Examples with FunctionResource org.apache.cassandra.auth.FunctionResource used on opensource projects

Example 1 with FunctionResource

use of org.apache.cassandra.auth.FunctionResource in project cassandra by apache.

the class CreateAggregateStatement method authorize.

public void authorize(ClientState client) {
    FunctionName name = new FunctionName(keyspaceName, aggregateName);
    if (Schema.instance.findFunction(name, Lists.transform(rawArgumentTypes, t -> t.prepare(keyspaceName).getType())).isPresent() && orReplace)
        client.ensurePermission(Permission.ALTER, FunctionResource.functionFromCql(keyspaceName, aggregateName, rawArgumentTypes));
    else
        client.ensurePermission(Permission.CREATE, FunctionResource.keyspace(keyspaceName));
    FunctionResource stateFunction = FunctionResource.functionFromCql(stateFunctionName, Lists.newArrayList(concat(singleton(rawStateType), rawArgumentTypes)));
    client.ensurePermission(Permission.EXECUTE, stateFunction);
    if (null != finalFunctionName)
        client.ensurePermission(Permission.EXECUTE, FunctionResource.functionFromCql(finalFunctionName, singletonList(rawStateType)));
}

Example 2 with FunctionResource

use of org.apache.cassandra.auth.FunctionResource in project cassandra by apache.

the class InvalidatePermissionsCacheTest method testInvalidatePermissionsForFunction.

@Test
public void testInvalidatePermissionsForFunction() throws Throwable {
    String keyspaceAndFunctionName = createFunction(KEYSPACE, "int", " CREATE FUNCTION %s (val int)" + " CALLED ON NULL INPUT" + " RETURNS int" + " LANGUAGE java" + " AS 'return val;'");
    String functionName = StringUtils.split(keyspaceAndFunctionName, ".")[1];
    FunctionResource resource = FunctionResource.function(KEYSPACE, functionName, Collections.singletonList(Int32Type.instance));
    Set<Permission> permissions = resource.applicablePermissions();
    DatabaseDescriptor.getAuthorizer().grant(AuthenticatedUser.SYSTEM_USER, permissions, resource, ROLE_A);
    DatabaseDescriptor.getAuthorizer().grant(AuthenticatedUser.SYSTEM_USER, permissions, resource, ROLE_B);
    assertInvalidation(resource, Arrays.asList("--functions-in-keyspace", KEYSPACE, "--function", functionName + "[Int32Type]"));
}