From 5430dc34180e1c72c9a09f9eb17c2999e426bf77 Mon Sep 17 00:00:00 2001
From: Florian Dold <florian@dold.me>
Date: Mon, 26 Jul 2021 14:18:02 +0200
Subject: debian: revise maintainer scripts and service files

---
 debian/taler-auditor.postinst | 111 +++++++++++-------------------------------
 1 file changed, 28 insertions(+), 83 deletions(-)

(limited to 'debian/taler-auditor.postinst')

diff --git a/debian/taler-auditor.postinst b/debian/taler-auditor.postinst
index 7d3865080..8e032cbdc 100644
--- a/debian/taler-auditor.postinst
+++ b/debian/taler-auditor.postinst
@@ -4,90 +4,35 @@ set -e
 
 . /usr/share/debconf/confmodule
 
-case "${1}" in
-	configure)
-		db_version 2.0
-
-		db_get taler-auditor/username
-		_USERNAME="${RET:-taler-auditor-httpd}"
-
-		db_get taler-auditor/groupname
-		_GROUPNAME="${RET:-taler-auditor-httpd}"
-
-		db_stop
-
-		CONFIG_FILE="/etc/default/taler-auditor"
-		TALER_HOME="/var/lib/taler-auditor"
-
-		# Creating taler groups as needed
-		if ! getent group ${_GROUPNAME} > /dev/null
-		then
-			echo -n "Creating new Taler group ${_GROUPNAME}:"
-			addgroup --quiet --system ${_GROUPNAME}
-			echo " done."
-		fi
-		# Creating taler users if needed
-		if ! getent passwd ${_USERNAME} > /dev/null
-		then
-			echo -n "Creating new Taler user ${_USERNAME}:"
-			adduser --quiet --system --ingroup ${_GROUPNAME} --home ${TALER_HOME}/httpd ${_USERNAME}
-			echo " done."
-		fi
-        # Writing new values to configuration file
-        echo -n "Writing new configuration file:"
-        CONFIG_NEW=$(tempfile)
-
-cat > "${CONFIG_NEW}" <<EOF
-# This file controls the behaviour of the Taler init script.
-# It will be parsed as a shell script.
-# please do not edit by hand, use 'dpkg-reconfigure taler-auditor'.
-
-TALER_USER=${_USERNAME}
-TALER_GROUP=${_GROUPNAME}
-EOF
-
-cat > "/etc/systemd/system/taler-auditor-httpd.service" <<EOF
-[Unit]
-Description=GNU Taler payment system auditor REST API
-After=postgres.service network.target
-
-[Service]
-EnvironmentFile=/etc/default/taler-auditor
-User=${_USERNAME}
-Type=simple
-Restart=on-failure
-ExecStart=/usr/bin/taler-auditor-httpd -c /etc/taler-auditor.conf
+CONFIG_FILE="/etc/default/taler-auditor"
+TALER_HOME="/var/lib/taler-auditor"
+_USERNAME=taler-auditor-httpd
+_GROUPNAME=taler-auditor-httpd
 
-[Install]
-WantedBy=multi-user.target
-EOF
-
-		cp -f "${CONFIG_NEW}" "${CONFIG_FILE}"
-		rm -f "${CONFIG_NEW}"
-		echo " done."
-
-        echo -n "Setting up system services "
-
-        mkdir -p /var/lib/taler-auditor/tmp
-        chown root:${_GROUPNAME} /var/lib/taler-auditor/tmp
-        chmod 770 /var/lib/taler-auditor/tmp
-        chmod +s /var/lib/taler-auditor/tmp
-
-        systemctl daemon-reload
-
-        echo "done."
-
-		# Cleaning
-		echo "All done."
-		;;
-
-	abort-upgrade|abort-remove|abort-deconfigure)
-		;;
-
-	*)
-		echo "postinst called with unknown argument \`${1}'" >&2
-		exit 1
-		;;
+case "${1}" in
+configure)
+  # Creating taler groups as needed
+  if ! getent group ${_GROUPNAME} >/dev/null; then
+    echo -n "Creating new Taler group ${_GROUPNAME} ..."
+    addgroup --quiet --system ${_GROUPNAME}
+    echo " done."
+  fi
+  # Creating taler users if needed
+  if ! getent passwd ${_USERNAME} >/dev/null; then
+    echo -n "Creating new Taler user ${_USERNAME} ..."
+    adduser --quiet --system --ingroup ${_GROUPNAME} --home ${TALER_HOME}/httpd ${_USERNAME}
+    echo " done."
+  fi
+
+  # Cleaning
+  echo "All done."
+  ;;
+
+abort-upgrade | abort-remove | abort-deconfigure) ;;
+*)
+  echo "postinst called with unknown argument \`${1}'" >&2
+  exit 1
+  ;;
 esac
 
 #DEBHELPER#
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