/extras/command-completion/

" #include "dict.h" #include "protocol-common.h" #include "cli1-xdr.h" #define MAX_SNAP_DESCRIPTION_LEN 1024 struct snap_config_opt_vals_ snap_confopt_vals[] = { {.op_name = "snap-max-hard-limit", .question = "Changing snapshot-max-hard-limit " "will limit the creation of new snapshots " "if they exceed the new limit.\n" "Do you want to continue?" }, {.op_name = "snap-max-soft-limit", .question = "If Auto-delete is enabled, snap-max-soft-limit will" " trigger deletion of oldest snapshot, on the " "creation of new snapshot, when the " "snap-max-soft-limit is reached.\n" "Do you want to change the snap-max-soft-limit?" }, {.op_name = "both", .question = "Changing snapshot-max-hard-limit " "will limit the creation of new snapshots " "if they exceed the new snapshot-max-hard-limit.\n" "If Auto-delete is enabled, snap-max-soft-limit will" " trigger deletion of oldest snapshot, on the " "creation of new snapshot, when the " "snap-max-soft-limit is reached.\n" "Do you want to continue?" }, {.op_name = NULL, } }; enum cli_snap_config_set_types { GF_SNAP_CONFIG_SET_HARD = 0, GF_SNAP_CONFIG_SET_SOFT = 1, GF_SNAP_CONFIG_SET_BOTH = 2, }; typedef enum cli_snap_config_set_types cli_snap_config_set_types; static const char * id_sel (void *wcon) { return (const char *)wcon; } static char * str_getunamb (const char *tok, char **opwords) { return (char *)cli_getunamb (tok, (void **)opwords, id_sel); } int32_t cli_cmd_bricks_parse (const char **words, int wordcount, int brick_index, char **bricks, int *brick_count) { int ret = 0; char *tmp_list = NULL; char brick_list[120000] = {0,}; char *space = " "; char *delimiter = NULL; char *host_name = NULL; char *free_list_ptr = NULL; char *tmpptr = NULL; int j = 0; int brick_list_len = 0; char *tmp_host = NULL; GF_ASSERT (words); GF_ASSERT (wordcount); GF_ASSERT (bricks); GF_ASSERT (brick_index > 0); GF_ASSERT (brick_index < wordcount); strncpy (brick_list, space, strlen (space)); brick_list_len++; while (brick_index < wordcount) { if (validate_brick_name ((char *)words[brick_index])) { cli_err ("Wrong brick type: %s, use :" "", words[brick_index]); ret = -1; goto out; } else { delimiter = strrchr (words[brick_index], ':'); ret = gf_canonicalize_path (delimiter + 1); if (ret) goto out; } if ((brick_list_len + strlen (words[brick_index]) + 1) > sizeof (brick_list)) { cli_err ("Total brick list is larger than a request. " "Can take (brick_count %d)", *brick_count); ret = -1; goto out; } tmp_host = gf_strdup ((char *)words[brick_index]); if (!tmp_host) { gf_log ("cli", GF_LOG_ERROR, "Out of memory"); ret = -1; goto out; } get_host_name (tmp_host, &host_name); if (!host_name) { ret = -1; gf_log("cli",GF_LOG_ERROR, "Unable to allocate " "memory"); goto out; } if (!(strcmp (host_name, "localhost") && strcmp (host_name, "127.0.0.1") && strncmp (host_name, "0.", 2))) { cli_err ("Please provide a valid hostname/ip other " "than localhost, 127.0.0.1 or loopback " "address (0.0.0.0 to 0.255.255.255)."); ret = -1; GF_FREE (tmp_host); goto out; } if (!valid_internet_address (host_name, _gf_false)) { cli_err ("internet address '%s' does not conform to " "standards", host_name); } GF_FREE (tmp_host); tmp_list = gf_strdup (brick_list + 1); if (free_list_ptr) { GF_FREE (free_list_ptr); free_list_ptr = NULL; } free_list_ptr = tmp_list; j = 0; while(j < *brick_count) { strtok_r (tmp_list, " ", &tmpptr); if (!(strcmp (tmp_list, words[brick_index]))) { ret = -1; cli_err ("Found duplicate" " exports %s",words[brick_index]); goto out; } tmp_list = tmpptr; j++; } strcat (brick_list, words[brick_index]); strcat (brick_list, " "); brick_list_len += (strlen (words[brick_index]) + 1); ++(*brick_count); ++brick_index; } *bricks = gf_strdup (brick_list); if (!*bricks) ret = -1; out: GF_FREE (free_list_ptr); return ret; } int32_t cli_cmd_create_disperse_check (struct cli_state *state, int *disperse, int *redundancy, int *data, int count) { int i = 0; int tmp = 0; gf_answer_t answer = GF_ANSWER_NO; char question[128]; const char *question1 = "There isn't an optimal redundancy value " "for this configuration. Do you want to " "create the volume with redundancy 1 ?"; const char *question2 = "The optimal redundancy for this " "configuration is %d. Do you want to create " "the volume with this value ?"; const char *question3 = "This configuration is not optimal on most " "workloads. Do you want to use it ?"; const char *question4 = "Redundancy for this configuration is %d. " "Do you want to create " "the volume with this value ?"; if (*data > 0) { if (*disperse > 0 && *redundancy > 0) { if (*disperse != (*data + *redundancy)) { cli_err ("Disperse count(%d) should be equal " "to sum of disperse-data count(%d) and " "redundancy count(%d)", *disperse, *data, *redundancy); return -1; } } else if (*redundancy > 0) { *disperse = *data + *redundancy; } else if (*disperse > 0) { *redundancy = *disperse - *data; } else { if ((count - *data) >= *data) { cli_err ("Please provide redundancy count " "along with disperse-data count"); return -1; } else { sprintf (question, question4, count - *data); answer = cli_cmd_get_confirmation (state, question); if (answer == GF_ANSWER_NO) return -1; *redundancy = count - *data; *disperse = count; } } } if (*disperse <= 0) { if (count < 3) { cli_err ("number of bricks must be greater " "than 2"); return -1; } *disperse = count; } if (*redundancy == -1) { tmp = *disperse - 1; for (i = tmp / 2; (i > 0) && ((tmp & -tmp) != tmp); i--, tmp--); if (i == 0) { answer = cli_cmd_get_confirmation(state, question1); if (answer == GF_ANSWER_NO) return -1; *redundancy = 1; } else { *redundancy = *disperse - tmp; if (*redundancy > 1) { sprintf(question, question2, *redundancy); answer = cli_cmd_get_confirmation(state, question); if (answer == GF_ANSWER_NO) return -1; } } tmp = 0; } else { tmp = *disperse - *redundancy; } if (*redundancy > (*disperse - 1) / 2) { cli_err ("redundancy must be less than %d for a " "disperse %d volume", (*disperse + 1) / 2, *disperse); return -1; } if ((tmp & -tmp) != tmp) { answer = cli_cmd_get_confirmation(state, question3); if (answer == GF_ANSWER_NO) return -1; } return 0; } static int32_t cli_validate_disperse_volume (char *word, gf1_cluster_type type, const char **words, int32_t wordcount, int32_t index, int32_t *disperse_count, int32_t *redundancy_count, int32_t *data_count) { int ret = -1; switch (type) { case GF_CLUSTER_TYPE_NONE: case GF_CLUSTER_TYPE_DISPERSE: if (strcmp (word, "disperse") == 0) { if (*disperse_count >= 0) { cli_err ("disperse option given twice"); goto out; } if (wordcount < (index+2)) { goto out; } ret = gf_string2int (words[index + 1], disperse_count); if (ret == -1 && errno == EINVAL) { *disperse_count = 0; ret = 1; } else if (ret == -1) { goto out; } else { if (*disperse_count < 3) { cli_err ("disperse count must " "be greater than 2"); goto out; } ret = 2; } } else if (strcmp (word, "disperse-data") == 0) { if (*data_count >= 0) { cli_err ("disperse-data option given twice"); goto out; } if (wordcount < (index+2)) { goto out; } ret = gf_string2int (words[index+1], data_count); if (ret == -1 || *data_count < 2) { cli_err ("disperse-data must be greater than 1"); goto out; } ret = 2; } else if (strcmp (word, "redundancy") == 0) { if (*redundancy_count >= 0) { cli_err ("redundancy option given twice"); goto out; } if (wordcount < (index+2)) { goto out; } ret = gf_string2int (words[index+1], redundancy_count); if (ret == -1 || *redundancy_count < 1) { cli_err ("redundancy must be greater than 0"); goto out; } ret = 2; } break; case GF_CLUSTER_TYPE_STRIPE_REPLICATE: cli_err ("striped-replicated-dispersed volume " "is not supported"); goto out; case GF_CLUSTER_TYPE_TIER: cli_err ("tier-dispersed volume is not " "supported"); goto out; case GF_CLUSTER_TYPE_STRIPE: cli_err ("striped-dispersed volume is not " "supported"); goto out; case GF_CLUSTER_TYPE_REPLICATE: cli_err ("replicated-dispersed volume is not " "supported"); goto out; } out: return ret; } int32_t cli_validate_volname (const char *volname) { int32_t ret = -1; int32_t i = -1; static const char * const invalid_volnames[] = { "volume", "type", "subvolumes", "option", "end-volume", "all", "volume_not_in_ring", "description", "force", "snap-max-hard-limit", "snap-max-soft-limit", "auto-delete", "activate-on-create", NULL}; if (volname[0] == '-') goto out; for (i = 0; invalid_volnames[i]; i++) { if (!strcmp (volname, invalid_volnames[i])) { cli_err ("\"%s\" cannot be the name of a volume.", volname); goto out; } } if (strchr (volname, '/')) goto out; if (strlen (volname) > GD_VOLUME_NAME_MAX) { cli_err("Volume name exceeds %d characters.", GD_VOLUME_NAME_MAX); goto out; } for (i = 0; i < strlen (volname); i++) { if (!isalnum (volname[i]) && (volname[i] != '_') && (volname[i] != '-')) { cli_err ("Volume name should not contain \"%c\"" " character.\nVolume names can only" "contain alphanumeric, '-' and '_' " "characters.", volname[i]); goto out; } } ret = 0; out: return ret; } int32_t cli_cmd_volume_create_parse (struct cli_state *state, const char **words, int wordcount, dict_t **options) { dict_t *dict = NULL; char *volname = NULL; int ret = -1; gf1_cluster_type type = GF_CLUSTER_TYPE_NONE; int count = 1; int sub_count = 1; int brick_index = 0; char *trans_type = NULL; int32_t index = 0; char *bricks = NULL; int32_t brick_count = 0; char *opwords[] = { "replica", "stripe", "transport", "disperse", "redundancy", "disperse-data", "arbiter", NULL }; char *w = NULL; char *ptr = NULL; int op_count = 0; int32_t replica_count = 1; int32_t arbiter_count = 0; int32_t stripe_count = 1; int32_t disperse_count = -1; int32_t redundancy_count = -1; int32_t disperse_data_count = -1; gf_boolean_t is_force = _gf_false; int wc = wordcount; GF_ASSERT (words); GF_ASSERT (options); dict = dict_new (); if (!dict) goto out; if (wordcount < 3) goto out; volname = (char *)words[2]; GF_ASSERT (volname); /* Validate the volume name here itself */ if (cli_validate_volname (volname) < 0) goto out; if (wordcount < 4) { ret = -1; goto out; } type = GF_CLUSTER_TYPE_NONE; index = 3; while (op_count < 3) { ret = -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_err ("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; case GF_CLUSTER_TYPE_TIER: cli_err ("replicated-tiered volume is not " "supported"); goto out; break; case GF_CLUSTER_TYPE_DISPERSE: cli_err ("replicated-dispersed volume is not " "supported"); goto out; } if (wordcount < (index+2)) { ret = -1; goto out; } replica_count = strtol (words[index+1], NULL, 0); if (replica_count < 2) { cli_err ("replica count should be greater" " than 1"); ret = -1; goto out; } ret = dict_set_int32 (dict, "replica-count", replica_count); if (ret) goto out; index += 2; if (!strcmp (words[index], "arbiter")) { ret = gf_string2int (words[index+1], &arbiter_count); if (ret == -1 || arbiter_count != 1 || replica_count != 3) { cli_err ("For arbiter configuration, " "replica count must be 3 and " "arbiter count must be 1. " "The 3rd brick of the replica " "will be the arbiter."); ret = -1; goto out; } ret = dict_set_int32 (dict, "arbiter-count", arbiter_count); if (ret) goto out; index += 2; } } else if ((strcmp (w, "stripe")) == 0) { switch (type) { case GF_CLUSTER_TYPE_STRIPE_REPLICATE: case GF_CLUSTER_TYPE_STRIPE: cli_err ("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; case GF_CLUSTER_TYPE_DISPERSE: cli_err ("striped-dispersed volume is not " "supported"); goto out; case GF_CLUSTER_TYPE_TIER: cli_err ("striped-tier volume is not " "supported"); goto out; } if (wordcount < (index + 2)) { ret = -1; goto out; } stripe_count = strtol (words[index+1], NULL, 0); if (stripe_count < 2) { cli_err ("stripe count should be greater" " than 1"); ret = -1; goto out; } ret = dict_set_int32 (dict, "stripe-count", stripe_count); if (ret) goto out; index += 2; } else if ((strcmp (w, "transport")) == 0) { if (trans_type) { cli_err ("'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 if ((strcmp (w, "disperse") == 0) || (strcmp (w, "redundancy") == 0) || (strcmp (w, "disperse-data") == 0)) { ret = cli_validate_disperse_volume (w, type, words, wordcount, index, &disperse_count, &redundancy_count, &disperse_data_count); if (ret < 0) goto out; index += ret; type = GF_CLUSTER_TYPE_DISPERSE; } else { GF_ASSERT (!"opword mismatch"); ret = -1; goto out; } op_count++; } if (!trans_type) trans_type = gf_strdup ("tcp"); /* reset the count value now */ count = 1; if (index >= wordcount) { ret = -1; goto out; } brick_index = index; if (strcmp (words[wordcount - 1], "force") == 0) { is_force = _gf_true; wc = wordcount - 1; } ret = cli_cmd_bricks_parse (words, wc, brick_index, &bricks, &brick_count); if (ret) goto out; /* If brick-count is not valid when replica or stripe is given, exit here */ if (!brick_count) { cli_err ("No bricks specified"); ret = -1; goto out; } if (type == GF_CLUSTER_TYPE_DISPERSE) { ret = cli_cmd_create_disperse_check (state, &disperse_count, &redundancy_count, &disperse_data_count, brick_count); if (!ret) ret = dict_set_int32 (dict, "disperse-count", disperse_count); if (!ret) ret = dict_set_int32 (dict, "redundancy-count", redundancy_count); if (ret) goto out; sub_count = disperse_count; } else sub_count = stripe_count * replica_count; if (brick_count % sub_count) { if (type == GF_CLUSTER_TYPE_STRIPE) cli_err ("number of bricks is not a multiple of " "stripe count"); else if (type == GF_CLUSTER_TYPE_REPLICATE) cli_err ("number of bricks is not a multiple of " "replica count"); else if (type == GF_CLUSTER_TYPE_DISPERSE) cli_err ("number of bricks is not a multiple of " "disperse count"); else cli_err ("number of bricks given doesn't match " "required count"); ret = -1; goto out; } /* Everything is parsed fine. start setting info in dict */ ret = dict_set_str (dict, "volname", volname); if (ret) goto out; ret = dict_set_int32 (dict, "type", type); if (ret) goto out; ret = dict_set_dynstr (dict, "transport", trans_type); if (ret) goto out; trans_type = NULL; ret = dict_set_dynstr (dict, "bricks", bricks); if (ret) goto out; ret = dict_set_int32 (dict, "count", brick_count); if (ret) goto out; ret = dict_set_int32 (dict, "force", is_force); if (ret) goto out; *options = dict; out: if (ret) { gf_log ("cli", GF_LOG_ERROR, "Unable to parse create volume CLI"); if (dict) dict_destroy (dict); } GF_FREE (trans_type); return ret; } int32_t cli_cmd_volume_reset_parse (const char **words, int wordcount, dict_t **options) { dict_t *dict = NULL; char *volname = NULL; int ret = -1; GF_ASSERT (words); GF_ASSERT (options); dict = dict_new (); if (!dict) goto out; if (wordcount < 3) goto out; if (wordcount > 5) goto out; volname = (char *)words[2]; if (!volname) { ret = -1; goto out; } ret = dict_set_str (dict, "volname", volname); if (ret) goto out; if (wordcount == 3) { ret = dict_set_str (dict, "key", "all"); if (ret) goto out; } if (wordcount >= 4) { if (!strcmp ("force", (char*)words[3])) { ret = dict_set_int32 (dict, "force", 1); if (ret) goto out; ret = dict_set_str (dict, "key", "all"); if (ret) goto out; } else { ret = dict_set_str (dict, "key", (char *)words[3]); if (ret) goto out; } } if (wordcount == 5) { if (strcmp ("force", (char*)words[4])) { ret = -1; goto out; } else { ret = dict_set_int32 (dict, "force", 1); if (ret) goto out; } } *options = dict; out: if (ret && dict) { dict_destroy (dict); } return ret; } /* Parsing global option for NFS-Ganesha config * gluster features.ganesha enable/disable */ int32_t cli_cmd_ganesha_parse (struct cli_state *state, const char **words, int wordcount, dict_t **options, char **op_errstr) { dict_t *dict = NULL; int ret = -1; int flags = 0; char *key = NULL; char *value = NULL; int i = 0; char *w = NULL; char *opwords[] = { "enable", "disable" }; const char *question = NULL; gf_answer_t answer = GF_ANSWER_NO; GF_ASSERT (words); GF_ASSERT (options); dict = dict_new (); if (!dict) goto out; if (wordcount != 2) goto out; key = (char *) words[0]; value = (char *) words[1]; if (!key || !value) { cli_out ("Usage : features.ganesha "); ret = -1; goto out; } ret = gf_strip_whitespace (value, strlen (value)); if (ret == -1) goto out; if (strcmp (key, "features.ganesha")) { gf_asprintf (op_errstr, "Global option: error: ' %s '" "is not a valid global option.", key); ret = -1; goto out; } w = str_getunamb (value, opwords); if (!w) { cli_out ("Invalid global option \n" "Usage : features.ganesha "); ret = -1; goto out; } question = "Enabling NFS-Ganesha requires Gluster-NFS to be" "disabled across the trusted pool. Do you " "still want to continue?"; if (strcmp (value, "enable") == 0) { answer = cli_cmd_get_confirmation (state, question); if (GF_ANSWER_NO == answer) { gf_log ("cli", GF_LOG_ERROR, "Global operation " "cancelled, exiting"); ret = -1; goto out; } } ret = dict_set_str (dict, "key", key); if (ret) { gf_log (THIS->name, GF_LOG_ERROR, "dict set on key failed"); goto out; } ret = dict_set_str (dict, "value", value); if (ret) { gf_log (THIS->name, GF_LOG_ERROR, "dict set on value failed"); goto out; } *options = dict; out: if (ret) dict_unref (dict); return ret; } int32_t cli_cmd_quota_parse (const char **words, int wordcount, dict_t **options) { dict_t *dict = NULL; char *volname = NULL; int ret = -1; int i = -1; char key[20] = {0, }; int64_t value = 0; gf_quota_type type = GF_QUOTA_OPTION_TYPE_NONE; char *opwords[] = { "enable", "disable", "limit-usage", "remove", "list", "alert-time", "soft-timeout", "hard-timeout", "default-soft-limit", "limit-objects", "list-objects", "remove-objects", NULL}; char *w = NULL; uint32_t time = 0; double percent = 0; char *end_ptr = NULL; int64_t limit = 0; GF_ASSERT (words); GF_ASSERT (options); dict = dict_new (); if (!dict) { gf_log ("cli", GF_LOG_ERROR, "dict_new failed"); goto out; } if (wordcount < 4) goto out; volname = (char *)words[2]; if (!volname) { ret = -1; goto out; } /* Validate the volume name here itself */ if (cli_validate_volname (volname) < 0) goto out; ret = dict_set_str (dict, "volname", volname); if (ret < 0) goto out; w = str_getunamb (words[3], opwords); if (!w) { cli_out ("Invalid quota option : %s", words[3]); ret = - 1; goto out; } if (strcmp (w, "enable") == 0) { if (wordcount == 4) { type = GF_QUOTA_OPTION_TYPE_ENABLE; ret = 0; goto set_type; } else { ret = -1; goto out; } } if (strcmp (w, "disable") == 0) { if (wordcount == 4) { type = GF_QUOTA_OPTION_TYPE_DISABLE; ret = 0; goto set_type; } else { ret = -1; goto out; } } if (strcmp (w, "limit-usage") == 0) { type = GF_QUOTA_OPTION_TYPE_LIMIT_USAGE; } else if (strcmp (w, "limit-objects") == 0) { type = GF_QUOTA_OPTION_TYPE_LIMIT_OBJECTS; } if (type == GF_QUOTA_OPTION_TYPE_LIMIT_USAGE || type == GF_QUOTA_OPTION_TYPE_LIMIT_OBJECTS) { if (wordcount < 6 || wordcount > 7) { ret = -1; goto out; } if (words[4][0] != '/') { cli_err ("Please enter absolute path"); ret = -1; goto out; } ret = dict_set_str (dict, "path", (char *) words[4]); if (ret) goto out; if (!words[5]) { cli_err ("Please enter the limit value to be set"); ret = -1; goto out; } if (type == GF_QUOTA_OPTION_TYPE_LIMIT_USAGE) { ret = gf_string2bytesize_int64 (words[5], &value); if (ret != 0 || value < 0) { if (errno == ERANGE || value < 0) cli_err ("Value out of range " "(0 - %"PRId64 "): %s", INT64_MAX, words[5]); else cli_err ("Please enter a correct " "value"); goto out; } } else { errno = 0; limit = strtol (words[5], &end_ptr, 10); if (errno == ERANGE || errno == EINVAL || limit <= 0) { ret = -1; cli_err ("Please enter an interger value in " "the range 1 - %"PRId64, INT64_MAX); goto out; } } ret = dict_set_str (dict, "hard-limit", (char *) words[5]); if (ret < 0) goto out; if (wordcount == 7) { ret = gf_string2percent (words[6], &percent); if (ret != 0) { cli_err ("Please enter a correct value"); goto out; } ret = dict_set_str (dict, "soft-limit", (char *) words[6]); if (ret < 0) goto out; } goto set_type; } if (strcmp (w, "remove") == 0) { if (wordcount != 5) { ret = -1; goto out; } type = GF_QUOTA_OPTION_TYPE_REMOVE; if (words[4][0] != '/') { cli_err ("Please enter absolute path"); ret = -1; goto out; } ret = dict_set_str (dict, "path", (char *) words[4]); if (ret < 0) goto out; goto set_type; } if (strcmp (w, "remove-objects") == 0) { if (wordcount != 5) { ret = -1; goto out; } type = GF_QUOTA_OPTION_TYPE_REMOVE_OBJECTS; if (words[4][0] != '/') { cli_err ("Please enter absolute path"); ret = -1; goto out; } ret = dict_set_str (dict, "path", (char *) words[4]); if (ret < 0) goto out; goto set_type; } if (strcmp (w, "list") == 0) { type = GF_QUOTA_OPTION_TYPE_LIST; i = 4; while (i < wordcount) { snprintf (key, 20, "path%d", i-4); ret = dict_set_str (dict, key, (char *) words [i++]); if (ret < 0) goto out; } ret = dict_set_int32 (dict, "count", i - 4); if (ret < 0) goto out; goto set_type; } if (strcmp (w, "list-objects") == 0) { if (wordcount < 4) { ret = -1; goto out; } type = GF_QUOTA_OPTION_TYPE_LIST_OBJECTS; i = 4; while (i < wordcount) { snprintf (key, 20, "path%d", i-4); ret = dict_set_str (dict, key, (char *) words[i++]); if (ret < 0) { gf_log ("cli", GF_LOG_ERROR, "Failed to set " "quota patch in request dictionary"); goto out; } } ret = dict_set_int32 (dict, "count", i - 4); if (ret < 0) { gf_log ("cli", GF_LOG_ERROR, "Failed to set quota " "limit count in request dictionary"); goto out; } goto set_type; } if (strcmp (w, "alert-time") == 0) { if (wordcount != 5) { ret = -1; goto out; } type = GF_QUOTA_OPTION_TYPE_ALERT_TIME; ret = gf_string2time (words[4], &time); if (ret) { cli_err ("Invalid argument %s. Please enter a valid " "string", words[4]); goto out; } ret = dict_set_str (dict, "value", (char *)words[4]); if (ret < 0) goto out; goto set_type; } if (strcmp (w, "soft-timeout") == 0) { if (wordcount != 5) { ret = -1; goto out; } type = GF_QUOTA_OPTION_TYPE_SOFT_TIMEOUT; ret = gf_string2time (words[4], &time); if (ret) { cli_err ("Invalid argument %s. Please enter a valid " "string", words[4]); goto out; } ret = dict_set_str (dict, "value", (char *)words[4]); if (ret < 0) goto out; goto set_type; } if (strcmp (w, "hard-timeout") == 0) { if(wordcount != 5) { ret = -1; goto out; } type = GF_QUOTA_OPTION_TYPE_HARD_TIMEOUT; ret = gf_string2time (words[4], &time); if (ret) { cli_err ("Invalid argument %s. Please enter a valid " "string", words[4]); goto out; } ret = dict_set_str (dict, "value", (char *)words[4]); if (ret < 0) goto out; goto set_type; } if (strcmp (w, "default-soft-limit") == 0) { if(wordcount != 5) { ret = -1; goto out; } type = GF_QUOTA_OPTION_TYPE_DEFAULT_SOFT_LIMIT; ret = dict_set_str (dict, "value", (char *)words[4]); if (ret < 0) goto out; goto set_type; } else { GF_ASSERT (!"opword mismatch"); } set_type: ret = dict_set_int32 (dict, "type", type); if (ret < 0) goto out; *options = dict; out: if (ret < 0) { if (dict) dict_destroy (dict); } return ret; } static inline gf_boolean_t cli_is_key_spl (char *key) { return (strcmp (key, "group") == 0); } static int cli_add_key_group (dict_t *dict, char *key, char *value, char **op_errstr) { int ret = -1; int opt_count = 0; char iter_key[1024] = {0,}; char iter_val[1024] = {0,}; char *saveptr = NULL; char *tok_key = NULL; char *tok_val = NULL; char *dkey = NULL; char *dval = NULL; char *tagpath = NULL; char *buf = NULL; char line[PATH_MAX + 256] = {0,}; char errstr[2048] = ""; FILE *fp = NULL; ret = gf_asprintf (&tagpath, "%s/groups/%s", GLUSTERD_DEFAULT_WORKDIR, value); if (ret == -1) { tagpath = NULL; goto out; } fp = fopen (tagpath, "r"); if (!fp) { ret = -1; snprintf(errstr, sizeof(errstr), "Unable to open file '%s'." " Error: %s", tagpath, strerror (errno)); if (op_errstr) *op_errstr = gf_strdup(errstr); goto out; } opt_count = 0; buf = line; while (fscanf (fp, "%s", buf) != EOF) { opt_count++; tok_key = strtok_r (line, "=", &saveptr); tok_val = strtok_r (NULL, "=", &saveptr); if (!tok_key || !tok_val) { ret = -1; snprintf(errstr, sizeof(errstr), "'%s' file format " "not valid.", tagpath); if (op_errstr) *op_errstr = gf_strdup(errstr); goto out; } snprintf (iter_key, sizeof (iter_key), "key%d", opt_count); dkey = gf_strdup (tok_key); ret = dict_set_dynstr (dict, iter_key, dkey); if (ret) goto out; dkey = NULL; snprintf (iter_val, sizeof (iter_val), "value%d", opt_count); dval = gf_strdup (tok_val); ret = dict_set_dynstr (dict, iter_val, dval); if (ret) goto out; dval = NULL; } if (!opt_count) { ret = -1; snprintf(errstr, sizeof(errstr), "'%s' file format " "not valid.", tagpath); if (op_errstr) *op_errstr = gf_strdup(errstr); goto out; } ret = dict_set_int32 (dict, "count", opt_count); out: GF_FREE (tagpath); if (ret) { GF_FREE (dkey); GF_FREE (dval); } if (fp) fclose (fp); return ret; } int32_t cli_cmd_volume_set_parse (const char **words, int wordcount, dict_t **options, char **op_errstr) { dict_t *dict = NULL; char *volname = NULL; int ret = -1; int count = 0; char *key = NULL; char *value = NULL; int i = 0; char str[50] = {0,}; GF_ASSERT (words); GF_ASSERT (options); dict = dict_new (); if (!dict) goto out; if (wordcount < 3) goto out; volname = (char *)words[2]; GF_ASSERT (volname); ret = dict_set_str (dict, "volname", volname); if (ret) goto out; if ((!strcmp (volname, "help") || !strcmp (volname, "help-xml")) && wordcount == 3 ) { ret = dict_set_str (dict, volname, volname); if (ret) goto out; } else if (wordcount < 5) { ret = -1; goto out; } else if (wordcount == 5 && cli_is_key_spl ((char *)words[3])) { key = (char *) words[3]; value = (char *) words[4]; if ( !key || !value) { ret = -1; goto out; } ret = gf_strip_whitespace (value, strlen (value)); if (ret == -1) goto out; if (strlen (value) == 0) { ret = -1; goto out; } ret = cli_add_key_group (dict, key, value, op_errstr); if (ret == 0) *options = dict; goto out; } for (i = 3; i < wordcount; i+=2) { key = (char *) words[i]; value = (char *) words[i+1]; if ( !key || !value) { ret = -1; goto out; } count++; ret = gf_strip_whitespace (value, strlen (value)); if (ret == -1) goto out; if (strlen (value) == 0) { ret = -1; goto out; } if (cli_is_key_spl (key)) { ret = -1; goto out; } sprintf (str, "key%d", count); ret = dict_set_str (dict, str, key); if (ret) goto out; sprintf (str, "value%d", count); ret = dict_set_str (dict, str, value); if (ret) goto out; } ret = dict_set_int32 (dict, "count", wordcount-3); if (ret) goto out; *options = dict; out: if (ret) dict_destroy (dict); return ret; } int32_t cli_cmd_volume_add_brick_parse (const char **words, int wordcount, dict_t **options, int *ret_type) { dict_t *dict = NULL; char *volname = NULL; int ret = -1; int brick_count = 0, brick_index = 0; char *bricks = NULL; char *opwords_cl[] = { "replica", "stripe", NULL }; gf1_cluster_type type = GF_CLUSTER_TYPE_NONE; int count = 1; char *w = NULL; int index; gf_boolean_t is_force = _gf_false; int wc = wordcount; GF_ASSERT (words); GF_ASSERT (options); dict = dict_new (); if (!dict) goto out; if (wordcount < 3) goto out; volname = (char *)words[2]; GF_ASSERT (volname); ret = dict_set_str (dict, "volname", volname); if (ret) goto out; if (wordcount < 4) { ret = -1; goto out; } if (wordcount < 6) { /* seems no options are given, go directly to the parse_brick */ brick_index = 3; type = GF_CLUSTER_TYPE_NONE; goto parse_bricks; } 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; count = strtol (words[4], NULL, 0); if (!count || (count < 2)) { cli_err ("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; count = strtol (words[4], NULL, 0); if (!count || (count < 2)) { cli_err ("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; } el