From 7e53b549e4962ff0387e155adcfc307d16ff1277 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Romain=20Gon=C3=A7alves?= <me@rgoncalves.se>
Date: Sat, 17 Apr 2021 17:57:45 +0200
Subject: relayd: Use macros for shorter template

---
 roles/relayd/templates/relayd.conf.j2 | 49 +++++++++++++----------------------
 1 file changed, 18 insertions(+), 31 deletions(-)

(limited to 'roles/relayd/templates')

diff --git a/roles/relayd/templates/relayd.conf.j2 b/roles/relayd/templates/relayd.conf.j2
index e3a2db5..4871a38 100644
--- a/roles/relayd/templates/relayd.conf.j2
+++ b/roles/relayd/templates/relayd.conf.j2
@@ -1,24 +1,21 @@
+{% import 'macros.j2' as macros with context %}
 
 # relayd ~~ /etc/relayd.conf
 # managed by Ansible
 
+# general
+
+log connection errors
+
 # hosts
 
 table <local> { 127.0.0.1 }
-{% for h in groups["servers"] %}
-{% set h = dict(hostvars[h]) %}
-{##}
-{% if h.ip.in is defined %}
-# {{ h.ansible_host }}
+{% call(h) macros.loop_valid_hosts("servers") -%}
 table <{{ h.ansible_host }}> { {{ h.ip.in }} }
 {% for service in h.services if service.domain is defined %}
 table <{{ h.ansible_host }}_{{ service.domain }}> { {{ h.ip.in }} }
 {% endfor %}
-{% endif %}
-{##}
-{% endfor %}
-
-# services
+{%- endcall %}
 
 # protocols
 
@@ -38,19 +35,15 @@ http protocol "https" {
 
 	tls keypair "{{ global.domain_name }}"
 	pass request quick header "Host" value "{{ global.domain_name }}" forward to <local>
-
-{% for h in groups["servers"] %}
-{% set h = dict(hostvars[h]) %}
-{##}
-{% if h.ip.in is defined %}
+{% call(h) macros.loop_valid_hosts("servers") -%}
 {% for service in h.services if service.domain is defined %}
 	tls keypair "{{ service.domain }}.{{ global.domain_name }}"
 	pass request quick header "Host" value "{{ service.domain }}.{{ global.domain_name }}" forward to <{{ h.ansible_host }}_{{ service.domain }}>
-
-{% endfor %}
-{% endif %}
-{##}
 {% endfor %}
+{%- endcall %}
+
+	block label "{{ relayd_block_msg }}"
+
 	return error
 }
 
@@ -60,16 +53,12 @@ http protocol "http" {
 	pass request quick path "/.well-known/acme-challenge/*" forward to <local>
 
 	pass request quick header "Host" value "{{ global.domain_name }}" forward to <local>
-{% for h in groups["servers"] %}
-{% set h = dict(hostvars[h]) %}
-{##}
-{% if h.ip.in is defined %}
+{% call(h) macros.loop_valid_hosts("servers") -%}
 {% for service in h.services if service.domain is defined %}
 	pass request quick header "Host" value "{{ service.domain }}.{{ global.domain_name }}" forward to <{{ h.ansible_host }}_{{ service.domain }}>
 {% endfor %}
-{% endif %}
-{##}
-{% endfor %}
+{%- endcall %}
+
 	return error
 }
 
@@ -86,11 +75,9 @@ relay "wwwtls" {
 	listen on egress port 443 tls
 	protocol "https"
 	forward to <local> port 80 check http "/" code 200
-{% for hostname in groups["servers"] %}
-{% set h = dict(hostvars[hostname]) %}
+{% call(h) macros.loop_valid_hosts("servers") -%}
 {% for service in h.services if service.domain is defined %}
-	forward to <{{ hostname }}_{{ service.domain }}> port {{ service.port }} check tcp
-{% endfor %}
+	forward to <{{ h.ansible_host }}_{{ service.domain }}> port {{ service.port }} check tcp
 {% endfor %}
-
+{%- endcall %}
 }
-- 
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