rhtyd commented on a change in pull request #4329: URL: https://github.com/apache/cloudstack/pull/4329#discussion_r697268660
########## File path: engine/schema/src/main/java/com/cloud/upgrade/SystemVmTemplateRegistration.java ########## @@ -0,0 +1,778 @@ +// 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 com.cloud.upgrade; + +import com.cloud.dc.dao.ClusterDao; +import com.cloud.dc.dao.ClusterDaoImpl; +import com.cloud.dc.dao.DataCenterDao; +import com.cloud.dc.dao.DataCenterDaoImpl; +import com.cloud.hypervisor.Hypervisor; +import com.cloud.storage.DataStoreRole; +import com.cloud.storage.Storage; +import com.cloud.storage.Storage.ImageFormat; +import com.cloud.storage.VMTemplateStorageResourceAssoc; +import com.cloud.storage.VMTemplateVO; +import com.cloud.storage.dao.VMTemplateDao; +import com.cloud.storage.dao.VMTemplateDaoImpl; +import com.cloud.template.VirtualMachineTemplate; +import com.cloud.upgrade.dao.BasicTemplateDataStoreDaoImpl; +import com.cloud.user.Account; +import com.cloud.utils.DateUtil; +import com.cloud.utils.Pair; +import com.cloud.utils.UriUtils; +import com.cloud.utils.db.GlobalLock; +import com.cloud.utils.db.Transaction; +import com.cloud.utils.db.TransactionCallbackNoReturn; +import com.cloud.utils.db.TransactionStatus; +import com.cloud.utils.exception.CloudRuntimeException; +import com.cloud.utils.script.Script; +import com.cloud.vm.dao.VMInstanceDao; +import com.cloud.vm.dao.VMInstanceDaoImpl; +import org.apache.cloudstack.engine.subsystem.api.storage.ObjectInDataStoreStateMachine; +import org.apache.cloudstack.framework.config.dao.ConfigurationDao; +import org.apache.cloudstack.framework.config.dao.ConfigurationDaoImpl; +import org.apache.cloudstack.storage.datastore.db.ImageStoreDao; +import org.apache.cloudstack.storage.datastore.db.ImageStoreDaoImpl; +import org.apache.cloudstack.storage.datastore.db.ImageStoreVO; +import org.apache.cloudstack.storage.datastore.db.TemplateDataStoreDao; +import org.apache.cloudstack.storage.datastore.db.TemplateDataStoreVO; +import org.apache.commons.codec.digest.DigestUtils; +import org.apache.log4j.Logger; +import org.ini4j.Ini; + +import javax.inject.Inject; +import java.io.BufferedReader; +import java.io.File; +import java.io.FileReader; +import java.io.IOException; +import java.io.InputStream; +import java.net.URI; +import java.nio.file.Files; +import java.nio.file.Paths; +import java.sql.Connection; +import java.sql.Date; +import java.sql.PreparedStatement; +import java.sql.ResultSet; +import java.sql.SQLException; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.HashMap; +import java.util.List; +import java.util.Locale; +import java.util.Map; +import java.util.Random; +import java.util.Set; +import java.util.UUID; +import java.util.stream.Collectors; + +public class SystemVmTemplateRegistration { + private static final Logger LOGGER = Logger.getLogger(SystemVmTemplateRegistration.class); + private static final String MOUNT_COMMAND = "sudo mount -t nfs %s %s"; + private static final String UMOUNT_COMMAND = "sudo umount %s"; + private static final String RELATIVE_TEMPLATE_PATH = "./engine/schema/dist/systemvm-templates/"; + private static final String ABSOLUTE_TEMPLATE_PATH = "/usr/share/cloudstack-management/templates/systemvm/"; + private static final String TEMPLATES_PATH = fetchTemplatesPath(); + private static final String METADATA_FILE_NAME = "metadata.ini"; + private static final String METADATA_FILE = TEMPLATES_PATH + METADATA_FILE_NAME; + public static final String TEMPORARY_SECONDARY_STORE = "/tmp/tmpSecStorage"; + private static final String PARTIAL_TEMPLATE_FOLDER = String.format("/template/tmpl/%d/", Account.ACCOUNT_ID_SYSTEM); + private static final String FETCH_REGISTERED_TEMPLATE_INSTALL_PATH = "SELECT install_path FROM `cloud`.`template_store_ref` where template_id = ? LIMIT 1"; + private static final String storageScriptsDir = "scripts/storage/secondary"; + private static final Integer SCRIPT_TIMEOUT = 1800000; + private static final Integer LOCK_WAIT_TIMEOUT = 1200; + private static final Integer TOKEN_LENGTH = 10; + + public static String CS_MAJOR_VERSION = null; + public static String CS_TINY_VERSION = null; + + @Inject + DataCenterDao dataCenterDao; + @Inject + VMTemplateDao vmTemplateDao; + @Inject + TemplateDataStoreDao templateDataStoreDao; + @Inject + VMInstanceDao vmInstanceDao; + @Inject + ImageStoreDao imageStoreDao; + @Inject + ClusterDao clusterDao; + @Inject + ConfigurationDao configurationDao; + + public SystemVmTemplateRegistration() { + dataCenterDao = new DataCenterDaoImpl(); + vmTemplateDao = new VMTemplateDaoImpl(); + templateDataStoreDao = new BasicTemplateDataStoreDaoImpl(); + vmInstanceDao = new VMInstanceDaoImpl(); + imageStoreDao = new ImageStoreDaoImpl(); + clusterDao = new ClusterDaoImpl(); + configurationDao = new ConfigurationDaoImpl(); + } + + private static class SystemVMTemplateDetails { + Long id; + String uuid; + String name; + String uniqueName; + Date created; + String url; + String checksum; + ImageFormat format; + Integer guestOsId; + Hypervisor.HypervisorType hypervisorType; + Long storeId; + Long size; + Long physicalSize; + String installPath; + boolean deployAsIs; + Date updated; + + SystemVMTemplateDetails(String uuid, String name, Date created, String url, String checksum, + ImageFormat format, Integer guestOsId, Hypervisor.HypervisorType hypervisorType, + Long storeId) { + this.uuid = uuid; + this.name = name; + this.created = created; + this.url = url; + this.checksum = checksum; + this.format = format; + this.guestOsId = guestOsId; + this.hypervisorType = hypervisorType; + this.storeId = storeId; + } + + public void setId(Long id) { + this.id = id; + } + + public Long getId() { + return id; + } + + public String getUuid() { + return uuid; + } + + public String getName() { + return name; + } + + public Date getCreated() { + return created; + } + + public String getUrl() { + return url; + } + + public String getChecksum() { + return checksum; + } + + public ImageFormat getFormat() { + return format; + } + + public Integer getGuestOsId() { + return guestOsId; + } + + public Hypervisor.HypervisorType getHypervisorType() { + return hypervisorType; + } + + public Long getStoreId() { + return storeId; + } + + public Long getSize() { + return size; + } + + public void setSize(Long size) { + this.size = size; + } + + public Long getPhysicalSize() { + return physicalSize; + } + + public void setPhysicalSize(Long physicalSize) { + this.physicalSize = physicalSize; + } + + public String getInstallPath() { + return installPath; + } + + public void setInstallPath(String installPath) { + this.installPath = installPath; + } + + public String getUniqueName() { + return uniqueName; + } + + public void setUniqueName(String uniqueName) { + this.uniqueName = uniqueName; + } + + public boolean isDeployAsIs() { + return deployAsIs; + } + + public void setDeployAsIs(boolean deployAsIs) { + this.deployAsIs = deployAsIs; + } + + public Date getUpdated() { + return updated; + } + + public void setUpdated(Date updated) { + this.updated = updated; + } + } + + public static final List<Hypervisor.HypervisorType> hypervisorList = Arrays.asList(Hypervisor.HypervisorType.KVM, + Hypervisor.HypervisorType.VMware, + Hypervisor.HypervisorType.XenServer, + Hypervisor.HypervisorType.Hyperv, + Hypervisor.HypervisorType.LXC, + Hypervisor.HypervisorType.Ovm3 + ); + + public static final Map<Hypervisor.HypervisorType, String> NewTemplateNameList = new HashMap<Hypervisor.HypervisorType, String>(); + public static final Map<Hypervisor.HypervisorType, String> FileNames = new HashMap<Hypervisor.HypervisorType, String>(); + public static final Map<Hypervisor.HypervisorType, String> NewTemplateUrl = new HashMap<Hypervisor.HypervisorType, String>(); + public static final Map<Hypervisor.HypervisorType, String> NewTemplateChecksum = new HashMap<Hypervisor.HypervisorType, String>(); + + public static final Map<Hypervisor.HypervisorType, String> routerTemplateConfigurationNames = new HashMap<Hypervisor.HypervisorType, String>() { + { + put(Hypervisor.HypervisorType.KVM, "router.template.kvm"); + put(Hypervisor.HypervisorType.VMware, "router.template.vmware"); + put(Hypervisor.HypervisorType.XenServer, "router.template.xenserver"); + put(Hypervisor.HypervisorType.Hyperv, "router.template.hyperv"); + put(Hypervisor.HypervisorType.LXC, "router.template.lxc"); + put(Hypervisor.HypervisorType.Ovm3, "router.template.ovm3"); + } + }; + + public static final Map<Hypervisor.HypervisorType, Integer> hypervisorGuestOsMap = new HashMap<Hypervisor.HypervisorType, Integer>() { + { + put(Hypervisor.HypervisorType.KVM, 15); Review comment: Put a comment to explain the guest OS ID -- This is an automated message from the Apache Git Service. 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