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deleter.go
33 lines (30 loc) · 1001 Bytes
/
deleter.go
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package gcp
import (
"context"
"github.com/gomods/athens/pkg/errors"
"github.com/gomods/athens/pkg/observ"
modupl "github.com/gomods/athens/pkg/storage/module"
)
// Delete implements the (./pkg/storage).Deleter interface and
// removes a version of a module from storage. Returning ErrNotFound
// if the version does not exist.
func (s *Storage) Delete(ctx context.Context, module, version string) error {
const op errors.Op = "gcp.Delete"
ctx, span := observ.StartSpan(ctx, op.String())
defer span.End()
exists, err := s.Exists(ctx, module, version)
if err != nil {
return errors.E(op, err, errors.M(module), errors.V(version))
}
if !exists {
return errors.E(op, errors.M(module), errors.V(version), errors.KindNotFound)
}
del := func(ctx context.Context, path string) error {
return s.bucket.Object(path).Delete(ctx)
}
err = modupl.Delete(ctx, module, version, del, s.timeout)
if err != nil {
return errors.E(op, err, errors.M(module), errors.V(version))
}
return nil
}