diff options
| author | Yureka <tvl@yuka.dev> | 2024-09-28T12·11+0200 |
|---|---|---|
| committer | clbot <clbot@tvl.fyi> | 2024-09-28T13·30+0000 |
| commit | 1c24d483d5417131e8bae757594a8fbff6847ae8 (patch) | |
| tree | 322cd309406c3ae3799901346360d7010e14bee1 /tvix/castore | |
| parent | 1034cc7774e553262d064124e633c8cffe134eac (diff) | |
chore(tvix/castore/fuse): impl Layer for TvixStoreFs r/8726
Allows using a TvixStoreFs in overlay filesystems Change-Id: I10e63c92776b1c783947d92070f360865ef2883c Reviewed-on: https://cl.tvl.fyi/c/depot/+/12539 Autosubmit: yuka <yuka@yuka.dev> Reviewed-by: flokli <flokli@flokli.de> Tested-by: BuildkiteCI
Diffstat (limited to 'tvix/castore')
| -rw-r--r-- | tvix/castore/src/fs/mod.rs | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/tvix/castore/src/fs/mod.rs b/tvix/castore/src/fs/mod.rs index 9c82b0a8c738..d124c56297ed 100644 --- a/tvix/castore/src/fs/mod.rs +++ b/tvix/castore/src/fs/mod.rs @@ -24,7 +24,7 @@ use crate::{ use bstr::ByteVec; use fuse_backend_rs::abi::fuse_abi::{stat64, OpenOptions}; use fuse_backend_rs::api::filesystem::{ - Context, FileSystem, FsOptions, GetxattrReply, ListxattrReply, ROOT_ID, + Context, FileSystem, FsOptions, GetxattrReply, Layer, ListxattrReply, ROOT_ID, }; use futures::StreamExt; use parking_lot::RwLock; @@ -300,6 +300,17 @@ const ROOT_NODES_BUFFER_SIZE: usize = 16; const XATTR_NAME_DIRECTORY_DIGEST: &[u8] = b"user.tvix.castore.directory.digest"; const XATTR_NAME_BLOB_DIGEST: &[u8] = b"user.tvix.castore.blob.digest"; +impl<BS, DS, RN> Layer for TvixStoreFs<BS, DS, RN> +where + BS: AsRef<dyn BlobService> + Clone + Send + 'static, + DS: AsRef<dyn DirectoryService> + Send + Clone + 'static, + RN: RootNodes + Clone + 'static, +{ + fn root_inode(&self) -> Self::Inode { + ROOT_ID + } +} + impl<BS, DS, RN> FileSystem for TvixStoreFs<BS, DS, RN> where BS: AsRef<dyn BlobService> + Clone + Send + 'static, |