packer-cn/builder/oracle/classic/step_add_keys.go

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package classic
import (
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"context"
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"fmt"
"strings"
"github.com/hashicorp/go-oracle-terraform/compute"
uuid "github.com/hashicorp/go-uuid"
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"github.com/hashicorp/packer/helper/multistep"
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"github.com/hashicorp/packer/packer"
)
type stepAddKeysToAPI struct{}
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func (s *stepAddKeysToAPI) Run(_ context.Context, state multistep.StateBag) multistep.StepAction {
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// get variables from state
ui := state.Get("ui").(packer.Ui)
config := state.Get("config").(*Config)
client := state.Get("client").(*compute.ComputeClient)
// grab packer-generated key from statebag context.
sshPublicKey := strings.TrimSpace(state.Get("publicKey").(string))
// form API call to add key to compute cloud
uuid_string, err := uuid.GenerateUUID()
if err != nil {
ui.Error(fmt.Sprintf("Error creating unique SSH key name: %s", err.Error()))
return multistep.ActionHalt
}
sshKeyName := fmt.Sprintf("/Compute-%s/%s/packer_generated_key_%s",
config.IdentityDomain, config.Username, uuid_string)
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ui.Say(fmt.Sprintf("Creating temporary key: %s", sshKeyName))
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sshKeysClient := client.SSHKeys()
sshKeysInput := compute.CreateSSHKeyInput{
Name: sshKeyName,
Key: sshPublicKey,
Enabled: true,
}
// Load the packer-generated SSH key into the Oracle Compute cloud.
keyInfo, err := sshKeysClient.CreateSSHKey(&sshKeysInput)
if err != nil {
err = fmt.Errorf("Problem adding Public SSH key through Oracle's API: %s", err)
ui.Error(err.Error())
state.Put("error", err)
return multistep.ActionHalt
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}
state.Put("key_name", keyInfo.Name)
return multistep.ActionContinue
}
func (s *stepAddKeysToAPI) Cleanup(state multistep.StateBag) {
// Delete the keys we created during this run
keyName := state.Get("key_name").(string)
ui := state.Get("ui").(packer.Ui)
ui.Say("Deleting SSH keys...")
deleteInput := compute.DeleteSSHKeyInput{Name: keyName}
client := state.Get("client").(*compute.ComputeClient)
deleteClient := client.SSHKeys()
err := deleteClient.DeleteSSHKey(&deleteInput)
if err != nil {
ui.Error(fmt.Sprintf("Error deleting SSH keys: %s", err.Error()))
}
return
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}