---
# file: roles/dpdk/tasks/main.yaml

- Name: Update package cache (apt)
  apt:
    update_cache: yes
    cache_valid_time: 3600
  when:
    - ansible_distribution|lower == 'ubuntu'

- name: DPDK - Install Distribution - Release - Machine Prerequisites
  package:
    name: "{{ packages | flatten(levels=1) }}"
    state: latest
  tags:
    - install-dependencies

- name: DPDK - Download Release Archive
  get_url:
    url: "{{ dpdk_url }}/dpdk-{{ item }}.tar.xz"
    dest: "{{ dpdk_target_dir }}/dpdk-{{ item }}.tar.xz"
    mode: 0644
  loop: "{{ dpdk_version }}"
  register: "dpdk_downloaded"
  tags:
    - install-dpdk

- name: DPDK - Extract Release Archive
  unarchive:
    remote_src: true
    src: "{{ dpdk_target_dir }}/dpdk-{{ item }}.tar.xz"
    dest: "{{ dpdk_target_dir }}/"
    creates: "{{ dpdk_target_dir }}/dpdk-{{ item }}"
  loop: "{{ dpdk_version }}"
  when: "dpdk_downloaded"
  register: "dpdk_extracted"
  tags:
    - install-dpdk

- name: DPDK - Build igb_uio by default
  lineinfile:
    dest: "{{ dpdk_target_dir }}/dpdk-{{ item }}/config/common_base"
    regexp: "^CONFIG_RTE_EAL_IGB_UIO"
    line: "CONFIG_RTE_EAL_IGB_UIO=y"
  loop: "{{ dpdk_version }}"
  when: "dpdk_extracted"
  register: "dpdk_configured"
  tags:
    - install-dpdk

- name: DPDK - Compile Release I
  become: yes
  command: "make install T={{ dpdk_build_targets[item][ansible_machine] }} DESTDIR={{ dpdk_target_dir }}/dpdk-{{ item }} chdir={{ dpdk_target_dir }}/dpdk-{{ item }}"
  loop: "{{ dpdk_version }}"
  when: "dpdk_configured"
  register: "dpdk_compiled"
  tags:
    - install-dpdk

- name: DPDK - Link igb_uio Module
  shell: "ln -fs {{ dpdk_target_dir }}/dpdk-{{ item }}/{{ dpdk_build_targets[item][ansible_machine] }}/kmod/igb_uio.ko /lib/modules/`uname -r`/igb_uio.ko && depmod -a"
  ignore_errors: "yes"
  loop: "{{ dpdk_version }}"
  when: "dpdk_compiled"
  tags:
    - install-dpdk