Comment by ignoramous

> this sounds like the sort of cowboy decision

Ouch. Harsh given that Cloudflare's being over-honest (to disabling the internal tool) and the outage's relatively limited impact (time wise & no. of customers wise). It was just an unfortunate latent bug: Nov 18 was Rust's Unwrap, Dec 5 its Lua's turn with its dynamic typing.

Now, the real cowboy decision I want to see is Cloudflare [0] running a company-wide Rust/Lua code-review with Codex / Claude...

cf TFA:

  if rule_result.action == "execute" then
    rule_result.execute.results = ruleset_results[tonumber(rule_result.execute.results_index)]
  end

  This code expects that, if the ruleset has action="execute", the "rule_result.execute" object will exist ... error in the [Lua] code, which had existed undetected for many years ... prevented by languages with strong type systems. In our replacement [FL2 proxy] ... code written in Rust ... the error did not occur.

[0] https://news.ycombinator.com/item?id=44159166