Enum WireErrorCode 

pub enum WireErrorCode {
    NotFound,
    NamespaceDenied,
    SequenceConflict,
    UnknownQuery,
    QueryTimeout,
    NotRunning,
    Lagged,
    InvalidInput,
    Backend,
    QueryFailed,
    DeployDenied,
    GrantDenied,
    VersionPinned,
    NotOwner,
    InvalidState,
}

Stable, closed, client-branchable wire error codes.

The JSON representation is the snake_case code returned by WireErrorCode::as_str — the documented stable contract every SDK wire map branches on. rename_all = "snake_case" keeps Serialize/Deserialize byte-identical to as_str() for every variant; the json_codes_match_as_str_and_round_trip pin test enforces this.

Variants

NotFound

The requested workflow, run, activity, timer, or history item was not found.

NamespaceDenied

The caller is not authorized to operate in the requested namespace.

SequenceConflict

A durable write lost an optimistic sequence-position race.

UnknownQuery

The requested workflow query name is not registered.

QueryTimeout

A workflow query exceeded its configured timeout/window.

NotRunning

The target workflow is terminal or otherwise not running.

Lagged

A bounded stream consumer fell behind and was disconnected.

InvalidInput

A request body, identifier, or envelope is malformed or semantically invalid.

Backend

Backend storage, serialization, runtime, or other internal failure.

QueryFailed

The workflow’s query handler ran and reported an application-level failure.

DeployDenied

The caller is not authorized to use the operator deploy surface.

GrantDenied

The caller does not hold the grant a surface requires. The refusal names the word and the knob that carries it. Distinct from WireErrorCode::DeployDenied, which names the deploy surface specifically: a grant refusal that spelled deploy_denied would be telling the caller to go looking at a surface it never touched.

VersionPinned

A deploy unload/route was refused because the version is route-active or pinned by live state.

NotOwner

The targeted shard is owned by a different cluster node; the request was fenced. A retryable routing signal: the caller (or the request-routing edge) should re-resolve the shard owner and retry or forward.

InvalidState

A precondition on the target’s current state was not met (e.g. a reopen of a run that is not a reopenable terminal). Distinct from NotFound (absent) and Backend (internal failure): the target exists but is in the wrong state. Maps to gRPC FailedPrecondition / HTTP 409 Conflict.

Implementations

impl WireErrorCode

pub const fn as_str(self) -> &'static str

Returns the stable string code SDKs may branch on.

Trait Implementations

impl Clone for WireErrorCode

fn clone(&self) -> WireErrorCode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for WireErrorCode

impl Debug for WireErrorCode

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for WireErrorCode

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for WireErrorCode

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

Formats the value using the given formatter.

impl Eq for WireErrorCode

impl From<WireErrorCode> for ProtoWireErrorCode

fn from(value: WireErrorCode) -> Self

Converts to this type from the input type.

impl Hash for WireErrorCode

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for WireErrorCode

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for WireErrorCode

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 WireErrorCode

impl TryFrom<ProtoWireErrorCode> for WireErrorCode

type Error = WireError

The type returned in the event of a conversion error.

fn try_from(value: ProtoWireErrorCode) -> Result<Self, Self::Error>

Performs the conversion.