Enum PluginError 

pub enum PluginError {
    InvalidManifest(String),
    AlreadyLoaded(String),
    NotFound(String),
    RuntimeError(String),
    Discovery(String),
    ResourceLimit(String),
    SetupFailed(String),
    SignatureRejected(String),
    PermissionDenied(String),
    UnloadFailed(String),
    Io(Error),
}

Errors produced by the HOMECORE plugin system.

Variants

InvalidManifest(String)

The plugin manifest JSON is missing required fields or is malformed.

AlreadyLoaded(String)

A plugin with this ID is already loaded in the registry.

NotFound(String)

No plugin with this ID is loaded in the registry.

RuntimeError(String)

The plugin runtime failed to spawn or execute the plugin.

Discovery(String)

Plugin discovery or filesystem layout is invalid.

ResourceLimit(String)

A configured manifest, module, or ABI payload exceeds its limit.

SetupFailed(String)

The plugin’s setup hook returned an error.

SignatureRejected(String)

The plugin failed signature/integrity verification (ADR-162 P4): hash mismatch, bad signature, untrusted publisher, or unsigned module under a non-dev trust policy.

PermissionDenied(String)

A plugin attempted a host call (e.g. hc_state_set) on an entity it did not declare in homecore_permissions (ADR-162 P5 authority isolation).

UnloadFailed(String)

The plugin’s unload hook returned an error.

Io(Error)

IO error (manifest file not found, WASM binary missing, etc.).

Trait Implementations

impl Debug for PluginError

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

Formats the value using the given formatter.

impl Display for PluginError

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

Formats the value using the given formatter.

impl Error for PluginError

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 PluginError

fn from(source: Error) -> Self

Converts to this type from the input type.