diff options
Diffstat (limited to 'xlators/mgmt/glusterd/src/glusterd-volgen.h')
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-volgen.h | 122 |
1 files changed, 102 insertions, 20 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-volgen.h b/xlators/mgmt/glusterd/src/glusterd-volgen.h index 974aed934..fcbaaf93e 100644 --- a/xlators/mgmt/glusterd/src/glusterd-volgen.h +++ b/xlators/mgmt/glusterd/src/glusterd-volgen.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_VOLGEN_H_ #define _GLUSTERD_VOLGEN_H_ @@ -33,8 +23,22 @@ #define VKEY_DIAG_LAT_MEASUREMENT "diagnostics.latency-measurement" #define VKEY_FEATURES_LIMIT_USAGE "features.limit-usage" #define VKEY_MARKER_XTIME GEOREP".indexing" +#define VKEY_MARKER_XTIME_FORCE GEOREP".ignore-pid-check" +#define VKEY_CHANGELOG "changelog.changelog" #define VKEY_FEATURES_QUOTA "features.quota" -#define VKEY_PERF_STAT_PREFETCH "performance.stat-prefetch" + +#define AUTH_ALLOW_MAP_KEY "auth.allow" +#define AUTH_REJECT_MAP_KEY "auth.reject" +#define NFS_DISABLE_MAP_KEY "nfs.disable" +#define AUTH_ALLOW_OPT_KEY "auth.addr.*.allow" +#define AUTH_REJECT_OPT_KEY "auth.addr.*.reject" +#define NFS_DISABLE_OPT_KEY "nfs.*.disable" + + +typedef enum { + GF_CLIENT_TRUSTED, + GF_CLIENT_OTHER +} glusterd_client_type_t; #define COMPLETE_OPTION(key, completion, ret) \ do { \ @@ -58,9 +62,54 @@ typedef enum gd_volopt_flags_ { OPT_FLAG_NONE, - OPT_FLAG_FORCE = 1, + OPT_FLAG_FORCE = 0x01, // option needs force to be reset + OPT_FLAG_XLATOR_OPT = 0x02, // option enables/disables xlators + OPT_FLAG_CLIENT_OPT = 0x04, // option affects clients } gd_volopt_flags_t; +typedef enum { + GF_XLATOR_POSIX = 0, + GF_XLATOR_ACL, + GF_XLATOR_LOCKS, + GF_XLATOR_IOT, + GF_XLATOR_INDEX, + GF_XLATOR_MARKER, + GF_XLATOR_IO_STATS, + GF_XLATOR_BD, + GF_XLATOR_NONE, +} glusterd_server_xlator_t; + +/* As of now debug xlators can be loaded only below fuse in the client + * graph via cli. More xlators can be added below when the cli option + * for adding debug xlators anywhere in the client graph has to be made + * available. + */ +typedef enum { + GF_CLNT_XLATOR_FUSE = 0, + GF_CLNT_XLATOR_NONE, +} glusterd_client_xlator_t; + +typedef enum { DOC, NO_DOC, GLOBAL_DOC, GLOBAL_NO_DOC } option_type_t; + +typedef int (*vme_option_validation) (dict_t *dict, char *key, char *value, + char **op_errstr); + +struct volopt_map_entry { + char *key; + char *voltype; + char *option; + char *value; + option_type_t type; + uint32_t flags; + uint32_t op_version; + char *description; + vme_option_validation validate_fn; + /* If client_option is true, the option affects clients. + * this is used to calculate client-op-version of volumes + */ + //gf_boolean_t client_option; +}; + int glusterd_create_rb_volfiles (glusterd_volinfo_t *volinfo, glusterd_brickinfo_t *brickinfo); @@ -75,6 +124,10 @@ int glusterd_create_shd_volfile (); int glusterd_delete_volfile (glusterd_volinfo_t *volinfo, glusterd_brickinfo_t *brickinfo); +int +glusterd_delete_snap_volfile (glusterd_volinfo_t *volinfo, + glusterd_volinfo_t *snap_volinfo, + glusterd_brickinfo_t *brickinfo); int glusterd_volinfo_get (glusterd_volinfo_t *volinfo, char *key, char **value); int glusterd_volinfo_get_boolean (glusterd_volinfo_t *volinfo, char *key); @@ -88,7 +141,36 @@ glusterd_check_voloption_flags (char *key, int32_t flags); gf_boolean_t glusterd_is_valid_volfpath (char *volname, char *brick); int generate_brick_volfiles (glusterd_volinfo_t *volinfo); -int glusterd_get_volopt_content (gf_boolean_t xml_out); +int generate_snap_brick_volfiles (glusterd_volinfo_t *volinfo, + glusterd_volinfo_t *snap_volinfo); +int generate_client_volfiles (glusterd_volinfo_t *volinfo, + glusterd_client_type_t client_type); +int +generate_snap_client_volfiles (glusterd_volinfo_t *actual_volinfo, + glusterd_volinfo_t *snap_volinfo, + glusterd_client_type_t client_type, + gf_boolean_t vol_restore); +int glusterd_get_volopt_content (dict_t *dict, gf_boolean_t xml_out); char* glusterd_get_trans_type_rb (gf_transport_type ttype); +int +glusterd_check_nfs_volfile_identical (gf_boolean_t *identical); +int +glusterd_check_nfs_topology_identical (gf_boolean_t *identical); + +uint32_t +glusterd_get_op_version_for_key (char *key); + +gf_boolean_t +gd_is_client_option (char *key); + +gf_boolean_t +gd_is_xlator_option (char *key); + +gf_boolean_t +gd_is_boolean_option (char *key); + +int gd_restore_snap_volume (dict_t *rsp_dict, + glusterd_volinfo_t *orig_vol, + glusterd_volinfo_t *snap_vol); #endif |