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BangleApps
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popcon: trim old entries from the cache

master
Rob Pilling 2023-05-07 23:51:38 +01:00
parent 2f084b4c8a
commit e3fed6ceb7
2 changed files with 37 additions and 10 deletions
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21
apps/popconlaunch/boot.js
View File

@ -1,6 +1,7 @@
{
var oldRead_1 = require("Storage").readJSON;
var monthAgo_1 = Date.now() - 1000 * 86400 * 28;
var oneMonth_1 = 1000 * 86400 * 28;
var monthAgo_1 = Date.now() - oneMonth_1;
var cache_1;
var ensureCache_1 = function () {
if (!cache_1) {
@ -10,8 +11,20 @@
}
return cache_1;
};
var saveCache_1 = function (orderChanged) {
require("Storage").writeJSON("popcon.cache.json", cache_1);
var trimCache_1 = function (cache) {
var threeMonthsBack = Date.now() - oneMonth_1 * 3;
var del = [];
for (var k in cache)
if (cache[k].last < threeMonthsBack)
del.push(k);
for (var _i = 0, del_1 = del; _i < del_1.length; _i++) {
var k = del_1[_i];
delete cache[k];
}
};
var saveCache_1 = function (cache, orderChanged) {
trimCache_1(cache);
require("Storage").writeJSON("popcon.cache.json", cache);
if (orderChanged) {
var info = oldRead_1("popcon.info", true);
info.cacheBuster = !info.cacheBuster;
@ -74,7 +87,7 @@
ent.pop++;
ent.last = Date.now();
var orderChanged = sortCache_1();
saveCache_1(orderChanged);
saveCache_1(cache_3, orderChanged);
}
return oldLoad_1(src);
};

26
apps/popconlaunch/boot.ts
View File

@ -1,9 +1,6 @@
{
type Timestamp = number;
const oldRead = require("Storage").readJSON;
const monthAgo = Date.now() - 1000 * 86400 * 28;
let cache: undefined | {
type Cache = {
[key: string]: {
sortorder: number,
pop: number, // amount of launches
@ -11,6 +8,11 @@ let cache: undefined | {
}
};
const oldRead = require("Storage").readJSON;
const oneMonth = 1000 * 86400 * 28;
const monthAgo = Date.now() - oneMonth;
let cache: undefined | Cache;
const ensureCache = (): NonNull<typeof cache> => {
if(!cache){
cache = oldRead("popcon.cache.json", true);
@ -20,7 +22,19 @@ const ensureCache = (): NonNull<typeof cache> => {
return cache;
};
const saveCache = (orderChanged: boolean) => {
const trimCache = (cache: Cache) => {
const threeMonthsBack = Date.now() - oneMonth * 3;
const del = [];
for(const k in cache)
if(cache[k]!.last < threeMonthsBack)
del.push(k);
for(const k of del)
delete cache[k];
};
const saveCache = (cache: Cache, orderChanged: boolean) => {
trimCache(cache);
require("Storage").writeJSON("popcon.cache.json", cache);
if(orderChanged){
// ensure launchers reload their caches:
@ -94,7 +108,7 @@ global.load = (src: string) => {
ent.pop++;
ent.last = Date.now();
const orderChanged = sortCache();
saveCache(orderChanged);
saveCache(cache, orderChanged);
}
return oldLoad(src);