Struct Block 

pub struct Block {
    pub index: u64,
    pub prompt: String,
    pub command: String,
    pub output: String,
    pub exit_code: Option<i32>,
    pub started_at_unix_ms: u64,
    pub ended_at_unix_ms: Option<u64>,
    pub cwd: Option<String>,
    pub yurai: Yurai,
}

Re-export the wire shape so callers don’t have to choose between tear-core and tear-types — they’re the same type.

Fields

index: u64

prompt: String

command: String

output: String

exit_code: Option<i32>

started_at_unix_ms: u64

ended_at_unix_ms: Option<u64>

cwd: Option<String>

Working directory at prompt start, captured from the shell’s OSC 7 file://<host><path> notification. None when the shell hasn’t emitted OSC 7 (older configurations or pure /bin/sh).

yurai: Yurai

WHO ran this block — the provenance of the pane that produced it, stamped at prompt start.

Not Option: every block answers the question, and Yurai::Unknown IS an answer — the honest one for a pane no attested connection minted, or for a record written before this field existed. Making it optional would let a consumer skip the question entirely, which is the state this field exists to remove.

This is the field a block history is worth having. Without it an agent-run rm -rf and an operator-run one are the same row, so “who ran this” is answerable only by correlating logs — a reconstruction, not a record. With it, attribution is carried by the artifact itself.

Tier-honest: this records a CLAIM at the tier it was made. Yurai::Automation means a connection declared itself automation; it is not proof, and Yurai’s own docs are the authority on that boundary.

Implementations

impl Block

pub fn duration_ms(&self) -> Option<u64>

Wall-clock duration of the block (output end - start). None while still in progress.

Trait Implementations

impl Clone for Block

fn clone(&self) -> Block

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Block

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Block

fn deserialize<__D>( __deserializer: __D, ) -> Result<Block, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Block

impl PartialEq for Block

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Block

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Block