Struct DiskDriver 

pub struct DiskDriver { /* private fields */ }

The DiskDriver struct represents a disk-based implementation of the Driver trait.

It provides methods for interacting with files and directories on the disk.

Implementations

impl DiskDriver

pub async fn new(config: Config) -> DriverResult<Self>

Initializes a new DiskDriver instance with the specified configuration.

If the specified location does not exist, it creates the necessary directories.

Errors

Returns an error if the initialization fails, such as being unable to create the required directories.

Trait Implementations

impl Clone for DiskDriver

fn clone(&self) -> DiskDriver

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Driver for DiskDriver

fn read<'life0, 'life1, 'async_trait>( &'life0 self, path: &'life1 Path, ) -> Pin<Box<dyn Future<Output = DriverResult<Vec<u8>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Reads the contents of a file at the specified path within the disk-based storage.

Errors

Returns an error if there is an issue reading from the file or decoding its contents.

fn file_exists<'life0, 'life1, 'async_trait>( &'life0 self, path: &'life1 Path, ) -> Pin<Box<dyn Future<Output = DriverResult<bool>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Checks if a file exists at the specified path within the disk-based storage.

If the path does not point to a file, the method returns Ok(false). Otherwise, it checks if the file exists and returns the result.

Errors

Returns an error if there is an issue checking the existence of the file.

fn write<'life0, 'life1, 'async_trait>( &'life0 self, path: &'life1 Path, content: Vec<u8>, ) -> Pin<Box<dyn Future<Output = DriverResult<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Writes the provided content to a file at the specified path within the disk-based storage.

If the directory structure leading to the file does not exist, it creates the necessary directories.

Errors

Returns an error if there is any issue creating directories, writing to the file, or handling other I/O-related errors.

fn delete<'life0, 'life1, 'async_trait>( &'life0 self, path: &'life1 Path, ) -> Pin<Box<dyn Future<Output = DriverResult<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Deletes the file at the specified path within the disk-based storage.

Errors

Returns an error if the file does not exist or if there is any issue deleting the file.

If the file does not exist, the error variant DriverError::ResourceNotFound is returned.

fn delete_directory<'life0, 'life1, 'async_trait>( &'life0 self, path: &'life1 Path, ) -> Pin<Box<dyn Future<Output = DriverResult<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Deletes the directory and its contents at the specified path within the disk-based storage.

Errors

Returns an error if the directory does not exist or if there is any issue deleting the directory.

If the directory does not exist, the error variant DriverError::DirectoryNotFound is returned.

fn last_modified<'life0, 'life1, 'async_trait>( &'life0 self, path: &'life1 Path, ) -> Pin<Box<dyn Future<Output = DriverResult<SystemTime>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Retrieves the last modification time of the file at the specified path within the disk-based storage. # Errors

Returns an error if the file does not exist or if there is any issue retrieving the last modification time.

If the file does not exist, the error variant DriverError::ResourceNotFound is returned.