Fritzbox Cable Docsis Parameter auslesen: Unterschied zwischen den Versionen
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[[Datei:Fritzbox6490DOCSIS.jpg|mini]] | [[Datei:Fritzbox6490DOCSIS.jpg|mini]] | ||
Skript für InfluxDB V2.x: | |||
<pre> | |||
#!/bin/bash | |||
fritzbox=<fritz.box> | |||
user=<admin> | |||
pass=<password> | |||
# -------------------- | |||
# 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") | |||
# 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 "docsis,mode=up,channel=${channelID[$c]} Modulation=${qam[$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") | |||
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 "docsis,mode=down,channel=${channelID[$c]} Modulation=${qam[$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 | |||
</pre> | |||
Skript für InfluxDB V1.6: | |||
<pre>#!/bin/bash | <pre>#!/bin/bash | ||
Version vom 2. Dezember 2020, 19:01 Uhr
Kleines Shellscript um von einer AVM Fritzbox Cable mit FritzOS 7.20 die Kabel-Informationen (DOCSIS 3.0) auszulesen und in eine Influxxdb zu speichern. Zur Anzeige der Monitoring-Daten in der InfluxxDB verwende ich Grafana.
Skript für InfluxDB V2.x:
#!/bin/bash
fritzbox=<fritz.box>
user=<admin>
pass=<password>
# --------------------
# 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")
# 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 "docsis,mode=up,channel=${channelID[$c]} Modulation=${qam[$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")
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 "docsis,mode=down,channel=${channelID[$c]} Modulation=${qam[$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