#!/bin/bash SCRIPT=$(readlink -f "$0") # haiwen/seafile-server-1.3.0/upgrade/upgrade_xx_xx.sh UPGRADE_DIR=$(dirname "$SCRIPT") # haiwen/seafile-server-1.3.0/upgrade/ INSTALLPATH=$(dirname "$UPGRADE_DIR") # haiwen/seafile-server-1.3.0/ TOPDIR=$(dirname "${INSTALLPATH}") # haiwen/ default_ccnet_conf_dir=${TOPDIR}/ccnet default_conf_dir=${TOPDIR}/conf seafile_server_symlink=${TOPDIR}/seafile-server-latest seahub_data_dir=${TOPDIR}/seahub-data seahub_settings_py=${TOPDIR}/seahub_settings.py manage_py=${INSTALLPATH}/seahub/manage.py export CCNET_CONF_DIR=${default_ccnet_conf_dir} export SEAFILE_CENTRAL_CONF_DIR=${default_conf_dir} export PYTHONPATH=${INSTALLPATH}/seafile/lib/python2.6/site-packages:${INSTALLPATH}/seafile/lib64/python2.6/site-packages:${INSTALLPATH}/seafile/lib/python2.7/site-packages:${INSTALLPATH}/seahub/thirdpart:$PYTHONPATH export PYTHONPATH=${INSTALLPATH}/seafile/lib/python2.7/site-packages:${INSTALLPATH}/seafile/lib64/python2.7/site-packages:$PYTHONPATH export SEAFILE_LD_LIBRARY_PATH=${INSTALLPATH}/seafile/lib/:${INSTALLPATH}/seafile/lib64:${LD_LIBRARY_PATH} prev_version=6.0 current_version=6.1 echo echo "-------------------------------------------------------------" echo "This script would upgrade your seafile server from ${prev_version} to ${current_version}" echo "Press [ENTER] to contiune" echo "-------------------------------------------------------------" echo read dummy function check_python_executable() { if [[ "$PYTHON" != "" && -x $PYTHON ]]; then return 0 fi if which python2.7 2>/dev/null 1>&2; then PYTHON=python2.7 elif which python27 2>/dev/null 1>&2; then PYTHON=python27 else echo echo "Can't find a python executable of version 2.7 or above in PATH" echo "Install python 2.7+ before continue." echo "Or if you installed it in a non-standard PATH, set the PYTHON enviroment varirable to it" echo exit 1 fi } function read_seafile_data_dir () { seafile_ini=${default_ccnet_conf_dir}/seafile.ini if [[ ! -f ${seafile_ini} ]]; then echo "${seafile_ini} not found. Now quit" exit 1 fi seafile_data_dir=$(cat "${seafile_ini}") if [[ ! -d ${seafile_data_dir} ]]; then echo "Your seafile server data directory \"${seafile_data_dir}\" is invalid or doesn't exits." echo "Please check it first, or create this directory yourself." echo "" exit 1; fi export SEAFILE_CONF_DIR=$seafile_data_dir } function ensure_server_not_running() { # test whether seafile server has been stopped. if pgrep seaf-server 2>/dev/null 1>&2 ; then echo echo "seafile server is still running !" echo "stop it using scripts before upgrade." echo exit 1 elif pgrep -f "${manage_py} run_gunicorn" 2>/dev/null 1>&2 \ || pgrep -f "seahub.wsgi:application" 2>/dev/null 1>&2; then echo echo "seahub server is still running !" echo "stop it before upgrade." echo exit 1 elif pgrep -f "${manage_py} runfcgi" 2>/dev/null 1>&2 ; then echo echo "seahub server is still running !" echo "stop it before upgrade." echo exit 1 fi } function migrate_avatars() { echo echo "migrating avatars ..." echo media_dir=${INSTALLPATH}/seahub/media orig_avatar_dir=${INSTALLPATH}/seahub/media/avatars dest_avatar_dir=${TOPDIR}/seahub-data/avatars # move "media/avatars" directory outside if [[ ! -d ${dest_avatar_dir} ]]; then mkdir -p "${TOPDIR}/seahub-data" mv "${orig_avatar_dir}" "${dest_avatar_dir}" 2>/dev/null 1>&2 ln -s ../../../seahub-data/avatars "${media_dir}" elif [[ ! -L ${orig_avatar_dir} ]]; then mv "${orig_avatar_dir}"/* "${dest_avatar_dir}" 2>/dev/null 1>&2 rm -rf "${orig_avatar_dir}" ln -s ../../../seahub-data/avatars "${media_dir}" fi echo "Done" } function update_database() { echo echo "Updating seafile/seahub database ..." echo db_update_helper=${UPGRADE_DIR}/db_update_helper.py if ! $PYTHON "${db_update_helper}" 6.0.0; then echo echo "Failed to upgrade your database" echo exit 1 fi echo "Done" } function upgrade_seafile_server_latest_symlink() { # update the symlink seafile-server to the new server version if [[ -L "${seafile_server_symlink}" || ! -e "${seafile_server_symlink}" ]]; then echo printf "updating \033[33m${seafile_server_symlink}\033[m symbolic link to \033[33m${INSTALLPATH}\033[m ...\n\n" echo if ! rm -f "${seafile_server_symlink}"; then echo "Failed to remove ${seafile_server_symlink}" echo exit 1; fi if ! ln -s "$(basename ${INSTALLPATH})" "${seafile_server_symlink}"; then echo "Failed to update ${seafile_server_symlink} symbolic link." echo exit 1; fi fi } function make_media_custom_symlink() { media_symlink=${INSTALLPATH}/seahub/media/custom if [[ -L "${media_symlink}" ]]; then return elif [[ ! -e "${media_symlink}" ]]; then ln -s ../../../seahub-data/custom "${media_symlink}" return elif [[ -d "${media_symlink}" ]]; then cp -rf "${media_symlink}" "${seahub_data_dir}/" rm -rf "${media_symlink}" ln -s ../../../seahub-data/custom "${media_symlink}" fi } function move_old_customdir_outside() { # find the path of the latest seafile server folder if [[ -L ${seafile_server_symlink} ]]; then latest_server=$(readlink -f "${seafile_server_symlink}") else return fi old_customdir=${latest_server}/seahub/media/custom # old customdir is already a symlink, do nothing if [[ -L "${old_customdir}" ]]; then return fi # old customdir does not exist, do nothing if [[ ! -e "${old_customdir}" ]]; then return fi # media/custom exist and is not a symlink cp -rf "${old_customdir}" "${seahub_data_dir}/" } ################# # The main execution flow of the script ################ check_python_executable; read_seafile_data_dir; ensure_server_not_running; # update_database; migrate_avatars; move_old_customdir_outside; make_media_custom_symlink; upgrade_seafile_server_latest_symlink; echo echo "-----------------------------------------------------------------" echo "Upgraded your seafile server successfully." echo "-----------------------------------------------------------------" echo