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42 lines
1.4 KiB
Go
42 lines
1.4 KiB
Go
package createconfig
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import (
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"github.com/containers/podman/v2/libpod"
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"github.com/containers/podman/v2/libpod/define"
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spec "github.com/opencontainers/runtime-spec/specs-go"
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"github.com/pkg/errors"
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"github.com/sirupsen/logrus"
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)
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// MakeContainerConfig generates all configuration necessary to start a
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// container with libpod from a completed CreateConfig struct.
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func (config *CreateConfig) MakeContainerConfig(runtime *libpod.Runtime, pod *libpod.Pod) (*spec.Spec, []libpod.CtrCreateOption, error) {
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if config.Pod != "" && pod == nil {
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return nil, nil, errors.Wrapf(define.ErrInvalidArg, "pod was specified but no pod passed")
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} else if config.Pod == "" && pod != nil {
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return nil, nil, errors.Wrapf(define.ErrInvalidArg, "pod was given but no pod is specified")
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}
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// Parse volumes flag into OCI spec mounts and libpod Named Volumes.
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// If there is an identical mount in the OCI spec, we will replace it
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// with a mount generated here.
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mounts, namedVolumes, err := config.parseVolumes(runtime)
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if err != nil {
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return nil, nil, err
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}
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runtimeSpec, err := config.createConfigToOCISpec(runtime, mounts)
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if err != nil {
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return nil, nil, err
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}
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options, err := config.getContainerCreateOptions(runtime, pod, mounts, namedVolumes)
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if err != nil {
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return nil, nil, err
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}
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logrus.Debugf("created OCI spec and options for new container")
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return runtimeSpec, options, nil
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}
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