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@spengrah spengrah commented Aug 2, 2025

Adds the Avalanche C-Chain deployment for the Passthrough Module

Summary by CodeRabbit

  • Chores

    • Added a new environment variable for Avalanche RPC configuration.
    • Updated deployment metadata to include Avalanche blockchain details.
  • Tests

    • Introduced a new test suite to verify module deployments and parameters on the Avalanche blockchain.

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coderabbitai bot commented Aug 2, 2025

Walkthrough

A new Avalanche RPC environment variable has been added to both the GitHub Actions workflow and the example environment file. The Passthrough Module deployment metadata now includes an entry for Avalanche. A comprehensive test suite was introduced to verify module deployments and parameters on Avalanche using a local fork.

Changes

Cohort / File(s) Change Summary
Environment Variable: Avalanche RPC
.github/workflows/test.yml, example.env
Added AVALANCHE_RPC environment variable to workflow and example environment configuration.
Module Deployment Metadata
modules/haberdasher-labs_passthrough-module_v0.1.0.json
Added deployment entry for Avalanche (chain ID 43114, block 64681307) to Passthrough Module metadata.
Avalanche Deployment Tests
test/avalancheDeployments.test.ts
Introduced new test suite for Avalanche deployments, including module creation and parameter verification.

Sequence Diagram(s)

sequenceDiagram
    participant Tester
    participant Anvil (Avalanche Fork)
    participant Viem Client
    participant HatsModulesClient
    participant Module Contract

    Tester->>Anvil (Avalanche Fork): Start local Avalanche fork
    Tester->>Viem Client: Initialize public and wallet clients
    Tester->>HatsModulesClient: Prepare with bundled registry modules
    loop For each eligible module
        Tester->>HatsModulesClient: Create module instance with args
        HatsModulesClient->>Module Contract: Deploy new instance
        Module Contract-->>HatsModulesClient: Return instance address
        HatsModulesClient-->>Tester: Instance address
        Tester->>Module Contract: Read hatId
        Module Contract-->>Tester: Return hatId
    end
    loop For each created instance
        Tester->>HatsModulesClient: Retrieve module metadata
        Tester->>HatsModulesClient: Fetch instance parameters
        HatsModulesClient-->>Tester: Return parameters
    end
    Tester->>Anvil (Avalanche Fork): Stop local fork
Loading

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~15 minutes

Possibly related PRs

  • Base Sepolia #77: Adds a Base Sepolia RPC environment variable and deployment metadata, similar in structure and purpose but for a different blockchain network.

Suggested reviewers

  • scottrepreneur

Poem

A hop to the chain where the snowflakes fall,
Avalanche RPC now answers the call.
With tests that deploy and parameters to check,
Our modules march forward, no detail a wreck.
🐇 Onward we hop, with metadata in tow—
The protocol grows, block by block, row by row!

Note

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Learn more here, or try it out under "Finishing Touches" below.


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Reviewing files that changed from the base of the PR and between 9f4a561 and 39f34ae.

📒 Files selected for processing (1)
  • .github/workflows/test.yml (2 hunks)
✅ Files skipped from review due to trivial changes (1)
  • .github/workflows/test.yml
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  • Create PR with unit tests
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@spengrah spengrah marked this pull request as ready for review August 2, 2025 19:28
@spengrah spengrah requested review from a team as code owners August 2, 2025 19:28
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Actionable comments posted: 1

🧹 Nitpick comments (3)
test/avalancheDeployments.test.ts (3)

69-71: Consider making module exclusions configurable.

The hardcoded module name exclusion could become outdated if the module is renamed. Consider using a more maintainable approach.

Consider defining exclusions at the top of the file:

+const EXCLUDED_MODULE_NAMES = ["JokeRace Eligibility"];
+const EXCLUDED_IMPLEMENTATION_ADDRESSES = [
+  "0x4c7803041851f7a17Fc6b5Ff5c911FC748160637" // Unlock module with external dependencies
+];

   test("Test create all modules", async () => {
     const modules = hatsModulesClient.getModules();

     // create new module instance for each module which is deployed on avalanche
     for (const [id, module] of Object.entries(modules)) {
       console.log(`Testing module: ${module.name}`);
-      if (module.name === "JokeRace Eligibility") {
+      if (EXCLUDED_MODULE_NAMES.includes(module.name)) {
         continue;
       }

74-79: Add comment explaining the hardcoded address.

The hardcoded implementation address lacks context about which module it represents.

Add a descriptive comment:

       // the unlock module has dependencies on other external contracts
       if (
         module.implementationAddress ===
-        "0x4c7803041851f7a17Fc6b5Ff5c911FC748160637"
+        "0x4c7803041851f7a17Fc6b5Ff5c911FC748160637" // Unlock module implementation
       ) {
         continue;
       }

166-170: Improve error message with more context.

The error message could provide more debugging information when parameter reading fails.

Enhance the error message:

       if (res === undefined || res.length !== module?.parameters.length) {
         throw new Error(
-          `Error: could not read all parameters from the instance of module ${module?.name}`,
+          `Error: could not read all parameters from the instance of module ${module?.name}. Expected ${module?.parameters.length} parameters, but got ${res?.length ?? 0}`,
         );
       }
📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between e4d6451 and 9f4a561.

📒 Files selected for processing (4)
  • .github/workflows/test.yml (1 hunks)
  • example.env (1 hunks)
  • modules/haberdasher-labs_passthrough-module_v0.1.0.json (1 hunks)
  • test/avalancheDeployments.test.ts (1 hunks)
🧰 Additional context used
🧬 Code Graph Analysis (1)
test/avalancheDeployments.test.ts (1)
bundler.ts (1)
  • bundleModules (3-16)
🔇 Additional comments (2)
example.env (1)

10-10: LGTM!

The AVALANCHE_RPC environment variable follows the established naming convention and is correctly placed with other RPC endpoints.

modules/haberdasher-labs_passthrough-module_v0.1.0.json (1)

73-77: LGTM!

The Avalanche deployment entry is correctly formatted with the appropriate chain ID (43114) for Avalanche C-Chain and follows the established structure.

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Looking good

@spengrah spengrah changed the title Add Avalance deployment for Passthrough Module Add Avalanche deployment for Passthrough Module Aug 4, 2025
@spengrah spengrah merged commit 5edf3cd into submissions Aug 4, 2025
3 checks passed
@spengrah spengrah deleted the update/passthrough-module branch August 4, 2025 15:18
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3 participants