Struct FileSystemStorageProvider 

pub struct FileSystemStorageProvider { /* private fields */ }

Simple file system storage provider implementation.

Implementations

impl FileSystemStorageProvider

pub fn new(root_dir: String) -> Self

Create a new file system storage provider.

Trait Implementations

impl Clone for FileSystemStorageProvider

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl HTTExtensionBase for FileSystemStorageProvider

fn name(&self) -> &str

Get the extension name.

fn version(&self) -> &str

Get the extension version.

fn description(&self) -> &str

Get the extension description.

fn capabilities(&self) -> ExtensionCapabilities

Get the extension capabilities.

fn metadata(&self) -> HashMap<String, String>

Get extension metadata.

fn initialize(&mut self) -> ExtensionResult<()>

Initialize the extension.

fn shutdown(&mut self) -> ExtensionResult<()>

Shut down the extension.

fn is_compatible_with(&self, data_type: &str) -> bool

Check if the extension is compatible with the given data type.

fn as_any(&self) -> &dyn Any

Convert the extension to Any for downcasting.

fn as_any_mut(&mut self) -> &mut dyn Any

Convert the extension to mutable Any for downcasting.

impl HTTStorageProvider for FileSystemStorageProvider

fn store(&mut self, path: &str, data: &[u8]) -> ExtensionResult<()>

Store data at the given path.

fn retrieve(&self, path: &str) -> ExtensionResult<Vec<u8>>

Retrieve data from the given path.

fn delete(&mut self, path: &str) -> ExtensionResult<()>

Delete data at the given path.

fn exists(&self, path: &str) -> ExtensionResult<bool>

Check if data exists at the given path.

fn list(&self, prefix: &str) -> ExtensionResult<Vec<String>>

List paths matching the given prefix.

fn get_metadata(&self, path: &str) -> ExtensionResult<HashMap<String, String>>

Get metadata for the given path.

fn set_metadata( &mut self, path: &str, key: &str, value: &str, ) -> ExtensionResult<()>

Set metadata for the given path.

fn flush(&mut self) -> ExtensionResult<()>

Flush any pending changes to durable storage.

fn begin_transaction(&mut self) -> ExtensionResult<()>

Begin a transaction.

fn commit_transaction(&mut self) -> ExtensionResult<()>

Commit a transaction.

fn rollback_transaction(&mut self) -> ExtensionResult<()>

Rollback a transaction.

fn supports_transactions(&self) -> bool

Check if the provider supports transactions.

fn is_available(&self) -> bool

Check if the provider is available.

fn stats(&self) -> ExtensionResult<HashMap<String, String>>

Get provider statistics.