Enum diem_config::config::PeerRole

pub enum PeerRole {
    Validator,
    PreferredUpstream,
    Upstream,
    ValidatorFullNode,
    Downstream,
    Known,
    Unknown,
}

Represents the Role that a peer plays in the network ecosystem rather than the type of node. Determines how nodes are connected to other nodes, and how discovery views them.

Rules for upstream nodes via Peer Role:

Validator -> Always upstream if not Validator else P2P PreferredUpstream -> Always upstream, overriding any other discovery ValidatorFullNode -> Always upstream for incoming connections (including other ValidatorFullNodes) Upstream -> Upstream, if no ValidatorFullNode or PreferredUpstream. Useful for initial seed discovery Downstream -> Downstream, defining a controlled downstream that I always want to connect Known -> A known peer, but it has no particular role assigned to it Unknown -> Undiscovered peer, likely due to a non-mutually authenticated connection always downstream

Variants

Validator

PreferredUpstream

Upstream

ValidatorFullNode

Downstream

Known

Unknown

Trait Implementations

impl Clone for PeerRole

fn clone(&self) -> PeerRole

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PeerRole

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

Formats the value using the given formatter.

impl Default for PeerRole

fn default() -> Self

Default to least trusted

impl<'de> Deserialize<'de> for PeerRole

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

Deserialize this value from the given Serde deserializer.

impl Hash for PeerRole

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

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 PeerRole

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

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl PartialEq<PeerRole> for PeerRole

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

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

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

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

impl PartialOrd<PeerRole> for PeerRole

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

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

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

This method tests less than (for self and other) and is used by the < operator.

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

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

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl Serialize for PeerRole

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

Serialize this value into the given Serde serializer.

impl Copy for PeerRole

impl Eq for PeerRole

impl StructuralEq for PeerRole

impl StructuralPartialEq for PeerRole