From 7c4a86bc6b835eb7e30787f7fc4bef1853510b7d Mon Sep 17 00:00:00 2001
From: Horvath Gergely <horvathg@hekate>
Date: Wed, 19 Feb 2020 22:18:17 +0100
Subject: [PATCH] add coturn support for raspberry pi

---
 roles/matrix-base/defaults/main.yml           |  1 +
 roles/matrix-base/tasks/setup_matrix_base.yml |  5 +++--
 roles/matrix-coturn/tasks/setup_coturn.yml    | 20 ++++++++++++++++++-
 3 files changed, 23 insertions(+), 3 deletions(-)

diff --git a/roles/matrix-base/defaults/main.yml b/roles/matrix-base/defaults/main.yml
index b5897d0d1..6dd986e3a 100644
--- a/roles/matrix-base/defaults/main.yml
+++ b/roles/matrix-base/defaults/main.yml
@@ -28,6 +28,7 @@ matrix_base_data_path_mode: "750"
 matrix_static_files_base_path: "{{ matrix_base_data_path }}/static-files"
 matrix_docker_src_files_path: "{{ matrix_base_data_path }}/docker-src"
 matrix_docker_synapse_src_files_path: "{{ matrix_docker_src_files_path }}/synapse"
+matrix_docker_coturn_src_files_path: "{{ matrix_docker_src_files_path }}/coturn"
 
 matrix_homeserver_url: "https://{{ matrix_server_fqn_matrix }}"
 
diff --git a/roles/matrix-base/tasks/setup_matrix_base.yml b/roles/matrix-base/tasks/setup_matrix_base.yml
index 952a37a5d..fcf0300e8 100644
--- a/roles/matrix-base/tasks/setup_matrix_base.yml
+++ b/roles/matrix-base/tasks/setup_matrix_base.yml
@@ -22,8 +22,9 @@
     group: "{{ matrix_user_username }}"
   with_items:
     - "{{ matrix_base_data_path }}"
-    - "{{ matrix_docker_src_files_path }}"
-    - "{{ matrix_docker_synapse_src_files_path }}"
+    - { src: "{{ matrix_docker_src_files_path }}", when: "{{ matrix_raspberry_pi }}" }
+    - { src: "{{ matrix_docker_synapse_src_files_path }}", when: "{{ matrix_raspberry_pi }}" }
+    - { src: "{{ matrix_docker_coturn_src_files_path }}", when: "{{ matrix_coturn_enabled }}"}
 
 # `docker_network` doesn't work as expected when the given network
 # is a substring of a network that already exists.
diff --git a/roles/matrix-coturn/tasks/setup_coturn.yml b/roles/matrix-coturn/tasks/setup_coturn.yml
index eaa29aa58..9cbf6f033 100644
--- a/roles/matrix-coturn/tasks/setup_coturn.yml
+++ b/roles/matrix-coturn/tasks/setup_coturn.yml
@@ -10,7 +10,25 @@
     source: "{{ 'pull' if ansible_version.major > 2 or ansible_version.minor > 7 else omit }}"
     force_source: "{{ matrix_coturn_docker_image_force_pull if ansible_version.major > 2 or ansible_version.minor >= 8 else omit }}"
     force: "{{ omit if ansible_version.major > 2 or ansible_version.minor >= 8 else matrix_coturn_docker_image_force_pull }}"
-  when: matrix_coturn_enabled|bool
+  when: matrix_coturn_enabled|bool and not matrix_raspberry_pi
+
+- name: Ensure Coturn repository is present on Raspberry pi
+  git:
+    repo: https://github.com/instrumentisto/coturn-docker-image.git
+    dest: "{{ matrix_docker_coturn_src_files_path }}"
+    version: "{{ matrix_coturn_docker_image.split(':')[1] }}"
+    force: "yes"
+  when: "matrix_raspberry_pi"
+
+- name: Ensure Coturn Docker image is build (Raspberry pi)
+  docker_image:
+    name: "{{ matrix_coturn_docker_image }}"
+    source: build
+    build:
+      dockerfile: Dockerfile
+      path: "{{ matrix_docker_coturn_src_files_path }}"
+      pull: yes
+  when: "matrix_raspberry_pi"
 
 - name: Ensure Coturn configuration path exists
   file: