Enum ChunkQuoteResponse 

#[non_exhaustive]
pub enum ChunkQuoteResponse {
    Success {
        quote: Vec<u8>,
        already_stored: bool,
        commitment: Option<Vec<u8>>,
    },
    Error(ProtocolError),
}

Response with a storage quote.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Success

Quote generated successfully.

When already_stored is true the node already holds this chunk and no payment is required — the client should skip the pay-then-PUT cycle for this address. The quote is still included for informational purposes.

Fields

quote: Vec<u8>

Serialized PaymentQuote.

already_stored: bool

true when the chunk already exists on this node (skip payment).

commitment: Option<Vec<u8>>

ADR-0004: the serialized signed storage commitment the quote’s price was derived from, so the client can verify the binding before paying (“the commitment arrived with the quote”) and forward it as a sidecar in the PUT bundle. None for a baseline quote (no commitment to pin), or from a node that has not yet rotated a commitment. Opaque bytes: ant-protocol stays agnostic of ant-node’s commitment type; the client resolves it only to match the quote’s commitment_pin.

NOTE: this enum is encoded with postcard (see ChunkMessage::encode), which is non-self-describing — #[serde(default)] does NOT make an old-format Success (without this field) decode against new code, and vice versa. ADR-0004 is a HARD CUTOVER: the whole fleet and clients upgrade together, so old/new ChunkQuoteResponse never interoperate. The attribute only keeps Default-based construction ergonomic; it is not a wire-compat guarantee. (Contrast PaymentQuote/PaymentProof, which ARE rmp-encoded, where tail serde(default) is decode-compatible.)

Error(ProtocolError)

Quote generation failed.

Trait Implementations

impl Clone for ChunkQuoteResponse

fn clone(&self) -> ChunkQuoteResponse

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ChunkQuoteResponse

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ChunkQuoteResponse

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ChunkQuoteResponse

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

where __S: Serializer,

Serialize this value into the given Serde serializer.