Problem: ibc keeper interface is not used in relayer precompile

[mmsqe]

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PR Checklist:

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• Does your PR follow the C4 patch requirements?
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• Have you included tests for any non-trivial functionality?
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Thank you for your code, it's appreciated! :)

Summary by CodeRabbit

• New Feature: Integrated Inter-Blockchain Communication (IBC) functionality, enhancing the software's ability to interact with different blockchain networks.
• Refactor: Updated the relayer contract address and improved the 'call_rly_cmd' function for better flexibility and efficiency.
• Test: Enhanced the 'prepare_network' function to use dynamic port values, improving the reliability of integration tests.
• Refactor: Replaced specific package dependencies with a more general 'IbcKeeper' interface, increasing code maintainability and future-proofing the software.

These changes aim to improve the software's interoperability, flexibility, and maintainability, providing a more robust and user-friendly experience.

[coderabbitai]

Walkthrough

This update integrates Inter-Blockchain Communication (IBC) functionality into the codebase, modifies the relayer contract, and updates the test configurations. It also refactors the call_rly_cmd function to be more flexible and starts the "relayer-demo" process dynamically.

Changes

File	Summary
.../configs/ibc_rly.jsonnet	Updated the precompiled_contract_address field in the chains array of the relayer object.
integration_tests/ibc_utils.py	Removed the os module import, added an optional hostchain parameter to the call_rly_cmd function, and updated the prepare_network function to start the "relayer-demo" process dynamically.
x/cronos/.../precompiles/relayer.go	Removed the ibckeeper package import, added the cronosevents and types package imports, and updated the RelayerContract struct and NewRelayerContract function to use types.IbcKeeper.
x/cronos/types/interfaces.go	Added several import statements for IBC-related packages and introduced a new IbcKeeper interface for IBC operations.

🐇

"In the land of code, where the shadows lie,

An update comes, under the digital sky.

IBC's call, we now heed,

With dynamic relays, we proceed.

Contracts change, tests refine,

In the end, all will align.

So hop along, don't be shy,

In the land of code, where the shadows lie." 🌙

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[codecov]

Codecov Report

Merging #1219 (bcb20ba) into main (29ee38e) will increase coverage by 20.25%.
The diff coverage is 100.00%.

Additional details and impacted files

@@             Coverage Diff             @@
##             main    #1219       +/-   ##
===========================================
+ Coverage   16.70%   36.95%   +20.25%     
===========================================
  Files          79      115       +36     
  Lines        5766    10235     +4469     
===========================================
+ Hits          963     3782     +2819     
- Misses       4725     6080     +1355     
- Partials       78      373      +295     

Files	Coverage Δ
x/cronos/keeper/precompiles/relayer.go	25.80% <100.00%> (ø)

... and 54 files with indirect coverage changes

[coderabbitai]

Review Status

Actionable comments generated: 0

Configuration used: CodeRabbit UI

Commits

Files that changed from the base of the PR and between ed22664 and 758a5ed.

Files selected for processing (4)

• integration_tests/configs/ibc_rly.jsonnet (1 hunks)
• integration_tests/ibc_utils.py (3 hunks)
• x/cronos/keeper/precompiles/relayer.go (2 hunks)
• x/cronos/types/interfaces.go (2 hunks)

Files skipped from review due to trivial changes (3)

• integration_tests/configs/ibc_rly.jsonnet
• integration_tests/ibc_utils.py
• x/cronos/keeper/precompiles/relayer.go

Additional comments: 2

x/cronos/types/interfaces.go (2)

• 23-26: The new imports are related to the IBC (Inter-Blockchain Communication) module. Ensure that these packages are used in the codebase and are not left unused.

• 98-116: The new IbcKeeper interface is introduced to handle IBC operations. It includes methods for client creation, update, upgrade, misbehaviour submission, connection and channel management, packet reception, acknowledgement, and timeout handling. This interface is a good practice for encapsulating IBC related operations and providing a clear contract for any struct that implements it.