Struct Node 

pub struct Node {
    pub identity: Arc<Identity>,
    pub friends: Arc<dyn FriendsStore + Send + Sync>,
    pub history: Arc<dyn MessageStore + Send + Sync>,
    pub outbox: Arc<dyn OutboxStore + Send + Sync>,
    pub network: NetworkHandle,
    pub ui_notify_tx: UnboundedSender<UiNotification>,
    pub sync_engine: Arc<Mutex<SyncEngine>>,
}

Represents the central state and functionality of the application node.

This struct holds all the necessary components for the application to run, such as the user’s identity, storage, network handle, and synchronization engine.

Fields

identity: Arc<Identity>

The user’s identity.

friends: Arc<dyn FriendsStore + Send + Sync>

The store for managing friends.

history: Arc<dyn MessageStore + Send + Sync>

The store for managing message history.

outbox: Arc<dyn OutboxStore + Send + Sync>

The store for managing outgoing messages.

network: NetworkHandle

The handle for interacting with the network layer.

ui_notify_tx: UnboundedSender<UiNotification>

The sender for sending notifications to the TUI.

sync_engine: Arc<Mutex<SyncEngine>>

The synchronization engine.

Implementations

impl Node

pub async fn forward_to_mailboxes( &self, message: &Message, friend: &Friend, providers: &HashSet<PeerId>, ) -> Result<MailboxDeliveryResult>

Forwards a message to a set of mailboxes.

This function attempts to deliver a message to a set of mailboxes for a given friend. It will try to deliver the message to at least two mailboxes for redundancy.

Arguments

• message - The message to forward.
• friend - The friend to whom the message is being sent.
• providers - The set of mailboxes to try.

Returns

A MailboxDeliveryResult indicating whether the delivery was successful.