diff options
Diffstat (limited to 'cli')
| -rw-r--r-- | cli/src/Makefile.am | 5 | ||||
| -rw-r--r-- | cli/src/cli-cmd-misc.c | 6 | ||||
| -rw-r--r-- | cli/src/cli-cmd-parser.c | 1191 | ||||
| -rw-r--r-- | cli/src/cli-cmd-snapshot.c | 146 | ||||
| -rw-r--r-- | cli/src/cli-cmd-volume-bdevice.c | 270 | ||||
| -rw-r--r-- | cli/src/cli-cmd-volume.c | 12 | ||||
| -rw-r--r-- | cli/src/cli-cmd.c | 4 | ||||
| -rw-r--r-- | cli/src/cli-cmd.h | 5 | ||||
| -rw-r--r-- | cli/src/cli-rpc-ops.c | 1595 | ||||
| -rw-r--r-- | cli/src/cli-xml-output.c | 178 | ||||
| -rw-r--r-- | cli/src/cli.c | 56 | ||||
| -rw-r--r-- | cli/src/cli.h | 30 |
12 files changed, 2885 insertions, 613 deletions
diff --git a/cli/src/Makefile.am b/cli/src/Makefile.am index ae5231026..216d1bb55 100644 --- a/cli/src/Makefile.am +++ b/cli/src/Makefile.am @@ -2,10 +2,7 @@ sbin_PROGRAMS = gluster gluster_SOURCES = cli.c registry.c input.c cli-cmd.c cli-rl.c \ cli-cmd-volume.c cli-cmd-peer.c cli-rpc-ops.c cli-cmd-parser.c\ - cli-cmd-system.c cli-cmd-misc.c cli-xml-output.c -if ENABLE_BD_XLATOR -gluster_SOURCES += cli-cmd-volume-bdevice.c -endif + cli-cmd-system.c cli-cmd-misc.c cli-xml-output.c cli-cmd-snapshot.c gluster_LDADD = $(top_builddir)/libglusterfs/src/libglusterfs.la $(GF_LDADD)\ $(RLLIBS) $(top_builddir)/rpc/xdr/src/libgfxdr.la \ diff --git a/cli/src/cli-cmd-misc.c b/cli/src/cli-cmd-misc.c index 5f3a77ca6..566d7c978 100644 --- a/cli/src/cli-cmd-misc.c +++ b/cli/src/cli-cmd-misc.c @@ -32,6 +32,7 @@ extern struct cli_cmd cli_probe_cmds[]; extern struct cli_cmd cli_log_cmds[]; extern struct cli_cmd cli_system_cmds[]; extern struct cli_cmd cli_bd_cmds[]; +extern struct cli_cmd snapshot_cmds[]; struct cli_cmd cli_misc_cmds[]; int @@ -46,10 +47,7 @@ cli_cmd_display_help (struct cli_state *state, struct cli_cmd_word *in_word, const char **words, int wordcount) { struct cli_cmd *cmd[] = {volume_cmds, cli_probe_cmds, - cli_misc_cmds, -#ifdef HAVE_BD_XLATOR - cli_bd_cmds, -#endif + cli_misc_cmds, snapshot_cmds, NULL}; struct cli_cmd *cmd_ind = NULL; int i = 0; diff --git a/cli/src/cli-cmd-parser.c b/cli/src/cli-cmd-parser.c index 547f1d90f..5ab208b8f 100644 --- a/cli/src/cli-cmd-parser.c +++ b/cli/src/cli-cmd-parser.c @@ -1,5 +1,5 @@ /* - Copyright (c) 2010-2012 Red Hat, Inc. <http://www.redhat.com> + Copyright (c) 2010-2013 Red Hat, Inc. <http://www.redhat.com> This file is part of GlusterFS. This file is licensed to you under your choice of the GNU Lesser @@ -26,6 +26,38 @@ #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 lead to deletion of snapshots " + "if they exceed the new limit.\n" + "Do you want to continue?" + }, + {.op_name = "snap-max-soft-limit", + .question = "Changing snapshot-max-soft-limit " + "will lead to deletion of snapshots " + "if they exceed the new limit.\n" + "Do you want to continue?" + }, + {.op_name = "both", + .question = "Changing snapshot-max-hard-limit & " + "snapshot-max-soft-limit will lead to " + "deletion of snapshots if they exceed " + "the new limit.\nDo 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) { @@ -159,22 +191,17 @@ 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[] = { "replica", "stripe", "transport", -#ifdef HAVE_BD_XLATOR - "device", -#endif - NULL }; + char *opwords[] = { "replica", "stripe", "transport", NULL }; char *invalid_volnames[] = {"volume", "type", "subvolumes", "option", "end-volume", "all", "volume_not_in_ring", - NULL}; + "description", "force", + "snap-max-hard-limit", + "snap-max-soft-limit", NULL}; char *w = NULL; int op_count = 0; int32_t replica_count = 1; int32_t stripe_count = 1; -#ifdef HAVE_BD_XLATOR - char *dev_type = NULL; -#endif gf_boolean_t is_force = _gf_false; int wc = wordcount; @@ -311,26 +338,7 @@ cli_cmd_volume_create_parse (const char **words, int wordcount, dict_t **options goto out; } index += 2; - } -#ifdef HAVE_BD_XLATOR - else if ((strcmp (w, "device")) == 0) { - if (dev_type) { - cli_err ("'device' option given more" - " than one time"); - goto out; - } - if ((strcasecmp (words[index+1], "vg") == 0)) { - dev_type = gf_strdup ("vg"); - } else { - gf_log ("", GF_LOG_ERROR, "incorrect" - " device type specified"); - ret = -1; - goto out; - } - index += 2; - } -#endif - else { + } else { GF_ASSERT (!"opword mismatch"); ret = -1; goto out; @@ -371,19 +379,6 @@ cli_cmd_volume_create_parse (const char **words, int wordcount, dict_t **options goto out; } - /* BD xlator does not support multiple bricks */ -#ifdef HAVE_BD_XLATOR - if (brick_count > 1 && dev_type) { - cli_err ("Block Device backend volume does not support multiple" - " bricks"); - gf_log ("", GF_LOG_ERROR, - "Block Device backend volume does not support multiple" - " bricks"); - ret = -1; - goto out; - } -#endif - if (brick_count % sub_count) { if (type == GF_CLUSTER_TYPE_STRIPE) cli_err ("number of bricks is not a multiple of " @@ -417,14 +412,6 @@ cli_cmd_volume_create_parse (const char **words, int wordcount, dict_t **options if (ret) goto out; -#ifdef HAVE_BD_XLATOR - if (dev_type) { - ret = dict_set_dynstr (dict, "device", dev_type); - if (ret) - goto out; - } -#endif - ret = dict_set_int32 (dict, "count", brick_count); if (ret) goto out; @@ -1810,6 +1797,13 @@ cli_cmd_gsync_set_parse (const char **words, int wordcount, dict_t **options) if (slavei == 3) masteri = 2; } else if (i <= 3) { + if (!strcmp ((char *)words[wordcount-1], "detail")) { + /* For status detail it is mandatory to provide + * both master and slave */ + ret = -1; + goto out; + } + /* no $s, can only be status cmd * (with either a single $m before it or nothing) * -- these conditions imply that i <= 3 after @@ -2175,7 +2169,7 @@ cli_cmd_get_statusop (const char *arg) uint32_t ret = GF_CLI_STATUS_NONE; char *w = NULL; char *opwords[] = {"detail", "mem", "clients", "fd", - "inode", "callpool", NULL}; + "inode", "callpool", "tasks", NULL}; struct { char *opname; uint32_t opcode; @@ -2186,6 +2180,7 @@ cli_cmd_get_statusop (const char *arg) { "fd", GF_CLI_STATUS_FD }, { "inode", GF_CLI_STATUS_INODE }, { "callpool", GF_CLI_STATUS_CALLPOOL }, + { "tasks", GF_CLI_STATUS_TASKS }, { NULL } }; @@ -2300,8 +2295,9 @@ cli_cmd_volume_status_parse (const char **words, int wordcount, if (!strcmp (words[3], "nfs")) { if (cmd == GF_CLI_STATUS_FD || - cmd == GF_CLI_STATUS_DETAIL) { - cli_err ("Detail/FD status not available" + cmd == GF_CLI_STATUS_DETAIL || + cmd == GF_CLI_STATUS_TASKS) { + cli_err ("Detail/FD/Tasks status not available" " for NFS Servers"); ret = -1; goto out; @@ -2310,14 +2306,21 @@ cli_cmd_volume_status_parse (const char **words, int wordcount, } else if (!strcmp (words[3], "shd")){ if (cmd == GF_CLI_STATUS_FD || cmd == GF_CLI_STATUS_CLIENTS || - cmd == GF_CLI_STATUS_DETAIL) { - cli_err ("Detail/FD/Clients status not " + cmd == GF_CLI_STATUS_DETAIL || + cmd == GF_CLI_STATUS_TASKS) { + cli_err ("Detail/FD/Clients/Tasks status not " "available for Self-heal Daemons"); ret = -1; goto out; } cmd |= GF_CLI_STATUS_SHD; } else { + if (cmd == GF_CLI_STATUS_TASKS) { + cli_err ("Tasks status not available for " + "bricks"); + ret = -1; + goto out; + } cmd |= GF_CLI_STATUS_BRICK; ret = dict_set_str (dict, "brick", (char *)words[3]); } @@ -2466,12 +2469,103 @@ out: return ret; } +static int +extract_hostname_path_from_token (const char *tmp_words, char **hostname, + char **path) +{ + int ret = 0; + char *delimiter = NULL; + char *tmp_host = NULL; + char *host_name = NULL; + char *words = NULL; + + *hostname = NULL; + *path = NULL; + + words = GF_CALLOC (1, strlen (tmp_words) + 1, gf_common_mt_char); + if (!words){ + ret = -1; + goto out; + } + + strncpy (words, tmp_words, strlen (tmp_words) + 1); + + if (validate_brick_name (words)) { + cli_err ("Wrong brick type: %s, use <HOSTNAME>:" + "<export-dir-abs-path>", words); + ret = -1; + goto out; + } else { + delimiter = strrchr (words, ':'); + ret = gf_canonicalize_path (delimiter + 1); + if (ret) { + goto out; + } else { + *path = GF_CALLOC (1, strlen (delimiter+1) +1, + gf_common_mt_char); + if (!*path) { + ret = -1; + goto out; + + } + strncpy (*path, delimiter +1, + strlen(delimiter + 1) + 1); + } + } + + tmp_host = gf_strdup (words); + 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; + goto out; + } + if (!valid_internet_address (host_name, _gf_false)) { + cli_err ("internet address '%s' does not conform to " + "standards", host_name); + ret = -1; + goto out; + } + + *hostname = GF_CALLOC (1, strlen (host_name) + 1, + gf_common_mt_char); + if (!*hostname) { + ret = -1; + goto out; + } + strncpy (*hostname, host_name, strlen (host_name) + 1); + ret = 0; + +out: + GF_FREE (words); + GF_FREE (tmp_host); + return ret; +} + + int cli_cmd_volume_heal_options_parse (const char **words, int wordcount, dict_t **options) { int ret = 0; dict_t *dict = NULL; + char *hostname = NULL; + char *path = NULL; dict = dict_new (); if (!dict) @@ -2493,6 +2587,11 @@ cli_cmd_volume_heal_options_parse (const char **words, int wordcount, ret = dict_set_int32 (dict, "heal-op", GF_AFR_OP_HEAL_FULL); goto done; + } else if (!strcmp (words[3], "statistics")) { + ret = dict_set_int32 (dict, "heal-op", + GF_AFR_OP_STATISTICS); + goto done; + } else if (!strcmp (words[3], "info")) { ret = dict_set_int32 (dict, "heal-op", GF_AFR_OP_INDEX_SUMMARY); @@ -2503,28 +2602,66 @@ cli_cmd_volume_heal_options_parse (const char **words, int wordcount, } } if (wordcount == 5) { - if (strcmp (words[3], "info")) { + if (strcmp (words[3], "info") && + strcmp (words[3], "statistics")) { ret = -1; goto out; } - if (!strcmp (words[4], "healed")) { - ret = dict_set_int32 (dict, "heal-op", - GF_AFR_OP_HEALED_FILES); - goto done; - } - if (!strcmp (words[4], "heal-failed")) { - ret = dict_set_int32 (dict, "heal-op", - GF_AFR_OP_HEAL_FAILED_FILES); - goto done; + + if (!strcmp (words[3], "info")) { + if (!strcmp (words[4], "healed")) { + ret = dict_set_int32 (dict, "heal-op", + GF_AFR_OP_HEALED_FILES); + goto done; + } + if (!strcmp (words[4], "heal-failed")) { + ret = dict_set_int32 (dict, "heal-op", + GF_AFR_OP_HEAL_FAILED_FILES); + goto done; + } + if (!strcmp (words[4], "split-brain")) { + ret = dict_set_int32 (dict, "heal-op", + GF_AFR_OP_SPLIT_BRAIN_FILES); + goto done; + } } - if (!strcmp (words[4], "split-brain")) { - ret = dict_set_int32 (dict, "heal-op", - GF_AFR_OP_SPLIT_BRAIN_FILES); - goto done; + + if (!strcmp (words[3], "statistics")) { + if (!strcmp (words[4], "heal-count")) { + ret = dict_set_int32 (dict, "heal-op", + GF_AFR_OP_STATISTICS_HEAL_COUNT); + goto done; + } } ret = -1; goto out; } + if (wordcount == 7) { + if (!strcmp (words[3], "statistics") + && !strcmp (words[4], "heal-count") + && !strcmp (words[5], "replica")) { + + ret = dict_set_int32 (dict, "heal-op", + GF_AFR_OP_STATISTICS_HEAL_COUNT_PER_REPLICA); + if (ret) + goto out; + ret = extract_hostname_path_from_token (words[6], + &hostname, &path); + if (ret) + goto out; + ret = dict_set_dynstr (dict, "per-replica-cmd-hostname", + hostname); + if (ret) + goto out; + ret = dict_set_dynstr (dict, "per-replica-cmd-path", + path); + if (ret) + goto out; + else + goto done; + + } + } ret = -1; goto out; done: @@ -2629,3 +2766,917 @@ out: return ret; } + +int32_t +cli_snap_create_desc_parse (dict_t *dict, const char **words, + size_t wordcount, int32_t desc_opt_loc) +{ + int32_t ret = -1; + char *desc = NULL; + int32_t desc_len = 0; + + desc = GF_CALLOC (MAX_SNAP_DESCRIPTION_LEN + 1, sizeof(char), + gf_common_mt_char); + if (!desc) { + ret = -1; + goto out; + } + + + if (strlen (words[desc_opt_loc]) >= MAX_SNAP_DESCRIPTION_LEN) { + cli_out ("snapshot create: description truncated: " + "Description provided is longer than 1024 characters"); + desc_len = MAX_SNAP_DESCRIPTION_LEN; + } else { + desc_len = strlen (words[desc_opt_loc]); + } + + strncpy (desc, words[desc_opt_loc], desc_len); + desc[desc_len] = '\0'; + /* Calculating the size of the description as given by the user */ + + ret = dict_set_dynstr (dict, "description", desc); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Unable to save snap " + "description"); + goto out; + } + + ret = 0; +out: + if (ret && desc) + GF_FREE (desc); + + return ret; +} + +/* Function to check whether the Volume name is repeated */ +int +cli_check_if_volname_repeated (const char **words, unsigned int start_index, + uint64_t cur_index) { + uint64_t i = -1; + int ret = 0; + + GF_ASSERT (words); + + for (i = start_index ; i < cur_index ; i++) { + if (strcmp (words[i], words[cur_index]) == 0) { + ret = -1; + goto out; + } + } +out : + return ret; +} + +/* snapshot create <snapname> <vol-name(s)> [description <description>] + * [force] + * @arg-0, dict : Request Dictionary to be sent to server side. + * @arg-1, words : Contains individual words of CLI command. + * @arg-2, wordcount: Contains number of words present in the CLI command. + * + * return value : -1 on failure + * 0 on success + */ +int +cli_snap_create_parse (dict_t *dict, const char **words, int wordcount) { + uint64_t i = 0; + int ret = -1; + uint64_t volcount = 0; + char key[PATH_MAX] = ""; + char *snapname = NULL; + unsigned int cmdi = 2; + /* cmdi is command index, here cmdi is "2" (gluster snapshot create)*/ + + GF_ASSERT (words); + GF_ASSERT (dict); + + if (wordcount <= cmdi + 1) { + cli_err ("Invalid Syntax."); + gf_log ("cli", GF_LOG_ERROR, + "Too less words for snap create command"); + goto out; + } + + if (strlen(words[cmdi]) >= GLUSTERD_MAX_SNAP_NAME) { + cli_err ("snapshot create: failed: snapname cannot exceed " + "255 characters."); + gf_log ("cli", GF_LOG_ERROR, "Snapname too long"); + + goto out; + } + + snapname = (char *) words[cmdi]; + for (i = 0 ; i < strlen (snapname); i++) { + /* Following volume name convention */ + if (!isalnum (snapname[i]) && (snapname[i] != '_' + && (snapname[i] != '-'))) { + /* TODO : Is this message enough?? */ + cli_err ("Snapname can contain only alphanumeric, " + "\"-\" and \"_\" characters"); + goto out; + } + } + + ret = dict_set_str (dict, "snapname", (char *)words[cmdi]); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Could not save snap " + "name"); + goto out; + } + + /* Filling volume name in the dictionary */ + for (i = cmdi + 1 ; i < wordcount + && (strcmp (words[i], "description")) != 0 + && (strcmp (words[i], "force") != 0); i++) { + volcount++; + /* volume index starts from 1 */ + ret = snprintf (key, sizeof (key),"volname%ld", volcount); + if (ret < 0) { + goto out; + } + + ret = dict_set_str (dict, key, (char *)words[i]); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Could not " + "save volume name"); + goto out; + } + + if (i >= cmdi + 2) { + ret = -1; + cli_err("Creating multiple volume snapshot is not " + "supported as of now"); + goto out; + } + /* TODO : remove this above condition check once + * multiple volume snapshot is supported */ + } + + if (volcount == 0) { + ret = -1; + cli_err ("Please provide the volume name"); + gf_log ("cli", GF_LOG_ERROR, "Invalid Syntax"); + goto out; + } + + ret = dict_set_int32 (dict, "volcount", volcount); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Could not save volcount"); + goto out; + } + + /* Verify how we got out of "for" loop, + * if it is by reaching wordcount limit then goto "out", + * because we need not parse for "description" and "force" + * after this. + */ + if (i == wordcount) { + goto out; + } + + if ((strcmp (words[i], "description")) == 0) { + ++i; + if (i > (wordcount - 1)) { + ret = -1; + cli_err ("Please provide a description"); + gf_log ("cli", GF_LOG_ERROR, + "Description not provided"); + goto out; + } + + ret = cli_snap_create_desc_parse(dict, words, wordcount, i); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Could not save snap " + "description"); + goto out; + } + + if ( i == (wordcount - 1)) + goto out; + i++; + /* point the index to next word. + * As description might be follwed by force option. + * Before that, check if wordcount limit is reached + */ + } + + if ((strcmp (words[i], "force") != 0)) { + ret = -1; + cli_err ("Invalid Syntax."); + gf_log ("cli", GF_LOG_ERROR, "Invalid Syntax"); + goto out; + } + ret = dict_set_int8 (dict, "snap-force", 1); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Could not save " + "snap force option"); + goto out; + } + + /* Check if the command has anything after "force" keyword */ + if (++i < wordcount) { + ret = -1; + gf_log ("cli", GF_LOG_ERROR, "Invalid Syntax"); + goto out; + } + + ret = 0; + +out : + return ret; +} + +/* snapshot list [volname] + * @arg-0, dict : Request Dictionary to be sent to server side. + * @arg-1, words : Contains individual words of CLI command. + * @arg-2, wordcount: Contains number of words present in the CLI command. + * + * return value : -1 on failure + * 0 on success + */ +int +cli_snap_list_parse (dict_t *dict, const char **words, int wordcount) { + int ret = -1; + + GF_ASSERT (words); + GF_ASSERT (dict); + + if (wordcount < 2 || wordcount > 3) { + gf_log ("cli", GF_LOG_ERROR, "Invalid Syntax"); + goto out; + } + + if (wordcount == 2) { + ret = 0; + goto out; + } + + ret = dict_set_str (dict, "volname", (char *)words[2]); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, + "Failed to save volname in dictionary"); + goto out; + } +out : + return ret; +} + +/* snapshot info [(snapname | volume <volname>)] + * @arg-0, dict : Request Dictionary to be sent to server side. + * @arg-1, words : Contains individual words of CLI command. + * @arg-2, wordcount: Contains number of words present in the CLI command. + * + * return value : -1 on failure + * 0 on success + */ +int +cli_snap_info_parse (dict_t *dict, const char **words, int wordcount) +{ + + int ret = -1; + int32_t cmd = GF_SNAP_INFO_TYPE_ALL; + unsigned int cmdi = 2; + /* cmdi is command index, here cmdi is "2" (gluster snapshot info)*/ + + GF_ASSERT (words); + GF_ASSERT (dict); + + if (wordcount > 4 || wordcount < cmdi) { + gf_log ("", GF_LOG_ERROR, "Invalid syntax"); + goto out; + } + + if (wordcount == cmdi) { + ret = 0; + goto out; + } + + /* If 3rd word is not "volume", then it must + * be snapname. + */ + if (strcmp (words[cmdi], "volume") != 0) { + ret = dict_set_str (dict, "snapname", + (char *)words[cmdi]); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Unable to save " + "snapname %s", words[cmdi]); + goto out; + } + + /* Once snap name is parsed, if we encounter any other + * word then fail it. Invalid Syntax. + * example : snapshot info <snapname> word + */ + if ((cmdi + 1) != wordcount) { + ret = -1; + gf_log ("cli", GF_LOG_ERROR, "Invalid Syntax"); + goto out; + } + + cmd = GF_SNAP_INFO_TYPE_SNAP; + ret = 0; + goto out; + /* No need to continue the parsing once we + * get the snapname + */ + } + + /* If 3rd word is "volume", then check if next word + * is present. As, "snapshot info volume" is an + * invalid command. + */ + if ((cmdi + 1) == wordcount) { + ret = -1; + gf_log ("cli", GF_LOG_ERROR, "Invalid Syntax"); + goto out; + } + + ret = dict_set_str (dict, "volname", (char *)words[wordcount - 1]); + if (ret) { + gf_log ("", GF_LOG_ERROR, "Count not save " + "volume name %s", words[wordcount - 1]); + goto out; + } + cmd = GF_SNAP_INFO_TYPE_VOL; +out : + if (ret == 0) { + ret = dict_set_int32 (dict, "cmd", cmd); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Could not save " + "type of snapshot info"); + } + } + return ret; +} + + + +/* snapshot restore <snapname> + * @arg-0, dict : Request Dictionary to be sent to server side. + * @arg-1, words : Contains individual words of CLI command. + * @arg-2, wordcount: Contains number of words present in the CLI command. + * + * return value : -1 on failure + * 0 on success + */ +int +cli_snap_restore_parse (dict_t *dict, const char **words, int wordcount) +{ + + int ret = -1; + + GF_ASSERT (words); + GF_ASSERT (dict); + + if (wordcount != 3) { + gf_log ("cli", GF_LOG_ERROR, "Invalid Syntax"); + goto out; + } + + ret = dict_set_str (dict, "snapname", (char *)words[2]); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Unable to save snap-name %s", + words[2]); + goto out; + } +out : + return ret; +} + +/* snapshot delete <snapname> + * @arg-0, dict : Request Dictionary to be sent to server side. + * @arg-1, words : Contains individual words of CLI command. + * @arg-2, wordcount: Contains number of words present in the CLI command. + * + * return value : -1 on failure + * 0 on success + * 1 if user cancel the operation + */ +int +cli_snap_delete_parse (dict_t *dict, const char **words, int wordcount, + struct cli_state *state) { + + int ret = -1; + const char *question = NULL; + gf_answer_t answer = GF_ANSWER_NO; + + question = "Deleting snap will erase all the information about " + "the snap. Do you still want to continue?"; + + GF_ASSERT (words); + GF_ASSERT (dict); + + if (wordcount != 3) { + gf_log ("cli", GF_LOG_ERROR, "Invalid Syntax"); + goto out; + } + + ret = dict_set_str (dict, "snapname", (char *)words[2]); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Unable to save snapname %s", + words[2]); + goto out; + } + + answer = cli_cmd_get_confirmation (state, question); + if (GF_ANSWER_NO == answer) { + ret = 1; + gf_log ("cli", GF_LOG_DEBUG, "User cancelled " + "snapshot delete operation"); + goto out; + } +out : + return ret; +} + +/* snapshot status [(snapname | volume <volname>)] + * @arg-0, dict : Request Dictionary to be sent to server side. + * @arg-1, words : Contains individual words of CLI command. + * @arg-2, wordcount: Contains number of words present in the CLI command. + * + * return value : -1 on failure + * 0 on success + */ +int +cli_snap_status_parse (dict_t *dict, const char **words, int wordcount) +{ + + int ret = -1; + int32_t cmd = GF_SNAP_STATUS_TYPE_ALL; + unsigned int cmdi = 2; + /* cmdi is command index, here cmdi is "2" (gluster snapshot status)*/ + + GF_ASSERT (words); + GF_ASSERT (dict); + + if (wordcount > 4 || wordcount < cmdi) { + gf_log ("cli", GF_LOG_ERROR, "Invalid Syntax"); + goto out; + } + + if (wordcount == cmdi) { + ret = 0; + goto out; + } + + /* if 3rd word is not "volume", then it must be "snapname" + */ + if (strcmp (words[cmdi], "volume") != 0) { + ret = dict_set_str (dict, "snapname", + (char *)words[cmdi]); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Count not save " + "snap name %s", words[cmdi]); + goto out; + } + + if ((cmdi + 1) != wordcount) { + ret = -1; + gf_log ("cli", GF_LOG_ERROR, "Invalid Syntax"); + goto out; + } + + ret = 0; + cmd = GF_SNAP_STATUS_TYPE_SNAP; + goto out; + } + + /* If 3rd word is "volume", then check if next word is present. + * As, "snapshot info volume" is an invalid command + */ + if ((cmdi + 1) == wordcount) { + ret = -1; + gf_log ("cli", GF_LOG_ERROR, "Invalid Syntax"); + goto out; + } + + ret = dict_set_str (dict, "volname", (char *)words [wordcount - 1]); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Count not save " + "volume name %s", words[wordcount - 1]); + goto out; + } + cmd = GF_SNAP_STATUS_TYPE_VOL; + +out : + if (ret == 0) { + ret = dict_set_int32 (dict, "cmd", cmd); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Could not save cmd " + "of snapshot status"); + } + } + return ret; +} + + +int32_t +cli_snap_config_limit_parse (const char **words, dict_t *dict, + unsigned int wordcount, unsigned int index, + char *key) +{ + int ret = -1; + int limit = 0; + + GF_ASSERT (words); + GF_ASSERT (dict); + GF_ASSERT (key); + + if (index >= wordcount) { + ret = -1; + cli_err ("Please provide a value for %s.",key); + gf_log ("cli", GF_LOG_ERROR, "Value not provided for %s", key); + goto out; + } + + limit = strtol (words[index], NULL, 0); + if (limit <= 0) { + ret = -1; + cli_err ("%s should be greater than 0.", key); + goto out; + } + + ret = dict_set_int32 (dict, key, limit); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Could not set " + "%s in dictionary", key); + goto out; + } + +out : + return ret; +} + +/* function cli_snap_config_parse + * Config Syntax : gluster snapshot config [volname] + * [snap-max-hard-limit <count>] + * [snap-max-soft-limit <count>] + * + return value: <0 on failure + 1 if user cancels the operation + 0 on success + + NOTE : snap-max-soft-limit can only be set for system. +*/ +int32_t +cli_snap_config_parse (const char **words, int wordcount, dict_t *dict, + struct cli_state *state) +{ + int ret = -1; + gf_answer_t answer = GF_ANSWER_NO; + gf_boolean_t vol_presence = _gf_false; + struct snap_config_opt_vals_ *conf_vals = NULL; + int8_t hard_limit = 0; + int8_t soft_limit = 0; + int8_t config_type = -1; + const char *question = NULL; + unsigned int cmdi = 2; + /* cmdi is command index, here cmdi is "2" (gluster snapshot config)*/ + + GF_ASSERT (words); + GF_ASSERT (dict); + GF_ASSERT (state); + + if ((wordcount < 2) || (wordcount > 7)) { + gf_log ("cli", GF_LOG_ERROR, + "Invalid wordcount(%d)", wordcount); + goto out; + } + + if (wordcount == 2) { + config_type = GF_SNAP_CONFIG_DISPLAY; + ret = 0; + goto set; + } + + /* Check whether the 3rd word is volname */ + if (strcmp (words[cmdi], "snap-max-hard-limit") != 0 + && strcmp (words[cmdi], "snap-max-soft-limit") != 0) { + ret = dict_set_str (dict, "volname", (char *)words[cmdi]); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Failed to set volname"); + goto out; + } + cmdi++; + vol_presence = _gf_true; + + if (cmdi == wordcount) { + config_type = GF_SNAP_CONFIG_DISPLAY; + ret = 0; + goto set; + } + } + + config_type = GF_SNAP_CONFIG_TYPE_SET; + + if (strcmp (words[cmdi], "snap-max-hard-limit") == 0) { + ret = cli_snap_config_limit_parse (words, dict, wordcount, + ++cmdi, "snap-max-hard-limit"); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Failed to parse snap " + "config hard limit"); + goto out; + } + hard_limit = 1; + + if (++cmdi == wordcount) { + ret = 0; + goto set; + } + } + + if (strcmp (words[cmdi], "snap-max-soft-limit") == 0) { + if (vol_presence == 1) { + ret = -1; + cli_err ("Soft limit cannot be set to individual " + "volumes."); + gf_log ("cli", GF_LOG_ERROR, "Soft limit cannot be " + "set to volumes"); + goto out; + } + + ret = cli_snap_config_limit_parse (words, dict, wordcount, + ++cmdi, "snap-max-soft-limit"); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Failed to parse snap " + "config soft limit"); + goto out; + } + + if (++cmdi != wordcount) { + ret = -1; + gf_log ("cli", GF_LOG_ERROR, "Invalid Syntax"); + goto out; + } + soft_limit = 1; + } else { + ret = -1; + gf_log ("cli", GF_LOG_ERROR, "Invalid Syntax"); + goto out; + } + ret = 0; /* Success */ + +set: + ret = dict_set_int32 (dict, "config-command", config_type); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Unable to set " + "config-command"); + goto out; + } + + if (config_type == GF_SNAP_CONFIG_TYPE_SET) { + conf_vals = snap_confopt_vals; + if (hard_limit && soft_limit) { + question = conf_vals[GF_SNAP_CONFIG_SET_BOTH].question; + } else if (soft_limit) { + question = conf_vals[GF_SNAP_CONFIG_SET_SOFT].question; + } else if (hard_limit) { + question = conf_vals[GF_SNAP_CONFIG_SET_HARD].question; + } + + answer = cli_cmd_get_confirmation (state, question); + if (GF_ANSWER_NO == answer) { + ret = 1; + gf_log ("cli", GF_LOG_DEBUG, "User cancelled " + "snapshot config operation"); + } + } + +out: + return ret; +} + +int +validate_snapname (const char *snapname, char **opwords) { + int ret = -1; + int i = 0; + + GF_ASSERT (snapname); + GF_ASSERT (opwords); + + for (i = 0 ; opwords[i] != NULL; i++) { + if (strcmp (opwords[i], snapname) == 0) { + cli_out ("\"%s\" cannot be a snapname", snapname); + goto out; + } + } + ret = 0; +out : + return ret; +} + +int32_t +cli_cmd_snapshot_parse (const char **words, int wordcount, dict_t **options, + struct cli_state *state) +{ + int32_t ret = -1; + dict_t *dict = NULL; + gf1_cli_snapshot type = GF_SNAP_OPTION_TYPE_NONE; + char *w = NULL; + char *opwords[] = {"create", "delete", "restore", "start", + "stop", "list", "status", "config", + "info", NULL}; + char *invalid_snapnames[] = {"description", "force", + "volume", NULL}; + + GF_ASSERT (words); + GF_ASSERT (options); + GF_ASSERT (state); + + dict = dict_new (); + if (!dict) + goto out; + + /* Lowest wordcount possible */ + if (wordcount < 2) { + gf_log ("", GF_LOG_ERROR, + "Invalid command: Not enough arguments"); + goto out; + } + + w = str_getunamb (words[1], opwords); + if (!w) { + /* Checks if the operation is a valid operation */ + gf_log ("", GF_LOG_ERROR, "Opword Mismatch"); + goto out; + } + + if (!strcmp (w, "create")) { + type = GF_SNAP_OPTION_TYPE_CREATE; + } else if (!strcmp (w, "list")) { + type = GF_SNAP_OPTION_TYPE_LIST; + } else if (!strcmp (w, "info")) { + type = GF_SNAP_OPTION_TYPE_INFO; + } else if (!strcmp (w, "delete")) { + type = GF_SNAP_OPTION_TYPE_DELETE; + } else if (!strcmp (w, "config")) { + type = GF_SNAP_OPTION_TYPE_CONFIG; + } else if (!strcmp (w, "restore")) { + type = GF_SNAP_OPTION_TYPE_RESTORE; + } else if (!strcmp (w, "status")) { + type = GF_SNAP_OPTION_TYPE_STATUS; + } + + if (type != GF_SNAP_OPTION_TYPE_CONFIG) { + ret = dict_set_int32 (dict, "hold_snap_locks", _gf_true); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, + "Unable to set hold-snap-locks value " + "as _gf_true"); + goto out; + } + } + + /* Check which op is intended */ + switch (type) { + case GF_SNAP_OPTION_TYPE_CREATE: + { + /* Syntax : + * gluster snapshot create <snapname> <vol-name(s)> + * [description <description>] + * [force] + */ + + /* In cases where the snapname is not given then + * parsing fails & snapname cannot be "description", + * "force" and "volume", that check is made here + */ + if (wordcount == 2){ + ret = -1; + gf_log ("cli", GF_LOG_ERROR, + "Invalid Syntax"); + goto out; + } + + ret = validate_snapname (words[2], invalid_snapnames); + if (ret) { + goto out; + } + + ret = cli_snap_create_parse (dict, words, wordcount); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, + "create command parsing failed."); + goto out; + } + break; + } + case GF_SNAP_OPTION_TYPE_INFO: + { + /* Syntax : + * gluster snapshot info [(snapname] | [vol <volname>)] + */ + ret = cli_snap_info_parse (dict, words, wordcount); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Failed to parse " + "snapshot info command"); + goto out; + } + break; + } + + case GF_SNAP_OPTION_TYPE_LIST: + { + /* Syntax : + * gluster snaphsot list [volname] + */ + + ret = cli_snap_list_parse (dict, words, wordcount); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Failed to parse " + "snapshot list command"); + goto out; + } + break; + } + + case GF_SNAP_OPTION_TYPE_DELETE: + { + /* Syntax : + * gluster snapshot delete <snapname> + */ + ret = cli_snap_delete_parse (dict, words, wordcount, + state); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Failed to parse " + "snapshot delete command"); + goto out; + } + break; + } + + case GF_SNAP_OPTION_TYPE_CONFIG: + { + /* snapshot config [volname] [snap-max-hard-limit <count>] + * [snap-max-soft-limit <percent>] */ + ret = cli_snap_config_parse (words, wordcount, dict, + state); + if (ret) { + if (ret < 0) + gf_log ("cli", GF_LOG_ERROR, + "config command parsing failed."); + goto out; + } + + ret = dict_set_int32 (dict, "type", + GF_SNAP_OPTION_TYPE_CONFIG); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Unable to set " + "config type"); + ret = -1; + goto out; + } + break; + } + case GF_SNAP_OPTION_TYPE_STATUS: + { + /* Syntax : + * gluster snapshot status [(snapname | + * volume <volname>)] + */ + ret = cli_snap_status_parse (dict, words, wordcount); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Failed to parse " + "snapshot status command"); + goto out; + } + break; + } + + case GF_SNAP_OPTION_TYPE_RESTORE: + { + /* Syntax: + * snapshot restore <snapname> + */ + ret = cli_snap_restore_parse (dict, words, wordcount); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Failed to parse " + "restore command"); + goto out; + } + break; + } + default: + gf_log ("", GF_LOG_ERROR, "Opword Mismatch"); + goto out; + break; + } + + ret = dict_set_int32 (dict, "type", type); + if (ret) { + gf_log ("", GF_LOG_ERROR, + "Failed to set type."); + goto out; + } + /* If you got so far, input is valid */ + ret = 0; +out: + if (ret) { + if (dict) + dict_destroy (dict); + } else + *options = dict; + + return ret; +} diff --git a/cli/src/cli-cmd-snapshot.c b/cli/src/cli-cmd-snapshot.c new file mode 100644 index 000000000..de492d683 --- /dev/null +++ b/cli/src/cli-cmd-snapshot.c @@ -0,0 +1,146 @@ +/* + Copyright (c) 2013-2014 Red Hat, Inc. <http://www.redhat.com> + This file is part of GlusterFS. + + This file is licensed to you under your choice of the GNU Lesser + General Public License, version 3 or any later version (LGPLv3 or + later), or the GNU General Public License, version 2 (GPLv2), in all + cases as published by the Free Software Foundation. +*/ +#include <stdio.h> +#include <string.h> +#include <stdlib.h> +#include <stdint.h> +#include <pthread.h> + +#ifndef _CONFIG_H +#define _CONFIG_H +#include "config.h" +#endif + +#include "cli.h" +#include "cli-cmd.h" + +extern rpc_clnt_prog_t *cli_rpc_prog; + +int +cli_cmd_snapshot_help_cbk (struct cli_state *state, struct cli_cmd_word *in_word, + const char **words, int wordcount); + +int +cli_cmd_snapshot_cbk (struct cli_state *state, struct cli_cmd_word *word, + const char **words, int wordcount) +{ + int ret = 0; + int parse_err = 0; + dict_t *options = NULL; + rpc_clnt_procedure_t *proc = NULL; + call_frame_t *frame = NULL; + cli_local_t *local = NULL; + + proc = &cli_rpc_prog->proctable [GLUSTER_CLI_SNAP]; + if (proc == NULL) { + ret = -1; + goto out; + } + + frame = create_frame (THIS, THIS->ctx->pool); + if (frame == NULL) { + ret = -1; + goto out; + } + + /* Parses the command entered by the user */ + ret = cli_cmd_snapshot_parse (words, wordcount, &options, state); + if (ret) { + if (ret < 0) { + cli_usage_out (word->pattern); + parse_err = 1; + } + else { + /* User might have cancelled the snapshot operation */ + ret = 0; + } + goto out; + } + + CLI_LOCAL_INIT (local, words, frame, options); + + if (proc->fn) + ret = proc->fn (frame, THIS, options); + +out: + if (ret && parse_err == 0) + cli_out ("Snapshot command failed"); + + CLI_STACK_DESTROY (frame); + + return ret; +} + +struct cli_cmd snapshot_cmds[] = { + { "snapshot help", + cli_cmd_snapshot_help_cbk, + "display help for snapshot commands" + }, + { "snapshot create <snapname> <volname(s)> [description <description>] [force]", + cli_cmd_snapshot_cbk, + "Snapshot Create." + }, + { "snapshot restore <snapname>", + cli_cmd_snapshot_cbk, + "Snapshot Restore." + }, + { "snapshot status [(snapname | volume <volname>)]", + cli_cmd_snapshot_cbk, + "Snapshot Status." + }, + { "snapshot info [(snapname | volume <volname>)]", + cli_cmd_snapshot_cbk, + "Snapshot Info." + }, + { "snapshot list [volname]", + cli_cmd_snapshot_cbk, + "Snapshot List." + }, + {"snapshot config [volname] [snap-max-hard-limit <count>] [snap-max-soft-limit <percent>]", + cli_cmd_snapshot_cbk, + "Snapshot Config." + }, + {"snapshot delete <snapname>", + cli_cmd_snapshot_cbk, + "Snapshot Delete." + }, + { NULL, NULL, NULL } +}; + +int +cli_cmd_snapshot_help_cbk (struct cli_state *state, + struct cli_cmd_word *in_word, + const char **words, + int wordcount) +{ + struct cli_cmd *cmd = NULL; + + for (cmd = snapshot_cmds; cmd->pattern; cmd++) + if (_gf_false == cmd->disable) + cli_out ("%s - %s", cmd->pattern, cmd->desc); + + return 0; +} + +int +cli_cmd_snapshot_register (struct cli_state *state) +{ + int ret = 0; + struct cli_cmd *cmd = NULL; + + for (cmd = snapshot_cmds; cmd->pattern; cmd++) { + + ret = cli_cmd_register (&state->tree, cmd); + if (ret) + goto out; + } +out: + return ret; +} diff --git a/cli/src/cli-cmd-volume-bdevice.c b/cli/src/cli-cmd-volume-bdevice.c deleted file mode 100644 index 19325754f..000000000 --- a/cli/src/cli-cmd-volume-bdevice.c +++ /dev/null @@ -1,270 +0,0 @@ -/* - CLI for BD translator - - Copyright IBM, Corp. 2012 - - This file is part of GlusterFS. - - Author: - M. Mohan Kumar <mohan@in.ibm.com> - - This file is licensed to you under your choice of the GNU Lesser - General Public License, version 3 or any later version (LGPLv3 or - later), or the GNU General Public License, version 2 (GPLv2), in all - cases as published by the Free Software Foundation. -*/ - -#ifndef _CONFIG_H -#define _CONFIG_H -#include "config.h" -#endif - -#include "cli.h" -#include "cli-cmd.h" -#include <string.h> - -extern rpc_clnt_prog_t *cli_rpc_prog; - -int -cli_cmd_bd_help_cbk (struct cli_state *state, struct cli_cmd_word *in_word, - const char **words, int wordcount); - -int32_t -cli_cmd_bd_parse (dict_t *dict, const char **words) -{ - char *volname = NULL; - char *buff = NULL; - char *buffp = NULL; - int ret = -1; - char *save = NULL; - char *path = NULL; - char *size = NULL; - char *eptr = NULL; - gf_xl_bd_op_t bd_op = GF_BD_OP_INVALID; - char *dest_lv = NULL; - - - /* volname:/path */ - if (!strchr (words[2], ':') || !strchr (words[2], '/')) { - cli_out ("invalid parameter %s, needs <volname:/path>", - words[2]); - return -1; - } - buff = buffp = gf_strdup (words[2]); - volname = strtok_r (buff, ":", &save); - path = strtok_r (NULL, ":", &save); - - ret = dict_set_dynstr (dict, "volname", gf_strdup (volname)); - if (ret) - goto out; - - ret = dict_set_dynstr (dict, "path", gf_strdup (path)); - if (ret) - goto out; - - if (!strcasecmp (words[1], "create")) - bd_op = GF_BD_OP_NEW_BD; - else if (!strcasecmp (words[1], "delete")) - bd_op = GF_BD_OP_DELETE_BD; - else if (!strcasecmp (words[1], "clone")) - bd_op = GF_BD_OP_CLONE_BD; - else if (!strcasecmp (words[1], "snapshot")) - bd_op = GF_BD_OP_SNAPSHOT_BD; - else - return -1; - - ret = dict_set_int32 (dict, "bd-op", bd_op); - if (ret) - goto out; - - if (bd_op == GF_BD_OP_NEW_BD) { - /* If no suffix given we will treat it as MB */ - strtoull (words[3], &eptr, 0); - /* no suffix */ - if (!eptr[0]) - gf_asprintf (&size, "%sMB", words[3]); - else - size = gf_strdup (words[3]); - - ret = dict_set_dynstr (dict, "size", size); - if (ret) - goto out; - } else if (bd_op == GF_BD_OP_SNAPSHOT_BD || - bd_op == GF_BD_OP_CLONE_BD) { - /* - * dest_lv should be just dest_lv, we don't support - * cloning/snapshotting to a different volume or vg - */ - if (strchr (words[3], ':') || strchr (words[3], '/')) { - cli_err ("invalid parameter %s, volname/vg not needed", - words[3]); - ret = -1; - goto out; - } - dest_lv = gf_strdup (words[3]); - ret = dict_set_dynstr (dict, "dest_lv", dest_lv); - if (ret) - goto out; - - /* clone needs size as parameter */ - if (bd_op == GF_BD_OP_SNAPSHOT_BD) { - ret = dict_set_dynstr (dict, "size", - gf_strdup (words[4])); - if (ret) - goto out; - } - } - - ret = 0; -out: - GF_FREE (buffp); - return ret; -} - -/* - * bd create <volname>:/path <size> - * bd delete <volname>:/path - * bd clone <volname>:/path <newbd> - * bd snapshot <volname>:/<path> <newbd> <size> - */ -int32_t -cli_cmd_bd_validate (const char **words, int wordcount, dict_t **options) -{ - dict_t *dict = NULL; - int ret = -1; - char *op[] = { "create", "delete", "clone", "snapshot", NULL }; - int index = 0; - - for (index = 0; op[index]; index++) - if (!strcasecmp (words[1], op[index])) - break; - - if (!op[index]) - return -1; - - dict = dict_new (); - if (!dict) - goto out; - - if (!strcasecmp (words[1], "create")) { - if (wordcount != 4) - goto out; - } else if (!strcasecmp (words[1], "delete")) { - if (wordcount != 3) - goto out; - } else if (!strcasecmp (words[1], "clone")) { - if (wordcount != 4) - goto out; - } else if (!strcasecmp (words[1], "snapshot")) { - if (wordcount != 5) - goto out; - } else { - ret = -1; - goto out; - } - - ret = cli_cmd_bd_parse (dict, words); - if (ret < 0) - goto out; - - *options = dict; - ret = 0; -out: - if (ret) - dict_unref (dict); - return ret; -} - -int -cli_cmd_bd_cbk (struct cli_state *state, struct cli_cmd_word *word, - const char **words, int wordcount) -{ - int ret = -1; - rpc_clnt_procedure_t *proc = NULL; - call_frame_t *frame = NULL; - int sent = 0; - int parse_error = 0; - dict_t *options = NULL; - cli_local_t *local = NULL; - - proc = &cli_rpc_prog->proctable[GLUSTER_CLI_BD_OP]; - - frame = create_frame (THIS, THIS->ctx->pool); - if (!frame) - goto out; - - ret = cli_cmd_bd_validate (words, wordcount, &options); - if (ret) { - cli_usage_out (word->pattern); - parse_error = 1; - goto out; - } - - CLI_LOCAL_INIT (local, words, frame, options); - if (proc->fn) { - ret = proc->fn (frame, THIS, options); - } - -out: - if (options) - dict_unref (options); - - if (ret) { - cli_cmd_sent_status_get (&sent); - if ((sent == 0) && (parse_error == 0)) - cli_out ("BD op failed!"); - } - - CLI_STACK_DESTROY (frame); - - return ret; -} - -struct cli_cmd cli_bd_cmds[] = { - { "bd help", - cli_cmd_bd_help_cbk, - "display help for bd command"}, - { "bd create <volname>:<bd> <size>", - cli_cmd_bd_cbk, - "\n\tcreate a block device where size can be " - "suffixed with KB, MB etc. Default size is in MB"}, - { "bd delete <volname>:<bd>", - cli_cmd_bd_cbk, - "Delete a block device"}, - { "bd clone <volname>:<bd> <newbd>", - cli_cmd_bd_cbk, - "clone device"}, - { "bd snapshot <volname>:<bd> <newbd> <size>", - cli_cmd_bd_cbk, - "\n\tsnapshot device where size can be " - "suffixed with KB, MB etc. Default size is in MB"}, - { NULL, NULL, NULL } -}; - -int -cli_cmd_bd_help_cbk (struct cli_state *state, struct cli_cmd_word *in_word, - const char **words, int wordcount) -{ - struct cli_cmd *cmd = NULL; - - for (cmd = cli_bd_cmds; cmd->pattern; cmd++) - if (_gf_false == cmd->disable) - cli_out ("%s - %s", cmd->pattern, cmd->desc); - - return 0; -} - -int -cli_cmd_bd_register (struct cli_state *state) -{ - int ret = 0; - struct cli_cmd *cmd = NULL; - - for (cmd = cli_bd_cmds; cmd->pattern; cmd++) { - ret = cli_cmd_register (&state->tree, cmd); - if (ret) - goto out; - } -out: - return ret; -} diff --git a/cli/src/cli-cmd-volume.c b/cli/src/cli-cmd-volume.c index 040f610ad..100be0b73 100644 --- a/cli/src/cli-cmd-volume.c +++ b/cli/src/cli-cmd-volume.c @@ -1829,10 +1829,12 @@ struct cli_cmd volume_cmds[] = { "list information of all volumes"}, { "volume create <NEW-VOLNAME> [stripe <COUNT>] [replica <COUNT>] " + "[transport <tcp|rdma|tcp,rdma>] <NEW-BRICK>" #ifdef HAVE_BD_XLATOR - "[device vg] " + "?<vg_name>" #endif - "[transport <tcp|rdma|tcp,rdma>] <NEW-BRICK> ... [force]", + "... [force]", + cli_cmd_volume_create_cbk, "create a new volume of specified type with mentioned bricks"}, @@ -1856,7 +1858,7 @@ struct cli_cmd volume_cmds[] = { cli_cmd_volume_add_brick_cbk, "add brick to volume <VOLNAME>"}, - { "volume remove-brick <VOLNAME> [replica <COUNT>] <BRICK> ... {start|stop|status|commit|force}", + { "volume remove-brick <VOLNAME> [replica <COUNT>] <BRICK> ... [start|stop|status|commit|force]", cli_cmd_volume_remove_brick_cbk, "remove brick from volume <VOLNAME>"}, @@ -1914,11 +1916,11 @@ struct cli_cmd volume_cmds[] = { "volume top operations"}, { "volume status [all | <VOLNAME> [nfs|shd|<BRICK>]]" - " [detail|clients|mem|inode|fd|callpool]", + " [detail|clients|mem|inode|fd|callpool|tasks]", cli_cmd_volume_status_cbk, "display status of all or specified volume(s)/brick"}, - { "volume heal <VOLNAME> [{full | info {healed | heal-failed | split-brain}}]", + { "volume heal <VOLNAME> [{full | statistics {heal-count {replica <hostname:brickname>}} |info {healed | heal-failed | split-brain}}]", cli_cmd_volume_heal_cbk, "self-heal commands on volume specified by <VOLNAME>"}, diff --git a/cli/src/cli-cmd.c b/cli/src/cli-cmd.c index aa7600350..b81f75b5b 100644 --- a/cli/src/cli-cmd.c +++ b/cli/src/cli-cmd.c @@ -231,11 +231,9 @@ cli_cmds_register (struct cli_state *state) if (ret) goto out; -#ifdef HAVE_BD_XLATOR - ret = cli_cmd_bd_register (state); + ret = cli_cmd_snapshot_register (state); if (ret) goto out; -#endif out: return ret; } diff --git a/cli/src/cli-cmd.h b/cli/src/cli-cmd.h index 0ad37d498..041729276 100644 --- a/cli/src/cli-cmd.h +++ b/cli/src/cli-cmd.h @@ -93,6 +93,8 @@ int cli_cmd_probe_register (struct cli_state *state); int cli_cmd_system_register (struct cli_state *state); +int cli_cmd_snapshot_register (struct cli_state *state); + int cli_cmd_misc_register (struct cli_state *state); struct cli_cmd_word *cli_cmd_nextword (struct cli_cmd_word *word, @@ -119,7 +121,4 @@ gf_answer_t cli_cmd_get_confirmation (struct cli_state *state, const char *question); int cli_cmd_sent_status_get (int *status); -#ifdef HAVE_BD_XLATOR -int cli_cmd_bd_register (struct cli_state *state); -#endif #endif /* __CLI_CMD_H__ */ diff --git a/cli/src/cli-rpc-ops.c b/cli/src/cli-rpc-ops.c index fe3db41b6..bfeb854ad 100644 --- a/cli/src/cli-rpc-ops.c +++ b/cli/src/cli-rpc-ops.c @@ -22,6 +22,8 @@ #define VOL_TOP_PERF_SPEED_WIDTH 4 #define VOL_TOP_PERF_TIME_WIDTH 26 +#define INDENT_MAIN_HEAD "%-25s %s " + #include "cli.h" #include "compat-errno.h" #include "cli-cmd.h" @@ -58,10 +60,6 @@ char *cli_vol_status_str[] = {"Created", "Stopped", }; -char *cli_volume_backend[] = {"", - "Volume Group", -}; - char *cli_vol_task_status_str[] = {"not started", "in progress", "stopped", @@ -285,7 +283,7 @@ gf_cli_output_pool_list (dict_t *dict, int count) else connected_str = "Disconnected"; - cli_out ("%s\t%s\t%s ", uuid_buf, hostname_buf, + cli_out ("%s\t%-9s\t%s ", uuid_buf, hostname_buf, connected_str); i++; } @@ -500,7 +498,11 @@ gf_cli_get_volume_cbk (struct rpc_req *req, struct iovec *iov, char key[1024] = {0}; char err_str[2048] = {0}; gf_cli_rsp rsp = {0}; - int32_t backend = 0; + char *caps = NULL; + int k __attribute__((unused)) = 0; + // snap_volume variable helps in showing whether a volume is a normal + //volume or a volume for the snapshot + int32_t snap_volume = 0; if (-1 == req->rpc_status) goto out; @@ -622,6 +624,11 @@ xml_output: if (ret) goto out; + snprintf (key, sizeof (key), "volume%d.snap_volume", i); + ret = dict_get_int32 (dict, key, &snap_volume); + if (ret) + goto out; + snprintf (key, 256, "volume%d.brick_count", i); ret = dict_get_int32 (dict, key, &brick_count); if (ret) @@ -652,9 +659,6 @@ xml_output: if (ret) goto out; - snprintf (key, 256, "volume%d.backend", i); - ret = dict_get_int32 (dict, key, &backend); - vol_type = type; // Distributed (stripe/replicate/stripe-replica) setups @@ -665,9 +669,44 @@ xml_output: cli_out ("Type: %s", cli_vol_type_str[vol_type]); cli_out ("Volume ID: %s", volume_id_str); cli_out ("Status: %s", cli_vol_status_str[status]); + if (snap_volume) + cli_out ("Snap Volume: %s", "yes"); + else + cli_out ("Snap Volume: %s", "no"); - if (backend) +#ifdef HAVE_BD_XLATOR + k = 0; + memset (key, 0, sizeof (key)); + snprintf (key, sizeof (key), "volume%d.xlator%d", i, k); + ret = dict_get_str (dict, key, &caps); + if (ret) goto next; + do { + j = 0; + cli_out ("Xlator %d: %s", k + 1, caps); + do { + memset (key, 0, sizeof (key)); + snprintf (key, sizeof (key), + "volume%d.xlator%d.caps%d", + i, k, j++); + ret = dict_get_str (dict, key, &caps); + if (ret) + break; + cli_out ("Capability %d: %s", j, caps); + } while (1); + + memset (key, 0, sizeof (key)); + snprintf (key, sizeof (key), + "volume%d.xlator%d", i, ++k); + ret = dict_get_str (dict, key, &caps); + if (ret) + break; + } while (1); + +next: +#else + caps = 0; /* Avoid compiler warnings when BD not enabled */ +#endif if (type == GF_CLUSTER_TYPE_STRIPE_REPLICATE) { cli_out ("Number of Bricks: %d x %d x %d = %d", @@ -689,12 +728,6 @@ xml_output: ((transport == 0)?"tcp": (transport == 1)?"rdma": "tcp,rdma")); - -next: - if (backend) { - cli_out ("Backend Type: Block, %s", - cli_volume_backend[backend]); - } j = 1; GF_FREE (local->get_vol.volname); @@ -710,6 +743,12 @@ next: goto out; cli_out ("Brick%d: %s", j, brick); +#ifdef HAVE_BD_XLATOR + snprintf (key, 256, "volume%d.vg%d", i, j); + ret = dict_get_str (dict, key, &caps); + if (!ret) + cli_out ("Brick%d VG: %s", j, caps); +#endif j++; } @@ -1213,7 +1252,7 @@ gf_cli_defrag_volume_cbk (struct rpc_req *req, struct iovec *iov, char msg[1024] = {0,}; gf_defrag_status_t status_rcd = GF_DEFRAG_STATUS_NOT_STARTED; int32_t counter = 0; - char *node_uuid = NULL; + char *node_name = NULL; char key[256] = {0,}; int32_t i = 1; uint64_t failures = 0; @@ -1345,11 +1384,11 @@ gf_cli_defrag_volume_cbk (struct rpc_req *req, struct iovec *iov, "-----------", "-----------", "-----------", "-----------", "-----------", "------------", "--------------"); do { - snprintf (key, 256, "node-uuid-%d", i); - ret = dict_get_str (dict, key, &node_uuid); + snprintf (key, 256, "node-name-%d", i); + ret = dict_get_str (dict, key, &node_name); if (ret) gf_log (frame->this->name, GF_LOG_TRACE, - "failed to get node-uuid"); + "failed to get node-name"); memset (key, 0, 256); snprintf (key, 256, "files-%d", i); @@ -1402,7 +1441,7 @@ gf_cli_defrag_volume_cbk (struct rpc_req *req, struct iovec *iov, status = cli_vol_task_status_str[status_rcd]; size_str = gf_uint64_2human_readable(size); cli_out ("%40s %16"PRIu64 " %13s" " %13"PRIu64 " %13"PRIu64 - " %13"PRIu64 " %20s %18.2f", node_uuid, files, + " %13"PRIu64 " %20s %18.2f", node_name, files, size_str, lookup, failures, skipped, status, elapsed); GF_FREE(size_str); @@ -1411,10 +1450,18 @@ gf_cli_defrag_volume_cbk (struct rpc_req *req, struct iovec *iov, done: - if (rsp.op_ret) - cli_err ("volume rebalance: %s: failed: %s", volname, msg); - else - cli_out ("volume rebalance: %s: success: %s", volname, msg); + if (global_state->mode & GLUSTER_MODE_XML) + cli_xml_output_str ("volRebalance", msg, + rsp.op_ret, rsp.op_errno, + rsp.op_errstr); + else { + if (rsp.op_ret) + cli_err ("volume rebalance: %s: failed: %s", volname, + msg); + else + cli_out ("volume rebalance: %s: success: %s", volname, + msg); + } ret = rsp.op_ret; out: @@ -1492,7 +1539,7 @@ gf_cli_reset_volume_cbk (struct rpc_req *req, struct iovec *iov, gf_log ("cli", GF_LOG_INFO, "Received resp to reset"); - if (rsp.op_ret && strcmp (rsp.op_errstr, "")) + if (strcmp (rsp.op_errstr, "")) snprintf (msg, sizeof (msg), "%s", rsp.op_errstr); else snprintf (msg, sizeof (msg), "reset volume %s", @@ -1510,7 +1557,7 @@ gf_cli_reset_volume_cbk (struct rpc_req *req, struct iovec *iov, if (rsp.op_ret) cli_err ("volume reset: failed: %s", msg); else - cli_out ("volume reset: success"); + cli_out ("volume reset: success: %s", msg); ret = rsp.op_ret; @@ -1716,7 +1763,7 @@ gf_cli3_remove_brick_status_cbk (struct rpc_req *req, struct iovec *iov, char key[256] = {0,}; int32_t i = 1; int32_t counter = 0; - char *node_uuid = 0; + char *node_name = 0; gf_defrag_status_t status_rcd = GF_DEFRAG_STATUS_NOT_STARTED; uint64_t failures = 0; uint64_t skipped = 0; @@ -1828,11 +1875,11 @@ xml_output: "-----------","------------", "--------------"); do { - snprintf (key, 256, "node-uuid-%d", i); - ret = dict_get_str (dict, key, &node_uuid); + snprintf (key, 256, "node-name-%d", i); + ret = dict_get_str (dict, key, &node_name); if (ret) gf_log (frame->this->name, GF_LOG_TRACE, - "failed to get node-uuid"); + "failed to get node-name"); memset (key, 0, 256); snprintf (key, 256, "files-%d", i); @@ -1904,7 +1951,7 @@ xml_output: if (strcmp (status, "not started")) { cli_out ("%40s %16"PRIu64 " %13s" " %13"PRIu64 " %13" - PRIu64 " %13"PRIu64 " %14s %16.2f", node_uuid, + PRIu64 " %13"PRIu64 " %14s %16.2f", node_name, files, size_str, lookup, failures, skipped, status, elapsed); } @@ -2924,142 +2971,6 @@ out: return ret; } -#ifdef HAVE_BD_XLATOR -int -gf_cli_bd_op_cbk (struct rpc_req *req, struct iovec *iov, - int count, void *myframe) -{ - gf_cli_rsp rsp = {0,}; - int ret = -1; - cli_local_t *local = NULL; - dict_t *dict = NULL; - dict_t *input_dict = NULL; - gf_xl_bd_op_t bd_op = GF_BD_OP_INVALID; - char *operation = NULL; - call_frame_t *frame = NULL; - - if (-1 == req->rpc_status) - goto out; - - frame = myframe; - - ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp); - if (ret < 0) { - gf_log (frame->this->name, GF_LOG_ERROR, - "Failed to decode xdr response"); - goto out; - } - - dict = dict_new (); - if (!dict) { - ret = -1; - goto out; - } - - if (frame) - local = frame->local; - - if (local) { - input_dict = local->dict; - ret = dict_get_int32 (input_dict, "bd-op", - (int32_t *)&bd_op); - } - - switch (bd_op) { - case GF_BD_OP_NEW_BD: - operation = gf_strdup ("create"); - break; - case GF_BD_OP_DELETE_BD: - operation = gf_strdup ("delete"); - break; - case GF_BD_OP_CLONE_BD: - operation = gf_strdup ("clone"); - break; - case GF_BD_OP_SNAPSHOT_BD: - operation = gf_strdup ("snapshot"); - break; - default: - break; - } - - ret = dict_unserialize (rsp.dict.dict_val, rsp.dict.dict_len, &dict); - if (ret) - goto out; - - gf_log ("cli", GF_LOG_INFO, "Received resp to %s bd op", operation); - - if (global_state->mode & GLUSTER_MODE_XML) { - ret = cli_xml_output_dict ("BdOp", dict, rsp.op_ret, - rsp.op_errno, rsp.op_errstr); - if (ret) - gf_log ("cli", GF_LOG_ERROR, - "Error outputting to xml"); - goto out; - } - - if (rsp.op_ret && strcmp (rsp.op_errstr, "")) - cli_err ("%s", rsp.op_errstr); - else - cli_out ("BD %s has been %s", operation, - (rsp.op_ret) ? "unsuccessful": - "successful."); - ret = rsp.op_ret; - -out: - cli_cmd_broadcast_response (ret); - - if (dict) - dict_unref (dict); - - if (operation) - GF_FREE (operation); - - if (rsp.dict.dict_val) - free (rsp.dict.dict_val); - if (rsp.op_errstr) - free (rsp.op_errstr); - return ret; -} - -int32_t -gf_cli_bd_op (call_frame_t *frame, xlator_t *this, - void *data) -{ - gf_cli_req req = { {0,} }; - int ret = 0; - dict_t *dict = NULL; - - if (!frame || !this || !data) { - ret = -1; - goto out; - } - - dict = dict_ref ((dict_t *)data); - if (!dict) - goto out; - - ret = dict_allocate_and_serialize (dict, - &req.dict.dict_val, - &req.dict.dict_len); - - - ret = cli_to_glusterd (&req, frame, gf_cli_bd_op_cbk, - (xdrproc_t)xdr_gf_cli_req, dict, - GLUSTER_CLI_BD_OP, this, cli_rpc_prog, - NULL); - -out: - if (dict) - dict_unref (dict); - - if (req.dict.dict_val) - GF_FREE (req.dict.dict_val); - - gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret); - return ret; -} -#endif - int32_t gf_cli_create_volume (call_frame_t *frame, xlator_t *this, void *data) @@ -6299,43 +6210,57 @@ out: return; } - static void -cli_print_volume_tasks (dict_t *dict) { - int ret = -1; - int tasks = 0; - char *op = 0; - char *task_id_str = NULL; - int status = 0; - char key[1024] = {0,}; - int i = 0; +cli_print_volume_status_tasks (dict_t *dict) +{ + int ret = -1; + int i = 0; + int j = 0; + int count = 0; + int task_count = 0; + int status = 0; + char *op = NULL; + char *task_id_str = NULL; + char *volname = NULL; + char key[1024] = {0,}; + char task[1024] = {0,}; + char *brick = NULL; + char *src_brick = NULL; + char *dest_brick = NULL; - ret = dict_get_int32 (dict, "tasks", &tasks); + ret = dict_get_str (dict, "volname", &volname); + if (ret) + goto out; + + ret = dict_get_int32 (dict, "tasks", &task_count); if (ret) { - gf_log ("cli", GF_LOG_ERROR, - "Failed to get tasks count"); + gf_log ("cli", GF_LOG_ERROR, "Failed to get tasks count"); return; } - if (tasks == 0) { + cli_out ("Task Status of Volume %s", volname); + cli_print_line (CLI_BRICK_STATUS_LINE_LEN); + + if (task_count == 0) { cli_out ("There are no active volume tasks"); + cli_out (" "); return; } - cli_out ("%15s%40s%15s", "Task", "ID", "Status"); - cli_out ("%15s%40s%15s", "----", "--", "------"); - for (i = 0; i < tasks; i++) { + for (i = 0; i < task_count; i++) { memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "task%d.type", i); ret = dict_get_str(dict, key, &op); if (ret) return; + cli_out ("%-20s : %-20s", "Task", op); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "task%d.id", i); ret = dict_get_str (dict, key, &task_id_str); if (ret) return; + cli_out ("%-20s : %-20s", "ID", task_id_str); memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "task%d.status", i); @@ -6343,22 +6268,63 @@ cli_print_volume_tasks (dict_t *dict) { if (ret) return; + snprintf (task, sizeof (task), "task%d", i); + /* Replace brick only has two states - In progress and Complete Ref: xlators/mgmt/glusterd/src/glusterd-replace-brick.c */ + if (!strcmp (op, "Replace brick")) { - if (status) { - status = GF_DEFRAG_STATUS_COMPLETE; - } else { - status = GF_DEFRAG_STATUS_STARTED; - } - } + if (status) + status = GF_DEFRAG_STATUS_COMPLETE; + else + status = GF_DEFRAG_STATUS_STARTED; - cli_out ("%15s%40s%15s", op, task_id_str, + memset (key, 0, sizeof (key)); + snprintf (key, sizeof (key), "%s.src-brick", task); + ret = dict_get_str (dict, key, &src_brick); + if (ret) + goto out; + + cli_out ("%-20s : %-20s", "Source Brick", src_brick); + + memset (key, 0, sizeof (key)); + snprintf (key, sizeof (key), "%s.dst-brick", task); + ret = dict_get_str (dict, key, &dest_brick); + if (ret) + goto out; + + cli_out ("%-20s : %-20s", "Destination Brick", + dest_brick); + + } else if (!strcmp (op, "Remove brick")) { + memset (key, 0, sizeof (key)); + snprintf (key, sizeof (key), "%s.count", task); + ret = dict_get_int32 (dict, key, &count); + if (ret) + goto out; + + cli_out ("%-20s", "Removed bricks:"); + + for (j = 1; j <= count; j++) { + memset (key, 0, sizeof (key)); + snprintf (key, sizeof (key),"%s.brick%d", + task, j); + ret = dict_get_str (dict, key, &brick); + if (ret) + goto out; + + cli_out ("%-20s", brick); + } + } + cli_out ("%-20s : %-20s", "Status", cli_vol_task_status_str[status]); + cli_out (" "); } +out: + return; } static int @@ -6462,23 +6428,6 @@ gf_cli_status_cbk (struct rpc_req *req, struct iovec *iov, if ((cmd & GF_CLI_STATUS_NFS) || (cmd & GF_CLI_STATUS_SHD)) notbrick = _gf_true; - ret = dict_get_int32 (dict, "count", &count); - if (ret) - goto out; - if (count == 0) { - ret = -1; - goto out; - } - - ret = dict_get_int32 (dict, "brick-index-max", &brick_index_max); - if (ret) - goto out; - ret = dict_get_int32 (dict, "other-count", &other_count); - if (ret) - goto out; - - index_max = brick_index_max + other_count; - if (global_state->mode & GLUSTER_MODE_XML) { if (!local->all) { ret = cli_xml_output_vol_status_begin (local, @@ -6491,11 +6440,21 @@ gf_cli_status_cbk (struct rpc_req *req, struct iovec *iov, goto out; } } - ret = cli_xml_output_vol_status (local, dict); - if (ret) { - gf_log ("cli", GF_LOG_ERROR, - "Error outputting to xml"); - goto out; + if (cmd & GF_CLI_STATUS_TASKS) { + ret = cli_xml_output_vol_status_tasks_detail (local, + dict); + if (ret) { + gf_log ("cli", GF_LOG_ERROR,"Error outputting " + "to xml"); + goto out; + } + } else { + ret = cli_xml_output_vol_status (local, dict); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, + "Error outputting to xml"); + goto out; + } } if (!local->all) { @@ -6531,6 +6490,10 @@ gf_cli_status_cbk (struct rpc_req *req, struct iovec *iov, cli_print_volume_status_callpool (dict, notbrick); goto cont; break; + case GF_CLI_STATUS_TASKS: + cli_print_volume_status_tasks (dict); + goto cont; + break; default: break; } @@ -6539,6 +6502,17 @@ gf_cli_status_cbk (struct rpc_req *req, struct iovec *iov, if (ret) goto out; + ret = dict_get_int32 (dict, "brick-index-max", &brick_index_max); + if (ret) + goto out; + + ret = dict_get_int32 (dict, "other-count", &other_count); + if (ret) + goto out; + + index_max = brick_index_max + other_count; + + cli_out ("Status of volume: %s", volname); if ((cmd & GF_CLI_STATUS_DETAIL) == 0) { @@ -6612,7 +6586,7 @@ gf_cli_status_cbk (struct rpc_req *req, struct iovec *iov, cli_out (" "); if ((cmd & GF_CLI_STATUS_MASK) == GF_CLI_STATUS_NONE) - cli_print_volume_tasks (dict); + cli_print_volume_status_tasks (dict); cont: ret = rsp.op_ret; @@ -6890,6 +6864,97 @@ gf_cli_umount (call_frame_t *frame, xlator_t *this, void *data) } void +cmd_heal_volume_statistics_out (dict_t *dict, int brick) +{ + + uint64_t num_entries = 0; + int ret = 0; + char key[256] = {0}; + char *hostname = NULL; + uint64_t i = 0; + uint64_t healed_count = 0; + uint64_t split_brain_count = 0; + uint64_t heal_failed_count = 0; + char *start_time_str = NULL; + char *end_time_str = NULL; + char *crawl_type = NULL; + int progress = -1; + + snprintf (key, sizeof key, "%d-hostname", brick); + ret = dict_get_str (dict, key, &hostname); + if (ret) + goto out; + cli_out ("------------------------------------------------"); + cli_out ("\nCrawl statistics for brick no %d", brick); + cli_out ("Hostname of brick %s", hostname); + + snprintf (key, sizeof key, "statistics-%d-count", brick); + ret = dict_get_uint64 (dict, key, &num_entries); + if (ret) + goto out; + + for (i = 0; i < num_entries; i++) + { + snprintf (key, sizeof key, "statistics_crawl_type-%d-%"PRIu64, + brick, i); + ret = dict_get_str (dict, key, &crawl_type); + if (ret) + goto out; + + snprintf (key, sizeof key, "statistics_healed_cnt-%d-%"PRIu64, + brick,i); + ret = dict_get_uint64 (dict, key, &healed_count); + if (ret) + goto out; + + snprintf (key, sizeof key, "statistics_sb_cnt-%d-%"PRIu64, + brick, i); + ret = dict_get_uint64 (dict, key, &split_brain_count); + if (ret) + goto out; + snprintf (key, sizeof key, "statistics_heal_failed_cnt-%d-%"PRIu64, + brick, i); + ret = dict_get_uint64 (dict, key, &heal_failed_count); + if (ret) + goto out; + snprintf (key, sizeof key, "statistics_strt_time-%d-%"PRIu64, + brick, i); + ret = dict_get_str (dict, key, &start_time_str); + if (ret) + goto out; + snprintf (key, sizeof key, "statistics_end_time-%d-%"PRIu64, + brick, i); + ret = dict_get_str (dict, key, &end_time_str); + if (ret) + goto out; + snprintf (key, sizeof key, "statistics_inprogress-%d-%"PRIu64, + brick, i); + ret = dict_get_int32 (dict, key, &progress); + if (ret) + goto out; + + cli_out ("\nStarting time of crawl: %s", start_time_str); + if (progress == 1) + cli_out ("Crawl is in progress"); + else + cli_out ("Ending time of crawl: %s", end_time_str); + + cli_out ("Type of crawl: %s", crawl_type); + cli_out ("No. of entries healed: %"PRIu64, + healed_count); + cli_out ("No. of entries in split-brain: %"PRIu64, + split_brain_count); + cli_out ("No. of heal failed entries: %"PRIu64, + heal_failed_count); + + } + + +out: + return; +} + +void cmd_heal_volume_brick_out (dict_t *dict, int brick) { uint64_t num_entries = 0; @@ -6955,6 +7020,53 @@ out: return; } + +void +cmd_heal_volume_statistics_heal_count_out (dict_t *dict, int brick) +{ + uint64_t num_entries = 0; + int ret = 0; + char key[256] = {0}; + char *hostname = NULL; + char *path = NULL; + char *status = NULL; + char *shd_status = NULL; + + snprintf (key, sizeof key, "%d-hostname", brick); + ret = dict_get_str (dict, key, &hostname); + if (ret) + goto out; + snprintf (key, sizeof key, "%d-path", brick); + ret = dict_get_str (dict, key, &path); + if (ret) + goto out; + cli_out ("\nBrick %s:%s", hostname, path); + + snprintf (key, sizeof key, "%d-status", brick); + ret = dict_get_str (dict, key, &status); + if (status && strlen (status)) + cli_out ("Status: %s", status); + + snprintf (key, sizeof key, "%d-shd-status",brick); + ret = dict_get_str (dict, key, &shd_status); + + if(!shd_status) + { + snprintf (key, sizeof key, "%d-hardlinks", brick); + ret = dict_get_uint64 (dict, key, &num_entries); + if (ret) + cli_out ("No gathered input for this brick"); + else + cli_out ("Number of entries: %"PRIu64, num_entries); + + + } + +out: + return; +} + + int gf_cli_heal_volume_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) @@ -7033,6 +7145,15 @@ gf_cli_heal_volume_cbk (struct rpc_req *req, struct iovec *iov, case GF_AFR_OP_SPLIT_BRAIN_FILES: heal_op_str = "list of split brain entries"; break; + case GF_AFR_OP_STATISTICS: + heal_op_str = "crawl statistics"; + break; + case GF_AFR_OP_STATISTICS_HEAL_COUNT: + heal_op_str = "count of entries to be healed"; + break; + case GF_AFR_OP_STATISTICS_HEAL_COUNT_PER_REPLICA: + heal_op_str = "count of entries to be healed per replica"; + break; case GF_AFR_OP_INVALID: heal_op_str = "invalid heal op"; break; @@ -7093,8 +7214,28 @@ gf_cli_heal_volume_cbk (struct rpc_req *req, struct iovec *iov, goto out; } - for (i = 0; i < brick_count; i++) - cmd_heal_volume_brick_out (dict, i); + switch (heal_op) { + case GF_AFR_OP_STATISTICS: + for (i = 0; i < brick_count; i++) + cmd_heal_volume_statistics_out (dict, i); + break; + case GF_AFR_OP_STATISTICS_HEAL_COUNT: + case GF_AFR_OP_STATISTICS_HEAL_COUNT_PER_REPLICA: + for (i = 0; i < brick_count; i++) + cmd_heal_volume_statistics_heal_count_out (dict, + i); + break; + case GF_AFR_OP_INDEX_SUMMARY: + case GF_AFR_OP_HEALED_FILES: + case GF_AFR_OP_HEAL_FAILED_FILES: + case GF_AFR_OP_SPLIT_BRAIN_FILES: + for (i = 0; i < brick_count; i++) + cmd_heal_volume_brick_out (dict, i); + break; + default: + break; + } + ret = rsp.op_ret; out: @@ -7391,6 +7532,1024 @@ out: return ret; } +int32_t +cli_snapshot_remove_reply (gf_cli_rsp *rsp, dict_t *dict, call_frame_t *frame) +{ + int32_t ret = -1; + char *snap_name = NULL; + + GF_ASSERT (rsp); + GF_ASSERT (dict); + GF_ASSERT (frame); + + if (rsp->op_ret) { + cli_err("snapshot delete: failed: %s", + rsp->op_errstr ? rsp->op_errstr : + "Please check log file for details"); + ret = rsp->op_ret; + goto out; + } + + ret = dict_get_str (dict, "snapname", &snap_name); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Failed to get snapname"); + goto out; + } + + cli_out ("snapshot delete: %s: snap removed successfully", + snap_name); + ret = 0; + +out: + return ret; +} + +int +cli_snapshot_config_display (dict_t *dict, gf_cli_rsp *rsp) +{ + char buf[PATH_MAX] = ""; + char *volname = NULL; + int ret = -1; + int config_command = 0; + uint64_t value = 0; + uint64_t hard_limit = 0; + uint64_t soft_limit = 0; + uint64_t i = 0; + uint64_t voldisplaycount = 0; + + GF_ASSERT (dict); + GF_ASSERT (rsp); + + if (rsp->op_ret) { + cli_err ("Snapshot Config : failed: %s", + rsp->op_errstr ? rsp->op_errstr : + "Please check log file for details"); + ret = rsp->op_ret; + goto out; + } + + ret = dict_get_int32 (dict, "config-command", &config_command); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Could not fetch config type"); + goto out; + } + + ret = dict_get_str (dict, "volname", &volname); + /* Ignore the error, as volname is optional */ + + if (!volname) { + volname = "System"; + } + + ret = dict_get_uint64 (dict, "snap-max-hard-limit", &hard_limit); + /* Ignore the error, as the key specified is optional */ + ret = dict_get_uint64 (dict, "snap-max-soft-limit", &soft_limit); + + if (!hard_limit && !soft_limit + && config_command != GF_SNAP_CONFIG_DISPLAY) { + ret = -1; + gf_log(THIS->name, GF_LOG_ERROR, + "Could not fetch config-key"); + goto out; + } + + switch (config_command) { + case GF_SNAP_CONFIG_TYPE_SET: + if (hard_limit && soft_limit) { + cli_out ("snapshot config: snap-max-hard-limit " + "& snap-max-soft-limit for system set " + "successfully"); + } else if (hard_limit){ + cli_out ("snapshot config: %s " + "for snap-max-hard-limit set successfully", + volname); + } else if (soft_limit) { + cli_out ("snapshot config: %s " + "for snap-max-soft-limit set successfully", + volname); + } + break; + + case GF_SNAP_CONFIG_DISPLAY : + cli_out ("\nSnapshot System Configuration:"); + ret = dict_get_uint64 (dict, "snap-max-hard-limit", + &value); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Could not fetch " + "snap_max_hard_limit for %s", volname); + ret = -1; + goto out; + } + cli_out ("snap-max-hard-limit : %"PRIu64, value); + + ret = dict_get_uint64 (dict, "snap-max-soft-limit", + &soft_limit); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Could not fetch " + "snap-max-soft-limit for %s", volname); + ret = -1; + goto out; + } + cli_out ("snap-max-soft-limit : %"PRIu64"%%\n", + soft_limit); + + cli_out ("Snapshot Volume Configuration:"); + + ret = dict_get_uint64 (dict, "voldisplaycount", + &voldisplaycount); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, + "Could not fetch voldisplaycount"); + ret = -1; + goto out; + } + + for (i = 0; i < voldisplaycount; i++) { + snprintf (buf, sizeof(buf), "volume%ld-volname", i); + ret = dict_get_str (dict, buf, &volname); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Could not fetch " + " %s", buf); + ret = -1; + goto out; + } + cli_out ("\nVolume : %s", volname); + + snprintf (buf, sizeof(buf), + "volume%ld-snap-max-hard-limit", i); + ret = dict_get_uint64 (dict, buf, &value); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Could not fetch " + " %s", buf); + ret = -1; + goto out; + } + cli_out ("snap-max-hard-limit : %"PRIu64, value); + + snprintf (buf, sizeof(buf), + "volume%ld-active-hard-limit", i); + ret = dict_get_uint64 (dict, buf, &value); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Could not fetch" + " effective snap_max_hard_limit for " + "%s", volname); + ret = -1; + goto out; + } + cli_out ("Effective snap-max-hard-limit : %"PRIu64, + value); + + snprintf (buf, sizeof(buf), + "volume%ld-snap-max-soft-limit", i); + ret = dict_get_uint64 (dict, buf, &value); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Could not fetch " + " %s", buf); + ret = -1; + goto out; + } + cli_out ("Effective snap-max-soft-limit : %"PRIu64" " + "(%"PRIu64"%%)", value, soft_limit); + } + break; + default : + break; + } + + ret = 0; +out: + return ret; +} + +/* This function is used to print the volume related information + * of a snap. + * + * arg - 0, dict : Response Dictionary. + * arg - 1, prefix str : snaplist.snap{0..}.vol{0..}.* + */ +int +cli_get_each_volinfo_in_snap (dict_t *dict, char *keyprefix, + gf_boolean_t snap_driven) { + char key[PATH_MAX] = ""; + char *get_buffer = NULL; + int value = 0; + int ret = -1; + char indent[5] = "\t"; + char *volname = NULL; + + GF_ASSERT (dict); + GF_ASSERT (keyprefix); + + if (snap_driven) { + ret = snprintf (key, sizeof (key), "%s.volname", keyprefix); + if (ret < 0) { + goto out; + } + + ret = dict_get_str (dict, key, &get_buffer); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Failed to get %s", key); + goto out; + } + cli_out ("%s" INDENT_MAIN_HEAD "%s", indent, + "Snap Volume Name", ":", get_buffer); + + ret = snprintf (key, sizeof (key), + "%s.origin-volname", keyprefix); + if (ret < 0) { + goto out; + } + + ret = dict_get_str (dict, key, &volname); + if (ret) { + gf_log ("cli", GF_LOG_WARNING, "Failed to get %s", key); + cli_out ("%-12s", "Origin:"); + } + cli_out ("%s" INDENT_MAIN_HEAD "%s", indent, + "Origin Volume name", ":", volname); + + + ret = snprintf (key, sizeof (key), "%s.snapcount", + keyprefix); + if (ret < 0) { + goto out; + } + + ret = dict_get_int32 (dict, key, &value); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Failed to get %s", key); + goto out; + } + cli_out ("%s%s %s %s %d", indent, "Snaps taken for", + volname, ":", value); + + ret = snprintf (key, sizeof (key), "%s.snaps-available", + keyprefix); + if (ret < 0) { + goto out; + } + + ret = dict_get_int32 (dict, key, &value); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Failed to get %s", key); + goto out; + } + cli_out ("%s%s %s %s %d", indent, "Snaps available for", + volname, ":", value); + } + + + ret = snprintf (key, sizeof (key), "%s.vol-status", keyprefix); + if (ret < 0) { + goto out; + } + + ret = dict_get_str (dict, key, &get_buffer); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Failed to get %s", key); + goto out; + } + cli_out ("%s" INDENT_MAIN_HEAD "%s", indent, "Status", + ":", get_buffer); +out : + return ret; +} + +/* This function is used to print snap related information + * arg - 0, dict : Response dictionary. + * arg - 1, prefix_str : snaplist.snap{0..}.* + */ +int +cli_get_volinfo_in_snap (dict_t *dict, char *keyprefix) { + + char key[PATH_MAX] = ""; + int i = 0; + int volcount = 0; + int ret = -1; + + GF_ASSERT (dict); + GF_ASSERT (keyprefix); + + ret = snprintf (key, sizeof (key), "%s.vol-count", keyprefix); + if (ret < 0) { + goto out; + } + + ret = dict_get_int32 (dict, key, &volcount); + for (i = 1 ; i <= volcount ; i++) { + ret = snprintf (key, sizeof (key), + "%s.vol%d", keyprefix, i); + if (ret < 0) { + goto out; + } + ret = cli_get_each_volinfo_in_snap (dict, key, _gf_true); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Could not list " + "details of volume in a snap"); + goto out; + } + cli_out (" "); + } + +out : + return ret; +} + +int +cli_get_each_snap_info (dict_t *dict, char *prefix_str, + gf_boolean_t snap_driven) { + char key_buffer[PATH_MAX] = ""; + char *get_buffer = NULL; + int ret = -1; + char indent[5] = ""; + + GF_ASSERT (dict); + GF_ASSERT (prefix_str); + + if (!snap_driven) + strcat (indent, "\t"); + + ret = snprintf (key_buffer, sizeof (key_buffer), "%s.snapname", + prefix_str); + if (ret < 0 ) { + goto out; + } + + ret = dict_get_str (dict, key_buffer, &get_buffer); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Unable to fetch snapname %s ", + key_buffer); + goto out; + } + cli_out ("%s" INDENT_MAIN_HEAD "%s", indent, "Snapshot", + ":", get_buffer); + + ret = snprintf (key_buffer, sizeof (key_buffer), "%s.snap-id", + prefix_str); + if (ret < 0 ) { + goto out; + } + + ret = dict_get_str (dict, key_buffer, &get_buffer); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Unable to fetch snap-id %s ", + key_buffer); + goto out; + } + cli_out ("%s" INDENT_MAIN_HEAD "%s", indent, "Snap UUID", + ":", get_buffer); + + ret = snprintf (key_buffer, sizeof (key_buffer), "%s.snap-desc", + prefix_str); + if (ret < 0 ) { + goto out; + } + + ret = dict_get_str (dict, key_buffer, &get_buffer); + if (!ret) { + /* Ignore error for description */ + cli_out ("%s" INDENT_MAIN_HEAD "%s", indent, + "Description", ":", get_buffer); + } + + ret = snprintf (key_buffer, sizeof (key_buffer), "%s.snap-time", + prefix_str); + if (ret < 0 ) { + goto out; + } + + ret = dict_get_str (dict, key_buffer, &get_buffer); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Unable to fetch snap-time %s ", + prefix_str); + goto out; + } + cli_out ("%s" INDENT_MAIN_HEAD "%s", indent, "Created", + ":", get_buffer); + + if (snap_driven) { + cli_out ("%-12s", "Snap Volumes:\n"); + ret = cli_get_volinfo_in_snap (dict, prefix_str); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Unable to list details " + "of the snaps"); + goto out; + } + } +out : + return ret; +} + +/* This is a generic function to print snap related information. + * arg - 0, dict : Response Dictionary + */ +int +cli_call_snapshot_info (dict_t *dict, gf_boolean_t bool_snap_driven) { + int snap_count = 0; + char key[PATH_MAX] = ""; + int ret = -1; + int i = 0; + + GF_ASSERT (dict); + + ret = dict_get_int32 (dict, "snap-count", &snap_count); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Unable to get snap-count"); + goto out; + } + + if (snap_count == 0) { + cli_out ("No snapshots present"); + } + + for (i = 1 ; i <= snap_count ; i++) { + ret = snprintf (key, sizeof (key), "snap%d", i); + if (ret < 0) { + goto out; + } + ret = cli_get_each_snap_info (dict, key, bool_snap_driven); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, + "Unable to print snap details"); + goto out; + } + } +out : + return ret; +} + +int +cli_get_snaps_in_volume (dict_t *dict) { + int ret = -1; + int i = 0; + int count = 0; + int avail = 0; + char key[PATH_MAX] = ""; + char *get_buffer = NULL; + + GF_ASSERT (dict); + + ret = dict_get_str (dict, "origin-volname", &get_buffer); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Could not fetch origin-volname"); + goto out; + } + cli_out (INDENT_MAIN_HEAD "%s", "Volume Name", ":", get_buffer); + + ret = dict_get_int32 (dict, "snap-count", &avail); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Could not fetch snap-count"); + goto out; + } + cli_out (INDENT_MAIN_HEAD "%d", "Snaps Taken", ":", avail); + + ret = dict_get_int32 (dict, "snaps-available", &count); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Could not fetch snaps-available"); + goto out; + } + cli_out (INDENT_MAIN_HEAD "%d", "Snaps Available", ":", count); + + for (i = 1 ; i <= avail ; i++) { + snprintf (key, sizeof (key), "snap%d", i); + ret = cli_get_each_snap_info (dict, key, _gf_false); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, + "Unable to print snap details"); + goto out; + } + + ret = snprintf (key, sizeof (key), "snap%d.vol1", i); + if (ret < 0) { + goto out; + } + ret = cli_get_each_volinfo_in_snap (dict, key, _gf_false); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Could not get volume " + "related information"); + goto out; + } + + cli_out (" "); + } +out : + return ret; +} + +int +cli_snapshot_list (dict_t *dict) { + int snapcount = 0; + char key[PATH_MAX] = ""; + int ret = -1; + int i = 0; + char *get_buffer = NULL; + + GF_ASSERT (dict); + + ret = dict_get_int32 (dict, "snap-count", &snapcount); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Could not fetch snap count"); + goto out; + } + + if (snapcount == 0) { + cli_out ("No snapshots present"); + } + + for (i = 1 ; i <= snapcount ; i++) { + ret = snprintf (key, sizeof (key), "snapname%d",i); + if (ret < 0) { + goto out; + } + + ret = dict_get_str (dict, key, &get_buffer); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Could not get %s ", key); + goto out; + } else { + cli_out ("%s", get_buffer); + } + } +out : + return ret; +} + +int +cli_get_snap_volume_status (dict_t *dict, char *key_prefix) +{ + int ret = -1; + char key[PATH_MAX] = ""; + char *buffer = NULL; + int brickcount = 0; + int i = 0; + int pid = 0; + + GF_ASSERT (dict); + GF_ASSERT (key_prefix); + + ret = snprintf (key, sizeof (key), "%s.brickcount", key_prefix); + if (ret < 0) { + goto out; + } + ret = dict_get_int32 (dict, key, &brickcount); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Failed to fetch brickcount"); + goto out; + } + + for ( i = 0 ; i < brickcount ; i++ ) { + ret = snprintf (key, sizeof (key), "%s.brick%d.path", + key_prefix, i); + if (ret < 0) { + goto out; + } + + ret = dict_get_str (dict, key, &buffer); + if (ret) { + gf_log ("cli", GF_LOG_INFO, + "Unable to get Brick Path"); + continue; + } + cli_out ("\n\t%-17s %s %s", "Brick Path", ":", buffer); + + ret = snprintf (key, sizeof (key), "%s.brick%d.vgname", + key_prefix, i); + if (ret < 0) { + goto out; + } + + ret = dict_get_str (dict, key, &buffer); + if (ret) { + gf_log ("cli", GF_LOG_INFO, + "Unable to get Volume Group"); + cli_out ("\t%-17s %s %s", "Volume Group", ":", "N/A"); + } else + cli_out ("\t%-17s %s %s", "Volume Group", ":", buffer); + + ret = snprintf (key, sizeof (key), "%s.brick%d.status", + key_prefix, i); + if (ret < 0) { + goto out; + } + + ret = dict_get_str (dict, key, &buffer); + if (ret) { + gf_log ("cli", GF_LOG_INFO, + "Unable to get Brick Running"); + cli_out ("\t%-17s %s %s", "Brick Running", ":", "N/A"); + } else + cli_out ("\t%-17s %s %s", "Brick Running", ":", buffer); + + ret = snprintf (key, sizeof (key), "%s.brick%d.pid", + key_prefix, i); + if (ret < 0) { + goto out; + } + + ret = dict_get_int32 (dict, key, &pid); + if (ret) { + gf_log ("cli", GF_LOG_INFO, + "Unable to get pid"); + cli_out ("\t%-17s %s %s", "Brick PID", ":", "N/A"); + } else + cli_out ("\t%-17s %s %d", "Brick PID", ":", pid); + + ret = snprintf (key, sizeof (key), "%s.brick%d.data", + key_prefix, i); + if (ret < 0) { + goto out; + } + + ret = dict_get_str (dict, key, &buffer); + if (ret) { + gf_log ("cli", GF_LOG_INFO, + "Unable to get Data Percent"); + cli_out ("\t%-17s %s %s", "Data Percentage", ":", "N/A"); + } else + cli_out ("\t%-17s %s %s", "Data Percentage", ":", buffer); + + ret = snprintf (key, sizeof (key), "%s.brick%d.lvsize", + key_prefix, i); + if (ret < 0) { + goto out; + } + ret = dict_get_str (dict, key, &buffer); + if (ret) { + gf_log ("cli", GF_LOG_INFO, "Unable to get LV Size"); + cli_out ("\t%-17s %s %s", "LV Size", ":", "N/A"); + } else + cli_out ("\t%-17s %s %s", "LV Size", ":", buffer); + + } +out : + return ret; +} + + + +int +cli_get_single_snap_status (dict_t *dict, char *keyprefix) +{ + int ret = -1; + char key[PATH_MAX] = ""; + int i = 0; + int volcount = 0; + char *get_buffer = NULL; + + GF_ASSERT (dict); + GF_ASSERT (keyprefix); + + ret = snprintf (key, sizeof (key), "%s.snapname", keyprefix); + if (ret < 0) { + goto out; + } + + ret = dict_get_str (dict, key, &get_buffer); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Unable to get snapname"); + goto out; + } + cli_out ("\nSnap Name : %s", get_buffer); + + ret = snprintf (key, sizeof (key), "%s.uuid", keyprefix); + if (ret < 0) { + goto out; + } + + ret = dict_get_str (dict, key, &get_buffer); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Unable to get snap UUID"); + goto out; + } + cli_out ("Snap UUID : %s", get_buffer); + + ret = snprintf (key, sizeof (key), "%s.volcount", keyprefix); + if (ret < 0) { + goto out; + } + + ret = dict_get_int32 (dict, key, &volcount); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Unable to get volume count"); + goto out; + } + + for (i = 0 ; i < volcount ; i++) { + ret = snprintf (key, sizeof (key), "%s.vol%d", keyprefix, i); + if (ret < 0) { + goto out; + } + + ret = cli_get_snap_volume_status (dict, key); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, + "Could not get snap volume status"); + goto out; + } + } +out : + return ret; +} + +int +cli_snap_status_all (dict_t *dict) { + int ret = -1; + char key[PATH_MAX] = ""; + int snapcount = 0; + int i = 0; + + GF_ASSERT (dict); + + ret = dict_get_int32 (dict, "status.snapcount", &snapcount); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Could not get snapcount"); + goto out; + } + + if (snapcount == 0) { + cli_out ("No snapshots present"); + } + + for (i = 0 ; i < snapcount; i++) { + ret = snprintf (key, sizeof (key), "status.snap%d",i); + if (ret < 0) { + goto out; + } + ret = cli_get_single_snap_status (dict, key); + } +out: + return ret; +} + + +int +cli_snapshot_status_display (dict_t *dict, gf_cli_rsp *rsp) +{ + char key[PATH_MAX] = ""; + int ret = -1; + int status_cmd = -1; + + GF_ASSERT (dict); + GF_ASSERT (rsp); + + if (rsp->op_ret) { + cli_err ("Snapshot Status : failed: %s", + rsp->op_errstr ? rsp->op_errstr : + "Please check log file for details"); + ret = rsp->op_ret; + goto out; + } + + ret = dict_get_int32 (dict, "cmd", &status_cmd); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Could not fetch status type"); + goto out; + } + switch (status_cmd) { + case GF_SNAP_STATUS_TYPE_ALL : + { + ret = cli_snap_status_all (dict); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Could not fetch " + "status of all snap"); + goto out; + } + break; + } + + case GF_SNAP_STATUS_TYPE_SNAP : + { + ret = snprintf (key, sizeof (key), "status.snap0"); + if (ret < 0) { + goto out; + } + ret = cli_get_single_snap_status (dict, key); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Could not fetch " + "status of snap"); + goto out; + } + break; + } + + case GF_SNAP_STATUS_TYPE_VOL : + { + ret = cli_snap_status_all (dict); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Could not fetch " + "status of snap in a volume"); + goto out; + } + break; + } + default : + break; + } +out : + return ret; +} + +int +gf_cli_snapshot_cbk (struct rpc_req *req, struct iovec *iov, + int count, void *myframe) +{ + int ret = -1; + gf_cli_rsp rsp = {0, }; + dict_t *dict = NULL; + char *snap_name = NULL; + int32_t type = 0; + call_frame_t *frame = NULL; + gf_boolean_t snap_driven = _gf_false; + + if (req->rpc_status == -1) { + ret = -1; + goto out; + } + + frame = myframe; + + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_cli_rsp); + if (ret < 0) { + gf_log (frame->this->name, GF_LOG_ERROR, + "Failed to decode xdr response"); + goto out; + } + + dict = dict_new (); + + if (!dict) { + ret = -1; + goto out; + } + + ret = dict_unserialize (rsp.dict.dict_val, rsp.dict.dict_len, &dict); + + if (ret) + goto out; + + ret = dict_get_int32 (dict, "type", &type); + if (ret) { + gf_log (frame->this->name, GF_LOG_ERROR, "failed to get type"); + goto out; + } + + switch (type) { + case GF_SNAP_OPTION_TYPE_CREATE: + if (rsp.op_ret) { + cli_err("snapshot create: failed: %s", + rsp.op_errstr ? rsp.op_errstr : + "Please check log file for details"); + ret = rsp.op_ret; + goto out; + } + + ret = dict_get_str (dict, "snapname", &snap_name); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, + "Failed to get snap name"); + goto out; + } + cli_out ("snapshot create: %s: snap created successfully", + snap_name); + break; + + case GF_SNAP_OPTION_TYPE_RESTORE: + /* TODO: Check if rsp.op_ret needs to be checked here. Or is + * it ok to check this in the start of the function where we + * get rsp.*/ + if (rsp.op_ret) { + cli_err("snapshot restore: failed: %s", + rsp.op_errstr ? rsp.op_errstr : + "Please check log file for details"); + ret = rsp.op_ret; + goto out; + } + + ret = dict_get_str (dict, "snapname", &snap_name); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, + "Failed to get snap name"); + goto out; + } + + cli_out ("Snapshot restore: %s: Snap restored " + "successfully", snap_name); + + ret = 0; + break; + + case GF_SNAP_OPTION_TYPE_INFO: + if (rsp.op_ret) { + cli_err ("Snapshot info : failed: %s", + rsp.op_errstr ? rsp.op_errstr : + "Please check log file for details"); + ret = rsp.op_ret; + goto out; + } + + snap_driven = dict_get_str_boolean (dict, "snap-driven", + _gf_false); + if (snap_driven == _gf_true) { + ret = cli_call_snapshot_info (dict, snap_driven); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, + "Snapshot info failed"); + goto out; + } + } else if (snap_driven == _gf_false) { + ret = cli_get_snaps_in_volume (dict); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, + "Snapshot info failed"); + goto out; + } + } + break; + + case GF_SNAP_OPTION_TYPE_CONFIG: + ret = cli_snapshot_config_display (dict, &rsp); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Failed to display " + "snapshot config output."); + goto out; + } + break; + + case GF_SNAP_OPTION_TYPE_LIST: + if (rsp.op_ret) { + cli_err ("Snapshot list : failed: %s", + rsp.op_errstr ? rsp.op_errstr : + "Please check log file for details"); + ret = rsp.op_ret; + goto out; + } + + ret = cli_snapshot_list (dict); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Failed to display " + "snapshot list"); + goto out; + } + break; + + case GF_SNAP_OPTION_TYPE_DELETE: + ret = cli_snapshot_remove_reply (&rsp, dict, frame); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, + "Failed to delete snap"); + goto out; + } + break; + + case GF_SNAP_OPTION_TYPE_STATUS: + ret = cli_snapshot_status_display (dict, &rsp); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "Failed to display " + "snapshot status output."); + goto out; + } + break; + + default: + cli_err ("Unknown command executed"); + ret = -1; + goto out; + } +out: + if (dict) + dict_unref (dict); + cli_cmd_broadcast_response (ret); + + free (rsp.dict.dict_val); + free (rsp.op_errstr); + + return ret; +} + +int32_t +gf_cli_snapshot (call_frame_t *frame, xlator_t *this, + void *data) +{ + gf_cli_req req = {{0,}}; + dict_t *options = NULL; + int ret = -1; + + if (!frame || !this || !data) + goto out; + + options = data; + + ret = cli_to_glusterd (&req, frame, gf_cli_snapshot_cbk, + (xdrproc_t) xdr_gf_cli_req, options, + GLUSTER_CLI_SNAP, this, cli_rpc_prog, + NULL); +out: + gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret); + + GF_FREE (req.dict.dict_val); + return ret; +} + int cli_to_glusterd (gf_cli_req *req, call_frame_t *frame, fop_cbk_fn_t cbkfn, xdrproc_t xdrproc, dict_t *dict, @@ -7502,9 +8661,7 @@ struct rpc_clnt_procedure gluster_cli_actors[GLUSTER_CLI_MAXVALUE] = { [GLUSTER_CLI_CLRLOCKS_VOLUME] = {"CLEARLOCKS_VOLUME", gf_cli_clearlocks_volume}, [GLUSTER_CLI_COPY_FILE] = {"COPY_FILE", gf_cli_copy_file}, [GLUSTER_CLI_SYS_EXEC] = {"SYS_EXEC", gf_cli_sys_exec}, -#ifdef HAVE_BD_XLATOR - [GLUSTER_CLI_BD_OP] = {"BD_OP", gf_cli_bd_op}, -#endif + [GLUSTER_CLI_SNAP] = {"SNAP", gf_cli_snapshot}, }; struct rpc_clnt_program cli_prog = { diff --git a/cli/src/cli-xml-output.c b/cli/src/cli-xml-output.c index d9e972d04..d8884d44b 100644 --- a/cli/src/cli-xml-output.c +++ b/cli/src/cli-xml-output.c @@ -14,6 +14,12 @@ #include "compat.h" #include "syscall.h" + +enum gf_task_types { + GF_TASK_TYPE_REBALANCE, + GF_TASK_TYPE_REMOVE_BRICK +}; + /* * IMPORTANT NOTE: * All exported functions in this file which use libxml need use a @@ -1558,6 +1564,36 @@ out: gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret); return ret; } + +int +cli_xml_output_vol_status_tasks_detail (cli_local_t *local, dict_t *dict) +{ + int ret = -1; + char *volname = NULL; + + /*<volume>*/ + ret = xmlTextWriterStartElement (local->writer, (xmlChar *)"volume"); + XML_RET_CHECK_AND_GOTO (ret, out); + + ret = dict_get_str (dict, "volname", &volname); + if (ret) + goto out; + ret = xmlTextWriterWriteFormatElement (local->writer, + (xmlChar *)"volName", "%s", + volname); + XML_RET_CHECK_AND_GOTO (ret, out); + + ret = cli_xml_output_vol_status_tasks (local, dict); + if (ret) + goto out; + + /* </volume> */ + ret = xmlTextWriterEndElement (local->writer); + XML_RET_CHECK_AND_GOTO (ret, out); + +out: + return ret; +} #endif int @@ -1677,7 +1713,6 @@ cli_xml_output_vol_status (cli_local_t *local, dict_t *dict) goto out; } break; - default: break; @@ -2462,7 +2497,9 @@ cli_xml_output_vol_info (cli_local_t *local, dict_t *dict) char key[1024] = {0,}; int i = 0; int j = 1; - + char *caps = NULL; + int k __attribute__((unused)) = 0; + char *snap_volume = NULL; ret = dict_get_int32 (dict, "count", &count); if (ret) @@ -2504,6 +2541,18 @@ cli_xml_output_vol_info (cli_local_t *local, dict_t *dict) "%d", status); XML_RET_CHECK_AND_GOTO (ret, out); + memset (key, 0, sizeof (key)); + snprintf (key, sizeof (key), "volume%d.snap_volume", i); + ret = dict_get_str (dict, key, &snap_volume); + if (ret) + goto out; + if (snap_volume) { + ret = xmlTextWriterWriteFormatElement (local->writer, + (xmlChar *)"snapVol", + "%s", snap_volume); + XML_RET_CHECK_AND_GOTO (ret, out); + } + ret =xmlTextWriterWriteFormatElement (local->writer, (xmlChar *)"statusStr", "%s", cli_vol_status_str[status]); @@ -2578,6 +2627,62 @@ cli_xml_output_vol_info (cli_local_t *local, dict_t *dict) "%d", transport); XML_RET_CHECK_AND_GOTO (ret, out); +#ifdef HAVE_BD_XLATOR + /* <xlators> */ + ret = xmlTextWriterStartElement (local->writer, + (xmlChar *)"xlators"); + XML_RET_CHECK_AND_GOTO (ret, out); + + for (k = 0; ; k++) { + memset (key, 0, sizeof (key)); + snprintf (key, sizeof (key),"volume%d.xlator%d", i, k); + ret = dict_get_str (dict, key, &caps); + if (ret) + break; + + /* <xlator> */ + ret = xmlTextWriterStartElement (local->writer, + (xmlChar *)"xlator"); + XML_RET_CHECK_AND_GOTO (ret, out); + + ret = xmlTextWriterWriteFormatElement + (local->writer, (xmlChar *)"name", "%s", caps); + XML_RET_CHECK_AND_GOTO (ret, out); + + /* <capabilities> */ + ret = xmlTextWriterStartElement (local->writer, + (xmlChar *) + "capabilities"); + XML_RET_CHECK_AND_GOTO (ret, out); + + j = 0; + for (j = 0; ;j++) { + memset (key, 0, sizeof (key)); + snprintf (key, sizeof (key), + "volume%d.xlator%d.caps%d", i, k, j); + ret = dict_get_str (dict, key, &caps); + if (ret) + break; + ret = xmlTextWriterWriteFormatElement + (local->writer, (xmlChar *)"capability", + "%s", caps); + XML_RET_CHECK_AND_GOTO (ret, out); + } + /* </capabilities> */ + ret = xmlTextWriterEndElement (local->writer); + XML_RET_CHECK_AND_GOTO (ret, out); + /* </xlator> */ + ret = xmlTextWriterEndElement (local->writer); + XML_RET_CHECK_AND_GOTO (ret, out); + } + ret = xmlTextWriterFullEndElement (local->writer); + XML_RET_CHECK_AND_GOTO (ret, out); + /* </xlators> */ +#else + caps = 0; /* Avoid compiler warnings when BD not enabled */ +#endif + j = 1; + /* <bricks> */ ret = xmlTextWriterStartElement (local->writer, (xmlChar *)"bricks"); @@ -2977,23 +3082,29 @@ out: #if (HAVE_LIB_XML) /* Used for rebalance stop/status, remove-brick status */ int -cli_xml_output_vol_rebalance_status (xmlTextWriterPtr writer, dict_t *dict) +cli_xml_output_vol_rebalance_status (xmlTextWriterPtr writer, dict_t *dict, + enum gf_task_types task_type) { int ret = -1; int count = 0; char *node_name = NULL; + char *node_uuid = NULL; uint64_t files = 0; uint64_t size = 0; uint64_t lookups = 0; int status_rcd = 0; uint64_t failures = 0; + uint64_t skipped = 0; uint64_t total_files = 0; uint64_t total_size = 0; uint64_t total_lookups = 0; uint64_t total_failures = 0; + uint64_t total_skipped = 0; char key[1024] = {0,}; int i = 0; int overall_status = -1; + double elapsed = 0; + double overall_elapsed = 0; if (!dict) { ret = 0; @@ -3015,13 +3126,22 @@ cli_xml_output_vol_rebalance_status (xmlTextWriterPtr writer, dict_t *dict) XML_RET_CHECK_AND_GOTO (ret, out); memset (key, 0, sizeof (key)); - snprintf (key, sizeof (key), "node-uuid-%d", i); + snprintf (key, sizeof (key), "node-name-%d", i); ret = dict_get_str (dict, key, &node_name); if (ret) goto out; ret = xmlTextWriterWriteFormatElement (writer, (xmlChar *)"nodeName", "%s", node_name); + + memset (key, 0, sizeof (key)); + snprintf (key, sizeof (key), "node-uuid-%d", i); + ret = dict_get_str (dict, key, &node_uuid); + if (ret) + goto out; + ret = xmlTextWriterWriteFormatElement (writer, + (xmlChar *)"id", + "%s", node_uuid); XML_RET_CHECK_AND_GOTO (ret, out); memset (key, 0, sizeof (key)); @@ -3068,6 +3188,27 @@ cli_xml_output_vol_rebalance_status (xmlTextWriterPtr writer, dict_t *dict) "%"PRIu64, failures); XML_RET_CHECK_AND_GOTO (ret, out); + /* skipped-%d is not available for remove brick in dict, + so using failures as skipped count in case of remove-brick + similar to logic used in CLI(non xml output) */ + if (task_type == GF_TASK_TYPE_REBALANCE) { + memset (key, 0, sizeof (key)); + snprintf (key, sizeof (key), "skipped-%d", i); + } + else { + memset (key, 0, sizeof (key)); + snprintf (key, sizeof (key), "failures-%d", i); + } + + ret = dict_get_uint64 (dict, key, &skipped); + if (ret) + goto out; + total_skipped += skipped; + ret = xmlTextWriterWriteFormatElement (writer, + (xmlChar *)"skipped", + "%"PRIu64, skipped); + XML_RET_CHECK_AND_GOTO (ret, out); + memset (key, 0, sizeof (key)); snprintf (key, sizeof (key), "status-%d", i); ret = dict_get_int32 (dict, key, &status_rcd); @@ -3082,6 +3223,21 @@ cli_xml_output_vol_rebalance_status (xmlTextWriterPtr writer, dict_t *dict) (xmlChar *)"statusStr", "%s", cli_vol_task_status_str[status_rcd]); + + memset (key, 0, 256); + snprintf (key, 256, "run-time-%d", i); + ret = dict_get_double (dict, key, &elapsed); + if (ret) + goto out; + ret = xmlTextWriterWriteFormatElement (writer, + (xmlChar *)"runtime", + "%.2f", elapsed); + XML_RET_CHECK_AND_GOTO (ret, out); + + if (elapsed > overall_elapsed) { + overall_elapsed = elapsed; + } + if (-1 == overall_status) overall_status = status_rcd; else if ((GF_DEFRAG_STATUS_COMPLETE == overall_status || @@ -3116,6 +3272,10 @@ cli_xml_output_vol_rebalance_status (xmlTextWriterPtr writer, dict_t *dict) "%"PRIu64, total_failures); XML_RET_CHECK_AND_GOTO (ret, out); + ret = xmlTextWriterWriteFormatElement (writer,(xmlChar *)"skipped", + "%"PRIu64, total_skipped); + XML_RET_CHECK_AND_GOTO (ret, out); + ret = xmlTextWriterWriteFormatElement (writer,(xmlChar *)"status", "%d", overall_status); XML_RET_CHECK_AND_GOTO (ret, out); @@ -3125,6 +3285,10 @@ cli_xml_output_vol_rebalance_status (xmlTextWriterPtr writer, dict_t *dict) cli_vol_task_status_str[overall_status]); XML_RET_CHECK_AND_GOTO (ret, out); + ret = xmlTextWriterWriteFormatElement (writer,(xmlChar *)"runtime", + "%.2f", overall_elapsed); + XML_RET_CHECK_AND_GOTO (ret, out); + /* </aggregate> */ ret = xmlTextWriterEndElement (writer); XML_RET_CHECK_AND_GOTO (ret, out); @@ -3170,7 +3334,8 @@ cli_xml_output_vol_rebalance (gf_cli_defrag_type op, dict_t *dict, int op_ret, XML_RET_CHECK_AND_GOTO (ret, out); if ((GF_DEFRAG_CMD_STOP == op) || (GF_DEFRAG_CMD_STATUS == op)) { - ret = cli_xml_output_vol_rebalance_status (writer, dict); + ret = cli_xml_output_vol_rebalance_status (writer, dict, + GF_TASK_TYPE_REBALANCE); if (ret) goto out; } @@ -3221,7 +3386,8 @@ cli_xml_output_vol_remove_brick (gf_boolean_t status_op, dict_t *dict, } if (status_op) { - ret = cli_xml_output_vol_rebalance_status (writer, dict); + ret = cli_xml_output_vol_rebalance_status (writer, dict, + GF_TASK_TYPE_REMOVE_BRICK); if (ret) goto out; } diff --git a/cli/src/cli.c b/cli/src/cli.c index f87038b61..91b315ff1 100644 --- a/cli/src/cli.c +++ b/cli/src/cli.c @@ -353,6 +353,12 @@ cli_opt_parse (char *opt, struct cli_state *state) return 0; } + oarg = strtail (opt, "glusterd-sock="); + if (oarg) { + state->glusterd_sock = oarg; + return 0; + } + return -1; } @@ -414,7 +420,6 @@ cli_state_init (struct cli_state *state) int ret = 0; - state->remote_host = "localhost"; state->log_level = -1; tree = &state->tree; @@ -501,23 +506,46 @@ cli_rpc_init (struct cli_state *state) if (!options) goto out; - ret = dict_set_str (options, "remote-host", state->remote_host); - if (ret) - goto out; + /* Connect using to glusterd using the specified method, giving + * preference to unix socket connection. If nothing is specified connect + * to the default glusterd socket + */ + if (state->glusterd_sock) { + gf_log ("cli", GF_LOG_INFO, "Connecting to glusterd using " + "sockfile %s", state->glusterd_sock); + ret = rpc_transport_unix_options_build (&options, + state->glusterd_sock, + 0); + if (ret) + goto out; + } else if (state->remote_host) { + gf_log ("cli", GF_LOG_INFO, "Connecting to remote glusterd at " + "%s", state->remote_host); + ret = dict_set_str (options, "remote-host", state->remote_host); + if (ret) + goto out; - if (state->remote_port) - port = state->remote_port; + if (state->remote_port) + port = state->remote_port; - ret = dict_set_int32 (options, "remote-port", port); - if (ret) - goto out; + ret = dict_set_int32 (options, "remote-port", port); + if (ret) + goto out; - ret = dict_set_str (options, "transport.address-family", "inet"); - if (ret) - goto out; + ret = dict_set_str (options, "transport.address-family", + "inet"); + if (ret) + goto out; + } else { + gf_log ("cli", GF_LOG_DEBUG, "Connecting to glusterd using " + "default socket"); + ret = rpc_transport_unix_options_build + (&options, DEFAULT_GLUSTERD_SOCKFILE, 0); + if (ret) + goto out; + } rpc = rpc_clnt_new (options, this->ctx, this->name, 16); - if (!rpc) goto out; @@ -527,7 +555,7 @@ cli_rpc_init (struct cli_state *state) goto out; } - rpc_clnt_start (rpc); + ret = rpc_clnt_start (rpc); out: if (ret) { if (rpc) diff --git a/cli/src/cli.h b/cli/src/cli.h index 36f3c13be..8daa4b741 100644 --- a/cli/src/cli.h +++ b/cli/src/cli.h @@ -18,6 +18,7 @@ #include "rpc-clnt.h" #include "glusterfs.h" #include "protocol-common.h" +#include "logging.h" #include "cli1-xdr.h" @@ -32,25 +33,10 @@ #define CLI_DEFAULT_CMD_TIMEOUT 120 #define CLI_TEN_MINUTES_TIMEOUT 600 //Longer timeout for volume top #define DEFAULT_CLI_LOG_FILE_DIRECTORY DATADIR "/log/glusterfs" -#define DEFAULT_LOG_FILE_DIRECTORY DATADIR "/log/glusterfs" -#define DEFAULT_VAR_RUN_DIRECTORY DATADIR "/run/gluster" #define CLI_VOL_STATUS_BRICK_LEN 55 #define CLI_TAB_LENGTH 8 #define CLI_BRICK_STATUS_LINE_LEN 78 -#define CLI_LOCAL_INIT(local, words, frame, dictionary) \ - do { \ - local = cli_local_get (); \ - \ - if (local) { \ - local->words = words; \ - if (dictionary) \ - local->dict = dictionary; \ - if (frame) \ - frame->local = local; \ - } \ - } while (0) - enum argp_option_keys { ARGP_DEBUG_KEY = 133, ARGP_PORT_KEY = 'p', @@ -129,6 +115,8 @@ struct cli_state { char *log_file; gf_loglevel_t log_level; + + char *glusterd_sock; }; struct cli_local { @@ -178,6 +166,11 @@ struct cli_volume_status { #endif }; +struct snap_config_opt_vals_ { + char *op_name; + char *question; +}; + typedef struct gf_cli_gsync_detailed_status_ gf_cli_gsync_status_t; typedef struct cli_volume_status cli_volume_status_t; @@ -394,7 +387,14 @@ cli_xml_output_generic_volume (char *op, dict_t *dict, int op_ret, int op_errno, int cli_xml_output_vol_gsync (dict_t *dict, int op_ret, int op_errno, char *op_errstr); +int +cli_xml_output_vol_status_tasks_detail (cli_local_t *local, dict_t *dict); char * is_server_debug_xlator (void *myframe); + +int32_t +cli_cmd_snapshot_parse (const char **words, int wordcount, dict_t **options, + struct cli_state *state); + #endif /* __CLI_H__ */ |