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mod grpc;
mod memory;
mod sled;
use crate::{proto, Error};
pub use self::grpc::GRPCPathInfoService;
pub use self::memory::MemoryPathInfoService;
pub use self::sled::SledPathInfoService;
/// The base trait all PathInfo services need to implement.
/// This is a simple get and put of [proto::Directory], returning their digest.
pub trait PathInfoService {
/// Retrieve a PathInfo message.
fn get(
&self,
by_what: proto::get_path_info_request::ByWhat,
) -> Result<Option<proto::PathInfo>, Error>;
/// Store a PathInfo message. Implementations MUST call validate and reject
/// invalid messages.
fn put(&self, path_info: proto::PathInfo) -> Result<proto::PathInfo, Error>;
}
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