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package godo
import (
"context"
"fmt"
"net/http"
)
const domainsBasePath = "v2/domains"
// DomainsService is an interface for managing DNS with the DigitalOcean API.
// See: https://developers.digitalocean.com/documentation/v2#domains and
// https://developers.digitalocean.com/documentation/v2#domain-records
type DomainsService interface {
List(context.Context, *ListOptions) ([]Domain, *Response, error)
Get(context.Context, string) (*Domain, *Response, error)
Create(context.Context, *DomainCreateRequest) (*Domain, *Response, error)
Delete(context.Context, string) (*Response, error)
Records(context.Context, string, *ListOptions) ([]DomainRecord, *Response, error)
Record(context.Context, string, int) (*DomainRecord, *Response, error)
DeleteRecord(context.Context, string, int) (*Response, error)
EditRecord(context.Context, string, int, *DomainRecordEditRequest) (*DomainRecord, *Response, error)
CreateRecord(context.Context, string, *DomainRecordEditRequest) (*DomainRecord, *Response, error)
}
// DomainsServiceOp handles communication with the domain related methods of the
// DigitalOcean API.
type DomainsServiceOp struct {
client *Client
}
var _ DomainsService = &DomainsServiceOp{}
// Domain represents a DigitalOcean domain
type Domain struct {
Name string `json:"name"`
TTL int `json:"ttl"`
ZoneFile string `json:"zone_file"`
}
// domainRoot represents a response from the DigitalOcean API
type domainRoot struct {
Domain *Domain `json:"domain"`
}
type domainsRoot struct {
Domains []Domain `json:"domains"`
Links *Links `json:"links"`
Meta *Meta `json:"meta"`
}
// DomainCreateRequest respresents a request to create a domain.
type DomainCreateRequest struct {
Name string `json:"name"`
IPAddress string `json:"ip_address,omitempty"`
}
// DomainRecordRoot is the root of an individual Domain Record response
type domainRecordRoot struct {
DomainRecord *DomainRecord `json:"domain_record"`
}
// DomainRecordsRoot is the root of a group of Domain Record responses
type domainRecordsRoot struct {
DomainRecords []DomainRecord `json:"domain_records"`
Links *Links `json:"links"`
}
// DomainRecord represents a DigitalOcean DomainRecord
type DomainRecord struct {
ID int `json:"id,float64,omitempty"`
Type string `json:"type,omitempty"`
Name string `json:"name,omitempty"`
Data string `json:"data,omitempty"`
Priority int `json:"priority"`
Port int `json:"port,omitempty"`
TTL int `json:"ttl,omitempty"`
Weight int `json:"weight"`
Flags int `json:"flags"`
Tag string `json:"tag,omitempty"`
}
// DomainRecordEditRequest represents a request to update a domain record.
type DomainRecordEditRequest struct {
Type string `json:"type,omitempty"`
Name string `json:"name,omitempty"`
Data string `json:"data,omitempty"`
Priority int `json:"priority"`
Port int `json:"port,omitempty"`
TTL int `json:"ttl,omitempty"`
Weight int `json:"weight"`
Flags int `json:"flags"`
Tag string `json:"tag,omitempty"`
}
func (d Domain) String() string {
return Stringify(d)
}
func (d Domain) URN() string {
return ToURN("Domain", d.Name)
}
// List all domains.
func (s DomainsServiceOp) List(ctx context.Context, opt *ListOptions) ([]Domain, *Response, error) {
path := domainsBasePath
path, err := addOptions(path, opt)
if err != nil {
return nil, nil, err
}
req, err := s.client.NewRequest(ctx, http.MethodGet, path, nil)
if err != nil {
return nil, nil, err
}
root := new(domainsRoot)
resp, err := s.client.Do(ctx, req, root)
if err != nil {
return nil, resp, err
}
if l := root.Links; l != nil {
resp.Links = l
}
if m := root.Meta; m != nil {
resp.Meta = m
}
return root.Domains, resp, err
}
// Get individual domain. It requires a non-empty domain name.
func (s *DomainsServiceOp) Get(ctx context.Context, name string) (*Domain, *Response, error) {
if len(name) < 1 {
return nil, nil, NewArgError("name", "cannot be an empty string")
}
path := fmt.Sprintf("%s/%s", domainsBasePath, name)
req, err := s.client.NewRequest(ctx, http.MethodGet, path, nil)
if err != nil {
return nil, nil, err
}
root := new(domainRoot)
resp, err := s.client.Do(ctx, req, root)
if err != nil {
return nil, resp, err
}
return root.Domain, resp, err
}
// Create a new domain
func (s *DomainsServiceOp) Create(ctx context.Context, createRequest *DomainCreateRequest) (*Domain, *Response, error) {
if createRequest == nil {
return nil, nil, NewArgError("createRequest", "cannot be nil")
}
path := domainsBasePath
req, err := s.client.NewRequest(ctx, http.MethodPost, path, createRequest)
if err != nil {
return nil, nil, err
}
root := new(domainRoot)
resp, err := s.client.Do(ctx, req, root)
if err != nil {
return nil, resp, err
}
return root.Domain, resp, err
}
// Delete domain
func (s *DomainsServiceOp) Delete(ctx context.Context, name string) (*Response, error) {
if len(name) < 1 {
return nil, NewArgError("name", "cannot be an empty string")
}
path := fmt.Sprintf("%s/%s", domainsBasePath, name)
req, err := s.client.NewRequest(ctx, http.MethodDelete, path, nil)
if err != nil {
return nil, err
}
resp, err := s.client.Do(ctx, req, nil)
return resp, err
}
// Converts a DomainRecord to a string.
func (d DomainRecord) String() string {
return Stringify(d)
}
// Converts a DomainRecordEditRequest to a string.
func (d DomainRecordEditRequest) String() string {
return Stringify(d)
}
// Records returns a slice of DomainRecords for a domain
func (s *DomainsServiceOp) Records(ctx context.Context, domain string, opt *ListOptions) ([]DomainRecord, *Response, error) {
if len(domain) < 1 {
return nil, nil, NewArgError("domain", "cannot be an empty string")
}
path := fmt.Sprintf("%s/%s/records", domainsBasePath, domain)
path, err := addOptions(path, opt)
if err != nil {
return nil, nil, err
}
req, err := s.client.NewRequest(ctx, http.MethodGet, path, nil)
if err != nil {
return nil, nil, err
}
root := new(domainRecordsRoot)
resp, err := s.client.Do(ctx, req, root)
if err != nil {
return nil, resp, err
}
if l := root.Links; l != nil {
resp.Links = l
}
return root.DomainRecords, resp, err
}
// Record returns the record id from a domain
func (s *DomainsServiceOp) Record(ctx context.Context, domain string, id int) (*DomainRecord, *Response, error) {
if len(domain) < 1 {
return nil, nil, NewArgError("domain", "cannot be an empty string")
}
if id < 1 {
return nil, nil, NewArgError("id", "cannot be less than 1")
}
path := fmt.Sprintf("%s/%s/records/%d", domainsBasePath, domain, id)
req, err := s.client.NewRequest(ctx, http.MethodGet, path, nil)
if err != nil {
return nil, nil, err
}
record := new(domainRecordRoot)
resp, err := s.client.Do(ctx, req, record)
if err != nil {
return nil, resp, err
}
return record.DomainRecord, resp, err
}
// DeleteRecord deletes a record from a domain identified by id
func (s *DomainsServiceOp) DeleteRecord(ctx context.Context, domain string, id int) (*Response, error) {
if len(domain) < 1 {
return nil, NewArgError("domain", "cannot be an empty string")
}
if id < 1 {
return nil, NewArgError("id", "cannot be less than 1")
}
path := fmt.Sprintf("%s/%s/records/%d", domainsBasePath, domain, id)
req, err := s.client.NewRequest(ctx, http.MethodDelete, path, nil)
if err != nil {
return nil, err
}
resp, err := s.client.Do(ctx, req, nil)
return resp, err
}
// EditRecord edits a record using a DomainRecordEditRequest
func (s *DomainsServiceOp) EditRecord(ctx context.Context,
domain string,
id int,
editRequest *DomainRecordEditRequest,
) (*DomainRecord, *Response, error) {
if len(domain) < 1 {
return nil, nil, NewArgError("domain", "cannot be an empty string")
}
if id < 1 {
return nil, nil, NewArgError("id", "cannot be less than 1")
}
if editRequest == nil {
return nil, nil, NewArgError("editRequest", "cannot be nil")
}
path := fmt.Sprintf("%s/%s/records/%d", domainsBasePath, domain, id)
req, err := s.client.NewRequest(ctx, http.MethodPut, path, editRequest)
if err != nil {
return nil, nil, err
}
root := new(domainRecordRoot)
resp, err := s.client.Do(ctx, req, root)
if err != nil {
return nil, resp, err
}
return root.DomainRecord, resp, err
}
// CreateRecord creates a record using a DomainRecordEditRequest
func (s *DomainsServiceOp) CreateRecord(ctx context.Context,
domain string,
createRequest *DomainRecordEditRequest) (*DomainRecord, *Response, error) {
if len(domain) < 1 {
return nil, nil, NewArgError("domain", "cannot be empty string")
}
if createRequest == nil {
return nil, nil, NewArgError("createRequest", "cannot be nil")
}
path := fmt.Sprintf("%s/%s/records", domainsBasePath, domain)
req, err := s.client.NewRequest(ctx, http.MethodPost, path, createRequest)
if err != nil {
return nil, nil, err
}
d := new(domainRecordRoot)
resp, err := s.client.Do(ctx, req, d)
if err != nil {
return nil, resp, err
}
return d.DomainRecord, resp, err
}
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