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authorChris Lu <chris.lu@gmail.com>2016-06-02 18:09:14 -0700
committerChris Lu <chris.lu@gmail.com>2016-06-02 18:09:14 -0700
commit5ce6bbf07672bf3f3c8d26cd2ce0e3e853a47c44 (patch)
tree2e4dd2ad0a618ab2b7cdebcdb9c503526c31e2e8 /go/topology/data_node.go
parentcaeffa3998adc060fa66c4cd77af971ff2d26c57 (diff)
downloadseaweedfs-5ce6bbf07672bf3f3c8d26cd2ce0e3e853a47c44.tar.xz
seaweedfs-5ce6bbf07672bf3f3c8d26cd2ce0e3e853a47c44.zip
directory structure change to work with glide
glide has its own requirements. My previous workaround caused me some code checkin errors. Need to fix this.
Diffstat (limited to 'go/topology/data_node.go')
-rw-r--r--go/topology/data_node.go115
1 files changed, 0 insertions, 115 deletions
diff --git a/go/topology/data_node.go b/go/topology/data_node.go
deleted file mode 100644
index 3bad8c188..000000000
--- a/go/topology/data_node.go
+++ /dev/null
@@ -1,115 +0,0 @@
-package topology
-
-import (
- "fmt"
- "strconv"
-
- "github.com/chrislusf/seaweedfs/go/glog"
- "github.com/chrislusf/seaweedfs/go/storage"
-)
-
-type DataNode struct {
- NodeImpl
- volumes map[storage.VolumeId]storage.VolumeInfo
- Ip string
- Port int
- PublicUrl string
- LastSeen int64 // unix time in seconds
- Dead bool
-}
-
-func NewDataNode(id string) *DataNode {
- s := &DataNode{}
- s.id = NodeId(id)
- s.nodeType = "DataNode"
- s.volumes = make(map[storage.VolumeId]storage.VolumeInfo)
- s.NodeImpl.value = s
- return s
-}
-
-func (dn *DataNode) String() string {
- dn.RLock()
- defer dn.RUnlock()
- return fmt.Sprintf("Node:%s, volumes:%v, Ip:%s, Port:%d, PublicUrl:%s, Dead:%v", dn.NodeImpl.String(), dn.volumes, dn.Ip, dn.Port, dn.PublicUrl, dn.Dead)
-}
-
-func (dn *DataNode) AddOrUpdateVolume(v storage.VolumeInfo) {
- dn.Lock()
- defer dn.Unlock()
- if _, ok := dn.volumes[v.Id]; !ok {
- dn.volumes[v.Id] = v
- dn.UpAdjustVolumeCountDelta(1)
- if !v.ReadOnly {
- dn.UpAdjustActiveVolumeCountDelta(1)
- }
- dn.UpAdjustMaxVolumeId(v.Id)
- } else {
- dn.volumes[v.Id] = v
- }
-}
-
-func (dn *DataNode) UpdateVolumes(actualVolumes []storage.VolumeInfo) (deletedVolumes []storage.VolumeInfo) {
- actualVolumeMap := make(map[storage.VolumeId]storage.VolumeInfo)
- for _, v := range actualVolumes {
- actualVolumeMap[v.Id] = v
- }
- dn.RLock()
- for vid, v := range dn.volumes {
- if _, ok := actualVolumeMap[vid]; !ok {
- glog.V(0).Infoln("Deleting volume id:", vid)
- delete(dn.volumes, vid)
- deletedVolumes = append(deletedVolumes, v)
- dn.UpAdjustVolumeCountDelta(-1)
- dn.UpAdjustActiveVolumeCountDelta(-1)
- }
- } //TODO: adjust max volume id, if need to reclaim volume ids
- dn.RUnlock()
- for _, v := range actualVolumes {
- dn.AddOrUpdateVolume(v)
- }
- return
-}
-
-func (dn *DataNode) GetVolumes() (ret []storage.VolumeInfo) {
- dn.RLock()
- for _, v := range dn.volumes {
- ret = append(ret, v)
- }
- dn.RUnlock()
- return ret
-}
-
-func (dn *DataNode) GetDataCenter() *DataCenter {
- return dn.Parent().Parent().(*NodeImpl).value.(*DataCenter)
-}
-
-func (dn *DataNode) GetRack() *Rack {
- return dn.Parent().(*NodeImpl).value.(*Rack)
-}
-
-func (dn *DataNode) GetTopology() *Topology {
- p := dn.Parent()
- for p.Parent() != nil {
- p = p.Parent()
- }
- t := p.(*Topology)
- return t
-}
-
-func (dn *DataNode) MatchLocation(ip string, port int) bool {
- return dn.Ip == ip && dn.Port == port
-}
-
-func (dn *DataNode) Url() string {
- return dn.Ip + ":" + strconv.Itoa(dn.Port)
-}
-
-func (dn *DataNode) ToMap() interface{} {
- ret := make(map[string]interface{})
- ret["Url"] = dn.Url()
- ret["Volumes"] = dn.GetVolumeCount()
- ret["Max"] = dn.GetMaxVolumeCount()
- ret["Free"] = dn.FreeSpace()
- ret["PublicUrl"] = dn.PublicUrl
- return ret
-}