#!/bin/bash

# Modeled closely after flask portion of amazon/aws-eb-python:3.4.2-onbuild-3.5.1 entrypoint script

UWSGI_NUM_PROCESSES='1'
UWSGI_NUM_THREADS='15'
UWSGI_UID='uwsgi'
UWSGI_GID='uwsgi'
# increase header buffer size if one is seeing 502s & 'invalid request block size' errors in uwsgi log
UWSGI_BUFFER_SIZE='12288'
UWSGI_TIMEOUT='90'
UWSGI_HEADERS='Connection:Keep-Alive'


cd /var/app || (echo "Can't cd into /var/app" && exit 1)

# Flask support
if cat pyproject.toml | grep -q -i Flask && [ -z "${WSGI_MODULE}" ]; then
  UWSGI_MODULE='--module application:app'
fi

# defaulting to application.py if not explicitly set
[ -z "${WSGI_PATH}" ] && WSGI_PATH=application.py

uwsgi \
  --cache2 name=uwsgi_cache,items=10 \
  --http :8080 \
  --chdir /var/app \
  --wsgi-file ${WSGI_PATH} ${UWSGI_MODULE} \
  --master \
  --processes ${UWSGI_NUM_PROCESSES} \
  --threads ${UWSGI_NUM_THREADS} \
  --uid ${UWSGI_UID} \
  --gid ${UWSGI_GID} \
  -t ${UWSGI_TIMEOUT} \
  --http-keepalive \
  --add-header ${UWSGI_HEADERS} \
  --buffer-size ${UWSGI_BUFFER_SIZE} \
  --lazy-apps \
  --import=ddtrace.bootstrap.sitecustomize