barak/kubelwagen
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set up requests from server side

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This commit is contained in:
Barak Michener 2018-03-31 15:43:38 -07:00
parent a4f53875bc
commit 4015bc3896
3 changed files with 143 additions and 30 deletions
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120
fs_file.go
View file

@ -1,6 +1,7 @@
package kubelwagen
import (
"fmt"
"time"
"github.com/hanwen/go-fuse/fuse"
@ -21,32 +22,87 @@ func newWsFsFile(handle int, fs *WsFs) *WsFsFile {
}
}
func (f *WsFsFile) String() string {
return "WsFsFile"
return fmt.Sprintf("WsFsFile:%d", f.h)
}
func (f *WsFsFile) Read(buf []byte, off int64) (fuse.ReadResult, fuse.Status) {
return nil, fuse.ENOSYS
r := Request{
Method: MethodFileRead,
FileHandle: f.h,
Offset: off,
}
resp, ok := f.fs.getResponse(&r)
if !ok {
return nil, fuse.ENOSYS
}
return fuse.ReadResultData(resp.Data), resp.Code
}
func (f *WsFsFile) Write(data []byte, off int64) (uint32, fuse.Status) {
return 0, fuse.ENOSYS
r := Request{
Method: MethodFileWrite,
FileHandle: f.h,
Offset: off,
Data: data,
}
resp, ok := f.fs.getResponse(&r)
if !ok {
return 0, fuse.ENOSYS
}
return uint32(resp.WriteSize), resp.Code
}
func (f *WsFsFile) Flock(flags int) fuse.Status {
r := Request{
Method: MethodFileFlock,
FileHandle: f.h,
Flags: uint32(flags),
}
resp, ok := f.fs.getResponse(&r)
if !ok {
return fuse.ENOSYS
}
return resp.Code
}
func (f *WsFsFile) Flock(flags int) fuse.Status { return fuse.ENOSYS }
func (f *WsFsFile) Flush() fuse.Status {
return fuse.OK
return f.Fsync(0)
}
func (f *WsFsFile) Release() {
r := Request{
Method: MethodFileRelease,
FileHandle: f.h,
}
f.fs.getResponse(&r)
}
func (f *WsFsFile) GetAttr(*fuse.Attr) fuse.Status {
return fuse.ENOSYS
func (f *WsFsFile) GetAttr(attr *fuse.Attr) fuse.Status {
r := Request{
Method: MethodFileGetAttr,
FileHandle: f.h,
}
resp, ok := f.fs.getResponse(&r)
if !ok {
return fuse.ENOSYS
}
if resp.Stat != nil {
*attr = *resp.Stat
}
return resp.Code
}
func (f *WsFsFile) Fsync(flags int) (code fuse.Status) {
return fuse.ENOSYS
r := Request{
Method: MethodFileFsync,
FileHandle: f.h,
Flags: uint32(flags),
}
resp, ok := f.fs.getResponse(&r)
if !ok {
return fuse.ENOSYS
}
return resp.Code
}
func (f *WsFsFile) Utimens(atime *time.Time, mtime *time.Time) fuse.Status {
@ -54,17 +110,55 @@ func (f *WsFsFile) Utimens(atime *time.Time, mtime *time.Time) fuse.Status {
}
func (f *WsFsFile) Truncate(size uint64) fuse.Status {
return fuse.ENOSYS
r := Request{
Method: MethodFileTruncate,
FileHandle: f.h,
Size: uint32(size),
}
resp, ok := f.fs.getResponse(&r)
if !ok {
return fuse.ENOSYS
}
return resp.Code
}
func (f *WsFsFile) Chown(uid uint32, gid uint32) fuse.Status {
return fuse.ENOSYS
r := Request{
Method: MethodFileChown,
FileHandle: f.h,
UID: uid,
GID: gid,
}
resp, ok := f.fs.getResponse(&r)
if !ok {
return fuse.ENOSYS
}
return resp.Code
}
func (f *WsFsFile) Chmod(perms uint32) fuse.Status {
return fuse.ENOSYS
r := Request{
Method: MethodFileChmod,
FileHandle: f.h,
Flags: perms,
}
resp, ok := f.fs.getResponse(&r)
if !ok {
return fuse.ENOSYS
}
return resp.Code
}
func (f *WsFsFile) Allocate(off uint64, size uint64, mode uint32) (code fuse.Status) {
return fuse.ENOSYS
r := Request{
Method: MethodFileAllocate,
FileHandle: f.h,
Mode: mode,
Size: uint32(size),
}
resp, ok := f.fs.getResponse(&r)
if !ok {
return fuse.ENOSYS
}
return resp.Code
}