| 345 | } |
| 346 | |
| 347 | func (p *Process) readDescriptors() { |
| 348 | f, err := os.Open(p.pathFd) |
| 349 | if err != nil { |
| 350 | return |
| 351 | } |
| 352 | fDesc, err := f.Readdir(-1) |
| 353 | f.Close() |
| 354 | p.Descriptors = nil |
| 355 | |
| 356 | for _, fd := range fDesc { |
| 357 | tempFd := &procDescriptors{ |
| 358 | Name: fd.Name(), |
| 359 | } |
| 360 | link, err := os.Readlink(core.ConcatStrings(p.pathFd, fd.Name())) |
| 361 | if err != nil { |
| 362 | continue |
| 363 | } |
| 364 | tempFd.SymLink = link |
| 365 | socket := socketsRegex.FindStringSubmatch(link) |
| 366 | if len(socket) > 0 { |
| 367 | socketInfo, err := netlink.GetSocketInfoByInode(socket[1]) |
| 368 | if err == nil { |
| 369 | tempFd.SymLink = fmt.Sprintf("socket:[%s] - %d:%s -> %s:%d, state: %s", fd.Name(), |
| 370 | socketInfo.ID.SourcePort, |
| 371 | socketInfo.ID.Source.String(), |
| 372 | dns.HostOr(socketInfo.ID.Destination, socketInfo.ID.Destination.String()), |
| 373 | socketInfo.ID.DestinationPort, |
| 374 | netlink.TCPStatesMap[socketInfo.State]) |
| 375 | } |
| 376 | } |
| 377 | |
| 378 | if linkInfo, err := os.Lstat(link); err == nil { |
| 379 | tempFd.Size = linkInfo.Size() |
| 380 | tempFd.ModTime = linkInfo.ModTime() |
| 381 | } |
| 382 | |
| 383 | p.Descriptors = append(p.Descriptors, tempFd) |
| 384 | } |
| 385 | } |
| 386 | |
| 387 | func (p *Process) readIOStats() (err error) { |
| 388 | f, err := os.Open(p.pathIO) |