Struct ResourceStatus 

pub struct ResourceStatus {
    pub kind: ResourceKind,
    pub key: String,
    pub spec: String,
    pub state: &'static str,
    pub owner: Option<String>,
    pub acquisition_process_id: Option<usize>,
    pub acquisitions: u64,
    pub outstanding_subleases: usize,
}

Reported state of a single resource.

Fields

kind: ResourceKind

Kind of the resource.

key: String

Key the resource is registered under, unique within its kind.

spec: String

Rendered specification the resource was created from.

state: &'static str

Lifecycle state of the resource: creating, leased, idle, subleased, or discarded.

subleased is idle-but-unavailable: the head lease is back, but something the holder lent out is still in use. discarded means the resource is gone and only its key is still reserved, for the same reason.

owner: Option<String>

Subsystem holding the resource, if any.

This is the authoritative answer to who holds the resource.

acquisition_process_id: Option<usize>

Process that acquired the resource, if any.

This is the process that ran the acquisition, which is not necessarily the one using the resource now: a component acquires while it is being built, and only afterwards does it get a process of its own.

Use owner to identify the holder.

acquisitions: u64

Number of times the resource has been acquired.

outstanding_subleases: usize

Number of subleases currently outstanding on the resource.

Non-zero once a holder has released the resource while something it lent out is still in use. The resource isn’t handed to its next acquirer until this reaches zero.

Trait Implementations

impl Clone for ResourceStatus

fn clone(&self) -> ResourceStatus

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ResourceStatus

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

Formats the value using the given formatter.

impl Serialize for ResourceStatus

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

where __S: Serializer,

Serialize this value into the given Serde serializer.