osso-docktool 0.4

osso-docktool provides tools to register disks to the OSSO dashboard, to print labels and wipe disks.

Requirements:

apt install --no-install-recommends pwgen smartmontools  # for smartctl

Example usage (as root):

osso-docktool sdb

Example setup (as root):

pip3 install https://downloads.osso.nl/docktool/osso-docktool-latest.tar.gz

install -dm0700 /etc/osso-docktool
install /usr/local/share/doc/osso-docktool/local_settings.py.template \
        /etc/osso-docktool/local_settings.py

${EDITOR:-vi} /etc/osso-docktool/local_settings.py
# ^-- fix hostnames, fix tokens
#     get 1 shared token from:
#     https://account.example.com/admin/usertoken/token/

Example automation:

/etc/sudoers (amend, using visudo):

osso ALL=NOPASSWD: /usr/local/sbin/spawn-root-dbus

/usr/local/sbin/spawn-root-dbus (0700):

#!/bin/sh

# Quick hack to wait for Xauth file to arrive..
sleep 10

/bin/mkdir -p /run/user/0
exec /usr/bin/env -i \
DISPLAY=:0 TERM=xterm \
LC_ALL=en_US.UTF-8 \
XAUTHORITY=/run/user/1000/gdm/Xauthority \
/usr/bin/dbus-daemon --session --address="unix:path=/run/user/0/bus"

/usr/local/sbin/inv-connect.sh (0700):

#!/bin/sh
logger "Inventory disk $1 inserted"

DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/0/bus \
DISPLAY=:0 \
LC_ALL=en_US.UTF-8 \
TERM=xterm-256color \
XAUTHORITY=/run/user/1000/gdm/Xauthority \
gnome-terminal -- /usr/local/bin/osso-docktool "$1" || sleep 60

/usr/local/sbin/inv-disconnect.sh (0700):

#!/bin/sh
exec logger "Inventory USB disk removed"

/etc/udev/rules.d/10-osso-docktool.rules:

KERNEL=="sd[b-z]", SUBSYSTEM=="block", SUBSYSTEMS=="scsi", ACTION=="add", PROGRAM="/usr/local/sbin/inv-connect.sh %k"
SUBSYSTEM=="block", SUBSYSTEMS=="usb", NAME="invdisk", SYMLINK+="invdisk%n", ACTION=="remove",RUN+="/usr/local/sbin/inv-disconnect.sh"

Make sure there is a root dbus-daemon child of our user-systemd.

.config/systemd/user/spawn-root-dbus.service:

[Unit]
Description=Auto-start root-dbus
After=graphical.target

[Service]
ExecStart=/usr/bin/sudo /usr/local/sbin/spawn-root-dbus
Restart=always

[Install]
WantedBy=default.target

Enable it:

systemd --user daemon-reload
systemd --user start spawn-root-dbus.service
systemd --user enable spawn-root-dbus.service