mirror of
https://github.com/seaweedfs/seaweedfs.git
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90 lines
2.2 KiB
Go
90 lines
2.2 KiB
Go
// +build linux darwin
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package command
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import (
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"fmt"
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"runtime"
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"bazil.org/fuse"
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"bazil.org/fuse/fs"
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"github.com/chrislusf/seaweedfs/weed/filesys"
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"github.com/chrislusf/seaweedfs/weed/glog"
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"github.com/chrislusf/seaweedfs/weed/util"
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"strings"
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"strconv"
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)
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func runMount(cmd *Command, args []string) bool {
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fmt.Printf("This is SeaweedFS version %s %s %s\n", util.VERSION, runtime.GOOS, runtime.GOARCH)
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if *mountOptions.dir == "" {
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fmt.Printf("Please specify the mount directory via \"-dir\"")
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return false
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}
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if *mountOptions.chunkSizeLimitMB <= 0 {
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fmt.Printf("Please specify a reasonable buffer size.")
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return false
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}
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fuse.Unmount(*mountOptions.dir)
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c, err := fuse.Mount(
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*mountOptions.dir,
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fuse.VolumeName("SeaweedFS"),
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fuse.FSName("SeaweedFS"),
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fuse.NoAppleDouble(),
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fuse.NoAppleXattr(),
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fuse.ExclCreate(),
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fuse.DaemonTimeout("3600"),
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fuse.AllowOther(),
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fuse.AllowSUID(),
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fuse.DefaultPermissions(),
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// fuse.MaxReadahead(1024*128), // TODO: not tested yet, possibly improving read performance
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fuse.AsyncRead(),
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fuse.WritebackCache(),
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)
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if err != nil {
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glog.Fatal(err)
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return false
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}
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util.OnInterrupt(func() {
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fuse.Unmount(*mountOptions.dir)
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c.Close()
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})
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hostnameAndPort := strings.Split(*mountOptions.filer, ":")
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if len(hostnameAndPort) != 2 {
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fmt.Printf("The filer should have hostname:port format: %v\n", hostnameAndPort)
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return false
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}
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filerPort, parseErr := strconv.ParseUint(hostnameAndPort[1], 10, 64)
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if parseErr != nil {
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fmt.Printf("The filer filer port parse error: %v\n", parseErr)
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return false
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}
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filerGrpcPort := filerPort + 10000
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if *mountOptions.filerGrpcPort != 0 {
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filerGrpcPort = uint64(*copy.filerGrpcPort)
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}
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filerAddress := fmt.Sprintf("%s:%d", hostnameAndPort[0], filerGrpcPort)
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err = fs.Serve(c, filesys.NewSeaweedFileSystem(
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filerAddress, *mountOptions.filerMountRootPath, *mountOptions.collection, *mountOptions.replication, int32(*mountOptions.ttlSec),
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*mountOptions.chunkSizeLimitMB, *mountOptions.dataCenter))
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if err != nil {
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fuse.Unmount(*mountOptions.dir)
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}
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// check if the mount process has an error to report
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<-c.Ready
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if err := c.MountError; err != nil {
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glog.Fatal(err)
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}
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return true
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}
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