[CCIP-8506] Include SUI in the fast-curse tooling API

[smickovskid]

CCIP-8506 Include SUI in the fast-curse tooling API

[github-actions]

✅ No conflicts with other open PRs targeting develop

[trunk-io]

     

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[Copilot]

Pull request overview

Risk Rating: MEDIUM

Adds SUI support to the fast-curse tooling by introducing a SUI fastcurse adapter, SUI curse/uncurse sequences (RMN remote), and supporting SUI MCMS deploy/proposal utilities within the deployment changeset framework.

Changes:

• Register SUI in the fastcurse curse registry and implement a SUI CurseAdapter (curse/uncurse, subject conversion, on-chain checks).
• Add SUI RMN Remote curse/uncurse sequences that produce MCMS batch transactions.
• Add SUI MCMS deploy sequence + proposal utilities and a DeploySuiMCMS changeset, with unit tests for key helpers/sequences.

Scrupulous human review recommended (high-impact blocks):

• deployment/ccip/changeset/sui/cs_deploy_sui_mcms.go: proposal generation logic (currently builds proposals from empty batches) and state reload assumptions.
• deployment/ccip/changeset/sui/mcmsutil/mcms.go: proposal generation path / chain lookup assumptions (environment/state correctness).
• deployment/ccip/changeset/sui/sequence/rmn_remote.go: MCMS transaction construction for SUI (argument ordering/fields correctness vs SUI MCMS SDK expectations).

Suggested reviewers (per .github/CODEOWNERS for /deployment/ccip):

• @smartcontractkit/ccip-tooling, @smartcontractkit/ccip-offchain, @smartcontractkit/operations-platform, @smartcontractkit/core

Reviewed changes

Copilot reviewed 10 out of 10 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
deployment/ccip/changeset/sui/sequence/rmn_remote.go	New SUI curse/uncurse sequences producing MCMS batch operations.
deployment/ccip/changeset/sui/sequence/rmn_remote_test.go	Unit tests for SUI curse/uncurse sequences and chain-not-found behavior.
deployment/ccip/changeset/sui/sequence/deploy_mcms.go	Wrapper sequence to deploy SUI MCMS and return key outputs/proposals.
deployment/ccip/changeset/sui/mcmsutil/mcms.go	SUI timelock role mapping and proposal generation helper.
deployment/ccip/changeset/sui/mcmsutil/mcms_test.go	Tests for SUI timelock role mapping.
deployment/ccip/changeset/sui/dependencies.go	Adds ChainSelector to SUI changeset dependency struct.
deployment/ccip/changeset/sui/cs_deploy_sui_mcms.go	New changeset to deploy SUI MCMS across chains and optionally generate proposals.
deployment/ccip/changeset/sui/adapters/init.go	Registers SUI as a supported fastcurse family/version.
deployment/ccip/changeset/sui/adapters/fastcurse.go	Implements SUI fastcurse adapter (init, on-chain queries, sequences).
deployment/ccip/changeset/sui/adapters/fastcurse_test.go	Tests adapter initialization and selector/subject conversions.

[Copilot]

env.BlockChains.SuiChains()[chainSel] is accessed without checking whether the chain selector exists in the environment. If chainSel is not present, this can result in a nil/zero client being passed to suisdk.NewInspector, leading to harder-to-debug failures. Consider looking up the chain with the ok form and returning an explicit error when missing.

[cl-sonarqube-production]

Quality Gate failed

Failed conditions
10.2% Duplication on New Code (required ≤ 10%)

See analysis details on SonarQube