[ Avaa Bypassed ]

#!/bin/sh

set -e

. /etc/os-release  # For VERSION_ID

# Needed even if this script doesn't call debconf, see:
# https://lintian.debian.org/tags/postinst-does-not-load-confmodule.html
# Note: this may re-exec the postinst script.
. /usr/share/debconf/confmodule

if [ -z "${VERSION_ID}" ]; then
    echo "Warning: missing VERSION_ID in /etc/os-release" >&2
    VERSION_ID="NO-VERSION_ID"
fi

APT_TRUSTED_KEY_DIR="/etc/apt/trusted.gpg.d"

# ubuntu-advantage-* GPG keys renamed to ubuntu-pro-* in version 29
OLD_ESM_INFRA_KEY_TRUSTY="ubuntu-advantage-esm-infra-trusty.gpg"
OLD_ESM_APPS_KEY="ubuntu-advantage-esm-apps.gpg"
ESM_INFRA_KEY="ubuntu-pro-esm-infra.gpg"
ESM_APPS_KEY="ubuntu-pro-esm-apps.gpg"

APT_SRC_DIR="/etc/apt/sources.list.d"
APT_PREFERENCES_DIR="/etc/apt/preferences.d"
ESM_INFRA_OLD_APT_SOURCE_FILE_TRUSTY="$APT_SRC_DIR/ubuntu-esm-infra-trusty.list"
ESM_INFRA_APT_SOURCE_FILE="$APT_SRC_DIR/ubuntu-esm-infra.list"
ESM_APPS_APT_SOURCE_FILE="$APT_SRC_DIR/ubuntu-esm-apps.list"
FIPS_APT_SOURCE_FILE="$APT_SRC_DIR/ubuntu-fips.list"

OLD_CLIENT_FIPS_PPA="private-ppa.launchpad.net/ubuntu-advantage/fips/ubuntu"
UA_TIMER_NAME="ua-timer.timer"
OLD_MESSAGING_TIMER="ua-messaging.timer"
OLD_MESSAGING_TIMER_MASKED_LOCATION="/etc/systemd/system/timers.target.wants/$OLD_MESSAGING_TIMER"
OLD_LICENSE_CHECK_PATH="ua-license-check.path"
OLD_LICENSE_CHECK_PATH_MASKED_LOCATION="/etc/systemd/system/multi-user.target.wants/$OLD_LICENSE_CHECK_PATH"
XENIAL_CLOUD_ID_SHIM_UNIT_LOCATION="/etc/systemd/system/multi-user.target.wants/ubuntu-advantage-cloud-id-shim.service"

ESM_APT_PREF_FILE_TRUSTY="$APT_PREFERENCES_DIR/ubuntu-esm-trusty"
ESM_INFRA_OLD_APT_PREF_FILE_TRUSTY="$APT_PREFERENCES_DIR/ubuntu-esm-infra-trusty"
ESM_INFRA_APT_PREF_FILE="$APT_PREFERENCES_DIR/ubuntu-esm-infra"
ESM_APPS_APT_PREF_FILE="$APT_PREFERENCES_DIR/ubuntu-esm-apps"

SYSTEMD_WANTS_AUTO_ATTACH_LINK="/etc/systemd/system/multi-user.target.wants/ua-auto-attach.service"
SYSTEMD_HELPER_ENABLED_AUTO_ATTACH_DSH="/var/lib/systemd/deb-systemd-helper-enabled/ua-auto-attach.service.dsh-also"
SYSTEMD_HELPER_ENABLED_WANTS_LINK="/var/lib/systemd/deb-systemd-helper-enabled/multi-user.target.wants/ua-auto-attach.service"

REBOOT_CMD_MARKER_FILE="/var/lib/ubuntu-advantage/marker-reboot-cmds-required"
OLD_LICENSE_CHECK_MARKER_FILE="/var/lib/ubuntu-advantage/marker-license-check"

MACHINE_TOKEN_FILE="/var/lib/ubuntu-advantage/private/machine-token.json"
PUBLIC_MACHINE_TOKEN_FILE="/var/lib/ubuntu-advantage/machine-token.json"

UA_MESSAGES_DIR="/var/lib/ubuntu-advantage/messages"
APT_ESM_MESSAGE_FILE="$UA_MESSAGES_DIR/apt-pre-invoke-esm-service-status"
ESM_APPS_APT_MSG_FILES="$UA_MESSAGES_DIR/apt-pre-invoke-no-packages-apps.tmpl $UA_MESSAGES_DIR/apt-pre-invoke-no-packages-apps $UA_MESSAGES_DIR/apt-pre-invoke-packages-apps.tmpl $UA_MESSAGES_DIR/apt-pre-invoke-packages-apps"
UA_FLAGS_DIR="/var/lib/ubuntu-advantage/flags"
APT_NEWS_FLAG_FILE="$UA_FLAGS_DIR/show-apt-news"

TMP_CANDIDATE_CACHE_PATH="/tmp/ubuntu-advantage/candidate-version"

NOTICES_DIR="/var/lib/ubuntu-advantage/notices"
TEMP_NOTICES_DIR="/run/ubuntu-advantage/notices"

add_notice() {
    notice=$1
    mkdir -p $NOTICES_DIR
    touch $NOTICES_DIR/$notice
}
add_temp_notice() {
    notice=$1
    mkdir -p $TEMP_NOTICES_DIR
    touch $TEMP_NOTICES_DIR/$notice
}

# Rename apt config files for ua services removing ubuntu release names
redact_ubuntu_release_from_ua_apt_filenames() {
    DIR=$1
    # It is okay if this list is outdated, because this function is only used for an old migration.
    # Any services that were introduced after this migration was added won't need to be migrated.
    UA_SERVICES="cc-eal cis esm-infra esm-apps fips fips-updates livepatch ros ros-updates"

    for file in "$DIR"/*; do
        release_name=""
        case "$file" in
            *-trusty*)
                release_name=trusty;;
            *-xenial*)
                release_name=xenial;;
            *-bionic*)
                release_name=bionic;;
            *-focal*)
                release_name=focal;;
            *-groovy*)
                release_name=groovy;;
            *) release_name="";;
         esac
         if [ "$release_name" ]; then
             # We have a ubuntu release name in the apt config.
             # Remove $release_name from original $file.
             new_file=${file%-${release_name}*}${file#*${release_name}}
             for service in ${UA_SERVICES}; do
                 if [ "${file#*$service}" != "$file" ]; then
                      # Valid apt cfg file for an ubuntu-advantage service
                      mv "$file" "$new_file"
                 fi
             done
         fi
    done
}

# Check cached service status from status.json and return 0 if enabled else 1
check_service_is_enabled() {
    service_name=$1
    _RET=$(/usr/bin/python3 -c "
import os
import json
from uaclient.config import UAConfig
cfg = UAConfig()
status = cfg.read_cache('status-cache')
if status:
    for service in status.get('services', []):
       if service.get('name', '') == '${service_name}':
           print(service.get('status', ''))
")
   if [ "${_RET}" = "enabled" ]; then
       return  0
   else
       return  1
   fi
}


esm_infra_cleanup() {
    if ! check_service_is_enabled esm-infra; then
        rm -f "$APT_TRUSTED_KEY_DIR/ubuntu-esm*gpg"  # Remove previous esm keys
        rm -f "$APT_TRUSTED_KEY_DIR/$OLD_ESM_INFRA_KEY_TRUSTY"
        rm -f "$APT_TRUSTED_KEY_DIR/$ESM_INFRA_KEY"
        rm -f "$ESM_INFRA_APT_SOURCE_FILE"
        rm -f "$ESM_INFRA_OLD_APT_SOURCE_FILE_TRUSTY"
        rm -f "$ESM_APT_PREF_FILE_TRUSTY" "$ESM_INFRA_OLD_APT_PREF_FILE_TRUSTY"
        rm -f "$ESM_INFRA_APT_PREF_FILE"
    fi
}


esm_apps_cleanup() {
    if ! check_service_is_enabled esm-apps; then
        rm -f "$APT_TRUSTED_KEY_DIR/$OLD_ESM_APPS_KEY"
        rm -f "$APT_TRUSTED_KEY_DIR/$ESM_APPS_KEY"
        rm -f "$ESM_APPS_APT_SOURCE_FILE"
        rm -f "$ESM_APPS_APT_PREF_FILE"
    fi
}


# If held fips packages exist, we are on a FIPS PRO machine with FIPS enabled
mark_reboot_for_fips_pro() {
    FIPS_HOLDS=$(apt-mark showholds | grep -E 'fips|libssl1|openssh-client|openssh-server|linux-fips|openssl|strongswan' || exit 0)
    if [ "$FIPS_HOLDS" ]; then
       mark_reboot_cmds_as_needed
       add_temp_notice 20-fips_reboot_required
    fi
}

mark_reboot_cmds_as_needed() {
    if [ ! -f "$REBOOT_CMD_MARKER_FILE" ]; then
      touch $REBOOT_CMD_MARKER_FILE
    fi
}

patch_status_json_0_1_for_non_root() {
    # UA client 27.2 broke status.json schema backward-compatibility for
    # non-root users. Apply a patch to allow non-root user to run `ua status`
    # without Tracebacks
    if dpkg --compare-versions "$PREVIOUS_PKG_VER" gt-nl "27.2"; then
        return
    fi
    if [ ! -e "/var/lib/ubuntu-advantage/status.json" ]; then
        return
    fi
    /usr/lib/ubuntu-advantage/patch_status_json.py || true
}

notify_wrong_fips_metapackage_on_cloud() {

    # On xenial, we don't have FIPS optimized kernels on the clouds.
    # Because of that, we block enabling FIPS on xenial clouds. However,
    # we do have a config override that allows users to install the generic
    # FIPS packages into the cloud instance. We don't want to notify those users
    if [ "$VERSION_ID" = "16.04" ]; then
        return
    fi

    fips_metapkg="ubuntu-fips"

    cloud_id=$(cloud-id 2>/dev/null) || cloud_id=""

    # If the package is not installed, we don't want the postinst script to fail
    fips_installed=$(dpkg-query -W --showformat='${db:Status-Status}\n' $fips_metapkg 2>/dev/null || true)

    if echo "$cloud_id" | grep -E -q "^(azure|aws)"; then
      if echo "$fips_installed" | grep -E -q "installed"; then
        add_notice 25-wrong_fips_metapackage_on_cloud
      fi
    fi
}

rm_old_license_check_marker() {
    rm -f $OLD_LICENSE_CHECK_MARKER_FILE
}

disable_new_timer_if_old_timer_already_disabled() {
    # If the user has disabled the ua-messaging
    # then we will assume that the user would want the
    # ua-timer to be disabled as well. In that case, we will
    # disable the ua-timer here.

    # We should only perform this check on UA version that have the
    # ua-messaging.timer: 27.0 until 27.2. This will also guarantee
    # that on 27.3 and forward, we will not run this logic.
    if dpkg --compare-versions "$PREVIOUS_PKG_VER" lt "27.0~" \
       || dpkg --compare-versions "$PREVIOUS_PKG_VER" ge "27.3~"; then
        return
    fi
    if ! deb-systemd-helper --quiet was-enabled $OLD_MESSAGING_TIMER; then
        # We have the following entry on our rules file:
        #    dh_systemd_enable -pubuntu-advantage-tools ua-timer.timer
        # This rule will append some code at the end of the postinst script
        # that checks if the ua-timer.timer was already enabled on the system.
        # This means that if we manually disable the service here, that logic will
        # still enable it in the end of the postinst script.
        # Because of this logic we are now manually enabling ua-timer.timer here
        # and then we manually disable it. This will guarantee that the was-enabled
        # logic introduced by the rules file will not be triggered and we will not
        # re-enable the ua-timer.timer service after calling this function.
        echo "$OLD_MESSAGING_TIMER was disabled. Disabling $UA_TIMER_NAME." >&2
        deb-systemd-helper enable $UA_TIMER_NAME > /dev/null 2>&1 || true
        deb-systemd-helper disable $UA_TIMER_NAME > /dev/null 2>&1 || true
    fi
}

remove_old_systemd_units() {
    # These are the commands that are run when the package is purged.
    # Since we actually want to remove this service from now on
    # we have replicated that behavior here
    if [ -L $OLD_MESSAGING_TIMER_MASKED_LOCATION ]; then
        deb-systemd-helper purge ua-messaging.timer > /dev/null || true
        deb-systemd-helper unmask ua-messaging.timer > /dev/null || true
    fi
    if [ -L $OLD_LICENSE_CHECK_PATH_MASKED_LOCATION ]; then
        if [ -d /run/systemd/system ]; then
            # If the old ua-license-check.timer was running during upgrade
            # then it will be in a failed state because the files were removed
            # The failed state is ephemeral and only needs to be cleared if
            # it is there so that the system doesn't say it is degraded.
            # If the old timer was not running, then this is a noop.
            systemctl --system daemon-reload > /dev/null || true
            systemctl reset-failed ua-license-check.timer > /dev/null 2>&1 || true
            # In rare race-condition scenarios, the service can also get into
            # the same failed state.
            systemctl reset-failed ua-license-check.service > /dev/null 2>&1 || true
        fi
        deb-systemd-helper purge ua-license-check.path > /dev/null || true
        deb-systemd-helper unmask ua-license-check.path > /dev/null || true
    fi

    # If we're do-release-upgrad-ing to bionic, then clean up the xenial-only
    # cloud-id-shim unit
    if [ "$VERSION_ID" = "18.04" ]; then
        if echo "$PREVIOUS_PKG_VER" | grep -q "16.04"; then
            if [ -L $XENIAL_CLOUD_ID_SHIM_UNIT_LOCATION ]; then
                deb-systemd-helper purge ubuntu-advantage-cloud-id-shim.service > /dev/null || true
                deb-systemd-helper unmask ubuntu-advantage-cloud-id-shim.service > /dev/null || true
            fi
        fi
    fi
}

create_public_machine_token_file() {
    # When we perform the write operation through
    # MachineTokenFile we already write the public
    # version of the machine-token file with all the
    # sensitive data removed.
    /usr/bin/python3 -c "
from uaclient.files import MachineTokenFile
machine_token_file = MachineTokenFile()
content = machine_token_file.read()
machine_token_file.write(content)
"
}

migrate_ubuntu_pro_beta_banner() {
    # This only shipped in 27.11.2~
    if dpkg --compare-versions "$PREVIOUS_PKG_VER" ge "27.11.2~" \
       && dpkg --compare-versions "$PREVIOUS_PKG_VER" lt "27.11.3~"; then
        # if the banner was present, remove it and add the new flag file which is configurable
        if [ -f $APT_ESM_MESSAGE_FILE ]; then
            if cat $APT_ESM_MESSAGE_FILE | grep -q "Try Ubuntu Pro beta"; then
                rm -f $APT_ESM_MESSAGE_FILE
                rm -f $ESM_APPS_APT_MSG_FILES
                mkdir -p $UA_FLAGS_DIR
                touch $APT_NEWS_FLAG_FILE
            fi
        fi
    fi
}
migrate_old_notices(){
    notices_file=/var/lib/ubuntu-advantage/notices.json
    # only run if notices.json is present
    if [ ! -f $notices_file ];then
        return
    fi

    # This migration will happen for pro client versions <27.14 that still use notices.json.
    # Notices are generally short lived, so the chances of an upgrade happening while a
    # notice is in place is very small.
    # Despite that we do a simple migration here of the most important notices: reboot required notices.
    # All notices with "reboot" in them can be safely transformed into a generic reboot required message.
    # The new message won't include the exact reason for the reboot, but the recommended action is the same.
    if grep -q -i "reboot" $notices_file; then
        add_temp_notice 10-reboot_required
    fi
    rm -f $notices_file
}


cleanup_candidate_version_stamp_permissions() {
    if [ -f $TMP_CANDIDATE_CACHE_PATH ]; then
        rm -f $TMP_CANDIDATE_CACHE_PATH
    fi
}

cleanup_apt_news_flag_file() {
    if [ -f $APT_NEWS_FLAG_FILE ]; then
        rm -f $APT_NEWS_FLAG_FILE
    fi
}

cleanup_old_motd_files() {
    rm -rf $UA_MESSAGES_DIR/motd*
}

migrate_user_config_post() {
    # LP: #2004280
    preinst_file="/etc/ubuntu-advantage/uaclient.conf.preinst-backup"
    bkp_file="/etc/ubuntu-advantage/uaclient.conf.dpkg-bak"

    if [ -f /etc/ubuntu-advantage/uaclient.conf.preinst-backup ]; then
        # This script modifies the preinst-backup version of the file in-place
        /usr/bin/python3 /usr/lib/ubuntu-advantage/migrate_user_config.py

        if cmp --silent $preinst_file $bkp_file; then
            # This should only happen if we failed to perform the migration.
            # Therefore, there is no need to keep the backup file around
            rm -f $bkp_file
        fi

        # Overwrite uaclient.conf with the now-migrated version from preinst
        mv $preinst_file /etc/ubuntu-advantage/uaclient.conf
        # just in case this temp file was left behind
        rm -f /etc/ubuntu-advantage/uaclient.conf.preinst-backup-migrated-temp
    fi
}

rename_gpg_keys() {
    # esm-infra doesn't follow the name pattern
    if [ -f "$APT_TRUSTED_KEY_DIR/$OLD_ESM_INFRA_KEY_TRUSTY" ]; then
        mv "$APT_TRUSTED_KEY_DIR/$OLD_ESM_INFRA_KEY_TRUSTY" "$APT_TRUSTED_KEY_DIR/$ESM_INFRA_KEY"
    fi
    SERVICES="cc-eal cis esm-apps fips ros realtime-kernel"
    for service in $SERVICES; do
        if [ -f "$APT_TRUSTED_KEY_DIR/ubuntu-advantage-$service.gpg" ]; then
            mv "$APT_TRUSTED_KEY_DIR/ubuntu-advantage-$service.gpg" "$APT_TRUSTED_KEY_DIR/ubuntu-pro-$service.gpg"
        fi
    done
}

case "$1" in
    configure)
      PREVIOUS_PKG_VER=$2
      # We changed the way we store public files in 19.5
      if dpkg --compare-versions "$PREVIOUS_PKG_VER" lt-nl "19.5~"; then
          # Remove all publicly-readable files
          find /var/lib/ubuntu-advantage/ -maxdepth 1 -type f -delete
      fi

      # Are we upgrading from a previously release Ubuntu Advantage Pro pkg?
      # We broke package compatibility in 20.2 for any image with 19.7
      if dpkg --compare-versions "$PREVIOUS_PKG_VER" lt-nl "20.2~"; then
          if dpkg --compare-versions "$PREVIOUS_PKG_VER" ge-nl "19.7~"; then
              # Drop stale symlinks for migrated auto-attach-service
              rm -f $SYSTEMD_WANTS_AUTO_ATTACH_LINK
              rm -f $SYSTEMD_HELPER_ENABLED_AUTO_ATTACH_DSH
              rm -f $SYSTEMD_HELPER_ENABLED_WANTS_LINK
          fi
      fi
      patch_status_json_0_1_for_non_root
      # UA service PPAs support all ubuntu releases, no need to
      # specialize apt config filenames per ubuntu release.
      redact_ubuntu_release_from_ua_apt_filenames $APT_SRC_DIR
      redact_ubuntu_release_from_ua_apt_filenames $APT_PREFERENCES_DIR

      # Repo for FIPS packages changed from old client
      if [ -f $FIPS_APT_SOURCE_FILE ]; then
        if grep -q $OLD_CLIENT_FIPS_PPA $FIPS_APT_SOURCE_FILE; then
            add_notice 22-fips_install_out_of_date
        fi
      fi

      notify_wrong_fips_metapackage_on_cloud

      # CACHE_DIR is no longer present or used since 19.1
      rm -rf /var/cache/ubuntu-advantage-tools
      # machine-access cache files no longer present or used since 20.1
      rm -f /var/lib/ubuntu-advantage/private/machine-access-*.json

      # log files need to be world-readable
      if [ ! -f /var/log/ubuntu-advantage.log ]; then
          touch /var/log/ubuntu-advantage.log
          # We are only making new log files world readable
          chmod 0644 /var/log/ubuntu-advantage.log
      fi
      chown root:root /var/log/ubuntu-advantage.log

      private_dir="/var/lib/ubuntu-advantage/private"
      if [ -d "$private_dir" ]; then
          chmod 0700 "$private_dir"
      fi

      if [ "$VERSION_ID" = "16.04" ]; then
        if echo "$PREVIOUS_PKG_VER" | grep -q "14.04"; then
          mark_reboot_cmds_as_needed
          add_temp_notice 30-lp_lts_reboot_required
        fi
        if dpkg --compare-versions "$PREVIOUS_PKG_VER" lt "27.13~"; then
          # Clean any unauthenticated ESM infra files previously inserted
          # on Xenial, unless the service is enabled
          esm_infra_cleanup
        fi
      fi

      if dpkg --compare-versions "$PREVIOUS_PKG_VER" lt "27.13.5~"; then
          # esm-apps unauthenticated ESM should not be in any release
          esm_apps_cleanup
      fi

      mark_reboot_for_fips_pro
      rm_old_license_check_marker
      disable_new_timer_if_old_timer_already_disabled
      remove_old_systemd_units
      /usr/lib/ubuntu-advantage/cloud-id-shim.sh || true

      # On old version of ubuntu-advantange-tools, we don't have a public
      # machine_token.json file on attached machines. Since the non-root
      # status now needs that file, we need to create it during the upgrade
      if [ -f $MACHINE_TOKEN_FILE ] && [ ! -f $PUBLIC_MACHINE_TOKEN_FILE ]; then
          create_public_machine_token_file
      fi
      migrate_ubuntu_pro_beta_banner
      cleanup_candidate_version_stamp_permissions
      if dpkg --compare-versions "$PREVIOUS_PKG_VER" lt "27.13~"; then
          cleanup_apt_news_flag_file
      fi

      if dpkg --compare-versions "$PREVIOUS_PKG_VER" lt "27.14~"; then
          cleanup_old_motd_files
          migrate_old_notices
          migrate_user_config_post
      fi

      # Rename the gpg keys to -pro-
      if dpkg --compare-versions "$PREVIOUS_PKG_VER" lt "29~"; then
          rename_gpg_keys
      fi

      if grep -q "^ua_config:" /etc/ubuntu-advantage/uaclient.conf; then
          echo "Warning: uaclient.conf contains old ua_config field." >&2
          echo "         Please do the following:" >&2
          echo "         1. Run 'pro config set field=value' for each field/value pair" >&2
          echo "            present under ua_config in /etc/ubuntu-advantage/uaclient.conf" >&2
          echo "         2. Delete ua_config and all sub-fields in" >&2
          echo "            /etc/ubuntu-advantage/uaclient.conf" >&2
      fi
      ;;
esac


# Automatically added by dh_python3:
if which py3compile >/dev/null 2>&1; then
	py3compile -p ubuntu-advantage-tools 
fi

# End automatically added section
# Automatically added by dh_systemd_enable/11.1.6ubuntu2
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	# This will only remove masks created by d-s-h on package removal.
	deb-systemd-helper unmask 'ua-reboot-cmds.service' >/dev/null || true

	# was-enabled defaults to true, so new installations run enable.
	if deb-systemd-helper --quiet was-enabled 'ua-reboot-cmds.service'; then
		# Enables the unit on first installation, creates new
		# symlinks on upgrades if the unit file has changed.
		deb-systemd-helper enable 'ua-reboot-cmds.service' >/dev/null || true
	else
		# Update the statefile to add new symlinks (if any), which need to be
		# cleaned up on purge. Also remove old symlinks.
		deb-systemd-helper update-state 'ua-reboot-cmds.service' >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_systemd_enable/11.1.6ubuntu2
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	# This will only remove masks created by d-s-h on package removal.
	deb-systemd-helper unmask 'ua-timer.timer' >/dev/null || true

	# was-enabled defaults to true, so new installations run enable.
	if deb-systemd-helper --quiet was-enabled 'ua-timer.timer'; then
		# Enables the unit on first installation, creates new
		# symlinks on upgrades if the unit file has changed.
		deb-systemd-helper enable 'ua-timer.timer' >/dev/null || true
	else
		# Update the statefile to add new symlinks (if any), which need to be
		# cleaned up on purge. Also remove old symlinks.
		deb-systemd-helper update-state 'ua-timer.timer' >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_systemd_enable/11.1.6ubuntu2
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	# This will only remove masks created by d-s-h on package removal.
	deb-systemd-helper unmask 'ubuntu-advantage.service' >/dev/null || true

	# was-enabled defaults to true, so new installations run enable.
	if deb-systemd-helper --quiet was-enabled 'ubuntu-advantage.service'; then
		# Enables the unit on first installation, creates new
		# symlinks on upgrades if the unit file has changed.
		deb-systemd-helper enable 'ubuntu-advantage.service' >/dev/null || true
	else
		# Update the statefile to add new symlinks (if any), which need to be
		# cleaned up on purge. Also remove old symlinks.
		deb-systemd-helper update-state 'ubuntu-advantage.service' >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_systemd_start/11.1.6ubuntu2
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	if [ -d /run/systemd/system ]; then
		systemctl --system daemon-reload >/dev/null || true
		deb-systemd-invoke start 'ua-timer.timer' >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_systemd_start/11.1.6ubuntu2
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	if [ -d /run/systemd/system ]; then
		systemctl --system daemon-reload >/dev/null || true
		deb-systemd-invoke start 'ubuntu-advantage.service' >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_installdeb/11.1.6ubuntu2
dpkg-maintscript-helper rm_conffile /etc/update-motd.d/99-esm 19.1~ ubuntu-advantage-tools -- "$@"
# End automatically added section
# Automatically added by dh_installdeb/11.1.6ubuntu2
dpkg-maintscript-helper rm_conffile /etc/update-motd.d/80-esm 19.1~ ubuntu-advantage-tools -- "$@"
# End automatically added section
# Automatically added by dh_installdeb/11.1.6ubuntu2
dpkg-maintscript-helper rm_conffile /etc/update-motd.d/80-livepatch 19.1~ ubuntu-advantage-tools -- "$@"
# End automatically added section
# Automatically added by dh_installdeb/11.1.6ubuntu2
dpkg-maintscript-helper rm_conffile /etc/cron.daily/ubuntu-advantage-tools 19.1~ ubuntu-advantage-tools -- "$@"
# End automatically added section
# Automatically added by dh_installdeb/11.1.6ubuntu2
dpkg-maintscript-helper rm_conffile /etc/init/ua-auto-attach.conf 20.2~ ubuntu-advantage-tools -- "$@"
# End automatically added section
# Automatically added by dh_installdeb/11.1.6ubuntu2
dpkg-maintscript-helper rm_conffile /etc/update-motd.d/88-esm-announce 27.14~ ubuntu-advantage-tools -- "$@"
# End automatically added section
# Automatically added by dh_installdeb/11.1.6ubuntu2
dpkg-maintscript-helper rm_conffile /etc/ubuntu-advantage/help_data.yaml 30~ ubuntu-advantage-tools -- "$@"
# End automatically added section

exit 0