Enum GgenError 

pub enum GgenError {
    ValidationError(String),
    SparqlError(String),
    TemplateError(String),
    OutputInvalid(String),
    Timeout(String),
    FileError(String),
    FileErrorWithPath {
        path: String,
        message: String,
    },
    NetworkError(String),
    JsonError(String),
    ConfigError(String),
    CommandError(String),
    ExternalServiceError(String),
    Internal(String),
    PaasError(String),
    PackReceiptError(String),
    InvalidInput(String),
}

Semantic error types for ggen CLI operations

Variants

ValidationError(String)

RDF parsing, SHACL validation, or type consistency error

SparqlError(String)

SPARQL query syntax error, termination issue, or execution error

TemplateError(String)

Template rendering error (Tera error, context mismatch)

OutputInvalid(String)

Generated code failed validation (syntax, compilation, safety checks)

Timeout(String)

Operation exceeded time limit (>5s for SPARQL, >10s for code gen)

FileError(String)

File I/O error

FileErrorWithPath

File I/O error with path context

Fields

path: String

message: String

NetworkError(String)

Network operation error (HTTP, API calls, etc.)

JsonError(String)

JSON serialization/deserialization error

ConfigError(String)

Configuration file parsing or validation error

CommandError(String)

clap noun-verb command execution error

ExternalServiceError(String)

External tool/dependency error (LLM, marketplace, etc.)

Internal(String)

Internal error (should be avoided - use specific variants above)

PaasError(String)

PaaS operation error (converted from PaasError)

PackReceiptError(String)

Pack receipt error (converted from PackReceiptError)

InvalidInput(String)

Validation error (converted from ValidationError)

Implementations

impl GgenError

pub fn from_clap_error(err: NounVerbError) -> Self

Convert from clap noun-verb error

pub fn from_paas_error(err: impl Display) -> Self

Convert from PaasError

pub fn from_pack_receipt_error(err: impl Display) -> Self

Convert from PackReceiptError

pub fn from_validation_error(err: impl Display) -> Self

Convert from ValidationError

pub fn file_error(path: &str, message: &str) -> Self

Create a file error with path context

pub fn network_error(message: &str) -> Self

Create a network error

pub fn external_service_error(message: &str) -> Self

Create an external service error

impl GgenError

pub fn exit_code(&self) -> i32

Get semantic exit code for this error

pub fn category(&self) -> &'static str

Human-readable error category for agent decisions

Trait Implementations

impl Debug for GgenError

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

Formats the value using the given formatter.

impl Display for GgenError

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

Formats the value using the given formatter.

impl Error for GgenError

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 GgenError

fn from(err: Error) -> Self

Converts to this type from the input type.

impl From<Error> for GgenError

fn from(err: Error) -> Self

Converts to this type from the input type.

impl From<GgenError> for Error

fn from(err: GgenError) -> Self

Converts to this type from the input type.

impl From<GgenError> for NounVerbError

fn from(err: GgenError) -> Self

Converts to this type from the input type.