diff options
Diffstat (limited to 'xlators/mgmt')
-rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-handler.c | 2 | ||||
-rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-op-sm.c | 129 | ||||
-rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-volgen.c | 97 | ||||
-rw-r--r-- | xlators/mgmt/glusterd/src/glusterd.h | 3 |
4 files changed, 205 insertions, 26 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-handler.c b/xlators/mgmt/glusterd/src/glusterd-handler.c index ee547639e0b..c337655857f 100644 --- a/xlators/mgmt/glusterd/src/glusterd-handler.c +++ b/xlators/mgmt/glusterd/src/glusterd-handler.c @@ -2760,6 +2760,8 @@ glusterd_set_volume_history (rpcsvc_request_t *req,dict_t *dict) rsp.op_ret = ret; if (!rsp.volname) rsp.volname = ""; + if (!rsp.op_errstr) + rsp.op_errstr = ""; ret = glusterd_submit_reply (req, &rsp, NULL, 0, NULL, gf_xdr_serialize_cli_set_vol_rsp); diff --git a/xlators/mgmt/glusterd/src/glusterd-op-sm.c b/xlators/mgmt/glusterd/src/glusterd-op-sm.c index 26e23e9fc62..7eb83a2d338 100644 --- a/xlators/mgmt/glusterd/src/glusterd-op-sm.c +++ b/xlators/mgmt/glusterd/src/glusterd-op-sm.c @@ -1042,22 +1042,32 @@ out: } static int -glusterd_op_stage_set_volume (gd1_mgmt_stage_op_req *req) +glusterd_op_stage_set_volume (gd1_mgmt_stage_op_req *req, char **op_errstr) { - int ret = 0; - dict_t *dict = NULL; - char *volname = NULL; - int exists = 0; - char *key = NULL; - char str[100] = {0, }; - int count = 0; - - GF_ASSERT (req); - - dict = dict_new (); - if (!dict) + int ret = 0; + dict_t *dict = NULL; + char *volname = NULL; + gf_boolean_t exists = _gf_false; + char *key = NULL; + char *value = NULL; + char str[100] = {0, }; + int count = 0; + int dict_count = 0; + char errstr[2048] = {0, }; + glusterd_volinfo_t *volinfo = NULL; + dict_t *val_dict = NULL; + + GF_ASSERT (req); + + dict = dict_new (); + if (!dict) + goto out; + + val_dict = dict_new(); + if (!val_dict) goto out; - + + ret = dict_unserialize (req->buf.buf_val, req->buf.buf_len, &dict); ret = dict_unserialize (req->buf.buf_val, req->buf.buf_len, &dict); if (ret) { @@ -1076,11 +1086,38 @@ glusterd_op_stage_set_volume (gd1_mgmt_stage_op_req *req) if (!exists) { gf_log ("", GF_LOG_ERROR, "Volume with name: %s " - "does not exist", - volname); + "does not exist", volname); + snprintf (errstr, 2048, "Volume : %s does not exist", + key); + *op_errstr = gf_strdup (errstr); ret = -1; goto out; } + + ret = glusterd_volinfo_find (volname, &volinfo); + if (ret) { + gf_log ("", GF_LOG_ERROR, "Unable to allocate memory"); + goto out; + } + + ret = dict_get_int32 (dict, "count", &dict_count); + + if (ret) { + gf_log ("", GF_LOG_ERROR, "Count(dict),not set in Volume-Set"); + goto out; + } + + if ( dict_count == 1 ) { + if (dict_get (dict, "history" )) { + ret = 0; + goto out; + } + + gf_log ("", GF_LOG_ERROR, "No options received "); + ret = -1; + goto out; + } + for ( count = 1; ret != -1 ; count++ ) { @@ -1097,27 +1134,63 @@ glusterd_op_stage_set_volume (gd1_mgmt_stage_op_req *req) if (exists != 1) { gf_log ("", GF_LOG_ERROR, "Option with name: %s " "does not exist", key); + snprintf (errstr, 2048, "option : %s does not exist", + key); + *op_errstr = gf_strdup (errstr); + ret = -1; goto out; } + + sprintf (str, "value%d", count); + ret = dict_get_str (dict, str, &value); + + if (ret) { + gf_log ("", GF_LOG_ERROR, "invalid key,value pair" + "in 'volume set'"); + ret = -1; + goto out; + } + + ret = dict_set_str (val_dict, key, value); + + if (ret) { + gf_log ("", GF_LOG_ERROR, "Unable to set the options" + "in 'volume set'"); + ret = -1; + goto out; + } } - if ( count == 1 ) { - gf_log ("", GF_LOG_ERROR, "No options received "); - ret = -1; - goto out; - } + *op_errstr = NULL; + ret = glusterd_validate_reconfopts (volinfo, val_dict, op_errstr); + if (ret) { + gf_log ("glsuterd", GF_LOG_DEBUG, + "Could not create temp volfile, some option failed: %s", + *op_errstr); + goto out; + } + ret = 0; out: - if (dict) + if (dict) dict_unref (dict); - gf_log ("", GF_LOG_DEBUG, "Returning %d", ret); - - return ret; + if (ret) { + if (!(*op_errstr)) { + *op_errstr = gf_strdup ("Error, Validation Failed"); + gf_log ("glsuterd", GF_LOG_DEBUG, + "Error, Cannot Validate option :%s", + *op_errstr); + } + else + gf_log ("glsuterd", GF_LOG_DEBUG, + "Error, Cannot Validate option"); + } + return ret; } static int @@ -4228,6 +4301,10 @@ glusterd_op_send_cli_response (int32_t op, int32_t op_ret, rsp.op_ret = op_ret; rsp.op_errno = op_errno; rsp.volname = ""; + if (op_errstr) + rsp.op_errstr = op_errstr; + else + rsp.op_errstr = ""; cli_rsp = &rsp; sfunc = gf_xdr_serialize_cli_set_vol_rsp; break; @@ -4528,7 +4605,7 @@ glusterd_op_stage_validate (gd1_mgmt_stage_op_req *req, char **op_errstr) break; case GD_OP_SET_VOLUME: - ret = glusterd_op_stage_set_volume (req); + ret = glusterd_op_stage_set_volume (req, op_errstr); break; case GD_OP_RESET_VOLUME: diff --git a/xlators/mgmt/glusterd/src/glusterd-volgen.c b/xlators/mgmt/glusterd/src/glusterd-volgen.c index 1b01e10eb0d..9d3ceaf5659 100644 --- a/xlators/mgmt/glusterd/src/glusterd-volgen.c +++ b/xlators/mgmt/glusterd/src/glusterd-volgen.c @@ -1254,3 +1254,100 @@ glusterd_delete_volfile (glusterd_volinfo_t *volinfo, get_brick_filepath (filename, volinfo, brickinfo); return unlink (filename); } + +int +validate_clientopts (glusterd_volinfo_t *volinfo, + dict_t *val_dict, + char **op_errstr) +{ + glusterfs_graph_t graph = {{0,},}; + int ret = -1; + + GF_ASSERT (volinfo); + + + ret = build_client_graph (&graph, volinfo, val_dict); + if (!ret) + ret = graph_reconf_validateopt (&graph, op_errstr); + + volgen_graph_free (&graph); + + gf_log ("", GF_LOG_DEBUG, "Returning %d", ret); + return ret; +} + +int +validate_brickopts (glusterd_volinfo_t *volinfo, + char *brickinfo_path, + dict_t *val_dict, + char **op_errstr) +{ + glusterfs_graph_t graph = {{0,},}; + int ret = -1; + + GF_ASSERT (volinfo); + + + + ret = build_server_graph (&graph, volinfo, val_dict, brickinfo_path); + if (!ret) + ret = graph_reconf_validateopt (&graph, op_errstr); + + volgen_graph_free (&graph); + + gf_log ("", GF_LOG_DEBUG, "Returning %d", ret); + return ret; +} + +int +glusterd_validate_brickreconf (glusterd_volinfo_t *volinfo, + dict_t *val_dict, + char **op_errstr) +{ + glusterd_brickinfo_t *brickinfo = NULL; + int ret = -1; + + list_for_each_entry (brickinfo, &volinfo->bricks, brick_list) { + gf_log ("", GF_LOG_DEBUG, + "Validating %s", brickinfo->hostname); + + ret = validate_brickopts (volinfo, brickinfo->path, val_dict, + op_errstr); + if (ret) + goto out; + } + + ret = 0; +out: + + return ret; +} + +int +glusterd_validate_reconfopts (glusterd_volinfo_t *volinfo, dict_t *val_dict, + char **op_errstr) +{ + int ret = -1; + + gf_log ("", GF_LOG_DEBUG, "Inside Validate reconfigure options"); + + ret = glusterd_validate_brickreconf (volinfo, val_dict, op_errstr); + + if (ret) { + gf_log ("", GF_LOG_DEBUG, + "Could not Validate bricks"); + goto out; + } + + ret = validate_clientopts (volinfo, val_dict, op_errstr); + if (ret) { + gf_log ("", GF_LOG_DEBUG, + "Could not Validate client"); + goto out; + } + + +out: + gf_log ("", GF_LOG_DEBUG, "Returning %d", ret); + return ret; +}
\ No newline at end of file diff --git a/xlators/mgmt/glusterd/src/glusterd.h b/xlators/mgmt/glusterd/src/glusterd.h index e1cbc3583d1..ac983760130 100644 --- a/xlators/mgmt/glusterd/src/glusterd.h +++ b/xlators/mgmt/glusterd/src/glusterd.h @@ -446,4 +446,7 @@ glusterd_restart_bricks(glusterd_conf_t *conf); int32_t glusterd_volume_txn (rpcsvc_request_t *req, char *volname, int flags, glusterd_op_t op); + +int +glusterd_validate_reconfopts (glusterd_volinfo_t *volinfo, dict_t *val_dict, char **op_errstr); #endif |