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fix: use RwLock for envd Defaults to fix silent mutation loss

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The /init handler's default_user mutation cloned the Defaults struct,
mutated the clone, then dropped it — the actual state was never updated.
This caused processes to always run as "root" regardless of the user
set via POST /init. Additionally, default_workdir was accepted in the
init request but never applied.

Wrap user and workdir fields in RwLock with accessor methods so mutations
propagate correctly through the shared AppState.
This commit is contained in:
Rafeed M. Bhuiyan
2026-05-09 15:28:09 +06:00
parent c93ad5e2db
commit 2af8412cdc
6 changed files with 51 additions and 27 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
envd-rs/src/http/files.rs
View File

@ -71,9 +71,10 @@ pub async fn get_files(
let path_str = params.path.as_deref().unwrap_or("");
let header_token = extract_header_token(&req);
let default_user = state.defaults.user();
let username = match execcontext::resolve_default_username(
params.username.as_deref(),
&state.defaults.user,
&default_user,
) {
Ok(u) => u.to_string(),
Err(e) => return json_error(StatusCode::BAD_REQUEST, e),
@ -96,7 +97,8 @@ pub async fn get_files(
};
let home_dir = user.dir.to_string_lossy().to_string();
let resolved = match expand_and_resolve(path_str, &home_dir, state.defaults.workdir.as_deref())
let default_workdir = state.defaults.workdir();
let resolved = match expand_and_resolve(path_str, &home_dir, default_workdir.as_deref())
{
Ok(p) => p,
Err(e) => return json_error(StatusCode::BAD_REQUEST, &e),
@ -222,9 +224,10 @@ pub async fn post_files(
let path_str = params.path.as_deref().unwrap_or("");
let header_token = extract_header_token(&req);
let default_user = state.defaults.user();
let username = match execcontext::resolve_default_username(
params.username.as_deref(),
&state.defaults.user,
&default_user,
) {
Ok(u) => u.to_string(),
Err(e) => return json_error(StatusCode::BAD_REQUEST, e),
@ -266,6 +269,7 @@ pub async fn post_files(
};
let mut uploaded: Vec<EntryInfo> = Vec::new();
let default_workdir = state.defaults.workdir();
while let Ok(Some(field)) = multipart.next_field().await {
let field_name = field.name().unwrap_or("").to_string();
@ -274,7 +278,7 @@ pub async fn post_files(
}
let file_path = if !path_str.is_empty() {
match expand_and_resolve(path_str, &home_dir, state.defaults.workdir.as_deref()) {
match expand_and_resolve(path_str, &home_dir, default_workdir.as_deref()) {
Ok(p) => p,
Err(e) => return json_error(StatusCode::BAD_REQUEST, &e),
}
@ -283,7 +287,7 @@ pub async fn post_files(
.file_name()
.unwrap_or("upload")
.to_string();
match expand_and_resolve(&fname, &home_dir, state.defaults.workdir.as_deref()) {
match expand_and_resolve(&fname, &home_dir, default_workdir.as_deref()) {
Ok(p) => p,
Err(e) => return json_error(StatusCode::BAD_REQUEST, &e),
}