Enum ComponentError 

pub enum ComponentError {
    NotSupported(String),
    ExecutionFailed(String),
    InvalidPayload(String),
    Aborted,
    InitFailed(String),
    Suspended {
        approval_id: String,
        grant_pattern: String,
        pending_request: Value,
    },
}

Component layer error.

Variants

Variant	When	Recovery
NotSupported	Unknown operation	Fix request
ExecutionFailed	Operation failed	May retry
InvalidPayload	Bad request data	Fix payload
Aborted	Signal-triggered abort	Intentional
Suspended	Awaiting approval	Approval flow

Example

use orcs_component::ComponentError;
use orcs_types::ErrorCode;

fn handle_error(err: ComponentError) {
    eprintln!("[{}] {}", err.code(), err);
    if err.is_recoverable() {
        eprintln!("May retry");
    }
}

Variants

NotSupported(String)

Operation not supported by this component.

The requested operation is not recognized. Check the component’s supported operations.

Not recoverable - the operation will never work.

ExecutionFailed(String)

Execution failed during operation.

The operation was recognized but failed during execution. Common causes: timeout, resource unavailable, external service failure.

Recoverable - retry may succeed.

InvalidPayload(String)

Invalid payload in request.

The request payload doesn’t match expected format. Check payload structure and required fields.

Not recoverable - fix the payload.

Aborted

Component was aborted.

The component received an abort signal (Veto/Cancel). This is intentional termination, not an error condition.

Not recoverable - intentional stop.

InitFailed(String)

Initialization failed.

The component failed to initialize. Check configuration and dependencies.

Recoverable - may succeed with different config.

Suspended

Execution suspended pending human approval.

Returned by on_request() when a command requires permission that hasn’t been granted yet. The ChannelRunner intercepts this error and transitions to AwaitingApproval state, allowing the event loop to continue processing signals (Approve/Reject).

On approval, the ChannelRunner grants the pattern and re-dispatches the pending request. On rejection, the request is discarded.

Recoverable - approval resolves this.

Fields

• approval_id: Unique ID for this approval request (matches Signal routing).
• grant_pattern: Permission pattern to grant on approval (e.g. "shell:*").
• pending_request: Serialized original request for re-dispatch after approval.

Fields

approval_id: String

Unique ID for this approval request.

grant_pattern: String

Permission pattern to grant on approval.

pending_request: Value

Serialized original request for re-dispatch.

Trait Implementations

impl Clone for ComponentError

fn clone(&self) -> ComponentError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ComponentError

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ComponentError

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for ComponentError

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

Formats the value using the given formatter.

impl Error for ComponentError

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 ErrorCode for ComponentError

fn code(&self) -> &'static str

Returns a machine-readable error code.

All component errors use the COMPONENT_ prefix.

fn is_recoverable(&self) -> bool

Returns whether the error is recoverable.

Returns

• true: Retry may succeed
• false: Retry will not help

impl Serialize for ComponentError

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

where __S: Serializer,

Serialize this value into the given Serde serializer.