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@tac0turtle tac0turtle commented Feb 24, 2025

This pr proposes using bytes instead of types that are just aliased.

Summary by CodeRabbit

  • Refactor
    • Improved transaction handling by directly utilizing optimized data formats. This change removes previous layers of conversion, streamlining internal processes and reducing overhead.
    • Enhanced serialization and deserialization logic, contributing to more efficient data exchange and minimized error risks.
    • Updated testing components to align with the refined transaction structure, ensuring robust and consistent system performance.

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coderabbitai bot commented Feb 24, 2025

Walkthrough

This pull request removes type aliases used for byte slices and updates related struct fields. Changes in sequencing.go and test/dummy.go replace custom types with direct []byte usage, while modifications to request and batch structures reflect this update. In addition, the serialization logic in serialization.go has been simplified by removing conversion functions, allowing direct assignment of the Transactions field. These changes streamline the code by eliminating intermediate types and functions.

Changes

Affected Files Change Summary
sequencing.go, test/dummy.go Removed type aliases (RollupId, Tx, Hash) and updated struct fields to use []byte directly. In sequencing.go, fields in Batch, SubmitRollupTransactionRequest, GetNextBatchRequest, and VerifyBatchRequest are updated. In test/dummy.go, TransactionQueue and its AddTransaction method now use [][]byte and []byte respectively.
serialization.go Simplified serialization methods by eliminating conversion functions (txsToByteSlices and byteSlicesToTxs). The ToProto and FromProto methods now directly assign the Transactions field, reducing unnecessary conversions.

Sequence Diagram(s)

sequenceDiagram
    participant B as Batch
    participant S as Serializer
    participant P as pbseq.Batch
    B->>S: Call ToProto() (directly assigns Transactions)
    S->>P: Create pbseq.Batch with []byte Transactions
    P-->>B: Return serialized Batch
    B->>S: Call FromProto() (transactions reassigned directly)
Loading
sequenceDiagram
    participant C as Client
    participant Q as TransactionQueue
    C->>Q: AddTransaction(tx []byte)
    Q->>Q: Append tx to internal queue ([][]byte)
Loading

Possibly related PRs

Suggested labels

enhancement, released

Suggested reviewers

  • MSevey
  • tzdybal
  • Manav-Aggarwal

Poem

I'm a little rabbit, hopping with delight,
As byte slices replace aliases in code so light.
I nibble on changes—clean and bright,
Through serialization flows and transaction queues in sight.
CodeRabbit cheers with every update made just right!
🐰✨

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@tac0turtle tac0turtle marked this pull request as ready for review February 24, 2025 16:31
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Actionable comments posted: 0

🧹 Nitpick comments (1)
sequencing.go (1)

45-45: Consider adding type aliases for domain-specific byte slices.

While using []byte directly simplifies the type system, it reduces the semantic meaning of these fields. Type aliases like RollupId, Tx, and Hash served as documentation and helped prevent accidental misuse of byte slices intended for different purposes.

Consider keeping the type aliases but making the byte slice nature explicit in the documentation:

+// RollupId represents a unique identifier for a rollup chain as a byte slice
+type RollupId = []byte
+
+// Tx represents a transaction as a byte slice
+type Tx = []byte
+
+// Hash represents a cryptographic hash as a byte slice
+type Hash = []byte

type Batch struct {
-    Transactions [][]byte
+    Transactions []Tx
}

type SubmitRollupTransactionRequest struct {
-    RollupId []byte
-    Tx       []byte
+    RollupId RollupId
+    Tx       Tx
}

Also applies to: 50-51, 60-61, 73-74

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL
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📥 Commits

Reviewing files that changed from the base of the PR and between 1d9cf50 and f98063d.

📒 Files selected for processing (3)
  • sequencing.go (3 hunks)
  • serialization.go (1 hunks)
  • test/dummy.go (1 hunks)
🔇 Additional comments (2)
serialization.go (1)

11-11: LGTM! Simplified serialization logic.

The removal of conversion functions and direct assignment of byte slices simplifies the code while maintaining type safety. This change also improves performance by avoiding unnecessary conversions.

Also applies to: 16-16

test/dummy.go (1)

22-22: LGTM! Consistent type usage across test code.

The changes in the test implementation correctly align with the core changes, maintaining consistency in how transactions are represented across the codebase.

Also applies to: 29-29, 34-34

@tac0turtle tac0turtle merged commit 269b8a9 into main Feb 25, 2025
23 checks passed
@tac0turtle tac0turtle deleted the marko/byte_cleanup branch February 25, 2025 08:29
@github-project-automation github-project-automation bot moved this to Done in Evolve Feb 25, 2025
@tac0turtle tac0turtle removed this from Evolve Apr 24, 2025
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3 participants