.dockerfuncs

#!/usr/bin/env bash

# Bash wrappers for docker run commands

dcleanup(){
	local containers
	mapfile -t containers < <(docker ps -aq 2>/dev/null)
	docker rm "${containers[@]}" 2>/dev/null
	local volumes
	mapfile -t volumes < <(docker ps --filter status=exited -q 2>/dev/null)
	docker rm -v "${volumes[@]}" 2>/dev/null
	local images
	mapfile -t images < <(docker images --filter dangling=true -q 2>/dev/null)
	docker rmi "${images[@]}" 2>/dev/null
}

del_stopped(){
	local name=$1
	local state
	state=$(docker inspect --format "{{.State.Running}}" "$name" 2>/dev/null)

	if [[ "$state" == "false" ]]; then
		docker rm "$name"
	fi
}

rmctr(){
	# shellcheck disable=SC2068
	docker rm -f $@ 2>/dev/null || true
}

relies_on(){
	for container in "$@"; do
		local state
		state=$(docker inspect --format "{{.State.Running}}" "$container" 2>/dev/null)

		if [[ "$state" == "false" ]] || [[ "$state" == "" ]]; then
			echo "$container is not running, starting it for you."
			$container
		fi
	done
}

dps() {
	docker ps -a --format 'table {{.Names}}\t{{.Status}}\t{{.Ports}}\t{{.ID}}'
}

cockroachdb() {
    del_stopped cockroachdb
    docker volume create cockroach_data

    docker run -d \
        --restart always \
        -v cockroach_data:/cockroach/cockroach-data \
        -p 26257:26257 \
        -p 8080:8080 \
        --name cockroachdb \
        cockroachdb/cockroach start-single-node --insecure
}

mongodb() {
    del_stopped mongodb

    docker run -d \
        --restart always \
        -e MONGO_INITDB_ROOT_USERNAME=root \
        -e MONGO_INITDB_ROOT_PASSWORD=admin\
        -v "$HOME"/.mongodb_data:/data/db \
        -p 27017:27017 \
        mongo
}

prometheus() {
    del_stopped prometheus
    docker volume create prometheus_data

    docker run -d \
        --restart always \
        -v "$HOME"/.prometheus/prometheus.yml:/etc/prometheus/prometheus.yml \
        -v prometheus_data:/prometheus \
        -p 9090:9090 \
        -config.file=/etc/prometheus/prometheus.yml \
        -storage.local.path=/prometheus \
        -storage.local.memory-chunks=10000 \
        --name prometheus \
        prom/prometheus
}

redis() {
    del_stopped redis
    docker volume create redis_data

    docker run -d \
        --restart always \
        -v redis_data:/data \
        -p 6379:6379 \
        --name redis \
        redis-server --save 60 --requirepass pixelA1+ --loglevel warning
}