80 lines
2.4 KiB
Bash
80 lines
2.4 KiB
Bash
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#!/bin/bash
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SERVER_ADDRESS=""
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SECRET=""
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REALM=""
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PORT=3478
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PROTOCOL="udp"
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TIMEOUT=10
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while getopts "s:S:u:r:p:P:t:" opt; do
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case $opt in
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s)
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SERVER_ADDRESS="$OPTARG"
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;;
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S)
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SECRET="$OPTARG"
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;;
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r)
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REALM="$OPTARG"
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;;
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p)
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PORT="$OPTARG"
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;;
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P)
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PROTOCOL="$OPTARG"
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;;
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t)
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TIMEOUT="$OPTARG"
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;;
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*)
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echo "Usage: $0 -s SERVER_ADDRESS -S SECRET -r REALM [-p PORT] [-P PROTOCOL] [-t TIMEOUT]"
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exit 1
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;;
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esac
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done
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# Check if required options are set
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if [[ -z "$SERVER_ADDRESS" || -z "$SECRET" || -z "$REALM" ]]; then
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echo "Usage: $0 -s SERVER_ADDRESS -S SECRET -r REALM [-p PORT] [-P PROTOCOL] [-t TIMEOUT]"
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exit 1
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fi
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if ! command -v turnutils_uclient &>/dev/null; then
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echo "UNKNOWN - turnutils_uclient not found! Please install coturn"
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exit -1
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fi
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if ! command -v stun &>/dev/null; then
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echo "UNKNWON - stun not found! Please install stun-client"
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exit -1
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fi
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# Fetch the user's public IP using the coturn server as a STUN server
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PEER_ADDRESS=$(stun "$SERVER_ADDRESS" -p "$PORT" -v 1 2>&1 | grep "MappedAddress" | awk -F'[ =:]+' '{print $2}')
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if [[ -z "$PEER_ADDRESS" ]]; then
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echo "UNKNOWN Failed to fetch the user's public IP using the coturn server as a STUN server."
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exit 1
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fi
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TURNUTILS_OUTPUT=$(turnutils_uclient -s -W "$SECRET" -r "$REALM" -p "$PORT" -e "$PEER_ADDRESS" -B -y "$SERVER_ADDRESS" 2>&1)
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if [ $? -eq 0 ]; then
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# TOT_SEND_BYTES=$(echo "$TURNUTILS_OUTPUT" | grep -m1 "start_mclient: tot_send_bytes" | awk -F'[~ ,]+' '{print $5}')
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# TOT_RECV_BYTES=$(echo "$TURNUTILS_OUTPUT" | grep -m1 "start_mclient: tot_send_bytes" | awk -F'[~ ,]+' '{print $7}')
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LOST_PACKETS=$(echo "$TURNUTILS_OUTPUT" | grep -m1 "Total lost packets" | awk -F'[(%)]' '{print $2"%"}' | tr -d '%' | cut -d. -f1)
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SEND_DROPPED=$(echo "$TURNUTILS_OUTPUT" | grep -m1 "Total lost packets" | awk -F'[(%)]' '{print $5"%"}' | tr -d '%' | cut -d. -f1)
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AVG_RTT=$(echo "$TURNUTILS_OUTPUT" | grep -m1 "Average round trip delay" | awk '{print $7}' | cut -d. -f1)
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AVG_JITTER=$(echo "$TURNUTILS_OUTPUT" | grep -m1 "Average jitter" | awk '{print $5}' | cut -d. -f1)
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echo "OK - connected to TURN server $SERVER_ADDRESS | lost_packets_percent=$LOST_PACKETS send_dropped_percent=$SEND_DROPPED avg_rtt=${AVG_RTT}ms avg_jitter=${AVG_JITTER}ms"
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exit 0
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else
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echo "CRITICAL - failed to connect to TURN server:"
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echo "$TURNUTILS_OUTPUT"
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exit 2
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fi
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