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nginx-proxy-manager/rootfs/usr/local/bin/certbot-cleaner.sh
Zoey 3d7877a4a0 merge upstream
Signed-off-by: Zoey <zoey@z0ey.de>
2024-01-11 22:27:26 +01:00

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#!/bin/sh
# based on https://github.com/jlesage/docker-nginx-proxy-manager/blob/796734a/rootfs/opt/nginx-proxy-manager/bin/lecleaner
BASE="/data/tls/certbot"
live_dir="$BASE/live"
archive_dir="$BASE/archive"
csr_dir="$BASE/csr"
key_dir="$BASE/keys"
# Set of certificate paths actively used.
in_use=""
keep_count=0
delete_count=0
error_count=0
remove_file() {
f="$1"
if rm -f "$f"; then
return 0
else
echo "ERROR: Could not remove $f." >&2
return 1
fi
}
# Build the set of certificates in use.
for domain_dir in "$live_dir"/*; do
[ -e "$domain_dir" ] || continue
if [ ! -d "$domain_dir" ]; then
continue
fi
for certlink in "$domain_dir"/*; do
[ -e "$certlink" ] || continue
if [ ! -L "$certlink" ]; then
continue
fi
target=$(readlink -f "$certlink")
in_use="$in_use $target"
done
done
echo "----------------------------------------------------------"
echo "Let's Encrypt certificates cleanup - $(date +"%Y/%m/%d %H:%M:%S")"
echo "----------------------------------------------------------"
# Remove all unused certificates from the archive directory.
for domain_dir in "$archive_dir"/*; do
[ -e "$domain_dir" ] || continue
if [ ! -d "$domain_dir" ]; then
continue
fi
for certfile in "$domain_dir"/*; do
[ -e "$certlink" ] || continue
if echo "$in_use" | grep -q "$certfile"; then
echo "Keeping $certfile."
keep_count=$((keep_count+1))
else
echo "Deleting $certfile."
if remove_file "$certfile"; then
delete_count=$((delete_count+1))
else
error_count=$((error_count+1))
fi
fi
done
done
# Remove all files from the csr and key directories.
for dir in "$csr_dir" "$key_dir"; do
for file in "$dir"/*; do
[ -e "$file" ] || continue
if [ ! -f "$file" ]; then
continue
fi
echo "Deleting $file."
if remove_file "$file"; then
delete_count=$((delete_count+1))
else
error_count=$((error_count+1))
fi
done
done
echo "$keep_count file(s) kept."
echo "$delete_count file(s) deleted."
if [ "$error_count" -gt 0 ]; then
echo "$error_count file(s) failed to be deleted."
fi