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@vandonr-amz vandonr-amz commented Mar 3, 2023

  • add a mechanism to allow custom waiters to take dynamic values at runtime by editing the waiter config on the fly

    • placeholders for dynamic values are formated for jinja (between {{}})
    • they are meant to be used in the argument field, which describes what's checked, this is the only place where we replace them
    • the waiter config still needs to be valid json with those placeholders unexpanded
    • there is some validation, unexpanded parameters will send an error, and jinja will complain if the template is not correctly formated.
  • apply this new capability in transforming appflow wait_for_completion code to use a waiter (follow-up on rewrite polling code for appflow hook #28869)

    • not using the execution ID in this waiter would mean making unchecked assumptions on the data we're reading.

@boring-cyborg boring-cyborg bot added area:providers provider:amazon AWS/Amazon - related issues labels Mar 3, 2023
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Nice clean implementation 👍

"expected": "blah",
"matcher": "path",
"state": "success",
"argument": "{{not a valid jinja template 💀}}"
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LOLOLOL 💀 ❤️

f"Parameter was not supplied for templated waiter's acceptor '{arg}'", e
)
return config

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Yeah. I think I like this solution. I could nitpick the variable names but I always do that. :P

@o-nikolas
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@vincbeck and @Taragolis are you happy with the changes in response to your comments?

@potiuk potiuk merged commit 05c0841 into apache:main Mar 21, 2023
@vandonr-amz vandonr-amz deleted the vandonr/waiter branch May 24, 2023 20:03
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6 participants