From cb60bcb5f8cf7bde8b112b502704b8a0a8182fbd Mon Sep 17 00:00:00 2001
From: Ryan Cavicchioni <ryan@cavi.cc>
Date: Sun, 14 Apr 2024 17:53:26 -0500
Subject: [PATCH] nginx: refactor role

---
 roles/nginx/tasks/main.yml          | 15 +++++-
 roles/nginx/tasks/vhost.yaml        |  6 +--
 roles/nginx/templates/vhost.conf.j2 | 72 ++++++++++++++++++++---------
 3 files changed, 66 insertions(+), 27 deletions(-)

diff --git a/roles/nginx/tasks/main.yml b/roles/nginx/tasks/main.yml
index 93f1b38..e4c8dd2 100644
--- a/roles/nginx/tasks/main.yml
+++ b/roles/nginx/tasks/main.yml
@@ -44,6 +44,19 @@
     mode: 0644
   notify: reload nginx
 
+- name: configure htpasswd files
+  ansible.builtin.copy:
+    dest: "{{ nginx_etc_path }}/{{ item.key }}.htpasswd"
+    owner: root
+    group: nginx
+    mode: 0640
+    content: |
+      {% for u, h in item.value.items() %}
+      {{ u }}:{{ h }}
+      {% endfor %}
+  loop: "{{ nginx_htpasswd_files | dict2items }}"
+  notify: reload nginx
+
 - name: configure virtual hosts
   ansible.builtin.include_tasks: vhost.yaml
   loop: "{{ nginx_vhosts | dict2items }}"
@@ -52,4 +65,4 @@
   service:
     name: "{{ nginx_service_name }}"
     state: "{{ nginx_service_state }}"
-    enabled: "{{ nginx_service_enabled }}"
+    enabled: "{{ nginx_service_enabled }}"
\ No newline at end of file
diff --git a/roles/nginx/tasks/vhost.yaml b/roles/nginx/tasks/vhost.yaml
index aca1316..1db2a5d 100644
--- a/roles/nginx/tasks/vhost.yaml
+++ b/roles/nginx/tasks/vhost.yaml
@@ -3,11 +3,11 @@
   block:
   - name: create webroot
     file:
-      path: "{{ vhost.root }}"
+      path: "{{ server.root }}"
       state: directory
-    loop: "{{ item.value }}"
+    loop: "{{ item.value.server }}"
     loop_control:
-      loop_var: vhost
+      loop_var: server
 
   - name: configure virtual host
     template:
diff --git a/roles/nginx/templates/vhost.conf.j2 b/roles/nginx/templates/vhost.conf.j2
index 1e71431..48269d2 100644
--- a/roles/nginx/templates/vhost.conf.j2
+++ b/roles/nginx/templates/vhost.conf.j2
@@ -1,33 +1,59 @@
 # {{ ansible_managed }}
 
-{% for vhost in item.value %}
+{% if item.value.upstream is defined %}
+{% for upstream in item.value.upstream %}
+upstream {{ upstream.name }} {
+{% for server in upstream.server %}
+    server {{ server }};
+{% endfor %}
+}
+{% endfor %}
+{% endif %}
+
+{% if item.value.map is defined %}
+{% for map in item.value.map %}
+map {{ map.name }} {{ map.variable }} {
+{% for k, v in map.content.items() %}
+{% if k is string and k == "" %}
+    "" {{ v }};
+{% else %}
+    {{ k }} {{ v }};
+{% endif %}
+{% endfor %}
+}
+{% endfor %}
+{% endif %}
+
+{% for server in item.value.server %}
 server {
-{% if vhost.listen is defined %}
-{% for listen in vhost.listen %}
+{% if server.listen is defined %}
+{% for listen in server.listen %}
     listen {{ listen }};
 {% endfor %}
-
-{% if vhost.server_name is defined %}
-    server_name {{ vhost.server_name }};
-{% endif %}
-{% endif %}
-    access_log {{ vhost.access_log | default(nginx_var_log_path + '/' + vhost.server_name + '.access.log main') }};
-    error_log {{ vhost.error_log | default(nginx_var_log_path + '/' + vhost.server_name + '.error.log warn') }};
-
-{% if vhost.root is defined %}
-    root {{ vhost.root }};
 {% endif %}
 
-    index {{ vhost.index | default('index.html index.htm') }};
+    http2 {{ server.http2 | default("on") }};
 
-{% if vhost.ssl_certificate is defined %}
-    ssl_certificate {{ vhost.ssl_certificate }};
+{% if server.server_name is defined %}
+    server_name {{ server.server_name }};
 {% endif %}
-{% if vhost.ssl_certificate_key is defined %}
-    ssl_certificate_key {{ vhost.ssl_certificate_key }};
+    access_log {{ server.access_log | default(nginx_var_log_path + '/' + server.server_name + '.access.log main') }};
+    error_log {{ server.error_log | default(nginx_var_log_path + '/' + server.server_name + '.error.log warn') }};
+
+{% if server.root is defined %}
+    root {{ server.root }};
 {% endif %}
-{% if vhost.ssl_dhparam is defined %}
-    ssl_dhparam {{ vhost.ssl_dhparam }};
+
+    index {{ server.index | default('index.html index.htm') }};
+
+{% if server.ssl_certificate is defined %}
+    ssl_certificate {{ server.ssl_certificate }};
+{% endif %}
+{% if server.ssl_certificate_key is defined %}
+    ssl_certificate_key {{ server.ssl_certificate_key }};
+{% endif %}
+{% if server.ssl_dhparam is defined %}
+    ssl_dhparam {{ server.ssl_dhparam }};
 {% endif %}
 
     location /.well-known/acme-challenge/ {
@@ -35,8 +61,8 @@ server {
         try_files $uri =404;
     }
 
-{% if vhost.raw is defined %}
-    {{ vhost.raw | indent(4) }}
+{% if server.raw is defined %}
+    {{ server.raw | indent(4) }}
 {% endif %}
 }
-{% endfor %}
+{% endfor %}
\ No newline at end of file