Add API support for NoOverwriteDirNonDir

Update method signatures and structs to pass option to buildah code

```release-note
NONE
```

[NO NEW TESTS NEEDED]

Signed-off-by: Jhon Honce <jhonce@redhat.com>
This commit is contained in:
Jhon Honce
2022-05-26 16:24:10 -07:00
parent 1736f2fe60
commit 8efdbf5c4c
5 changed files with 41 additions and 28 deletions

View File

@ -446,7 +446,7 @@ func (c *Container) AddArtifact(name string, data []byte) error {
return define.ErrCtrRemoved
}
return ioutil.WriteFile(c.getArtifactPath(name), data, 0740)
return ioutil.WriteFile(c.getArtifactPath(name), data, 0o740)
}
// GetArtifact reads the specified artifact file from the container
@ -877,7 +877,7 @@ func (c *Container) ShouldRestart(ctx context.Context) bool {
// CopyFromArchive copies the contents from the specified tarStream to path
// *inside* the container.
func (c *Container) CopyFromArchive(ctx context.Context, containerPath string, chown bool, rename map[string]string, tarStream io.Reader) (func() error, error) {
func (c *Container) CopyFromArchive(_ context.Context, containerPath string, chown, noOverwriteDirNonDir bool, rename map[string]string, tarStream io.Reader) (func() error, error) {
if !c.batched {
c.lock.Lock()
defer c.lock.Unlock()
@ -887,7 +887,7 @@ func (c *Container) CopyFromArchive(ctx context.Context, containerPath string, c
}
}
return c.copyFromArchive(containerPath, chown, rename, tarStream)
return c.copyFromArchive(containerPath, chown, noOverwriteDirNonDir, rename, tarStream)
}
// CopyToArchive copies the contents from the specified path *inside* the

View File

@ -23,7 +23,7 @@ import (
"golang.org/x/sys/unix"
)
func (c *Container) copyFromArchive(path string, chown bool, rename map[string]string, reader io.Reader) (func() error, error) {
func (c *Container) copyFromArchive(path string, chown, noOverwriteDirNonDir bool, rename map[string]string, reader io.Reader) (func() error, error) {
var (
mountPoint string
resolvedRoot string
@ -89,11 +89,12 @@ func (c *Container) copyFromArchive(path string, chown bool, rename map[string]s
defer unmount()
defer decompressed.Close()
putOptions := buildahCopiah.PutOptions{
UIDMap: c.config.IDMappings.UIDMap,
GIDMap: c.config.IDMappings.GIDMap,
ChownDirs: idPair,
ChownFiles: idPair,
Rename: rename,
UIDMap: c.config.IDMappings.UIDMap,
GIDMap: c.config.IDMappings.GIDMap,
ChownDirs: idPair,
ChownFiles: idPair,
NoOverwriteDirNonDir: noOverwriteDirNonDir,
Rename: rename,
}
return c.joinMountAndExec(

View File

@ -4,6 +4,7 @@ import (
"encoding/json"
"net/http"
"os"
"strings"
"github.com/containers/podman/v4/libpod"
"github.com/containers/podman/v4/libpod/define"
@ -94,11 +95,10 @@ func handleHeadAndGet(w http.ResponseWriter, r *http.Request, decoder *schema.De
func handlePut(w http.ResponseWriter, r *http.Request, decoder *schema.Decoder, runtime *libpod.Runtime) {
query := struct {
Path string `schema:"path"`
Chown bool `schema:"copyUIDGID"`
Rename string `schema:"rename"`
// TODO handle params below
NoOverwriteDirNonDir bool `schema:"noOverwriteDirNonDir"`
Path string `schema:"path"`
Chown bool `schema:"copyUIDGID"`
Rename string `schema:"rename"`
NoOverwriteDirNonDir bool `schema:"noOverwriteDirNonDir"`
}{
Chown: utils.IsLibpodRequest(r), // backward compatibility
}
@ -112,7 +112,7 @@ func handlePut(w http.ResponseWriter, r *http.Request, decoder *schema.Decoder,
var rename map[string]string
if query.Rename != "" {
if err := json.Unmarshal([]byte(query.Rename), &rename); err != nil {
utils.Error(w, http.StatusBadRequest, errors.Wrap(err, "couldn't decode the query"))
utils.Error(w, http.StatusBadRequest, errors.Wrap(err, "couldn't decode the query field 'rename'"))
return
}
}
@ -120,15 +120,25 @@ func handlePut(w http.ResponseWriter, r *http.Request, decoder *schema.Decoder,
containerName := utils.GetName(r)
containerEngine := abi.ContainerEngine{Libpod: runtime}
copyOptions := entities.CopyOptions{Chown: query.Chown, Rename: rename}
copyFunc, err := containerEngine.ContainerCopyFromArchive(r.Context(), containerName, query.Path, r.Body, copyOptions)
if errors.Cause(err) == define.ErrNoSuchCtr || os.IsNotExist(err) {
// 404 is returned for an absent container and path. The
// clients must deal with it accordingly.
utils.Error(w, http.StatusNotFound, errors.Wrap(err, "the container doesn't exists"))
return
} else if err != nil {
utils.Error(w, http.StatusInternalServerError, err)
copyFunc, err := containerEngine.ContainerCopyFromArchive(r.Context(), containerName, query.Path, r.Body,
entities.CopyOptions{
Chown: query.Chown,
NoOverwriteDirNonDir: query.NoOverwriteDirNonDir,
Rename: rename,
})
if err != nil {
switch {
case errors.Cause(err) == define.ErrNoSuchCtr || os.IsNotExist(err):
// 404 is returned for an absent container and path. The
// clients must deal with it accordingly.
utils.Error(w, http.StatusNotFound, errors.Wrap(err, "the container doesn't exists"))
case strings.Contains(err.Error(), "copier: put: error creating file"):
// Not the best test but need to break this out for compatibility
// See vendor/github.com/containers/buildah/copier/copier.go:1585
utils.Error(w, http.StatusBadRequest, err)
default:
utils.Error(w, http.StatusInternalServerError, err)
}
return
}

View File

@ -47,8 +47,7 @@ type ContainerRunlabelOptions struct {
}
// ContainerRunlabelReport contains the results from executing container-runlabel.
type ContainerRunlabelReport struct {
}
type ContainerRunlabelReport struct{}
type WaitOptions struct {
Condition []define.ContainerStatus
@ -165,6 +164,9 @@ type CopyOptions struct {
Chown bool
// Map to translate path names.
Rename map[string]string
// NoOverwriteDirNonDir when true prevents an existing directory or file from being overwritten
// by the other type
NoOverwriteDirNonDir bool
}
type CommitReport struct {

View File

@ -12,10 +12,10 @@ func (ic *ContainerEngine) ContainerCopyFromArchive(ctx context.Context, nameOrI
if err != nil {
return nil, err
}
return container.CopyFromArchive(ctx, containerPath, options.Chown, options.Rename, reader)
return container.CopyFromArchive(ctx, containerPath, options.Chown, options.NoOverwriteDirNonDir, options.Rename, reader)
}
func (ic *ContainerEngine) ContainerCopyToArchive(ctx context.Context, nameOrID string, containerPath string, writer io.Writer) (entities.ContainerCopyFunc, error) {
func (ic *ContainerEngine) ContainerCopyToArchive(ctx context.Context, nameOrID, containerPath string, writer io.Writer) (entities.ContainerCopyFunc, error) {
container, err := ic.Libpod.LookupContainer(nameOrID)
if err != nil {
return nil, err