Log Speedtest.net results to IoTPlotter

speedlog.sh

#!/bin/sh

# Requires the (official) Speedtest CLI app available at ./speedtest
# Get it at <https://www.speedtest.net/apps/cli>

# Usage: speedlog.sh feed_id api_key
# Get the two arguments from your IoTPlotter.com feed.

# Currently, a single server (ID 1746) is hardcoded.
# I'll make this configurable soon™.

now="$(date +%s)"
feed="$1"
key="$2"
printf '%d\t%s\n' "$now" "$(./speedtest -s 1746 -f tsv)" \
| tee -a './speedlog.log' \
| awk \
        -F '\t' \
        '{ print $1 ",latency," $4; print $1 ",jitter," $5; print $1 ",packet_loss," $6; print $1 ",downstream," $7 * 8; print $1 ",upstream," $8 * 8; print $1 ",downloaded," $9; print $1 ",uploaded," $10 }' \
| curl \
        --data-binary @- \
        -H "api-key: $key" \
        "https://iotplotter.com/api/v2/feed/${feed}.csv"