---
- hosts: all
  become: yes
  tasks:
  - name: Add motion group
    group: name=motion state=present
  - name: Add things2c group
    group: name=things2c state=present
  - name: Add things2c user
    user: name=things2c createhome=yes system=yes shell=/bin/false groups=things2c,plugdev,motion
  - name: Install things2c binary
    copy: src=./things2c dest=/usr/local/bin owner=root group=root mode=0755
  - name: Make things2c configuration directory
    file: path=/etc/things2c state=directory owner=root group=root mode=0755
  - name: Configure things2c
    # TODO: consider not making the ini file world readable
    copy: src=./things2c.ini dest=/etc/things2c/ owner=things2c group=things2c mode=0644
  - name: Install supervisor
    apt: name=supervisor
- hosts: watchdog
  become: yes
  tasks:
  - name: Configure supervisor for watchdog
    copy: src=./watchdog.conf dest=/etc/supervisor/conf.d/
  - name: Make sure supervisor knows about watchdog
    supervisorctl: name=watchdog state=present
  - name: Stop watchdog service
    supervisorctl: name=watchdog state=stopped
  - name: Restart watchdog service
    supervisorctl: name=watchdog state=started    
- hosts: nfc_scan
  become: yes
  tasks:
  - name: Make sure the things2c user can reboot if needed
    lineinfile: "dest=/etc/sudoers line='things2c ALL=(root) NOPASSWD: /sbin/reboot'"
  - name: Blacklist pn533
    copy: src=./blacklist-nfc.conf dest=/etc/modprobe.d/
  - name: Remove pn533
    shell: modprobe -r pn533 
  - name: Copy udev rules for NFC scanner
    copy: src=./nfcdev.rules dest=/etc/udev/rules.d/
  - name: Reload udev rules for NFC scanner
    shell: udevadm control --reload-rules
  - name: Configure supervisor for NFC scanner
    copy: src=./nfc_scan.conf dest=/etc/supervisor/conf.d/
  - name: Make sure supervisor knows about NFC scanner
    supervisorctl: name=nfc_scan state=present
  - name: Stop NFC scanner service
    supervisorctl: name=nfc_scan state=stopped
  - name: Restart NFC scanner service
    supervisorctl: name=nfc_scan state=started    
- hosts: broker
  become: yes
  tasks:
  - name: Install mosquitto (MQTT broker)
    apt: name=mosquitto
- hosts: motionctl
  vars:
    motion_cfg: /etc/motion/motion.conf
    storage_dir: /var/lib/motion/storage
    log_file: /var/log/motion.log
  # TODO: Consider adding a cron job to clean up old video files
  become: yes
  tasks:
  - name: Install motion
    apt: name=motion
  - name: Create storage directory for motion files
    file: path={{ storage_dir }} state=directory owner=motion group=motion mode="u=rwx,g=rwx,o=rx"
  - name: Update the motion configuration
    script: ../update_motion_conf.sh {{ motion_cfg }} {{ storage_dir }} {{ log_file }}
  - name: Create the log file for motion and make it writeable
    file: path={{ log_file }} state=touch owner=motion group=motion mode=0644
  - name: Copy motion configuration for supervisor
    copy: src=./motion.conf dest=/etc/supervisor/conf.d/
  - name: Make sure supervisor knows about motion
    supervisorctl: name=motion state=present
  - name: Stop motion service
    supervisorctl: name=motion state=stopped
  - name: Copy motionctl configuration for supervisor
    copy: src=./motionctl.conf dest=/etc/supervisor/conf.d/
  - name: Make sure supervisor knows about motionctl
    supervisorctl: name=motionctl state=present
  - name: Stop motionctl service
    supervisorctl: name=motionctl state=stopped
  - name: Restart motionctl service
    supervisorctl: name=motionctl state=started
  - name: Make sure the things2c user can run supervisorctl
    lineinfile: "dest=/etc/sudoers line='things2c ALL=(root) NOPASSWD: /usr/bin/supervisorctl'"
  - name: Install S3 commandline tools
    apt: name=s3cmd
  - name: Configure s3cmd
    copy: src=./s3cfg dest=/home/things2c/.s3cfg owner=things2c group=things2c mode=0600
  - name: Copy filemanager configuration for supervisor
    copy: src=./filemanager.conf dest=/etc/supervisor/conf.d/
  - name: Make sure supervisor knows about filemanager
    supervisorctl: name=filemanager state=present
  - name: Stop filemanager service
    supervisorctl: name=filemanager state=stopped
  - name: Restart filemanager service
    supervisorctl: name=filemanager state=started
- hosts: blinkctl
  become: yes
  tasks:
  - name: Install git
    apt: name=git
  - name: Install libusb
    apt: name=libusb-1.0-0-dev
  - name: Checkout blink(1)
    git: repo=https://github.com/todbot/blink1.git dest=/usr/local/src/blink1/
  - name: Build blink(1)    
    make: chdir=/usr/local/src/blink1/commandline
  - name: Install blink(1)
    make: chdir=/usr/local/src/blink1/commandline target=install
  - name: Copy udev rules for blink(1)    
    file: src=/usr/local/src/blink1/linux/51-blink1.rules dest=/etc/udev/rules.d/51-blink1.rules state=link
  - name: Reload udev rules for blink(1)
    shell: udevadm control --reload-rules
  - name: Configure supervisor for blinkctl
    copy: src=./blinkctl.conf dest=/etc/supervisor/conf.d/
  - name: Make sure supervisor knows about blinkctl
    supervisorctl: name=blinkctl state=present
  - name: Stop blinkctl service
    supervisorctl: name=blinkctl state=stopped
  - name: Restart blinkctl service
    supervisorctl: name=blinkctl state=started