Add alerts endpoint to API client (#552)
Add alerts endpoint to API client. The alerts endpoint returns a list of all active alerts. Signed-off-by: Roald Nefs <info@roaldnefs.com>
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@ -35,6 +35,7 @@ const (
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apiPrefix = "/api/v1"
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epAlerts = apiPrefix + "/alerts"
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epAlertManagers = apiPrefix + "/alertmanagers"
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epQuery = apiPrefix + "/query"
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epQueryRange = apiPrefix + "/query_range"
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@ -115,6 +116,8 @@ type Range struct {
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// API provides bindings for Prometheus's v1 API.
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type API interface {
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// Alerts returns a list of all active alerts.
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Alerts(ctx context.Context) (AlertsResult, error)
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// AlertManagers returns an overview of the current state of the Prometheus alert manager discovery.
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AlertManagers(ctx context.Context) (AlertManagersResult, error)
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// CleanTombstones removes the deleted data from disk and cleans up the existing tombstones.
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@ -142,6 +145,11 @@ type API interface {
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Targets(ctx context.Context) (TargetsResult, error)
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}
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// AlertsResult contains the result from querying the alerts endpoint.
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type AlertsResult struct {
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Alerts []Alert `json:"alerts"`
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}
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// AlertManagersResult contains the result from querying the alertmanagers endpoint.
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type AlertManagersResult struct {
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Active []AlertManager `json:"activeAlertManagers"`
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@ -402,6 +410,24 @@ type httpAPI struct {
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client api.Client
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}
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func (h *httpAPI) Alerts(ctx context.Context) (AlertsResult, error) {
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u := h.client.URL(epAlerts, nil)
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req, err := http.NewRequest(http.MethodGet, u.String(), nil)
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if err != nil {
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return AlertsResult{}, err
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}
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_, body, err := h.client.Do(ctx, req)
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if err != nil {
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return AlertsResult{}, err
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}
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var res AlertsResult
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err = json.Unmarshal(body, &res)
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return res, err
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}
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func (h *httpAPI) AlertManagers(ctx context.Context) (AlertManagersResult, error) {
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u := h.client.URL(epAlertManagers, nil)
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