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fix(clean): avoid stalls in app support scan

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tw93
2026-03-07 18:35:19 +08:00
parent 89a9ae0ce2
commit 300aded07b
2 changed files with 77 additions and 3 deletions
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23
lib/clean/user.sh
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@@ -752,6 +752,23 @@ clean_virtualization_tools() {
# Estimate item size for Application Support cleanup.
# Files use stat; directories use du with timeout to avoid long blocking scans.
app_support_entry_count_capped() {
local dir="$1"
local maxdepth="${2:-1}"
local cap="${3:-101}"
local count=0
while IFS= read -r -d '' _entry; do
count=$((count + 1))
if ((count >= cap)); then
break
fi
done < <(command find "$dir" -mindepth 1 -maxdepth "$maxdepth" -print0 2> /dev/null)
[[ "$count" =~ ^[0-9]+$ ]] || count=0
printf '%s\n' "$count"
}
app_support_item_size_bytes() {
local item="$1"
local timeout_seconds="${2:-0.4}"
@@ -768,7 +785,7 @@ app_support_item_size_bytes() {
# Fast path: if directory has too many items, skip detailed size calculation
# to avoid hanging on deep directories (e.g., node_modules, .git)
local item_count
item_count=$(command find "$item" -maxdepth 2 -print0 2> /dev/null | tr -d '\0' | wc -c)
item_count=$(app_support_entry_count_capped "$item" 2 10001)
if [[ "$item_count" -gt 10000 ]]; then
# Return 1 to signal "too many items, size unknown"
return 1
@@ -859,7 +876,7 @@ clean_application_support_logs() {
if [[ -d "$candidate" ]]; then
# Quick count check - skip if too many items to avoid hanging
local quick_count
quick_count=$(command find "$candidate" -mindepth 1 -maxdepth 1 -printf '1\n' 2> /dev/null | wc -l | tr -d ' ')
quick_count=$(app_support_entry_count_capped "$candidate" 1 101)
if [[ "$quick_count" -gt 100 ]]; then
# Too many items - use bulk removal instead of item-by-item
local app_label="$app_name"
@@ -935,7 +952,7 @@ clean_application_support_logs() {
if [[ -d "$candidate" ]]; then
# Quick count check - skip if too many items
local quick_count
quick_count=$(command find "$candidate" -mindepth 1 -maxdepth 1 -printf '1\n' 2> /dev/null | wc -l | tr -d ' ')
quick_count=$(app_support_entry_count_capped "$candidate" 1 101)
if [[ "$quick_count" -gt 100 ]]; then
local container_label="$container"
if [[ ${#container_label} -gt 24 ]]; then