mirror of
https://github.com/seaweedfs/seaweedfs.git
synced 2024-12-18 12:47:50 +08:00
94 lines
2.3 KiB
Go
94 lines
2.3 KiB
Go
package shell
|
|
|
|
import (
|
|
_ "embed"
|
|
"github.com/chrislusf/seaweedfs/weed/storage/types"
|
|
"github.com/golang/protobuf/proto"
|
|
"github.com/stretchr/testify/assert"
|
|
"strconv"
|
|
"strings"
|
|
"testing"
|
|
|
|
"github.com/chrislusf/seaweedfs/weed/pb/master_pb"
|
|
)
|
|
|
|
func TestParsing(t *testing.T) {
|
|
topo := parseOutput(topoData)
|
|
|
|
assert.Equal(t, 5, len(topo.DataCenterInfos))
|
|
|
|
}
|
|
|
|
func parseOutput(output string) *master_pb.TopologyInfo {
|
|
lines := strings.Split(output, "\n")
|
|
var topo *master_pb.TopologyInfo
|
|
var dc *master_pb.DataCenterInfo
|
|
var rack *master_pb.RackInfo
|
|
var dn *master_pb.DataNodeInfo
|
|
var disk *master_pb.DiskInfo
|
|
for _, line := range lines {
|
|
line = strings.TrimSpace(line)
|
|
parts := strings.Split(line, " ")
|
|
switch parts[0] {
|
|
case "Topology":
|
|
if topo == nil {
|
|
topo = &master_pb.TopologyInfo{}
|
|
}
|
|
case "DataCenter":
|
|
if dc == nil {
|
|
dc = &master_pb.DataCenterInfo{
|
|
Id: parts[1],
|
|
}
|
|
topo.DataCenterInfos = append(topo.DataCenterInfos, dc)
|
|
} else {
|
|
dc = nil
|
|
}
|
|
case "Rack":
|
|
if rack == nil {
|
|
rack = &master_pb.RackInfo{
|
|
Id: parts[1],
|
|
}
|
|
dc.RackInfos = append(dc.RackInfos, rack)
|
|
} else {
|
|
rack = nil
|
|
}
|
|
case "DataNode":
|
|
if dn == nil {
|
|
dn = &master_pb.DataNodeInfo{
|
|
Id: parts[1],
|
|
DiskInfos: make(map[string]*master_pb.DiskInfo),
|
|
}
|
|
rack.DataNodeInfos = append(rack.DataNodeInfos, dn)
|
|
} else {
|
|
dn = nil
|
|
}
|
|
case "Disk":
|
|
if disk == nil {
|
|
diskType := parts[1][:strings.Index(parts[1], "(")]
|
|
volumeCountStr := parts[1][strings.Index(parts[1], ":")+1 : strings.Index(parts[1], "/")]
|
|
maxVolumeCountStr := parts[1][strings.Index(parts[1], "/")+1:]
|
|
maxVolumeCount, _ := strconv.Atoi(maxVolumeCountStr)
|
|
volumeCount, _ := strconv.Atoi(volumeCountStr)
|
|
disk = &master_pb.DiskInfo{
|
|
Type: diskType,
|
|
MaxVolumeCount: int64(maxVolumeCount),
|
|
VolumeCount: int64(volumeCount),
|
|
}
|
|
dn.DiskInfos[types.ToDiskType(diskType).String()] = disk
|
|
} else {
|
|
disk = nil
|
|
}
|
|
case "volume":
|
|
volumeLine := line[len("volume "):]
|
|
volume := &master_pb.VolumeInformationMessage{}
|
|
proto.UnmarshalText(volumeLine, volume)
|
|
disk.VolumeInfos = append(disk.VolumeInfos, volume)
|
|
}
|
|
}
|
|
|
|
return topo
|
|
}
|
|
|
|
//go:embed sample.topo.txt
|
|
var topoData string
|