#!/usr/bin/env bash
set -euo pipefail
ROOT=$(git rev-parse --show-toplevel)
CONFIGS=${ROOT}/configs

# Generate the configuration for each node
{% set clusters = [] %}
{%- for node in nodes -%}
talosctl gen config {{ node.clusterName }} https://{{ node.controlplaneIp }}:6443 -f \
	--with-secrets ${ROOT}/secrets.yaml \
	--talos-version {{ node.talosVersion }} \
	--kubernetes-version {{ node.kubernesVersion }} \
	--output-types {{ node.type }} \
	--install-image factory.talos.dev/metal-installer/{{ node.schematicId }}:{{ node.talosVersion }} \
	{% for patch in node.patches -%}
		{# The double call to tojson is needed to properly escape the patch (object -> json -> string) -#}
		--config-patch {{ patch|tojson|tojson }} \
	{% endfor -%}
	{% for patch in node.patchesControlplane -%}
		--config-patch-control-plane {{ patch|tojson|tojson }} \
	{% endfor -%}
	--with-docs=false \
	--with-examples=false \
	-o ${CONFIGS}/{{ node.filename }}.yaml

	{%- do clusters.append((node.clusterName, node.controlplaneIp)) %}
{% endfor %}

# Generate the talosconfig file for each cluster
{% for cluster in clusters|unique -%}
talosctl gen config {{ cluster[0] }} https://{{ cluster[1] }}:6443 -f \
	--with-secrets ${ROOT}/secrets.yaml \
	--output-types talosconfig \
	-o ${CONFIGS}/{{ cluster[0] }}/talosconfig
{% endfor %}

# Create merged talosconfig
export TALOSCONFIG=${CONFIGS}/talosconfig
rm -f ${TALOSCONFIG}
{% for cluster in clusters|unique -%}
talosctl config merge ${CONFIGS}/{{ cluster[0] }}/talosconfig
{% endfor %}