Files
CHORUS/vendor/github.com/ipld/go-ipld-prime/node/mixins/HACKME.md
anthonyrawlins 9bdcbe0447 Integrate BACKBEAT SDK and resolve KACHING license validation
Major integrations and fixes:
- Added BACKBEAT SDK integration for P2P operation timing
- Implemented beat-aware status tracking for distributed operations
- Added Docker secrets support for secure license management
- Resolved KACHING license validation via HTTPS/TLS
- Updated docker-compose configuration for clean stack deployment
- Disabled rollback policies to prevent deployment failures
- Added license credential storage (CHORUS-DEV-MULTI-001)

Technical improvements:
- BACKBEAT P2P operation tracking with phase management
- Enhanced configuration system with file-based secrets
- Improved error handling for license validation
- Clean separation of KACHING and CHORUS deployment stacks

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-09-06 07:56:26 +10:00

1.6 KiB

node mixins and how to use them

These mixins are here to:

  1. reduce the amount of code you need to write to create a new Node implementation, and
  2. standardize a lot of the error handling for common cases (especially, around kinds).

"Reduce the amount of code" also has an application in codegen, where while it doesn't save any human effort, it does reduce GLOC size. (Or more precisely, it doesn't save lines, since we use them in verbose style, but it does make those lines an awful lot shorter.)

Note that these mixins are not particularly here to help with performance.

  • all ErrWrongKind error are returned by value, which means a runtime.convT2I which means a heap allocation. The error paths will therefore never be "fast"; it will always be cheaper to check kind in advance than to probe and handle errors, if efficiency is your goal.
  • in general, there's really no way to improve upon the performance of having these methods simply writen directlyon your type.

These mixins will affect struct size if you use them via embed. They can also be used without any effect on struct size if used more verbosely.

The binary/assembly output size is not affected by use of the mixins. (If using them verbosely -- e.g. still declaring methods on your type and using return mixins.Kind{"TypeName"}.Method() in the method body -- the end result is the inliner kicks in, and the end result is almost identical binary size.)

Summary:

  • SLOC: good, or neutral depending on use
  • GLOC: good
  • standardized: good
  • speed: neutral
  • mem size: neutral if used verbosely, bad if used most tersely
  • asm size: neutral