diff options
Diffstat (limited to 'tvix/store/src/pathinfoservice')
| -rw-r--r-- | tvix/store/src/pathinfoservice/from_addr.rs | 121 |
1 files changed, 62 insertions, 59 deletions
diff --git a/tvix/store/src/pathinfoservice/from_addr.rs b/tvix/store/src/pathinfoservice/from_addr.rs index f5a287cd787f..142428768d60 100644 --- a/tvix/store/src/pathinfoservice/from_addr.rs +++ b/tvix/store/src/pathinfoservice/from_addr.rs @@ -40,78 +40,81 @@ pub async fn from_addr( let url = Url::parse(uri).map_err(|e| Error::StorageError(format!("unable to parse url: {}", e)))?; - Ok(if url.scheme() == "memory" { - // memory doesn't support host or path in the URL. - if url.has_host() || !url.path().is_empty() { - return Err(Error::StorageError("invalid url".to_string())); - } - Box::new(MemoryPathInfoService::new(blob_service, directory_service)) - } else if url.scheme() == "sled" { - // sled doesn't support host, and a path can be provided (otherwise - // it'll live in memory only). - if url.has_host() { - return Err(Error::StorageError("no host allowed".to_string())); + let path_info_service: Box<dyn PathInfoService> = match url.scheme() { + "memory" => { + // memory doesn't support host or path in the URL. + if url.has_host() || !url.path().is_empty() { + return Err(Error::StorageError("invalid url".to_string())); + } + Box::new(MemoryPathInfoService::new(blob_service, directory_service)) } + "sled" => { + // sled doesn't support host, and a path can be provided (otherwise + // it'll live in memory only). + if url.has_host() { + return Err(Error::StorageError("no host allowed".to_string())); + } - if url.path() == "/" { - return Err(Error::StorageError( - "cowardly refusing to open / with sled".to_string(), - )); - } + if url.path() == "/" { + return Err(Error::StorageError( + "cowardly refusing to open / with sled".to_string(), + )); + } - // TODO: expose other parameters as URL parameters? + // TODO: expose other parameters as URL parameters? - if url.path().is_empty() { - return Ok(Box::new( + Box::new(if url.path().is_empty() { SledPathInfoService::new_temporary(blob_service, directory_service) - .map_err(|e| Error::StorageError(e.to_string()))?, - )); + .map_err(|e| Error::StorageError(e.to_string()))? + } else { + SledPathInfoService::new(url.path(), blob_service, directory_service) + .map_err(|e| Error::StorageError(e.to_string()))? + }) } - return Ok(Box::new( - SledPathInfoService::new(url.path(), blob_service, directory_service) - .map_err(|e| Error::StorageError(e.to_string()))?, - )); - } else if url.scheme() == "nix+http" || url.scheme() == "nix+https" { - // Stringify the URL and remove the nix+ prefix. - // We can't use `url.set_scheme(rest)`, as it disallows - // setting something http(s) that previously wasn't. - let new_url = Url::parse(url.to_string().strip_prefix("nix+").unwrap()).unwrap(); - - let mut nix_http_path_info_service = - NixHTTPPathInfoService::new(new_url, blob_service, directory_service); - - let pairs = &url.query_pairs(); - for (k, v) in pairs.into_iter() { - if k == "trusted-public-keys" { - let pubkey_strs: Vec<_> = v.split_ascii_whitespace().collect(); - - let mut pubkeys: Vec<narinfo::PubKey> = Vec::with_capacity(pubkey_strs.len()); - for pubkey_str in pubkey_strs { - pubkeys - .push(narinfo::PubKey::parse(pubkey_str).map_err(|e| { + "nix+http" | "nix+https" => { + // Stringify the URL and remove the nix+ prefix. + // We can't use `url.set_scheme(rest)`, as it disallows + // setting something http(s) that previously wasn't. + let new_url = Url::parse(url.to_string().strip_prefix("nix+").unwrap()).unwrap(); + + let mut nix_http_path_info_service = + NixHTTPPathInfoService::new(new_url, blob_service, directory_service); + + let pairs = &url.query_pairs(); + for (k, v) in pairs.into_iter() { + if k == "trusted-public-keys" { + let pubkey_strs: Vec<_> = v.split_ascii_whitespace().collect(); + + let mut pubkeys: Vec<narinfo::PubKey> = Vec::with_capacity(pubkey_strs.len()); + for pubkey_str in pubkey_strs { + pubkeys.push(narinfo::PubKey::parse(pubkey_str).map_err(|e| { Error::StorageError(format!("invalid public key: {e}")) })?); - } + } - nix_http_path_info_service.set_public_keys(pubkeys); + nix_http_path_info_service.set_public_keys(pubkeys); + } } - } - Box::new(nix_http_path_info_service) - } else if url.scheme().starts_with("grpc+") { - // schemes starting with grpc+ go to the GRPCPathInfoService. - // That's normally grpc+unix for unix sockets, and grpc+http(s) for the HTTP counterparts. - // - In the case of unix sockets, there must be a path, but may not be a host. - // - In the case of non-unix sockets, there must be a host, but no path. - // Constructing the channel is handled by tvix_castore::channel::from_url. - let client = PathInfoServiceClient::new(tvix_castore::tonic::channel_from_url(&url).await?); - Box::new(GRPCPathInfoService::from_client(client)) - } else { - Err(Error::StorageError(format!( + Box::new(nix_http_path_info_service) + } + scheme if scheme.starts_with("grpc+") => { + // schemes starting with grpc+ go to the GRPCPathInfoService. + // That's normally grpc+unix for unix sockets, and grpc+http(s) for the HTTP counterparts. + // - In the case of unix sockets, there must be a path, but may not be a host. + // - In the case of non-unix sockets, there must be a host, but no path. + // Constructing the channel is handled by tvix_castore::channel::from_url. + let client = + PathInfoServiceClient::new(tvix_castore::tonic::channel_from_url(&url).await?); + Box::new(GRPCPathInfoService::from_client(client)) + } + _ => Err(Error::StorageError(format!( "unknown scheme: {}", url.scheme() - )))? - }) + )))?, + }; + + Ok(path_info_service) } #[cfg(test)] |