new era
This commit is contained in:
@@ -123,42 +123,51 @@ services:
|
||||
# Settings
|
||||
source_dir="/data" # Data directory (mount)
|
||||
backup_dir="/backup" # Backup directory (mount)
|
||||
target_free_percent=10 # Percentage of space to free
|
||||
# Make sure backup dir exists
|
||||
mkdir -p "$backup_dir"
|
||||
mkdir -p "$$backup_dir"
|
||||
# Step 1: List base filenames (without .conf/.off) and sort by starting block number
|
||||
base_files=$(find "$source_dir" -maxdepth 1 -type f \
|
||||
| sed -E "s/\.(conf|off)$//" \
|
||||
base_files=$$(find "$$source_dir" -maxdepth 1 -type f \
|
||||
| sed -E "s/\.(conf|off)$$" \
|
||||
| sort -u \
|
||||
| awk -F_ '{print $NF-0, $0}' | sort -n | cut -d" " -f2-)
|
||||
| awk -F_ '{print $$NF-0, $$0}' | sort -n | cut -d" " -f2-)
|
||||
# Step 2: Calculate total size
|
||||
total_size_bytes=$$(du -cb "$$source_dir"/* | tail -1 | awk '{print $$1}')
|
||||
target_free_bytes=$$(( total_size_bytes * target_free_percent / 100 ))
|
||||
echo "Total size: $$total_size_bytes bytes"
|
||||
echo "Target to free: $$target_free_bytes bytes"
|
||||
# Convert base_files to an array for easier manipulation
|
||||
base_files_array=($base_files)
|
||||
base_files_array=($$base_files)
|
||||
# Step 3: Group files by prefix and block range, keeping only the last two block ranges
|
||||
declare -A file_groups
|
||||
# Group files by prefix
|
||||
for base in "${base_files_array[@]}"; do
|
||||
prefix=$(echo "$base" | sed -E "s/_([0-9]+)$//") # Get everything before the block range
|
||||
block_range=$(echo "$base" | sed -E "s/.*_([0-9]+)$//") # Get the block range
|
||||
file_groups["$prefix"]+="$block_range:$base "
|
||||
for base in "$${base_files_array[@]}"; do
|
||||
prefix=$$(echo "$$base" | sed -E "s/_([0-9]+)$$"//") # Get everything before the block range
|
||||
block_range=$$(echo "$$base" | sed -E "s/.*_([0-9]+)$$"//") # Get the block range
|
||||
file_groups["$$prefix"]+="$$block_range:$$base "
|
||||
done
|
||||
# Step 4: Process each group
|
||||
for prefix in "${!file_groups[@]}"; do
|
||||
block_ranges=(${file_groups[$prefix]})
|
||||
num_files=${#block_ranges[@]}
|
||||
for prefix in "$${!file_groups[@]}"; do
|
||||
block_ranges=($${file_groups[$$prefix]})
|
||||
num_files=$${#block_ranges[@]}
|
||||
# Keep the last 2 block ranges
|
||||
files_to_move=("${block_ranges[@]:0:num_files-2}")
|
||||
files_to_move=("$${block_ranges[@]:0:num_files-2}")
|
||||
# Move files for the current group
|
||||
for file_range in "${files_to_move[@]}"; do
|
||||
base="${file_range#*:}" # Remove block range part, keeping the full filename
|
||||
for file_range in "$${files_to_move[@]}"; do
|
||||
base="$${file_range#*:}" # Remove block range part, keeping the full filename
|
||||
for ext in "" ".conf" ".off"; do
|
||||
file="${base}${ext}"
|
||||
if [[ -f "$file" ]]; then
|
||||
size=$(stat --printf="%s" "$file")
|
||||
mv "$file" "$backup_dir/"
|
||||
echo "Moved $file to backup."
|
||||
file="$${base}$${ext}"
|
||||
if [[ -f "$$file" ]]; then
|
||||
size=$$(stat --printf="%s" "$$file")
|
||||
mv "$$file" "$$backup_dir/"
|
||||
echo "Moved $$file to backup."
|
||||
fi
|
||||
done
|
||||
done
|
||||
done
|
||||
# Step 5: Calculate the space freed
|
||||
freed_bytes=$$(du -cb "$$backup_dir"/* | tail -1 | awk '{print $$1}')
|
||||
echo "Moved files to backup. Total freed: $$freed_bytes bytes."
|
||||
echo "Done."
|
||||
EOF
|
||||
RUN chmod +x /app/prune.sh
|
||||
|
||||
Reference in New Issue
Block a user