Virtual Machine Manager
 =======================

This application provides a graphical tool for managing virtual machines
via the libvirt library.

The front end of the application uses the PyGTK / Glade libraries for
all user interaction components. The back end uses libvirt for managing
Xen virtual machines. Although primarily tested with Xen, the UI code is
intended to be portable to any virtualization backend libvirt supports. So
when libvirt is ported to QEMU / UML / VmWare the UI should not require
any significant changes to deal with these technologies.

Terminology
-----------

In prose this app should be referred to as 'Virtual Machine Manager'.
For source / RPM packaging, & the command name, it is called by the
shortened form 'virt-manager'

Pre-requisite software
----------------------

Where versions are noted below these are the versions tested to definitely
work. For some of them you may be able to run with earlier releases, so
please report any success to the mailing lists 

 python  >= 2.4
 pygtk2 >= 1.99.12-6
 gnome-python2-gconf >= 1.99.11-7
 libvirt-python >= 0.1.4
 dbus-python >= 0.61
 gnome-keyring >= 0.4.9
 gnome-python-desktop >= 2.15.4
 libxml2-python >= 2.6.23
 vte >= 0.12.2
 python-xeninst >= 0.90.1

The latter is available from

http://hg.et.redhat.com/virt/applications/xeninst--devel

Contact
-------

All comments / suggestions / patches should be directed to the fedora-xen
mailing list:

  http://www.redhat.com/mailman/listinfo/fedora-xen

There are futher project details on the website:

  http://virt-manager.et.redhat.com/

Submitting patches
------------------

Patches should be submitted either as unified diffs:

   tar zxvf virt-manager-X.Y.Z.tar.gz
   cp -a virt-manager-X.Y.Z virt-manager-X.Y.Z-myfeature
   cd virt-manager-X.Y.Z-myfeature
   ... make some changes .. 
   cd ..
   diff -ruN virt-manager-X.Y.Z virt-manager-X.Y.Z-myfeature \
      > myfeature.patch

Alternatively use Mercurial and submit a changeset bundle against
the main source repository:

   hg clone  http://hg.et.redhat.com/virt/applications/virt-manager--devel
   cd virt-manager--devel
   ... make some changes & commit them locally...
   hg bundle myfeature.hg http://hg.et.redhat.com/virt/applications/virt-manager--devel

Then mail the 'myfeature.hg' file to fedora-xen list. This approach is
preferred to plain patches, because the Mercurial bundle preserves all
your local commit messages & history.

Related software
----------------

Links which are relevant:

  http://libvirt.org
  http://xensource.com/xen/
  http://pygtk.org/
  http://gtk.org/

Copyright /  License
--------------------

Unless otherwise noted, all the code for the Virtual Machine Manager
is covered under the GPL, and Copyright (C) Red Hat.

The exception to this is the backend RFB protocol code for the embedded
VNC viewer widget. This code is taken from the excellant pyvnc2swf 
application:

  http://www.unixuser.org/~euske/vnc2swf/pyvnc2swf.html

It is also covered under the GPL, but refer to the individual source
code files under 'src/vncViewer' for details of all the copyright holders
and original authors.

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