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115 lines
3.6 KiB
Java
115 lines
3.6 KiB
Java
/**
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* Copyright (C) 2010 Cloud.com, Inc. All rights reserved.
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*
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* This software is licensed under the GNU General Public License v3 or later.
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*
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* It is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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package com.cloud.storage;
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public class Storage {
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public static enum ImageFormat {
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QCOW2(true, true, false),
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RAW(false, false, false),
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VHD(true, true, true),
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ISO(false, false, false),
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OVA(true, true, true, "ova"),
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BAREMETAL(false, false, false);
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private final boolean thinProvisioned;
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private final boolean supportSparse;
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private final boolean supportSnapshot;
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private final String fileExtension;
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private ImageFormat(boolean thinProvisioned, boolean supportSparse, boolean supportSnapshot) {
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this.thinProvisioned = thinProvisioned;
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this.supportSparse = supportSparse;
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this.supportSnapshot = supportSnapshot;
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fileExtension = null;
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}
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private ImageFormat(boolean thinProvisioned, boolean supportSparse, boolean supportSnapshot, String fileExtension) {
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this.thinProvisioned = thinProvisioned;
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this.supportSparse = supportSparse;
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this.supportSnapshot = supportSnapshot;
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this.fileExtension = fileExtension;
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}
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public boolean isThinProvisioned() {
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return thinProvisioned;
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}
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public boolean supportsSparse() {
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return supportSparse;
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}
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public boolean supportSnapshot() {
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return supportSnapshot;
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}
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public String getFileExtension() {
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if(fileExtension == null)
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return toString().toLowerCase();
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return fileExtension;
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}
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}
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public static enum FileSystem {
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Unknown,
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ext3,
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ntfs,
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fat,
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fat32,
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ext2,
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ext4,
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cdfs,
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hpfs,
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ufs,
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hfs,
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hfsp
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}
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public static enum TemplateType {
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SYSTEM, /*routing, system vm template*/
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BUILTIN, /*buildin template*/
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PERHOST, /* every host has this template, don't need to install it in secondary storage */
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USER /* User supplied template/iso */
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}
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public static enum StoragePoolType {
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Filesystem(false), //local directory
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NetworkFilesystem(true), //NFS or CIFS
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IscsiLUN(true), //shared LUN, with a clusterfs overlay
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Iscsi(true), //for e.g., ZFS Comstar
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ISO(false), // for iso image
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LVM(false), // XenServer local LVM SR
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SharedMountPoint(true),
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VMFS(true), // VMware VMFS storage
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PreSetup(true); // for XenServer, Storage Pool is set up by customers.
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boolean shared;
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StoragePoolType(boolean shared) {
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this.shared = shared;
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}
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public boolean isShared() {
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return shared;
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}
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}
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public static enum StorageResourceType {STORAGE_POOL, STORAGE_HOST, SECONDARY_STORAGE, LOCAL_SECONDARY_STORAGE}
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}
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