diff options
Diffstat (limited to 'xlators/mgmt/glusterd/src/glusterd-store.h')
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-store.h | 158 |
1 files changed, 92 insertions, 66 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-store.h b/xlators/mgmt/glusterd/src/glusterd-store.h index f1413955b..1b5cebc0c 100644 --- a/xlators/mgmt/glusterd/src/glusterd-store.h +++ b/xlators/mgmt/glusterd/src/glusterd-store.h @@ -1,22 +1,12 @@ /* - Copyright (c) 2006-2011 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/>. -*/ + Copyright (c) 2006-2012 Red Hat, Inc. <http://www.redhat.com> + This file is part of GlusterFS. + This file is licensed to you under your choice of the GNU Lesser + General Public License, version 3 or any later version (LGPLv3 or + later), or the GNU General Public License, version 2 (GPLv2), in all + cases as published by the Free Software Foundation. +*/ #ifndef _GLUSTERD_HA_H_ #define _GLUSTERD_HA_H_ @@ -30,6 +20,7 @@ #include "glusterfs.h" #include "xlator.h" +#include "run.h" #include "logging.h" #include "call-stub.h" #include "fd.h" @@ -40,35 +31,59 @@ typedef enum glusterd_store_ver_ac_{ GLUSTERD_VOLINFO_VER_AC_NONE = 0, GLUSTERD_VOLINFO_VER_AC_INCREMENT = 1, + GLUSTERD_VOLINFO_VER_AC_DECREMENT = 2, } glusterd_volinfo_ver_ac_t; -#define GLUSTERD_STORE_UUID_KEY "UUID" - -#define GLUSTERD_STORE_KEY_VOL_TYPE "type" -#define GLUSTERD_STORE_KEY_VOL_COUNT "count" -#define GLUSTERD_STORE_KEY_VOL_STATUS "status" -#define GLUSTERD_STORE_KEY_VOL_PORT "port" -#define GLUSTERD_STORE_KEY_VOL_SUB_COUNT "sub_count" -#define GLUSTERD_STORE_KEY_VOL_STRIPE_CNT "stripe_count" -#define GLUSTERD_STORE_KEY_VOL_REPLICA_CNT "replica_count" -#define GLUSTERD_STORE_KEY_VOL_BRICK "brick" -#define GLUSTERD_STORE_KEY_VOL_VERSION "version" -#define GLUSTERD_STORE_KEY_VOL_TRANSPORT "transport-type" -#define GLUSTERD_STORE_KEY_VOL_ID "volume-id" -#define GLUSTERD_STORE_KEY_RB_STATUS "rb_status" -#define GLUSTERD_STORE_KEY_RB_SRC_BRICK "rb_src" -#define GLUSTERD_STORE_KEY_RB_DST_BRICK "rb_dst" - -#define GLUSTERD_STORE_KEY_BRICK_HOSTNAME "hostname" -#define GLUSTERD_STORE_KEY_BRICK_PATH "path" -#define GLUSTERD_STORE_KEY_BRICK_PORT "listen-port" -#define GLUSTERD_STORE_KEY_BRICK_RDMA_PORT "rdma.listen-port" +#define GLUSTERD_STORE_UUID_KEY "UUID" + +#define GLUSTERD_STORE_KEY_VOL_TYPE "type" +#define GLUSTERD_STORE_KEY_VOL_COUNT "count" +#define GLUSTERD_STORE_KEY_VOL_STATUS "status" +#define GLUSTERD_STORE_KEY_VOL_PORT "port" +#define GLUSTERD_STORE_KEY_VOL_SUB_COUNT "sub_count" +#define GLUSTERD_STORE_KEY_VOL_STRIPE_CNT "stripe_count" +#define GLUSTERD_STORE_KEY_VOL_REPLICA_CNT "replica_count" +#define GLUSTERD_STORE_KEY_VOL_BRICK "brick" +#define GLUSTERD_STORE_KEY_VOL_VERSION "version" +#define GLUSTERD_STORE_KEY_VOL_TRANSPORT "transport-type" +#define GLUSTERD_STORE_KEY_VOL_ID "volume-id" +#define GLUSTERD_STORE_KEY_VOL_IS_RESTORED "is-volume-restored" +#define GLUSTERD_STORE_KEY_RB_STATUS "rb_status" +#define GLUSTERD_STORE_KEY_RB_SRC_BRICK "rb_src" +#define GLUSTERD_STORE_KEY_RB_DST_BRICK "rb_dst" +#define GLUSTERD_STORE_KEY_RB_DST_PORT "rb_port" +#define GLUSTERD_STORE_KEY_VOL_DEFRAG "rebalance_status" +#define GLUSTERD_STORE_KEY_DEFRAG_OP "rebalance_op" +#define GLUSTERD_STORE_KEY_USERNAME "username" +#define GLUSTERD_STORE_KEY_PASSWORD "password" +#define GLUSTERD_STORE_KEY_PARENT_VOLNAME "parent_volname" +#define GLUSTERD_STORE_KEY_VOL_OP_VERSION "op-version" +#define GLUSTERD_STORE_KEY_VOL_CLIENT_OP_VERSION "client-op-version" + +#define GLUSTERD_STORE_KEY_SNAP_NAME "name" +#define GLUSTERD_STORE_KEY_SNAP_ID "snap-id" +#define GLUSTERD_STORE_KEY_SNAP_DESC "desc" +#define GLUSTERD_STORE_KEY_SNAP_TIMESTAMP "time-stamp" +#define GLUSTERD_STORE_KEY_SNAP_STATUS "status" +#define GLUSTERD_STORE_KEY_SNAP_RESTORED "snap-restored" +#define GLUSTERD_STORE_KEY_SNAP_MAX_HARD_LIMIT "snap-max-hard-limit" +#define GLUSTERD_STORE_KEY_SNAP_MAX_SOFT_LIMIT "snap-max-soft-limit" + +#define GLUSTERD_STORE_KEY_BRICK_HOSTNAME "hostname" +#define GLUSTERD_STORE_KEY_BRICK_PATH "path" +#define GLUSTERD_STORE_KEY_BRICK_PORT "listen-port" +#define GLUSTERD_STORE_KEY_BRICK_RDMA_PORT "rdma.listen-port" #define GLUSTERD_STORE_KEY_BRICK_DECOMMISSIONED "decommissioned" +#define GLUSTERD_STORE_KEY_BRICK_VGNAME "vg" +#define GLUSTERD_STORE_KEY_BRICK_DEVICE_PATH "device_path" +#define GLUSTERD_STORE_KEY_BRICK_SNAP_STATUS "snap-status" -#define GLUSTERD_STORE_KEY_PEER_UUID "uuid" -#define GLUSTERD_STORE_KEY_PEER_HOSTNAME "hostname" -#define GLUSTERD_STORE_KEY_PEER_STATE "state" +#define GLUSTERD_STORE_KEY_PEER_UUID "uuid" +#define GLUSTERD_STORE_KEY_PEER_HOSTNAME "hostname" +#define GLUSTERD_STORE_KEY_PEER_STATE "state" + +#define GLUSTERD_STORE_KEY_VOL_CAPS "caps" #define glusterd_for_each_entry(entry, dir) \ do {\ @@ -76,21 +91,13 @@ typedef enum glusterd_store_ver_ac_{ if (dir) {\ entry = readdir (dir);\ while (entry && (!strcmp (entry->d_name, ".") ||\ + !fnmatch ("*.tmp", entry->d_name, 0) ||\ !strcmp (entry->d_name, ".."))) {\ entry = readdir (dir);\ }\ }\ } while (0); \ -typedef enum { - GD_STORE_SUCCESS, - GD_STORE_KEY_NULL, - GD_STORE_VALUE_NULL, - GD_STORE_KEY_VALUE_NULL, - GD_STORE_EOF, - GD_STORE_ENOMEM, - GD_STORE_STAT_FAILED -} glusterd_store_op_errno_t; int32_t glusterd_store_volinfo (glusterd_volinfo_t *volinfo, glusterd_volinfo_ver_ac_t ac); @@ -99,17 +106,7 @@ int32_t glusterd_store_delete_volume (glusterd_volinfo_t *volinfo); int32_t -glusterd_store_uuid (); - -int32_t -glusterd_store_handle_new (char *path, glusterd_store_handle_t **handle); - -int32_t -glusterd_store_save_value (int fd, char *key, char *value); - -int32_t -glusterd_store_retrieve_value (glusterd_store_handle_t *handle, - char *key, char **value); +glusterd_store_delete_snap (glusterd_snap_t *snap); int32_t glusterd_retrieve_uuid (); @@ -121,11 +118,8 @@ int32_t glusterd_store_delete_peerinfo (glusterd_peerinfo_t *peerinfo); int32_t -glusterd_store_delete_brick (glusterd_volinfo_t *volinfo, - glusterd_brickinfo_t *brickinfo); - -int32_t -glusterd_store_handle_destroy (glusterd_store_handle_t *handle); +glusterd_store_delete_brick (glusterd_brickinfo_t *brickinfo, + char *delete_path); int32_t glusterd_restore (); @@ -135,4 +129,36 @@ glusterd_perform_volinfo_version_action (glusterd_volinfo_t *volinfo, glusterd_volinfo_ver_ac_t ac); gf_boolean_t glusterd_store_is_valid_brickpath (char *volname, char *brick); + +int32_t +glusterd_store_perform_node_state_store (glusterd_volinfo_t *volinfo); + +int +glusterd_retrieve_op_version (xlator_t *this, int *op_version); + +int +glusterd_store_global_info (xlator_t *this); + +int32_t +glusterd_store_retrieve_options (xlator_t *this); + +int32_t +glusterd_store_retrieve_bricks (glusterd_volinfo_t *volinfo); + +int32_t +glusterd_store_options (xlator_t *this, dict_t *opts); + +void +glusterd_replace_slash_with_hyphen (char *str); + +int32_t +glusterd_store_perform_volume_store (glusterd_volinfo_t *volinfo); + +int32_t +glusterd_store_snap (glusterd_snap_t *snap); + +int32_t +glusterd_store_update_missed_snaps (dict_t *dict, + int32_t missed_snap_count); + #endif |