docker_entrypoint.sh

#!/bin/bash

set -Eeo pipefail

RED='\033[0;31m'
GREEN='\033[0;32m'
NC='\033[0m'

function print() {
    echo -e "$(date +"%F %T") [Entrypoint] $*"
}

function quit() {
    ./seafile-server-latest/seahub.sh stop
    ./seafile-server-latest/seafile.sh stop
    exit
}

function timezoneAdjustment() {
    if [ "$TZ" ]
    then
        if [ ! -f "/usr/share/zoneinfo/$TZ" ]
        then
            print "Invalid timezone $TZ"
        else
            ln -sf "/usr/share/zoneinfo/$TZ" /etc/localtime
            print "Local time set to $TZ"
        fi
    fi
}

function rightsManagement() {
    print "Checking permissions"
    if [ "$PUID" == "" ]
    then
        print "PUID not set, using current"
        PUID=$(id -u seafile)
    fi

    if [ "$PGID" == "" ]
    then
        print "GUID not set, using current"
        PGID=$(id -g seafile)
    fi

    print "Adjusting identifiers"
    groupmod -g "$PGID" seafile
    usermod -u "$PUID" seafile

    dirs=("/shared/conf" "/shared/logs" "/shared/media" "/shared/seafile-data" "/shared/seahub-data" "/shared/sqlite")
    for dir in "${dirs[@]}"
    do
        if [[ -d "$dir" && ("$(stat -c %u "$dir")" != "$PUID" || "$(stat -c %g "$dir")" != "$PGID") ]]
        then
            print "Changing owner for $dir"
            chown -R seafile:seafile "$dir"
        fi
    done
}

function init() {
    if [ ! -f "/shared/conf/ccnet.conf" ]
    then
        print "No config found. Running init script"
        su seafile -pPc "/home/seafile/init.sh"

        if [ $? != 0 ]
        then
            print "${RED}Init failed${NC}"
            exit 1
        fi
    fi
}

function launch() {
    init
    /home/seafile/bind_volume.sh

    print "Running launch script"
    su seafile -pc "/home/seafile/launch.sh"

    if [ $? != 0 ]
    then
        print "${RED}Launch failed${NC}"
        exit 1
    fi

    print "Waiting for termination"
    tail -f /dev/null & wait
}

function gc() {
    /home/seafile/bind_volume.sh

    print "Running garbage collection"
    /opt/seafile/seafile-server-latest/seaf-gc.sh $@

    if [[ $? -ne 0 ]]; then
        print "${RED}Failed${NC}"
        exit 1
    else
        print "${GREEN}Success${NC}"
    fi
}

# Quit when receiving some signals
trap quit SIGTERM
trap quit SIGINT

timezoneAdjustment
rightsManagement

if [ ! -d "/shared" ]
then
    mkdir /shared
fi

chown seafile:seafile /shared

case "$1" in
    launch) launch;;
    gc) gc ${@:2};;
    shell) su seafile;;
    *) $1;;
esac