orra 0.0.2

Context-aware agent session management for any application
Documentation 
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//! Federation channel — stub for connecting multiple agentic-assistant instances.
//!
//! ## Wire Protocol Design (not yet implemented)
//!
//! Federation allows multiple agentic-assistant instances to discover each
//! other's agents and relay messages between them. The protocol works as follows:
//!
//! ### Discovery
//! - Peers discover each other's agents via `GET /api/federation/agents`
//! - Response: `[{ "name": "Atlas", "personality": "...", "model": "..." }, ...]`
//! - Remote agents appear as delegation targets in the local instance
//!
//! ### Message Relay
//! - Messages forwarded via `POST /api/federation/relay`
//! - Request body:
//!   ```json
//!   {
//!     "agent": "Atlas",
//!     "message": "What is the weather?",
//!     "namespace": "federation:<peer>:<session_id>",
//!     "source_peer": "peer-name",
//!     "source_agent": "CodeBot"
//!   }
//!   ```
//! - Response: the agent's reply, streamed or buffered
//!
//! ### Authentication
//! - Shared secret: `Authorization: Bearer <shared_secret>`
//! - Per-peer API keys for fine-grained access control
//! - Mutual TLS optional for high-security deployments
//!
//! ### Agent Visibility
//! - Each peer exposes its agent list so remote agents appear as delegation targets
//! - The `DelegateToAgentTool` can be extended to support `peer:agent` syntax
//! - Federation config controls which local agents are visible to peers

/// Stub for the federation channel. Will be implemented in a future release.
///
/// When implemented, `FederationChannel` will:
/// - Connect to peer instances via HTTP/WebSocket
/// - Expose local agents to remote peers
/// - Route delegated tasks to remote agents
/// - Maintain heartbeats and peer health tracking
pub struct FederationChannel {
    // TODO: peer connections, agent registry, health tracking
}

impl FederationChannel {
    /// Create a new federation channel (stub).
    pub fn new() -> Self {
        Self {}
    }
}

impl Default for FederationChannel {
    fn default() -> Self {
        Self::new()
    }
}

#[cfg(test)]
mod tests {
    use super::*;

    #[test]
    fn federation_channel_stub_creates() {
        let _channel = FederationChannel::new();
        let _channel2 = FederationChannel::default();
    }
}