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Postgres: Properly initialize database on startup and debugger #7255

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Merged
merged 6 commits into from
Mar 10, 2021
Merged

Postgres: Properly initialize database on startup and debugger #7255

merged 6 commits into from
Mar 10, 2021

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dplewis
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@dplewis dplewis commented Mar 9, 2021 •
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New Pull Request Checklist

Issue Description

Closes: #7021

  • Ensures schema exists on start up.
  • Ensures initialization is performed first by removing parallel operation.
  • Fixes any relation "_SCHEMA" does not exist flaky tests
  • Fixed any schema does not validate messages
  • Reduces the number of CREATE TABLE IF NOT EXISTS "_SCHEMA" calls
  • Improves testing speeds since test cleanup is moved to afterEach only.
  • Improves tests that delete database but doesn't initialize.
  • Add pg-monitor for improved debugging.

TODOs before merging

  • Add test cases
  • Add entry to changelog
  • Add changes to documentation (guides, repository pages, in-code descriptions)
  • Add security check
  • Add new Parse Error codes to Parse JS SDK
  • ...

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codecov bot commented Mar 9, 2021 •
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Codecov Report

Merging #7255 (eca7a0d) into master (de50b7b) will decrease coverage by 0.02%.
The diff coverage is 86.36%.

Impacted file tree graph

@@            Coverage Diff             @@
##           master    #7255      +/-   ##
==========================================
- Coverage   94.03%   94.00%   -0.03%     
==========================================
  Files         172      172              
  Lines       12970    12959      -11     
==========================================
- Hits        12196    12182      -14     
- Misses        774      777       +3
Impacted Files Coverage Δ
src/Adapters/Storage/Postgres/PostgresClient.js 77.77% <33.33%> (-8.89%) ⬇️
...dapters/Storage/Postgres/PostgresStorageAdapter.js 95.58% <93.75%> (-0.28%) ⬇️
src/Controllers/DatabaseController.js 95.46% <100.00%> (ø)
src/ParseServer.js 89.53% <100.00%> (-0.07%) ⬇️
src/RestWrite.js 94.00% <0.00%> (+0.16%) ⬆️
src/ParseServerRESTController.js 98.50% <0.00%> (+1.49%) ⬆️

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vitaly-t
vitaly-t approved these changes Mar 10, 2021
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At least as far as pg-monitor goes, it looks fine :)

@dplewis
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dplewis commented Mar 10, 2021

I wish I would have discovered it years ago, it’s really helpful debugging transactions

@davimacedo
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It looks these tests are not completing: https://github.com/parse-community/parse-server/pull/7255/checks?check_run_id=2074039999

@dplewis dplewis changed the title Postgres: Properly initialize database on startup Postgres: Properly initialize database on startup and debugger Mar 10, 2021
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dplewis commented Mar 10, 2021

@davimacedo How does this look?

davimacedo
davimacedo approved these changes Mar 10, 2021
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LGTM!

@davimacedo davimacedo merged commit 39fa17f into master Mar 10, 2021
@davimacedo davimacedo deleted the pg-init branch March 10, 2021 19:31
Arul- pushed a commit to Arul-/parse-server that referenced this pull request Mar 25, 2021
@dplewis @Arul-
Postgres: Properly initialize database on startup and debugger (parse…
1d49943 
…-community#7255)

* PG: Properly initialize database

* fix flaky tests

* flaky test

* correct test

* no idea

* clean up debugger
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🎉 This change has been released in version 5.0.0-beta.1

@parseplatformorg parseplatformorg added the state:released-beta Released as beta version label Nov 1, 2021
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🎉 This change has been released in version 5.0.0

@parseplatformorg parseplatformorg added the state:released Released as stable version label Mar 14, 2022
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@davimacedo davimacedo davimacedo approved these changes

@vitaly-t vitaly-t vitaly-t approved these changes

@mtrezza mtrezza Awaiting requested review from mtrezza

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There are a lot of logs as CREATE TABLE IF NOT EXISTS "_SCHEMA"
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@dplewis @davimacedo @GEverding @mtrezza @parseplatformorg @vitaly-t