dnscontrol/providers/internetbs/api.go

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package internetbs
import (
"encoding/json"
"github.com/pkg/errors"
"io/ioutil"
"net/http"
"strings"
)
// Api layer for Internet.bs
type api struct {
key string
password string
}
type requestParams map[string]string
type errorResponse struct {
TransactID string `json:"transactid"`
Status string `json:"status"`
Message string `json:"message,omitempty"`
Code uint `json:"code,omitempty"`
}
type domainRecord struct {
Nameserver []string `json:"nameserver"`
}
func (c *api) getNameservers(domain string) ([]string, error) {
var bodyString, err = c.get("/Domain/Info", requestParams{"Domain": domain})
if err != nil {
return []string{}, errors.Errorf("Error fetching nameservers list from Internet.bs: %s", err)
}
var dr domainRecord
json.Unmarshal(bodyString, &dr)
ns := []string{}
for _, nameserver := range dr.Nameserver {
ns = append(ns, nameserver)
}
return ns, nil
}
func (c *api) updateNameservers(ns []string, domain string) error {
rec := requestParams{}
rec["Domain"] = domain
rec["Ns_list"] = strings.Join(ns, ",")
if _, err := c.get("/Domain/Update", rec); err != nil {
return errors.Errorf("Internet.ns: Error update NS : %s", err)
}
return nil
}
func (c *api) get(endpoint string, params requestParams) ([]byte, error) {
client := &http.Client{}
req, _ := http.NewRequest("GET", "https://api.internet.bs/"+endpoint, nil)
q := req.URL.Query()
// Add auth params
q.Add("ApiKey", c.key)
q.Add("Password", c.password)
q.Add("ResponseFormat", "JSON")
for pName, pValue := range params {
q.Add(pName, pValue)
}
req.URL.RawQuery = q.Encode()
resp, err := client.Do(req)
if err != nil {
return []byte{}, err
}
bodyString, _ := ioutil.ReadAll(resp.Body)
// Got error from API ?
var errResp errorResponse
err = json.Unmarshal(bodyString, &errResp)
if errResp.Status == "FAILURE" {
return bodyString, errors.Errorf("Internet.bs API error: %s code: %d transactid: %s URL:%s%s ",
errResp.Message, errResp.Code, errResp.TransactID,
req.Host, req.URL.RequestURI())
}
return bodyString, nil
}