128 lines
3.0 KiB
Go
128 lines
3.0 KiB
Go
package remote
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import (
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"context"
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"fmt"
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"net/url"
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"strings"
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"opendev.org/airship/airshipctl/pkg/config"
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"opendev.org/airship/airshipctl/pkg/document"
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"opendev.org/airship/airshipctl/pkg/environment"
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alog "opendev.org/airship/airshipctl/pkg/log"
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"opendev.org/airship/airshipctl/pkg/remote/redfish"
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)
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const (
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AirshipRemoteTypeRedfish string = "redfish"
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AirshipHostKind string = "BareMetalHost"
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)
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// Interface to be implemented by remoteDirect implementation
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type Client interface {
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DoRemoteDirect() error
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}
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// Get remotedirect client based on config
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func getRemoteDirectClient(remoteConfig *config.RemoteDirect, remoteURL string) (Client, error) {
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var client Client
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switch remoteConfig.RemoteType {
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case AirshipRemoteTypeRedfish:
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alog.Debug("Remote type redfish")
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rfURL, err := url.Parse(remoteURL)
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if err != nil {
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return nil, err
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}
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baseURL := fmt.Sprintf("%s://%s", rfURL.Scheme, rfURL.Host)
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schemeSplit := strings.Split(rfURL.Scheme, redfish.RedfishURLSchemeSeparator)
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if len(schemeSplit) > 1 {
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baseURL = fmt.Sprintf("%s://%s", schemeSplit[len(schemeSplit)-1], rfURL.Host)
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}
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urlPath := strings.Split(rfURL.Path, "/")
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nodeID := urlPath[len(urlPath)-1]
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client, err = redfish.NewRedfishRemoteDirectClient(
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context.Background(),
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baseURL,
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nodeID,
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remoteConfig.IsoURL)
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if err != nil {
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alog.Debugf("redfish remotedirect client creation failed")
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return nil, err
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}
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default:
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return nil, NewRemoteDirectErrorf("invalid remote type")
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}
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return client, nil
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}
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func getRemoteDirectConfig(settings *environment.AirshipCTLSettings) (*config.RemoteDirect, string, error) {
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cfg := settings.Config()
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bootstrapSettings, err := cfg.CurrentContextBootstrapInfo()
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if err != nil {
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return nil, "", err
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}
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remoteConfig := bootstrapSettings.RemoteDirect
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if remoteConfig == nil {
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return nil, "", config.ErrMissingConfig{What: "RemoteDirect options not defined in bootstrap config"}
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}
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root, err := cfg.CurrentContextEntryPoint(config.Ephemeral, "")
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if err != nil {
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return nil, "", err
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}
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docBundle, err := document.NewBundleByPath(root)
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if err != nil {
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return nil, "", err
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}
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selector := document.NewEphemeralBMHSelector()
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docs, err := docBundle.Select(selector)
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if err != nil {
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return nil, "", err
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}
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if len(docs) == 0 {
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return nil, "", document.ErrDocNotFound{
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Selector: selector,
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}
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}
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// NOTE If filter returned more than one document chose first
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remoteURL, err := docs[0].GetString("spec.bmc.address")
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if err != nil {
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return nil, "", err
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}
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return remoteConfig, remoteURL, nil
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}
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// Top level function to execute remote direct based on remote type
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func DoRemoteDirect(settings *environment.AirshipCTLSettings) error {
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remoteConfig, remoteURL, err := getRemoteDirectConfig(settings)
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if err != nil {
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return err
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}
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client, err := getRemoteDirectClient(remoteConfig, remoteURL)
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if err != nil {
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return err
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}
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err = client.DoRemoteDirect()
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if err != nil {
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alog.Debugf("remote direct failed: %s", err)
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return err
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}
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alog.Print("Remote direct successfully completed")
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return nil
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}
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