Struct GitFs 

pub struct GitFs {
    pub repos_dir: PathBuf,
    pub mount_point: PathBuf,
    pub repos_map: DashMap<String, u16>,
    pub handles: FileHandles,
    /* private fields */
}

Fields

repos_dir: PathBuf

mount_point: PathBuf

Use helpers self.insert_repo and self.delete_repo <repo_id, repo>

repos_map: DashMap<String, u16>

Use helpers self.insert_repo and self.delete_repo <repo_name, repo_id>

handles: FileHandles

Implementations

impl GitFs

pub fn new( repos_dir: PathBuf, mount_point: PathBuf, read_only: bool, notifier: Arc<OnceLock<Notifier>>, ) -> Result<Arc<Self>>

pub fn load_repo(&self, repo_name: &str) -> Result<()>

pub fn new_repo( &self, repo_name: &str, url: Option<&str>, ) -> Result<Arc<GitRepo>>

pub fn open( &self, ino: u64, read: bool, write: bool, truncate: bool, ) -> Result<u64>

pub fn opendir(&self, ino: u64) -> Result<u64>

pub fn readlink(&self, ino: u64) -> Result<Vec<u8>>

pub fn read( &self, ino: u64, offset: u64, buf: &mut [u8], fh: u64, ) -> Result<usize>

pub fn write(&self, ino: u64, offset: u64, buf: &[u8], fh: u64) -> Result<usize>

pub fn release(&self, fh: u64) -> Result<bool>

pub fn getattr(&self, target: u64) -> Result<FileAttr>

pub fn mkdir(&self, parent: u64, os_name: &OsStr) -> Result<FileAttr>

pub fn link( &self, ino: u64, newparent: u64, newname: &OsStr, ) -> Result<FileAttr>

pub fn create( &self, parent: u64, name: &OsStr, read: bool, write: bool, ) -> Result<(FileAttr, u64)>

pub fn unlink(&self, parent: u64, name: &OsStr) -> Result<()>

pub fn rename( &self, parent: u64, name: &OsStr, new_parent: u64, new_name: &OsStr, ) -> Result<()>

pub fn rmdir(&self, parent: u64, name: &OsStr) -> Result<()>

pub fn readdir(&self, parent: u64) -> Result<Vec<DirectoryEntry>>

pub fn readdirplus(&self, parent: u64) -> Result<Vec<DirectoryEntryPlus>>

pub fn lookup(&self, parent: u64, name: &OsStr) -> Result<Option<FileAttr>>

pub fn copy_file_range( &self, ino_in: u64, fh_in: u64, off_in: u64, ino_out: u64, fh_out: u64, off_out: u64, len: u64, ) -> Result<usize>

pub fn prepare_virtual_file(&self, ino: VirtualIno) -> Result<FileAttr>

pub fn prepare_virtual_folder(&self, attr: FileAttr) -> Result<FileAttr>

impl GitFs

pub fn insert_repo( &self, repo: &Arc<GitRepo>, repo_name: &str, repo_id: u16, ) -> Result<()>

pub fn delete_repo(&self, repo_name: &str) -> Result<()>

pub fn update_repo(&self, repo_name: &str, remote: Option<String>) -> Result<()>

pub fn refresh_medata_using_path<P: AsRef<Path>>( &self, path: P, ino_flag: InoFlag, ) -> Result<FileAttr>

pub fn refresh_metadata_from_disk(&self, ino: NormalIno) -> Result<FileAttr>

Finds the file on disk using an inode

pub fn update_db_metadata( &self, stored_attr: SetFileAttr, ) -> Result<DbReturn<FileAttr>>

pub fn get_repo(&self, ino: u64) -> Result<Arc<GitRepo>>

pub fn get_parent_commit(&self, ino: u64) -> Result<Oid>

Used in InoFlag::InsideSnap.

Will go up the directory tree and the commit_oid from the root Snap folder

pub fn is_active(&self, target_ino: u64) -> Result<bool>

Used bu release

When releasing a filehandle, returns true if the inode can safely be deleted from storage

pub fn count_children(&self, parent_ino: NormalIno) -> Result<usize>

pub fn read_children( &self, parent_ino: NormalIno, build_dir: bool, ) -> Result<Vec<DirectoryEntry>>

pub fn get_all_parents(&self, ino: u64) -> Result<Vec<u64>>

pub fn get_single_parent(&self, ino: u64) -> Result<u64>

pub fn repo_id_to_ino(repo_id: u16) -> u64

pub fn ino_to_repo_id(ino: u64) -> u16

pub fn get_metadata_by_name( &self, parent_ino: NormalIno, child_name: &OsStr, ) -> Result<DbReturn<FileAttr>>

pub fn get_metadata(&self, target_ino: u64) -> Result<DbReturn<FileAttr>>

pub fn exists(&self, ino: Inodes) -> Result<bool>

Takes Inodes as virtual inodes do not “exist”

pub fn is_virtual(&self, ino: u64) -> bool

pub fn write_dentry(&self, dentry: Dentry) -> Result<()>

pub fn parent_commit_build_session(&self, ino: NormalIno) -> Result<Oid>

pub fn get_ino_flag_from_db(&self, ino: NormalIno) -> Result<InoFlag>

pub fn get_name_from_db(&self, ino: u64) -> Result<OsString>