podman

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//go:build !windows && !darwin
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package provider
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import (
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	"fmt"
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	"os"
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	"github.com/containers/common/pkg/config"
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	"github.com/containers/podman/v5/pkg/machine/define"
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	"github.com/containers/podman/v5/pkg/machine/qemu"
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	"github.com/containers/podman/v5/pkg/machine/vmconfigs"
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	"github.com/sirupsen/logrus"
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)
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func Get() (vmconfigs.VMProvider, error) {
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	cfg, err := config.Default()
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	if err != nil {
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		return nil, err
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	}
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	provider := cfg.Machine.Provider
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	if providerOverride, found := os.LookupEnv("CONTAINERS_MACHINE_PROVIDER"); found {
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		provider = providerOverride
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	}
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	resolvedVMType, err := define.ParseVMType(provider, define.QemuVirt)
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	if err != nil {
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		return nil, err
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	}
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	logrus.Debugf("Using Podman machine with `%s` virtualization provider", resolvedVMType.String())
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	switch resolvedVMType {
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	case define.QemuVirt:
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		return new(qemu.QEMUStubber), nil
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	default:
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		return nil, fmt.Errorf("unsupported virtualization provider: `%s`", resolvedVMType.String())
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	}
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}
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