| 49 | .finally(() => $done({ matched: Boolean(args.matched) })); |
| 50 | |
| 51 | function saveDecision(host_name, content = {}) { |
| 52 | const count = []; |
| 53 | for (const i in content) { |
| 54 | if (Date.now() - content[i].update_time > 86400000 * (args.cacheDays || 30)) { |
| 55 | delete content[i]; |
| 56 | continue |
| 57 | } |
| 58 | count.push(content[i].update_time); |
| 59 | } |
| 60 | if (count.length > (args.cacheNumber || 1000)) { // limit amount to prevent NE memory issues. |
| 61 | const spill = count.sort((x, y) => x - y).slice(0, count.length - (args.cacheNumber || 1000)); |
| 62 | for (const is of spill) { |
| 63 | for (const ic in content) { |
| 64 | if (content[ic].update_time === is) { |
| 65 | delete content[ic]; |
| 66 | break |
| 67 | } |
| 68 | } |
| 69 | } |
| 70 | } |
| 71 | if (content[host_name]) { |
| 72 | if (Date.now() - content[host_name].update_time > ((args.interval || 30) * 1000)) { |
| 73 | content[host_name].update_time = Date.now(); |
| 74 | content[host_name].quantity++; |
| 75 | } |
| 76 | } else { |
| 77 | content[host_name] = { update_time: Date.now(), quantity: 1 } |
| 78 | } |
| 79 | return content |
| 80 | } |
| 81 | |
| 82 | function evalRules(host_name, rule_list) { |
| 83 | const host_suffix = host_name.split('.').reverse(); |