Fijxu/librex
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Add ttl on caches

Browse source
This commit is contained in:
davidovski 2023-08-30 13:58:47 +01:00
parent a8c4f4e609
commit 4488200d22
3 changed files with 9 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
config.php.example
View file

@ -23,6 +23,9 @@
// how long in minutes to put google/other instances on cooldown if they aren't responding // how long in minutes to put google/other instances on cooldown if they aren't responding
"request_cooldown" => 25, "request_cooldown" => 25,
// how long in minutes to store results for in the cache
"cache_time" => 20,
/* /*
Preset privacy friendly frontends for users, these can be overwritten by users in the settings Preset privacy friendly frontends for users, these can be overwritten by users in the settings
e.g.: Preset the invidious instance URL: "instance_url" => "https://yewtu.be", e.g.: Preset the invidious instance URL: "instance_url" => "https://yewtu.be",

4
misc/cooldowns.php
View file

@ -31,9 +31,9 @@
return false; return false;
} }
function store_cached_results($url, $results) { function store_cached_results($url, $results, $ttl = 0) {
if (function_exists("apcu_store") && !empty($results)) if (function_exists("apcu_store") && !empty($results))
return apcu_store("cached:$url", $results); return apcu_store("cached:$url", $results, $ttl);
} }
function fetch_cached_results($url) { function fetch_cached_results($url) {

11
misc/search_engine.php
View file

@ -38,10 +38,8 @@
if (!isset($this->url)) if (!isset($this->url))
return $this->parse_results(null); return $this->parse_results(null);
if ($this->DO_CACHING && has_cached_results($this->url)) { if ($this->DO_CACHING && has_cached_results($this->url))
error_log("used cache for $this->url");
return fetch_cached_results($this->url); return fetch_cached_results($this->url);
}
if (!isset($this->ch)) if (!isset($this->ch))
return $this->parse_results(null); return $this->parse_results(null);
@ -49,10 +47,8 @@
$response = curl_multi_getcontent($this->ch); $response = curl_multi_getcontent($this->ch);
$results = $this->parse_results($response) ?? array(); $results = $this->parse_results($response) ?? array();
if ($this->DO_CACHING) { if ($this->DO_CACHING)
store_cached_results($this->url, $results); store_cached_results($this->url, $results, $this->opts->cache_time * 60);
error_log("caching $this->url in cache");
}
return $results; return $results;
} }
@ -64,6 +60,7 @@
$opts = require "config.php"; $opts = require "config.php";
$opts->request_cooldown ??= 25; $opts->request_cooldown ??= 25;
$opts->cache_time ??= 25;
$opts->query = trim($_REQUEST["q"] ?? ""); $opts->query = trim($_REQUEST["q"] ?? "");
$opts->type = (int) ($_REQUEST["t"] ?? 0); $opts->type = (int) ($_REQUEST["t"] ?? 0);