---
- name: install dependencies
  package:
    name: "{{ item }}"
    state: installed
  with_items:
    - git
    - graphviz-python
    - m2crypto
    - mod_wsgi
    - patch
    - python2-pip
    - python2-setuptools

- name: download moin package
  get_url:
    url: "https://static.moinmo.in/files/moin-{{ moin_version }}.tar.gz"
    dest: "{{ srcdir }}"
    checksum: sha1:bead31f53152395aa93c31dc3e0a8a417be39ccd

- name: extract moin package
  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 graphingwiki packages
  git:
    dest: "{{ srcdir }}/{{ item }}"
    repo: "https://github.com/graphingwiki/{{ item }}.git"
  with_items:
    - graphingwiki
    - collabbackend

- name: install foo.sh theme
  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
  synchronize:
    dest: "{{ srcdir }}/collabbackend/htdocs"
    src: foo.sh
    delete: true
    recursive: true

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

- name: copy moin htdocs
  command: >
    cp -a {{ srcdir }}/moin-{{ moin_version }}/MoinMoin/web/static/htdocs \
    {{ srcdir }}/moin-{{ moin_version }}/wiki
  args:
    creates: "{{ srcdir }}/moin-{{ moin_version }}/wiki/htdocs"

- name: install graphigwiki packages
  pip:
    name: ["{{ srcdir }}/graphingwiki", "{{ srcdir }}/collabbackend"]
    umask: "0022"
    extra_args: --egg --no-index

- name: install moin
  pip:
    name: "{{ srcdir }}/moin-{{ moin_version }}"
    umask: "0022"
    extra_args: --no-index

- name: create group collab
  group:
    name: collab
    gid: 1003

- name: create user collab
  user:
    name: collab
    comment: Service Collab
    uid: 1003
    group: collab
    home: /var/lib/collab
    shell: /sbin/nologin

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

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

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

- name: set selinux contexts from data directory
  sefcontext:
    path: /export/wikis(/.*)?
    setype: httpd_sys_rw_content_t
- name: create data directgory
  file:
    path: /export/wikis
    mode: 0755
    owner: root
    group: root
    seuser: _default
    setype: _default
    state: directory

- name: link data directory
  file:
    src: /export/wikis
    dest: /srv/wikis
    state: link

- name: create data directories
  file:
    state: directory
    path: "{{ item }}"
    mode: 02770
    owner: collab
    group: collab
  with_items:
    - "/srv/wikis/collab"
    - "/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
  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
  copy:
    src: collab-htaccess
    dest: collab-htaccess
    mode: 0660
    owner: collab
    group: collab

- name: copy configs from collabbackend archive
  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
  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
  script: collab-init.sh
  args:
    creates: /srv/wikis/collab/wikis/collab

- name: add collab-htaccess cron job
  cron:
    name: collab-htaccess
    user: collab
    job: /usr/bin/collab-htaccess

- name: link collab to apache htdocs
  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
  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
  user:
    name: apache
    groups: collab
    append: true
  notify: restart apache

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