Steve Karg
46 lines
1.4 KiB
Bash
Executable File
46 lines
1.4 KiB
Bash
Executable File
#!/bin/bash
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# Parallel bacepics connected with Foreign Device to BBMD
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# Assume that we are using the default IP address:
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BACNET_IP_ADDRESS=`ip route get 8.8.8.8 | fgrep src | cut -f7 -d" "`
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BACNET_IP_PORT=47808
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echo "Spawning BBMD server at UDP port ${BACNET_IP_PORT}"
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# Launch the local BBMD
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./bacserv $BACNET_IP_PORT BACServer-$BACNET_IP_PORT &
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# Allow the local BBMD time to get running
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sleep 1
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#list of devices from command line assigned UDP port number as key
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epics_port_start=47810
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port_key=${epics_port_start}
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declare -A device
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# capture the devices from the command line
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for d in "$@"
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do
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device[${port_key}]=${d}
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epics_port_max=$((port_key++))
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done
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# spawn the epics clients
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export BACNET_BBMD_ADDRESS=$BACNET_IP_ADDRESS
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export BACNET_BBMD_PORT=$BACNET_IP_PORT
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echo "Spawning clients to register as foreign device to BBMD" $BACNET_BBMD_ADDRESS:$BACNET_BBMD_PORT
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# note: leaving port 47809 free for example bvlc.sh clients
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for port in $(seq ${epics_port_start} ${epics_port_max})
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do
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# note: is there a limit to the number of Foreign Device Registrations?
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export BACNET_IP_PORT=${port} ; \
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./bacepics ${device[${port}]} > epics-${device[${port}]}-${port}.txt &
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pids[${port}]=$!
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echo "Spawned EPICS client using UDP port ${port} reading ${device[${port}]}"
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done
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echo "Waiting for the clients to finish..."
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for pid in ${pids[*]}; do
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wait $pid
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done
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killall bacserv
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