X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/becada3b24006cf39417335794cb46556d7aa605..f18f0e90022f7a78032d5e4ebf9995d5256a076e:/doc/api/methods/links.html.textile.liquid diff --git a/doc/api/methods/links.html.textile.liquid b/doc/api/methods/links.html.textile.liquid index 003456c542..04643443e6 100644 --- a/doc/api/methods/links.html.textile.liquid +++ b/doc/api/methods/links.html.textile.liquid @@ -5,56 +5,39 @@ navmenu: API Methods title: "links" ... +{% comment %} +Copyright (C) The Arvados Authors. All rights reserved. -See "REST methods for working with Arvados resources":{{site.baseurl}}/api/methods.html +SPDX-License-Identifier: CC-BY-SA-3.0 +{% endcomment %} API endpoint base: @https://{{ site.arvados_api_host }}/arvados/v1/links@ -Required arguments are displayed in %{background:#ccffcc}green%. +Object type: @o0j2j@ + +Example UUID: @zzzzz-o0j2j-0123456789abcde@ h2. Resource -Each link has, in addition to the usual "attributes of Arvados resources":{{site.baseurl}}/api/resources.html: +Links are an extensible way to describe relationships between Arvados objects and metadata about individual objects. + +Each link has, in addition to the "Common resource fields":{{site.baseurl}}/api/resources.html: table(table table-bordered table-condensed). |_. Attribute|_. Type|_. Description| -|tail_uuid|string|Object UUID at the tail (start, source, origin) of this link| -|link_class|string|Class (see below)| -|name|string|Link type (see below)| -|head_uuid|string|Object UUID at the head (end, destination, target) of this link| -|properties|hash|Additional information, expressed as a key→value hash. Key: string. Value: string, number, array, or hash.| +|head_uuid|string|The object being described or acted on.| +|tail_uuid|string|The origin or actor in the description or action (may be null).| +|link_class|string|Type of link| +|name|string|Primary value of the link.| +|properties|hash|Additional information, expressed as a key→value hash. Key: string. Value: string, number, array, or hash. May be used in queries using "subproperty filters":{{site.baseurl}}/api/methods.html#subpropertyfilters| h2. Link classes Some classes are pre-defined by convention and have standard meanings attached to names. -h3. provenance - -table(table table-bordered table-condensed). -|_. tail_type→head_type|_. name→head_uuid {properties}|_. Notes| -|→Collection |provided → _collection uuid_ -{url→http://example.com/foo.tgz, retrieved_at→1352616640.000}|| -|Job→Collection |provided → _collection uuid_|| -|Specimen→Collection|provided → _collection uuid_|| -|Human→Specimen |provided → _specimen uuid_|| -|Human→Collection |provided → _collection uuid_|| - h3. permission -table(table table-bordered table-condensed). -|_. tail_type→head_type|_. name→head_uuid {properties}|_. Notes| -|User→Group |{white-space:nowrap}. can_manage → _group uuid_|The User can read, write, and control permissions on the Group itself, every object owned by the Group, and every object on which the Group has _can_manage_ permission.| -|User→Group |can_read → _group uuid_ |The User can retrieve the Group itself and every object that is readable by the Group.| -|User→Job|can_write → _job uuid_ |The User can read and update the Job. (This works for all objects, not just jobs.)| -|User→Job|can_manage → _job uuid_ |The User can read, update, and change permissions for the Job. (This works for all objects, not just jobs.)| -|Group→Job|can_manage → _job uuid_ |Anyone with _can_manage_ permission on the Group can also read, update, and change permissions for the Job. Anyone with _can_read_ permission on the Group can read the Job. (This works for all objects, not just jobs.)| - -h3. resources - -table(table table-bordered table-condensed). -|_. tail_type→head_type|_. name→head_uuid {properties}|_. Notes| -|User→Collection|wants → _collection uuid_ |Determines whether data can be deleted| -|User→Job |wants → _job uuid_ |Determines whether a job can be cancelled| +See "permission links":{{site.baseurl}}/api/permission-model.html#links section of the permission model. h3. tag @@ -65,20 +48,12 @@ table(table table-bordered table-condensed). |→Collection | _tag name_ → _collection uuid_| |→Job | _tag name_ → _job uuid_| -h3. human_trait - -table(table table-bordered table-condensed). -|_. tail_type→head_type|_. name→head_uuid {properties}|_. Notes| -|Human→Trait |measured → _trait uuid_ {value→1.83, unit→metre, measured_at→1352616640.000}|| - -h3. identifier +h2. Methods -table(table table-bordered table-condensed). -|_. tail_type→head_type|_. name→head_uuid {properties}|_. Notes| -|→Human |hu123456 → _human uuid_|| +See "Common resource methods":{{site.baseurl}}/api/methods.html for more information about @create@, @delete@, @get@, @list@, and @update@. +Required arguments are displayed in %{background:#ccffcc}green%. -h2. Methods h3. create Create a new Link. @@ -113,23 +88,7 @@ h3. list List links. -Arguments: - -table(table table-bordered table-condensed). -|_. Argument |_. Type |_. Description |_. Location |_. Example | -|limit|integer (default 100)|Maximum number of links to return.|query|| -|order|string|Order in which to return matching links.|query|| -|filters|array|Conditions for filtering links.|query|| - -h3. render_not_found - -render_not_found links - -Arguments: - -table(table table-bordered table-condensed). -|_. Argument |_. Type |_. Description |_. Location |_. Example | -{background:#ccffcc}.|a|string||path|| +See "common resource list method.":{{site.baseurl}}/api/methods.html#index h3. update