Struct PeerId 

pub struct PeerId { /* private fields */ }

Identifier of a peer of the network.

The data is a CIDv0 compatible multihash of the protobuf encoded public key of the peer as specified in specs/peer-ids.

Implementations

impl PeerId

pub fn random() -> PeerId

Generate random peer ID.

pub fn try_from_multiaddr(address: &Multiaddr) -> Option<PeerId>

Try to extract PeerId from Multiaddr.

pub fn from_multihash(multihash: Multihash) -> Result<PeerId, Multihash>

Tries to turn a Multihash into a PeerId.

If the multihash does not use a valid hashing algorithm for peer IDs, or the hash value does not satisfy the constraints for a hashed peer ID, it is returned as an Err.

pub fn from_bytes(data: &[u8]) -> Result<PeerId, Error>

Parses a PeerId from bytes.

pub fn to_bytes(&self) -> Vec<u8>

Returns a raw bytes representation of this PeerId.

pub fn to_base58(&self) -> String

Returns a base-58 encoded string of this PeerId.

pub fn into_ed25519(&self) -> Option<[u8; 32]>

Convert PeerId into ed25519 public key bytes.

pub fn from_ed25519(bytes: &[u8; 32]) -> Option<PeerId>

Get PeerId from ed25519 public key bytes.

Trait Implementations

impl AsRef<Multihash> for PeerId

fn as_ref(&self) -> &Multihash

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for PeerId

fn clone(&self) -> PeerId

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PeerId

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PeerId

where PeerId: FromStr, <PeerId as FromStr>::Err: Display,

fn deserialize<__D>( deserializer: __D, ) -> Result<PeerId, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for PeerId

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

Formats the value using the given formatter.

impl From<&PeerId> for PeerId

fn from(peer_id: &PeerId) -> PeerId

Converts to this type from the input type.

impl From<&PeerId> for PeerId

fn from(peer_id: &PeerId) -> PeerId

Converts to this type from the input type.

impl From<PeerId> for PeerId

fn from(peer_id: PeerId) -> PeerId

Converts to this type from the input type.

impl From<PeerId> for PeerId

fn from(peer_id: PeerId) -> PeerId

Converts to this type from the input type.

impl FromStr for PeerId

type Err = ParseError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<PeerId, <PeerId as FromStr>::Err>

Parses a string s to return a value of this type.

impl Hash for PeerId

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for PeerId

fn cmp(&self, other: &PeerId) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for PeerId

fn eq(&self, other: &PeerId) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for PeerId

fn partial_cmp(&self, other: &PeerId) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for PeerId

where PeerId: Display,

fn serialize<__S>( &self, serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for PeerId

impl Eq for PeerId

impl StructuralPartialEq for PeerId