refactor(tvix/castore): add PathComponent type for checked components

This encodes a verified component on the type level. Internally, it
contains a bytes::Bytes.

The castore Path/PathBuf component() and file_name() methods now
return this type, the old ones returning bytes were renamed to
component_bytes() and component_file_name() respectively.

We can drop the directory_reject_invalid_name test - it's not possible
anymore to pass an invalid name to Directories::add.
Invalid names in the Directory proto are still being tested to be
rejected in the validate_invalid_names tests.

Change-Id: Ide4d16415dfd50b7e2d7e0c36d42a3bbeeb9b6c5
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12217
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Tested-by: BuildkiteCI
This commit is contained in:
Florian Klink 2024-08-16 17:32:20 +03:00 committed by clbot
parent 8ea7d2b60e
commit 5ec93b57e6
25 changed files with 282 additions and 165 deletions

View file

@ -35,7 +35,7 @@ fn validate_pathinfo(
name: DUMMY_PATH.into(),
digest: Bytes::new(),
size: 0,
}, Err(ValidatePathInfoError::InvalidRootNode(DirectoryError::InvalidNode(DUMMY_PATH.into(), ValidateNodeError::InvalidDigestLen(0)))))]
}, Err(ValidatePathInfoError::InvalidRootNode(DirectoryError::InvalidNode(DUMMY_PATH.try_into().unwrap(), ValidateNodeError::InvalidDigestLen(0)))))]
#[case::invalid_node_name_no_storepath(castorepb::DirectoryNode {
name: "invalid".into(),
digest: DUMMY_DIGEST.clone().into(),
@ -74,7 +74,7 @@ fn validate_directory(
digest: Bytes::new(),
..Default::default()
},
Err(ValidatePathInfoError::InvalidRootNode(DirectoryError::InvalidNode(DUMMY_PATH.into(), ValidateNodeError::InvalidDigestLen(0))))
Err(ValidatePathInfoError::InvalidRootNode(DirectoryError::InvalidNode(DUMMY_PATH.try_into().unwrap(), ValidateNodeError::InvalidDigestLen(0))))
)]
#[case::invalid_node_name(
castorepb::FileNode {