From 0f3acfe7342bd2d784f550c085b3c8034358522d Mon Sep 17 00:00:00 2001
From: sychic <47618543+Sychic@users.noreply.github.com>
Date: Tue, 25 Aug 2026 13:01:45 -0400
Subject: [PATCH 1/3] fix(app-lib): remove timeout for shared instance uploads

---
 .../app-lib/src/api/instance/shared/client.rs | 12 +++++++-
 .../app-lib/src/api/instance/shared/mod.rs    |  5 +++-
 packages/app-lib/src/util/fetch.rs            | 29 +++++++++++++++----
 3 files changed, 39 insertions(+), 7 deletions(-)

diff --git a/packages/app-lib/src/api/instance/shared/client.rs b/packages/app-lib/src/api/instance/shared/client.rs
index 52fdc788cf..7452e99464 100644
--- a/packages/app-lib/src/api/instance/shared/client.rs
+++ b/packages/app-lib/src/api/instance/shared/client.rs
@@ -874,7 +874,7 @@ pub(super) async fn send_bytes_request_to_url(
         "Sending shared instances API request"
     );
 
-    let mut request = shared_instances_client(url)
+    let mut request = shared_instances_upload_client(url)
         .request(method.clone(), url)
         .bearer_auth(credentials.session)
         .header(reqwest::header::CONTENT_TYPE, "application/octet-stream")
@@ -1063,3 +1063,13 @@ pub(super) fn shared_instances_client(
         &INSECURE_REQWEST_CLIENT
     }
 }
+
+pub(super) fn shared_instances_upload_client(
+    base_url: &str,
+) -> &'static reqwest::Client {
+    if base_url.starts_with("https://") {
+        &NO_TIMEOUT_REQWEST_CLIENT
+    } else {
+        &INSECURE_NO_TIMEOUT_REQWEST_CLIENT
+    }
+}
diff --git a/packages/app-lib/src/api/instance/shared/mod.rs b/packages/app-lib/src/api/instance/shared/mod.rs
index b13cae82e8..7706a4f841 100644
--- a/packages/app-lib/src/api/instance/shared/mod.rs
+++ b/packages/app-lib/src/api/instance/shared/mod.rs
@@ -15,7 +15,10 @@ use crate::state::{
     ContentSourceKind, EditInstance, ModLoader, ModrinthCredentials,
     ProjectType, SharedInstanceRole, State,
 };
-use crate::util::fetch::{INSECURE_REQWEST_CLIENT, REQWEST_CLIENT};
+use crate::util::fetch::{
+    INSECURE_NO_TIMEOUT_REQWEST_CLIENT, INSECURE_REQWEST_CLIENT,
+    NO_TIMEOUT_REQWEST_CLIENT, REQWEST_CLIENT,
+};
 use chrono::{DateTime, Utc};
 use reqwest::{Method, StatusCode};
 use serde::de::DeserializeOwned;
diff --git a/packages/app-lib/src/util/fetch.rs b/packages/app-lib/src/util/fetch.rs
index 17c0ec002e..0179184647 100644
--- a/packages/app-lib/src/util/fetch.rs
+++ b/packages/app-lib/src/util/fetch.rs
@@ -330,28 +330,47 @@ fn duration_seconds_ceil(duration: Duration) -> u64 {
         .saturating_add(u64::from(duration.subsec_nanos() > 0))
 }
 
+fn reqwest_client_builder_with_timeout() -> reqwest::ClientBuilder {
+    reqwest_client_builder()
+        .read_timeout(Duration::from_secs(30))
+}
+
 fn reqwest_client_builder() -> reqwest::ClientBuilder {
     reqwest::Client::builder()
-        .connect_timeout(time::Duration::from_secs(15))
-        .read_timeout(time::Duration::from_secs(30))
-        .tcp_keepalive(Some(time::Duration::from_secs(10)))
+        .connect_timeout(Duration::from_secs(15))
+        .tcp_keepalive(Some(Duration::from_secs(10)))
         .user_agent(crate::launcher_user_agent())
 }
 
 pub static INSECURE_REQWEST_CLIENT: LazyLock<reqwest::Client> =
     LazyLock::new(|| {
-        reqwest_client_builder()
+        reqwest_client_builder_with_timeout()
             .build()
             .expect("client configuration should be valid")
     });
 
 pub static REQWEST_CLIENT: LazyLock<reqwest::Client> = LazyLock::new(|| {
-    reqwest_client_builder()
+    reqwest_client_builder_with_timeout()
         .https_only(true)
         .build()
         .expect("client configuration should be valid")
 });
 
+pub static INSECURE_NO_TIMEOUT_REQWEST_CLIENT: LazyLock<reqwest::Client> =
+    LazyLock::new(|| {
+        reqwest_client_builder()
+            .build()
+            .expect("client configuration should be valid")
+    });
+
+pub static NO_TIMEOUT_REQWEST_CLIENT: LazyLock<reqwest::Client> =
+    LazyLock::new(|| {
+        reqwest_client_builder()
+            .https_only(true)
+            .build()
+            .expect("client configuration should be valid")
+    });
+
 const FETCH_ATTEMPTS: usize = 2;
 
 pub type FetchProgressFn<'a> = dyn FnMut(

From 0fe196e21cfafa0a2547c033973a1fa5c97e191e Mon Sep 17 00:00:00 2001
From: sychic <47618543+Sychic@users.noreply.github.com>
Date: Tue, 25 Aug 2026 13:22:41 -0400
Subject: [PATCH 2/3] style(app-lib): cargo fmt

---
 packages/app-lib/src/util/fetch.rs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/packages/app-lib/src/util/fetch.rs b/packages/app-lib/src/util/fetch.rs
index 0179184647..b2801d4914 100644
--- a/packages/app-lib/src/util/fetch.rs
+++ b/packages/app-lib/src/util/fetch.rs
@@ -331,8 +331,7 @@ fn duration_seconds_ceil(duration: Duration) -> u64 {
 }
 
 fn reqwest_client_builder_with_timeout() -> reqwest::ClientBuilder {
-    reqwest_client_builder()
-        .read_timeout(Duration::from_secs(30))
+    reqwest_client_builder().read_timeout(Duration::from_secs(30))
 }
 
 fn reqwest_client_builder() -> reqwest::ClientBuilder {

From b4b4e192f2190ba5cfe409f7a38edfd3b7f2419c Mon Sep 17 00:00:00 2001
From: sychic <47618543+Sychic@users.noreply.github.com>
Date: Tue, 25 Aug 2026 13:39:33 -0400
Subject: [PATCH 3/3] style(app-lib): remove unused import

---
 packages/app-lib/src/util/fetch.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/app-lib/src/util/fetch.rs b/packages/app-lib/src/util/fetch.rs
index b2801d4914..2730ca8d18 100644
--- a/packages/app-lib/src/util/fetch.rs
+++ b/packages/app-lib/src/util/fetch.rs
@@ -19,7 +19,7 @@ use std::num::NonZeroU32;
 use std::path::Path;
 use std::pin::Pin;
 use std::sync::{Arc, LazyLock};
-use std::time::{self, Duration, Instant, SystemTime};
+use std::time::{Duration, Instant, SystemTime};
 use tokio::sync::Semaphore;
 use tokio::{fs::File, io::AsyncReadExt, io::AsyncWriteExt};
 use tracing::{debug, info};