Enum sn_protocol::messages::Query

pub enum Query {
    GetStoreCost(NetworkAddress),
    GetReplicatedRecord {
        requester: NetworkAddress,
        key: NetworkAddress,
    },
    GetChunkExistenceProof {
        key: NetworkAddress,
        nonce: Nonce,
    },
}

Data queries - retrieving data and inspecting their structure.

See the protocol module documentation for more details of the types supported by the Safe Network, and their semantics.

Variants

GetStoreCost(NetworkAddress)

Retrieve the cost of storing a record at the given address.

GetReplicatedRecord

Fields

requester: NetworkAddress

Sender of the query

key: NetworkAddress

Key of the record to be fetched

Retrieve a specific record from a specific peer.

This should eventually lead to a GetReplicatedRecord response.

GetChunkExistenceProof

Fields

key: NetworkAddress

The Address of the chunk that we are trying to verify.

nonce: Nonce

The random nonce that the node uses to produce the Proof (i.e., hash(record+nonce))

Get the proof that the chunk with the given NetworkAddress exists with the requested node.

Implementations

impl Query

pub fn dst(&self) -> NetworkAddress

Used to send a query to the close group of the address.

Trait Implementations

impl Clone for Query

fn clone(&self) -> Query

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Query

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Query

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Query

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

Formats the value using the given formatter.

impl PartialEq for Query

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for Query

fn partial_cmp(&self, other: &Query) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for Query

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for Query

impl StructuralEq for Query

impl StructuralPartialEq for Query