229 lines
5.4 KiB
Go
229 lines
5.4 KiB
Go
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package internal
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import (
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"bytes"
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"encoding/json"
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"fmt"
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"io/ioutil"
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"net/http"
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"net/url"
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"path"
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"strconv"
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"time"
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)
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const defaultBaseURL = "https://api.ns1.hosttech.eu/api"
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// Client a Hosttech client.
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type Client struct {
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HTTPClient *http.Client
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baseURL *url.URL
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apiKey string
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}
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// NewClient creates a new Client.
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func NewClient(apiKey string) *Client {
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baseURL, _ := url.Parse(defaultBaseURL)
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return &Client{
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HTTPClient: &http.Client{Timeout: 10 * time.Second},
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baseURL: baseURL,
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apiKey: apiKey,
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}
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}
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// GetZones Get a list of all zones.
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// https://api.ns1.hosttech.eu/api/documentation/#/Zones/get_api_user_v1_zones
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func (c Client) GetZones(query string, limit, offset int) ([]Zone, error) {
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endpoint, err := c.baseURL.Parse(path.Join(c.baseURL.Path, "user", "v1", "zones"))
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if err != nil {
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return nil, fmt.Errorf("parse URL: %w", err)
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}
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values := endpoint.Query()
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values.Set("query", query)
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if limit > 0 {
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values.Set("limit", strconv.Itoa(limit))
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}
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if offset > 0 {
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values.Set("offset", strconv.Itoa(offset))
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}
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endpoint.RawQuery = values.Encode()
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req, err := http.NewRequest(http.MethodGet, endpoint.String(), nil)
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if err != nil {
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return nil, fmt.Errorf("create request: %w", err)
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}
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raw, err := c.do(req)
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if err != nil {
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return nil, err
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}
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var r []Zone
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err = json.Unmarshal(raw, &r)
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if err != nil {
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return nil, fmt.Errorf("unmarshal response data: %s: %w", string(raw), err)
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}
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return r, nil
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}
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// GetZone Get a single zone.
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// https://api.ns1.hosttech.eu/api/documentation/#/Zones/get_api_user_v1_zones__zoneId_
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func (c Client) GetZone(zoneID string) (*Zone, error) {
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endpoint, err := c.baseURL.Parse(path.Join(c.baseURL.Path, "user", "v1", "zones", zoneID))
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if err != nil {
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return nil, fmt.Errorf("parse URL: %w", err)
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}
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req, err := http.NewRequest(http.MethodGet, endpoint.String(), nil)
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if err != nil {
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return nil, fmt.Errorf("create request: %w", err)
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}
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raw, err := c.do(req)
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if err != nil {
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return nil, err
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}
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var r Zone
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err = json.Unmarshal(raw, &r)
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if err != nil {
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return nil, fmt.Errorf("unmarshal response data: %s: %w", string(raw), err)
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}
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return &r, nil
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}
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// GetRecords Returns a list of all records for the given zone.
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// https://api.ns1.hosttech.eu/api/documentation/#/Records/get_api_user_v1_zones__zoneId__records
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func (c Client) GetRecords(zoneID, recordType string) ([]Record, error) {
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endpoint, err := c.baseURL.Parse(path.Join(c.baseURL.Path, "user", "v1", "zones", zoneID, "records"))
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if err != nil {
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return nil, fmt.Errorf("parse URL: %w", err)
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}
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values := endpoint.Query()
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if recordType != "" {
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values.Set("type", recordType)
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}
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endpoint.RawQuery = values.Encode()
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req, err := http.NewRequest(http.MethodGet, endpoint.String(), nil)
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if err != nil {
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return nil, fmt.Errorf("create request: %w", err)
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}
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raw, err := c.do(req)
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if err != nil {
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return nil, err
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}
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var r []Record
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err = json.Unmarshal(raw, &r)
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if err != nil {
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return nil, fmt.Errorf("unmarshal response data: %s: %w", string(raw), err)
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}
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return r, nil
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}
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// AddRecord Adds a new record to the zone and returns the newly created record.
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// https://api.ns1.hosttech.eu/api/documentation/#/Records/post_api_user_v1_zones__zoneId__records
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func (c Client) AddRecord(zoneID string, record Record) (*Record, error) {
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endpoint, err := c.baseURL.Parse(path.Join(c.baseURL.Path, "user", "v1", "zones", zoneID, "records"))
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if err != nil {
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return nil, fmt.Errorf("parse URL: %w", err)
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}
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body, err := json.Marshal(record)
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if err != nil {
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return nil, fmt.Errorf("marshal request data: %w", err)
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}
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req, err := http.NewRequest(http.MethodPost, endpoint.String(), bytes.NewReader(body))
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if err != nil {
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return nil, fmt.Errorf("create request: %w", err)
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}
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raw, err := c.do(req)
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if err != nil {
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return nil, err
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}
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var r Record
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err = json.Unmarshal(raw, &r)
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if err != nil {
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return nil, fmt.Errorf("unmarshal response data: %s: %w", string(raw), err)
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}
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return &r, nil
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}
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// DeleteRecord Deletes a single record for the given id.
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// https://api.ns1.hosttech.eu/api/documentation/#/Records/delete_api_user_v1_zones__zoneId__records__recordId_
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func (c Client) DeleteRecord(zoneID, recordID string) error {
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endpoint, err := c.baseURL.Parse(path.Join(c.baseURL.Path, "user", "v1", "zones", zoneID, "records", recordID))
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if err != nil {
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return fmt.Errorf("parse URL: %w", err)
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}
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req, err := http.NewRequest(http.MethodDelete, endpoint.String(), nil)
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if err != nil {
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return fmt.Errorf("create request: %w", err)
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}
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_, err = c.do(req)
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return err
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}
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func (c Client) do(req *http.Request) (json.RawMessage, error) {
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req.Header.Set("Content-Type", "application/json")
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req.Header.Set("Accept", "application/json")
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req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", c.apiKey))
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resp, errD := c.HTTPClient.Do(req)
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if errD != nil {
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return nil, fmt.Errorf("send request: %w", errD)
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}
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defer func() { _ = resp.Body.Close() }()
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switch resp.StatusCode {
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case http.StatusOK, http.StatusCreated:
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all, err := ioutil.ReadAll(resp.Body)
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if err != nil {
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return nil, fmt.Errorf("read response: %w", err)
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}
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var r apiResponse
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err = json.Unmarshal(all, &r)
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if err != nil {
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return nil, fmt.Errorf("unmarshal response: %w", err)
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}
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return r.Data, nil
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case http.StatusNoContent:
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return nil, nil
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default:
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data, _ := ioutil.ReadAll(resp.Body)
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e := APIError{StatusCode: resp.StatusCode}
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err := json.Unmarshal(data, &e)
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if err != nil {
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e.Message = string(data)
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}
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return nil, e
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}
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}
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