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-rw-r--r--xlators/mgmt/glusterd/src/glusterd-utils.h865
1 files changed, 865 insertions, 0 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-utils.h b/xlators/mgmt/glusterd/src/glusterd-utils.h
new file mode 100644
index 00000000000..bf6ac295e26
--- /dev/null
+++ b/xlators/mgmt/glusterd/src/glusterd-utils.h
@@ -0,0 +1,865 @@
+/*
+ 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_UTILS_H
+#define _GLUSTERD_UTILS_H
+
+#include <pthread.h>
+#include <glusterfs/compat-uuid.h>
+
+#include <glusterfs/glusterfs.h>
+#include <glusterfs/xlator.h>
+#include <glusterfs/logging.h>
+#include <glusterfs/call-stub.h>
+#include <glusterfs/byte-order.h>
+#include "glusterd.h"
+#include "rpc-clnt.h"
+#include "protocol-common.h"
+
+#include "glusterfs3-xdr.h"
+#include "glusterd-peer-utils.h"
+
+#define GLUSTERD_SOCK_DIR "/var/run/gluster"
+#define GLUSTERD_ASSIGN_BRICKID_TO_BRICKINFO(brickinfo, volinfo, brickid) \
+ do { \
+ sprintf(brickinfo->brick_id, "%s-client-%d", volinfo->volname, \
+ brickid); \
+ } while (0)
+
+#define GLUSTERD_ASSIGN_BRICKID_TO_TA_BRICKINFO(ta_brickinfo, volinfo, \
+ brickid) \
+ do { \
+ sprintf(ta_brickinfo->brick_id, "%s-ta-%d", volinfo->volname, \
+ brickid); \
+ } while (0)
+
+#define ALL_VOLUME_OPTION_CHECK(volname, get_opt, key, ret, op_errstr, label) \
+ do { \
+ gf_boolean_t _all = !strcmp("all", volname); \
+ gf_boolean_t _key_all = !strcmp(key, "all"); \
+ gf_boolean_t _is_valid_opt = _gf_false; \
+ int32_t i = 0; \
+ \
+ if (!get_opt && \
+ (_key_all || !strcmp(key, GLUSTERD_MAX_OP_VERSION_KEY))) { \
+ ret = -1; \
+ *op_errstr = gf_strdup("Not a valid option to set"); \
+ goto out; \
+ } \
+ if (_key_all) { \
+ _is_valid_opt = _gf_true; \
+ } else { \
+ for (i = 0; valid_all_vol_opts[i].option; i++) { \
+ if (!strcmp(key, valid_all_vol_opts[i].option)) { \
+ _is_valid_opt = _gf_true; \
+ break; \
+ } \
+ } \
+ } \
+ if (_all && !_is_valid_opt) { \
+ ret = -1; \
+ *op_errstr = gf_strdup("Not a valid option for all volumes"); \
+ goto label; \
+ } else if (!_all && _is_valid_opt) { \
+ ret = -1; \
+ *op_errstr = gf_strdup("Not a valid option for single volume"); \
+ goto label; \
+ } \
+ } while (0)
+
+struct glusterd_lock_ {
+ uuid_t owner;
+ time_t timestamp;
+};
+
+typedef struct glusterd_dict_ctx_ {
+ dict_t *dict;
+ int opt_count;
+ char *key_name;
+ char *val_name;
+ char *prefix;
+} glusterd_dict_ctx_t;
+
+gf_boolean_t
+is_brick_mx_enabled(void);
+
+int
+glusterd_compare_lines(const void *a, const void *b);
+
+typedef int (*glusterd_condition_func)(glusterd_volinfo_t *volinfo,
+ glusterd_brickinfo_t *brickinfo,
+ void *ctx);
+typedef struct glusterd_lock_ glusterd_lock_t;
+
+int32_t
+glusterd_get_lock_owner(uuid_t *cur_owner);
+
+int32_t
+glusterd_lock(uuid_t new_owner);
+
+int32_t
+glusterd_unlock(uuid_t owner);
+
+int32_t
+glusterd_get_uuid(uuid_t *uuid);
+
+char *
+gd_get_shd_key(int type);
+
+int
+glusterd_submit_reply(rpcsvc_request_t *req, void *arg, struct iovec *payload,
+ int payloadcount, struct iobref *iobref,
+ xdrproc_t xdrproc);
+
+int
+glusterd_to_cli(rpcsvc_request_t *req, gf_cli_rsp *arg, struct iovec *payload,
+ int payloadcount, struct iobref *iobref, xdrproc_t xdrproc,
+ dict_t *dict);
+
+int
+glusterd_submit_request(struct rpc_clnt *rpc, void *req, call_frame_t *frame,
+ rpc_clnt_prog_t *prog, int procnum,
+ struct iobref *iobref, xlator_t *this,
+ fop_cbk_fn_t cbkfn, xdrproc_t xdrproc);
+int32_t
+glusterd_volinfo_new(glusterd_volinfo_t **volinfo);
+
+int32_t
+glusterd_volinfo_dup(glusterd_volinfo_t *volinfo,
+ glusterd_volinfo_t **dup_volinfo,
+ gf_boolean_t set_userauth);
+
+char *
+glusterd_auth_get_username(glusterd_volinfo_t *volinfo);
+
+char *
+glusterd_auth_get_password(glusterd_volinfo_t *volinfo);
+
+int32_t
+glusterd_auth_set_username(glusterd_volinfo_t *volinfo, char *username);
+
+int32_t
+glusterd_auth_set_password(glusterd_volinfo_t *volinfo, char *password);
+
+void
+glusterd_auth_cleanup(glusterd_volinfo_t *volinfo);
+
+int32_t
+glusterd_brickprocess_new(glusterd_brick_proc_t **brickprocess);
+
+int32_t
+glusterd_brickinfo_new(glusterd_brickinfo_t **brickinfo);
+
+int32_t
+glusterd_brickinfo_new_from_brick(char *brick, glusterd_brickinfo_t **brickinfo,
+ gf_boolean_t construct_real_path,
+ char **op_errstr);
+
+int32_t
+glusterd_volinfo_find(const char *volname, glusterd_volinfo_t **volinfo);
+
+gf_boolean_t
+glusterd_volume_exists(const char *volname);
+
+int
+glusterd_volinfo_find_by_volume_id(uuid_t volume_id,
+ glusterd_volinfo_t **volinfo);
+
+int32_t
+glusterd_service_stop(const char *service, char *pidfile, int sig,
+ gf_boolean_t force_kill);
+
+int32_t
+glusterd_service_stop_nolock(const char *service, char *pidfile, int sig,
+ gf_boolean_t force_kill);
+
+int
+glusterd_get_next_available_brickid(glusterd_volinfo_t *volinfo);
+
+int32_t
+glusterd_resolve_brick(glusterd_brickinfo_t *brickinfo);
+
+int
+glusterd_brick_process_add_brick(glusterd_brickinfo_t *brickinfo,
+ glusterd_brickinfo_t *parent_brickinfo);
+
+int
+glusterd_brick_process_remove_brick(glusterd_brickinfo_t *brickinfo,
+ int *last_brick);
+
+int
+glusterd_brick_proc_for_port(int port, glusterd_brick_proc_t **brickprocess);
+
+int32_t
+glusterd_volume_start_glusterfs(glusterd_volinfo_t *volinfo,
+ glusterd_brickinfo_t *brickinfo,
+ gf_boolean_t wait);
+
+int32_t
+glusterd_volume_stop_glusterfs(glusterd_volinfo_t *volinfo,
+ glusterd_brickinfo_t *brickinfo,
+ gf_boolean_t del_brick);
+
+int
+send_attach_req(xlator_t *this, struct rpc_clnt *rpc, char *path,
+ glusterd_brickinfo_t *brick, glusterd_brickinfo_t *other_brick,
+ int op);
+
+glusterd_volinfo_t *
+glusterd_volinfo_ref(glusterd_volinfo_t *volinfo);
+
+glusterd_volinfo_t *
+glusterd_volinfo_unref(glusterd_volinfo_t *volinfo);
+
+int32_t
+glusterd_volinfo_delete(glusterd_volinfo_t *volinfo);
+
+int32_t
+glusterd_brickinfo_delete(glusterd_brickinfo_t *brickinfo);
+
+gf_boolean_t
+glusterd_is_cli_op_req(int32_t op);
+
+int32_t
+glusterd_volume_brickinfo_get_by_brick(char *brick, glusterd_volinfo_t *volinfo,
+ glusterd_brickinfo_t **brickinfo,
+ gf_boolean_t construct_real_path);
+
+int32_t
+glusterd_add_volumes_to_export_dict(dict_t *peer_data, char **buf,
+ u_int *length);
+
+int32_t
+glusterd_compare_friend_data(dict_t *peer_data, int32_t *status,
+ char *hostname);
+
+int
+glusterd_compute_cksum(glusterd_volinfo_t *volinfo, gf_boolean_t is_quota_conf);
+
+void
+glusterd_set_socket_filepath(char *sock_filepath, char *sockpath, size_t len);
+
+struct rpc_clnt *
+glusterd_pending_node_get_rpc(glusterd_pending_node_t *pending_node);
+
+void
+glusterd_pending_node_put_rpc(glusterd_pending_node_t *pending_node);
+
+int
+glusterd_remote_hostname_get(rpcsvc_request_t *req, char *remote_host, int len);
+
+int32_t
+glusterd_import_friend_volumes_synctask(void *opaque);
+
+int32_t
+glusterd_import_friend_volumes(dict_t *peer_data);
+void
+glusterd_set_volume_status(glusterd_volinfo_t *volinfo,
+ glusterd_volume_status status);
+
+int32_t
+glusterd_volume_count_get(void);
+int32_t
+glusterd_add_volume_to_dict(glusterd_volinfo_t *volinfo, dict_t *dict,
+ int32_t count, char *prefix);
+int
+glusterd_get_brickinfo(xlator_t *this, const char *brickname, int port,
+ glusterd_brickinfo_t **brickinfo);
+
+void
+glusterd_set_brick_status(glusterd_brickinfo_t *brickinfo,
+ gf_brick_status_t status);
+
+gf_boolean_t
+glusterd_is_brick_started(glusterd_brickinfo_t *brickinfo);
+
+int
+glusterd_friend_brick_belongs(glusterd_volinfo_t *volinfo,
+ glusterd_brickinfo_t *brickinfo, void *uuid);
+int
+glusterd_all_volume_cond_check(glusterd_condition_func func, int status,
+ void *ctx);
+int
+glusterd_brick_start(glusterd_volinfo_t *volinfo,
+ glusterd_brickinfo_t *brickinfo, gf_boolean_t wait,
+ gf_boolean_t only_connect);
+int
+glusterd_brick_stop(glusterd_volinfo_t *volinfo,
+ glusterd_brickinfo_t *brickinfo, gf_boolean_t del_brick);
+
+int
+glusterd_is_defrag_on(glusterd_volinfo_t *volinfo);
+
+int32_t
+glusterd_volinfo_bricks_delete(glusterd_volinfo_t *volinfo);
+
+int
+glusterd_new_brick_validate(char *brick, glusterd_brickinfo_t *brickinfo,
+ char *op_errstr, size_t len, char *op);
+int32_t
+glusterd_volume_brickinfos_delete(glusterd_volinfo_t *volinfo);
+
+int32_t
+glusterd_volume_brickinfo_get(uuid_t uuid, char *hostname, char *path,
+ glusterd_volinfo_t *volinfo,
+ glusterd_brickinfo_t **brickinfo);
+
+int
+glusterd_brickinfo_get(uuid_t uuid, char *hostname, char *path,
+ glusterd_brickinfo_t **brickinfo);
+
+int
+glusterd_rb_check_bricks(glusterd_volinfo_t *volinfo,
+ glusterd_brickinfo_t *src_brick,
+ glusterd_brickinfo_t *dst_brick);
+
+int
+glusterd_check_and_set_brick_xattr(char *host, char *path, uuid_t uuid,
+ char **op_errstr, gf_boolean_t is_force);
+
+int
+glusterd_validate_and_create_brickpath(glusterd_brickinfo_t *brickinfo,
+ uuid_t volume_id, char *volname,
+ char **op_errstr, gf_boolean_t is_force,
+ gf_boolean_t ignore_partition);
+int
+glusterd_sm_tr_log_transition_add(glusterd_sm_tr_log_t *log, int old_state,
+ int new_state, int event);
+int
+glusterd_sm_tr_log_init(glusterd_sm_tr_log_t *log, char *(*state_name_get)(int),
+ char *(*event_name_get)(int), size_t size);
+void
+glusterd_sm_tr_log_delete(glusterd_sm_tr_log_t *log);
+
+int
+glusterd_sm_tr_log_add_to_dict(dict_t *dict,
+ glusterd_sm_tr_log_t *circular_log);
+int
+glusterd_remove_pending_entry(struct cds_list_head *list, void *elem);
+int
+glusterd_clear_pending_nodes(struct cds_list_head *list);
+int32_t
+glusterd_brick_connect(glusterd_volinfo_t *volinfo,
+ glusterd_brickinfo_t *brickinfo, char *socketpath);
+int32_t
+glusterd_brick_disconnect(glusterd_brickinfo_t *brickinfo);
+int32_t
+glusterd_delete_volume(glusterd_volinfo_t *volinfo);
+int32_t
+glusterd_delete_brick(glusterd_volinfo_t *volinfo,
+ glusterd_brickinfo_t *brickinfo);
+
+int32_t
+glusterd_delete_all_bricks(glusterd_volinfo_t *volinfo);
+
+int
+glusterd_spawn_daemons(void *opaque);
+
+int
+glusterd_restart_gsyncds(glusterd_conf_t *conf);
+
+int
+glusterd_start_gsync(glusterd_volinfo_t *master_vol, char *slave,
+ char *path_list, char *conf_path, char *glusterd_uuid_str,
+ char **op_errstr, gf_boolean_t is_pause);
+int
+glusterd_get_local_brickpaths(glusterd_volinfo_t *volinfo, char **pathlist);
+
+int32_t
+glusterd_recreate_bricks(glusterd_conf_t *conf);
+int32_t
+glusterd_handle_upgrade_downgrade(dict_t *options, glusterd_conf_t *conf,
+ gf_boolean_t upgrade, gf_boolean_t downgrade);
+
+int
+glusterd_add_brick_detail_to_dict(glusterd_volinfo_t *volinfo,
+ glusterd_brickinfo_t *brickinfo, dict_t *dict,
+ int32_t count);
+
+int32_t
+glusterd_add_brick_to_dict(glusterd_volinfo_t *volinfo,
+ glusterd_brickinfo_t *brickinfo, dict_t *dict,
+ int32_t count);
+
+int32_t
+glusterd_get_all_volnames(dict_t *dict);
+
+gf_boolean_t
+glusterd_is_fuse_available();
+
+int
+glusterd_brick_statedump(glusterd_volinfo_t *volinfo,
+ glusterd_brickinfo_t *brickinfo, char *options,
+ int option_cnt, char **op_errstr);
+
+int
+glusterd_brick_terminate(glusterd_volinfo_t *volinfo,
+ glusterd_brickinfo_t *brickinfo, char *options,
+ int option_cnt, char **op_errstr);
+
+#ifdef BUILD_GNFS
+int
+glusterd_nfs_statedump(char *options, int option_cnt, char **op_errstr);
+#endif
+
+int
+glusterd_client_statedump(char *volname, char *options, int option_cnt,
+ char **op_errstr);
+
+int
+glusterd_quotad_statedump(char *options, int option_cnt, char **op_errstr);
+
+gf_boolean_t
+glusterd_is_volume_replicate(glusterd_volinfo_t *volinfo);
+
+gf_boolean_t
+glusterd_is_brick_decommissioned(glusterd_volinfo_t *volinfo, char *hostname,
+ char *path);
+int
+glusterd_friend_contains_vol_bricks(glusterd_volinfo_t *volinfo,
+ uuid_t friend_uuid);
+
+int
+glusterd_friend_contains_snap_bricks(glusterd_snap_t *snapinfo,
+ uuid_t friend_uuid);
+int
+glusterd_friend_remove_cleanup_vols(uuid_t uuid);
+
+int
+glusterd_get_client_filepath(char *filepath, glusterd_volinfo_t *volinfo,
+ gf_transport_type type);
+int
+glusterd_get_trusted_client_filepath(char *filepath,
+ glusterd_volinfo_t *volinfo,
+ gf_transport_type type);
+int
+glusterd_restart_rebalance(glusterd_conf_t *conf);
+
+int
+glusterd_restart_rebalance_for_volume(glusterd_volinfo_t *volinfo);
+
+void
+glusterd_defrag_info_set(glusterd_volinfo_t *volinfo, dict_t *dict, int cmd,
+ int status, int op);
+
+int32_t
+glusterd_add_bricks_hname_path_to_dict(dict_t *dict,
+ glusterd_volinfo_t *volinfo);
+
+int
+glusterd_add_node_to_dict(char *server, dict_t *dict, int count,
+ dict_t *vol_opts);
+
+int
+glusterd_calc_dist_leaf_count(int rcount, int scount);
+
+int
+glusterd_get_dist_leaf_count(glusterd_volinfo_t *volinfo);
+
+glusterd_brickinfo_t *
+glusterd_get_brickinfo_by_position(glusterd_volinfo_t *volinfo, uint32_t pos);
+
+gf_boolean_t
+glusterd_is_local_brick(xlator_t *this, glusterd_volinfo_t *volinfo,
+ glusterd_brickinfo_t *brickinfo);
+int
+glusterd_validate_volume_id(dict_t *op_dict, glusterd_volinfo_t *volinfo);
+
+int
+glusterd_defrag_volume_status_update(glusterd_volinfo_t *volinfo,
+ dict_t *rsp_dict, int32_t cmd);
+
+int
+glusterd_check_files_identical(char *filename1, char *filename2,
+ gf_boolean_t *identical);
+
+int
+glusterd_check_topology_identical(const char *filename1, const char *filename2,
+ gf_boolean_t *identical);
+
+void
+glusterd_volinfo_reset_defrag_stats(glusterd_volinfo_t *volinfo);
+int
+glusterd_volset_help(dict_t *dict, char **op_errstr);
+
+int32_t
+glusterd_sync_use_rsp_dict(dict_t *aggr, dict_t *rsp_dict);
+int32_t
+glusterd_gsync_use_rsp_dict(dict_t *aggr, dict_t *rsp_dict, char *op_errstr);
+int32_t
+glusterd_rb_use_rsp_dict(dict_t *aggr, dict_t *rsp_dict);
+int
+glusterd_profile_volume_use_rsp_dict(dict_t *aggr, dict_t *rsp_dict);
+int
+glusterd_volume_status_copy_to_op_ctx_dict(dict_t *aggr, dict_t *rsp_dict);
+int
+glusterd_volume_rebalance_use_rsp_dict(dict_t *aggr, dict_t *rsp_dict);
+int
+glusterd_volume_heal_use_rsp_dict(dict_t *aggr, dict_t *rsp_dict);
+int
+glusterd_use_rsp_dict(dict_t *aggr, dict_t *rsp_dict);
+int
+glusterd_sys_exec_output_rsp_dict(dict_t *aggr, dict_t *rsp_dict);
+int32_t
+glusterd_handle_node_rsp(dict_t *req_ctx, void *pending_entry, glusterd_op_t op,
+ dict_t *rsp_dict, dict_t *op_ctx, char **op_errstr,
+ gd_node_type type);
+int
+glusterd_max_opversion_use_rsp_dict(dict_t *dst, dict_t *src);
+
+int
+glusterd_volume_bitrot_scrub_use_rsp_dict(dict_t *aggr, dict_t *rsp_dict);
+
+int
+glusterd_volume_heal_use_rsp_dict(dict_t *aggr, dict_t *rsp_dict);
+
+int32_t
+glusterd_check_if_quota_trans_enabled(glusterd_volinfo_t *volinfo);
+
+int
+glusterd_volume_quota_copy_to_op_ctx_dict(dict_t *aggr, dict_t *rsp);
+int
+_profile_volume_add_brick_rsp(dict_t *this, char *key, data_t *value,
+ void *data);
+int
+glusterd_profile_volume_brick_rsp(void *pending_entry, dict_t *rsp_dict,
+ dict_t *op_ctx, char **op_errstr,
+ gd_node_type type);
+
+int32_t
+glusterd_set_originator_uuid(dict_t *dict);
+
+/* Should be used only when an operation is in progress, as that is the only
+ * time a lock_owner is set
+ */
+gf_boolean_t
+is_origin_glusterd(dict_t *dict);
+
+int
+glusterd_get_next_global_opt_version_str(dict_t *opts, char **version_str);
+
+int
+glusterd_generate_and_set_task_id(dict_t *dict, char *key, const int keylen);
+
+int
+glusterd_validate_and_set_gfid(dict_t *op_ctx, dict_t *req_dict,
+ char **op_errstr);
+
+int
+glusterd_copy_uuid_to_dict(uuid_t uuid, dict_t *dict, char *key,
+ const int keylen);
+
+gf_boolean_t
+glusterd_is_same_address(char *name1, char *name2);
+
+void
+gd_update_volume_op_versions(glusterd_volinfo_t *volinfo);
+
+int
+op_version_check(xlator_t *this, int min_op_version, char *msg, int msglen);
+
+gf_boolean_t
+gd_is_remove_brick_committed(glusterd_volinfo_t *volinfo);
+
+int
+glusterd_remove_brick_validate_bricks(gf1_op_commands cmd, int32_t brick_count,
+ dict_t *dict, glusterd_volinfo_t *volinfo,
+ char **errstr, gf_cli_defrag_type);
+int
+glusterd_get_slave_details_confpath(glusterd_volinfo_t *volinfo, dict_t *dict,
+ char **slave_url, char **slave_host,
+ char **slave_vol, char **conf_path,
+ char **op_errstr);
+
+int
+glusterd_get_slave_info(char *slave, char **slave_url, char **hostname,
+ char **slave_vol, char **op_errstr);
+
+int
+glusterd_get_statefile_name(glusterd_volinfo_t *volinfo, char *slave,
+ char *conf_path, char **statefile,
+ gf_boolean_t *is_template_in_use);
+
+int
+glusterd_gsync_read_frm_status(char *path, char *buf, size_t blen);
+
+int
+glusterd_create_status_file(char *master, char *slave, char *slave_url,
+ char *slave_vol, char *status);
+
+int
+glusterd_check_restart_gsync_session(glusterd_volinfo_t *volinfo, char *slave,
+ dict_t *resp_dict, char *path_list,
+ char *conf_path, gf_boolean_t is_force);
+
+int
+glusterd_check_gsync_running_local(char *master, char *slave, char *conf_path,
+ gf_boolean_t *is_run);
+
+gf_boolean_t
+glusterd_is_status_tasks_op(glusterd_op_t op, dict_t *dict);
+
+gf_boolean_t
+gd_should_i_start_rebalance(glusterd_volinfo_t *volinfo);
+
+int
+glusterd_is_volume_quota_enabled(glusterd_volinfo_t *volinfo);
+
+int
+glusterd_is_volume_inode_quota_enabled(glusterd_volinfo_t *volinfo);
+
+int
+glusterd_is_bitrot_enabled(glusterd_volinfo_t *volinfo);
+
+gf_boolean_t
+glusterd_all_volumes_with_quota_stopped();
+
+void
+glusterd_clean_up_quota_store(glusterd_volinfo_t *volinfo);
+
+int
+glusterd_remove_auxiliary_mount(char *volname);
+
+gf_boolean_t
+glusterd_status_has_tasks(int cmd);
+
+int
+gd_stop_rebalance_process(glusterd_volinfo_t *volinfo);
+
+rpc_clnt_t *
+glusterd_rpc_clnt_unref(glusterd_conf_t *conf, rpc_clnt_t *rpc);
+
+int32_t
+glusterd_compare_volume_name(struct cds_list_head *, struct cds_list_head *);
+
+char *
+glusterd_get_brick_mount_device(char *brick_path);
+
+struct mntent *
+glusterd_get_mnt_entry_info(char *mnt_pt, char *buff, int buflen,
+ struct mntent *entry_ptr);
+
+int
+glusterd_get_brick_root(char *path, char **mount_point);
+
+int32_t
+glusterd_lvm_snapshot_remove(dict_t *rsp_dict, glusterd_volinfo_t *snap_vol);
+
+gf_boolean_t
+gd_vol_is_geo_rep_active(glusterd_volinfo_t *volinfo);
+
+int32_t
+glusterd_get_brick_mount_dir(char *brickpath, char *hostname, char *mount_dir);
+
+int32_t
+glusterd_aggr_brick_mount_dirs(dict_t *aggr, dict_t *rsp_dict);
+
+int32_t
+glusterd_take_lvm_snapshot(glusterd_brickinfo_t *brickinfo,
+ char *origin_brick_path);
+
+void
+glusterd_launch_synctask(synctask_fn_t fn, void *opaque);
+
+int
+glusterd_enable_default_options(glusterd_volinfo_t *volinfo, char *option);
+
+int
+glusterd_unlink_file(char *sock_file_path);
+
+int32_t
+glusterd_find_brick_mount_path(char *brick_path, char **brick_mount_path);
+
+/*
+ * Function to retrieve list of snap volnames and their uuids
+ */
+int
+glusterd_snapshot_get_volnames_uuids(dict_t *dict, char *volname,
+ gf_getsnap_name_uuid_rsp *snap_info_rsp);
+
+int
+glusterd_update_mntopts(char *brick_path, glusterd_brickinfo_t *brickinfo);
+
+int
+glusterd_update_fs_label(glusterd_brickinfo_t *brickinfo);
+
+int
+glusterd_get_volopt_content(dict_t *dict, gf_boolean_t xml_out);
+
+int
+glusterd_get_global_max_op_version(rpcsvc_request_t *req, dict_t *ctx,
+ int count);
+
+int
+glusterd_get_global_options_for_all_vols(rpcsvc_request_t *req, dict_t *dict,
+ char **op_errstr);
+
+int
+glusterd_get_default_val_for_volopt(dict_t *dict, gf_boolean_t all_opts,
+ char *key, char *orig_key,
+ glusterd_volinfo_t *volinfo,
+ char **err_str);
+
+int
+glusterd_check_client_op_version_support(char *volname, uint32_t op_version,
+ char **op_errstr);
+
+gf_boolean_t
+glusterd_have_peers();
+
+gf_boolean_t
+glusterd_have_volumes();
+
+void
+glusterd_get_rebalance_volfile(glusterd_volinfo_t *volinfo, char *path,
+ int path_len);
+
+void
+glusterd_get_gfproxy_client_volfile(glusterd_volinfo_t *volinfo, char *path,
+ int path_len);
+
+int32_t
+glusterd_brickinfo_dup(glusterd_brickinfo_t *brickinfo,
+ glusterd_brickinfo_t *dup_brickinfo);
+
+int
+glusterd_vol_add_quota_conf_to_dict(glusterd_volinfo_t *volinfo, dict_t *load,
+ int vol_idx, char *prefix);
+
+int32_t
+glusterd_import_volinfo(dict_t *peer_data, int count,
+ glusterd_volinfo_t **volinfo, char *prefix);
+
+int
+glusterd_import_quota_conf(dict_t *peer_data, int vol_idx,
+ glusterd_volinfo_t *new_volinfo, char *prefix);
+
+gf_boolean_t
+glusterd_is_shd_compatible_volume(glusterd_volinfo_t *volinfo);
+
+gf_boolean_t
+glusterd_is_shd_compatible_type(int type);
+
+gf_boolean_t
+glusterd_are_all_volumes_stopped();
+
+gf_boolean_t
+glusterd_all_shd_compatible_volumes_stopped();
+
+void
+glusterd_nfs_pmap_deregister();
+
+gf_boolean_t
+glusterd_is_volume_started(glusterd_volinfo_t *volinfo);
+
+int
+glusterd_volume_get_type_str(glusterd_volinfo_t *volinfo, char **vol_type_str);
+
+int
+glusterd_volume_get_status_str(glusterd_volinfo_t *volinfo, char *status_str);
+
+void
+glusterd_brick_get_status_str(glusterd_brickinfo_t *brickinfo,
+ char *status_str);
+
+int
+glusterd_volume_get_transport_type_str(glusterd_volinfo_t *volinfo,
+ char *transport_type_str);
+
+int
+glusterd_volume_get_quorum_status_str(glusterd_volinfo_t *volinfo,
+ char *quorum_status_str);
+
+int
+glusterd_volume_get_rebalance_status_str(glusterd_volinfo_t *volinfo,
+ char *rebal_status_str);
+
+void
+glusterd_list_add_order(struct cds_list_head *new, struct cds_list_head *head,
+ int (*compare)(struct cds_list_head *,
+ struct cds_list_head *));
+
+struct rpc_clnt *
+glusterd_defrag_rpc_get(glusterd_defrag_info_t *defrag);
+
+struct rpc_clnt *
+glusterd_defrag_rpc_put(glusterd_defrag_info_t *defrag);
+
+int32_t
+glusterd_count_connected_peers(int32_t *count);
+
+int
+glusterd_volume_brick_for_each(glusterd_volinfo_t *volinfo, void *data,
+ int (*fn)(glusterd_volinfo_t *,
+ glusterd_brickinfo_t *,
+ dict_t *mod_dict, void *));
+
+int
+glusterd_get_dummy_client_filepath(char *filepath, glusterd_volinfo_t *volinfo,
+ gf_transport_type type);
+
+int
+glusterd_handle_replicate_brick_ops(glusterd_volinfo_t *volinfo,
+ glusterd_brickinfo_t *brickinfo,
+ glusterd_op_t op);
+void
+assign_brick_groups(glusterd_volinfo_t *volinfo);
+
+glusterd_brickinfo_t *
+get_last_brick_of_brick_group(glusterd_volinfo_t *volinfo,
+ glusterd_brickinfo_t *brickinfo);
+int
+glusterd_get_rb_dst_brickinfo(glusterd_volinfo_t *volinfo,
+ glusterd_brickinfo_t **brickinfo);
+int
+rb_update_dstbrick_port(glusterd_brickinfo_t *dst_brickinfo, dict_t *rsp_dict,
+ dict_t *req_dict);
+int
+glusterd_op_perform_replace_brick(glusterd_volinfo_t *volinfo, char *old_brick,
+ char *new_brick, dict_t *dict);
+int32_t
+glusterd_brick_unlink_socket_file(glusterd_volinfo_t *volinfo,
+ glusterd_brickinfo_t *brickinfo);
+char *
+gd_rb_op_to_str(char *op);
+
+glusterd_op_t
+gd_cli_to_gd_op(char *cli_op);
+
+int
+glusterd_get_dst_brick_info(char **dst_brick, char *volname, char **op_errstr,
+ glusterd_brickinfo_t **dst_brickinfo, char **host,
+ dict_t *dict, char **dup_dstbrick);
+
+int
+glusterd_brick_op_prerequisites(dict_t *dict, char **op, glusterd_op_t *gd_op,
+ char **volname, glusterd_volinfo_t **volinfo,
+ char **src_brick,
+ glusterd_brickinfo_t **src_brickinfo,
+ char *pidfile, char **op_errstr,
+ dict_t *rsp_dict);
+
+int
+glusterd_get_volinfo_from_brick(char *brick, glusterd_volinfo_t **volinfo);
+
+gf_boolean_t
+glusterd_is_profile_on(glusterd_volinfo_t *volinfo);
+
+char *
+search_brick_path_from_proc(pid_t brick_pid, char *brickpath);
+
+int32_t
+glusterd_add_shd_to_dict(glusterd_volinfo_t *volinfo, dict_t *dict,
+ int32_t count);
+int32_t
+glusterd_check_brick_order(dict_t *dict, char *err_str, int32_t type,
+ char **volname, char **bricks, int32_t *brick_count,
+ int32_t sub_count);
+
+#endif
generated by cgit (git 2.34.1) at 2025-12-28 11:04:28 +0000