---
- hosts:
    - 127.0.0.1
  gather_facts: yes
  become: yes
  vars:
    pwnagotchi:
      hostname: "{{ lookup('env', 'PWN_HOSTNAME') | default('pwnagotchi', true) }}"
      version: "{{ lookup('env', 'PWN_VERSION') | default('master', true) }}"
    system:
      boot_options:
        - "dtoverlay=dwc2"
        - "dtoverlay=spi1-3cs"
        - "dtoverlay=pwm-2chan,pin=12,func=4,pin2=13,func2=4"
        - "dtparam=spi=on"
        - "dtparam=i2c_arm=on"
        - "dtparam=i2c1=on"
        - "gpu_mem=16"
      modules:
        - "i2c-dev"
    services:
      enable:
        - dphys-swapfile.service
        - pwnagotchi.service
        - bettercap.service
        - pwngrid-peer.service
        - epd-fuse.service
        - fstrim.timer
      disable:
        - apt-daily.timer
        - apt-daily.service
        - apt-daily-upgrade.timer
        - apt-daily-upgrade.service
        - wpa_supplicant.service
        - bluetooth.service
        - triggerhappy.service
        - ifup@wlan0.service
        - dnsmasq.service
    packages:
      bettercap:
        # We will install bettercap from source
        # url: "https://github.com/bettercap/bettercap/releases/download/v2.31.0/bettercap_linux_armhf_v2.31.0.zip"
        ui: "https://github.com/bettercap/ui/releases/download/v1.3.0/ui.zip"
      pwngrid:
        url: "https://github.com/evilsocket/pwngrid/releases/download/v1.10.3/pwngrid_linux_armhf_v1.10.3.zip"
      apt:
        hold:
          - firmware-atheros
          - firmware-brcm80211
          - firmware-libertas
          - firmware-misc-nonfree
          - firmware-realtek
        remove:
          - raspberrypi-net-mods
          - dhcpcd5
          - triggerhappy
          - wpa_supplicant
          - nfs-common
          # Remove every golang package because we will install go-1.20.2
          - golang*
          - python2*
        install:
          - rsync
          - vim
          - screen
          - git
          - build-essential
          - python3-pip
          - python3-mpi4py
          - python3-smbus
          - unzip
          - gawk
          - libopenmpi-dev
          - libatlas-base-dev
          - libjasper-dev
          - libgtk-3-0
          - libqtgui4
          - libqt4-test
          - libopenjp2-7
          - libtiff5
          - tcpdump
          - lsof
          - libilmbase23
          - libopenexr23
          - libgstreamer1.0-0
          - libavcodec58
          - libavformat58
          - libswscale5
          - libpcap-dev
          - libusb-1.0-0-dev
          - libnetfilter-queue-dev
          - libopenmpi3
          - dphys-swapfile
          - libraspberrypi0
          - libraspberrypi-dev
          - libraspberrypi-doc
          - libraspberrypi-bin
          - fonts-dejavu
          - fonts-dejavu-core
          - fonts-dejavu-extra
          - python3-pil
          - python3-smbus
          - libfuse-dev
          - bc
          - fonts-freefont-ttf
          - fbi
          - fonts-ipaexfont-gothic
          - cryptsetup
          - dnsmasq
          - aircrack-ng
          - raspberrypi-kernel-headers
          - libgmp3-dev
          - qpdf
          - bison
          - flex
          - make
          - autoconf
          - libtool
          - texinfo
          - binutils
          - lnav
          - p7zip-full

  environment:
    ARCHFLAGS: "-arch armv7l"

  tasks:
  - name: System details
    debug:
      msg="{{ item }}"
    with_items:
      - "{{ ansible_distribution }}"
      - "{{ ansible_distribution_version }}"
      - "{{ ansible_distribution_major_version }}"
      - "{{ ansible_architecture }}"
      - "{{ ansible_machine }}"
  - name: change hostname
    hostname:
      name: "{{pwnagotchi.hostname}}"
    when: lookup('file', '/etc/hostname') == "raspberrypi"
    register: hostname

  - name: add hostname to /etc/hosts
    lineinfile:
      dest: /etc/hosts
      regexp: '^127\.0\.1\.1[ \t]+raspberrypi'
      line: "127.0.1.1\t{{pwnagotchi.hostname}}"
      state: present
    when: hostname.changed

  - name: disable sap plugin for bluetooth.service
    lineinfile:
      dest: /lib/systemd/system/bluetooth.service
      regexp: '^ExecStart=/usr/lib/bluetooth/bluetoothd$'
      line: 'ExecStart=/usr/lib/bluetooth/bluetoothd --noplugin=sap'
      state: present

  - name: add firmware packages to hold
    dpkg_selections:
      name: "{{ item }}"
      selection: hold
    with_items: "{{ packages.apt.hold }}"

  - name: update apt package cache
    apt:
      update_cache: yes

  - name: remove unecessary apt packages
    apt:
      name: "{{ packages.apt.remove }}"
      state: absent
      purge: yes

  - name: upgrade apt distro
    apt:
      upgrade: dist

  - name: install packages
    apt:
      name: "{{ packages.apt.install }}"
      state: present

  - name: Update .bashrc (root)
    blockinfile:
      dest: /root/.bashrc
      state: present
      block: |
        export MAKEFLAGS=-j$(nproc)
      insertafter: EOF

  - name: configure dphys-swapfile
    lineinfile:
      path: /etc/dphys-swapfile
      regexp: "^CONF_SWAPSIZE=.*$"
      line: "CONF_SWAPSIZE=512"

  - name: clone papirus repository
    git:
      repo: https://github.com/repaper/gratis.git
      dest: /usr/local/src/gratis
    retries: 5000
    delay: 5
    register: gratisgit
    until: gratisgit is succeeded

  - name: build papirus service
    make:
      chdir: /usr/local/src/gratis
      target: rpi
      params:
        EPD_IO: epd_io_free_uart.h
        PANEL_VERSION: 'V231_G2'
    when: gratisgit.changed

  - name: install papirus service
    make:
      chdir: /usr/local/src/gratis
      target: rpi-install
      params:
        EPD_IO: epd_io_free_uart.h
        PANEL_VERSION: 'V231_G2'
    when: gratisgit.changed

  - name: configure papirus display size
    lineinfile:
      dest: /etc/default/epd-fuse
      regexp: "#EPD_SIZE=2.0"
      line: "EPD_SIZE=2.0"

  - name: Delete papirus content & directory
    file:
      state: absent
      path: /usr/local/src/gratis
    when: gratisgit.changed

  # pip v20.3 uses a newer dependency resolver that better handles our unique situation.
  # Specifically, it handles mismatches between direct requirements without extras and
  # indirect requirements that do want extras (e.g. gym vs stable-baselines->gym[atari]).
  - name: Upgrade pip and install rpi-hardware-pwm
    shell: "python3 -m pip install pip>=20.3 rpi-hardware-pwm --verbose --retries 5000"
    args:
      executable: /bin/bash

  # We need the --ignore-installed option so that pip simply overwrites/upgrades existing
  # packages instead of trying to uninstall them first.  While this sounds dangerous,
  # this matches the legacy behavior of pip.  This is required to prevent pip from trying
  # (and failing) to uninstall python packages that were originally installed via apt.
  - name: Install pwnagotchi from source archive
    shell: "python3 -m pip install /usr/local/src/pwnagotchi/pwnagotchi-{{ pwnagotchi.version }}.tar.gz --verbose --ignore-installed --retries 5000"
    args:
      executable: /bin/bash

  - name: create custom plugin directory
    file:
      path: /usr/local/share/pwnagotchi/custom-plugins/
      state: directory

  - name: clone pwnagotchi plugins repository
    git:
      repo: https://git.chadwaltercummings.me/scifijunkie/pwnagotchi-plugins-contrib.git
      dest: /usr/local/share/pwnagotchi/available-plugins
    retries: 5000
    delay: 5
    register: pwnagotchipluginsgit
    until: pwnagotchipluginsgit is succeeded

  - name: Copy aircrackonly.py
    copy:
      src: /usr/local/share/pwnagotchi/available-plugins/aircrackonly.py
      dest: /usr/local/share/pwnagotchi/custom-plugins/aircrackonly.py
      owner: root
      group: root
      mode: '644'

  - name: Copy handshakes-dl.py
    copy:
      src: /usr/local/share/pwnagotchi/available-plugins/handshakes-dl.py
      dest: /usr/local/share/pwnagotchi/custom-plugins/handshakes-dl.py
      owner: root
      group: root
      mode: '644'

  - name: download and install pwngrid
    unarchive:
      src: "{{ packages.pwngrid.url }}"
      dest: /usr/bin
      remote_src: yes
      mode: 0755

  - name: Install go-1.24.1
    unarchive:
      src: https://go.dev/dl/go1.24.1.linux-armv6l.tar.gz
      dest: /usr/local
      remote_src: yes
    register: golang

  - name: Update .bashrc for go-1.24.1 (pi)
    blockinfile:
      dest: /home/pi/.bashrc
      state: present
      block: |
        export GOPATH=$HOME/go
        export PATH=/usr/local/go/bin:$PATH:$GOPATH/bin
      insertafter: EOF
    when: golang.changed

  - name: Install bettercap
    shell: "export GOPATH=$HOME/go && export PATH=/usr/local/go/bin:$PATH:$GOPATH/bin && git clone https://github.com/bettercap/bettercap.git && cd bettercap/ && make build && make install"
    args:
      executable: /bin/bash
    register: bettercap

  - name: Link bettercap
    command: ln -s /usr/local/bin/bettercap /usr/bin/bettercap
    when: bettercap.changed

  - name: clone bettercap caplets
    git:
      repo: https://github.com/bettercap/caplets.git
      dest: /tmp/caplets
    retries: 5000
    delay: 5
    register: capletsgit
    until: capletsgit is succeeded

  - name: install bettercap caplets
    make:
      chdir: /tmp/caplets
      target: install
    when: capletsgit.changed

  - name: download and install bettercap ui
    unarchive:
      src: "{{ packages.bettercap.ui }}"
      dest: /usr/local/share/bettercap/
      remote_src: yes
      mode: 0755

  # Install nexmon to fix wireless scanning (takes 2.5G of space)
  - name: clone nexmon repository
    git:
      repo: https://github.com/seemoo-lab/nexmon.git
      dest: /usr/local/src/nexmon
#      version: bfb3fe90c881498d7ee245b38f16722c1de26fa1
    retries: 5000
    delay: 5
    register: nexmongit
    until: nexmongit is succeeded

  - name: configure libisl
    command: chdir=/usr/local/src/nexmon/buildtools/isl-0.10/ ./configure

  - name: make libisl
    command: chdir=/usr/local/src/nexmon/buildtools/isl-0.10/ make

  - name: install libisl
    command: chdir=/usr/local/src/nexmon/buildtools/isl-0.10/ make install

  - name: link libisl
    command: ln -s /usr/local/lib/libisl.so /usr/lib/arm-linux-gnueabihf/libisl.so.10

  - name: autoreconf libmpfr
    command: chdir=/usr/local/src/nexmon/buildtools/mpfr-3.1.4/ autoreconf -f -i

  - name: configure libmpfr
    command: chdir=/usr/local/src/nexmon/buildtools/mpfr-3.1.4/ ./configure

  - name: make libmpfr
    command: chdir=/usr/local/src/nexmon/buildtools/mpfr-3.1.4/ make

  - name: install libmpfr
    command: chdir=/usr/local/src/nexmon/buildtools/mpfr-3.1.4/ make install

  - name: link libmpfr
    command: ln -s /usr/local/lib/libmpfr.so /usr/lib/arm-linux-gnueabihf/libmpfr.so.4

  - name: make firmware
    shell: "source ./setup_env.sh && make"
    args:
      executable: /bin/bash
      chdir: /usr/local/src/nexmon/

  - name: choose the right kernel version (bcm43436b0)
    replace:
      dest: /usr/local/src/nexmon/patches/bcm43436b0/9_88_4_65/nexmon/Makefile
      backup: no
      regexp: "KERNEL_VERSION = .*$"
      replace: "KERNEL_VERSION = 5.10"

  - name: choose the right kernel release (variable) (bcm43436b0)
    lineinfile:
      dest: /usr/local/src/nexmon/patches/bcm43436b0/9_88_4_65/nexmon/Makefile
      insertafter: "DRIVER_FOLDER_NAME = .*$"
      line: "KERNEL_RELEASE = 5.10.103-v7+"

  - name: choose the right kernel release (replace string) (bcm43436b0)
    replace:
      dest: /usr/local/src/nexmon/patches/bcm43436b0/9_88_4_65/nexmon/Makefile
      backup: no
      regexp: "shell uname -r"
      replace: "KERNEL_RELEASE"

  - name: make firmware patch (bcm43436b0)
    shell: "source ./setup_env.sh && cd /usr/local/src/nexmon/patches/bcm43436b0/9_88_4_65/nexmon/ && make"
    args:
      executable: /bin/bash
      chdir: /usr/local/src/nexmon/

  # - name: backup original firmware
  #   shell: "source ./setup_env.sh && cd /usr/local/src/nexmon/patches/bcm43436b0/9_88_4_65/nexmon/ && make backup-firmware"
  #   args:
  #     executable: /bin/bash
  #     chdir: /usr/local/src/nexmon/

  # - name: install new firmware
  #   shell: "source ./setup_env.sh && cd /usr/local/src/nexmon/patches/bcm43436b0/9_88_4_65/nexmon/ && make install-firmware"
  #   args:
  #     executable: /bin/bash
  #     chdir: /usr/local/src/nexmon/

  - name: install new firmware (bcm43436b0)
    copy:
      src: /usr/local/src/nexmon/patches/bcm43436b0/9_88_4_65/nexmon/brcmfmac43436-sdio.bin
      dest: /lib/firmware/brcm/brcmfmac43436-sdio.bin

  - name: choose the right kernel version (bcm43430a1)
    replace:
      dest: /usr/local/src/nexmon/patches/bcm43430a1/7_45_41_46/nexmon/Makefile
      backup: no
      regexp: "KERNEL_VERSION = .*$"
      replace: "KERNEL_VERSION = 5.10"

  - name: choose the right kernel release (variable) (bcm43430a1)
    lineinfile:
      dest: /usr/local/src/nexmon/patches/bcm43430a1/7_45_41_46/nexmon/Makefile
      insertafter: "DRIVER_FOLDER_NAME = .*$"
      line: "KERNEL_RELEASE = 5.10.103-v7+"

  - name: choose the right kernel release (replace string) (bcm43430a1)
    replace:
      dest: /usr/local/src/nexmon/patches/bcm43430a1/7_45_41_46/nexmon/Makefile
      backup: no
      regexp: "shell uname -r"
      replace: "KERNEL_RELEASE"

  - name: make firmware patch (bcm43430a1)
    shell: "source ./setup_env.sh && cd /usr/local/src/nexmon/patches/bcm43430a1/7_45_41_46/nexmon/ && make"
    args:
      executable: /bin/bash
      chdir: /usr/local/src/nexmon/

  # - name: backup original firmware
  #   shell: "source ./setup_env.sh && cd /usr/local/src/nexmon/patches/bcm43430a1/7_45_41_46/nexmon/ && make backup-firmware"
  #   args:
  #     executable: /bin/bash
  #     chdir: /usr/local/src/nexmon/

  # - name: install new firmware
  #   shell: "source ./setup_env.sh && cd /usr/local/src/nexmon/patches/bcm43430a1/7_45_41_46/nexmon/ && make install-firmware"
  #   args:
  #     executable: /bin/bash
  #     chdir: /usr/local/src/nexmon/

  - name: install new firmware (bcm43430a1)
    copy:
      src: /usr/local/src/nexmon/patches/bcm43430a1/7_45_41_46/nexmon/brcmfmac43430-sdio.bin
      dest: /lib/firmware/brcm/brcmfmac43430-sdio.bin

  - name: Delete the firmware blob to avoid it crashing
    file:
      state: absent
      path: /lib/firmware/brcm/brcmfmac43430-sdio.clm_blob

  - name: Delete the RPiZW firmware blob to avoid it crashing
    file:
      state: absent
      path: /lib/firmware/brcm/brcmfmac43430-sdio.raspberrypi,model-zero-w.clm_blob

  - name: Delete the RPi3 firmware blob to avoid it crashing
    file:
      state: absent
      path: /lib/firmware/brcm/brcmfmac43430-sdio.raspberrypi,3-model-b.clm_blob

  - name: choose the right kernel version (bcm43455c0)
    replace:
      dest: /usr/local/src/nexmon/patches/bcm43455c0/7_45_206/nexmon/Makefile
      backup: no
      regexp: "KERNEL_VERSION = .*$"
      replace: "KERNEL_VERSION = 5.10"

  - name: choose the right kernel release (variable) (bcm43455c0)
    lineinfile:
      dest: /usr/local/src/nexmon/patches/bcm43455c0/7_45_206/nexmon/Makefile
      insertafter: "DRIVER_FOLDER_NAME = .*$"
      line: "KERNEL_RELEASE = 5.10.103-v7+"

  - name: choose the right kernel release (replace string) (bcm43455c0)
    replace:
      dest: /usr/local/src/nexmon/patches/bcm43455c0/7_45_206/nexmon/Makefile
      backup: no
      regexp: "shell uname -r"
      replace: "KERNEL_RELEASE"

  - name: make firmware patch (bcm43455c0)
    shell: "source ./setup_env.sh && cd /usr/local/src/nexmon/patches/bcm43455c0/7_45_206/nexmon/ && make"
    args:
      executable: /bin/bash
      chdir: /usr/local/src/nexmon/

  # - name: backup original firmware
  #   shell: "source ./setup_env.sh && cd /usr/local/src/nexmon/patches/bcm43455c0/7_45_206/nexmon/ && make backup-firmware"
  #   args:
  #     executable: /bin/bash
  #     chdir: /usr/local/src/nexmon/

  # - name: install new firmware
  #   shell: "source ./setup_env.sh && cd /usr/local/src/nexmon/patches/bcm43455c0/7_45_206/nexmon/ && make install-firmware"
  #   args:
  #     executable: /bin/bash
  #     chdir: /usr/local/src/nexmon/

  - name: install new firmware (bcm43455c0)
    copy:
      src: /usr/local/src/nexmon/patches/bcm43455c0/7_45_206/nexmon/brcmfmac43455-sdio.bin
      dest: /lib/firmware/brcm/brcmfmac43455-sdio.bin

  - name: make nexutil
    command: chdir=/usr/local/src/nexmon/utilities/nexutil/ make

  - name: make install nexutil
    command: chdir=/usr/local/src/nexmon/utilities/nexutil/ make install

  # - name: copy modified driver
  #   shell: "cd /usr/local/src/nexmon/patches/driver/brcmfmac_5.10.y-nexmon/ && cp brcmfmac.ko /lib/modules/5.10.103-v7+/kernel/drivers/net/wireless/broadcom/brcm80211/brcmfmac/brcmfmac.ko && depmod -a"
  #   args:
  #     executable: /bin/bash

  - name: copy modified driver (everyone but RPiZW)
    copy:
      src: /usr/local/src/nexmon/patches/driver/brcmfmac_5.10.y-nexmon/brcmfmac.ko
      dest: /lib/modules/5.10.103-v7+/kernel/drivers/net/wireless/broadcom/brcm80211/brcmfmac/brcmfmac.ko

  - name: ensure depmod runs on reboot to load modified driver (brcmfmac)
    lineinfile:
      dest: /etc/rc.local
      line: "/sbin/depmod -a"

  # To shrink the final image, remove the nexmon directory (takes 2.5G of space) post build and installation
  - name: Delete nexmon content & directory
    file:
      state: absent
      path: /usr/local/src/nexmon/

  - name: Add pwnlog alias
    lineinfile:
      dest: /home/pi/.bashrc
      line: "\nalias pwnlog='tail -f -n300 /var/log/pwn*.log | sed --unbuffered \"s/,[[:digit:]]\\{3\\}\\]//g\" | cut -d \" \" -f 2-'"
      insertafter: EOF

  - name: add HDMI powersave to rc.local
    blockinfile:
      path: /etc/rc.local
      insertbefore: "exit 0"
      block: |
        if ! /opt/vc/bin/tvservice -s | egrep 'HDMI|DVI'; then
          /opt/vc/bin/tvservice -o
        fi

  - name: create /etc/pwnagotchi folder
    file:
      path: /etc/pwnagotchi
      state: directory

  - name: check if user configuration exists
    stat:
      path: /etc/pwnagotchi/config.toml
    register: user_config

  - name: create /etc/pwnagotchi/config.toml
    copy:
      dest: /etc/pwnagotchi/config.toml
      content: |
        # Add your configuration overrides on this file any configuration changes done to default.toml will be lost!
        # Example:
        # ui.display.enabled = true
        # ui.display.type = "waveshare_2"
    when: not user_config.stat.exists

#  - name: append commented out parameters for usb_hat_c.py
#    lineinfile:
#      dest: /etc/pwnagotchi/config.toml
#      line: "# main.plugins.ups_hat_c.enabled = true\n# main.plugins.ups_hat_c.label_on = true  # show BAT label or just percentage\n# main.plugins.ups_hat_c.shutdown = 5  # battery percent at which the device will turn off\n# main.plugins.ups_hat_c.bat_x_coord = 140\n# main.plugins.ups_hat_c.bat_y_coord = 0"
#      insertafter: EOF

    #bizzarely changing the plugin code directly reverts to the old string
  - name: Reconfigure auto-update to point to the scifijunk repo
    replace:
      dest: /usr/local/lib/python3.7/dist-packages/pwnagotchi/plugins/default/auto-update.py
      backup: no
      regexp: "evilsocket/pwnagotchi"
      replace: "scifijunk/pwnagotchi"

  - name: Delete unnecessary large folder to save space (/root/go)
    file:
      state: absent
      path: /root/go

  - name: Delete unnecessary large folder to save space (/root/.cache)
    file:
      state: absent
      path: /root/.cache

  - name: enable ssh on boot
    file:
      path: /boot/ssh
      state: touch

  - name: adjust /boot/config.txt
    lineinfile:
      dest: /boot/config.txt
      insertafter: EOF
      line: '{{ item }}'
    with_items: "{{system.boot_options}}"

  - name: adjust /etc/modules
    lineinfile:
      dest: /etc/modules
      insertafter: EOF
      line: '{{ item }}'
    with_items: "{{system.modules}}"

  - name: change root partition
    replace:
      dest: /boot/cmdline.txt
      backup: no
      regexp: "root=PARTUUID=[a-zA-Z0-9\\-]+"
      replace: "root=/dev/mmcblk0p2"

  - name: configure /boot/cmdline.txt
    lineinfile:
      path: /boot/cmdline.txt
      backrefs: True
      state: present
      backup: no
      regexp: '(.*)$'
      line: '\1 modules-load=dwc2,g_ether'

  - name: configure motd
    copy:
      dest: /etc/motd
      content: |
        (◕‿‿◕) {{pwnagotchi.hostname}}

        Hi! I'm a pwnagotchi, please take good care of me!
        Here are some basic things you need to know to raise me properly!

        If you want to change my configuration, use /etc/pwnagotchi/config.toml

        All the configuration options can be found on /etc/pwnagotchi/default.toml,
        but don't change this file because I will recreate it every time I'm restarted!

        I'm managed by systemd. Here are some basic commands.

        If you want to know what I'm doing, you can check my logs with the command
        tail -f /var/log/pwnagotchi.log

        If you want to know if I'm running, you can use
        systemctl status pwnagotchi

        You can restart me using
        systemctl restart pwnagotchi

        But be aware I will go into MANUAL mode when restarted!
        You can put me back into AUTO mode using
        touch /root/.pwnagotchi-auto && systemctl restart pwnagotchi

        You learn more about me at https://pwnagotchi.ai/
    when: hostname.changed

  # Ansible's apt module has an "autoclean" option but it only removes packages
  # that can no longer be downloaded.  Ansible v2.13 added the "clean" option
  # which actually purges the apt cache, but that's newer than what we can
  # install from the RasPiOS repos.  Instead, we'll manually clean the cache.
  - name: clean apt cache
    command: "apt-get clean"
    args:
      warn: false

  - name: remove dependencies that are no longer required
    apt:
      autoremove: yes

  - name: enable services
    systemd:
      name: "{{ item }}"
      state: started
      enabled: yes
    with_items: "{{ services.enable }}"

  - name: disable unecessary services
    systemd:
      name: "{{ item }}"
      state: stopped
      enabled: no
    with_items: "{{ services.disable }}"

  - name: remove ssh keys
    file:
      state: absent
      path: "{{item}}"
    with_fileglob:
      - "/etc/ssh/ssh_host*_key*"

  handlers:
  - name: reload systemd services
    systemd:
      daemon_reload: yes