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docker_boot.sh
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Fri, Sep 27, 18:20

docker_boot.sh
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#!/usr/bin/env bash
#
# This file is part of Invenio.
# Copyright (C) 2015 CERN.
#
# Invenio is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of the
# License, or (at your option) any later version.
#
# Invenio 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
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Invenio; if not, write to the Free Software Foundation, Inc.,
# 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
#
#
# usage: docker_devboot COMMAND [ARGS...]
#
# Helper script for running multiple docker containers while exactly one shared
# Invenio setup is required. For synchronization purposes, a master-slave setup
# will be used. The roles are automatically detected.
#
# The exit code of the subcommand is preserved.
# location of the folder that gets shared between containers
CFG_SHARED_FOLDER=/usr/local/var/invenio.base-instance
CFG_MARKER_LOCK=$CFG_SHARED_FOLDER/boot.lock
CFG_MARKER_DONE=$CFG_SHARED_FOLDER/boot.initialized
CFG_MARKER_RUNNING=$CFG_SHARED_FOLDER/boot.running
# echo function for stderr
echoerr() { echo "$@" 1>&2; }
init() {
# prepare bower installation
# bower is not able to handle absolute paths very well
mkdir -p $CFG_SHARED_FOLDER/static/vendors
ln -s $CFG_SHARED_FOLDER/static/vendors bower_components
rm .bowerrc
# set some additional configs to be in sync with the docker-compose
# setup. do this before the dev setup, because it sets some paths to
# avoid permission problems. hardcoding the cfg file is required,
# because starting invenio and asking for the path would try to create
# the storage paths and will fail.
# WARNING: Be careful when modifying the Invenio configuration file
# directly because the file is parsed as python and therefore a mistake
# will lead to a non-starting Invenio setup.
cfgfile=/usr/local/var/invenio.base-instance/invenio.cfg
cat <<EOF >> "$cfgfile"
CFG_SITE_URL = u'http://localhost:28080'
CFG_SITE_SECURE_URL = u'http://localhost:28080'
CFG_REDIS_HOSTS = {'default': [{'db': 0, 'host': 'cache', 'port': 6379}]}
CFG_BATCHUPLOADER_DAEMON_DIR = u'/home/invenio/var/batchupload'
CFG_BIBDOCFILE_FILEDIR = u'/home/invenio/var/data/files'
CFG_BIBEDIT_CACHEDIR = u'/home/invenio/var/tmp-shared/bibedit-cache'
CFG_BIBSCHED_LOGDIR = u'/home/invenio/var/log/bibsched'
CFG_BINDIR = u'/usr/local/bin'
CFG_CACHEDIR = u'/home/invenio/var/cache'
CFG_ETCDIR = u'/home/invenio/etc'
CFG_LOCALEDIR = u'/home/invenio/share/locale'
CFG_LOGDIR = u'/home/invenio/var/log'
CFG_PYLIBDIR = u'/usr/local/lib/python2.7'
CFG_RUNDIR = u'/home/invenio/var/run'
CFG_TMPDIR = u'/tmp/invenio-`hostname`'
CFG_TMPSHAREDDIR = u'/home/invenio/var/tmp-shared'
CFG_WEBDIR = u'/home/invenio/var/www'
CFG_WEBSUBMIT_BIBCONVERTCONFIGDIR = u'/home/invenio/etc/bibconvert/config'
CFG_WEBSUBMIT_COUNTERSDIR = u'/home/invenio/var/data/submit/counters'
CFG_WEBSUBMIT_STORAGEDIR = u'/home/invenio/var/data/submit/storage'
DEPOSIT_STORAGEDIR = u'/home/invenio/var/data/deposit/storage'
EOF
# load dev config
/code/scripts/setup_devmode.sh
# final shot
inveniomanage database init --user=root --password=mysecretpassword --yes-i-know
inveniomanage database create
}
# locked block
(
flock --exclusive 200
# init required?
if [ ! -f $CFG_MARKER_DONE ]; then
# check if a process tried to init but somehow failed
if [ -f $CFG_MARKER_RUNNING ]; then
echoerr 'Something went wrong. System is partial initialized and not recoverable!'
echoerr 'Deletion and recreation of containers is the recommended solution.'
exit 1
fi
touch $CFG_MARKER_RUNNING
init
# remember that we reached this point
touch $CFG_MARKER_DONE
rm -f $CFG_MARKER_RUNNING
fi
) 200>$CFG_MARKER_LOCK
# run payload
exec $@

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