run_front_end

#! /bin/bash

# Run the tests before we do anything else.
cd front_end/tests
echo "Running automated tests..."

./run.sh > /tmp/test.out

# See whether the tests passed.
if ! grep -q "All tests passed" /tmp/test.out
then
    echo "At least one of the tests failed."
    echo "The output is in /tmp/test.out."
    exit 1
else
    echo "All tests passed"
fi

cd ../../

# Now let's build everything...

mkdir -p front_end/database front_end/logs

mode=$(grep "^mode: " Settings.yaml | sed "1s/mode: //")
f_port=$(grep "^f_port: " Settings.yaml | sed "1s/f_port: //")
m_port=$(grep "^m_port: " Settings.yaml | sed "1s/m_port: //")
#f_num_processes=$(grep "^f_num_processes: " Settings.yaml | sed "1s/f_num_processes: //")
f_memory_gb=$(grep "^f_memory_gb: " Settings.yaml | sed "1s/f_memory_gb: //")
f_run_in_background=$(grep "^f_run_in_background: " Settings.yaml | sed "1s/f_run_in_background: //")

#args="-e NUM_PROCESSES=${f_num_processes} -e PORT=${f_port} -e MPORT=${m_port} -v $(pwd)/front_end/database:/app/database -v $(pwd)/front_end/logs:/app/logs -v $(pwd)/front_end/secrets:/app/secrets"
args="-v $(pwd)/front_end/database:/app/database -v $(pwd)/front_end/logs:/app/logs -v $(pwd)/front_end/secrets:/app/secrets"

# If MacOS, set the MHOST environment variable and bind the port
if [[ $(uname) == "Darwin" ]]
then
  # Otherwise, assume Linux and use the network host which does not work on Docker for Mac
  args="-p ${f_port}:${f_port} -e MHOST=host.docker.internal $args"
else
  args="--network host $args"
fi

echo "ARGS: ${args}"

container_name=front_end_${mode}_${USER}

docker container stop ${container_name} 2> /dev/null

# We run this after the stop command; otherwise, it will not continue past this point if there is no container running. There's probably a better way.
set -o errexit

image_name=codebuddy/front_end_${mode}

cp Settings.yaml front_end/
cp VERSION front_end/
cp -r back_ends front_end/
cp -r misc front_end/

docker build -t ${image_name}:version$(cat VERSION) \
             -t ${image_name}:latest \
             -f front_end/Containerfile \
             --build-arg USER_ID=$(id -u ${USER}) \
             --build-arg GROUP_ID=$(id -g ${USER}) \
             ./front_end

#docker system prune -f

rm -f front_end/Settings.yaml front_end/VERSION

mkdir -p tmp
rm -rf tmp/*

if [[ "${f_run_in_background}" = "yes" ]]
then
  docker run -d \
    --restart "unless-stopped" \
    --memory=${f_memory_gb}g \
    --cap-drop=ALL \
    --log-driver=none \
    --name ${container_name} \
    --read-only \
    -v "$(pwd)"/tmp:/tmp \
    ${args} \
    ${image_name}
else
  docker run -i -t \
    --rm \
    --memory=${f_memory_gb}g \
    --cap-drop=ALL \
    --log-driver=none \
    --name ${container_name} \
    --read-only \
    -v "$(pwd)"/tmp:/tmp \
    ${args} \
    ${image_name} /bin/bash
fi