network/receivepack: Rename from receivepack

1 files changed, 68 insertions, 0 deletions

diff --git a/network/receivepack/options.go b/network/receivepack/options.go
new file mode 100644
index 00000000..139c3839
--- /dev/null
+++ b/network/receivepack/options.go
@@ -0,0 +1,68 @@
+package receivepack
+
+import (
+	"os"
+
+	objectid "codeberg.org/lindenii/furgit/object/id"
+	objectstorer "codeberg.org/lindenii/furgit/object/storer"
+	refstore "codeberg.org/lindenii/furgit/ref/store"
+)
+
+// Options configures one receive-pack invocation.
+//
+// ReceivePack borrows all configured dependencies.
+//
+// Refs and ExistingObjects are required and must be non-nil.
+// ObjectsRoot is required if the invocation may need to ingest or promote a
+// pack.
+type Options struct {
+	// GitProtocol is the raw Git protocol version string from the transport,
+	// such as "version=1".
+	GitProtocol string
+	// Algorithm is the repository object ID algorithm used by the push session.
+	Algorithm objectid.Algorithm
+	// Refs is the reference store visible to the push.
+	Refs refstore.ReadWriteStore
+	// ExistingObjects is the object store visible to the push before any newly
+	// uploaded quarantined objects are promoted.
+	ExistingObjects objectstorer.Store
+	// ObjectsRoot is the permanent object storage root beneath which per-push
+	// quarantine directories are derived.
+	ObjectsRoot *os.Root
+	// PromotedObjectPermissions, when non-nil, is applied to objects and
+	// directories moved from quarantine into the permanent object store.
+	PromotedObjectPermissions *PromotedObjectPermissions
+	// Hook, when non-nil, runs after pack ingestion into quarantine and before
+	// quarantine promotion or ref updates. Hook is borrowed for the duration of
+	// ReceivePack.
+	Hook Hook
+	// Agent is the receive-pack agent string advertised via capability.
+	//
+	// When empty, ReceivePack derives one from build info and falls back to
+	// "furgit".
+	Agent string
+	// SessionID is the advertised receive-pack session-id capability value.
+	//
+	// When empty, ReceivePack generates one random value per invocation.
+	SessionID string
+	// PushCertNonce is the advertised push-cert nonce capability value.
+	//
+	// When empty, ReceivePack generates one random value per invocation.
+	PushCertNonce string
+}
+
+func validateOptions(opts Options) error {
+	if opts.Algorithm == 0 {
+		return ErrMissingAlgorithm
+	}
+
+	if opts.Refs == nil {
+		return ErrMissingRefs
+	}
+
+	if opts.ExistingObjects == nil {
+		return ErrMissingObjects
+	}
+
+	return nil
+}