cosmos / iavl

Merkleized IAVL+ Tree implementation in Go
Apache License 2.0
420 stars 263 forks source link

feat(iaviewer): Add "data-full" and "hash" commands #959

Open gibson042 opened 3 months ago

gibson042 commented 3 months ago

The first three commits are general cleanup that could be pulled out into one or more independent PRs, and the fourth is the motivator of this PR: new iaviewer commands for varying the amount of detail in output.

Summary by CodeRabbit

coderabbitai[bot] commented 3 months ago

Walkthrough

The recent updates to cmd/iaviewer/main.go focus on refining command line argument handling, enhancing error management, and improving key functions for tree reading and printing. These changes introduce a cmds map for valid commands, restructure the ReadTree function for better error handling, upgrade PrintKeys to work with an ImmutableTree, and improve key encoding.

Changes

Files Change Summary
cmd/iaviewer/main.go Refactored command line argument handling, improved error handling, and restructured key functions (ReadTree, PrintKeys). Added a cmds map, a new encodeData function, and updated parseWeaveKey.

Sequence Diagram(s)

sequenceDiagram
    participant User
    participant Main as Main Function
    participant Cmds as Commands Map
    participant ReadTree as ReadTree Function
    participant PrintKeys as PrintKeys Function
    participant ParseWeaveKey as ParseWeaveKey Function

    User->>Main: Input Command
    Main->>Cmds: Validate Command
    alt Valid Command
        Main->>ReadTree: Read Latest Tree Version
        ReadTree-->>Main: Tree Data
        Main->>PrintKeys: Print Tree Keys
        PrintKeys-->>Main: Printed Keys
        Main->>User: Output Result
    else Invalid Command
        Main->>User: Print Usage Message
    end
    Main->>ParseWeaveKey: Parse Key
    ParseWeaveKey-->>Main: Encoded Key

Poem

In the codebase deep, a rabbit did tweak,
Command lines refined, no errors to sneak.
Trees now immutable, standing so strong,
Keys printed bright, in ASCII or hex long.
With parseWeaveKey improved, data's intact,
Celebrate these changes, in code we trust pact!
🌟🐰✨


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