Struct MemoryProvider 

pub struct MemoryProvider { /* private fields */ }

Ephemeral in-memory VFS provider.

All data lives for the lifetime of the backend instance. Suitable for agent scratchpads and test fixtures.

Implementations

impl MemoryProvider

pub fn new() -> Self

Create a new empty provider with / as the working directory.

Trait Implementations

impl Clone for MemoryProvider

fn clone(&self) -> MemoryProvider

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MemoryProvider

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

Formats the value using the given formatter.

impl Default for MemoryProvider

fn default() -> Self

Returns the “default value” for a type.

impl Vfs for MemoryProvider

fn ls( &self, path: &str, opts: LsOptions, ) -> BoxFuture<'_, Result<Vec<DirEntry>, VfsError>>

List directory contents. ls [opts] <path>

fn read(&self, path: &str) -> BoxFuture<'_, Result<FileContent, VfsError>>

Read entire file contents. cat <path>

fn write( &self, path: &str, content: &[u8], ) -> BoxFuture<'_, Result<WriteResult, VfsError>>

Write bytes to a file (creates or overwrites). >

fn edit( &self, path: &str, old: &str, new: &str, ) -> BoxFuture<'_, Result<EditResult, VfsError>>

Edit a file by replacing old with new (first occurrence). sed-like.

fn grep( &self, pattern: &str, opts: GrepOptions, ) -> BoxFuture<'_, Result<Vec<GrepMatch>, VfsError>>

Search file contents. grep [opts] <pattern>

fn glob(&self, pattern: &str) -> BoxFuture<'_, Result<Vec<GlobEntry>, VfsError>>

Glob for file paths matching a pattern.

fn upload( &self, _from: &str, _to: &str, ) -> BoxFuture<'_, Result<TransferResult, VfsError>>

Upload a file from from (local path) to to (VFS path).

fn download( &self, _from: &str, _to: &str, ) -> BoxFuture<'_, Result<TransferResult, VfsError>>

Download a file from from (VFS path) to to (local path).

fn pwd(&self) -> BoxFuture<'_, Result<String, VfsError>>

Return the current working directory. pwd

fn cd(&self, path: &str) -> BoxFuture<'_, Result<(), VfsError>>

Change the current working directory. cd <path>

fn head( &self, path: &str, opts: HeadTailOptions, ) -> BoxFuture<'_, Result<String, VfsError>>

Read the first N lines or bytes. head [opts] <path>

fn tail( &self, path: &str, opts: HeadTailOptions, ) -> BoxFuture<'_, Result<String, VfsError>>

Read the last N lines or bytes. tail [opts] <path>

fn read_range( &self, path: &str, range: ReadRange, ) -> BoxFuture<'_, Result<String, VfsError>>

Read a sub-range of a file by line numbers or byte offsets.

fn stat(&self, path: &str) -> BoxFuture<'_, Result<FileInfo, VfsError>>

File metadata. stat <path>

fn wc(&self, path: &str) -> BoxFuture<'_, Result<WordCount, VfsError>>

Line, word, and byte counts. wc <path>

fn du( &self, path: &str, opts: DuOptions, ) -> BoxFuture<'_, Result<DiskUsage, VfsError>>

Disk usage. du [opts] <path>

fn append( &self, path: &str, content: &[u8], ) -> BoxFuture<'_, Result<WriteResult, VfsError>>

Append bytes to a file (creates if absent). >>

fn mkdir( &self, _path: &str, _opts: MkdirOptions, ) -> BoxFuture<'_, Result<(), VfsError>>

Create a directory. mkdir [opts] <path>

fn touch(&self, path: &str) -> BoxFuture<'_, Result<(), VfsError>>

Create an empty file or update its timestamp. touch <path>

fn diff( &self, a: &str, b: &str, opts: DiffOptions, ) -> BoxFuture<'_, Result<DiffResult, VfsError>>

Compare two files. diff [opts] <a> <b>

fn rm(&self, path: &str, opts: RmOptions) -> BoxFuture<'_, Result<(), VfsError>>

Remove a file or directory. rm [opts] <path>

fn cp( &self, from: &str, to: &str, opts: CpOptions, ) -> BoxFuture<'_, Result<TransferResult, VfsError>>

Copy from to to. cp [opts] <from> <to>

fn find( &self, path: &str, opts: FindOptions, ) -> BoxFuture<'_, Result<Vec<FindEntry>, VfsError>>

Search for files by criteria. find [opts] <path>

fn tree( &self, path: &str, opts: TreeOptions, ) -> BoxFuture<'_, Result<TreeEntry, VfsError>>

Recursive directory tree. tree [opts] <path>

fn mv_file( &self, from: &str, to: &str, ) -> BoxFuture<'_, Result<TransferResult, VfsError>>

Move / rename from to to. mv <from> <to>

fn capabilities(&self) -> VfsCapabilities

Return the capabilities supported by this provider.

fn provider_name(&self) -> &'static str

Human-readable provider type name (e.g. "LocalProvider", "MemoryProvider").

fn ln( &self, target: &str, link: &str, symbolic: bool, ) -> BoxFuture<'_, Result<(), VfsError>>

Create a link. ln [-s] <target> <link>

fn chmod(&self, path: &str, mode: u32) -> BoxFuture<'_, Result<(), VfsError>>

Change file permissions. chmod <mode> <path>

fn watch(&self, path: &str) -> BoxFuture<'_, Result<(), VfsError>>

Begin watching a path for external modifications.

fn check_stale(&self, path: &str) -> BoxFuture<'_, Result<(), VfsError>>

Check whether a previously-read file has been modified externally.

fn index( &self, path: &str, opts: IndexOptions, ) -> BoxFuture<'_, Result<IndexHandle, VfsError>>

Start indexing a directory for semantic search.

fn index_status( &self, index_id: &str, ) -> BoxFuture<'_, Result<IndexStatus, VfsError>>

Check the status of an indexing operation.

fn semantic_search( &self, query: &str, opts: SemanticSearchOptions, ) -> BoxFuture<'_, Result<Vec<SemanticSearchResult>, VfsError>>

Semantic search across indexed content.

fn hybrid_search( &self, query: &str, opts: HybridSearchOptions, ) -> BoxFuture<'_, Result<Vec<HybridSearchResult>, VfsError>>

Hybrid BM25 + vector search across indexed content.

fn skeleton<'a>( &'a self, path: &'a str, ) -> BoxFuture<'a, Result<String, VfsError>>

Return only the function and method signatures of a source file, stripping all body content.

fn list_communities( &self, ) -> BoxFuture<'_, Result<Vec<CommunityEntry>, VfsError>>

List all detected communities with their member counts.

fn community_members( &self, community_id: u64, ) -> BoxFuture<'_, Result<CommunityMembersResult, VfsError>>

List the symbol members of a specific community.

fn community_search( &self, query: &str, opts: CommunitySearchOptions, ) -> BoxFuture<'_, Result<Vec<CommunitySearchResult>, VfsError>>

Search for communities whose member names match query.

fn community_summary( &self, community_id: u64, ) -> BoxFuture<'_, Result<CommunitySummaryResult, VfsError>>

Get (or generate) a natural-language summary for a community.

fn mount_info(&self) -> Vec<MountInfo>

Return mount information for this provider.