Added support for missing Instance-related endpoints (#605)

* Added support for missing instance endpoints

* Updated setupNodeBalancerNode to use one client

* Addressed PR comments

instance_disks.go

@@ -65,6 +65,8 @@ type InstanceDiskUpdateOptions struct {
 	Label string `json:"label"`
 }
 
+type InstanceDiskCloneOptions struct{}
+
 // ListInstanceDisks lists InstanceDisks
 func (c *Client) ListInstanceDisks(ctx context.Context, linodeID int, opts *ListOptions) ([]InstanceDisk, error) {
 	response, err := getPaginatedResults[InstanceDisk](ctx, c, formatAPIPath("linode/instances/%d/disks", linodeID), opts)
@@ -165,3 +167,9 @@ func (c *Client) DeleteInstanceDisk(ctx context.Context, linodeID int, diskID in
 	err := doDELETERequest(ctx, c, e)
 	return err
 }
+
+// CloneInstanceDisk clones the given InstanceDisk for the given Instance
+func (c *Client) CloneInstanceDisk(ctx context.Context, linodeID, diskID int, opts InstanceDiskCloneOptions) (*InstanceDisk, error) {
+	e := formatAPIPath("linode/instances/%d/disks/%d/clone", linodeID, diskID)
+	return doPOSTRequest[InstanceDisk](ctx, c, e, opts)
+}

instance_nodebalancers.go

@@ -0,0 +1,10 @@
+package linodego
+
+import (
+	"context"
+)
+
+// ListInstanceNodeBalancers lists NodeBalancers that the provided instance is a node in
+func (c *Client) ListInstanceNodeBalancers(ctx context.Context, linodeID int, opts *ListOptions) ([]NodeBalancer, error) {
+	return getPaginatedResults[NodeBalancer](ctx, c, formatAPIPath("linode/instances/%d/nodebalancers", linodeID), opts)
+}

instances.go

@@ -117,6 +117,18 @@ type InstanceTransfer struct {
 	Quota int `json:"quota"`
 }
 
+// MonthlyInstanceTransferStats pool stats for a Linode Instance network transfer statistics for a specific month
+type MonthlyInstanceTransferStats struct {
+	// The amount of inbound public network traffic received by this Linode, in bytes, for a specific year/month.
+	BytesIn int `json:"bytes_in"`
+
+	// The amount of outbound public network traffic sent by this Linode, in bytes, for a specific year/month.
+	BytesOut int `json:"bytes_out"`
+
+	// The total amount of public network traffic sent and received by this Linode, in bytes, for a specific year/month.
+	BytesTotal int `json:"bytes_total"`
+}
+
 // InstancePlacementGroup represents information about the placement group
 // this Linode is a part of.
 type InstancePlacementGroup struct {
@@ -133,6 +145,11 @@ type InstanceMetadataOptions struct {
 	UserData string `json:"user_data,omitempty"`
 }
 
+// InstancePasswordResetOptions specifies the new password for the Linode
+type InstancePasswordResetOptions struct {
+	RootPass string `json:"root_pass"`
+}
+
 // InstanceCreateOptions require only Region and Type
 type InstanceCreateOptions struct {
 	Region          string                                 `json:"region"`
@@ -278,7 +295,7 @@ func (c *Client) GetInstance(ctx context.Context, linodeID int) (*Instance, erro
 	return response, nil
 }
 
-// GetInstanceTransfer gets the instance with the provided ID
+// GetInstanceTransfer gets the instance's network transfer pool statistics for the current month.
 func (c *Client) GetInstanceTransfer(ctx context.Context, linodeID int) (*InstanceTransfer, error) {
 	e := formatAPIPath("linode/instances/%d/transfer", linodeID)
 	response, err := doGETRequest[InstanceTransfer](ctx, c, e)
@@ -289,6 +306,12 @@ func (c *Client) GetInstanceTransfer(ctx context.Context, linodeID int) (*Instan
 	return response, nil
 }
 
+// GetInstanceTransferMonthly gets the instance's network transfer pool statistics for a specific month.
+func (c *Client) GetInstanceTransferMonthly(ctx context.Context, linodeID, year, month int) (*MonthlyInstanceTransferStats, error) {
+	e := formatAPIPath("linode/instances/%d/transfer/%d/%d", linodeID, year, month)
+	return doGETRequest[MonthlyInstanceTransferStats](ctx, c, e)
+}
+
 // CreateInstance creates a Linode instance
 func (c *Client) CreateInstance(ctx context.Context, opts InstanceCreateOptions) (*Instance, error) {
 	e := "linode/instances"
@@ -348,6 +371,14 @@ func (c *Client) CloneInstance(ctx context.Context, linodeID int, opts InstanceC
 	return response, nil
 }
 
+// ResetInstancePassword resets a Linode instance's root password
+func (c *Client) ResetInstancePassword(ctx context.Context, linodeID int, opts InstancePasswordResetOptions) error {
+	e := formatAPIPath("linode/instances/%d/password", linodeID)
+	_, err := doPOSTRequest[Instance](ctx, c, e, opts)
+
+	return err
+}
+
 // RebootInstance reboots a Linode instance
 // A configID of 0 will cause Linode to choose the last/best config
 func (c *Client) RebootInstance(ctx context.Context, linodeID int, configID int) error {

network_ips.go

@@ -51,7 +51,7 @@ func (c *Client) ListIPAddresses(ctx context.Context, opts *ListOptions) ([]Inst
 	return response, nil
 }
 
-// GetIPAddress gets the template with the provided ID
+// GetIPAddress gets the IPAddress with the provided IP
 func (c *Client) GetIPAddress(ctx context.Context, id string) (*InstanceIP, error) {
 	e := formatAPIPath("networking/ips/%s", id)
 	response, err := doGETRequest[InstanceIP](ctx, c, e)