Enum ToolError 

pub enum ToolError {
    ToolNotFound {
        name: Cow<'static, str>,
    },
    InvalidParameters {
        tool: Cow<'static, str>,
        message: Cow<'static, str>,
    },
    ExecutionFailed {
        tool: Cow<'static, str>,
        message: Cow<'static, str>,
    },
    SchemaValidation {
        tool: Cow<'static, str>,
        message: Cow<'static, str>,
    },
    RegistrationError {
        message: Cow<'static, str>,
    },
    SerializationError {
        tool: Cow<'static, str>,
        source: Error,
    },
    TimeoutError {
        tool: Cow<'static, str>,
        timeout: Duration,
    },
    RetryLimitExceeded {
        tool: Cow<'static, str>,
        attempts: u32,
    },
    ValidationError {
        field: Cow<'static, str>,
        message: Cow<'static, str>,
    },
    ConcurrentAccessError {
        message: Cow<'static, str>,
    },
    Internal(String),
}

Enhanced error type with better context and error chaining

Variants

ToolNotFound

Fields

name: Cow<'static, str>

InvalidParameters

Fields

tool: Cow<'static, str>

message: Cow<'static, str>

ExecutionFailed

Fields

tool: Cow<'static, str>

message: Cow<'static, str>

SchemaValidation

Fields

tool: Cow<'static, str>

message: Cow<'static, str>

RegistrationError

Fields

message: Cow<'static, str>

SerializationError

Fields

tool: Cow<'static, str>

source: Error

TimeoutError

Fields

tool: Cow<'static, str>

timeout: Duration

RetryLimitExceeded

Fields

tool: Cow<'static, str>

attempts: u32

ValidationError

Fields

field: Cow<'static, str>

message: Cow<'static, str>

ConcurrentAccessError

Fields

message: Cow<'static, str>

Internal(String)

Implementations

impl ToolError

pub fn is_retryable(&self) -> bool

Determine if the error is retryable

pub fn severity(&self) -> ErrorSeverity

Get the severity level of the error

Trait Implementations

impl Debug for ToolError

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

Formats the value using the given formatter.

impl Display for ToolError

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

Formats the value using the given formatter.

impl Error for ToolError

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.