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Diffstat (limited to 'xlators/mgmt/glusterd/src/glusterd-store.h')
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-store.h | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-store.h b/xlators/mgmt/glusterd/src/glusterd-store.h new file mode 100644 index 000000000..1b5cebc0c --- /dev/null +++ b/xlators/mgmt/glusterd/src/glusterd-store.h @@ -0,0 +1,164 @@ +/* + 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_ + +#ifndef _CONFIG_H +#define _CONFIG_H +#include "config.h" +#endif + +#include <pthread.h> +#include "uuid.h" + +#include "glusterfs.h" +#include "xlator.h" +#include "run.h" +#include "logging.h" +#include "call-stub.h" +#include "fd.h" +#include "byte-order.h" +#include "glusterd.h" +#include "rpcsvc.h" + +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_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_VOL_CAPS "caps" + +#define glusterd_for_each_entry(entry, dir) \ + do {\ + entry = NULL;\ + 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); \ + + +int32_t +glusterd_store_volinfo (glusterd_volinfo_t *volinfo, glusterd_volinfo_ver_ac_t ac); + +int32_t +glusterd_store_delete_volume (glusterd_volinfo_t *volinfo); + +int32_t +glusterd_store_delete_snap (glusterd_snap_t *snap); + +int32_t +glusterd_retrieve_uuid (); + +int32_t +glusterd_store_peerinfo (glusterd_peerinfo_t *peerinfo); + +int32_t +glusterd_store_delete_peerinfo (glusterd_peerinfo_t *peerinfo); + +int32_t +glusterd_store_delete_brick (glusterd_brickinfo_t *brickinfo, + char *delete_path); + +int32_t +glusterd_restore (); + +void +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 |