#!/usr/bin/env bash
# 2025-10-15 Hyperling
# Create script which does the photo checking so that it can be called by
#  scripts other than just run.sh, such as if it needs used in check_git.sh.

## Setup ##

DIR="$(dirname -- "${BASH_SOURCE[0]}")"
PROG="$(basename -- "${BASH_SOURCE[0]}")"
cd $DIR
DIR="`pwd`"
NAME="'$PROG'"

function log {
	echo -e "`date` : $NAME - $1"
}

## Parameters ##

ports="$1"

## Main ##

count=1
http_code=0
port="${ports%% *}"
photos_uri=":$port/photos/"
beg_time="$SECONDS"
while [[ $http_code != "200" ]]; do
   log "Sleeping for '$count' while waiting for $photos_uri to come up."
   sleep $count
   log "Checking if $photos_uri is available."
   http_code="`curl --silent --fail -w '\n%{http_code}' localhost$photos_uri | tail -n 1`"
   log "Check for $photos_uri responded with '$http_code'."
   if (( $count >= 10 )); then
      log "Giving up on loading $photos_uri after '$count' attempts."
      break
   else
      count=$(( count + 1 ))
   fi
done
end_time="$SECONDS"
time="$(( $end_time - $beg_time ))"
log "Finished checking for /photos/ after '$time' seconds."

exit 0