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| author | reivilibre <reivilibre@users.noreply.github.com> | 2022-01-05 12:40:23 +0000 |
|---|---|---|
| committer | reivilibre <reivilibre@users.noreply.github.com> | 2022-01-05 12:40:23 +0000 |
| commit | 405951e9c57c59b63bcdcefdc356dbd2bc50174a (patch) | |
| tree | a6adfeb1516eaa5169da8cc709f1475b8d8b04da /v1.50/usage | |
| parent | deploy: eedb4527f1524fc3b83cd4838774b04d6f1e3911 (diff) | |
| download | synapse-405951e9c57c59b63bcdcefdc356dbd2bc50174a.tar.xz | |
deploy: 9be5aacc2d901f553ec972d0d62738bd42c87037
Diffstat (limited to 'v1.50/usage')
19 files changed, 8518 insertions, 0 deletions
diff --git a/v1.50/usage/administration/admin_api/background_updates.html b/v1.50/usage/administration/admin_api/background_updates.html new file mode 100644 index 0000000000..95e15f2e3c --- /dev/null +++ b/v1.50/usage/administration/admin_api/background_updates.html @@ -0,0 +1,325 @@ +<!DOCTYPE HTML> +<html lang="en" class="sidebar-visible no-js light"> + <head> + <!-- Book generated using mdBook --> + <meta charset="UTF-8"> + <title>Background Updates - 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 ? "navy" : "light"; + </script> + + <!-- Work around some values being stored in localStorage wrapped in quotes --> + <script type="text/javascript"> + try { + var theme = localStorage.getItem('mdbook-theme'); + var sidebar = localStorage.getItem('mdbook-sidebar'); + if (theme.startsWith('"') && theme.endsWith('"')) { + localStorage.setItem('mdbook-theme', theme.slice(1, theme.length - 1)); + } + if (sidebar.startsWith('"') && sidebar.endsWith('"')) { + localStorage.setItem('mdbook-sidebar', sidebar.slice(1, sidebar.length - 1)); + } + } catch (e) { } + </script> + + <!-- Set the theme before any content is loaded, prevents flash --> + <script type="text/javascript"> + var theme; + try { theme = localStorage.getItem('mdbook-theme'); } catch(e) { } + if (theme === null || theme === undefined) { theme = default_theme; } + var html = document.querySelector('html'); + html.classList.remove('no-js') + html.classList.remove('light') + html.classList.add(theme); + html.classList.add('js'); + </script> + + <!-- Hide / unhide sidebar before it is displayed --> + <script type="text/javascript"> + var html = document.querySelector('html'); + var sidebar = 'hidden'; + if (document.body.clientWidth >= 1080) { + try { sidebar = localStorage.getItem('mdbook-sidebar'); } catch(e) { } + sidebar = sidebar || 'visible'; + } + html.classList.remove('sidebar-visible'); + html.classList.add("sidebar-" + sidebar); + </script> + + <nav id="sidebar" class="sidebar" aria-label="Table of contents"> + <div class="sidebar-scrollbox"> + <ol class="chapter"><li class="chapter-item expanded affix "><li class="part-title">Introduction</li><li class="chapter-item expanded "><a href="../../../welcome_and_overview.html">Welcome and Overview</a></li><li class="chapter-item expanded affix "><li class="part-title">Setup</li><li class="chapter-item expanded "><a href="../../../setup/installation.html">Installation</a></li><li class="chapter-item expanded "><a href="../../../postgres.html">Using Postgres</a></li><li class="chapter-item expanded "><a href="../../../reverse_proxy.html">Configuring a Reverse Proxy</a></li><li class="chapter-item expanded "><a href="../../../setup/forward_proxy.html">Configuring a Forward/Outbound Proxy</a></li><li class="chapter-item expanded "><a href="../../../turn-howto.html">Configuring a Turn Server</a></li><li class="chapter-item expanded "><a href="../../../delegate.html">Delegation</a></li><li class="chapter-item expanded affix "><li class="part-title">Upgrading</li><li class="chapter-item expanded "><a href="../../../upgrade.html">Upgrading between Synapse Versions</a></li><li class="chapter-item expanded "><a href="../../../MSC1711_certificates_FAQ.html">Upgrading from pre-Synapse 1.0</a></li><li class="chapter-item expanded affix "><li class="part-title">Usage</li><li class="chapter-item expanded "><a href="../../../federate.html">Federation</a></li><li class="chapter-item expanded "><a href="../../../usage/configuration/index.html">Configuration</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../../usage/configuration/homeserver_sample_config.html">Homeserver Sample Config File</a></li><li class="chapter-item expanded "><a href="../../../usage/configuration/logging_sample_config.html">Logging Sample Config File</a></li><li class="chapter-item expanded "><a href="../../../structured_logging.html">Structured Logging</a></li><li class="chapter-item expanded "><a href="../../../templates.html">Templates</a></li><li class="chapter-item expanded "><a href="../../../usage/configuration/user_authentication/index.html">User Authentication</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../../usage/configuration/user_authentication/single_sign_on/index.html">Single-Sign On</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../../openid.html">OpenID Connect</a></li><li class="chapter-item expanded "><a href="../../../usage/configuration/user_authentication/single_sign_on/saml.html">SAML</a></li><li class="chapter-item expanded "><a href="../../../usage/configuration/user_authentication/single_sign_on/cas.html">CAS</a></li><li class="chapter-item expanded "><a href="../../../sso_mapping_providers.html">SSO Mapping Providers</a></li></ol></li><li class="chapter-item expanded "><a href="../../../password_auth_providers.html">Password Auth Providers</a></li><li class="chapter-item expanded "><a href="../../../jwt.html">JSON Web Tokens</a></li><li class="chapter-item expanded "><a href="../../../usage/configuration/user_authentication/refresh_tokens.html">Refresh Tokens</a></li></ol></li><li class="chapter-item expanded "><a href="../../../CAPTCHA_SETUP.html">Registration Captcha</a></li><li class="chapter-item expanded "><a href="../../../application_services.html">Application Services</a></li><li class="chapter-item expanded "><a href="../../../server_notices.html">Server Notices</a></li><li class="chapter-item expanded "><a href="../../../consent_tracking.html">Consent Tracking</a></li><li class="chapter-item expanded "><a href="../../../development/url_previews.html">URL Previews</a></li><li class="chapter-item expanded "><a href="../../../user_directory.html">User Directory</a></li><li class="chapter-item expanded "><a href="../../../message_retention_policies.html">Message Retention Policies</a></li><li class="chapter-item expanded "><a href="../../../modules/index.html">Pluggable Modules</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../../modules/writing_a_module.html">Writing a module</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../../modules/spam_checker_callbacks.html">Spam checker callbacks</a></li><li class="chapter-item expanded "><a href="../../../modules/third_party_rules_callbacks.html">Third-party rules callbacks</a></li><li class="chapter-item expanded "><a href="../../../modules/presence_router_callbacks.html">Presence router callbacks</a></li><li class="chapter-item expanded "><a href="../../../modules/account_validity_callbacks.html">Account validity callbacks</a></li><li class="chapter-item expanded "><a href="../../../modules/password_auth_provider_callbacks.html">Password auth provider callbacks</a></li><li class="chapter-item expanded "><a href="../../../modules/background_update_controller_callbacks.html">Background update controller callbacks</a></li><li class="chapter-item expanded "><a href="../../../modules/porting_legacy_module.html">Porting a legacy module to the new interface</a></li></ol></li></ol></li><li class="chapter-item expanded "><a href="../../../workers.html">Workers</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../../synctl_workers.html">Using synctl with Workers</a></li><li class="chapter-item expanded "><a href="../../../systemd-with-workers/index.html">Systemd</a></li></ol></li></ol></li><li class="chapter-item expanded "><a href="../../../usage/administration/index.html">Administration</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../../usage/administration/admin_api/index.html">Admin API</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../../admin_api/account_validity.html">Account Validity</a></li><li class="chapter-item expanded "><a href="../../../usage/administration/admin_api/background_updates.html" class="active">Background Updates</a></li><li class="chapter-item expanded "><a href="../../../admin_api/delete_group.html">Delete Group</a></li><li class="chapter-item expanded "><a href="../../../admin_api/event_reports.html">Event Reports</a></li><li class="chapter-item expanded "><a href="../../../admin_api/media_admin_api.html">Media</a></li><li class="chapter-item expanded "><a href="../../../admin_api/purge_history_api.html">Purge History</a></li><li class="chapter-item expanded "><a href="../../../admin_api/register_api.html">Register Users</a></li><li class="chapter-item expanded "><a href="../../../usage/administration/admin_api/registration_tokens.html">Registration Tokens</a></li><li class="chapter-item expanded "><a href="../../../admin_api/room_membership.html">Manipulate Room Membership</a></li><li class="chapter-item expanded "><a href="../../../admin_api/rooms.html">Rooms</a></li><li class="chapter-item expanded "><a href="../../../admin_api/server_notices.html">Server Notices</a></li><li class="chapter-item expanded "><a href="../../../admin_api/statistics.html">Statistics</a></li><li class="chapter-item expanded "><a href="../../../admin_api/user_admin_api.html">Users</a></li><li class="chapter-item expanded "><a href="../../../admin_api/version_api.html">Server Version</a></li><li class="chapter-item expanded "><a href="../../../usage/administration/admin_api/federation.html">Federation</a></li></ol></li><li class="chapter-item expanded "><a href="../../../manhole.html">Manhole</a></li><li class="chapter-item expanded "><a href="../../../metrics-howto.html">Monitoring</a></li><li class="chapter-item expanded "><a href="../../../usage/administration/understanding_synapse_through_grafana_graphs.html">Understanding Synapse Through Grafana Graphs</a></li><li class="chapter-item expanded "><a href="../../../usage/administration/useful_sql_for_admins.html">Useful SQL for Admins</a></li><li class="chapter-item expanded "><a href="../../../usage/administration/database_maintenance_tools.html">Database Maintenance Tools</a></li><li class="chapter-item expanded "><a href="../../../usage/administration/state_groups.html">State Groups</a></li><li class="chapter-item expanded "><a href="../../../usage/administration/request_log.html">Request log format</a></li><li class="chapter-item expanded "><a href="../../../usage/administration/admin_faq.html">Admin FAQ</a></li><li class="chapter-item expanded "><div>Scripts</div></li></ol></li><li class="chapter-item expanded "><li class="part-title">Development</li><li class="chapter-item expanded "><a href="../../../development/contributing_guide.html">Contributing Guide</a></li><li class="chapter-item expanded "><a href="../../../code_style.html">Code Style</a></li><li class="chapter-item expanded "><a href="../../../development/git.html">Git Usage</a></li><li class="chapter-item expanded "><div>Testing</div></li><li class="chapter-item expanded "><a href="../../../opentracing.html">OpenTracing</a></li><li class="chapter-item expanded "><a href="../../../development/database_schema.html">Database Schemas</a></li><li class="chapter-item expanded "><a href="../../../development/experimental_features.html">Experimental features</a></li><li class="chapter-item expanded "><div>Synapse Architecture</div></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../../log_contexts.html">Log Contexts</a></li><li class="chapter-item expanded "><a href="../../../replication.html">Replication</a></li><li class="chapter-item expanded "><a href="../../../tcp_replication.html">TCP Replication</a></li></ol></li><li class="chapter-item expanded "><a href="../../../development/internal_documentation/index.html">Internal Documentation</a></li><li><ol class="section"><li class="chapter-item expanded "><div>Single Sign-On</div></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../../development/saml.html">SAML</a></li><li class="chapter-item expanded "><a href="../../../development/cas.html">CAS</a></li></ol></li><li class="chapter-item expanded "><a href="../../../development/room-dag-concepts.html">Room DAG concepts</a></li><li class="chapter-item expanded "><div>State Resolution</div></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../../auth_chain_difference_algorithm.html">The Auth Chain Difference Algorithm</a></li></ol></li><li class="chapter-item expanded "><a href="../../../media_repository.html">Media Repository</a></li><li class="chapter-item expanded "><a href="../../../room_and_user_statistics.html">Room and User Statistics</a></li></ol></li><li class="chapter-item expanded "><div>Scripts</div></li><li class="chapter-item expanded affix "><li class="part-title">Other</li><li class="chapter-item expanded "><a href="../../../deprecation_policy.html">Dependency Deprecation Policy</a></li><li class="chapter-item expanded "><a href="../../../other/running_synapse_on_single_board_computers.html">Running Synapse on a Single-Board Computer</a></li></ol> + </div> + <div id="sidebar-resize-handle" class="sidebar-resize-handle"></div> + </nav> + + <div id="page-wrapper" class="page-wrapper"> + + <div class="page"> + + <div id="menu-bar-hover-placeholder"></div> + <div id="menu-bar" class="menu-bar sticky 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This is +usually fine since most queries are short lived, except for <code>CREATE INDEX</code> +background updates which won't be cancelled once started.</p> +<p>The API is:</p> +<pre><code>POST /_synapse/admin/v1/background_updates/enabled +</code></pre> +<p>with the following body:</p> +<pre><code class="language-json">{ + "enabled": false +} +</code></pre> +<p><code>enabled</code> sets whether the background updates are enabled or disabled.</p> +<p>The API returns the <code>enabled</code> param.</p> +<pre><code class="language-json">{ + "enabled": false +} +</code></pre> +<p>There is also a <code>GET</code> version which returns the <code>enabled</code> state.</p> +<h2 id="run"><a class="header" href="#run">Run</a></h2> +<p>This API schedules a specific background update to run. The job starts immediately after calling the API.</p> +<p>The API is:</p> +<pre><code>POST /_synapse/admin/v1/background_updates/start_job +</code></pre> +<p>with the following body:</p> +<pre><code class="language-json">{ + "job_name": "populate_stats_process_rooms" +} +</code></pre> +<p>The following JSON body parameters are available:</p> +<ul> +<li><code>job_name</code> - A string which job to run. Valid values are: +<ul> +<li><code>populate_stats_process_rooms</code> - Recalculate the stats for all rooms.</li> +<li><code>regenerate_directory</code> - Recalculate the <a href="../../../user_directory.html">user directory</a> if it is stale or out of sync.</li> +</ul> +</li> +</ul> + + </main> + + <nav class="nav-wrapper" aria-label="Page navigation"> + <!-- Mobile navigation buttons --> + + <a rel="prev" href="../../../admin_api/account_validity.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="../../../admin_api/delete_group.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/account_validity.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="../../../admin_api/delete_group.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 diff --git a/v1.50/usage/administration/admin_api/federation.html b/v1.50/usage/administration/admin_api/federation.html new file mode 100644 index 0000000000..7e40251d64 --- /dev/null +++ b/v1.50/usage/administration/admin_api/federation.html @@ -0,0 +1,348 @@ +<!DOCTYPE HTML> +<html lang="en" class="sidebar-visible no-js light"> + <head> + <!-- Book generated using mdBook --> + <meta charset="UTF-8"> + <title>Federation - 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/usage/administration/admin_api/federation.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="federation-api"><a class="header" href="#federation-api">Federation API</a></h1> +<p>This API allows a server administrator to manage Synapse's federation with other homeservers.</p> +<p>Note: This API is new, experimental and "subject to change".</p> +<h2 id="list-of-destinations"><a class="header" href="#list-of-destinations">List of destinations</a></h2> +<p>This API gets the current destination retry timing info for all remote servers.</p> +<p>The list contains all the servers with which the server federates, +regardless of whether an error occurred or not. +If an error occurs, it may take up to 20 minutes for the error to be displayed here, +as a complete retry must have failed.</p> +<p>The API is:</p> +<p>A standard request with no filtering:</p> +<pre><code>GET /_synapse/admin/v1/federation/destinations +</code></pre> +<p>A response body like the following is returned:</p> +<pre><code class="language-json">{ + "destinations":[ + { + "destination": "matrix.org", + "retry_last_ts": 1557332397936, + "retry_interval": 3000000, + "failure_ts": 1557329397936, + "last_successful_stream_ordering": null + } + ], + "total": 1 +} +</code></pre> +<p>To paginate, check for <code>next_token</code> and if present, call the endpoint again +with <code>from</code> set to the value of <code>next_token</code>. This will return a new page.</p> +<p>If the endpoint does not return a <code>next_token</code> then there are no more destinations +to paginate through.</p> +<p><strong>Parameters</strong></p> +<p>The following query parameters are available:</p> +<ul> +<li><code>from</code> - Offset in the returned list. Defaults to <code>0</code>.</li> +<li><code>limit</code> - Maximum amount of destinations to return. Defaults to <code>100</code>.</li> +<li><code>order_by</code> - The method in which to sort the returned list of destinations. +Valid values are: +<ul> +<li><code>destination</code> - Destinations are ordered alphabetically by remote server name. +This is the default.</li> +<li><code>retry_last_ts</code> - Destinations are ordered by time of last retry attempt in ms.</li> +<li><code>retry_interval</code> - Destinations are ordered by how long until next retry in ms.</li> +<li><code>failure_ts</code> - Destinations are ordered by when the server started failing in ms.</li> +<li><code>last_successful_stream_ordering</code> - Destinations are ordered by the stream ordering +of the most recent successfully-sent PDU.</li> +</ul> +</li> +<li><code>dir</code> - Direction of room order. Either <code>f</code> for forwards or <code>b</code> for backwards. Setting +this value to <code>b</code> will reverse the above sort order. Defaults to <code>f</code>.</li> +</ul> +<p><em>Caution:</em> The database only has an index on the column <code>destination</code>. +This means that if a different sort order is used, +this can cause a large load on the database, especially for large environments.</p> +<p><strong>Response</strong></p> +<p>The following fields are returned in the JSON response body:</p> +<ul> +<li><code>destinations</code> - An array of objects, each containing information about a destination. +Destination objects contain the following fields: +<ul> +<li><code>destination</code> - string - Name of the remote server to federate.</li> +<li><code>retry_last_ts</code> - integer - The last time Synapse tried and failed to reach the +remote server, in ms. This is <code>0</code> if the last attempt to communicate with the +remote server was successful.</li> +<li><code>retry_interval</code> - integer - How long since the last time Synapse tried to reach +the remote server before trying again, in ms. This is <code>0</code> if no further retrying occuring.</li> +<li><code>failure_ts</code> - nullable integer - The first time Synapse tried and failed to reach the +remote server, in ms. This is <code>null</code> if communication with the remote server has never failed.</li> +<li><code>last_successful_stream_ordering</code> - nullable integer - The stream ordering of the most +recent successfully-sent <a href="understanding_synapse_through_grafana_graphs.html#federation">PDU</a> +to this destination, or <code>null</code> if this information has not been tracked yet.</li> +</ul> +</li> +<li><code>next_token</code>: string representing a positive integer - Indication for pagination. See above.</li> +<li><code>total</code> - integer - Total number of destinations.</li> +</ul> +<h1 id="destination-details-api"><a class="header" href="#destination-details-api">Destination Details API</a></h1> +<p>This API gets the retry timing info for a specific remote server.</p> +<p>The API is:</p> +<pre><code>GET /_synapse/admin/v1/federation/destinations/<destination> +</code></pre> +<p>A response body like the following is returned:</p> +<pre><code class="language-json">{ + "destination": "matrix.org", + "retry_last_ts": 1557332397936, + "retry_interval": 3000000, + "failure_ts": 1557329397936, + "last_successful_stream_ordering": null +} +</code></pre> +<p><strong>Response</strong></p> +<p>The response fields are the same like in the <code>destinations</code> array in +<a href="#list-of-destinations">List of destinations</a> response.</p> + + </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="../../../manhole.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="../../../manhole.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 diff --git a/v1.50/usage/administration/admin_api/index.html b/v1.50/usage/administration/admin_api/index.html new file mode 100644 index 0000000000..3cfbebb4bc --- /dev/null +++ b/v1.50/usage/administration/admin_api/index.html @@ -0,0 +1,273 @@ +<!DOCTYPE HTML> +<html lang="en" class="sidebar-visible no-js light"> + <head> + <!-- Book generated using mdBook --> + <meta charset="UTF-8"> + <title>Admin API - 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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Postgres</a></li><li class="chapter-item expanded "><a href="../../../reverse_proxy.html">Configuring a Reverse Proxy</a></li><li class="chapter-item expanded "><a href="../../../setup/forward_proxy.html">Configuring a Forward/Outbound Proxy</a></li><li class="chapter-item expanded "><a href="../../../turn-howto.html">Configuring a Turn Server</a></li><li class="chapter-item expanded "><a href="../../../delegate.html">Delegation</a></li><li class="chapter-item expanded affix "><li class="part-title">Upgrading</li><li class="chapter-item expanded "><a href="../../../upgrade.html">Upgrading between Synapse Versions</a></li><li class="chapter-item expanded "><a href="../../../MSC1711_certificates_FAQ.html">Upgrading from pre-Synapse 1.0</a></li><li class="chapter-item expanded affix "><li class="part-title">Usage</li><li class="chapter-item expanded "><a href="../../../federate.html">Federation</a></li><li class="chapter-item expanded "><a href="../../../usage/configuration/index.html">Configuration</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../../usage/configuration/homeserver_sample_config.html">Homeserver Sample Config File</a></li><li class="chapter-item expanded "><a href="../../../usage/configuration/logging_sample_config.html">Logging Sample Config File</a></li><li class="chapter-item expanded "><a href="../../../structured_logging.html">Structured Logging</a></li><li class="chapter-item expanded "><a href="../../../templates.html">Templates</a></li><li class="chapter-item expanded "><a href="../../../usage/configuration/user_authentication/index.html">User Authentication</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../../usage/configuration/user_authentication/single_sign_on/index.html">Single-Sign On</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../../openid.html">OpenID Connect</a></li><li class="chapter-item expanded "><a href="../../../usage/configuration/user_authentication/single_sign_on/saml.html">SAML</a></li><li class="chapter-item expanded "><a href="../../../usage/configuration/user_authentication/single_sign_on/cas.html">CAS</a></li><li class="chapter-item expanded "><a href="../../../sso_mapping_providers.html">SSO Mapping Providers</a></li></ol></li><li class="chapter-item expanded "><a href="../../../password_auth_providers.html">Password Auth Providers</a></li><li class="chapter-item expanded "><a href="../../../jwt.html">JSON Web Tokens</a></li><li class="chapter-item expanded "><a href="../../../usage/configuration/user_authentication/refresh_tokens.html">Refresh Tokens</a></li></ol></li><li class="chapter-item expanded "><a href="../../../CAPTCHA_SETUP.html">Registration Captcha</a></li><li class="chapter-item expanded "><a href="../../../application_services.html">Application Services</a></li><li class="chapter-item expanded "><a href="../../../server_notices.html">Server Notices</a></li><li class="chapter-item expanded "><a href="../../../consent_tracking.html">Consent Tracking</a></li><li class="chapter-item expanded "><a href="../../../development/url_previews.html">URL Previews</a></li><li class="chapter-item expanded "><a href="../../../user_directory.html">User Directory</a></li><li class="chapter-item expanded "><a href="../../../message_retention_policies.html">Message Retention Policies</a></li><li class="chapter-item expanded "><a href="../../../modules/index.html">Pluggable Modules</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../../modules/writing_a_module.html">Writing a module</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../../modules/spam_checker_callbacks.html">Spam checker callbacks</a></li><li class="chapter-item expanded "><a href="../../../modules/third_party_rules_callbacks.html">Third-party rules callbacks</a></li><li class="chapter-item expanded "><a href="../../../modules/presence_router_callbacks.html">Presence router callbacks</a></li><li class="chapter-item expanded "><a href="../../../modules/account_validity_callbacks.html">Account validity callbacks</a></li><li class="chapter-item expanded "><a href="../../../modules/password_auth_provider_callbacks.html">Password auth provider callbacks</a></li><li class="chapter-item expanded "><a href="../../../modules/background_update_controller_callbacks.html">Background update controller callbacks</a></li><li class="chapter-item expanded "><a href="../../../modules/porting_legacy_module.html">Porting a legacy module to the new interface</a></li></ol></li></ol></li><li class="chapter-item expanded "><a href="../../../workers.html">Workers</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../../synctl_workers.html">Using synctl with Workers</a></li><li class="chapter-item expanded "><a href="../../../systemd-with-workers/index.html">Systemd</a></li></ol></li></ol></li><li class="chapter-item expanded "><a href="../../../usage/administration/index.html">Administration</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../../usage/administration/admin_api/index.html" class="active">Admin API</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../../admin_api/account_validity.html">Account Validity</a></li><li class="chapter-item expanded "><a href="../../../usage/administration/admin_api/background_updates.html">Background Updates</a></li><li class="chapter-item expanded "><a href="../../../admin_api/delete_group.html">Delete Group</a></li><li class="chapter-item expanded "><a href="../../../admin_api/event_reports.html">Event Reports</a></li><li class="chapter-item expanded "><a href="../../../admin_api/media_admin_api.html">Media</a></li><li class="chapter-item expanded "><a href="../../../admin_api/purge_history_api.html">Purge History</a></li><li class="chapter-item expanded "><a href="../../../admin_api/register_api.html">Register Users</a></li><li class="chapter-item expanded "><a href="../../../usage/administration/admin_api/registration_tokens.html">Registration Tokens</a></li><li class="chapter-item expanded "><a href="../../../admin_api/room_membership.html">Manipulate Room Membership</a></li><li class="chapter-item expanded "><a href="../../../admin_api/rooms.html">Rooms</a></li><li class="chapter-item expanded "><a href="../../../admin_api/server_notices.html">Server Notices</a></li><li class="chapter-item expanded "><a href="../../../admin_api/statistics.html">Statistics</a></li><li class="chapter-item expanded "><a href="../../../admin_api/user_admin_api.html">Users</a></li><li class="chapter-item expanded "><a href="../../../admin_api/version_api.html">Server Version</a></li><li class="chapter-item expanded "><a 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class="chapter-item expanded "><a href="../../../log_contexts.html">Log Contexts</a></li><li class="chapter-item expanded "><a href="../../../replication.html">Replication</a></li><li class="chapter-item expanded "><a href="../../../tcp_replication.html">TCP Replication</a></li></ol></li><li class="chapter-item expanded "><a href="../../../development/internal_documentation/index.html">Internal Documentation</a></li><li><ol class="section"><li class="chapter-item expanded "><div>Single Sign-On</div></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../../development/saml.html">SAML</a></li><li class="chapter-item expanded "><a href="../../../development/cas.html">CAS</a></li></ol></li><li class="chapter-item expanded "><a href="../../../development/room-dag-concepts.html">Room DAG concepts</a></li><li class="chapter-item expanded "><div>State Resolution</div></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../../auth_chain_difference_algorithm.html">The Auth Chain Difference Algorithm</a></li></ol></li><li class="chapter-item expanded "><a href="../../../media_repository.html">Media Repository</a></li><li class="chapter-item expanded "><a href="../../../room_and_user_statistics.html">Room and User Statistics</a></li></ol></li><li class="chapter-item expanded "><div>Scripts</div></li><li class="chapter-item expanded affix "><li class="part-title">Other</li><li class="chapter-item expanded "><a href="../../../deprecation_policy.html">Dependency Deprecation Policy</a></li><li class="chapter-item expanded "><a href="../../../other/running_synapse_on_single_board_computers.html">Running Synapse on a Single-Board Computer</a></li></ol> + </div> + <div id="sidebar-resize-handle" class="sidebar-resize-handle"></div> + </nav> + + <div id="page-wrapper" class="page-wrapper"> + + <div class="page"> + + <div id="menu-bar-hover-placeholder"></div> + <div id="menu-bar" class="menu-bar sticky 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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/usage/administration/admin_api/README.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="the-admin-api"><a class="header" href="#the-admin-api">The Admin API</a></h1> +<h2 id="authenticate-as-a-server-admin"><a class="header" href="#authenticate-as-a-server-admin">Authenticate as a server admin</a></h2> +<p>Many of the API calls in the admin api will require an <code>access_token</code> for a +server admin. (Note that a server admin is distinct from a room admin.)</p> +<p>A user can be marked as a server admin by updating the database directly, e.g.:</p> +<pre><code class="language-sql">UPDATE users SET admin = 1 WHERE name = '@foo:bar.com'; +</code></pre> +<p>A new server admin user can also be created using the <code>register_new_matrix_user</code> +command. This is a script that is located in the <code>scripts/</code> directory, or possibly +already on your <code>$PATH</code> depending on how Synapse was installed.</p> +<p>Finding your user's <code>access_token</code> is client-dependent, but will usually be shown in the client's settings.</p> +<h2 id="making-an-admin-api-request"><a class="header" href="#making-an-admin-api-request">Making an Admin API request</a></h2> +<p>Once you have your <code>access_token</code>, you will need to authenticate each request to an Admin API endpoint by +providing the token as either a query parameter or a request header. To add it as a request header in cURL:</p> +<pre><code class="language-sh">curl --header "Authorization: Bearer <access_token>" <the_rest_of_your_API_request> +</code></pre> +<p>For more details on access tokens in Matrix, please refer to the complete +<a href="https://matrix.org/docs/spec/client_server/r0.6.1#using-access-tokens">matrix spec documentation</a>.</p> + + </main> + + <nav class="nav-wrapper" aria-label="Page navigation"> + <!-- Mobile navigation buttons --> + + <a rel="prev" href="../../../usage/administration/index.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="../../../admin_api/account_validity.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="../../../usage/administration/index.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="../../../admin_api/account_validity.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 diff --git a/v1.50/usage/administration/admin_api/registration_tokens.html b/v1.50/usage/administration/admin_api/registration_tokens.html new file mode 100644 index 0000000000..7f1f755392 --- /dev/null +++ b/v1.50/usage/administration/admin_api/registration_tokens.html @@ -0,0 +1,493 @@ +<!DOCTYPE HTML> +<html lang="en" class="sidebar-visible no-js light"> + <head> + <!-- Book generated using mdBook --> + <meta charset="UTF-8"> + <title>Registration Tokens - 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 ? "navy" : "light"; + </script> + + <!-- Work around some values being stored in localStorage wrapped in quotes --> + <script type="text/javascript"> + try { + var theme = localStorage.getItem('mdbook-theme'); + var sidebar = localStorage.getItem('mdbook-sidebar'); + if (theme.startsWith('"') && theme.endsWith('"')) { + localStorage.setItem('mdbook-theme', theme.slice(1, theme.length - 1)); + } + if (sidebar.startsWith('"') && sidebar.endsWith('"')) { + localStorage.setItem('mdbook-sidebar', sidebar.slice(1, sidebar.length - 1)); + } + } catch (e) { } + </script> + + <!-- Set the theme before any content is loaded, prevents flash --> + <script type="text/javascript"> + var theme; + try { theme = localStorage.getItem('mdbook-theme'); } catch(e) { } + if (theme === null || theme === undefined) { theme = default_theme; } + var html = document.querySelector('html'); + html.classList.remove('no-js') + html.classList.remove('light') + html.classList.add(theme); + html.classList.add('js'); + </script> + + <!-- Hide / unhide sidebar before it is displayed --> + <script type="text/javascript"> + var html = document.querySelector('html'); + var sidebar = 'hidden'; + if (document.body.clientWidth >= 1080) { + try { sidebar = localStorage.getItem('mdbook-sidebar'); } catch(e) { } + sidebar = sidebar || 'visible'; + } + html.classList.remove('sidebar-visible'); + html.classList.add("sidebar-" + sidebar); + </script> + + <nav id="sidebar" class="sidebar" aria-label="Table of contents"> + <div class="sidebar-scrollbox"> + <ol class="chapter"><li class="chapter-item expanded affix "><li class="part-title">Introduction</li><li class="chapter-item expanded "><a href="../../../welcome_and_overview.html">Welcome and Overview</a></li><li class="chapter-item expanded affix "><li class="part-title">Setup</li><li class="chapter-item expanded "><a href="../../../setup/installation.html">Installation</a></li><li class="chapter-item expanded "><a href="../../../postgres.html">Using Postgres</a></li><li class="chapter-item expanded "><a href="../../../reverse_proxy.html">Configuring a Reverse Proxy</a></li><li class="chapter-item expanded "><a href="../../../setup/forward_proxy.html">Configuring a Forward/Outbound Proxy</a></li><li class="chapter-item expanded "><a href="../../../turn-howto.html">Configuring a Turn Server</a></li><li class="chapter-item expanded "><a href="../../../delegate.html">Delegation</a></li><li class="chapter-item expanded affix "><li class="part-title">Upgrading</li><li class="chapter-item expanded "><a href="../../../upgrade.html">Upgrading between Synapse Versions</a></li><li class="chapter-item expanded "><a href="../../../MSC1711_certificates_FAQ.html">Upgrading from pre-Synapse 1.0</a></li><li class="chapter-item expanded affix "><li class="part-title">Usage</li><li class="chapter-item expanded "><a href="../../../federate.html">Federation</a></li><li class="chapter-item expanded "><a href="../../../usage/configuration/index.html">Configuration</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../../usage/configuration/homeserver_sample_config.html">Homeserver Sample Config File</a></li><li class="chapter-item expanded "><a href="../../../usage/configuration/logging_sample_config.html">Logging Sample Config File</a></li><li class="chapter-item expanded "><a href="../../../structured_logging.html">Structured Logging</a></li><li class="chapter-item expanded "><a href="../../../templates.html">Templates</a></li><li class="chapter-item expanded "><a href="../../../usage/configuration/user_authentication/index.html">User Authentication</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../../usage/configuration/user_authentication/single_sign_on/index.html">Single-Sign On</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../../openid.html">OpenID Connect</a></li><li class="chapter-item expanded "><a href="../../../usage/configuration/user_authentication/single_sign_on/saml.html">SAML</a></li><li class="chapter-item expanded "><a href="../../../usage/configuration/user_authentication/single_sign_on/cas.html">CAS</a></li><li class="chapter-item expanded "><a href="../../../sso_mapping_providers.html">SSO Mapping Providers</a></li></ol></li><li class="chapter-item expanded "><a href="../../../password_auth_providers.html">Password Auth Providers</a></li><li class="chapter-item expanded "><a href="../../../jwt.html">JSON Web Tokens</a></li><li class="chapter-item expanded "><a href="../../../usage/configuration/user_authentication/refresh_tokens.html">Refresh Tokens</a></li></ol></li><li class="chapter-item expanded "><a href="../../../CAPTCHA_SETUP.html">Registration Captcha</a></li><li class="chapter-item expanded "><a href="../../../application_services.html">Application Services</a></li><li class="chapter-item expanded "><a href="../../../server_notices.html">Server Notices</a></li><li class="chapter-item expanded "><a href="../../../consent_tracking.html">Consent Tracking</a></li><li class="chapter-item expanded "><a href="../../../development/url_previews.html">URL Previews</a></li><li class="chapter-item expanded "><a href="../../../user_directory.html">User Directory</a></li><li class="chapter-item expanded "><a href="../../../message_retention_policies.html">Message Retention Policies</a></li><li class="chapter-item expanded "><a href="../../../modules/index.html">Pluggable Modules</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../../modules/writing_a_module.html">Writing a module</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../../modules/spam_checker_callbacks.html">Spam checker callbacks</a></li><li class="chapter-item expanded "><a href="../../../modules/third_party_rules_callbacks.html">Third-party rules callbacks</a></li><li class="chapter-item expanded "><a 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When someone uses +the token to authenticate themselves, the pending counter is incremented +so that the token is not used more than the permitted number of times. +When the person completes registration the pending counter is decremented, +and the completed counter is incremented.</li> +<li><code>completed</code>: The number of times the token has been used to successfully +complete a registration.</li> +<li><code>expiry_time</code>: The latest time the token is valid. Given as the number of +milliseconds since 1970-01-01 00:00:00 UTC (the start of the Unix epoch). +To convert this into a human-readable form you can remove the milliseconds +and use the <code>date</code> command. For example, <code>date -d '@1625394937'</code>.</li> +</ul> +<h2 id="list-all-tokens"><a class="header" href="#list-all-tokens">List all tokens</a></h2> +<p>Lists all tokens and details about them. If the request is successful, the top +level JSON object will have a <code>registration_tokens</code> key which is an array of +registration token objects.</p> +<pre><code>GET /_synapse/admin/v1/registration_tokens +</code></pre> +<p>Optional query parameters:</p> +<ul> +<li><code>valid</code>: <code>true</code> or <code>false</code>. If <code>true</code>, only valid tokens are returned. +If <code>false</code>, only tokens that have expired or have had all uses exhausted are +returned. If omitted, all tokens are returned regardless of validity.</li> +</ul> +<p>Example:</p> +<pre><code>GET /_synapse/admin/v1/registration_tokens +</code></pre> +<pre><code>200 OK + +{ + "registration_tokens": [ + { + "token": "abcd", + "uses_allowed": 3, + "pending": 0, + "completed": 1, + "expiry_time": null + }, + { + "token": "pqrs", + "uses_allowed": 2, + "pending": 1, + "completed": 1, + "expiry_time": null + }, + { + "token": "wxyz", + "uses_allowed": null, + "pending": 0, + "completed": 9, + "expiry_time": 1625394937000 // 2021-07-04 10:35:37 UTC + } + ] +} +</code></pre> +<p>Example using the <code>valid</code> query parameter:</p> +<pre><code>GET /_synapse/admin/v1/registration_tokens?valid=false +</code></pre> +<pre><code>200 OK + +{ + "registration_tokens": [ + { + "token": "pqrs", + "uses_allowed": 2, + "pending": 1, + "completed": 1, + "expiry_time": null + }, + { + "token": "wxyz", + "uses_allowed": null, + "pending": 0, + "completed": 9, + "expiry_time": 1625394937000 // 2021-07-04 10:35:37 UTC + } + ] +} +</code></pre> +<h2 id="get-one-token"><a class="header" href="#get-one-token">Get one token</a></h2> +<p>Get details about a single token. If the request is successful, the response +body will be a registration token object.</p> +<pre><code>GET /_synapse/admin/v1/registration_tokens/<token> +</code></pre> +<p>Path parameters:</p> +<ul> +<li><code>token</code>: The registration token to return details of.</li> +</ul> +<p>Example:</p> +<pre><code>GET /_synapse/admin/v1/registration_tokens/abcd +</code></pre> +<pre><code>200 OK + +{ + "token": "abcd", + "uses_allowed": 3, + "pending": 0, + "completed": 1, + "expiry_time": null +} +</code></pre> +<h2 id="create-token"><a class="header" href="#create-token">Create token</a></h2> +<p>Create a new registration token. If the request is successful, the newly created +token will be returned as a registration token object in the response body.</p> +<pre><code>POST /_synapse/admin/v1/registration_tokens/new +</code></pre> +<p>The request body must be a JSON object and can contain the following fields:</p> +<ul> +<li><code>token</code>: The registration token. A string of no more than 64 characters that +consists only of characters matched by the regex <code>[A-Za-z0-9._~-]</code>. +Default: randomly generated.</li> +<li><code>uses_allowed</code>: The integer number of times the token can be used to complete +a registration before it becomes invalid. +Default: <code>null</code> (unlimited uses).</li> +<li><code>expiry_time</code>: The latest time the token is valid. Given as the number of +milliseconds since 1970-01-01 00:00:00 UTC (the start of the Unix epoch). +You could use, for example, <code>date '+%s000' -d 'tomorrow'</code>. +Default: <code>null</code> (token does not expire).</li> +<li><code>length</code>: The length of the token randomly generated if <code>token</code> is not +specified. Must be between 1 and 64 inclusive. Default: <code>16</code>.</li> +</ul> +<p>If a field is omitted the default is used.</p> +<p>Example using defaults:</p> +<pre><code>POST /_synapse/admin/v1/registration_tokens/new + +{} +</code></pre> +<pre><code>200 OK + +{ + "token": "0M-9jbkf2t_Tgiw1", + "uses_allowed": null, + "pending": 0, + "completed": 0, + "expiry_time": null +} +</code></pre> +<p>Example specifying some fields:</p> +<pre><code>POST /_synapse/admin/v1/registration_tokens/new + +{ + "token": "defg", + "uses_allowed": 1 +} +</code></pre> +<pre><code>200 OK + +{ + "token": "defg", + "uses_allowed": 1, + "pending": 0, + "completed": 0, + "expiry_time": null +} +</code></pre> +<h2 id="update-token"><a class="header" href="#update-token">Update token</a></h2> +<p>Update the number of allowed uses or expiry time of a token. If the request is +successful, the updated token will be returned as a registration token object +in the response body.</p> +<pre><code>PUT /_synapse/admin/v1/registration_tokens/<token> +</code></pre> +<p>Path parameters:</p> +<ul> +<li><code>token</code>: The registration token to update.</li> +</ul> +<p>The request body must be a JSON object and can contain the following fields:</p> +<ul> +<li><code>uses_allowed</code>: The integer number of times the token can be used to complete +a registration before it becomes invalid. By setting <code>uses_allowed</code> to <code>0</code> +the token can be easily made invalid without deleting it. +If <code>null</code> the token will have an unlimited number of uses.</li> +<li><code>expiry_time</code>: The latest time the token is valid. Given as the number of +milliseconds since 1970-01-01 00:00:00 UTC (the start of the Unix epoch). +If <code>null</code> the token will not expire.</li> +</ul> +<p>If a field is omitted its value is not modified.</p> +<p>Example:</p> +<pre><code>PUT /_synapse/admin/v1/registration_tokens/defg + +{ + "expiry_time": 4781243146000 // 2121-07-06 11:05:46 UTC +} +</code></pre> +<pre><code>200 OK + +{ + "token": "defg", + "uses_allowed": 1, + "pending": 0, + "completed": 0, + "expiry_time": 4781243146000 +} +</code></pre> +<h2 id="delete-token"><a class="header" href="#delete-token">Delete token</a></h2> +<p>Delete a registration token. If the request is successful, the response body +will be an empty JSON object.</p> +<pre><code>DELETE /_synapse/admin/v1/registration_tokens/<token> +</code></pre> +<p>Path parameters:</p> +<ul> +<li><code>token</code>: The registration token to delete.</li> +</ul> +<p>Example:</p> +<pre><code>DELETE /_synapse/admin/v1/registration_tokens/wxyz +</code></pre> +<pre><code>200 OK + +{} +</code></pre> +<h2 id="errors"><a class="header" href="#errors">Errors</a></h2> +<p>If a request fails a "standard error response" will be returned as defined in +the <a href="https://matrix.org/docs/spec/client_server/r0.6.1#api-standards">Matrix Client-Server API specification</a>.</p> +<p>For example, if the token specified in a path parameter does not exist a +<code>404 Not Found</code> error will be returned.</p> +<pre><code>GET /_synapse/admin/v1/registration_tokens/1234 +</code></pre> +<pre><code>404 Not Found + +{ + "errcode": "M_NOT_FOUND", + "error": "No such registration token: 1234" +} +</code></pre> + + </main> + + <nav class="nav-wrapper" aria-label="Page navigation"> + <!-- Mobile navigation buttons --> + + <a rel="prev" href="../../../admin_api/register_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="../../../admin_api/room_membership.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/register_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="../../../admin_api/room_membership.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 diff --git a/v1.50/usage/administration/admin_faq.html b/v1.50/usage/administration/admin_faq.html new file mode 100644 index 0000000000..1d4c97dbb9 --- /dev/null +++ b/v1.50/usage/administration/admin_faq.html @@ -0,0 +1,317 @@ +<!DOCTYPE HTML> +<html lang="en" class="sidebar-visible no-js light"> + <head> + <!-- Book generated using mdBook --> + <meta charset="UTF-8"> + <title>Admin FAQ - 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/usage/administration/admin_faq.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> + + <h2 id="admin-faq"><a class="header" href="#admin-faq">Admin FAQ</a></h2> +<h2 id="how-do-i-become-a-server-admin"><a class="header" href="#how-do-i-become-a-server-admin">How do I become a server admin?</a></h2> +<p>If your server already has an admin account you should use the user admin API to promote other accounts to become admins. See <a href="../../admin_api/user_admin_api.html#Change-whether-a-user-is-a-server-administrator-or-not">User Admin API</a></p> +<p>If you don't have any admin accounts yet you won't be able to use the admin API so you'll have to edit the database manually. Manually editing the database is generally not recommended so once you have an admin account, use the admin APIs to make further changes.</p> +<pre><code class="language-sql">UPDATE users SET admin = 1 WHERE name = '@foo:bar.com'; +</code></pre> +<h2 id="what-servers-are-my-server-talking-to"><a class="header" href="#what-servers-are-my-server-talking-to">What servers are my server talking to?</a></h2> +<p>Run this sql query on your db:</p> +<pre><code class="language-sql">SELECT * FROM destinations; +</code></pre> +<h2 id="what-servers-are-currently-participating-in-this-room"><a class="header" href="#what-servers-are-currently-participating-in-this-room">What servers are currently participating in this room?</a></h2> +<p>Run this sql query on your db:</p> +<pre><code class="language-sql">SELECT DISTINCT split_part(state_key, ':', 2) + FROM current_state_events AS c + INNER JOIN room_memberships AS m USING (room_id, event_id) + WHERE room_id = '!cURbafjkfsMDVwdRDQ:matrix.org' AND membership = 'join'; +</code></pre> +<h2 id="what-users-are-registered-on-my-server"><a class="header" href="#what-users-are-registered-on-my-server">What users are registered on my server?</a></h2> +<pre><code class="language-sql">SELECT NAME from users; +</code></pre> +<h2 id="manually-resetting-passwords"><a class="header" href="#manually-resetting-passwords">Manually resetting passwords:</a></h2> +<p>See https://github.com/matrix-org/synapse/blob/master/README.rst#password-reset</p> +<h2 id="i-have-a-problem-with-my-server-can-i-just-delete-my-database-and-start-again"><a class="header" href="#i-have-a-problem-with-my-server-can-i-just-delete-my-database-and-start-again">I have a problem with my server. Can I just delete my database and start again?</a></h2> +<p>Deleting your database is unlikely to make anything better. </p> +<p>It's easy to make the mistake of thinking that you can start again from a clean slate by dropping your database, but things don't work like that in a federated network: lots of other servers have information about your server.</p> +<p>For example: other servers might think that you are in a room, your server will think that you are not, and you'll probably be unable to interact with that room in a sensible way ever again.</p> +<p>In general, there are better solutions to any problem than dropping the database. Come and seek help in https://matrix.to/#/#synapse:matrix.org.</p> +<p>There are two exceptions when it might be sensible to delete your database and start again:</p> +<ul> +<li>You have <em>never</em> joined any rooms which are federated with other servers. For instance, a local deployment which the outside world can't talk to. </li> +<li>You are changing the <code>server_name</code> in the homeserver configuration. In effect this makes your server a completely new one from the point of view of the network, so in this case it makes sense to start with a clean database. +(In both cases you probably also want to clear out the media_store.)</li> +</ul> +<h2 id="ive-stuffed-up-access-to-my-room-how-can-i-delete-it-to-free-up-the-alias"><a class="header" href="#ive-stuffed-up-access-to-my-room-how-can-i-delete-it-to-free-up-the-alias">I've stuffed up access to my room, how can I delete it to free up the alias?</a></h2> +<p>Using the following curl command:</p> +<pre><code>curl -H 'Authorization: Bearer <access-token>' -X DELETE https://matrix.org/_matrix/client/r0/directory/room/<room-alias> +</code></pre> +<p><code><access-token></code> - can be obtained in riot by looking in the riot settings, down the bottom is: +Access Token:<click to reveal> </p> +<p><code><room-alias></code> - the room alias, eg. #my_room:matrix.org this possibly needs to be URL encoded also, for example %23my_room%3Amatrix.org</p> +<h2 id="how-can-i-find-the-lines-corresponding-to-a-given-http-request-in-my-homeserver-log"><a class="header" href="#how-can-i-find-the-lines-corresponding-to-a-given-http-request-in-my-homeserver-log">How can I find the lines corresponding to a given HTTP request in my homeserver log?</a></h2> +<p>Synapse tags each log line according to the HTTP request it is processing. When it finishes processing each request, it logs a line containing the words <code>Processed request: </code>. For example:</p> +<pre><code>2019-02-14 22:35:08,196 - synapse.access.http.8008 - 302 - INFO - GET-37 - ::1 - 8008 - {@richvdh:localhost} Processed request: 0.173sec/0.001sec (0.002sec, 0.000sec) (0.027sec/0.026sec/2) 687B 200 "GET /_matrix/client/r0/sync HTTP/1.1" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36" [0 dbevts]" +</code></pre> +<p>Here we can see that the request has been tagged with <code>GET-37</code>. (The tag depends on the method of the HTTP request, so might start with <code>GET-</code>, <code>PUT-</code>, <code>POST-</code>, <code>OPTIONS-</code> or <code>DELETE-</code>.) So to find all lines corresponding to this request, we can do:</p> +<pre><code>grep 'GET-37' homeserver.log +</code></pre> +<p>If you want to paste that output into a github issue or matrix room, please remember to surround it with triple-backticks (```) to make it legible (see https://help.github.com/en/articles/basic-writing-and-formatting-syntax#quoting-code).</p> +<h2 id="what-do-all-those-fields-in-the-processed-line-mean"><a class="header" href="#what-do-all-those-fields-in-the-processed-line-mean">What do all those fields in the 'Processed' line mean?</a></h2> +<p>See <a href="request_log.html">Request log format</a>.</p> +<h2 id="what-are-the-biggest-rooms-on-my-server"><a class="header" href="#what-are-the-biggest-rooms-on-my-server">What are the biggest rooms on my server?</a></h2> +<pre><code class="language-sql">SELECT s.canonical_alias, g.room_id, count(*) AS num_rows +FROM + state_groups_state AS g, + room_stats_state AS s +WHERE g.room_id = s.room_id +GROUP BY s.canonical_alias, g.room_id +ORDER BY num_rows desc +LIMIT 10; +</code></pre> +<p>You can also use the <a href="../../admin_api/rooms.html#list-room-api">List Room API</a> +and <code>order_by</code> <code>state_events</code>.</p> + + </main> + + <nav class="nav-wrapper" aria-label="Page navigation"> + <!-- Mobile navigation buttons --> + + <a rel="prev" href="../../usage/administration/request_log.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="../../development/contributing_guide.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="../../usage/administration/request_log.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="../../development/contributing_guide.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; 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callbacks</a></li><li class="chapter-item expanded "><a href="../../modules/account_validity_callbacks.html">Account validity callbacks</a></li><li class="chapter-item expanded "><a href="../../modules/password_auth_provider_callbacks.html">Password auth provider callbacks</a></li><li class="chapter-item expanded "><a href="../../modules/background_update_controller_callbacks.html">Background update controller callbacks</a></li><li class="chapter-item expanded "><a href="../../modules/porting_legacy_module.html">Porting a legacy module to the new interface</a></li></ol></li></ol></li><li class="chapter-item expanded "><a href="../../workers.html">Workers</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../synctl_workers.html">Using synctl with Workers</a></li><li class="chapter-item expanded "><a href="../../systemd-with-workers/index.html">Systemd</a></li></ol></li></ol></li><li class="chapter-item expanded "><a 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href="../../metrics-howto.html">Monitoring</a></li><li class="chapter-item expanded "><a href="../../usage/administration/understanding_synapse_through_grafana_graphs.html">Understanding Synapse Through Grafana Graphs</a></li><li class="chapter-item expanded "><a href="../../usage/administration/useful_sql_for_admins.html">Useful SQL for Admins</a></li><li class="chapter-item expanded "><a href="../../usage/administration/database_maintenance_tools.html" class="active">Database Maintenance Tools</a></li><li class="chapter-item expanded "><a href="../../usage/administration/state_groups.html">State Groups</a></li><li class="chapter-item expanded "><a href="../../usage/administration/request_log.html">Request log format</a></li><li class="chapter-item expanded "><a href="../../usage/administration/admin_faq.html">Admin FAQ</a></li><li class="chapter-item expanded "><div>Scripts</div></li></ol></li><li class="chapter-item expanded "><li class="part-title">Development</li><li 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href="../../room_and_user_statistics.html">Room and User Statistics</a></li></ol></li><li class="chapter-item expanded "><div>Scripts</div></li><li class="chapter-item expanded affix "><li class="part-title">Other</li><li class="chapter-item expanded "><a href="../../deprecation_policy.html">Dependency Deprecation Policy</a></li><li class="chapter-item expanded "><a href="../../other/running_synapse_on_single_board_computers.html">Running Synapse on a Single-Board Computer</a></li></ol> + </div> + <div id="sidebar-resize-handle" class="sidebar-resize-handle"></div> + </nav> + + <div id="page-wrapper" class="page-wrapper"> + + <div class="page"> + + <div id="menu-bar-hover-placeholder"></div> + <div id="menu-bar" class="menu-bar sticky bordered"> + <div class="left-buttons"> + <button id="sidebar-toggle" class="icon-button" type="button" title="Toggle Table of Contents" aria-label="Toggle Table of Contents" aria-controls="sidebar"> + <i class="fa fa-bars"></i> + </button> + <button 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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/usage/administration/database_maintenance_tools.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> + + <p>This blog post by Victor Berger explains how to use many of the tools listed on this page: https://levans.fr/shrink-synapse-database.html</p> +<h1 id="list-of-useful-tools-and-scripts-for-maintenance-synapse-database"><a class="header" href="#list-of-useful-tools-and-scripts-for-maintenance-synapse-database">List of useful tools and scripts for maintenance Synapse database:</a></h1> +<h2 id="a-hrefadmin_apimedia_admin_apihtmlpurge-remote-media-apipurge-remote-media-apia"><a class="header" href="#a-hrefadmin_apimedia_admin_apihtmlpurge-remote-media-apipurge-remote-media-apia"><a href="../../admin_api/media_admin_api.html#purge-remote-media-api">Purge Remote Media API</a></a></h2> +<p>The purge remote media API allows server admins to purge old cached remote media.</p> +<h2 id="a-hrefadmin_apimedia_admin_apihtmldelete-local-mediapurge-local-media-apia"><a class="header" href="#a-hrefadmin_apimedia_admin_apihtmldelete-local-mediapurge-local-media-apia"><a href="../../admin_api/media_admin_api.html#delete-local-media">Purge Local Media API</a></a></h2> +<p>This API deletes the <em>local</em> media from the disk of your own server.</p> +<h2 id="a-hrefadmin_apipurge_history_apihtmlpurge-history-apia"><a class="header" href="#a-hrefadmin_apipurge_history_apihtmlpurge-history-apia"><a href="../../admin_api/purge_history_api.html">Purge History API</a></a></h2> +<p>The purge history API allows server admins to purge historic events from their database, reclaiming disk space.</p> +<h2 id="a-hrefhttpsgithubcommatrix-orgrust-synapse-compress-statesynapse-compress-statea"><a class="header" href="#a-hrefhttpsgithubcommatrix-orgrust-synapse-compress-statesynapse-compress-statea"><a href="https://github.com/matrix-org/rust-synapse-compress-state">synapse-compress-state</a></a></h2> +<p>Tool for compressing (deduplicating) <code>state_groups_state</code> table.</p> +<h2 id="a-hrefuseful_sql_for_adminshtmlsql-for-analyzing-synapse-postgresql-database-statsa"><a class="header" href="#a-hrefuseful_sql_for_adminshtmlsql-for-analyzing-synapse-postgresql-database-statsa"><a href="useful_sql_for_admins.html">SQL for analyzing Synapse PostgreSQL database stats</a></a></h2> +<p>Some easy SQL that reports useful stats about your Synapse database.</p> + + </main> + + <nav class="nav-wrapper" aria-label="Page navigation"> + <!-- Mobile navigation buttons --> + + <a rel="prev" href="../../usage/administration/useful_sql_for_admins.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="../../usage/administration/state_groups.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="../../usage/administration/useful_sql_for_admins.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="../../usage/administration/state_groups.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; 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</script> + + <!-- Hide / unhide sidebar before it is displayed --> + <script type="text/javascript"> + var html = document.querySelector('html'); + var sidebar = 'hidden'; + if (document.body.clientWidth >= 1080) { + try { sidebar = localStorage.getItem('mdbook-sidebar'); } catch(e) { } + sidebar = sidebar || 'visible'; + } + html.classList.remove('sidebar-visible'); + html.classList.add("sidebar-" + sidebar); + </script> + + <nav id="sidebar" class="sidebar" aria-label="Table of contents"> + <div class="sidebar-scrollbox"> + <ol class="chapter"><li class="chapter-item expanded affix "><li class="part-title">Introduction</li><li class="chapter-item expanded "><a href="../../welcome_and_overview.html">Welcome and Overview</a></li><li class="chapter-item expanded affix "><li class="part-title">Setup</li><li class="chapter-item expanded "><a href="../../setup/installation.html">Installation</a></li><li class="chapter-item expanded "><a href="../../postgres.html">Using Postgres</a></li><li class="chapter-item expanded "><a href="../../reverse_proxy.html">Configuring a Reverse Proxy</a></li><li class="chapter-item expanded "><a href="../../setup/forward_proxy.html">Configuring a Forward/Outbound Proxy</a></li><li class="chapter-item expanded "><a href="../../turn-howto.html">Configuring a Turn Server</a></li><li class="chapter-item expanded "><a href="../../delegate.html">Delegation</a></li><li class="chapter-item expanded affix "><li class="part-title">Upgrading</li><li class="chapter-item expanded "><a href="../../upgrade.html">Upgrading between Synapse Versions</a></li><li class="chapter-item expanded "><a href="../../MSC1711_certificates_FAQ.html">Upgrading from pre-Synapse 1.0</a></li><li class="chapter-item expanded affix "><li class="part-title">Usage</li><li class="chapter-item expanded "><a href="../../federate.html">Federation</a></li><li class="chapter-item expanded "><a href="../../usage/configuration/index.html">Configuration</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../usage/configuration/homeserver_sample_config.html">Homeserver Sample Config File</a></li><li class="chapter-item expanded "><a href="../../usage/configuration/logging_sample_config.html">Logging Sample Config File</a></li><li class="chapter-item expanded "><a href="../../structured_logging.html">Structured Logging</a></li><li class="chapter-item expanded "><a href="../../templates.html">Templates</a></li><li class="chapter-item expanded "><a href="../../usage/configuration/user_authentication/index.html">User Authentication</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../usage/configuration/user_authentication/single_sign_on/index.html">Single-Sign On</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../openid.html">OpenID Connect</a></li><li class="chapter-item expanded "><a href="../../usage/configuration/user_authentication/single_sign_on/saml.html">SAML</a></li><li class="chapter-item expanded "><a href="../../usage/configuration/user_authentication/single_sign_on/cas.html">CAS</a></li><li class="chapter-item expanded "><a href="../../sso_mapping_providers.html">SSO Mapping Providers</a></li></ol></li><li class="chapter-item expanded "><a href="../../password_auth_providers.html">Password Auth Providers</a></li><li class="chapter-item expanded "><a href="../../jwt.html">JSON Web Tokens</a></li><li class="chapter-item expanded "><a href="../../usage/configuration/user_authentication/refresh_tokens.html">Refresh Tokens</a></li></ol></li><li class="chapter-item expanded "><a href="../../CAPTCHA_SETUP.html">Registration Captcha</a></li><li class="chapter-item expanded "><a href="../../application_services.html">Application Services</a></li><li class="chapter-item expanded "><a href="../../server_notices.html">Server Notices</a></li><li class="chapter-item expanded "><a href="../../consent_tracking.html">Consent Tracking</a></li><li class="chapter-item expanded "><a href="../../development/url_previews.html">URL Previews</a></li><li class="chapter-item expanded "><a href="../../user_directory.html">User Directory</a></li><li class="chapter-item expanded "><a href="../../message_retention_policies.html">Message Retention Policies</a></li><li class="chapter-item expanded "><a href="../../modules/index.html">Pluggable Modules</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../modules/writing_a_module.html">Writing a module</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../modules/spam_checker_callbacks.html">Spam checker callbacks</a></li><li class="chapter-item expanded "><a href="../../modules/third_party_rules_callbacks.html">Third-party rules callbacks</a></li><li class="chapter-item expanded "><a href="../../modules/presence_router_callbacks.html">Presence router 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expanded "><a href="../../usage/administration/admin_api/registration_tokens.html">Registration Tokens</a></li><li class="chapter-item expanded "><a href="../../admin_api/room_membership.html">Manipulate Room Membership</a></li><li class="chapter-item expanded "><a href="../../admin_api/rooms.html">Rooms</a></li><li class="chapter-item expanded "><a href="../../admin_api/server_notices.html">Server Notices</a></li><li class="chapter-item expanded "><a href="../../admin_api/statistics.html">Statistics</a></li><li class="chapter-item expanded "><a href="../../admin_api/user_admin_api.html">Users</a></li><li class="chapter-item expanded "><a href="../../admin_api/version_api.html">Server Version</a></li><li class="chapter-item expanded "><a href="../../usage/administration/admin_api/federation.html">Federation</a></li></ol></li><li class="chapter-item expanded "><a href="../../manhole.html">Manhole</a></li><li class="chapter-item expanded "><a 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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/usage/administration/request_log.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="request-log-format"><a class="header" href="#request-log-format">Request log format</a></h1> +<p>HTTP request logs are written by synapse (see <a href="../synapse/http/site.py"><code>site.py</code></a> for details).</p> +<p>See the following for how to decode the dense data available from the default logging configuration.</p> +<pre><code>2020-10-01 12:00:00,000 - synapse.access.http.8008 - 311 - INFO - PUT-1000- 192.168.0.1 - 8008 - {another-matrix-server.com} Processed request: 0.100sec/-0.000sec (0.000sec, 0.000sec) (0.001sec/0.090sec/3) 11B !200 "PUT /_matrix/federation/v1/send/1600000000000 HTTP/1.1" "Synapse/1.20.1" [0 dbevts] +-AAAAAAAAAAAAAAAAAAAAA- -BBBBBBBBBBBBBBBBBBBBBB- -C- -DD- -EEEEEE- -FFFFFFFFF- -GG- -HHHHHHHHHHHHHHHHHHHHHHH- -IIIIII- -JJJJJJJ- -KKKKKK-, -LLLLLL- -MMMMMMM- -NNNNNN- O -P- -QQ- -RRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR- -SSSSSSSSSSSS- -TTTTTT- +</code></pre> +<table><thead><tr><th>Part</th><th>Explanation</th></tr></thead><tbody> +<tr><td>AAAA</td><td>Timestamp request was logged (not recieved)</td></tr> +<tr><td>BBBB</td><td>Logger name (<code>synapse.access.(http\|https).<tag></code>, where 'tag' is defined in the <code>listeners</code> config section, normally the port)</td></tr> +<tr><td>CCCC</td><td>Line number in code</td></tr> +<tr><td>DDDD</td><td>Log Level</td></tr> +<tr><td>EEEE</td><td>Request Identifier (This identifier is shared by related log lines)</td></tr> +<tr><td>FFFF</td><td>Source IP (Or X-Forwarded-For if enabled)</td></tr> +<tr><td>GGGG</td><td>Server Port</td></tr> +<tr><td>HHHH</td><td>Federated Server or Local User making request (blank if unauthenticated or not supplied)</td></tr> +<tr><td>IIII</td><td>Total Time to process the request</td></tr> +<tr><td>JJJJ</td><td>Time to send response over network once generated (this may be negative if the socket is closed before the response is generated)</td></tr> +<tr><td>KKKK</td><td>Userland CPU time</td></tr> +<tr><td>LLLL</td><td>System CPU time</td></tr> +<tr><td>MMMM</td><td>Total time waiting for a free DB connection from the pool across all parallel DB work from this request</td></tr> +<tr><td>NNNN</td><td>Total time waiting for response to DB queries across all parallel DB work from this request</td></tr> +<tr><td>OOOO</td><td>Count of DB transactions performed</td></tr> +<tr><td>PPPP</td><td>Response body size</td></tr> +<tr><td>QQQQ</td><td>Response status code (prefixed with ! if the socket was closed before the response was generated)</td></tr> +<tr><td>RRRR</td><td>Request</td></tr> +<tr><td>SSSS</td><td>User-agent</td></tr> +<tr><td>TTTT</td><td>Events fetched from DB to service this request (note that this does not include events fetched from the cache)</td></tr> +</tbody></table> +<p>MMMM / NNNN can be greater than IIII if there are multiple slow database queries +running in parallel.</p> +<p>Some actions can result in multiple identical http requests, which will return +the same data, but only the first request will report time/transactions in +<code>KKKK</code>/<code>LLLL</code>/<code>MMMM</code>/<code>NNNN</code>/<code>OOOO</code> - the others will be awaiting the first query to return a +response and will simultaneously return with the first request, but with very +small processing times.</p> + + </main> + + <nav class="nav-wrapper" aria-label="Page navigation"> + <!-- Mobile navigation buttons --> + + <a rel="prev" href="../../usage/administration/state_groups.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="../../usage/administration/admin_faq.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="../../usage/administration/state_groups.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="../../usage/administration/admin_faq.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 diff --git a/v1.50/usage/administration/state_groups.html b/v1.50/usage/administration/state_groups.html new file mode 100644 index 0000000000..3603e43f8c --- /dev/null +++ b/v1.50/usage/administration/state_groups.html @@ -0,0 +1,268 @@ +<!DOCTYPE HTML> +<html lang="en" class="sidebar-visible no-js light"> + <head> + <!-- Book generated using mdBook --> + <meta charset="UTF-8"> + <title>State Groups - 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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expanded "><a href="../../usage/administration/admin_api/registration_tokens.html">Registration Tokens</a></li><li class="chapter-item expanded "><a href="../../admin_api/room_membership.html">Manipulate Room Membership</a></li><li class="chapter-item expanded "><a href="../../admin_api/rooms.html">Rooms</a></li><li class="chapter-item expanded "><a href="../../admin_api/server_notices.html">Server Notices</a></li><li class="chapter-item expanded "><a href="../../admin_api/statistics.html">Statistics</a></li><li class="chapter-item expanded "><a href="../../admin_api/user_admin_api.html">Users</a></li><li class="chapter-item expanded "><a href="../../admin_api/version_api.html">Server Version</a></li><li class="chapter-item expanded "><a href="../../usage/administration/admin_api/federation.html">Federation</a></li></ol></li><li class="chapter-item expanded "><a href="../../manhole.html">Manhole</a></li><li class="chapter-item expanded "><a href="../../metrics-howto.html">Monitoring</a></li><li class="chapter-item expanded "><a href="../../usage/administration/understanding_synapse_through_grafana_graphs.html">Understanding Synapse Through Grafana Graphs</a></li><li class="chapter-item expanded "><a href="../../usage/administration/useful_sql_for_admins.html">Useful SQL for Admins</a></li><li class="chapter-item expanded "><a href="../../usage/administration/database_maintenance_tools.html">Database Maintenance Tools</a></li><li class="chapter-item expanded "><a href="../../usage/administration/state_groups.html" class="active">State Groups</a></li><li class="chapter-item expanded "><a href="../../usage/administration/request_log.html">Request log format</a></li><li class="chapter-item expanded "><a href="../../usage/administration/admin_faq.html">Admin FAQ</a></li><li class="chapter-item expanded "><div>Scripts</div></li></ol></li><li class="chapter-item expanded "><li class="part-title">Development</li><li 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href="../../tcp_replication.html">TCP Replication</a></li></ol></li><li class="chapter-item expanded "><a href="../../development/internal_documentation/index.html">Internal Documentation</a></li><li><ol class="section"><li class="chapter-item expanded "><div>Single Sign-On</div></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../development/saml.html">SAML</a></li><li class="chapter-item expanded "><a href="../../development/cas.html">CAS</a></li></ol></li><li class="chapter-item expanded "><a href="../../development/room-dag-concepts.html">Room DAG concepts</a></li><li class="chapter-item expanded "><div>State Resolution</div></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../auth_chain_difference_algorithm.html">The Auth Chain Difference Algorithm</a></li></ol></li><li class="chapter-item expanded "><a href="../../media_repository.html">Media Repository</a></li><li class="chapter-item expanded "><a href="../../room_and_user_statistics.html">Room and User Statistics</a></li></ol></li><li class="chapter-item expanded "><div>Scripts</div></li><li class="chapter-item expanded affix "><li class="part-title">Other</li><li class="chapter-item expanded "><a href="../../deprecation_policy.html">Dependency Deprecation Policy</a></li><li class="chapter-item expanded "><a href="../../other/running_synapse_on_single_board_computers.html">Running Synapse on a Single-Board Computer</a></li></ol> + </div> + <div id="sidebar-resize-handle" class="sidebar-resize-handle"></div> + </nav> + + <div id="page-wrapper" class="page-wrapper"> + + <div class="page"> + + <div id="menu-bar-hover-placeholder"></div> + <div id="menu-bar" class="menu-bar sticky bordered"> + <div class="left-buttons"> + <button id="sidebar-toggle" class="icon-button" type="button" title="Toggle Table of Contents" aria-label="Toggle Table of Contents" aria-controls="sidebar"> + <i class="fa fa-bars"></i> + </button> + <button 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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/usage/administration/state_groups.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="how-do-state-groups-work"><a class="header" href="#how-do-state-groups-work">How do State Groups work?</a></h1> +<p>As a general rule, I encourage people who want to understand the deepest darkest secrets of the database schema to drop by #synapse-dev:matrix.org and ask questions.</p> +<p>However, one question that comes up frequently is that of how "state groups" work, and why the <code>state_groups_state</code> table gets so big, so here's an attempt to answer that question.</p> +<p>We need to be able to relatively quickly calculate the state of a room at any point in that room's history. In other words, we need to know the state of the room at each event in that room. This is done as follows:</p> +<p>A sequence of events where the state is the same are grouped together into a <code>state_group</code>; the mapping is recorded in <code>event_to_state_groups</code>. (Technically speaking, since a state event usually changes the state in the room, we are recording the state of the room <em>after</em> the given event id: which is to say, to a handwavey simplification, the first event in a state group is normally a state event, and others in the same state group are normally non-state-events.)</p> +<p><code>state_groups</code> records, for each state group, the id of the room that we're looking at, and also the id of the first event in that group. (I'm not sure if that event id is used much in practice.) </p> +<p>Now, if we stored all the room state for each <code>state_group</code>, that would be a huge amount of data. Instead, for each state group, we normally store the difference between the state in that group and some other state group, and only occasionally (every 100 state changes or so) record the full state.</p> +<p>So, most state groups have an entry in <code>state_group_edges</code> (don't ask me why it's not a column in <code>state_groups</code>) which records the previous state group in the room, and <code>state_groups_state</code> records the differences in state since that previous state group.</p> +<p>A full state group just records the event id for each piece of state in the room at that point.</p> +<h2 id="known-bugs-with-state-groups"><a class="header" href="#known-bugs-with-state-groups">Known bugs with state groups</a></h2> +<p>There are various reasons that we can end up creating many more state groups than we need: see https://github.com/matrix-org/synapse/issues/3364 for more details.</p> +<h2 id="compression-tool"><a class="header" href="#compression-tool">Compression tool</a></h2> +<p>There is a tool at https://github.com/matrix-org/rust-synapse-compress-state which can compress the <code>state_groups_state</code> on a room by-room basis (essentially, it reduces the number of "full" state groups). This can result in dramatic reductions of the storage used.</p> + + </main> + + <nav class="nav-wrapper" aria-label="Page navigation"> + <!-- Mobile navigation buttons --> + + <a rel="prev" href="../../usage/administration/database_maintenance_tools.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="../../usage/administration/request_log.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="../../usage/administration/database_maintenance_tools.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="../../usage/administration/request_log.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 diff --git a/v1.50/usage/administration/understanding_synapse_through_grafana_graphs.html b/v1.50/usage/administration/understanding_synapse_through_grafana_graphs.html new file mode 100644 index 0000000000..24bcd6e243 --- /dev/null +++ b/v1.50/usage/administration/understanding_synapse_through_grafana_graphs.html @@ -0,0 +1,305 @@ +<!DOCTYPE HTML> +<html lang="en" class="sidebar-visible no-js light"> + <head> + <!-- Book generated using mdBook --> + <meta charset="UTF-8"> + <title>Understanding Synapse Through Grafana Graphs - 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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Postgres</a></li><li class="chapter-item expanded "><a href="../../reverse_proxy.html">Configuring a Reverse Proxy</a></li><li class="chapter-item expanded "><a href="../../setup/forward_proxy.html">Configuring a Forward/Outbound Proxy</a></li><li class="chapter-item expanded "><a href="../../turn-howto.html">Configuring a Turn Server</a></li><li class="chapter-item expanded "><a href="../../delegate.html">Delegation</a></li><li class="chapter-item expanded affix "><li class="part-title">Upgrading</li><li class="chapter-item expanded "><a href="../../upgrade.html">Upgrading between Synapse Versions</a></li><li class="chapter-item expanded "><a href="../../MSC1711_certificates_FAQ.html">Upgrading from pre-Synapse 1.0</a></li><li class="chapter-item expanded affix "><li class="part-title">Usage</li><li class="chapter-item expanded "><a href="../../federate.html">Federation</a></li><li class="chapter-item expanded "><a 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expanded "><a href="../../usage/administration/admin_api/registration_tokens.html">Registration Tokens</a></li><li class="chapter-item expanded "><a href="../../admin_api/room_membership.html">Manipulate Room Membership</a></li><li class="chapter-item expanded "><a href="../../admin_api/rooms.html">Rooms</a></li><li class="chapter-item expanded "><a href="../../admin_api/server_notices.html">Server Notices</a></li><li class="chapter-item expanded "><a href="../../admin_api/statistics.html">Statistics</a></li><li class="chapter-item expanded "><a href="../../admin_api/user_admin_api.html">Users</a></li><li class="chapter-item expanded "><a href="../../admin_api/version_api.html">Server Version</a></li><li class="chapter-item expanded "><a href="../../usage/administration/admin_api/federation.html">Federation</a></li></ol></li><li class="chapter-item expanded "><a href="../../manhole.html">Manhole</a></li><li class="chapter-item expanded "><a href="../../metrics-howto.html">Monitoring</a></li><li class="chapter-item expanded "><a href="../../usage/administration/understanding_synapse_through_grafana_graphs.html" class="active">Understanding Synapse Through Grafana Graphs</a></li><li class="chapter-item expanded "><a href="../../usage/administration/useful_sql_for_admins.html">Useful SQL for Admins</a></li><li class="chapter-item expanded "><a href="../../usage/administration/database_maintenance_tools.html">Database Maintenance Tools</a></li><li class="chapter-item expanded "><a href="../../usage/administration/state_groups.html">State Groups</a></li><li class="chapter-item expanded "><a href="../../usage/administration/request_log.html">Request log format</a></li><li class="chapter-item expanded "><a href="../../usage/administration/admin_faq.html">Admin FAQ</a></li><li class="chapter-item expanded "><div>Scripts</div></li></ol></li><li class="chapter-item expanded "><li class="part-title">Development</li><li 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href="../../room_and_user_statistics.html">Room and User Statistics</a></li></ol></li><li class="chapter-item expanded "><div>Scripts</div></li><li class="chapter-item expanded affix "><li class="part-title">Other</li><li class="chapter-item expanded "><a href="../../deprecation_policy.html">Dependency Deprecation Policy</a></li><li class="chapter-item expanded "><a href="../../other/running_synapse_on_single_board_computers.html">Running Synapse on a Single-Board Computer</a></li></ol> + </div> + <div id="sidebar-resize-handle" class="sidebar-resize-handle"></div> + </nav> + + <div id="page-wrapper" class="page-wrapper"> + + <div class="page"> + + <div id="menu-bar-hover-placeholder"></div> + <div id="menu-bar" class="menu-bar sticky bordered"> + <div class="left-buttons"> + <button id="sidebar-toggle" class="icon-button" type="button" title="Toggle Table of Contents" aria-label="Toggle Table of Contents" aria-controls="sidebar"> + <i class="fa fa-bars"></i> + </button> + <button 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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/usage/administration/understanding_synapse_through_grafana_graphs.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> + + <h2 id="understanding-synapse-through-grafana-graphs"><a class="header" href="#understanding-synapse-through-grafana-graphs">Understanding Synapse through Grafana graphs</a></h2> +<p>It is possible to monitor much of the internal state of Synapse using <a href="https://prometheus.io">Prometheus</a> +metrics and <a href="https://grafana.com/">Grafana</a>. +A guide for configuring Synapse to provide metrics is available <a href="../../metrics-howto.html">here</a> +and information on setting up Grafana is <a href="https://github.com/matrix-org/synapse/tree/master/contrib/grafana">here</a>. +In this setup, Prometheus will periodically scrape the information Synapse provides and +store a record of it over time. Grafana is then used as an interface to query and +present this information through a series of pretty graphs.</p> +<p>Once you have grafana set up, and assuming you're using <a href="https://github.com/matrix-org/synapse/blob/master/contrib/grafana/synapse.json">our grafana dashboard template</a>, look for the following graphs when debugging a slow/overloaded Synapse:</p> +<h2 id="message-event-send-time"><a class="header" href="#message-event-send-time">Message Event Send Time</a></h2> +<p><img src="https://user-images.githubusercontent.com/1342360/82239409-a1c8e900-9930-11ea-8081-e4614e0c63f4.png" alt="image" /></p> +<p>This, along with the CPU and Memory graphs, is a good way to check the general health of your Synapse instance. It represents how long it takes for a user on your homeserver to send a message.</p> +<h2 id="transaction-count-and-transaction-duration"><a class="header" href="#transaction-count-and-transaction-duration">Transaction Count and Transaction Duration</a></h2> +<p><img src="https://user-images.githubusercontent.com/1342360/82239985-8d392080-9931-11ea-80d0-843ab2f22e1e.png" alt="image" /></p> +<p><img src="https://user-images.githubusercontent.com/1342360/82240050-ab068580-9931-11ea-98f1-f94671cbac9a.png" alt="image" /></p> +<p>These graphs show the database transactions that are occurring the most frequently, as well as those are that are taking the most amount of time to execute.</p> +<p><img src="https://user-images.githubusercontent.com/1342360/82240192-e86b1300-9931-11ea-9aac-3e2c9bfa6fdc.png" alt="image" /></p> +<p>In the first graph, we can see obvious spikes corresponding to lots of <code>get_user_by_id</code> transactions. This would be useful information to figure out which part of the Synapse codebase is potentially creating a heavy load on the system. However, be sure to cross-reference this with Transaction Duration, which states that <code>get_users_by_id</code> is actually a very quick database transaction and isn't causing as much load as others, like <code>persist_events</code>:</p> +<p><img src="https://user-images.githubusercontent.com/1342360/82240467-62030100-9932-11ea-8db9-917f2d977fe1.png" alt="image" /></p> +<p>Still, it's probably worth investigating why we're getting users from the database that often, and whether it's possible to reduce the amount of queries we make by adjusting our cache factor(s).</p> +<p>The <code>persist_events</code> transaction is responsible for saving new room events to the Synapse database, so can often show a high transaction duration.</p> +<h2 id="federation"><a class="header" href="#federation">Federation</a></h2> +<p>The charts in the "Federation" section show information about incoming and outgoing federation requests. Federation data can be divided into two basic types:</p> +<ul> +<li>PDU (Persistent Data Unit) - room events: messages, state events (join/leave), etc. These are permanently stored in the database.</li> +<li>EDU (Ephemeral Data Unit) - other data, which need not be stored permanently, such as read receipts, typing notifications.</li> +</ul> +<p>The "Outgoing EDUs by type" chart shows the EDUs within outgoing federation requests by type: <code>m.device_list_update</code>, <code>m.direct_to_device</code>, <code>m.presence</code>, <code>m.receipt</code>, <code>m.typing</code>.</p> +<p>If you see a large number of <code>m.presence</code> EDUs and are having trouble with too much CPU load, you can disable <code>presence</code> in the Synapse config. See also <a href="https://github.com/matrix-org/synapse/issues/3971">#3971</a>.</p> +<h2 id="caches"><a class="header" href="#caches">Caches</a></h2> +<p><img src="https://user-images.githubusercontent.com/1342360/82240572-8b239180-9932-11ea-96ff-6b5f0e57ebe5.png" alt="image" /></p> +<p><img src="https://user-images.githubusercontent.com/1342360/82240666-b8703f80-9932-11ea-86af-9f663988d8da.png" alt="image" /></p> +<p>This is quite a useful graph. It shows how many times Synapse attempts to retrieve a piece of data from a cache which the cache did not contain, thus resulting in a call to the database. We can see here that the <code>_get_joined_profile_from_event_id</code> cache is being requested a lot, and often the data we're after is not cached.</p> +<p>Cross-referencing this with the Eviction Rate graph, which shows that entries are being evicted from <code>_get_joined_profile_from_event_id</code> quite often:</p> +<p><img src="https://user-images.githubusercontent.com/1342360/82240766-de95df80-9932-11ea-8c15-5acfc57c48da.png" alt="image" /></p> +<p>we should probably consider raising the size of that cache by raising its cache factor (a multiplier value for the size of an individual cache). Information on doing so is available <a href="https://github.com/matrix-org/synapse/blob/ee421e524478c1ad8d43741c27379499c2f6135c/docs/sample_config.yaml#L608-L642">here</a> (note that the configuration of individual cache factors through the configuration file is available in Synapse v1.14.0+, whereas doing so through environment variables has been supported for a very long time). Note that this will increase Synapse's overall memory usage.</p> +<h2 id="forward-extremities"><a class="header" href="#forward-extremities">Forward Extremities</a></h2> +<p><img src="https://user-images.githubusercontent.com/1342360/82241440-13566680-9934-11ea-8b88-ba468db937ed.png" alt="image" /></p> +<p>Forward extremities are the leaf events at the end of a DAG in a room, aka events that have no children. The more that exist in a room, the more <a href="https://spec.matrix.org/v1.1/server-server-api/#room-state-resolution">state resolution</a> that Synapse needs to perform (hint: it's an expensive operation). While Synapse has code to prevent too many of these existing at one time in a room, bugs can sometimes make them crop up again.</p> +<p>If a room has >10 forward extremities, it's worth checking which room is the culprit and potentially removing them using the SQL queries mentioned in <a href="https://github.com/matrix-org/synapse/issues/1760">#1760</a>.</p> +<h2 id="garbage-collection"><a class="header" href="#garbage-collection">Garbage Collection</a></h2> +<p><img src="https://user-images.githubusercontent.com/1342360/82241911-da6ac180-9934-11ea-9a0d-a311fe22acd0.png" alt="image" /></p> +<p>Large spikes in garbage collection times (bigger than shown here, I'm talking in the +multiple seconds range), can cause lots of problems in Synapse performance. It's more an +indicator of problems, and a symptom of other problems though, so check other graphs for what might be causing it.</p> +<h2 id="final-thoughts"><a class="header" href="#final-thoughts">Final Thoughts</a></h2> +<p>If you're still having performance problems with your Synapse instance and you've +tried everything you can, it may just be a lack of system resources. Consider adding +more CPU and RAM, and make use of <a href="../../workers.html">worker mode</a> +to make use of multiple CPU cores / multiple machines for your homeserver.</p> + + </main> + + <nav class="nav-wrapper" aria-label="Page navigation"> + <!-- Mobile navigation buttons --> + + <a rel="prev" href="../../metrics-howto.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="../../usage/administration/useful_sql_for_admins.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="../../metrics-howto.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="../../usage/administration/useful_sql_for_admins.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 diff --git a/v1.50/usage/administration/useful_sql_for_admins.html b/v1.50/usage/administration/useful_sql_for_admins.html new file mode 100644 index 0000000000..c3dae57839 --- /dev/null +++ b/v1.50/usage/administration/useful_sql_for_admins.html @@ -0,0 +1,389 @@ +<!DOCTYPE HTML> +<html lang="en" class="sidebar-visible no-js light"> + <head> + <!-- Book generated using mdBook --> + <meta charset="UTF-8"> + <title>Useful SQL for Admins - 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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Postgres</a></li><li class="chapter-item expanded "><a href="../../reverse_proxy.html">Configuring a Reverse Proxy</a></li><li class="chapter-item expanded "><a href="../../setup/forward_proxy.html">Configuring a Forward/Outbound Proxy</a></li><li class="chapter-item expanded "><a href="../../turn-howto.html">Configuring a Turn Server</a></li><li class="chapter-item expanded "><a href="../../delegate.html">Delegation</a></li><li class="chapter-item expanded affix "><li class="part-title">Upgrading</li><li class="chapter-item expanded "><a href="../../upgrade.html">Upgrading between Synapse Versions</a></li><li class="chapter-item expanded "><a href="../../MSC1711_certificates_FAQ.html">Upgrading from pre-Synapse 1.0</a></li><li class="chapter-item expanded affix "><li class="part-title">Usage</li><li class="chapter-item expanded "><a href="../../federate.html">Federation</a></li><li class="chapter-item expanded "><a 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href="../../usage/administration/index.html">Administration</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../usage/administration/admin_api/index.html">Admin API</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../admin_api/account_validity.html">Account Validity</a></li><li class="chapter-item expanded "><a href="../../usage/administration/admin_api/background_updates.html">Background Updates</a></li><li class="chapter-item expanded "><a href="../../admin_api/delete_group.html">Delete Group</a></li><li class="chapter-item expanded "><a href="../../admin_api/event_reports.html">Event Reports</a></li><li class="chapter-item expanded "><a href="../../admin_api/media_admin_api.html">Media</a></li><li class="chapter-item expanded "><a href="../../admin_api/purge_history_api.html">Purge History</a></li><li class="chapter-item expanded "><a href="../../admin_api/register_api.html">Register Users</a></li><li class="chapter-item expanded "><a href="../../usage/administration/admin_api/registration_tokens.html">Registration Tokens</a></li><li class="chapter-item expanded "><a href="../../admin_api/room_membership.html">Manipulate Room Membership</a></li><li class="chapter-item expanded "><a href="../../admin_api/rooms.html">Rooms</a></li><li class="chapter-item expanded "><a href="../../admin_api/server_notices.html">Server Notices</a></li><li class="chapter-item expanded "><a href="../../admin_api/statistics.html">Statistics</a></li><li class="chapter-item expanded "><a href="../../admin_api/user_admin_api.html">Users</a></li><li class="chapter-item expanded "><a href="../../admin_api/version_api.html">Server Version</a></li><li class="chapter-item expanded "><a href="../../usage/administration/admin_api/federation.html">Federation</a></li></ol></li><li class="chapter-item expanded "><a href="../../manhole.html">Manhole</a></li><li class="chapter-item expanded "><a href="../../metrics-howto.html">Monitoring</a></li><li class="chapter-item expanded "><a href="../../usage/administration/understanding_synapse_through_grafana_graphs.html">Understanding Synapse Through Grafana Graphs</a></li><li class="chapter-item expanded "><a href="../../usage/administration/useful_sql_for_admins.html" class="active">Useful SQL for Admins</a></li><li class="chapter-item expanded "><a href="../../usage/administration/database_maintenance_tools.html">Database Maintenance Tools</a></li><li class="chapter-item expanded "><a href="../../usage/administration/state_groups.html">State Groups</a></li><li class="chapter-item expanded "><a href="../../usage/administration/request_log.html">Request log format</a></li><li class="chapter-item expanded "><a href="../../usage/administration/admin_faq.html">Admin FAQ</a></li><li class="chapter-item expanded "><div>Scripts</div></li></ol></li><li class="chapter-item expanded "><li class="part-title">Development</li><li 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href="../../tcp_replication.html">TCP Replication</a></li></ol></li><li class="chapter-item expanded "><a href="../../development/internal_documentation/index.html">Internal Documentation</a></li><li><ol class="section"><li class="chapter-item expanded "><div>Single Sign-On</div></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../development/saml.html">SAML</a></li><li class="chapter-item expanded "><a href="../../development/cas.html">CAS</a></li></ol></li><li class="chapter-item expanded "><a href="../../development/room-dag-concepts.html">Room DAG concepts</a></li><li class="chapter-item expanded "><div>State Resolution</div></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../auth_chain_difference_algorithm.html">The Auth Chain Difference Algorithm</a></li></ol></li><li class="chapter-item expanded "><a href="../../media_repository.html">Media Repository</a></li><li class="chapter-item expanded "><a href="../../room_and_user_statistics.html">Room and User Statistics</a></li></ol></li><li class="chapter-item expanded "><div>Scripts</div></li><li class="chapter-item expanded affix "><li class="part-title">Other</li><li class="chapter-item expanded "><a href="../../deprecation_policy.html">Dependency Deprecation Policy</a></li><li class="chapter-item expanded "><a href="../../other/running_synapse_on_single_board_computers.html">Running Synapse on a Single-Board Computer</a></li></ol> + </div> + <div id="sidebar-resize-handle" class="sidebar-resize-handle"></div> + </nav> + + <div id="page-wrapper" class="page-wrapper"> + + <div class="page"> + + <div id="menu-bar-hover-placeholder"></div> + <div id="menu-bar" class="menu-bar sticky bordered"> + <div class="left-buttons"> + <button id="sidebar-toggle" class="icon-button" type="button" title="Toggle Table of Contents" aria-label="Toggle Table of Contents" aria-controls="sidebar"> + <i class="fa fa-bars"></i> + </button> + <button 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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/usage/administration/useful_sql_for_admins.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> + + <h2 id="some-useful-sql-queries-for-synapse-admins"><a class="header" href="#some-useful-sql-queries-for-synapse-admins">Some useful SQL queries for Synapse Admins</a></h2> +<h2 id="size-of-full-matrix-db"><a class="header" href="#size-of-full-matrix-db">Size of full matrix db</a></h2> +<p><code>SELECT pg_size_pretty( pg_database_size( 'matrix' ) );</code></p> +<h3 id="result-example"><a class="header" href="#result-example">Result example:</a></h3> +<pre><code>pg_size_pretty +---------------- + 6420 MB +(1 row) +</code></pre> +<h2 id="show-top-20-larger-rooms-by-state-events-count"><a class="header" href="#show-top-20-larger-rooms-by-state-events-count">Show top 20 larger rooms by state events count</a></h2> +<pre><code class="language-sql">SELECT r.name, s.room_id, s.current_state_events + FROM room_stats_current s + LEFT JOIN room_stats_state r USING (room_id) + ORDER BY current_state_events DESC + LIMIT 20; +</code></pre> +<p>and by state_group_events count:</p> +<pre><code class="language-sql">SELECT rss.name, s.room_id, count(s.room_id) FROM state_groups_state s +LEFT JOIN room_stats_state rss USING (room_id) +GROUP BY s.room_id, rss.name +ORDER BY count(s.room_id) DESC +LIMIT 20; +</code></pre> +<p>plus same, but with join removed for performance reasons:</p> +<pre><code class="language-sql">SELECT s.room_id, count(s.room_id) FROM state_groups_state s +GROUP BY s.room_id +ORDER BY count(s.room_id) DESC +LIMIT 20; +</code></pre> +<h2 id="show-top-20-larger-tables-by-row-count"><a class="header" href="#show-top-20-larger-tables-by-row-count">Show top 20 larger tables by row count</a></h2> +<pre><code class="language-sql">SELECT relname, n_live_tup as rows + FROM pg_stat_user_tables + ORDER BY n_live_tup DESC + LIMIT 20; +</code></pre> +<p>This query is quick, but may be very approximate, for exact number of rows use <code>SELECT COUNT(*) FROM <table_name></code>.</p> +<h3 id="result-example-1"><a class="header" href="#result-example-1">Result example:</a></h3> +<pre><code>state_groups_state - 161687170 +event_auth - 8584785 +event_edges - 6995633 +event_json - 6585916 +event_reference_hashes - 6580990 +events - 6578879 +received_transactions - 5713989 +event_to_state_groups - 4873377 +stream_ordering_to_exterm - 4136285 +current_state_delta_stream - 3770972 +event_search - 3670521 +state_events - 2845082 +room_memberships - 2785854 +cache_invalidation_stream - 2448218 +state_groups - 1255467 +state_group_edges - 1229849 +current_state_events - 1222905 +users_in_public_rooms - 364059 +device_lists_stream - 326903 +user_directory_search - 316433 +</code></pre> +<h2 id="show-top-20-rooms-by-new-events-count-in-last-1-day"><a class="header" href="#show-top-20-rooms-by-new-events-count-in-last-1-day">Show top 20 rooms by new events count in last 1 day:</a></h2> +<pre><code class="language-sql">SELECT e.room_id, r.name, COUNT(e.event_id) cnt FROM events e +LEFT JOIN room_stats_state r USING (room_id) +WHERE e.origin_server_ts >= DATE_PART('epoch', NOW() - INTERVAL '1 day') * 1000 GROUP BY e.room_id, r.name ORDER BY cnt DESC LIMIT 20; +</code></pre> +<h2 id="show-top-20-users-on-homeserver-by-sent-events-messages-at-last-month"><a class="header" href="#show-top-20-users-on-homeserver-by-sent-events-messages-at-last-month">Show top 20 users on homeserver by sent events (messages) at last month:</a></h2> +<pre><code class="language-sql">SELECT user_id, SUM(total_events) + FROM user_stats_historical + WHERE TO_TIMESTAMP(end_ts/1000) AT TIME ZONE 'UTC' > date_trunc('day', now() - interval '1 month') + GROUP BY user_id + ORDER BY SUM(total_events) DESC + LIMIT 20; +</code></pre> +<h2 id="show-last-100-messages-from-needed-user-with-room-names"><a class="header" href="#show-last-100-messages-from-needed-user-with-room-names">Show last 100 messages from needed user, with room names:</a></h2> +<pre><code class="language-sql">SELECT e.room_id, r.name, e.event_id, e.type, e.content, j.json FROM events e + LEFT JOIN event_json j USING (room_id) + LEFT JOIN room_stats_state r USING (room_id) + WHERE sender = '@LOGIN:example.com' + AND e.type = 'm.room.message' + ORDER BY stream_ordering DESC + LIMIT 100; +</code></pre> +<h2 id="show-top-20-larger-tables-by-storage-size"><a class="header" href="#show-top-20-larger-tables-by-storage-size">Show top 20 larger tables by storage size</a></h2> +<pre><code class="language-sql">SELECT nspname || '.' || relname AS "relation", + pg_size_pretty(pg_total_relation_size(C.oid)) AS "total_size" + FROM pg_class C + LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) + WHERE nspname NOT IN ('pg_catalog', 'information_schema') + AND C.relkind <> 'i' + AND nspname !~ '^pg_toast' + ORDER BY pg_total_relation_size(C.oid) DESC + LIMIT 20; +</code></pre> +<h3 id="result-example-2"><a class="header" href="#result-example-2">Result example:</a></h3> +<pre><code>public.state_groups_state - 27 GB +public.event_json - 9855 MB +public.events - 3675 MB +public.event_edges - 3404 MB +public.received_transactions - 2745 MB +public.event_reference_hashes - 1864 MB +public.event_auth - 1775 MB +public.stream_ordering_to_exterm - 1663 MB +public.event_search - 1370 MB +public.room_memberships - 1050 MB +public.event_to_state_groups - 948 MB +public.current_state_delta_stream - 711 MB +public.state_events - 611 MB +public.presence_stream - 530 MB +public.current_state_events - 525 MB +public.cache_invalidation_stream - 466 MB +public.receipts_linearized - 279 MB +public.state_groups - 160 MB +public.device_lists_remote_cache - 124 MB +public.state_group_edges - 122 MB +</code></pre> +<h2 id="show-rooms-with-names-sorted-by-events-in-this-rooms"><a class="header" href="#show-rooms-with-names-sorted-by-events-in-this-rooms">Show rooms with names, sorted by events in this rooms</a></h2> +<p><code>echo "select event_json.room_id,room_stats_state.name from event_json,room_stats_state where room_stats_state.room_id=event_json.room_id" | psql synapse | sort | uniq -c | sort -n</code></p> +<h3 id="result-example-3"><a class="header" href="#result-example-3">Result example:</a></h3> +<pre><code> 9459 !FPUfgzXYWTKgIrwKxW:matrix.org | This Week in Matrix + 9459 !FPUfgzXYWTKgIrwKxW:matrix.org | This Week in Matrix (TWIM) + 17799 !iDIOImbmXxwNngznsa:matrix.org | Linux in Russian + 18739 !GnEEPYXUhoaHbkFBNX:matrix.org | Riot Android + 23373 !QtykxKocfZaZOUrTwp:matrix.org | Matrix HQ + 39504 !gTQfWzbYncrtNrvEkB:matrix.org | ru.[matrix] + 43601 !iNmaIQExDMeqdITdHH:matrix.org | Riot + 43601 !iNmaIQExDMeqdITdHH:matrix.org | Riot Web/Desktop +</code></pre> +<h2 id="lookup-room-state-info-by-list-of-room_id"><a class="header" href="#lookup-room-state-info-by-list-of-room_id">Lookup room state info by list of room_id</a></h2> +<pre><code class="language-sql">SELECT rss.room_id, rss.name, rss.canonical_alias, rss.topic, rss.encryption, rsc.joined_members, rsc.local_users_in_room, rss.join_rules +FROM room_stats_state rss +LEFT JOIN room_stats_current rsc USING (room_id) +WHERE room_id IN (WHERE room_id IN ( + '!OGEhHVWSdvArJzumhm:matrix.org', + '!YTvKGNlinIzlkMTVRl:matrix.org' +) +</code></pre> + + </main> + + <nav class="nav-wrapper" aria-label="Page navigation"> + <!-- Mobile navigation buttons --> + + <a rel="prev" href="../../usage/administration/understanding_synapse_through_grafana_graphs.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="../../usage/administration/database_maintenance_tools.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="../../usage/administration/understanding_synapse_through_grafana_graphs.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="../../usage/administration/database_maintenance_tools.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; 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Users</a></li><li class="chapter-item expanded "><a href="../../usage/administration/admin_api/registration_tokens.html">Registration Tokens</a></li><li class="chapter-item expanded "><a href="../../admin_api/room_membership.html">Manipulate Room Membership</a></li><li class="chapter-item expanded "><a href="../../admin_api/rooms.html">Rooms</a></li><li class="chapter-item expanded "><a href="../../admin_api/server_notices.html">Server Notices</a></li><li class="chapter-item expanded "><a href="../../admin_api/statistics.html">Statistics</a></li><li class="chapter-item expanded "><a href="../../admin_api/user_admin_api.html">Users</a></li><li class="chapter-item expanded "><a href="../../admin_api/version_api.html">Server Version</a></li><li class="chapter-item expanded "><a href="../../usage/administration/admin_api/federation.html">Federation</a></li></ol></li><li class="chapter-item expanded "><a href="../../manhole.html">Manhole</a></li><li class="chapter-item expanded "><a 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Replication</a></li></ol></li><li class="chapter-item expanded "><a href="../../development/internal_documentation/index.html">Internal Documentation</a></li><li><ol class="section"><li class="chapter-item expanded "><div>Single Sign-On</div></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../development/saml.html">SAML</a></li><li class="chapter-item expanded "><a href="../../development/cas.html">CAS</a></li></ol></li><li class="chapter-item expanded "><a href="../../development/room-dag-concepts.html">Room DAG concepts</a></li><li class="chapter-item expanded "><div>State Resolution</div></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../auth_chain_difference_algorithm.html">The Auth Chain Difference Algorithm</a></li></ol></li><li class="chapter-item expanded "><a href="../../media_repository.html">Media Repository</a></li><li class="chapter-item expanded "><a href="../../room_and_user_statistics.html">Room and User Statistics</a></li></ol></li><li class="chapter-item expanded "><div>Scripts</div></li><li class="chapter-item expanded affix "><li class="part-title">Other</li><li class="chapter-item expanded "><a href="../../deprecation_policy.html">Dependency Deprecation Policy</a></li><li class="chapter-item expanded "><a href="../../other/running_synapse_on_single_board_computers.html">Running Synapse on a Single-Board Computer</a></li></ol> + </div> + <div id="sidebar-resize-handle" class="sidebar-resize-handle"></div> + </nav> + + <div id="page-wrapper" class="page-wrapper"> + + <div class="page"> + + <div id="menu-bar-hover-placeholder"></div> + <div id="menu-bar" class="menu-bar sticky bordered"> + <div class="left-buttons"> + <button id="sidebar-toggle" class="icon-button" type="button" title="Toggle Table of Contents" aria-label="Toggle Table of Contents" aria-controls="sidebar"> + <i class="fa fa-bars"></i> + </button> + <button id="theme-toggle" class="icon-button" type="button" 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The homeserver configuration file +can be tweaked to change the behaviour of your homeserver. A restart of the server is +generally required to apply any changes made to this file.</p> +<p>Note that the contents below are <em>not</em> intended to be copied and used as the basis for +a real homeserver.yaml. Instead, if you are starting from scratch, please generate +a fresh config using Synapse by following the instructions in +<a href="../../setup/installation.html">Installation</a>.</p> +<pre><code class="language-yaml"># This file is maintained as an up-to-date snapshot of the default +# homeserver.yaml configuration generated by Synapse. +# +# It is intended to act as a reference for the default configuration, +# helping admins keep track of new options and other changes, and compare +# their configs with the current default. As such, many of the actual +# config values shown are placeholders. +# +# It is *not* intended to be copied and used as the basis for a real +# homeserver.yaml. Instead, if you are starting from scratch, please generate +# a fresh config using Synapse by following the instructions in +# https://matrix-org.github.io/synapse/latest/setup/installation.html. + +# Configuration options that take a time period can be set using a number +# followed by a letter. Letters have the following meanings: +# s = second +# m = minute +# h = hour +# d = day +# w = week +# y = year +# For example, setting redaction_retention_period: 5m would remove redacted +# messages from the database after 5 minutes, rather than 5 months. + +################################################################################ + +# Configuration file for Synapse. +# +# This is a YAML file: see [1] for a quick introduction. Note in particular +# that *indentation is important*: all the elements of a list or dictionary +# should have the same indentation. +# +# [1] https://docs.ansible.com/ansible/latest/reference_appendices/YAMLSyntax.html + + +## Modules ## + +# Server admins can expand Synapse's functionality with external modules. +# +# See https://matrix-org.github.io/synapse/latest/modules/index.html for more +# documentation on how to configure or create custom modules for Synapse. +# +modules: + # - module: my_super_module.MySuperClass + # config: + # do_thing: true + # - module: my_other_super_module.SomeClass + # config: {} + + +## Server ## + +# The public-facing domain of the server +# +# The server_name name will appear at the end of usernames and room addresses +# created on this server. For example if the server_name was example.com, +# usernames on this server would be in the format @user:example.com +# +# In most cases you should avoid using a matrix specific subdomain such as +# matrix.example.com or synapse.example.com as the server_name for the same +# reasons you wouldn't use user@email.example.com as your email address. +# See https://matrix-org.github.io/synapse/latest/delegate.html +# for information on how to host Synapse on a subdomain while preserving +# a clean server_name. +# +# The server_name cannot be changed later so it is important to +# configure this correctly before you start Synapse. It should be all +# lowercase and may contain an explicit port. +# Examples: matrix.org, localhost:8080 +# +server_name: "SERVERNAME" + +# When running as a daemon, the file to store the pid in +# +pid_file: DATADIR/homeserver.pid + +# The absolute URL to the web client which /_matrix/client will redirect +# to if 'webclient' is configured under the 'listeners' configuration. +# +# This option can be also set to the filesystem path to the web client +# which will be served at /_matrix/client/ if 'webclient' is configured +# under the 'listeners' configuration, however this is a security risk: +# https://github.com/matrix-org/synapse#security-note +# +#web_client_location: https://riot.example.com/ + +# The public-facing base URL that clients use to access this Homeserver (not +# including _matrix/...). This is the same URL a user might enter into the +# 'Custom Homeserver URL' field on their client. If you use Synapse with a +# reverse proxy, this should be the URL to reach Synapse via the proxy. +# Otherwise, it should be the URL to reach Synapse's client HTTP listener (see +# 'listeners' below). +# +# Defaults to 'https://<server_name>/'. +# +#public_baseurl: https://example.com/ + +# Uncomment the following to tell other servers to send federation traffic on +# port 443. +# +# By default, other servers will try to reach our server on port 8448, which can +# be inconvenient in some environments. +# +# Provided 'https://<server_name>/' on port 443 is routed to Synapse, this +# option configures Synapse to serve a file at +# 'https://<server_name>/.well-known/matrix/server'. This will tell other +# servers to send traffic to port 443 instead. +# +# See https://matrix-org.github.io/synapse/latest/delegate.html for more +# information. +# +# Defaults to 'false'. +# +#serve_server_wellknown: true + +# Set the soft limit on the number of file descriptors synapse can use +# Zero is used to indicate synapse should set the soft limit to the +# hard limit. +# +#soft_file_limit: 0 + +# Presence tracking allows users to see the state (e.g online/offline) +# of other local and remote users. +# +presence: + # Uncomment to disable presence tracking on this homeserver. This option + # replaces the previous top-level 'use_presence' option. + # + #enabled: false + +# Whether to require authentication to retrieve profile data (avatars, +# display names) of other users through the client API. Defaults to +# 'false'. Note that profile data is also available via the federation +# API, unless allow_profile_lookup_over_federation is set to false. +# +#require_auth_for_profile_requests: true + +# Uncomment to require a user to share a room with another user in order +# to retrieve their profile information. Only checked on Client-Server +# requests. Profile requests from other servers should be checked by the +# requesting server. Defaults to 'false'. +# +#limit_profile_requests_to_users_who_share_rooms: true + +# Uncomment to prevent a user's profile data from being retrieved and +# displayed in a room until they have joined it. By default, a user's +# profile data is included in an invite event, regardless of the values +# of the above two settings, and whether or not the users share a server. +# Defaults to 'true'. +# +#include_profile_data_on_invite: false + +# If set to 'true', removes the need for authentication to access the server's +# public rooms directory through the client API, meaning that anyone can +# query the room directory. Defaults to 'false'. +# +#allow_public_rooms_without_auth: true + +# If set to 'true', allows any other homeserver to fetch the server's public +# rooms directory via federation. Defaults to 'false'. +# +#allow_public_rooms_over_federation: true + +# The default room version for newly created rooms. +# +# Known room versions are listed here: +# https://matrix.org/docs/spec/#complete-list-of-room-versions +# +# For example, for room version 1, default_room_version should be set +# to "1". +# +#default_room_version: "6" + +# The GC threshold parameters to pass to `gc.set_threshold`, if defined +# +#gc_thresholds: [700, 10, 10] + +# The minimum time in seconds between each GC for a generation, regardless of +# the GC thresholds. This ensures that we don't do GC too frequently. +# +# A value of `[1s, 10s, 30s]` indicates that a second must pass between consecutive +# generation 0 GCs, etc. +# +# Defaults to `[1s, 10s, 30s]`. +# +#gc_min_interval: [0.5s, 30s, 1m] + +# Set the limit on the returned events in the timeline in the get +# and sync operations. The default value is 100. -1 means no upper limit. +# +# Uncomment the following to increase the limit to 5000. +# +#filter_timeline_limit: 5000 + +# Whether room invites to users on this server should be blocked +# (except those sent by local server admins). The default is False. +# +#block_non_admin_invites: true + +# Room searching +# +# If disabled, new messages will not be indexed for searching and users +# will receive errors when searching for messages. Defaults to enabled. +# +#enable_search: false + +# Prevent outgoing requests from being sent to the following blacklisted IP address +# CIDR ranges. If this option is not specified then it defaults to private IP +# address ranges (see the example below). +# +# The blacklist applies to the outbound requests for federation, identity servers, +# push servers, and for checking key validity for third-party invite events. +# +# (0.0.0.0 and :: are always blacklisted, whether or not they are explicitly +# listed here, since they correspond to unroutable addresses.) +# +# This option replaces federation_ip_range_blacklist in Synapse v1.25.0. +# +# Note: The value is ignored when an HTTP proxy is in use +# +#ip_range_blacklist: +# - '127.0.0.0/8' +# - '10.0.0.0/8' +# - '172.16.0.0/12' +# - '192.168.0.0/16' +# - '100.64.0.0/10' +# - '192.0.0.0/24' +# - '169.254.0.0/16' +# - '192.88.99.0/24' +# - '198.18.0.0/15' +# - '192.0.2.0/24' +# - '198.51.100.0/24' +# - '203.0.113.0/24' +# - '224.0.0.0/4' +# - '::1/128' +# - 'fe80::/10' +# - 'fc00::/7' +# - '2001:db8::/32' +# - 'ff00::/8' +# - 'fec0::/10' + +# List of IP address CIDR ranges that should be allowed for federation, +# identity servers, push servers, and for checking key validity for +# third-party invite events. This is useful for specifying exceptions to +# wide-ranging blacklisted target IP ranges - e.g. for communication with +# a push server only visible in your network. +# +# This whitelist overrides ip_range_blacklist and defaults to an empty +# list. +# +#ip_range_whitelist: +# - '192.168.1.1' + +# List of ports that Synapse should listen on, their purpose and their +# configuration. +# +# Options for each listener include: +# +# port: the TCP port to bind to +# +# bind_addresses: a list of local addresses to listen on. The default is +# 'all local interfaces'. +# +# type: the type of listener. Normally 'http', but other valid options are: +# 'manhole' (see https://matrix-org.github.io/synapse/latest/manhole.html), +# 'metrics' (see https://matrix-org.github.io/synapse/latest/metrics-howto.html), +# 'replication' (see https://matrix-org.github.io/synapse/latest/workers.html). +# +# tls: set to true to enable TLS for this listener. Will use the TLS +# key/cert specified in tls_private_key_path / tls_certificate_path. +# +# x_forwarded: Only valid for an 'http' listener. Set to true to use the +# X-Forwarded-For header as the client IP. Useful when Synapse is +# behind a reverse-proxy. +# +# resources: Only valid for an 'http' listener. A list of resources to host +# on this port. Options for each resource are: +# +# names: a list of names of HTTP resources. See below for a list of +# valid resource names. +# +# compress: set to true to enable HTTP compression for this resource. +# +# additional_resources: Only valid for an 'http' listener. A map of +# additional endpoints which should be loaded via dynamic modules. +# +# Valid resource names are: +# +# client: the client-server API (/_matrix/client), and the synapse admin +# API (/_synapse/admin). Also implies 'media' and 'static'. +# +# consent: user consent forms (/_matrix/consent). +# See https://matrix-org.github.io/synapse/latest/consent_tracking.html. +# +# federation: the server-server API (/_matrix/federation). Also implies +# 'media', 'keys', 'openid' +# +# keys: the key discovery API (/_matrix/keys). +# +# media: the media API (/_matrix/media). +# +# metrics: the metrics interface. +# See https://matrix-org.github.io/synapse/latest/metrics-howto.html. +# +# openid: OpenID authentication. +# +# replication: the HTTP replication API (/_synapse/replication). +# See https://matrix-org.github.io/synapse/latest/workers.html. +# +# static: static resources under synapse/static (/_matrix/static). (Mostly +# useful for 'fallback authentication'.) +# +# webclient: A web client. Requires web_client_location to be set. +# +listeners: + # TLS-enabled listener: for when matrix traffic is sent directly to synapse. + # + # Disabled by default. To enable it, uncomment the following. (Note that you + # will also need to give Synapse a TLS key and certificate: see the TLS section + # below.) + # + #- port: 8448 + # type: http + # tls: true + # resources: + # - names: [client, federation] + + # Unsecure HTTP listener: for when matrix traffic passes through a reverse proxy + # that unwraps TLS. + # + # If you plan to use a reverse proxy, please see + # https://matrix-org.github.io/synapse/latest/reverse_proxy.html. + # + - port: 8008 + tls: false + type: http + x_forwarded: true + bind_addresses: ['::1', '127.0.0.1'] + + resources: + - names: [client, federation] + compress: false + + # example additional_resources: + # + #additional_resources: + # "/_matrix/my/custom/endpoint": + # module: my_module.CustomRequestHandler + # config: {} + + # Turn on the twisted ssh manhole service on localhost on the given + # port. + # + #- port: 9000 + # bind_addresses: ['::1', '127.0.0.1'] + # type: manhole + +# Connection settings for the manhole +# +manhole_settings: + # The username for the manhole. This defaults to 'matrix'. + # + #username: manhole + + # The password for the manhole. This defaults to 'rabbithole'. + # + #password: mypassword + + # The private and public SSH key pair used to encrypt the manhole traffic. + # If these are left unset, then hardcoded and non-secret keys are used, + # which could allow traffic to be intercepted if sent over a public network. + # + #ssh_priv_key_path: CONFDIR/id_rsa + #ssh_pub_key_path: CONFDIR/id_rsa.pub + +# Forward extremities can build up in a room due to networking delays between +# homeservers. Once this happens in a large room, calculation of the state of +# that room can become quite expensive. To mitigate this, once the number of +# forward extremities reaches a given threshold, Synapse will send an +# org.matrix.dummy_event event, which will reduce the forward extremities +# in the room. +# +# This setting defines the threshold (i.e. number of forward extremities in the +# room) at which dummy events are sent. The default value is 10. +# +#dummy_events_threshold: 5 + + +## Homeserver blocking ## + +# How to reach the server admin, used in ResourceLimitError +# +#admin_contact: 'mailto:admin@server.com' + +# Global blocking +# +#hs_disabled: false +#hs_disabled_message: 'Human readable reason for why the HS is blocked' + +# Monthly Active User Blocking +# +# Used in cases where the admin or server owner wants to limit to the +# number of monthly active users. +# +# 'limit_usage_by_mau' disables/enables monthly active user blocking. When +# enabled and a limit is reached the server returns a 'ResourceLimitError' +# with error type Codes.RESOURCE_LIMIT_EXCEEDED +# +# 'max_mau_value' is the hard limit of monthly active users above which +# the server will start blocking user actions. +# +# 'mau_trial_days' is a means to add a grace period for active users. It +# means that users must be active for this number of days before they +# can be considered active and guards against the case where lots of users +# sign up in a short space of time never to return after their initial +# session. +# +# 'mau_limit_alerting' is a means of limiting client side alerting +# should the mau limit be reached. This is useful for small instances +# where the admin has 5 mau seats (say) for 5 specific people and no +# interest increasing the mau limit further. Defaults to True, which +# means that alerting is enabled +# +#limit_usage_by_mau: false +#max_mau_value: 50 +#mau_trial_days: 2 +#mau_limit_alerting: false + +# If enabled, the metrics for the number of monthly active users will +# be populated, however no one will be limited. If limit_usage_by_mau +# is true, this is implied to be true. +# +#mau_stats_only: false + +# Sometimes the server admin will want to ensure certain accounts are +# never blocked by mau checking. These accounts are specified here. +# +#mau_limit_reserved_threepids: +# - medium: 'email' +# address: 'reserved_user@example.com' + +# Used by phonehome stats to group together related servers. +#server_context: context + +# Resource-constrained homeserver settings +# +# When this is enabled, the room "complexity" will be checked before a user +# joins a new remote room. If it is above the complexity limit, the server will +# disallow joining, or will instantly leave. +# +# Room complexity is an arbitrary measure based on factors such as the number of +# users in the room. +# +limit_remote_rooms: + # Uncomment to enable room complexity checking. + # + #enabled: true + + # the limit above which rooms cannot be joined. The default is 1.0. + # + #complexity: 0.5 + + # override the error which is returned when the room is too complex. + # + #complexity_error: "This room is too complex." + + # allow server admins to join complex rooms. Default is false. + # + #admins_can_join: true + +# Whether to require a user to be in the room to add an alias to it. +# Defaults to 'true'. +# +#require_membership_for_aliases: false + +# Whether to allow per-room membership profiles through the send of membership +# events with profile information that differ from the target's global profile. +# Defaults to 'true'. +# +#allow_per_room_profiles: false + +# How long to keep redacted events in unredacted form in the database. After +# this period redacted events get replaced with their redacted form in the DB. +# +# Defaults to `7d`. Set to `null` to disable. +# +#redaction_retention_period: 28d + +# How long to track users' last seen time and IPs in the database. +# +# Defaults to `28d`. Set to `null` to disable clearing out of old rows. +# +#user_ips_max_age: 14d + +# Inhibits the /requestToken endpoints from returning an error that might leak +# information about whether an e-mail address is in use or not on this +# homeserver. +# Note that for some endpoints the error situation is the e-mail already being +# used, and for others the error is entering the e-mail being unused. +# If this option is enabled, instead of returning an error, these endpoints will +# act as if no error happened and return a fake session ID ('sid') to clients. +# +#request_token_inhibit_3pid_errors: true + +# A list of domains that the domain portion of 'next_link' parameters +# must match. +# +# This parameter is optionally provided by clients while requesting +# validation of an email or phone number, and maps to a link that +# users will be automatically redirected to after validation +# succeeds. Clients can make use this parameter to aid the validation +# process. +# +# The whitelist is applied whether the homeserver or an +# identity server is handling validation. +# +# The default value is no whitelist functionality; all domains are +# allowed. Setting this value to an empty list will instead disallow +# all domains. +# +#next_link_domain_whitelist: ["matrix.org"] + +# Templates to use when generating email or HTML page contents. +# +templates: + # Directory in which Synapse will try to find template files to use to generate + # email or HTML page contents. + # If not set, or a file is not found within the template directory, a default + # template from within the Synapse package will be used. + # + # See https://matrix-org.github.io/synapse/latest/templates.html for more + # information about using custom templates. + # + #custom_template_directory: /path/to/custom/templates/ + + +# Message retention policy at the server level. +# +# Room admins and mods can define a retention period for their rooms using the +# 'm.room.retention' state event, and server admins can cap this period by setting +# the 'allowed_lifetime_min' and 'allowed_lifetime_max' config options. +# +# If this feature is enabled, Synapse will regularly look for and purge events +# which are older than the room's maximum retention period. Synapse will also +# filter events received over federation so that events that should have been +# purged are ignored and not stored again. +# +retention: + # The message retention policies feature is disabled by default. Uncomment the + # following line to enable it. + # + #enabled: true + + # Default retention policy. If set, Synapse will apply it to rooms that lack the + # 'm.room.retention' state event. Currently, the value of 'min_lifetime' doesn't + # matter much because Synapse doesn't take it into account yet. + # + #default_policy: + # min_lifetime: 1d + # max_lifetime: 1y + + # Retention policy limits. If set, and the state of a room contains a + # 'm.room.retention' event in its state which contains a 'min_lifetime' or a + # 'max_lifetime' that's out of these bounds, Synapse will cap the room's policy + # to these limits when running purge jobs. + # + #allowed_lifetime_min: 1d + #allowed_lifetime_max: 1y + + # Server admins can define the settings of the background jobs purging the + # events which lifetime has expired under the 'purge_jobs' section. + # + # If no configuration is provided, a single job will be set up to delete expired + # events in every room daily. + # + # Each job's configuration defines which range of message lifetimes the job + # takes care of. For example, if 'shortest_max_lifetime' is '2d' and + # 'longest_max_lifetime' is '3d', the job will handle purging expired events in + # rooms whose state defines a 'max_lifetime' that's both higher than 2 days, and + # lower than or equal to 3 days. Both the minimum and the maximum value of a + # range are optional, e.g. a job with no 'shortest_max_lifetime' and a + # 'longest_max_lifetime' of '3d' will handle every room with a retention policy + # which 'max_lifetime' is lower than or equal to three days. + # + # The rationale for this per-job configuration is that some rooms might have a + # retention policy with a low 'max_lifetime', where history needs to be purged + # of outdated messages on a more frequent basis than for the rest of the rooms + # (e.g. every 12h), but not want that purge to be performed by a job that's + # iterating over every room it knows, which could be heavy on the server. + # + # If any purge job is configured, it is strongly recommended to have at least + # a single job with neither 'shortest_max_lifetime' nor 'longest_max_lifetime' + # set, or one job without 'shortest_max_lifetime' and one job without + # 'longest_max_lifetime' set. Otherwise some rooms might be ignored, even if + # 'allowed_lifetime_min' and 'allowed_lifetime_max' are set, because capping a + # room's policy to these values is done after the policies are retrieved from + # Synapse's database (which is done using the range specified in a purge job's + # configuration). + # + #purge_jobs: + # - longest_max_lifetime: 3d + # interval: 12h + # - shortest_max_lifetime: 3d + # interval: 1d + + +## TLS ## + +# PEM-encoded X509 certificate for TLS. +# This certificate, as of Synapse 1.0, will need to be a valid and verifiable +# certificate, signed by a recognised Certificate Authority. +# +# Be sure to use a `.pem` file that includes the full certificate chain including +# any intermediate certificates (for instance, if using certbot, use +# `fullchain.pem` as your certificate, not `cert.pem`). +# +#tls_certificate_path: "CONFDIR/SERVERNAME.tls.crt" + +# PEM-encoded private key for TLS +# +#tls_private_key_path: "CONFDIR/SERVERNAME.tls.key" + +# Whether to verify TLS server certificates for outbound federation requests. +# +# Defaults to `true`. To disable certificate verification, uncomment the +# following line. +# +#federation_verify_certificates: false + +# The minimum TLS version that will be used for outbound federation requests. +# +# Defaults to `1`. Configurable to `1`, `1.1`, `1.2`, or `1.3`. Note +# that setting this value higher than `1.2` will prevent federation to most +# of the public Matrix network: only configure it to `1.3` if you have an +# entirely private federation setup and you can ensure TLS 1.3 support. +# +#federation_client_minimum_tls_version: 1.2 + +# Skip federation certificate verification on the following whitelist +# of domains. +# +# This setting should only be used in very specific cases, such as +# federation over Tor hidden services and similar. For private networks +# of homeservers, you likely want to use a private CA instead. +# +# Only effective if federation_verify_certicates is `true`. +# +#federation_certificate_verification_whitelist: +# - lon.example.com +# - "*.domain.com" +# - "*.onion" + +# List of custom certificate authorities for federation traffic. +# +# This setting should only normally be used within a private network of +# homeservers. +# +# Note that this list will replace those that are provided by your +# operating environment. Certificates must be in PEM format. +# +#federation_custom_ca_list: +# - myCA1.pem +# - myCA2.pem +# - myCA3.pem + + +## Federation ## + +# Restrict federation to the following whitelist of domains. +# N.B. we recommend also firewalling your federation listener to limit +# inbound federation traffic as early as possible, rather than relying +# purely on this application-layer restriction. If not specified, the +# default is to whitelist everything. +# +#federation_domain_whitelist: +# - lon.example.com +# - nyc.example.com +# - syd.example.com + +# Report prometheus metrics on the age of PDUs being sent to and received from +# the following domains. This can be used to give an idea of "delay" on inbound +# and outbound federation, though be aware that any delay can be due to problems +# at either end or with the intermediate network. +# +# By default, no domains are monitored in this way. +# +#federation_metrics_domains: +# - matrix.org +# - example.com + +# Uncomment to disable profile lookup over federation. By default, the +# Federation API allows other homeservers to obtain profile data of any user +# on this homeserver. Defaults to 'true'. +# +#allow_profile_lookup_over_federation: false + +# Uncomment to disable device display name lookup over federation. By default, the +# Federation API allows other homeservers to obtain device display names of any user +# on this homeserver. Defaults to 'true'. +# +#allow_device_name_lookup_over_federation: false + + +## Caching ## + +# Caching can be configured through the following options. +# +# A cache 'factor' is a multiplier that can be applied to each of +# Synapse's caches in order to increase or decrease the maximum +# number of entries that can be stored. + +# The number of events to cache in memory. Not affected by +# caches.global_factor. +# +#event_cache_size: 10K + +caches: + # Controls the global cache factor, which is the default cache factor + # for all caches if a specific factor for that cache is not otherwise + # set. + # + # This can also be set by the "SYNAPSE_CACHE_FACTOR" environment + # variable. Setting by environment variable takes priority over + # setting through the config file. + # + # Defaults to 0.5, which will half the size of all caches. + # + #global_factor: 1.0 + + # A dictionary of cache name to cache factor for that individual + # cache. Overrides the global cache factor for a given cache. + # + # These can also be set through environment variables comprised + # of "SYNAPSE_CACHE_FACTOR_" + the name of the cache in capital + # letters and underscores. Setting by environment variable + # takes priority over setting through the config file. + # Ex. SYNAPSE_CACHE_FACTOR_GET_USERS_WHO_SHARE_ROOM_WITH_USER=2.0 + # + # Some caches have '*' and other characters that are not + # alphanumeric or underscores. These caches can be named with or + # without the special characters stripped. For example, to specify + # the cache factor for `*stateGroupCache*` via an environment + # variable would be `SYNAPSE_CACHE_FACTOR_STATEGROUPCACHE=2.0`. + # + per_cache_factors: + #get_users_who_share_room_with_user: 2.0 + + # Controls how long an entry can be in a cache without having been + # accessed before being evicted. Defaults to None, which means + # entries are never evicted based on time. + # + #expiry_time: 30m + + # Controls how long the results of a /sync request are cached for after + # a successful response is returned. A higher duration can help clients with + # intermittent connections, at the cost of higher memory usage. + # + # By default, this is zero, which means that sync responses are not cached + # at all. + # + #sync_response_cache_duration: 2m + + +## Database ## + +# The 'database' setting defines the database that synapse uses to store all of +# its data. +# +# 'name' gives the database engine to use: either 'sqlite3' (for SQLite) or +# 'psycopg2' (for PostgreSQL). +# +# 'txn_limit' gives the maximum number of transactions to run per connection +# before reconnecting. Defaults to 0, which means no limit. +# +# 'args' gives options which are passed through to the database engine, +# except for options starting 'cp_', which are used to configure the Twisted +# connection pool. For a reference to valid arguments, see: +# * for sqlite: https://docs.python.org/3/library/sqlite3.html#sqlite3.connect +# * for postgres: https://www.postgresql.org/docs/current/libpq-connect.html#LIBPQ-PARAMKEYWORDS +# * for the connection pool: https://twistedmatrix.com/documents/current/api/twisted.enterprise.adbapi.ConnectionPool.html#__init__ +# +# +# Example SQLite configuration: +# +#database: +# name: sqlite3 +# args: +# database: /path/to/homeserver.db +# +# +# Example Postgres configuration: +# +#database: +# name: psycopg2 +# txn_limit: 10000 +# args: +# user: synapse_user +# password: secretpassword +# database: synapse +# host: localhost +# port: 5432 +# cp_min: 5 +# cp_max: 10 +# +# For more information on using Synapse with Postgres, +# see https://matrix-org.github.io/synapse/latest/postgres.html. +# +database: + name: sqlite3 + args: + database: DATADIR/homeserver.db + + +## Logging ## + +# A yaml python logging config file as described by +# https://docs.python.org/3.7/library/logging.config.html#configuration-dictionary-schema +# +log_config: "CONFDIR/SERVERNAME.log.config" + + +## Ratelimiting ## + +# Ratelimiting settings for client actions (registration, login, messaging). +# +# Each ratelimiting configuration is made of two parameters: +# - per_second: number of requests a client can send per second. +# - burst_count: number of requests a client can send before being throttled. +# +# Synapse currently uses the following configurations: +# - one for messages that ratelimits sending based on the account the client +# is using +# - one for registration that ratelimits registration requests based on the +# client's IP address. +# - one for checking the validity of registration tokens that ratelimits +# requests based on the client's IP address. +# - one for login that ratelimits login requests based on the client's IP +# address. +# - one for login that ratelimits login requests based on the account the +# client is attempting to log into. +# - one for login that ratelimits login requests based on the account the +# client is attempting to log into, based on the amount of failed login +# attempts for this account. +# - one for ratelimiting redactions by room admins. If this is not explicitly +# set then it uses the same ratelimiting as per rc_message. This is useful +# to allow room admins to deal with abuse quickly. +# - two for ratelimiting number of rooms a user can join, "local" for when +# users are joining rooms the server is already in (this is cheap) vs +# "remote" for when users are trying to join rooms not on the server (which +# can be more expensive) +# - one for ratelimiting how often a user or IP can attempt to validate a 3PID. +# - two for ratelimiting how often invites can be sent in a room or to a +# specific user. +# +# The defaults are as shown below. +# +#rc_message: +# per_second: 0.2 +# burst_count: 10 +# +#rc_registration: +# per_second: 0.17 +# burst_count: 3 +# +#rc_registration_token_validity: +# per_second: 0.1 +# burst_count: 5 +# +#rc_login: +# address: +# per_second: 0.17 +# burst_count: 3 +# account: +# per_second: 0.17 +# burst_count: 3 +# failed_attempts: +# per_second: 0.17 +# burst_count: 3 +# +#rc_admin_redaction: +# per_second: 1 +# burst_count: 50 +# +#rc_joins: +# local: +# per_second: 0.1 +# burst_count: 10 +# remote: +# per_second: 0.01 +# burst_count: 10 +# +#rc_3pid_validation: +# per_second: 0.003 +# burst_count: 5 +# +#rc_invites: +# per_room: +# per_second: 0.3 +# burst_count: 10 +# per_user: +# per_second: 0.003 +# burst_count: 5 + +# Ratelimiting settings for incoming federation +# +# The rc_federation configuration is made up of the following settings: +# - window_size: window size in milliseconds +# - sleep_limit: number of federation requests from a single server in +# a window before the server will delay processing the request. +# - sleep_delay: duration in milliseconds to delay processing events +# from remote servers by if they go over the sleep limit. +# - reject_limit: maximum number of concurrent federation requests +# allowed from a single server +# - concurrent: number of federation requests to concurrently process +# from a single server +# +# The defaults are as shown below. +# +#rc_federation: +# window_size: 1000 +# sleep_limit: 10 +# sleep_delay: 500 +# reject_limit: 50 +# concurrent: 3 + +# Target outgoing federation transaction frequency for sending read-receipts, +# per-room. +# +# If we end up trying to send out more read-receipts, they will get buffered up +# into fewer transactions. +# +#federation_rr_transactions_per_room_per_second: 50 + + + +## Media Store ## + +# Enable the media store service in the Synapse master. Uncomment the +# following if you are using a separate media store worker. +# +#enable_media_repo: false + +# Directory where uploaded images and attachments are stored. +# +media_store_path: "DATADIR/media_store" + +# Media storage providers allow media to be stored in different +# locations. +# +#media_storage_providers: +# - module: file_system +# # Whether to store newly uploaded local files +# store_local: false +# # Whether to store newly downloaded remote files +# store_remote: false +# # Whether to wait for successful storage for local uploads +# store_synchronous: false +# config: +# directory: /mnt/some/other/directory + +# The largest allowed upload size in bytes +# +# If you are using a reverse proxy you may also need to set this value in +# your reverse proxy's config. Notably Nginx has a small max body size by default. +# See https://matrix-org.github.io/synapse/latest/reverse_proxy.html. +# +#max_upload_size: 50M + +# Maximum number of pixels that will be thumbnailed +# +#max_image_pixels: 32M + +# Whether to generate new thumbnails on the fly to precisely match +# the resolution requested by the client. If true then whenever +# a new resolution is requested by the client the server will +# generate a new thumbnail. If false the server will pick a thumbnail +# from a precalculated list. +# +#dynamic_thumbnails: false + +# List of thumbnails to precalculate when an image is uploaded. +# +#thumbnail_sizes: +# - width: 32 +# height: 32 +# method: crop +# - width: 96 +# height: 96 +# method: crop +# - width: 320 +# height: 240 +# method: scale +# - width: 640 +# height: 480 +# method: scale +# - width: 800 +# height: 600 +# method: scale + +# Is the preview URL API enabled? +# +# 'false' by default: uncomment the following to enable it (and specify a +# url_preview_ip_range_blacklist blacklist). +# +#url_preview_enabled: true + +# List of IP address CIDR ranges that the URL preview spider is denied +# from accessing. There are no defaults: you must explicitly +# specify a list for URL previewing to work. You should specify any +# internal services in your network that you do not want synapse to try +# to connect to, otherwise anyone in any Matrix room could cause your +# synapse to issue arbitrary GET requests to your internal services, +# causing serious security issues. +# +# (0.0.0.0 and :: are always blacklisted, whether or not they are explicitly +# listed here, since they correspond to unroutable addresses.) +# +# This must be specified if url_preview_enabled is set. It is recommended that +# you uncomment the following list as a starting point. +# +# Note: The value is ignored when an HTTP proxy is in use +# +#url_preview_ip_range_blacklist: +# - '127.0.0.0/8' +# - '10.0.0.0/8' +# - '172.16.0.0/12' +# - '192.168.0.0/16' +# - '100.64.0.0/10' +# - '192.0.0.0/24' +# - '169.254.0.0/16' +# - '192.88.99.0/24' +# - '198.18.0.0/15' +# - '192.0.2.0/24' +# - '198.51.100.0/24' +# - '203.0.113.0/24' +# - '224.0.0.0/4' +# - '::1/128' +# - 'fe80::/10' +# - 'fc00::/7' +# - '2001:db8::/32' +# - 'ff00::/8' +# - 'fec0::/10' + +# List of IP address CIDR ranges that the URL preview spider is allowed +# to access even if they are specified in url_preview_ip_range_blacklist. +# This is useful for specifying exceptions to wide-ranging blacklisted +# target IP ranges - e.g. for enabling URL previews for a specific private +# website only visible in your network. +# +#url_preview_ip_range_whitelist: +# - '192.168.1.1' + +# Optional list of URL matches that the URL preview spider is +# denied from accessing. You should use url_preview_ip_range_blacklist +# in preference to this, otherwise someone could define a public DNS +# entry that points to a private IP address and circumvent the blacklist. +# This is more useful if you know there is an entire shape of URL that +# you know that will never want synapse to try to spider. +# +# Each list entry is a dictionary of url component attributes as returned +# by urlparse.urlsplit as applied to the absolute form of the URL. See +# https://docs.python.org/2/library/urlparse.html#urlparse.urlsplit +# The values of the dictionary are treated as an filename match pattern +# applied to that component of URLs, unless they start with a ^ in which +# case they are treated as a regular expression match. If all the +# specified component matches for a given list item succeed, the URL is +# blacklisted. +# +#url_preview_url_blacklist: +# # blacklist any URL with a username in its URI +# - username: '*' +# +# # blacklist all *.google.com URLs +# - netloc: 'google.com' +# - netloc: '*.google.com' +# +# # blacklist all plain HTTP URLs +# - scheme: 'http' +# +# # blacklist http(s)://www.acme.com/foo +# - netloc: 'www.acme.com' +# path: '/foo' +# +# # blacklist any URL with a literal IPv4 address +# - netloc: '^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$' + +# The largest allowed URL preview spidering size in bytes +# +#max_spider_size: 10M + +# A list of values for the Accept-Language HTTP header used when +# downloading webpages during URL preview generation. This allows +# Synapse to specify the preferred languages that URL previews should +# be in when communicating with remote servers. +# +# Each value is a IETF language tag; a 2-3 letter identifier for a +# language, optionally followed by subtags separated by '-', specifying +# a country or region variant. +# +# Multiple values can be provided, and a weight can be added to each by +# using quality value syntax (;q=). '*' translates to any language. +# +# Defaults to "en". +# +# Example: +# +# url_preview_accept_language: +# - en-UK +# - en-US;q=0.9 +# - fr;q=0.8 +# - *;q=0.7 +# +url_preview_accept_language: +# - en + + +# oEmbed allows for easier embedding content from a website. It can be +# used for generating URLs previews of services which support it. +# +oembed: + # A default list of oEmbed providers is included with Synapse. + # + # Uncomment the following to disable using these default oEmbed URLs. + # Defaults to 'false'. + # + #disable_default_providers: true + + # Additional files with oEmbed configuration (each should be in the + # form of providers.json). + # + # By default, this list is empty (so only the default providers.json + # is used). + # + #additional_providers: + # - oembed/my_providers.json + + +## Captcha ## +# See docs/CAPTCHA_SETUP.md for full details of configuring this. + +# This homeserver's ReCAPTCHA public key. Must be specified if +# enable_registration_captcha is enabled. +# +#recaptcha_public_key: "YOUR_PUBLIC_KEY" + +# This homeserver's ReCAPTCHA private key. Must be specified if +# enable_registration_captcha is enabled. +# +#recaptcha_private_key: "YOUR_PRIVATE_KEY" + +# Uncomment to enable ReCaptcha checks when registering, preventing signup +# unless a captcha is answered. Requires a valid ReCaptcha +# public/private key. Defaults to 'false'. +# +#enable_registration_captcha: true + +# The API endpoint to use for verifying m.login.recaptcha responses. +# Defaults to "https://www.recaptcha.net/recaptcha/api/siteverify". +# +#recaptcha_siteverify_api: "https://my.recaptcha.site" + + +## TURN ## + +# The public URIs of the TURN server to give to clients +# +#turn_uris: [] + +# The shared secret used to compute passwords for the TURN server +# +#turn_shared_secret: "YOUR_SHARED_SECRET" + +# The Username and password if the TURN server needs them and +# does not use a token +# +#turn_username: "TURNSERVER_USERNAME" +#turn_password: "TURNSERVER_PASSWORD" + +# How long generated TURN credentials last +# +#turn_user_lifetime: 1h + +# Whether guests should be allowed to use the TURN server. +# This defaults to True, otherwise VoIP will be unreliable for guests. +# However, it does introduce a slight security risk as it allows users to +# connect to arbitrary endpoints without having first signed up for a +# valid account (e.g. by passing a CAPTCHA). +# +#turn_allow_guests: true + + +## Registration ## +# +# Registration can be rate-limited using the parameters in the "Ratelimiting" +# section of this file. + +# Enable registration for new users. +# +#enable_registration: false + +# Time that a user's session remains valid for, after they log in. +# +# Note that this is not currently compatible with guest logins. +# +# Note also that this is calculated at login time: changes are not applied +# retrospectively to users who have already logged in. +# +# By default, this is infinite. +# +#session_lifetime: 24h + +# Time that an access token remains valid for, if the session is +# using refresh tokens. +# For more information about refresh tokens, please see the manual. +# Note that this only applies to clients which advertise support for +# refresh tokens. +# +# Note also that this is calculated at login time and refresh time: +# changes are not applied to existing sessions until they are refreshed. +# +# By default, this is 5 minutes. +# +#refreshable_access_token_lifetime: 5m + +# Time that a refresh token remains valid for (provided that it is not +# exchanged for another one first). +# This option can be used to automatically log-out inactive sessions. +# Please see the manual for more information. +# +# Note also that this is calculated at login time and refresh time: +# changes are not applied to existing sessions until they are refreshed. +# +# By default, this is infinite. +# +#refresh_token_lifetime: 24h + +# Time that an access token remains valid for, if the session is NOT +# using refresh tokens. +# Please note that not all clients support refresh tokens, so setting +# this to a short value may be inconvenient for some users who will +# then be logged out frequently. +# +# Note also that this is calculated at login time: changes are not applied +# retrospectively to existing sessions for users that have already logged in. +# +# By default, this is infinite. +# +#nonrefreshable_access_token_lifetime: 24h + +# The user must provide all of the below types of 3PID when registering. +# +#registrations_require_3pid: +# - email +# - msisdn + +# Explicitly disable asking for MSISDNs from the registration +# flow (overrides registrations_require_3pid if MSISDNs are set as required) +# +#disable_msisdn_registration: true + +# Mandate that users are only allowed to associate certain formats of +# 3PIDs with accounts on this server. +# +#allowed_local_3pids: +# - medium: email +# pattern: '^[^@]+@matrix\.org$' +# - medium: email +# pattern: '^[^@]+@vector\.im$' +# - medium: msisdn +# pattern: '\+44' + +# Enable 3PIDs lookup requests to identity servers from this server. +# +#enable_3pid_lookup: true + +# Require users to submit a token during registration. +# Tokens can be managed using the admin API: +# https://matrix-org.github.io/synapse/latest/usage/administration/admin_api/registration_tokens.html +# Note that `enable_registration` must be set to `true`. +# Disabling this option will not delete any tokens previously generated. +# Defaults to false. Uncomment the following to require tokens: +# +#registration_requires_token: true + +# If set, allows registration of standard or admin accounts by anyone who +# has the shared secret, even if registration is otherwise disabled. +# +#registration_shared_secret: <PRIVATE STRING> + +# Set the number of bcrypt rounds used to generate password hash. +# Larger numbers increase the work factor needed to generate the hash. +# The default number is 12 (which equates to 2^12 rounds). +# N.B. that increasing this will exponentially increase the time required +# to register or login - e.g. 24 => 2^24 rounds which will take >20 mins. +# +#bcrypt_rounds: 12 + +# Allows users to register as guests without a password/email/etc, and +# participate in rooms hosted on this server which have been made +# accessible to anonymous users. +# +#allow_guest_access: false + +# The identity server which we suggest that clients should use when users log +# in on this server. +# +# (By default, no suggestion is made, so it is left up to the client. +# This setting is ignored unless public_baseurl is also explicitly set.) +# +#default_identity_server: https://matrix.org + +# Handle threepid (email/phone etc) registration and password resets through a set of +# *trusted* identity servers. Note that this allows the configured identity server to +# reset passwords for accounts! +# +# Be aware that if `email` is not set, and SMTP options have not been +# configured in the email config block, registration and user password resets via +# email will be globally disabled. +# +# Additionally, if `msisdn` is not set, registration and password resets via msisdn +# will be disabled regardless, and users will not be able to associate an msisdn +# identifier to their account. This is due to Synapse currently not supporting +# any method of sending SMS messages on its own. +# +# To enable using an identity server for operations regarding a particular third-party +# identifier type, set the value to the URL of that identity server as shown in the +# examples below. +# +# Servers handling the these requests must answer the `/requestToken` endpoints defined +# by the Matrix Identity Service API specification: +# https://matrix.org/docs/spec/identity_service/latest +# +account_threepid_delegates: + #email: https://example.com # Delegate email sending to example.com + #msisdn: http://localhost:8090 # Delegate SMS sending to this local process + +# Whether users are allowed to change their displayname after it has +# been initially set. Useful when provisioning users based on the +# contents of a third-party directory. +# +# Does not apply to server administrators. Defaults to 'true' +# +#enable_set_displayname: false + +# Whether users are allowed to change their avatar after it has been +# initially set. Useful when provisioning users based on the contents +# of a third-party directory. +# +# Does not apply to server administrators. Defaults to 'true' +# +#enable_set_avatar_url: false + +# Whether users can change the 3PIDs associated with their accounts +# (email address and msisdn). +# +# Defaults to 'true' +# +#enable_3pid_changes: false + +# Users who register on this homeserver will automatically be joined +# to these rooms. +# +# By default, any room aliases included in this list will be created +# as a publicly joinable room when the first user registers for the +# homeserver. This behaviour can be customised with the settings below. +# If the room already exists, make certain it is a publicly joinable +# room. The join rule of the room must be set to 'public'. +# +#auto_join_rooms: +# - "#example:example.com" + +# Where auto_join_rooms are specified, setting this flag ensures that the +# the rooms exist by creating them when the first user on the +# homeserver registers. +# +# By default the auto-created rooms are publicly joinable from any federated +# server. Use the autocreate_auto_join_rooms_federated and +# autocreate_auto_join_room_preset settings below to customise this behaviour. +# +# Setting to false means that if the rooms are not manually created, +# users cannot be auto-joined since they do not exist. +# +# Defaults to true. Uncomment the following line to disable automatically +# creating auto-join rooms. +# +#autocreate_auto_join_rooms: false + +# Whether the auto_join_rooms that are auto-created are available via +# federation. Only has an effect if autocreate_auto_join_rooms is true. +# +# Note that whether a room is federated cannot be modified after +# creation. +# +# Defaults to true: the room will be joinable from other servers. +# Uncomment the following to prevent users from other homeservers from +# joining these rooms. +# +#autocreate_auto_join_rooms_federated: false + +# The room preset to use when auto-creating one of auto_join_rooms. Only has an +# effect if autocreate_auto_join_rooms is true. +# +# This can be one of "public_chat", "private_chat", or "trusted_private_chat". +# If a value of "private_chat" or "trusted_private_chat" is used then +# auto_join_mxid_localpart must also be configured. +# +# Defaults to "public_chat", meaning that the room is joinable by anyone, including +# federated servers if autocreate_auto_join_rooms_federated is true (the default). +# Uncomment the following to require an invitation to join these rooms. +# +#autocreate_auto_join_room_preset: private_chat + +# The local part of the user id which is used to create auto_join_rooms if +# autocreate_auto_join_rooms is true. If this is not provided then the +# initial user account that registers will be used to create the rooms. +# +# The user id is also used to invite new users to any auto-join rooms which +# are set to invite-only. +# +# It *must* be configured if autocreate_auto_join_room_preset is set to +# "private_chat" or "trusted_private_chat". +# +# Note that this must be specified in order for new users to be correctly +# invited to any auto-join rooms which have been set to invite-only (either +# at the time of creation or subsequently). +# +# Note that, if the room already exists, this user must be joined and +# have the appropriate permissions to invite new members. +# +#auto_join_mxid_localpart: system + +# When auto_join_rooms is specified, setting this flag to false prevents +# guest accounts from being automatically joined to the rooms. +# +# Defaults to true. +# +#auto_join_rooms_for_guests: false + + +## Metrics ### + +# Enable collection and rendering of performance metrics +# +#enable_metrics: false + +# Enable sentry integration +# NOTE: While attempts are made to ensure that the logs don't contain +# any sensitive information, this cannot be guaranteed. By enabling +# this option the sentry server may therefore receive sensitive +# information, and it in turn may then diseminate sensitive information +# through insecure notification channels if so configured. +# +#sentry: +# dsn: "..." + +# Flags to enable Prometheus metrics which are not suitable to be +# enabled by default, either for performance reasons or limited use. +# +metrics_flags: + # Publish synapse_federation_known_servers, a gauge of the number of + # servers this homeserver knows about, including itself. May cause + # performance problems on large homeservers. + # + #known_servers: true + +# Whether or not to report anonymized homeserver usage statistics. +# +#report_stats: true|false + +# The endpoint to report the anonymized homeserver usage statistics to. +# Defaults to https://matrix.org/report-usage-stats/push +# +#report_stats_endpoint: https://example.com/report-usage-stats/push + + +## API Configuration ## + +# Controls for the state that is shared with users who receive an invite +# to a room +# +room_prejoin_state: + # By default, the following state event types are shared with users who + # receive invites to the room: + # + # - m.room.join_rules + # - m.room.canonical_alias + # - m.room.avatar + # - m.room.encryption + # - m.room.name + # - m.room.create + # - m.room.topic + # + # Uncomment the following to disable these defaults (so that only the event + # types listed in 'additional_event_types' are shared). Defaults to 'false'. + # + #disable_default_event_types: true + + # Additional state event types to share with users when they are invited + # to a room. + # + # By default, this list is empty (so only the default event types are shared). + # + #additional_event_types: + # - org.example.custom.event.type + + +# A list of application service config files to use +# +#app_service_config_files: +# - app_service_1.yaml +# - app_service_2.yaml + +# Uncomment to enable tracking of application service IP addresses. Implicitly +# enables MAU tracking for application service users. +# +#track_appservice_user_ips: true + + +# a secret which is used to sign access tokens. If none is specified, +# the registration_shared_secret is used, if one is given; otherwise, +# a secret key is derived from the signing key. +# +#macaroon_secret_key: <PRIVATE STRING> + +# a secret which is used to calculate HMACs for form values, to stop +# falsification of values. Must be specified for the User Consent +# forms to work. +# +#form_secret: <PRIVATE STRING> + +## Signing Keys ## + +# Path to the signing key to sign messages with +# +signing_key_path: "CONFDIR/SERVERNAME.signing.key" + +# The keys that the server used to sign messages with but won't use +# to sign new messages. +# +old_signing_keys: + # For each key, `key` should be the base64-encoded public key, and + # `expired_ts`should be the time (in milliseconds since the unix epoch) that + # it was last used. + # + # It is possible to build an entry from an old signing.key file using the + # `export_signing_key` script which is provided with synapse. + # + # For example: + # + #"ed25519:id": { key: "base64string", expired_ts: 123456789123 } + +# How long key response published by this server is valid for. +# Used to set the valid_until_ts in /key/v2 APIs. +# Determines how quickly servers will query to check which keys +# are still valid. +# +#key_refresh_interval: 1d + +# The trusted servers to download signing keys from. +# +# When we need to fetch a signing key, each server is tried in parallel. +# +# Normally, the connection to the key server is validated via TLS certificates. +# Additional security can be provided by configuring a `verify key`, which +# will make synapse check that the response is signed by that key. +# +# This setting supercedes an older setting named `perspectives`. The old format +# is still supported for backwards-compatibility, but it is deprecated. +# +# 'trusted_key_servers' defaults to matrix.org, but using it will generate a +# warning on start-up. To suppress this warning, set +# 'suppress_key_server_warning' to true. +# +# Options for each entry in the list include: +# +# server_name: the name of the server. required. +# +# verify_keys: an optional map from key id to base64-encoded public key. +# If specified, we will check that the response is signed by at least +# one of the given keys. +# +# accept_keys_insecurely: a boolean. Normally, if `verify_keys` is unset, +# and federation_verify_certificates is not `true`, synapse will refuse +# to start, because this would allow anyone who can spoof DNS responses +# to masquerade as the trusted key server. If you know what you are doing +# and are sure that your network environment provides a secure connection +# to the key server, you can set this to `true` to override this +# behaviour. +# +# An example configuration might look like: +# +#trusted_key_servers: +# - server_name: "my_trusted_server.example.com" +# verify_keys: +# "ed25519:auto": "abcdefghijklmnopqrstuvwxyzabcdefghijklmopqr" +# - server_name: "my_other_trusted_server.example.com" +# +trusted_key_servers: + - server_name: "matrix.org" + +# Uncomment the following to disable the warning that is emitted when the +# trusted_key_servers include 'matrix.org'. See above. +# +#suppress_key_server_warning: true + +# The signing keys to use when acting as a trusted key server. If not specified +# defaults to the server signing key. +# +# Can contain multiple keys, one per line. +# +#key_server_signing_keys_path: "key_server_signing_keys.key" + + +## Single sign-on integration ## + +# The following settings can be used to make Synapse use a single sign-on +# provider for authentication, instead of its internal password database. +# +# You will probably also want to set the following options to `false` to +# disable the regular login/registration flows: +# * enable_registration +# * password_config.enabled +# +# You will also want to investigate the settings under the "sso" configuration +# section below. + +# Enable SAML2 for registration and login. Uses pysaml2. +# +# At least one of `sp_config` or `config_path` must be set in this section to +# enable SAML login. +# +# Once SAML support is enabled, a metadata file will be exposed at +# https://<server>:<port>/_synapse/client/saml2/metadata.xml, which you may be able to +# use to configure your SAML IdP with. Alternatively, you can manually configure +# the IdP to use an ACS location of +# https://<server>:<port>/_synapse/client/saml2/authn_response. +# +saml2_config: + # `sp_config` is the configuration for the pysaml2 Service Provider. + # See pysaml2 docs for format of config. + # + # Default values will be used for the 'entityid' and 'service' settings, + # so it is not normally necessary to specify them unless you need to + # override them. + # + sp_config: + # Point this to the IdP's metadata. You must provide either a local + # file via the `local` attribute or (preferably) a URL via the + # `remote` attribute. + # + #metadata: + # local: ["saml2/idp.xml"] + # remote: + # - url: https://our_idp/metadata.xml + + # Allowed clock difference in seconds between the homeserver and IdP. + # + # Uncomment the below to increase the accepted time difference from 0 to 3 seconds. + # + #accepted_time_diff: 3 + + # By default, the user has to go to our login page first. If you'd like + # to allow IdP-initiated login, set 'allow_unsolicited: true' in a + # 'service.sp' section: + # + #service: + # sp: + # allow_unsolicited: true + + # The examples below are just used to generate our metadata xml, and you + # may well not need them, depending on your setup. Alternatively you + # may need a whole lot more detail - see the pysaml2 docs! + + #description: ["My awesome SP", "en"] + #name: ["Test SP", "en"] + + #ui_info: + # display_name: + # - lang: en + # text: "Display Name is the descriptive name of your service." + # description: + # - lang: en + # text: "Description should be a short paragraph explaining the purpose of the service." + # information_url: + # - lang: en + # text: "https://example.com/terms-of-service" + # privacy_statement_url: + # - lang: en + # text: "https://example.com/privacy-policy" + # keywords: + # - lang: en + # text: ["Matrix", "Element"] + # logo: + # - lang: en + # text: "https://example.com/logo.svg" + # width: "200" + # height: "80" + + #organization: + # name: Example com + # display_name: + # - ["Example co", "en"] + # url: "http://example.com" + + #contact_person: + # - given_name: Bob + # sur_name: "the Sysadmin" + # email_address": ["admin@example.com"] + # contact_type": technical + + # Instead of putting the config inline as above, you can specify a + # separate pysaml2 configuration file: + # + #config_path: "CONFDIR/sp_conf.py" + + # The lifetime of a SAML session. This defines how long a user has to + # complete the authentication process, if allow_unsolicited is unset. + # The default is 15 minutes. + # + #saml_session_lifetime: 5m + + # An external module can be provided here as a custom solution to + # mapping attributes returned from a saml provider onto a matrix user. + # + user_mapping_provider: + # The custom module's class. Uncomment to use a custom module. + # + #module: mapping_provider.SamlMappingProvider + + # Custom configuration values for the module. Below options are + # intended for the built-in provider, they should be changed if + # using a custom module. This section will be passed as a Python + # dictionary to the module's `parse_config` method. + # + config: + # The SAML attribute (after mapping via the attribute maps) to use + # to derive the Matrix ID from. 'uid' by default. + # + # Note: This used to be configured by the + # saml2_config.mxid_source_attribute option. If that is still + # defined, its value will be used instead. + # + #mxid_source_attribute: displayName + + # The mapping system to use for mapping the saml attribute onto a + # matrix ID. + # + # Options include: + # * 'hexencode' (which maps unpermitted characters to '=xx') + # * 'dotreplace' (which replaces unpermitted characters with + # '.'). + # The default is 'hexencode'. + # + # Note: This used to be configured by the + # saml2_config.mxid_mapping option. If that is still defined, its + # value will be used instead. + # + #mxid_mapping: dotreplace + + # In previous versions of synapse, the mapping from SAML attribute to + # MXID was always calculated dynamically rather than stored in a + # table. For backwards- compatibility, we will look for user_ids + # matching such a pattern before creating a new account. + # + # This setting controls the SAML attribute which will be used for this + # backwards-compatibility lookup. Typically it should be 'uid', but if + # the attribute maps are changed, it may be necessary to change it. + # + # The default is 'uid'. + # + #grandfathered_mxid_source_attribute: upn + + # It is possible to configure Synapse to only allow logins if SAML attributes + # match particular values. The requirements can be listed under + # `attribute_requirements` as shown below. All of the listed attributes must + # match for the login to be permitted. + # + #attribute_requirements: + # - attribute: userGroup + # value: "staff" + # - attribute: department + # value: "sales" + + # If the metadata XML contains multiple IdP entities then the `idp_entityid` + # option must be set to the entity to redirect users to. + # + # Most deployments only have a single IdP entity and so should omit this + # option. + # + #idp_entityid: 'https://our_idp/entityid' + + +# List of OpenID Connect (OIDC) / OAuth 2.0 identity providers, for registration +# and login. +# +# Options for each entry include: +# +# idp_id: a unique identifier for this identity provider. Used internally +# by Synapse; should be a single word such as 'github'. +# +# Note that, if this is changed, users authenticating via that provider +# will no longer be recognised as the same user! +# +# (Use "oidc" here if you are migrating from an old "oidc_config" +# configuration.) +# +# idp_name: A user-facing name for this identity provider, which is used to +# offer the user a choice of login mechanisms. +# +# idp_icon: An optional icon for this identity provider, which is presented +# by clients and Synapse's own IdP picker page. If given, must be an +# MXC URI of the format mxc://<server-name>/<media-id>. (An easy way to +# obtain such an MXC URI is to upload an image to an (unencrypted) room +# and then copy the "url" from the source of the event.) +# +# idp_brand: An optional brand for this identity provider, allowing clients +# to style the login flow according to the identity provider in question. +# See the spec for possible options here. +# +# discover: set to 'false' to disable the use of the OIDC discovery mechanism +# to discover endpoints. Defaults to true. +# +# issuer: Required. The OIDC issuer. Used to validate tokens and (if discovery +# is enabled) to discover the provider's endpoints. +# +# client_id: Required. oauth2 client id to use. +# +# client_secret: oauth2 client secret to use. May be omitted if +# client_secret_jwt_key is given, or if client_auth_method is 'none'. +# +# client_secret_jwt_key: Alternative to client_secret: details of a key used +# to create a JSON Web Token to be used as an OAuth2 client secret. If +# given, must be a dictionary with the following properties: +# +# key: a pem-encoded signing key. Must be a suitable key for the +# algorithm specified. Required unless 'key_file' is given. +# +# key_file: the path to file containing a pem-encoded signing key file. +# Required unless 'key' is given. +# +# jwt_header: a dictionary giving properties to include in the JWT +# header. Must include the key 'alg', giving the algorithm used to +# sign the JWT, such as "ES256", using the JWA identifiers in +# RFC7518. +# +# jwt_payload: an optional dictionary giving properties to include in +# the JWT payload. Normally this should include an 'iss' key. +# +# client_auth_method: auth method to use when exchanging the token. Valid +# values are 'client_secret_basic' (default), 'client_secret_post' and +# 'none'. +# +# scopes: list of scopes to request. This should normally include the "openid" +# scope. Defaults to ["openid"]. +# +# authorization_endpoint: the oauth2 authorization endpoint. Required if +# provider discovery is disabled. +# +# token_endpoint: the oauth2 token endpoint. Required if provider discovery is +# disabled. +# +# userinfo_endpoint: the OIDC userinfo endpoint. Required if discovery is +# disabled and the 'openid' scope is not requested. +# +# jwks_uri: URI where to fetch the JWKS. Required if discovery is disabled and +# the 'openid' scope is used. +# +# skip_verification: set to 'true' to skip metadata verification. Use this if +# you are connecting to a provider that is not OpenID Connect compliant. +# Defaults to false. Avoid this in production. +# +# user_profile_method: Whether to fetch the user profile from the userinfo +# endpoint. Valid values are: 'auto' or 'userinfo_endpoint'. +# +# Defaults to 'auto', which fetches the userinfo endpoint if 'openid' is +# included in 'scopes'. Set to 'userinfo_endpoint' to always fetch the +# userinfo endpoint. +# +# allow_existing_users: set to 'true' to allow a user logging in via OIDC to +# match a pre-existing account instead of failing. This could be used if +# switching from password logins to OIDC. Defaults to false. +# +# user_mapping_provider: Configuration for how attributes returned from a OIDC +# provider are mapped onto a matrix user. This setting has the following +# sub-properties: +# +# module: The class name of a custom mapping module. Default is +# 'synapse.handlers.oidc.JinjaOidcMappingProvider'. +# See https://matrix-org.github.io/synapse/latest/sso_mapping_providers.html#openid-mapping-providers +# for information on implementing a custom mapping provider. +# +# config: Configuration for the mapping provider module. This section will +# be passed as a Python dictionary to the user mapping provider +# module's `parse_config` method. +# +# For the default provider, the following settings are available: +# +# subject_claim: name of the claim containing a unique identifier +# for the user. Defaults to 'sub', which OpenID Connect +# compliant providers should provide. +# +# localpart_template: Jinja2 template for the localpart of the MXID. +# If this is not set, the user will be prompted to choose their +# own username (see 'sso_auth_account_details.html' in the 'sso' +# section of this file). +# +# display_name_template: Jinja2 template for the display name to set +# on first login. If unset, no displayname will be set. +# +# email_template: Jinja2 template for the email address of the user. +# If unset, no email address will be added to the account. +# +# extra_attributes: a map of Jinja2 templates for extra attributes +# to send back to the client during login. +# Note that these are non-standard and clients will ignore them +# without modifications. +# +# When rendering, the Jinja2 templates are given a 'user' variable, +# which is set to the claims returned by the UserInfo Endpoint and/or +# in the ID Token. +# +# It is possible to configure Synapse to only allow logins if certain attributes +# match particular values in the OIDC userinfo. The requirements can be listed under +# `attribute_requirements` as shown below. All of the listed attributes must +# match for the login to be permitted. Additional attributes can be added to +# userinfo by expanding the `scopes` section of the OIDC config to retrieve +# additional information from the OIDC provider. +# +# If the OIDC claim is a list, then the attribute must match any value in the list. +# Otherwise, it must exactly match the value of the claim. Using the example +# below, the `family_name` claim MUST be "Stephensson", but the `groups` +# claim MUST contain "admin". +# +# attribute_requirements: +# - attribute: family_name +# value: "Stephensson" +# - attribute: groups +# value: "admin" +# +# See https://matrix-org.github.io/synapse/latest/openid.html +# for information on how to configure these options. +# +# For backwards compatibility, it is also possible to configure a single OIDC +# provider via an 'oidc_config' setting. This is now deprecated and admins are +# advised to migrate to the 'oidc_providers' format. (When doing that migration, +# use 'oidc' for the idp_id to ensure that existing users continue to be +# recognised.) +# +oidc_providers: + # Generic example + # + #- idp_id: my_idp + # idp_name: "My OpenID provider" + # idp_icon: "mxc://example.com/mediaid" + # discover: false + # issuer: "https://accounts.example.com/" + # client_id: "provided-by-your-issuer" + # client_secret: "provided-by-your-issuer" + # client_auth_method: client_secret_post + # scopes: ["openid", "profile"] + # authorization_endpoint: "https://accounts.example.com/oauth2/auth" + # token_endpoint: "https://accounts.example.com/oauth2/token" + # userinfo_endpoint: "https://accounts.example.com/userinfo" + # jwks_uri: "https://accounts.example.com/.well-known/jwks.json" + # skip_verification: true + # user_mapping_provider: + # config: + # subject_claim: "id" + # localpart_template: "{{ user.login }}" + # display_name_template: "{{ user.name }}" + # email_template: "{{ user.email }}" + # attribute_requirements: + # - attribute: userGroup + # value: "synapseUsers" + + +# Enable Central Authentication Service (CAS) for registration and login. +# +cas_config: + # Uncomment the following to enable authorization against a CAS server. + # Defaults to false. + # + #enabled: true + + # The URL of the CAS authorization endpoint. + # + #server_url: "https://cas-server.com" + + # The attribute of the CAS response to use as the display name. + # + # If unset, no displayname will be set. + # + #displayname_attribute: name + + # It is possible to configure Synapse to only allow logins if CAS attributes + # match particular values. All of the keys in the mapping below must exist + # and the values must match the given value. Alternately if the given value + # is None then any value is allowed (the attribute just must exist). + # All of the listed attributes must match for the login to be permitted. + # + #required_attributes: + # userGroup: "staff" + # department: None + + +# Additional settings to use with single-sign on systems such as OpenID Connect, +# SAML2 and CAS. +# +# Server admins can configure custom templates for pages related to SSO. See +# https://matrix-org.github.io/synapse/latest/templates.html for more information. +# +sso: + # A list of client URLs which are whitelisted so that the user does not + # have to confirm giving access to their account to the URL. Any client + # whose URL starts with an entry in the following list will not be subject + # to an additional confirmation step after the SSO login is completed. + # + # WARNING: An entry such as "https://my.client" is insecure, because it + # will also match "https://my.client.evil.site", exposing your users to + # phishing attacks from evil.site. To avoid this, include a slash after the + # hostname: "https://my.client/". + # + # The login fallback page (used by clients that don't natively support the + # required login flows) is whitelisted in addition to any URLs in this list. + # + # By default, this list contains only the login fallback page. + # + #client_whitelist: + # - https://riot.im/develop + # - https://my.custom.client/ + + # Uncomment to keep a user's profile fields in sync with information from + # the identity provider. Currently only syncing the displayname is + # supported. Fields are checked on every SSO login, and are updated + # if necessary. + # + # Note that enabling this option will override user profile information, + # regardless of whether users have opted-out of syncing that + # information when first signing in. Defaults to false. + # + #update_profile_information: true + + +# JSON web token integration. The following settings can be used to make +# Synapse JSON web tokens for authentication, instead of its internal +# password database. +# +# Each JSON Web Token needs to contain a "sub" (subject) claim, which is +# used as the localpart of the mxid. +# +# Additionally, the expiration time ("exp"), not before time ("nbf"), +# and issued at ("iat") claims are validated if present. +# +# Note that this is a non-standard login type and client support is +# expected to be non-existent. +# +# See https://matrix-org.github.io/synapse/latest/jwt.html. +# +#jwt_config: + # Uncomment the following to enable authorization using JSON web + # tokens. Defaults to false. + # + #enabled: true + + # This is either the private shared secret or the public key used to + # decode the contents of the JSON web token. + # + # Required if 'enabled' is true. + # + #secret: "provided-by-your-issuer" + + # The algorithm used to sign the JSON web token. + # + # Supported algorithms are listed at + # https://pyjwt.readthedocs.io/en/latest/algorithms.html + # + # Required if 'enabled' is true. + # + #algorithm: "provided-by-your-issuer" + + # Name of the claim containing a unique identifier for the user. + # + # Optional, defaults to `sub`. + # + #subject_claim: "sub" + + # The issuer to validate the "iss" claim against. + # + # Optional, if provided the "iss" claim will be required and + # validated for all JSON web tokens. + # + #issuer: "provided-by-your-issuer" + + # A list of audiences to validate the "aud" claim against. + # + # Optional, if provided the "aud" claim will be required and + # validated for all JSON web tokens. + # + # Note that if the "aud" claim is included in a JSON web token then + # validation will fail without configuring audiences. + # + #audiences: + # - "provided-by-your-issuer" + + +password_config: + # Uncomment to disable password login + # + #enabled: false + + # Uncomment to disable authentication against the local password + # database. This is ignored if `enabled` is false, and is only useful + # if you have other password_providers. + # + #localdb_enabled: false + + # Uncomment and change to a secret random string for extra security. + # DO NOT CHANGE THIS AFTER INITIAL SETUP! + # + #pepper: "EVEN_MORE_SECRET" + + # Define and enforce a password policy. Each parameter is optional. + # This is an implementation of MSC2000. + # + policy: + # Whether to enforce the password policy. + # Defaults to 'false'. + # + #enabled: true + + # Minimum accepted length for a password. + # Defaults to 0. + # + #minimum_length: 15 + + # Whether a password must contain at least one digit. + # Defaults to 'false'. + # + #require_digit: true + + # Whether a password must contain at least one symbol. + # A symbol is any character that's not a number or a letter. + # Defaults to 'false'. + # + #require_symbol: true + + # Whether a password must contain at least one lowercase letter. + # Defaults to 'false'. + # + #require_lowercase: true + + # Whether a password must contain at least one uppercase letter. + # Defaults to 'false'. + # + #require_uppercase: true + +ui_auth: + # The amount of time to allow a user-interactive authentication session + # to be active. + # + # This defaults to 0, meaning the user is queried for their credentials + # before every action, but this can be overridden to allow a single + # validation to be re-used. This weakens the protections afforded by + # the user-interactive authentication process, by allowing for multiple + # (and potentially different) operations to use the same validation session. + # + # This is ignored for potentially "dangerous" operations (including + # deactivating an account, modifying an account password, and + # adding a 3PID). + # + # Uncomment below to allow for credential validation to last for 15 + # seconds. + # + #session_timeout: "15s" + + +# Configuration for sending emails from Synapse. +# +# Server admins can configure custom templates for email content. See +# https://matrix-org.github.io/synapse/latest/templates.html for more information. +# +email: + # The hostname of the outgoing SMTP server to use. Defaults to 'localhost'. + # + #smtp_host: mail.server + + # The port on the mail server for outgoing SMTP. Defaults to 25. + # + #smtp_port: 587 + + # Username/password for authentication to the SMTP server. By default, no + # authentication is attempted. + # + #smtp_user: "exampleusername" + #smtp_pass: "examplepassword" + + # Uncomment the following to require TLS transport security for SMTP. + # By default, Synapse will connect over plain text, and will then switch to + # TLS via STARTTLS *if the SMTP server supports it*. If this option is set, + # Synapse will refuse to connect unless the server supports STARTTLS. + # + #require_transport_security: true + + # Uncomment the following to disable TLS for SMTP. + # + # By default, if the server supports TLS, it will be used, and the server + # must present a certificate that is valid for 'smtp_host'. If this option + # is set to false, TLS will not be used. + # + #enable_tls: false + + # notif_from defines the "From" address to use when sending emails. + # It must be set if email sending is enabled. + # + # The placeholder '%(app)s' will be replaced by the application name, + # which is normally 'app_name' (below), but may be overridden by the + # Matrix client application. + # + # Note that the placeholder must be written '%(app)s', including the + # trailing 's'. + # + #notif_from: "Your Friendly %(app)s homeserver <noreply@example.com>" + + # app_name defines the default value for '%(app)s' in notif_from and email + # subjects. It defaults to 'Matrix'. + # + #app_name: my_branded_matrix_server + + # Uncomment the following to enable sending emails for messages that the user + # has missed. Disabled by default. + # + #enable_notifs: true + + # Uncomment the following to disable automatic subscription to email + # notifications for new users. Enabled by default. + # + #notif_for_new_users: false + + # Custom URL for client links within the email notifications. By default + # links will be based on "https://matrix.to". + # + # (This setting used to be called riot_base_url; the old name is still + # supported for backwards-compatibility but is now deprecated.) + # + #client_base_url: "http://localhost/riot" + + # Configure the time that a validation email will expire after sending. + # Defaults to 1h. + # + #validation_token_lifetime: 15m + + # The web client location to direct users to during an invite. This is passed + # to the identity server as the org.matrix.web_client_location key. Defaults + # to unset, giving no guidance to the identity server. + # + #invite_client_location: https://app.element.io + + # Subjects to use when sending emails from Synapse. + # + # The placeholder '%(app)s' will be replaced with the value of the 'app_name' + # setting above, or by a value dictated by the Matrix client application. + # + # If a subject isn't overridden in this configuration file, the value used as + # its example will be used. + # + #subjects: + + # Subjects for notification emails. + # + # On top of the '%(app)s' placeholder, these can use the following + # placeholders: + # + # * '%(person)s', which will be replaced by the display name of the user(s) + # that sent the message(s), e.g. "Alice and Bob". + # * '%(room)s', which will be replaced by the name of the room the + # message(s) have been sent to, e.g. "My super room". + # + # See the example provided for each setting to see which placeholder can be + # used and how to use them. + # + # Subject to use to notify about one message from one or more user(s) in a + # room which has a name. + #message_from_person_in_room: "[%(app)s] You have a message on %(app)s from %(person)s in the %(room)s room..." + # + # Subject to use to notify about one message from one or more user(s) in a + # room which doesn't have a name. + #message_from_person: "[%(app)s] You have a message on %(app)s from %(person)s..." + # + # Subject to use to notify about multiple messages from one or more users in + # a room which doesn't have a name. + #messages_from_person: "[%(app)s] You have messages on %(app)s from %(person)s..." + # + # Subject to use to notify about multiple messages in a room which has a + # name. + #messages_in_room: "[%(app)s] You have messages on %(app)s in the %(room)s room..." + # + # Subject to use to notify about multiple messages in multiple rooms. + #messages_in_room_and_others: "[%(app)s] You have messages on %(app)s in the %(room)s room and others..." + # + # Subject to use to notify about multiple messages from multiple persons in + # multiple rooms. This is similar to the setting above except it's used when + # the room in which the notification was triggered has no name. + #messages_from_person_and_others: "[%(app)s] You have messages on %(app)s from %(person)s and others..." + # + # Subject to use to notify about an invite to a room which has a name. + #invite_from_person_to_room: "[%(app)s] %(person)s has invited you to join the %(room)s room on %(app)s..." + # + # Subject to use to notify about an invite to a room which doesn't have a + # name. + #invite_from_person: "[%(app)s] %(person)s has invited you to chat on %(app)s..." + + # Subject for emails related to account administration. + # + # On top of the '%(app)s' placeholder, these one can use the + # '%(server_name)s' placeholder, which will be replaced by the value of the + # 'server_name' setting in your Synapse configuration. + # + # Subject to use when sending a password reset email. + #password_reset: "[%(server_name)s] Password reset" + # + # Subject to use when sending a verification email to assert an address's + # ownership. + #email_validation: "[%(server_name)s] Validate your email" + + + +## Push ## + +push: + # Clients requesting push notifications can either have the body of + # the message sent in the notification poke along with other details + # like the sender, or just the event ID and room ID (`event_id_only`). + # If clients choose the former, this option controls whether the + # notification request includes the content of the event (other details + # like the sender are still included). For `event_id_only` push, it + # has no effect. + # + # For modern android devices the notification content will still appear + # because it is loaded by the app. iPhone, however will send a + # notification saying only that a message arrived and who it came from. + # + # The default value is "true" to include message details. Uncomment to only + # include the event ID and room ID in push notification payloads. + # + #include_content: false + + # When a push notification is received, an unread count is also sent. + # This number can either be calculated as the number of unread messages + # for the user, or the number of *rooms* the user has unread messages in. + # + # The default value is "true", meaning push clients will see the number of + # rooms with unread messages in them. Uncomment to instead send the number + # of unread messages. + # + #group_unread_count_by_room: false + + +## Rooms ## + +# Controls whether locally-created rooms should be end-to-end encrypted by +# default. +# +# Possible options are "all", "invite", and "off". They are defined as: +# +# * "all": any locally-created room +# * "invite": any room created with the "private_chat" or "trusted_private_chat" +# room creation presets +# * "off": this option will take no effect +# +# The default value is "off". +# +# Note that this option will only affect rooms created after it is set. It +# will also not affect rooms created by other servers. +# +#encryption_enabled_by_default_for_room_type: invite + + +# Uncomment to allow non-server-admin users to create groups on this server +# +#enable_group_creation: true + +# If enabled, non server admins can only create groups with local parts +# starting with this prefix +# +#group_creation_prefix: "unofficial_" + + + +# User Directory configuration +# +user_directory: + # Defines whether users can search the user directory. If false then + # empty responses are returned to all queries. Defaults to true. + # + # Uncomment to disable the user directory. + # + #enabled: false + + # Defines whether to search all users visible to your HS when searching + # the user directory. If false, search results will only contain users + # visible in public rooms and users sharing a room with the requester. + # Defaults to false. + # + # NB. If you set this to true, and the last time the user_directory search + # indexes were (re)built was before Synapse 1.44, you'll have to + # rebuild the indexes in order to search through all known users. + # These indexes are built the first time Synapse starts; admins can + # manually trigger a rebuild via API following the instructions at + # https://matrix-org.github.io/synapse/latest/usage/administration/admin_api/background_updates.html#run + # + # Uncomment to return search results containing all known users, even if that + # user does not share a room with the requester. + # + #search_all_users: true + + # Defines whether to prefer local users in search query results. + # If True, local users are more likely to appear above remote users + # when searching the user directory. Defaults to false. + # + # Uncomment to prefer local over remote users in user directory search + # results. + # + #prefer_local_users: true + + +# User Consent configuration +# +# for detailed instructions, see +# https://matrix-org.github.io/synapse/latest/consent_tracking.html +# +# Parts of this section are required if enabling the 'consent' resource under +# 'listeners', in particular 'template_dir' and 'version'. +# +# 'template_dir' gives the location of the templates for the HTML forms. +# This directory should contain one subdirectory per language (eg, 'en', 'fr'), +# and each language directory should contain the policy document (named as +# '<version>.html') and a success page (success.html). +# +# 'version' specifies the 'current' version of the policy document. It defines +# the version to be served by the consent resource if there is no 'v' +# parameter. +# +# 'server_notice_content', if enabled, will send a user a "Server Notice" +# asking them to consent to the privacy policy. The 'server_notices' section +# must also be configured for this to work. Notices will *not* be sent to +# guest users unless 'send_server_notice_to_guests' is set to true. +# +# 'block_events_error', if set, will block any attempts to send events +# until the user consents to the privacy policy. The value of the setting is +# used as the text of the error. +# +# 'require_at_registration', if enabled, will add a step to the registration +# process, similar to how captcha works. Users will be required to accept the +# policy before their account is created. +# +# 'policy_name' is the display name of the policy users will see when registering +# for an account. Has no effect unless `require_at_registration` is enabled. +# Defaults to "Privacy Policy". +# +#user_consent: +# template_dir: res/templates/privacy +# version: 1.0 +# server_notice_content: +# msgtype: m.text +# body: >- +# To continue using this homeserver you must review and agree to the +# terms and conditions at %(consent_uri)s +# send_server_notice_to_guests: true +# block_events_error: >- +# To continue using this homeserver you must review and agree to the +# terms and conditions at %(consent_uri)s +# require_at_registration: false +# policy_name: Privacy Policy +# + + + +# Settings for local room and user statistics collection. See +# https://matrix-org.github.io/synapse/latest/room_and_user_statistics.html. +# +stats: + # Uncomment the following to disable room and user statistics. Note that doing + # so may cause certain features (such as the room directory) not to work + # correctly. + # + #enabled: false + + +# Server Notices room configuration +# +# Uncomment this section to enable a room which can be used to send notices +# from the server to users. It is a special room which cannot be left; notices +# come from a special "notices" user id. +# +# If you uncomment this section, you *must* define the system_mxid_localpart +# setting, which defines the id of the user which will be used to send the +# notices. +# +# It's also possible to override the room name, the display name of the +# "notices" user, and the avatar for the user. +# +#server_notices: +# system_mxid_localpart: notices +# system_mxid_display_name: "Server Notices" +# system_mxid_avatar_url: "mxc://server.com/oumMVlgDnLYFaPVkExemNVVZ" +# room_name: "Server Notices" + + + +# Uncomment to disable searching the public room list. When disabled +# blocks searching local and remote room lists for local and remote +# users by always returning an empty list for all queries. +# +#enable_room_list_search: false + +# The `alias_creation` option controls who's allowed to create aliases +# on this server. +# +# The format of this option is a list of rules that contain globs that +# match against user_id, room_id and the new alias (fully qualified with +# server name). The action in the first rule that matches is taken, +# which can currently either be "allow" or "deny". +# +# Missing user_id/room_id/alias fields default to "*". +# +# If no rules match the request is denied. An empty list means no one +# can create aliases. +# +# Options for the rules include: +# +# user_id: Matches against the creator of the alias +# alias: Matches against the alias being created +# room_id: Matches against the room ID the alias is being pointed at +# action: Whether to "allow" or "deny" the request if the rule matches +# +# The default is: +# +#alias_creation_rules: +# - user_id: "*" +# alias: "*" +# room_id: "*" +# action: allow + +# The `room_list_publication_rules` option controls who can publish and +# which rooms can be published in the public room list. +# +# The format of this option is the same as that for +# `alias_creation_rules`. +# +# If the room has one or more aliases associated with it, only one of +# the aliases needs to match the alias rule. If there are no aliases +# then only rules with `alias: *` match. +# +# If no rules match the request is denied. An empty list means no one +# can publish rooms. +# +# Options for the rules include: +# +# user_id: Matches against the creator of the alias +# room_id: Matches against the room ID being published +# alias: Matches against any current local or canonical aliases +# associated with the room +# action: Whether to "allow" or "deny" the request if the rule matches +# +# The default is: +# +#room_list_publication_rules: +# - user_id: "*" +# alias: "*" +# room_id: "*" +# action: allow + + +## Opentracing ## + +# These settings enable opentracing, which implements distributed tracing. +# This allows you to observe the causal chains of events across servers +# including requests, key lookups etc., across any server running +# synapse or any other other services which supports opentracing +# (specifically those implemented with Jaeger). +# +opentracing: + # tracing is disabled by default. Uncomment the following line to enable it. + # + #enabled: true + + # The list of homeservers we wish to send and receive span contexts and span baggage. + # See https://matrix-org.github.io/synapse/latest/opentracing.html. + # + # This is a list of regexes which are matched against the server_name of the + # homeserver. + # + # By default, it is empty, so no servers are matched. + # + #homeserver_whitelist: + # - ".*" + + # A list of the matrix IDs of users whose requests will always be traced, + # even if the tracing system would otherwise drop the traces due to + # probabilistic sampling. + # + # By default, the list is empty. + # + #force_tracing_for_users: + # - "@user1:server_name" + # - "@user2:server_name" + + # Jaeger can be configured to sample traces at different rates. + # All configuration options provided by Jaeger can be set here. + # Jaeger's configuration is mostly related to trace sampling which + # is documented here: + # https://www.jaegertracing.io/docs/latest/sampling/. + # + #jaeger_config: + # sampler: + # type: const + # param: 1 + # logging: + # false + + +## Workers ## + +# Disables sending of outbound federation transactions on the main process. +# Uncomment if using a federation sender worker. +# +#send_federation: false + +# It is possible to run multiple federation sender workers, in which case the +# work is balanced across them. +# +# This configuration must be shared between all federation sender workers, and if +# changed all federation sender workers must be stopped at the same time and then +# started, to ensure that all instances are running with the same config (otherwise +# events may be dropped). +# +#federation_sender_instances: +# - federation_sender1 + +# When using workers this should be a map from `worker_name` to the +# HTTP replication listener of the worker, if configured. +# +#instance_map: +# worker1: +# host: localhost +# port: 8034 + +# Experimental: When using workers you can define which workers should +# handle event persistence and typing notifications. Any worker +# specified here must also be in the `instance_map`. +# +#stream_writers: +# events: worker1 +# typing: worker1 + +# The worker that is used to run background tasks (e.g. cleaning up expired +# data). If not provided this defaults to the main process. +# +#run_background_tasks_on: worker1 + +# A shared secret used by the replication APIs to authenticate HTTP requests +# from workers. +# +# By default this is unused and traffic is not authenticated. +# +#worker_replication_secret: "" + + +# Configuration for Redis when using workers. This *must* be enabled when +# using workers (unless using old style direct TCP configuration). +# +redis: + # Uncomment the below to enable Redis support. + # + #enabled: true + + # Optional host and port to use to connect to redis. Defaults to + # localhost and 6379 + # + #host: localhost + #port: 6379 + + # Optional password if configured on the Redis instance + # + #password: <secret_password> +</code></pre> + + </main> + + <nav class="nav-wrapper" aria-label="Page navigation"> + <!-- Mobile navigation buttons --> + + <a rel="prev" href="../../usage/configuration/index.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="../../usage/configuration/logging_sample_config.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="../../usage/configuration/index.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="../../usage/configuration/logging_sample_config.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 diff --git a/v1.50/usage/configuration/index.html b/v1.50/usage/configuration/index.html new file mode 100644 index 0000000000..6bd5c8e0f3 --- /dev/null +++ b/v1.50/usage/configuration/index.html @@ -0,0 +1,258 @@ +<!DOCTYPE HTML> +<html lang="en" class="sidebar-visible no-js light"> + <head> + <!-- Book generated using mdBook --> + <meta charset="UTF-8"> + <title>Configuration - 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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</script> + + <!-- Hide / unhide sidebar before it is displayed --> + <script type="text/javascript"> + var html = document.querySelector('html'); + var sidebar = 'hidden'; + if (document.body.clientWidth >= 1080) { + try { sidebar = localStorage.getItem('mdbook-sidebar'); } catch(e) { } + sidebar = sidebar || 'visible'; + } + html.classList.remove('sidebar-visible'); + html.classList.add("sidebar-" + sidebar); + </script> + + <nav id="sidebar" class="sidebar" aria-label="Table of contents"> + <div class="sidebar-scrollbox"> + <ol class="chapter"><li class="chapter-item expanded affix "><li class="part-title">Introduction</li><li class="chapter-item expanded "><a href="../../welcome_and_overview.html">Welcome and Overview</a></li><li class="chapter-item expanded affix "><li class="part-title">Setup</li><li class="chapter-item expanded "><a href="../../setup/installation.html">Installation</a></li><li class="chapter-item expanded "><a href="../../postgres.html">Using Postgres</a></li><li class="chapter-item expanded "><a href="../../reverse_proxy.html">Configuring a Reverse Proxy</a></li><li class="chapter-item expanded "><a href="../../setup/forward_proxy.html">Configuring a Forward/Outbound Proxy</a></li><li class="chapter-item expanded "><a href="../../turn-howto.html">Configuring a Turn Server</a></li><li class="chapter-item expanded "><a href="../../delegate.html">Delegation</a></li><li class="chapter-item expanded affix "><li class="part-title">Upgrading</li><li class="chapter-item expanded "><a href="../../upgrade.html">Upgrading between Synapse Versions</a></li><li class="chapter-item expanded "><a href="../../MSC1711_certificates_FAQ.html">Upgrading from pre-Synapse 1.0</a></li><li class="chapter-item expanded affix "><li class="part-title">Usage</li><li class="chapter-item expanded "><a href="../../federate.html">Federation</a></li><li class="chapter-item expanded "><a href="../../usage/configuration/index.html" class="active">Configuration</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../usage/configuration/homeserver_sample_config.html">Homeserver Sample Config File</a></li><li class="chapter-item expanded "><a href="../../usage/configuration/logging_sample_config.html">Logging Sample Config File</a></li><li class="chapter-item expanded "><a href="../../structured_logging.html">Structured Logging</a></li><li class="chapter-item expanded "><a href="../../templates.html">Templates</a></li><li class="chapter-item expanded "><a href="../../usage/configuration/user_authentication/index.html">User Authentication</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../usage/configuration/user_authentication/single_sign_on/index.html">Single-Sign On</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../openid.html">OpenID Connect</a></li><li class="chapter-item expanded "><a href="../../usage/configuration/user_authentication/single_sign_on/saml.html">SAML</a></li><li class="chapter-item expanded "><a href="../../usage/configuration/user_authentication/single_sign_on/cas.html">CAS</a></li><li class="chapter-item expanded "><a href="../../sso_mapping_providers.html">SSO Mapping Providers</a></li></ol></li><li class="chapter-item expanded "><a href="../../password_auth_providers.html">Password Auth Providers</a></li><li class="chapter-item expanded "><a href="../../jwt.html">JSON Web Tokens</a></li><li class="chapter-item expanded "><a href="../../usage/configuration/user_authentication/refresh_tokens.html">Refresh Tokens</a></li></ol></li><li class="chapter-item expanded "><a href="../../CAPTCHA_SETUP.html">Registration Captcha</a></li><li class="chapter-item expanded "><a href="../../application_services.html">Application Services</a></li><li class="chapter-item expanded "><a href="../../server_notices.html">Server Notices</a></li><li class="chapter-item 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callbacks</a></li><li class="chapter-item expanded "><a href="../../modules/account_validity_callbacks.html">Account validity callbacks</a></li><li class="chapter-item expanded "><a href="../../modules/password_auth_provider_callbacks.html">Password auth provider callbacks</a></li><li class="chapter-item expanded "><a href="../../modules/background_update_controller_callbacks.html">Background update controller callbacks</a></li><li class="chapter-item expanded "><a href="../../modules/porting_legacy_module.html">Porting a legacy module to the new interface</a></li></ol></li></ol></li><li class="chapter-item expanded "><a href="../../workers.html">Workers</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../synctl_workers.html">Using synctl with Workers</a></li><li class="chapter-item expanded "><a href="../../systemd-with-workers/index.html">Systemd</a></li></ol></li></ol></li><li class="chapter-item expanded "><a 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Postgres</a></li><li class="chapter-item expanded "><a href="../../reverse_proxy.html">Configuring a Reverse Proxy</a></li><li class="chapter-item expanded "><a href="../../setup/forward_proxy.html">Configuring a Forward/Outbound Proxy</a></li><li class="chapter-item expanded "><a href="../../turn-howto.html">Configuring a Turn Server</a></li><li class="chapter-item expanded "><a href="../../delegate.html">Delegation</a></li><li class="chapter-item expanded affix "><li class="part-title">Upgrading</li><li class="chapter-item expanded "><a href="../../upgrade.html">Upgrading between Synapse Versions</a></li><li class="chapter-item expanded "><a href="../../MSC1711_certificates_FAQ.html">Upgrading from pre-Synapse 1.0</a></li><li class="chapter-item expanded affix "><li class="part-title">Usage</li><li class="chapter-item expanded "><a href="../../federate.html">Federation</a></li><li class="chapter-item expanded "><a href="../../usage/configuration/index.html">Configuration</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../usage/configuration/homeserver_sample_config.html">Homeserver Sample Config File</a></li><li class="chapter-item expanded "><a href="../../usage/configuration/logging_sample_config.html" class="active">Logging Sample Config File</a></li><li class="chapter-item expanded "><a href="../../structured_logging.html">Structured Logging</a></li><li class="chapter-item expanded "><a href="../../templates.html">Templates</a></li><li class="chapter-item expanded "><a href="../../usage/configuration/user_authentication/index.html">User Authentication</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../usage/configuration/user_authentication/single_sign_on/index.html">Single-Sign On</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../openid.html">OpenID Connect</a></li><li class="chapter-item expanded 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href="../../modules/presence_router_callbacks.html">Presence router callbacks</a></li><li class="chapter-item expanded "><a href="../../modules/account_validity_callbacks.html">Account validity callbacks</a></li><li class="chapter-item expanded "><a href="../../modules/password_auth_provider_callbacks.html">Password auth provider callbacks</a></li><li class="chapter-item expanded "><a href="../../modules/background_update_controller_callbacks.html">Background update controller callbacks</a></li><li class="chapter-item expanded "><a href="../../modules/porting_legacy_module.html">Porting a legacy module to the new interface</a></li></ol></li></ol></li><li class="chapter-item expanded "><a href="../../workers.html">Workers</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../synctl_workers.html">Using synctl with Workers</a></li><li class="chapter-item expanded "><a href="../../systemd-with-workers/index.html">Systemd</a></li></ol></li></ol></li><li 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Users</a></li><li class="chapter-item expanded "><a href="../../usage/administration/admin_api/registration_tokens.html">Registration Tokens</a></li><li class="chapter-item expanded "><a href="../../admin_api/room_membership.html">Manipulate Room Membership</a></li><li class="chapter-item expanded "><a href="../../admin_api/rooms.html">Rooms</a></li><li class="chapter-item expanded "><a href="../../admin_api/server_notices.html">Server Notices</a></li><li class="chapter-item expanded "><a href="../../admin_api/statistics.html">Statistics</a></li><li class="chapter-item expanded "><a href="../../admin_api/user_admin_api.html">Users</a></li><li class="chapter-item expanded "><a href="../../admin_api/version_api.html">Server Version</a></li><li class="chapter-item expanded "><a href="../../usage/administration/admin_api/federation.html">Federation</a></li></ol></li><li class="chapter-item expanded "><a href="../../manhole.html">Manhole</a></li><li class="chapter-item expanded "><a href="../../metrics-howto.html">Monitoring</a></li><li class="chapter-item expanded "><a href="../../usage/administration/understanding_synapse_through_grafana_graphs.html">Understanding Synapse Through Grafana Graphs</a></li><li class="chapter-item expanded "><a href="../../usage/administration/useful_sql_for_admins.html">Useful SQL for Admins</a></li><li class="chapter-item expanded "><a href="../../usage/administration/database_maintenance_tools.html">Database Maintenance Tools</a></li><li class="chapter-item expanded "><a href="../../usage/administration/state_groups.html">State Groups</a></li><li class="chapter-item expanded "><a href="../../usage/administration/request_log.html">Request log format</a></li><li class="chapter-item expanded "><a href="../../usage/administration/admin_faq.html">Admin FAQ</a></li><li class="chapter-item expanded "><div>Scripts</div></li></ol></li><li class="chapter-item expanded "><li class="part-title">Development</li><li class="chapter-item expanded 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Statistics</a></li></ol></li><li class="chapter-item expanded "><div>Scripts</div></li><li class="chapter-item expanded affix "><li class="part-title">Other</li><li class="chapter-item expanded "><a href="../../deprecation_policy.html">Dependency Deprecation Policy</a></li><li class="chapter-item expanded "><a href="../../other/running_synapse_on_single_board_computers.html">Running Synapse on a Single-Board Computer</a></li></ol> + </div> + <div id="sidebar-resize-handle" class="sidebar-resize-handle"></div> + </nav> + + <div id="page-wrapper" class="page-wrapper"> + + <div class="page"> + + <div id="menu-bar-hover-placeholder"></div> + <div id="menu-bar" class="menu-bar sticky bordered"> + <div class="left-buttons"> + <button id="sidebar-toggle" class="icon-button" type="button" title="Toggle Table of Contents" aria-label="Toggle Table of Contents" aria-controls="sidebar"> + <i class="fa fa-bars"></i> + </button> + <button id="theme-toggle" class="icon-button" type="button" 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This file can be tweaked to control how your +homeserver will output logs. A restart of the server is generally required to apply any +changes made to this file. The value of the <code>log_config</code> option in your homeserver +config should be the path to this file.</p> +<p>Note that a default logging configuration (shown below) is created automatically alongside +the homeserver config when following the <a href="../../setup/installation.html">installation instructions</a>. +It should be named <code><SERVERNAME>.log.config</code> by default.</p> +<pre><code class="language-yaml"># Log configuration for Synapse. +# +# This is a YAML file containing a standard Python logging configuration +# dictionary. See [1] for details on the valid settings. +# +# Synapse also supports structured logging for machine readable logs which can +# be ingested by ELK stacks. See [2] for details. +# +# [1]: https://docs.python.org/3.7/library/logging.config.html#configuration-dictionary-schema +# [2]: https://matrix-org.github.io/synapse/latest/structured_logging.html + +version: 1 + +formatters: + precise: + format: '%(asctime)s - %(name)s - %(lineno)d - %(levelname)s - %(request)s - %(message)s' + +handlers: + file: + class: logging.handlers.TimedRotatingFileHandler + formatter: precise + filename: /var/log/matrix-synapse/homeserver.log + when: midnight + backupCount: 3 # Does not include the current log file. + encoding: utf8 + + # Default to buffering writes to log file for efficiency. + # WARNING/ERROR logs will still be flushed immediately, but there will be a + # delay (of up to `period` seconds, or until the buffer is full with + # `capacity` messages) before INFO/DEBUG logs get written. + buffer: + class: synapse.logging.handlers.PeriodicallyFlushingMemoryHandler + target: file + + # The capacity is the maximum number of log lines that are buffered + # before being written to disk. Increasing this will lead to better + # performance, at the expensive of it taking longer for log lines to + # be written to disk. + # This parameter is required. + capacity: 10 + + # Logs with a level at or above the flush level will cause the buffer to + # be flushed immediately. + # Default value: 40 (ERROR) + # Other values: 50 (CRITICAL), 30 (WARNING), 20 (INFO), 10 (DEBUG) + flushLevel: 30 # Flush immediately for WARNING logs and higher + + # The period of time, in seconds, between forced flushes. + # Messages will not be delayed for longer than this time. + # Default value: 5 seconds + period: 5 + + # A handler that writes logs to stderr. Unused by default, but can be used + # instead of "buffer" and "file" in the logger handlers. + console: + class: logging.StreamHandler + formatter: precise + +loggers: + synapse.storage.SQL: + # beware: increasing this to DEBUG will make synapse log sensitive + # information such as access tokens. + level: INFO + + twisted: + # We send the twisted logging directly to the file handler, + # to work around https://github.com/matrix-org/synapse/issues/3471 + # when using "buffer" logger. Use "console" to log to stderr instead. + handlers: [file] + propagate: false + +root: + level: INFO + + # Write logs to the `buffer` handler, which will buffer them together in memory, + # then write them to a file. + # + # Replace "buffer" with "console" to log to stderr instead. (Note that you'll + # also need to update the configuration for the `twisted` logger above, in + # this case.) + # + handlers: [buffer] + +disable_existing_loggers: false +</code></pre> + + </main> + + <nav class="nav-wrapper" aria-label="Page navigation"> + <!-- Mobile navigation buttons --> + + <a rel="prev" href="../../usage/configuration/homeserver_sample_config.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="../../structured_logging.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="../../usage/configuration/homeserver_sample_config.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="../../structured_logging.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 diff --git a/v1.50/usage/configuration/user_authentication/index.html b/v1.50/usage/configuration/user_authentication/index.html new file mode 100644 index 0000000000..c0f59bdd99 --- /dev/null +++ b/v1.50/usage/configuration/user_authentication/index.html @@ -0,0 +1,268 @@ +<!DOCTYPE HTML> +<html lang="en" class="sidebar-visible no-js light"> + <head> + <!-- Book generated using mdBook --> + <meta charset="UTF-8"> + <title>User Authentication - 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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expanded "><a href="../../../usage/configuration/user_authentication/single_sign_on/saml.html">SAML</a></li><li class="chapter-item expanded "><a href="../../../usage/configuration/user_authentication/single_sign_on/cas.html">CAS</a></li><li class="chapter-item expanded "><a href="../../../sso_mapping_providers.html">SSO Mapping Providers</a></li></ol></li><li class="chapter-item expanded "><a href="../../../password_auth_providers.html">Password Auth Providers</a></li><li class="chapter-item expanded "><a href="../../../jwt.html">JSON Web Tokens</a></li><li class="chapter-item expanded "><a href="../../../usage/configuration/user_authentication/refresh_tokens.html" class="active">Refresh Tokens</a></li></ol></li><li class="chapter-item expanded "><a href="../../../CAPTCHA_SETUP.html">Registration Captcha</a></li><li class="chapter-item expanded "><a href="../../../application_services.html">Application Services</a></li><li class="chapter-item expanded "><a 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href="../../../auth_chain_difference_algorithm.html">The Auth Chain Difference Algorithm</a></li></ol></li><li class="chapter-item expanded "><a href="../../../media_repository.html">Media Repository</a></li><li class="chapter-item expanded "><a href="../../../room_and_user_statistics.html">Room and User Statistics</a></li></ol></li><li class="chapter-item expanded "><div>Scripts</div></li><li class="chapter-item expanded affix "><li class="part-title">Other</li><li class="chapter-item expanded "><a href="../../../deprecation_policy.html">Dependency Deprecation Policy</a></li><li class="chapter-item expanded "><a href="../../../other/running_synapse_on_single_board_computers.html">Running Synapse on a Single-Board Computer</a></li></ol> + </div> + <div id="sidebar-resize-handle" class="sidebar-resize-handle"></div> + </nav> + + <div id="page-wrapper" class="page-wrapper"> + + <div class="page"> + + <div id="menu-bar-hover-placeholder"></div> + <div id="menu-bar" class="menu-bar sticky 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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/usage/configuration/user_authentication/refresh_tokens.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="refresh-tokens"><a class="header" href="#refresh-tokens">Refresh Tokens</a></h1> +<p>Synapse supports refresh tokens since version 1.49 (some earlier versions had support for an earlier, experimental draft of <a href="https://github.com/matrix-org/matrix-doc/blob/main/proposals/2918-refreshtokens.md#msc2918-refresh-tokens">MSC2918</a> which is not compatible).</p> +<h2 id="background-and-motivation"><a class="header" href="#background-and-motivation">Background and motivation</a></h2> +<p>Synapse users' sessions are identified by <strong>access tokens</strong>; access tokens are +issued to users on login. Each session gets a unique access token which identifies +it; the access token must be kept secret as it grants access to the user's account.</p> +<p>Traditionally, these access tokens were eternally valid (at least until the user +explicitly chose to log out).</p> +<p>In some cases, it may be desirable for these access tokens to expire so that the +potential damage caused by leaking an access token is reduced. +On the other hand, forcing a user to re-authenticate (log in again) often might +be too much of an inconvenience.</p> +<p><strong>Refresh tokens</strong> are a mechanism to avoid some of this inconvenience whilst +still getting most of the benefits of short access token lifetimes. +Refresh tokens are also a concept present in OAuth 2 — further reading is available +<a href="https://datatracker.ietf.org/doc/html/rfc6749#section-1.5">here</a>.</p> +<p>When refresh tokens are in use, both an access token and a refresh token will be +issued to users on login. The access token will expire after a predetermined amount +of time, but otherwise works in the same way as before. When the access token is +close to expiring (or has expired), the user's client should present the homeserver +(Synapse) with the refresh token.</p> +<p>The homeserver will then generate a new access token and refresh token for the user +and return them. The old refresh token is invalidated and can not be used again*.</p> +<p>Finally, refresh tokens also make it possible for sessions to be logged out if they +are inactive for too long, before the session naturally ends; see the configuration +guide below.</p> +<p>*To prevent issues if clients lose connection half-way through refreshing a token, +the refresh token is only invalidated once the new access token has been used at +least once. For all intents and purposes, the above simplification is sufficient.</p> +<h2 id="caveats"><a class="header" href="#caveats">Caveats</a></h2> +<p>There are some caveats:</p> +<ul> +<li>If a third party gets both your access token and refresh token, they will be able to +continue to enjoy access to your session. +<ul> +<li>This is still an improvement because you (the user) will notice when <em>your</em> +session expires and you're not able to use your refresh token. +That would be a giveaway that someone else has compromised your session. +You would be able to log in again and terminate that session. +Previously (with long-lived access tokens), a third party that has your access +token could go undetected for a very long time.</li> +</ul> +</li> +<li>Clients need to implement support for refresh tokens in order for them to be a +useful mechanism. +<ul> +<li>It is up to homeserver administrators if they want to issue long-lived access +tokens to clients not implementing refresh tokens. +<ul> +<li>For compatibility, it is likely that they should, at least until client support +is widespread. +<ul> +<li>Users with clients that support refresh tokens will still benefit from the +added security; it's not possible to downgrade a session to using long-lived +access tokens so this effectively gives users the choice.</li> +</ul> +</li> +<li>In a closed environment where all users use known clients, this may not be +an issue as the homeserver administrator can know if the clients have refresh +token support. In that case, the non-refreshable access token lifetime +may be set to a short duration so that a similar level of security is provided.</li> +</ul> +</li> +</ul> +</li> +</ul> +<h2 id="configuration-guide"><a class="header" href="#configuration-guide">Configuration Guide</a></h2> +<p>The following configuration options, in the <code>registration</code> section, are related:</p> +<ul> +<li><code>session_lifetime</code>: maximum length of a session, even if it's refreshed. +In other words, the client must log in again after this time period. +In most cases, this can be unset (infinite) or set to a long time (years or months).</li> +<li><code>refreshable_access_token_lifetime</code>: lifetime of access tokens that are created +by clients supporting refresh tokens. +This should be short; a good value might be 5 minutes (<code>5m</code>).</li> +<li><code>nonrefreshable_access_token_lifetime</code>: lifetime of access tokens that are created +by clients which don't support refresh tokens. +Make this short if you want to effectively force use of refresh tokens. +Make this long if you don't want to inconvenience users of clients which don't +support refresh tokens (by forcing them to frequently re-authenticate using +login credentials).</li> +<li><code>refresh_token_lifetime</code>: lifetime of refresh tokens. +In other words, the client must refresh within this time period to maintain its session. +Unless you want to log inactive sessions out, it is often fine to use a long +value here or even leave it unset (infinite). +Beware that making it too short will inconvenience clients that do not connect +very often, including mobile clients and clients of infrequent users (by making +it more difficult for them to refresh in time, which may force them to need to +re-authenticate using login credentials).</li> +</ul> +<p><strong>Note:</strong> All four options above only apply when tokens are created (by logging in or refreshing). +Changes to these settings do not apply retroactively.</p> +<h3 id="using-refresh-token-expiry-to-log-out-inactive-sessions"><a class="header" href="#using-refresh-token-expiry-to-log-out-inactive-sessions">Using refresh token expiry to log out inactive sessions</a></h3> +<p>If you'd like to force sessions to be logged out upon inactivity, you can enable +refreshable access token expiry and refresh token expiry.</p> +<p>This works because a client must refresh at least once within a period of +<code>refresh_token_lifetime</code> in order to maintain valid credentials to access the +account.</p> +<p>(It's suggested that <code>refresh_token_lifetime</code> should be longer than +<code>refreshable_access_token_lifetime</code> and this section assumes that to be the case +for simplicity.)</p> +<p>Note: this will only affect sessions using refresh tokens. You may wish to +set a short <code>nonrefreshable_access_token_lifetime</code> to prevent this being bypassed +by clients that do not support refresh tokens.</p> +<h4 id="choosing-values-that-guarantee-permitting-some-inactivity"><a class="header" href="#choosing-values-that-guarantee-permitting-some-inactivity">Choosing values that guarantee permitting some inactivity</a></h4> +<p>It may be desirable to permit some short periods of inactivity, for example to +accommodate brief outages in client connectivity.</p> +<p>The following model aims to provide guidance for choosing <code>refresh_token_lifetime</code> +and <code>refreshable_access_token_lifetime</code> to satisfy requirements of the form:</p> +<ol> +<li>inactivity longer than <code>L</code> <strong>MUST</strong> cause the session to be logged out; and</li> +<li>inactivity shorter than <code>S</code> <strong>MUST NOT</strong> cause the session to be logged out.</li> +</ol> +<p>This model makes the weakest assumption that all active clients will refresh as +needed to maintain an active access token, but no sooner. +<em>In reality, clients may refresh more often than this model assumes, but the +above requirements will still hold.</em></p> +<p>To satisfy the above model,</p> +<ul> +<li><code>refresh_token_lifetime</code> should be set to <code>L</code>; 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