[wip] actions with graphql tx over websockets

[rakeshkky]

This is only for preview testing, not intended to merge.

Refer #3557 for graphql transactions over websockets.

Description

Affected components

• Server
• Console
• CLI
• Docs
• Community Content
• Build System
• Tests
• Other (list it)

Related Issues

Solution and Design

Server checklist

Catalog upgrade

Does this PR change Hasura Catalog version?

• No
• Yes
  • Updated docs with SQL for downgrading the catalog

Metadata

Does this PR add a new Metadata feature?

• No
• Yes
  • Does run_sql auto manages the new metadata through schema diffing?
    • Yes
    • Not required
  • Does run_sql auto manages the definitions of metadata on renaming?
    • Yes
    • Not required
  • Does export_metadata/replace_metadata supports the new metadata added?
    • Yes
    • Not required

GraphQL

• No new GraphQL schema is generated
• New GraphQL schema is being generated:
  • New types and typenames are correlated

Breaking changes

• No Breaking changes

• There are breaking changes:

  1. Metadata API

     Existing query types:

     • Modify args payload which is not backward compatible
     • Behavioural change of the API
     • Change in response JSON schema
     • Change in error code

  2. GraphQL API

     Schema Generation:

     • Change in any NamedType
     • Change in table field names

     Schema Resolve:-

     • Change in treatment of null value for any input fields

  3. Logging

     • Log JSON schema has changed
     • Log type names have changed

Steps to test and verify

Limitations, known bugs & workarounds

[netlify]

Deploy preview for hasura-docs ready!

Built with commit 28d7fa1

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[hasura-bot]

Review app for commit 9462484 deployed to Heroku: https://hge-ci-pull-3561.herokuapp.com
Docker image for server: hasura/graphql-engine:pull3561-94624842

[hasura-bot]

Review app for commit 98b2889 deployed to Heroku: https://hge-ci-pull-3561.herokuapp.com
Docker image for server: hasura/graphql-engine:pull3561-98b28893

[hasura-bot]

Review app for commit 28d7fa1 deployed to Heroku: https://hge-ci-pull-3561.herokuapp.com
Docker image for server: hasura/graphql-engine:pull3561-28d7fa13

[hasura-bot]

Review app https://hge-ci-pull-3561.herokuapp.com is deleted