Enum FilesystemProviderError 

pub enum FilesystemProviderError {
    PathTraversal {
        requested: String,
    },
    TooLarge {
        path: String,
        size: u64,
        max: usize,
    },
    SymlinkDenied {
        path: String,
    },
    HardLinkDenied {
        path: String,
        links: u64,
    },
    FeatureUnavailable {
        platform: String,
    },
    Io {
        message: String,
    },
    NotFound {
        path: String,
    },
    TooManyEntries {
        count: usize,
        max: usize,
    },
    TooDeep {
        path: String,
        depth: usize,
        max: usize,
    },
    ListingTooLarge {
        size: usize,
        max: usize,
    },
    InvalidConfiguration {
        field: &'static str,
    },
    Cancelled,
}

Errors that can occur when using the filesystem provider.

Variants

PathTraversal

The requested path would escape the root directory.

Fields

requested: String

TooLarge

The file exceeds the maximum allowed size.

Fields

path: String

size: u64

max: usize

SymlinkDenied

Symlink access was denied.

Fields

path: String

HardLinkDenied

Multi-link files are denied because containment cannot be proven.

Fields

path: String

links: u64

FeatureUnavailable

The target or production-promotion gate has not qualified the required semantics.

Fields

platform: String

Io

IO error occurred.

Fields

message: String

NotFound

File not found.

Fields

path: String

TooManyEntries

A directory listing inspected more entries than configured.

Fields

count: usize

max: usize

TooDeep

Recursive traversal exceeded the configured depth.

Fields

path: String

depth: usize

max: usize

ListingTooLarge

A generated listing would exceed its configured byte ceiling.

Fields

size: usize

max: usize

InvalidConfiguration

Provider configuration is invalid or exceeds a hard safety ceiling.

Fields

field: &'static str

Cancelled

The request was cancelled or its budget expired.

Trait Implementations

impl Clone for FilesystemProviderError

fn clone(&self) -> FilesystemProviderError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FilesystemProviderError

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

Formats the value using the given formatter.

impl Display for FilesystemProviderError

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

Formats the value using the given formatter.

impl Error for FilesystemProviderError

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<FilesystemProviderError> for McpError

fn from(err: FilesystemProviderError) -> Self

Converts to this type from the input type.