From b2dbc57bde806773157775b483bc49af231f74a9 Mon Sep 17 00:00:00 2001
From: mathieui <mathieui@mathieui.net>
Date: Mon, 4 Jan 2021 22:23:04 +0100
Subject: [PATCH] Initial commit

---
 README.md                | 13 +++++++++++
 tasks/main.yml           | 47 ++++++++++++++++++++++++++++++++++++++++
 templates/listen.conf.j2 |  3 +++
 3 files changed, 63 insertions(+)
 create mode 100644 README.md
 create mode 100644 tasks/main.yml
 create mode 100644 templates/listen.conf.j2

diff --git a/README.md b/README.md
new file mode 100644
index 0000000..e02a536
--- /dev/null
+++ b/README.md
@@ -0,0 +1,13 @@
+# Syncthing discosrv ansible role
+
+When having a server that does not connect directly to the internet, but which
+can interact with other machines through a VPN (tinc), it is useful to have
+our own syncthing discovery server to be able to use syncthing on it.
+
+This role sets up discosrv on archlinux and makes it listen exclusively on
+the VPN ip.
+
+## Expected host parameters
+
+**vpn_ip**
+
diff --git a/tasks/main.yml b/tasks/main.yml
new file mode 100644
index 0000000..b5d6809
--- /dev/null
+++ b/tasks/main.yml
@@ -0,0 +1,47 @@
+---
+
+- name: Download discosrv package
+  become: yes
+  become_user: pkg
+  command:
+    cmd: yay -G syncthing-discosrv
+    chdir: /home/pkg/
+
+
+- name: Build discosrv package
+  become: yes
+  become_user: pkg
+  command:
+    cmd: makepkg
+    chdir: /home/pkg/syncthing-discosrv
+    creates: "/home/pkg/syncthing-discosrv/syncthing-discosrv-*.pkg*"
+
+- name: Find pkg
+  find:
+    paths: /home/pkg/syncthing-discosrv
+    file_type: file
+    patterns: "syncthing-discosrv*pkg*"
+  register: srv_pkg
+
+- name: Install discosrv
+  community.general.pacman:
+    name: "{{ srv_pkg.files[0].path }}"
+    state: present
+
+- name: Install custom dir
+  file:
+    path: /etc/systemd/system/syncthing-discosrv.service.d
+    state: directory
+
+- name: Add custom exec line to discosrv
+  template:
+    dest: /etc/systemd/system/syncthing-discosrv.service.d/listen.conf
+    src: listen.conf.j2
+    mode: 0644
+
+- name: Enable and run discosrv
+  systemd:
+    enabled: true
+    state: started
+    name: syncthing-discosrv
+
diff --git a/templates/listen.conf.j2 b/templates/listen.conf.j2
new file mode 100644
index 0000000..9aeff71
--- /dev/null
+++ b/templates/listen.conf.j2
@@ -0,0 +1,3 @@
+[Service]
+ExecStart=
+ExecStart=/usr/bin/syncthing-discosrv -db-dir /var/discosrv/discosrv.db  -cert /var/discosrv/cert.pem -key /var/discosrv/key.pem -listen={{ vpn_ip }}:5555 -replication-listen-address={{ vpn_ip }}:19200