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/*
* Copyright (c) 2023 Attila Szakacs
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* As an additional exemption you are allowed to compile & link against the
* OpenSSL libraries as published by the OpenSSL project. See the file
* COPYING for details.
*
*/
%code top {
#include "cloud-auth-parser.h"
}
%code {
#include "cfg-grammar-internal.h"
#include "plugin.h"
#include "cloud-auth.h"
#include "google-auth.h"
LogDriverPlugin *last_plugin;
CloudAuthenticator *last_authenticator;
}
%define api.prefix {cloud_auth_}
/* this parameter is needed in order to instruct bison to use a complete
* argument list for yylex/yyerror */
%lex-param {CfgLexer *lexer}
%parse-param {CfgLexer *lexer}
%parse-param {LogDriverPlugin **instance}
%parse-param {gpointer arg}
/* INCLUDE_DECLS */
%token KW_CLOUD_AUTH
%token KW_GCP
%token KW_SERVICE_ACCOUNT
%token KW_KEY
%token KW_AUDIENCE
%token KW_TOKEN_VALIDITY_DURATION
%token KW_USER_MANAGED_SERVICE_ACCOUNT
%token KW_NAME
%token KW_METADATA_URL
%%
start
: LL_CONTEXT_INNER_DEST inner_destination_cloud_auth { YYACCEPT; }
;
inner_destination_cloud_auth
: KW_CLOUD_AUTH
{
last_plugin = cloud_auth_dest_plugin_new();
*instance = (LogDriverPlugin *) last_plugin;
}
'(' inner_destination_cloud_auth_option ')'
;
inner_destination_cloud_auth_option
: KW_GCP
{
last_authenticator = google_authenticator_new();
}
'(' google_dest_auth_options ')'
{
cloud_auth_dest_plugin_set_authenticator(last_plugin, last_authenticator);
}
|
;
google_dest_auth_options
: google_dest_auth_option google_dest_auth_options
|
;
google_dest_auth_option
: KW_SERVICE_ACCOUNT
{
google_authenticator_set_auth_mode(last_authenticator, GAAM_SERVICE_ACCOUNT);
}
'(' google_dest_auth_service_account_options ')'
| KW_USER_MANAGED_SERVICE_ACCOUNT
{
google_authenticator_set_auth_mode(last_authenticator, GAAM_USER_MANAGED_SERVICE_ACCOUNT);
}
'(' google_dest_auth_user_managed_service_account_options ')'
;
google_dest_auth_service_account_options
: google_dest_auth_service_account_option google_dest_auth_service_account_options
|
;
google_dest_auth_service_account_option
: KW_KEY '(' path_secret ')' { google_authenticator_set_service_account_key_path(last_authenticator, $3); free($3); }
| KW_AUDIENCE '(' string ')' { google_authenticator_set_service_account_audience(last_authenticator, $3); free($3); }
| KW_TOKEN_VALIDITY_DURATION '(' nonnegative_integer64 ')' { google_authenticator_set_service_account_token_validity_duration(last_authenticator, $3); }
;
google_dest_auth_user_managed_service_account_options
: google_dest_auth_user_managed_service_account_option google_dest_auth_user_managed_service_account_options
|
;
google_dest_auth_user_managed_service_account_option
: KW_NAME '(' string ')' { google_authenticator_set_user_managed_service_account_name(last_authenticator, $3); free($3); }
| KW_METADATA_URL '(' string ')' { google_authenticator_set_user_managed_service_account_metadata_url(last_authenticator, $3); free($3); }
;
/* INCLUDE_RULES */
%%
|
