package godo import ( "fmt" "github.com/digitalocean/godo/context" ) const floatingBasePath = "v2/floating_ips" // FloatingIPsService is an interface for interfacing with the floating IPs // endpoints of the Digital Ocean API. // See: https://developers.digitalocean.com/documentation/v2#floating-ips type FloatingIPsService interface { List(context.Context, *ListOptions) ([]FloatingIP, *Response, error) Get(context.Context, string) (*FloatingIP, *Response, error) Create(context.Context, *FloatingIPCreateRequest) (*FloatingIP, *Response, error) Delete(context.Context, string) (*Response, error) } // FloatingIPsServiceOp handles communication with the floating IPs related methods of the // DigitalOcean API. type FloatingIPsServiceOp struct { client *Client } var _ FloatingIPsService = &FloatingIPsServiceOp{} // FloatingIP represents a Digital Ocean floating IP. type FloatingIP struct { Region *Region `json:"region"` Droplet *Droplet `json:"droplet"` IP string `json:"ip"` } func (f FloatingIP) String() string { return Stringify(f) } type floatingIPsRoot struct { FloatingIPs []FloatingIP `json:"floating_ips"` Links *Links `json:"links"` } type floatingIPRoot struct { FloatingIP *FloatingIP `json:"floating_ip"` Links *Links `json:"links,omitempty"` } // FloatingIPCreateRequest represents a request to create a floating IP. // If DropletID is not empty, the floating IP will be assigned to the // droplet. type FloatingIPCreateRequest struct { Region string `json:"region"` DropletID int `json:"droplet_id,omitempty"` } // List all floating IPs. func (f *FloatingIPsServiceOp) List(ctx context.Context, opt *ListOptions) ([]FloatingIP, *Response, error) { path := floatingBasePath path, err := addOptions(path, opt) if err != nil { return nil, nil, err } req, err := f.client.NewRequest(ctx, "GET", path, nil) if err != nil { return nil, nil, err } root := new(floatingIPsRoot) resp, err := f.client.Do(ctx, req, root) if err != nil { return nil, resp, err } if l := root.Links; l != nil { resp.Links = l } return root.FloatingIPs, resp, err } // Get an individual floating IP. func (f *FloatingIPsServiceOp) Get(ctx context.Context, ip string) (*FloatingIP, *Response, error) { path := fmt.Sprintf("%s/%s", floatingBasePath, ip) req, err := f.client.NewRequest(ctx, "GET", path, nil) if err != nil { return nil, nil, err } root := new(floatingIPRoot) resp, err := f.client.Do(ctx, req, root) if err != nil { return nil, resp, err } return root.FloatingIP, resp, err } // Create a floating IP. If the DropletID field of the request is not empty, // the floating IP will also be assigned to the droplet. func (f *FloatingIPsServiceOp) Create(ctx context.Context, createRequest *FloatingIPCreateRequest) (*FloatingIP, *Response, error) { path := floatingBasePath req, err := f.client.NewRequest(ctx, "POST", path, createRequest) if err != nil { return nil, nil, err } root := new(floatingIPRoot) resp, err := f.client.Do(ctx, req, root) if err != nil { return nil, resp, err } if l := root.Links; l != nil { resp.Links = l } return root.FloatingIP, resp, err } // Delete a floating IP. func (f *FloatingIPsServiceOp) Delete(ctx context.Context, ip string) (*Response, error) { path := fmt.Sprintf("%s/%s", floatingBasePath, ip) req, err := f.client.NewRequest(ctx, "DELETE", path, nil) if err != nil { return nil, err } resp, err := f.client.Do(ctx, req, nil) return resp, err }