Struct AmendmentDraft 

pub struct AmendmentDraft {
    pub amendment: Amendment,
    pub texts: AmendmentTexts,
}

An Amendment and the texts it commits to: what a writer appends, the first as the entry’s data and the second beside it

Fields

amendment: Amendment

texts: AmendmentTexts

Implementations

impl AmendmentDraft

pub fn new( target: GovernanceLogId, target_entry_hash: Sha256Hex, kind: AmendmentKind, basis: impl Into<CommittedText>, note: impl Into<CommittedText>, ) -> Result<Self, AmendmentError>

An amendment of kind against target.

Redactions and revisions go through redaction and revision instead, the only ways to get a resulting_data_hash of data that actually exists. A &str or String text gets a random salt.

pub fn redaction( amendment_id: &GovernanceLogId, target: GovernanceLogId, target_entry_hash: Sha256Hex, basis: impl Into<CommittedText>, note: impl Into<CommittedText>, fields: Vec<String>, data: &Value, blind: Blind, revisions: &[&Revision], ) -> Result<(Self, Value), RedactError>

A redaction of fields from the target’s data, with the redacted data it commits to.

amendment_id is the id this amendment will be appended under: the marker left behind names it, so the redaction says who ordered it. Append both together or neither — the returned data is what the target’s row must hold for verify_chain to accept it. blind is the target’s new Blind: random, so a rehearsal’s resulting_data_hash is not the real one’s.

revisions are the target’s, in chain order. They are rebased over the redacted data, which must still take every patch, and a value they removed as a duplicate of a redacted one is redacted from the stored original too: fields is extended with it, or the erased text would still be readable as first signed.

pub fn revision( target: GovernanceLogId, target_type: GovernanceLogEntryType, target_entry_hash: Sha256Hex, basis: impl Into<CommittedText>, note: impl Into<CommittedText>, latest: &Value, edit: impl Into<Edit>, ) -> Result<(Self, Value), ReviseError>

A revision of the target by edit (a patch, or Revision::remove_duplicates), applied to its latest version (see latest); returns the next version it commits to.

Nothing is written to the target. A patch that adds content (add or replace) to a target without a Blind adds one too, so the public resulting_data_hash cannot confirm a guess at text a later redaction removes; copy and move add nothing that was not already covered by the entry’s own hash. A patch may not touch an existing blind.

pub fn with_authority(self, authority: GovernanceLogId) -> Self

The draft with the governance entry that authorizes it

pub fn with_rationale(self, rationale: impl Into<CommittedText>) -> Self

The draft with its rationale

Trait Implementations

impl Clone for AmendmentDraft

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AmendmentDraft

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

Formats the value using the given formatter.

impl Eq for AmendmentDraft

impl PartialEq for AmendmentDraft

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for AmendmentDraft