Struct NodeInfo 

pub struct NodeInfo {
    pub peer_id: String,
    pub user_fingerprint: String,
    pub user_alias: Option<String>,
    pub service_type: ServiceType,
    pub service_id: String,
    pub network_id: String,
    pub listen_addrs: Vec<String>,
    pub announced_at: u64,
    pub metadata: HashMap<String, Value>,
}

Gossipped information about a single node (one peer = one service instance).

Multiple nodes can belong to the same user (same user_fingerprint).

Fields

peer_id: String

libp2p PeerId (base58 string).

user_fingerprint: String

SHA-256(pubkey)[0..8] hex — ties multiple nodes to one user.

user_alias: Option<String>

Optional alias chosen at login.

service_type: ServiceType

service_id: String

UUID of the local service instance.

network_id: String

Network this node belongs to.

listen_addrs: Vec<String>

Multiaddrs the node is listening on.

announced_at: u64

Unix timestamp (seconds) when this announcement was created.

metadata: HashMap<String, Value>

Extensible key-value metadata (storage size, capabilities, …).

Implementations

impl NodeInfo

pub fn topic_name(network_id: &str) -> String

Gossipsub topic name for the given network.

Trait Implementations

impl Clone for NodeInfo

fn clone(&self) -> NodeInfo

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NodeInfo

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for NodeInfo

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for NodeInfo

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.