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synapse/debian/matrix-synapse-py3.postinst
Richard van der Hoff 0969d688e3
Debian: fix overwriting of config settings on upgrade (#4696)
Make sure that users' changes to the config files are preserved.

Fixes #4440.
2019-02-22 15:02:39 +00:00

56 lines
1.6 KiB
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#!/bin/sh -e
. /usr/share/debconf/confmodule
CONFIGFILE_SERVERNAME="/etc/matrix-synapse/conf.d/server_name.yaml"
CONFIGFILE_REPORTSTATS="/etc/matrix-synapse/conf.d/report_stats.yaml"
USER="matrix-synapse"
case "$1" in
configure|reconfigure)
# generate template config files if they don't exist
mkdir -p "/etc/matrix-synapse/conf.d/"
if [ ! -e "$CONFIGFILE_SERVERNAME" ]; then
cat > "$CONFIGFILE_SERVERNAME" <<EOF
# This file is autogenerated, and will be recreated on upgrade if it is deleted.
# Any changes you make will be preserved.
# The domain name of the server, with optional explicit port.
# This is used by remote servers to connect to this server,
# e.g. matrix.org, localhost:8080, etc.
# This is also the last part of your UserID.
#
server_name: ''
EOF
fi
if [ ! -e "$CONFIGFILE_REPORTSTATS" ]; then
cat > "$CONFIGFILE_REPORTSTATS" <<EOF
# This file is autogenerated, and will be recreated on upgrade if it is deleted.
# Any changes you make will be preserved.
# Whether to report anonymized homeserver usage statistics.
report_stats: false
EOF
fi
# update the config files according to whatever is in the debconf database
/opt/venvs/matrix-synapse/lib/manage_debconf.pl update
if ! getent passwd $USER >/dev/null; then
adduser --quiet --system --no-create-home --home /var/lib/matrix-synapse $USER
fi
for DIR in /var/lib/matrix-synapse /var/log/matrix-synapse /etc/matrix-synapse; do
if ! dpkg-statoverride --list --quiet $DIR >/dev/null; then
dpkg-statoverride --force --quiet --update --add $USER nogroup 0755 $DIR
fi
done
;;
esac
#DEBHELPER#
exit 0