Struct exonum::messages::PeersRequest

pub struct PeersRequest { /* fields omitted */ }

Request connected peers from a node.

Validation

Request is considered valid if the sender of the message on the network level corresponds to the from field.

Processing

Peer Connect messages are sent to the recipient.

Generation

PeersRequest message is sent regularly with the timeout controlled by blockchain::ConsensusConfig::peers_timeout.

Methods

impl PeersRequest

fn new(from: &PublicKey, to: &PublicKey, secret_key: &SecretKey) -> PeersRequest

Creates messsage and sign it.

fn new_with_signature(
    from: &PublicKey,
    to: &PublicKey,
    signature: &Signature
) -> PeersRequest

Creates message and appends existing signature.

fn message_id() -> u16

Returns message_id useable for matching.

fn service_id() -> u16

Returns service_id useable for matching.

fn from(&self) -> &PublicKey

The sender's public key.

fn to(&self) -> &PublicKey

Public key of the recipient.

Trait Implementations

impl Clone for PeersRequest

fn clone(&self) -> PeersRequest

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PartialEq for PeersRequest

fn eq(&self, __arg_0: &PeersRequest) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, __arg_0: &PeersRequest) -> bool

This method tests for !=.

impl Message for PeersRequest

fn raw(&self) -> &RawMessage

Returns raw message.

fn hash(&self) -> Hash

Returns hash of the RawMessage.

fn verify_signature(&self, pub_key: &PublicKey) -> bool

Verifies the message using given public key.

impl<'a> SegmentField<'a> for PeersRequest

fn item_size() -> Offset

size of item fixed part that this Field collect.

fn count(&self) -> Offset

count of items in collection

fn extend_buffer(&self, buffer: &mut Vec<u8>)

extend buffer with this collection

unsafe fn from_buffer(buffer: &'a [u8], from: Offset, count: Offset) -> Self

create collection from buffer

fn check_data(
    buffer: &'a [u8],
    from: CheckedOffset,
    count: CheckedOffset,
    latest_segment: CheckedOffset
) -> Result

check collection data

impl FromRaw for PeersRequest

fn from_raw(raw: RawMessage) -> Result<PeersRequest, Error>

Converts the raw message into the specific one.

impl StorageValue for PeersRequest

fn hash(&self) -> Hash

Returns a hash of the value.

fn into_bytes(self) -> Vec<u8>

Serialize a value into a vector of bytes.

fn from_bytes(value: Cow<[u8]>) -> Self

Deserialize a value from bytes.

impl Debug for PeersRequest

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

Formats the value using the given formatter.

impl ExonumJson for PeersRequest

fn deserialize_field<B>(
    value: &Value,
    buffer: &mut B,
    from: Offset,
    to: Offset
) -> Result<(), Box<Error>> where
    B: WriteBufferWrapper, 

write deserialized field in buffer on place.

fn serialize_field(&self) -> Result<Value, Box<Error>>

serialize field as json::Value

impl ExonumJsonDeserialize for PeersRequest

fn deserialize(value: &Value) -> Result<Self, Box<Error>>

deserialize json value.

impl<'de> Deserialize<'de> for PeersRequest

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where
    D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl Serialize for PeersRequest

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

Serialize this value into the given Serde serializer.