---

- name: add dendrite user
  become: yes
  user: name="{{dendrite_user}}"

# build
- name: snap install golang
  become: yes
  snap: name="go" classic="yes"

- name: unarchive dendrite
  become: yes
  unarchive:
    remote_src: yes
    src: "{{dendrite_tar}}"
    dest: "/tmp/"
    creates: "{{dendrite_build_dir}}"
    owner: "{{dendrite_user}}"
    group: "{{dendrite_user}}"

- name: check if dendrite build exists
  stat:
    path: "{{dendrite_build_dir}}/bin"
  register: build_file

- name: build dendrite
  become: yes
  become_user: "{{dendrite_user}}"
  command: "{{dendrite_build_dir}}/build.sh"
  args:
    chdir: "{{dendrite_build_dir}}"
  when: not build_file.stat.exists
  notify: restart service

# install
- name: install dendrite binary
  become: yes
  copy:
    src: "{{dendrite_build_dir}}/bin/dendrite-monolith-server"
    dest: "/usr/local/bin/dendrite-monolith-server"
    remote_src: yes
    owner: "root"
    group: "root"
    mode: "0755"

- name: create instance dir
  become: yes
  file:
    path: "{{item}}"
    state: "directory"
    owner: "{{dendrite_user}}"
    group: "{{dendrite_user}}"
    mode: "0755"
  notify: restart service
  loop:
    - "{{dendrite_dir}}"
    - "{{dendrite_dir}}/{{dendrite_instance}}"

- name: install keys
  become: yes
  copy:
    src: "{{item}}"
    dest: "{{dendrite_dir}}/{{dendrite_instance}}/"
    owner: "{{dendrite_user}}"
    group: "{{dendrite_user}}"
    mode: "0600"
  loop: "{{dendrite_keys}}"

- name: copy db schema file
  become: yes
  template:
    src: "setup_db.psql.j2"
    dest: "/tmp/setup_db_dendrite_{{dendrite_instance}}.psql"
    owner: "postgres"
    group: "postgres"
    mode: "0600"

- name: install db schema psql
  become: yes
  become_user: "postgres"
  command: "psql -f /tmp/setup_db_dendrite_{{dendrite_instance}}.psql"
  changed_when: false

- name: configure dendrite
  become: yes
  template:
    src: "dendrite.yaml.j2"
    dest: "{{dendrite_dir}}/{{dendrite_instance}}/dendrite.yaml"
    mode: "0600"
    owner: "{{dendrite_user}}"
    group: "{{dendrite_user}}"
  notify: restart service

- name: install systemd service
  become: yes
  template:
    src: "dendrite@.service.j2"
    dest: "/lib/systemd/system/dendrite@.service"

- name: ensure service is started
  become: yes
  systemd: name="dendrite@{{dendrite_instance}}.service" enabled="yes" state="started"