---
- name: Install OracleJava
  hosts: "localhost"
  vars:
    arch: ''
    orajdk:
        type: 'jdk'
        version: 8
        upd: ''
        dlfolder: /tmp
        platform: "{{ arch }}"

    state: "present"
    #tar_gz: 'tar.gz'
    os_type: 'linux'
    ### Oracle site, var for concatenate url http://www.oracle.com
    oracle_site: "http://www.oracle.com"
    ### Url for get list current versions and link to archive
    oracle_download_link: "http://www.oracle.com/technetwork/java/javase/downloads/index.html"
    ### Regexp for get url to download page for current versions
    java_latest_release: "/technetwork/java/javase/downloads/{{ orajdk.type|default('jdk') }}{{ orajdk.version }}-downloads-.*\.html"
    ### Regexp for get url to page with list archive versions
    java_archives: "/technetwork/java/javase/archive-.*\.html"
    ### Regexp for get url to download page with list archive version
    java_archive_versions: "/technetwork/java/javase/downloads/java-archive-(downloads-)?javase{{ java_version}}.*\.html"
    ### Regexp for get download url
    search_package: "http://download.oracle.com/otn-pub/java/.*{{ orajdk.type|default('jdk') }}.*u{{ orajdk.upd }}.*{{ os_type|default('linux') }}.*{{ orajdk.arch | default('(x|amd)64') }}.*{{ tar_gz | default('\.rpm') }}(\.bin)?"

  tasks:
    - name: Get list current versions and link to archive
      get_url:
        url: "{{ oracle_download_link }}"
        headers: 'Cookie:oraclelicense=accept-securebackup-cookie'
      register: oracle_download_link_data

    - name: Search url for latest release
      set_fact:
        java_latest_download_link: "{{ oracle_download_link_data.content|regex_search(java_latest_release) }}"
      when: (orajdk.version|int) >= 8

    - name: Search url for archives
      set_fact:
        java_archives_link: "{{ oracle_download_link_data.content|regex_search(java_archives) }}"
      when: java_latest_download_link == ''

    - name: Get list archive versions
      get_url:
        url: "{{ oracle_site }}{{ java_archives_link }}"
        headers: 'Cookie:oraclelicense=accept-securebackup-cookie'
      register: java_archives_link_data
      when: java_latest_download_link == ''

    - name: Search url for archive releases for our version
      set_fact:
        java_archive_version_link: "{{ java_archives_link_data.content|regex_search(java_archive_versions) }}"
      when: java_latest_download_link == ''

    - name: Get list archive versions
      get_url:
        url: "{{ oracle_site }}{{ java_archives_link }}"
        headers: 'Cookie:oraclelicense=accept-securebackup-cookie'
      register: java_archives_link_data
      when: java_latest_download_link == ''

    - name: Get finish page
      get_url:
        url: "{{ oracle_site }}{%  if java_latest_download_link != '' %}{{ java_archive_download_link }}{% else %}{{ java_latest_download_link }}{% endif %}"
        headers: 'Cookie:oraclelicense=accept-securebackup-cookie'
      register: java_download_link_data

    - name: Search package
      set_fact:
        package_name: "{{ java_download_link_data.content|regex_search(search_package) }}"
      when: java_latest_download_link == ''

    - name: Download java
      get_url:
        url: "{{ package_name }}"
        dest: "{{ orajdk.dlfolder }}/{{ orajdk.type|default('jdk') }}-{{ orajdk.version }}u{{ orajdk.upd }}-{{os_type|default('linux')}}-{{ arch | default('(x|amd)64') }}{{ tar_gz | default('.rpm') }}"
        headers: 'Cookie:oraclelicense=accept-securebackup-cookie'

    - name: Manage java package
      package:
        name: "{{ orajdk.dlfolder }}/{{ orajdk.type|default('jdk') }}-{{ orajdk.version }}u{{ orajdk.upd }}-{{os_type|default('linux')}}-{{ arch | default('(x|amd)64') }}{{ tar_gz | default('.rpm') }}"
        state: "{{ state }}"

    - name: Creates /etc/profile.d/java.sh
      copy:
        dest: /etc/profile.d/java.sh
        content: "export JAVA_HOME=$(readlink -f /usr/bin/java | sed 's:/bin/java::')\n"
        owner: root
        group: root
        mode: '0755'

    - name: Find /var/log files equal or greater than 10 megabytes ending with .old or .log.gz
      find:
        paths: /usr/java
        patterns: "{{ orajdk.type|default('jdk') }}.*{{ orajdk.version }}.*{{ orajdk.upd }}.*{{ orajdk.platform }}"
        file_type: directory
        use_regex: yes
      register: java_paths

    - name: Manage java in alternatives
      alternatives:
        link: /usr/bin/java
        name: java
        path: "{{ java_paths }}/bin/java"