Enum Answer 

pub enum Answer {
    Ready,
    Send,
    Refused(String),
    Done(Outcome),
    Failed(String),
    Saw(Fact),
}

What the worker answers.

Variants

Ready

Ready to work.

Send

I do not have that artifact: send it to me.

Refused(String)

No, and here is why. It belongs to the session, not to a job: after this there is no conversation.

Done(Outcome)

Done, with what it produced.

Failed(String)

What you sent failed over there. Text on purpose: what is needed here is for whoever launched the run to read what happened.

Saw(Fact)

Something happened over there, and the work is not over.

The only non-terminal answer there is, and it costs no second connection because the client is already blocked reading this one. Last in the enum on purpose — the variant’s index is what goes on the wire.

Implementations

impl Answer

pub fn to_bytes(&self) -> Result<Vec<u8>, MessageError>

This message in bytes. Fails if the slice produced something over there that cannot come back.

pub fn from_bytes(bytes: &[u8]) -> Result<Self, MessageError>

And back from them.

Trait Implementations

impl Clone for Answer

fn clone(&self) -> Answer

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Answer

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Answer

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Answer

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Serialize for Answer

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Answer