ScoDocMM/config/upgrade.sh

#!/bin/bash

# Upgrade ScoDoc installation using SVN
#   SVN must be properly configured and have read access to ScoDoc repository
# This script STOP and RESTART ScoDoc and should be runned as root
#
# Upgrade also the Linux system using apt.
#
# Script for ScoDoc 7 (Debian 7, 8, 9, 10)
#
# E. Viennet, sep 2013, mar 2017, jun 2019, aug 2020

cd /opt/scodoc/Products/ScoDoc/config
source config.sh
source utils.sh

check_uid_root $0

if [ -z "$SCODOC_UPGRADE_RUNNING" ]
   then
       apt-get update && apt-get -y dist-upgrade
fi

# Upgrade svn working copy if possible
svnver=$(svn --version --quiet)
if [[ ${svnver} > "1.7" ]]
then
 (cd "$SCODOC_DIR"; find . -name .svn -type d -exec dirname {} \; | xargs svn upgrade)
fi

scodocctl stop

echo
echo "Using SVN to update $SCODOC_DIR..."
(cd "$SCODOC_DIR"; svn update)

SVNVERSION=$(cd ..; svnversion)

if [ ! -e "${SCODOC_VERSION_DIR}" ]; then
  mkdir -p "${SCODOC_VERSION_DIR}"
  chown www-data.www-data "${SCODOC_VERSION_DIR}"
fi
if [ ! -e "${SCODOC_VERSION_DIR}"/scodoc.sn ]; then
  if [ -e "$SCODOC_DIR"/config/scodoc.sn ]; then
      # migrate from old scodoc installs
      mv "$SCODOC_DIR"/config/scodoc.sn "${SCODOC_VERSION_DIR}"
  fi
fi

SN=$(cat "$SCODOC_DIR"/config/scodoc.sn 2> /dev/null || cat "${SCODOC_VERSION_DIR}"/scodoc.sn)
if [ -e "$SCODOC_DIR"/config/scodoc.sn ] || [ -e "${SCODOC_VERSION_DIR}"/scodoc.sn ]
then
  if [[ ! "${SN}" =~ ^[0-9].* ]]
  then
    SN='' # fix for invalid previous replies
  fi 
  mode=upgrade
else
  mode=install  
fi

CMD="curl --fail --connect-timeout 5 --silent http://scodoc.iutv.univ-paris13.fr/scodoc-installmgr/version?mode=$mode\&svn=${SVNVERSION}\&sn=${SN}"
#echo $CMD
SVERSION="$(${CMD})"

if [ $? == 0 ]; then
  #echo "answer=${SVERSION}" 
  echo "${SVERSION}" > "${SCODOC_VERSION_DIR}"/scodoc.sn
else
  echo 'Warning: cannot connect to scodoc release server'  
fi


# Check that no Zope "access" file has been forgotten in the way:
if [ -e $SCODOC_DIR/../../access ]
then
  mv $SCODOC_DIR/../../access $SCODOC_DIR/../../access.bak
fi

# Fix some permissions which may have been altered in the way:
chsh -s /bin/sh $POSTGRES_USER # www-data, nologin in Debian 9
chown root.www-data "$SCODOC_DIR" # important to create .pyc
chmod 775 "${SCODOC_DIR}"
chmod a+r "$SCODOC_DIR"/*.py

chown -R root.www-data "$SCODOC_DIR"/config
chmod 775 "$SCODOC_DIR"/config
chmod a+rx "$SCODOC_DIR"/config/postupgrade-db.py
chmod a+r "$SCODOC_DIR"/config/scodocutils.py

chown -R root.www-data "$SCODOC_DIR"/misc
chmod -R a+r "$SCODOC_DIR"/misc
# depts dir:
if [ ! -e "${SCODOC_VAR_DIR}/config/depts" ]
then
  mkdir "${SCODOC_VAR_DIR}/config/depts"
fi
# ScoDoc must be able to write to var directory:
chown -R www-data.www-data "${SCODOC_VAR_DIR}"
chmod -R u+w "${SCODOC_VAR_DIR}"

# Important to create .pyc:
chgrp -R www-data "${SCODOC_DIR}"/ZopeProducts
chmod -R g+w "${SCODOC_DIR}"/ZopeProducts

# Se recharge car ce fichier peut avoir change durant le svn up !
if [ -z "$SCODOC_UPGRADE_RUNNING" ]
then
  export SCODOC_UPGRADE_RUNNING=1
  ./upgrade.sh
  exit 0
fi

# Add some python modules:
"$SCODOC_DIR"/config/install_cal_modules.sh
/opt/zope213/bin/python -c "import requests" >& /dev/null
if [ $? -ne 0 ]
then
       /opt/zope213/bin/pip install requests
fi

# Ensure www-data can duplicate databases (for dumps)
su -c $'psql -c \'alter role "www-data" with CREATEDB;\'' "$POSTGRES_SUPERUSER"
#'

# post-upgrade scripts
echo "Executing post-upgrade script..."
"$SCODOC_DIR"/config/postupgrade.py

echo "Executing post-upgrade database script..."
su -c "$SCODOC_DIR/config/postupgrade-db.py" $POSTGRES_USER

# 
echo
scodocctl start