api, ui: fix NPE with deployVirtualMachine when null boottype (apache#5387)

* api: fix NPE with deployVirtualMachine when null boottype

Signed-off-by: Abhishek Kumar <abhishek.mrt22@gmail.com>

* throw exception for empty bootmode

Signed-off-by: Abhishek Kumar <abhishek.mrt22@gmail.com>

* fix

Signed-off-by: Abhishek Kumar <abhishek.mrt22@gmail.com>

* ui: fix boot options

Signed-off-by: Abhishek Kumar <abhishek.mrt22@gmail.com>

* check

Signed-off-by: Abhishek Kumar <abhishek.mrt22@gmail.com>

Author: shwstppr

api/src/main/java/org/apache/cloudstack/api/command/user/vm/DeployVMCmd.java

@@ -27,8 +27,6 @@
 
 import javax.annotation.Nonnull;
 
-import com.cloud.utils.StringUtils;
-
 import org.apache.cloudstack.acl.RoleType;
 import org.apache.cloudstack.affinity.AffinityGroupResponse;
 import org.apache.cloudstack.api.ACL;
@@ -70,6 +68,7 @@
 import com.cloud.offering.DiskOffering;
 import com.cloud.template.VirtualMachineTemplate;
 import com.cloud.uservm.UserVm;
+import com.cloud.utils.StringUtils;
 import com.cloud.utils.net.Dhcp;
 import com.cloud.utils.net.NetUtils;
 import com.cloud.vm.VirtualMachine;
@@ -265,7 +264,7 @@ public Long getDomainId() {
         return domainId;
     }
 
-    public ApiConstants.BootType  getBootType() {
+    public ApiConstants.BootType getBootType() {
         if (StringUtils.isNotBlank(bootType)) {
             try {
                 String type = bootType.trim().toUpperCase();
@@ -310,11 +309,17 @@ public ApiConstants.BootMode getBootMode() {
                 String mode = bootMode.trim().toUpperCase();
                 return ApiConstants.BootMode.valueOf(mode);
             } catch (IllegalArgumentException e) {
-                String errMesg = "Invalid bootMode " + bootMode + "Specified for vm " + getName()
-                        + " Valid values are:  "+ Arrays.toString(ApiConstants.BootMode.values());
-                s_logger.warn(errMesg);
-                throw new InvalidParameterValueException(errMesg);
-                }
+                String msg = String.format("Invalid %s: %s specified for VM: %s. Valid values are: %s",
+                        ApiConstants.BOOT_MODE, bootMode, getName(), Arrays.toString(ApiConstants.BootMode.values()));
+                s_logger.error(msg);
+                throw new InvalidParameterValueException(msg);
+            }
+        }
+        if (ApiConstants.BootType.UEFI.equals(getBootType())) {
+            String msg = String.format("%s must be specified for the VM with boot type: %s. Valid values are: %s",
+                    ApiConstants.BOOT_MODE, getBootType(), Arrays.toString(ApiConstants.BootMode.values()));
+            s_logger.error(msg);
+            throw new InvalidParameterValueException(msg);
         }
         return null;
     }

ui/src/views/compute/DeployVM.vue

@@ -487,24 +487,23 @@
                 <template slot="description" v-if="zoneSelected">
                   <span>
                     {{ $t('label.isadvanced') }}
-                    <a-switch @change="val => { this.showDetails = val }" :checked="this.showDetails" style="margin-left: 10px"/>
+                    <a-switch @change="val => { showDetails = val }" :checked="showDetails" style="margin-left: 10px"/>
                   </span>
                   <div style="margin-top: 15px" v-show="this.showDetails">
                     <div
                       v-if="vm.templateid && ['KVM', 'VMware', 'XenServer'].includes(hypervisor) && !template.deployasis">
                       <a-form-item :label="$t('label.boottype')">
                         <a-select
-                          v-decorator="['boottype']"
-                          @change="fetchBootModes"
-                        >
+                          v-decorator="['boottype', { initialValue: options.bootTypes && options.bootTypes.length > 0 ? options.bootTypes[0].id : undefined }]"
+                          @change="onBootTypeChange">
                           <a-select-option v-for="bootType in options.bootTypes" :key="bootType.id">
                             {{ bootType.description }}
                           </a-select-option>
                         </a-select>
                       </a-form-item>
                       <a-form-item :label="$t('label.bootmode')">
                         <a-select
-                          v-decorator="['bootmode']">
+                          v-decorator="['bootmode', { initialValue: options.bootModes && options.bootModes.length > 0 ? options.bootModes[0].id : undefined }]">
                           <a-select-option v-for="bootMode in options.bootModes" :key="bootMode.id">
                             {{ bootMode.description }}
                           </a-select-option>
@@ -1227,39 +1226,21 @@ export default {
       await this.fetchAllTemplates()
     },
     fetchBootTypes () {
-      const bootTypes = []
-
-      bootTypes.push({
-        id: 'BIOS',
-        description: 'BIOS'
-      })
-      bootTypes.push({
-        id: 'UEFI',
-        description: 'UEFI'
-      })
-
-      this.options.bootTypes = bootTypes
+      this.options.bootTypes = [
+        { id: 'BIOS', description: 'BIOS' },
+        { id: 'UEFI', description: 'UEFI' }
+      ]
       this.$forceUpdate()
     },
     fetchBootModes (bootType) {
-      const bootModes = []
-
+      const bootModes = [
+        { id: 'LEGACY', description: 'LEGACY' }
+      ]
       if (bootType === 'UEFI') {
-        bootModes.push({
-          id: 'LEGACY',
-          description: 'LEGACY'
-        })
-        bootModes.push({
-          id: 'SECURE',
-          description: 'SECURE'
-        })
-      } else {
-        bootModes.push({
-          id: 'LEGACY',
-          description: 'LEGACY'
-        })
+        bootModes.unshift(
+          { id: 'SECURE', description: 'SECURE' }
+        )
       }
-
       this.options.bootModes = bootModes
       this.$forceUpdate()
     },
@@ -2035,6 +2016,10 @@ export default {
     },
     updateIOPSValue (input, value) {
       this[input] = value
+    },
+    onBootTypeChange (value) {
+      this.fetchBootModes(value)
+      this.updateFieldValue('bootmode', this.options.bootModes?.[0]?.id || undefined)
     }
   }
 }