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From: mornfall@sourceware.org To: lvm-devel@redhat.com, lvm2-cvs@sourceware.org Subject: LVM2/test/api test.c Date: Wed, 17 Nov 2010 20:13:00 -0000 [thread overview] Message-ID: <20101117201351.9009.qmail@sourceware.org> (raw) CVSROOT: /cvs/lvm2 Module name: LVM2 Changes by: mornfall@sourceware.org 2010-11-17 20:13:51 Modified files: test/api : test.c Log message: Update interactive tests for lvm2app lvseg and pvseg apis. Signed-off-by: Dave Wysochanski <wysochanski@pobox.com> Reviewed-by: Petr Rockai <prockai@redhat.com> Patches: http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/test/api/test.c.diff?cvsroot=lvm2&r1=1.32&r2=1.33 --- LVM2/test/api/test.c 2010/11/17 19:17:07 1.32 +++ LVM2/test/api/test.c 2010/11/17 20:13:51 1.33 @@ -67,8 +67,12 @@ "List the uuids of the VGs that exist in the system\n"); printf("'vg_list_pvs vgname': " "List the PVs that exist in VG vgname\n"); + printf("'pv_list_pvsegs pvname': " + "List the PV segments that exist in PV pvname\n"); printf("'vg_list_lvs vgname': " "List the LVs that exist in VG vgname\n"); + printf("'lv_list_lvsegs vgname lvname': " + "List the LV segments that exist in LV vgname/lvname\n"); printf("'vgs_open': " "List the VGs that are currently open\n"); printf("'vgs': " @@ -189,17 +193,13 @@ return vg; } -static pv_t _lookup_pv_by_name(char **argv, int argc) +static pv_t _lookup_pv_by_name(const char *name) { pv_t pv; - if (argc < 2) { - printf ("Please enter vg_name\n"); - return NULL; - } - if (!(pv = dm_hash_lookup(_pvname_hash, argv[1]))) { + if (!(pv = dm_hash_lookup(_pvname_hash, name))) { printf ("Can't find %s in open PVs - run vg_open first\n", - argv[1]); + name); return NULL; } return pv; @@ -238,6 +238,7 @@ dm_hash_insert(_pvname_hash, name, pvl->pv); } } + static void _vg_reduce(char **argv, int argc, lvm_t libh) { vg_t vg; @@ -496,6 +497,40 @@ } } +static void _print_property_value(const char *name, + struct lvm_property_value v) +{ + if (!v.is_valid) + printf("%s = INVALID\n", name); + else if (v.is_string) + printf("%s = %s\n", name, v.value.string); + else + printf("%s = %"PRIu64"\n", name, v.value.integer); +} + +static void _pvsegs_in_pv(char **argv, int argc) +{ + struct dm_list *pvsegs; + struct lvm_pvseg_list *pvl; + pv_t pv; + + if (!(pv = _lookup_pv_by_name(argv[1]))) + return; + pvsegs = lvm_pv_list_pvsegs(pv); + if (!pvsegs || dm_list_empty(pvsegs)) { + printf("No PV segments in pv %s\n", argv[1]); + return; + } + printf("PV segments in pv %s:\n", argv[1]); + dm_list_iterate_items(pvl, pvsegs) { + struct lvm_property_value v; + v = lvm_pvseg_get_property(pvl->pvseg, "pvseg_start"); + _print_property_value("pvseg_start", v); + v = lvm_pvseg_get_property(pvl->pvseg, "pvseg_size"); + _print_property_value("pvseg_size", v); + } +} + static void _scan_vgs(lvm_t libh) { lvm_scan(libh); @@ -571,14 +606,6 @@ add ? "adding":"removing", argv[2], argv[1]); } -static void _print_property_value(struct lvm_property_value value) -{ - if (value.is_string) - printf(", value = %s\n", value.value.string); - else - printf(", value = %"PRIu64"\n", value.value.integer); -} - static void _pv_get_property(char **argv, int argc) { pv_t pv; @@ -588,20 +615,10 @@ printf("Please enter pvname, field_id\n"); return; } - if (!(pv = _lookup_pv_by_name(argv, argc))) + if (!(pv = _lookup_pv_by_name(argv[1]))) return; v = lvm_pv_get_property(pv, argv[2]); - if (!v.is_valid) - printf("Error "); - else - printf("Success "); - printf("obtaining value of property %s in PV %s", - argv[2], argv[1]); - if (!v.is_valid) { - printf("\n"); - return; - } - _print_property_value(v); + _print_property_value(argv[2], v); } static void _vg_get_property(char **argv, int argc) @@ -616,17 +633,7 @@ if (!(vg = _lookup_vg_by_name(argv, argc))) return; v = lvm_vg_get_property(vg, argv[2]); - if (!v.is_valid) - printf("Error "); - else - printf("Success "); - printf("obtaining value of property %s in VG %s", - argv[2], argv[1]); - if (!v.is_valid) { - printf("\n"); - return; - } - _print_property_value(v); + _print_property_value(argv[2], v); } static void _lv_get_property(char **argv, int argc) @@ -641,17 +648,7 @@ if (!(lv = _lookup_lv_by_name(argv[2]))) return; v = lvm_lv_get_property(lv, argv[3]); - if (!v.is_valid) - printf("Error "); - else - printf("Success "); - printf("obtaining value of property %s in LV %s", - argv[3], argv[2]); - if (!v.is_valid) { - printf("\n"); - return; - } - _print_property_value(v); + _print_property_value(argv[3], v); } static void _vg_set_property(char **argv, int argc) @@ -774,6 +771,31 @@ } } +static void _lvsegs_in_lv(char **argv, int argc) +{ + struct dm_list *lvsegs; + struct lvm_lvseg_list *lvl; + lv_t lv; + + if (!(lv = _lookup_lv_by_name(argv[2]))) + return; + lvsegs = lvm_lv_list_lvsegs(lv); + if (!lvsegs || dm_list_empty(lvsegs)) { + printf("No LV segments in lv %s\n", lvm_lv_get_name(lv)); + return; + } + printf("LV segments in lv %s:\n", lvm_lv_get_name(lv)); + dm_list_iterate_items(lvl, lvsegs) { + struct lvm_property_value v; + v = lvm_lvseg_get_property(lvl->lvseg, "segtype"); + _print_property_value("segtype", v); + v = lvm_lvseg_get_property(lvl->lvseg, "seg_start_pe"); + _print_property_value("seg_start_pe", v); + v = lvm_lvseg_get_property(lvl->lvseg, "seg_size"); + _print_property_value("seg_size", v); + } +} + static void _lv_deactivate(char **argv, int argc) { lv_t lv; @@ -918,8 +940,12 @@ _list_open_vgs(); } else if (!strcmp(argv[0], "vg_list_pvs")) { _pvs_in_vg(argv, argc); + } else if (!strcmp(argv[0], "pv_list_pvsegs")) { + _pvsegs_in_pv(argv, argc); } else if (!strcmp(argv[0], "vg_list_lvs")) { _lvs_in_vg(argv, argc); + } else if (!strcmp(argv[0], "lv_list_lvsegs")) { + _lvsegs_in_lv(argv, argc); } else if (!strcmp(argv[0], "list_vg_names")) { _list_vg_names(libh); } else if (!strcmp(argv[0], "list_vg_ids")) {
next reply other threads:[~2010-11-17 20:13 UTC|newest] Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top 2010-11-17 20:13 mornfall [this message] -- strict thread matches above, loose matches on Subject: below -- 2011-03-01 23:29 zkabelac 2011-03-01 23:18 zkabelac 2010-11-25 14:35 mornfall 2010-11-17 19:17 mornfall 2010-10-25 14:09 wysochanski 2010-05-19 11:53 wysochanski 2010-02-24 18:16 wysochanski 2009-08-07 21:22 wysochanski 2009-07-28 14:12 wysochanski 2009-07-28 13:49 wysochanski 2009-07-27 21:02 wysochanski 2009-07-27 17:45 wysochanski 2009-07-26 20:59 wysochanski 2009-07-26 20:58 wysochanski 2009-07-26 14:37 wysochanski 2009-07-26 13:08 wysochanski 2009-07-26 13:07 wysochanski 2009-07-26 2:35 wysochanski 2009-07-26 2:35 wysochanski 2009-07-24 12:51 wysochanski 2009-07-24 4:15 wysochanski 2009-07-23 23:40 wysochanski
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