#!/usr/bin/env bash

playbook_add() {
	local dl_arch
	local dl_baseurl
	local dl_binary
	local dl_version

	# Install seaweedfs
	case "${BASHTARD_PLATFORM[arch]}" in
		x86_64) dl_arch=amd64 ;;
		aarch64) dl_arch=arm64 ;;
	esac

	dl_baseurl="https://github.com/seaweedfs/seaweedfs/releases/download"
	dl_binary="$(printf "%s_%s.tar.gz" "${BASHTARD_PLATFORM[os]}" "$dl_arch")"
	dl_version="$(config "$BASHTARD_PLAYBOOK.version" "3.63")"

	buffer="$(tmpdir)"

	chgdir "$buffer"

	info "$BASHTARD_PLAYBOOK/add" "Fetching $dl_baseurl/$dl_version/$dl_binary"
	curl -L "$dl_baseurl/$dl_version/$dl_binary" > "$dl_binary"

	tar xzf "$dl_binary"
	mv -v -- "weed" "$(config "fs.bindir")/weed"

	# Create mount.weed symlink
	ln -fsv "$(config "fs.bindir")/weed" "$(config "fs.bindir")/mount.weed"

	# Create directories used by seaweedfs
	mkdir -pv -- "$(config "fs.etcdir")/seaweedfs"
}

playbook_sync() {
	file_template "seaweedfs-mount@.service"\
		> "/etc/systemd/system/seaweedfs-mount@.service"
}

playbook_del() {
	# Remove configuration files
	rm -fr -- "$(config "fs.etcdir")/seaweedfs"

	# Remove downloaded binary and symlinks
	rm -fr -- "$(config "fs.bindir")/weed"
	rm -fr -- "$(config "fs.bindir")/mount.weed"
}