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Release /status #137

Merged
merged 2 commits into from
Oct 18, 2021
Merged

Release /status #137

merged 2 commits into from
Oct 18, 2021

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filipedeschamps
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liverday and others added 2 commits October 18, 2021 17:47
Cria Endpoint /status para lidar com Health Check das dependências do TabNews (2)
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vercel bot commented Oct 18, 2021

This pull request is being automatically deployed with Vercel (learn more).
To see the status of your deployment, click below or on the icon next to each commit.

🔍 Inspect: https://vercel.com/tabnews/tabnews/8tHyFB98gbzKAkAWFPyFRjHUZGit
✅ Preview: https://tabnews-git-release-tabnews.vercel.app

@filipedeschamps
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@liverday agora ta rodando todos os checks 😍 vamos ver 👍

@filipedeschamps
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Olha que interessante, no ambiente de Preview o banco está falando que está com 205 conexões abertas e depois de me recuperar do susto inicial, acho que faz sentido, porque estamos usando um banco compartilhado e gratuio sugerido pelo @rodrigoKulb 😍

// 20211018141940
// https://tabnews-git-release-tabnews.vercel.app/api/v1/status

{
  "updated_at": "2021-10-18T21:19:40Z",
  "dependencies": {
    "database": {
      "status": "healthy",
      "opened_connections": 205
    }
  }
}

Se for isso, massinha né? Daí pelo que lembro, esse banco no plano gratuito abre no máximo 5 conexões para nosso usuário, o que me deixou pensando se tem alguma query que possa ser feita para filtrar para o nosso user/banco, e acho que tem.

A query que temos nesse PR é a seguinte:

'SELECT sum(numbackends) as opened_connections FROM pg_stat_database'

Pesquisando aqui, tem essa que eu acho que vai ser mais precisa, pois ela filtra pelo nome do nosso banco no $1:

    select pid as process_id,
      usename as username,
      datname as database_name,
      state,
      state_change
    from pg_stat_activity
    where datname = $1;

Daí o número de linhas deve ser o resultado das conexões.

@liverday eu vou fazer o merge dessa versão, mas fica como desafio implementar uma query que pegue o escopo do nosso banco apenas 👍

@filipedeschamps filipedeschamps merged commit 472f99b into main Oct 18, 2021
@filipedeschamps filipedeschamps deleted the release branch October 18, 2021 21:27
@filipedeschamps
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Merged!!! Let's goooo!!

https://www.tabnews.com.br/api/v1/status

@liverday
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UHUUUUU!!!! 🚀

A respeito do desafio, considere pronto. 👍

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2 participants