Delete vdmanager as any useful code it contained has been moved into the old xenctl web src
3ec41f7dvPdszb0frNEkMnEdJUBVjA tools/control/src/uk/ac/cam/cl/xeno/xenctl/SystemConfigurationBean.java
3ec41f7dlW5Buk3MO18HHtBax1Jz9g tools/control/src/uk/ac/cam/cl/xeno/xenctl/VirtualBlockDevice.java
3ec41f7dP3VglJUTuP45rwvSAoW_pg tools/control/src/uk/ac/cam/cl/xeno/xenctl/VirtualDisk.java
-3ec41f7d8_ZsS9JjYQq861OFAZS9GA tools/control/src/uk/ac/cam/cl/xeno/xenctl/VirtualDiskManager.java
3ec41f7dO6IuKGGLG4VRUhMDmkTn5g tools/control/web/WEB-INF/web.xml
3ec41f7dRAPXBA0jQUd1k6MB3xVidg tools/control/web/img/cambridge.gif
3ec41f7dvxVe1Vb3kVOLZcN5Jra2tQ tools/control/web/img/help.gif
3eb781fd8oRfPgH7qTh7xvgmwD6NgA tools/internal/xi_start.c
3eb781fd0Eo9K1jEFCSAVzO51i_ngg tools/internal/xi_stop.c
3eb781fd7211MZsLxJSiuy7W4KnJXg tools/internal/xi_vifinit
-3eb788dbUz7cB-Gj-Y2mcQUzxWN3NQ tools/vdmanager/Makefile
-3ea53c6dz47kAOwpk54f8_zOAQ5ngw tools/vdmanager/build.xml
-3eaff785PwN0C3-xhCf_zMCL27JIgQ tools/vdmanager/notes.xml
-3ea53c6dE-azH1i1VJmJMp9SHnETkQ tools/vdmanager/src/uk/ac/cam/cl/xeno/vdmanager/Extent.java
-3ea53c6dtqvqC3gxeAjzmSwkYsowIw tools/vdmanager/src/uk/ac/cam/cl/xeno/vdmanager/Library.java
-3ea53c6dVva2nmEP3TNM37RmshYJ1g tools/vdmanager/src/uk/ac/cam/cl/xeno/vdmanager/Main.java
-3ea53c6dF_CltZw3zVG3-R76tMlhMA tools/vdmanager/src/uk/ac/cam/cl/xeno/vdmanager/Mode.java
-3ea53c6dpDHzX93WBQXulAmm85Njzw tools/vdmanager/src/uk/ac/cam/cl/xeno/vdmanager/Parser.java
-3ea53c6d5Rgb_r3sSpgpgP-LEn423Q tools/vdmanager/src/uk/ac/cam/cl/xeno/vdmanager/Partition.java
-3ea53c6d2dbw9PQT8bGwFUIFIeVhGA tools/vdmanager/src/uk/ac/cam/cl/xeno/vdmanager/PartitionManager.java
-3ea53c6dSKVeFlBS7VwTO38BCueHBQ tools/vdmanager/src/uk/ac/cam/cl/xeno/vdmanager/VirtualBlockDevice.java
-3ea53c6dCSPB23LMsHvf44Pp6WL2Pg tools/vdmanager/src/uk/ac/cam/cl/xeno/vdmanager/VirtualDisk.java
3ea53c6d48QGVkviHh0jBB_h_ZqZDw tools/vdmanager/src/uk/ac/cam/cl/xeno/vdmanager/VirtualDiskManager.java
-3ea53c6efdL6CPTu_z5b_MxlxTdX_Q tools/vdmanager/src/uk/ac/cam/cl/xeno/vdmanager/XML.java
-3ea53c6ek5CbDZbBF3513sZKa5W3cQ tools/vdmanager/src/uk/ac/cam/cl/xeno/vdmanager/XMLHelper.java
-3ea53c6eKECrbeZtdlbaR1zcBwn94A tools/vdmanager/vdmanager
3ddb79bcbOVHh38VJzc97-JEGD4dJQ xen/Makefile
3ddb79bcCa2VbsMp7mWKlhgwLQUQGA xen/README
3ddb79bcWnTwYsQRWl_PaneJfa6p0w xen/Rules.mk
+++ /dev/null
-/*
- * VirtualDiskManager.java
- * 03.03.26 aho creation
- */
-
-package uk.ac.cam.cl.xeno.xenctl;
-
-import java.util.Enumeration;
-import java.util.Vector;
-import java.util.Hashtable;
-import java.util.Date;
-import java.io.PrintWriter;
-
-public class
-VirtualDiskManager
-{
- VirtualDisk free_disk;
- Vector virtual_disks;
- Hashtable virtual_block_devices;
- Hashtable key_hash;
-
- VirtualDiskManager ()
- {
- free_disk = new VirtualDisk("free");
-
- virtual_disks = new Vector(10,5);
- flush_virtual_block_devices();
- key_hash = new Hashtable(100);
- }
-
- public VirtualDisk
- get_virtual_disk_key (String key)
- {
- return ((VirtualDisk) key_hash.get(key));
- }
-
- public void
- add_xeno_partition (Partition partition, long size)
- {
- free_disk.add_new_partition (partition, size);
- return;
- }
-
- /*
- * create a new virtual disk
- */
-
- public VirtualDisk
- create_virtual_disk(String name, long size, Date expiry)
- {
- VirtualDisk vd = new VirtualDisk (name, expiry);
-
- while (size > 0)
- {
- Extent e;
-
- e = free_disk.remove_extent();
- if (e == null)
- {
- return null;
- }
- size -= e.size;
- vd.add_extent(e);
- }
-
- add_virtual_disk(vd);
-
- return vd;
- }
-
- /*
- * delete a new virtual disk. extents go back into the free pool
- */
-
- public void
- delete_virtual_disk (String key)
- {
- VirtualDisk vd;
-
- vd = (VirtualDisk) key_hash.get(key);
- if (vd != null)
- {
- Extent e;
-
- key_hash.remove(key);
- virtual_disks.remove(vd);
-
- e = vd.remove_extent();
- while (e != null)
- {
- free_disk.add_extent(e);
- e = vd.remove_extent();
- }
- }
- return;
- }
-
- /*
- * reset the expiry time for a virtual disk
- */
-
- public void
- refresh_virtual_disk (String key, Date expiry)
- {
- VirtualDisk vd = (VirtualDisk) key_hash.get(key);
- if (vd != null)
- {
- vd.set_expiry(expiry);
- }
- }
-
- /*
- * create a new virtual block device
- */
- public VirtualBlockDevice
- create_virtual_block_device (String key, int domain, int vbd_num,
- String mode)
- {
- VirtualBlockDevice vbd = new VirtualBlockDevice();
- VirtualDisk vd = get_virtual_disk_key(key);
-
- if (vd == null)
- {
- System.err.println("create virtual block device error: unknown key " +
- "[" + key + "]");
- return null;
- }
-
- vbd.key = key;
- vbd.domain = domain;
- vbd.vbdnum = vbd_num;
-
- if (mode.equals(Mode.READ_ONLY.toString()) ||
- mode.equals("RO") ||
- mode.equals("ro"))
- {
- vbd.mode = Mode.READ_ONLY;
- }
- else if (mode.equals(Mode.READ_WRITE.toString()) ||
- mode.equals("RW") ||
- mode.equals("rw"))
- {
- vbd.mode = Mode.READ_WRITE;
- }
- else
- {
- System.err.println("create virtual block device error: unknown mode " +
- "[" + mode + "]");
- return null;
- }
-
- add_virtual_block_device(vbd);
-
- return vbd;
- }
-
- /*
- * delete a virtual block device
- */
- public void
- delete_virtual_block_device (int domain, int vbd_num)
- {
- Object hash = get_vbd_hash(domain, vbd_num);
- VirtualBlockDevice vbd = (VirtualBlockDevice)virtual_block_devices.remove(hash);
- return;
- }
-
- /*
- * flush all virtual block devices
- */
- public void
- flush_virtual_block_devices ()
- {
- /* isn't automatic garbage collection wonderful? */
- virtual_block_devices = new Hashtable(100);
- }
-
- public void
- add_virtual_disk (VirtualDisk vd)
- {
- virtual_disks.add(vd);
- key_hash.put(vd.get_key(), vd);
- }
-
- public void
- add_virtual_block_device (VirtualBlockDevice vbd)
- {
- Object hash = get_vbd_hash(vbd.domain, vbd.vbdnum);
- virtual_block_devices.put(hash, vbd);
- }
-
- Object
- get_vbd_hash (int domain, int vbd_num)
- {
- return new Integer(domain * 16 + vbd_num);
- }
-
- public void
- add_free (VirtualDisk vd)
- {
- free_disk = vd;
- }
-
- public String
- dump_virtualdisk (int segment)
- {
- if (segment < 0 || segment >= virtual_disks.size())
- {
- return null;
- }
- else
- {
- VirtualDisk vd = (VirtualDisk) virtual_disks.get(segment);
- return (vd.dump(true, true));
- }
- }
-
- public String
- dump_free()
- {
- return(free_disk.dump(true, false));
- }
-
- public String
- dump_virtualdisks()
- {
- StringBuffer sb = new StringBuffer();
-
- for (int i = 0; i < virtual_disks.size(); i++)
- {
- VirtualDisk vd = (VirtualDisk) virtual_disks.get(i);
- if (i == 0)
- {
- sb.append(vd.dump(false, true));
- }
- sb.append(vd.dump(false, false));
- }
-
- return sb.toString();
- }
-
- public String
- dump_virtualblockdevices()
- {
- StringBuffer sb = new StringBuffer();
- boolean first = true;
-
- for (Enumeration enumeration = virtual_block_devices.elements() ;
- enumeration.hasMoreElements() ;)
- {
- VirtualBlockDevice vbd = (VirtualBlockDevice) enumeration.nextElement();
- if (first)
- {
- sb.append(vbd.dump(true));
- first = false;
- }
-
- sb.append(vbd.dump(false));
- }
-
- return sb.toString();
- }
-
- public void
- dump_xml(PrintWriter out)
- {
- out.println("<free>");
- free_disk.dump_xml(out);
- out.println("</free>");
- out.println("<virtual_disks>");
- for (int i = 0; i < virtual_disks.size(); i++)
- {
- VirtualDisk vd = (VirtualDisk) virtual_disks.get(i);
- vd.dump_xml(out);
- }
- out.println("</virtual_disks>");
- out.println("<virtual_block_devices>");
- for (Enumeration enumeration = virtual_block_devices.elements() ;
- enumeration.hasMoreElements() ;)
- {
- VirtualBlockDevice vbd = (VirtualBlockDevice) enumeration.nextElement();
- vbd.dump_xml(out);
- }
-
- out.println("</virtual_block_devices>");
-
- return;
- }
-
- /*************************************************************************/
-
- public int
- getVirtualDiskCount ()
- {
- return virtual_disks.size();
- }
-
- public VirtualDisk
- getVirtualDisk (int index)
- {
- return (VirtualDisk) virtual_disks.get(index);
- }
-
- public VirtualDisk
- getFreeVirtualDisk ()
- {
- return free_disk;
- }
-
- public Enumeration
- getVirtualBlockDevices ()
- {
- return virtual_block_devices.elements();
- }
-}
+++ /dev/null
-default:
- ant dist
-
-install: default
- cp -a vdmanager vdmanager.jar ../../../install/bin
- chmod 755 ../../../install/bin/vdmanager
-clean:
- ant clean
- rm -f vdmanager.jar
+++ /dev/null
-<project name="vdmanager project" default="compile">
- <property name="src" location="src"/>
- <property name="build" location="build"/>
- <property name="dist" location="dist"/>
- <property name="lib" location="lib"/>
-
- <target name="init">
- <tstamp/>
- <mkdir dir="${build}"/>
- </target>
-
- <target name="compile" depends="init">
- <javac srcdir="${src}" destdir="${build}" debug="on"/>
- </target>
-
- <target name="dist" depends="compile">
- <jar jarfile="vdmanager.jar"
- excludes="*~"
- basedir="${build}">
- <fileset dir="${src}" />
- <fileset dir=".">
- <include name="build.xml"/>
- <include name="vdmanager"/>
- </fileset>
- <manifest>
- <attribute name="Built-By" value="${user.name}"/>
- <attribute name="Main-Class" value="uk.ac.cam.cl.xeno.vdmanager.Main"/>
- <attribute name="Sealed" value="true"/>
- </manifest>
- </jar>
- </target>
-
- <target name="test" depends="compile">
- <java fork="true" classname="uk.ac.cam.cl.xeno.vdmanager.Main">
- <classpath>
- <pathelement path="${build}"/>
- </classpath>
- </java>
- </target>
-
- <target name="clean">
- <delete dir="${build}"/>
- <delete dir="${lib}"/>
- </target>
-</project>
\ No newline at end of file
+++ /dev/null
-<?xml version="1.0"?>
-<!DOCTYPE vdmanager.dtd [
-<!ELEMENT vdmanager (partitions|free|virtual_disks|virtual_block_devices)*>
-
-<!ELEMENT partitions (partition)*>
-<!ELEMENT partition (major, minor, blocks, star_sect, nr_sects, name)>
-<!ELEMENT major (#PCDATA)>
-<!ELEMENT minor (#PCDATA)>
-<!ELEMENT blocks (#PCDATA)>
-<!ELEMENT start_sect (#PCDATA)>
-<!ELEMENT nr_sects (#PCDATA)>
-<!ELEMENT name (#PCDATA)>
-
-<!ELEMENT free (virtual_disk)?>
-<!ELEMENT virtual_disks (virtual_disk)*>
-<!ELEMENT virtual_disk (name, key, expiry, extents)>
-<!ELEMENT name (#PCDATA)>
-<!ELEMENT key (#PCDATA)>
-<!ELEMENT expiry (#PCDATA)>
-<!ELEMENT extents (extent)*>
-<!ELEMENT extent (disk, size, offset)>
-<!ELEMENT disk (#PCDATA)>
-<!ELEMENT size (#PCDATA)>
-<!ELEMENT offset (#PCDATA)>
-
-<!ELEMENT virtual_block_devices (virtual_block_device)*>
-<!ELEMENT virtual_block_device (key, domain, vbdnum, mode)>
-<!ELEMENT key (#PCDATA)>
-<!ELEMENT domain (#PCDATA)>
-<!ELEMENT vbdnum (#PCDATA)>
-<!ELEMENT mode (#PCDATA)>
-]>
-
-<vdmanager>
-</vdmanager>
+++ /dev/null
-/*
- * Extent.java
- * 03.03.26 aho creation
- */
-
-package uk.ac.cam.cl.xeno.vdmanager;
-
-public class
-Extent
-{
- int disk;
- long offset; /* offset into disk */
- long size; /* size of this extent in 512 byte sectors */
-}
+++ /dev/null
-/*
- * Library.java
- * 03.03.28 aho creation
- */
-
-package uk.ac.cam.cl.xeno.vdmanager;
-
-public class
-Library
-{
- /*
- * convert a number to a fixed width string
- */
- static String
- format (long input, int width, int prefix)
- {
- String sss = Long.toString(input);
- String space = " ";
-
- if (width < sss.length())
- {
- width = sss.length();
- }
-
- if (prefix == 0)
- {
- return space.substring(0, width - sss.length()) + sss;
- }
- else
- {
- return sss + space.substring(0, width - sss.length());
- }
- }
-
- /*
- * convert a string to a fixed width string
- */
- static String
- format (String input, int width, int prefix)
- {
- String space = " ";
-
- if (width < input.length())
- {
- width = input.length();
- }
-
- if (prefix == 0)
- {
- return space.substring(0, width - input.length()) + input;
- }
- else
- {
- return input + space.substring(0, width - input.length());
- }
- }
-
- /*
- * convert a number (string format) into
- * the corresponding integer value.
- */
- static long
- parse_size(String size)
- {
- String substring = size;
- int suffix = 1;
-
- if ((substring = check(size, 'm')) != null)
- {
- suffix = 1024 * 1024;
- }
- else if ((substring = check(size, 'M')) != null)
- {
- suffix = 1024 * 1024;
- }
- else if ((substring = check(size, 'k')) != null)
- {
- suffix = 1024;
- }
- else if ((substring = check(size, 'K')) != null)
- {
- suffix = 1024;
- }
- else if ((substring = check(size, 'g')) != null)
- {
- suffix = 1024 * 1024 * 1024;
- }
- else if ((substring = check(size, 'G')) != null)
- {
- suffix = 1024 * 1024 * 1024;
- }
- else
- {
- substring = size;
- }
-
- return Long.decode(substring).longValue() * suffix;
- }
-
- static String
- check(String size, char suffix)
- {
- int index = size.indexOf(suffix);
-
- if (index != -1)
- {
- return size.substring(0, index);
- }
- else
- {
- return null;
- }
- }
-}
+++ /dev/null
-/*
- * Main.java
- * 03.03.26 aho creation
- */
-
-package uk.ac.cam.cl.xeno.vdmanager;
-
-import java.util.Date;
-
-public class
-Main
-{
- static String state_filename_in = "/var/lib/xen/vdstate.xml";
- static String state_filename_out = "/var/lib/xen/vdstate.xml";
- static String partition_filename = "/proc/partitions";
-
- void
- go (String[] argv)
- {
- PartitionManager pm = new PartitionManager(partition_filename);
- VirtualDiskManager vdm = new VirtualDiskManager();;
- Parser parser = new Parser(pm, vdm);
-
- XML.load_state(pm, vdm, state_filename_in);
- parser.parse_main(argv);
- XML.dump_state(pm, vdm, state_filename_out);
- }
-
- public static void
- main (String[] argv)
- {
- Main foo = new Main();
- foo.go(argv);
- }
-}
+++ /dev/null
-/*
- * Mode.java
- * 03.03.27 aho creation
- */
-
-package uk.ac.cam.cl.xeno.vdmanager;
-
-public class
-Mode
-{
- private final String name;
-
- private Mode(String name) { this.name = name; }
-
- public String toString() { return name; }
-
- public static final Mode READ_ONLY = new Mode("ro");
- public static final Mode READ_WRITE = new Mode("rw");
-}
-
+++ /dev/null
-/*
- * Parser.java
- * 03.03.27 aho creation
- */
-
-package uk.ac.cam.cl.xeno.vdmanager;
-
-import java.io.BufferedReader;
-import java.io.FileReader;
-import java.io.InputStreamReader;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.util.StringTokenizer;
-import java.util.Vector;
-import java.util.Date;
-
-public class
-Parser
-{
- static String prompt = "vdmanager> ";
- static String default_addpartition_chunksize = "104857600"; /* 100M */
- static int default_sector_size = 512;
-
- PartitionManager pm;
- VirtualDiskManager vdm;
-
- Parser (PartitionManager pm, VirtualDiskManager vdm)
- {
- this.pm = pm;
- this.vdm = vdm;
- }
-
- void
- parse_main (String[] argv)
- {
- if (argv.length == 0)
- {
- parse_input(null);
- }
- else
- {
- parse_commandline(argv);
- }
- }
-
- void
- parse_input (String filename)
- {
- String line;
- BufferedReader in;
-
- if (filename != null)
- {
- try
- {
- in = new BufferedReader(new FileReader(filename));
- }
- catch (FileNotFoundException fnfe)
- {
- System.err.println (fnfe);
- return;
- }
- }
- else
- {
- in = new BufferedReader(new InputStreamReader(System.in));
- }
-
- try
- {
- if (filename == null)
- {
- System.out.print (prompt);
- }
- line = in.readLine();
- while (line != null)
- {
- StringTokenizer st = new StringTokenizer(line);
- Vector v = new Vector();
-
- while (st.hasMoreTokens())
- {
- v.add(st.nextToken());
- }
-
- if (parse_commandline((String[]) v.toArray(new String[v.size()])))
- {
- return;
- }
-
- if (filename == null)
- {
- System.out.print (prompt);
- }
- line = in.readLine();
- }
- }
- catch (IOException ioe)
- {
- System.err.println(ioe);
- }
-
- if (filename == null)
- {
- System.out.println ("");
- }
- return;
- }
-
- boolean
- parse_commandline (String[] commands)
- {
- if (commands.length == 0)
- {
- return false;
- }
-
- String keyword = commands[0].toLowerCase();
- if (keyword.equals("file"))
- {
- if (commands.length < 2)
- {
- System.out.println ("file [filename]");
- return false;
- }
- for (int i = 1; i < commands.length; i++)
- {
- System.out.println ("file " + commands[i]);
- parse_input(commands[i]);
- }
- }
- else if (keyword.equals("show"))
- {
- parse_show(commands);
- }
- else if (keyword.equals("addpartition"))
- {
- parse_addpartition(commands);
- }
- else if (keyword.equals("vdcreate"))
- {
- parse_vdcreate(commands);
- }
- else if (keyword.equals("vddelete"))
- {
- parse_vddelete(commands);
- }
- else if (keyword.equals("vdrefresh"))
- {
- parse_vdrefresh(commands);
- }
- else if (keyword.equals("vbdcreate"))
- {
- parse_vbdcreate(commands);
- }
- else if (keyword.equals("vbddelete"))
- {
- parse_vbddelete(commands);
- }
- else if (keyword.equals("vbdflush"))
- {
- vdm.flush_virtual_block_devices();
- }
- else if (keyword.equals("load"))
- {
- if (commands.length < 2)
- {
- System.out.println ("load <filename>");
- return false;
- }
- XML.load_state (pm, vdm, commands[1]);
- }
- else if (keyword.equals("save"))
- {
- if (commands.length < 2)
- {
- System.out.println ("save <filename>");
- return false;
- }
- XML.dump_state (pm, vdm, commands[1]);
- }
- else if (keyword.equals("help") ||
- keyword.equals("?"))
- {
- parse_help();
- }
- else if (keyword.equals("exit") ||
- keyword.equals("quit"))
- {
- return true;
- }
- else
- {
- System.out.println ("unknown command [" + commands[0] + "]. " +
- "try \"help\"");
- }
- return false;
- }
-
- void
- parse_vdcreate (String[] commands)
- {
- VirtualDisk vd;
-
- if (commands.length < 4)
- {
- System.out.println ("vdcreate name size expiry");
- return;
- }
-
- vd = vdm.create_virtual_disk(commands[1],
- Library.parse_size(commands[2]) / default_sector_size,
- new Date());
-
- System.out.println ("Virtual Disk created with key: " + vd.get_key());
- }
-
- void
- parse_vddelete (String[] commands)
- {
- if (commands.length < 2)
- {
- System.out.println ("vddelete key");
- return;
- }
-
- vdm.delete_virtual_disk(commands[1]);
- }
-
- void
- parse_vdrefresh (String[] commands)
- {
- if (commands.length < 3)
- {
- System.out.println ("vdrefresh key expiry");
- return;
- }
-
- vdm.refresh_virtual_disk(commands[1],
- new Date());
- }
-
- void
- parse_vbdcreate (String[] commands)
- {
- VirtualDisk vd;
- VirtualBlockDevice vbd;
-
- if (commands.length < 4)
- {
- System.out.println ("vbdcreate <key> <domain number> <vbd number>");
- return;
- }
-
- if (commands[1].startsWith("sd") ||
- commands[1].startsWith("hd"))
- {
- /*
- * this is a gross hack to allow you to create a virtual block
- * device that maps directly to a physical partition
- */
-
- /* find the appropriate partition */
- Partition partition = pm.get_partition(commands[1]);
- if (partition == null)
- {
- System.out.println ("vbdcreate error: couldn't find partition \"" +
- commands[1] + "\"");
- return;
- }
-
- /* create a virtual disk */
- vd = new VirtualDisk("vbd:" + commands[1]);
- vd.add_new_partition(partition, partition.nr_sects);
-
-
- /* display result */
- System.out.print("domain:" + commands[2] + " ");
- if (commands.length == 4)
- {
- System.out.print ("rw ");
- }
- else
- {
- System.out.print(commands[4] + " ");
- }
- System.out.print("segment:" + commands[3] + " ");
- System.out.print(vd.dump_xen());
- System.out.println("");
-
- return;
- }
-
- if (commands.length == 4)
- {
- vbd =
- vdm.create_virtual_block_device(commands[1],
- Integer.decode(commands[2]).intValue(),
- Integer.decode(commands[3]).intValue(),
- "rw");
- }
- else
- {
- vbd =
- vdm.create_virtual_block_device(commands[1],
- Integer.decode(commands[2]).intValue(),
- Integer.decode(commands[3]).intValue(),
- commands[4]);
- }
-
- /* display commandline to user */
- {
- vd = vdm.get_virtual_disk_key(commands[1]);
- System.out.println ("\n" + vd.dump_xen(vbd) + "\n");
- }
- }
-
- void
- parse_vbddelete (String[] commands)
- {
- if (commands.length < 3)
- {
- System.out.println ("vbddelete <domain number> <vbd number>");
- return;
- }
-
- vdm.delete_virtual_block_device(Integer.decode(commands[1]).intValue(),
- Integer.decode(commands[2]).intValue());
- }
-
- static String show_helptxt = "show <partitions | free | vd [vd number] | vbd>";
- void
- parse_show (String[] commands)
- {
- String subword;
-
- if (commands.length < 2)
- {
- System.out.println (show_helptxt);
- return;
- }
-
- subword = commands[1].toLowerCase();
- if (subword.equals("partition") ||
- subword.equals("partitions"))
- {
- System.out.println(pm.dump(true));
- }
- else if (subword.equals("vd"))
- {
- String text;
-
- if (commands.length < 3)
- {
- System.out.println(vdm.dump_virtualdisks());
- return;
- }
- text = vdm.dump_virtualdisk(Integer.decode(commands[2]).intValue());
- if (text == null)
- {
- System.out.println("show vd error: invalid virtual disk number");
- }
- else
- {
- System.out.println(text);
- }
- }
- else if (subword.equals("vbd"))
- {
- System.out.println(vdm.dump_virtualblockdevices());
- }
- else if (subword.equals("free"))
- {
- System.out.println(vdm.dump_free());
- }
- else
- {
- System.out.println (show_helptxt);
- return;
- }
- }
-
- void
- parse_addpartition(String[] commands)
- {
- String chunksize = default_addpartition_chunksize;
-
- if (commands.length > 3 || commands.length < 2)
- {
- System.out.println ("addpartition <partition number> [chunksize]");
- return;
- }
- if (commands.length == 3)
- {
- chunksize = commands[2];
- }
-
- System.out.println ("add partition " + commands[1] + " " + chunksize);
-
- vdm.add_xeno_partition(pm.get_partition(Integer.parseInt(commands[1])),
- Library.parse_size(chunksize)/default_sector_size);
- pm.add_xeno_partition(pm.get_partition(Integer.parseInt(commands[1])));
- }
-
- void
- parse_help()
- {
- System.out.println ("file <filename> " +
- "read the contents of a file as input to vdmanager");
- System.out.println ("addpartition <partition number> [chunksize]");
- System.out.println (" " +
- "add a partition as a xeno partition");
- System.out.println ("vdcreate <name> <size> <expiry>");
- System.out.println (" " +
- "create a new virtual disk");
- System.out.println ("vddelete <key> " +
- "delete a virtual disk");
- System.out.println ("vdrefresh <key> <expiry>");
- System.out.println (" " +
- "reset virtual disk expiry");
- System.out.println ("vbdcreate <key> <domain number> <vbd number> [rw|ro]");
- System.out.println (" " +
- "create a new virtual block device");
- System.out.println ("vbddelete <domain number> <vbd number>");
- System.out.println (" " +
- "delete a new virtual block device");
- System.out.println ("vbdflush " +
- "remove all virtual block devices");
- System.out.println ("show partitions " +
- "display a complete list of disk partitions");
- System.out.println ("show vd <vd number> " +
- "display virtual disk information");
- System.out.println ("show vbd " +
- "display virtual virtual block device list");
- System.out.println ("show free " +
- "display details about unallocated space");
- System.out.println ("load <filename> " +
- "load new state from file");
- System.out.println ("save <filename> " +
- "save state to file");
- System.out.println ("help " +
- "display this help message");
- System.out.println ("quit " +
- "exit");
- }
-}
+++ /dev/null
-/*
- * PartitionManager.java
- * 03.03.26 aho creation
- */
-
-package uk.ac.cam.cl.xeno.vdmanager;
-
-import java.io.*;
-
-public class
-Partition
-{
- int major;
- int minor;
- long blocks;
- long start_sect;
- long nr_sects;
- String name;
-
- boolean
- identical (Partition p)
- {
- return (major == p.major &&
- minor == p.minor &&
- blocks == p.blocks &&
- start_sect == p.start_sect &&
- nr_sects == p.nr_sects &&
- name.equals(p.name));
- }
-
- Partition
- duplicate ()
- {
- Partition p = new Partition();
-
- p.major = major;
- p.minor = minor;
- p.blocks = blocks;
- p.start_sect = start_sect;
- p.nr_sects = nr_sects;
- p.name = name;
-
- return p;
- }
-
- String
- dump (boolean title)
- {
- if (title)
- {
- return ("maj:min " +
- " blocks " +
- "start sect " +
- " num sects " +
- "name");
- }
- else
- {
- return (Library.format(major,3,0) + ":" +
- Library.format(minor,3,1) + " " +
- Library.format(blocks,10,0) + " " +
- Library.format(start_sect,10,0) + " " +
- Library.format(nr_sects,10,0) + " " +
- Library.format(name,7,1));
- }
- }
-
- void
- dump_xml(PrintWriter out)
- {
- out.println (" <partition>\n" +
- " <major>" + major + "</major>\n" +
- " <minor>" + minor + "</minor>\n" +
- " <blocks>" + blocks + "</blocks>\n" +
- " <start_sect>" + start_sect + "</start_sect>\n" +
- " <nr_sects>" + nr_sects + "</nr_sects>\n" +
- " <name>" + name + "</name>\n" +
- " </partition>");
- }
-}
+++ /dev/null
-/*
- * PartitionManager.java
- * 03.03.26 aho creation
- */
-
-package uk.ac.cam.cl.xeno.vdmanager;
-
-import java.io.*;
-import java.util.Vector;
-import java.util.Enumeration;
-
-public class
-PartitionManager
-{
- Vector partition_map;
- Vector xeno_partition_list;
-
- static String proc_template =
- "major minor #blocks start_sect nr_sects name";
-
- /*
- * Initialize partition manager with source file.
- * Normally we read from /proc/partitions, but we can
- * specify an alternative file for debugging
- */
- PartitionManager (String filename)
- {
- String str;
- BufferedReader in;
-
- partition_map = new Vector(100,10);
- xeno_partition_list = new Vector(10,5);
-
- try
- {
- in = new BufferedReader(new FileReader(filename));
-
- str = in.readLine(); /* skip headings */
- if (str.length() < proc_template.length() ||
- !str.substring(0, proc_template.length()).equals(proc_template))
- {
- System.err.println ("Error: Incorrect /proc/partitions.");
- System.err.println (" Is this Xeno?");
- System.exit (1);
- }
-
- str = in.readLine(); /* skip blank line */
-
- str = in.readLine();
- while (str != null)
- {
- Partition partition = new Partition();
-
- partition.major = Integer.parseInt(str.substring(0,5).trim());
- partition.minor = Integer.parseInt(str.substring(5,10).trim());
- partition.blocks = Integer.parseInt(str.substring(10,21).trim());
- partition.start_sect = Integer.parseInt(str.substring(21,32).trim());
- partition.nr_sects = Integer.parseInt(str.substring(32,43).trim());
- partition.name = str.substring(43).trim();
-
- partition_map.add(partition);
- str = in.readLine();
- }
- }
- catch (IOException io)
- {
- System.err.println ("PartitionManager: error reading partition file ["
- + filename + "]");
- System.err.println (io);
- }
- }
-
- Partition
- get_partition (String name)
- {
- Partition partition = null;
- for (Enumeration e = partition_map.elements() ; e.hasMoreElements() ;)
- {
- partition = (Partition) e.nextElement();
- if (partition.name.equals(name))
- {
- return partition;
- }
- }
- return null;
- }
-
- Partition
- get_partition (int index)
- {
- return (Partition) partition_map.get(index);
- }
-
- void
- add_xeno_partition (Partition partition)
- {
- Partition xeno_partition = (Partition) partition.duplicate();
-
- xeno_partition_list.add(xeno_partition);
- }
-
- /*
- * dump the xeno partition list as xml
- */
- void
- dump_xml (PrintWriter out)
- {
- int loop;
-
- out.println("<partitions>");
- for (loop = 0; loop < xeno_partition_list.size(); loop++)
- {
- Partition partition = (Partition) xeno_partition_list.get(loop);
- partition.dump_xml(out);
- }
- out.println("</partitions>");
-
- return;
- }
-
- /*
- * dump the partition map as a string
- * mark: mark the current xeno partitions in the partition map
- */
- String
- dump (boolean mark)
- {
- int loop, idx;
- StringBuffer sb = new StringBuffer();
- Partition partition;
-
- for (idx = 0; idx < partition_map.size(); idx++)
- {
- boolean xeno_partition = false;
-
- partition = (Partition) partition_map.get(idx);
-
- /* is this a xeno partition */
- if (mark)
- {
- for (loop = 0; loop < xeno_partition_list.size(); loop++)
- {
- if (partition.identical((Partition)xeno_partition_list.get(loop)))
- {
- xeno_partition = true;
- break;
- }
- }
- }
-
- if (idx == 0)
- {
- sb.append(" idx " + partition.dump(true) + "\n");
- }
- if (xeno_partition)
- {
- sb.append("[ ");
- }
- else
- {
- sb.append(" ");
- }
- sb.append(Library.format(idx,2,0) + " " + partition.dump(false));
- if (xeno_partition)
- {
- sb.append("]\n");
- }
- else
- {
- sb.append("\n");
- }
- }
-
- return sb.toString();
- }
-}
+++ /dev/null
-/*
- * VirtualBlockDevice.java
- * 03.03.27 aho creation
- */
-
-package uk.ac.cam.cl.xeno.vdmanager;
-
-import java.io.PrintWriter;
-
-public class
-VirtualBlockDevice
-{
- String key;
- int domain;
- int vbdnum;
- Mode mode; /* rw or ro */
-
- String
- dump (boolean title)
- {
- StringBuffer sb = new StringBuffer();
- int loop;
-
- if (title)
- {
- sb.append(" key dom vbd mode\n");
- }
- else
- {
- sb.append(" " + key + " " +
- Library.format(domain,3,0) + " " +
- Library.format(vbdnum,3,0) + " " +
- mode.toString() + "\n");
- }
-
- return sb.toString();
- }
-
- void
- dump_xml (PrintWriter out)
- {
- out.println(" <virtual_block_device>");
- out.println(" <key>" + key + "</key>");
- out.println(" <domain>" + domain + "</domain>");
- out.println(" <vbdnum>" + vbdnum + "</vbdnum>");
- out.println(" <mode>" + mode + "</mode>");
- out.println(" </virtual_block_device>");
-
- return;
- }
-}
+++ /dev/null
-/*
- * VirtualDisk.java
- * 03.03.26 aho creation
- */
-
-package uk.ac.cam.cl.xeno.vdmanager;
-
-import java.util.Date;
-import java.util.Vector;
-import java.lang.Math;
-import java.io.PrintWriter;
-
-public class
-VirtualDisk
-{
- String name;
- String key;
- Date expiry;
- Vector extents;
-
- VirtualDisk (String name, Date expiry, String key)
- {
- this.name = name;
- this.key = key;
- this.expiry = expiry;
- extents = new Vector();
- }
-
- VirtualDisk (String name)
- {
- this (name, null, null);
- this.key = generate_key();
- extents = new Vector();
-
- return;
- }
-
- VirtualDisk (String name, Date expiry)
- {
- this(name, expiry, null);
- this.key = generate_key();
- }
-
- /*
- * generate a unique key for this virtual disk.
- * for now, just generate a 10 digit number
- */
- String
- generate_key ()
- {
- return Long.toString(1000000000l + (long)(Math.random() * 8999999999l));
- }
-
- String
- get_key ()
- {
- return key;
- }
-
- Date
- get_expiry ()
- {
- return expiry;
- }
-
- void
- set_expiry (Date expiry)
- {
- this.expiry = expiry;
- }
-
- public void
- add_extent (Extent extent)
- {
- extents.add(extent);
- }
-
- public Extent
- remove_extent ()
- {
- Extent e;
-
- if (extents.size() > 0)
- {
- e = (Extent) extents.remove(0);
- }
- else
- {
- e = null;
- }
-
- return e;
- }
-
- String
- dump (boolean details, boolean title)
- {
- StringBuffer sb = new StringBuffer();
- int loop;
-
- if (details)
- {
- if (title)
- {
- sb.append(" name: " + name + "\n");
- sb.append(" key: " + key + "\n");
- sb.append("expiry: " + expiry + "\n");
- sb.append("\n");
- }
- sb.append(" idx disk offset size \n");
- for (loop = 0; loop < extents.size(); loop++)
- {
- Extent e = (Extent) extents.get(loop);
- sb.append(" " +
- Library.format(loop,3,0) + " " +
- Library.format(e.disk,6,0) +
- Library.format(e.offset,10,0) +
- Library.format(e.size,10,0) + "\n");
- }
- }
- else
- {
- if (title)
- {
- sb.append(" key expiry name\n");
- }
- else
- {
- sb.append(" " + key + " " + expiry.toString() + " " + name + "\n");
- }
- }
-
- return sb.toString();
- }
-
- String
- dump_xen ()
- {
- StringBuffer sb = new StringBuffer();
-
- sb.append("extents:" + extents.size() + " ");
- for (int loop = 0; loop < extents.size(); loop++)
- {
- Extent e = (Extent) extents.get(loop);
- sb.append("(disk:" + e.disk + " " +
- "offset:" + e.offset + " " +
- "size:" + e.size + ")");
- }
- return sb.toString();
- }
-
- String
- dump_xen (VirtualBlockDevice vbd)
- {
- StringBuffer sb = new StringBuffer();
-
- sb.append("domain:" + vbd.domain + " " +
- vbd.mode.toString() + " " +
- "segment:" + vbd.vbdnum + " " +
- "extents:" + extents.size() + " ");
- for (int loop = 0; loop < extents.size(); loop++)
- {
- Extent e = (Extent) extents.get(loop);
- sb.append("(disk:" + e.disk + " " +
- "offset:" + e.offset + " " +
- "size:" + e.size + ")");
- }
- return sb.toString();
- }
-
- void
- dump_xml (PrintWriter out)
- {
- out.println(" <virtual_disk>");
- out.println(" <name>" + name + "</name>");
- out.println(" <key>" + key + "</key>");
- if (expiry == null)
- {
- out.println(" <expiry>0</expiry>");
- }
- else
- {
- out.println(" <expiry>" + expiry.getTime() + "</expiry>");
- }
- out.println(" <extents>");
- for (int loop = 0; loop < extents.size(); loop++)
- {
- Extent e = (Extent) extents.get(loop);
- out.println(" <extent>");
- out.println(" <disk>" + e.disk + "</disk>");
- out.println(" <size>" + e.size + "</size>");
- out.println(" <offset>" + e.offset + "</offset>");
- out.println(" </extent>");
- }
- out.println(" </extents>");
- out.println(" </virtual_disk>");
-
- return;
- }
-
- /*
- * Add a partition as a XenoPartition.
- * Chop the partition in to extents and of size "size" sectors
- * and add them to the virtual disk.
- */
-
- void
- add_new_partition (Partition partition, long size)
- {
- int loop;
-
- for (loop = 0; loop < partition.nr_sects / size; loop++)
- {
- Extent extent = new Extent();
-
- extent.disk = partition.major << 8;
- extent.disk = extent.disk | (partition.minor >> 5) << 5;
- extent.size = size;
- extent.offset = partition.start_sect + (size * loop);
-
- add_extent(extent);
- }
-
- return;
- }
-
-}
+++ /dev/null
-/*
- * XML.java
- * 03.03.26 aho creation
- */
-
-package uk.ac.cam.cl.xeno.vdmanager;
-
-import java.io.File;
-import java.io.IOException;
-import java.io.PrintWriter;
-import java.io.FileWriter;
-import java.io.BufferedWriter;
-import java.io.FileNotFoundException;
-import javax.xml.parsers.DocumentBuilder;
-import javax.xml.parsers.DocumentBuilderFactory;
-import javax.xml.parsers.FactoryConfigurationError;
-import javax.xml.parsers.ParserConfigurationException;
-import org.w3c.dom.Document;
-import org.w3c.dom.DOMException;
-import org.w3c.dom.NodeList;
-import org.xml.sax.SAXException;
-import org.xml.sax.SAXParseException;
-
-public class
-XML
-{
- static Document document = null;
-
- /*
- * dump partition manager and virtual disk manager state to filename
- */
-
- static void
- dump_state (PartitionManager pm, VirtualDiskManager vdm, String filename)
- {
- PrintWriter out;
-
- try
- {
- out = new PrintWriter(new BufferedWriter(new FileWriter(filename)));
- }
- catch (IOException e)
- {
- System.err.println ("XML.dump_state error [" + filename + "]");
- System.err.println (e);
- return;
- }
-
- out.println("<?xml version=\"1.0\"?>");
- out.println("<vdmanager>");
- pm.dump_xml(out);
- vdm.dump_xml(out);
- out.println("</vdmanager>");
-
- out.close();
- return;
- }
-
- /*
- * load partition manager and virtual disk manager state from filename
- */
- static void
- load_state (PartitionManager pm, VirtualDiskManager vdm, String filename)
- {
- if (document == null)
- {
- load_file (filename);
- }
-
- XMLHelper.parse(pm, vdm, document);
- }
-
- /*
- * load XML from disk
- */
- static void
- load_file (String filename)
- {
- DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
- // factory.setNamespaceAware(true);
- // factory.setValidating(true);
-
- try
- {
- File file = new File(filename);
-
- DocumentBuilder builder = factory.newDocumentBuilder();
- document = builder.parse(file);
- }
- catch (SAXParseException spe) /* error generated by parser */
- {
- System.err.println ("xml parser exception on line " +
- spe.getLineNumber() +
- " for uri " + spe.getSystemId());
- System.err.println (spe.getMessage());
-
- Exception x = spe;
- if (spe.getException() != null)
- x = spe.getException();
- x.printStackTrace();
- System.exit(1);
- }
- catch (SAXException sxe)
- {
- Exception e = sxe;
- if (sxe.getException() != null)
- e = sxe.getException();
- e.printStackTrace();
- System.exit(1);
- }
- catch (ParserConfigurationException pce)
- {
- pce.printStackTrace();
- }
- catch (FileNotFoundException fnfe)
- {
- System.err.println ("warning: state file not found [" +
- filename + "]");
- }
- catch (IOException ioe)
- {
- ioe.printStackTrace();
- }
- return;
- }
-}
+++ /dev/null
-/*
- * XMLHelper.java
- * 03.03.27 aho creation
- */
-
-package uk.ac.cam.cl.xeno.vdmanager;
-
-import java.util.Date;
-import org.w3c.dom.Document;
-import org.w3c.dom.Element;
-import org.w3c.dom.Node;
-import org.w3c.dom.NodeList;
-
-public class
-XMLHelper
-{
- static void
- dump_document (Document document)
- {
- dump_element(document.getDocumentElement(), 0);
- }
-
- static void
- dump_element (Element element, int indent)
- {
- NodeList nl = element.getChildNodes();
-
- System.out.println ("<" + element.getTagName() + ">");
- dump_nodelist(nl, indent + 1);
- System.out.println("</" + element.getTagName() + ">");
- }
-
- static void
- dump_nodelist (NodeList nl, int indent)
- {
- for (int loop = 0; loop < nl.getLength(); loop++)
- {
- Node node = nl.item(loop);
- switch (node.getNodeType())
- {
- case Node.ELEMENT_NODE :
- {
- dump_element((Element)node, indent);
- break;
- }
- case Node.TEXT_NODE :
- {
- System.out.println("TEXT: " + node.getNodeValue());
- break;
- }
- default :
- {
- System.out.println("NODE: " + node.getNodeType());
- }
- }
- }
- }
-
- static Node
- get_subnode (String name, Node node)
- {
- if (node.getNodeType() != Node.ELEMENT_NODE)
- {
- System.err.println("Error: Search node not of element type");
- return null;
- }
-
- if (!node.hasChildNodes()) return null;
-
- NodeList list = node.getChildNodes();
- for (int i=0; i < list.getLength(); i++)
- {
- Node subnode = list.item(i);
- if (subnode.getNodeType() == Node.ELEMENT_NODE)
- {
- if (subnode.getNodeName() == name) return subnode;
- }
- }
- return null;
- }
-
- static String
- get_text (Node node)
- {
- StringBuffer result = new StringBuffer();
- if (node==null || !node.hasChildNodes()) return "";
-
- NodeList list = node.getChildNodes();
- for (int i=0; i < list.getLength(); i++)
- {
- Node subnode = list.item(i);
- if (subnode.getNodeType() == Node.TEXT_NODE)
- {
- result.append(subnode.getNodeValue());
- }
- }
- return result.toString();
- }
-
- static void
- parse (PartitionManager pm, VirtualDiskManager vdm, Document document)
- {
- if (document == null) return;
-
- /* parse partitions */
- parse_partitions(pm, document.getElementsByTagName("partition"));
-
- /* parse virtual disks */
- NodeList list = document.getElementsByTagName("virtual_disk");
- for (int i = 0; i < list.getLength(); i++)
- {
- Node subnode = list.item(i);
- String parent = subnode.getParentNode().getNodeName();
- VirtualDisk vd = parse_virtual_disk(subnode);
-
- if (parent.equals("free"))
- {
- vdm.add_free(vd);
- }
- else if (parent.equals("virtual_disks"))
- {
- vdm.add_virtual_disk(vd);
- }
- else
- {
- System.out.println ("XML parse error: unknown parent for virtual_disk "
- + "[" + parent + "]");
- }
- }
-
- /* parse virtual block devices */
- parse_virtual_block_devices(vdm, document.getElementsByTagName("virtual_block_device"));
-
- return;
- }
-
- static VirtualDisk
- parse_virtual_disk(Node node)
- {
- VirtualDisk vd;
- Date date = new Date();
- NodeList list;
-
- date.setTime(Long.parseLong(XMLHelper.get_text(XMLHelper.get_subnode("expiry", node))));
- vd = new VirtualDisk(XMLHelper.get_text(XMLHelper.get_subnode("name", node)),
- date,
- XMLHelper.get_text(XMLHelper.get_subnode("key", node)));
-
- list = XMLHelper.get_subnode("extents", node).getChildNodes();
- for (int i = 0; i < list.getLength(); i++)
- {
- Node enode = list.item(i);
-
- if (enode.getNodeType() == Node.ELEMENT_NODE &&
- enode.getNodeName().equals("extent"))
- {
- Extent extent = new Extent();
-
- extent.disk = Integer.parseInt(XMLHelper.get_text(XMLHelper.get_subnode("disk", enode)));
- extent.size = Long.parseLong(XMLHelper.get_text(XMLHelper.get_subnode("size", enode)));
- extent.offset = Long.parseLong(XMLHelper.get_text(XMLHelper.get_subnode("offset", enode)));
- vd.add_extent(extent);
- }
- }
-
- return vd;
- }
-
- static void
- parse_partitions (PartitionManager pm, NodeList nl)
- {
- Partition partition;
-
- for (int loop = 0; loop < nl.getLength(); loop++)
- {
- Node node = nl.item(loop);
-
- partition = new Partition();
- partition.major = Integer.parseInt(XMLHelper.get_text(XMLHelper.get_subnode("major", node)));
- partition.minor = Integer.parseInt(XMLHelper.get_text(XMLHelper.get_subnode("minor", node)));
- partition.blocks = Integer.parseInt(XMLHelper.get_text(XMLHelper.get_subnode("blocks", node)));
- partition.start_sect = Integer.parseInt(XMLHelper.get_text(XMLHelper.get_subnode("start_sect", node)));
- partition.nr_sects = Integer.parseInt(XMLHelper.get_text(XMLHelper.get_subnode("nr_sects", node)));
- partition.name = XMLHelper.get_text(XMLHelper.get_subnode("name", node));
-
- pm.add_xeno_partition(partition);
- }
- }
-
- static void
- parse_virtual_block_devices (VirtualDiskManager vdm, NodeList nl)
- {
- VirtualBlockDevice vbd;
-
- for (int loop = 0; loop < nl.getLength(); loop++)
- {
- Node node = nl.item(loop);
-
- vdm.create_virtual_block_device(XMLHelper.get_text(XMLHelper.get_subnode("key", node)),
- Integer.parseInt(XMLHelper.get_text(XMLHelper.get_subnode("domain", node))),
- Integer.parseInt(XMLHelper.get_text(XMLHelper.get_subnode("vbdnum", node))),
- XMLHelper.get_text(XMLHelper.get_subnode("mode", node)));
- }
- }
-}
+++ /dev/null
-#!/bin/sh
-
-# development only
-export ANT_HOME=/anfs/scratch/boulderdash/ach61/jakarta-ant-1.5.1
-export JAVA_HOME=/anfs/scratch/labyrinth/ach61/java-1.4.1
-export PATH=${ANT_HOME}/bin:${JAVA_HOME}/bin:${PATH}
-
-# runtime
-export JAVA_HOME=../jre-1.4.1
-export PATH=${JAVA_HOME}/bin:${PATH}
-if [ -f /var/lib/xen/vdstate.xml ]
-then
- cp /var/lib/xen/vdstate.xml /var/lib/xen/vdstate.old.xml
-fi
-
-java -jar vdmanager.jar $*