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26 changes: 16 additions & 10 deletions addon/utils/load-extensions.js
Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@ import config from 'ember-get-config';
*/
const CACHE_KEY = 'fleetbase_extensions_list';
const CACHE_VERSION_KEY = 'fleetbase_extensions_version';
const CACHE_TTL = 1000 * 60 * 30; // 30 mins
const CACHE_TTL = 1000 * 60 * 60; // 1 hour

/**
* Get cached extensions from localStorage
Expand All @@ -22,19 +22,25 @@ function getCachedExtensions() {
return null;
}

// Application version has changed
if (cachedVersion !== config.APP.version) {
debug(`[loadExtensions] Version mismatch (cached: ${cachedVersion}, current: ${config.APP.version})`);
return null;
}

const cacheData = JSON.parse(cached);
const cacheAge = Date.now() - cacheData.timestamp;

// Check if cache is still valid (within TTL)
if (cacheAge > CACHE_TTL) {
debug('[load-extensions] Cache expired');
debug('[loadExtensions] Cache expired');
return null;
}

debug(`[load-extensions] Using cached extensions list (age: ${Math.round(cacheAge / 1000)}s)`);
debug(`[loadExtensions] Using cached extensions list (age: ${Math.round(cacheAge / 1000)}s)`);
return cacheData.extensions;
} catch (e) {
debug(`[load-extensions] Failed to read cache: ${e.message}`);
debug(`[loadExtensions] Failed to read cache: ${e.message}`);
return null;
}
}
Expand All @@ -51,10 +57,10 @@ function setCachedExtensions(extensions) {
timestamp: Date.now(),
};
localStorage.setItem(CACHE_KEY, JSON.stringify(cacheData));
localStorage.setItem(CACHE_VERSION_KEY, '1');
debug('[load-extensions] Extensions list cached to localStorage');
localStorage.setItem(CACHE_VERSION_KEY, config.APP.version);
debug('[loadExtensions] Extensions list cached to localStorage');
} catch (e) {
debug(`[load-extensions] Failed to cache extensions: ${e.message}`);
debug(`[loadExtensions] Failed to cache extensions: ${e.message}`);
}
}

Expand All @@ -67,9 +73,9 @@ export function clearExtensionsCache() {
try {
localStorage.removeItem(CACHE_KEY);
localStorage.removeItem(CACHE_VERSION_KEY);
debug('[load-extensions] Cache cleared');
debug('[loadExtensions] Cache cleared');
} catch (e) {
debug(`[load-extensions] Failed to clear cache: ${e.message}`);
debug(`[loadExtensions] Failed to clear cache: ${e.message}`);
}
}

Expand Down Expand Up @@ -105,7 +111,7 @@ export default async function loadExtensions() {
.then((resp) => resp.json())
.then((extensions) => {
const endTime = performance.now();
debug(`[load-extensions] Fetched from server in ${(endTime - startTime).toFixed(2)}ms`);
debug(`[loadExtensions] Fetched from server in ${(endTime - startTime).toFixed(2)}ms`);

// Cache the result
setCachedExtensions(extensions);
Expand Down
2 changes: 1 addition & 1 deletion package.json
Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
{
"name": "@fleetbase/ember-core",
"version": "0.3.7",
"version": "0.3.8",
"description": "Provides all the core services, decorators and utilities for building a Fleetbase extension for the Console.",
"keywords": [
"fleetbase-core",
Expand Down
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