CommitHeader

Struct CommitHeader 

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

Public authenticated metadata for an encrypted commit body.

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impl CommitHeader

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pub fn new( domain_id: DomainId, epoch: u64, author: AuthorId, author_sequence: u64, dependencies: Vec<CommitId>, capability_id: CapabilityId, schema_ids: Vec<SchemaId>, nonce: [u8; 24], ) -> Result<CommitHeader, CommitCodecError>

Validates and constructs a canonical commit header.

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pub const fn domain_id(&self) -> DomainId

Returns the domain this transaction mutates.

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pub const fn epoch(&self) -> u64

Returns the encryption and authorization epoch.

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pub const fn author(&self) -> AuthorId

Returns the authenticated endpoint author.

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pub const fn author_sequence(&self) -> u64

Returns the author’s contiguous domain-local sequence.

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pub fn dependencies(&self) -> &[CommitId]

Returns the sorted, unique causal frontier dependencies.

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pub const fn capability_id(&self) -> CapabilityId

Returns the capability authorizing the transaction.

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pub fn schema_ids(&self) -> &[SchemaId]

Returns the sorted, unique schemas used by operations.

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pub const fn nonce(&self) -> &[u8; 24]

Returns the XChaCha20-Poly1305 nonce.

Trait Implementations§

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impl Clone for CommitHeader

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fn clone(&self) -> CommitHeader

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for CommitHeader

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

Formats the value using the given formatter. Read more
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impl PartialEq for CommitHeader

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

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

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impl StructuralPartialEq for CommitHeader

Auto Trait 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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where T: ?Sized,

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Immutably borrows from an owned value. Read more
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fn borrow_mut(&mut self) -> &mut T

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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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Compare self to key and return true if they are equal.
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fn from(t: T) -> T

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