// PutContent wraps PutContent of underlying storage driver.
func (base *Base) PutContent(ctx context.Context, path string, content []byte) error {
ctx, done := context.WithTrace(ctx)
defer done("%s.PutContent(%q)", base.Name(), path)
if !storagedriver.PathRegexp.MatchString(path) {
return storagedriver.InvalidPathError{Path: path}
}
return base.StorageDriver.PutContent(ctx, path, content)
}
// URLFor wraps URLFor of underlying storage driver.
func (base *Base) URLFor(ctx context.Context, path string, options map[string]interface{}) (string, error) {
ctx, done := context.WithTrace(ctx)
defer done("%s.URLFor(%q)", base.Name(), path)
if !storagedriver.PathRegexp.MatchString(path) {
return "", storagedriver.InvalidPathError{Path: path}
}
return base.StorageDriver.URLFor(ctx, path, options)
}
// GetContent wraps GetContent of underlying storage driver.
func (base *Base) GetContent(ctx context.Context, path string) ([]byte, error) {
ctx, done := context.WithTrace(ctx)
defer done("%s.GetContent(%q)", base.Name(), path)
if !storagedriver.PathRegexp.MatchString(path) {
return nil, storagedriver.InvalidPathError{Path: path}
}
return base.StorageDriver.GetContent(ctx, path)
}
// Move wraps Move of underlying storage driver.
func (base *Base) Move(ctx context.Context, sourcePath string, destPath string) error {
ctx, done := context.WithTrace(ctx)
defer done("%s.Move(%q, %q", base.Name(), sourcePath, destPath)
if !storagedriver.PathRegexp.MatchString(sourcePath) {
return storagedriver.InvalidPathError{Path: sourcePath}
} else if !storagedriver.PathRegexp.MatchString(destPath) {
return storagedriver.InvalidPathError{Path: destPath}
}
return base.StorageDriver.Move(ctx, sourcePath, destPath)
}
// WriteStream wraps WriteStream of underlying storage driver.
func (base *Base) WriteStream(ctx context.Context, path string, offset int64, reader io.Reader) (nn int64, err error) {
ctx, done := context.WithTrace(ctx)
defer done("%s.WriteStream(%q, %d)", base.Name(), path, offset)
if offset < 0 {
return 0, storagedriver.InvalidOffsetError{Path: path, Offset: offset}
}
if !storagedriver.PathRegexp.MatchString(path) {
return 0, storagedriver.InvalidPathError{Path: path}
}
return base.StorageDriver.WriteStream(ctx, path, offset, reader)
}