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backup/chunk_store: make percentage output optional 

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
This commit is contained in:
Wolfgang Bumiller 2019-02-15 09:12:44 +01:00
parent d59397e60e
commit eff25ecaf2
2 changed files with 10 additions and 6 deletions
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5
src/backup/chunk_store.rs
View File

@ -191,6 +191,7 @@ impl ChunkStore {
pub fn get_chunk_iterator(
&self,
print_percentage: bool,
) -> Result<
impl Iterator<Item = Result<tools::fs::ReadDirEntry, Error>>,
Error
@ -210,11 +211,13 @@ impl ChunkStore {
let mut last_percentage = 0;
Ok((0..0x10000).filter_map(move |index| {
if print_percentage {
let percentage = (index * 100) / 0x10000;
if last_percentage != percentage {
last_percentage = percentage;
eprintln!("percentage done: {}", percentage);
}
}
let subdir: &str = &format!("{:04x}", index);
match tools::fs::read_subdir(base_handle.as_raw_fd(), subdir) {
Err(e) => {
@ -252,7 +255,7 @@ impl ChunkStore {
let now = unsafe { libc::time(std::ptr::null_mut()) };
for entry in self.get_chunk_iterator()? {
for entry in self.get_chunk_iterator(true)? {
let (dirfd, entry) = match entry {
Ok(entry) => (entry.parent_fd(), entry),
Err(_) => continue, // ignore errors

3
src/backup/datastore.rs
View File

@ -86,11 +86,12 @@ impl DataStore {
pub fn get_chunk_iterator(
&self,
print_percentage: bool,
) -> Result<
impl Iterator<Item = Result<tools::fs::ReadDirEntry, Error>>,
Error
> {
self.chunk_store.get_chunk_iterator()
self.chunk_store.get_chunk_iterator(print_percentage)
}
pub fn create_fixed_writer<P: AsRef<Path>>(&self, filename: P, size: usize, chunk_size: usize) -> Result<FixedIndexWriter, Error> {