Don't request approval for safe commands in unified exec (#6380)

codex-rs/core/src/command_safety/is_dangerous_command.rs

@@ -1,4 +1,38 @@
+use codex_protocol::protocol::AskForApproval;
+use codex_protocol::protocol::SandboxPolicy;
+
 use crate::bash::parse_shell_lc_plain_commands;
+use crate::is_safe_command::is_known_safe_command;
+
+pub fn requires_initial_appoval(
+    policy: AskForApproval,
+    sandbox_policy: &SandboxPolicy,
+    command: &[String],
+    with_escalated_permissions: bool,
+) -> bool {
+    if is_known_safe_command(command) {
+        return false;
+    }
+    match policy {
+        AskForApproval::Never | AskForApproval::OnFailure => false,
+        AskForApproval::OnRequest => {
+            // In DangerFullAccess, only prompt if the command looks dangerous.
+            if matches!(sandbox_policy, SandboxPolicy::DangerFullAccess) {
+                return command_might_be_dangerous(command);
+            }
+
+            // In restricted sandboxes (ReadOnly/WorkspaceWrite), do not prompt for
+            // non‑escalated, non‑dangerous commands — let the sandbox enforce
+            // restrictions (e.g., block network/write) without a user prompt.
+            let wants_escalation: bool = with_escalated_permissions;
+            if wants_escalation {
+                return true;
+            }
+            command_might_be_dangerous(command)
+        }
+        AskForApproval::UnlessTrusted => !is_known_safe_command(command),
+    }
+}
 
 pub fn command_might_be_dangerous(command: &[String]) -> bool {
     if is_dangerous_to_call_with_exec(command) {