Allow releasing egress IP addresses from a machine (#110)

Signed-off-by: Akshit Garg <[email protected]>

resource_ip_addresses.go

@@ -184,6 +184,29 @@ func (c *Client) GetEgressIPAddresses(ctx context.Context, appName string) (map[
 	return ret, nil
 }
 
+func (c *Client) ReleaseEgressIPAddress(ctx context.Context, appName, machineID string) (net.IP, net.IP, error) {
+	query := `
+		mutation($input: ReleaseEgressIPAddressInput!) {
+			releaseEgressIpAddress(input: $input) {
+				v4
+				v6
+				clientMutationId
+			}
+		}
+	`
+
+	req := c.NewRequest(query)
+	ctx = ctxWithAction(ctx, "release_egress_ip_address")
+	req.Var("input", ReleaseEgressIPAddressInput{AppID: appName, MachineID: machineID})
+
+	data, err := c.RunWithContext(ctx, req)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	return net.ParseIP(data.ReleaseEgressIPAddress.V4), net.ParseIP(data.ReleaseEgressIPAddress.V6), nil
+}
+
 func (c *Client) ReleaseIPAddress(ctx context.Context, appName string, ip string) error {
 	query := `
 		mutation($input: ReleaseIPAddressInput!) {

types.go

@@ -101,6 +101,10 @@ type Query struct {
 		V4 string
 		V6 string
 	}
+	ReleaseEgressIPAddress struct {
+		V4 string
+		V6 string
+	}
 	ReleaseIPAddress struct {
 		App App
 	}
@@ -700,6 +704,11 @@ type AllocateEgressIPAddressInput struct {
 	MachineID string `json:"machineId"`
 }
 
+type ReleaseEgressIPAddressInput struct {
+	AppID     string `json:"appId"`
+	MachineID string `json:"machineId"`
+}
+
 type ReleaseIPAddressInput struct {
 	AppID       *string `json:"appId"`
 	IPAddressID *string `json:"ipAddressId"`