diff options
Diffstat (limited to 'xlators/mgmt/glusterd/src/glusterd-op-sm.h')
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-op-sm.h | 178 |
1 files changed, 98 insertions, 80 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-op-sm.h b/xlators/mgmt/glusterd/src/glusterd-op-sm.h index 206418df8..cf57b78e0 100644 --- a/xlators/mgmt/glusterd/src/glusterd-op-sm.h +++ b/xlators/mgmt/glusterd/src/glusterd-op-sm.h @@ -1,22 +1,12 @@ /* - Copyright (c) 2006-2010 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 Affero 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 - Affero General Public License for more details. - - You should have received a copy of the GNU Affero 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_OP_SM_H_ #define _GLUSTERD_OP_SM_H_ @@ -25,8 +15,8 @@ #include "config.h" #endif -#ifndef GSYNC_CONF -#define GSYNC_CONF "gsync/gsyncd.conf" +#ifndef GSYNC_CONF_TEMPLATE +#define GSYNC_CONF_TEMPLATE GEOREP"/gsyncd_template.conf" #endif #include <pthread.h> @@ -42,6 +32,8 @@ #include "protocol-common.h" #define GD_VOLUME_NAME_MAX 256 +#define GD_OP_PROTECTED (0x02) +#define GD_OP_UNPROTECTED (0x04) typedef enum glusterd_op_sm_state_ { GD_OP_STATE_DEFAULT = 0, @@ -58,6 +50,7 @@ typedef enum glusterd_op_sm_state_ { GD_OP_STATE_BRICK_OP_FAILED, GD_OP_STATE_BRICK_COMMITTED, GD_OP_STATE_BRICK_COMMIT_FAILED, + GD_OP_STATE_ACK_DRAIN, GD_OP_STATE_MAX, } glusterd_op_sm_state_t; @@ -75,6 +68,7 @@ typedef enum glusterd_op_sm_event_type_ { GD_OP_EVENT_UNLOCK, GD_OP_EVENT_START_UNLOCK, GD_OP_EVENT_ALL_ACK, + GD_OP_EVENT_LOCAL_UNLOCK_NO_RESP, GD_OP_EVENT_MAX } glusterd_op_sm_event_type_t; @@ -83,6 +77,7 @@ struct glusterd_op_sm_event_ { struct list_head list; void *ctx; glusterd_op_sm_event_type_t event; + uuid_t txn_id; }; typedef struct glusterd_op_sm_event_ glusterd_op_sm_event_t; @@ -104,29 +99,18 @@ struct glusterd_op_info_ { int32_t pending_count; int32_t brick_pending_count; int32_t op_count; - glusterd_op_t op[GD_OP_MAX]; - glusterd_op_t pending_op[GD_OP_MAX]; - glusterd_op_t commit_op[GD_OP_MAX]; + glusterd_op_t op; struct list_head op_peers; - void *op_ctx[GD_OP_MAX]; + void *op_ctx; rpcsvc_request_t *req; int32_t op_ret; int32_t op_errno; - pthread_mutex_t lock; - int32_t cli_op; - gf_boolean_t ctx_free[GD_OP_MAX]; char *op_errstr; struct list_head pending_bricks; }; typedef struct glusterd_op_info_ glusterd_op_info_t; -struct glusterd_op_delete_volume_ctx_ { - char volume_name[GD_VOLUME_NAME_MAX]; -}; - -typedef struct glusterd_op_delete_volume_ctx_ glusterd_op_delete_volume_ctx_t; - struct glusterd_op_log_filename_ctx_ { char volume_name[GD_VOLUME_NAME_MAX]; char brick[GD_VOLUME_NAME_MAX]; @@ -136,6 +120,7 @@ typedef struct glusterd_op_log_filename_ctx_ glusterd_op_log_filename_ctx_t; struct glusterd_op_lock_ctx_ { uuid_t uuid; + dict_t *dict; rpcsvc_request_t *req; }; @@ -155,7 +140,7 @@ typedef struct glusterd_op_brick_rsp_ctx_ { char *op_errstr; dict_t *rsp_dict; glusterd_req_ctx_t *commit_ctx; - glusterd_brickinfo_t *brickinfo; + glusterd_pending_node_t *pending_node; } glusterd_op_brick_rsp_ctx_t; typedef struct glusterd_pr_brick_rsp_conv_t { @@ -163,12 +148,36 @@ typedef struct glusterd_pr_brick_rsp_conv_t { dict_t *dict; } glusterd_pr_brick_rsp_conv_t; +typedef struct glusterd_heal_rsp_conv_ { + dict_t *dict; + glusterd_volinfo_t *volinfo; + xlator_t *this; +} glusterd_heal_rsp_conv_t; + +typedef struct glusterd_status_rsp_conv_ { + int count; + int brick_index_max; + int other_count; + dict_t *dict; +} glusterd_status_rsp_conv_t; + +typedef struct glusterd_gsync_status_temp { + dict_t *rsp_dict; + glusterd_volinfo_t *volinfo; + char *node; +}glusterd_gsync_status_temp_t; + +typedef enum cli_cmd_type_ { + PER_REPLICA, + ALL_REPLICA, + } cli_cmd_type; + int glusterd_op_sm_new_event (glusterd_op_sm_event_type_t event_type, glusterd_op_sm_event_t **new_event); int glusterd_op_sm_inject_event (glusterd_op_sm_event_type_t event_type, - void *ctx); + uuid_t *txn_id, void *ctx); int glusterd_op_sm_init (); @@ -177,19 +186,13 @@ int glusterd_op_sm (); int32_t -glusterd_op_set_ctx (glusterd_op_t op, void *ctx); +glusterd_op_set_ctx (void *ctx); int32_t glusterd_op_set_op (glusterd_op_t op); -int32_t -glusterd_op_clear_pending_op (glusterd_op_t op); - -int32_t -glusterd_op_clear_commit_op (glusterd_op_t op); - int -glusterd_op_build_payload (glusterd_op_t op, dict_t **req); +glusterd_op_build_payload (dict_t **req, char **op_errstr, dict_t *op_ctx); int32_t glusterd_op_stage_validate (glusterd_op_t op, dict_t *req, char **op_errstr, @@ -199,14 +202,18 @@ int32_t glusterd_op_commit_perform (glusterd_op_t op, dict_t *req, char **op_errstr, dict_t* dict); -void * -glusterd_op_get_ctx (glusterd_op_t op); +int32_t +glusterd_op_txn_begin (rpcsvc_request_t *req, glusterd_op_t op, void *ctx, + char *err_str, size_t err_len); int32_t -glusterd_op_set_req (rpcsvc_request_t *req); +glusterd_op_txn_complete (); + +void * +glusterd_op_get_ctx (); int32_t -glusterd_op_set_cli_op (glusterd_op_t op); +glusterd_op_set_req (rpcsvc_request_t *req); int32_t glusterd_op_send_cli_response (glusterd_op_t op, int32_t op_ret, @@ -216,28 +223,10 @@ int32_t glusterd_op_get_op (); int32_t -glusterd_op_clear_pending_op (glusterd_op_t op); +glusterd_op_clear_op (); int32_t -glusterd_op_clear_commit_op (glusterd_op_t op); - -int32_t -glusterd_op_clear_op (glusterd_op_t op); - -int32_t -glusterd_op_free_ctx (glusterd_op_t op, void *ctx, gf_boolean_t ctx_free); - -int32_t -glusterd_opinfo_unlock(); - -int32_t -glusterd_op_set_ctx_free (glusterd_op_t op, gf_boolean_t ctx_free); - -int32_t -glusterd_op_clear_ctx_free (glusterd_op_t op); - -gf_boolean_t -glusterd_op_get_ctx_free (glusterd_op_t op); +glusterd_op_free_ctx (glusterd_op_t op, void *ctx); int glusterd_check_option_exists(char *optstring, char **completion); @@ -245,13 +234,8 @@ glusterd_check_option_exists(char *optstring, char **completion); int set_xlator_option (dict_t *dict, char *key, char *value); -char * -glusterd_check_brick_rb_part (char *bricks, int count, glusterd_volinfo_t *volinfo); - void glusterd_do_replace_brick (void *data); -int -glusterd_options_reset (glusterd_volinfo_t *volinfo); char* glusterd_op_sm_state_name_get (int state); @@ -259,23 +243,57 @@ glusterd_op_sm_state_name_get (int state); char* glusterd_op_sm_event_name_get (int event); int32_t -glusterd_op_bricks_select (glusterd_op_t op, dict_t *dict, char **op_errstr); +glusterd_op_bricks_select (glusterd_op_t op, dict_t *dict, char **op_errstr, + struct list_head *selected, dict_t *rsp_dict); int glusterd_brick_op_build_payload (glusterd_op_t op, glusterd_brickinfo_t *brickinfo, gd1_mgmt_brick_op_req **req, dict_t *dict); +int +glusterd_node_op_build_payload (glusterd_op_t op, gd1_mgmt_brick_op_req **req, + dict_t *dict); int32_t -glusterd_handle_brick_rsp (glusterd_brickinfo_t *brickinfo, - glusterd_op_t op, dict_t *rsp_dict, dict_t *ctx_dict, - char **op_errstr); -void glusterd_op_brick_disconnect (void *data); -int32_t -glusterd_op_init_ctx (glusterd_op_t op); -int32_t -glusterd_op_fini_ctx (glusterd_op_t op); +glusterd_handle_brick_rsp (void *pending_entry, glusterd_op_t op, + dict_t *rsp_dict, dict_t *ctx_dict, char **op_errstr, + gd_node_type type); + +dict_t* +glusterd_op_init_commit_rsp_dict (glusterd_op_t op); + +void +glusterd_op_modify_op_ctx (glusterd_op_t op, void *op_ctx); + int32_t glusterd_volume_stats_read_perf (char *brick_path, int32_t blk_size, int32_t blk_count, double *throughput, double *time); int32_t glusterd_volume_stats_write_perf (char *brick_path, int32_t blk_size, int32_t blk_count, double *throughput, double *time); +gf_boolean_t +glusterd_is_volume_started (glusterd_volinfo_t *volinfo); +int +glusterd_start_bricks (glusterd_volinfo_t *volinfo); +gf_boolean_t +glusterd_are_all_volumes_stopped (); +int +glusterd_stop_bricks (glusterd_volinfo_t *volinfo); +int +gsync_status (char *master, char *slave, char *conf_path, int *status); + +int +glusterd_check_gsync_running (glusterd_volinfo_t *volinfo, gf_boolean_t *flag); + +int +glusterd_defrag_volume_node_rsp (dict_t *req_dict, dict_t *rsp_dict, + dict_t *op_ctx); +int +glusterd_is_valid_vg (glusterd_brickinfo_t *brick, int check_tag, char *msg); + +int32_t +glusterd_get_txn_opinfo (uuid_t *txn_id, glusterd_op_info_t *opinfo); + +int32_t +glusterd_set_txn_opinfo (uuid_t *txn_id, glusterd_op_info_t *opinfo); + +int32_t +glusterd_clear_txn_opinfo (uuid_t *txn_id); #endif |