fix chown and seccomp
Signed-off-by: Jess Frazelle <acidburn@microsoft.com>
This commit is contained in:
Jess Frazelle
parent
60f032f6f5
commit
2569457739
8197 changed files with 30742 additions and 1596554 deletions
53
vendor/github.com/containerd/continuity/fs/fstest/compare.go
generated
vendored
53
vendor/github.com/containerd/continuity/fs/fstest/compare.go
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@ -1,53 +0,0 @@
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package fstest
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import (
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"io/ioutil"
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"os"
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"github.com/containerd/continuity"
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"github.com/pkg/errors"
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)
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// CheckDirectoryEqual compares two directory paths to make sure that
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// the content of the directories is the same.
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func CheckDirectoryEqual(d1, d2 string) error {
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c1, err := continuity.NewContext(d1)
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if err != nil {
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return errors.Wrap(err, "failed to build context")
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}
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c2, err := continuity.NewContext(d2)
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if err != nil {
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return errors.Wrap(err, "failed to build context")
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}
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m1, err := continuity.BuildManifest(c1)
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if err != nil {
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return errors.Wrap(err, "failed to build manifest")
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}
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m2, err := continuity.BuildManifest(c2)
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if err != nil {
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return errors.Wrap(err, "failed to build manifest")
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}
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diff := diffResourceList(m1.Resources, m2.Resources)
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if diff.HasDiff() {
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return errors.Errorf("directory diff between %s and %s\n%s", d1, d2, diff.String())
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}
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return nil
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}
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// CheckDirectoryEqualWithApplier compares directory against applier
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func CheckDirectoryEqualWithApplier(root string, a Applier) error {
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applied, err := ioutil.TempDir("", "fstest")
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if err != nil {
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return err
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}
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defer os.RemoveAll(applied)
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if err := a.Apply(applied); err != nil {
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return err
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}
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return CheckDirectoryEqual(applied, root)
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}
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189
vendor/github.com/containerd/continuity/fs/fstest/continuity_util.go
generated
vendored
189
vendor/github.com/containerd/continuity/fs/fstest/continuity_util.go
generated
vendored
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@ -1,189 +0,0 @@
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package fstest
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import (
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"bytes"
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"fmt"
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"github.com/containerd/continuity"
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)
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type resourceUpdate struct {
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Original continuity.Resource
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Updated continuity.Resource
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}
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func (u resourceUpdate) String() string {
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return fmt.Sprintf("%s(mode: %o, uid: %d, gid: %d) -> %s(mode: %o, uid: %d, gid: %d)",
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u.Original.Path(), u.Original.Mode(), u.Original.UID(), u.Original.GID(),
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u.Updated.Path(), u.Updated.Mode(), u.Updated.UID(), u.Updated.GID(),
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)
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}
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type resourceListDifference struct {
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Additions []continuity.Resource
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Deletions []continuity.Resource
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Updates []resourceUpdate
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}
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func (l resourceListDifference) HasDiff() bool {
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return len(l.Additions) > 0 || len(l.Deletions) > 0 || len(l.Updates) > 0
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}
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func (l resourceListDifference) String() string {
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buf := bytes.NewBuffer(nil)
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for _, add := range l.Additions {
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fmt.Fprintf(buf, "+ %s\n", add.Path())
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}
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for _, del := range l.Deletions {
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fmt.Fprintf(buf, "- %s\n", del.Path())
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}
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for _, upt := range l.Updates {
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fmt.Fprintf(buf, "~ %s\n", upt.String())
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}
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return string(buf.Bytes())
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}
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// diffManifest compares two resource lists and returns the list
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// of adds updates and deletes, resource lists are not reordered
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// before doing difference.
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func diffResourceList(r1, r2 []continuity.Resource) resourceListDifference {
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i1 := 0
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i2 := 0
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var d resourceListDifference
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for i1 < len(r1) && i2 < len(r2) {
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p1 := r1[i1].Path()
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p2 := r2[i2].Path()
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switch {
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case p1 < p2:
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d.Deletions = append(d.Deletions, r1[i1])
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i1++
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case p1 == p2:
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if !compareResource(r1[i1], r2[i2]) {
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d.Updates = append(d.Updates, resourceUpdate{
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Original: r1[i1],
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Updated: r2[i2],
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})
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}
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i1++
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i2++
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case p1 > p2:
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d.Additions = append(d.Additions, r2[i2])
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i2++
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}
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}
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for i1 < len(r1) {
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d.Deletions = append(d.Deletions, r1[i1])
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i1++
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}
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for i2 < len(r2) {
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d.Additions = append(d.Additions, r2[i2])
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i2++
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}
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return d
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}
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func compareResource(r1, r2 continuity.Resource) bool {
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if r1.Path() != r2.Path() {
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return false
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}
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if r1.Mode() != r2.Mode() {
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return false
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}
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if r1.UID() != r2.UID() {
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return false
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}
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if r1.GID() != r2.GID() {
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return false
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}
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// TODO(dmcgowan): Check if is XAttrer
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return compareResourceTypes(r1, r2)
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}
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func compareResourceTypes(r1, r2 continuity.Resource) bool {
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switch t1 := r1.(type) {
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case continuity.RegularFile:
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t2, ok := r2.(continuity.RegularFile)
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if !ok {
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return false
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}
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return compareRegularFile(t1, t2)
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case continuity.Directory:
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t2, ok := r2.(continuity.Directory)
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if !ok {
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return false
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}
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return compareDirectory(t1, t2)
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case continuity.SymLink:
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t2, ok := r2.(continuity.SymLink)
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if !ok {
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return false
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}
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return compareSymLink(t1, t2)
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case continuity.NamedPipe:
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t2, ok := r2.(continuity.NamedPipe)
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if !ok {
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return false
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}
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return compareNamedPipe(t1, t2)
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case continuity.Device:
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t2, ok := r2.(continuity.Device)
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if !ok {
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return false
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}
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return compareDevice(t1, t2)
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default:
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// TODO(dmcgowan): Should this panic?
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return r1 == r2
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}
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}
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func compareRegularFile(r1, r2 continuity.RegularFile) bool {
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if r1.Size() != r2.Size() {
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return false
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}
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p1 := r1.Paths()
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p2 := r2.Paths()
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if len(p1) != len(p2) {
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return false
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}
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for i := range p1 {
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if p1[i] != p2[i] {
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return false
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}
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}
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d1 := r1.Digests()
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d2 := r2.Digests()
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if len(d1) != len(d2) {
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return false
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}
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for i := range d1 {
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if d1[i] != d2[i] {
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return false
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}
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}
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return true
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}
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func compareSymLink(r1, r2 continuity.SymLink) bool {
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return r1.Target() == r2.Target()
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}
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func compareDirectory(r1, r2 continuity.Directory) bool {
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return true
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}
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func compareNamedPipe(r1, r2 continuity.NamedPipe) bool {
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return true
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}
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func compareDevice(r1, r2 continuity.Device) bool {
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return r1.Major() == r2.Major() && r1.Minor() == r2.Minor()
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}
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120
vendor/github.com/containerd/continuity/fs/fstest/file.go
generated
vendored
120
vendor/github.com/containerd/continuity/fs/fstest/file.go
generated
vendored
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@ -1,120 +0,0 @@
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package fstest
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import (
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"io/ioutil"
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"os"
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"path/filepath"
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"time"
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)
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// Applier applies single file changes
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type Applier interface {
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Apply(root string) error
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}
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type applyFn func(root string) error
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func (a applyFn) Apply(root string) error {
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return a(root)
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}
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// CreateFile returns a file applier which creates a file as the
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// provided name with the given content and permission.
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func CreateFile(name string, content []byte, perm os.FileMode) Applier {
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return applyFn(func(root string) error {
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fullPath := filepath.Join(root, name)
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if err := ioutil.WriteFile(fullPath, content, perm); err != nil {
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return err
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}
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return os.Chmod(fullPath, perm)
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})
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}
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// Remove returns a file applier which removes the provided file name
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func Remove(name string) Applier {
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return applyFn(func(root string) error {
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return os.Remove(filepath.Join(root, name))
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})
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}
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// RemoveAll returns a file applier which removes the provided file name
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// as in os.RemoveAll
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func RemoveAll(name string) Applier {
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return applyFn(func(root string) error {
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return os.RemoveAll(filepath.Join(root, name))
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})
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}
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// CreateDir returns a file applier to create the directory with
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// the provided name and permission
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func CreateDir(name string, perm os.FileMode) Applier {
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return applyFn(func(root string) error {
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fullPath := filepath.Join(root, name)
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if err := os.MkdirAll(fullPath, perm); err != nil {
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return err
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}
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return os.Chmod(fullPath, perm)
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})
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}
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// Rename returns a file applier which renames a file
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func Rename(old, new string) Applier {
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return applyFn(func(root string) error {
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return os.Rename(filepath.Join(root, old), filepath.Join(root, new))
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})
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}
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// Chown returns a file applier which changes the ownership of a file
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func Chown(name string, uid, gid int) Applier {
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return applyFn(func(root string) error {
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return os.Chown(filepath.Join(root, name), uid, gid)
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})
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}
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// Chtimes changes access and mod time of file.
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// Use Lchtimes for symbolic links.
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func Chtimes(name string, atime, mtime time.Time) Applier {
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return applyFn(func(root string) error {
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return os.Chtimes(filepath.Join(root, name), atime, mtime)
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})
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}
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// Chmod returns a file applier which changes the file permission
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func Chmod(name string, perm os.FileMode) Applier {
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return applyFn(func(root string) error {
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return os.Chmod(filepath.Join(root, name), perm)
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})
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}
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// Symlink returns a file applier which creates a symbolic link
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func Symlink(oldname, newname string) Applier {
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return applyFn(func(root string) error {
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return os.Symlink(oldname, filepath.Join(root, newname))
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})
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}
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// Link returns a file applier which creates a hard link
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func Link(oldname, newname string) Applier {
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return applyFn(func(root string) error {
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return os.Link(filepath.Join(root, oldname), filepath.Join(root, newname))
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})
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}
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// TODO: Make platform specific, windows applier is always no-op
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//func Mknod(name string, mode int32, dev int) Applier {
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// return func(root string) error {
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// return return syscall.Mknod(path, mode, dev)
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// }
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//}
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// Apply returns a new applier from the given appliers
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func Apply(appliers ...Applier) Applier {
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return applyFn(func(root string) error {
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for _, a := range appliers {
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if err := a.Apply(root); err != nil {
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return err
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}
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}
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return nil
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})
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}
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29
vendor/github.com/containerd/continuity/fs/fstest/file_unix.go
generated
vendored
29
vendor/github.com/containerd/continuity/fs/fstest/file_unix.go
generated
vendored
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@ -1,29 +0,0 @@
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// +build !windows
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package fstest
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import (
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"path/filepath"
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"time"
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"github.com/containerd/continuity/sysx"
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"golang.org/x/sys/unix"
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)
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// SetXAttr sets the xatter for the file
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func SetXAttr(name, key, value string) Applier {
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return applyFn(func(root string) error {
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return sysx.LSetxattr(name, key, []byte(value), 0)
|
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})
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}
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// Lchtimes changes access and mod time of file without following symlink
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func Lchtimes(name string, atime, mtime time.Time) Applier {
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return applyFn(func(root string) error {
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path := filepath.Join(root, name)
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at := unix.NsecToTimespec(atime.UnixNano())
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mt := unix.NsecToTimespec(mtime.UnixNano())
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utimes := [2]unix.Timespec{at, mt}
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return unix.UtimesNanoAt(unix.AT_FDCWD, path, utimes[0:], unix.AT_SYMLINK_NOFOLLOW)
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})
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}
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14
vendor/github.com/containerd/continuity/fs/fstest/file_windows.go
generated
vendored
14
vendor/github.com/containerd/continuity/fs/fstest/file_windows.go
generated
vendored
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|
@ -1,14 +0,0 @@
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package fstest
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import (
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"time"
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"github.com/pkg/errors"
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)
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|
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// Lchtimes changes access and mod time of file without following symlink
|
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func Lchtimes(name string, atime, mtime time.Time) Applier {
|
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return applyFn(func(root string) error {
|
||||
return errors.New("Not implemented")
|
||||
})
|
||||
}
|
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220
vendor/github.com/containerd/continuity/fs/fstest/testsuite.go
generated
vendored
220
vendor/github.com/containerd/continuity/fs/fstest/testsuite.go
generated
vendored
|
|
@ -1,220 +0,0 @@
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package fstest
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|
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import (
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"context"
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"io/ioutil"
|
||||
"os"
|
||||
"testing"
|
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)
|
||||
|
||||
// TestApplier applies the test context
|
||||
type TestApplier interface {
|
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TestContext(context.Context) (context.Context, func(), error)
|
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Apply(context.Context, Applier) (string, func(), error)
|
||||
}
|
||||
|
||||
// FSSuite runs the path test suite
|
||||
func FSSuite(t *testing.T, a TestApplier) {
|
||||
t.Run("Basic", makeTest(t, a, basicTest))
|
||||
t.Run("Deletion", makeTest(t, a, deletionTest))
|
||||
t.Run("Update", makeTest(t, a, updateTest))
|
||||
t.Run("DirectoryPermission", makeTest(t, a, directoryPermissionsTest))
|
||||
t.Run("ParentDirectoryPermission", makeTest(t, a, parentDirectoryPermissionsTest))
|
||||
t.Run("HardlinkUnmodified", makeTest(t, a, hardlinkUnmodified))
|
||||
t.Run("HardlinkBeforeUnmodified", makeTest(t, a, hardlinkBeforeUnmodified))
|
||||
t.Run("HardlinkBeforeModified", makeTest(t, a, hardlinkBeforeModified))
|
||||
}
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||||
|
||||
func makeTest(t *testing.T, ta TestApplier, as []Applier) func(t *testing.T) {
|
||||
return func(t *testing.T) {
|
||||
ctx, cleanup, err := ta.TestContext(context.Background())
|
||||
if err != nil {
|
||||
t.Fatalf("Unable to get test context: %+v", err)
|
||||
}
|
||||
defer cleanup()
|
||||
|
||||
applyDir, err := ioutil.TempDir("", "test-expected-")
|
||||
if err != nil {
|
||||
t.Fatalf("Unable to make temp directory: %+v", err)
|
||||
}
|
||||
defer os.RemoveAll(applyDir)
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||||
|
||||
for i, a := range as {
|
||||
testDir, c, err := ta.Apply(ctx, a)
|
||||
if err != nil {
|
||||
t.Fatalf("Apply failed at %d: %+v", i, err)
|
||||
}
|
||||
if err := a.Apply(applyDir); err != nil {
|
||||
if c != nil {
|
||||
c()
|
||||
}
|
||||
t.Fatalf("Error applying change to apply directory: %+v", err)
|
||||
}
|
||||
|
||||
err = CheckDirectoryEqual(applyDir, testDir)
|
||||
if c != nil {
|
||||
c()
|
||||
}
|
||||
if err != nil {
|
||||
t.Fatalf("Directories not equal at %d (expected <> tested): %+v", i, err)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
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||||
|
||||
var (
|
||||
// baseApplier creates a basic filesystem layout
|
||||
// with multiple types of files for basic tests.
|
||||
baseApplier = Apply(
|
||||
CreateDir("/etc/", 0755),
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||||
CreateFile("/etc/hosts", []byte("127.0.0.1 localhost"), 0644),
|
||||
Link("/etc/hosts", "/etc/hosts.allow"),
|
||||
CreateDir("/usr/local/lib", 0755),
|
||||
CreateFile("/usr/local/lib/libnothing.so", []byte{0x00, 0x00}, 0755),
|
||||
Symlink("libnothing.so", "/usr/local/lib/libnothing.so.2"),
|
||||
CreateDir("/home", 0755),
|
||||
CreateDir("/home/derek", 0700),
|
||||
)
|
||||
|
||||
// basicTest covers basic operations
|
||||
basicTest = []Applier{
|
||||
baseApplier,
|
||||
Apply(
|
||||
CreateFile("/etc/hosts", []byte("127.0.0.1 localhost.localdomain"), 0644),
|
||||
CreateFile("/etc/fstab", []byte("/dev/sda1\t/\text4\tdefaults 1 1\n"), 0600),
|
||||
CreateFile("/etc/badfile", []byte(""), 0666),
|
||||
CreateFile("/home/derek/.zshrc", []byte("#ZSH is just better\n"), 0640),
|
||||
),
|
||||
Apply(
|
||||
Remove("/etc/badfile"),
|
||||
Rename("/home/derek", "/home/notderek"),
|
||||
),
|
||||
Apply(
|
||||
RemoveAll("/usr"),
|
||||
Remove("/etc/hosts.allow"),
|
||||
),
|
||||
Apply(
|
||||
RemoveAll("/home"),
|
||||
CreateDir("/home/derek", 0700),
|
||||
CreateFile("/home/derek/.bashrc", []byte("#not going away\n"), 0640),
|
||||
Link("/etc/hosts", "/etc/hosts.allow"),
|
||||
),
|
||||
}
|
||||
|
||||
// deletionTest covers various deletion scenarios to ensure
|
||||
// deletions are properly picked up and applied
|
||||
deletionTest = []Applier{
|
||||
Apply(
|
||||
CreateDir("/test/somedir", 0755),
|
||||
CreateDir("/lib", 0700),
|
||||
CreateFile("/lib/hidden", []byte{}, 0644),
|
||||
),
|
||||
Apply(
|
||||
CreateFile("/test/a", []byte{}, 0644),
|
||||
CreateFile("/test/b", []byte{}, 0644),
|
||||
CreateDir("/test/otherdir", 0755),
|
||||
CreateFile("/test/otherdir/.empty", []byte{}, 0644),
|
||||
RemoveAll("/lib"),
|
||||
CreateDir("/lib", 0700),
|
||||
CreateFile("/lib/not-hidden", []byte{}, 0644),
|
||||
),
|
||||
Apply(
|
||||
Remove("/test/a"),
|
||||
Remove("/test/b"),
|
||||
RemoveAll("/test/otherdir"),
|
||||
CreateFile("/lib/newfile", []byte{}, 0644),
|
||||
),
|
||||
}
|
||||
|
||||
// updateTest covers file updates for content and permission
|
||||
updateTest = []Applier{
|
||||
Apply(
|
||||
CreateDir("/d1", 0755),
|
||||
CreateDir("/d2", 0700),
|
||||
CreateFile("/d1/f1", []byte("something..."), 0644),
|
||||
CreateFile("/d1/f2", []byte("else..."), 0644),
|
||||
CreateFile("/d1/f3", []byte("entirely..."), 0644),
|
||||
),
|
||||
Apply(
|
||||
CreateFile("/d1/f1", []byte("file content of a different length"), 0664),
|
||||
Remove("/d1/f3"),
|
||||
CreateFile("/d1/f3", []byte("updated content"), 0664),
|
||||
Chmod("/d1/f2", 0766),
|
||||
Chmod("/d2", 0777),
|
||||
),
|
||||
}
|
||||
|
||||
// directoryPermissionsTest covers directory permissions on update
|
||||
directoryPermissionsTest = []Applier{
|
||||
Apply(
|
||||
CreateDir("/d1", 0700),
|
||||
CreateDir("/d2", 0751),
|
||||
CreateDir("/d3", 0777),
|
||||
),
|
||||
Apply(
|
||||
CreateFile("/d1/f", []byte("irrelevant"), 0644),
|
||||
CreateDir("/d1/d", 0700),
|
||||
CreateFile("/d1/d/f", []byte("irrelevant"), 0644),
|
||||
CreateFile("/d2/f", []byte("irrelevant"), 0644),
|
||||
CreateFile("/d3/f", []byte("irrelevant"), 0644),
|
||||
),
|
||||
}
|
||||
|
||||
// parentDirectoryPermissionsTest covers directory permissions for updated
|
||||
// files
|
||||
parentDirectoryPermissionsTest = []Applier{
|
||||
Apply(
|
||||
CreateDir("/d1", 0700),
|
||||
CreateDir("/d1/a", 0700),
|
||||
CreateDir("/d1/a/b", 0700),
|
||||
CreateDir("/d1/a/b/c", 0700),
|
||||
CreateFile("/d1/a/b/f", []byte("content1"), 0644),
|
||||
CreateDir("/d2", 0751),
|
||||
CreateDir("/d2/a/b", 0751),
|
||||
CreateDir("/d2/a/b/c", 0751),
|
||||
CreateFile("/d2/a/b/f", []byte("content1"), 0644),
|
||||
),
|
||||
Apply(
|
||||
CreateFile("/d1/a/b/f", []byte("content1"), 0644),
|
||||
Chmod("/d1/a/b/c", 0700),
|
||||
CreateFile("/d2/a/b/f", []byte("content2"), 0644),
|
||||
Chmod("/d2/a/b/c", 0751),
|
||||
),
|
||||
}
|
||||
|
||||
hardlinkUnmodified = []Applier{
|
||||
baseApplier,
|
||||
Apply(
|
||||
CreateFile("/etc/hosts", []byte("127.0.0.1 localhost.localdomain"), 0644),
|
||||
),
|
||||
Apply(
|
||||
Link("/etc/hosts", "/etc/hosts.deny"),
|
||||
),
|
||||
}
|
||||
|
||||
// Hardlink name before with modification
|
||||
// Tests link is created for unmodified files when new hardlinked file is seen first
|
||||
hardlinkBeforeUnmodified = []Applier{
|
||||
baseApplier,
|
||||
Apply(
|
||||
CreateFile("/etc/hosts", []byte("127.0.0.1 localhost.localdomain"), 0644),
|
||||
),
|
||||
Apply(
|
||||
Link("/etc/hosts", "/etc/before-hosts"),
|
||||
),
|
||||
}
|
||||
|
||||
// Hardlink name after without modification
|
||||
// tests link is created for modified file with new hardlink
|
||||
hardlinkBeforeModified = []Applier{
|
||||
baseApplier,
|
||||
Apply(
|
||||
CreateFile("/etc/hosts", []byte("127.0.0.1 localhost.localdomain"), 0644),
|
||||
),
|
||||
Apply(
|
||||
Remove("/etc/hosts"),
|
||||
CreateFile("/etc/hosts", []byte("127.0.0.1 localhost"), 0644),
|
||||
Link("/etc/hosts", "/etc/before-hosts"),
|
||||
),
|
||||
}
|
||||
)
|
||||
Loading…
Add table
Add a link
Reference in a new issue