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block.go
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block.go
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package querier
import (
"github.com/prometheus/prometheus/model/labels"
"github.com/thanos-io/thanos/pkg/store/storepb"
)
func convertMatchersToLabelMatcher(matchers []*labels.Matcher) []storepb.LabelMatcher {
var converted []storepb.LabelMatcher
for _, m := range matchers {
var t storepb.LabelMatcher_Type
switch m.Type {
case labels.MatchEqual:
t = storepb.LabelMatcher_EQ
case labels.MatchNotEqual:
t = storepb.LabelMatcher_NEQ
case labels.MatchRegexp:
t = storepb.LabelMatcher_RE
case labels.MatchNotRegexp:
t = storepb.LabelMatcher_NRE
}
converted = append(converted, storepb.LabelMatcher{
Type: t,
Name: m.Name,
Value: m.Value,
})
}
return converted
}
// storeSeriesSet implements a storepb SeriesSet against a list of storepb.Series.
type storeSeriesSet struct {
series []*storepb.Series
i int
}
func newStoreSeriesSet(s []*storepb.Series) *storeSeriesSet {
return &storeSeriesSet{series: s, i: -1}
}
func (s *storeSeriesSet) Next() bool {
if s.i >= len(s.series)-1 {
return false
}
s.i++
return true
}
func (*storeSeriesSet) Err() error {
return nil
}
func (s *storeSeriesSet) At() (labels.Labels, []storepb.AggrChunk) {
return s.series[s.i].PromLabels(), s.series[s.i].Chunks
}