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<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><ol class="section"><li class="chapter-item expanded "><a href="../setup/turn/coturn.html">coturn TURN server</a></li><li class="chapter-item expanded "><a href="../setup/turn/eturnal.html">eturnal TURN 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<h1 id="list-room-api"><a class="header" href="#list-room-api">List Room API</a></h1>
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<p>The List Room admin API allows server admins to get a list of rooms on their
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server. There are various parameters available that allow for filtering and
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sorting the returned list. This API supports pagination.</p>
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<p>To use it, you will need to authenticate by providing an <code>access_token</code>
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for a server admin: see <a href="../usage/administration/admin_api/">Admin API</a>.</p>
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<p><strong>Parameters</strong></p>
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<p>The following query parameters are available:</p>
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<ul>
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<li>
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<p><code>from</code> - Offset in the returned list. Defaults to <code>0</code>.</p>
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</li>
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<li>
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<p><code>limit</code> - Maximum amount of rooms to return. Defaults to <code>100</code>.</p>
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</li>
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<li>
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<p><code>order_by</code> - The method in which to sort the returned list of rooms. Valid values are:</p>
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<ul>
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<li><code>alphabetical</code> - Same as <code>name</code>. This is deprecated.</li>
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<li><code>size</code> - Same as <code>joined_members</code>. This is deprecated.</li>
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<li><code>name</code> - Rooms are ordered alphabetically by room name. This is the default.</li>
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<li><code>canonical_alias</code> - Rooms are ordered alphabetically by main alias address of the room.</li>
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<li><code>joined_members</code> - Rooms are ordered by the number of members. Largest to smallest.</li>
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<li><code>joined_local_members</code> - Rooms are ordered by the number of local members. Largest to smallest.</li>
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<li><code>version</code> - Rooms are ordered by room version. Largest to smallest.</li>
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<li><code>creator</code> - Rooms are ordered alphabetically by creator of the room.</li>
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<li><code>encryption</code> - Rooms are ordered alphabetically by the end-to-end encryption algorithm.</li>
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<li><code>federatable</code> - Rooms are ordered by whether the room is federatable.</li>
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<li><code>public</code> - Rooms are ordered by visibility in room list.</li>
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<li><code>join_rules</code> - Rooms are ordered alphabetically by join rules of the room.</li>
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<li><code>guest_access</code> - Rooms are ordered alphabetically by guest access option of the room.</li>
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<li><code>history_visibility</code> - Rooms are ordered alphabetically by visibility of history of the room.</li>
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<li><code>state_events</code> - Rooms are ordered by number of state events. Largest to smallest.</li>
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</ul>
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</li>
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<li>
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<p><code>dir</code> - Direction of room order. Either <code>f</code> for forwards or <code>b</code> for backwards. Setting
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this value to <code>b</code> will reverse the above sort order. Defaults to <code>f</code>.</p>
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</li>
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<li>
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<p><code>search_term</code> - Filter rooms by their room name, canonical alias and room id.
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Specifically, rooms are selected if the search term is contained in</p>
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<ul>
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<li>the room's name,</li>
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<li>the local part of the room's canonical alias, or</li>
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<li>the complete (local and server part) room's id (case sensitive).</li>
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</ul>
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<p>Defaults to no filtering.</p>
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</li>
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</ul>
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<p><strong>Response</strong></p>
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<p>The following fields are possible in the JSON response body:</p>
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<ul>
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<li><code>rooms</code> - An array of objects, each containing information about a room.
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<ul>
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<li>Room objects contain the following fields:
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<ul>
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<li><code>room_id</code> - The ID of the room.</li>
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<li><code>name</code> - The name of the room.</li>
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<li><code>canonical_alias</code> - The canonical (main) alias address of the room.</li>
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<li><code>joined_members</code> - How many users are currently in the room.</li>
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<li><code>joined_local_members</code> - How many local users are currently in the room.</li>
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<li><code>version</code> - The version of the room as a string.</li>
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<li><code>creator</code> - The <code>user_id</code> of the room creator.</li>
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<li><code>encryption</code> - Algorithm of end-to-end encryption of messages. Is <code>null</code> if encryption is not active.</li>
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<li><code>federatable</code> - Whether users on other servers can join this room.</li>
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<li><code>public</code> - Whether the room is visible in room directory.</li>
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<li><code>join_rules</code> - The type of rules used for users wishing to join this room. One of: ["public", "knock", "invite", "private"].</li>
|
|
<li><code>guest_access</code> - Whether guests can join the room. One of: ["can_join", "forbidden"].</li>
|
|
<li><code>history_visibility</code> - Who can see the room history. One of: ["invited", "joined", "shared", "world_readable"].</li>
|
|
<li><code>state_events</code> - Total number of state_events of a room. Complexity of the room.</li>
|
|
<li><code>room_type</code> - The type of the room taken from the room's creation event; for example "m.space" if the room is a space. If the room does not define a type, the value will be <code>null</code>.</li>
|
|
</ul>
|
|
</li>
|
|
</ul>
|
|
</li>
|
|
<li><code>offset</code> - The current pagination offset in rooms. This parameter should be
|
|
used instead of <code>next_token</code> for room offset as <code>next_token</code> is
|
|
not intended to be parsed.</li>
|
|
<li><code>total_rooms</code> - The total number of rooms this query can return. Using this
|
|
and <code>offset</code>, you have enough information to know the current
|
|
progression through the list.</li>
|
|
<li><code>next_batch</code> - If this field is present, we know that there are potentially
|
|
more rooms on the server that did not all fit into this response.
|
|
We can use <code>next_batch</code> to get the "next page" of results. To do
|
|
so, simply repeat your request, setting the <code>from</code> parameter to
|
|
the value of <code>next_batch</code>.</li>
|
|
<li><code>prev_batch</code> - If this field is present, it is possible to paginate backwards.
|
|
Use <code>prev_batch</code> for the <code>from</code> value in the next request to
|
|
get the "previous page" of results.</li>
|
|
</ul>
|
|
<p>The API is:</p>
|
|
<p>A standard request with no filtering:</p>
|
|
<pre><code>GET /_synapse/admin/v1/rooms
|
|
</code></pre>
|
|
<p>A response body like the following is returned:</p>
|
|
<pre><code class="language-json">{
|
|
"rooms": [
|
|
{
|
|
"room_id": "!OGEhHVWSdvArJzumhm:matrix.org",
|
|
"name": "Matrix HQ",
|
|
"canonical_alias": "#matrix:matrix.org",
|
|
"joined_members": 8326,
|
|
"joined_local_members": 2,
|
|
"version": "1",
|
|
"creator": "@foo:matrix.org",
|
|
"encryption": null,
|
|
"federatable": true,
|
|
"public": true,
|
|
"join_rules": "invite",
|
|
"guest_access": null,
|
|
"history_visibility": "shared",
|
|
"state_events": 93534,
|
|
"room_type": "m.space"
|
|
},
|
|
... (8 hidden items) ...
|
|
{
|
|
"room_id": "!xYvNcQPhnkrdUmYczI:matrix.org",
|
|
"name": "This Week In Matrix (TWIM)",
|
|
"canonical_alias": "#twim:matrix.org",
|
|
"joined_members": 314,
|
|
"joined_local_members": 20,
|
|
"version": "4",
|
|
"creator": "@foo:matrix.org",
|
|
"encryption": "m.megolm.v1.aes-sha2",
|
|
"federatable": true,
|
|
"public": false,
|
|
"join_rules": "invite",
|
|
"guest_access": null,
|
|
"history_visibility": "shared",
|
|
"state_events": 8345,
|
|
"room_type": null
|
|
}
|
|
],
|
|
"offset": 0,
|
|
"total_rooms": 10
|
|
}
|
|
</code></pre>
|
|
<p>Filtering by room name:</p>
|
|
<pre><code>GET /_synapse/admin/v1/rooms?search_term=TWIM
|
|
</code></pre>
|
|
<p>A response body like the following is returned:</p>
|
|
<pre><code class="language-json">{
|
|
"rooms": [
|
|
{
|
|
"room_id": "!xYvNcQPhnkrdUmYczI:matrix.org",
|
|
"name": "This Week In Matrix (TWIM)",
|
|
"canonical_alias": "#twim:matrix.org",
|
|
"joined_members": 314,
|
|
"joined_local_members": 20,
|
|
"version": "4",
|
|
"creator": "@foo:matrix.org",
|
|
"encryption": "m.megolm.v1.aes-sha2",
|
|
"federatable": true,
|
|
"public": false,
|
|
"join_rules": "invite",
|
|
"guest_access": null,
|
|
"history_visibility": "shared",
|
|
"state_events": 8,
|
|
"room_type": null
|
|
}
|
|
],
|
|
"offset": 0,
|
|
"total_rooms": 1
|
|
}
|
|
</code></pre>
|
|
<p>Paginating through a list of rooms:</p>
|
|
<pre><code>GET /_synapse/admin/v1/rooms?order_by=size
|
|
</code></pre>
|
|
<p>A response body like the following is returned:</p>
|
|
<pre><code class="language-json">{
|
|
"rooms": [
|
|
{
|
|
"room_id": "!OGEhHVWSdvArJzumhm:matrix.org",
|
|
"name": "Matrix HQ",
|
|
"canonical_alias": "#matrix:matrix.org",
|
|
"joined_members": 8326,
|
|
"joined_local_members": 2,
|
|
"version": "1",
|
|
"creator": "@foo:matrix.org",
|
|
"encryption": null,
|
|
"federatable": true,
|
|
"public": true,
|
|
"join_rules": "invite",
|
|
"guest_access": null,
|
|
"history_visibility": "shared",
|
|
"state_events": 93534,
|
|
"room_type": null
|
|
},
|
|
... (98 hidden items) ...
|
|
{
|
|
"room_id": "!xYvNcQPhnkrdUmYczI:matrix.org",
|
|
"name": "This Week In Matrix (TWIM)",
|
|
"canonical_alias": "#twim:matrix.org",
|
|
"joined_members": 314,
|
|
"joined_local_members": 20,
|
|
"version": "4",
|
|
"creator": "@foo:matrix.org",
|
|
"encryption": "m.megolm.v1.aes-sha2",
|
|
"federatable": true,
|
|
"public": false,
|
|
"join_rules": "invite",
|
|
"guest_access": null,
|
|
"history_visibility": "shared",
|
|
"state_events": 8345,
|
|
"room_type": "m.space"
|
|
}
|
|
],
|
|
"offset": 0,
|
|
"total_rooms": 150,
|
|
"next_token": 100
|
|
}
|
|
</code></pre>
|
|
<p>The presence of the <code>next_token</code> parameter tells us that there are more rooms
|
|
than returned in this request, and we need to make another request to get them.
|
|
To get the next batch of room results, we repeat our request, setting the <code>from</code>
|
|
parameter to the value of <code>next_token</code>.</p>
|
|
<pre><code>GET /_synapse/admin/v1/rooms?order_by=size&from=100
|
|
</code></pre>
|
|
<p>A response body like the following is returned:</p>
|
|
<pre><code class="language-json">{
|
|
"rooms": [
|
|
{
|
|
"room_id": "!mscvqgqpHYjBGDxNym:matrix.org",
|
|
"name": "Music Theory",
|
|
"canonical_alias": "#musictheory:matrix.org",
|
|
"joined_members": 127,
|
|
"joined_local_members": 2,
|
|
"version": "1",
|
|
"creator": "@foo:matrix.org",
|
|
"encryption": null,
|
|
"federatable": true,
|
|
"public": true,
|
|
"join_rules": "invite",
|
|
"guest_access": null,
|
|
"history_visibility": "shared",
|
|
"state_events": 93534,
|
|
"room_type": "m.space"
|
|
|
|
},
|
|
... (48 hidden items) ...
|
|
{
|
|
"room_id": "!twcBhHVdZlQWuuxBhN:termina.org.uk",
|
|
"name": "weechat-matrix",
|
|
"canonical_alias": "#weechat-matrix:termina.org.uk",
|
|
"joined_members": 137,
|
|
"joined_local_members": 20,
|
|
"version": "4",
|
|
"creator": "@foo:termina.org.uk",
|
|
"encryption": null,
|
|
"federatable": true,
|
|
"public": true,
|
|
"join_rules": "invite",
|
|
"guest_access": null,
|
|
"history_visibility": "shared",
|
|
"state_events": 8345,
|
|
"room_type": null
|
|
|
|
}
|
|
],
|
|
"offset": 100,
|
|
"prev_batch": 0,
|
|
"total_rooms": 150
|
|
}
|
|
</code></pre>
|
|
<p>Once the <code>next_token</code> parameter is no longer present, we know we've reached the
|
|
end of the list.</p>
|
|
<h1 id="room-details-api"><a class="header" href="#room-details-api">Room Details API</a></h1>
|
|
<p>The Room Details admin API allows server admins to get all details of a room.</p>
|
|
<p>The following fields are possible in the JSON response body:</p>
|
|
<ul>
|
|
<li><code>room_id</code> - The ID of the room.</li>
|
|
<li><code>name</code> - The name of the room.</li>
|
|
<li><code>topic</code> - The topic of the room.</li>
|
|
<li><code>avatar</code> - The <code>mxc</code> URI to the avatar of the room.</li>
|
|
<li><code>canonical_alias</code> - The canonical (main) alias address of the room.</li>
|
|
<li><code>joined_members</code> - How many users are currently in the room.</li>
|
|
<li><code>joined_local_members</code> - How many local users are currently in the room.</li>
|
|
<li><code>joined_local_devices</code> - How many local devices are currently in the room.</li>
|
|
<li><code>version</code> - The version of the room as a string.</li>
|
|
<li><code>creator</code> - The <code>user_id</code> of the room creator.</li>
|
|
<li><code>encryption</code> - Algorithm of end-to-end encryption of messages. Is <code>null</code> if encryption is not active.</li>
|
|
<li><code>federatable</code> - Whether users on other servers can join this room.</li>
|
|
<li><code>public</code> - Whether the room is visible in room directory.</li>
|
|
<li><code>join_rules</code> - The type of rules used for users wishing to join this room. One of: ["public", "knock", "invite", "private"].</li>
|
|
<li><code>guest_access</code> - Whether guests can join the room. One of: ["can_join", "forbidden"].</li>
|
|
<li><code>history_visibility</code> - Who can see the room history. One of: ["invited", "joined", "shared", "world_readable"].</li>
|
|
<li><code>state_events</code> - Total number of state_events of a room. Complexity of the room.</li>
|
|
<li><code>room_type</code> - The type of the room taken from the room's creation event; for example "m.space" if the room is a space.
|
|
If the room does not define a type, the value will be <code>null</code>.</li>
|
|
<li><code>forgotten</code> - Whether all local users have
|
|
<a href="https://spec.matrix.org/latest/client-server-api/#leaving-rooms">forgotten</a> the room.</li>
|
|
</ul>
|
|
<p>The API is:</p>
|
|
<pre><code>GET /_synapse/admin/v1/rooms/<room_id>
|
|
</code></pre>
|
|
<p>A response body like the following is returned:</p>
|
|
<pre><code class="language-json">{
|
|
"room_id": "!mscvqgqpHYjBGDxNym:matrix.org",
|
|
"name": "Music Theory",
|
|
"avatar": "mxc://matrix.org/AQDaVFlbkQoErdOgqWRgiGSV",
|
|
"topic": "Theory, Composition, Notation, Analysis",
|
|
"canonical_alias": "#musictheory:matrix.org",
|
|
"joined_members": 127,
|
|
"joined_local_members": 2,
|
|
"joined_local_devices": 2,
|
|
"version": "1",
|
|
"creator": "@foo:matrix.org",
|
|
"encryption": null,
|
|
"federatable": true,
|
|
"public": true,
|
|
"join_rules": "invite",
|
|
"guest_access": null,
|
|
"history_visibility": "shared",
|
|
"state_events": 93534,
|
|
"room_type": "m.space",
|
|
"forgotten": false
|
|
}
|
|
</code></pre>
|
|
<p><em>Changed in Synapse 1.66:</em> Added the <code>forgotten</code> key to the response body.</p>
|
|
<h1 id="room-members-api"><a class="header" href="#room-members-api">Room Members API</a></h1>
|
|
<p>The Room Members admin API allows server admins to get a list of all members of a room.</p>
|
|
<p>The response includes the following fields:</p>
|
|
<ul>
|
|
<li><code>members</code> - A list of all the members that are present in the room, represented by their ids.</li>
|
|
<li><code>total</code> - Total number of members in the room.</li>
|
|
</ul>
|
|
<p>The API is:</p>
|
|
<pre><code>GET /_synapse/admin/v1/rooms/<room_id>/members
|
|
</code></pre>
|
|
<p>A response body like the following is returned:</p>
|
|
<pre><code class="language-json">{
|
|
"members": [
|
|
"@foo:matrix.org",
|
|
"@bar:matrix.org",
|
|
"@foobar:matrix.org"
|
|
],
|
|
"total": 3
|
|
}
|
|
</code></pre>
|
|
<h1 id="room-state-api"><a class="header" href="#room-state-api">Room State API</a></h1>
|
|
<p>The Room State admin API allows server admins to get a list of all state events in a room.</p>
|
|
<p>The response includes the following fields:</p>
|
|
<ul>
|
|
<li><code>state</code> - The current state of the room at the time of request.</li>
|
|
</ul>
|
|
<p>The API is:</p>
|
|
<pre><code>GET /_synapse/admin/v1/rooms/<room_id>/state
|
|
</code></pre>
|
|
<p>A response body like the following is returned:</p>
|
|
<pre><code class="language-json">{
|
|
"state": [
|
|
{"type": "m.room.create", "state_key": "", "etc": true},
|
|
{"type": "m.room.power_levels", "state_key": "", "etc": true},
|
|
{"type": "m.room.name", "state_key": "", "etc": true}
|
|
]
|
|
}
|
|
</code></pre>
|
|
<h1 id="room-messages-api"><a class="header" href="#room-messages-api">Room Messages API</a></h1>
|
|
<p>The Room Messages admin API allows server admins to get all messages
|
|
sent to a room in a given timeframe. There are various parameters available
|
|
that allow for filtering and ordering the returned list. This API supports pagination.</p>
|
|
<p>To use it, you will need to authenticate by providing an <code>access_token</code>
|
|
for a server admin: see <a href="../usage/administration/admin_api/">Admin API</a>.</p>
|
|
<p>This endpoint mirrors the <a href="https://spec.matrix.org/v1.1/client-server-api/#get_matrixclientv3roomsroomidmessages">Matrix Spec defined Messages API</a>.</p>
|
|
<p>The API is:</p>
|
|
<pre><code>GET /_synapse/admin/v1/rooms/<room_id>/messages
|
|
</code></pre>
|
|
<p><strong>Parameters</strong></p>
|
|
<p>The following path parameters are required:</p>
|
|
<ul>
|
|
<li><code>room_id</code> - The ID of the room you wish you fetch messages from.</li>
|
|
</ul>
|
|
<p>The following query parameters are available:</p>
|
|
<ul>
|
|
<li><code>from</code> (required) - The token to start returning events from. This token can be obtained from a prev_batch
|
|
or next_batch token returned by the /sync endpoint, or from an end token returned by a previous request to this endpoint.</li>
|
|
<li><code>to</code> - The token to stop returning events at.</li>
|
|
<li><code>limit</code> - The maximum number of events to return. Defaults to <code>10</code>.</li>
|
|
<li><code>filter</code> - A JSON RoomEventFilter to filter returned events with.</li>
|
|
<li><code>dir</code> - The direction to return events from. 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><strong>Response</strong></p>
|
|
<p>The following fields are possible in the JSON response body:</p>
|
|
<ul>
|
|
<li><code>chunk</code> - A list of room events. The order depends on the dir parameter.
|
|
Note that an empty chunk does not necessarily imply that no more events are available. Clients should continue to paginate until no end property is returned.</li>
|
|
<li><code>end</code> - A token corresponding to the end of chunk. This token can be passed back to this endpoint to request further events.
|
|
If no further events are available, this property is omitted from the response.</li>
|
|
<li><code>start</code> - A token corresponding to the start of chunk.</li>
|
|
<li><code>state</code> - A list of state events relevant to showing the chunk.</li>
|
|
</ul>
|
|
<p><strong>Example</strong></p>
|
|
<p>For more details on each chunk, read <a href="https://spec.matrix.org/v1.1/client-server-api/#get_matrixclientv3roomsroomidmessages">the Matrix specification</a>.</p>
|
|
<pre><code class="language-json">{
|
|
"chunk": [
|
|
{
|
|
"content": {
|
|
"body": "This is an example text message",
|
|
"format": "org.matrix.custom.html",
|
|
"formatted_body": "<b>This is an example text message</b>",
|
|
"msgtype": "m.text"
|
|
},
|
|
"event_id": "$143273582443PhrSn:example.org",
|
|
"origin_server_ts": 1432735824653,
|
|
"room_id": "!636q39766251:example.com",
|
|
"sender": "@example:example.org",
|
|
"type": "m.room.message",
|
|
"unsigned": {
|
|
"age": 1234
|
|
}
|
|
},
|
|
{
|
|
"content": {
|
|
"name": "The room name"
|
|
},
|
|
"event_id": "$143273582443PhrSn:example.org",
|
|
"origin_server_ts": 1432735824653,
|
|
"room_id": "!636q39766251:example.com",
|
|
"sender": "@example:example.org",
|
|
"state_key": "",
|
|
"type": "m.room.name",
|
|
"unsigned": {
|
|
"age": 1234
|
|
}
|
|
},
|
|
{
|
|
"content": {
|
|
"body": "Gangnam Style",
|
|
"info": {
|
|
"duration": 2140786,
|
|
"h": 320,
|
|
"mimetype": "video/mp4",
|
|
"size": 1563685,
|
|
"thumbnail_info": {
|
|
"h": 300,
|
|
"mimetype": "image/jpeg",
|
|
"size": 46144,
|
|
"w": 300
|
|
},
|
|
"thumbnail_url": "mxc://example.org/FHyPlCeYUSFFxlgbQYZmoEoe",
|
|
"w": 480
|
|
},
|
|
"msgtype": "m.video",
|
|
"url": "mxc://example.org/a526eYUSFFxlgbQYZmo442"
|
|
},
|
|
"event_id": "$143273582443PhrSn:example.org",
|
|
"origin_server_ts": 1432735824653,
|
|
"room_id": "!636q39766251:example.com",
|
|
"sender": "@example:example.org",
|
|
"type": "m.room.message",
|
|
"unsigned": {
|
|
"age": 1234
|
|
}
|
|
}
|
|
],
|
|
"end": "t47409-4357353_219380_26003_2265",
|
|
"start": "t47429-4392820_219380_26003_2265"
|
|
}
|
|
</code></pre>
|
|
<h1 id="room-timestamp-to-event-api"><a class="header" href="#room-timestamp-to-event-api">Room Timestamp to Event API</a></h1>
|
|
<p>The Room Timestamp to Event API endpoint fetches the <code>event_id</code> of the closest event to the given
|
|
timestamp (<code>ts</code> query parameter) in the given direction (<code>dir</code> query parameter).</p>
|
|
<p>Useful for cases like jump to date so you can start paginating messages from
|
|
a given date in the archive.</p>
|
|
<p>The API is:</p>
|
|
<pre><code> GET /_synapse/admin/v1/rooms/<room_id>/timestamp_to_event
|
|
</code></pre>
|
|
<p><strong>Parameters</strong></p>
|
|
<p>The following path parameters are required:</p>
|
|
<ul>
|
|
<li><code>room_id</code> - The ID of the room you wish to check.</li>
|
|
</ul>
|
|
<p>The following query parameters are available:</p>
|
|
<ul>
|
|
<li><code>ts</code> - a timestamp in milliseconds where we will find the closest event in
|
|
the given direction.</li>
|
|
<li><code>dir</code> - can be <code>f</code> or <code>b</code> to indicate forwards and backwards in time from the
|
|
given timestamp. Defaults to <code>f</code>.</li>
|
|
</ul>
|
|
<p><strong>Response</strong></p>
|
|
<ul>
|
|
<li><code>event_id</code> - converted from timestamp</li>
|
|
</ul>
|
|
<h1 id="block-room-api"><a class="header" href="#block-room-api">Block Room API</a></h1>
|
|
<p>The Block Room admin API allows server admins to block and unblock rooms,
|
|
and query to see if a given room is blocked.
|
|
This API can be used to pre-emptively block a room, even if it's unknown to this
|
|
homeserver. Users will be prevented from joining a blocked room.</p>
|
|
<h2 id="block-or-unblock-a-room"><a class="header" href="#block-or-unblock-a-room">Block or unblock a room</a></h2>
|
|
<p>The API is:</p>
|
|
<pre><code>PUT /_synapse/admin/v1/rooms/<room_id>/block
|
|
</code></pre>
|
|
<p>with a body of:</p>
|
|
<pre><code class="language-json">{
|
|
"block": true
|
|
}
|
|
</code></pre>
|
|
<p>A response body like the following is returned:</p>
|
|
<pre><code class="language-json">{
|
|
"block": true
|
|
}
|
|
</code></pre>
|
|
<p><strong>Parameters</strong></p>
|
|
<p>The following parameters should be set in the URL:</p>
|
|
<ul>
|
|
<li><code>room_id</code> - The ID of the room.</li>
|
|
</ul>
|
|
<p>The following JSON body parameters are available:</p>
|
|
<ul>
|
|
<li><code>block</code> - If <code>true</code> the room will be blocked and if <code>false</code> the room will be unblocked.</li>
|
|
</ul>
|
|
<p><strong>Response</strong></p>
|
|
<p>The following fields are possible in the JSON response body:</p>
|
|
<ul>
|
|
<li><code>block</code> - A boolean. <code>true</code> if the room is blocked, otherwise <code>false</code></li>
|
|
</ul>
|
|
<h2 id="get-block-status"><a class="header" href="#get-block-status">Get block status</a></h2>
|
|
<p>The API is:</p>
|
|
<pre><code>GET /_synapse/admin/v1/rooms/<room_id>/block
|
|
</code></pre>
|
|
<p>A response body like the following is returned:</p>
|
|
<pre><code class="language-json">{
|
|
"block": true,
|
|
"user_id": "<user_id>"
|
|
}
|
|
</code></pre>
|
|
<p><strong>Parameters</strong></p>
|
|
<p>The following parameters should be set in the URL:</p>
|
|
<ul>
|
|
<li><code>room_id</code> - The ID of the room.</li>
|
|
</ul>
|
|
<p><strong>Response</strong></p>
|
|
<p>The following fields are possible in the JSON response body:</p>
|
|
<ul>
|
|
<li><code>block</code> - A boolean. <code>true</code> if the room is blocked, otherwise <code>false</code></li>
|
|
<li><code>user_id</code> - An optional string. If the room is blocked (<code>block</code> is <code>true</code>) shows
|
|
the user who has add the room to blocking list. Otherwise it is not displayed.</li>
|
|
</ul>
|
|
<h1 id="delete-room-api"><a class="header" href="#delete-room-api">Delete Room API</a></h1>
|
|
<p>The Delete Room admin API allows server admins to remove rooms from the server
|
|
and block these rooms.</p>
|
|
<p>Shuts down a room. Moves all local users and room aliases automatically to a
|
|
new room if <code>new_room_user_id</code> is set. Otherwise local users only
|
|
leave the room without any information.</p>
|
|
<p>The new room will be created with the user specified by the <code>new_room_user_id</code> parameter
|
|
as room administrator and will contain a message explaining what happened. Users invited
|
|
to the new room will have power level <code>-10</code> by default, and thus be unable to speak.</p>
|
|
<p>If <code>block</code> is <code>true</code>, users will be prevented from joining the old room.
|
|
This option can in <a href="#version-1-old-version">Version 1</a> also be used to pre-emptively
|
|
block a room, even if it's unknown to this homeserver. In this case, the room will be
|
|
blocked, and no further action will be taken. If <code>block</code> is <code>false</code>, attempting to
|
|
delete an unknown room is invalid and will be rejected as a bad request.</p>
|
|
<p>This API will remove all trace of the old room from your database after removing
|
|
all local users. If <code>purge</code> is <code>true</code> (the default), all traces of the old room will
|
|
be removed from your database after removing all local users. If you do not want
|
|
this to happen, set <code>purge</code> to <code>false</code>.
|
|
Depending on the amount of history being purged, a call to the API may take
|
|
several minutes or longer.</p>
|
|
<p>The local server will only have the power to move local user and room aliases to
|
|
the new room. Users on other servers will be unaffected.</p>
|
|
<h2 id="version-1-old-version"><a class="header" href="#version-1-old-version">Version 1 (old version)</a></h2>
|
|
<p>This version works synchronously. That means you only get the response once the server has
|
|
finished the action, which may take a long time. If you request the same action
|
|
a second time, and the server has not finished the first one, the second request will block.
|
|
This is fixed in version 2 of this API. The parameters are the same in both APIs.
|
|
This API will become deprecated in the future.</p>
|
|
<p>The API is:</p>
|
|
<pre><code>DELETE /_synapse/admin/v1/rooms/<room_id>
|
|
</code></pre>
|
|
<p>with a body of:</p>
|
|
<pre><code class="language-json">{
|
|
"new_room_user_id": "@someuser:example.com",
|
|
"room_name": "Content Violation Notification",
|
|
"message": "Bad Room has been shutdown due to content violations on this server. Please review our Terms of Service.",
|
|
"block": true,
|
|
"purge": true
|
|
}
|
|
</code></pre>
|
|
<p>A response body like the following is returned:</p>
|
|
<pre><code class="language-json">{
|
|
"kicked_users": [
|
|
"@foobar:example.com"
|
|
],
|
|
"failed_to_kick_users": [],
|
|
"local_aliases": [
|
|
"#badroom:example.com",
|
|
"#evilsaloon:example.com"
|
|
],
|
|
"new_room_id": "!newroomid:example.com"
|
|
}
|
|
</code></pre>
|
|
<p>The parameters and response values have the same format as
|
|
<a href="#version-2-new-version">version 2</a> of the API.</p>
|
|
<h2 id="version-2-new-version"><a class="header" href="#version-2-new-version">Version 2 (new version)</a></h2>
|
|
<p><strong>Note</strong>: This API is new, experimental and "subject to change".</p>
|
|
<p>This version works asynchronously, meaning you get the response from server immediately
|
|
while the server works on that task in background. You can then request the status of the action
|
|
to check if it has completed.</p>
|
|
<p>The API is:</p>
|
|
<pre><code>DELETE /_synapse/admin/v2/rooms/<room_id>
|
|
</code></pre>
|
|
<p>with a body of:</p>
|
|
<pre><code class="language-json">{
|
|
"new_room_user_id": "@someuser:example.com",
|
|
"room_name": "Content Violation Notification",
|
|
"message": "Bad Room has been shutdown due to content violations on this server. Please review our Terms of Service.",
|
|
"block": true,
|
|
"purge": true
|
|
}
|
|
</code></pre>
|
|
<p>The API starts the shut down and purge running, and returns immediately with a JSON body with
|
|
a purge id:</p>
|
|
<pre><code class="language-json">{
|
|
"delete_id": "<opaque id>"
|
|
}
|
|
</code></pre>
|
|
<p><strong>Parameters</strong></p>
|
|
<p>The following parameters should be set in the URL:</p>
|
|
<ul>
|
|
<li><code>room_id</code> - The ID of the room.</li>
|
|
</ul>
|
|
<p>The following JSON body parameters are available:</p>
|
|
<ul>
|
|
<li><code>new_room_user_id</code> - Optional. If set, a new room will be created with this user ID
|
|
as the creator and admin, and all users in the old room will be moved into that
|
|
room. If not set, no new room will be created and the users will just be removed
|
|
from the old room. The user ID must be on the local server, but does not necessarily
|
|
have to belong to a registered user.</li>
|
|
<li><code>room_name</code> - Optional. A string representing the name of the room that new users will be
|
|
invited to. Defaults to <code>Content Violation Notification</code></li>
|
|
<li><code>message</code> - Optional. A string containing the first message that will be sent as
|
|
<code>new_room_user_id</code> in the new room. Ideally this will clearly convey why the
|
|
original room was shut down. Defaults to <code>Sharing illegal content on this server is not permitted and rooms in violation will be blocked.</code></li>
|
|
<li><code>block</code> - Optional. If set to <code>true</code>, this room will be added to a blocking list,
|
|
preventing future attempts to join the room. Rooms can be blocked
|
|
even if they're not yet known to the homeserver (only with
|
|
<a href="#version-1-old-version">Version 1</a> of the API). Defaults to <code>false</code>.</li>
|
|
<li><code>purge</code> - Optional. If set to <code>true</code>, it will remove all traces of the room from your database.
|
|
Defaults to <code>true</code>.</li>
|
|
<li><code>force_purge</code> - Optional, and ignored unless <code>purge</code> is <code>true</code>. If set to <code>true</code>, it
|
|
will force a purge to go ahead even if there are local users still in the room. Do not
|
|
use this unless a regular <code>purge</code> operation fails, as it could leave those users'
|
|
clients in a confused state.</li>
|
|
</ul>
|
|
<p>The JSON body must not be empty. The body must be at least <code>{}</code>.</p>
|
|
<h2 id="status-of-deleting-rooms"><a class="header" href="#status-of-deleting-rooms">Status of deleting rooms</a></h2>
|
|
<p><strong>Note</strong>: This API is new, experimental and "subject to change".</p>
|
|
<p>It is possible to query the status of the background task for deleting rooms.
|
|
The status can be queried up to 24 hours after completion of the task,
|
|
or until Synapse is restarted (whichever happens first).</p>
|
|
<h3 id="query-by-room_id"><a class="header" href="#query-by-room_id">Query by <code>room_id</code></a></h3>
|
|
<p>With this API you can get the status of all active deletion tasks, and all those completed in the last 24h,
|
|
for the given <code>room_id</code>.</p>
|
|
<p>The API is:</p>
|
|
<pre><code>GET /_synapse/admin/v2/rooms/<room_id>/delete_status
|
|
</code></pre>
|
|
<p>A response body like the following is returned:</p>
|
|
<pre><code class="language-json">{
|
|
"results": [
|
|
{
|
|
"delete_id": "delete_id1",
|
|
"status": "failed",
|
|
"error": "error message",
|
|
"shutdown_room": {
|
|
"kicked_users": [],
|
|
"failed_to_kick_users": [],
|
|
"local_aliases": [],
|
|
"new_room_id": null
|
|
}
|
|
}, {
|
|
"delete_id": "delete_id2",
|
|
"status": "purging",
|
|
"shutdown_room": {
|
|
"kicked_users": [
|
|
"@foobar:example.com"
|
|
],
|
|
"failed_to_kick_users": [],
|
|
"local_aliases": [
|
|
"#badroom:example.com",
|
|
"#evilsaloon:example.com"
|
|
],
|
|
"new_room_id": "!newroomid:example.com"
|
|
}
|
|
}
|
|
]
|
|
}
|
|
</code></pre>
|
|
<p><strong>Parameters</strong></p>
|
|
<p>The following parameters should be set in the URL:</p>
|
|
<ul>
|
|
<li><code>room_id</code> - The ID of the room.</li>
|
|
</ul>
|
|
<h3 id="query-by-delete_id"><a class="header" href="#query-by-delete_id">Query by <code>delete_id</code></a></h3>
|
|
<p>With this API you can get the status of one specific task by <code>delete_id</code>.</p>
|
|
<p>The API is:</p>
|
|
<pre><code>GET /_synapse/admin/v2/rooms/delete_status/<delete_id>
|
|
</code></pre>
|
|
<p>A response body like the following is returned:</p>
|
|
<pre><code class="language-json">{
|
|
"status": "purging",
|
|
"shutdown_room": {
|
|
"kicked_users": [
|
|
"@foobar:example.com"
|
|
],
|
|
"failed_to_kick_users": [],
|
|
"local_aliases": [
|
|
"#badroom:example.com",
|
|
"#evilsaloon:example.com"
|
|
],
|
|
"new_room_id": "!newroomid:example.com"
|
|
}
|
|
}
|
|
</code></pre>
|
|
<p><strong>Parameters</strong></p>
|
|
<p>The following parameters should be set in the URL:</p>
|
|
<ul>
|
|
<li><code>delete_id</code> - The ID for this delete.</li>
|
|
</ul>
|
|
<h3 id="response"><a class="header" href="#response">Response</a></h3>
|
|
<p>The following fields are returned in the JSON response body:</p>
|
|
<ul>
|
|
<li><code>results</code> - An array of objects, each containing information about one task.
|
|
This field is omitted from the result when you query by <code>delete_id</code>.
|
|
Task objects contain the following fields:
|
|
<ul>
|
|
<li><code>delete_id</code> - The ID for this purge if you query by <code>room_id</code>.</li>
|
|
<li><code>status</code> - The status will be one of:
|
|
<ul>
|
|
<li><code>shutting_down</code> - The process is removing users from the room.</li>
|
|
<li><code>purging</code> - The process is purging the room and event data from database.</li>
|
|
<li><code>complete</code> - The process has completed successfully.</li>
|
|
<li><code>failed</code> - The process is aborted, an error has occurred.</li>
|
|
</ul>
|
|
</li>
|
|
<li><code>error</code> - A string that shows an error message if <code>status</code> is <code>failed</code>.
|
|
Otherwise this field is hidden.</li>
|
|
<li><code>shutdown_room</code> - An object containing information about the result of shutting down the room.
|
|
<em>Note:</em> The result is shown after removing the room members.
|
|
The delete process can still be running. Please pay attention to the <code>status</code>.
|
|
<ul>
|
|
<li><code>kicked_users</code> - An array of users (<code>user_id</code>) that were kicked.</li>
|
|
<li><code>failed_to_kick_users</code> - An array of users (<code>user_id</code>) that that were not kicked.</li>
|
|
<li><code>local_aliases</code> - An array of strings representing the local aliases that were
|
|
migrated from the old room to the new.</li>
|
|
<li><code>new_room_id</code> - A string representing the room ID of the new room, or <code>null</code> if
|
|
no such room was created.</li>
|
|
</ul>
|
|
</li>
|
|
</ul>
|
|
</li>
|
|
</ul>
|
|
<h2 id="undoing-room-deletions"><a class="header" href="#undoing-room-deletions">Undoing room deletions</a></h2>
|
|
<p><em>Note</em>: This guide may be outdated by the time you read it. By nature of room deletions being performed at the database level,
|
|
the structure can and does change without notice.</p>
|
|
<p>First, it's important to understand that a room deletion is very destructive. Undoing a deletion is not as simple as pretending it
|
|
never happened - work has to be done to move forward instead of resetting the past. In fact, in some cases it might not be possible
|
|
to recover at all:</p>
|
|
<ul>
|
|
<li>If the room was invite-only, your users will need to be re-invited.</li>
|
|
<li>If the room no longer has any members at all, it'll be impossible to rejoin.</li>
|
|
<li>The first user to rejoin will have to do so via an alias on a different
|
|
server (or receive an invite from a user on a different server).</li>
|
|
</ul>
|
|
<p>With all that being said, if you still want to try and recover the room:</p>
|
|
<ol>
|
|
<li>
|
|
<p>If the room was <code>block</code>ed, you must unblock it on your server. This can be
|
|
accomplished as follows:</p>
|
|
<ol>
|
|
<li>For safety reasons, shut down Synapse.</li>
|
|
<li>In the database, run <code>DELETE FROM blocked_rooms WHERE room_id = '!example:example.org';</code>
|
|
<ul>
|
|
<li>For caution: it's recommended to run this in a transaction: <code>BEGIN; DELETE ...;</code>, verify you got 1 result, then <code>COMMIT;</code>.</li>
|
|
<li>The room ID is the same one supplied to the delete room API, not the Content Violation room.</li>
|
|
</ul>
|
|
</li>
|
|
<li>Restart Synapse.</li>
|
|
</ol>
|
|
<p>This step is unnecessary if <code>block</code> was not set.</p>
|
|
</li>
|
|
<li>
|
|
<p>Any room aliases on your server that pointed to the deleted room may have
|
|
been deleted, or redirected to the Content Violation room. These will need
|
|
to be restored manually.</p>
|
|
</li>
|
|
<li>
|
|
<p>Users on your server that were in the deleted room will have been kicked
|
|
from the room. Consider whether you want to update their membership
|
|
(possibly via the <a href="room_membership.html">Edit Room Membership API</a>) or let
|
|
them handle rejoining themselves.</p>
|
|
</li>
|
|
<li>
|
|
<p>If <code>new_room_user_id</code> was given, a 'Content Violation' will have been
|
|
created. Consider whether you want to delete that roomm.</p>
|
|
</li>
|
|
</ol>
|
|
<h1 id="make-room-admin-api"><a class="header" href="#make-room-admin-api">Make Room Admin API</a></h1>
|
|
<p>Grants another user the highest power available to a local user who is in the room.
|
|
If the user is not in the room, and it is not publicly joinable, then invite the user.</p>
|
|
<p>By default the server admin (the caller) is granted power, but another user can
|
|
optionally be specified, e.g.:</p>
|
|
<pre><code>POST /_synapse/admin/v1/rooms/<room_id_or_alias>/make_room_admin
|
|
{
|
|
"user_id": "@foo:example.com"
|
|
}
|
|
</code></pre>
|
|
<h1 id="forward-extremities-admin-api"><a class="header" href="#forward-extremities-admin-api">Forward Extremities Admin API</a></h1>
|
|
<p>Enables querying and deleting forward extremities from rooms. When a lot of forward
|
|
extremities accumulate in a room, performance can become degraded. For details, see
|
|
<a href="https://github.com/matrix-org/synapse/issues/1760">#1760</a>.</p>
|
|
<h2 id="check-for-forward-extremities"><a class="header" href="#check-for-forward-extremities">Check for forward extremities</a></h2>
|
|
<p>To check the status of forward extremities for a room:</p>
|
|
<pre><code>GET /_synapse/admin/v1/rooms/<room_id_or_alias>/forward_extremities
|
|
</code></pre>
|
|
<p>A response as follows will be returned:</p>
|
|
<pre><code class="language-json">{
|
|
"count": 1,
|
|
"results": [
|
|
{
|
|
"event_id": "$M5SP266vsnxctfwFgFLNceaCo3ujhRtg_NiiHabcdefgh",
|
|
"state_group": 439,
|
|
"depth": 123,
|
|
"received_ts": 1611263016761
|
|
}
|
|
]
|
|
}
|
|
</code></pre>
|
|
<h2 id="deleting-forward-extremities"><a class="header" href="#deleting-forward-extremities">Deleting forward extremities</a></h2>
|
|
<p><strong>WARNING</strong>: Please ensure you know what you're doing and have read
|
|
the related issue <a href="https://github.com/matrix-org/synapse/issues/1760">#1760</a>.
|
|
Under no situations should this API be executed as an automated maintenance task!</p>
|
|
<p>If a room has lots of forward extremities, the extra can be
|
|
deleted as follows:</p>
|
|
<pre><code>DELETE /_synapse/admin/v1/rooms/<room_id_or_alias>/forward_extremities
|
|
</code></pre>
|
|
<p>A response as follows will be returned, indicating the amount of forward extremities
|
|
that were deleted.</p>
|
|
<pre><code class="language-json">{
|
|
"deleted": 1
|
|
}
|
|
</code></pre>
|
|
<h1 id="event-context-api"><a class="header" href="#event-context-api">Event Context API</a></h1>
|
|
<p>This API lets a client find the context of an event. This is designed primarily to investigate abuse reports.</p>
|
|
<pre><code>GET /_synapse/admin/v1/rooms/<room_id>/context/<event_id>
|
|
</code></pre>
|
|
<p>This API mimmicks <a href="https://matrix.org/docs/spec/client_server/r0.6.1#get-matrix-client-r0-rooms-roomid-context-eventid">GET /_matrix/client/r0/rooms/{roomId}/context/{eventId}</a>. Please refer to the link for all details on parameters and reseponse.</p>
|
|
<p>Example response:</p>
|
|
<pre><code class="language-json">{
|
|
"end": "t29-57_2_0_2",
|
|
"events_after": [
|
|
{
|
|
"content": {
|
|
"body": "This is an example text message",
|
|
"msgtype": "m.text",
|
|
"format": "org.matrix.custom.html",
|
|
"formatted_body": "<b>This is an example text message</b>"
|
|
},
|
|
"type": "m.room.message",
|
|
"event_id": "$143273582443PhrSn:example.org",
|
|
"room_id": "!636q39766251:example.com",
|
|
"sender": "@example:example.org",
|
|
"origin_server_ts": 1432735824653,
|
|
"unsigned": {
|
|
"age": 1234
|
|
}
|
|
}
|
|
],
|
|
"event": {
|
|
"content": {
|
|
"body": "filename.jpg",
|
|
"info": {
|
|
"h": 398,
|
|
"w": 394,
|
|
"mimetype": "image/jpeg",
|
|
"size": 31037
|
|
},
|
|
"url": "mxc://example.org/JWEIFJgwEIhweiWJE",
|
|
"msgtype": "m.image"
|
|
},
|
|
"type": "m.room.message",
|
|
"event_id": "$f3h4d129462ha:example.com",
|
|
"room_id": "!636q39766251:example.com",
|
|
"sender": "@example:example.org",
|
|
"origin_server_ts": 1432735824653,
|
|
"unsigned": {
|
|
"age": 1234
|
|
}
|
|
},
|
|
"events_before": [
|
|
{
|
|
"content": {
|
|
"body": "something-important.doc",
|
|
"filename": "something-important.doc",
|
|
"info": {
|
|
"mimetype": "application/msword",
|
|
"size": 46144
|
|
},
|
|
"msgtype": "m.file",
|
|
"url": "mxc://example.org/FHyPlCeYUSFFxlgbQYZmoEoe"
|
|
},
|
|
"type": "m.room.message",
|
|
"event_id": "$143273582443PhrSn:example.org",
|
|
"room_id": "!636q39766251:example.com",
|
|
"sender": "@example:example.org",
|
|
"origin_server_ts": 1432735824653,
|
|
"unsigned": {
|
|
"age": 1234
|
|
}
|
|
}
|
|
],
|
|
"start": "t27-54_2_0_2",
|
|
"state": [
|
|
{
|
|
"content": {
|
|
"creator": "@example:example.org",
|
|
"room_version": "1",
|
|
"m.federate": true,
|
|
"predecessor": {
|
|
"event_id": "$something:example.org",
|
|
"room_id": "!oldroom:example.org"
|
|
}
|
|
},
|
|
"type": "m.room.create",
|
|
"event_id": "$143273582443PhrSn:example.org",
|
|
"room_id": "!636q39766251:example.com",
|
|
"sender": "@example:example.org",
|
|
"origin_server_ts": 1432735824653,
|
|
"unsigned": {
|
|
"age": 1234
|
|
},
|
|
"state_key": ""
|
|
},
|
|
{
|
|
"content": {
|
|
"membership": "join",
|
|
"avatar_url": "mxc://example.org/SEsfnsuifSDFSSEF",
|
|
"displayname": "Alice Margatroid"
|
|
},
|
|
"type": "m.room.member",
|
|
"event_id": "$143273582443PhrSn:example.org",
|
|
"room_id": "!636q39766251:example.com",
|
|
"sender": "@example:example.org",
|
|
"origin_server_ts": 1432735824653,
|
|
"unsigned": {
|
|
"age": 1234
|
|
},
|
|
"state_key": "@alice:example.org"
|
|
}
|
|
]
|
|
}
|
|
</code></pre>
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