deleting old whisper files

deleting old whisper files

#!/bin/bash 
delete_hours=3
delete_sec=$(( ($delete_hours*60)*60))
gcp_output_file=/tmp/app-gcp-list.txt
gcloud compute instances list --format="csv(name:sort=0,networkInterfaces.networkIP,zone:sort=1)" --filter="status=RUNNING AND labels.appname:app" |sed 's/\./_/g'>$gcp_output_file
[ ! $? -eq 0 ] && { echo >&2 "$gcp_output_file gcp command issue"; exit 1; } 
[[ $(wc -l $gcp_output_file| awk '{print $1}') -lt 25 ]] && { echo >&2 "$gcp_output_file gcp command issue"; exit 1; }
for folder_list in /var/lib/carbon/whisper/asia-southeast1/app/autoscaling/vm /var/lib/carbon/whisper/asia-southeast1/app/static/vm ; do
	[ $(echo $folder_list| awk -F/ '{print $(NF-1)}') == "static" ] && vm_type=static || vm_type=auto
	for folder in $(ls $folder_list -1); do
		if [ $(grep -c $vm_type.*$folder $gcp_output_file) -eq 0 ]; then
			mtime=$(find $folder_list/$folder -type f -printf "%T@\n" | sort -nr | head -n 1)
			if [ ${mtime%.*} -le $(( $(date +%s) - $delete_sec )) ]; then 
				rm -rf $folder_list/$folder
			fi
		fi
	done
done