func runMount(cmd *Command, args []string) bool {
fmt.Printf("This is SeaweedFS version %s %s %s\n", util.VERSION, runtime.GOOS, runtime.GOARCH)
if *mountOptions.dir == "" {
fmt.Printf("Please specify the mount directory via \"-dir\"")
return false
}
c, err := fuse.Mount(*mountOptions.dir)
if err != nil {
glog.Fatal(err)
return false
}
OnInterrupt(func() {
fuse.Unmount(*mountOptions.dir)
c.Close()
})
err = fs.Serve(c, WFS{})
if err != nil {
fuse.Unmount(*mountOptions.dir)
}
// check if the mount process has an error to report
<-c.Ready
if err := c.MountError; err != nil {
glog.Fatal(err)
}
return true
}
func runbenchmark(cmd *Command, args []string) bool {
fmt.Printf("This is SeaweedFS version %s %s %s\n", util.VERSION, runtime.GOOS, runtime.GOARCH)
if *b.maxCpu < 1 {
*b.maxCpu = runtime.NumCPU()
}
runtime.GOMAXPROCS(*b.maxCpu)
if *b.cpuprofile != "" {
f, err := os.Create(*b.cpuprofile)
if err != nil {
glog.Fatal(err)
}
pprof.StartCPUProfile(f)
defer pprof.StopCPUProfile()
}
if *b.write {
bench_write()
}
if *b.read {
bench_read()
}
return true
}
func runMaster(cmd *Command, args []string) bool {
if *mMaxCpu < 1 {
*mMaxCpu = runtime.NumCPU()
}
runtime.GOMAXPROCS(*mMaxCpu)
if *masterCpuProfile != "" {
f, err := os.Create(*masterCpuProfile)
if err != nil {
glog.Fatal(err)
}
pprof.StartCPUProfile(f)
defer pprof.StopCPUProfile()
OnInterrupt(func() {
pprof.StopCPUProfile()
})
}
if err := util.TestFolderWritable(*metaFolder); err != nil {
glog.Fatalf("Check Meta Folder (-mdir) Writable %s : %s", *metaFolder, err)
}
if *masterWhiteListOption != "" {
masterWhiteList = strings.Split(*masterWhiteListOption, ",")
}
r := mux.NewRouter()
ms := weed_server.NewMasterServer(r, *mport, *metaFolder,
*volumeSizeLimitMB, *mpulse, *confFile, *defaultReplicaPlacement, *garbageThreshold,
masterWhiteList, *masterSecureKey,
)
listeningAddress := *masterBindIp + ":" + strconv.Itoa(*mport)
glog.V(0).Infoln("Start Seaweed Master", util.VERSION, "at", listeningAddress)
listener, e := util.NewListener(listeningAddress, time.Duration(*mTimeout)*time.Second)
if e != nil {
glog.Fatalf("Master startup error: %v", e)
}
go func() {
time.Sleep(100 * time.Millisecond)
myMasterAddress := *masterIp + ":" + strconv.Itoa(*mport)
var peers []string
if *masterPeers != "" {
peers = strings.Split(*masterPeers, ",")
}
raftServer := weed_server.NewRaftServer(r, peers, myMasterAddress, *metaFolder, ms.Topo, *mpulse)
ms.SetRaftServer(raftServer)
}()
if e := http.Serve(listener, r); e != nil {
glog.Fatalf("Fail to serve: %v", e)
}
return true
}
func runServer(cmd *Command, args []string) bool {
filerOptions.secretKey = serverSecureKey
if *serverOptions.cpuprofile != "" {
f, err := os.Create(*serverOptions.cpuprofile)
if err != nil {
glog.Fatal(err)
}
pprof.StartCPUProfile(f)
defer pprof.StopCPUProfile()
}
if *filerOptions.redirectOnRead {
*isStartingFiler = true
}
*filerOptions.master = *serverIp + ":" + strconv.Itoa(*masterPort)
if *filerOptions.defaultReplicaPlacement == "" {
*filerOptions.defaultReplicaPlacement = *masterDefaultReplicaPlacement
}
if *volumePublicPort == 0 {
*volumePublicPort = *volumePort
}
if *serverMaxCpu < 1 {
*serverMaxCpu = runtime.NumCPU()
}
runtime.GOMAXPROCS(*serverMaxCpu)
folders := strings.Split(*volumeDataFolders, ",")
maxCountStrings := strings.Split(*volumeMaxDataVolumeCounts, ",")
var maxCounts []int
for _, maxString := range maxCountStrings {
if max, e := strconv.Atoi(maxString); e == nil {
maxCounts = append(maxCounts, max)
} else {
glog.Fatalf("The max specified in -max not a valid number %s", maxString)
}
}
if len(folders) != len(maxCounts) {
glog.Fatalf("%d directories by -dir, but only %d max is set by -max", len(folders), len(maxCounts))
}
for _, folder := range folders {
if err := util.TestFolderWritable(folder); err != nil {
glog.Fatalf("Check Data Folder(-dir) Writable %s : %s", folder, err)
}
}
if *masterMetaFolder == "" {
*masterMetaFolder = folders[0]
}
if *isStartingFiler {
if *filerOptions.dir == "" {
*filerOptions.dir = *masterMetaFolder + "/filer"
os.MkdirAll(*filerOptions.dir, 0700)
}
if err := util.TestFolderWritable(*filerOptions.dir); err != nil {
glog.Fatalf("Check Mapping Meta Folder (-filer.dir=\"%s\") Writable: %s", *filerOptions.dir, err)
}
}
if err := util.TestFolderWritable(*masterMetaFolder); err != nil {
glog.Fatalf("Check Meta Folder (-mdir=\"%s\") Writable: %s", *masterMetaFolder, err)
}
if *serverWhiteListOption != "" {
serverWhiteList = strings.Split(*serverWhiteListOption, ",")
}
if *isStartingFiler {
go func() {
r := http.NewServeMux()
_, nfs_err := weed_server.NewFilerServer(r, *serverBindIp, *filerOptions.port, *filerOptions.master, *filerOptions.dir, *filerOptions.collection,
*filerOptions.defaultReplicaPlacement,
*filerOptions.redirectOnRead, *filerOptions.disableDirListing,
*filerOptions.secretKey,
*filerOptions.cassandra_server, *filerOptions.cassandra_keyspace,
*filerOptions.redis_server, *filerOptions.redis_password, *filerOptions.redis_database,
)
if nfs_err != nil {
glog.Fatalf("Filer startup error: %v", nfs_err)
}
glog.V(0).Infoln("Start Seaweed Filer", util.VERSION, "at port", strconv.Itoa(*filerOptions.port))
filerListener, e := util.NewListener(
":"+strconv.Itoa(*filerOptions.port),
time.Duration(10)*time.Second,
)
if e != nil {
glog.Fatalf("Filer listener error: %v", e)
}
if e := http.Serve(filerListener, r); e != nil {
glog.Fatalf("Filer Fail to serve: %v", e)
}
}()
}
var raftWaitForMaster sync.WaitGroup
var volumeWait sync.WaitGroup
raftWaitForMaster.Add(1)
volumeWait.Add(1)
go func() {
r := mux.NewRouter()
ms := weed_server.NewMasterServer(r, *masterPort, *masterMetaFolder,
*masterVolumeSizeLimitMB, *volumePulse, *masterConfFile, *masterDefaultReplicaPlacement, *serverGarbageThreshold,
serverWhiteList, *serverSecureKey,
)
glog.V(0).Infoln("Start Seaweed Master", util.VERSION, "at", *serverIp+":"+strconv.Itoa(*masterPort))
masterListener, e := util.NewListener(*serverBindIp+":"+strconv.Itoa(*masterPort), time.Duration(*serverTimeout)*time.Second)
if e != nil {
glog.Fatalf("Master startup error: %v", e)
}
go func() {
raftWaitForMaster.Wait()
time.Sleep(100 * time.Millisecond)
myAddress := *serverIp + ":" + strconv.Itoa(*masterPort)
var peers []string
if *serverPeers != "" {
peers = strings.Split(*serverPeers, ",")
}
raftServer := weed_server.NewRaftServer(r, peers, myAddress, *masterMetaFolder, ms.Topo, *volumePulse)
ms.SetRaftServer(raftServer)
volumeWait.Done()
}()
raftWaitForMaster.Done()
if e := http.Serve(masterListener, r); e != nil {
glog.Fatalf("Master Fail to serve:%s", e.Error())
}
}()
volumeWait.Wait()
time.Sleep(100 * time.Millisecond)
if *volumePublicPort == 0 {
*volumePublicPort = *volumePort
}
if *volumeServerPublicUrl == "" {
*volumeServerPublicUrl = *serverIp + ":" + strconv.Itoa(*volumePublicPort)
}
isSeperatedPublicPort := *volumePublicPort != *volumePort
volumeMux := http.NewServeMux()
publicVolumeMux := volumeMux
if isSeperatedPublicPort {
publicVolumeMux = http.NewServeMux()
}
volumeNeedleMapKind := storage.NeedleMapInMemory
switch *volumeIndexType {
case "leveldb":
volumeNeedleMapKind = storage.NeedleMapLevelDb
case "boltdb":
volumeNeedleMapKind = storage.NeedleMapBoltDb
}
volumeServer := weed_server.NewVolumeServer(volumeMux, publicVolumeMux,
*serverIp, *volumePort, *volumeServerPublicUrl,
folders, maxCounts,
volumeNeedleMapKind,
*serverIp+":"+strconv.Itoa(*masterPort), *volumePulse, *serverDataCenter, *serverRack,
serverWhiteList, *volumeFixJpgOrientation, *volumeReadRedirect,
)
glog.V(0).Infoln("Start Seaweed volume server", util.VERSION, "at", *serverIp+":"+strconv.Itoa(*volumePort))
volumeListener, eListen := util.NewListener(
*serverBindIp+":"+strconv.Itoa(*volumePort),
time.Duration(*serverTimeout)*time.Second,
)
if eListen != nil {
glog.Fatalf("Volume server listener error: %v", eListen)
}
if isSeperatedPublicPort {
publicListeningAddress := *serverIp + ":" + strconv.Itoa(*volumePublicPort)
glog.V(0).Infoln("Start Seaweed volume server", util.VERSION, "public at", publicListeningAddress)
publicListener, e := util.NewListener(publicListeningAddress, time.Duration(*serverTimeout)*time.Second)
if e != nil {
glog.Fatalf("Volume server listener error:%v", e)
}
go func() {
if e := http.Serve(publicListener, publicVolumeMux); e != nil {
glog.Fatalf("Volume server fail to serve public: %v", e)
}
}()
}
OnInterrupt(func() {
volumeServer.Shutdown()
pprof.StopCPUProfile()
})
if e := http.Serve(volumeListener, volumeMux); e != nil {
glog.Fatalf("Volume server fail to serve:%v", e)
}
return true
}