From df0c683c6c2a567e48efef4f751249cfee01da5d Mon Sep 17 00:00:00 2001
From: Kunhui-Li <kunhuix.li@intel.com>
Date: Mon, 4 Jul 2022 11:04:49 +0800
Subject: [PATCH] config_tools: apply pattern check to interface name

This patch applies pattern check to network interface name.
Report error if regex doesn't match.

Tracked-On: #6690
Signed-off-by: Kunhui-Li <kunhuix.li@intel.com>
---
 .../Config/ConfigForm/CustomWidget/Virtio/Network.vue  | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/misc/config_tools/configurator/packages/configurator/src/pages/Config/ConfigForm/CustomWidget/Virtio/Network.vue b/misc/config_tools/configurator/packages/configurator/src/pages/Config/ConfigForm/CustomWidget/Virtio/Network.vue
index c29145d15..f5eeaa4f0 100644
--- a/misc/config_tools/configurator/packages/configurator/src/pages/Config/ConfigForm/CustomWidget/Virtio/Network.vue
+++ b/misc/config_tools/configurator/packages/configurator/src/pages/Config/ConfigForm/CustomWidget/Virtio/Network.vue
@@ -17,7 +17,10 @@
             <label>Network interface name: </label>
           </b-col>
           <b-col md="4">
-            <b-form-input v-model="network.interface_name"/>
+            <b-form-input :state="validateInterfaceName(network.interface_name)" v-model="network.interface_name" placeholder="An arbitrary-long string with letters, digits, underscores or dashes."/>
+            <b-form-invalid-feedback>
+                An arbitrary-long string with letters, digits, underscores or dashes.
+            </b-form-invalid-feedback>
           </b-col>
         </b-row>
       </div>
@@ -67,6 +70,7 @@ export default {
   },
   data() {
     return {
+      NetworkConfiguration: this.rootSchema.definitions['VirtioNetworkConfiguration'],
       NetworkFrameworkType: this.rootSchema.definitions['VirtioNetworkFrameworkType']['enum'],
       NetworkFrameworkDefault: this.rootSchema.definitions['VirtioNetworkConfiguration']['properties']['virtio_framework']['default'],
       defaultVal: vueUtils.getPathVal(this.rootFormData, this.curNodePath)
@@ -90,6 +94,10 @@ export default {
     }
   },
   methods: {
+    validateInterfaceName(value) {
+      var regexp = new RegExp(this.NetworkConfiguration.properties.interface_name.pattern);
+      return (value != null) && regexp.test(value);
+    },
     removeVirtioNetwork(index) {
       this.defaultVal.splice(index, 1);
     },