Enum ServiceError 

pub enum ServiceError {
    Db(DbError),
    ResourceLimit {
        limit: GraphLimitKind,
    },
    InvalidInput(String),
    Io {
        path: PathBuf,
        source: Error,
    },
    Serialize(Error),
    SelectedProjectUnavailable,
    SelectedProjectChanged,
    SearchCapabilityUnavailable {
        requested_mode: SearchRetrievalMode,
        state: &'static str,
        guidance: &'static str,
    },
    RelationCursorInvalid {
        reason: &'static str,
    },
    RelationCursorMismatched {
        field: &'static str,
    },
    RelationCursorStale {
        field: &'static str,
    },
}

Service-layer failures.

Variants

Db(DbError)

Database operation failed.

ResourceLimit

A bounded service request reached a typed resource limit before a report could be composed.

Fields

limit: GraphLimitKind

Resource limit that stopped the request.

InvalidInput(String)

User input or stored metadata was invalid.

Io

Filesystem operation failed.

Fields

path: PathBuf

Path involved in the IO failure.

source: Error

Source IO error.

Serialize(Error)

Serialization failed while building a telemetry baseline.

SelectedProjectUnavailable

The selected database has no complete project binding.

SelectedProjectChanged

The selected project binding changed while the report was being read.

SearchCapabilityUnavailable

An explicitly requested optional search capability has no ready generation.

Fields

requested_mode: SearchRetrievalMode

Caller-selected retrieval mode.

state: &'static str

Stable optional-capability lifecycle state.

guidance: &'static str

Actionable recovery guidance.

RelationCursorInvalid

A detailed-relation cursor is malformed or violates its bounded state invariants.

Fields

reason: &'static str

Bounded validation reason safe to expose to the caller.

RelationCursorMismatched

A detailed-relation cursor belongs to another normalized request.

Fields

field: &'static str

Result-defining request field that changed.

RelationCursorStale

A detailed-relation cursor belongs to stale repository or purpose state.

Fields

field: &'static str

Captured state field that changed.

Trait Implementations

impl Debug for ServiceError

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

Formats the value using the given formatter.

impl Display for ServiceError

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

Formats the value using the given formatter.

impl Error for ServiceError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<DbError> for ServiceError

fn from(source: DbError) -> Self

Converts to this type from the input type.

impl From<Error> for ServiceError

fn from(source: Error) -> Self

Converts to this type from the input type.