149 lines
2.8 KiB
Bash
Executable File
149 lines
2.8 KiB
Bash
Executable File
#!/bin/bash
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# 2022-09-14 Hyperling
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# Ensure dependencies are met and start the webserver.
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## Setup ##
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DIR="$(dirname -- "${BASH_SOURCE[0]}")"
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PROG="$(basename -- "${BASH_SOURCE[0]}")"
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# Ensure we are executing from this file's directory.
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cd $DIR
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DIR="`pwd`"
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NAME="'$DIR/$PROG'"
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echo $NAME
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## Functions ##
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function usage {
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cat <<- EOF
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$PROG calls the main Node.js program after ensuring the project can run.
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(PORTS)
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-p : Pass the port numbers that the API/website should listen at.
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Example: $PROG -p 80 -p 443 -p 8080
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(HELP)
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-h : Show this usage output and exit successfully.
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EOF
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exit $1
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}
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function log {
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message="$1"
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echo -e "`date` - $message"
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}
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log "Local process information:"
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ps $$
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function check_main {
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if [[ -z "$1" ]]; then
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echo "ERROR: Subprocess name was not provided. $1"
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exit 0
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fi
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log "Subprocess '$1' checking if main process is still running..."
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ps $$ >/dev/null
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status=$?
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if [[ $status != 0 ]]; then
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log "Process '$$' not found, '$1' from '$DIR/$PROG' exiting."
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exit 0
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fi
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}
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## Parameters ##
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while getopts ':p:h' opt; do
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case "$opt" in
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p) (( OPTARG < 1024 )) && [[ $LOGNAME != "root" ]] && {
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echo "WARNING: Port $OPTARG is privileged. Will need to be root."
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exit 1
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}
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ports="$ports $OPTARG" ;;
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h) usage 0 ;;
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*) echo "ERROR: Option $OPTARG not recognized." >&2
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usage 1 ;;
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esac
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done
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if [[ -z $ports ]]; then
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ports=8080
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fi
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## Build Environment ##
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sudo=""
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if [[ -z $LOGNAME ]]; then
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LOGNAME="`whoami`"
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fi
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if [[ $LOGNAME != "root" ]]; then
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log "Using sudo since user is '$LOGNAME'."
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sudo="sudo"
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fi
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log "Check if any system dependencies need installed."
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progs=""
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if [[ ! `which php` ]]; then
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echo "- Installing PHP"
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progs="$progs php-cli"
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fi
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if [[ ! `which node` ]]; then
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echo "- Installing Node"
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progs="$progs nodejs"
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fi
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if [[ ! `which npm` ]]; then
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echo "- Installing NPM"
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progs="$progs npm"
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fi
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if [[ ! `which curl` ]]; then
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echo "- Installing Curl"
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progs="$progs curl"
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fi
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if [[ ! `which ps` ]]; then
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echo "- Installing PS"
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progs="$progs procps"
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fi
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if [[ -n "$progs" ]]; then
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$sudo apt-get install -y $progs
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fi
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# Directories and allowed page types are executable, others are not.
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log "Fix any strange file permissions."
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find ./pages/ | while read file; do
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if [[ $file == *".php" || $file == *".sh" || -d $file ]]; then
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mode=755
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else
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mode=644
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fi
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chmod -c $mode $file
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done
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log "Check if any node modules need updated/installed."
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npm install
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# Reset generated index files.
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log "Removing old index files."
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find files/photos/ -name "*".html -print -delete
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{
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check_main photos
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$DIR/check_photos.sh "$ports"
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} &
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## Main ##
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log "Start check_git."
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while true; do
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check_main check_git
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$DIR/check_git.sh
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sleep 30
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done &
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log "Start website API."
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node ./main.js $ports
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status=$?
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## Finish ##
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log "Kill spawned processes."
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pkill -eP $$
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log "Exiting with status '$status'."
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exit $status
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