feat(tvix/store): add redb PathInfoService r/8405

This provides a PathInfoService implementation using redb
(https://github.com/cberner/redb) as the underlying storage engine.

Both an in-memory variant, as well as a filesystem one is provided,
similar how it's done with the sled implementation.

Supersedes: https://cl.tvl.fyi/c/depot/+/11692
Change-Id: I744619c51bf2efd0fb63659b12a27cbe0b2fd6fc
Signed-off-by: Ilan Joselevich <personal@ilanjoselevich.com>
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11995
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI

1 files changed, 36 insertions, 0 deletions

diff --git a/tvix/castore/src/errors.rs b/tvix/castore/src/errors.rs
index 8343d0774aec..5bbcd7b04ef1 100644
--- a/tvix/castore/src/errors.rs
+++ b/tvix/castore/src/errors.rs
@@ -33,6 +33,42 @@ impl From<crate::tonic::Error> for Error {
     }
 }
 
+impl From<redb::Error> for Error {
+    fn from(value: redb::Error) -> Self {
+        Error::StorageError(value.to_string())
+    }
+}
+
+impl From<redb::DatabaseError> for Error {
+    fn from(value: redb::DatabaseError) -> Self {
+        Error::StorageError(value.to_string())
+    }
+}
+
+impl From<redb::TableError> for Error {
+    fn from(value: redb::TableError) -> Self {
+        Error::StorageError(value.to_string())
+    }
+}
+
+impl From<redb::TransactionError> for Error {
+    fn from(value: redb::TransactionError) -> Self {
+        Error::StorageError(value.to_string())
+    }
+}
+
+impl From<redb::StorageError> for Error {
+    fn from(value: redb::StorageError) -> Self {
+        Error::StorageError(value.to_string())
+    }
+}
+
+impl From<redb::CommitError> for Error {
+    fn from(value: redb::CommitError) -> Self {
+        Error::StorageError(value.to_string())
+    }
+}
+
 impl From<std::io::Error> for Error {
     fn from(value: std::io::Error) -> Self {
         if value.kind() == std::io::ErrorKind::InvalidInput {