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Code Issues Releases Wiki Activity

Handling the case of broken backup roots (re #3)

This commit is contained in:
Dennis Schwerdel 2017-04-13 08:12:51 +02:00
parent 14ec763fd0
commit 3576d4c34f
1 changed files with 26 additions and 12 deletions
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38
src/repository/integrity.rs
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@ -176,12 +176,19 @@ impl Repository {
}; };
info!("Checking backup..."); info!("Checking backup...");
let mut checked = Bitmap::new(self.index.capacity()); let mut checked = Bitmap::new(self.index.capacity());
if let Some(chunks) = try!(self.check_subtree(Path::new("").to_path_buf(), &backup.root, &mut checked, repair)) { match self.check_subtree(Path::new("").to_path_buf(), &backup.root, &mut checked, repair) {
try!(self.flush()); Ok(None) => (),
backup.root = chunks; Ok(Some(chunks)) => {
backup.modified = true; try!(self.flush());
try!(self.evacuate_broken_backup(&name)); backup.root = chunks;
try!(self.save_backup(&backup, &name)); backup.modified = true;
try!(self.evacuate_broken_backup(&name));
try!(self.save_backup(&backup, &name));
},
Err(err) => {
warn!("The root of the backup {} has been corrupted\n\tcaused by: {}", name, err);
try!(self.evacuate_broken_backup(&name));
}
} }
Ok(()) Ok(())
} }
@ -265,12 +272,19 @@ impl Repository {
}; };
for (name, mut backup) in ProgressIter::new("ckecking backups", backup_map.len(), backup_map.into_iter()) { for (name, mut backup) in ProgressIter::new("ckecking backups", backup_map.len(), backup_map.into_iter()) {
let path = format!("{}::", name); let path = format!("{}::", name);
if let Some(chunks) = try!(self.check_subtree(Path::new(&path).to_path_buf(), &backup.root, &mut checked, repair)) { match self.check_subtree(Path::new(&path).to_path_buf(), &backup.root, &mut checked, repair) {
try!(self.flush()); Ok(None) => (),
backup.root = chunks; Ok(Some(chunks)) => {
backup.modified = true; try!(self.flush());
try!(self.evacuate_broken_backup(&name)); backup.root = chunks;
try!(self.save_backup(&backup, &name)); backup.modified = true;
try!(self.evacuate_broken_backup(&name));
try!(self.save_backup(&backup, &name));
},
Err(err) => {
warn!("The root of the backup {} has been corrupted\n\tcaused by: {}", name, err);
try!(self.evacuate_broken_backup(&name));
}
} }
} }
Ok(()) Ok(())