The backup_cancel() method kills processes registered by main thread and
set "running_backup_ope...

Do wait for nest reported filename only when restoring directly from
dom0. In VM case it isn't n...

Do not report main thread error (notified as "ERROR" file) as
ExtractWorker error.

Reset dom0 "backup_content" flag to False, then possibly set it to True.

Otherwise it will not fire further domain suspend/death watches against
this domain - so xl will...

Simply get device major-minor from /dev/ device file.
This is only partial solution, because thi...

This should not happen based if stderr was not already closed,
but it's better not to make assum...

In case the VM has PCI devices, it need to access sysfs (as root).

Count only files included in the backup, not all of them (so ignore
temporary files etc).

In such case show an error to the user (via tray notification, not
dialog box!) and leave the VM...

Do not allow (compromised) source VM to use all inodes.

Tar print the filename right _before_ processing the file, so wait for
the next filename before ...

Let the python do it right.

Report original exception location, not the wrapper function.

Now gui-agent supports reconnect to guid, so start it early to have Xorg
running in the VM.

Thi...

might be repeated -> may be repeated

Some programs (like KDE system settings) makes /etc/localtime hardlink
instead of symlink. Handl...

Some DNS queries requires TCP - namely those with response not fitting
in 512 bytes.

Do not allow 'special' names.

Tar will report error when 'backup-header' file wasn't found. Ignore
this particular error.

The 'netvm-id.txt' will be empty in this case.

Also move forcing encryption earlier to have VM names hidden
(backup_prepare call).

If we are killing remaining processes in cause of exception, ignore
failure here (OSError is rai...

It stores basic backup information like used hmac/crypto algorithm,
whether backup is encrypted/...

For now always set it to default values (no frontend application uses
those parameters), but be ...

Do not use backup_restore_header, it is called from
backup_restore_prepare now.

Also introduce limit for stderr read from VM (anti DoS protection).

Not only refresh the info about mounted devices, but also check for
others - detected before xen...

Call backup_restore_header from backup_restore_prepare, there is no
sense in requiring the user ...

labels need to be specified with colour code
also fixed duplicate QubesDispVmLabels

This is most likely some padding left in output buffer. See #764
comments for details.

This can be any application, for example Qubes Manager. Changing current
dir can have side effec...

Note that this is not fix #775 in any way.

Terminate children when exception raised. Also rename tar2_command to
tar2_process to improve re...

Place it in the list just like the other VMs. Then handle separately.

Xen will read it till the terminating NUL.

Plus return 0 on exit and define main as returning int.

It would work twice, but no more.

Also guard explicitely against buffer overflow, since once th...

Marek says the 20 offset was there for a previous Xen
save file format, and is no longer needed.

2 microseconds are not 2 deciseconds

It looks like a succesful read would have worked, assuming that the
other side always sends a \n...

It is common for both dom0 and VM, and also quite linux-specific
(other OSes will need other imp...

Do it only in one way - i.e. support the situation where template
doesn't have tools installed, ...