts="Left"> - <i class="fa fa-angle-left"></i> - </a> - - - - <a rel="next" href="metrics-howto.html" class="mobile-nav-chapters next" title="Next chapter" aria-label="Next chapter" aria-keyshortcuts="Right"> - <i class="fa fa-angle-right"></i> - </a> - - - <div style="clear: both"></div> - </nav> - </div> - </div> - - <nav class="nav-wide-wrapper" aria-label="Page navigation"> - - <a rel="prev" href="admin_api/version_api.html" class="nav-chapters previous" title="Previous chapter" aria-label="Previous chapter" aria-keyshortcuts="Left"> - <i class="fa fa-angle-left"></i> - </a> - - - - <a rel="next" href="metrics-howto.html" class="nav-chapters next" title="Next chapter" aria-label="Next chapter" aria-keyshortcuts="Right"> - <i class="fa fa-angle-right"></i> - </a> - - </nav> - - </div> - - - - - - - - - <script type="text/javascript"> - window.playground_copyable = true; - </script> - - - - - - <script src="elasticlunr.min.js" type="text/javascript" charset="utf-8"></script> - <script src="mark.min.js" type="text/javascript" charset="utf-8"></script> - <script src="searcher.js" type="text/javascript" charset="utf-8"></script> - - - <script src="clipboard.min.js" type="text/javascript" charset="utf-8"></script> - <script src="highlight.js" type="text/javascript" charset="utf-8"></script> - <script src="book.js" type="text/javascript" charset="utf-8"></script> - - <!-- Custom JS scripts --> - - <script type="text/javascript" src="docs/website_files/table-of-contents.js"></script> - - - - - </body> -</html> \ No newline at end of file