Struct UnpairRequestMessage 

pub struct UnpairRequestMessage {
    pub memo: String,
    pub timestamp: Option<Timestamp>,
}

UnpairRequestMessage requests termination of the DeRec relationship between two parties (Owner and Helper).

Context

This message is used when:

• the Owner no longer wants a Helper to store shares
• the Helper chooses to stop acting as a Helper
• the relationship must be terminated due to policy, failure, or user action

Semantics

Upon receiving this message, the recipient MUST:

• stop acting as a Helper for the corresponding channel
• cease all protocol interactions for that channel

The recipient SHOULD:

• delete all stored shares and related state for the Owner

However, deletion MAY be subject to:

• regulatory requirements
• contractual obligations
• service-specific retention policies

Effects on Protocol State

After a successful unpair:

• the channel is considered permanently closed
• the Owner MUST NOT rely on this Helper for recovery
• the Owner SHOULD reshare secrets with remaining Helpers if necessary

Idempotency

This message is idempotent. Repeated unpair requests SHOULD result in the same final state.

Fields

memo: String

Optional human-readable explanation for the unpairing.

This field is intended for logging, debugging, or user display. It MUST NOT be relied upon for protocol behavior.

timestamp: Option<Timestamp>

Timestamp indicating when this message was created.

This value is expressed in UTC and can be used for:

• observability and logging
• replay detection (in combination with sequence numbers)
• timeout handling

Trait Implementations

impl Clone for UnpairRequestMessage

fn clone(&self) -> UnpairRequestMessage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UnpairRequestMessage

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

Formats the value using the given formatter.

impl Default for UnpairRequestMessage

fn default() -> Self

Returns the “default value” for a type.

impl Hash for UnpairRequestMessage

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Message for UnpairRequestMessage

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode(&self, buf: &mut impl BufMut) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited( &self, buf: &mut impl BufMut, ) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for UnpairRequestMessage

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Eq for UnpairRequestMessage

impl StructuralPartialEq for UnpairRequestMessage