paradizelost/paperless-ngx
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Adds local and readonly to almost everything. Fully qualifies the path to binaries

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This commit is contained in:
Trenton Holmes 2022-10-25 09:19:07 -07:00 committed by Trenton H
parent 2a9bb55559
commit 8023aae738
2 changed files with 29 additions and 29 deletions
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30
docker/docker-entrypoint.sh
View File

@ -9,8 +9,8 @@ set -e
# fill in the value of "$XYZ_DB_PASSWORD" from a file, especially for Docker's
# secrets feature
file_env() {
local var="$1"
local fileVar="${var}_FILE"
local -r var="$1"
local -r fileVar="${var}_FILE"
# Basic validation
if [ "${!var:-}" ] && [ "${!fileVar:-}" ]; then
@ -35,14 +35,14 @@ file_env() {
# Source: https://github.com/sameersbn/docker-gitlab/
map_uidgid() {
USERMAP_ORIG_UID=$(id -u paperless)
USERMAP_ORIG_GID=$(id -g paperless)
USERMAP_NEW_UID=${USERMAP_UID:-$USERMAP_ORIG_UID}
USERMAP_NEW_GID=${USERMAP_GID:-${USERMAP_ORIG_GID:-$USERMAP_NEW_UID}}
if [[ ${USERMAP_NEW_UID} != "${USERMAP_ORIG_UID}" || ${USERMAP_NEW_GID} != "${USERMAP_ORIG_GID}" ]]; then
echo "Mapping UID and GID for paperless:paperless to $USERMAP_NEW_UID:$USERMAP_NEW_GID"
usermod -o -u "${USERMAP_NEW_UID}" paperless
groupmod -o -g "${USERMAP_NEW_GID}" paperless
local -r usermap_original_uid=$(id -u paperless)
local -r usermap_original_gid=$(id -g paperless)
local -r usermap_new_uid=${USERMAP_UID:-$usermap_original_uid}
local -r usermap_new_gid=${USERMAP_GID:-${usermap_original_gid:-$usermap_new_uid}}
if [[ ${usermap_new_uid} != "${usermap_original_uid}" || ${usermap_new_gid} != "${usermap_original_gid}" ]]; then
echo "Mapping UID and GID for paperless:paperless to $usermap_new_uid:$usermap_new_gid"
usermod -o -u "${usermap_new_uid}" paperless
groupmod -o -g "${usermap_new_gid}" paperless
fi
}
@ -55,8 +55,8 @@ map_folders() {
nltk_data () {
# Store the NLTK data outside the Docker container
local nltk_data_dir="${DATA_DIR}/nltk"
readonly truthy_things=("yes y 1 t true")
local -r nltk_data_dir="${DATA_DIR}/nltk"
local -r truthy_things=("yes y 1 t true")
# If not set, or it looks truthy
if [[ -z "${PAPERLESS_ENABLE_NLTK}" ]] || [[ "${truthy_things[*]}" =~ ${PAPERLESS_ENABLE_NLTK,} ]]; then
@ -100,7 +100,7 @@ initialize() {
# Check for overrides of certain folders
map_folders
local export_dir="/usr/src/paperless/export"
local -r export_dir="/usr/src/paperless/export"
for dir in \
"${export_dir}" \
@ -113,7 +113,7 @@ initialize() {
fi
done
local tmp_dir="/tmp/paperless"
local -r tmp_dir="/tmp/paperless"
echo "Creating directory ${tmp_dir}"
mkdir -p "${tmp_dir}"
@ -137,7 +137,7 @@ initialize() {
install_languages() {
echo "Installing languages..."
local langs="$1"
local -r langs="$1"
read -ra langs <<<"$langs"
# Check that it is not empty

28
docker/docker-prepare.sh
View File

@ -4,12 +4,12 @@ set -e
wait_for_postgres() {
local attempt_num=1
local max_attempts=5
local -r max_attempts=5
echo "Waiting for PostgreSQL to start..."
local host="${PAPERLESS_DBHOST:-localhost}"
local port="${PAPERLESS_DBPORT:-5432}"
local -r host="${PAPERLESS_DBHOST:-localhost}"
local -r port="${PAPERLESS_DBPORT:-5432}"
# Disable warning, host and port can't have spaces
# shellcheck disable=SC2086
@ -31,11 +31,11 @@ wait_for_postgres() {
wait_for_mariadb() {
echo "Waiting for MariaDB to start..."
host="${PAPERLESS_DBHOST:=localhost}"
port="${PAPERLESS_DBPORT:=3306}"
local -r host="${PAPERLESS_DBHOST:=localhost}"
local -r port="${PAPERLESS_DBPORT:=3306}"
attempt_num=1
max_attempts=5
local attempt_num=1
local -r max_attempts=5
while ! true > /dev/tcp/$host/$port; do
@ -73,8 +73,8 @@ migrations() {
search_index() {
local index_version=1
local index_version_file=${DATA_DIR}/.index_version
local -r index_version=1
local -r index_version_file=${DATA_DIR}/.index_version
if [[ (! -f "${index_version_file}") || $(<"${index_version_file}") != "$index_version" ]]; then
echo "Search index out of date. Updating..."
@ -92,31 +92,31 @@ superuser() {
custom_container_init() {
# Mostly borrowed from the LinuxServer.io base image
# https://github.com/linuxserver/docker-baseimage-ubuntu/tree/bionic/root/etc/cont-init.d
readonly custom_script_dir="/custom-cont-init.d"
local -r custom_script_dir="/custom-cont-init.d"
# Tamper checking.
# Don't run files which are owned by anyone except root
# Don't run files which are writeable by others
if [ -d "${custom_script_dir}" ]; then
if [ -n "$(find "${custom_script_dir}" ! -user root)" ]; then
if [ -n "$(/usr/bin/find "${custom_script_dir}" ! -user root)" ]; then
echo "**** Potential tampering with custom scripts detected ****"
echo "**** The folder '${custom_script_dir}' must be owned by root ****"
return 0
fi
if [ -n "$(find "${custom_script_dir}" -perm -o+w)" ]; then
if [ -n "$(/usr/bin/find "${custom_script_dir}" -perm -o+w)" ]; then
echo "**** The folder '${custom_script_dir}' or some of contents have write permissions for others, which is a security risk. ****"
echo "**** Please review the permissions and their contents to make sure they are owned by root, and can only be modified by root. ****"
return 0
fi
# Make sure custom init directory has files in it
if [ -n "$(/bin/ls -A "${custom_script_dir}" 2>/dev/null)" ]; then
if [ -n "$(/usr/bin/ls -A "${custom_script_dir}" 2>/dev/null)" ]; then
echo "[custom-init] files found in ${custom_script_dir} executing"
# Loop over files in the directory
for SCRIPT in "${custom_script_dir}"/*; do
NAME="$(basename "${SCRIPT}")"
if [ -f "${SCRIPT}" ]; then
echo "[custom-init] ${NAME}: executing..."
/bin/bash "${SCRIPT}"
/usr/bin/bash "${SCRIPT}"
echo "[custom-init] ${NAME}: exited $?"
elif [ ! -f "${SCRIPT}" ]; then
echo "[custom-init] ${NAME}: is not a file"