blob: cc1b25dc0d192a0764d6cc56027903ae94528b4c (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
|
#!/bin/ash
# This script launches the real vmchooser (vmchooser.real)
# It's here to pass the XML URL, coming from
# /opt/openslx/config, as well as the pool filter (if any)
. /opt/openslx/config
unset MEM URL ERRMSG EXTRA TAB HW_MBRAM HW_ID44
if [ -n "$SLX_VMCHOOSER_BASE_URL" ]; then
URL="$SLX_VMCHOOSER_BASE_URL"
elif [ -n "$SLX_PXE_SERVER_IP" ]; then
URL="http://$SLX_PXE_SERVER_IP/vmchooser/"
else
slxlog "virt-vmchooser" "vmchooser: Could not determine URL to fetch VM list from! (need SLX_VMCHOOSER_BASE_URL)"
ERRMSG="Keine URL zum Abrufen der verfügbaren Veranstaltungen definiert. Versuchen Sie, den Computer neu zu starten und wenden Sie sich an den Support, wenn das Problem weiterhin besteht."
/opt/openslx/cups/printergui --error "$ERRMSG" || notify-send "Fehler" "$ERRMSG"
fi
URLS_CONF="/opt/openslx/vmchooser/config/resource_urls.conf"
if [ -s "$URLS_CONF" ]; then
. "$URLS_CONF"
[ -n "$url_list" ] && EXTRA="$EXTRA --url-list $url_list"
[ -n "$url_news" ] && EXTRA="$EXTRA --url-news $url_news"
[ -n "$url_help" ] && EXTRA="$EXTRA --url-help $url_help"
fi
[ -s "/run/hwinfo" ] && . "/run/hwinfo"
if [ -z "$HW_MBRAM" ]; then
MEM=$(grep -m1 '^MemTotal:' /proc/meminfo | awk '{print $2}')
HW_MBRAM=$(( MEM / 1024 ))
fi
# No/small ID44 = penalty to available ram
if [ -n "$HW_ID44" ] && ! [ "$HW_ID44" -gt 9000 ]; then # Use negation so NaN -> TRUE
HW_MBRAM=$(( ( HW_MBRAM * 3 ) / 4 ))
fi
if [ -n "$SLX_VMCHOOSER_TAB" ] && [ "$SLX_VMCHOOSER_TAB" -ge 0 -a "$SLX_VMCHOOSER_TAB" -le 2 ] 2>/dev/null; then
TAB="$SLX_VMCHOOSER_TAB"
elif [ "$HW_MBRAM" -lt 3000 ]; then # Check RAM size; if it's not that much, default to the native linux sessions
TAB=0
else
TAB=2
fi
[ -n "$SLX_VMCHOOSER_TEMPLATES" ] && EXTRA="$EXTRA --template-mode $SLX_VMCHOOSER_TEMPLATES"
[ -n "$SLX_VMCHOOSER_FORLOCATION" ] && EXTRA="$EXTRA --location-mode $SLX_VMCHOOSER_FORLOCATION"
[ "$HW_KVM" != "ENABLED" ] && EXTRA="$EXTRA --no-vtx"
if [ -n "$SLX_EXAM" ]; then
EXTRA="$EXTRA --exam-mode"
elif [ -n "$SLX_AUTOSTART_UUID" ]; then
EXTRA="$EXTRA --start-uuid $SLX_AUTOSTART_UUID"
fi
if [ -z "$SLX_NO_PVS" ]; then
EXTRA="$EXTRA --pvs"
if [ "x$SLX_PVS_DEFAULT" = "xON" ] || [ "x$SLX_PVS_HYBRID" = "xyes" ]; then
# Config option says checked by default, or this is hybrid manager
EXTRA="$EXTRA --pvs-checked"
elif grep -q -F -x -e "tutorIP=$SLX_PXE_CLIENT_IP" -e "tutorIP=$SLX_DHCP_CLIENT_IP" "/opt/openslx/pvs2/pvs2.ini"; then
# This IP is a tutor, also autoconnect
EXTRA="$EXTRA --pvs-checked"
fi
fi
if [ -z "${SLX_AUTOLOGIN%OFF}" ] && [ -n "$SLX_VMCHOOSER_TIMEOUT" ] && [ "$SLX_VMCHOOSER_TIMEOUT" -gt 0 ]; then
EXTRA="$EXTRA --autoquit $SLX_VMCHOOSER_TIMEOUT"
fi
# Delay autologin a bit to prevent the old vm process still cleaning up while trying to
# set up a new one -- this might lead to OOM errors
if /opt/openslx/lightdm/is-autologin-enabled && [ -s "/run/openslx/session-killed" ]; then
KT=$(cat "/run/openslx/session-killed")
NOW=$(date +%s)
KT=$(( KT + 10 - NOW ))
if [ "$KT" -gt 0 ]; then
sleep "$KT"
fi
fi
if [ -n "$SLX_LOCATIONS" ]; then
EXTRA="$EXTRA --locations $SLX_LOCATIONS"
fi
if [ -n "$SLX_SCREEN_SAVER_TIMEOUT" ]; then
EXTRA="$EXTRA --allow-screensaver-disable"
fi
# No quotes around $EXTRA!
exec vmchooser.real "$@" --url "$URL" --fullscreen --tab "$TAB" $EXTRA
|
