Struct FencingToken 

pub struct FencingToken {
    pub token: u64,
    pub issued_by: String,
    pub issued_at: u64,
    pub signature: Option<Vec<u8>>,
}

Fencing token for split-brain prevention

Fields

token: u64

Token value (monotonically increasing)

issued_by: String

Node ID that generated this token

issued_at: u64

Unix timestamp when issued

signature: Option<Vec<u8>>

Signature over (token, issued_by, issued_at) - optional for now

Implementations

impl FencingToken

pub fn new(token: u64, node_id: &str) -> Self

Create a new fencing token

pub fn supersedes(&self, other: &FencingToken) -> bool

Check if this token supersedes another

Trait Implementations

impl Clone for FencingToken

fn clone(&self) -> FencingToken

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FencingToken

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FencingToken

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for FencingToken

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

where __S: Serializer,

Serialize this value into the given Serde serializer.