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Update re2pcap.sh #12

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Update re2pcap.sh #12

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17 changes: 13 additions & 4 deletions re2pcap.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -38,21 +38,30 @@ animate()
done
}

CONTAINER_RUNTIME=""

# Check to see if Docker is present on the system
type docker >/dev/null 2>&1 || { echo -e >&2 "\nDocker is required for Re2Pcap. Please install docker first. Exiting..."; exit 1; }
if type docker >/dev/null 2>&1; then
CONTAINER_RUNTIME="docker"
elif type podman >/dev/null 2>&1; then
CONTAINER_RUNTIME="podman"
else
echo -e >&2 "\nNeither Docker nor Podman detected. One of them is required for Re2Pcap. Please install Docker or Podman first. Exiting..."
exit 1
fi

# Check to see if `re2pcap` docker image is already present
if [[ "$(docker images -q re2pcap:latest 2> /dev/null)" == "" ]]; then
if [[ "$(${CONTAINER_RUNTIME} images -q re2pcap:latest 2> /dev/null)" == "" ]]; then
echo
echo "Building Re2Pcap docker Image"
animate &
ANIMATE_ID=$!
docker build -t re2pcap . > /dev/null
${CONTAINER_RUNTIME} build -t re2pcap . > /dev/null
kill -13 $ANIMATE_ID
fi

echo
# Print instructions
echo -e "\n==> Now navigate to http:localhost:5000 or use 'Re2Pcap-cmd' to create PCAP. Thank you! :)\n"

docker run --rm --cap-add NET_ADMIN -p 5000:5000 re2pcap
${CONTAINER_RUNTIME} run --rm --cap-add NET_ADMIN -p 5000:5000 re2pcap