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zcash_client_sqlite: Add error for missing FsBlockDB block files

This commit is contained in:
Jack Grigg 2022-12-09 09:47:20 +00:00
parent 3504d7031c
commit 6c984429fb
1 changed files with 13 additions and 3 deletions
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16
zcash_client_sqlite/src/lib.rs
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@ -848,6 +848,7 @@ pub enum FsBlockDbError {
Fs(io::Error),
Db(rusqlite::Error),
Protobuf(prost::DecodeError),
MissingBlockPath(PathBuf),
InvalidBlockstoreRoot(PathBuf),
InvalidBlockPath(PathBuf),
CorruptedData(String),
@ -911,9 +912,18 @@ impl FsBlockDb {
pub fn write_block_metadata(&self, block_meta: &[BlockMeta]) -> Result<(), FsBlockDbError> {
for m in block_meta {
let block_path = m.block_file_path(&self.blocks_dir);
let meta = fs::metadata(&block_path)?;
if !meta.is_file() {
return Err(FsBlockDbError::InvalidBlockPath(block_path));
match fs::metadata(&block_path) {
Err(e) => {
return Err(match e.kind() {
io::ErrorKind::NotFound => FsBlockDbError::MissingBlockPath(block_path),
_ => FsBlockDbError::Fs(e),
});
}
Ok(meta) => {
if !meta.is_file() {
return Err(FsBlockDbError::InvalidBlockPath(block_path));
}
}
}
}