mirror of
https://dev.iopsys.eu/bbf/bbfdm.git
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103 lines
4 KiB
Bash
103 lines
4 KiB
Bash
#!/bin/sh
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# Copyright (C) 2019 iopsys Software Solutions AB
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# Author: AMIN Ben Ramdhane <amin.benramdhane@pivasoftware.com>
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UCI_CONFIG_DIR="/etc/config/"
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UCI_GET_VARSTATE="/sbin/uci -q ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} -P /var/state get"
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UCI_SET_VARSTATE="/sbin/uci -q ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} -P /var/state set"
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udpecho_get() {
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local val=`$UCI_GET_VARSTATE $1`
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echo ${val:-$2}
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}
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udpecho_launch() {
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local i res ba stc times sc1 success_count failure_count min_time avg_time max_time avg_time_sum min max micros
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[ "$1" == "cwmp" ] && [ "`$UCI_GET_VARSTATE cwmp.@udpechodiagnostic[0].DiagnosticState`" != "Requested" ] && return
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local host=`udpecho_get cwmp.@udpechodiagnostic[0].Host`
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local port=`udpecho_get cwmp.@udpechodiagnostic[0].port`
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local cnt=`udpecho_get cwmp.@udpechodiagnostic[0].NumberOfRepetitions 1`
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local dsize=`udpecho_get cwmp.@udpechodiagnostic[0].DataBlockSize 24`
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local dscp=`udpecho_get cwmp.@udpechodiagnostic[0].DSCP 0`
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local proto=`udpecho_get cwmp.@udpechodiagnostic[0].ProtocolVersion Any`
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local inter_time=`udpecho_get cwmp.@udpechodiagnostic[0].InterTransmissionTime 1000`
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local tos=$((dscp<<2))
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inter_time=$((inter_time/1000))
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[ "$inter_time" = "0" ] && inter_time="1"
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[ "$host" = "" ] && return
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[ "$port" = "" ] && return
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micros=1000
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success_count=0
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avg_time_sum=0
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min=9999999
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max=0
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i=0
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while [ $i -lt $cnt ]; do
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let i++
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[ "$proto" = "Any" ] && res=$(nping -c 1 --tos $tos --udp --dest-port $port --data-length $dsize $host 2>&1)
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[ "$proto" = "IPv4" ] && res=$(nping -4 -c 1 --tos $tos --udp --dest-port $port --data-length $dsize $host 2>&1)
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[ "$proto" = "IPv6" ] && res=$(nping -6 -c 1 --tos $tos --udp --dest-port $port --data-length $dsize $host 2>&1)
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ba=`echo "$res" | grep "RCVD"`
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[ -z "$ba" ] && { $UCI_SET_VARSTATE cwmp.@ippingdiagnostic[0].DiagnosticState=Error_CannotResolveHostName; return; }
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stc=`echo "$res" | grep "RCVD" | grep "unreachable"`
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[ -n "$stc" ] && { $UCI_SET_VARSTATE cwmp.@ippingdiagnostic[0].DiagnosticState=Error_Other; return; }
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times=`echo "$res" | grep "rtt"`
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[ -z "$times" ] && continue
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sc1=`echo "$res" | grep "Rcvd" | awk -F': ' '{print $3}' | awk -F'(' '{ print $1 }'`
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sc1=${sc1:-0}
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success_count=$((success_count+sc1))
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max_time=`echo $times | awk -F': ' '{ print $2 }' | awk -F'ms' '{ print $1 }'`
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min_time=`echo $times | awk -F': ' '{ print $3 }' | awk -F'ms' '{ print $1 }'`
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avg_time=`echo $times | awk -F': ' '{ print $4 }' | awk -F'ms' '{ print $1 }'`
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min_time=${min_time:-0}
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avg_time=${avg_time:-0}
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max_time=${max_time:-0}
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min_time=$(echo $min_time $micros | awk '{printf "%3.0f\n",$1*$2}')
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avg_time=$(echo $avg_time $micros | awk '{printf "%3.0f\n",$1*$2}')
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max_time=$(echo $max_time $micros | awk '{printf "%3.0f\n",$1*$2}')
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[ $min_time -lt $min ] && min=$min_time
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[ $max_time -gt $max ] && max=$max_time
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avg_time_sum=$((avg_time_sum+avg_time))
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sleep $inter_time
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done
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failure_count=$((cnt-success_count))
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[ $success_count -gt 0 ] && avg_time=$((avg_time_sum/success_count)) || avg_time=0
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min_time=$min
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max_time=$max
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$UCI_SET_VARSTATE cwmp.@udpechodiagnostic[0].DiagnosticState=Complete
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$UCI_SET_VARSTATE cwmp.@udpechodiagnostic[0].SuccessCount=$success_count
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$UCI_SET_VARSTATE cwmp.@udpechodiagnostic[0].FailureCount=$failure_count
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$UCI_SET_VARSTATE cwmp.@udpechodiagnostic[0].AverageResponseTime=$avg_time
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$UCI_SET_VARSTATE cwmp.@udpechodiagnostic[0].MinimumResponseTime=$min_time
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$UCI_SET_VARSTATE cwmp.@udpechodiagnostic[0].MaximumResponseTime=$max_time
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[ "$1" == "cwmp" ] && event_dignostic
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}
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event_dignostic() {
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local e=1
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local i=0
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while [ "$e" != 0 -a $i -lt 200 ]; do
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ubus -t 1 call tr069 inform '{"event":"8 DIAGNOSTICS COMPLETE"}' &>/dev/null
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e=$?
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[ "$e" != "0" ] && sleep 1;
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let i++
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done
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}
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udpecho_stop_diagnostic() {
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local pids=`ps | grep udpecho_launch | grep -v grep | awk '{print $1}'`
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if [ -n "$pids" ]; then
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kill -9 $pids &>/dev/null
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$UCI_SET_VARSTATE cwmp.@udpechodiagnostic[0].DiagnosticState=None
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fi
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}
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if [ "$1" == "run" ]; then
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udpecho_launch $1
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elif [ "$1" == "stop" ]; then
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udpecho_stop_diagnostic
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else
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return
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fi
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