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authorchrislu <chris.lu@gmail.com>2022-02-27 02:57:27 -0800
committerchrislu <chris.lu@gmail.com>2022-02-27 02:57:27 -0800
commitaa9eef81e61f29e1801b2e23a6d8db8a4836cb9c (patch)
tree0f363cd660788ac7b273246e62f3ea493ec71857 /weed/command/mount_std.go
parent22362f64958f8587992f98eb2f7fac95fd204516 (diff)
downloadseaweedfs-aa9eef81e61f29e1801b2e23a6d8db8a4836cb9c.tar.xz
seaweedfs-aa9eef81e61f29e1801b2e23a6d8db8a4836cb9c.zip
retire mount v1
Diffstat (limited to 'weed/command/mount_std.go')
-rw-r--r--weed/command/mount_std.go261
1 files changed, 0 insertions, 261 deletions
diff --git a/weed/command/mount_std.go b/weed/command/mount_std.go
deleted file mode 100644
index 8f62b4ec9..000000000
--- a/weed/command/mount_std.go
+++ /dev/null
@@ -1,261 +0,0 @@
-//go:build linux || darwin || freebsd
-// +build linux darwin freebsd
-
-package command
-
-import (
- "context"
- "fmt"
- "net/http"
- "os"
- "os/user"
- "path"
- "path/filepath"
- "runtime"
- "strconv"
- "strings"
- "syscall"
- "time"
-
- "github.com/chrislusf/seaweedfs/weed/storage/types"
-
- "github.com/chrislusf/seaweedfs/weed/filesys/meta_cache"
-
- "github.com/seaweedfs/fuse"
- "github.com/seaweedfs/fuse/fs"
-
- "github.com/chrislusf/seaweedfs/weed/filesys"
- "github.com/chrislusf/seaweedfs/weed/glog"
- "github.com/chrislusf/seaweedfs/weed/pb"
- "github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
- "github.com/chrislusf/seaweedfs/weed/security"
- "github.com/chrislusf/seaweedfs/weed/util"
- "github.com/chrislusf/seaweedfs/weed/util/grace"
-)
-
-func runMount(cmd *Command, args []string) bool {
-
- if *mountOptions.debug {
- go http.ListenAndServe(fmt.Sprintf(":%d", *mountOptions.debugPort), nil)
- }
-
- grace.SetupProfiling(*mountCpuProfile, *mountMemProfile)
- if *mountReadRetryTime < time.Second {
- *mountReadRetryTime = time.Second
- }
- util.RetryWaitTime = *mountReadRetryTime
-
- umask, umaskErr := strconv.ParseUint(*mountOptions.umaskString, 8, 64)
- if umaskErr != nil {
- fmt.Printf("can not parse umask %s", *mountOptions.umaskString)
- return false
- }
-
- if len(args) > 0 {
- return false
- }
-
- return RunMount(&mountOptions, os.FileMode(umask))
-}
-
-func getParentInode(mountDir string) (uint64, error) {
- parentDir := filepath.Clean(filepath.Join(mountDir, ".."))
- fi, err := os.Stat(parentDir)
- if err != nil {
- return 0, err
- }
-
- stat, ok := fi.Sys().(*syscall.Stat_t)
- if !ok {
- return 0, nil
- }
-
- return stat.Ino, nil
-}
-
-func RunMount(option *MountOptions, umask os.FileMode) bool {
-
- filerAddresses := pb.ServerAddresses(*option.filer).ToAddresses()
-
- util.LoadConfiguration("security", false)
- // try to connect to filer, filerBucketsPath may be useful later
- grpcDialOption := security.LoadClientTLS(util.GetViper(), "grpc.client")
- var cipher bool
- var err error
- for i := 0; i < 10; i++ {
- err = pb.WithOneOfGrpcFilerClients(false, filerAddresses, grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
- resp, err := client.GetFilerConfiguration(context.Background(), &filer_pb.GetFilerConfigurationRequest{})
- if err != nil {
- return fmt.Errorf("get filer grpc address %v configuration: %v", filerAddresses, err)
- }
- cipher = resp.Cipher
- return nil
- })
- if err != nil {
- glog.V(0).Infof("failed to talk to filer %v: %v", filerAddresses, err)
- glog.V(0).Infof("wait for %d seconds ...", i+1)
- time.Sleep(time.Duration(i+1) * time.Second)
- }
- }
- if err != nil {
- glog.Errorf("failed to talk to filer %v: %v", filerAddresses, err)
- return true
- }
-
- filerMountRootPath := *option.filerMountRootPath
- dir := util.ResolvePath(*option.dir)
- parentInode, err := getParentInode(dir)
- if err != nil {
- glog.Errorf("failed to retrieve inode for parent directory of %s: %v", dir, err)
- return true
- }
-
- fmt.Printf("This is SeaweedFS version %s %s %s\n", util.Version(), runtime.GOOS, runtime.GOARCH)
- if dir == "" {
- fmt.Printf("Please specify the mount directory via \"-dir\"")
- return false
- }
-
- chunkSizeLimitMB := *mountOptions.chunkSizeLimitMB
- if chunkSizeLimitMB <= 0 {
- fmt.Printf("Please specify a reasonable buffer size.")
- return false
- }
-
- fuse.Unmount(dir)
-
- // detect mount folder mode
- if *option.dirAutoCreate {
- os.MkdirAll(dir, os.FileMode(0777)&^umask)
- }
- fileInfo, err := os.Stat(dir)
-
- uid, gid := uint32(0), uint32(0)
- mountMode := os.ModeDir | 0777
- if err == nil {
- mountMode = os.ModeDir | os.FileMode(0777)&^umask
- uid, gid = util.GetFileUidGid(fileInfo)
- fmt.Printf("mount point owner uid=%d gid=%d mode=%s\n", uid, gid, mountMode)
- } else {
- fmt.Printf("can not stat %s\n", dir)
- return false
- }
-
- if uid == 0 {
- if u, err := user.Current(); err == nil {
- if parsedId, pe := strconv.ParseUint(u.Uid, 10, 32); pe == nil {
- uid = uint32(parsedId)
- }
- if parsedId, pe := strconv.ParseUint(u.Gid, 10, 32); pe == nil {
- gid = uint32(parsedId)
- }
- fmt.Printf("current uid=%d gid=%d\n", uid, gid)
- }
- }
-
- // mapping uid, gid
- uidGidMapper, err := meta_cache.NewUidGidMapper(*option.uidMap, *option.gidMap)
- if err != nil {
- fmt.Printf("failed to parse %s %s: %v\n", *option.uidMap, *option.gidMap, err)
- return false
- }
-
- // Ensure target mount point availability
- if isValid := checkMountPointAvailable(dir); !isValid {
- glog.Fatalf("Expected mount to still be active, target mount point: %s, please check!", dir)
- return true
- }
-
- mountName := path.Base(dir)
-
- options := []fuse.MountOption{
- fuse.VolumeName(mountName),
- fuse.FSName(*option.filer + ":" + filerMountRootPath),
- fuse.Subtype("seaweedfs"),
- // fuse.NoAppleDouble(), // include .DS_Store, otherwise can not delete non-empty folders
- fuse.NoAppleXattr(),
- fuse.ExclCreate(),
- fuse.DaemonTimeout("3600"),
- fuse.AllowDev(),
- fuse.AllowSUID(),
- fuse.DefaultPermissions(),
- fuse.MaxReadahead(1024 * 512),
- fuse.AsyncRead(),
- // fuse.WritebackCache(),
- // fuse.MaxBackground(1024),
- // fuse.CongestionThreshold(1024),
- }
-
- options = append(options, osSpecificMountOptions()...)
- if *option.allowOthers {
- options = append(options, fuse.AllowOther())
- }
- if *option.nonempty {
- options = append(options, fuse.AllowNonEmptyMount())
- }
- if *option.readOnly {
- options = append(options, fuse.ReadOnly())
- }
-
- // find mount point
- mountRoot := filerMountRootPath
- if mountRoot != "/" && strings.HasSuffix(mountRoot, "/") {
- mountRoot = mountRoot[0 : len(mountRoot)-1]
- }
-
- diskType := types.ToDiskType(*option.diskType)
-
- seaweedFileSystem := filesys.NewSeaweedFileSystem(&filesys.Option{
- MountDirectory: dir,
- FilerAddresses: filerAddresses,
- GrpcDialOption: grpcDialOption,
- FilerMountRootPath: mountRoot,
- Collection: *option.collection,
- Replication: *option.replication,
- TtlSec: int32(*option.ttlSec),
- DiskType: diskType,
- ChunkSizeLimit: int64(chunkSizeLimitMB) * 1024 * 1024,
- ConcurrentWriters: *option.concurrentWriters,
- CacheDir: *option.cacheDir,
- CacheSizeMB: *option.cacheSizeMB,
- DataCenter: *option.dataCenter,
- MountUid: uid,
- MountGid: gid,
- MountMode: mountMode,
- MountCtime: fileInfo.ModTime(),
- MountMtime: time.Now(),
- MountParentInode: parentInode,
- Umask: umask,
- VolumeServerAccess: *mountOptions.volumeServerAccess,
- Cipher: cipher,
- UidGidMapper: uidGidMapper,
- })
-
- // mount
- c, err := fuse.Mount(dir, options...)
- if err != nil {
- glog.V(0).Infof("mount: %v", err)
- return true
- }
- defer fuse.Unmount(dir)
-
- grace.OnInterrupt(func() {
- fuse.Unmount(dir)
- c.Close()
- })
-
- glog.V(0).Infof("mounted %s%s to %v", *option.filer, mountRoot, dir)
- server := fs.New(c, nil)
- seaweedFileSystem.Server = server
- seaweedFileSystem.StartBackgroundTasks()
- err = server.Serve(seaweedFileSystem)
-
- // check if the mount process has an error to report
- <-c.Ready
- if err := c.MountError; err != nil {
- glog.V(0).Infof("mount process: %v", err)
- return true
- }
-
- return true
-}