fah-cli

#!/bin/bash

IP='localhost'
PORT="36330"

connect_to_server ()
{
    nc "$IP" "$PORT"
}

get_slot_info()
{
    status=$(printf "slot-info\nexit\n" | connect_to_server | tail -n +4 | head -n -3 | sed -e 's/\(\W\?\)\(False\|True\)\(\W\?\)/\1"\2"\3/g')

    if [ "$1" == "-s" ]
    then
        status=$(echo "$status" | jq -c '.[]')
    fi
    echo "$status"
}

pause()
{
    slot_id="$1"
    printf "pause %s\nexit\n" "$slot_id" | connect_to_server > /dev/null
}

function get_simulation_info()
{
    slot_id="$1"
    status=$(printf "simulation-info %s\nexit\n" "$slot_id"| connect_to_server | head -n -3 | tail -n +4 | jq)

    if [ "$2" == "-s" ]
    then
        status=$(echo "$status" | jq -c '.[]')
    fi
    echo "$status"
}

get_progress()
{
    total_progress=""

    while read -r slot_info
    do
        slot_id=$(echo "$slot_info" | jq '.id' | sed 's/\"//g')
        slot_progress=$(get_simulation_info "$slot_id" | jq '.progress')
        slot_progress=$(echo "$slot_progress * 100" | bc)

        status="($(get_slot_info | jq ".[$slot_id].status" | sed 's/"//g'))"

        total_progress="$total_progress, Slot #$slot_id: $slot_progress% $status"
    done < <(get_slot_info -s)

    total_progress=$(echo "$total_progress" | tail -c +3)
    echo "$total_progress"
}

start()
{
    slot_id="$1"
    printf "unpause %s\nexit\n" "$slot_id" | connect_to_server >/dev/null
}

toggle_slot()
{
    slot_id="$1"

    if [ -z "$slot_id" ]
    then
        echo 'Slot id missing'
        exit 1
    fi

    if [ "$(get_slot_info | jq ".[$slot_id].status" | sed 's/"//g')" == 'RUNNING' ]
    then
        pause "$slot_id"
    else
        start "$slot_id"
    fi
}

toggle()
{
    if [ -n "$1" ]
    then
        toggle_slot "$1"
    fi

    while read -r slot_info
    do
        slot_id=$(echo "$slot_info" | jq '.id' | sed 's/\"//g')
        toggle_slot "$slot_id"
    done < <(get_slot_info -s)
}

options=("pause" "progress" "start" "status" "toggle" "toggle-slot")

case "$1" in
    ${options[0]}) pause "$2" ;;

    "${options[1]}") get_progress ;;

    "${options[2]}") start "$2" ;;

    "${options[3]}") get_slot_info | jq ;;

    "${options[4]}") toggle "$2" ;;

    "${options[5]}") toggle_slot "$2" ;;

    *) echo "Usage: $(basename "$0") [$(echo "${options[@]}" | tr ' ' '|')]" && exit 1
esac