diff options
Diffstat (limited to 'cli/src/cli-cmd-parser.c')
-rw-r--r-- | cli/src/cli-cmd-parser.c | 219 |
1 files changed, 93 insertions, 126 deletions
diff --git a/cli/src/cli-cmd-parser.c b/cli/src/cli-cmd-parser.c index af78a7c5b1d..3e68b2cce8e 100644 --- a/cli/src/cli-cmd-parser.c +++ b/cli/src/cli-cmd-parser.c @@ -170,9 +170,11 @@ cli_cmd_volume_create_parse (const char **words, int wordcount, dict_t **options int32_t index = 0; char *bricks = NULL; int32_t brick_count = 0; - char *opwords_cl[] = { "replica", "stripe", NULL }; - char *opwords_tr[] = { "transport", NULL }; + char *opwords[] = { "replica", "stripe", "transport", NULL }; char *w = NULL; + int op_count = 0; + int32_t replica_count = 1; + int32_t stripe_count = 1; GF_ASSERT (words); GF_ASSERT (options); @@ -215,146 +217,111 @@ cli_cmd_volume_create_parse (const char **words, int wordcount, dict_t **options goto out; } - if (wordcount < 6) { - /* seems no options are given, go directly to the parse_brick */ - brick_index = 3; - type = GF_CLUSTER_TYPE_NONE; - trans_type = gf_strdup ("tcp"); - goto parse_bricks; - } + type = GF_CLUSTER_TYPE_NONE; + index = 3; - w = str_getunamb (words[3], opwords_cl); - if (!w) { - type = GF_CLUSTER_TYPE_NONE; - index = 3; - } else if ((strcmp (w, "replica")) == 0) { - type = GF_CLUSTER_TYPE_REPLICATE; - if (wordcount < 5) { - ret = -1; - goto out; - } - count = strtol (words[4], NULL, 0); - if (!count || (count < 2)) { - cli_out ("replica count should be greater than 1"); - ret = -1; - goto out; - } - ret = dict_set_int32 (dict, "replica-count", count); - if (ret) - goto out; - index = 5; - } else if ((strcmp (w, "stripe")) == 0) { - type = GF_CLUSTER_TYPE_STRIPE; - if (wordcount < 5) { - ret = -1; - goto out; - } - count = strtol (words[4], NULL, 0); - if (!count || (count < 2)) { - cli_out ("stripe count should be greater than 1"); - ret = -1; - goto out; - } - ret = dict_set_int32 (dict, "stripe-count", count); - if (ret) - goto out; - index = 5; - } else { - GF_ASSERT (!"opword mismatch"); + while (op_count < 3) { ret = -1; - goto out; - } - - /* Ie, how many bricks together forms a subvolume of distribute */ - sub_count = count; - /* reset the count value now */ - count = 1; + w = str_getunamb (words[index], opwords); + if (!w) { + break; + } else if ((strcmp (w, "replica")) == 0) { + switch (type) { + case GF_CLUSTER_TYPE_STRIPE_REPLICATE: + case GF_CLUSTER_TYPE_REPLICATE: + cli_out ("replica option given twice"); + goto out; + case GF_CLUSTER_TYPE_NONE: + type = GF_CLUSTER_TYPE_REPLICATE; + break; + case GF_CLUSTER_TYPE_STRIPE: + type = GF_CLUSTER_TYPE_STRIPE_REPLICATE; + break; + } - /* It can be a 'stripe x replicate' (ie, RAID01) type of volume */ - w = str_getunamb (words[5], opwords_cl); - if (w && ((strcmp (w, "replica")) == 0)) { - if (type == GF_CLUSTER_TYPE_REPLICATE) { - cli_out ("'replica' option is already given"); - ret = -1; - goto out; - } - /* The previous one should have been 'stripe' option */ - type = GF_CLUSTER_TYPE_STRIPE_REPLICATE; + if (wordcount < (index+2)) { + ret = -1; + goto out; + } + replica_count = strtol (words[index+1], NULL, 0); + if (replica_count < 2) { + cli_out ("replica count should be greater than 1"); + ret = -1; + goto out; + } + ret = dict_set_int32 (dict, "replica-count", replica_count); + if (ret) + goto out; - if (wordcount < 7) { - ret = -1; - goto out; - } - count = strtol (words[6], NULL, 0); - if (!count || (count < 2)) { - cli_out ("replica count should be greater than 1"); - ret = -1; - goto out; - } + index += 2; - ret = dict_set_int32 (dict, "replica-count", count); - if (ret) - goto out; - index = 7; - } else if (w && ((strcmp (w, "stripe")) == 0)) { - if (type == GF_CLUSTER_TYPE_STRIPE) { - cli_out ("'stripe' option is already given"); - ret = -1; - goto out; - } + } else if ((strcmp (w, "stripe")) == 0) { + switch (type) { + case GF_CLUSTER_TYPE_STRIPE_REPLICATE: + case GF_CLUSTER_TYPE_STRIPE: + cli_out ("stripe option given twice"); + goto out; + case GF_CLUSTER_TYPE_NONE: + type = GF_CLUSTER_TYPE_STRIPE; + break; + case GF_CLUSTER_TYPE_REPLICATE: + type = GF_CLUSTER_TYPE_STRIPE_REPLICATE; + break; + } + if (wordcount < (index + 2)) { + ret = -1; + goto out; + } + stripe_count = strtol (words[index+1], NULL, 0); + if (stripe_count < 2) { + cli_out ("stripe count should be greater than 1"); + ret = -1; + goto out; + } + ret = dict_set_int32 (dict, "stripe-count", stripe_count); + if (ret) + goto out; - /* The previous one should have been 'replica' option */ - type = GF_CLUSTER_TYPE_STRIPE_REPLICATE; + index += 2; - if (wordcount < 7) { - ret = -1; - goto out; - } - count = strtol (words[6], NULL, 0); - if (!count || (count < 2)) { - cli_out ("stripe count should be greater than 1"); + } else if ((strcmp (w, "transport")) == 0) { + if (trans_type) { + cli_out ("'transport' option given more" + " than one time"); + goto out; + } + if ((strcasecmp (words[index+1], "tcp") == 0)) { + trans_type = gf_strdup ("tcp"); + } else if ((strcasecmp (words[index+1], "rdma") == 0)) { + trans_type = gf_strdup ("rdma"); + } else if ((strcasecmp (words[index+1], "tcp,rdma") == 0) || + (strcasecmp (words[index+1], "rdma,tcp") == 0)) { + trans_type = gf_strdup ("tcp,rdma"); + } else { + gf_log ("", GF_LOG_ERROR, "incorrect transport" + " protocol specified"); + ret = -1; + goto out; + } + index += 2; + } else { + GF_ASSERT (!"opword mismatch"); ret = -1; goto out; } - ret = dict_set_int32 (dict, "stripe-count", count); - if (ret) - goto out; - index = 7; - } else if (w) { - GF_ASSERT (!"opword mismatch"); - ret = -1; - goto out; + op_count++; } - sub_count *= count; + if (!trans_type) + trans_type = gf_strdup ("tcp"); - brick_index = index; + sub_count = stripe_count * replica_count; - if (str_getunamb (words[index], opwords_tr)) { - brick_index = index+2; - if (wordcount < (index + 2)) { - ret = -1; - goto out; - } + /* reset the count value now */ + count = 1; - if ((strcasecmp (words[index+1], "tcp") == 0)) { - trans_type = gf_strdup ("tcp"); - } else if ((strcasecmp (words[index+1], "rdma") == 0)) { - trans_type = gf_strdup ("rdma"); - } else if ((strcasecmp (words[index+1], "tcp,rdma") == 0) || - (strcasecmp (words[index+1], "rdma,tcp") == 0)) { - trans_type = gf_strdup ("tcp,rdma"); - } else { - gf_log ("", GF_LOG_ERROR, "incorrect transport" - " protocol specified"); - ret = -1; - goto out; - } - } else { - trans_type = gf_strdup ("tcp"); - } + brick_index = index; -parse_bricks: ret = cli_cmd_bricks_parse (words, wordcount, brick_index, &bricks, &brick_count); if (ret) |