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virsh: Print error message if argument parsing fails for cmdNodesuspend

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If parsing of arguments failed, virsh did silently exit returning and
error state, but not specifying the possible problem.

 * tools/virsh: cmdNodesuspend: - error handling added
This commit is contained in:
Peter Krempa 2011-12-13 14:50:30 +01:00
parent 98b942c6f5
commit b72c774b88
1 changed files with 9 additions and 3 deletions
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12
tools/virsh.c
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@ -5270,14 +5270,20 @@ cmdNodeSuspend(vshControl *ctl, const vshCmd *cmd)
if (!vshConnectionUsability(ctl, ctl->conn))
return false;
if (vshCommandOptString(cmd, "target", &target) < 0)
if (vshCommandOptString(cmd, "target", &target) < 0) {
vshError(ctl, _("Invalid target argument"));
return false;
}
if (vshCommandOptLongLong(cmd, "duration", &duration) < 0)
if (vshCommandOptLongLong(cmd, "duration", &duration) < 0) {
vshError(ctl, _("Invalid duration argument"));
return false;
}
if (vshCommandOptUInt(cmd, "flags", &flags) < 0)
if (vshCommandOptUInt(cmd, "flags", &flags) < 0) {
vshError(ctl, _("Invalid flags argument"));
return false;
}
if (STREQ(target, "mem"))
suspendTarget = VIR_NODE_SUSPEND_TARGET_MEM;