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Add experimental support for macOS native containers
Signed-off-by: Marat Radchenko <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,61 @@ | ||
| package oci | ||
|
|
||
| import ( | ||
| "github.com/containerd/containerd/oci" | ||
| "github.com/docker/docker/pkg/idtools" | ||
| "github.com/moby/buildkit/solver/pb" | ||
| specs "github.com/opencontainers/runtime-spec/specs-go" | ||
| "github.com/pkg/errors" | ||
| ) | ||
|
|
||
| func withProcessArgs(args ...string) oci.SpecOpts { | ||
| return oci.WithProcessArgs(args...) | ||
| } | ||
|
|
||
| func generateMountOpts(resolvConf, hostsFile string) ([]oci.SpecOpts, error) { | ||
| return nil, nil | ||
| } | ||
|
|
||
| // generateSecurityOpts may affect mounts, so must be called after generateMountOpts | ||
| func generateSecurityOpts(mode pb.SecurityMode, apparmorProfile string, selinuxB bool) ([]oci.SpecOpts, error) { | ||
| if mode == pb.SecurityMode_INSECURE { | ||
| return nil, errors.New("no support for running in insecure mode on Darwin") | ||
| } | ||
| return nil, nil | ||
| } | ||
|
|
||
| // generateProcessModeOpts may affect mounts, so must be called after generateMountOpts | ||
| func generateProcessModeOpts(mode ProcessMode) ([]oci.SpecOpts, error) { | ||
| if mode == NoProcessSandbox { | ||
| return nil, errors.New("no support for NoProcessSandbox on Darwin") | ||
| } | ||
| return nil, nil | ||
| } | ||
|
|
||
| func generateIDmapOpts(idmap *idtools.IdentityMapping) ([]oci.SpecOpts, error) { | ||
| if idmap == nil { | ||
| return nil, nil | ||
| } | ||
| return nil, errors.New("no support for IdentityMapping on Darwin") | ||
| } | ||
|
|
||
| func generateRlimitOpts(ulimits []*pb.Ulimit) ([]oci.SpecOpts, error) { | ||
| if len(ulimits) == 0 { | ||
| return nil, nil | ||
| } | ||
| return nil, errors.New("no support for POSIXRlimit on Darwin") | ||
| } | ||
|
|
||
| // tracing is not implemented on Darwin | ||
| func getTracingSocketMount(socket string) *specs.Mount { | ||
| return nil | ||
| } | ||
|
|
||
| // tracing is not implemented on Darwin | ||
| func getTracingSocket() string { | ||
| return "" | ||
| } | ||
|
|
||
| func cgroupNamespaceSupported() bool { | ||
| return false | ||
| } |
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