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PromotionResult

Enum PromotionResult 

Source
pub enum PromotionResult {
    Promoted(NodeAddr),
    CrossConnectionLost {
        winner_link_id: LinkId,
    },
    CrossConnectionWon {
        loser_link_id: LinkId,
        node_addr: NodeAddr,
    },
}
Expand description

Result of attempting to promote a connection to active peer.

When a handshake completes, we may discover that we already have a connection to this peer (cross-connection). The tie-breaker rule determines which connection survives.

Note: Returns NodeAddr instead of ActivePeer because ActivePeer cannot be cloned (it contains NoiseSession which has cryptographic state). Callers can look up the peer from the peers map using the NodeAddr.

Variants§

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Promoted(NodeAddr)

New peer created successfully.

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CrossConnectionLost

Cross-connection detected. This connection lost the tie-breaker and should be closed.

Fields

§winner_link_id: LinkId

The link that won (existing connection).

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CrossConnectionWon

Cross-connection detected. This connection won the tie-breaker. The existing connection was replaced.

Fields

§loser_link_id: LinkId

The link that lost (previous connection, now closed).

§node_addr: NodeAddr

The node ID of the peer.

Implementations§

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impl PromotionResult

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pub fn node_addr(&self) -> Option<NodeAddr>

Get the node ID if promotion succeeded.

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pub fn should_close_this_connection(&self) -> bool

Check if this connection should be closed.

Get the link that should be closed, if any.

Trait Implementations§

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impl Clone for PromotionResult

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fn clone(&self) -> PromotionResult

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for PromotionResult

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Copy for PromotionResult

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