Enforce function timeout at worker level.

[taeold]

Function timeout for emulator was enforced by the emulated function process.

Here we pull out the timeout enforcement at the worker level (analogous to "Data Plane" in production environment). When timeout is reached, the worker will abort the triggering request and kill the child process.

This refactor will remove the need to write code for enforcing timeout for emulated python functions.

[taeold]

Current dependencies on/for this PR:

• master
  • PR Remove go discovery module for CF3 #5419
    • PR Refactor how node binary is retrieved for functions/extensions. #5422
      • PR Add python support for Functions Emulator. #5423
        • PR Enforce function timeout at worker level. #5464 👈
          • PR Add option to initialize python functions. #5465
            • PR Fix emulator support for cloudevent to better conform to production specification. #5466
        • PR Add integration test for python support for functions emulator. #5462

This comment was auto-generated by Graphite.

[taeold]

Current dependencies on/for this PR:

• master
  • PR Remove go discovery module for CF3 #5419
    • PR Refactor how node binary is retrieved for functions/extensions. #5422
      • PR Add python support for Functions Emulator. #5423
        • PR Enforce function timeout at worker level. #5464 👈
        • PR Add integration test for python support for functions emulator. #5462

This comment was auto-generated by Graphite.

[codecov-commenter]

Codecov Report

Base: 56.30% // Head: 56.29% // Decreases project coverage by -0.01% ⚠️

Coverage data is based on head (d1a42b2) compared to base (06b8bad).
Patch coverage: 62.79% of modified lines in pull request are covered.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #5464      +/-   ##
==========================================
- Coverage   56.30%   56.29%   -0.01%     
==========================================
  Files         315      315              
  Lines       21348    21366      +18     
  Branches     4353     4361       +8     
==========================================
+ Hits        12020    12029       +9     
+ Misses       8287     8286       -1     
- Partials     1041     1051      +10     

Impacted Files	Coverage Δ
src/emulator/functionsEmulator.ts	8.12% <0.00%> (+0.02%)	⬆️
src/emulator/functionsRuntimeWorker.ts	61.41% <64.28%> (-3.23%)	⬇️
src/emulator/emulatorLogger.ts	33.07% <0.00%> (+1.57%)	⬆️

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[colerogers]

should we make "~free" a const?

[taeold]

⏳ This pull request is set to merge as part of a Graphite merge job
Stack job ID: aDBFOYKNmnzR1pnl7vJM.
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