feat: add workdir to unified_exec (#6466)

codex-rs/core/src/unified_exec/mod.rs

@@ -70,6 +70,7 @@ pub(crate) struct ExecCommandRequest<'a> {
     pub login: bool,
     pub yield_time_ms: Option<u64>,
     pub max_output_tokens: Option<usize>,
+    pub workdir: Option<PathBuf>,
 }
 
 #[derive(Debug)]
@@ -199,6 +200,7 @@ mod tests {
                     login: true,
                     yield_time_ms,
                     max_output_tokens: None,
+                    workdir: None,
                 },
                 &context,
             )

codex-rs/core/src/unified_exec/session_manager.rs

@@ -1,3 +1,4 @@
+use std::path::PathBuf;
 use std::sync::Arc;
 
 use tokio::sync::Notify;
@@ -38,6 +39,10 @@ impl UnifiedExecSessionManager {
         request: ExecCommandRequest<'_>,
         context: &UnifiedExecContext,
     ) -> Result<UnifiedExecResponse, UnifiedExecError> {
+        let cwd = request
+            .workdir
+            .clone()
+            .unwrap_or_else(|| context.turn.cwd.clone());
         let shell_flag = if request.login { "-lc" } else { "-c" };
         let command = vec![
             request.shell.to_string(),
@@ -45,7 +50,9 @@ impl UnifiedExecSessionManager {
             request.command.to_string(),
         ];
 
-        let session = self.open_session_with_sandbox(command, context).await?;
+        let session = self
+            .open_session_with_sandbox(command, cwd.clone(), context)
+            .await?;
 
         let max_tokens = resolve_max_tokens(request.max_output_tokens);
         let yield_time_ms =
@@ -66,7 +73,7 @@ impl UnifiedExecSessionManager {
             None
         } else {
             Some(
-                self.store_session(session, context, request.command, start)
+                self.store_session(session, context, request.command, cwd.clone(), start)
                     .await,
             )
         };
@@ -87,6 +94,7 @@ impl UnifiedExecSessionManager {
             Self::emit_exec_end_from_context(
                 context,
                 request.command.to_string(),
+                cwd,
                 response.output.clone(),
                 exit,
                 response.wall_time,
@@ -211,6 +219,7 @@ impl UnifiedExecSessionManager {
         session: UnifiedExecSession,
         context: &UnifiedExecContext,
         command: &str,
+        cwd: PathBuf,
         started_at: Instant,
     ) -> i32 {
         let session_id = self
@@ -222,7 +231,7 @@ impl UnifiedExecSessionManager {
             turn_ref: Arc::clone(&context.turn),
             call_id: context.call_id.clone(),
             command: command.to_string(),
-            cwd: context.turn.cwd.clone(),
+            cwd,
             started_at,
         };
         self.sessions.lock().await.insert(session_id, entry);
@@ -258,6 +267,7 @@ impl UnifiedExecSessionManager {
     async fn emit_exec_end_from_context(
         context: &UnifiedExecContext,
         command: String,
+        cwd: PathBuf,
         aggregated_output: String,
         exit_code: i32,
         duration: Duration,
@@ -276,7 +286,7 @@ impl UnifiedExecSessionManager {
             &context.call_id,
             None,
         );
-        let emitter = ToolEmitter::unified_exec(command, context.turn.cwd.clone(), true);
+        let emitter = ToolEmitter::unified_exec(command, cwd, true);
         emitter
             .emit(event_ctx, ToolEventStage::Success(output))
             .await;
@@ -300,13 +310,14 @@ impl UnifiedExecSessionManager {
     pub(super) async fn open_session_with_sandbox(
         &self,
         command: Vec<String>,
+        cwd: PathBuf,
         context: &UnifiedExecContext,
     ) -> Result<UnifiedExecSession, UnifiedExecError> {
         let mut orchestrator = ToolOrchestrator::new();
         let mut runtime = UnifiedExecRuntime::new(self);
         let req = UnifiedExecToolRequest::new(
             command,
-            context.turn.cwd.clone(),
+            cwd,
             create_env(&context.turn.shell_environment_policy),
         );
         let tool_ctx = ToolCtx {