Policy
Restez organisé à l'aide des collections
Enregistrez et classez les contenus selon vos préférences.
Définit une stratégie de contrôle d'accès aux ressources.
Représentation JSON |
{
"assignments": [
{
object (Assignment )
}
],
"etag": string
} |
Champs |
assignments[] |
object (Assignment )
Liste de assignments
|
etag |
string (bytes format)
L'etag permet d'effectuer un contrôle de simultanéité positive, pour éviter que les mises à jour simultanées d'une stratégie ne s'écrasent les unes les autres. Il est fortement suggéré aux systèmes d'utiliser l'etag dans le cycle lecture-modification-écriture pour effectuer des mises à jour de règles afin d'éviter les conditions de course. Un etag est renvoyé dans la réponse à policies.get , et les systèmes sont censés placer cet etag dans la requête à policies.set pour s'assurer que leur modification sera appliquée à la même version de la règle. Si aucun ETag n'est fourni dans l'appel de policies.get , la stratégie existante est écrasée à l'aveugle. Chaîne encodée en base64.
|
Assignment
Associe des membres members
à un rôle role
.
Représentation JSON |
{
"role": string,
"members": [
string
]
} |
Champs |
role |
string
Obligatoire. Rôle attribué aux members .
|
members[] |
string
Identités auxquelles le rôle est attribué. Les valeurs suivantes sont possibles :
|
Sauf indication contraire, le contenu de cette page est régi par une licence Creative Commons Attribution 4.0, et les échantillons de code sont régis par une licence Apache 2.0. Pour en savoir plus, consultez les Règles du site Google Developers. Java est une marque déposée d'Oracle et/ou de ses sociétés affiliées.
Dernière mise à jour le 2025/07/25 (UTC).
[null,null,["Dernière mise à jour le 2025/07/25 (UTC)."],[[["\u003cp\u003eThis document defines an access control policy for resources, utilizing JSON for representation.\u003c/p\u003e\n"],["\u003cp\u003eThe policy includes assignments which associate members with specific roles.\u003c/p\u003e\n"],["\u003cp\u003eRoles determine the level of access granted to assigned members, which can be individuals or groups.\u003c/p\u003e\n"],["\u003cp\u003eAn \u003ccode\u003eetag\u003c/code\u003e is used for optimistic concurrency control, preventing simultaneous updates from overwriting each other.\u003c/p\u003e\n"]]],["The content defines access control policies for resources using JSON. A policy includes an array of \"assignments\" and an \"etag\" for concurrency control. Assignments link \"members\" to a specified \"role,\" with members being Google account emails or group emails. Systems use the etag in read-modify-write cycles to prevent overwriting. The \"role\" field is a required string, and members represent identities granted the specified role.\n"],null,["# Policy\n\n- [JSON representation](#SCHEMA_REPRESENTATION)\n- [Assignment](#Assignment)\n - [JSON representation](#Assignment.SCHEMA_REPRESENTATION)\n\nDefines an access control policy to the resources.\n\n| JSON representation |\n|-------------------------------------------------------------------------------------------------------------------------------|\n| ``` { \"assignments\": [ { object (/spectrum-access-system/reference/rest/v1alpha1/Policy#Assignment) } ], \"etag\": string } ``` |\n\n| Fields ||\n|-----------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `assignments[]` | `object (`[Assignment](/spectrum-access-system/reference/rest/v1alpha1/Policy#Assignment)`)` List of [assignments](/spectrum-access-system/reference/rest/v1alpha1/Policy#Assignment) |\n| `etag` | `string (`[bytes](https://developers.google.com/discovery/v1/type-format)` format)` The etag is used for optimistic concurrency control as a way to help prevent simultaneous updates of a policy from overwriting each other. It is strongly suggested that systems make use of the etag in the read-modify-write cycle to perform policy updates in order to avoid race conditions: An etag is returned in the response to [policies.get](/spectrum-access-system/reference/rest/v1alpha1/policies/get#spectrum.sas.portal.v1alpha1.PolicyService.GetPolicy), and systems are expected to put that etag in the request to [policies.set](/spectrum-access-system/reference/rest/v1alpha1/policies/set#spectrum.sas.portal.v1alpha1.PolicyService.SetPolicy) to ensure that their change will be applied to the same version of the policy. If no etag is provided in the call to [policies.get](/spectrum-access-system/reference/rest/v1alpha1/policies/get#spectrum.sas.portal.v1alpha1.PolicyService.GetPolicy), then the existing policy is overwritten blindly. A base64-encoded string. |\n\nAssignment\n----------\n\nAssociates `members` with a `role`.\n\n| JSON representation |\n|---------------------------------------------------|\n| ``` { \"role\": string, \"members\": [ string ] } ``` |\n\n| Fields ||\n|-------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `role` | `string` Required. Role that is assigned to `members`. |\n| `members[]` | `string` The identities the role is assigned to. It can have the following values: - `{user_email}`: An email address that represents a specific Google account. For example: `alice@gmail.com`. - `{group_email}`: An email address that represents a Google group. For example, `viewers@gmail.com`. |"]]