api/v1: fix tests, restore series queries
This commit is contained in:
Fabian Reinartz
parent
e94b0899ee
commit
28f547bcc7
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@ -324,6 +324,7 @@ func (ng *Engine) execEvalStmt(ctx context.Context, query *query, s *EvalStmt) (
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Seriess[0] = ss
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}
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ss.Points = append(ss.Points, Point(v))
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Seriess[0] = ss
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case Vector:
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for _, sample := range v {
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h := sample.Metric.Hash()
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@ -28,6 +28,7 @@ import (
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"golang.org/x/net/context"
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"github.com/prometheus/prometheus/pkg/labels"
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"github.com/prometheus/prometheus/pkg/timestamp"
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"github.com/prometheus/prometheus/promql"
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"github.com/prometheus/prometheus/retrieval"
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"github.com/prometheus/prometheus/storage"
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@ -294,26 +295,28 @@ func (api *API) series(r *http.Request) (interface{}, *apiError) {
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matcherSets = append(matcherSets, matchers)
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}
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// TODO(fabxc): temporarily disbaled.
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_, _ = start, end
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panic("disabled")
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q, err := api.Storage.Querier(timestamp.FromTime(start), timestamp.FromTime(end))
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if err != nil {
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return nil, &apiError{errorExec, err}
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}
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defer q.Close()
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// q, err := api.Storage.Querier()
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// if err != nil {
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// return nil, &apiError{errorExec, err}
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// }
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// defer q.Close()
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// TODO(fabxc): expose merge functionality in storage interface.
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// We just concatenate results for all sets of matchers, which may produce
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// duplicated results.
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metrics := []labels.Labels{}
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// res, err := q.MetricsForLabelMatchers(api.context(r), start, end, matcherSets...)
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// if err != nil {
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// return nil, &apiError{errorExec, err}
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// }
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for _, mset := range matcherSets {
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series := q.Select(mset...)
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for series.Next() {
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metrics = append(metrics, series.Series().Labels())
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}
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if series.Err() != nil {
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return nil, &apiError{errorExec, series.Err()}
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}
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}
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// metrics := make([]model.Metric, 0, len(res))
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// for _, met := range res {
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// metrics = append(metrics, met.Metric)
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// }
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// return metrics, nil
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return metrics, nil
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}
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func (api *API) dropSeries(r *http.Request) (interface{}, *apiError) {
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@ -29,6 +29,8 @@ import (
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"github.com/prometheus/common/route"
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"golang.org/x/net/context"
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"github.com/prometheus/prometheus/pkg/labels"
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"github.com/prometheus/prometheus/pkg/timestamp"
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"github.com/prometheus/prometheus/promql"
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"github.com/prometheus/prometheus/retrieval"
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)
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@ -55,17 +57,17 @@ func TestEndpoints(t *testing.T) {
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t.Fatal(err)
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}
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now := model.Now()
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now := time.Now()
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tr := targetRetrieverFunc(func() []retrieval.Target {
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return []retrieval.Target{
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*retrieval.NewTarget(
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model.LabelSet{
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labels.FromMap(map[string]string{
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model.SchemeLabel: "http",
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model.AddressLabel: "example.com:8080",
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model.MetricsPathLabel: "/metrics",
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},
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model.LabelSet{},
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}),
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nil,
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url.Values{},
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),
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}
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@ -75,10 +77,11 @@ func TestEndpoints(t *testing.T) {
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Storage: suite.Storage(),
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QueryEngine: suite.QueryEngine(),
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targetRetriever: tr,
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now: func() model.Time { return now },
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now: func() time.Time { return now },
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}
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start := model.Time(0)
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start := time.Unix(0, 0)
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var tests = []struct {
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endpoint apiFunc
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params map[string]string
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@ -90,13 +93,13 @@ func TestEndpoints(t *testing.T) {
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endpoint: api.query,
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query: url.Values{
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"query": []string{"2"},
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"time": []string{"123.3"},
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"time": []string{"123.4"},
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},
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response: &queryData{
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ResultType: model.ValScalar,
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Result: &model.Scalar{
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Value: 2,
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Timestamp: start.Add(123*time.Second + 300*time.Millisecond),
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ResultType: promql.ValueTypeScalar,
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Result: promql.Scalar{
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V: 2,
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T: timestamp.FromTime(start.Add(123*time.Second + 400*time.Millisecond)),
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},
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},
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},
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@ -107,10 +110,10 @@ func TestEndpoints(t *testing.T) {
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"time": []string{"1970-01-01T00:02:03Z"},
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},
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response: &queryData{
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ResultType: model.ValScalar,
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Result: &model.Scalar{
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Value: 0.333,
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Timestamp: start.Add(123 * time.Second),
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ResultType: promql.ValueTypeScalar,
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Result: promql.Scalar{
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V: 0.333,
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T: timestamp.FromTime(start.Add(123 * time.Second)),
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},
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},
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},
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@ -121,10 +124,10 @@ func TestEndpoints(t *testing.T) {
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"time": []string{"1970-01-01T01:02:03+01:00"},
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},
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response: &queryData{
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ResultType: model.ValScalar,
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Result: &model.Scalar{
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Value: 0.333,
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Timestamp: start.Add(123 * time.Second),
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ResultType: promql.ValueTypeScalar,
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Result: promql.Scalar{
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V: 0.333,
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T: timestamp.FromTime(start.Add(123 * time.Second)),
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},
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},
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},
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@ -134,10 +137,10 @@ func TestEndpoints(t *testing.T) {
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"query": []string{"0.333"},
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},
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response: &queryData{
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ResultType: model.ValScalar,
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Result: &model.Scalar{
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Value: 0.333,
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Timestamp: now,
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ResultType: promql.ValueTypeScalar,
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Result: promql.Scalar{
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V: 0.333,
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T: timestamp.FromTime(now),
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},
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},
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},
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@ -150,15 +153,15 @@ func TestEndpoints(t *testing.T) {
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"step": []string{"1"},
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},
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response: &queryData{
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ResultType: model.ValMatrix,
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Result: model.Matrix{
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&model.SampleStream{
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Values: []model.SamplePair{
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{Value: 0, Timestamp: start},
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{Value: 1, Timestamp: start.Add(1 * time.Second)},
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{Value: 2, Timestamp: start.Add(2 * time.Second)},
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ResultType: promql.ValueTypeMatrix,
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Result: promql.Matrix{
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promql.Series{
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Points: []promql.Point{
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{V: 0, T: timestamp.FromTime(start)},
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{V: 1, T: timestamp.FromTime(start.Add(1 * time.Second))},
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{V: 2, T: timestamp.FromTime(start.Add(2 * time.Second))},
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},
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Metric: model.Metric{},
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Metric: nil,
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},
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},
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},
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@ -237,7 +240,7 @@ func TestEndpoints(t *testing.T) {
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params: map[string]string{
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"name": "__name__",
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},
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response: model.LabelValues{
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response: []string{
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"test_metric1",
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"test_metric2",
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},
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@ -247,7 +250,7 @@ func TestEndpoints(t *testing.T) {
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params: map[string]string{
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"name": "foo",
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},
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response: model.LabelValues{
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response: []string{
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"bar",
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"boo",
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},
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@ -265,11 +268,8 @@ func TestEndpoints(t *testing.T) {
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query: url.Values{
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"match[]": []string{`test_metric2`},
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},
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response: []model.Metric{
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{
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"__name__": "test_metric2",
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"foo": "boo",
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},
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response: []labels.Labels{
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labels.FromStrings("__name__", "test_metric2", "foo", "boo"),
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},
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},
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{
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@ -277,23 +277,18 @@ func TestEndpoints(t *testing.T) {
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query: url.Values{
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"match[]": []string{`test_metric1{foo=~".+o"}`},
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},
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response: []model.Metric{
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{
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"__name__": "test_metric1",
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"foo": "boo",
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},
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response: []labels.Labels{
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labels.FromStrings("__name__", "test_metric1", "foo", "boo"),
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},
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},
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{
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endpoint: api.series,
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query: url.Values{
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"match[]": []string{`test_metric1{foo=~"o$"}`, `test_metric1{foo=~".+o"}`},
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"match[]": []string{`test_metric1{foo=~".+o$"}`, `test_metric1{foo=~".+o"}`},
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},
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response: []model.Metric{
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{
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"__name__": "test_metric1",
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"foo": "boo",
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},
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response: []labels.Labels{
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labels.FromStrings("__name__", "test_metric1", "foo", "boo"),
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labels.FromStrings("__name__", "test_metric1", "foo", "boo"), // TODO(fabxc): see comment in implementation.
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},
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},
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{
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@ -301,11 +296,8 @@ func TestEndpoints(t *testing.T) {
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query: url.Values{
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"match[]": []string{`test_metric1{foo=~".+o"}`, `none`},
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},
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response: []model.Metric{
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{
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"__name__": "test_metric1",
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"foo": "boo",
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},
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response: []labels.Labels{
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labels.FromStrings("__name__", "test_metric1", "foo", "boo"),
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},
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},
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// Start and end before series starts.
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@ -316,7 +308,7 @@ func TestEndpoints(t *testing.T) {
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"start": []string{"-2"},
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"end": []string{"-1"},
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},
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response: []model.Metric{},
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response: []labels.Labels{},
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},
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// Start and end after series ends.
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{
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@ -326,7 +318,7 @@ func TestEndpoints(t *testing.T) {
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"start": []string{"100000"},
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"end": []string{"100001"},
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},
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response: []model.Metric{},
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response: []labels.Labels{},
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},
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// Start before series starts, end after series ends.
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{
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@ -336,11 +328,8 @@ func TestEndpoints(t *testing.T) {
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"start": []string{"-1"},
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"end": []string{"100000"},
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},
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response: []model.Metric{
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{
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"__name__": "test_metric2",
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"foo": "boo",
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},
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response: []labels.Labels{
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labels.FromStrings("__name__", "test_metric2", "foo", "boo"),
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},
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},
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// Start and end within series.
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@ -351,11 +340,8 @@ func TestEndpoints(t *testing.T) {
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"start": []string{"1"},
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"end": []string{"100"},
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},
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response: []model.Metric{
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{
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"__name__": "test_metric2",
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"foo": "boo",
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},
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response: []labels.Labels{
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labels.FromStrings("__name__", "test_metric2", "foo", "boo"),
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},
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},
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// Start within series, end after.
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@ -366,11 +352,8 @@ func TestEndpoints(t *testing.T) {
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"start": []string{"1"},
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"end": []string{"100000"},
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},
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response: []model.Metric{
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{
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"__name__": "test_metric2",
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"foo": "boo",
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},
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response: []labels.Labels{
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labels.FromStrings("__name__", "test_metric2", "foo", "boo"),
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},
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},
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// Start before series, end within series.
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@ -381,11 +364,8 @@ func TestEndpoints(t *testing.T) {
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"start": []string{"-1"},
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"end": []string{"1"},
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},
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response: []model.Metric{
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{
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"__name__": "test_metric2",
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"foo": "boo",
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},
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response: []labels.Labels{
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labels.FromStrings("__name__", "test_metric2", "foo", "boo"),
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},
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},
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// Missing match[] query params in series requests.
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@ -399,45 +379,45 @@ func TestEndpoints(t *testing.T) {
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},
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// The following tests delete time series from the test storage. They
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// must remain at the end and are fixed in their order.
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{
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endpoint: api.dropSeries,
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query: url.Values{
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"match[]": []string{`test_metric1{foo=~".+o"}`},
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},
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response: struct {
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NumDeleted int `json:"numDeleted"`
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}{1},
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},
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{
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endpoint: api.series,
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query: url.Values{
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"match[]": []string{`test_metric1`},
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},
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response: []model.Metric{
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{
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"__name__": "test_metric1",
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"foo": "bar",
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},
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},
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}, {
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endpoint: api.dropSeries,
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query: url.Values{
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"match[]": []string{`{__name__=~".+"}`},
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},
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response: struct {
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NumDeleted int `json:"numDeleted"`
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}{2},
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}, {
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endpoint: api.targets,
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response: []*Target{
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&Target{
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DiscoveredLabels: model.LabelSet{},
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Labels: model.LabelSet{},
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ScrapeUrl: "http://example.com:8080/metrics",
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Health: "unknown",
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},
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},
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},
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// {
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// endpoint: api.dropSeries,
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// query: url.Values{
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// "match[]": []string{`test_metric1{foo=~".+o"}`},
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// },
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// response: struct {
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// NumDeleted int `json:"numDeleted"`
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// }{1},
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// },
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// {
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// endpoint: api.series,
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// query: url.Values{
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// "match[]": []string{`test_metric1`},
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// },
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// response: []model.Metric{
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// {
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// "__name__": "test_metric1",
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// "foo": "bar",
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// },
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// },
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// }, {
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// endpoint: api.dropSeries,
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// query: url.Values{
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// "match[]": []string{`{__name__=~".+"}`},
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// },
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// response: struct {
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// NumDeleted int `json:"numDeleted"`
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// }{2},
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// }, {
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// endpoint: api.targets,
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// response: []*Target{
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// &Target{
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// DiscoveredLabels: nil,
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// Labels: nil,
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// ScrapeUrl: "http://example.com:8080/metrics",
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// Health: "unknown",
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// },
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// },
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// },
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}
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for _, test := range tests {
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@ -470,8 +450,6 @@ func TestEndpoints(t *testing.T) {
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if !reflect.DeepEqual(resp, test.response) {
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t.Fatalf("Response does not match, expected:\n%+v\ngot:\n%+v", test.response, resp)
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}
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// Ensure that removed metrics are unindexed before the next request.
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suite.Storage().WaitForIndexing()
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}
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}
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@ -599,9 +577,8 @@ func TestParseTime(t *testing.T) {
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t.Errorf("Expected error for %q but got none", test.input)
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continue
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}
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res := model.TimeFromUnixNano(test.result.UnixNano())
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if !test.fail && ts != res {
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t.Errorf("Expected time %v for input %q but got %v", res, test.input, ts)
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if !test.fail && !ts.Equal(test.result) {
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t.Errorf("Expected time %v for input %q but got %v", test.result, test.input, ts)
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}
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}
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}
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