#!/usr/bin/env bash
# shellcheck shell=bash
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
##@Version           :  202210181648-git
# @@Author           :  Jason Hempstead
# @@Contact          :  jason@casjaysdev.pro
# @@License          :  LICENSE.md
# @@ReadME           :  start-lighttpd.sh --help
# @@Copyright        :  Copyright: (c) 2022 Jason Hempstead, Casjays Developments
# @@Created          :  Tuesday, Oct 18, 2022 16:48 EDT
# @@File             :  start-lighttpd.sh
# @@Description      :
# @@Changelog        :  New script
# @@TODO             :  Better documentation
# @@Other            :
# @@Resource         :
# @@Terminal App     :  no
# @@sudo/root        :  no
# @@Template         :  other/start-service
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# Set functions
__pcheck() { [ -n "$(which pgrep 2>/dev/null)" ] && pgrep "$1" || return 1; }
__find() { find "$1" -mindepth 1 -type f,d 2>/dev/null | grep '^' || return 10; }
__curl() { curl -q -LSsf -o /dev/null -s -w "200" "$@" 2>/dev/null || return 10; }
__pgrep() { __pcheck "$1" || ps aux 2>/dev/null | grep -F " $1" | grep -qv 'grep' || return 10; }
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__certbot() {
  [ -n "$SSL_CERT_BOT" ] && type -P certbot &>/dev/null || { export SSL_CERT_BOT="" && return 10; }
  certbot certonly --webroot -w "${WWW_ROOT_DIR:-/data/htdocs/www}" -d $DOMANNAME -d $DOMANNAME \
    --put-all-related-files-into "$SSL_DIR" –key-path "$SSL_KEY" –fullchain-path "$SSL_CERT"
}
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__heath_check() {
  status=0 health="Good"
  __pgrep "${1:-$SERVICE_NAME}" || status=$((status + 1))
  #__curl "http://localhost:$HTTP_PORT/server-health" || status=$((status + 1))
  [ "$status" -eq 0 ] || health="Errors reported see docker logs --follow $CONTAINER_NAME"
  echo "$(uname -s) $(uname -m) is running and the health is: $health"
  return ${status:-$?}
}
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# Set variables
DISPLAY="${DISPLAY:-}"
LANG="${LANG:-C.UTF-8}"
DOMANNAME="${DOMANNAME:-}"
TZ="${TZ:-America/New_York}"
HTTP_PORT="${HTTP_PORT:-80}"
HTTPS_PORT="${HTTPS_PORT:-443}"
SERVICE_PORT="${SERVICE_PORT:-}"
SERVICE_NAME="${CONTAINER_NAME}"
HOSTNAME="${HOSTNAME:-casjaysdev-lighttpd}"
HOSTADMIN="${HOSTADMIN:-root@${DOMANNAME:-$HOSTNAME}}"
SSL_CERT_BOT="${SSL_CERT_BOT:-false}"
SSL_ENABLED="${SSL_ENABLED:-false}"
SSL_DIR="${SSL_DIR:-/config/ssl}"
SSL_CA="${SSL_CA:-$SSL_DIR/ca.crt}"
SSL_KEY="${SSL_KEY:-$SSL_DIR/server.key}"
SSL_CERT="${SSL_CERT:-$SSL_DIR/server.crt}"
SSL_CONTAINER_DIR="${SSL_CONTAINER_DIR:-/etc/ssl/CA}"
WWW_ROOT_DIR="${WWW_ROOT_DIR:-/data/htdocs}"
LOCAL_BIN_DIR="${LOCAL_BIN_DIR:-/usr/local/bin}"
DEFAULT_DATA_DIR="${DEFAULT_CONF_DIR:-/usr/local/share/template-files/data}"
DEFAULT_CONF_DIR="${DEFAULT_CONF_DIR:-/usr/local/share/template-files/config}"
DEFAULT_TEMPLATE_DIR="${DEFAULT_TEMPLATE_DIR:-/usr/local/share/template-files/defaults}"
CONTAINER_IP_ADDRESS="$(ip a | grep 'inet' | grep -v '127.0.0.1' | awk '{print $2}' | sed 's|/*||g')"
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# Overwrite variables
#SERVICE_NAME=""

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# Create default config
if [ "$CONFIG_DIR_INITIALIZED" = "false" ] && [ -n "$DEFAULT_TEMPLATE_DIR" ]; then
  [ -d "/config" ] && cp -Rf "$DEFAULT_TEMPLATE_DIR/." "/config/"
fi
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# Copy custom config files
if [ "$CONFIG_DIR_INITIALIZED" = "false" ] && [ -n "$DEFAULT_CONF_DIR" ]; then
  [ -d "/config" ] && cp -Rf "$DEFAULT_CONF_DIR/." "/config/"
fi
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# Copy custom data files
if [ "$DATA_DIR_INITIALIZED" = "false" ] && [ -n "$DEFAULT_DATA_DIR" ]; then
  [ -d "/data" ] && cp -Rf "$DEFAULT_DATA_DIR/." "/data/"
fi
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# Copy html files
if [ "$DATA_DIR_INITIALIZED" = "false" ] && [ -d "$DEFAULT_DATA_DIR/data/htdocs" ]; then
  [ -d "/data" ] && cp -Rf "$DEFAULT_DATA_DIR/data/htdocs/." "$WWW_ROOT_DIR/"
fi
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# Initialized
[ -d "/data" ] && touch "/data/.docker_has_run"
[ -d "/config" ] && touch "/config/.docker_has_run"
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# APP Variables overrides
[ -f "/root/env.sh" ] && . "/root/env.sh"
[ -f "/config/env.sh" ] && "/config/env.sh"
[ -f "/config/.env.sh" ] && . "/config/.env.sh"
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# Actions based on env

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# begin main app
case "$1" in
healthcheck)
  shift 1
  __heath_check "${SERVICE_NAME:-bash}"
  exit $?
  ;;
*)
  if __pgrep "$SERVICE_NAME"; then
    echo "$SERVICE_NAME is running"
  else
    echo "Starting $SERVICE_NAME"
    php-fpm-server &
    exec lighttpd -f /config/lighttpd/lighttpd.conf -D
  fi
  ;;
esac
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# Set exit code
exitCode="${exitCode:-$?}"
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# End application
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# lets exit with code
exit ${exitCode:-$?}
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# end