Struct EvidenceProvenance 

pub struct EvidenceProvenance {
    pub original_path: PathBuf,
    pub snapshot_path: Option<PathBuf>,
    pub sha256: Option<String>,
    pub copied_at: Option<SystemTime>,
}

Provenance for an opened evidence database.

Surfaced additively alongside the connection so callers can record how the evidence was accessed without altering the existing BrowserEvent.source schema. When a WAL working-copy is made, snapshot_path, sha256 (of the original main DB), and copied_at are populated; for a copy-free open they are None.

Fields

original_path: PathBuf

The original evidence path the caller requested.

snapshot_path: Option<PathBuf>

Path to the disposable working copy actually opened, when one was made.

sha256: Option<String>

SHA-256 (lowercase hex) of the original main DB file, when a copy was made.

copied_at: Option<SystemTime>

When the working copy was taken.

Trait Implementations

impl Clone for EvidenceProvenance

fn clone(&self) -> EvidenceProvenance

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EvidenceProvenance

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for EvidenceProvenance

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for EvidenceProvenance

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

where __S: Serializer,

Serialize this value into the given Serde serializer.