Examples with GrantInfo com.facebook.presto.spi.security.GrantInfo used on opensource projects

Example 1 with GrantInfo

use of com.facebook.presto.spi.security.GrantInfo in project presto by prestodb.

the class HiveMetadata method buildGrants.

private List<GrantInfo> buildGrants(ConnectorSession session, SchemaTableName tableName, PrestoPrincipal principal) {
    ImmutableList.Builder<GrantInfo> result = ImmutableList.builder();
    MetastoreContext metastoreContext = getMetastoreContext(session);
    Set<HivePrivilegeInfo> hivePrivileges = metastore.listTablePrivileges(metastoreContext, tableName.getSchemaName(), tableName.getTableName(), principal);
    for (HivePrivilegeInfo hivePrivilege : hivePrivileges) {
        Set<PrivilegeInfo> prestoPrivileges = hivePrivilege.toPrivilegeInfo();
        for (PrivilegeInfo prestoPrivilege : prestoPrivileges) {
            GrantInfo grant = new GrantInfo(prestoPrivilege, hivePrivilege.getGrantee(), tableName, Optional.of(hivePrivilege.getGrantor()), Optional.empty());
            result.add(grant);
        }
    }
    return result.build();
}

Example 2 with GrantInfo

use of com.facebook.presto.spi.security.GrantInfo in project presto by prestodb.

the class HiveMetadata method listTablePrivileges.

@Override
public List<GrantInfo> listTablePrivileges(ConnectorSession session, SchemaTablePrefix schemaTablePrefix) {
    MetastoreContext metastoreContext = getMetastoreContext(session);
    Set<PrestoPrincipal> principals = listEnabledPrincipals(metastore, session.getIdentity(), metastoreContext).collect(toImmutableSet());
    boolean isAdminRoleSet = hasAdminRole(principals);
    ImmutableList.Builder<GrantInfo> result = ImmutableList.builder();
    for (SchemaTableName tableName : listTables(session, schemaTablePrefix)) {
        if (isAdminRoleSet) {
            result.addAll(buildGrants(session, tableName, null));
        } else {
            for (PrestoPrincipal grantee : principals) {
                result.addAll(buildGrants(session, tableName, grantee));
            }
        }
    }
    return result.build();
}

Example 3 with GrantInfo

use of com.facebook.presto.spi.security.GrantInfo in project presto by prestodb.

the class MetadataManager method listTablePrivileges.

@Override
public List<GrantInfo> listTablePrivileges(Session session, QualifiedTablePrefix prefix) {
    requireNonNull(prefix, "prefix is null");
    SchemaTablePrefix tablePrefix = prefix.asSchemaTablePrefix();
    Optional<CatalogMetadata> catalog = getOptionalCatalogMetadata(session, prefix.getCatalogName());
    ImmutableSet.Builder<GrantInfo> grantInfos = ImmutableSet.builder();
    if (catalog.isPresent()) {
        CatalogMetadata catalogMetadata = catalog.get();
        ConnectorSession connectorSession = session.toConnectorSession(catalogMetadata.getConnectorId());
        for (ConnectorId connectorId : catalogMetadata.listConnectorIds()) {
            ConnectorMetadata metadata = catalogMetadata.getMetadataFor(connectorId);
            grantInfos.addAll(metadata.listTablePrivileges(connectorSession, tablePrefix));
        }
    }
    return ImmutableList.copyOf(grantInfos.build());
}