Add InterfaceGeneration to Linode instance structs (#779)

Author: zliang-akamai

instances.go

@@ -9,6 +9,13 @@ import (
 	"github.com/linode/linodego/internal/parseabletime"
 )
 
+type InterfaceGeneration string
+
+const (
+	GenerationLegacyConfig InterfaceGeneration = "legacy_config"
+	GenerationLinode       InterfaceGeneration = "linode"
+)
+
 /*
  * https://techdocs.akamai.com/linode-api/reference/post-linode-instance
  */
@@ -41,33 +48,35 @@ const (
 
 // Instance represents a linode object
 type Instance struct {
-	ID              int             `json:"id"`
-	Created         *time.Time      `json:"-"`
-	Updated         *time.Time      `json:"-"`
-	Region          string          `json:"region"`
-	Alerts          *InstanceAlert  `json:"alerts"`
-	Backups         *InstanceBackup `json:"backups"`
-	Image           string          `json:"image"`
-	Group           string          `json:"group"`
-	IPv4            []*net.IP       `json:"ipv4"`
-	IPv6            string          `json:"ipv6"`
-	Label           string          `json:"label"`
-	Type            string          `json:"type"`
-	Status          InstanceStatus  `json:"status"`
-	HasUserData     bool            `json:"has_user_data"`
-	Hypervisor      string          `json:"hypervisor"`
-	HostUUID        string          `json:"host_uuid"`
-	Specs           *InstanceSpec   `json:"specs"`
-	WatchdogEnabled bool            `json:"watchdog_enabled"`
-	Tags            []string        `json:"tags"`
-
-	PlacementGroup *InstancePlacementGroup `json:"placement_group"`
+	ID              int                     `json:"id"`
+	Created         *time.Time              `json:"-"`
+	Updated         *time.Time              `json:"-"`
+	Region          string                  `json:"region"`
+	Alerts          *InstanceAlert          `json:"alerts"`
+	Backups         *InstanceBackup         `json:"backups"`
+	Image           string                  `json:"image"`
+	Group           string                  `json:"group"`
+	IPv4            []*net.IP               `json:"ipv4"`
+	IPv6            string                  `json:"ipv6"`
+	Label           string                  `json:"label"`
+	Type            string                  `json:"type"`
+	Status          InstanceStatus          `json:"status"`
+	HasUserData     bool                    `json:"has_user_data"`
+	Hypervisor      string                  `json:"hypervisor"`
+	HostUUID        string                  `json:"host_uuid"`
+	Specs           *InstanceSpec           `json:"specs"`
+	WatchdogEnabled bool                    `json:"watchdog_enabled"`
+	Tags            []string                `json:"tags"`
+	PlacementGroup  *InstancePlacementGroup `json:"placement_group"`
 
 	// NOTE: Disk encryption may not currently be available to all users.
 	DiskEncryption InstanceDiskEncryption `json:"disk_encryption"`
 
 	LKEClusterID int      `json:"lke_cluster_id"`
 	Capabilities []string `json:"capabilities"`
+
+	// Note: Linode interfaces may not currently be available to all users.
+	InterfaceGeneration InterfaceGeneration `json:"interface_generation"`
 }
 
 // InstanceSpec represents a linode spec
@@ -168,22 +177,23 @@ type InstancePasswordResetOptions struct {
 
 // InstanceCreateOptions require only Region and Type
 type InstanceCreateOptions struct {
-	Region          string                                 `json:"region"`
-	Type            string                                 `json:"type"`
-	Label           string                                 `json:"label,omitempty"`
-	RootPass        string                                 `json:"root_pass,omitempty"`
-	AuthorizedKeys  []string                               `json:"authorized_keys,omitempty"`
-	AuthorizedUsers []string                               `json:"authorized_users,omitempty"`
-	StackScriptID   int                                    `json:"stackscript_id,omitempty"`
-	StackScriptData map[string]string                      `json:"stackscript_data,omitempty"`
-	BackupID        int                                    `json:"backup_id,omitempty"`
-	Image           string                                 `json:"image,omitempty"`
-	Interfaces      []InstanceConfigInterfaceCreateOptions `json:"interfaces,omitempty"`
-	BackupsEnabled  bool                                   `json:"backups_enabled,omitempty"`
-	PrivateIP       bool                                   `json:"private_ip,omitempty"`
-	Tags            []string                               `json:"tags,omitempty"`
-	Metadata        *InstanceMetadataOptions               `json:"metadata,omitempty"`
-	FirewallID      int                                    `json:"firewall_id,omitempty"`
+	Region              string                                 `json:"region"`
+	Type                string                                 `json:"type"`
+	Label               string                                 `json:"label,omitempty"`
+	RootPass            string                                 `json:"root_pass,omitempty"`
+	AuthorizedKeys      []string                               `json:"authorized_keys,omitempty"`
+	AuthorizedUsers     []string                               `json:"authorized_users,omitempty"`
+	StackScriptID       int                                    `json:"stackscript_id,omitempty"`
+	StackScriptData     map[string]string                      `json:"stackscript_data,omitempty"`
+	BackupID            int                                    `json:"backup_id,omitempty"`
+	Image               string                                 `json:"image,omitempty"`
+	Interfaces          []InstanceConfigInterfaceCreateOptions `json:"interfaces,omitempty"`
+	BackupsEnabled      bool                                   `json:"backups_enabled,omitempty"`
+	PrivateIP           bool                                   `json:"private_ip,omitempty"`
+	Tags                []string                               `json:"tags,omitempty"`
+	Metadata            *InstanceMetadataOptions               `json:"metadata,omitempty"`
+	FirewallID          int                                    `json:"firewall_id,omitempty"`
+	InterfaceGeneration InterfaceGeneration                    `json:"interface_generation,omitempty"`
 
 	// NOTE: Disk encryption may not currently be available to all users.
 	DiskEncryption InstanceDiskEncryption `json:"disk_encryption,omitempty"`