- name: Install gdal-bin
  apt: pkg=gdal-bin install-recommends=true

- name: Install unzip
  apt: pkg=unzip

- name: Install python dependencies
  apt: pkg={{ packages }}
  vars:
    packages:
    - python3
    - python3-gdal
    - python3-lxml
    - python3-requests
    - python3-tqdm
    - python3-urllib3
    - python3-xdg
    - python3-yaml

- name: Create directory /etc/webmap
  file: path=/etc/webmap
        state=directory
        owner=root group=root
        mode=0755

- name: Copy /etc/webmap/config.yml
  copy: src=webmap-tools/config.yml
        dest=/etc/webmap/config.yml
        owner=root group=root
        mode=0644

- name: Create directory /usr/local/share/webmap
  file: path=/usr/local/share/webmap
        state=directory
        owner=root group=root
        mode=0755

- name: Copy /usr/local/share/webmap/common.py
  copy: src=webmap-tools/common.py
        dest=/usr/local/share/webmap/common.py
        owner=root group=root
        mode=0644

- name: Copy webmap-update@.target
  copy: src=etc/systemd/system/webmap-update@.target
        dest=/etc/systemd/system/webmap-update@.target
        owner=root group=root
        mode=0644
  notify:
    - systemctl daemon-reload

- name: Copy webmap-update@.timer
  copy: src=etc/systemd/system/webmap-update@.timer
        dest=/etc/systemd/system/webmap-update@.timer
        owner=root group=root
        mode=0644
  notify:
    - systemctl daemon-reload

- name: Enable webmap-update.timer
  service: name=webmap-update@{{ item }}.timer state=started enabled=true
  with_items: "{{ webmap_layer_groups }}"

- meta: flush_handlers


- name: Create system group '_webmap'
  group: name=_webmap system=true
         state=present

- name: Create system user '_webmap-download'
  user: name=_webmap-download system=true
        group=_webmap
        createhome=false
        home=/nonexistent
        shell=/usr/sbin/nologin
        comment="Webmap update (download)"
        password="!"
        state=present

- name: Copy /usr/local/share/webmap/download.py
  copy: src=webmap-tools/webmap-download
        dest=/usr/local/share/webmap/download.py
        owner=root group=root
        mode=0755

- name: Create /usr/local/bin/webmap-download
  file: src=../share/webmap/download.py
        dest=/usr/local/bin/webmap-download
        owner=root group=root
        state=link force=yes

- name: Copy /usr/local/share/webmap/webmap-download-mrr.py
  copy: src=webmap-tools/webmap-download-mrr.py
        dest=/usr/local/share/webmap/webmap-download-mrr.py
        owner=root group=root
        mode=0644

- name: Create directory /var/cache/webmap
  file: path=/var/cache/webmap
        state=directory
        owner=_webmap-download group=root
        mode=0755

- name: Copy webmap-download@.service
  copy: src=etc/systemd/system/webmap-download@.service
        dest=/etc/systemd/system/webmap-download@.service
        owner=root group=root
        mode=0644
  notify:
    - systemctl daemon-reload

- name: Enable webmap-download@.service
  service: name=webmap-download@{{ item }}.service enabled=true
  with_items: "{{ webmap_layer_groups }}"

- meta: flush_handlers


- name: Install PostgreSQL and PostGIS
  apt: pkg={{ packages }}
  vars:
    packages:
    - postgresql
    - postgresql-postgis
    - postgis
    # for ansible
    - python3-psycopg

- name: Generate sv_SE.UTF-8 locales
  locale_gen: name=sv_SE.UTF-8 state=present
  # PostgreSQL needs to be restarted to see the new locale
  notify: Restart PostgreSQL

- name: Start PostgreSQL
  service: name=postgresql@{{ postgresql.version }}-{{ postgresql.cluster }}.service state=started

- meta: flush_handlers

- name: Create PostgreSQL database
  become: true
  # XXX: this creates /var/lib/postgresql/.ansible/tmp
  become_user: postgres
  community.postgresql.postgresql_db:
    name: webmap
    comment: Backend PostGIS database for KlimatanalysNorr tooling
    encoding: UTF-8
    lc_collate: sv_SE.UTF-8
    lc_ctype: sv_SE.UTF-8
    locale_provider: icu
    icu_locale: sv-SE-x-icu
    template: template0
    owner: postgres

- name: Create 'postgis' PostgreSQL schema
  become: true
  become_user: postgres
  community.postgresql.postgresql_schema:
    name: postgis
    db: webmap
    owner: postgres

- name: Install 'postgis' PostgreSQL extension to the webmap database in the postgis schema
  become: true
  become_user: postgres
  community.postgresql.postgresql_ext:
    name: postgis
    db: webmap
    schema: postgis
    comment: Geographic objects support for PostgreSQL

- meta: flush_handlers