1 files changed, 0 insertions, 196 deletions
diff --git a/format/packfile/ingest/api.go b/format/packfile/ingest/api.go
deleted file mode 100644
index 03774d6f..00000000
--- a/format/packfile/ingest/api.go
+++ /dev/null
@@ -1,196 +0,0 @@
-package ingest
-
-import (
-	"bufio"
-	"bytes"
-	"errors"
-	"io"
-	"os"
-
-	"codeberg.org/lindenii/furgit/common/iowrap"
-	objectid "codeberg.org/lindenii/furgit/object/id"
-	objectstore "codeberg.org/lindenii/furgit/object/store"
-)
-
-// Options controls one pack ingest operation.
-type Options struct {
-	// FixThin appends missing local bases for thin packs.
-	FixThin bool
-	// WriteRev writes a .rev alongside the .pack and .idx.
-	WriteRev bool
-	// Base supplies existing objects for thin-pack fixup.
-	Base objectstore.Reader
-	// Progress receives human-readable progress messages.
-	//
-	// When nil, no progress output is emitted.
-	Progress iowrap.WriteFlusher
-	// RequireTrailingEOF requires the source to hit EOF after the pack trailer.
-	//
-	// This is suitable for exact pack-file readers, but should be disabled for
-	// full-duplex transport streams like receive-pack where the peer keeps the
-	// connection open to read the server response.
-	RequireTrailingEOF bool
-}
-
-// Result describes one successful ingest transaction.
-type Result struct {
-	// PackName is the destination-relative filename of the written .pack.
-	PackName string
-	// IdxName is the destination-relative filename of the written .idx.
-	IdxName string
-	// RevName is the destination-relative filename of the written .rev.
-	//
-	// RevName is empty when writeRev is false.
-	RevName string
-	// PackHash is the final pack hash (same hash embedded in .idx/.rev trailers).
-	PackHash objectid.ObjectID
-	// ObjectCount is the final object count in the resulting pack.
-	//
-	// If thin fixup appends objects, this includes appended base objects.
-	ObjectCount uint32
-	// ThinFixed reports whether thin fixup appended local bases.
-	ThinFixed bool
-}
-
-// HeaderInfo describes the parsed PACK header.
-type HeaderInfo struct {
-	Version     uint32
-	ObjectCount uint32
-}
-
-// DiscardResult describes one successful Discard call.
-type DiscardResult struct {
-	PackHash    objectid.ObjectID
-	ObjectCount uint32
-}
-
-// Pending is one started ingest operation awaiting Continue or Discard.
-//
-// Exactly one of Continue or Discard may be called.
-//
-// Labels: MT-Unsafe.
-type Pending struct {
-	reader    *bufio.Reader
-	algo      objectid.Algorithm
-	opts      Options
-	header    HeaderInfo
-	headerRaw [packHeaderSize]byte
-
-	finalized bool
-}
-
-// Ingest reads and validates one PACK header, returning one pending operation.
-//
-// Labels: Deps-Borrowed, Life-Parent.
-func Ingest(
-	src io.Reader,
-	algo objectid.Algorithm,
-	opts Options,
-) (*Pending, error) {
-	if algo.Size() == 0 {
-		return nil, objectid.ErrInvalidAlgorithm
-	}
-
-	reader := bufio.NewReader(src)
-
-	header, headerRaw, err := readAndValidatePackHeader(reader)
-	if err != nil {
-		return nil, err
-	}
-
-	return &Pending{
-		reader:    reader,
-		algo:      algo,
-		opts:      opts,
-		header:    header,
-		headerRaw: headerRaw,
-	}, nil
-}
-
-// Header returns parsed PACK header info.
-func (pending *Pending) Header() HeaderInfo {
-	return pending.header
-}
-
-// Continue ingests the pack stream into destination and writes pack artifacts.
-//
-// Continue invalidates the receiver.
-//
-// Artifacts are published under content-addressed final names derived from the
-// resulting pack hash. If those final names already exist, Continue treats that
-// as success and removes its temporary files.
-func (pending *Pending) Continue(destination *os.Root) (Result, error) {
-	pending.finalized = true
-
-	if pending.header.ObjectCount == 0 {
-		return Result{}, ErrZeroObjectContinue
-	}
-
-	state, err := newIngestState(
-		pending.reader,
-		destination,
-		pending.algo,
-		pending.opts,
-		pending.header,
-		pending.headerRaw,
-	)
-	if err != nil {
-		return Result{}, err
-	}
-
-	return ingest(state)
-}
-
-// Discard consumes and verifies one zero-object pack stream without writing
-// files.
-//
-// Discard invalidates the receiver.
-func (pending *Pending) Discard() (DiscardResult, error) {
-	pending.finalized = true
-
-	if pending.header.ObjectCount != 0 {
-		return DiscardResult{}, ErrNonZeroDiscard
-	}
-
-	hashImpl, err := pending.algo.New()
-	if err != nil {
-		return DiscardResult{}, err
-	}
-
-	_, _ = hashImpl.Write(pending.headerRaw[:])
-
-	trailer := make([]byte, pending.algo.Size())
-
-	_, err = io.ReadFull(pending.reader, trailer)
-	if err != nil {
-		return DiscardResult{}, &PackTrailerMismatchError{}
-	}
-
-	computed := hashImpl.Sum(nil)
-	if !bytes.Equal(computed, trailer) {
-		return DiscardResult{}, &PackTrailerMismatchError{}
-	}
-
-	if pending.opts.RequireTrailingEOF {
-		var probe [1]byte
-
-		n, err := pending.reader.Read(probe[:])
-		if n > 0 || err == nil {
-			return DiscardResult{}, errors.New("packfile/ingest: pack has trailing garbage")
-		}
-
-		if err != io.EOF {
-			return DiscardResult{}, err
-		}
-	}
-
-	packHash, err := objectid.FromBytes(pending.algo, trailer)
-	if err != nil {
-		return DiscardResult{}, err
-	}
-
-	return DiscardResult{
-		PackHash:    packHash,
-		ObjectCount: 0,
-	}, nil
-}