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Diffstat (limited to 'collectors/charts.d.plugin/ap/ap.chart.sh')
| -rw-r--r-- | collectors/charts.d.plugin/ap/ap.chart.sh | 179 |
1 files changed, 0 insertions, 179 deletions
diff --git a/collectors/charts.d.plugin/ap/ap.chart.sh b/collectors/charts.d.plugin/ap/ap.chart.sh deleted file mode 100644 index 80c9dc602..000000000 --- a/collectors/charts.d.plugin/ap/ap.chart.sh +++ /dev/null @@ -1,179 +0,0 @@ -# shellcheck shell=bash -# no need for shebang - this file is loaded from charts.d.plugin -# SPDX-License-Identifier: GPL-3.0-or-later - -# netdata -# real-time performance and health monitoring, done right! -# (C) 2016 Costa Tsaousis <costa@tsaousis.gr> -# - -# _update_every is a special variable - it holds the number of seconds -# between the calls of the _update() function -ap_update_every= -ap_priority=6900 - -declare -A ap_devs=() - -# _check is called once, to find out if this chart should be enabled or not -ap_check() { - require_cmd iw || return 1 - local ev - ev=$(run iw dev | awk ' - BEGIN { - i = ""; - ssid = ""; - ap = 0; - } - /^[ \t]+Interface / { - if( ap == 1 ) { - print "ap_devs[" i "]=\"" ssid "\"" - } - - i = $2; - ssid = ""; - ap = 0; - } - /^[ \t]+ssid / { ssid = $2; } - /^[ \t]+type AP$/ { ap = 1; } - END { - if( ap == 1 ) { - print "ap_devs[" i "]=\"" ssid "\"" - } - } - ') - eval "${ev}" - - # this should return: - # - 0 to enable the chart - # - 1 to disable the chart - - [ ${#ap_devs[@]} -gt 0 ] && return 0 - error "no devices found in AP mode, with 'iw dev'" - return 1 -} - -# _create is called once, to create the charts -ap_create() { - local ssid dev - - for dev in "${!ap_devs[@]}"; do - ssid="${ap_devs[${dev}]}" - - # create the chart with 3 dimensions - cat << EOF -CHART ap_clients.${dev} '' "Connected clients to ${ssid} on ${dev}" "clients" ${dev} ap.clients line $((ap_priority + 1)) $ap_update_every '' '' 'ap' -DIMENSION clients '' absolute 1 1 - -CHART ap_bandwidth.${dev} '' "Bandwidth for ${ssid} on ${dev}" "kilobits/s" ${dev} ap.net area $((ap_priority + 2)) $ap_update_every '' '' 'ap' -DIMENSION received '' incremental 8 1024 -DIMENSION sent '' incremental -8 1024 - -CHART ap_packets.${dev} '' "Packets for ${ssid} on ${dev}" "packets/s" ${dev} ap.packets line $((ap_priority + 3)) $ap_update_every '' '' 'ap' -DIMENSION received '' incremental 1 1 -DIMENSION sent '' incremental -1 1 - -CHART ap_issues.${dev} '' "Transmit Issues for ${ssid} on ${dev}" "issues/s" ${dev} ap.issues line $((ap_priority + 4)) $ap_update_every '' '' 'ap' -DIMENSION retries 'tx retries' incremental 1 1 -DIMENSION failures 'tx failures' incremental -1 1 - -CHART ap_signal.${dev} '' "Average Signal for ${ssid} on ${dev}" "dBm" ${dev} ap.signal line $((ap_priority + 5)) $ap_update_every '' '' 'ap' -DIMENSION signal 'average signal' absolute 1 1000 - -CHART ap_bitrate.${dev} '' "Bitrate for ${ssid} on ${dev}" "Mbps" ${dev} ap.bitrate line $((ap_priority + 6)) $ap_update_every '' '' 'ap' -DIMENSION receive '' absolute 1 1000 -DIMENSION transmit '' absolute -1 1000 -DIMENSION expected 'expected throughput' absolute 1 1000 -EOF - done - - return 0 -} - -# _update is called continuously, to collect the values -ap_update() { - # the first argument to this function is the microseconds since last update - # pass this parameter to the BEGIN statement (see below). - - # do all the work to collect / calculate the values - # for each dimension - # remember: KEEP IT SIMPLE AND SHORT - - for dev in "${!ap_devs[@]}"; do - echo - echo "DEVICE ${dev}" - iw "${dev}" station dump - done | awk ' - function zero_data() { - dev = ""; - c = 0; - rb = 0; - tb = 0; - rp = 0; - tp = 0; - tr = 0; - tf = 0; - tt = 0; - rt = 0; - s = 0; - g = 0; - e = 0; - } - function print_device() { - if(dev != "" && length(dev) > 0) { - print "BEGIN ap_clients." dev; - print "SET clients = " c; - print "END"; - print "BEGIN ap_bandwidth." dev; - print "SET received = " rb; - print "SET sent = " tb; - print "END"; - print "BEGIN ap_packets." dev; - print "SET received = " rp; - print "SET sent = " tp; - print "END"; - print "BEGIN ap_issues." dev; - print "SET retries = " tr; - print "SET failures = " tf; - print "END"; - - if( c == 0 ) c = 1; - print "BEGIN ap_signal." dev; - print "SET signal = " int(s / c); - print "END"; - print "BEGIN ap_bitrate." dev; - print "SET receive = " int(rt / c); - print "SET transmit = " int(tt / c); - print "SET expected = " int(e / c); - print "END"; - } - zero_data(); - } - BEGIN { - zero_data(); - } - /^DEVICE / { - print_device(); - dev = $2; - } - /^Station/ { c++; } - /^[ \t]+rx bytes:/ { rb += $3; } - /^[ \t]+tx bytes:/ { tb += $3; } - /^[ \t]+rx packets:/ { rp += $3; } - /^[ \t]+tx packets:/ { tp += $3; } - /^[ \t]+tx retries:/ { tr += $3; } - /^[ \t]+tx failed:/ { tf += $3; } - /^[ \t]+signal:/ { x = $2; s += x * 1000; } - /^[ \t]+rx bitrate:/ { x = $3; rt += x * 1000; } - /^[ \t]+tx bitrate:/ { x = $3; tt += x * 1000; } - /^[ \t]+expected throughput:(.*)Mbps/ { - x=$3; - sub(/Mbps/, "", x); - e += x * 1000; - } - END { - print_device(); - } - ' - - return 0 -} |