Merge pull request #9781 from baude/addqemu

introduce podman machine

1 files changed, 120 insertions, 0 deletions

diff --git a/pkg/machine/config.go b/pkg/machine/config.go
new file mode 100644
index 000000000..242401ab4
--- /dev/null
+++ b/pkg/machine/config.go
@@ -0,0 +1,120 @@
+package machine
+
+import (
+	"net"
+	"net/url"
+	"os"
+	"path/filepath"
+
+	"github.com/containers/storage/pkg/homedir"
+)
+
+type CreateOptions struct {
+	Name         string
+	CPUS         uint64
+	Memory       uint64
+	IgnitionPath string
+	ImagePath    string
+	Username     string
+	URI          url.URL
+	IsDefault    bool
+	//KernelPath string
+	//Devices    []VMDevices
+}
+
+type RemoteConnectionType string
+
+var (
+	SSHRemoteConnection     RemoteConnectionType = "ssh"
+	DefaultIgnitionUserName                      = "core"
+)
+
+type Download struct {
+	Arch                  string
+	Artifact              string
+	CompressionType       string
+	Format                string
+	ImageName             string `json:"image_name"`
+	LocalPath             string
+	LocalUncompressedFile string
+	Sha256sum             string
+	URL                   *url.URL
+	VMName                string
+}
+
+type SSHOptions struct {
+	Execute bool
+	Args    []string
+}
+type StartOptions struct{}
+
+type StopOptions struct{}
+
+type RemoveOptions struct {
+	Force        bool
+	SaveKeys     bool
+	SaveImage    bool
+	SaveIgnition bool
+}
+
+type VM interface {
+	Create(opts CreateOptions) error
+	Remove(name string, opts RemoveOptions) (string, func() error, error)
+	SSH(name string, opts SSHOptions) error
+	Start(name string, opts StartOptions) error
+	Stop(name string, opts StopOptions) error
+}
+
+type DistributionDownload interface {
+	DownloadImage() error
+	Get() *Download
+}
+
+func (rc RemoteConnectionType) MakeSSHURL(host, path, port, userName string) url.URL {
+	userInfo := url.User(userName)
+	uri := url.URL{
+		Scheme:     "ssh",
+		Opaque:     "",
+		User:       userInfo,
+		Host:       host,
+		Path:       path,
+		RawPath:    "",
+		ForceQuery: false,
+		RawQuery:   "",
+		Fragment:   "",
+	}
+	if len(port) > 0 {
+		uri.Host = net.JoinHostPort(uri.Hostname(), port)
+	}
+	return uri
+}
+
+// GetDataDir returns the filepath where vm images should
+// live for podman-machine
+func GetDataDir(vmType string) (string, error) {
+	data, err := homedir.GetDataHome()
+	if err != nil {
+		return "", err
+	}
+	dataDir := filepath.Join(data, "containers", "podman", "machine", vmType)
+	if _, err := os.Stat(dataDir); !os.IsNotExist(err) {
+		return dataDir, nil
+	}
+	mkdirErr := os.MkdirAll(dataDir, 0755)
+	return dataDir, mkdirErr
+}
+
+// GetConfigDir returns the filepath to where configuration
+// files for podman-machine should live
+func GetConfDir(vmType string) (string, error) {
+	conf, err := homedir.GetConfigHome()
+	if err != nil {
+		return "", err
+	}
+	confDir := filepath.Join(conf, "containers", "podman", "machine", vmType)
+	if _, err := os.Stat(confDir); !os.IsNotExist(err) {
+		return confDir, nil
+	}
+	mkdirErr := os.MkdirAll(confDir, 0755)
+	return confDir, mkdirErr
+}