feat: Added Several Datasources Part 2

[ChrisIsidora]

Part 2 of #618 (Sorry in advanced for the big PR)
Implemented following DataSources (which can be later on used to iterate over other resources):

• Stages
• File Formats
• Sequences
• Streams
• Tasks
• Pipes
• Masking Policies
• External Functions
• External Tables
• Warehouses
• Resource Monitors
• Storage Integrations

Test Plan

• acceptance tests

References

https://docs.snowflake.com/en/sql-reference/sql/show.html
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[alldoami]

/ok-to-test sha=a0fc150

[github-actions]

Integration tests failure for a0fc150

[ChrisIsidora]

@alldoami Streams Acceptance Test fixed. Not sure why the warehouses, resource_monitors and storage_integrations are failing. Locally against my Snowflake account it works (see screenshot below), can you take a look if it fails again?

[alldoami]

/ok-to-test sha=0ac99db

[github-actions]

Integration tests failure for 0ac99db

[ChrisIsidora]

@alldoami Can you take a look why the warehouses, resource_monitors and storage_integrations are failing? Locally against my Snowflake account it works

[ChrisIsidora]

@alldoami Did some research and it seems that the depends_on in the acceptance tests is triggering it, maybe it works locally on my side because I'm using TF 1.02? I found that there is a Test parameter for this PreventPostDestroyRefresh and I've added this, it still works locally on my side. Maybe you can run the integrations tests again to see if that helps? Thanks in advance.

[alldoami]

/ok-to-test sha=94a8884

[github-actions]

Integration tests failure for 94a8884

[ChrisIsidora]

@alldoami I was able to reproduce this locally. These tests are failing indeed due to the depends_on in datasource but ONLY in Terraform prior to 0.13. This was solved in version 0.13 (See hashicorp/terraform#17034) . When I use terraform prior to 0.13 like 0.12.31 locally. I get the same error as in the integration run.
What are the options here, is it possible to upgrade (sdks or ...?) ? If not what do you suggest we do to make these tests pass? We really do need these data sources atm.

[alldoami]

I'll upgrade tf for testing! Could you get rid of your workaround 😅

[ChrisIsidora]

@alldoami Done! Removed workaround

[alldoami]

/ok-to-test sha=6887b89

[github-actions]

Integration tests failure for 6887b89

[ChrisIsidora]

@alldoami Can you run it again? Seems it failing for no apparent reason?

[alldoami]

/ok-to-test sha=6887b89

[github-actions]

Integration tests success for 6887b89