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OpenZFS 3993, 4700
3993 zpool(1M) and zfs(1M) should support -p for "list" and "get" 4700 "zpool get" doesn't support -H or -o options Reviewed by: Dan McDonald <danmcd@omniti.com> Reviewed by: Matthew Ahrens <mahrens@delphix.com> Approved by: Robert Mustacchi <rm@joyent.com> Ported by: Tony Hutter <hutter2@llnl.gov> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> OpenZFS-issue: https://www.illumos.org/issues/3993 OpenZFS-issue: https://www.illumos.org/issues/4700 OpenZFS-commit: https://github.com/openzfs/openzfs/commit/c58b352 Porting notes: I removed ZoL's zpool_get_prop_literal() in favor of zpool_get_prop(..., boolean_t literal) since that's what OpenZFS uses. The functionality is the same.
This commit is contained in:
Adam Stevko
Brian Behlendorf
parent
f00828e5d9
commit
2a8b84b747
@ -242,7 +242,7 @@ get_usage(zpool_help_t idx) {
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case HELP_LABELCLEAR:
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return (gettext("\tlabelclear [-f] <vdev>\n"));
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case HELP_LIST:
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return (gettext("\tlist [-gHLPv] [-o property[,...]] "
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return (gettext("\tlist [-gHLpPv] [-o property[,...]] "
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"[-T d|u] [pool] ... [interval [count]]\n"));
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case HELP_OFFLINE:
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return (gettext("\toffline [-t] <pool> <device> ...\n"));
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@ -267,8 +267,8 @@ get_usage(zpool_help_t idx) {
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case HELP_EVENTS:
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return (gettext("\tevents [-vHfc]\n"));
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case HELP_GET:
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return (gettext("\tget [-pH] <\"all\" | property[,...]> "
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"<pool> ...\n"));
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return (gettext("\tget [-Hp] [-o \"all\" | field[,...]] "
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"<\"all\" | property[,...]> <pool> ...\n"));
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case HELP_SET:
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return (gettext("\tset <property=value> <pool> \n"));
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case HELP_SPLIT:
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@ -3024,6 +3024,7 @@ typedef struct list_cbdata {
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int cb_namewidth;
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boolean_t cb_scripted;
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zprop_list_t *cb_proplist;
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boolean_t cb_literal;
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} list_cbdata_t;
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/*
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@ -3115,7 +3116,7 @@ print_pool(zpool_handle_t *zhp, list_cbdata_t *cb)
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right_justify = B_FALSE;
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if (pl->pl_prop != ZPROP_INVAL) {
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if (zpool_get_prop(zhp, pl->pl_prop, property,
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sizeof (property), NULL) != 0)
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sizeof (property), NULL, cb->cb_literal) != 0)
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propstr = "-";
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else
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propstr = property;
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@ -3325,7 +3326,7 @@ list_callback(zpool_handle_t *zhp, void *data)
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}
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/*
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* zpool list [-gHLP] [-o prop[,prop]*] [-T d|u] [pool] ... [interval [count]]
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* zpool list [-gHLpP] [-o prop[,prop]*] [-T d|u] [pool] ... [interval [count]]
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*
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* -g Display guid for individual vdev name.
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* -H Scripted mode. Don't display headers, and separate properties
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@ -3334,6 +3335,7 @@ list_callback(zpool_handle_t *zhp, void *data)
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* -o List of properties to display. Defaults to
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* "name,size,allocated,free,expandsize,fragmentation,capacity,"
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* "dedupratio,health,altroot"
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* -p Display values in parsable (exact) format.
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* -P Display full path for vdev name.
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* -T Display a timestamp in date(1) or Unix format
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*
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@ -3355,7 +3357,7 @@ zpool_do_list(int argc, char **argv)
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boolean_t first = B_TRUE;
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/* check options */
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while ((c = getopt(argc, argv, ":gHLo:PT:v")) != -1) {
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while ((c = getopt(argc, argv, ":gHLo:pPT:v")) != -1) {
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switch (c) {
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case 'g':
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cb.cb_name_flags |= VDEV_NAME_GUID;
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@ -3372,6 +3374,9 @@ zpool_do_list(int argc, char **argv)
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case 'P':
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cb.cb_name_flags |= VDEV_NAME_PATH;
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break;
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case 'p':
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cb.cb_literal = B_TRUE;
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break;
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case 'T':
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get_timestamp_arg(*optarg);
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break;
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@ -5886,7 +5891,7 @@ get_callback(zpool_handle_t *zhp, void *data)
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NULL, NULL);
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}
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} else {
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if (zpool_get_prop_literal(zhp, pl->pl_prop, value,
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if (zpool_get_prop(zhp, pl->pl_prop, value,
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sizeof (value), &srctype, cbp->cb_literal) != 0)
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continue;
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@ -5898,24 +5903,99 @@ get_callback(zpool_handle_t *zhp, void *data)
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return (0);
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}
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/*
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* zpool get [-Hp] [-o "all" | field[,...]] <"all" | property[,...]> <pool> ...
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*
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* -H Scripted mode. Don't display headers, and separate properties
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* by a single tab.
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* -o List of columns to display. Defaults to
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* "name,property,value,source".
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* -p Diplay values in parsable (exact) format.
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*
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* Get properties of pools in the system. Output space statistics
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* for each one as well as other attributes.
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*/
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int
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zpool_do_get(int argc, char **argv)
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{
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zprop_get_cbdata_t cb = { 0 };
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zprop_list_t fake_name = { 0 };
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int c, ret;
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int ret;
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int c, i;
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char *value;
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cb.cb_first = B_TRUE;
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/*
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* Set up default columns and sources.
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*/
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cb.cb_sources = ZPROP_SRC_ALL;
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cb.cb_columns[0] = GET_COL_NAME;
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cb.cb_columns[1] = GET_COL_PROPERTY;
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cb.cb_columns[2] = GET_COL_VALUE;
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cb.cb_columns[3] = GET_COL_SOURCE;
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cb.cb_type = ZFS_TYPE_POOL;
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/* check options */
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while ((c = getopt(argc, argv, "pH")) != -1) {
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while ((c = getopt(argc, argv, ":Hpo:")) != -1) {
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switch (c) {
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case 'p':
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cb.cb_literal = B_TRUE;
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break;
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case 'H':
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cb.cb_scripted = B_TRUE;
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break;
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case 'o':
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bzero(&cb.cb_columns, sizeof (cb.cb_columns));
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i = 0;
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while (*optarg != '\0') {
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static char *col_subopts[] =
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{ "name", "property", "value", "source",
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"all", NULL };
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if (i == ZFS_GET_NCOLS) {
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(void) fprintf(stderr, gettext("too "
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"many fields given to -o "
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"option\n"));
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usage(B_FALSE);
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}
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switch (getsubopt(&optarg, col_subopts,
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&value)) {
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case 0:
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cb.cb_columns[i++] = GET_COL_NAME;
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break;
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case 1:
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cb.cb_columns[i++] = GET_COL_PROPERTY;
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break;
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case 2:
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cb.cb_columns[i++] = GET_COL_VALUE;
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break;
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case 3:
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cb.cb_columns[i++] = GET_COL_SOURCE;
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break;
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case 4:
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if (i > 0) {
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(void) fprintf(stderr,
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gettext("\"all\" conflicts "
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"with specific fields "
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"given to -o option\n"));
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usage(B_FALSE);
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}
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cb.cb_columns[0] = GET_COL_NAME;
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cb.cb_columns[1] = GET_COL_PROPERTY;
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cb.cb_columns[2] = GET_COL_VALUE;
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cb.cb_columns[3] = GET_COL_SOURCE;
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i = ZFS_GET_NCOLS;
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break;
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default:
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(void) fprintf(stderr,
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gettext("invalid column name "
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"'%s'\n"), value);
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usage(B_FALSE);
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}
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}
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break;
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case '?':
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(void) fprintf(stderr, gettext("invalid option '%c'\n"),
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optopt);
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@ -5932,15 +6012,8 @@ zpool_do_get(int argc, char **argv)
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usage(B_FALSE);
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}
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cb.cb_first = B_TRUE;
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cb.cb_sources = ZPROP_SRC_ALL;
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cb.cb_columns[0] = GET_COL_NAME;
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cb.cb_columns[1] = GET_COL_PROPERTY;
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cb.cb_columns[2] = GET_COL_VALUE;
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cb.cb_columns[3] = GET_COL_SOURCE;
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cb.cb_type = ZFS_TYPE_POOL;
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if (zprop_get_list(g_zfs, argv[0], &cb.cb_proplist, ZFS_TYPE_POOL) != 0)
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if (zprop_get_list(g_zfs, argv[0], &cb.cb_proplist,
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ZFS_TYPE_POOL) != 0)
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usage(B_FALSE);
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argc--;
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@ -287,8 +287,6 @@ extern int zpool_label_disk(libzfs_handle_t *, zpool_handle_t *, char *);
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*/
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extern int zpool_set_prop(zpool_handle_t *, const char *, const char *);
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extern int zpool_get_prop(zpool_handle_t *, zpool_prop_t, char *,
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size_t proplen, zprop_source_t *);
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extern int zpool_get_prop_literal(zpool_handle_t *, zpool_prop_t, char *,
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size_t proplen, zprop_source_t *, boolean_t literal);
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extern uint64_t zpool_get_prop_int(zpool_handle_t *, zpool_prop_t,
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zprop_source_t *);
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@ -2372,8 +2372,8 @@ zfs_prop_get(zfs_handle_t *zhp, zfs_prop_t prop, char *propbuf, size_t proplen,
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}
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if ((zpool_get_prop(zhp->zpool_hdl,
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ZPOOL_PROP_ALTROOT, buf, MAXPATHLEN, NULL)) ||
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(strcmp(root, "-") == 0))
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ZPOOL_PROP_ALTROOT, buf, MAXPATHLEN, NULL,
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B_FALSE)) || (strcmp(root, "-") == 0))
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root[0] = '\0';
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/*
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* Special case an alternate root of '/'. This will
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@ -235,22 +235,12 @@ zpool_pool_state_to_name(pool_state_t state)
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return (gettext("UNKNOWN"));
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}
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/*
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* API compatibility wrapper around zpool_get_prop_literal
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*/
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int
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zpool_get_prop(zpool_handle_t *zhp, zpool_prop_t prop, char *buf, size_t len,
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zprop_source_t *srctype)
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{
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return (zpool_get_prop_literal(zhp, prop, buf, len, srctype, B_FALSE));
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}
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/*
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* Get a zpool property value for 'prop' and return the value in
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* a pre-allocated buffer.
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*/
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int
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zpool_get_prop_literal(zpool_handle_t *zhp, zpool_prop_t prop, char *buf,
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zpool_get_prop(zpool_handle_t *zhp, zpool_prop_t prop, char *buf,
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size_t len, zprop_source_t *srctype, boolean_t literal)
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{
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uint64_t intval;
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@ -283,9 +273,7 @@ zpool_get_prop_literal(zpool_handle_t *zhp, zpool_prop_t prop, char *buf,
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(void) strlcpy(buf,
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zpool_get_prop_string(zhp, prop, &src),
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len);
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if (srctype != NULL)
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*srctype = src;
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return (0);
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break;
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}
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/* FALLTHROUGH */
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default:
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@ -337,8 +325,13 @@ zpool_get_prop_literal(zpool_handle_t *zhp, zpool_prop_t prop, char *buf,
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break;
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case ZPOOL_PROP_CAPACITY:
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(void) snprintf(buf, len, "%llu%%",
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(u_longlong_t)intval);
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if (literal) {
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(void) snprintf(buf, len, "%llu",
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(u_longlong_t)intval);
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} else {
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(void) snprintf(buf, len, "%llu%%",
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(u_longlong_t)intval);
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}
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break;
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case ZPOOL_PROP_FRAGMENTATION:
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@ -443,7 +436,7 @@ zpool_is_bootable(zpool_handle_t *zhp)
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char bootfs[ZPOOL_MAXNAMELEN];
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return (zpool_get_prop(zhp, ZPOOL_PROP_BOOTFS, bootfs,
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sizeof (bootfs), NULL) == 0 && strncmp(bootfs, "-",
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sizeof (bootfs), NULL, B_FALSE) == 0 && strncmp(bootfs, "-",
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sizeof (bootfs)) != 0);
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}
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@ -873,7 +866,7 @@ zpool_expand_proplist(zpool_handle_t *zhp, zprop_list_t **plp)
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if (entry->pl_prop != ZPROP_INVAL &&
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zpool_get_prop(zhp, entry->pl_prop, buf, sizeof (buf),
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NULL) == 0) {
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NULL, B_FALSE) == 0) {
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if (strlen(buf) > entry->pl_width)
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entry->pl_width = strlen(buf);
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}
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@ -67,7 +67,7 @@ zpool \- configures ZFS storage pools
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.LP
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.nf
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\fBzpool get\fR [\fB-pH\fR] "\fIall\fR" | \fIproperty\fR[,...] \fIpool\fR ...
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\fBzpool get\fR [\fB-Hp\fR] [\fB-o \fR\fIfield\fR[,...]] "\fIall\fR" | \fIproperty\fR[,...] \fIpool\fR ...
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.fi
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.LP
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@ -105,7 +105,7 @@ zpool \- configures ZFS storage pools
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.LP
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.nf
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\fBzpool list\fR [\fB-T\fR d | u ] [\fB-HgLPv\fR] [\fB-o\fR \fIproperty\fR[,...]] [\fIpool\fR] ...
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\fBzpool list\fR [\fB-T\fR d | u ] [\fB-HgLpPv\fR] [\fB-o\fR \fIproperty\fR[,...]] [\fIpool\fR] ...
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[\fIinterval\fR[\fIcount\fR]]
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.fi
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@ -1199,7 +1199,8 @@ This command will forcefully export the pool even if it has a shared spare that
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.ne 2
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.mk
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.na
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\fB\fBzpool get\fR [\fB-p\fR] "\fIall\fR" | \fIproperty\fR[,...] \fIpool\fR ...\fR
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\fB\fBzpool get\fR [\fB-Hp\fR] [\fB-o \fR\fIfield\fR[,...]] "\fIall\fR" | \fIproperty\fR[,...]
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\fIpool\fR ...\fR
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.ad
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.sp .6
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.RS 4n
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@ -1207,7 +1208,7 @@ Retrieves the given list of properties (or all properties if "\fBall\fR" is used
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.sp
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.in +2
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.nf
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name Name of storage pool
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name Name of storage pool
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property Property name
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value Property value
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source Property source, either 'default' or 'local'.
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@ -1216,6 +1217,18 @@ Retrieves the given list of properties (or all properties if "\fBall\fR" is used
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.sp
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See the "Properties" section for more information on the available pool properties.
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.sp
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.ne 2
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.mk
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.na
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\fB\fB-H\fR\fR
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.ad
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.RS 6n
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.rt
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Scripted mode. Do not display headers, and separate fields by a single tab instead of arbitrary space.
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.RE
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.sp
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.ne 2
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.mk
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@ -1231,13 +1244,13 @@ Display numbers in parseable (exact) values.
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.ne 2
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.mk
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.na
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\fB\fB-H\fR\fR
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\fB\fB-o\fR \fIfield\fR\fR
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.ad
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.RS 6n
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.RS 12n
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.rt
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Scripted mode. Do not display headers, and separate fields by a single tab instead of arbitrary space.
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A comma-separated list of columns to display. \fBname,property,value,source\fR
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is the default value.
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.RE
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.RE
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.sp
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@ -1765,7 +1778,7 @@ Treat exported or foreign devices as inactive.
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.ne 2
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.mk
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.na
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\fB\fBzpool list\fR [\fB-T\fR \fBd\fR | \fBu\fR] [\fB-HgLPv\fR] [\fB-o\fR \fIprops\fR[,...]] [\fIpool\fR] ... [\fIinterval\fR[\fIcount\fR]]\fR
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\fB\fBzpool list\fR [\fB-T\fR \fBd\fR | \fBu\fR] [\fB-HgLpPv\fR] [\fB-o\fR \fIprops\fR[,...]] [\fIpool\fR] ... [\fIinterval\fR[\fIcount\fR]]\fR
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.ad
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.sp .6
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.RS 4n
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@ -1803,6 +1816,17 @@ Display vdev GUIDs instead of the normal device names. These GUIDs can be used i
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Display real paths for vdevs resolving all symbolic links. This can be used to look up the current block device name regardless of the /dev/disk/ path used to open it.
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.RE
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.sp
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.ne 2
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.mk
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.na
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\fB\fB-p\fR\fR
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.ad
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.RS 12n
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.rt
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Display numbers in parsable (exact) values.
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.RE
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.sp
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.ne 2
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.mk
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@ -1814,6 +1838,7 @@ Display real paths for vdevs resolving all symbolic links. This can be used to l
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Display full paths for vdevs instead of only the last component of the path. This can be used in conjunction with the \fB-L\fR flag.
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.RE
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.sp
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.ne 2
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.mk
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.na
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