53 lines
941 B
Go
53 lines
941 B
Go
package protocol
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import "io"
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type TestModel struct {
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data []byte
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name string
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offset uint64
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size uint32
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hash []byte
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closed bool
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}
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func (t *TestModel) Index(nodeID string, files []FileInfo) {
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}
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func (t *TestModel) IndexUpdate(nodeID string, files []FileInfo) {
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}
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func (t *TestModel) Request(nodeID, name string, offset uint64, size uint32, hash []byte) ([]byte, error) {
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t.name = name
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t.offset = offset
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t.size = size
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t.hash = hash
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return t.data, nil
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}
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func (t *TestModel) Close(nodeID string, err error) {
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t.closed = true
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}
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type ErrPipe struct {
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io.PipeWriter
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written int
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max int
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err error
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closed bool
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}
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func (e *ErrPipe) Write(data []byte) (int, error) {
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if e.closed {
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return 0, e.err
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}
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if e.written+len(data) > e.max {
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n, _ := e.PipeWriter.Write(data[:e.max-e.written])
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e.PipeWriter.CloseWithError(e.err)
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e.closed = true
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return n, e.err
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} else {
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return e.PipeWriter.Write(data)
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}
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}
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