sync

Backup service to store encrypted wallet databases (experimental)
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commit a840b38627d3e63c84cf6132d2a7cd0802fbda7c
parent 8e61b9ff9ea223e8c92317a46ef77013401b3ffe
Author: Christian Grothoff <christian@grothoff.org>
Date:   Fri, 11 Aug 2023 20:42:59 +0200

allow -h without root

Diffstat:
Acontrib/sync-dbconfig | 132+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Dcontrib/taler-sync-dbconfig | 132-------------------------------------------------------------------------------
2 files changed, 132 insertions(+), 132 deletions(-)

diff --git a/contrib/sync-dbconfig b/contrib/sync-dbconfig @@ -0,0 +1,132 @@ +#!/bin/bash +# This file is part of GNU TALER. +# Copyright (C) 2023 Taler Systems SA +# +# TALER is free software; you can redistribute it and/or modify it under the +# terms of the GNU Lesser General Public License as published by the Free Software +# Foundation; either version 2.1, or (at your option) any later version. +# +# TALER is distributed in the hope that it will be useful, but WITHOUT ANY +# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR +# A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public License along with +# TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/> +# +# @author Christian Grothoff +# +# +# Error checking on +set -eu + +RESET_DB=0 +SKIP_DBINIT=0 +DBUSER="sync-httpd" +DBNAME="sync" +CFGFILE="/etc/taler/secrets/sync-db.secret.conf" + +# Parse command-line options +while getopts ':hn:rsu:' OPTION; do + case "$OPTION" in + h) + echo 'Supported options:' + echo " -c FILENAME -- write configuration to FILENAME (default: $CFGFILE)" + echo " -n NAME -- user NAME for database name (default: $DBNAME)" + echo " -r -- reset database (dangerous)" + echo " -s -- skip database initialization" + echo " -u USER -- sync-httpd to be run by USER (default: $DBUSER)" + exit 0 + ;; + n) + DBNAME="$OPTARG" + ;; + r) + RESET_DB="1" + ;; + s) + SKIP_DBINIT="1" + ;; + u) + DBUSER="$OPTARG" + ;; + ?) + exit_fail "Unrecognized command line option" + ;; + esac +done + +if ! id postgres > /dev/null +then + echo "Could not find 'postgres' user. Please install Postgresql first" + exit 1 +fi + +if [ "$(id -u)" -ne 0 ] +then + echo "This script must be run as root" + exit 1 +fi + +if [ 0 = "$SKIP_DBINIT" ] +then + if ! sync-dbinit -v 2> /dev/null + then + echo "Required 'sync-dbinit' not found. Please fix your installation." + fi +fi + +if ! id "$DBUSER" > /dev/null +then + echo "Could not find '$DBUSER' user. Please set it up first" + exit 1 +fi + +if sudo -i -u postgres psql "$DBNAME" < /dev/null 2> /dev/null +then + if [ 1 = "$RESET_DB" ] + then + echo "Deleting existing database $DBNAME." 1>&2 + sudo -i -u postgres dropdb "$DBNAME" + else + echo "Database '$DBNAME' already exists, refusing to setup again." + echo "Use -r to delete the existing database first (dangerous!)." + exit 77 + fi +fi + +echo "Setting up database user $DBUSER." 1>&2 + +if ! sudo -i -u postgres createuser "$DBUSER" 2> /dev/null +then + echo "Database user '$DBUSER' already existed. Continuing anyway." 1>&2 +fi + +echo "Creating database $DBNAME." 1>&2 + +if ! sudo -i -u postgres createdb -O "$DBUSER" "$DBNAME" +then + echo "Failed to create database '$DBNAME'" + exit 1 +fi + +if [ -f "$CFGFILE" ] +then + echo "Adding database configuration to $CFGFILE." 1>&2 + echo -e "[syncdb-postgres]\nCONFIG=postgres:///$DBNAME\n" >> "$CFGFILE" +else + echo "Configuration $CFGFILE does not yet exist, creating it." 1>&2 + mkdir -p "$(dirname "$CFGFILE")" + echo -e "[syncdb-postgres]\nCONFIG=postgres:///$DBNAME\n" >> "$CFGFILE" + chown "$DBUSER":root "$CFGFILE" + chmod 460 "$CFGFILE" +fi + +if [ 0 = "$SKIP_DBINIT" ] +then + echo "Initializing database $DBNAME." 1>&2 + sudo -i -u "$DBUSER" sync-dbinit +fi + +echo "Database configuration finished." 1>&2 + +exit 0 diff --git a/contrib/taler-sync-dbconfig b/contrib/taler-sync-dbconfig @@ -1,132 +0,0 @@ -#!/bin/bash -# This file is part of GNU TALER. -# Copyright (C) 2023 Taler Systems SA -# -# TALER is free software; you can redistribute it and/or modify it under the -# terms of the GNU Lesser General Public License as published by the Free Software -# Foundation; either version 2.1, or (at your option) any later version. -# -# TALER is distributed in the hope that it will be useful, but WITHOUT ANY -# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR -# A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public License along with -# TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/> -# -# @author Christian Grothoff -# -# -# Error checking on -set -eu - -if ! id postgres > /dev/null -then - echo "Could not find 'postgres' user. Please install Postgresql first" - exit 1 -fi - -if [ "$(id -u)" -ne 0 ] -then - echo "This script must be run as root" - exit 1 -fi - -RESET_DB=0 -SKIP_DBINIT=0 -DBUSER="sync-httpd" -DBNAME="sync" -CFGFILE="/etc/taler/secrets/sync-db.secret.conf" - -# Parse command-line options -while getopts ':hn:rsu:' OPTION; do - case "$OPTION" in - h) - echo 'Supported options:' - echo " -c FILENAME -- write configuration to FILENAME (default: $CFGFILE)" - echo " -n NAME -- user NAME for database name (default: $DBNAME)" - echo " -r -- reset database (dangerous)" - echo " -s -- skip database initialization" - echo " -u USER -- sync-httpd to be run by USER (default: $DBUSER)" - exit 0 - ;; - n) - DBNAME="$OPTARG" - ;; - r) - RESET_DB="1" - ;; - s) - SKIP_DBINIT="1" - ;; - u) - DBUSER="$OPTARG" - ;; - ?) - exit_fail "Unrecognized command line option" - ;; - esac -done - -if [ 0 = "$SKIP_DBINIT" ] -then - if ! sync-dbinit -v 2> /dev/null - then - echo "Required 'sync-dbinit' not found. Please fix your installation." - fi -fi - -if ! id "$DBUSER" > /dev/null -then - echo "Could not find '$DBUSER' user. Please set it up first" - exit 1 -fi - -if sudo -i -u postgres psql "$DBNAME" < /dev/null 2> /dev/null -then - if [ 1 = "$RESET_DB" ] - then - echo "Deleting existing database $DBNAME." 1>&2 - sudo -i -u postgres dropdb "$DBNAME" - else - echo "Database '$DBNAME' already exists, refusing to setup again." - echo "Use -r to delete the existing database first (dangerous!)." - exit 77 - fi -fi - -echo "Setting up database user $DBUSER." 1>&2 - -if ! sudo -i -u postgres createuser "$DBUSER" 2> /dev/null -then - echo "Database user '$DBUSER' already existed. Continuing anyway." 1>&2 -fi - -echo "Creating database $DBNAME." 1>&2 - -if ! sudo -i -u postgres createdb -O "$DBUSER" "$DBNAME" -then - echo "Failed to create database '$DBNAME'" - exit 1 -fi - -if [ -f "$CFGFILE" ] -then - echo "Adding database configuration to $CFGFILE." 1>&2 - echo -e "[syncdb-postgres]\nCONFIG=postgres:///$DBNAME\n" >> "$CFGFILE" -else - echo "Configuration $CFGFILE does not yet exist, creating it." 1>&2 - mkdir -p "$(dirname "$CFGFILE")" - echo -e "[syncdb-postgres]\nCONFIG=postgres:///$DBNAME\n" >> "$CFGFILE" - chown "$DBUSER":root "$CFGFILE" - chmod 460 "$CFGFILE" -fi - -if [ 0 = "$SKIP_DBINIT" ] -then - echo "Initializing database $DBNAME." 1>&2 - sudo -i -u "$DBUSER" sync-dbinit -fi - -echo "Database configuration finished." 1>&2 - -exit 0