[hooks] add non-streaming (non-stdin style) shell-only PreToolUse support (#15211)

- add `PreToolUse` hook for bash-like tool execution only at first
- block shell execution before dispatch with deny-only hook behavior
- introduces common.rs matcher framework for matching when hooks are run

example run:

```
› run three parallel echo commands, and the second one should echo "[block-pre-tool-use]" as a test


• Running the three echo commands in parallel now and I’ll report the output directly.

• Running PreToolUse hook: name for demo pre tool use hook

• Running PreToolUse hook: name for demo pre tool use hook

• Running PreToolUse hook: name for demo pre tool use hook

PreToolUse hook (completed)
  warning: wizard-tower PreToolUse demo inspected Bash: echo "first parallel echo"
  
PreToolUse hook (blocked)
  warning: wizard-tower PreToolUse demo blocked a Bash command on purpose.
  feedback: PreToolUse demo blocked the command. Remove [block-pre-tool-use] to continue.

PreToolUse hook (completed)
  warning: wizard-tower PreToolUse demo inspected Bash: echo "third parallel echo"

• Ran echo "first parallel echo"
  └ first parallel echo

• Ran echo "third parallel echo"
  └ third parallel echo

• Three little waves went out in parallel.

  1. printed first parallel echo
  2. was blocked before execution because it contained the exact test string [block-pre-tool-use]
  3. printed third parallel echo

  There was also an unrelated macOS defaults warning around the successful commands, but the echoes
  themselves worked fine. If you want, I can rerun the second one with a slightly modified string so
  it passes cleanly.
```
This commit is contained in:
Andrei Eternal
2026-03-23 14:32:59 -07:00
committed by GitHub
parent 18f1a08bc9
commit 73bbb07ba8
38 changed files with 1877 additions and 55 deletions

View File

@@ -973,6 +973,7 @@ async fn handle_response_item_records_tool_result_for_local_shell_call() {
.features
.disable(Feature::GhostCommit)
.expect("test config should allow feature update");
config.permissions.approval_policy = Constrained::allow_any(AskForApproval::Never);
})
.build(&server)
.await
@@ -989,7 +990,7 @@ async fn handle_response_item_records_tool_result_for_local_shell_call() {
.await
.unwrap();
wait_for_event(&codex, |ev| matches!(ev, EventMsg::TokenCount(_))).await;
wait_for_event(&codex, |ev| matches!(ev, EventMsg::TurnComplete(_))).await;
logs_assert(|lines: &[&str]| {
let line = lines