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[BREAKING] Stop loading project .env files (#3184)

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Loading project local .env often loads settings that break codex cli.

Fixes: https://github.com/openai/codex/issues/3174
This commit is contained in:
pakrym-oai
2025-09-05 09:10:41 -07:00
committed by GitHub
parent d6182becbe
commit db3834733a
1 changed files with 2 additions and 7 deletions
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9
codex-rs/arg0/src/lib.rs
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@@ -21,8 +21,7 @@ const MISSPELLED_APPLY_PATCH_ARG0: &str = "applypatch";
/// `codex-linux-sandbox` we *directly* execute /// `codex-linux-sandbox` we *directly* execute
/// [`codex_linux_sandbox::run_main`] (which never returns). Otherwise we: /// [`codex_linux_sandbox::run_main`] (which never returns). Otherwise we:
/// ///
/// 1. Use [`dotenvy::from_path`] and [`dotenvy::dotenv`] to modify the /// 1. Load `.env` values from `~/.codex/.env` before creating any threads.
/// environment before creating any threads.
/// 2. Construct a Tokio multi-thread runtime. /// 2. Construct a Tokio multi-thread runtime.
/// 3. Derive the path to the current executable (so children can re-invoke the /// 3. Derive the path to the current executable (so children can re-invoke the
/// sandbox) when running on Linux. /// sandbox) when running on Linux.
@@ -106,7 +105,7 @@ where
const ILLEGAL_ENV_VAR_PREFIX: &str = "CODEX_"; const ILLEGAL_ENV_VAR_PREFIX: &str = "CODEX_";
/// Load env vars from ~/.codex/.env and `$(pwd)/.env`. /// Load env vars from ~/.codex/.env.
/// ///
/// Security: Do not allow `.env` files to create or modify any variables /// Security: Do not allow `.env` files to create or modify any variables
/// with names starting with `CODEX_`. /// with names starting with `CODEX_`.
@@ -116,10 +115,6 @@ fn load_dotenv() {
{ {
set_filtered(iter); set_filtered(iter);
} }
if let Ok(iter) = dotenvy::dotenv_iter() {
set_filtered(iter);
}
} }
/// Helper to set vars from a dotenvy iterator while filtering out `CODEX_` keys. /// Helper to set vars from a dotenvy iterator while filtering out `CODEX_` keys.