Dorian c8defc9bf1 feat(content): route peer content fetch via FIPS first
All four content-over-peer handlers prefer FIPS when the peer is in
our federation and has advertised a FIPS npub; fall back to Tor
otherwise (unknown peers, FIPS daemon down, transient failure).

- content.handle_content_download_peer / _paid: DID-authenticated
  fetch, payment token header threaded through both transports.
- content.handle_content_browse_peer / _preview: no DID header by
  design (anonymous browse) — still benefits from FIPS when the
  peer happens to be federated.
- federation::fips_npub_for_onion: storage helper that looks up a
  peer's FIPS npub from the federation nodes file given their onion
  address. Suffix-tolerant (`abc` matches `abc.onion`).

Preserves the Tor-only path for truly unknown peers: PeerRequest
returns Err from the Tor branch instead of silently succeeding,
matching the previous behavior when the peer was unreachable.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-19 01:29:13 -04:00

21 lines
747 B
Rust

//! Node federation: trusted multi-node clusters with state sync.
//!
//! Nodes federate by exchanging invite codes containing DID + onion address.
//! Trust is bilateral — both sides must agree. Federated nodes periodically
//! sync container status, health metrics, and availability.
mod invites;
pub mod pending;
mod storage;
mod sync;
mod types;
// Re-export all public items so `crate::federation::*` continues to work.
pub use invites::{accept_invite, create_invite};
pub use storage::{
add_node, fips_npub_for_onion, load_nodes, remove_node, save_nodes, set_trust_level,
update_node,
};
pub use sync::{build_local_state, deploy_to_peer, sync_with_peer};
pub use types::{AppStatus, FederatedNode, NodeStateSnapshot, TrustLevel};