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fix (cache): cache invalidation

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MickaelK 2023-11-27 21:00:57 +11:00
parent dd6e91c493
commit 00a18772c1
1 changed files with 20 additions and 14 deletions
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34
client/helpers/cache.js
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@ -1,6 +1,5 @@
import { setup_cache_state } from ".";
import { currentBackend, currentShare } from "./cache_state.js";
import Path from "path";
const DB_VERSION = 4;
const FILE_PATH = "file_path";
@ -333,21 +332,28 @@ export function setup_cache() {
cache = new DataFromMemory();
if ("indexedDB" in window && window.indexedDB !== null) {
cache = new DataFromIndexedDB();
const currentPath = location.pathname.replace(/^\/.*?\//, "/");
return Promise.all([cache.db, setup_cache_state()])
.then(() => cache.update(FILE_PATH, [currentBackend(), currentShare(), currentPath], (response) => {
response.results = response.results.reduce((acc, file) => {
if (file.icon === "loading") {
cache.remove(FILE_PATH, [currentBackend(), currentShare(), Path.join(currentPath, "../")], false);
cache.remove(FILE_CONTENT, [currentBackend(), currentShare(), Path.join(currentPath, "../")], false);
cache.remove(FILE_TAG, [currentBackend(), currentShare(), Path.join(currentPath, "../")], false);
return acc;
.then(() => {
const currentPath = decodeURIComponent(location.pathname.replace(/^\/.*?\//, "/"));
return cache.get(
FILE_PATH,
[currentBackend(), currentShare(), currentPath],
).then((response) => {
if (!response || !response.results) return;
for (let i=0; i<response.results.length; i++) {
if (response.results[i].icon !== "loading") continue
// when we see a dirty cache sync issue, we flush the entire thing as nicely recover
// from such issue would be a dirty hack. A known case for this is when a user
// force quit the browser during an upload, in that scenario, it's much simpler to
// assume our cache is unreliable and start fresh
return Promise.all([
cache.remove(FILE_PATH, [currentBackend(), currentShare(), "/"], false),
cache.remove(FILE_CONTENT, [currentBackend(), currentShare(), "/"], false),
]);
}
acc.push(file);
return acc;
}, []);
return response;
}))
return
});
})
.catch((err) => {
if (err === "INDEXEDDB_NOT_SUPPORTED") {
// Firefox in private mode act like if it supports indexedDB but