diff options
-rw-r--r-- | glusterfsd/src/glusterfsd-mgmt.c | 80 | ||||
-rw-r--r-- | libglusterfs/src/xlator.h | 1 | ||||
-rw-r--r-- | rpc/rpc-lib/src/protocol-common.h | 10 | ||||
-rw-r--r-- | rpc/xdr/src/glusterfs3-xdr.c | 28 | ||||
-rw-r--r-- | rpc/xdr/src/glusterfs3-xdr.h | 23 | ||||
-rw-r--r-- | rpc/xdr/src/glusterfs3-xdr.x | 11 | ||||
-rw-r--r-- | xlators/cluster/dht/src/dht-rebalance.c | 8 | ||||
-rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-handshake.c | 61 | ||||
-rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-op-sm.c | 50 | ||||
-rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-rebalance.c | 27 | ||||
-rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-utils.c | 53 | ||||
-rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-utils.h | 4 | ||||
-rw-r--r-- | xlators/mgmt/glusterd/src/glusterd.h | 3 |
13 files changed, 311 insertions, 48 deletions
diff --git a/glusterfsd/src/glusterfsd-mgmt.c b/glusterfsd/src/glusterfsd-mgmt.c index dac92d67fb4..4f01871b2a2 100644 --- a/glusterfsd/src/glusterfsd-mgmt.c +++ b/glusterfsd/src/glusterfsd-mgmt.c @@ -67,6 +67,12 @@ mgmt_cbk_spec (void *data) return 0; } + +int +mgmt_cbk_event (void *data) +{ + return 0; +} struct iobuf * glusterfs_serialize_reply (rpcsvc_request_t *req, void *arg, struct iovec *outmsg, xdrproc_t xdrproc) @@ -1246,6 +1252,8 @@ out: rpcclnt_cb_actor_t gluster_cbk_actors[] = { [GF_CBK_FETCHSPEC] = {"FETCHSPEC", GF_CBK_FETCHSPEC, mgmt_cbk_spec }, + [GF_CBK_EVENT_NOTIFY] = {"EVENTNOTIFY", GF_CBK_EVENT_NOTIFY, + mgmt_cbk_event}, }; @@ -1279,6 +1287,7 @@ char *clnt_handshake_procs[GF_HNDSK_MAXVALUE] = { [GF_HNDSK_SETVOLUME] = "SETVOLUME", [GF_HNDSK_GETSPEC] = "GETSPEC", [GF_HNDSK_PING] = "PING", + [GF_HNDSK_EVENT_NOTIFY] = "EVENTNOTIFY", }; rpc_clnt_prog_t clnt_handshake_prog = { @@ -1639,6 +1648,77 @@ glusterfs_volfile_fetch (glusterfs_ctx_t *ctx) return ret; } +int32_t +mgmt_event_notify_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + gf_event_notify_rsp rsp = {0,}; + call_frame_t *frame = NULL; + glusterfs_ctx_t *ctx = NULL; + int ret = 0; + + frame = myframe; + ctx = frame->this->ctx; + + if (-1 == req->rpc_status) { + ret = -1; + goto out; + } + + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_event_notify_rsp); + if (ret < 0) { + gf_log (frame->this->name, GF_LOG_ERROR, "XDR decoding error"); + ret = -1; + goto out; + } + + if (-1 == rsp.op_ret) { + gf_log (frame->this->name, GF_LOG_ERROR, + "failed to get the rsp from server"); + ret = -1; + goto out; + } +out: + if (rsp.dict.dict_val) + free (rsp.dict.dict_val); //malloced by xdr + return ret; + +} +int32_t +glusterfs_rebalance_event_notify (dict_t *dict) +{ + glusterfs_ctx_t *ctx = NULL; + gf_event_notify_req req = {0,}; + int32_t ret = -1; + cmd_args_t *cmd_args = NULL; + call_frame_t *frame = NULL; + + ctx = glusterfs_ctx_get (); + cmd_args = &ctx->cmd_args; + + frame = create_frame (THIS, ctx->pool); + + req.op = GF_EN_DEFRAG_STATUS; + + if (dict) { + ret = dict_set_str (dict, "volname", cmd_args->volfile_id); + if (ret) + gf_log ("", GF_LOG_ERROR, "failed to set volname"); + + ret = dict_allocate_and_serialize (dict, &req.dict.dict_val, + (size_t *)&req.dict.dict_len); + } + + ret = mgmt_submit_request (&req, frame, ctx, &clnt_handshake_prog, + GF_HNDSK_EVENT_NOTIFY, NULL, + (xdrproc_t)xdr_gf_event_notify_req); + + if (req.dict.dict_val) + GF_FREE (req.dict.dict_val); + + STACK_DESTROY (frame->root); + return ret; +} static int mgmt_rpc_notify (struct rpc_clnt *rpc, void *mydata, rpc_clnt_event_t event, diff --git a/libglusterfs/src/xlator.h b/libglusterfs/src/xlator.h index bad328f6c24..2663b041a38 100644 --- a/libglusterfs/src/xlator.h +++ b/libglusterfs/src/xlator.h @@ -881,4 +881,5 @@ int is_gf_log_command (xlator_t *trans, const char *name, char *value); int glusterd_check_log_level (const char *value); int xlator_volopt_dynload (char *xlator_type, void **dl_handle, volume_opt_list_t *vol_opt_handle); +int32_t glusterfs_rebalance_event_notify (dict_t *dict); #endif /* _XLATOR_H */ diff --git a/rpc/rpc-lib/src/protocol-common.h b/rpc/rpc-lib/src/protocol-common.h index cccd1e7f898..ceb87955c7f 100644 --- a/rpc/rpc-lib/src/protocol-common.h +++ b/rpc/rpc-lib/src/protocol-common.h @@ -74,6 +74,7 @@ enum gf_handshake_procnum { GF_HNDSK_GETSPEC, GF_HNDSK_PING, GF_HNDSK_SET_LK_VER, + GF_HNDSK_EVENT_NOTIFY, GF_HNDSK_MAXVALUE, }; @@ -118,6 +119,7 @@ enum gf_cbk_procnum { GF_CBK_NULL = 0, GF_CBK_FETCHSPEC, GF_CBK_INO_FLUSH, + GF_CBK_EVENT_NOTIFY, GF_CBK_MAXVALUE, }; @@ -200,8 +202,14 @@ typedef enum { GF_AFR_OP_HEAL_FAILED_FILES, GF_AFR_OP_SPLIT_BRAIN_FILES } gf_xl_afr_op_t ; + +enum gf_hdsk_event_notify_op { + GF_EN_DEFRAG_STATUS, + GF_EN_MAX, +}; + #define GLUSTER_HNDSK_PROGRAM 14398633 /* Completely random */ -#define GLUSTER_HNDSK_VERSION 1 /* 0.0.1 */ +#define GLUSTER_HNDSK_VERSION 2 /* 0.0.1 */ #define GLUSTER_PMAP_PROGRAM 34123456 #define GLUSTER_PMAP_VERSION 1 diff --git a/rpc/xdr/src/glusterfs3-xdr.c b/rpc/xdr/src/glusterfs3-xdr.c index 5dffda3e070..dd8281ee223 100644 --- a/rpc/xdr/src/glusterfs3-xdr.c +++ b/rpc/xdr/src/glusterfs3-xdr.c @@ -1892,3 +1892,31 @@ xdr_gf_set_lk_ver_req (XDR *xdrs, gf_set_lk_ver_req *objp) return FALSE; return TRUE; } + +bool_t +xdr_gf_event_notify_req (XDR *xdrs, gf_event_notify_req *objp) +{ + register int32_t *buf; + buf = NULL; + + if (!xdr_int (xdrs, &objp->op)) + return FALSE; + if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0)) + return FALSE; + return TRUE; +} + +bool_t +xdr_gf_event_notify_rsp (XDR *xdrs, gf_event_notify_rsp *objp) +{ + register int32_t *buf; + buf = NULL; + + if (!xdr_int (xdrs, &objp->op_ret)) + return FALSE; + if (!xdr_int (xdrs, &objp->op_errno)) + return FALSE; + if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0)) + return FALSE; + return TRUE; +} diff --git a/rpc/xdr/src/glusterfs3-xdr.h b/rpc/xdr/src/glusterfs3-xdr.h index 124b21e2266..ed29deea271 100644 --- a/rpc/xdr/src/glusterfs3-xdr.h +++ b/rpc/xdr/src/glusterfs3-xdr.h @@ -1081,6 +1081,25 @@ struct gf_set_lk_ver_req { }; typedef struct gf_set_lk_ver_req gf_set_lk_ver_req; +struct gf_event_notify_req { + int op; + struct { + u_int dict_len; + char *dict_val; + } dict; +}; +typedef struct gf_event_notify_req gf_event_notify_req; + +struct gf_event_notify_rsp { + int op_ret; + int op_errno; + struct { + u_int dict_len; + char *dict_val; + } dict; +}; +typedef struct gf_event_notify_rsp gf_event_notify_rsp; + /* the xdr functions */ #if defined(__STDC__) || defined(__cplusplus) @@ -1172,6 +1191,8 @@ extern bool_t xdr_gfs3_dirplist (XDR *, gfs3_dirplist*); extern bool_t xdr_gfs3_readdirp_rsp (XDR *, gfs3_readdirp_rsp*); extern bool_t xdr_gf_set_lk_ver_rsp (XDR *, gf_set_lk_ver_rsp*); extern bool_t xdr_gf_set_lk_ver_req (XDR *, gf_set_lk_ver_req*); +extern bool_t xdr_gf_event_notify_req (XDR *, gf_event_notify_req*); +extern bool_t xdr_gf_event_notify_rsp (XDR *, gf_event_notify_rsp*); #else /* K&R C */ extern bool_t xdr_gf_statfs (); @@ -1262,6 +1283,8 @@ extern bool_t xdr_gfs3_dirplist (); extern bool_t xdr_gfs3_readdirp_rsp (); extern bool_t xdr_gf_set_lk_ver_rsp (); extern bool_t xdr_gf_set_lk_ver_req (); +extern bool_t xdr_gf_event_notify_req (); +extern bool_t xdr_gf_event_notify_rsp (); #endif /* K&R C */ diff --git a/rpc/xdr/src/glusterfs3-xdr.x b/rpc/xdr/src/glusterfs3-xdr.x index 64c2d206113..ad261423d2e 100644 --- a/rpc/xdr/src/glusterfs3-xdr.x +++ b/rpc/xdr/src/glusterfs3-xdr.x @@ -683,3 +683,14 @@ struct gf_set_lk_ver_req { string uid<>; int lk_ver; }; + +struct gf_event_notify_req { + int op; + opaque dict<>; +}; + +struct gf_event_notify_rsp { + int op_ret; + int op_errno; + opaque dict<>; +}; diff --git a/xlators/cluster/dht/src/dht-rebalance.c b/xlators/cluster/dht/src/dht-rebalance.c index 8b32b3f6942..b3787f5cbe7 100644 --- a/xlators/cluster/dht/src/dht-rebalance.c +++ b/xlators/cluster/dht/src/dht-rebalance.c @@ -24,6 +24,7 @@ #endif #include "dht-common.h" +#include "xlator.h" #define GF_DISK_SECTOR_SIZE 512 #define DHT_REBALANCE_PID 4242 /* Change it if required */ @@ -1414,6 +1415,7 @@ gf_defrag_start_crawl (void *data) struct iatt parent = {0,}; dict_t *fix_layout = NULL; dict_t *migrate_data = NULL; + dict_t *status = NULL; this = data; if (!this) @@ -1482,7 +1484,11 @@ gf_defrag_start_crawl (void *data) out: LOCK (&defrag->lock); { - gf_defrag_status_get (defrag, NULL); + status = dict_new (); + gf_defrag_status_get (defrag, status); + glusterfs_rebalance_event_notify (status); + if (status) + dict_unref (status); defrag->is_exiting = 1; } UNLOCK (&defrag->lock); diff --git a/xlators/mgmt/glusterd/src/glusterd-handshake.c b/xlators/mgmt/glusterd/src/glusterd-handshake.c index d80cacc8afd..ce61ac8bd24 100644 --- a/xlators/mgmt/glusterd/src/glusterd-handshake.c +++ b/xlators/mgmt/glusterd/src/glusterd-handshake.c @@ -221,10 +221,71 @@ fail: return 0; } +int32_t +server_event_notify (rpcsvc_request_t *req) +{ + int32_t ret = -1; + int32_t op_errno = 0; + gf_event_notify_req args = {0,}; + gf_event_notify_rsp rsp = {0,}; + dict_t *dict = NULL; + gf_boolean_t need_rsp = _gf_true; + if (!xdr_to_generic (req->msg[0], &args, + (xdrproc_t)xdr_gf_event_notify_req)) { + req->rpc_err = GARBAGE_ARGS; + goto fail; + } + + if (args.dict.dict_len) { + dict = dict_new (); + if (!dict) + return ret; + ret = dict_unserialize (args.dict.dict_val, + args.dict.dict_len, &dict); + if (ret) { + gf_log ("", GF_LOG_ERROR, "Failed to unserialize req"); + goto fail; + } + } + + switch (args.op) { + case GF_EN_DEFRAG_STATUS: + gf_log ("", GF_LOG_INFO, + "recieved defrag status updated"); + if (dict) { + glusterd_defrag_event_notify_handle (dict); + need_rsp = _gf_false; + } + break; + default: + gf_log ("", GF_LOG_ERROR, "Unkown op recieved in in event " + "notify"); + ret = -1; + break; + } + +fail: + rsp.op_ret = ret; + + if (op_errno) + rsp.op_errno = gf_errno_to_error (op_errno); + + if (need_rsp) + glusterd_submit_reply (req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gf_event_notify_rsp); + if (dict) + dict_unref (dict); + if (args.dict.dict_val) + free (args.dict.dict_val);//malloced by xdr + + return 0; +} rpcsvc_actor_t gluster_handshake_actors[] = { [GF_HNDSK_NULL] = {"NULL", GF_HNDSK_NULL, NULL, NULL, NULL, 0}, [GF_HNDSK_GETSPEC] = {"GETSPEC", GF_HNDSK_GETSPEC, server_getspec, NULL, NULL, 0}, + [GF_HNDSK_EVENT_NOTIFY] = {"EVENTNOTIFY", GF_HNDSK_EVENT_NOTIFY, server_event_notify, + NULL, NULL, 0}, }; diff --git a/xlators/mgmt/glusterd/src/glusterd-op-sm.c b/xlators/mgmt/glusterd/src/glusterd-op-sm.c index 80976f2ca20..3b6f679edb4 100644 --- a/xlators/mgmt/glusterd/src/glusterd-op-sm.c +++ b/xlators/mgmt/glusterd/src/glusterd-op-sm.c @@ -3253,7 +3253,6 @@ out: return ret; } - int glusterd_defrag_volume_node_rsp (dict_t *req_dict, dict_t *rsp_dict, dict_t *op_ctx) @@ -3261,16 +3260,11 @@ glusterd_defrag_volume_node_rsp (dict_t *req_dict, dict_t *rsp_dict, int ret = 0; char *volname = NULL; glusterd_volinfo_t *volinfo = NULL; - uint64_t files = 0; - uint64_t size = 0; - uint64_t lookup = 0; - gf_defrag_status_t status = GF_DEFRAG_STATUS_NOT_STARTED; char key[256] = {0,}; int32_t i = 0; char buf[1024] = {0,}; char *node_str = NULL; glusterd_conf_t *priv = NULL; - uint64_t failures = 0; priv = THIS->private; GF_ASSERT (req_dict); @@ -3286,48 +3280,16 @@ glusterd_defrag_volume_node_rsp (dict_t *req_dict, dict_t *rsp_dict, if (ret) goto out; - if (!rsp_dict) - goto populate; - - ret = dict_get_uint64 (rsp_dict, "files", &files); - if (ret) - gf_log (THIS->name, GF_LOG_TRACE, - "failed to get file count"); - - ret = dict_get_uint64 (rsp_dict, "size", &size); - if (ret) - gf_log (THIS->name, GF_LOG_TRACE, - "failed to get size of xfer"); - - ret = dict_get_uint64 (rsp_dict, "lookups", &lookup); - if (ret) - gf_log (THIS->name, GF_LOG_TRACE, - "failed to get lookedup file count"); - ret = dict_get_int32 (rsp_dict, "status", (int32_t *)&status); - if (ret) - gf_log (THIS->name, GF_LOG_TRACE, - "failed to get status"); - - ret = dict_get_uint64 (rsp_dict, "failures", &failures); - if (ret) - gf_log (THIS->name, GF_LOG_TRACE, - "failed to get failure count"); - - if (files) - volinfo->rebalance_files = files; - if (size) - volinfo->rebalance_data = size; - if (lookup) - volinfo->lookedup_files = lookup; - if (failures) - volinfo->rebalance_failures = failures; + if (rsp_dict) { + ret = glusterd_defrag_volume_status_update (volinfo, + rsp_dict); + } if (!op_ctx) { dict_copy (rsp_dict, op_ctx); goto out; } -populate: ret = dict_get_int32 (op_ctx, "count", &i); i++; @@ -3364,12 +3326,10 @@ populate: if (ret) gf_log (THIS->name, GF_LOG_ERROR, "failed to set lookedup file count"); - if (!status) - status = volinfo->defrag_status; memset (key, 0 , 256); snprintf (key, 256, "status-%d", i); - ret = dict_set_int32 (op_ctx, key, status); + ret = dict_set_int32 (op_ctx, key, volinfo->defrag_status); if (ret) gf_log (THIS->name, GF_LOG_ERROR, "failed to set status"); diff --git a/xlators/mgmt/glusterd/src/glusterd-rebalance.c b/xlators/mgmt/glusterd/src/glusterd-rebalance.c index fddf6699f9e..9ed6af66741 100644 --- a/xlators/mgmt/glusterd/src/glusterd-rebalance.c +++ b/xlators/mgmt/glusterd/src/glusterd-rebalance.c @@ -677,3 +677,30 @@ out: return ret; } + +int32_t +glusterd_defrag_event_notify_handle (dict_t *dict) +{ + glusterd_volinfo_t *volinfo = NULL; + char *volname = NULL; + int32_t ret = -1; + + ret = dict_get_str (dict, "volname", &volname); + if (ret) { + gf_log ("", GF_LOG_ERROR, "Failed to get volname"); + return ret; + } + + ret = glusterd_volinfo_find (volname, &volinfo); + if (ret) { + gf_log ("", GF_LOG_ERROR, "Failed to get volinfo for %s" + , volname); + return ret; + } + + ret = glusterd_defrag_volume_status_update (volinfo, dict); + + if (ret) + gf_log ("", GF_LOG_ERROR, "Failed to update status"); + return ret; +} diff --git a/xlators/mgmt/glusterd/src/glusterd-utils.c b/xlators/mgmt/glusterd/src/glusterd-utils.c index 73770bb76a9..6e3a1671015 100644 --- a/xlators/mgmt/glusterd/src/glusterd-utils.c +++ b/xlators/mgmt/glusterd/src/glusterd-utils.c @@ -5418,3 +5418,56 @@ glusterd_validate_volume_id (dict_t *op_dict, glusterd_volinfo_t *volinfo) out: return ret; } + +int +glusterd_defrag_volume_status_update (glusterd_volinfo_t *volinfo, + dict_t *rsp_dict) +{ + int ret = 0; + uint64_t files = 0; + uint64_t size = 0; + uint64_t lookup = 0; + gf_defrag_status_t status = GF_DEFRAG_STATUS_NOT_STARTED; + uint64_t failures = 0; + xlator_t *this = NULL; + + this = THIS; + + ret = dict_get_uint64 (rsp_dict, "files", &files); + if (ret) + gf_log (this->name, GF_LOG_TRACE, + "failed to get file count"); + + ret = dict_get_uint64 (rsp_dict, "size", &size); + if (ret) + gf_log (this->name, GF_LOG_TRACE, + "failed to get size of xfer"); + + ret = dict_get_uint64 (rsp_dict, "lookups", &lookup); + if (ret) + gf_log (this->name, GF_LOG_TRACE, + "failed to get lookedup file count"); + + ret = dict_get_int32 (rsp_dict, "status", (int32_t *)&status); + if (ret) + gf_log (this->name, GF_LOG_TRACE, + "failed to get status"); + + ret = dict_get_uint64 (rsp_dict, "failures", &failures); + if (ret) + gf_log (this->name, GF_LOG_TRACE, + "failed to get failure count"); + + if (files) + volinfo->rebalance_files = files; + if (size) + volinfo->rebalance_data = size; + if (lookup) + volinfo->lookedup_files = lookup; + if (status) + volinfo->defrag_status = status; + if (failures) + volinfo->rebalance_failures = failures; + + return ret; +} diff --git a/xlators/mgmt/glusterd/src/glusterd-utils.h b/xlators/mgmt/glusterd/src/glusterd-utils.h index 602dc780fef..0213f0a1dfe 100644 --- a/xlators/mgmt/glusterd/src/glusterd-utils.h +++ b/xlators/mgmt/glusterd/src/glusterd-utils.h @@ -434,4 +434,8 @@ 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); #endif diff --git a/xlators/mgmt/glusterd/src/glusterd.h b/xlators/mgmt/glusterd/src/glusterd.h index 7484fc6959d..a4c414be74d 100644 --- a/xlators/mgmt/glusterd/src/glusterd.h +++ b/xlators/mgmt/glusterd/src/glusterd.h @@ -642,5 +642,6 @@ int glusterd_op_gsync_args_get (dict_t *dict, char **op_errstr, /* Synctask part */ int32_t glusterd_op_begin_synctask (rpcsvc_request_t *req, glusterd_op_t op, void *dict); - +int32_t +glusterd_defrag_event_notify_handle (dict_t *dict); #endif |