mirror of
https://github.com/prometheus-operator/prometheus-operator.git
synced 2025-04-16 01:06:27 +00:00
65 lines
1.6 KiB
Go
65 lines
1.6 KiB
Go
// Copyright 2024 The prometheus-operator Authors
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//
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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 operator
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import (
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"fmt"
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"slices"
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"strings"
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k8sflag "k8s.io/component-base/cli/flag"
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)
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// At the moment, the are no feature gates available.
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var defaultFeatureGates = map[string]bool{
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"PrometheusAgentDaemonSet": false,
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}
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// ValidateFeatureGates merges the feature gate default values with
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// the values provided by the user.
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func ValidateFeatureGates(flags *k8sflag.MapStringBool) (string, error) {
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gates := defaultFeatureGates
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if flags.Empty() {
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return mapToString(gates), nil
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}
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imgs := *flags.Map
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for k, v := range imgs {
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if _, ok := gates[k]; !ok {
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return "", fmt.Errorf("feature gate %v is unknown", k)
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}
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gates[k] = v
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}
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return mapToString(gates), nil
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}
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func AvailableFeatureGates() []string {
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i := 0
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gates := make([]string, len(defaultFeatureGates))
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for k := range defaultFeatureGates {
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gates[i] = k
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i++
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}
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slices.Sort(gates)
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return gates
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}
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func mapToString(m map[string]bool) string {
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var s []string
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for k, v := range m {
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s = append(s, fmt.Sprintf("%s=%t", k, v))
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}
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return strings.Join(s, ",")
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}
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