9:56 p.m.
From: Chen Hanxiao <chenhanxiao(a)gmail.com>
This patch will introduce option [--uuid].
If specified, UUID of pools will be printed out.
virsh # pool-list --all
Name State Autostart
-------------------------------------------
default active yes
root active yes
virsh # pool-list --all --uuid
Name State Autostart UUID
---------------------------------------------------------------------------------
default active yes 45fdb1f3-402d-44c0-b2c0-a7be61fea6c7
root active yes eb397f25-9a44-459d-80df-330ca8f65ba8
Signed-off-by: Chen Hanxiao <chenhanxiao(a)gmail.com>
---
tools/virsh-pool.c | 31 ++++++++++++++++++++++++++++---
tools/virsh.pod | 5 +++--
2 files changed, 31 insertions(+), 5 deletions(-)
diff --git a/tools/virsh-pool.c b/tools/virsh-pool.c
index 8313be8..a502718 100644
--- a/tools/virsh-pool.c
+++ b/tools/virsh-pool.c
@@ -1060,6 +1060,10 @@ static const vshCmdOptDef opts_pool_list[] = {
.type = VSH_OT_BOOL,
.help = N_("display extended details for pools")
},
+ {.name = "uuid",
+ .type = VSH_OT_BOOL,
+ .help = N_("display UUID of pools")
+ },
{.name = NULL}
};
@@ -1087,6 +1091,7 @@ cmdPoolList(vshControl *ctl, const vshCmd *cmd ATTRIBUTE_UNUSED)
const char *type = NULL;
bool details = vshCommandOptBool(cmd, "details");
bool inactive, all;
+ bool uuid = false;
char *outputStr = NULL;
inactive = vshCommandOptBool(cmd, "inactive");
@@ -1111,6 +1116,9 @@ cmdPoolList(vshControl *ctl, const vshCmd *cmd ATTRIBUTE_UNUSED)
if (vshCommandOptBool(cmd, "transient"))
flags |= VIR_CONNECT_LIST_STORAGE_POOLS_TRANSIENT;
+ if (vshCommandOptBool(cmd, "uuid"))
+ uuid = true;
+
if (vshCommandOptStringReq(ctl, cmd, "type", &type) < 0)
return false;
@@ -1298,17 +1306,34 @@ cmdPoolList(vshControl *ctl, const vshCmd *cmd ATTRIBUTE_UNUSED)
/* Output basic info then return if --details option not selected */
if (!details) {
/* Output old style header */
- vshPrintExtra(ctl, " %-20s %-10s %-10s\n", _("Name"),
_("State"),
+ vshPrintExtra(ctl, " %-20s %-10s %-10s", _("Name"),
_("State"),
_("Autostart"));
- vshPrintExtra(ctl, "-------------------------------------------\n");
+ if (uuid)
+ vshPrintExtra(ctl, " %-10s\n", _("UUID"));
+ else
+ vshPrintExtra(ctl, "\n");
+
+ vshPrintExtra(ctl, "-------------------------------------------");
+
+ if (uuid)
+ vshPrintExtra(ctl, "--------------------------------------\n");
+ else
+ vshPrintExtra(ctl, "\n");
/* Output old style pool info */
for (i = 0; i < list->npools; i++) {
const char *name = virStoragePoolGetName(list->pools[i]);
- vshPrint(ctl, " %-20s %-10s %-10s\n",
+ char uuid_str[VIR_UUID_STRING_BUFLEN];
+ vshPrint(ctl, " %-20s %-10s %-10s",
name,
poolInfoTexts[i].state,
poolInfoTexts[i].autostart);
+ if (uuid) {
+ virStoragePoolGetUUIDString(list->pools[i], uuid_str);
+ vshPrintExtra(ctl, " %-36s\n", uuid_str);
+ } else {
+ vshPrintExtra(ctl, "\n");
+ }
}
/* Cleanup and return */
diff --git a/tools/virsh.pod b/tools/virsh.pod
index ef91223..0048c67 100644
--- a/tools/virsh.pod
+++ b/tools/virsh.pod
@@ -3612,7 +3612,7 @@ Returns basic information about the I<pool> object.
=item B<pool-list> [I<--inactive>] [I<--all>]
[I<--persistent>] [I<--transient>]
[I<--autostart>] [I<--no-autostart>]
- [[I<--details>] [<type>]
+ [[I<--details>] [I<--uuid>] [<type>]
List pool objects known to libvirt. By default, only active pools
are listed; I<--inactive> lists just the inactive pools, and I<--all>
@@ -3621,7 +3621,8 @@ lists all pools.
In addition, there are several sets of filtering flags. I<--persistent> is to
list the persistent pools, I<--transient> is to list the transient pools.
I<--autostart> lists the autostarting pools, I<--no-autostart> lists the
pools
-with autostarting disabled.
+with autostarting disabled. If I<--uuid> is specified the UUID of the named
+pools will be printed out.
You may also want to list pools with specified types using I<type>, the
pool types must be separated by comma, e.g. --type dir,disk. The valid pool
--
2.7.4