Struct SandboxResourcesPatch 

pub struct SandboxResourcesPatch {
    pub cpus: Option<u8>,
    pub memory_mib: Option<u32>,
    pub max_cpus: Option<u8>,
    pub max_memory_mib: Option<u32>,
    pub cpu_placement: Option<CpuPlacement>,
    pub placement_profile: Option<Option<String>>,
    pub thp: Option<TransparentHugePagePolicy>,
}

A sparse, presence-aware patch for SandboxResources.

Fields

cpus: Option<u8>

Pending update for cpus. Omitted values leave the target unchanged.

memory_mib: Option<u32>

Pending update for memory_mib. Omitted values leave the target unchanged.

max_cpus: Option<u8>

Pending update for max_cpus. Omitted values leave the target unchanged.

max_memory_mib: Option<u32>

Pending update for max_memory_mib. Omitted values leave the target unchanged.

cpu_placement: Option<CpuPlacement>

Pending update for cpu_placement. Omitted values leave the target unchanged.

placement_profile: Option<Option<String>>

Pending update for placement_profile. Omitted values leave the target unchanged.

thp: Option<TransparentHugePagePolicy>

Pending update for thp. Omitted values leave the target unchanged.

Implementations

impl SandboxResourcesPatch

pub fn new() -> Self

Create an empty patch that leaves every target field unchanged.

pub fn cpus(self, value: u8) -> Self

Set the cpus field in this patch.

pub fn cpus_mut(&mut self, value: u8) -> &mut Self

Set the cpus field in this patch. Mutates this patch in place and returns it for chaining.

pub fn memory_mib(self, value: u32) -> Self

Set the memory_mib field in this patch.

pub fn memory_mib_mut(&mut self, value: u32) -> &mut Self

Set the memory_mib field in this patch. Mutates this patch in place and returns it for chaining.

pub fn max_cpus(self, value: u8) -> Self

Set the max_cpus field in this patch.

pub fn max_cpus_mut(&mut self, value: u8) -> &mut Self

Set the max_cpus field in this patch. Mutates this patch in place and returns it for chaining.

pub fn max_memory_mib(self, value: u32) -> Self

Set the max_memory_mib field in this patch.

pub fn max_memory_mib_mut(&mut self, value: u32) -> &mut Self

Set the max_memory_mib field in this patch. Mutates this patch in place and returns it for chaining.

pub fn cpu_placement(self, value: CpuPlacement) -> Self

Set the cpu_placement field in this patch.

pub fn cpu_placement_mut(&mut self, value: CpuPlacement) -> &mut Self

Set the cpu_placement field in this patch. Mutates this patch in place and returns it for chaining.

pub fn set_placement_profile(self, value: Option<String>) -> Self

Set or explicitly clear placement_profile.

pub fn set_placement_profile_mut(&mut self, value: Option<String>) -> &mut Self

Set or explicitly clear placement_profile. Mutates this patch in place and returns it for chaining.

pub fn placement_profile(self, value: String) -> Self

Set the placement_profile field in this patch.

pub fn placement_profile_mut(&mut self, value: String) -> &mut Self

Set the placement_profile field in this patch. Mutates this patch in place and returns it for chaining.

pub fn thp(self, value: TransparentHugePagePolicy) -> Self

Set the thp field in this patch.

pub fn thp_mut(&mut self, value: TransparentHugePagePolicy) -> &mut Self

Set the thp field in this patch. Mutates this patch in place and returns it for chaining.

pub fn clear_cpus(self) -> Self

Remove cpus from this patch so applying it leaves the target unchanged.

pub fn clear_cpus_mut(&mut self) -> &mut Self

Remove cpus from this patch so applying it leaves the target unchanged. Mutates this patch in place and returns it for chaining.

pub fn clear_memory_mib(self) -> Self

Remove memory_mib from this patch so applying it leaves the target unchanged.

pub fn clear_memory_mib_mut(&mut self) -> &mut Self

Remove memory_mib from this patch so applying it leaves the target unchanged. Mutates this patch in place and returns it for chaining.

pub fn clear_max_cpus(self) -> Self

Remove max_cpus from this patch so applying it leaves the target unchanged.

pub fn clear_max_cpus_mut(&mut self) -> &mut Self

Remove max_cpus from this patch so applying it leaves the target unchanged. Mutates this patch in place and returns it for chaining.

pub fn clear_max_memory_mib(self) -> Self

Remove max_memory_mib from this patch so applying it leaves the target unchanged.

pub fn clear_max_memory_mib_mut(&mut self) -> &mut Self

Remove max_memory_mib from this patch so applying it leaves the target unchanged. Mutates this patch in place and returns it for chaining.

pub fn clear_cpu_placement(self) -> Self

Remove cpu_placement from this patch so applying it leaves the target unchanged.

pub fn clear_cpu_placement_mut(&mut self) -> &mut Self

Remove cpu_placement from this patch so applying it leaves the target unchanged. Mutates this patch in place and returns it for chaining.

pub fn clear_placement_profile(self) -> Self

Remove placement_profile from this patch so applying it leaves the target unchanged.

pub fn clear_placement_profile_mut(&mut self) -> &mut Self

Remove placement_profile from this patch so applying it leaves the target unchanged. Mutates this patch in place and returns it for chaining.

pub fn clear_thp(self) -> Self

Remove thp from this patch so applying it leaves the target unchanged.

pub fn clear_thp_mut(&mut self) -> &mut Self

Remove thp from this patch so applying it leaves the target unchanged. Mutates this patch in place and returns it for chaining.

pub fn overlay(self, higher: Self) -> Self

Overlay a higher-precedence patch using each field’s declared strategy.

pub fn overlay_mut(&mut self, higher: Self) -> &mut Self

Overlay a higher-precedence patch using each field’s declared strategy. Mutates this patch in place and returns it for chaining.

pub fn apply_to(self, target: &mut SandboxResources)

Apply every present field to an existing value.

pub fn into_config(self) -> SandboxResources

Apply this patch to the configuration’s defaults.

Compose all overlays first. This conversion does not validate the result.

pub fn from_present_fields(value: SandboxResources) -> Self

Convert non-null fields into a changeset, treating Option::None as absent.

impl SandboxResourcesPatch

pub fn has_cpus(&self) -> bool

Whether this patch explicitly sets the initial vCPU count, even to its default value.

pub fn has_memory_mib(&self) -> bool

Whether this patch explicitly sets initial memory, even to its default value.

pub fn has_max_cpus(&self) -> bool

Whether this patch explicitly sets the maximum vCPU count.

pub fn has_max_memory_mib(&self) -> bool

Whether this patch explicitly sets maximum memory.

Trait Implementations

impl Clone for SandboxResourcesPatch

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SandboxResourcesPatch

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

Formats the value using the given formatter.

impl Default for SandboxResourcesPatch

fn default() -> Self

Returns the “default value” for a type.

impl From<SandboxResources> for SandboxResourcesPatch

fn from(value: SandboxResources) -> Self

Converts to this type from the input type.