initial commit

.gitmodules

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+[submodule "files/seafile-mirror"]
+	path = files/seafile-mirror
+	url = https://src.mehl.mx/mxmehl/seafile-mirror.git

tasks/main.yml

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+---
+- name: Ensure local seafile user is configured correctly
+  include_role:
+    name: users
+    apply:
+      become: false
+  vars:
+    username: "{{ seafile_local_user.user }}"
+    password: "{{ seafile_local_user.pass | default('') }}"
+
+- name: Ensure requirements are installed
+  apt:
+    name:
+      - moreutils # chronic
+      - python3-yaml
+      - systemd-container # necessary to use machinectl become_method
+      - seafile-cli
+  become: false # need to do this as root
+
+- name: Register user info of {{ seafile_local_user.user }}
+  user:
+    name: "{{ seafile_local_user.user }}"
+  check_mode: true
+  register: seafile_local_user_info
+
+- name: Define directory for Seafile mirror service as fact
+  set_fact:
+    seafile_mirror_dir: "{{ seafile_local_user_info.home }}/seafile_mirror"
+
+- name: Ensure directory for Seafile mirror service exists
+  file:
+    path: "{{ seafile_mirror_dir }}/functions"
+    state: directory
+    mode: 0755
+    recurse: true
+
+- name: Ensure Seafile mirror script and its functions exists
+  copy:
+    src: "seafile-mirror/{{ item.src }}"
+    dest: "{{ item.dest }}"
+    mode: 0755
+  loop:
+    - {src: "seafile_mirror.py", dest: "{{ seafile_mirror_dir }}/"}
+    - {src: "functions/__init__.py", dest: '{{ seafile_mirror_dir }}/functions/'}
+    - {src: "functions/cachedb.py", dest: '{{ seafile_mirror_dir }}/functions/'}
+    - {src: "functions/helpers.py", dest: '{{ seafile_mirror_dir }}/functions/'}
+    - {src: "functions/seafile.py", dest: '{{ seafile_mirror_dir }}/functions/'}
+
+
+- name: Ensure Seafile mirror configuration exists
+  template:
+    src: seafile_mirror.conf.yaml.j2
+    dest: "{{ seafile_mirror_dir }}/seafile_mirror.conf.yaml"
+    mode: 0600
+
+- name: Ensure cron entry for Seafile mirror service
+  cron:
+    name: Seafile Mirror Service
+    job: "chronic python3 {{ seafile_mirror_dir }}/seafile_mirror.py -c {{ seafile_mirror_dir }} -v"
+    hour: "23"
+    minute: "20"
+
+- name: Ensure user systemd directory exists
+  file:
+    path: "{{ seafile_local_user_info.home }}/.config/systemd/user/"
+    state: directory
+    mode: 0755
+
+- name: Ensure systemd service file is present
+  template:
+    src: seaf-daemon.service.j2
+    dest: "{{ seafile_local_user_info.home }}/.config/systemd/user/seaf-daemon.service"
+    mode: 0644
+
+- name: Ensure Seafile config dir exists
+  file:
+    path: "{{ seafile_local_user_info.home }}/config"
+    state: directory
+    mode: 0755
+
+- name: Ensure Seafile config dir is initialised
+  command:
+    cmd: seaf-cli init -d "{{ seafile_local_user_info.home }}/config"
+  register: result
+  changed_when: '"already exists" not in result.stdout'
+
+- name: "Check whether user is lingering: {{ seafile_local_user.user }}"
+  stat:
+    path: "/var/lib/systemd/linger/{{ seafile_local_user.user }}"
+  register: seafile_local_user_lingering
+
+- name: Ensure systemd lingering is enabled for user {{ seafile_local_user.user }}
+  command: loginctl enable-linger {{ seafile_local_user.user }}
+  become: false
+  when: not seafile_local_user_lingering.stat.exists
+
+- name: Ensure systemd service is running and enabled
+  systemd:
+    name: seaf-daemon
+    state: started
+    enabled: true
+    daemon_reload: true
+    scope: user
+  become_method: machinectl # in order to get XDG_RUNTIME_DIR and user's DBUS session

templates/seaf-daemon.service.j2

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+[Unit]
+Description=Seafile Daemon
+After=network.target
+After=nfs-client.target
+StartLimitIntervalSec=60
+StartLimitBurst=3
+
+[Service]
+Type=simple
+ExecStart=/usr/bin/seaf-daemon -c {{ seafile_local_user_info.home }}/.ccnet -d {{ seafile_local_user_info.home }}/config/seafile-data -w {{ seafile_local_user_info.home }}/config/seafile
+Restart=always
+RestartSec=10
+# Restart every day
+RuntimeMaxSec=1d
+SyslogIdentifier=seaf-daemon
+
+[Install]
+WantedBy=default.target

templates/seafile_mirror.conf.yaml.j2

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+{{seafile_syncs|to_yaml(sort_keys=False)}}