pleroma-docker/pleroma

#!/bin/bash

set -e

function log_generic { # $1: color, $2: prefix, $3: message #
    echo -e "[$(tput setaf $1)$(tput bold)$2$(tput sgr0)] $3"
}

function log_error { # $1: message #
    log_generic 1 ERR "$1"
}

function log_ok { # $1: message #
    log_generic 2 "OK " "$1"
}

function log_info { # $1: message #
    log_generic 4 INF "$1"
}

function print_help {
    echo "
Pleroma Maintenance Script

Usage:
    $0 [action] [flags]

Actions:
    start      Start pleroma and sibling services
    stop       Stop pleroma and sibling services
    restart    Executes #stop and #start respectively.
    logs       Show the current container logs
    enter       Enter the pleroma container for debugging/maintenance
"
}

function run_dockerized {
    log_info "Stopping existing containers (if any)"
    docker-compose down

    log_info "Rebuilding images"
    docker-compose build

    log_info "Running action '$1'"
    docker-compose run server $1

    log_info "Cleaning up.."
    docker-compose down
}

function action__start {
    log_info "Booting pleroma"
    docker-compose up --remove-orphans -d
    log_ok "Done"
}

function action__stop {
    log_info "Stopping pleroma"
    docker-compose down
    log_ok "Done"
}

function action__logs {
    docker-compose logs -f
}

function action__build {
    docker-compose build
}

function action__enter {
    docker-compose exec server ash
}

function prepare {
    log_info "Preparing script"
    m4 docker-compose.m4 > docker-compose.yml
}

function cleanup {
    log_info "Cleaning up"
    [[ -f docker-compose.yml ]] && rm docker-compose.yml
}

trap "cleanup" INT TERM EXIT

if [[ -z "$1" ]]; then
    log_error "No action provided."
    print_help
    exit 1
fi

prepare

case "$1" in
build) action__build;;
start) action__start;;
stop) action__stop;;
restart) action__start; action__stop; ;;
logs) action__logs;;
enter) action__enter;;
*)
    log_error "The action '$1' is invalid."
    print_help
    exit 1
;;
esac
shift