torch-agent/debian/postinst

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#!/bin/sh
# postinst script for torch-agent
#
# see: dh_installdeb(1)
set -e
# summary of how this script can be called:
# * <postinst> `configure' <most-recently-configured-version>
# * <old-postinst> `abort-upgrade' <new version>
# * <conflictor's-postinst> `abort-remove' `in-favour' <package>
# <new-version>
# * <postinst> `abort-remove'
# * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
# <failed-install-package> <version> `removing'
# <conflicting-package> <version>
# for details, see https://www.debian.org/doc/debian-policy/ or
# the debian-policy package
USER="torch"
GROUP="debian-tor"
TORRC="/etc/tor/torrc"
configure_tor_controller() {
TORRC_CHANGED=0
if ! grep -q "^ControlPort [0-9]\+" $TORRC; then
sed -i '/^#ControlPort 9051/s/^#//' $TORRC
TORRC_CHANGED=1
fi
if ! grep -q "^CookieAuthentication 1" $TORRC; then
sed -i '/^#CookieAuthentication 1/s/^#//' $TORRC
TORRC_CHANGED=1
fi
if ! grep -q "^CookieAuthFileGroupReadable 1" $TORRC; then
echo "CookieAuthFileGroupReadable 1" >> $TORRC
TORRC_CHANGED=1
fi
if [ $TORRC_CHANGED -eq 1 ]; then
if [ -d "/run/systemd/system" ]; then
systemctl reload tor
fi
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fi
}
case "$1" in
configure)
if ! getent passwd $USER >/dev/null ; then
useradd -r -g $GROUP $USER
fi
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sudo -H pip3 install 'paho-mqtt>=1.5.1'
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chown $USER /etc/torch
chown $USER /etc/torch/torch.conf
configure_tor_controller
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;;
abort-upgrade|abort-remove|abort-deconfigure)
;;
*)
echo "postinst called with unknown argument \`$1'" >&2
exit 1
;;
esac
# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.
#DEBHELPER#
exit 0