Enum Error 

pub enum Error {
    Http(Error),
    HttpClient(Error),
    Parse(String),
    Unavailable(String),
    LlmUnreachable(String),
    LlmRejected(String),
    Embedding(String),
}

Library-level error type. The binary maps these to anyhow with context.

Variants

Http(Error)

HttpClient(Error)

The shared HTTP client could not be constructed (e.g. the TLS backend failed to initialize). Surfaced instead of panicking so library consumers can handle it. Distinct from Error::Http (a request that was sent and failed) — this is a failure to build the client at all.

Parse(String)

Unavailable(String)

A source’s search surface is genuinely, persistently unavailable — not a transient blip but a wall a retry cannot get past (e.g. PyPI’s search page is bot-walled to non-browser clients and it has no keyless search API). Carries accurate, user-facing wording. Distinct from Error::Http / Error::Parse so the fan-out can skip the retry it would waste hitting the same wall.

LlmUnreachable(String)

LLM endpoint could not be reached. The message carries the address and a hint.

LlmRejected(String)

LLM endpoint was reached but rejected the request (unknown model, bad key, server error). The message carries the reason and a hint.

Embedding(String)

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.