Enum SyncResponseMessage

pub enum SyncResponseMessage {
    SyncResponse {
        session_id: u128,
        index: u64,
        commands: Vec<CommandMeta, COMMAND_RESPONSE_MAX>,
    },
    SyncEnd {
        session_id: u128,
        max_index: u64,
        remaining: bool,
    },
    Offer {
        session_id: u128,
        head: CommandId,
    },
    EndSession {
        session_id: u128,
    },
}

Messages sent from the responder to the requester.

Variants

SyncResponse

Sent in response to a SyncRequest

Fields

session_id: u128

A random-value produced by a cryptographically secure RNG.

index: u64

If the responder intends to send a value of command bytes greater than the responder’s configured maximum, the responder will send more than one SyncResponse. The first message has an index of 1, and each following is incremented.

commands: Vec<CommandMeta, COMMAND_RESPONSE_MAX>

Commands that the responder believes the requester does not have.

SyncEnd

End a sync session if SyncRequest.max_bytes has been reached or there are no remaining commands to send.

Fields

session_id: u128

A random-value produced by a cryptographically secure RNG corresponding to the session_id in the initial SyncRequest.

max_index: u64

Largest index of any SyncResponse

remaining: bool

Set true if this message was sent due to reaching the max_bytes budget.

Offer

Message sent by a responder after a sync has been completed, but before the session has ended, if it has new commands in it’s graph. If a requester wishes to respond to this message, it should do so with a new SyncRequest. This message may use the existing session_id.

Fields

session_id: u128

A random-value produced by a cryptographically secure RNG corresponding to the session_id in the initial SyncRequest.

head: CommandId

Head of the branch the responder wishes to send.

EndSession

Message sent by either requester or responder to indicate the session has been terminated or the session_id is no longer valid.

Fields

session_id: u128

Implementations

impl SyncResponseMessage

pub fn session_id(&self) -> u128

Trait Implementations

impl Debug for SyncResponseMessage

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SyncResponseMessage

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for SyncResponseMessage

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

where __S: Serializer,

Serialize this value into the given Serde serializer.