#!/bin/sh
. /tmp/loader

	cat >script.sh <<EOF
. /tmp/loader
# case "\$CONFIG_PROFILE" in *ap) touch /www/START_SYSUPGRADE.late ;; esac
# killall dropbear
# [ -e /www/SIMPLE_MESHNODE ] || { touch /www/SIMPLE_MESHNODE; rm /www/GOOD_MODULE_UNLOAD; reboot; }
# [ -e $TMPDIR/fw ] && {
# if cp $TMPDIR/fw /www; then
# 	echo >>\$SCHEDULER_IMPORTANT "_firmware check_forced_upgrade"
# else
# 	rm $TMPDIR/fw
# fi
# }
# _firmware update_pmu testing
# uci set wireless.@wifi-iface[0].ssid="Hotel Berlin \$( uci get system.@profile[0].nodenumber )"; uci commit wireless
# sed -i "s/'etx_ff'/'etx_ffeth'/" /etc/config/olsrd; echo 0 >/var/run/kalua/STATS_OLSR_RESTARTS
# echo 'autorun' >/var/run/kalua/CRON_OVERLOAD
# while :; do test \$(date +%M) = 44 && break; sleep 1; done; uci set wireless.radio0.channel=11; wifi; sleep 60
# rm /var/run/kalua/CRON_OVERLOAD

# uci set olsrd.@meta[0].hnaslave=1; uci commit olsrd
# uci set olsrd.@olsrd[0].LinkQualityAlgorithm=etx_ffeth
# uci set olsrd.@Interface[0].Mode=ether; uci set olsrd.@Interface[1].Mode=mesh; uci commit olsrd

# uname -a | grep -Fq " 3.14.29 " || {
#	echo >\$SCHEDULER_IMPORTANT "_firmware check_forced_upgrade"
#	_firmware update_pmu testing
#	_watch monitoring
# }

# . $TMPDIR/loader; [ "\$( _system uptime min )" -gt 120 ] && reboot
# touch "$TMPDIR/START_SYSUPGRADE"
# rm "/etc/tarball_last_applied_hash"
# scheduler -a ". $TMPDIR/loader; _firmware update_pmu testing"
# scheduler -a "cron.upgrade_packages"
# scheduler -a "cron.monitoring send_alive_message"

# starts scp-ing a small file to originator/HNA, just for checking ssh-thrusting works
# NN="\$( nvram get fff_node_number )";nvram get wan_hostname >$TMPDIR/NN;. $TMPDIR/loader; sleep "\$( _math random_integer 3 30 )"; scp -i /etc/dropbear/dropbear_dss_host_key $TMPDIR/NN $WIFIADR:$TMPDIR/COPYTEST/\$NN;rm $TMPDIR/NN
EOF

chmod +x script.sh && grep -v ^# script.sh | sed -e 's/^[ ]*//g' -e 's/^[	]*//g' -e '/^$/d'
echo "really upload this file? press ENTER to go or CTRL+C to cancel";read KEY

ping_failed_10times() {
	local i n=0
	for i in 0 1 2 3 4 5 6 7 8 9; do if ping -qc 1 "$1" >/dev/null; then sleep 1; else n=$(( $n +1 )); fi; done
	test $n -eq 10
}

uptime_in_seconds()
{
	cut -d. -f1 /proc/uptime
}

uptime_diff()
{
	echo $(( $(uptime_in_seconds) - $1 ))
}

watch_sysupgrade() {		# fixme - node can reboot before sysupgrading starts, so detect reboot
	local state t2 t1=$( uptime_in_seconds )
	while true; do {
		case "$state" in
			sysupgrade_started)
				if ping_failed_10times $WIFIADR; then
					echo "waiting for appearing of node $WIFIADR"
				else
					echo "node $WIFIADR appeared: sysupgrade successful in $(uptime_diff $t1)s - $(date)"
					break
				fi
			;;
			*)
				if ping_failed_10times $WIFIADR; then
					state="sysupgrade_started"; t2=$( uptime_in_seconds )
					echo "node $WIFIADR disappeared, sysupgrade started: $(date)"
				else
					echo "waiting since $(uptime_diff $t1)s for disappearing of node $WIFIADR (ping ok)"
				fi
			;;
		esac
	} done
}

# all nodes:
LIST="16 201 218 120 203 233 111 229 110 234 113 247 225 116 230 115 220 232 112 228 121 222 237 118 231 24 248 7 236 251 253 250 107 215 106 249 211 119 252 219 8 213 226 44 56 216 224 49 212 227 17 39 214 221 53 235 61 41 254 218 21 188 195 67 233 189 16 15 234 22 120 38 225 111 110 46 220 113 36 116 18 228 115 52 237 112 10 121 248 26 118 51 24 253 23 7 29 215 19 211 252 54 107 43 213 106 9 119 216 8 80 212 44 42 56 132 214 49 30 17 61 55 39 254 20 188 53 195 57 41 189 87 16 21 86 120 67 77 111 15 78 110 22 62 113 38 64 116 46 12 115 7 36 112 18 121 52 118 5 10 24 3 26 7 122 51 124 23 151 107 29 106 157 19 119 28 54 8 43 153 44 9 56 159 49 80 156 17 42 14 39 132 155 53 30 154 55 41 92 20 21 67 103 57 131 87 15 95 86 22 77 38 126 78 46 4 62 36 2 64 18 13 12 52 6 7 60 10 65 26 51 84 5 23 90 3 29 122 76 19 124 158 54 79 151 43 85 157 9 66 28 80 89 153 42 63 159 132 81 30 156 83 55 14 74