Three new Tauri commands surface Layer 2 to the frontend:
- create_post_with_fof_comments(content) → { postId }
Builds the FoF gating block from the default persona's keyring and
publishes a Mode 2 post (public body, FoF-gated comments).
- comment_on_fof_post(post_id_hex, body)
Backwards-compat wrapper: comment_on_post now auto-detects FoF
gating on the parent post and dispatches internally. Existing
comment-send UI works unchanged.
- revoke_fof_commenter(post_id_hex, pub_x_index, reason_code)
Wraps the Node helper. UI for per-comment revocation can hang off
this without further Node changes.
Node::comment_on_post now branches on parent post fof_gating presence
— this is the central routing point so neither the frontend nor
existing comment-send code needs to know about FoF specifics. FoF
posts get FoF comments automatically; non-FoF posts get the legacy
path. Same Tauri command, same frontend handler.
Frontend:
- Compose: comment-perm-select gains a "Friends of Friends" option.
When picked, compose dispatches to create_post_with_fof_comments
instead of the standard create_post. Standard set_comment_policy
diff fires after so receivers' four-check accept rule activates.
- Attachments + non-default-persona FoF posts are out-of-v1; compose
reports + aborts rather than silently producing a non-FoF post.
Layer 2 backend + minimal-viable UI complete. Granular per-comment
revoke UI and access-grant UI deferred — Node + Tauri primitives
exist; the surfaces can be added without further crypto work.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
10de3f6108