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ClientResumeRecord

Struct ClientResumeRecord 

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pub struct ClientResumeRecord { /* private fields */ }
Expand description

Private-field, inert, canonical client persistence record.

This type proves only that bytes are a canonical committed-record envelope; the storage owner remains responsible for admitting bytes from exactly one cold process epoch. Preventing two processes from restoring the same bytes is intentionally outside this no_std protocol crate, matching the server precedent in lifecycle/storage.rs, whose joint validation likewise does not prevent storage-owner double restore. Issuance flags are nevertheless preserved for token-bearing operations, so a record that testifies an authority was already issued never silently re-mints it. Tokenless ObserverRecovery is the deliberate exception and resolves to typed abandonment on every restore because replay cannot be made at-most-once without an outbound attempt token.

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impl ClientResumeRecord

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pub fn encode_canonical(&self) -> Vec<u8>

Encodes this already-validated record in canonical v1 form.

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pub fn decode_canonical( input: &[u8], ) -> Result<Self, ClientResumeRecordDecodeError>

Decodes one exact canonical v1 client record without minting authority.

§Errors

Returns typed truncation, magic, version, tag, length, nested-codec, or trailing-byte errors.

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pub fn restore( self, ) -> Result<ClientParticipantAggregate, ClientResumeRestoreError>

Validates cross-fact invariants and cold-restores executable client state.

§Errors

Returns a typed invariant error before any aggregate or reconnect authority escapes.

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impl Debug for ClientResumeRecord

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

Formats the value using the given formatter. Read more
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impl Eq for ClientResumeRecord

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impl PartialEq for ClientResumeRecord

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

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more
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impl StructuralPartialEq for ClientResumeRecord

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Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.