#!/usr/bin/env bash

set -e
set -o nounset
set -o pipefail

# A wrapper script to run swift-hpa in a docker container and
# mount the correct volumes, etc.
#
# Make sure to run 'hpa-init' first on this machine to setup
# dependencies, if you have not done so already.
#
# To attach to a shell inside the container run:
# `hpa bash`
#
# To run ansible vault commands inside the container run:
# `hpa ansible-vault ...`
#

SCRIPTS=${SCRIPTS:-$HOME/.local/scripts}
. "$SCRIPTS/utils/hpa/hpa.env"

############################## MAIN ##############################

# Don't pull images if they're prefixed with 'localhost'.
if echo "$HPA_DOCKER_IMAGE" | grep -vq "localhost"; then

	# Check if we should pull the image prior to running.
	last_pull="0"
	if [[ -f "$HPA_CONFIG_DIR/.lastpull" ]]; then
		last_pull=$(cat "$HPA_CONFIG_DIR/.lastpull")
	fi
	curr=$(date +%s)
	diff=$((curr - last_pull))

	if [[ $HPA_AUTO_PULL == "1" ]] && [[ $diff -gt "$HPA_AUTO_PULL_INTERVAL" ]]; then
		. "$SCRIPTS/hpa-pull" "$HPA_AUTO_PULL_OPTS"
	fi
fi

podman run --rm --interactive --tty \
	--volume "$HPA_CONFIG_DIR":/root/.config/hpa:ro \
	--volume "$HPA_DATA_DIR":/root/.local/share/hpa:ro \
	--volume "$HPA_CONSULTS_DIR":/consults \
	--volume "$PWD":/root/project \
	--secret "$HPA_VAULT_SECRET_KEY" \
	"$HPA_DOCKER_IMAGE:$HPA_DOCKER_TAG" "$@"