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git://sourceware.org/git/lvm2.git
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Add interactive tests for functions to lookup a pv|lv by name|uuid.
Signed-off-by: Dave Wysochanski <wysochanski@pobox.com> Reviewed-by: Petr Rockai <prockai@redhat.com>
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commit
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107
test/api/test.c
107
test/api/test.c
@ -113,6 +113,14 @@ static void _show_help(void)
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"Lookup a vgname from a device name\n");
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printf("'vgname_from_pvid pvid': "
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"Lookup a vgname from a pvid\n");
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printf("'lv_from_uuid vgname lvuuid': "
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"Lookup an LV from an LV uuid\n");
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printf("'lv_from_name vgname lvname': "
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"Lookup an LV from an LV name\n");
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printf("'pv_from_uuid vgname pvuuid': "
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"Lookup an LV from an LV uuid\n");
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printf("'pv_from_name vgname pvname': "
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"Lookup an LV from an LV name\n");
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printf("'quit': exit the program\n");
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}
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@ -468,6 +476,30 @@ static void _show_one_vg(vg_t vg)
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lvm_vg_get_pv_count(vg), lvm_vg_get_seqno(vg));
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}
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static void _print_pv(pv_t pv)
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{
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if (!pv)
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return;
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printf("%s (%s): size=%"PRIu64", free=%"PRIu64
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", dev_size=%"PRIu64", mda_count=%"PRIu64"\n",
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lvm_pv_get_name(pv), lvm_pv_get_uuid(pv),
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lvm_pv_get_size(pv), lvm_pv_get_free(pv),
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lvm_pv_get_dev_size(pv),
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lvm_pv_get_mda_count(pv));
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}
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static void _print_lv(vg_t vg, lv_t lv)
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{
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if (!lv)
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return;
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printf("%s/%s (%s): size=%"PRIu64", %sACTIVE / %sSUSPENDED\n",
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lvm_vg_get_name(vg),
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lvm_lv_get_name(lv), lvm_lv_get_uuid(lv),
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lvm_lv_get_size(lv),
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lvm_lv_is_active(lv) ? "" : "IN",
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lvm_lv_is_suspended(lv) ? "" : "NOT ");
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}
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static void _list_open_vgs(void)
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{
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dm_hash_iter(_vgid_hash, (dm_hash_iterate_fn) _show_one_vg);
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@ -488,12 +520,7 @@ static void _pvs_in_vg(char **argv, int argc)
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}
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printf("PVs in VG %s:\n", lvm_vg_get_name(vg));
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dm_list_iterate_items(pvl, pvs) {
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printf("%s (%s): size=%"PRIu64", free=%"PRIu64
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", dev_size=%"PRIu64", mda_count=%"PRIu64"\n",
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lvm_pv_get_name(pvl->pv), lvm_pv_get_uuid(pvl->pv),
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lvm_pv_get_size(pvl->pv), lvm_pv_get_free(pvl->pv),
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lvm_pv_get_dev_size(pvl->pv),
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lvm_pv_get_mda_count(pvl->pv));
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_print_pv(pvl->pv);
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}
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}
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@ -715,6 +742,59 @@ static void _lv_tag(char **argv, int argc, int add)
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printf("%s tag %s to LV %s\n",
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add ? "adding":"removing", argv[3], argv[2]);
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}
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static void _lv_from_uuid(char **argv, int argc)
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{
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vg_t vg;
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if (argc < 3) {
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printf("Please enter vgname, lv_uuid\n");
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return;
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}
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if (!(vg = _lookup_vg_by_name(argv, argc)))
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return;
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_print_lv(vg, lvm_lv_from_uuid(vg, argv[2]));
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}
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static void _lv_from_name(char **argv, int argc)
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{
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vg_t vg;
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if (argc < 3) {
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printf("Please enter vgname, lv_uuid\n");
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return;
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}
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if (!(vg = _lookup_vg_by_name(argv, argc)))
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return;
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_print_lv(vg, lvm_lv_from_name(vg, argv[2]));
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}
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static void _pv_from_uuid(char **argv, int argc)
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{
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vg_t vg;
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if (argc < 3) {
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printf("Please enter vgname, pv_uuid\n");
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return;
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}
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if (!(vg = _lookup_vg_by_name(argv, argc)))
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return;
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_print_pv(lvm_pv_from_uuid(vg, argv[2]));
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}
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static void _pv_from_name(char **argv, int argc)
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{
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vg_t vg;
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if (argc < 3) {
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printf("Please enter vgname, pv_uuid\n");
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return;
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}
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if (!(vg = _lookup_vg_by_name(argv, argc)))
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return;
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_print_pv(lvm_pv_from_name(vg, argv[2]));
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}
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static void _vgname_from_pvid(char **argv, int argc, lvm_t libh)
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{
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const char *vgname;
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@ -762,12 +842,7 @@ static void _lvs_in_vg(char **argv, int argc)
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}
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printf("LVs in VG %s:\n", lvm_vg_get_name(vg));
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dm_list_iterate_items(lvl, lvs) {
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printf("%s/%s (%s): size=%"PRIu64", %sACTIVE / %sSUSPENDED\n",
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lvm_vg_get_name(vg),
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lvm_lv_get_name(lvl->lv), lvm_lv_get_uuid(lvl->lv),
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lvm_lv_get_size(lvl->lv),
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lvm_lv_is_active(lvl->lv) ? "" : "IN",
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lvm_lv_is_suspended(lvl->lv) ? "" : "NOT ");
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_print_lv(vg, lvl->lv);
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}
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}
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@ -978,6 +1053,14 @@ static int lvmapi_test_shell(lvm_t libh)
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_vgname_from_devname(argv, argc, libh);
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} else if (!strcmp(argv[0], "vgname_from_pvid")) {
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_vgname_from_pvid(argv, argc, libh);
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} else if (!strcmp(argv[0], "lv_from_uuid")) {
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_lv_from_uuid(argv, argc);
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} else if (!strcmp(argv[0], "lv_from_name")) {
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_lv_from_name(argv, argc);
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} else if (!strcmp(argv[0], "pv_from_uuid")) {
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_pv_from_uuid(argv, argc);
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} else if (!strcmp(argv[0], "pv_from_name")) {
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_pv_from_name(argv, argc);
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} else {
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printf ("Unrecognized command %s\n", argv[0]);
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}
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