---

- name: Install dependencies
  yum:
    name:
      - openssl-devel
      - openldap-devel
      - libxml2-devel
      - expat-devel
      - mariadb-devel
      - libapreq2-devel
      - gcc
      - perl-App-cpanminus
      - gettext                     # To build I18N files
      - pwgen                       # To generate random secrets
      - java-1.8.0-openjdk-headless # For keytool utility
      - systemd-devel               # Needed for Log::Log4perl::Appender::Journald
      - MySQL-python                # To create and manage the MySQL DB
      - mysql                       # To load the schema
      - patch                       # To apply local patches
  tags: pki

- name: Download OpenXPKI
  get_url:
    url: "{{ pki_archive_url }}"
    dest: "{{ pki_root_dir }}/src"
    checksum: "sha1:{{ pki_archive_sha1 }}"
  register: pki_download
  tags: pki

- name: Download OpenXPKI config
  get_url:
    url: "{{ pki_config_archive_url }}"
    dest: "{{ pki_root_dir }}/src"
    checksum: "sha1:{{ pki_config_archive_sha1 }}"
  register: pki_config_download
  tags: pki

- name: Extract OpenXPKI
  unarchive:
    src: "{{ pki_root_dir }}/src/openxpki-{{ pki_version }}.tar.gz"
    dest: "{{ pki_root_dir }}/src"
    remote_src: True
  when: pki_download.changed
  tags: pki

- name: Extract OpenXPKI config
  unarchive:
    src: "{{ pki_root_dir }}/src/openxpki-config-{{ pki_config_version }}.tar.gz"
    dest: "{{ pki_root_dir }}/src"
    remote_src: True
  when: pki_config_download.changed
  tags: pki

  # This is needed or make will fail
- name: Write version in source dir
  copy: content={{ pki_version }} dest={{ pki_root_dir }}/src/openxpki-{{ pki_version }}/VERSION
  tags: pki

- name: Stop openxpki during upgrade
  service: name=openxpki state=stopped
  when: pki_install_mode == 'upgrade'
  tags: pki

  # With this, we ensure we update all perl modules each time we update OpenXPKI
- name: Wipe local lib dir
  file: path={{ pki_root_dir }}/lib/perl5 state=absent
  when: pki_install_mode == 'upgrade'
  tags: pki

- name: Install perl modules needed to run the build
  cpanm:
    name: "{{ item }}"
    locallib: "{{ pki_root_dir }}"
  with_items:
    - Config::Std
    - Fatal
  tags: pki

- name: Install perl module without tests
  cpanm:
    name: "{{ item }}"
    locallib: "{{ pki_root_dir }}"
    notest: True
  with_items:
    - Git::PurePerl
    - Connector    # This module tries to fetch web content without checking proxy from env
  tags: pki

- name: Install OpenXPKI dependencies
  cpanm:
    locallib: "{{ pki_root_dir }}"
    installdeps: True
    from_path: "{{ pki_root_dir }}/src/openxpki-{{ pki_version }}/core/server"
  environment:
    PERL5LIB: "{{ pki_root_dir }}/lib/perl5"
    PATH: "{{ pki_root_dir }}/bin:{{ ansible_env.PATH }}"
  tags: pki

- name: Build OpenXPKI
  cpanm:
    locallib: "{{ pki_root_dir }}"
    from_path: "{{ pki_root_dir }}/src/openxpki-{{ pki_version }}/core/server"
    notest: True
  when: pki_install_mode != 'none'
  environment:
    PERL5LIB: "{{ pki_root_dir }}/lib/perl5"
    PATH: "{{ pki_root_dir }}/bin:{{ ansible_env.PATH }}"
  tags: pki

- name: Install additional perl modules
  cpanm:
    name: "{{ item }}"
    locallib: "{{ pki_root_dir }}"
  with_items:
    - Devel::CheckLib  # Needed to build BDB::mysql >= 4.047
    - DBD::mysql
    - Log::Log4perl::Appender::Journald
    - Data::Dump       # Needed for the external ldap auth script
    - String::Escape   # Needed for the external ldap auth script
  tags: pki

- name: Install OpenXPKI
  command: make install
  args:
    chdir: "{{ pki_root_dir }}/src/openxpki-{{ pki_version }}/core/server"
  when: pki_install_mode != 'none'
  notify: restart openxpki
  tags: pki

- name: Install OpenXPKI CGI::Session driver
  copy:
    src: "{{ pki_root_dir }}/src/openxpki-{{ pki_version }}/core/server/CGI_Session_Driver/openxpki.pm"
    dest: "{{ pki_root_dir }}/lib/perl5/CGI/Session/Driver/openxpki.pm"
    remote_src: True
  tags: pki

  # This is needed so the build-pot.pl script finds msg labels in config
  # during the make scan step in next task
- name: Copy default conf in server source directory
  synchronize:
    src: "{{ pki_root_dir }}/src/openxpki-config-{{ pki_config_version }}/"
    dest: "{{ pki_root_dir }}/src/openxpki-{{ pki_version }}/config/"
    recursive: True
    delete: True
  delegate_to: "{{ inventory_hostname }}"
  when: pki_install_mode != 'none'
  tags: pki

- name: Scan, build and install translations
  shell: make scan && make && make install LOCALE_DIR={{ pki_root_dir }}/locale
  args:
    chdir: "{{ pki_root_dir }}/src/openxpki-{{ pki_version }}/core/i18n"
  when: pki_install_mode != 'none'
  tags: pki

- name: Install the web UI
  synchronize:
    src: "{{ pki_root_dir }}/src/openxpki-{{ pki_version }}/core/server/{{ item }}"
    dest: "{{ pki_root_dir }}/web/"
    recursive: True
  delegate_to: "{{ inventory_hostname }}"
  with_items:
    - cgi-bin
    - htdocs
  when: pki_install_mode != 'none'
  tags: pki

- name: Install wrapper scripts
  template: src=bin/{{ item }}.j2 dest=/usr/local/bin/{{ item }} mode=755
  with_items:
    - openxpkiadm
    - openxpkicmd
  tags: pki

- name: Deploy cron scripts
  template: src=bin/{{ item }}.j2 dest={{ pki_root_dir }}/bin/{{ item }} mode=755
  with_items:
    - crl_update
    - notify_expiry
  tags: pki

- name: Setup cronjobs
  cron:
    name: "{{ item.script }}"
    cron_file: openxpki
    user: "{{ pki_user }}"
    job: /bin/systemd-cat {{ pki_root_dir }}/bin/{{ item.script }}
    special_time: "{{ item.freq }}"
  with_items:
    - script: crl_update
      freq: hourly
    - script: notify_expiry
      freq: weekly
  tags: pki

- import_tasks: ../includes/webapps_create_mysql_db.yml
  vars:
    - db_name: "{{ pki_db_name }}"
    - db_user: "{{ pki_db_user }}"
    - db_server: "{{ pki_db_server }}"
    - db_pass: "{{ pki_db_pass }}"
  tags: pki

- name: Inject MySQL schema
  mysql_db:
    name: "{{ pki_db_name }}"
    state: import
    target: "{{ pki_root_dir }}/src/openxpki-config-{{ pki_config_version }}/contrib/sql/schema-mysql.sql"
    login_host: "{{ pki_db_server }}"
    login_user: sqladmin
    login_password: "{{ mysql_admin_pass }}"
  when:
    - pki_install_mode == 'install'
    - pki_db.changed
  tags: pki

- name: Copy additional sql scripts
  copy: src={{ item }} dest={{ pki_root_dir }}/src/openxpki-config-{{ pki_config_version }}/contrib/sql/{{ item }}
  loop:
    - session_table.sql
    - upgrade_to_v3.sql
  tags: pki

- name: Create session table
  mysql_db:
    name: "{{ pki_db_name }}"
    state: import
    target: "{{ pki_root_dir }}/src/openxpki-config-{{ pki_config_version }}/contrib/sql/session_table.sql"
    login_host: "{{ pki_db_server }}"
    login_user: sqladmin
    login_password: "{{ mysql_admin_pass }}"
  when:
    - pki_install_mode != 'none'
  tags: pki

- name: Create user for session table
  mysql_user:
    name: "{{ pki_db_session_user }}"
    password: "{{ pki_db_session_pass }}"
    priv: "{{ pki_db_name }}.frontend_session:SELECT,INSERT,UPDATE,DELETE"
    append_privs: "{{ append_privs | default(False) }}"
    host: "{{ ( pki_db_server == 'localhost' ) | ternary('localhost', item ) }}"
    login_host: "{{ pki_db_server }}"
    login_user: sqladmin
    login_password: "{{ mysql_admin_pass }}"
    state: present
  with_items: "{{ ansible_all_ipv4_addresses }}"
  tags: pki

- name: Upgrade database from v2 to v3
  mysql_db:
    name: "{{ pki_db_name }}"
    state: import
    target: "{{ pki_root_dir }}/src/openxpki-config-{{ pki_config_version }}/contrib/sql/upgrade_to_v3.sql"
    login_host: "{{ pki_db_server }}"
    login_user: sqladmin
    login_password: "{{ mysql_admin_pass }}"
  when:
    - pki_install_mode == 'upgrade'
    - pki_current_version is match('^2')
  tags: pki

- name: Copy DB upgrades scripts
  copy: src=upgrade_to_v{{ item }}.sql dest={{ pki_root_dir }}/src/openxpki-config-{{ pki_config_version }}/contrib/sql/
  loop:
    - '3.4'
  tags: pki

- name: Apply db upgrades
  mysql_db:
    name: "{{ pki_db_name }}"
    state: import
    target: "{{ pki_root_dir }}/src/openxpki-config-{{ pki_config_version }}/contrib/sql/upgrade_to_v{{ item }}.sql"
    login_host: "{{ pki_db_server }}"
    login_user: sqladmin
    login_password: "{{ mysql_admin_pass }}"
  loop:
    - '3.4'
  when:
    - pki_install_mode == 'upgrade'
    - pki_current_version is version(item, '<')
  tags: pki

- name: Deploy systemd unit
  template: src=openxpki.service.j2 dest=/etc/systemd/system/openxpki.service
  register: pki_unit
  tags: pki

- name: Reload systemd
  systemd: daemon_reload=True
  when: pki_unit.changed
  tags: pki

- name: Deploy authentication script helpers
  copy: src={{ item }} dest={{ pki_root_dir }}/bin/{{ item }} mode=755
  with_items:
    - openxpki-auth-ldap
  tags: pki

- name: Install pre and post backup scripts
  template: src={{ item }}-backup.j2 dest=/etc/backup/{{ item }}.d/openxpki mode=750
  loop:
    - pre
    - post
  tags: pki