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delete useless admin commands

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To clear caches, restart the server. We may want to consider adding the
cache sizes and database memory usage as metrics in the future.
This commit is contained in:
Charles Hall 2024-09-30 20:25:23 -07:00
parent 6a44d0af2b
commit e0cf163486
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GPG key ID: 7B8E0645816E07CF
7 changed files with 11 additions and 195 deletions
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70
src/database/key_value/globals.rs
View file

@ -1,8 +1,5 @@
use std::collections::HashMap;
use async_trait::async_trait;
use futures_util::{stream::FuturesUnordered, StreamExt};
use lru_cache::LruCache;
use ruma::{
api::federation::discovery::{OldVerifyKey, ServerSigningKeys},
signatures::Ed25519KeyPair,
@ -138,73 +135,6 @@ impl service::globals::Data for KeyValueDatabase {
self.db.cleanup()
}
fn memory_usage(&self) -> String {
let pdu_cache = self.pdu_cache.lock().unwrap().len();
let shorteventid_cache = self.shorteventid_cache.lock().unwrap().len();
let auth_chain_cache = self.auth_chain_cache.lock().unwrap().len();
let eventidshort_cache = self.eventidshort_cache.lock().unwrap().len();
let statekeyshort_cache =
self.statekeyshort_cache.lock().unwrap().len();
let our_real_users_cache =
self.our_real_users_cache.read().unwrap().len();
let appservice_in_room_cache =
self.appservice_in_room_cache.read().unwrap().len();
let lasttimelinecount_cache =
self.lasttimelinecount_cache.lock().unwrap().len();
let mut response = format!(
"\
pdu_cache: {pdu_cache}
shorteventid_cache: {shorteventid_cache}
auth_chain_cache: {auth_chain_cache}
eventidshort_cache: {eventidshort_cache}
statekeyshort_cache: {statekeyshort_cache}
our_real_users_cache: {our_real_users_cache}
appservice_in_room_cache: {appservice_in_room_cache}
lasttimelinecount_cache: {lasttimelinecount_cache}\n"
);
if let Ok(db_stats) = self.db.memory_usage() {
response += &db_stats;
}
response
}
fn clear_caches(&self, amount: u32) {
if amount > 0 {
let c = &mut *self.pdu_cache.lock().unwrap();
*c = LruCache::new(c.capacity());
}
if amount > 1 {
let c = &mut *self.shorteventid_cache.lock().unwrap();
*c = LruCache::new(c.capacity());
}
if amount > 2 {
let c = &mut *self.auth_chain_cache.lock().unwrap();
*c = LruCache::new(c.capacity());
}
if amount > 3 {
let c = &mut *self.eventidshort_cache.lock().unwrap();
*c = LruCache::new(c.capacity());
}
if amount > 4 {
let c = &mut *self.statekeyshort_cache.lock().unwrap();
*c = LruCache::new(c.capacity());
}
if amount > 5 {
let c = &mut *self.our_real_users_cache.write().unwrap();
*c = HashMap::new();
}
if amount > 6 {
let c = &mut *self.appservice_in_room_cache.write().unwrap();
*c = HashMap::new();
}
if amount > 7 {
let c = &mut *self.lasttimelinecount_cache.lock().unwrap();
*c = HashMap::new();
}
}
fn load_keypair(&self) -> Result<Ed25519KeyPair> {
let keypair_bytes = self.global.get(b"keypair")?.map_or_else(
|| {