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-rw-r--r--weed/command/mount_std.go176
1 files changed, 146 insertions, 30 deletions
diff --git a/weed/command/mount_std.go b/weed/command/mount_std.go
index 92dcc9008..9177091a5 100644
--- a/weed/command/mount_std.go
+++ b/weed/command/mount_std.go
@@ -1,86 +1,202 @@
-// +build linux darwin
+// +build linux darwin freebsd
package command
import (
+ "context"
"fmt"
+ "os"
+ "os/user"
+ "path"
"runtime"
+ "strconv"
+ "strings"
+ "time"
+
+ "github.com/jacobsa/daemonize"
- "bazil.org/fuse"
- "bazil.org/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"
- "strings"
+ "github.com/seaweedfs/fuse"
+ "github.com/seaweedfs/fuse/fs"
)
func runMount(cmd *Command, args []string) bool {
+
+ util.SetupProfiling(*mountCpuProfile, *mountMemProfile)
+
+ umask, umaskErr := strconv.ParseUint(*mountOptions.umaskString, 8, 64)
+ if umaskErr != nil {
+ fmt.Printf("can not parse umask %s", *mountOptions.umaskString)
+ return false
+ }
+
+ return RunMount(
+ *mountOptions.filer,
+ *mountOptions.filerMountRootPath,
+ *mountOptions.dir,
+ *mountOptions.collection,
+ *mountOptions.replication,
+ *mountOptions.dataCenter,
+ *mountOptions.chunkSizeLimitMB,
+ *mountOptions.allowOthers,
+ *mountOptions.ttlSec,
+ *mountOptions.dirListCacheLimit,
+ os.FileMode(umask),
+ *mountOptions.outsideContainerClusterMode,
+ )
+}
+
+func RunMount(filer, filerMountRootPath, dir, collection, replication, dataCenter string, chunkSizeLimitMB int,
+ allowOthers bool, ttlSec int, dirListCacheLimit int64, umask os.FileMode, outsideContainerClusterMode bool) bool {
+
+ util.LoadConfiguration("security", false)
+
fmt.Printf("This is SeaweedFS version %s %s %s\n", util.VERSION, runtime.GOOS, runtime.GOARCH)
- if *mountOptions.dir == "" {
+ if dir == "" {
fmt.Printf("Please specify the mount directory via \"-dir\"")
return false
}
- if *mountOptions.chunkSizeLimitMB <= 0 {
+ if chunkSizeLimitMB <= 0 {
fmt.Printf("Please specify a reasonable buffer size.")
return false
}
- fuse.Unmount(*mountOptions.dir)
+ fuse.Unmount(dir)
- c, err := fuse.Mount(
- *mountOptions.dir,
- fuse.VolumeName("SeaweedFS"),
- fuse.FSName("SeaweedFS"),
- fuse.NoAppleDouble(),
+ uid, gid := uint32(0), uint32(0)
+
+ // detect mount folder mode
+ mountMode := os.ModeDir | 0755
+ fileInfo, err := os.Stat(dir)
+ if err == nil {
+ mountMode = os.ModeDir | fileInfo.Mode()
+ uid, gid = util.GetFileUidGid(fileInfo)
+ fmt.Printf("mount point owner uid=%d gid=%d mode=%s\n", uid, gid, fileInfo.Mode())
+ }
+
+ 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)
+ }
+ }
+
+ // 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 false
+ }
+
+ mountName := path.Base(dir)
+
+ options := []fuse.MountOption{
+ fuse.VolumeName(mountName),
+ fuse.FSName(filer + ":" + filerMountRootPath),
+ fuse.Subtype("seaweedfs"),
+ // fuse.NoAppleDouble(), // include .DS_Store, otherwise can not delete non-empty folders
fuse.NoAppleXattr(),
+ fuse.NoBrowse(),
+ fuse.AutoXattr(),
fuse.ExclCreate(),
fuse.DaemonTimeout("3600"),
- fuse.AllowOther(),
fuse.AllowSUID(),
fuse.DefaultPermissions(),
- // fuse.MaxReadahead(1024*128), // TODO: not tested yet, possibly improving read performance
+ fuse.MaxReadahead(1024 * 128),
fuse.AsyncRead(),
fuse.WritebackCache(),
- )
+ fuse.AllowNonEmptyMount(),
+ }
+
+ options = append(options, osSpecificMountOptions()...)
+
+ if allowOthers {
+ options = append(options, fuse.AllowOther())
+ }
+
+ c, err := fuse.Mount(dir, options...)
if err != nil {
- glog.Fatal(err)
- return false
+ glog.V(0).Infof("mount: %v", err)
+ daemonize.SignalOutcome(err)
+ return true
}
util.OnInterrupt(func() {
- fuse.Unmount(*mountOptions.dir)
+ fuse.Unmount(dir)
c.Close()
})
- filerGrpcAddress, err := parseFilerGrpcAddress(*mountOptions.filer, *mountOptions.filerGrpcPort)
+ // parse filer grpc address
+ filerGrpcAddress, err := pb.ParseFilerGrpcAddress(filer)
+ if err != nil {
+ glog.V(0).Infof("ParseFilerGrpcAddress: %v", err)
+ daemonize.SignalOutcome(err)
+ return true
+ }
+
+ // try to connect to filer, filerBucketsPath may be useful later
+ grpcDialOption := security.LoadClientTLS(util.GetViper(), "grpc.client")
+ var cipher bool
+ err = pb.WithGrpcFilerClient(filerGrpcAddress, grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+ resp, err := client.GetFilerConfiguration(context.Background(), &filer_pb.GetFilerConfigurationRequest{})
+ if err != nil {
+ return fmt.Errorf("get filer %s configuration: %v", filerGrpcAddress, err)
+ }
+ cipher = resp.Cipher
+ return nil
+ })
if err != nil {
glog.Fatal(err)
return false
}
- mountRoot := *mountOptions.filerMountRootPath
+ // find mount point
+ mountRoot := filerMountRootPath
if mountRoot != "/" && strings.HasSuffix(mountRoot, "/") {
mountRoot = mountRoot[0 : len(mountRoot)-1]
}
+ daemonize.SignalOutcome(nil)
+
err = fs.Serve(c, filesys.NewSeaweedFileSystem(&filesys.Option{
- FilerGrpcAddress: filerGrpcAddress,
- FilerMountRootPath: mountRoot,
- Collection: *mountOptions.collection,
- Replication: *mountOptions.replication,
- TtlSec: int32(*mountOptions.ttlSec),
- ChunkSizeLimit: int64(*mountOptions.chunkSizeLimitMB) * 1024 * 1024,
- DataCenter: *mountOptions.dataCenter,
- DirListingLimit: *mountOptions.dirListingLimit,
+ FilerGrpcAddress: filerGrpcAddress,
+ GrpcDialOption: grpcDialOption,
+ FilerMountRootPath: mountRoot,
+ Collection: collection,
+ Replication: replication,
+ TtlSec: int32(ttlSec),
+ ChunkSizeLimit: int64(chunkSizeLimitMB) * 1024 * 1024,
+ DataCenter: dataCenter,
+ DirListCacheLimit: dirListCacheLimit,
+ EntryCacheTtl: 3 * time.Second,
+ MountUid: uid,
+ MountGid: gid,
+ MountMode: mountMode,
+ MountCtime: fileInfo.ModTime(),
+ MountMtime: time.Now(),
+ Umask: umask,
+ OutsideContainerClusterMode: outsideContainerClusterMode,
+ Cipher: cipher,
}))
if err != nil {
- fuse.Unmount(*mountOptions.dir)
+ fuse.Unmount(dir)
}
// check if the mount process has an error to report
<-c.Ready
if err := c.MountError; err != nil {
- glog.Fatal(err)
+ glog.V(0).Infof("mount process: %v", err)
+ daemonize.SignalOutcome(err)
+ return true
}
return true
generated by cgit v1.2.3 (git 2.25.1) at 2025-12-21 07:41:05 +0000