Struct AssetUploads 

pub struct AssetUploads(pub BTreeMap<AssetName, AssetUpload>);

The value of MetadataKey::ASSETS_KEY on a destination record: what its hosted source uploaded, by asset name.

Written by the hosted plugin in the same write that lands the record, and read back by the next copy onto it: an asset whose SHA-256 equals the one recorded here reuses the recorded URL and is not uploaded again.

Tuple Fields

0: BTreeMap<AssetName, AssetUpload>

Implementations

impl AssetUploads

pub fn read(metadata: &BTreeMap<String, Value>) -> Result<Option<Self>, String>

What metadata records under MetadataKey::ASSETS_KEY, or None when it records nothing there.

Errors

A message naming the key when what it holds is not this shape.

pub fn to_value(&self) -> Value

The value this record is written under MetadataKey::ASSETS_KEY as.

pub fn reusable(&self, name: &AssetName, sha256: &str) -> Option<&str>

The URL recorded for name, when it was recorded with exactly sha256.

Trait Implementations

impl Clone for AssetUploads

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 AssetUploads

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

Formats the value using the given formatter.

impl Default for AssetUploads

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for AssetUploads

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for AssetUploads

impl JsonSchema for AssetUploads

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl PartialEq for AssetUploads

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for AssetUploads

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 AssetUploads