Enum LlmError 

pub enum LlmError {
    RateLimited {
        retry_after_ms: Option<u64>,
    },
    ServerOverloaded,
    NetworkTimeout {
        duration_ms: u64,
    },
    ConnectionReset,
    ServerError {
        status: u16,
        message: String,
    },
    InvalidRequest {
        message: String,
    },
    AuthenticationFailed {
        message: String,
    },
    ContentFiltered {
        reason: String,
    },
    ContextLengthExceeded {
        max: usize,
        requested: usize,
    },
    ModelNotFound {
        model: String,
    },
    InvalidApiKey,
    Unknown {
        message: String,
    },
    StreamParseError {
        message: String,
    },
    IncompleteResponse {
        message: String,
    },
}

Errors from LLM providers

Categorized by whether they’re retryable.

Variants

RateLimited

Fields

retry_after_ms: Option<u64>

ServerOverloaded

NetworkTimeout

Fields

duration_ms: u64

ConnectionReset

ServerError

Fields

status: u16

message: String

InvalidRequest

Fields

message: String

AuthenticationFailed

Fields

message: String

ContentFiltered

Fields

reason: String

ContextLengthExceeded

Fields

max: usize

requested: usize

ModelNotFound

Fields

model: String

InvalidApiKey

Unknown

Fields

message: String

StreamParseError

Fields

message: String

IncompleteResponse

Fields

message: String

Implementations

impl LlmError

pub fn is_retryable(&self) -> bool

Whether this error should trigger a retry

pub fn retry_after(&self) -> Option<Duration>

Get retry-after hint if available

pub fn from_http_status( status: u16, message: String, retry_after_ms: Option<u64>, ) -> LlmError

Create from HTTP status code and message

pub fn from_http_response( status: u16, message: String, headers: &HeaderMap, ) -> LlmError

pub fn parse_retry_after(value: &str) -> Option<u64>

pub fn failure_reason(&self) -> LlmFailureReason

Trait Implementations

impl Clone for LlmError

fn clone(&self) -> LlmError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LlmError

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for LlmError

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for LlmError

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

Formats the value using the given formatter.

impl Error for LlmError

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 Serialize for LlmError

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.