Enum ErrorClass 

pub enum ErrorClass {
    Network,
    Timeout,
    RateLimit,
    ResourceExhaustion,
    ParseError,
    AuthError,
    Unknown,
}

Classified error category used to select the best default recovery strategy.

Variants

Network

Network / connection errors — retry with backoff

Timeout

Timeout errors — retry with longer backoff

RateLimit

Rate limiting (HTTP 429) — retry with aggressive backoff

ResourceExhaustion

Resource exhaustion (OOM, disk full) — clear caches then retry

ParseError

Parse / deserialization errors — restart from checkpoint

AuthError

Authentication / permission errors — fallback

Unknown

Unknown — default to retry

Implementations

impl ErrorClass

pub fn classify_anyhow(error: &Error) -> Self

Classify an anyhow::Error by attempting typed downcasts first, then falling back to the string-based classify method.

Typed checks are more robust than string matching because they survive refactoring – if an upstream library changes its error messages, the typed downcast still works. String matching is kept as a fallback for errors that cannot be represented by a concrete type.

pub fn classify(error_type: &str, message: &str) -> Self

Classify an error based on its type and message content.

This is the string-based fallback used when the original typed error is not available. Prefer classify_anyhow when you have an anyhow::Error.

pub fn default_strategy(self) -> RecoveryStrategy

Return the default recovery strategy for this error class.

pub fn escalation_strategy(self) -> Option<RecoveryStrategy>

Return the escalation strategy to try if the primary strategy fails.

Trait Implementations

impl Clone for ErrorClass

fn clone(&self) -> ErrorClass

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ErrorClass

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ErrorClass

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for ErrorClass

fn eq(&self, other: &ErrorClass) -> 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 ErrorClass

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for ErrorClass

impl Eq for ErrorClass

impl StructuralPartialEq for ErrorClass