[Kimchi-devel] [kimchi-devel][PATCH 2/6] Add helper function to retrieve vg information

From: Royce Lv <lvroyce(a)linux.vnet.ibm.com&gt; Signed-off-by: Royce Lv <lvroyce(a)linux.vnet.ibm.com&gt; --- src/kimchi/i18n.py | 2 ++ src/kimchi/utils.py | 18 ++++++++++++++++++ 2 files changed, 20 insertions(+) diff --git a/src/kimchi/i18n.py b/src/kimchi/i18n.py index e4e1a89..63f57d4 100644 --- a/src/kimchi/i18n.py +++ b/src/kimchi/i18n.py @@ -49,6 +49,8 @@ messages = { "KCHDISKS0001E": _("Error while getting block devices. Details: %(err)s"), "KCHDISKS0002E": _("Error while getting block device information for %(device)s."), + "KCHLVM0001E": _("Error while getting lvm information %(err)s."), + "KCHDL0001E": _("Unable to find distro file: %(filename)s"), "KCHDL0002E": _("Unable to parse distro file: %(filename)s. Make sure, it is a JSON file."), diff --git a/src/kimchi/utils.py b/src/kimchi/utils.py index d71338a..0b11fcb 100644 --- a/src/kimchi/utils.py +++ b/src/kimchi/utils.py @@ -245,6 +245,24 @@ def parse_cmd_output(output, output_items): return res +def find_vgs(): + cmd = ["vgs", "--noheadings", "-o", "vg_name, vg_size"] + try: + out, error, ret = run_command(cmd, 5) + except TimeoutExpired: + kimchi_log.warning("volume group query timeout") + return list() + + if error: + raise OperationFailed("KCHLVM0001E", {'err': error}) + + vgs = parse_cmd_output(out, ['name', 'size']) + for vg in vgs: + vg['path'] = os.path.join('/dev/', vg['name']) + vg['pool'] = '' + return vgs + + def patch_find_nfs_target(nfs_server): cmd = ["showmount", "--no-headers", "--exports", nfs_server] try: -- 2.1.0