How to Grant Permissions
Granting a permission to an account:
rust
fn grant_permission_to_account(
iroha: &Client,
) {
// Alice will be given permission to unregister the kingdom domain
let grant_permission_to_unregister_kingdom = Grant::permission(
PermissionToken::new(
"CanUnregisterDomain".parse::<PermissionTokenId>().unwrap(),
&serde_json::json!({ "domain_id": "kingdom" }),
),
"alice@wonderland".parse::<AccountId>().unwrap()
);
iroha.submit(grant_permission_to_unregister_kingdom).unwrap();
}fn grant_permission_to_account(
iroha: &Client,
) {
// Alice will be given permission to unregister the kingdom domain
let grant_permission_to_unregister_kingdom = Grant::permission(
PermissionToken::new(
"CanUnregisterDomain".parse::<PermissionTokenId>().unwrap(),
&serde_json::json!({ "domain_id": "kingdom" }),
),
"alice@wonderland".parse::<AccountId>().unwrap()
);
iroha.submit(grant_permission_to_unregister_kingdom).unwrap();
}Granting a permission to a role:
rust
fn grant_permission_to_role(
iroha: &Client,
) {
// all accounts with the DOMAIN_DESTROYER role
// will be able to unregister the kingdom domain
let grant_permission_to_unregister_kingdom = Grant::role_permission(
PermissionToken::new(
"CanUnregisterDomain".parse::<PermissionTokenId>().unwrap(),
&serde_json::json!({ "domain_id": "kingdom" }),
),
"DOMAIN_DESTROYER".parse::<RoleId>().unwrap(),
);
iroha.submit(grant_permission_to_unregister_kingdom).unwrap();
}fn grant_permission_to_role(
iroha: &Client,
) {
// all accounts with the DOMAIN_DESTROYER role
// will be able to unregister the kingdom domain
let grant_permission_to_unregister_kingdom = Grant::role_permission(
PermissionToken::new(
"CanUnregisterDomain".parse::<PermissionTokenId>().unwrap(),
&serde_json::json!({ "domain_id": "kingdom" }),
),
"DOMAIN_DESTROYER".parse::<RoleId>().unwrap(),
);
iroha.submit(grant_permission_to_unregister_kingdom).unwrap();
}