feat: gate allocator roster publication

server/store/assignment_sql.go

@@ -32,6 +32,12 @@ type DurableAssignment struct {
 	Revision          uint64
 }
 
+type PostgresRosterStore struct{ DB *sql.DB }
+
+func (s PostgresRosterStore) PublishRoster(ctx context.Context, assignment domain.Assignment, roster []domain.SignedJoinAuthorisation, verify func([]byte, []byte) bool) error {
+	return SaveVerifiedAssignmentRoster(ctx, s.DB, assignment, roster, verify)
+}
+
 const AssignmentUpsertSQL = `INSERT INTO assignments
     (match_id, player_id, allocation_id, server_id, slot, region, client_build,
      protocol_version, transport, endpoint, join_authorisation, manifest_digest,