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* Parameterize metric/label name validation scheme Parameterized metric/label name validation scheme --------- Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> Co-authored-by: Julius Hinze <julius.hinze@grafana.com>
34 lines
1.1 KiB
Go
34 lines
1.1 KiB
Go
// Copyright 2025 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 namevalidationutil
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import (
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"errors"
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"fmt"
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"github.com/prometheus/common/model"
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)
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// CheckNameValidationScheme returns an error iff nameValidationScheme is unset.
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func CheckNameValidationScheme(nameValidationScheme model.ValidationScheme) error {
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switch nameValidationScheme {
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case model.UTF8Validation, model.LegacyValidation:
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case model.UnsetValidation:
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return errors.New("unset nameValidationScheme")
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default:
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panic(fmt.Errorf("unhandled nameValidationScheme: %s", nameValidationScheme.String()))
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}
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return nil
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}
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