https://github.com/crypto-com/python-iavl

iavl inspection tool implemented in python
https://github.com/crypto-com/python-iavl

Last synced: 2 months ago
JSON representation

iavl inspection tool implemented in python

• Host: GitHub
• URL: https://github.com/crypto-com/python-iavl
• Owner: crypto-com
• License: other
• Fork: true (yihuang/python-iavl)
• Created: 2022-11-10T05:24:49.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2023-08-09T08:57:43.000Z (11 months ago)
• Last Synced: 2024-01-25T04:52:44.164Z (5 months ago)
• Language: Python
• Size: 117 KB
• Stars: 3
• Watchers: 2
• Forks: 4
• Open Issues: 3
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Lists

• awesome-cosmos - python-iavl - IAVL inspection tool implemented in Python. (Testing / Terminal Block Explorers)
• awesome-cosmos - python-iavl - IAVL inspection tool implemented in Python. (Testing / Terminal Block Explorers)
• cosmos-awesome - python-iavl - IAVL inspection tool implemented in Python. (Testing / External Modules)

README

        
`python-iavl` implements [iavl tree](https://github.com/cosmos/iavl) in python, and provides a cli tool to inspect the cosmos-sdk application db, can be used for debugging production issues, or doing fast rollback.

The cli tool can be run as nix flake on the fly, there are two exposed app, the `iavl-cli`(the default one) is for rocksdb db backend, the `iavl-cli-leveldb` is for goleveldb backend.

```

$ nix run github:crypto-com/python-iavl/$GIT_REF#iavl-cli -- --help

Usage: iavl [OPTIONS] COMMAND [ARGS]...

Options:

  --help  Show this message and exit.

Commands:

  commit-infos           print latest version and commit infos of...

  diff-fastnode          compare fast node index with latest iavl tree...

  dump-changesets        extract changeset by comparing iavl versions and...

  fast-node              print the content of a fast node

  fast-rollback          A quick and dirty way to rollback chain state,...

  metadata               print storage version and latest version of iavl...

  node                   print the content of a node

  print-changeset        decode and print the content of changeset files

  range-fastnode         iterate fast node index

  range-iavl             iterate iavl tree

  root-hash              print root hashes of iavl stores

  root-node              print root nodes of iavl stores

  test-state-round-trip  extract state changes from iavl versions,...

  visualize              visualize iavl tree with dot, example: $...

```