pgadmin4/pkg/docker/entrypoint.sh

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#!/bin/sh
# Populate config_distro.py. This has some default config, as well as anything
# provided by the user through the PGADMIN_CONFIG_* environment variables.
# Only update the file on first launch. The empty file is created during the
# container build so it can have the required ownership.
if [ `wc -m /pgadmin4/config_distro.py | awk '{ print $1 }'` = "0" ]; then
cat << EOF > /pgadmin4/config_distro.py
HELP_PATH = '../../docs'
DEFAULT_BINARY_PATHS = {
'pg': '/usr/local/pgsql-12'
}
EOF
# This is a bit kludgy, but necessary as the container uses BusyBox/ash as
# it's shell and not bash which would allow a much cleaner implementation
for var in $(env | grep PGADMIN_CONFIG_ | cut -d "=" -f 1); do
echo ${var#PGADMIN_CONFIG_} = $(eval "echo \$$var") >> /pgadmin4/config_distro.py
done
fi
if [ ! -f /var/lib/pgadmin/pgadmin4.db ]; then
if [ -z "${PGADMIN_DEFAULT_EMAIL}" -o -z "${PGADMIN_DEFAULT_PASSWORD}" ]; then
echo 'You need to specify PGADMIN_DEFAULT_EMAIL and PGADMIN_DEFAULT_PASSWORD environment variables'
exit 1
fi
# Set the default username and password in a
# backwards compatible way
export PGADMIN_SETUP_EMAIL=${PGADMIN_DEFAULT_EMAIL}
export PGADMIN_SETUP_PASSWORD=${PGADMIN_DEFAULT_PASSWORD}
# Initialize DB before starting Gunicorn
# Importing pgadmin4 (from this script) is enough
python run_pgadmin.py
export PGADMIN_SERVER_JSON_FILE=${PGADMIN_SERVER_JSON_FILE:-/pgadmin4/servers.json}
# Pre-load any required servers
if [ -f "${PGADMIN_SERVER_JSON_FILE}" ]; then
# When running in Desktop mode, no user is created
# so we have to import servers anonymously
if [ "${PGADMIN_CONFIG_SERVER_MODE}" = "False" ]; then
/usr/local/bin/python /pgadmin4/setup.py --load-servers "${PGADMIN_SERVER_JSON_FILE}"
else
/usr/local/bin/python /pgadmin4/setup.py --load-servers "${PGADMIN_SERVER_JSON_FILE}" --user ${PGADMIN_DEFAULT_EMAIL}
fi
fi
fi
# Start Postfix to handle password resets etc.
/usr/sbin/postfix start
# Get the session timeout from the pgAdmin config. We'll use this (in seconds)
# to define the Gunicorn worker timeout
TIMEOUT=$(cd /pgadmin4 && python -c 'import config; print(config.SESSION_EXPIRATION_TIME * 60 * 60 * 24)')
# NOTE: currently pgadmin can run only with 1 worker due to sessions implementation
# Using --threads to have multi-threaded single-process worker
if [ ! -z ${PGADMIN_ENABLE_TLS} ]; then
exec gunicorn --timeout ${TIMEOUT} --bind ${PGADMIN_LISTEN_ADDRESS:-[::]}:${PGADMIN_LISTEN_PORT:-443} -w 1 --threads ${GUNICORN_THREADS:-25} --access-logfile ${GUNICORN_ACCESS_LOGFILE:--} --keyfile /certs/server.key --certfile /certs/server.cert run_pgadmin:app
else
exec gunicorn --timeout ${TIMEOUT} --bind ${PGADMIN_LISTEN_ADDRESS:-[::]}:${PGADMIN_LISTEN_PORT:-80} -w 1 --threads ${GUNICORN_THREADS:-25} --access-logfile ${GUNICORN_ACCESS_LOGFILE:--} run_pgadmin:app
fi