diff options
Diffstat (limited to 'xlators/mgmt/glusterd/src/glusterd-op-sm.c')
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-op-sm.c | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-op-sm.c b/xlators/mgmt/glusterd/src/glusterd-op-sm.c index 0875ec97ae3..a99c9fa1372 100644 --- a/xlators/mgmt/glusterd/src/glusterd-op-sm.c +++ b/xlators/mgmt/glusterd/src/glusterd-op-sm.c @@ -1856,6 +1856,48 @@ out: return ret; } +static int +glusterd_op_stage_status_volume (dict_t *dict, char **op_errstr) +{ + int ret = -1; + gf_boolean_t exists = _gf_false; + char *volname = NULL; + glusterd_conf_t *priv = NULL; + xlator_t *this = NULL; + char msg[2048] = {0,}; + + GF_ASSERT (dict); + this = THIS; + GF_ASSERT (this); + priv = this->private; + GF_ASSERT(priv); + + + ret = dict_get_str (dict, "volname", &volname); + if (ret) { + gf_log ("glusterd", GF_LOG_ERROR, "Unable to get volume name"); + goto out; + } + + exists = glusterd_check_volume_exists (volname); + if (!exists) { + snprintf (msg, sizeof(msg), "Volume %s does not exist", volname); + gf_log ("glusterd", GF_LOG_ERROR, "%s", msg); + + *op_errstr = gf_strdup(msg); + ret = -1; + goto out; + } + + ret = 0; + + out: + if (ret && !(*op_errstr)) + *op_errstr = gf_strdup ("Validation Failed for Status"); + + gf_log ("glusterd", GF_LOG_DEBUG, "Returning: %d", ret); + return ret; +} int glusterd_query_extutil (char *resbuf, runner_t *runner) @@ -6440,6 +6482,67 @@ out: } static int +glusterd_op_status_volume (dict_t *dict, char **op_errstr, + dict_t *rsp_dict) +{ + int ret = -1; + char *volname = NULL; + int count = 0; + int brick_count = 0; + glusterd_volinfo_t *volinfo = NULL; + glusterd_brickinfo_t *brickinfo = NULL; + glusterd_conf_t *priv = NULL; + xlator_t *this = NULL; + int32_t brick_index = 0; + + this = THIS; + GF_ASSERT (this); + priv = this->private; + + GF_ASSERT (priv); + + GF_ASSERT (dict); + + + ret = dict_get_str (dict, "volname", &volname); + if (!ret) { + ret = glusterd_volinfo_find (volname, &volinfo); + if (ret) { + gf_log ("", GF_LOG_ERROR, "Volume with name: %s " + "does not exist", volname); + goto out; + } + } + + if (!rsp_dict) { + //this should happen only on source + ret = 0; + rsp_dict = glusterd_op_get_ctx (GD_OP_STATUS_VOLUME); + } + + if (volname) { + list_for_each_entry (brickinfo, &volinfo->bricks, brick_list) { + if (!uuid_compare (brickinfo->uuid, priv->uuid)) { + ret = glusterd_add_brick_to_dict (volinfo, + brickinfo, + rsp_dict, + brick_index); + count++; + brick_count = count; + } + brick_index++; + } + } + + ret = dict_set_int32 (rsp_dict, "count", brick_count); + +out: + gf_log ("", GF_LOG_DEBUG, "Returning %d", ret); + + return ret; +} + +static int glusterd_op_ac_none (glusterd_op_sm_event_t *event, void *ctx) { int ret = 0; @@ -6664,6 +6767,7 @@ glusterd_op_build_payload (glusterd_op_t op, dict_t **req) case GD_OP_GSYNC_SET: case GD_OP_PROFILE_VOLUME: case GD_OP_LOG_LEVEL: + case GD_OP_STATUS_VOLUME: { dict_t *dict = ctx; dict_copy (dict, req_dict); @@ -7628,6 +7732,10 @@ glusterd_op_stage_validate (glusterd_op_t op, dict_t *dict, char **op_errstr, ret = glusterd_op_stage_log_level (dict, op_errstr); break; + case GD_OP_STATUS_VOLUME: + ret = glusterd_op_stage_status_volume (dict, op_errstr); + break; + default: gf_log ("", GF_LOG_ERROR, "Unknown op %d", op); @@ -7711,6 +7819,10 @@ glusterd_op_commit_perform (glusterd_op_t op, dict_t *dict, char **op_errstr, ret = glusterd_op_log_level (dict); break; + case GD_OP_STATUS_VOLUME: + ret = glusterd_op_status_volume (dict, op_errstr, rsp_dict); + break; + default: gf_log ("", GF_LOG_ERROR, "Unknown op %d", op); @@ -8733,6 +8845,7 @@ glusterd_op_free_ctx (glusterd_op_t op, void *ctx, gf_boolean_t ctx_free) case GD_OP_QUOTA: case GD_OP_PROFILE_VOLUME: case GD_OP_LOG_LEVEL: + case GD_OP_STATUS_VOLUME: dict_unref (ctx); break; case GD_OP_DELETE_VOLUME: |