119 lines
2.8 KiB
Go
119 lines
2.8 KiB
Go
package lifx
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import (
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//"crypto/tls"
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"encoding/json"
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"errors"
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"fmt"
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"io"
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"io/ioutil"
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"net/http"
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)
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const UserAgent = "go-lifx"
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type (
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Client struct {
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accessToken string
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Client *http.Client
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}
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Result struct {
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ID string `json:"id"`
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Label string `json:"label"`
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Status Status `json:"status"`
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}
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Error struct {
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Field string `json:"field"`
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Message []string `json:"message"`
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}
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Warning struct {
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Warning string `json:"warning"`
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}
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Response struct {
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Error string `json:"error"`
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Errors []Error `json:"errors"`
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Warnings []Warning `json:"warnings"`
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Results []Result `json:"results"`
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}
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)
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var errorMap = map[int]error{
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http.StatusNotFound: errors.New("Selector did not match any lights"),
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http.StatusUnauthorized: errors.New("Bad access token"),
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http.StatusForbidden: errors.New("Bad OAuth scope"),
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http.StatusUnprocessableEntity: errors.New("Missing or malformed parameters"),
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http.StatusUpgradeRequired: errors.New("HTTP was used to make the request instead of HTTPS. Repeat the request using HTTPS instead"),
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http.StatusTooManyRequests: errors.New("The request exceeded a rate limit"),
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http.StatusInternalServerError: errors.New("Something went wrong on LIFX's end"),
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http.StatusBadGateway: errors.New("Something went wrong on LIFX's end"),
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http.StatusServiceUnavailable: errors.New("Something went wrong on LIFX's end"),
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523: errors.New("Something went wrong on LIFX's end"),
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}
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func NewClient(accessToken string) *Client {
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tr := &http.Transport{
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//TLSNextProto: make(map[string]func(authority string, c *tls.Conn) http.RoundTripper),
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}
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return &Client{
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accessToken: accessToken,
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Client: &http.Client{Transport: tr},
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}
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}
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func (c *Client) NewRequest(method, url string, body io.Reader) (req *http.Request, err error) {
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req, err = http.NewRequest(method, url, body)
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if err != nil {
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return
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}
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req.Header.Add("Authorization", fmt.Sprintf("Bearer %s", c.accessToken))
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req.Header.Add("Content-Type", "application/json")
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req.Header.Add("User-Agent", UserAgent)
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return
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}
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func (c *Client) Request(method, url string, body io.Reader) (*http.Response, error) {
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req, err := c.NewRequest(method, url, body)
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if err != nil {
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return nil, err
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}
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resp, err := c.Client.Do(req)
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if err != nil {
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return nil, err
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}
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switch resp.StatusCode {
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case http.StatusOK:
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fallthrough
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case http.StatusAccepted:
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fallthrough
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case http.StatusMultiStatus:
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return resp, nil
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}
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err, ok := errorMap[resp.StatusCode]
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if ok {
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return resp, err
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}
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return resp, nil
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}
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func (c *Client) UnmarshalResponse(resp *http.Response, s interface{}) error {
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body, err := ioutil.ReadAll(resp.Body)
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if err != nil {
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return err
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}
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err = json.Unmarshal(body, &s)
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if err != nil {
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return err
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}
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return nil
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}
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