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66 lines
2 KiB
Go
66 lines
2 KiB
Go
package weed_server
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import (
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"code.google.com/p/weed-fs/go/glog"
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"code.google.com/p/weed-fs/go/replication"
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"code.google.com/p/weed-fs/go/sequence"
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"code.google.com/p/weed-fs/go/topology"
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"github.com/gorilla/mux"
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"path"
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"sync"
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)
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type MasterServer struct {
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port int
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metaFolder string
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volumeSizeLimitMB uint
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pulseSeconds int
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defaultRepType string
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garbageThreshold string
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whiteList []string
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version string
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topo *topology.Topology
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vg *replication.VolumeGrowth
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vgLock sync.Mutex
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}
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func NewMasterServer(r *mux.Router, version string, port int, metaFolder string,
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volumeSizeLimitMB uint,
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pulseSeconds int,
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confFile string,
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defaultRepType string,
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garbageThreshold string,
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whiteList []string) *MasterServer {
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ms := &MasterServer{
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version: version,
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volumeSizeLimitMB: volumeSizeLimitMB,
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pulseSeconds: pulseSeconds,
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defaultRepType: defaultRepType,
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garbageThreshold: garbageThreshold,
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whiteList: whiteList,
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}
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seq := sequence.NewFileSequencer(path.Join(metaFolder, "weed.seq"))
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var e error
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if ms.topo, e = topology.NewTopology("topo", confFile, seq,
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uint64(volumeSizeLimitMB)*1024*1024, pulseSeconds); e != nil {
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glog.Fatalf("cannot create topology:%s", e)
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}
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ms.vg = replication.NewDefaultVolumeGrowth()
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glog.V(0).Infoln("Volume Size Limit is", volumeSizeLimitMB, "MB")
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r.HandleFunc("/dir/assign", secure(ms.whiteList, ms.dirAssignHandler))
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r.HandleFunc("/dir/lookup", secure(ms.whiteList, ms.dirLookupHandler))
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r.HandleFunc("/dir/join", secure(ms.whiteList, ms.dirJoinHandler))
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r.HandleFunc("/dir/status", secure(ms.whiteList, ms.dirStatusHandler))
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r.HandleFunc("/vol/grow", secure(ms.whiteList, ms.volumeGrowHandler))
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r.HandleFunc("/vol/status", secure(ms.whiteList, ms.volumeStatusHandler))
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r.HandleFunc("/vol/vacuum", secure(ms.whiteList, ms.volumeVacuumHandler))
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r.HandleFunc("/submit", secure(ms.whiteList, ms.submitFromMasterServerHandler))
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r.HandleFunc("/", ms.redirectHandler)
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ms.topo.StartRefreshWritableVolumes(garbageThreshold)
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return ms
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}
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