feat(sdk)!: expose simulated resources via HTTP server (attempt 2)

[Chriscbr]

Reroll of the changes in #4105. Differences from last time:

• using the built-in http module instead of express
• added a small load test (examples/tests/sdk_tests/bucket/load_test.test.w)
• adjusted some TypeScript import statements to reduce bundle sizes
• added extra debug logging in the simulator for showing produced bundle sizes
• handle an additional edge case - simulator HTTP server gracefully returns 500 (instead of crashing) if it receives a request to a resource that has been cleaned up after the simulation shut-down sequence

---

This PR evolves the Wing simulator so that every simulation spins up an HTTP server. This HTTP server accepts requests to call inflight methods on resources, making it possible for simulated resources to interact across multiple processes on the same machine (such as from containers running on your system).

BREAKING CHANGE: The rawClient() method on ex.Redis has been removed. This API was infrequently used and was provided without any type information. If you have a use case for this API, let us know!

Checklist

• Title matches Winglang's style guide
• Description explains motivation and solution
• Tests added (always)
• Docs updated (only required for features)
• Added pr/e2e-full label if this feature requires end-to-end testing

By submitting this pull request, I confirm that my contribution is made under the terms of the Wing Cloud Contribution License.

[monadabot]

Console preview environment is available at https://wing-console-pr-4697.fly.dev 🚀

Last Updated (UTC) 2023-11-01 22:00

[monadabot]

Benchmarks

Comparison to Baseline ⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜

Benchmark	Before	After	Change
version	82ms±2	85ms±1.43	+3ms (+3.63%)⬜
jsii_small.test.w -t sim	652ms±17.81	652ms±8.55	-1ms (-0.13%)⬜
jsii_small.test.w -t tf-aws	803ms±14.57	802ms±11.22	-1ms (-0.07%)⬜
jsii_big.test.w -t sim	3996ms±54.34	3965ms±34.87	-32ms (-0.79%)⬜
jsii_big.test.w -t tf-aws	4123ms±34.58	4110ms±36.43	-13ms (-0.32%)⬜
functions_10.test.w -t sim	752ms±6.47	761ms±12.73	+9ms (+1.2%)⬜
functions_10.test.w -t tf-aws	4386ms±25.87	4399ms±26.17	+13ms (+0.29%)⬜
hello_world.test.w -t sim	690ms±8.44	691ms±6.13	+2ms (+0.25%)⬜
hello_world.test.w -t tf-aws	5522ms±45.16	5504ms±49.1	-18ms (-0.33%)⬜
empty.test.w -t sim	651ms±9.38	645ms±8.33	-6ms (-0.94%)⬜
empty.test.w -t tf-aws	789ms±5.69	802ms±15.44	+13ms (+1.66%)⬜
functions_1.test.w -t sim	689ms±5.75	690ms±9.73	+1ms (+0.09%)⬜
functions_1.test.w -t tf-aws	2285ms±79.92	2309ms±75.63	+24ms (+1.03%)⬜

⬜ Within 1.5 standard deviations
🟩 Faster, Above 1.5 standard deviations
🟥 Slower, Above 1.5 standard deviations

Benchmarks may vary outside of normal expectations, especially when running in GitHub Actions CI.

Results

name	mean	min	max	moe	sd
version	85ms	82ms	88ms	1ms	2ms
jsii_small.test.w -t sim	652ms	636ms	672ms	9ms	12ms
jsii_small.test.w -t tf-aws	802ms	780ms	834ms	11ms	16ms
jsii_big.test.w -t sim	3965ms	3888ms	4036ms	35ms	49ms
jsii_big.test.w -t tf-aws	4110ms	4048ms	4204ms	36ms	51ms
functions_10.test.w -t sim	761ms	742ms	791ms	13ms	18ms
functions_10.test.w -t tf-aws	4399ms	4330ms	4474ms	26ms	37ms
hello_world.test.w -t sim	691ms	677ms	703ms	6ms	9ms
hello_world.test.w -t tf-aws	5504ms	5393ms	5614ms	49ms	69ms
empty.test.w -t sim	645ms	629ms	669ms	8ms	12ms
empty.test.w -t tf-aws	802ms	784ms	848ms	15ms	22ms
functions_1.test.w -t sim	690ms	661ms	711ms	10ms	14ms
functions_1.test.w -t tf-aws	2309ms	2156ms	2484ms	76ms	106ms

Last Updated (UTC) 2023-11-01 22:10

[mergify]

Thanks for contributing, @Chriscbr! This PR will now be added to the merge queue, or immediately merged if rybickic/sim-processes2 is up-to-date with main and the queue is empty.

[monadabot]

Congrats! 🚀 This was released in Wing 0.42.0.