run-with-docker

#!/usr/bin/env bash

set -e

CWD="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"

if [[ -z $1 ]]; then
    echo "Should have 1 argument: cpu or gpu"
    exit
fi

TYPE=$1
shift;

if [[ -n $2 ]]; then
    docker build \
        --tag 'trader-rl-postgres' \
        --build-arg ID=$(id -u) \
        --build-arg GI=$(id -g) \
        -f "$CWD/docker/Dockerfile.backend" "$CWD"

    mkdir -p "$CWD/data/postgres"
    docker run \
        --detach \
        --publish 5432:5432 \
        --tty \
        --user "$(id -u):$(id -g)" \
        --volume "$CWD/data/postgres":"/var/lib/postgresql/data/trader-data" \
      trader-rl-postgres
    shift
fi

if [[ $TYPE == 'gpu' ]]; then
    GPU=1
else
    GPU=0
fi

MEM=$(cat /proc/meminfo | grep 'MemTotal:' |  awk '{ print $2 }')
CPUS=$(cat /proc/cpuinfo | grep -P 'processor.+[0-7]+' | wc -l)

MEM_LIMIT=$((MEM/4*3))
CPU_LIMIT=$((CPUS/4*3))

if [ $CPU_LIMIT == 0 ];then
    CPU_LIMIT=1
fi

if [ $GPU == 0 ]; then
    N="trader-rl-cpu"
    docker build --tag $N -f "$CWD/docker/Dockerfile.cpu" "$CWD"
else
    N="trader-rl-gpu"
    docker build --tag $N -f "$CWD/docker/Dockerfile.gpu" "$CWD"
fi

echo "CWD: $CWD - Procs: $CPU_LIMIT Memory: ${MEM_LIMIT}bytes"
docker run \
    --user $(id -u):$(id -g) \
    --interactive \
    --memory "${MEM_LIMIT}b" \
    --cpus "${CPU_LIMIT}" \
    --tty \
    --volume "${CWD}":/code \
    "$N" \
        python /code/cli.py $@