---
- name: Add graphviz repository
  ansible.builtin.yum_repository:
    name: graphviz
    baseurl: >-
      {{
        "https://www2.graphviz.org" +
          "/Packages/stable/centos/$releasever/os/$basearch/"
      }}
    description: Graphviz
    gpgcheck: false
    enabled: true

- name: Install dependencies
  ansible.builtin.package:
    name: "{{ item }}"
    state: installed
  with_items:
    - git
    - graphviz-lang-python2
    - patch
    - python2-mod_wsgi
    - python2-pip
    - python2-setuptools

- name: Download moin package
  ansible.builtin.get_url:
    url: "https://static.moinmo.in/files/moin-{{ moin_version }}.tar.gz"
    dest: "{{ srcdir }}"
    mode: "0644"
    owner: root
    group: "{{ ansible_wheel }}"
    checksum: sha1:3eb13b4730bd97259a41c4cd500f8433778ff8cf

- name: Extract moin package
  ansible.builtin.unarchive:
    src: "{{ srcdir }}/moin-{{ moin_version }}.tar.gz"
    dest: "{{ srcdir }}"
    owner: root
    group: "{{ ansible_wheel }}"
    creates: "{{ srcdir }}/moin-{{ moin_version }}"
    remote_src: true

- name: Copy collabbackend packages
  ansible.builtin.git:
    dest: "{{ srcdir }}/collabbackend"
    repo: "https://github.com/graphingwiki/collabbackend.git"
    version: v1.1.1

- name: Copy graphingwiki packages
  ansible.builtin.git:
    dest: "{{ srcdir }}/graphingwiki"
    repo: "https://github.com/graphingwiki/graphingwiki.git"
    version: master

- name: Install foo.sh theme
  ansible.builtin.copy:
    src: foosh.py
    dest: "{{ srcdir }}/collabbackend/collabbackend/plugin/theme/foosh.py"
    mode: "0644"
    owner: root
    group: "{{ ansible_wheel }}"

- name: Install static files for foo.sh theme
  ansible.posix.synchronize:
    dest: "{{ srcdir }}/collabbackend/htdocs"
    src: foo.sh
    delete: true
    recursive: true

- name: Patch moin source
  ansible.posix.patch:
    src: "moin-{{ moin_version }}.patch"
    basedir: "{{ srcdir }}/moin-{{ moin_version }}"

- name: Copy moin htdocs
  ansible.builtin.command:
    argv:
      - cp
      - -a
      - "{{ srcdir }}/moin-{{ moin_version }}/MoinMoin/web/static/htdocs"
      - "{{ srcdir }}/moin-{{ moin_version }}/wiki"
    creates: "{{ srcdir }}/moin-{{ moin_version }}/wiki/htdocs"

- name: Install graphigwiki packages
  ansible.builtin.pip:
    name: ["{{ srcdir }}/graphingwiki", "{{ srcdir }}/collabbackend"]
    umask: "0022"
    executable: pip2
    extra_args: --egg --no-index

- name: Install moin
  ansible.builtin.pip:
    name: "{{ srcdir }}/moin-{{ moin_version }}"
    umask: "0022"
    executable: pip2
    extra_args: --no-index

- name: Create group collab
  ansible.builtin.group:
    name: collab
    gid: 310

- name: Create user collab
  ansible.builtin.user:
    name: collab
    comment: Service Collab
    uid: 310
    group: collab
    home: /var/lib/collab
    shell: /sbin/nologin

- name: Create .profile for user collab
  ansible.builtin.copy:
    content: "umask 077\n"
    dest: /var/lib/collab/.profile
    mode: "0440"
    owner: collab
    group: collab

- name: Create config directories
  ansible.builtin.file:
    path: "{{ item }}"
    mode: "0755"
    owner: root
    group: "{{ ansible_wheel }}"
    state: directory
  with_items:
    - /etc/local
    - /etc/local/collab

- name: Create collab.ini
  ansible.builtin.copy:
    src: collab.ini
    dest: /etc/local/collab/collab.ini
    mode: "0644"
    owner: root
    group: "{{ ansible_wheel }}"

- name: Set SELinux contexts from data directory
  community.general.sefcontext:
    path: /export/wikis(/.*)?
    setype: httpd_sys_rw_content_t

- name: Create data directory
  ansible.builtin.file:
    path: /export/wikis
    mode: "0755"
    owner: root
    group: root
    seuser: _default
    setype: _default
    state: directory

- name: Link data directory
  ansible.builtin.file:
    src: /export/wikis
    dest: /srv/wikis
    state: link

- name: Create collab directory
  ansible.builtin.file:
    path: /srv/wikis/collab
    state: directory
    mode: "0750"
    owner: root
    group: collab

- name: Create data directories
  ansible.builtin.file:
    state: directory
    path: "{{ item }}"
    mode: "02770"
    owner: collab
    group: collab
  with_items:
    - "/srv/wikis/collab/archive"
    - "/srv/wikis/collab/cache"
    - "/srv/wikis/collab/config"
    - "/srv/wikis/collab/htdocs"
    - "/srv/wikis/collab/log"
    - "/srv/wikis/collab/run"
    - "/srv/wikis/collab/underlay"
    - "/srv/wikis/collab/user"
    - "/srv/wikis/collab/wikis"

- name: Create tmpfs mount for cache
  ansible.posix.mount:
    state: mounted
    path: "/export/wikis/collab/cache"
    src: none
    fstype: tmpfs
    opts: "uid=collab,gid=collab,mode=2770,context=\"{{ tmpfs_context }}\""

- name: Install htdocs/.htaccess
  ansible.builtin.copy:
    src: collab-htaccess
    dest: collab-htaccess
    mode: "0660"
    owner: collab
    group: collab

- name: Copy configs from collabbackend archive
  ansible.builtin.copy:
    src: "{{ srcdir }}/collabbackend/config/{{ item }}"
    dest: /srv/wikis/collab/config/{{ item }}
    mode: "0660"
    owner: collab
    group: collab
    seuser: _default
    setype: _default
    force: false
    remote_src: true
  with_items:
    - collabfarm.py
    - intermap.txt
    - logging.conf

- name: Extract CollabBase.zip from collabbackend archive
  ansible.builtin.copy:
    src: "{{ srcdir }}/collabbackend/packages/CollabBase.zip"
    dest: /var/lib/collab/CollabBase.zip
    mode: "0660"
    owner: collab
    group: collab
    remote_src: true

- name: Initialize collab
  ansible.builtin.script:
    cmd: collab-init.sh
    creates: /srv/wikis/collab/wikis/collab

- name: Add collab-htaccess cron job
  ansible.builtin.cron:
    name: collab-htaccess
    user: collab
    job: /usr/bin/collab-htaccess

- name: Link collab to apache htdocs
  ansible.builtin.file:
    src: /srv/wikis/collab/htdocs
    dest: "/srv/web/{{ inventory_hostname }}/collab"
    owner: root
    group: "{{ ansible_wheel }}"
    state: link
    follow: false

- name: Link moin static to apache htdocs
  ansible.builtin.file:
    src: /usr/share/moin/htdocs
    dest: "/srv/web/{{ inventory_hostname }}/moin_static"
    owner: root
    group: "{{ ansible_wheel }}"
    state: link
    follow: false

- name: Add apache to collab group
  ansible.builtin.user:
    name: apache
    groups: collab
    append: true
  notify: Restart apache

- name: Create apache config
  ansible.builtin.template:
    src: collab.conf.j2
    dest: /etc/httpd/conf.local.d/collab.conf
    mode: "0644"
    owner: root
    group: "{{ ansible_wheel }}"
  notify: Restart apache