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#!/bin/ash
. /opt/openslx/config
disable_remote_logging() {
echo "Server doesn't seem to support hardware/usage stats - disabling logging"
rm -f -- "/etc/cron.d/usage_stats"
}
# sends the hardware information of this machine generated by
# systemd-hardware_stats_gather in /run/hwreport and /run/hwinfo
report_hardware_info() {
local uptime hwreport hwinfo uuid model subnet ret runmode jsonfile
if [ -z "$SLX_REMOTE_LOG" ]; then
disable_remote_logging
return 1
fi
hwreport="/run/hwreport"
if [ ! -s "$hwreport" ]; then
echo "Missing hwreport file: $hwreport"
# TODO send data without?
return 1
fi
# Read generated data and current uptime and send it
hwinfo="/run/hwinfo"
if [ ! -s "$hwinfo" ]; then
echo "Missing hwinfo file: $hwinfo"
return 1
fi
. "$hwinfo"
uuid=$(cat /etc/system-uuid)
if [ -z "$uuid" ] || [ "${#uuid}" -ne "36" ]; then
echo "No/malformed UUID, aborting" >&2
exit 1
fi
runmode="$SLX_RUNMODE_MODULE"
if [ -n "$SLX_EXAM" ]; then
# This isn't an actual runmode, but in case exam mode is active on a client you definitely want
# to know about it, more than other runmodes actually
runmode="exams"
fi
# Combine manufacturer and model name (for displaying purposes)
model="$HW_MODEL"
if [ "$HW_MANUF" != "Unknown" ]; then
model="$model ($HW_MANUF)"
fi
# Get IP/subnet size
local primary="${SLX_BRIDGE:-br0}"
subnet="$( ip -o -f inet addr show "$primary" | awk '/scope global/ {print $4}' )"
# Finally, new json-based reporting
jsonfile="$( mktemp )"
if ! python3 /opt/openslx/system-check/collect_hw_info_json.py -p > "$jsonfile"; then
echo -n "" > "$jsonfile"
fi
# Bail out if a shutdown was triggered and submitted in the meantime
[ -e /run/openslx/shutdown.mutex ] && exit 0
# just assume the uuid/mac dumped are valid here (its checked often enough :))
# got everything, get the last infos
uptime=$(grep -oE '^[0-9]+' /proc/uptime)
echo -n "Submitting to '$SLX_REMOTE_LOG' ... "
curl --retry 4 --retry-connrefused --connect-timeout 3 --max-time 9 --retry-max-time 18 \
--data-urlencode "type=~poweron" --data-urlencode "uuid=$uuid" --data-urlencode "macaddr=$HW_MAC" \
--data-urlencode "uptime=$uptime" --data-urlencode "realcores=$HW_CORES" \
--data-urlencode "vcores=$HW_THREADS" \
--data-urlencode "sockets=$HW_SOCKETS" --data-urlencode "mbram=$HW_MBRAM" \
--data-urlencode "kvmstate=$HW_KVM" --data-urlencode "cpumodel=$HW_CPUMODEL" \
--data-urlencode "id44mb=$HW_ID44" \
--data-urlencode "badsectors=$HW_BADSECTORS" --data-urlencode "systemmodel=$model" \
--data-urlencode "subnet=$subnet" \
--data-urlencode "runmode=$runmode" --data-urlencode "data@$hwreport" --data-urlencode "json@$jsonfile" \
"$SLX_REMOTE_LOG" | grep -q "RESULT=0"
local ret=$?
if [ "$ret" -ne 0 ]; then
echo "failed."
disable_remote_logging
return 1
fi
echo "succeeded."
rm -f -- "$hwreport" "$jsonfile"
START=$(( $RANDOM % 5 ))
DELAY=$(( $RANDOM % 20 ))
# Do not move/rename this file, we check its existence in other scripts
cat > "/etc/cron.d/usage_stats" <<-EOF
# Update usage statistics on server
SHELL=/bin/sh
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/opt/openslx/sbin:/opt/openslx/bin
${START}-59/5 * * * * root sleep ${DELAY}; /opt/openslx/scripts/cron-system_usage_update --full
EOF
# TODO remove this hack one day: Sometimes, aufs doesn't update the mtime of dirs
# when creating files, so cron would not rescan the cron directory.
touch "/etc/cron.d"
# Trigger right now so resource usage gets updated
/opt/openslx/scripts/cron-system_usage_update --full
return 0
}
report_hardware_info
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