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/*
Copyright (c) 2006-2012 Gluster, Inc. <http://www.gluster.com>
This file is part of GlusterFS.
GlusterFS is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
by the Free Software Foundation; either version 3 of the License,
or (at your option) any later version.
GlusterFS 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, see
<http://www.gnu.org/licenses/>.
*/
#ifndef _GLUSTERD_HOOKS_H_
#define _GLUSTERD_HOOKS_H_
#ifndef _CONFIG_H
#define _CONFIG_H
#include "config.h"
#endif
#include <fnmatch.h>
#define GLUSTERD_GET_HOOKS_DIR(path, version, priv) \
snprintf (path, PATH_MAX, "%s/hooks/%d", priv->workdir,\
version);
#define GLUSTERD_HOOK_VER 1
#define GD_HOOKS_SPECIFIC_KEY "user.*"
typedef enum glusterd_commit_hook_type {
GD_COMMIT_HOOK_NONE = 0,
GD_COMMIT_HOOK_PRE,
GD_COMMIT_HOOK_POST,
GD_COMMIT_HOOK_MAX
} glusterd_commit_hook_type_t;
typedef struct hooks_private {
struct list_head list;
int waitcount; //debug purposes
pthread_mutex_t mutex;
pthread_cond_t cond;
pthread_t worker;
} glusterd_hooks_private_t;
typedef struct hooks_stub {
struct list_head all_hooks;
char *scriptdir;
glusterd_op_t op;
dict_t *op_ctx;
} glusterd_hooks_stub_t;
static inline gf_boolean_t
is_key_glusterd_hooks_friendly (xlator_t *this, char *volname, char *key)
{
gf_boolean_t is_friendly = _gf_false;
/* This is very specific to hooks friendly behavior */
if (fnmatch (GD_HOOKS_SPECIFIC_KEY, key, FNM_NOESCAPE) == 0) {
gf_log (this->name, GF_LOG_DEBUG,
"user configured key (%s) sent on volume %s",
key, volname);
is_friendly = _gf_true;
}
return is_friendly;
}
int
glusterd_hooks_create_hooks_directory (char *basedir);
char *
glusterd_hooks_get_hooks_cmd_subdir (glusterd_op_t op);
int
glusterd_hooks_run_hooks (char *hooks_path, glusterd_op_t op, dict_t *op_ctx,
glusterd_commit_hook_type_t type);
int
glusterd_hooks_spawn_worker (xlator_t *this);
int
glusterd_hooks_stub_init (glusterd_hooks_stub_t **stub, char *scriptdir,
glusterd_op_t op, dict_t *op_ctx);
void
glusterd_hooks_stub_cleanup (glusterd_hooks_stub_t *stub);
int
glusterd_hooks_post_stub_enqueue (char *scriptdir, glusterd_op_t op,
dict_t *op_ctx);
int
glusterd_hooks_priv_init (glusterd_hooks_private_t **new);
#endif
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