Blocking from a hook is not stopping code execution

[estringana]

Description

Blocking a request from Appsec should stop customer code execution. However, when this blocking happens within a tracer hook, it does not stop executing customer code execution.

Reviewer checklist

• Test coverage seems ok.
• Appropriate labels assigned.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 75.30%. Comparing base (e7adb51) to head (1d93a16).
Report is 7 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff            @@
##             master    #2836   +/-   ##
=========================================
  Coverage     75.30%   75.30%           
  Complexity     2516     2516           
=========================================
  Files           146      146           
  Lines         14651    14651           
=========================================
  Hits          11033    11033           
  Misses         3618     3618           

Flag	Coverage Δ
tracer-extension	78.17% <ø> (ø)
tracer-php	74.10% <ø> (ø)

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[bwoebi]

I see, the tracer sandboxing is sandboxing the bailout away :-)
I suppose some it would be ideal to signal the tracer "please bailout again after catching this" :-D