示例#1
0
文件: arq.go 项目: francoishill/rsc
func (f *Folder) Trees2() ([]*Tree, error) {
	list, err := f.conn.list(f.comp.UUID+"/bucketdata/"+f.uuid+"/refs/logs/master/", "", 0)
	if err != nil {
		return nil, err
	}

	var out []*Tree
	for _, obj := range list.Contents {
		data, err := f.conn.cget(obj.Key)
		if err != nil {
			return nil, err
		}
		var l reflog
		if err := plist.Unmarshal(data, &l); err != nil {
			return nil, err
		}

		sc := hexScore(l.NewHeadSHA1)
		if err != nil {
			return nil, err
		}

		data, err = f.comp.scget(sc)
		if err != nil {
			return nil, err
		}

		var com commit
		if err := unpack(data, &com); err != nil {
			return nil, err
		}

		var info folderInfo
		if err := plist.Unmarshal(com.BucketXML, &info); err != nil {
			return nil, err
		}

		t := &Tree{
			Time:  com.CreateTime,
			Path:  info.LocalPath,
			Score: com.Tree.Score,

			commit: com,
			comp:   f.comp,
			folder: f,
			info:   info,
		}
		out = append(out, t)
	}
	return out, nil
}
示例#2
0
文件: arq.go 项目: francoishill/rsc
// Folders returns a list of the folders that have been backed up on the computer.
func (c *Computer) Folders() ([]*Folder, error) {
	// Each folder is a file under computer/buckets/.
	list, err := c.conn.list(c.UUID+"/buckets/", "", 0)
	if err != nil {
		return nil, err
	}
	var out []*Folder
	for _, obj := range list.Contents {
		data, err := c.conn.bget(obj.Key)
		if err != nil {
			return nil, err
		}
		var info folderInfo
		if err := plist.Unmarshal(data, &info); err != nil {
			return nil, err
		}
		out = append(out, &Folder{
			Path: info.LocalPath,
			uuid: info.BucketUUID,
			comp: c,
			conn: c.conn,
		})
	}
	return out, nil
}
示例#3
0
文件: arq.go 项目: francoishill/rsc
// Computers returns a list of the computers with backups available on the S3 server.
func (c *Conn) Computers() ([]*Computer, error) {
	// Each backup is a top-level directory with a computerinfo file in it.
	list, err := c.list("", "/", 0)
	if err != nil {
		return nil, err
	}
	var out []*Computer
	for _, p := range list.CommonPrefixes {
		data, err := c.bget(p + "computerinfo")
		if err != nil {
			continue
		}
		var info computerInfo
		if err := plist.Unmarshal(data, &info); err != nil {
			return nil, err
		}

		comp := &Computer{
			Name:  info.ComputerName,
			User:  info.UserName,
			UUID:  p[:len(p)-1],
			conn:  c,
			index: map[score]ientry{},
		}

		salt, err := c.cget(p + "salt")
		if err != nil {
			return nil, err
		}
		comp.crypto.salt = salt

		out = append(out, comp)
	}
	return out, nil
}
示例#4
0
文件: arq.go 项目: francoishill/rsc
// Trees returns a list of the individual backup snapshots for the folder.
// Note that different trees from the same Folder might have different Paths
// if the folder was "relocated" using the Arq interface.
func (f *Folder) Trees() ([]*Tree, error) {
	data, err := f.conn.bget(f.comp.UUID + "/bucketdata/" + f.uuid + "/refs/heads/master")
	if err != nil {
		return nil, err
	}
	sc := hexScore(string(data))
	if err != nil {
		return nil, err
	}

	var out []*Tree
	for {
		data, err = f.comp.scget(sc)
		if err != nil {
			return nil, err
		}

		var com commit
		if err := unpack(data, &com); err != nil {
			return nil, err
		}

		var info folderInfo
		if err := plist.Unmarshal(com.BucketXML, &info); err != nil {
			return nil, err
		}

		t := &Tree{
			Time:  com.CreateTime,
			Path:  info.LocalPath,
			Score: com.Tree.Score,

			commit: com,
			comp:   f.comp,
			folder: f,
			info:   info,
		}
		out = append(out, t)

		if len(com.ParentCommits) == 0 {
			break
		}

		sc = com.ParentCommits[0].Score
	}

	for i, n := 0, len(out)-1; i < n-i; i++ {
		out[i], out[n-i] = out[n-i], out[i]
	}
	return out, nil
}