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/*
* Copyright (c) 2002-2013, 2015 Balabit
* Copyright (c) 1998-2013, 2015 Balázs Scheidler
*
* 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.
*
*/
#include "pdb-action.h"
#include "pdb-error.h"
#include "filter/filter-expr-parser.h"
#include <stdlib.h>
void
pdb_action_set_condition(PDBAction *self, GlobalConfig *cfg, const gchar *filter_string, GError **error)
{
CfgLexer *lexer;
lexer = cfg_lexer_new_buffer(cfg, filter_string, strlen(filter_string));
if (!cfg_run_parser_with_main_context(cfg, lexer, &filter_expr_parser, (gpointer *) &self->condition, NULL,
"conditional expression"))
{
g_set_error(error, PDB_ERROR, PDB_ERROR_FAILED, "Error compiling conditional expression");
self->condition = NULL;
return;
}
if (!filter_expr_init(self->condition, cfg))
{
g_set_error(error, PDB_ERROR, PDB_ERROR_FAILED, "Error initializing conditional expression");
self->condition = NULL;
return;
}
}
void
pdb_action_set_rate(PDBAction *self, const gchar *rate_)
{
gchar *slash;
gchar *rate;
rate = g_strdup(rate_);
slash = strchr(rate, '/');
if (!slash)
{
self->rate = atoi(rate);
self->rate_quantum = 1;
}
else
{
*slash = 0;
self->rate = atoi(rate);
self->rate_quantum = atoi(slash + 1);
*slash = '/';
}
if (self->rate_quantum == 0)
self->rate_quantum = 1;
g_free(rate);
}
void
pdb_action_set_trigger(PDBAction *self, const gchar *trigger, GError **error)
{
if (strcmp(trigger, "match") == 0)
self->trigger = RAT_MATCH;
else if (strcmp(trigger, "timeout") == 0)
self->trigger = RAT_TIMEOUT;
else
g_set_error(error, PDB_ERROR, PDB_ERROR_FAILED, "Unknown trigger type: %s", trigger);
}
PDBAction *
pdb_action_new(gint id)
{
PDBAction *self;
self = g_new0(PDBAction, 1);
self->trigger = RAT_MATCH;
self->content_type = RAC_NONE;
self->id = id;
return self;
}
void
pdb_action_free(PDBAction *self)
{
if (self->condition)
filter_expr_unref(self->condition);
switch (self->content_type)
{
case RAC_MESSAGE:
synthetic_message_deinit(&self->content.message);
break;
case RAC_CREATE_CONTEXT:
synthetic_context_deinit(&self->content.create_context.context);
break;
default:
g_assert_not_reached();
}
g_free(self);
}
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