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https://github.com/prometheus/alertmanager
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353c0a1304
* Add label matchers parser This commit adds the new label matchers parser as proposed in #3353. Included is a number of compliance tests comparing the grammar supported in the new parser with the existing parser in pkg/labels. Signed-off-by: George Robinson <george.robinson@grafana.com> --------- Signed-off-by: George Robinson <george.robinson@grafana.com>
40 lines
1.0 KiB
Go
40 lines
1.0 KiB
Go
// Copyright 2023 The Prometheus Authors
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package parse
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import (
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"testing"
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)
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const (
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simpleExample = "{foo=\"bar\"}"
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complexExample = "{foo=\"bar\",bar=~\"[a-zA-Z0-9+]\"}"
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)
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func BenchmarkParseSimple(b *testing.B) {
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for i := 0; i < b.N; i++ {
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if _, err := Matchers(simpleExample); err != nil {
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b.Fatal(err)
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}
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}
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}
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func BenchmarkParseComplex(b *testing.B) {
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for i := 0; i < b.N; i++ {
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if _, err := Matchers(complexExample); err != nil {
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b.Fatal(err)
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}
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}
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}
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