remove unused status method in patroni

pkg/util/patroni/patroni.go

@@ -21,7 +21,6 @@ const (
 // Interface describe patroni methods
 type Interface interface {
 	Failover(master *v1.Pod, candidate string) error
-	Status(pod *v1.Pod) (*Status, error)
 }
 
 // Patroni API client
@@ -30,39 +29,6 @@ type Patroni struct {
 	logger     *logrus.Entry
 }
 
-//XlogSpec...
-type XlogSpec struct {
-	Location uint64 `json:"location"`
-}
-
-//ReplicationSpec describes replication specific parameters
-type ReplicationSpec struct {
-	State           string `json:"state"`
-	SyncPriority    uint   `json:"sync_priority"`
-	SyncState       string `json:"sync_state"`
-	Usename         string `json:"usename"`
-	ApplicationName string `json:"application_name"`
-	ClientAddr      string `json:"client_addr"`
-}
-
-// PatroniSpec describes patroni specific parameters
-type PatroniSpec struct {
-	Scope   string `json:"scope"`
-	Version string `json:"version"`
-}
-
-// Status describes status returned by patroni API
-type Status struct {
-	State                    string            `json:"state"`
-	Xlog                     XlogSpec          `json:"xlog"`
-	ServerVersion            uint64            `json:"server_version"`
-	Role                     string            `json:"role"`
-	Replication              []ReplicationSpec `json:"replication"`
-	DatabaseSystemIdentifier string            `json:"database_system_identifier"`
-	PostmasterStartTime      string            `json:"postmaster_start_time"`
-	Patroni                  PatroniSpec       `json:"patroni"`
-}
-
 // New create patroni
 func New(logger *logrus.Entry) *Patroni {
 	cl := http.Client{
@@ -111,26 +77,4 @@ func (p *Patroni) Failover(master *v1.Pod, candidate string) error {
 	}
 
 	return nil
-}
-
-// Status returns patroni status
-func (p *Patroni) Status(pod *v1.Pod) (*Status, error) {
-	status := &Status{}
-
-	request, err := http.NewRequest(http.MethodGet, apiURL(pod), nil)
-	if err != nil {
-		return nil, fmt.Errorf("could not make new request: %v", err)
-	}
-
-	resp, err := http.DefaultClient.Do(request)
-	if err != nil {
-		return nil, fmt.Errorf("could not make request: %v", err)
-	}
-
-	err = json.NewDecoder(resp.Body).Decode(status)
-	if err != nil {
-		return nil, fmt.Errorf("could not parse response from patroni: %v", err)
-	}
-
-	return status, nil
-}
+}