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>
99 lines
1.9 KiB
Go
99 lines
1.9 KiB
Go
package multihash
|
|
|
|
import (
|
|
"errors"
|
|
"io"
|
|
"math"
|
|
|
|
"github.com/multiformats/go-varint"
|
|
)
|
|
|
|
// Reader is an io.Reader wrapper that exposes a function
|
|
// to read a whole multihash, parse it, and return it.
|
|
type Reader interface {
|
|
io.Reader
|
|
|
|
ReadMultihash() (Multihash, error)
|
|
}
|
|
|
|
// Writer is an io.Writer wrapper that exposes a function
|
|
// to write a whole multihash.
|
|
type Writer interface {
|
|
io.Writer
|
|
|
|
WriteMultihash(Multihash) error
|
|
}
|
|
|
|
// NewReader wraps an io.Reader with a multihash.Reader
|
|
func NewReader(r io.Reader) Reader {
|
|
return &mhReader{r}
|
|
}
|
|
|
|
// NewWriter wraps an io.Writer with a multihash.Writer
|
|
func NewWriter(w io.Writer) Writer {
|
|
return &mhWriter{w}
|
|
}
|
|
|
|
type mhReader struct {
|
|
r io.Reader
|
|
}
|
|
|
|
func (r *mhReader) Read(buf []byte) (n int, err error) {
|
|
return r.r.Read(buf)
|
|
}
|
|
|
|
func (r *mhReader) ReadByte() (byte, error) {
|
|
if br, ok := r.r.(io.ByteReader); ok {
|
|
return br.ReadByte()
|
|
}
|
|
var b [1]byte
|
|
n, err := r.r.Read(b[:])
|
|
if n == 1 {
|
|
return b[0], nil
|
|
}
|
|
if err == nil {
|
|
if n != 0 {
|
|
panic("reader returned an invalid length")
|
|
}
|
|
err = io.ErrNoProgress
|
|
}
|
|
return 0, err
|
|
}
|
|
|
|
func (r *mhReader) ReadMultihash() (Multihash, error) {
|
|
code, err := varint.ReadUvarint(r)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
length, err := varint.ReadUvarint(r)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
if length > math.MaxInt32 {
|
|
return nil, errors.New("digest too long, supporting only <= 2^31-1")
|
|
}
|
|
|
|
buf := make([]byte, varint.UvarintSize(code)+varint.UvarintSize(length)+int(length))
|
|
n := varint.PutUvarint(buf, code)
|
|
n += varint.PutUvarint(buf[n:], length)
|
|
if _, err := io.ReadFull(r.r, buf[n:]); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return Cast(buf)
|
|
}
|
|
|
|
type mhWriter struct {
|
|
w io.Writer
|
|
}
|
|
|
|
func (w *mhWriter) Write(buf []byte) (n int, err error) {
|
|
return w.w.Write(buf)
|
|
}
|
|
|
|
func (w *mhWriter) WriteMultihash(m Multihash) error {
|
|
_, err := w.w.Write([]byte(m))
|
|
return err
|
|
}
|