Struct PeerBinding 

pub struct PeerBinding {
    pub pid: Option<i32>,
    pub session_ulid: Option<u128>,
}

Master-populated peer binding stored alongside each lease so subsequent clear requests can be authorised against the apply-time owner. The binding pairs an OS pid (from SO_PEERCRED on Linux, captured by the master at command-socket accept time) with the master-side connection session ULID. A clear request must present BOTH values matching the apply-time binding. A binding of (None, None) (“unknown”) at apply time means the connection had no peer credentials available — the worker then accepts any clear for that client_id to preserve compat with non-Linux callers and intermediate proxies. See the proto comment on SetMetricDetail.peer_pid for the trust model.

Fields

pid: Option<i32>

session_ulid: Option<u128>

Session ULID rendered as a u128 (the master’s session anchor). Stored as the raw u128 rather than the original Ulid to avoid dragging that crate into the metrics-aggregator dependencies.

Implementations

impl PeerBinding

pub fn is_known(&self) -> bool

true when both halves are known. A fully-known binding is the only one against which clear may be authorised; partial bindings (one half None) degrade to “accept any clear” per the proto contract on SetMetricDetail.peer_pid / peer_session_ulid.

pub fn matches(&self, other: &PeerBinding) -> bool

True when self and other are compatible (same pid + same session_ulid) AND self.is_known(). Used by lease_clear to reject mismatched clears.

Trait Implementations

impl Clone for PeerBinding

fn clone(&self) -> PeerBinding

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PeerBinding

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

Formats the value using the given formatter.

impl Default for PeerBinding

fn default() -> PeerBinding

Returns the “default value” for a type.

impl PartialEq for PeerBinding

fn eq(&self, other: &PeerBinding) -> 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 Copy for PeerBinding

impl Eq for PeerBinding

impl StructuralPartialEq for PeerBinding