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improve error handling

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This commit is contained in:
Ryan Cavicchioni 2020-03-26 20:52:11 -05:00
parent 4d496f7524
commit bba7c22460
Signed by: ryanc
GPG Key ID: 877EEDAF9245103D
1 changed files with 20 additions and 0 deletions
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20
lights.go
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@ -3,6 +3,7 @@ package lifx
import ( import (
//"crypto/tls" //"crypto/tls"
"encoding/json" "encoding/json"
"fmt"
"net/http" "net/http"
"time" "time"
) )
@ -88,6 +89,17 @@ type (
} }
) )
func NewAPIError(resp *http.Response) error {
var (
s *Response
err error
)
if err = json.NewDecoder(resp.Body).Decode(&s); err != nil {
return err
}
return fmt.Errorf("fatal: %s", s.Error)
}
func (s Status) Success() bool { func (s Status) Success() bool {
return s == OK return s == OK
} }
@ -170,6 +182,10 @@ func (c *Client) Toggle(selector string, duration float64) (*Response, error) {
} }
defer resp.Body.Close() defer resp.Body.Close()
if resp.StatusCode > 299 {
return nil, NewAPIError(resp)
}
if err = json.NewDecoder(resp.Body).Decode(&s); err != nil { if err = json.NewDecoder(resp.Body).Decode(&s); err != nil {
return nil, err return nil, err
} }
@ -189,6 +205,10 @@ func (c *Client) ListLights(selector string) ([]Light, error) {
} }
defer resp.Body.Close() defer resp.Body.Close()
if resp.StatusCode > 299 {
return nil, NewAPIError(resp)
}
if err = json.NewDecoder(resp.Body).Decode(&s); err != nil { if err = json.NewDecoder(resp.Body).Decode(&s); err != nil {
return nil, err return nil, err
} }