Don't return error from FileSystem methods.
Aaron Jacobs
parent
eeac7182e5
commit
93d1bc181f
|
|
@ -26,35 +26,40 @@ import (
|
|||
// loop" that switches on op types, instead receiving typed method calls
|
||||
// directly.
|
||||
//
|
||||
// Each method should fill in appropriate response fields for the supplied op
|
||||
// and return an error status, but not call Repand.
|
||||
// Each method is responsible for calling Respond on the supplied op.
|
||||
//
|
||||
// See NotImplementedFileSystem for a convenient way to embed default
|
||||
// implementations for methods you don't care about.
|
||||
type FileSystem interface {
|
||||
Init(*fuseops.InitOp) error
|
||||
LookUpInode(*fuseops.LookUpInodeOp) error
|
||||
GetInodeAttributes(*fuseops.GetInodeAttributesOp) error
|
||||
SetInodeAttributes(*fuseops.SetInodeAttributesOp) error
|
||||
ForgetInode(*fuseops.ForgetInodeOp) error
|
||||
MkDir(*fuseops.MkDirOp) error
|
||||
CreateFile(*fuseops.CreateFileOp) error
|
||||
RmDir(*fuseops.RmDirOp) error
|
||||
Unlink(*fuseops.UnlinkOp) error
|
||||
OpenDir(*fuseops.OpenDirOp) error
|
||||
ReadDir(*fuseops.ReadDirOp) error
|
||||
ReleaseDirHandle(*fuseops.ReleaseDirHandleOp) error
|
||||
OpenFile(*fuseops.OpenFileOp) error
|
||||
ReadFile(*fuseops.ReadFileOp) error
|
||||
WriteFile(*fuseops.WriteFileOp) error
|
||||
SyncFile(*fuseops.SyncFileOp) error
|
||||
FlushFile(*fuseops.FlushFileOp) error
|
||||
ReleaseFileHandle(*fuseops.ReleaseFileHandleOp) error
|
||||
Init(*fuseops.InitOp)
|
||||
LookUpInode(*fuseops.LookUpInodeOp)
|
||||
GetInodeAttributes(*fuseops.GetInodeAttributesOp)
|
||||
SetInodeAttributes(*fuseops.SetInodeAttributesOp)
|
||||
ForgetInode(*fuseops.ForgetInodeOp)
|
||||
MkDir(*fuseops.MkDirOp)
|
||||
CreateFile(*fuseops.CreateFileOp)
|
||||
RmDir(*fuseops.RmDirOp)
|
||||
Unlink(*fuseops.UnlinkOp)
|
||||
OpenDir(*fuseops.OpenDirOp)
|
||||
ReadDir(*fuseops.ReadDirOp)
|
||||
ReleaseDirHandle(*fuseops.ReleaseDirHandleOp)
|
||||
OpenFile(*fuseops.OpenFileOp)
|
||||
ReadFile(*fuseops.ReadFileOp)
|
||||
WriteFile(*fuseops.WriteFileOp)
|
||||
SyncFile(*fuseops.SyncFileOp)
|
||||
FlushFile(*fuseops.FlushFileOp)
|
||||
ReleaseFileHandle(*fuseops.ReleaseFileHandleOp)
|
||||
}
|
||||
|
||||
// Create a fuse.Server that serves ops by calling the associated FileSystem
|
||||
// method and then calling Op.Respond with the resulting error. Unsupported ops
|
||||
// are responded to directly with ENOSYS.
|
||||
// Create a fuse.Server that handles ops by calling the associated FileSystem
|
||||
// method.Respond with the resulting error. Unsupported ops are responded to
|
||||
// directly with ENOSYS.
|
||||
//
|
||||
// FileSystem methods are called ine exactly the order of supported ops
|
||||
// received by the connection, on a single goroutine. The methods should
|
||||
// probably not block, instead continuing long-running operations in the
|
||||
// background. Note however that there are subtleties here: for example, you
|
||||
// probably want to serialize the order of write and flush operations.
|
||||
func NewFileSystemServer(fs FileSystem) fuse.Server {
|
||||
return fileSystemServer{fs}
|
||||
}
|
||||
|
|
@ -79,58 +84,58 @@ func (s fileSystemServer) ServeOps(c *fuse.Connection) {
|
|||
op.Respond(fuse.ENOSYS)
|
||||
|
||||
case *fuseops.InitOp:
|
||||
op.Respond(s.fs.Init(typed))
|
||||
s.fs.Init(typed)
|
||||
|
||||
case *fuseops.LookUpInodeOp:
|
||||
op.Respond(s.fs.LookUpInode(typed))
|
||||
s.fs.LookUpInode(typed)
|
||||
|
||||
case *fuseops.GetInodeAttributesOp:
|
||||
op.Respond(s.fs.GetInodeAttributes(typed))
|
||||
s.fs.GetInodeAttributes(typed)
|
||||
|
||||
case *fuseops.SetInodeAttributesOp:
|
||||
op.Respond(s.fs.SetInodeAttributes(typed))
|
||||
s.fs.SetInodeAttributes(typed)
|
||||
|
||||
case *fuseops.ForgetInodeOp:
|
||||
op.Respond(s.fs.ForgetInode(typed))
|
||||
s.fs.ForgetInode(typed)
|
||||
|
||||
case *fuseops.MkDirOp:
|
||||
op.Respond(s.fs.MkDir(typed))
|
||||
s.fs.MkDir(typed)
|
||||
|
||||
case *fuseops.CreateFileOp:
|
||||
op.Respond(s.fs.CreateFile(typed))
|
||||
s.fs.CreateFile(typed)
|
||||
|
||||
case *fuseops.RmDirOp:
|
||||
op.Respond(s.fs.RmDir(typed))
|
||||
s.fs.RmDir(typed)
|
||||
|
||||
case *fuseops.UnlinkOp:
|
||||
op.Respond(s.fs.Unlink(typed))
|
||||
s.fs.Unlink(typed)
|
||||
|
||||
case *fuseops.OpenDirOp:
|
||||
op.Respond(s.fs.OpenDir(typed))
|
||||
s.fs.OpenDir(typed)
|
||||
|
||||
case *fuseops.ReadDirOp:
|
||||
op.Respond(s.fs.ReadDir(typed))
|
||||
s.fs.ReadDir(typed)
|
||||
|
||||
case *fuseops.ReleaseDirHandleOp:
|
||||
op.Respond(s.fs.ReleaseDirHandle(typed))
|
||||
s.fs.ReleaseDirHandle(typed)
|
||||
|
||||
case *fuseops.OpenFileOp:
|
||||
op.Respond(s.fs.OpenFile(typed))
|
||||
s.fs.OpenFile(typed)
|
||||
|
||||
case *fuseops.ReadFileOp:
|
||||
op.Respond(s.fs.ReadFile(typed))
|
||||
s.fs.ReadFile(typed)
|
||||
|
||||
case *fuseops.WriteFileOp:
|
||||
op.Respond(s.fs.WriteFile(typed))
|
||||
s.fs.WriteFile(typed)
|
||||
|
||||
case *fuseops.SyncFileOp:
|
||||
op.Respond(s.fs.SyncFile(typed))
|
||||
s.fs.SyncFile(typed)
|
||||
|
||||
case *fuseops.FlushFileOp:
|
||||
op.Respond(s.fs.FlushFile(typed))
|
||||
s.fs.FlushFile(typed)
|
||||
|
||||
case *fuseops.ReleaseFileHandleOp:
|
||||
op.Respond(s.fs.ReleaseFileHandle(typed))
|
||||
s.fs.ReleaseFileHandle(typed)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue