Check the CloudKit schema when packaging and show broken iCloud sync

internal/server/clients.go

@@ -2,6 +2,7 @@ package server
 
 import (
 	"bytes"
+	"encoding/json"
 	"errors"
 	"fmt"
 	"io"
@@ -12,6 +13,8 @@ import (
 	"path/filepath"
 
 	"github.com/coder/websocket"
+
+	"g.fc.run/ai/byre/internal/api"
 )
 
 func (s *Server) ConnectClient(w http.ResponseWriter, r *http.Request) {
@@ -32,6 +35,31 @@ func (s *Server) ConnectClient(w http.ResponseWriter, r *http.Request) {
 	s.clients.Serve(r.Context(), ws, id, actor(r), host, r.Header.Get("Byre-Commit"))
 }
 
+func (s *Server) SetClientSync(w http.ResponseWriter, r *http.Request) {
+	id := r.Header.Get("Byre-Client")
+	host := r.Header.Get("Byre-Host")
+	if id == "" || host == "" {
+		writeError(w, http.StatusBadRequest, errors.New("missing Byre-Client or Byre-Host"))
+		return
+	}
+	sync := api.ClientSync{}
+	err := json.NewDecoder(r.Body).Decode(&sync)
+	if err != nil {
+		writeError(w, http.StatusBadRequest, err)
+		return
+	}
+	if !sync.Ok {
+		if sync.Error == nil {
+			writeError(w, http.StatusBadRequest, errors.New("a failed sync needs an error"))
+			return
+		}
+		slog.Warn("client icloud sync failing", "id", id, "host", host, "error", *sync.Error)
+	}
+	s.clients.Synced(id, actor(r), host, r.Header.Get("Byre-Commit"), sync)
+	s.clientsChanged()
+	w.WriteHeader(http.StatusNoContent)
+}
+
 func (s *Server) GetClientTransfer(w http.ResponseWriter, r *http.Request, transferID string) {
 	t, ok := s.clients.Transfer(transferID)
 	if !ok || t.Receive {