81 lines
1.7 KiB
Go
81 lines
1.7 KiB
Go
// Copyright (C) 2014 Jakob Borg and Contributors (see the CONTRIBUTORS file).
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// All rights reserved. Use of this source code is governed by an MIT-style
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// license that can be found in the LICENSE file.
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package protocol
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import "fmt"
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type IndexMessage struct {
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Repository string // max:64
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Files []FileInfo // max:10000000
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}
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type FileInfo struct {
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Name string // max:1024
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Flags uint32
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Modified int64
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Version uint64
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Blocks []BlockInfo // max:1000000
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}
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func (f FileInfo) String() string {
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return fmt.Sprintf("File{Name:%q, Flags:0%o, Modified:%d, Version:%d, Size:%d, Blocks:%v}",
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f.Name, f.Flags, f.Modified, f.Version, f.Size(), f.Blocks)
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}
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func (f FileInfo) Size() (bytes int64) {
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for _, b := range f.Blocks {
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bytes += int64(b.Size)
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}
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return
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}
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func (a FileInfo) Equals(b FileInfo) bool {
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return a.Version == b.Version
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}
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func (a FileInfo) NewerThan(b FileInfo) bool {
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return a.Version > b.Version
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}
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type BlockInfo struct {
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Offset int64 // noencode (cache only)
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Size uint32
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Hash []byte // max:64
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}
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func (b BlockInfo) String() string {
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return fmt.Sprintf("Block{%d/%d/%x}", b.Offset, b.Size, b.Hash)
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}
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type RequestMessage struct {
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Repository string // max:64
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Name string // max:1024
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Offset uint64
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Size uint32
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}
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type ClusterConfigMessage struct {
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ClientName string // max:64
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ClientVersion string // max:64
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Repositories []Repository // max:64
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Options []Option // max:64
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}
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type Repository struct {
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ID string // max:64
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Nodes []Node // max:64
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}
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type Node struct {
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ID []byte // max:32
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Flags uint32
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MaxVersion uint64
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}
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type Option struct {
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Key string // max:64
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Value string // max:1024
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}
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