106 lines
2.6 KiB
Go
106 lines
2.6 KiB
Go
package scaleway
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import (
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"fmt"
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"time"
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"github.com/hashicorp/terraform/helper/resource"
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"github.com/scaleway/scaleway-cli/pkg/api"
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)
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// Bool returns a pointer to of the bool value passed in.
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func Bool(val bool) *bool {
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return &val
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}
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// String returns a pointer to of the string value passed in.
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func String(val string) *string {
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return &val
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}
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func validateVolumeType(v interface{}, k string) (ws []string, errors []error) {
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value := v.(string)
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if value != "l_ssd" {
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errors = append(errors, fmt.Errorf("%q must be l_ssd", k))
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}
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return
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}
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func validateVolumeSize(v interface{}, k string) (ws []string, errors []error) {
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value := v.(int)
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if value < 1 || value > 150 {
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errors = append(errors, fmt.Errorf("%q be more than 1 and less than 150", k))
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}
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return
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}
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// deleteRunningServer terminates the server and waits until it is removed.
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func deleteRunningServer(scaleway *api.ScalewayAPI, server *api.ScalewayServer) error {
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err := scaleway.PostServerAction(server.Identifier, "terminate")
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if err != nil {
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if serr, ok := err.(api.ScalewayAPIError); ok {
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if serr.StatusCode == 404 {
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return nil
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}
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}
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return err
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}
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return waitForServerState(scaleway, server.Identifier, "stopped")
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}
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// deleteStoppedServer needs to cleanup attached root volumes. this is not done
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// automatically by Scaleway
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func deleteStoppedServer(scaleway *api.ScalewayAPI, server *api.ScalewayServer) error {
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if err := scaleway.DeleteServer(server.Identifier); err != nil {
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return err
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}
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if rootVolume, ok := server.Volumes["0"]; ok {
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if err := scaleway.DeleteVolume(rootVolume.Identifier); err != nil {
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return err
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}
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}
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return nil
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}
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// NOTE copied from github.com/scaleway/scaleway-cli/pkg/api/helpers.go
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// the helpers.go file pulls in quite a lot dependencies, and they're just convenience wrappers anyway
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var allStates = []string{"starting", "running", "stopping", "stopped"}
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func waitForServerState(scaleway *api.ScalewayAPI, serverID, targetState string) error {
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pending := []string{}
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for _, state := range allStates {
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if state != targetState {
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pending = append(pending, state)
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}
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}
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stateConf := &resource.StateChangeConf{
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Pending: pending,
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Target: []string{targetState},
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Refresh: func() (interface{}, string, error) {
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s, err := scaleway.GetServer(serverID)
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if err == nil {
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return 42, s.State, nil
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}
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if serr, ok := err.(api.ScalewayAPIError); ok {
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if serr.StatusCode == 404 {
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return 42, "stopped", nil
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}
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}
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return 42, s.State, err
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},
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Timeout: 60 * time.Minute,
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MinTimeout: 5 * time.Second,
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Delay: 5 * time.Second,
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}
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_, err := stateConf.WaitForState()
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return err
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}
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