more stuff

pkg/actor/grain_pool.go

@@ -0,0 +1,25 @@
+package actor
+
+import "net/http"
+
+type GrainPool[V any] interface {
+	Apply(id uint64, mutation any) (V, error)
+	Get(id uint64) (V, error)
+	OwnerHost(id uint64) (Host, bool)
+	Hostname() string
+	TakeOwnership(id uint64)
+	HandleOwnershipChange(host string, ids []uint64) error
+	HandleRemoteExpiry(host string, ids []uint64) error
+	Negotiate(otherHosts []string)
+	GetLocalIds() []uint64
+	RemoveHost(host string)
+	IsHealthy() bool
+	Close()
+}
+
+// Host abstracts a remote node capable of proxying cart requests.
+type Host interface {
+	Name() string
+	Proxy(id uint64, w http.ResponseWriter, r *http.Request) (bool, error)
+	GetActorIds() []uint64
+}