39 lines
1.6 KiB
Bash
Executable File
39 lines
1.6 KiB
Bash
Executable File
#!/bin/bash
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set -eu
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fail() {
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MESSAGE="$1"
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printf '%s\n' "$MESSAGE" >&2
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if [ -n "${TRIM_TEMP_LOGFILE:-}" ]; then
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printf '%s\n' "$MESSAGE" >>"$TRIM_TEMP_LOGFILE" 2>/dev/null || true
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fi
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exit 1
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}
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case "${wizard_clear_data:-false}" in
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1|true|TRUE|yes|YES|on|ON) ;;
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*) exit 0 ;;
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esac
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DATA_ROOT="${TRIM_PKGVAR:-}"
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[ -n "$DATA_ROOT" ] || fail "ImageFind 数据清理失败：fnOS 未提供应用数据目录。"
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[ -e "$DATA_ROOT" ] || exit 0
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[ -d "$DATA_ROOT" ] || fail "ImageFind 数据清理失败：应用数据路径不是目录。"
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DATA_ROOT_REAL=$(readlink -f -- "$DATA_ROOT") || fail "ImageFind 数据清理失败：无法解析应用数据路径。"
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case "$DATA_ROOT_REAL" in
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""|/|/home|/var|/var/apps) fail "ImageFind 数据清理失败：拒绝清理不安全的路径。" ;;
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esac
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[ "$(dirname -- "$DATA_ROOT_REAL")" != "/" ] || fail "ImageFind 数据清理失败：拒绝清理顶层目录。"
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[ -f "$DATA_ROOT_REAL/.imagefind-data-root" ] || fail "ImageFind 数据清理失败：应用数据目录缺少安全标记。"
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[ "$(sed -n '1p' "$DATA_ROOT_REAL/.imagefind-data-root")" = "imagefind-data-v1" ] || \
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fail "ImageFind 数据清理失败：应用数据目录安全标记无效。"
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SCRIPT_ROOT=$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)
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"$SCRIPT_ROOT/main" stop || fail "ImageFind 数据清理失败：无法停止应用服务。"
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# Only clear TRIM_PKGVAR. Shared video directories and user-authorized paths
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# live outside this directory and are deliberately never traversed here.
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find "$DATA_ROOT_REAL" -mindepth 1 -maxdepth 1 -exec rm -rf -- {} + || \
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fail "ImageFind 数据清理失败：部分内部数据无法删除。"
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