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package googlecompute
import (
"crypto/rsa"
"time"
compute "google.golang.org/api/compute/v1"
oslogin "google.golang.org/api/oslogin/v1"
)
// Driver is the interface that has to be implemented to communicate
// with GCE. The Driver interface exists mostly to allow a mock implementation
// to be used to test the steps.
type Driver interface {
// CreateImage creates an image from the given disk in Google Compute
// Engine.
CreateImage(name, description, family, zone, disk string, image_labels map[string]string, image_licenses []string, image_encryption_key *compute.CustomerEncryptionKey, imageStorageLocation []string) (<-chan *Image, <-chan error)
// DeleteImage deletes the image with the given name.
DeleteImage(name string) <-chan error
// DeleteInstance deletes the given instance, keeping the boot disk.
DeleteInstance(zone, name string) (<-chan error, error)
// DeleteDisk deletes the disk with the given name.
DeleteDisk(zone, name string) (<-chan error, error)
// GetImage gets an image; tries the default and public projects. If
// fromFamily is true, name designates an image family instead of a
// particular image.
GetImage(name string, fromFamily bool) (*Image, error)
// GetImageFromProject gets an image from a specific projects.
// Returns the image from the first project in slice it can find one
// If fromFamily is true, name designates an image family instead of a particular image.
GetImageFromProjects(project []string, name string, fromFamily bool) (*Image, error)
// GetImageFromProject gets an image from a specific project. If fromFamily
// is true, name designates an image family instead of a particular image.
GetImageFromProject(project, name string, fromFamily bool) (*Image, error)
// GetInstanceMetadata gets a metadata variable for the instance, name.
GetInstanceMetadata(zone, name, key string) (string, error)
// GetInternalIP gets the GCE-internal IP address for the instance.
GetInternalIP(zone, name string) (string, error)
// GetNatIP gets the NAT IP address for the instance.
GetNatIP(zone, name string) (string, error)
// GetSerialPortOutput gets the Serial Port contents for the instance.
GetSerialPortOutput(zone, name string) (string, error)
// ImageExists returns true if the specified image exists. If an error
// occurs calling the API, this method returns false.
ImageExists(name string) bool
// RunInstance takes the given config and launches an instance.
RunInstance(*InstanceConfig) (<-chan error, error)
// WaitForInstance waits for an instance to reach the given state.
WaitForInstance(state, zone, name string) <-chan error
// CreateOrResetWindowsPassword creates or resets the password for a user on an Windows instance.
CreateOrResetWindowsPassword(zone, name string, config *WindowsPasswordConfig) (<-chan error, error)
// ImportOSLoginSSHKey imports SSH public key for OSLogin.
ImportOSLoginSSHKey(user, sshPublicKey string) (*oslogin.LoginProfile, error)
// DeleteOSLoginSSHKey deletes the SSH public key for OSLogin with the given key.
DeleteOSLoginSSHKey(user, fingerprint string) error
// If packer is running on a GCE, derives the user from it for use with OSLogin.
GetOSLoginUserFromGCE() string
// Add to the instance metadata for the existing instance
AddToInstanceMetadata(zone string, name string, metadata map[string]string) error
}
type InstanceConfig struct {
AcceleratorType string
AcceleratorCount int64
Address string
Description string
DisableDefaultServiceAccount bool
DiskSizeGb int64
DiskType string
EnableSecureBoot bool
EnableVtpm bool
EnableIntegrityMonitoring bool
Image *Image
Labels map[string]string
MachineType string
Metadata map[string]string
MinCpuPlatform string
Name string
Network string
NetworkProjectId string
OmitExternalIP bool
OnHostMaintenance string
Preemptible bool
Region string
ServiceAccountEmail string
Scopes []string
Subnetwork string
Tags []string
Zone string
}
// WindowsPasswordConfig is the data structure that GCE needs to encrypt the created
// windows password.
type WindowsPasswordConfig struct {
key *rsa.PrivateKey
password string
UserName string `json:"userName"`
Modulus string `json:"modulus"`
Exponent string `json:"exponent"`
Email string `json:"email"`
ExpireOn time.Time `json:"expireOn"`
}
type windowsPasswordResponse struct {
UserName string `json:"userName"`
PasswordFound bool `json:"passwordFound"`
EncryptedPassword string `json:"encryptedPassword"`
Modulus string `json:"modulus"`
Exponent string `json:"exponent"`
ErrorMessage string `json:"errorMessage"`
}
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