diff options
Diffstat (limited to 'tvix/store/src/fs/inodes.rs')
-rw-r--r-- | tvix/store/src/fs/inodes.rs | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/tvix/store/src/fs/inodes.rs b/tvix/store/src/fs/inodes.rs deleted file mode 100644 index 4047199982b2..000000000000 --- a/tvix/store/src/fs/inodes.rs +++ /dev/null @@ -1,57 +0,0 @@ -//! This module contains all the data structures used to track information -//! about inodes, which present tvix-store nodes in a filesystem. -use tvix_castore::proto as castorepb; -use tvix_castore::B3Digest; - -#[derive(Clone, Debug)] -pub enum InodeData { - Regular(B3Digest, u64, bool), // digest, size, executable - Symlink(bytes::Bytes), // target - Directory(DirectoryInodeData), // either [DirectoryInodeData:Sparse] or [DirectoryInodeData:Populated] -} - -/// This encodes the two different states of [InodeData::Directory]. -/// Either the data still is sparse (we only saw a [castorepb::DirectoryNode], -/// but didn't fetch the [castorepb::Directory] struct yet, or we processed a -/// lookup and did fetch the data. -#[derive(Clone, Debug)] -pub enum DirectoryInodeData { - Sparse(B3Digest, u64), // digest, size - Populated(B3Digest, Vec<(u64, castorepb::node::Node)>), // [(child_inode, node)] -} - -impl From<&castorepb::node::Node> for InodeData { - fn from(value: &castorepb::node::Node) -> Self { - match value { - castorepb::node::Node::Directory(directory_node) => directory_node.into(), - castorepb::node::Node::File(file_node) => file_node.into(), - castorepb::node::Node::Symlink(symlink_node) => symlink_node.into(), - } - } -} - -impl From<&castorepb::SymlinkNode> for InodeData { - fn from(value: &castorepb::SymlinkNode) -> Self { - InodeData::Symlink(value.target.clone()) - } -} - -impl From<&castorepb::FileNode> for InodeData { - fn from(value: &castorepb::FileNode) -> Self { - InodeData::Regular( - value.digest.clone().try_into().unwrap(), - value.size, - value.executable, - ) - } -} - -/// Converts a DirectoryNode to a sparsely populated InodeData::Directory. -impl From<&castorepb::DirectoryNode> for InodeData { - fn from(value: &castorepb::DirectoryNode) -> Self { - InodeData::Directory(DirectoryInodeData::Sparse( - value.digest.clone().try_into().unwrap(), - value.size, - )) - } -} |