beemon-uptime.sh

#!/bin/bash

beedir=/usr/local/bee/beemon
hosts=( rpi21 rpi22 rpi23 rpi24 )
today=$(date "+%Y-%m-%d")

function check_dir() {
  local pi=$1
  # Check if today directory exists
  if [[ ! -d "$beedir/$pi/$today" ]]; then
    echo "$pi: No directory exists for today ($today)"
    return
  fi

  local todaydir="$beedir/$pi/$today"
  local audiodir="$todaydir/audio"
  local videodir="$todaydir/video"
  local now=$(date +%s)
  if [[ (! -d "$videodir") || $(ls -1 "$videodir" | wc -l) == 0 ]]; then
    echo "$pi: No directory exists for video for today ($videodir)"
  else
    video_last_upload=$(date --date="$(ls -tl --time-style="+%Y-%m-%d %H:%M:%S" "$videodir" | tail -n +2 | head -n 1 | awk '{ print $6 " " $7; }')" +%s)
    how_long_ago_vid=$((now - video_last_upload))
    echo "$pi: Last video upload: $how_long_ago_vid seconds ago"
  fi

  if [[ (! -d "$audiodir") || $(ls -1 "$audiodir" | wc -l) == 0 ]]; then
    echo "$pi: No directory exists for audio for today ($audiodir)"
  else
    audio_last_upload=$(date --date="$(ls -tl --time-style="+%Y-%m-%d %H:%M:%S" "$audiodir" | tail -n +2 | head -n 1 | awk '{ print $6 " " $7; }')" +%s)
    how_long_ago_aud=$((now - audio_last_upload))
    echo "$pi: Last audio upload: $how_long_ago_aud seconds ago"
  fi
}

if [[ ! -d $beedir ]]; then
    echo "error: $beedir doesn't exist"
    exit 1
fi

for h in ${hosts[@]}; do
  check_dir $h
done