pi3-nexmon-install.yml

---
- name: Instala la base para los equipos de los laboratorios de Greencore Solutions
  hosts: pi
  environment:
    - ARCH: arm
    - OLD_PWD: "{{ ansible_user }}/nexmon"
    - SUBARCH: arm
    - KERNEL: kernel7
    - HOSTUNAME: Linux
    - PLATFORMUNAME: armv7l
    - CC: /home/pi/nexmon/buildtools/gcc-arm-none-eabi-5_4-2016q2-linux-armv7l/bin/arm-none-eabi-
    - CCPLUGIN: /home/pi/nexmon/buildtools/gcc-nexmon-plugin-arm/nexmon.so
    - ZLIBFLATE: zlib-flate -compress
    - NEXMON_ROOT: /home/pi/nexmon
    - NEXMON_SETUP_ENV: 1
  tasks:
  - name: Instala aptitude (requerido por ansible)
    apt:
      name: aptitude
      state: latest
      update_cache: yes
    become: yes   
    ## https://github.com/seemoo-lab/nexmon/issues/75
    #  - name: Actualiza cache, paquetes, y autoremueve
    #apt:
    #upgrade: dist 
    #update_cache: yes
    # autoremove not available in 16.04's ansible
    #autoremove: yes
    #become: yes
  - name: Instala paquetes requeridos para esta receta
    apt: 
      name: "{{ item }}"
      state: installed
    with_items:
      - raspberrypi-kernel-headers
      - git
      - libgmp3-dev
      - gawk
      - qpdf
      - bison
      - flex
      - bc
      - libncurses5-dev
      - tcpdump
    become: yes
  - name: Instala rpi-source, utilitario para fuente de kernel en las Pi
    get_url: 
      url: https://raw.githubusercontent.com/notro/rpi-source/master/rpi-source
      dest: /usr/bin/rpi-source
      mode: 0755
      owner: root
      group: root
    become: yes
  - name: Ejecuta rpi-source, para descargar fuente de kernel en las Pi
    command: rpi-source -d /usr/src/
    become: yes
    ignore_errors: true
  - name: Descarga software nexmon
    git:
      #dest: "{{ ansible_user }}/nexmon" ## Pulga, sale como /home/pi/pi/nexmon...
      dest: /home/pi/nexmon
      repo: https://github.com/seemoo-lab/nexmon.git
    ignore_errors: true
  - name: Parcha la herramienta nexutil, https://github.com/seemoo-lab/nexmon/issues/62
    lineinfile: >
      path=/home/pi/nexmon/utilities/nexutil/nexutil.c
      regexp='stdint'
      insertbefore='#define _XOPEN_SOURCE 700'
      line="#include <sys/types.h>
        #include <stdint.h>
        #include <stdlib.h>"
  - name: Compila nexmon
    command: make
    args:
      chdir: /home/pi/nexmon
  - name: Compila el software nexmon, bcm43438 chipset
    command: make -j4
    args:
      chdir: /home/pi/nexmon/patches/bcm43438/7_45_41_26/nexmon/
    #    become: yes
  - name: Realiza respaldo de firmware, bcm43438 chipset
    command: make backup-firmware
    args:
      chdir: /home/pi/nexmon/patches/bcm43438/7_45_41_26/nexmon/
    #    become: yes
  - name: Instala nuevo firmware, bcm43438 chipset
    command: make install-firmware
    args:
      chdir: /home/pi/nexmon/patches/bcm43438/7_45_41_26/nexmon/
    become: yes
  - name: Compila utilizario nextutil para software nexmon
    command: make -j4
    args:
      chdir: /home/pi/nexmon/utilities/nexutil
    #    become: yes
  - name: Instala utilizario nextutil para software nexmon
    command: make install
    args:
      chdir: /home/pi/nexmon/utilities/nexutil
    become: yes
  - name: Remueve paquetes
    apt:
      name: "{{ item }}"
      state: absent
    become: yes
    with_items:
      - wpasupplicant
  - name: Decide si debe copiar el nuevo módulo de kernel
    command: test "md5sum /lib/modules/4.4.34-v7+/kernel/drivers/net/wireless/brcm80211/brcmfmac/brcmfmac.ko" == "52623c3a481dca9a233088deab271f79"
    register: modulo_viejo
    ignore_errors: true
  - name: Respalda viejo driver de kernel
    file:
      src: /home/pi/nexmon/patches/bcm43438/7_45_41_26/nexmon/brcmfmac/brcmfmac.ko
      dest: /lib/modules/4.4.34-v7+/kernel/drivers/net/wireless/brcm80211/brcmfmac/brcmfmac.ko
      owner: root
      group: root
      mode: 0644
    become: yes
    when: modulo_viejo.changed
  - name: Ejecuta depmod
    command: depmod -a
    become: yes
    when: modulo_viejo.changed