Mercurial > gemma
view schema/update-db.sh @ 4504:b7e3d42fd9e7
When fetching gauge measurements look 1day into past and future.
author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
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date | Wed, 02 Oct 2019 15:18:49 +0200 |
parents | 5c0a99b56b2a |
children | c1fa4cf8a3f4 |
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#!/bin/bash -e # This is Free Software under GNU Affero General Public License v >= 3.0 # without warranty, see README.md and license for details. # # SPDX-License-Identifier: AGPL-3.0-or-later # License-Filename: LICENSES/AGPL-3.0.txt # # Copyright (C) 2019 by via donau # – Österreichische Wasserstraßen-Gesellschaft mbH # Software engineering by Intevation GmbH # # Author(s): # * Sascha Wilde <wilde@intevation.de> ME=`basename "$0"` BASEDIR=`dirname "$0"` usage() { cat <<EOF $ME [OPTION]... Options: -d, --db=NAME update the database NAME. Default: "gemma" -p, --port=PORT connect do the postgresql cluster at PORT. Default is the postgresql standard port 5432 --help display this help and exit EOF } fatal() { echo >&2 "$1" exit 23 } genpw() # $1 - length { PW='' until [ "$(grep '[^[:alnum:]]' <<<$PW)" -a "$(grep '[[:digit:]]' <<<$PW)" ] do PW=$(dd count=1 if=/dev/urandom 2>/dev/null \ | tr -cd '[:alnum:],._!?-' | tail -c "$1") done echo "$PW" } # Defaults: db=gemma port=5432 # Parse options: OPTS=`getopt \ -l help,db:,port: \ -o d:p: -n "$ME" -- "$@"` [ $? -eq 0 ] || { usage ; exit 1 ; } eval set -- "$OPTS" while true ; do case "$1" in --db|-d) db="$2" shift 2 ;; --port|-p) port="$2" shift 2 ;; --help) { usage ; exit 0 ; } ;; --) shift break ;; esac done get_version() { local ver if ver=$( psql -qtA -p "$port" -d "$db" \ -c 'SELECT get_schema_version()' 2>/dev/null ) then echo ${ver:--1} else echo '-1' fi } # Main ------------------------------------------------------------ current_ver=$( get_version ) for d in "$BASEDIR"/updates/* ; do new_ver=$( basename $d ) if [ -d "$d" ] && [ "$new_ver" -gt $current_ver ] ; then echo "Running updates for $new_ver ..." file_args="" for f in "$d"/* ; do file_args+=" -f $f" done psql -1qv ON_ERROR_STOP= -p "$port" -d "$db" $file_args \ -c "INSERT INTO gemma_schema_version(version) VALUES ($new_ver)" fi done