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[#1520] shard: Ignore errors on metabase refill

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Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
This commit is contained in:
Evgenii Stratonikov 2022-06-21 10:52:03 +03:00 • committed by fyrchik
parent 78ea450c25
commit 7df50297cd
7 changed files with 108 additions and 27 deletions
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9
pkg/local_object_storage/blobstor/fstree/fstree.go
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@ -72,6 +72,7 @@ func addressFromString(s string) (*oid.Address, error) {
type IterationPrm struct {
handler func(addr oid.Address, data []byte) error
ignoreErrors bool
errorHandler func(oid.Address, error) error
lazyHandler func(oid.Address, func() ([]byte, error)) error
}
@ -92,6 +93,11 @@ func (p *IterationPrm) WithIgnoreErrors(ignore bool) {
p.ignoreErrors = ignore
}
// WithErrorHandler sets error handler for objects that cannot be read or unmarshaled.
func (p *IterationPrm) WithErrorHandler(f func(oid.Address, error) error) {
p.errorHandler = f
}
// Iterate iterates over all stored objects.
func (t *FSTree) Iterate(prm IterationPrm) error {
return t.iterate(0, []string{t.RootPath}, prm)
@ -141,6 +147,9 @@ func (t *FSTree) iterate(depth int, curPath []string, prm IterationPrm) error {
data, err = os.ReadFile(filepath.Join(curPath...))
if err != nil {
if prm.ignoreErrors {
if prm.errorHandler != nil {
return prm.errorHandler(*addr, err)
}
continue
}
return err