From a1cbee3297448a85f016f3eb9ee1a7e20808084d Mon Sep 17 00:00:00 2001
From: Wilfried OLLIVIER <wollivier@bearstech.com>
Date: Fri, 1 Feb 2019 19:04:44 +0100
Subject: [PATCH] Fix: websocket support with explicit yes/no

---
 README.md                  | 1 +
 defaults/main.yml          | 4 +++-
 templates/reverse.caddy.j2 | 2 +-
 3 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 9e5f560..6c760cd 100644
--- a/README.md
+++ b/README.md
@@ -23,6 +23,7 @@ Role Variables
 - websocket_path: path to websocket (optional)
 - websocket_localtion: reverse destination point for websocket config
 - websocket_port: websocket port to redirect to
+- websocket: yes/no - enable websocket block in config file
 - vhost_name: name of the vhost
 
 Dependencies
diff --git a/defaults/main.yml b/defaults/main.yml
index 1dcc34f..be6b490 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -10,4 +10,6 @@ caddy_www: /var/www/caddy
 reverse_location: localhost
 reverse_port: 8080
 
-vhost_name: default
\ No newline at end of file
+vhost_name: default
+
+websocket: no
\ No newline at end of file
diff --git a/templates/reverse.caddy.j2 b/templates/reverse.caddy.j2
index 3c1beb2..59856c8 100644
--- a/templates/reverse.caddy.j2
+++ b/templates/reverse.caddy.j2
@@ -16,7 +16,7 @@
         transparent
     }
 
-{% if websocket_path is defined %}
+{% if websocket %}
     proxy {{ websocket_path }} http://{{ websocket_location }}:{{ websocket_port }} {
         websocket
     }