Struct ShardEntry 

pub struct ShardEntry {
    pub slot: u32,
    pub capacity: u32,
    pub count: u32,
    pub pool: String,
    pub canister_type: CanisterRole,
    pub created_at: u64,
}

ShardEntry (bare-bones; policy like has_capacity is higher-level)

Fields

slot: u32

Logical slot index within the pool (assigned deterministically).

capacity: u32

count: u32

pool: String

canister_type: CanisterRole

created_at: u64

Implementations

impl ShardEntry

pub const STORABLE_MAX_SIZE: u32 = 208u32

pub const UNASSIGNED_SLOT: u32 = 4_294_967_295u32

pub const fn has_capacity(&self) -> bool

Whether this shard has room for more tenants.

pub const fn load_bps(&self) -> Option<u64>

Returns load in basis points (0–10_000), or None if capacity is 0.

pub const fn has_assigned_slot(&self) -> bool

Trait Implementations

impl CandidType for ShardEntry

fn _ty() -> Type

fn id() -> TypeId

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

where __S: Serializer,

fn ty() -> Type

impl Clone for ShardEntry

fn clone(&self) -> ShardEntry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ShardEntry

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ShardEntry

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for ShardEntry

fn eq(&self, other: &ShardEntry) -> 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 ShardEntry

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Storable for ShardEntry

const BOUND: Bound

The size bounds of the type.

fn to_bytes(&self) -> Cow<'_, [u8]>

Converts the element into a possibly borrowed byte slice.

fn into_bytes(self) -> Vec<u8>

Converts the element into an owned byte vector.

fn from_bytes(bytes: Cow<'_, [u8]>) -> Self

Converts bytes into an element.

fn to_bytes_checked(&self) -> Cow<'_, [u8]>

Like to_bytes, but checks that bytes conform to declared bounds.

fn into_bytes_checked(self) -> Vec<u8>

where Self: Sized,

Like into_bytes, but checks that bytes conform to declared bounds.

fn check_bounds(bytes: &[u8])

Validates that a byte slice fits within this type’s declared bounds.

impl Eq for ShardEntry

impl StructuralPartialEq for ShardEntry