[PATCH 4/4] virsh: add support for '--validate' option in define interface

[Kristina Hanicova]

Signed-off-by: Kristina Hanicova <khanicov at redhat.com>
---
 docs/manpages/virsh.rst |  5 +++--
 tools/virsh-interface.c | 10 +++++++++-
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/docs/manpages/virsh.rst b/docs/manpages/virsh.rst
index 3eb310d02e..da812ca5b7 100644
--- a/docs/manpages/virsh.rst
+++ b/docs/manpages/virsh.rst
@@ -5523,10 +5523,11 @@ iface-define
 
 ::
 
-   iface-define file
+   iface-define file [--validate]
 
 Define an inactive persistent physical host interface or modify an existing
-persistent one from the XML *file*.
+persistent one from the XML *file*. Optionally, the format of the input XML
+file can be validated against an internal RNG schema with *--validate*.
 
 
 iface-destroy
diff --git a/tools/virsh-interface.c b/tools/virsh-interface.c
index 07d5f50be3..46af45c97b 100644
--- a/tools/virsh-interface.c
+++ b/tools/virsh-interface.c
@@ -523,6 +523,10 @@ static const vshCmdInfo info_interface_define[] = {
 
 static const vshCmdOptDef opts_interface_define[] = {
     VIRSH_COMMON_OPT_FILE(N_("file containing an XML interface description")),
+    {.name = "validate",
+     .type = VSH_OT_BOOL,
+     .help = N_("validate the XML against the schema")
+    },
     {.name = NULL}
 };
 
@@ -533,15 +537,19 @@ cmdInterfaceDefine(vshControl *ctl, const vshCmd *cmd)
     const char *from = NULL;
     bool ret = true;
     g_autofree char *buffer = NULL;
+    unsigned int flags = 0;
     virshControl *priv = ctl->privData;
 
     if (vshCommandOptStringReq(ctl, cmd, "file", &from) < 0)
         return false;
 
+    if (vshCommandOptBool(cmd, "validate"))
+        flags |= VIR_INTERFACE_DEFINE_VALIDATE;
+
     if (virFileReadAll(from, VSH_MAX_XML_FILE, &buffer) < 0)
         return false;
 
-    iface = virInterfaceDefineXML(priv->conn, buffer, 0);
+    iface = virInterfaceDefineXML(priv->conn, buffer, flags);
 
     if (iface != NULL) {
         vshPrintExtra(ctl, _("Interface %s defined from %s\n"),
-- 
2.31.1