New daemon architecture

internal/ipc/protocol.go

@@ -0,0 +1,22 @@
+package ipc
+
+// JSONL request/response protocol shared by bleh and blehd.
+
+type Request struct {
+	ID     string         `json:"id"`
+	Method string         `json:"method"`
+	Params map[string]any `json:"params,omitempty"`
+}
+
+type Error struct {
+	Code    string `json:"code"`
+	Message string `json:"message"`
+}
+
+type Response struct {
+	ID     string `json:"id,omitempty"`
+	OK     bool   `json:"ok"`
+	Result any    `json:"result,omitempty"`
+	Error  *Error `json:"error,omitempty"`
+	Event  string `json:"event,omitempty"`
+}