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Refactoring: variable names, adding tests and http constants

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Signed-off-by: Alex Ellis <alexellis2@gmail.com>
This commit is contained in:
Alex Ellis
2017-12-01 18:19:54 +00:00
parent 2452fdea0b
commit 23a7187435
19 changed files with 166 additions and 80 deletions
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4
gateway/metrics/prometheus_query.go
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@ -30,14 +30,16 @@ func NewPrometheusQuery(host string, port int, client *http.Client) PrometheusQu
// Fetch queries aggregated stats
func (q PrometheusQuery) Fetch(query string) (*VectorQueryResponse, error) {
req, reqErr := http.NewRequest("GET", fmt.Sprintf("http://%s:%d/api/v1/query/?query=%s", q.Host, q.Port, query), nil)
req, reqErr := http.NewRequest(http.MethodGet, fmt.Sprintf("http://%s:%d/api/v1/query/?query=%s", q.Host, q.Port, query), nil)
if reqErr != nil {
return nil, reqErr
}
res, getErr := q.Client.Do(req)
if getErr != nil {
return nil, getErr
}
defer res.Body.Close()
bytesOut, readErr := ioutil.ReadAll(res.Body)
if readErr != nil {