mirror of
https://dev.iopsys.eu/bbf/bbfdm.git
synced 2025-12-10 07:44:39 +01:00
101 lines
5.1 KiB
Bash
Executable file
101 lines
5.1 KiB
Bash
Executable file
#!/bin/sh
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# Copyright (C) 2019 iopsys Software Solutions AB
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# Author: IMEN Bhiri <imen.bhiri@pivasoftware.com>
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# Author: AMIN Ben Ramdhane <amin.benramdhane@pivasoftware.com>
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UCI_GET_BBFDM="/sbin/uci -q -c /etc/bbfdm get"
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UCI_SET_BBFDM="/sbin/uci -q -c /etc/bbfdm set"
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UCI_ADD_BBFDM="/sbin/uci -q -c /etc/bbfdm add"
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UCI_DELETE_BBFDM="/sbin/uci -q -c /etc/bbfdm delete"
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UCI_COMMIT_BBFDM="/sbin/uci -q -c /etc/bbfdm commit"
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CAPTURE_FILE="/tmp/download_dump"
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DOWNLOAD_DIAGNOSTIC_FILE="/tmp/bbfdm_download_diagnostic"
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DOWNLOAD_DIAGNOSTIC_LOG_FILE="/tmp/bbfdm_download_diagnostic_log"
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CONNECTION_TIMEOUT=10
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download_get() {
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local val=`$UCI_GET_BBFDM $1`
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echo ${val:-$2}
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}
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download_launch() {
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local proto tx_bytes_before rx_bytes_before time1 tx_bytes_after rx_bytes_after time2 res rh ba stc periodtime
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local url=$2
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local device=$3
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[ "$1" == "cwmp" ] && [ "`$UCI_GET_BBFDM dmmap_diagnostics.download.DiagnosticState`" != "Requested" ] && return
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[ "$url" = "" ] && { $UCI_SET_BBFDM dmmap_diagnostics.download.DiagnosticState=Error_InitConnectionFailed; $UCI_COMMIT_BBFDM; return; }
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local protocol=`download_get dmmap_diagnostics.download.ProtocolVersion Any`
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if [ "$protocol" == "IPv4" ]; then proto="-4"; elif [ "$protocol" == "IPv6" ]; then proto="-6"; else proto=""; fi
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# Disable acceleration on Broadcom devices to capture all packets with tcpdump
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[ -e /usr/sbin/fcctl ] && { fcctl disable >/dev/null 2>&1; fcctl flush >/dev/null 2>&1; }
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tcpdump -i $device tcp -w ${CAPTURE_FILE} > /dev/null 2>&1 &
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PID=$!
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sleep 1
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if [ ${url:0:7} = http:// -o ${url:0:6} = ftp:// ]; then
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tx_bytes_before=`ubus call network.device status "{'name':'$device'}" | jsonfilter -e @.statistics.tx_bytes`
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rx_bytes_before=`ubus call network.device status "{'name':'$device'}" | jsonfilter -e @.statistics.rx_bytes`
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time1=`date +%s`
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res=$(wget $proto -t 1 --timeout=${CONNECTION_TIMEOUT} -O ${DOWNLOAD_DIAGNOSTIC_FILE} -o ${DOWNLOAD_DIAGNOSTIC_LOG_FILE} $url 2>&1)
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time2=`date +%s`
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tx_bytes_after=`ubus call network.device status "{'name':'$device'}" | jsonfilter -e @.statistics.tx_bytes`
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rx_bytes_after=`ubus call network.device status "{'name':'$device'}" | jsonfilter -e @.statistics.rx_bytes`
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rh=`cat ${DOWNLOAD_DIAGNOSTIC_LOG_FILE} | grep "resolve host"`
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[ -n "$ba" ] && { $UCI_SET_BBFDM dmmap_diagnostics.download.DiagnosticState=Error_CannotResolveHostName; $UCI_COMMIT_BBFDM; kill $PID 2> /dev/null; return; }
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ba=`echo "$res" | grep "bad address"`
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[ -n "$ba" ] && { $UCI_SET_BBFDM dmmap_diagnostics.download.DiagnosticState=Error_InitConnectionFailed; $UCI_COMMIT_BBFDM; kill $PID 2> /dev/null; return; }
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stc=`cat ${DOWNLOAD_DIAGNOSTIC_LOG_FILE} | grep "404 Not Found"`
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[ -n "$stc" ] && { $UCI_SET_BBFDM dmmap_diagnostics.download.DiagnosticState=Error_NoResponse; $UCI_COMMIT_BBFDM; kill $PID 2> /dev/null; return; }
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stc=`cat ${DOWNLOAD_DIAGNOSTIC_LOG_FILE} | grep "100%"`
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[ -z "$stc" ] && { $UCI_SET_BBFDM dmmap_diagnostics.download.DiagnosticState=Error_TransferFailed; $UCI_COMMIT_BBFDM; kill $PID 2> /dev/null; return; }
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fi
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tx_bytes=$((tx_bytes_after-tx_bytes_before))
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rx_bytes=$((rx_bytes_after-rx_bytes_before))
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periodtime=$(($((time2-time1))*1000000))
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$UCI_SET_BBFDM dmmap_diagnostics.download.DiagnosticState=Complete
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$UCI_SET_BBFDM dmmap_diagnostics.download.TotalBytesReceived=$rx_bytes
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$UCI_SET_BBFDM dmmap_diagnostics.download.TotalBytesSent=$tx_bytes
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$UCI_SET_BBFDM dmmap_diagnostics.download.PeriodOfFullLoading=$periodtime
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local perconnection=`$UCI_GET_BBFDM dmmap_diagnostics.download.EnablePerConnection`
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if ([ "$perconnection" == "true" ] || [ "$perconnection" == "1" ]); then
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$UCI_ADD_BBFDM dmmap_diagnostics DownloadPerConnection
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$UCI_SET_BBFDM dmmap_diagnostics.@DownloadPerConnection[0].TotalBytesReceived=$rx_bytes
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$UCI_SET_BBFDM dmmap_diagnostics.@DownloadPerConnection[0].TotalBytesSent=$tx_bytes
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else
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$UCI_DELETE_BBFDM dmmap_diagnostics.@DownloadPerConnection[0]
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fi
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$UCI_COMMIT_BBFDM
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rm ${DOWNLOAD_DIAGNOSTIC_FILE} 2>/dev/null
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rm ${DOWNLOAD_DIAGNOSTIC_LOG_FILE} 2>/dev/null
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sleep 1
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local pids=`ps | grep $PID`
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kill $PID &>/dev/null
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# Enable acceleration on Broadcom devices after killing the tcpdump pid
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[ -e /usr/sbin/fcctl ] && { fcctl enable >/dev/null 2>&1; fcctl flush >/dev/null 2>&1; }
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}
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download_stop_diagnostic() {
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$UCI_DELETE_BBFDM dmmap_diagnostics.@DownloadPerConnection[0]
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local pids=`ps | grep download_launch.*run | 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_BBFDM dmmap_diagnostics.download.DiagnosticState=None
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fi
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local pids=`ps | grep download_launch.*run | grep -v grep | awk '{print $1}'`
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if [ -n "$pids" ]; then
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kids=$(grep -l "PPid.*$pids" /proc/*/task/*/status | grep -o "[0-9]*")
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for kid in $kids; do
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kill -9 $kid &>/dev/null
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done
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kill -9 $pids &>/dev/null
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$UCI_SET_BBFDM dmmap_diagnostics.download.DiagnosticState=None
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fi
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$UCI_COMMIT_BBFDM
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}
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if [ "$1" == "run" ] ; then
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download_launch $2 $3 $4
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elif [ "$1" == "stop" ]; then
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download_stop_diagnostic
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else
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return
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fi
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