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Monorepo for Tangled tangled.org
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const FNV_OFFSET: u64 = 0xcbf2_9ce4_8422_2325;const FNV_PRIME: u64 = 0x0000_0100_0000_01b3;
pub(crate) fn fnv1a(bytes: &[u8]) -> u64 { bytes.iter().fold(FNV_OFFSET, |hash, byte| { (hash ^ u64::from(*byte)).wrapping_mul(FNV_PRIME) })}
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, PartialOrd, Ord, Serialize)]#[serde(transparent)]pub struct RoundNumber(u32);
impl RoundNumber { pub const fn new(value: u32) -> Self { Self(value) }
pub const fn get(self) -> u32 { self.0 }}
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, PartialOrd, Ord, Serialize)]#[serde(transparent)]pub struct OperationIndex(u32);
impl OperationIndex { pub const fn new(value: u32) -> Self { Self(value) }
pub const fn get(self) -> u32 { self.0 }}
#[derive(Debug, Clone, PartialEq, Eq, Serialize)]#[serde(tag = "kind", rename_all = "snake_case")]pub enum Outcome { Served { status: HttpStatus, body: u64 }, Killed,}
#[derive(Debug, Clone, PartialEq, Eq, Serialize)]pub struct Step { pub round: RoundNumber, pub index: OperationIndex, pub op: &'static str, pub actor: String, pub fault: &'static str, pub outcome: Outcome,}
#[derive(Debug, Clone, PartialEq, Eq, Serialize)]pub struct RepoCollaborators { pub repo: RepoDid, pub subjects: Vec<AccountDid>,}
#[derive(Debug, Clone, PartialEq, Eq, Serialize)]pub struct Projection { pub members: Vec<AccountDid>, pub blocked: Vec<AccountDid>, pub collaborators: Vec<Vec<AccountDid>>,}
#[derive(Debug, Clone, PartialEq, Eq, Serialize)]pub struct Snapshot { pub round: RoundNumber, pub clock_micros: UnixMicros, pub members: Vec<AccountDid>, pub blocked: Vec<AccountDid>, pub repos: Vec<RepoDid>, pub collaborators: Vec<RepoCollaborators>,}
#[derive(Debug, Clone, PartialEq, Eq, Serialize)]pub struct Trace { pub seed: u64, pub steps: Vec<Step>, pub snapshots: Vec<Snapshot>,}
impl Trace { pub fn digest(&self) -> u64 { fnv1a(&serde_json::to_vec(self).expect("trace is always serializable")) }}