Struct LocalImageMetadata 

pub struct LocalImageMetadata {
    pub reference: String,
    pub os: String,
    pub architecture: String,
    pub size: Option<u64>,
    pub digest: Option<String>,
    pub created: Option<String>,
}

Platform + identity metadata recorded for a locally-built image.

Serialized to LOCAL_IMAGE_METADATA_FILE. Only reference, os, and architecture are guaranteed; the remaining fields are populated when they are cheaply available at write time and are otherwise None (and resolved live at read time).

Fields

reference: String

Canonical image reference (the first build tag), e.g. myapp:latest.

os: String

OCI os field ("darwin" for a macOS Seatbelt build). Maps to crate::spec::OsKind via OsKind::from_oci_str.

architecture: String

OCI architecture field (Go GOARCH: "arm64", "amd64", …).

size: Option<u64>

Total on-disk size of the rootfs/ tree in bytes, when recorded.

digest: Option<String>

Content digest of the image, when one is known.

created: Option<String>

RFC 3339 creation timestamp, when recorded.

Implementations

impl LocalImageMetadata

pub fn new( reference: impl Into<String>, os: impl Into<String>, architecture: impl Into<String>, ) -> Self

Construct the minimal sidecar (reference + platform), leaving the optional fields unset.

Trait Implementations

impl Clone for LocalImageMetadata

fn clone(&self) -> LocalImageMetadata

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LocalImageMetadata

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

Formats the value using the given formatter.

impl Default for LocalImageMetadata

fn default() -> LocalImageMetadata

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for LocalImageMetadata

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for LocalImageMetadata

impl PartialEq for LocalImageMetadata

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

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for LocalImageMetadata