Qubes/core-agent-linux
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

DVM: execute user script before save

Browse Source 
qubes_prepare_saved_domain.sh now takes optional second argument, the
filename. The content of the file will be copied (via xenstore) to DVM
and executed just before save. This makes it possible to preload memory
with useful apps.
This commit is contained in:
Rafal Wojtczuk 2010-07-14 18:50:48 +02:00 committed by Joanna Rutkowska
parent 89c09816b4
commit c518538f59
2 changed files with 18 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
appvm/qubes_core
View File

@ -6,6 +6,18 @@
# Source function library.
. /etc/rc.d/init.d/functions
possibly_run_save_script()
{
ENCODED_SCRIPT=$(xenstore-read qubes_save_script)
if [ -z "$ENCODED_SCRIPT" ] ; then return ; fi
echo $ENCODED_SCRIPT|perl -e 'use MIME::Base64 qw(decode_base64); local($/) = undef;print decode_base64(<STDIN>)' >/tmp/qubes_save_script
chmod 755 /tmp/qubes_save_script
Xorg -config /etc/X11/xorg-preload-apps.conf :0 &
sleep 2
DISPLAY=:0 su - user -c /tmp/qubes_save_script
killall Xorg
}
start()
{
echo -n $"Executing Qubes Core scripts:"
@ -14,7 +26,8 @@ start()
echo "ERROR: /usr/bin/xenstore-read not found!"
exit 1
fi
if xenstore-read qubes_save_request ; then
if xenstore-read qubes_save_request 2>/dev/null ; then
possibly_run_save_script
touch /etc/this_is_dvm
dmesg -c >/dev/null
# echo 1 >/proc/sys/vm/drop_caches

4
rpm_spec/core-appvm.spec
View File

@ -81,6 +81,9 @@ cp ../common/qubes_serial_login $RPM_BUILD_ROOT/sbin
mkdir -p $RPM_BUILD_ROOT/etc
cp ../common/serial.conf $RPM_BUILD_ROOT/var/lib/qubes/
mkdir -p $RPM_BUILD_ROOT/etc/X11
cp xorg-preload-apps.conf $RPM_BUILD_ROOT/etc/X11
mkdir -p $RPM_BUILD_ROOT/home_volatile/user
chown 500:500 $RPM_BUILD_ROOT/home_volatile/user
@ -199,3 +202,4 @@ rm -rf $RPM_BUILD_ROOT
/usr/bin/qubes_timestamp
%dir /home_volatile
%attr(700,user,user) /home_volatile/user
/etc/X11/xorg-preload-apps.conf