Merge branch 'network-vm-presets-4.20' into '4.20.0.0-scclouds'

Port 4.20 -  Quantidade de VMs rodando e paradas como _preset variables_ para tarifas do tipo `Network`

See merge request scclouds/scclouds!1038

Author: João Jandre

framework/quota/src/main/java/org/apache/cloudstack/quota/activationrule/presetvariables/PresetVariableHelper.java

@@ -32,6 +32,7 @@
 
 import com.cloud.hypervisor.Hypervisor;
 import com.cloud.storage.StoragePoolTagVO;
+import com.cloud.vm.VirtualMachine;
 import org.apache.cloudstack.acl.RoleVO;
 import org.apache.cloudstack.acl.dao.RoleDao;
 import org.apache.cloudstack.backup.BackupOfferingVO;
@@ -717,6 +718,20 @@ protected void loadPresetVariableValueForNetwork(UsageVO usageRecord, Value valu
         value.setId(network.getUuid());
         value.setName(network.getName());
         value.setState(usageRecord.getState());
+        value.setResourceCounting(getPresetVariableValueNetworkResourceCounting(networkId));
+    }
+
+    private ResourceCounting getPresetVariableValueNetworkResourceCounting(Long networkId) {
+        ResourceCounting resourceCounting = new ResourceCounting();
+        List<VMInstanceVO> vmInstancesVO = vmInstanceDao.listNonRemovedVmsByTypeAndNetwork(networkId, VirtualMachine.Type.User);
+
+        int runningVms = (int) vmInstancesVO.stream().filter(vm -> vm.getState().equals(VirtualMachine.State.Running)).count();
+        int stoppedVms = (int) vmInstancesVO.stream().filter(vm -> vm.getState().equals(VirtualMachine.State.Stopped)).count();
+
+        resourceCounting.setRunningVms(runningVms);
+        resourceCounting.setStoppedVms(stoppedVms);
+
+        return resourceCounting;
     }
 
     protected void loadPresetVariableValueForVpc(UsageVO usageRecord, Value value) {

framework/quota/src/main/java/org/apache/cloudstack/quota/activationrule/presetvariables/ResourceCounting.java

@@ -0,0 +1,53 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+package org.apache.cloudstack.quota.activationrule.presetvariables;
+
+
+import org.apache.cloudstack.quota.constant.QuotaTypes;
+import org.apache.commons.lang3.builder.ToStringBuilder;
+import org.apache.commons.lang3.builder.ToStringStyle;
+
+public class ResourceCounting {
+
+    @PresetVariableDefinition(description = "The number of running user instances.", supportedTypes = {QuotaTypes.NETWORK})
+    private int runningVms;
+
+    @PresetVariableDefinition(description = "The number of stopped user instances.", supportedTypes = {QuotaTypes.NETWORK})
+    private int stoppedVms;
+
+    public int getRunningVms() {
+        return runningVms;
+    }
+
+    public void setRunningVms(int runningVms) {
+        this.runningVms = runningVms;
+    }
+
+    public int getStoppedVms() {
+        return stoppedVms;
+    }
+
+    public void setStoppedVms(int stoppedVms) {
+        this.stoppedVms = stoppedVms;
+    }
+
+    @Override
+    public String toString() {
+        return ToStringBuilder.reflectionToString(this, ToStringStyle.JSON_STYLE);
+    }
+}

framework/quota/src/main/java/org/apache/cloudstack/quota/activationrule/presetvariables/Value.java

@@ -87,6 +87,9 @@ public class Value extends GenericPresetVariable {
     @PresetVariableDefinition(description = "Backup offering of the backup.", supportedTypes = {QuotaTypes.BACKUP})
     private BackupOffering backupOffering;
 
+    @PresetVariableDefinition(description = "The amount of resources of the usage type.")
+    private ResourceCounting resourceCounting;
+
     @PresetVariableDefinition(description = "The hypervisor where the resource was deployed. Values can be: XenServer, KVM, VMware, Hyperv, BareMetal, Ovm, Ovm3 and LXC.",
             supportedTypes = {QuotaTypes.RUNNING_VM, QuotaTypes.ALLOCATED_VM, QuotaTypes.VM_SNAPSHOT, QuotaTypes.SNAPSHOT})
     private String hypervisorType;
@@ -265,4 +268,13 @@ public void setState(String state) {
         this.state = state;
         fieldNamesToIncludeInToString.add("state");
     }
+
+    public ResourceCounting getResourceCounting() {
+        return resourceCounting;
+    }
+
+    public void setResourceCounting(ResourceCounting resourceCounting) {
+        this.resourceCounting = resourceCounting;
+        fieldNamesToIncludeInToString.add("resourceCounting");
+    }
 }

plugins/database/quota/src/main/java/org/apache/cloudstack/api/response/QuotaResponseBuilderImpl.java

@@ -67,6 +67,7 @@
 import org.apache.cloudstack.quota.activationrule.presetvariables.GenericPresetVariable;
 import org.apache.cloudstack.quota.activationrule.presetvariables.PresetVariableDefinition;
 import org.apache.cloudstack.quota.activationrule.presetvariables.PresetVariables;
+import org.apache.cloudstack.quota.activationrule.presetvariables.ResourceCounting;
 import org.apache.cloudstack.quota.activationrule.presetvariables.Value;
 import org.apache.cloudstack.quota.constant.QuotaConfig;
 import org.apache.cloudstack.quota.constant.QuotaTypes;
@@ -145,7 +146,7 @@ public class QuotaResponseBuilderImpl implements QuotaResponseBuilder {
     @Inject
     private ApiDiscoveryService apiDiscoveryService;
 
-    private final Class<?>[] assignableClasses = {GenericPresetVariable.class, ComputingResources.class};
+    private final Class<?>[] assignableClasses = {GenericPresetVariable.class, ComputingResources.class, ResourceCounting.class};
 
 
     @Override