salt/pkg/debian/salt-master.preinst

#!/bin/sh

. /usr/share/debconf/confmodule

case "$1" in
  install)
    [ -z "$SALT_HOME" ] && SALT_HOME=/opt/saltstack/salt
    [ -z "$SALT_USER" ] && SALT_USER=salt
    [ -z "$SALT_NAME" ] && SALT_NAME="Salt"
    [ -z "$SALT_GROUP" ] && SALT_GROUP=salt
    PY_VER=$(/opt/saltstack/salt/bin/python3 -c "import sys; sys.stdout.write('{}.{}'.format(*sys.version_info)); sys.stdout.flush();")

    # Reset permissions to fix previous installs
    find ${SALT_HOME} /etc/salt /var/log/salt /var/cache/salt /var/run/salt \
        \! \( -path /etc/salt/cloud.deploy.d\* -o -path /var/log/salt/cloud -o -path \
        /opt/saltstack/salt/lib/python${PY_VER}/site-packages/salt/cloud/deploy\* \) -a \( -user ${SALT_USER} \
        -o -group ${SALT_GROUP} \) -exec chown ${SALT_USER}:${SALT_GROUP} \{\} \;

    ;;

  upgrade)
    [ -z "$SALT_HOME" ] && SALT_HOME=/opt/saltstack/salt
    [ -z "$SALT_USER" ] && SALT_USER=salt
    [ -z "$SALT_NAME" ] && SALT_NAME="Salt"
    [ -z "$SALT_GROUP" ] && SALT_GROUP=salt
    PY_VER=$(/opt/saltstack/salt/bin/python3 -c "import sys; sys.stdout.write('{}.{}'.format(*sys.version_info)); sys.stdout.flush();")

    # Reset permissions to fix previous installs
    CUR_USER=$(ls -dl /run/salt/master | cut -d ' ' -f 3)
    CUR_GROUP=$(ls -dl /run/salt/master | cut -d ' ' -f 4)
    db_set salt-master/user $CUR_USER
    chown -R $CUR_USER:$CUR_GROUP /etc/salt/pki/master /etc/salt/master.d /var/log/salt/master \
        /var/log/salt/key /var/cache/salt/master /var/run/salt/master
    if command -v systemctl; then
        SM_ENABLED=$(systemctl show -p UnitFileState salt-master | cut -d '=' -f 2)
        db_set salt-master/enabled $SM_ENABLED
        SM_ACTIVE=$(systemctl is-active salt-master)
        db_set salt-master/active $SM_ACTIVE
    else
        db_set salt-master/enabled enabled
        db_set salt-master/active active

    fi
    ;;
esac

# remove incorrectly installed ufw salt-master directory - issue 57712
test -d /etc/ufw/applications.d/salt-master && rm -rf /etc/ufw/applications.d/salt-master || /bin/true