Struct ArtifactMetadata 

pub struct ArtifactMetadata {

    pub artifact_id: ArtifactId,
    pub execution_id: ExecutionId,
    pub step_id: StepId,
    pub name: String,
    pub artifact_type: ArtifactType,
    pub content_type: String,
    pub original_size: u64,
    pub compressed_size: u64,
    pub compression: CompressionType,
    pub content_hash: Option<String>,
    pub storage_uri: Option<String>,
    pub created_at: i64,
    pub last_accessed_at: Option<i64>,
    pub metadata: Option<Value>,
}

Metadata about a stored artifact

Fields

artifact_id: ArtifactId

Unique artifact ID

execution_id: ExecutionId

Execution that produced this artifact

step_id: StepId

Step that produced this artifact

name: String

Name of the artifact

artifact_type: ArtifactType

Type of artifact

content_type: String

Content type (MIME type)

original_size: u64

Original (uncompressed) size in bytes

compressed_size: u64

Compressed size in bytes

compression: CompressionType

Compression algorithm used

content_hash: Option<String>

Content hash (SHA-256) for integrity verification

storage_uri: Option<String>

Storage URI (for external storage backends)

created_at: i64

Creation timestamp (Unix milliseconds)

last_accessed_at: Option<i64>

Last access timestamp (Unix milliseconds)

metadata: Option<Value>

Additional metadata

Implementations

impl ArtifactMetadata

pub fn new( artifact_id: ArtifactId, execution_id: ExecutionId, step_id: StepId, name: impl Into<String>, artifact_type: ArtifactType, ) -> Self

Create new artifact metadata

pub fn with_content_type(self, content_type: impl Into<String>) -> Self

Set content type

pub fn with_original_size(self, size: u64) -> Self

Set original size

pub fn with_compressed_size(self, size: u64) -> Self

Set compressed size

pub fn with_compression(self, compression: CompressionType) -> Self

Set compression type

pub fn with_content_hash(self, hash: impl Into<String>) -> Self

Set content hash

pub fn with_storage_uri(self, uri: impl Into<String>) -> Self

Set storage URI

pub fn with_metadata(self, metadata: Value) -> Self

Set metadata

pub fn compression_ratio(&self) -> f64

Get compression ratio (compressed / original)

pub fn space_savings_percent(&self) -> f64

Get space savings percentage

Trait Implementations

impl Clone for ArtifactMetadata

fn clone(&self) -> ArtifactMetadata

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ArtifactMetadata

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ArtifactMetadata

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ArtifactMetadata

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

where __S: Serializer,

Serialize this value into the given Serde serializer.