From 0c8a3c401f8d152a7e6d2a839e94b440e3eb9864 Mon Sep 17 00:00:00 2001
From: sakkiii <11132948+sakkiii@users.noreply.github.com>
Date: Tue, 22 Jun 2021 23:20:09 +0530
Subject: [PATCH] jibri service

---
 roles/matrix-jitsi/defaults/main.yml          | 13 +++
 roles/matrix-jitsi/tasks/init.yml             |  2 +-
 roles/matrix-jitsi/tasks/main.yml             |  6 ++
 .../matrix-jitsi/tasks/setup_jitsi_jibri.yml  | 83 +++++++++++++++++++
 4 files changed, 103 insertions(+), 1 deletion(-)
 create mode 100644 roles/matrix-jitsi/tasks/setup_jitsi_jibri.yml

diff --git a/roles/matrix-jitsi/defaults/main.yml b/roles/matrix-jitsi/defaults/main.yml
index 436b0091..c0c18fd7 100644
--- a/roles/matrix-jitsi/defaults/main.yml
+++ b/roles/matrix-jitsi/defaults/main.yml
@@ -259,3 +259,16 @@ matrix_jitsi_jvb_container_rtp_tcp_host_bind_port: "{{ matrix_jitsi_jvb_rtp_tcp_
 #
 # Takes an "<ip>:<port>" or "<port>" value (e.g. "127.0.0.1:12090"), or empty string to not expose.
 matrix_jitsi_jvb_container_colibri_ws_host_bind_port: ''
+
+# Jibri 
+matrix_jitsi_jibri_docker_image: "{{ matrix_container_global_registry_prefix }}jitsi/jibri:{{ matrix_jitsi_container_image_tag }}"
+matrix_jitsi_jibri_docker_image_force_pull: "{{ matrix_jitsi_jibri_docker_image.endswith(':latest') }}"
+
+matrix_jitsi_jibri_base_path: "{{ matrix_base_data_path }}/jitsi/jibri"
+matrix_jitsi_jibri_config_path: "{{ matrix_jitsi_jicofo_base_path }}/config"
+
+# A list of extra arguments to pass to the container
+matrix_jitsi_jibri_container_extra_arguments: []
+
+# List of systemd services that matrix-jitsi-jicofo.service depends on
+matrix_jitsi_jibri_systemd_required_services_list: ['docker.service', 'matrix-jitsi-jicofo.service']
\ No newline at end of file
diff --git a/roles/matrix-jitsi/tasks/init.yml b/roles/matrix-jitsi/tasks/init.yml
index 1f7a2d1c..9dee6db0 100644
--- a/roles/matrix-jitsi/tasks/init.yml
+++ b/roles/matrix-jitsi/tasks/init.yml
@@ -1,3 +1,3 @@
 - set_fact:
-    matrix_systemd_services_list: "{{ matrix_systemd_services_list + ['matrix-jitsi-web.service', 'matrix-jitsi-prosody.service', 'matrix-jitsi-jicofo.service', 'matrix-jitsi-jvb.service'] }}"
+    matrix_systemd_services_list: "{{ matrix_systemd_services_list + ['matrix-jitsi-web.service', 'matrix-jitsi-prosody.service', 'matrix-jitsi-jicofo.service', 'matrix-jitsi-jvb.service', 'matrix-jitsi-jibri.service'] }}"
   when: matrix_jitsi_enabled|bool
diff --git a/roles/matrix-jitsi/tasks/main.yml b/roles/matrix-jitsi/tasks/main.yml
index e4f3508f..30b3dd04 100644
--- a/roles/matrix-jitsi/tasks/main.yml
+++ b/roles/matrix-jitsi/tasks/main.yml
@@ -37,3 +37,9 @@
   tags:
     - setup-all
     - setup-jitsi
+
+- import_tasks: "{{ role_path }}/tasks/setup_jitsi_jibri.yml"
+  when: run_setup|bool
+  tags:
+    - setup-all
+    - setup-jitsi
diff --git a/roles/matrix-jitsi/tasks/setup_jitsi_jibri.yml b/roles/matrix-jitsi/tasks/setup_jitsi_jibri.yml
new file mode 100644
index 00000000..c2791d9c
--- /dev/null
+++ b/roles/matrix-jitsi/tasks/setup_jitsi_jibri.yml
@@ -0,0 +1,83 @@
+---
+
+#
+# Tasks related to setting up jitsi-jibri
+#
+
+- name: Ensure Matrix jitsi-jibri path exists
+  file:
+    path: "{{ item.path }}"
+    state: directory
+    mode: 0777
+    owner: "{{ matrix_user_username }}"
+    group: "{{ matrix_user_groupname }}"
+  with_items:
+    - { path: "{{ matrix_jitsi_jibri_base_path }}", when: true }
+    - { path: "{{ matrix_jitsi_jibri_config_path }}", when: true }
+  when: matrix_jitsi_enabled|bool and item.when
+
+- name: Ensure jitsi-jibri Docker image is pulled
+  docker_image:
+    name: "{{ matrix_jitsi_jibri_docker_image }}"
+    source: "{{ 'pull' if ansible_version.major > 2 or ansible_version.minor > 7 else omit }}"
+    force_source: "{{ matrix_jitsi_jibri_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_jitsi_jibri_docker_image_force_pull }}"
+  when: matrix_jitsi_enabled|bool
+
+- name: Ensure jitsi-jibri environment variables file created
+  template:
+    src: "{{ role_path }}/templates/jibri/env.j2"
+    dest: "{{ matrix_jitsi_jibri_base_path }}/env"
+    mode: 0640
+  when: matrix_jitsi_enabled|bool
+
+- name: Ensure matrix-jitsi-jibri.service installed
+  template:
+    src: "{{ role_path }}/templates/jibri/matrix-jitsi-jibri.service.j2"
+    dest: "{{ matrix_systemd_path }}/matrix-jitsi-jibri.service"
+    mode: 0644
+  register: matrix_jitsi_jibri_systemd_service_result
+  when: matrix_jitsi_enabled|bool
+
+- name: Ensure systemd reloaded after matrix-jitsi-jibri.service installation
+  service:
+    daemon_reload: yes
+  when: "matrix_jitsi_enabled and matrix_jitsi_jibri_systemd_service_result.changed"
+
+#
+# Tasks related to getting rid of jitsi-jibri (if it was previously enabled)
+#
+
+- name: Check existence of matrix-jitsi-jibri service
+  stat:
+    path: "{{ matrix_systemd_path }}/matrix-jitsi-jibri.service"
+  register: matrix_jitsi_jibri_service_stat
+  when: "not matrix_jitsi_enabled|bool"
+
+- name: Ensure matrix-jitsi-jibri is stopped
+  service:
+    name: matrix-jitsi-jibri
+    state: stopped
+    daemon_reload: yes
+  register: stopping_result
+  when: "not matrix_jitsi_enabled|bool and matrix_jitsi_jibri_service_stat.stat.exists"
+
+- name: Ensure matrix-jitsi-jibri.service doesn't exist
+  file:
+    path: "{{ matrix_systemd_path }}/matrix-jitsi-jibri.service"
+    state: absent
+  when: "not matrix_jitsi_enabled|bool and matrix_jitsi_jibri_service_stat.stat.exists"
+
+- name: Ensure systemd reloaded after matrix-jitsi-jibri.service removal
+  service:
+    daemon_reload: yes
+  when: "not matrix_jitsi_enabled|bool and matrix_jitsi_jibri_service_stat.stat.exists"
+
+- name: Ensure Matrix jitsi-jibri paths doesn't exist
+  file:
+    path: "{{ matrix_jitsi_jibri_base_path }}"
+    state: absent
+  when: "not matrix_jitsi_enabled|bool"
+
+# Intentionally not removing the Docker image when uninstalling.
+# We can't be sure it had been pulled by us in the first place.