// 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)
}
// 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(path string) ([]byte, error) {
_, done := context.WithTrace(context.Background())
defer done("Base.GetContent")
if !storagedriver.PathRegexp.MatchString(path) {
return nil, storagedriver.InvalidPathError{Path: path}
}
return base.StorageDriver.GetContent(path)
}
// 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, DriverName: base.StorageDriver.Name()}
}
return base.setDriverName(base.StorageDriver.PutContent(ctx, path, content))
}
// Delete wraps Delete of underlying storage driver.
func (base *Base) Delete(ctx context.Context, path string) error {
ctx, done := context.WithTrace(ctx)
defer done("%s.Delete(%q)", base.Name(), path)
if !storagedriver.PathRegexp.MatchString(path) {
return storagedriver.InvalidPathError{Path: path}
}
return base.StorageDriver.Delete(ctx, path)
}
// Stat wraps Stat of underlying storage driver.
func (base *Base) Stat(path string) (storagedriver.FileInfo, error) {
_, done := context.WithTrace(context.Background())
defer done("%s.Stat(%q)", base.Name(), path)
if !storagedriver.PathRegexp.MatchString(path) {
return nil, storagedriver.InvalidPathError{Path: path}
}
return base.StorageDriver.Stat(path)
}
// PutContent wraps PutContent of underlying storage driver.
func (base *Base) PutContent(path string, content []byte) error {
_, done := context.WithTrace(context.Background())
defer done("Base.PutContent")
if !storagedriver.PathRegexp.MatchString(path) {
return storagedriver.InvalidPathError{Path: path}
}
return base.StorageDriver.PutContent(path, content)
}
// URLFor wraps URLFor of underlying storage driver.
func (base *Base) URLFor(path string, options map[string]interface{}) (string, error) {
_, done := context.WithTrace(context.Background())
defer done("Base.URLFor")
if !storagedriver.PathRegexp.MatchString(path) {
return "", storagedriver.InvalidPathError{Path: path}
}
return base.StorageDriver.URLFor(path, options)
}
// Delete wraps Delete of underlying storage driver.
func (base *Base) Delete(path string) error {
_, done := context.WithTrace(context.Background())
defer done("Base.Move")
if !storagedriver.PathRegexp.MatchString(path) {
return storagedriver.InvalidPathError{Path: path}
}
return base.StorageDriver.Delete(path)
}
// List wraps List of underlying storage driver.
func (base *Base) List(path string) ([]string, error) {
_, done := context.WithTrace(context.Background())
defer done("Base.List")
if !storagedriver.PathRegexp.MatchString(path) && path != "/" {
return nil, storagedriver.InvalidPathError{Path: path}
}
return base.StorageDriver.List(path)
}
// List wraps List of underlying storage driver.
func (base *Base) List(ctx context.Context, path string) ([]string, error) {
ctx, done := context.WithTrace(ctx)
defer done("%s.List(%q)", base.Name(), path)
if !storagedriver.PathRegexp.MatchString(path) && path != "/" {
return nil, storagedriver.InvalidPathError{Path: path, DriverName: base.StorageDriver.Name()}
}
str, e := base.StorageDriver.List(ctx, path)
return str, base.setDriverName(e)
}
// Stat wraps Stat of underlying storage driver.
func (base *Base) Stat(ctx context.Context, path string) (storagedriver.FileInfo, error) {
ctx, done := context.WithTrace(ctx)
defer done("%s.Stat(%q)", base.Name(), path)
if !storagedriver.PathRegexp.MatchString(path) {
return nil, storagedriver.InvalidPathError{Path: path, DriverName: base.StorageDriver.Name()}
}
fi, e := base.StorageDriver.Stat(ctx, path)
return fi, base.setDriverName(e)
}
// Writer wraps Writer of underlying storage driver.
func (base *Base) Writer(ctx context.Context, path string, append bool) (storagedriver.FileWriter, error) {
ctx, done := context.WithTrace(ctx)
defer done("%s.Writer(%q, %v)", base.Name(), path, append)
if !storagedriver.PathRegexp.MatchString(path) {
return nil, storagedriver.InvalidPathError{Path: path, DriverName: base.StorageDriver.Name()}
}
writer, e := base.StorageDriver.Writer(ctx, path, append)
return writer, base.setDriverName(e)
}
// 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, DriverName: base.StorageDriver.Name()}
} else if !storagedriver.PathRegexp.MatchString(destPath) {
return storagedriver.InvalidPathError{Path: destPath, DriverName: base.StorageDriver.Name()}
}
return base.setDriverName(base.StorageDriver.Move(ctx, sourcePath, destPath))
}
// Move wraps Move of underlying storage driver.
func (base *Base) Move(sourcePath string, destPath string) error {
_, done := context.WithTrace(context.Background())
defer done("Base.Move")
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(sourcePath, destPath)
}
// WriteStream wraps WriteStream of underlying storage driver.
func (base *Base) WriteStream(path string, offset int64, reader io.Reader) (nn int64, err error) {
_, done := context.WithTrace(context.Background())
defer done("Base.WriteStream")
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(path, offset, reader)
}
// ReadStream wraps ReadStream of underlying storage driver.
func (base *Base) ReadStream(path string, offset int64) (io.ReadCloser, error) {
_, done := context.WithTrace(context.Background())
defer done("Base.ReadStream")
if offset < 0 {
return nil, storagedriver.InvalidOffsetError{Path: path, Offset: offset}
}
if !storagedriver.PathRegexp.MatchString(path) {
return nil, storagedriver.InvalidPathError{Path: path}
}
return base.StorageDriver.ReadStream(path, offset)
}
// 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)
}
// Reader wraps Reader of underlying storage driver.
func (base *Base) Reader(ctx context.Context, path string, offset int64) (io.ReadCloser, error) {
ctx, done := context.WithTrace(ctx)
defer done("%s.Reader(%q, %d)", base.Name(), path, offset)
if offset < 0 {
return nil, storagedriver.InvalidOffsetError{Path: path, Offset: offset, DriverName: base.StorageDriver.Name()}
}
if !storagedriver.PathRegexp.MatchString(path) {
return nil, storagedriver.InvalidPathError{Path: path, DriverName: base.StorageDriver.Name()}
}
rc, e := base.StorageDriver.Reader(ctx, path, offset)
return rc, base.setDriverName(e)
}