Struct Footprint 

pub struct Footprint {
    pub at: u64,
    pub protecting: bool,
    pub ifaces: BTreeSet<String>,
    pub endpoints: BTreeSet<Endpoint>,
    pub unattributed: bool,
    pub invocation: Option<String>,
    pub ended: bool,
    pub unknown: bool,
}

A unit’s footprint as the files carry it.

Fields

at: u64

When it was last confirmed, in crate::CLOCK seconds.

protecting: bool

ifaces: BTreeSet<String>

endpoints: BTreeSet<Endpoint>

unattributed: bool

A lost event may have touched this unit.

invocation: Option<String>

The unit’s latest systemd InvocationID netwatch has seen (32 lowercase hex), from its cgroup’s trusted.invocation_id.

ended: bool

That invocation’s cgroup is gone and the ring was drained after: nothing it did is still to come (crate docs, “The hold’s order”).

unknown: bool

A new invocation’s cgroup exists but its id is not read yet: protecting unknown (and protecting is true: fail closed).

Trait Implementations

impl Clone for Footprint

fn clone(&self) -> Footprint

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Footprint

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

Formats the value using the given formatter.

impl Default for Footprint

fn default() -> Footprint

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Footprint

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Footprint

fn eq(&self, other: &Footprint) -> 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 Serialize for Footprint

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for Footprint

impl StructuralPartialEq for Footprint