Doug Lauder 81d4fe3793 MM-68339: Add XML struct tags and multi-remote registration for shared channels plugin API (#36126)
* Add XML struct tags and multi-remote registration for shared channels plugin API

  Phase 1: Add xml struct tags to model types used in SyncMsg (Post, User,
  Reaction, Status, PostAcknowledgement, FileInfo, SyncResponse,
  MembershipChangeMsg). Add custom MarshalXML/UnmarshalXML for SyncMsg
  (Users map, MentionTransforms map), StringMap, and StringInterface.
  Exclude Post.Metadata, PrevStatus, and server-internal FileInfo fields
  from XML. JSON serialization is unaffected.

  Phase 2: Lift the one-remote-per-plugin constraint so plugins can
  register multiple remotes with different SiteURLs. Add SiteURL field to
  RegisterPluginOpts (defaults to "plugin_<PluginID>" for backward
  compatibility). Add GetAllByPluginID and GetBySiteURL store methods.
  Rewrite registration to dedup by SiteURL instead of PluginID. Add
  UnregisterPluginRemoteForSharedChannels for single-remote removal with
  plugin ownership validation. Validate SiteURL is non-empty in
  RemoteCluster.IsValid. Simplify IsPlugin() to check PluginID only.
2026-04-28 08:53:06 -04:00
2018-05-30 10:23:25 -04:00
2026-04-01 13:03:36 +00:00

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