From 0d5332a87facabb7227458586002226fafa11acb Mon Sep 17 00:00:00 2001
From: Ellie Huxtable <ellie@elliehuxtable.com>
Date: Mon, 7 Aug 2023 11:18:39 +0100
Subject: Prepare release v16.0.0 (#1143)

* Prepare release v16.0.0

* Remove debug output

* Fix kv dupes if the store already exists

* Add limit in frontend as well as sync backend
---
 atuin-client/src/kv.rs | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'atuin-client/src/kv.rs')

diff --git a/atuin-client/src/kv.rs b/atuin-client/src/kv.rs
index 30018d63..ad53a3d1 100644
--- a/atuin-client/src/kv.rs
+++ b/atuin-client/src/kv.rs
@@ -7,6 +7,7 @@ use crate::settings::Settings;
 
 const KV_VERSION: &str = "v0";
 const KV_TAG: &str = "kv";
+const KV_VAL_MAX_LEN: usize = 100 * 1024;
 
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub struct KvRecord {
@@ -91,6 +92,13 @@ impl KvStore {
         key: &str,
         value: &str,
     ) -> Result<()> {
+        if value.len() > KV_VAL_MAX_LEN {
+            return Err(eyre!(
+                "kv value too large: max len {} bytes",
+                KV_VAL_MAX_LEN
+            ));
+        }
+
         let host_id = Settings::host_id().expect("failed to get host_id");
 
         let record = KvRecord {
-- 
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