9bdcbe0447
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>
72 lines
2.7 KiB
Go
72 lines
2.7 KiB
Go
package cidlink
|
|
|
|
import (
|
|
"fmt"
|
|
"hash"
|
|
|
|
"github.com/multiformats/go-multihash/core"
|
|
|
|
"github.com/ipld/go-ipld-prime/codec"
|
|
"github.com/ipld/go-ipld-prime/datamodel"
|
|
"github.com/ipld/go-ipld-prime/linking"
|
|
"github.com/ipld/go-ipld-prime/multicodec"
|
|
)
|
|
|
|
// DefaultLinkSystem returns a linking.LinkSystem which uses cidlink.Link for datamodel.Link.
|
|
// During selection of encoders, decoders, and hashers, it examines the multicodec indicator numbers and multihash indicator numbers from the CID,
|
|
// and uses the default global multicodec registry (see the go-ipld-prime/multicodec package) for resolving codec implementations,
|
|
// and the default global multihash registry (see the go-multihash/core package) for resolving multihash implementations.
|
|
//
|
|
// No storage functions are present in the returned LinkSystem.
|
|
// The caller can assign those themselves as desired.
|
|
func DefaultLinkSystem() linking.LinkSystem {
|
|
return LinkSystemUsingMulticodecRegistry(multicodec.DefaultRegistry)
|
|
}
|
|
|
|
// LinkSystemUsingMulticodecRegistry is similar to DefaultLinkSystem, but accepts a multicodec.Registry as a parameter.
|
|
//
|
|
// This can help create a LinkSystem which uses different multicodec implementations than the global registry.
|
|
// (Sometimes this can be desired if you want some parts of a program to support a more limited suite of codecs than other parts of the program,
|
|
// or needed to use a different multicodec registry than the global one for synchronization purposes, or etc.)
|
|
func LinkSystemUsingMulticodecRegistry(mcReg multicodec.Registry) linking.LinkSystem {
|
|
return linking.LinkSystem{
|
|
EncoderChooser: func(lp datamodel.LinkPrototype) (codec.Encoder, error) {
|
|
switch lp2 := lp.(type) {
|
|
case LinkPrototype:
|
|
fn, err := mcReg.LookupEncoder(lp2.GetCodec())
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return fn, nil
|
|
default:
|
|
return nil, fmt.Errorf("this encoderChooser can only handle cidlink.LinkPrototype; got %T", lp)
|
|
}
|
|
},
|
|
DecoderChooser: func(lnk datamodel.Link) (codec.Decoder, error) {
|
|
lp := lnk.Prototype()
|
|
switch lp2 := lp.(type) {
|
|
case LinkPrototype:
|
|
fn, err := mcReg.LookupDecoder(lp2.GetCodec())
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return fn, nil
|
|
default:
|
|
return nil, fmt.Errorf("this decoderChooser can only handle cidlink.LinkPrototype; got %T", lp)
|
|
}
|
|
},
|
|
HasherChooser: func(lp datamodel.LinkPrototype) (hash.Hash, error) {
|
|
switch lp2 := lp.(type) {
|
|
case LinkPrototype:
|
|
h, err := multihash.GetHasher(lp2.MhType)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("no hasher registered for multihash indicator 0x%x: %w", lp2.MhType, err)
|
|
}
|
|
return h, nil
|
|
default:
|
|
return nil, fmt.Errorf("this hasherChooser can only handle cidlink.LinkPrototype; got %T", lp)
|
|
}
|
|
},
|
|
}
|
|
}
|