<feature>[kvm]: introduce VmHostBackupFileVO

Resolves: ZSV-11439
Related: ZSV-11310

Change-Id: I63706e6a7a75616366716574646a677a6e646276

Author: Zhang Wenhao

conf/db/zsv/V5.0.0__schema.sql

@@ -13,7 +13,7 @@ CREATE TABLE IF NOT EXISTS `zstack`.`VmHostFileVO` (
     `uuid` char(32) NOT NULL UNIQUE,
     `vmInstanceUuid` char(32) NOT NULL,
     `hostUuid` char(32) NOT NULL,
-    `type` varchar(64) NOT NULL COMMENT 'NvRam, TpmState, NvRamBackup, TpmStateBackup',
+    `type` varchar(64) NOT NULL COMMENT 'NvRam, TpmState',
     `path` varchar(1024) NOT NULL COMMENT 'Absolute path of the file on the host',
     `lastOpDate` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
     `createDate` timestamp NOT NULL DEFAULT '1999-12-31 23:59:59',
@@ -25,14 +25,26 @@ CREATE TABLE IF NOT EXISTS `zstack`.`VmHostFileVO` (
     UNIQUE KEY `ukVmHostFileVO` (`vmInstanceUuid`, `hostUuid`, `type`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
 
-CREATE TABLE IF NOT EXISTS `zstack`.`VmHostFileContentVO` (
+CREATE TABLE IF NOT EXISTS `zstack`.`VmHostBackupFileVO` (
     `uuid` char(32) NOT NULL UNIQUE,
+    `vmInstanceUuid` char(32) NOT NULL,
+    `type` varchar(64) NOT NULL COMMENT 'NvRam, TpmState',
+    `lastOpDate` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    `createDate` timestamp NOT NULL DEFAULT '1999-12-31 23:59:59',
+    PRIMARY KEY (`uuid`),
+    INDEX `idxVmHostBackupFileVOVmInstanceUuid` (`vmInstanceUuid`),
+    CONSTRAINT `fkVmHostBackupFileVOVmInstanceVO` FOREIGN KEY (`vmInstanceUuid`) REFERENCES `VmInstanceEO` (`uuid`) ON DELETE CASCADE,
+    UNIQUE KEY `ukVmHostFileVO` (`vmInstanceUuid`, `type`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+
+CREATE TABLE IF NOT EXISTS `zstack`.`VmHostFileContentVO` (
+    `uuid` char(32) NOT NULL UNIQUE COMMENT 'VmHostFileVO.uuid or VmHostFileBackupVO.uuid',
     `content` MEDIUMBLOB DEFAULT NULL,
     `format` varchar(64) NOT NULL COMMENT 'Raw, TarballGzip',
     `lastOpDate` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
     `createDate` timestamp NOT NULL DEFAULT '1999-12-31 23:59:59',
     PRIMARY KEY (`uuid`),
-    CONSTRAINT `fkVmHostFileContentVOVmHostFileVO` FOREIGN KEY (`uuid`) REFERENCES `VmHostFileVO` (`uuid`) ON DELETE CASCADE
+    CONSTRAINT `fkVmHostFileContentVOResourceVO` FOREIGN KEY (`uuid`) REFERENCES `ResourceVO` (`uuid`) ON DELETE CASCADE
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
 
 -- Feature: KMS | ZSPHER-46, ZSPHER-60, ZSPHER-61, ZSPHER-62

conf/persistence.xml

@@ -20,6 +20,7 @@
         <class>org.zstack.header.managementnode.ManagementNodeContextVO</class>
         <class>org.zstack.header.tpm.entity.TpmVO</class>
         <class>org.zstack.header.vm.additions.VmHostFileVO</class>
+        <class>org.zstack.header.vm.additions.VmHostBackupFileVO</class>
         <class>org.zstack.header.vm.additions.VmHostFileContentVO</class>
         <class>org.zstack.header.zone.ZoneVO</class>
         <class>org.zstack.header.zone.ZoneEO</class>

header/src/main/java/org/zstack/header/vm/additions/VmHostBackupFileVO.java

@@ -0,0 +1,79 @@
+package org.zstack.header.vm.additions;
+
+import org.zstack.header.vm.VmInstanceEO;
+import org.zstack.header.vo.EntityGraph;
+import org.zstack.header.vo.ForeignKey;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.EnumType;
+import javax.persistence.Enumerated;
+import javax.persistence.Table;
+import java.sql.Timestamp;
+
+/**
+ * Virtual Machine Host-side File Value Object (Backup files)
+ *
+ * Include: NvRam / TpmState files
+ */
+@Entity
+@Table
+@EntityGraph(
+        friends = {
+                @EntityGraph.Neighbour(type = VmInstanceEO.class, myField = "vmInstanceUuid", targetField = "uuid"),
+        }
+)
+public class VmHostBackupFileVO {
+    @Column
+    @ForeignKey(parentEntityClass = VmInstanceEO.class, onDeleteAction = ForeignKey.ReferenceOption.CASCADE)
+    private String vmInstanceUuid;
+    @Column
+    @Enumerated(EnumType.STRING)
+    private VmHostFileType type;
+    @Column
+    private Timestamp createDate;
+    @Column
+    private Timestamp lastOpDate;
+
+    public String getVmInstanceUuid() {
+        return vmInstanceUuid;
+    }
+
+    public void setVmInstanceUuid(String vmInstanceUuid) {
+        this.vmInstanceUuid = vmInstanceUuid;
+    }
+
+    public VmHostFileType getType() {
+        return type;
+    }
+
+    public void setType(VmHostFileType type) {
+        this.type = type;
+    }
+
+    public Timestamp getCreateDate() {
+        return createDate;
+    }
+
+    public void setCreateDate(Timestamp createDate) {
+        this.createDate = createDate;
+    }
+
+    public Timestamp getLastOpDate() {
+        return lastOpDate;
+    }
+
+    public void setLastOpDate(Timestamp lastOpDate) {
+        this.lastOpDate = lastOpDate;
+    }
+
+    @Override
+    public String toString() {
+        return "VmHostBackupFileVO{" +
+        "vmInstanceUuid='" + vmInstanceUuid + '\'' +
+        ", type=" + type +
+        ", createDate=" + createDate +
+        ", lastOpDate=" + lastOpDate +
+        '}';
+    }
+}

header/src/main/java/org/zstack/header/vm/additions/VmHostBackupFileVO_.java

@@ -0,0 +1,15 @@
+package org.zstack.header.vm.additions;
+
+import org.zstack.header.vo.ResourceVO_;
+
+import javax.persistence.metamodel.SingularAttribute;
+import javax.persistence.metamodel.StaticMetamodel;
+import java.sql.Timestamp;
+
+@StaticMetamodel(VmHostBackupFileVO.class)
+public class VmHostBackupFileVO_ extends ResourceVO_ {
+    public static volatile SingularAttribute<VmHostBackupFileVO, String> vmInstanceUuid;
+    public static volatile SingularAttribute<VmHostBackupFileVO, VmHostFileType> type;
+    public static volatile SingularAttribute<VmHostBackupFileVO, Timestamp> createDate;
+    public static volatile SingularAttribute<VmHostBackupFileVO, Timestamp> lastOpDate;
+}

header/src/main/java/org/zstack/header/vm/additions/VmHostFileType.java

@@ -3,6 +3,4 @@
 public enum VmHostFileType {
     NvRam,
     TpmState,
-    NvRamBackup,
-    TpmStateBackup,
 }