Method attach

std/src/storage/mod.rs:445–456

Attaches a new `drive` with `name`, which was instantiated with `uri`. The `name` must be valid and must not yet have been registered.

(&mut self, name: &str, uri: &str, drive: Box<dyn Drive>)

    ///
    /// The `name` must be valid and must not yet have been registered.
    fn attach(&mut self, name: &str, uri: &str, drive: Box<dyn Drive>) -> io::Result<()> {
        let key = DriveKey::new(name)?;
        if self.drives.contains_key(&key) {
            return Err(io::Error::new(
                io::ErrorKind::AlreadyExists,
                format!("Drive '{}' is already mounted", name),
            ));
        }
        let mounted_drive = MountedDrive { uri: uri.to_owned(), drive };
        self.drives.insert(DriveKey::new(name)?, mounted_drive);
        Ok(())
    }

    /// Instantiates and attaches a new `drive` with `name` that points to `uri`.
    ///