Enum DiscoveryError 

#[non_exhaustive]
pub enum DiscoveryError {
    GlobPattern(PatternError),
    GlobAccess {
        path: String,
        source: Error,
    },
    Io {
        path: String,
        source: Error,
    },
    Yaml {
        path: String,
        error: String,
    },
    Env {
        path: String,
        var_name: String,
    },
    Json {
        path: String,
        error: String,
    },
    UnsupportedExtension {
        path: String,
        extension: String,
    },
    JsonRequiresExplicitPattern {
        path: String,
        pattern: String,
    },
    TemplateNotFound {
        path: String,
        template_id: String,
    },
    DuplicateRouteId {
        path: String,
        route_id: String,
    },
    MaterializationFailed {
        path: String,
        source: TemplateError,
    },
    TemplateSpec {
        path: String,
        error: String,
    },
}

Errors that can occur during route discovery.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

GlobPattern(PatternError)

Invalid glob pattern.

GlobAccess

Error accessing file while iterating glob.

Fields

path: String

source: Error

Io

Error reading a file.

Fields

path: String

source: Error

Yaml

Error parsing YAML content.

Fields

path: String

error: String

Env

Environment variable not set during interpolation.

Fields

path: String

var_name: String

Json

Error parsing JSON content.

Fields

path: String

error: String

UnsupportedExtension

File has an unsupported extension (not .yaml, .yml, or .json).

Fields

path: String

extension: String

JsonRequiresExplicitPattern

JSON file matched by a broad glob pattern requires an explicit .json pattern.

Fields

path: String

pattern: String

TemplateNotFound

Template reference points to a template id that was never defined.

Fields

path: String

template_id: String

DuplicateRouteId

A route id was produced more than once across regular + materialized routes.

Fields

path: String

route_id: String

MaterializationFailed

Template parsing or materialization failed (invalid body, missing params, etc.).

Fields

path: String

source: TemplateError

TemplateSpec

Duplicate template id across files, or invalid template spec in file.

Fields

path: String

error: String

Trait Implementations

impl Debug for DiscoveryError

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

Formats the value using the given formatter.

impl Display for DiscoveryError

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

Formats the value using the given formatter.

impl Error for DiscoveryError

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<PatternError> for DiscoveryError

fn from(source: PatternError) -> Self

Converts to this type from the input type.