podman/pkg/spec/containerconfig.go
baude dd81a44ccf remove libpod from main
the compilation demands of having libpod in main is a burden for the
remote client compilations.  to combat this, we should move the use of
libpod structs, vars, constants, and functions into the adapter code
where it will only be compiled by the local client.

this should result in cleaner code organization and smaller binaries. it
should also help if we ever need to compile the remote client on
non-Linux operating systems natively (not cross-compiled).

Signed-off-by: baude <bbaude@redhat.com>
2019-06-25 13:51:24 -05:00

42 lines
1.4 KiB
Go

package createconfig
import (
"github.com/containers/libpod/libpod"
"github.com/containers/libpod/libpod/define"
spec "github.com/opencontainers/runtime-spec/specs-go"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
)
// MakeContainerConfig generates all configuration necessary to start a
// container with libpod from a completed CreateConfig struct.
func (config *CreateConfig) MakeContainerConfig(runtime *libpod.Runtime, pod *libpod.Pod) (*spec.Spec, []libpod.CtrCreateOption, error) {
if config.Pod != "" && pod == nil {
return nil, nil, errors.Wrapf(define.ErrInvalidArg, "pod was specified but no pod passed")
} else if config.Pod == "" && pod != nil {
return nil, nil, errors.Wrapf(define.ErrInvalidArg, "pod was given but no pod is specified")
}
// Parse volumes flag into OCI spec mounts and libpod Named Volumes.
// If there is an identical mount in the OCI spec, we will replace it
// with a mount generated here.
mounts, namedVolumes, err := config.parseVolumes(runtime)
if err != nil {
return nil, nil, err
}
runtimeSpec, err := config.createConfigToOCISpec(runtime, mounts)
if err != nil {
return nil, nil, err
}
options, err := config.getContainerCreateOptions(runtime, pod, mounts, namedVolumes)
if err != nil {
return nil, nil, err
}
logrus.Debugf("created OCI spec and options for new container")
return runtimeSpec, options, nil
}