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5cf18b18b2
Topology on raft is still an experimental feature. The RPC verbs introduced in that mode shouldn't be used when it's disabled, otherwise we lose the right to make breaking changes to those verbs. First, make sure that the aforementioned verbs are not sent outside the mode. It turns out that `raft_pull_topology_snapshot` could be sent outside topology-on-raft mode - after the PR, it no longer can. Second, topology-on-raft mode verbs are now not registered at all on the receiving side when the mode is disabled. Additionally tested by running `topology/` tests with `consistent_cluster_management: True` but with experimental features disabled. Fixes: scylladb/scylladb#15862 Closes scylladb/scylladb#15917 * github.com:scylladb/scylladb: storage_service: fix indentation raft: topology: only register verbs in topology-on-raft mode raft: topology: only pull topology snapshot in topology-on-raft mode