Oracle Adapter

[Kayanski]

Adding the Oracle Adapter to abstract supported adapters

Added Pyth implementation and tests

Based on https://www.notion.so/abstract-money/Price-Oracle-24cb3a64c535427d9a38b0312235f889

Checklist

• [ ] CI is green.
• [ ] Changelog updated.

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[codecov[bot]]

Codecov Report

Attention: Patch coverage is 0% with 213 lines in your changes missing coverage. Please review.

Project coverage is 65.2%. Comparing base (bf989a9) to head (7ab80c9). Report is 73 commits behind head on main.

Files with missing lines	Patch %	Lines
integrations/oracles/pyth/src/lib.rs	0.0%	54 Missing :warning:
modules/contracts/adapters/oracle/src/lib.rs	0.0%	48 Missing :warning:
...les/contracts/adapters/oracle/src/oracle_tester.rs	0.0%	42 Missing :warning:
modules/contracts/adapters/oracle/src/api.rs	0.0%	26 Missing :warning:
...es/contracts/adapters/oracle/src/handlers/query.rs	0.0%	16 Missing :warning:
...tracts/adapters/oracle/src/handlers/instantiate.rs	0.0%	9 Missing :warning:
.../contracts/adapters/oracle/src/handlers/execute.rs	0.0%	8 Missing :warning:
...dules/contracts/adapters/oracle/src/oracles/mod.rs	0.0%	6 Missing :warning:
framework/packages/standards/oracle/src/msg.rs	0.0%	4 Missing :warning:

Additional details and impacted files

Files with missing lines	Coverage Δ
framework/packages/standards/oracle/src/msg.rs	0.0% <0.0%> (ø)
...dules/contracts/adapters/oracle/src/oracles/mod.rs	0.0% <0.0%> (ø)
.../contracts/adapters/oracle/src/handlers/execute.rs	0.0% <0.0%> (ø)
...tracts/adapters/oracle/src/handlers/instantiate.rs	0.0% <0.0%> (ø)
...es/contracts/adapters/oracle/src/handlers/query.rs	0.0% <0.0%> (ø)
modules/contracts/adapters/oracle/src/api.rs	0.0% <0.0%> (ø)
...les/contracts/adapters/oracle/src/oracle_tester.rs	0.0% <0.0%> (ø)
modules/contracts/adapters/oracle/src/lib.rs	0.0% <0.0%> (ø)
integrations/oracles/pyth/src/lib.rs	0.0% <0.0%> (ø)

... and 169 files with indirect coverage changes

[Kayanski]

The PR specifies that the implementation was performed with the API specified in the Oracle adapter design.

However, it seems that asset registration and value queries were not implemented. Are those supposed to be implemented on this adapter or elsewhere?

To me, asset registration and value queries should not be placed inside the oracle adapter which is there to query prices from price sources using keys (for the moment). It belongs in a value computation app for instance, because it contains account specific storage that is best handled within an App