Signed-off-by: John Howard <[email protected]>

Signed-off-by: John Howard <[email protected]>

Signed-off-by: John Howard <[email protected]>

Signed-off-by: Victor Vieux <[email protected]>

Signed-off-by: John Howard <[email protected]>

Signed-off-by: John Howard <[email protected]>

Changes most references of syscall to golang.org/x/sys/
Ones aren't changes include, Errno, Signal and SysProcAttr
as they haven't been implemented in /x/sys/.

Signed-off-by: Christopher Jones <[email protected]>

[s390x] switch utsname from unsigned to signed

per golang/sys@33267e0
char in s390x in the /x/sys/unix package is now signed, so
change the buildtags

Signed-off-by: Christopher Jones <[email protected]>

[project] Switch most syscalls to golang.org/x/sys

Files that are suffixed with `_linux.go` or `_windows.go` are
already only built on Linux / Windows, so these build-tags
were redundant.

Signed-off-by: Sebastiaan van Stijn <[email protected]>

Remove dead code and redundant build tags

Signed-off-by: Daniel Nephin <[email protected]>

Signed-off-by: John Howard <[email protected]>

Some permissions corrections here. Also needs re-vendor of go-winio.

 - Create the layer folder directory as standard, not with SDDL. It will inherit permissions from the data-root correctly.
 - Apply the VM Group SID access to layer.vhd

Permissions after this changes

Data root:

```
PS C:\> icacls test
test BUILTIN\Administrators:(OI)(CI)(F)
     NT AUTHORITY\SYSTEM:(OI)(CI)(F)
```

lcow subdirectory under dataroot
```
PS C:\> icacls test\lcow
test\lcow BUILTIN\Administrators:(I)(OI)(CI)(F)
          NT AUTHORITY\SYSTEM:(I)(OI)(CI)(F)
```

layer.vhd in a layer folder for LCOW
```
.\test\lcow\c33923d21c9621fea2f990a8778f469ecdbdc57fd9ca682565d1fa86fadd5d95\layer.vhd NT VIRTUAL MACHINE\Virtual Machines:(R)
                                                                                       BUILTIN\Administrators:(I)(F)
                                                                                       NT AUTHORITY\SYSTEM:(I)(F)
```

And showing working

```
PS C:\> docker-ci-zap -folder=c:\test
INFO: Zapped successfully
PS C:\> docker run --rm alpine echo hello
Unable to find image 'alpine:latest' locally
latest: Pulling from library/alpine
8e402f1a9c57: Pull complete
Digest: sha256:644fcb1a676b5165371437feaa922943aaf7afcfa8bfee4472f6860aad1ef2a0
Status: Downloaded newer image for alpine:latest
hello
```

also renamed the non-windows variant of this file to be
consistent with other files in this package

Signed-off-by: Sebastiaan van Stijn <[email protected]>

This struct now has a properly typed member, so use the properly typed
functions with it.

Also update the vendor directory and hope nothing explodes.

Signed-off-by: Jason A. Donenfeld <[email protected]>
Signed-off-by: Sebastiaan van Stijn <[email protected]>

Signed-off-by: Sebastiaan van Stijn <[email protected]>

Signed-off-by: Sebastiaan van Stijn <[email protected]>

Signed-off-by: Sebastiaan van Stijn <[email protected]>

The io/ioutil package has been deprecated in Go 1.16. This commit
replaces the existing io/ioutil functions with their new definitions in
io and os packages.

Signed-off-by: Eng Zer Jun <[email protected]>

Integrating the "Sequential" utilities from github.com/docker/docker/pkg/system,
taken from commit 3e8573a85a42d4882068bffab7d83f5d93d417e1

Steps taken:

    # install filter-repo (https://github.com/newren/git-filter-repo/blob/main/INSTALL.md)
    brew install git-filter-repo

    # create a temporary clone of docker
    cd ~/Projects
    git clone https://github.com/docker/docker.git moby_sys
    cd moby_sys

    # commit taken from
    git rev-parse --verify HEAD
    3e8573a85a42d4882068bffab7d83f5d93d417e1

    # remove all code, except for 'pkg/system/filesys_*.go', and rename to /sequential
    git filter-repo \
      --path-glob 'pkg/system/filesys_*.go' \
      --path-rename pkg/system/filesys_unix.go:sequential/sequential_unix.go \
      --path-rename pkg/system/filesys_windows.go:sequential/sequential_windows.go

    # go to the target github.com/moby/sys repository
    cd ~/go/src/github.com/moby/sys

    # create a branch to work with
    git checkout -b integrate_moby_sequential

    # add the temporary repository as an upstream and make sure it's up-to-date
    git remote add moby_sys ~/Projects/moby_sys
    git fetch moby_sys

    # merge the upstream code
    git merge --allow-unrelated-histories --signoff -S moby_sys/master

Signed-off-by: Sebastiaan van Stijn <[email protected]>