Enum grafana_plugin_sdk::backend::ConvertFromError

#[non_exhaustive]
pub enum ConvertFromError {
    MissingTimeRange,
    MissingPluginContext,
    InvalidJson {
        err: Error,
        json: String,
    },
    InvalidFrame {
        source: Error,
    },
    InvalidRequest {
        source: Error,
    },
    UnknownRole(String),
}

Errors occurring when trying to interpret data passed from Grafana to this SDK.

Generally any errors should be considered a bug and should be reported.

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.

MissingTimeRange

The time_range was missing from the query.

MissingPluginContext

The plugin_context was missing from the request.

InvalidJson

Fields

err: Error

The underlying JSON error.

json: String

The JSON for which deserialization was attempted.

The JSON provided by Grafana was invalid.

InvalidFrame

Fields

source: Error

The underlying JSON error.

The frame provided by Grafana was malformed.

InvalidRequest

Fields

source: Error

The underlying http error.

The resource request was not a valid HTTP request.

UnknownRole(String)

Tuple Fields

0: String

The role string provided by Grafana didn’t match the roles known by the SDK.

Trait Implementations

impl Debug for ConvertFromError

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

Formats the value using the given formatter.

impl Display for ConvertFromError

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

Formats the value using the given formatter.

impl Error for ConvertFromError

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

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

impl From<ConvertFromError> for Error

fn from(source: ConvertFromError) -> Self

Performs the conversion.

impl From<ConvertFromError> for Status

fn from(other: ConvertFromError) -> Self

Performs the conversion.