forked from freifunk-franken/firmware
Einrückungen Korrigiert
Signed-off-by: Jan-Tarek Butt <buttjantarek@googlemail.com>
This commit is contained in:
Jan-Tarek Butt
Tim Niemeyer
parent
af17b5196f
commit
b59b5c945d
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@ -3,27 +3,27 @@
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# functions
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#FIXME: define here your favorite methods to get the values
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get_wlan_client_interface() {
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echo "wlan0"
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echo "wlan0"
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}
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get_wlan_mesh_interface() {
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echo "wlan0-1"
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echo "wlan0-1"
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}
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get_eth_client_interface() {
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echo ""
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echo ""
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}
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get_eth_mesh_interface() {
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echo ""
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echo ""
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}
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get_bridge_interface() {
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echo "br-mesh"
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echo "br-mesh"
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}
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get_batman_interface() {
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echo "bat0"
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echo "bat0"
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}
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get_vpn_interface() {
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@ -19,142 +19,139 @@ SINCE=
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# functions
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debug_output() {
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echo "==== DEBUG OUTPUT ===="
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echo "date: $(date)"
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echo "=== INTERFACES ==="
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ifconfig 2>&1
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echo "=== BATMAN ==="
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echo "== ORIGINATORS =="
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batctl o 2>&1
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echo "== STATISTICS =="
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batctl s 2>&1
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echo "== GATEWAYS =="
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batctl gwl 2>&1
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echo "=== BRIDGE ==="
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echo "== $BRIDGE_INTERFACE =="
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brctl showmacs $BRIDGE_INTERFACE 2>&1
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echo "=== CONNECTIVITY TESTS ==="
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echo "== PING GATEWAY OVER MESH =="
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ping -6 -c3 $(uci get configurator.@api[0].ipv6_address)%$(uci get configurator.@api[0].ipv6_interface) 2>&1
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echo "== PING HOST OVER INTERNET =="
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ping -4 -c3 freifunk-ol.de 2>&1
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echo "=== WLAN ==="
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echo "== $WLAN_CLIENT_INTERFACE =="
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iw dev $WLAN_CLIENT_INTERFACE station dump 2>&1
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echo "== $WLAN_MESH_INTERFACE =="
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iw dev $WLAN_MESH_INTERFACE station dump 2>&1
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echo "== SCAN =="
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iwlist scanning 2>&1
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echo "=== WATCHDOG LOG ==="
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cat "/var/log/wlanwatchdog.log"
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echo "==== DEBUG OUTPUT ===="
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echo "date: $(date)"
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echo "=== INTERFACES ==="
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ifconfig 2>&1
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echo "=== BATMAN ==="
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echo "== ORIGINATORS =="
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batctl o 2>&1
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echo "== STATISTICS =="
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batctl s 2>&1
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echo "== GATEWAYS =="
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batctl gwl 2>&1
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echo "=== BRIDGE ==="
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echo "== $BRIDGE_INTERFACE =="
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brctl showmacs $BRIDGE_INTERFACE 2>&1
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echo "=== CONNECTIVITY TESTS ==="
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echo "== PING GATEWAY OVER MESH =="
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ping -6 -c3 $(uci get configurator.@api[0].ipv6_address)%$(uci get configurator.@api[0].ipv6_interface) 2>&1
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echo "== PING HOST OVER INTERNET =="
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ping -4 -c3 freifunk-ol.de 2>&1
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echo "=== WLAN ==="
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echo "== $WLAN_CLIENT_INTERFACE =="
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iw dev $WLAN_CLIENT_INTERFACE station dump 2>&1
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echo "== $WLAN_MESH_INTERFACE =="
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iw dev $WLAN_MESH_INTERFACE station dump 2>&1
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echo "== SCAN =="
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iwlist scanning 2>&1
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echo "=== WATCHDOG LOG ==="
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cat "/var/log/wlanwatchdog.log"
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}
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get_time() {
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date +%s
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date +%s
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}
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count_originators() {
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local COUNT=0
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if [ -n "$BATMAN_INTERFACE" ]; then
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COUNT=$(tail -n +3 /sys/kernel/debug/batman_adv/$BATMAN_INTERFACE/originators 2> /dev/null | grep -v "nodes in range" | wc -l)
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fi
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echo $COUNT
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local COUNT=0
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if [ -n "$BATMAN_INTERFACE" ]; then
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COUNT=$(tail -n +3 /sys/kernel/debug/batman_adv/$BATMAN_INTERFACE/originators 2> /dev/null | grep -v "nodes in range" | wc -l)
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fi
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echo $COUNT
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}
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count_clients() {
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local COUNT=0
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local NUMBER=
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if [ -n "$BRIDGE_INTERFACE" ] && [ -n "$WLAN_CLIENT_INTERFACE" ]; then
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NUMBER=$(brctl showstp $BRIDGE_INTERFACE 2> /dev/null | grep $WLAN_CLIENT_INTERFACE | cut -d" " -f2 | tr -d "()")
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fi
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if [ -n "$BRIDGE_INTERFACE" ] && [ -n "$NUMBER" ]; then
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COUNT=$(brctl showmacs $BRIDGE_INTERFACE 2> /dev/null | grep -v yes | cut -f1 | grep "$NUMBER" | wc -l)
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fi
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echo $COUNT
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local COUNT=0
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local NUMBER=
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if [ -n "$BRIDGE_INTERFACE" ] && [ -n "$WLAN_CLIENT_INTERFACE" ]; then
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NUMBER=$(brctl showstp $BRIDGE_INTERFACE 2> /dev/null | grep $WLAN_CLIENT_INTERFACE | cut -d" " -f2 | tr -d "()")
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fi
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if [ -n "$BRIDGE_INTERFACE" ] && [ -n "$NUMBER" ]; then
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COUNT=$(brctl showmacs $BRIDGE_INTERFACE 2> /dev/null | grep -v yes | cut -f1 | grep "$NUMBER" | wc -l)
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fi
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echo $COUNT
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}
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count_neighbours() {
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local COUNT=0
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#FIXME: this counts all nodes that accessable via the WLAN mesh interface
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if [ -n "$BATMAN_INTERFACE" ] && [ -n "$WLAN_MESH_INTERFACE" ]; then
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COUNT=$(tail -n +3 /sys/kernel/debug/batman_adv/$BATMAN_INTERFACE/originators | grep "$WLAN_MESH_INTERFACE" | wc -l)
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fi
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echo $COUNT
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local COUNT=0
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#FIXME: this counts all nodes that accessable via the WLAN mesh interface
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if [ -n "$BATMAN_INTERFACE" ] && [ -n "$WLAN_MESH_INTERFACE" ]; then
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COUNT=$(tail -n +3 /sys/kernel/debug/batman_adv/$BATMAN_INTERFACE/originators | grep "$WLAN_MESH_INTERFACE" | wc -l)
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fi
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echo $COUNT
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}
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scan_wlan() {
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#FIXME: if you can; is there an easier way to get the current frequency?
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#FIXME: this should reanimate the wlan driver; do passive and active scanning the job equally well?
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local FREQUENCY=$(iwlist $WLAN_MESH_INTERFACE frequency 2> /dev/null | grep -o "Current Frequency=[0-9.]\+ GHz" | grep -o "[0-9.]*" | tr -d ".")
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[ -n "$FREQUENCY" ] && iw $WLAN_MESH_INTERFACE scan freq $FREQUENCY passive 1> /dev/null 2> /dev/null
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#FIXME: if you can; is there an easier way to get the current frequency?
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#FIXME: this should reanimate the wlan driver; do passive and active scanning the job equally well?
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local FREQUENCY=$(iwlist $WLAN_MESH_INTERFACE frequency 2> /dev/null | grep -o "Current Frequency=[0-9.]\+ GHz" | grep -o "[0-9.]*" | tr -d ".")
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[ -n "$FREQUENCY" ] && iw $WLAN_MESH_INTERFACE scan freq $FREQUENCY passive 1> /dev/null 2> /dev/null
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}
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fsm_load() {
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if [ -f "$STATEFILE" ]
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then
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STATE=""
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SINCE=""
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. "$STATEFILE" || return 1
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fi
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if [ -f "$STATEFILE" ] then
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STATE=""
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SINCE=""
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. "$STATEFILE" || return 1
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fi
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}
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fsm_save() {
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echo -e "STATE=${STATE}\nSINCE=${SINCE}" > "$STATEFILE" || return 1
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echo -e "STATE=${STATE}\nSINCE=${SINCE}" > "$STATEFILE" || return 1
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}
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fsm_entry() {
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SINCE=$(get_time)
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case $STATE in
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pending)
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scan_wlan
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;;
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error)
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if [ -n "$DEBUG" ] && [ $DEBUG -eq 1 ]; then
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debug_output | gzip > ${DEBUGFILE}
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fi
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reboot
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;;
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esac
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SINCE=$(get_time)
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case $STATE in
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pending)
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scan_wlan
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;;
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error)
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if [ -n "$DEBUG" ] && [ $DEBUG -eq 1 ]; then
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debug_output | gzip > ${DEBUGFILE}
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fi
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reboot
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;;
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esac
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}
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fsm_transition() {
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local AGE=-1
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[ -n "$SINCE" ] && AGE=$(( $(get_time) - $SINCE ))
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local OLDSTATE=$STATE
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case $STATE in
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working)
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if [ $(count_neighbours) -eq 0 ] && [ $(count_clients) -eq 0 ]
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then
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STATE=pending
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fi
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;;
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pending)
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if [ $AGE -ge $TIMEOUT_MEDIUM ]
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then
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STATE=error
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elif [ $(count_originators) -eq 0 ] && [ $AGE -ge $TIMEOUT_SHORT ]
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then
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STATE=error
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elif [ $(count_neighbours) -gt 0 ] || [ $(count_clients) -gt 0 ]
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then
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STATE=working
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fi
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;;
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*)
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if [ $AGE -ge $TIMEOUT_LONG ]
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then
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STATE=error
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elif [ $(count_neighbours) -gt 0 ] || [ $(count_clients) -gt 0 ]
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then
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STATE=working
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fi
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;;
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esac
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if [ ! "$OLDSTATE" == "$STATE" ]
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then
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echo "$(date) '$OLDSTATE' -> '$STATE'"
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fsm_entry
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fi
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local AGE=-1
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[ -n "$SINCE" ] && AGE=$(( $(get_time) - $SINCE ))
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local OLDSTATE=$STATE
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case $STATE in
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working)
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if [ $(count_neighbours) -eq 0 ] && [ $(count_clients) -eq 0 ] then
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STATE=pending
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fi
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;;
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pending)
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if [ $AGE -ge $TIMEOUT_MEDIUM ] then
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STATE=error
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elif [ $(count_originators) -eq 0 ] && [ $AGE -ge $TIMEOUT_SHORT ]
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then
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STATE=error
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elif [ $(count_neighbours) -gt 0 ] || [ $(count_clients) -gt 0 ]
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then
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STATE=working
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fi
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;;
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*)
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if [ $AGE -ge $TIMEOUT_LONG ]
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then
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STATE=error
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elif [ $(count_neighbours) -gt 0 ] || [ $(count_clients) -gt 0 ]
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then
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STATE=working
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fi
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;;
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esac
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if [ ! "$OLDSTATE" == "$STATE" ]
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then
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echo "$(date) '$OLDSTATE' -> '$STATE'"
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fsm_entry
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fi
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}
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# program
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