seahub/scripts/upgrade/minor-upgrade.sh

#!/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/

echo
echo "-------------------------------------------------------------"
echo "This script would do the minor upgrade for you."
echo "Press [ENTER] to contiune"
echo "-------------------------------------------------------------"
echo
read dummy

media_dir=${INSTALLPATH}/seahub/media
orig_avatar_dir=${INSTALLPATH}/seahub/media/avatars
dest_avatar_dir=${TOPDIR}/seahub-data/avatars
seafile_server_symlink=${TOPDIR}/seafile-server-latest
default_conf_dir=${TOPDIR}/conf
default_seafile_data_dir=${TOPDIR}/seafile-data
seahub_data_dir=${TOPDIR}/seahub-data
elasticsearch_config_file=${seafile_server_symlink}/pro/elasticsearch/config/jvm.options

function migrate_avatars() {
    echo
    echo "------------------------------"
    echo "migrating avatars ..."
    echo
    # move "media/avatars" directory outside
    if [[ ! -d ${dest_avatar_dir} ]]; then
        echo
        echo "Error: avatars directory \"${dest_avatar_dir}\" does not exist" 2>&1
        echo
        exit 1

    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
    echo "DONE"
    echo "------------------------------"
    echo
}

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}/"
}

function update_latest_symlink() {
    # update the symlink seafile-server to the new server version
    echo
    echo "updating seafile-server-latest symbolic link to ${INSTALLPATH} ..."
    echo
    if ! rm -f "${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
}

function move_old_elasticsearch_config_to_latest() {
    # Move the elasticsearch's configuration file from the old version to the new version
    echo
    echo "Moving the elasticsearch's configuration file ..."
    echo
    if [[ -f ${elasticsearch_config_file} ]]; then
        /bin/cp -avf ${elasticsearch_config_file} ${INSTALLPATH}/pro/elasticsearch/config/jvm.options
    fi
}

function validate_seafile_data_dir() {
    if [[ ! -d ${default_seafile_data_dir} ]]; then
        echo "Error: there is no seafile server data directory."
        echo "Have you run setup-seafile.sh before this?"
        echo ""
        exit 1;
    fi
}

function rename_gunicorn_config() {
    echo
    echo "renaming the gunicorn.conf to gunicorn.conf.py ..."
    echo
    if [[ -f "${default_conf_dir}/gunicorn.conf" ]]; then
        mv "${default_conf_dir}/gunicorn.conf" "${default_conf_dir}/gunicorn.conf.py" 1>/dev/null
    fi

    if [[ -f "${default_conf_dir}/gunicorn.conf.py" ]]; then
        echo 'Done'
    else
        echo "Failed to renamed the gunicorn.conf to gunicorn.conf.py."
        exit 1
    fi
}
 
validate_seafile_data_dir;
rename_gunicorn_config;
migrate_avatars;

move_old_customdir_outside;
make_media_custom_symlink;

move_old_elasticsearch_config_to_latest;

update_latest_symlink;


echo "DONE"
echo "------------------------------"
echo