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https://github.com/casjaysdevdocker/remotely
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rootfs/usr/local/etc/docker/functions/entrypoint.sh rootfs/usr/local/etc/docker/init.d/01-remotely.sh rootfs/usr/local/etc/docker/init.d/99-nginx.sh
183 lines
7.2 KiB
Bash
183 lines
7.2 KiB
Bash
#!/usr/bin/env bash
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# shellcheck shell=bash
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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##@Version : 202408270905-git
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# @@Author : Jason Hempstead
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# @@Contact : jason@casjaysdev.pro
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# @@License : WTFPL
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# @@ReadME : 99-nginx.sh --help
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# @@Copyright : Copyright: (c) 2024 Jason Hempstead, Casjays Developments
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# @@Created : Tuesday, Aug 27, 2024 09:05 EDT
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# @@File : 99-nginx.sh
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# @@Description :
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# @@Changelog : New script
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# @@TODO : Better documentation
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# @@Other :
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# @@Resource :
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# @@Terminal App : no
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# @@sudo/root : no
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# @@Template : other/start-service
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# shellcheck disable=SC2016
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# shellcheck disable=SC2031
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# shellcheck disable=SC2120
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# shellcheck disable=SC2155
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# shellcheck disable=SC2199
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# shellcheck disable=SC2317
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# run trap command on exit
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trap 'retVal=$?;[ "$SERVICE_IS_RUNNING" != "yes" ] && [ -f "$SERVICE_PID_FILE" ] && rm -Rf "$SERVICE_PID_FILE";exit $retVal' SIGINT SIGTERM EXIT
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# setup debugging
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[ -f "/config/.debug" ] && [ -z "$DEBUGGER_OPTIONS" ] && export DEBUGGER_OPTIONS="$(<"/config/.debug")" || DEBUGGER_OPTIONS="${DEBUGGER_OPTIONS:-}"
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{ [ "$DEBUGGER" = "on" ] || [ -f "/config/.debug" ]; } && echo "Enabling debugging" && set -xo pipefail -x$DEBUGGER_OPTIONS && export DEBUGGER="on" || set -o pipefail
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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export PATH="/usr/local/etc/docker/bin:/usr/local/bin:/usr/bin:/usr/sbin:/bin:/sbin"
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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SCRIPT_FILE="$0"
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SERVICE_NAME="nginx"
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# Function to exit appropriately based on context
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__script_exit() {
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local exit_code="${1:-0}"
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if [ "${BASH_SOURCE[0]}" != "${0}" ]; then
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# Script is being sourced - use return
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return "$exit_code"
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else
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# Script is being executed - use exit
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exit "$exit_code"
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fi
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}
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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SCRIPT_NAME="$(basename "$SCRIPT_FILE" 2>/dev/null)"
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# exit if __start_init_scripts function hasn't been Initialized
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if [ ! -f "/run/__start_init_scripts.pid" ]; then
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echo "__start_init_scripts function hasn't been Initialized" >&2
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SERVICE_IS_RUNNING="no"
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__script_exit 1
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fi
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# import the functions file
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if [ -f "/usr/local/etc/docker/functions/entrypoint.sh" ]; then
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. "/usr/local/etc/docker/functions/entrypoint.sh"
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fi
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# import variables
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for set_env in "/root/env.sh" "/usr/local/etc/docker/env"/*.sh "/config/env"/*.sh; do
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[ -f "$set_env" ] && . "$set_env"
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done
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# Script to execute
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START_SCRIPT="/usr/local/etc/docker/exec/$SERVICE_NAME"
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# Default predefined variables
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DATA_DIR="/data/nginx" # set data directory
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CONF_DIR="/config/nginx" # set config directory
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# set the containers etc directory
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ETC_DIR="/etc/nginx"
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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TMP_DIR="/tmp/nginx" # set the temp dir
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RUN_DIR="/run/nginx" # set scripts pid dir
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LOG_DIR="/data/logs/nginx" # set log directory
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# port which service is listening on
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SERVICE_PORT="80"
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# User and group in which the service switches to
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SERVICE_USER="nginx"
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SERVICE_GROUP="nginx"
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# execute command variables
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EXEC_CMD_BIN='nginx'
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EXEC_CMD_ARGS='-c $ETC_DIR/nginx.conf'
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EXEC_PRE_SCRIPT=''
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# Is this service a web server
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IS_WEB_SERVER="yes"
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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APPLICATION_FILES="$LOG_DIR/$SERVICE_NAME.log"
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APPLICATION_DIRS="$RUN_DIR $ETC_DIR $CONF_DIR $LOG_DIR $TMP_DIR"
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# Load variables from config
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[ -f "/config/env/nginx.script.sh" ] && . "/config/env/nginx.script.sh"
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[ -f "/config/env/nginx.sh" ] && . "/config/env/nginx.sh"
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# Standard service initialization
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SERVICE_EXIT_CODE=0
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EXEC_CMD_NAME="$(basename "$EXEC_CMD_BIN")"
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SERVICE_PID_FILE="/run/init.d/$EXEC_CMD_NAME.pid"
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SERVICE_PID_NUMBER="$(__pgrep)"
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EXEC_CMD_BIN="$(type -P "$EXEC_CMD_BIN" || echo "$EXEC_CMD_BIN")"
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EXEC_PRE_SCRIPT="$(type -P "$EXEC_PRE_SCRIPT" || echo "$EXEC_PRE_SCRIPT")"
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# Only run check
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__check_service "$1" && SERVICE_IS_RUNNING=yes
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# ensure needed directories exists
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[ -d "$LOG_DIR" ] || mkdir -p "$LOG_DIR"
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[ -d "$RUN_DIR" ] || mkdir -p "$RUN_DIR"
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# Standard service startup using enhanced functions
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__create_service_user "$SERVICE_USER" "$SERVICE_GROUP" "${WORK_DIR:-/home/$SERVICE_USER}" "${SERVICE_UID:-}" "${SERVICE_GID:-}"
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__set_user_group_id $SERVICE_USER ${SERVICE_UID:-} ${SERVICE_GID:-}
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__setup_directories
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__switch_to_user
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__init_working_dir
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__init_config_etc
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__initialize_replace_variables "$ETC_DIR" "$CONF_DIR" "$WWW_ROOT_DIR"
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__fix_permissions "$SERVICE_USER" "$SERVICE_GROUP"
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# Start nginx
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__run_start_script() {
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local cmd="$(eval echo "${EXEC_CMD_BIN:-}")"
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local args="$(eval echo "${EXEC_CMD_ARGS:-}")"
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local name="$(basename "$cmd")"
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if [ -z "$cmd" ]; then
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echo "Initializing $SCRIPT_NAME has completed"
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exit 0
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fi
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if [ ! -x "$cmd" ]; then
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echo "$name is not a valid executable"
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return 2
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fi
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if __proc_check "$name"; then
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echo "$name is already running" >&2
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return 0
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fi
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echo "Starting service: $name $args"
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eval "$cmd $args" 2>>/dev/stderr >>"$LOG_DIR/$SERVICE_NAME.log" &
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execPid=$!
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sleep 10
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checkPID="$(ps ax | awk '{print $1}' | grep -v grep | grep "$execPid$" || false)"
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if [ -n "$execPid" ] && [ -n "$checkPID" ]; then
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echo "$execPid" >"$SERVICE_PID_FILE"
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echo "$cmd has been started"
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return 0
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else
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echo "Failed to start $cmd" >&2
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return 1
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fi
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}
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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__run_start_script
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errorCode=$?
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if [ -n "$EXEC_CMD_BIN" ]; then
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if [ "$errorCode" -eq 0 ]; then
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SERVICE_EXIT_CODE=0
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SERVICE_IS_RUNNING="yes"
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else
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SERVICE_EXIT_CODE=$errorCode
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SERVICE_IS_RUNNING="no"
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[ -s "$SERVICE_PID_FILE" ] || rm -Rf "$SERVICE_PID_FILE"
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fi
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fi
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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echo "Initializing of $SERVICE_NAME has completed with statusCode: $SERVICE_EXIT_CODE"
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__script_exit $SERVICE_EXIT_CODE
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