playbook.yml

---

######################################
#  Building the OpenResearch Stack   #
#  with Vagrant and Ansible          #
######################################

######################################
#  COMPATIBILITY MATRIX              #
######################################

# -------------+-----+-------------+
# OS           | PHP | MediaWiki   |
# -------------+-----+-------------+
# Debian 10    | 7.3 | 1.31+
# Ubuntu 18.04 | 7.2 | 1.31 - 1.34
# Ubuntu 20.04 | 7.4 | 1.35+
# -------------+-----+-------------+

# https://www.mediawiki.org/wiki/Compatibility#PHP
# https://wiki.debian.org/PHP#Available_versions


- name: OpenResearch
  hosts: all
  gather_facts: no
  become: yes

  ######################################
  #  VARS                              #
  ######################################

  vars:
    # robertdebock.openssl
    openssl_items:
      - name: apache-httpd
        common_name: "{{ ansible_fqdn }}"

    # robertdebock.httpd
    ## override not working
    _httpd_config_directory:
      Debian: "{{ httpd_server_root }}/sites-enabled"

    # robertdebock.php
    #php_max_execution_time: 240     # required to avoid timeout on first scss compilation (Chameleon skin)

    # robertdebock.mediawiki
    mediawiki_major: 1
    mediawiki_minor: 31
    mediawiki_release: 15

    # MediaWiki installer
    mediawiki_scriptpath: "/{{ mediawiki_name_prefix }}{{ mediawiki_name }}"

    # geerlingguy.composer
    composer_version_branch: '--1'

    # robertdebock.cron
    cron_jobs:
      - name: MediaWiki runJobs.php every minute
        minute: "*/1"
        job: "/usr/bin/php {{ mediawiki_install_path }}/maintenance/runJobs.php --maxtime 50 > /dev/null 2>&1"
        user: "www-data"

    # adoptopenjdk_role
    adoptopenjdk_package: adoptopenjdk-8-hotspot

    # geerlingguy.elasticsearch
    elasticsearch_version: "5.x"     # 5.6.16
    elasticsearch_heap_size_min: 512m
    elasticsearch_heap_size_max: 512m
    elasticsearch_extra_options: |
      action.auto_create_index: false

    # geerlingguy.memcached


  ######################################
  # PRE_TASKS                          #
  ######################################

  pre_tasks:
    ## make sure robertdebock roles requirements are met
    - name: ensure Jinja2>=2.11.2
      pip:
        name: jinja2>=2.11.2

    ## additional packages
    ## TODO: pull in the additional packages based on the OS, see https://ansible-tips-and-tricks.readthedocs.io/en/latest/os-dependent-tasks/variables/
    - name: install additional packages
      ansible.builtin.package:
        name:
          - git
          - joe
#          - php7.3-curl     # ES
#          - php7.3-gd
#          - php7.3-intl
          - php-curl
          - php-gd
          - php-intl
          - php-memcached
#          - php7.3-zip
          - php-zip
        state: present


  ######################################
  # ROLES                              #
  ######################################

  roles:
    - role: robertdebock.bootstrap
    - role: robertdebock.epel
    - role: robertdebock.buildtools
    - role: robertdebock.python_pip
    - role: robertdebock.openssl
    - role: robertdebock.httpd
      vars:
        ## override not working
        httpd_config_directory: "{{ httpd_server_root }}/sites-enabled"
    - role: robertdebock.php
      vars:
        php_max_execution_time: 240
    - role: robertdebock.mysql
    - role: robertdebock.mediawiki
    - role: geerlingguy.composer
    - role: robertdebock.cron
    - role: adoptopenjdk_role
    - role: geerlingguy.elasticsearch
    - role: geerlingguy.memcached


  ######################################
  # TASKS                              #
  ######################################

  tasks:
    - name: disable Apache 000-default.conf
      file:
        path: '/etc/apache2/sites-enabled/000-default.conf'
        state: absent
      notify:
        - test httpd configuration validity
        - restart httpd

    - shell: "php -r 'echo PHP_MAJOR_VERSION;'"
      register: php_major_version

    - shell: "php -r 'echo PHP_MINOR_VERSION;'"
      register: php_minor_version

    - name: PHP settings
      ansible.builtin.blockinfile:
        path: "/etc/php/{{ php_major_version.stdout }}.{{ php_minor_version.stdout }}/apache2/php.ini"
        block: |
          max_execution_time = 240
      when:
        - php_major_version.stdout
        - php_minor_version.stdout
      notify:
        - restart httpd

    - name: is LocalSettings.php present?
      stat:
        path: "{{ mediawiki_install_path }}/LocalSettings.php"
      register: stat_localsettings

    - name: discard existing LocalSettings.php
      file:
        path: "{{ mediawiki_install_path }}/LocalSettings.php"
        state: absent
      when: stat_localsettings

      ## TODO: in case LocalSettings.php exists, we also need to drop the database to start from scratch

    ######################################
    # MediaWiki                          #
    ######################################
    - name: install MediaWiki
      command: php "{{ mediawiki_install_path }}/maintenance/install.php"
        {{ mediawiki_wiki_name | quote }} {{ mediawiki_admin_name | quote }}
        --pass {{ mediawiki_admin_password | quote }}
        --server {{ mediawiki_server | quote }}
        --scriptpath {{ mediawiki_scriptpath | quote }}
        --dbtype mysql
        --dbserver "localhost"
        --installdbuser root
        --installdbpass {{ mysql_root_password | quote }}
        --dbname {{ mediawiki_name | quote }}
        --dbuser {{ mediawiki_name | quote }}
        --dbpass {{ mediawiki_database_password | quote }}
        --confpath {{ mediawiki_install_path }}
        --lang en


    ######################################
    # Prepare _custom folder             #
    ######################################
    ## the _custom folder should be mounted or created by the target environment
    - name: prepare _custom folder
      ansible.posix.synchronize:
        src: "{{ mediawiki_custom_source }}"
        dest: "{{ mediawiki_custom_destination }}"
        rsync_opts:
          - "--chmod=Du=rwx,Dg=rx,Do=rx,Fu=rw,Fg=r,Fo=r"

    ######################################
    # LocalSettings Changes 1/2          #
    ######################################
    - name: custom MediaWiki settings
      ansible.builtin.blockinfile:
        path: "{{ mediawiki_install_path }}/LocalSettings.php"
        marker_begin: "\n# ----- Custom Settings 10 BEGIN"
        marker_end: "# ----- Custom Settings 10 END"
        marker: " {mark} -----"
        block: |
          ## short URL
          $wgArticlePath = "/{{ mediawiki_name }}/$1";

          ## include _custom folder (before extensions)
          if (file_exists( __DIR__."/_custom/10-custom-settings.php" )) {
            require_once( __DIR__."/_custom/10-custom-settings.php" );
          }


    ######################################
    #  Chameleon (disabled)              #
    ######################################
    - name: install Chameleon skin
      include_role:
        name: gesinnit.mediawiki_extension
      vars:
        mediawiki_extension_name: "Chameleon"
        mediawiki_extension_install_type: "composer"
        mediawiki_extension_disabled: true
        mediawiki_extension_source: "mediawiki/chameleon-skin"
        mediawiki_extension_source_version: "1.7.1"
        mediawiki_extension_config: |
          # $wgDefaultSkin="chameleon";
          # $egChameleonLayoutFile= __DIR__ . "/skins/chameleon/layouts/standard.xml";
          # $wgLogo=$wgScriptPath . "/resources/assets/core.png";


    ######################################
    # ElasticSearch Extensions 1/2       #
    ######################################
    - name: install Elastica extension
      include_role:
        name: gesinnit.mediawiki_extension
      vars:
        mediawiki_extension_name: "Elastica"
        mediawiki_extension_install_type: "tar"
        mediawiki_extension_disabled: false
        mediawiki_extension_source: "https://extdist.wmflabs.org/dist/extensions/Elastica-REL1_31-f9af7d6.tar.gz"

    # explicitly require elasticsearch/elasticsearch 5.5.0 to avoid
    # https://phabricator.wikimedia.org/T267106
    # see also https://phabricator.wikimedia.org/T276854 with note about SMW
    - name: pin composer elasticsearch version
      ansible.builtin.command:
        chdir: "{{ mediawiki_install_path }}"
        cmd: "composer require --no-update elasticsearch/elasticsearch 5.5.0"
      environment:
        COMPOSER: composer.local.json
        COMPOSER_PROCESS_TIMEOUT: 600

    - name: get Elastica
      ansible.builtin.command:
        chdir: "{{ mediawiki_install_path }}/extensions/Elastica"
        cmd: "composer install --no-dev"
      environment:
        COMPOSER_PROCESS_TIMEOUT: 600

    - name: set ownership of Elastica directory
      ansible.builtin.file:
        path: "{{ mediawiki_install_path }}/extensions/Elastica"
        state: directory
        recurse: yes
        owner: www-data
        group: www-data

    - name: install CirrusSearch extension
      include_role:
        name: gesinnit.mediawiki_extension
      vars:
        mediawiki_extension_name: "CirrusSearch"
        mediawiki_extension_install_type: "tar"
        mediawiki_extension_registration_type: "require_once"
        mediawiki_extension_disabled: false
        mediawiki_extension_source: "https://github.com/wikimedia/mediawiki-extensions-CirrusSearch/archive/ad9a0d9d91b632e3c16a4f0d2d623e7f4c37b9ac.tar.gz"
        mediawiki_extension_config: |
          $wgCirrusSearchServers = [ "127.0.0.1" ];
          $wgSearchType = "CirrusSearch";
          $wgCirrusSearchPrefixSearchStartsWithAnyWord = true;
          $wgDisableSearchUpdate = true;


    ######################################
    # Other Extensions                   #
    ######################################
    - name: install AdminLinks extension
      include_role:
        name: gesinnit.mediawiki_extension
      vars:
        mediawiki_extension_name: "AdminLinks"
        mediawiki_extension_install_type: "tar"
        mediawiki_extension_disabled: false
        mediawiki_extension_source: "https://github.com/wikimedia/mediawiki-extensions-AdminLinks/archive/refs/tags/0.4.tar.gz"

    # Extension:BreadCrumbs2 2.1.0 (still required?)
    # Extension:Cargo 1.7 (still required?)

    # Extension:CategoryTree a171718 → REL1_31-44f2375
    - name: install CategoryTree extension
      include_role:
        name: gesinnit.mediawiki_extension
      vars:
        mediawiki_extension_name: "CategoryTree"
        mediawiki_extension_install_type: "tar"
        mediawiki_extension_disabled: false
        mediawiki_extension_source: "https://extdist.wmflabs.org/dist/extensions/CategoryTree-REL1_31-44f2375.tar.gz"

    # Extension:WikiEditor 0.5.1 → REL1_31-eb567c4
    # Required by CodeEditor
    - name: install WikiEditor extension
      include_role:
        name: gesinnit.mediawiki_extension
      vars:
        mediawiki_extension_name: "WikiEditor"
        mediawiki_extension_install_type: "tar"
        mediawiki_extension_disabled: false
        mediawiki_extension_source: "https://extdist.wmflabs.org/dist/extensions/WikiEditor-REL1_31-eb567c4.tar.gz"

    # Extension:CodeEditor 886d797 → REL1_31-af53ac0
    # Requires WikiEditor
    - name: install CodeEditor extension
      include_role:
        name: gesinnit.mediawiki_extension
      vars:
        mediawiki_extension_name: "CodeEditor"
        mediawiki_extension_install_type: "tar"
        mediawiki_extension_disabled: false
        mediawiki_extension_source: "https://extdist.wmflabs.org/dist/extensions/CodeEditor-REL1_31-af53ac0.tar.gz"

    # Extension:ConfirmAccount 5d98110 → REL1_31-9ca057b
    - name: install ConfirmAccount extension
      include_role:
        name: gesinnit.mediawiki_extension
      vars:
        mediawiki_extension_name: "ConfirmAccount"
        mediawiki_extension_install_type: "tar"
        mediawiki_extension_registration_type: "require_once"
        mediawiki_extension_disabled: false
        mediawiki_extension_source: "https://extdist.wmflabs.org/dist/extensions/ConfirmAccount-REL1_31-9ca057b.tar.gz"
        mediawiki_extension_config: |
          $wgConfirmAccountRequestFormItems = [
                  'UserName'        => [ 'enabled' => true ],
                  'RealName'        => [ 'enabled' => true ],
                  'Biography'       => [ 'enabled' => true, 'minWords' => 5 ],
                  'AreasOfInterest' => [ 'enabled' => true ],
                  'CV'              => [ 'enabled' => false ],
                  'Notes'           => [ 'enabled' => true ],
                  'Links'           => [ 'enabled' => true ],
                  'TermsOfService'  => [ 'enabled' => true ],
          ];

    # Extension:ConfirmEdit 1.5.1 → REL1_31-9a15106
    - name: install ConfirmEdit extension
      include_role:
        name: gesinnit.mediawiki_extension
      vars:
        mediawiki_extension_name: "ConfirmEdit"
        mediawiki_extension_install_type: "tar"
        mediawiki_extension_disabled: false
        mediawiki_extension_source: "https://extdist.wmflabs.org/dist/extensions/ConfirmEdit-REL1_31-9a15106.tar.gz"
        mediawiki_extension_config: |
          wfLoadExtension( "ConfirmEdit/QuestyCaptcha" );
          # $wgCaptchaClass = "QuestyCaptcha";
          $wgCaptchaQuestions[] = array( "question" => "Germany's highest mountain?", "answer" => "Zugspitze");

    - name: enable ConfirmEdit/QuestyCaptcha
      ansible.builtin.lineinfile:
        path: "{{ mediawiki_install_path }}/LocalSettings.php"
        regexp: '^# \$wgCaptchaClass = "QuestyCaptcha";'
        line: '$wgCaptchaClass = "QuestyCaptcha";'



    # CookieWarning
    ## $wgCookieWarningEnabled = true;
    ## $wgCookieWarningMoreUrl = 'https://openresearch.org/wiki/Openresearch:Privacy_policy';
    - name: install CookieWarning extension
      include_role:
        name: gesinnit.mediawiki_extension
      vars:
        mediawiki_extension_name: "CookieWarning"
        mediawiki_extension_install_type: "tar"
        mediawiki_extension_disabled: false
        mediawiki_extension_source: "https://github.com/wikimedia/mediawiki-extensions-CookieWarning/archive/60929abb696499138032ea3d086f94c4677f11ef.tar.gz"

    # Extension:DataTransfer 1.1 → 1.2
    - name: install DataTransfer extension
      include_role:
        name: gesinnit.mediawiki_extension
      vars:
        mediawiki_extension_name: "DataTransfer"
        mediawiki_extension_install_type: "tar"
        mediawiki_extension_disabled: false
        mediawiki_extension_source: "https://github.com/wikimedia/mediawiki-extensions-DataTransfer/archive/refs/tags/1.2.tar.gz"

    # Extension:DisplayTitle 2.2.0
    - name: install DisplayTitle extension
      include_role:
        name: gesinnit.mediawiki_extension
      vars:
        mediawiki_extension_name: "DisplayTitle"
        mediawiki_extension_install_type: "tar"
        mediawiki_extension_disabled: false
        mediawiki_extension_source: "https://github.com/wikimedia/mediawiki-extensions-DisplayTitle/archive/refs/tags/2.2.0.tar.gz"
        mediawiki_extension_config: |
          $wgAllowDisplayTitle = true;
          $wgRestrictDisplayTitle = false;
          $wgDisplayTitleHideSubtitle = true;
          $wgDisplayTitleExcludes = [ "Special:ListRedirects", "Special:DoubleRedirects", "Special:MovePage" ];

    # Extension:HeaderTabs 1.2 → 1.3
    - name: install HeaderTabs extension
      include_role:
        name: gesinnit.mediawiki_extension
      vars:
        mediawiki_extension_name: "HeaderTabs"
        mediawiki_extension_install_type: "tar"
        mediawiki_extension_disabled: false
        mediawiki_extension_source: "https://github.com/wikimedia/mediawiki-extensions-HeaderTabs/archive/refs/tags/1.3.tar.gz"

    # Extension:ImageMap 6ca1ad7 → REL1_31-0af380e
    - name: install ImageMap extension
      include_role:
        name: gesinnit.mediawiki_extension
      vars:
        mediawiki_extension_name: "ImageMap"
        mediawiki_extension_install_type: "tar"
        mediawiki_extension_disabled: false
        mediawiki_extension_source: "https://extdist.wmflabs.org/dist/extensions/ImageMap-REL1_31-0af380e.tar.gz"

    # Extension:InputBox 0.3.0 (still required?)

    # Extension:LanguageSelector 4d88655

    # Extension:MagicNoCache 1.5.0 (should not be required)

    # Extension:Matomo 4.0.0
    - name: install Matomo extension
      include_role:
        name: gesinnit.mediawiki_extension
      vars:
        mediawiki_extension_name: "Matomo"
        mediawiki_extension_install_type: "tar"
        mediawiki_extension_disabled: false
        mediawiki_extension_source: "https://github.com/DaSchTour/matomo-mediawiki-extension/archive/refs/tags/v4.0.1.tar.gz"

    # Extension:Maps 5.6 → 7.20.1
    - name: install Maps extension
      include_role:
        name: gesinnit.mediawiki_extension
      vars:
        mediawiki_extension_name: "Maps"
        mediawiki_extension_install_type: "composer"
        mediawiki_extension_disabled: false
        mediawiki_extension_source: "mediawiki/maps"
        mediawiki_extension_source_version: "7.20.1"
        mediawiki_extension_config: |
          $egMapsGeoNamesUser = "geonamesuser";

    # Extension:NativeSvgHandler
    - name: install NativeSvgHandler extension
      include_role:
        name: gesinnit.mediawiki_extension
      vars:
        mediawiki_extension_name: "NativeSvgHandler"
        mediawiki_extension_install_type: "tar"
        mediawiki_extension_disabled: false
        mediawiki_extension_source: "https://github.com/wikimedia/mediawiki-extensions-NativeSvgHandler/archive/845847566ade0de217f1d822a65ea068c7cb7d18.tar.gz"

    # Extension:Nuke REL1_31-b63e643
    - name: install Nuke extension
      include_role:
        name: gesinnit.mediawiki_extension
      vars:
        mediawiki_extension_name: "Nuke"
        mediawiki_extension_install_type: "tar"
        mediawiki_extension_disabled: false
        mediawiki_extension_source: "https://extdist.wmflabs.org/dist/extensions/Nuke-REL1_31-b63e643.tar.gz"

    # Extension:Page_Forms 4.3 → 5.2.1
    - name: install PageForms extension
      include_role:
        name: gesinnit.mediawiki_extension
      vars:
        mediawiki_extension_name: "PageForms"
        mediawiki_extension_install_type: "tar"
        mediawiki_extension_disabled: false
        mediawiki_extension_source: "https://github.com/wikimedia/mediawiki-extensions-PageForms/archive/5.2.1.tar.gz"
        mediawiki_extension_config: |
          # $wgPageFormsAutocompleteOnAllChars = true;
          # $wgPageFormsMaxAutocompleteValues = 3000;
          # $wgPageFormsMaxLocalAutocompleteValues = 5000;
          # $wgPageForms24HourTime = true;
          # $wgPageFormsListSeparator = ";";

    # Extension:ParserFunctions 1.6.0
    - name: install ParserFunctions extension
      include_role:
        name: gesinnit.mediawiki_extension
      vars:
        mediawiki_extension_name: "ParserFunctions"
        mediawiki_extension_install_type: "tar"
        mediawiki_extension_disabled: false
        mediawiki_extension_source: "https://extdist.wmflabs.org/dist/extensions/ParserFunctions-REL1_31-9186edc.tar.gz"
        mediawiki_extension_config: |
          $wgPFEnableStringFunctions = true;

    # Extension:PDFEmbed 2.0.5

    # Extension:ReplaceText
    - name: install ReplaceText extension
      include_role:
        name: gesinnit.mediawiki_extension
      vars:
        mediawiki_extension_name: "ReplaceText"
        mediawiki_extension_install_type: "tar"
        mediawiki_extension_disabled: false
        mediawiki_extension_source: "https://github.com/wikimedia/mediawiki-extensions-ReplaceText/archive/refs/tags/1.4.1.tar.gz"

    # Extension:SemanticMediaWiki 2.5.8 → 3.2.3
    - name: install SemanticMediaWiki extension
      include_role:
        name: gesinnit.mediawiki_extension
      vars:
        mediawiki_extension_name: "SemanticMediaWiki"
        mediawiki_extension_install_type: "composer"
        mediawiki_extension_disabled: false
        mediawiki_extension_source: "mediawiki/semantic-media-wiki"
        mediawiki_extension_source_version: "3.2.3"
        mediawiki_extension_config: |
          enableSemantics( "openresearch.org" );
          $smwgShowFactbox = SMW_FACTBOX_NONEMPTY;

          ## TODO: clarify if ParserStrictMode should really be disabled
          # $smwgEnabledInTextAnnotationParserStrictMode = false;

          $smwgCategoryFeatures = SMW_CAT_REDIRECT | SMW_CAT_INSTANCE | SMW_CAT_HIERARCHY;
          # $smwgQDefaultLimit = 500;
          $smwgQMaxInlineLimit = 25000;
          $smwgQMaxLimit = 25000;
          $smwgQMaxSize = 25000;
          $smwgQSortFeatures = SMW_QSORT | SMW_QSORT_UNCONDITIONAL;
          $smwgQUpperbound = 25000;
          # SMWResultPrinter::$maxRecursionDepth = 40;
          # $smwgLinksInValues = true;
          # $smwgDefaultNumRecurringEvents = 1000;
          $smwgPageSpecialProperties[] = "_CDAT";
          $smwgPageSpecialProperties[] = "_NEWP";
          $smwgPageSpecialProperties[] = "_LEDT";
          # $smwgEnabledQueryDependencyLinksStore = true;

    # Extension:SemanticResultFormats 2.5.6 → 3.2.0+
    - name: install SemanticResultFormats extension
      include_role:
        name: gesinnit.mediawiki_extension
      vars:
        mediawiki_extension_name: "SemanticResultFormats"
        mediawiki_extension_install_type: "composer"
        mediawiki_extension_disabled: false
        mediawiki_extension_source: "mediawiki/semantic-result-formats"
        mediawiki_extension_source_version: "'dev-master#46211b3 as 3.2.0'"
        mediawiki_extension_config: |
          $srfgFormats[] = "graph";
          # $srfgFormats[] = "excel";
          $srfgFormats[] = "filtered";

    # Extension:SimpleTooltip
    - name: install SimpleTooltip extension
      include_role:
        name: gesinnit.mediawiki_extension
      vars:
        mediawiki_extension_name: "SimpleTooltip"
        mediawiki_extension_install_type: "tar"
        mediawiki_extension_disabled: true
        mediawiki_extension_source: "https://github.com/Fannon/SimpleTooltip/archive/refs/tags/v1.1.0.tar.gz"
        mediawiki_extension_config: |
          require_once "$IP/extensions/SimpleTooltip/SimpleTooltip.php";


    # Extension:SmiteSpam 0.3
    - name: install SmiteSpam extension
      include_role:
        name: gesinnit.mediawiki_extension
      vars:
        mediawiki_extension_name: "SmiteSpam"
        mediawiki_extension_install_type: "tar"
        mediawiki_extension_disabled: false
        mediawiki_extension_source: "https://github.com/wikimedia/mediawiki-extensions-SmiteSpam/archive/0.3.tar.gz"
        mediawiki_extension_config: |
          $wgSmiteSpamThreshold = 0.7;
          $wgSmiteSpamIgnoreSmallPages = true;
          $wgSmiteSpamIgnorePagesWithNoExternalLinks = true;
          $wgSmiteSpamQueryPageSize = 500;
          $wgSmiteSpamDisplayPageSize = 250;

    # Extension:SyntaxHighlight 2.0

    # Extension:TitleBlacklist 1.5.0 → REL1_31-631e35c
    - name: install TitleBlacklist extension
      include_role:
        name: gesinnit.mediawiki_extension
      vars:
        mediawiki_extension_name: "TitleBlacklist"
        mediawiki_extension_install_type: "tar"
        mediawiki_extension_disabled: false
        mediawiki_extension_source: "https://extdist.wmflabs.org/dist/extensions/TitleBlacklist-REL1_31-631e35c.tar.gz"

    # Extension:TitleIcon 4.1
    - name: install TitleIcon extension
      include_role:
        name: gesinnit.mediawiki_extension
      vars:
        mediawiki_extension_name: "TitleIcon"
        mediawiki_extension_install_type: "tar"
        mediawiki_extension_disabled: false
        mediawiki_extension_source: "https://github.com/wikimedia/mediawiki-extensions-TitleIcon/archive/refs/tags/4.1.tar.gz"
        mediawiki_extension_config: |
          $wgTitleIcon_CSSSelector = "h1.firstHeading";
          $wgTitleIcon_UseFileNameAsToolTip = false;

    # Extension:UrlGetParameters 1.5.0 → REL1_31-ff69747
    - name: install UrlGetParameters extension
      include_role:
        name: gesinnit.mediawiki_extension
      vars:
        mediawiki_extension_name: "UrlGetParameters"
        mediawiki_extension_install_type: "tar"
        mediawiki_extension_registration_type: "require_once"
        mediawiki_extension_disabled: false
        mediawiki_extension_source: "https://extdist.wmflabs.org/dist/extensions/UrlGetParameters-REL1_31-ff69747.tar.gz"

    # Extension:Variables 2.5.1
    - name: install Variables extension
      include_role:
        name: gesinnit.mediawiki_extension
      vars:
        mediawiki_extension_name: "Variables"
        mediawiki_extension_install_type: "tar"
        mediawiki_extension_disabled: false
        mediawiki_extension_source: "https://github.com/wikimedia/mediawiki-extensions-Variables/archive/v2.5.1.tar.gz"


    ######################################
    # LocalSettings Changes 2/2          #
    ######################################
    - name: allow images and other files to be uploaded
      ansible.builtin.lineinfile:
        path: "{{ mediawiki_install_path }}/LocalSettings.php"
        regexp: '^\$wgEnableUploads = false;'
        line: '$wgEnableUploads = true;'

    - name: custom MediaWiki settings
      ansible.builtin.blockinfile:
        path: "{{ mediawiki_install_path }}/LocalSettings.php"
        marker_begin: "\n# ----- Custom Settings 90 BEGIN"
        marker_end: "# ----- Custom Settings 90 END"
        marker: " {mark} -----"
        block: |
          ## include _custom folder (after extensions)
          if (file_exists( __DIR__."/_custom/90-custom-settings.php" )) {
            require_once( __DIR__."/_custom/90-custom-settings.php" );
          }

          if (file_exists( __DIR__."/_custom/90-custom-permissions.php" )) {
            require_once( __DIR__."/_custom/90-custom-permissions.php" );
          }


    ######################################
    # ElasticSearch Extensions 2/2       #
    # Search Index                       #
    ######################################
    - name: update search index config
      ansible.builtin.shell:
        cmd: php {{ mediawiki_install_path }}/extensions/CirrusSearch/maintenance/updateSearchIndexConfig.php

    - name: enable search index update
      ansible.builtin.lineinfile:
        path: "{{ mediawiki_install_path }}/LocalSettings.php"
        regexp: '^\$wgDisableSearchUpdate = true;'
        line: '$wgDisableSearchUpdate = false;'

    - name: bootstrap the search index 1/2
      ansible.builtin.shell:
        cmd: php {{ mediawiki_install_path }}/extensions/CirrusSearch/maintenance/forceSearchIndex.php --skipLinks --indexOnSkip

    - name: bootstrap the search index 2/2
      ansible.builtin.shell:
        cmd: php {{ mediawiki_install_path }}/extensions/CirrusSearch/maintenance/forceSearchIndex.php --skipParse


    ######################################
    #  Ownership and Permissions         #
    ######################################

    - name: set ownership of MediaWiki directory
      ansible.builtin.file:
        path: "{{ mediawiki_install_path }}"
        state: directory
        recurse: yes
        owner: www-data
        group: www-data

    - name: set MediaWiki directories permissions to 0755
      command: find {{ mediawiki_install_path }} -type d -exec chmod 0755 {} \;

    - name: set MediaWiki file permissions to 0644
      command: find {{ mediawiki_install_path }} -type f -exec chmod 0644 {} \;