Fritzbox Cable Docsis Parameter auslesen: Unterschied zwischen den Versionen
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<pre> | <pre> | ||
#!/bin/bash | #!/bin/bash | ||
# | |||
# fritz_docsis_2_influx_lines.sh | |||
# | |||
# read DOCSIS Information from Fritzbox Cable Routers | |||
# and write these infos in a format that can be | |||
# written into an influx database | |||
# | |||
# example: fritz_docsis_2_influx_lines.sh | influx write -b <bucket> | |||
fritzbox= | # --------------------------------------------- | ||
user=< | # please define your settings for your fritzbox | ||
pass=< | # --------------------------------------------- | ||
fritzbox=192.168.178.1 | |||
user=<MyUser> | |||
pass=<MyPassword> | |||
# | |||
# nothing to be changed from here | |||
# | |||
# -------------------- | # -------------------- | ||
# cache Login with SID | # cache Login with SID | ||
# -------------------- | # -------------------- | ||
sidfile=/ | sidfile=/run/shm/$fritzbox.sid | ||
[ ! -f $sidfile ] && | [ ! -f $sidfile ] && echo "0000000000000000" > $sidfile | ||
sid=$(cat $sidfile) | sid=$(cat $sidfile) | ||
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# -------------------- | # -------------------- | ||
result=$(curl -s "http://$fritzbox/login_sid.lua?sid=$sid" | grep -c "0000000000000000") | result=$(curl -s "http://$fritzbox/login_sid.lua?sid=$sid" | grep -c "0000000000000000") | ||
if [ $result -gt 0 ]; then | if [ $result -gt 0 -o $sid = "0000000000000000" ]; then | ||
challenge=$(curl -s http://$fritzbox/login_sid.lua | grep -o "<Challenge>.*</Challenge>" | sed 's,</*Challenge>,,g') | challenge=$(curl -s http://$fritzbox/login_sid.lua | grep -o "<Challenge>.*</Challenge>" | sed 's,</*Challenge>,,g') | ||
hash=$(echo -n "$challenge-$pass" | sed -e 's,.,&\n,g' | tr '\n' '\0' | md5sum | grep -o "[0-9a-z]\{32\}") | hash=$(echo -n "$challenge-$pass" | sed -e 's,.,&\n,g' | tr '\n' '\0' | md5sum | grep -o "[0-9a-z]\{32\}") | ||
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sid=$(cat $sidfile) | sid=$(cat $sidfile) | ||
# ----------------- | # -------------------------------- | ||
# read DOCSIS-Infos | # read DOCSIS-Infos (page=docInfo) | ||
# ----------------- | # -------------------------------- | ||
docsis=$(curl -s "http://$fritzbox/data.lua" -d "xhr=1&sid=$sid&lang=de&page=docInfo&xhrId=all&no_sidrenew") | docsis=$(curl -s "http://$fritzbox/data.lua" -d "xhr=1&sid=$sid&lang=de&page=docInfo&xhrId=all&no_sidrenew") | ||
# AVM may change the modulation entry from 'type' to 'modulation' in later OS version | |||
if [ "_"$(echo ${docsis} | jq -r ".data.channelUs.docsis30[0].type") = "_null" ]; then | |||
qam="modulation" | |||
else | |||
qam="type" | |||
fi | |||
# get nr. of up-/downstream channels | # get nr. of up-/downstream channels | ||
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channelID[$c]=$(echo ${docsis} | jq -r ".data.channelUs.docsis30[$c].channelID") | channelID[$c]=$(echo ${docsis} | jq -r ".data.channelUs.docsis30[$c].channelID") | ||
channel[$c]=$(echo ${docsis} | jq -r ".data.channelUs.docsis30[$c].channel") | channel[$c]=$(echo ${docsis} | jq -r ".data.channelUs.docsis30[$c].channel") | ||
modulation[$c]=$(echo ${docsis} | jq -r ".data.channelUs.docsis30[$c].$qam" | sed 's/[^0-9.]//g') | |||
powerLevel[$c]=$(echo ${docsis} | jq -r ".data.channelUs.docsis30[$c].powerLevel") | powerLevel[$c]=$(echo ${docsis} | jq -r ".data.channelUs.docsis30[$c].powerLevel") | ||
frequency[$c]=$(echo ${docsis} | jq -r ".data.channelUs.docsis30[$c].frequency") | frequency[$c]=$(echo ${docsis} | jq -r ".data.channelUs.docsis30[$c].frequency") | ||
echo "docsis,mode=up,channel=${channelID[$c]} Modulation=${ | echo "docsis,mode=up,channel=${channelID[$c]} Modulation=${modulation[$c]}" | ||
echo "docsis,mode=up,channel=${channelID[$c]} PowerLevel=${powerLevel[$c]}" | echo "docsis,mode=up,channel=${channelID[$c]} PowerLevel=${powerLevel[$c]}" | ||
echo "docsis,mode=up,channel=${channelID[$c]} Frequenz=${frequency[$c]}" | echo "docsis,mode=up,channel=${channelID[$c]} Frequenz=${frequency[$c]}" | ||
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channelID[$c]=$(echo ${docsis} | jq -r ".data.channelDs.docsis30[$c].channelID") | channelID[$c]=$(echo ${docsis} | jq -r ".data.channelDs.docsis30[$c].channelID") | ||
channel[$c]=$(echo ${docsis} | jq -r ".data.channelDs.docsis30[$c].channel") | channel[$c]=$(echo ${docsis} | jq -r ".data.channelDs.docsis30[$c].channel") | ||
modulation[$c]=$(echo ${docsis} | jq -r ".data.channelDs.docsis30[$c].$qam" | sed 's/[^0-9.]//g') | |||
powerLevel[$c]=$(echo ${docsis} | jq -r ".data.channelDs.docsis30[$c].powerLevel") | powerLevel[$c]=$(echo ${docsis} | jq -r ".data.channelDs.docsis30[$c].powerLevel") | ||
frequency[$c]=$(echo ${docsis} | jq -r ".data.channelDs.docsis30[$c].frequency") | frequency[$c]=$(echo ${docsis} | jq -r ".data.channelDs.docsis30[$c].frequency") | ||
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nonCorrErrors[$c]=$(echo ${docsis} | jq -r ".data.channelDs.docsis30[$c].nonCorrErrors") | nonCorrErrors[$c]=$(echo ${docsis} | jq -r ".data.channelDs.docsis30[$c].nonCorrErrors") | ||
echo "docsis,mode=down,channel=${channelID[$c]} Modulation=${ | echo "docsis,mode=down,channel=${channelID[$c]} Modulation=${modulation[$c]}" | ||
echo "docsis,mode=down,channel=${channelID[$c]} PowerLevel=${powerLevel[$c]}" | echo "docsis,mode=down,channel=${channelID[$c]} PowerLevel=${powerLevel[$c]}" | ||
echo "docsis,mode=down,channel=${channelID[$c]} Frequenz=${frequency[$c]}" | echo "docsis,mode=down,channel=${channelID[$c]} Frequenz=${frequency[$c]}" |
Version vom 23. September 2022, 11:02 Uhr
Kleines Shellscript um von einer AVM Fritzbox Cable mit FritzOS 7.20 die Kabel-Informationen (DOCSIS 3.0) auszulesen und in eine Influxdb zu speichern.
Zur Anzeige der Monitoring-Daten in der InfluxxDB verwende ich Grafana. Hier ist mein Grafana Dashboard inklusive Ping Packet Loss als JSON Export.
Skript für InfluxDB V2.x:
#!/bin/bash # # fritz_docsis_2_influx_lines.sh # # read DOCSIS Information from Fritzbox Cable Routers # and write these infos in a format that can be # written into an influx database # # example: fritz_docsis_2_influx_lines.sh | influx write -b <bucket> # --------------------------------------------- # please define your settings for your fritzbox # --------------------------------------------- fritzbox=192.168.178.1 user=<MyUser> pass=<MyPassword> # # nothing to be changed from here # # -------------------- # cache Login with SID # -------------------- sidfile=/run/shm/$fritzbox.sid [ ! -f $sidfile ] && echo "0000000000000000" > $sidfile sid=$(cat $sidfile) # -------------------- # check Login with SID # -------------------- result=$(curl -s "http://$fritzbox/login_sid.lua?sid=$sid" | grep -c "0000000000000000") if [ $result -gt 0 -o $sid = "0000000000000000" ]; then challenge=$(curl -s http://$fritzbox/login_sid.lua | grep -o "<Challenge>.*</Challenge>" | sed 's,</*Challenge>,,g') hash=$(echo -n "$challenge-$pass" | sed -e 's,.,&\n,g' | tr '\n' '\0' | md5sum | grep -o "[0-9a-z]\{32\}") curl -s "http://$fritzbox/login_sid.lua" -d "response=$challenge-$hash" -d 'username='${user} | grep -o "<SID>[a-z0-9]\{16\}" | cut -d'>' -f 2 > $sidfile fi sid=$(cat $sidfile) # -------------------------------- # read DOCSIS-Infos (page=docInfo) # -------------------------------- docsis=$(curl -s "http://$fritzbox/data.lua" -d "xhr=1&sid=$sid&lang=de&page=docInfo&xhrId=all&no_sidrenew") # AVM may change the modulation entry from 'type' to 'modulation' in later OS version if [ "_"$(echo ${docsis} | jq -r ".data.channelUs.docsis30[0].type") = "_null" ]; then qam="modulation" else qam="type" fi # get nr. of up-/downstream channels channelUs=$(echo ${docsis} | jq ".data.channelUs.docsis30[].powerLevel" | wc -l) channelDs=$(echo ${docsis} | jq ".data.channelDs.docsis30[].powerLevel" | wc -l) # read upstream channels for (( c=0; c<$channelUs; c++ )); do channelID[$c]=$(echo ${docsis} | jq -r ".data.channelUs.docsis30[$c].channelID") channel[$c]=$(echo ${docsis} | jq -r ".data.channelUs.docsis30[$c].channel") modulation[$c]=$(echo ${docsis} | jq -r ".data.channelUs.docsis30[$c].$qam" | sed 's/[^0-9.]//g') powerLevel[$c]=$(echo ${docsis} | jq -r ".data.channelUs.docsis30[$c].powerLevel") frequency[$c]=$(echo ${docsis} | jq -r ".data.channelUs.docsis30[$c].frequency") echo "docsis,mode=up,channel=${channelID[$c]} Modulation=${modulation[$c]}" echo "docsis,mode=up,channel=${channelID[$c]} PowerLevel=${powerLevel[$c]}" echo "docsis,mode=up,channel=${channelID[$c]} Frequenz=${frequency[$c]}" done # read downstream channels for (( c=0; c<$channelDs; c++ )); do channelID[$c]=$(echo ${docsis} | jq -r ".data.channelDs.docsis30[$c].channelID") channel[$c]=$(echo ${docsis} | jq -r ".data.channelDs.docsis30[$c].channel") modulation[$c]=$(echo ${docsis} | jq -r ".data.channelDs.docsis30[$c].$qam" | sed 's/[^0-9.]//g') powerLevel[$c]=$(echo ${docsis} | jq -r ".data.channelDs.docsis30[$c].powerLevel") frequency[$c]=$(echo ${docsis} | jq -r ".data.channelDs.docsis30[$c].frequency") latency[$c]=$(echo ${docsis} | jq -r ".data.channelDs.docsis30[$c].latency") corrErrors[$c]=$(echo ${docsis} | jq -r ".data.channelDs.docsis30[$c].corrErrors") nonCorrErrors[$c]=$(echo ${docsis} | jq -r ".data.channelDs.docsis30[$c].nonCorrErrors") echo "docsis,mode=down,channel=${channelID[$c]} Modulation=${modulation[$c]}" echo "docsis,mode=down,channel=${channelID[$c]} PowerLevel=${powerLevel[$c]}" echo "docsis,mode=down,channel=${channelID[$c]} Frequenz=${frequency[$c]}" echo "docsis,mode=down,channel=${channelID[$c]} Latenz=${latency[$c]}" echo "docsis,mode=down,channel=${channelID[$c]} korrFehler=${corrErrors[$c]}" echo "docsis,mode=down,channel=${channelID[$c]} Fehler=${nonCorrErrors[$c]}" done
Skript für InfluxDB V1.6:
#!/bin/bash fritzbox=<fritz.box> user=<admin> pass=<password> influxdb=<influxdb name> # -------------------- # cache Login with SID # -------------------- sidfile=/dev/shm/$fritzbox.sid [ ! -f $sidfile ] && touch $sidfile sid=$(cat $sidfile) # -------------------- # check Login with SID # -------------------- result=$(curl -s "http://$fritzbox/login_sid.lua?sid=$sid" | grep -c "0000000000000000") if [ $result -gt 0 ]; then challenge=$(curl -s http://$fritzbox/login_sid.lua | grep -o "<Challenge>.*</Challenge>" | sed 's,</*Challenge>,,g') hash=$(echo -n "$challenge-$pass" | sed -e 's,.,&\n,g' | tr '\n' '\0' | md5sum | grep -o "[0-9a-z]\{32\}") curl -s "http://$fritzbox/login_sid.lua" -d "response=$challenge-$hash" -d 'username='${user} | grep -o "<SID>[a-z0-9]\{16\}" | cut -d'>' -f 2 > $sidfile fi sid=$(cat $sidfile) # ----------------- # read DOCSIS-Infos # ----------------- docsis=$(curl -s "http://$fritzbox/data.lua" -d "xhr=1&sid=$sid&lang=de&page=docInfo&xhrId=all&no_sidrenew") # function: write data into influxdb write_influxdb () { curl -i -XPOST 'http://127.0.0.1:8086/write?db='$influxdb --data-binary "$1" } # get nr. of up-/downstream channels channelUs=$(echo ${docsis} | jq ".data.channelUs.docsis30[].powerLevel" | wc -l) channelDs=$(echo ${docsis} | jq ".data.channelDs.docsis30[].powerLevel" | wc -l) # read upstream channels for (( c=0; c<$channelUs; c++ )); do channelID[$c]=$(echo ${docsis} | jq -r ".data.channelUs.docsis30[$c].channelID") channel[$c]=$(echo ${docsis} | jq -r ".data.channelUs.docsis30[$c].channel") qam[$c]=$(echo ${docsis} | jq -r ".data.channelUs.docsis30[$c].type" | sed 's/QAM//g') powerLevel[$c]=$(echo ${docsis} | jq -r ".data.channelUs.docsis30[$c].powerLevel") frequency[$c]=$(echo ${docsis} | jq -r ".data.channelUs.docsis30[$c].frequency") echo "ID ${channelID[$c]}: Channel ${channel[$c]} (${frequency[$c]}) ${qam[$c]} PowerLevel ${powerLevel[$c]}" write_influxdb "docsis,mode=up,channel=${channelID[$c]},param=Modulation value=${qam[$c]}" write_influxdb "docsis,mode=up,channel=${channelID[$c]},param=Power\ Level\ [dBmV] value=${powerLevel[$c]}" write_influxdb "docsis,mode=up,channel=${channelID[$c]},param=Frequenz\ [MHz] value=${frequency[$c]}" done # read downstream channels for (( c=0; c<$channelDs; c++ )); do channelID[$c]=$(echo ${docsis} | jq -r ".data.channelDs.docsis30[$c].channelID") channel[$c]=$(echo ${docsis} | jq -r ".data.channelDs.docsis30[$c].channel") qam[$c]=$(echo ${docsis} | jq -r ".data.channelDs.docsis30[$c].type" | sed 's/QAM//g') powerLevel[$c]=$(echo ${docsis} | jq -r ".data.channelDs.docsis30[$c].powerLevel") frequency[$c]=$(echo ${docsis} | jq -r ".data.channelDs.docsis30[$c].frequency") latency[$c]=$(echo ${docsis} | jq -r ".data.channelDs.docsis30[$c].latency") corrErrors[$c]=$(echo ${docsis} | jq -r ".data.channelDs.docsis30[$c].corrErrors") nonCorrErrors[$c]=$(echo ${docsis} | jq -r ".data.channelDs.docsis30[$c].nonCorrErrors") echo "ID ${channelID[$c]}: Channel ${channel[$c]} (${frequency[$c]}) ${qam[$c]} PowerLevel ${powerLevel[$c]}" write_influxdb "docsis,mode=down,channel=${channelID[$c]},param=Modulation value=${qam[$c]}" write_influxdb "docsis,mode=down,channel=${channelID[$c]},param=Power\ Level\ [dBmV] value=${powerLevel[$c]}" write_influxdb "docsis,mode=down,channel=${channelID[$c]},param=Frequenz\ [MHz] value=${frequency[$c]}" write_influxdb "docsis,mode=down,channel=${channelID[$c]},param=Latenz\ [ms] value=${latency[$c]}" write_influxdb "docsis,mode=down,channel=${channelID[$c]},param=korrigierbare\ Fehler value=${corrErrors[$c]}" write_influxdb "docsis,mode=down,channel=${channelID[$c]},param=nicht\ korrigierbare\ Fehler value=${nonCorrErrors[$c]}" done