From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 12458 invoked by alias); 25 Nov 2010 14:35:49 -0000 Received: (qmail 12411 invoked by uid 9699); 25 Nov 2010 14:35:48 -0000 Date: Thu, 25 Nov 2010 14:35:00 -0000 Message-ID: <20101125143548.12407.qmail@sourceware.org> From: mornfall@sourceware.org To: lvm-devel@redhat.com, lvm2-cvs@sourceware.org Subject: LVM2/test/api test.c Mailing-List: contact lvm2-cvs-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: lvm2-cvs-owner@sourceware.org X-SW-Source: 2010-11/txt/msg00053.txt.bz2 CVSROOT: /cvs/lvm2 Module name: LVM2 Changes by: mornfall@sourceware.org 2010-11-25 14:35:47 Modified files: test/api : test.c Log message: Add interactive tests for functions to lookup a pv|lv by name|uuid. Signed-off-by: Dave Wysochanski Reviewed-by: Petr Rockai Patches: http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/test/api/test.c.diff?cvsroot=lvm2&r1=1.33&r2=1.34 --- LVM2/test/api/test.c 2010/11/17 20:13:51 1.33 +++ LVM2/test/api/test.c 2010/11/25 14:35:46 1.34 @@ -113,6 +113,14 @@ "Lookup a vgname from a device name\n"); printf("'vgname_from_pvid pvid': " "Lookup a vgname from a pvid\n"); + printf("'lv_from_uuid vgname lvuuid': " + "Lookup an LV from an LV uuid\n"); + printf("'lv_from_name vgname lvname': " + "Lookup an LV from an LV name\n"); + printf("'pv_from_uuid vgname pvuuid': " + "Lookup an LV from an LV uuid\n"); + printf("'pv_from_name vgname pvname': " + "Lookup an LV from an LV name\n"); printf("'quit': exit the program\n"); } @@ -468,6 +476,30 @@ lvm_vg_get_pv_count(vg), lvm_vg_get_seqno(vg)); } +static void _print_pv(pv_t pv) +{ + if (!pv) + return; + printf("%s (%s): size=%"PRIu64", free=%"PRIu64 + ", dev_size=%"PRIu64", mda_count=%"PRIu64"\n", + lvm_pv_get_name(pv), lvm_pv_get_uuid(pv), + lvm_pv_get_size(pv), lvm_pv_get_free(pv), + lvm_pv_get_dev_size(pv), + lvm_pv_get_mda_count(pv)); +} + +static void _print_lv(vg_t vg, lv_t lv) +{ + if (!lv) + return; + printf("%s/%s (%s): size=%"PRIu64", %sACTIVE / %sSUSPENDED\n", + lvm_vg_get_name(vg), + lvm_lv_get_name(lv), lvm_lv_get_uuid(lv), + lvm_lv_get_size(lv), + lvm_lv_is_active(lv) ? "" : "IN", + lvm_lv_is_suspended(lv) ? "" : "NOT "); +} + static void _list_open_vgs(void) { dm_hash_iter(_vgid_hash, (dm_hash_iterate_fn) _show_one_vg); @@ -488,12 +520,7 @@ } printf("PVs in VG %s:\n", lvm_vg_get_name(vg)); dm_list_iterate_items(pvl, pvs) { - printf("%s (%s): size=%"PRIu64", free=%"PRIu64 - ", dev_size=%"PRIu64", mda_count=%"PRIu64"\n", - lvm_pv_get_name(pvl->pv), lvm_pv_get_uuid(pvl->pv), - lvm_pv_get_size(pvl->pv), lvm_pv_get_free(pvl->pv), - lvm_pv_get_dev_size(pvl->pv), - lvm_pv_get_mda_count(pvl->pv)); + _print_pv(pvl->pv); } } @@ -715,6 +742,59 @@ printf("%s tag %s to LV %s\n", add ? "adding":"removing", argv[3], argv[2]); } + +static void _lv_from_uuid(char **argv, int argc) +{ + vg_t vg; + + if (argc < 3) { + printf("Please enter vgname, lv_uuid\n"); + return; + } + if (!(vg = _lookup_vg_by_name(argv, argc))) + return; + _print_lv(vg, lvm_lv_from_uuid(vg, argv[2])); +} + +static void _lv_from_name(char **argv, int argc) +{ + vg_t vg; + + if (argc < 3) { + printf("Please enter vgname, lv_uuid\n"); + return; + } + if (!(vg = _lookup_vg_by_name(argv, argc))) + return; + _print_lv(vg, lvm_lv_from_name(vg, argv[2])); +} + +static void _pv_from_uuid(char **argv, int argc) +{ + vg_t vg; + + if (argc < 3) { + printf("Please enter vgname, pv_uuid\n"); + return; + } + if (!(vg = _lookup_vg_by_name(argv, argc))) + return; + _print_pv(lvm_pv_from_uuid(vg, argv[2])); +} + +static void _pv_from_name(char **argv, int argc) +{ + vg_t vg; + + if (argc < 3) { + printf("Please enter vgname, pv_uuid\n"); + return; + } + if (!(vg = _lookup_vg_by_name(argv, argc))) + return; + _print_pv(lvm_pv_from_name(vg, argv[2])); +} + static void _vgname_from_pvid(char **argv, int argc, lvm_t libh) { const char *vgname; @@ -762,12 +842,7 @@ } printf("LVs in VG %s:\n", lvm_vg_get_name(vg)); dm_list_iterate_items(lvl, lvs) { - printf("%s/%s (%s): size=%"PRIu64", %sACTIVE / %sSUSPENDED\n", - lvm_vg_get_name(vg), - lvm_lv_get_name(lvl->lv), lvm_lv_get_uuid(lvl->lv), - lvm_lv_get_size(lvl->lv), - lvm_lv_is_active(lvl->lv) ? "" : "IN", - lvm_lv_is_suspended(lvl->lv) ? "" : "NOT "); + _print_lv(vg, lvl->lv); } } @@ -978,6 +1053,14 @@ _vgname_from_devname(argv, argc, libh); } else if (!strcmp(argv[0], "vgname_from_pvid")) { _vgname_from_pvid(argv, argc, libh); + } else if (!strcmp(argv[0], "lv_from_uuid")) { + _lv_from_uuid(argv, argc); + } else if (!strcmp(argv[0], "lv_from_name")) { + _lv_from_name(argv, argc); + } else if (!strcmp(argv[0], "pv_from_uuid")) { + _pv_from_uuid(argv, argc); + } else if (!strcmp(argv[0], "pv_from_name")) { + _pv_from_name(argv, argc); } else { printf ("Unrecognized command %s\n", argv[0]); }