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Implement client polling.

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This commit is contained in:
Daniel Smith
2014-06-26 16:10:38 -07:00
parent de06869d30
commit fd5e3b0b04
3 changed files with 148 additions and 49 deletions
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20
pkg/client/client.go
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@@ -54,7 +54,7 @@ type StatusErr struct {
}
func (s *StatusErr) Error() string {
return fmt.Sprintf("Status: %v (%#v)", s.Status.Status, s)
return fmt.Sprintf("Status: %v (%#v)", s.Status.Status, s.Status)
}
// AuthInfo is used to store authorization information
@@ -103,16 +103,16 @@ func (c *Client) doRequest(request *http.Request) ([]byte, error) {
if response.StatusCode < http.StatusOK || response.StatusCode > http.StatusPartialContent {
return nil, fmt.Errorf("request [%#v] failed (%d) %s: %s", request, response.StatusCode, response.Status, string(body))
}
if response.StatusCode == http.StatusAccepted {
var status api.Status
if err := api.DecodeInto(body, &status); err == nil {
if status.Status == api.StatusSuccess {
return body, nil
} else {
return nil, &StatusErr{status}
}
// If the server gave us a status back, look at what it was.
var status api.Status
if err := api.DecodeInto(body, &status); err == nil && status.Status != "" {
if status.Status == api.StatusSuccess {
return body, nil
}
// Sometimes the server returns 202 even though it completely handled the request.
// "Working" requests need to be handled specially.
// "Failed" requests are clearly just an error and it makes sense to return them as such.
return nil, &StatusErr{status}
}
return body, err
}