This is fix for commit "ebf0a27 hvm: start fullscreen guid only if no
guiagent installed or in d...

Alway start stubdom guid, then if guiagent_installed set - start the
target one and when connect...

This is only partial solution - this happens in separate thread so main
thread may not notice th...

Save the next one in temporary file, then move over to destination file.
This way when writing t...

This is temporary solution until Windows GUI agent will handle
MSG_CLIPBOARD_* commands.

Also f...

Conflicts:
core-modules/000QubesVm.py

This is somehow related to #757, but only first (easier) step. Actual
change of QubesAdminVm bas...

Actually the code is quite similar, so just add few "if" instead of
copying the whole functions.

Remove temp file if already existed. It could be created with different
owner, so unavailable fo...

Even when encrypted backup is selected, file list isn't encrypted. Do
not leak VM names in the f...

This wasn't working for a long time...

Reduce number of xenstore access during checking current domain XID.

Without this, started qrexec-daemon would not have access to GUI,
especially can't display Qubes...

Template is saved as single archive of the whole VM directory. Preserve
backup directory structu...

Pass only 'qubes.xml.000' to tar2qfile - this way it will stop reading
the source after requeste...

Also some major cleanups: Reduce some more code duplication
(verify_hmac, simplify backup_restor...

This way backup process won't need more than 1GB for temporary files and
also will give more pre...

We can't wait for tar next volume prompt using stderr.readline(),
because tar don't output EOL m...

This is mostly revert of "3d1b40f backups: keep file without path in
inner tar archive" in terms...

At least to have there info about its backup.

Especially kill long lines.

After this change the bottleneck is qrexec throughput.

Ensure that outer tar/encryptor gets all the data *and EOF* before
signalling inner tar to conti...

It is senseless to have full file path in multiple locations:
- external archive
- qubes.xml
...

Use return True/False to report success/failure instead of exit(1). This
fixes regression introd...

Using class method allow the users (Qubes Manager at least) to check
for compatibility without h...

Do not parse VM data (filesystem metadata in this case) in dom0, as this
expose dom0 for potenti...

Any HVM (which isn't already template-based) can be a template for
another HVM. For now do not a...

Not only print error message.

Especially HVM templates do not have (at least for now).

Do not assume only predefined VMs types, do not assume only one type of
template etc.

qvm-block will still not list device-mapper devices, but it would be
much easier to modify it.

One more race condition, which could cause qvm-backup-restore hang.

Already processed in backup prepare phase). This is only because
qfile-dom0-unpacker doesn't sup...

Not only until unpacker process is running. This is another race
condition, which would cause so...

This was already partially implemented, but only for backup header
(qubes.xml).
Fix handling of ...

Do not assume that tar will finish quickly - explicitly wait for either
process termination or r...

It was commented out by mistake.